CN110331893A - Lock core and lock - Google Patents
Lock core and lock Download PDFInfo
- Publication number
- CN110331893A CN110331893A CN201910624955.7A CN201910624955A CN110331893A CN 110331893 A CN110331893 A CN 110331893A CN 201910624955 A CN201910624955 A CN 201910624955A CN 110331893 A CN110331893 A CN 110331893A
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- Prior art keywords
- lock
- blade
- key
- elastic component
- slots
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- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 6
- 210000000232 gallbladder Anatomy 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
- E05B29/0053—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with increased picking resistance
- E05B29/006—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with increased picking resistance by movable rotor elements
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a lock core and a lockset, comprising: the lock shell, the lock liner and the blade assembly; the lock cylinder is rotatably arranged in the lock shell, and a key hole is formed in the lock cylinder; the blade assembly is movably arranged in the lock liner and is provided with a plurality of supporting parts corresponding to the tooth parts of the key, and the insertion of the yale pit-shaped key into the key hole can enable the tooth parts of the key to push the supporting parts to move in the direction away from the tooth parts; the blade assembly is provided with a plurality of locking parts which can be locked or unlocked with the lock shell. In this embodiment, through the cooperation of the supporting part on the blade subassembly and the tooth portion of key, the locking part of blade subassembly can realize locking or unblock between lock shell and the blade subassembly, and the blade subassembly in this embodiment receives the effect of key tooth portion to the direction of keeping away from tooth portion and removes, only needs the key of yale pot type can accomplish locking or unblock, and the key of yale pot type makes easily, and the cost is lower, and the price is cheaper.
Description
Technical field
The present invention relates to field of lockset, in particular to a kind of lock core and lockset.
Background technique
The security performance of blade lock is high, and in daily life, the type of blade lock is varied for a large amount of application, so with
The key of blade lock cooperation is also varied, and there is no fixed standard in, and there are two molar, production costs for the key tool of blade lock
Height, price are not easy to be fitted on key after the loss due to the key embryo of the few similar standards of the businessman of bitting
Spoon, and bitting is expensive, in addition, in external some countries, for example the U.S., the key used are the Yales of standard
The key of pit type, the blade lock of China's production is due to that cannot use the key of Yale's pit type to unlock, so be inconvenient to export.
Summary of the invention
It is an object of the invention at least solve one of the technical problems existing in the prior art, a kind of lock core and lock are provided
Tool can unlock blade lock by the key of Yale's pit type, and cost is lower.
According to the first aspect of the invention, a kind of lock core is provided, comprising:
Lock housing has a hollow cavity;
Lock gall is rotatably arranged in the hollow cavity, and the lock gall offers the key insertion for Yale's pit type
A keyhole;
Blade assembly is movably disposed in the lock gall, and the blade assembly is provided with several and key teeth
The corresponding support portion in portion, the key of Yale's pit type be inserted into the keyhole can make the teeth portion of key push the support portion to
Direction far from teeth portion is mobile;Several lockings that can be locked or unlocked with the lock housing are provided on the blade assembly
Portion.
In the present embodiment, by the cooperation in the teeth portion of support portion and key on the blade assembly, it is able to drive leaf
Piece component moves in the lock gall, and the locking between lock housing and blade assembly can be realized by the sticking department of the blade assembly
Or unlock, the blade assembly in the present embodiment is mobile to the direction far from teeth portion by the effect in key teeth portion, can be realized
It locks or unlocks, blade lock in the prior art, the key of double flute tooth is needed to drive the blade in blade assembly to both direction
Movement can be unlocked or be locked, and the blade lock in the present embodiment only needs the key of Yale's pit type can be completed to lock or unlock,
And the manufacturing cost of the key of Yale's pit type is lower, cheaper.
A kind of lock core described according to the first aspect of the invention offers several blade mounting grooves, institute on the lock gall
Stating blade assembly includes several blades arranged in parallel, and the blade can be slidably mounted in the blade mounting groove, the leaf
The axial direction of the vertical lock housing of piece glide direction is provided with the support portion and the sticking department, each institute on each blade
The support portion stated on blade is different along the maximum height difference of the blade glide direction from the sticking department.
A kind of lock core described according to the first aspect of the invention offers and the keyhole pair on each blade
Opening answering, passing through for key, the opening side have a notch, the interior of the side opposite with the notch that be open
Wall is the support portion, and the support zone is in the middle part of keyhole in the blade glide direction.
A kind of lock core described according to the first aspect of the invention, the blade are provided with the far from one end of the notch
One elastic component, one end of the first elastic component are connected on the blade, and the other end of the first elastic component is connected on the lock gall,
After key is extracted, first elastic component can push the sticking department and the lock housing locks.
A kind of lock core described according to the first aspect of the invention, the sticking department include setting in the blade far from the
Two the first convex blocks on one elastic component one end, two first convex blocks are located at the two sides of the notch, in the lock housing
The first aperture with first convex block cooperation is offered, the length of each first convex block is different.
