CN216949902U

CN216949902U - Locking mechanism of lock and electronic coded lock with same

Info

Publication number: CN216949902U
Application number: CN202220216930.0U
Authority: CN
Inventors: 徐国强
Original assignee: Ningbo Thumb Locks Co ltd
Current assignee: Ningbo Thumb Locks Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-12
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to a locking mechanism of a lockset and an electronic coded lock with the locking mechanism, which comprise a shell, wherein a lock cylinder is arranged in the shell, and the lock cylinder can rotate in the shell and is locked by the locking mechanism; the locking mechanism comprises an execution component and a driving component, a transmission assembly is arranged between the driving component and the execution component, and the driving component drives the execution component to rotate through the transmission assembly, so that the execution component has a locking position and an unlocking position relative to the lock cylinder. The utility model has the beneficial effects that: 1. a torsion spring structure is arranged between the driving part and the linear part, and the executing part is driven by the torsion force of the torsion spring, so that the reaction force borne by the output shaft is reduced, and the driving part is prevented from being damaged due to overlarge stress on the output shaft; 2. the induction module and the password module are respectively connected to the control panel, and the unlocking can be carried out through the induction module or the password module independently, so that the condition that the unlocking cannot be carried out due to forgetting of a card or a password is avoided.

Description

Locking mechanism of lock and electronic coded lock with same

Technical Field

The utility model relates to the field of locks, in particular to a locking mechanism of a lock and an electronic coded lock with the same.

Background

At present, an electronic lock on the market usually adopts a motor to drive a cam to lock a lock cylinder, in the locking process, locking groove positions on an execution part and the lock cylinder are aligned, and locking is carried out under the condition of no alignment, so that the motor is locked, and the motor is burnt out.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a locking mechanism of a lockset and an electronic coded lock with the locking mechanism.

A locking mechanism of a lockset comprises a shell, wherein a lock cylinder is arranged in the shell, and a locking plate is arranged at the tail part of the lock cylinder and connected with an external lock hole for locking; the lock cylinder can rotate in the shell and is locked by the locking mechanism; the locking mechanism comprises an execution component and a driving component, a transmission assembly is arranged between the driving component and the execution component, and the driving component drives the execution component to rotate through the transmission assembly, so that the execution component has a locking position and an unlocking position relative to the lock cylinder.

The technical scheme is further set as follows: the transmission assembly comprises an adjusting component and a rotating component, wherein the active end of the rotating component is connected to the adjusting component and can change the position along with the position adjusting component; the driven end of the rotating part is arranged on the executing part; when the driving end of the rotating component changes position under the action of the adjusting component, the driven end rotates, and therefore the actuating component is driven to rotate.

The technical scheme is further set as follows: and a locking groove is also formed in one side, close to the execution component, of the lock cylinder, and when the execution component is rotated into the locking groove, the execution component is in a locking position, and the lock cylinder cannot rotate.

The technical scheme is further set as follows: the rotating part is a spring coil with one open end, and the closed end of the spring coil is an active end; the opening part of the spring coil is integrally provided with a torsion spring, a torsion pin of the torsion spring is abutted against the execution part, when the driving end moves under the driving of the adjusting part, the torsion spring is driven to rotate, the torsion pin generates a jacking force on the execution part, and the position of the execution part is changed.

The technical scheme is further set as follows: the shell is internally provided with a limiting shaft, and the executing component and the torsion spring are sleeved on the limiting shaft and rotate around the limiting shaft.

The technical scheme is further set as follows: the execution component is provided with a notch capable of accommodating the twisting foot, and the twisting foot penetrates through the execution component to be arranged in the notch, so that the pushing force is generated on the groove wall of the notch during rotation.

The technical scheme is further set as follows: the adjusting component is a screw rod, the driving end of the rotating component is arranged in the thread groove, and when the adjusting component rotates, the driving end moves axially under the guiding action of the thread groove.

The technical scheme is further set as follows: the adjusting part is a screw rod, the driving end of the rotating part is sleeved in the thread groove of the screw rod, and when the screw rod rotates under the driving of the driving part, the driving end moves axially under the guiding action of the thread groove.

The electronic coded lock comprises an electronic lock body and the locking mechanism, wherein the locking mechanism is arranged in the shell, and a control panel is arranged in the shell, and the electronic lock body controls the operation of a driving part through the control panel.

The electronic lock comprises a sensing module and a password module, wherein the password module and the sensing module are respectively connected to the control panel and can independently control the operation of the driving part.

The utility model has the beneficial effects that:

1. compared with the prior art, the torsion spring structure is arranged between the driving part and the linear part, and the executing part is driven by the torsion force of the torsion spring, so that the reaction force borne by the output shaft is reduced, and the driving part is prevented from being damaged by overlarge stress of the output shaft;

2. connect response module and password module to the control panel respectively, can unblank through response module or password module alone, avoided forgetting the card or forgetting the password and lead to the condition that can't unblank.

Drawings

Fig. 1 is a schematic diagram of the explosive structure of example 1 and example 2.

Fig. 2 is a schematic structural view of a rotating member.

Fig. 3 is a schematic view of a connection structure of the locking mechanism.

Fig. 4 is a schematic view of the actuator in the locked position.

Fig. 5 is a schematic view of the actuator in the unlocked position.

Fig. 6 is a schematic diagram of the explosive structure of example 3.

The attached drawings are marked with: 100. a housing; 200. a lock cylinder; 300. an execution component; 400. a drive member; 500. an adjustment member; 600. a rotating member; a. an active end; b. a driven end; 501. a torsion spring; 511. twisting feet; 110. a limiting shaft; 301. a notch; 210. a limiting protrusion; 101. a limiting groove; 201. a locking groove; 700. a control panel; 800. a sensing module; 900. a cryptographic module; 1. a battery; 120. and (5) identifying.

Detailed Description

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

As shown in fig. 1 to 6, the utility model discloses a locking mechanism of a lock and an electronic coded lock with the same.

Example 1

Specifically, referring to fig. 1, a locking mechanism of a lock includes a housing 100, a lock cylinder 200 is disposed in the housing 100, and a lock plate is disposed at a tail of the lock cylinder 200 and connected with an external lock hole for locking; the lock cylinder 200 is rotatable in the housing 100 and locked by a lock mechanism;

the locking mechanism comprises an actuating component 300 and a driving component 400, a transmission assembly is arranged between the driving component 400 and the actuating component 300, and the driving component 400 drives the actuating component 300 to rotate through the transmission assembly, so that the actuating component 300 has a locking position and an unlocking position relative to the lock cylinder 200.

In practical operation, the driving shaft of the driving part 400 rotates to drive the transmission assembly to move, the transmission assembly generates torsion to rotate the executing part 300, when the executing part 300 rotates out of the lock cylinder 200, no interference is generated between the lock cylinder 200 and the executing part 300, and the lock cylinder 200 can rotate under the action of external force to realize unlocking; when the actuating member 300 is rotated into the lock cylinder 200, interference is generated between the actuating member and the lock cylinder 200, the lock cylinder 200 is pushed against and cannot rotate, and locking is achieved.

Preferably, the driving part 300 is a driving motor.

In this embodiment, the transmission assembly includes an adjusting member 500 and a rotating member 600, and the active end a of the rotating member 600 is connected to the adjusting member 500 and can change position with the adjusting member 500; the driven end b of the rotating member 600 is provided on the actuator 300; when the driving end a of the rotating member 600 changes position by the adjusting member 500, the driven end b rotates, thereby driving the actuating member 300 to rotate.

In practical operation, the driving end a of the rotating member 600 is connected to the adjusting member 500, and when the adjusting member 500 operates, the driving end a is driven to move, so as to change the position of the driving end a, and the driven end b of the rotating member 600 is opposite to the driving end a, and when the driving end a moves, the driven end b also moves, and the direction is opposite to that of the driving end a. The driven end b generates a pushing force to the actuator 300 during the movement, thereby driving the actuator 300 to move.

In this embodiment, a locking groove 201 is further disposed on a side of the lock cylinder 200 close to the actuating member 300, and when the actuating member 300 is rotated into the locking groove 201, the lock cylinder 200 is in a locking position and cannot be rotated, as shown in fig. 4.

