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Universal seatbelt buckle stabilizer

IP Report

Print Profile(2)

All
P1S
X1E
H2D Pro
H2D
P1P
X1
H2S
X1 Carbon
A1 mini
A1
P2S
H2C
X2D
A2L

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
52 min
1 plate
4.9(59)

FAST | RELIABLE | 0.28mm layer, 2 walls, 15% infill
FAST | RELIABLE | 0.28mm layer, 2 walls, 15% infill
38 min
1 plate
5.0(7)

Open in Bambu Studio
Boost
939
3109
74
17
1.5 k
1.3 k
Released 

Bill of Materials

Bambu Filaments
Select all
Matte Ivory White (11100) / Filament with spool / 1kg
Matte Ivory White (11100) / Refill / 1kg
Matte Charcoal (11101) / Filament with spool / 1kg
Matte Charcoal (11101) / Refill / 1kg

Description

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Tired of struggling with seatbelt buckles that lay flat or disappear into the seat? This minimalist, high-efficiency stabilizer is specifically designed for rear car seats where buckles tend to flop over, making it difficult for passengers—especially children—to buckle themselves in.

 

Universal Compatibility & Specs:

This model is designed to provide a Universal Fit for the vast majority of standard car seatbelt buckles.

  • Internal Clearance: 50mm by 30mm, higher tolerance trough opening.
  • Low-Profile Height: Only 50mm, ensuring a realistic look that doesn't stick out awkwardly.

Key Design Features:

  • Front-Facing Opening: the opening ensures a more universal fit for thicker seatbelt buckles
  • Minimalist Look: The slim 50mm height blends in perfectly with your car’s interior while still being strong enough to keep the buckle upright.
  • Solid Construction: A clean, massive design with no unnecessary holes, resulting in a professional 3D-printed finish and maximum durability.
  • End the Frustration: Keeps the buckle exactly where you need it, ending the constant "digging" between seat cushions.

Please leave your review if you like the model, let me know if it fits your seatbelt buckle!

Check out my new functional print! The most lightweight, heavy duty under desk bag hook: https://makerworld.com/nl/models/2418934-ultra-portable-table-hook-for-backpacks-handbags#profileId-2652740

 

💼 Commercial Use: Want to sell prints of this model? Join my Patreon for an official license: https://patreon.com/SimplySolid3D 

 

Loved the result? Help me prototype the next one! 🧵 Sponsor 100g of filament: https://ko-fi.com/simplysolid 

Follow me on instagram to stay updated on my projects: https://www.instagram.com/simplysolid3d 
______________________________________________________________

 

Easy to print. Simple to assemble. Simply solid.
Follow SimplySolid3D for smart, frustration‑free 3D designs.

Comment & Rating (74)

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License

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This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.