CN212201659U

CN212201659U - Security door lock shield device

Info

Publication number: CN212201659U
Application number: CN202020480047.3U
Authority: CN
Inventors: 李伟锋
Original assignee: Jiangsu Bosch Aluminum Co Ltd
Current assignee: Jiangsu Bosch Aluminum Co Ltd
Priority date: 2020-04-04
Filing date: 2020-04-04
Publication date: 2020-12-22
Anticipated expiration: 2030-04-04

Abstract

The utility model discloses a security door lock shield device, including lock body, trick lock and key hole, be provided with on the lock body outer wall the trick lock, the trick lock with the lock body passes through the screw connection, trick lock one side is provided with the key hole, the key hole shaping in on the lock body. Has the advantages that: the utility model discloses a set up fixed orifices and electric telescopic handle, make the device must open the door under the condition that trick lock and key cooperation were used, lack one can, improve device practicality and theftproof nature, through the lock post that sets up the disc type, can improve the anti-seismic performance of device, prevent to damage the device because of external force, improve device functionality and life.

Description

Security door lock shield device

Technical Field

The utility model relates to a lock shield technical field, concretely relates to security door lock shield device.

Background

The security door is a door which is provided with a lock shield device, can resist abnormal opening under certain conditions within a certain time, has certain security protection performance and accords with corresponding security level of theft prevention, and the core of the security door is the lock shield device.

The existing security door lock shield device mostly adopts a form of a coded lock in order to realize intellectualization, but the password is easy to be revealed or peeped by lawless persons, so that the practicability and the theft prevention performance of the device are reduced, and in addition, the existing security door lock shield device is easy to be damaged by external force, and the shock resistance of the device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the anti-theft door lock shield device is provided at present, has solved the form that current anti-theft door lock shield device adopted the trick lock more in order to realize intellectuality, but the password is revealed easily or is peeped by lawless persons, and then reduces the problem of device practicality and theftproof nature to and current anti-theft door lock shield device is destroyed by external force easily, reduces the problem of device shock resistance.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a security door lock shield device, including lock body, trick lock and key hole, be provided with on the lock body outer wall the trick lock, the trick lock with the lock body passes through the screw connection, trick lock one side is provided with the key hole, the key hole shaping in on the lock body.

Furthermore, key hole one side is provided with the pivot, the key hole with the screw connection is passed through to the pivot, pivot one side is provided with the sawtooth dish, the sawtooth dish with the pivot welding, the sawtooth dish with the lock body inner wall passes through the bearing and connects.

By adopting the technical scheme, the key is inserted into the key hole, and the key is rotated to further drive the sawtooth disc to rotate.

Furthermore, a moving plate is arranged on one side of the sawtooth disc, sawteeth are formed at the bottom end of the moving plate, and the sawteeth are meshed with the sawtooth disc.

By adopting the technical scheme, the sawtooth disc is meshed with the moving plate, so that the moving plate can move along with the sawtooth disc when the sawtooth disc rotates.

Furthermore, a lock cylinder is arranged at one end of the movable plate and welded with the movable plate, the other end of the lock cylinder penetrates through the lock body, and a sliding rail is arranged on one side of the movable plate and is connected with the movable plate in a sliding mode.

By adopting the technical scheme, the movable plate can drive the lock column to move, so that the opening and closing of the anti-theft door are realized, the slide rail can guide the movable plate, the lock column is of a disc structure, the anti-seismic performance of the device can be improved, the device is prevented from being damaged by external force, and the functionality and the service life of the device are improved.

Furthermore, a fixing hole is formed in one side wall of the lock cylinder, an electric telescopic rod is arranged in the fixing hole, the electric telescopic rod is connected with the fixing hole in an inserting mode, a controller is arranged on one side of the electric telescopic rod, the controller is electrically connected with the electric telescopic rod, and the controller is electrically connected with the coded lock.

By adopting the technical scheme, when only the password of the coded lock is input, the controller can receive the instruction and further control the electric telescopic rod to work to enable the electric telescopic rod to rise, otherwise, the electric telescopic rod locks the lock column, the key is rotated at the moment, the security door can be opened, the lock shield device must enable the coded lock to be matched with the key for use, the door can be opened, the door cannot be opened, the practicability and the theft prevention of the device are improved, and the model of the controller is FBS-40MAT 2-AC.

