Packaging box

Abstract

The application relates to the technical field of packaging boxes, and discloses a packaging box which comprises a box body, the box body comprises a pair of first side plates and a pair of second side plates which can be used to form a cavity structure when the box body is in a folded state; a plurality of bottom plates which are arranged at the bottom of the pair of first side plates and the pair of second side plates respectively, and which can be used to close the bottom of the cavity structure when the box body is in the folded state; and at least one first rocker cover which is arranged at the top of the first side plate and is provided with a plurality of first limiting pieces which can be used to prevent products from moving in the cavity structure. The first rocker cover can be directly used to limit and fix the products by using the plurality of first limiting pieces on the first rocker cover after being folded, the products can be prevented from moving in the box body, the products can be effectively protected and fixed, a partition plate does not need to be additionally used, the assembly process is simplified, the packaging efficiency is improved, the use of packaging materials is greatly reduced, and the packaging cost is reduced.

Description

Technical Field

[0001] This application relates to the field of packaging box technology, specifically to a packaging box. Background Technology

[0002] Packaging boxes are containers specifically designed for packaging products. When folded, they form a rectangular shape, creating an internal storage space to ensure the product remains in a fixed position during storage and transportation, thus guaranteeing basic protection.

[0003] In related technologies, packaging boxes include a box body and partitions. The partitions are placed inside the box body, dividing the internal space into multiple independent compartments, each containing a product to secure it and prevent collisions. However, this design has the following drawbacks: additional partitions need to be inserted during assembly, increasing assembly steps and affecting packaging efficiency; furthermore, the partitions consume a large amount of packaging material, increasing packaging costs. Utility Model Content

[0004] This application provides a packaging box to solve or improve the problems in related technologies where the packaging box has many assembly steps, which affects packaging efficiency, and the consumption of partition materials is large, resulting in high packaging costs.

[0005] In a first aspect, this application provides a packaging box, including a box body, the box body comprising: A pair of first side panels and a pair of second side panels are alternately arranged along a first direction. When the box is in a folded state, the pair of first side panels are arranged opposite each other, and the pair of second side panels are arranged opposite each other to enclose and form a cavity structure. Multiple base plates are respectively disposed at the bottom of a pair of first side plates and a pair of second side plates. When the box is in the folded state, the multiple base plates close the bottom of the cavity structure. At least one first flap is disposed on the top of the first side plate, and the first flap is provided with a plurality of first limiting members, the first limiting members being used to prevent the product from moving within the cavity structure.

[0006] In one optional embodiment, a plurality of the first limiting members are foldable and disposed on the first hinged cover, and each of the plurality of the first limiting members and the first hinged cover is provided with an easy-tear line. After the plurality of the first limiting members are torn and folded along their own easy-tear lines, the product can be prevented from moving within the cavity structure.

[0007] In one optional embodiment, a plurality of the first limiting members are arranged in an array, wherein each of the first limiting members includes a plurality of first limiting portions, the plurality of first limiting portions are arranged radially around the center of the first limiting member, and an easy-tear line is formed between two adjacent first limiting portions.

[0008] In one optional embodiment, there are two first flaps, each corresponding to one of the two first side panels; when the box is in the folded state, the two first flaps are folded towards each other and aligned.

[0009] In one alternative embodiment, the number of the first flaps is one, with the first flaps located on the top of one of the first side panels; when the housing is in the folded state, the first flaps fold toward the other first side panel and extend to the other first side panel.

[0010] In one alternative embodiment, the plurality of base plates include a first base plate, and the bottom of another first side plate is provided with the first base plate; The first base plate includes a folding part and a supporting part connected to each other. The folding part is connected to the bottom of the first side plate. When the box is in the folded state, the folding part is folded to fit against the first side plate. The supporting part divides the cavity structure into two placement spaces. The supporting part is provided with a plurality of second limiting members. The first limiting member and the second limiting member are respectively used to prevent the product from moving around in the two placement spaces.

[0011] In one optional embodiment, a plurality of second limiting members are foldable and disposed on the first base plate, and each of the plurality of second limiting members and the first base plate is provided with an easy-tear line. After the plurality of second limiting members are torn and folded along their own easy-tear lines, the product can be prevented from moving within the placement space.

[0012] In one optional embodiment, a plurality of second limiting members are arranged in an array, wherein each second limiting member includes a plurality of second limiting portions, the plurality of second limiting portions are arranged radially around the center of the second limiting member, and an easy-tear line is formed between two adjacent second limiting portions.

[0013] In one alternative embodiment, the housing further includes: A pair of second flaps are respectively disposed on the top of a pair of second side plates. When the housing is in the folded state, the pair of second flaps cover the top of the cavity structure.

[0014] In one optional embodiment, the housing further includes: An overlap plate extends along a second direction and is disposed on the side of the first side plate opposite to the second side plate; And / or, a pad is disposed in the cavity structure. When the box is in the folded state, the pad is used to separate the cavity structure along the height direction of the box, and the pad is provided with a plurality of third limiting members, which are used to prevent the product from moving within the cavity structure.

[0015] The packaging box provided in this application can directly limit and fix the product by folding the first flap and using multiple first limiting parts on it, so as to prevent the product from moving around in the box, thereby effectively protecting and fixing the product. No additional partitions are needed, simplifying the assembly process, improving packaging efficiency, and significantly reducing the use of packaging materials and reducing packaging costs. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of a packaging box in an unfolded state according to an embodiment of this application; Figure 2 This is a schematic diagram of another packaging box in an unfolded state according to an embodiment of this application; Figure 3 for Figure 2 A partially enlarged schematic diagram of the first hinged cover shown; Figure 4 This is a schematic diagram of another packaging box in an unfolded state according to an embodiment of this application; Figure 5 for Figure 4 A partially enlarged schematic diagram of the first base plate shown; Figure 6 This is a diagram showing the internal structure of the packaging box in a folded state, according to an embodiment of this application. Figure 7 This is a diagram illustrating the arrangement of products inside the packaging box according to an embodiment of this application. Figure 8 This is a schematic diagram of the structure of the pad according to an embodiment of this application.

[0018] Explanation of reference numerals in the attached figures: 100. Box body; 1. First side panel; 2. Second side panel; 3. Bottom plate; 301. First bottom plate; 3011. Folding part; 3012. Support part; 4. First flap; 5. First limiting member; 501. First limiting member; 6. Second limiting member; 601. Second limiting member; 7. Second flap; 8. Overlap plate; 9. Easy-tear line; 10. Folding line; 11. Pad; 12. Third limiting member. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0021] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0022] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] The following is combined Figures 1 to 8This describes the packaging box of an embodiment of this application.

[0024] According to an embodiment of this application, a packaging box is provided, including a box body 100. The box body 100 includes a pair of first side panels 1, a pair of second side panels 2, a plurality of bottom panels 3, and at least one first flap 4. Specifically, see [link to relevant documentation]. Figures 1 to 4 As shown, a pair of first side panels 1 and a pair of second side panels 2 are alternately arranged along a first direction, with fold lines 10 between adjacent side panels (shown as dashed lines in the figure). When the box 100 is folded, the pair of first side panels 1 and the pair of second side panels 2 are arranged opposite each other to form a cavity structure for storing products. Multiple bottom plates 3 are respectively disposed at the bottom of the pair of first side panels 1 and the pair of second side panels 2. When the box 100 is folded, the multiple bottom plates 3 can close the bottom of the cavity structure. A first flap 4 is disposed on the top of the first side panel 1, and the first flap 4 is provided with multiple first limiting members 5, which are used to prevent the product from moving within the cavity structure.

[0025] With this configuration, the product can be directly fixed by folding the first flap 4 and using the multiple first limiting parts 5 on it, preventing the product from moving around in the box 100, thus effectively protecting and fixing the product. No additional partitions are needed, simplifying the assembly process, improving packaging efficiency, and significantly reducing the use of packaging materials, thereby reducing packaging costs.

[0026] Optionally, in some embodiments of this application, such as Figure 1 As shown, multiple first limiting members 5 are foldable and mounted on the first flap 4. The first limiting members 5 can be folded along the folding line 10. Each of the multiple first limiting members 5 and the first flap 4 has an easy-tear line 9. After being torn open and folded along their own easy-tear lines 9, the first limiting members 5 can prevent the product from moving within the cavity structure. With this design, when the packaging box is not in use or during transportation, the first limiting members 5 can be stored flush with the first flap 4, reducing space occupation and facilitating storage and transportation. In use, the first limiting members 5 can be easily torn open and folded from the first flap 4 along the easy-tear lines 9 to position and fix the product. This convenient and flexible operation effectively prevents the product from moving during transportation, handling, or use, improving product safety and stability.

[0027] Optionally, in some embodiments of this application, a plurality of first limiting members 5 are arranged in an array, wherein, for example Figure 3As shown, each first limiting member 5 includes multiple first limiting parts 501, which are arranged radially around the center of the first limiting member 5, and an easy-tear line 9 is formed between adjacent first limiting parts 501. It should be noted that the number of first limiting parts 501 can be specifically set according to actual usage requirements. For example, there can be four first limiting parts 501, with each easy-tear line 9 forming a cross-shaped structure. In use, each first limiting part 501 is torn open along the easy-tear line 9 and folded along the fold line 10 to limit the product. Optionally, the fold line 10 can be a straight line or a curve such as an arc. With this arrangement, multiple products around it can be positioned and fixed simultaneously through each first limiting part 501, thus making full use of space and achieving effective positioning and fixing of multiple products within a limited space. This makes operation convenient and improves work efficiency.

