CN109519043A

CN109519043A - Lock cylinder system, key system and lock system

Info

Publication number: CN109519043A
Application number: CN201811506325.1A
Authority: CN
Inventors: 周子敬; 刘魏; 蒋文平; 文琪
Original assignee: Zhuhai Unitech Power Technology Co Ltd
Current assignee: Zhuhai Unitech Power Technology Co Ltd
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2019-03-26

Abstract

The present invention provides a kind of lock cylinder system, key system and lock systems.Wherein, lock cylinder system includes different grades of lock core, different grades of lock core has the mutually different locking blade of quantity, in the lock core of adjacent rank, the lock core of inferior grade reduces at least one locking blade on the basis of high-grade lock core, when the quantity for the locking blade that the quantity of the first solution lock-bit of high-grade key is no less than the lock core of corresponding ad eundem or the lock core of corresponding inferior grade, first solution lock-bit makes all locking blades switch to unlocked position by latched position, lock core unlock, when quantity of the quantity of the first solution lock-bit of the key of the inferior grade in key system less than the locking blade of high-grade lock core, first solution lock-bit is only capable of enough part locking blades in movable lock core and switches to unlocked position by latched position, lock core keeps locking.The present invention solve it is in the prior art need to carry it is more key unlocking, the problem of inconvenient to carry and difficult management.

Description

Lock cylinder system, key system and lock system

Technical field

The present invention relates to Safety Technology for Industry fields, in particular to a kind of lock cylinder system, key system and lockset system System.

Background technique

In the field of industrial safety such as the public places such as school, hospital, organ and electrical anti-error, meter case field, need Corresponding administration authority is distributed according to the different regulatory requirements of user, i.e., differentiated control, different locksets are carried out to lock core and key Different key unlockings is needed, and when being operated to the identical lockset of multiple supervisory levels, need to carry more keys, and It is difficult to rapidly correspond when unlocking, carrying keys and unlocking are cumbersome, are also not easy to manage.Current differentiated control System mostly uses greatly the mode for reducing pellet to realize, classification lock core quantity, grade and the lock core marble quantity of this mode have close Relationship is cut, and the more grade divided, lower grade, and marble amount is fewer, and easier to crack, the anti-theft of lock core is lower.

Summary of the invention

The main purpose of the present invention is to provide a kind of lock cylinder system, key system and lock systems, to solve existing skill In art need to carry it is more key unlocking, the problem of inconvenient to carry and difficult management.

To achieve the goals above, according to an aspect of the invention, there is provided a kind of lock cylinder system, including different brackets Lock core, different grades of lock core have the mutually different locking blade of quantity, locking blade have locking lock core locking bit The unlocked position of reconciliation lock pin is set, in the lock core of adjacent rank, the lock core of inferior grade is on the basis of high-grade lock core At least one locking blade is reduced, when the quantity of the first solution lock-bit of the high-grade key in key system is no less than corresponding When the quantity of the locking blade of the lock core of ad eundem or the lock core of corresponding inferior grade, high-grade key insertion is corresponding same The lock core of grade or the lock core of the corresponding inferior grade of insertion, the first solution lock-bit is able to drive locking blade movement, and makes to own Locking blade switches to unlocked position, lock core unlock, when the first solution of the key of the inferior grade in key system by latched position When the quantity of lock-bit is less than the quantity of locking blade of high-grade lock core, the key of inferior grade is inserted into high-grade lock core, the One solution lock-bit is only capable of enough part locking blades in movable lock core and switches to unlocked position by latched position, and lock core keeps locking.

Further, in all lock cores, the lock core of ad eundem only has one；Or the lock core of at least one ad eundem includes The quantity of multiple sub- lock cores, the locking blade of each sub- lock core is identical and arrangement mode is not identical, in high-grade lock core On the basis of to reduce the lock core of inferior grade that at least one locking blade obtains be inferior grade corresponding with the high-grade lock core Lock core.

Further, lock core includes: shell；Core, core are pivotably arranged in shell, and locking blade is movably arranged on core Between body and shell, when locking blade is located at latched position, a part for being latched blade is located in shell, is latched the another of blade A part is located in core, lock core locking, and when locking blade is located at unlocked position, locking blade exits core or shell, locks Core unlock, core have at least one installation position, locking blade are at least partly provided in installation position, different lock cores is at least Part locking blade is arranged at the installation position of different location, and the locking blade of same lock core is along the direction of key insertion lock core Parallel interval arrangement.

Further, each lock core further includes occupy-place blade, and the installation position for being not installed with locking blade is arranged in occupy-place blade Place, and the locking blade of each lock core and the quantity summation of occupy-place blade are equal.

Further, the quantity of the installation position of each lock core is equal.

Further, core is in the form of a column, and installation position is the via hole being arranged on the side wall of core, is latched a part of blade It is slidably arranged in via hole, core also has the solution lock access protruded into for key, and via hole is connected to solution lock access.

Further, shell has lock hole or lock slots, and lock hole or lock slots can be connected to via hole, and is latched leaf When piece is located at latched position, locking blade protrudes into lock hole or lock slots after passing through via hole, to hinder phase of the core with shell To rotation.

Further, locking blade has the blade solution lockhole passed through for key, and blade solution lockhole is connected to solution lock access, Being latched blade has driving portion, and one end of driving portion is stretched out into blade solution lockhole, and the first solution lock-bit squeezes driving portion, to drive It is latched blade and unlocked position is switched to by latched position.

Further, each lock core further include: blade return unit, the both ends of blade return unit respectively with locking blade and shell It abuts, to provide the reset force moved to latched position for shell；Occupy-place return unit, the both ends of occupy-place return unit respectively with occupy-place Blade and shell abut, to provide the reset force for moving to and locking lock core for occupy-place blade.

