pattress-boxes-3-cover.scad

   1 // -*- C -*-
   2
   3 patbox_side = 87 + 0.5;
   4 patbox_centres = 60.3;
   5
   6 lid_box_overlap = 5;
   7
   8 lid_thinbox_h = 9;
   9 lid_fatbox_h = 24;
  10 lid_fatbox_switches_h = 6+2;
  11
  12 total_len = 260;
  13 thinbox_len = 87;
  14
  15 lid_top_wall = 1.5;
  16 lid_front_wall = 1.5;
  17 lid_side_wall = 1.5;
  18
  19 // computed
  20
  21 lid_inner_max_h = lid_box_overlap + lid_fatbox_h + lid_fatbox_switches_h;
  22 lid_inner_min_h = lid_box_overlap + lid_fatbox_switches_h;
  23
  24 lid_inner_kink = [thinbox_len, thinbox_len*2];
  25
  26 module LidSideProfile(){
  27   polygon([[-lid_top_wall,     lid_inner_max_h],
  28            [lid_inner_kink[0], lid_inner_max_h],
  29            [lid_inner_kink[1], lid_inner_min_h],
  30            [total_len,         lid_inner_min_h],
  31            [total_len,         -lid_front_wall],
  32            [-lid_top_wall,     -lid_front_wall]]);
  33 }
  34
  35 module LidSide(){
  36   rotate([90,0,0])
  37   linear_extrude(height= lid_side_wall)
  38     LidSideProfile();
  39 }
  40
  41 LidSide();