A new type of cargo box front structure
By designing a rotatable connection between the front pillars and side panels, the problem of low loading and unloading efficiency in the traditional front compartment structure of the cargo box truck is solved, achieving stability and flexibility of the side panels and improving loading and unloading efficiency and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUZHOU XINGCHEN CARRIAGE MANUFACTURING CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-05-26
AI Technical Summary
The traditional flatbed truck's front cargo box structure features integrated front cargo box panels, which limits the size of the loading and unloading openings. This can obstruct the path when loading and unloading large goods, increasing manual operation time and costs.
The front pillars and front side panels are connected by hinges, allowing the side panels to be rotated and moved to increase loading and unloading space. The internal square blocks, inserts, and springs ensure the stability of the side panels. The closure panels can be rotated open for easy transport of long goods. An adjusting rod and bevel gear system control the fixation of the closure panels.
Improve loading and unloading efficiency, increase loading and unloading space, ensure the stability of the pallets, simplify the loading and unloading of large goods, and reduce labor costs.
Smart Images
Figure CN224277327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of front compartment structure of barbed wagons, and in particular to a novel front compartment structure of barbed wagons. Background Technology
[0002] The domestic logistics industry is developing rapidly, and semi-trailers with flatbed cargo boxes are one of the main means of transportation. The purpose of the front box structure of flatbed trucks is mainly to improve the practicality of the vehicle and the efficiency of operation.
[0003] Traditional new-style cargo wagons mostly have their front cargo box structure installed as a single unit. However, this single-unit installation of the front cargo box side panels limits the size of the loading and unloading opening. When transporting large goods, the fixed front cargo box side panels may block the entry and exit path, requiring manual small-scale movement, which increases loading and unloading time and labor costs.
[0004] Therefore, those skilled in the art have provided a novel front compartment structure for a cargo wagon to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a new type of front compartment structure for a cargo wagon. This technical solution features a front pillar fixed at one end of the front compartment, and the front compartment side panel is rotatably connected to the front pillar via a pair of first hinges. This design allows the front compartment side panel to be rotated and moved away during loading and unloading, thereby increasing the loading and unloading space and improving loading and unloading efficiency. The design of the square block, insert rod, and spring inside one end of the front compartment side panel facilitates the connection and fixation of the front compartment side panel to the front compartment, ensuring the stability of the front compartment side panel installation.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A novel front compartment structure for a cargo wagon includes a front compartment, a front pillar, and a front compartment side panel. The front pillar is welded to one end of the front compartment. One side of the front compartment side panel is rotatably mounted on one side of the front pillar via a pair of first hinges. An insertion hole is provided at the top of the front compartment away from the front pillar. A storage groove is provided inside one end of the front compartment side panel. A square block is slidably arranged inside the storage groove. An insertion rod is fixedly installed in the middle of the square block. A spring is sleeved on the outer end of the insertion rod.
[0008] Through the above technical solution, a front column is fixedly designed at one end of the front compartment, and the front compartment side panel is rotatably connected to the front column through a pair of first hinges. This design allows the front compartment side panel to be rotated and moved away when loading and unloading goods, thereby increasing the loading and unloading space and improving loading and unloading efficiency. The design of the square block, insert rod and spring inside one end of the front compartment side panel facilitates the connection and fixation of the front compartment side panel to the front compartment, ensuring the stability of the front compartment side panel installation.
[0009] Furthermore, a positioning seat is fixedly provided at one end of the front side panel, a movable seat is fixedly provided below the positioning seat at one end of the front compartment, a positioning block is slidably provided inside the movable seat, a limit block is fixedly provided at the middle of one end of the positioning block, and a pair of fixing bolts are installed at one end of the positioning block.
[0010] The above technical solution involves inserting a positioning block inside the movable seat at one end of the front compartment into the positioning seat at one end of the front compartment side panel, and then fixing the positioning block with mounting bolts. This distributes the fixing pressure of the insertion rod and further ensures the stability of the front compartment side panel.
[0011] Furthermore, a closing plate is rotatably provided in the middle of the front side panel, and a pair of second hinges are installed at one end of the connection between the closing plate and the front side panel;
[0012] The above technical solution allows for the rotatable and openable enclosed panel design in the middle of the front cargo box, making it convenient to transport excessively long goods.
