CN211342187U

CN211342187U - Electric control connecting rod lock

Info

Publication number: CN211342187U
Application number: CN201922037893.8U
Authority: CN
Inventors: 顾兴传
Original assignee: Shenzhen Zhen Yao Technology Co ltd
Current assignee: Shenzhen Zhen Yao Technology Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-25
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an electric control connecting rod lock, which comprises a lock shell, wherein a handle is fixedly arranged on the back end face of the lock shell, a support shaft is fixedly arranged in the lock shell, a fixed rod at one end of the support shaft is connected with an intermediate gear, a pin post is fixedly connected with the back end face of the intermediate gear, a spring bolt is arranged on one side of the intermediate gear, a pin post is fixedly connected with the other side of the spring bolt, a connecting rod is fixedly arranged between the pin post and the pin post, a linkage gear is arranged on one side of the support shaft, two ends of the linkage gear are respectively engaged with a locking rod adjusting gear, the locking rod adjusting gear is engaged with a locking rod, and an adjusting latch is arranged on the surface of one end of the locking rod. The problem of traditional mechanical lock key management difficult, lose easily, the security is low is solved.

Description

Electric control connecting rod lock

Technical Field

The utility model relates to a tool to lock technical field specifically is an automatically controlled connecting rod lock.

Background

At present, the traditional electronic lock in the market adopts a driving motor and a mechanical key to unlock and lock, and comprises a lock shell, a driving motor, a transmission mechanism, a lock tongue assembly, a lock head assembly and a control circuit board, wherein the driving motor, the transmission mechanism, the lock tongue assembly, the lock head assembly and the control circuit board are arranged in the lock shell; meanwhile, the lock head assembly is linked with the lock tongue assembly, and when a key is used for driving an intermediate gear shaft in the lock head assembly to rotate, the lock tongue assembly is driven to do telescopic motion, so that the unlocking and locking functions of the electronic lock are realized. Wherein, the spring bolt component is fixedly provided with an intermediate gear, and a driven gear contained on the transmission mechanism is meshed with the intermediate gear to realize the extension and retraction of the spring bolt component. However, the conventional lock tongue does not have a limiting and stopping function, and if the lock tongue body of the electronic lock is subjected to external force which extrudes into the lock shell, such as lock picking, the gear is easily damaged due to the action of reverse force, so that the lock tongue body retracts, and the protection function of the electronic lock is lost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatically controlled link lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including the lock shell, lock shell back of the body terminal surface fixed mounting has the handle, the inside fixed mounting of lock shell has the back shaft, back shaft one end dead lever is connected with intermediate gear, intermediate gear back of the body terminal surface fixedly connected with round pin post No. one, intermediate gear one side is provided with the spring bolt, No. two round pin posts of spring bolt one side fixedly connected with, fixed mounting has the connecting rod between round pin post and No. two round pin posts, back shaft one side is provided with the interlock gear, the interlock gear both ends all mesh has locking lever adjusting gear, locking lever adjusting gear meshing has the locking lever, regulation latch is seted up on locking lever one end surface, lock shell fixed surface installs driving motor, driving motor output shaft fixedly connected with transmission shaft, transmission shaft one end fixedly connected with drive gear.

Further, the handle is fixedly connected with the supporting shaft.

Further, the intermediate gear is meshed with the transmission gear.

Further, the intermediate gear is meshed with the linkage gear.

Furthermore, the locking rods are provided with two groups and are respectively arranged at the upper end and the lower end of the lock shell.

Furthermore, one end of the bolt extends out of one side of the lock shell.

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

1. the utility model drives the transmission gear to rotate through the driving motor, so that the connecting rod can be driven through the intermediate gear when the lock needs to be unlocked, the spring bolt can move and be opened, and the use safety of the connecting rod lock is improved;

2. the utility model drives the connecting gear through the intermediate gear, so that the locking rod can work through the adjusting gear, the safety during locking is effectively improved, and the unlocking can be carried out more quickly;

3. the utility model discloses simple structure, the modern design has that the torsion of unblanking is big, the noiselessness, and the security is high, and is small, and stability is good, simple to operate, low power dissipation's characteristics solve traditional mechanical lock key management difficult, lose easily, the problem that the security is low.

Drawings

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

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

FIG. 3 is a schematic view of the intermediate gear of the present invention;

fig. 4 is a schematic view of the locking rod structure of the present invention.

In FIGS. 1-4: 1-a lock case; 2-a handle; 3-driving a motor; 4-a bolt; 5-a locking lever; 6-a transmission shaft; 7-a transmission gear; 8-supporting the shaft; 9-intermediate gear; 10-locking the lever adjustment gear; 11-a linkage gear; 12-second pin; 13-pin number one; 14-connecting rod.

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. 1-4, the present invention provides a technical solution: comprising a lock housing 1.

Wherein, a handle 2 is fixedly arranged on the back end surface of the lock shell 1.

Wherein, handle 2 can be more convenient open the electric control lock.

