Revert "flyscreen-handle: from v6, another go at the retain"

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

diff --git a/flyscreen-handle.scad b/flyscreen-handle.scad
index cf8ea85603339001bcea6b94947b064b37b06737..dae611bb86e8e2a8a509795294607dbefe6e1978 100644 (file)
--- a/flyscreen-handle.scad
+++ b/flyscreen-handle.scad
@@ -11,11 +11,10 @@ retain_rad = 1.65;
 retain_protr = 0.35;
 retain_hgap_adjust = 1.5;
 
-retain_stalk_len = 6.5;
+retain_stalk_len = 8.0;
 retain_stalk_h = 1.5;
 retain_bend_gap = 2.0;
 retain_empir_angle = -25;
-retain_pushmore_adj = 0.75;
 
 hgap_empir_adjust = -0.5 -2.50;
 
@@ -24,14 +23,14 @@ topprotr_rad = 0.35;
 bot_overlap = 5;
 bot_w = 3;
 
-handle_w = 9;
+handle_w = 10;
 handle_rh = 3;
 handle_rcut = 3;
 
 cutout_gap = 1.5;
 
-total_len = 35;
-retaining_len = 10;
+total_len = 40;
+basics_len = 8;
 
 overret_hch = 5;
 
@@ -51,12 +50,15 @@ handle_x1 = handle_x0 + bot_w + handle_w;
 topprotr_y = -ins_irad + opening_topprotr;
 
 retain_mxy = [handle_x0 - retain_rad - retain_hgap_adjust,
-             -ins_orad + retain_rad - retain_protr - retain_pushmore_adj];
+             -ins_orad + retain_rad - retain_protr];
 
 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);
+
 module InsertSection(){
   hull(){
     translate([-ins_irad, -ins_irad])
@@ -155,12 +157,31 @@ module BasicSection(){
 }
 
 module Handle(){
-  bs0 = retaining_len + overret_gaplen;
+  bs0 = retaining_len + overret_gaplen + basics_len;
   bs1 = bs0 + overret_hch;
   linear_extrude(height=total_len, convexity=100) GappingSection();
-  linear_extrude(height=retaining_len, convexity=100) WithRetainSection();
-  translate([0,0, bs1]) linear_extrude(height= total_len - bs1)
-    BasicSection();
+
+  translate([0,0, basics_len]) {
+    intersection(){
+      linear_extrude(height=retaining_len, convexity=100)
+       WithRetainSection();
+      translate([retain_mxy[0], retain_mxy[1], 0])
+       rotate([0,0, retain_empir_angle])
+       translate([retain_stalk_len, -30, 0])
+       multmatrix([[1,0,-1,0],
+                   [0,1,0,0],
+                   [0,0,1,0],
+                   [0,0,0,1]])
+       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],
@@ -187,11 +208,11 @@ module Test(){
 }
 
 //Demo();
-HandleSection();
+//HandleSection();
 //InsertSection();
 //WithRetainSection();
 //BasicSection();
 //GappingSection();
 //Test();
 //Demo();
-//Handle();
+Handle();