CN108252590B - Lockset - Google Patents

Abstract

The present invention provides a kind of locksets, comprising: lock body, latch hook, deadlock lever and lock core component, lock core component include: lock gall shell, and lock gall shell is fixedly connected with lock body；Lock tube, lock tube are rotatably arranged in installation cavity, and lock tube drives deadlock lever movement；Keyhole is collectively formed on lock gall and connector, lock gall and connector；Connector has permission lockset position of coupler and protective position, and when connector position is when allowing lockset position of coupler, key be can extend into the end of keyhole, to drive lock gall and lock tube to rotate synchronously, realizes the locking or unlocking of lockset；When connector position is when protective position, connector backstop key, so that key can not stretch to the end of keyhole, key drives lock gall idle running.The structure that the present invention solves electric lockset in the prior art is simple, no structural defence mechanism, so that key or lock core component are easy the problem of damaging because stress is excessive, reducing the practicability of electric lockset when the key using mistake is unlocked.

Description

Lockset

Technical field

The present invention relates to electric lockset technical fields, in particular to a kind of lockset.

Background technique

The structure of existing electric lockset is simple, cannot achieve the mechanical differentiated control of electric lockset；Electric lockset without Structural defence mechanism, when the key using mistake is unlocked, the lock core component of key or electric lockset is easy because of stress mistake It is big and damage, thus cause electric lockset can not normal use, seriously affected the practicability of electric lockset, be unfavorable for electronic lock The promotion of the market competitiveness of tool.

Summary of the invention

The main purpose of the present invention is to provide a kind of locksets, to solve the structure letter of electric lockset in the prior art It is single, no structural defence mechanism, so that key or lock core component are easy because stress is excessive when the key using mistake is unlocked And the problem of damaging, reducing the practicability of electric lockset.

To achieve the goals above, the present invention provides a kind of lockset, including lock core component, lock core component includes: lock gall Shell, lock gall shell are fixedly connected with the lock body of lockset, and lock gall shell has installation cavity；Lock gall and connector, wherein connector, which has, to be permitted Perhaps lockset position of coupler and protective position, when connector position is when allowing lockset position of coupler, connector is abutted with lock gall shell, and key can be stretched Enter to the end of keyhole, to drive the lock tube of lock gall and lock core component to rotate synchronously, realizes the locking or unlocking of lockset；When even When connector is in protective position, the mobile one section of guard space in the side of connector to separate lock gall, connector backstop key, so that Key can not stretch to the end of keyhole, and key drives lock gall idle running.

Further, lock core component is for driving the deadlock lever of lockset back and forth to transport between locked position of coupler and lockset position of coupler It is dynamic；Lock gall and connector are co-axially located in installation cavity along the axial direction of installation cavity, and keyhole is collectively formed on lock gall and connector, Wherein, lock gall and lock tube are drivingly connected.

Further, it is provided with the first assembling structure on lock gall shell, the second assembling structure is provided on connector, works as connection In when allowing lockset position of coupler, the first assembling structure matches head with the second assembling structure, connector relative to lock gall shell rotation stop, When connector position is when protective position, connector can be rotated relative to lock gall shell, when key drives connector rotation, the first assembly Structure is mutually separated with the second assembling structure, and connector moves one to the side far from lock gall under the pushing of the first assembling structure Section guard space.

Further, lock body has the first avoid holes of the obturator hernia of connection installation cavity and lock body, installation cavity far from the One end of one avoid holes forms the opening being in communication with the outside, and lock gall shell forms hierarchic structure in opening, and hierarchic structure, which has, is in The annular pushing surface of bending-like connection and circumferential stop surface, wherein annular pushing surface moves axially displacement for limiting connector, Circumferential stop surface is abutted with the outer peripheral surface of connector.

Further, the first assembling structure is the boss that pushes that annular pushing surface is arranged in, and the second assembling structure is to open up In connector towards resigning groove on one side surface of lock gall；Or first assembling structure be to be provided with the resigning of annular pushing surface Groove, the second assembling structure be connector is set push boss towards on one side surface of lock gall.

Further, guard space is greater than 0mm and is less than or equal to 1mm.

