Vehicle tire burst simulation test equipment

Abstract

The utility model discloses vehicle tire burst simulation test equipment, a wheel comprises a rim and a tire, the tire sleeves the outer surface of the rim and defines an installation space, and the vehicle tire burst simulation test equipment comprises a control unit located in the installation space; and the tire burst air leakage assembly is located in the installation space, connected with the control unit and used for adjustably communicating the installation space with the external space of the wheel. The vehicle tire burst simulation test equipment is arranged in the mounting space of the wheel, so that the tire burst simulation test can be realized; external environment interference can be reduced, and the accuracy of test data is improved; and meanwhile, the damage risk of the vehicle tire burst simulation test equipment can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle tire burst simulation test, in particular to a vehicle tire burst simulation test device. BACKGROUND

[0002] The vehicle tire burst simulation test device is necessary equipment for vehicle stability calibration test after tire burst. The existing part of the vehicle tire burst simulation test device is hung outside the wheel, which is not only easy to be disturbed by the external environment, thereby affecting the accuracy of test data, but also easy to cause air path equipment failure, etc. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a vehicle tire burst simulation test device to solve the technical problems that the existing part of the vehicle tire burst simulation test device is hung outside the wheel, which is not only easy to be disturbed by the external environment, thereby affecting the accuracy of test data, but also easy to cause air path equipment failure, etc.

[0004] To solve the above technical problems, the present application provides a vehicle tire burst simulation test device, the wheel includes a rim and a tire, the tire is sleeved on the outer surface of the rim and surrounds to form an installation space, comprising: a control unit located in the installation space; a tire burst deflation assembly located in the installation space, the tire burst deflation assembly is connected with the control unit, and is used for adjustable communication between the installation space and the external space of the wheel.

[0005] Among them, the tire burst deflation assembly is arranged on the outer surface of the rim, and is used for adjustable communication between the installation space and the inner surface of the rim.

[0006] Among them, the tire burst deflation assembly includes a mounting seat and a deflation adjusting assembly, the mounting seat is arranged on the outer surface of the rim, the deflation adjusting assembly is arranged in the mounting seat and connected with the control unit, the mounting seat is provided with a first deflation hole, the first deflation hole is communicated with the installation space, the rim is provided with a second deflation hole, and the deflation adjusting assembly is adjustably communicated between the first deflation hole and the second deflation hole.

[0007] Among them, the deflation adjusting assembly includes a driving member and a valve, one end of the driving member is connected with the control unit, the other end is connected with one end of the valve, and the valve is adjustably communicated between the first deflation hole and the second deflation hole.

[0008] Among them, the mounting seat includes a first mounting seat and a second mounting seat, the second mounting seat is arranged adjacent to the outer surface of the rim, and the first mounting seat and the second mounting seat are detachably connected and surround to form a deflation adjusting cavity, and the deflation adjusting assembly is arranged in the deflation adjusting cavity.

[0009] The side of the first mounting seat facing the second mounting seat is provided with a first adjusting groove, and the first adjusting groove of the first mounting seat and the side of the second mounting seat facing the first mounting seat form a deflation adjusting cavity.

[0010] The side of the second mounting seat away from the first mounting seat is provided with an arc-shaped surface, and the arc-shaped surface is arranged in abutment with the outer surface of the rim.

[0011] The first mounting seat is provided with a first sub-deflation hole, the first sub-deflation hole is in communication with the mounting space, the second mounting seat is provided with a second sub-deflation hole, the second sub-deflation hole is in communication with the second deflation hole, and the deflation adjusting assembly is adjustably arranged between the first sub-deflation hole and the second sub-deflation hole.

[0012] The control unit includes an electronic control assembly and a power supply assembly, the power supply assembly is in communication with the electronic control assembly and the tire burst deflation assembly respectively, and the electronic control assembly is wirelessly connected with an external device.

[0013] The control unit includes a wire harness assembly, and the tire burst deflation assembly is connected with the power supply assembly through the wire harness assembly.

