Title:
OBSTRUCTION DETECTION APPARATUS, OBSTRUCTION DETECTION SYSTEM, ELECTRIC TABLE, AND ELECTRIC WALL CUPBOARD
Document Type and Number:
WIPO Patent Application WO/2023/142984
Kind Code:
A1
Abstract:
The present invention belongs to the field of obstruction detection. Disclosed are an obstruction detection apparatus, an obstruction detection system, an electric table, and an electric wall cupboard, which have high obstruction detection sensitivity. The obstruction detection apparatus of the invention comprises a first housing and a second housing. The second housing is floatingly mounted on the first housing by means of a first elastic member. The first housing is provided with a circuit board, an obstruction detection switch connected to the circuit board, and a pushing member that is rotatably mounted. One end of the pushing member is a free end abutting against the first housing, and the other end of the pushing member is a squeezing end pressing and holding the obstruction detection switch. The free end is pushed to drive the squeezing end to move away from the obstruction detection switch to generate an obstruction signal.
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Inventors:
GAO ZEFENG (CN)
REN BINGBING (CN)
HE LIDONG (CN)
ZHU CHUANCHAO (CN)
REN BINGBING (CN)
HE LIDONG (CN)
ZHU CHUANCHAO (CN)
Application Number:
PCT/CN2023/071172
Publication Date:
August 03, 2023
Filing Date:
January 09, 2023
Export Citation:
Assignee:
ZHEJIANG JIECANG LINEAR MOTION TECH CO LTD (CN)
International Classes:
G01V9/00
Foreign References:
| CN216900984U | 2022-07-05 | |||
| CN214152753U | 2021-09-07 | |||
| CN210384063U | 2020-04-24 | |||
| CN215177864U | 2021-12-14 | |||
| EP1353349A2 | 2003-10-15 |
Attorney, Agent or Firm:
HANGZHOU HUADING INTELLECTUAL PROPERTY LAW FIRM (CN)
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