Anti-fake buckle for packaging box and anti-fake packaging box

Abstract

The utility model provides an anti-fake buckle for a packing box and an anti-fake packing box, the anti-fake buckle comprises an anti-fake buckle A and an anti-fake buckle B, the anti-fake buckle A comprises a connecting part and a pre-embedded part, and the pre-embedded part is pre-embedded and connected to a box cover; the anti-fake buckle B comprises a pre-embedded plate and a surrounding part, the pre-embedded plate is connected to the box body in a pre-embedded mode, a slot with an opening in one end is defined by the surrounding part on one side face of the pre-embedded plate, and the connecting part is inserted into the slot from the opening of the slot; the connecting part is provided with first inverted teeth and a first elastic piece, the embedded plate is provided with a second elastic piece extending into the inserting groove, and the inner wall of the surrounding part is provided with a clamping groove; and when the connecting part is inserted into the slot, the first inverted tooth is engaged with the second elastic sheet, and the first elastic sheet is elastically propped against the slot wall of the clamping slot. According to the arrangement, by means of the multiple meshing structures between the anti-fake buckle A and the anti-fake buckle B, the anti-fake buckles are not prone to being damaged, and the reliability of the anti-fake structure on the packaging box is improved.

Description

Technical Field

[0001] The utility model relates to the field of packaging, in particular to an anti-counterfeiting buckle for a packaging box and an anti-counterfeiting packaging box. Background Art

[0002] For traditional packaging boxes, especially the heaven-and-earth cover box-shaped wine boxes, the lower box cover enters the box body and is connected and sealed with the inner wall. Generally, two top plates need to be provided on the inner wall of the box body to position the box cover. At the same time, the box also needs to be anti-counterfeited, and generally, an anti-counterfeiting buckle or rivet is used to form an anti-counterfeiting structure. The traditional anti-counterfeiting structure is relatively simple and easy to be damaged. At the same time, the reverse teeth and elastic pieces of the traditional anti-counterfeiting buckle are arranged in the wrapping shell. Once there is excessive glue or burrs during injection molding, it is easy to cause the elastic piece to fail and quality accidents such as the packaging not being able to be buckled. Content of the Utility Model

[0003] The purpose of the utility model is to provide an anti-counterfeiting buckle for a packaging box and an anti-counterfeiting packaging box to solve the problems that the anti-counterfeiting structure on the existing packaging box is easy to be damaged and the anti-counterfeiting buckle is prone to quality accidents.

[0004] An anti-counterfeiting buckle for a packaging box includes an A anti-counterfeiting buckle and a B anti-counterfeiting buckle. The A anti-counterfeiting buckle includes a connecting portion and a pre-buried portion. The pre-buried portion is pre-buried and connected to the box cover, and the connecting portion is connected to the pre-buried portion. The B anti-counterfeiting buckle includes a pre-buried plate and an enclosing portion. The pre-buried plate is pre-buried and connected to the box body. The enclosing portion is connected to one side of the pre-buried plate and forms a slot with at least one end having an opening on one side surface of the pre-buried plate. The connecting portion is inserted into the slot from the opening of the slot. The connecting portion is provided with first reverse teeth and a first elastic piece. The pre-buried plate is provided with a second elastic piece extending into the slot. The inner wall of the enclosing portion is provided with a clamping groove. When the connecting portion is inserted into the slot, the first reverse teeth and the second elastic piece are engaged, and the first elastic piece elastically abuts against the groove wall of the clamping groove.

[0005] For this anti-counterfeiting buckle for a packaging box, when the box cover and the box body are buckled, the connecting portion of the A anti-counterfeiting buckle is inserted into the slot of the B anti-counterfeiting buckle. The first reverse teeth on the connecting portion are engaged with the second elastic piece on the pre-buried plate, and the first elastic piece on the connecting portion elastically abuts against the groove wall of the clamping groove in the enclosing portion. With such a setting, by using the multiple engaging structures between the A anti-counterfeiting buckle and the B anti-counterfeiting buckle, the anti-counterfeiting buckle is not easily damaged, and the reliability of the anti-counterfeiting structure on the packaging box is improved.

[0006] Further, the first reverse teeth and the first elastic piece are arranged on different side surfaces of the connecting portion.

[0007] Further, the connecting portion is a sheet-shaped connecting plate. The first reverse teeth are arranged on the wide side surface of the connecting portion facing the pre-buried plate. The first elastic piece is arranged on two opposite narrow side surfaces of the connecting portion.

[0008] Further, one end of the first elastic piece is integrally connected to one side of the connecting portion and extends from the connecting portion towards the embedded portion, and a rebound gap is provided between the first elastic piece and the connecting portion.

[0009] Further, the end of the first elastic piece away from the connecting portion is provided with a protruding portion extending towards the inner wall surface of the surrounding portion.

[0010] Further, an opening groove is provided in the part of the embedded plate corresponding to the slot, one end of the second elastic piece is integrally connected to the groove wall of the opening groove, and the other end extends into the slot.

[0011] Further, second reverse teeth are provided on the wide side surface of the connecting plate facing away from the embedded plate, and engaging teeth are provided on the side of the surrounding portion opposite to the embedded plate and are arranged close to the opening of the slot, and the engaging teeth are engaged with the second reverse teeth.

[0012] Further, recesses are provided on the side of the surrounding portion opposite to the embedded plate and on both sides of the engaging teeth.

[0013] Further, both the first reverse teeth and the second reverse teeth are structures in which a plurality of tooth portions are arranged in an array.

[0014] Further, the surrounding portion is provided with an embedded metal piece, and the portions of the embedded metal piece protruding outside both ends of the surrounding portion form positioning ribs.

[0015] An anti-counterfeiting packaging box includes a box body and a box cover, and an anti-counterfeiting buckle for the packaging box as described above is provided between the box body and the box cover; the A anti-counterfeiting buckle includes an embedded portion and a connecting portion, the embedded portion is connected to the box cover, the B anti-counterfeiting buckle includes an embedded plate and a surrounding portion, and the embedded plate is connected to the box body.

[0016] With the above settings, when the box body is downwardly encapsulated and buckled, the first elastic piece and the first reverse teeth provided on the connecting portion of the A anti-counterfeiting buckle provided on the lower box cover enter the slot and are respectively engaged with the card slot and the engaging teeth of the surrounding portion. The reliability of the anti-counterfeiting buckle structure is high. During the installation process, the anti-counterfeiting buckle is not easily damaged, so that the encapsulation can proceed normally. Since the engaging teeth are provided at the edge or outside of the surrounding portion, no quality problems will occur, thereby providing a more optimized anti-counterfeiting packaging box.

[0017] In order to further understand the features and detailed content of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only provided for reference and illustration purposes and are not used to limit the present invention. Description of the Drawings

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is the rear view of the A anti-counterfeiting buckle and the B anti-counterfeiting buckle before insertion in the first embodiment of the present invention;

[0020] Figure 2 It is the three-dimensional structure schematic diagram of the A anti-counterfeiting buckle and the B anti-counterfeiting buckle before insertion in the first embodiment of the present invention;

[0021] Figure 3 It is the sectional view of the B anti-counterfeiting buckle and the three-dimensional schematic diagram of the A anti-counterfeiting buckle after the A anti-counterfeiting buckle and the B anti-counterfeiting buckle are inserted in the first embodiment of the present invention;

[0022] Figure 4 It is the front view of the A anti-counterfeiting buckle in the first embodiment of the present invention;

[0023] Figure 5 It is the three-dimensional schematic diagram of the lower box cover in the second embodiment of the present invention;

[0024] Figure 6 It is the side sectional view of the lower box cover in the second embodiment of the present invention;

[0025] Figure 7 It is the assembly schematic diagram of the lower box cover and the box body in the second embodiment of the present invention;

[0026] Figure 8 It is the assembly schematic diagram of the upper box cover and the box body in the third embodiment of the present invention.

[0027] Explanation of reference numerals: 1. A anti-counterfeiting buckle; 11. Embedded part; 111. Positioning part; 112. Positioning portion; 12. Connecting part; 121. First reverse tooth; 122. First elastic piece; 123. Second reverse tooth; 2. B anti-counterfeiting buckle; 21. Embedded plate; 211. Second elastic piece; 212. Opening groove; 22. Surrounding part; 221. Card slot; 222. Biting tooth; 223. Concave part; 23. Insertion slot; 24. Positioning rib; 100. Box cover; 110. Bottom plate; 120. Lower surrounding plate; 130. Upper surrounding plate; 131. Slide groove; 200. Box body. Detailed implementation manners

[0028] To further elaborate on the technologies adopted by the present invention and their implementation effects, the following will describe in detail the technical application examples in combination with the preferred embodiments of the present invention and their attached drawings.

[0029] In order to further understand the features and technical content of the present utility model, please refer to the following detailed description and the accompanying drawings of the present utility model. The accompanying drawings are only provided for technical reference and illustration, and are not used to limit the present utility model.

[0030] Embodiment 1

[0031] As shown in Figure 1 -2, an anti-counterfeiting buckle for a packaging box is provided. The anti-counterfeiting buckle is mainly applied between the box body and the box cover of the packaging box. When the box body and the box cover are buckled, the anti-counterfeiting buckle is buckled to achieve anti-counterfeiting of the packaging box.

[0032] As shown in Figure 1 The anti-counterfeiting buckle includes an A anti-counterfeiting buckle 1 and a B anti-counterfeiting buckle 2. The A anti-counterfeiting buckle 1 and the B anti-counterfeiting buckle 2 are two mutually inserted fasteners that are correspondingly engaged with each other after insertion.

[0033] As shown in Figure 1 The A anti-counterfeiting buckle 1 includes a connecting portion 12 and an embedded portion 11 that are integrally connected. The embedded portion 11 includes a pair of positioning members 111 located on both sides of the connecting portion 12. The embedded portion 11 and the pair of positioning members 111 are bonded or riveted to the box cover.

[0034] As shown in Figure 2 The B anti-counterfeiting buckle 2 includes an embedded plate 21 and an enclosing portion 22. The embedded plate 21 is connected to the box body. The enclosing portion 22 is connected to one side of the embedded plate 21 and forms a slot 23 with an opening at one end on one side surface of the embedded plate 21. The connecting portion 12 is inserted into the slot 23 from the opening of the slot 23.

[0035] As shown in Figure 1 -3, the connecting portion 12 is provided with a first reverse tooth 121 and a first elastic piece 122. The embedded plate 21 is provided with a second elastic piece 211 extending into the slot 23. The two sides of the upper part of the enclosing portion 22 are provided with clamping grooves 221. When the connecting portion 12 is inserted into the slot 23, the first reverse tooth 121 and the second elastic piece 211 are engaged, and the first elastic piece 122 elastically abuts against the groove wall of the clamping groove 221. In an alternative embodiment, the second elastic piece 211 can also be provided on the enclosing portion 22.

[0036] For this anti-counterfeiting buckle for a packaging box, when the box cover 100 and the box body 200 are buckled, the connecting portion 12 of the A anti-counterfeiting buckle 1 is inserted into the slot 23 of the B anti-counterfeiting buckle 2. The first reverse tooth 121 on the connecting portion 12 is engaged with the second elastic piece 211 on the embedded plate 21, and the first elastic piece 122 on the connecting portion 12 elastically abuts against the groove wall of the clamping groove 221 in the enclosing portion 22. With such a setting, by using the multiple engaging structures between the A anti-counterfeiting buckle 1 and the B anti-counterfeiting buckle 2, the anti-counterfeiting buckle is not easily damaged, and the reliability of the anti-counterfeiting structure on the packaging box is improved.

[0037] As shown inFigure 2 As shown, a positioning portion 112 for positioning the anti-counterfeiting buckle is further provided on the anti-counterfeiting buckle A 1.

[0038] As Figure 1 -2 shows, the opening of the slot 23 is flat, and the connecting portion 12 is specifically a sheet-shaped connecting plate so that the connecting portion 12 can be inserted into the slot 23. The first reverse teeth 121 and the first elastic pieces 122 are arranged on the side surfaces of the connecting portion 12 in different orientations; for example, the first reverse teeth 121 are arranged on the wide side surface of the connecting portion 12 facing the embedded plate 21; there are two first elastic pieces 122, and the two first elastic pieces 122 are respectively arranged on the two relatively arranged narrow side surfaces of the connecting portion 12. The two first elastic pieces 122 are arranged parallel to the connecting portion 12 and are symmetrically arranged with the connecting portion 12 as the center. It can be understood here that the number of the first reverse teeth 121 and the first elastic pieces 122 can also be set to three or more according to needs.

[0039] As Figure 1 -3 shows, one end of the first elastic piece 122 is integrally connected to one side of the connecting portion 12 and extends from the connecting portion 12 towards the embedded portion 11. A rebound gap is provided between the first elastic piece 122 and the connecting portion 12, and this rebound gap enables the first elastic piece 122 to have elasticity. The end of the first elastic piece 122 far from the connecting portion 12 is provided with a protruding portion extending towards the inner wall surface of the surrounding portion 22.

[0040] As Figure 1 -3 shows, the part of the embedded plate 21 corresponding to the slot 23 is provided with an opening groove 212, and one end of the second elastic piece 211 is integrally connected to the groove wall of the opening groove 212 and the other end extends into the slot 23. The end of the second elastic piece 211 far from the embedded plate 21 engages with the first reverse teeth 121.

[0041] As Figure 1 -2 shows, second reverse teeth 123 are provided on the wide side surface of the connecting portion 12 facing away from the embedded plate 21, and engaging teeth 222 are provided on the side of the surrounding portion 22 opposite to the embedded plate 21 and are arranged near the opening of the slot 23. The engaging teeth 222 engage with the second reverse teeth 123. With such a setting, compared with the way in the prior art that the engaging teeth 222 are arranged inside the surrounding portion 22, even if there is a slight excess glue or burr on the second reverse teeth 123 on the connecting portion 12 and the engaging teeth 222 on the surrounding portion 22 during injection molding, the engaging teeth 222 and the second reverse teeth 123 will not have the quality problem of not being able to be buckled, which can further improve the quality reliability of the anti-counterfeiting buckle.

[0042] As Figure 2As shown in the figure, on the side of the surrounding part 22 opposite to the embedded plate 21, there are recesses 223 located on both sides of the engaging teeth 222. The provision of the recesses 223 can make the engaging teeth 222 semi-exposed outside, facilitating the inspection of the quality of the engaging teeth 222.

[0043] Specifically, both the first reverse teeth 121 and the second reverse teeth 123 are structures in which multiple tooth parts are arranged in an array.

[0044] Such as Figure 2 As shown in FIG. - 3, the surrounding part 22 is provided with an embedded metal part. The embedded metal part is embedded inside the main structure of the surrounding part 22, and part of the structure of the embedded metal part protrudes outward from both ends of the surrounding part 22 to form positioning ribs 24. The provision of the embedded metal part can improve the structural strength of the surrounding part 22. When the A anti-counterfeiting buckle 1 is inserted into the slot 23 of the B anti-counterfeiting buckle 2, the surrounding part 22 is not easily deformed due to its high structural strength, making the anti-counterfeiting buckle structure not easily damaged.

[0045] Such as Figure 4 As shown in the figure, the embedded part 11 is provided with a pair of positioning parts 111 located on both sides of the connecting part 12, and the pair of positioning parts 111 can be configured according to actual usage requirements.

[0046] In other embodiments, the surrounding part 22 can also be a structure with a vertically penetrating chute in the middle, that is, the side surface of the surrounding part 22 opposite to the embedded plate 21 is not completely wrapped, and only part of the side wall of the slot 23 formed by the surrounding part 22 and the embedded plate 21 is a solid structure. The middle part of the connecting part 12 can be exposed from the non-enclosed part of the surrounding part 22, which can reduce the materials required for the surrounding part 22.

[0047] In other embodiments, the connecting part 12 can also be a structure with a chute in the middle. There are reverse teeth on both side walls of the chute. There is a notch at the top of the connecting part 12, and the notch communicates with the chute downward. The surrounding part 22 is provided with an insertion block that is inserted and matched with the chute. The insertion block can be inserted into the chute of the connecting part 12 from the notch, and anti-return structures that cooperate with the reverse teeth are provided on both sides of the insertion block. The anti-return structures limit the connecting part 12 to only slide into the surrounding part 22 and not slide out of the surrounding part 22. The anti-return structure can be a helical tooth or a convex block.

[0048] Embodiment Two

[0049] Such as Figure 5-7 shows an anti-counterfeiting packaging box, which is a box type with a top and bottom lid, and includes a box cover 100 and a box body 200. The box cover 100 is specifically located at the lower box cover below the box body 200; the lower box cover includes a bottom plate 110, a lower enclosure 120 and an upper enclosure 130. The main body of the lower box cover is composed of a bottom plate 110 and four lower enclosures 120 extending upward from the bottom plate 110. A circle of protrusions extends around the bottom plate 110, and four upper enclosures 130 are arranged on the four lower enclosures 120. Among them, two upper enclosures 130 arranged opposite to each other are provided with A anti-counterfeiting buckles 1, and the upper enclosures 130 are provided with slide grooves 131 located on both sides of the A anti-counterfeiting buckle 1. The first inverted tooth 121 is located on the outward side of the A anti-counterfeiting buckle 1, and the second inverted tooth 123 is located on the inward side of the A anti-counterfeiting buckle 1. B anti-counterfeiting buckles 2 are provided on opposite sides of the box body 200 . When the box body 200 is closed downward, the two B anti-counterfeiting buckles 2 are inserted and buckled onto the two A anti-counterfeiting buckles 1 .

[0050] Embodiment 3

[0051] like Figure 8 An anti-counterfeiting packaging box is shown, which is a flip-open box type. The anti-counterfeiting packaging box includes a box cover 100 and a box body 200. The box cover 100 is connected to the top of the box body 200, and one end of the box cover 100 can be rotated to open the packaging box. A B anti-counterfeiting buckle 2 is provided on the box body 200, and an A anti-counterfeiting buckle 1 is provided on the box cover 100. When the box cover 100 is covered on the box body 200, the A anti-counterfeiting buckle 1 is plugged and buckled onto the B anti-counterfeiting buckle 2.

[0052] Through the above arrangement, when the box body 200 is sealed and buckled downward, the first spring piece 122 and the first inverted tooth 121 provided on the connecting portion 12 of the A anti-counterfeiting buckle 1 provided on the lower box cover 100 enter the slot 23, and respectively engage with the card slot 221 and the engaging tooth of the surrounding portion 22. The anti-counterfeiting buckle structure has high reliability. During the installation process, the anti-counterfeiting buckle is not easily damaged, so that the packaging can proceed normally, thereby providing a more optimized anti-counterfeiting packaging box.

[0053] As described above, for ordinary technicians in this field, various other corresponding changes and deformations can be made according to the technical scheme and technical concept of the utility model, and all these adjustments, changes and deformations should fall within the scope of protection of the claims of the utility model.

Claims

1. An anti-counterfeiting buckle for a packaging box, comprising an anti-counterfeiting buckle A (1) and an anti-counterfeiting buckle B (2), characterized in that: The A anti-counterfeiting buckle (1) comprises an embedded part (11) and a connecting part (12); the B anti-counterfeiting buckle (2) comprises an embedded plate (21) and a surrounding part (22); the surrounding part (22) is connected to one side of the embedded plate (21) and encloses a slot (23) having an opening at at least one end on one side of the embedded plate (21); the connecting part (12) is inserted into the slot (23) from the opening of the slot (23); the connecting part (12) is provided with a first inverted tooth (121) and a first elastic piece (122); the embedded plate (21) or the surrounding part (22) is provided with a second elastic piece (211); and a clamping slot (221) is provided in the surrounding part (22); when the connecting part (12) is inserted into the slot (23), the first inverted tooth (121) and the second elastic piece (211) are engaged, and the first elastic piece (122) elastically abuts against the slot wall of the clamping slot (221).

2. The anti-counterfeiting buckle for a packaging box according to claim 1, characterized in that: The first inverted teeth (121) and the first elastic sheet (122) are arranged on side surfaces of the connecting portion (12) facing different directions.

3. The anti-counterfeiting buckle for a packaging box according to claim 1, characterized in that: The connecting portion (12) is a sheet-shaped connecting plate, the first inverted teeth (121) are arranged on the wide side of the connecting portion (12) facing the embedded plate (21), and the first elastic sheets (122) are arranged on two oppositely arranged narrow sides of the connecting portion (12).

4. The anti-counterfeiting buckle for a packaging box according to claim 1, characterized in that: One end of the first elastic piece (122) is integrally connected to one side of the connecting portion (12) and extends from the connecting portion (12) toward the embedded portion (11), and a rebound gap is provided between the first elastic piece (122) and the connecting portion (12).

5. The anti-counterfeiting buckle for a packaging box as claimed in claim 4, characterized in that: An end of the first elastic piece (122) away from the connecting portion (12) is provided with a protruding portion extending towards the inner wall surface of the surrounding portion (22).

6. The anti-counterfeiting buckle for a packaging box as claimed in claim 5, characterized in that: The connecting portion (12) is provided with a second inverted tooth (123) on a wide side surface facing away from the embedded plate (21), and the surrounding portion (22) is provided with an engaging tooth (222) disposed close to an opening of the slot (23) on a side opposite to the embedded plate (21), and the engaging tooth (222) engages with the second inverted tooth (123).

7. The anti-counterfeiting buckle for a packaging box as claimed in claim 6, characterized in that: A side of the surrounding portion (22) opposite to the embedded plate (21) is provided with recessed portions (223) located on both sides of the engaging teeth (222).

8. The anti-counterfeiting buckle for a packaging box according to claim 6, characterized in that: The first inverted tooth (121) and the second inverted tooth (123) are both structures in which a plurality of teeth are arranged in an array.

9. The anti-counterfeiting buckle for a packaging box according to claim 1, characterized in that: The surrounding portion (22) is provided with an embedded metal part, and the parts of the embedded metal part protruding outside the two ends of the surrounding portion (22) form positioning ribs (24).

10. An anti-counterfeiting packaging box, characterized in that: The invention comprises a box body (200) and a box cover (100), wherein an anti-counterfeiting buckle for a packaging box as described in any one of claims 1 to 9 is arranged between the box body (200) and the box cover (100); the anti-counterfeiting buckle (A) comprises an embedded portion (11) and a connecting portion (12), wherein the embedded portion (11) is connected to the box cover (100), and the anti-counterfeiting buckle (B) comprises an embedded plate (21) and a surrounding portion (22), wherein the embedded plate (21) is connected to the box body (200).

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