CN209324163U - A kind of blade lock - Google Patents
A kind of blade lock Download PDFInfo
- Publication number
- CN209324163U CN209324163U CN201821300703.6U CN201821300703U CN209324163U CN 209324163 U CN209324163 U CN 209324163U CN 201821300703 U CN201821300703 U CN 201821300703U CN 209324163 U CN209324163 U CN 209324163U
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- China
- Prior art keywords
- blade
- lock
- lock tongue
- planker
- positioning column
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Abstract
The utility model relates to a kind of blade locks, including key, lock housing, handle commutation core, lock tongue and the lock tongue planker being connected with lock tongue, lock tongue planker limit is in lock housing and can transverse shifting, moving tooth is provided on the lock tongue planker, the lock tongue planker at least one side be provided with as several blades are folded set made of blade group, latch is provided on the blade, reset spring, positioning column is additionally provided on the lock tongue planker, it is described to be provided with shifting block and shaggy tooth on the key, key shaggy tooth described in rotary course pushes the blade mobile, the movable passageway that cooperatively form the latch of blade in the blade group mobile for the positioning column, the shifting block stirs the moving tooth and the lock tongue planker is driven to move in lock housing.Technical solutions of the utility model make door lock be not easy to be prized, improve the anti-theft performance of door lock.
Description
Technical field
The utility model relates to a kind of lockset, especially a kind of blade lock.
Background technique
Currently, theft-defence safety door lock generallys use the insertion-core lock of Pear-Shaped, and this Pear-Shaped lock core is usually only with thin spiral shell
Bolt is connect with lock box box body, the thin bolt that lock core is connect with lock box can be destroyed with sled, percussion lock core, to destroy entire door
Lock, anti-theft performance be not high.
Utility model content
Based on the above issues, the utility model provides a kind of lock core and is not easy to be prized, the high door lock of anti-theft performance.
To achieve the above object, the utility model provides following technical solution: a kind of blade lock, including key, lock housing,
Handle commutates core, lock tongue and the lock tongue planker being connected with lock tongue, the lock tongue planker limit in lock housing and can transverse shifting, institute
State and be provided with moving tooth on lock tongue planker, the lock tongue planker at least one side be provided with as several blades are folded set made of blade
Group is provided with latch, reset spring on the blade, is additionally provided with positioning column on the lock tongue planker, described to be arranged on the key
There are shifting block and shaggy tooth, key shaggy tooth described in rotary course pushes the blade mobile, makes in the blade group
The latch of blade cooperatively forms the movable passageway mobile for the positioning column, and the shifting block stirs the moving tooth and drives the lock
Tongue drawing plate moves in lock housing.
By using above-mentioned technical proposal, key injects rotation in keyhole, and shaggy tooth on the key pushes in blade group
Each blade carry out different degrees of movement, the shifting that complement each other to form the latch on each blade mobile for positioning column
Dynamic channel, at this moment shifting block on the key stirs the drive lock tongue planker of the moving tooth on lock tongue planker and lock tongue moves in lock housing,
When key leaves blade, reset spring resets blade, and movable passageway is closed, and the latch on blade blocks positioning column again, makes
Lock tongue planker and lock tongue are immovable by positioning, by the formation and closing of positioning column movable passageway, to carry out opening for door lock
It opens and closes, so set, original Pear-Shaped lock core is replaced with blade group, since blade group is made of multiple blades, even if
Violence damage is carried out to blade group, will not disposably destroy entire blade group, and blade group is set in lock housing, external
Blade group can be just touched by keyhole, be not easy to destroy blade group, in conclusion lock core is made to be not easy to be prized, allow
The anti-theft performance of door lock greatly improves.
The utility model is further arranged: blade box is provided with outside the blade group, be provided in the blade box every
Blade guide groove from every blade.
By using above-mentioned technical proposal, each blade in blade group is separated by blade guide groove, pushes away in key
When movable vane piece is mobile, it will not influence each other between each blade, and blade will not rotate in moving process, can preferably allow
Key controller blade group forms the movable passageway mobile for positioning column, improves the stability of structure, the performance of lifting door lock.
