Packaging box
Patent Information
- Application Number
- CN202522431679.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0004]本申请提供了一种包装箱,以解决或改善相关技术中包装箱的组装较为复杂,包装效率低,隔板使用材料较多,增加包装成本的问题
[0015] The packaging box provided in this application forms a supporting partition by folding the first flap inside the box and using multiple first limiting parts on the first flap to limit and fix the product, thereby preventing the product from moving around inside the box, effectively protecting and fixing the product, improving space utilization, and being easy to operate, reducing the use of packaging materials, improving packaging efficiency, and reducing packaging costs.
Smart Images

Figure CN224857305U_ABST
Abstract
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 special carriers used for product packaging. After being folded and formed, they have a rectangular structure and can form an internal cavity that can stably hold the products to be packaged, ensuring that the products are kept in a fixed space during storage and transportation.
[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 compartments, each holding one product to secure and limit the product within the box. However, this design has significant drawbacks: firstly, the assembly of the partitions makes the overall packaging box assembly process cumbersome, reducing packaging efficiency; secondly, the partitions themselves consume a significant amount of packaging material, increasing the overall packaging cost. Utility Model Content
[0004] This application provides a packaging box to solve or improve the problems in related technologies, such as complex assembly of packaging boxes, low packaging efficiency, excessive use of partition materials, and increased packaging costs.
[0005] 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 panel. The first flap includes a folding part and a supporting part connected together. The folding part is connected to the top of the first side panel. When the box is in the folded state, the folding part is folded to fit against the first side panel. The supporting part divides the cavity structure into two placement spaces. The supporting part is provided with a plurality of first limiting members. The first limiting members are used to prevent the product from moving within the placement space.
[0006] In one optional embodiment, a plurality of first limiting members are foldably disposed on the support portion, and each of the plurality of first limiting members and the support portion is provided with an easy-tear line. After the plurality of first limiting members are torn and folded along their own easy-tear lines, the product can be prevented from moving within the placement space.
[0007] In one optional embodiment, a plurality of the first limiting members are arranged in an array, and the plurality of the first limiting members include: Multiple rows of lateral limiting members are spaced apart along the first direction, and each of the lateral limiting members in each row extends along the first direction. Multiple columns of longitudinal limiting members are arranged alternately with multiple columns of transverse limiting members along the first direction. Each of the longitudinal limiting members in each column extends along the second direction, and along the second direction, the transverse limiting members and longitudinal limiting members in adjacent columns are arranged alternately.
[0008] In one optional embodiment, the lateral limiting member includes: The first limiting part extends along the first direction and is foldably disposed on the support part; The second limiting part has a U-shaped structure and is arranged around the edge of the first limiting part. There are easy-tear lines between the first limiting part and the second limiting part, and between the second limiting part and the support part. The folding directions of the first limiting part and the second limiting part are opposite.
[0009] In one optional embodiment, the longitudinal limiting member includes: The third limiting part extends along the second direction and is foldably disposed on the support part; The fourth limiting part has a U-shaped structure and is arranged around the edge of the third limiting part. There are easy-tear lines between the third limiting part and the fourth limiting part, and between the fourth limiting part and the support part. The folding directions of the third limiting part and the fourth limiting part are opposite.
[0010] In one optional implementation, the number of the first flaps is two, and each flap corresponds to one of the two first side panels; When the box is in the folded state, the two folding parts are folded up to fit against the pair of first side panels, the two support parts are opposite to each other and flush, and work together to divide the cavity structure into two placement spaces.
[0011] In one alternative implementation, the number of the first flaps is one, wherein the first flap is provided on the top of one of the first side panels; When the housing is in the folded state, the folding part folds up to fit against one of the first side panels, the support part extends to the other first side panel, and the cavity structure is divided to form two placement spaces.
[0012] 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.
[0013] In one alternative embodiment, the housing further includes: An overlap plate extends along the 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 second limiting members, which are used to prevent the product from moving within the cavity structure.
[0014] In one alternative embodiment, the box is made of paper material.
[0015] The packaging box provided in this application forms a supporting partition by folding the first flap inside the box and using multiple first limiting parts on the first flap to limit and fix the product, thereby preventing the product from moving around inside the box, effectively protecting and fixing the product, improving space utilization, and being easy to operate, reducing the use of packaging materials, improving packaging efficiency, 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 for Figure 1 A partially enlarged schematic diagram of the first hinged cover shown; Figure 3 for Figure 2 A partially enlarged schematic diagram of the support portion is 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 This is a diagram showing the internal structure of the packaging box in a folded state, according to an embodiment of this application. Figure 6 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; 4. First flap; 401. Folding part; 402. Support part; 5. First limiting member; 501. Lateral limiting member; 5011. First limiting part; 5012. Second limiting part; 502. Longitudinal limiting member; 5021. Third limiting part; 5022. Fourth limiting part; 6. Second flap; 7. Overlap plate; 8. Easy-tear line; 9. Folding line; 10. Pad; 11. Second 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 6 This 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]. Figure 1 and Figure 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 9 between adjacent side panels (shown as dashed lines in the figure). When the box 100 is folded, the pair of first side panels 1 are positioned opposite each other, and the pair of second side panels 2 are positioned 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 hinged cover 4 is disposed at the top of the first side panel 1, as shown in the figure. Figure 2 As shown, the first hinged cover 4 includes a folding portion 401 and a supporting portion 402 connected together. The folding portion 401 is connected to the top of the first side plate 1. When the box body 100 is in the folded state, the folding portion 401 folds up to fit against the first side plate 1, and the supporting portion 402 divides the cavity structure into upper and lower placement spaces. The supporting portion 402 is provided with multiple first limiting members 5, which are used to prevent the product from moving within the placement space.
[0025] This configuration, by folding the first flap 4 inside the box 100 to form a supporting partition, and using multiple first limiting members 5 on the first flap 4 to limit and fix the product, can prevent the product from moving around inside the box 100, thereby effectively protecting and fixing the product, improving space utilization, and being easy to operate. It also significantly reduces the use of packaging materials, improves packaging efficiency, and reduces packaging costs.
[0026] Optionally, in some embodiments of this application, see Figure 1 and Figure 2As shown, multiple first limiting members 5 are foldable and mounted on the support portion 402. The first limiting members 5 can be folded along the folding line 9. Each of the multiple first limiting members 5 and the support portion 402 has an easy-tear line 8. After being torn and folded along their respective easy-tear lines 8, the first limiting members 5 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 first limiting members 5 can be stored flush with the support portion 402, reducing space occupation and facilitating storage and transportation. In use, the first limiting members 5 can be easily torn and folded from the support portion 402 along the easy-tear line 8 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, such as Figure 2 As shown, multiple first limiting members 5 are arranged in an array, including multiple rows of lateral limiting members 501 and multiple rows of longitudinal limiting members 502. Specifically, the multiple rows of lateral limiting members 501 are spaced apart along a first direction, and each lateral limiting member 501 in each row extends along the first direction. The multiple rows of lateral limiting members 501 and multiple rows of longitudinal limiting members 502 are arranged alternately along the first direction, and each longitudinal limiting member 502 in each row extends along a second direction. Simultaneously, along the second direction, the lateral limiting members 501 and longitudinal limiting members 502 in adjacent rows are staggered. With this arrangement, during use, the lateral and longitudinal limiting members 5 are staggered, thereby limiting and fixing the product from multiple directions around it, effectively preventing displacement during transportation, handling, and use, and thus enhancing the product's safety and overall stability.
