MatCat-Models/Double_Helix_Toothbrush_Holder
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Double Helix Toothbrush Holder Oral-B Revision.scad Normal file
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/* --------------------------------------------------------------------------------------- *
* Double Helix Toothbrush Holder Oral-B Revision - Copyright Matthew McClain 2024 *
* *
* This project is licensed as such: *
* You are free to use this code for personal use. If you alter or include this code *
* in your own projects you must include credit to my name and a link to this project *
* either to the printables.com page, or mcgit repository. *
* Commercial use is prohibited without a commercial license. This includes either *
* selling the code or model files derived from the code, as well as printing for *
* the purpose of selling. I am more then happy to offer a commerical license for *
* a reasonable offer. Please contact me via printables.com or mcgit if you are *
* interested in a commercial license. *
* *
* Parameters: *
* There are 6 parameters to this model as follows, *
* *
* height : The height of the helix in mm. The total model height will be *
* this height + thickness/2 +1 *
* radius : The radius of the entire toothbrush holder *
* thickness : The radius of the helix spirals *
* brushhole : This is the diameter of the hole the toothbrish will sit in *
* tubethickness: This will be the tube wall thickness of the toothbrush holder *
* brushes : Total number of toothbrushes the holder will have *
* *
* --------------------------------------------------------------------------------------- */
$fn = 60;
height = 100; // This is the total height of the toothbrush holder
radius = 35; // This is the total radius of the tothbrush holder
thickness = 32; // This is the thickness of the toothbrush holder twists
brushhole = 26; // This is the thickness of the hole a toothbrush will sit in
tubethickness = 2; // This is the wall thickness of the toothbrush tube walls
brushes = 5; // Total number of brushes
difference() {
union() {
for (i=[0:height]) {
// Twist 1
hull() {
rotate([0,0,(360*i)/height]) translate([radius,0,i]) sphere(d=thickness);
rotate([0,0,(360*(i+1))/height]) translate([radius,0,i+1]) sphere(d=thickness);
}
// Twist 2
hull() {
rotate([0,0,(360*(i-(height/2)))/height]) translate([radius,0,i]) sphere(d=thickness);
rotate([0,0,(360*((i+1)-(height/2)))/height]) translate([radius,0,i+1]) sphere(d=thickness);
}
// Base
hull() {
rotate([0,0,(360*i)/height]) translate([radius,0,0]) sphere(d=thickness);
rotate([0,0,(360*(i+1))/height]) translate([radius,0,0]) sphere(d=thickness);
}
// Top Ring
hull() {
rotate([0,0,(360*i)/height]) translate([radius,0,height+1]) sphere(d=thickness);
rotate([0,0,(360*(i+1))/height]) translate([radius,0,height+1]) sphere(d=thickness);
}
}
// Toothbrush pillar
for (i=[0:brushes-1]) {
rotate([0,0,(360/brushes)*i]) translate([radius,0,0]) cylinder(d=brushhole+(tubethickness*2),h=height);
}
}
// Toothbrush Hole
for (i=[0:brushes-1]) {
rotate([0,0,(360/brushes)*i]) translate([radius,0,radius/2]) cylinder(d=brushhole,h=height);
}
}

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README.md Normal file
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h1. Double Helix Toothbrush Holder Oral-B Revision
Copyright Matthew McClain 2024
h2. License
You are free to use this code for personal use. If you alter or include this code in your own projects you must include credit to my name and a link to this project either to the printables.com page, or mcgit repository.
Commercial use is prohibited without a commercial license. This includes either selling the code or model files derived from the code, as well as printing for the purpose of selling. I am more then happy to offer a commerical license for a reasonable offer.
Please contact me via printables.com or mcgit if you are interested in a commercial license.
h2. Parameters
There are 6 parameters to this model as follows
* height: The height of the helix in mm. The total model height will be
this height + thickness/2 +1
* radius: The radius of the entire toothbrush holder
* thickness: The radius of the helix spirals
* brushhole: This is the diameter of the hole the toothbrish will sit in
* tubethickness: This will be the tube wall thickness of the toothbrush holder
* brushes: Total number of toothbrushes the holder will have