seatstay_mindia = 14;
seatstay_maxdia = 19;
pump_seatstay_gap = 12.3;
+pump_seatstay_delta = 0.1;
+holes_rotation = 7;
module Holes(){
- translate([-(pump_seatstay_gap/2 + pump_dia/2), 0]) circle(r=pump_dia/2);
- translate([+(pump_seatstay_gap/2 + seatstay_mindia/2), 0]) {
- hull(){
- for (ud=[-1,1])
- translate([0, ud * (seatstay_maxdia-seatstay_mindia)/4])
- circle(r=seatstay_mindia/2);
+ translate([0, -pump_dia/2]);
+ rotate(-holes_rotation){
+ translate([-(pump_seatstay_gap/2 + pump_dia/2),
+ 0])
+ circle(r=pump_dia/2);
+ translate([+(pump_seatstay_gap/2 + seatstay_mindia/2),
+ pump_dia/2 -seatstay_maxdia/2 -pump_seatstay_delta]) {
+ hull(){
+ for (ud=[-1,1])
+ translate([0, ud * (seatstay_maxdia-seatstay_mindia)/2])
+ circle(r=seatstay_mindia/2);
+ }
}
}
}