Further, connector offers the second avoid holes being connected to keyhole, and lock core component further includes locking pearl, lock Tightly pearl is along the axially slidably setting of the second avoid holes at the second avoid holes；Key includes: key body；Unlocking structure, Unlocking structure is arranged on key body, and unlocking structure is for protruding into keyhole, and a part of unlocking structure is with key body Rotation and realize the locking or unlocking of lockset, unlocking structure includes core retainer plate, and evacuation long hole is offered on core retainer plate；Clutch item, from It closes item to be slidably disposed in evacuation long hole, clutch item has the occupy-place position of filling evacuation long hole, and towards key sheet The resigning position that one section of a Slideslip of body is stepped down after, when clutch item is in resigning position, a part for locking pearl enters It avoids in long hole, with fixed connector and core retainer plate.

Further, key body has cavity, and core retainer plate has the mounting hole being connected to cavity, and unlocking structure further includes tooth Fresh idea, key further include: supporting-core, supporting-core are rotationally threaded through in mounting hole, and evacuation long hole is connected to mounting hole, clutch The bottom surface of item is abutted with supporting-core, and tartar head is connect with supporting-core, and is located at one end of the separate key body of core retainer plate；Locking Column, locking column are arranged in the cavity, and locking column is set in the peripheral side of supporting-core and is used for the first end of backstop clutch item, locking Column is rotated for limiting supporting-core relative to core retainer plate；Solenoid, solenoid are arranged in the cavity, and connect with locking column electromagnetic induction It connects, when solenoid is in running order, solenoid pulls locking column to move to the direction far from supporting-core, with the column pair that unlocks The rotation of supporting-core locks.

Further, when locking pearl latching core retainer plate and connector, key is rotated, core retainer plate is motionless, supporting-core and tartar head Drive lock gall rotation.

Further, the third avoid holes being connected to the second avoid holes are offered on lock gall shell, lock core component further includes preventing Scrape column and the first elastic component, wherein scratch resistant column is slidably arranged in third avoid holes and abuts with locking pearl, the first elastic component It is arranged in third avoid holes and between scratch resistant column and the hole bottom wall of third avoid holes, to provide thrust for scratch resistant column.

Further, electronics chip is provided on lock body, key further includes electronic component compatible with electronics chip, when When electronic component reads the code value on correct electronics chip, solenoid is activated and in working condition.

Further, key further includes the second elastic component, and the setting of the second elastic component is located at clutch item in evacuation long hole Second end and core retainer plate between, when locking column is released to the timing of the rotation lock of supporting-core, effect of the clutch item in the second elastic component Under resigning position moved to by occupy-place position.

Further, axial cylinder and lock sheet are provided on lock gall, wherein the tooth form of axial cylinder and tartar head is mutually fitted Match, and axial cylinder is stretched out into keyhole, when key stretches to the end of keyhole, axial cylinder is recognized on tartar head just When true tooth form, lock sheet is inserted into the tooth groove of axial cylinder；The 4th avoid holes are offered on lock tube, lock core component further includes Clutch block, clutch block along the 4th avoid holes axially slidably setting at the 4th avoid holes, and clutch block is supported with lock sheet It connects, after in the tooth groove of lock sheet insertion axial cylinder, clutch block is slid between lock gall and lock tube, so that lock gall and lock tube It rotates synchronously.

Further, offer the 5th avoid holes being connected to the 4th avoid holes on lock gall shell, lock core component further include from Compressing member is closed, clutch compressing member is slidably disposed in the 5th avoid holes, when clutch block slides between lock gall and lock tube, from Compressing member is closed for compressing clutch block.

Further, lock core component further includes stop block and third elastic component, and the outside of opening is arranged in stop block, with only Connector is kept off by deviating from installation cavity, third elastic component is arranged between stop block and connector, to provide direction for connector With lock gall side movement thrust and abut connector with lock gall shell.

In this way, connector plays the limit function to key when the key of user's inserting error, it is able to drive key Spoon to the mobile one section of guard space in the side far from lock gall, the end of keyhole is stretched to so as to avoid key, at this time together Key lock gall can only be driven individually to dally, and lock gall and lock tube can not be activated both to make to be associated with, that is to say, that rotation can not be passed through Button lock gall and drive lock tube to rotate, and then can not using lock tube driving end driving deadlock lever move with realize lockset locking or It unlocks.As it can be seen that the lockset of the application had not only had good safety, but also it can be avoided user and carried out using the key of mistake When locking or unlocking, the knob power for being applied to key is much and damages key or lock core component, improves lockset to key and lock The protective value of core assembly improves the practicability of lockset.