[0014] The beneficial effects of the present application are: different from the prior art, the present application provides a vehicle tire burst simulation test device. The wheel includes a rim and a tire. The tire is sleeved on the outer surface of the rim and forms a mounting space. The vehicle tire burst simulation test device includes a control unit and a tire burst deflation assembly. The control unit is located in the mounting space. The tire burst deflation assembly is located in the mounting space. The tire burst deflation assembly is connected with the control unit, and is used for adjustably communicating the mounting space with the external space of the wheel.

[0015] When the control unit controls the tire blowout venting assembly to simulate a tire blowout, the assembly operates and adjustably connects the installation space and the external space to regulate the internal air pressure of the installation space, thereby simulating a tire blowout. Therefore, by placing the vehicle tire blowout simulation testing equipment within the wheel's installation space, not only can tire blowout simulation testing be achieved, but external environmental interference can be reduced, improving the accuracy of test data; and the risk of damage to the vehicle tire blowout simulation testing equipment can also be reduced. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0017] Figure 1 This is a schematic diagram of the structure of a vehicle tire blowout simulation test device according to this application, installed on a wheel;

[0018] Figure 2 This is a schematic diagram of an embodiment of the vehicle tire blowout simulation test equipment of this application, installed on a wheel rim;

[0019] Figure 3 This is a schematic diagram of the structure of an embodiment of the vehicle tire blowout simulation test equipment of this application;

[0020] Figure 4 yes Figure 2 The structural diagram of B shown below;

[0021] Figure 5 yes Figure 1 The structural diagram of A shown below;

[0022] Figure 6 This is a schematic diagram of the structure of an embodiment of the tire blowout relief assembly of this application;

[0023] Figure 7 This is a schematic diagram of the structure of the wheel rim of this application;

[0024] Figure 8 yes Figure 7 The diagram shows the structure of C.

[0025] Figure 9 This is a schematic diagram of the deflation adjustment component in the tire blowout deflation assembly of this application;

[0026] Figure 10 This is an exploded schematic diagram of an embodiment of the tire blowout deflation assembly of this application;

[0027] Figure 11is a structural schematic view of a first mounting seat in a tire burst deflation assembly of the application;

[0028] Figure 12 is a structural schematic view of a second mounting seat in a tire burst deflation assembly of the application;

[0029] Figure 13 is a structural schematic view of a wire harness assembly in a tire burst deflation assembly of the application.

[0030] Reference signs: 10, wheel; 11, wheel rim; 111, second deflation hole; 112, fourth mounting hole; 12, tire; 20, vehicle tire burst simulation test equipment; 21, control unit; 211, electronic control assembly; 213, wire harness assembly; 2131, connector; 2132, wire harness; 22, tire burst deflation assembly; 221, mounting seat; 2211, first mounting seat; 22111, first adjusting groove; 22112, first mounting hole; 2212, second mounting seat; 22121, second adjusting groove; 22122, arc surface; 22123, second mounting hole; 2213, first deflation hole; 22131, first sub-deflation hole; 22132, second sub-deflation hole; 222, deflation adjusting cavity; 2221, valve cavity; 2222, driving cavity; 223, deflation adjusting assembly; 2231, driving piece; 2232, valve; 224, fixing piece. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0032] Reference to "an embodiment" in this text means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The phrase appears at various positions in the specification does not necessarily all refer to the same embodiment, nor is it necessarily mutually exclusive or alternative embodiments to other embodiments. A person of ordinary skill in the art explicitly and implicitly understands that the embodiments described herein can be combined with other embodiments.

[0033] The vehicle tire burst simulation test equipment provided by the application will be described in detail below in combination with the embodiments.

