CN209620850U - A kind of lock core with clutch structure - Google Patents
A kind of lock core with clutch structure Download PDFInfo
- Publication number
- CN209620850U CN209620850U CN201821822425.0U CN201821822425U CN209620850U CN 209620850 U CN209620850 U CN 209620850U CN 201821822425 U CN201821822425 U CN 201821822425U CN 209620850 U CN209620850 U CN 209620850U
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- CN
- China
- Prior art keywords
- lock
- bearing sleeve
- sleeve component
- lock core
- clutch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of lock cores with clutch structure comprising lock core shell, lock gall, bearing sleeve component, lockable mechanism, drive rod and the arrangement of clutch being connected with bearing sleeve component that can be unlocked by key.Lock gall is rotatably arranged on lock core shell, and the keyhole for key insertion is offered on lock gall；Bearing sleeve component is rotatably arranged on lock core shell；Lockable mechanism is arranged on lock core shell, lock gall and bearing sleeve component can be sequentially connected when which unlocks, so that bearing sleeve component can follow lock gall to rotate；Bearing sleeve component and drive rod can be sequentially connected by arrangement of clutch when acting, so that bearing sleeve component can follow drive rod rotation.It, can be by the movement of arrangement of clutch so that drive rod and bearing sleeve component are sequentially connected, in order to open door by rotation lock gall by above-mentioned arrangement of clutch.User can open door without carrying keys, be convenient for the user to use.
Description
Technical field
The utility model relates to field of lockset, especially lock core.
Background technique
Lock core is usually mounted on door and realizes with the bolt device on door link, to play closing to door
Effect.In general, only can be from opening lock master outdoors using key.However sometimes, can forget when people go out
Carrying keys, because leading to not open door without carrying keys, this brings user to the use and daily life of user
Puzzlement.Therefore, it is necessary to improve to lock core, make lock core that there are a variety of opening ways, so as in the case where no key
Door can be opened.
Utility model content
The utility model provides a kind of lock core with clutch-linkage structure, is fail to open with solving no carrying keys
The problem of door.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of lock core with clutch structure, including
Lock core shell；
Lock gall is rotatably arranged on the lock core shell, and the keyhole for key insertion is offered on the lock gall；
Bearing sleeve component is rotatably arranged on the lock core shell；
The lockable mechanism that can be unlocked by key, is arranged on the lock core shell, and the lockable mechanism can be by lock gall when unlocking
It is sequentially connected with bearing sleeve component so that bearing sleeve component can follow lock gall to rotate；
The arrangement of clutch for further including the drive rod being arranged on lock gall and being connected with bearing sleeve component, the clutch dress
It can be by bearing sleeve component and drive rod transmission connection so that bearing sleeve component can follow drive rod rotation when setting movement.
Preferably, the arrangement of clutch includes the clutch being arranged on bearing sleeve component, setting pushing away on the clutch
Block, the first passage being arranged on drive rod, the retainer being arranged in first passage and it is arranged on bearing sleeve component
Chocking construction has on the pushing block and pushes inclined-plane or push cambered surface；The clutch can drive pushing block movement so that pushing block
Retainer is pushed, so as to be moved to retainer in the slewing area of chocking construction.
Preferably, the chocking construction includes the locking groove being provided on bearing sleeve component.
Preferably, the depth of the locking groove is gradually reduced from intermediate to two sides.
Preferably, it is provided with the first slot compatible with drive rod on the bearing sleeve component, the drive rod can turn
It is plugged in the first slot dynamicly.
Preferably, the end of the drive rod is provided with the second slot compatible with pushing block, and the pushing block is rotationally
It is plugged in second slot.
Preferably, the bearing sleeve component includes the bearing sleeve to link together and unlock shifting block, and the bearing sleeve can turn
It is arranged on lock core shell dynamicly.
Preferably, the lockable mechanism includes revolving sleeve, shifting block, the first spring, blade and lock pin；In the lock core shell
The first lock slots that can accommodate lock pin are provided with, film trap and the second locking corresponding with lock pin are offered on the lock gall
Slot, the revolving sleeve are installed in rotation on lock gall, and offered on revolving sleeve third lock slots corresponding with lock pin with
And the first notch compatible with shifting block, the second notch compatible with shifting block, the leaf are offered on the bearing sleeve component
Piece is movably arranged in film trap, and the shifting block is plugged in the first notch, and the first spring is between bearing sleeve component and shifting block；Institute
It states shifting block and can be moved under the promotion of key so as to shifting block while be plugged in the first notch and the second notch.
