]> www.fi.muni.cz Git - things.git/commitdiff
ikea-kitchen-bar-clip: first version
authorJan "Yenya" Kasprzak <kas@fi.muni.cz>
Fri, 30 Dec 2016 21:23:03 +0000 (22:23 +0100)
committerJan "Yenya" Kasprzak <kas@fi.muni.cz>
Fri, 30 Dec 2016 21:23:03 +0000 (22:23 +0100)
ikea-kitchen-bar.scad [new file with mode: 0644]

diff --git a/ikea-kitchen-bar.scad b/ikea-kitchen-bar.scad
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+// hook for the aluminium kitchen bar from IKEA
+
+infty=100;
+eps=0.01;
+
+bar_w = 3.5 + 0.5;
+bar_h = 29.3 + 0.5;
+
+wall = 3.1;
+upper_overhang = 10.0 - wall;
+lower_overhang = 1.5;
+
+body_h = 12;
+
+// coordinates: front end of the bar is the xz plane, centered by the x axis,
+// +x is the upper part, -x is lower, +y is front
+
+module clip() {
+       // front part
+       translate([-bar_h/2-wall, 0, 0])
+               cube([bar_h + 2*wall, wall, body_h]);
+       // upper and lower horizontal bars
+       for (x = [-1, 1]) scale([x, 1, 1])
+               translate([bar_h/2, -bar_w -wall, 0])
+                       cube([wall, bar_w + 2*wall, body_h]);
+       // upper overhang
+       translate([bar_h/2-upper_overhang, -bar_w-wall, 0])
+               cube([upper_overhang + wall, wall, body_h]);
+       // lower overhang
+       translate([-bar_h/2-wall, -bar_w-wall, 0])
+               difference() {
+                       cube([lower_overhang + wall, wall, body_h]);
+                       translate([lower_overhang + wall, 2*wall/3, 0])
+                               rotate([0, 0, -36])
+                                       translate([0, -infty/2, -infty/2])
+                                       cube(infty);
+               }
+}
+
+// holder for the magnetic knife bar based on the above clip
+
+front_w = 6;
+screw_hole = 3;
+bolt_hole = 7;
+
+difference() {
+       union() {
+               clip();
+               translate([-bar_h/2-wall, 0, 0])
+                       cube([bar_h + 2*wall, front_w, body_h]);
+       }
+
+       // screw hole
+       translate([0, -infty/2, body_h/2])
+               rotate([-90, 0, 0])
+               cylinder(r = screw_hole/2, h=infty, $fn = 6);
+       // bolt hole
+       translate([0, front_w/2, body_h/2])
+               rotate([-90, 0, 0])
+               cylinder(r = bolt_hole/2, h=infty, $fn = 6);
+}