CN1875163A

CN1875163A - Security lock core mechanism

Info

Publication number: CN1875163A
Application number: CNA2004800317266A
Authority: CN
Inventors: J·A·伊万诺夫; G·I·奇韦基娜
Original assignee: GOLUBEV VITALY NILOLAEVICH
Current assignee: GOLUBEV VITALY NILOLAEVICH
Priority date: 2003-10-30
Filing date: 2004-10-13
Publication date: 2006-12-06
Also published as: WO2005042885A8; RU2231605C1; EP1683935A1; IL175018A0; WO2005042885A1

Abstract

The invention relates to a security lock cylinder mechanism exhibiting high anti-pick and anti-burst characteristics. The inventive mechanism (1) comprises a body consisting of two parts one of which is used as a lid and embodied in the form of a cylinder (2) and the other part is provided with a holder (11) and embodied in the form of a large and small diameter cylinder (15, 16) which are coaxially arranged with respect to each other. A stem (17) is arranged in the small cylinder (16) and mechanically engaged with the lock matrix (9). The structural design of the cylinder mechanism makes it possible to incorporate mechanism into any mortise door lock.

Description

Security lock core mechanism

Technical field

The present invention relates to a kind of locking device.

Background technology

A kind of release mechanism of magneto-optic safety lock that is used for known in the state of the art is (referring to No. 22 invention bulletins, the RU2117128C1 that on August 10th, 1998 published, IPC ⁷E05827/10).Described release mechanism has the stop member that form is the magnetosensitive ball, this magnetosensitive ball places cylindrical cavity indoor, the space that limits between the recessed end surfaces of this cylindrical chamber by the base portion of the blind hole in the inclination yoke and matrix insert forms, and wherein, at least one described groove is configured as eccentric.Described yoke is spring driven and is along the longitudinal movement that described matrix freely rotates around the axis of himself.

The box spanner (socket key) of lock has seat, described seat is used to hold the insert that has directed magnet, wherein, and in the process of locking (unlatching) lock, when key contacted with release mechanism, described directed magnet determined that ball is in the indoor position of the described cylindrical cavity of yoke.The yoke that has directed magnet is spring-actuated and can rotates independently.

With the immediate technological essence of purpose of the present invention be that the release mechanism of not being with the door lock of keyhole is (referring to No. 26 invention bulletins, the RU2156343 that on September 20th, 2000 published, IPC ⁷E05827/10), the block piece that described mechanism comprises body, has the matrix of insert and yoke, form is ball, have the box spanner of directed magnet, wherein, described body holds yoke spring-actuated, that can vertically move, described key is suitable for cooperating with the end surfaces of yoke, the degree of depth of the described groove in the insert surpasses half of its diameter, and is provided with elastomeric element, and the end surfaces of described yoke and key all has the groove and the tongue of circumferential array.Described key is put on the end surfaces of described yoke along the direction parallel with the end surfaces of this yoke.

So far known release mechanism has following defective:

-lack generally acting on the protection of mechanical shock on the yoke end surfaces (pierce through, shearing etc.).Yoke intensity just depends on the characteristic of non magnetic conjugated material, and the intensity of the structural iron of its strength ratio sclerosis is much lower;

-key is sent into the operating position process too complicated, especially under bad light condition, the reason that causes this situation is because the size of intrinsic groove, yoke and key mark of mouth (keyward) is too little;

-relative complex and insufficiently reliably lock is remained on the door;

-in the cylinder-type lock of producing in batch, can not adopt mechanism described herein (it has formed general so far major part lock), therefore, limited its application significantly and influenced customer's property unfriendly.

Summary of the invention

The objective of the invention is to develop a kind of security lock core mechanism, its novelty structural arrangement owing to mechanism body has the feature of the antitheft and resistance to fracture of height.

Purpose of the present invention is achieved due to the fact that, promptly, according to the present invention, security lock core mechanism comprises body, spring-actuated vertically matrix movably, be suitable for entering in the matrix and be installed in insert on the retainer, be located at block piece in the gap between the end surfaces of the end surfaces of matrix and opposed facing insert and the key that is provided with actuating solenoid, as lid and one of the body building block form of holding matrix and insert is cup, in the end of cup and its lateral surfaces thereof, be provided with groove, to be used for that key is put into described groove, the handle of key has the shoulder that vertically is provided with along the longitudinal axis of key, and the size fit of the groove on the end surfaces of its shape and size and described lid; Matrix has the guide slot that is used to receive key, and other body building blocks that are used to hold the retainer of insert show as the large diameter cylinder and the small diameter cylinder of mutual coaxial setting; Small diameter cylinder is held the shank (stem) with the matrix mechanical engagement, this shank is provided with the cam in the slit that is rotatably installed in locator (retainer), and this locator extends on the surface of small diameter cylinder and has and is used for cylindrical shell mechanism is remained on hole in the lock; In addition, the end surfaces that faces retainer of large diameter cylinder has at least one groove, and its size has surpassed the width of insert.

Purpose of the present invention also can be achieved because of the following fact, promptly, security lock core mechanism comprise body, spring-actuated vertically movably matrix, be suitable for entering in the matrix and be installed in block piece in the tip-clearance between the end surfaces of the insert on the retainer, the end surfaces that is located at matrix and opposed facing insert and the key that is provided with actuating solenoid according to the present invention, show as cup as one of lid and body building block of being used to hold matrix and insert, be provided with groove in the end and the lateral surfaces thereof of cup; Matrix has the guide slot that is used to receive key and passes the axle of described lid end surfaces upper groove, and other body building blocks that are used to hold the retainer of insert show as the large diameter cylinder and the small diameter cylinder of mutual coaxial setting; Small diameter cylinder is held the shank with the matrix mechanical engagement, and this shank is provided with the cam in the slit that is rotatably installed in locator, and this locator extends on the surface of small diameter cylinder and has and is used for cylindrical shell mechanism is remained on hole in the lock; In addition, large diameter cylinder has at least one groove towards the end surfaces of retainer, and its size has surpassed half of width of insert, and in the operating process of cylindrical shell mechanism, it is motionless that described key keeps.

The mechanism of Ti Yiing protects the matrix end surfaces because of its body that protection is housed and is not got out or mill off herein;

Provide the locator of drawing to make safe cylindrical shell mechanism can be applicable to the cylinder lock of any pattern;

Mechanism is different with lock core, and the mechanism that can propose herein now adopts solid shafting in arranging, and this solid shafting passes whole cylinder mechanism, is attempting under the situation that applies power in the mechanism, protects it not rupture at the contact point with lock;

In addition, apply power in response to the end surfaces of attempting matrix, and lock core mechanism is stopped;

Guiding device is set and under the situation that does not have mark of mouth or slit on the surfaces of keys, is used for it, thereby make it possible to easily use key, even under pitch-dark situation at the lock body interior orientation.

Description of drawings

In the detail specifications hereinafter, will disclose the present invention with reference to the accompanying drawings, wherein, according to the present invention:

Fig. 1 is the view of one of them modification of safe lock mechanism when closure;

Fig. 2 is the view along arrow A;

Fig. 3 is one of them modification that key is shown;

Fig. 4 is the view of the arrow B in Fig. 1;

Fig. 5 is the sectional view of the V-V line in Fig. 1;

Fig. 6 is the view of the arrow C in Fig. 3;

Fig. 7 is this safe lock mechanism view when safe lock mechanism has been installed and open this safe lock mechanism after key rotates to the operating position;

Fig. 8 is the view of the VIII-VIII in Fig. 7;

Fig. 9 is the braking moment of safe lock mechanism after shock effect acts on the matrix front portion, the view of this safe lock mechanism;

Figure 10 is another modification that does not have the safe lock mechanism of key;

Figure 11 is the safe lock mechanism that has key;

Figure 12 is another modification of key;

Figure 13 is the view of the arrow D in Figure 10; And

Figure 14 is when safe lock mechanism is installed and open this safe lock mechanism after key is rotated, as the view of safe lock mechanism shown in Figure 11.

