CN211567922U

CN211567922U - Vehicle with a steering wheel

Info

Publication number: CN211567922U
Application number: CN201922243938.7U
Authority: CN
Inventors: 钱豪; 徐建威; 范家洪; 高姗; 胡晗; 董锋; 范佩金
Original assignee: Chengdu Guangtong Automobile Co ltd; Yinlong New Energy Co Ltd
Current assignee: Chengdu Guangtong Automobile Co ltd; Yinlong New Energy Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-25
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a vehicle, which comprises an air compressor, a braking system, an air storage tank, an output pipe and a stop valve, wherein the air compressor is used for providing compressed air; the air compressor is connected with the braking system to provide compressed air for the braking system; the air storage tank is connected with the air compressor and is used for storing compressed air; the output pipe is connected with the air storage tank and used for outputting compressed air in the air storage tank; the stop valve is arranged on the output pipe and can be arranged on and off to open or close the output pipe. Adopt this scheme, usable vehicle self has the air compressor machine to save a certain amount of compressed air in the gas holder, like this accessible output tube exports the compressed air in the gas holder when the tire of vehicle needs to inflate to aerify the tire. Therefore, the tire can be inflated automatically without a special place or a special maintenance vehicle, the convenience and timeliness of inflating the tire are improved, and the inflation cost can be saved.

Description

Vehicle with a steering wheel

Technical Field

The utility model relates to a tire inflation volume technical field particularly, relates to a vehicle.

Background

Tires are ground-rolling annular elastic rubber articles mounted on various vehicle machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during driving, and therefore must have high load-bearing, traction and damping capabilities. It is also required to have high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up. The tire is one of the most important parts of the automobile, and has the main functions of: 1. supporting the whole weight of the vehicle, bearing the load of the vehicle and transmitting the force and moment in other directions; 2. the traction and braking torque force is transmitted, so that good adhesion between wheels and a road surface is ensured, and the dynamic property, the braking property and the trafficability property of the automobile are improved; together with the suspension of the vehicle, the shock to which the vehicle is subjected during driving is relaxed, and the vibration generated thereby is attenuated. 3. The automobile anti-vibration device has the advantages that distance vibration and early abrasion of automobile parts are prevented, the automobile anti-vibration device adapts to high-speed performance of an automobile, noise during driving is reduced, and safety, operation stability, comfortableness and energy-saving economy of automobile driving are guaranteed. The automobile tires can be classified into pneumatic tires and solid tires according to the difference of the carcass structure. Modern automobiles mostly employ pneumatic tires. Tire pressure refers to the air pressure inside the tire.

An in-vehicle air compressor is a device that converts mechanical performance of a prime mover (usually, an electric motor) into gas pressure, and is an air pressure generating device that compresses air. The gas entering is in a natural state, and the compressed air with certain density is discharged for other parts of the vehicle to do work. The high-pressure gas that present on-vehicle air compressor machine formed mainly has following function: 1. high-pressure gas is provided for a braking system to push a brake cylinder so as to control the braking of the automobile; 2. the aerodynamic output of the air suspension is provided to the air chambers of the spring and the shock absorber, so that the height of the vehicle is changed, and the suspension is softened to improve the shock absorption comfort and safety; 3. high pressure gas is supplied to the door pump cylinder for opening and closing of the passenger door.

At present, the tire is inflated to a maintenance station or a 4S shop, and a maintenance vehicle which needs to be moved when the tire is damaged on the road arrives at the place of accident for maintenance, so that the inflation is inconvenient, certain remote service cost is caused, and the travel delay is caused. The owner does not have a special inflation device and is difficult to operate by himself. The existing vehicle has a problem that it is inconvenient to inflate the tires.

Disclosure of Invention

The utility model provides a vehicle to solve the inconvenient problem of aerifing the tire of current vehicle.

