X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=fairphone-case.scad;h=d1181e673863c45c6c67c46845e24f853da5632e;hb=9316985fee339f62f0e5409653119e838afa7e5c;hp=3d73027f64ac493c586c9bf99dc75bd48d564587;hpb=dace0300ef11fd9ef6e35aec3526c246124e905a;p=reprap-play.git

diff --git a/fairphone-case.scad b/fairphone-case.scad
index 3d73027..d1181e6 100644
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -93,12 +93,14 @@ hinge_r_arms_gap = 0.55;
 
 rearspeaker_gap    = [ 1.0, 1.0 ]; // each side
 
-catch_len = 9;
+catch_len = 7.5;
+catch_width = 15;
+catch_thickness = 1.0;
 
-catch_depth = 0.75;
+catch_depth = 1.25;
 catch_height = 0.35;
 catch_finger_height = 1.5;
-catch_finger_depth = 5.5;
+catch_finger_depth = 2.5;
 
 // ---------- calculated ----------
 
@@ -193,7 +195,7 @@ echo(hingescrew_portion_len);
 
 // catch
 
-cppJ = bppJ;
+cppJ = [ epp4[0] + catch_thickness, lpp10[1] ];
 cppA = cppJ + [lid_gap_x, -lid_gap_z];
 cppB = [ epp0[0], cppA[1] ];
 cppP = [ epp4[0], cppJ[1] ];
@@ -203,7 +205,7 @@ cppD = [ cppA[0], cppS[1] + catch_slop ];
 cppC = [ cppB[0], cppD[1] ];
 cppT = cppS + [1,0] * catch_depth;
 cppU = cppT + [0,-1] * catch_height;
-cppV = [ cppS[0], cppU[1] - catch_height ];
+cppV = [ cppS[0], cppU[1] - catch_depth ];
 
 cppR = 0.5*(cppP + cppJ);
 
@@ -318,6 +320,18 @@ module CatchCatchProfile(){
   polygon([cppJ, cppS, cppT, cppU, cppV, cppQ, cppR]);
 }
 
+module CatchCutProfile(){
+  polygon([ cppB,
+	    cppA,
+	    cppD,
+	    cppF,
+	    cppF + [0,-10],
+	    cppF + [-10,-10],
+	    lpp12 + [-10,0],
+	    lpp12 + [10,0]
+	    ]);
+}
+
 module Flip_rhs(yn=[0,1]) {
   for ($rhsflip=yn) {
     translate([phone_width/2, 0, 0])
@@ -885,7 +899,9 @@ module DemoProfiles(){ ////toplevel
   translate([20,-30]) {
     %EdgeProfile();
     %LidEdgeProfile();
+    //translate([0,0,1]) CatchCutProfile();
     color("blue") CatchCatchProfile();
+    color("red") difference(){ EdgeProfile(); CatchCutProfile(); }
   }
 }