Automobile carriage plate lifting device

By designing a lifting device including a support frame, suspension and the main body of the carriage plate, combined with hydraulic cylinder and motor drive, the problems of the inability to adjust the lifting angle of the carriage plate and the sliding of the carriage plate in the prior art are solved, the height and angle adjustment of the main body of the carriage plate is realized, and the safety and use efficiency of carriage transport are improved.

CN222905394UActive Publication Date: 2025-05-27SHIYAN GEMEI AUTOMOBILE SERVICE CO LTD
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Patent Information

Application Number
CN202422119874.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-05-27
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing car compartment lifting device cannot adjust the lifting angle, resulting in limited lifting of the tail plate, and the cargo is prone to slide off when the tail plate deflects, making the use effect poor.

Method used

A lifting device including a support frame, a suspension and a car board main body is designed. The suspension is movably arranged at the bottom of the support frame. The car board main body is fixedly installed at the top of the suspension, and a limiting component is provided on the top of the car board main body. The lifting and angle adjustment of the car board main body is achieved through hydraulic cylinder and motor driving.

Benefits of technology

The height adjustment and angle adjustment of the main body of the carriage plate are realized, which facilitates limiting of goods and improves the safety and efficiency of cargo transportation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222905394U_ABST
    Figure CN222905394U_ABST
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Abstract

The utility model discloses an automobile carriage plate lifting device, and particularly relates to the technical field of carriage plates, the automobile carriage plate lifting device comprises a support frame, a suspension frame and a carriage plate main body, the suspension frame is movably arranged at the bottom of the support frame, the carriage plate main body is fixedly arranged at the top end of the suspension frame, and a limiting assembly is arranged at the edge of one side of the top of the carriage plate main body. The limiting assembly comprises a baffle, three limiting plates and bolts, the bottom ends of the three limiting plates penetrate through the baffle and are fixedly connected with the carriage plate body, the bolts are in threaded connection with the baffle, and a plurality of inserting grooves are formed in one limiting plate. The baffle is placed on the top of the carriage plate body, the baffle is fixed through the bolts, goods are limited through the baffle, the piston rod on the hydraulic cylinder extends to drive the second transverse plate to move downwards, and therefore the carriage plate body is driven to move downwards, the height of the carriage plate body is adjusted according to requirements, operation is easy, and operation is convenient. And goods can be conveniently limited, and the using effect is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of carriage boards, and more specifically, the utility model relates to a lifting device for an automobile carriage board. Background Art

[0002] An automobile carriage board is a modern loading and unloading tool installed at the rear of an automobile. This device uses the vehicle-mounted battery as a power source and is driven by a hydraulic system, which can significantly improve the loading and unloading efficiency of cargo transportation, reduce labor intensity, and improve operation safety. The existing automobile carriage boards cannot adjust the lifting angle, which limits the lifting of the tail board to a certain extent.

[0003] After retrieval, the Chinese patent with the publication number CN220742829U discloses a rear lifting tail board for a carriage. When the utility model is in use, a hydraulic cylinder can be assembled depending on the suspension on the transition board. A telescopic guide rod is arranged on the hydraulic cylinder. Depending on the mutual cooperation of the hydraulic cylinder and the telescopic guide rod, the telescopic angle of the tail board can be well controlled by relying on the telescopic guide rod, making the use of the tail board more convenient and meeting the control requirements of the tail board.

[0004] When the above lifting device is in use, a telescopic guide rod is arranged on the hydraulic cylinder, and the telescopic guide rod is connected to the tail board. The goods are placed on the tail board, but it is not convenient to limit the goods. When the tail board deflects, the goods are likely to slide off the tail board, and the fallen goods need to be picked up manually, resulting in poor use effect. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a lifting device for an automobile carriage board, aiming to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A lifting device for an automobile carriage board, comprising a support frame, a suspension, and a carriage board main body. The suspension is movably arranged at the bottom of the support frame, and the carriage board main body is fixedly installed at the top of the suspension. A limiting component is arranged at the edge position on one side of the top of the carriage board main body. The limiting component comprises a baffle, three limiting plates, and bolts. The bottom ends of the three limiting plates all penetrate through the baffle and are fixedly connected to the carriage board main body. The bolts are threadedly connected to the baffle. A plurality of slots are formed in one of the limiting plates, and one end of the bolt extends into one of the slots. A lifting component is arranged at the top of the support frame. The lifting component comprises a first cross plate, a hydraulic cylinder, and a second cross plate.

[0007] Further, the top end and the bottom end of the hydraulic cylinder are respectively fixedly connected to the first cross plate and the second cross plate, and the second cross plate is fixedly installed at the top end of the support frame.

[0008] Further, telescopic rods are movably arranged on both the front and rear sides of the hydraulic cylinder, and the top and bottom ends of the two telescopic rods are fixedly connected to the first cross plate and the second cross plate respectively.

