CN206971950U - Novel safety lock core - Google Patents
Novel safety lock core Download PDFInfo
- Publication number
- CN206971950U CN206971950U CN201720701703.6U CN201720701703U CN206971950U CN 206971950 U CN206971950 U CN 206971950U CN 201720701703 U CN201720701703 U CN 201720701703U CN 206971950 U CN206971950 U CN 206971950U
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- lock
- piece
- unlock piece
- locking piece
- locking
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- 239000011159 matrix material Substances 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000306 component Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a novel safe lock core, including the master lock body, the master lock body still includes including lock shell and rotatable lock courage: the locking piece is arranged on the lock liner in a vertically movable mode, a first locking groove is formed in the inner wall of the lock shell, and the locking piece is inserted into the first locking groove; the unlocking assembly comprises a lock liner, a left unlocking piece and a right unlocking piece, wherein the lock liner is arranged on the lock liner in a left-right moving mode; unlocking device, through unlocking device can drive left unlocking piece and right unlocking piece and remove to form the unblock space that is located the locking piece below about the relative lock courage, the locking piece can remove first locking groove this moment. The utility model discloses the password volume that has increased the lock core that can double has effectively improved the utility model discloses a security performance also can not additionally increase simultaneously the utility model discloses a length and volume can not increase the processing degree of difficulty and manufacturing cost, also can not reduce the utility model discloses a structural strength has effectively made things convenient for production and use.
Description
Technical field
Field of lockset is the utility model is related to, more particularly to a kind of lock core.
Background technology
Lock core is the core component of lockset, generally includes lock housing and the lock gall being rotatably provided in lock housing, is set in lock housing
Lock slots are equipped with, is slided on lock gall and is provided with the locking piece being plugged in lock slots and the unlock piece being connected on locking piece, solved
Solution locked groove is provided with latch fitting, drives unlock piece mobile and after making solution locked groove be alignd with locking piece by key etc., you can general
Depart from locking piece in locking piece insertion solution locked groove.In existing lock core, unlock piece is typically separate along the longitudinal direction
Be arranged in lock gall, in order to improve the safe antitheft performance of lock core, it is necessary to the number of password for increasing lock core cracks difficulty to increase,
And the number of password of lock core is the permutation and combination total amount of each unlock piece, just can only so be increased by increasing the quantity of unlock piece close
Code amount, the increase of lock core anterior-posterior length thus can be caused so as to increase lock core volume, and the anterior-posterior length of lock core is limited and pacified with it
The thickness of the lockset OR gate body of dress, the quantity of unlock piece is so just limited so as to limit the number of password of lock core, it is difficult to realize
Stronger theftproof performance, especially for locksets such as electronic lock, coded locks, it is generally narrower that it leaves the installation length of lock core for, typically
In the case of five to six unlock pieces are only enough installed, limit the security performance of lock core and lockset；And if by reducing unlock piece
Size increase the number of password of lock core, difficulty of processing and production cost can be increased, while the structure that can also reduce unlock piece is strong
Degree, so that lock core easily by Brute Force, can not still ensure the installation theftproof performance of lock core.
Utility model content
In order to solve the above problems, the purpose of this utility model is that number of password can effectively be increased, improve by providing one kind
The new type of safe lock core of security performance.
The utility model is to solve the technical scheme that uses of its technical problem：
A kind of new type of safe lock core, including main lock body, the main lock body include lock housing and are rotatably provided in lock housing
Lock gall, in addition to：
Locking piece, it is moving up and down to be arranged on lock gall, the first lock slots are provided with the inwall of lock housing, locking piece
Top is plugged in the first lock slots to limit the relative rotation of lock gall and lock housing；
At least one solution lock set, described solution lock set include left unlock piece and right unlock piece, described left unlock piece with
What right unlock piece can move left and right is arranged on lock gall, left unlock piece and right unlock piece can be abutted against with the locking piece and
Moving down to prevent the top of locking piece from being moved away from the first lock slots for locking piece can be limited；
Tripper, it is arranged on main lock body, described left unlock piece and right unblock can be driven by the tripper
Part is moved left and right to the unblock space formed between left unlock piece and right unlock piece below the locking piece with respect to lock gall, now
Locking piece, which can move down, inserts the unblock space so that the top of locking piece is moved away from the first lock slots.
Preferably, described left unlock piece and right unlock piece can be moved left and right to being abutted together and surrounded and the locking
The first solution locked groove that the afterbody of part is adapted, the first solution locked groove is described unblock space.
