From: Jan "Yenya" Kasprzak Date: Mon, 21 Sep 2015 15:18:55 +0000 (+0200) Subject: speedometer.scad: second printed version X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=5cb7e66b2123c0b2a615bc4e8572d2d767cf3222;p=bike-lights.git speedometer.scad: second printed version --- diff --git a/parts/speedometer.scad b/parts/speedometer.scad index df0801a..92e78d2 100644 --- a/parts/speedometer.scad +++ b/parts/speedometer.scad @@ -2,19 +2,22 @@ infty = 200; eps = 0.05; tube_d = 31.8; -tube_d1 = 28; +tube_d1 = 31.8; body_w = 10; -body_h = 30; +body_h = 45; wall = 2; -led_d = 3 + 0.5; +led_d = 3 + 1; zip_w = 3.5; zip_h = 2.5; -top_w = 6+2*wall; -top_led_h = body_h-9; +top_w = 10+2*wall; +top_led_h = body_h-14; + +led_angle_y = 30; +led_angle_z = 30; cable_w = 6; cable_h = 3; @@ -29,18 +32,6 @@ module body() { } module chamber() { -/* - intersection() { - hull() { - translate([0, -tube_d/2, wall]) - cube([eps, infty, infty]); - translate([tube_d/2+body_h-eps, -top_w/2+wall, wall]) - cube([eps, infty, infty]); - } - translate([tube_d/2 + 2*wall, -tube_d/2, 0]) - cube([body_h-3*wall-5, tube_d+2*wall, body_w+eps]); - } -*/ difference() { hull() { translate([0, 0, wall]) @@ -53,10 +44,18 @@ module chamber() { translate([0, -tube_d/2-wall-eps, 0]) cube([tube_d/2+wall+zip_h/2, tube_d+2*wall, body_w+2*wall]); // top covered part - translate([top_led_h + tube_d/2, -tube_d/2, body_w-wall]) - cube([infty, tube_d, 2*wall]); + intersection() { + translate([top_led_h + tube_d/2, -tube_d/2, body_w-wall]) + cube([infty, tube_d, 2*wall]); + translate([top_led_h + tube_d/2, 0, 0]) + rotate([0, led_angle_y, -led_angle_z]) + translate([0, -infty/2, 0]) + cube(infty); + } // wall with hole for LED - translate([top_led_h + tube_d/2, 1, wall]) + translate([top_led_h + tube_d/2, 0, 0]) + rotate([0, led_angle_y, -led_angle_z]) + translate([0, 3, 0]) cube([wall, infty, infty]); } } @@ -68,7 +67,7 @@ module holder() { translate([-infty+tube_d/4, -infty/2, -infty/2]) cube(infty); // main tube translate([0, 0, -eps]) - cylinder(r1 = tube_d1/2, r2 = tube_d/2, h = body_w + 2*eps); + cylinder(r1 = tube_d1/2, r2 = tube_d/2, h = body_w + 2*eps, $fn = 100); // zip tie hole scale([1, 1.05, 1]) translate([0, 0, body_w/2 - zip_w/2]) @@ -78,12 +77,20 @@ module holder() { } chamber(); // front hole - translate([tube_d/2 + wall + zip_h/2, 0, wall]) - cube([top_led_h - wall - zip_h/2, tube_d, body_h]); + difference() { + translate([tube_d/2 + wall + zip_h/2, -5, wall]) + cube([top_led_h + tube_d, tube_d, body_w]); + translate([top_led_h + tube_d/2, 0, 0]) + rotate([0, led_angle_y, -led_angle_z]) + translate([0, -infty/2, 0]) + cube(infty); + } // LED hole - translate([tube_d/2+top_led_h+2*wall,1.5*wall, body_w/2-0.5]) - rotate([-15, -65, 0]) - cylinder(r = led_d/2, h = 10); + translate([tube_d/2+top_led_h+2*wall+body_w*sin(led_angle_y), + 1.5*wall, body_w/2-0.5]) + rotate([0, led_angle_y, -led_angle_z]) + rotate([0, -90, 0]) + cylinder(r = led_d/2, h = 10, $fn = 6); // cable hole hull() { translate([tube_d/2 + wall + zip_h/2, -10, @@ -95,5 +102,6 @@ module holder() { } } +scale([-1, 1, 1]) // mirror it holder();