From: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Date: Mon, 27 Mar 2023 05:40:10 +0000 (+0200)
Subject: wastebin-bags-holder
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=things.git;a=commitdiff_plain;h=91a179fa7613ca86fa2af06be698bd36424ed260

wastebin-bags-holder
---

diff --git a/wastebin-bags-holder.scad b/wastebin-bags-holder.scad
new file mode 100644
index 0000000..147d56f
--- /dev/null
+++ b/wastebin-bags-holder.scad
@@ -0,0 +1,48 @@
+eps = 0.01;
+infty = 300;
+
+wall = 2;
+bag_d = 50;
+angle = 150;
+body_h = 15;
+bag_dist = 1.2*bag_d;
+bags = 3;
+body_l = (bags-1)*bag_dist;
+screw_hole = 4;
+
+module hook() {
+	difference() {
+		cylinder(r = bag_d/2 + wall, h = body_h, $fn = 128);
+		translate([0, 0, -eps]) {
+
+			cylinder(r = bag_d/2, h = body_h + 2*eps, $fn = 128);
+			translate([0, -bag_d, 0])
+				cube([bag_d, 2*bag_d, body_h + 2*eps]);
+			rotate([0, 0, 90+angle])
+				cube([bag_d, bag_d, body_h + 2*eps]);
+		}
+	}
+
+	rotate([0, 0, 90+angle])
+	translate([bag_d/2+wall, 0, 0])
+		cylinder(r = wall, h = body_h, $fn = 32);
+}
+
+difference() {
+	union() {
+		translate([0, bag_d/2, 0])
+			cube([body_l, wall, body_h]);
+
+		for (i = [0:bags-1])
+			translate([bag_dist*i, 0, 0])
+				hook();
+	}
+
+	for (x = [0, body_l-bag_d/2 - 2*wall])
+		translate([x, 0, body_h/2])
+		rotate([-90, 0, 0])
+			cylinder(r = screw_hole/2, h = bag_d, $fn = 6);
+}
+
+
+