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Combined lock nut structure

A locking nut, combined technology, applied in the direction of nuts, locking fasteners, screws, etc., can solve problems such as endangering the life safety of users, disintegration of connecting structures, failure of normal operation of machinery and equipment, etc. significant effect

Pending Publication Date: 2019-06-25
盈锋志诚嘉精密五金(深圳)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nuts and screws in existing life sometimes become loose. Once the locking of screws and nuts becomes loose unexpectedly, the connection structure will often be disintegrated. In some cases, the machinery and equipment cannot operate normally, and in severe cases, it will cause harm. User's life safety

Method used

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Embodiment Construction

[0035] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of means consistent with aspects of the present application as recited in the appended claims.

[0036] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. Unless otherwise defined, the technical terms or scientific terms used in the present application shall have the common meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in...

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Abstract

The invention discloses a combined lock nut structure. The combined lock nut structure comprises a nut external member and a gasket fastener. The nut external member is internally provided with a first through hole and a second through hole. The gasket fastener is internally provided with a third through hole. The first through hole is provided with a first internal thread. The third through holeis provided with a second internal thread. The first internal thread and the second internal thread are of the same thread structure. The gasket fastener is a C-shaped open ring body and is accommodated in the second through hole. The two ends of the gasket fastener are provided with convex ribs. The inner surface of the second through hole is provided with wedged grooves matched with the convex bars. In the bolt fixing process, the convex bars are fixed into the wedged grooves, abutting force is formed between the convex bars and the wedged grooves, and a certain anti-loose effect can be achieved. When a bolt part possibly gets loose, the convex bars of the gasket fastener extend outwards to generate tensile force to achieve the further fixing effect. The nut structure provided by the invention is simple in structure, remarkable in effect and suitable for being extensively applied to automobile, ship and other precision machining fixation fields.

Description

technical field [0001] The invention relates to the technical field of screw fixing, in particular to a combined locking nut structure. Background technique [0002] Nuts and screws in existing life sometimes become loose. Once the locking of screws and nuts becomes loose unexpectedly, the connection structure will often be disintegrated. In some cases, the machinery and equipment cannot operate normally, and in severe cases, it will cause harm. User's life safety. Therefore, how to ensure that the locking relationship between the screw and the nut is maintained is actually very important. Contents of the invention [0003] Aiming at the deficiencies in the above technologies, the present invention provides a combined locking nut structure with simple structure and firm installation. [0004] In order to achieve the above purpose, the present invention provides a combined locking nut structure, which includes a nut set and a washer fastener. The nut set is provided with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/24F16B37/00
Inventor 许朝奎
Owner 盈锋志诚嘉精密五金(深圳)有限公司
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