Preferably, laterally aligned with the left unlock piece and/or right unlock piece is provided with the inwall of the lock housing
Two lock slots, described left unlock piece and/or right unlock piece can be moved left and right to inserting in the second described lock slots to limit
The relative rotation of lock gall and lock housing.
Preferably, described tripper includes key and what is be arranged on the left unlock piece and right unlock piece first lead
Block, there is on lock gall the keyhole being adapted with the key, be provided with the guide groove being adapted with first guide block on the key,
When inserting in the keyhole first guide block can slided to drive the left unlock piece and right unlock piece the key along guide groove
Moved left and right with respect to lock gall.
Preferably, there is the first horizontal mounting hole being adapted with the solution lock set on described lock gall, it is described
Left unlock piece and right unlock piece are slidably arranged in the first described mounting hole and can moved left and right with respect to lock gall.
Preferably, what can be moved left and right on described lock gall is provided with single unlock piece, single unlock piece and the locking
The bottom of part abuts against and can limit moving down for locking piece, and the top of single unlock piece is provided with what is be adapted with the bottom of locking piece
Second solution locked groove, by the tripper can drive single unlock piece with respect to lock gall move left and right to make it is described second solution locked groove with
Locking piece is longitudinally-aligned, and now locking piece, which can be displaced downwardly to, makes in locking piece insertion the second solution locked groove so that the top of locking piece is moved away from
First lock slots.
Preferably, threeth lock slots laterally aligned with single unlock piece are provided with the inwall of the lock housing, it is described
Single unlock piece can be moved left and right to inserting in the 3rd lock slots to limit the relative rotation of lock gall and lock housing.
Preferably, the first elastic component is provided between described main lock body and single unlock piece, first elastic component is used for
Single locking piece is promoted to laterally move in insertion the 3rd lock slots.
Preferably, described locking piece includes matrix and is rotatably provided in the spherical locking pearl of baseline top, described
Locking pearl is plugged in first lock slots, and the left unlock piece and/or right unlock piece can abut with the bottom surface of described matrix
To limit the downward movement of matrix；The second bullet for promoting matrix phase to move up lock gall is provided between described matrix and lock gall
Property part.
The beneficial effects of the utility model are：In the utility model, because solution lock set includes left unlock piece and right solution
Latch fitting, left unlock piece and right unlock piece can be independent relative lock gall move left and right, it is only equal in left unlock piece and right unlock piece
When reaching corresponding unlocked position and forming corresponding unblock space, locking piece can just move down and depart from the first lock slots so that lock housing
Relatively rotated with lock gall, i.e. left unlock piece and right unlock piece are pushed to unlocked position by locking device needs respectively to be unlocked
This lock core, the number of password for increasing lock core at double, security performance of the present utility model is effectively increased, while also will not be extra
Increase length and volume of the present utility model, difficulty of processing and production cost will not be increased, will not also reduce of the present utility model
Structural strength, effectively facilitate production and use.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is overall structure figure of the present utility model；
Fig. 2 is the sectional view after main lock body decomposition in the utility model；
Fig. 3 is the structure chart of key in the utility model；
Fig. 4 is the structure chart under the first embodiment of solution lock set in the first lock-out state in the utility model；
Fig. 5 is the structure chart under the first embodiment of solution lock set in second of lock-out state in the utility model；
Fig. 6 is the structure chart under the first embodiment of solution lock set in the third lock-out state in the utility model；
Fig. 7 is the structure chart under the first embodiment of solution lock set in unlocking condition in the utility model；
Fig. 8 be in the utility model single unlock piece in the structure chart of lock-out state；
Fig. 9 be in the utility model single unlock piece in the structure chart of unlocking condition；
Figure 10 is the exploded view of locking piece in the utility model；
Figure 11 is the structure chart that second of embodiment of lock set is solved in the utility model.
Embodiment
Referring to figs. 1 to Figure 10, a kind of new type of safe lock core, including main lock body, main lock body include lock housing 10 and rotatably set
The lock gall 20 in lock housing 10 is put, in addition to：Locking piece 30, moving up and down to be arranged on lock gall 20, the inwall of lock housing 10
On be provided with the first lock slots 11, the top of locking piece 30 is plugged in the first lock slots 11 to limit lock gall 20 and lock housing 10
Relatively rotate；At least one solution lock set, solution lock set include left unlock piece 41 and right unlock piece 42, left unlock piece 41 and right unblock
What part 42 can move left and right is arranged on lock gall 20, left unlock piece 41 and right unlock piece 42 can be abutted against with locking piece 30 and
Moving down to prevent the top of locking piece 30 from being moved away from the first lock slots 11 for locking piece 30 can be limited；Tripper, it is arranged on main lock
On body, by tripper left unlock piece 41 and right unlock piece 42 can be driven to be moved left and right with respect to lock gall 20 in left unlock piece 41
Formed between right unlock piece 42 positioned at the unblock space of the lower section of locking piece 30, now locking piece 30, which can move down, inserts unblock sky
Between so that the top of locking piece 30 is moved away from the first lock slots 11.In the utility model, because solution lock set includes left unlock piece
41 and right unlock piece 42, the relative lock gall 20 that left unlock piece 41 and right unlock piece 42 can be independent moves left and right, only in left solution
When latch fitting 41 and right unlock piece 42 reach corresponding unlocked position and form corresponding unblock space, locking piece 30 can just be moved down and taken off
From the first lock slots 11 so that lock housing 10 and lock gall 20 relatively rotate, i.e. locking device is needed respectively by the left He of unlock piece 41
Right unlock piece 42, which is pushed to unlocked position, could unlock this lock core, the number of password for increasing lock core at double, effectively increase this
The security performance of utility model, while also will not additionally increase length and volume of the present utility model, difficulty of processing will not be increased
And production cost, structural strength of the present utility model will not be also reduced, production is effectively facilitated and uses.
Reference picture 4 solves the first embodiment of lock set, left unlock piece 41 and right unlock piece to Fig. 7 in the utility model
42 can move left and right to be abutted together and surround be adapted with the afterbody of locking piece 30 first solution locked groove 43, this first unblock
Groove 43 is unblock space, is easy to position left unlock piece 41 and right unlock piece 42, improves reliability sheet of the present utility model
In embodiment, recess 44 is provided with left unlock piece 41 and right unlock piece 42, so, when left unlock piece 41 or right unlock piece
Two recesses 44 can be surrounded the first solution locked groove 43 by 42 when abutting.
In the utility model, it is provided with the inwall of lock housing 10 laterally aligned with left unlock piece 41 and/or right unlock piece 42
The second lock slots 12, left unlock piece 41 and/or right unlock piece 42 can move left and right in the lock slots 12 of insertion second with limitation
The relative rotation of lock gall 20 and lock housing 10, so, when left unlock piece 41 and right unlock piece 42 move to the leftmost side and the rightmost side respectively
When causing the gap between left unlock piece 41 and right unlock piece 42 can not be abutted more than the width of locking piece 30 with locking piece 30,
The left unlock piece 41 in the second lock slots 12 of insertion and/or right unlock piece 42 can also be used to limit the phase of lock housing 10 and lock gall 20
To rotating to lock this lock core, structure can be simplified, convenient processing and assembling, also can further improve it is of the present utility model can
By degree, raising cracks difficulty, strengthens security performance of the present utility model, certainly, also can be in left unlock piece 41 in practical application
And/or spring etc. is set to tie up left unlock piece 41 and/or right unlock piece 42 between right unlock piece 42 and lock gall 20 or lock housing 10
Hold the position for being that locking piece 30 abuts.
The structure of the unblock of key 50 is employed in the present embodiment, tripper includes key 50 and is arranged on left unlock piece 41
With the first guide block 45 on right unlock piece 42, there is on lock gall 20 keyhole 21 being adapted with key 50, set on key 50
There is the guide groove 51 being adapted with the first guide block 45, key 50 can be such that the first guide block 45 is slided along guide groove 51 when inserting in keyhole 21
It is simple and practical to drive left unlock piece 41 and right unlock piece 42 to be moved left and right with respect to lock gall 20, it is applied widely, certainly,
In practical application, tripper can also use the unlocking structures such as conventional password turntable, and application is wide in the art for these structures
It is general, it is not described further separately herein.
There is the first horizontal mounting hole 22 being adapted with solution lock set, left unlock piece 41 and right unlock piece on lock gall 20
42 are slidably arranged in the first mounting hole 22 and can be moved left and right with respect to lock gall 20, are easy to assemble, can also improve left unblock
The smoothness that part 41 and right unlock piece 42 move left and right, prevent left unlock piece 41 and right unlock piece 42 from being released out of lock gall 20, drop
The incidence of low failure.
Reference picture 8 and Fig. 9, in the utility model, what can be moved left and right on lock gall 20 is provided with single unlock piece 60, single unblock
The bottom of part 60 and locking piece 30 abuts against and can limit moving down for locking piece 30, and the top of single unlock piece 60 is provided with and locked
The second solution locked groove 61 that the bottom of part 30 is adapted, can drive single unlock piece 60 to be moved left and right with respect to lock gall 20 by tripper
To making, the second solution locked groove 61 and locking piece 30 are longitudinally-aligned, and now locking piece 30, which can be displaced downwardly to, makes the unblock of the insertion of locking piece 30 second
So that the top of locking piece 30 is moved away from the first lock slots 11 in groove 61.In actual applications, lock set will can be solved as needed
It is used cooperatively with single unlock piece 60, is easy to that number of password size of the present utility model and structure complexity is adjusted flexibly, improves this
The flexibility of utility model, it is easy to process and assembles use.In the present embodiment, it is provided with lock gall 20 and is fitted with single phase of unlock piece 60
The second mounting hole 23 matched somebody with somebody, single unlock piece 60, which slides laterally, to be arranged in the second mounting hole 23, it is possible to increase single unlock piece 60 moves
Dynamic smoothness；The second guide block 62 is provided with single unlock piece 60, the second guide block 62 is equally promoted by the guide groove 51 on key 50
To move left and right.
Threeth lock slots 13 laterally aligned with single unlock piece 60 are provided with the inwall of lock housing 10, single unlock piece 60 can be left
Move right to inserting in the 3rd lock slots 13 to limit the relative rotation of lock gall 20 and lock housing 10, so can equally improve this reality
With new reliability, raising cracks difficulty, strengthens security performance of the present utility model.In the present embodiment, main lock body and single solution
The first elastic component 63 is provided between latch fitting 60, the first elastic component 63 is used to promote single locking piece 30 to laterally move to insertion the 3rd
In lock slots 13, security performance of the present utility model so can be further improved.
Reference picture 10, in the utility model, locking piece 30 includes matrix 31 and is rotatably provided in the ball at the top of matrix 31
The locking pearl 32 of shape, locking pearl 32 are plugged in the first lock slots 11, and left unlock piece 41 and/or right unlock piece 42 can be with matrixes 31
Bottom surface abut to limit the downward movement of matrix 31；It is provided between matrix 31 and lock gall 20 for promoting matrix 31 is relative to lock
Locking pearl 32 can be pressed in the first lock slots 11 by the second elastic component 33 that courage 20 moves up, the second elastic component 33, so as to
It is enough to promote the automatic opening-closing of locking piece 30 to reset after being unlocked, when solving lock set and single unlock piece 60 is in unlocked position,
Lock gall 20 or lock housing 10 need to be only rotated, locking pearl 32 can roll along the first lock slots 11 and push matrix 31 so that under matrix 31
Move, convenient operation and use.The first elastic component 63 and the second elastic component 33 in the present embodiment employ conventional spring, knot
Structure is simple, is easy to assemble, and certainly, the first elastic component 63 and the second elastic component 33 also can be selected torsion spring etc. other are normal in practical application
With structure, it is not limited to this.
Reference picture 11, second of embodiment of the present utility model, the difference with the first embodiment be, the present embodiment
In, left unlock piece 41 and right unlock piece 42 are when being moved to predetermined unlocked position, the right side wall of left unlock piece 41 and right unblock
Between the left side wall of part 42 it is at a distance and formed unblock space, it is simple in construction, be easy to process.
Certainly, in practical application, also recess 44 only can be opened up on one in left unlock piece 41 and right unlock piece 42, this is recessed
Mouth 44 abuts with side wall another in left unlock piece 41 and right unlock piece 42 can surround the firstth solution locked groove 43, it is not limited to
This.
It is herein up and down, left and right, transverse direction, the orientation such as longitudinal direction only for ease of retouching used in fast the utility model structure, be not
Direction limitation in practical application, in actual applications, the utility model can also be rotated and make the transverse shifting of locking piece 30, solution
Lock set and single unlock piece 60 are vertically moved, or the utility model is inverted and used.
Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means
The technical scheme of purpose is belonged within the scope of protection of the utility model.
Claims (9)
1. a kind of new type of safe lock core, including main lock body, the main lock body includes lock housing (10) and is rotatably provided in lock housing
(10) lock gall (20) in, it is characterised in that also include：
Locking piece (30), it is moving up and down to be arranged on lock gall (20), it is provided with the first lock slots on the inwall of lock housing (10)
(11), the top of locking piece (30) is plugged in the first lock slots (11) is turned with limiting lock gall (20) and the relative of lock housing (10)
It is dynamic；
At least one solution lock set, described solution lock set include left unlock piece (41) and right unlock piece (42), described left unblock
What part (41) and right unlock piece (42) can move left and right is arranged on lock gall (20), left unlock piece (41) and right unlock piece (42)
It can be abutted against with the locking piece (30) and the moving down to prevent the top of locking piece (30) from being moved away from of locking piece (30) can be limited
First lock slots (11)；
Tripper, it is arranged on main lock body, described left unlock piece (41) and right unblock can be driven by the tripper
Part (42) with respect to lock gall (20) move left and right between left unlock piece (41) and right unlock piece (42) formation be located at locking piece
(30) the unblock space below, now locking piece (30), which can move down, inserts the unblock space so that the top of locking piece (30) is moved away from
First lock slots (11).
