retain_protr = 0.35;
retain_hgap_adjust = 1.5;
-retain_stalk_len = 6.5;
+retain_stalk_len = 8.0;
retain_stalk_h = 1.5;
retain_bend_gap = 2.0;
-retain_empir_angle = -25;
-retain_pushmore_adj = 0.75;
+retain_empir_angle = -10;
+retain_pushmore_adj = 0.0;
hgap_empir_adjust = -0.5 -2.50;
topprotr_rad = 0.35;
-bot_overlap = 5;
+bot_overlap = 4;
bot_w = 3;
-handle_w = 9;
+handle_w = 10;
handle_rh = 3;
handle_rcut = 3;
cutout_gap = 1.5;
-total_len = 35;
-retaining_len = 10;
+total_len = 40;
+retain_len = 8;
+basics_len = 8;
overret_hch = 5;
+peg_width_slop = 0.5;
+peg_inner_thick = 1.0;
+
// calculated
ins_irad = openingcnr_dia/2 + gap;
topprotr_y = -ins_irad + opening_topprotr;
retain_mxy = [handle_x0 - retain_rad - retain_hgap_adjust,
- -ins_orad + retain_rad - retain_protr - retain_pushmore_adj];
+ -ins_orad + retain_rad - retain_protr];
retain_cutout_h = retain_rad * 2 + retain_bend_gap;
overret_gaplen = retain_cutout_h / cos(retain_empir_angle);
+peg_width = retain_stalk_len -
+ (handle_x0 - retain_mxy[0]) / cos(retain_empir_angle)
+ - peg_width_slop;
+
+peg_height = retain_cutout_h - (retain_rad + retain_stalk_h)
+ + retain_pushmore_adj;
+
+retain1_len = retain_len + retain_stalk_len;
+retain1_base = total_len - retain1_len;
+
module InsertSection(){
hull(){
translate([-ins_irad, -ins_irad])
translate(retain_mxy) {
rotate(retain_empir_angle) {
circle(r=retain_rad, $fn=20);
- square([retain_stalk_len + 1, retain_stalk_h]);
+ 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) {
}
module Handle(){
- bs0 = retaining_len + overret_gaplen;
- bs1 = bs0 + overret_hch;
- linear_extrude(height=total_len, convexity=100) GappingSection();
- linear_extrude(height=retaining_len, convexity=100) WithRetainSection();
- translate([0,0, bs1]) linear_extrude(height= total_len - bs1)
+ 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],
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]);
+ }
+ }
}
module Demo(){
color("red") translate([0,0,-3]) BasicSection();
color("blue") translate([0,0,3]) WithRetainSection();
+ color("orange") translate([0,0,7]) PegSectionForDemo(0);
}
module Test(){
}
}
-//Demo();
-HandleSection();
+Demo();
+//HandleSection();
//InsertSection();
//WithRetainSection();
//BasicSection();