Color box folding structure easy to store

Abstract

The utility model provides a color box folding structure easy to store, which comprises a bottom plate, a top plate, a bottom plate and a top plate, the two first side plates are integrally and symmetrically arranged on two opposite sides of the bottom plate; the two second side plates are integrally and symmetrically arranged on the other two opposite sides of the bottom plate; the folding plate is in an isosceles right triangle shape, the right-angle side of the folding plate is connected to the side edge of the second side plate, the other right-angle side of the folding plate is collinear with the side edge of the second side plate, and the bevel edge of the folding plate is connected with the inner side of the adjacent first side plate; the structure reinforcing plate covers the outer side wall of the second side plate, and connecting side plates are symmetrically arranged on the two sides of the structure reinforcing plate; wherein a first connecting structure is formed between the inner side wall of the first side plate and the folding plate, and a second connecting structure is formed between the first side plate and the connecting side plate, so that all-directional fixation of the inner side and the outer side of the color box can be realized, and the firmness and the durability of the whole structure of the color box in a folding state are greatly improved; the problem that a traditional folding color box is unstable in structure possibly in the using process is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a folding structure of a color box which is easy to store. Background Art

[0002] In the prior art, folding color boxes, as an efficient and flexible packaging solution, have been widely used in the packaging of various commodities, especially the folding box disclosed in Chinese Patent Publication No. CN205837398U, which includes a bottom plate, equipped with two sets of side panels on both sides of the bottom plate, namely, a vertical first side panel and a horizontal second side panel. The side panels are connected by clever folding plates to achieve structural flexibility and stability. Specifically, when the first side panel is folded outward and the second side panel is folded inward, the folding plate remains parallel to the first side panel, and the second side panel is also parallel to the bottom plate and the first side panel, thereby forming a planar structure. Conversely, when the first side panel is folded inward and the second side panel is folded outward, the folding plate is parallel to and fixed to the first side panel, and the second side panel is perpendicular to the bottom plate and the first side panel, together forming a three-dimensional box body with an opening.

[0003] This unique folding mechanism allows the color box to quickly switch between a flat and three-dimensional state, greatly reducing the volume occupied during packaging and transportation, and effectively saving logistics costs. However, when the folding box is spliced ​​into a complete hexahedral structure, its adhesion is limited to the contact point between the folding plate and one of the side plates. When subjected to external forces, there may be a risk of structural detachment due to the small adhesion area, which in turn affects the overall stability and service life of the color box, limiting its application potential in high-demand packaging scenarios.

[0004] In view of this, the inventor specially designed a folding structure of a color box that is easy to store, and this case was thus created. Utility Model Content

[0005] In order to solve the above problems, the technical solution of the utility model is as follows:

[0006] A foldable color box structure that is easy to store, comprising:

[0007] The bottom plate is in the shape of a rectangular plate and serves as a folding reference surface;

[0008] Two first side panels are integrally and symmetrically arranged on two opposite sides of the bottom plate and are folded outward relative to the folding reference plane;

[0009] Two second side panels are integrally and symmetrically arranged on the other two opposite sides of the bottom plate and are folded inwardly relative to the folding reference plane;

[0010] A folding plate in the shape of an isosceles right triangle, one of the right-angled sides of the folding plate is integrally joined to the side of the second side plate close to the adjacent first side plate, the other right-angled side is colinear with the side of the second side plate away from the folding reference plane, and the hypotenuse of the folding plate is joined to the inner side of the adjacent first side plate;

[0011] A structural reinforcement plate, covering the outer side wall of the second side plate away from the folding reference plane, and having connecting side plates symmetrically arranged on both sides close to the adjacent first side plate;

[0012] A first connection structure is formed between the inner side wall of the first side panel close to the folding reference plane and the folding plate, and a second connection structure is formed between the outer side wall of the first side panel away from the folding reference plane and the connecting side panel.

[0013] Preferably, the first connecting structure and the second connecting structure are nylon hook and loop fasteners.

[0014] Preferably, the first connecting structure and the second connecting structure are adhesive layers.

[0015] Preferably, the first connecting structure and the second connecting structure are magnetic structures.

[0016] Preferably, the first side panel is a composite structure and comprises at least a bottom layer, a first adhesive layer and an outer layer, wherein the outer layer is located at the edge positions on both sides of the first side panel and is reduced inwardly to form an aligned connecting groove that can be engaged with the connecting side panel.

[0017] Preferably, the second connection structure is arranged in the alignment connection groove.

[0018] Preferably, the structural reinforcement plate and the second side plate are connected and fixed via a second adhesive layer.

