fairphone-case: Adjust catch thickness too

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

diff --git a/fairphone-case.scad b/fairphone-case.scad
index 39966dfb9fccf1874ebadd18c5d8d01f123c9523..bfe211037060765e55ae057d1e61c262d363d450 100644 (file)
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -170,6 +170,7 @@ fingerpushhole_dias = [];
 
 lanyard_half_dia = 1.15;
 lanyard_entry_rel_breadth = 2;
+lanyard_channel_len = 15;
 rearspeaker_pos_bl = [ 12.64, 18.72 ];
 rearspeaker_size   = [  3.76,  7.36 ];
 
@@ -254,7 +255,7 @@ rearspeaker_gap    = [ 2.0, 2.0 ]; // each side
 
 catch_len = 7.5;
 catch_width = 15;
-catch_thickness = 1.0;
+catch_thickness = 1.3;
 catch_side_gap = 0.75; // each side
 
 catch_depth = 0.75;
@@ -450,7 +451,18 @@ cppF = [ cppV[0] + catch_finger_depth, cppC[1] ];
 
 ly_r = lanyard_half_dia / 2;
 ly_rc = ly_r * 2;
-ly_re = 10; // xxx
+
+ly_theta = -atan2vector(epp2i - epp1);
+ly_o = epp2i + 3 * ly_r * unitvector2d(epp1 - epp2i);
+
+max_case_bottom_edge_thickness =
+  case_th_bottom
+  + sin(ly_theta) * (epp2i-epp2o)[0];
+
+ly_q_z = -(ly_rc + ly_r);
+ly_re = max_case_bottom_edge_thickness - (-ly_q_z);
+
+ly_oec_y = lanyard_entry_rel_breadth * ly_r;
 
 // prop recess in case
 
@@ -559,10 +571,10 @@ module LanyardEntryOuterProfile(){
 }
 
 module LanyardEntry(){
-  q_z = -(ly_rc + ly_r);
-  d_x = -ly_rc;
+  q_z = ly_q_z;
+  oec_y = ly_oec_y;
 
-  oec_y = lanyard_entry_rel_breadth * ly_r;
+  d_x = -ly_rc;
 
   translate([d_x, 0, q_z]) {
     intersection(){
@@ -1187,6 +1199,13 @@ module Case(){ ////toplevel
     CatchPortion(catch_side_gap*2, epp4[1])
       CatchCutProfile();
 
+    // lanyard
+    Flip_bot(1)
+      translate([ly_o[0], -(phone_cnr_rad + ly_re), ly_o[1]])
+      rotate([0, ly_theta, 0])
+      rotate([0,0,90])
+      LanyardCutout(lanyard_channel_len);
+
     // prop recess
     Flip_rhs(1)
       translate([prop_x_pos,0,0])
@@ -1652,14 +1671,20 @@ module DemoProfiles(){ ////toplevel
   %EdgeProfile();
   KeeperProfile();
   translate([0,0,-1]) color("black") KeeperProfile(1);
-  color("purple") translate(epp2i)
-    rotate(atan2vector(epp2i - epp1)) {
-    translate(lanyard_half_dia * 0.5 * [-3,-1])
-      LanyardLanyardProfile();
-    translate(lanyard_half_dia * 0.5 * [-3,+1])
-      translate([0,-1] * case_th_side)
-      LanyardLanyardProfile(true);
+  translate(ly_o){
+    rotate(-ly_theta){
+      translate([0,0,+1]) color("purple") LanyardMainChannelProfile();
+      translate([0,0,+2]) color("red") LanyardCurveChannelProfile();
+      translate([0, ly_q_z]){
+       translate([0,0,-1]) color("blue") LanyardEntryChannelProfile();
+       translate([ly_oec_y,0,-2]) color("black") LanyardEntryOuterProfile();
+      }
+    }
   }
+  translate([0,0,-5]) color("white") translate(epp2i)
+    rotate(-ly_theta)
+    rectfromto([-15, 0],
+              [+15, -max_case_bottom_edge_thickness]);
 
   translate([0,20]) {
     LanyardMainChannelProfile();