CN210883418U - Portable circulation box buckle - Google Patents

Abstract

The embodiment provides a portable circulating box buckle which comprises a male buckle assembly, a disposable lock core assembly and a female buckle assembly; the male buckle assembly comprises a first clamping piece, a second clamping piece and a first lock tongue which are connected into a whole, the first clamping piece and the second clamping piece are bent relatively to clamp a box plate of the box body, and the disposable lock tongue assembly comprises a handle part and a second lock tongue which are connected into a whole; the female buckle assembly comprises a third clamping piece and a fourth clamping piece which are connected into a whole, the third clamping piece and the fourth clamping piece are relatively bent to clamp another box plate of the box body, a locking groove assembly is arranged on the third clamping piece, and the locking groove assembly is used for locking the first lock bolt and the second lock bolt. Compared with the prior art, the portable circulating box buckle has the advantages that the use of adhesive tapes is reduced, the rapid disassembly is convenient, the portable circulating box buckle is convenient to recycle along with the box, and the environmental protection is promoted. The user judges whether the box is opened before, so that the safety is improved. Moreover, the locking force is increased, unnecessary unlocking is not easy to occur, and the safety is further improved.

Description

Portable circulation box buckle

Technical Field

The utility model relates to a tool to lock technical field particularly, relates to a portable circulation case is detained.

Background

There is the shortcoming in current packing box, for example the express delivery case, the main carton structure that is at ordinary times, the carton is the state of expanding, folds into the box structure and by the sticky tape encapsulation when needs packing, and the carton that is stained with the sticky tape is unfavorable for recycle for the box all is disposable usually, has caused the wasting of resources of carton, sticky tape, is unfavorable for the environmental protection. On the other hand, the packing box is in the risk of being opened in advance before reaching the hands of the user, if the packing box is opened in advance, other people only need to use the adhesive tape to package the box body again, the box body is not easy to be found by the user, and the insecurity of the box is increased. Although the prior art has some lock catches for the box, the lock catches have complex structures and high cost and can be opened only by a special key; or the jack catch of the lock is destroyed when the lock is unlocked, the whole lock cannot be reused, so that the resource waste is caused, and the jack catch is easy to deform and break, so that the holding force is poor, unnecessary unlocking is easy to occur in the processes of transporting and carrying the packing box, and the safety is influenced.

Due to the above disadvantages of the prior art, there is a need for a latch with good environmental protection, convenient locking and unlocking, and high safety.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a portable circulation box buckle which is used for solving at least one of the technical problems.

Specifically, the technical scheme is as follows:

a portable circulating box buckle comprises a male buckle component, a disposable lock core component and a female buckle component; the male buckle assembly comprises a first clamping piece, a second clamping piece and a first lock tongue which are connected into a whole, the first clamping piece and the second clamping piece are bent relatively to clamp a box plate of a box body, and the disposable lock core assembly comprises a handle part and a second lock tongue which are connected into a whole;

the female buckle assembly comprises a third clamping piece and a fourth clamping piece which are connected into a whole, the third clamping piece and the fourth clamping piece are bent relatively to clamp the other box plate of the box body, a locking groove assembly is arranged on the third clamping piece, and the locking groove assembly is used for locking the first lock bolt and the second lock bolt;

the connecting part between the handle part and the second lock bolt is a tearing part which is used for breaking when the handle part rotates relative to the second lock bolt so as to enable the second lock bolt to be separated from the lock groove assembly.

In a specific embodiment, a plurality of buckle assemblies are arranged between the first clamping piece and the second clamping piece;

the buckle subassembly includes block tongue, draw-in groove seat, be formed with the draw-in groove on the draw-in groove seat, first holding piece with one of them of second holding piece is fixed with the block tongue, first holding piece with another in the second holding piece is fixed with the draw-in groove seat, the block tongue with the draw-in groove seat matches and is in order to lock first holding piece with the second holding piece.

In a specific embodiment, the other of the first clamping piece and the second clamping piece is provided with a relief groove at a position aligned with the clamping groove for accommodating the clamping tongue.

In a specific embodiment, a plurality of buckle assemblies are arranged between the third clamping piece and the fourth clamping piece;

the buckle subassembly includes block tongue, draw-in groove seat, be formed with the draw-in groove on the draw-in groove seat, third clamping piece with one of them of fourth clamping piece is fixed with the block tongue, third clamping piece with another in the fourth clamping piece is fixed with the draw-in groove seat, the block tongue with the draw-in groove seat matches and is equipped with the locking third clamping piece with the fourth clamping piece.

In a specific embodiment, the other of the third clamping piece and the fourth clamping piece is provided with a relief groove at a position aligned with the clamping groove for accommodating the clamping tongue.

In a specific embodiment, a first through hole for the second lock tongue to pass through is formed between the first clamping piece and the second clamping piece, a protruding portion is arranged on the first lock tongue, and at least one clamping jaw is arranged on the second lock tongue;

the lock groove assembly comprises a first lock groove and a second lock groove which are communicated, the first lock groove and the second lock groove are used for being positioned in the first lock groove in a locking state, the clamping jaws stop on steps in the first lock groove, and the second lock groove extrudes and locks the protruding portions in the second lock groove.

In a specific embodiment, the first clamping piece has a receiving groove at an outer side thereof for receiving the handle portion;

the accommodating groove is internally provided with a limiting column, and the handle part is provided with a limiting hole matched with the limiting column and used for limiting the handle part when the handle part is accommodated in the accommodating groove.

In a specific embodiment, at least one positioning column is disposed at a connection portion between the third clamping sheet and the fourth clamping sheet, and the second clamping sheet has a positioning hole matched with the positioning column.

In a specific embodiment, the first locking groove and the second locking groove are formed on the third clamping piece, and the second locking groove is communicated with the front side surface of the third clamping piece, so that the protruding part can be exposed out of the front side surface of the third clamping piece;

the third clamping piece is arranged in the first locking groove and can simultaneously accommodate the first lock bolt and the second lock bolt, and the shape of the area of the third clamping piece is a bulge part protruding from the inner side and the outer side.

In a specific embodiment, the first locking groove penetrates both ends of the third clamping piece.

The utility model discloses following beneficial effect has at least:

the portable circulation box buckle comprises a male buckle component, a disposable lock core component and a female buckle component; the male buckle assembly comprises a first clamping piece, a second clamping piece and a first lock tongue which are connected into a whole, the first clamping piece and the second clamping piece are bent relatively to clamp a box plate of the box body, and the disposable lock tongue assembly comprises a handle part and a second lock tongue which are connected into a whole; the female buckle assembly comprises a third clamping piece and a fourth clamping piece which are connected into a whole, the third clamping piece and the fourth clamping piece are bent relatively to clamp the other box plate of the box body, a locking groove assembly is arranged on the third clamping piece, and the locking groove assembly is used for locking the first lock bolt and the second lock bolt; the connecting part between the handle part and the second lock bolt is a tearing part which is used for breaking when the handle part rotates relative to the second lock bolt so as to separate the second lock bolt from the lock groove assembly.

Compared with the prior art, the portable circulating box buckle has multiple beneficial effects. Firstly, the portable circulation box buckle can be used for locking products such as boxes and the like, and the use of adhesive tapes is reduced. The fixed mode between pin thread subassembly, box thread subassembly and the boxboard that corresponds is tight, and the quick dismantlement of being convenient for makes things convenient for the recycle of case, and portable circulation box detains only disposable lock core subassembly and is destroyed, and other parts are intact, are convenient for along with the case recycles, promote the environmental protection. Secondly, when opening the case, need tear the jack catch of disposable lock core, whether user's judgement case had been opened before according to the state of disposable lock core from this, has increased the security.

Moreover, the first lock bolt and the second lock bolt form a double-locking structure, so that the locking force is increased, unnecessary unlocking of the portable circulating box buckle is not easy to occur, and the safety is further improved.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of the embodiment of the portable circulation box fastener after locking;

FIG. 2 is a perspective view of the portable circulation box clasp of the embodiment before assembly;

FIG. 3 is a perspective view of the portable circulation box clasp of the embodiment when unlocked;

FIG. 4 is a first oblique view showing a spread state of the male buckle assembly in the embodiment;

FIG. 5 is a second oblique view showing the unfolded state of the male buckle assembly in the embodiment;

FIG. 6 is a sectional view in the first direction of the portable circulation box clasp after locking in the embodiment;

FIG. 7 is a sectional view in a second direction of the portable circulation box clasp of the embodiment after locking;

fig. 8 is a sectional view in the third direction after the portable circulation box buckle is locked in the embodiment.

Description of the main element symbols:

1-a male buckle assembly; 101-a first clamping piece; 102-a second clamping piece; 2-a box assembly; 201-a third clamping piece; 202-a fourth clamping piece; 301-a handle portion; 302-a second bolt; 303-clamping jaws; 304-a limiting hole; 4-a snap-fit assembly; 401-a card slot seat; 402-latch; 5-a boss; 6-a bump; 7-a first bolt; 8-a second locking groove; 9-a first locking groove; 10-a limiting column; 11-a limiting hole; 12-accommodating grooves; 13-a first via; 14-a yielding slot; 15-step; 16-positioning columns.

Detailed Description

Examples

As shown in fig. 1-3, the present embodiment provides a portable circulation box fastener that can be used to lock boxes, doors, etc. Specifically, the portable circulation box buckle comprises a male buckle assembly 1, a disposable lock cylinder assembly and a female buckle assembly 2.

With reference to fig. 4 and 5, the male buckle assembly 1 includes a first clamping piece 101, a second clamping piece 102 and a first latch 7 which are connected together. The first holding piece 101 and the second holding piece 102 are bent relatively to hold a box plate of the box body. Preferably, two grooves are formed between the first clamping piece 101 and the second clamping piece 102, and when the first clamping piece 101 and the second clamping piece 102 are bent relative to each other, the grooves are bent along the grooves, and the portion between the two grooves is a connection portion between the first clamping piece 101 and the second clamping piece 102.

In this embodiment, a plurality of snap assemblies 4 are disposed between the first clamping piece 101 and the second clamping piece 102. As a preferred latch assembly 4, the latch assembly 4 includes a latch 402 and a latch seat 401, the latch seat 401 is formed with a latch, one of the first and second clamping pieces 101 and 102 is fixed with the latch 402, the other of the first and second clamping pieces 101 and 102 is fixed with the latch seat 401, and the latch 402 is matched with the latch seat 401 to lock the first and second clamping pieces 101 and 102.

Preferably, the other of the first and second clamping pieces 101 and 102 is provided with a relief groove 14 at a position aligned with the card groove for receiving the latch 402.

In this embodiment, the disposable plug assembly includes a handle portion 301 and a second latch tongue 302 connected together. The connection portion between the handle portion 301 and the second lock tongue 302 is a tear portion for breaking when the handle portion 301 rotates relative to the second lock tongue 302. Wherein the formation structure of the tear part includes a groove provided at a connection portion between the handle part 301 and the second latch bolt 302, or the connection portion between the handle part 301 and the second latch bolt 302 has a sufficiently small thickness, or the tear part is formed of a zigzag connection portion.

Preferably, the second latch tongue 302 is provided with at least one pawl 303, for example, two pawls 303, a first pawl 303 and a second pawl 303 respectively. Preferably, the front and rear sides of the first jaw 303, the second jaw 303 and the second latch tongue 302 are flush. From this, the maximum thickness of reducible second spring bolt 302, first jack catch 303, second jack catch 303 is convenient for reduce the thickness of first keyway 9, has many-sided heat conduction beneficial effect such as reduce materials, reduce thickness, promotion user experience.

In this embodiment, the female buckle assembly 2 includes a third clamping piece 201 and a fourth clamping piece 202 connected as a whole, and the third clamping piece 201 and the fourth clamping piece 202 are bent relatively to clamp another box plate of the box body. Preferably, two grooves are formed between the third clamping piece 201 and the fourth clamping piece 202, and when the third clamping piece 201 and the fourth clamping piece 202 are bent relatively, the grooves are bent along the grooves, respectively, and the portion between the two grooves becomes a connection portion between the third clamping piece 201 and the fourth clamping piece 202.

In this embodiment, a plurality of snap assemblies 4 are disposed between the third clamping piece 201 and the fourth clamping piece 202. The buckle assembly 4 comprises a latch 402 and a latch seat 401, a latch is formed on the latch seat 401, one of the third clamping piece 201 and the fourth clamping piece 202 is fixed with the latch 402, the other of the third clamping piece 201 and the fourth clamping piece 202 is fixed with the latch seat 401, and the latch 402 is matched with the latch seat 401 to lock the third clamping piece 201 and the fourth clamping piece 202.

Preferably, the other of the third clamping piece 201 and the fourth clamping piece 202 is provided with an abdicating groove 14 at a position aligned with the card slot for receiving the card tongue 402.

In this embodiment, the third clamping piece 201 has a locking slot assembly thereon, and the locking slot assembly is used for locking the first locking tongue 7 and the second locking tongue 302. The tear portion breaks when the handle portion 301 is rotated relative to the second latch bolt 302, disengaging the second latch bolt 302 from the latch slot assembly. After the second locking bolt 302 is disengaged from the keyway assembly, space is freed to allow the first locking bolt 7 to also disengage from the keyway assembly, thereby completing the unlocking.

Compared with the prior art, the portable circulating box buckle has multiple beneficial effects. Firstly, the portable circulation box buckle can be used for locking products such as boxes and the like, and the use of adhesive tapes is reduced. The fixed mode between the box board of pin thread subassembly 1, box thread subassembly 2 and correspondence is tight, and the quick dismantlement of being convenient for makes things convenient for the recycle of case, and portable circulation case detains only disposable lock core subassembly and is destroyed, and other parts are intact, are convenient for along with case recycle together, promote the environmental protection. Secondly, when the box is opened, the claw 303 of the disposable lock cylinder needs to be torn, so that a user can judge whether the box is opened before according to the state of the disposable lock cylinder, and the safety is improved.

Moreover, the first lock tongue 7 and the second lock tongue 302 form a double-locking structure, so that the locking force is increased, unnecessary unlocking of the portable circulation box buckle is not easy to occur, and the safety is further improved.

Preferably, with reference to fig. 1-3 and 6-8, a first through hole 13 for the second locking tongue 302 to pass through is disposed between the first clamping piece 101 and the second clamping piece 102, and the first locking tongue 7 is provided with a protruding portion 5. The lock groove assembly comprises a first lock groove 9 and a second lock groove 8 which are communicated, and is used for enabling the first lock bolt 7 and the second lock bolt 302 to be located in the first lock groove 9 in a locking state, enabling the clamping jaws 303 to be stopped on the steps 15 in the first lock groove 9, and enabling the second lock bolt 302 to extrude and lock the protruding portion 5 in the second lock groove 8.

Further preferably, the first locking groove 9 and the second locking groove 8 are formed in the third clamping piece 201, and the second locking groove 8 communicates with the front surface of the third clamping piece 201 so that the projection 5 can be exposed from the front surface of the third clamping piece 201. The third clamping piece 201 is shaped as a bulge part 6 protruding inwards and outwards at the area of the first lock groove 9 capable of simultaneously accommodating the first lock tongue 7 and the second lock tongue 302. Accordingly, the portion of the third clamping piece 201 where the raised portion 6 is not formed is a flat plate portion. From this, the third clamping piece 201 is only local region thickness grow, can reduce the whole thickness of third clamping piece 201, has many-sided heat conduction beneficial effects such as reduce materials, reduce thickness, promote user experience.

Further preferably, the first locking groove 9 penetrates both ends of the third clamping piece 201. Therefore, the material consumption and the weight can be reduced, the elastic deformation capacity of the third clamping piece 201 can be improved, and the second lock tongue 302 which is convenient to tear naturally falls off from the first lock groove 9, so that the multifunctional clamping device has multiple beneficial effects.

Preferably, the first grip piece 101 has a receiving groove 12 on the outside thereof for receiving the handle portion 301. Because handle portion 301 can be placed in holding tank 12, on the one hand can avoid transportation, handling in-process mistake to bump handle portion 301 and take place the maloperation, and on the other hand makes the surface of portable circulation case knot more neat, has promoted user experience.

Further preferably, the accommodating groove 12 is provided with a position-limiting post 10, and the handle portion 301 is provided with a position-limiting hole 11304 matched with the position-limiting post 10 for limiting the handle portion 301 when the handle portion 301 is accommodated in the accommodating groove. The matching of the limiting column 10 and the limiting hole 11304 can further position the handle part 301, and avoid misoperation caused by mistakenly touching the handle part 301 in the transportation and carrying processes.

Preferably, at least one positioning post 16 is disposed at a connection portion between the third clamping sheet 201 and the fourth clamping sheet 202, and the second clamping sheet 102 has a positioning hole matched with the positioning post 16. Thereby, it is convenient to perform quick positioning when assembling the pin assembly 1 and the box assembly 2.

The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims (10)

1. A portable circulating box buckle is characterized by comprising a male buckle component, a disposable lock core component and a female buckle component; the male buckle assembly comprises a first clamping piece, a second clamping piece and a first lock tongue which are connected into a whole, the first clamping piece and the second clamping piece are bent relatively to clamp a box plate of a box body, and the disposable lock core assembly comprises a handle part and a second lock tongue which are connected into a whole;

the female buckle assembly comprises a third clamping piece and a fourth clamping piece which are connected into a whole, the third clamping piece and the fourth clamping piece are bent relatively to clamp the other box plate of the box body, a locking groove assembly is arranged on the third clamping piece, and the locking groove assembly is used for locking the first lock bolt and the second lock bolt;

the connecting part between the handle part and the second lock bolt is a tearing part which is used for breaking when the handle part rotates relative to the second lock bolt so as to enable the second lock bolt to be separated from the lock groove assembly.

2. The portable circulation box clasp of claim 1, wherein a plurality of snap assemblies are disposed between the first and second gripping sheets;

the buckle subassembly includes block tongue, draw-in groove seat, be formed with the draw-in groove on the draw-in groove seat, first holding piece with one of them of second holding piece is fixed with the block tongue, first holding piece with another in the second holding piece is fixed with the draw-in groove seat, the block tongue with the draw-in groove seat matches and is in order to lock first holding piece with the second holding piece.

3. The portable circulation box clasp of claim 2, wherein the other of the first and second gripping tabs is provided with an abdicating slot at a position aligned with the snap slot for receiving the snap tongue.

4. The portable circulation box clasp of claim 1, wherein a plurality of snap assemblies are disposed between the third and fourth gripping sheets;

the buckle subassembly includes block tongue, draw-in groove seat, be formed with the draw-in groove on the draw-in groove seat, third clamping piece with one of them of fourth clamping piece is fixed with the block tongue, third clamping piece with another in the fourth clamping piece is fixed with the draw-in groove seat, the block tongue with the draw-in groove seat matches and is equipped with the locking third clamping piece with the fourth clamping piece.

5. The portable circulation box clasp of claim 4, wherein the other of the third and fourth gripping tabs is provided with an abdicating slot at a position aligned with the snap slot for receiving the snap tongue.

6. The portable circulation box buckle as recited in any one of claims 1 to 5, wherein a first through hole for the second lock tongue to pass through is provided between the first clamping piece and the second clamping piece, the first lock tongue is provided with a convex portion, and the second lock tongue is provided with at least one claw;

the lock groove assembly comprises a first lock groove and a second lock groove which are communicated, the first lock groove and the second lock groove are used for being positioned in the first lock groove in a locking state, the clamping jaws stop on steps in the first lock groove, and the second lock groove extrudes and locks the protruding portions in the second lock groove.

7. The portable circulation box clasp of any one of claims 1 to 5, wherein the first gripping tab has a receiving slot on an outer side for receiving the handle portion;

the accommodating groove is internally provided with a limiting column, and the handle part is provided with a limiting hole matched with the limiting column and used for limiting the handle part when the handle part is accommodated in the accommodating groove.

8. The portable circulation box fastener as claimed in any one of claims 1 to 5, wherein the connecting portion between the third clamping piece and the fourth clamping piece is provided with at least one positioning post, and the second clamping piece has a positioning hole matching with the positioning post.

9. The portable circulation box buckle as recited in claim 6, wherein said first locking groove and said second locking groove are formed in said third clamping piece, and said second locking groove communicates with a front surface of said third clamping piece so that said protrusion can be exposed from the front surface of said third clamping piece;

the third clamping piece is arranged in the first locking groove and can simultaneously accommodate the first lock bolt and the second lock bolt, and the shape of the area of the third clamping piece is a bulge part protruding from the inner side and the outer side.

10. The portable circulation case clasp of claim 9, wherein the first locking slot extends through both ends of the third gripping tab.

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