From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 31 May 2014 19:49:38 +0000 (+0100)
Subject: topeak-seatstay-lock: wip, holes seem to work
X-Git-Tag: filamentspool-v2-release~362
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=2a45007e093f5e240868c0102e6e288fd5b87daa;p=reprap-play.git

topeak-seatstay-lock: wip, holes seem to work
---

diff --git a/topeak-seatstay-lock.scad b/topeak-seatstay-lock.scad
index 897ec0d..efa3d13 100644
--- a/topeak-seatstay-lock.scad
+++ b/topeak-seatstay-lock.scad
@@ -4,14 +4,22 @@ pump_dia = 27;
 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);
+      }
     }
   }
 }