challenge-bot.com Git - ozzloy@gmail.com/3d-printables/blob - foot-riser-data.scad

   1 /* GNU AGPLv3 (or later at your option)
   2    see bottom for more license info */
   3
   4 /* riser foot for raising bathroom shelves */
   5
   6 fudge = 1;
   7 // how much higher the shelf needs to be
   8 extra_height = 150;
   9 // radius of foot of shelf actually measured with calipers
  10 foot_radius_measured = 42 / 2;
  11 foot_radius = foot_radius_measured + fudge;
  12 wall_thickness = 3;
  13
  14 module ring_2d(inner_radius, outer_radius) {
  15   difference() {
  16     circle(outer_radius);
  17     circle(inner_radius); } }
  18
  19 module foot_riser(foot_radius, extra_height) {
  20   foot_surround_height = 50;
  21   outer_radius = foot_radius + wall_thickness;
  22   // raise the foot
  23   linear_extrude(height = extra_height) {
  24     circle(foot_radius); }
  25   // surround the foot so it stays on riser
  26   linear_extrude(height = extra_height + foot_surround_height) {
  27     ring_2d(foot_radius, outer_radius); } }
  28
  29 /*
  30   This file is part of 3d-printables.
  31
  32   3d-printables is free software: you can redistribute it and/or modify
  33   it under the terms of the GNU Affero General Public License as published by
  34   the Free Software Foundation, either version 3 of the License, or
  35   (at your option) any later version.
  36
  37   3d-printables is distributed in the hope that it will be useful,
  38   but WITHOUT ANY WARRANTY; without even the implied warranty of
  39   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  40   GNU Affero General Public License for more details.
  41
  42   You should have received a copy of the GNU Affero General Public License
  43   along with challenge-bot.  If not, see <http://www.gnu.org/licenses/>.
  44 */