X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=flyscreen-handle.scad;h=16b0dee6ee6a6fccb2ad80d82ba18d246151a827;hp=144d0d44dd3cf2b3cf5595b9bdf27b58977fc1a9;hb=b67bb744184e28e5e59c61fb576bb3bbb10c32b3;hpb=b1de7ec964921a5b643a55e9bcff515424b58614

diff --git a/flyscreen-handle.scad b/flyscreen-handle.scad
index 144d0d4..16b0dee 100644
--- a/flyscreen-handle.scad
+++ b/flyscreen-handle.scad
@@ -3,7 +3,7 @@
 opening_height = 7.84;
 opening_depth = 7.88;
 openingedge_dia = 2.00;
-opening_protrh = 1.8;
+opening_protrh = 2.00;
 
 pivot_x = 6;
 inside_len = 4;
@@ -33,8 +33,12 @@ pivot_slop = 0.25;
 strap_above = 0.1;
 strap_th = 2.5;
 strap_below = 3;
+strap_width = 5;
 
-width = 5;
+width = 35;
+nstraps = 2;
+
+test_width = 5;
 
 // calculated
 
@@ -73,6 +77,8 @@ outside_push_inadj_slope = (P3t[1]-P4[1]) / (P6a[1]-P5[1]);
 
 ribble_rad = ribble_dia/2;
 
+kit_adj_shift = -opening_height - 2.0;
+
 module ExtrusionSect(){
   cr = openingedge_dia/2;
   toph = opening_height/2 + opening_protrh;
@@ -126,8 +132,8 @@ module LeverSect(top, inadj=false){
   }
 }
 
-module StrapSect(){
-  translate(P9t) {
+module StrapSectTop(){
+  translate(P9t + ourcirc_r * [+1,-1]) {
     difference(){
       circle(r = strap_below + strap_th, $fn=40);
       circle(r = strap_below,            $fn=40);
@@ -135,6 +141,14 @@ module StrapSect(){
   }
 }
 
+module StrapSectBot(){
+  mirror([0,1]){
+    translate(P9b + [ ourcirc_r - (strap_below + strap_th), -10 ]) {
+      square([strap_th, 20]);
+    }
+  }
+}
+
 module LeverSectTop(){
   difference(){
     union(){
@@ -164,23 +178,62 @@ module Demo(){
   LeverSectTop();
   translate([0,0,5]) LeverSectBot();
   color("black") LeverSectBot(true);
-  color("blue") translate([0,0,10]) StrapSect();
+  color("blue") translate([0,0,10]) StrapSectTop();
+  color("purple") translate([0,0,10]) StrapSectBot();
+}
+
+module SomeLever() {
+  // SomeLever(){ LeverBot(inadj); LeverSectBot(); }
+  difference(){
+    linear_extrude(height=width, convexity=100) children(0);
+    for (i = [ 0 : nstraps - 1 ]) {
+      translate([0,0, (i + 0.5) / nstraps * width - strap_width/2])
+	linear_extrude(height=strap_width, convexity=10)
+	children(1);
+    }
+  }
 }
 
-module LeverTop(){
-  linear_extrude(height=width, convexity=100) LeverSectTop();
+module Test(){
+  linear_extrude(height=test_width, convexity=100) {
+    translate([0,2,0]) LeverSectTop();
+    LeverSectBot();
+    translate([0,kit_adj_shift]) LeverSectBot(true);
+  }
 }
 
-module LeverBot(inadj=false){
-  linear_extrude(height=width, convexity=100) LeverSectBot(inadj);
+module LeverTop(){ ////toplevel
+  SomeLever(){
+    LeverSectTop();
+    StrapSectTop();
+  }
+}
+module LeverBot(){ ////toplevel
+  SomeLever(){
+    LeverSectBot();
+    StrapSectBot();
+  }
+}
+module LeverBotAdj(){ ////toplevel
+  SomeLever(){
+    LeverSectBot(true);
+    StrapSectBot(true);
+  }
 }
 
-module Test(){
+module Kit(){ ////toplevel
   translate([0,2,0]) LeverTop();
   LeverBot();
-  translate([0,-opening_height - 2,0]) LeverBot(true);
+}
+
+module KitAdj(){ ////toplevel
+  translate([0,2,0]) LeverTop();
+  LeverBotAdj();
 }
 
 //LeverSectBot(true);
 //Demo();
+//LeverTop();
 Test();
+//Kit();
+//KitAdj();