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 a kind of lockset schematic cross-sectional view of alternative embodiment according to the present invention；

Fig. 2 shows the partial enlargement diagrams of the lockset in Fig. 1；

Fig. 3 shows the assembly relation schematic diagram of the local latch hook of the lockset in Fig. 1, deadlock lever and lock core component；

Fig. 4 shows the structural schematic diagram of the key of the lockset in Fig. 1；

Fig. 5 shows the schematic cross-sectional view of the key in Fig. 4；

Fig. 6 shows the structural schematic diagram of the lock core component of the lockset in Fig. 1；

Fig. 7 shows the schematic cross-sectional view of the lock core component in Fig. 6；

Fig. 8 shows the structural schematic diagram of the lock gall shell with the first assembling structure of the lock core component in Fig. 6；

Fig. 9 shows the structural schematic diagram of the connector with the second assembling structure of the lock core component in Fig. 6.

Wherein, the above drawings include the following reference numerals:

100, lock body；110, accommodating chamber；120, obturator hernia；130, lockhole；140, the first avoid holes；200, latch hook；300, Deadlock lever；400, lock core component；10, lock gall shell；11, installation cavity；13, it is open；14, the first assembling structure；15, annular pushes Face；16, circumferential stop surface；17, third avoid holes；18, the 5th avoid holes；20, lock tube；21, end is driven；22, the 4th avoid holes； 30, lock gall；31, axial cylinder；311, tooth groove；32, lock sheet；40, connector；41, keyhole；42, the second assembling structure； 43, the second avoid holes；50, pearl is locked；51, scratch resistant column；52, the first elastic component；60, clutch block；70, clutch compressing member；80, only Block；90, third elastic component；500, key；510, key body；511, cavity；520, unlocking structure；521, core retainer plate；522, Avoid long hole；523, tartar head；524, mounting hole；530, clutch item；540, supporting-core；560, locking column；570, electronic component； 580, the second elastic component；600, electronics chip.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.

In order to which the structure for solving electric lockset in the prior art is simple, no structural defence mechanism, thus using mistake Key when being unlocked, key or lock core component are easy to damage because stress is excessive, reduce the practicability of electric lockset Problem, the present invention provides a kind of locksets.

As shown in Fig. 1 to Fig. 3 and Fig. 6 to Fig. 9, lockset includes lock body 100, latch hook 200, deadlock lever 300 and lock core component 400, lock body 100 has accommodating chamber 110, obturator hernia 120 and the lockhole 130 being connected, the first end and lock body 100 of latch hook 200 Connection, the second end of latch hook 200 can extend into or exit lockhole 130, and deadlock lever 300 is axially slidably arranged in along it to be latched In hole 120, deadlock lever 300 has locked position of coupler and lockset position of coupler in its direction of motion, and deadlock lever 300 is in locked position of coupler and opens It is moved back and forth between lock position, the second end of latch hook 200 is locked in the locking in lockhole 130 and realizing lockset, or make to lock The second end of hook 200 is in the unlocking in free movement state and realizing lockset, and lock core component 400 is arranged in accommodating chamber 110 And be drivingly connected with deadlock lever 300, to drive deadlock lever 300 to move back and forth between locked position of coupler and lockset position of coupler；Wherein, it locks Core assembly 400 includes lock gall shell 10, lock tube 20, lock gall 30 and connector 40, and lock gall shell 10 is fixedly connected with lock body 100, and is locked Gallbladder shell 10 has installation cavity 11, and lock body 100 has the first avoid holes 140 of connection installation cavity 11 and obturator hernia 120, installation cavity 11 One end far from the first avoid holes 140 form the opening 13 that is in communication with the outside, lock tube 20 is rotatably arranged in installation cavity 11 Interior, lock tube 20 has driving end 21, and driving end 21 is protruded into obturator hernia 120 by the first avoid holes 140, and with deadlock lever 300 To drive deadlock lever 300 to move, lock gall 30 and connector 40 are co-axially located in installation cavity 11 along the axial direction of installation cavity 11 for contact, Keyhole 41 is collectively formed on lock gall 30 and connector 40, wherein lock gall 30 and lock tube 20 are drivingly connected, and connector 40 is located at It is open at 13；Connector 40 has permission lockset position of coupler and protective position, wherein allows lockset position of coupler when connector 40 is in When, connector 40 is abutted with lock gall shell 10, and key 500 can extend into the end of keyhole 41, to drive lock gall 30 and lock tube 20 rotate synchronously, and realize the locking or unlocking of lockset；When connector 40 is in protective position, connector 40 is to far from lock gall 30 The mobile one section of guard space in side, 40 backstop key 500 of connector, so that key 500 can not stretch to the end of keyhole 41 End, key 500 drive lock gall 30 to dally.

