opening_height = 7.84;
opening_depth = 7.88;
-openingedge_dia = 1.34;
-opening_protrh = 1.8;
+openingedge_dia = 2.00;
+opening_protrh = 2.00;
pivot_x = 6;
inside_len = 4;
pivoting_gap = 0.1;
outside_gap = 3;
-outside_len = 16;
+outside_len = 13;
outend_height = 3;
outside_pushh = 4;
strap_above = 0.1;
strap_th = 2.5;
strap_below = 3;
+strap_width = 5;
-width = 5;
+width = 35;
+nstraps = 2;
+
+test_width = 5;
// calculated
ribble_rad = ribble_dia/2;
+kit_adj_shift = -opening_height - 2.0;
+
module ExtrusionSect(){
cr = openingedge_dia/2;
toph = opening_height/2 + opening_protrh;
P6 = inadj ? P6a : P6t;
P8 = top ? P8t : P8b;
P9 = top ? P9t : P9b;
- PsHull([P2,P3,P4]);
difference(){
- PsHull([P0,P1,P2,P5,P8,P9]);
+ union(){
+ PsHull([P2,P3,P4]);
+ PsHull([P0,P1,P2,P5,P8,P9]);
+ }
hull(){
- for (p = [ Q0,
- Q0 + (P6-P5),
- Q0 + (P3-P4)
- ]) {
- translate(p) circle(r=edge_or, $fn=20);
+ for (dp = [ [0,0],
+ (P6-P5),
+ (P3-P4)
+ ]) {
+ translate(Q0 + 5*dp) circle(r=edge_or, $fn=20);
}
}
}
}
-module StrapSect(){
- translate(P9t) {
+module StrapSectTop(){
+ translate(P9t + ourcirc_r * [+1,-1]) {
difference(){
circle(r = strap_below + strap_th, $fn=40);
circle(r = strap_below, $fn=40);
}
}
+module StrapSectBot(){
+ mirror([0,1]){
+ for (dx = [ -(strap_below + strap_th) ]) {
+ translate(P9b + [ ourcirc_r + dx, -10 ]) {
+ square([strap_th, 20]);
+ }
+ }
+ }
+}
+
module LeverSectTop(){
difference(){
union(){
LeverSectTop();
translate([0,0,5]) LeverSectBot();
color("black") LeverSectBot(true);
- color("blue") translate([0,0,10]) StrapSect();
+ color("blue") translate([0,0,10]) StrapSectTop();
+ color("purple") translate([0,0,10]) StrapSectBot();
}
-module LeverTop(){
- linear_extrude(height=width, convexity=100) LeverSectTop();
+module SomeLever() {
+ // SomeLever(){ LeverBot(inadj); LeverSectBot(); }
+ difference(){
+ linear_extrude(height=width, convexity=100) children(0);
+ for (i = [ 0 : nstraps - 1 ]) {
+ translate([0,0, (i + 0.5) / nstraps * width - strap_width/2])
+ linear_extrude(height=strap_width, convexity=10)
+ children(1);
+ }
+ }
}
-module LeverBot(inadj=false){
- linear_extrude(height=width, convexity=100) LeverSectBot(inadj);
+module Test(){
+ linear_extrude(height=test_width, convexity=100) {
+ translate([0,2,0]) LeverSectTop();
+ LeverSectBot();
+ translate([0,kit_adj_shift]) LeverSectBot(true);
+ }
}
-module Test(){
+module LeverTop(){ ////toplevel
+ SomeLever(){
+ LeverSectTop();
+ StrapSectTop();
+ }
+}
+module LeverBot(){ ////toplevel
+ SomeLever(){
+ LeverSectBot();
+ StrapSectBot();
+ }
+}
+module LeverBotAdj(){ ////toplevel
+ SomeLever(){
+ LeverSectBot(true);
+ StrapSectBot(true);
+ }
+}
+
+module Kit(){ ////toplevel
translate([0,2,0]) LeverTop();
LeverBot();
- translate([0,-opening_height - 2,0]) LeverBot(true);
}
-Demo();
+module KitAdj(){ ////toplevel
+ translate([0,2,0]) LeverTop();
+ LeverBotAdj();
+}
+
+//LeverSectBot(true);
+//Demo();
+//LeverTop();
//Test();
+//Kit();
+//KitAdj();