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Rise rivet nut fastener

A fastener and riveting technology, applied in the direction of threaded fasteners, nuts, connecting components, etc., can solve the problems of inability to guarantee riveting strength, insufficient torque resistance, blank nut connection, etc., and achieve good electrical contact performance and flatness. high effect

Inactive Publication Date: 2014-02-12
SHANGHAI EAGTOP ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The currently used rivet nuts are suitable for plates within 3.5mm, especially the nut connection of plates with a thickness greater than 4mm is blank
Moreover, conventional rivet nuts will exceed the surface of the plate, especially for products with electrical contact performance requirements that cannot be used
The conventional method cannot guarantee the riveting strength, the torque resistance is not enough, and it is very easy to cause rotation so that the screws cannot be connected

Method used

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Examples

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Effect test

Embodiment Construction

[0009] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0010] Such as Figure 1 to Figure 3 As shown, a rivet nut fastener provided by the present invention includes a main body 1, the rivet part of the main body 1 extends into the processed product 2, and trapezoidal teeth are formed on the joint surface 3 of the main body 1 and the processed product 2 Teeth or triangular teeth, there is a circular groove 4 below it, and the height of the riveted part is 0.5-1mm smaller than the thickness of the processed product 2, so that the design can meet the connection strength.

[0011] First put the rivet nut fastener provided by the present invention into the corresponding hole of the processed product 2, and it is necessary to make a tapered jig that matches the type of the rivet nut fastener, and then press it with a riveting machine. The contact surface of the rivet nut is in full contac...

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Abstract

The invention relates to a rise rivet nut fastener which comprises a body, wherein the rise rivet part of the body extends into a processed product. The rise rivet nut fastener is characterized in that trapezoidal teeth or triangular teeth are formed in a bonding surface of the body and the processed product, a round groove is formed below the teeth, and the height of the rivet part is 0.5-1 mm smaller than the thickness of the processed product. The rise rivet nut fastener is applicable to riveted joint of any metal plate material such as a carbon steel plate, a copper plate, an aluminum plate, a stainless steel plate, an aluminum alloy plate and the like, has higher strength than a conventional rise rivet nut, and can be used for fastening a product with the thickness larger than 4 mm, the rise rivet surface is high in flatness, and a good electrical contact property is provided.

Description

technical field [0001] The invention relates to a novel rivet nut fastener structure. Background technique [0002] The currently used rivet nuts are suitable for plates within 3.5mm, especially for nut connections with a thickness greater than 4mm. Moreover, conventional rivet nuts will exceed the surface of the plate, especially for products with electrical contact performance requirements. The conventional method cannot guarantee the riveting strength, the torque resistance is not enough, and it is very easy to cause rotation so that the screws cannot be connected. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a riveting structure suitable for large-thickness plates with high flatness. [0004] In order to solve the above technical problems, the technical solution of the present invention is to provide a rivet nut fastener, including a body, and the rivet part of the body extends into the processed product...

Claims

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Application Information

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IPC IPC(8): F16B37/06
Inventor 洪英杰
Owner SHANGHAI EAGTOP ELECTRONICS TECH
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