Folding type packaging box

Abstract

The utility model relates to a hinge type packing box, relates to packing box technical field, including box body, box cover and connecting subassembly, box cover includes bottom plate, a pair of first side plate and a pair of second side plate, first side plate and second side plate are both symmetrically arranged on the both sides of bottom plate, box cover is arranged on the top of one first side plate, and the first side plate and the second side plate are both symmetrically arranged on the bottom plate. The bottom plate, the first side plate and the box cover are integrally formed, a fixing plate is fixedly arranged on the first side plate, a first opening is formed in the fixing plate, a connecting strip is fixedly arranged on the second side plate, a first opening is formed in the fixing plate, the connecting strip penetrates through the first opening, and a clamping strip is fixedly arranged on the face, away from the fixing plate, of the connecting strip. The connecting assembly is used for fixing the box cover when the box cover is closed. The fixing plate and the second side plate can be stably connected through the clamping strip, the situation that the edge of the packaging box is disconnected due to the fact that the packaging box is collided by resilience force of a paperboard or objects contained in the packaging box is avoided, and the probability that the packaging box is scattered is reduced.

Description

Technical Field

[0001] This application relates to the field of packaging box technology, and more particularly to a folding packaging box. Background Technology

[0002] Packaging boxes are boxes used to package products. They can be classified by material into paper boxes, tin boxes, wooden boxes, leather boxes, etc. Their functions include ensuring the safety of products during transportation and enhancing the product's grade. They are now widely used in industries such as food, beverages, wine, tea, cigarettes, pharmaceuticals, health products, cosmetics, small household appliances, clothing, toys, and product packaging. Folding boxes are a type of packaging box, commonly used for gift packaging.

[0003] Most folding packaging boxes on the market currently use a splicing structure. The main body of the packaging box is a single piece of cardboard with each side connected. The cardboard sides are folded up and then connected to each other through the snap-fit ​​structure at the edges of the cardboard to form the packaging box. This type of packaging box has the problem of unstable edge connections and the packaging box is easy to fall apart. Utility Model Content

[0004] This application provides a folding packaging box, which can improve the technical problems of unstable edge connections and easy opening of packaging boxes in related technologies.

[0005] This application provides a folding packaging box, including: a box body, a box lid, and a connecting assembly. The box body includes a base plate, a pair of first side plates, and a pair of second side plates. The first side plates and the second side plates are symmetrically arranged on both sides of the base plate. The box lid is disposed on the top of one of the first side plates. The base plate, the first side plates, and the box lid are integrally formed. A fixing plate is fixedly disposed on the first side plate, and a first opening is provided on the fixing plate. A connecting strip is fixedly disposed on the second side plate, and the connecting strip passes through the first opening. A snap-fit ​​strip is fixedly disposed on the side of the connecting strip away from the fixing plate. The connecting assembly is used to fix the box lid when it is closed.

[0006] The technical solutions described above in this application embodiment have at least the following technical effects: When assembling the packaging box, each first side panel and second side panel is erected, and each fixing plate is perpendicular to the first side panel. Then, the snap-fit ​​strip and connecting strip are passed through the first opening. Since the length of the snap-fit ​​strip is greater than the length of the first opening, when the snap-fit ​​strip passes through the first opening, the second side panel and the snap-fit ​​strip can be slightly tilted. First, one end of the snap-fit ​​strip is passed through the first opening, and then the other end is passed through the first opening, thereby completing the assembly of the packaging box. The snap-fit ​​strip can be snapped with the fixing plate so that the connecting strip cannot be separated from the first opening, thereby forming a stable connection between the fixing plate and the second side panel. This can prevent the packaging box from being separated from the edge due to the elastic force of the cardboard itself or the collision of the contents of the packaging box, reducing the probability of the packaging box falling apart.

[0007] The folding packaging box provided in this application embodiment can form a stable connection between the fixing plate and the second side plate through the snap-fit ​​strip, so as to prevent the connection of the packaging box edge from coming loose due to the rebound force of the cardboard itself or the collision of the contents of the packaging box, thereby reducing the probability of the packaging box falling apart.

[0008] In some embodiments, the connecting strip has a snap-fit ​​groove and a locking plate. The locking plate has two second openings through which the connecting strip passes, and the locking plate snaps into the connecting strip through the snap-fit ​​groove.

