// -*- C -*-
+include <utils.scad>
+
phone = [ 75.0, 145.0 ];
-bumper = [ 0.250, 0.250 ];
+bumper = [ 0.250, -0.025 ];
// ^ One side. Overall size is increased by twice this.
// If no bumpers, is the gap around the phone.
foldover_gap = 0.50;
foldover_hinger_gap = 0.50;
+hingescrew_shaft_dia = 2.0 + 0.25; // M2 x 12mm machine screw
hingescrew_nut_dia = 4.72 + 0.50; // washer, actually
hinger_th = 2;
+hingemount_th = 2.5;
$fa = 5;
$fs = 0.1;
bppJ = [ bppN[0], bppL[1] ];
// hinge plan
-hp_rn = hingescrew_nut_dia;
+hp_rn = hingescrew_nut_dia/2;
hp_r2 = hp_rn + hinger_th;
+hp_rs = hingescrew_shaft_dia/2;
+hp_r1 = hp_rs + hingemount_th;
hppU = lpp13;
-hppS = epp2o[1] + [0,-1] * case_th_bottom;
+hppS = epp2o + [0,-1] * case_th_bottom;
hp_k = 0.5 * (hppU[1] - hppS[1] + foldover_gap);
hppM = [ epp4[0] - foldover_hinger_gap - hp_r2,
hppT = hppM + 0.5 * [0,+1] * hp_k;
hppB = hppM + 0.5 * [0,-1] * hp_k;
-module rectfromto(a,b) {
- ab = b - a;
- translate([min(a[0], b[0]), min(a[1], b[1])])
- square([abs(ab[0]), abs(ab[1])]);
-}
-module circleat(c,r) { translate(c) circle(r); }
-module linextr(z0,z1) {
- translate([0,0,z0])
- linear_extrude(height=z1-z0)
- children();
-}
+// ---------- modules ----------
module KeeperProfile(slant=0){
use_e = kppe + [0,-1] * slant * keeper_inner_width / keeper_slant_slope;
rectfromto(camera_pos_tl, camera_pos_br);
}
+module HingeLidProfile(){
+ hull(){
+ circleat(hppT, hp_r1);
+ circleat(lpp12, lp_r12);
+ polygon([lpp10,
+ lpp13 + [2,0],
+ lpp12,
+ hppT]);
+ }
+}
+
+module HingeBaseProfile(){
+ difference(){
+ hull(){
+ circleat(hppB, hp_r1);
+ circleat(epp2o, case_th_bottom);
+ circleat(hppB + [10,0], hp_r1);
+ }
+ polygon([epp5, epp1, epp2i, epp3, bppL]);
+ }
+}
+
module CaseBase(){
AroundEdges(epp3[1], case_th_bottom, 1)
EdgeProfile();
}
}
+module TestSelectLength(){
+ translate([-30, -200, -20])
+ cube([30 + 15, 250, 40]);
+}
+
module TestLength(){ ////toplevel
intersection(){
Case();
- translate([-30, -200, -20])
- cube([30 + 15, 250, 40]);
+ TestSelectLength();
+ }
+}
+
+module TestLengthRight(){ ////toplevel
+ intersection(){
+ Case();
+ CaseBase_rhsflip(1)
+ TestSelectLength();
}
}
color("red" ) ButtonPlanForDemo(-4, 1,1);
color("blue") ButtonPlanForDemo(-6, 1,0);
}
+
+ translate([0, -30]) {
+ %LidEdgeProfile();
+ %EdgeProfile();
+ color("blue") HingeLidProfile();
+ color("red") HingeBaseProfile();
+ }
}
//EdgeProfile();