A kind of lock core described according to the first aspect of the invention, on blade one end opposite with first convex block
Be provided with the second convex block, offered in the lock housing with second convex block cooperation the second aperture, each blade it is described
The length of second convex block is different.
A kind of lock core described according to the first aspect of the invention, the sticking department include setting in the blade far from the
Two the first convex blocks on one elastic component one end, two first convex blocks are located at the two sides of the notch, in the lock housing
The first aperture with first convex block cooperation is offered, in the blade glide direction, each support portion is described to going
The difference in height of notch is different.
A kind of lock core described according to the first aspect of the invention, on blade one end opposite with first convex block
It is provided with the second convex block, the second aperture with second convex block cooperation is offered in the lock housing, each second convex block
Length is different.
A kind of lock core according to the first aspect of the invention, the sticking department include being separately positioned on the blade two
First lock slots of side are provided with the second lock slots corresponding with first lock slots, the lock gall on the lock-shell lining
On be provided with locked component, the locked component includes locked, in latched position, the locked component
Engage with second lock slots, in unlocked position, the locked component engages with first lock slots.
A kind of lock core, the locked component include: according to the first aspect of the invention
Locking piece is slidably disposed on the lock gall, and the locking piece is provided with close to one end of the first lock slots
First fixture block, the locking piece are provided with the second fixture block close to one end of the second lock slots;
Second elastic component, one end are abutted with the locking piece, and the other end is abutted with the lock gall or lock housing, can push institute
The first fixture block is stated to engage with first lock slots or the second fixture block is pushed to engage with the second lock slots.
A kind of lock core according to the first aspect of the invention, one end of second elastic component is connected to the locking
On part, the other end of second elastic component is connected in the lock housing, and first lock slots are arc groove, second lock
Determining slot is rectangular channel.
A kind of lock core according to the first aspect of the invention, one end of second elastic component is connected to the locking
On part, the other end of second elastic component is connected on the lock gall, and first lock slots are rectangular channel, second lock
Determining slot is arc groove.
A kind of lock core according to the first aspect of the invention, first lock slots of the blade side are arc
Slot, the second lock slots are rectangular channel, and first lock slots of the blade other side are rectangular channel, the second lock slots are arc
Slot;One end of second elastic component of the blade side is connected on the locking piece, and the other end is connected to the lock housing
On;One end of second elastic component of the blade other side is connected on the locking piece, and the other end is connected to the lock
On gallbladder.
A kind of lock core described according to the first aspect of the invention, first fixture block corresponding with the arc groove or the
Two fixture blocks have a cambered surface corresponding with the arc groove.
According to the second aspect of the invention, a kind of lockset is provided, including a kind of lock core any in embodiment as above,
And the key with the matched Yale's pit type of the lock core.
In the present embodiment, by the cooperation in the teeth portion of support portion and key on the blade assembly, it is able to drive leaf
Piece component moves in the lock gall, and the locking between lock housing and blade assembly can be realized by the sticking department of the blade assembly
Or unlock, the blade assembly in the present embodiment is mobile to the direction far from teeth portion by the effect in key teeth portion, can be realized
Lock or unlock, compared with the prior art in blade lock, need double flute tooth key drive blade assembly in blade to two
Direction movement can be unlocked or be locked, and the blade lock in the present embodiment only needs the key of Yale's pit type that locking or solution can be completed
It locks, the key manufacture of Yale's pit type in the present embodiment is easy, and cost is lower, cheaper.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples;
Fig. 1 is one of the structural schematic diagram in section of one embodiment of the invention lock core;
Fig. 2 is one of the structural schematic diagram of one embodiment of the invention blade assembly;
Fig. 3 is three kind status diagrams of the blade assembly in lock core in Fig. 2, and wherein state A is wrong plug key, wherein shape
State B is unlocked state, and wherein state C is lock state;
Fig. 4 is one of the structural schematic diagram of one embodiment of the invention blade assembly;
Fig. 5 is three kind status diagrams of the blade assembly in lock core in Fig. 4, and wherein state A is wrong plug key, wherein shape
State B is unlocked state, and wherein state C is lock state;
Fig. 6 is one of the structural schematic diagram of one embodiment of the invention blade assembly;
Fig. 7 is two states schematic diagram of the blade assembly in lock core in Fig. 6, and wherein state A is lock state, wherein shape
State B is unlocked state;
Fig. 8 is one of the structural schematic diagram in section of one embodiment of the invention lock core, wherein the blade assembly in lock core
For the blade assembly in Fig. 6;
Fig. 9 is one of the structural schematic diagram in section of one embodiment of the invention lock core, wherein the blade assembly in lock core
For the blade assembly in Fig. 6;
Figure 10 is one of the structural schematic diagram of one embodiment of the invention blade assembly;
Figure 11 is two states schematic diagram of the blade assembly in lock core in Figure 10, and wherein state A is lock state, wherein
State B is unlocked state;
Figure 12 is one of the structural schematic diagram in section of one embodiment of the invention lock core, wherein the blade assembly in lock core
For the blade assembly in Figure 10;
Figure 13 is one of the structural schematic diagram in section of one embodiment of the invention lock core, wherein the blade assembly in lock core
For the blade assembly in Figure 10;
Figure 14 is one of the structural schematic diagram of one embodiment of the invention blade assembly;
Figure 15 is two states schematic diagram of the blade assembly in lock core in Figure 14, and wherein state A is lock state, wherein
State B is unlocked state;
Figure 16 is one of the structural schematic diagram in section of one embodiment of the invention lock core, wherein the blade assembly in lock core
For the blade assembly in Figure 14;
Figure 17 is one of the structural schematic diagram in section of one embodiment of the invention lock core, wherein the blade assembly in lock core
For the blade assembly in Figure 14;
Figure 18 is the front view of one embodiment of the invention lock core;
Figure 19 is one of the side view of one embodiment of the invention lock core;
Figure 20 is the structural schematic diagram of the key of one embodiment of the invention Yale's pit type;
Figure 21 is a diagrammatic cross-section of the key of one embodiment of the invention Yale's pit type;
Figure 22 is one of the side view of one embodiment of the invention lock core;
Figure 23 is one of the side view of one embodiment of the invention locked component, is used cooperatively with the blade assembly in Fig. 6;
Figure 24 is one of the side view of one embodiment of the invention locked component, is made with the blade assembly cooperation in Figure 10
With;
Figure 25 is one of the side view of one embodiment of the invention locked component, is made with the blade assembly cooperation in Figure 14
With.
