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@ -8,14 +8,6 @@ Pip-Boy inspired phone holder built around the PINE64 PinePhone.
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- OpenScad
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- [BOSL library](https://github.com/revarbat/BOSL)
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## Features
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### PIP slideout back cover
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The back cover is composed of two interconnected components, printed in place (PIP). This allows the cover to expand and retract again, automatically connecting any connectors fixed to the cover.
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The inner construction makes sure the back cover remains sturdy and the two pieces are inseparable. See the "xray":
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## Build Instructions
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See [Instructions Readme](instructions/README.md).
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218
main.scad
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218
main.scad
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@ -0,0 +1,218 @@
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// dependency: https://github.com/revarbat/BOSL
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include <BOSL/constants.scad>
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use <BOSL/transforms.scad>
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use <BOSL/shapes.scad>
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use <BOSL/masks.scad>
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// DEBUG:
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//validation = 1;
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//xray = 1;
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// EXPORT:
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MODEL_HARNESS_LEFT=1;
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MODEL_HARNESS_RIGHT=2;
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MODEL_HARNESS_TOP=3;
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export=2; // [0:5]
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function is_not_export() = is_undef(export) || export == 0;
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function is_export() = !is_not_export();
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function is_model_strict(m) = is_export() && export == m;
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function is_model(m) = is_not_export() || export == m;
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function get_phone_size() = [160, 76.7, 10];
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rim_edge_thickness=0.8;
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rim_edge_tolerance=0.6;
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module phone() {
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s=get_phone_size();
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color("gray")
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cuboid(s, fillet=5);
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}
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module arm() {
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$fn=6;
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s=[210, 55, 50];
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color("SaddleBrown")
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down(s.z/2 + get_phone_size().z/2) cuboid(s, fillet=20);
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}
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module phone_harness() {
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ops=get_phone_size();
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ps=[ops.x+0.2, ops.y+0.2, ops.z+0.2];
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w=1;
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f=2;
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rf=5;
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hs=[ps.x+w*2, ps.y+w*2, ps.z+w*2];
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module shell() {
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$fn = $preview ? 6 : 30;
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difference() {
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cuboid(hs, fillet=f);
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cuboid(ps, fillet=f);
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}
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shell_rim();
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}
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module shell_rim() {
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$fn = $preview ? 6 : 30;
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w=2;
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s=[hs.x+2*w, hs.y+2*w, 6];
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intersection() {
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difference() {
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cuboid(s, fillet=rf, edges=EDGES_Z_ALL);
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cuboid(ps, fillet=f, edges=EDGES_Z_ALL);
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}
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cuboid(s, fillet=1);
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}
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}
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module shell_rim_edge(thickness, groove, tolerance=rim_edge_tolerance) {
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$fn = $preview ? 6 : 30;
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w=thickness + (groove ? tolerance : 0);
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offset=(groove ? 0 : tolerance/2);
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res=[hs.x+2*(w+offset), hs.y+2*(w+offset), 4.5];
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resi=[hs.x+2*offset, hs.y+2*offset, res.z+1];
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up(0.5) difference() {
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intersection() {
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cuboid(res, fillet=rf, edges=EDGES_Z_ALL);
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cuboid(res, fillet=(groove?1:2), edges=EDGES_BOTTOM);
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}
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cuboid(resi, fillet=rf, edges=EDGES_Z_ALL);
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}
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}
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module screen_cutout() {
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s=[138, 69, 10];
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up(s.z/2) cuboid(s, fillet=3, edges=EDGES_Z_ALL);
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}
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top_offset=6.5;
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module speaker_cutout() {
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s=[3, 12, 10];
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right(ps.x/2 - top_offset) up(ps.z/2) cuboid(s, fillet=1);
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}
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module front_camera_cutout() {
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$fn = $preview ? 6 : 30;
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d=5;
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s=[d, d, 10];
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right(ps.x/2 - top_offset) fwd(11) cylinder(d=s.x, h=s.z);
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}
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module leds_cutout() {
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s=[4, 14, 10];
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right(ps.x/2 - top_offset) up(ps.z/2) back(23) cuboid(s, fillet=1);
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}
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module top_cutout() {
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screen_cutout();
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speaker_cutout();
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front_camera_cutout();
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leds_cutout();
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}
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module back_camera_cutout() {
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s=[13, 25, 10];
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right(ps.x/2 - 8) fwd(ps.y/2 - 23) down(ps.z/2) cuboid(s, fillet=6, edges=EDGES_Z_ALL);
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}
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module bottom_cutout() {
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back_camera_cutout();
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}
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module headphones_cutout() {
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$fn = $preview ? 10 : 30;
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d=9;
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p=[ps.x/2, ps.y/2-24, -1];
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h=10;
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translate(p) yrot(90) down(h/2) cylinder(h=h, d=d);
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}
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module right_cutout() {
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headphones_cutout();
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}
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module usbc_cutout() {
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s=[10, 20, 6];
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left(ps.x/2) down(2) cuboid(s, fillet=1);
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}
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module left_cutout() {
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usbc_cutout();
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}
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module buttons_cutout() {
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s=[42, 10, 5];
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fwd(ps.y/2) right(ps.x/2 - 44.5) cuboid(s, fillet=1);
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}
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module front_cutout() {
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buttons_cutout();
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}
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module shell_cutouts() {
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top_cutout();
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bottom_cutout();
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left_cutout();
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right_cutout();
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front_cutout();
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}
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divider=[30, 0, 2.3];
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module model_harness_left() {
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intersection() {
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intersection() {
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translate(divider) downcube([1000, 1000, 1000]);
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translate(divider) leftcube([1000, 1000, 1000]);
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}
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difference() {
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shell();
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shell_rim_edge(rim_edge_thickness, groove=true, tolerance=rim_edge_tolerance);
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shell_cutouts();
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}
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}
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}
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module model_harness_right() {
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intersection() {
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intersection() {
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translate(divider) downcube([1000, 1000, 1000]);
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translate(divider) rightcube([1000, 1000, 1000]);
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}
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difference() {
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shell();
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shell_rim_edge(rim_edge_thickness, groove=true, tolerance=rim_edge_tolerance);
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shell_cutouts();
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}
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}
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}
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module model_harness_top() {
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intersection() {
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translate(divider) upcube([1000, 1000, 1000]);
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difference() {
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shell();
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shell_cutouts();
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}
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}
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difference() {
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shell_rim_edge(rim_edge_thickness, groove=false);
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shell_cutouts();
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}
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}
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if (is_model(MODEL_HARNESS_LEFT)) model_harness_left();
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if (is_model(MODEL_HARNESS_RIGHT)) model_harness_right();
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if (is_model(MODEL_HARNESS_TOP)) model_harness_top();
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}
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module model() {
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phone_harness();
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}
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if (!is_undef(validation)) {
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intersection() {
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phone();
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model();
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}
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} else {
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intersection() {
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if (!is_undef(xray)) {
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span_cube([0,1000*xray], [0,1000*xray], [-1000,1000]);
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}
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union() {
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if (is_not_export()) {
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//phone();
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//arm();
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}
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model();
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}
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}
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}
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@ -1,22 +0,0 @@
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use <BOSL/shapes.scad>
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include <BOSL/constants.scad>
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module cubi(s, fillet=0, edges=EDGES_ALL) {
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if ($preview) {
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cube(s, center=true);
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} else {
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cuboid(s, fillet=fillet, edges=edges);
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}
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}
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module screwhole(d, h, head=true) {
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$fn=$preview ? 5 : 20;
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translate([0, 0, h]) cylinder(d=d*1.5, h=d*0.5);
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split=h*0.5;
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translate([0, 0, split]) cylinder(d=d, h=(h-split));
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cylinder(d2=d, d1=d*0.1, h=split);
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cylinder(d2=d*0.6, d1=d*0.6, h=split/2);
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}
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function vec_sum(v, w) = [v.x + w.x, v.y + w.y, v.z + w.z];
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@ -1,32 +0,0 @@
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/*
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export=0; // <-- prepend to the main file to activate the export
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*/
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function is_not_export() = is_undef(export) || export == 0;
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function is_export() = !is_not_export();
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function is_model_strict(m) = is_export() && export == m;
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function is_model(m) = is_not_export() || export == m;
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MODEL_DEMO=0;
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// Harness
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MODEL_HARNESS_LEFT=101;
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MODEL_HARNESS_RIGHT=102;
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MODEL_HARNESS_BOTTOM=103;
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MODEL_HARNESS_BOTTOM_PIP=104;
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MODEL_HARNESS_TOP=105;
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MODEL_HARNESS_SLIDER_FRONT=106;
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MODEL_HARNESS_SLIDER_BACK=107;
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MODEL_HARNESS_BUTTONS=108;
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// Platform
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MODEL_PLATFORM_HARNESS=201;
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MODEL_PLATFORM_STRAP=202;
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// Strap
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MODEL_LINKS=301;
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MODEL_CLIP_A=302;
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MODEL_CLIP_B=303;
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MODEL_CLIP_RATCHETING=304;
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MODEL_CLIP_RATCHETING_A=305;
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MODEL_CLIP_RATCHETING_B=306;
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425
src/harness.scad
425
src/harness.scad
@ -1,425 +0,0 @@
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include <export.scad>
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// dependency: https://github.com/revarbat/BOSL
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include <BOSL/constants.scad>
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use <BOSL/transforms.scad>
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use <BOSL/shapes.scad>
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use <BOSL/masks.scad>
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use <BOSL/sliders.scad>
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use <specs_phone.scad>
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use <specs_harness.scad>
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use <specs_platform.scad>
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// DEBUG:
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//validation = 1;
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XRAY_POSITIVE=1;
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XRAY_BACKPLANE=2;
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XRAY_BOTTOM=3;
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//xray = 2;
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function use_slideout_backplane() = is_model_strict(MODEL_HARNESS_BOTTOM_PIP) || is_model_strict(MODEL_HARNESS_LEFT) || is_model_strict(MODEL_HARNESS_RIGHT);
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backplane_pip_slideout=10;
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use <common.scad>
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module dotted_grill_cutout(vents_area, vents_x=10, vents_y=10, mesh=1.5, cut_corners=false) {
