CN211342182U

CN211342182U - Connecting rod device of motor lock body and motor lock body

Info

Publication number: CN211342182U
Application number: CN201921487781.6U
Authority: CN
Inventors: 张兰芝
Original assignee: Shenzhen Wanshafu Smart Lock Co ltd
Current assignee: Shenzhen Wanshafu Smart Lock Co ltd
Priority date: 2019-07-16
Filing date: 2019-09-06
Publication date: 2020-08-25
Anticipated expiration: 2029-09-06

Abstract

The utility model provides a connecting rod device and motor lock body of motor lock body, through setting up motor device, connecting rod and subassembly of unblanking in the motor lock body, one end of connecting rod is connected to motor device, and this motor device drives the connecting rod and moves up and down along the direction of its length, and the other end of connecting rod is connected to the subassembly of unblanking, and the connecting rod drives the subassembly of unblanking and rotates; the motor device drives the connecting rod to move along the length direction of the connecting rod during working, and further drives the unlocking assembly to rotate, so that unlocking and unlocking of the motor lock body are achieved, and the layout is simple, stable and reliable.

Description

Connecting rod device of motor lock body and motor lock body

Technical Field

The utility model relates to a tool to lock technical field, and especially relate to a connecting rod device and motor lock body of motor lock body.

Background

Mechanical locks have been widely used in many fields, and have a basic security management and control mode, from drawer locks and security door locks in daily life, to mechanical coded locks used in safes and safes, and to industrial cabinet locks used in machine rooms and cabinets in industrial places. However, due to the development of technology, it is difficult to achieve perfect safety guarantee through a mechanical lock with a pure mechanical structure, so that necessary improvement of the lock by using an electronic device with a control function needs to be considered. At present, electronic locks are gradually popularized and applied, the electronic coded locks gradually replace traditional mechanical coded locks, the defects of small code amount and poor safety performance of the mechanical coded locks are overcome, and the technical performance and the performance of the coded locks are greatly improved.

In the prior art, a mechanical lock body is driven to move by a motor device so as to realize unlocking and locking of a general electronic lock, but the mechanical lock body and the motor device are integrated in one mechanism, so that a larger volume and a complex layout design are required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a link means and motor lock body of motor lock body to the problem of being difficult for integrating of motor device and mechanical lock body among the motor lock body among the solution prior art.

The technical problem of the utility model is solved and the following technical scheme is adopted to realize.

The utility model provides a motor lock body's link means, link means set up in the lock box, and link means includes motor means, connecting rod and the subassembly of unblanking, and the one end of connecting rod is connected to motor means, and motor means drives the direction up-and-down motion of connecting rod along its length, and the other end of connecting rod is connected to the subassembly of unblanking, and the connecting rod drives the subassembly rotation of unblanking.

Further, the motor arrangement includes a motor and a gear assembly connected to the motor, the gear assembly including a plurality of gears.

Furthermore, one end of the connecting rod is fixedly connected with a rack, and the rack is meshed with at least one gear in the gear assembly.

Furthermore, the subassembly of unblanking includes the plectrum of unblanking, and the plectrum of unblanking includes the third driving lever, and the third driving lever is connected to the one end of connecting rod.

Furthermore, a first opening is formed in the connecting rod, a fixing pin matched with the first opening is arranged on the third driving lever, the fixing pin can rotate freely in the first opening, and when the connecting rod moves upwards or downwards, the fixing pin is stressed to drive the third driving lever to rotate and unlock.

Furthermore, the unlocking shifting piece also comprises a first shifting rod, and the first shifting rod is contacted with the first lock tongue assembly and is not connected with the first lock tongue assembly.

Furthermore, the first driving tongue component comprises an oblique tongue and a pushing rod fixedly connected with one end of the oblique tongue, a sliding sheet is arranged on the pushing rod, and the first driving lever abuts against the sliding sheet.

The utility model also provides a motor lock body, include as above linkage.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention, in which a motor lock body is in a locked state.

Fig. 2 is a schematic view of the internal structure of fig. 1.

Fig. 3 is a schematic view of the structure at another angle in fig. 2.

Fig. 4 is a schematic plan view of the structure of fig. 1.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings and examples.

Fig. 1 is a schematic perspective view of an embodiment of the present invention, in which a motor lock body is in a locked state, fig. 2 is a schematic internal structure view of fig. 1, fig. 3 is a schematic structural view of another angle of fig. 2, and fig. 4 is a schematic plane structural view of fig. 1. Referring to fig. 1 to 4, an embodiment of the present invention provides a link device of a motor lock body 100, the link device is disposed in a lock box 10, the link device includes a motor device 20, a connecting rod 30 and an unlocking paddle 40, one end of the connecting rod 30 is connected to the motor device 20, the motor device 20 drives the connecting rod 30 to move up and down along a length direction thereof, the other end of the connecting rod 30 is connected to the unlocking paddle 40, and the connecting rod 30 drives the unlocking paddle 40 to rotate.

Referring to fig. 2, the motor device 20 includes a motor 21 and a gear assembly 22 connected to the motor 21, and the gear assembly 22 includes a plurality of gears 221. Specifically, one end of the motor 21 is fixedly connected to the gear assembly 22, and when the motor 21 rotates, the motor converts the electric energy into mechanical energy to be output, so as to drive the gear assembly 22 to rotate.

Referring to fig. 2 and 4, a rack 32 is fixedly connected to one end of the connecting rod 30, and the rack 32 is engaged with at least one gear 221 of the gear assembly 22. As gear assembly 22 rotates, rack 32 is driven up and down the length of link 30.

Further, referring to fig. 2 to 4, the unlocking lever 40 includes a third lever 43, and the third lever 43 is connected to one end of the connecting rod 30. The connecting rod 30 is provided with a first opening 31, the third lever 43 is provided with a fixing pin 431 engaged with the first opening 31, and the fixing pin 431 is disposed in the first opening 31, that is, the fixing pin 431 can move up and down in the first opening 31 along the length direction of the connecting rod 30. When the connecting rod 30 moves downward (in a direction close to the gear assembly 22), the fixing pin 431 is stressed, and the fixing pin 431 is stressed to drive the third shift lever 43 to rotate, so that unlocking is realized.

In other embodiments, it is also possible to design the fixed pin 431 to rotate the third shift lever 43 when the connecting rod 30 moves upward (away from the gear assembly 22), so as to unlock the lock.

With continued reference to fig. 2 to 4, the third lever 43 actively rotates when the motor 21 is disabled (locked or fed), so as to drive the fixing pin 431 to rotate, at this time, the fixing pin 431 can freely rotate in the first opening 31, and when the motor 21 is disabled (locked or fed), the fixing pin 431 still freely rotates in the first opening 31, that is, the first opening 31 on the connecting rod 30 does not affect the moving stroke of the fixing pin 431, so that the motor 21 can be mechanically unlocked by the square bar or the key when the motor 21 is disabled. Specifically, if the mechanical unlocking is performed through a square bar or a key, the unlocking pulling piece 40 is driven to rotate, and the fixing pin 431 arranged on the unlocking pulling piece 40 also rotates along with the unlocking pulling piece, and the influence of the failure of the motor 21 is avoided.

With continued reference to fig. 2 to 4, the unlocking moving piece 40 further includes a first moving rod 41, the first moving rod 41 is connected to the first latch assembly 50, the first latch assembly 50 includes a latch 51 and a pushing rod 52 fixedly connected to one end of the latch 51, a sliding piece 521 is disposed on the pushing rod 52, and the first moving rod 41 abuts against the sliding piece 521. When the motor 21 rotates in the positive direction, the gear assembly 22 is driven to rotate, and when the gear assembly 22 rotates, the rack 221 of the connecting rod 30 meshed with the gear assembly is driven to move, and the rack 221 moves downwards along the length direction of the connecting rod 30, so that the connecting rod 30 drives the unlocking poking piece 40 to rotate, and unlocking is realized; when the motor 21 rotates in the opposite direction, it drives the gear assembly 22 to rotate, and when the gear assembly 22 rotates, it drives the rack 32 of the connecting rod 30 engaged with the gear assembly to move, and the rack 32 moves upward along the length direction of the connecting rod 30, so that the connecting rod 30 drives the unlocking pulling piece 40 to rotate, thereby realizing locking.

The embodiment of the present invention further provides a motor lock body 100, which includes the above-mentioned link device.

The utility model provides a link device and motor lock body 100 of motor lock body 100, through set up motor device 20, connecting rod 30 and the plectrum of unblanking 40 in motor lock body 100, one end of connecting rod 30 is connected to motor device 20, and this motor device 20 drives connecting rod 30 and moves up and down along the direction of its length, and the other end of connecting rod 30 is connected to the plectrum of unblanking 40, and connecting rod 30 drives the plectrum of unblanking 40 and rotates; when the motor device 20 works, the connecting rod 30 is driven to move along the length direction of the connecting rod, and the unlocking shifting piece 40 is further driven to rotate, so that unlocking and unlocking of the motor lock body 100 are achieved, and the layout is simple, stable and reliable.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The connecting rod device of the motor lock body (100) is characterized in that the connecting rod device is arranged in a lock box and comprises a motor device (20), a connecting rod (30) and an unlocking shifting piece (40), one end of the connecting rod (30) is connected to the motor device (20), the motor device (20) drives the connecting rod (30) to move up and down along the length direction of the connecting rod (30), the other end of the connecting rod (30) is connected to the unlocking shifting piece (40), and the connecting rod (30) drives the unlocking shifting piece (40) to rotate.

2. The linkage arrangement of an electromechanical lock body (100) according to claim 1, wherein said unlocking paddle (40) comprises a third lever (43), said third lever (43) being connected to one end of said link (30).

3. The linkage device of the electromechanical lock body (100) according to claim 2, wherein the linkage rod (30) is provided with a first opening (31), the third lever (43) is provided with a fixing pin (431) matched with the first opening (31), the fixing pin (431) can freely rotate in the first opening (31), and when the linkage rod (30) moves upwards or downwards, the fixing pin (431) is forced to drive the third lever (43) to rotate and unlock.

4. The electromechanical lock body (100) linkage arrangement of claim 3, wherein said unlocking paddle (40) further comprises a first toggle lever (41), said first toggle lever (41) being in contact with and unconnected to said first deadbolt assembly (50).

5. The linkage assembly of the electromechanical lock body (100) according to claim 4, wherein the first latch assembly (50) comprises a latch tongue (51) and a push rod (52) fixedly connected with one end of the latch tongue (51), a sliding plate (521) is arranged on the push rod (52), and the first deflector rod (41) abuts against the sliding plate (521).

6. The linkage arrangement of a electromechanical lock body (100) according to claim 1, wherein said electromechanical arrangement (20) comprises an electric motor (21) and a gear assembly (22) connected to said electric motor (21), said gear assembly (22) comprising a plurality of gears (221).

7. The linkage arrangement of the electromechanical lock body (100) according to claim 6, wherein a rack (32) is fixedly connected to one end of the linkage (30), said rack (32) being engaged with at least one of said gears (221) in said gear assembly (22).

8. An electromechanical lock body (100) comprising a linkage arrangement according to any one of claims 1 to 7.