Appended drawing reference: 100, lock housing, the 1001, first aperture, the 1002, second aperture, the 1003, second lock slots, 200, lock
Gallbladder, 201, keyhole, 202, blade mounting groove, 300, key, 301, teeth portion, 400, blade, 401, opening, 4001, support
Portion, 4003, notch, the 4004, first convex block, the 4005, second convex block, the 4006, first lock slots, the 500, first elastic component, 600,
Locked component, 601, locking piece, the 602, second elastic component, 603, steel ball, 6011, mounting hole.
Specific embodiment
This part will be described in specific embodiments of the present invention, and the preferred embodiments of the invention is shown in the accompanying drawings, attached
The effect of figure be with figure remark additionally book word segment description, enable a person to intuitively, visually understand of the invention
Each technical characteristic and overall technical architecture, but it should not be understood as limiting the scope of the invention.
In the description of the embodiment of the present invention, it is to be understood that be related to orientation description, such as above and below, it is forward and backward,
The orientation or positional relationship of left and right equal instructions is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
The embodiment of invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as the limitation to the embodiment of the present invention.
It is several to be meant that one or more in the description of the embodiment of the present invention, it is multiple be meant that two with
On, be greater than, be less than, more than etc. be interpreted as not including this number, it is above, following, within etc. be interpreted as including this number.If be described
It is only intended to for the purpose of distinguishing technical characteristic to first, second, is not understood to indicate or imply relative importance or hidden
Containing the quantity for indicating indicated technical characteristic or implicitly indicate the precedence relationship of indicated technical characteristic.
In the description of the embodiment of the present invention, unless otherwise restricted clearly, the words such as setting, installation, connection should be done extensively
Reason and good sense solution, the technical field technical staff can rationally determine above-mentioned word in the present invention with the particular content of combination technology scheme
Embodiment in concrete meaning.
Referring to Fig.1, the present embodiment provides a kind of lock cores, comprising: lock housing 100, lock gall 200, blade assembly, lock housing 100 have
There is a hollow cavity;Lock gall 200 is rotatably arranged in hollow cavity, and lock gall 200 offers the key 300 for Yale's pit type
One keyhole 201 of insertion;Blade assembly is movably disposed in lock gall 200, it is preferable that blade assembly can be with respect to lock gall
200 slidings, naturally it is also possible to which slight swing, blade assembly are provided with several right with the teeth portion (Fig. 1 is not shown) of key 300
The support portion 4001 answered, the key 300 of Yale's pit type, which is inserted into keyhole 201, can make the teeth portion of key 300 push support portion
4001 is mobile to the direction far from teeth portion, blade lock in the prior art, and the key 300 of double flute tooth is needed to drive blade assembly
In blade can unlock or lock to both direction movement, the blade assembly in the present embodiment only needs the key 300 of single molar
It can be realized and stir blade assembly to a direction, can be completed and lock or unlock;Being provided on blade assembly can be with lock
Several sticking departments that shell 100 locks or unlocks.In the present embodiment, pass through the support portion 4001 and key 300 on blade assembly
The cooperation in teeth portion is able to drive blade assembly and moves in lock gall 200, can realize lock housing by the sticking department of blade assembly
Locking or unlocking between 100 and blade assembly, blade assembly in the present embodiment by 300 teeth portion of key effect to separate
The direction in teeth portion is mobile, and the blade lock in the present embodiment only needs the key 300 of Yale's pit type can be completed to lock or unlock,
And the manufacture of key 300 of Yale's pit type is easy, cost is lower, cheaper.
In certain embodiments, shown in as shown in Figure 1, Figure 2, Figure 18-Figure 22, several blade mounting grooves are offered on lock gall 200
202, blade assembly includes several blades 400 arranged in parallel, and blade 400 can be slidably mounted in blade mounting groove 202, blade
The axial direction of the vertical lock housing 100 of 400 glide directions, and the direction of keyhole 201 be opened up along the axial direction of lock gall 200, therefore
And open up direction vertical, structurally reasonable, convenient key 300 and the blade 400 for direction and the keyhole 201 for sliding blade 400
Cooperation, be provided with support portion 4001 and sticking department, support portion 4001 and sticking department on each blade 400 on each blade 400
Maximum height difference along 400 glide direction of blade is different.In the present embodiment, pass through the support portion 4001 and lock on each blade 400
It is different along the maximum height difference of 400 glide direction of blade to determine portion, can be led to the teeth portion 301 of different height in valid key 300
Crossing the combination different from teeth portion 301 of support portion 4001 can be improved the safety of lock core in the present embodiment.
In certain embodiments, as shown in Figure 1 and Figure 2, confession corresponding with keyhole 201 is offered on each blade 400
The opening 401 that key 300 passes through, 401 sides of opening have a notch 4003, that is, a U-shaped opening, opening 401 with
The inner wall of the opposite side of notch 4003 is support portion 4001, and support portion 4001 is located at keyhole in 400 glide direction of blade
201 middle part, in order to which support portion 4001 can be contradicted when the insertion of key 300.In the present embodiment, by opening 401
A notch 4003 is arranged in side, convenient that key 300 still can be inserted in the case where blade 400 is sufficiently small, certainly, if opened
Mouth 401 is arranged sufficiently large, even if being not provided with notch 4003, still can be inserted into key 300, and still, 401 design of opening is sufficiently large
When will lead to the increase of lock gall 200, and then entire lockset is caused to increase, makes the lock core knot in the present embodiment by the way that notch 4003 is arranged
Structure is more reasonable.
In certain embodiments, as shown in Figure 1, blade 400 is provided with the first elastic component far from one end of notch 4003
500, the first elastic component 500 is preferably spring, is also possible to elastomer block etc., one end of the first elastic component 500 is connected to blade 400
On, the other end of the first elastic component 500 is connected on lock gall 200, and after key 300 is extracted, the first elastic component 500 can push lock
Determine portion and lock housing 100 locks.Specifically, when key 300 is inserted into, the teeth portion 301 on key 300 and the branch on blade 400
4001 withstanding effect of support part so as to push blade 400 to the direction away from teeth portion 301, and then squeezes the first elasticity
Part 500 can be such that sticking department and lock housing 100 on blade 400 unlocks, and when extracting key 300, restore in the first elastic component 500
During nature, an elastic force can be applied to blade 400, and then sticking department and lock housing 100 can be made to lock.
In certain embodiments, as shown in Figure 1 and Figure 2, sticking department includes being arranged in blade 400 far from the first elastic component 500
Two the first convex blocks 4004 on one end, two first convex blocks 4004 are located at the two sides of notch 4003, naturally it is also possible to be one
A first convex block 4004 or three the first convex blocks 4004, quantity is unrestricted, offers in lock housing 100 and matches with the first convex block 4004
The length of the first aperture 1001 closed, each first convex block 4004 is different.By setting different length for the length of the first segment
Degree, for the different height in 300 teeth portion 301 of valid key.When key 300 is inserted into, teeth portion 301 on key 300 with
4001 withstanding effect of support portion on blade 400, so as to push blade 400 to the direction away from teeth portion 301, in turn
The first elastic component 500 is squeezed, and then realizes and can unlock, when extracting key 300, restores nature in the first elastic component 500
During, an elastic force can be applied to blade 400, and then two first convex blocks 4004 on blade 400 can be made to be inserted into lock housing
In the first aperture 1001 on 100, locking is realized.
In certain embodiments, as shown in Figure 1 and Figure 2, it is provided on the one end opposite with the first convex block 4004 of blade 400
Second convex block 4005, offers the second aperture 1002 with the cooperation of the second convex block 4005 in lock housing 100, and the second of each blade 400
The length of convex block 4005 is different.Preferably, the sum of the first convex block 4004 of each blade 400 and the length of the second convex block 4005 phase
Deng.Specifically, the present embodiment provides three kinds of embodiments, and lock core is three kinds of states respectively in the present embodiment.
As shown in the A condition in Fig. 3, A condition be the present embodiment in lock core wrong plug key 300 when state, specifically,
When wrong plug key 300, when the teeth portion 301 of mistake key 300 is too high, it will lead to the second convex block 4005 and inject the second aperture
1002, it is still in the lock state, when the teeth portion 301 of wrong key 300 is not high enough, the first convex block 4004 does not leave completely
First aperture 1001, is still in the lock state.
As shown in the B state in Fig. 3, B state is that the state when lock core in the present embodiment is in unlock is specifically inserted
When entering correct key 300, the first convex block 4004 and the first aperture 1001 on blade 400 are completely separable, the second convex block 4005 with
Second aperture 1002 is completely separable, and lock housing 100 can be relatively rotated with lock gall 200 at this time.
As shown in the C-state in Fig. 3, C-state is in state when locking for the lock core in the present embodiment, specifically, when
When key 300 is extracted, the first convex block 4004 on blade 400 is inserted into the first aperture 1001, to limit lock housing 100 and lock
The relative rotation of gallbladder 200.
In certain embodiments, as Figure 1 and Figure 4, sticking department includes being arranged in blade 400 far from the first elastic component 500
Two the first convex blocks 4004 on one end, two first convex blocks 4004 are located at the two sides of notch 4003, offer in lock housing 100
With the first aperture 1001 of the first convex block 4004 cooperation, in 400 glide direction of blade, each support portion 4001 to notch 4003
Difference in height is different.Specifically, the height that support portion 4001 is arranged is different, and the height of the first convex block 4004 is close or identical, into
And it can be convenient the cooperation between 300 teeth portion 301 of each support portion 4001 and key.
In certain embodiments, as Figure 1 and Figure 4, it is provided on the one end opposite with the first convex block 4004 of blade 400
Second convex block 4005 offers the second aperture 1002 with the cooperation of the second convex block 4005 in lock housing 100, each second convex block 4005
Length is different.Preferably, the first convex block 4004 of each blade 400 and the outermost end of the second convex block 4005 are equal apart from its difference.Tool
Body, the present embodiment provides three kinds of embodiments, and lock core is three kinds of states respectively in the present embodiment.
As shown in the A condition in Fig. 5, A condition be the present embodiment in lock core wrong plug key 300 when state, specifically,
When wrong plug key 300, when the teeth portion 301 of mistake key 300 is too high, it will lead to the second convex block 4005 and inject the second aperture
1002, it is still in the lock state, when the teeth portion 301 of wrong key 300 is not high enough, the first convex block 4004 does not leave completely
First aperture 1001, is still in the lock state.
As shown in the B state in Fig. 5, B state is that the state when lock core in the present embodiment is in unlock is specifically inserted
When entering correct key 300, the first convex block 4004 and the first aperture 1001 on blade 400 are completely separable, the second convex block 4005 with
Second aperture 1002 is completely separable, and lock housing 100 can be relatively rotated with lock gall 200 at this time.
As shown in the C-state in Fig. 5, C-state is in state when locking for the lock core in the present embodiment, specifically, when
When key 300 is extracted, the first convex block 4004 on blade 400 is inserted into the first aperture 1001, to limit lock housing 100 and lock
The relative rotation of gallbladder 200.
In certain embodiments, as shown in Figure 8, Figure 9, sticking department includes the first lock for being separately positioned on 400 two sides of blade
Determine slot 4006, naturally it is also possible to be that first lock slots 4006 or three the first lock slots 4006, the first lock slots are only set
Without limitation, preferably two the first lock slots 4006 are provided with and the first lock slots 4006 on 100 inner wall of lock housing 4006 quantity
Corresponding second lock slots 1003, locked component 600 is provided on lock gall 200, and locked component 600 includes latched position and unlock
Position, in latched position, locked component 600 engages with the second lock slots 1003, in unlocked position, locked component 600 with
The engaging of first lock slots 4006.It, can by the cooperation of locked component 600 and the first lock slots 4006 and the second lock slots 1003
With the very stable unlock or locking for realizing lock core.
In certain embodiments, as shown in Figure 23-Figure 25, locked component 600 includes: locking piece 601 and the second elastic component
602, the second elastic component 602 is preferably spring, naturally it is also possible to be elastomer block etc., locking piece 601 is slidably disposed on lock gall
On 200, locking piece 601 is provided with the first fixture block (not shown) close to one end of the first lock slots 4006, and locking piece 601 leans on
One end of nearly second lock slots 1003 is provided with the second fixture block (not shown);Second elastic component, 602 one end and locking piece 601
It abuts, specifically, a mounting hole 6011 is provided on locking piece 601, one end of the second elastic component 602 is mounted on mounting hole 6011
Interior, the other end of the second elastic component 602 is abutted with lock gall 200 or lock housing 100, can push the first fixture block and the first lock slots
4006 engagings push the second fixture block to engage with the second lock slots 1003.The present embodiment it is structurally reasonable.
In certain embodiments, as shown in Fig. 6-Fig. 9, one end of the second elastic component 602 is connected on locking piece 601, the
The other end of two elastic components 602 is connected in lock housing 100, and the first lock slots 4006 are arc groove, is deviate from convenient for the first fixture block, the
Two lock slots 1003 are rectangular channel, can be engaged with the second fixture block stabilization.Specifically, the present embodiment provides lock core unlock and lockings two
The embodiment of kind state.
