CN201670056U - Inner tube of tire - Google Patents
Inner tube of tire Download PDFInfo
- Publication number
- CN201670056U CN201670056U CN2010202115384U CN201020211538U CN201670056U CN 201670056 U CN201670056 U CN 201670056U CN 2010202115384 U CN2010202115384 U CN 2010202115384U CN 201020211538 U CN201020211538 U CN 201020211538U CN 201670056 U CN201670056 U CN 201670056U
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- tire
- inner tube
- soft
- tyre
- tire body
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Abstract
The utility model relates to an inner tube of a tire, which at least comprises a soft tire body, wherein the soft tire body is provided with a single or a plurality of air cavities, the soft tire body is distributed with reinforcement ribs with enhanced rigidity, the inner part of the soft tire body is distributed with inner protruding ribs for preventing the inner cavity of the soft tire from being shriveled, the outer side of the soft tire body is mounted with a one-way air valve, the soft tire body is an annular hollow tube or a multi-cavity formed by granular hollow bodies, and the reinforcement ribs is distributed in a hoop mode or a net mode. The novel tire structure of the utility model has the characteristics that the manufacturing is easy, the cost is low, the traffic accident caused by suddenly tire burst can be reduced, the inner tube of a tire can be compatible with the existing products, and the use is convenient and flexible.
Description
Technical field
The utility model relates to a kind of inner tube, is specially a kind of inner tube of a tyre in the tire, that can improve tire anti-explosion safety that is used for.
Background technology
Do not contain the tire of the inner tube of a tyre, it has only cover tire, and this cover tire and wheel rim form the leak free gas storage space; And contain tube tyre, and its cover tire and wheel rim blowing-by, its gas storage space is the inner tube of a tyre.As the inner tube of a tyre of gas storage tire and carrying tire, same with cover tire, carrying gravity and impact, externally under the effect of thump and inner excess pressure, it is the same with cover tire, and explosion all easily takes place, and they do not have explosion prevention function.
Blow out as burst under high-speed cruising, usually cause contingency, the tire of therefore developing safety and reliability is the important topic in this field always.Now some reports about safety tyre have been arranged, but the strategy of these known solution tire safeties all concentrates on cover tire, or cover tire, the inner tube of a tyre, wheel rim, even the integral body binding of all parts such as tire tube valve integrated on.
Therefore there is following problem in existing safety tyre: at first, it and existing product (vehicle, cover tire, the inner tube of a tyre, wheel rim, even and tire tube valve) are incompatible; Secondly, complex process causes cost to increase; And can not satisfy the customer balance of safety factor and cost payment level is selected.
Summary of the invention
The purpose of this utility model be overcome that above-mentioned tire is incompatible with existing product in use, complex process, shortcoming that cost is high, and provide a kind of can slow down burst blow out cause traffic accident and be easy to make, cost is low, with the existing product compatibility, use the inner tube of a tyre flexibly.
The utility model is achieved through the following technical solutions:
A kind of tire inner tube, at least comprise soft tire body, soft tire body is provided with single or multiple air chambers, and soft tire body is distributed with the reinforced rib that strengthens rigidity, soft tire body interior is distributed with the interior prominent muscle that prevents that soft tire inner chamber is flattened, and the outside of soft tire body is equipped with air check valve.
The hollow tube that described soft tire body is an annular arrangement, the perhaps multi-cavity of forming for the graininess ducted body; Described graininess ducted body be shaped as spheroid, ellipsoid or polyhedron; Described soft tire body, reinforced rib and interior prominent muscle mold pressing are one, and reinforced rib is hoop and distributes or net distribution, and interior prominent muscle is the slick and sly projection on the soft tire inner body wall; Described air check valve is made up of hollow valve pocket and cup type piston.
Adopt the inner tube of technique scheme, the beneficial effect that has is:
1, the utility model inner tube of a tyre places in the known cover tire, and during normal operation, the inside and outside pressure of this inner tube of a tyre is identical, so this inner tube of a tyre does not bear air pressure, do not carry gravity, be not subjected to external impact yet, so compare with the inner tube of a tyre with known cover tire, more be difficult for being damaged; And when the cover tire explosion, the utility model still can keep former interior air pressure, can reduce the grave accident that cover tire splits initiation cruelly greatly.
2, the utility model inner tube, at least comprise soft tire body and air check valve, soft tire body is provided with single or multiple air chambers, soft tire body is distributed with the reinforced rib that strengthens rigidity, prominent muscle in soft tire inner body wall is distributed with, the inner chamber that prevents soft tire is flattened, and the outside of soft tire body is equipped with air check valve.This inner tube of a tyre is simple in structure, dependable performance, is easy to make.
3, the utility model inner tube can be installed in the existing tire, compatible fully with the auxiliary products of existing vehicle tyre, various selection of safety can be provided for the user, as: front tyre splits cruelly than back tire and splits more accident-proneness cruelly, can pay the utmost attention to this utility model of suit inner tube of a tyre in the cover tire of front-wheel to front tyre.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the utility model inner tube;
Fig. 2 is the radial section scheme drawing of the utility model inner tube;
Fig. 3 is the running condition scheme drawing of the utility model inner tube;
Fig. 4 is the radial section scheme drawing of the running condition of the utility model inner tube;
Fig. 5 is the running condition scheme drawing of the utility model inner tube of a tyre of multi-cavity structure;
Among the figure: the soft tire body of 1----, the 2---air check valve, 3---cover tire, 4----wheel rim, the 5---tire tube valve, the cover tire that 6---cover tire and wheel rim are formed fill gas storage space, prominent muscle in the 1-1---body reinforced rib, 1-2---inner chamber, 1-3---inner tube of a tyre inner bag space, the inwall of the 1-4---inner tube of a tyre, the outer wall of the 1-5---inner tube of a tyre, the gap between 6-1---inner tube of a tyre outer wall and the cover tire inwall.
The specific embodiment
Below in conjunction with accompanying drawing the utility model specific embodiment is elaborated.
Fig. 1 and Fig. 2 are respectively the integral structure scheme drawing of the utility model inner tube and the radial section scheme drawing of the utility model inner tube.As depicted in figs. 1 and 2, inner tube is made up of prominent muscle 1-2 three parts in soft tire body 1, body reinforced rib 1-1 and the inner chamber.Body reinforced rib 1-1 is used to increase the rigidity of the inner tube of a tyre, and body reinforced rib 1-1 is hoop and distributes or net distribution in soft tire body 1; Prominent muscle 1-2 is used for anti-shriveling in the inner chamber, and prominent muscle 1-2 is the slick and sly projection that is interspersed at soft tire body 1 inwall in the inner chamber, and this three parts mold pressing is an one, all adopts the anti-close tough material that punctures to make.
When the external pressure of inner tube is identical with air pressure inside, perhaps the external pressure of inner tube is greater than air pressure inside, but when being not more than 1.1 times, the soft tire body of the utility model inner tube of a tyre is not flat, and the volume of the inner tube of a tyre of this moment can not be significantly less than the volume that fills when satisfying gas.The known inner tube of a tyre is then different, and the known inner tube of a tyre is at the volume of the volume that presents under the same draught head condition during much smaller than aerification, and it is flat, so it can not fill full gas automatically under this condition.The utility model inner tube of a tyre then can be inflated automatically in cover tire and can fill fullly, blows out and the unsafe condition that produces thereby can slow down burst effectively.
The outer shroud Side of soft tire body 1 installs or glueds joint air check valve 2, and it is by being made up of hollow valve pocket and cup type piston.Air check valve 2 of the present utility model is different with known tire tube valve, and known tire tube valve appears cover tire, when the inner tube of a tyre is inflated, just can get through this tire tube valve with very big air pressure.And air check valve 2 and soft tire body 1 exist together in the cover tire in the utility model, choker relief valve 2 and soft tire body 1 bear cover tire pressure similarly simultaneously, big draught head can not be arranged, so air check valve 2 will be at small pressure difference, wait under the pressure reduction condition even and open automatically, so that the inner tube of a tyre is from the cover tire air inlet.Described air check valve is installed on the outside of described tire inner tube, and this mounting means guarantees that when tyre in operation centnifugal force can make the cup type piston of air check valve move and make valve be tending towards closing outward.When the cover tire explosion, air check valve 2 quick closedowns.
The setting position of air check valve 2 on soft tire body 1 and device direction are another keys of the present utility model, and key will be utilized centnifugal force exactly.As shown in Figure 1, the admission port of air check valve 2 is towards the outer Side of the outer shroud of soft tire body 1, and the other end of air check valve 2 is in the chamber of soft tire body.As Fig. 3, Fig. 4 and shown in Figure 5, the utility model inner tube of a tyre is set up in known cover tire, and the air check valve 2 of the inner tube of a tyre forms centrifugal installation towards the maximum side of cover tire diameter.During tyre in operation, the piston of air check valve 2 is subjected to centnifugal force, and this centnifugal force impels the valve of air check valve 2 to be tending towards closing, and the air in the soft tire body 1 can not leaked in a large number.
