CN219910357U - Lockset and lockset system - Google Patents

Abstract

The utility model provides a lockset which is suitable for being matched with a key, and comprises a lock shell and a lock cylinder, wherein a plurality of lock plates are arranged between the lock cylinder and the lock shell, at least one code slot is arranged on each lock plate, and at least two code slots are arranged on at least one lock plate; the lock plates are configured to be movable under the drive of the key so that the code slot on each lock plate is positioned at an unlocking position; any one of the code slots on the lock plate with at least two code slots is suitable for being simultaneously in an unlocking position with the code slots of other lock plates. The utility model also provides a lockset system, which can improve the lockset authority which can be managed by an administrator and is convenient for use under the requirement of a specific scene.

Description

Lockset and lockset system

Technical Field

The utility model relates to the technical field of locks, in particular to a lock and a lock system.

Background

In the existing market lockset, locks with an administrator system are provided, an administrator can unlock all locks of the series through a master key, so that the capacity of one key to manage a plurality of locks can be realized, the workload required by the number of the administrative keys of the administrator is reduced, but in the existing lockset, as the corresponding keys in the lockset of the same series can only be the fixed keys of the series, the general administrative keys can only unlock all locks of the series, but can not unlock locks of another group of administrative systems, and more can not selectively unlock a plurality of locks specially designated in another group of administrative systems, so that the administrative scope of the administrator is limited.

Disclosure of Invention

Accordingly, the present utility model is directed to a lock and a lock system, which solves the problem that the existing lock can be opened only by the same type of key.

The utility model adopts the following scheme: the utility model provides a lockset which is suitable for being matched with a key, and comprises a lock shell and a lock cylinder, wherein a plurality of lock plates are arranged between the lock cylinder and the lock shell, at least one code slot is arranged on each lock plate, and at least two code slots are arranged on at least one lock plate; the lock plates are configured to be movable under the drive of the key so that the code slot on each lock plate is positioned at an unlocking position; any one of the code slots on the lock plate with at least two code slots is suitable for being simultaneously in an unlocking position with the code slots of other lock plates.

Further, the lock comprises a lock bolt and a plurality of lock plates arranged along the same central axis direction, key holes suitable for key insertion are formed in the lock plates along the central axis direction, password grooves matched with the lock bolt are formed in the outer sides of the lock plates, at least two password grooves are formed in at least one lock plate, any one of the lock plates with two password grooves is suitable for forming an unlocking channel on the same straight line with the password grooves of other lock plates when unlocking, and therefore the lock bolt falls into the unlocking channel.

Further, the locking plate is provided with six.

Further, the lock cylinder comprises a rotating sleeve and the lock plunger, the rotating sleeve is provided with a groove, and the lock plunger is arranged in the groove.

Further, the locking plates are arranged in the rotating sleeve.

Further, a limiting block is further arranged on the outer side of the locking plate.

Further, a locking point is arranged in the lock shell, the lock plate is suitable for being inserted into the lock cylinder, at least one password groove is formed in two side edges of the lock plate, at least two password grooves are formed in one side edge of at least one lock plate, and the lock plate is suitable for enabling one password groove of each lock plate to be located at the locking point under control of the key, so that the lock plate and the lock cylinder can rotate relative to the lock shell.

Further, an elastic piece is arranged between the locking piece and the lock cylinder.

The utility model also provides a lockset system, which comprises a key and any lockset, wherein the lockset is provided with at least two locksets, a plurality of key teeth are arranged on the key, each key tooth is suitable for being inserted into a key hole to correspond to the locking plate, and one of the locking plates with at least two password grooves in each lockset and the password groove in other locking plates can be respectively driven to be simultaneously in an unlocking position.

Further, the lock is provided with four, and the key is adapted to four of the locks.

The beneficial effects are that:

the utility model combines the prior management key system, and the other password grooves are arranged on the locking plate, so that keys of other systems can be matched with the lockset, the lock of a plurality of groups of systems can be managed by the same key, thereby improving the convenience of a manager and meeting the special requirements of different terminal users.