Furthermore, a battery holder is arranged on one side wall of the lock body, the battery holder is connected with the lock body through a screw, a battery cover is arranged on the battery holder, and the battery cover is connected with the battery holder through a buckle.

By adopting the technical scheme, the battery in the battery seat provides electric energy for the coded lock, the controller and the electric telescopic rod.

Furthermore, the bottom end of the coded lock is provided with a pull handle, and the pull handle is connected with the lock body through a screw.

By adopting the technical scheme, the pull handle can be convenient for rotating the anti-theft door.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing security door lock shield device mostly adopts a form of a coded lock in order to realize intellectualization, but the password is easy to be revealed or peeped by lawless persons, thereby reducing the practicability and the anti-theft performance of the device, the utility model discloses a fixed hole and an electric telescopic rod are arranged, so that the device can only open a door under the condition that the coded lock is matched with a key for use, and the practicability and the anti-theft performance of the device are improved;

2. for solving current security door lock shield device and being destroyed by external force easily, reduce the problem of device shock resistance, the utility model discloses a set up the lock post of disc type, can improve the anti-seismic performance of device, prevent to damage the device because of external force, improve device functionality and life.

Drawings

Fig. 1 is a schematic structural view of a security door lock shield device according to the present invention;

fig. 2 is a cross-sectional view of a lock body in a shield device of a security door lock of the present invention;

fig. 3 is a side view of the lock body in the shield device of the security door lock of the present invention.

The reference numerals are explained below:

1. a lock cylinder; 2. a coded lock; 3. a lock body; 4. a key hole; 5. pulling a handle; 6. a controller; 7. an electric telescopic rod; 8. a fixing hole; 9. a saw tooth disc; 10. a rotating shaft; 11. saw teeth; 12. moving the plate; 13. a slide rail; 14. a battery holder; 15. a battery cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the shield device of the security door lock in the embodiment includes a lock body 3, a combination lock 2 and a keyhole 4, the combination lock 2 is disposed on an outer wall of the lock body 3, the combination lock 2 is connected to the lock body 3 by a screw, the keyhole 4 is disposed on one side of the combination lock 2, the keyhole 4 is formed on the lock body 3, a rotation shaft 10 is disposed on one side of the keyhole 4, the keyhole 4 is connected to the rotation shaft 10 by a screw, a serrated disc 9 is disposed on one side of the rotation shaft 10, the serrated disc 9 is welded to the rotation shaft 10, the serrated disc 9 is connected to an inner wall of the lock body 3 by a bearing, a key is inserted into the keyhole 4, the key is rotated to drive the serrated disc 9 to rotate, a serrated disc 12 is disposed on one side of the serrated disc 9, serrations 11 are formed on a bottom end of a movable plate 12, the serrated movable plate 11 is engaged with the serrated plate 9, and the, one end of a movable plate 12 is provided with a lock column 1, the lock column 1 is welded with the movable plate 12, the other end of the lock column 1 penetrates through a lock body 3, one side of the movable plate 12 is provided with a slide rail 13, the slide rail 13 is connected with the movable plate 12 in a sliding manner, the movable plate 12 can drive the lock column 1 to move so as to open and close the anti-theft door, the slide rail 13 can guide the movable plate 12, the lock column 1 is of a disc structure, the anti-seismic performance of the device can be improved, the device is prevented from being damaged due to external force, the functionality and the service life of the device are improved, a fixed hole 8 is formed in one side wall of the lock column 1, an electric telescopic rod 7 is arranged in the fixed hole 8, the electric telescopic rod 7 is spliced with the fixed hole 8, one side of the electric telescopic rod 7 is provided with a controller 6, the controller 6 is electrically connected with the electric telescopic rod, and then controlling the electric telescopic rod 7 to work, so that the electric telescopic rod 7 is lifted, otherwise, the electric telescopic rod 7 locks the lock column 1, and at the moment, the key is rotated, so that the security door can be opened, the lock shield device can only open the door when the coded lock 2 is matched with the key, the lock shield device cannot be used, the practicability and the security performance of the device are improved, the model of the controller 6 is FBS-40MAT2-AC, a battery seat 14 is arranged on one side wall of the lock body 3, the battery seat 14 is connected with the lock body 3 through screws, a battery cover 15 is arranged on the battery seat 14, the battery cover 15 is connected with the battery seat 14 through a buckle, the battery in the battery seat 14 provides electric energy for the coded lock 2, the controller 6 and the electric telescopic rod 7, a pull handle 5 is arranged at the bottom end of the coded lock 2, the pull handle 5 is connected with the lock body 3 through screws, and.

