gap = 0.25;
+retain_empir_angle = 20;
+retain_empir_stalkw = 1.0;
+retain_rad = 1.5;
+
bot_overlap = 5;
bot_w = 3;
handle_rh = 2;
handle_rcut = 3;
+cutout_gap = 1.5;
+
// calculated
ins_irad = openingcnr_dia/2 + gap;
}
}
}
+ hull(){
+ for (y= [handle_y1 - handle_rh/2,
+ handle_y1 - 3*handle_rh/2])
+ translate([handle_x1 - handle_rh/2, y])
+ circle(r = handle_rh/2, $fn=20);
+ }
+}
+
+module RetainSection(){
+ rotate(180-retain_empir_angle)
+ translate([0,ins_orad]) circle(r=retain_rad, $fn=20);
}
-InsertSection();
+module RetainCutout(){
+ rotate(180-retain_empir_angle)
+ translate([0,ins_orad]) {
+ difference(){
+ circle(r=retain_rad + cutout_gap, $fn=20);
+ rotate(180 + retain_empir_angle/2)
+ square([100, retain_empir_stalkw]);
+ }
+ }
+}
+
+difference(){
+ InsertSection();
+ RetainCutout();
+}
HandleSection();
+color("red") RetainSection();