CN210883421U

CN210883421U - Anti-counterfeiting lock catch for scrap box

Info

Publication number: CN210883421U
Application number: CN201921474726.3U
Authority: CN
Inventors: 廖方; 熊旭明
Original assignee: Shenzhen Yijia Packaging Products Co ltd
Current assignee: Shenzhen Yijia Packaging Products Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-30
Anticipated expiration: 2029-09-05

Abstract

A tamperproof lock for a scrap box, comprising a female insert (10) and a male insert (20), wherein the female insert (10) comprises: a back plate having a receptacle; a receiving cavity (15) formed at one side of the back plate and used for receiving the male buckle (20); and a first connecting part which is formed at the opening part of the receiving cavity and is used for connecting a box body (30) of the scrap box; the male buckle (20) comprises: the inserting rod is used for being matched with the inserting hole in an inserting mode; the base and set firmly in the base, be used for connecting the second connecting portion of the portion (42) of taking a limit of box, the base with the end of inserted bar is articulated, and the base with be equipped with the joint structure between the inserted bar, so that the inserted bar can be supported with the jack is adjusted well the first position and supported with the staggered second position of jack. The lock catch has good anti-counterfeiting effect and low cost, and is convenient for storage and transportation of the scrap box.

Description

Anti-counterfeiting lock catch for scrap box

Technical Field

The utility model relates to an anti-fake hasp is used to the packing carton, concretely relates to anti-fake hasp for scrap (bridge) box.

Background

As shown in fig. 10, the lap box is composed of a box body 30 and a cover body 40, the cover body 40 is composed of a cover top 41 and a lap part 42 hinged to one edge of the cover top 41, after the cover is closed, the lap part 42 is attached to the outer wall of the box body 30, an anti-counterfeiting lock catch is arranged between the lap part 42 and the box body 30, a breaking line 50 is arranged around the anti-counterfeiting lock catch of the lap box, when the cover is opened, the buckle part is pressed, the lap part 42 is broken (torn) along the breaking line 50, the lock catch is separated from the lap part 42, the cover body 40 can be turned over to open the packaging box, at the moment, the cover body 40 is damaged, so that the anti-counterfeiting can not be recovered. Such a butt-strap box is widely used in the packaging of high-grade goods (such as high-grade white spirit).

The current common anti-counterfeiting lock buckles are rivet type, snap fastener, pull plate and rivet type and coded lock.

Wherein, the rivet type, the concept of fixation is that a through hole is preset at the overlapping position of the box cover and the box body, after goods are loaded, one end of a rivet 60 is inserted into the box body from the through hole, and the cover body and the box body are riveted and fixed by a rivet pulling mode, as shown in fig. 11. This approach has the following drawbacks: 1. the anti-counterfeiting effect is not good. Because the rivet has an external dew point, the rivet can be damaged by drilling, clamping, sawing or cutting, so that the packaging box can be opened without damaging the packaging box, and inferior goods can be loaded with the new rivet for counterfeiting. 2. The packaging needs tools and is inconvenient to operate.

As shown in fig. 12, the snap fastener is composed of a female fastener 71 and a male fastener 72, the female fastener 71 has an annular body, one end of the annular body is provided with two or more elastic jaws 711 along the axial direction of the annular body, the male fastener 72 can be inserted into the female fastener 71 along the axial direction of the annular body, when the snap fastener is applied, a through hole is also preset at the overlapping position of the cover and the box, after the commodity is loaded, the female fastener 71 is inserted into the through hole, the outer end of the female fastener 71 is blocked outside the through hole, the elastic jaws 711 catch the inner edge of the through hole to fix the cover and the box, then the male fastener 72 is inserted into the female fastener 71, and the male fastener 72 prevents the elastic jaws 711 from deforming so that the female fastener 71 cannot be withdrawn from the through hole, and the inner end of the male fastener 72 is blocked at the end of the female fastener 71. Compared with a rivet type, the primary and secondary snap fasteners can be packaged without tools, but exposed points still exist after packaging, and the defect of poor anti-counterfeiting effect still exists as the rivet type. In addition, because the snap-fastener can produce the return clearance, lead to under the lock state lid and box body between can become flexible.

The pull tag and the rivet type are added on the basis of the rivet type, and have the same defects as the rivet type.

The coded lock has the defect of high cost due to high cost of the coded lock.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-fake hasp for scrap (bridge) box to solve the above-mentioned defect that prior art exists at least to a certain extent.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tamperproof lock for a scrap box, comprising a female insert (10) and a male insert (20), wherein the female insert (10) comprises:

a back plate (11) having a receptacle (13);

a receiving cavity (15) formed on one side of the back plate (11) and used for receiving the male buckle (20); and

a first connecting part (14) which is formed at the opening part of the receiving cavity (15) and is used for connecting the box body (30) of the scrap box;

the male buckle (20) comprises:

the plug rod (21) is used for being in plug fit with the jack (13), and the plug rod (21) is provided with a tooth part (211) for clamping;

the base (22) is hinged with the tail end of the insert rod (21), and a clamping structure (25) is arranged between the base (22) and the insert rod (21) so that the insert rod (21) can be supported at a first position aligned with the jack (13) and a second position staggered with the jack (13); and

and the second connecting part (23) is fixedly arranged on the base (22) and is used for connecting the edging part (42) of the edging box.

Preferably, the second connection portion (23) is a thin plate, and the first connection portion (14) is a thin plate.

Preferably, a clamping groove (16) used for clamping the box wall is formed in one edge of the thin plate.

Preferably, the male buckle (20) is an integrally formed plastic part, and the insert rod (21) is located at the second position when no external force is applied.

Preferably, the second connecting portion (23) is a thin plate, the insert rod (21) is substantially parallel to the thin plate constituting the second connecting portion (23) when the insert rod (21) is in the second position, and the insert rod (21) is substantially perpendicular to the thin plate constituting the second connecting portion (23) when the insert rod (21) is in the first position.

Preferably, the front surface and the back surface of the insert rod (21) are provided with tooth parts (211) for clamping.

Preferably, the front and back surfaces of the insert rod (21) are provided with a plurality of the teeth (211) at intervals.

Preferably, the back plate (11) of the female buckle (10) is provided with functional holes (12) on two sides of the insertion hole (13), and the functional holes (12) are used for enabling the insertion hole (13) to be outwards deformed when being pressed by the tooth part (211) on the insert rod (21) and to be elastically restored after the tooth part (211) passes through.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the anti-counterfeiting effect is good. The public eye-splice and female eye-splice all are inside the box body, can't see the hasp outside the box body, promptly, the hasp is the hidden design entirely, through boring, pressing from both sides, saw or cut the unable hasp that destroys such as mode.

The lock catch has low cost. Because the lock catch has no exposed part, the surface treatment of the lock catch is not needed, the working procedures can be reduced, and the cost is saved.

The lap box is convenient to store, transport and use. The inserted link of its public eye-splice can alternate the angle and keep the state after the transform to female eye-splice shaping has the chamber of accomodating that is used for accomodating public eye-splice, makes the hasp can not block with the box body closure with the lid when the scrap (bridge) box leaves the factory, and the in-process of closing the lid can realize the hasp shutting automatically when the application business is encapsulating.

Drawings

FIG. 1 is a perspective view of an exemplary embodiment female buckle;

FIG. 2 is a perspective view of an exemplary embodiment male buckle;

FIG. 3 is a cross-sectional view of the male buckle;

FIG. 4 is a schematic view of the male buckle as the plunger is transitioned to the first position;

FIG. 5 is a schematic view of a snap structure;

fig. 6 is a factory-leaving state diagram of the scrap box mounted with the anti-counterfeit lock catch of the embodiment;

FIG. 7 is a schematic view of the combination of the anti-counterfeit lock and the scrap box;

FIG. 8 is an enlarged view of portion A of FIG. 6;

FIG. 9A is a diagram of a first step in an application closing operation;

FIG. 9B is a diagram of a second step in an application closing operation;

FIG. 9C is a diagram of a third step in the application of a merchant lid closing operation;

FIG. 10 is a schematic view of the construction of the scrap box;

FIG. 11 is a schematic structural view of a rivet-type anti-counterfeit buckle;

FIG. 12 is a schematic structural view of the snap fastener anti-counterfeit lock catch;

reference numerals:

10. a female buckle;

11. a back plate; 12. a functional hole; 13. a jack; 14. a first connection portion; 15. a receiving cavity; 16. a card slot;

20. a male eye-splice;

21. inserting a rod; 211. a tooth portion; 22. a base; 23. a second connecting portion; 24. a hinge portion; 25. a clamping structure; 251. a first protrusion; 252. a second protrusion;

30. a box body;

40. a cover body; 41. the top of the cover; 42. a flanging part;

50. a fracture line;

60. riveting;

71. a female buckle; 72. a sub-buckle; 711. elastic claw.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The utility model relates to an anti-fake hasp is the hasp of taking the limit box exclusively used in. One construction of a lap box is shown in fig. 10. Referring to fig. 10, the scrap box includes a box body 30 and a cover body 40, the cover body 40 is composed of a cover top 41 and a scrap part 42 hinged to one edge of the cover top 41, after the cover is closed, the scrap part 42 is attached to the outer wall of the box body 30, the anti-counterfeit lock catch is arranged between the scrap part 42 and the box body 30, the scrap box is provided with a breaking line 50 around the anti-counterfeit lock catch, when the cover is opened, the scrap part 42 is broken (torn) along the breaking line 50 by pressing the lock catch, and the lock catch is separated from the scrap part 42, so that the scrap box can be opened by turning over the cover body 40.

Referring to fig. 1 to 5, the anti-counterfeit lock buckle includes a female buckle 10 and a male buckle 20, wherein the female buckle 10 includes: a back plate 11 having a receptacle 13; a receiving cavity 15 formed at one side of the back plate 11 for receiving the male buckle 20; and a first connecting part 14 formed at the mouth of the receiving cavity 15 and used for connecting the box body 30 of the butt end box. The male buckle 20 includes: the plug rod 21 is used for being in plug-in fit with the jack 13, the base 22 and the second connecting portion 23 which is fixedly arranged on the base 22 and used for being connected with the flanging portion 42 of the flanging box, the plug rod 21 is provided with a tooth portion 211 for clamping, the base 22 is hinged to the tail end of the plug rod 21, and a clamping structure 25 is arranged between the base 22 and the plug rod 21, so that the plug rod 21 can be supported at a first position (shown in figure 4) aligned with the jack 13 and at a second position (shown in figure 3) staggered with the jack 13. The particular latch structure 25 includes a second projection 252 on the side of the plunger 21 and a first projection 251 on the base 22.

Referring to fig. 6, 7 and 8, in use, the female buckle 10 is assembled to the box 30 through the first connecting portion 14, and the receiving cavity 15 and the insertion hole 13 are both located inside the box 30. The male buckle 20 is attached to the attachment portion 42 of the cover 40 via the second connection portion 23, and the stem 21 and the base 22 are supported on the inner side of the case 30. When the trim part 42 is close to the outer wall of the box body 30, that is, when the state shown in fig. 7 is changed to the state shown in fig. 8, the insertion rod 21 and the base 22 of the male buckle 20 enter and are accommodated in the accommodating cavity 15 of the female buckle 10 (as shown in fig. 8), the insertion rod 21 and the insertion hole 13 are neither inserted and locked nor interfered, so that a trim box manufacturer can cover the cover body 40 and the box body 30, the storage and the transportation of the packing box are convenient, and the trim box is prevented from being damaged due to the fact that the cover body 40 and the box body 30 are not covered.

With further reference to fig. 9A, 9B and 9C, when packaging, the user first rotates the plug rod 21 of the male buckle 20 around the hinge portion 24 thereof to the first position, i.e. changes the state of fig. 9A to the state of fig. 9B, and then closes the cover, during the process that the edge-lapping portion 42 of the cover body 40 is attached to the box body 30, the plug rod 21 of the male buckle 20 is automatically inserted into the insertion hole 13 of the female buckle 10, and the tooth portion 211 on the plug rod 21 is in snap fit with the edge of the insertion hole 13, so that the plug rod 21 cannot be withdrawn (see fig. 9C), i.e. the plug locking operation of the lock latch is automatically completed during the cover closing process, and no special locking operation is required, which makes the packaging operation more convenient.

As can be seen from fig. 8 and 9C, the male buckle 20 and the female buckle 10 are both located inside the box 30, and the lock catch cannot be seen from outside the box 30 (note: a layer of color paper is attached to the plate forming the box 30 and the plate forming the cover 40, and the first connecting portion 14 and the second connecting portion 23 are covered by the color paper), that is, the lock catch is of a fully-concealed design, so that the lock catch cannot be damaged by drilling, clamping, sawing or cutting, and the like, and the anti-counterfeiting effect is good. In addition, because the lock catch has no exposed part, the surface treatment of the lock catch is not needed, the working procedures can be reduced, and the cost is saved.

Further, the second connecting portion 23 is a thin plate, the first connecting portion 14 is a thin plate, when the device is installed, holes are punched in the plate material forming the box body 30 and the lap edge portion 42, the first connecting portion 14 and the second connecting portion 23 are embedded in the corresponding holes, and then color paper is attached to the surface of the plate material, so that the fixing of the second connecting portion 23 and the lap edge portion 42 and the fixing of the first connecting portion 14 and the box body 30 are completed.

Furthermore, a clamping groove 16 (see fig. 7) for clamping the box wall is formed on one edge of the thin plate, so that the thin plate is combined with the box body 30 more firmly.

Further, the male buckle 20 is an integrally formed plastic member, and the insert rod 21 is located at the second position (see fig. 3) when no external force is applied. Thus, the packaging box manufacturer only needs to install the male plug 20 and the female plug 10 to the scrap edge part 42 and the box body 30, and does not need to change the state of the plug 21 by extra operation, so that the process is simpler. In addition, the female buckle 10 is also preferably an integrally molded plastic member.

Further, when the insert rod 21 is in the second position, the insert rod 21 is substantially parallel to the thin plate constituting the second connecting portion 23 (see fig. 3), so that the receiving cavity 15 can be made smaller and the occupied box space is smaller. When the insertion rod 21 is in the first position, the insertion rod 21 is substantially perpendicular to the sheet forming the second connecting portion 23 (see fig. 4), so that the insertion and locking operation is more reliable.

Further, the front and back surfaces of the insert rod 21 are provided with teeth 211 for snap-fitting (see fig. 3). Compared with single-sided clamping, the double-sided clamping has better safety, and the male plug buckle 20 can not be separated from the female plug buckle 10 illegally.

Further, the front and back surfaces of the insert rod 21 have a plurality of the teeth 211 (see fig. 3) spaced apart from each other. Therefore, when the production process of the scrap box has errors, the cover body 40 can be tightly matched with the box body 30, and looseness cannot be generated.

Further, the back plate 11 of the female buckle 10 is provided with functional holes 12 (see fig. 1) on two sides of the insertion hole 13. The function hole 12 is used to allow the insertion hole 13 to be deformed outward when pressed by the teeth 211 on the plunger 21 and to be resiliently restored after the teeth 211 pass. This allows the receptacle 13 to be made narrower and to snap more securely to the teeth 211 on the plunger 21.

The present invention has been described in detail with reference to the specific embodiments, and the detailed description is only for assisting the skilled person in understanding the content of the present invention, and can not be understood as the limitation of the protection scope of the present invention. Various decorations, equivalent changes and the like which are performed on the scheme by the technical personnel in the field under the conception of the invention are all included in the protection scope of the invention.

Claims

1. An anti-counterfeiting lock catch for a scrap box is characterized by comprising a female plug buckle (10) and a male plug buckle (20),

the female buckle (10) includes:

a back plate (11) having a receptacle (13);

the male buckle (20) comprises:

2. A tamperproof lock for a scrap box according to claim 1, wherein: the second connecting portion (23) is a thin plate, and the first connecting portion (14) is a thin plate.

3. A tamperproof lock for a scrap box according to claim 2, wherein: and a clamping groove (16) for clamping the box wall is formed in one edge of the thin plate.

4. A tamperproof lock for a scrap box according to claim 1, wherein: the male buckle (20) is an integrally formed plastic part, and the inserted rod (21) is located at the second position when no external force is applied.

5. A tamperproof lock for a scrap box according to claim 4, wherein: the second connecting portion (23) is a thin plate, when the inserting rod (21) is located at the second position, the inserting rod (21) is basically parallel to the thin plate forming the second connecting portion (23), and when the inserting rod (21) is located at the first position, the inserting rod (21) is basically vertical to the thin plate forming the second connecting portion (23).

6. A tamperproof lock for a scrap box according to claim 1, wherein: the front and the back of the inserted bar (21) are provided with tooth parts (211) for clamping.

7. A tamperproof lock for a scrap box according to claim 6, wherein: the front surface and the back surface of the inserted bar (21) are provided with a plurality of the tooth parts (211) which are distributed at intervals.

8. A tamperproof lock for a scrap box according to claim 1, wherein: the back plate (11) of the female buckle (10) is provided with functional holes (12) on two sides of the insertion hole (13), and the functional holes (12) are used for enabling the insertion hole (13) to be outwards deformed when being extruded by the tooth part (211) on the insertion rod (21) and to be elastically restored after the tooth part (211) passes through.