Foldable spliced wooden packaging box

By designing a foldable, modular wooden packaging box, and employing a modular groove and plug structure, the problem of wooden packaging boxes being unable to be folded and assembled has been solved, achieving efficient use of space and reduction of transportation costs.

CN224466359UActive Publication Date: 2026-07-07VISION PACKAGING TECH (GUANGZHOU) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
VISION PACKAGING TECH (GUANGZHOU) CO LTD
Filing Date
2025-07-04
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Wooden packaging boxes have a fixed structure and cannot be folded, resulting in empty boxes occupying a large amount of storage space. Traditional stacking methods are prone to misalignment and slippage, requiring additional fixing measures. The lack of standardized splicing structure between layers leads to loose nesting and low space utilization, increasing logistics costs when transporting empty boxes.

Method used

Design a foldable, interlocking wooden packaging box. It adopts an interlocking groove and plug structure, and achieves a tight nesting of multiple layers of packaging boxes through mechanical insertion and magnetic fixation. The layered splicing structure improves space utilization and structural stability.

Benefits of technology

This design maximizes the space compression rate of wooden packaging boxes, reduces transportation costs, facilitates warehouse classification and storage, and improves the utilization rate of storage space and transportation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to packing box technical field discloses a kind of foldable splicing type wooden packing box, including wooden packing box pedestal, the first folding plate is installed in the wooden packing box pedestal front and rear two sides, the second folding plate is installed in the wooden packing box pedestal left and right two sides, splicing type groove is installed in the two corners of the upper outer side of the first folding plate and second folding plate, and the splicing type groove is equipped with multiple groups, splicing type plug is installed in the two corners of the lower outer side of the first folding plate and second folding plate, and the splicing type plug is equipped with multiple groups, when using the device, splicing type groove, splicing type plug can be set, it is convenient to store this foldable wooden packing box after unfolding layer by layer splicing, this design uses laminated splicing structure, so that multiple packing boxes can be tightly nested combination, improve warehouse space utilization, reduce transportation cost, while facilitating warehouse classification storage.
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Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically a foldable, modular wooden packaging box. Background Technology

[0002] Wooden crates, as a traditional transport container, have a history dating back to ancient trade periods. Made from natural woods such as pine, fir, and poplar, they are characterized by their sturdy structure, strong impact resistance, and environmental friendliness and biodegradability. Modern processes enhance their durability through drying treatments, anti-mildew and anti-corrosion technologies, and reinforcement with mortise and tenon joints or metal parts. They are widely used for the transport and storage of valuable items such as machinery, precision instruments, and handicrafts. Furthermore, due to their customizable sizes, ease of stacking, and excellent cushioning performance, they continue to play an important role in logistics, warehousing, and export trade.

[0003] However, it still has some drawbacks, such as: wooden packaging boxes are mostly fixed structures and cannot be folded, resulting in empty boxes occupying a large amount of storage space; traditional stacking methods are prone to misalignment and slippage, requiring additional fixing measures; the lack of standardized splicing structures between layers leads to loose nesting and low space utilization; and the inability to compress the volume when transporting empty boxes increases logistics costs.

[0004] To address the aforementioned issues, this application proposes a foldable, modular wooden packaging box. Utility Model Content

[0005] The purpose of this utility model is to provide a foldable, modular wooden packaging box to solve the problem mentioned in the background art that wooden packaging boxes are inconvenient to assemble and stack.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a foldable, interlocking wooden packaging box, including a wooden packaging box base, first folding plates installed on the front and rear sides of the wooden packaging box base, second folding plates installed on the left and right sides of the wooden packaging box base, interlocking grooves installed on the upper outer corners of the first and second folding plates, and multiple sets of interlocking grooves are provided; interlocking plugs installed on the lower outer corners of the first and second folding plates, and multiple sets of interlocking plugs are provided. The interlocking grooves and interlocking plugs facilitate the layer-by-layer splicing and storage of this foldable wooden packaging box after unfolding. This design adopts a layered splicing structure, allowing multiple packaging boxes to be nested and combined tightly, improving the utilization rate of storage space, reducing transportation costs, and facilitating warehouse classification and storage.

[0007] Preferably, the wooden packaging box base is equipped with external rotating shafts on both the front and rear sides, and there are two sets of external rotating shafts on the front and rear sides, for a total of four sets.

[0008] Preferably, the wooden packaging box base is equipped with built-in rotating shafts on both the left and right sides, and there are two sets of built-in rotating shafts on each side, for a total of four sets. The external rotating shaft is installed below the first folding plate, and the built-in rotating shaft is installed below the second folding plate.

[0009] Preferably, bolt rods are installed on both sides of the front of the first folding plate, and there are four sets of bolt rods in total. The bolt rods pass through the interior of the two sets of first folding plates and second folding plates. A nut device is detachable on the other side of the bolt rod, and the nut device is installed on the rear side of the rear set of first folding plates.

[0010] Preferably, a fixing socket is installed above the splicing groove, and an inner magnetic fixing strip is installed on the surface of the fixing socket. Another set of splicing plugs of the first folding plate and the second folding plate can be detached inside the splicing groove of the first folding plate and the second folding plate.

[0011] Preferably, a fixed plug is fixedly connected above the splicing plug. An outer magnetic fixing strip is installed on the surface of the fixed plug. The outer magnetic fixing strip is detachable inside the inner magnetic fixing strip. The fixed plug is detachable inside the fixed socket. The splicing groove and the splicing plug achieve the stacking and splicing of the packaging box through a matching structure. When the packaging box is unfolded, the splicing plug at the bottom of the upper packaging box is precisely inserted into the fixed socket of the splicing groove at the top of the lower packaging box through its fixed plug. At the same time, the outer magnetic fixing strip on the surface of the plug and the inner magnetic fixing strip inside the groove achieve secondary locking through magnetic attraction. This design ensures structural stability when multiple packaging boxes are stacked vertically through the dual effects of mechanical insertion and magnetic fixation. Moreover, the multiple sets of symmetrical distribution of grooves and plugs make the nested combination tight and maximize the space compression rate.

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

[0013] This utility model, through its designed splicing grooves and splicing plugs, facilitates the layered splicing and storage of this foldable wooden packaging box after it has been unfolded. This design adopts a stacked splicing structure, which allows multiple packaging boxes to be nested together seamlessly, improving the utilization rate of storage space, reducing transportation costs, and facilitating the classification and storage in the warehouse. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a foldable, splicable wooden packaging box according to the present invention.

[0015] Figure 2 This is a schematic diagram of the unfolded structure of the second folding panel of a foldable, splicing wooden packaging box according to the present invention.

[0016] Figure 3This is a schematic diagram of the overall unfolded structure of a foldable, splicing wooden packaging box according to this utility model;

[0017] Figure 4 This is a schematic diagram of the splicing plug and splicing groove structure of a foldable splicing wooden packaging box according to this utility model.

[0018] In the diagram: 1. Wooden packaging box base; 2. First folding plate; 21. External rotating shaft; 3. Second folding plate; 31. Internal rotating shaft; 4. Bolt rod; 41. Nut device; 5. Splicing plug; 51. Fixed plug; 52. External magnetic fixing strip; 6. Splicing groove; 61. Fixed socket; 62. Internal magnetic fixing strip. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] In this embodiment, as shown... Figures 1-2 As shown, external rotating shafts 21 are symmetrically distributed on the front and rear sides of the wooden packaging box base 1, with two sets in each direction to form four rotating structures. Internal rotating shafts 31 are symmetrically arranged on the left and right sides of the wooden packaging box base 1, with two sets in each direction to form four rotating units. The first folding plate 2 is hinged to the wooden packaging box base 1 through the external rotating shafts 21, and the second folding plate 3 is hinged to the wooden packaging box base 1 through the internal rotating shafts 31. Bolt rods 4 are symmetrically mounted on the front sides of the first folding plate 2. The four sets of bolt rods 4 pass through the reserved holes of the adjacent first folding plate 2 and second folding plate 3 in sequence. The ends of the bolt rods 4 are equipped with detachable nut devices 41, which are fixed to the back side of the rear first folding plate 2.

[0021] In this embodiment, as shown... Figures 3-4As shown, a fixing socket 61 is embedded in the top of the splicing groove 6. The working surface of the fixing socket 61 is attached to the inner magnetic fixing strip 62. When the box is assembled, the splicing plugs 5 of a set of first folding plates 2 and second folding plates 3 are precisely embedded into another set of splicing grooves 6. The top of the splicing plug 5 is welded with a fixing plug 51. The contact surface of the fixing plug 51 is arranged with an outer magnetic fixing strip 52. The outer magnetic fixing strip 52 and the inner magnetic fixing strip 62 form an adsorption fit. The fixing plug 51 and the fixing socket 61 form a plug-in fit. The splicing groove 6 and the splicing plug 5 are connected by a matching... The structure enables the stacking and splicing of packaging boxes. When the packaging box is unfolded, the splicing plug 5 at the bottom of the upper packaging box is precisely inserted into the fixing socket 61 of the splicing groove 6 at the top of the lower packaging box through its fixing plug 51. At the same time, the outer magnetic fixing strip 52 on the surface of the plug and the inner magnetic fixing strip 62 inside the groove achieve secondary locking through magnetic attraction. This design ensures the structural stability when the multi-layer packaging boxes are stacked vertically through the dual action of mechanical insertion and magnetic fixation. Moreover, the multiple sets of symmetrical distribution of grooves and plugs make the nested combination tight and maximize the space compression rate.

