A new energy vehicle detection positioning device
By designing a combined structure of a first fixing plate, a second fixing plate, a first fixing rod, and a connecting plate, and combining it with the design of springs and limiting grooves, the problem of movement caused by unstable fixing during the testing of new energy vehicles was solved, achieving stable multi-point fixing and ensuring that the vehicle's position remains unchanged during the testing process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUZHOU TECHNICAL SCHOOL (WUZHOU AUTOMOBILE TECHNICAL SCHOOL)
- Filing Date
- 2025-08-27
- Publication Date
- 2026-06-12
AI Technical Summary
During existing vehicle inspections, new energy vehicles are prone to movement due to insecure fixing, causing the position of the inspection blocks to shift during the inspection process and making it impossible to effectively position them for a long time.
The system employs a combination structure consisting of a first fixing plate, a second fixing plate, a first fixing rod, and a connecting plate. Through the design of springs and limiting grooves, it achieves multi-point fixation and stable connection of the car tire. The tire rotation is limited by the weight of the car itself and the sliding of the connecting plate. Combined with the moving groove design of the limiting block and the stop block, it ensures that the tire does not move during the inspection process.
This technology enables stable positioning of new energy vehicles during the testing process, avoiding vehicle movement caused by block position deviation and improving the reliability and stability of the testing.
Smart Images
Figure CN224354108U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of positioning device technology, and in particular to a new energy vehicle detection and positioning device. Background Technology
[0002] Vehicle inspection is an examination to determine the technical condition or working capability of a vehicle. Vehicle inspection technology is derived from vehicle repair technology. During the use of a vehicle, as the usage time increases (or the mileage increases), its parts gradually wear, corrode, deform, age, and the lubricating oil deteriorates, causing the clearance of mating parts to increase, resulting in loose movement, vibration, noise, and leaks of air, water, and oil, thus causing a decline in the vehicle's technical performance.
[0003] In the prior art, Chinese patent CN218271391U discloses a tire positioning device for vehicle inspection. This invention adopts the above structure, which can effectively fix vehicle tires for different models and can achieve four-sided positioning of the tires, ensuring the quality of tire fixation. However, in practical applications, there is still the issue of fixing vehicle tires to prevent the vehicle from moving during the inspection of new energy vehicles. Most existing methods of fixing vehicle tires use blocks to hold the tires in place to prevent them from rotating. However, the position of the blocks is prone to movement during this method, which is only suitable for short-term vehicle positioning and is not suitable for vehicle inspection. Vehicle inspection requires a long time, and using blocks to position the vehicle is prone to block movement, which can lead to the vehicle moving during inspection. Therefore, we disclose a new energy vehicle inspection and positioning device. Utility Model Content
[0004] In view of this, the purpose of this utility model is to propose a new energy vehicle detection and positioning device to solve the problem of vehicle movement during detection.
[0005] To achieve the above objectives, this utility model provides a new energy vehicle detection and positioning device, comprising a first fixing plate, a second fixing plate fixedly connected to one end of the first fixing plate, a first fixing rod fixedly connected to the middle of the second fixing plate, a first connecting plate slidably connected to the middle of the first fixing rod, two second fixing rods fixedly connected to one end of the first connecting plate, a plurality of annularly distributed movable holes being opened on the outside of the second fixing plate, the second fixing rods passing through the movable holes to the other side of the second fixing plate and connecting to the vehicle wheel hub, and a vehicle tire being placed on the upper end of the first fixing plate.
[0006] Preferably, a spring is fixedly connected to one end of the first fixing rod, and one end of the spring is fixedly connected to the first connecting plate.
[0007] Preferably, two limiting grooves are provided on one side of the second fixing plate, and the limiting grooves are movably engaged with the second fixing rod.
[0008] Preferably, the first connecting plate is a V-shaped plate, the first fixing rod is a T-shaped rod, the relative distance between the centers of the two second fixing rods and the first fixing rod is equal, and the relative distance between the centers of the moving hole and the first fixing rod is the same as the relative distance between the centers of the first fixing rod and the second fixing rod.
[0009] Preferably, limit blocks are fixedly connected to both sides of the second fixing plate, and a stop block is slidably connected to one end of the limit block. A moving groove is opened on one side of the stop block, and the limit block is slidably connected in the moving groove.
[0010] Preferably, the limiting block is a T-shaped block, the moving groove is a T-shaped groove, and the bottom end of the stop block is rotatably connected to a plurality of rotating wheels, the bottom surface of the rotating wheels being in contact with the top surface of the first fixing plate.
[0011] Preferably, a second connecting plate is fixedly connected between the two stops.