The specific embodiment

Security lock core mechanism of the present invention comprises body 1 (Fig. 1,2), one of them building block is configured as cup 2, this cup 2 is as lid, the slit 3 that has the body 4 (Fig. 3) that is used to receive key 5 on its lateral surfaces, the end surfaces of cup 2 has the slit 6 (Fig. 2) of the handle 7 that is used to insert key 5 simultaneously.Lock body 1 holds matrix 9, and it is activated by the spring 8 and the inserts 10 that are located in the retainer 11, described matrix and described insert be spaced from each other a segment distance and mutual coaxial setting.Insert 10 is suitable for engaging with matrix 9, thereby block piece 12 is set betwixt, and block piece 12 for example is the magnetosensitive ball herein.Matrix 9 is rotatably installed around the axis of himself, and when not having block piece 12 within it, this matrix 9 is the distance of the width size of mobile space S along the longitudinal.Retainer 11 can be installed around its axis with rotating freely, and the end surfaces of each insert 10 has hole 13, and wherein, elastomeric element such as spring 14 can be arranged in this hole 13.

Retainer 11 is installed in another lock building block, and this another lock building block is the large diameter cylinder 15 and the small diameter cylinder 16 of mutual coaxial setting.Cylinder 16 holds the shank 17 that is provided with cam 18 (Fig. 5,7), wherein, described cam 18 can rotate in the slit 19 (Fig. 1) of locator 20, described locator 20 extends outside the surface of small diameter cylinder 16, and has the hole 21 (Fig. 1) of intrinsic cylinder mechanism that is used for cylinder mechanism is remained on the cylinder lock of a large amount of productions (stock-produced).

Matrix 9 (Fig. 1) and shank 17 mutual mechanical engagement; For example, tooth protruding 22 and groove 23 are located on the opposed facing respective end surface of shank 17 and matrix 9, and the protruding and described groove of described tooth is suitable for interacting in the lengthwise movement of matrix 9.The surface, opposite end (Fig. 4) of matrix 9 has tooth protruding 24, between tooth protruding 24, be formed for receiving the guide slot 25 of the body 4 of key 5, the lateral surfaces of the body 4 of this key 5 has guiding device 26 (Fig. 6), and this guiding device 26 comes directional operation magnet 27 (23) with handle 7 with respect to the hole 13 in the insert 10.Handle 7 has projection 28 (Fig. 3,6), and the shape of the slit 6 on the end surfaces of the shape of this projection 28 and size and lid 2 is corresponding with size.

The end surfaces towards insert 10 of large diameter cylinder 15 (Fig. 8) has at least one groove 29, and the size of this groove has exceeded the width of corresponding insert 10.

Figure 10 is the distortion of safe lock mechanism, and wherein, matrix 9 is provided with axle 30, and this 30 passes and be located at the slit 6 that covers on 2 the end surfaces.Flat key 31 (Figure 11,12) is used in the distortion of described mechanism, and this flat key 31 is put into the slit 3 that covers on 2 the lateral surfaces.The width of key 31 equates with the width of the slit 25 (Figure 13) of matrix 9.

The operation according to the release mechanism of first distortion of view mentioned herein is as follows.

When On/Off is locked, the body 4 (Fig. 7) of key 5 is placed on and is located in the slit 6 that covers on 2 the lateral surfaces, and move along the guide slot 25 that is parallel to its surperficial matrix 9, contact with the surface of slit 3 up to the handle t of key 5, therefore just be rendered as the operating position.As a result, block piece 12 is provided with near the respective aperture in the insert 10 13 in by actuating solenoid 27 effects.When depressing key 5, matrix 9 vertically moves the distance that equates with the width of gap S along its axis, and tooth protruding 22 with after groove 23 in the matrix 9 engages with shank 17 mechanical engagement.

Cause retainer 11 when rotating, lock opens (cutting out) with matrix 9 and shank 17 (this lock mandrel 17 is bonded together with cam 18) at screw key 5, and the projection 28 of lock remains on key 5 and is absorbed in position (sunk position).

