chiark / gitweb /
flyscreen-handle: tapered peg section
authorIan Jackson <ijackson@chiark.greenend.org.uk>
Fri, 26 Aug 2016 19:17:18 +0000 (20:17 +0100)
committerIan Jackson <ijackson@chiark.greenend.org.uk>
Fri, 26 Aug 2016 19:17:18 +0000 (20:17 +0100)
flyscreen-handle.scad

index 5d8a65f..3fe695a 100644 (file)
@@ -37,6 +37,7 @@ basics_len = 8;
 overret_hch = 5;
 
 peg_width_slop = 0.5;
+peg_inner_thick = 1.0;
 
 // calculated
 
@@ -132,8 +133,13 @@ module RetainSection(){
 }
 
 module PegSection(delta){
-  square([peg_width,
-         peg_height + delta]);
+  hull(){
+    square([0.1,
+           peg_height + delta]);
+    translate([peg_width - 0.1,
+              peg_height/2 - peg_inner_thick/2])
+      square([0.1, peg_inner_thick]);
+  }
 }
 
 module PegSectionForDemo(delta){