topeak-mtx-tortec-expeditionrack-adapter: adjustments from v2

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/topeak-mtx-tortec-expeditionrack-adapter.scad b/topeak-mtx-tortec-expeditionrack-adapter.scad
index 93f3ec1694c276c749fee1b755544264059a1716..0955379c36e88120fea58782c2c186a18fc213ca 100644 (file)
--- a/topeak-mtx-tortec-expeditionrack-adapter.scad
+++ b/topeak-mtx-tortec-expeditionrack-adapter.scad
@@ -31,12 +31,12 @@ strap_guide_sz = 1;
 brk_block_xw = 68.5;
 brk_block_z = 14.55 - 0.75;
 
-brk_bolt_dia = 4.0 + 0.5;
+brk_bolt_dia = 5.0 + 0.5;
 brk_nearbolt_recess_dia = 8.86 + 1.5;
 brk_nearbolt_recess_depth = 1.09 + 0.25;
 
-brk_bolt_eff_len = 11.78 - 1.0; // inside of recess, to end of bolt
-brk_bolt_len_slop = 2.0;;
+brk_bolt_eff_len = 11.78; // inside of recess, to end of bolt
+brk_bolt_len_slop = 0.0;
 brk_bolt_nut_th = 3.89;
 brk_bolt_nut_across_flats = 7.86 + 0.50;
 
@@ -378,6 +378,11 @@ module SomeDemo(){
       translate([ 0, -2, -4 ])
       square(center=true, [ brk_overall_w, 1 ]);
 
+    color("red")
+      translate([ 0, -brk_nearbolt_recess_depth, -4 ])
+      linextr_y_xz(-brk_bolt_eff_len, 0)
+      circle(r = brk_bolt_dia/2);
+
   }
 }