Combined multi-cavity sealing strip

A sealing strip and combined technology, which is applied in the direction of engine sealing, sealing devices, engine components, etc., can solve the problems of inconvenient installation and repair of sealing devices, poor waterproof effect, low rigidity, etc., and achieve ideal waterproof effect and structure Simple, Small Effects

Active Publication Date: 2014-05-14
ZHEJIANG SHITAI IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, all car doors and door frames are sealed with sealing devices, which can play the role of waterproof, dustproof, sound insulation, temperature insulation, decoration, etc. In the sealing device of the door, window or door frame, the waterproof effect is not good, and the installation and repair of this sealing device is not convenient, the volume is large, the quality is heavy, and the corresponding cost is also high.

Method used

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  • Combined multi-cavity sealing strip
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  • Combined multi-cavity sealing strip

Examples

Experimental program
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Embodiment Construction

[0019] The present invention will be further described below with specific embodiment, see Figure 1-6 :

[0020] A combined multi-chamber sealing strip, the rubber strip fixed on the door edge 70 is tightly matched with the rubber strip fixed on the frame edge 60 to form a sealing device with several annular cavities, the rubber strip at the bottom of each annular cavity One or more drainage holes 12 are respectively provided.

[0021] The above rubber strip fixed on the door edge 70 is composed of a U-shaped upper rubber strip 20 and a one-shaped lower rubber strip 21. The section of the upper rubber strip 20 is "L" shaped, and the section of the lower rubber strip 21 is " |" type.

[0022] The sealing devices of the above-mentioned several annular cavities are as follows: one side of the rubber strip 10 fixed on the frame edge 60 is provided with two or more outwardly inclined convex strips 11, and the grooves formed between the adjacent two convex strips are respectively...

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Abstract

The invention belongs to the technical field of sealing of vehicular door frames, and particularly relates to a combined multi-cavity sealing strip. Rubber strips fixed on door sides and rubber strips fixed on frame borders are hermetically matched to form a sealing device with a plurality of annular cavities, and the rubber strip at the bottom of each annular cavity is provided with more than one drainage hole. The combined multi-cavity sealing strip is effective in water proofing, convenient in mounting and maintenance, simple in structure, small in size, light in weight, low in cost and applicable to sealing devices for different vehicular door frames.

Description

technical field [0001] The invention belongs to the technical field of door and frame sealing, in particular to a combined multi-cavity sealing strip. Background technique [0002] At present, all car doors and door frames are sealed with sealing devices, which can play the role of waterproof, dustproof, sound insulation, temperature insulation, decoration, etc. In the sealing device of ordinary doors, windows or door frames, the waterproof effect is not good, and the installation and repair of this sealing device is inconvenient, the volume is large, the quality is heavy, and the corresponding cost is also high. Contents of the invention [0003] The purpose of the present invention is to provide a combined multi-cavity sealing strip with good waterproof effect, convenient installation and repair, simple structure, small volume, light weight and low cost. [0004] The present invention is achieved like this: [0005] A combined multi-cavity sealing strip, the rubber str...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J10/08B60J10/84
Inventor 陈建会陈中敢
Owner ZHEJIANG SHITAI IND CO LTD
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