Convenient-to-stack turnover box for logistics center

Abstract

The invention discloses a logistics center turnover box convenient to stack, which comprises a base, walking wheels are arranged at the bottom of the base, a plurality of box bodies are stacked above the base, the upper part of each box body is of an open structure, the outer wall of each box body is sleeved with an adjusting sleeve capable of sliding up and down, and two pairs of supporting rods are fixedly arranged at four corners of the upper wall of each adjusting sleeve. The invention relates to the technical field of logistics turnover equipment, the adjusting assembly can flexibly change the height of the adjusting sleeve according to the height of goods through the cooperation of the guide groove, the guide block, the plug pin, the pin hole and other structures, so that the distance between the upper and lower adjacent box bodies is accurately adjusted, and the space utilization rate is improved; a guide rail, a sliding frame and a partition plate in the partition assembly are matched with one another, the interior of the box body can be divided into a plurality of storage spaces of different sizes according to different storage requirements of the sizes, categories and the like of goods, the positions of the partition plates are conveniently and rapidly fixed through the design of a pressure spring, a moving block, a shifting piece and a positioning groove of the positioning structure, and classified storage of the goods is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics turnover equipment, and particularly to a turnover box convenient for stacking in a logistics center. Background Art

[0002] In the goods storage and transportation links of a logistics center, as a commonly used appliance, the performance of a turnover box has a significant impact on logistics efficiency and cost. There are many problems with traditional turnover boxes. Firstly, existing turnover boxes generally have a simple box structure. When stacking, the distance between adjacent boxes is fixed. When transporting goods of different heights, the distance cannot be flexibly adjusted. If the distance is too small, the goods may be squeezed and damaged; if the distance is too large, space will be wasted and the space utilization rate will be reduced. Secondly, the internal space partitioning method of traditional turnover boxes is single, making it difficult to meet the diverse classification needs of goods. Mixing goods of different specifications and shapes easily leads to mutual collision and extrusion of goods, increasing the risk of goods loss. With the rapid development of the logistics industry, higher requirements are put forward for the flexibility, space utilization rate, and stability of turnover boxes. There is an urgent need for a new type of turnover box that can solve the above problems. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides a turnover box convenient for stacking in a logistics center, which solves the problems of simple structure and low adjustability of existing turnover boxes.

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A turnover box convenient for stacking in a logistics center includes a base. Walking wheels are provided at the bottom of the base. A number of boxes are stacked above the base. The upper part of the box is an open structure. An adjustable sleeve that can slide up and down is sleeved on the outer wall of the box. At the four corners of the upper wall of the adjustable sleeve, two pairs of support rods are fixedly provided. At the four corners of the bottom of the box, card sleeves corresponding to the support rods are fixedly provided. A fastening component is connected between the card sleeve and the support rod. An adjustment component is provided between the adjustable sleeve and the box. The adjustment component is used to change the height of the adjustable sleeve, thereby adjusting the distance between adjacent upper and lower boxes. A partitioning component is provided inside the box. The partitioning component is used to divide the inside of the box into multiple storage spaces.

[0005] Preferably, the partitioning component includes two pairs of guide rails provided on the inner walls of both sides of the box. A corresponding number of sliding frames slide on the guide rails on both sides. A partition board is inserted between the sliding frames on the corresponding sides. Sockets for the longitudinal insertion of the partition board are provided on the sliding frames. Both sides of the upper wall of the partition board are connected to the inner wall of the box through a positioning structure.

[0006] Preferably, the positioning structure includes a transverse groove arranged on the upper wall of the partition, a moving block is slidably provided in the sliding groove, a paddle is provided on the upper wall of the moving block, and a plurality of positioning grooves for inserting one end of the paddle are provided on the inner wall of the box body and at intervals along the length direction of the guide rail, and the moving block is connected to the transverse groove by a compression spring.

[0007] Preferably, the adjustment assembly includes guide grooves arranged on both sides of the box body, guide blocks slidably connected to the guide grooves are provided on the inner walls of both sides of the adjustment sleeve, through holes that are interconnected are provided on the adjustment sleeve and the guide blocks, pins are inserted in the through holes, a plurality of pin holes are longitudinally spaced in the guide groove, one end of the pin is inserted into the pin hole, and a handle is provided on the other end, and a spring is installed between the handle and the adjustment sleeve.

[0008] Preferably, the fastening assembly includes a circular hole opened on the ferrule, the ferrule is mounted on the support rod through the circular hole, a support plate is fixedly mounted on the upper end of the support rod, the lower wall of the ferrule is in contact with the upper wall of the support plate, a fastening bolt is screwed on the side wall of the ferrule, and a fixing hole is provided on the side wall of the upper end of the support rod for inserting the fastening bolt.

[0009] Preferably, the ferrule is provided with a screw hole matching the fastening bolt, and the fastening bolt is a butterfly bolt structure.

[0010] Preferably, the box located at the bottom is fixedly connected to the base.

[0011] Preferably, a hand buckle is provided on the partition.

[0012] Beneficial Effects

[0013] The present invention provides a turnover box that is convenient for stacking in a logistics center, which has the following beneficial effects:

[0014] The adjustment component can flexibly change the height of the adjustment sleeve according to the height of the goods through the coordination of the guide groove, guide block, latch, pin hole and other structures, so as to accurately adjust the distance between the upper and lower adjacent boxes, which can not only avoid the goods from being squeezed, but also make full use of the space and improve the space utilization rate;

[0015] The guide rails, slides and partitions in the partition assembly cooperate with each other to divide the interior of the box into multiple storage spaces of different sizes according to different storage requirements such as cargo size and category. The positioning structure uses the design of compression springs, moving blocks, paddles and positioning grooves to quickly and conveniently fix the position of the partitions, realize the classified storage of cargo, and reduce collision and loss between cargoes. The paddles can be pulled back to disengage from the positioning grooves, and then the partitions can be removed by pulling upwards. The corresponding number of partitions can be selected and installed according to actual needs, further improving the flexibility of the device.

[0016] The fastening assembly uses components such as ferrule, support rod, support disc, fastening bolt, etc., to tightly connect the upper and lower adjacent boxes. The fastening bolt with a wing bolt structure is convenient for manual operation and can be quickly tightened or loosened without tools, ensuring the stability of the stacked turnover boxes during handling and transportation, preventing the boxes from being misaligned or collapsing, improving the efficiency of logistics operations, and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present invention.

[0018] Figure 2 It is a schematic top view structural diagram of the box body of the present invention.

[0019] Figure 3 It is a schematic diagram of the first partial enlarged structure of the present invention.

[0020] Figure 4 It is a schematic diagram of the second partial enlarged structure of the present invention.

[0021] In the figure: 1, base; 2, walking wheel; 3, box body; 4, adjusting sleeve; 5, support rod; 6, ferrule; 7, guide rail; 8, carriage; 9, partition; 10, horizontal groove; 11, moving block; 12, toggle; 13, positioning groove; 14, compression spring; 15, guide groove; 16, guide block; 17, plug pin; 18, pin hole; 19, handle; 20, spring; 21, support disc; 22, fastening bolt. SPECIFIC EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1-2 , the present invention provides a technical solution: a turnover box convenient for stacking in a logistics center, including a base 1, walking wheels 2 are provided at the bottom of the base 1, several box bodies 3 are stacked above the base 1, the upper part of the box body 3 is an open structure, an adjustable sleeve 4 that can slide up and down is sleeved on the outer wall of the box body 3, two pairs of support rods 5 are fixedly provided at the four corners of the upper wall of the adjustable sleeve 4, and corresponding ferrules 6 are fixedly provided at the four corners of the bottom of the box body 3. The ferrules 6 and the support rods 5 are connected by a fastening assembly. An adjusting assembly is provided between the adjusting sleeve 4 and the box body 3, and the adjusting assembly is used to change the height of the adjusting sleeve 4, thereby adjusting the distance between the upper and lower adjacent box bodies 3. A partitioning assembly is provided inside the box body 3, and the partitioning assembly is used to divide the inside of the box body 3 into multiple storage spaces.

[0024] By adopting the above technical solution, multiple boxes 3 are stacked on the base 1. The lowermost box 3 is fixed to the base 1. The height of the adjusting sleeve 4 is changed through the adjusting component to adjust the distance between adjacent boxes 3. The interior of the box 3 is divided into multiple storage spaces by the partitioning component. The struts 5 and the clamping sleeves 6 of the upper and lower adjacent boxes 3 are connected through the fastening component, completing the stacking of the turnover boxes and the partitioning of the internal space, realizing functions such as the stacking of boxes 3, distance adjustment, space partitioning, and stable connection, providing a flexible and practical turnover appliance for logistics operations.

[0025] In this embodiment, it is further set that the partitioning component includes two pairs of guide rails 7 provided on the inner walls on both sides of the box 3. A corresponding number of sliding frames 8 are slidably provided on the guide rails 7 on both sides. A partition 9 is inserted between the corresponding sliding frames 8 on both sides. An insertion opening for the longitudinal insertion of the partition 9 is provided on the sliding frame 8. Both sides of the upper wall of the partition 9 are connected to the inner wall of the box 3 through a positioning structure.

[0026] By adopting the above technical solution, according to the cargo storage requirements, the partition 9 is inserted into the insertion opening of the corresponding sliding frame 8, the sliding frame 8 is slid along the guide rail 7 to a suitable position, and the partition 9 is fixed in the box 3 through the positioning structure, completing the partitioning of the space inside the box 3, realizing the flexible partitioning of the space inside the box 3, which can adapt to the placement of different categories or different sizes of goods, improving the orderliness and safety of cargo storage, and reducing the risk of cargo damage.

[0027] In this embodiment, it is further set that the positioning structure includes a transverse groove 10 provided on the upper wall of the partition 9. A moving block 11 is slidably provided in the sliding groove. A dial 12 is provided on the upper wall of the moving block 11. A number of positioning grooves 13 for inserting one end of the dial 12 are provided on the inner wall of the box 3 at intervals along the length direction of the guide rail 7. The moving block 11 is connected to the transverse groove 10 through a compression spring 14.

[0028] By adopting the above technical solution, when installing the partition 9, the dial 12 is pressed to make the moving block 11 compress the compression spring 14 and slide in the transverse groove 10. After the partition 9 is inserted into the sliding frame 8, the dial 12 is released. The compression spring 14 pushes the moving block 11 to make the dial 12 insert into the positioning groove 13 on the inner wall of the box 3 to fix the partition 9. When it is necessary to change the size of each storage cavity, the dial 12 is pressed again to make the dial 12 disengage from the positioning groove 13. At this time, the partition 9 can be slid, and the sliding frame 8 can be slid on the guide rail 7 to realize the adjustment of each storage cavity. After the adjustment is completed, the dial 12 is released, and the dial 12 re-inserts into the corresponding positioning groove 13 to complete the adjustment. When disassembling, the dial 12 is pressed to make the dial 12 disengage from the positioning groove 13, and then the partition 9 is pulled upward to remove the partition 9. The positioning structure can fix and disassemble the partition 9 conveniently and quickly, making the position adjustment of the partition 9 flexible, facilitating the re-partitioning of the space of the box 3 according to the change of goods, and improving the convenience of using the turnover box.

[0029] This embodiment is further configured as follows: the adjustment component includes guide grooves 15 arranged on both sides of the box body 3, and the inner walls on both sides of the adjustment sleeve 4 are provided with guide blocks 16 slidably connected to the guide grooves 15, and the adjustment sleeve 4 and the guide blocks 16 are provided with through holes that are interconnected, and a latch 17 is inserted in the through hole. A plurality of pin holes 18 are longitudinally spaced in the guide groove 15, one end of the latch 17 is inserted into the pin hole 18, and the other end is provided with a handle 19, and a spring 20 is installed between the handle 19 and the adjustment sleeve 4.

[0030] By adopting the above technical solution, when adjusting the spacing, pull the handle 19 to disengage the pin 17 from the pin hole 18, slide the adjustment sleeve 4 up and down along the guide groove 15 to a suitable height, release the handle 19, and the spring 20 pushes the pin 17 to insert into the corresponding pin hole 18 to fix the position of the adjustment sleeve 4. The adjustment component realizes precise control of the height of the adjustment sleeve 4, and then flexibly adjusts the spacing between adjacent boxes 3, so that the turnover box can adapt to the placement of goods of different heights and optimize the utilization of transportation space.

[0031] This embodiment is further configured as follows: the fastening assembly includes a circular hole opened on the ferrule 6, the ferrule 6 is mounted on the support rod 5 through the circular hole, a support plate 21 is fixedly installed on the upper end of the support rod 5, the lower wall of the ferrule 6 is in contact with the upper wall of the support plate 21, the side wall of the ferrule 6 is screwed with a fastening bolt 22, and the upper end side wall of the support rod 5 is provided with a fixing hole for inserting the fastening bolt 22.

[0032] By adopting the above technical solution, when stacking the boxes 3, the ferrule 6 is inserted into the support rod 5 through the circular hole, so that the lower wall of the ferrule 6 contacts the upper wall of the support plate 21, and the fastening bolts 22 are tightened to insert them into the fixing holes of the support rod 5 to connect the upper and lower adjacent boxes 3; when disassembling, the fastening bolts 22 are loosened to separate the boxes 3.

[0033] The present embodiment is further configured such that the ferrule 6 is provided with a screw hole matching the fastening bolt 22 , and the fastening bolt 22 is a butterfly bolt structure.

[0034] By adopting the above technical solution, the butterfly bolt structure is convenient for manual operation by the staff, and the connection and disassembly of the box body 3 can be quickly completed without tools, thereby improving the logistics operation efficiency.

[0035] This embodiment is further configured such that the box body 3 located at the bottom is fixedly connected to the base 1 .

[0036] By adopting the above technical solution, the bottom box 3 is installed with the base 1 in a fixed connection manner, providing stable support for the boxes 3 stacked above.

[0037] This embodiment is further configured such that a hand buckle is provided on the partition plate 9 .

[0038] By adopting the above technical solution, the hand buckle design makes it convenient for the staff to disassemble and adjust the partition 9.

[0039] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0040] Embodiment: During transportation, according to the height of the goods, the handle 19 of the latch 17 in the adjustment assembly is pulled to disengage the latch 17 from the pin hole 18, and the adjustment sleeve 4 is slid up and down along the guide groove 15 to a suitable height, and the handle 19 is released. The spring 20 pushes the latch 17 to insert into the corresponding pin hole 18, and the position of the adjustment sleeve 4 is fixed, so that the spacing between the adjacent boxes 3 installed subsequently meets the requirements. According to the size of the goods and the storage requirements of different types, the corresponding number of partitions 9 are selected to be installed. During installation, the paddle 12 is pressed to make the moving block 11 compress the compression spring 14 and slide in the transverse groove 10, and the partition 9 is inserted into the slide 8. Then, according to the placement requirements, the partition 9 is slid to make the slide 8 slide on the guide rail 7 to achieve the adjustment of each storage cavity. After the adjustment is completed, the paddle is released. The plate 12 is inserted into the corresponding positioning groove 13 to complete the fixation of the partition 9 and the separation of the space in the box body 3. After the bottom box body 3 is filled with goods, the card sleeve 6 of the second box body 3 is aligned with the support rod 5 on the adjustment sleeve 4 of the lower box body 3, and the card sleeve 6 is installed on the support rod 5 through the round hole, so that the lower wall of the card sleeve 6 is tightly against the upper wall of the support plate 21, and the butterfly fastening bolt 22 is screwed into the screw hole and inserted into the fixing hole of the support rod 5 to connect the upper and lower adjacent boxes 3, and then the second box body 3 is loaded with goods, and this step is repeated to complete the stacking of multiple boxes 3. After loading and stacking, the turnover box is pushed for transportation by the walking wheel 2 at the bottom of the base 1. During the handling and transportation process, ensure that the stacking of the turnover box is stable and easy to use.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turnover box for a logistics center that is convenient for stacking, including a base (1), and walking wheels (2) are provided at the bottom of the base (1), characterized in that, Above the base (1), several boxes (3) are stacked. The upper part of the box (3) is an open structure. An adjustable sleeve (4) that can slide up and down is sleeved on the outer wall of the box (3). At the four corners of the upper wall of the adjustable sleeve (4), two pairs of support rods (5) are fixedly arranged. At the four corners of the bottom of the box (3), card sleeves (6) corresponding to the support rods (5) are fixedly arranged. The card sleeve (6) and the support rod (5) are connected by a fastening component. An adjusting component is arranged between the adjustable sleeve (4) and the box (3). The adjusting component is used to change the height of the adjustable sleeve (4), thereby adjusting the distance between the adjacent upper and lower boxes (3). A partitioning component is arranged inside the box (3). The partitioning component is used to partition the inside of the box (3) into multiple storage spaces.

