CN108979325A - A kind of anti-theft lock - Google Patents
A kind of anti-theft lock Download PDFInfo
- Publication number
- CN108979325A CN108979325A CN201811079792.0A CN201811079792A CN108979325A CN 108979325 A CN108979325 A CN 108979325A CN 201811079792 A CN201811079792 A CN 201811079792A CN 108979325 A CN108979325 A CN 108979325A
- Authority
- CN
- China
- Prior art keywords
- lock core
- drilling cap
- drilling
- spring
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims abstract description 61
- 208000006558 Dental Calculus Diseases 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000008188 pellet Substances 0.000 claims abstract description 8
- 239000011258 core-shell material Substances 0.000 claims description 8
- 239000004579 marble Substances 0.000 claims description 6
- 210000003813 thumb Anatomy 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 241000608360 Dactylorhiza Species 0.000 claims 1
- 230000006978 adaptation Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000001066 destructive effect Effects 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000003801 milling Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- 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
Abstract
The invention proposes a kind of anti-theft lock, the lock core structure, key is completely combined using unique circular arc milling tartar, oval groove lock core and semi-circular blades pellet and various accurate accessories, with pick-proof, anti-drilling, anti-technical unlocking.Safety coefficient is high, use easy to spread, anti-drilling cap can play the role of protecting lock core, destroy the protection for needing to first pass through anti-drilling cap of lock core, if directly acting on anti-drilling cap, the lateral surface stress of anti-drilling cap, then anti-drilling cap can rotate, make to destroy and be dispersed, mitigate the injury of destructive power, and resilient movement can also occur after steel ball compression, certain buffering is carried out to destructive power to offset, mitigate the injury of destructive power bring as far as possible by the Elastic Sliding component, when anti-drilling cap is installed, steel ball is slidably matched with lock core, the settable sliding slot for ball sliding on the phase-contact surface of lock core, burr is encircled simultaneously to embrace on the outer wall of lock core, play the effect for preventing anti-drilling cap mobile, keep anti-drilling cap work more stable and reliable.
Description
Technical field
The present invention relates to a kind of anti-theft locks.
Background technique
Lock core is the major part that control lock is opened, and is the heart of lockset, and referring to can rotate and drive lock with key is mating
The core of bolt movement.
Lock core uses multinomial anti-theft technique, and a variety of abnormity are anti-to pull out pellet, prevents technology unlatching, cooperates unique pellet and leaf
Chip architecture design, the security performance with very high anti-technical unlocking.Lock gall is provided with accurate number pellet and Special-shaped marble knot
Structure, can be automatic locking in the case of in carry out technology unlatching, number pellet and Special-shaped marble must be stirred simultaneously, to make skill
Art unlatching is come back after a vain attempt.Lock core uses a variety of special-shaped hoodle Multiple Combinations, can at most work out billions of kinds of key numbers, thus
Realize that region zero is mutually opened.Lock core increases lateral inner pressed side column lift sub pin device, and substantially increasing prevents violence from turning round ability by force.
Lock core in the prior art is generally difficult to reach safety coefficient height, and there have that use is easily damaged and structure is complicated etc. to be scarce
It falls into.
In view of the above technical problems, application No. is 2015208176717, a kind of entitled invention of novel key cylinder structure is special
The technical solution of lock core structure is described in benefit, but still there is some potential safety problems in the lock core that the technical solution provides,
Such as the protective of anti-drilling cap is still weaker.
Summary of the invention
Aiming at the problem that pointing out in background technique, the present invention proposes that a kind of safety coefficient is higher on the basis of existing technology
Anti-theft lock.
The technical scheme of the present invention is realized as follows:
A kind of anti-theft lock, including shell, activity tabletting, inner casing, lock core shell, lock core, semi-circular blades, leaf spring, bullet
Spring pellet, pressure spring, gear spring, thumb wheel, cushion block, driving member, card and pin, anti-drilling cap ontology；The lock core is mounted on lock
In core shell；The lock core shell is inserted in inner casing；The inner casing installation is inside the shell；The pressure spring and the alternate setting of gear spring
In the hole opened up on the shell, and pressure spring bottom end is provided with hollow tack, gear spring bottom end is provided with positioning ball；It is described
Driving member two sides are provided with cushion block；The thumb wheel setting is intermediate inside the housing；The pin is plugged on lock core；The blade
Spring is arranged on lock core, and semi-circular blades are provided on lock core, and leaf spring bottom end is provided with spring marble, described
Open up key insertion hole on anti-drilling cap ontology, anti-drilling cap ontology is arranged in the end of shell, anti-drilling cap ontology setting in lock core and
Between shell, it is characterised in that: open up key insertion hole on the anti-drilling cap ontology, it is characterised in that: the anti-drilling cap
The medial surface of ontology is equipped with Elastic Sliding component, and the Elastic Sliding component includes reset spring, ball, ring shaped contact
The medial surface of piece, stop collar, the anti-drilling cap ontology is equipped with annular groove, and the ring is arranged in the reset spring
The bottom of connected in star, the reset spring are annular, and the opening of the annular groove, institute is arranged in the stop collar
The ring shaped contact piece and ball stated are arranged between reset spring and stop collar, and the ring shaped contact piece is arranged in reset spring
Between ball, the stop collar is equipped with the annular groove exposed for ball, and the ball is equipped with several, and described is anti-drilling
It is additionally provided on the outside of cap ontology and encircles bar, in anti-drilling cap ontology axial direction, the length for encircling bar is greater than the axis of anti-drilling cap ontology
To length.
The present invention is further arranged to, and the stop collar is made of the different secondary annulus of two diameters, two secondary circles
The annular groove is formed between ring, two secondary annulus are fixedly connected with the medial surface of anti-drilling cap ontology.
The present invention is further arranged to, and the ring shaped contact piece is adapted to setting with the annular groove, described
The diameter in the section of reset spring is less than the width in ring shaped contact piece section.
The present invention is further arranged to, and the bar of encircling sets there are four and is uniformly distributed in circumferential direction.
The present invention is further arranged to, and is fixed by screws on the shell and is equipped with anti-breaking bar.
The present invention is further arranged to, and lock core cooperation offers circular arc tartar, and circular arc tartar and lock core on the key
The blade of interior semi-circular blades is differential to match.
The invention has the advantages that: the lock core structure, key uses unique circular arc milling tartar, oval groove lock core and half roundleaf
Piece pellet and various accurate accessories are completely combined, and have pick-proof, anti-drilling, anti-technical unlocking.Safety coefficient is high, is easy to
It promotes the use of, anti-drilling cap can play the role of protecting lock core, the protection for needing to first pass through anti-drilling cap of lock core be destroyed, if directly making
With anti-drilling cap, the lateral surface stress of anti-drilling cap, then anti-drilling cap can rotate, and make to destroy and be dispersed, mitigate the wound of destructive power
Evil, and resilient movement can also occur after steel ball compression, certain buffering is carried out to destructive power and is offset, the Elastic Sliding component is passed through
It is injured to mitigate destructive power bring as far as possible, when anti-drilling cap is installed, steel ball is slidably matched with lock core, the phase-contact surface of lock core
The upper settable sliding slot for ball sliding, while encircling burr and embracing on the outer wall of lock core, play the work for preventing anti-drilling cap mobile
With keeping the work of anti-drilling cap more stable and reliable.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the main view of the anti-drilling cap ontology of the present invention；
Fig. 3 is the structural schematic diagram of the anti-drilling cap ontology of the present invention；
Fig. 4 is the rearview of the anti-drilling cap ontology of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With reference to Fig. 1-4, the present invention will be described as follows:
A kind of novel key cylinder structure, including shell 3, activity tabletting 4, inner casing 5, lock core shell 6, lock core 7, semi-circular blades 9, leaf
Flat spring 10, spring marble 11, pressure spring 12, gear spring 13, thumb wheel 14, cushion block 15, driving member 16, card 17 and pin 18；
The lock core 7 is mounted in lock core shell 6；The lock core shell 6 is inserted in inner casing 5；The inner casing 5 is mounted in shell 3；It is described
Pressure spring 12 and gear spring 13 is alternate is arranged in the hole opened up on shell 3, and 12 bottom end of pressure spring is provided with hollow tack 20,
13 bottom end of gear spring is provided with positioning ball 21；16 two sides of driving member are provided with cushion block 15；The setting of thumb wheel 14 exists
3 bosom of shell；The pin 18 is plugged on lock core 7；The leaf spring 10 is arranged on lock core 7, and on lock core 7
Semi-circular blades 9 are provided with, 10 bottom end of leaf spring is provided with spring marble 11, opens up key on the anti-drilling cap ontology 19
It is inserted into hole, the end of shell is arranged in anti-drilling cap ontology 19, and anti-drilling cap ontology is arranged between lock core and shell.