Further, occupy-place blade is slidably arranged between core and shell, and occupy-place blade has occupy-place solution lockhole, works as key When spoon is not inserted into lock core, a part of occupy-place blade be can extend into shell, and another part of occupy-place blade can be deep into In core, lock core locking, when key is inserted into lock core, the second solution lock-bit of key squeezes occupy-place blade, so that occupy-place blade moves back Core or shell out, lock core unlock.

Further, locking blade has the blade solution lockhole passed through for key, and locking blade has driving portion, driving portion One end stretched out into blade solution lockhole, first solution lock-bit squeeze driving portion, with drive locking blade switched to by latched position Unlocked position, the glide direction for being latched blade is parallel with the glide direction of occupy-place blade, and along the glide direction of locking blade, leaf The length of piece solution lockhole is greater than the length of occupy-place solution lockhole.

Further, each lock core further includes dust preventing component, and dust preventing component lid is located on one end of key insertion of core, prevents Dirt component has openable and closable dustproof cover, and when key is inserted into core, key squeezes dustproof cover, so that dustproof cover is opened, key is moved back Out when core, dustproof cover lid is closed.

Further, each lock core further includes authorized component, and authorized component is movably arranged between shell and core, and can The relative rotation for hindering shell and core, when the authorized unlock of authorized component, authorized component avoids shell and/or core, So that shell and core are relatively rotatable to each other.

Further, each lock core further includes chip component, and chip component is connect with shell or core, and can be with key Reading code fitting coils, to cooperate key.

Further, each lock core further includes detection components, to detect the relative rotation angle between key and lock core.

According to another aspect of the present invention, a kind of key system, including different grades of key are provided, it is different grades of Key has the mutually different first solution lock-bit of quantity, and the first solution lock-bit can squeeze the locking blade of the lock core of lock cylinder system, So that locking blade is switched to the unlocked position of locking blade by the latched position of locking blade, in the key of adjacent rank, The key of inferior grade reduces at least one first solution lock-bit on the basis of high-grade key, when high-grade in key system The quantity of the first solution lock-bit of key be no less than the locking of the lock core of corresponding ad eundem or the lock core of corresponding inferior grade When the quantity of blade, high-grade key is inserted into the lock core of corresponding ad eundem or the lock core of the corresponding inferior grade of insertion, the One solution lock-bit is able to drive locking blade movement, and all locking blades is made to switch to unlocked position, lock core solution by latched position Lock, when the quantity of the first solution lock-bit of the key of the inferior grade in key system is less than the number of the locking blade of high-grade lock core When amount, the key of inferior grade is inserted into high-grade lock core, the first solution lock-bit be only capable of enough part locking blades in movable lock core by Latched position switches to unlocked position, and lock core keeps locking.

Further, in all keys, the key of ad eundem only has one；Or the key of at least one ad eundem includes The arrangement mode of multiple sub- keys, the first solution lock-bit of each sub- key is not identical, and on the basis of a high-grade key The key for reducing the inferior grade that at least one first solution lock-bit obtains is the key of inferior grade corresponding with the high-grade key.

Further, key has solution locked groove or unlock tooth, solves locked groove or unlocks the different location of the side wall of tooth as the One Xie Suowei.

Further, key further includes the second solution lock-bit, and the second solution lock-bit, when key is inserted into lock core, second solves lock-bit The occupy-place blade for squeezing lock core, so that occupy-place blade exits the core of lock cylinder system or the shell of lock cylinder system.

Further, key has solution locking face, solves the different location of locking face as the second solution lock-bit.

Further, solution locking face is that plane, curved surface or the two combination are formed by face.

Further, one end of key insertion lock core has guiding surface, and guiding surface is connect with solution locking face, and along key It is inserted into the direction of lock core, guiding surface is tilted at the center of key.

According to another aspect of the present invention, a kind of lock system is provided, comprising: above-mentioned lock cylinder system；Above-mentioned key The key of key system, the lock core of lock cylinder system and key system corresponds, and high-grade key can unlock it is corresponding same The lock core of the lock core of grade and corresponding inferior grade.

It applies the technical scheme of the present invention, by being provided with the different lock core of multiple locking blade quantities, thus will lock Core is divided into multiple grades, wherein the lock core more than locking blade quantity be it is high-grade, locking blade quantity is few for inferior grade, closes Lock blade quantity it is identical be ad eundem, in this way, when key system high-grade key will solution be locked into it is corresponding high-grade When lock core, high-grade the first solution lock-bit on the key is corresponding with blade is latched, so that all locking blade total movements arrive Unlocked position, lock core unlock, when high-grade key will solution be locked into the lock core of corresponding inferior grade when, it is high-grade on the key The quantity of first solution lock-bit is more than the quantity for being latched blade, so that the first solution lock-bit still is able to that all locking blades is pushed to move To unlocked position, lock core unlock, when the key of inferior grade will solution be locked into high-grade lock core when, due to the of the key of inferior grade The quantity of one solution lock-bit is less than the quantity for being latched blade, thus the first solution lock-bit can not push all locking blades to move to unlock Position, part are latched blade still in latched position, and lock core keeps locking, when inferior grade key will solution be locked into the lock of inferior grade When core, it is identical that the situation and high-grade key are inserted into corresponding high-grade lock core, when key is inserted into the lock of non-corresponding When core, even if the quantity of the first solution lock-bit is no less than the quantity for being latched blade, but not due to the first solution lock-bit and locking blade Match, i.e., the first solution lock-bit can not push locking blade to move to unlocked position, and lock core still maintains locking.Above-mentioned set-up mode exists Under the premise of keeping lock core classification, the lock core of corresponding ad eundem and inferior grade can be unlocked by realizing high-grade key, from And the unlock of lock core is facilitated, greatly improve the unlock efficiency of lock core.The setting of occupy-place blade accounts for so that when violence is unlocked Position blade can play the role of twisting resistance, increase violence unlocking difficulty, improve the safety of lock cylinder system.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:

