CN216476795U - Zipper and coded lock device thereof - Google Patents

Abstract

The utility model discloses a zipper and a coded lock device thereof, wherein the coded lock device comprises a lock core component, a first coded component and a second coded component which can be installed on a puller body; the lock core assembly comprises a first lock core, a second lock core and a lock frame for supporting the first lock core and the second lock core, and an accommodating part for enabling the hook to rotate or be locked is arranged in the lock frame; the first password component can lock or unlock the first lock cylinder; the second password component can lock or unlock the second lock cylinder; when at least one of the first lock cylinder and the second lock cylinder is in a locking state, the first lock cylinder or the second lock cylinder is clamped with the hook, so that the hook is kept in a self-locking state. According to the coded lock device provided by the utility model, through the matching of the lock core assembly and the hook, the anti-theft characteristic of the coded lock device is improved by utilizing the self-locking function of the hook, so that the anti-theft function of the puller body is realized, and the puller body is prevented from sliding downwards or being opened accidentally; simple structure, simple operation, small volume and good use effect.

Description

Zipper and coded lock device thereof

Technical Field

The utility model relates to the field of zippers, in particular to a coded lock device. In addition, the utility model also relates to a zipper comprising the coded lock device.

Background

The zipper is a component of the clothing accessory, and is widely applied to daily wearing of clothing by people. The zipper head is an important component of the zipper, and can be divided into a tapered end and a non-tapered end according to functions, so that the requirement on the anti-theft function of the zipper is obvious in some luggage fields.

In the prior art, the anti-theft zipper is formed by combining a pulling piece and a conventional locking piece, the production process is relatively complex, certain limitation is imposed on the type of a produced suitcase product, and the self-locking function of the pulling head cannot realize the anti-theft function; or, the anti-theft function is realized by mutually locking the double pull heads, such as 201820413797.1; and a design mode of directly combining the pulling head with the coded lock, such as 200620073416.7.

However, the zipper with the anti-theft function in the current market is basically not greatly related to the function of the zipper, so that the application of a finished product has certain limitation, and the self-locking function of the zipper head does not have the anti-theft characteristic; in addition, the existing anti-theft zipper structure has many components, complex assembly, poor appearance aesthetic feeling and great production difficulty.

Therefore, how to simplify the structure while achieving the anti-theft effect of the zipper is a technical problem that needs to be solved by those skilled in the art at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coded lock device, which realizes the anti-theft function of a pull head by skillfully combining with a pull head self-locking structure, does not depend on an external locking piece device, and has simple structure and small volume. It is another object of the present invention to provide a zipper including the above combination lock device.

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

a coded lock device comprises a lock core component, a first coded component and a second coded component, wherein the lock core component, the first coded component and the second coded component can be installed on a pull head body; the lock core assembly comprises a first lock core, a second lock core and a lock frame for supporting the first lock core and the second lock core, and an accommodating part for enabling the hook to rotate or lock is arranged in the lock frame; the first password component can lock or unlock the first lock cylinder; the second password component can lock or unlock the second lock cylinder; when at least one of the first lock cylinder and the second lock cylinder is in a locking state, the first lock cylinder or the second lock cylinder is clamped with the hook, so that the hook is kept in a self-locking state.

Preferably, the lock core assembly further comprises a lock core elastic component, and the lock core elastic component can drive the first lock core and the second lock core to reset when the first lock core and the second lock core are both in an unlocking state.

Preferably, the first password assembly comprises a first password knob and a first password table which is arranged on the first password knob in an angle-adjustable manner; the first password knob is provided with an annular first password knob clamping groove, the first lock core is provided with a clamping table, and the clamping table can be clamped with the first password knob clamping groove; and a first unlocking groove for the clamping table to be separated from the first password knob clamping groove is formed in the preset position of the first password knob clamping groove.

Preferably, the second password component comprises a second password knob and a second password table which is arranged on the second password knob in an angle-adjustable manner; and a second unlocking groove for inserting the second lock cylinder is formed in the second code knob.

Preferably, the end of the second lock cylinder is provided with a locking inclined plane, and the second code knob can push the second lock cylinder to move towards the direction of the first lock cylinder when rotating so as to lock the hook.

Preferably, an inclined surface which can be matched with the locking inclined surface of the first lock core is arranged in the second unlocking groove.

Preferably, the first lock cylinder and the second lock cylinder are detachably clamped.

Preferably, the zipper puller further comprises a cap covering the outside of the zipper puller assembly, the cap is installed on the zipper puller body, and a first through hole and a second through hole which are respectively used for the first password assembly and the second password assembly to stretch out are formed in the cap.

Preferably, the first lock cylinder and the second lock cylinder are both in sliding connection with the lock frame; the accommodating part is positioned in the middle of the lock frame, and the second lock cylinder can move to the position of the accommodating part and is clamped with the hook; and the second lock cylinder can push the first lock cylinder to move when moving so as to realize the matching of the first lock cylinder and the first password component.

The utility model also provides a zipper, which comprises a zipper head body and the coded lock device.

The utility model provides a coded lock device, which comprises a lock cylinder component, a first coded component and a second coded component, wherein the lock cylinder component, the first coded component and the second coded component can be installed on a pull head body; the lock core assembly comprises a first lock core, a second lock core and a lock frame for supporting the first lock core and the second lock core, and an accommodating part for enabling the hook to rotate or lock is arranged in the lock frame; the first password component can lock or unlock the first lock cylinder; the second password component can lock or unlock the second lock cylinder; when at least one of the first lock cylinder and the second lock cylinder is in a locking state, the first lock cylinder or the second lock cylinder is clamped with the hook, so that the hook is kept in a self-locking state. According to the coded lock device provided by the utility model, through the matching of the lock core assembly and the hook, the anti-theft characteristic of the hook is improved by utilizing the self-locking function of the hook, so that the anti-theft function of the puller body is realized, and meanwhile, the puller body is prevented from sliding downwards or being opened accidentally; simple structure, simple operation, small volume and good use effect.

The zipper provided by the utility model is provided with the coded lock device, and the coded lock device has the technical effects, so the zipper provided with the coded lock device also has corresponding technical effects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an exploded view of one embodiment of a combination lock device according to the present invention;

FIG. 2 is a schematic structural view of the self-locking of the hook in the zipper of the present invention;

FIG. 3 is a schematic view of the structure of the zipper when the hook is unlocked;

FIG. 4 is a schematic view of a first combination lock knob of the combination lock device of the present invention;

FIG. 5 is a schematic view of an assembly structure of a plug assembly and a hook of the combination lock device of the present invention;

FIG. 6 is a front cross-sectional view of a combination lock device provided in accordance with the present invention;

FIG. 7 is a schematic view of an assembly structure of the combination lock device provided by the present invention;

FIG. 8 is a schematic view of an assembled configuration of a plug assembly of the combination lock device provided by the present invention;

FIG. 9 is a plan view of a plug assembly in the combination lock device provided by the present invention;

fig. 10 is a schematic structural diagram of the combination lock device provided by the present invention when setting the combination;

wherein: a slider body-1; a hook-2; a copper pin-3; hook elastic component-4; a first lock core-5; a first password knob-6; a first unlocking groove-6-1; a lock frame-7; a lock cylinder elastic component-8; a cap-9; reference arrow-9-1; a second cryptogram-10; a second cipher knob-11; a second unlocking groove-11-1; a second lock cylinder-12; a first cryptogram-13; a first set screw-14; second set screw-15.

Detailed Description

The core of the utility model is to provide a coded lock device, which realizes the anti-theft function of the puller by skillfully combining with a puller self-locking structure, does not depend on an external locking piece device, and has simple structure and small volume. Another core of the present invention is to provide a slide fastener including the above-mentioned combination lock device.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 10, fig. 1 is an exploded schematic view of a combination lock device according to an embodiment of the present invention; FIG. 2 is a schematic view of the structure of the slide fastener of the present invention when the hook is self-locking; FIG. 3 is a schematic view of the structure of the zipper when the hook is unlocked; FIG. 4 is a schematic view of a first combination lock knob of the combination lock device of the present invention; FIG. 5 is a schematic view of an assembly structure of a cylinder assembly and a hook of the combination lock device of the present invention; FIG. 6 is a front cross-sectional view of a combination lock device provided in accordance with the present invention; fig. 7 is a schematic view of an assembly structure of the combination lock device provided by the present invention; FIG. 8 is a schematic view of an assembled configuration of a plug assembly of the combination lock device provided by the present invention; FIG. 9 is a plan view of a plug assembly in the combination lock device provided by the present invention; fig. 10 is a schematic structural diagram of the combination lock device provided by the present invention when setting the combination.

In this embodiment, the combination lock device includes a lock cylinder assembly, a first combination assembly and a second combination assembly, and the lock cylinder assembly, the first combination assembly and the second combination assembly can be installed on the slider body 1, as shown in fig. 6.

Specifically, the lock cylinder assembly comprises a first lock cylinder 5, a second lock cylinder 12 and a lock frame 7 for supporting the first lock cylinder 5 and the second lock cylinder 12, the lock frame 7 can be assembled on the slider body 1, and an accommodating part for rotating or locking the hook 2 is arranged in the lock frame 7; the first password component can lock or unlock the first lock core 5; the second password component can lock or unlock the second lock cylinder 12; when at least one of the first lock cylinder 5 and the second lock cylinder 12 is in a locked state, the first lock cylinder 5 or the second lock cylinder 12 is clamped with the hook 2, namely the hook 2 cannot be lifted under the action of a pull piece, so that the hook 2 is kept in a self-locking state; when the first lock cylinder 5 and the second lock cylinder 12 are both in the unlocking state, the first lock cylinder 5 or the second lock cylinder 12 is separated from the hook 2, namely the hook 2 can be lifted under the action of the pull piece, so that the hook 2 restores the original self-locking and unlocking state.

According to the coded lock device provided by the utility model, through the matching of the lock cylinder assembly and the hook 2, the anti-theft characteristic of the coded lock device is improved by utilizing the self-locking function of the hook 2, so that the anti-theft function of the puller body 1 is realized, and meanwhile, the puller body 1 is prevented from sliding downwards or being opened accidentally; simple structure, simple operation, small volume and good use effect.

On the basis of the above embodiments, the plug assembly further includes a plug elastic component 8, the plug elastic component 8 is preferably a plug spring, and the plug elastic component 8 can drive the first plug 5 and the second plug 12 to reset when the first plug 5 and the second plug 12 are both in the unlocking state. Specifically, the lock cylinder elastic member 8 is located between the lock frame 7 and the first lock cylinder 5, and/or between the lock frame 7 and the second lock cylinder 12. The resetting of the first lock cylinder 5 and the second lock cylinder 12 means a state when the first lock cylinder 5 and the second lock cylinder 12 release the hook 2.

On the basis of the above embodiments, the first password component comprises a first password knob 6 and a first password table 13 mounted on the first password knob 6 with an adjustable angle; an annular first password knob 6 clamping groove is formed in the first password knob 6, a clamping table is arranged on the first lock cylinder 5, and the clamping table can be clamped with the first password knob 6 clamping groove; a first unlocking groove 6-1 for the clamping table to be separated from the clamping groove of the first code knob 6 is arranged at the preset position of the clamping groove of the first code knob 6. The first combination assembly further comprises a first set screw 14 for fastening the first combination meter 13 to the first combination knob 6.

On the basis of the above embodiments, the second password component includes a second password knob 11 and a second password table 10 mounted on the second password knob 11 with an adjustable angle; the second code knob 11 is provided with a second unlocking groove 11-1 for inserting the second lock cylinder 12. The second combination assembly further comprises a second set screw 15 for fastening the second combination meter 10 to the second combination knob 11.

On the basis of the above embodiments, the end of the second lock cylinder 12 is provided with a locking inclined surface, the second combination knob 11 can push the second lock cylinder 12 to move towards the first lock cylinder 5 when rotating, the second lock cylinder 12 moves to the accommodating part of the lock frame 7 and does not move to the bottom of the hook 2, so as to prevent the hook 2 from rotating and lock the hook 2. Preferably, the both sides of the tip of second lock core 12 all are equipped with the locking inclined plane, and second password knob 11 can be when clockwise or anticlockwise rotation, all can promote second lock core 12 and move towards the direction of first lock core 5 to locking collude 2, two-way all can be operated, and it is more convenient to use.

On the basis of the above embodiments, the second unlocking groove 11-1 is provided with an inclined surface which can be matched with the locking inclined surface of the first lock core 5, and the inclined surface can be arranged to conveniently push the first lock core 5. Further, in order to facilitate operation, a roller can be arranged in the second unlocking groove 11-1, the roller is matched with the locking inclined plane of the first lock cylinder 5, the first lock cylinder 5 is better pushed to move, the hook 2 is locked again, and the anti-theft purpose of the slider body 1 is achieved.

