Bypass sealing supporting rubber block

A rubber block and integrated technology, which is applied in the sealing of engines, engine components, mechanical equipment, etc., can solve problems such as insufficient sealing, high cost, and easy deformation, and achieve wide sealing range, reduce product shaking, and reduce parts displacement Effect

Pending Publication Date: 2021-09-03
天津辰弘新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The resin foam material products used in the existing rubber expansion blocks are relatively soft and easy to deform. Although the deformation is small after baking, there is a risk of insufficient sealing, but the cost is high. Therefore, a bypass sealing support is designed Rubber blocks have become a technical problem to be solved urgently by those skilled in the art

Method used

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  • Bypass sealing supporting rubber block

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Embodiment Construction

[0010] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0011] As shown in the figure, the present invention provides a bypass seal supporting rubber block, which is characterized in that it includes a rubber block structure, a positioning column 1 and a fixing buckle, and the rubber block structure includes a fixed skeleton 3 and The expansion rubber block 4 on the surface of 3, the fixed frame 3 is bent inward on both sides to form a U-shaped long strip, and the middle part of the fixed frame 3 is provided with a connecting part 5, and the positioning column 1 is integrated with the fixed frame 3 Shaped and located on the edge of the fixed frame 3 , the surface of the connecting portion 5 is provided with a fixing hole 6 , and the fixing buckle 2 is matched with the fixing h...

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Abstract

The invention provides a bypass sealing supporting rubber block, and relates to the field of automobile NVH, the bypass sealing supporting rubber block comprises a rubber block structure, a positioning column and a fixing buckle, the rubber block structure comprises a fixing framework and an expansion rubber block, a connecting part is arranged in the middle of the whole fixing framework, the positioning column and the fixing framework are integrally formed, and the positioning column is located on the edge of the fixing framework; a fixing hole is formed in the surface of the connecting part, and the fixing buckle is matched with the fixing hole. By using the positioning columns, on one hand, it is guaranteed that parts are accurately positioned during plate closing, the problems of displacement, mistaken assembly and the like are avoided, the spatial positions of the parts are accurate, and the sealing function of the cavity of the vehicle body metal plate is achieved; on the other hand, a certain degree of protection can be achieved when the rubber block and the metal plate are spliced, product shaking can be reduced in the preparation process of the spliced metal plate, and the sealing range of the size of the sealing cavity can be wider in the foaming process. The parts can be effectively assembled through positioning, and the problems of displacement and wrong assembly of the parts are reduced.

Description

technical field [0001] The invention relates to the field of automobile NVH, in particular to a bypass sealing support rubber block. Background technique [0002] Foam material rubber blocks are widely used in automobile sheet metal parts, mainly to reduce vibration and noise. The resin foam material products used in the existing rubber expansion blocks are relatively soft and easy to deform. Although the deformation is small after baking, there is a risk of insufficient sealing, but the cost is high. Therefore, a bypass sealing support is designed Glue blocks have become a technical problem to be solved urgently by those skilled in the art. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a bypass sealing support rubber block. [0004] The present invention is achieved through the following technical solutions: a bypass seal supporting rubber block, which is charac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R13/06B60R13/08F16B1/02F16F15/08F16J15/00
CPCB60R13/06B60R13/08F16B1/02F16F15/08F16J15/00
Inventor 谢宇丁俊付新星
Owner 天津辰弘新材料科技有限公司
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