CN220410203U - Automatic tire repair device, wheel and vehicle - Google Patents

Abstract

The embodiment of the application provides an automatic tire repair device, a wheel and a vehicle. The automatic tire repairing device comprises a liquid storage tank and a tire pressure sensor, wherein the liquid storage tank is provided with a liquid outlet nozzle and a driving assembly, the liquid outlet nozzle is provided with a control valve, and the driving assembly is used for driving the control valve to be opened or closed; the tire pressure sensor is electrically connected with the driving assembly to send a driving signal to the driving assembly.

Description

Automatic tire repair device, wheel and vehicle

Technical Field

The utility model relates to the technical field of automobiles, in particular to an automatic tire repair device, wheels and a vehicle.

Background

When the automobile runs, the tire is easy to be punctured by sharp hard objects on the road, or the tire is damaged due to improper extrusion caused by improper driving modes of a driver. In any case, when the tire is damaged, the tire pressure is affected immediately, so that the situations of vehicle control difficulty, unstable vehicle body shaking and the like, which endanger the driving safety, are caused.

However, the tire repairing agent in the prior art is a manual tire repairing agent, and the tire can be repaired only by stopping and getting off the vehicle when the tire repairing agent is used, so that the driving efficiency is affected. And the manual tire repair is easy to cause the problems of untimely tire repair and inflation and low tire repair efficiency.

Therefore, a new technical solution is needed to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a new technical scheme of an automatic tire repair device.

According to a first aspect of the present utility model, there is provided an automatic tire repair device, wherein the automatic tire repair device comprises:

the liquid storage tank is provided with a liquid outlet nozzle and a driving assembly, the liquid outlet nozzle is provided with a control valve, and the driving assembly is used for driving the control valve to be opened or closed;

and the tire pressure sensor is electrically connected with the driving assembly to send a driving signal to the driving assembly.

Optionally, the liquid outlet nozzle comprises a first interface and a second interface which are mutually communicated, the first interface of the liquid outlet nozzle is connected with the liquid storage tank, the control valve is arranged at the first interface, and the second interface is provided with a first nut.

Optionally, the liquid outlet nozzle further comprises a third interface communicated with the first interface and the second interface, and the third interface is provided with a first valve needle.

Optionally, the first interface is provided with a second nut, and the second nut is in threaded connection with the liquid storage tank.

Optionally, the liquid outlet and the liquid storage tank form an integrated structure.

Optionally, the driving component is a motor.

According to a second aspect of the present utility model, there is provided a wheel comprising:

an automatic tire repair device as in any one of the first aspects;

the inflating valve is connected with the liquid outlet nozzle.

Optionally, the automatic tire repair device is arranged between the two spokes.

Optionally, the liquid outlet nozzle keeps the second valve needle of the valve nozzle in an open state.

Optionally, the first nut of the automatic tire repair device is in threaded connection with the inflating valve.

According to a third aspect of the present utility model there is provided a vehicle comprising a wheel as in any of the second aspects.

According to the embodiment of the utility model, whether the tire is damaged or not can be automatically identified through the tire pressure sensor, and the repair of the damaged opening of the tire can be automatically realized without stopping a driver and getting off the vehicle to manually repair the damaged opening of the tire. The automatic tire repairing device is high in tire repairing speed and tire repairing efficiency, and can also automatically repair tires in the running process of a vehicle, so that the running tires can keep a certain tire pressure, the situation that the vehicle is difficult to control and unstable to shake due to continuous air leakage of the tires in the running process is avoided, the stability of the vehicle is improved, and the running safety and the running efficiency are improved.

Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary implementations of the utility model with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic structural view of an automatic tire repair device according to an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of an automatic tire repair device in one embodiment of the present utility model.

Fig. 3 is a schematic view of a wheel in an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of a wheel in one embodiment of the utility model.

Reference numerals illustrate:

1. an automatic tire repair device; 11. a liquid storage tank; 111. a liquid outlet nozzle; 1111. a control valve; 1112. a first interface; 1113. a second interface; 1114. a third interface; 1115. a first valve needle; 112. a motor; 113. a liquid storage cavity; 12. a first nut; 13. a second nut; 2. a hub; 3. a rim; 41. a first wheel bar; 42. a second wheel bar; 5. a tire; 6. an inflating valve; 61. a second valve needle; 7. and a tire pressure sensor.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

The following describes in detail the technical solutions disclosed in the embodiments of the present application with reference to the accompanying drawings.

