CN217872297U

CN217872297U - Armoured motor lock

Info

Publication number: CN217872297U
Application number: CN202222165722.5U
Authority: CN
Inventors: 卢华升
Original assignee: Zhejiang Jinhe Beauty Industry And Trade Co ltd
Current assignee: Zhejiang Jinhe Beauty Industry And Trade Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-22
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses an armoured motor lock, include: shell, spring bolt and mechanical tooth, the motor is installed to the inside right side lower extreme of shell, and the output fixedly connected with fluted disc of motor, the top of fluted disc is connected with the push rod, the left side of push rod is provided with the triangle plectrum, and the trailing flank of triangle plectrum is fixed with a tooth, the lateral surface of tooth is connected with the spring bolt, mechanical tooth is located the left end of tooth, and the inside keyhole has been seted up to mechanical tooth, the bottom of push rod is the cockscomb structure, and the bottom of push rod is connected with the outer end meshing of fluted disc, push rod slidable mounting is in the shell. This armoured motor lock goes to the rack tooth that promotes the spring bolt through the triangle plectrum, reaches the purpose of switch lock, and triangle plectrum convenient assembling goes to promote the rack tooth after the triangle plectrum is driven by the fluted disc, and each part convenient assembling allows installation error to exist, and is sensitive and stable.

Description

Armoured motor lock

Technical Field

The utility model relates to an armored lock technical field specifically is an armored motor lock.

Background

The armored motor lock is made of a cold-rolled plate, the outer surface of the armored motor lock is galvanized to improve the corrosion resistance, the armored motor lock is arranged inside the anti-theft door, and various armored locks are provided on the market for conveniently controlling the opening and closing of the lock manually and electrically;

if the chinese utility model patent that the grant bulletin number is CN216949905U discloses super pick-proof armored lock, set up first rack and second rack group rack, first rack and second rack mutual noninterference set up 2 middle-open lock switch lock modes, manual and electronic mutual noninterference, use in a flexible way, it is safer, but all be gear conduction, the precision requirement is high during the installation, the assembly is complicated, the inflexible shortcoming of card death appears easily during the use, therefore, we provide an armored motor lock to in order to solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an armoured motor lock to current armoured motor lock who proposes in solving above-mentioned background art all is the gear conduction, and the required precision is high during the installation, and the assembly is complicated, appears the problem of the dead inflexible shortcoming of card easily during the use.

In order to achieve the above object, the utility model provides a following technical scheme: an armored motor lock, comprising:

the motor is installed at the right lower end of the inside of the shell, a fluted disc is fixedly connected to the output end of the motor, a push rod is connected to the top end of the fluted disc, a triangular shifting piece is arranged on the left side of the push rod, and a rack tooth is fixed to the rear side face of the triangular shifting piece;

the outer side surface of the rack tooth is connected with a lock tongue;

the mechanical teeth are positioned at the left ends of the rack teeth, and lock holes are formed in the mechanical teeth.

Preferably, the bottom end of the push rod is of a sawtooth structure, and the bottom end of the push rod is meshed with the outer end of the fluted disc.

Preferably, the push rod is slidably mounted within the housing.

Preferably, the outer side surface of the push rod is attached to the right side surface of the triangular shifting piece, and the bottom end of the triangular shifting piece is rotatably installed in the shell.

Preferably, the rack gear and the shell form a lifting structure through a triangular shifting piece.

Preferably, the left end of the rack gear is of a sawtooth structure, the left end of the rack gear is meshed with the outer end of the mechanical gear, and the mechanical gear is rotatably mounted inside the shell.

Compared with the prior art, the beneficial effects of the utility model are that: according to the armored motor lock, the triangular shifting piece is used for pushing the rack teeth of the lock tongue to achieve the purpose of opening and closing the lock, the triangular shifting piece is convenient to assemble, the triangular shifting piece is driven by the fluted disc to push the rack teeth, all parts are convenient to assemble, installation errors are allowed to exist, and the armored motor lock is sensitive and stable;

1. be provided with fluted disc, push rod, triangle plectrum and strip tooth, the motor drives the fluted disc rotation for the push rod removes, thereby rotates the triangle plectrum, goes the strip tooth that promotes the spring bolt through the triangle plectrum, and triangle plectrum convenient assembling goes to promote the strip tooth after the triangle plectrum is driven by the fluted disc, and convenient assembling allows installation error to exist, and is sensitive and stable.

