Lifting type electric trailer compartment convenient to maintain

By designing a lifting structure and an automatic fixing and defixing mechanism on the electric trailer car, the problems of difficulty in repairing and high installation and disassembly strength of existing electric trailer car are solved, and a more convenient maintenance and installation process is achieved.

CN222808188UActive Publication Date: 2025-04-29梁山陆畅通专用车制造有限公司
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Patent Information

Application Number
CN202420715077.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-04-29
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The existing electric trailer carriage is difficult to effectively repair when the side carriage plate is impacted. It usually requires replacement of the entire side carriage plate, which increases the difficulty of repair, and has high installation and disassembly strength, requiring large-scale mechanical operations, which is troublesome.

Method used

A lifting electric trailer car is designed for easy maintenance, and adopts a combined structure of fixed blocks, sliding grooves, baffles, fixing components and ejection components. Through the cooperation of the lifting pump and the pull rope, the baffles are automatically fixed and unfixed, making it easy to install and disassemble.

Benefits of technology

The strength is reduced during installation and disassembly, and users can easily replace the damaged partial baffle, simplifying the side maintenance process of the carriage and improving maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222808188U_ABST
    Figure CN222808188U_ABST
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Abstract

The lifting type electric trailer compartment convenient to maintain comprises a compartment body, a plurality of fixing blocks are fixedly connected to the side wall of the compartment body, fixing openings are formed in the fixing blocks, an opening and closing door is arranged on the compartment body, openings are formed in the inner walls of the two sides of the compartment body, and the opening and closing door is connected with the opening and closing door. Two openings are formed in the compartment body, sliding grooves are formed in the inner walls of the two openings, two baffles penetrate through the compartment body in a sliding mode, the two baffles are connected into the two sliding grooves in a sliding mode respectively, a fixing assembly is arranged on the compartment body, the fixing assembly is arranged on the two baffles, and a pop-up assembly is arranged on the compartment body. The strength is reduced when the carriage body is assembled and disassembled, only the damaged baffle needs to be replaced and maintained when the carriage body is damaged, and the side face of the carriage can be conveniently maintained.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle compartments, in particular to a liftable electric trailer compartment which is convenient for maintenance. Background Art

[0002] With the development of new energy vehicles, electric trailers have gradually appeared in the public eye. Transported materials are often stored in trailer compartments to solve the problem of efficient transportation of materials in different intervals. The electric vehicle trailer compartment is a container installed at the back of an electric vehicle for loading items, usually used for transporting goods.

[0003] When the side compartment panel of the existing electric trailer is damaged by impact, it is difficult to carry out effective repair. It is often necessary to replace the entire side compartment panel, which increases the difficulty of repair. In addition, the installation and disassembly are high in strength and require large machinery to operate, which is more troublesome.

[0004] For this reason, we propose a lift-type electric trailer compartment that is convenient for maintenance to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a liftable electric trailer compartment which is convenient for maintenance.

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

[0007] A liftable electric trailer carriage that is easy to maintain includes a carriage body, a plurality of fixed blocks fixedly connected to the side walls of the carriage body, a plurality of the fixed blocks are each provided with a fixing opening, a switch door is provided on the carriage body, openings are provided on the inner walls on both sides of the carriage body, sliding grooves are provided on the inner walls of the two openings, two baffles are slidably penetrated on the carriage body, the two baffles are respectively slidably connected in two sliding grooves, a fixing assembly is provided on the carriage body, the fixing assembly is provided on two baffles, and a pop-up assembly is provided on the carriage body.

[0008] Preferably, the fixing assembly includes two fixed cavities arranged on the car body, the end surfaces of the two fixed cavities away from the baffle are fixedly connected to spring frames, and the multiple spring frames respectively located in the same fixed cavity are commonly fixedly connected to sliding plates, the end surfaces of the two sliding plates away from the spring frames are fixedly connected to clamping blocks, the two clamping blocks slide through the car body, the two clamping blocks are wedge-shaped, and clamping grooves are arranged on the two baffles, the two clamping blocks are respectively matched with the two clamping grooves, the end surfaces of the two sliding plates away from the baffle are fixedly connected to pull ropes, the two pull ropes slide through the car body, a working chamber is arranged on the car body, a lifting pump is fixedly connected to the inner wall of the working chamber, the telescopic end of the lifting pump slides through the car body and is fixedly connected to the lifting plate, and the two pull ropes are fixedly connected to the lifting plate.

[0009] Preferably, the pop-up assembly includes a sliding cavity arranged on the car body, and the end surfaces of the two sliding cavities away from the baffle are fixedly connected with telescopic springs, and the two telescopic springs are fixedly connected with push rods, and the two push rods slide through the car body and are respectively slidably connected in two sliding grooves.

