CN201843415U

CN201843415U - Lock cylinder assembly with two sets of lock components

Info

Publication number: CN201843415U
Application number: CN2010206017003U
Authority: CN
Inventors: 王晓荡
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-11
Filing date: 2010-11-11
Publication date: 2011-05-25
Anticipated expiration: 2020-11-11

Abstract

Disclosed is a lock cylinder assembly with two sets of lock components. The lock cylinder assembly consists of two independent lock components including a lock cylinder and a code disc, the lock cylinder is provided with a positioning ring slot, a locking pin hole and a key tooth melted slot hole, the code disc is provided with a resetting pin hole, a code groove and a code column or code hole, and the end of the code disc is connected with a bolt shifting mechanism. Correspondingly, a key is also provided with two decoding function areas including a code disc decoding function area and a lock cylinder decoding function area, only the key is inserted into a key tooth melted slot and then realize matching decoding with a lock cylinder pin, decoding teeth of the key realize matching decoding with the code groove and the code column or code hole on the code disc, and then a lock is unlocked by means of rotating the key. When in technical unlocking or violent unlocking, the lock cannot be opened illegally even if array codes of the locking pin are decoded or a pin locking mechanism is broken violently, thereby greatly increasing anti-theft property and security of the lock.

Description

Lock core assembly with two groups of lock members

Technical field

The utility model relates to a kind of anti-theft device, be specifically related to a kind of lock core assembly, be applicable to safe-guard door lock, padlock, lock, safety cabinet lock, cabinet lock, drawer-lock, atom lock and comprise that all genus adopt key to insert the mechanical cylinder lock that the lock core mode is opened with two groups of lock members.

Background technology

The author as far back as the fifties initial stage with regard to met about 1.8 centimeters an of lock body, the number of people copper, that be carved with the egg circular pattern resembles padlock, the key of lock is monolateral canine tooth shape, people were referred to as " ocean lock " at that time, that is now " cylinder lock ", " cylinder lock " structure was leveraged to the present at least in 60 years unchangeably, even some changes also is to go out a new variety on the flute profile and in the arrangement of locking pellet shot from a slingshot, changing ten thousand times without leaving the original aim or stand yet but be still, still the lock core body of the sort of ' straightforward person ' formula.

Lock core body is the core component of lockset, the lockset size of key of our common indication or mutual opening rate index height, the latch-up structure and the locking ability thereof that depend on the lockset lock core body, for improving the locking ability of lockset, people do a lot of work really and have paid unremitting effort, but still the mode that does not find a kind of change solves many defectives that prior art exists, and well-known, a slice key can be opened other safe-guard door lock of several families in a unit building; Utilizing this strange technology of chewing gum to cross the threshold commits theft; Tens seconds even a few second can be opened lock and be stolen vehicle etc., and these situations are not case, and theft case happens occasionally, and causes factor leading to social instability to harmonious society; Also can reflect existing in prior technology defective and weakness from another side and seem so outstanding: as long as click " unblanking " webpage, multifarious, the very strange worker that unblanks (device) tool just is presented on the elecscreen, make you dazzled, it the lockset industry with the vast Visual of surging attitude, provokes to lockset.Directing at " fatal weakness " of prior art mechanical lock, is exactly the lock core body structure of described rectum minor!

Dissect the lock core body of prior art mechanical cylinder lock, no matter " ten " font lock core body; The perhaps lock core body that constituted of various special-shaped key bit fluid bowls such as " one " font lock core body and selenodont (contain atom lock type), they all be by locking pellet shot from a slingshot hole, key bit fluid bowl hole, lock core location snap ring, dial the tongue mounting groove and dial tongue fixedly snap ring constitute the lock core body structure of holistic " straightforward person " formula, the lock core body of this form of structure is when suffering from technology or violence unlatching, as long as the arrangement password of decoding locking pellet shot from a slingshot or violence damage pellet shot from a slingshot locking mechanism can make it lock core body integral body and rotate in linkage, and drive group tongue is opened lockset; This promptly is described prior art lock core " fatal weakness " part, and just people produce the reason of querying, complaining to lockset safety performance.

