fairphone-case: wip lanyard, move outer entry down as proper

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

diff --git a/fairphone-case.scad b/fairphone-case.scad
index 12fb893b6c063b88be86a4c6fc2a05048d757147..6a1aecd689c6cf22c122992af59d67ad7b09457d 100644 (file)
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -169,7 +169,7 @@ noisecancelmic_dia = 4.00;
 fingerpushhole_dias = [];
 
 lanyard_half_dia = 1.15;
-
+lanyard_entry_rel_breadth = 2;
 rearspeaker_pos_bl = [ 12.64, 18.72 ];
 rearspeaker_size   = [  3.76,  7.36 ];
 
@@ -450,6 +450,7 @@ cppF = [ cppV[0] + catch_finger_depth, cppC[1] ];
 
 ly_r = lanyard_half_dia / 2;
 ly_rc = ly_r * 2;
+ly_re = 10; // xxx
 
 // prop recess in case
 
@@ -528,7 +529,7 @@ module EdgeProfile(){
 
 module LanyardLanyardProfile(entry=false){
   hull(){
-    for (xs=[-1,+1] * (entry ? 2 : 1))
+    for (xs=[-1,+1] * (entry ? lanyard_entry_rel_breadth : 1))
       translate(xs * 0.5 * lanyard_half_dia * [1,0])
        circle(r= lanyard_half_dia/2);
   }
@@ -540,8 +541,7 @@ module LanyardCurveChannelProfile(){
 }  
 
 module LanyardEntryChannelProfile(){
-  translate([0, -ly_r])
-    LanyardLanyardProfile(true);
+  LanyardLanyardProfile(true);
 }  
 
 module LanyardMainChannelProfile(){
@@ -558,6 +558,8 @@ module LanyardEntry(){
   q_z = -(ly_rc + ly_r);
   d_x = -ly_rc;
 
+  oec_y = lanyard_entry_rel_breadth * ly_r;
+
   translate([d_x, 0, q_z]) {
     intersection(){
       rotate([90,0,0])
@@ -569,10 +571,48 @@ module LanyardEntry(){
        cube([20,20,20]);
     }
   }
+
+  mirror([0,0,1])
+    translate([0,0,-1])
+    linear_extrude(height=20)
+    rotate(-90)
+    LanyardEntryChannelProfile();
+
+  translate([0, ly_r*2, 0])
+    rotate([90,0,0])
+    linear_extrude(height = ly_r*4){
+    difference(){
+      rectfromto([d_x, q_z], [ly_r, 0]);
+      circleat([d_x, q_z], ly_rc);
+    }
+  }
+
+  translate([0,0,q_z]){
+    for (my=[0,1])
+      mirror([0,my,0]){
+       translate([0, oec_y, 0]){
+         difference(){
+           translate(ly_re * [-1,0,-1])
+             cube(ly_re * [2,1,1]);
+           rotate_extrude(convexity=10)
+             circleat([ly_re + ly_r, 0], ly_re);
+         }
+       }
+      }
+  }
 }
 
-module LanyardCutout(){
-  LanyardEntry();
+module LanyardCutout(l){
+  rotate([0,-90,0])
+    linear_extrude(height=l)
+    rotate(-90)
+    LanyardMainChannelProfile();
+
+  for (ee=[0,1]){
+    translate(ee * l * [-1,0])
+      mirror([ee,0,0])
+      LanyardEntry();
+  }
 }
 
 module LidEdgeProfile(){
@@ -1570,8 +1610,8 @@ module DemoFrame(){ ////toplevel
   %HingeLever();
 }
 
-module DemoLanyardEntry(){ ////toplevel
-  LanyardEntry();
+module DemoLanyardCutout(){ ////toplevel
+  LanyardCutout(25);
 }
 
 module DemoHingedFrame(){ ///toplevel