[0034] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 is a structural schematic view of an embodiment of the vehicle tire burst simulation test equipment of the application mounted on a wheel;Figure 2 is a structural schematic diagram of an embodiment of a vehicle tire burst simulation test device installed on a rim; Figure 3 is a structural schematic diagram of an embodiment of a vehicle tire burst simulation test device. The vehicle tire burst simulation test device 20 is installed inside the vehicle wheel 10. The vehicle wheel 10 includes a rim 11 and a tire 12. The tire 12 is sleeved on the outer surface of the rim 11. An installation space (not shown in the figure) is formed between the inside of the tire 12 and the outer surface of the rim 11. The installation space provides a mounting position for the vehicle tire burst simulation test device 20. By setting the vehicle tire burst simulation test device 20 in the installation space of the vehicle wheel 10, not only can the external environmental interference be reduced, the test data accuracy can be improved, but also the damage risk of the vehicle tire burst simulation test device 20 can be reduced, etc.

[0035] Specifically, the vehicle tire burst simulation test device 20 includes a control unit 21 and a tire burst deflation assembly 22. The control unit 21 is located in the installation space. The tire burst deflation assembly 22 is located in the installation space. The tire burst deflation assembly 22 is connected with the control unit 21, for adjustable communication between the installation space of the vehicle wheel 10 and the outside space of the vehicle wheel 10. Wherein, the installation space is located inside the vehicle wheel 10, and the outside space is located outside the vehicle wheel 10.

[0036] The control unit 21 receives signals, and the control unit 21 controls the tire burst deflation assembly 22 to perform tire burst simulation, etc. Specifically, the control unit 21 is used for signal connection with external devices. For example, the control unit 21 is wirelessly connected with external devices. The tester operates on the vehicle computer, the control unit 21 receives wireless signals, and the control unit 21 controls the tire burst deflation assembly 22 to work. The wireless connection can be but is not limited to Bluetooth signal connection, etc.

[0037] When the control unit 21 controls the tire burst deflation assembly 22 to perform tire burst simulation, the tire burst deflation assembly 22 works and makes the installation space and the outside space adjustable communication, for adjusting the internal air pressure of the installation space, and then realizing tire burst simulation, etc. The tire burst deflation assembly 22 can be but is not limited to a valve adjustment assembly, an air pressure adjustment assembly, and a telescopic adjustment assembly, etc., as long as it can adjust the internal air pressure of the installation space, which is not limited here.

[0038] Therefore, by setting the vehicle tire burst simulation test device 20 in the installation space of the vehicle wheel 10, not only can the tire burst simulation test be realized, but also the external environmental interference can be reduced, the test data accuracy can be improved, and the damage risk of the vehicle tire burst simulation test device 20 can be reduced, etc.

[0039] The control unit 21 in the vehicle tire burst simulation test device 20 can be one, two, three or more, but is not limited thereto. The tire burst deflation assembly 22 can be one, two, three or more, but is not limited thereto. In the embodiment, the control unit 21 in the vehicle tire burst simulation test device 20 is one, and the tire burst deflation assembly 22 is two or more. When the tire burst deflation assembly 22 is multiple, the adjacent tire burst deflation assemblies 22 are spaced apart, and the multiple tire burst deflation assemblies 22 can be distributed in a circle or an arc in the installation space.

[0040] The tire burst deflation assembly 22 can be arranged on the inner surface of the tire 12. Alternatively, the tire burst deflation assembly 22 can be arranged on the outer surface of the rim 11. Alternatively, the tire burst deflation assembly 22 can be partially arranged on the inner surface of the tire 12 and partially arranged on the outer surface of the rim 11. The arrangement position of the tire burst deflation assembly 22 can be determined according to actual needs, which is not limited herein.

[0041] In an embodiment, the tire burst deflation assembly 22 is arranged on the outer surface of the rim 11. The outer surface of the rim 11 is the outer side surface of the rim 11, and the inner surface of the rim 11 is the inner side surface of the rim 11. The inner surface of the rim 11 is located in the outer space. The tire burst deflation assembly 22 can be detachable or fixed on the outer surface of the rim 11, which is not limited herein. The tire burst deflation assembly 22 is arranged in the installation space and can be adjusted to communicate with the inner surface of the rim 11, which is used for tire burst simulation test, etc.

