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a bolt assembly

A technology of bolt components and bolts, which is applied in the direction of bolts, threaded fasteners, screws, etc., can solve the problems of reducing work efficiency, wear and tear of fasteners, and falling off, so as to improve work efficiency, rationalize structural design, and avoid slipping or falling off Effect

Active Publication Date: 2016-11-23
KUNSHAN SHENCHANG PRECISION METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing bolt assemblies often cause wear and tear of the fasteners in order to achieve the fastening function, which will cause slipping or falling off for a long time, which greatly reduces the work efficiency. Therefore, it is necessary to propose a new bolt assembly. solve the above problems

Method used

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with various embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0016] refer to figure 1 , figure 2 , image 3 , Figure 4 As shown, the bolt assembly includes a bolt 1 and a washer 2 integrally connected by a nut 11 and a screw rod 12. The screw rod 12 is sequentially composed of a first threaded rod 121, a second threaded rod 122, and the nut 11. The cylinder 123 connected by the axis is composed of, the washer 2 is provided with a through hole 3, and the inner wall of the through hole 3 is provided with an internal thread corresponding to the external thread of the first threaded rod.

[0017] Wherein, the cylinder 123 is provided with an arc-shaped head 4 e...

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Abstract

The present invention relates to the field of mechanical equipment, in particular to a bolt assembly, which includes a bolt and a washer integrally connected by a nut and a screw rod, wherein the screw rod is sequentially composed of a first threaded rod, a second threaded rod, and the The nut is composed of a cylinder connected with the coaxial line, the washer is provided with a through hole, and the inner wall of the through hole is provided with an internal thread corresponding to the external thread of the first threaded rod. The bolt assembly of the invention can accurately and stably realize the fastening function, avoids the phenomenon of bolt slipping or falling off, and has a reasonable structure design and is easy to manufacture.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a bolt assembly. Background technique [0002] At present, the bolt assembly is widely used in the field of mechanical equipment, and generally the bolt assembly includes a bolt and a washer, and the bolt and the washer are fastened and connected by a stamping tool. However, the existing bolt assemblies often cause wear and tear of the fasteners in order to achieve the fastening function, which will cause slipping or falling off for a long time, which greatly reduces the work efficiency. Therefore, it is necessary to propose a new bolt assembly. Solve the above problems. Contents of the invention [0003] The purpose of the present invention is to provide a bolt assembly that can accurately and stably realize the fastening function, avoid slipping or falling off, and improve working efficiency. [0004] In order to achieve the above object, the present invention can take t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B35/04F16B23/00F16B37/00
Inventor 陈海霞
Owner KUNSHAN SHENCHANG PRECISION METAL PROD