flyscreen-handle: provide GappingSection

[reprap-play.git] / flyscreen-handle.scad

diff --git a/flyscreen-handle.scad b/flyscreen-handle.scad
index 68923392680e470b43d450667f2307cef06baad5..253febf650d9d7ea908c3a50a6b0dfac2208aba0 100644 (file)
--- a/flyscreen-handle.scad
+++ b/flyscreen-handle.scad
@@ -11,6 +11,8 @@ retain_empir_angle = 20;
 retain_empir_stalkw = 1.0;
 retain_rad = 1.5;
 
+topprotr_rad = 0.35;
+
 bot_overlap = 5;
 bot_w = 3;
 
@@ -35,7 +37,12 @@ handle_y1 = handle_y0 + handle_h;
 handle_x1 = handle_x0 + bot_w + handle_w;
 
 module InsertSection(){
-  translate([-ins_orad, 0]) square([ins_th, opening_topprotr]);
+  hull(){
+    translate([-ins_orad, 0]) square([ins_th, 0.1]);
+    translate([-ins_irad - topprotr_rad,
+              opening_topprotr - topprotr_rad])
+      circle(r=topprotr_rad, $fn=10);
+  }
   translate([0, -ins_orad]) square([ins_irad+1, ins_th]);
   intersection(){
     translate([0.1,0.1]) mirror([1,1]) square([100,100]);
@@ -78,18 +85,27 @@ module RetainSection(){
     translate([0,ins_orad]) circle(r=retain_rad, $fn=20);
 }
 
-module RetainCutout(){
+module RetainCutout(gapping=false){
   rotate(180-retain_empir_angle)
     translate([0,ins_orad]) {
     difference(){
       circle(r=retain_rad + cutout_gap, $fn=20);
-      rotate(180 + retain_empir_angle/2)
-       translate([0, -retain_empir_stalkw])
-       square([100, retain_empir_stalkw*2]);
+      if (!gapping)
+       rotate(180 + retain_empir_angle/2)
+         translate([0, -retain_empir_stalkw])
+         square([100, retain_empir_stalkw*2]);
     }
   }
 }  
 
+module GappingSection(){
+  difference(){
+    InsertSection();
+    RetainCutout(true);
+  }
+  HandleSection();
+}
+
 module WithRetainSection(){
   difference(){
     InsertSection();
@@ -99,6 +115,11 @@ module WithRetainSection(){
   RetainSection();
 }
 
+module BasicSection(){
+  InsertSection();
+  HandleSection();
+}
+
 module Demo(){
   difference(){
     InsertSection();
@@ -114,4 +135,6 @@ module Test(){
 
 //Demo();
 //WithRetainSection();
-Test();
+//BasicSection();
+GappingSection();
+//Test();