Adjustable compartment partition device for logistics truck

Abstract

The utility model belongs to the technical field of truck carriages, and discloses an adjustable carriage partition device for a logistics truck, which comprises a carriage main body, a fixed rod is fixedly sleeved at the top end in the carriage main body, and tooth plates are fixedly mounted at the bottom ends of the inner walls of the left and right sides of the fixed rod respectively. The front sides of the inner walls of the left side and the right side of the fixing rod are movably connected with gears located above the tooth plates correspondingly. Through the arrangement of the tooth plate, the gear, the circular shaft, the clamping groove and the round head clamping rod, when the first linear lock is pushed, the supporting rod drives the gear to move through the circular shaft, so that the gear meshed with the tooth plate drives the circular shaft to rotate with the circular shaft as the axis, at the moment, the inner wall of the clamping groove extrudes the round head clamping rod, and the round head clamping rod is clamped. And the round head clamping rod drives the square block to move and compress the spring, and under the recovery action of the spring, the round head clamping rod is forced to recover to the original position, so that the position of the partition device can be adjusted.

Description

Technical Field

[0001] This utility model belongs to the field of truck body technology, specifically an adjustable compartment partition device for logistics trucks. Background Technology

[0002] The cargo box is an important component of a truck. It is mainly used for loading and transporting goods and is mainly divided into flatbed cargo boxes, box cargo boxes, high-sided cargo boxes, refrigerated cargo boxes, and special purpose cargo boxes. They are usually made of steel, aluminum alloy, composite materials, etc.

[0003] A search revealed a van and its partition device with publication number CN207747944U. The publication pointed out that using wooden boards as partitions presents problems such as inconvenience in assembly and disassembly, heavy weight, susceptibility to moisture, easy transport of pests and diseases, inability to lock, and easy disassembly during transit. The proposed solution involves using tracks, telescopic rods, linear locks, and partition curtains. The telescopic rods provide support within the van, the partition curtains form the partition, and the linear locks secure it. This solution offers advantages such as ease of assembly and disassembly, ease of use, and safety. However, in practical application, shortcomings remain. The telescopic rods and guide rails are fixed by the cooperation of U-shaped claws and the protruding ribs on the side wall of the van. The continuous deformation of the U-shaped claws can easily cause damage, making it impossible to secure the partition device with the protruding ribs. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems. This invention provides an adjustable compartment partition device for logistics trucks, which has the advantage of being easy to adjust in position.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable cargo compartment partition device for a logistics truck, comprising a cargo compartment body, a fixed rod fixedly sleeved at the top of the interior of the cargo compartment body, toothed plates fixedly installed at the bottom ends of the inner walls on the left and right sides of the fixed rod, gears movably connected to the front sides of the inner walls on the left and right sides of the fixed rod, located above the toothed plates, the outer surfaces of the gears meshing with the top of the toothed plates, a round shaft fixedly sleeved inside the gears, a support rod movably sleeved at the middle of the outer surface of the round shaft, the support rod... A first linear lock is fixedly installed at the bottom. The top of the first linear lock is movably connected to the bottom of the fixed rod. A guide rail is movably sleeved inside the first linear lock. A slot is opened in the middle of the outer surface of the round shaft. A round-headed locking rod located below the round shaft is movably sleeved inside the slot. The bottom end of the round-headed locking rod passes through the support rod and extends into the interior of the support rod, and a block is fixedly sleeved thereon. The outer surface of the block is movably sleeved with the inner surface of the support rod. A spring is fixedly installed at the bottom of the block. The other end of the spring is fixedly connected to the bottom of the inner surface of the support rod.

[0006] As a preferred embodiment of this utility model, baffles are fixedly sleeved on the left and right sides of the middle of the outer surface of the circular shaft, and there are two baffles. The opposite surfaces of the two baffles are movably connected to the left and right ends of the support rod, respectively.

[0007] As a preferred embodiment of this utility model, telescopic rods are fixedly installed on the left and right sides of the bottom end of the guide rail, and a second linear lock is movably sleeved on the middle of the outer surface of the telescopic rod.

[0008] As a preferred embodiment of this utility model, a limiting horizontal plate is movably sleeved on the top inner surface of the top of the fixed rod, and a limiting vertical plate is fixedly installed in the middle of the bottom end of the limiting horizontal plate. The bottom end of the limiting vertical plate passes through the fixed rod and extends into the interior of the fixed rod.

[0009] In a preferred embodiment of this utility model, a pressure plate is fixedly installed at the bottom end of the limiting vertical plate, the outer surface of the pressure plate and the top of the inner surface of the fixing rod are movably sleeved together, a movable plate is movably sleeved inside the pressure plate, a connecting rod is fixedly installed at the bottom end of the movable plate, the outer surface of the connecting rod and the inner surface of the bottom end of the pressure plate are movably sleeved together, and the outer surface of the connecting rod and the outer surface of the support rod are movably connected.

[0010] As a preferred embodiment of this utility model, the bottom end of the connecting rod is hinged to an inclined rod, and the other end of the inclined rod is hinged to a rectangular block, the outer surface of the rectangular block being movably connected to the outer surface of the first linear lock.

[0011] As a preferred embodiment of this utility model, the internal thread of the rectangular block is fitted with a threaded rod, the outer surface of the threaded rod is movably fitted with a fixing frame, the outer surface of the fixing frame is fixedly connected to the outer surface of the first linear lock, and the left end of the outer surface of the threaded rod is fixedly fitted with a handle, the outer surface of the handle is movably connected to the outer surface of the fixing frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention, by setting up a toothed plate, gears, a round shaft, a slot, and a round-headed locking rod, allows the support rod to move along the round shaft and the gear when the first linear lock is pushed. This causes the gear, which meshes with the toothed plate, to rotate around the round shaft. At this time, the inner wall of the slot will press against the round-headed locking rod, causing the round-headed locking rod to move along with the block and compress the spring. Under the restoring action of the spring, it will be forced to return to its original position, thus realizing the adjustment of the position of the partition device without the need for U-shaped locking claws for fixation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2This is a cross-sectional view of the rear side of the present invention;

[0016] Figure 3 for Figure 2 A partial structural diagram of the upper left corner of the main body of the middle carriage;

[0017] Figure 4 This is a cross-sectional view of the guide rail of this utility model.

[0018] Figure 5 for Figure 4 A partial structural diagram of the top center of the main body of the middle carriage;

[0019] Figure 6 This is a cross-sectional view of the fixing rod of this utility model;

[0020] Figure 7 for Figure 3 A magnified schematic diagram of the partial structure at point A in the middle;

[0021] Figure 8 for Figure 5 A magnified view of the structure at point B in the middle;

[0022] Figure 9 for Figure 6 A magnified schematic diagram of the structure at point C.

[0023] In the diagram: 1. Carriage body; 2. Fixing rod; 3. Toothed plate; 4. Gear; 5. Round shaft; 6. Support rod; 7. First linear lock; 8. Guide rail; 9. Slot; 10. Round-headed locking rod; 11. Block; 12. Spring; 13. Baffle; 14. Telescopic rod; 15. Second linear lock; 16. Limiting horizontal plate; 17. Limiting vertical plate; 18. Pressure plate; 19. Movable plate; 20. Connecting rod; 21. Diagonal rod; 22. Rectangular block; 23. Threaded rod; 24. Fixing frame; 25. Handle. Detailed Implementation

[0024] 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.

[0025] like Figures 1 to 9As shown, this utility model provides an adjustable compartment partition device for logistics trucks, including a compartment body 1. A fixed rod 2 is fixedly sleeved at the top of the interior of the compartment body 1. Toothed plates 3 are fixedly installed at the bottom of the inner walls on both sides of the fixed rod 2. Gears 4 located above the toothed plates 3 are movably connected to the front sides of the inner walls on both sides of the fixed rod 2. The outer surface of the gears 4 meshes with the top of the toothed plates 3. A round shaft 5 is fixedly sleeved inside the gear 4. A support rod 6 is movably sleeved at the middle of the outer surface of the round shaft 5. A first linear lock 7 is fixedly installed at the bottom of the support rod 6. The top of the first linear lock 7 is movably connected to the bottom of the fixed rod 2. A guide rail 8 is movably sleeved inside the first linear lock 7. A slot 9 is opened at the middle of the outer surface of the round shaft 5. A round-headed locking rod 10 located below the round shaft 5 is movably sleeved inside the slot 9. The bottom of the round-headed locking rod 10 passes through the support rod 6 and extends into the interior of the support rod 6 and is fixedly sleeved with a guide rail 8. The outer surface of block 11 is movably connected to the inner surface of support rod 6. A spring 12 is fixedly installed at the bottom of block 11, and the other end of spring 12 is fixedly connected to the bottom of the inner surface of support rod 6. When the guide rail 8 is pushed, the guide rail 8 will move along with the support rod 6 through the first linear lock 7. Since the support rod 6 and the round shaft 5 are movably connected and the round shaft 5 and the gear 4 are fixedly connected, the round shaft 5 will move along with the support rod 6. This causes the gear 4 to rotate around the round shaft 5 as the axis under the interaction of the round shaft 5 and the toothed plate 3. As the round shaft 5 rotates, the inner surface of the slot 9 will press the round head latch 10, causing the round head latch 10 to move along the inner surface of support rod 6 with block 11 and compress spring 12. This allows the position of the partition device to be adjusted without the need for U-shaped latches to fix the position of the partition device in the main body 1 of the carriage.