[0022] Please see Figures 1-4 A foldable, modular wooden packaging box includes a wooden packaging box base 1 as a basic support. The front and rear edges of the wooden packaging box base 1 are hinged to first folding plates 2, and the left and right edges of the wooden packaging box base 1 are hinged to second folding plates 3. Multiple sets of modular grooves 6 are evenly distributed at the upper corners of the first folding plates 2 and the second folding plates 3, and multiple sets of modular plugs 5 are correspondingly provided at the lower corners of the first folding plates 2 and the second folding plates 3. The modular grooves 6 and modular plugs 5 facilitate the layered assembly and storage of this foldable wooden packaging box after it is unfolded. This design adopts a layered assembly structure, which allows multiple packaging boxes to be nested and combined tightly, improving the utilization rate of storage space, reducing transportation costs, and facilitating warehouse classification and storage.

[0023] Working principle

[0024] A foldable, interlocking wooden packaging box features interlocking grooves 6 and interlocking plugs 5, facilitating the layered storage of this foldable wooden packaging box after unfolding. This design employs a stacked interlocking structure, allowing multiple packaging boxes to be nested together seamlessly, improving storage space utilization, reducing transportation costs, and facilitating warehouse classification and storage. The interlocking grooves 6 and interlocking plugs 5 achieve layered interlocking of the packaging boxes through a matching structure. When the packaging box is unfolded, the interlocking plugs 5 at the bottom of the upper packaging box are precisely inserted into the fixing slots 61 of the interlocking grooves 6 at the top of the lower packaging box through their fixing plugs 51. At the same time, the outer magnetic fixing strips 52 on the surface of the plugs and the inner magnetic fixing strips 62 inside the grooves achieve secondary locking through magnetic attraction. This design, through the dual action of mechanical insertion and magnetic fixation, ensures structural stability when multiple packaging boxes are stacked vertically, and the multiple sets of symmetrical distribution of grooves and plugs ensure a seamless nesting combination, maximizing space compression.

[0025] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A foldable, modular wooden packaging box, comprising a wooden packaging box base (1), characterized in that: The wooden packaging box base (1) is equipped with a first folding plate (2) on the front and rear sides, and a second folding plate (3) is installed on the left and right sides. The first folding plate (2) and the second folding plate (3) are equipped with splicing grooves (6) on the upper outer corners, and the splicing grooves (6) are provided in multiple sets. The first folding plate (2) and the second folding plate (3) are equipped with splicing plugs (5) on the lower outer corners, and the splicing plugs (5) are provided in multiple sets.

2. The foldable, modular wooden packaging box according to claim 1, characterized in that: The wooden packaging box base (1) is equipped with external rotating shafts (21) on both the front and rear sides, and there are two sets of external rotating shafts (21) on the front and rear sides, for a total of four sets.

3. A foldable, modular wooden packaging box according to claim 2, characterized in that: The wooden packaging box base (1) is equipped with built-in rotating shafts (31) on the left and right sides, and the built-in rotating shafts (31) are provided with two sets on each side, for a total of four sets. The external rotating shaft (21) is installed below the first folding plate (2), and the built-in rotating shaft (31) is installed below the second folding plate (3).

4. A foldable, modular wooden packaging box according to claim 3, characterized in that: Bolt rods (4) are installed on both sides of the front of the first folding plate (2), and there are four sets of bolt rods (4). The bolt rods (4) pass through the interior of the two sets of first folding plates (2) and second folding plates (3). A nut device (41) is detachable on the other side of the bolt rod (4). The nut device (41) is installed on the rear side of the rear set of first folding plates (2).

5. A foldable, modular wooden packaging box according to claim 4, characterized in that: A fixing socket (61) is installed above the splicing groove (6), and an inner magnetic fixing strip (62) is installed on the surface of the fixing socket (61). A splicing plug (5) of another set of first folding plates (2) and second folding plates (3) can be detached inside the splicing groove (6) of a set of first folding plates (2) and second folding plates (3).

6. A foldable, modular wooden packaging box according to claim 5, characterized in that: A fixed plug (51) is fixedly connected above the splicing plug (5). An outer magnetic fixing strip (52) is installed on the surface of the fixed plug (51). The outer magnetic fixing strip (52) can be detached from the inner magnetic fixing strip (62). The fixed plug (51) can be detached from the fixed socket (61).