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Elastic deformation locking nut

A locking nut, elastic deformation technology, applied in the direction of nuts, locking fasteners, screws, etc., can solve the problems of complex structure, large structure size, easy damage to screw thread teeth, etc., to achieve reliable work, long service life, Structured novel effect

Pending Publication Date: 2019-12-31
HUBEI HUAXUAN AUTOMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In threaded fasteners, in order to lock the nut, some use set screws, which are easy to damage the thread teeth on the screw rod, some use flip-tongue washers, and some use lock nuts and other structural forms. But these structures are relatively complex, and the structure size is relatively large

Method used

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  • Elastic deformation locking nut
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Embodiment Construction

[0011] see Figure 1 to Figure 5 , the present invention comprises nut 1, is provided with internally threaded hole 11 on described nut 1, also comprises several inner hexagonal screws 2, is provided with several side threaded holes 12 on the outer periphery of described nut 1, described hexagonal inner screw 2 is mounted in the side threaded hole 12 on the outer periphery of the nut 1 through threaded connection; the distance L between the bottom surface of each side threaded hole 12 and the bottom surface of the triangular tooth groove of the internal threaded hole 11 is between 0.15 mm and 0.3 mm.

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Abstract

The invention discloses an elastic deformation locking nut which comprises a nut (1). An internal thread hole (11) is formed in the nut (1). The elastic deformation locking nut is characterized by further comprising a plurality of inner hexagonal screws (2), a plurality of side thread holes (12) are formed in the periphery of the nut (1), the inner hexagonal screws (2) are in threaded connection with the interiors of the side thread holes (12) formed in the periphery of the nut (1), and the distance (L) between the bottom surface of each side thread hole (12) and the bottom surface of a triangular tooth groove of the internal thread hole (11) is between 0.15mm and 0.3mm. The elastic deformation locking nut is novel in structure, fast in locking, reliable in operation and long in service life.

Description

technical field [0001] The invention relates to a fastener, in particular to an elastically deformable locking nut. Background technique [0002] In threaded fasteners, in order to lock the nut, some use set screws, which are easy to damage the thread teeth on the screw rod, some use flip-tongue washers, and some use lock nuts and other structural forms. But these structures are relatively complex, and the structure size is relatively large. Contents of the invention [0003] The object of the present invention is to provide an elastic deformation lock nut with novel structure, fast locking, reliable operation and long service life. [0004] In order to achieve the above object, the present invention includes a nut, which is provided with an internal threaded hole, and also includes several hexagon socket screws, and is provided with several side threaded holes on the outer periphery of the nut, and the internal hexagon screw is threaded The connection is installed in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/02F16B37/00
CPCF16B39/028F16B37/00
Inventor 陈朝阳余启良
Owner HUBEI HUAXUAN AUTOMATION TECH CO LTD