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function is_corner(x, y, xm, ym) = (x == 0 || x == xm) && (y == 0 || y == ym);
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vent_size=[vents_area.x/vents_x-mesh, vents_area.y/vents_y-mesh, vents_area.z];
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translate([-vents_area.x/2 - vent_size.x/2, vents_area.y/2 - vent_size.y/2, 0])
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for (x=[0:vents_x-1]) {
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for (y=[0:vents_y-1]) {
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if (!cut_corners || !is_corner(x, y, vents_x-1, vents_y-1)) {
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right(x*(vent_size.x+mesh))
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fwd(y*(vent_size.y+mesh))
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cubi(vent_size, fillet=min(vent_size.x/2, vent_size.y/2));
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}
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}
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}
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}
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module phone() {
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s=get_phone_size();
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color("gray")
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cubi(s, fillet=5);
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}
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module arm() {
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$fn=6;
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s=[210, 55, 50];
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color("SaddleBrown")
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down(s.z/2 + get_phone_size().z/2) cubi(s, fillet=20);
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}
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module phone_harness() {
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ops=get_phone_size();
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ps=[ops.x+0.2, ops.y+0.2, ops.z+0.2];
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shell_wall=3;
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shell_rim_wall=3;
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rim_edge_thickness=1.5;
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rim_edge_tolerance=0.4;
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expose_back_camera=true;
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screwmount_screw=3;
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harness_divider=[1, 0, 1.3];
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harness_size=[ps.x+shell_wall*2, ps.y+shell_wall*2, ps.z+shell_wall*2];
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rim_size=[harness_size.x+2*shell_rim_wall, harness_size.y+2*shell_rim_wall, 8];
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w=shell_wall;
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f=2;
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rf=5;
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hs=harness_size;
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backplane_rim_size=[40, ps.y*0.95, shell_wall/2];
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backplane_teeth=6;
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// ==== SHELL ====
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module shell() {
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$fn = $preview ? 6 : 30;
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difference() {
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cubi(hs, fillet=f);
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cubi(ps, fillet=f);
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}
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shell_rim();
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shell_screwmounts();
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}
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module shell_rim() {
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$fn = $preview ? 6 : 30;
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w=shell_rim_wall;
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s=rim_size;
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intersection() {
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difference() {
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cubi(s, fillet=rf, edges=EDGES_Z_ALL);
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cubi(ps, fillet=f, edges=EDGES_Z_ALL);
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}
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cubi(s, fillet=1);
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}
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rail_extension=10;
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fwd(hs.y/2) xrot(90) harness_rail(slider_len_front+rail_extension);
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back(hs.y/2) xrot(-90) harness_rail(slider_len_back+rail_extension);
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}
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module shell_rim_edge(thickness, groove, tolerance=rim_edge_tolerance) {
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$fn = $preview ? 6 : 30;
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w=thickness + (groove ? tolerance : 0);
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offset=(groove ? 0 : tolerance/2);
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res=[hs.x+2*(w+offset), hs.y+2*(w+offset), 3];
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resi=[hs.x+2*offset, hs.y+2*offset, res.z+1];
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up(0.0) difference() {
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intersection() {
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cubi(res, fillet=rf, edges=EDGES_Z_ALL);
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cubi(res, fillet=(groove?1:1.5), edges=EDGES_BOTTOM);
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}
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cubi(resi, fillet=rf, edges=EDGES_Z_ALL);
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}
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}
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module foreach_screwmount() {
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for(x = [0:1]) for (y = [0:1]) {
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translate([(-0.5+x)*ps.x, (-0.5+y)*ps.y, -hs.z/2])
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children();
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}
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}
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module shell_screwmounts() {
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$fn = $preview ? 6 : 30;
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r=3;
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foreach_screwmount() {
