Title:
FOLDING JOINT
Document Type and Number:
WIPO Patent Application WO/2022/156604
Kind Code:
A1
Abstract:
A folding joint, the folding joint having two connecting plates (2), which are respectively connected to a rod member (1) and are hinged on one side, wherein folding surfaces of the two connecting plates (2) each have two or more bosses (2.1); each of the bosses (2.1) of one of the connecting plates (2) is provided with a clamping block (3), which is driven by a screw rod (4) and has a groove (3.1) at one side; concave edges of the groove (3.1) on one side of the clamping block (3) can simultaneously come into contact with flanges of the bosses (2.1) of each of the connecting plates (2) when the two connecting plates (2) are folded close to each other; and the connecting plates (2) folded close to each other are clamped and fastened.
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Inventors:
MO YIPING (CN)
HON DAVID TAK WEI (CN)
LIU GUOPING (CN)
HON DAVID TAK WEI (CN)
LIU GUOPING (CN)
Application Number:
PCT/CN2022/071972
Publication Date:
July 28, 2022
Filing Date:
January 14, 2022
Export Citation:
Assignee:
SHENZHEN MEIDAHANG TECH CO LTD (CN)
International Classes:
B62K15/00
Foreign References:
| CN214451577U | 2021-10-22 | |||
| CN1406808A | 2003-04-02 | |||
| CN2494788Y | 2002-06-12 | |||
| CN102806967A | 2012-12-05 | |||
| CN212099205U | 2020-12-08 | |||
| JP2002037171A | 2002-02-06 |
Attorney, Agent or Firm:
GUANGZHOU WISON I.P. LAW FIRM (CN)
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