Title:
TRANSMISSION ASSEMBLY FOR FURNITURE POWER TRANSMISSION, AND LIFTING TABLE
Document Type and Number:
WIPO Patent Application WO/2023/088332
Kind Code:
A1
Abstract:
A transmission assembly for furniture power transmission, and a lifting table. The transmission assembly comprises a sleeve (3) and two connecting rods (4), wherein the two connecting rods (4) are located on two opposite sides of the sleeve (3) in a length direction of the sleeve (3); the sleeve (3) is internally provided with a connecting channel (8) extending in the length direction thereof; a connector (9), which can be inserted into the connecting channel (8), is provided on a rod head of the end of each connecting rod (4) close to the sleeve (3), and when the connector (9) is inserted into the connecting channel (8), the connecting rod (4) can slide in the length direction of the sleeve (3); a plurality of first teeth (10) are densely distributed on an inner wall of the connecting channel (8) in a circumferential direction, and a plurality of second teeth (11) are densely distributed on the connector (9) in a circumferential direction thereof; and when the connector (9) is inserted into the connecting channel (8), the first teeth (10) are engaged with the second teeth (11), such that the connecting rod (4) and the sleeve (3) are kept relatively fixed in the circumferential direction. Even if the connector (9) is not aligned with a hole position of the connecting channel (8), it is only necessary to perform a rotation by an angle formed between two adjacent first teeth (10) so as to realize insertion, such that the rotation angle required by the connecting rods (4) is very small.
Inventors:
RUAN ZHENGFU (CN)
YU HONGCHAO (CN)
WANG KETING (CN)
YU PENGFEI (CN)
WANG XIAOMING (CN)
YU HONGCHAO (CN)
WANG KETING (CN)
YU PENGFEI (CN)
WANG XIAOMING (CN)
Application Number:
PCT/CN2022/132398
Publication Date:
May 25, 2023
Filing Date:
November 17, 2022
Export Citation:
Assignee:
UE FURNITURE CO LTD (CN)
International Classes:
A47B9/00; A47B13/00
Foreign References:
| CN217243130U | 2022-08-23 | |||
| CN204764092U | 2015-11-18 | |||
| CN209251922U | 2019-08-16 | |||
| CN210842002U | 2020-06-26 | |||
| CN108209146A | 2018-06-29 | |||
| EP0379262A1 | 1990-07-25 |
Attorney, Agent or Firm:
HANGZHOU CHENGLONG INTELLECTUAL PROPERTY ATTORNEYS OFFICE LLP (CN)
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