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Threaded connecting part with clamping structure

A threaded connector and clamping structure technology, applied in the field of mechanical parts, can solve the problems of high processing cost, screw damage, damage, etc., and achieve the effect of avoiding the risk of unreliable connection and avoiding adverse effects

Inactive Publication Date: 2018-10-12
合肥仨力机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Causes great damage and damage to the screw, and the processing cost is high, and it is not convenient to use and install

Method used

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  • Threaded connecting part with clamping structure
  • Threaded connecting part with clamping structure
  • Threaded connecting part with clamping structure

Examples

Experimental program
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Embodiment Construction

[0020] refer to figure 1 , the present invention proposes a threaded connector with a locking structure, comprising: a screw 1 and a nut 2 . The inside of the screw 1 is provided with a cylindrical cavity 1-1 that coincides with the axis of the screw 1, and the first end of the screw 1 is provided with a cylindrical hole 1-2 that communicates with the cylindrical cavity 1-1 and coincides with the axis of the screw 1. The cylindrical hole 1-2 The circular cross-sectional diameter is smaller than the circular cross-sectional diameter of the cylindrical cavity 1-1. The second end of the screw 1 is fixed with a limiting block 3 . In this embodiment, the limiting block 3 and the screw 1 are integrally formed.

[0021] One end of the nut 2 is provided with a threaded hole 2-1 matching the outer surface of the screw 1, and the inside of the threaded hole 2-1 is provided with a cylinder 4 coincident with the axis of the threaded hole 2-1, and the diameter of the circular section of ...

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Abstract

The invention provides a threaded connecting part with a clamping structure. The threaded connecting part comprises a screw rod and a nut. The screw rod is internally provided with a cylindrical cavity coinciding with the screw rod in axis. The first end of the screw rod is provided with a cylindrical hole communicating with a cylindrical cavity and coinciding with the screw rod in axis. The discloses of the cross section of the cylindrical hole is less than that of the cross section of the cylindrical cavity. The second end of the screw rod is fixedly provided with a limiting block. On one hand, the threaded connecting part with the clamping structure, provided by the invention, achieves locking of connection of the nut and the screw rod and prevents the unreliable connection risk causedby the nut reversely rotating to get away from the screw rod; on the other hand, a locking structure is arranged in the screw rod to avoid the adverse influence on the connecting function of the screwrod.

Description

technical field [0001] The invention relates to the technical field of mechanical parts, in particular to a threaded connector with a locking structure. Background technique [0002] In all kinds of machinery and machines of various sizes, nuts are usually used to install and fix the machine, but the general nuts are not equipped with anti-loosening devices, and only a few of them use anti-loosening and falling-off devices. The method also all adopts the anti-falling method of jump ring and cotter pin class. Using this type of method to prevent the nut from loosening and falling off, the screw must be grooved and drilled during the manufacturing process. It causes great damage and damage to the screw rod, and the processing cost is high, and it is also inconvenient to use and install. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a threaded connector with a locking structure. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/36F16B37/00F16B35/04
CPCF16B39/36F16B35/041F16B37/00
Inventor 孙伟柯章平
Owner 合肥仨力机械制造有限公司
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