Foldable packaging carton easy to store

Abstract

The utility model discloses a foldable packaging carton easy to store, and belongs to the technical field of packaging cartons, the foldable packaging carton easy to store comprises a bottom plate, two first blocking assemblies, two second blocking assemblies, a reinforcing assembly and a plurality of hidden buckles, each first blocking assembly comprises a first side plate and a first fold, and the two first side plates are connected with the bottom plate; according to the folding carton, the folded carton is small in size and convenient to carry and store, the stability of connection between the first side plate and the bottom plate is enhanced through the first reinforcing strips, the stability of connection between the second side plate and the bottom plate is enhanced through the second reinforcing strips, the first folding mark and the second folding mark are not prone to breakage, and the folding carton is convenient to carry and store. The first reinforcing strips and the second reinforcing strips which are located on the bottom plate and connected in a staggered mode enhance the weighing capacity of the bottom plate, so that the bottom plate is not prone to being damaged due to the fact that objects in the bottom plate are too heavy, the paper box is not prone to being damaged in the using process, and the normal service life of the paper box is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of packaging paper box technology, specifically relating to a foldable and easy-to-store packaging paper box. Background Technology

[0002] Packaging boxes are paper containers used for packaging various items and are widely used in the field of commodity packaging;

[0003] Currently, most packaging boxes on the market have a fixed structure or only a simple folding mechanism. Fixed-structure boxes take up a lot of space during transportation and storage, making them inconvenient to store and carry. Therefore, a foldable and easy-to-store packaging box is needed to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a foldable and easy-to-store packaging box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a foldable and easy-to-store packaging box, comprising a base plate, two first blocking components, two second blocking components, a reinforcing component, and several hidden buckles. The first blocking component includes a first side plate and a first crease. The two first side plates are connected to the base plate, and the first crease is located between the first side plate and the base plate.

[0006] The second blocking assembly includes a second side plate and a second crease, the two second side plates being connected to the bottom plate, and the second crease being located between the second side plate and the bottom plate;

[0007] The reinforcing component includes a plurality of first reinforcing strips and a plurality of second reinforcing strips, the plurality of second reinforcing strips being connected to each other, the plurality of first reinforcing strips being connected within the base plate and the two first side plates, and the plurality of second reinforcing strips being connected within the base plate and the two side plates;

[0008] The first side panel is connected to the second side panel by several hidden fasteners.

[0009] As a preferred embodiment, the cross-sectional shape of the first side plate is set to U-shape.

[0010] As a preferred embodiment, the cross-sectional shape of the base plate is set to U-shape.

[0011] As a preferred embodiment, the first and second reinforcing strips are made of fiber.

[0012] As a preferred embodiment, several first reinforcing strips and several second reinforcing strips are staggered at their locations on the base plate.

[0013] As a preferred embodiment, the distance between the second crease and the first crease is slightly greater than the thickness of the first side plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the two rotating first side plates have their adjacent sides in contact with the upper surface of the base plate, and the two rotating second side plates have their adjacent sides in contact with the top of the two folded first side plates. The folded cardboard box is small in size, making it easy to carry and store. The first reinforcing strip strengthens the connection between the first side plate and the base plate, and the second reinforcing strip strengthens the connection between the second side plate and the base plate, making it less likely for the first and second creases to break. The several first and second reinforcing strips interlaced on the base plate enhance its load-bearing capacity, making it less likely for the base plate to break due to excessive weight of the objects inside. This ensures that the cardboard box is less likely to be damaged during use and guarantees its normal service life. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention from the front view;

[0017] Figure 2 This is a top-view three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a three-dimensional structural diagram of the first reinforcing strip of this utility model;

[0019] Figure 4 This is a frontal three-dimensional cross-sectional structural diagram of the present invention.

[0020] In the diagram: 1. Base plate; 2. First blocking assembly; 21. First side plate; 22. First crease; 3. Second blocking assembly; 31. Second side plate; 32. Second crease; 4. Reinforcing assembly; 41. First reinforcing strip; 42. Second reinforcing strip; 5. Hidden buckle. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] Example 1

[0024] like Figure 1 , Figure 2 and Figure 4 As shown, this utility model embodiment provides a foldable and easy-to-store packaging box, including a base plate 1, two first blocking components 2, two second blocking components 3, a reinforcing component 4 and several hidden buckles 5. The first blocking component 2 includes a first side plate 21 and a first crease 22. The two first side plates 21 are connected to the base plate 1, and the first crease 22 is located between the first side plate 21 and the base plate 1.

[0025] The second blocking assembly 3 includes a second side plate 31 and a second crease 32. The two second side plates 31 are connected to the bottom plate 1, and the second crease 32 is located between the second side plate 31 and the bottom plate 1.

[0026] The first side panel 21 is connected to the second side panel 31 by several hidden fasteners 5.

[0027] In this embodiment, when the cardboard box needs to be folded, since the first side plate 21 is connected to the buckle groove of the snap fastener 5 and the second side plate 31 is connected to the buckle eye of the snap fastener 5, the two first side plates 21 are first pushed inward, so that the first side plates 21 move the buckle groove out of the buckle eye. Then the two first side plates 21 rotate around the first crease 22, so that the side of the two first side plates 21 that is close to each other contacts the upper surface of the bottom plate 1. Then the two second side plates 31 are pushed inward, and the two second side plates 31 rotate along the second crease 32, so that the side of the two second side plates 31 that is close to each other contacts the top of the two first side plates 21 after folding. At this time, the cardboard box can be folded. The folded cardboard box is small in size, which is convenient for carrying and storage.

[0028] like Figures 1-2 As shown, specifically, the cross-sectional shape of the first side plate 21 is set as U-shaped.

[0029] In this embodiment, when the object inside the cardboard box squeezes the first side panel 21, the U-shaped second side panel 31 can be limited by the first side panel 21 connected by the snap fastener 5, so that the first side panel 21 is not easily deformed outward under the action of external force.

[0030] like Figure 1 and Figure 4 As shown, specifically, the cross-sectional shape of the base plate 1 is set as U-shaped.

[0031] In this embodiment, the height of the vertically extending portions on both sides of the U-shaped base plate 1 is slightly greater than the thickness of the first side plate 21. When the first side plate 21 is folded, the folded first side plate 21 can move into the U-shaped base plate 1.

[0032] like Figure 1 and Figure 4 As shown, specifically, the distance between the second crease 32 and the first crease 22 is slightly greater than the thickness of the first side plate 21.

[0033] In this embodiment, since the distance between the second crease 32 and the first crease 22 is slightly greater than the thickness of the first side plate 21, after the two first side plates 21 are folded along the first crease 22, and the folded two first side plates 21 contact the upper surface of the bottom plate 1, the two second side plates 31 can then be pushed to fold around the second crease 32, so that the second side plates 31 contact the first side plates 21. At this time, the front and rear folded edges of the second side plates 31 are on the same plane as the bottom of the bottom plate 1.

[0034] Example 2

[0035] like Figures 1-4 As shown, this utility model embodiment provides a foldable and easy-to-store packaging box. The reinforcing component 4 includes a plurality of first reinforcing strips 41 and a plurality of second reinforcing strips 42. The plurality of second reinforcing strips 42 are connected to each other. The plurality of first reinforcing strips 41 are connected to the bottom plate 1 and the two first side plates 21, and the plurality of second reinforcing strips 42 are connected to the bottom plate 1 and the two side plates.

[0036] In this embodiment, the first reinforcing strip 41 strengthens the connection between the first side plate 21 and the bottom plate 1, making it less likely for the first crease 22 to break. The second reinforcing strip 42 strengthens the connection between the second side plate 31 and the bottom plate 1, making it less likely for the second crease 32 to break.

[0037] like Figures 1-4 As shown, specifically, the material of the first reinforcing strip 41 and the second reinforcing strip 42 is set to fiber.

[0038] In this embodiment, the fiber materials of the first reinforcing strip 41 and the second reinforcing strip 42 can be set to different fibers according to the actual situation;

[0039] When it is set as plant fiber, it can be specifically set as bamboo fiber or hemp fiber, which has good toughness and certain strength, is widely available and has a relatively low cost;

[0040] It can also be made of synthetic fibers, such as polyester fibers and nylon fibers, which have higher strength and abrasion resistance, and can effectively improve the tensile and tear resistance of paper boxes;

[0041] It can also be made of glass fiber and carbon fiber for packaging boxes with extremely high strength requirements. Because these fibers are expensive, they are generally used in high-end packaging boxes or packaging boxes with special performance requirements.

[0042] like Figure 3 As shown, specifically, several first reinforcing strips 41 and several second reinforcing strips 42 are staggered and connected at the locations of the base plate 1;

[0043] In this embodiment, a plurality of first reinforcing strips 41 and a plurality of second reinforcing strips 42, which are interlaced and connected at the base plate 1, enhance the load-bearing capacity of the base plate 1, making the base plate 1 less prone to damage due to excessive weight of the objects inside.

[0044] 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 foldable and easy-to-store packaging carton, comprising a bottom plate (1), two first blocking components (2), two second blocking components (3), a reinforcing component (4) and a plurality of snaps (5), characterized in that: The first blocking assembly (2) includes a first side plate (21) and a first crease (22). The two first side plates (21) are connected to the bottom plate (1), and the first crease (22) is located between the first side plate (21) and the bottom plate (1). The second blocking assembly (3) includes a second side plate (31) and a second crease (32). The two second side plates (31) are connected to the bottom plate (1), and the second crease (32) is located between the second side plate (31) and the bottom plate (1). The reinforcing component (4) includes a plurality of first reinforcing strips (41) and a plurality of second reinforcing strips (42), the plurality of second reinforcing strips (42) are connected to each other, the plurality of first reinforcing strips (41) are connected to the base plate (1) and the two first side plates (21), and the plurality of second reinforcing strips (42) are connected to the base plate (1) and the two side plates; The first side plate (21) is connected to the second side plate (31) by several hidden fasteners (5).

2. The paperboard carton of claim 1, wherein: The cross-sectional shape of the first side plate (21) is set to U-shape.

3. The paperboard carton of claim 1, wherein: The cross-sectional shape of the base plate (1) is set to U-shape.

4. The paperboard carton of claim 1, wherein: The first reinforcing strip (41) and the second reinforcing strip (42) are made of fiber.

5. The paperboard carton of claim 1, wherein: Several first reinforcing strips (41) and several second reinforcing strips (42) are staggered at the locations of the base plate (1).

6. The paperboard carton of claim 1, wherein: The distance between the second crease (32) and the first crease (22) is slightly greater than the thickness of the first side plate (21).

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