Modular packaging box with adjustable partition spacing

Abstract

The utility model relates to packing box technical field, concretely relates to a modular packaging box of adjustable partition spacing, including packing box body, riser and lifting plate, the front and back side of packing box body all are fixedly connected with riser, the outside movable sleeve joint of riser has lifting plate, the middle part of lifting plate is equipped with the riser groove that is matched with riser, the inside symmetry of lifting plate is equipped with connecting groove, the utility model discloses through the setting and the cooperation of lifting plate, telescopic plate, fixing seat, rotating block, positioning block, guide block, guide slot and locating groove, make modular packaging box body when using to the height size of whole box body adjust and can be stably fixed, and cooperate the expansion of spring no.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically to a modular packaging box with adjustable interlayer spacing. Background Technology

[0002] Packing boxes can be categorized into various types based on their intended use, such as skid boxes, lattice boxes, collapsible boxes, and plywood boxes. Their primary purpose is to facilitate the transportation, loading, unloading, and storage of goods. Currently, the functional requirements for packaging boxes are increasingly demanding. A well-designed box with multiple functions and appropriate shape and dimensions is crucial. Therefore, how to design reasonable box shapes and dimensions according to relevant standards is worth exploring.

[0003] A search revealed a utility model patent with publication number CN220701683U, which discloses a modular packaging box. This modular packaging box includes a protective device. The protective device contains a protector, and within the protector is a protective structure. Within the protective structure is a second module outer wall. The second module outer wall contains a plurality of second telescopic shafts, and next to the second telescopic shafts are a plurality of spring keys, with a plurality of buffer balls located beside the spring keys. This utility model, through the cooperation of the first and second modules within the protective device, and the combination of buffer balls and buffer blocks, allows the modular packaging box to not only change size during use but also provide all-around protection in various states. This effectively prevents the extended portion of the packaging box from being unprotected, thus avoiding dents on the surface of the packaging box after external impact, and consequently, damage to the goods inside.

[0004] The aforementioned patent only allows the first and second modules within the protective device to cooperate with each other and be paired with buffer balls and buffer blocks. This enables the modular packaging box to not only change in size during use but also to provide all-round protection for the modular packaging box in various states. However, it cannot fully adjust the spacing between the internal compartments of the box, making it difficult to reflect the flexible use of the packaging box modules.

[0005] Therefore, it is necessary to invent a modular packaging box with adjustable interlayer spacing to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a modular packaging box with adjustable partition spacing. Through the arrangement and coordinated use of a lifting plate, a telescopic plate, a fixed base, a rotating block, a positioning block, a guide block, a guide groove, and a positioning groove, the height of the modular packaging box body can be adjusted and stably fixed during use. In addition, with the expansion of the second spring, the spacing between two adjacent partition plates can be adjusted by the locking block and the limiting engagement of the partition block. This allows for adjustment of the partition spacing inside the packaging box body according to the specifications of the items, improving the modularity and practicality. This solves the problem in the prior art that the partition spacing inside the box cannot be fully adjusted, which makes it difficult to reflect the flexible use of the modular packaging box.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a modular packaging box with adjustable interlayer spacing, comprising a packaging box body, uprights, and lifting plates. Uprights are fixedly connected to the front and rear sides of the packaging box body. Lifting plates are movably sleeved onto the outside of the uprights. A vertical groove matching the uprights is formed in the middle of the lifting plates. Connecting grooves are symmetrically formed inside the lifting plates. Telescopic plates matching the connecting grooves are symmetrically fixed to the front and rear sides of the packaging box body via connecting seats. A box cover is detachably connected to the top of the two lifting plates. A fixed seat is fixedly installed inside the uprights. A rotating block is rotatably connected to the front side of the fixed seat. A limiting groove is symmetrically formed inside the fixed seat. A guide groove is symmetrically formed inside the rotating block. A positioning block is slidably installed inside the limiting groove. The positioning block is fixedly connected to the inner wall of the limiting groove via a spring. A guide block is slidably installed inside the guide groove. The guide block is fixedly connected to the positioning block. Positioning grooves matching the positioning blocks are equidistantly formed on both sides of the uprights.

[0008] Preferably, partition blocks are fixed at equal intervals on both sides of the inner wall of the packaging box, and a partition plate is fixedly snapped between two partition blocks.

[0009] Preferably, the partition plate has symmetrically formed limiting grooves inside, and a locking block matching the partition block is slidably provided inside the limiting groove. The locking block is fixedly connected to the inner wall of the limiting groove by a spring.

[0010] Preferably, the top of the limiting groove two is provided with a movable groove, and the top of the card block is fixedly connected with an operating block that matches the movable groove.

[0011] Preferably, the bottom of the box lid is symmetrically fixedly connected with an extension plate, and storage slots matching the extension plates are opened on both sides of the packaging box body.

[0012] Preferably, buffer plates are fixedly snapped onto both sides of the packaging box body.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. By setting and using lifting plates, telescopic plates, fixed seats, rotating blocks, positioning blocks, guide blocks, guide grooves and positioning grooves, the modular packaging box body can adjust the height of the entire box body during use and can be stably fixed. In addition, with the expansion of spring two, the spacing between two adjacent partition plates can be adjusted by using the locking block and the limiting engagement of the partition block. This is used to adjust the spacing of the internal partitions of the packaging box body according to the specifications of the items, thereby improving the modularity and practicality.

[0015] 2. By setting up a buffer plate, the hollow units of the honeycomb arrangement of the buffer plate can absorb impact energy by undergoing plastic deformation or elastic buckling under pressure. This allows the modular packaging box body to not only be size adjustable during use, but also to provide all-round protection for the modular packaging box body in various states. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a front view structural diagram of the present utility model;

[0019] Figure 3 This is a schematic diagram of the lifting plate and telescopic plate of this utility model in their separated state;

[0020] Figure 4 This is a top view schematic diagram of the connection between the partition plate and the partition block of this utility model;

[0021] Figure 5 This is a schematic cross-sectional view of the connection between the fixing base and the upright plate of this utility model.

[0022] Figure 6 For the present utility model Figure 5 Enlarged structural diagram at point A in the middle;

[0023] Figure 7 This is a cross-sectional structural diagram of the interlayer plate and interlayer block of this utility model in a fixed state.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Packaging box body; 2. Upright plate; 3. Lifting plate; 4. Upright groove; 5. Connecting groove; 6. Telescopic plate; 7. Connecting seat; 8. Box lid; 9. Fixed seat; 10. Rotating block; 11. Limiting groove one; 12. Guide groove; 13. Positioning block; 14. Spring one; 15. Guide block; 16. Positioning groove; 17. Partition block; 18. Partition plate; 19. Limiting groove two; 20. Locking block; 21. Spring two; 22. Movable groove; 23. Operating block; 24. Extension plate; 25. Storage groove; 26. Buffer plate. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] This utility model provides, for example Figure 1-7 The modular packaging box with adjustable interlayer spacing shown includes a box body 1, uprights 2, and lifting plates 3. Uprights 2 are fixedly connected to the front and rear sides of the box body 1. Lifting plates 3 are movably sleeved onto the outside of uprights 2. A vertical groove 4 matching the uprights 2 is formed in the middle of the lifting plates 3. Connecting grooves 5 are symmetrically formed inside the lifting plates 3. Telescopic plates 6 matching the connecting grooves 5 are symmetrically fixed to the front and rear sides of the box body 1 via connecting seats 7. A box cover 8 is detachably connected to the top of the two lifting plates 3. A fixing seat 9 is fixedly installed inside the uprights 2. A rotating block 10 is rotatably connected to the front side of the fixing seat 9. A limiting groove 11 is symmetrically formed inside the fixing seat 9. A guide groove 12 is symmetrically formed inside the rotating block 10. A positioning block 13 is slidably installed inside the limiting groove 11. The positioning block 13 is fixedly connected to the inner wall of the limiting groove 11 via a spring 14. Next, a guide block 15 is slidably provided inside the guide groove 12. The guide block 15 is fixedly connected to the positioning block 13. Positioning grooves 16 matching the positioning block 13 are equally spaced on both sides of the vertical groove 4. During the manual rotation of the rotating block 10, the guide block 15 will move along the trajectory of the guide groove 12. At the same time, it will drive the positioning block 13 to slide in the limiting groove 11. This is used to adjust the positioning and locking state of the positioning block 13 and the positioning groove 16. This is used to fix the lifting plate 3 after adjusting its height. When the height of the lifting plate 3 is adjusted, the telescopic plate 6 will extend and retract. This will not affect the supporting effect of the lifting plate 3 on the overall packaging box body 1. The gaps that appear due to the telescopic adjustment are used to assist ventilation and heat dissipation, reducing the problem of moisture on the items. The box cover 8 can be fixedly connected to the lifting plate 3 and the packaging box body 1 through a locking structure, which facilitates separation to adjust the spacing of the internal compartments.

[0028] On both sides of the inner wall of the packaging box body 1, there are partition blocks 17 fixed at equal intervals. A partition plate 18 is fixedly snapped between two partition blocks 17. The partition blocks 17 are set in multiple groups and cooperate with the partition plates 18 to divide the internal space of the packaging box body 1 into multiple layers.

[0029] The partition plate 18 has symmetrically provided limiting grooves 19 inside. The limiting grooves 19 are equipped with sliding blocks 20 that match the partition block 17. The blocks 20 and the inner wall of the limiting grooves 19 are fixedly connected by springs 21. The operation block 23 can move in the movable groove 22 to drive the blocks 20 to slide in the limiting grooves 19, which is used to adjust the limiting connection state between the blocks 20 and the partition block 17.

[0030] The top of the limiting groove 29 is provided with a movable groove 22, and the top of the locking block 20 is fixedly connected with an operating block 23 that matches the movable groove 22. The expansion of the spring 21 keeps the locking block 20 in a limiting engagement state with the inside of the partition block 17.

[0031] The bottom of the box lid 8 is symmetrically fixed with an extension plate 24. The two sides of the packaging box body 1 are provided with storage slots 25 that match the extension plate 24. When the overall height of the lifting plate 3 is adjusted, the extension plate 24 will move up and down along the storage slot 25 without affecting the support effect on both sides of the packaging box body 1.

[0032] Both sides of the packaging box body 1 are fixedly clipped with buffer plates 26. The buffer plates 26 are preferably made of aluminum alloy, which has an impact-resistant effect. They absorb impact energy by using honeycomb-shaped hollow units to undergo plastic deformation or elastic buckling when under pressure.

[0033] The working principle of this utility model is as follows: First, separate the box lid 8 from the packaging box body 1 and the lifting plate 3. Adjust the height of the lifting plate 3 and the spacing of the internal partitions according to the specifications of the items. During the manual rotation of the rotating block 10, the guide block 15 will move along the trajectory of the guide groove 12. At the same time, it will drive the positioning block 13 to slide in the first limiting groove 11, which is used to control the positioning and locking state of the positioning block 13 and the positioning groove 16. It is used to fix the lifting plate 3 after adjusting its height. Determine the spacing between the two partition plates 18 according to the height specifications of the items. Place the partition plates 18 between the two partition blocks 17. The operation block 23 can move in the movable groove 22 to drive the locking block 20 to slide in the second limiting groove 19, which is used to control the limiting connection state between the locking block 20 and the partition block 17. After releasing the operation block 23, the spring 21 will rebound to fix the locking block 20 and the partition block 17 by positioning and inserting them.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A modular packaging box with adjustable interlayer spacing, comprising a packaging box body (1), uprights (2), and a lifting plate (3), characterized in that: The front and rear sides of the packaging box body (1) are fixedly connected with upright plates (2). A lifting plate (3) is movably sleeved on the outside of the upright plate (2). A vertical groove (4) matching the upright plate (2) is opened in the middle of the lifting plate (3). A connecting groove (5) is symmetrically opened inside the lifting plate (3). Telescopic plates (6) matching the connecting groove (5) are symmetrically fixed on the front and rear sides of the packaging box body (1) via connecting seats (7). A box cover (8) is detachably connected to the top of the two lifting plates (3). A fixing seat (9) is fixedly installed inside the upright plate (2). The front of the fixing seat (9)... A rotating block (10) is rotatably connected to the side. A limiting groove (11) is symmetrically opened inside the fixed seat (9). A guide groove (12) is symmetrically opened inside the rotating block (10). A positioning block (13) is slidably arranged inside the limiting groove (11). The positioning block (13) is fixedly connected to the inner wall of the limiting groove (11) by a spring (14). A guide block (15) is slidably arranged inside the guide groove (12). The guide block (15) is fixedly connected to the positioning block (13). Positioning grooves (16) matching the positioning block (13) are equidistantly opened on both sides of the vertical groove (4).

2. The modular packaging box with adjustable interlayer spacing according to claim 1, characterized in that: The inner walls of the packaging box body (1) are fixed with partition blocks (17) at equal intervals on both sides, and a partition plate (18) is fixedly snapped between the two partition blocks (17).

3. A modular packaging box with adjustable interlayer spacing according to claim 2, characterized in that: The partition plate (18) has symmetrically provided limiting grooves (19) inside. The limiting grooves (19) are slidably provided with a locking block (20) that matches the partition block (17). The locking block (20) and the inner wall of the limiting grooves (19) are fixedly connected by a spring (21).

4. A modular packaging box with adjustable interlayer spacing according to claim 3, characterized in that: The top of the limiting groove 2 (19) is provided with a movable groove (22), and the top of the card block (20) is fixedly connected with an operating block (23) that matches the movable groove (22).

5. A modular packaging box with adjustable interlayer spacing according to claim 1, characterized in that: The bottom of the box cover (8) is symmetrically fixedly connected with an extension plate (24), and storage slots (25) matching the extension plate (24) are opened on both sides of the packaging box body (1).

6. A modular packaging box with adjustable interlayer spacing according to claim 1, characterized in that: Both sides of the packaging box body (1) are fixedly snapped with buffer plates (26).

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