psz = [
120,
- 56 + 5,
+ 56 + 5 - 3.75,
15 + 3,
];
thick = [
2,
- 3,
- 2.5,
+ 2,
+ 1.5,
];
-btn_x = 58;
-btn_dia = 14;
-btn_yprop = 0.23;
+btn_x = 59.6;
+btn_dia = 13;
+btn_y = 14.03;
+
+abtn_x = 46.85;
+abtn_sz = [ 11, 13 ];
+
+screen_xbot = 79;
+screen_sz = [ 35, 46 ];
+
+thumb_xbot = 90;
+thumb_dia = 25;
+
+vol_xbot = 86.5;
+vol_xtop = 107.5;
+vol_depth = 1.0;
+vol_zsz = 9;
+vol_zoff = 0;
+
+rail_ysz = 2.5;
+rail_zsz = 2.5;
+
+stay_height = 1.49;
+
+case_x_less = 0; //case_x_less = 10;
+
+inner_cnr_rad = 4.0;
+
+// calculated
+
+btn_yprop = btn_y / psz[1];
+echo(btn_yprop);
+
+ym = psz[1]/2;
+outer_cnr_rad = inner_cnr_rad + thick[2];
+
+x_sliced = outer_cnr_rad * (1-sin(45));
+
+$screen = true;
+
+module RoundedProfile(sz, cnr_rad){
+ hull(){
+ for (x=[ cnr_rad, sz[0]-cnr_rad ])
+ for (y=[ cnr_rad, sz[1]-cnr_rad ])
+ translate([x,y])
+ circle(r= cnr_rad, $fn=20);
+ }
+}
+
+module RoundedCube(sz, cnr_rad){
+ if ($test)
+ cube(sz);
+ else hull(){
+ for (x=[ cnr_rad, sz[0]-cnr_rad ])
+ for (y=[ cnr_rad, sz[1]-cnr_rad ])
+ for (z=[ cnr_rad, sz[2]-cnr_rad ])
+ translate([x,y,z])
+ sphere(r= cnr_rad, $fn=40);
+ }
+}
+
+module Stay(xbot, xtop, width, midgap_width) {
+ translate([ (xbot+xtop)/2, psz[1]/2, psz[2] ]){
+ difference(){
+ cube([ xtop-xbot, width, stay_height*2 ], center=true);
+ if (midgap_width > 0)
+ cube([ 200, midgap_width, 10 ], center=true);
+ }
+ }
+}
+
+module Stays(){
+ Stay( 76, 82, 10, 0);
+ Stay(-0.1, 55, 10, 0);
+ Stay( 113,125, 70, 15);
+}
module Case(){
difference(){
mirror([1,0,0])
- translate(-thick)
- cube(psz + 2*thick - [1,0,0] * (thick[0]));
+ translate(-thick +
+ - [1,0,0] * x_sliced)
+ RoundedCube(psz
+ + 2*thick
+ - [1,0,0] * (thick[0])
+ + [1,0,0] * (x_sliced)
+ - [case_x_less, 0, 0],
+ outer_cnr_rad);
for (yp= [ btn_yprop, 1-btn_yprop ])
translate([ -btn_x,
0.5 * psz[2] ])
cylinder(r= btn_dia/2, h=20);
- #mirror([1,0,0])
- cube(psz + [1,0,0]);
+ translate([ -abtn_x,
+ btn_yprop * psz[1],
+ psz[2] ])
+ cube(concat(abtn_sz, [ thick[2]*3 ]), center=true);
+
+ if ($screen)
+ mirror([1,0,0])
+ translate([ screen_xbot,
+ (psz[1] - screen_sz[1])/2,
+ psz[2]-3 ])
+ cube(concat(screen_sz, [ thick[2]+6 ]));
+
+ hull(){
+ for (x=[ thumb_xbot+thumb_dia/2, psz[0]+10 ])
+ translate([ -x,
+ ym,
+ -thick[2]-1 ])
+ cylinder(r= thumb_dia/2,
+ h= thick[2] + 2,
+ $fn= 20);
+ }
+
+ mirror([1,0,0])
+ translate([ (vol_xbot+vol_xtop)/2, 0, psz[2]/2 + vol_zoff ])
+ cube([ vol_xtop-vol_xbot, vol_depth*2, vol_zsz ], center=true);
+
+ translate([ thick[0], -10, -10 ])
+ cube([ 10, psz[1]+20, psz[2]+20 ]);
+
+ //translate([-50,-50,10]) cube([100,100,100]);
+
+ mirror([1,0,0])
+ difference(){
+ RoundedCube(psz + [1,0,0],
+ inner_cnr_rad);
+
+ Stays();
+
+ if (0) for (m=[0,1]) {
+ translate([0,ym,0]) mirror([0,m,0]) translate([0,-ym,0])
+ translate([-1,-1, psz[2]-rail_zsz])
+ cube([psz[0]+1, rail_ysz+1, rail_zsz+1]);
+ }
+ }
+ }
+}
+
+module TestLoop(){
+ intersection(){
+ Case($screen=false);
+ translate([ -vol_xbot, 0,0 ])
+ cube([ 4, 200,200 ], center=true);
}
}
Case();
+//TestLoop();
+//RoundedCube(psz, inner_cnr_rad);