CN210026924U - Pneumatic tire capable of automatically supplementing air - Google Patents
Pneumatic tire capable of automatically supplementing air Download PDFInfo
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- CN210026924U CN210026924U CN201920665161.0U CN201920665161U CN210026924U CN 210026924 U CN210026924 U CN 210026924U CN 201920665161 U CN201920665161 U CN 201920665161U CN 210026924 U CN210026924 U CN 210026924U
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Abstract
The utility model discloses a pneumatic tire capable of automatically supplying air, which is characterized in that an air supplying device is arranged on a tire body, the air supplying device comprises an air supplying cavity, an air supplying one-way valve and an air inlet one-way valve, the air supplying cavity can be arranged on the tire body in an elastic deformation manner, the air outlet end of the air supplying one-way valve is communicated with the inner cavity of the tire body, the air inlet end of the air supplying one-way valve is communicated with the air supplying cavity, the air inlet end of the air inlet one-way valve is communicated with the outside, the air outlet end of the air inlet one-way valve is communicated with the air supplying cavity, when the tire body rotates, the air supplying cavity can be acted to cause the compression deformation or the recovery deformation of the air supplying cavity, when the air supplying cavity is compressed and deformed, the air in the air supplying cavity can enter the tire body in a one-way through the air supplying one-way valve, when the recovery deformation of the, the event adopts the utility model discloses the structure can carry out automatic air supplement to the tire body in the use, ensures that it has sufficient atmospheric pressure, makes it use reliably, has reasonable in design ingenious characteristics, has made things convenient for people to use.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a tire, especially a but pneumatic tire of automatic air supplement.
[ background of the invention ]
In the vehicle-mounted transportation industry, the pneumatic tire has good shock absorption effect and is convenient to manufacture, so the pneumatic tire is widely used. Among the prior art pneumatic tire includes the tire body and sets up the inflating air cock on the tire body, is provided with one-way pneumatic valve on this inflating air cock, when this internal atmospheric pressure of tire is not enough, connects the inflating air cock through the inflating device, can inflate to this internal inflating of tire, improves its atmospheric pressure.
In reality, when the pneumatic tire is used, the air pressure of the tire is insufficient due to air leakage, and therefore, a dedicated air pump device is required for pumping air, and if a user finds or does not have a corresponding air pump device while going out, air cannot be supplied to the tire, which brings inconvenience to the user.
The utility model discloses then to prior art not enough and research and propose.
[ Utility model ] content
The utility model aims to solve the technical problem of providing a pneumatic tire capable of automatically supplying air, which is characterized in that an air supply device is arranged on a tire body, the air supply device comprises an air storage cavity, an air supply one-way valve and an air inlet one-way valve, the air storage cavity is arranged on the tire body in an elastically deformable manner, the air outlet end of the air supply one-way valve is communicated with the inner cavity of the tire body, the air inlet end of the air supply one-way valve is communicated with the air storage cavity, the air inlet end of the air inlet one-way valve is communicated with the outside, the air outlet end of the air inlet one-way valve is communicated with the air storage cavity, when the tire body rotates, the air storage cavity can be acted to cause the air storage cavity to be compressed and deformed or restored to be deformed, when the air storage cavity is compressed and deformed, the air in the air storage cavity unidirectionally enters the tire body through the air supply one-way valve, because the air storage cavity has larger pressure difference with the outside, so, the event adopts the utility model discloses the structure can carry out automatic air supplement to the tire body in the use, ensures that it has sufficient atmospheric pressure, makes it use reliably, has reasonable in design ingenious characteristics, has made things convenient for people to use.
In order to solve the technical problem, the utility model relates to an automatic air-filling pneumatic tire, which comprises an inflatable tire body 1, the tyre body 1 is provided with an air supplement device 2, the air supplement device 2 comprises an air storage cavity 3, an air supplement one-way valve 4 and an air inlet one-way valve 5, the air storage cavity 3 is arranged on the tire body 1 and the volume of the air storage cavity can be compressed and deformed, the air outlet end of the air supply one-way valve 4 is communicated with the inner cavity of the tire body 1, the air inlet end of the air supply one-way valve 4 is communicated with the air storage cavity 3, the air inlet end of the air supply one-way valve 5 is directly or indirectly communicated with the outside, the air outlet end of the air supply one-way valve 5 is communicated with the air storage cavity 3, when the air storage cavity 3 is compressed and deformed, the air in the air storage cavity 3 enters the tire body 1 in a one-way mode through the air supply one-way valve 4, when the air storage cavity 3 recovers deformation, the outside air enters the air storage cavity 3 in a one-way mode through the air inlet one-way valve 5.
The air-replenishing device 2 is arranged on the outer surface of the tire body 1.
The air-replenishing device 2 is arranged on the inner side surface of the tire body 1.
As mentioned above, a deformable safety wall 31 is formed between the air storage chamber 3 and the inner chamber of the tire body 1, so that when the air pressure in the inner chamber of the tire body 1 is sufficient, the safety wall 31 deforms to reduce the volume of the air storage chamber 3, and the air supply from the air storage chamber 3 to the tire body 1 is stopped or reduced.
In the pneumatic tire capable of automatically supplying air, the air supplying one-way valve 4 and the air inlet one-way valve 5 are of the same one-way valve structure or of two different one-way valve structures.
In the pneumatic tire capable of automatically inflating air, a plurality of air inflating one-way valves 4 and a single air inlet one-way valve 5 are arranged in the same air inflating device 2; or the air supplementing one-way valve 4 and the air inlet one-way valve 5 in the same air supplementing device 2 are respectively provided with a single air supplementing one-way valve and a plurality of air inlet one-way valves; or a plurality of air supply one-way valves 4 and a plurality of air inlet one-way valves 5 are arranged in the same air supply device 2.
In the pneumatic tire capable of automatically supplying air, the side wall of the air storage cavity 3 on the outer surface of the tire body 1 is provided with a liquid discharge structure 32 for discharging liquid in the air storage cavity 3.
In the pneumatic tire with automatic inflation function, the liquid discharge structure 32 is an elastic cut provided on the outer surface of the tire body 1.
The automatic air supply pneumatic tire as described above, the air supply device 2 further includes a seat body 21 connected to the inner side surface of the tire body 1, the seat body 21 has two open ends and is correspondingly connected to the air supply check valve 4 and the air inlet check valve 5, and the air storage chamber 3 is located between the air supply check valve 4 and the air inlet check valve 5 of the two open ends of the seat body 21.
As mentioned above, the pneumatic tire capable of automatically supplying air is characterized in that the adjusting one-way valve 6 which can enable air in the inner cavity of the tire body 1 to enter the air storage cavity 3 in one way when the tire body 1 is stressed and extruded at the corresponding position is arranged between the air storage cavity 3 and the inner cavity of the tire body 1.
As mentioned above, the air-filling check valve 4 is an elastic flap 41 disposed at the opening of the seat body 21 close to the inner cavity of the tire body 1, one end of the elastic flap 41 is relatively and fixedly connected to the seat body 21, and the other end of the elastic flap 41 elastically presses against the inner side wall of the opening of the seat body 21 and forms a cut which can make the air in the air storage cavity 3 unidirectionally enter the inner cavity of the tire body 1.
As mentioned above, the inflation check valve 4 and/or the air inlet check valve 5 are/is provided with an arc convex surface 7 which deviates from the air storage cavity 3 and is convex and can generate elastic deformation.
The pneumatic tire capable of automatically inflating air is characterized in that the tire body 1 is provided with a pressure control valve for releasing pressure when the air inflating device inflates the tire body too much.