[0019] Preferably, the two side edges of the structural reinforcement plate opposite to the connecting side plate are aligned with the upper and lower edges of the second side plate.

[0020] Preferably, the two first side panels are integrally connected to a first cover panel and a second cover panel respectively in a direction away from each other, and the first cover panel and the second cover panel are used to close a box opening formed between the first side panel and the second side panel after the folding structure is folded.

[0021] Preferably, a positioning plate is integrally provided on an edge of one side of the structural reinforcement plate away from the folding reference plane and protrudes outwardly, and a limiting groove opposite to the position of the positioning plate is respectively provided on the first cover plate and the second cover plate, and an extension height of the positioning plate is greater than the thickness of the first cover plate and less than the sum of the thicknesses of the first cover plate and the second cover plate.

[0022] The beneficial effects of the utility model are as follows:

[0023] The utility model ensures a firm connection between the first side panel and the folding panel and strengthens the connection between the first side panel and the structural reinforcement panel through the dual fixation of the first connecting structure and the second connecting structure. Through the synergistic effect of the above two connecting structures, all-round fixation of the inner and outer sides of the color box is achieved, which greatly improves the firmness and durability of the overall structure of the color box in the folded state, and effectively solves the structural instability problem that may be encountered by traditional folding color boxes during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] in:

[0026] Figure 1 This is a schematic diagram of the planar structure of the first embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the folding process state structure of the first embodiment of the utility model;

[0028] Figure 3 This is one of the schematic diagrams of the folded state structure of the first embodiment of the utility model;

[0029] Figure 4 It is a partial cross-sectional structural schematic diagram highlighting the connecting structure of the connecting side plates in the first embodiment of the utility model;

[0030] Figure 5 It is a partial cross-sectional structural schematic diagram highlighting the connection state of the connecting side plates in the first embodiment of the utility model;

[0031] Figure 6 This is the second schematic diagram of the folded state structure of the first embodiment of the utility model;

[0032] Figure 7 This is the third schematic diagram of the folded state structure of the first embodiment of the utility model.

[0033] Description of labels:

[0034] 10. Bottom plate; 20. First side plate; 21. Bottom layer; 22. First adhesive layer; 23. Outer layer; 24. Alignment connection groove; 25. Adhesive layer; 30. Second side plate; 31. Second adhesive layer; 40. Folding plate; 50. Box mouth; 60. Structural reinforcement plate; 61. Connecting side plate; 62. Positioning plate; 70. First cover plate; 71. Limiting groove; 72. Magnetic plate; 80. Second cover plate; 81. Protruding end; 82. Magnetic sheet. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] Embodiment 1

[0037] See also Figures 1 to 7 , is an easy-to-store folding structure of a color box as the best embodiment of the utility model, comprising:

[0038] The bottom plate 10 is in the shape of a rectangular square plate, and its upper end surface serves as a folding reference surface (not marked in the figure);

[0039] Two first side panels 20 in a square shape are integrally and symmetrically arranged on two opposite sides of the bottom panel 10 and folded outward relative to the folding reference plane;

[0040] Two second side panels 30 in a square shape are integrally and symmetrically arranged on the other two opposite sides of the bottom panel 10 and are folded inwardly relative to the folding reference plane;

[0041] The folding plate 40 is in the shape of an isosceles right triangle, one of the right-angled sides of the folding plate 40 is integrally joined to the side of the second side plate 30 close to the adjacent first side plate 20, the other right-angled side is colinear with the side of the second side plate 30 away from the folding reference plane, and the hypotenuse of the folding plate 40 is joined to the inner side of the adjacent first side plate 20;

[0042] In this embodiment, the edges of the two second side panels 30 are in contact after being folded inward, the right-angled sides of the two folding plates 40 connecting the same second side panel 30, and the side edges of the second side panel 30 between the two folding plates 40 are on the same straight line. After being stacked, the two right-angled sides overlap with the side edges of the first side panel 20 away from the folding reference plane and remain perpendicular to the side edges of the second side panel 30, and the corners of the two groups of folding plates 40 on both sides are at the center of the side edges of the first side panel 20.

[0043] The folding process of the above structure is as follows: it is in a plane shape under normal conditions. When folding, the two second side panels 30 are flipped up on the side away from the folding reference plane, and the second side panels 30 drive the folding panels 40 to flip around their oblique edges, while driving the first side panels 20 to flip upward around the common edge connected with the bottom panel 10. Finally, the right-angled edges of the four folding panels 40 overlap with the sides of the two first side panels 20 away from the folding reference plane. At this time, the first side panel 20 and the second side panel 30 are both in a vertical state compared to the bottom panel 10, and the first side panel 20 and the second side panel 30 are also vertical, forming a color box structure with a box opening 50 on the upper side.

[0044] It also includes a structural reinforcement plate 60, which is covered on the outer side wall of the second side plate 30 away from the folding reference surface, and has connecting side plates 61 symmetrically arranged on both sides of the second side plate 30 close to the adjacent first side plate 20;

[0045] Among them, a first connection structure is formed between the inner wall of the first side panel 20 close to the folding reference plane and the folding plate 40, and a second connection structure (not marked in the figure) is formed between the outer wall of the first side panel 20 away from the folding reference plane and the connecting side panel 61.

[0046] Preferably, in this embodiment, the first connecting structure and the second connecting structure are an adhesive layer 25, and a stable connection between the first side panel 20 and the folding panel 40 and the connecting side panel 61 is achieved through the adhesive structure, thereby achieving double fixation.

[0047] Preferably, Figure 4 , 5 As shown, the first side panel 20 is a composite structure and includes at least a bottom layer 21, a first adhesive layer 22 and an outer layer 23. The outer layer 23 is located at the edge positions on both sides of the first side panel 20 and is reduced inward to form an alignment connection groove 24 that can be embedded with the connecting side panel 61. In this embodiment, the alignment connection grooves 24 are respectively located on the outer sides of the edges on both sides of the first side panel 20. Therefore, when the color box folding structure is folded into a three-dimensional shape as a whole, after the folding plate 40 is connected to the inner wall of the first side panel 20, the connecting side panel 61 rotates around the connection edge between it and the structural reinforcement plate 60, so that it flips to the edge of the outer wall of the first side panel 20 and realizes alignment connection with the alignment connection groove 24.

[0048] In order to achieve a better connection effect, the thickness of the connecting side plate 61 is designed to be consistent with the depth of the alignment connection groove 24, so that a flat surface can be formed on the outside after the two are aligned and connected.

[0049] Preferably, Figure 4 , 5 As shown, the second connection structure, namely the adhesive layer, is disposed in the alignment connection groove 24 .

[0050] Preferably, Figure 4 , 5 As shown, the structure reinforcement plate 60 and the second side plate 30 are connected and fixed via the second adhesive layer 31 .

[0051] Preferably, Figure 1-3 As shown, the two side edges of the structural reinforcement plate 60 and the connecting side plate 61 are aligned with the upper and lower edges of the second side plate 30, so that the structural reinforcement plate 60 can play a reinforcing support role together with the second side plate 30 to enhance the overall structural stability of the color box.

[0052] Preferably, Figure 1 , 2As shown in Figures 3 and 6, the two first side panels 20 are integrally connected to the first cover panel 70 and the second cover panel 80 in a direction away from each other. The first cover panel 70 and the second cover panel 80 are used to close the box opening 50 formed between the first side panel 20 and the second side panel 30 after the folding structure is folded.

[0053] Specifically, in the present embodiment, the first cover plate 70 is a square plate that just covers the box opening 50, and the second cover plate 80 is a special-shaped plate with a protruding end 81. After the second cover plate 80 is covered on the first cover plate 70, the protruding end 81 is connected to the edge of the first cover plate 70, such as by a magnetic connection. A magnetic sheet 82 is preset inside the protruding end 81 of the second cover plate 80, and another magnetic plate 72 that can be attracted to each other is set at the corresponding position of the first cover plate 70, thereby facilitating the opening and closing process of the box opening 50.

[0054] Preferably, Figure 1 , 2 As shown in FIG. 3 , a positioning plate 62 is integrally provided outwardly on one side edge of the structural reinforcement plate 60 away from the folding reference surface. A limiting groove 71 opposite to the position of the positioning plate 62 is respectively provided through the first cover plate 70 and the second cover plate 80. The extending height of the positioning plate 62 is greater than the thickness of the first cover plate 70 and less than the sum of the thicknesses of the first cover plate 70 and the second cover plate 80. Figure 6 , 7 The figure shows the covering process of the first cover plate 70 and the second cover plate 80. The positioning plate 62 is inserted into the limiting grooves 71 of the first cover plate 70 and the second cover plate 80 in turn to further limit and fix them, thereby further strengthening the connection stability between the first cover plate 70, the second cover plate 80 and the box mouth 50. The height is lower than the sum of the thicknesses of the first cover plate 70 and the second cover plate 80, so that the positioning plate 62 can be hidden in the limiting groove 71 to avoid its protrusion causing interference to the outer surface.

