Vehicle plate longitudinal movement buffering device

By designing the longitudinal displacement buffer device of the vehicle plate, using the combination of a small buffer and a rotating mechanism, the impact and shaking problems of the through-type mechanical parking equipment during the longitudinal displacement of the vehicle plate are solved, and flexible installation and efficient buffering are achieved in a narrow space, improving the stability and safety of the equipment.

CN222759490UActive Publication Date: 2025-04-15JIANGSU JINGUAN PARKING IND
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Patent Information

Application Number
CN202421566034.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-15
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

When the rear plate of the through-type mechanical parking equipment moves longitudinally to the front row, due to inertia, the plate will cause greater impact and shaking, affecting the stability and safety of the equipment. Moreover, traditional fixed buffers are difficult to install, affecting the normal operation of the front plate.

Method used

A longitudinal displacement buffer device of the vehicle plate is designed, including a fixed seat, a small buffer and a rotating mechanism. The PLC signal controls the rotation of the connection plate to drive the small buffer to adjust the position to ensure that the buffer does not collide under the vehicle plate and plays a buffering role before the vehicle plate is about to reach the target position.

Benefits of technology

Without affecting the operation of the front-row car panel, the flexibly installed buffer devices in a narrow space is achieved to meet shock absorption needs, improve space utilization, ensure the stability and safety of parking equipment, reduce potential damage risks, and reduce installation quantity and cost.

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Abstract

The utility model relates to a vehicle plate longitudinal movement buffering device, relates to the technical field of parking equipment, and aims to solve the problem that a traditional fixed buffer affects operation of a front-row vehicle plate, the vehicle plate longitudinal movement buffering device comprises a fixed seat and a small buffer, and the fixed seat is provided with a rotating mechanism used for driving the small buffer to rotate; the rotating mechanism comprises a connecting plate, an electromagnet and an armature, the connecting plate is bent, the center of the connecting plate is rotatably connected to the fixing seat, the armature is connected to one bent end of the connecting plate, the small buffer is connected to the other bent end of the connecting plate, the electromagnet is connected to the fixing seat, and the electromagnet is connected to the fixing seat. And the electromagnet is matched with the armature. The damping device has the advantages that installation is flexible, the damping requirement is met, too much space is prevented from being occupied, and the space utilization rate is increased.
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Description

Technical Field

[0001] The present application relates to the technical field of parking equipment, and in particular to a vehicle plate longitudinal movement buffer device. Background Art

[0002] With the growing demand for urban parking, efficient use of parking space has become particularly important. Through-type mechanical parking equipment, as a parking method that efficiently utilizes space, is widely used in various parking lots. This type of parking equipment not only has a strong carrying capacity, but also realizes the lifting and horizontal and vertical movement of the vehicle plate through precise mechanical design, providing great convenience for the storage and retrieval of vehicles.

[0003] Specifically, the through-type mechanical parking equipment can flexibly move the vehicle from one position to another by lifting and lowering the vehicle plate and moving it horizontally and vertically, thereby maximizing the utilization of parking spaces; whether it is a high-rise parking space or a low-rise parking space, it can be easily reached by lifting the vehicle plate, greatly saving the car owner's time and energy; at the same time, the horizontal and vertical movement of the vehicle plate also makes the storage and retrieval of the vehicle more convenient, whether it is the front or back parking space, the vehicle storage and retrieval operation can be easily realized.

[0004] In the prior art, when the rear vehicle board of a through-type mechanical parking device moves longitudinally to the front row, the vehicle board will produce a large impact and shake due to inertia, which will not only cause potential damage to the vehicle board and the vehicle on it, but may also affect the stability and safety of the entire parking device. At the same time, due to the small space on the vehicle board, traditional fixed buffers are difficult to install, and directly installing fixed buffers may also affect the normal operation of the front vehicle board, so there is room for improvement. Utility Model Content

[0005] In order to solve the problem that the traditional fixed buffer affects the movement of the front vehicle board, the present application provides a vehicle board longitudinal movement buffer device.

[0006] The present application provides a vehicle plate longitudinal shift buffer device that adopts the following technical solution:

[0007] A vehicle plate longitudinal movement buffer device includes a fixed seat and a small buffer. The fixed seat is provided with a rotating mechanism for driving the small buffer to rotate. The rotating mechanism includes a connecting plate, an electromagnet and an armature. The connecting plate is bent and the center of the connecting plate is rotatably connected to the fixed seat. The armature is connected to one bent end of the connecting plate, and the small buffer is connected to the other bent end of the connecting plate. The electromagnet is connected to the fixed seat, and the electromagnet is adapted to the armature.