[0028] Optionally, in some embodiments of this application, such as Figure 3 As shown, the lateral limiting member 501 includes a first limiting part 5011 and a second limiting part 5012. Specifically, the first limiting part 5011 extends along a first direction and is foldable onto the support part 402. The second limiting part 5012 has a U-shaped structure and is disposed around the edge of the first limiting part 5011. Easy-tear lines 8 are provided between the first limiting part 5011 and the second limiting part 5012, and between the second limiting part 5012 and the support part 402, respectively, and the folding directions of the first limiting part 5011 and the second limiting part 5012 are opposite. With this configuration, during use, the two limiting parts can be easily torn apart along the easy-tear line 8 and folded in opposite directions along the folding line 9, thus allowing for easy separation. Figure 5 As shown, it can simultaneously limit and fix products in the upper and lower storage spaces, making operation convenient and improving space utilization.
[0029] Optionally, in some embodiments of this application, such as Figure 3As shown, the longitudinal limiting member 502 includes a third limiting part 5021 and a fourth limiting part 5022. Specifically, the third limiting part 5021 extends along the second direction and is foldable onto the support part 402. The fourth limiting part 5022 has a U-shaped structure and is arranged around the edge of the third limiting part 5021. Easy-tear lines 8 are provided between the third limiting part 5021 and the fourth limiting part 5022, and between the fourth limiting part 5022 and the support part 402, respectively, and the folding directions of the third limiting part 5021 and the fourth limiting part 5022 are opposite. With this arrangement, during operation, the two limiting parts can be easily torn apart along the easy-tear line 8, and then folded up and down in opposite directions along the folding line 9. This simultaneously limits and fixes the product in the upper and lower storage spaces, and the overall operation process is convenient, effectively improving space utilization and balancing practicality and economy.
[0030] 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 folding parts 401 fold down to fit against the pair of first side panels 1, and the two supporting parts 402 are positioned opposite each other and flush, working together to divide the cavity structure into two storage spaces. With this configuration, when the box 100 is folded, the two first flaps 4 are folded inside the box 100 and work together to cover the entire internal space, forming a supporting partition that divides the space into two independent storage spaces. This allows for product positioning and fixation, preventing collisions and friction during transportation or storage, and reducing the risk of product damage. Furthermore, when the box 100 is unfolded, the overall structure is more organized, facilitating storage and transportation.
[0031] Optionally, in some embodiments of this application, such as Figure 4 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 housing 100 is in the folded state, the folding part 401 folds up to fit against one of the first side panels 1, and the supporting part 402 extends to the other first side panel 1, dividing the cavity structure into two placement spaces. With this configuration, when the housing 100 is in the folded state, the entire internal space can be covered by a single first flap 4, effectively providing support, limiting, and fixing functions, while simplifying the operation steps and making it more convenient and quick to use.
[0032] Optionally, in some embodiments of this application, such as Figure 1 and Figure 4As shown, the box 100 also includes a pair of second flaps 6, which are respectively disposed on the top of a pair of second side panels 2. When the box 100 is in the folded state, the pair of second flaps 6 cover the top of the cavity structure. This arrangement creates a closed storage space when the box 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.
[0033] Optionally, in some embodiments of this application, such as Figure 1 and Figure 4 As shown, the enclosure 100 also includes an overlapping plate 7, which extends along the second direction and is disposed on the side of the first side panel 1 opposite to the second side panel 2. With this arrangement, when the enclosure 100 is folded and assembled, the overlapping plate 7 ensures a more secure and reliable connection between the two first side panels 1, and can cover the connection gaps, preventing external dust, impurities, etc., from entering the enclosure, thus optimizing the enclosure's sealing performance and enhancing the product's protective effect and the enclosure's structural stability.
[0034] Optionally, in some embodiments of this application, such as Figure 6 As shown, the box 100 also includes a pad 10, which is disposed in the cavity structure. When the box 100 is in a folded state, the pad 10 is used to divide the cavity structure along the height direction of the box 100. The pad 10 is provided with multiple second limiting members 11, which are used to prevent the product from moving within the cavity structure. It should be noted that the structural design of the second limiting member 11 can refer to the structural design of the first limiting member 5, so it will not be described again here. With this arrangement, the pad 10 can also be placed separately inside the box 100, thereby further subdividing the internal space into more layers along the height direction, making full use of the internal space, improving space utilization, and arranging multiple second limiting members 11 on a single pad 10 can not only fix the product, but also save materials and space.
[0035] Optionally, in some embodiments of this application, the box 100 is made of paper material, such as corrugated cardboard. This makes it easy to process, matches the box structure design, significantly reduces overall costs, adapts to mass production needs, meets environmental sustainability requirements, and can be efficiently recycled, achieving resource recycling.
[0036] 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). The first flap (4) includes a folding part (401) and a support part (402) connected together. The folding part (401) is connected to the top of the first side plate (1). When the box (100) is in the folded state, the folding part (401) is folded to fit against the first side plate (1). The support part (402) divides the cavity structure into two placement spaces. The support part (402) is provided with a plurality of first limiting members (5). The first limiting members (5) are used to prevent the product from moving in the placement space.
2. The packaging box according to claim 1, characterized in that, Multiple first limiting members (5) are foldable and disposed on the support part (402), and each of the multiple first limiting members (5) and the support part (402) is provided with an easy-tear line (8). After the multiple first limiting members (5) are torn and folded along their own easy-tear lines (8), the product can be prevented from moving in the placement space.
3. The packaging box according to claim 2, characterized in that, The plurality of first limiting members (5) are arranged in an array, and the plurality of first limiting members (5) include: Multiple rows of lateral limiting members (501) are spaced apart along the first direction, and each of the lateral limiting members (501) in each row extends along the first direction. Multiple columns of longitudinal limiting members (502) and multiple columns of transverse limiting members (501) are arranged alternately along the first direction. Each of the longitudinal limiting members (502) in each column extends along the second direction, and along the second direction, each of the transverse limiting members (501) and each of the longitudinal limiting members (502) in adjacent columns are arranged alternately.
4. The packaging box according to claim 3, characterized in that, The lateral limiting member (501) includes: The first limiting part (5011) extends along the first direction and is foldably disposed on the support part (402); The second limiting part (5012) has a U-shaped structure and is arranged around the edge of the first limiting part (5011). Tear lines (8) are provided between the first limiting part (5011) and the second limiting part (5012) and between the second limiting part (5012) and the support part (402). The folding directions of the first limiting part (5011) and the second limiting part (5012) are opposite.
5. The packaging box according to claim 3, characterized in that, The longitudinal limiting member (502) includes: The third limiting part (5021) extends along the second direction and is foldably disposed on the support part (402); The fourth limiting part (5022) has a U-shaped structure and is arranged around the edge of the third limiting part (5021). The third limiting part (5021) and the fourth limiting part (5022) are provided with easy-tear lines (8) respectively, and the fourth limiting part (5022) and the support part (402) are provided with easy-tear lines (8). The folding directions of the third limiting part (5021) and the fourth limiting part (5022) are opposite.
6. The packaging box according to any one of claims 1 to 5, characterized in that, The number of the first hinged cover (4) is two, and they correspond one-to-one with the two first side plates (1); When the housing (100) is in the folded state, the two folding parts (401) are folded to fit against the pair of first side plates (1), and the two support parts (402) are arranged opposite to each other and flush, and work together to divide the cavity structure into two placement spaces.
7. The packaging box according to any one of claims 1 to 5, characterized in that, The number of the first flap (4) is one, and the first flap (4) is provided on the top of the first side plate (1). When the housing (100) is in the folded state, the folding part (401) folds up to fit against one of the first side panels (1), and the support part (402) extends to the other first side panel (1), thus dividing the cavity structure to form two placement spaces.
8. 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 (6) 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 (6) cover the top of the cavity structure.
9. The packaging box according to any one of claims 1 to 5, characterized in that, The housing (100) also includes: An overlap plate (7) 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 (10) is disposed in the cavity structure. When the box (100) is in the folded state, the pad (10) is used to separate the cavity structure along the height direction of the box (100), and the pad (10) is provided with a plurality of second limiting members (11), which are used to prevent the product from moving within the cavity structure.
10. The packaging box according to any one of claims 1 to 5, characterized in that, The box (100) is made of paper material.