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Nut

A technology of nuts and threaded holes, applied in the direction of nuts, screws, bolts, etc., can solve the problems of inconvenience and large space, and achieve the effect of convenient use

Inactive Publication Date: 2014-04-16
FU TAI HUA IND SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rotation of the wrench usually requires a large space to complete, and it is not convenient to use a wrench to fix the nut when the space is small

Method used

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Examples

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Embodiment Construction

[0012] Please refer to figure 1 and figure 2 , the nut 100 in this embodiment includes a body 10 . The body 10 includes a first end surface 12 and a second end surface 14 opposite to each other. The main body 10 defines a central threaded hole 16 and a receiving hole 18 communicating with the central threaded hole 16 along the axial direction. The central threaded hole 16 extends from the first end surface 12 along the axis of the body 10 . The inner wall of the central threaded hole 16 is provided with threads that cooperate with the threads of the screw 200 . The receiving hole 18 extends from the second end surface 14 along the axis of the main body 10 . The receiving hole 18 includes at least three sidewalls 182 . In this embodiment, the distance from the edge connecting any two sidewalls 182 of the at least three sidewalls 182 to the central point of the central threaded hole 16 is greater than the radius of the central threaded hole 16 . In other embodiments, the ...

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PUM

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Abstract

The invention provides a nut which comprises a body. The body comprises a first end face and a second end face opposite to the first end face, a central threaded hole and an accommodating hole communicated with the central threaded hole are formed in the body in the axial direction, the central threaded hole extends from the first end face along the axis of the body, the accommodating hole extends from the second end face along the axis of the body, and the accommodating hole comprises at least three side walls. Space needed by an assembly tool used in cooperation with the nut when the assembly tool is used for rotating the nut is small, and using is more convenient.

Description

technical field [0001] The invention relates to a fixed connection mechanism, in particular to a nut. Background technique [0002] When the nut and the screw are locked or loosened, a tool such as a wrench must be used to fix the nut. The rotation of the wrench usually requires a large space to complete, and it is not convenient to use a wrench to fix the nut when the space is small. Contents of the invention [0003] In view of this, the present invention provides a nut to solve the above technical problems. [0004] The nut includes a body, the body includes opposite first end faces and second end faces, the body is provided with a central threaded hole and a receiving hole communicating with the central threaded hole along the axial direction, and the central threaded hole is formed from the central threaded hole. The first end face extends along the axis of the body, the receiving hole extends from the second end face along the axis of the body, and the receiving ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B37/00
CPCF16B37/00F16B23/0038
Inventor 曾令红
Owner FU TAI HUA IND SHENZHEN