Since lock core component 400 includes the axial direction coaxial arrangement of connector 40, lock gall 30 and connector 40 along installation cavity 11 In installation cavity 11, connector 40 has permission lockset position of coupler and protective position, wherein allows unlocking position when connector 40 is in When setting, connector 40 is abutted with lock gall shell 10, and key 500 can extend into the end of keyhole 41, to drive lock gall 30 and lock Set 20 rotates synchronously, and realizes the locking or unlocking of lockset；When connector 40 is in protective position, connector 40 is to far from lock gall The mobile one section of guard space in 30 side, 40 backstop key 500 of connector, so that key 500 can not stretch to keyhole 41 End, key 500 drive lock gall 30 to dally.

In this way, connector 40 plays the limit function to key 500, energy when the key 500 of user's inserting error Key 500 is enough driven to the mobile one section of guard space in the side far from lock gall 30, to stretch to key together so as to avoid key 500 The end of keyhole 41, key 500 at this time can only drive lock gall 30 individually to dally, and lock gall 30 and lock tube 20 can not be activated to make two Person's association, that is to say, that lock tube 20 can not be driven to rotate by knob lock gall 30, and then the driving end of lock tube 20 can not be utilized 21 driving deadlock levers 300 move the locking or unlocking to realize lockset.As it can be seen that the lockset of the application had both had good safety Property, and can be avoided user when carrying out locking or unlocking using the key 500 of mistake, it is applied to the knob power of key 500 It is much and damage key 500 or lock core component 400, lockset is improved to the protective value of key 500 and lock core component 400, is mentioned The practicability of lockset is risen.

As shown in Figures 6 to 9, it is provided with the first assembling structure 14 on lock gall shell 10, is provided with the second dress on connector 40 Distribution structure 42, when connector 40, which is in, allows lockset position of coupler, the first assembling structure 14 is matched with the second assembling structure 42, even Connector 40 is relative to 10 rotation stop of lock gall shell, and when connector 40 is in protective position, connector 40 can turn relative to lock gall shell 10 Dynamic, when key 500 drives connector 40 to rotate, the first assembling structure 14 is separated with 42 phase of the second assembling structure, and connector 40 To the mobile one section of guard space in the side far from lock gall 30 under the pushing of the first assembling structure 14.It is this to have the first assembly knot The lock gall shell 10 of structure 14 and connector 40 with the second assembling structure 42, convenient for design, this cleverly structure is matched, While connector 40 rotates key 500, the first assembling structure 14 is separated with 42 phase of the second assembling structure, and the first assembly Structure 14 can push connector 40 to the mobile one section of guard space in the side far from lock gall 30, simultaneously, connector 40 It is retreated jointly to the side far from lock gall 30 with key 500, so that key 500 can not stretch to the end of keyhole 41 End.

As shown in Figure 7 and Figure 8, lock gall shell 10 forms hierarchic structure at opening 13, and hierarchic structure has to be connected in bending-like The annular pushing surface 15 and circumferential stop surface 16 connect, wherein annular pushing surface 15 is displaced for limiting the axial movement of connector 40, Circumferential stop surface 16 is abutted with the outer peripheral surface of connector 40.In this way, when connector 40, which is in, allows lockset position of coupler, connector 40 It is abutted with annular pushing surface 15；Annular pushing surface 15 limits connector 40, and when connector 40 is in 10 inward turning of lock gall shell After turning, connector 40 is reached under the promotion of the first assembling structure 14 to the mobile one section of guard space in the side far from lock gall 30 Protective position, in this process, the movement of connector 40 includes around the rotation displacement of the axis direction of installation cavity 11 and along peace Behave affectedly 11 axis straight-line displacement.

Specifically, in the embodiment as shown in Fig. 8 and Fig. 9, the first assembling structure 14 is to be arranged in annular pushing surface 15 Push boss, the second assembling structure 42 be provided with connector 40 towards the resigning groove on 30 1 side surface of lock gall；When So, in another alternative embodiment (not shown), the first assembling structure 14 is the resigning groove for being provided with annular pushing surface 15, Second assembling structure 42 be connector 40 is set push boss towards on 30 1 side surface of lock gall.