2. The turnover box for a logistics center according to claim 1, which is convenient for stacking, is characterized in that, The partitioning component includes two pairs of guide rails (7) arranged on the inner walls of both sides of the box (3). A corresponding number of sliding frames (8) are slidably arranged on the guide rails (7) on both sides. A partition plate (9) is inserted between the sliding frames (8) on the corresponding two sides. An insertion opening for the longitudinal insertion of the partition plate (9) is formed on the sliding frame (8). The two sides of the upper wall of the partition plate (9) are connected to the inner wall of the box (3) through a positioning structure.

3. The turnover box for a logistics center that is convenient for stacking according to claim 2, wherein, The positioning structure includes a transverse groove (10) arranged on the upper wall of the partition plate (9). A moving block (11) is slidably arranged in the transverse groove (10). A dial (12) is arranged on the upper wall of the moving block (11). A plurality of positioning grooves (13) for inserting one end of the dial (12) are arranged on the inner wall of the box (3) at intervals along the length direction of the guide rail (7). The moving block (11) and the transverse groove (10) are connected by a compression spring (14).

4. A turnover box for a logistics center that is convenient for stacking according to claim 3, characterized in that, The adjusting component includes guide grooves (15) arranged on both sides of the box (3). Guide blocks (16) that are slidably connected to the guide grooves (15) are arranged on the inner walls of both sides of the adjustable sleeve (4). Through holes that communicate with each other are arranged on the adjustable sleeve (4) and the guide block (16). A pin (17) is inserted into the through hole. A plurality of pin holes (18) are longitudinally arranged at intervals in the guide groove (15). One end of the pin (17) is inserted into the pin hole (18), and the other end is provided with a handle (19). A spring (20) is installed between the handle (19) and the adjustable sleeve (4).

5. A turnover box for a logistics center that is convenient for stacking, as described in claim 1, wherein The fastening component includes a round hole formed in the card sleeve (6). The card sleeve (6) is sleeved on the support rod (5) through the round hole. A support disc (21) is fixedly installed at the upper end of the support rod (5). The lower wall of the card sleeve (6) is in contact with the upper wall of the support disc (21). A fastening bolt (22) is rotatably connected to the side wall of the card sleeve (6). A fixing hole for inserting the fastening bolt (22) is arranged on the side wall of the upper end of the support rod (5).

6. A turnover box for a logistics center that is convenient for stacking according to claim 5, characterized in that, The card sleeve (6) is provided with a threaded hole matching the fastening bolt (22). The fastening bolt (22) is of a butterfly bolt structure.

7. A turnover box for a logistics center that is convenient for stacking, as described in claim 1, wherein The box (3) located at the bottom is fixedly connected to the base (1).

8. A turnover box for a logistics center that is convenient for stacking according to claim 2, characterized in that, The partition plate (9) is provided with a hand grip.

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