[0012] The beneficial effects of this utility model are as follows: the first fixing plate fixes the position of the second fixing plate, which in turn fixes the position of the first fixing rod. The first fixing rod restricts the movement of the first connecting plate, thereby restricting the movement of the second fixing rod. The weight of the car itself can fix the position of the first fixing plate, thus effectively restricting the positions of the first fixing plate, the second fixing plate, and the first fixing rod. Then, pulling the first connecting plate drives the second fixing rod to connect with the car wheel hub, restricting the rotation of the tire and effectively restricting the car. Furthermore, the second fixing rod can change its connection position with the car wheel hub by passing through different moving holes, thereby avoiding positions in the car wheel hub that cannot be connected, improving the practicality of the device.
[0013] The second fixing plate restricts the position of the stop block by the limiting block, and the stop block moves in a limited direction along the limiting block, ensuring that the stop block is located below both ends of the tire to restrict the movement of the tire, thus improving the positioning effect of the car. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of an embodiment of the present utility model;
[0016] Figure 2 This is a partially cutaway three-dimensional structural diagram of the second fixing plate of this utility model;
[0017] Figure 3 This utility model Figure 2 A magnified three-dimensional structural diagram at point A;
[0018] The diagram is marked as follows:
[0019] 1. First fixing plate; 2. Second fixing plate; 3. First fixing rod; 4. First connecting plate; 5. Second fixing rod; 6. Moving hole; 7. Limiting groove; 8. Stop block; 9. Limiting block; 10. Rotating wheel; 11. Moving groove; 12. Second connecting plate; 13. Spring. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0021] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0022] like Figures 1-3As shown, a new energy vehicle detection and positioning device includes a first fixed plate 1, a second fixed plate 2 fixedly connected to one end of the first fixed plate 1, a first fixed rod 3 fixedly connected to the middle of the second fixed plate 2, a first connecting plate 4 slidably connected to the middle of the first fixed rod 3, two second fixed rods 5 fixedly connected to one end of the first connecting plate 4, a plurality of annularly distributed movable holes 6 opened on the outside of the second fixed plate 2, the second fixed rods 5 passing through the movable holes 6 to the other side of the second fixed plate 2 and connected to the vehicle wheel hub, a vehicle tire placed on the upper end of the first fixed plate 1, a spring 13 fixedly connected to one end of the first fixed rod 3, one end of the spring 13 fixedly connected to the first connecting plate 4, and two limiting grooves 7 opened on one side of the second fixed plate 2. The fixed rod 5 is movably latched. The first connecting plate 4 is a V-shaped plate, and the first fixed rod 3 is a T-shaped rod. The relative distance between the centers of the two second fixed rods 5 and the first fixed rod 3 is equal. The relative distance between the centers of the moving hole 6 and the first fixed rod 3 is the same as the relative distance between the centers of the first fixed rod 3 and the second fixed rod 5. In use, a second fixed plate 2 is fixedly connected to one end of the first fixed plate 1, and a first fixed rod 3 is fixedly connected to the middle of the second fixed plate 2, so that the first fixed plate 1 fixes the position of the second fixed plate 2, and the second fixed plate 2 fixes the position of the first fixed rod 3. A first connecting plate 4 is slidably connected to the middle of the first fixed rod 3, and two second fixed rods 5 are fixedly connected to one end of the first connecting plate 4, so that the first fixed rod 3 restricts the first connecting rod 5. The movement of plate 4 restricts the movement of the second fixing rod 5. Several annularly distributed moving holes 6 are provided on the outside of the second fixing plate 2. The second fixing rod 5 passes through the moving holes 6 to connect to the other side of the second fixing plate 2 and the car wheel hub. A car tire is placed on the upper end of the first fixing plate 1, allowing the car's own weight to fix the position of the first fixing plate 1. This effectively restricts the positions of the first fixing plate 1, the second fixing plate 2, and the first fixing rod 3. Then, pulling the first connecting plate 4 causes the second fixing rod 5 to connect to the car wheel hub, restricting tire rotation and effectively limiting the car's movement. Furthermore, the second fixing rod 5 can change its connection position with the car wheel hub by passing through different moving holes 6, thus avoiding positions in the car wheel hub where it cannot be connected, improving the overall performance. For practicality, a spring 13 is fixedly connected to one end of the first fixing rod 3, and one end of the spring 13 is fixedly connected to the first connecting plate 4. This allows the first fixing rod 3 to restrict the position of the first connecting plate 4 through the spring 13, thereby making the position of the second fixing rod 5 after it is connected to the car wheel hub more stable. Two limiting grooves 7 are opened on one side of the second fixing plate 2. The limiting grooves 7 and the second fixing rod 5 are movably engaged. When the car tire is driven to the upper end of the first fixing plate 1, the second fixing rod 5 can be moved out of the moving hole 6 and engaged with the limiting grooves 7, restricting the position of the second fixing rod 5. This ensures that the second fixing rod 5 does not affect the movement of the car tire. The first fixing rod 3 is a T-shaped rod, which makes it easy for the first fixing rod 3 to restrict the position of the spring 13.The first connecting plate 4 is a V-shaped plate, and the relative distance between the centers of the two second fixed rods 5 and the first fixed rod 3 is equal. The relative distance between the center of the moving hole 6 and the first fixed rod 3 is the same as the relative distance between the centers of the first fixed rod 3 and the second fixed rod 5. This allows the first connecting plate 4 to rotate and connect with the moving holes 6 at different positions.