[0013] Furthermore, mounting blocks are fixedly installed on both sides of one end of the enclosure plate and on both sides of one end of the front side panel, and mounting bolts are installed to connect the two mounting blocks on the same side.
[0014] The above technical solution uses mounting bolts to connect two mounting blocks at the same location, thereby fixing the closed plate in a closed state.
[0015] Furthermore, a support plate is fixedly installed at the middle of one end of the front compartment, an adjusting rod is rotatably installed at the bottom end of the support plate, a driving bevel gear is fixedly installed at the top of the adjusting rod, driven bevel gears are meshed at both ends of the driving bevel gear, a threaded rod is fixedly installed at one end of each of the two driven bevel gears, and a movable block is threadedly sleeved at the outer end of each threaded rod.
[0016] The above technical solution controls the rotation of the active bevel gear by rotating the adjusting rod, thereby driving the two driven bevel gears to rotate. Then, the rotation of the threaded rod controls the extension and retraction of the movable block, thus allowing flexible control of the movable block to be inserted into the socket to fix and open the enclosed plate.
[0017] Furthermore, sockets are fixedly provided on both sides of one end of the closed plate, and the inner groove size of the socket is adapted to the size of the movable block;
[0018] With the above technical solution, sockets are fixedly installed on both sides of one end of the closed plate. The inner groove size of the socket is adapted to the size of the movable block, so that the movable block can be inserted into the socket to fix the closed plate after it is opened.
[0019] Furthermore, through holes are provided at both ends of the storage slot, one end of the spring is fixedly set on the top of the square block, the end of the spring away from the square block is fixedly connected to the storage slot, and the spring is sleeved on the outer end of the plug rod;
[0020] With the above technical solution, through holes are provided at both ends of the storage slot to facilitate the movement of the insertion rod. One end of the spring is fixedly set on the top of the square block, and the end of the spring away from the square block is fixedly connected to the storage slot to facilitate the fixation of both ends of the spring.
[0021] Furthermore, a handle is fixedly provided at the top of the insertion rod;
[0022] The above technical solution provides a handle fixedly installed at the top of the insertion rod to facilitate pulling the rod.
[0023] This utility model has the following beneficial effects:
[0024] 1. This utility model proposes a novel front compartment structure for a cargo wagon. The technical solution features a fixed front pillar at one end of the front compartment, with the front compartment side panel rotatably connected to the front pillar via a pair of first hinges. This design allows the front compartment side panel to be rotated and moved away during loading and unloading, thereby increasing the loading and unloading space and improving loading and unloading efficiency. The design of the square block, insert rod, and spring inside one end of the front compartment side panel facilitates the connection and fixation of the front compartment side panel to the front compartment, ensuring the stability of the front compartment side panel installation.
[0025] 2. This utility model proposes a novel front compartment structure for a cargo wagon. A positioning block inside a movable seat at one end of the front compartment is inserted into a positioning seat at one end of the front compartment side panel. The positioning block is then fixed using mounting bolts, thereby distributing the fixing pressure of the insertion rod and further ensuring the stability of the front compartment side panel. The rotatable, openable closed panel in the middle of the front compartment side panel facilitates the transport of excessively long goods. The design of the mounting block and mounting bolts facilitates the fixing of the closed panel when closed, while the design of the adjusting rod, driving bevel gear, driven bevel gear, threaded rod, movable block, and socket facilitates the fixing of the closed panel when open. This design improves the practicality of the front compartment side panel. Attached Figure Description
[0026] Figure 1 This is an axonometric drawing of the front compartment structure of a novel cargo wagon proposed in this utility model;
[0027] Figure 2 This is a cross-sectional view of the front compartment structure of a novel cargo wagon proposed in this utility model;
[0028] Figure 3 This is a partial sectional view of the front compartment structure of a novel cargo wagon proposed in this utility model;
[0029] Figure 4This is a front view of a novel cargo box structure for a cargo wagon proposed in this utility model.
[0030] Figure 5 for Figure 3 Enlarged view of point A in the middle.
