3D printed backpack snap-fit clips
(Redirected from "Backpack" Snap-fit Clips)
| Type | |
|---|---|
| Authors | Renata Putzig |
| Status | |
| Years | 2014 |
| Made | No |
| Replicated | No |
| Cost | USD 1 |
This type of clip is found on a variety of items, most commonly backpacks, and work well. However, I have found that if you break one, it is difficult to find a replacement, and are overpriced (typically $2-6 for 1 set!). Since it is made of plastic and only plastic, I wanted to make a parametric OpenSCAD design. There are many designs for there out already, however few provided source code and even fewer were scalable.
Bill of Materials
[edit | edit source]- Filament of your preferred color
- Design files as found here
Tools needed
[edit | edit source]- MOST Delta RepRap or similar RepRap 3-D printer
- Exacto knife or similar product for removing support structures
Technical Specifications and Assembly Instructions
[edit | edit source]- Print out the part. Be sure to generate supports for the print. Be prepared to spend time removing the the support structures.
- Print time: ~40 mins
Cost savings
[edit | edit source]- 3D printed part: ~50 cents (depending on size)
- Commercial part: $2-$6
- Minimum cost savings of 75%
| Authors | |
|---|---|
| License | CC-BY-SA-3.0 |
| Organizations | MTU, MY4777, Michigan_Tech's_Open_Sustainability_Technology_Lab |
| Cite as | Rmputzig (2014–2025). "3D printed backpack snap-fit clips". Appropedia. Retrieved June 4, 2026. |