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cylinder(r=r, h=hs.z);
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}
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}
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module shell_screwmounts_holes() {
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$fn = $preview ? 6 : 30;
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foreach_screwmount() {
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up(w) cylinder(d2=screwmount_screw, d1=screwmount_screw*0.5, h=hs.z+1);
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up(hs.z-1) cylinder(d=screwmount_screw+1.5, h=5);
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}
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}
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module shell_backplane(groove) {
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module groove_scale() { scale([groove?1.05:1, groove?1.05:1, groove?1.2:1]) children(); }
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if (use_slideout_backplane()) {
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down(hs.z/2 - shell_wall/3) up(backplane_rim_size.z/2) right(harness_divider.x) {
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back(backplane_rim_size.y/2) {
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teeth=backplane_teeth;
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segment=backplane_rim_size.y/teeth;
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tooth_size=[backplane_rim_size.x, segment/2, backplane_rim_size.z];
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joiner_base=5;
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joiner_size=[joiner_base + (groove?backplane_pip_slideout:0), segment*1.5, backplane_rim_size.z];
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for (i = [0:teeth-1]) {
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fwd(i*segment) fwd(tooth_size.y) {
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groove_scale() cubi(tooth_size, fillet=0.5, edges=EDGES_X_ALL);
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if (i%2 == 0) {
|
||||
left(backplane_rim_size.x/2 + joiner_base/2) fwd(joiner_size.y/3) left(-joiner_size.x/2) groove_scale() cubi(joiner_size, fillet=2, edges=EDGES_Z_ALL);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ==== SHELL SLIDER AND RAIL ====
|
||||
|
||||
rail_angle=36;
|
||||
rail_wall=1;
|
||||
slider_slop=0.1;
|
||||
slider_len_back=hs.x*0.3;
|
||||
slider_len_front=hs.x*0.15;
|
||||
module harness_slider(l) {
|
||||
base=2;
|
||||
ss=[l, shell_rim_wall, rim_size.z+rail_wall*2];
|
||||
up(ss.y + base) xrot(180) difference() {
|
||||
slider(l=ss.x, w=ss.z, h=ss.y, base=base, chamfer=0.9, wall=2, ang=rail_angle, slop=slider_slop, orient=ORIENT_X, align=V_UP);
|
||||
screws=2;
|
||||
screws_area_l=0.7*l;
|
||||
for (i=[0:screws-1]) {
|
||||
$fn=$preview ? 6 : 16;
|
||||
right(-screws_area_l/2 + screws_area_l/(screws-1) * i) cylinder(d2=screwmount_screw*0.5, d1=screwmount_screw, h=ss.y*0.7);
|
||||
}
|
||||
}
|
||||
}
|
||||
module harness_rail(l) {
|
||||
sw=2;
|
||||
ss=[l, shell_rim_wall, rim_size.z+rail_wall*2];
|
||||
rail(l=ss.x, w=ss.z, h=ss.y, chamfer=0.5, ang=rail_angle, orient=ORIENT_X, align=V_UP);
|
||||
}
|
||||
|
||||
// ==== SHELL CUTOUTS ====
|
||||
module shell_cutouts() {
|
||||
top_cutout();
|
||||
bottom_cutout();
|
||||
left_cutout();
|
||||
right_cutout();
|
||||
front_cutout();
|
||||
shell_screwmounts_holes();
|
||||
}
|
||||
// -- TOP --
|
||||
module screen_cutout() {
|
||||
$fn=$preview ? 4 : 12;
|
||||
s=[138, 69, 12];
|
||||
b = 10;
|
||||
s1=[s.x, s.y];
|
||||
s2=[s.x+b, s.y+b];
|
||||
h=s.z;
|
||||
up(5) rounded_prismoid(size1=s1, size2=s2, h=h, r1=1, r2=15);
|
||||
}
|
||||
top_offset=6.5;
|
||||
module top_speaker_cutout() {
|
||||
s=[3, 12, 100];
|
||||
right(ps.x/2 - top_offset) up(s.z/2 - ps.z/3) cubi(s, fillet=1);
|
||||
}
|
||||
module front_camera_cutout() {
|
||||
$fn = $preview ? 6 : 30;
|
||||
d=5;
|
||||
s=[d, d, 100];
|
||||
right(ps.x/2 - top_offset) fwd(11.5) cylinder(d=s.x, h=s.z);
|
||||
}
|
||||
module leds_cutout() {
|
||||
s=[4, 14, 100];
|
||||
right(ps.x/2 - top_offset) up(s.z/2 - ps.z/3) back(23) cubi(s, fillet=1);
|
||||
}
|
||||
module top_cutout() {
|
||||
screen_cutout();
|
||||
top_speaker_cutout();
|
||||
front_camera_cutout();
|
||||
leds_cutout();
|
||||
}
|
||||
|
||||
// -- BOTTOM --
|
||||
module back_camera_cutout() {
|
||||
s=[13, 25, expose_back_camera ? 100 : 11];
|
||||
right(ps.x/2 - 7.5) fwd(ps.y/2 - 24.5) down(s.z/2 - ps.z/3) cubi(s, fillet=6, edges=EDGES_Z_ALL);
|
||||
}
|
||||
module bottom_speaker_cutout() {
|
||||
s=[8, 49, 100];
|
||||
left(ps.x/2 - 13)
|
||||
down(s.z/2 - ps.z/3)
|
||||
dotted_grill_cutout(s, vents_x=4, vents_y=8, cut_corners=true, mesh=1);
|
||||
}
|
||||
module bottom_vents_cutout() {
|
||||
vents_x=10;
|
||||
vents_y=6;
|
||||
vents_area=[35, 50, 10];
|
||||
vents_pos=[45, 0, -ps.z/2];
|
||||
mesh=1.5;
|
||||
translate(vents_pos)
|
||||
dotted_grill_cutout(vents_area, vents_x=vents_x, vents_y=vents_y, mesh=mesh, cut_corners=true);
|
||||
}
|
||||
module bottom_cutout() {
|
||||
back_camera_cutout();
|
||||
bottom_speaker_cutout();
|
||||
bottom_vents_cutout();
|
||||
}
|
||||
|
||||
// -- RIGHT --
|
||||
module headphones_cutout() {
|
||||
$fn = $preview ? 10 : 30;
|
||||
d1=8.8;
|
||||
d2=14;
|
||||
p=[ps.x/2, ps.y/2-24, -0.88];
|
||||
h=22;
|
||||
translate(p) yrot(90) down(10) cylinder(h=h, d1=d1, d2=d2);
|
||||
}
|
||||
module right_cutout() {
|
||||
headphones_cutout();
|
||||
}
|
||||
|
||||
// -- LEFT --
|
||||
module usbc_cutout() {
|
||||
s=[20, 20, 7];
|
||||
left(ps.x/2) down(2) cubi(s, fillet=1);
|
||||
}
|
||||
module left_cutout() {
|
||||
usbc_cutout();
|
||||
}
|
||||
|
||||
// -- FRONT --
|
||||
buttons_cutout_size=[42, 100, 4.5];
|
||||
buttons_cutout_pos=[ps.x/2 - 44.5, -ps.y/2 - 3, 0.25];
|
||||
module buttons_cutout() {
|
||||
s=buttons_cutout_size;
|
||||
p=buttons_cutout_pos;
|
||||
translate(p) cubi(s, fillet=1);
|
||||
}
|
||||
module front_cutout() {
|
||||
buttons_cutout();
|
||||
}
|
||||
module front_buttons(socket) {
|
||||
s=[buttons_cutout_size.x-2, 4, buttons_cutout_size.z-0.5];
|
||||
p=buttons_cutout_pos;
|
||||
t=socket ? 0.2 : 0;
|
||||
pin_size=[3 + t, 3 + t, s.z+2 + t/2];
|
||||
touch_size=[2, s.y, 2];
|
||||
touch_power_size=[3, touch_size.y, touch_size.z];
|
||||
translate(p) {
|
||||
cs=[4, s.y, s.z];
|
||||
left(5) {
|
||||
bs=[13, s.y, s.z];
|
||||
left(bs.x/6) cubi(pin_size);
|
||||
left(bs.x/2) {
|
||||
difference() {
|
||||
cubi(bs);
|
||||
back(1) cubi(cs);
|
||||
}
|
||||
}
|
||||
fwd(1) left(bs.x*0.8) cubi(touch_power_size, fillet=1);
|
||||
}
|
||||
right(8) {
|
||||
bs=[18, s.y, s.z];
|
||||
cubi(pin_size);
|
||||
difference() {
|
||||
cubi(bs);
|
||||
back(1) {
|
||||
left(bs.x/4) cubi(cs);
|
||||
right(bs.x/4) cubi(cs);
|
||||
}
|
||||
}
|
||||
fwd(1) {
|
||||
left(bs.x*0.4) cubi(touch_size, fillet=1);
|
||||
right(bs.x*0.4) cubi(touch_size, fillet=1);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ==== MODEL ====
|
||||
|
||||
divider=harness_divider;
|
||||
module model_harness_left() {
|
||||
intersection() {
|
||||
intersection() {
|
||||