Compared with the prior art, the utility model relates to a but pneumatic tire of self-compensating air has following advantage:
1. be equipped with air supplement unit on the tire body, this air supplement unit includes the gas storage chamber, tonifying qi check valve and the check valve that admits air, when the tire body is at the rotation in-process, then can act on the gas storage chamber and make compression deformation or resume deformation, and when the gas storage chamber was by compression deformation, the gas that is located the gas storage intracavity then gets into the tire body through tonifying qi check valve unidirectionally, when the gas storage chamber resumes deformation, because there is great pressure differential in gas storage chamber and the external world, so the external air is through the check valve that admits air and the one-way entering gas storage intracavity, so adopt the utility model discloses the structure can carry out automatic tonifying qi to the tire body in the use, ensures that it has sufficient atmospheric pressure, makes it use reliable, has reasonable in design ingenious characteristics, has made things convenient for people to use.
2. The lateral wall of the air storage cavity, which is positioned on the outer surface of the tire body, is provided with a liquid drainage structure, and after liquid enters the air storage cavity, the liquid in the liquid storage cavity is drained through a liquid drainage structure interface in the use process.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is one of the cross-sectional views of the connection between the outer surface of the tire body and the air supplement device of the present invention;
FIG. 2 is a second cross-sectional view of the connection between the outer surface of the tire body and the air supplement device according to the present invention;
FIG. 3 is one of the cross-sectional views of the middle air supplement device of the present invention connected to the outer surface of the tire body;
FIG. 4 is a second cross-sectional view of the connection between the air supplement device and the outer surface of the tire body;
FIG. 5 is a third cross-sectional view of the connection between the middle air supplement unit and the outer surface of the tire body;
FIG. 6 is a fourth cross-sectional view of the middle air supplement device of the present invention connected to the outer surface of the tire body;
FIG. 7 is a fifth cross-sectional view of the middle air supplement device of the present invention connected to the outer surface of the tire body;
FIG. 8 is a sixth cross-sectional view of the middle air supplement device of the present invention connected to the outer surface of the tire body;
FIG. 9 is a seventh cross-sectional view of the connection between the air supplement unit and the outer surface of the tire body;
FIG. 10 is an eighth cross-sectional view of the connection between the air supplement unit and the outer surface of the tire body;
FIG. 11 is a cross-sectional view of the tire body with the air supplement device connected thereto;
FIG. 12 is a second cross-sectional view of the inner side of the tire body of the present invention connected to the air supplement device;
FIG. 13 is a cross-sectional view of the middle air supplement device of the present invention connected to the inner side of the tire body;
FIG. 14 is a second cross-sectional view of the middle air supplement device of the present invention connected to the inner side of the tire body;
FIG. 15 is a third cross-sectional view of the middle air supplement device of the present invention connected to the inner side of the tire body;
FIG. 16 is a fourth cross-sectional view of the middle air supplement device of the present invention connected to the inner side of the tire body;
fig. 17 is a fourth cross-sectional view of the middle air supplement device of the present invention connected to the inner side of the tire body.
[ detailed description ] embodiments
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The utility model relates to a but pneumatic tire of automatic air supplement can be applicable to like the pneumatic tire that delivery vehicles such as car, bicycle, truck, bus used, adopts the utility model discloses, can not need special inflating instrument or can aerify to appointed place, air supplement unit does not contact with ground direct moreover, does not receive the influence of sunny day or rainy day, has made things convenient for user's trip greatly.
As shown in fig. 1-17, the utility model relates to a pneumatic tire with automatic air supplement function, which comprises an inflatable tire body 1, the tyre body 1 is provided with an air supplement device 2, the air supplement device 2 comprises an air storage cavity 3, an air supplement one-way valve 4 and an air inlet one-way valve 5, the air storage cavity 3 is arranged on the tire body 1 and the volume of the air storage cavity can be compressed and deformed, the air outlet end of the air supply one-way valve 4 is communicated with the inner cavity of the tire body 1, the air inlet end of the air supply one-way valve 4 is communicated with the air storage cavity 3, the air inlet end of the air supply one-way valve 5 is directly or indirectly communicated with the outside, the air outlet end of the air supply one-way valve 5 is communicated with the air storage cavity 3, when the air storage cavity 3 is compressed and deformed, the air in the air storage cavity 3 enters the tire body 1 in a one-way mode through the air supply one-way valve 4, when the air storage cavity 3 recovers deformation, the outside air enters the air storage cavity 3 in a one-way mode through the air inlet one-way valve 5.
