A packing box for preventing a connection structure from falling

Abstract

The utility model relates to packing box technical field provides a packing box of preventing connecting structure from falling, including box body and base, and the butt joint of box body and base forms a cavity, and the both sides of base top edge are equipped with anti -fake block, and the anti -fake block is connected with base through a plurality of can be broken connecting rib, and the inboard of anti -fake block is equipped with the seat, and the seat has the jack, and the inboard of seat has the lock hole of intercommunication jack, and the both sides of box body lower edge are equipped with the slot, and the slot is equipped with the clamping block connected with the groove bottom in, and the clamping block cooperates with the jack, and the middle part of clamping block has the square hole, and the square hole is equipped with the barb block connected with its downside in, and the barb block cooperates with the lock hole. The utility model opens packing box, and the connecting rib is broken by hand buckling anti -fake block, and packing box can be opened, and under the cooperation of clamping block and jack and the cooperation of lock block and lock hole, the whole of anti -fake block and seat cannot separate with box body, and the falling when opening packing box is avoided, thereby avoiding thus giving the consumer to bring the bad experience.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, and more specifically, to a packaging box that prevents the connecting structure from falling off. Background Technology

[0002] Currently, in the field of alcoholic beverage packaging, a split-type packaging box structure consisting of a box body and a base is widely used to improve product sealing, anti-counterfeiting, and appearance. These boxes typically employ a connecting structure to allow for detachable assembly of the box body and base, such as a snap-fit ​​connection, ensuring a stable connection between the box body and base and preventing accidental separation. When a consumer opens the box, a certain amount of external force must be applied to break the connecting structure, thus detaching the box body from the base and allowing access to the alcoholic beverage inside.

[0003] However, in existing packaging boxes, the connecting structure usually separates from the box when it breaks. When the box is opened, the connecting structure falls out. Since the connecting structure is small, if it falls into a place that is difficult to pick up, it will increase the difficulty of cleaning for consumers and may also cause environmental mess, resulting in a bad experience for consumers. Utility Model Content

[0004] The purpose of this invention is to provide a packaging box that prevents the connecting structure from falling off, thereby solving the above-mentioned defects of the prior art.

[0005] This utility model is achieved through the following technical solution: A packaging box for preventing the connecting structure from falling off includes a box body and a base. The box body and the base are joined together to form a cavity. Anti-counterfeiting blocks are provided on both sides of the top edge of the base. The anti-counterfeiting blocks are connected to the base by several detachable connecting ribs. A buckle is provided on the inner side of the anti-counterfeiting block. The buckle has an insertion hole. The inner side of the buckle has a lock hole that connects to the insertion hole. The lower edge of the box body has notches on both sides. A locking block connected to the bottom of the notch is provided in the notch. The locking block cooperates with the insertion hole. The center of the locking block has a square hole. A barb block connected to its lower side is provided in the square hole. The barb block cooperates with the lock hole.

[0006] Furthermore, the base includes a base body, an outer ring, and an inner ring. The outer ring is sleeved on the outer side of the upper edge of the base body, and the inner ring is embedded in the inner layer of the upper edge of the base body. The outer ring, the base, and the inner ring are fixed as a whole. The anti-counterfeiting block is located on both sides of the outer ring.

[0007] Furthermore, the lower outer side of the box body is provided with an upper step, the upper outer side of the base body is provided with a lower step, and the outer ring is located between the upper step and the lower step.

[0008] Furthermore, a first support boss is provided on the inner side of the outer ring, and a second support boss is provided on the outer side of the inner ring. The first support boss is pressed between the second support boss and the upper edge of the base body, and the inner ring is fixedly connected to the base body.

[0009] Furthermore, the outer side of the inner ring is provided with a number of locking teeth along the circumferential direction, and the side wall of the base body is provided with tooth holes that correspond to and cooperate with the locking teeth one by one.

[0010] Furthermore, the box body and the base body are made of transparent material.

[0011] Furthermore, the notch is provided with supporting ribs connected to the locking block on both sides.

[0012] Furthermore, the base has a lower limit part inside, and the top of the lower limit part has a lower limit groove; the box body has an upper limit part inside, and the bottom of the upper limit part has an upper limit groove.