As shown in the A condition in Fig. 7, A condition is the schematic diagram that the lock core in the present embodiment is in the lock state, the second bullet
Property 602 one end of part is abutted with locking piece 601, and the other end is abutted with lock gall 200, and the second elastic component 602 is constantly in compressive state,
So second elastic component 602 pushes locking piece 601 mobile to 100 direction of lock housing, to make second when being not inserted into key 300
Fixture block engages with the second lock slots 1003, at this point, since the first elastic component 500 makes the first lock slots to the elastic force of blade 400
4006 are staggered with the first fixture block, and the first fixture block is against on the side wall of blade 400, so that the second fixture block of limitation is locked from second
Abjection in slot 1003, completes the locking of lock housing 100 and lock gall 200.
As shown in the B state in Fig. 7, B state is the schematic diagram in the unlocked state of the lock core in the present embodiment, key
When 300 insertion, 300 teeth portion 301 of key pushes the sliding of blade 400, and then slides into the first lock slots 4006 and the first card
The corresponding position of block rotates key 300 since the second lock slots 1003 are arc, and the second fixture block can be pushed from the second locking
Deviate from slot 1003, also, the first fixture block enters the first lock slots 4006, at this point, lock housing 100 can be rotated relative to lock gall 200,
Complete unlock.
In certain embodiments, as shown in Figure 10-Figure 13, one end of the second elastic component 602 is connected on locking piece 601,
The other end of second elastic component 602 is connected on lock gall 200, and the first lock slots 4006 are rectangular channel, can be engaged with the first fixture block
Stablize, the second lock slots 1003 are arc groove, convenient for deviating from the second fixture block.Specifically, the present embodiment provides lock core unlock and
Lock the embodiment of two states.
As shown in the A condition in Figure 11, the schematic diagram that A condition is in the lock state for the lock core in the present embodiment, second
602 one end of elastic component is abutted with locking piece 601, and the other end is abutted with lock housing 100, and the second elastic component 602 is constantly in compression shape
State, so it is mobile to 200 direction of lock gall that second elastic component 602 pushes locking piece 601 when just extracting key 300, to make the
One fixture block engages with the first lock slots 4006, and still, the first lock slots 4006 are arc groove, since the first elastic component 500 is to leaf
The elastic force of piece 400 acts on, and the elastic force of the first elastic component 500 is greater than the elastic force of the second elastic component 602, and be enough to make the first fixture block from
Deviate from first lock slots 4006, the first fixture block in the first lock slots 4006 after deviating from, and blade 400 is in the first elastic component 500
Promotion under continue to slide, be against the side wall of blade 400 on first fixture block, so push the second fixture block enter the second lock slots
In 1003, the locking of lock housing 100 and lock gall 200 is completed.
As shown in the B state in Figure 11, B state is the schematic diagram in the unlocked state of the lock core in the present embodiment, key
When 300 insertion, 300 teeth portion 301 of key pushes the sliding of blade 400, and then slides into the first lock slots 4006 and the first card
The corresponding position of block, the second elastic component 602 pushes locking piece 601 mobile to 200 direction of lock gall, to make the first fixture block and first
Lock slots 4006 engage, at this point, the second fixture block is deviate from out of second lock slots 1003 completely, lock housing 100 can be with respect to lock gall 200
Rotation, and then complete the unlock of lock housing 100 and lock gall 200.
In certain embodiments, as shown in Figure 14-Figure 17, the first lock slots 4006 of 400 side of blade are arc groove, the
Two lock slots 1003 are rectangular channel, and the first lock slots 4006 of 400 other side of blade are rectangular channel, the second lock slots 1003 are arc
Shape slot;One end of second elastic component 602 of 400 side of blade is connected on locking piece 601, and the other end is connected in lock housing 100;
One end of second elastic component 602 of 400 other side of blade is connected on locking piece 601, and the other end is connected on lock gall 200.Tool
Body, the present embodiment provides the embodiments of lock core unlock and locking two states.
As shown in the A condition in Fig. 7, A condition is the schematic diagram that the lock core in the present embodiment is in the lock state, blade
400 side, when being not inserted into key 300, the second elastic component 602 pushes locking piece 601 mobile to 100 direction of lock housing, thus
Engage the second fixture block with the second lock slots 1003, at this point, since the first elastic component 500 makes the first lock to the elastic force of blade 400
Determine slot 4006 to be staggered with the first fixture block, and the first fixture block is against on the side wall of blade 400, to limit the second fixture block from second
Abjection in lock slots 1003, completes the locking of lock housing 100 and lock gall 200;Key 300 is just being extracted in the other side of blade 400
When, the second elastic component 602 pushes locking piece 601 mobile to 200 direction of lock gall, to make the first fixture block and the first lock slots 4006
Engaging, still, the first lock slots 4006 are arc groove, since elastic force of first elastic component 500 to blade 400 acts on, the first bullet
Property part 500 elastic force be greater than the elastic force of the second elastic component 602, and be enough to deviate from the first fixture block from the first lock slots 4006,
After deviating from the first lock slots 4006, blade 400 continues to slide first fixture block under the promotion of the first elastic component 500, makes leaf
The side wall of piece 400 is against on the first fixture block, so push the second fixture block enter the second lock slots 1003 in, complete lock housing 100 with
The locking of lock gall 200.
As shown in the B state in Fig. 7, B state is the schematic diagram in the unlocked state of the lock core in the present embodiment, blade
400 side, when key 300 is inserted into, 300 teeth portion 301 of key pushes the sliding of blade 400, and then makes the first lock slots 4006
Position corresponding with the first fixture block is slid into, since the second lock slots 1003 are arc, key 300 are rotated, second can be pushed
Fixture block is deviate from from the second lock slots 1003, also, the first fixture block enters the first lock slots 4006, at this point, lock housing 100 can phase
Lock gall 200 is rotated, unlock is completed;The other side of blade 400, when key 300 is inserted into, 300 teeth portion 301 of key pushes blade
400 slidings, and then the first lock slots 4006 is made to slide into position corresponding with the first fixture block, the second elastic component 602 pushes locking
Part 601 is mobile to 200 direction of lock gall, so that the first fixture block be made to engage with the first lock slots 4006, at this point, the second fixture block completely from
Abjection in second lock slots 1003, lock housing 100 can be rotated relative to lock gall 200, and then complete the solution of lock housing 100 and lock gall 200
Lock.
In certain embodiments, as shown in Fig. 6-Figure 17, the first fixture block corresponding with arc groove or the second fixture block have one
Cambered surface corresponding with arc groove.Specifically, the first fixture block corresponding with arc groove or the second fixture block are steel ball 603, convenient for sliding
It is detached from arc groove.
In certain embodiments, as shown in Fig. 1-Figure 25, a kind of lockset is provided, including such as one of any upper embodiment
Lock core, and the key 300 with the matched Yale's pit type of lock core.In the present embodiment, pass through the support portion 4001 on blade assembly
With the cooperation in the teeth portion 301 of key 300, it is able to drive blade assembly and is moved in lock gall 200, pass through the locking of blade assembly
Locking or unlocking between lock housing 100 and blade assembly can be achieved in portion, and the blade assembly in the present embodiment is by 300 teeth portion of key
301 effect is mobile to the direction far from teeth portion 301, can be realized and locks or unlocks, compared with the prior art in blade lock,
The key 300 of double flute tooth is needed to drive the blade 400 in blade assembly that can unlock or lock, this implementation to both direction movement
Blade lock in example only needs the key 300 of Yale's pit type can be completed to lock or unlock, Yale's pit type in the present embodiment
The manufacture of key 300 is easy, and cost is lower, cheaper.
Preferable implementation of the invention is illustrated above, certainly, the present invention can also use and above-mentioned implementation
The different form of mode, those skilled in the art's made equivalent transformation on the premise of without prejudice to spirit of the invention
Or corresponding change, all it should belong in protection scope of the present invention.
Claims (14)
1. a kind of lock core characterized by comprising
Lock housing (100) has a hollow cavity;
Lock gall (200), is rotatably arranged in the hollow cavity, and the lock gall (200) offers the key for Yale's pit type
A keyhole (201) for spoon (300) insertion;
Blade assembly is movably disposed in the lock gall (200), and the blade assembly is provided with several and key teeth
The corresponding support portion (4001) in portion (301), the key (300) of Yale's pit type, which is inserted into the keyhole (201), can make key
(300) it is mobile to the direction far from teeth portion (301) that teeth portion (301) pushes the support portion (4001);The blade group
Several sticking departments that can be locked or unlocked with the lock housing (100) are provided on part.
2. a kind of lock core according to claim 1, which is characterized in that offer several blade peaces on the lock gall (200)
Tankage (202), the blade assembly include several blades arranged in parallel (400), and the blade (400) can be slidably mounted at institute
It states in blade mounting groove (202), the axial direction of the vertical lock housing (100) of blade (400) glide direction, each blade
(400) support portion (4001) and the sticking department, the support portion on each blade (400) are provided on
(4001) different along the maximum height difference of the blade (400) glide direction from the sticking department.
3. a kind of lock core according to claim 2, which is characterized in that offered on each blade (400) with it is described
The opening (401) that keyhole (201) is corresponding, passes through for key (300), opening (401) side have a notch
(4003), the inner wall of the opening (401) and the notch (4003) opposite side is the support portion (4001), described
The support portion (4001) is located at the middle part of the keyhole (201) in blade (400) glide direction.
4. a kind of lock core according to claim 3, which is characterized in that the blade (400) is far from the notch (4003)
One end be provided with the first elastic component (500), one end of first elastic component is connected on the blade (400), described
The other end of one elastic component (500) is connected on the lock gall (200), and after key is extracted, first elastic component (500) can
It pushes the sticking department and the lock housing (100) locks.
5. a kind of lock core according to claim 4, which is characterized in that the sticking department includes being arranged in the blade
(400) far from two the first convex blocks (4004) on described first elastic component (500) one end, two first convex blocks (4004) point
Not Wei Yu the notch (4003) two sides, the with first convex block (4004) cooperation is offered on the lock housing (100)
The length of one aperture (1001), each first convex block (4004) is different.