According to one embodiment of the present application, an automatic tire repair device 1 is provided. Referring to fig. 1 to 2, the automatic tire repair device 1 includes a liquid storage tank 11 and a tire pressure sensor 7, the liquid storage tank 11 is provided with a liquid outlet nozzle 111 and a driving assembly, the liquid outlet nozzle 111 is provided with a control valve 1111, and the driving assembly is used for driving the control valve 1111 to open or close; the tire pressure sensor 7 is electrically connected with the driving assembly to transmit a driving signal to the driving assembly.

Specifically, as shown in fig. 2, a liquid storage cavity 113 is provided in the liquid storage tank 11 according to the embodiment of the present application, and a tire repair agent is filled in the liquid storage cavity 113. When the tire 5 is not damaged, the control valve 1111 of the liquid outlet 111 is closed, and the puncture sealant is stored in the liquid storage chamber 113 and cannot flow out. When the tire 5 is broken by a sharp hard object or an improper driving mode by a driver, the air pressure of the tire 5 is drastically reduced. When the tire pressure sensor 7 detects that the tire pressure decrease speed of the tire exceeds a threshold value (e.g., 1kpa/s,2kpa/s,3kpa/s, etc.), a signal is sent to the driving component of the tire patch 1. The driving assembly drives the control valve 1111 to open after receiving the driving signal. At this time, the puncture sealant in the liquid storage cavity 113 can be dispersed to the damaged opening of the tire 5 through the liquid outlet 111, and under the action of the air flow, the puncture sealant is rapidly accumulated at the damaged opening, and the repair of the tire 5 is completed along with the solidification of the puncture sealant.

From this, the automatic tire repair device 1 of this application embodiment can be through tire pressure sensor 7 automatic identification whether tire 5 is damaged to can realize automatically to the restoration of tire 5 damage mouth, need not the driver and parks and get off and come manual restoration. The automatic tire repairing device 1 is high in tire repairing speed and tire repairing efficiency, and can also automatically repair tires in the running process of a vehicle, so that the running tires 5 can keep a certain tire pressure, the problem that the vehicle is difficult to control and unstable to shake due to continuous deflation of the tires 5 in the running process is avoided, the stability of the vehicle is improved, and the running safety and the running efficiency are improved.

In one example, the liquid outlet 111 includes a first port 1112 and a second port 1113 that are in communication with each other, the first port 1112 of the liquid outlet 111 is connected to the liquid tank 11, the control valve 1111 is disposed at the first port 1112, and the second port 1113 is provided with a first nut 12.

Specifically, as shown in fig. 1 and 2, in this embodiment, the liquid storage tank 11 is connected to the first interface 1112 of the liquid outlet nozzle 111, and the first interface 1112 is provided with a control valve 1111, so that the control valve 1111 can accurately control the liquid storage tank 11 to release the puncture sealant, thereby improving the puncture sealing effect and the puncture sealing efficiency of the automatic puncture sealing device 1.

In addition, the second connector 1113 of the liquid outlet 111 is connected to the wheel, so that the puncture sealant released from the liquid outlet 111 can more conveniently enter the tire 5, and the puncture sealing effect of the automatic puncture sealing device 1 can be improved.

In addition, the second interface 1113 is further provided with a first nut 12, the first nut 12 can improve the stability of the connection between the liquid outlet nozzle 111 and the wheel, further improve the tire repairing effect of the tire repairing device 1, and the tire repairing device 1 and the inflating valve described below can be connected or disconnected through the first nut 12, so that the tire repairing device 1 can be used as a selecting device or an adding device, and is convenient to replace.

In one example, the spout 111 further includes a third port 1114 in communication with the first port 1112 and the second port 1113, the third port 1114 being provided with a first valve needle 1115.

Specifically, as shown in fig. 2, the liquid outlet nozzle 111 in this embodiment of the present application may be further connected to an air charging device through the third interface 1114, so that when the tire 5 is damaged and the tire 5 is excessively deflated, the tire 5 may be inflated through the air charging device, which avoids the situations that the vehicle is difficult to control and the vehicle body is unstable to shake due to continuous deflation of the tire 5 during the running process, improves the stability of the vehicle, and improves the running safety and the running efficiency.

Wherein, the inflation device can be a compressed gas tank or a gas cylinder.

In addition, the third port 1114 is further provided with a first valve needle 1115, and the first valve needle 1115 keeps the third port 1114 closed when no inflation device is used for inflation, and the inflation device can enable the first valve needle 1115 to open when the inflation device is used for inflation, so that gas enters the tire through the third port 1114 and the second port 1113.

In one example, the first port 1112 is provided with a second nut 13, and the second nut 13 is screwed with the liquid storage tank 11.

Specifically, as shown in fig. 2, by the arrangement of the second nut 13, the automatic tire repair device 1 of the embodiment of the present application may decouple the liquid outlet nozzle 111 from the liquid storage tank 11, so that when the tire repair agent in the liquid storage tank 11 runs out, the liquid storage tank 11 may be replaced or the tire repair agent may be refilled in the liquid storage tank 11, thereby significantly improving the service performance of the automatic tire repair device 1.