In order to solve the above problem, the utility model provides a vehicle, include: the air compressor is used for providing compressed air; the air compressor is connected with the braking system to provide compressed air for the braking system; the air storage tank is connected with the air compressor and is used for storing compressed air; the output pipe is connected with the air storage tank and is used for outputting the compressed air in the air storage tank; and the stop valve is arranged on the output pipe and can be arranged on and off to open or close the output pipe.

Further, the vehicle further includes: and the pressure detector is arranged on the air storage tank and is used for detecting the pressure in the air storage tank.

Further, the vehicle further includes: and the controller is used for controlling the air compressor to be started or closed and is electrically connected with the pressure detector.

Further, the vehicle further includes: the safety valve is arranged on the gas storage tank, and the safety valve is opened to reduce the pressure of the gas storage tank under the condition that the pressure in the gas storage tank is greater than the early warning pressure.

Further, the vehicle further includes: the one-way valve is arranged on the output pipe.

Further, the vehicle further includes: the first joint is arranged at one end, far away from the gas storage tank, of the output pipe.

Further, the vehicle further includes: a second connector detachably connected to the first connector; the inflation tube, the second connects the setting and is in the one end of inflation tube, the other end of inflation tube is used for being connected with the air cock of tire, for the tire is aerifyd.

Further, the vehicle further includes: the air compressor is connected with the pneumatic door to control the opening and closing of the pneumatic door.

Further, the vehicle comprises a chassis and a vehicle body, wherein the vehicle body is arranged on the chassis, and the air storage tank is arranged on the chassis.

Further, the vehicle is a bus.

The technical scheme of the utility model is applied, a vehicle is provided, the vehicle comprises an air compressor, a braking system, an air storage tank, an output pipe and a stop valve, wherein the air compressor is used for providing compressed air; the air compressor is connected with the braking system to provide compressed air for the braking system; the air storage tank is connected with the air compressor and is used for storing compressed air; the output pipe is connected with the air storage tank and used for outputting compressed air in the air storage tank; the stop valve is arranged on the output pipe and can be arranged on and off to open or close the output pipe. Adopt this scheme, usable vehicle self has the air compressor machine to save a certain amount of compressed air in the gas holder, like this accessible output tube exports the compressed air in the gas holder when the tire of vehicle needs to inflate to aerify the tire. Therefore, the tire can be inflated automatically without going to a specific place or a special maintenance vehicle, and the convenience and timeliness of inflating the tire are improved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic diagram of a partial structure in a vehicle according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. an air compressor; 20. a gas storage tank; 30. an output pipe; 40. a stop valve; 50. a pressure detector; 60. a one-way valve; 70. a first joint; 80. an inflation tube; 90. a tire.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in the drawings, embodiments of the present invention provide a vehicle, including: an air compressor 10 for supplying compressed air; the air compressor 10 is connected with the braking system to provide compressed air for the braking system; the air storage tank 20 is connected with the air compressor 10, and the air storage tank 20 is used for storing compressed air; an output pipe 30 connected to the air tank 20, the output pipe 30 being used for outputting the compressed air in the air tank 20; a stop valve 40 disposed on the output pipe 30, the stop valve 40 being openably and closably disposed to open or close the output pipe 30.

The technical scheme of the utility model is applied, a vehicle is provided, the vehicle comprises an air compressor 10, a braking system, an air storage tank 20, an output pipe 30 and a stop valve 40, wherein the air compressor 10 is used for providing compressed air; the air compressor 10 is connected with a braking system to provide compressed air for the braking system; the air storage tank 20 is connected with the air compressor 10, and the air storage tank 20 is used for storing compressed air; the output pipe 30 is connected with the air storage tank 20, and the output pipe 30 is used for outputting compressed air in the air storage tank 20; a shut-off valve 40 is provided on the outlet pipe 30, the shut-off valve 40 being openably and closably arranged to open or close the outlet pipe 30. By adopting the scheme, the existing air compressor 10 of the vehicle can be utilized to store a certain amount of compressed air in the air storage tank 20, so that the compressed air in the air storage tank 20 can be output through the output pipe 30 when the tire 90 of the vehicle needs to be inflated, and the tire 90 can be inflated. Thus, the tire 90 can be inflated automatically without going to a specific place or a special maintenance vehicle, and the convenience and timeliness of inflating the tire 90 are improved.

