guiderad = 20;
plugl = 12;
-plugwmin = min(8, DoveClipPairSane_width(2));
+plugwmin = 3;
plugh = 10;
plugslope = 0.5;
plugwmax = plugwmin + plugh * plugslope * 2;
trestlebaseh = 10;
trestleplugd = 1;
-topcylthick = 3;
-topcylbasedepth = 7;
+topblockthick = 3;
+topblockbasedepth = 4;
+
+pinbasew = 3;
+pinminh = 1.0;
+pinmaxh = 3;
+pindh = 1.0;
+pindwidth = 1.0;
module Plug(d=0){
+ dw = d;
+ dh = d;
a = atan(plugslope);
- tdx = d * cos(a);
- tdy = d * sin(a);
- bdx = d / cos(a);
+ bdx = dw / cos(a);
+ tdy = dh;
+ tdx = bdx + dh * plugslope;
translate([-d,0,0]) rotate([90,0,90]) linear_extrude(height=plugl+0.1+d*2){
- polygon([[-(plugwmax/2 + bdx), 0],
- [-(plugwmin/2 + tdx), plugh + tdy],
- [+(plugwmin/2 + tdx), plugh + tdy],
- [+(plugwmax/2 + bdx), 0]]);
+ polygon([[-(plugwmin/2 + bdx), 0],
+ [-(plugwmax/2 + tdx), plugh + tdy],
+ [+(plugwmax/2 + tdx), plugh + tdy],
+ [+(plugwmin/2 + bdx), 0]]);
}
- translate([plugl + DoveClip_depth()*0.7 + d, 0, 0])
- DoveClipPairSane(count=1, h=plugh-0.1);
}
module Bar(){
module Trestle(){
legang = atan2(trestlebase/2, trestleheight);
eplen = sqrt(trestleheight*trestleheight + trestlebase*trestlebase*0.25);
- topcylr = max(plugwmax/2,
- trestlelegw/2,
- sqrt(plugwmin*2/4 + plugh*plugh)
- ) + topcylthick + trestleplugd;
+ topblockw = plugwmax + topblockthick*2;
+
+ pinholebasew = pinbasew + pindwidth;
+ pinholeh = pinminh + pindh;
difference(){
union(){
rotate([0,0, -90-legang])
ExtenderPillars(length=eplen+trestlelegw,
width=trestlelegw,
- height=plugl);
+ height=plugl,
+ baseweb=true);
translate([-trestlebase/2, -trestleheight, 0])
cylinder(r=trestlelegw/2*1.2, h=plugl);
}
}
- intersection(){
- cylinder(r=topcylr, h=plugl);
- translate([-50, -topcylbasedepth, -1])
- cube([100, 50, plugl+2]);
- }
+ translate([-topblockw/2, -topblockbasedepth, 0])
+ cube([topblockw, topblockbasedepth + plugh + topblockthick, plugl]);
translate([-trestlebase/2, -trestleheight, 0])
ExtenderPillars(length=trestlebase, width=trestlebaseh*2, height=plugl);
rotate([-90,-90,0])
Plug(d=trestleplugd);
+
+ for (rot=[0,180]) {
+ translate([0,0,plugl/2]) rotate([0,rot,0]) translate([0,0,-plugl/2]) {
+ translate([-(topblockw*0.25+1),
+ plugh + pindh - (pinmaxh - pinminh)/2,
+ (plugl - pinholebasew*2)/3]) rotate([0,90,0]) {
+ linear_extrude(height = topblockw*1.0+2) {
+ polygon([[-1.0 * pinholebasew, -0.01],
+ [-0.5 * pinholebasew, pinholeh],
+ [ 0 , -0.01]]);
+ }
+ }
+ }
+ }
}
}
//Bar();
-//Plug(d=1);
Trestle();
+
+//Plug(d=1);
+//ExtenderPillars(80,12,8, baseweb=true);