A kind of 2. new type of safe lock core according to claim 1, it is characterised in that；Described left unlock piece (41) and right solution
Latch fitting (42) can move left and right to be abutted together and surround be adapted with the afterbody of the locking piece (30) first solution locked groove
(43), the first solution locked groove (43) is described unblock space.
A kind of 3. new type of safe lock core according to claim 1, it is characterised in that：Set on the inwall of the lock housing (10)
Have and the left unlock piece (41) and/or laterally aligned the second lock slots (12) of right unlock piece (42), described left unlock piece
(41) and/or right unlock piece (42) can be moved left and right to inserting in described the second lock slots (12) to limit lock gall (20) and lock
The relative rotation of shell (10).
A kind of 4. new type of safe lock core according to claim 1, it is characterised in that：Described tripper includes key
(50) and the first guide block (45) for being arranged on the left unlock piece (41) and right unlock piece (42), have on lock gall (20) and institute
The keyhole (21) that key (50) is adapted is stated, the guide groove being adapted with first guide block (45) is provided with key (50)
(51) when, key (50) insertion keyhole (21) is interior the first guide block (45) can be made to be slided along guide groove (51) to drive
Left unlock piece (41) and right unlock piece (42) is stated to move left and right with respect to lock gall (20).
A kind of 5. new type of safe lock core according to claim 1, it is characterised in that：Have and institute on described lock gall (20)
Horizontal the first mounting hole (22) that solution lock set is adapted is stated, described left unlock piece (41) and right unlock piece (42) slide
It is arranged in described the first mounting hole (22) and can be moved left and right with respect to lock gall (20).
A kind of 6. new type of safe lock core according to claim 1, it is characterised in that：Can left and right shifting on described lock gall (20)
Dynamic is provided with single unlock piece (60), and single unlock piece (60) and the bottom of the locking piece (30) abut against and can limit lock
Determine moving down for part (30), the top of single unlock piece (60) is provided with the second solution locked groove being adapted with the bottom of locking piece (30)
(61), by the tripper can drive single unlock piece (60) with respect to lock gall (20) move left and right to make it is described second solution locked groove
(61) longitudinally-aligned with locking piece (30), now locking piece (30), which can be displaced downwardly to, makes the solution locked groove (61) of locking piece (30) insertion second
It is interior so that the top of locking piece (30) is moved away from the first lock slots (11).
A kind of 7. new type of safe lock core according to claim 6, it is characterised in that：Set on the inwall of the lock housing (10)
There are threeth lock slots (13) laterally aligned with single unlock piece (60), single unlock piece (60) can be moved left and right to insertion
To limit the relative rotation of lock gall (20) and lock housing (10) in 3rd lock slots (13).
A kind of 8. new type of safe lock core according to claim 7, it is characterised in that：Described main lock body and single unlock piece
(60) the first elastic component (63) is provided between, first elastic component (63) is used to promote single locking piece (30) to laterally move to
Insert in the 3rd lock slots (13).
A kind of 9. new type of safe lock core according to claim 1, it is characterised in that：Described locking piece (30) includes matrix
(31) and the spherical locking pearl (32) that is rotatably provided at the top of matrix (31), the locking pearl (32) are plugged in described first
In lock slots (11), the left unlock piece (41) and/or right unlock piece (42) can be abutted to limit with the bottom surface of described matrix (31)
The downward movement of matrix (31) processed；It is provided between described matrix (31) and lock gall (20) for promoting matrix (31) with respect to lock gall
(20) the second elastic component (33) moved up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701703.6U CN206971950U (en) | 2017-06-15 | 2017-06-15 | Novel safety lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701703.6U CN206971950U (en) | 2017-06-15 | 2017-06-15 | Novel safety lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206971950U true CN206971950U (en) | 2018-02-06 |
Family
ID=61408763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701703.6U Active CN206971950U (en) | 2017-06-15 | 2017-06-15 | Novel safety lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206971950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165482A (en) * | 2017-06-15 | 2017-09-15 | 中山市创芯安防科技有限公司 | Novel safety lock core |
-
2017
- 2017-06-15 CN CN201720701703.6U patent/CN206971950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165482A (en) * | 2017-06-15 | 2017-09-15 | 中山市创芯安防科技有限公司 | Novel safety lock core |
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