X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=fairphone-case.scad;h=3aaf61702b3b0547087ea2621bcff736d073a9ac;hb=25b1f52d27b3054a252b827625a7ae63be77bda1;hp=e8eff5ae299ca2e8a1e5f2c8aefc06d2d13ea059;hpb=078e4b780d020687031215285f65dda3e3acccd0;p=reprap-play.git

diff --git a/fairphone-case.scad b/fairphone-case.scad
index e8eff5a..3aaf617 100644
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -210,6 +210,7 @@ lid_gap_z = 0.25;
 lid_lip = 1.75;
 lid_edgepart_width = 5.0;
 lid_buttoncover_thick = 1.3;
+lid_buttoncover_reinf = 1.0;
 
 catch_slop = 0.50;
 
@@ -262,6 +263,7 @@ catch_depth = 1.25;
 catch_height = 0.35;
 catch_finger_height = 1.5;
 catch_finger_depth = 2.5;
+catch_catch_slope = 0.25;
 
 catch_topcurve_r = 5.0;
 
@@ -436,7 +438,7 @@ cppP = [ epp4[0], cppJ[1] ];
 cppS = cppJ + [0,-1] * catch_len;
 cppD = [ cppA[0], cppS[1] + catch_slop ];
 cppC = [ cppB[0], cppD[1] ];
-cppT = cppS + [1,0] * catch_depth;
+cppT = cppS + [1, -catch_catch_slope] * catch_depth;
 cppU = cppT + [0,-1] * catch_height;
 cppV = [ cppS[0], cppU[1] - catch_depth ];
 
@@ -727,6 +729,22 @@ module ButtonPlan(l, deep, cut){
   }
 }
 
+module ButtonCoverReinf(){ ////toplevel
+  minkowski(){
+    rotate([90,0,0])
+      linear_extrude(height=0.01)
+      intersection(){
+        ButtonCoverProfile();
+	translate([bppJ[0] + 0.1, -50]) mirror([1,0])
+	  square([100,100]);
+    }
+    mirror([0,0,1]) linear_extrude(height=0.01) intersection(){
+      circle(r= lid_buttoncover_reinf);
+      translate([-20,0]) square(40, center=true);
+    }
+  }
+}
+
 module CatchCatchProfile(){
   hull(){
     for (c=[ cppR, cppQ ])
@@ -1051,7 +1069,7 @@ module PropProfileAssignments(gamma){
   children();
 }
 
-module PropProfile(gamma, cut=0, rot=0){ ////toplevel
+module PropProfile(gamma, cut=0, rot=0){
   PropProfileAssignments(gamma){
 
     //#circleat($prpp3,1);
@@ -1256,10 +1274,17 @@ module Lid(){ ////toplevel
 	    translate([0,0,-10])
 	    linear_extrude(height= 20)
 	    ButtonPlan($button_l, 1,0);
-	  rotate([90,0,0])
-	     translate([0,0,-100])
-	    linear_extrude(height= 200)
-	    ButtonCoverProfile();
+	  union(){
+	    rotate([90,0,0])
+	      translate([0,0,-100])
+	      linear_extrude(height= 200)
+	      ButtonCoverProfile();
+	    hull()
+	      for (y= [-1,+1] * (($button_l + button_l_fudge)/2
+				 - lid_buttoncover_reinf))
+		translate([0,y,0])
+		  ButtonCoverReinf();
+	  }
 	}
       }