Drawings

FIG. 1 is a schematic view showing an exploded structure of a lock according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of the lock system according to the first embodiment of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a lock according to a first embodiment of the present utility model;

FIG. 4 is a schematic view of another external structure of a lock according to the first embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 4 A-A in an unlocked state;

FIG. 6 is a schematic view of the structure of A-A in FIG. 4 in a latched state;

FIG. 7 is a schematic diagram of a key of a lock system according to a first embodiment of the present utility model;

FIG. 8 is a schematic view of the appearance of a lock system according to a second embodiment of the present utility model;

FIG. 9 is a schematic cross-sectional view of a lock system according to a second embodiment of the present utility model;

FIG. 10 is an exploded view of a lock system according to a second embodiment of the present utility model;

FIG. 11 is a schematic view of a lock plate of the lock system according to the second embodiment of the present utility model;

icon: the lock case 10, the lock point 11, the lock plate 20, the code slot 21, the unlocking channel 22, the key hole 23, the limiting block 24, the step 25, the lock bolt 30, the lock cylinder 40, the rotary sleeve 41, the slot 411, the spacer 42, the tongue piece 43, the baffle piece 44, the retainer ring 45, the nut 46, the key 50, the key teeth 51 and the elastic piece 60.

Detailed Description

Examples

As shown in fig. 1 to 6, the present embodiment provides a lock system including a key 50 and a lock adapted to be fitted with the key 50, the lock including a lock housing 10 and a lock cylinder 40, a plurality of lock plates 20 being provided between the lock cylinder 40 and the lock housing 10, at least one code slot 21 being provided on each lock plate 20, and at least two code slots 21 being provided on at least one lock plate 20; the lock plates 20 are configured to be movable under the drive of the key 50 to place the code slot 21 on each lock plate 20 in an unlocked position; any one of the code slots 21 on the lock tab 20 having at least two of the code slots 21 is adapted to be in an unlocked position simultaneously with the code slots 21 of the other lock tabs 20.

In the first embodiment, the lock cylinder 40 includes a lock cylinder 30 and a rotary sleeve 41, a plurality of lock plates 20 are arranged along the same central axis direction, a keyhole 23 for inserting a key 50 is arranged along the central axis direction of the lock plates 20, a code slot 21 matched with the lock cylinder 30 is arranged on the outer side of each lock plate 20, at least two code slots 21 are arranged on at least one lock plate 20, and any code slot 21 of the lock plates 20 with two code slots 21 is suitable for forming an unlocking channel 22 on the same line as the code slots 21 of other lock plates 20 during unlocking, namely, at least one code slot 21 is arranged on each lock plate 20 in an unlocking position, so that the lock cylinder 30 falls into the unlocking channel 22. In the lock system, the lock is provided with at least two locks, the key 50 is provided with a plurality of key teeth 51, each key tooth 51 is suitable for being inserted into the key hole 23 of the lock piece 20 and respectively corresponds to the lock piece 20, and can respectively drive one of the code slots 21 on the lock piece 20 with at least two code slots 21 in each lock to form the unlocking channel 22 together with the code slots 21 on other lock pieces 20, namely, the key 50 can drive each lock to realize unlocking action.

Referring to fig. 1 to 3, in this embodiment, the lock includes a lock case 10, a lock plate 20, a lock bolt 30, and a lock core 40, where a rotating sleeve 41 is disposed on the lock core 40, the rotating sleeve 41 is provided with a slot 411, and the lock bolt 30 is disposed in the slot 411, the lock core 40 further includes a tongue piece 43, a blocking piece 44, and a blocking ring 45, and the rotating sleeve 41 passes through the tongue piece 43, the blocking piece 44, and the blocking ring 45, and is locked by a nut 46 at the rear end of the tongue piece 43, so that when the rotating sleeve 41 rotates, the tongue piece 43 can be driven to rotate, thereby unlocking is achieved. It should be noted that in the present embodiment, the locking pieces 20 are provided in six, but the number of locking pieces 20 is not limited thereto, and more or fewer locking pieces 20 may be used to achieve the effect of the present embodiment. For convenience of explanation, this embodiment will be described by taking six locking pieces 20 as an example.

Referring to fig. 7, in this embodiment, a plurality of key teeth 51 are disposed on the key 50, and the height and shape of the key teeth 51 are different, and each key tooth 51 corresponds to one of the locking plates 20, so that the code slots 21 on the locking plates 20 at different positions can be driven to the same straight line under the action of the key teeth 51.

As shown in fig. 1 to 6, the locking pieces 20 are fixed in the rotating sleeve 41, are approximately circular and can rotate in the rotating sleeve 41, a code slot 21 suitable for matching with the locking bolt 30 is arranged on the circular outer side of each locking piece 20, and when the locking is closed, the circular outer side of at least one locking piece 20 is contacted with the locking bolt 30, so that the locking bolt 30 is in sliding contact with the circular outer side of the locking piece 20 when rotating; when all the code grooves 21 on the lock pieces 20 are on the same straight line, unlocking channels 22 suitable for accommodating the lock bolts 30 are formed on a plurality of the lock pieces 20, at this time, one part of the lock bolts 30 is positioned in the unlocking channels 22, the other part is positioned in the open slots 411, and when the key 50 drives the lock pieces 20 to rotate, the lock bolts 30 rotate along with the lock pieces 20, so that the rotating sleeve 41 is driven to rotate, and the tongue piece 43 is driven to rotate, so that the unlocking action is completed. The locking plate 20 is further provided with a bump, and the bump can limit the rotation angle of the locking plate 20; preferably, a spacer 42 is also provided between adjacent ones of the locking tabs 20.

As shown in fig. 1 and 3, the locking plate 20 is provided with a keyhole 23 along the central axis direction thereof, and the keyhole 23 may be square, semicircular or other shaped, which is adapted to fit the key teeth 51 of the key 50; a stopper 24 is further provided on the outer side of the locking piece 20, and is adapted to lock the rotation sleeve, so as to limit the rotation angle of the locking piece relative to the rotation sleeve. In this embodiment, at least two code slots 21 are disposed on at least one of the lock pieces 20, and any one code slot 21 may form the unlocking channel 22 together with other lock pieces 20; by this arrangement, when the key tooth 51 drives any one code slot 21 of the lock pieces 20 with two code slots 21 to form the unlocking passage 22 with other lock pieces 20, the unlocking action can be realized, that is, the same lock can be opened by at least two keys 50. Through this scheme setting, can realize, in multiunit tool to lock, through set up the password groove 21 of different positions on different locking plate 20 for every tool to lock has the password groove 21 of a position to adapt with same key 50.

In this embodiment, the locks are provided with four, and the key 50 is adapted to fit four of the locks. For example, the type of the key 50 is defined as a, the position number of the key tooth 51 is 122122, if the lock has the position number of the code slot 21 matching with the key 50, the key 50 can open the lock when the position number of the code slot 21 defining the lock plate 20 on the lock is the same as the number of the key tooth 51, and the lock is defined as a _TM A B, A C, A D, said A _TM Is numbered 122122, A B is numbered 1 (24) 2122, ac is numbered 1 (24) 21 (24) 2, ad is numbered 1 (24) 21 (24) (24), wherein each number in the lock represents the position of the code slot 21 on each locking tab 20, e.g., the numbers "1", "2", "4" represent the relative position of the code slot 21 on the locking tab 20, and "(24)" represents two code slots 21 on the locking tab 20, and the positions are "2" and "4", respectively. That is, there are two code slots 21 on one lock piece 20 on lock A B, two code slots 21 on lock AC on two lock pieces 20, and two code slots 21 on three lock pieces 20 on lock A D. Whereas the locks of A B can be opened by the keys 50 numbered 122122 and 142122, the locks of A C can be opened by the keys 50 numbered 122122, 142122, 122142, 142142, and the locks of A D can be opened by the keys 50 numbered 122122, 142122, 122142, 142142, 122124, 122144, 142124, 142144, whereby it can be seen that a _TM Each lock, A B, A C, A D, can be unlocked by a key a, said a _TM The lock of the B system, the C system and the D system is adopted as A B, A C and A D, and the unlocking password slot position with the same number as that of the key A is arranged in the lock of the B system, the C system and the D system, so that the key A can unlock the specific parts in the B system, the C system and the D systemModel A B, A C, A D. Therefore, by the arrangement of the scheme, the lock can be unlocked by arranging at least two code slots 21 on different lock plates 20, and under at least one state, each lock plate 20 can enable the code slot 21 of each lock plate 20 to be positioned on the same straight line under the action of the same key 50. Of course, it should be noted that the same lockset that can be unlocked by key 50 is not limited to four, and more locksets can be controlled according to the number of locking plates 20 and the number and positions of code slots 21.

The present utility model further provides a second embodiment, as shown in fig. 8 to 11, in which a locking point 11 is provided in the lock housing 10, the lock pieces 20 are adapted to be inserted into the lock cylinder 40, at least one code slot 21 is provided on both sides of the lock pieces 20, at least two code slots 21 are provided on one side of at least one of the lock pieces 20, and the lock pieces 20 are adapted to enable one code slot 21 of each lock piece 20 to be located at the locking point 11 under the control of the key 50, so that the lock pieces 20 and the lock cylinder 40 can rotate relative to the lock housing 10. Specifically, the lock comprises a lock shell 10, a lock cylinder 40 and lock plates 20, wherein the lock cylinder 40 is suitable for being inserted into the lock shell 10, the six lock plates 20 are arranged, the lock plates 20 are in a strip shape, two rows of lock plates 20 are inserted into the lock cylinder 40, a key hole 23 suitable for inserting a key 50 is formed between the two rows of lock plates 20, a step 25 with the same height is arranged on one side of each lock plate 20 facing the key hole 23, at least one code slot 21 is arranged on the other side facing the lock shell 10, and the height positions of the code slots 21 on each lock plate can be the same or different. At least one of said locking tabs 20 has at least two code slots 21 of different heights. Below the locking tab 20 a spring slot is provided, which is adapted to mount the spring element 60, where the spring element 60 may be a spring. The key 50 is provided with a plurality of key teeth 51, the key teeth 51 are arranged on two sides of the key 50, the key teeth 51 are suitable for being matched with the steps 25 after being inserted into the key holes 23, so that the locking plate 20 is driven to move towards the lock cylinder 40, and the key teeth 51 with different heights can drive the locking plate 20 to move downwards to different depths. When the key 50 drives at least one code slot 21 on the lock plate 20 to be at the unlocking position, the code slots 21 are at the same height on the circumference at the moment, so that a circular unlocking channel 22 is formed, and the unlocking channel 22 and the clamping point 11 on the lock shell 10 are at the same height at the moment, so that the clamping point 11 can slide on the unlocking channel 22, that is, the clamping point 11 does not block the rotation of the lock plate 20, so that the key 50 can drive the lock plate 20 and the lock cylinder 40 to rotate, and the tongue piece 43 can be driven to rotate to unlock the lock because the tongue piece 43 is fixed on the lock cylinder 40. In this embodiment, the spring 60 allows the locking tab to return to the locking position when unstressed. In this embodiment, by providing a plurality of code slots 21 on one of the locking plates 20 or on a plurality of locking plates 20, one lock system can be unlocked by a plurality of keys 50, and simultaneously, as locks of different systems can have the same unlocking code, one key 50 can also unlock a plurality of different lock systems, which is convenient for management personnel to control.

The proposal of the utility model can control different series of locks by the same key 50, is convenient for management of an administrator, and can also be applied to specific occasions.

It should be understood that: the above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.

The description of the drawings in the embodiments above illustrates only certain embodiments of the utility model and should not be taken as limiting the scope, since other related drawings may be made by those of ordinary skill in the art without the benefit of the inventive faculty.

Claims (10)

1. The utility model provides a tool to lock is suitable for with key adaptation, the tool to lock includes lock shell and lock core, its characterized in that, be provided with a plurality of locking plates between lock core and the lock shell, every locking plate is provided with at least one cipher groove, and at least one locking plate is last to be provided with two at least cipher grooves; the lock plates are configured to be movable under the drive of the key so that the code slot on each lock plate is positioned at an unlocking position; any one of the code slots on the lock plate with at least two code slots is suitable for being simultaneously in an unlocking position with the code slots of other lock plates.

2. The lock according to claim 1, wherein the lock comprises a lock bolt and a plurality of lock pieces arranged along the same central axis direction, key holes suitable for key insertion are arranged on the lock pieces along the central axis direction, code grooves matched with the lock bolt are arranged on the outer sides of the lock pieces, at least two code grooves are arranged on at least one lock piece, and any code groove of the lock pieces with two code grooves is suitable for forming an unlocking channel on the same line with the code grooves of other lock pieces when unlocking so that the lock bolt falls into the unlocking channel.

3. The lock according to claim 2, wherein the locking plate is provided with six locking plates.

4. The lock according to claim 2, wherein the lock cylinder comprises a sleeve and the lock bolt, the sleeve being provided with a slot and the lock bolt being provided in the slot.

5. The lock of claim 4, wherein the locking tab arrangement is disposed within the rotator cuff.

6. The lock according to claim 2, wherein a stopper is further provided on the outer side of the lock piece.

7. The lock according to claim 1, wherein a locking point is provided in the lock housing, the lock pieces are adapted to be inserted into the lock cylinder, at least one of the code slots is provided on both sides of the lock pieces, at least one of the lock pieces is provided with at least two of the code slots on one side, and the lock pieces are adapted to place one of the code slots of each lock piece in the locking point position under the control of the key so that the lock pieces and the lock cylinder can rotate relative to the lock housing.

8. The lock of claim 7, wherein an elastic member is disposed between the locking tab and the lock cylinder.

9. A lock system comprising a key and a lock according to any one of claims 1-8, wherein the lock is provided with at least two, the key is provided with a plurality of key teeth, each key tooth is adapted to be inserted into a key hole corresponding to the lock piece, and one of the lock pieces with at least two code grooves in each lock can be driven to be in an unlocking position with the code groove in the other lock piece.

10. The lock system according to claim 9, wherein the lock is provided with four and the key is adapted to four of the locks.