CN212773836U

CN212773836U - Novel lock

Info

Publication number: CN212773836U
Application number: CN202021260341.XU
Authority: CN
Inventors: 唐巧玲; 张文远
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-23
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a novel lockset, including the protecgulum, back lid and mechanical unlocking mechanism, the outline of protecgulum and back lid all is equipped with the hasp recess, and the protecgulum forms inside hollow cavity with back lid lock joint, be provided with locking mechanism in the cavity, drive mechanism, canceling release mechanical system, electron unlocking mechanism and control mechanism, locking mechanism and drive mechanism all with protecgulum swing joint and do rotatory activity, canceling release mechanical system and protecgulum fixed connection, electron unlocking mechanism and canceling release mechanical system respectively with control mechanism electric connection, drive mechanism includes the transmission plectrum, transmission plectrum one end is connected with the locking mechanism contact, and the transmission plectrum other end runs through behind the cavity and is connected with mechanical unlocking mechanism contact. The utility model has the advantages of the unblock mode is various, and the fault-tolerant rate is high, has avoided breaking down because of the tool to lock, or forgets the problem that the tool to lock that the password, the lost key lead to is difficult to the unblock.

Description

Novel lock

Technical Field

The utility model relates to a tool to lock technical field specifically is a novel tool to lock.

Background

The lock is a sealing device, which includes lock, key and accessories, and is generally explained as a sealing device which can be opened by using the key, and is widely applied in home and office. The lock is of various types, and the locks in the market at present are usually unlocked by a mechanical key, a mechanical password or an electronic mode. The electronic unlocking is different from the traditional mechanical unlocking, and the unlocking and the locking of the lock are realized by using a non-mechanical key such as a password, a random code, a two-dimensional code, fingerprint identification, voiceprint identification, iris identification, an IC card, a TM card and the like as a user identification ID, so that the lock is more intelligent in the aspects of user identification, safety and manageability. Because of the characteristics of safety, convenience, technical advancement and the like, the novel storage cabinet is widely applied to various storage boxes and storage cabinets.

But the lock unlocked by the mechanical key has simple structure, is easy to be unlocked by other similar keys, and is difficult to unlock without damage when the key is lost; the mechanical password-unlocked lockset has higher cost due to the relationship of a mechanical structure, and the password rotating wheels must be pulled one by one during unlocking, so that the mechanical password-unlocked lockset is extremely complicated when the number of password bits is large, and the password is easy to test out when the number of password bits is small; and the electronic unlocking mode is adopted, so that once the electronic control circuit or the motor transmission part has a fault, the lossless unlocking is difficult. And current lock structure is more single, for single electronic lock or single mechanical lock, and an effect needs a tool to lock to pair, and it is not convenient enough to use, can not satisfy people's user demand, if the tool to lock trouble appears, or forgets the password, loses the key, then needs the professional personnel to maintain, just can open the lock, wastes time and energy, uses and experiences badly. Therefore, there is a need to improve the above drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel tool to lock both can be through modes convenient and fast's unblock such as fingerprint, voiceprint, IC-card, cell-phone APP, has remain traditional mechanical key lock again, under the condition that electronic parts became invalid because of the accident, can also effectual unblock, collects advantages such as safe and reliable and convenient and fast, has solved the defect that proposes in the above background art.

In order to achieve the above object, the utility model provides a following technical scheme: including protecgulum, hou gai and mechanical unlocking mechanism, the outline of protecgulum and hou gai all is equipped with the hasp recess, and protecgulum and hou gai lock joint form inside hollow cavity, be provided with locking mechanism, drive mechanism, canceling release mechanical system, electron unlocking mechanism and control mechanism in the cavity, locking mechanism and drive mechanism all with protecgulum swing joint and use the fixed department to do rotatory activity as the fulcrum, canceling release mechanical system and protecgulum fixed connection, electron unlocking mechanism and canceling release mechanical system respectively with control mechanism electric connection, drive mechanism includes the transmission plectrum, transmission plectrum one end is connected with locking mechanism contact, and the transmission plectrum other end runs through be connected with mechanical unlocking mechanism contact behind the cavity.

Preferably, the control mechanism comprises a PCB main board, the PCB main board is fixedly mounted on the front cover, and the PCB main board is electrically connected with the reset mechanism and the electronic unlocking mechanism respectively.

