Adjustable logistics trailer
The slide and canopy structure driven by hydraulic cylinders and electro-hydraulic cylinders solves the problem of fixed height of logistics trailers, realizes flexible transportation in indoor and outdoor environments, and improves transportation efficiency and safety.
Patent Information
- Application Number
- CN202423189981.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The height of logistics trailers is fixed and cannot adapt to the height restrictions of different indoor and outdoor environments, resulting in difficulties in indoor and outdoor transportation.
The slide and canopy structure are driven by hydraulic cylinders and electro-hydraulic cylinders. By adjusting the height of the canopy and forks, the trailer can be adapted to different environments.
It enables flexible transportation of trailers indoors and outdoors, avoids collision with height restrictions, and improves transportation efficiency and safety.
Smart Images

Figure CN223456857U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of logistics trailer, specifically adjustable logistics trailer. BACKGROUND
[0002] Logistics trailer is a kind of vehicle for transporting goods, usually rely on other vehicles traction, without self-driving force.Trailer plays an important role in the logistics industry, mainly used to drag goods from one place to another, to realize fast, efficient goods transportation.
[0003] The height of logistics trailer is usually fixed, sometimes need to put goods into warehouse when handling goods, which involves two working environments of outdoor and indoor, so the height of specific environment is needed to make logistics trailer have certain adjusting function.
[0004] Therefore, the utility model provides a kind of adjustable logistics trailer to solve the above problems. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of prior art, the utility model provides a kind of adjustable logistics trailer, solves the above problems.
[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of adjustable logistics trailer, including front frame, the front frame is fixedly installed in the one side of vehicle body, the other side of vehicle body is fixedly installed with rear frame, the rear frame and the one side of front frame are installed with guide rail, the inside of vehicle body is fixedly installed with canopy, the one side of canopy is fixedly installed with first hydraulic cylinder and second hydraulic cylinder, the movable end of first hydraulic cylinder and second hydraulic cylinder is fixedly connected with sliding bracket, the sliding bracket is hung with fork on the rod shaft, the inside of front frame is fixedly installed with first electro-hydraulic cylinder, the inside of rear frame is fixedly installed with second electro-hydraulic cylinder, the bottom of front frame and rear frame is fixedly installed with walking mechanism.
[0007] Further, the movable end of first electro-hydraulic cylinder and second electro-hydraulic cylinder is fixedly connected with the one side of canopy, and the one side of canopy is also fixedly installed with guide rail.
[0008] By adopting the above technical scheme, it is used to protect goods from rain in rainy days.
[0009] Further, the one side of canopy is installed with roller, and the roller of canopy is placed in the guide rail of front frame and rear frame.
[0010] By adopting the above technical scheme, the canopy can be in contact with the ground to reduce the burden of vehicle body while having certain height adjusting ability.
[0011] Further, one side of the sliding frame is provided with a roller, and the roller of the sliding frame is placed in the guide rail of the rain shed.
[0012] By adopting the above technical scheme, the sliding frame is supported and adjusted.
[0013] Further, the top of the front frame is fixedly provided with a towing rod.
[0014] By adopting the above technical scheme, the vehicle is towed.
[0015] Further, the inside of the rear frame is fixedly provided with a towing ball head.
[0016] By adopting the above technical scheme, the cable is bundled.
[0017] Beneficial effects
[0018] The utility model provides a kind of adjustable logistics trailer.Compared with prior art, it has the following beneficial effects:
[0019] 1, the adjustable logistics trailer, by fork suspension in the wear rod shaft of sliding frame, fork is placed and with material car lifting.Sliding frame roller is placed in the guide rail of the rain shed, is driven by the first hydraulic cylinder and the second hydraulic cylinder fixed on the rain shed sliding frame, fork, material car lifting or descending.
[0020] 2, the adjustable logistics trailer, when logistics trailer travels, the first hydraulic cylinder and the second hydraulic cylinder are in high position, so that material car is separated from ground.When traveling in room, the first electrohydraulic cylinder and the second electrohydraulic cylinder are in lowest position, so that the highest point of rain shed is lower than height limit point.When traveling outdoors, the first electrohydraulic cylinder and the second electrohydraulic cylinder are raised to the highest position, so that the lowest point of rain shed, fork, material car is higher than deceleration zone height, facilitating travel. DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.
[0022] Fig. 1 It is the structure front view of the utility model;
[0023] Fig. 2 It is the structure left view of the utility model;
[0024] Fig. 3 It is the structure plan view of the utility model;
[0025] In the figure: 1, draw bar; 2, walking mechanism; 3, front frame; 4, first electro-hydraulic cylinder; 5, canopy; 6, first hydraulic cylinder; 7, sliding frame; 8, fork; 9, second hydraulic cylinder; 10, second electro-hydraulic cylinder; 11, rear frame; 12, draw ball. DETAILED DESCRIPTION
[0026] It should be noted that in the description of the embodiments of the present application, the terms "front, rear, left, right, upper, lower" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] The present application will be further described in detail by the drawings and examples.
[0028] Reference Figs. 1-3 The embodiments of the present application provide an adjustable logistics trailer, which comprises a front frame 3, the front frame 3 is fixedly installed on one side of the vehicle body, the other side of the vehicle body is fixedly installed with a rear frame 11, the rear frame 11 and one side of the front frame 3 are both installed with guide rails, the inside of the vehicle body is fixedly installed with a canopy 5, one side of the canopy 5 is fixedly installed with a first hydraulic cylinder 6 and a second hydraulic cylinder 9, the movable end of the first hydraulic cylinder 6 and the second hydraulic cylinder 9 is fixedly connected with a sliding frame 7, the fork 8 is hung on the rod shaft of the sliding frame 7, the inside of the front frame 3 is fixedly installed with a first electro-hydraulic cylinder 4, the inside of the rear frame 11 is fixedly installed with a second electro-hydraulic cylinder 10, the bottom of the front frame 3 and the rear frame 11 is fixedly installed with a walking mechanism 2. The movable end of the first electro-hydraulic cylinder 4 and the second electro-hydraulic cylinder 10 is fixedly connected with one side of the canopy 5, and the guide rail is also fixedly installed on one side of the canopy 5. The canopy 5 is installed with a roller, and the roller of the canopy 5 is placed in the guide rail of the front frame 3 and the rear frame 11. The sliding frame 7 is installed with a roller on one side, and the roller of the sliding frame 7 is placed in the guide rail of the canopy 5.
[0029] In the specific implementation, when the logistics trailer is running, the first hydraulic cylinder 6 and the second hydraulic cylinder 9 are in the high position, so that the material vehicle is separated from the ground. When running indoors, the first electro-hydraulic cylinder 4 and the second electro-hydraulic cylinder 10 are in the lowest position, so that the highest point of the canopy 5 is lower than the height limit point. When running outdoors, the first electro-hydraulic cylinder 4 and the second electro-hydraulic cylinder 10 are raised to the highest position, so that the canopy 5, the fork 8, and the lowest point of the material vehicle are higher than the height of the speed bump, facilitating running. The fork 8 is suspended on the through rod shaft of the sliding frame 7, and the fork 8 is placed and used to lift the material vehicle. The rolling wheels of the sliding frame 7 are placed in the guide rail of the canopy 5, and the sliding frame 7, the fork 8, and the material vehicle are lifted or lowered by the first hydraulic cylinder 6 and the second hydraulic cylinder 9 fixed on the canopy 5.
[0030] Reference Figs. 1-3 In one aspect of the embodiment, the top of the front frame 3 is fixedly provided with a towing rod 1. The inside of the rear frame 11 is fixedly provided with a towing ball head 12.
[0031] In the specific implementation, the towing rod 1 is used to connect with a towing vehicle to facilitate towing of the device, and the towing ball head 12 is used to bundle a towing cable, also facilitating towing of the device.
[0032] In the scheme, all electrical equipment is powered by an external power supply.
[0033] Working principle: when the logistics trailer is running, the first hydraulic cylinder 6 and the second hydraulic cylinder 9 are in the high position, so that the material vehicle is separated from the ground. When running indoors, the first electro-hydraulic cylinder 4 and the second electro-hydraulic cylinder 10 are in the lowest position, so that the highest point of the canopy 5 is lower than the height limit point. When running outdoors, the first electro-hydraulic cylinder 4 and the second electro-hydraulic cylinder 10 are raised to the highest position, so that the canopy 5, the fork 8, and the lowest point of the material vehicle are higher than the height of the speed bump, facilitating running. The fork 8 is suspended on the through rod shaft of the sliding frame 7, and the fork 8 is placed and used to lift the material vehicle. The rolling wheels of the sliding frame 7 are placed in the guide rail of the canopy 5, and the sliding frame 7, the fork 8, and the material vehicle are lifted or lowered by the first hydraulic cylinder 6 and the second hydraulic cylinder 9 fixed on the canopy 5, the towing rod 1 is used to connect with a towing vehicle to facilitate towing of the device, and the towing ball head 12 is used to bundle a towing cable, also facilitating towing of the device.
[0034] It should be noted that, in this document, the terms such as first and second are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.
[0035] While embodiments of the present application have been shown and described, it is to be understood that the embodiments described are merely divergences of the principles and spirit of the application and that numerous modifications, both as to the details of construction and the product itself, can be made by those skilled in the art without departing from the principles and spirit of the application and that the scope of the application is defined by the claims and their equivalents.
Claims
1. An adjustable logistics trailer comprising a front frame (3), characterized in that: The front frame (3) is fixedly installed on one side of the vehicle body, the rear frame (11) is fixedly installed on the other side of the vehicle body, the rear frame (11) and one side of the front frame (3) are both provided with guide rails, the inside of the vehicle body is fixedly installed with a canopy (5), one side of the canopy (5) is fixedly installed with a first hydraulic oil cylinder (6) and a second hydraulic oil cylinder (9), the movable ends of the first hydraulic oil cylinder (6) and the second hydraulic oil cylinder (9) are fixedly connected with a sliding frame (7), the sliding frame (7) is hung with a fork (8) on the through rod shaft, the inside of the front frame (3) is fixedly installed with a first electro-hydraulic cylinder (4), the inside of the rear frame (11) is fixedly installed with a second electro-hydraulic cylinder (10), the bottom of the front frame (3) and the rear frame (11) is fixedly installed with a walking mechanism (2).
2. An adjustable logistics trailer according to claim 1, characterized in that: The movable ends of the first electro-hydraulic cylinder (4) and the second electro-hydraulic cylinder (10) are fixedly connected with one side of the canopy (5), and one side of the canopy (5) is also fixedly installed with guide rails.
3. An adjustable logistics trailer according to claim 2, characterized in that: One side of the canopy (5) is provided with a roller, and the roller of the canopy (5) is placed in the guide rails of the front frame (3) and the rear frame (11).
4. An adjustable logistics trailer according to claim 1, characterized in that: One side of the sliding frame (7) is provided with a roller, and the roller of the sliding frame (7) is placed in the guide rails of the canopy (5).
5. An adjustable logistics trailer according to claim 1, characterized in that: The top of the front frame (3) is fixedly installed with a drawbar (1).
6. An adjustable logistics trailer according to claim 1, characterized in that: The inside of the rear frame (11) is fixedly installed with a draw ball (12).