The utility model is further arranged: the spring being provided in the blade guide groove for installing the reset spring is led
Hole.
By using above-mentioned technical proposal, reset spring and blade are installed along in blade box, simple to a certain extent
The structure for changing door lock, is conducive to produce and process, and reduces production cost.
The utility model is further arranged: it is mobile logical that positioning column is provided between the handle commutation core and the blade group
Road formation mechanism, the positioning column movable passageway formation mechanism are connected with handle commutation core and the blade group.
It can also pass through by using above-mentioned technical proposal in addition to using key that can be locked and be opened on the door
The rotation handle commutation core driving positioning column movable passageway formation mechanism channel that form blade group mobile for positioning column, allows lock
The mobile lock on the door of tongue drawing plate is opened and closed, and the ease of use of door lock is improved.
The utility model is further arranged: the positioning column movable passageway formation mechanism includes the extension being set on blade
Hook, connector, concave and convex platform, the concave and convex platform are set to one end of connector, and the other end of the connector is changed with the handle
It is connected to core.
By using above-mentioned technical proposal, handle commutation core rotation is set to drive connecting shaft as long as pulling handle in room,
So that blade is carried out different degrees of movement according to concave and convex platform with the hook in movable vane piece during concave and convex platform is mobile and allows latch phase
The channel mobile for positioning column is mutually cooperatively formed, moves lock tongue planker, so set, antitheft not influencing its
Make the structure of door lock simpler under the premise of function, be further conducive to produce and process, reduces production cost.
The utility model is further arranged: being additionally provided on the blade box and links up with the pocket for the punch head being pierced by for described.
By using above-mentioned technical proposal, so that blade box is not influenced concave and convex platform under the positioning action for guaranteeing blade and pass through extension
Hook controls blade.
The utility model is further arranged: the blade group is divided into two groups, is separately positioned on the two sides of the lock tongue planker.
By using above-mentioned technical proposal, the combination for allowing the latch on blade to form positioning column movable passageway is more complicated,
The structure of corresponding shaggy tooth on the key is also more complicated, increases the difficulty of key duplication, greatly improves the anti-theft performance of door lock.
The utility model is further arranged: the blade group for being set to the lock tongue planker other side is also equipped with blade box,
The blade box is superimposed with each other and is provided between two blade boxes for the shifting chute of lock tongue planker movement.
By using above-mentioned technical proposal, the two blade boxes lock tongue planker that is superimposed with each other is clipped in the middle, between two blade boxes
It is provided with shifting chute, cooperate shape under the action of the latch on blade is in key or positioning column movable passageway formation mechanism
At the movable passageway mobile for positioning column, lock tongue planker can be moved freely between two blade boxes, guarantee blade function
The use function of lock tongue planker will not be influenced while energy.
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model embodiment；
Fig. 2 is the explosive view of the utility model embodiment；
Fig. 3 is the structure chart of the utility model embodiment middle period film magazine.
1. 2. lock housing of key 11. shaggy tooth, 12. shifting block, 3. handle commutates, 4. lock tongue of core, 5. lock tongue planker 51. is fixed
7. blade box of column 52. moving tooth, 6. blade group, 61. blade, 611. latch, 612. reset spring 71. blade guide groove 72. in position is mobile
73. pocket for the punch head of slot, 711. location hole of the spring, 8. placed channel formation mechanism 81. links up with 82. connector, 83. concave and convex platform.
