CN202006718U - Fully closed rubber-coated sponge rubber sealing strip - Google Patents
Fully closed rubber-coated sponge rubber sealing strip Download PDFInfo
- Publication number
- CN202006718U CN202006718U CN2011200710854U CN201120071085U CN202006718U CN 202006718 U CN202006718 U CN 202006718U CN 2011200710854 U CN2011200710854 U CN 2011200710854U CN 201120071085 U CN201120071085 U CN 201120071085U CN 202006718 U CN202006718 U CN 202006718U
- Authority
- CN
- China
- Prior art keywords
- rubber
- fully closed
- sponge core
- sealing strip
- sponge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Laminated Bodies (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The utility model relates to a fully closed rubber-coated sponge rubber sealing strip, which comprises a sponge core (2) and a dense rubber sheet (1) wrapping the outside of the sponge core (2) in a fully closed manner. As the sponge core is wrapped by the fully closed dense rubber sheet and no cavity is formed, noise such as resonance sound, vibration sound and the like cannot be generated. In addition, mutual adhesion of inner walls of empty tubes is avoided, and the periphery of the sponge core is protected by the dense rubber sheet, so that performances such as friction resistance, tear resistance and the like are improved effectively.
Description
Technical field
The utility model relates to a kind of rubber weather strip.Belong to the product of rubber and plastic technical field.
Background technology
Rubber weather strip is mainly used in automobile door and window and other automobile-used sealing occasion, in order to seal.Its cross-sectional structure generally is designed to the blank pipe shape, as shown in Figure 1.But such rubber weather strip is owing to be the blank pipe effect, can produce air-flow and the noises such as sound and Rack of striking a chord at closing of the door or when opening, and it is inter-adhesive that the blank pipe inwall takes place in addition easily, this be the client unacceptable.Also its cross-sectional structure can be designed to simple cavernous body, as shown in Figure 2.But the anti-wear performance of cavernous body is poor, and tear resistance is low, easily the product running surface is galled, and service life is short, and permanent compression set is poor, after causing opening the door not rebound phenomenon happen occasionally.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of sound and noises such as Rack of can not empathizing are provided, and the inter-adhesive phenomenon of blank pipe inwall can not take place in addition yet, the totally-enclosed encapsulate expanded cellular rubber sealing band of raising anti-wear and performance such as tear-resistant.
The purpose of this utility model is achieved in that a kind of rubber weather strip, includes the sponge core, the outer totally-enclosed closely knit rubber that is coated with of sponge core.
The beneficial effects of the utility model are:
The utility model is that a kind of totally-enclosed closely knit rubber coats the sponge cored structure; there is not cavity; the noises such as sound and Rack so can not empathize; the inter-adhesive phenomenon of blank pipe inwall can not take place in addition yet; the perisphere of sponge has the protection of closely knit rubber, has effectively improved anti-wear and performance such as tear-resistant.
Description of drawings
Fig. 1 is rubber weather strip cross-sectional structure one scheme drawing in the past.
Fig. 2 is rubber weather strip cross-sectional structure two scheme drawings in the past.
The rubber weather strip cross-sectional structure scheme drawing that Fig. 3 relates to for the utility model.
Reference numeral among the figure:
Closely knit rubber 1
Sponge core 2
Skeleton 3
Closely knit glue hollow tubular 4
Cavernous body 5.
The specific embodiment
Referring to Fig. 3, the totally-enclosed encapsulate expanded cellular rubber sealing band cross-sectional structure scheme drawing that Fig. 3 relates to for the utility model.As seen from Figure 3, the totally-enclosed encapsulate expanded cellular rubber of the utility model sealing band includes sponge core 2, totally-enclosedly outside sponge core 2 is coated with closely knit rubber 1.
Claims (1)
1. totally-enclosed encapsulate expanded cellular rubber sealing band, it is characterized in that: described sealing band includes sponge core (2), the totally-enclosed closely knit rubber (1) that is coated with outside sponge core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200710854U CN202006718U (en) | 2011-03-17 | 2011-03-17 | Fully closed rubber-coated sponge rubber sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200710854U CN202006718U (en) | 2011-03-17 | 2011-03-17 | Fully closed rubber-coated sponge rubber sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006718U true CN202006718U (en) | 2011-10-12 |
Family
ID=44748378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200710854U Expired - Fee Related CN202006718U (en) | 2011-03-17 | 2011-03-17 | Fully closed rubber-coated sponge rubber sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627822A (en) * | 2017-09-21 | 2018-01-26 | 陈银 | A kind of efficient automobile sealing strip for door frame |
| CN111278678A (en) * | 2017-10-23 | 2020-06-12 | 莱福泰姆工业股份有限公司 | Combined splash seal and wear strip |
-
2011
- 2011-03-17 CN CN2011200710854U patent/CN202006718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627822A (en) * | 2017-09-21 | 2018-01-26 | 陈银 | A kind of efficient automobile sealing strip for door frame |
| CN111278678A (en) * | 2017-10-23 | 2020-06-12 | 莱福泰姆工业股份有限公司 | Combined splash seal and wear strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20160317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |