Title:
FOLDING ELECTRIC WHEELCHAIR
Document Type and Number:
WIPO Patent Application WO/2019/242063
Kind Code:
A1
Abstract:
A folding electric wheelchair, comprising: a front frame (1), a rear frame (2), a seat (3), seat joints (4), a folding locking assembly (5), folding fixing pieces (6), a lower surrounding frame (7), and folding guide rail pieces (8). The folding guide rail pieces (8), the folding fixing pieces (6), and the folding locking assembly (5) are used to lock and unlock a folding state of the wheelchair, and the stability and firmness of locking is improved by means of insertion holes. The folding guide rail pieces (8) are used to improve the load bearing capability of whole wheelchair and correct and limit the movement direction and position of the folding locking assembly (5) in time, thereby implementing convenient, quick and stable use.
Inventors:
YAN ZHENGQIN (CN)
Application Number:
PCT/CN2018/097411
Publication Date:
December 26, 2019
Filing Date:
July 27, 2018
Export Citation:
Assignee:
SUZHOU KD INTELLIGENT DEVICE CO LTD (CN)
International Classes:
A61G5/08
Foreign References:
| CN107569334A | 2018-01-12 | |||
| CN108078697A | 2018-05-29 | |||
| CN108125751A | 2018-06-08 | |||
| US20030132585A1 | 2003-07-17 | |||
| US20030006578A1 | 2003-01-09 | |||
| EP1488981A1 | 2004-12-22 |
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