[0055] Embodiment 2

[0056] A foldable color box structure that is easy to store. The difference from the first embodiment is that the first connecting structure and the second connecting structure are nylon Velcro. The nylon Velcro can enhance the reuse stability of the first connecting structure and the second connecting structure, and has a longer service life compared to the gluing method.

[0057] Embodiment 3

[0058] A folding structure for a color box that is easy to store, which is different from the first embodiment in that the first connecting structure and the second connecting structure are magnetic structures. Through the cooperation between the magnetic structures, such as the magnetic sheet 82, the opening and closing connection process of the first connecting structure and the second connecting structure can be made more convenient and quick, and only a small amount of effort is required to open the connection, which is convenient for users to use.

[0059] The beneficial effects of the utility model are as follows:

[0060] The utility model ensures a firm connection between the first side panel 20 and the folding panel 40 and strengthens the connection between the first side panel 20 and the structural reinforcement panel 60 through the dual fixation of the first connecting structure and the second connecting structure. Through the synergistic effect of the above two connecting structures, all-round fixation of the inner and outer sides of the color box is achieved, which greatly improves the firmness and durability of the overall structure of the color box in the folded state, and effectively solves the structural instability problem that may be encountered by traditional folding color boxes during use.

[0061] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A foldable color box structure that is easy to store, characterized in that: include: The bottom plate (10) is in the shape of a rectangular plate and serves as a folding reference surface; Two first side panels (20) are integrally and symmetrically arranged on two opposite sides of the bottom panel (10) and are folded outwardly relative to a folding reference plane; Two second side panels (30) are integrally and symmetrically arranged on the other two opposite sides of the bottom panel (10) and are folded inwardly relative to the folding reference plane; The folding plate (40) is in the shape of an isosceles right triangle, one of the right-angled sides of the folding plate (40) is integrally joined to the side of the second side plate (30) close to the adjacent first side plate (20), the other right-angled side is colinear with the side of the second side plate (30) away from the folding reference plane, and the hypotenuse of the folding plate (40) is joined to the inner side of the adjacent first side plate (20); A structural reinforcement plate (60) is covered on the outer side wall of the second side plate (30) away from the folding reference plane, and is symmetrically provided with connecting side plates (61) on both sides close to the adjacent first side plate (20); A first connection structure is formed between the inner side wall of the first side panel (20) close to the folding reference plane and the folding plate (40), and a second connection structure is formed between the outer side wall of the first side panel (20) away from the folding reference plane and the connecting side panel (61).

2. The foldable color box structure that is easy to store according to claim 1, characterized in that: The first connection structure and the second connection structure are nylon hook and loop fasteners.

3. The foldable color box structure that is easy to store according to claim 1, characterized in that: The first connection structure and the second connection structure are adhesive layers (25).

4. The foldable color box structure that is easy to store according to claim 1, characterized in that: The first connection structure and the second connection structure are magnetic attraction structures.

5. The foldable color box structure that is easy to store according to claim 1, characterized in that: The first side panel (20) is a composite structure and comprises at least a bottom layer (21), a first adhesive layer (22) and an outer layer (23). The outer layer (23) is located at the edge positions on both sides of the first side panel (20) and is reduced inward to form an alignment connection groove (24) that can be engaged with the connecting side panel (61).

6. The foldable color box structure that is easy to store according to claim 5, characterized in that: The second connection structure is arranged in the alignment connection groove (24).

7. The foldable color box structure that is easy to store according to claim 5, characterized in that: The structural reinforcement plate (60) and the second side plate (30) are connected and fixed via a second adhesive layer (31).

8. The foldable color box structure that is easy to store according to claim 1, characterized in that: The two side edges of the structural reinforcement plate (60) and the connecting side plate (61) opposite to each other are aligned with the upper and lower edges of the second side plate (30).

9. The foldable color box structure that is easy to store according to claim 1, characterized in that: The two first side panels (20) are integrally connected to a first cover panel (70) and a second cover panel (80) in a direction away from each other, respectively; the first cover panel (70) and the second cover panel (80) are used to close a box opening (50) formed between the first side panel (20) and the second side panel (30) after the folding structure is folded.

10. The foldable color box structure that is easy to store according to claim 9, characterized in that: A positioning plate (62) is integrally provided outwardly from an edge of one side of the structural reinforcement plate (60) away from the folding reference surface, and a limiting groove (71) is respectively provided through the first cover plate (70) and the second cover plate (80) and is opposite to the positioning plate (62). The extension height of the positioning plate (62) is greater than the thickness of the first cover plate (70) and less than the sum of the thicknesses of the first cover plate (70) and the second cover plate (80).

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