[0013] The technical solution of this utility model has at least the following advantages and beneficial effects: In this utility model, during assembly, the locking block on the box body is inserted into the insertion hole of the buckle, and at the same time, the barb on the locking block cooperates with the locking hole on the buckle to prevent the locking block from exiting the insertion hole, thereby realizing the docking of the box body and the base; at the same time, the anti-counterfeiting block and the buckle are equivalent to a whole. When opening the packaging box, the anti-counterfeiting block is pressed by hand to break the connecting rib, and the packaging box can be opened. With the cooperation of the locking block and the insertion hole, and the cooperation of the locking block and the locking hole, the anti-counterfeiting block and the buckle cannot be separated from the box body, thus avoiding falling when opening the packaging box and thus avoiding a bad experience for consumers. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of a packaging box for preventing the connecting structure from falling off, provided by this utility model; Figure 2 A cross-sectional view of a packaging box for preventing the connecting structure from falling off, provided by this utility model; Figure 3 for Figure 2 Enlarged view of point A in the image; Figure 4 This is a structural diagram of the box. Figure 5 for Figure 4 Enlarged view of point B in the image; Figure 6 This is a schematic diagram of the structure of the card block as seen from inside the box. Figure 7 This is a structural diagram of the base body; Figure 8 This is a schematic diagram of the outer ring structure; Figure 9 for Figure 8 Enlarged view of point C in the image; Figure 10 for Figure 8 Enlarged view of point D in the image; Figure 11This is a schematic diagram of the inner ring structure; Reference numerals: 1-Box body, 101-Card block, 1011-Barb block, 102-Upper step, 103-Support rib, 104-Upper limit groove, 2-Base body, 201-Lower step, 202-Tooth hole, 203-Lower limit groove, 3-Outer ring, 301-Anti-counterfeiting block, 302-Snap seat, 3021-Insertion hole, 3022-Lock hole, 303-Connecting rib, 304-First support boss, 4-Inner ring, 401-Second support boss, 402-Card tooth. Detailed Implementation

[0015] refer to Figure 1 and Figure 2 A packaging box designed to prevent the connecting structure from falling off includes a box body 1 and a base. Those skilled in the art should understand that, unless otherwise specified, the various components of the packaging box are typically injection molded from plastic. The box body 1 and the base are joined to form a cavity. Taking a wine packaging box as an example, the cavity formed by the box body 1 and the base is used to store the wine product. In this embodiment, the box body 1 and the base are rectangular structures; however, it should be understood that in other embodiments, the box body 1 and the base can also be cylindrical structures.

[0016] refer to Figures 3-6 as well as Figures 8-10 The base has anti-counterfeiting blocks 301 on both sides of its top edge. These blocks are connected to the base via several detachable connecting ribs 303. A buckle 302 is located inside the anti-counterfeiting block 301, forming a single unit. The buckle 302 has an insertion hole 3021 and a locking hole 3022 connecting to the insertion hole 3021. The lower edge of the box 1 has notches on both sides, each containing a locking block 101 connected to the bottom of the notch. The locking block 101 engages with the insertion hole 3021. A square hole is located in the center of the locking block 101, and a barb 1011 connected to its lower side is located within the square hole. The barb 1011 engages with the locking hole 3022. It is easy to understand that the connection point below the square hole has elastic deformation capabilities, ensuring that the barb 1011 can be engaged in the locking hole 3022.

[0017] In practical applications, during assembly, the locking block 101 on the box body 1 is inserted into the insertion hole 3021 of the buckle 302. At the same time, the barb block 1011 on the locking block 101 cooperates with the locking hole 3022 on the buckle 302 (to prevent the locking block 101 from exiting the insertion hole 3021), thus achieving the docking of the box body 1 and the base. Meanwhile, the anti-counterfeiting block 301 and the buckle 302 are essentially a single unit. When opening the packaging box, the anti-counterfeiting block 301 is pressed by hand to break the connecting rib 303, thereby opening the packaging box. With the cooperation of the locking block 101 and the insertion hole 3021, and the cooperation of the locking block and the locking hole 3022, the anti-counterfeiting block 301 and the buckle 302 as a whole cannot be separated from the box body 1, preventing it from falling out when opening the packaging box and thus avoiding a bad experience for consumers.

[0018] Supporting ribs 103 connected to locking blocks 101 are provided on both sides of the notch. It is worth noting that, because the locking block 101 has a square hole in the middle, there are essentially only two connection points between the locking block 101 and the bottom of the notch. The supporting ribs 103 provide auxiliary support for the locking block 101, preventing deformation at the connection point between the locking block 101 and the notch during injection molding. Furthermore, it should be understood that after the box body 1 is injection molded, the supporting ribs 103 should be cut off before assembly to avoid affecting assembly.

[0019] refer to Figure 3 as well as Figures 7-11 The base includes a base body 2, an outer ring 3, and an inner ring 4. The outer ring 3 is fitted onto the outer side of the upper edge of the base body 2, and the inner ring 4 is embedded in the inner layer of the upper edge of the base body 2. The outer ring 3, the base, and the inner ring 4 are fixed as a whole. Based on this, anti-counterfeiting blocks 301 are provided on both sides of the outer ring 3. In other embodiments, the base can also be designed as a single component. Further, a first support boss 304 is provided on the inner side of the outer ring 3, and a second support boss 401 is provided on the outer side of the inner ring 4. The first support boss 304 is pressed between the second support boss 401 and the upper edge of the base body 2. The inner ring 4 is fixedly connected to the base body 2. After the inner ring 4 is fixed to the base body 2, the outer ring 3 is also fixed.

[0020] The inner ring 4 is fixedly connected to the base as follows: several locking teeth 402 are provided circumferentially on the outer side of the inner ring 4, and the side wall of the base body 2 is provided with tooth holes 202 that correspond one-to-one with the locking teeth 402. In this embodiment, based on the rectangular structure of the box body 1 and the base, a locking tooth 402 is provided at each of the four corners of the inner ring 4, and a locking tooth 402 is provided on each of the two long sides of the inner ring 4. In other embodiments, the locking teeth 402 can of course be arranged in the same way.

[0021] The lower outer side of the box body 1 has an upper step 102, and the upper outer side of the base body 2 has a lower step 201. The outer ring 3 is located between the upper step 102 and the lower step 201. It is worth noting that the upper step 102 and the lower step 201 are designed to prevent the outer ring 3 from protruding too much from the box body 1 and the base body 2, which would affect the aesthetics. In addition, the distance between the upper step 102 and the lower step 201 should be slightly greater than (for example, greater than 0.1-0.5mm) the height of the outer ring 3 to avoid increasing the assembly difficulty due to dimensional accuracy.

[0022] The box body 1 and the base body 2 are made of transparent material to facilitate the display of the internal products. It should be understood that the outer ring 3 and the inner ring 4 are made of opaque material to facilitate the concealment of the internal connecting structure.

[0023] refer to Figure 2 The base has a lower limiting part inside. The base consists of a base body 2, an outer ring 3, and an inner ring 4. The lower limiting part is located inside the base body 2, and its top has a lower limiting groove 203. The box body 1 has an upper limiting part inside, and its bottom has an upper limiting groove 104. The upper limiting groove 104 and the lower limiting groove 203 together limit the position of the product inside the packaging box. Taking alcoholic beverages as an example, the bottom of the bottle is placed in the lower limiting groove 203, and after the box body 1 is assembled, the bottle cap is located in the upper limiting groove 104, effectively limiting the product's position.

[0024] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A packaging box for preventing the connecting structure from falling off, comprising a box body and a base, wherein the box body and the base are joined to form a cavity, characterized in that, Anti-counterfeiting blocks are provided on both sides of the top edge of the base. The anti-counterfeiting blocks are connected to the base by several detachable connecting ribs. A buckle is provided on the inside of the anti-counterfeiting block. The buckle has an insertion hole. The inside of the buckle has a lock hole that connects to the insertion hole. There are notches on both sides of the lower edge of the box. There are locking blocks connected to the bottom of the notches. The locking blocks cooperate with the insertion holes. There is a square hole in the middle of the locking block. There is a barb block connected to the lower side of the square hole. The barb block cooperates with the lock hole.

2. The packaging box for preventing the connecting structure from falling off according to claim 1, characterized in that, The base includes a base body, an outer ring, and an inner ring. The outer ring is fitted on the outer side of the upper edge of the base body, and the inner ring is embedded in the inner layer of the upper edge of the base body. The outer ring, the base, and the inner ring are fixed as a whole. The anti-counterfeiting block is located on both sides of the outer ring.

3. The packaging box for preventing the connecting structure from falling off according to claim 2, characterized in that, The lower outer side of the box body is provided with an upper step, and the upper outer side of the base body is provided with a lower step, with the outer ring located between the upper step and the lower step.

4. The packaging box for preventing the connecting structure from falling off according to claim 2, characterized in that, The outer ring has a first support boss on its inner side and the inner ring has a second support boss on its outer side. The first support boss is pressed between the second support boss and the upper edge of the base body, and the inner ring is fixedly connected to the base body.

5. The packaging box for preventing the connecting structure from falling off according to claim 3, characterized in that, The outer side of the inner ring is provided with several locking teeth along the circumferential direction, and the side wall of the base body is provided with tooth holes that correspond to and cooperate with the locking teeth one by one.

6. The packaging box for preventing the connecting structure from falling off according to claim 2, characterized in that, The box and the base body are made of transparent material.

7. The packaging box for preventing the connecting structure from falling off according to any one of claims 1-6, characterized in that, The notch is provided with supporting ribs connected to the card block on both sides.

8. The packaging box for preventing the connecting structure from falling off according to any one of claims 1-6, characterized in that, The base has a lower limit part inside, and the top of the lower limit part has a lower limit groove; the box has an upper limit part inside, and the bottom of the upper limit part has an upper limit groove.

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