High-strength light-weight compartment sealing structure

Abstract

The utility model relates to the technical field of light-weight carriages, and discloses a high-strength light-weight carriage sealing structure which comprises a carriage body, a first groove is formed in the upper surface of the carriage body, a lead screw is movably installed on the inner wall of the first groove, the outer surface of the lead screw is in threaded connection with a movable block, and a servo motor is fixedly installed on the inner wall of the carriage body. Two second grooves are formed in the upper surface of the compartment body, rolling wheels are movably installed on the inner walls of the two second grooves, sliding grooves are formed in the left surface and the right surface of the compartment body, a movable loading plate is fixedly installed on the upper surface of the movable block, and sliding blocks are fixedly installed on the left surface and the right surface of the movable loading plate; through cooperative arrangement of a first groove, a lead screw, a movable block, a servo motor, a second groove, a roller, a sliding groove, a sliding block and a movable loading plate, workers can conveniently load and unload goods, the working efficiency is improved to a certain extent, the safety of the workers is effectively protected, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of lightweight vehicle body technology, specifically a high-strength lightweight vehicle body sealing structure. Background Technology

[0002] While maintaining a certain level of mechanical strength, lightweighting of automobiles can improve performance such as power utilization and acceleration. Furthermore, reduced inertia during collisions will decrease braking distance. In addition, lightweighting also contributes to energy conservation and environmental protection. Therefore, automotive lightweighting is currently a hot research topic in both the automotive and new materials industries, and with in-depth research, lightweight chassis designs have emerged.

[0003] However, current lightweight wagons are generally used for transporting large goods. Due to their large size and depth, workers need to go into the deepest part of the wagon to unload or load goods. This wastes time and reduces work efficiency. Furthermore, some goods may collapse when piled up, which could endanger the lives of workers. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a high-strength, lightweight carriage sealing structure. This solves the problem mentioned in the background art: current lightweight carriages are generally used for transporting large goods. However, due to the large size and depth of the carriage, workers need to enter the deepest part of the carriage to work when unloading or loading goods. This wastes time, reduces work efficiency, and makes it easy for some goods to collapse when piled up, thus affecting the safety of workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-strength, lightweight vehicle body sealing structure, comprising a vehicle body main body, a first groove formed on the upper surface of the vehicle body main body, a lead screw movably mounted on the inner wall of the first groove, a movable block threadedly connected to the outer surface of the lead screw, a servo motor fixedly mounted on the inner wall of the vehicle body main body, two second grooves formed on the upper surface of the vehicle body main body, rollers movably mounted on the inner walls of the two second grooves, sliding grooves formed on the left and right surfaces of the vehicle body main body, a movable loading plate fixedly mounted on the upper surface of the movable block, and sliders fixedly mounted on the left and right surfaces of the movable loading plate.

[0006] Preferably, a mounting bracket is fixedly installed on the inner wall of the carriage body, a third groove is formed on the front surface of the mounting bracket, a plurality of springs are fixedly installed on the rear inner wall of the third groove, and a sealing plate is fixedly installed on the front end of the plurality of springs.

[0007] Preferably, the front surface of the carriage body is hinged to a movable door.

[0008] Preferably, the left and right surfaces of the movable block are movably connected to the inner wall of the first groove, the output end of the servo motor is fixedly connected to the rear end of the lead screw, the upper surface of the roller is in contact with the lower surface of the movable loading plate and its upper surface is in contact with the lower interior of the second groove, and the inner wall of the slide groove is in contact with the outer surface of the slider.

[0009] Preferably, the outer rear surface of the sealing plate is movably connected to the inner wall of the third groove, and the outer front surface of the sealing plate is movably connected to the inner wall of the carriage body. The sealing plate is made of soft silicone.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This high-strength, lightweight cargo box sealing structure, through the coordinated arrangement of a first groove, lead screw, movable block, servo motor, second groove, roller, slide, slider, and movable loading plate, facilitates loading and unloading for workers, improves work efficiency to a certain extent, effectively protects worker safety, and enhances the practicality of the device.

