CN218029614U - Clamping type coded lock of packaging box - Google Patents

Abstract

The utility model relates to a joint formula trick lock of packing carton, it is including the lock shell, the locating part, trick lock body and latch hook, lock shell department is located to the locating part cover, the trick lock body sets up on the lock shell, latch hook and trick lock body cooperation are used, be provided with first fixed knot between lock shell and the locating part and construct, first fixed knot constructs including setting up first splint around the lock shell and set up around the locating part and with the second splint that first splint cooperation was used, be provided with the first spacing post that is used for spacing and location on the first splint, the surface of second splint is provided with the first nail of stinging that is used for stinging the packing carton, lock shell and locating part are fitted on the packing carton through first splint and the clamp of second splint. The utility model discloses a newly-increased and stinged nail and spacing structural design of post, make the relation of connection between lock shell, locating part and the packing carton more compact firm, effectively prevent between packing carton and the trick lock fixed unstability by prizing to lose the function of trick lock, realize the anti-fake function of trick lock, the practicality is strong.

Description

Clamping type coded lock of packaging box

Technical Field

The utility model relates to a tool to lock technical field, concretely relates to joint formula trick lock of packing carton.

Background

With the continuous development of society and the continuous progress of scientific level, the use of trick lock has become more and more extensive, and trick lock has begun to be applied to commodity packing trade at present, and in order to increase anti-fake function, the producer is provided with the trick lock on the packing carton.

Consumers can dial the password on the password wheel set through fingers, and after the password combination of the password lock is correct, the packaging box can be opened, and the commodities in the packaging box can be taken out, so that the packaging box has an anti-counterfeiting function. Among the prior art, the trick lock mainly includes the lock shell, trick lock body and latch hook triplex, the lock shell sets up on packing box body, the setting of trick lock body is in the lock shell, the latch hook sets up on packing box cover, close on packing box body through covering packing box lid, thereby make trick lock body and latch hook lock looks lock, and then realize the function of trick lock, nevertheless current lock shell, pass through the screw fixation between latch hook and the packing carton, the equipment is complicated with high costs, it is not compact firm enough still to deposit the connection, lead to losing the hidden danger of anti-fake function.

Disclosure of Invention

There is above-mentioned technical problem to prior art, the utility model provides a be connected the joint formula trick lock of compact firm packing carton between lock shell, latch hook and the packing carton.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a joint formula trick lock of packing carton, its characterized in that, it is including lock shell, locating part, trick lock body and latch hook, lock shell department is located to the locating part cover, the trick lock body sets up on the lock shell, the latch hook uses with the cooperation of trick lock body, be provided with first fixed knot between lock shell and the locating part and construct, first fixed knot constructs including setting up first splint around the lock shell and set up around the locating part and with the second splint that first splint cooperation was used, be provided with on the first splint and be used for spacing and spacing post in location, the surface of second splint is provided with the first nail of stinging that is used for stinging the packing carton, lock shell and locating part clamp through first splint and second splint on the packing carton.

As a further elaboration of the above technical solution:

in the above technical scheme, first splint include first left splint, first right splint and first lower plate, first spacing post sets up in first left splint and first right splint department.

In above-mentioned technical scheme, the second splint include correspond second left splint, second right splint and the second lower plate that sets up with first left splint, first right splint and first lower plate respectively, first sting the equidistant distribution of nail in second left splint and second right splint department.

In the above technical scheme, the limiting part is provided with a clamping tongue, the lock case is provided with a first clamping groove matched with the clamping tongue, and the limiting part is fixed at the first clamping groove of the lock case through the clamping tongue.

In the above technical scheme, the lock case includes a case and a cover plate disposed at the rear end of the case, the cover plate is provided with a first buckle, the case is provided with a second clamping groove adapted to the first buckle, and the cover plate is fastened to the second clamping groove of the case through the first buckle.

In the technical scheme, the coded lock body comprises a coded wheel set, a lock rod shaft, a lock tongue, a rotating piece, a push button and an ejection block, wherein the coded wheel set is sleeved on the lock rod shaft, one end of the lock rod shaft is connected with one end of the rotating piece, the other end of the rotating piece is connected with the push button, the ejection block is arranged between the push button and the lock rod shaft, a lock groove is formed in the push button, and the lock tongue is arranged on a cover plate and is matched with the coded wheel set for use; after the coded lock is locked, the lock hook is buckled in the lock groove; after the coded lock is unlocked by inputting a correct unlocking password through the password wheel set, the password wheel set removes the limitation on the push button and the lock rod shaft, so that the push button is pushed to drive the lock rod shaft to move through the rotating piece, and the lock hook in the lock groove is ejected through the ejection block to realize unlocking.

In the above technical solution, a first opening is formed in the surface of the casing, the password wheel set is exposed outside the casing through the first opening, a second opening is formed in the surface of the casing, the push button is movably disposed at the second opening, and the push button is exposed outside the casing through the second opening.

In the technical scheme, the rotating piece and the ejection piece are both provided with reset torsion springs, and the rotating piece and the ejection piece reset through the reset torsion springs.

In the above technical scheme, the latch hook includes third splint, fourth splint and hasp, the hasp sets up between third splint and fourth splint, the hasp is fixed in on the packing carton through third splint and fourth splint.

In the above technical scheme, the middle of the third clamp plate is provided with a second limit post, the fourth clamp plate is provided with a limit groove matched with the second limit post, the two ends of the third clamp plate are provided with second buckles, the fourth clamp plate is provided with a third clamping groove matched with the second buckles, the third clamp plate is buckled with the third clamping groove of the fourth clamp plate through the second buckles, and the fourth clamp plate is provided with a second biting nail.

The utility model has the advantages that:

the utility model discloses joint formula trick lock of packing carton, including the lock shell, the locating part, trick lock body and latch hook, will lock the shell through lock shell and locating part and fix on packing box body, and increase splint around the lock shell with the locating part, thereby make lock shell and packing box body better be connected, meanwhile, splint at the locating part increase newly-increased bit pin structure with the splint newly-increased spacing post structure at the lock shell, thereby make lock shell and locating part chucking better at packing box body, it can realize the installation fixed to need not the screw, and connect compactly firmly, can realize its anti-fake function, moreover adopt similar fixed knot to construct on the latch hook, realize the zonulae occludens of latch hook and packing box lid, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a lock case, a combination lock body and a lock hook;

FIG. 3 is a schematic view of the interior of the lock case;

FIG. 4 is a schematic structural view of the latch hook;

fig. 5 is a using state diagram of the packing box of the present invention.

Reference numerals are as follows: the lock comprises a packaging box body 100, a packaging box cover 200, a lock shell 1, a first clamping plate 11, a first limiting column 12, a first clamping groove 13, a shell 14, a cover plate 15, a first buckle 16, a second clamping groove 17, a limiting part 2, a second clamping plate 21, a first biting nail 22, a coded lock body 3, a coded wheel set 31, a lock rod shaft 32, a lock tongue 33, a rotating part 34, a push button 35, an ejector block 36, a lock hook 4, a third clamping plate 41, a fourth clamping plate 42, a lock catch 43, a second limiting column 44, a limiting groove 45, a second buckle 46, a third clamping groove 47 and a second biting nail 48.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The joint formula trick lock of packing carton of this embodiment, as shown in fig. 1-5, this packing carton includes packing carton body 100 and packing box lid 200, and this trick lock is including lock shell 1, locating part 2, trick lock body 3 and latch hook 4, 1 department of lock shell is located to 2 covers of locating part, trick lock body 3 sets up on lock shell 1, latch hook 4 uses with the cooperation of trick lock body 3, realizes the function of locking, be provided with first fixed knot between lock shell 1 and the locating part 2 constructs, first fixed knot constructs including setting up first splint 11 around lock shell 1 and setting up around locating part 2 and with the second splint 21 that first splint 11 cooperate and use, be provided with the first spacing post 12 that is used for spacing and location on the first splint 11, the surface of second splint 21 is provided with the first nail 22 that bites that is used for biting packing carton body 100, lock shell 1 and locating part 2 are on packing carton body 100 through first splint 11 and the second splint 21 clamp.

As a further improvement of the utility model, first splint 11 includes first left splint, first right splint and first lower plate, first spacing post 12 sets up in first left splint and first right splint department, will lock shell 1 restriction on packaging box body 100 better through first left splint, first right splint and first lower plate.

As a further improvement, the second splint 21 includes the second left splint, the second right splint and the second lower splint that correspond the setting with first left splint, first right splint and first lower splint respectively, first sting the equidistant range of nail 22 and distributing in second left splint and second right splint department, through second left splint, second right splint and second lower splint with locating part 2 restriction on packing box body 100 better.

In this embodiment, the lock case 1 and the position-limiting member 2 are clamped on the packaging box 100, the lock case 1 and the position-limiting member 2 are limited by the first position-limiting posts 12, and the lock case 1 and the position-limiting member 2 are fastened on the packaging box 100 by the first snap nails 22.

As a further improvement, the locating part 2 is provided with a clamping tongue, the lock case 1 is provided with a first clamping groove 13 matched with the clamping tongue, and the locating part 2 is fixed in the first clamping groove 13 of the lock case 1 through the clamping tongue.

As a further improvement of the present invention, the lock case 1 includes a casing 14 and a cover plate 15 disposed at the rear end of the casing 14, the cover plate 15 is provided with a first buckle 16, the casing 14 is provided with a second clamping groove 17 adapted to the first buckle 16, and the cover plate 15 is buckled at the second clamping groove 17 of the casing 14 through the first buckle 16.

As a further improvement of the present invention, the combination lock body 3 includes a combination wheel set 31, a lock rod shaft 32, a lock tongue 33, a rotation member 34, a push button 35 and an ejection block 36, the combination wheel set 31 is sleeved on the lock rod shaft 32, one end of the lock rod shaft 32 is connected with one end of the rotation member 34, the other end of the rotation member 34 is connected with the push button 35, the ejection block 36 is disposed between the push button 35 and the lock rod shaft 32, the push button 35 is provided with a lock groove 37, and the lock tongue 33 is disposed on the cover plate and used in cooperation with the combination wheel set 31; when the combination lock is locked, the lock hook 4 is buckled in the lock groove 37; after the password lock is unlocked by inputting a correct unlocking password through the password wheel set 31, the password wheel set 31 releases the limitation on the push button 35 and the lock rod shaft 32, so that the push button 35 is pushed to drive the lock rod shaft 32 to move through the rotating piece 34, and the lock hook 4 in the lock slot is ejected through the ejection block 36 to realize unlocking.

As a further improvement of the utility model, rotate and all be provided with the reset torsion spring on 34 and the ejecting piece 36 of piece, it resets through the reset torsion spring with ejecting piece 36 to rotate piece 34.

As a further improvement of the present invention, a first opening has been seted up on the surface of the casing 14, the password wheel set 31 is exposed outside the casing 14 through the first opening, a second opening has been seted up on the surface of the casing 14, push button 35 activity sets up in the second opening part, push button 35 is exposed outside the casing 14 through the second opening.

As a further improvement of the present invention, the latch hook 4 comprises a third clamping plate 41, a fourth clamping plate 42 and a latch 43, the latch 43 is disposed between the third clamping plate 41 and the fourth clamping plate 42, and the latch 43 is fixed on the packing box through the third clamping plate 41 and the fourth clamping plate 42.

As a further improvement, the middle part of the third splint 41 is provided with the spacing post 44 of second, the fourth splint 42 is provided with the spacing groove 45 with the spacing post 44 looks adaptation of second, the both ends of the third splint 41 are provided with the second buckle 46, the fourth splint 42 is provided with the third draw-in groove 47 with second buckle 46 looks adaptation, the third splint 41 passes through the third draw-in groove 47 of second buckle 46 lock in the fourth splint 42, it stings nail 48 to be provided with the second on the fourth splint 42.

In this embodiment, the locking hook 4 is clamped on the packing box cover 200 by the third clamping plate 41 and the fourth clamping plate 42, is limited by the second limiting column 44 and the limiting groove 45, and is fastened on the packing box cover 200 by the second buckle 46, the third buckle groove 47 and the second biting nail 48.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a joint formula trick lock of packing carton, its characterized in that, it is including lock shell, locating part, trick lock body and latch hook, lock shell department is located to the locating part cover, the trick lock body sets up on the lock shell, the latch hook uses with the cooperation of trick lock body, be provided with first fixed knot between lock shell and the locating part and construct, first fixed knot constructs including setting up first splint around the lock shell and setting up around the locating part and the second splint that uses with first splint cooperation, be provided with the first spacing post that is used for spacing and location on the first splint, the surface of second splint is provided with the first nail of stinging that is used for stinging the packing carton, lock shell and locating part clamp through first splint and second splint on the packing carton.

2. The clamping-type coded lock of the packing box according to claim 1, wherein the first clamping plate comprises a first left clamping plate, a first right clamping plate and a first lower clamping plate, and the first limiting column is arranged at the positions of the first left clamping plate and the first right clamping plate.

3. The clamping-type coded lock of the packing box according to claim 1, wherein the second clamping plate comprises a second left clamping plate, a second right clamping plate and a second lower clamping plate which are respectively arranged corresponding to the first left clamping plate, the first right clamping plate and the first lower clamping plate, and the first clamping nails are arranged at the positions of the second left clamping plate and the second right clamping plate at equal intervals.

4. The clamping type coded lock of the packing box according to claim 1, wherein the limiting member is provided with a clamping tongue, the lock shell is provided with a first clamping groove matched with the clamping tongue, and the limiting member is fixed at the first clamping groove of the lock shell through the clamping tongue.

5. The clamping-type coded lock of the packaging box according to claim 1, wherein the lock case comprises a shell and a cover plate arranged at the rear end of the shell, a first buckle is arranged on the cover plate, a second clamping groove matched with the first buckle is arranged on the shell, and the cover plate is buckled at the second clamping groove of the shell through the first buckle.

6. The clamping-type coded lock of a packaging box according to claim 5, wherein the coded lock body comprises a coded wheel set, a lock rod shaft, a lock tongue, a rotating piece, a push button and an ejection block, the coded wheel set is sleeved on the lock rod shaft, one end of the lock rod shaft is connected with one end of the rotating piece, the other end of the rotating piece is connected with the push button, the ejection block is arranged between the push button and the lock rod shaft, the push button is provided with a lock groove, and the lock tongue is arranged on the cover plate and is matched with the coded wheel set for use; after the coded lock is locked, the lock hook is buckled in the lock groove; after the password lock is unlocked by inputting a correct unlocking password through the password wheel set, the password wheel set removes the limitation on the push button and the lock rod shaft, so that the push button is pushed to drive the lock rod shaft to move through the rotating piece, and the lock hook in the lock groove is ejected through the ejection block to realize unlocking.

7. The clamping-type coded lock of the packaging box according to claim 6, wherein a first opening is formed in the surface of the shell, the coded wheel group is exposed outside the shell through the first opening, a second opening is formed in the surface of the shell, the push button is movably arranged at the second opening, and the push button is exposed outside the shell through the second opening.

8. The card-type coded lock of packing carton of claim 6, characterized in that, all be provided with the reset torsion spring on rotating piece and the ejecting piece, rotating piece and ejecting piece reset through the reset torsion spring.

9. The clamping-type coded lock of the packing box according to claim 1, wherein the locking hook comprises a third clamping plate, a fourth clamping plate and a locking buckle, the locking buckle is arranged between the third clamping plate and the fourth clamping plate, and the locking buckle is fixed on the packing box through the third clamping plate and the fourth clamping plate.

10. The clamping-type coded lock of the packing box as claimed in claim 9, wherein a second limiting column is arranged in the middle of the third clamping plate, the fourth clamping plate is provided with a limiting groove matched with the second limiting column, second buckles are arranged at two ends of the third clamping plate, the fourth clamping plate is provided with a third clamping groove matched with the second buckles, the third clamping plate is buckled with the third clamping groove of the fourth clamping plate through the second buckles, and second biting nails are arranged on the fourth clamping plate.

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