Optionally, guard space is greater than 0mm and is less than or equal to 1mm.

Specifically it should be noted that as shown in Figures 1 to 5, connector 40 offers second be connected to keyhole 41 and keeps away Allow hole 43, lock core component 400 further includes locking pearl 50, locking pearl 50 along the second avoid holes 43 axially slidably setting the At two avoid holes 43；Key 500 includes key body 510, unlocking structure 520 and clutch item 530, and the setting of unlocking structure 520 exists On key body 510, unlocking structure 520 realizes lockset with the rotation of key body 510 for protruding into keyhole 41 Locking or unlocking, unlocking structure 520 include core retainer plate 521, evacuation long hole 522 are offered on core retainer plate 521, clutch item 530 is slidably Ground setting is in evacuation long hole 522, and clutch item 530 has the occupy-place position of filling evacuation long hole 522, and towards key body Resigning position after one section of a Slideslip of 510 distance of stepping down, when clutch item 530 be in resigning position, one for locking pearl 50 Divide and enter in evacuation long hole 522, so that connector 40 is rotated synchronously with core retainer plate 521.

As shown in Figure 2 and Figure 5, key body 510 has cavity 511, and core retainer plate 521 has the installation being connected to cavity 511 Hole 524, unlocking structure 520 further include tartar head 523, and key 500 further includes supporting-core 540, locking column 560 and solenoid, branch Support core 540 is rotationally threaded through in mounting hole 524, evacuation long hole 522 be connected to mounting hole 524, the bottom surface of clutch item 530 and Supporting-core 540 abuts, and tartar head 523 is connect with supporting-core 540, and is located at one end of the separate key body 510 of core retainer plate 521, Locking column 560 is arranged in cavity 511, and locking column 560 is set in the peripheral side of supporting-core 540 and for backstop clutch item 530 First end, locking column 560 for limit supporting-core 540 relative to core retainer plate 521 rotate, solenoid be arranged in cavity 511, and It is connect with 560 electromagnetic induction of locking column, when solenoid is in running order, solenoid pulls locking column 560 to far from supporting-core 540 direction movement is locked with unlocking column 560 to the rotation of supporting-core 540.

As shown in Figure 1 to Figure 3, the third avoid holes 17 being connected to the second avoid holes 43, lock core are offered on lock gall shell 10 Component 400 further includes scratch resistant column 51 and the first elastic component 52, wherein scratch resistant column 51 is slidably arranged in third avoid holes 17 simultaneously It is abutted with locking pearl 50, the first elastic component 52 is arranged in third avoid holes 17 and is located at scratch resistant column 51 and third avoid holes 17 Between the bottom wall of hole, to provide thrust for scratch resistant column 51.

As shown in Fig. 1 to Fig. 3 and Fig. 5, electronics chip 600 is provided on lock body 100, key 500 further includes and electronics code The compatible electronic component 570 of piece 600, when electronic component 570 reads the code value on correct electronics chip 600, helical Pipe is activated and in working condition.

Optionally, electronic component 570 is magnet steel.

As shown in figure 5, key 500 further includes the second elastic component 580, the setting of the second elastic component 580 is in evacuation long hole 522 It is interior, and be located between the second end and core retainer plate 521 of clutch item 530, it is locked when locking column 560 releases the rotation to supporting-core 540 When, clutch item 530 moves to resigning position by occupy-place position under the action of the second elastic component 580.In this way, clutch item 530 is not Entire evacuation long hole 522 is refilled, so that reserving accommodating portion locking pearl 50 in evacuation long hole 522.

As shown in Fig. 1 to Fig. 3 and Fig. 7, axial cylinder 31 and lock sheet 32 are provided on lock gall 30, wherein axial cylinder 31 are adapted with the tooth form of tartar head 523, and axial cylinder 31 is stretched out into keyhole 41, when key 500 stretches to keyhole 41 end, when axial cylinder 31 recognizes correct tooth form on tartar head 523, lock sheet 32 is inserted into the tartar of axial cylinder 31 In slot 311；The 4th avoid holes 22 are offered on lock tube 20, lock core component 400 further includes clutch block 60, and clutch block 60 is kept away along the 4th Allow the axially slidably setting in hole 22 at the 4th avoid holes 22, and clutch block 60 is abutted with lock sheet 32, when lock sheet 32 After being inserted into the tooth groove 311 of axial cylinder 31, clutch block 60 is slid between lock gall 30 and lock tube 20, so that lock gall 30 and lock Set 20 rotates synchronously.

