CN107630596A - A kind of antitheft door anti-picking lock - Google Patents
A kind of antitheft door anti-picking lock Download PDFInfo
- Publication number
- CN107630596A CN107630596A CN201711086844.2A CN201711086844A CN107630596A CN 107630596 A CN107630596 A CN 107630596A CN 201711086844 A CN201711086844 A CN 201711086844A CN 107630596 A CN107630596 A CN 107630596A
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- lock
- plate
- bolt
- blocking
- pick
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- 230000000903 blocking effect Effects 0.000 claims abstract description 76
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of antitheft door anti-picking lock,Including lock body and lock panel,Latch bolt is installed in lock body,Blocking lock bolt,Tumbler and lock core,Tumbler drives latch bolt motion with door handle linkage,Lock core is linked with blocking lock bolt,Insurance dead bolt is linked with safe lock cylinder,Described insurance dead bolt has opening and lock-out state,Safe lock cylinder drives insurance dead bolt to move the mutual switching for realizing opening and lock-out state,Safe lock cylinder by position torsion spring realize it is flexibly positioned,This product in lock body by increasing tamper-resistant function so as to increasing the theftproof performance of lock body,After criminal pries open Door lock casing,Alignment pin ejects,Pick-proof lock piece is locked,So as to which the blocking lock bolt in lock body is locked,Criminal can not unlock,Need to open blocking lock bolt by opening safety dead bolt,And insure dead bolt and be externally provided with magnetic force coded lock,Need to open by magnetic force unlocking key,So substantially increase the integrated anti-theft performance of lock body.
Description
Technical field
The present invention relates to safe-guard door lock application field, more particularly to a kind of antitheft door anti-picking lock.
Background technology
At present, traditional safe-guard door lock species is various, although theftproof performance is all higher, goes back existing defects, illegal point
Son can destroy lock core so as to open door lock by the panel for safe-guard door lock of dismantling, and safety coefficient still has much room for improvement, so
A kind of antitheft door anti-picking lock is needed to solve these problems.
The content of the invention
For existing technical deficiency, the present invention provides a kind of antitheft door anti-picking lock.
To achieve these goals, the technical solution used in the present invention is：A kind of antitheft door anti-picking lock, including lock body
And lock panel, latch bolt, blocking lock bolt, tumbler and lock core are installed, tumbler drives latch bolt with door handle linkage in lock body
Motion, lock core are linked with blocking lock bolt, in addition to insurance dead bolt and safe lock cylinder, and insurance dead bolt is matched somebody with somebody with safe lock cylinder linkage
Close, described insurance dead bolt has opening and lock-out state, and safe lock cylinder drives insurance dead bolt motion to realize opening
With the mutual switching of lock-out state, described safe lock cylinder is realized flexibly positioned by positioning torsion spring, in addition to blocking lock bolt determines
Position plate, the first fixed column and the second fixed column are fixed with described lock body, and described blocking lock bolt location-plate is provided with two
The guide groove corresponding with the first fixed column and the second fixed column, blocking lock bolt location-plate by guide groove and the first fixed column and
Second fixed column is slidably matched, and the described flexible restoring force of blocking lock bolt location-plate, blocking lock bolt location-plate has chute,
Chute side is provided with stopper slot, and blocking lock bolt is provided with the first lead, and the first lead of blocking lock bolt is determined in blocking lock bolt
Slide in the chute of position plate and positioned by stopper slot, when blocking lock bolt moves, blocking lock bolt location-plate is solid relative to first
Fixed column and the second fixed column are slided, in addition to pickproof mechanism, described pickproof mechanism have lock-out state and opening, when anti-
When sled mechanism is in opening, blocking lock bolt location-plate can slide relative to the first fixed column and the second fixed column, work as pick-proof
When mechanism is in the lock state, pickproof mechanism is stuck by blocking lock bolt location-plate, and insurance dead bolt switches to unlatching from lock-out state
During state, safety lock lingual ribbon moves pickproof mechanism and switches to opening, and now, blocking lock bolt location-plate can be fixed relative to first
Post and the second fixed column are slided.
