Title:
CONNECTING STRUCTURE AND SEAT
Document Type and Number:
WIPO Patent Application WO/2022/148486
Kind Code:
A1
Abstract:
A connecting structure and a seat. The connection structure comprises a mounting hole structure (2) and a mounting structure (3) correspondingly arranged on two main bodies (101, 102) to be connected. One side of the mounting hole structure (2) is configured to be a step structure (22) extending downwards and inwards, and two sides of the step structure (22) each are provided with a raised limiting and clamping point (23) consistent with an extension direction of the step structure; the mounting structure (3) is configured to be a cylindrical structure (311), the lower end of the cylindrical structure (311) is configured to be a shovel-shaped structure (312) extending to one side, and two sides of the shovel-shaped structure (312) each are provided with an out-turned protrusion (32); and the mounting structure (3) is inserted into the mounting hole structure (2), the step structure (22) matches the shovel-shaped structure (312), the top ends of the out-turned protrusions (32) come into contact with a lower plane of the step structure, and the tail ends of the out-turned protrusions (32) match the raised limiting and clamping points (23), so as to achieve quick connection and disassembly between the two main bodies (101, 102) to be connected.
Inventors:
BAI GUIFEN (CN)
Application Number:
PCT/CN2022/072640
Publication Date:
July 14, 2022
Filing Date:
January 19, 2022
Export Citation:
Assignee:
QINGDAO CENTAURY DESIGN CO LTD (CN)
International Classes:
A47C4/02; F16B12/26
Foreign References:
| KR102246401B1 | 2021-04-29 | |||
| CN204541433U | 2015-08-12 | |||
| CN105531486A | 2016-04-27 | |||
| US20130287484A1 | 2013-10-31 | |||
| CN212698260U | 2021-03-16 | |||
| JP2020054432A | 2020-04-09 | |||
| US5988755A | 1999-11-23 | |||
| CN1947611A | 2007-04-18 | |||
| US20100276971A1 | 2010-11-04 | |||
| EP1156226A1 | 2001-11-21 | |||
| KR20130130422A | 2013-12-02 | |||
| US20030129040A1 | 2003-07-10 |
Other References:
See also references of EP 4115769A4
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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