CN218206228U

CN218206228U - Lock set

Info

Publication number: CN218206228U
Application number: CN202221589769.8U
Authority: CN
Inventors: 王壤; 韩文杰
Original assignee: Ningbo Wangtong Locks Co Ltd
Current assignee: Ningbo Wangtong Locks Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-01-03
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a tool to lock technical field discloses a tool to lock, include: the locking device comprises a shell, a first locking block and a second locking block, wherein the shell is internally provided with the first locking block; the transmission unit comprises a transmission rod and a first gear which are both rotatably arranged on the shell, a second locking block and a second gear are arranged on the transmission rod, the second locking block can be abutted against the first locking block, and the second gear is meshed with the first gear; the driving unit is arranged in the shell and can drive the first gear to rotate; the spring bolt, the spring bolt sets up on the transfer line. The utility model has the advantages that the first gear is driven to rotate by the driving unit, the transmission rod is driven to rotate, and the spring bolt is driven to move, so that the lock body can be locked and unlocked, and the automatic control of the lock body is realized; meanwhile, the transmission is carried out in a gear meshing mode, so that noise can be reduced, and jamming is avoided.

Description

Lock set

Technical Field

The utility model relates to a tool to lock technical field refers in particular to a tool to lock.

Background

At present, in order to ensure the safety of a cabinet and equipment in the cabinet, an industrial cabinet needs to be managed by using a cabinet lock. The traditional cabinet lock generally adopts a pure mechanical structure, can only be unlocked by using a mechanical key, and has single function and poor safety. Along with the development of technology, the cabinet lock is more and more intelligent, and the automated control to the tool to lock is also constantly increasing, but current automated tool to lock when unblanking, the noise that produces is great to partial transmission structure extremely easily appears the card and dies the scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses having considered aforementioned problem and having made, utility model's purpose provides a tool to lock, and it can realize the automated control to the lock body, and noise when can reducing to unblank simultaneously avoids the card to die.

To achieve the above object, the present invention provides a lock, including:

a housing having a first lock block disposed therein;

the transmission unit comprises a transmission rod and a first gear which are both rotatably arranged on the shell, a second locking block and a second gear are arranged on the transmission rod, the second locking block can be abutted against the first locking block, and the second gear is meshed with the first gear;

the driving unit is arranged in the shell and can drive the first gear to rotate;

the spring bolt, the spring bolt sets up on the transfer line.

According to the lock, the second locking block is provided with a first abutting surface and a second abutting surface, and the first abutting surface and the second abutting surface can be abutted to two sides of the first locking block respectively.

According to the lockset, the driving unit is provided with an output shaft, a first helical gear is arranged on the output shaft, a second helical gear is arranged on the first gear, and the first helical gear is meshed with the second helical gear.

According to the lockset, the driving unit comprises a driving motor, a first circuit board and an energy storage battery, wherein the driving motor is arranged on one side of the first circuit board; the energy storage battery is arranged on the first circuit board and is electrically connected with the driving motor.

According to the tool to lock, be provided with trigger switch on the first circuit board, be provided with the stopper on the transfer line, the stopper can with trigger switch butt.

According to the lockset, the transmission rod is provided with a first limiting part, the limiting block is provided with a first limiting hole, and the first limiting part is arranged in the first limiting hole in a penetrating manner.

According to the lockset, the lock tongue comprises a body and a lock rod, wherein the body is arranged on the transmission rod, and the lock rod and the body are arranged in a biased manner.

According to the lockset, the body is provided with a second limiting hole, the transmission rod is provided with a second limiting part, and the second limiting part is arranged in the second limiting hole in a penetrating manner.

According to the lockset, the shell comprises an upper shell and a lower shell; the inferior valve with epitheca fixed connection to enclose and form and hold the chamber, drive unit with the transmission unit sets up hold in the chamber.

According to the lockset, the lockset further comprises a control unit, wherein the control unit comprises a second circuit board and a fingerprint die arranged on the second circuit board; the second circuit board is disposed at one side of the case and electrically connected to the driving unit.

The utility model discloses following beneficial effect has:

the driving unit drives the first gear to rotate, drives the transmission rod to rotate, further drives the lock tongue to move, and then the lock body can be locked and unlocked, so that the automatic control of the lock body is realized; meanwhile, the transmission is carried out in a gear meshing mode, so that the noise can be reduced, and the clamping is avoided; the limiting part is arranged in the first limiting hole in a penetrating mode, so that the limiting block and the transmission rod can be prevented from moving relatively; the limiting block penetrates through the second limiting hole, so that the position of the spring bolt can be limited, and the spring bolt is guaranteed to move along with the transmission rod all the time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the protective cover of FIG. 1 removed;

FIG. 3 is a schematic view of the overall structure of the lock of the present invention;

FIG. 4 is a schematic view of the housing of FIG. 3 with the housing removed;

fig. 5 is an exploded view of the transmission unit and the latch bolt of the present invention;

fig. 6 is a schematic structural view of the lower case of the present invention.