translate(divider) downcube([1000, 1000, 1000]);
|
||||
translate(divider) leftcube([1000, 1000, 1000]);
|
||||
}
|
||||
difference() {
|
||||
shell();
|
||||
shell_rim_edge(rim_edge_thickness, groove=true, tolerance=rim_edge_tolerance);
|
||||
shell_cutouts();
|
||||
shell_backplane(groove=true);
|
||||
}
|
||||
}
|
||||
}
|
||||
module model_harness_right() {
|
||||
intersection() {
|
||||
intersection() {
|
||||
translate(divider) downcube([1000, 1000, 1000]);
|
||||
translate(divider) rightcube([1000, 1000, 1000]);
|
||||
}
|
||||
difference() {
|
||||
shell();
|
||||
shell_rim_edge(rim_edge_thickness, groove=true, tolerance=rim_edge_tolerance);
|
||||
shell_cutouts();
|
||||
front_buttons(socket=true);
|
||||
}
|
||||
}
|
||||
shell_backplane(groove=false);
|
||||
}
|
||||
module model_harness_top() {
|
||||
intersection() {
|
||||
translate(divider) upcube([1000, 1000, 1000]);
|
||||
difference() {
|
||||
shell();
|
||||
shell_cutouts();
|
||||
front_buttons(socket=true);
|
||||
}
|
||||
}
|
||||
difference() {
|
||||
shell_rim_edge(rim_edge_thickness, groove=false);
|
||||
shell_cutouts();
|
||||
front_buttons(socket=true);
|
||||
}
|
||||
}
|
||||
module model_harness_slider_front() {
|
||||
difference() {
|
||||
fwd(hs.y/2) xrot(90) harness_slider(slider_len_front);
|
||||
front_cutout();
|
||||
}
|
||||
}
|
||||
module model_harness_slider_back() {
|
||||
back(hs.y/2) xrot(-90) harness_slider(slider_len_back);
|
||||
}
|
||||
module model_harness_buttons() {
|
||||
front_buttons(socket=false);
|
||||
}
|
||||
|
||||
if (is_model(MODEL_HARNESS_LEFT)) model_harness_left();
|
||||
if (is_model(MODEL_HARNESS_RIGHT)) model_harness_right();
|
||||
if (is_model_strict(MODEL_HARNESS_BOTTOM)) {
|
||||
model_harness_left();
|
||||
model_harness_right();
|
||||
}
|
||||
if (is_model_strict(MODEL_HARNESS_BOTTOM_PIP)) {
|
||||
model_harness_left();
|
||||
right(backplane_pip_slideout) model_harness_right();
|
||||
}
|
||||
if (is_model(MODEL_HARNESS_TOP)) model_harness_top();
|
||||
if (is_model(MODEL_HARNESS_SLIDER_FRONT)) model_harness_slider_front();
|
||||
if (is_model(MODEL_HARNESS_SLIDER_BACK)) model_harness_slider_back();
|
||||
if (is_model(MODEL_HARNESS_BUTTONS)) model_harness_buttons();
|
||||
}
|
||||
|
||||
module model() {
|
||||
up(get_harness_size().z/2) phone_harness();
|
||||
}
|
||||
|
||||
if (!is_undef(validation)) {
|
||||
intersection() {
|
||||
phone();
|
||||
model();
|
||||
}
|
||||
} else {
|
||||
intersection() {
|
||||
if (!is_undef(xray)) {
|
||||
if (xray == XRAY_POSITIVE) {
|
||||
span_cube([0,1000], [0,1000], [-1000,1000]);
|
||||
} else if (abs(xray) == XRAY_BACKPLANE) {
|
||||
span_cube([-1000,1000], [-1000,1000], [-1000*sign(xray),-6]);
|
||||
} else if (xray == XRAY_BOTTOM) {
|
||||
span_cube([-1000,1000], [-1000,1000], [-1000,0]);
|
||||
}
|
||||
}
|
||||
union() {
|
||||
if (is_not_export()) {
|
||||
//phone();
|
||||
//arm();
|
||||
}
|
||||
model();
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,6 +0,0 @@
|
||||
export=0;
|
||||
include <export.scad>
|
||||
|
||||
include <harness.scad>
|
||||
include <platform.scad>
|
||||
include <strap.scad>
|
||||
@ -1,134 +0,0 @@
|
||||
include <export.scad>
|
||||
//export=MODEL_PLATFORM_HARNESS;
|
||||
//export=MODEL_PLATFORM_STRAP;
|
||||
|
||||
// dependency: https://github.com/revarbat/BOSL
|
||||
include <BOSL/constants.scad>
|
||||
use <BOSL/transforms.scad>
|
||||
use <BOSL/shapes.scad>
|
||||
use <BOSL/masks.scad>
|
||||
use <BOSL/sliders.scad>
|
||||
|
||||
use <specs_platform.scad>
|
||||
use <specs_strap.scad>
|
||||
|
||||
use <common.scad>
|
||||
use <strap_common.scad>
|
||||
use <platform_common.scad>
|
||||
|
||||
// DEBUG:
|
||||
//validation = 1;
|
||||
//xray = 1;
|
||||
|
||||
// PROP >>
|
||||
module prop_arm() {
|
||||
$fn=$preview ? 10 : 30;
|
||||
arm_size=[200, 55, 40];
|
||||
color("gray")
|
||||
down(arm_size.z/2) {
|
||||
cuboid(arm_size, fillet=16, edges=EDGES_X_ALL);
|
||||
left(arm_size.x*0.6) scale([1, 1, 0.8]) yrot(90) cylinder(d1=arm_size.y*1.4, d2=arm_size.y*0.95, h=arm_size.x/2);
|
||||
}
|
||||
}
|
||||
module model_prop_arm() {
|
||||
if (is_not_export()) down(3) prop_arm();
|
||||
}
|
||||
// <<<
|
||||
|
||||
// Blocks:
|
||||
module platform(base) {
|
||||
size=get_platform_size();
|
||||
base_size=size;
|
||||
wall=get_platform_wall();
|
||||
top_size=get_platform_top_size();
|
||||
top=!base;
|
||||
|
||||
module platform_screwholes() {
|
||||
module screwhole_one() {
|
||||
fwd(base_size.y/2) xrot(90) down(get_platform_screwhole_h()) screwhole(d=get_platform_screwhole_d(), h=get_platform_screwhole_h());
|
||||
}
|
||||
module screwhole_sided() {
|
||||
offset=16;
|
||||
left(offset) screwhole_one();
|
||||
right(offset) screwhole_one();
|
||||
}
|
||||
up(top_size.z/5) {
|
||||
screwhole_sided();
|
||||
scale([1,-1,1]) screwhole_sided();
|
||||
}
|
||||
}
|
||||
module base_platform_cutout_for_top() {
|
||||
base_top_diff=[base_size.x-top_size.x, base_size.y-top_size.y];
|
||||
guiding=1;
|
||||
top_slack=[0.2, 0.2, 0];
|
||||
translate(get_platform_top_pos()) {
|
||||
cube(vec_sum(top_size, top_slack), center=true);
|
||||
down(top_size.z/2 - 2)
|
||||
prismoid(size1=[top_size.x,top_size.y], size2=[top_size.x+base_top_diff.x*guiding,top_size.y+base_top_diff.y*guiding], h=top_size.z);
|
||||
}
|
||||
}
|
||||
module base_platform() {
|
||||
module base_platform_core() {
|
||||
braced_thinning_wall(h=size.y, l=size.x, thick=size.z, wall=0, strut=wall, orient=ORIENT_X_90);
|
||||
}
|
||||
|
||||
difference() {
|
||||
base_platform_core();
|
||||
base_platform_cutout_for_top();
|
||||
platform_screwholes();
|
||||
}
|
||||
}
|
||||
module top_platform() {
|
||||
difference() {
|
||||
up((base_size.z-top_size.z)/2)
|
||||
up(top_size.z/2) intersection() {
|
||||
scale([1,1,4]) braced_thinning_wall(h=top_size.y, l=top_size.x, thick=top_size.z, wall=0, strut=wall/4, orient=ORIENT_X_90);
|
||||
down(top_size.z/2) scale([2,2,1]) cube(top_size, center=true);
|
||||
}
|
||||
platform_screwholes();
|
||||
}
|
||||
}
|
||||
|
||||
module strap_connectors() {
|
||||
//down(size.z/2)
|
||||
difference() {
|
||||
foreach_platform_strap_connector() {
|
||||
link_connector_pin();
|
||||
}
|
||||
base_platform_cutout_for_top();
|
||||
}
|
||||
}
|
||||
|
||||
color(top?"Olive":"YellowGreen")
|
||||
if (base) {
|
||||
base_platform();
|
||||
strap_connectors();
|
||||
} else {
|
||||
top_platform();
|
||||
}
|
||||
}
|
||||
|
||||
// Models:
|
||||
module model_platform_harness() {
|
||||
platform(base=false);
|
||||
}
|
||||
|
||||
module model_platform_strap() {
|
||||
platform(base=true);
|
||||
}
|
||||
|
||||
// Validation:
|
||||
/*intersection() {
|
||||
model_platform_harness();
|
||||
model_platform_strap();
|
||||
}*/
|
||||
// Export:
|
||||
difference() {
|
||||
union() {
|
||||
if (is_model(MODEL_PLATFORM_HARNESS)) model_platform_harness();
|
||||
if (is_model(MODEL_PLATFORM_STRAP)) model_platform_strap();
|
||||
//if (is_model(MODEL_DEMO)) model_prop_arm();
|
||||
}
|
||||
// xray:
|
||||
//left(500+5) cube([1000, 1000, 1000], center=true);
|
||||
}
|
||||
@ -1,21 +0,0 @@
|
||||
// dependency: https://github.com/revarbat/BOSL
|
||||
include <BOSL/constants.scad>
|
||||
use <BOSL/transforms.scad>
|
||||