[0042] By arranging the tire burst deflation assembly 22 on the outer surface of the rim 11, the stability of the tire burst deflation assembly 22 installed in the wheel 10 can be improved, and the accuracy of the test data can be improved. In addition, the communication between the installation space and the outer space can be smooth. When the tire burst deflation assembly 22 is multiple, the multiple tire burst deflation assemblies 22 are distributed in a circle on the outer surface of the rim 11. The adjacent tire burst deflation assemblies 22 can be arranged at equal intervals or non-equal intervals.

[0043] Please refer to Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 , Figure 4 is the structural schematic diagram of B shown in Figure 2 . Figure 5 is the structural schematic diagram of A shown in Figure 1 . Figure 6 is the structural schematic diagram of an embodiment of the tire burst deflation assembly of the present application. Figure 7 is the structural schematic diagram of a rim. Figure 8 is the structural schematic diagram of C shown in Figure 7 . In combination with Figures 1 to 3When the tire blowout deflation assembly 22 is arranged on the outer surface of the rim 11, the tire blowout deflation assembly 22 comprises a mounting seat 221 and a deflation adjusting assembly 223. The mounting seat 221 is arranged on the outer surface of the rim 11. The mounting seat 221 can be detachable or fixed on the outer surface of the rim 11. The mounting seat 221 provides a mounting position for the deflation adjusting assembly 223. The deflation adjusting assembly 223 is arranged in the mounting seat 221. Meanwhile, the deflation adjusting assembly 223 is connected with the control unit 21. The control unit 21 controls the deflation adjusting assembly 223 to perform tire blowout simulation test, etc. The deflation adjusting assembly 223 can be but not limited to a valve adjusting assembly, a pressure adjusting assembly, an extension adjusting assembly, etc.

[0044] The mounting seat 221 is provided with a first deflation hole 2213. The first deflation hole 2213 is in communication with the mounting space. The air pressure in the mounting space can enter the first deflation hole 2213. The rim 11 is provided with a second deflation hole 111. The second deflation hole 111 is used as a deflation hole position for communicating the mounting space with the external space. The deflation adjusting assembly 223 is adjustably communicated between the first deflation hole 2213 and the second deflation hole 111. The mounting space and the inner surface of the rim 11 are communicated through the deflation adjusting assembly 223. When the deflation adjusting assembly 223 adjusts the communication between the first deflation hole 2213 and the second deflation hole 111, the air pressure in the mounting space enters the external space through the first deflation hole 2213 and the second deflation hole 111, thereby realizing the deflation of the mounting space of the wheel 10, etc.

[0045] The above-mentioned deflation adjusting assembly 223 is arranged on the outer surface of the rim 11 through the mounting seat 221, which not only improves the stability of the tire blowout deflation assembly 22 mounted on the outer surface of the rim 11, but also further improves the accuracy of the measurement data, and improves the sealing performance. The number of the above-mentioned deflation adjusting assembly 223 can be but not limited to one, two, three or more. In the embodiment, the number of the deflation adjusting assembly 223 is one. In addition, the number of the second deflation hole 111 can correspond to the number of the tire blowout deflation assembly 22.

[0046] Please refer to Figure 9 , Figure 9 is a structural schematic view of the deflation adjusting assembly in the tire blowout deflation assembly of the present application. Combined with the above description of the tire blowout deflation assembly, the deflation adjusting assembly 223 can be but not limited to a valve adjusting assembly, a pressure adjusting assembly, an extension adjusting assembly, etc. Figures 1 to 8The air release adjusting assembly 223 can be a valve adjusting assembly. In one embodiment, the air release adjusting assembly 223 includes a driving member 2231 and a valve 2232. The driving member 2231 is connected to the control unit 21 at one end. The driving member 2231 is connected to the valve 2232 at the other end. The valve 2232 is adjustably connected between the first air release hole 2213 and the second air release hole 111. The driving member 2231 can provide driving force. The driving member 2231 can control the moving position and speed of the valve 2232 according to the control of the control unit 21, thereby controlling the opening degree of the valve 2232. The valve 2232 can move according to the control of the driving member 2231, and cooperate with the first air release hole 2213 and the second air release hole 111 to achieve rapid air release, simulate the tire burst condition, and the like. The driving member 2231 can be, but is not limited to, an actuator. The actuator can be used to provide power and displacement control. The actuator is an electric actuator structure.

