P89adj = [ 0, P5[1] - P8mid[1] ];
+P8t = P8mid + P89adj;
+P9t = P9mid + P89adj;
+
P6t = P5 + [ 0, outside_pushh - ourcirc_r*2 ];
P7 = [ P6t[0] + (P6t[1] - P1[1]) / outside_pushslope,
P1[1] ];
}
}
-module LeverSect(P89adjsense, inadj=false){
+module LeverSect(top, inadj=false){
P3 = inadj ? P3a : P3t;
- P8 = P8mid + P89adjsense * P89adj;
- P9 = P9mid + P89adjsense * P89adj;
+ P8 = top ? P8t : P8mid - P89adj;
+ P9 = top ? P9t : P9mid - P89adj;
diag = inadj ? 0 : atan(outside_push_inadj_slope);
PsHull([P2,P3,P4]);
difference(){
}
}
+module StrapSect(){
+ translate(P9t) {
+ difference(){
+ circle(r = 4);
+ circle(r = 2);
+ }
+ }
+}
+
module LeverSectTop(){
difference(){
union(){
- LeverSect(+1, false);
- for (x = [ P8mid[0] + ourcirc_r - ribble_rad :
+ LeverSect(true, false);
+ for (x = [ P8t[0] + ourcirc_r - ribble_rad :
-ribble_rad * 4 :
Q0[0] + edge_or + ribble_rad*2 ]) {
translate([x, P5[1] + ourcirc_r])
module LeverSectBot(inadj=false){
P6 = inadj ? P6a : P6t;
mirror([0,1]) {
- LeverSect(-1, inadj);
+ LeverSect(false, inadj);
PsHull([P5,P6,P7]);
translate([pivot_x,0]) circle(r=pivot_r, $fn=20);
}
module Demo(){
translate([0,0,-5]) color("white") ExtrusionSect();
LeverSectTop();
- LeverSectBot();
+ translate([0,0,5]) LeverSectBot();
+ color("black") LeverSectBot(true);
+ color("blue") translate([0,0,10]) StrapSect();
}
module LeverTop(){
translate([0,-opening_height - 2,0]) LeverBot(true);
}
-//Demo();
-Test();
+Demo();
+//Test();