The liquid storage tanks 11 are provided with a plurality of types, so that the liquid storage tanks 11 with proper specifications can be configured for wheels with different specifications, and further, the universality of the automatic tire repair device 1 is remarkably improved.

In one example, the spout 111 is integrally formed with the reservoir 11.

Specifically, the liquid outlet 111 of the automatic tire repair device 1 of the embodiment of the present application may also form an integral structure with the liquid storage tank 11, so as to simplify the installation difficulty of the automatic tire repair device 1 and facilitate the assembly of the automatic tire repair device 1.

In one example, the drive assembly is a motor 112.

Specifically, the automatic tire repair device 1 of the embodiment of the present application can drive the control valve 1111 to be opened or closed by the motor 112 to significantly improve the stability and reliability of the control valve 1111.

Of course, the driving assembly may be a hydraulic cylinder, so long as the driving assembly can drive the control valve to open or close, which is not particularly limited herein.

According to another embodiment of the present application, a wheel is provided, comprising a tire automatic puncture outfit 1 and a valve 6 according to the embodiments of the present application, said valve 6 being connected to said outlet nozzle 111.

Specifically, as shown in fig. 3 and 4, the automatic tire repair device in the embodiment of the present application is directly connected with the valve 6 of the wheel through the liquid outlet nozzle 111, and compared with the prior art, the automatic tire repair device has the advantages that no additional switching structure is required, the assembly difficulty of the automatic tire repair device 1 and the wheel is simplified, and the service performance of the automatic tire repair device 1 is improved.

In one example, the tire repair device 1 is disposed between two spokes.

Specifically, as shown in fig. 3, the spoke of the wheel in this embodiment of the present application is formed by the first spoke 41 and the second spoke 42, the spoke is provided with a plurality of, automatic tire repair device 1 sets up between two spokes, makes the disassembly, installation and maintenance of automatic tire repair device 1 comparatively convenient, does not need to dismantle tire 5 and rim 3 and can realize the change of automatic tire repair device 1, has saved the man-hour of installation and maintenance, has improved work efficiency, and still further has improved the availability factor of automatic tire repair device 1 has reduced the cost of maintenance of automatic tire repair device 1.

The liquid outlet 111 of the automatic tire repair device 1 of the embodiment of the application is arranged towards the rim 3 of the wheel, so that the liquid outlet 111 can be directly connected with the inflating valve 6 of the wheel, and the service performance of the automatic tire repair device 1 is improved.

In one example, the automatic tire repair device 1 is provided with one, two or more.

Specifically, the automatic tire repair device 1 of the embodiment of the present application may be only provided with one device to be directly connected with the valve 6 of the wheel, so that the automatic tire repair device 1 may automatically identify whether the tire 5 is damaged or not through the tire pressure sensor 7, and may automatically repair the damaged opening of the tire 5, without stopping and getting off by a driver to manually repair. The automatic tire repairing device 1 is high in tire repairing speed and tire repairing efficiency, and can also automatically repair tires in the running process of a vehicle, so that the running tires 5 can keep a certain tire pressure, the problem that the vehicle is difficult to control and unstable to shake due to continuous deflation of the tires 5 in the running process is avoided, the stability of the vehicle is improved, and the running safety and the running efficiency are improved.

Of course, the number of the automatic tire puncture outfit 1 may be two. At this time, an additional valve 6 may be provided on the wheel, so that both the tire repair devices 1 can be mounted on the wheel.

Preferably, the two automatic tire repair devices 1 are symmetrically arranged to further shorten the distance from the automatic tire repair device 1 to the damaged opening of the tire 5, and improve the tire repair effect and the tire repair efficiency of the automatic tire repair device 1. In addition, the symmetrically arranged automatic tire repair device 1 can also improve the running stability and reliability of the wheels.

The number of the tire puncture outfit 1 may be plural. At this time, the valve 6 on the wheel is provided in plurality.

Preferably, the plurality of automatic tire repair devices 1 are arranged at a certain inclination angle so as to further shorten the distance from the automatic tire repair device 1 to the damaged opening of the tire 5 and improve the tire repair effect and the tire repair efficiency of the automatic tire repair device 1.

In one example, the automatic tire repair device 1 is fixedly connected with the spoke.

Specifically, the automatic tire repair device 1 according to the embodiment of the present application may be fixed between two spokes by clamping, riveting or screwing, so as to improve the stability and reliability of the installation of the automatic tire repair device 1.

Of course, the automatic tire repair device 1 may also be fixedly connected to the spoke by bonding. At this time, the automatic tire repair device 1 is inferior in replaceability.