Fig. 1 shows the structural schematic diagram of a lock core and a key of the invention；

Fig. 2 shows the structural schematic diagrams of the locking blade of the lock core in Fig. 1；

Fig. 3 shows the structural schematic diagram of the occupy-place blade of the lock core in Fig. 1；

Fig. 4 shows cut-away illustration of the locking blade in latched position in Fig. 2；

Fig. 5 shows cut-away illustration of the locking blade in unlocked position in Fig. 2；

Fig. 6 shows cut-away illustration of the occupy-place blade in latched position in Fig. 3；

Fig. 7 shows cut-away illustration of the occupy-place blade in unlocked position in Fig. 3；

Fig. 8 shows first-level key structural schematic diagram of the invention；

Fig. 9 shows secondary key structural schematic diagram of the invention；

Figure 10 shows three-level Key structure schematic diagram of the invention；

Figure 11 shows schematic diagram of internal structure of the lock core in Fig. 1 in latched position；

Figure 12 shows schematic diagram of internal structure when first-level key insertion level-one lock core of the invention；

Figure 13 shows schematic diagram of internal structure when secondary key insertion level-one lock core of the invention；

Figure 14 shows schematic diagram of internal structure when three-level key insertion level-one lock core of the invention；

Figure 15 shows schematic diagram of internal structure when first-level key insertion second level lock core of the invention；

Figure 16 shows schematic diagram of internal structure when secondary key insertion second level lock core of the invention；

Schematic diagram of internal structure when second level lock core is inserted into Figure 17 shows three-level key of the invention；

Figure 18 shows schematic diagram of internal structure when first-level key insertion three-level lock core of the invention；

Figure 19 shows schematic diagram of internal structure when secondary key insertion three-level lock core of the invention；

Figure 20 shows schematic diagram of internal structure when three-level key insertion three-level lock core of the invention；And

Figure 21 shows schematic diagram of internal structure when secondary key insertion non-corresponding second level lock core of the invention.

Wherein, the above drawings include the following reference numerals:

10, lock core；11, it is latched blade；111, blade solution lockhole；112, driving portion；12, shell；121, lock hole；13, Core；131, installation position；14, blade return unit；15, occupy-place blade；151, occupy-place solution lockhole；16, occupy-place return unit；17, prevent Dirt component；18, authorized component；19, chip component；110, detection components；20, key；21, the first solution lock-bit；22, locked groove is solved； 23, the second solution lock-bit；24, guiding surface；30, level-one lock core；40, second level lock core；50, three-level lock core；60, first-level key；70, Secondary key；80, three-level key.

Specific embodiment

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application The normally understood identical meanings of person of an ordinary skill in the technical field.

In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually needle For direction shown in the drawings, or for component itself is on vertical, vertical or gravity direction；Equally Ground for ease of understanding and describes, and " inside and outside " refers to the inside and outside of the profile relative to each component itself, but the above-mentioned noun of locality is not For limiting the present invention.

In order to solve the problem of it is in the prior art need to carry it is more key unlocking is inconvenient to carry and difficult management, The present invention provides a kind of lock cylinder system, key system and lock systems.

As shown in Fig. 1 to Figure 21, lock cylinder system includes different grades of lock core 10, and different grades of lock core 10 has quantity Mutually different locking blade 11, locking blade 11 have the solution lock-bit of the latched position reconciliation lock pin 10 of locking lock core 10 It sets, in the lock core 10 of adjacent rank, the lock core 10 of inferior grade reduces at least one on the basis of high-grade lock core 10 and closes Blade 11 is locked, when the quantity of the first solution lock-bit 21 of the high-grade key 20 in key system is no less than corresponding ad eundem When the quantity of the locking blade 11 of lock core 10 or the lock core of corresponding inferior grade 10, high-grade key 20 is inserted into corresponding same The lock core 10 of grade or the lock core 10 of the corresponding inferior grade of insertion, the first solution lock-bit 21 are able to drive locking blade 11 and move, And all locking blades 11 is made to switch to unlocked position by latched position, lock core 10 unlocks, when the inferior grade in key system When the quantity of first solution lock-bit 21 of key 20 is less than the quantity of locking blade 11 of high-grade lock core 10, the key of inferior grade The high-grade lock core 10 of 20 insertions, the first solution lock-bit 21 are only able to drive the locking blade 11 of the part in lock core 10 by latched position Unlocked position is switched to, lock core 10 keeps locking.

The present embodiment is by being provided with the different lock core 10 of multiple 11 quantity of locking blade, to lock core 10 is divided into more A grade, wherein the lock core 10 more than locking 11 quantity of blade be it is high-grade, locking 11 quantity of blade is few for inferior grade, locking 11 quantity of blade it is identical be ad eundem, in this way, when key system high-grade key 20 will solution be locked into it is corresponding high-grade Lock core 10 when, the first solution lock-bit 21 on high-grade key 20 is corresponding with blade 11 is latched, so that all locking blades To unlocked position, lock core 10 unlocks 11 total movements；When high-grade key 20 will solution be locked into the lock core 10 of corresponding inferior grade When, the quantity of the first solution lock-bit 21 on high-grade key 20 more than locking blade 11 quantity so that the first solution lock-bit 21 It still is able to that all locking blades 11 is pushed to move to unlocked position, lock core 10 unlocks；When inferior grade key 20 will solution be locked into When high-grade lock core 10, due to the key 20 of inferior grade the first solution lock-bit 21 quantity less than locking blade 11 quantity, Thus the first solution lock-bit 21 can not push all locking blades 11 to move to unlocked position, and part is latched blade 11 and is still locking Position, lock core 10 keep locking；When the key 20 of inferior grade will solution be locked into the lock core 10 of inferior grade when, the situation and high-grade It is identical that key 20 is inserted into corresponding high-grade lock core 10；When key 20 is inserted into the lock core 10 of non-corresponding, even if first The quantity for solving lock-bit 21 is no less than the quantity for being latched blade 11, but since the first solution lock-bit 21 and locking blade 11 mismatch, i.e., First solution lock-bit 21 can not push locking blade 11 to move to unlocked position, and lock core 10 still maintains locking, and concrete condition is as schemed 12 to shown in Figure 21.Under the premise of keeping lock core 10 to be classified, realizing high-grade key 20 can solve above-mentioned set-up mode The lock core 10 of corresponding ad eundem and inferior grade is locked, to facilitate the unlock of lock core 10, greatly improves the unlock of lock core 10 Efficiency.

The present embodiment is carried out so that lock core 10 is divided into level-one lock core 30, second level lock core 40 and three-level lock core 50 from high to low as an example Illustrate, wherein level-one lock core 30 is provided with eight locking blades 11, and second level lock core 40 is provided with seven locking blades 11, three-level lock There are six be latched blade 11 for the setting of core 50.It is, of course, also possible to increase or decrease locking blade 11 to obtain more advanced lock core 10 or even lower level lock core 10, and multiple locking blades 11, such as level-one can also be reduced between the lock core 10 of adjacent rank Lock core 30 has eight locking blades 11, and second level lock core 40 is there are six blade 11 is latched, and there are four be latched blade 11 for three-level lock core 50 Situations such as.

Optionally, in all lock cores 10, the lock core 10 of ad eundem only one, i.e. an only level-one lock core 30, one A second level lock core 40 and a three-level lock core 50, at this point, second level lock core 40 on the basis of level-one lock core 30, reduces by a locking Blade 11, three-level lock core 50 reduce by a locking blade 11 on the basis of second level lock core 40.

Optionally, in all lock cores 10, the lock core 10 of at least one ad eundem includes multiple sub- lock cores, each sub- lock core The quantity of locking blade 11 is identical and arrangement mode is not identical, reduces at least one on the basis of high-grade lock core 10 The lock core 10 for the inferior grade that locking blade 11 obtains is the lock core 10 of inferior grade corresponding with the high-grade lock core 10.Such as it sets It sets there are two level-one lock core 30, the difference between two level-one lock cores 30 is to be latched the arrangement mode difference of blade 11, thus Locking blade 11 moves to distance, path of unlocked position etc. from latched position, and also difference, two level-one lock cores 30 are referred to as First level-one lock core and the second level-one lock core reduce the second level lock core that locking blade 11 obtains on the basis of the first level-one lock core 40 be exactly the first second level lock core corresponding with the first level-one lock core, similarly, locking is reduced on the basis of the second level-one lock core The second level lock core 40 that blade 11 obtains is exactly the second second level lock core corresponding with the second level-one lock core, corresponding with the first level-one lock core The first first-level key being arranged can unlock the first level-one lock core and the first second level lock core, but can not unlock the second level-one lock core With the second second level lock core, the second first-level key and above situation being correspondingly arranged with the second level-one lock core are similar.

As shown in Figure 1, lock core 10 includes shell 12 and core 13, core 13 is pivotably arranged in shell 12, is latched blade 11 are movably arranged between core 13 and shell 12, when locking blade 11 is located at latched position, are latched a part of blade 11 In shell 12, another part of locking blade 11 is located in core 13, and lock core 10 locks, when locking blade 11 is located at unlock When position, locking blade 11 exits core 13 or shell 12, and lock core 10 unlocks, and core 13 has at least one installation position 131, until Locking blade 11 is provided in small part installation position 131, at least partly locking blade 11 of different lock cores 10 is arranged in difference At the installation position 131 of position, and the locking blade 11 of same lock core 10 is inserted into the direction parallel interval row of lock core 10 along key 20 Column.

Specifically, core 13 is in the form of a column, and installation position 131 is the via hole being arranged on the side wall of core 13, is latched blade 11 A part be slidably arranged in via hole, core 13 also has the solution lock access that protrudes into for key 20, and via hole and solution lock access Connection.Correspondingly, shell 12 has lock hole 121 or lock slots, and lock hole 121 or lock slots can be connected to via hole, and be closed When lock blade 11 is located at latched position, locking blade 11 protrudes into lock hole 121 or lock slots after passing through via hole, to hinder core 13 with the relative rotation of shell 12.The present embodiment is preferably lock hole 121, and lock hole 121 is connected to via hole, and 13 side wall of core Two opposite positions at be provided with multiple via holes and lock hole 121, when installation, locking blade 11 is first passed through into lock hole 121 and via hole be mounted in core 13, then core 13 is mounted in shell 12 again.

Optionally, also mountable in each installation position 131 to have multiple locking blades 11, the installation position 131 of the present embodiment is set There are four setting, each installation position 131 can accommodate two locking blades 11, and whether locking blade 11 is installed to installation position 131 Middle needs are reasonably selected according to the level requirements of lock core 10.

It should be noted that the lock core 10 of inferior grade corresponding with high-grade lock core 10 can have it is multiple, and it is low The corresponding high-grade lock core 10 of the lock core 10 of grade can also have multiple.For example, the direction of lock core 10 is inserted into along key 20, it will Eight positions are defined as No.1 sequentially to No. eight, and seven locking blades 11 of a second level lock core 40 are mounted on No.1 to seven Number, No. eight positions are vacancy, and seven locking blades 11 of another second level lock core 40 are mounted on No.1 to No. six and No. eight, No. seven Position is vacancy, and it is sky that six locking blades 11 of a three-level lock core 50, which are mounted on No.1 to No. six, No. seven and No. eight positions, Position, the three-level lock core 50 are the lock core 10 of the corresponding inferior grade of above-mentioned two second level lock core 40, i.e., two above-mentioned secondary latch The corresponding secondary key 70 of core 40 can unlock the three-level lock core 50.When usually used, high-grade lock core 10 is usually only set Set one, the lock core 10 of inferior grade be provided with it is multiple, in order to be managed.

As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5 and Figure 11, locking blade 11 has the blade solution lockhole passed through for key 20 111, blade solution lockhole 111 be connected to solution lock access, and locking blade 11 is with driving portion 112, and one end of driving portion 112 is to blade It solves in lockhole 111 and stretches out, the first solution lock-bit 21 squeezes driving portion 112, to drive locking blade 11 to switch to solution by latched position Lock position.It is when installation that the driving portion 112 of part locking blade 11 is opposite with the driving portion 112 of another part locking blade 11 to set It sets, so that the extending direction of two parts driving portion 112 is on the contrary, in this way, key 20 needs to be provided on different surfaces One solution lock-bit 21 can squeeze driving portion 112 to drive locking blade 11 to move, and further improve the complicated journey of key 20 Degree, improves the safety of lock core 10.

Optionally, each lock core 10 further includes blade return unit 14 i.e. blade reset spring, the both ends point of blade return unit 14 It is not abutted with locking blade 11 and shell 12, to provide the reset force moved to latched position for shell 12.

In the present embodiment, the quantity of the installation position 131 of each lock core 10 is equal, and each lock core 10 further includes occupy-place blade 15, Occupy-place blade 15 is arranged at the installation position 131 for being not installed with locking blade 11, and the locking blade 11 of each lock core 10 and occupy-place The quantity summation of blade 15 is equal.The setting of occupy-place blade 15 is so that the installation position 131 for being not installed with locking blade 11 still can It is enough filled, so that core 13 and shell 12 are in processing, via hole and lock hole 121 can add according to unified standard Then work installs different locking blade 11 or occupy-place blade 15 according to the level requirements of lock core 10 into installation position 131 The assembling of lock core 10 is completed, while the quantity of occupy-place blade 15 can also react the grade of lock core 10, the few lock of occupy-place blade 15 The grade of core 10 is high, and the grade of the lock core 10 of occupy-place blade more than 15 is low.

As shown in Fig. 1, Fig. 3, Fig. 6, Fig. 7 and Figure 11, occupy-place blade 15 is slidably arranged between core 13 and shell 12, is accounted for Position blade 15 has occupy-place solution lockhole 151, and when key 20 is not inserted into lock core 10, a part of occupy-place blade 15 be can extend into In shell 12, another part of occupy-place blade 15 can be deep into core 13, and lock core 10 locks；When key 20 is inserted into lock core 10 When, the second solution lock-bit 23 of key 20 squeezes occupy-place blade 15, so that occupy-place blade 15 exits core 13 or shell 12, lock core 10 Unlock.Occupy-place blade 15 can also limit the relative rotation between core 13 and shell 12, to further improve lock core 10 Safety and anti-cracking.

In the present embodiment, blade 11 and occupy-place blade 15 is latched to be arranged in parallel, the glide direction of the two be also it is parallel, And along the glide direction of locking blade 11, the length of blade solution lockhole 111 is greater than the length of occupy-place solution lockhole 151, so that Key 20 can unlock occupy-place blade 15.

Optionally, similar to blade return unit 14, each lock core 10 further includes occupy-place return unit 16 i.e. occupy-place reset spring, is accounted for The both ends of position return unit 16 are abutted with occupy-place blade 15 and shell 12 respectively, make lock core 10 to provide to move to for occupy-place blade 15 The reset force of locking.The outer rim of locking blade 11 and occupy-place blade 15 is provided with protrusion, blade return unit 14 and occupy-place return unit 16 are connected in protrusion, so that driving effect is played to locking blade 11 and occupy-place blade 15, so that being latched blade 11 and accounting for Position blade 15 is always positioned between core 13 and shell 12 when not unlocking.

As shown in Figure 1, each lock core 10 further includes dust preventing component 17, the key 20 that the lid of dust preventing component 17 is located at core 13 is inserted On the one end entered, dust preventing component 17 has openable and closable dustproof cover and torsional spring, and when key 20 is inserted into core 13, key 20 squeezes anti- Dirt lid, so that dustproof cover is opened, when key 20 exits core 13, torsional spring drives dustproof cover lid to close, so that dustproof cover blocks core 13 solution lockhole.

Optionally, each lock core 10 further includes the authorized component 18 being movably arranged between shell 12 and core 13, grant set When part 18 locks, authorized component 18 is fastened between shell 12 and core 13, to hinder the relative rotation of shell 12 and core 13, When 18 authorized unlock of authorized component, authorized component 18 avoids shell 12 and/or core 13, so that shell 12 and core 13 It is relatively rotatable to each other.

Optionally, each lock core 10 further includes chip component 19, and chip component 19 is connect with shell 12 or core 13, and can With the reading code fitting coils of key 20, to cooperate key 20 so that key 20 identify chip component 19.

Optionally, each lock core 10 further includes detection components 110, to detect the relative rotation angle between key 20 and lock core 10 Degree.Detection components 110 include the magnet steel being arranged on lock core 10 and the Hall element being arranged on key 20, when key 20 is inserted into Lock core 10 and when rotating certain angle, Hall element is capable of the position of inductive magnetic steel to detect the unlocking angle of lock core 10.

The present embodiment additionally provides a kind of key system, as shown in Fig. 8 to Figure 10, including different grades of key 20, no The key 20 of ad eundem has the mutually different first solution lock-bit 21 of quantity, and the first solution lock-bit 21 can squeeze the lock of lock cylinder system The locking blade 11 of core 10, so that locking blade 11 is switched to the solution lock-bit of locking blade 11 by the latched position of locking blade 11 Set, in the key 20 of adjacent rank, the key 20 of inferior grade reduced on the basis of high-grade key 20 at least one One solution lock-bit 21, when the quantity of the first solution lock-bit 21 of the high-grade key 20 in key system is no less than corresponding ad eundem Lock core 10 or corresponding inferior grade lock core 10 locking blade 11 quantity when, high-grade key 20 is inserted into corresponding The lock core 10 of ad eundem or the lock core 10 of the corresponding inferior grade of insertion, the first solution lock-bit 21 are able to drive locking blade 11 and transport It is dynamic, and all locking blades 11 is made to switch to unlocked position by latched position, lock core 10 unlocks, when the inferior grade in key system Key 20 first solution lock-bit 21 quantity less than high-grade lock core 10 locking blade 11 quantity when, the key of inferior grade The high-grade lock core 10 of 20 insertion of spoon, the first solution lock-bit 21 are only able to drive the locking blade 11 of the part in lock core 10 by locking bit It sets and switches to unlocked position, lock core 10 keeps locking.

