CN210217390U

CN210217390U - Unlocking device and electronic lock

Info

Publication number: CN210217390U
Application number: CN201920510916.XU
Authority: CN
Inventors: Yunpeng Li; 李云鹏
Original assignee: Zhongshan Jidil Intelligent Technology Co ltd
Current assignee: Zhongshan Jidil Intelligent Technology Co ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-03-31
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses an unlocking device and electronic lock, wherein, unlocking device includes the mount pad, tapered end and separation and reunion structure, the tapered end sets up in the mount pad, be provided with the lock courage on the tapered end, the separation and reunion structure includes runner assembly and drive assembly, runner assembly rotationally sets up in the mount pad, the last drive groove that has of runner assembly, drive assembly is including the installation pole, pendulum rod and elastic component, the installation pole rotationally sets up on the mount pad, the installation pole is connected with the lock courage, the installation pole is located to the pendulum rod pivot, the elastic component sets up on the installation pole, and elastic component and pendulum rod butt, the key can drive the relative installation pole swing of pendulum rod after inserting the lock courage, in order to put into the drive groove with the tip of pendulum rod, the installation pole can. Through foretell structure, the transmission between drive assembly and the runner assembly is connected in the promotion of accessible key, need not set up other drive structure in the electronic lock and drive the separation and reunion structure action, can simplify the structure of electronic lock.

Description

Unlocking device and electronic lock

Technical Field

The utility model relates to a tool to lock field, in particular to unlocking device and electronic lock.

Background

Generally, an electronic lock is provided with a motor and a lock head, and when a door needs to be opened, a spring bolt device on the door can be driven by the motor to act so as to complete unlocking; the key can be inserted into the lock head and then rotated, and the rotation of the key drives the bolt device to act to complete unlocking. In order to avoid the mutual interference between the lock head and the motor, a clutch structure is arranged between the lock head and the bolt device.

In the prior art, the clutch structure usually includes two gears meshed with each other, and when a key is used, the rotation of the key can drive the two gears to rotate, so as to drive the bolt device to act; when the motor is needed to drive the bolt device to act, one of the gears is pushed to move through the driving structure arranged in the electronic lock so as to enable the gears to be disengaged, at the moment, the operation of the motor cannot be interfered by the lock head, and the bolt device can be driven to act by the operation of the motor. When the clutch structure is used, the disengaged gears are easy to rotate and dislocate, so that the two gears cannot be meshed again, a driving structure is required to be separately arranged to drive the gears to move, the structure of the electronic lock is complicated, and the cost of the electronic lock is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide unlocking device and electronic lock, can simplify the structure of electronic lock.

According to the utility model discloses an aspect provides unlocking device, and it includes:

a mounting seat;

the lock head is arranged on the mounting seat, and a lock liner is arranged on the lock head;

the clutch structure comprises a rotating assembly and a transmission assembly, wherein the rotating assembly is rotatably arranged on the mounting seat, a driving groove is formed in the rotating assembly, the transmission assembly comprises a mounting rod, a swing rod and an elastic piece, the mounting rod is rotatably arranged on the mounting seat and is connected with the lock liner, the swing rod is pivotally arranged on the mounting rod, the elastic piece is arranged on the mounting rod, and the elastic piece is abutted to the swing rod;

after the key is inserted into the lock cylinder, the swing rod can be driven to swing relative to the mounting rod so as to place the end part of the swing rod into the driving groove, and the mounting rod can drive the rotating assembly to rotate when rotating; after the key is pulled out of the lock cylinder, the elastic piece can drive the swing rod to swing so as to move the swing rod out of the driving groove.

Through foretell structure, the promotion of accessible key realizes that the transmission between drive assembly and the runner assembly is connected, rotates the key, can drive assembly and the runner assembly is rotatory, and then can drive the action of spring bolt device in order to open the door, need not set up other drive structure in the electronic lock and drive the separation and reunion structure action, can simplify the structure of electronic lock, reduce cost.

According to the unlocking device of the first aspect of the present invention, the transmission assembly further includes a driving rod movably disposed on the mounting rod and movable relative to the mounting rod; the key can push the actuating lever to move after inserting the lock courage, and the actuating lever can drive the pendulum rod and swing relative to installation pole when moving.

According to the utility model discloses the first aspect unlocking device, be provided with first magnetic path on the pendulum rod, be provided with the second magnetic path on the actuating lever, first magnetic path and second magnetic path repulsion each other. Through this structure, the actuating lever need not direct contact with the pendulum rod, can reduce wearing and tearing.

According to the utility model discloses the unlocking device of first aspect, the pendulum rod sets up to two, two pendulum rods set up in opposite directions, one of them pendulum rod of one end butt of elastic component, another pendulum rod of other end butt of elastic component.

According to the utility model discloses unlocking device of first aspect, the elastic component includes first torsion spring spare and second torsion spring spare, the pendulum rod includes first connecting piece and second connecting piece, the installation pole is located through first pivot to first connecting piece, and first torsion spring spare overlaps and establishes on first pivot, and first connecting piece and second connecting piece pass through the second pivot pin joint together, second torsion spring spare overlaps and establishes on the second pivot, and a torque arm of second torsion spring spare supports and leans on the second connecting piece, and another torque arm of second torsion spring spare connects the torque arm of first torsion spring spare. The elastic piece with the structure can generate larger swinging thrust to the swing rod so as to ensure that the swing rod can be driven to move out of the driving groove smoothly, and the whole width of the elastic piece is smaller so as to be arranged on the mounting rod conveniently.

According to the utility model discloses first aspect unlocking device, the runner assembly includes dwang, first bevel gear and second bevel gear, and the dwang rotationally sets up on the mount pad, and driving groove and first bevel gear set up on the dwang, and second bevel gear rotationally sets up on the mount pad, first bevel gear and second bevel gear intermeshing. Through setting up first bevel gear and second bevel gear, can change the installation position of tapered end, the installation of the tapered end of being convenient for and transmission assembly arranges.

According to the utility model discloses first aspect unlocking device, the installation pole includes the first body of rod and the second body of rod, and the first body of rod and the second body of rod are connected through the fastener, and form installation space between the first body of rod and the second body of rod, elastic component and pendulum rod all are located installation space.

According to a second aspect of the present invention, there is provided an electronic lock comprising an unlocking device as described above.

The electronic lock with the unlocking device can realize transmission connection between the rotating assembly and the transmission assembly by inserting the key, can drive the lock tongue device to act by rotating the key, does not need to separately arrange a driving structure on the electronic lock to drive the clutch structure to act, can simplify the structure of the electronic lock, and reduces the cost.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a block diagram of a first embodiment of an unlocking device;

FIG. 2 is an exploded view of a first embodiment of the delatch device;

FIG. 3 is a block diagram of a rotating assembly in a first embodiment of the unlocking device;

FIG. 4 is an exploded view of the transmission assembly in the first embodiment of the delatch device;

FIG. 5 is a block diagram of a second embodiment of the delatch device;

FIG. 6 is an exploded view of a second embodiment of the delatch device;

FIG. 7 is an exploded view of the transmission assembly in a second embodiment of the delatch device;

fig. 8 is a structural view of a swing link in the second embodiment of the unlocking means.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, the unlocking device of the embodiment of the present invention includes a mounting seat 10, a lock 20 and a clutch structure, wherein the lock 20 is disposed on the mounting seat 10, and a lock cylinder 21 is disposed on the lock 20.

The clutch structure comprises a rotating assembly 30 and a transmission assembly 40, wherein the rotating assembly 30 is rotatably arranged on the mounting base 10, a driving groove 311 is formed in the rotating assembly 30, the transmission assembly 40 comprises a mounting rod 41, a swing rod 42, an elastic piece 43 and a driving rod 45, the mounting rod 41 is rotatably arranged on the mounting base 10, the mounting rod 41 is connected with the lock cylinder 21, the swing rod 42 is pivotally arranged on the mounting rod 41, the elastic piece 43 is arranged on the mounting rod 41, and the elastic piece 43 is abutted to the swing rod 42. The driving rod 45 is movably disposed on the mounting rod 41 and is movable relative to the mounting rod 41.

The rotating assembly 30 is used for connecting a bolt device, when the key 50 is not inserted into the lock cylinder 21, the end of the swing rod 42 is not placed into the driving groove 311, when a motor in the electronic lock operates, the bolt device can be driven to act, the rotating assembly 30 can also be driven to rotate through the bolt device, the rotation of the rotating assembly 30 cannot drive the transmission assembly 40 and the lock cylinder 21 to rotate, and the operation of the motor cannot be interfered by the lock head 20. After the key 50 is inserted into the lock cylinder 21, the inserted key 50 can push the driving rod 45 to move, the driving rod 45 can drive the swing rod 42 to swing relative to the mounting rod 41 when moving, so that the end part of the swing rod 42 is placed into the driving groove 311, the driving assembly 40 and the rotating assembly 30 can be driven to rotate by rotating the key 50, and then the bolt device is driven to act, so that unlocking can be completed to open the door. When the key 50 is pulled out of the cylinder 21, the elastic member 43 can drive the swing to swing reversely, so that the swing link 42 moves out of the driving slot 311, and the rotation of the transmission assembly 40 will not drive the rotation assembly 30 to rotate.

Through the structure, the transmission connection between the transmission assembly 40 and the rotating assembly 30 can be realized through the pushing of the key 50, and other driving structures are not required to be arranged in the electronic lock, so that the structure of the electronic lock can be simplified, and the cost is reduced.

The swing rod 42 is provided with a first magnetic block 46, the driving rod 45 is provided with a second magnetic block 47, and the first magnetic block 46 and the second magnetic block 47 are mutually exclusive. When the key 50 pushes the driving rod 45 to move, the second magnetic block 47 is close to the first magnetic block 46, and the swinging rod 42 is driven to swing by virtue of repulsive force between the first magnetic block 46 and the second magnetic block 47, so that the swinging rod 42 can be placed in the driving groove 311. When the key 50 is pulled out of the lock cylinder 21, the elastic element 43 drives the swing rod 42 to swing in the opposite direction, and the driving rod 45 can move in the opposite direction and reset by virtue of the repulsive force between the first magnetic block 46 and the second magnetic block 47. Direct contact between the driving rod 45 and the swing rod 42 is not needed, and abrasion can be reduced.

Referring to fig. 4, two swing links 42 are provided, the two swing links 42 are disposed opposite to each other, one end of the elastic member 43 abuts against one of the swing links 42, and the other end of the elastic member 43 abuts against the other swing link 42.

Certainly, in some embodiments, the first magnetic block 46 and the second magnetic block 47 may not be provided, so that the structure can be simplified, and the problem that the driving rod 45 cannot drive the swing rod 42 to swing due to demagnetization of the first magnetic block 46 and the second magnetic block 47 can be avoided. When the key 50 pushes the driving lever 45 to move, the driving lever 45 directly abuts against and pushes the swing link 42 to swing the swing link 42 relative to the mounting lever 41.

Referring to fig. 4, the elastic member 43 is provided as a compression spring. In some embodiments, the elastic member 43 may be provided as a torsion spring, and a torsion arm of the torsion spring abuts against the swing link 42.

Referring to fig. 1 and 3, the rotating assembly 30 includes a rotating rod 31, a first bevel gear 32, and a second bevel gear 33, the rotating rod 31 being rotatably provided on the mount 10, the driving groove 311 and the first bevel gear 32 being provided on the rotating rod 31, the second bevel gear 33 being rotatably provided on the mount 10, the first bevel gear 32 and the second bevel gear 33 being engaged with each other. The installation direction of the lock head 20 can be changed through the structure, so that the installation arrangement of the lock head 20 and the clutch structure is convenient.

The second bevel gear 33 is provided with a transmission jack 331, the transmission jack 331 can be used for inserting a driving rod 45 on the latch bolt device, and the latch bolt device can be driven to act through the driving rod 45 when the second bevel gear 33 rotates.

Further, the drive lever 45 may be directly fixed to the second bevel gear 33.

In some embodiments, the first bevel gear 32 and the second bevel gear 33 may also be replaced by worm gears.

Referring to fig. 4, the mounting rod 41 includes a first rod 411 and a second rod 412, the first rod 411 and the second rod 412 are connected by a fastener 413, and a mounting space is formed between the first rod 411 and the second rod 412, and the elastic member 43 and the swing link 42 are located in the mounting space. The fasteners 413 may be screws or rivets.

Referring to fig. 4, the swing link 42 is pivotally provided to the mounting lever 41 through a lever portion of the fastener 413. In some embodiments, the mounting rod 41 may be separately pivoted to mount the swing link 42.

Referring to fig. 5 to 8, the unlocking device of the embodiment of the present invention includes a mounting seat 10, a lock 20 and a clutch structure, wherein the lock 20 is disposed on the mounting seat 10, and a lock cylinder 21 is disposed on the lock 20. The clutch structure comprises a rotating assembly 30 and a transmission assembly 40, wherein the rotating assembly 30 is rotatably arranged on the mounting base 10, a driving groove 311 is formed in the rotating assembly 30, the transmission assembly 40 comprises a mounting rod 41, a swing rod 42 and an elastic piece 43, the mounting rod 41 is rotatably arranged on the mounting base 10, the mounting rod 41 is connected with the lock cylinder 21, the swing rod 42 is pivotally arranged on the mounting rod 41 through a first pivot 44, the elastic piece 43 is arranged on the mounting rod, and the elastic piece 43 is abutted to the swing rod 42.