In addition, the end of the automatic tire repair device 1 away from the liquid outlet nozzle 111 can be connected with the hub 2 of the wheel, so as to further improve the stability and reliability of the installation of the automatic tire repair device 1.

In one example, the outlet nozzle 111 holds the second valve needle 61 of the valve nozzle 6 in an open state.

Specifically, as shown in fig. 4, the liquid outlet 111 according to the embodiment of the present application can jack the second valve needle 61 of the valve 6 of the wheel, so that the air pressure inside the tire 5 is automatically communicated with the liquid outlet 111. Since the other two ports of the liquid outlet 111 are closed, the air pressure of the tire 5 can be kept constant, and the stability of the air pressure of the tire automatic puncture repair device 1 and the wheel can be improved. When the tire 5 is broken by a sharp hard object or an improper driving mode by a driver, the air pressure of the tire 5 is drastically reduced. When the tire pressure sensor 7 detects that the tire pressure decreasing speed of the tire exceeds a threshold value, a signal is sent to the driving component of the tire automatic puncture outfit 1. The driving assembly drives the control valve 1111 to open after receiving the driving signal. At this time, the puncture sealant in the liquid storage cavity 113 can be dispersed to the damaged opening of the tire 5 through the liquid outlet 111, and under the action of the air flow, the puncture sealant is rapidly accumulated at the damaged opening, and the repair of the tire 5 is completed along with the solidification of the puncture sealant. And as the puncture is completed, the tire pressure sensor 7 can send a signal again to the driving assembly. The driving component receives the driving signal and drives the control valve 1111 to close.

Wherein when the tire pressure sensor 7 detects that the tire pressure decreasing speed exceeds a threshold value, a signal may also be sent to the inflator to cause the inflator to inflate the tire 5 through the liquid outlet 111 until the tire 5 reaches a set tire pressure.

In one example, the first nut 12 of the automatic tire repair device 1 is screwed with the valve 6.

Specifically, as shown in fig. 4, the wheel of the embodiment of the present application connects the liquid outlet nozzle 111 and the valve nozzle 6 of the wheel through the first nut 12, so that the installation operation of the automatic tire repair device 1 is simple, and the installation efficiency of the automatic tire repair device 1 is significantly improved.

According to another embodiment of the present application, there is provided a vehicle including the wheel according to the embodiments of the present application.

The foregoing embodiments mainly describe differences between the embodiments, and as long as there is no contradiction between different optimization features of the embodiments, the embodiments may be combined to form a better embodiment, and in consideration of brevity of line text, no further description is given here.

While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims (11)

1. An automatic tyre repair device (1), characterized in that it comprises:

a liquid storage tank (11), wherein the liquid storage tank (11) is provided with a liquid outlet nozzle (111) and a driving assembly, the liquid outlet nozzle (111) is provided with a control valve (1111), and the driving assembly is used for driving the control valve (1111) to be opened or closed;

and the tire pressure sensor (7) is electrically connected with the driving assembly to send a driving signal to the driving assembly.

2. An automatic tyre repair device (1) according to claim 1, characterized in that the liquid outlet nozzle (111) comprises a first interface (1112) and a second interface (1113) which are mutually communicated, the first interface (1112) of the liquid outlet nozzle (111) is connected with the liquid storage tank (11), the control valve (1111) is arranged at the first interface (1112), and the second interface (1113) is provided with a first nut (12).

3. An automatic tyre repair device (1) according to claim 2, wherein the liquid outlet mouth (111) further comprises a third interface (1114) communicating with the first interface (1112) and the second interface (1113), the third interface (1114) being provided with a first valve needle (1115).

4. An automatic tyre repair device (1) according to claim 2, wherein the first interface (1112) is provided with a second nut (13), the second nut (13) being in threaded connection with the reservoir (11).

5. An automatic tyre repair device (1) according to claim 1, wherein the spout (111) is formed as an integral structure with the reservoir (11).

6. An automatic tyre repair device (1) according to claim 1, wherein the drive assembly is a motor (112).

7. A wheel, comprising:

an automatic tyre repair device (1) according to any one of claims 1 to 6;

and the inflating valve (6) is connected with the liquid outlet nozzle (111).

8. A wheel according to claim 7, wherein the automatic tyre repair device (1) is arranged between two spokes.

9. Wheel according to claim 7, characterized in that the outlet nozzle (111) holds the second valve needle (61) of the valve nozzle (6) in an open state.

10. Wheel according to claim 7, wherein the first nut (12) of the automatic tyre repair device (1) is screwed with the valve (6).

11. A vehicle comprising a wheel as claimed in any one of claims 7 to 10.