Vehicle in-situ turning-around device

Through the design of hydraulic rods and rotating components, the problem that existing vehicle turnover devices cannot be quickly installed is solved, and the connection rods are quickly installed and removed, which improves the convenience and safety of operation and adapts to the turnover needs in small spaces.

CN223200044UActive Publication Date: 2025-08-08车明
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422458488.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-08-08
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing vehicle turn-on device cannot quickly install the connecting rod, which leads to complex and time-consuming operation, affecting safety and efficiency, and is difficult to complete the installation quickly in severe weather or emergency situations.

Method used

The hydraulic rod and rotary assembly are combined with the installation component. Through the lifting and lowering of the hydraulic rod and the automatic rotation of the rotary assembly, the connecting rod can be quickly installed and removed, simplified the operation process and reduced the risk of manual operation.

Benefits of technology

It realizes rapid installation and removal of the connecting rod, adapts to different usage scenarios, reduces manual operation risks, improves operation convenience and safety, and ensures that the turnover in a small space is easier and faster.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223200044U_ABST
    Figure CN223200044U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of automobile engineering, and discloses a vehicle in-situ turning device which comprises a bottom plate, a plurality of evenly-distributed hydraulic rods are fixedly connected to the top of the bottom plate, a top plate is fixedly connected to the tops of the hydraulic rods, a rotating assembly is arranged in the top plate, and an installation assembly is arranged on the front side of the top plate. A connecting block is fixedly connected to the front side of the top plate, a fixing rod is rotatably connected to the interior of the connecting block, the mounting assembly comprises a shell, one side of the shell is rotatably connected to the interior of the connecting block, and a connecting rod is slidably connected to the interior of the shell. According to the utility model, the clamping block is driven after a series of work of the mounting assembly, so that the connecting rod is controlled, the effect of quick mounting is achieved, a driver can complete operation in a short time by simplifying the mounting and dismounting processes, the device is suitable for different use scenes, and the risk of manual operation is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of automobile engineering, in particular to a vehicle U-turn device on the spot. Background Art

[0002] The vehicle U-turn device is an advanced mechanical system designed to enable vehicles to make quick and efficient U-turns in extremely small spaces. This device can significantly reduce the turning radius and improve the vehicle's maneuverability in narrow environments. It is widely used in urban driving, special vehicles, and autonomous driving. Incorporating sensors and intelligent control systems, it improves operational safety and efficiency.

[0003] The vehicle U-turn device includes wheels and a base plate. The wheels are used to bear the weight of the vehicle and provide the necessary friction to ensure that the vehicle does not slip or lose control when turning. The base plate is used to support the entire vehicle structure, connect various components, and provide the necessary rigidity and stability.

[0004] The existing vehicle U-turn device cannot quickly install the connecting rod. When the vehicle U-turn device needs to be used, it is necessary to drill under the vehicle to place it. This process is not only cumbersome and time-consuming, but also increases the complexity and inconvenience of the operation. It also affects the safety and stability of the vehicle. Especially in bad weather or emergency situations, the operator may not be able to complete the installation quickly, thereby affecting the efficiency of the U-turn. Therefore, a vehicle U-turn device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a vehicle U-turn device in situ, which aims to improve the problem in the prior art that it cannot be quickly installed and causes inconvenience to the operator.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A vehicle turning device in situ comprises a bottom plate, a plurality of evenly distributed hydraulic rods are fixedly connected to the top of the bottom plate, a top plate is fixedly connected to the top of the hydraulic rods, a rotating assembly is provided inside the top plate, a mounting assembly is provided on the front side of the top plate, a connecting block is fixedly connected to the front side of the top plate, and a fixing rod is rotatably connected inside the connecting block;

[0008] The mounting assembly includes a shell, one side of the shell is rotatably connected to the inside of the connecting block, a connecting rod is slidably connected to the inside of the shell, one end of the connecting rod is fixedly connected to one side of the fixed rod, sliders are slidably connected to the left and right sides of the shell, clamping blocks are slidably connected to the left and right sides of the connecting rod, one side of the clamping block is fixedly connected to a limiting block, a side of the limiting block away from the clamping block is fixedly connected to a spring 1, and one side of the spring 1 is fixedly connected to the inside of the connecting rod;

[0009] As a further description of the above technical solution:

[0010] The rotating assembly includes a top plate, a gear 1 is fixedly connected to the bottom of the top plate, a motor is fixedly connected to the inside of the top plate, a gear 2 is fixedly connected to the driving end of the motor, and the gear 2 is meshed with the gear 1;

[0011] As a further description of the above technical solution:

[0012] A button is fixedly connected to one side of the slider, a second spring is fixedly connected to the side of the slider away from the button, and one side of the second spring is fixedly connected to the inside of the housing;

[0013] As a further description of the above technical solution:

