laptop-camera-tripod-bracket.scad

   1 // -*- C -*-
   2
   3 laptop_w       = 310;
   4 laptop_th_rear  = 14;
   5 laptop_th_front = 11;
   6
   7 include <utils.scad>
   8
   9 bar_w = 20;
  10 bar_th = 10;
  11 flex_allow = 3;
  12 claw_th = 5;
  13 claw_overlap = 10;
  14
  15 module ClawProfile(laptop_th){
  16   laptop_zmin = bar_th + flex_allow;
  17   laptop_zmax = laptop_zmin + laptop_th;
  18   difference(){
  19     rectfromto([-claw_overlap, 0],
  20                [claw_th, laptop_zmax + claw_th]);
  21     rectfromto([-claw_overlap-1, laptop_zmin ],
  22                [ 0, laptop_zmax ]);
  23   }
  24 }
  25
  26 module ClawBar(inner_len, laptop_th){
  27   rotate([0,0,180]) linextr_y_xz(-bar_w/2, +bar_w/2) {
  28     rectfromto([0,0],
  29                [inner_len, bar_th]);
  30     translate([inner_len, 0])
  31       ClawProfile(laptop_th);
  32   }
  33 }
  34
  35 //ClawProfile(laptop_th_front);
  36 ClawBar(125, laptop_th_front);