Title:
STANDING WHEELCHAIR
Document Type and Number:
WIPO Patent Application WO/2024/011972
Kind Code:
A1
Abstract:
A standing wheelchair, comprising a chassis frame (1), a shank frame (2), a seat plate (3), a backrest plate (4), armrest pipes (5), and an electric push rod (6). A fixed end of the electric push rod (6) is fixed to the back of the shank frame (2), and an extension end of the electric push rod (6) is hingedly connected to the bottom of the rear end of the seat plate (3), so that the linkage of the shank frame (2), the seat plate (3), and the backrest plate (4) is driven by means of extension and retraction controls of the electric push rod (6), so as to adjust the attitude of the wheelchair. The operation is convenient, and the wheelchair can freely move even after being switched into a standing state, so that great convenience is brought to a user. The radius of rotation of the wheelchair can be reduced by arranging power wheels in the middle, so that the wheelchair can rotate and turn around in place, and the user can conveniently control the wheelchair in a narrow space.
Inventors:
HU HANDONG (CN)
LI JIARONG (CN)
WANG JIANWEN (CN)
LI JIARONG (CN)
WANG JIANWEN (CN)
Application Number:
PCT/CN2023/087468
Publication Date:
January 18, 2024
Filing Date:
April 11, 2023
Export Citation:
Assignee:
FOSHAN SHUNKANGDA MEDICAL TECH CO LTD (CN)
International Classes:
A61G5/04; A61G5/10; A61G5/12; A61G5/14; A61H3/04
Foreign References:
| CN115192325A | 2022-10-18 | |||
| CN203458553U | 2014-03-05 | |||
| CN112155876A | 2021-01-01 | |||
| CN203138895U | 2013-08-21 | |||
| CN212662120U | 2021-03-09 | |||
| JP2004329467A | 2004-11-25 | |||
| US10507146B1 | 2019-12-17 |
Attorney, Agent or Firm:
FO SHAN ZHUO JIU PATENT AGENCY (GENERAL) (CN)
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