Initial commit.

3d/lock/lock_0.1.scad

@@ -0,0 +1,91 @@
+
+opn_h = 48;
+opn_w = 11.2;
+
+d = 3;
+
+btn_s = 6;
+btn_dist = 34;
+btn_d = 3.2;
+
+h = btn_dist+btn_s+1.4+2;
+
+hub = 1.5;
+
+l_d = 24;
+
+module ring(dia, thickness, w) {
+    translate([0, w, 0]) rotate ([90, 0, 0])
+        difference() {
+            cylinder(w, dia, dia, $fn=128);
+            translate([0, 0, -0.1])
+                cylinder(w+0.2, dia-thickness, dia-thickness, $fn=128);
+        }
+}
+
+rotate([90, 0, 0]) {
+
+/* Base */
+cube([d, btn_s, h]);
+/* Top clamp */
+translate([d, 0, h-1.4])
+    cube([btn_d, btn_s, 1.4]);
+/* Bottom clamp */
+translate([d, 0, h-btn_s-(1.4*2)-0.4])
+    cube([btn_d, btn_s, 1.4]);
+/*
+    {
+        translate([d, -0.2, btn_dist-0.2])
+            cube([btn_s, btn_s+0.4, btn_s+0.4]);
+        translate([d, -0.1, 0])
+            cube([btn_d+0.1, btn_s+0.2, (btn_dist-(8+hub/2)+btn_s/2)]);
+    }
+}
+*/
+/* Foot */
+difference() {
+    rotate([0, 30, 0])
+        cube([20, btn_s, d]);
+    translate([16, -0.1, -10])
+        cube([btn_s, btn_s+0.2, btn_s]);
+}
+
+/* Side hold */
+/*
+translate([0, 0, btn_dist+((btn_s-3.7)/2)])
+    cube([d, btn_s+2, 3.7]);
+*/
+
+/* Ledge */
+/*
+translate([0, 0, h-1.4])
+    cube([d+btn_d+hub+1.4, btn_s, 1.4]);
+*/
+translate([d+btn_d+hub, 0, h-24])
+    intersection() {
+        translate([24, 0, 24])
+            ring(24, 1.4, btn_s);
+        cube([12, 24, 24]);
+    }
+
+translate([(d+btn_d+hub+1.4)/2, 0, h])
+intersection() {
+    ring((d+btn_d+hub+1.4)/2, 1.4, btn_s);
+    translate([-10, 0, 0])
+        cube([20, 10, 10]);
+}
+
+
+/*
+translate([4+d+btn_d+hub+0.2, 0, btn_dist+btn_s/2])
+    ring(4, 0.6, btn_s);
+
+translate([d+btn_d, 0, btn_dist-(8+hub/2)+btn_s/2])
+intersection() {
+    translate([0, 0, 4+hub])
+        ring(4+hub, 0.6, btn_s);
+    cube([6, 6, 4+hub]);
+}
+*/
+
+}