Fig. 3 is the running condition figure of the inner tube of a tyre, and Fig. 4 is the radial section figure of Fig. 3, and the ring-type inner tube of a tyre is enclosed within on the wheel rim 4.The inner tube of a tyre 1 is set up filling in the gas storage space 6 in the cover tire of cover tire 3 and wheel rim 4 compositions, leave little gap 6-1 between the outer wall 1-5 of the inner tube of a tyre and the inwall of cover tire 3, to guarantee not and can change the performance of former tire because of setting up the inner tube of a tyre, and strengthen the suitability of the utility model to the cover tire specification, also make the inner tube of a tyre avoid load.Take this easy fit with cover tire, make cover tire 3, the wheel rim 4 of the utility model and existing vehicle, even tire tube valve 5 mates fully, need not change their existing specification, easy to use.This inner tube of a tyre also can be integrated into integral body with cover tire 3, constitutes the one piece tyre that includes single or multiple air chambers.
The enforcement shape of the utility model inner tube of a tyre comprises tubulose, as depicted in figs. 1 and 2; Granular in addition, as shown in Figure 5, wherein soft tire body 1 comprises many air cavity, and the air cavity can be spherical or ellipsoid shape or polyhedron.
Be the working process of the utility model inner tube of a tyre below:
When giving inflation of tire with tire tube valve 5, the air pressure in the gas storage space 6 in the cover tire 3 begins to raise.This air pressure pushes the soft tire body of the inner tube of a tyre immediately, if the known inner tube of a tyre, it can be squeezed flat, therefore, and its air inlet automatically.The utility model inner tube of a tyre has prominent muscle 1-2 in body reinforced rib 1-1 and the inner tube of a tyre, and it can not be squeezed flat, and therefore, the utility model inner tube of a tyre can be by air check valve 2 air inlet and can fill full automatically in the cover tire.
During the tire normal operation, air pressure still is to be stored among cover tire and the wheel rim formation leak free gas storage space 6, the external and internal pressure differential of the utility model inner tube of a tyre is closely zero, so it does not bear air pressure, do not carry gravity, be not subjected to external impact yet, so, to compare with the inner tube of a tyre with known cover tire, the utility model inner tube of a tyre more is difficult for being damaged.
During the tire normal operation, centnifugal force and the interior dynamic air current of cover tire that this check valve utilizes tyre in operation to form make this check valve be tending towards closed condition.As the cover tire blow-out, the inner tube of a tyre also can still keep closed condition, and this just can be avoided or alleviate the generation of accident.If check valve is not closed tight as yet, just will inevitably lose heart, this check valve utilize produce because of losing heart mobile negative pressure, fastly, automatically close the gas leakage path; After this, this check valve utilizes differential static pressure, continues to keep valve closing, just continues to keep the former air pressure of the inner tube of a tyre.This just greatly reduces the grave accident that cover tire splits initiation cruelly.
The utility model is simple in structure, and cost is low, is easy to realize, can be used as the inner tube of a tyre of vehicle tyre, slows down the traffic accident that takes place owing to rupture of tire in the vehicle ', also can be used for other conveying arrangement that needs safety tyre or other engine installation.
Claims (7)
1. tire inner tube, at least comprise soft tire body, it is characterized in that: soft tire body is provided with single or multiple air chambers, soft tire body is distributed with the reinforced rib that strengthens rigidity, soft tire body interior is distributed with the interior prominent muscle that prevents that soft tire inner chamber is flattened, and the outside of soft tire body is equipped with air check valve.
2. tire inner tube according to claim 1 is characterized in that: soft tire body is the hollow tube of annular arrangement, perhaps the multi-cavity of forming for the graininess ducted body.
3. tire inner tube according to claim 2 is characterized in that: described graininess ducted body be shaped as spheroid, ellipsoid or polyhedron.
4. tire inner tube according to claim 1 is characterized in that: described soft tire body, reinforced rib and interior prominent muscle mold pressing are one.
5. according to claim 1 or 4 described tire inner tubies, it is characterized in that: reinforced rib is hoop and distributes or net distribution.
6. according to claim 1 or 4 described tire inner tubies, it is characterized in that: interior prominent muscle is the slick and sly projection on the soft tire inner body wall.
7. tire inner tube according to claim 1 is characterized in that: described air check valve is made up of hollow valve pocket and cup type piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202115384U CN201670056U (en) | 2010-05-26 | 2010-05-26 | Inner tube of tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202115384U CN201670056U (en) | 2010-05-26 | 2010-05-26 | Inner tube of tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670056U true CN201670056U (en) | 2010-12-15 |
Family
ID=43327468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202115384U Expired - Fee Related CN201670056U (en) | 2010-05-26 | 2010-05-26 | Inner tube of tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312149A (en) * | 2022-01-26 | 2022-04-12 | 张宪法 | Multi-volume tire inner tube and tire |
-
2010
- 2010-05-26 CN CN2010202115384U patent/CN201670056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312149A (en) * | 2022-01-26 | 2022-04-12 | 张宪法 | Multi-volume tire inner tube and tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20140526 |