fairphone-case: wip lanyard, wip entry

[reprap-play.git] / fairphone-case.scad

diff --git a/fairphone-case.scad b/fairphone-case.scad
index bc0cef0062460d5c596fed1c65c6c4d6709b1c17..12fb893b6c063b88be86a4c6fc2a05048d757147 100644 (file)
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -449,6 +449,7 @@ cppF = [ cppV[0] + catch_finger_depth, cppC[1] ];
 // lanyard
 
 ly_r = lanyard_half_dia / 2;
+ly_rc = ly_r * 2;
 
 // prop recess in case
 
@@ -533,9 +534,18 @@ module LanyardLanyardProfile(entry=false){
   }
 }
 
-module LanyardMainChannelProfile(){
+module LanyardCurveChannelProfile(){
   translate([0, -ly_r])
     LanyardLanyardProfile();
+}  
+
+module LanyardEntryChannelProfile(){
+  translate([0, -ly_r])
+    LanyardLanyardProfile(true);
+}  
+
+module LanyardMainChannelProfile(){
+  LanyardCurveChannelProfile();
   difference(){
     square(center=true, ly_r * [6, 2]);
     for (xs=[-1,+1])
@@ -544,6 +554,27 @@ module LanyardMainChannelProfile(){
   }
 }
 
+module LanyardEntry(){
+  q_z = -(ly_rc + ly_r);
+  d_x = -ly_rc;
+
+  translate([d_x, 0, q_z]) {
+    intersection(){
+      rotate([90,0,0])
+       rotate_extrude(convexity=10)
+       rotate(90)
+       translate([0, -q_z])
+       LanyardCurveChannelProfile();
+      translate([0,-10,0])
+       cube([20,20,20]);
+    }
+  }
+}
+
+module LanyardCutout(){
+  LanyardEntry();
+}
+
 module LidEdgeProfile(){
   polygon([ lpp10,
            lpp11,
@@ -1539,6 +1570,10 @@ module DemoFrame(){ ////toplevel
   %HingeLever();
 }
 
+module DemoLanyardEntry(){ ////toplevel
+  LanyardEntry();
+}
+
 module DemoHingedFrame(){ ///toplevel
   color("red") TestFrameCase();
   translate([0,0, -2*hp_k])
@@ -1574,6 +1609,8 @@ module DemoProfiles(){ ////toplevel
 
   translate([0,20]) {
     LanyardMainChannelProfile();
+    translate([0,0,1]) color("purple") LanyardCurveChannelProfile();
+    translate([0,0,-1]) color("red") LanyardEntryChannelProfile();
   }
 
   translate([20,0]) {