[0023] As a preferred embodiment of this example, Figures 1-3 As shown, limit blocks 9 are fixedly connected to both sides of the second fixed plate 2. A stop block 8 is slidably connected to one end of the limit block 9. A moving groove 11 is opened on one side of the stop block 8. The limit block 9 is slidably connected to the moving groove 11. The limit block 9 is a T-shaped block, and the moving groove 11 is a T-shaped groove. Several rotating wheels 10 are rotatably connected to the bottom end of the stop block 8. The bottom surface of the rotating wheels 10 is in contact with the top surface of the first fixed plate 1. A second connecting plate 12 is fixedly connected between the two stop blocks 8. Limit blocks 9 are fixedly connected to both sides of the second fixed plate 2. A stop block 8 is slidably connected to one end of the limit block 9. A moving groove 11 is opened on one side of the stop block 8. The limit block 9 is slidably connected to the moving groove 11. Within the groove 11, the second fixing plate 2 restricts the position of the stop block 8 via the limiting block 9, and allows the stop block 8 to move in a limited direction along the limiting block 9, ensuring that the stop block 8 is located below both ends of the tire and restricts the tire's movement. The limiting block 9 is a T-shaped block, and the moving groove 11 is a T-shaped groove, ensuring a stable connection between the limiting block 9 and the stop block 8. Several rotating wheels 10 are rotatably connected to the bottom end of the stop block 8, and the bottom surface of the rotating wheels 10 is in contact with the top surface of the first fixing plate 1, so that the rotating wheels 10 can reduce the resistance when the stop block 8 moves. A second connecting plate 12 is fixedly connected between two stop blocks 8, making it convenient for the operator to move the two stop blocks 8 simultaneously, thus facilitating use.
[0024] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0025] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A new energy vehicle detection and positioning device, comprising a first fixing plate (1), characterized in that, A second fixing plate (2) is fixedly connected to one end of the first fixing plate (1). A first fixing rod (3) is fixedly connected to the middle of the second fixing plate (2). A first connecting plate (4) is slidably connected to the middle of the first fixing rod (3). Two second fixing rods (5) are fixedly connected to one end of the first connecting plate (4). Several annularly distributed moving holes (6) are opened on the outside of the second fixing plate (2). The second fixing rods (5) pass through the moving holes (6) to the other side of the second fixing plate (2) and are connected to the car wheel hub. A car tire is placed on the upper end of the first fixing plate (1).
2. The new energy vehicle detection and positioning device according to claim 1, characterized in that, A spring (13) is fixedly connected to one end of the first fixing rod (3), and one end of the spring (13) is fixedly connected to the first connecting plate (4).
3. The new energy vehicle detection and positioning device according to claim 1, characterized in that, Two limiting grooves (7) are provided on one side of the second fixing plate (2), and the limiting grooves (7) and the second fixing rod (5) are movably engaged.
4. The new energy vehicle detection and positioning device according to claim 1, characterized in that, The first connecting plate (4) is a V-shaped plate, the first fixing rod (3) is a T-shaped rod, the relative distance between the centers of the two second fixing rods (5) and the first fixing rod (3) is equal, and the relative distance between the centers of the moving hole (6) and the first fixing rod (3) is the same as the relative distance between the centers of the first fixing rod (3) and the second fixing rod (5).
5. The new energy vehicle detection and positioning device according to claim 1, characterized in that, Limiting blocks (9) are fixedly connected to both sides of the second fixing plate (2). A stop block (8) is slidably connected to one end of the limiting block (9). A moving groove (11) is opened on one side of the stop block (8). The limiting block (9) is slidably connected in the moving groove (11).
6. The new energy vehicle detection and positioning device according to claim 5, characterized in that, The limiting block (9) is a T-shaped block, the moving groove (11) is a T-shaped groove, and the bottom end of the stop block (8) is rotatably connected to a plurality of rotating wheels (10), the bottom surface of the rotating wheels (10) is in contact with the top surface of the first fixing plate (1).
7. The new energy vehicle detection and positioning device according to claim 5, characterized in that, A second connecting plate (12) is fixedly connected between the two stops (8).