In the present embodiment, the vehicle further includes: and a pressure detector 50 disposed on the air tank 20, wherein the pressure detector 50 is used for detecting the pressure in the air tank 20. The pressure in the air storage tank 20 can be monitored in real time through the pressure detector 50, so that the overhigh or overlow pressure in the air storage tank 20 is avoided, the inflation effect on the tire 90 can be ensured on the one hand, and the safety can be improved on the other hand.

In the present embodiment, the vehicle further includes: and the controller is used for controlling the air compressor 10 to be started or closed and is electrically connected with the pressure detector 50. Thus, the controller can automatically control the starting or the closing of the air compressor 10. The controller is electrically connected to the pressure detector 50 and can perform control based on the detection result of the pressure detector 50. For example, when the pressure detector 50 detects that the pressure in the air tank 20 is lower than a first preset value, the controller controls the air compressor 10 to start to charge the air tank 20, and when the pressure detector 50 detects that the pressure in the air tank 20 reaches a second preset value, the controller controls the air compressor 10 to stop to avoid the pressure in the air tank 20 being too high. The controller may be an existing controller in the vehicle to reduce costs.

In the present embodiment, the vehicle further includes: the safety valve is arranged on the gas storage tank 20, and the safety valve is opened under the condition that the pressure in the gas storage tank 20 is greater than the early warning pressure so as to reduce the pressure of the gas storage tank 20. Through the arrangement, the overhigh pressure in the air storage tank 20 can be avoided, and the safety is improved.

In the present embodiment, the vehicle further includes: and the one-way valve 60 is arranged on the output pipe 30. The check valve 60 allows the air in the output pipe 30 to flow only in one direction, i.e. the air can be only delivered from the air tank 20 to the tire 90, but not from the tire 90 to the air tank 20, so as to avoid the output of the compressed air in the tire 90.

In the present embodiment, the vehicle further includes: a first joint 70, the first joint 70 being disposed at an end of the output pipe 30 remote from the air reservoir 20. The first connector 70 is provided to facilitate the connection of the output pipe 30 to a tire 90 or the like.

Further, the vehicle further includes: a second connector detachably connected to the first connector 70; and the second joint of the inflation tube 80 is arranged at one end of the inflation tube 80, and the other end of the inflation tube 80 is used for being connected with an air tap of the tire 90 so as to inflate the tire 90. Through the arrangement, the tire 90 can be conveniently inflated, and the operation efficiency is improved.

In the present embodiment, the vehicle further includes: and a pneumatic door which can be opened and closed, wherein the air compressor 10 is connected with the pneumatic door to control the opening and closing of the pneumatic door. Such an air compressor 10 can provide compressed air to a plurality of parts, improve the utilization rate, simplify the structure of the vehicle, and reduce the manufacturing cost.

In the present embodiment, the vehicle includes a chassis and a vehicle body, the vehicle body being disposed on the chassis, and the air tank 20 being disposed on the chassis. Thus, the air tank 20 does not affect the space in the vehicle body and the arrangement of the components, and has little influence on the existing vehicle. Also, the safety can be improved by disposing the air tank 20 on the chassis instead of in the vehicle body.

Optionally, the vehicle further includes a crash shield, and the air tank 20 is disposed in the crash shield to prevent the air tank 20 from bursting due to impact, thereby improving safety. The crash shield includes a frame structure and a fender that surrounds the frame structure.

In this embodiment, the vehicle may be a bus. Of course the vehicle may be another type of vehicle.