[0031] Explanation of reference numerals in the attached figures:
[0032] 1. Front compartment; 2. Front pillar; 3. Front compartment side panel; 4. Enclosure panel; 5. First hinge; 6. Second hinge; 7. Support plate; 8. Socket; 9. Socket hole; 10. Storage slot; 11. Square block; 12. Insert rod; 13. Spring; 14. Handle; 15. Positioning seat; 16. Movable seat; 17. Positioning block; 18. Limiting block; 19. Fixing bolt; 20. Adjusting rod; 21. Driving bevel gear; 22. Driven bevel gear; 23. Threaded rod; 24. Movable block; 25. Mounting block; 26. Mounting bolt. Detailed Implementation
[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0034] Reference Figure 1-5 This utility model provides a specific implementation method:
[0035] A novel front cargo box structure includes a front cargo box 1, front pillars 2, and a front cargo box side panel 3. The front pillars 2 are welded to one end of the front cargo box 1. One side of the front cargo box side panel 3 is rotatably mounted on one side of the front pillars 2 via a pair of first hinges 5. An insertion hole 9 is provided at the top of the front cargo box 1, away from the front pillars 2. A storage groove 10 is provided inside one end of the front cargo box side panel 3. A square block 11 is slidably disposed inside the storage groove 10. A insertion rod 12 is fixedly disposed in the middle of the square block 11. A spring 13 is fitted on the outer end. In this technical solution, a front column 2 is fixedly designed at one end of the front compartment 1, and the front compartment side panel 3 is rotatably connected to the front column 2 through a pair of first hinges 5. This design allows the front compartment side panel 3 to be rotated and moved away when loading and unloading goods, thereby increasing the loading and unloading space and improving loading and unloading efficiency. The design of the square block 11, the insert rod 12 and the spring 13 inside one end of the front compartment side panel 3 facilitates the connection and fixation of the front compartment side panel 3 to the front compartment, ensuring the stability of the installation of the front compartment side panel 3.
[0036] A positioning seat 15 is fixedly installed at one end of the front side panel 3. A movable seat 16 is fixedly installed below the positioning seat 15 at one end of the front side panel 1. A positioning block 17 is slidably installed inside the movable seat 16. A limit block 18 is fixedly installed in the middle of one end of the positioning block 17. A pair of fixing bolts 19 are installed at one end of the positioning block 17. The positioning block 17 inside the movable seat 16 at one end of the front side panel 1 is inserted into the positioning seat 15 at one end of the front side panel 3, and then the positioning block 17 is fixed by the mounting bolts 26, thereby distributing the fixing pressure of the insertion rod 12 and further ensuring the stability of the front side panel 3. A closing plate 4 is rotatably installed in the middle of the front side panel 3. A fixing bolt 19 is installed at one end of the connection between the closing plate 4 and the front side panel 3. Equipped with a pair of second hinges 6, the front side panel 3 has a rotatable, openable enclosed panel 4 designed for easy transport of excessively long goods. Mounting blocks 25 are fixedly installed on both sides of one end of the enclosed panel 4 and on both sides of one end of the front side panel 3. Mounting bolts 26 connect the two mounting blocks 25 on the same side, thus fixing the enclosed panel 4 in its closed state. A support plate 7 is fixedly installed in the middle of one end of the front compartment 1. An adjusting rod 20 is rotatably installed at the bottom of the support plate 7. A driving bevel gear 21 is fixedly installed at the top of the adjusting rod 20. Driven bevel gears 22 mesh at both ends of the driving bevel gear 21. Each gear 22 has a threaded rod 23 fixedly installed at one end. A movable block 24 is threadedly fitted onto the outer end of each threaded rod 23. Rotating the adjusting rod 20 controls the rotation of the driving bevel gear 21, thereby driving the two driven bevel gears 22 to rotate. The rotation of the threaded rod 23 controls the extension and retraction of the movable block 24, allowing for flexible control of the movable block 24's insertion into the socket 8 to fix and open the closing plate 4. Sockets 8 are fixedly installed on both sides of one end of the closing plate 4. The inner groove size of the socket 8 matches the size of the movable block 24, facilitating the insertion of the movable block 24 into the socket 8. After opening, the closed plate 4 is fixed. Both ends of the storage groove 10 have through holes. One end of the spring 13 is fixedly set on the top of the square block 11. The end of the spring 13 away from the square block 11 is fixedly connected to the storage groove 10. The spring 13 is sleeved on the outer end of the insertion rod 12. Both ends of the storage groove 10 have through holes to facilitate the movement of the insertion rod 12. One end of the spring 13 is fixedly set on the top of the square block 11. The end of the spring 13 away from the square block 11 is fixedly connected to the storage groove 10 to facilitate the fixation of both ends of the spring 13. A handle 14 is fixedly set at the top of the insertion rod 12 to facilitate the pulling of the insertion rod 12.
[0037] Working Principle: This technical solution features a fixed front column at one end of the front compartment. The front compartment side panel 3 is rotatably connected to the front column via a pair of first hinges 5. This design allows the front compartment side panel 3 to be rotated and moved away during loading and unloading, thereby increasing the loading and unloading space and improving efficiency. The square block 11, insert rod 12, and spring 13 inside one end of the front compartment side panel 3 facilitate the connection and fixation of the front compartment side panel 3 to the front compartment, ensuring the stability of the installation. The positioning block 17 inside the movable seat 16 at one end of the front compartment is inserted into the positioning position of the front compartment side panel 3. Inside seat 15, positioning block 17 is fixed by mounting bolt 26, thereby distributing the fixing pressure of insertion rod 12 and further ensuring the stability of front side panel. The rotatable and openable closed plate 4 in the middle of front side panel 3 is designed to facilitate the transport of excessively long goods. The design of mounting block 25 and mounting bolt 26 facilitates the fixing of closed plate 4 when closed, while the design of adjusting rod 20, driving bevel gear 21, driven bevel gear 22, threaded rod 23, movable block 24 and socket 8 facilitates the fixing of closed plate 4 after opening. This design improves the practicality of front side panel 3.
[0038] The following points should be noted in this article:
[0039] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.
[0040] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel front compartment structure for a cargo wagon, comprising a front compartment (1), front pillars (2), and front compartment side panels (3), characterized in that: The front pillar (2) is welded to one end of the front compartment (1). One side of the front compartment panel (3) is rotatably mounted on one side of the front pillar (2) via a pair of first hinges (5). The top of the front compartment (1) is provided with a socket (9) at the end away from the front pillar (2). A storage groove (10) is provided inside one end of the front compartment panel (3). A square block (11) is slidably arranged inside the storage groove (10). A plug rod (12) is fixedly arranged in the middle of the square block (11). A spring (13) is sleeved on the outer end of the plug rod (12).
2. The novel front compartment structure of a cargo wagon according to claim 1, characterized in that: A positioning seat (15) is fixedly provided at one end of the front side panel (3), and a movable seat (16) is fixedly provided below the positioning seat (15) at one end of the front compartment (1). A positioning block (17) is slidably provided inside the movable seat (16), and a limit block (18) is fixedly provided in the middle of one end of the positioning block (17). A pair of fixing bolts (19) are installed at one end of the positioning block (17).
3. The novel front compartment structure of a cargo wagon according to claim 1, characterized in that: A closing plate (4) is rotatably provided in the middle of the front side panel (3), and a pair of second hinges (6) are installed at one end of the connection between the closing plate (4) and the front side panel (3).
4. The novel front compartment structure of a cargo wagon according to claim 3, characterized in that: Mounting blocks (25) are fixedly installed on both sides of one end of the closed plate (4) and both sides of one end of the front side panel (3), and mounting bolts (26) are installed to connect the two mounting blocks (25) on the same side.
5. The novel front compartment structure of a cargo wagon according to claim 1, characterized in that: A support plate (7) is fixedly installed at the middle of one end of the front compartment (1). An adjusting rod (20) is rotatably installed at the bottom end of the support plate (7). A driving bevel gear (21) is fixedly installed at the top of the adjusting rod (20). Both ends of the driving bevel gear (21) are meshed with driven bevel gears (22). A threaded rod (23) is fixedly installed at one end of each of the two driven bevel gears (22). A movable block (24) is threadedly sleeved on the outer end of each threaded rod (23).
6. The novel front compartment structure of a cargo wagon according to claim 3, characterized in that: Both sides of one end of the closed plate (4) are fixedly provided with sockets (8), and the inner groove size of the socket (8) is adapted to the size of the movable block (24).
7. The novel front compartment structure of a cargo wagon according to claim 1, characterized in that: Both ends of the storage groove (10) are provided with through holes. One end of the spring (13) is fixedly set on the top of the square block (11). The end of the spring (13) away from the square block (11) is fixedly connected to the storage groove (10). The spring (13) is sleeved on the outer end of the plug rod (12).
8. The novel front compartment structure of a cargo wagon according to claim 1, characterized in that: A handle (14) is fixedly provided at the top of the insertion rod (12).