CN2523883Y

CN2523883Y - Electronic locks

Info

Publication number: CN2523883Y
Application number: CN 02210195
Authority: CN
Inventors: 金学坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-09
Filing date: 2002-02-09
Publication date: 2002-12-04
Anticipated expiration: 2012-02-09

Abstract

The utility model relates to an electric lock. The shell(1) of the lock is provided with an inner lock sheet(2), a sliding rail(3) which is connected with the lead rail(5), a connecting protruding shoulder(14),(15) of the outside lock sheet and a hook(7),(8) in the inside of the lock sheet; the clutch gear(24) is provided with a cam(25); the concave end of the clutch(26) is hinge connected with the clutch gear(24); the other end is fixed on the fixed pin(27) of the shell; the locking concave part(19) is fixed on the fixed pin(18); the gear(30) is fixed on the fixed pin(31); the protruding shoulder(20) of the concave part of the lock is connected with the blocking shoulder(17); the two ends of the inner lock sheet are provided with a pair of corresponding hook(7),(8); one end of the lead rail is provided with a spring concave part(9) in the shoulder part; the inner lock sheet is provided with a blocking shoulder(17); the inner lock sheet is provided with a pushing button(6); the driving motor(21) is provided on the shell; the axis id provided with a worm wheel(35) which is connected with the gear(30); one end of the manual controlling pole(22) is fixed on the shell and the other end is connected with the convex shoulder(17) which is connected with the spring(28). The utility model is safe and reliable and can alarm when the electric lock is unlocked illegally.

Description

Electronic lock

Technical field: the utility model relates to the safe deposit box of public places such as a kind of common plunge bath, golf course, health club, swimming pool or the electronic lock that the dwelling house door is installed.

Background technology: at present, the structure of electronic lock is illegally opened easily, when opening very much, and the signal that can not give the alarm, poor stability.

Summary of the invention: in order to address the above problem, it is a kind of safe and reliable that the utility model provides, the electronic lock that can report to the police when illegal the unlatching.

Concrete technical scheme is as follows: a kind of electronic lock, be provided with the sliding rail (3) that engages with inner locking plate (2) guide rail (5) in the lock shell (1), reed switch (4) is housed on sliding rail, reed switch (4) links to each other with buzzer, hook guide rail (12) is arranged on the two ends of inner locking plate, (13), at a pair of hook guide rail (12), (13) locked groove that has outside locking plate (11) to slide in the middle of, cam (25) is arranged on the clutch gear (24), cam (25) hinge on one end of clutch recess (26) and clutch gear (24) and the clutch gear, the other end is fixed on the steady pin (27) of shell, spring (28) is arranged on the steady pin (27), the clutch recess is equipped with bending part in (26), spring (29) is housed on it, lock action recess (19) is fixed on the steady pin (18), gear (30) is fixed on the steady pin (31), spring (23) is fixed on the supporter (33) of shell, the convex shoulder (20) of lock action recess engages with the dogging shoulder (17) of inner locking plate, spring (34) is fixed on the supporter (32) of shell, there is a pair of corresponding hook (7) at inner locking plate two ends, (8), in an end shoulder of guide rail, be provided with reed recess (9), on the lamellar body of inner locking plate dogging shoulder (17) is arranged, in inner locking plate, be provided with and promote button (6), magnet (10) is arranged on it, drive motors (21) is fixed on the shell, on its axle turbine (35) is housed, turbine (35) and gear (30) hinge, manual control lever (22) one ends are fixed on the shell, the other end is connected on the convex shoulder (17) of the lock action recess that engages with spring (28), the joint convex shoulder (14) of outside locking plate, (15) insert locked groove, the joint convex shoulder (14) of outside locking plate, (15) and the hook of inner locking plate (7), (8) interlock.

Compare with prior art, the utility model inserts locked groove with outer lock chip bonding convex shoulder, the joint convex shoulder of outside locking plate and the hook of inner locking plate are locked mutually, simultaneously along with outside locking plate is inserted on the inner locking plate, and along the shell inner slide, the convex shoulder of clutch recess is released by the recess of inner locking plate, make the reduction gearing of clutch gear and gear 12 engaged, make the lock convex shoulder of lock action recess and the dogging shoulder of inner locking plate engage, and the state that keeps inner locking plate and outside locking plate to lock mutually, the end of outside locking plate promotes the promotion button of inner locking plate, the pawl spring switch locks, as the state that unlocks, need to use the electron key that to launch electronic signal to power to drive motors, rotate the clutch gear and the reduction gearing of mutual interlock, in this process, cam on the clutch also will rotate, can boost in the end of lock action recess, the lock convex shoulder is broken away from from dogging shoulder, utilize spring 23 that inner locking plate and outside locking plate are moved to the locked groove direction simultaneously, with the hook of removing inner locking plate and the mutual lock-out state of joint convex shoulder of outside locking plate, the electronic lock of this structure can safety, lock safe deposit box or dwelling house door effectively, use the external force state that unlocks with improper mode, signal at once then can give the alarm.

Description of drawings: the utility model is described in detail below in conjunction with accompanying drawing.

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

Fig. 2 is a decomposing schematic representation of the present utility model.

