CN201896503U

CN201896503U - Dual-motor electronic anti-theft lock

Info

Publication number: CN201896503U
Application number: CN2010206684242U
Authority: CN
Inventors: 成素华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-20
Filing date: 2010-12-20
Publication date: 2011-07-13
Anticipated expiration: 2020-12-20

Abstract

The utility model discloses a dual-motor electronic anti-theft lock which comprises a lock case and a lock catch shell; a latch plate, a latch plate travel link gear, a knob and a control circuit board are arranged on the lock case; the dual-motor electronic anti-theft lock is characterized in that two motors are arranged on the lock case; the latch plate travel link gear is arranged between the two motors and the latch plate; the knob is arranged on the latch plate travel link gear; a lockhole in which the latch plate is inserted is arranged on the lock catch shell; in the dual-motor electronic anti-theft lock, the latch plate is driven to move through the latch plate travel link gear with the two motors by arranging the two motors on the lock case so that unlocking and locking are realized; since one backup motor is additionally arranged, the defect that the anti-theft lock is broken down or even rejected due to the only one motor in the anti-theft lock if the motor is damaged is avoided; therefore, the working stability of the lock body can be greatly improved; moreover, the lock body is simple and reasonable in structure.

Description

Bi-motor electronic anti-theft lock body

Technical field

The utility model relates to the theftproof lock technical field, especially a kind of bi-motor electronic anti-theft lock body.

Background technology

At present, the motor antitheft lock of selling on the market has the following disadvantages: the motor theftproof lock that (1) is traditional, and its complex structure, job insecurity, application life is short; As, the motor theftproof lock usually only by a motor-driven, therefore, runs into this motor and damages, and causes the theftproof lock paralysis easily, even scraps.

The utility model content

The purpose of this utility model is to overcome above-mentioned existing in prior technology deficiency, and provides a kind of simple and reasonable for structure, the bi-motor electronic anti-theft lock body of working stability; This kind of bi-motor electronic anti-theft lock body damages even run into one of them motor, and another motor also can be used as reserve and uses, and can avoid the theftproof lock paralysis, even scrap, and effectively prolongs the application life of lock body.

It is to realize like this that the utility model has purpose.

A kind of bi-motor electronic anti-theft lock body, comprise lock housing and snap close shell, lock housing is provided with bolt plate, bolt plate stroke link gear, knob and control circuit board, it is characterized in that, two motors are installed on the described lock housing, be provided with bolt plate stroke link gear between two motors and the bolt plate and be connected, knob is installed on the bolt plate stroke link gear, has the lockhole that inserts for bolt plate on the snap close shell; This kind of bi-motor electronic safety lock, by two motors are installed on lock housing, utilize two motors to drive bolt plate and move, realize unblanking and locking, owing to set up a reserve motor by bolt plate stroke link gear, avoid only establishing a motor because of theftproof lock, damage if run into this motor, cause the theftproof lock paralysis, even the defective of scrapping, therefore, can obviously improve the stability and the application life of lock body work; And lock body structure is simple, reasonable.

The utility model can also adopt following technical measures to solve.

As scheme more specifically, described two motors can be direct current generators, and it has light weight, advantage that noise is low.

Described two motors are respectively by pinion on the motor shaft separately and the gear wheel toe joint on the bolt plate stroke link gear, so that during two machine operation, the motor shaft rotation drives gear wheel by pinion and revolves, thereby the drive bolt plate moves.

Also include on the described lock housing from locking a door sensing element, correspondence is equipped with the induced magnet of closing the door on the snap close shell, and the sensing element of locking a door certainly, control circuit board and two motors are electrically connected mutually; When laying the key under the door, treat bolt plate and snap close shell aligned position, the induced magnet of closing the door on the snap close shell can touch the sensing element of locking a door automatically on the lock housing, make control circuit board obtain signal, and the starter motor action, make the bolt plate action by bolt plate stroke link gear, insert in the lockhole on the snap close shell, realization automatically locks, and has simplified last latching operation.

The beneficial effects of the utility model are as follows.

(1) bi-motor electronic safety lock of the present utility model, by setting up the reserve motor, that is: two direct current generators are installed on lock housing, avoid only establishing a motor because of theftproof lock, damage if run into this motor, cause the theftproof lock paralysis, even the defective of scrapping, therefore, can improve the stability and the application life of lock body work greatly; And, only, can realize the purpose of this patent by setting up a motor, it is simple and reasonable for structure.

(2) have again, certainly the sensing element of locking a door is set, and correspondence is equipped with the induced magnet of closing the door on the snap close shell on theftproof lock, when laying the key under the door, treat that bolt plate and snap close shell are from also aiming the place movingly, the induced magnet of closing the door can touch the sensing element of locking a door automatically, makes control circuit board obtain signal, and the starter motor action, make the bolt plate action by bolt plate stroke link gear, insert in the lockhole on the snap close shell, realize automatically locking, simplified last latching operation.

Description of drawings

Fig. 1 is the schematic diagram of the utility model theftproof lock.

Fig. 2 is the theftproof lock other direction schematic diagram of Fig. 1.

Fig. 3 is the schematic diagram of theftproof lock of the present utility model after having removed locking closure and snap close shell.

Fig. 4 is the schematic diagram after the theftproof lock of Fig. 3 removes lock again.

Fig. 5 is that the theftproof lock of Fig. 4 has removed the other direction schematic diagram behind the knob.

Fig. 6 be the theftproof lock of Fig. 5 removed control circuit board and the sensing element of locking a door certainly after schematic diagram.

Fig. 7 is the other direction schematic diagram of Fig. 5.

The specific embodiment

Extremely shown in Figure 7 as Fig. 1, a kind of bi-motor electronic safety lock, it comprises lock housing 1 and snap close shell 2, lock housing 1 is provided with bolt plate 3, bolt plate stroke link gear 4, knob 5 and control circuit board 6, two direct

current generators

7,8 with bolt plate 3 between be provided with bolt plate stroke link gear 4 and be connected, knob 5 is installed on the bolt plate stroke link gear 4, have the lockhole 9 that inserts for bolt plate 3 on the snap close shell 2, also be provided with extension spring 10 on the described lock housing 1, locate oblique tongue 11 and sliding panel 12 thereof, locating oblique tongue 11 is fixed on sliding panel 12 front ends and extends outside the lock housing 1, have guiding slide opening 13 on the sliding panel 12, be equipped with guide pillar 14 on the guiding slide opening 13, guide pillar 14 is fixed in the lock housing 1, and extension spring 10 1 ends connect sliding panel 12, the other end and lock housing 1 are joined, and also are provided with on the snap close shell 2 and locate the location indentations 15 that oblique tongue 11 matches.

Also include on the above-mentioned lock housing 1 from locking a door sensing element 16, correspondence is equipped with the induced magnet 17 of closing the door on the snap close shell 2, and the sensing element 16 of locking a door certainly, control circuit board 6 and

motor

7,8 are electrically connected mutually.

The specific embodiment of described bolt plate stroke link gear 4 can be, it comprises gear wheel 41, gear wheel fixed head 42, universal driving shaft 20 and sliding bearing 44,45, have two arc guide barrels 46 on the

gear wheel

41,47, the rear portion of bolt plate 3 has gathering sill 48, gear wheel 41 and gear wheel fixed head were located at the top and the bottom of gathering sill 48 in 42 minutes, gear wheel fixed head 42 is provided with two sliding

bearings

44,45, article two, sliding bearing 44,45 pass the gathering sill 48 of bolt plate respectively, and extend to two arc guide barrels 46 of gear wheel 41 correspondences, in 47, universal driving shaft 20 is arranged on gear wheel 41 central authorities, and pass gear wheel fixed head 42.

People within doors can unblank in express delivery for convenience, and described universal driving shaft 20 is connected with quickly unlocking knob drive link 43 within doors, on the quickly unlocking knob drive link 43 knob 5 is installed within doors.

Described bolt plate 3 rear portions also are provided with the time control bayonet socket 18 of locking a door, and are provided with bolt plate turnover banking pin 19 in the time control bayonet socket 18 of locking a door.

Described bolt plate 3 rear portions are equipped with bolt plate stroke induced magnet 190 near time control bayonet socket 18 positions of locking a door.

Described lock housing 1 comprises lock 22 and locking closure 23, and locking closure 23 surfaces have oval do not have the spoon induction or the window 24 of swiping the card, and can be equipped with a plastics receiver window flap on window 24,

The upper end open of described lock 22 is extended Plug Division 22-1, and locking closure 23 covers on the Plug Division 22-1 of lock 22 upper end open, and with the upper end open lateral wall of lock 22 between level of approximation is planar is connected

This kind of antitheft lock, available four joint DC 6V dry cells drive also available DC 12V power drives (changing drive motors gets final product); Motor 7,8 is high-power bi-motor, all can be equipped with key lock before and after the lock body, also can be used as the remote control lock, and the supporting lock body of multiple locksets such as building lock uses, and therefore, it is of many uses.

Operating principle: when locking, earlier the door body is shut, make the lock housing 1 that is installed on the body, utilize location indentations 15 on the oblique tongue in flexible location 11 and the doorframe from movingly, therefore, the door body can accurately put in place at closing time, at this moment, can make motor 7 by rinsing card or remote control lock, 8 work, and do front and back by gear wheel 41 drive bolt plate 3 and slide, bolt plate 3 is inserted in the lockhole 9 of snap close shell, and the induced magnet 17 of closing the door on the snap close shell touches the close sensing element 16 of locking a door certainly, makes control circuit board 6 obtain signal,

motor

7,8 stop operating, and make bolt plate 3 be in locking lockhole 9 states; When unblanking, people within doors can directly rotate knob 5 by hand, drives bolt plate 3 by gear wheel 41 and steps back, realization is unblanked, if the people outside the room will unblank, and can be by rinsing card or remote control lock, open

motors

7,8 rotation that resets by control circuit board 6 and get final product, whole lock simple and easy, quick with unlock operation.

Claims

1. bi-motor electronic anti-theft lock body, comprise lock housing (1) and snap close shell (2), lock housing (1) is provided with bolt plate (3), bolt plate stroke link gear (4), knob (5) and control circuit board (6), it is characterized in that, two motors (7,8) are installed on the described lock housing (1), being provided with bolt plate stroke link gear (4) between two motors (7,8) and the bolt plate (3) is connected, knob (5) is installed on the bolt plate stroke link gear (4), has the lockhole (9) that inserts for bolt plate (3) on the snap close shell (2).

2. according to the described bi-motor electronic anti-theft of claim 1 lock body, it is characterized in that described two motors (7,8) are direct current generators.

3. according to the described bi-motor electronic anti-theft of claim 1 lock body, it is characterized in that described two motors (7,8) are respectively by pinion on the motor shaft separately and gear wheel (41) toe joint on the bolt plate stroke link gear (4).

4. according to the described bi-motor electronic anti-theft of claim 1 lock body, it is characterized in that, also include on the described lock housing (1) from locking a door sensing element (16), snap close shell (2) is gone up correspondence the induced magnet of closing the door (17) is installed, and the sensing element (16) of locking a door certainly, control circuit board (6) and two motors (7,8) are electrically connected mutually.