[0008] Due to the effect of inertia, the car plate will produce a large impact and shake, which will not only cause potential damage to the car plate and the vehicle on it, but also may affect the stability and safety of the entire parking equipment. At the same time, due to the small space on the car plate, traditional fixed buffers are difficult to install, and directly installing fixed buffers may also affect the normal operation of the front car plate; by adopting the above technical solution, including a fixed seat and a small buffer, a rotating mechanism is installed between the fixed seat and the small buffer, and the rotating mechanism includes a connecting plate, an electromagnet and an armature; when the front row of transverse car plates moves horizontally or the front row of car plates moves up and down, the PLC signal controls the electromagnet to be energized, and the electromagnet generates magnetic force to attract the armature. The attraction of the electromagnet causes the connecting plate to rotate with the center as the axis, thereby driving the small buffer on the other bent end of the connecting plate to adjust its position, and the small buffer is rotated to a suitable position to ensure that it is completely located under the car plate and will not collide or interfere with the car plate;

[0009] When the rear car plate moves longitudinally, the PLC signal controls the electromagnet to be energized and drives the electromagnet to start working. The electromagnet generates magnetic force to repel the armature, causing the connecting plate to rotate with the center as the axis, thereby driving the small buffer on the other bent end of the connecting plate to adjust its position. The small buffer rotates to the predetermined buffer position. Before the car plate is about to reach the target position, the buffer collision plate on the car plate contacts the small buffer. At this time, the buffer starts to play its role, slowing down the speed of the car plate and ensuring that the car plate stops smoothly.

[0010] Through the settings of small buffers and rotating mechanisms, it is ensured that it can be flexibly installed in a small space without affecting the operation of the front vehicle board. It not only meets the shock absorption needs, but also avoids occupying too much space, improves space utilization, ensures the stability and safety of the parking equipment during operation, and reduces the potential risk of damage to the vehicle board and the vehicles on it. At the same time, compared with the traditional fixed buffer installation method, it reduces the number of installations, reduces costs and maintenance difficulties.

[0011] Optionally, the fixing seat includes a base plate and a fixing plate, the fixing plate is vertically connected to the base plate, and a pin shaft for connecting with the connecting plate is provided on the fixing plate.

[0012] By adopting the above technical solution, the fixed seat consists of a base plate and a fixed plate, and the connecting plate is rotatably connected to the fixed plate through a pin shaft; through the arrangement of the base plate, the fixed plate and the pin shaft, the fixed seat structure composed of the base plate and the fixed plate is relatively simple, but very strong, and can withstand the impact force and vibration from the vehicle plate, thereby ensuring the long-term stability and reliability of the buffer device. At the same time, the pin shaft enables the connecting plate and the small buffer to rotate flexibly to adapt to different scenarios and needs.

[0013] Optionally, the base plate is provided with a plurality of fixing bolts for fixing to the foundation pit ground, and the plurality of fixing bolts are sequentially arranged on the base plate.

[0014] By adopting the above technical solution, the base plate is installed on the foundation pit ground by fixing bolts; through the setting of the fixing bolts, it can be ensured that the base plate can be firmly fixed on the foundation pit ground, and is not easily moved or offset due to external factors (such as wind, vibration, etc.), thereby improving the stability of the installation of the fixing seat.

[0015] Optionally, two in-position switches for detecting whether the small buffer is lifted or lowered into position are provided on the bottom plate.

[0016] By adopting the above technical solution, both in-position switches are installed on the bottom plate; before the rear vehicle plate is about to move longitudinally into position, the small buffer will be raised and lowered to adapt to the speed and impact force of the vehicle plate. Once the small buffer is raised and lowered to the predetermined position, the corresponding in-position switch will be triggered to ensure that the small buffer can accurately stop at the predetermined position; by setting the in-position switch, the positioning accuracy of the parking equipment buffer can be improved, ensuring the safety of the entire parking equipment.

[0017] Optionally, the small buffer includes a shell, a guide rod and an inner spring, the shell is fixed on a rotating plate, the interior of the shell is a hollow structure, the guide rod is slidably connected in the shell, and the guide rod extends toward the outside of the shell, the inner spring is sleeved on the guide rod, one end of the inner spring is connected to the bottom wall in the shell, and the other end of the inner spring is connected to the guide rod.