Wherein, the inside fixed mounting of lock shell 1 has

back shaft

8, 8 one end dead levers of back shaft are connected with intermediate gear 9, No. one round pin post 13 of intermediate gear 9 back end fixedly connected with, intermediate gear 9 one side is provided with spring bolt 4, No. two round pin posts 12 of spring bolt 4 one side fixedly connected with, fixed mounting has connecting rod 14 between a round pin post 13 and No. two round pin posts 12.

The supporting shaft 8 can support the intermediate gear 9, and when the intermediate gear 9 rotates, the connecting rod 14 fixed by the first pin 13 drives the bolt 4 fixed by the second pin 12, so that unlocking is facilitated.

The locking mechanism comprises a support shaft 8, a linkage gear 11, a locking rod adjusting gear 10, a locking rod 5 and an adjusting latch 15, wherein the linkage gear 11 is arranged on one side of the support shaft 8, the locking rod adjusting gear 10 is meshed with two ends of the linkage gear 11, the locking rod adjusting gear 10 is meshed with the locking rod 5, and the surface of one end of the locking rod 5 is provided with the adjusting latch 15.

The interlocking gear 11 can rotate the locking rod adjusting gear 10 with two meshed ends, so that the locking rod 5 can be driven to move through the adjusting latch 15, and the lock is unlocked.

The driving motor 3 is fixedly installed on the surface of the lock shell 1, an output shaft of the driving motor 3 is fixedly connected with a transmission shaft 6, and one end of the transmission shaft 6 is fixedly connected with a transmission gear 7.

Wherein, driving motor 3 can drive transmission shaft 6 and rotate to drive gear 7 and carry out work.

Further, the handle 2 is fixedly connected with the supporting shaft 8.

Wherein, can rotate back shaft 8 through handle 2 for can manually unblank to spring bolt 4 through intermediate gear 9.

Further, the intermediate gear 9 is meshed with the transmission gear 7.

Wherein, be convenient for drive intermediate gear 9 through drive gear 7 for can carry out automatically controlled unblanking.

Further, the intermediate gear 9 and the interlocking gear 11 are engaged with each other.

The locking rod adjusting gear 10 with two meshed ends can be rotated through the linkage gear 11 while unlocking is performed, so that the locking rod 5 can be driven to move through the adjusting latch 15, and unlocking is performed.

Furthermore, two groups of locking rods 5 are arranged and are respectively arranged at the upper end and the lower end of the lock shell 1.

The two groups of locking rods 5 can be locked when being locked, so that the use of the lock is ensured to be safer.

Furthermore, one end of the bolt 4 extends out of one side of the lock case 1.

Wherein, can be more convenient lock through spring bolt 4.

The working principle is as follows: during the use, driving motor 3 can drive transmission shaft 6 and rotate, and drive the electronic intermediate gear 9 of drive gear 7, connecting rod 14 through a round pin post 13 is fixed drives No. two round pin post 12 fixed spring bolts 4 when intermediate gear 9 rotates, so as to unblank, drive simultaneously and link gear 11 and rotate the locking lever adjusting gear 10 of both ends meshing, so as to can drive locking lever 5 through adjusting latch 15 and move about, make and unblank, when needs manually unblank, rotate back shaft 8 through handle 2, make and manually unblank spring bolts 4 through intermediate gear 9.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatically controlled connecting rod lock, includes lock shell (1), its characterized in that: the lock is characterized in that a handle (2) is fixedly mounted on the back end face of the lock shell (1), a supporting shaft (8) is fixedly mounted inside the lock shell (1), a fixing rod at one end of the supporting shaft (8) is connected with an intermediate gear (9), a first pin column (13) is fixedly connected with the back end face of the intermediate gear (9), a bolt (4) is arranged on one side of the intermediate gear (9), a second pin column (12) is fixedly connected with one side of the bolt (4), a connecting rod (14) is fixedly mounted between the first pin column (13) and the second pin column (12), a linkage gear (11) is arranged on one side of the supporting shaft (8), locking rod adjusting gears (10) are respectively meshed with two ends of the linkage gear (11), locking rods (5) are meshed with the locking rods (10), adjusting teeth (15) are arranged on the surface of one end of each locking rod (5), and a driving motor (3) is fixedly mounted on, an output shaft of the driving motor (3) is fixedly connected with a transmission shaft (6), and one end of the transmission shaft (6) is fixedly connected with a transmission gear (7).

2. An electrically controlled link lock according to claim 1, wherein: the handle (2) is fixedly connected with the supporting shaft (8).

3. An electrically controlled link lock according to claim 1, wherein: the intermediate gear (9) is meshed with the transmission gear (7).

4. An electrically controlled link lock according to claim 1, wherein: the intermediate gear (9) is meshed with the linkage gear (11).

5. An electrically controlled link lock according to claim 1, wherein: two groups of locking rods (5) are arranged and are respectively arranged at the upper end and the lower end of the lock shell (1).

6. An electrically controlled link lock according to claim 1, wherein: one end of the bolt (4) extends out of one side of the lock shell (1).