From: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Date: Wed, 18 Nov 2020 15:26:26 +0000 (+0100)
Subject: mudflap for dual rearlights
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;p=bike-lights.git

mudflap for dual rearlights
---

diff --git a/parts/rearlight-dual-mudflap.scad b/parts/rearlight-dual-mudflap.scad
new file mode 100644
index 0000000..113bbf2
--- /dev/null
+++ b/parts/rearlight-dual-mudflap.scad
@@ -0,0 +1,43 @@
+// Holder for two Fraen FHS-HEB1-LB01-x lenses for Luxeon LEDs.
+
+eps = 0.01;
+infty = 100;
+
+wall = 1.5;
+
+screw_zoff = 5.5;
+screw_d = 4;
+screw_head = 10;
+lens_dist = 45;
+
+base_w = 45;
+base_l = 30;
+base_l2 = 3;
+screw_wall = 3;
+
+translate([-base_w/2, -base_l2, 0])
+	cube([base_w, base_l/2+base_l2, wall]);
+translate([0, base_l/2, 0])
+	scale([-base_w/base_l, 1, 1])
+		cylinder(r = base_l/2, h = wall, $fn = 128);
+hull() { // sides
+	translate([-screw_head/2-wall, 0, 0])
+		cube([screw_head+2*wall, screw_wall, wall+2]);
+	for (x = [-1, 1]) scale([x, 1,1])
+		translate([base_w*0.4, 0, 0])
+			cube([wall, screw_wall, wall]);
+}
+
+difference() {
+	hull() {
+		translate([-screw_head/2-wall, 0, 0])
+			cube([screw_head+2*wall, screw_wall, wall+screw_head/2+screw_zoff]);
+		translate([-screw_head/2-wall, base_l-2*wall, 0])
+			cube([screw_head+2*wall, wall, wall]);
+	}
+	translate([-screw_head/2, screw_wall, wall])
+		cube([screw_head, infty, screw_head/2+screw_zoff+eps]);
+	translate([0, -eps, wall+screw_zoff])
+	rotate([-90, 0, 0])
+		cylinder(r = screw_d/2, h = screw_wall+2*eps, $fn = 6);
+}