Further, it is fixed on the shell 3 by screw 2 and anti-breaking bar 1 is installed.
Further, circular arc tartar, and semi-circular blades 9 in circular arc tartar and lock core 7 are offered on the key 8 that lock core 7 cooperates
Blade differential match.
Original key is injected in lock core 7, circular arc tartar on key 8 with the blade in lock core is differential matches, blade
On very poor groove be combined into straight groove together, under the action of pressure spring 12 above activity tabletting pin 18, activity tabletting 4 is complete
Complete to slide into a groove, activity tabletting 4 and pin 18 in shell also while with falling link into an integrated entity, at this moment if gone to
Key forms integrated lock core just and will drive other accessories to rotate together and be opened.
Key insertion hole 200 is opened up on the anti-drilling cap ontology 19, is set on the medial surface of the anti-drilling cap ontology 19
Flexible slide assemblies, the Elastic Sliding component include reset spring 300, ball 400, ring shaped contact piece 500, limit
The medial surface of ring, the anti-drilling cap ontology 19 is equipped with annular groove 600, and the reset spring 300 is arranged in described
The bottom of annular groove 600, the reset spring 300 are generally annular, and the annular is arranged in the stop collar
The opening of groove 600, the ring shaped contact piece 500 and ball 400 are arranged between reset spring 300 and stop collar, institute
The ring shaped contact piece 500 stated is arranged between reset spring 300 and ball 400, and the stop collar is equipped with to be exposed for ball 400
Annular groove 700, the ball 400 be equipped with several, the outside of the anti-drilling cap ontology 19, which is additionally provided with, encircles bar 800,
In anti-drilling 19 axial direction of cap ontology, the length for encircling bar 800 is greater than the axial length of anti-drilling cap ontology 19.
Wherein, the stop collar is made of the different secondary annulus 900 of two diameters, is formed between two secondary annulus 900
The annular groove 700, two secondary annulus 900 are fixedly connected with the medial surface of anti-drilling cap ontology 19.
Wherein, the ring shaped contact piece 500 is adapted to setting, the reset spring 300 with the annular groove 600
Section diameter be less than 500 section of ring shaped contact piece width.
Wherein, the bar 800 of encircling sets there are four and is uniformly distributed in circumferential direction.
By using above-mentioned technical proposal, anti-drilling cap can play the role of protecting lock core, and the needs for destroying lock core first pass through
The protection of anti-drilling cap, if directly acting on anti-drilling cap, the lateral surface stress of anti-drilling cap, then anti-drilling cap can rotate, and make to destroy
To dispersion, mitigate the injury of destructive power, and resilient movement can also occur after steel ball compression, certain buffering is carried out to destructive power and is supported
Disappear, mitigate the injury of destructive power bring as far as possible by the Elastic Sliding component, when anti-drilling cap is installed, steel ball and lock core are sliding
It is dynamic to cooperate, the settable sliding slot slided for ball 400 on the phase-contact surface of lock core, while encircling bar 800 and encircling in the outer of lock core
On wall, the effect for preventing anti-drilling cap mobile is played, keeps anti-drilling cap work more stable and reliable.
Above-described is only presently preferred embodiments of the present invention, is not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on should be included in protection scope of the present invention.
Claims (6)
1. a kind of anti-theft lock, including shell, activity tabletting, inner casing, lock core shell, lock core, semi-circular blades, leaf spring, spring
Pellet, pressure spring, gear spring, thumb wheel, cushion block, driving member, card and pin, anti-drilling cap ontology；The lock core is mounted on lock core
In shell；The lock core shell is inserted in inner casing；The inner casing installation is inside the shell；The pressure spring and the alternate setting of gear spring exist
In the hole opened up on shell, and pressure spring bottom end is provided with hollow tack, gear spring bottom end is provided with positioning ball；The biography
Moving part two sides are provided with cushion block；The thumb wheel setting is intermediate inside the housing；The pin is plugged on lock core；The blade bullet
Spring is arranged on lock core, and semi-circular blades are provided on lock core, leaf spring bottom end is provided with spring marble, described is anti-
It bores and opens up key insertion hole on cap ontology, the end of shell is arranged in anti-drilling cap ontology, and anti-drilling cap ontology setting is in lock core and outside
Between shell, it is characterised in that: open up key insertion hole on the anti-drilling cap ontology, it is characterised in that: the anti-drilling cap sheet
The medial surface of body be equipped with Elastic Sliding component, the Elastic Sliding component include reset spring, ball, ring shaped contact piece,
The medial surface of stop collar, the anti-drilling cap ontology is equipped with annular groove, and the annular is arranged in the reset spring
The bottom of groove, the reset spring are annular, and the opening of the annular groove is arranged in the stop collar, described
Ring shaped contact piece and ball be arranged between reset spring and stop collar, the described ring shaped contact piece setting in reset spring and
Between ball, the stop collar is equipped with the annular groove exposed for ball, and the ball is equipped with several, the anti-drilling cap
It is additionally provided on the outside of ontology and encircles bar, in anti-drilling cap ontology axial direction, the length for encircling bar is greater than the axial direction of anti-drilling cap ontology
Length.
2. a kind of anti-theft lock according to claim 1, it is characterised in that: the stop collar is different by two diameters
Secondary annulus forms, and the annular groove is formed between two secondary annulus, and two secondary annulus are solid with the medial surface of anti-drilling cap ontology
Fixed connection.
3. a kind of anti-theft lock according to claim 2, it is characterised in that: the ring shaped contact piece and the annular
Groove adaptation setting, the diameter in the section of the reset spring are less than the width in ring shaped contact piece section.
4. a kind of anti-theft lock according to claim 3, it is characterised in that: it is described encircle bar set there are four and in circumferential direction
Direction is uniformly distributed.
5. a kind of anti-theft lock according to claim 1, it is characterised in that: be fixed by screws in installation on the shell
There is anti-breaking bar.
6. a kind of anti-theft lock according to claim 1, it is characterised in that: lock core cooperation offers circular arc tooth on the key
Flower, and circular arc tartar with the blade of semi-circular blades in lock core is differential matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079792.0A CN108979325A (en) | 2018-09-17 | 2018-09-17 | A kind of anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079792.0A CN108979325A (en) | 2018-09-17 | 2018-09-17 | A kind of anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108979325A true CN108979325A (en) | 2018-12-11 |
Family
ID=64545990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811079792.0A Pending CN108979325A (en) | 2018-09-17 | 2018-09-17 | A kind of anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108979325A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2157266Y (en) * | 1993-04-23 | 1994-02-23 | 李德藩 | Small power consumption motor-driven antidrilling door lock controlled by pellet switch |
| CN201158983Y (en) * | 2008-02-25 | 2008-12-03 | 李杰伟 | Composite lock core |
| CN205116955U (en) * | 2015-10-22 | 2016-03-30 | 何青云 | Novel key cylinder structure |
-
2018
- 2018-09-17 CN CN201811079792.0A patent/CN108979325A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2157266Y (en) * | 1993-04-23 | 1994-02-23 | 李德藩 | Small power consumption motor-driven antidrilling door lock controlled by pellet switch |
| CN201158983Y (en) * | 2008-02-25 | 2008-12-03 | 李杰伟 | Composite lock core |
| CN205116955U (en) * | 2015-10-22 | 2016-03-30 | 何青云 | Novel key cylinder structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
|
| RJ01 | Rejection of invention patent application after publication |