According to the another kind of modification of structural arrangement, when opening (closing) lock, key 31 inserts in the slit 3 that covers on 2 the lateral surfaces all the time, the result, and block piece 12 is by actuating solenoid 27 actuatings, thereby near the respective aperture setting of insert 10.When the handle 32 that engages with matrix 9 is depressed axle 30, cause handle 32 along having vertically moved and gap S equal lengths of axle 30, thus its just with shank 17 mechanical engagement, and its tooth protruding 22 engages with groove 23 in the matrix 9.When swing handle 32 (Fig. 2), retainer 11 also engages with shank 17 rotations of matrix 9 and carrying cam 18 and with matrix, and lock unlatching (closing).In operation, key is maintained fixed static, and therefore can not rotate.

Attempt to destroy the situation that lock is opened shown in Fig. 9.Under the situation that is applied to power on the matrix 9, that is to say, in impact is applied to the surface of matrix and body that block piece is absorbed in matrix and insert and by the time apart from S, block piece is expressed to insert 10 in the groove 29, therefore, the rotation of retainer 11 with shank 17 and cam 18 stopped, this makes again conversely can not open lock, wherein, the size of described groove 29 has exceeded the width of corresponding insert 10.

Commercial Application

The invention of herein proposing can be used in the lock of the different designs of residential architecture and civic building, And the lock of Yong Yu simple function door.

Claims

1. security lock core mechanism, it comprises body (1), spring-actuated vertically matrix (9) movably, insert (10), block piece (12) and key (5), wherein, described insert (10) is suitable for entering in the matrix and is installed on the retainer (11), described block piece (12) is located in the gap that forms between the end surfaces of the end surfaces of opposed facing matrix (9) and insert (10), described key (5) is provided with actuating solenoid, it is characterized in that, one of them building block as covering and be used for holding matrix (9) and insert (10) of body (1) is cup (2), described cup (2) is provided with corresponding grooves (3 on its end and lateral surfaces, 6), to be used for that key (5) is inserted described groove (3,6) in, the handle of key (7) has shoulder, this shoulder vertically is provided with along the longitudinal axis of key, and the shape and size of the groove on the end surfaces of its shape and size and described lid adapt; Matrix (9) has the guide slot that is used for receiving key, large diameter cylinder (15) that another body building block that is used for holding the retainer (11) of insert (10) is mutual coaxial setting and small diameter cylinder (16); Small diameter cylinder (16) is held the shank (17) with matrix (9) mechanical engagement, and this shank (17) is provided with the cam (18) in the slit (19) that is rotatably installed in locator (20), described locator (20) extends outside the surface of small diameter cylinder (16), and has and be used for lock core mechanism is remained on hole (21) in the lock; In addition, the end surfaces that faces retainer (11) of large diameter cylinder (15) has at least one groove, and its size (29) has exceeded the width of insert (10).

2. security lock core mechanism, it comprises body (1), spring-actuated vertically matrix (9) movably, insert (10), block piece (12) and key (5), wherein, described insert (10) is suitable for entering in the matrix (9) and is installed on the retainer (11), described block piece (12) is located in the gap that forms between the end surfaces of the end surfaces of opposed facing matrix (9) and insert (10), described key (5) is provided with actuating solenoid (27), it is characterized in that, one of them building block as covering and be used for holding matrix (9) and insert (10) of body (1) is cup (2), described cup (2) is provided with corresponding grooves on its end and lateral surfaces, matrix (9) has the axle (30) of the groove (6) on guide slot (3) that is used to receive key and the end surfaces that passes described lid (2), large diameter cylinder (15) that another body building block that is used for holding the retainer (11) of insert (10) is mutual coaxial setting and small diameter cylinder (16); Small diameter cylinder (16) is held the shank (17) with matrix (9) mechanical engagement, and this shank (17) is provided with the cam (18) in the slit that is rotatably installed in locator (20), described locator (20) extends outside the surface of small diameter cylinder (16), and has and be used for lock core mechanism is remained on hole (21) in the lock; In addition, the end surfaces that faces retainer (11) of large diameter cylinder (15) has at least one groove (29), and its size has exceeded the width of insert (10), and it is motionless that key (5) keeps in the operating process of lock core mechanism.