Specific embodiment
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Referring to attached drawing 1-3, the utility model is a kind of blade lock, including key 1, lock housing 2, handle commutation core 3, lock tongue 4
The lock tongue planker 5 being connected with lock tongue 4, the lock tongue planker 5 limit in lock housing 2 and can transverse shifting, the lock tongue planker 5
On be provided with moving tooth 52, the lock tongue planker 5 at least one side be provided with as several blades 61 are folded set made of blade group 6, institute
It states and is provided with latch 611, reset spring 612 on blade 61, positioning column 51, the key 1 are additionally provided on the lock tongue planker 5
On be provided with shifting block 12 and shaggy tooth 11, the key 1 shaggy tooth 11 described in rotary course pushes the blade 61 mobile,
The movable passageway that cooperatively form the latch 611 of blade 61 in the blade group 6 mobile for the positioning column 51, the shifting block
12, which stir the moving tooth 52, drives the lock tongue planker 5 to move in lock housing 2, and key 1, which injects in 1 hole of key, to be rotated, on key 1
Shaggy tooth 11 push blade group 6 in each blade 61 carry out different degrees of movement, make the latch 611 on each blade 61
The movable passageway mobile for positioning column 51 is complemented each other to form, at this moment the shifting block 12 on key 1 stirs dialling on lock tongue planker 5
Tooth 52 drives lock tongue planker 5 and lock tongue 4 to move in lock housing 2, and when key 1 leaves blade 61, reset spring 612 makes blade 61
It resets, movable passageway is closed, and the latch 611 on blade 61 blocks positioning column 51 again, positions lock tongue planker 5 and lock tongue 4
It is immovable, by the formation and closing of 51 movable passageway of positioning column, so that the opening and closing of door lock are carried out, so set,
With blade group 6 replace original Pear-Shaped lock core, due to blade group 6 by multiple blade groups 6 at even if being carried out cruelly to blade group 6
Power is destroyed, and will not disposably destroy entire blade group 6, and blade group 6 is set in lock housing 2, outside can only pass through key 1
Kong Caineng touches blade group 6, is not easy to destroy blade group 6, in conclusion lock core is made to be not easy to be prized, allows the anti-of door lock
Performance is stolen to greatly improve.
The further setting of the present embodiment: it is provided with blade box 7 outside the blade group 6, is provided in the blade box 7
The blade guide groove 71 of every blade 61 is isolated, each blade 61 in blade group 6 is separated by blade guide groove 71, in key
When 1 promotion blade 61 is mobile, it will not influence each other between each blade 61, and blade 61 will not rotate in moving process,
It can preferably allow key 1 to control blade group 6 and form the movable passageway mobile for positioning column 51, improve the stability of structure, mention
Rise the performance of door lock.
The further setting of the present embodiment: it is provided in the blade guide groove 71 for installing the reset spring 612
Location hole of the spring 711, reset spring 612 and blade 61 are installed along in blade box 7, simplify the knot of door lock to a certain extent
Structure is conducive to produce and process, and reduces production cost.
The further setting of the present embodiment: the shifting of positioning column 51 is provided between the handle commutation core 3 and the blade group 6
Dynamic channel formation mechanism 8, the 51 movable passageway formation mechanism 8 of positioning column and handle commutation core 3 and 6 phase of the blade group
Linkage, in addition to using key 1 that can be locked and be opened on the door, can also pass through 51 movable passageway formation mechanism of positioning column
8 form the channel mobile for positioning column 51, allow the mobile lock on the door of lock tongue planker 5 to be opened and closed, improve making for door lock
Use convenience.
The further setting of the present embodiment: the 51 movable passageway formation mechanism 8 of positioning column includes being set on blade 61
Hook 81, connector 82, concave and convex platform 83, the concave and convex platform 83 is set to one end of connector 82, the connector 82 it is another
One end is connect with handle commutation core 3, so that the handle commutation rotation of core 3 is driven connecting shaft as long as pulling handle in room, recessed
Blade 61 is set to carry out different degrees of movement according to concave and convex platform 83 with the hook 81 in movable vane piece 61 during boss 83 is mobile
The channel that allow latch 611 to complement each other to form mobile for positioning column 51, moves lock tongue planker 5, so set,
Make the structure of door lock simpler under the premise of not influencing its anti-theft function, is further conducive to produce and process, reduction is produced into
This.
The further setting of the present embodiment: being additionally provided with the pocket for the punch head 73 being pierced by for the hook 81 on the blade box 7,
So that blade box 7 is not influenced concave and convex platform 83 under the positioning action for guaranteeing blade 61 and passes through 81 control blade 61 of hook.
