CN203805623U - Butyl cushion strip for tire - Google Patents
Butyl cushion strip for tire Download PDFInfo
- Publication number
- CN203805623U CN203805623U CN201420229009.5U CN201420229009U CN203805623U CN 203805623 U CN203805623 U CN 203805623U CN 201420229009 U CN201420229009 U CN 201420229009U CN 203805623 U CN203805623 U CN 203805623U
- Authority
- CN
- China
- Prior art keywords
- butyl
- tire
- rim
- rim strip
- cushion strip
- 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
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Abstract
The utility model relates to a butyl cushion strip for a tire. The butyl cushion strip comprises an annular body provided with an inflating valve hole. A protecting device is disposed in a preset area through thermal compression. The preset area is disposed at the inflating valve hole and in contact with a rim. The protecting device comprises a rubber protecting pad and a protecting sleeve integrated with the rubber protecting pad. The protecting sleeve allows an inflating valve to penetrate. A layer of curtain cloth is thermally compressed to the lateral side, in contact with the rim, of the body through thermal fitting. By the arrangement, the service life of the butyl cushion strip can be prolonged greatly, and the functions of the butyl cushion strip are enhanced.
Description
Technical field
The utility model belongs to rim strip technical field, is specifically related to a kind of tire butyl rim strip.
Background technology
Tire flap claims again inner tire shoe, wheel drum rim, refers to for the protection of the inner tube of a tyre annulus rubber cincture that the face of closing is not worn and torn by wheel rim, and it is installed between the inner tube of a tyre and wheel rim, and its middle part is thicker, and two edges are gradually thin from inside to outside.At present, conventional tire flap is rubber-moulding products, in working order under, when the situation that grind, sting, folding, temperature raises, be prone to the attenuation of rim strip shoulder, ring crack, subdue the phenomenons such as breach, have a strong impact on the service life of rim strip.
Utility model content
The purpose of this utility model is to solve above-mentioned technical matters and a kind of tire butyl rim strip is provided, and it can improve the service life of butyl rim strip greatly.
For achieving the above object, the utility model adopts following technical scheme:
A kind of tire butyl rim strip, comprise annular butyl rim strip body, the butyl rim strip body of described annular is provided with valve hole, in the predeterminable area that described valve hole place contacts with wheel rim, establish hot pressing and have a protective device, the sheath passing for tire tube valve that described protective device comprises a rubber fender and is made into integration with described rubber fender, there is one deck cord fabric the side contacting with wheel rim at described butyl rim strip body by the hot pressing of thermal-adhering mode.
The utility model has a protective device by establishing hot pressing in the predeterminable area contacting with wheel rim at the valve hole place of annular butyl rim strip body, the sheath passing for tire tube valve that described protective device comprises a rubber fender and is made into integration with described rubber fender, there is one deck cord fabric the side contacting with wheel rim at described butyl rim strip body by the hot pressing of thermal-adhering mode, can greatly improve the service life of butyl rim strip, and strengthen the function of butyl rim strip.
Brief description of the drawings
Figure 1 shows that the plan structure schematic diagram of a kind of tire butyl rim strip that the utility model embodiment provides;
Figure 2 shows that the sectional structure schematic diagram along A-A line;
Figure 3 shows that the side-looking structural representation from valve hole outside of a kind of tire butyl rim strip that the utility model embodiment provides.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Shown in Fig. 1-3, the figure shows the structure of a kind of tire butyl rim strip that the utility model embodiment provides, for convenience of explanation, only show the relevant part of the utility model embodiment.
Refer to shown in Fig. 1～3, a kind of tire butyl rim strip, comprise annular butyl rim strip body 1, this annular butyl rim strip body 1 has pars intermedia 12, and the dual-side portion 10 being connected with described pars intermedia, described dual-side portion 10 is lower than described pars intermedia 12, and it is low in the middle of forming, the structure that both sides portion is high, be provided with valve hole 15 with the butyl rim strip body 1 of described annular, in the predeterminable area that described valve hole 15 places contact with wheel rim, establish hot pressing and have a protective device, the sheath passing for tire tube valve 14 that described protective device comprises a rubber fender 13 and is made into integration with described rubber fender 13, there is one deck cord fabric 11 side (side portion) contacting with wheel rim at described butyl rim strip body 1 by the hot pressing of thermal-adhering mode.
Generally, people use cord fabric to be used as the skeleton of the rubbers such as tire conventionally, the utility model creativeness applies to cord fabric on tire butyl rim strip, thereby the bearing pressure of reinforced tire butyl rim strip greatly, make that tire butyl rim strip can bear immense pressure, impact load and sharp pounding, and because cord fabric is heat-resisting, endurance, Stability Analysis of Structures, energy and rubber adhesion, further strengthen butyl rim strip resistance to abrasion, resistance to heat, thereby further strengthened the life-span of butyl rim strip.
Described cord fabric can adopt cotton cord fabric thread, viscose rayon cord fabric thread, polyamide fibre cord fabric thread, steel wire cord fabric thread, nylon curtain line, polypropylene fibre cord fabric thread, Armaid Cord Filament, carbon fiber cord fabric thread, PEN cord fabric thread etc. to make.
Preferably, the cord fabric that adopts Armaid Cord Filament or carbon fiber to make, the cord fabric that this Armaid Cord Filament or carbon fiber are made has the advantages such as high strength and modulus, high temperature resistant and dimensionally stable, is applicable to the tire that engineering truck, aircraft etc. are higher to performance requriements.
The utility model has a protective device by establishing hot pressing in the predeterminable area contacting with wheel rim at the valve hole place of annular butyl rim strip body, the sheath passing for tire tube valve that described protective device comprises a rubber fender and is made into integration with described rubber fender, there is one deck cord fabric the side contacting with wheel rim at described butyl rim strip body by the hot pressing of thermal-adhering mode, can greatly improve the service life of butyl rim strip, and strengthen the function of butyl rim strip.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. a tire butyl rim strip, it is characterized in that, comprise annular butyl rim strip body, the butyl rim strip body of described annular is provided with valve hole, in the predeterminable area that described valve hole place contacts with wheel rim, establish hot pressing and have a protective device, the sheath passing for tire tube valve that described protective device comprises a rubber fender and is made into integration with described rubber fender, there is one deck cord fabric the side contacting with wheel rim at described butyl rim strip body by the hot pressing of thermal-adhering mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229009.5U CN203805623U (en) | 2014-05-06 | 2014-05-06 | Butyl cushion strip for tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229009.5U CN203805623U (en) | 2014-05-06 | 2014-05-06 | Butyl cushion strip for tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805623U true CN203805623U (en) | 2014-09-03 |
Family
ID=51444421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229009.5U Expired - Fee Related CN203805623U (en) | 2014-05-06 | 2014-05-06 | Butyl cushion strip for tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978835A (en) * | 2014-05-06 | 2014-08-13 | 天津市亚星橡胶制品制造有限公司 | Butyl rim tape of tyre |
-
2014
- 2014-05-06 CN CN201420229009.5U patent/CN203805623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978835A (en) * | 2014-05-06 | 2014-08-13 | 天津市亚星橡胶制品制造有限公司 | Butyl rim tape of tyre |
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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: 20140903 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |