flyscreen-handle: revised approach, for adding pegs

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

diff --git a/flyscreen-handle.scad b/flyscreen-handle.scad
index dae611bb86e8e2a8a509795294607dbefe6e1978..47588a0732dfa22cd73a5c7292fddb5fb970312c 100644 (file)
--- a/flyscreen-handle.scad
+++ b/flyscreen-handle.scad
@@ -15,6 +15,7 @@ retain_stalk_len = 8.0;
 retain_stalk_h = 1.5;
 retain_bend_gap = 2.0;
 retain_empir_angle = -25;
+retain_pushmore_adj = 0.45;
 
 hgap_empir_adjust = -0.5 -2.50;
 
@@ -30,6 +31,7 @@ handle_rcut = 3;
 cutout_gap = 1.5;
 
 total_len = 40;
+retain_len = 8;
 basics_len = 8;
 
 overret_hch = 5;
@@ -56,8 +58,8 @@ retain_cutout_h = retain_rad * 2 + retain_bend_gap;
 
 overret_gaplen = retain_cutout_h / cos(retain_empir_angle);
 
-retaining_len = total_len - overret_gaplen - basics_len * 2;
-echo(retaining_len);
+retain1_len = retain_len + retain_stalk_len;
+retain1_base = total_len - retain1_len;
 
 module InsertSection(){
   hull(){
@@ -114,7 +116,8 @@ module RetainSection(){
   translate(retain_mxy) {
     rotate(retain_empir_angle) {
       circle(r=retain_rad, $fn=20);
-      square([retain_stalk_len + 1, retain_stalk_h]);
+      translate([0, -retain_pushmore_adj])
+       square([retain_stalk_len + 1, retain_stalk_h]);
     }
   }
 }
@@ -157,13 +160,32 @@ module BasicSection(){
 }
 
 module Handle(){
-  bs0 = retaining_len + overret_gaplen + basics_len;
-  bs1 = bs0 + overret_hch;
+  bs1 = retain_len + overret_gaplen + 4;
+
+  translate([0,0,0])
+    linear_extrude(height= retain_len)
+    WithRetainSection();
+
+  translate([0,0, bs1])
+    linear_extrude(height= basics_len)
+    BasicSection();
+
+  translate([0,0, bs1+0.1]) mirror([0,0,1]) {
+    intersection_for (sl=[0,1]) {
+      multmatrix([[1,0,0,0],
+                 [0,1,sl,0],
+                 [0,0,1,0],
+                 [0,0,0,1]])
+       linear_extrude(height= overret_gaplen + 10, convexity=100)
+       BasicSection();
+    }
+  }
+  
   linear_extrude(height=total_len, convexity=100) GappingSection();
 
-  translate([0,0, basics_len]) {
+  translate([0,0, retain1_base]) {
     intersection(){
-      linear_extrude(height=retaining_len, convexity=100)
+      linear_extrude(height=retain1_len, convexity=100)
        WithRetainSection();
       translate([retain_mxy[0], retain_mxy[1], 0])
        rotate([0,0, retain_empir_angle])
@@ -175,23 +197,6 @@ module Handle(){
        cube([50, 60, 50]);
     }
   }
-
-  for (z= [0, bs1]) {
-    translate([0,0, z])
-      linear_extrude(height= basics_len)
-      BasicSection();
-  }
-
-  translate([0,0, bs1+0.1]) mirror([0,0,1]) {
-    intersection_for (sl=[0,1]) {
-      multmatrix([[1,0,0,0],
-                 [0,1,sl,0],
-                 [0,0,1,0],
-                 [0,0,0,1]])
-       linear_extrude(height= overret_gaplen + 10, convexity=100)
-       BasicSection();
-    }
-  }
 }
 
 module Demo(){