After the key 50 is inserted into the cylinder liner 21, the key 50 directly contacts the swing link 42 and pushes the swing link 42, so that the swing link 42 swings relative to the mounting rod 41, and the swing link 42 can be inserted into the driving groove 311. When the key 50 is pulled out, the elastic element 43 drives the swing rod 42 to swing reversely to reset, and the swing rod 42 moves out of the driving slot 311.

Referring to fig. 7, two swing links 42 are also provided, and the two swing links 42 are disposed opposite to each other.

The rotating assembly 30 also includes a rotating rod 31, a first bevel gear 32 and a second bevel gear 33, the rotating rod 31 is rotatably disposed on the mounting seat 10, the driving groove 311 and the first bevel gear 32 are disposed on the rotating rod 31, the second bevel gear 33 is rotatably disposed on the mounting seat 10, and the first bevel gear 32 and the second bevel gear 33 are engaged with each other.

Referring to fig. 8, the elastic member 43 includes a first spring member 431 and a second spring member 432, the swing link 42 includes a first connecting member 421 and a second connecting member 422, the first connecting member 421 is pivotally connected to the mounting rod 41 via a first pivot 44, the first spring member 431 is disposed on the first pivot 44, the first connecting member 421 and the second connecting member 422 are pivotally connected via a second pivot 423, the second spring member 432 is disposed on the second pivot 423, one torsion arm of the second spring member 432 abuts against the second connecting member 422, and the other torsion arm of the second spring member 432 is connected to the torsion arm of the first spring member 431. The first and second

torsion spring members

431 and 432 may be provided as an integrated structure.

The key 50 is inserted into the cylinder 21 to push the first connecting member 421, and when the first connecting member 421 swings, the second connecting member 422 is driven by the second torsion spring 432 to swing, so that the second connecting member 422 can be placed into the driving groove 311.

The elastic member 43 of the above-mentioned structure can generate a large pushing force to the swing link 42 to ensure that the swing link 42 can be driven to move out of the driving slot 311 smoothly, and the overall width of the elastic member 43 is small to facilitate the installation space arranged on the installation rod 41.

The utility model also provides an electronic lock, it includes lock body shell, handle, control signal input device and above-mentioned embodiment unlocking device, handle, control signal input device and unlocking device all set up on the lock body shell, control signal input device includes fingerprint identification device and keyboard.

The electronic lock with the unlocking device does not need to be provided with a driving structure independently to drive the clutch structure to act, the structure of the electronic lock can be simplified, and the cost is reduced.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An unlocking device, comprising:

a mounting seat;

2. The delatch device of claim 1, wherein the transmission assembly further includes a drive rod movably disposed on and movable relative to the mounting rod; the key can push the actuating lever to move after inserting the lock courage, and the actuating lever can drive the pendulum rod and swing relative to installation pole when moving.

3. The unlocking device of claim 2, wherein the swing link is provided with a first magnet, the driving rod is provided with a second magnet, and the first magnet and the second magnet are mutually exclusive.

4. The unlocking device of claim 1, wherein the two swing links are arranged in opposite directions, one end of the elastic member abuts against one of the swing links, and the other end of the elastic member abuts against the other swing link.

5. The unlocking device as claimed in claim 1 or 4, wherein the elastic member comprises a first torsion spring member and a second torsion spring member, the swing link comprises a first connecting member and a second connecting member, the first connecting member is pivotally arranged on the mounting rod through a first pivot, the first torsion spring member is sleeved on the first pivot, the first connecting member and the second connecting member are pivotally connected together through a second pivot, the second torsion spring member is sleeved on the second pivot, one torsion arm of the second torsion spring member abuts against the second connecting member, and the other torsion arm of the second torsion spring member is connected with the torsion arm of the first torsion spring member.

6. The unlocking device according to claim 1, wherein the rotating member includes a rotating rod rotatably provided on the mount, a first bevel gear and a second bevel gear, the driving groove and the first bevel gear being provided on the rotating rod, the second bevel gear being rotatably provided on the mount, the first bevel gear and the second bevel gear being engaged with each other.

7. The lock release device of claim 1, wherein the mounting rod comprises a first rod and a second rod, the first rod and the second rod are connected by a fastener, and a mounting space is formed between the first rod and the second rod, and the elastic member and the swing link are located in the mounting space.

8. Electronic lock, characterized in that it comprises an unlocking device according to claim 1 or 2 or 3 or 4 or 6 or 7.