To facilitate understanding of the present solution, the following is further described. High-pressure gas produced by the vehicle-mounted air compressor enters the gas storage tank along with the gas circuit of the whole vehicle, and the pressure of the gas storage tank rises along with the work of the air compressor to 10Bar of unloading pressure of the dryer, and then the inflating pump of the air compressor stops working. The air storage tank, the manual control stop valve, the one-way valve and the quick inflation connector (namely the first connector) are arranged at the position where the vehicle can be operated conveniently, and a tire inflation tube commonly used in a maintenance station can be placed in a vehicle-mounted tool for use when needed. The quick inflation connector is matched with the connector at the end of the tire inflation pipe, so that sealing is guaranteed. When the vehicle normally runs, the manual stop valve is closed, the pressure of the air storage tank is kept unchanged, and the air storage tank is isolated from the air path of the whole vehicle, so that other gas-using parts are not affected.

When the tire pressure of the vehicle tire is too low to run or the vehicle cannot run after the tire is punctured and the tire needs to be inflated, the manual stop valve is opened, and high-pressure gas in the gas storage tank flows through the check valve to the quick inflation connector through the manual stop valve. The tire inflation tube is inserted into the quick connector, high-pressure gas flows to the connector matched with the tire inflating valve at the other end of the air tube along with the tire inflation tube, and the high-pressure gas flows into the tire through the tire inflating valve to realize the function of inflating the tire. The high-pressure gas consumption of the vehicle-mounted tire is realized by adding a one-way valve in a pipeline to prevent gas in the tire from reversely crossing the gas storage tank, so that the gas can only flow to the tire from the gas storage tank and the gas in the tire cannot reversely cross the gas storage tank. On the other hand, for guaranteeing that gas holder internal gas pressure is higher than the tire all the time, install pressure switch (being pressure detector) on the gas holder and detect the gas holder internal gas pressure and be less than 9Bar after, turn into this signal and send to in the trinity controller of whole car, the trinity controller receives this signal and just controls the inflating pump and open, in time supplies the air supply in the gas holder. The air storage tank can provide continuous high-pressure air for the tire to inflate the tire to the standard tire pressure.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those 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 particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

Claims

1. A vehicle, characterized by comprising:

an air compressor (10) for providing compressed air;

the air compressor (10) is connected with the braking system to provide compressed air for the braking system;

the air storage tank (20), the air storage tank (20) is connected with the air compressor (10), and the air storage tank (20) is used for storing compressed air;

the output pipe (30) is connected with the air storage tank (20), and the output pipe (30) is used for outputting the compressed air in the air storage tank (20);

a stop valve (40) arranged on the output pipe (30), wherein the stop valve (40) can be arranged on or off to open or close the output pipe (30).

2. The vehicle of claim 1, further comprising:

the pressure detector (50) is arranged on the air storage tank (20), and the pressure detector (50) is used for detecting the pressure in the air storage tank (20).

3. The vehicle of claim 2, further comprising:

the controller is used for controlling the air compressor (10) to be started or closed and is electrically connected with the pressure detector (50).

4. The vehicle of claim 1, further comprising:

the safety valve is arranged on the air storage tank (20), and is opened to reduce the pressure of the air storage tank (20) under the condition that the pressure in the air storage tank (20) is greater than the early warning pressure.

5. The vehicle of claim 1, further comprising:

and the one-way valve (60) is arranged on the output pipe (30).

6. The vehicle of claim 1, further comprising:

a first joint (70), wherein the first joint (70) is arranged at one end of the output pipe (30) far away from the air storage tank (20).

7. The vehicle of claim 6, further comprising:

a second connector removably connected to the first connector (70);

inflation tube (80), the second connects the setting and is in the one end of inflation tube (80), the other end of inflation tube (80) is used for being connected with the air cock of tire (90), for tire (90) aerify.

8. The vehicle of claim 1, further comprising:

the air compressor comprises a pneumatic door which can be opened and closed, and the air compressor (10) is connected with the pneumatic door to control the opening and closing of the pneumatic door.

9. The vehicle of claim 1, characterized in that the vehicle comprises a chassis and a body, the body being disposed on the chassis, the air reservoir (20) being disposed on the chassis.

10. The vehicle of claim 1, wherein the vehicle is a bus.