Preferably, the reset mechanism comprises a spring and a touch switch, the spring and the touch switch are respectively and fixedly connected with the front cover, the non-connecting end of the spring is fixedly connected with the locking mechanism, the touch rod of the touch switch is in contact connection with the locking mechanism, and the touch switch is electrically connected with the PCB main board.

Preferably, the electronic unlocking mechanism comprises a motor and a motor shifting piece, the motor is fixedly connected with the front cover, an output shaft of the motor penetrates through the front cover to enter the cavity, the motor is electrically connected with the PCB mainboard, the motor shifting piece is fixedly connected with the output shaft of the motor, and the motor shifting piece is in contact connection with the locking mechanism.

Preferably, the mechanical unlocking mechanism comprises a lock cylinder shifting piece, and the lock cylinder shifting piece is in contact connection with the transmission shifting piece.

Preferably, the locking mechanism comprises a locking hook and a locking hook pressing piece, the locking hook comprises a locking tongue, a first protrusion and a second protrusion, the locking tongue is fastened with the lock catch, the first protrusion is in contact connection with the touch switch, and the second protrusion is in contact connection with the locking hook pressing piece.

Preferably, the lock hook pressing sheet comprises a third protrusion, a fourth protrusion, a fifth protrusion and a concave slope, the third protrusion is in contact connection with the second protrusion, the fourth protrusion is in contact connection with the transmission shifting sheet, the fifth protrusion is fixedly connected with the spring, and the concave slope is in contact connection with the motor shifting sheet.

Preferably, the transmission plectrum includes sixth arch and seventh arch, sixth arch and fourth protruding contact connection, seventh arch runs through behind the cavity and is connected with the contact of lock core plectrum.

Preferably, the motor plectrum is elliptic cylinder shape.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model provides an electronic unlocking mode and a mechanical unlocking mode through the arrangement of an electronic unlocking mechanism and a mechanical unlocking mechanism, wherein the electronic unlocking mode drives a motor plectrum through a motor, the motor plectrum rotates to drive a latch hook pressing sheet, and the latch hook pressing sheet rotates to release a latch hook to unlock the latch hook; the mechanical unlocking mode is characterized in that a key is inserted into a mechanical lock core, the lock core drives a lock core shifting piece to rotate, the lock core shifting piece drives a lock hook pressing piece through a transmission shifting piece, the lock hook pressing piece rotates to release a lock hook to unlock the lock, the two unlocking modes are independent and do not influence each other, when any one mode has a problem, the use of the other mode is not influenced, the multifunction and humanization are realized, the problem that when a lock fails, or a password is forgotten, a key is lost, the lock needs to be damaged or a professional person needs to maintain, and the lock can be unlocked is effectively solved;

two, the utility model discloses in, control mechanism can with any one kind electron unblock module compatible work on the market, including but not limited to IC-card unblock, electron password unblock, fingerprint unblock and sound line unblock, compatible high, applicable in multiple use scene.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a cross-sectional view taken along the direction A-A of the present invention;

fig. 4 is a schematic structural view of the latch hook of the present invention;

fig. 5 is a schematic structural view of the latch hook pressing plate of the present invention;

fig. 6 is a schematic structural view of the transmission shifting piece of the present invention.

The reference numerals and names in the figures are as follows:

1. a front cover; 2. a rear cover; 3. a locking groove; 4. a transmission shifting sheet; 5. a PCB main board; 6. a spring; 7. a touch switch; 8. a motor; 9. a motor plectrum; 10. a lock cylinder plectrum; 11. a latch hook; 12. a latch hook pressing sheet; 13. a latch bolt; 14. a first protrusion; 15. a second protrusion; 16. a third protrusion; 17. a fourth protrusion; 18. a fifth projection; 19. a latch bolt; 20. a sixth projection; 21. and a seventh projection.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a novel lockset comprises a front cover 1, a rear cover 2 and a mechanical unlocking mechanism, wherein the outline of the front cover 1 and the outline of the rear cover 2 are both provided with a lock catch groove 3, the front cover 1 and the back cover 2 are buckled to form a hollow cavity, a locking mechanism, a transmission mechanism, a reset mechanism, an electronic unlocking mechanism and a control mechanism are arranged in the cavity, the reset mechanism is fixedly connected with the front cover 1, the locking mechanism and the transmission mechanism are both movably connected with the front cover 1 and rotate by taking the fixed position as a fulcrum, the electronic unlocking mechanism is in contact connection with the transmission mechanism, the electronic unlocking mechanism and the reset mechanism are respectively and electrically connected with the control mechanism, the transmission mechanism comprises a lock hook pressing piece 12 and a transmission shifting piece 4, one end of the transmission shifting piece 4 is in contact connection with the lock hook pressing piece 12, and the other end of the transmission shifting piece 4 penetrates through the cavity and then is in contact connection with the mechanical unlocking mechanism.