[0009] It can be seen that in the above technical solution, the two telescopic rods extend or contract following the hydraulic cylinder, which can improve the stability of the second cross plate.

[0010] Further, mounting plates are symmetrically and fixedly connected to both sides of the first cross plate.

[0011] It can be seen that in the above technical solution, the two mounting plates are fixedly connected to the vehicle body through fixing bolts, so that the support frame is fixed to the vehicle body.

[0012] Further, a rotating assembly is arranged between the suspension and the support frame, and the rotating assembly includes a motor, a first rotating shaft, a first gear, a second gear and a second rotating shaft.

[0013] Further, the motor is fixedly installed inside the support frame, and the end of the output shaft of the motor is fixedly connected to the first rotating shaft. Both the first rotating shaft and the second rotating shaft are movably connected to the support frame through bearings, and both ends of the second rotating shaft are fixedly connected to the suspension. The first gear is fixedly sleeved on the first rotating shaft, and the second gear is fixedly sleeved on the second rotating shaft.

[0014] Further, the motor is internally provided with an electromagnetic locking structure.

[0015] The technical effects and advantages of the present utility model:

[0016] 1. In the present utility model, by placing the baffle on the top of the carriage board main body, adjusting the distance between the baffle and the carriage board main body according to requirements, and finally fixing the baffle through bolts, the goods are limited by the baffle. The piston rod on the hydraulic cylinder extends to drive the second cross plate to move downward, thereby driving the carriage board main body to move downward, and adjusting the height of the carriage board main body according to requirements. The operation is simple, it is convenient to limit the goods, and the use effect is good;

[0017] 2. In the present utility model, the motor works to drive the first rotating shaft to rotate, thereby driving the first gear to rotate. Since the first gear meshes with the second gear, the first gear can drive the second gear to rotate, thereby driving the second rotating shaft to rotate, and further driving the suspension and the carriage board main body to rotate. The rotation angle of the suspension and the carriage board main body is adjusted according to requirements, and at the same time, the suspension and the carriage board main body can be limited by the motor. The structure is simple and the use is convenient. Description of the Drawings

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a bottom view of the overall structure of the present utility model;

[0021] Figure 3 is a side view of the overall structure of the present utility model;

[0022] Figure 4 is a schematic diagram of the assembly structure of the suspension and the rotating assembly of the present utility model;

[0023] Figure 5 is a schematic diagram of the assembly structure of the carriage plate main body and the limiting assembly of the present utility model;

[0024] Figure 6 is a schematic diagram of the lifting assembly structure of the present utility model.

[0025] In the figure: 1, support frame; 2, lifting assembly; 3, suspension; 4, rotating assembly; 5, carriage plate main body; 6, limiting assembly; 201, first cross plate; 202, hydraulic cylinder; 203, second cross plate; 204, telescopic rod; 205, mounting plate; 401, motor; 402, first rotating shaft; 403, first gear; 404, second gear; 405, second rotating shaft; 601, baffle plate; 602, limiting plate; 603, bolt. Specific Embodiments

[0026] The following specific embodiments illustrate the implementation manners of the present utility model. Those familiar with this technology can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Refer to the attached drawings of the specification Figures 1-6, A lifting device for a car compartment board in this embodiment includes a support frame 1, a suspension 3, and a compartment board main body 5. The suspension 3 is movably arranged at the bottom of the support frame 1, and the compartment board main body 5 is fixedly installed at the top of the suspension 3. A limiting component 6 is arranged at the edge position on one side of the top of the compartment board main body 5. The limiting component 6 includes a baffle 601, three limiting plates 602, and a bolt 603. The bottom ends of the three limiting plates 602 all penetrate through the baffle 601 and are fixedly connected to the compartment board main body 5. The bolt 603 is threadedly connected to the baffle 601. A plurality of slots are formed in one of the limiting plates 602, and one end of the bolt 603 extends into one of the slots. A lifting component 2 is arranged at the top of the support frame 1. The lifting component 2 includes a first cross plate 201, a hydraulic cylinder 202, and a second cross plate 203.

[0028] Furthermore, the top end and the bottom end of the hydraulic cylinder 202 are respectively fixedly connected to the first cross plate 201 and the second cross plate 203, and the second cross plate 203 is fixedly installed at the top end of the support frame 1. Expansion rods 204 are movably arranged on both the front and rear sides of the hydraulic cylinder 202, and the top ends and the bottom ends of the two expansion rods 204 are respectively fixedly connected to the first cross plate 201 and the second cross plate 203. Mounting plates 205 are symmetrically and fixedly connected to both sides of the first cross plate 201.

[0029] Furthermore, a rotating component 4 is arranged between the suspension 3 and the support frame 1. The rotating component 4 includes a motor 401, a first rotating shaft 402, a first gear 403, a second gear 404, and a second rotating shaft 405. The motor 401 is fixedly installed inside the support frame 1, and the end of the output shaft of the motor 401 is fixedly connected to the first rotating shaft 402. Both the first rotating shaft 402 and the second rotating shaft 405 are movably connected to the support frame 1 through bearings, and both ends of the second rotating shaft 405 are fixedly connected to the suspension 3. The first gear 403 is fixedly sleeved on the first rotating shaft 402, and the second gear 404 is fixedly sleeved on the second rotating shaft 405. The motor 401 is internally provided with an electromagnetic locking structure.

[0030] Among them, when the motor 401 is started, the motor 401 works to drive the first rotating shaft 402 to rotate, thereby driving the first gear 403 to rotate. Since the first gear 403 meshes with the second gear 404, the first gear 403 can drive the second gear 404 to rotate, thereby driving the second rotating shaft 405 to rotate, and further driving the suspension 3 and the compartment board main body 5 to rotate. The rotation angle of the suspension 3 and the compartment board main body 5 can be adjusted according to requirements. At the same time, the suspension 3 and the compartment board main body 5 can also be limited by the motor 401. The structure is simple and easy to use.

[0031] The usage method of this embodiment is as follows:

[0032] During use, the staff places the baffle 601 on the top of the carriage plate main body 5, and all three limit plates 602 pass through the baffle 601 to prevent the baffle 601 from deflecting. Adjust the distance between the baffle 601 and the carriage plate main body 5 according to requirements. Finally, fix the baffle 601 with bolts 603, and limit the goods through the baffle 601. Start the hydraulic cylinder 202. The piston rod on the hydraulic cylinder 202 extends to drive the second cross plate 203 to move downward, thereby driving the support frame 1 to move downward, and further driving the carriage plate main body 5 to move downward. Adjust the height of the carriage plate main body 5 according to requirements. The operation is simple, which is convenient for limiting the goods and has a good use effect. At the same time, the two telescopic rods 204 extend or contract following the hydraulic cylinder 202, which can improve the stability of the second cross plate 203. Fix the two mounting plates 205 to the vehicle body through fixing bolts, so that the support frame 1 is fixed to the vehicle body.

[0033] Contents not described in detail in the specification belong to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited. Conventional equipment can be used. In this technical solution, since the electrical control components not mentioned belong to the prior art, they are not shown in the figure and will not be described here.

[0034] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vehicle compartment panel lifting device, comprising a support frame (1), a suspension frame (3) and a compartment panel body (5), wherein the suspension frame (3) is movably arranged at the bottom of the support frame (1), and the compartment panel body (5) is fixedly installed at the top of the suspension frame (3), characterized in that: A limiting assembly (6) is arranged at an edge position of one side of the top of the carriage plate body (5), and the limiting assembly (6) comprises a baffle (601), three limiting plates (602) and a bolt (603). The bottom ends of the three limiting plates (602) all pass through the baffle (601) and are fixedly connected to the carriage plate body (5). The bolt (603) is threadedly connected to the baffle (601). One of the limiting plates (602) is provided with a plurality of slots, and one end of the bolt (603) extends into one of the slots. A lifting assembly (2) is arranged at the top of the support frame (1), and the lifting assembly (2) comprises a first transverse plate (201), a hydraulic cylinder (202) and a second transverse plate (203).

2. The automobile compartment panel lifting device according to claim 1, characterized in that: The top end and the bottom end of the hydraulic cylinder (202) are fixedly connected to the first transverse plate (201) and the second transverse plate (203) respectively, and the second transverse plate (203) is fixedly mounted on the top end of the support frame (1).

3. The automobile compartment panel lifting device according to claim 1, characterized in that: Telescopic rods (204) are movably provided on both the front and rear sides of the hydraulic cylinder (202), and the top ends and bottom ends of the two telescopic rods (204) are fixedly connected to the first horizontal plate (201) and the second horizontal plate (203) respectively.

4. The automobile compartment panel lifting device according to claim 1, characterized in that: Mounting plates (205) are symmetrically fixedly connected to both sides of the first transverse plate (201).

5. The automobile compartment panel lifting device according to claim 1, characterized in that: A rotating assembly (4) is arranged between the suspension (3) and the support frame (1), and the rotating assembly (4) comprises a motor (401), a first rotating shaft (402), a first gear (403), a second gear (404) and a second rotating shaft (405).

6. The automobile compartment panel lifting device according to claim 5, characterized in that: The motor (401) is fixedly mounted inside the support frame (1), and the output shaft end of the motor (401) is fixedly connected to the first rotating shaft (402), the first rotating shaft (402) and the second rotating shaft (405) are movably connected to the support frame (1) via bearings, and both ends of the second rotating shaft (405) are fixedly connected to the suspension (3), the first gear (403) is fixedly sleeved on the first rotating shaft (402), and the second gear (404) is fixedly sleeved on the second rotating shaft (405).

7. The automobile compartment panel lifting device according to claim 5, characterized in that: The motor (401) is equipped with an electromagnetic locking structure.

Citation Information

Patent Citations

  • Rear lifting tail plate for carriage

    CN220742829U