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A double screw connection structure

A connection structure, double-thread technology, applied in the direction of connection components, threaded fasteners, screws, etc., can solve the problem of easy loosening of the connection structure, and achieve the effect that the connection structure is not easy to break and the connection structure is stable

Active Publication Date: 2017-06-20
广东高航知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a double-threaded connection structure, which overcomes the defect that the threaded connection in the prior art adopts a one-way threaded connection and the connection structure is easy to loosen.

Method used

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  • A double screw connection structure
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Examples

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Embodiment Construction

[0018] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0019] Such as Figures 1 to 4 As shown, a double-threaded connection structure of the present invention includes a bolt and a nut, the bolt includes a bolt head 6 and a screw 1, the screw 1 is an annular columnar structure in section, and the nut includes a nut head 7 and has an annular The columnar structure 2 of the hole, the inner and outer sides of the annular columnar structure 1 are provided with a first thread 3, the inner wall of the annular hole 4 is provided with a second thread 5, the first thread 3 and the second thread 5 are adapted to each other.

[0020] A double-threaded connection structure of the present invention, in a specific embodiment: the bolt and the nut are made of iron, stainless steel o...

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PUM

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Abstract

The invention relates to a double-threaded connection structure, a bolt comprises a bolt head and a screw, the section of the screw is of an annular column-shaped structure, a nut comprises a nut head and a column-shaped structure with an annular hole, the inner and outer sides of the annular column-shaped structure are both provided with first threads, the inner wall of the annular hole is provided with second threads, and the first threads and the second threads adapt to each other. As the screw is designed to have the annular structure, the inner and outer sides of the annular structure are both provided with the threads to which the threads in the annular hole of the nut adapt, the connection structure of bi-directional threads can be realized, the connection structure is difficult to fracture and can not cause broken wire, and the connection structure is stable.

Description

technical field [0001] The invention relates to a double thread connection structure, which belongs to the field of connectors. Background technique [0002] At present, the thread connection structure adopts unidirectional thread connection, and the connection structure is easy to loose due to the transverse shear force after connection, which affects the connection effect or product quality. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a double-threaded connection structure, which overcomes the defect that the threaded connections in the prior art all adopt unidirectional threaded connections, resulting in the easy loosening of the connection structure. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a double-threaded connection structure includes a bolt and a nut, the bolt includes a bolt head and a screw rod, and the screw rod is an an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B35/04F16B37/00
CPCF16B23/003F16B23/0038F16B35/041F16B37/14
Inventor 刘昌武
Owner 广东高航知识产权运营有限公司
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