The utility model content

Technical problem to be solved in the utility model is: solve the problem that above-mentioned prior art exists, and provide a kind of lock core assembly with two groups of lock members, when running into technology unlocking or adopt violence to open, during the pellet shot from a slingshot locking mechanism that both made the arrangement password of having decoded the locking pellet shot from a slingshot or violence damage, lockset still can illegally do not opened.

The technical solution adopted in the utility model is: this lock core assembly with two groups of lock members, form by combination disk and two independent lock members of lock core, have return pellet shot from a slingshot hole, group tongue mounting groove, password groove, code column or code hole on the combination disk and conciliate a secret key center of rotation locating hole, dial tongue fixedly snap ring and shoulder rank, combination disk location; Have positioning ring groove, shoulder rank, lock core location, locking pellet shot from a slingshot hole and lock core fluid bowl hole on the lock core, the locking pellet shot from a slingshot is installed locking pellet shot from a slingshot and spring in the hole, and combination disk and lock core all are installed in the lock tube.

This locking means with two groups of independence lock function lock members is: the lock core assembly by two of lock core and combination disk independently lock members form, positioning ring groove, locking pellet shot from a slingshot hole are installed on the lock core and have key bit fluid bowl hole, then have return pellet shot from a slingshot hole, password groove, code column or code hole on the combination disk, the combination disk termination is connected with group tongue mechanism; Corresponding with it, also have two decoding function districts on the key: i.e. combination disk decoding function district and lock core decoding function district, the only deciphering tooth head of key and the identical synchronously deciphering of password groove, code column or code hole on the combination disk when key inserts set key bit fluid bowl and the identical deciphering of lock core locking pellet shot from a slingshot, screw key could be opened lockset.

This open method with two groups of lock members is: have two decoding function districts on the key: i.e. combination disk decoding function district and lock core decoding function district, only insert coincide password groove, code column or the code hole on secret key head and the combination disk separated of key in the deciphering of set key bit fluid bowl and lock core locking pellet shot from a slingshot and coincide synchronously after the deciphering, directly stir combination disk unlatching lockset by the combination disk rotation plectrum that the combination disk decoding function district of key is set at key.

Lock core assembly of the present utility model, when suffering from technology or violence unlatching, even decoded the arrangement password of locking pellet shot from a slingshot or violence damage pellet shot from a slingshot locking mechanism, though having made it to lose the lock core of lock function also can be along with tool for destroying rotates, but lockset can not be unlocked, this is the beneficial effect that present technique is brought to lockset, the set lock function at this moment of the combination disk with independent lock function still exists, the setting of combination disk, overcome the defective of the whole interlock of prior art lock core, form the second road line of defense, this is that prior art is not available.

Beneficial effect

1. with regard to technology of the present utility model itself: the new approaches that are the design of mechanical lock lock core, change the mechanical lock lock core and since being born, always be leveraged to modern tactic pattern, because its technology is used and is involved a wide range of knowledge, almost cover the lockset of mechanical cylinder lock set various uses, constitute mechanical lock type of new generation, increased the strange kind of lockset industry lockset.

2. owing to the change of tactic pattern, be different from the lock mode of prior art; " the lock core assembly " of this structure junction type formula described in the technical scheme 1 be " the lock core assembly by two of lock core and combination disk independently lock members form, positioning ring groove, locking pellet shot from a slingshot hole are installed on the lock core and have key bit fluid bowl hole; Then have the return hole of bead, password groove, code column or code hole on the combination disk, the combination disk termination is connected with group tongue mechanism; Corresponding with it, also have two decoding function districts on the key: i.e. combination disk decoding function district and lock core decoding function district, only when key inserts set key bit fluid bowl and the identical deciphering of lock core locking pellet shot from a slingshot, the deciphering tooth head of key and the password groove on the combination disk, code column or code hole coincide synchronously and decipher, screw key could be opened lockset "; two former devices with standalone feature are the lock core of the combination disk of lock core assembly and lock core assembly shown in Figure 3 " the lock core assembly " that constitute as shown in Figure 2; be the set second road line of defense that acts on countermeasure techniques or violence damage of the technical program; even the locking merit of lock core shown in Figure 3 is by technical opening or be subjected to violence damage; the lock function of combination disk shown in Figure 2 still exists; lockset can not be unlocked because of the destruction of lock core, and this is that prior art is not available.

