Packing box with adjustable capacity space

Abstract

The utility model discloses a packing box with adjustable capacity space, which relates to the technical field of packing boxes and comprises an adjusting mechanism, the adjusting mechanism comprises a box body, a box cover is arranged at the top of the box body, two sides of the inner wall of the box body are respectively provided with a hollow groove, and a plurality of hanging rings are arranged in the two hollow grooves in an array mode. The space capacity of the left side and the right side in the box body can be changed by pushing the movable plate, in order to ensure that the space of the top side in the box body can also be fully utilized, the adjusting plate can be slightly pressed, the adjusting plate is sunken towards the interior of the movable plate in a sliding mode after being pressed, and after the height of the adjusting plate in the box body is adjusted, the adjusting plate is fixed. The height of the folding partition curtain in the box body is also adjusted and changed, a hook at one end of the folding partition curtain is hung on a hanging ring matched with the hook in height in the box body, then the folding partition curtain which is horizontally unfolded divides the space in the box body into an upper side and a lower side, and it is ensured that the space on the top side in the box body can be fully utilized.

Description

Technical Field

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

[0002] A packaging box is a container used to wrap, protect, and display products. It is typically made of cardboard, plastic, metal, or other materials and comes in various shapes and sizes to suit different types of products. The main function of a packaging box is to protect products from damage, contamination, and loss, while also enhancing the product's appearance, increasing its perceived value, and attracting consumers.

[0003] The existing patent announcement number CN210708687U discloses a packaging box lid, including a closing part and a positioning part. The closing part has creases, and when folded, it cooperates with the positioning part to form a receiving cavity with storage capacity. In this solution, the packaging box lid can be folded after the product is removed to form a receiving cavity, thereby enabling the packaging box lid to hold items. This solution greatly optimizes the performance of the packaging box lid, increases its functionality, and saves materials while providing storage capacity.

[0004] The aforementioned technical solutions lack effective measures for adjusting the internal capacity of the packaging box. This means that when faced with items of different sizes or shapes, the packaging box cannot flexibly adjust its internal space to meet the specific needs of these items. Therefore, it cannot fully utilize the storage potential of the packaging box, resulting in low space utilization efficiency. Therefore, we provide a packaging box with adjustable capacity. Utility Model Content

[0005] The purpose of this invention is to provide a packaging box with adjustable capacity to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-capacity packaging box, comprising: an adjustment mechanism, the adjustment mechanism including a box body, a box cover on the top of the box body, recessed grooves on both sides of the inner wall of the box body, multiple hanging rings arranged in an array inside the two recessed grooves, sliding grooves on both sides of the inner wall of the box body, a movable plate inside the box body, sliders on both sides of the movable plate, an adjustment plate on the top of the movable plate, folding curtains on both sides of the top of the adjustment plate, hooks at both ends of the two folding curtains, toothed grooves at both ends of both sides of the adjustment plate, multiple locking teeth arranged in an array at both ends of both sides of the inner wall of the movable plate, and a picking and placing mechanism outside the box body.

[0007] As a further preferred embodiment of this technical solution, the picking and placing mechanism includes a mounting shell, with movable columns fixedly connected to both sides of the mounting shell, and the exterior of the two movable columns being movably connected to the bottom ends of the handle, respectively.

[0008] As a further preferred embodiment of this technical solution, positioning grooves are provided at the four corners of the top of the mounting shell, and positioning blocks are fixedly connected at the four corners of the bottom of the box cover, with the outside of the positioning blocks mating in the positioning grooves.

[0009] As a further preferred embodiment of this technical solution, the lid is attached to the box body, and multiple hanging rings are fixedly connected to the internal array of the hollowed-out groove.

[0010] As a further preferred embodiment of this technical solution, sliders are fixedly connected to both sides of the movable plate, and the outer side of the sliders is slidably connected to the inner wall of the groove.

[0011] As a further preferred embodiment of this technical solution, the outer side of the adjusting plate is slidably connected to the inner wall of the slot opened in the moving plate, and the slot engages with the teeth.

[0012] As a further preferred embodiment of this technical solution, the end of the folding curtain away from the hook is movably connected to the top side of the adjusting plate, and the end of the folding curtain away from the adjusting plate is fixedly connected to the hook.

[0013] This utility model provides a packaging box with adjustable capacity, which has the following beneficial effects:

[0014] (1) This utility model can change the space capacity of the left and right sides inside the box by pushing the movable plate. In order to ensure that the space on the top side inside the box can also be fully utilized, the adjustment plate can be pressed slightly. After the adjustment plate is pressed, it will slide and indent into the movable plate. When the height of the adjustment plate inside the box is adjusted, the height of the folding curtain inside the box will also be adjusted. Hang the hook at one end of the folding curtain on the hanging ring inside the box that matches its height. Then, the folding curtain, after being unfolded horizontally, will divide the space inside the box into upper and lower sides, ensuring that the space on the top side inside the box can also be fully utilized.

[0015] (2) The present invention can easily position and install the lid on the box body by means of the positioning block and positioning groove. In addition, the handle makes it more convenient and effortless to carry, and it is easier to lift or move. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a packaging box with adjustable capacity according to the present invention.

[0017] Figure 2This is a side view of the disassembled structure of the adjustable capacity packaging box adjustment mechanism of this utility model.

[0018] Figure 3 This is a cross-sectional side view of the adjustable packaging box adjustment mechanism of this utility model.

[0019] Figure 4 This is a partial disassembly side view of the adjustable capacity packaging box adjustment mechanism of this utility model.

[0020] Figure 5 This is a side view of a packaging box handling mechanism with adjustable capacity according to the present invention.

[0021] In the diagram: 1. Adjustment mechanism; 11. Box body; 12. Box cover; 13. Hollowed-out groove; 14. Hanging ring; 15. Slide groove; 16. Moving plate; 17. Sliding block; 18. Adjustment plate; 19. Folding curtain; 110. Hook; 111. Locking tooth; 112. Tooth groove;

[0022] 2. Picking and placing mechanism; 21. Mounting shell; 22. Movable column; 23. Handle; 24. Positioning groove; 25. Positioning block. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] This utility model provides a technical solution: such as Figures 1-5As shown, in this embodiment, an adjustable-capacity packaging box includes: an adjustment mechanism 1, which includes a box body 11, a lid 12 on the top of the box body 11, and cutouts 13 on both sides of the inner wall of the box body 11. Multiple hanging rings 14 are arranged in an array inside each of the two cutouts 13. The lid 12 is attached to the box body 11. Multiple hanging rings 14 are fixedly connected in an array inside the cutouts 13. Sliding grooves 15 are provided on both sides of the inner wall of the box body 11. A movable plate 16 is provided inside the box body 11. Slider blocks 17 are provided on both sides of the movable plate 16 and fixedly connected to both sides of the movable plate 16. The outer side of the slider 17 slides against the inner wall of the sliding groove 15. Next, an adjustment plate 18 is provided on the top of the movable plate 16, and folding curtains 19 are provided on both sides of the top of the adjustment plate 18. Hooks 110 are provided at both ends of the two folding curtains 19. Gear grooves 112 are provided at both ends of both sides of the adjustment plate 18. Multiple locking teeth 111 are arranged in an array at both ends of both sides of the inner wall of the movable plate 16. The outer side of the adjustment plate 18 is slidably connected to the inner wall of the locking grooves opened in the movable plate 16. The gear grooves 112 and locking teeth 111 are engaged and contacted. The end of the folding curtain 19 away from the hooks 110 is movably connected to the top side of the adjustment plate 18. The end of the folding curtain 19 away from the adjustment plate 18 is fixedly connected to the hooks 110. The box body 11 is provided with a pick-and-place mechanism 2.

[0025] In this embodiment, when the packaging box is needed, in order to make more efficient use of the capacity space inside the box, the capacity space on both sides of the box body 11 near the movable plate 16 can be adjusted according to the size of the items. Therefore, after the user places the items inside the box body 11, they can push the movable plate 16 towards the side where the items are placed. The movable plate 16 can move horizontally inside the box body 11 through the provided slide groove 15 and slider 17. When one side of the movable plate 16 is in contact with the items, the remaining items can be placed in the capacity space on the other side of the box body 11. In order to ensure that the internal top space of the box body 11 can also be fully utilized, the user can press the adjusting plate 18 with a little force. After the adjusting plate 18 is pressed, it will move towards the movable plate. The internal sliding recess of the 16 is provided, and the locking teeth 111 will make frictional contact with the tooth groove 112. The locking teeth 111 and tooth groove 112 can provide a limiting effect for the adjustment plate 18, preventing the adjustment plate 18 from being recessed into the moving plate 16 at will. After the height of the adjustment plate 18 in the box 11 is adjusted, the height of the folding curtain 19 in the box 11 will also be adjusted. The folding curtain 19 is made of flexible plastic material, so the hook 110 at one end of the folding curtain 19 can be hung on the hanging ring 14 in the box 11 that matches its height. Then, the horizontally unfolded folding curtain 19 will divide the space inside the box 11 into upper and lower sides, ensuring that the top side space inside the box 11 can also be fully utilized.

[0026] like Figures 1-5As shown, the loading and unloading mechanism 2 includes a mounting shell 21. Movable columns 22 are fixedly connected to both sides of the mounting shell 21. The exterior of the two movable columns 22 is movably connected to the bottom ends of the handle 23. Positioning grooves 24 are provided at the four corners of the top of the mounting shell 21. Positioning blocks 25 are fixedly connected to the four corners of the bottom of the cover 12. The exterior of the positioning blocks 25 is mated in the positioning grooves 24.

[0027] In this embodiment, the lid 12 can be easily positioned and installed on the box body 11 by means of the positioning block 25 and the positioning groove 24. In addition, the handle 23 makes it more convenient and effortless to carry, making it easier to lift and move.

[0028] This utility model provides a packaging box with adjustable capacity, and its working principle is as follows:

[0029] When the packaging box is needed, in order to make more efficient use of the capacity space inside the box, the capacity space on both sides of the box body 11 near the movable plate 16 can be adjusted according to the size of the item. Therefore, through the slider 17 and the slide groove 15, the user can push the movable plate 16 to change the capacity of the left and right sides inside the box body 11. In order to ensure that the top space of the packaging box is also fully utilized, the user only needs to apply slight pressure to the adjustment plate 18, and the adjustment plate 18 will slide towards the movable plate 16 and slightly indent. After the height adjustment is completed, the hook 110 at one end of the folding curtain 19 is hung on the hanging ring 14 inside the box body 11 that matches its height. In this way, once the folding curtain 19 is unfolded horizontally, it will effectively divide the space inside the box body 11 into upper and lower parts, which not only optimizes the storage layout, but also ensures the maximum utilization of the top space.

[0030] 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. A packaging box with adjustable capacity, characterized in that, include: An adjusting mechanism (1) includes a box body (11), a box cover (12) on the top of the box body (11), and two hollowed-out grooves (13) on both sides of the inner wall of the box body (11). Multiple hanging rings (14) are arranged in an array inside each of the two hollowed-out grooves (13). Sliding grooves (15) are provided on both sides of the inner wall of the box body (11). A movable plate (16) is provided inside the box body (11), and two hanging rings (14) are provided on both sides of the movable plate (16). The slider (17) has an adjustment plate (18) on the top of the movable plate (16). Folding curtains (19) are provided on both sides of the top of the adjustment plate (18). Hooks (110) are provided at both ends of the two folding curtains (19). Toothed grooves (112) are provided at both ends of both sides of the adjustment plate (18). Multiple locking teeth (111) are arranged in an array at both ends of both sides of the inner wall of the movable plate (16). A pick-and-place mechanism (2) is provided on the outside of the box (11).

2. The adjustable-capacity packaging box according to claim 1, characterized in that: The picking and placing mechanism (2) includes a mounting shell (21), and movable columns (22) are fixedly connected to both sides of the mounting shell (21). The exterior of the two movable columns (22) are movably connected to the bottom ends of the handle (23).

3. The adjustable-capacity packaging box according to claim 2, characterized in that: The mounting shell (21) has positioning grooves (24) at the top four corners, and the box cover (12) has positioning blocks (25) fixedly connected at the bottom four corners, with the outside of the positioning blocks (25) docking in the positioning grooves (24).

4. The adjustable-capacity packaging box according to claim 1, characterized in that: The lid (12) is attached to the box body (11), and multiple hanging rings (14) are fixedly connected to the internal array of the hollowed-out groove (13).

5. The adjustable-capacity packaging box according to claim 1, characterized in that: Both sides of the movable plate (16) are fixedly connected to sliders (17), and the outside of the sliders (17) is slidably connected to the inner wall of the groove (15).

6. The adjustable-capacity packaging box according to claim 1, characterized in that: The outside of the adjusting plate (18) is slidably connected to the inner wall of the slot opened in the moving plate (16), and the toothed groove (112) engages with the toothed tooth (111).

7. The adjustable-capacity packaging box according to claim 1, characterized in that: The end of the folding curtain (19) away from the hook (110) is movably connected to the top side of the adjusting plate (18), and the end of the folding curtain (19) away from the adjusting plate (18) is fixedly connected to the hook (110).

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