Title:
NUT
Document Type and Number:
WIPO Patent Application WO/2022/068019
Kind Code:
A1
Abstract:
Disclosed is a nut. A handle (2) is arranged on a nut body (1), the handle (2) is connected to the nut body (1) to form a connecting portion (21), and the connecting portion (21) is easily broken. When internal fastening is carried out on a mechanical apparatus (3), and after the nut is put into a groove or a recessed space (31) of the mechanical apparatus (3), the handle (2) can be held by hand or clamped by using other auxiliary devices, so as to fix the position of the nut, and then the nut is fastened in cooperation with a bolt (11); and the nut is not prone to loosening after fastening, and the handle (2) can be broken after fastening is completed, such that mounting positions for other components on the apparatus are not occupied, and the aesthetic appearance of the apparatus is also not affected.
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Inventors:
CHEN RONGHUA (CN)
WANG DEXI (CN)
WANG DEXI (CN)
Application Number:
PCT/CN2020/129849
Publication Date:
April 07, 2022
Filing Date:
November 18, 2020
Export Citation:
Assignee:
GUANGZHOU KAIJIE POWER SUPPLY IND CO LTD (CN)
GUANGZHOU MINTONG TRADING CO LTD (CN)
GUANGZHOU MINTONG TRADING CO LTD (CN)
International Classes:
F16B37/00
Foreign References:
| CN208090106U | 2018-11-13 | |||
| CN208858742U | 2019-05-14 | |||
| CN107883086A | 2018-04-06 | |||
| CN202431704U | 2012-09-12 | |||
| CN107883083A | 2018-04-06 | |||
| US20200166068A1 | 2020-05-28 | |||
| CN201889651U | 2011-07-06 |
Attorney, Agent or Firm:
KINGPOUND LAW FIRM (CN)
Download PDF:
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