More specifically, control mechanism includes PCB mainboard 5, and affiliated PCB mainboard 5 fixed mounting is at protecgulum 1, and PCB mainboard 5 respectively with canceling release mechanical system and electron release mechanism electric connection.

More specifically, the reset mechanism comprises a spring 6 and a touch switch 7, the spring 6 and the touch switch 7 are respectively and fixedly connected with the front cover 1, the non-connecting end of the spring 6 is fixedly connected with the latch hook pressing sheet 12, the touch rod of the touch switch 7 is in contact connection with the locking mechanism, and the touch switch 7 is electrically connected with the PCB mainboard 5. After unlocking, the lock hook 11 presses the touch switch 7, the touch switch 7 transmits a signal to the PCB main board 5, the motor 8 returns, then the spring 6 jacks up the lock hook pressing sheet 12, one end of the lock hook pressing sheet is abutted to the lock hook 11, when locking is carried out, the lock catch moves downwards to push the lock hook 11 open and then return, and then the lock hook pressing sheet 12 is buckled with the lock hook 11 under the pressure of the spring 6 to complete locking action.

More specifically, electron release mechanism includes motor 8 and motor plectrum 9,

motor

8 and 1 fixed connection of protecgulum, and the output shaft of motor 8 runs through protecgulum 1 and gets into the cavity,

motor

8 and 5 electric connection of PCB mainboard, motor plectrum 9 and motor 8's output shaft fixed connection, and motor plectrum 9 and latch hook preforming 12 contact connection. When the locking device works, the motor drives the motor shifting piece, the motor shifting piece rotates to drive the locking hook pressing piece, and the locking hook pressing piece rotates to release the locking hook to unlock the locking hook.

More specifically, the mechanical unlocking mechanism comprises a lock cylinder shifting piece 10, and the lock cylinder shifting piece 10 is in contact connection with the transmission shifting piece 4. When the lock is in work, a key is inserted into the mechanical lock cylinder, the lock cylinder drives the lock cylinder shifting piece to rotate, the lock cylinder shifting piece drives the lock hook pressing piece through the transmission shifting piece, and the lock hook pressing piece rotates to release the lock hook to unlock the lock hook.

Referring to fig. 4, more specifically, the locking mechanism includes a locking hook 11, the locking hook 11 includes a locking tongue 13, a first protrusion 14 and a second protrusion 15, the locking tongue 13 is fastened to the lock catch, the first protrusion 14 is in contact connection with the trigger switch 7, and the second protrusion 15 is in contact connection with the locking hook pressing piece 12.

Referring to fig. 5, more specifically, the latch hook pressing plate 12 includes a third protrusion 16, a fourth protrusion 17, a fifth protrusion 18 and a concave slope 19, the third protrusion 16 is in contact with the second protrusion 15, the fourth protrusion 17 is in contact with the transmission dial 4, the fifth protrusion 18 is fixedly connected with the spring 6, and the concave slope 19 is in contact with the motor dial 9.

Referring to fig. 6, more specifically, the driving paddle 4 includes a sixth protrusion 20 and a seventh protrusion 21, the sixth protrusion 20 is in contact connection with the fourth protrusion 17, and the seventh protrusion 21 penetrates through the cavity and then is in contact connection with the cylinder paddle 10.

More specifically, the motor plectrum 9 is in an elliptic cylinder shape.

The working principle is as follows: the utility model provides two kinds of unblock modes, electron unblock mode and mechanical unlocking mode. The electronic unlocking mode drives the motor shifting piece 9 through the motor 8, the motor shifting piece 9 drives the lock hook pressing piece 12 in a rotating mode, and the lock hook pressing piece 12 opens the lock hook 11 in a rotating mode to unlock the lock hook. The mechanical unlocking mode is characterized in that a key is inserted into a mechanical lock cylinder, the lock cylinder drives the lock cylinder shifting piece 10 to rotate, the lock cylinder shifting piece 10 drives the lock hook pressing piece 12 through the transmission shifting piece 4, the lock hook pressing piece 12 rotates to release the lock hook 11 to unlock the lock hook, and the two unlocking modes are independent and do not affect each other. After unlocking, the locking hook 11 presses the touch switch 7, the touch switch 7 transmits a signal to the PCB main board 5, the motor 8 returns to the original position, and then the spring 6 jacks up the locking hook pressing sheet 12 to enable one end of the locking hook pressing sheet to be abutted against the locking hook 11. When locking, the lock catch moves downwards to enter the lock catch groove 3, the lock hook 11 is pushed open and then reset, and then the lock hook pressing piece 12 is buckled with the lock hook 11 under the pressure of the spring 6 to complete the locking action.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel lockset is characterized in that: including protecgulum (1), hou gai (2) and mechanical unlocking mechanism, the outline of protecgulum (1) and hou gai (2) all is equipped with hasp recess (3), and protecgulum (1) and hou gai (2) lock joint form inside hollow cavity, be provided with locking mechanism, drive mechanism, canceling release mechanical system, electron unlocking mechanism and control mechanism in the cavity, locking mechanism and drive mechanism all with protecgulum (1) swing joint and use the fixed department as the fulcrum and do rotatory activity, canceling release mechanical system and protecgulum (1) fixed connection, electron unlocking mechanism and canceling release mechanical system respectively with control mechanism electric connection, drive mechanism includes transmission plectrum (4), transmission plectrum (4) one end is connected with the locking mechanism contact, and transmission plectrum (4) other end runs through be connected with mechanical unlocking mechanism contact behind the cavity.

2. The new lock according to claim 1, characterized in that: the control mechanism comprises a PCB (printed circuit board) main board (5), the PCB main board (5) is fixedly installed on the front cover (1), and the PCB main board (5) is electrically connected with the reset mechanism and the electronic unlocking mechanism respectively.

3. The new lock according to claim 2, characterized in that: the reset mechanism comprises a spring (6) and a touch switch (7), the spring (6) and the touch switch (7) are respectively and fixedly connected with the front cover (1), the non-connecting end of the spring (6) is fixedly connected with the locking mechanism, the touch rod of the touch switch (7) is in contact connection with the locking mechanism, and the touch switch (7) is electrically connected with the PCB main board (5).

4. A new lock according to claim 3, characterized in that: electronic unlocking mechanism includes motor (8) and motor plectrum (9), motor (8) and protecgulum (1) fixed connection, and the output shaft of motor (8) runs through protecgulum (1) and gets into the cavity, motor (8) and PCB mainboard (5) electric connection, the output shaft fixed connection of motor plectrum (9) and motor (8), and motor plectrum (9) and locking mechanism contact are connected.

5. The novel lockset of claim 4 wherein: the mechanical unlocking mechanism comprises a lock cylinder shifting piece (10), and the lock cylinder shifting piece (10) is in contact connection with the transmission shifting piece (4).

6. The novel lockset of claim 5 wherein: the locking mechanism comprises a locking hook (11) and a locking hook pressing sheet (12), the locking hook (11) comprises a locking tongue (13), a first protrusion (14) and a second protrusion (15), the locking tongue (13) is buckled with a lock catch, the first protrusion (14) is in contact connection with the touch switch (7), and the second protrusion (15) is in contact connection with the locking hook pressing sheet (12).

7. The novel lockset of claim 6 wherein: latch hook preforming (12) include third arch (16), fourth arch (17), fifth arch (18) and concave slope (19), third arch (16) and second arch (15) contact are connected, fourth arch (17) and transmission plectrum (4) contact are connected, fifth arch (18) and spring (6) fixed connection, concave slope (19) and motor plectrum (9) contact are connected.

8. The novel lockset of claim 7 wherein: the transmission shifting piece (4) comprises a sixth protrusion (20) and a seventh protrusion (21), the sixth protrusion (20) is in contact connection with the fourth protrusion (17), and the seventh protrusion (21) penetrates through the cavity and then is in contact connection with the lock cylinder shifting piece (10).

9. The novel lockset of claim 8 wherein: the motor plectrum (9) is elliptic cylinder.