Packaging box

Abstract

This utility model relates to a packaging box with a receiving cavity inside. The front face of the box has an opening, and a flap is provided at the opening. A first tear line is provided between the flap and the edge of the opening. A flap is provided on the inner wall of the flap, one end of which is connected to the inner wall of the flap, and the other end of which has a hook. When the flap and the edge of the opening are connected by the first tear line, both the flap and the hook are located within the receiving cavity. When the flap is torn open along the first tear line and flipped outwards, the flap moves outwards with the flap to the outside of the receiving cavity, and the hook engages with the inner wall of the receiving cavity located above the opening. In the open state, this utility model can both obstruct goods and display the goods inside the box, facilitating purchase and direct access, effectively extending the service life of the packaging box, reducing labor costs for displaying goods, and simultaneously serving the functions of transporting, displaying, and selling goods.

Description

Technical Field

[0001] This utility model relates to the field of packaging, and more particularly to a packaging box, especially a packaging box with a sales opening for easy access to goods. Background Technology

[0002] Packaging boxes, as containers used to hold products, are widely used in various fields (such as milk boxes, beverage boxes, etc.).

[0003] The existing packaging boxes are mostly designed with improvements in their internal and / or external structures to make them more functional in terms of capacity, protection, convenience and environmental friendliness, while also having practical and display features.

[0004] However, existing packaging boxes often serve the functions of both transportation and product display. When it is necessary to sell the goods inside, the goods (such as PET bottles) need to be taken out and placed. Therefore, the goods inside the existing packaging boxes cannot be sold directly inside the packaging boxes. This not only increases the amount of labor required to manually take out and place the goods, but also ends the life cycle of the packaging box after the goods are taken out, resulting in a shorter life cycle of the packaging box and increasing the cost of packaging materials.

[0005] There is currently no effective solution to the problem that goods cannot be displayed and sold directly inside the packaging box in related technologies.

[0006] Therefore, this utility model proposes a packaging box to overcome the defects of the prior art. Utility Model Content

[0007] The purpose of this utility model is to provide a packaging box with an openable flap that can be set at a limited opening angle. When the flap is open, it can both prevent the goods from falling out of the opening and display the goods inside the box through the opening, making it convenient for consumers to purchase and take the goods directly. This effectively extends the service life of the packaging box, reduces the labor costs required for placing goods, and combines the functions of transporting, displaying, and selling goods.

[0008] The objective of this utility model can be achieved by the following solutions:

[0009] This utility model provides a packaging box, including a box body, the box body having a receiving cavity, an opening on the front end face of the box body, and a flap provided at the opening, the bottom edge of the flap being rotatably connected to the bottom edge of the opening, and a first easy-tear line being provided between the top edge of the flap and the two opposite side edges of the flap and the edge of the opening respectively.

[0010] The inner wall of the flap is provided with a flap, one end of which is connected to the inner wall of the flap, and the other end of which has a hook.

[0011] When the flap and the edge of the opening are connected by the first tear line, both the flap and the hook are located within the receiving cavity;

[0012] When the flap is torn along the first tear line and flipped outward, the flap moves outward with the flap to the outside of the receiving cavity, and the hook engages with the inner wall of the receiving cavity located above the opening.

[0013] In a preferred embodiment of the present invention, the flip cover is a double-layer structure consisting of a first flip cover layer and a second flip cover layer stacked together, wherein the first flip cover layer is located on the side facing the outside of the box body, and the second flip cover layer is located on the side facing the receiving cavity.

[0014] The bottom edge of the first flap layer and / or the bottom edge of the second flap layer are connected to the bottom edge of the opening through a first crease line. The top edge of the first flap layer and the two opposite edges of the first flap layer are respectively connected to the edge of the opening through a first tear line. The flap is connected to the second flap layer.

[0015] In a preferred embodiment of the present invention, a snap protruding from the first flip cover is provided on the first flip cover layer, the snap is connected to the edge of the first flip cover layer by a second crease line, and the snap is connected to the box body by a second tear line.

[0016] In a preferred embodiment of this utility model, in the height direction of the box body, the height of the flap is less than the height of the two side edges of the opening.

[0017] In a preferred embodiment of the present invention, the total length of the flap and the hook in the length direction of the box body is less than or equal to the length of the box body.

[0018] In a preferred embodiment of this utility model, there are two flaps, which are located on both sides of the second flap layer and are foldably connected to the two side edges of the second flap layer, so that after the second flap layer and the flaps are formed, the flaps are folded into the receiving cavity so that the flaps are located in the receiving cavity.

[0019] In a preferred embodiment of the present invention, an adhesive portion is provided on the first flap layer and / or the second flap layer, and the first flap layer and the second flap layer are bonded and fixed together by the adhesive portion.

[0020] In a preferred embodiment of the present invention, at least one end face of the box has a hinged cover, and the goods are loaded into the accommodating cavity by opening the hinged cover.

[0021] In a preferred embodiment of the present invention, the flap includes an inner flap and an outer flap stacked together, with one inner flap and one outer flap each. One side edge of the inner flap is folded and connected to one side edge of the top surface of the box or one side edge of the bottom surface of the box. One side edge of the outer flap is folded and connected to one side edge of the front surface of the box or one side edge of the rear surface of the box.

[0022] In a preferred embodiment of the present invention, the flap includes an inner flap and an outer flap stacked together, with two inner flaps and two outer flaps. One side edge of each of the two inner flaps is foldably connected to one side edge of the top surface of the box and one side edge of the bottom surface of the box, respectively. One side edge of each of the two outer flaps is foldably connected to one side edge of the front surface of the box and one side edge of the rear surface of the box, respectively.

[0023] Based on the above, the features and advantages of the packaging box of this utility model are:

[0024] A flap is provided at the opening on the front face of the box. The bottom edge of the flap is foldably connected to the bottom edge of the opening. The top edge of the flap and the two opposite edges of the flap are connected to the edge of the opening by a first tear line. When the flap and the edge of the opening are connected by the first tear line, the opening can be sealed, forming a closed space for the receiving cavity. This allows goods to be placed inside the receiving cavity for transportation and storage. A flap is provided on the inner wall of the flap, with a hook at its end. When the flap is torn along the first tear line and flipped outwards, the flap moves outwards with the flap to the outside of the receiving cavity. When the flap moves outwards to the position of the hook... The hook engages with the inner wall of the receiving cavity located above the opening, thus limiting the opening angle of the flip cover. This ensures that even when the flip cover is open, it can still prevent the goods inside the receiving cavity from falling out. Simultaneously, when the flip cover is open, the goods inside the receiving cavity can be displayed through the opening, and consumers can directly take the goods through the opening. Therefore, the box can be placed directly on the sales floor, allowing for direct sales of goods from inside the box. This effectively extends the lifespan of the packaging box and reduces the labor costs required for product placement. This utility model's packaging box combines the functions of product transportation, display, and sales, making the packaging box more versatile. Attached Figure Description

[0025] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein:

[0026] Figure 1 This is a schematic diagram of the structure of the packaging box of this utility model in the closed state of the flip-top;

[0027] Figure 2 This is a schematic diagram of the structure of the packaging box of this utility model in the open state of the flip-top;

[0028] Figure 3 This is a schematic diagram of the blank material for the molded packaging box of this utility model.

[0029] The reference numerals in the accompanying drawings of this utility model are:

[0030] 1. Box body; 101. Flip-top;

[0031] 1011, First flip-top layer; 1012, Second flip-top layer;

[0032] 1013. Adhesive part; 102. Snap fastener;

[0033] 103. First tear line; 104. Second tear line;

[0034] 105. Second crease line; 106. Front panel;

[0035] 107. Receiving cavity; 108. Swing lid;

[0036] 1081. Inner hinged cover; 1082. Outer hinged cover;

[0037] 109. Hook; 110. Opening;

[0038] 111. First crease line;

[0039] 1a. Top surface; 2a. Front;

[0040] 3a. Back; 4a. Bottom;

[0041] 5a. First side view; 6a. Third side view;

[0042] 7a, Fourth side view; 8a, Second side view. Detailed Implementation

[0043] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate this utility model and are not intended to limit the scope of this utility model. After reading this utility model, any modifications of this utility model in various equivalent forms by those skilled in the art will fall within the scope defined by the appended claims.

[0044] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0046] like Figures 1 to 3 As shown, this utility model provides a packaging box, which includes a rectangular box body 1 with a cavity 107 inside. The front end face of the box body 1 has an opening 110 located at the lower part of the front end face of the box body 1. A flap 101 is provided at the opening 110. The bottom edge of the flap 101 is rotatably connected to the bottom edge of the opening 110 (i.e., connected by a first crease line 111). The flap 101 has a rectangular or approximately rectangular structure. A first tear line 103 is provided between the top edge of the flap 101 and the two opposite side edges of the flap 101 and the edge of the opening 110, respectively. A flap 106 is provided on the inner side wall of the flap 101. The flap 106 is a long strip structure with a certain curvature on the edge. The flap 106 has two opposite ends. One end of the flap 106 is connected to the inner side wall of the flap 101, and the other end of the flap 106 has a hook 109. During use, when the flap 101 is connected to the edge of the opening 110 by the first tear line 103, the flap 106 and the hook 109 are both located in the receiving cavity 107, and the flap 101 seals the opening 110. When the flap 101 is torn open along the first tear line 103 and flipped outward, the flap 106 moves outward with the flap 101 to the outside of the receiving cavity 107, and the hook 109 engages with the inner wall of the receiving cavity 107 located above the opening 110, thereby limiting the outward flipping angle of the flap 101.

[0047] In this invention, a flap 101 is provided at the opening 110 on the front face of the box 1. The bottom edge of the flap 101 is rotatably connected to the bottom edge of the opening 110. The top edge of the flap 101 and the two opposite edges of the flap 101 are connected to the edge of the opening 110 by a first tear line 103. When the flap 101 is connected to the edge of the opening 110 by the first tear line 103, the opening 110 can be sealed, so that the accommodating cavity 107 forms a closed space. Thus, goods (such as PET bottles) can be placed in the accommodating cavity 107 for transportation and storage through the box 1. Since a flap 106 is provided on the inner side wall of the flap 101, and a hook 109 is provided at the end of the flap 106, when the flap 101 is torn open along the first tear line 103 and flipped outward, the flap 106 will move out with the flap 101. The outer surface of the receiving cavity 107, and when the flap 106 moves outward to the position of the hook 109, the hook 109 will engage with the inner wall of the receiving cavity 107 located above the opening 110, thereby limiting the opening angle of the flip cover 101. This ensures that even when the flip cover 101 is open, it can still prevent the goods inside the receiving cavity 107 from falling out of the opening 110. At the same time, when the flip cover 101 is open, the goods inside the receiving cavity 107 can be displayed through the opening 110, and consumers can directly take the goods through the opening 110. Therefore, the box 1 can be placed directly on the sales position, and the goods can be sold directly inside the box 1, effectively extending the service life of the packaging box and reducing the labor cost required for placing the goods. The packaging box of this utility model has the functions of transporting, displaying, and selling goods, making the functions of the packaging box more diverse.

[0048] In one optional embodiment of this utility model, such as Figure 2 , Figure 3 As shown, the flap 101 is a double-layer structure consisting of a first flap layer 1011 and a second flap layer 1012 stacked together. The first flap layer 1011 is located on the side facing the outside of the box 1, and the second flap layer 1012 is located on the side facing the receiving cavity 107. The bottom edge of the first flap layer 1011 and / or the bottom edge of the second flap layer 1012 are connected to the bottom edge of the opening 110 through a first crease line 111. The top edge of the first flap layer 1011 and the two opposite edges of the first flap layer 1011 are connected to the edge of the opening 110 through a first tear line 103. The flap 106 is connected to the second flap layer 1012.

[0049] The area of ​​the second flap layer 1012 can be less than or equal to that of the first flap layer 1011. The second flap layer 1012 mainly provides a connection position for the flap 106, while the first flap layer 1011 ensures the sealing of the opening 110. Of course, the stacking of the first flap layer 1011 and the second flap layer 1012 can effectively improve the strength of the flap 101 and ensure the safety of the goods during transportation. In addition, the stacking of the first flap layer 1011 and the second flap layer 1012 also makes it easier for merchants or consumers to tear the flap 101 along the first tear line 103, avoiding damage to the flap 101 or the box body 1.

[0050] In one optional embodiment of this utility model, such as Figures 1 to 3 As shown, a snap 102 protruding from the first flip cover 1011 is provided on the upper part of the first flip cover 1011. The snap 102 has a semi-circular sheet-like structure. The straight edge of the snap 102 is connected to the edge of the first flip cover 1011 by a second crease line 105, and the curved edge of the snap 102 is connected to the box body 1 by a second tear line 104. The snap 102 facilitates the opening of the flip cover 101. Merchants or consumers only need to press the snap 102 towards the inside of the receiving cavity 107 to tear the second tear line 104 between the snap 102 and the box body 1. The snap 102 will fold inward along the second crease line 105, thus providing a window for opening the flip cover 101. Simply insert a finger into the window and pull the flip cover 101 outward to tear the first tear line 103 between the flip cover 101 and the edge of the opening 110, and the flip cover 101 will flip downward to open.

[0051] In an optional embodiment of this utility model, in the height direction of the box body 1, the height of the flap 106 is less than the height of the two side edges of the opening 110, to ensure that the flap 106 can be smoothly moved out of the opening 110. Furthermore, in the length direction of the box body 1, the total length of the flap 106 and the hook 109 is less than or equal to the length of the box body 1. This not only saves materials but also facilitates the integral molding of the flap 106, hook 109, and flap 101, avoiding the flap 106 being too long and prone to bending or breakage, thus improving the stability of the flap 101's positioning. The opening angle of the flap 101 can be adjusted by changing the length of the flap 106. Appropriately extending the length of the flap 106 allows for a larger opening angle, which helps to better display the goods; while shortening the length of the flap 106 reduces the opening angle of the flap 101, thereby providing a more stable function to prevent the goods from falling. In actual production, the length of the flap 106 can be adjusted according to actual needs to ensure that the product can be displayed and easily taken out when the flap 101 is open, while also preventing the product from falling.

[0052] Furthermore, such as Figure 2 and Figure 3 As shown, there are two flaps 106. The two flaps 106 are located on both sides of the second flap layer 1012, and the two flaps 106 are folded and connected to the two side edges of the second flap layer 1012. After the second flap layer 1012 and the flaps 106 are formed, the flaps 106 are folded into the receiving cavity 107 so that the flaps 106 are located in the receiving cavity 107.

[0053] Furthermore, such as Figure 3 As shown, the first flap layer 1011 and the second flap layer 1012 are bonded and fixed together, thus forming a stable double-layer structure. Specifically, an adhesive portion 1013 can be provided on the first flap layer 1011 and / or the second flap layer 1012, and the first flap layer 1011 and the second flap layer 1012 are bonded and fixed together by the adhesive portion 1013. The adhesive portion 1013 can be various adhesive structures such as adhesive tape or hot melt adhesive provided on the second flap layer 1012, achieving a stable bond between the first flap layer 1011 and the second flap layer 1012.

[0054] In one optional embodiment of this utility model, such as Figures 1 to 3 As shown, at least one end face of the box body 1 has a hinged cover 108, which is opened to load goods into the receiving cavity 107.

[0055] In one specific embodiment, the flip cover 101 includes an inner flap 1081 and an outer flap 1082 stacked together. There is one inner flap 1081 and one outer flap 1082. One edge of the inner flap 1081 is folded and connected to one edge of the top surface or bottom surface of the box body 1. One edge of the outer flap 1082 is folded and connected to one edge of the front surface or rear surface of the box body 1. After the goods are placed into the receiving cavity 107, the inner flap 1081 and the outer flap 1082 can be folded sequentially towards the receiving cavity 107, and the inner flap 1081 and the outer flap 1082 are glued together (using adhesive tape or hot melt adhesive) to secure them. The inner flap 1081 and the outer flap 1082 cooperate to seal the position where the goods are placed.

[0056] In another specific embodiment, such as Figure 3As shown, the flip cover 101 includes two inner flaps 1081 and two outer flaps 1082 stacked together. One side edge of each inner flap 1081 is foldably connected to one side edge of the top surface and one side edge of the bottom surface of the box body 1. Similarly, one side edge of each outer flap 1082 is foldably connected to one side edge of the front surface and one side edge of the rear surface of the box body 1. After the goods are placed into the receiving cavity 107, the two inner flaps 1081 are folded towards the receiving cavity 107, followed by the two outer flaps 1082. The two inner flaps 1081 and two outer flaps 1082 are then glued together (using adhesive tape or hot melt adhesive) to secure them, thus sealing the position where the goods are placed by the cooperation of the inner flaps 1081 and outer flaps 1082.

[0057] In this utility model, both the box body 1 and the flip cover 101 are made of cardboard.

[0058] like Figures 1 to 3 As shown, the process of assembling the packaging box of this utility model from the unfolded (i.e., blank) state is as follows:

[0059] Using the bottom surface 4a as the bottom end of the packaging box, fold the back surface 3a upwards along the first crease line 111 between the bottom surface 4a and the back surface 3a until the back surface 3a is perpendicular to the bottom surface 4a (i.e., the angle of folding the back surface 3a upwards is 90°). Then, fold the top surface 1a downwards along the first crease line 111 between the back surface 3a and the top surface 1a until the top surface 1a is perpendicular to the back surface 3a (or until the top surface 1a is parallel to the bottom surface 4a). After that, fold the front surface 2a downwards along the first crease line 111 between the top surface 1a and the front surface 2a until the front surface 2a is perpendicular to the top surface 1a (or the front surface 2a is parallel to the back surface 3a). Since the first flap layer 1011 is set on the front surface 2a... The second flap layer 1012 is connected to the edge of the bottom surface 4a and away from the rear surface 3a. After the above folding, the second flap layer 1012 is folded along the first crease line 111 between the second flap layer 1012 and the bottom surface 4a, so that the second flap layer 1012 is located inside the first flap layer 1011 and overlaps with the first flap layer 1011. The first flap layer 1011 and the second flap layer 1012 can be bonded and fixed by the adhesive part 1013. At this time, the front end surface (i.e., front 2a), the rear end surface (i.e., rear 3a), the top surface (top surface 1a), and the bottom surface (bottom surface 4a) of the box body 1 are formed.

[0060] Next, the first side surfaces 5a on both sides of the top surface 1a are folded 90° towards the bottom surface 4a, and the second side surfaces 8a on both sides of the bottom surface 4a are folded 90° towards the top surface 1a. The first side surfaces 5a and the second side surfaces 8a together form the inner flap 1081. Then, the third side surfaces 6a on both sides of the rear surface 3a are folded 90° towards the front surface 2a, and the fourth side surfaces 7a on both sides of the front surface 2a are folded 90° towards the rear surface 3a. The third side surfaces 6a and the fourth side surfaces 7a together form the outer flap 1082. Finally, the first side surfaces 5a, the second side surfaces 8a, the third side surfaces 6a, and the fourth side surfaces 7a are glued and fixed together to form the packaging box. First, the first side 5a, the second side 8a, the third side 6a, and the fourth side 7a on one side of the box body 1 can be glued and fixed. Then, the goods are placed in the accommodating cavity 107 through the unsealed part. Then, the first side 5a, the second side 8a, the third side 6a, and the fourth side 7a on the other side of the box body 1 can be glued and fixed to complete the packaging of the goods.

[0061] After the goods are packaged, the boxes can be transported. Once the boxes are transported to the designated sales point, the flip cover 101 is opened to the preset angle, and the boxes can be placed directly at the sales location, allowing consumers to take the goods directly through the opening 110.

[0062] The features and advantages of the packaging box of this utility model are:

[0063] 1. The packaging box, with its flip-top design 101, allows for product display even when the product is inside the box. Consumers can directly access the product through the opening 110, which also prevents the product from falling out. This allows the packaging box to be placed directly on the sales floor, enabling direct sales of the product within the box 1. This effectively extends the lifespan of the packaging box and reduces the labor costs required for product placement. The packaging box of this invention combines the functions of product transportation, display, and sales, making the packaging box more versatile.

[0064] Second, the flip cover 101 in this packaging box adopts a double-layer structure, which provides a connection position for the snap button 102 and the flap 106, and improves the strength of the packaging box to ensure the safety of the goods during transportation. At the same time, the double-layer structure of the flip cover 101 increases the strength of the tear structure, making it easier for merchants or consumers to tear and open the opening 110, thus avoiding damage to the flip cover 101 or the box body 1.

[0065] Third, in this packaging box, the total length of the flap 106 and the hook 109 is equal to the length of the box body 1. While ensuring the strength of protection during transportation, it not only saves materials, but also facilitates the integral molding of the flap 106, hook 109 and flap 101, avoiding the flap 106 being too long and prone to bending or breaking, and improving the stability of limiting the flap 101.

[0066] Fourth, the packaging box has a snap 102 connected to the flip cover 101, which makes it easier to open the flip cover 101 and facilitates operation by merchants and consumers.

[0067] 5. The flip cover 101 in the packaging box can be opened and closed repeatedly. When not in use, the opening 110 should be closed to prevent dust.

[0068] It should be noted that in the description of this application, the terms "first," "second," etc., are used only for descriptive purposes and to distinguish similar objects; there is no order between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of this application, unless otherwise stated, "multiple" means two or more.

[0069] The various embodiments described in this specification are presented in a progressive manner. The same or similar parts between the embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0070] The above are merely several embodiments of this utility model. Although the embodiments disclosed in this utility model are as described above, the content is only for the purpose of facilitating understanding of this utility model and is not intended to limit this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. A packaging box, characterized in that, The device includes a housing with a cavity inside. The front face of the housing has an opening and a flap is provided at the opening. The bottom edge of the flap is rotatably connected to the bottom edge of the opening. A first tear line is provided between the top edge of the flap and the two opposite edges of the flap and the edge of the opening, respectively. The inner wall of the flap is provided with a flap, one end of which is connected to the inner wall of the flap, and the other end of which has a hook. When the flap and the edge of the opening are connected by the first tear line, both the flap and the hook are located within the receiving cavity; When the flap is torn along the first tear line and flipped outward, the flap moves outward with the flap to the outside of the receiving cavity, and the hook engages with the inner wall of the receiving cavity located above the opening.

2. The packaging box as described in claim 1, characterized in that, The flap is a double-layer structure consisting of a first flap layer and a second flap layer stacked together. The first flap layer is located on the side facing the outside of the box, and the second flap layer is located on the side facing the receiving cavity. The bottom edge of the first flap layer and / or the bottom edge of the second flap layer are connected to the bottom edge of the opening through a first crease line. The top edge of the first flap layer and the two opposite edges of the first flap layer are respectively connected to the edge of the opening through a first tear line. The flap is connected to the second flap layer.

3. The packaging box as described in claim 2, characterized in that, The first flip cover is provided with a snap protruding from the first flip cover, the snap is connected to the edge of the first flip cover by a second crease line, and the snap is connected to the box body by a second tear line.

4. The packaging box as described in claim 2, characterized in that, In the height direction of the box body, the height of the flap is less than the height of the two side edges of the opening.

5. The packaging box as described in claim 2 or 4, characterized in that, Along the length of the box, the total length of the flap and the hook is less than or equal to the length of the box.

6. The packaging box as described in claim 2, characterized in that, The number of flaps is two, and the two flaps are respectively located on both sides of the second flap layer. The two flaps are respectively folded and connected to the two side edges of the second flap layer so that after the second flap layer and the flaps are formed, the flaps are folded into the receiving cavity so that the flaps are located in the receiving cavity.

7. The packaging box as described in claim 2, characterized in that, An adhesive portion is provided on the first flap layer and / or the second flap layer, and the first flap layer and the second flap layer are bonded and fixed together by the adhesive portion.

8. The packaging box as described in claim 1, characterized in that, The box has a hinged cover on at least one end face, which is opened to load goods into the receiving cavity.

9. The packaging box as described in claim 8, characterized in that, The flap includes an inner flap and an outer flap stacked together, with one inner flap and one outer flap each. One side edge of the inner flap is folded and connected to one side edge of the top surface of the box or one side edge of the bottom surface of the box. One side edge of the outer flap is folded and connected to one side edge of the front surface of the box or one side edge of the rear surface of the box.

10. The packaging box as described in claim 8, characterized in that, The flap includes an inner flap and an outer flap stacked together, with two inner flaps and two outer flaps. One side edge of each of the two inner flaps is foldably connected to one side edge of the top surface of the box and one side edge of the bottom surface of the box, respectively. One side edge of each of the two outer flaps is foldably connected to one side edge of the front surface of the box and one side edge of the rear surface of the box, respectively.

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