[0012] 2. This high-strength, lightweight carriage sealing structure, through the coordinated arrangement of mounting brackets, a third groove, springs, and sealing plates, achieves a sealing effect around the movable door, thereby improving the overall sealing performance of the carriage and enhancing its practicality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention from the top cross-section.

[0015] Figure 3 This is a three-dimensional structural diagram showing the disassembled sealing structure of this utility model;

[0016] Figure 4 This is a side cross-sectional three-dimensional structural diagram of the present invention.

[0017] In the diagram: 1. Main body of the carriage; 2. First groove; 3. Lead screw; 4. Movable block; 5. Servo motor; 6. Second groove; 7. Roller; 8. Slide rail; 9. Slider; 10. Mounting bracket; 11. Third groove; 12. Spring; 13. Sealing plate; 14. Movable door; 15. Movable loading plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1:

[0020] Please refer to the following: Figure 1-4 A high-strength, lightweight vehicle body sealing structure includes a vehicle body 1. A first groove 2 is formed on the upper surface of the vehicle body 1. A lead screw 3 is movably installed on the inner wall of the first groove 2. A movable block 4 is threadedly connected to the outer surface of the lead screw 3. A servo motor 5 is fixedly installed on the inner wall of the vehicle body 1. Two second grooves 6 are formed on the upper surface of the vehicle body 1. Rollers 7 are movably installed on the inner walls of the two second grooves 6. Slide grooves 8 are formed on the left and right surfaces of the vehicle body 1. A movable loading plate 15 is fixedly installed on the upper surface of the movable block 4. Slider 9 is fixedly installed on the left and right surfaces of the movable loading plate 15.

[0021] Specifically: In the process of using this utility model, when loading and unloading goods, the movable door 14 is first opened. At this time, the servo motor 5 is opened by the front controller of the vehicle. The servo motor 5 is started, which drives the lead screw 3 to rotate. The rotation of the lead screw 3 drives the movable block 4 to move. The movement of the movable block 4 drives the movable loading plate 15 to move. At this time, the movable loading plate 15 gradually moves out of the interior of the main body of the truck body 1. When most of it has moved out of the interior of the main body of the truck body 1, it is loaded. After the loading inside is completed, the servo motor 5 can be started again to drive the loaded part into the interior of the main body of the truck body 1, and then it is loaded again. After loading is completed, the movable door 14 can be closed directly. When unloading is required, the principle is reversed. Workers unload the goods on the exposed movable loading plate 15 one by one.

[0022] In this implementation plan: the front surface of the carriage body 1 is hinged to a movable door 14.

[0023] In this embodiment: the left and right surfaces of the movable block 4 are movably connected to the inner wall of the first groove 2, the output end of the servo motor 5 is fixedly connected to the rear end of the lead screw 3, the upper surface of the roller 7 is in contact with the lower surface of the movable loading plate 15 and its upper surface is in contact with the lower inner wall of the second groove 6, and the inner wall of the slide 8 is in contact with the outer surface of the slider 9.

[0024] Specifically: Through the design of the roller 7, when the movable loading plate 15 is moving, the roller 7 rotates between the movable loading plate 15 and the main body 1 of the carriage, which facilitates the movement of the movable loading plate 15 and provides a certain support force for the movable loading plate 15. Through the design of the slide groove 8 and the slider 9, when the movable loading plate 15 is located outside the main body 1 of the carriage, the slider 9 and the slide groove 8 can provide a certain degree of support force for it.

[0025] Working principle: This utility model uses a servo motor 5 to drive the lead screw 3 to rotate, which in turn drives the movable block 4 to move. The movable block 4 then drives the movable loading plate 15 to move, thus facilitating the loading and unloading of goods by workers. Compared with related technologies, the high-strength and lightweight cargo box sealing structure provided by this utility model has the following beneficial effects: This design facilitates loading and unloading for workers, improves work efficiency to a certain extent, effectively protects worker safety, and enhances the practicality of the device.

[0026] Example 2:

[0027] Please refer to the following: Figure 1-4 A mounting bracket 10 is fixedly installed on the inner wall of the carriage body 1. A third groove 11 is opened on the front surface of the mounting bracket 10. Multiple springs 12 are fixedly installed on the rear inner wall of the third groove 11. A sealing plate 13 is fixedly installed on the front end of the multiple springs 12.

