Door Opener Simple 3D Printer Model

Author: @
License: CC BY-NC-SA
File formats: stl
Download type: zip
Size:535.9KB

The file 'Door Opener Simple 3D Printer Model' is (stl) file type, size is 535.9KB.

Summary

This is a simple door opener designed to minimize contact with contaminated surfaces during the SARS-CoV-2 pandemic.


Update:
Versions with keyring holes added.
Alternate tip models added:

  • Model A: Base model with 120 degree angle
  • Model B: 14mm rectangle for bathroom/toilet locks.
  • Model C: 14mm rectangle + 4mm rectangle for thin keys

Requirements

Contactless operation of

  • Door handles
  • Faucets
  • Light switches
  • Smaller handles on cabinets etc.

Design

  • Main hook with 2.5cm diameter for pullig large handles
  • Pointed tip at the end of the hook for pulling small handles
  • Angle cutout at the tip for pushing small objects
  • Angle between hook and handle for pushing larger/heavier objects

Minimum print recommendation

Printed in PETG:
0.4mm nozzle, 0.2mm layer height
3 Perimeters
4 Top/Bottom solid layers (rectilinear)
40% infill (stars)

Check out Door Opener Advance here

DoorOpener_simple_A_key_v01a.stl 295.6KB
DoorOpener_simple_B_key_v01a.stl 307.3KB
DoorOpener_simple_B_v01a.stl 273.7KB
DoorOpener_simple_C_key_v01a.stl 314.5KB
DoorOpener_simple_C_v01a.stl 280.5KB
DoorOpener_simple_v01a.stl 262.6KB