[0018] By adopting the above technical solution, the small buffer includes a shell, a guide rod and an inner spring; when the vehicle plate moves toward the buffer and contacts it, the vehicle plate will first touch the outer extension of the guide rod. As the vehicle plate continues to move, the guide rod will be under pressure and begin to slide toward the inside of the shell, and the inner spring will begin to be compressed, absorbing the impact energy from the vehicle plate. During the compression process, the inner spring uses its elastic properties to convert the impact energy into elastic energy and store it, while slowing down the movement speed of the vehicle plate. When the inner spring is compressed to a certain extent, the resistance it provides is sufficient to slow down the vehicle plate and eventually stop it. At this time, a relatively static state is reached between the vehicle plate and the guide rod; the arrangement of the shell, the guide rod and the inner spring helps to achieve effective buffering and energy absorption during the movement of the vehicle plate, which not only improves the stability and safety of the equipment, but also extends the service life of the equipment and reduces maintenance costs.

[0019] Optionally, a threaded portion is provided at one end of the shell close to the connecting plate, and a locking nut for cooperating with the threaded portion is provided on the connecting plate.

[0020] By adopting the above technical solution, the threaded part is integrally formed on the shell, and the connecting plate is connected to the threaded part of the shell through a locking nut; through the setting of the threaded part and the locking nut, the connecting plate and the shell can be tightly fixed, and the connection method is simple and reliable, ensuring the stability and safety between the connecting plate and the shell.

[0021] Optionally, an impact head is provided at the end of the guide rod, and a through hole for the guide rod to be inserted is opened on the impact head.

[0022] By adopting the above technical solution, the impact head is installed on the end of the guide rod through the through hole; through the setting of the impact head, it is able to withstand the impact force brought by the vehicle plate, and disperse the impact force originally acting directly on the guide rod to a larger area, thereby increasing the contact area, and further dispersing and reducing the damage of the impact force to the buffer and its components.

[0023] Optionally, an outer spring is sleeved on the guide rod, the outer spring is arranged outside the shell, one end of the outer spring is connected to the impact head, and the other end of the outer spring is connected to a locking block, and the locking block is connected to the shell.

[0024] By adopting the above technical solution, the locking block is installed on the shell, the outer spring is sleeved on the guide rod, and the two ends of the outer spring are respectively connected to the locking block and the impact head; through the setting of the locking block and the outer spring, the buffer's ability to absorb impact energy is further enhanced, the impact of the impact on the buffer and surrounding structures is effectively reduced, the buffering effect is enhanced and the movement range of the guide rod is limited, thereby improving the safety and stability of the buffer.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] The small buffer and rotating mechanism ensure that the front car plate can be flexibly installed in a small space without affecting the operation of the front car plate, which not only meets the shock absorption requirements, but also avoids occupying too much space, improves space utilization, ensures the stability and safety of the parking equipment during operation, and reduces the potential risk of damage to the car plate and the vehicle on it. At the same time, compared with the traditional fixed buffer installation method, it reduces the number of installations, reduces costs and maintenance difficulties;

[0027] By setting the in-position switch, the positioning accuracy of the parking equipment buffer can be improved, ensuring the safety of the entire parking equipment;

[0028] The setting of the shell, guide rod and inner spring helps to achieve effective buffering and energy absorption during the movement of the vehicle plate, which not only improves the stability and safety of the equipment, but also extends the service life of the equipment and reduces maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of a vehicle plate longitudinal movement buffer device in an embodiment of the present application.

[0030] Figure 2 It is a structural schematic diagram used to embody the operation of the rotating mechanism in the embodiment of the present application.

[0031] Figure 3 It is a structural schematic diagram used to reflect the movement of a small buffer in an embodiment of the present application.

[0032] Figure 4 It is a structural schematic diagram of the position of the buffer device when the transverse vehicle plate or the front vehicle plate is lifted or lowered in the embodiment of the present application.

[0033] Explanation of the reference numerals: 1. fixing seat; 11. base plate; 12. fixing plate; 2. small buffer; 21. housing; 22. guide rod; 23. inner spring; 3. rotating mechanism; 31. connecting plate; 32. electromagnet; 33. armature; 4. pin shaft; 5. fixing bolt; 6. in-position switch; 7. threaded portion; 8. locking nut; 9. impact head; 91. through hole; 10. outer spring; 13. locking block. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-4 This application is described in further detail.

[0035] The embodiment of the present application discloses a vehicle plate longitudinal movement buffer device. Figure 1 The vehicle plate longitudinal movement buffer device includes a fixed seat 1 and a small buffer 2. The fixed seat 1 is installed on the ground of the parking equipment foundation pit. A useful rotating mechanism 3 is installed on the fixed seat 1. The rotating mechanism 3 is connected to the small buffer 2. In this embodiment, the rotating mechanism 3 is used to drive the small buffer 2 to move.

