CN2390998Y - Sealing strip for safety door - Google Patents
Sealing strip for safety door Download PDFInfo
- Publication number
- CN2390998Y CN2390998Y CN 99242669 CN99242669U CN2390998Y CN 2390998 Y CN2390998 Y CN 2390998Y CN 99242669 CN99242669 CN 99242669 CN 99242669 U CN99242669 U CN 99242669U CN 2390998 Y CN2390998 Y CN 2390998Y
- Authority
- CN
- China
- Prior art keywords
- security door
- sealing strip
- arch
- rubber
- arch section
- 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
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to rubber-plastic products. The elasticity of a rubber-plastic sealing strip utilized in an existing security door is poorer, and the sealing performance is bad. The utility model comprises a base (1) and an arch-shaped part (2) in structure. The technical characteristic is that the arch-shaped part is of a cantilever structure which enlarges the degree of elastic deformation, and consequently, the sealing performance is improved. The product is mainly used for a security door.
Description
The present invention is a kind of product of rubber and plastic.
At present, adopt rubber seal for damping and the sealing problem that solves security door more.The rubber seal elasticity of general hollow-core construction is relatively poor, can not solve the sealing problem of security door effectively.
Purpose of the present invention is invented a kind of better elasticity security door rubber seal exactly.
What Figure of description was explained is end surface shape of the present invention, and weather strip structurally comprises bottom (1) and arch section (2) two parts, and both wall thickness all about 1mm, are made by rubber-plastics material.One end of arch section (2) and bottom (1) link, and are cantilever construction, between its end and bottom (1) certain clearance are arranged, and are generally 1～6mm.As consider to increase the intensity of arch section (2), can between bottom (1) and arch section (2), go out a muscle, but arch section (2) should be cantilever construction by terminal one section.
The present invention sticks with glue agent in use bottom (1) is bonded on the doorframe, and arch section (2) contacts with door.Because arch section (2) is a cantilever construction, has strengthened the degree of elastic deformation, rigidity is also less simultaneously, so can solve the sealing problem of security door.In addition, when arch section (2) was compressed to a certain degree, it is terminal contact with bottom (1), and the rigidity of weather strip is strengthened suddenly, the position is leaned in this pass that is just, and this has solved soft sealing strip (as sponge) again can not obviously close problem by the position.
The present invention should select polyethylene thermoplastic elastomer material for use, uses the extruder production and processing, is convenient to very much produce in enormous quantities.
Claims (2)
1, a kind of security door weather strip that is made of bottom (1) and arch section (2), it is characterized in that: arch section (2) is cantilever construction.
2, security door weather strip according to claim 1 is characterized in that: arch section (2) leans on one section of end to be cantilever construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99242669 CN2390998Y (en) | 1999-09-07 | 1999-09-07 | Sealing strip for safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99242669 CN2390998Y (en) | 1999-09-07 | 1999-09-07 | Sealing strip for safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2390998Y true CN2390998Y (en) | 2000-08-09 |
Family
ID=34029219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99242669 Expired - Fee Related CN2390998Y (en) | 1999-09-07 | 1999-09-07 | Sealing strip for safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2390998Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173053A (en) * | 2011-03-07 | 2011-09-07 | 哈尔滨森鹰窗业股份有限公司 | Welding method for water sealing adhesive tapes for doors and windows |
| CN112049555A (en) * | 2020-10-13 | 2020-12-08 | 王佳鑫 | Sealing strip for anti-theft door |
-
1999
- 1999-09-07 CN CN 99242669 patent/CN2390998Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173053A (en) * | 2011-03-07 | 2011-09-07 | 哈尔滨森鹰窗业股份有限公司 | Welding method for water sealing adhesive tapes for doors and windows |
| CN112049555A (en) * | 2020-10-13 | 2020-12-08 | 王佳鑫 | Sealing strip for anti-theft door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |