CN217760497U - Electronic locking mechanism of mechanical lock and handle-buckling type electronic coded lock with same - Google Patents

Abstract

The utility model relates to an electronic locking mechanism of a mechanical lock and a hand-clasping type electronic coded lock with the same, which comprises a mechanical lock body, wherein the mechanical lock body comprises a lock core and a lock shell, the tail end of the lock core is connected with a locking plate, and the locking plate is driven by the lock core to rotate and is locked with an external lock hole; the lock shell and the lock cylinder are locked through blades; a key is inserted into a lock hole of the lock cylinder, the blade retracts into the lock cylinder, and the lock cylinder can rotate relative to the lock shell; the lock shell is provided with an electronic locking mechanism, and can be in a locking state or an opening state under the action of the electronic locking mechanism; when the lock shell is in a locked state, the lock core needs to be rotated to be unlocked through a key; when the lock shell is in an open state, the lock cylinder can drive the lock shell to rotate together to unlock; the beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses change into the motor and drive the eccentric part on electron locking mechanism, promote the ejector pad spring bolt, stability is high and control easily, and is with low costs.

Description

Electronic locking mechanism of mechanical lock and handle-buckling type electronic coded lock with same

Technical Field

The utility model relates to a trick lock, in particular to attacker's formula electron trick lock.

Background

At present, along with the rapid development of society, the awareness of safety and protection of people is increasing, and various locks are widely used by people. In our daily life, the common tool to lock mode of unblanking has that the key unlocks, password unblanks, fingerprint lock etc. and password unblank and fingerprint unblank mainly through electronic chip locking and unblock, and the user inputs password or fingerprint on the code board, and electronic chip received signal unlocks. However, since the electronic chip is used, a failure on the chip is likely to occur, and the electronic chip cannot be unlocked or locked. However, the conventional mechanical lock is usually locked or unlocked by a key, and when the key is forgotten or damaged, the lock cannot be locked or unlocked, which causes inconvenience in use.

Chinese patent publication No. CN102364019B discloses a key coded lock, which comprises a shell, a coded lock, a lock hook and a lock, wherein the shell comprises a bottom shell and a face shell which are matched with each other, the coded lock is arranged on the left side of the upper end surface of the bottom shell, and the lock is arranged on the right side of the upper end surface of the bottom shell. The effectual password that uses with people is unlocked and the key mode of unblanking combines, and it is convenient to unblank, but such tool to lock adopts the solenoid valve to carry out locking and unblock to mechanical lock usually when structural design, and stability is low, and it is big to control the degree of difficulty, and is inefficacy easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art. The utility model provides a attacker's formula electron trick lock carries out locking or unblock, easy control and stability good to mechanical lock through the motor.

An electronic locking mechanism of a mechanical lock comprises a mechanical lock body, wherein the mechanical lock body comprises a lock cylinder and a lock shell, the tail end of the lock cylinder is connected with a locking plate, and the locking plate is driven by the lock cylinder to rotate and is locked with an external lock hole; the lock shell and the lock cylinder are locked through blades; a key is inserted into a lock hole of the lock cylinder, the blade retracts into the lock cylinder, and the lock cylinder can rotate relative to the lock shell; the lock shell is provided with an electronic locking mechanism, and the lock shell can be in a locking state or an opening state under the action of the electronic locking mechanism; when the lock shell is in a locked state, the lock core needs to be rotated to be unlocked through a key; when the lock shell is in an open state, the lock cylinder can drive the lock shell to rotate together to unlock;

the electronic locking mechanism comprises a push block spring bolt, a driving piece and an eccentric piece, wherein the driving piece drives the eccentric piece to rotate eccentrically, the push block spring bolt is pushed to move, the push block spring bolt extends into the lock shell, and the lock shell cannot rotate.

The technical scheme is further set as follows: the electronic lock assembly comprises a password module and a motor, wherein an output shaft of the motor is connected with an eccentric part, and the eccentric part is connected with a push block lock tongue; the correct password is input, the circuit is conducted, the motor gets electricity from the battery, the eccentric part is driven to rotate to push the push block spring bolt to move, the insertion and withdrawal state is realized relative to the lock shell, and the lock slot capable of accommodating the push block spring bolt is arranged on the lock shell.

The technical scheme is further set as follows: the driving piece is a driving motor, the eccentric part is arranged on an output shaft of the driving motor, and the output shaft drives the eccentric part to rotate eccentrically when rotating.

The technical scheme is further set as follows: the eccentric part is a rotating block with a connecting shaft, and the connecting shaft is eccentrically arranged on the rotating block.

The technical scheme is further set as follows: the eccentric part is an eccentric wheel.

The technical scheme is further set as follows: the tail of the push block spring bolt is provided with a connecting groove, and the connecting shaft can be inserted into the connecting groove to drive the push block spring bolt to move.

The technical scheme is further set as follows: a reset wing extends from the side of the push block lock tongue, and a reset spring is connected to the reset wing.

The utility model also discloses a attacker's formula electron trick lock, including the casing of taking the buckle hand slot, including more than in the casing the electron locking mechanism of mechanical lock, still be equipped with the electronic lock in the casing, the electronic lock is a cipher module, the electronic lock with the driving piece is connected, inputs correct password, and the circuit switches on, and electron locking mechanism opens, and the lock core is unblanked with the lock shell rotation together.

The technical scheme is further set as follows: the inner cavity of the shell is internally provided with a limiting wall, the limiting wall divides the inner cavity of the shell into a plurality of spaces, and the limiting wall is provided with a limiting groove capable of containing the spring bolt of the push block.

The technical scheme is further set as follows: the shell is further provided with a knob, the knob is connected with the lock cylinder, and a key hole is formed in the knob.

The technical scheme is further set as follows: the lock shell is characterized in that a rotating groove matched with the lock shell in shape is formed in the shell through a limiting wall, an elastic catch groove is formed in the rotating groove, steel balls are embedded on the circumferential surface of the lock shell, and the steel balls can be embedded into the elastic catch groove when the lock shell rotates.

The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses change to drive the eccentric part with the motor on the electronic lock subassembly, promote the ejector pad spring bolt, stability is high and control easily, and is with low costs.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic view of a connection structure between the mechanical lock assembly and the motor in embodiment 1.

Fig. 3 is a schematic view of a connection structure inside the housing in embodiment 1.

Fig. 4 is a schematic structural diagram of the mechanical lock in the locked state in embodiment 1.

Fig. 5 is a structural diagram illustrating a state in which the mechanical lock is opened by the electronic lock in embodiment 1.

Fig. 6 is a schematic view showing a state in which the mechanical lock assembly is opened by the key according to embodiment 1.

Fig. 7 is an exploded view schematically showing the structure between the housing and the lock case in embodiment 1.

The attached drawings are marked with: 100. a housing; 101. a handle buckling groove; 1. a locking plate; 200. a push block lock tongue; 300. a mechanical lock body; 310. a lock cylinder; 320. a lock case; 400. an electronic lock; 420. a drive member; 430. a battery; 500. an eccentric member; 510. a connecting shaft; 201. connecting grooves; 210. a reset wing; 2. a return spring; 110. a limiting wall; 220. a positioning column; 700. a knob; 701. a keyhole; 102. a rotating groove; 301. steel ball holes; 103. a spring catch groove; 321. and (4) locking the groove.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects 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 7, the utility model provides an electronic locking mechanism of a mechanical lock and a handle-type electronic coded lock with the same.

Example 1

Specifically, referring to fig. 2, the mechanical lock comprises a mechanical lock body 300, wherein the mechanical lock body 300 comprises a key cylinder 310 and a lock case 320, a blade is arranged in the key cylinder 310, and the blade is clamped into a lock slot 321 of the lock case 320, so that the key cylinder 310 is locked relative to the lock case 320. Lock plate 1 is attached to the rear of lock cylinder 310. The lock core 310 can be opened by a key, so that the blade can be retracted into the lock core 310, and at the moment, the lock core 310 can rotate relative to the lock case 320 to drive the lock plate 1 to rotate for unlocking. When the key is not inserted, the knob 700 is rotated, the lock cylinder 310 and the lock case 320 are rotated together, and the lock plate 1 is driven to rotate for unlocking. Knob 700 is attached to lock cylinder 310.

The lock case 320 is provided with an electronic locking mechanism, which includes a push block bolt 200, an eccentric member 500 and a driving member 420. The lock case 320 is provided with a locking groove 321 for inserting the push block latch 200, an output shaft of the driving member 420 is provided with an eccentric member 500, and the eccentric member 500 is connected with the push block latch 200. The driving member 420 takes electricity from the battery 430 to drive the eccentric member 500 to rotate, the eccentric member 500 pushes the push-block latch 200 to move, so that the front end of the push-block latch 200 is inserted into the lock slot 321 to lock the lock case 320, and the lock case 320 cannot rotate. When the key is not inserted, the key cylinder 310 and the lock case 320 are also in the locked state, the mechanical lock assembly 300 cannot be opened, and the lock plate 1 and the external lock hole are in the locked state, as shown in fig. 4.

In this embodiment, the driving member 420 is a driving motor.

In this embodiment, the eccentric member 500 is a rotating block with a connecting shaft 510, and the connecting shaft 510 is eccentrically disposed on the rotating block.

Example 2

The present embodiment discloses a buckle type electronic combination lock, specifically referring to fig. 1 and 3, which includes a housing 100 with a buckle slot 101, wherein the inner cavity of the housing 100 is partitioned by a limiting wall 110 to form a plurality of spaces, and a rotation slot 102 is provided. An electronic locking mechanism of the mechanical lock in the embodiment 1 is also included. The mechanical lock body 300 and the electronic locking mechanism are arranged in the shell 100, the electronic lock 400 is further arranged in the shell 100, the electronic lock 400 is a code module, and the code module is connected with the driving piece 420 and controls the on-off of an internal circuit. When the user inputs the correct password into the password module, the circuit is turned on, and the driving member 420 takes electricity from the battery 430 to rotate.

The housing 100 is further provided with a knob 700, and the knob 700 is connected with the lock cylinder 310 and can drive the lock cylinder 310 to rotate. The knob 700 is provided with a key hole.

When the user forgets the password, the blade is retracted into the plug 310 by inserting the key into the key hole 701 of the knob 700, and the plug 310 can be rotated relative to the housing 320. When the key is turned, the lock cylinder 310 drives the lock plate 1 to rotate, so as to realize unlocking, as shown in fig. 6.

When a user forgets to take a key, the correct password is input into the password module, the driving member 420 rotates to drive the pushing block bolt 200 to exit outwards, the lock case 320 is unlocked, the knob 700 is rotated, the lock cylinder 310 and the lock case 320 rotate together, and the lock plate 1 is driven to rotate to realize unlocking, as shown in fig. 5.

As shown in fig. 2, the connecting groove 201 is provided at the tail of the pusher latch 200, the connecting shaft 510 can be inserted into the connecting groove 201, and the depth of the connecting groove 201 is not less than the height difference between the connecting shaft 510 at the highest position and the lowest position, so that when the driving member 420 is operated, the connecting shaft 510 is always located in the connecting groove 201 when rotating around the driving shaft, and cannot be separated from the pusher latch 200. Two side parts of the push block lock tongue 200 extend towards two sides to form a reset wing 210, a reset spring 2 is arranged on the reset wing 210 through a positioning column 220, and the other end of the reset spring 2 is abutted against the limiting wall 110 in the shell 100. Under the driving action of no external force, the pusher-latch 200 is always supported by the return spring 2 and has a moving trend towards the lock case 320. The limiting wall 110 is provided with a limiting groove capable of accommodating the pusher bolt 200.

In this embodiment, a spring slot is further disposed in the rotation slot 102, a steel ball hole 301 is disposed on the circumferential surface of the lock case 320, a steel ball is embedded in the steel ball hole 301, when the lock case 320 rotates to a specific position, the outer end of the steel ball is embedded in the spring catch slot 103, and a user can feel a bounce, as shown in fig. 7.

In this embodiment, the password module 410 may be a touch screen password input module or a key password input module.

Example 3

This embodiment is different from embodiments 1 and 2 only in that: the eccentric member 500 used in this embodiment is an eccentric wheel or a cam, and the thickness of the plunger latch 200 is not less than the height difference between the highest position and the lowest position of the eccentric wheel, so that the circumferential surface of the eccentric wheel is always in contact with the tail of the plunger latch 200, and the plunger latch 200 can be pushed to move when the eccentric wheel rotates.

The utility model discloses a use: the user inserts the key into the keyway of the knob to retract the blade into the lock cylinder. The lock core drives the lock plate to rotate by rotating the key, so that unlocking is realized.

When a user forgets to take a key, a correct password is input on the password module, the motor drives the push block spring bolt to outwards withdraw, the lock shell is unlocked, the knob is rotated, the lock core and the lock shell rotate together, and the lock plate is driven to rotate to realize unlocking.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any introduction modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.

Claims (10)

1. An electronic locking mechanism of a mechanical lock comprises a mechanical lock body (300), wherein the mechanical lock body (300) comprises a lock cylinder (310) and a lock shell (320), the tail end of the lock cylinder (310) is connected with a lock plate (1), and the lock plate (1) is driven by the lock cylinder (310) to rotate and is locked with an external lock hole; the lock shell (320) and the lock cylinder (310) are locked by a blade;

the method is characterized in that: the electronic locking mechanism comprises a push block lock tongue (200), a driving piece (420) and an eccentric piece (500), wherein the driving piece (420) drives the eccentric piece (500) to rotate eccentrically, the push block lock tongue (200) is pushed to move, the push block lock tongue (200) extends into a lock shell (320), and the lock shell (320) cannot rotate.

2. The electronic locking mechanism of a mechanical lock of claim 1, wherein: the driving part (420) is a driving motor, the eccentric part (500) is arranged on an output shaft of the driving motor, and the eccentric part (500) is driven to rotate eccentrically when the output shaft rotates.

3. The electronic locking mechanism of a mechanical lock according to claim 2, wherein: the eccentric part (500) is a rotating block with a connecting shaft (510), and the connecting shaft (510) is eccentrically arranged on the rotating block.

4. The electronic locking mechanism of a mechanical lock of claim 2, wherein: the eccentric member (500) is an eccentric wheel.

5. The electronic locking mechanism of a mechanical lock according to claim 3, wherein: the tail of the push block lock tongue (200) is provided with a connecting groove (201), and the connecting shaft (510) can be inserted into the connecting groove (201) to drive the push block lock tongue (200) to move.

6. The electronic locking mechanism of a mechanical lock of claim 5, wherein: the lateral part of the push block lock tongue (200) extends to form a reset wing (210), and the reset wing (210) is connected with a reset spring (2).

7. The utility model provides a attacker formula electron trick lock which characterized in that: the mechanical lock comprises a shell (100) with a hand slot (101), an electronic locking mechanism of the mechanical lock as claimed in any one of claims 1-6 is arranged in the shell (100), an electronic lock (400) is further arranged in the shell (100), the electronic lock (400) is a password module, the electronic lock (400) is connected with a driving part (420), a correct password is input, a circuit is conducted, the electronic locking mechanism is opened, and the lock cylinder (310) and the lock shell (320) rotate together to unlock.

8. A padlock according to claim 7, wherein: be equipped with spacing wall (110) in the inner chamber of casing (100), spacing wall (110) form a plurality of spaces with the inner chamber partition of casing (100), be equipped with on spacing wall (110) and hold the spacing groove of ejector pad spring bolt (200).

9. A padlock according to claim 7, wherein: the shell (100) is further provided with a knob (700), the knob (700) is connected with the lock cylinder (310), and a key hole (701) is formed in the knob (700).

10. The keyless electronic combination lock according to claim 7, wherein: the lock is characterized in that a rotating groove (102) matched with the lock shell (320) in shape is formed in the shell (100) through a limiting wall (110), an elastic catch groove (103) is formed in the rotating groove (102), steel balls are embedded on the circumferential surface of the lock shell (320), and the steel balls can be embedded into the elastic catch groove (103) when the lock shell (320) rotates.

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