[0028] Specifically: When this utility model is in use, after loading the goods and closing the movable door 14, the movable door 14 closes, thus squeezing the sealing plate 13. The sealing plate 13 is squeezed and moves backward, putting pressure on the spring 12. At this time, the spring 12 is compressed. Due to its own elasticity, the compressed spring 12 pushes the sealing plate 13 forward, so that it always fits against the perimeter of the movable door 14. When the movable door 14 is completely closed, the sealing plate 13 fits against the perimeter of the movable door 14, performing a sealing treatment.

[0029] In this embodiment: the outer rear surface of the sealing plate 13 is movably connected to the inner wall of the third groove 11, the outer front surface of the sealing plate 13 is movably connected to the inner wall of the carriage body 1, and the sealing plate 13 is made of soft silicone.

[0030] Specifically, the soft silicone sealing plate 13 can fit well with the surface of the movable door 14, thereby ensuring that the sealing plate 13 can fit tightly in the gap of the movable door 14, thus ensuring the airtightness of the carriage body 1.

[0031] Working principle: Through the design of the spring 12, when the sealing plate 13 is squeezed by the movable door 14, the spring 12 is squeezed and retracts. Due to its own elasticity, the retracted spring 12 pushes the sealing plate 13 to always be in contact with the surface of the movable door 14. When the movable door 14 is completely closed, the spring 12 is in a stationary state, and the sealing plate 13 is in contact with the perimeter of the movable door 14. Compared with related technologies, the high-strength lightweight carriage sealing structure provided by this utility model has the following beneficial effects: This design can achieve the effect of sealing the perimeter of the movable door 14, which improves the overall sealing performance of the carriage body 1 to a certain extent and improves its practicality.

[0032] The selection of various devices varies depending on the specific circumstances, and should be based on the actual needs and various parameters, taking into account the function and desired effect of the equipment.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-strength, lightweight vehicle body sealing structure, comprising a vehicle body (1), characterized in that: The upper surface of the carriage body (1) is provided with a first groove (2), and a lead screw (3) is movably installed on the inner wall of the first groove (2). A movable block (4) is threadedly connected to the outer surface of the lead screw (3). A servo motor (5) is fixedly installed on the inner wall of the carriage body (1). Two second grooves (6) are provided on the upper surface of the carriage body (1). Rollers (7) are movably installed on the inner walls of the two second grooves (6). Slide grooves (8) are provided on the left and right surfaces of the carriage body (1). A movable loading plate (15) is fixedly installed on the upper surface of the movable block (4). A slider (9) is fixedly installed on the left and right surfaces of the movable loading plate (15).

2. The high-strength lightweight vehicle compartment sealing structure according to claim 1, characterized in that: The inner wall of the carriage body (1) is fixedly installed with a mounting bracket (10). The front surface of the mounting bracket (10) is provided with a third groove (11). The rear inner wall of the third groove (11) is fixedly installed with multiple springs (12). The front ends of the multiple springs (12) are fixedly installed with sealing plates (13).

3. The high-strength lightweight vehicle compartment sealing structure according to claim 1, characterized in that: The front surface of the main body of the carriage (1) is hinged to a movable door (14).

4. The high-strength lightweight vehicle compartment sealing structure according to claim 1, characterized in that: The left and right surfaces of the movable block (4) are movably connected to the inner wall of the first groove (2), the output end of the servo motor (5) is fixedly connected to the rear end of the lead screw (3), the upper surface of the roller (7) is in contact with the lower surface of the movable loading plate (15) and its upper surface is in contact with the lower inner wall of the second groove (6), and the inner wall of the slide groove (8) is in contact with the outer surface of the slider (9).

5. The high-strength lightweight vehicle compartment sealing structure according to claim 2, characterized in that: The outer rear surface of the sealing plate (13) is movably connected to the inner wall of the third groove (11), and the outer front surface of the sealing plate (13) is movably connected to the inner wall of the carriage body (1). The sealing plate (13) is made of soft silicone.

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