fairphone-case: hinge: printable lever

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

diff --git a/fairphone-case.scad b/fairphone-case.scad
index ea8207e48131d06037b39d88fb29ac1875d013fd..04fb14b4ac42494d2e6a2ab85c1b4369c32b3f5e 100644 (file)
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -28,7 +28,7 @@ noisecancelmic_dia = 1.75;
 
 fingerpushhole_dias = [ 14, 17 ];
 
-rearspeaker_pos_bl = [ 14.92, 18.72 ];
+rearspeaker_pos_bl = [ 12.64, 18.72 ];
 rearspeaker_size   = [  3.76,  7.36 ];
 
 case_th_bottom = 2.5;
@@ -66,6 +66,7 @@ hingescrew_shaft_len = 12;
 hingescrew_nut_thick = 1.93 + 0.20; // incl. washer
 hingescrew_nut_dia = 4.72 + 0.50; // washer, actually
 hingescrew_head_th = 1.38 + 0.75;
+hingescrew_head_dia = 3.92;
 lever_cover_th = 0.75;
 hingemount_th = 2.5;
 
@@ -164,7 +165,9 @@ hex20 = max(epp2o[0],
 hex21 = hex20 + hingescrew_portion_len;
 hex22 = hex21 - hinge_x_gap;
 hex23 = hex22 + hingescrew_portion_len;
-hex24 = hex23 + hinge_x_postscrew_gap;
+hex24 = hex20 + hingescrew_shaft_len + hinge_x_postscrew_gap;
+echo(hex20, hex21, hex22, hex23, hex24);
+echo(hingescrew_portion_len);
 
 // ---------- modules ----------
 
@@ -526,6 +529,9 @@ module Case(){ ////toplevel
         HingeLidProfile();
        circle(r= hinge_r_arms_gap, $fn= 8);
       }
+
+    // screw holes in the hinge arms
+    DemoHingeScrews();
   }
 }
 
@@ -553,9 +559,32 @@ module Lid(){ ////toplevel
       HingePortion(hex20, hex21) HingeLidProfile();
     }
     Struts(lpp10[0] + strut_min_at_end, lpp13[1], -case_th_lid);
+
+    // screw holes in the hinge arms
+    DemoHingeScrews();
   }
 }
 
+module HingeLever(){ ////toplevel
+  difference() {
+    // outer body, positive
+    HingePortion(hex22, hex22 + phone_width/2)
+      HingeLeverOuterProfile();
+
+    // space for the screws
+    HingePortion(hex23, hex24)
+      HingeLeverInnerProfile();
+
+    // bores for the screws
+    DemoHingeScrews();
+  }
+}
+
+module HingeLeverPrint(){ ////toplevel
+  rotate([90,0,0])
+    HingeLever();
+}
+
 module TestSelectLength(){
   translate([-30, -200, -20])
     cube([30 + 15, 250, 40]);
@@ -680,7 +709,7 @@ module TestFrameCase(){ ////toplevel
 }
 
 module TestFrameLidPrint(){ ////toplevel
-  rotate([0,0,180]) intersection(){
+  rotate([0,180,0]) intersection(){
     Lid();
     TestSelectFrame();
   }
@@ -696,9 +725,49 @@ module ButtonPlanForDemo(z, deep, cut){
     ButtonPlan(8, deep, cut);
 }
 
+module DemoHingeScrews(){
+  Flip_rhs() Flip_bot(1){
+    for (c= [ hppT, hppB ])
+      translate([ hex20,
+                 -c[0],
+                 c[1] ]){
+       rotate([0,90,0])
+         translate([0,0,-.2])
+         cylinder( r= hingescrew_shaft_dia/2,
+                   h = hingescrew_shaft_len+0.2 );
+       rotate([0,-90,0])
+         translate([0,0,+.1])
+         cylinder( r= hingescrew_head_dia/2, h = hingescrew_head_th );
+      }
+  }
+}
+
 module DemoFrame(){ ////toplevel
   color("red") TestFrameCase();
   color("blue") intersection(){ Lid(); TestSelectFrame(); }
+  color("black") DemoHingeScrews();
+  %HingeLever();
+}
+
+module DemoHingedFrame(){ ///toplevel
+  hinge_origin = [0, -(phone_height - hppB[0]), hppB[1]];
+
+  color("red") TestFrameCase();
+  translate([0,0, -2*hp_k])
+  color("blue") intersection(){ Lid(); TestSelectFrame(); }
+  
+  translate(hinge_origin)
+    rotate([180,0,0])
+    translate(-hinge_origin) {
+      color("orange") HingeLever();
+      color("black") DemoHingeScrews();
+    }
+}
+
+module DemoHinge(){ ////toplevel
+  DemoFrame();
+  translate([0,0, -hp_k*3])
+    DemoHingedFrame();
 }
 
 module DemoProfiles(){ ////toplevel