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Door nob wing lever

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3D model description

A wing-like lever for opening the door without touching it.
It may also be useful for people who have difficulty grabbing a round knob.

You can use your wrist or lower arm to turn the knob to open the door instead of the palm of your hand.
The area is set a little wider so that it can be used not only for pushing but also for pulling.

Attach it to the round doorknob with M4 cap bolts.
Please note that it may crack if overtightened.
There is little friction between stainless steel and plastic.
If necessary, insert a small piece of double-sided tape into the gap.

When installing on the "push" side, adjust the angle so that it does not hit the door frame.

See the attached drawing for applicable doorknobs.
If it is a similar figure, use the slicer function to adjust the size.

M4 x 15 Cap screw ... 4
M4 nut ... 4
Double sided Adhessive tape ... if needed

I hope this wing will lead to your peace of mind.
Masks, hand washing, alcohol disinfection and social distance are of utmost importance.

3D printing settings


3D printer file information

  • 3D design format: STL Folder details Close
    • No-touch_door_Lower.stl
    • No-touch_door_Upper.stl

    Learn more about the formats

  • Publication date: 2021/12/02 at 01:04



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