deck_dimensions = [deck_x, deck_y, deck_z];
module deck(scale){
- cube(deck_dimensions * scale);}
+ cube(deck_dimensions * scale, center = true);}
module collar_hole(scale){
- cylinder(h = 5/16 * scale, r = 0.362/2 * scale, $fn = 100);}
+ cylinder(h = 5/16 * scale, r = 0.362/2 * scale, $fn = 100);}
module nubbin_hole(scale){
cylinder(h = 5/16 * scale, r = 0.145/2 * scale, $fn = 100);}
module mounting_screw_hole(scale){
- cylinder(h = 5/16 * scale, r = 0.114/2 * scale, $fn = 100);}
+ cylinder(h = 5/16 * scale, r = 0.114/2 * scale, $fn = 100);}
+
+module wheel_mount_reinforcement(scale){
+ diagonal = sqrt(deck_z * deck_z + deck_z * deck_z);
+ difference(){
+ cube([deck_z * 2, deck_z * 2, deck_z * 2] * scale);
+ translate([-(diagonal - deck_z) / 2, 0, 0] * scale)
+ rotate([45, 0, 0])
+ translate([0, -(diagonal * 1.1 - deck_z) / 2, 0])
+ cube([diagonal * 2, diagonal * 2 * 1.1, deck_z * 2] * scale);}}
module wheel_mount(scale){
difference(){
translate([0.5 + 1.213 - 0.425, 0.938 + 0.687/2, -1/16] * scale){
mounting_screw_hole(scale);}}}
-color("blue") deck(scale);
-rotate([90, 0, 0]) translate([1.5, -2, -(3/16)]) wheel_mount();
-rotate([90, 0, 0]) translate([1.5, -2, -8]) wheel_mount();
+translate([0, 0, (3/16)/2 * scale]){
+ color("blue") deck(scale);
+ rotate([90, 0, 0])
+ translate([1.5, (deck_z)/2, -4] * scale) wheel_mount(scale);
+ rotate([90, 0, 0])
+ translate([1.5, (deck_z)/2, 4 - deck_z] * scale) wheel_mount(scale);
+}
+
+translate([1.5, deck_y/2 - deck_z * 3, deck_z] * scale){
+ wheel_mount_reinforcement(scale);}
+translate([1.5 * 2 - deck_z * 2, deck_y / 2 - deck_z * 3, deck_z] * scale){
+ wheel_mount_reinforcement(scale);}
+
+translate([1.5 + deck_z * 2, 3 * deck_z - deck_y / 2, deck_z] * scale){
+ rotate([0, 0, 180]){
+ wheel_mount_reinforcement(scale);}}
+translate([1.5 * 2, 3 * deck_z - deck_y / 2, deck_z] * scale){
+ rotate([0, 0, 180]){
+ wheel_mount_reinforcement(scale);}}