CN100357558C - Mechanical cipher lock core and its mating universal cipher key - Google Patents
Mechanical cipher lock core and its mating universal cipher key Download PDFInfo
- Publication number
- CN100357558C CN100357558C CNB2005100602399A CN200510060239A CN100357558C CN 100357558 C CN100357558 C CN 100357558C CN B2005100602399 A CNB2005100602399 A CN B2005100602399A CN 200510060239 A CN200510060239 A CN 200510060239A CN 100357558 C CN100357558 C CN 100357558C
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- core
- key
- cipher
- lock
- mandrel
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Abstract
The present invention relates to a mechanical cipher lock core and a universal cipher key which is matched with the mechanical cipher lock core. A plurality of lock holes which are distributed around the center are arranged on the outer end surface of a rotatable core body in the lock core; a core shaft which can be moved and adjusted, and a return spring are arranged in each lock hole. The core body is divided into a left section and a right section, and the left section is fixed with a casing; the core shaft in each lock hole is also divided into two sections, and the core shaft of the left section is connected with the core shaft of the right section through a magnet. Unlocking rods which can be moved are arranged in a key body of the key which is matched with the mechanical cipher lock core, and the amount of the unlocking rod is equal to the amount of the lock hole; the unlocking rods are distributed around a center shaft line, and a plurality of cipher rotary wheels which are linked and matched with the end parts of the unlocking rods in a one-to-one correspondence way are arranged on the key body. The lock core of the present invention has the advantages of reasonable structure, good manufacturability, convenient production, multiple combination in the position of the multiple core shaft, complicated cipher, safety, reliability, strong anti-theft performance, good versatility, easy carrying and convenient purchase and use; a plurality of different locks can be unlocked by using one key by using the present invention by knowing the cipher of the corresponding lock.
Description
Technical field:
The present invention relates to a kind of mechanical code lock core, and relate to a kind of supporting universal password key.
Background technology:
General mechanical lock all is the corresponding lock core of key, and people need carry many keys and could open daily a plurality of locks of using in the reality, and weight is big, inconvenient, and loses easily or be replicated.Intelligence lock and Intelligent key are also arranged now, utilize integrated chip can realize that a key drives a plurality of locks, but the whole system technical requirements height of intelligence lock can not promote in common buildings, and the intelligence lock is easily by the electronics decoder decode.A kind of novel cipher lock and key thereof are disclosed among the Chinese patent CN2302311Y, can utilize the common key that to regulate to drive corresponding difference lock, but the unreasonable structure of its disclosed lock and key, the manufacturability that actual manufacturing is produced is poor, the theftproof performance of lock is not strong yet, easily tested opening.Very inconvenient when need adjusting the password of lock core and key, the password combination number is few, uses trouble, can't actually promote the use of.
Summary of the invention:
At the deficiencies in the prior art, the invention provides a kind of rational in infrastructure, the mechanical code lock core that theftproof is strong.It is a kind of easy to adjust that the present invention provides simultaneously, mating universal cipher key that can be general.
Lock core of the present invention comprises housing and is placed in one rotating core body, the right-hand member outer face of core body is provided with several lockholes around central distribution, each lockhole is built-in with the mandrel and the back-moving spring of movable adjusting, core body is divided into left and right two sections, left side section and housing are fixed, and output revolving shaft passes the core body of left side section and is connected with the core body of right section; Mandrel in each lockhole also is divided into two sections, and left and right section mandrel is connected by magnet, and also is equipped with regulating sleeve in the lockhole, and itself and corresponding mandrel location cooperate formation unlocking cipher adjusting device.
The all movable adjustment of each mandrel is in the different depth position in the corresponding lockhole among the present invention, and a plurality of mandrels position in each lockhole promptly constitutes one group of password simultaneously.Have only like this and move different distances with each mandrel is corresponding, make left and right section junction of each mandrel all move to left and right section core body boundary, the core body of right section is just rotatable, makes output revolving shaft drive other mechanism action of lock and unblanks.Any mandrel malposition all can block the rotation of core body, and each mandrel is positioned at lockhole, can't test length and unblank, and theftproof performance is strong.Lock core structure of the present invention is very reasonable, and good manufacturability is convenient for production, and the position grouping of multicore axle is many, and the password complexity is safe and reliable.
The present invention also can be provided with the digital calibration groove on the mandrel surface of each right section, and regulating sleeve in the lockhole and digital calibration groove location cooperate, and constitute card slot type unlocking cipher adjusting device.Numeral on the digital calibration groove can with the password figure correspondence of key, unusual intuitive and convenient when adjusting password like this.
Key of the present invention is provided with the movable unlocking rod with the lockhole similar number in key body, each unlocking rod distributes around central axis, key body is provided with and each unlocking rod several password runners one to one, and each password runner and corresponding unlocking rod end are linked and constitute rotary-type unlocking rod extension adjustment device.
Each unlocking rod of the present invention and each lockhole correspondence, insertion can promote mandrel to lockset position of coupler.During use, only need the rotational password runner, can make the corresponding unlocking rod different length of stretch, corresponding mandrel physical location is corresponding fully in the numeral of password runner and the lock core, can adjust flexible combination of unlocking rod that need of unblanking so very easily.As long as know the password of corresponding lock, the present invention only needs a key can regulate out a plurality of different locks, and versatility is good, carries easily, uses easy to adjust.
Further specify the present invention below in conjunction with drawings and Examples.
Description of drawings:
Fig. 1 is the main structure schematic diagram of lock core among the embodiment;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of core body among Fig. 1;
Fig. 4 is the main structure schematic diagram of key among the embodiment.
The specific embodiment:
As shown in Figure 1 to Figure 3, be equipped with rotating core body 2 in the housing 1, the right-hand member outer face of core body 2 is provided with several lockholes 4 around central distribution, and each lockhole 4 is built-in with the mandrel 5 and the back-moving spring 7 of movable adjusting.Present embodiment is provided with six lockholes 4, and is uniform around the center, and the password combination of multicore axle 5 generations is more like this, and safety is higher, also is convenient to make the production specification standardization simultaneously, can use in various mechanical locks such as different door locks, padlock.According to the actual needs, the number of lockhole 4, promptly the number of mandrel 5 certainly also can be more, perhaps reduce.Core body 2 is divided into left and right two sections, left side section and housing 1 are fixing, output revolving shaft 3 passes the core body 2 of left side section and is connected with the core body 2 of right section, mandrel 5 in each lockhole 4 also is divided into two sections, left and right section mandrel 5 is connected by magnet 6, and also be equipped with regulating sleeve 8 in the lockhole 4, itself and corresponding mandrel 5 location cooperate formation unlocking cipher adjusting device.
In the reality, each back-moving spring 7 all places lockhole 4 and the corresponding mandrel 5 in the right section core body 2 to cooperate.The restoring force of 7 pairs of each mandrels 5 of each back-moving spring is just the same like this, even adopt instrument also can't infer the physical location of mandrel 5 by test returns power, security performance is better.Present embodiment is provided with digital calibration groove 9 on mandrel 5 surfaces of each right section, and regulating sleeve 8 in the lockhole 4 and digital calibration groove 9 location cooperate, and constitute card slot type unlocking cipher adjusting device.Split out lock core when adjusting password, regulate the position of mandrel 5 by the diverse location that regulating sleeve 8 is stuck in digital calibration groove 9, uses more convenient reliably.Certainly, also can adopt different structure forms such as regulating sleeve 8 and mandrel 5 threaded engagement adjustings to adjust the position of mandrel 5.
Present embodiment is provided with a circle translot 22 at core body 2 outer walls of right section, and the sidewall of housing 1 then is provided with pin 21 and places translot 22 to cooperate, and can prevent that like this core body 2 is along the pivot center displacement.Core body 2 outer walls of right section also are provided with an axial straight trough 23 simultaneously and translot 22 intersects, and core body 2 turns to respective angles after unblanking like this, straight trough 23 and pin 21 corresponding matching, and core body 2 can be removed along pivot center, the convenient position of adjusting mandrel 5.Generally also be provided with center hub 24 at the center of core body 2, it is easier to take out core body 2, and this center hub 24 can be a trapezoidal hole, convenient to direction.
As shown in Figure 4, be provided with the movable unlocking rod 11 with lockhole 4 similar numbers in key body 10, each unlocking rod 11 distributes around central axis.Key body 10 is provided with and each unlocking rod 11 several password runners 12 one to one, and each password runner 12 and corresponding unlocking rod 11 ends are linked and constitute rotary-type unlocking rod extension adjustment device.In the time of need unblanking, only need rotational password runner 12, can make corresponding unlocking rod 11 flexible different length, the numeral of password runner 12 and corresponding mandrel 5 physical locations, also be that digital calibration groove 9 uses numeral corresponding fully, can adjust the password combination that needs of unblanking so very easily.The unlocking rod 11 of present embodiment and password runner 12 numbers also are six, if the specification location criteriaization of lockhole 4, in use lockhole 4 numbers be less than six lock all can be by the key unlocking of present embodiment.Also be provided with center hub 24 corresponding matching of center-pole 25 and core body 2 at the center of key body 10.