Referring to fig. 2 and 3, preferably, the rotating member 600 is a coil with one open end, and the closed end of the coil is an active end a; the opening of the coil is integrally provided with a torsion spring 501, a torsion leg 511 of the torsion spring 501 abuts against the actuating member 300, when the active end a is driven by the adjusting member 500 to move, the torsion spring 501 is driven to rotate, and the torsion leg 511 generates a supporting force for the actuating member 300 to change the position of the actuating member 300.

In this embodiment, the housing 100 is provided with a limiting shaft 110, and the actuating member 300 and the torsion spring 501 are both sleeved on the limiting shaft 110 and rotate around the limiting shaft 110.

Based on the above arrangement, since the actuating member 300 and the torsion spring 501 are both sleeved on the limiting shaft 110, the actuating member 300 and the rotating member 600 can both rotate around the limiting shaft 110.

Preferably, the actuating member 300 is provided with a notch 301 capable of accommodating a twisting foot 511, and the twisting foot 511 is arranged in the notch 301 through the actuating member 300 and generates a propping force on the groove wall of the notch 301 during rotation.

Based on the above arrangement, the torsion pin 511 is arranged in the notch 301, when the driving end a of the rotating member 600 moves towards the direction close to the driving member 400, that is, the rotating member 600 moves clockwise around the limiting shaft 110, and at this time, the driven end b also moves clockwise around the limiting shaft 110, the torsion pin 511 generates an upward movement trend, the torsion pin 511 generates an ejecting force on the groove wall at the upper end of the notch 301, and the groove wall at the upper end is ejected upward, so that the actuating member 300 rotates clockwise and rotates out of the locking groove 201. When the actuator 300 is completely rotated out, there is no interference with the lock cylinder 200, i.e., the actuator 300 is in the unlocked position, and the lock cylinder 200 can be rotated to unlock, as shown in fig. 5.

In this embodiment, the adjusting member 500 is a screw, the driving end a of the rotating member 600 is disposed in the threaded groove, and when the adjusting member 500 rotates, the driving end a moves in the axial direction under the guiding action of the threaded groove.

Based on the above arrangement, the active end a of the rotating member 600 is arranged in the thread groove, the screw rod rotates under the action of the driving member 400, the thread groove also rotates, the active end a of the rotating member 600 moves along the thread groove, and when the active end a moves towards the driving member 400, the rotating member 600 moves clockwise to drive the actuating member 300 to rotate out of the lock cylinder 200 to the unlocking position; when the driving end a moves away from the driving part 400, the rotating part 600 moves counterclockwise, and the actuating part 300 is driven to rotate into the locking groove 201 of the key cylinder 200.

Example 2

The present example differs from example 1 in that: the rotating member 600 in this embodiment is sleeved on the adjusting member 500, that is, the driving end a of the rotating member 600 is sleeved in the thread groove of the screw, and when the screw is driven by the driving member to rotate, the driving end a moves axially under the guiding action of the thread groove.

Example 3

Specifically, referring to fig. 6, the present embodiment discloses an electronic combination lock, which includes the locking mechanism described in embodiment 1 or embodiment 2, a control board 700 is further disposed in the housing 100, and the electronic combination lock controls the operation of the driving component 400 through the control board 700.

The electronic lock includes a sensing module 800 and a cryptographic module 900, and the cryptographic module 900 and the sensing module 800 are respectively connected to the control board 700, and can individually control the operation of the driving part 400.

In actual operation, place the card on the response module 800, the response module 800 senses the card, and inside circuit switches on, and driver part 400 gets the electricity from battery 1 and rotates, and locking mechanism is in the unblock position, and the user can open lock core 200.

The correct password is input into the password module 900, the circuit is conducted, the driving part 400 gets power from the battery 1 and drives the locking mechanism to rotate, the locking mechanism is located at the unlocking position, and the user can open the lock cylinder 200.

When the lock cylinder 200 needs to be locked, the lock cylinder 200 rotates to lock the lock plate and the external lock groove, the control board 700 drives the driving component 400 to rotate reversely, the execution component 300 rotates to the locking position to support the lock cylinder 200, and the lock cylinder 200 cannot be opened.

In this embodiment, the housing 100 is provided with the mark 120 for indicating the position state of the lock cylinder 200, the lock cylinder 200 is provided with the knob, the knob is provided with the leak hole capable of exposing the mark 120, and when the part of the mark 120 indicating locking is exposed in the leak hole, the lock cylinder 200 is in the locking state; when the part of the mark 120 indicating unlocking is exposed in the leak hole, the lock cylinder 200 is in the unlocked state.

A preferred mode of this embodiment is: indicating that the locking portion is set to red and that the unlocking portion is set to blue.

In other embodiments, the mark 120 may also be provided as an easily recognizable figure or color.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A locking mechanism of a lockset comprises a shell (100), wherein a lock cylinder (200) is arranged in the shell (100), and a lock plate is arranged at the tail part of the lock cylinder (200) and is connected with an external lock hole for locking; the lock cylinder (200) can rotate in the shell (100) and is locked by a locking mechanism; the method is characterized in that: the locking mechanism comprises an execution component (300) and a driving component (400), a transmission assembly is arranged between the driving component (400) and the execution component (300), and the driving component (400) drives the execution component (300) to rotate through the transmission assembly, so that the execution component (300) has a locking position and an unlocking position relative to the lock cylinder (200).

2. The lock mechanism of claim 1, wherein: the transmission assembly comprises an adjusting component (500) and a rotating component (600), wherein the driving end (a) of the rotating component (600) is connected to the adjusting component (500) and can change the position along with a position adjusting component; the driven end (b) of the rotating part (600) is arranged on the executing part (300); when the driving end (a) of the rotating member (600) changes position under the action of the adjusting member (500), the driven end (b) rotates, thereby driving the actuating member (300) to rotate.

3. The lock mechanism of claim 1, wherein: and a locking groove (201) is further formed in one side, close to the execution component (300), of the lock cylinder (200), and when the execution component (300) rotates into the locking groove (201), the lock cylinder (200) is located at a locking position and cannot rotate.

4. The lock mechanism of claim 2, wherein: the rotating part (600) is a spring coil with one open end, and the closed end of the spring coil is an active end (a); the opening of the spring coil is integrally provided with a torsion spring (501), a twisting foot (511) of the torsion spring (501) is abutted to the execution part (300), when the active end (a) is driven by the adjusting part (500) to move, the torsion spring (501) is driven to rotate, and the twisting foot (511) generates a jacking force on the execution part (300) to change the position of the execution part (300).

5. The lock mechanism of claim 4, wherein: be equipped with spacing axle (110) in casing (100), executive component (300) with torsional spring (501) all overlap and establish on spacing axle (110) to round spacing axle (110) and rotate.

6. The lock mechanism of claim 4, wherein: the execution component (300) is provided with a notch (301) capable of accommodating the twisting pin (511), the twisting pin (511) penetrates through the execution component (300) to be arranged in the notch (301), and the twisting pin generates propping force on the groove wall of the notch (301) during rotation.

7. The lock mechanism of claim 2, wherein: the adjusting component (500) is a screw rod, the driving end (a) of the rotating component (600) is arranged in the thread groove, and when the adjusting component (500) rotates, the driving end (a) moves along the axial direction under the guiding action of the thread groove.

8. The lock mechanism of claim 2, wherein: the adjusting part (500) is a screw rod, the driving end (a) of the rotating part (600) is sleeved in the thread groove of the screw rod, and when the screw rod rotates under the driving of the driving part, the driving end (a) moves axially under the guiding action of the thread groove.

9. An electronic coded lock, includes electronic lock, its characterized in that: the locking mechanism of any one of claims 1 to 8, wherein a control board (700) is further arranged in the housing (100), and the electronic lock controls the operation of the driving part (400) through the control board (700).

10. The electronic combination lock of claim 9, wherein: the electronic lock comprises a sensing module (800) and a password module (900), wherein the password module (900) and the sensing module (800) are respectively connected to a control board (700) and can independently control the operation of the driving component (400).