Optionally, tooth groove 311 is V-type tooth groove.

As shown in Fig. 1 to Fig. 3 and Fig. 7, the 5th avoid holes 18 being connected to the 4th avoid holes 22 are offered on lock gall shell 10, Lock core component 400 further includes clutch compressing member 70, and clutch compressing member 70 is slidably disposed in the 5th avoid holes 18, works as clutch Block 60 slides between lock gall 30 and lock tube 20, and clutch compressing member 70 is for compressing clutch block 60.

As shown in Fig. 1 to Fig. 3 and Fig. 7, lock core component 400 further includes stop block 80 and third elastic component 90, stop block 80 The outside of opening 13 is set, and with backstop connector 40 by deviating from installation cavity 11, third elastic component 90 is arranged in stop block 80 Between connector 40, for connector 40 is provided towards the thrust with the movement of 30 side of lock gall and makes connector 40 and lock gall shell 10 abut.

Optionally, third elastic component 90 is waveform splinter.

It should be noted that the key 500 in the application is computer key.

It should be noted that the working principle of the lockset of a preferred embodiment of the present application is described below are as follows:

The lockset of the application need to use 500 locking or unlocking of key being specially equipped with, and the unlocking structure 520 of key 500 is inserted into Keyhole 41, the electronic component 570 inside key 500 will read the code value of electronics chip 600 (coil).

If the code value of electronics chip 600 is correct, the solenoid (diagram is not drawn into) inside key 500 can be by locking column 560 Pulled after its axial direction, the column 560 that unlocks to the circumferential direction of supporting-core 540 about, work of the clutch item 530 in the second elastic component 580 It will also be retreated under, and allow sky since clutch item 530 is stepped back, what the locking pearl 50 of lock core component 400 provided in the first elastic component 52 It is protruded under thrust in evacuation long hole 522, limits core retainer plate 521 and connector 40 does relative rotary motion.At this point, rotation key 500 unlock, and supporting-core 540, the tartar head 523 of key 500 will drive lock gall 30 to rotate.

If the tooth form of tartar head 523 is that correctly, the lock sheet 32 of lockset will be inserted into the V-type tooth groove of axial cylinder 31 In 311, correspondingly, clutch block 60 and clutch compressing member 70 will move respective distance under spring force, at this time clutch block 60 Between lock gall 30 and lock tube 20, lock gall 30 is associated with lock tube 20, lock gall 30 will drive the rotation of lock tube 20, and then allows and close Locking bar 300 does transverse movement unlock, and the electronic component 570 of key 500 and internal Hall element (not shown) have opposite turn at this time Dynamic, software can judge that key 500 is being unlocked by magnetic force change.If the tooth form of tartar head 523 is wrong, 32 nothing of lock sheet Method is inserted into the V-type tooth groove 311 of axial cylinder 31, and lock gall 30 will dally always, can not unlock.

If the code value mistake of electronics chip 600, solenoid (diagram is not drawn into) not will drive locking column 560 after its axial direction It moves back, the circumferential constraint of supporting-core 540 can not release.Supporting-core 540, tartar head 523, core retainer plate 521, connector 40 will together at this time Rotation, due to the boss that pushes on lock gall shell 10, when rotation, connector 40 will to retreat 0.5mm left along axial together with key 500 The right side, even if also becoming mistake because of stepping back for tartar head 523 at this point, the tooth form of tartar head 523 can be adapted to axial cylinder 31 Tooth form, and can not unlock.When connector 40 restores initial angle, the elastic force of third elastic component 90 will be so that connector 40 be axial multiple Position.

In the alternative embodiment of the application, there are 6 axial cylinders 31 in the inside of lockset, and each axial cylinder 31 has 5 grades Tartar is even more (if lockset size is sufficiently large, can increase), can process multiple tartars or assembly by each axial cylinder 31 When subtract the mode of dress axial cylinder 31 to realize the differentiated control of mechanical structure.It is equipped with emergency key, pure machine can be passed through when necessary The emergency key of tool, which is realized, unlocks.

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, operation, device, component and/or their combination.

Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached It does not need that it is further discussed in figure.

In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical, Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and And respective explanations are made to the opposite description in space used herein above.

In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this The limitation of invention protection scope.

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 (15)

1. a kind of lockset, which is characterized in that including lock core component (400), the lock core component (400) includes:

Lock gall shell (10), the lock gall shell (10) are fixedly connected with the lock body (100) of the lockset, and the lock gall shell (10) has Installation cavity (11)；

Lock gall (30) and connector (40), wherein the connector (40) has permission lockset position of coupler and protective position, when described When connector (40) is in the permission lockset position of coupler, the connector (40) abuts with the lock gall shell (10), key (500) It can extend into the end of keyhole (41), to drive the lock tube (20) of the lock gall (30) and the lock core component (400) same Step rotation, realizes the locking or unlocking of the lockset；When the connector (40) is in the protective position, the connector (40) to the mobile one section of guard space in side far from the lock gall (30), key (500) described in connector (40) backstop, So that the key (500) can not stretch to the end of the keyhole (41), the key (500) drives the lock gall (30) Idle running.

2. lockset according to claim 1, which is characterized in that the lock core component (400) is for driving the lockset Deadlock lever (300) moves back and forth between locked position of coupler and lockset position of coupler；The lock gall (30) and the connector (40) are along institute The axial direction for stating installation cavity (11) is co-axially located in the installation cavity (11), on the lock gall (30) and the connector (40) altogether With the formation keyhole (41), wherein the lock gall (30) and the lock tube (20) are drivingly connected.

3. lockset according to claim 1, which is characterized in that be provided with the first assembling structure on the lock gall shell (10) (14), the second assembling structure (42) are provided on the connector (40), allow to unlock when the connector (40) are in described When position, first assembling structure (14) matches with second assembling structure (42), the connector (40) relative to Lock gall shell (10) rotation stop, when the connector (40) is in the protective position, the connector (40) is relative to institute Stating lock gall shell (10) can be rotated, when the key (500) drives the connector (40) rotation, first assembling structure (14) Mutually separated with the second assembling structure (42), and the connector (40) under the pushing of first assembling structure (14) to separate The mobile one section of guard space in the side of the lock gall (30).

4. lockset according to claim 3, which is characterized in that the lock body (100), which has, is connected to the installation cavity (11) With the first avoid holes (140) of the obturator hernia (120) of the lock body (100), the installation cavity (11) is kept away far from described first The one end in hole (140) is allowed to form the opening (13) being in communication with the outside, the lock gall shell (10) forms rank at the opening (13) Terraced structure, the hierarchic structure have annular pushing surface (15) and circumferential stop surface (16) in bending-like connection, wherein described Annular pushing surface (15) is for limiting the connector (40) axial movement displacement, the circumferential direction stop surface (16) and the connection The outer peripheral surface of head (40) abuts.

5. lockset according to claim 4, which is characterized in that

First assembling structure (14) is to be arranged to push boss, second assembling structure in the annular pushing surface (15) (42) for be provided with the connector (40) towards the resigning groove on (30) one side surface of lock gall；Or

First assembling structure (14) is the resigning groove for being provided with the annular pushing surface (15), second assembling structure (42) boss is pushed towards on (30) one side surface of lock gall in the connector (40) to be arranged.

6. lockset according to claim 1, which is characterized in that the guard space is greater than 0mm and is less than or equal to 1mm.

7. lockset according to claim 3, which is characterized in that the connector (40) offers and the keyhole (41) The second avoid holes (43) of connection, the lock core component (400) further include locking pearl (50), and the locking pearl (50) is along described the The axially slidably setting of two avoid holes (43) is at second avoid holes (43)；The key (500) includes:

Key body (510)；

Unlocking structure (520), the unlocking structure (520) are arranged on the key body (510), the unlocking structure (520) for protruding into the keyhole (41), a part of the unlocking structure (520) is with the key body (510) Rotate and realize the locking or unlocking of the lockset, the unlocking structure (520) includes core retainer plate (521), on the core retainer plate (521) Offer evacuation long hole (522)；

Clutch item (530), the clutch item (530) are slidably disposed in the evacuation long hole (522), the clutch item (530) there is the occupy-place position for filling evacuation long hole (522), and the Slideslip towards the key body (510) Resigning position after one section of distance of stepping down, when the clutch item (530) be in the resigning position, it is described lock pearl (50) one Part enters in the evacuation long hole (522), with the fixation connector (40) and the core retainer plate (521).

8. lockset according to claim 7, which is characterized in that the key body (510) has cavity (511), described Core retainer plate (521) has the mounting hole (524) being connected to the cavity (511), and the unlocking structure (520) further includes tartar head (523), the key (500) further include:

Supporting-core (540), the supporting-core (540) are rotationally threaded through in the mounting hole (524), the evacuation long hole (522) it is connected to the mounting hole (524), the bottom surface of the clutch item (530) is abutted with the supporting-core (540), the tooth Fresh idea (523) is connect with the supporting-core (540), and is located at one far from the key body (510) of the core retainer plate (521) End；

Locking column (560), in the cavity (511), the locking column (560) is set in institute for locking column (560) setting The peripheral side of supporting-core (540) and the first end for clutch item (530) described in backstop are stated, the locking column (560) is for limiting The supporting-core (540) is made to rotate relative to the core retainer plate (521)；

Solenoid, the solenoid setting are connect in the cavity (511) with the locking column (560) electromagnetic induction, when The solenoid is in running order, and the solenoid pulls the locking column (560) to the side far from the supporting-core (540) To movement, locked with releasing the locking column (560) to the rotation of the supporting-core (540).

9. lockset according to claim 8, which is characterized in that when the locking pearl (50) lock the core retainer plate (521) and It when connector (40), rotates the key (500), the core retainer plate (521) is motionless, the supporting-core (540) and the tooth Fresh idea (523) drives lock gall (30) rotation.

10. lockset according to claim 7, which is characterized in that offer on the lock gall shell (10) and kept away with described second The third avoid holes (17) for allowing hole (43) to be connected to, the lock core component (400) further includes scratch resistant column (51) and the first elastic component (52), wherein the scratch resistant column (51) is slidably arranged in the third avoid holes (17) and supports with the locking pearl (50) It connects, the first elastic component (52) setting is in the third avoid holes (17) and is located at the scratch resistant column (51) and the third Between the hole bottom wall of avoid holes (17), to provide thrust for the scratch resistant column (51).

11. lockset according to claim 8, which is characterized in that electronics chip (600) are provided on the lock body (100), The key (500) further includes compatible electronic component (570) with the electronics chip (600), when the electronic component (570) when reading the code value on the correct electronics chip (600), the solenoid is activated and in the work shape State.

12. lockset according to claim 8, which is characterized in that the key (500) further includes the second elastic component (580), Second elastic component (580) setting in the evacuation long hole (522), and be located at the clutch item (530) second end and Between the core retainer plate (521), when the locking column (560) release the rotation lock timing to the supporting-core (540), the clutch Item (530) moves to the resigning position by the occupy-place position under the action of the second elastic component (580).

13. lockset according to claim 8, which is characterized in that

Be provided with axial cylinder (31) and lock sheet (32) on the lock gall (30), wherein the axial cylinder (31) with it is described The tooth form of tartar head (523) is adapted, and is stretched out in the axial cylinder (31) Xiang Suoshu keyhole (41), when the key (500) end of the keyhole (41) is stretched to, the axial cylinder (31) recognizes on the tartar head (523) correctly When tooth form, the lock sheet (32) is inserted into the tooth groove (311) of the axial cylinder (31)；

The 4th avoid holes (22) are offered on the lock tube (20), the lock core component (400) further includes clutch block (60), described Clutch block (60) along the 4th avoid holes (22) axially slidably setting at the 4th avoid holes (22), and it is described Clutch block (60) is abutted with the lock sheet (32), when the lock sheet (32) are inserted into the tooth groove of the axial cylinder (31) (311) after in, the clutch block (60) is slid between the lock gall (30) and the lock tube (20), so that the lock gall (30) It is rotated synchronously with the lock tube (20).

14. lockset according to claim 13, which is characterized in that offer on the lock gall shell (10) and kept away with the described 4th The 5th avoid holes (18) for allowing hole (22) to be connected to, the lock core component (400) further includes clutch compressing member (70), the clutch pressure Tight part (70) is slidably disposed in the 5th avoid holes (18), when the clutch block (60) slides into the lock gall (30) Between the lock tube (20), the clutch compressing member (70) is used to compress the clutch block (60).

15. lockset according to claim 4, which is characterized in that the lock core component (400) further include stop block (80) and Third elastic component (90), the stop block (80) setting in the outside of the opening (13), with connector described in backstop (40) by Abjection in the installation cavity (11), third elastic component (90) setting the stop block (80) and the connector (40) it Between, with for the connector (40) provide towards and the lock gall (30) side movement thrust and make the connector (40) with The lock gall shell (10) abuts.