[0028] Optionally, in some embodiments of this application, such as Figure 1 As shown, there are two first flaps 4, each corresponding to one of the two first side panels 1. When the box 100 is folded, the two first flaps 4 fold towards each other and are aligned. This arrangement ensures that when the box 100 is folded, the two first flaps 4 are folded inside the box 100 and work together to cover the top of the product. The first limiting members 5 then limit and secure the product, preventing collisions and friction during transportation or storage, thus reducing the risk of product damage. Furthermore, when the box 100 is unfolded, the overall structure is more organized, facilitating storage and transportation.

[0029] Optionally, in some embodiments of this application, such as Figure 2 As shown, there is one first flap 4, with one of the first side panels 1 having a first flap 4 on its top. When the box body 100 is in the folded state, the first flap 4 folds towards the other first side panel 1 and extends to the other first side panel 1. With this configuration, when the box body 100 is in the folded state, the top of the product can be covered by a single first flap 4, effectively providing positioning and fixation, simplifying the operation steps, and making it more convenient and faster to use.

[0030] Optionally, in some embodiments of this application, such as Figure 4 As shown, the multiple base plates 3 include a first base plate 301, and the bottom of another first side plate 1 is provided with the first base plate 301. For example... Figure 5 As shown, the first base plate 301 includes a folding portion 3011 and a support portion 3012 connected together, with the folding portion 3011 connected to the bottom of the first side plate 1. Figure 6As shown, when the box 100 is in the folded state, the folding part 3011 folds up to fit against the first side panel 1, and the support part 3012 divides the cavity structure into two placement spaces. The support part 3012 is provided with multiple second limiting members 6, and the first limiting member 5 and the second limiting member 6 are used to prevent the product from moving around in the two placement spaces.

[0031] With this configuration, when in use, the first base plate 301 folds upward to form a support partition, dividing the space into upper and lower layers. The support part 3012 of the first base plate 301 covers the top of the product in the lower layer, and the second limiting member 6 limits the lower product. At the same time, the first flap 4 folds down to cover the top of the product in the upper layer, and the first limiting member 5 limits the upper product. This improves the utilization rate of the internal space and ensures reliable limiting and fixing of the products in the upper and lower layers.

[0032] Optionally, in some embodiments of this application, such as Figure 5 As shown, multiple second limiting members 6 are foldable and mounted on the first base plate 301. The second limiting members 6 can be folded along the folding line 10. Each of the multiple second limiting members 6 has an easy-tear line 9 between itself and the first base plate 301. After being torn open and folded along its own easy-tear line 9, the second limiting members 6 can prevent the product from moving within the storage space. With this design, when the packaging box is not in use or during transportation, the second limiting members 6 can be stored flush with the first base plate 301, reducing space occupation and facilitating storage and transportation. In use, the second limiting members 6 can be easily torn open and folded along the easy-tear line 9 to position and fix the product. This convenient and flexible operation effectively prevents the product from moving during transportation, handling, or use, improving product safety and stability.

[0033] Optionally, in some embodiments of this application, such as Figure 5 As shown, multiple second limiting members 6 are arranged in an array. Each second limiting member 6 includes multiple second limiting parts 601, which are arranged radially around the center of the second limiting member 6, and an easy-tear line 9 is formed between adjacent second limiting parts 601. It should be noted that the number of second limiting parts 601 can be specifically set according to actual usage requirements. For example, there can be four second limiting parts 601, and their easy-tear lines 9 form a cross-shaped structure. With this arrangement, during use, multiple products around them can be positioned and fixed simultaneously through each second limiting part 601, thereby making full use of space and achieving effective positioning and fixing of multiple products within a limited space. This makes operation convenient and improves packaging efficiency.

[0034] Optionally, in some embodiments of this application, see Figures 1 to 4The box body 100 also includes a pair of second flaps 7, which are respectively disposed on the top of a pair of second side panels 2. When the box body 100 is in the folded state, the pair of second flaps 7 cover the top of the cavity structure. This arrangement creates a closed storage space when the box body 100 is folded, effectively protecting the products inside, reducing the impact of external factors on the products, and thus facilitating subsequent transportation and ensuring the safety of product storage and transportation.

[0035] Optionally, in some embodiments of this application, see Figures 1 to 4 The enclosure 100 also includes an overlapping plate 8, which extends along the second direction and is located on the side of the first side panel 1 opposite to the second side panel 2. This arrangement ensures a more secure and reliable connection between the two first side panels 1 when the enclosure 100 is folded and assembled. It also covers the connection gaps, preventing external dust and impurities from entering the enclosure, thus optimizing the enclosure 100's sealing performance and enhancing the product's protective effect and the enclosure 100's structural stability.

[0036] Optionally, in some embodiments of this application, such as Figure 8 As shown, the box 100 also includes a pad 11, which is disposed in the cavity structure. When the box 100 is in a folded state, the pad 11 is used to divide the cavity structure along the height direction of the box 100. The pad 11 is provided with multiple third limiting members 12, which are used to prevent the product from moving within the cavity structure. It should be noted that the structural design of the third limiting member 12 can refer to the structural design of the first limiting member 5 and the second limiting member 6, so it will not be described again here. With this arrangement, the pad 11 can also be placed separately inside the box 100, thereby further dividing the internal space into more layers along the height direction, making full use of the internal space and improving space utilization. Moreover, arranging multiple third limiting members 12 on a single pad 11 not only serves to fix the product, but also saves materials and space.

[0037] Although embodiments of this application have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of this application, and all such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A packaging box, characterized in that, Includes a housing (100), said housing (100) comprising: A pair of first side panels (1) and a pair of second side panels (2) are alternately arranged in sequence along a first direction. When the box body (100) is in a folded state, the pair of first side panels (1) are arranged opposite to each other, and the pair of second side panels (2) are arranged opposite to each other to enclose and form a cavity structure. Multiple bottom plates (3) are respectively disposed at the bottom of a pair of first side plates (1) and a pair of second side plates (2). When the box body (100) is in the folded state, the multiple bottom plates (3) close the bottom of the cavity structure. At least one first flap (4) is disposed on the top of the first side plate (1), and the first flap (4) is provided with a plurality of first limiting members (5), the first limiting members (5) being used to prevent the product from moving within the cavity structure.

2. The packaging box according to claim 1, characterized in that, Multiple first limiting members (5) are foldable and disposed on the first hinged cover (4), and each of the multiple first limiting members (5) and the first hinged cover (4) is provided with an easy-tear line (9). After the multiple first limiting members (5) are torn open and folded along their own easy-tear lines (9), the product can be prevented from moving inside the cavity structure.

3. The packaging box according to claim 2, characterized in that, Multiple first limiting members (5) are arranged in an array, wherein each first limiting member (5) includes multiple first limiting parts (501), the multiple first limiting parts (501) are arranged radially around the center of the first limiting member (5), and an easy-tear line (9) is formed between two adjacent first limiting parts (501).

4. The packaging box according to claim 3, characterized in that, There are two first flaps (4), which correspond one-to-one with the two first side panels (1); when the box body (100) is in the folded state, the two first flaps (4) are folded towards each other and set flat.

5. The packaging box according to claim 3, characterized in that, The number of the first flaps (4) is one, and the first flaps (4) are provided on the top of one of the first side plates (1); when the box body (100) is in the folded state, the first flaps (4) fold towards the other first side plate (1) and extend to the other first side plate (1).

6. The packaging box according to claim 4 or 5, characterized in that, Multiple base plates (3) include a first base plate (301), and the bottom of another first side plate (1) is provided with the first base plate (301). The first base plate (301) includes a folding part (3011) and a support part (3012) connected to each other. The folding part (3011) is connected to the bottom of the first side plate (1). When the box (100) is in the folded state, the folding part (3011) is folded to fit against the first side plate (1). The support part (3012) divides the cavity structure into two placement spaces. The support part (3012) is provided with a plurality of second limiting members (6). The first limiting member (5) and the second limiting member (6) are respectively used to prevent the product from moving in the two placement spaces.

7. The packaging box according to claim 6, characterized in that, Multiple second limiting members (6) are foldable and disposed on the first base plate (301), and each of the multiple second limiting members (6) and the first base plate (301) is provided with an easy-tear line (9). After the multiple second limiting members (6) are torn open and folded along their own easy-tear lines (9), the product can be prevented from moving around in the placement space.

8. The packaging box according to claim 7, characterized in that, Multiple second limiting members (6) are arranged in an array, wherein each second limiting member (6) includes multiple second limiting parts (601), the multiple second limiting parts (601) are arranged radially around the center of the second limiting member (6), and an easy-tear line (9) is formed between two adjacent second limiting parts (601).

9. The packaging box according to any one of claims 1 to 5, characterized in that, The housing (100) also includes: A pair of second flaps (7) are respectively disposed on the top of a pair of second side plates (2). When the housing (100) is in the folded state, the pair of second flaps (7) cover the top of the cavity structure.

10. The packaging box according to any one of claims 1 to 5, characterized in that, The housing (100) also includes: An overlap plate (8) extends along the second direction and is disposed on the side of the first side plate (1) opposite to the second side plate (2); And / or, a pad (11) is disposed in the cavity structure. When the box (100) is in the folded state, the pad (11) is used to separate the cavity structure along the height direction of the box (100), and the pad (11) is provided with a plurality of third limiting members (12), which are used to prevent the product from moving inside the cavity structure.

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