[0026] Two baffles 13 are fixedly sleeved on the left and right sides of the middle of the outer surface of the circular shaft 5. The opposing surfaces of the two baffles 13 are movably connected to the left and right ends of the support rod 6, respectively. With the cooperation of the two baffles 13, the relative position of the circular shaft 5 and the support rod 6 will be fixed, thereby preventing the support rod 6 from moving left and right along the outer surface of the circular shaft 5, thus improving the stability of the position of the support rod 6.

[0027] The guide rail 8 has telescopic rods 14 fixedly installed on the left and right sides of its bottom end, and a second linear lock 15 is movably sleeved on the middle of the outer surface of the telescopic rod 14. The height of the telescopic rod 14 can be adjusted and locked by the second linear lock 15. The telescopic rod 14 will play an auxiliary support role.

[0028] Among them, a limiting horizontal plate 16 is movably sleeved on the top inner surface of the top of the fixed rod 2, and a limiting vertical plate 17 is fixedly installed in the middle of the bottom end of the limiting horizontal plate 16. The bottom end of the limiting vertical plate 17 passes through the fixed rod 2 and extends into the interior of the fixed rod 2. The inner surface of the top of the fixed rod 2 and the outer surfaces of the limiting horizontal plate 16 and the limiting vertical plate 17 are all smooth, thereby ensuring that the limiting horizontal plate 16 and the limiting vertical plate 17 will not get stuck when they move along the inner surface of the top of the fixed rod 2. At the same time, the existence of the limiting horizontal plate 16 and the limiting vertical plate 17 will play a limiting role.

[0029] The bottom end of the limiting vertical plate 17 is fixedly installed with a pressure plate 18. The outer surface of the pressure plate 18 is movably sleeved with the top of the inner surface of the fixing rod 2. The inside of the pressure plate 18 is movably sleeved with a movable plate 19. The bottom end of the movable plate 19 is fixedly installed with a connecting rod 20. The outer surface of the connecting rod 20 is movably sleeved with the inner surface of the bottom end of the pressure plate 18. The outer surface of the connecting rod 20 is movably connected with the outer surface of the support rod 6. When the connecting rod 20 moves downward along the outer surface of the support rod 6, the movable plate 19, which is fixedly connected to the connecting rod 20, will move together with the pressure plate 18, thereby pressing and fixing the gear 4 with the help of the pressure plate 18 to prevent the gear 4 from rotating unexpectedly.

[0030] The bottom end of the connecting rod 20 is hinged to a diagonal rod 21, and the other end of the diagonal rod 21 is hinged to a rectangular block 22. The outer surface of the rectangular block 22 is movably connected to the outer surface of the first linear lock 7. When the rectangular block 22 moves along the outer surface of the first linear lock 7, it will move the bottom end of the diagonal rod 21 together, thereby causing the top end of the diagonal rod 21 to exert a pulling force on the connecting rod 20, pulling the connecting rod 20 downward along the outer surface of the support rod 6.

[0031] The rectangular block 22 has a threaded rod 23 threaded inside, and a fixed frame 24 is movably sleeved on the outer surface of the threaded rod 23. The outer surface of the fixed frame 24 is fixedly connected to the outer surface of the first linear lock 7. A handle 25 is fixedly sleeved on the left end of the outer surface of the threaded rod 23, and the outer surface of the handle 25 is movably connected to the outer surface of the fixed frame 24. When the handle 25 is rotated, the threaded rod 23 will rotate along the inner surface of the fixed frame 24, thereby causing the rectangular block 22 threaded with the threaded rod 23 to move along with the bottom end of the inclined rod 21.

[0032] Working principle and usage process of this utility model:

[0033] When adjusting the position of the partition device, the operator pushes the first linear lock 7 and the guide rail 8, causing the support rod 6 to move along the round shaft 5 and the gear 4. Since the gear 4 and the toothed plate 3 mesh with each other and the round shaft 5 is movably sleeved inside the support rod 6, the round shaft 5 and the gear 4 will rotate as the support rod 6 moves. This causes the inner wall of the slot 9 to press against the arc surface at the top of the round head latch 10, which in turn causes the round head latch 10 to move along with the block 11 and compress the spring 12. Under the restoring action of the spring 12, it will be forced to return to its original position, thus achieving the adjustment of the position of the partition device without the need for a U-shaped chuck.