[0009] In some embodiments, the connecting component includes a connecting sleeve that is fixedly connected to the lid.

[0010] In some embodiments, magnetic snap fasteners are fixedly provided on both the connecting sleeve and a first side plate that is not connected to the lid.

[0011] In some embodiments, protective sleeves are provided at the four corners of the bottom of the box, and the protective sleeves are bonded to the first side panel and the second side panel.

[0012] In some embodiments, a display opening is provided on a first side panel that is not connected to the lid, and a transparent partition is adhered inside the display opening.

[0013] In some embodiments, a card sleeve is fixedly provided on the box lid. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of a folding packaging box provided in an embodiment of this application;

[0015] Figure 2 An exploded view of the fixed plate, locking plate, and connecting strip;

[0016] Figure 3 for Figure 2 Enlarged view of section A in the middle.

[0017] The following are the labeling elements in the figure:

[0018] 11. Base plate; 12. First side plate; 121. Display opening; 122. Transparent partition; 13. Second side plate; 2. Box lid; 31. Connecting sleeve; 311. Magnetic snap; 4. Fixing plate; 41. First opening; 5. Connecting strip; 51. Snap-fit ​​strip; 52. Snap-fit ​​groove; 6. Locking plate; 61. Second opening; 7. Protective sleeve; 8. Card sleeve. Detailed Implementation

[0019] Based on this, in order to improve the technical problem of unstable edge connection of packaging boxes and easy packaging boxes falling apart in related technologies, the embodiments of this application provide the following solutions.

[0020] The following combination Figures 1 to 3 The present invention will be described in further detail below.

[0021] This embodiment discloses a folding packaging box: a folding packaging box includes a box body, a box lid 2 and a connecting component. The box body includes a bottom plate 11, a pair of first side plates 12 and a pair of second side plates 13. The first side plates 12 and the second side plates 13 are symmetrically arranged on both sides of the bottom plate 11. The box lid 2 is disposed on the top of a first side plate 12. The bottom plate 11, the first side plates 12 and the box lid 2 are integrally formed. A fixing plate 4 is fixedly disposed on the first side plate 12. A first opening 41 is opened on the fixing plate 4. A connecting strip 5 is fixedly disposed on the second side plate 13. The connecting strip 5 passes through the first opening 41. A snap-fit ​​strip 51 is fixedly disposed on the side of the connecting strip 5 away from the fixing plate 4. The connecting component is used to fix the box lid 2 when the box lid 2 is closed.

[0022] The connecting strip 5 has a snap-fit ​​groove 52 and a locking plate 6. The locking plate 6 has two second openings 61. The connecting strip 5 passes through the second openings 61 and the locking plate 6 snaps into the connecting strip 5 through the snap-fit ​​groove 52.

[0023] As can be seen from the above, the folding packaging box provided in this application embodiment involves assembling the packaging box by erecting each of the first side panels 12 and the second side panels 13, then making each fixing plate 4 perpendicular to the first side panel 12, and then passing the snap-fit ​​strip 51 and the connecting strip 5 through the first opening 41. Since the length of the snap-fit ​​strip 51 is greater than the length of the first opening 41, the second side panel 13 and the snap-fit ​​strip 51 can be slightly tilted when the snap-fit ​​strip 51 is passed through the first opening 41. First, one end of the snap-fit ​​strip 51 is passed through the first opening 41, and then the other end is passed through the first opening 41. Then, the locking plate 6 is connected. Since the distance between the two second openings 61 on the locking plate 6 is greater than the distance between the two connecting strips 5 on the second side panel 13, the two sides of the second side panel 13 can be squeezed to make the second side panel 13 arc-shaped, reducing the distance between the two connecting strips 5. Then, the locking plate 6 is slightly tilted. First, pass the tops of the two snap-fit ​​strips 51 through the second opening 61, and then pass their bottoms through the second opening 61. Next, keep the second side plate 13 in an arc shape and slide the locking plate 6 towards the second side plate 13 until the part of the locking plate 6 with the second opening 61 slides into the snap-fit ​​groove 52. Then, release the second side plate 13. The second side plate 13 springs back, locking the locking plate 6 into the snap-fit ​​groove 52, thus completing the assembly of the packaging box. The snap-fit ​​strips 51 can snap with the fixing plate 4, preventing the connecting strips 5 from detaching from the first opening 41, thereby forming a stable connection between the fixing plate 4 and the second side plate 13. The locking plate 6 can further enhance the connection between the connecting strips 5 and the fixing plate 4 and increase the mechanical strength of the box. This can prevent the packaging box from detaching due to the rebound force of the cardboard itself or the collision of the contents of the packaging box, reducing the probability of the packaging box falling apart.

[0024] In some embodiments, please refer to Figure 1 The connecting component includes a connecting sleeve 31, which is fixedly connected to the lid 2. Magnetic buckles 311 are fixedly provided on both the connecting sleeve 31 and a first side plate 12 that is not connected to the lid 2.

[0025] With this setup, the lid 2 needs to be closed, and the lid 2 needs to be rotated so that the connecting sleeve 31 contacts the first side plate 12 and the second side plate 13. Then, continue to rotate the lid 2 until the lid 2 completely closes the opening of the packaging box. At this time, the magnetic buckle 311 on the connecting sleeve 31 contacts and is attracted to the magnetic buckle 311 on the first side plate 12 to fix the lid 2. The connecting sleeve 31 can also seal the gap between the lid 2 and the box body to prevent external dust from entering the packaging box from the gap.

[0026] Optionally, in some embodiments, please refer to Figure 1 Protective sleeves 7 are provided at the four corners of the bottom of the box. The protective sleeves 7 are bonded to the first side plate 12 and the second side plate 13.

[0027] With this design, the packaging box may be subject to collisions with external objects during placement and use. The four corners at the bottom of the packaging box are more susceptible to damage than other parts. The protective sleeve 7 can protect the four corners at the bottom of the packaging box and prevent them from being deformed due to collisions with external objects, thus preventing a decrease in the aesthetics of the packaging box.

[0028] In some embodiments, please refer to Figure 1 A card sleeve 8 is fixedly installed on the box lid 2.

[0029] With this design, the card sleeve 8 can be used to hold the product manual or greeting card inside the packaging box, making the inside of the packaging box neater and more organized when it is opened, thus improving the user's experience with the packaging box.

[0030] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A folding packaging box, characterized in that: The box includes a box body, a box cover (2), and a connecting assembly. The box body includes a bottom plate (11), a pair of first side plates (12), and a pair of second side plates (13). The first side plates (12) and the second side plates (13) are symmetrically arranged on both sides of the bottom plate (11). The box cover (2) is located on the top of a first side plate (12). The bottom plate (11), the first side plates (12), and the box cover (2) are integrally formed. A fixing plate (4) is fixedly arranged on the first side plate (12). A first opening (41) is opened on the fixing plate (4). A connecting strip (5) is fixedly arranged on the second side plate (13). The connecting strip (5) passes through the first opening (41). A snap-fit ​​strip (51) is fixedly arranged on the side of the connecting strip (5) away from the fixing plate (4). The connecting assembly is used to fix the box cover (2) when the box cover (2) is closed.

2. A folding packaging box according to claim 1, characterized in that: The connecting strip (5) has a snap-fit ​​groove (52) and a locking plate (6) is also provided on the connecting strip (5). The locking plate (6) has two second openings (61). The connecting strip (5) passes through the second openings (61) and the locking plate (6) snaps into the connecting strip (5) through the snap-fit ​​groove (52).

3. A folding packaging box according to claim 1, characterized in that: The connecting component includes a connecting sleeve (31), which is fixedly connected to the lid (2).

4. A folding packaging box according to claim 3, characterized in that: Magnetic buckles (311) are fixedly provided on the connecting sleeve (31) and a first side plate (12) that is not connected to the lid (2).

5. A folding packaging box according to any one of claims 1-4, characterized in that: Protective sleeves (7) are provided at the four corners of the bottom of the box. The protective sleeves (7) are bonded to the first side plate (12) and the second side plate (13).

6. A folding packaging box according to claim 5, characterized in that: In the first side panel (12), a display opening (121) is provided on one of the first side panels (12) that is not connected to the box cover (2), and a transparent partition (122) is glued inside the display opening (121).

7. A folding packaging box according to claim 6, characterized in that: A card sleeve (8) is fixedly installed on the box cover (2).

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