From 7492896c91fd0fa6db2ba11adf06e249da14ac31 Mon Sep 17 00:00:00 2001
From: "Jan \"Yenya\" Kasprzak" <kas@fi.muni.cz>
Date: Tue, 4 Mar 2014 09:37:27 +0100
Subject: [PATCH] Clip for Smartube for AZUB headrest

---
 smartube-clip.scad | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 smartube-clip.scad

diff --git a/smartube-clip.scad b/smartube-clip.scad
new file mode 100644
index 0000000..05de940
--- /dev/null
+++ b/smartube-clip.scad
@@ -0,0 +1,35 @@
+infty = 300;
+eps = 0.01;
+
+wall = 1.5;
+t1_diam  = 10;
+t2_diam  = 12;
+cyl_h = 30;
+
+module cyl_clip(d, angle) {
+	difference() {
+		cylinder(r = d/2 + wall, h = cyl_h);
+		translate([0, 0, -eps]) cylinder(r = d/2, h = cyl_h + 2*eps);
+		intersection() {
+			rotate([0, 0, 180 - angle/2])
+				translate([-infty/2, 0, -infty/2]) cube(infty);
+			rotate([0, 0, angle/2])
+				translate([-infty/2, 0, -infty/2]) cube(infty);
+		}
+	}
+};
+
+intersection() {
+	union() {
+		rotate([30, 0, 0])
+		translate([-t1_diam/2-wall/2, 0, -cyl_h/2])
+			color("blue")cyl_clip(t1_diam, 260);
+		rotate([30, 0, 180])
+		translate([-t2_diam/2-wall/2, 0, -cyl_h/2])
+			color("red") cyl_clip(t2_diam, 240);
+	};
+
+	translate([-infty/2, -infty/2, -7.5]) cube(infty);
+	translate([-infty/2, -infty/2, 7.5-infty]) cube(infty);
+};
+
-- 
2.43.0