Combined anti-fake buckle for packaging box

Abstract

The utility model relates to the technical field of packaging anti-counterfeiting, particularly discloses a combined anti-counterfeiting buckle for a packaging box, solves the problem that the existing anti-counterfeiting buckle is inconvenient to transport, and comprises an insertion piece, a sliding sleeve piece and a buckle piece base, a sliding groove is formed in the fastener base, the sliding sleeve piece and the inserting piece are oppositely inserted and installed from the two ends of the fastener base, at least two limiting parts are sequentially arranged on the sliding groove in the entering direction of the sliding sleeve piece, a positioning block is installed at the end, away from the entering position of the sliding sleeve piece, of the sliding groove, and the limiting parts and the sliding groove are arranged in an inclined included angle mode. A barb part is arranged at the end, close to the sliding sleeve piece, of the inserting piece, and a protruding part matched with the barb part is arranged on the inner wall of the sliding sleeve piece. The combined type anti-fake buckle is mainly used for a physical anti-fake structure of a wine packaging box, has the characteristic that a plurality of assemblies are combined to form the anti-fake buckle, can be buckled twice, can be combined for transportation to prevent deformation and damage before a product is placed in the anti-fake buckle, and is buckled in a sliding mode through the sliding groove, and operation is easier.

Description

Technical Field

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

[0002] There are lawbreakers in the market who recycle expensive wine boxes and use empty wine boxes to fill with non-original genuine wine for sale. This not only disrupts the market order but also damages the interests of the original manufacturers and consumers. In order to prevent the spread of counterfeit and shoddy products and protect the brand image and consumer rights, the use of anti-counterfeiting buckle technology on packaging boxes has become an important means.

[0003] There are various types of anti-counterfeiting buckles, and the main types applicable to packaging boxes include the following:

[0004] (1) Physical anti-counterfeiting structures: such as pull-off type, tear-off type, press type and other anti-counterfeiting structures. These structures will undergo physical changes during packaging opening, such as pulling, tearing, deforming, etc., thus destroying the anti-counterfeiting structure to achieve the anti-counterfeiting purpose. For example, the anti-counterfeiting buckle passes through the mounting hole of the box body and is connected to the base. When opening, the anti-counterfeiting buckle needs to be pulled out, and the anti-counterfeiting teeth break during the tearing process, realizing the separation of the box body and the base, and the opened packaging box cannot be restored.

[0005] (2) Functional anti-counterfeiting buckles: In addition to the basic anti-counterfeiting function, other special functions are integrated, such as RFID chips, barcodes, two-dimensional code reading, etc. These technologies can provide functions such as tracking, inventory management, information storage, etc., further enhancing the anti-counterfeiting effect.

[0006] In order to ensure the anti-counterfeiting effect, the existing anti-counterfeiting buckles for packaging boxes use the shape of the anti-counterfeiting buckle itself to form a buckle groove, and then fasten the box cover and box seat of the packaging box together through the assembly of the buckle groove and the fastening part to fix. Once the fastening is completed, it cannot be opened without damaging the packaging box, thus preventing others from forging. However, since the box cover and box seat cannot be combined together before the product is loaded into the box, the anti-counterfeiting buckle part is exposed during transportation before being transported to the packaged product, and it is very easy to be squeezed and deformed and damaged. Summary of the Utility Model

[0007] In order to solve the problem that the anti-counterfeiting buckle is exposed outside the packaging box during transportation and is easily damaged during transportation in the prior art, the utility model provides a combined anti-counterfeiting buckle for a packaging box.

[0008] The technical solution adopted by the utility model is:

[0009] A combined anti-counterfeiting buckle for a packaging box, comprising an insert, a sliding sleeve and a fastener base;

[0010] A chute for installing and supporting the sliding assembly to slide is provided on the fastener base. The sliding assembly and the insert are inserted and installed relatively from both ends of the fastener base. A limiting member is provided at one end of the chute close to the entry of the sliding assembly. The limiting member includes at least two limiting portions arranged in sequence along the sliding direction of the chute. A positioning block for positioning the movement of the sliding assembly is installed at one end of the chute far from the entry position of the sliding assembly. The limiting portion and the chute are arranged at an inclined angle;

[0011] A barb portion is provided at one end of the insert close to the sliding assembly, and a convex portion cooperating with the barb portion is provided on the inner wall of the sliding assembly.

[0012] Furthermore, a fastening portion is provided on the insert, and a fastening member for fastening with the fastening portion is provided in the sliding assembly. The convex portion is provided on the inner wall of the sliding assembly on the side opposite to the fastening member.

[0013] Furthermore, the fastening portion on the insert is composed of ratchet teeth. The fastening member in the sliding assembly and the chute are arranged at an inclined angle, and the shape of one end of the fastening member matches the shape of the ratchet teeth.

[0014] Furthermore, a fastener protective cover for accommodating the sliding assembly and the insert is provided on the fastener base. Reinforcing ribs are installed on the fastener protective cover, and openings for the sliding assembly and the insert to enter are respectively provided on both end faces of the fastener protective cover.

[0015] Furthermore, an insertion support portion for fixedly installing with the packaging box is provided at one end of the insert far from the sliding assembly. A support groove for supporting the inserted portion of the insert is provided on the insertion support portion.

[0016] The beneficial effects of the utility model are:

[0017] The combined anti-counterfeiting buckle of the present utility model has the function that the insert can be inserted twice. The first insertion is removable, and the second insertion locks and cannot be pulled out. When the insert is inserted for the first time, one end of the sliding sleeve contacts the first limiting part. After the insert is inserted, the barb part at the front end is hooked on the convex part on the inner wall of the sliding sleeve at this time. When the insert is pulled out, the barb part will hook the convex part and drive the sliding sleeve to slide on the sliding groove until the sliding sleeve is blocked by the positioning block and can no longer slide. At this time, the other end of the sliding sleeve is limited by the second limiting part, and both ends are fixed and can no longer slide, and the insert can continue to be pulled out until it is removed; when the insert is inserted for the second time, due to the change in the position of the sliding sleeve, the barb part at the front end of the insert will protrude from the other end of the sliding sleeve after entering the sliding sleeve and hook on the outer end surface of the sliding sleeve for fixation. Since the position of the sliding sleeve has been fixed, the insert cannot move anymore after being hooked on the outer end surface of the sliding sleeve at this time, thus locking the entire anti-counterfeiting buckle; this structure enables the anti-counterfeiting buckle to be transported with the box cover and box seat of the packaging box and the combined anti-counterfeiting buckle on them buckled together before the product is loaded into the packaging box. When loading the internal product, the packaging box is opened for packaging, and then buckled and locked again, thereby significantly improving the overall stability of the anti-counterfeiting buckle during transportation, avoiding damage due to extrusion deformation during transportation, and having the effects of more convenient use and safer transportation compared with the anti-counterfeiting buckle in the prior art that cannot be opened once buckled.

[0018] The combined anti-counterfeiting buckle of the present utility model is assembled and installed through three components: an insert, a sliding sleeve, and a fastener base. The fastening part arranged in the sliding sleeve is guided and slides on the sliding groove of the fastener base through the sliding sleeve, so as to be fastened and locked with the fastening part on the insert. The sliding sleeve is positioned and fixed after sliding to the designated position through the positioning block and limiting part arranged on the sliding groove, so as to realize the sequential mutual locking between the three components. Compared with the anti-counterfeiting buckle in the prior art that forms a fastening groove by relying on its own shape, the combined anti-counterfeiting buckle of the present utility model has the components cooperate with each other and bear force respectively, and the stress on its own structure during transportation is more uniform and not easily damaged. Description of the Drawings

[0019] Figure 1 is the three-dimensional view of the overall structure of the present utility model;

[0020] Figure 2 is the front view of the anti-counterfeiting buckle of the present utility model;

[0021] Figure 3 is Figure 2 the cross-sectional view in the B-B direction of

[0022] Figure 4 is the left view of the anti-counterfeiting buckle of the present utility model;

[0023] Figure 5Top view of the anti-counterfeiting buckle of the present utility model;

[0024] Figure 6 Bottom view of the anti-counterfeiting buckle of the present utility model.

[0025] Reference numerals:

[0026] 1 - Insertion piece, 2 - Sliding sleeve piece, 3 - Fastener base, 4 - Buckling part, 5 - Barbed part, 6 - Protrusion part, 7 - Positioning block, 8 - Limiting part, 9 - Fastener protective cover, 10 - Reinforcing rib, 11 - Insertion support part, 12 - Support groove, 13 - Buckling piece, 14 - Slide groove. Specific implementation mode

[0027] The present utility model will be described in detail below with reference to the drawings and embodiments.

[0028] The present utility model is a combined anti-counterfeiting buckle for a packaging box, mainly used for the physical anti-counterfeiting structure of a liquor packaging box. It has the characteristics of being formed by combining multiple components to form the whole anti-counterfeiting buckle. At the same time, it also has the function that the insertion piece can be inserted twice. The first insertion can be pulled out, and the second insertion is locked and cannot be pulled out. It can prevent deformation and damage during the transportation of the packaging box before the product is loaded. And it is buckled by sliding through the slide groove 14, and the operation is simpler and easier. Specifically, the present utility model can be implemented as follows:

[0029] Embodiment 1

[0030] Referring to Figure 1 , Figure 3 and Figure 6 , in this embodiment, a slide groove 14 for installing the sliding sleeve piece 2 and supporting the sliding of the sliding sleeve piece 2 is provided on the fastener base 3. The sliding sleeve piece 2 can slide directionally on the slide groove 14 on the fastener base 3. The two ends of the slide groove 14 are respectively the entry end of the sliding sleeve piece 2 and the entry end of the insertion piece 1 (the insertion piece 1 only moves above the slide groove 14 and does not contact the slide groove 14). In order to facilitate the limitation of the movement of the sliding sleeve, two limiting parts 8 arranged along the sliding direction of the slide groove 14 are provided at the entry end of the sliding sleeve piece 2 of the slide groove 14 to limit in the direction of the sliding sleeve piece exiting the slide groove 14, and a positioning block 7 for positioning the movement of the sliding sleeve piece 2 is provided on the slide groove 14 at the entry end of the insertion piece 1. Thus, a first limiting section is formed between the two limiting parts 8, and a second limiting section is formed between the second limiting part 8 and the positioning block 7;

[0031] Since the limiting part 8 and the sliding groove 14 are arranged at an inclined angle, when the sliding sleeve 2 is initially installed at the position of the first limiting part 8 on the sliding groove 14, that is, installed on the first limiting section, the first limiting part 8 can block and limit the initial position of the sliding sleeve 2 to prevent it from sliding outwards. After the insert 1 is first inserted into the sliding sleeve 2 and the transportation is completed, when the packaging box needs to be opened to install the internal product, the barb part 5 hooks the convex part 6 inside the sliding sleeve 2, drives the sliding sleeve 2 to move synchronously along the sliding groove 14 from the first limiting section to the second limiting section and is fixed by the positioning block 7 and the second limiting part 8. The sliding sleeve 2 is blocked in both directions. At this time, the barb part 5 also extends out of the sliding sleeve 2 and hooks the outer end face of the sliding sleeve 2 to be fixed, ensuring that the insert cannot be pulled out after the second fastening; the limiting part 8 itself allows a certain degree of adaptive deformation, so as to realize the function of being able to move in one direction and being blocked and limited in the other direction. This method can be achieved by setting its material as a material with a certain elasticity, but the elasticity should not be too large to prevent pirates from prying open the anti-counterfeiting buckle using the material elasticity. This structure ensures that the sliding sleeve 2 and the insert 1 can be accurately matched on the sliding groove 14, reducing the operation difficulty.