use <BOSL/shapes.scad>
|
||||
use <BOSL/masks.scad>
|
||||
use <BOSL/sliders.scad>
|
||||
|
||||
use <specs_platform.scad>
|
||||
use <specs_strap.scad>
|
||||
|
||||
use <strap_common.scad>
|
||||
|
||||
module foreach_platform_strap_connector() {
|
||||
offset=get_platform_strap_connector_offset();
|
||||
for (i=[0:3]) {
|
||||
translate([((i%2*(-2)+1) * offset.x), -((round(i/2)%2*(-2)+1) * offset.y), offset.z])
|
||||
zrot(90 + (round(i/2)%2*180))
|
||||
children();
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,9 +0,0 @@
|
||||
use <specs_phone.scad>
|
||||
|
||||
// TODO
|
||||
function get_harness_size() = [
|
||||
get_phone_size().x + 10,
|
||||
get_phone_size().y + 10,
|
||||
get_phone_size().z + 10,
|
||||
];
|
||||
|
||||
@ -1,2 +0,0 @@
|
||||
function get_phone_size() = [161.2, 77.2, 10];
|
||||
|
||||
@ -1,22 +0,0 @@
|
||||
use <specs_phone.scad>
|
||||
use <specs_strap.scad>
|
||||
|
||||
function get_platform_size() = [
|
||||
get_phone_size().x - 30,
|
||||
get_phone_size().y - 5,
|
||||
get_platform_wall()*3
|
||||
];
|
||||
function get_platform_top_size() = [
|
||||
get_platform_size().x - 2*get_platform_wall(),
|
||||
get_platform_size().y - 2*get_platform_wall(),
|
||||
get_platform_size().z - get_platform_wall()];
|
||||
function get_platform_top_pos() = [0, 0, (get_platform_size().z-get_platform_top_size().z)/2];
|
||||
function get_platform_wall() = 3;
|
||||
function get_platform_strap_connector_offset() = [
|
||||
(get_platform_size().x/2 - get_link_segment_size().y/2) - 3,
|
||||
get_platform_size().y/2 + 4,
|
||||
-get_link_segment_size().z/2 + 0.5
|
||||
];
|
||||
function get_platform_screwhole_d() = 3.2;
|
||||
function get_platform_screwhole_h() = 10;
|
||||
|
||||
@ -1,11 +0,0 @@
|
||||
function get_link_segment_size() = [15, 30, 5];
|
||||
function get_link_pin_diameter() = 2;
|
||||
function get_link_socket_slack() = [1, 4, 1];
|
||||
function get_link_joiner_arm_size() = [get_link_segment_size().x - 2, 3, get_link_segment_size().z];
|
||||
function get_link_socket_size() = [get_link_segment_size().z,
|
||||
get_link_segment_size().y - get_link_joiner_arm_size().y*2,
|
||||
get_link_segment_size().z];
|
||||
|
||||
function get_link_clip_size() = [get_link_pin_diameter()*5, get_link_segment_size().y - 5, get_link_segment_size().z];
|
||||
function get_link_socket_roundgap() = 2;
|
||||
|
||||
292
src/strap.scad
292
src/strap.scad
@ -1,292 +0,0 @@
|
||||
links_count=2; // [1..20]
|
||||
include_terminal=true; // [true,false]
|
||||
include_screwhole=true; // [true,false]
|
||||
clip_screwhole=2;
|
||||
|
||||
include <export.scad>
|
||||
//export=MODEL_LINKS;
|
||||
//export=MODEL_CLIP_A;
|
||||
//export=MODEL_CLIP_B;
|
||||
//export=MODEL_CLIP_RATCHETING_A;
|
||||
//export=MODEL_CLIP_RATCHETING_B;
|
||||
|
||||
use <BOSL/transforms.scad>
|
||||
use <BOSL/shapes.scad>
|
||||
include <BOSL/constants.scad>
|
||||
|
||||
use <specs_strap.scad>
|
||||
use <specs_platform.scad>
|
||||
|
||||
use <common.scad>
|
||||
use <strap_common.scad>
|
||||
use <platform_common.scad>
|
||||
|
||||
if (is_model_strict(MODEL_LINKS)) {
|
||||
echo("===============================");
|
||||
echo(str("Strap length: ", (links_count * get_link_segment_size().x), " mm"));
|
||||
echo("===============================");
|
||||
}
|
||||
|
||||
assert(get_link_segment_size().x >= 10, "Link segment is too short.");
|
||||
assert(get_link_segment_size().z >= (get_link_pin_diameter() + get_link_socket_slack().z + 1), "Link segment is too thin.");
|
||||
|
||||
module link(terminal=false) {
|
||||
$fn=$preview?4:20;
|
||||
module link_joiner() {
|
||||
gap=get_link_socket_roundgap();
|
||||
segment_size=get_link_segment_size();
|
||||
arm_size=get_link_joiner_arm_size();
|
||||
|
||||
module pin_to_socket_joiner() {
|
||||
joiner_size=[segment_size.x-get_link_socket_size().x+get_link_socket_size().x*0.2,
|
||||
segment_size.y-4,
|
||||
segment_size.z];
|
||||
difference() {
|
||||
right(joiner_size.x/2 + 4.5) cuboid(joiner_size, fillet=1, edges=EDGES_Z_ALL + EDGES_BOTTOM);
|
||||
right(segment_size.x) scale([1, 2, 1]) pin_socket_area();
|
||||
}
|
||||
}
|
||||
|
||||
pin_to_socket_joiner();
|
||||
}
|
||||
|
||||
link_connector_pin();
|
||||
if (terminal) {
|
||||
right(get_link_segment_size().x + 2) zrot(180) link_connector_pin();
|
||||
} else {
|
||||
link_joiner();
|
||||
right(get_link_segment_size().x) link_connector_socket();
|
||||
}
|
||||
}
|
||||
|
||||
module link_chain(links_count, include_terminal=true) {
|
||||
for (i = [0:links_count-1]) {
|
||||
terminal=(i==links_count-1) && include_terminal;
|
||||
right(i*get_link_segment_size().x) link(terminal=terminal);
|
||||
}
|
||||
}
|
||||
|
||||
module clip() {
|
||||
$fn=$preview?4:20;
|
||||
socket_size=get_link_socket_size();
|
||||
clip_size=get_link_clip_size();
|
||||
pin_diam=get_link_pin_diameter();
|
||||
slot_slack=get_link_socket_slack();
|
||||
size=[clip_size.x+socket_size.x, clip_size.y, clip_size.z];
|
||||
slot_size=[clip_size.x+slot_slack.x, size.y+1, pin_diam+slot_slack.z];
|
||||
entry_size=[slot_size.x, clip_size.y+1, clip_size.z];
|
||||
entry_pos=[0, 0, 1.5];
|
||||
|
||||
module socket_area() {
|
||||
$fn=$preview? 10 : 20;
|
||||
xrot(90) down(size.y/2) cylinder(d=size.z, h=size.y);
|
||||
}
|
||||
module socket_cutout() {
|
||||
$fn=$preview? 10 : 20;
|
||||
xrot(90) down(slot_size.y/2) cylinder(d=slot_size.z, h=slot_size.y);
|
||||
}
|
||||
module cover() {
|
||||
translate(entry_pos) cube(entry_size, center=true);
|
||||
}
|
||||
module joiner(groove) {
|
||||
slack=groove?0.2:0;
|
||||
joiner_size=[entry_size.x-6+slack, entry_size.y-6+slack, entry_size.z-3+slack];
|
||||
joiner_pos=[entry_pos.x, entry_pos.y, entry_pos.z - entry_size.z/2 + joiner_size.z/2];
|
||||
difference() {
|
||||
translate(joiner_pos) cube(joiner_size, center=true);
|
||||
screw_cutout();
|
||||
}
|
||||
}
|
||||
module screw_cutout() {
|
||||
if (include_screwhole) down(clip_size.z/2) screwhole(d=clip_screwhole, h=clip_size.z);
|
||||
}
|
||||
|
||||
module model() {
|
||||
difference() {
|
||||
union() {
|
||||
right(clip_size.x/2) socket_area();
|
||||
left(clip_size.x/2) socket_area();
|
||||
cube(clip_size, center=true);
|
||||
}
|
||||
right(clip_size.x/2) socket_cutout();
|
||||
left(clip_size.x/2) socket_cutout();
|
||||
screw_cutout();
|
||||
}
|
||||
}
|
||||
|
||||
left(socket_size.x/2)
|
||||
{
|
||||
if (is_model(MODEL_CLIP_A)) {
|
||||
difference() {
|
||||
model();
|
||||
cover();
|
||||
}
|
||||
joiner(groove=false);
|
||||
}
|
||||
if (is_model(MODEL_CLIP_B)) {
|
||||
difference() {
|
||||
intersection() {
|
||||
model();
|
||||
cover();
|
||||
}
|
||||
joiner(groove=true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
module clip_ratcheting(ratchet_length=28) {
|
||||
$fn=$preview?4:20;
|
||||
socket_size=get_link_socket_size();
|
||||
clip_size=get_link_clip_size();
|
||||
pin_diam=get_link_pin_diameter();
|
||||
slot_slack=get_link_socket_slack();
|
||||
size=[clip_size.x+socket_size.x, clip_size.y, clip_size.z];
|
||||
slot_size=[clip_size.x+slot_slack.x + 0.2, size.y+1, pin_diam+slot_slack.z];
|
||||
entry_size=[slot_size.x-5, clip_size.y+1, clip_size.z];
|
||||
connector_size=[25, 0, 0];
|
||||
module hookRight() {
|
||||
right(connector_size.x/2) zrot(180) link_connector_pin();
|
||||
}
|
||||
module hookLeft() {
|
||||
left(connector_size.x/2) link_connector_pin();
|
||||
}
|
||||
wall=2;
|
||||
tooth_size=[4, 3, 3];
|
||||
module tooth() {
|
||||
s=[tooth_size.x, tooth_size.z, tooth_size.y];
|
||||
up(tooth_size.z/2) xrot(-90) right_triangle(s);
|
||||
}
|
||||
module teethFwd() {
|
||||
tooth_count = ratchet_length/tooth_size.x;
|
||||
fwd((clip_size.y-wall*2)/2)
|
||||
right(ratchet_length/2) {
|
||||
for (i=[1:tooth_count]) {
|
||||
left(i*tooth_size.x) tooth();
|
||||
}
|
||||
cap_size=[ratchet_length, tooth_size.y, 1];
|
||||
up(tooth_size.z/2 + cap_size.z/2) left(cap_size.x/2) back(tooth_size.y/2) {
|
||||
difference() {
|
||||
cube(cap_size, center=true);
|
||||
translate([0.1, 0.1, 0]) back(tooth_size.y/2) right(ratchet_length/2) zrot(180) tooth();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
module teethBack() {
|
||||
scale([1, -1, 1]) teethFwd();
|
||||
}
|
||||
module ratchetLeft() {
|
||||
right(ratchet_length/2) {
|
||||
difference() {
|
||||
cube([ratchet_length, clip_size.y, clip_size.z], center=true);
|
||||
up(wall/2) cube([ratchet_length, clip_size.y-wall*2, clip_size.z], center=true);
|
||||
right(ratchet_length/2+1) {
|
||||
slideRailGuide(groove=true);
|
||||
scale([1,-1,1]) slideRailGuide(groove=true);
|
||||
}
|
||||
}
|
||||
teethFwd();
|
||||
teethBack();
|
||||
}
|
||||
}
|
||||
ratchet_tooth_count=2;
|
||||
ratchet_wall=2.5;
|
||||
ratchet_slack=0.3;
|
||||
rail_slack=0.2;
|
||||
ratchet_tooth_scale_z=0.8;
|
||||
module ratchetTeethFront() {
|
||||
module ratchetButton() {
|
||||
size=[8,wall*4,4];
|
||||
up(size.z+1) fwd(wall*2 - ratchet_wall) cuboid(size, fillet=1, edges=EDGES_FRONT);
|
||||
up(2) back(ratchet_wall/2) cube([size.x, ratchet_wall, tooth_size.z*ratchet_tooth_scale_z + size.z], center=true);
|
||||
}
|
||||
fwd((clip_size.y-wall*2)/2 - tooth_size.y - ratchet_slack)
|
||||
left(ratchet_length) {
|
||||
for (i=[0:ratchet_tooth_count-1]) {
|
||||
right(i*tooth_size.x) scale([-1,-1*(1-i/5),ratchet_tooth_scale_z]) tooth();
|
||||
}
|
||||
ratchetButton();
|
||||
}
|
||||
|
||||
module ratchetWall() {
|
||||
up(tooth_size.z/2) left(ratchet_length/2 + wall - wall/2) fwd(clip_size.y/2-wall-tooth_size.y-ratchet_wall/2 - ratchet_slack)
|
||||
down(wall/2+0.5) cube([ratchet_length + wall, ratchet_wall, tooth_size.z*ratchet_tooth_scale_z], center=true);
|
||||
}
|
||||
ratchetWall();
|
||||
}
|
||||
module ratchetTeethBack() {
|
||||
scale([1,-1,1]) ratchetTeethFront();
|
||||
}
|
||||
module ratchetRight() {
|
||||
left(wall) cube([wall*2, clip_size.y + rail_slack*2, clip_size.z], center=true);
|
||||
|
||||
ratchetTeethFront();
|
||||
ratchetTeethBack();
|
||||
}
|
||||
module slideRailGuide(groove) {
|
||||
size=[ratchet_length, wall, wall];
|
||||
fwd(clip_size.y/2 + rail_slack)
|
||||
left(size.x/2) scale(groove?1.5:1) cuboid(size, fillet=0.5);
|
||||
}
|
||||
module slideRailLeft() {
|
||||
size=[ratchet_length, clip_size.y/2 - ratchet_wall*2 - wall/2 - ratchet_slack - tooth_size.y, clip_size.z];
|
||||
right(size.x/2) cube(size, center=true);
|
||||
}
|
||||
module slideRailRight() {
|
||||
size=[ratchet_length + 3, wall*1.5, clip_size.z];
|
||||
module railFront() {
|
||||
fwd(clip_size.y/2 + size.y/2 + rail_slack) left(size.x/2)
|
||||
cuboid(size, fillet=1, edges=EDGES_FRONT);
|
||||
slideRailGuide(groove=false);
|
||||
}
|
||||
module railBack() {
|
||||
scale([1, -1, 1]) railFront();
|
||||
}
|
||||
railFront();
|
||||
railBack();
|
||||
}
|
||||
|
||||
right(size.x + connector_size.x - 2) {
|
||||
left(2)
|
||||
if (is_model(MODEL_CLIP_RATCHETING_A) || is_model(MODEL_CLIP_RATCHETING)) {
|
||||
left(ratchet_length + wall + 1) {
|
||||
hookLeft();
|
||||
left(0.1) {
|
||||
ratchetLeft();
|
||||
slideRailLeft();
|
||||
}
|
||||
}
|
||||
}
|
||||
right(is_model(MODEL_DEMO) ? ratchet_length + 5 : 0)
|
||||
if (is_model(MODEL_CLIP_RATCHETING_B) || is_model(MODEL_CLIP_RATCHETING)) {
|
||||
ratchetRight();
|
||||
hookRight();
|
||||
slideRailRight();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// === Export ===
|
||||
if (is_model(MODEL_DEMO)) {
|
||||
foreach_platform_strap_connector() {
|
||||
zrot(180) down(get_link_segment_size().z/2) {
|
||||
link_chain(links_count, include_terminal=include_terminal);
|
||||
/*right(links_count * get_link_segment_size().x + get_link_clip_size().x) {
|
||||
clip();
|
||||
right(get_link_clip_size().x) clip_ratcheting();
|
||||
}*/
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (is_model(MODEL_CLIP_A) || is_model(MODEL_CLIP_B)) {
|
||||
left(get_link_clip_size().x) clip();
|
||||
}
|
||||
if (is_model(MODEL_CLIP_RATCHETING) || is_model(MODEL_CLIP_RATCHETING_A) || is_model(MODEL_CLIP_RATCHETING_B)) {
|
||||
left(get_link_clip_size().x * 2 + 3) clip_ratcheting();
|
||||
}
|
||||
if (is_model(MODEL_LINKS)) for (i = [0:links_count-1]) {
|
||||
terminal=(i==links_count-1) && include_terminal;
|
||||
right(i*get_link_segment_size().x) link(terminal=terminal);
|
||||
}
|
||||
}
|
||||
@ -1,68 +0,0 @@
|
||||
include <export.scad>
|
||||
|
||||
use <BOSL/transforms.scad>
|
||||
use <BOSL/shapes.scad>
|
||||
include <BOSL/constants.scad>
|
||||
|
||||
use <specs_strap.scad>
|
||||
|
||||
use <common.scad>
|
||||
|
||||
module pin() {
|
||||
segment_size=get_link_segment_size();
|
||||
h=segment_size.y;
|
||||
d=get_link_pin_diameter();
|
||||
back(h/2) xrot(90) cylinder(h=h, d=d, $fn=$preview ? 10 : 30);
|
||||
}
|
||||
module pin_socket_area() {
|
||||
segment_size=get_link_segment_size();
|
||||
h=segment_size.y-get_link_socket_slack().y;
|
||||
d=segment_size.z;
|
||||
back(h/2) xrot(90) cylinder(h=h, d=d, $fn=$preview ? 10 : 30);
|
||||
}
|
||||
module pin_socket() {
|
||||
difference() {
|
||||
pin_socket_area();
|
||||
scaleup = [
|
||||
((get_link_pin_diameter() + get_link_socket_slack().x) / get_link_pin_diameter()),
|
||||
((get_link_pin_diameter() + get_link_socket_slack().y) / get_link_pin_diameter()),
|
||||
((get_link_pin_diameter() + get_link_socket_slack().z) / get_link_pin_diameter())
|
||||
];
|
||||
scale(scaleup) pin();
|
||||
}
|
||||
}
|
||||
|
||||
module arm() {
|
||||
segment_size=get_link_segment_size();
|
||||
arm_size=get_link_joiner_arm_size();
|
||||
fwd(segment_size.y/2 + arm_size.y/2 - 1) right(arm_size.x/2 - 1) cubi(arm_size, fillet=1, edges=EDGES_FRONT + EDGES_Y_ALL);
|
||||
}
|
||||
module armFront() {
|
||||
arm();
|
||||
}
|
||||
module armBack() {
|
||||
scale([1, -1, 1]) arm();
|
||||
}
|
||||
module armJoiner() {
|
||||
gap=get_link_socket_roundgap();
|
||||
arm_size=get_link_joiner_arm_size();
|
||||
segment_size=get_link_segment_size();
|
||||
joiner_size=[arm_size.x-get_link_socket_size().x, segment_size.y, segment_size.z];
|
||||
right(joiner_size.x/2 + get_link_socket_size().x/2 + gap) cubi(joiner_size, fillet=1, edges=EDGES_Z_ALL + EDGES_BOTTOM);
|
||||
}
|
||||
module link_arms() {
|
||||
$fn=$preview?4:20;
|
||||
armFront();
|
||||
armBack();
|
||||
armJoiner();
|
||||
}
|
||||
|
||||
module link_connector_pin() {
|
||||
pin();
|
||||
link_arms();
|
||||
}
|
||||
|
||||
module link_connector_socket() {
|
||||
pin_socket();
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user