3. with regard to the lockset product that the utility model constitutes; The lock core body of the pellet shot from a slingshot locking mechanism formation that relatively prior art is single, combination disk locking and unique manner of decryption and distinguished opening program have been set up, greatly improved the technology content of lockset, can make product upgrading upgrading, in product upgrading upgrading, also bring considerable economic to enterprise.

Description of drawings

Fig. 1 is the utility model core component---combination disk cooperates generalized section with lock core structure

Fig. 2 is a combination disk structural profile schematic diagram

Fig. 3 is the lock core structure generalized section

Fig. 4 is a tapered end component tail end end cap generalized section

Fig. 5 is a tapered end component combination disk generalized section

Fig. 6 is a tapered end component lock core generalized section

Fig. 7 is a tapered end component lock tube generalized section

Fig. 8 is a tapered end general assembly generalized section

Fig. 9 is the key schematic diagram that possesses two groups of decoding functions

Figure 10 is that schematic diagram is opened in the lockset decoding that has the lock core assembly

A lock core that Figure 11 is produced for the wire cutting technology isolation technics and a spoon schematic diagram

Figure 12 is the lock core body of prior art ' ten ' font lock core fluid bowl

Figure 13 is prior art ' an one ' font safe-guard door lock external-open lock core body

The figure number explanation

1---locking pellet shot from a slingshot hole

2---key bit fluid bowl hole

3---lock core location snap ring

4---dial the tongue mounting groove

5---dial fixedly snap ring of tongue

6---shoulder rank, combination disk location

7---line of cut

8---the password groove

9---code column

10---separate a secret key center of rotation locating hole

11---separate a secret key center of rotation reference column

12---the shoulder rank, location of lock core

13---the spill password

14---combination disk rotation plectrum

15---the function zoning separated time

A-B is combination disk decoding function district

B-C is lock core decoding function district

16---key bit

17---the shank of the key

18---the locking pellet shot from a slingshot

19---tail end end cap screw hole

20---the outer lock core nut bore

21---line cutting line of cut

22---the spoon head that the line cutting is obtained

23---the lock core that the line cutting is obtained

24---combination disk return pellet shot from a slingshot hole

25---the lock core positioning ring groove

The specific embodiment;

Referring to accompanying drawing, this locking means with two groups of independence lock function lock members is: the lock core assembly by two of lock core and combination disk independently lock members form, positioning ring groove 25, locking pellet shot from a slingshot hole 1 are installed on the lock core and have key bit fluid bowl hole 2; Then have return pellet shot from a slingshot hole 24, password groove 8, code column 9 or code hole on the combination disk, the combination disk termination is connected with group tongue mechanism; Corresponding with it, also have two decoding function districts on the key: the A-B zone is that combination disk decoding function district and B-C zone are lock core decoding function district as shown in Figure 9; Only insert set key bit fluid bowl hole 2 and lock core locking pellet shot from a slingshot 18 at key as shown in figure 10 and coincide in the deciphering, the deciphering tooth head of key and the password groove 8 on the combination disk, code column 9 or code hole coincide synchronously and decipher, and screw key could be opened lockset.

This lock core assembly with two groups of lock members, form by combination disk and two independent lock members of lock core, have return pellet shot from a slingshot hole 24 as shown in Figure 2 on the combination disk, dial tongue mounting groove 4, password groove 8, code column 9 or code hole, separate a secret key center of rotation locating hole, dial tongue fixedly snap ring 5 and shoulder rank, combination disk location 6; Have on the lock core as shown in Figure 3 in positioning ring groove 25, locking pellet shot from a slingshot hole 1 and lock core fluid bowl hole 2, shoulder rank 12, lock core location, the locking pellet shot from a slingshot hole 1 locking pellet shot from a slingshot 18 and spring are installed; Combination disk and lock core all are installed in the lock tube as shown in figure 10.

Below the utility model is described in further detail:

The setting of combination disk password: the method to set up that is different from lockset prior art password, set-up mode such as the thumb wheel password of similar rotating disk password of prior art safety cabinet and padlock, its constitutive characteristic is: the password groove of combination disk is set by the shape in key bit fluid bowl hole, be the imprinting that projects to the key bit fluid bowl hole shape of combination disk end face (with the matching surface of lock core), the intaglio degree of depth of spill password 13 is not less than 2mm; Spacing is provided with quantity with differing arbitrarily and is more than one or more, allows to be provided with quantitative range and promptly constitute password with interior metal column in the groove that recess forms; The planar shaped password setting at the planar end of combination disk with poroid formation, it also is the imprinting that projects to the key bit fluid bowl hole shape of combination disk end face (with the matching surface of lock core), because be that the planar shaped password will not stay the imprinting vestige, on the stealthy track of key bit fluid bowl spacing be provided with arbitrarily with differing quantity for more than one or more, allow to be provided with quantitative range and be not less than the poroid formation password of 2mm with the interior degree of depth that is provided with;

The decoding opening ways of password: combination disk that the utility model is set and password are designed according to the principle of mechanical cam shaft coupling transmission, can join See Figure 10, and details is set forth in following paragraph.

1, elaboration the utility model is attainable for example from find

In order to allow the person of ordinary skill in the field fully understand and to realize by Enough, be necessary in manual, to set forth origin of the present utility model, the utility model is the another new utility model when development is accepted number of patent application and is 2010101285664 and is called " new technology that the cutting and separating technology is made lock core and spoon head (key) ", and two key problems of the patent of having declared are: 1. the line cutting production technology is the new production technology of lockmaking industry; 2. the lock core produced of the isolation technics of wire cutting technology and a spoon component are out of print and not reproducible.To report patented technology put into practice (trial-production) time, get metal Cylinder ∮ 16mm * 18mm size and body; End face front view shown in Figure 11 carries out lock core 22 that the line cutting and separating obtains and spoon 23 by line of cut 21; Spoon bar installed by the spoon of being got 23 and the shank of the key promptly becomes key, the lock core that obtained 22 since base material length limited to; real Now not the complete lock core body shown in the prior art, do not have processing lock core location snap ring 3, dial tongue mounting groove 4 and dial the fixedly workpiece allowance position of snap ring 5 of tongue; In order to remedy the defective of the lock core of producing because of wire cutting technology, press the mentality of designing of the prior art that lock core makes, with the method for additional workpieces process separately, lock core coupling with it.Make it to realize that complete a, Now has the technology lock core body being provided with lock core location snap ring 3 on the additional workpieces as line of cut 7 right-hand members as shown in figure 12 on the additional workpieces of separately processing, dialling tongue mounting groove 4 and dialling tongue location snap ring 5.The end face that additional workpieces that is provided with lock core location snap ring 3, dials tongue mounting groove 4 and dials tongue location snap ring 5 and lock core coincide is provided with this of type of belt drive of mechanical cam coupling type and newly sends out Now now, promptly becomes the utility model---the design of lock core assembly.

2. thereby take to cut apart enforceable the giving an example of measure confirmation the utility model with the prior art analysis with to prior art:

Figure 12 is that lock core body and Figure 13 of prior art ' ten ' font lock core fluid bowl is the security door external-open lock core body of prior art ' one ' font lock core fluid bowl, clear and definite mark locking pellet shot from a slingshot hole 1 among the figure, lock core fluid bowl hole 2, lock core location snap ring 3, dial tongue mounting groove 4, dial fixedly snap ring 5 and lock the lock core body of ' straightforward person ' formula that pellet shot from a slingshot 6 constituted of tongue, according to Figure 12 on ' ten ' the font lock core fluid bowl lock core body of prior art and the line of cut of dividing on the security door external-open lock core body of Figure 13 prior art ' one ' font lock core fluid bowl 7 cut, two independent lock core body component that all are separated into separately are the essential characteristic that possesses described in the utility model: it is provided with dials tongue mounting groove 4 and dials fixedly snap ring 5 of tongue, on these lock body component, password groove 8 is set, rank, code column 9 and combination disk location shoulder 6 promptly constitutes the combination disk of lock core assembly and the lock core of lock core assembly shown in Figure 3 as shown in Figure 2, and it possesses the essential characteristic that possesses described in the utility model equally: lock core is provided with locking pellet shot from a slingshot hole 1 and lock core fluid bowl hole 2; Lock core component this is separated, that become two standalone features make up again, adopt the drive method of mechanical cam coupling type to implement the method that deciphering is opened, and promptly constitute the utility model lock core assembly as shown in Figure 1.