6. a kind of lock core according to claim 5, which is characterized in that the blade (400) and first convex block
(4004) it is provided with the second convex block (4005), is offered on the lock housing (100) and second convex block on opposite one end
(4005) length of the second aperture (1002) cooperated, second convex block (4005) of each blade (400) is different.
7. a kind of lock core according to claim 4, which is characterized in that the sticking department includes being arranged in the blade
(400) far from two the first convex blocks (4004) on described first elastic component (500) one end, two first convex blocks (4004) point
Not Wei Yu the notch (4003) two sides, the with first convex block (4004) cooperation is offered on the lock housing (100)
One aperture (1001), in the blade (400) glide direction, each support portion (4001) arrives the height of the notch (4003)
Degree difference is different.
8. a kind of lock core according to claim 7, which is characterized in that the blade (400) and first convex block
(4004) it is provided with the second convex block (4005), is offered on the lock housing (100) and second convex block on opposite one end
(4005) length of the second aperture (1002) cooperated, each second convex block (4005) is different.
9. a kind of lock core according to claim 4, which is characterized in that the sticking department includes being separately positioned on the blade
(400) the first lock slots (4006) of two sides, it is right with first lock slots (4006) to be provided on lock housing (100) inner wall
The second lock slots (1003) answered are provided with locked component (600) on the lock gall (200), and the locked component (600) includes
Locked, in the latched position, the locked component (600) and second lock slots (1003) are blocked
It closes, in the unlocked position, the locked component (600) engages with first lock slots (4006).
10. a kind of lock core according to claim 9, which is characterized in that the locked component (600) includes:
Locking piece (601) is slidably disposed on the lock gall (200), and the locking piece (601) is close to first locking
One end of slot (4006) is provided with the first fixture block, and the locking piece (601) sets close to one end of second lock slots (1003)
It is equipped with the second fixture block;
Second elastic component (602), one end are abutted with the locking piece (601), the other end and the lock gall (200) or lock housing
(100) abut, can push first fixture block engage with first lock slots (4006) or push second fixture block and
Second lock slots (1003) engaging.
11. a kind of lock core according to claim 10, which is characterized in that one end of second elastic component (602) abuts
On the locking piece (601), the other end of second elastic component (602) is connected on the lock housing (100), and described first
Lock slots (4006) are arc groove, and second lock slots (1003) are rectangular channel.
12. a kind of lock core according to claim 10, which is characterized in that one end of second elastic component (602) abuts
On the locking piece (601), the other end of second elastic component (602) is connected on the lock gall (200), and described first
Lock slots (4006) are rectangular channel, and second lock slots (1003) are arc groove.
13. a kind of lock core according to claim 10, which is characterized in that first lock of blade (400) side
Determine that slot (4006) is arc groove, second lock slots (1003) are rectangular channel, described the first of blade (400) other side
Lock slots (4006) are rectangular channel, second lock slots (1003) are arc groove;Described the second of blade (400) side
One end of elastic component (602) is connected on the locking piece (601), and the other end is connected on the lock housing (100);The blade
(400) one end of second elastic component (602) of the other side is connected on the locking piece (601), and the other end is connected to institute
It states on lock gall (200).
14. a kind of lockset, which is characterized in that including a kind of any lock core of claim 1-13, and with the lock core
The key (300) of matched Yale's pit type.
Priority Applications (1)
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CN201910624955.7A CN110331893B (en) | 2019-07-11 | 2019-07-11 | Lock core and lockset |
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CN201910624955.7A CN110331893B (en) | 2019-07-11 | 2019-07-11 | Lock core and lockset |
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CN110331893A true CN110331893A (en) | 2019-10-15 |
CN110331893B CN110331893B (en) | 2024-02-13 |
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CN2680793Y (en) * | 2003-12-26 | 2005-02-23 | 王建欣 | Passkey opening prevention blade lock |
US6868706B1 (en) * | 2003-09-23 | 2005-03-22 | 3-action lock barrel | |
JP2005090074A (en) * | 2003-09-17 | 2005-04-07 | Shibutani:Kk | Locking cylinder |
CN105909068A (en) * | 2016-05-24 | 2016-08-31 | 王彩龙 | Anti-theft lock based on curved key |
CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
CN210948066U (en) * | 2019-07-11 | 2020-07-07 | 中山市创芯安防科技有限公司 | Lock core and lock |
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2019
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005090074A (en) * | 2003-09-17 | 2005-04-07 | Shibutani:Kk | Locking cylinder |
US6868706B1 (en) * | 2003-09-23 | 2005-03-22 | 3-action lock barrel | |
CN2680793Y (en) * | 2003-12-26 | 2005-02-23 | 王建欣 | Passkey opening prevention blade lock |
CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
CN105909068A (en) * | 2016-05-24 | 2016-08-31 | 王彩龙 | Anti-theft lock based on curved key |
CN210948066U (en) * | 2019-07-11 | 2020-07-07 | 中山市创芯安防科技有限公司 | Lock core and lock |
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