fairphone-case: Demos of hinges much improved

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

diff --git a/fairphone-case.scad b/fairphone-case.scad
index 2727880e94f6e24dcd95a60334291a4ebf2ab786..cca703e522f713cead93887a168ecbd2f2abfbfb 100644 (file)
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -26,7 +26,7 @@ phone_backside_slope_outer = 1.0; // larger means shallower
 camera_pos_tl = [  6.450, 12.750 ]; // measured from tl corner
 camera_pos_br = [ 22.300, 37.600 ]; // tl/br as seen from back
 
-jack_pos = [ 13.83, 7.96 ];
+jack_pos = [ 13.83, 8.485 ];
 jack_dia = 10.64 + .5; // some jack I had lying around
 
 noisecancelmic_pos = [ 19.54, 7.37 ];   // from rhs
@@ -189,6 +189,9 @@ bppO = [ bppN[0], bppP[1] ];
 bppL = lpp10 + [5,0];
 bppK = [ bppL[0], bppN[1] ];
 bppJ = [ bppN[0], bppL[1] ];
+bppU = [ bppJ[0], lpp12[1] ];
+bppV = lpp11;
+bppW = lpp10;
 
 // hinge plan
 hp_rn = hingescrew_nut_dia/2;
@@ -321,7 +324,9 @@ module LidEdgeProfile(){
 
 module ButtonCoverProfile(){
   intersection(){
-    polygon([ bppM, bppP, bppO, bppJ, bppL, bppK ]);
+    polygon(concat([ bppM, bppP, bppO, bppJ ],
+                  (enable_support ? [ bppU, bppV, bppW ] : []),
+                  [ bppL, bppK ]));
     hull(){
       EdgeProfile();
       LidEdgeProfile();
@@ -584,19 +589,30 @@ module HingeLeverOuterProfile(){
 }
 
 module HingeLeverInnerProfile(){
-  for (c = [hppT, hppB]) {
-    hull()
+  for (s = [-1,+1]) {
+    c = s > 0 ? hppT : hppB;
+    translate(c)
+      mirror([0,0,s>0])
+      rotate(-s * 45)
+      hull()
       for (x=[-20,20])
-       for (y=[0, c[1] - hppM[1]])
+       for (y=[0, s * 10])
          translate([x,y])
-           circleat(c, hp_rn);
+           circle(hp_rn);
   }
 }
 
-module Flip_hinge(){
+module HingeLeverNutProfile(){
+  for (c= [hppB, hppT]) {
+    translate(c)
+      circle($fn=6, r= 0.5 * hingescrew_nut_across / cos(30));
+  }
+}
+
+module Flip_hinge(doflip=1){
   hinge_origin = [0, -(phone_height - hppB[0]), hppB[1]];
   translate(hinge_origin)
-    rotate([180,0,0])
+    rotate([doflip*180,0,0])
     translate(-hinge_origin)
     children();
 }
@@ -895,7 +911,7 @@ module HingeLever(){ ////toplevel
 }
 
 module HingeLeverPrint(){ ////toplevel
-  rotate([90,0,0])
+  rotate([-90,0,0])
     HingeLever();
 }
 
@@ -1161,7 +1177,25 @@ module DemoProfiles(){ ////toplevel
     color("blue") HingeLidProfile();
     color("red")  HingeBaseProfile();
     color("black") translate([0,0,-2]) HingeLeverOuterProfile();
-    color("orange") translate([0,0,-1]) HingeLeverInnerProfile();
+  }
+
+  for (f=[0,1]) {
+    translate([-30, -60 + 30*f]) {
+      translate([0,0,-4]) EdgeProfile();
+      %translate([0,0,-10]) HingeBaseProfile();
+      translate([0,-2] * f * hp_k) {
+       translate([0,0,-4]) LidEdgeProfile();
+       %translate([0,0,-10]) %HingeLidProfile();
+      }
+      translate(+hppB) rotate([0,0,180*f]) translate(-hppB) {
+       translate([0,0,-2]) color("black") HingeLeverOuterProfile(); 
+       translate([0,0,0]) color("red") difference(){
+         HingeLeverOuterProfile();
+         HingeLeverInnerProfile();
+       }
+       translate([0,0,3]) color("yellow") HingeLeverNutProfile();
+      }
+    }
   }
 
   translate([20,-30]) {