3d/lock/lock_0.3.scad

@@ -0,0 +1,156 @@
+
+render_lock = true;
+render_wings = false;
+
+d = 4; // Thickness (button/wall distance)
+
+btn_s = 6; // Button (edge) size
+btn_dist = 34; // Button distance from floor
+btn_d = 3.2; // Button depth
+hub = 1.5; // Button hub
+
+h = btn_dist+btn_s+1.4+2;
+
+fil = 0.32; // Filament thickness
+l_d = 24; // Ledge size
+l_thick = fil*4; // Ledge thickness
+foot_s = 34; // Foot size
+
+w_t = fil*4; // Wing thickness
+w_h = 8; // Wing height
+w_l = 4; // Wing length (per wing)
+w_notch = 1; // Notch depth
+
+module ring(dia, thickness, w) {
+    translate([0, w, 0]) rotate ([90, 0, 0])
+        difference() {
+            cylinder(w, dia, dia, $fn=128);
+            translate([0, 0, -0.1])
+                cylinder(w+0.2, dia-thickness, dia-thickness, $fn=128);
+        }
+}
+
+if (render_lock) {
+rotate([90, 0, 0]) {
+
+/* Base */
+//difference() {
+    translate([0, 0, foot_s/2])
+        cube([d, btn_s, h-foot_s/2]);
+    // Wing notch cut-out
+    //translate([-0.4, btn_s-w_notch-0.4, btn_dist-w_h*2+w_t-0.2])
+    //    cube([w_t+0.8, w_notch+0.5, w_h/2+0.8]);
+//}
+
+/* Top clamp */
+translate([d, 0, h-fil*4])
+    cube([btn_d, btn_s, fil*4]);
+/* Bottom clamp */
+translate([d, 0, h-btn_s-(fil*4*2)-0.4])
+    cube([btn_d, btn_s, fil*4]);
+/* Notch */
+notch = fil*4;
+translate([0, 0, h-btn_s+btn_s/4-fil*4-0.2])
+    difference() {
+        cube([d, btn_s+notch, btn_s/2]);
+        translate([-0.1, 0.1, 4*fil])
+            cube([d-4*fil+0.1, btn_s+notch+0.2, btn_s/2-8*fil]);
+    }
+
+/* Angel wing clamp */
+/*
+translate([d, 0, btn_dist-w_h*2]) {
+    cube([w_t+0.6, btn_s, fil*4]);
+    translate([w_t+0.6, 0, 0])
+        cube([fil*4, btn_s, w_h]);
+}
+*/
+
+/* Wire clamp */
+/*
+w_s = 1.2;
+translate([d, 0, btn_dist-10-w_s]) {
+    cube([w_s, btn_s/2, fil*4]);
+    translate([w_s, 0, 0])
+        cube([fil*4, btn_s/2, 10]);
+}
+*/
+
+/* Ledge */
+translate([d+btn_d+hub+0.2, 0, h-42+l_thick])
+    intersection() {
+        translate([42, 0, 42])
+            ring(42, l_thick, btn_s);
+        cube([8, 42, 42]);
+    }
+
+// Extension
+ext = 2;
+translate([0, 0, h+l_thick])
+    cube([l_thick, btn_s, ext]);
+translate([d+btn_d+hub+0.2, 0, h+l_thick])
+    cube([l_thick, btn_s, ext]);
+
+translate([0, 0, h])
+    difference() {
+        cube([l_thick*2, btn_s, l_thick]);
+        translate([l_thick*2, -0.1, l_thick]) rotate([-90, 0, 0])
+            cylinder(btn_s+0.2, l_thick, l_thick, $fn=64);
+    }
+
+translate([(d+btn_d+hub+l_thick+0.2)/2, 0, h+l_thick+ext])
+    intersection() {
+        ring((d+btn_d+hub+l_thick+0.2)/2, l_thick, btn_s);
+        translate([-10, 0, 0])
+            cube([20, 10, 10]);
+    }
+
+/* Foot */
+translate([foot_s, 0, foot_s/2])
+intersection() {
+    ring(foot_s, d, btn_s);
+    translate([-foot_s, -0.1, -foot_s])
+        cube([foot_s-12, btn_s+0.2, foot_s]);
+}
+
+}
+} // endif (render_lock)
+
+/* Angel wings */
+if (render_wings) {
+translate([-20, 0, 0]) {
+
+// Middle piece
+translate([0, -0.2, 0])
+    cube([w_t, btn_s+0.4, w_h]);
+
+// Middle 
+translate([0, -w_t-0.2, 0])
+    cube([d+w_t, w_t, w_h]);
+translate([0, btn_s+0.2, 0])
+    cube([d+w_t, w_t, w_h]);
+
+// Notch
+translate([d, -0.2, 0])
+    cube([w_t, w_notch, w_h/2]);
+
+// Wings
+translate([d, -w_l-w_t-0.2, 0])
+    cube([w_t, w_l, w_h]);
+translate([d, btn_s+w_t+0.2, 0])
+    cube([w_t, w_l, w_h]);
+
+// Wire clamps
+wire = 1.2;
+translate([d-w_t-wire, -w_l-w_t-0.2, 0])
+    cube([w_t, w_l-wire, w_h/2]);
+translate([d-wire, -w_l-w_t-0.2, 0])
+    cube([wire, w_t, w_h/2]);
+
+translate([d-w_t-wire, btn_s+w_t+0.2+wire, 0])
+    cube([w_t, w_l-wire, w_h/2]);
+translate([d-wire, btn_s+w_t+w_l+0.2-w_t])
+    cube([wire, w_t, w_h/2]);
+
+}
+} // endif (render_wings)

3d/mount/mount.scad

@@ -0,0 +1,59 @@
+
+fil = 0.25;
+w = 31+fil*6;
+l = 12;
+cls = 6.4;
+base_width = 30;
+base_height = 15;
+
+// Size of magnets used (plus clearance).
+magnet = [20.1+1, 6.1+0.4, 1.6+0.8];
+
+// Glue mount or magnet mount?
+magnet_mount = true;
+
+// Clamp.
+module clamp (){
+    translate([0, fil*6, 0])
+        cube([fil*6, fil*6, l]);
+    translate([fil*6+2.5, fil*6, 0])
+        cube([cls-2.5, fil*8, l]);
+    cube([fil*3+cls, fil*6, l]);
+}
+
+// Lower clamp.
+translate ([0, -fil*4, 0])
+    clamp();
+
+// Upper clamp.
+translate ([0, w+fil*4, l]) rotate([180, 0, 0])
+    clamp();
+
+difference () {
+    minkowski () {
+        union () {
+            // Clamp connection.
+            translate([fil*3+cls, -4, 0])
+                cube([0.001, w+4+fil, l]);
+            // Clamp to base.
+            translate([fil*3+cls, -4, 0]) rotate([0, 0, 270])
+                cube([0.001, 4, l]);
+
+            // Base.
+            translate([fil*3+cls+4, -4, 0]) rotate([0, 0, 345])
+            if (magnet_mount) {
+                cube([magnet[2], magnet[1]*2, magnet[0]]);
+            } else {
+                cube([0.001, base_height, base_width]);
+            }
+        }
+        cylinder(0.001, fil*3, fil*3, $fn=64);
+    }
+
+    translate([fil*3+cls+4, -4, 0]) rotate([0, 0, 345])
+    if (magnet_mount) {
+        translate([magnet[2]/2, magnet[1]/2, -0.001])
+            cube([magnet[2], magnet[1], magnet[0]+0.002]);
+    }
+}
+