3. the design scheme of lock core assembly and embodiment are comprehensively summarized

Scheme: be suitable for all kinds mechanical cylinder lock lockset, the lock core of getting its prior art as shown in figure 10, the line of cut 7 of making as shown in the figure on the lock core body between the end in the locking pellet shot from a slingshot hole 1 that is provided with on the lock core and the lock core location snap ring 3 is separated into two lock core assembly parts with standalone feature, it is characterized in that being provided with locking pellet shot from a slingshot hole 1 and lock core fluid bowl hole 2 and is the lock core of lock core assembly; Be provided with dial tongue mounting groove 4 and dial tongue fixedly snap ring 5 be the combination disk of lock core assembly.

Embodiment: with ' ten ' font lock core door pang lock is example, Fig. 4 is provided with tail end end cap screw hole 19 for the tail end end cap of lock core assembly tapered end, and Fig. 5 dials tongue mounting groove 4 for combination disk is provided with, fixedly snap ring 5, shoulder rank 6, combination disk location, spill password 13 are provided with password groove 8, code column 9, separate a secret key center of rotation locating hole 10 and return pellet shot from a slingshot hole 24 to dial tongue; Fig. 6 is provided with locking pellet shot from a slingshot hole 1, lock core fluid bowl hole 2, shoulder rank 12, location and positioning ring groove 25 for lock core; Fig. 7 is that outer lock core (lock tube) is provided with outer lock core nut bore 20, with tail end end cap shown in Figure 4, combination disk shown in Figure 5, lock core and outer lock core (lock tube) cooperation general assembly shown in Figure 7, i.e. the formation tapered end that is provided with the utility model lock core assembly lockset as shown in Figure 8 shown in Figure 6.

4, the decoding opening ways of lock core assembly

(1), the setting of decoder key: decoder shown in Figure 9 (key) is characterized in that possessing the function of two groups of decodings, function zoning separated time 15 is divided into two decoding function districts with decoder (key), promptly A-B be combination disk decoding function district, be provided with in the key termination separate a secret key center of rotation reference column 11 and two places combination disk rotation plectrum 14; B-C is lock core decoding function district, key bit 16 that is provided with and spoon bar 17.

(2), decoding opens signal: Guan See card directly from the demonstration that contains lockset tapered end decoding (unlatchings) the signal Figure 10 that has lock core assembly technology: decoder shown in Figure 9 (key) inserts the combination disk decoding function district A-B and the lock core decoding function district B-C of lock core bodies via key bit fluid bowl 2, enters decoded state according to the decoding program of setting: oneself enters into and separates a secret key center of rotation locating hole 10 and rotate plectrum 14 with set code column 9 identical (deciphering), the combination disk of combination disk and fallen into password groove 8 to separate a secret key center of rotation reference column 11; The deciphering district B-C of lock core: the set key bit 16 of decoder (key) coincide (deciphering) with lock core locking pellet shot from a slingshot 18 after inserting the key bit fluid bowl, and rotation decoder (key) lockset promptly gives unlatching.

Claims

1. lock core assembly with two groups of lock members, it is characterized in that: form by combination disk and two independent lock members of lock core, have the tongue mounting groove of dialling, password groove, code column or code hole on the combination disk and conciliate a secret key center of rotation locating hole, have locking pellet shot from a slingshot hole and lock core fluid bowl hole on the lock core, the locking pellet shot from a slingshot is installed locking pellet shot from a slingshot and spring in the hole, and combination disk and lock core all are installed in the lock tube.