In the figure: 100. a housing; 110. a first lock block; 120. a first upright stanchion; 130. a second upright stanchion; 140. an upper shell; 150. a lower case; 200. a transmission unit; 210. a transmission rod; 211. a second lock block; 2111. a first abutting surface; 2112. a second abutting surface; 212. a second gear; 213. a limiting block; 2131. a first limit hole; 214. a first limiting part; 215. a second limiting part; 220. a first gear; 221. a second helical gear; 300. a drive unit; 310. a first helical gear; 320. a drive motor; 330. a first circuit board; 331. a trigger switch; 340. an energy storage battery; 400. a latch bolt; 410. a body; 411. a second limiting hole; 420. a lock lever; 500. a cabinet door; 510. a protective cover; 600. a control unit; 610. a second circuit board; 620. and (5) fingerprint model.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 6, a lockset includes a housing 100, a transmission unit 200, a driving unit 300, and a latch tongue 400. A first locking block 110 is provided in the housing 100; the transmission unit 200 comprises a transmission rod 210 and a first gear 220 both rotatably arranged on the housing 100, the transmission rod 210 is provided with a second locking block 211 and a second gear 212, the second locking block 211 can abut against the first locking block 110, and the second gear 212 is meshed with the first gear 220; the driving unit 300 is disposed in the housing 100 and can drive the first gear 220 to rotate; the latch tongue 400 is provided on the transmission rod 210. The first locking block 110 abuts against the second locking block 211, so that the locking tongue 400 can be kept at a locking position or an unlocking position, and the lock body can be locked or unlocked. The driving unit 300 drives the first gear 220 to rotate, so as to drive the transmission rod 210 to rotate, further drive the bolt 400 to move, and then the lock body can be locked and unlocked, so that the lock body can be automatically controlled; meanwhile, the gear engagement mode is adopted for transmission, so that the noise can be reduced, and the problems of jamming and the like are avoided.

The second lock block 211 has a first abutment surface 2111 and a second abutment surface 2112, and the first abutment surface 2111 and the second abutment surface 2112 can abut both sides of the first lock block 110, respectively. When the first abutting surface 2111 abuts against one side of the first lock block 110, the dead bolt 400 is in the locked position, and the lock body is locked; when the second abutment surface 2112 abuts the other side of the first lock block 110, the latch tongue 400 is in the unlocked position, unlocking the lock body.

The driving unit 300 has an output shaft on which a first helical gear 310 is provided, and a second helical gear 221 is provided on the first gear 220, and the first helical gear 310 is engaged with the second helical gear 221. The installation position of the driving unit 300 can be changed by the way of the engagement of the bevel gears, so that the structure of the lockset is more compact.

The driving unit 300 comprises a driving motor 320, a first circuit board 330 and an energy storage battery 340, wherein the driving motor 320 is arranged on one side of the first circuit board 330; the energy storage battery 340 is disposed on the first circuit board 330 and electrically connected to the driving motor 320. Preferably, the driving motor 320 is configured as the driving motor 320, and the energy storage battery 340 is used for providing power for the driving motor 320.

The first circuit board 330 is provided with a trigger switch 331, the transmission rod 210 is provided with a limit block 213, and the limit block 213 can abut against the trigger switch 331. When the lock tongue 400 unlocks the lock body, that is, when the second abutting surface 2112 abuts against the first locking block 110, the limit block 213 abuts against the trigger switch 331, the power supply of the driving motor 320 is cut off, the movement of the transmission rod 210 is stopped, and after waiting for a certain time (about 20 to 30 seconds, or different waiting times may be set as needed), the output shaft of the driving motor 320 rotates in the reverse direction to drive the transmission rod 210 to rotate in the reverse direction until the first abutting surface 2111 abuts against the first locking block 110, so that the lock body is locked again.

The transmission rod 210 has a first limiting portion 214, the limiting block 213 has a first limiting hole 2131, and the first limiting portion 214 is inserted into the first limiting hole 2131. The first limiting portion 214 is inserted into the first limiting hole 2131, so that the relative movement between the limiting block 213 and the transmission rod 210 can be avoided.