The further setting of the present embodiment: it is two groups that the blade group 6, which is divided to, is separately positioned on the two of the lock tongue planker 5
Side, the combination for allowing the latch 611 on blade 61 to form 51 movable passageway of positioning column is more complicated, the bumps on corresponding key 1
The structure of tooth 11 is also more complicated, increases the difficulty that key 1 replicates, greatly improves the anti-theft performance of door lock.
The further setting of the present embodiment: the blade group 6 for being set to 5 other side of lock tongue planker is also equipped with blade box
7, the blade box 7 is superimposed with each other and is provided between two blade boxes 7 shifting chute 72 mobile for the lock tongue planker 5, and two
The lock tongue planker 5 that is superimposed with each other of blade box 7 is clipped in the middle, and is provided with shifting chute 72 between two blade boxes 7, the card on blade 61
Tooth 611 complements each other to form mobile for positioning column 51 under the action of 51 movable passageway formation mechanism 8 of key 1 or positioning column
Movable passageway, lock tongue planker 5 can be moved freely between two blade boxes 7, while guaranteeing 61 function of blade also not
It will affect the use function of lock tongue planker 5.
Claims (8)
1. a kind of blade lock, including key, lock housing, handle commutation core, lock tongue and the lock tongue planker being connected with lock tongue, the lock tongue
Planker limit in lock housing and can transverse shifting, be provided with moving tooth on the lock tongue planker, it is characterised in that: the lock tongue planker
At least one side be provided with as several blades are folded set made of blade group, be provided with latch, reset spring on the blade, it is described
Positioning column is additionally provided on lock tongue planker, it is described to be provided with shifting block and shaggy tooth, key institute in rotary course on the key
Stating shaggy tooth pushes the blade mobile, cooperatively forms the latch of blade in the blade group for positioning column movement
Movable passageway, the shifting block stir the moving tooth and the lock tongue planker are driven to move in lock housing.
2. blade lock according to claim 1, it is characterised in that: be provided with blade box, the leaf outside the blade group
The blade guide groove of every blade of isolation is provided in film magazine.
3. blade lock according to claim 2, it is characterised in that: be provided in the blade guide groove described multiple for installing
The spring guide hole of position spring.
4. blade lock according to claim 2, it is characterised in that: be arranged between the handle commutation core and the blade group
There are positioning column movable passageway formation mechanism, the positioning column movable passageway formation mechanism and handle commutation core and the blade
Group is connected.
5. blade lock according to claim 4, it is characterised in that: the positioning column movable passageway formation mechanism includes setting
In the hook on blade, connector, concave and convex platform, the concave and convex platform is set to one end of connector, the other end of the connector
It is connect with handle commutation core.
6. blade lock according to claim 5, it is characterised in that: be additionally provided on the blade box and be pierced by for the hook
Pocket for the punch head.
7. blade lock according to claim 1, it is characterised in that: the blade group is divided into two groups, is separately positioned on described
The two sides of lock tongue planker.
8. blade lock according to claim 7, it is characterised in that: be set to the blade group of the lock tongue planker other side
It is provided with blade box, the blade box is superimposed with each other and is provided between two blade boxes for the movement of lock tongue planker movement
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300703.6U CN209324163U (en) | 2018-08-13 | 2018-08-13 | A kind of blade lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300703.6U CN209324163U (en) | 2018-08-13 | 2018-08-13 | A kind of blade lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324163U true CN209324163U (en) | 2019-08-30 |
Family
ID=67705887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821300703.6U Active CN209324163U (en) | 2018-08-13 | 2018-08-13 | A kind of blade lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756481A (en) * | 2018-08-13 | 2018-11-06 | 温州博士电气科技有限公司 | A kind of blade lock |
-
2018
- 2018-08-13 CN CN201821300703.6U patent/CN209324163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756481A (en) * | 2018-08-13 | 2018-11-06 | 温州博士电气科技有限公司 | A kind of blade lock |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |