CN201416305Y

CN201416305Y - Intelligent electronic control lock

Info

Publication number: CN201416305Y
Application number: CN200920057547XU
Authority: CN
Inventors: 吴阳锋; 王振贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-28
Filing date: 2009-05-28
Publication date: 2010-03-03
Anticipated expiration: 2019-05-28

Abstract

The utility model discloses an intelligent electronic control lock, comprising a lock body; a motor connected with a control circuit is arranged in the lock body, a worm is connected on the motor, andthe worm is connected with a dual gear which is meshed with a rack, a locking dog is fixed on the rack, a triangle dog is arranged on the lock body, a spring is arranged between the triangle dog andthe lock body, the motor is connected with a trigger switch, and a convex plate for leaning against to the trigger switch is arranged on the triangle dog; the mechanical parts of the electronic control lock adopt a worm wheel, a worm, a gear and a rack transmission structure, the transmission has high efficiency, high precise, stability, and low vibration, impact and noise, in addition, the motoris used as a power source, the traditional manual electronic control lock is replaced, and the lock body is not provided with a key hole, thereby avoiding artificial mechanical damage and key duplication.

Description

A kind of intelligent electric controlled lock

Technical field

The utility model relates to a kind of gate control device, particularly a kind of electric control lock.

Background technology

Along with development of times, people's living standard also improves day by day, the live and work environment has been proposed higher safety requirements, particularly for the door lock aspect that is used in public places such as family, office, hotel, traditional door lock is the motion of controlling its lock core by mechanical key, thereby reach the purpose of opening the door, but the operability of this door lock very bothers, fault rate is also very high, the possibility of artificial destruction is also very big, and in addition, the deadly defect of traditional door lock is the mutual opening rate height, the reproducibility height of key, safety precaution is not enough.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of intelligent electric controlled lock easy to use.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of intelligent electric controlled lock, it comprises lock body, be provided with the motor that is connected with control circuit in the lock body, be connected with worm screw on the motor, worm screw and dual gear link, dual gear is meshed with tooth bar, be fixed with dead bolt on the tooth bar, also be provided with the triangle tongue on the described lock body, be provided with spring between triangle tongue and the lock body, described motor is connected with touch switch, but described triangle tongue is provided with the boss of roof pressure touch switch;

As improvement of the technical scheme, described lock body is provided with bearing pin, and the strip-type hole of cross-under on bearing pin is set on the described tooth bar;

As further improvement in the technical proposal, be extended with protruding axle on the described tooth bar, described lock body be provided with can with the contacted left and right limit switch of protruding axle, left and right limit switch is connected with motor.

The beneficial effects of the utility model are: the mechanical part of this product has adopted worm gear, worm screw and gear, rack for transmission structure, the efficient height of transmission, precision height, steadily, vibrations, impact and noise be all very little, and it uses motor as power source, replaced traditional armstrong's patent lock, and on lock body, do not have keyhole, avoided duplicating of artificial mechanical damage and key; In addition, when dead bolt inserted the doorframe bayonet socket, under artificial effect, dead bolt can not be regained, and prevents artificial spade door thereby reach, and has improved its safety widely.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A sectional view of Fig. 1.

The specific embodiment

With reference to Fig. 1, Fig. 2, a kind of intelligent electric controlled lock, it comprises lock body 1, is provided with the motor 2 that is connected with control circuit in the lock body 1, be connected with worm screw 21 on the motor 2, worm screw 21 links with dual gear 4, and dual gear 4 is meshed with tooth bar 5, is fixed with dead bolt 6 on the tooth bar 5, also be provided with triangle tongue 7 on the described lock body 1, be provided with spring 9 between triangle tongue 7 and the lock body 1, described motor 2 is connected with touch switch 8, but described triangle tongue 7 is provided with the boss 71 of roof pressure touch switch 8.

This product is in order to control the shift motion of dead bolt 6, and described lock body 1 is provided with bearing pin 11, and the strip-type hole 51 of cross-under on bearing pin 11 is set on the described tooth bar 5.In addition, be extended with protruding axle 52 on the described tooth bar 5, described lock body 1 be provided with can with protruding axle 52 contacted left and

right limit switches

31,32, left and

right limit switch

31,32 is connected with motor 2, this design has effectively prevented strip-type hole 51 and the rigid collision that bearing pin 11 occurs, and adopts left and

right limit switch

31,32 to control stopping of motor 2.

The operating principle of this product is: in the time of need locking a door, at first to close door, at this moment, doorframe is pressed into triangle tongue 7 in the lock body 1, compress spring 9 simultaneously, and the 71 roof pressure touch switchs 8 of the boss on the triangle tongue 7, make motor 2 rotate, motor 2 moves forward by worm screw 21 and dual gear 4 control tooth bars 5, after the protruding axle 52 on the tooth bar 5 touches right limit switch 32, to control motor 2 and stop operating, at this moment, the dead bolt 6 on the tooth bar 5 has inserted the effect that realization is locked a door automatically in the doorframe bayonet socket; When needs open the door, start and open switch, motor 2 begins counter-rotating, motor 2 moves backward by worm screw 21 and dual gear 4 control tooth bars 5, make dead bolt 6 be retracted in the lock body 1, the control that breaks away from the doorframe bayonet socket, when the protruding axle 52 on the tooth bar 5 touch sit limit switch 31 after, will control motor 2 and stop operating.When the door body was outwards pulled out, spring 9 was released triangle tongue 7 outside the lock body 1, and the boss 71 on the triangle tongue 7 breaks away from mutually with touch switch 8 simultaneously.

The mechanical part of this product has adopted worm gear, worm screw and gear, rack for transmission structure, the efficient height of transmission, precision height, steadily, vibrations, impact and noise be all very little, and it uses motor as power source, replaced traditional armstrong's patent lock, and on lock body, do not have keyhole, avoided duplicating of artificial mechanical damage and key; In addition, when dead bolt 6 inserted the doorframe bayonet socket, under artificial effect, dead bolt 7 can not be regained, and prevents artificial spade door thereby reach, and has improved its safety widely.

Claims

1. intelligent electric controlled lock, it is characterized in that: comprise lock body (1), be provided with the motor (2) that is connected with control circuit in the lock body (1), be connected with worm screw (21) on the motor (2), worm screw (21) links with dual gear (4), dual gear (4) is meshed with tooth bar (5), be fixed with dead bolt (6) on the tooth bar (5), also be provided with triangle tongue (7) on the described lock body (1), be provided with spring (9) between triangle tongue (7) and the lock body (1), described motor (2) is connected with touch switch (8), described triangle tongue (7) but be provided with the boss (71) of roof pressure touch switch (8).

2. a kind of intelligent electric controlled lock according to claim 1 is characterized in that: described lock body (1) is provided with bearing pin (11), and the strip-type hole (51) of cross-under on bearing pin (11) is set on the described tooth bar (5).

3. a kind of intelligent electric controlled lock according to claim 1, it is characterized in that: be extended with protruding axle (52) on the described tooth bar (5), described lock body (1) be provided with can with protruding axle (52) contacted left and right limit switch (31,32), left and right limit switch (31,32) is connected with motor (2).