X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=bike-lipo-box.scad;h=563f8a768f0a1719b2df41e2d537f596b742416f;hb=ca3dd080a827f60bdfc39caf7b546d300047bf1e;hp=78834625472da68419a5f8e7bc9d3f7d6abd3654;hpb=0e516ff8b8cfb2664846004e74ec7d511b577f55;p=reprap-play.git

diff --git a/bike-lipo-box.scad b/bike-lipo-box.scad
index 7883462..563f8a7 100644
--- a/bike-lipo-box.scad
+++ b/bike-lipo-box.scad
@@ -31,6 +31,13 @@ strap_pillar = 3;
 strap_pillard = 5;
 strap_over = 2;
 
+lipokeeper_w = 10;
+lipokeeper_h = 8;
+lipokeeper_d_min = 2;
+lipokeeper_slope = 0.75;
+lipokeeper_end_h = 12;
+lipokeeper_end_d_min = 15;
+
 straps_at_box = [45, 95, 125, 160];
 straps_every = 30;
 
@@ -190,9 +197,20 @@ module Box(){ ////toplevel
 	S1930_Positive();
 
       // keepers for lipo
-      for (kx= [ 40, 80, 120 ]) {
-	translate([kx, 40, -1])
-	  cube([10, 5, 8 +1]);
+      for (keepers= [[ 35, lipokeeper_d_min,     lipokeeper_h,
+		       [ 10, 40, 80, 120 ] ],
+		     [ 10, lipokeeper_end_d_min, lipokeeper_end_h,
+		       [ 135 ] ]
+		     // each entry: [ y, d_min, h, [ x, ...] ]
+		     ])
+	for (kx= keepers[3]) {
+	  translate([kx, keepers[0], -1])
+	    hull(){
+	      cube([lipokeeper_w, keepers[1], keepers[2] +1]);
+	      cube([lipokeeper_w,
+		    keepers[1] + keepers[2] / lipokeeper_slope,
+		    1]);
+	    }
       }
 
       AtGlands()
@@ -216,8 +234,10 @@ module Box(){ ////toplevel
     AtGlands()
       GlandNegative(cabledia);
 
-    translate($sealingbox_cnrrad * [1,1,0] +
-	      [0, toty_inner/2, -wallthick])
+    translate(-$sealingbox_cnrrad * [1,1,0] +
+	      [totx_inner, toty_inner/2, -wallthick])
+      rotate([0,0,180])
+      scale([2,2,1])
       Commitid_Full16_M();
   }
 }
@@ -241,7 +261,8 @@ module Lid(){ ////toplevel
 
     translate($sealingbox_cnrrad * [1,0,1])
       rotate([90,0,0])
-      Commitid_Full16_M();
+      scale([1.5, 1.5, 1])
+      Commitid_Small16_M();
   }
 }