[0014] A slide groove is provided inside the shell, and the outer periphery of the slider is slidably connected to the slide groove of the shell;

[0015] As a further description of the above technical solution:

[0016] A plurality of evenly distributed wheels are fixedly connected to the bottom of the base plate;

[0017] As a further description of the above technical solution:

[0018] One end of the fixing rod is fixedly connected to a protective pad;

[0019] As a further description of the above technical solution:

[0020] A groove is provided inside the connecting rod, and the outer periphery of the limit block is slidably connected to the groove inside the connecting rod;

[0021] As a further description of the above technical solution:

[0022] A connecting column is fixedly connected to the interior of the top plate, and the top of the connecting column is rotatably connected to the bottom of the top plate.

[0023] The utility model has the following beneficial effects:

[0024] 1. In the utility model, the clamping block is driven after a series of work of installing the components, and then the connecting rod is controlled, so as to achieve the effect of quick installation. By simplifying the installation and disassembly process, the driver can complete the operation in a short time, adapt to different usage scenarios, reduce the risk of manual operation, and quick installation makes daily maintenance more convenient.

[0025] 2. In the present invention, a series of operations of the rotating assembly drive the top plate, thereby achieving the effect of top plate rotation, thereby achieving the effect of automatically rotating the vehicle, reducing the driver's manual operation requirements, making U-turns in narrow spaces easier and faster, and being able to monitor the surrounding environment in real time. Automatic rotation can perform steering operations with higher precision, ensuring stable driving of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional schematic diagram of a vehicle U-turn device proposed by the utility model;

[0027] Figure 2 This is a schematic structural diagram of a fixing rod of a vehicle U-turn device proposed in the present invention;

[0028] Figure 3 This is a schematic structural diagram of the housing of a vehicle U-turn device proposed in the present invention;

[0029] Figure 4 This is a structural schematic diagram of a connecting block of a vehicle U-turn device proposed by the present invention;

[0030] Figure 5 This is a schematic structural diagram of a top plate of a vehicle U-turn device proposed by the present invention;

[0031] Figure 6 This is a schematic structural diagram of the bottom plate of a vehicle U-turn device proposed by the present invention;

[0032] Figure 7 for Figure 4 Enlarged view of point A in the middle;

[0033] Figure 8 for Figure 4 Enlarged view of point B in the middle.

[0034] Legend:

[0035] 1. Fixed rod; 2. Protective pad; 3. Mounting assembly; 301. Housing; 302. Connecting rod; 303. Clamp; 304. Limit block; 305. Spring 1; 306. Button; 307. Slider; 308. Spring 2; 4. Bottom plate; 5. Top plate; 6. Rotating assembly; 601. Top plate; 602. Gear 1; 603. Gear 2; 604. Connecting column; 605. Motor; 7. Connecting block; 8. Wheel; 9. Hydraulic rod. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 、 Figure 8The present invention provides an embodiment of a vehicle turning device in situ, comprising a bottom plate 4, which provides protection for internal components to prevent the external environment from affecting their functions. The material used is metal or durable plastic to ensure that it has sufficient strength and durability to bear the weight of the entire device and cope with wear under different working conditions. The top of the bottom plate 4 is fixedly connected with a plurality of evenly distributed hydraulic rods 9. These hydraulic rods 9 provide lifting functions through hydraulic power, so that the vehicle can perform a turning operation in situ at different heights. The hydraulic rods 9 are usually made of high-strength steel or other pressure-resistant materials to ensure stable operation under high-pressure environments. The top of the hydraulic rod 9 The top plate 5 is fixedly connected, and the top plate 5 corresponds to the bottom plate 4, which plays the role of supporting and carrying other components. The material is usually made of metal to ensure its strength. A rotating component 6 is provided inside the top plate 5, which enables the device to achieve rotational movement, thereby completing the vehicle's in-situ U-turn operation. The rotating component 6 is driven by gears and a motor 605 to ensure that the vehicle can smoothly complete the rotation process. The rotating component 6 includes multiple gear structures, including gear 1 602 and gear 2 603. Both are driven by the motor 605 to achieve precise rotation control. The front side of the top plate 5 is also provided with a mounting component 3, which is convenient for the device. Quick disassembly and assembly, the installation component 3 is connected to other components through the shell 301. The shell 301 is usually made of metal or high-strength plastic to ensure its durability and impact resistance. One side of the shell 301 is installed inside the connecting block 7 by a rotational connection. The connecting block 7 is used as a connecting component for fixing and supporting the device. The fixing rod 1 is also rotatably connected inside it. The material of the fixing rod 1 is usually solid metal to ensure that it is stable and not easily deformed during use. The shell 301 is slidably connected to the connecting rod 302. One end of the connecting rod 302 is fixedly connected to one side of the fixing rod 1 for realizing transmission connection with other components. The connecting rod 3 02 has clamping blocks 303 slidingly connected on the left and right sides inside. The function of the clamping block 303 is to clamp and fix other components to ensure that the components are closely matched in the working state. One side of the clamping block 303 is fixedly connected to the limit block 304. The limit block 304 is used to limit the moving range of the clamping block 303 to prevent it from exceeding the predetermined position. The side of the limit block 304 away from the clamping block 303 is fixedly connected to a spring 1 305. The function of the spring 1 305 is to provide a reset function to ensure that the clamping block 303 can automatically reset after being released. One side of the spring 1 305 is fixedly connected to the inside of the connecting rod 302 to ensure its firmness and effective operation.

