- 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);
- }
- translate([ handle_x1 - handle_rh*2,
- handle_y1 - handle_rh/2 ])
- circle(r = handle_rh/2, $fn=20);
-}
-
-module RetainSection(){
- translate(retain_mxy) {
- rotate(retain_empir_angle) {
- circle(r=retain_rad, $fn=20);
- translate([0, -retain_pushmore_adj])
- square([retain_stalk_len + 1, retain_stalk_h]);
- }
- }
-}
-
-module PegSection(delta){
- hull(){
- square([0.1,
- peg_height + delta]);
- translate([peg_width - 0.1,
- peg_height/2 - peg_inner_thick/2])
- square([0.1, peg_inner_thick]);
- }
-}
-
-module PegSectionForDemo(delta){
- translate(retain_mxy)
- rotate(retain_empir_angle)
- translate([retain_stalk_len - peg_width - peg_width_slop/2,
- retain_stalk_h - retain_pushmore_adj])
- PegSection(delta);
-}
-
-module RetainCutout(gapping=false){
- translate(retain_mxy) {
- rotate(retain_empir_angle) {
- translate([-50, -retain_rad]) {
- square([50 + retain_stalk_len,
- retain_cutout_h]);
- }
- }
- }
-}
-
-module GappingSection(){
- difference(){
- union(){
- InsertSection();
- HandleSection();
- }
- RetainCutout(true);
- }
-}
-
-module WithRetainSection(){
- difference(){
- union(){
- InsertSection();
- HandleSection();
- }
- RetainCutout();
- }
- RetainSection();
-}
-
-module BasicSection(){
- InsertSection();
- HandleSection();
-}
-
-module Handle(){
- bs1 = retain_len + overret_gaplen + 4;
-
- translate([0,0,0])
- linear_extrude(height= retain_len)
- WithRetainSection();
-
- translate([0,0, bs1])
- linear_extrude(height= basics_len)
- BasicSection();
-
- translate([0,0, bs1+0.1]) mirror([0,0,1]) {
- intersection_for (sl=[0,1]) {
- multmatrix([[1,0,0,0],
- [0,1,sl,0],
- [0,0,1,0],
- [0,0,0,1]])
- linear_extrude(height= overret_gaplen + 10, convexity=100)
- BasicSection();
- }
- }
-
- linear_extrude(height=total_len, convexity=100) GappingSection();
-
- translate([0,0, retain1_base]) {
- intersection(){
- linear_extrude(height=retain1_len, convexity=100)
- WithRetainSection();
- translate([retain_mxy[0], retain_mxy[1], 0])
- rotate([0,0, retain_empir_angle])
- translate([retain_stalk_len, -30, 0])
- multmatrix([[1,0,-1,0],
- [0,1,0,0],
- [0,0,1,0],
- [0,0,0,1]])
- cube([50, 60, 50]);