// -*- C -*-
-opening_height = 7.84 - 0.3;
+opening_height = 7.84 - 0.3 + 0.60;
opening_depth = 6.0; // 7.88;
openingcnr_dia = 2.75;
opening_topprotr = 1.54;
gap = 0.25;
-retain_empir_angle = 20;
-retain_empir_stalkw = 0.8;
retain_rad = 1.65;
-retain_empir_inward = 0.65;
+retain_protr = 0.35;
+retain_hgap_adjust = 1.5;
-hgap_empir_adjust = -0.5;
+retain_stalk_len = 6.5;
+retain_stalk_h = 1.5;
+retain_bend_gap = 2.0;
+retain_empir_angle = -25;
+retain_pushmore_adj = 0.75;
+
+hgap_empir_adjust = -0.5 -2.50;
topprotr_rad = 0.35;
bot_overlap = 5;
bot_w = 3;
-handle_w = 8;
+handle_w = 10;
handle_rh = 3;
handle_rcut = 3;
total_len = 35;
retaining_len = 10;
-overret_gaplen = 5;
overret_hch = 5;
topprotr_y = -ins_irad + opening_topprotr;
+retain_mxy = [handle_x0 - retain_rad - retain_hgap_adjust,
+ -ins_orad + retain_rad - retain_protr - retain_pushmore_adj];
+
+retain_cutout_h = retain_rad * 2 + retain_bend_gap;
+
+overret_gaplen = retain_cutout_h / cos(retain_empir_angle);
+
module InsertSection(){
hull(){
translate([-ins_irad, -ins_irad])
- mirror([1,0])
+ mirror([1, 0])
square([opening_depth - ins_irad, 0.1]);
translate([-ins_irad - topprotr_rad,
topprotr_y - topprotr_rad])
}
translate([0, -ins_orad]) square([ins_irad+1, ins_th]);
intersection(){
- translate([0.1, -ins_irad + 0.1])
+ translate([0, -ins_irad])
mirror([1,1])
square([100, opening_depth]);
difference(){
translate([handle_x1 - handle_rh/2, y])
circle(r = handle_rh/2, $fn=20);
}
+ translate([ handle_x1 - handle_rh*2,
+ handle_y1 - handle_rh/2 ])
+ circle(r = handle_rh/2, $fn=20);
}
module RetainSection(){
- rotate(180-retain_empir_angle)
- translate([0, ins_orad - retain_empir_inward])
- circle(r=retain_rad, $fn=20);
+ translate(retain_mxy) {
+ rotate(retain_empir_angle) {
+ circle(r=retain_rad, $fn=20);
+ square([retain_stalk_len + 1, retain_stalk_h]);
+ }
+ }
}
module RetainCutout(gapping=false){
- rotate(180-retain_empir_angle)
- translate([0, ins_orad - retain_empir_inward]) {
- difference(){
- circle(r=retain_rad + cutout_gap, $fn=20);
- if (!gapping)
- rotate(180 + retain_empir_angle/2)
- translate([0, -retain_empir_stalkw])
- square([100, retain_empir_stalkw*2]);
+ translate(retain_mxy) {
+ rotate(retain_empir_angle) {
+ translate([-50, -retain_rad]) {
+ square([50 + retain_stalk_len,
+ retain_cutout_h]);
+ }
}
}
}
module GappingSection(){
difference(){
- InsertSection();
+ union(){
+ InsertSection();
+ HandleSection();
+ }
RetainCutout(true);
}
- HandleSection();
}
module WithRetainSection(){
difference(){
- InsertSection();
+ union(){
+ InsertSection();
+ HandleSection();
+ }
RetainCutout();
}
- HandleSection();
RetainSection();
}
translate([0,0, bs1+0.1]) mirror([0,0,1]) {
intersection_for (sl=[0,1]) {
multmatrix([[1,0,0,0],
- [0,1,sl*0.65,0],
+ [0,1,sl,0],
[0,0,1,0],
[0,0,0,1]])
- linear_extrude(height= overret_gaplen+1, convexity=100)
+ linear_extrude(height= overret_gaplen + 10, convexity=100)
BasicSection();
}
}
}
module Demo(){
- difference(){
- InsertSection();
- RetainCutout();
- }
- HandleSection();
- color("red") RetainSection();
+ color("red") translate([0,0,-3]) BasicSection();
+ color("blue") translate([0,0,3]) WithRetainSection();
}
module Test(){
}
//Demo();
+//HandleSection();
+//InsertSection();
//WithRetainSection();
//BasicSection();
//GappingSection();
-//Test();
-Handle();
+Test();
+//Demo();
+//Handle();