[0047] Through the cooperation of the driving member 2231 and the valve 2232, the speed of the valve 2232 can be adjusted, that is, the opening degree of the valve 2232 can be set by an electric control parameter, thereby controlling the speed of tire burst air release, simulating different tire burst conditions, and the like.

[0048] Please refer to Figure 10 , Figure 11 and Figure 12 , Figure 10 is an explosion schematic view of an embodiment of the tire burst air release assembly of the present application; Figure 11 is a structural schematic view of a first mounting seat in the tire burst air release assembly of the present application; Figure 12 is a structural schematic view of a second mounting seat in the tire burst air release assembly of the present application. In combination with Figures 1 to 9 , the mounting seat 221 can be a whole structure or a split structure. In one embodiment, the mounting seat 221 is a split structure. For example, the mounting seat 221 includes a first mounting seat 2211 and a second mounting seat 2212. The second mounting seat 2212 is arranged adjacent to the outer surface of the rim 11. The second mounting seat 2212 can be detachably or fixedly arranged on the outer surface of the rim 11. For example, the second mounting seat 2212 is inserted or clamped on the outer surface of the rim 11, or the second mounting seat 2212 is adhered to the outer surface of the rim 11, which is not limited herein. The first mounting seat 2211 is arranged above the second mounting seat 2212 and away from the outer surface of the rim 11. The first mounting seat 2211 and the second mounting seat 2212 are detachably connected. For example, the first mounting seat 2211 and the second mounting seat 2212 can be, but are not limited to, clamped, inserted, bolted, and the like. The first mounting seat 2211 and the second mounting seat 2212 surround to form an air release adjusting cavity 222. The air release adjusting assembly 223 is arranged in the air release adjusting cavity 222.

[0049] By setting the mounting seat 221 in a split manner, not only is it convenient to install and dismount the air leakage adjusting assembly 223, but also the stability of the installation of the air leakage adjusting assembly 223 is improved.

[0050] The air leakage adjusting cavity 222 can have at least three combinations, which are not limited herein. The first combination of the air leakage adjusting cavity 222: the first mounting seat 2211 is provided with a first adjusting groove 22111 on the side facing the second mounting seat 2212. The first adjusting groove 22111 of the first mounting seat 2211 and the side of the second mounting seat 2212 facing the first mounting seat 2211 are surrounded to form the air leakage adjusting cavity 222.

[0051] The second combination of the air leakage adjusting cavity 222: the second mounting seat 2212 is provided with a second adjusting groove 22121 on the side facing the first mounting seat 2211. The second adjusting groove 22121 of the second mounting seat 2212 and the side of the first mounting seat 2211 facing the second mounting seat 2212 are surrounded to form the air leakage adjusting cavity 222.

[0052] The third combination of the air leakage adjusting cavity 222: the first mounting seat 2211 is provided with a first adjusting groove 22111 on the side facing the second mounting seat 2212. The second mounting seat 2212 is provided with a second adjusting groove 22121 on the side facing the first mounting seat 2211. The first adjusting groove 22111 and the second adjusting groove 22121 are surrounded to form the air leakage adjusting cavity 222. As shown in the figure. Figure 10

[0053] Because the valve 2232 moves a distance under the action of the driving member 2231, the shape of the air leakage adjusting cavity 222 can be larger than the shape of the air leakage adjusting assembly 223. For example, the shape corresponding to the driving member 2231 in the air leakage adjusting cavity 222 can be the same as the shape of the driving member 2231, and the shape corresponding to the valve 2232 in the air leakage adjusting cavity 222 can be larger than the structural shape of the valve 2232 to adapt to the movement of the valve 2232. By setting the air leakage valve cavity 2221 between the first mounting seat 2211 and the second mounting seat 2212, not only is it convenient to install the air leakage adjusting assembly 223, but also the stability of the installation of the air leakage adjusting assembly 223 on the mounting seat 221 is improved; at the same time, sealing and air leakage can also be achieved.

[0054] Specifically, the air leakage adjusting cavity 222 includes a valve cavity 2221 and a driving cavity 2222. The valve 2232 is arranged in the valve cavity 2221 to achieve sealing and air leakage. The driving member 2231 is arranged in the driving cavity 2222.

[0055] ​In some embodiments, the second mounting seat 2212 is provided with an arc surface 22122 on the side away from the first mounting seat 2211. The arc surface 22122 is arranged in close contact with the outer surface of the rim 11, which not only improves the stability of the mounting seat 221 mounted on the rim 11, but also improves the sealing performance between the vehicle tire burst simulation test equipment 20 and the outer surface of the rim 11.

[0056] In some embodiments, the first mounting seat 2211 is provided with a first sub-bleeding hole 22131. The first sub-bleeding hole 22131 is in communication with the mounting space. The gas pressure in the mounting space can enter the first sub-bleeding hole 22131. The second mounting seat 2212 is provided with a second sub-bleeding hole 22132. The second sub-bleeding hole 22132 is in communication with the second bleeding hole 111. The gas pressure in the second sub-bleeding hole 22132 can enter the second bleeding hole 111. The bleeding adjustment assembly 223 is adjustably arranged between the first sub-bleeding hole 22131 and the second sub-bleeding hole 22132. When the bleeding adjustment assembly 223 adjusts the first sub-bleeding hole 22131 and the second sub-bleeding hole 22132, the gas pressure in the mounting space enters the external space through the first sub-bleeding hole 22131, the second sub-bleeding hole 22132 and the second bleeding hole 111, thereby realizing the installation space bleeding of the wheel 10, etc.

[0057] By adjustably arranging the bleeding adjustment assembly 223 between the first sub-bleeding hole 22131 of the first mounting seat 2211 and the second sub-bleeding hole 22132 of the second mounting seat 2212, not only the tire burst simulation is realized, but also the stability of the bleeding adjustment assembly 223 mounted on the mounting seat 221 is improved. The above-mentioned first sub-bleeding hole 22131, second sub-bleeding hole 22132 and second bleeding hole 111 can be on the same straight line.

[0058] In some embodiments, the mounting seat 221 is provided with a guide hole (not shown in the figure) at one end facing the mounting space. The guide hole is in communication with the first bleeding hole 2213. The size of the guide hole is greater than the size of the first bleeding hole 2213. The guide hole can play a guiding role, facilitating the rapid bleeding and diffusion of the gas inside the tire 12, thereby improving the tire burst bleeding efficiency, etc.

[0059] When the cross-sectional shape of the first bleeding hole 2213 is circular, the cross-sectional shape of the guide hole is also circular. At this time, the guide hole can be provided in the shape of a circular truncated cone, thereby making the first bleeding hole 2213 provided in the shape of a horn.

[0060] In some embodiments, the first mounting seat 2211 is provided with a first mounting hole 22112. The second mounting seat 2212 is provided with a second mounting hole 22123. The fixing member 224 is sequentially arranged through the first mounting hole 22112 of the first mounting seat 2211 and the second mounting hole 22123 of the second mounting seat 2212, so as to connect the first mounting seat 2211 and the second mounting seat 2212.

[0061] The second mounting seat 2212 can be detachably connected to the outer surface of the rim 11 in at least two ways. For example, the second mounting seat 2212 is provided with a third mounting hole (not shown in the figure). The second mounting seat 2212 is connected to the outer surface of the rim 11 through the third mounting hole. Alternatively, the fixing member 224 is sequentially arranged through the first mounting hole 22112 of the first mounting seat 2211, the second mounting hole 22123 of the second mounting seat 2212, and connected to the outer surface of the rim 11. The fixing member 224 can be, but is not limited to, a bolt, a screw rod, and the like.

[0062] Specifically, the outer surface of the rim 11 is provided with a fourth mounting hole 112. The fixing member 224 is connected to the fourth mounting hole 112. For example, the fixing member 224 is threadedly connected to the fourth mounting hole 112. The number of the fourth mounting hole 112 can correspond to the number of the first mounting hole 22112 and the second mounting hole 22123. When the fixing member 224 is connected to the outer surface of the rim 11, the fixing member 224 can be connected to the outer surface of the rim 11 through a sealing structure (not shown in the figure). The sealing structure can be, but is not limited to, a sealing rubber ring, and the like.

[0063] The number of the first mounting hole 22112 and the second mounting hole 22123 can be, but is not limited to, one, two, three, and more than three. In the embodiment, the number of the first mounting hole 22112 and the second mounting hole 22123 is four. When the first mounting seat 2211 and the second mounting seat 2212 are arranged in a square shape, the four first mounting holes 22112 are respectively located at the four corners of the first mounting seat 2211, and the four second mounting holes 22123 are respectively located at the four corners of the second mounting seat 2212.

[0064] In some embodiments, the control unit 21 comprises an electronic control component 211 and a power supply component (not shown in the figure). The power supply component is in communication with the electronic control component 211 and the tire blowout assembly 22. The electronic control component 211 is an ECU (Electronic Control Unit) module. The electronic control component 211 is wirelessly connected to an external device. That is, the electronic control component 211 can receive a wireless signal from the external device. For example, the electronic control component 211 and the external device can be connected through Bluetooth, but are not limited to this.

[0065] The power supply component can provide power supply for the electronic control component 211 and the tire blowout deflation component 22. The power supply component can be, but is not limited to, a battery lamp. Through the signal and parameter setting of the external device, different tire blowout deflation speeds can be simulated by the control unit 21 and the tire blowout deflation component 22. The above-mentioned electronic control component 211 and power supply component can be integrally arranged or separately arranged, which is not limited here.

[0066] Please refer to Figure 13 , Figure 13 is a structural schematic diagram of the wiring harness component in the tire blowout deflation component of the present application. In combination with Figures 1 to 12 In some embodiments, the control unit 21 includes a wiring harness component 213. The wiring harness component 213 is connected with the power supply component. The tire blowout deflation component 22 is connected with the power supply component through the wiring harness component 213. That is, the power supply component provides power supply for the tire blowout deflation component 22 through the wiring harness component 213. When there are multiple tire blowout deflation components 22, the multiple tire blowout deflation components 22 are connected to the wiring harness component 213 at intervals. For example, the wiring harness component 213 can be distributed circumferentially on the outer surface of the rim 11.

[0067] Specifically, the wiring harness component 213 includes a connector 2131 and a wiring harness 2132. One end of the wiring harness 2132 is connected to the connector 2131. The other end of the wiring harness 2132 is connected to one end of the control unit 21. The connector 2131 can be directly plugged into the other end of the control unit 21 for electrical signal transmission. The wiring harness 2132 is used for communication with each tire blowout deflation component 22 and electrical signal interaction, etc.

[0068] The control unit 21 provides control signals and driving power for the driving member 2231, controls the opening degree and speed of the valve 2232 in the adjusting cavity, and further controls the opening degree between the first sub-deflation hole 22131 and the second sub-deflation hole 22132. The control unit 21 also integrates a power battery for driving the driving member 2231. The entire vehicle tire blowout simulation test device 20 receives a Bluetooth signal, controls the opening degree of the valve 2232, and integrates a control center for tire pressure detection. Each tire blowout deflation component 22 relies on the wiring harness component 213 to perform signal transmission with the control unit 21.

[0069] The present application achieves wireless control by arranging the vehicle tire blowout simulation test device 20 inside the wheel 10, wirelessly connecting the control unit 21 and the external device, assembling simply, working reliably, testing quickly and repeatedly, and improving test efficiency and system stability. According to the innovative tire blowout deflation component 22, different tire blowout situations can be simulated to provide more accurate scene simulation.

[0070] The terms "first", "second", "third", etc. in the present application are only used for descriptive purpose and cannot be construed as indicating or implying a quantity of technical features indicated thereby. Thus, the features defined with "first", "second", "third" can include at least one of the features explicitly or implicitly. All directional indications (such as upper, lower, left, right, front, back, etc.) in the present application are only used for explaining the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to the process, method, product or device.

[0071] The above description is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A vehicle tire burst simulation test apparatus, a wheel including a rim and a tire, the tire being fitted to an outer surface of the rim and encircling to form a mounting space, characterized by, include: The control unit is located in the installation space; A tire blowout deflation assembly is located in the installation space and is connected to the control unit, allowing for adjustable communication between the installation space and the external space of the wheel.

2. The vehicle flat tire simulation test apparatus according to claim 1, characterized by, The tire blowout relief assembly is disposed on the outer surface of the rim, and is used for adjustable communication between the installation space and the inner surface of the rim.

3. The vehicle flat tire simulation test apparatus according to claim 2, characterized by, The tire blowout deflation assembly includes a mounting base and a deflation adjustment assembly. The mounting base is disposed on the outer surface of the wheel rim, and the deflation adjustment assembly is disposed inside the mounting base and connected to the control unit. The mounting base has a first deflation hole that communicates with the mounting space. The wheel rim has a second deflation hole, and the deflation adjustment assembly is adjustablely connected between the first deflation hole and the second deflation hole.

4. The vehicle flat tire simulation test apparatus according to claim 3, characterized by, The venting adjustment assembly includes a drive component and a valve. One end of the drive component is connected to the control unit, and the other end is connected to one end of the valve. The valve is adjustablely connected between the first vent hole and the second vent hole.

5. The vehicle flat tire simulation test apparatus according to claim 3, characterized by, The mounting base includes a first mounting base and a second mounting base. The second mounting base is disposed adjacent to the outer surface of the wheel rim. The first mounting base and the second mounting base are detachably connected and surround to form a venting adjustment cavity. The venting adjustment assembly is disposed within the venting adjustment cavity.

6. The vehicle flat tire simulation test apparatus according to claim 5, characterized by, The first mounting base has a first adjustment groove on one side facing the second mounting base, and the first adjustment groove of the first mounting base and the side of the second mounting base facing the first mounting base form the venting adjustment cavity. Alternatively, the second mounting base is provided with a second adjustment groove on one side facing the first mounting base, and the second adjustment groove of the second mounting base and the side of the first mounting base facing the second mounting base together form the venting adjustment cavity; Alternatively, the first mounting base may have a first adjustment groove on one side facing the second mounting base, and the second mounting base may have a second adjustment groove on one side facing the first mounting base, with the first adjustment groove and the second adjustment groove forming the venting adjustment cavity.

7. The vehicle flat tire simulation test apparatus according to claim 5, characterized by, The second mounting base has an arc-shaped surface on one side away from the first mounting base, and the arc-shaped surface is fitted to the outer surface of the wheel rim.

8. The vehicle flat tire simulation test apparatus according to claim 5, characterized by, The first mounting base is provided with a first sub-vent hole, which is connected to the mounting space; the second mounting base is provided with a second sub-vent hole, which is connected to the second sub-vent hole; and the venting adjustment component is adjustablely disposed between the first sub-vent hole and the second sub-vent hole. And / or, the mounting base is provided with a guide hole at one end facing the mounting space, the guide hole is connected to the first vent hole, and the size of the guide hole is larger than the size of the first vent hole; And / or, the first mounting base is provided with a first mounting hole, the second mounting base is provided with a second mounting hole, and the fastener passes through the first mounting hole and the second mounting hole in sequence and is connected to the outer surface of the wheel rim.

9. The vehicle flat tire simulation test apparatus according to any one of claims 1 to 8, characterized by, The control unit comprises an electronic control component and a power supply component, the power supply component being in communication with the electronic control component and the tire deflation component respectively, and the electronic control component being wirelessly connected with an external device.

10. The vehicle flat tire simulation test apparatus according to claim 9, characterized by, The control unit comprises a wire harness component, and the tire deflation component is connected with the power supply component through the wire harness component.

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