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Anti-loosing clamping bolt set

A technology for locking nuts and bolts, applied in the directions of bolts, threaded fasteners, locking fasteners, etc., can solve problems such as difficulty in bolt threads, and achieve the effect of easy processing, mature and reliable technology, and preventing nuts from loosening.

Inactive Publication Date: 2012-06-20
王大俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the Chinese patent number is 201110125077.8, and the patent title is "Anti-loosening Fastening Bolt Assembly", which can effectively prevent the nut from loosening. The disadvantage is that when the bolt is small, it is difficult to process the internal thread of the bolt

Method used

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0016] The first embodiment of the present invention

[0017] refer to figure 1 , figure 2 , image 3 . exist figure 1 Among them, 1 is the bolt in the anti-loosening and fastening kit, and the bolt 1 is divided into two parts: the fixed section bolt and the anti-loosening section bolt, and the diameter of the fixed section bolt is larger than the diameter of the anti-loosening section bolt. 2 is the external thread of the fixed section bolt arranged on the bolt 1, which is used for fixing the nut. 3 is the bolt end face of the fixed section arranged on the bolt 1. 4 is the bolt external thread of the anti-loosening section, which is opposite to the thread rotation direction of the bolt external thread 2 of the fixed section.

[0018] exist figure 2 Among them, 5 is a locknut sleeve, and the shape and size of the locknut sleeve 5 match the external ...

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Abstract

The invention discloses an anti-loosing clamping bolt set, which can effectively prevent a nut from loosing and is relatively easy to process. The anti-loosing clamping bolt set consists of a bolt (1) and a nut (11), and is characterized in that: the bolt (1) is divided into two parts, namely a fixed section bolt and an anti-loosing section bolt; the diameter of the fixed section bolt is more than that of the anti-loosing section bolt; the rotation directions of fixed section bolt external screw threads (2) and anti-loosing section bolt external screw threads (4) are opposite; an anti-loosing nut sleeve (5) passes through the anti-loosing section bolt and then is sleeved on the nut (11); the inner bottom face of the anti-loosing nut sleeve tightly presses against a fixed section bolt end face (3); and an anti-loosing nut (12) is tightly screwed on the anti-loosing section bolt to fix the anti-loosing nut sleeve (5). Figure 3 is the attached drawing of the instruction and the abstract.

Description

technical field [0001] The invention relates to a bolt set, in particular to an anti-loosening fastening bolt set. Background technique [0002] In order to prevent loosening of connecting fasteners during vibration and impact, an anti-loosening device is required for anti-loosening. In the prior art, the Chinese patent number is 201110125077.8, and the patent title is "Anti-loosening Fastening Bolt Assembly", which can effectively prevent the nut from loosening. The disadvantage is that when the bolt is small, it is difficult to process the internal thread of the bolt . Contents of the invention [0003] The object of the present invention is to solve the problems existing in the prior art "anti-loosening fastening bolt assembly", and proposes a kind of anti-loosening fastening bolt set, which can not only effectively prevent the nut from loosening, but also when the bolt is small, the processing is also easy. easier. [0004] The object of the present invention is ach...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/16
Inventor 王大俊
Owner 王大俊
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