From f9405a3fcb209f469a5c628ef93a46552f548b93 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Mon, 8 Feb 2021 17:30:24 +0000 Subject: [PATCH] powerbank-bike-clamp: behind knob raise (from v1) Signed-off-by: Ian Jackson --- powerbank-bike-clamp.scad | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) diff --git a/powerbank-bike-clamp.scad b/powerbank-bike-clamp.scad index 01b5ebe..f035b71 100644 --- a/powerbank-bike-clamp.scad +++ b/powerbank-bike-clamp.scad @@ -20,6 +20,7 @@ screw_nut_th = 3.9 + 0.75; knob_behind_across = 12.2 + 0.75; behind_knob_th = 5; +knob_standout_h = 2; clamp_min_width = 20; @@ -354,10 +355,29 @@ module Main(){ ////toplevel } module TubeClampRight() { ////toplevel - rotate([0,0,180]) - rotate([180,0,0]) - SomeClamp() - TubeClampRightPlan(); + rotate([0,0,180]) { + rotate([180,0,0]) { + difference(){ + union(){ + SomeClamp() + TubeClampRightPlan(); + + translate([clamp_gap/2 + behind_knob_th, screw_y, 0]) { + hull(){ + linextr_x_yz(-0.1, 0) + square(center=true, + [knob_behind_across, + knob_behind_across + knob_standout_h*2]); + linextr_x_yz(0, knob_standout_h) + square(center=true, + knob_behind_across); + } + } + } + Screws(); + } + } + } } module TubeClampDemo() { ////toplevel -- 2.30.2