Preferably, the lockable mechanism further includes the first throw-out collar being arranged between lock gall and shifting block and is arranged first
Second spring between throw-out collar and shifting block.
Preferably, there is boss, first spring is between boss and shifting block on the drive rod.
The beneficial effects of the utility model are: by above-mentioned arrangement of clutch, can by the movement of arrangement of clutch so that
Drive rod and the transmission connection of bearing sleeve component, in order to open door by rotation lock gall.Even if user is without carrying keys
Also door can be opened, is convenient for the user to use.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the exploded view of the utility model；
Fig. 5 is the structural schematic diagram of revolving sleeve；
Fig. 6 is the structural schematic diagram for unlocking shifting block；
Fig. 7 is the structural schematic diagram of bearing sleeve；
Fig. 8 is the connection schematic diagram of lock gall and drive rod；
Fig. 9 is the structural schematic diagram of clutch.
Specific embodiment
Referring to Fig.1~Fig. 9, the utility model are a kind of lock cores with clutch structure comprising lock core shell 1, lock gall 2,
Bearing sleeve component 3, lockable mechanism, drive rod 5 and the arrangement of clutch being connected with bearing sleeve component 3 that can be unlocked by key.
Lock gall 2 is rotatably arranged on lock core shell 1, and the keyhole 21 for key insertion is offered on lock gall 2；Bearing sleeve component 3
It is rotatably arranged on lock core shell 1；Lockable mechanism is arranged on lock core shell 1, by lock gall 2 and can hold when which unlocks
Female connector component 3 is sequentially connected, so that bearing sleeve component 3 can follow lock gall 2 to rotate；Arrangement of clutch can be by bearing sleeve component when acting
3 and drive rod 5 be sequentially connected so that bearing sleeve component 3 can follow drive rod 5 rotate.
When installing and using, bearing sleeve component 3 docks the bolt device on door, and lock gall 2 and bearing sleeve component 3 also can be each
From one door handle of connection.Lockable mechanism can be unlocked after key is inserted into lock gall 2, lock gall 2 and the transmission of bearing sleeve component 3 connect
It connects, rotating lock gall 2 at this time can drive bearing sleeve component 3 to rotate, and then drive bolt device movement to open door.When not taking
When band key, arrangement of clutch movement can control, so that drive rod 5 and bearing sleeve component 3 are sequentially connected, rotating lock gall 2 at this time can
It drives bearing sleeve component 3 to rotate, and then drives bolt device movement to open door.
Arrangement of clutch external controller, control device include master control borad, power supply unit and control signal input apparatus
It is electrically connected respectively with power supply unit, control signal input apparatus and arrangement of clutch Deng, master control borad.Pass through control signal input
Device is to master control borad input control signal, and then master control borad acts arrangement of clutch to arrangement of clutch input electrical signal.Control letter
The structures such as keyboard or fingerprint identification device specifically can be used in number input unit.
Specifically, arrangement of clutch includes the clutch 61 being arranged on bearing sleeve component 3, pushing away on clutch 61 is arranged in
Block 62, the first passage 63 being arranged on drive rod 5, the retainer 64 being arranged in first passage 63 and setting are in bearing sleeve
Chocking construction on component 3 has on pushing block 62 and pushes inclined-plane 621 or push cambered surface.Clutch 61 and external control fill
Electric connection is set, control device drives clutch 61 to act, and clutch 61 drives pushing block 62 mobile, utilizes the pushing on pushing block 62
Inclined-plane 621 pushes cambered surface to push retainer 64, is moved to retainer 64 in the slewing area of chocking construction, while stop
A part of part 64 still resides in first passage 63, so as to which drive rod 5 and bearing sleeve component 3 are sequentially connected, turns at this time
Dynamic lock gall 2 is also able to drive the rotation of bearing sleeve component 3.
In the utility model, chocking construction includes the locking groove 651 being provided on bearing sleeve component 3, and retainer 64 stretches out
To locking groove 651, while 64 part of retainer resides in first passage 63, and retainer 64 is positioned in the bottom of locking groove 651
Between face and pushing block 62.When drive rod 5 rotates, bearing sleeve component 3 will be driven by the cooperation of retainer 64 and locking groove 651
Rotation.
The depth of locking groove 651 is gradually reduced from intermediate to two sides.It is resetted when pushing block 62 retracts, pushing block 62 is no longer to stop
Part 64 applies pushing force, and drive rod 5 can be freely rotated with respect to bearing sleeve component 3, can be by retainer using the shape of locking groove 651
64 smoothly push back first passage 63.
In addition, chocking construction also can be used the convex block being arranged on bearing sleeve component 3, retainer 64 stretch out and with convex block
Side wall abuts against, and equally bearing sleeve component 3 can be driven to rotate by drive rod 5 when rotating lock gall 2.It is corresponding, convex block
Side wall be in arc surfaced or inclined-plane, so that retainer 64 is pushed back first passage 63.
First slot 311 compatible with drive rod 5 is provided on bearing sleeve component 3, drive rod 5 is rotationally plugged in
In first slot 311, it can avoid the swing of drive rod 5, stablize the rotation of drive rod 5 more smooth.
The end of drive rod 5 is provided with second slot 51 compatible with pushing block 62, and pushing block 62 is rotationally plugged in
In two slots 51, the second slot 51 can play the role of guiding and limit to the movement of pushing block 62.
Bearing sleeve component 3 includes the bearing sleeve 31 to link together and unlock shifting block 32, and bearing sleeve 31 can be rotatably set
On lock core shell 1, bolt device is docked by unlock shifting block 32.Chocking construction and clutch 61 are arranged on bearing sleeve 31.It accepts
Set 31 and unlock shifting block 32 may be either integral structure, and clamping also can be used in shifting block 32, screw thread is screwed on, spiral shell for bearing sleeve 31 and unlock
The modes such as nail connection are installed together, so that bearing sleeve 31 and unlock shifting block 32 can rotate synchronously.In addition, also can be by chocking construction
It is set on unlock shifting block 32.
Referring to Fig. 9, as a kind of structure of clutch 61, clutch 61 includes push rod 611, third spring 612, magnetic absorbing seat
613 and coil 614, third spring 612 is arranged between push rod 611 and magnetic absorbing seat 613, and pushing block 62 is installed on push rod 611.Line
When circle 614 is not powered on, by the magneticaction of magnetic absorbing seat 613, push rod 611 is adsorbed on magnetic absorbing seat 613, when coil 614 is powered
Generated magnetic field can offset the magnetic field of magnetic absorbing seat 613, and third spring 612 can release forward push rod 611.Push rod 611 is certainly
Body also can be used magnetic material and be made, corresponding, and the magneticaction using push rod 611 itself makes push rod 611 be adsorbed on magnetic
On seat 613, coil 614 can partly or entirely offset the magnetic field of push rod 611 itself when being powered.In addition, clutch 61 also can be by magnetic
Property the composition such as bar, positioning seat and coil 614, when coil 614 is not powered on, magnetic shaft is adsorbed on positioning seat, when coil 614 is powered
Opposing magnetic field is generated, is released magnetic shaft forward using the principle that identical charges repel each other.Other structures also can be used in clutch 61, only
It wants pushing block 62 can be released forward, herein no longer another plus detailed description.
Lockable mechanism includes revolving sleeve 41, shifting block 42, the first spring 43, blade and lock pin 44.It is provided in lock core shell 1
The first lock slots 11 of lock pin 44 can be accommodated, film trap 23 and second lock slots corresponding with lock pin 44 are offered on lock gall 2
22, revolving sleeve 41 is installed in rotation on lock gall 2, and third lock slots corresponding with lock pin 44 are offered on revolving sleeve 41
411 and first notch 412 compatible with shifting block 42, compatible with shifting block 42 second, which is offered, on bearing sleeve component 3 lacks
Mouth 321, blade is movably arranged in film trap 23, and shifting block 42 is plugged in the first notch 412, and the first spring 43 is located at bearing sleeve component
Between 3 and shifting block 42.Shifting block 42 can be moved under the promotion of key so as to shifting block 42 while be plugged in the first notch 412 and second
Notch 321.
It is provided with and stretches in keyhole 21 and for the tartar that key is stirred on blade, be inserted into key in the key of adaptation
Before hole 21, by the obstruction of blade, lock pin 44 is located in the first lock slots 11, rotates lock gall 2 at this time, can only dally and but cannot
It drives revolving sleeve 41 and bearing sleeve component 3 to rotate, also can not just unlock.After the key of adaptation is inserted into keyhole 21, key
Blade is stirred, so that lock pin 44 can be fallen into the second lock slots 22 and third lock slots 411, revolving sleeve 41 and lock gall 2 are driven
Connection, while key pushes shifting block 42 mobile relative to revolving sleeve 41, so that shifting block 42 is plugged in the first notch 412 and second simultaneously
Notch 321, so as to which lock gall 2 and bearing sleeve component 3 are sequentially connected, revolving sleeve 41 can be driven and hold by rotating lock gall 2 at this time
Female connector component 3 rotates, to complete to unlock.Structure, working method of blade of blade etc. are ripe by those skilled in the art institute
It knows, and notification number is also to have related record in the patent documents such as CN203412388U, CN204436049U, it is no longer another plus detailed herein
It states.
Further, lockable mechanism further includes that the first throw-out collar 46 being arranged between lock gall 2 and shifting block 42 and setting exist
Second spring 45 between first throw-out collar 46 and shifting block 42.
When not unlocked, the first spring 43 and second spring 45 keep balance, and the position of shifting block 42 remains stationary, this
When shifting block 42 be only inserted in the first notch 412.When unlocking, if shifting block 42 is aligned with the second notch 321, when being inserted into key,
Key pushes the first throw-out collar 46 mobile, shifting block 42 can be pushed mobile to bearing sleeve component 3 by second spring 45, so that shifting block 42
It is plugged in the first notch 412 and the second notch 321 simultaneously, rotating lock gall 2 at this time can drive unlock shifting block 42 to rotate, and then drive
Bolt device on door is acted to open door.
If shifting block 42 is not aligned with the second notch 321, key is normally inserted into keyhole 21 so that revolving sleeve 41 and lock gall 2
Then transmission connection rotates lock gall 2, the rotation of lock gall 2 can drive the rotation of shifting block 42, when shifting block 42 and the second notch 321 are right
On time, the first spring 43 can drive shifting block 42 mobile so that shifting block 42 is inserted into the second notch 321, and lock gall 2 can drive undertaking at this time
It covers component 3 to rotate, to open door.The process of key insertion and the rotation of lock gall 2 is consistent with normal unlocking process, using normal
The movement that lock gall 2 is rotated when enabling can correct the dislocation between bearing sleeve component 3 and shifting block 42, bearing sleeve component 3 and shifting block
Dislocation correction between 42 is more convenient, and the process entirely unlocked is more smooth, optimizes the usage experience of user.User exists
When enabling, the rotation of lock gall 2 does not have apparent Caton sense, and entire unlocking process is more smooth.
Lockable mechanism further includes the 4th spring 48, and the 4th spring 48 is between lock core shell 1 and lock pin 44 and can will lock
Pin 44 is pushed into the second lock slots 22 and third lock slots 411, so that it is guaranteed that lock pin 44 can accurately be placed in 22 He of the second lock slots
Third lock slots 411.
There is sleeve 461, shifting block 42 is set on sleeve 461, to play the work of guiding to shifting block 42 on first throw-out collar 46
With, while the first throw-out collar 46 is also supported, make 42 keeping parallelism of the first throw-out collar 46 and shifting block.
First spring 43, second spring 45 and shifting block 42 are set on drive rod 5, to the first spring 43, the second bullet
Spring 45 and shifting block 42 play good position-limiting action, avoid its offset.
Further, there is boss 52, the first spring 43 is between boss 52 and shifting block 42 on drive rod 5.It is assembling
In the process, the first spring 43, second spring 45 and shifting block 42 can be set on drive rod 5, drive rod 5 is then installed on lock
On gallbladder 2, a component thus can be formed, then by the component assembling in lock core shell 1, does not need part being assembled to lock core one by one
Shell 1 facilitates operation.
The second throw-out collar 47 is additionally provided between shifting block 42 and the first spring 43, the second throw-out collar 47 is also set on drive rod 5.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent deformation or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in range set by the claim of this application.
Claims (10)
1. a kind of lock core with clutch structure, including
Lock core shell (1)；
Lock gall (2) is rotatably arranged on the lock core shell (1), and the key for key insertion is offered on the lock gall (2)
Keyhole (21)；
Bearing sleeve component (3) is rotatably arranged on the lock core shell (1)；
The lockable mechanism that can be unlocked by key, is arranged on the lock core shell (1), and the lockable mechanism can be by lock gall when unlocking
(2) and bearing sleeve component (3) is sequentially connected so that bearing sleeve component (3) can follow lock gall (2) to rotate；
It is characterized in that, further include drive rod (5) on lock gall (2) is set and be connected with bearing sleeve component (3) from
It attaches together and sets, it can be by bearing sleeve component (3) and drive rod (5) transmission connection so that bearing sleeve component when the arrangement of clutch acts
(3) drive rod (5) can be followed to rotate.
