bike-lipo-box: adjustments from #1306: add a battery support buttress at lh end

[reprap-play.git] / bike-lipo-box.scad

diff --git a/bike-lipo-box.scad b/bike-lipo-box.scad
index d719aadc5c595aa142e4389f9f0c6ad650c694c1..67a985480a1ff7de21ef1820afdc3ec9afd44140 100644 (file)
--- a/bike-lipo-box.scad
+++ b/bike-lipo-box.scad
@@ -19,7 +19,7 @@ s1930_behind = 3;
 
 totx_inner = 180;
 toty_outer = 95;
-totz_inner = 28.0;
+totz_inner = 27.0;
 
 wallthick = 2.5;
 
@@ -31,6 +31,11 @@ strap_pillar = 3;
 strap_pillard = 5;
 strap_over = 2;
 
+lipokeeper_w = 10;
+lipokeeper_h = 8;
+lipokeeper_d_min = 2;
+lipokeeper_slope = 0.75;
+
 straps_at_box = [45, 95, 125, 160];
 straps_every = 30;
 
@@ -190,9 +195,14 @@ module Box(){ ////toplevel
        S1930_Positive();
 
       // keepers for lipo
-      for (kx= [ 40, 80, 120 ]) {
+      for (kx= [ 10, 40, 80, 120 ]) {
        translate([kx, 40, -1])
-         cube([10, 5, 8 +1]);
+         hull(){
+           cube([lipokeeper_w, lipokeeper_d_min, lipokeeper_h +1]);
+           cube([lipokeeper_w,
+                 lipokeeper_d_min + lipokeeper_h / lipokeeper_slope,
+                 1]);
+         }
       }
 
       AtGlands()
@@ -223,7 +233,7 @@ module Box(){ ////toplevel
 }
 
 module BoxPrint(){ ////toplevel
-  rotate([-90,0,90])
+  rotate([-90,0,-90])
     Box();
 }
 
@@ -246,7 +256,7 @@ module Lid(){ ////toplevel
 }
 
 module LidPrint(){ ////toplevel
-  rotate([90,0,90])
+  rotate([90,0,-90])
     Lid();
 }