CN200989097Y

CN200989097Y - Door lock remote-control antitheft device

Info

Publication number: CN200989097Y
Application number: CN 200620016666
Authority: CN
Inventors: 叶华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-21
Filing date: 2006-12-21
Publication date: 2007-12-12
Anticipated expiration: 2016-12-21

Abstract

The utility model discloses a remote control theft proof device for door locks comprising a lock shell and a lock pin, which is connected to a rack, a track used to support the rack is fixed on the lock shell to enable the rack to slide along the track, a gear meshing the track is fixed on the lock shell by a shaft, a remote control receiving device is arranged in the lock shell, a motor is connected and controlled by the remote control receiving device, the output shaft of the motor and the gear are connected by mechanical transmission. The two ends of the lock shell which are adjacent to the rack are provided with a displacement restrictor respectively, the displacement restrictor is connected to the remote control receiving device by signals. The utility model has the advantages of simple and safe structure and convenient operation.

Description

The door lock remote control anti-theft device

Technical field

The utility model relates to door lock, especially relates to a kind of door lock remote control anti-theft device.

Background technology

Existing safe-guard door lock except having a dead bolt of locking a door automatically, also often has a lock pin.Usually, all be to use key rotation lock core, then lock pin released, insert the door body,, can only by mechanical mechanism lock pin be return with key, so play antitheft effect because lock pin can be pushed in easily unlike dead bolt.Because mechanical key mutual opening rate height duplicates easily, moreover can also use unlocked by universal key, so its security performance is not high.Also need when locking a door to release lock pin at every turn, use inconvenience with key.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of door lock remote control anti-theft device safe, easy to use simple in structure.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:

A kind of door lock remote control anti-theft device is provided, comprise lock housing and lock pin, described lock pin connects a tooth bar, fix on the lock housing one support tooth bar track so that tooth bar along slide, on the lock housing by one fix one with the tooth bar meshed gears, one remote-receiver is set in the lock housing, and remote-receiver connects also controls a motor, and machine driving is connected between the output shaft of motor and the gear.

Further improvement in the technical proposal is:

Two ends near tooth bar on the lock housing are provided with a stop respectively, and stop is connected with the remote-receiver signal.

The beneficial effects of the utility model are: because the utility model door lock remote control anti-theft device comprises remote-receiver, motor, gear, tooth bar and lock pin, simple in structure.Rotate by remote controller control motor, motor-driven gear rotates then, and gear promotes tooth bar and moves, but therefore the control lock pin is released and return, and is easy to use.Operate owing to can only use a teleswitch, can't release and return lock pin with other mechanical systems, therefore safe and reliable.

Description of drawings

Fig. 1 is the utility model door lock remote control anti-theft device principle assumption diagram;

Below in conjunction with accompanying drawing the utility model is described further:

The specific embodiment

See also Fig. 1:

The utility model door lock remote control anti-theft device, comprise lock housing 1 and lock pin 2, lock pin 2 connects a tooth bar 3, fix on the lock housing 1 one support tooth bar 3 track 4 so that tooth bar 3 slide along track 4, on the lock housing 1 by one 5 fix one with tooth bar 3 meshed gears 6, gear 6 can rotate around axle 5, one remote-receiver 7 is set in the lock housing 1, remote-receiver 7 connections are also controlled a motor 8, machine driving is connected between the output shaft of motor 8 and the gear 6, this axle is connected with the machine driving of gear can take multiple mode, also is that the mechanical field technician knows, and this manual repeats no more.

Two ends near tooth bar 3 on the lock housing 1 are provided with a stop 9 respectively, stop 9 is connected with remote-receiver 7 signals, when lock pin 2 is return fully, trigger stop, stop sends signal and gives remote-receiver, and remote-receiver sends the signal motor and stops operating, when lock pin 2 is released fully, trigger stop, stop sends signal and gives remote-receiver, and remote-receiver sends the signal motor and stops operating.Therefore can control motor stops automatically.

Because the utility model door lock remote control anti-theft device comprises remote-receiver, motor, gear, tooth bar and lock pin, and is simple in structure.Rotate by remote controller control motor, motor-driven gear rotates then, and gear promotes tooth bar and moves, but therefore the control lock pin is released and return, and is easy to use.Operate owing to can only use a teleswitch, can't release and return lock pin with other mechanical systems, therefore safe and reliable.

Claims

1, a kind of door lock remote control anti-theft device, comprise lock housing and lock pin, it is characterized in that: described lock pin connects a tooth bar, fix on the lock housing one support tooth bar track so that tooth bar along slide, on the lock housing by one fix one with the tooth bar meshed gears, one remote-receiver is set in the lock housing, and remote-receiver connects also controls a motor, and machine driving is connected between the output shaft of motor and the gear.

2, door lock remote control anti-theft device as claimed in claim 1 is characterized in that: the two ends near tooth bar on the lock housing are provided with a stop respectively, and stop is connected with the remote-receiver signal.