[0036] Reference Figure 2 The fixing seat 1 includes a bottom plate 11 and a fixing plate 12. A plurality of fixing bolts 5 are installed on the bottom plate 11. In this embodiment, the bottom plate 11 is installed on the foundation pit ground by the plurality of fixing bolts 5. The fixing plate 12 is vertically fixed on the bottom plate 11. The fixing plate 12 and the bottom plate 11 can be fixed by welding. The fixing seat 1 composed of the bottom plate 11 and the fixing plate 12 has a relatively simple structure, but is very strong and can withstand the impact force and vibration from the vehicle plate, thereby ensuring the long-term stability and reliability of the buffer device.

[0037] Reference Figure 2Two in-position switches 6 are installed on the bottom plate 11. In this embodiment, the two in-position switches 6 correspond to two predetermined positions of the small buffer 2 respectively; before the rear vehicle board is about to move longitudinally into position, the small buffer 2 will perform a lifting action to adapt to the speed and impact force of the vehicle board. Once the small buffer 2 is lifted to the predetermined position, the corresponding in-position switch 6 will be triggered, ensuring that the small buffer 2 can accurately stop at the predetermined position, thereby improving the positioning accuracy of the parking equipment buffer and ensuring the safety of the entire parking equipment.

[0038] Reference Figure 2 The rotating mechanism 3 includes a connecting plate 31, an electromagnet 32 ​​and an armature 33. The connecting plate 31 is bent, and a pin shaft 4 is rotatably installed on the fixed plate 12. The center of the connecting plate 31 is installed on the pin shaft 4, so that the connecting plate 31 rotates around the center. The armature 33 is installed at one of the bent ends of the connecting plate 31, and the small buffer 2 is installed at the other bent end of the connecting plate 31. The electromagnet 32 ​​is installed on the bottom plate 11, and the electromagnet 32 ​​corresponds to the armature 33. In this embodiment, the electromagnet 32 ​​can control the power-on state of the electromagnet 32 ​​through a PLC signal. When the electromagnet 32 ​​is energized, the coil generates current and then generates a magnetic field. At the same time, the PLC signal control can change the magnitude and direction of the magnetic force generated by it, thereby controlling the rotation of the connecting plate 31 and the position of the small buffer 2.

[0039] Reference Figure 3 and Figure 4 The small buffer 2 includes a shell 21, a guide rod 22 and an inner spring 23. A threaded portion 7 is integrally formed at the end of the shell 21. A locking nut 8 is installed at the end of the connecting plate 31 away from the electromagnet 32. The shell 21 is directly tightened on the connecting plate 31 through the cooperation of the threaded portion 7 and the locking nut 8. The connection method is simple and reliable, ensuring the stability and safety between the connecting plate 31 and the shell 21.

[0040] Reference Figure 3 The interior of the shell 21 is a hollow structure, the guide rod 22 is slidably connected in the shell 21, and the guide rod 22 extends toward the outside of the shell 21, the inner spring 23 is located inside the shell 21, the inner spring 23 is sleeved on the guide rod 22, one end of the inner spring 23 is glued and fixed to the bottom wall of the shell 21, and the inner spring 23 is glued and fixed to the guide rod 22, which is used for effective buffering and energy absorption during the movement of the vehicle plate, which not only improves the stability and safety of the equipment, but also prolongs the service life of the equipment and reduces the maintenance cost.

[0041] Reference Figure 3The impact head 9 is installed at the end of the guide rod 22. A through hole 91 is opened on the impact head 9. The guide rod 22 is inserted and fixed in the through hole 91 and adapted to the inner wall of the through hole 91, so as to withstand the impact force brought by the vehicle plate, and disperse the impact force originally directly acting on the guide rod 22 to a larger area, thereby increasing the contact area, further dispersing and reducing the damage of the impact force to the buffer and its components.

[0042] Reference Figure 3 An outer spring 10 is also sleeved on the guide rod 22, and the outer spring 10 is located outside the shell 21. One end of the outer spring 10 is glued and fixed to the impact head 9, and the other end of the outer spring 10 is glued and fixed to a locking block 13, which is installed and fixed on the shell 21 to further enhance the buffer's ability to absorb impact energy, effectively reduce the impact of the impact on the buffer and surrounding structures, enhance the buffering effect and limit the movement range of the guide rod 22, and improve the safety and stability of the buffer.

[0043] The implementation principle of a vehicle plate longitudinal shift buffer device in the embodiment of the present application is as follows: when the front row of transverse shift vehicle plates are transversely shifted or the front row of vehicle plates are lifted or lowered, the PLC signal controls the electromagnet 32 ​​to be energized, and the electromagnet 32 ​​generates a magnetic force to attract the armature 33. The attraction of the electromagnet 32 ​​causes the connecting plate 31 to rotate around the center as the axis, thereby driving the small buffer 2 on the other bent end of the connecting plate 31 to adjust its position. The small buffer 2 is rotated to a suitable position to ensure that it is completely located under the vehicle plate and will not collide or interfere with the vehicle plate.

[0044] When the rear car plate moves longitudinally, the PLC signal controls the electromagnet 32 ​​to be energized and drives the electromagnet 32 ​​to start working. The electromagnet 32 ​​generates magnetic force to repel the armature 33, so that the connecting plate 31 rotates around the center as the axis, thereby driving the small buffer 2 on the other bent end of the connecting plate 31 to adjust its position until it touches the corresponding in-position switch 6, and the small buffer 2 rotates to the predetermined buffer position, finally realizing the car plate buffering;

[0045] The small buffer 2 and the rotating mechanism 3 are arranged to ensure that the front vehicle board operation is not affected and that the vehicle board can be flexibly installed in a small space, thereby meeting the shock absorption requirements and avoiding occupying too much space, thereby improving space utilization, ensuring the stability and safety of the parking equipment during operation, and reducing the potential risk of damage to the vehicle board and the vehicle thereon. At the same time, compared with the traditional fixed buffer installation method, the number of installations is reduced, and the cost and maintenance difficulty are reduced.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vehicle plate longitudinal movement buffer device, characterized in that: The invention comprises a fixed seat (1) and a small buffer (2); the fixed seat (1) is provided with a rotating mechanism (3) for driving the small buffer (2) to rotate; the rotating mechanism (3) comprises a connecting plate (31), an electromagnet (32) and an armature (33); the connecting plate (31) is bent; the center of the connecting plate (31) is rotatably connected to the fixed seat (1); the armature (33) is connected to one bent end of the connecting plate (31); the small buffer (2) is connected to the other bent end of the connecting plate (31); the electromagnet (32) is connected to the fixed seat (1); and the electromagnet (32) and the armature (33) are adapted to each other.

2. A vehicle plate longitudinal shift buffer device according to claim 1, characterized in that: The fixing seat (1) comprises a base plate (11) and a fixing plate (12), wherein the fixing plate (12) is vertically connected to the base plate (11), and a pin shaft (4) for connecting to a connecting plate (31) is provided on the fixing plate (12).

3. A vehicle plate longitudinal shift buffer device according to claim 2, characterized in that: The bottom plate (11) is provided with a plurality of fixing bolts (5) for fixing to the foundation pit ground, and the plurality of fixing bolts (5) are sequentially arranged on the bottom plate (11).

4. A vehicle plate longitudinal shift buffer device according to claim 2, characterized in that: The bottom plate (11) is provided with two in-position switches (6) for detecting whether the small buffer (2) has been lifted or lowered to a certain position.

5. The vehicle plate longitudinal movement buffer device according to claim 1, characterized in that: The small buffer (2) comprises a shell (21), a guide rod (22) and an inner spring (23); the shell (21) is fixed on a rotating plate; the interior of the shell (21) is a hollow structure; the guide rod (22) is slidably connected in the shell (21), and the guide rod (22) extends toward the outside of the shell (21); the inner spring (23) is sleeved on the guide rod (22); one end of the inner spring (23) is connected to the bottom wall in the shell (21), and the other end of the inner spring (23) is connected to the guide rod (22).

6. A vehicle plate longitudinal shift buffer device according to claim 5, characterized in that: A threaded portion (7) is provided at one end of the housing (21) close to the connecting plate (31), and a locking nut (8) for cooperating with the threaded portion (7) is provided on the connecting plate (31).

7. The vehicle plate longitudinal movement buffer device according to claim 5, characterized in that: An impact head (9) is provided at the end of the guide rod (22), and a through hole (91) for the guide rod (22) to be inserted is provided on the impact head (9).

8. The vehicle plate longitudinal shift buffer device according to claim 7, characterized in that: An outer spring (10) is sleeved on the guide rod (22), and the outer spring (10) is arranged outside the shell (21). One end of the outer spring (10) is connected to the impact head (9), and the other end of the outer spring (10) is connected to a locking block (13), and the locking block (13) is connected to the shell (21).