[0038] Reference Figure 1 、 Figure 5 and Figure 6, a rotating assembly 6 is provided inside the top plate 5, and the rotating assembly 6 includes a top plate 601, which is the core supporting component of the rotating device. Its material is usually made of high-strength metal, such as aluminum alloy or steel, to ensure that it can withstand greater pressure and wear during rotation. A gear 1 602 is fixedly connected to the bottom of the top plate 601. Gear 1 602 is a key component in the rotation transmission and meshes with other gears to ensure the precise transmission of the rotation motion. The material of gear 1 602 is usually made of high-strength steel and is hardened to enhance its wear resistance and impact resistance to ensure that accuracy and performance are maintained during long-term work. A motor 605 is fixedly connected to the inside of the top plate 5. The motor 605 provides a power source for the entire rotating assembly 6, and its design power and torque output require The motor 605 is selected according to the actual needs of the device. It is usually a DC motor or a stepper motor. Because it has high-precision speed control capability, it can ensure that the rotating component 6 achieves a smooth and controllable rotation speed during operation. The driving end of the motor 605 is fixedly connected to the gear 2 603, and the gear 2 603 is directly connected to the output shaft of the motor 605. The motor 605 transmits power through the gear 2 603 to drive the rotation of the gear 1 602. The gear 2 603 is meshed with the gear 1 602. The two adjust the rotation speed and torque through a precise gear ratio design to ensure that the entire rotating component 6 can work smoothly. The gear 2 603 is usually made of the same material as the gear 1 602 to ensure that they maintain good durability and efficient transmission effect in their interaction.

[0039] Reference Figure 1 、 Figure 7 and Figure 8, a button 306 is fixedly connected to one side of the slider 307. The button 306 is used to control the movement or stop of the slider 307. The operation of the slider 307 is usually achieved by manually pressing or releasing the button 306. The design of the button 306 takes into account the convenience and durability of operation. It is usually made of high-strength plastic or metal to ensure that it can maintain a good feel and responsiveness after repeated use. A spring 2 308 is fixedly connected to the side of the slider 307 away from the button 306. The spring 2 308 provides the reset force of the slider 307 to ensure that the slider 307 can quickly return to its initial position after the operation is completed. The spring 2 308 is usually made of spring steel, which has good elasticity and fatigue resistance and can withstand multiple compression and stretching without losing elasticity. One side of the second 308 is fixedly connected to the inside of the shell 301. A slide groove is provided inside the shell 301. The slide groove provides a precise sliding path for the slider 307 to ensure that the slider 307 moves smoothly without getting stuck. The shell 301 is usually made of metal or high-strength plastic. The inside of its slide groove is precisely machined to reduce sliding friction and extend service life. The outer periphery of the slider 307 is slidably connected to the slide groove of the shell 301. The slider 307 moves in the slide groove through precise matching. The gap between the slider 307 and the slide groove is carefully designed to avoid the slider 307 from swinging or getting stuck during the sliding process. A plurality of evenly distributed wheels 8 are fixedly connected to the bottom of the base plate 4. These wheels 8 are used to move the device so that it can be moved in different places. The wheels 8 are designed with wear resistance and stability in mind and are usually made of durable rubber or polyurethane materials, which can effectively reduce ground friction and provide good mobility. The evenly distributed wheels 8 can also ensure that the device remains balanced when moving, avoiding tilting or instability. A pad 2 is fixedly connected to one end of the fixed rod 1. The pad 2 is used to protect the contact surface and prevent the device from directly rubbing or damaging the vehicle or other equipment during operation. The pad 2 is usually made of soft but durable materials, such as rubber or foam materials, which can effectively absorb impact and provide a certain buffering effect. The fixed rod 1 is usually made of metal to ensure its stability and bending resistance. A groove is provided inside the connecting rod 302, and the groove is designed to limit The movement of the control parts and provide sliding space for the limit block 304. The outer periphery of the limit block 304 is slidably connected to the internal groove of the connecting rod 302. The function of the limit block 304 is to control the movement range of the clamping block 303 and other parts to prevent them from exceeding the predetermined running path. The limit block 304 is usually made of metal or high-strength plastic to ensure that it is not easily worn during repeated movement. The interior of the top plate 5 is fixedly connected with a connecting column 604, which is used to connect and support the rotating component 6. The top of the connecting column 604 is rotatably connected to the bottom of the top plate 601. The design of the connecting column 604 ensures that the top plate 601 can rotate stably and flexibly without offset or vibration. The connecting column 604 is usually made of high-strength metal material to provide sufficient rigidity and strength.Ensure that it can withstand the pressure and stress from the top plate 601 during the rotation process.

[0040] Working principle: Pushing the connecting rod 302 can squeeze the clamping block 303. When the clamping block 303 moves to the inner groove of the shell 301, the spring 1 305 releases the pressure to push the limit block 304 to move. The limit block 304 can drive the clamping block 303 to move by moving. The clamping block 303 can limit the movement of the connecting rod 302 by moving, thereby achieving the effect of quick installation. Pressing the button 306 can drive the slider 307 to move. The slider 307 can squeeze the clamping block 303 by moving, releasing the restriction on the connecting rod 302, thereby achieving the effect of quick disassembly. By simplifying the installation and disassembly process, the driver can complete the operation in a short time, adapt to different usage scenarios, reduce the risk of manual operation, and quickly install. Assembly and disassembly make daily maintenance more convenient and easy to store, while reducing labor costs and optimizing user experience. Starting the hydraulic rod 9 can drive the top plate 5 to rise and fall. When the wheel 8 is fully lifted, starting the motor 605 can drive gear 2 603 to rotate. Gear 2 603 can drive gear 1 602 to rotate by rotating. Gear 1 602 can drive the top plate 601 to rotate by rotating, and then drive the top vehicle to rotate, thereby achieving the effect of automatically rotating the vehicle, reducing the driver's manual operation needs, making U-turns in narrow spaces easier and faster, and can monitor the surrounding environment in real time. Automatic rotation can perform steering operations with higher precision to ensure stable driving of the vehicle.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vehicle U-turn device, comprising a bottom plate (4), characterized in that: The top of the bottom plate (4) is fixedly connected to a plurality of evenly distributed hydraulic rods (9), the top of the hydraulic rods (9) is fixedly connected to a top plate (5), a rotating assembly (6) is provided inside the top plate (5), a mounting assembly (3) is provided on the front side of the top plate (5), a connecting block (7) is fixedly connected to the front side of the top plate (5), and a fixing rod (1) is rotatably connected inside the connecting block (7); The mounting assembly (3) comprises a housing (301), one side of the housing (301) is rotatably connected to the interior of the connecting block (7), a connecting rod (302) is slidably connected to the interior of the housing (301), one end of the connecting rod (302) is fixedly connected to one side of the fixed rod (1), sliders (307) are slidably connected to the left and right sides of the interior of the housing (301), clamping blocks (303) are slidably connected to the left and right sides of the interior of the connecting rod (302), one side of the clamping block (303) is fixedly connected to a limiting block (304), a side of the limiting block (304) away from the clamping block (303) is fixedly connected to a spring 1 (305), and one side of the spring 1 (305) is fixedly connected to the interior of the connecting rod (302).

2. The vehicle U-turn device according to claim 1, characterized in that: The rotating assembly (6) includes a top plate (601), the bottom of the top plate (601) is fixedly connected to a gear 1 (602), the interior of the top plate (5) is fixedly connected to a motor (605), the driving end of the motor (605) is fixedly connected to a gear 2 (603), and the gear 2 (603) is meshed with the gear 1 (602).

3. The vehicle U-turn device according to claim 1, characterized in that: One side of the slider (307) is fixedly connected to a button (306), and the side of the slider (307) away from the button (306) is fixedly connected to a second spring (308), and one side of the second spring (308) is fixedly connected to the inside of the housing (301).

4. The vehicle U-turn device according to claim 1, characterized in that: A sliding groove is provided inside the housing (301), and the outer periphery of the slider (307) is slidably connected to the sliding groove of the housing (301).

5. The vehicle U-turn device according to claim 1, characterized in that: A plurality of evenly distributed wheels (8) are fixedly connected to the bottom of the base plate (4).

6. The vehicle U-turn device according to claim 1, characterized in that: One end of the fixing rod (1) is fixedly connected to a protective pad (2).

7. The vehicle U-turn device according to claim 1, characterized in that: A groove is provided inside the connecting rod (302), and the outer periphery of the limiting block (304) is slidably connected to the groove inside the connecting rod (302).

8. The vehicle turning device according to claim 2, characterized in that: A connecting column (604) is fixedly connected to the interior of the top plate (5), and the top of the connecting column (604) is rotatably connected to the bottom of the top plate (601).