2. a kind of lock core with clutch structure according to claim 1, it is characterised in that: the arrangement of clutch includes setting
It sets the pushing block (62) in the clutch (61), setting on bearing sleeve component (3) on clutch (61), be arranged in drive rod (5)
On first passage (63), setting in first passage (63) retainer (64) and be arranged on bearing sleeve component (3)
Chocking construction has on the pushing block (62) and pushes inclined-plane (621) or push cambered surface；The clutch (61) can drive pushing block
(62) movement is so that pushing block (62) pushes retainer (64), so as to make retainer (64) be moved to the slewing area of chocking construction
It is interior.
3. a kind of lock core with clutch structure according to claim 2, it is characterised in that: the chocking construction includes opening
The locking groove (651) being located on bearing sleeve component (3).
4. a kind of lock core with clutch structure according to claim 3, it is characterised in that: the locking groove (651)
Depth is gradually reduced from intermediate to two sides.
5. a kind of lock core with clutch structure according to claim 2, it is characterised in that: the bearing sleeve component (3)
On be provided with drive rod (5) compatible first slot (311), the drive rod (5) is rotationally plugged in the first slot
(311) in.
6. a kind of lock core with clutch structure according to claim 2, it is characterised in that: the end of the drive rod (5)
Portion, which is provided with, is rotationally plugged in second slot with pushing block (62) compatible second slot (51), the pushing block (62)
(51) in.
7. a kind of lock core with clutch structure according to claim 1, it is characterised in that: the bearing sleeve component (3)
Lock core shell is rotatably arranged in including the bearing sleeve (31) to link together and unlock shifting block (32), the bearing sleeve (31)
(1) on.
8. a kind of lock core with clutch structure according to claim 1, it is characterised in that: the lockable mechanism includes back
Pivoted housing (41), shifting block (42), the first spring (43), blade and lock pin (44)；Lock can be accommodated by being provided in the lock core shell (1)
First lock slots (11) of (44) are sold, offer film trap (23) and corresponding with lock pin (44) second on the lock gall (2)
Lock slots (22), the revolving sleeve (41) are installed in rotation on lock gall (2), and offer on revolving sleeve (41) and lock pin
(44) corresponding third lock slots (411) and compatible first notch (412) with shifting block (42), the bearing sleeve component
(3) offered on shifting block (42) compatible second notch (321), the blade is movably arranged in film trap (23), described
Shifting block (42) is plugged in the first notch (412), and the first spring (43) is located between bearing sleeve component (3) and shifting block (42)；It is described
Shifting block (42) can be moved under the promotion of key so as to shifting block (42) while be plugged in the first notch (412) and the second notch
(321)。
9. a kind of lock core with clutch structure according to claim 8, it is characterised in that: the lockable mechanism further includes
The first throw-out collar (46) being arranged between lock gall (2) and shifting block (42) and setting are between the first throw-out collar (46) and shifting block (42)
Second spring (45).
10. a kind of lock core with clutch structure according to claim 8 or claim 9, it is characterised in that: the drive rod (5)
Upper to have boss (52), first spring (43) is located between boss (52) and shifting block (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822425.0U CN209620850U (en) | 2018-11-06 | 2018-11-06 | A kind of lock core with clutch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822425.0U CN209620850U (en) | 2018-11-06 | 2018-11-06 | A kind of lock core with clutch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209620850U true CN209620850U (en) | 2019-11-12 |
Family
ID=68443594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821822425.0U Expired - Fee Related CN209620850U (en) | 2018-11-06 | 2018-11-06 | A kind of lock core with clutch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209620850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441230A (en) * | 2018-11-06 | 2019-03-08 | 梁艺 | A kind of lock core with clutch structure |
-
2018
- 2018-11-06 CN CN201821822425.0U patent/CN209620850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441230A (en) * | 2018-11-06 | 2019-03-08 | 梁艺 | A kind of lock core with clutch structure |
| CN109441230B (en) * | 2018-11-06 | 2024-04-05 | 梁艺 | Lock cylinder with clutch structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20201106 |