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Truck door seal strip with good sealing property

A technology of sealing performance and sealing strip, which is applied in the direction of sealing devices, engine sealing, vehicle parts, etc., can solve the problems such as not easy to close, and achieve the effects of good sound insulation, easy opening and closing of car doors, and easy installation

Inactive Publication Date: 2016-04-13
钱振宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prior art door sealing strip is manufactured by extrusion molding of EPDM dense rubber, including a connecting part with a mounting groove and a sealing part connected with the connecting part, which is used to seal the door leaf and the frame of the automobile. Since the door sealing strip is vulcanized The rear hardness is relatively large, and the door leaf of the guide car is not easy to close due to the large resistance of the door seal when it is closed.

Method used

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  • Truck door seal strip with good sealing property
  • Truck door seal strip with good sealing property

Examples

Experimental program
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Embodiment Construction

[0017] see figure 1 and figure 2 , the invention relates to a truck door seal strip with better sealing performance, which includes a horizontal section 1, the upper left section of the horizontal section 1 is provided with two convex strips 2 arranged in parallel and inclined to the upper right, and the right end of the horizontal section 1 An installation clip 3 is arranged obliquely to the upper left, a hollow cavity 4 is provided on the left side of the installation clip 3, and five parallel buffer strips 5 are arranged on the lower side of the horizontal section 1 obliquely to the right. The upper side of the hollow cavity 4 is provided with two stepped surfaces, which are lower on the left and higher on the right, and two raised ribs 6 are arranged on the right stepped surface.

[0018] Instructions for use:

[0019] The mounting clips are connected with the mounting grooves of the car door, and the gap between the convex strips is used to cooperate with the mounting ...

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PUM

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Abstract

The invention relates to a truck door seal strip with good sealing property; the truck door seal strip is characterized by comprising a cross bar (1); the left upper side of the cross bar (1) is provided with two parallel protrusion bars (2) leaning to the right upper direction; the right end of the cross bar (1) is provided with a mounting clamp strip (3) leaning to the left upper direction; the left side of the mounting clamp strip (3) is provided with a hollow cavity (4); five parallel buffer bars (5) leaning to the right lower direction are arranged below the cross bar (1); the upper side face of the hollow cavity (4) is provided with two step surfaces, the left step is low, the right step is high, and the right step surface is provided with two convex ribs (5). The truck door seal strip with good sealing property is good in soundproof property, easy to mount, and can be easily opened and closed.

Description

technical field [0001] The invention relates to a freight car door sealing strip with better sealing performance. Background technique [0002] There is a protruding mounting edge on the door frame of the automobile, and a strip-shaped door sealing strip is installed on the mounting edge. The door leaf of the car is pressed against the door seal after closing, so that rain and noise are isolated from the door. The prior art door sealing strip is manufactured by extrusion molding of EPDM dense rubber, including a connecting part with a mounting groove and a sealing part connected with the connecting part, which is used to seal the door leaf and the frame of the automobile. Since the door sealing strip is vulcanized The rear hardness is relatively large, and the door leaf of the guided vehicle is resisted by the door sealing strip when it is closed, so it is not easy to close. Therefore it is particularly important to seek a better truck door sealing strip that is easy to op...

Claims

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Application Information

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IPC IPC(8): B60J10/08
Inventor 钱振宇
Owner 钱振宇