From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 8 Jun 2014 15:44:32 +0000 (+0100)
Subject: tablet-case-corner-mount: reoriented
X-Git-Tag: filamentspool-v2-release~324
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=45636819315b184a4bcc70e3906822ef6b1adebb

tablet-case-corner-mount: reoriented
---

diff --git a/tablet-case-corner-mount.scad b/tablet-case-corner-mount.scad
index 8226180..2ea0931 100644
--- a/tablet-case-corner-mount.scad
+++ b/tablet-case-corner-mount.scad
@@ -4,7 +4,8 @@ main_sz = 22.5;
 
 wall_th = 3;
 
-front_fullsz = 10;
+front_hook = 3;
+front_slope = 1.0;
 
 front_th = 2;
 gap_th = 9.5 + 0.5;
@@ -26,13 +27,24 @@ module MidPlan(){
 	   [main_sz,      0]]);
 }
 
-module FrontPlan(){
-  halfway = (front_fullsz + main_sz)/2;
-  polygon([[0,            0],
-	   [0,            main_sz],
-	   [front_fullsz, main_sz],
-	   [main_sz,      front_fullsz],
-	   [main_sz,      0]]);
+module FrontElevation(){
+  hook_z = front_hook / front_slope;
+  translate([0, back_th+gap_th]) {
+    hull(){
+      square([wall_th, hook_z + 0.01]);
+      translate([front_hook, hook_z])
+	square([wall_th, 0.01]);
+    }
+  }
+}
+
+module FrontEdge(){
+  rotate([90,0,0]) linear_extrude(height=main_sz) FrontElevation();
+}
+
+module Front(){
+  mirror([0,1,0]) FrontEdge();
+  rotate([0,0,90]) FrontEdge();
 }
 
 module BackPlan(){
@@ -51,25 +63,23 @@ module BackPlan(){
 }
 
 module Hook(){
-  rotate([90,0,0]){
-    difference(){
-      union(){
-	linear_extrude(height=back_th)
-	  BackPlan();
-	linear_extrude(height=back_th+gap_th+front_th)
-	  MidPlan();
-	translate([0,0, back_th+gap_th])
-	  linear_extrude(height=front_th) FrontPlan();
-      }
-      rotate([0,0,-45])
-	translate([0, back_tot_l - back_hole_d, back_th/2])
-	rotate([0,90,0]) translate([0,0,-50])
-	cylinder(h=100, r=back_hole_dia/2, $fn=40);
+  difference(){
+    union(){
+      linear_extrude(height=back_th)
+	BackPlan();
+      linear_extrude(height=back_th+gap_th+front_th)
+	MidPlan();
+      Front();
     }
+    rotate([0,0,-45])
+      translate([0, back_tot_l - back_hole_d, back_th/2])
+      rotate([0,90,0]) translate([0,0,-50])
+      cylinder(h=100, r=back_hole_dia/2, $fn=40);
   }
 }
 
 //MidPlan();
 //FrontPlan();
 //BackPlan();
+//Front();
 Hook();