P9 = [ outside_len - ourcirc_r, outside_gap/2 + ourcirc_r ];
P8 = P9 + [ 0, outend_height - ourcirc_r*2 ];
P5 = Q0 + p4p5d;
-P6b = P5 + [ -outside_push_inadj, outside_pushh - ourcirc_r*2 ];
-P7b = [ P6b[0] + (P6b[1] - P1[1]) / outside_pushslope,
+
+P6t = P5 + [ 0, outside_pushh - ourcirc_r*2 ];
+P7t = [ P6t[0] + (P6t[1] - P1[1]) / outside_pushslope,
P1[1] ];
-P3b = P3t + [ -outside_push_inadj * (P3t[1]-P4[1]) / (P6b[1]-P5[1]), 0 ];
+outside_push_inadj_slope = (P3t[1]-P4[1]) / (P6a[1]-P5[1]);
+
+P3a = P3t + [ -outside_push_inadj, 0 ];
+P6a = P6t + [ -outside_push_inadj, 0 ];
+P7a = [ P6a[0] + (P6a[1] - P1[1]) / outside_pushslope,
+ P1[1] ];
module ExtrusionSect(){
cr = openingedge_dia/2;
}
}
-module LeverSect(P3){
- PsHull([P2, P3, P4]);
+module LeverSect(inadj=false){
+ P3 = inadj ? P3a : P3t;
+ diag = inadj ? 0 : atan(outside_push_inadj_slope);
+ PsHull([P2,P3,P4]);
difference(){
PsHull([P0,P1,P2,P5,P8,P9]);
translate(Q0) {
- hull(){
- circle(r=edge_or, $fn=20);
- translate([0,10]) circle(r=edge_or, $fn=20);
+ rotate(diag){
+ hull(){
+ circle(r=edge_or, $fn=20);
+ translate([0,10]) circle(r=edge_or, $fn=20);
+ }
}
}
}
module LeverSectTop(){
difference(){
- LeverSect(P3t);
+ LeverSect(false);
translate([pivot_x,0]) circle(r= pivot_r + pivot_slop, $fn=20);
}
}
-module LeverSectBot(){
+module LeverSectBot(inadj=false){
+ P6 = inadj ? P6a : P6t;
+ P7 = inadj ? P7a : P7t;
mirror([0,1]) {
- LeverSect(P3b);
- PsHull([P5,P6b,P7b]);
+ LeverSect(inadj);
+ PsHull([P5,P6,P7]);
translate([pivot_x,0]) circle(r=pivot_r, $fn=20);
}
}
linear_extrude(height=width, convexity=100) LeverSectTop();
}
-module LeverBot(){
- linear_extrude(height=width, convexity=100) LeverSectBot();
+module LeverBot(inadj=false){
+ linear_extrude(height=width, convexity=100) LeverSectBot(inadj);
}
module Test(){
translate([0,2,0]) LeverTop();
LeverBot();
+ translate([0,-opening_height - 2,0]) LeverBot(true);
}
//Demo();