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Title:
BUFFER AND REBOUND SYNCHRONIZATION APPARATUS FOR BOTTOM SUPPORTING RAIL
Document Type and Number:
WIPO Patent Application WO/2023/198149
Kind Code:
A1
Abstract:
A buffer and rebound synchronization apparatus for bottom supporting rail comprising rebound parts. A synchronous connecting rod group (5) is mounted between a rebound part and another rebound part, and each rebound part comprises a fixing plate group (1), a shifting block assembly (2) slidably mounted on the fixing plate group (1), an elastic sliding group (3), and a synchronous sliding assembly (4). The elastic sliding group (3) is provided with a telescopic elastic blocking piece (6). The fixing plate group (1) is provided with a directional protruding block (7). A rear guide groove (8), a separation guide groove (9), a clamping groove position (10), a front guide groove (11), and a reset guide groove (12) are formed in the directional protruding block (7) and the fixing plate group (6). The elastic sliding group (3) circularly slides in the rear guide groove (8), the limiting groove position, the separation guide groove (9), the clamping groove position (10), the front guide groove (11), and the reset guide groove (12).

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Inventors:
LUO YONGHONG (CN)
CAI GENGXI (CN)
LUN KAICHENG (CN)
WANG JIAXIN (CN)
Application Number:
PCT/CN2023/088054
Publication Date:
October 19, 2023
Filing Date:
April 13, 2023
Export Citation:
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Assignee:
GUANGDONG SACA PREC MFG CO LTD (CN)
International Classes:
A47B88/463
Foreign References:
CN217137253U2022-08-09
CN114557560A2022-05-31
CN215650042U2022-01-28
CN110353423A2019-10-22
CN110477646A2019-11-22
CN110537795A2019-12-06
CN114009976A2022-02-08
CN211673252U2020-10-16
CN215820268U2022-02-15
US20170086583A12017-03-30
US20180317653A12018-11-08
US20220000264A12022-01-06
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF:
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