In the reality, on key body 10, can also be with sheath 13, these sheath 13 inwalls are provided with raised line 14, then are provided with salient point 15 on each password runner 12 and match, and also are provided with control point 17 on swivel chute 16 and the key body 10 in the sheath 13 and are slidingly matched and constitute the password clearing device.Each so mobile sheath 13 can cooperate by raised line 14 and salient point 15, makes password runner 12 auto zeros, eliminates password, prevents stolen.Present embodiment also is provided with battery 18, switch 19 and light emitting diode 20 at key body 10 ends and constitutes lighting device.Use accent sign indicating number can be more convenient in night like this, also conveniently finds lockhole 4 to unblank.
Claims (6)
1, a kind of mechanical code lock core, comprise housing and be placed in one rotating core body, the right-hand member outer face of core body is provided with several lockholes around central distribution, each lockhole is built-in with the mandrel and the back-moving spring of movable adjusting, it is characterized by: core body (2) is divided into left and right two sections, left side section and housing (1) are fixing, and output revolving shaft (3) passes the core body (2) of left side section and is connected with the core body (2) of right section; Mandrel (5) in each lockhole (4) also is divided into two sections, and left and right section mandrel (5) is connected by magnet (6), and also is equipped with regulating sleeve (8) in the lockhole (4), and itself and corresponding mandrel (5) location cooperate formation unlocking cipher adjusting device.
2, mechanical code lock core according to claim 1 is characterized by: each back-moving spring (7) all places lockhole (4) and the corresponding mandrel (5) in the right section core body (2) to cooperate.
3, mechanical code lock core according to claim 1 and 2, it is characterized by: mandrel (5) surface of each right section is provided with digital calibration groove (9), regulating sleeve (8) in the lockhole (4) and digital calibration groove (9) location cooperate, and constitute card slot type unlocking cipher adjusting device.
4, the supporting universal password key of the described lock core of a kind of and claim 1, in key body, be provided with movable unlocking rod with the lockhole similar number, each unlocking rod distributes around central axis, it is characterized by: key body (10) is provided with and each unlocking rod (11) several password runners (12) one to one, and each password runner (12) and corresponding unlocking rod (11) end are linked and constitute rotary-type unlocking rod extension adjustment device.
5, universal password key according to claim 4, it is characterized by: on key body (10), be with sheath (13), this sheath (13) inwall is provided with raised line (14), then be provided with salient point (15) on each password runner (12) and match, also be provided with control point (17) on swivel chute (16) and the key body (10) in the sheath (13) and be slidingly matched and constitute the password clearing device.
6, according to claim 4 or 5 described universal password keys, it is characterized by: key body (10) end also is provided with battery (18), switch (19) and light emitting diode (20) and constitutes lighting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100602399A CN100357558C (en) | 2005-07-28 | 2005-07-28 | Mechanical cipher lock core and its mating universal cipher key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100602399A CN100357558C (en) | 2005-07-28 | 2005-07-28 | Mechanical cipher lock core and its mating universal cipher key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1718978A CN1718978A (en) | 2006-01-11 |
| CN100357558C true CN100357558C (en) | 2007-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100602399A Expired - Fee Related CN100357558C (en) | 2005-07-28 | 2005-07-28 | Mechanical cipher lock core and its mating universal cipher key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100357558C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522692A (en) * | 2016-12-22 | 2017-03-22 | 天津美优科技股份有限公司 | Medical tag lock identifying and unlocking device based on electronic information technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041334U (en) * | 1988-05-31 | 1989-07-19 | 刘大宣 | Cipher key and planet lock core |
| ES2017432A6 (en) * | 1989-11-23 | 1991-02-01 | Trioving As | Lock arrangement |
| US5103661A (en) * | 1990-11-13 | 1992-04-14 | Tong Lung Metal Industry Co., Ltd. | Mechanical code lock |
| CN2138682Y (en) * | 1992-09-26 | 1993-07-21 | 徐明达 | High strength puzzle lock and universal changeable key |
-
2005
- 2005-07-28 CN CNB2005100602399A patent/CN100357558C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041334U (en) * | 1988-05-31 | 1989-07-19 | 刘大宣 | Cipher key and planet lock core |
| ES2017432A6 (en) * | 1989-11-23 | 1991-02-01 | Trioving As | Lock arrangement |
| US5103661A (en) * | 1990-11-13 | 1992-04-14 | Tong Lung Metal Industry Co., Ltd. | Mechanical code lock |
| CN2138682Y (en) * | 1992-09-26 | 1993-07-21 | 徐明达 | High strength puzzle lock and universal changeable key |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1718978A (en) | 2006-01-11 |
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