The utility model relates to a but pneumatic tire of automatic air supplement, the tonifying qi check valve that its relates to and the check valve that admits air of check valve can adopt various structures. As shown in fig. 4-7 and 13-17, the make-up check valve and the inlet check valve may be made of an elastically deformable material, and the opening and the automatic closing of the valve are automatically controlled by the elastic deformation of the material. As shown in fig. 8, the air supply check valve and the air inlet check valve can also adopt a tray type valve structure. As shown in figure 9, the air supply one-way valve and the air inlet one-way valve can adopt a valve ball to be matched with a conical valve hole. As shown in fig. 10, the air-replenishing check valve and the air-intake check valve may also be composed of a valve rod, a valve plate, a valve hole and a spring, and the valve plate is automatically reset and closed under the action of the elastic force of the spring.
As shown in fig. 1-10, the air supplement device 2 is arranged on the outer surface of the tire body 1. When the tire body is rotating the in-process, the surface and the ground contact of tire body, then can act on the gas storage chamber that corresponds and make it compression deformation or resume deformation, and when the gas storage chamber was compressed deformation, the gas that is located the gas storage intracavity then through tonifying qi check valve unidirectionally get into the tire originally internally, when the gas storage chamber resumes deformation, because there is great pressure differential in gas storage chamber and external world, so the external air is through the check valve that admits air and one-way entering gas storage intracavity, so adopt the utility model discloses the structure can carry out automatic tonifying qi to the tire body in the use, ensures that it has sufficient atmospheric pressure, makes it use reliably, has reasonable in design ingenious characteristics, has made things convenient for people to use.
In order to avoid the phenomenon of tire burst caused by over-sufficient air supply in the using process, a deformable safety wall 31 is formed between the air storage cavity 3 and the inner cavity of the tire body 1, so that when the air pressure in the inner cavity of the tire body 1 is sufficient, the safety wall 31 deforms to reduce the volume of the air storage cavity 3, and the air supply of the air storage cavity 3 to the tire body 1 is stopped or reduced.
The utility model discloses in also can set up the pressure control valve on the tire body as required correspondingly, when the atmospheric pressure of 1 inner chamber of tire body is sufficient, if the gas storage chamber still carries out the tonifying qi to this inner chamber of tire constantly, and when the atmospheric pressure of tire body inner chamber reached or exceeded pressure control's threshold value, then will exceed the automatic uninstallation of pressure of threshold value part, and then ensure the utility model discloses safe in utilization, reliable.
To a but pneumatic tire of self-compensating air on same tire body tonifying qi check valve 4 and inlet check valve 5 are same check valve structure or are the check valve structure of two kinds of differences.
For the pneumatic tire capable of automatically supplying air, a plurality of air supplying one-way valves 4 and a single air inlet one-way valve 5 are arranged in the same air supplying device 2 on the same tire body; or the air supplementing one-way valve 4 and the air inlet one-way valve 5 in the same air supplementing device 2 are respectively provided with a single air supplementing one-way valve and a plurality of air inlet one-way valves; or a plurality of air supply one-way valves 4 and a plurality of air inlet one-way valves 5 are arranged in the same air supply device 2.
As shown in fig. 6-7, when the air supplement device is disposed on the outer surface of the tire body, the sidewall of the air storage cavity 3 located on the outer surface of the tire body 1 is provided with a liquid drainage structure 32 for draining the liquid in the air storage cavity 3, and the liquid drainage structure 32 is an elastic cut disposed on the outer surface of the tire body 1.
