From f40a4625d5bd1205e7707f1ee8aff92e0ac027ee Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Sun, 7 Feb 2021 23:13:08 +0000 Subject: [PATCH] powerbank-bike-clamp: clamp width etc. Signed-off-by: Ian Jackson --- powerbank-bike-clamp.scad | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/powerbank-bike-clamp.scad b/powerbank-bike-clamp.scad index 076538b..73e29bb 100644 --- a/powerbank-bike-clamp.scad +++ b/powerbank-bike-clamp.scad @@ -17,7 +17,7 @@ screw_nut_th = 3.9 + 0.75; knob_behind_across = 12.2 + 0.75; behind_knob_th = 5; -clamp_width = 20; +clamp_min_width = 20; clamp_gap = 2; @@ -27,7 +27,7 @@ overlap_l = 0.1; bridge_slop = 1.2; -hinge_lobes = 2; +hinge_lobe_per = 10; hinge_gap_z = 0.75; hinge_gap_xy = 0.75; @@ -89,8 +89,9 @@ brace_total_len = brace_len + main_th; brace_ctrs_y = [ straps_y[0] - (brace_r + strap_r/2), straps_y[1] + (brace_r + strap_r/2) ]; -clamp_width_actual = max(clamp_width, 0); +clamp_width_actual = max(clamp_min_width, holder_x_sz); +hinge_lobes = floor(clamp_width_actual / hinge_lobe_per); hinge_stride = (clamp_width_actual + hinge_gap_z) / hinge_lobes; hinge_outer_r = hinge_around + hinge_pin/2; -- 2.30.2