function selsz(sm,lg) = fdia < 2 ? sm : lg;
function usedove() = selsz(true,false);
+num_arms = selsz(3,4);
+
exteffrad = 70;
-hubeffrad = selsz(30, 60);
-hubbigrad = selsz(20, 50);
+hubeffrad = selsz(30, 50);
+hubbigrad = selsz(20, 45);
hublwidth = selsz(3, 5);
hubstemwidth = 2;
hublthick = 10;
axlepadlen = 1.0;
prongthick=selsz(5,7);
-prongwidth=selsz(5,7);
+prongwidth=selsz(5,5);
+prongribwidth=3;
+prongribheight=selsz(0,4);
ratchetstep=15;
ratchettooth=3;
ratchettoothheight=5;
cupwidth=selsz(40,60);
cupheight=selsz(55,75);
+cupstrong_dx=selsz(0,-10);
+
propxshift = 0;
doveclipheight = 10;
nondove_armbase = 100;
nondove_armhole_x = 60;
nondove_armhole_hole = 4;
+nondove_armhole_support = 7;
+nondove_armhole_wall = 4;
+nondove_armhole_slop = 0.5;
+nondove_armhole_slop_x = 0.5;
include <doveclip.scad>
include <cliphook.scad>
module FilamentCupCup(){
for (my=[0,1]) mirror([0,my,0]) {
- translate([0,cupwidth/2,0])
+ translate([0, cupwidth/2, 0])
cube([cupheight + prongwidth, prongwidth, prongthick]);
}
}
gapy = prongwidth;
dy = cupwidth/2 + gapy + overclipcupgap;
+ baselen = dy+cupwidth/2;
translate([0, dy, 0])
FilamentCupCup();
- translate([0, -1, 0]);
- cube([prongwidth, dy+1+cupwidth/2, prongthick]);
+ cube([prongwidth, baselen+1, prongthick]);
+
+ translate([cupstrong_dx, prongwidth, 0]) {
+ cube([prongwidth, baselen-prongwidth, prongthick]);
+ for (y = [0, .4, .7, 1])
+ translate([0, (baselen - prongwidth*2) * y, 0])
+ cube([-cupstrong_dx + 1, prongwidth, prongthick]);
+ }
+ if (cupstrong_dx != 0) {
+ rotate([0,0,45])
+ translate([-prongwidth*.55, -prongwidth*2.1, 0])
+ cube([prongwidth*(2.65), prongwidth*4.2, prongthick]);
+ }
+
+ translate([0, -0.2, 0])
+ cube([prongribwidth, baselen, prongthick + prongribheight]);
midrad = cupwidth/2 + prongwidth/2;
prongthick]);
}
for (y = [overclipcupgap, overclipcupgap+overclipcupnextgap]) {
- translate([0, y, 0])
+ translate([cupstrong_dx, y + prongwidth, 0])
rotate([0,0, 102 + fdia])
FilamentTeeth(fdia=fdia, h=teethh);
}
for (x = [-0.3, -1.3]) {
- translate([cupheight + overclipcupnextgap*x, dy+cupwidth/2 + prongthick, 0])
+ translate([cupheight + overclipcupnextgap*x, baselen + prongthick, 0])
rotate([0,0, 12 + fdia])
FilamentTeeth(fdia=fdia, h=teethh);
}
xmax = hubbigrad-hublwidth/2;
hole = hubeffrad - hubbigrad - DoveClip_depth() - hublwidth*2;
holewidth = DoveClipPairSane_width() - hubstemwidth*2;
+ nondove_allwidth = nondove_armhole_wall*2 + totalwidth;
difference(){
union(){
difference(){
cylinder($fn=30, h=hublthick+2, r=(hubbigrad-hublwidth));
}
cylinder(h=hubaxlelen, r=axlerad+hublwidth);
- for (ang=[0,120,240])
+ for (ang=[0 : 360/num_arms : 359])
rotate([0,0,ang]) {
difference() {
- translate([hubeffrad,0,0])
- DoveClipPairSane(h=doveclipheight,
- baseextend = (hubeffrad - DoveClip_depth()
- - hubbigrad + hublwidth));
- if (hole>hublwidth && holewidth > 2) {
- translate([hubbigrad + hublwidth, -holewidth/2, -1])
- cube([hole, holewidth, hublthick+2]);
+ if (usedove()){
+ translate([hubeffrad,0,0])
+ DoveClipPairSane(h=doveclipheight,
+ baseextend = (hubeffrad - DoveClip_depth()
+ - hubbigrad + hublwidth));
+ if (hole>hublwidth && holewidth > 2) {
+ translate([hubbigrad + hublwidth, -holewidth/2, -1])
+ cube([hole, holewidth, hublthick+2]);
+ }
+ } else {
+ difference(){
+ translate([0,
+ -nondove_allwidth/2,
+ 0])
+ cube([hubeffrad + nondove_armhole_x
+ + nondove_armhole_hole/2 + nondove_armhole_support,
+ nondove_allwidth,
+ nondove_armhole_wall + totalheight]);
+ translate([hubeffrad - nondove_armhole_slop_x,
+ -nondove_allwidth/2
+ + nondove_armhole_wall - nondove_armhole_slop,
+ nondove_armhole_wall])
+ cube([nondove_armhole_x + 50,
+ totalwidth + nondove_armhole_slop*2,
+ totalheight + 1]);
+ translate([hubeffrad + nondove_armhole_x, 0, -20])
+ cylinder(r= nondove_armhole_hole/2, h=50, $fn=10);
+ }
}
}
}
- for (ang = [0 : 60 : 359])
+ for (ang = [0 : 180/num_arms : 359])
rotate([0,0,ang]) rotate([90,0,0]) {
translate([0,0,-hublwidth/2])
linear_extrude(height=hublwidth)
}
//ArmEnd();
-//FilamentCup();
+FilamentCup();
//FilamentCupPair();
//CupSecuringClip();
-Hub();
+//Hub();
//ArmExtender();
//Axle();
//AxleWasher();