[0010] Preferably, pull rings are fixedly connected to the two baffles.

[0011] Preferably, two telescopic rods are fixedly connected to the upper end surface of the carriage body, the telescopic ends of the two telescopic rods are fixedly connected to the lifting plate, and the two telescopic rods are arranged on both sides of the lifting pump.

[0012] Preferably, the lower end surfaces of the plurality of fixing blocks are all provided with anti-slip textures.

[0013] Preferably, a plurality of lower end surfaces of the carriage bodies are provided with anti-slip pads.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The user fixes the car body on the trailer, and then the user inserts the baffle into the sliding groove. At this time, the block can automatically fix the baffle. When the user needs to remove the baffle, the lifting pump starts to work, so that the block releases the fixation of the baffle. At this time, the user pulls the baffle to pull it out. The strength is reduced during installation and removal, and when damaged, only the damaged part of the baffle needs to be replaced and repaired, which is convenient for repairing the side of the car.

[0016] 2. When the pull rope pulls the card block up, the telescopic spring is reset, driving the push rod to move out of the sliding cavity. The push rod pushes the baffle, making it easier for users to disassemble the baffle and improving portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a liftable electric trailer compartment that is easy to maintain proposed by the utility model;

[0018] Figure 2 This is a three-dimensional cross-sectional view of the working chamber structure of a liftable electric trailer compartment that is easy to maintain proposed by the utility model;

[0019] Figure 3 The utility model provides a three-dimensional cross-sectional view of a liftable electric trailer compartment structure that is convenient for maintenance.

[0020] In the figure: 1 carriage body, 2 fixed block, 3 switch door, 4 baffle, 5 fixed cavity, 6 spring frame, 7 sliding plate, 8 clamping block, 9 clamping slot, 10 pull rope, 11 working cavity, 12 lifting pump, 13 sliding cavity, 14 telescopic spring, 15 push rod, 16 pull ring, 17 telescopic rod, 18 lifting plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3 , a liftable electric trailer carriage that is easy to maintain, includes a carriage body 1, multiple lower end surfaces of the carriage bodies 1 are provided with anti-skid pads, which can improve the stability of the carriage body 1, multiple fixing blocks 2 are fixedly connected to the side walls of the carriage body 1, multiple fixing blocks 2 are provided with fixing ports, and the lower end surfaces of multiple fixing blocks 2 are provided with anti-skid patterns, which improve the friction between the fixing blocks 2 and the trailer and improve the stability of the carriage body 1, a switch door 3 is provided on the carriage body 1, openings are provided on the inner walls on both sides of the carriage body 1, and sliding grooves are provided on the inner walls of the two openings. Two baffles 4 are slidably penetrated on the carriage body 1, and the two baffles 4 are respectively slidably connected in the two sliding grooves, a fixing component is provided on the carriage body 1, and the fixing component is provided on the two baffles 4. A pop-up component is provided on the carriage body 1, and pull rings 16 are fixedly connected to the two baffles 4. The setting of the pull ring 16 facilitates the user to pull the baffle 4, thereby improving the portability of the device;

[0023] The fixing assembly includes two fixing cavities 5 arranged on the carriage body 1, and the end surfaces of the two fixing cavities 5 away from the baffle 4 are fixedly connected to the spring frame 6, and the multiple spring frames 6 respectively located in the same fixing cavity 5 are commonly fixedly connected to the sliding plate 7, and the end surfaces of the two sliding plates 7 away from the spring frame 6 are fixedly connected to the clamping block 8, and the two clamping blocks 8 are slidably penetrated through the carriage body 1, and the two clamping blocks 8 are wedge-shaped, and the two baffles 4 are provided with a clamping groove 9, and the two clamping blocks 8 are respectively matched with the two clamping grooves 9, and the end surfaces of the two sliding plates 7 away from the baffle 4 are fixedly connected to the pull rope 10, and the two pull ropes 10 are slidably penetrated through the carriage body 1, and the carriage body 1 is provided with a working cavity 11;

[0024] A lifting pump 12 is fixedly connected to the inner wall of the working chamber 11, and the telescopic end of the lifting pump 12 slides through the car body 1 and is fixedly connected to the lifting plate 18. The two pull ropes 10 are fixedly connected to the lifting plate 18. Two telescopic rods 17 are fixedly connected to the upper end surface of the car body 1, and the telescopic ends of the two telescopic rods 17 are fixedly connected to the lifting plate 18. The two telescopic rods 17 are arranged on both sides of the lifting pump 12, so that the rising and falling processes of the lifting plate 18 are more stable. The pop-up assembly includes a sliding chamber 13 arranged on the car body 1, and the end surfaces of the two sliding chambers 13 away from the baffle 4 are fixedly connected to the telescopic springs 14, and the two telescopic springs 14 are fixedly connected to the push rods 15. The two push rods 15 slide through the car body 1 and are slidably connected in the two sliding grooves respectively.

