CN2338423Y

CN2338423Y - Digital and magnetic code lock

Info

Publication number: CN2338423Y
Application number: CN 98244469
Authority: CN
Inventors: 黄国炜
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-22
Filing date: 1998-09-22
Publication date: 1999-09-15
Anticipated expiration: 2008-09-22

Abstract

The utility model relates to a digital and magnetic code lock, which is composed of a lock head and a key. The utility model is characterized in that a plurality of through holes which are from a lock core body to the middle of the lock core are arranged on a warp direction section which is arranged along the axial direction on the lock head, and magnetic ball pairs which correspond to the homonymic magnetic pole are arranged in the through holes. A plurality of dead holes are arranged on the section position of the column type key rod of the key which corresponds to the lock head, and magnetic fixed balls which correspond to the homonymic magnetic pole of the magnetic ball pairs in the lock head are arranged in the dead holes. The quantity of the magnetic fixed balls on the column type key rod of the key is greater or equal to the sum of the quantity of the magnetic ball pairs which are arranged in a plurality of different lock heads on different positions.

Description

Numeral magnetic code lockset

The utility model relates to a kind of lockset, particularly a kind of digital magnetic code lockset of being finished the unlatching task by magnetic principles.

Existing magnetic lock is a lot, the common trait of this class lockset is to utilize the characteristics of its permanent-magnet material homopolar-repulsion, the pellet shot from a slingshot of magnetic substance by certain regularly arranged among lock core, and then is realized the unlatching and the locking of key at the used corresponding permanent magnet that is provided with on the key with this.Recorded and narrated a kind of digital magnetic code automobile anti-theft lock in No. the 93243737.0th, the Chinese patent, it is characterized in that any radial position in the lock body, symmetry is placed two equidirectional permanent magnets, corresponds on the coaxial position of the permanent magnet of lock body at the spoon bar of key and places permanent magnet.Though this lockset can be accomplished key and finish the rotation of 360 degree in lockhole, and has higher size of key, but this lockset also only limits to open different locks with different keys, and it can not realize that a key drives several locks, can not realize that several keys open the function of a lock.And several keys are opened a lock and key and are opened several handles and be locked in the daily life and be sought after.For example the hotel waiter often needs to take a lot key when opening door for client, has brought a lot of troubles for like this waiter's work; Public data cabinet and clerk's individual bookcase for example again, obvious one is public cabinet, and another is a private, and each clerical workforce should have two keys on one's body at least usually, be used for out these two locks respectively, and this wherein a key be identical.If each clerical workforce has only a key on one's body, this key must satisfy the public cabinet of the unlatching that gets final product so, can open the condition of private cabinet again, that is to say and will realize several functions of different keys being driven a lock.If realized above function, just can improve the utilization rate of key greatly, can realize that not only people reduce the volume of holding of key, and can increase size of key, improve people's live and work efficient.

The purpose of this utility model is to provide a kind of higher size of key that has, and can realize again that simultaneously a key drives the digital magnetic code lockset that several locks or several keys are driven a lock.

The purpose of this utility model is achieved in that

A kind of digital magnetic code lockset, it comprises tapered end and opens the key of tapered end; Tapered end is formed by being wrapped in outermost lock tube 1, lock core body 2 and lock core 3, is provided with magnetic bullet to 5,7 in lock core 3 and lock core body 2; Key by handle 9, shifting block 9 ', ganoid column type spoon bar 12 and spoon bar cover 10 form, in ganoid column type spoon bar, be provided with lock core and lock core body in magnetic bullet the corresponding magnetic in position is decided pellet shot from a slingshot, it is characterized in that:

A: on several radial section positions of arranging vertically on described lock core body 2 and the lock core 3, be provided with several head straight for the lock core middle part from lock core body 2 through hole 6, be provided with two magnetic bullets 5,6 in each through hole 6, pellet shot from a slingshot 5 is relative with the magnetic pole of the same name of the outer pellet shot from a slingshot 6 of another magnetic in one of them magnetic; The described right pole arrangement mode of all magnetic bullets on the same cross section that is located at is identical;

B: on several radial section positions of arranging vertically of described column type spoon bar 12, be provided with several and the corresponding blind hole 13 in lock core through hole 6 positions, in described blind hole 13, be equipped with one with pairing tapered end in the corresponding magnetic of interior magnetic bullet 5 like poles decide pellet shot from a slingshot 11.Be located at several more than or equal to required unlatching of quantity that magnetic in the column type spoon bar 12 decide pellet shot from a slingshot the summation of the magnetic bullet on all set in different tapered ends diverse locations to quantity, and in each tapered end set magnetic bullet to all with column type spoon bar in part magnetic to decide the position of pellet shot from a slingshot corresponding, magnetic pole of the same name is corresponding.