[0034] After the partition device is positioned, the operator turns the handle 25, causing the threaded rod 23 to rotate along the inner surface of the fixed frame 24. This causes the rectangular block 22, which is threadedly connected to the threaded rod 23, to move one end of the inclined rod 21. Consequently, the other end of the inclined rod 21 exerts a pulling force on the connecting rod 20, pulling the connecting rod 20 through the movable plate 19 and causing the pressure plate 18 to move downward along the inner surface of the fixed rod 2. In this way, the gear 4 can be pressed and fixed by the pressure plate 18, thereby further improving the stability of the partition device after the position is adjusted.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] 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. An adjustable partition device for a cargo compartment of a logistics truck, comprising a cargo compartment body (1), characterized in that: The top end of the car body (1) is fixedly sleeved with a fixed rod (2), the bottom end of the inner wall of the left and right sides of the fixed rod (2) is fixedly installed with a toothed plate (3), the front side of the inner wall of the left and right sides of the fixed rod (2) is movably connected with a gear (4) above the toothed plate (3), the outer surface of the gear (4) is meshed with the top end of the toothed plate (3), the inside of the gear (4) is fixedly sleeved with a round shaft (5), the middle part of the outer surface of the round shaft (5) is movably sleeved with a supporting rod (6), the bottom end of the supporting rod (6) is fixedly installed with a first straight line lock (7), the top end of the first straight line lock (7) is movably connected with the bottom end of the fixed rod (2), the inside of the first straight line lock (7) is movably sleeved with a guide rail (8), the middle part of the outer surface of the round shaft (5) is provided with a clamping groove (9), the inside of the clamping groove (9) is movably sleeved with a round head clamping rod (10) below the round shaft (5), the bottom end of the round head clamping rod (10) penetrates through the supporting rod (6) and extends into the inside of the supporting rod (6) and is fixedly sleeved with a square block (11), the outer surface of the square block (11) is movably sleeved with the inner surface of the supporting rod (6), the bottom end of the square block (11) is fixedly installed with a spring (12), the other end of the spring (12) is fixedly connected with the bottom of the inner surface of the supporting rod (6).

2. The adjustable cargo bay divider of claim 1, wherein: The left and right sides of the middle part of the outer surface of the round shaft (5) are fixedly sleeved with baffles (13), the number of the baffles (13) is two, and the opposite surfaces of the two baffles (13) are movably connected with the left and right ends of the supporting rod (6).

3. The adjustable cargo bay divider of claim 1, wherein: The left and right sides of the bottom end of the guide rail (8) are fixedly installed with telescopic rods (14), and the middle part of the outer surface of the telescopic rod (14) is movably sleeved with a second straight line lock (15).

4. The adjustable cargo bay divider of claim 1, wherein: The top end of the inner surface of the fixed rod (2) is movably sleeved with a limiting horizontal plate (16), the middle part of the bottom end of the limiting horizontal plate (16) is fixedly installed with a limiting vertical plate (17), and the bottom end of the limiting vertical plate (17) penetrates through the fixed rod (2) and extends into the inside of the fixed rod (2).

5. A device for adjusting the partition of a truck body according to claim 4, characterized in that: The bottom end of the limiting vertical plate (17) is fixedly installed with a pressing plate (18), the outer surface of the pressing plate (18) is movably sleeved with the top end of the inner surface of the fixed rod (2), and the inside of the pressing plate (18) is movably sleeved with a movable plate (19), the bottom end of the movable plate (19) is fixedly installed with a connecting rod (20), the outer surface of the connecting rod (20) is movably sleeved with the inner surface of the bottom end of the pressing plate (18), and the outer surface of the connecting rod (20) is movably connected with the outer surface of the supporting rod (6).

6. A device for adjusting the partition of a truck body according to claim 5, characterized in that: The bottom end of the connecting rod (20) is hinged with an inclined rod (21), the other end of the inclined rod (21) is hinged with a rectangular block (22), and the outer surface of the rectangular block (22) is movably connected with the outer surface of the first straight line lock (7).

7. A device for adjusting the partition of a truck body according to claim 6, characterized in that: The inside of the rectangular block (22) is sleeved with a threaded rod (23), the outer surface of the threaded rod (23) is movably sleeved with a fixing frame (24), the outer surface of the fixing frame (24) is fixedly connected with the outer surface of the first straight line lock (7), the left end of the outer surface of the threaded rod (23) is fixedly sleeved with a handle (25), and the outer surface of the handle (25) is movably connected with the outer surface of the fixing frame (24).

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