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Screwless hinge

A technology without screws and hinges, which is applied in the field of industrial parts, can solve the problems that the hinge tightness cannot be automatically adjusted, the degree of ingenuity is poor, and the appearance is affected, so as to improve the rotation effect and the effect of double teeth opening

Pending Publication Date: 2020-01-10
温州创誉光学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the existing hinges are lock screw structures, which are not so delicate, and the structure of the lock screws has the risk of chipping and fading on the screw head, which affects the appearance
[0003] The tightness of the hinge cannot be adjusted automatically during use. After a period of use, the hinge will have the problem of throwing feet after being worn out during rotation.

Method used

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Examples

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Embodiment Construction

[0020] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0021] see figure 1 , a screwless hinge includes: a single-tooth connector 1, a double-tooth connector 2 and a sleeve 3, the double-tooth connector 2 and the single-tooth connector 1 are connected through a sleeve 3, and the sleeve 3 is connected to the single The tooth connector 1 adopts an interference fit, and the single tooth connector 1 is provided with an opening.

[0022] Further, the single-tooth connector 1 and the double-tooth connector 2 are connected by riveting with a sleeve 3 .

[0023] see figure 2 , further, one end of the double-tooth connector 2 is two upper and lower rings, and a space is reserved between the upper and lower two rings for installing the single-tooth connector 1, and the double-tooth connector 2 is provide...

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PUM

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Abstract

The invention relates to a screwless hinge which comprises a single-tooth connecting piece, a double-tooth connecting piece and a sleeve pipe. The double-tooth connecting piece and the a single-toothconnecting piece are connected through the sleeve pipe; the sleeve pipe and a single tooth are in interference fit; and an opening is formed in the double-tooth connecting piece. According to the screwless hinge provided by the invention, a rotation effect of an existing hinge is improved, a certain friction force can be always kept after wear in the hinge rotation process, and the hinge is prevented from sliding.

Description

technical field [0001] The invention relates to industrial parts, in particular to a screwless hinge. Background technique [0002] At present, most of the existing hinges are screw-locking structures, which are poor in ingenuity, and the screw-locking structure has the risk of chipping and discoloration of the screw head, which affects the appearance. [0003] The tightness of the hinge cannot be automatically adjusted during use. After a period of use, the hinge will have the problem of swinging feet after being worn out during rotation. Contents of the invention [0004] Aiming at the above-mentioned defects of the prior art, the invention provides a screwless hinge, which solves the above-mentioned technical problems, and provides a riveted hinge with ingenious design, exquisite design, no risk of scratches and fading, and a durable hinge . [0005] In order to achieve the above object, the present invention provides the following technical solutions: [0006] A scr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04
CPCF16C11/04
Inventor 林德清
Owner 温州创誉光学有限公司
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