Assistive Lever for Door Lock Knob (Parametric)
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Assistive lever designed to make it easier to operate turn-style door lock knobs, especially those that are small.
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Model information
- Source
- Printables
- Category
- Other House Equipment
- License
- Creative Commons — Attribution
This is a 3D printed assistive lever designed to make it easier to operate turn-style cubic door lock knobs, especially those that are small or hard to grip. It mounts securely over the existing knob and provides an ergonomic extension to turn the lock with minimal effort.
The project is available on OnSHAPE, and it is fully parametric. It is designed to be printed without support.
The provided STL is made with measures:
- Size of the cubic door knob (cube) = 20 mm
- Length (L) = 80 mm
- Height of end size (H) = 15 mm
The names in parentheses correspond to the parametric variables on the OnSHAPE project.