CN2403858Y

CN2403858Y - Magnetic control lock

Info

Publication number: CN2403858Y
Application number: CN 00203192
Authority: CN
Inventors: 李凤泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-17
Filing date: 2000-02-17
Publication date: 2000-11-01
Anticipated expiration: 2010-02-17

Abstract

The utility model discloses a magnetic control lock which comprises a key body, a lock body, a lock tongue, a bottom plate, and a cover casing. The inner part of the cover casing is provided with the lock tongue, a bracket, and a centering block; one end of the centering block can be inserted in a cavity of the lock tongue; the lock body is connected with the cover casing; the middle part of the lock body is provided with a driving rod which is sheathed with a spring, a control disk, a front clamping plate, a rear clamping plate, and a positioning sheet; a marble needle can be movably fixed on the front clamping plate, the rear clamping plate, and the positioning sheet; one end of the marble needle is provided with a servo marble; the key body is provided with a driving marble. The utility model doesn't have a key hole. The utility model has the anti-picking function, the anti-corrosive function, etc. The utility model has the advantages of flexible opening operation, low unlocking rate, and good sealing performance.

Description

Magnetic control lock

The utility model relates to lockset, especially a kind of magnetic control lock.

On the market popular more be the cylinder type lock, thisly be latched in following defective: (1) anti-poor performance of dialling; (2) perishable getting rusty; (3) because cylinder lock all has key groove hole, easily put into foreign material, cause key to unblank by child; (4) cylinder lock commonly used is prepared key easily voluntarily, and confidentiality is poor.

The purpose of this utility model just provides a kind of no keyhole, have anti-dial, the magnetic control lock of function such as anticorrosion.

The utility model purpose is realized by following technical scheme:

Magnetic control lock comprises key body, lock body, dead bolt, seals cover, base plate, case, dead bolt is arranged between base plate and the case, also be provided with support and centering block in the case, support is fixed on the case, and centering block is fixed on the support by axle, centering block is fixed on the support by axle, one end of centering block is enclosed within the dead bolt cavity, is equipped with pin on the dead bolt, is with the torsion spring on the pin, the torsion spring leans against on the base plate, with the motion of control dead bolt.Lock body is connected with the case lateral surface, the lock body middle part is provided with drive rod, one end of drive rod passes lock body, case is inserted in the case, withstand an end of centering block, be with spring, control panel, front plate, back plate, spacer on the drive rod in the lock body, control panel is fixedlyed connected with drive rod, and on clamping plate and the spacer, an end of pellet shot from a slingshot pin was equipped with servo pellet shot from a slingshot before and after the activity of pellet shot from a slingshot pin was fixed on.Key body is provided with the driving pellet shot from a slingshot, and the position that drives pellet shot from a slingshot is corresponding with servo pellet shot from a slingshot position.

Magnetic control lock operating principle of the present utility model is by the driving pellet shot from a slingshot high-performance permanent magnetism power on the key body, act on the servo pellet shot from a slingshot on the pellet shot from a slingshot pin, make pellet shot from a slingshot pin and lock body axially parallel, at this moment, obturator hernia on the control panel just in time can be enclosed within on the pellet shot from a slingshot pin, and under the effect of spring force, control panel moves with drive rod, dead bolt in the retraction case, is realized unlocking function under the effect of torsion spring; When shutting, only need press drive rod, drive rod makes centering block drive dead bolt stretch out case, and control panel can't move the effect of pellet shot from a slingshot pin, realizes blocking function.

Magnetic control lock of the present utility model has the following advantages:

Key need not rotate when 1, unblanking;

2, the lockset external surface is closed state, has anti-group, anticorrosion, tamper-proof function;

3, this lockset mutual opening rate is low, and joining lock needs specialized factory;

4, establishing lock opens flexible, easy to use.

Below in conjunction with accompanying drawing the utility model is elaborated.

Fig. 1 is the utility model structural representation;

Fig. 2 is Fig. 1 lateral plan.

Magnetic control lock comprises key body 1, lock body 6, dead bolt 20, seals cover 3 base plates 12, case 13, dead bolt 20 is arranged between base plate 12 and the case 13, also be provided with support 7 and centering block 10 in the case 13, support 7 is fixed on the case 13, centering block 10 is fixed on the support 7 by axle 11, and an end of centering block 10 is enclosed within dead bolt 20 cavitys, is equipped with pinning 9 on the dead bolt 20, be with torsion spring 8 on the pin 9, torsion spring 8 leans against on the base plate 12.Lock body 6 is connected with case 13 lateral surfaces, and lock body 6 middle parts are provided with drive rod 2, and an end of drive rod 2 passes lock body 6, case 13 is inserted in the case 13, withstands an end of centering block 10.Be with spring 14, control panel 15, front plate 5, rear plate 4, spacer 17 on the drive rod in the lock body 6, control panel 15 is fixedlyed connected with drive rod 2, with drive rod 2 motions, spring 14 is arranged between control panel 15 and lock body 6 the inners, on clamping plate and the spacer, an end of pellet shot from a slingshot pin 16 was equipped with servo pellet shot from a slingshot 19 before and after 16 activities of pellet shot from a slingshot pin were fixed on.Key body 1 is provided with and drives pellet shot from a slingshot 18, and the position that drives pellet shot from a slingshot is corresponding with servo pellet shot from a slingshot position.

Claims

1, a kind of magnetic control lock comprises key body (1), lock body (6), dead bolt (20), seal cover (3), base plate (12), case (13), dead bolt (20) is arranged between base plate (12) and the case (13), it is characterized in that: also be provided with support (7) and centering block (10) in the case (13), support (7) is fixed on the case (13), centering block (10) is fixed on the support (7) by axle (11), one end of centering block (10) is enclosed within dead bolt (20) cavity, be equipped with pin (9) on the dead bolt (20), be with torsion spring (8) on the key nail (9), torsion spring (8) leans against on the base plate (12), lock body (6) is connected with case (13) lateral surface, lock body (6) middle part is provided with drive rod (2), one end of drive rod (2) passes lock body (6), case (13) is inserted in the case (13), withstand an end of centering block (10), be with spring (14) on the drive rod in the lock body (6), control panel (15), rear plate (4), front plate (5), spacer (17), control panel (15) is fixedlyed connected with drive rod (2), pellet shot from a slingshot pin (16) activity is fixed on front and back clamping plate and the spacer, pellet shot from a slingshot pin (16) activity is fixed on front and back clamping plate and the spacer, one end of pellet shot from a slingshot pin (16) is equipped with servo pellet shot from a slingshot (19), and key body (1) is provided with and drives pellet shot from a slingshot (18).

2, magnetic control lock according to claim 1 is characterized in that: spring (14) is arranged between control panel (15) and lock body (6) the inner.