[0025] During the use of the utility model, the user first places the car body 1 on the trailer, and then uses the fixing block 2 to fix the car body 1, and then the user inserts the baffle 4 into the sliding groove, at which time the baffle 4 will squeeze the card block 8, and the card block 8 will temporarily shrink into the fixing cavity 5, and when the card slot 9 on the baffle 4 is completely moved to the bottom of the card block 8, the spring frame 6 is reset, and the card block 8 will automatically move into the card slot 9, and the automatic fixation of the baffle 4 can be completed. When the user needs to remove the baffle 4, the lifting pump 12 starts to work, and the telescopic end of the lifting pump 12 drives the lifting plate 18 to move upward, and the lifting plate 18 drives the pull rope 10 is taut, and the pull rope 10 pulls the sliding plate 7 to rise. At this time, the spring frame 6 contracts, so that the block 8 moves out of the slot 9, and the block 8 releases the fixation of the baffle 4. When the pull rope 10 pulls the block 8 to rise, the telescopic spring 14 is reset, driving the push rod 15 to move out of the sliding cavity 13, and the push rod 15 pushes the baffle 4, which is convenient for the user to take out the baffle 4 and improves the portability. At this time, the user pulls the pull ring 16 on the baffle 4 to pull out the baffle 4, so that the strength of the car body 1 is reduced during installation and disassembly, and when damaged, only the damaged baffle 4 needs to be replaced and repaired, which is convenient for repairing the car body 1.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A liftable electric trailer compartment that is easy to maintain, comprising a compartment body (1), characterized in that: A plurality of fixing blocks (2) are fixedly connected to the side wall of the carriage body (1), and the plurality of fixing blocks (2) are all provided with fixing openings. A switch door (3) is provided on the carriage body (1), and openings are provided on the inner walls on both sides of the carriage body (1), and sliding grooves are provided on the inner walls of the two openings. Two baffles (4) are slidably penetrated on the carriage body (1), and the two baffles (4) are respectively slidably connected in the two sliding grooves. A fixing component is provided on the carriage body (1), and the fixing component is provided on the two baffles (4). A pop-up component is provided on the carriage body (1).

2. The easy-to-maintain liftable electric trailer compartment according to claim 1, characterized in that: The fixing assembly comprises two fixing cavities (5) arranged on the carriage body (1), one end surface of the two fixing cavities (5) away from the baffle (4) is fixedly connected to a spring frame (6), a plurality of spring frames (6) respectively located in the same fixing cavity (5) are commonly fixedly connected to a sliding plate (7), one end surface of the two sliding plates (7) away from the spring frame (6) is fixedly connected to a clamping block (8), the two clamping blocks (8) are slidably arranged to penetrate the carriage body (1), the two clamping blocks (8) are arranged in a wedge shape, and the two baffles (4) are provided with a clamping groove ( 9), the two card blocks (8) are respectively matched with the two card slots (9), the end surfaces of the two sliding plates (7) away from the baffle (4) are fixedly connected with a pull rope (10), the two pull ropes (10) are slidably passed through the carriage body (1), the carriage body (1) is provided with a working chamber (11), the inner wall of the working chamber (11) is fixedly connected with a lifting pump (12), the telescopic end of the lifting pump (12) slides through the carriage body (1) and is fixedly connected with a lifting plate (18), and the two pull ropes (10) are fixedly connected to the lifting plate (18).

3. The easy-to-maintain liftable electric trailer compartment according to claim 1, characterized in that: The pop-up assembly comprises a sliding cavity (13) arranged on the carriage body (1); two end surfaces of the sliding cavities (13) away from the baffle (4) are fixedly connected to telescopic springs (14); two telescopic springs (14) are fixedly connected to push rods (15); the two push rods (15) slide through the carriage body (1) and are respectively slidably connected in two sliding grooves.

4. The easy-to-maintain liftable electric trailer compartment according to claim 1, characterized in that: Pull rings (16) are fixedly connected to the two baffles (4).

5. The easy-to-maintain liftable electric trailer compartment according to claim 2, characterized in that: Two telescopic rods (17) are fixedly connected to the upper end surface of the carriage body (1), the telescopic ends of the two telescopic rods (17) are fixedly connected to the lifting plate (18), and the two telescopic rods (17) are arranged on both sides of the lifting pump (12).

6. The easy-to-maintain liftable electric trailer compartment according to claim 1, characterized in that: The lower end surfaces of the plurality of fixing blocks (2) are all provided with anti-slip patterns.

7. The easy-to-maintain liftable electric trailer compartment according to claim 1, characterized in that: The lower end surfaces of the plurality of carriage bodies (1) are provided with anti-slip cushion layers.