In the present embodiment, the opposite two sides of key 20 all has solution locked groove 22, solves the different positions of the side wall of locked groove 22 It sets as the first solution lock-bit 21, the concrete shape of the first solution lock-bit 21 carries out phase according to the concrete shape of corresponding locking blade 11 It should be arranged, it is only necessary to guarantee that corresponding locking blade 11 can be pushed to unlocked position by the first solution lock-bit 21.Solve locked groove 22 are also possible to unlock tooth or other structures.

The present embodiment is carried out so that key 20 is divided into first-level key 60, secondary key 70 and three-level key 80 from high to low as an example Explanation, wherein first-level key 60 is provided with eight first solution lock-bits 21, and secondary key 70 is provided with seven first solution lock-bits 21, There are six the first solution lock-bits 21 for the tool of three-level key 80, to unlock level-one lock core 30, second level lock core 40 and three-level lock core 50 respectively.? In the key 20 of two adjacent ranks, for example, first-level key 60 and secondary key 70, for level-one lock core 30, secondary latch The shape of the side wall of solution locked groove 22 at the position for the first solution lock-bit 21 that core 40 is reduced and the first solution lock-bit of level-one lock core 30 21 shape is different, as shown in Figure 12 to Figure 20, so that when secondary key 70 is inserted into level-one lock core 30, secondary key 70 can not push the locking blade 11 of the corresponding position of level-one lock core 30 to move to unlocked position, also can not just unlock level-one lock The set-up mode of core 30, the key 20 of other adjacent two-stages is similar, to realize that rudimentary key 20 can not unlock advanced lock core 10。

Similar to above-mentioned lock core 10, in all keys 20, the key 20 of ad eundem only has one, and each key 20 can Unlock the lock core 10 of ad eundem and the lock core 10 of inferior grade.

Or the key 20 of at least one ad eundem includes multiple sub- keys, the arrangement of the first solution lock-bit 21 of each sub- key Mode is not identical, and reduces on the basis of high-grade key 20 inferior grade that at least one first solution lock-bit 21 obtains Key 20 be inferior grade corresponding with the high-grade key 20 key 20.

In the present embodiment, key 20 further includes the second solution lock-bit 23, the second solution lock-bit 23, when key 20 is inserted into lock core 10 When, the second solution lock-bit 23 squeezes the occupy-place blade 15 of lock core 10, so that occupy-place blade 15 exits the core 13 or lock of lock cylinder system The shell 12 of core system.

Specifically, the side wall surface of key 20 solves the different location of locking face as the second solution lock-bit 23 as solution locking face.Due to Second solution lock-bit 23 be for unlocking occupy-place blade 15, thus, other teeth, slot need not be additionally arranged in the side wall surface of key 20 again Etc. structures, it is only necessary to be normally arranged to plane, when key 20 is inserted into lock core 10, the different location extruding in side wall surface is accounted for The side wall of position solution lockhole 151 can unlock occupy-place blade 15 so that occupy-place blade 15 moves.It is of course also possible to which solution locking face is set It is set to and combines for curved surface or plane and curved surface and be formed by face.

Optionally, one end that key 20 is inserted into lock core 10 has guiding surface 24, and guiding surface 24 is connect with solution locking face, and The direction of lock core 10 is inserted into along key 20, guiding surface 24 is tilted at the center of key 20.Guiding surface 24 can be auxiliary The side wall for squeezing occupy-place solution lockhole 151 is helped to avoid the right-angle side of key 20 so that key 20 can push occupy-place blade 15 and account for Position blade 15 is very stiff and demanding to cause unlock difficult.

The present embodiment additionally provides a kind of lock system, including above-mentioned lock cylinder system and above-mentioned key system, lock core The lock core 10 of system and the key 20 of key system correspond, and high-grade key 20 can unlock corresponding ad eundem Lock core 10 and the lock core of corresponding inferior grade 10.That is, each lock core 10 is equipped with a key 20, the only key 20 The lock core 10 can not only be unlocked, additionally it is possible to unlock the lock core 10 of corresponding inferior grade.

Especially it is emphasized that in the same lock cylinder system, the grade of lock core 10 need according to unified rule into Row is set, and the grade in the present embodiment is to set according to the quantity of locking blade 11, that is, be latched 11 quantity phase of blade Deng lock core 10 be same grade lock core 10.It, can since the arrangement mode of locking blade 11 is different in a lock cylinder system The lock core 10 that multiple highest levels can be will appear also just will appear multiple on the basis of lock core 10 of different highest levels The lock core 10 of different inferior grades.

Multiple lock cylinder systems can be set in lock system, when lock cylinder system have it is multiple when, due to different lock cores The rule that grade is set between system may be different, thus in different lock cylinder systems, the locking of different grades of lock core 10 The quantity of blade 11 is it is possible that equal situation, for example, the lock core in a lock cylinder system has nine installation positions 131, Second level lock core therein is provided with eight locking blades 11, and the lock core of another lock cylinder system has eight installation positions 131, wherein Level-one lock core be provided with eight locking blades 11, then just will appear between two lock cylinder systems locking blade 11 quantity it is identical The case where.

It can be seen from the above description that the above embodiments of the present invention realized the following chievements:

1, solve it is in the prior art need to carry it is more key unlocking, the problem of inconvenient to carry and difficult management；

2, it using the locking blade of different numbers, is classified according to the setting quantity of locking blade, realizes lock core system The classification of system, which is managed, to be required；

3, driving occupy-place blade is carried out using the guiding surface of key, it is simple and reliable for structure；

4, have dust reduction capability, prevent sand and dust from entering inside lock core, prevent lock core bite, improve lock core in adverse circumstances Under reliability；

5, have identity recognition function, chip component can with reading code fitting coils on the key, to identify the body of lock core Part, convenient for management；

6, have the function of empowerment management, the authorized component solution of lock core can be just made after the information of key reading chip component is correct Lock realizes empowerment management function, prevents malicious operation；

7, there is angle detection function, the magnet steel of Hall element and lock core on the key cooperates, and available lock core is opened Locking angle degree, to obtain the true opening and closing lock status of lock core.

Obviously, above-mentioned the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all Other embodiments should fall within the scope of the present invention.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, work, device, component and/or their combination.

It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein Or the sequence other than those of description is implemented.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of lock cylinder system, which is characterized in that

Including different grades of lock core (10), the different grades of lock core (10) has the mutually different locking blade of quantity (11),

Locking blade (11) has the latched position for locking the lock core (10) and unlocks the solution lock-bit of the lock core (10) It sets, in the lock core (10) of adjacent rank, the base of the lock core (10) of inferior grade in the high-grade lock core (10) At least one described locking blade (11) is reduced on plinth,

When the quantity of the first solution lock-bit (21) of the high-grade key (20) in key system is no less than corresponding ad eundem When the quantity of the locking blade (11) of the lock core (10) of the lock core (10) or corresponding inferior grade, high-grade is described Key (20) is inserted into the lock core (10) of corresponding ad eundem or the lock core (10) of the corresponding inferior grade of insertion, described First solution lock-bit (21) is able to drive locking blade (11) movement, and makes all locking blades (11) by the locking Position switches to the unlocked position, and the lock core (10) unlocks,

When the quantity of the first solution lock-bit (21) of the key (20) of the inferior grade in the key system is described less than high-grade When the quantity of the locking blade (11) of lock core (10), the key (20) of inferior grade is inserted into the high-grade lock core (10), The part locking blade (11) that first solution lock-bit (21) is only able to drive in the lock core (10) is by the locking bit It sets and switches to the unlocked position, the lock core (10) keeps locking.

2. lock cylinder system according to claim 1, which is characterized in that in all lock cores (10),

The lock core (10) of ad eundem only has one；Or

The lock core (10) of at least one ad eundem includes multiple sub- lock cores, the number of the locking blade (11) of each sub- lock core It measures that identical and arrangement mode is not identical, reduces at least one described locking on the basis of the high-grade lock core (10) The lock core (10) for the inferior grade that blade (11) obtains for inferior grade corresponding with high-grade the lock core (10) institute State lock core (10).

3. lock cylinder system according to claim 1 or 2, which is characterized in that the lock core (10) includes:

Shell (12)；

Core (13), the core (13) are pivotably arranged in the shell (12), and the locking blade (11) is movably arranged on Between the core (13) and the shell (12), when the locking blade (11) is located at the latched position, the locking A part of blade (11) is located in the shell (12), and another part of locking blade (11) is located at the core (13) Interior, lock core (10) locking, when the locking blade (11) is located at the unlocked position, the locking blade (11) is exited The core (13) or the shell (12), lock core (10) unlock, the core (13) have at least one installation position (131), it is provided with the locking blade (11) in at least partly described installation position (131), the different lock cores (10) is extremely Locking blade (11) described in small part is arranged at the installation position (131) of different location, and the same lock core (10) It is latched the direction parallel interval arrangement that blade (11) are inserted into the lock core (10) along the key (20).

4. lock cylinder system according to claim 3, which is characterized in that each lock core (10) further includes occupy-place blade (15), occupy-place blade (15) setting is at the installation position (131) for being not installed with locking blade (11), and each institute The quantity summation of the locking blade (11) and occupy-place blade (15) of stating lock core (10) is equal.

5. lock cylinder system according to claim 4, which is characterized in that the installation position (131) of each lock core (10) Quantity it is equal.

6. lock cylinder system according to claim 4, which is characterized in that the core (13) is in the form of a column, the installation position It (131) is the via hole being arranged on the side wall of the core (13), a part of locking blade (11) is slidably arranged in institute It states in via hole, the core (13) also has the solution lock access protruded into for the key (20), and the via hole and the unlock Channel connection.

7. lock cylinder system according to claim 6, which is characterized in that the shell (12) has lock hole (121) or locks Determine slot, the lock hole (121) or the lock slots can be connected to the via hole, and the locking blade (11) is positioned at described When latched position, the locking blade (11) is protruded into the lock hole (121) or the lock slots after passing through the via hole, with Hinder the relative rotation of the core (13) Yu the shell (12).

8. lock cylinder system according to claim 6, which is characterized in that the locking blade (11), which has, supplies the key (20) the blade solution lockhole (111) passed through, the blade solution lockhole (111) are connected to the solution lock access, the locking blade (11) there are driving portion (112), one end of the driving portion (112) is stretched out into the blade solution lockhole (111), and described first It solves lock-bit (21) and squeezes the driving portion (112), to drive described in the locking blade (11) switches to by the latched position Unlocked position.

9. lock cylinder system according to claim 4, which is characterized in that each lock core (10) further include:

Blade return unit (14), the both ends of the blade return unit (14) respectively with the locking blade (11) and the shell (12) it abuts, to provide the reset force moved to the latched position for the shell (12)；

Occupy-place return unit (16), the both ends of the occupy-place return unit (16) respectively with the occupy-place blade (15) and the shell (12) it abuts, to provide the reset force for moving to and locking the lock core (10) for the occupy-place blade (15).