As shown in fig. 1-2, in this embodiment, a fixing hole 8 is formed in a side wall of a lock cylinder 1, an electric telescopic rod 7 is disposed in the fixing hole 8, the electric telescopic rod 7 is inserted into the fixing hole 8, a controller 6 is disposed on one side of the electric telescopic rod 7, the controller 6 is electrically connected to a coded lock 2, when only a password for the coded lock 2 is input, the controller 6 receives an instruction and controls the electric telescopic rod 7 to operate, so that the electric telescopic rod 7 is raised, otherwise, the lock cylinder 1 is locked by the electric telescopic rod 7, and then the key is rotated to open the security door.

As shown in fig. 1-2, in the present embodiment, one end of the moving plate 12 is provided with a lock cylinder 1, the lock cylinder 1 is welded to the moving plate 12, the other end of the lock cylinder 1 penetrates through the lock body 3, and the lock cylinder 1 is of a disc structure, which can improve the anti-seismic performance of the device, prevent the device from being damaged by external force, improve the functionality of the device, and prolong the service life of the device.

The specific implementation process of this embodiment is as follows: firstly install lock body 3 on the burglary-resisting door, when the device uses, must input the password of trick lock 2 earlier, controller 6 can receive the instruction, and then control electric telescopic handle 7 work, make electric telescopic handle 7 rise, otherwise electric telescopic handle 7 will lock the lock post 1 locking, rotate the key this moment again, and then drive sawtooth dish 9 and rotate, when sawtooth dish 9 rotates, movable plate 12 also can follow the removal, movable plate 12 can drive lock post 1 and remove, and then realize opening and closing of burglary-resisting door, this lock shield device must be when trick lock 2 uses with the key cooperation, just can open the door, lack one can't, improve device practicality and theftproof nature, lock post 1 is the disc structure simultaneously, can improve the anti-seismic performance of device, prevent to damage the device because of external force, improve device functionality and life.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a pickproof door lock shield device which characterized in that: including lock body (3), trick lock (2) and key hole (4), be provided with on lock body (3) outer wall trick lock (2), trick lock (2) with lock body (3) are through the screw connection, trick lock (2) one side is provided with key hole (4), key hole (4) shaping in on lock body (3).

2. The security door lock shield device according to claim 1, wherein: keyhole (4) one side is provided with pivot (10), keyhole (4) with pivot (10) pass through the screw connection, pivot (10) one side is provided with sawtooth dish (9), sawtooth dish (9) with pivot (10) welding, sawtooth dish (9) with lock body (3) inner wall passes through the bearing and connects.

3. The security door lock shield device according to claim 2, wherein: one side of the sawtooth disc (9) is provided with a moving plate (12), sawteeth (11) are formed at the bottom end of the moving plate (12), and the sawteeth (11) are meshed with the sawtooth disc (9).

4. The security door lock shield device according to claim 3, wherein: the lock is characterized in that a lock cylinder (1) is arranged at one end of the movable plate (12), the lock cylinder (1) is welded with the movable plate (12), the other end of the lock cylinder (1) penetrates through the lock body (3), a sliding rail (13) is arranged on one side of the movable plate (12), and the sliding rail (13) is connected with the movable plate (12) in a sliding mode.

5. The security door lock shield device according to claim 4, wherein: the lock is characterized in that a fixing hole (8) is formed in one side wall of the lock column (1), an electric telescopic rod (7) is arranged in the fixing hole (8), the electric telescopic rod (7) is connected with the fixing hole (8) in an inserting mode, a controller (6) is arranged on one side of the electric telescopic rod (7), the controller (6) is electrically connected with the electric telescopic rod (7), and the controller (6) is electrically connected with the coded lock (2).

6. The security door lock shield device according to claim 5, wherein: the lock comprises a lock body (3) and is characterized in that a battery seat (14) is arranged on one side wall of the lock body (3), the battery seat (14) is connected with the lock body (3) through a screw, a battery cover (15) is arranged on the battery seat (14), and the battery cover (15) is connected with the battery seat (14) through a buckle.

7. The security door lock shield device according to claim 6, wherein: the coded lock is characterized in that a pull handle (5) is arranged at the bottom end of the coded lock (2), and the pull handle (5) is connected with the lock body (3) through a screw.