As shown in fig. 11-17, the air supplement device 2 is arranged on the inner side surface of the tire body 1. The air supplement device 2 further comprises a seat body 21 connected with the inner side surface of the tire body 1, two ends of the seat body 21 are open and correspondingly connected with the air supplement one-way valve 4 and the air inlet one-way valve 5, and the air storage cavity 3 is located between the air supplement one-way valve 4 and the air inlet one-way valve 5 of the two openings of the seat body 21. When the tire body is at the rotation in-process, the surface and the ground contact of tire body, then can act on the gas storage chamber that corresponds and make compression deformation, the gas that is located the gas storage intracavity then gets into the tire body through the tonifying qi check valve unidirectionally, when the gas storage chamber resumes deformation, because there is great pressure differential in gas storage chamber and external world, so the outside air is through the check valve that admits air and one-way entering gas storage intracavity, so adopt the utility model discloses the structure can carry out automatic tonifying qi to the tire body in the use, ensures that it has sufficient atmospheric pressure, makes it use reliably, has reasonable in design ingenious characteristics, has made things convenient for people to use.
As shown in fig. 13, a regulating check valve 6 is arranged between the air storage cavity 3 and the inner cavity of the tire body 1, and can make the air in the inner cavity of the tire body 1 enter the air storage cavity 3 in a one-way manner when the tire body 1 is pressed by force at the corresponding position. As shown in fig. 15 and 17, the air supply check valve 4 is an elastic pleated sheet 41 disposed at an opening of the seat body 21 close to the inner cavity of the tire body 1, the elastic pleated sheet 41 may be of a corrugated structure, one end of the elastic pleated sheet 41 is relatively and fixedly connected to the seat body 21, and the other end of the elastic pleated sheet 41 elastically presses against the inner side wall of the opening of the seat body 21 and forms a cut capable of making the air in the air storage cavity 3 unidirectionally enter the inner cavity of the tire body 1.
And the air supply one-way valve 4 and/or the air inlet one-way valve 5 are/is provided with an arc convex surface 7 which deviates from the air storage cavity 3 and is convex and can generate elastic deformation.
When the outer surface of the tire body provided with the air replenishing device is in contact with the ground, the corresponding part of the tire body is extruded, the valve cut 2 of the adjusting one-way valve 6 is opened under stress, and the air in the tire body enters the air storage cavity which enters in one way through the adjusting one-way valve 6; the tire body continues to rotate, the part leaves the ground, the extruded part of the tire body rebounds and resets, the cut on the valve of the air-supply one-way valve is opened, the air in the air storage cavity enters the tire body, meanwhile, the valve cut of the air-supply one-way valve is also opened, the external air correspondingly enters the air storage cavity and then enters the tire body, and then automatic air supply is completed.
Claims (13)
1. The pneumatic tire capable of automatically supplementing air is characterized by comprising an inflatable tire body (1), wherein an air supplementing device (2) is arranged on the tire body (1), the air supplementing device (2) comprises an air storage cavity (3), an air supplementing one-way valve (4) and an air inlet one-way valve (5), the air storage cavity (3) is arranged on the tire body (1) and can be compressed and deformed in volume, an air outlet end of the air supplementing one-way valve (4) is communicated with an inner cavity of the tire body (1), an air inlet end of the air supplementing one-way valve (4) is communicated with the air storage cavity (3), an air inlet end of the air inlet one-way valve (5) is directly or indirectly communicated with the outside, an air outlet end of the air inlet one-way valve (5) is communicated with the air storage cavity (3), when the air storage cavity (3) is compressed and deformed, air in the air storage cavity (3) enters the tire body (1) in a one-way through the air supplementing one-way valve, when the air storage cavity (3) recovers deformation, outside air enters the air storage cavity (3) in a one-way mode through the air inlet one-way valve (5).
2. A pneumatic tyre with automatic air-supply, as claimed in claim 1, characterized in that said air-supply device (2) is provided on the outer surface of the tyre body (1).
3. The pneumatic tire with automatic air supply function as claimed in claim 1, wherein said air supply device (2) is provided on the inner side of the tire body (1).