10. lock cylinder system according to claim 4, which is characterized in that the occupy-place blade (15) is slidably arranged in described Between core (13) and the shell (12), the occupy-place blade (15) has occupy-place solution lockhole (151), when the key (20) When being not inserted into the lock core (10), a part of the occupy-place blade (15) be can extend into the shell (12), described to account for Another part of position blade (15) can be deep into the core (13), lock core (10) locking, when the key (20) When being inserted into the lock core (10), the second solution lock-bit (23) of the key (20) squeezes the occupy-place blade (15), so that described Occupy-place blade (15) exits the core (13) or the shell (12), lock core (10) unlock.

11. lock cylinder system according to claim 10, which is characterized in that the locking blade (11), which has, supplies the key (20) the blade solution lockhole (111) passed through, the locking blade (11) have driving portion (112), and the one of the driving portion (112) It holds and is stretched out into the blade solution lockhole (111), first solution lock-bit (21) squeezes the driving portion (112), to drive It states locking blade (11) and the unlocked position, the glide direction of locking blade (11) and institute is switched to by the latched position The glide direction for stating occupy-place blade (15) is parallel, and along the glide direction of locking blade (11), the blade solution lockhole (111) length is greater than the length of the occupy-place solution lockhole (151).

12. lock cylinder system according to claim 3, which is characterized in that each lock core (10) further includes dust preventing component (17), dust preventing component (17) lid is located on one end of the key (20) insertion of the core (13), and described dust-proof group Part (17) has openable and closable dustproof cover, when the key (20) is inserted into core (13), described in key (20) extruding Dustproof cover, so that the dustproof cover is opened, when the key (20) exits the core (13), the dustproof cover lid is closed.

13. lock cylinder system according to claim 3, which is characterized in that each lock core (10) further includes authorized component (18), the authorized component (18) is movably arranged between the shell (12) and the core (13), and can hinder described The relative rotation of shell (12) and the core (13), when the authorized component (18) authorized unlock, the grant set Part (18) avoids the shell (12) and/or the core (13), so that the shell (12) and the core (13) being capable of phases To rotation.

14. lock cylinder system according to claim 3, which is characterized in that each lock core (10) further includes chip component (19), the chip component (19) connect with the shell (12) or the core (13), and can be with the key (20) Reading code fitting coils, to cooperate the key (20).

15. lock cylinder system according to claim 1 or 2, which is characterized in that each lock core (10) further includes detection components (110), to detect the relative rotation angle between the key (20) and the lock core (10).

16. a kind of key system, which is characterized in that including different grades of key (20), the different grades of key (20) With mutually different first solution lock-bit (21) of quantity, first solution lock-bit (21) can squeeze the lock core (10) of lock cylinder system Locking blade (11) so that it is described locking blade (11) by it is described locking blade (11) latched position switch to the locking The unlocked position of blade (11), in the key (20) of adjacent rank, the key (20) of inferior grade is in high-grade key (20) at least one described first solution lock-bit (21) is reduced on the basis of, when the high-grade key (20) in the key system First solution lock-bit (21) quantity be no less than corresponding ad eundem the lock core (10) or corresponding inferior grade it is described When the quantity of the locking blade (11) of lock core (10), the high-grade key (20) is inserted into the lock core of corresponding ad eundem (10) or the lock core (10) of the corresponding inferior grade of insertion, first solution lock-bit (21) are able to drive the locking blade (11) it moves, and all locking blades (11) is made to switch to the unlocked position, the lock core by the latched position (10) unlock, when the key (20) of the inferior grade in the key system the first solution lock-bit (21) quantity less than high-grade When the quantity of the locking blade (11) of the lock core (10), the key (20) of inferior grade is inserted into the high-grade lock core (10), the part locking blade (11) that first solution lock-bit (21) is only able to drive in the lock core (10) is by the lock Positioning, which is set, switches to the unlocked position, and the lock core (10) keeps locking.

17. key system according to claim 16, which is characterized in that in all keys (20),

The key (20) of ad eundem only has one；Or

The key (20) of at least one ad eundem includes multiple sub- keys, the first solution lock-bit (21) of each sub- key Arrangement mode is not identical, and at least one described first solution lock-bit is reduced on the basis of the high-grade key (20) (21) key (20) of the inferior grade obtained is the key of inferior grade corresponding with high-grade the key (20) Spoon (20).

18. key system according to claim 16 or 17, which is characterized in that the key (20) has solution locked groove (22) Or unlock tooth, the different location of the side wall for solving locked groove (22) or the unlock tooth is as first solution lock-bit (21).

19. key system according to claim 16 or 17, which is characterized in that the key (20) further includes the second unlock Position (23), second solution lock-bit (23), when the key (20) are inserted into lock core (10), second solution lock-bit (23) The occupy-place blade (15) of the lock core (10) is squeezed, so that the occupy-place blade (15) exits the core (13) of the lock cylinder system Or the shell (12) of the lock cylinder system.

20. key system according to claim 19, which is characterized in that the key (20) has solution locking face, the solution The different location of locking face is as second solution lock-bit (23).

21. key system according to claim 20, which is characterized in that the solution locking face is plane, curved surface or the two In conjunction with being formed by face.

22. key system according to claim 20, which is characterized in that the key (20) is inserted into the lock core (10) One end has guiding surface (24), and the guiding surface (24) connect with the solution locking face, and is inserted into institute along the key (20) The direction of lock core (10) is stated, the guiding surface (24) tilts at the center of the key (20).

23. a kind of lock system characterized by comprising

Lock cylinder system described in any one of claims 1 to 15；

Key system described in any one of claim 16 to 22, the lock core (10) and the key system of the lock cylinder system Key (20) correspond, and the high-grade key (20) can unlock corresponding ad eundem the lock core (10) and The lock core (10) of corresponding inferior grade.