Title:
BUFFER
Document Type and Number:
WIPO Patent Application WO/2022/121103
Kind Code:
A1
Abstract:
A buffer, comprising a housing (1), a damper (3), a buffer member (2), a connecting sleeve (4), a second magnet (5), a first elastic member (6), a sliding member (7), and a second elastic member (8). The damper (3) comprises a cylinder (31) provided in the housing (1) and a damping rod (32) extending from the cylinder (31). The buffer member (2) comprises an impact key (21), a first magnet (23), and a connecting rod (22). The second magnet (5) is provided in the housing (1), located on one side of the connecting rod (22) and slidably connected to the housing (1). The first elastic member (6) is configured to apply an elastic force to the second magnet (5) in a direction close to the connecting rod (22). The sliding member (7) comprises a connecting portion (71) and a baffle (72). The second elastic member (8) is configured to apply an elastic force to the sliding member (7) away from the cylinder (31). The first magnet (23) and the second magnet (5) have the same magnetic pole on the side close to each other, and the impact key (21) moves in the direction close to the cylinder (31) such that the connecting sleeve (4) moves the baffle (72) from the space between the connecting rod (22) and the second magnet (5) under the driving of the connecting rod (22). By means of the above arrangement, the buffer can realize active press bounce.
Inventors:
LIN XIAOFA (CN)
LIN XIAOSHAN (CN)
LIU QIQIAO (CN)
DENG XIAOQING (CN)
ZHONG XIANG (CN)
DENG FEIMING (CN)
ZHENG PENGXING (CN)
LIN XIAOSHAN (CN)
LIU QIQIAO (CN)
DENG XIAOQING (CN)
ZHONG XIANG (CN)
DENG FEIMING (CN)
ZHENG PENGXING (CN)
Application Number:
PCT/CN2021/074621
Publication Date:
June 16, 2022
Filing Date:
February 01, 2021
Export Citation:
Assignee:
FUJIAN XIHE SANITARY WARE TECH CO LTD (CN)
International Classes:
E05F5/06; E05F5/08; E05F5/10
Foreign References:
| CN204960619U | 2016-01-13 | |||
| JP2009138400A | 2009-06-25 | |||
| CN109744767A | 2019-05-14 | |||
| CN105189899A | 2015-12-23 | |||
| KR20110114859A | 2011-10-20 | |||
| CN211623048U | 2020-10-02 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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