4. A pneumatic tyre with automatic air-filling function as claimed in any one of claims 1 to 3, wherein a deformable safety wall (31) is formed between said air reservoir (3) and the inner cavity of the tyre body (1) such that when the air pressure in the inner cavity of the tyre body (1) is sufficient, the safety wall (31) deforms to reduce the volume of the air reservoir (3) and thereby terminate or reduce the air filling of the air reservoir (3) into the tyre body (1).
5. A self-inflating pneumatic tire as claimed in any one of claims 1 to 3, wherein the inflation check valve (4) and the inlet check valve (5) are of the same check valve construction or of two different check valve constructions.
6. A self-inflating pneumatic tire as claimed in any one of claims 1 to 3, wherein said inflating check valves (4) and said inlet check valves (5) are provided in plural and in single in the same inflating device (2); or the air supplementing one-way valve (4) and the air inlet one-way valve (5) in the same air supplementing device (2) are respectively provided with a single air supplementing one-way valve and a plurality of air inlet one-way valves; or the air supplementing one-way valve (4) and the air inlet one-way valve (5) in the same air supplementing device (2) are both provided with a plurality of air supplementing one-way valves.
7. The automatic inflating pneumatic tire according to claim 2, wherein the side wall of the air storage chamber (3) on the outer surface of the tire body (1) is provided with a liquid discharge structure (32) for discharging the liquid in the air storage chamber (3).
8. An automatic air-filling pneumatic tyre as claimed in claim 7, characterized in that said drainage means (32) are elastic cuts provided on the outer surface of the tyre body (1).
9. The automatic air-supplying pneumatic tyre according to claim 3, characterized in that said air-supplying device (2) further comprises a seat body (21) connected to the inner side of the tyre body (1), said seat body (21) being open at both ends and being connected to the air-supplying one-way valve (4) and the air-inlet one-way valve (5), respectively, said air-storing chamber (3) being located between the air-supplying one-way valve (4) and the air-inlet one-way valve (5) of the seat body (21).
10. The pneumatic tire with automatic air supply function as claimed in claim 9, wherein a regulating check valve (6) is disposed between the air storage chamber (3) and the inner chamber of the tire body (1) for making the air in the inner chamber of the tire body (1) enter the air storage chamber (3) in one way when the tire body (1) is pressed by a force at a corresponding position.
11. The pneumatic tire with automatic air supply function according to claim 9 or 10, wherein the air supply check valve (4) is an elastic flap (41) disposed at the opening of the seat body (21) near the inner cavity of the tire body (1), one end of the elastic flap (41) is relatively fixed to the seat body (21), and the other end of the elastic flap (41) elastically pushes against the inner side wall of the opening of the seat body (21) and forms an opening for unidirectionally supplying air in the air storage chamber (3) to the inner cavity of the tire body (1).
12. A pneumatic tyre with automatic air-filling function as claimed in claim 1, characterized in that said air-filling check valve (4) and/or said air-inlet check valve (5) are provided with an elastically deformable arc-shaped convex surface (7) which is convex away from said air-storage chamber (3).
13. The automatic air-filling pneumatic tire as claimed in claim 1, wherein said tire body (1) is provided with a pressure control valve for releasing pressure when the air-filling device fills the tire body with excessive air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665161.0U CN210026924U (en) | 2019-05-09 | 2019-05-09 | Pneumatic tire capable of automatically supplementing air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665161.0U CN210026924U (en) | 2019-05-09 | 2019-05-09 | Pneumatic tire capable of automatically supplementing air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210026924U true CN210026924U (en) | 2020-02-07 |
Family
ID=69364706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920665161.0U Expired - Fee Related CN210026924U (en) | 2019-05-09 | 2019-05-09 | Pneumatic tire capable of automatically supplementing air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210026924U (en) |
-
2019
- 2019-05-09 CN CN201920665161.0U patent/CN210026924U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |