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US 2020/0138153 A1Published application
Deformable crutch
OwnerXiaohui GAOinventor
Life of this patent
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Abstract
A deformable crutch, includes a hand-held part, a seat part and a support part which are rotatably connected in sequence, and further includes a locking device for locking a rotation angle between the hand-held part and the seat part, and a rotation angle between the seat part and the support part. Rollers (34) are provided at the bottom of the deformed stool. A motor for driving the rollers (34) can also be mounted to deform the deformable crutch into an electric scooter.
Claims16
1-13. (canceled)
A deformable crutch, comprising:
- a hand-held part;
- a seat part;
- a support part;
- and
- a lock device for locking a rotation angle between the hand-held part and the seat part, and a rotation angle between the seat part and the support part;
- wherein the hand-held part, the seat part, and the support part are arranged with rotatable connection in sequence.
3 more elements
Dependencies are inferred from the claim text.