Device and method for enabling vehicle to conveniently change tire and get out of trouble

Abstract

The invention belongs to the technical field of vehicle auxiliary equipment, and relates to a device and method for enabling a vehicle to conveniently change a tire and get out of trouble. The vehicle comprises a first vehicle plate and a second vehicle plate, two adjustable walking assemblies are symmetrically and fixedly connected to the lower side of each of the first vehicle plate and the second vehicle plate, connecting plates are fixedly connected to the side walls of the opposite sides of the first vehicle plate and the second vehicle plate, and inserting holes corresponding to the connecting plates are formed in the first vehicle plate and the second vehicle plate; the connecting plates are movably inserted into the inserting holes, electric push rods are fixedly connected to the upper side of the first trolley plate and the upper side of the second trolley plate correspondingly, and the output ends of the two electric push rods are fixedly connected with fixing plates correspondingly. According to the device, four wheels of the vehicle can be simultaneously lifted off the ground, so that maintenance personnel can conveniently carry out tire replacement operation, the device can be flexibly controlled to carry out escape operation according to the number of trapped wheels of the vehicle, the operation is convenient and flexible, and the convenience and flexibility of tire replacement and escape of the vehicle are effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of vehicle auxiliary equipment, and relates to a device and method for conveniently changing tires and getting out of trouble for a vehicle. Background Art

[0002] With the rapid development of the automobile industry, cars have become a common means of transportation in daily life. Automobile auxiliary equipment has also developed rapidly with the popularization of automobiles. Among them, devices that assist cars in changing tires and getting out of trouble are commonly used devices for emergency maintenance of cars.

[0003] When existing vehicles are used for emergency tire changing and escape from distress in the wild, a single jack is used to jack up the vehicle. The single jack can only jack up part of the vehicle. When operating on another part, the position of the jack needs to be changed. It is impossible to jack up multiple parts of the vehicle at the same time according to actual needs, resulting in poor convenience and flexibility in assisting the vehicle in tire changing and escape from distress. Summary of the invention

[0004] The purpose of the present invention is to provide a device and method for conveniently changing tires and getting out of trouble for vehicles in view of the above problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A device for convenient tire changing and escape from a jam, comprising a first vehicle plate and a second vehicle plate, wherein the lower sides of the first vehicle plate and the second vehicle plate are symmetrically fixedly connected to two adjustable walking components, the side walls of the first vehicle plate and the second vehicle plate on the opposite side are fixedly connected to a connecting plate, the first vehicle plate and the second vehicle plate are provided with a socket corresponding to the connecting plate, the connecting plate is movably plugged into the socket, the upper sides of the first vehicle plate and the second vehicle plate are fixedly connected to an electric push rod, the output ends of the two electric push rods are fixedly connected to a fixing plate, the two fixing plates are respectively fixedly connected to the first vehicle plate and the second vehicle plate, the first vehicle plate and the second vehicle plate are fixedly connected to two jacks, the side wall on the upper side of the first vehicle plate is fixedly connected to a hydraulic pump box, the hydraulic pump box and four jacks are fixedly connected with pipelines, the hydraulic pump box is fixedly connected to a controller, the controller is provided with four control buttons for independently controlling the four jacks, the four pipelines and the hydraulic pump box are fixedly connected with independent control solenoid valves, and each control button corresponds to an independent control valve (11).

[0007] In the above-mentioned device for convenient tire changing and getting out of trouble, the adjustable walking assembly includes a mounting seat fixedly connected to the lower side of the first vehicle plate or the second vehicle plate, the lower side of the mounting seat is rotatably connected to a U-shaped frame, a mounting shaft is fixedly connected inside the U-shaped frame, and a roller is rotatably provided outside the mounting shaft.

[0008] In the above-mentioned device for facilitating tire changing and getting out of trouble for a vehicle, two internally threaded tubes are fixedly connected to the side wall on the lower side of the connecting plate, and an adjusting screw is sleeved on the internal thread of the internally threaded tube. The lower end of the adjusting screw extends out of the internally threaded tube and is fixedly connected to a universal ball.

[0009] In the above-mentioned device for facilitating tire changing and getting out of trouble for a vehicle, the side wall on the left side of the first vehicle plate is fixedly connected to a connecting rod, and the end of the connecting rod away from the first vehicle plate is fixedly connected to a traction ring.

[0010] In the above-mentioned device for facilitating tire changing and getting out of trouble for a vehicle, a magnetic metal plate is fixedly connected to the lower side of the manipulator, and a magnetic plate is fixedly connected to the upper side of the hydraulic pump box.

[0011] In the above-mentioned device for convenient tire changing and vehicle escape, a through hole is provided in the rod wall near the lower end of the adjusting screw rod, and a push rod is fixedly inserted in the through hole, and both ends of the push rod extend out of the through hole.

[0012] In the above-mentioned device for facilitating tire changing and getting out of trouble for a vehicle, the vertical side wall of the U-shaped frame is fixedly connected with a plate, a locking screw is threadedly connected to the plate, and a hexagonal plate is fixedly connected to the locking screw.

[0013] In the above-mentioned device for facilitating tire changing and getting out of trouble for a vehicle, a plurality of anti-skid stripes are fixedly connected to the outer edge of the roller, and the plurality of anti-skid stripes are evenly distributed on the roller.

[0014] In the above-mentioned device for facilitating tire changing and escape of a vehicle, the side walls on the lower sides of the first vehicle plate and the second vehicle plate are both provided with sliding grooves connected to the insertion holes.

[0015] A method for conveniently changing tires and getting out of trouble for a vehicle specifically comprises the following steps: when a user needs to change a tire, the user controls the jack at the location where the tire needs to be changed by using a control button on a controller and an independent control solenoid valve on a hydraulic pump box, the corresponding jack lifts the vehicle body to a required height to lift the tire off the ground, the user performs a tire change operation on the tire that has lifted off the ground, after the user completes the tire change, the jack in the working state is controlled to retract and reset by using a control button on the controller and an independent control solenoid valve on the hydraulic pump box, and the wheel of the vehicle after the tire change is completed falls to the ground under the action of its own gravity.

[0016] When the vehicle falls into a pothole, the control buttons on the controller and the independent control solenoid valves on the hydraulic pump box are used to control the jack at the wheel of the vehicle trapped in the pothole. The jack lifts the vehicle body to help the vehicle drive out of the pothole. After the vehicle drives out of the pothole, the control buttons on the controller and the independent control solenoid valves on the hydraulic pump box are used to control the jack to retract and reset.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] 1. The present invention is provided with a first vehicle plate, a second vehicle plate, a connecting plate, a jack, an electric push rod, a fixing plate, a jack, a hydraulic pump box, a pipeline, a controller and an independently controlled electromagnetic valve. When in use, the first vehicle plate and the second vehicle plate are pushed to move by the two electric push rods, so that the spacing between the first vehicle plate and the second vehicle plate can be adjusted, and the size of the entire device can be adjusted according to the actual size of the vehicle, thereby improving the flexibility of the device. The device is pushed under the chassis of the vehicle, and the four jacks are controlled by the control buttons on the controller to jack up the vehicle, so that the four wheels of the vehicle can be lifted off the ground at the same time, which is convenient for maintenance personnel to perform tire changing operations, and effectively improves the convenience of tire changing; when getting out of trouble, the jacks at the trapped wheels are independently controlled by the control buttons on the controller to jack up the trapped wheels, which is convenient for personnel to place the anti-slip plate under the wheels for getting out of trouble and anti-skid treatment, and the device can be flexibly controlled according to the number of trapped wheels of the vehicle to perform the getting out of trouble operation, which is convenient and flexible to operate, and effectively improves the convenience and flexibility of vehicle tire changing and getting out of trouble.

[0019] 2. The adjustable walking assembly of the present invention can adjust the direction of the roller by rotating the U-shaped frame when in use, so that the device can be smoothly pushed under the vehicle and the device can be smoothly moved during towing, which effectively improves the convenience of using the device.

[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a structural schematic diagram of another aspect of the present invention.

[0023] Figure 3 It is a top view of the present invention.

[0024] Figure 4 It is a bottom view of the present invention.

[0025] Figure 5 yes Figure 1 Schematic diagram of the structure of the adjustable walking component.

[0026] Figure 6 yes Figure 1 Schematic diagram of the connection structure between the internal threaded tube and the adjustable screw.

[0027] In the figure: 1. first vehicle plate; 2. second vehicle plate; 3. connecting plate; 4. socket; 5. electric push rod; 6. fixing plate; 7. jack; 8. hydraulic pump box; 9. pipeline; 10. manipulator; 11. independent control solenoid valve; 12. mounting seat; 13. U-shaped frame; 14. mounting shaft; 15. roller; 16. internal threaded pipe; 17. adjusting screw; 18. universal ball; 19. connecting rod; 20. traction ring; 21. magnetic metal plate; 22. magnet plate; 23. push rod; 24. plate; 25. locking screw; 26. anti-slip stripes; 27. sliding groove. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] like Figure 1-6 As shown, a device for convenient tire changing and escape from trouble of a vehicle comprises a first vehicle plate 1 and a second vehicle plate 2, the lower sides of the first vehicle plate 1 and the second vehicle plate 2 are symmetrically fixedly connected with two adjustable walking components, the side walls of the first vehicle plate 1 and the second vehicle plate 2 on the opposite side are fixedly connected with a connecting plate 3, the first vehicle plate 1 and the second vehicle plate 2 are provided with a socket 4 corresponding to the connecting plate 3, the connecting plate 3 is movably plugged into the socket 4, the upper sides of the first vehicle plate 1 and the second vehicle plate 2 are fixedly connected with an electric push rod 5, the output ends of the two electric push rods 5 are fixedly connected with a fixing plate 6, and the two said The fixed plate 6 is fixedly connected to the first vehicle plate 1 and the second vehicle plate 2 respectively, and two jacks 7 are fixedly connected to the first vehicle plate 1 and the second vehicle plate 2. A hydraulic pump box 8 is fixedly connected to the side wall on the upper side of the first vehicle plate 1, and a pipeline 9 is fixedly connected between the hydraulic pump box 8 and the four jacks 7. A manipulator 10 is fixedly connected to the hydraulic pump box 8, and four control buttons for independently controlling the four jacks 7 are provided on the manipulator 10. Independent control solenoid valves 11 are fixedly connected between the four pipelines 9 and the hydraulic pump box 8, and each control button corresponds to an independent control valve 11.

[0030] In the above embodiment, when in use, the first vehicle plate 1 and the second vehicle plate 2 are pushed to move by two electric push rods 5, so that the distance between the first vehicle plate 1 and the second vehicle plate 2 can be adjusted, and the size of the entire device can be adjusted according to the actual size of the vehicle, which improves the flexibility of the device. The device is pushed under the chassis of the vehicle, and the four jacks 7 are controlled by the control buttons on the controller 10 to lift the vehicle, so that the four wheels of the vehicle can be off the ground at the same time, which is convenient for maintenance personnel to change tires and effectively improves the convenience of tire changing; when getting out of trouble, the jacks 7 at the trapped wheels are independently controlled by the control buttons on the controller 10 to lift the trapped wheels, which is convenient for personnel to place the anti-slip plate under the wheels for anti-skid treatment, and the device can be flexibly controlled according to the number of trapped wheels of the vehicle to perform escape operations. The operation is convenient and flexible, which effectively improves the convenience and flexibility of vehicle tire changing and escape.

[0031] The adjustable walking assembly includes a mounting seat 12 fixedly connected to the lower side of the first vehicle plate 1 or the second vehicle plate 2, the lower side of the mounting seat 12 is rotatably connected to a U-shaped frame 13, a mounting shaft 14 is fixedly connected inside the U-shaped frame 13, and a roller 15 is rotatably sleeved outside the mounting shaft 14.

[0032] In this embodiment, when in use, the orientation of the roller 15 is adjusted by rotating the U-shaped frame 13, so that the device can be smoothly pushed under the vehicle and the device can be smoothly moved during towing, which effectively improves the convenience of using the device.

[0033] Two internally threaded tubes 16 are fixedly connected to the side wall at the lower side of the connecting plate 3 . An adjusting screw 17 is internally threadedly sleeved on the internally threaded tube 16 . The lower end of the adjusting screw 17 extends out of the internally threaded tube 16 and is fixedly connected to a universal ball 18 .

[0034] In the above embodiment, when in use, the adjusting screw 17 is rotated, and the height of the lower end of the adjusting screw 17 is adjusted by adjusting the threaded fit between the screw 17 and the internal threaded tube 16, so that the height of the universal ball 18 can be flexibly adjusted, so that the connecting plate 3 can be stably supported, and the load-bearing performance of the device is effectively improved.

[0035] A connecting rod 19 is fixedly connected to the side wall on the left side of the first vehicle plate 1 , and a traction ring 20 is fixedly connected to one end of the connecting rod 19 away from the first vehicle plate 1 .

[0036] In this embodiment, the traction ring 20 can facilitate the traction equipment to tow the device, thereby facilitating the transfer of the device and improving the convenience of using the device.

[0037] A magnetic metal plate 21 is fixedly connected to the lower side of the manipulator 10 , and a magnet plate 22 is fixedly connected to the upper side of the hydraulic pump box 8 .

[0038] In the above embodiment, when in use, the manipulator 10 is placed on the magnetic plate 22 so that the magnetic metal plate 21 is adsorbed on the magnetic plate 22 , thereby facilitating the storage and placement of the manipulator 10 .

[0039] A through hole is formed on the rod wall of the adjusting screw rod 17 near the lower end, and a push rod 23 is fixedly inserted in the through hole, with both ends of the push rod 23 extending out of the through hole.

[0040] In this embodiment, the push rod 23 can improve the convenience of rotating the adjusting screw 17, and effectively improve the convenience of operation.

[0041] A plate 24 is fixedly connected to the vertical side wall of the U-shaped frame 13 , a locking screw 25 is threadedly connected to the plate 24 , and a hexagonal plate is fixedly connected to the locking screw 25 .

[0042] In the above embodiment, the locking screw 25 is provided to assist in locking the adjustable traveling assembly, thereby effectively improving the stability of the adjustable traveling assembly during use.

[0043] A plurality of anti-skid stripes 26 are fixedly connected to the outer edge of the roller 15 , and the plurality of anti-skid stripes 26 are evenly distributed on the roller 15 .

[0044] In this embodiment, the plurality of anti-skid stripes 26 can improve the anti-skid performance of the roller 15 .

[0045] The side walls of the lower sides of the first vehicle plate 1 and the second vehicle plate 2 are both provided with sliding grooves 27 communicating with the insertion hole 4 .

[0046] In this embodiment, the sliding groove 27 is provided to facilitate the movement of the internal threaded tube 16, thereby improving the convenience of adjusting the size of the device.

[0047] A method for convenient tire changing and vehicle escape, specifically comprising the following steps: when a user needs to change a tire, the user controls the jack 7 at the location where the tire needs to be changed to work through the control button on the controller 10 and the independent control solenoid valve 11 on the hydraulic pump box 8, the corresponding jack 7 lifts the vehicle body to the required height to make the tire off the ground, the user performs a tire changing operation on the tire off the ground, after the user completes the tire changing, the control button on the controller 10 and the independent control solenoid valve 11 on the hydraulic pump box 8 are used to control the jack 7 in the working state to shrink and reset, the wheel of the vehicle after the tire change is completed falls to the ground under the action of self-gravity, and finally the user stores the device after the work is completed, the operation is simple and convenient, and the user can change tires quickly and conveniently;

[0048] When the vehicle falls into a pothole, the control button on the controller 10 and the independent control solenoid valve 11 on the hydraulic pump box 8 are used to control the jack 7 at the wheel of the vehicle trapped in the pothole. The jack 7 lifts the vehicle body to help the vehicle drive out of the pothole. After the vehicle drives out of the pothole, the control button on the controller 10 and the independent control solenoid valve 11 on the hydraulic pump box 8 are used to control the jack 7 to retract and reset. Finally, the user stores the device that has completed the work, which effectively improves the smoothness of the vehicle's escape.

[0049] The working principle of the present invention is:

[0050] When in use, the size of the device is adjusted according to the actual size of the vehicle, so that the four wheels of the vehicle can be off the ground at the same time, thereby facilitating maintenance personnel to change tires and effectively improving the convenience of tire changing; when getting out of trouble, the control button on the manipulator 10 is used to independently control the operation of the jack 7 at the trapped wheel, so that the trapped wheel can be lifted up, making it convenient for personnel to place the anti-slip plate under the wheel for escape and anti-skid treatment, and the device can be flexibly controlled to perform escape operations according to the number of trapped wheels of the vehicle. The operation is convenient and flexible, which effectively improves the convenience and flexibility of vehicle tire changing and escape.

[0051] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0052] Although the following terms are used more frequently in this article, such as 1, first vehicle plate; 2, second vehicle plate; 3, connecting plate; 4, jack; 5, electric push rod; 6, fixing plate; 7, jack; 8, hydraulic pump box; 9, pipeline; 10, controller; 11, independent control solenoid valve; 12, mounting seat; 13, U-shaped frame; 14, mounting shaft; 15, roller; 16, internal threaded pipe; 17, adjusting screw; 18, universal ball; 19, connecting rod; 20, traction ring; 21, magnetic metal plate; 22, magnet plate; 23, push rod; 24, plate; 25, locking screw; 26, anti-slip stripe; 27, sliding groove, etc., the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention, and interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A device for facilitating tire changing and escape from a vehicle, comprising a first vehicle plate (1) and a second vehicle plate (2), characterized in that: The lower sides of the first vehicle plate (1) and the second vehicle plate (2) are symmetrically and fixedly connected with two adjustable walking components, the side walls of the first vehicle plate (1) and the second vehicle plate (2) on the opposite side are fixedly connected with connecting plates (3), the first vehicle plate (1) and the second vehicle plate (2) are provided with sockets (4) corresponding to the connecting plates (3), the connecting plates (3) are movably plugged into the sockets (4), the upper sides of the first vehicle plate (1) and the second vehicle plate (2) are fixedly connected with electric push rods (5), the output ends of the two electric push rods (5) are fixedly connected with fixing plates (6), and the two fixing plates (6) are respectively fixedly connected to the first vehicle plate ( 1) and a second vehicle plate (2), two jacks (7) are fixedly connected to the first vehicle plate (1) and the second vehicle plate (2), a hydraulic pump box (8) is fixedly connected to the side wall on the upper side of the first vehicle plate (1), a pipeline (9) is fixedly connected between the hydraulic pump box (8) and the four jacks (7), a controller (10) is fixedly connected to the hydraulic pump box (8), and the controller (10) is provided with four control buttons for independently controlling the four jacks (7), and independent control valves (11) are fixedly connected between the four pipelines (9) and the hydraulic pump box (8), and each control button corresponds to an independent control valve (11).

2. The device for convenient tire changing and vehicle escape according to claim 1, characterized in that: The adjustable walking assembly comprises a mounting seat (12) fixedly connected to the lower side of the first vehicle plate (1) or the second vehicle plate (2); the lower side of the mounting seat (12) is rotatably connected to a U-shaped frame (13); a mounting shaft (14) is fixedly connected inside the U-shaped frame (13); and a roller (15) is rotatably sleeved outside the mounting shaft (14).

3. The device for convenient tire changing and vehicle escape according to claim 2, characterized in that: Two internally threaded tubes (16) are fixedly connected to the side wall at the lower side of the connecting plate (3); an adjusting screw (17) is internally threadedly sleeved on the internally threaded tube (16); the lower end of the adjusting screw (17) extends out of the internally threaded tube (16) and is fixedly connected to a universal ball (18).

4. The device for convenient tire changing and escape from a jam according to claim 3, characterized in that: A connecting rod (19) is fixedly connected to the side wall on the left side of the first vehicle plate (1), and a traction ring (20) is fixedly connected to one end of the connecting rod (19) away from the first vehicle plate (1).

5. The device for convenient tire changing and vehicle escape according to claim 4, characterized in that: The lower side of the manipulator (10) is fixedly connected to a magnetic metal plate (21), and the upper side of the hydraulic pump box (8) is fixedly connected to a magnetic plate (22).

6. The device for convenient tire changing and vehicle escape according to claim 5, characterized in that: A through hole is formed on the rod wall of the adjusting screw rod (17) near the lower end, and a push rod (23) is fixedly inserted in the through hole, with both ends of the push rod (23) extending out of the through hole.

7. The device for convenient tire changing and vehicle escape according to claim 6, characterized in that: A plate (24) is fixedly connected to the vertical side wall of the U-shaped frame (13), a locking screw (25) is threadedly connected to the plate (24), and a hexagonal plate is fixedly connected to the locking screw (25).

8. The device for convenient tire changing and vehicle escape according to claim 7, characterized in that: The outer edge of the roller (15) is fixedly connected with a plurality of anti-skid stripes (26), and the plurality of anti-skid stripes (26) are evenly distributed on the roller (15).

9. The device for convenient tire changing and escape from a jam according to claim 8, characterized in that: The side walls at the lower sides of the first vehicle plate (1) and the second vehicle plate (2) are both provided with sliding grooves (27) which are in communication with the insertion hole (4).

10. A method for facilitating tire changing and escaping a vehicle according to any one of claims 1 to 9, characterized in that: The specific steps include: When the user needs to change a tire, the user controls the jack (7) at the location where the tire needs to be changed by pressing the control button on the controller (10) and the independent control solenoid valve (11) on the hydraulic pump box (8). The corresponding jack (7) lifts the vehicle body to a required height so that the tire is off the ground. The user performs a tire change operation on the tire that is off the ground. After the user completes the tire change, the user controls the jack (7) in the working state to shrink and reset by pressing the control button on the controller (10) and the independent control solenoid valve (11) on the hydraulic pump box (8). The wheel of the vehicle that has completed the tire change falls to the ground under the action of its own gravity. When a vehicle falls into a pothole, a jack (7) at a wheel of the vehicle that falls into the pothole is controlled by a control button on a controller (10) and an independent control solenoid valve (11) on a hydraulic pump box (8), and the jack (7) lifts the vehicle body to help the vehicle leave the pothole. After the vehicle leaves the pothole, the jack (7) is controlled to retract and reset by a control button on the controller (10) and an independent control solenoid valve (11) on a hydraulic pump box (8).

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