In this embodiment, the first limiting hole 2131 has a plurality of first limiting surfaces, the first limiting portion 214 has a plurality of second limiting surfaces, and the first limiting surfaces abut against the second limiting surfaces to limit the position of the limiting block 213, so as to prevent the limiting block 213 and the transmission rod 210 from moving relatively.

The latch tongue 400 includes a body 410 and a lock lever 420, the body 410 is disposed on the transmission lever 210, and the lock lever 420 is disposed eccentrically from the body 410.

The body 410 is provided with a second limiting hole 411, the transmission rod 210 is provided with a second limiting part 215, and the second limiting part 215 penetrates through the second limiting hole 411. Preferably, the second limiting hole 411 is a square hole, the second limiting portion 215 is a square block, and the square block penetrates through the square hole, so that the position of the latch tongue 400 can be limited, and the latch tongue 400 is guaranteed to move along with the transmission rod 210 all the time.

The housing 100 includes an upper case 140 and a lower case 150; the lower case 150 is fixedly connected to the upper case 140 and encloses to form a receiving cavity, and the driving unit 300 and the transmission unit 200 are disposed in the receiving cavity. Preferably, the upper case 140 is mounted to the lower case 150 by bolts, and the mounting process is simple and convenient.

The fingerprint identification card further comprises a control unit 600, wherein the control unit 600 comprises a second circuit board 610 and a fingerprint module 620 arranged on the second circuit board 610; the second circuit board 610 is disposed at one side of the housing 100 and electrically connected to the driving unit 300. The fingerprint module 620 is used for identifying the fingerprint of the user, and if the fingerprint is correct, the fingerprint is converted into an electric signal and transmitted to the driving unit 300, so that the lock body is unlocked. Preferably, the control unit 600 may be implemented by inputting a password, in addition to fingerprint recognition.

The control unit 600 is generally installed on the cabinet door 500 to facilitate fingerprint recognition by a user to open the cabinet door 500; the cabinet door 500 is provided with a protective cover 510, and the control unit 600 is installed in the protective cover 510, which can protect the control unit 600 from being damaged. The transmission rod 210 is rotatably disposed on the housing 100 through the first upright 120, and the first gear 220 is rotatably disposed on the housing 100 through the second upright 130.

The scheme provides a lockset, which comprises a shell 100, a transmission unit 200, a driving unit 300 and a bolt 400. The driving unit 300 drives the first gear 220 to rotate, drives the transmission rod 210 to rotate, and further drives the bolt 400 to move, so that the first locking block 110 and the second locking block 211 are abutted or separated, the lock body can be locked or unlocked, and the automatic control of the lock body is realized; meanwhile, the gear engagement mode is adopted for transmission, so that the noise can be reduced, and the jamming is avoided.

The technical solutions of the present invention have been described in detail with reference to the accompanying drawings, and the described embodiments are used to help understand the ideas of the present invention. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the claims.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A lock, comprising:

a housing having a first lock block disposed therein;

the spring bolt, the spring bolt sets up on the transfer line.

2. The lock according to claim 1, wherein said second locking block has a first abutment surface and a second abutment surface, said first abutment surface and said second abutment surface being adapted to abut against two sides of said first locking block, respectively.

3. The lock according to claim 1, wherein said drive unit has an output shaft, said output shaft having a first helical gear disposed thereon, said first gear having a second helical gear disposed thereon, said first helical gear meshing with said second helical gear.

4. The lockset of claim 1 wherein said drive unit includes a drive motor, a first panel and a storage battery, said drive motor being disposed on one side of said first panel; the energy storage battery is arranged on the first circuit board and is electrically connected with the driving motor.

5. The lockset of claim 4 wherein said first panel has a trigger switch and said actuator lever has a stop against which said trigger switch abuts.

6. The lock according to claim 5, wherein the driving rod has a first position-limiting portion, the position-limiting portion has a first position-limiting hole, and the first position-limiting portion is inserted into the first position-limiting hole.

7. The lock according to claim 1, wherein the bolt comprises a body and a lock rod, the body is disposed on the transmission rod, and the lock rod is disposed offset from the body.

8. The lockset as claimed in claim 7 wherein said body defines a second retaining hole, said actuator rod defines a second retaining portion, and said second retaining portion is received in said second retaining hole.

9. The lock according to claim 1, wherein said housing comprises an upper shell and a lower shell; the inferior valve with epitheca fixed connection to enclose and form and hold the chamber, the drive unit with the drive unit sets up hold in the chamber.

10. The lock according to claim 1, further comprising a control unit, wherein the control unit comprises a second circuit board and a fingerprint die arranged on the second circuit board; the second circuit board is disposed at one side of the case and electrically connected to the driving unit.