Drawings

Fig. 1 is a schematic view of a return and locking structure of a motor of the present invention;

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

FIG. 3 is a schematic structural view of an idling return diagram of the motor of the present invention;

fig. 4 is a schematic diagram of the power structure of the motor of the present invention.

In the figure: 1. a housing; 2. a motor; 3. a fluted disc; 4. a push rod; 5. a triangular shifting piece; 6. rack teeth; 7. a latch bolt; 8. a mechanical tooth; 9. and (4) keyhole locking.

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: an armored motor lock comprises a shell 1, a motor 2, a fluted disc 3, a push rod 4, a triangular shifting piece 5, a strip tooth 6, a lock tongue 7, a mechanical tooth 8 and a lock hole 9, as shown in fig. 1, fig. 2 and fig. 3, the motor 2 is installed at the right lower end inside the shell 1, the fluted disc 3 is fixedly connected to the output end of the motor 2, the push rod 4 is connected to the top end of the fluted disc 3, the push rod 4 is slidably installed in the shell 1, the bottom end of the push rod 4 is of a zigzag structure, the bottom end of the push rod 4 is meshed with the outer end of the fluted disc 3, the outer side face of the push rod 4 is attached to the right side face of the triangular shifting piece 5, the bottom end of the triangular shifting piece 5 is rotatably installed in the shell 1, the strip tooth 6 is fixed to the rear side face of the triangular shifting piece 5, and the outer side face of the strip tooth 6 is connected with the lock tongue 7;

the mechanical teeth 8 are rotatably arranged in the shell 1, the left ends of the rack teeth 6 are of a saw-toothed structure, the left ends of the rack teeth 6 are meshed and connected with the outer ends of the mechanical teeth 8, and lock holes 9 are formed in the mechanical teeth 8;

when the motor 2 needs to be locked, as shown in fig. 1, the motor 2 is turned on, the motor 2 drives the fluted disc 3 to rotate clockwise, the push rod 4 meshed and connected with the fluted disc 3 moves rightwards, the triangular shifting piece 5 rotates clockwise, the rack teeth 6 are lifted up with the shell 1 through the triangular shifting piece 5, so that the lock tongues 7 fixedly connected with the rack teeth 6 are lifted up, the lock tongues 7 protrude out of the shell 1, and the locked state is achieved;

when the lock is unlocked, as shown in fig. 2, the motor 2 drives the fluted disc 3 to move anticlockwise, the push rod 4 slides leftwards, the push rod 4 pushes the triangular shifting piece 5 to rotate anticlockwise, the rack teeth 6 descend, and the lock bolt 7 descends and is contained in the shell 1;

when the lock is unlocked by an external key, the key is inserted into the keyhole 9, the mechanical teeth 8 are rotated clockwise, the rack teeth 6 move downwards, so that the lock tongue 7 is folded, the unlocking purpose is achieved, when the motor 2 drives the fluted disc 3 to rotate, the mechanical teeth 8 idle, so that a series of operations of the armored motor lock are completed, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An armored motor lock, comprising:

the motor (2) is installed at the right lower end inside the shell (1), the output end of the motor (2) is fixedly connected with a fluted disc (3), the top end of the fluted disc (3) is connected with a push rod (4), a triangular shifting piece (5) is arranged on the left side of the push rod (4), and a rack tooth (6) is fixed on the rear side face of the triangular shifting piece (5);

the outer side surface of the rack tooth (6) is connected with a lock tongue (7);

the mechanical teeth (8) are located at the left ends of the rack teeth (6), and lock holes (9) are formed in the mechanical teeth (8).

2. The armored motor lock of claim 1, wherein: the bottom end of the push rod (4) is of a saw-toothed structure, and the bottom end of the push rod (4) is meshed with the outer end of the fluted disc (3).

3. An armored motor lock as claimed in claim 1, wherein: the push rod (4) is installed in the shell (1) in a sliding mode.

4. An armored motor lock as claimed in claim 1, wherein: the outer side surface of the push rod (4) is attached to the right side surface of the triangular shifting piece (5), and the bottom end of the triangular shifting piece (5) is rotatably installed in the shell (1).

5. An armored motor lock as claimed in claim 1, wherein: the rack teeth (6) and the shell (1) form a lifting structure through the triangular shifting piece (5).

6. An armored motor lock as claimed in claim 1, wherein: the left end of the rack teeth (6) is of a saw-toothed structure, the left end of the rack teeth (6) is meshed with the outer end of the mechanical teeth (8), and the mechanical teeth (8) are rotatably installed inside the shell (1).