[0032] When there are more requirements for the size of the packaging box and the insert of the anti-counterfeiting buckle, and the two limiting parts may not be able to meet the needs of all packaging boxes at the same time, the number of the limiting parts 8 can be set to be more than two to meet the needs of various sizes. For example, three or four limiting parts 8 are set. At this time, the starting installation position of the sliding sleeve 2 can be selected according to actual needs to contact with one of the limiting parts 8, as long as it is ensured that when the insert 1 is inserted for the first time, it can hook the convex part 6 to drive the sliding sleeve 2 to move to the position between the last limiting part 8 and the positioning block 7 in this direction. As a preferred method, in order to better block and position the sliding sleeve 2, multiple parallel positioning blocks 7 can be set to ensure the positioning effect.

[0033] It should be noted that the distance between the last limiting part 8 and the positioning block 7 can be set to be greater than or equal to the length of the sliding sleeve 2, but the movable distance of the sliding sleeve 2 in this range should not be too large to avoid too large a gap in the packaging box. There is also a certain matching structure between the top cover and the box seat of the packaging box, rather than being fixed to each other only through the connection of the anti-counterfeiting buckle.

[0034] The above Embodiment 1 is implemented as one of the basic solutions of the present invention, realizing different effects of separable and inseparable for the two insertions of the packaging box, and meeting the safe transportation requirements of the packaging box before the product is installed.

[0035] Please refer to Figure 1 、 Figure 4 and Figure 5, the anti-counterfeiting buckle of the present utility model includes an insert 1, a sliding sleeve 2 and a buckle base 3. A fastening portion 4 is provided on the insert 1, and a fastening member 13 for fastening with the fastening portion 4 is provided inside the sliding sleeve 2. The main anti-counterfeiting function of the anti-counterfeiting buckle is realized by fastening the fastening member 13 to the fastening portion 4. When the fastening member 13 is fastened to the fastening portion 4, the fastening member 13 usually cannot be retracted or disengaged on the fastening portion 4. Therefore, only by physically damaging the packaging box and removing the entire anti-counterfeiting buckle body from the packaging box can the packaging box be opened. This method can usually be achieved by setting the cooperation between the fastening member 13 and the fastening portion 4 to a cooperation shape that is convenient to fasten but difficult to disengage reversely:

[0036] For example, after the fastening member 13 is fastened to the fastening portion 4 through a certain deformation, the fastening member 13 no longer has room for deformation, so it cannot be disengaged from the fastening portion 4; or a slope or a helical tooth-shaped part is provided on the fastening portion 4. After the fastening member 13 enters along the inclination direction of the corresponding part on the fastening portion 4, if it wants to retract, it will be blocked by the other side of the slope or the helical tooth, so it cannot retract and disengage. For the specific fastening cooperation form, those skilled in the art can select and set according to actual needs.

[0037] Embodiment 2

[0038] Based on the above-described implementation scheme of the engaging member 13, in this embodiment, two limiting portions 8 are provided on the sliding groove 14. During the actual operation of two engagings, the fastener base 3 and the insert member 1 are respectively fixedly arranged on two parts of the base and the top cover of the packaging box. Specifically, which part of the top cover or the base of the packaging box the two components are respectively fixed to can be adjusted and selected according to needs. The sliding sleeve 2 is installed in the sliding groove 14 of the fastener base 3. After the insert member 1 is inserted from one end of the sliding sleeve 2, the barb portion 5 is hooked on the protrusion portion 6. At this time, the engaging member 13 and the engaging portion 4 are not yet engaged together. The elasticity of the engaging member 13 itself can provide a certain supporting force to the front end portion of the insert member 1 to prevent the barb portion 5 from disengaging from the protrusion portion 6 when the insert member 1 is pulled out subsequently, thereby improving the stability of the operation process. And in the deformed state, the engaging member 13 can be set to be in contact with the second limiting portion 8 at this time. The second limiting portion 8 can also provide a certain support to the engaging member 13, further improving the stability during the synchronous movement; after the first insertion is completed, the product can be transported in this engaged state to ensure the safety and stability of transportation and avoid damage caused by transportation extrusion and vibration; after transporting to the packaging process where the product is placed in the packaging box, the operator can open the top cover of the packaging box. The barb portion 5 can hook the protrusion portion 6 and drive the sliding sleeve 2 to move on the sliding groove until it is fixed between the second limiting portion 8 and the positioning block 7. At this position, the barb portion 5 can make way through the further deformation of the engaging member 13, disengage from the protrusion portion 6 and be pulled out, thereby opening the top cover of the packaging box for packaging the product inside the packaging box; when the product is placed and the packaging box needs to be engaged, the insert member 1 is inserted into the sliding sleeve 2 for the second time. Since the position of the sliding sleeve 2 has changed, the barb portion 5 at the front end of the insert member 1 will extend from the other end of the sliding sleeve 2 after entering the inside of the sliding sleeve 2 and be hooked and fixed on the outer end surface of the sliding sleeve 2. Since the position of the sliding sleeve 2 has been fixed, the insert member 1 cannot move anymore after being hooked on the outer end surface of the sliding sleeve 2 at this time. At the same time, the engaging portion 4 on the insert member 1 will also be engaged with the engaging member 13 of the sliding sleeve 2 at this position and cannot move in the reverse direction. The engaging member 13 will also provide a supporting force to the insert member 1 to make it more stably hooked on the outer end surface of the sliding sleeve 2, thereby locking the entire anti-counterfeiting fastener and realizing anti-counterfeiting and anti-theft of packaging.

[0039] To ensure the anti-counterfeiting effect of the packaging box, the combined anti-counterfeiting buckle is usually arranged on the inner wall of the packaging box, so that it cannot be contacted and damaged by normal means after the buckling is completed, increasing the difficulty of forgery and theft; however, the anti-counterfeiting buckle of the present utility model can be applied not only to the inside of the packaging box but also to the outside of the packaging box. This application method can be achieved by means of setting a closed protective structure with a certain strength outside the anti-counterfeiting buckle, such as a combined closed protective cover. After the anti-counterfeiting buckle is buckled, the closed protective cover is also completely closed at the same time, and the cooperation mode of its insert 1 with the sliding sleeve 2 and the fastener base 3 is the same as the cooperation mode when installed inside.

[0040] To facilitate quick and effective buckling, the effective buckling range set on the buckling part of the insert 1 can be set larger to ensure that the buckling part 13 can more easily contact the buckling range for effective buckling.

[0041] To prevent the sliding sleeve 2 from disengaging from the chute 14 in other directions, the positions on both sides of the sliding sleeve 2 that fit the chute 14 are set to have a local shape that matches the chute 14 (as Figure 2 shown), so as to ensure that the sliding sleeve 2 can only move along the chute 14. The combined structure of the anti-counterfeiting buckle of the present utility model is not only applicable to the packaging box with a top cover inserted type, but also applicable to the packaging box with a structure such as a top cover rotatable opening type, as long as it is ensured that the buckling part can be effectively buckled and fixed when the packaging box is closed, and it is not limited by the opening method of the top cover of the packaging box.

[0042] As a preferred implementation, referring to Figure 2 、 Figure 3 , the buckling part on the insert 1 is composed of ratchet teeth 4, and an inclined angle is formed between the buckling part 13 in the sliding sleeve 2 and the chute 14. The inclined buckling part 13 allows a certain amount of adaptive deformation under the extrusion of the insert 1. On the one hand, this adaptive deformation enables the buckling part 13 to move along the inclined direction of the tooth body of the ratchet teeth 4 to complete the buckling. On the other hand, this adaptive deformation enables the buckling part 13 to maintain a certain buckling force after being buckled with the ratchet teeth 4, preventing the buckling part 13 from loosening. The shape of the end of the buckling part 13 in contact with the ratchet teeth 4 is set to match the shape of the ratchet teeth 4, so that it can be well buckled and matched with the ratchet teeth 4, enhancing the stability of the anti-counterfeiting buckle after buckling and ensuring the effectiveness of its anti-counterfeiting function.

[0043] Referring to Figures 1 - 5As shown, to further enhance the overall strength of the anti-counterfeiting buckle, ensure its safety, and increase the difficulty for counterfeiters to steal it, in this utility model, a buckle protective cover 9 that can accommodate the sliding sleeve 2 and the insert 1 is provided on the buckle base 3, so that all the parts where the sliding sleeve 2 and the insert 1 are cooperatively fastened are covered inside the protective cover, making it more difficult to access the buckled parts from the outside of the anti-counterfeiting buckle. As a preferred solution, multiple reinforcing ribs 10 can be installed on the buckle protective cover 9 to enhance the pressure resistance of the buckle protective cover 9 and the overall anti-counterfeiting buckle, further preventing violent damage and transportation damage; openings for the sliding sleeve 2 and the insert 1 to enter are respectively provided on both end faces of the buckle protective cover 9. The insert 1 and the sliding sleeve 2 enter from both ends of the buckle protective cover 9 respectively and are buckled and fixed inside the buckle protective cover 9. The positioning block 7 on the chute 14 is also covered inside the buckle protective cover 9, so as to position the buckling position inside the buckle protective cover 9 and protect this position.

[0044] Referring to Figures 1 - 3 As shown, usually, to enable the combined anti-counterfeiting buckle to be respectively fixed on the packaging box, the bottom of the buckle base 3 can be fixedly connected to the inner wall of the box seat of the packaging box, and the bottom of the insertion support part 11 of the insert 1 is fixedly connected to the inner wall of the box cover of the packaging box, so as to facilitate the combined buckling of the two. Therefore, the insertion support part 11 provides installation and support for the front end part of the insert 1. To further improve the internal stress distribution of the insert 1, a support groove 12 can be opened on the insertion support part 11 to reduce the stiffness between the front end of the insert 1 and the insertion support part 11 at the rear end, avoid the insert 1 being easily broken under severe vibration, and improve its safety.

[0045] The above-described embodiments only represent the specific implementation manners of this utility model, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of this utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of this utility model, several deformations and improvements can still be made, and these all belong to the protection scope of this utility model.

Claims

1. A combined anti-counterfeiting buckle for a packaging box, characterized in that, It includes an insert, a sliding sleeve assembly, and a fastener base; A chute for installing the sliding sleeve assembly and supporting its sliding is provided on the fastener base. The sliding sleeve assembly and the insert are inserted and installed relatively from both ends of the fastener base. A limiting member is provided at one end of the chute close to the entry of the sliding sleeve assembly. The limiting member includes at least two limiting portions arranged in sequence along the sliding direction of the chute. A positioning block for positioning the movement of the sliding sleeve assembly is installed at one end of the chute far from the entry position of the sliding sleeve assembly. The limiting portion is arranged at an inclined angle with respect to the chute; A barb portion is provided at one end of the insert close to the sliding sleeve assembly, and a protruding portion cooperating with the barb portion is provided on the inner wall of the sliding sleeve assembly.

2. The combined anti-counterfeiting buckle for a packaging box according to claim 1, characterized in that, A fastening portion is provided on the insert, and a fastening member for fastening with the fastening portion is provided in the sliding sleeve assembly. The protruding portion is provided on the inner wall of the sliding sleeve assembly on the side opposite to the fastening member.

3. The combined anti-counterfeiting buckle for a packaging box according to claim 2, characterized in that, The fastening portion on the insert is composed of ratchet teeth. The fastening member in the sliding sleeve assembly is arranged at an inclined angle with respect to the chute, and the shape of one end of the fastening member matches the shape of the ratchet teeth.

4. The combined anti-counterfeiting buckle for a packaging box according to claim 1, characterized in that A fastener protective cover capable of accommodating the sliding sleeve assembly and the insert is provided on the fastener base. Reinforcing ribs are installed on the fastener protective cover, and openings for the sliding sleeve assembly and the insert to enter are respectively provided on both end faces of the fastener protective cover.

5. The combined anti-counterfeiting buckle for a packaging box according to claim 1, characterized in that An insertion support portion for fixedly installing with a packaging box is provided at one end of the insert far from the sliding sleeve assembly. A support groove for supporting the inserted portion of the insert is provided on the insertion support portion.

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