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Novel anti-loose bolt

A new type of technology for anti-loosening bolts, applied in the direction of bolts, screws, nuts, etc., can solve problems such as loosening, inconvenience for users, and increased maintenance rate of bolt equipment

Inactive Publication Date: 2015-04-29
陈永臻
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the bolts in the standard parts are directly connected with the screw head and the stud, which do not have the function of anti-loosening, and are easily loosened due to vibration during use, which increases the maintenance rate of the equipment using the bolt and causes inconvenience to the user.

Method used

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Embodiment Construction

[0011] like figure 1 , 2 , 3, the present invention is provided with a flange 2 on one side of the hexagonal screw 1, and a stud 3 is provided on one side of the flange 2, and the hexagonal screw 1, the flange 2 and the stud 3 are on the same central line at the center, and the diameter of the flange 2 is greater than the diameter of the hexagon screw head 1. A circle of anti-loosening teeth 4 are evenly distributed on the outer periphery of one side of the flange 2 . Through the above settings, the present invention is used for the fastening of components. The anti-loosening teeth 4 on the flange 2 are in contact with the surface of the fastened component. When the equipment is running, it will not be shaken by the equipment and other reasons. Loose, reducing the failure rate of equipment.

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Abstract

The invention discloses a novel anti-loose bolt, wherein a flange plate is arranged at one side of a hexagonal screw head, a stud is arranged at one side of the flange plate, the hexagonal screw head, the flange plate and the stud are located on the same centre line for the centres, the diameter of the flange plate is greater than that of the hexagonal screw head. According to the structure, the anti-loose teeth on the flange plate tightly contact the surface of the fastened part, the loose phenomenon can be solved and the safe operation is guaranteed for the whole device.

Description

technical field [0001] The invention relates to a high-strength fastener, in particular to a novel anti-loosening bolt. Background technique [0002] At present, most of the bolts in the standard parts are directly connected with the screw head and the stud, which do not have the function of anti-loosening, and are easily loosened due to vibration during use, which increases the maintenance rate of the equipment using the bolt and causes inconvenience to the user. . Contents of the invention [0003] The object of the present invention is to provide a novel anti-loosening bolt with anti-loosening function. [0004] In order to achieve the above object, the present invention is provided with a flange on one side of the hexagonal screw, and a stud is provided on one side of the flange, and the center of the hexagonal screw, the flange and the stud are in the same center On the line, the diameter of the flange is larger than the diameter of the hexagonal screw head. A circ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/282F16B35/00
CPCF16B39/282F16B35/06
Inventor 陈永臻
Owner 陈永臻
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