On the basis of the above embodiments, the first lock cylinder 5 and the second lock cylinder 12 are detachably clamped. Specifically, first lock core 5 is the right angle type, and second lock core 12 is the bar, and first lock core 5 is located the lower part of lock frame 7, and second lock core 12 is located the upper portion of lock frame 7, and the bottom of second lock core 12 is equipped with the recess, and in the recess of second lock core 12 can be gone into to the one end of first lock core 5, when first lock core 5 or second lock core 12 were along lateral shifting, all can drive another lateral shifting, as shown in fig. 5 and 7.

On the basis of the above embodiments, the slider further comprises a cap 9 covering the outside of the lock cylinder assembly, the cap 9 is installed on the slider body 1, and the cap 9 is provided with a first through hole and a second through hole for the first password assembly and the second password assembly to extend out respectively. Specifically, a reference arrow 9-1 is arranged at a preset position of the cap 9, numbers are arranged on the first password table 13 and the second password table 10, and password setting can be completed by corresponding the numbers on the first password table 13 and the second password table 10 to the reference arrow 9-1 on the cap 9.

On the basis of the above embodiments, the first lock cylinder 5 and the second lock cylinder 12 are both slidably connected to the lock frame 7; the accommodating part is positioned in the middle of the lock frame 7, and the second lock cylinder 12 can move to the position of the accommodating part and is clamped with the hook 2; and the second lock cylinder 12 can push the first lock cylinder 5 to move when moving so as to realize the matching of the first lock cylinder 5 and the first password component.

In addition to the above combination lock device, the present invention also provides a slide fastener including the above combination lock device, including a slider body 1 and a combination lock device, wherein the combination lock device is the above combination lock device. Further, the top of the puller body 1 is provided with a mounting part for mounting the hook 2 and the coded lock device; the middle of the mounting part is provided with a locking part for the lock core part to be put in, the locking part and the accommodating part are both grooves, and the extending direction of the accommodating part is perpendicular to the extending direction of the locking part, namely the moving direction of the first lock cylinder 5 and the second lock cylinder 12, and is perpendicular to the plane where the hook 2 is located.

Furthermore, the hook 2 is rotatably assembled on the mounting part through a pin shaft, the pin shaft is preferably a copper pin 3, a hook elastic part 4 is arranged between the hook 2 and the slider body 1, the hook elastic part 4 is preferably a hook 2 spring, the hook elastic part 4 can realize the self-locking effect of the hook 2, and the prior art can be referred; the inner sides of the two ends of the pin shaft are provided with internal threads, and the first password component and the second password component are respectively installed at the two ends of the copper pin 3 through a first fixing screw 14 and a second fixing screw 15.

Specifically, in a specific embodiment, under the action of the hook elastic component 4F1, the hook 2 of the coded lock device is locked downwards into the fastener, so that the slider body 1 is in a self-locking state, as shown in fig. 2; when the point G of the hook 2 is stressed by an upward oblique force, namely the pulling piece is pulled up to apply a force, the pulling force F2 borne by the hook 2 is greater than F1 so as to yield the acting force of the elastic part 4 of the hook, thereby lifting the hook 2 and enabling the slider body 1 to be in an unlocking state, as shown in FIG. 3; further, as shown in fig. 4 and 5, the first lock cylinder 5 is clamped into the clamping groove of the first password knob 6, the lock cylinder elastic component 8 is yielded, and the second lock cylinder 12 is moved leftwards to be right below the rear end of the hook 2, so that the front end of the hook 2 cannot be lifted, a locking state is realized, and at the moment, the anti-theft function of the slider body 1 is opened; when the first password knob 6 rotates to the set password number, the first lock cylinder 5 is just aligned with the first unlocking groove 6-1, at the moment, under the action of the lock cylinder elastic part 8, the first lock cylinder 5 moves rightwards and drives the second lock cylinder 12 to the right, at the moment, when the second password knob 11 rotates to the set password number, the second unlocking groove 11-1 is just aligned with the second lock cylinder 12, and after the second lock cylinder 12 enters the second unlocking groove 11-1 rightwards, the hook 2 is unlocked, can be freely lifted and pressed downwards, and the unlocking is successful.

Further, when installing and password setting password lock device, install the lock core subassembly at first: the operation steps are shown in fig. 8 and 9; then the first code knob 6 and the second code knob 11 are installed:

1. pressing the second lock cylinder 12 to align the first unlocking slot 6-1 of the first code knob with the first lock cylinder 5;

2. rotating the first password knob to clamp the first lock cylinder 5 into the first password knob 6 clamping groove;

3. aligning the number on the first password table 13 to be set with the reference arrow 9-1;

4. screwing in the first fixing screw 14;

the second combination knob 11 is installed in the same way.

This trick lock device design is clear simple, and the user can change the password digit at any time through unscrewing the fixed screw, and easy operation can prevent in the function that the zip fastener from gliding or accident from opening, possesses the theftproof function simultaneously, and the outward appearance is fashion generous.

For the other parts of the zipper, please refer to the prior art, and the description is omitted here.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The combination lock device provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A coded lock device is characterized by comprising a lock cylinder component, a first coded component and a second coded component, wherein the lock cylinder component, the first coded component and the second coded component can be arranged on a pull head body (1); the lock cylinder assembly comprises a first lock cylinder (5), a second lock cylinder (12) and a lock frame (7) for supporting the first lock cylinder (5) and the second lock cylinder (12), and an accommodating part for enabling the hook (2) to rotate or be locked is arranged in the lock frame (7); the first password component can lock or unlock the first lock core (5); the second code assembly can lock or unlock the second lock cylinder (12); when at least one of the first lock cylinder (5) and the second lock cylinder (12) is in a locking state, the first lock cylinder (5) or the second lock cylinder (12) is clamped with the hook (2) so that the hook (2) is kept in a self-locking state.

2. The combination lock device according to claim 1, wherein the lock cylinder assembly further comprises a lock cylinder elastic component (8), and the lock cylinder elastic component (8) can drive the first lock cylinder (5) and the second lock cylinder (12) to reset when the first lock cylinder (5) and the second lock cylinder (12) are both in the unlocking state.

3. The combination lock device according to claim 1, wherein the first combination assembly comprises a first combination knob (6) and a first angularly adjustable combination table (13) mounted on the first combination knob (6); an annular first password knob (6) clamping groove is formed in the first password knob (6), a clamping table is arranged on the first lock cylinder (5), and the clamping table can be clamped with the first password knob (6) clamping groove; and a first unlocking groove (6-1) for the clamping table to be separated from the clamping groove of the first password knob (6) is arranged at a preset position of the clamping groove of the first password knob (6).

4. The combination lock device according to claim 1, wherein the second combination assembly comprises a second combination knob (11) and a second combination meter (10) mounted on the second combination knob (11) with an adjustable angle; and a second unlocking groove (11-1) for inserting the second lock cylinder (12) is formed in the second code knob (11).

5. The combination lock device according to claim 4, characterized in that the end of the second lock cylinder (12) is provided with a locking bevel, and the second combination knob (11) can push the second lock cylinder (12) to move towards the first lock cylinder (5) when rotating, so as to lock the hook (2).

6. A combination lock device according to claim 5, characterized in that the second unlocking groove (11-1) is provided with a ramp surface which is adapted to cooperate with the locking ramp surface of the first locking core (5).

7. The combination lock device according to any one of claims 1 to 6, characterized in that the first lock cylinder (5) is detachably clamped to the second lock cylinder (12).

8. The combination lock device according to any one of claims 1 to 6, further comprising a cap (9) covering the outside of the lock cylinder assembly, wherein the cap (9) is mounted on the slider body (1), and the cap (9) is provided with a first through hole and a second through hole for the first combination assembly and the second combination assembly to extend out.

9. The combination lock device according to any one of claims 1 to 6, wherein the first lock cylinder (5) and the second lock cylinder (12) are both slidably connected to the lock frame (7); the accommodating part is positioned in the middle of the lock frame (7), and the second lock cylinder (12) can be moved to the position of the accommodating part to be clamped with the hook (2); and the second lock cylinder (12) can push the first lock cylinder (5) to move when moving so as to realize the matching of the first lock cylinder (5) and the first password component.

10. A slide fastener comprising a slider body (1) and a coded lock device, characterized in that the coded lock device is as claimed in any one of claims 1 to 9.

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