Title:
FUSION WELDING COLUMN HAVING SELF-CONTAINED POSITIONING BUCKLE AND CONNECTION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/227874
Kind Code:
A1
Abstract:
Disclosed are a fusion welding column which has a self-contained positioning buckle and a connection structure. The fusion welding column comprises a base. A welding column body is disposed on the base. One end of the welding column body is connected to the base, and the other end extends back to the base so as to form an insertion end. An inverted buckle is provided on a sidewall of the welding column body. Also disclosed is a fusion welding column which has a self-contained positioning buckle and connection structure which has a receptacle part. The beneficial effects of the present invention: by means of providing an inverted buckle structure, the welding column body is prevented from disengaging after being inserted into a receptacle, which is beneficial for positioning and pre-assembling two parts. The structure is simple and the assembly efficiency is high, which are beneficial for the subsequent permanent connection, i.e. fusion welding.
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Inventors:
TIAN YOUPING (CN)
HU XUECHUAN (CN)
ZHAO YIXIANG (CN)
ZHOU JIANJUN (CN)
MA LI (CN)
HU XUECHUAN (CN)
ZHAO YIXIANG (CN)
ZHOU JIANJUN (CN)
MA LI (CN)
Application Number:
PCT/CN2022/079967
Publication Date:
November 03, 2022
Filing Date:
March 09, 2022
Export Citation:
Assignee:
CHONGQING PINGWEI AUTO PARTS CO LTD (CN)
International Classes:
B29C65/42; B29C65/78
Foreign References:
| CN113059812A | 2021-07-02 | |||
| CN214774076U | 2021-11-19 | |||
| CN212667191U | 2021-03-09 | |||
| CN206718511U | 2017-12-08 |
Attorney, Agent or Firm:
CHONGQING WEIXIN INTELLECTUAL PROPERTY LAW OFFICE (GENERAL PARTNERSHIP) (CN)
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