trackpump-mutlihead-clip: wip new hose side plan

[reprap-play.git] / keyring-kay.scad

diff --git a/keyring-kay.scad b/keyring-kay.scad
index 0fb83abcb8379ae8cfb12cebde2cfeab65f43962..9ebb34ad7faa16df290b1ef44b88cb1f3f95b794 100644 (file)
--- a/keyring-kay.scad
+++ b/keyring-kay.scad
@@ -4,9 +4,19 @@ letterheight = 25;
 linewidth = 3.5;
 letterthick = 2.5;
 
+basethick = 2.5;
+
+xborder = 5;
+yborder = 5;
+
 kdiag = 1;
 kprop = 0.50;
 
+diaglinewidth = linewidth * sqrt(1 + kdiag*kdiag);
+
+ringholerad = 2.5;
+ringedgewidth = 3;
+
 module kay_leg (transamount, llen, mir) {
   translate([0,transamount,0])
     mirror([0,mir,0])
@@ -15,8 +25,7 @@ module kay_leg (transamount, llen, mir) {
                [0,1,0,0],
                [0,0,1,0],
                [0,0,0,1]])
-    cube([linewidth * sqrt(1 + kdiag*kdiag),
-         llen + 0.1, letterthick]);
+    cube([diaglinewidth, llen + 0.1, letterthick]);
 }  
 
 module kay () {
@@ -26,4 +35,25 @@ module kay () {
   kay_leg(letterheight*kprop, letterheight*kprop, 1);
 }
 
-kay();
+totalw = letterheight*kprop + diaglinewidth + xborder*2;
+totalh = letterheight + yborder*2;
+basez = -(basethick-0.1);
+
+module main () {
+  kay();
+  translate([-xborder, -yborder, basez])
+    cube([totalw, totalh, basethick]);
+}
+
+module ring (rad, extra) {
+  translate([totalw/2 - xborder, totalh - yborder, basez-extra])
+    cylinder(r=rad, h=basethick + extra*2, $fn=30);
+}
+
+difference(){
+  union() {
+    main();
+    ring(ringholerad + ringedgewidth/2, 0);
+  }
+  ring(ringholerad, 1);
+}