A kind of digital magnetic code lockset, it comprises tapered end and opens the key of tapered end; Tapered end is formed by being wrapped in outermost lock tube 14, lock core body 15 and lock core 16, is provided with magnetic bullet to 19,18 in lock core 16 and lock core body 15; Key is made up of handle 24, ganoid column type spoon bar 22 and spoon bar cover 25, in ganoid column type spoon bar 22, be provided with lock core and lock core body in magnetic bullet the corresponding magnetic in position is decided pellet shot from a slingshot, it is characterized in that:

A: on several radial section positions of arranging vertically on described lock core body 15 and the lock core 16, be provided with several to

corresponding hole

17,17, position ', hole 17,17 ' by the middle part of the straight-through lock cores 16 of lock core body 15, corresponding two holes 17,17 ' in be equipped with respectively magnetic bullet 18 and magnetic bullet 18 ', one of them magnetic bullet 18 and another magnetic bullet 18 ' the polarity of corresponding magnetic pole opposite, the described pole arrangement mode that is located at all magnetic bullets on the same cross section is identical;

B: at the corresponding through hole 23 in hole site that is provided with on several radial section positions of arranging vertically of described column type spoon bar 22 on several and the tapered end, in through hole 23, be provided with one with tapered end in the corresponding magnetic bullet in position to 18,18 ' produce the magnetic bullet 20 of the effect of repelling each other.

The utility model has overcome the conventional concepts that existing lockset has key that tapered end is opened one to one, realized the conversion that is locked into invisible solid lock admittedly from tangible, not only can increase the size of key of lock greatly, also can prevent technical opening effectively, and can realize simultaneously that a key opens several different locks, or some different keys with driving a lock, widened the range of application of key widely, for the requirement that realizes multiple management and some special occasions provides technical guarantee.

Accompanying drawing 1 is a lock head structure schematic diagram of the present utility model

Accompanying drawing 2 is the A1-A1 cut-away view of accompanying drawing 1

Accompanying drawing 3 is the A2-A2 cut-away view of accompanying drawing 1

Accompanying drawing 4 is the A3-A3 cut-away view of accompanying drawing 1

Accompanying drawing 5 is a Key structure schematic diagram of the present utility model

Accompanying drawing 6 is the B1-B1 cut-away view of accompanying drawing 5

Accompanying drawing 7 is the B2-B2 cut-away view of accompanying drawing 5

Accompanying drawing 8 is the B3-B3 cut-away view of accompanying drawing 5

View when accompanying drawing 9 is the key operated tapered end of the utility model

Accompanying drawing 10 is the lock head structure schematic diagram of another embodiment of the utility model

Accompanying drawing 11 is the Key structure schematic diagram of another embodiment of the utility model

Below with accompanying drawing as embodiment of the present utility model, the utility model is further specified:

Embodiment 1: present embodiment can realize that a key drives several different locks.