The specific embodiment:

A kind of electronic lock, be provided with the sliding rail 3 that engages with inner locking plate 2 guide rails 5 in the lock shell 1, reed switch 4 is housed on sliding rail, reed switch 4 links to each other with buzzer, hook guide rail 12 is arranged on the two ends of inner locking plate, 13, at a pair of hook guide rail 12, the locked groove that has outside locking plate 11 to slide in the middle of 13, cam 25 is arranged on the clutch gear 24, one end of clutch recess 26 and cam 25 hinges on clutch gear 24 and the clutch gear, the other end is fixed on the steady pin 27 of shell, spring 28 is arranged on the steady pin 27, in the clutch recess 26 bending part is housed, spring 29 is housed on it, lock action recess 19 is fixed on the steady pin 18, gear 30 is fixed on the steady pin 31, spring 23 is fixed on the supporter 33 of shell, the convex shoulder 20 of lock action recess engages with the dogging shoulder 17 of inner locking plate, spring 34 is fixed on the supporter 32 of shell, there is a pair of corresponding hook 7 at inner locking plate two ends, 8, in an end shoulder of guide rail, be provided with reed recess 9, on the lamellar body of inner locking plate dogging shoulder 17 is arranged, in inner locking plate, be provided with and promote button 6, magnet 10 is arranged on it, drive motors 21 is fixed on the shell, on its axle turbine 35 is housed, turbine 35 and gear 30 hinges, manual control lever 22 1 ends are fixed on the shell, and the other end is connected on the convex shoulder 17 of the lock action recess that engages with spring 28, the joint convex shoulder 14 of outside locking plate, 15 insert locked groove, the joint convex shoulder 14 of outside locking plate, 15 and the hook 7 of inner locking plate, 8 interlocks.

The guide rail 3 that inner locking plate 2 is free to slide has been installed in the inside of lock shell 1, being equipped with in this guide rail area can be according to magnet apart from the reed switch 4 of adjusting action, bottom surface at inner locking plate 2, the guide rail 5 that can slide on guide rail 3 is housed, on guide rail 5 for the lamellar body that makes inner locking plate along the guide rail direction certain depth of advancing, in lamellar body, be inserted with and promote button 6, on the lamellar body two ends of inner locking plate 2, it is the corresponding hook 7 that benchmark laterally rotates suitable angle that a pair of center line with guide rail 5 is arranged, 8, in addition, establish reed recess 9 in the one end shoulder of guide rail, the back side that particularly promotes button 6 is also with a magnet 10, in addition, externally be equipped with on the locking plate 11 and make the inner locking plate not only can be along the inner slide of guide rail 3 to shell, simultaneously by hook-type guide rail 12,13,

hook

7,8 centerline direction motions to guide rail, and engage convex shoulder 14 with them respectively, 15, locked groove 16 pushes the inside portion of outside locking plate locking plate direction, thereby make the slides within of the outside shell of inner locking plate, so engage convex

shoulder

14,15 and

hook

7,8 engage respectively, inner locking plate and outside locking plate are locked mutually, in this process, promote the inside that button 6 is pulled to inner locking plate.

In inner locking plate 2 and the 11 mutual lockings of outside locking plate, the lock convex shoulder 20 of the dogging shoulder 17 of inner locking plate and the lock of steady pin 18 hinge joint action recess 19 engages, then by drive motors 21 or manipulation manual control lever 22, rotation lock action recess 19 should keep the lock-out state of dogging shoulder 17 and lock convex shoulder 20 before lock convex shoulder 20 breaks away from dogging shoulder 17.

When inner locking plate 2 and lock convex shoulder 20 engage, it is fashionable that inner locking plate 2 and outside locking plate 11 carry out interlocking simultaneously, when breaking away from by the outside locking plate of foreign compulsion, the promotion button that is open can automatically restore to original position, then under the effect that invests the magnet 10 that promotes button, start reed switch 4, reed switch 4 links to each other with buzzer.

For the state of unlocking, must be by drive motors 21 rotating cams, perhaps utilize manual control lever 22 allow lock convex shoulder 20 internally the dogging shoulder 17 of locking plate break away from, that is to say that the convex shoulder of inner locking plate and lock is from the moment that dogging shoulder breaks away from, spring 23 begins effect, so inner locking plate slides to shell locked groove 16 directions along the guide rail 3 that forms in shell, and hook 7,8 separates laterally, and simultaneously, the outside locking plate that is locking spins off.

Claims

1, a kind of electronic lock, it is characterized in that: be provided with the sliding rail (3) that engages with inner locking plate (2) guide rail (5) in the lock shell (1), reed switch (4) is housed on sliding rail, reed switch (4) links to each other with buzzer, the joint convex shoulder (14) of outside locking plate, (15) and the hook of inner locking plate (7), (8) interlock, cam (25) is arranged on the clutch gear (24), cam (25) hinge on one end of clutch recess (26) and clutch gear (24) and the clutch gear, the other end is fixed on the steady pin (27) of shell, spring (28) is arranged on the steady pin (27), lock action recess (19) is fixed on the steady pin (18) of shell, gear (30) is fixed on the steady pin (31) of shell, spring (23) is fixed on the supporter (33) of shell, the convex shoulder (20) of lock action recess engages with the dogging shoulder (17) of inner locking plate, spring (34) is fixed on the supporter (32) of shell, there is a pair of corresponding hook (7) at inner locking plate two ends, (8), in an end shoulder of guide rail (5), be provided with reed recess (9), in inner locking plate, be provided with and promote button (6), magnet (10) is arranged on it, drive motors (21) is fixed on the shell, on its axle turbine (35) is housed, turbine (35) and gear (30) hinge, manual control lever (22) one ends are fixed on the shell, and the other end is connected on the convex shoulder (17) of the lock action recess that engages with spring (28).

2, a kind of electronic lock according to claim 1, it is characterized in that: hook guide rail (12), (13) are arranged on the two ends of described inner locking plate, the locked groove that has outside locking plate (11) to slide in the middle of a pair of hook guide rail (12), (13), locked groove is inserted in the joint convex shoulder (14) of outside locking plate, (15).

3, a kind of electronic lock according to claim 1 is characterized in that: in clutch recess (26) bending part is housed, spring (29) is housed on it.