Open several in order to realize a key the purpose of different tapered ends, at first must satisfy quantity that the magnetic of being located in the column type spoon bar 12 decide pellet shot from a slingshot more than or equal to the magnetic bullet of all set in several tapered ends diverse locations summation to quantity, and set magnetic bullet is to all corresponding with the position of part magnetic bullet in the column type spoon bar in each tapered end, and magnetic pole of the same name is corresponding.On the radial section A1-A1 that arranges vertically of a tapered end, be provided with three pairs of magnetic bullets as shown in Figure 2 as described in Figure 1, the right pole arrangement of magnetic bullet that is placed in the through hole 6 must be identical, and each corresponding to magnetic bullet be magnetic pole of the same name, promptly two magnetic bullets should be the SN-NS arrangement, can keep promptly interior magnetic bullet 5 of two pellets shot from a slingshot and outer magnetic bullet 6 in through hole 6, to keep mutual expelling force like this, make pellet shot from a slingshot 5 in one of them, promptly that pellet shot from a slingshot near lock core 3 is embedded in when locking states in the through hole that leads to part in the lock core 3.Being provided with four magnetic bullets among the section A 2-A2 in another tapered end all is the NS-SN mode to the pole arrangement of its four pairs of magnetic bullets.Be provided with two section A 1-A1, A3-A3 in the 3rd tapered end, and it is right that the magnetic bullet that a pair of SN-NS arranges is set on the A1-A1 cross section, it is right that the magnetic bullet that two couples of NS-SN arrange is set on the A3-A3 cross section.Also mandatory declaration is that cross section on each tapered end can be several, if but the cross section in the some of them tapered end is identical to the distance of tapered end end face, the section A 1-A1 of tapered end, the right pole arrangement mode of magnetic bullet that has so like this in the tapered end in equidistant cross section must be identical as first tapered end and the 3rd.According to above-mentioned three the situation of tapered end, the key of driving these three locks should be provided with magnetic at least and decide pellet shot from a slingshot on three cross sections.Be located at magnetic on the column type spoon bar 12 and decide pellet shot from a slingshot 11 and place blind hole 13, and fixed by key bar cover 10.Cross section on the column type spoon bar of key should have three at least, and these cross sections should be corresponding the sectional position in the tapered end with above-mentioned three; On the column type spoon bar 12 of key with the corresponding cross section of tapered end on, (as A1 to B1, A2 is to B2, A3 is to B3) be provided with on the corresponding cross section with tapered end quantity and equate or decide pellet shot from a slingshot more than the right magnetic of the magnetic bullet on the tapered end, the magnetic on its cross section decide pellet shot from a slingshot magnetic alignment should with the generation mutual expelling force on the tapered end.As figure, the magnetic bullet on the tapered end 1 is SN-NS, in it pellet shot from a slingshot 5 be the S pole-face to keyhole 4, therefore to decide the arrangement of pellet shot from a slingshot should be the outer rim that the S utmost point is placed column type spoon bar to the magnetic of cutting of B1-B1 on the key.In like manner to be provided with magnetic bullet respectively on A2-A2 and A1-A1, A3-A3 cross section right for tapered end 2 and tapered end 3, also should have on the B1 of column type spoon bar 12, B2, the B3 cross section with the corresponding magnetic in its position so and decide pellet shot from a slingshot, and the pole arrangement of deciding pellet shot from a slingshot of being magnetic should guarantee corresponding with the magnetic pole of the same name of interior magnetic bullet in the lock core.Column type spoon bar 12 when key during unlatching is deep in the tapered end keyhole 4, because the magnetic pole of the same name of the magnetic bullet in the interior pellet shot from a slingshot 5 of tapered end magnetic bullet centering and the key bar 12 is corresponding, make each interior pellet shot from a slingshot 5 under the effect of mutual expelling force, move back in people's through hole 6, lock core disengaging control 3 this moment, key is just rotatable, thereby opens tapered end.

Embodiment 2: present embodiment can be realized several different keys being driven same lock:

As shown in Figure 9, on the A1-A1 cross section of a tapered end, establish the pair of magnetic pellet shot from a slingshot.Requiring now has three keys can open it, so as shown in Fig. 5-Fig. 8, all must establish on the column type spoon bar of each key in these three keys one with the A1-A1 cut position put corresponding section B1B1, must have on this B1-B1 cross section one with the A1-A1 cross section on magnetic bullet the corresponding magnetic in position decide pellet shot from a slingshot, and on wherein interior magnetic bullet and the column type spoon bar magnetic to decide the magnetic pole of the same name of pellet shot from a slingshot relative.This is three being provided with other cross section too in the key bar, and arranges magnetic bullet, so that can open other lock simultaneously.

Embodiment 3.As Figure 10, shown in Figure 11:

Being located at placement magnetic on the key bar 22, to decide the hole of pellet shot from a slingshot 20 be through hole 23, on each there is not the radial section of axially-aligned a magnetic can only be set like this and decide pellet shot from a slingshot 20.At tapered end partly, magnetic bullet on the radial section of Pai Lieing is to being to be 180 degree to divide and to be located at lock core 16 both sides vertically, the hole 17 of opening like this between lock core body 15 and lock core 16 must be symmetrical arranged by 180 degree, magnetic bullet is to also being divided into two holes 17 of putting into symmetry respectively, magnetic bullet 18 and magnetic bullet 18 ' pole arrangement should be that unlike pole is corresponding to guarantee when the locking states, the principle of utilizing its heteropole to inhale mutually is embedded in magnetic bullet in the lock core.As shown in the figure, in tapered end, be provided with magnetic bullet that NS-SN arranges to 18,18 ', so in the key magnetic in corresponding cross section to decide pellet shot from a slingshot 20 its pole arrangement should be the S utmost point in the magnetic bullet 18 in the extremely corresponding tapered end of S, the N utmost point in the extremely corresponding magnetic bullet 18 of N.When key bar enters in the keyhole, can open tapered end like this.The 24th, key handle; 25 for being located at the key bar cover on the key bar 22; 14 for being located at the lock core cover on the tapered end.

In above three embodiment, the lock tube of all tapered ends all is by the manufacturing of unmagnetized material, as copper, aluminium, zinc and aluminium alloys, kirsite etc., can guarantee that like this magnetic bullet is not subjected to magnetize interference and influence.Key bar cover then should be manufactured by material that can magnetic conduction.Number is weaved in the position of can be earlier when making lockset the sectional position on all tapered ends and the key column type spoon bar and the magnetic bullet that radially distributed being decided pellet shot from a slingshot to, magnetic, open hole and blind hole according to the indication of number, and the corresponding magnetic bullet of packing into is to deciding pellet shot from a slingshot with magnetic, at last on the lock core body overcoat lock tube be tapered end; On key column type spoon bar, put the key bar cover and promptly become a complete key.

Claims

1, a kind of digital magnetic code lockset, it comprises tapered end and opens the key of tapered end; Tapered end is formed by being wrapped in outermost lock tube (1), lock core body (2) and lock core (3), is provided with magnetic bullet to (5,7) in lock core (3) and lock core body (2); Key is made up of handle (9), shifting block (9 '), ganoid column type spoon bar (12) and key bar cover (10), in ganoid column type spoon bar, be provided with lock core and lock core body in magnetic bullet the corresponding magnetic in position is decided pellet shot from a slingshot, it is characterized in that:

A: on several radial section positions of arranging vertically on described lock core body (2) and the lock core (3), be provided with several head straight for the lock core middle part from lock core body (2) through hole (6), be provided with two magnetic bullets (5,6) in each through hole (6), pellet shot from a slingshot (5) is relative with the magnetic pole of the same name of the outer pellet shot from a slingshot (6) of another magnetic in one of them magnetic; The described right pole arrangement mode of all magnetic bullets on the same cross section that is located at is identical;

B: on several radial section positions of arranging vertically of described column type spoon bar (12), be provided with several and the corresponding blind hole in lock core through hole (6) position (13), in described blind hole (13), be equipped with one with pairing tapered end in the corresponding magnetic of interior magnetic bullet (5) like poles decide pellet shot from a slingshot (11).

2, the digital magnetic code lockset described in claim 1, it is characterized in that: be located at several more than or equal to required unlatching of quantity that magnetic in the column type spoon bar (12) decides pellet shot from a slingshot the summation of the magnetic bullet on all set in different tapered ends diverse locations to quantity, and in each tapered end set magnetic bullet to all with column type spoon bar in part magnetic to decide the position of pellet shot from a slingshot corresponding, magnetic pole of the same name is corresponding.

3, a kind of digital magnetic code lockset, it comprises tapered end and opens the key of tapered end; Tapered end is formed by being wrapped in outermost lock tube (14), lock core body (15) and lock core (16), is provided with magnetic bullet to (19,18) in lock core (16) and lock core body (15); Key is made up of handle (24), ganoid column type spoon bar (22) and a spoon bar cover (25), in ganoid column type spoon bar (22), be provided with lock core and lock core body in magnetic bullet the corresponding magnetic in position is decided pellet shot from a slingshot, it is characterized in that:

A: on described lock core body (15) and last several radial section positions of arranging vertically of lock core (16), be provided with several to 180 ° of corresponding holes, position door (17,17 '), hole (17,17 ') by the middle part of the straight-through lock core (16) of lock core body (15), in corresponding two holes (17,17 ') in be equipped with magnetic bullet (18) and magnetic bullet (18 ') respectively, one of them magnetic bullet (18) is opposite with the polarity of the corresponding magnetic pole of another magnetic bullet (18 '), and the described right pole arrangement mode of all magnetic bullets on the same cross section that is located at is identical;

B: at the corresponding through hole in hole site (23) that is provided with on several radial section positions of arranging vertically of described column type spoon bar (22) on several and the tapered end, in through hole (23), be provided with one with tapered end in the corresponding magnetic bullet in position (18,18 ') are produced the magnetic bullet (20) of the effect of repelling each other.