Described pickproof mechanism includes pick-proof locking plate, upper anti-skid plate and lower anti-skid plate, and described lower pick-proof sleeve-board is first
In fixed column, the other end is fixedly connected with lock body, and described pick-proof locking plate one end is rotatably assorted with the first fixed column, pick-proof locking plate
When being in the lock state, pick-proof locking plate is fixed, when pick-proof locking plate is in opening, pick-proof locking plate and insurance dead bolt connection
Dynamic to coordinate, the described flexible restoring force of pick-proof locking plate, described lower anti-skid plate is provided with polarizing slot, and pick-proof locking plate is provided with fixed
Position hole, in addition to alignment pin, positioning hole and lower pick-proof of the described alignment pin through the through hole insertion pick-proof locking plate of lock panel
Top spring is provided with the polarizing slot of plate, between described alignment pin and lock panel, alignment pin is located at lock panel appearance
The side in face is abutted with Door lock casing elasticity, and when door-plate is prized bad when, alignment pin is acted on anti-skid plate under ejection by the elastic force of top spring
Polarizing slot and pick-proof locking plate positioning hole, now, pick-proof locking plate is in the lock state, and blocking lock bolt location-plate can not be transported
It is dynamic.
Described upper anti-skid plate is provided with limiting plate, and pick-proof locking plate also is provided with limiting plate, when pick-proof locking plate limiting plate with it is upper
During the limiting plate contact of anti-skid plate, the positioning hole of pick-proof locking plate is corresponding with the polarizing slot of lower anti-skid plate.
Also include blocking lock bolt guide, described blocking lock bolt both ends are equipped with the second lead, described blocking lock
Tongue guide is provided with skewed slot, and when blocking lock bolt moves, the second lead slides in the skewed slot of blocking lock bolt guide, and
Blocking lock bolt guide is driven to do straight line back and forth movement relative to lock body.
Beneficial effects of the present invention：The present invention provides a kind of antitheft door anti-picking lock, and this product in lock body by increasing
Tamper-resistant function is so as to increase the theftproof performance of lock body, after criminal pries open Door lock casing, alignment pin ejection, and pick-proof locking plate
Locked, so as to which the blocking lock bolt in lock body is locked, criminal can not unlock, it is necessary to open connection by opening safety dead bolt
Dynamic dead bolt, and insure dead bolt and be externally provided with magnetic force coded lock, it is necessary to could be opened by magnetic force unlocking key, so substantially increasing
The integrated anti-theft performance of lock body.
Brief description of the drawings
Fig. 1 is the lock body internal structure schematic diagram of the present invention；
Fig. 2 is the overall structure diagram of the present invention；
Fig. 3 is the pickproof mechanism partial structural diagram of the present invention.
Embodiment
As shown in Figure 1-Figure 3, a kind of antitheft door anti-picking lock, including lock body 100 and lock panel 200, lock body 100 is interior to pacify
Equipped with latch bolt 110, blocking lock bolt 120, tumbler 130 and lock core (not shown), tumbler 130 drives latch bolt with door handle linkage
110 motions, lock core are linked with blocking lock bolt 120, in addition to insurance dead bolt 140 and safe lock cylinder 150, insure dead bolt 140
It is linked with safe lock cylinder 150, described insurance dead bolt 140 has opening and lock-out state, and safe lock cylinder 150 drives
Insurance dead bolt 140 moves the mutual switching for realizing opening and lock-out state, and described safe lock cylinder 150 is by positioning torsion spring
(not shown) realizes flexibly positioned, in addition to blocking lock bolt location-plate 160, and the first fixation is fixed with described lock body 100
The fixed column 102 of post 101 and second, described blocking lock bolt location-plate 160 are provided with two and fixed with the first fixed column 101 and second
The corresponding guide groove 161 of post 102, blocking lock bolt location-plate 160 are solid by the fixed column 101 and second of guide groove 161 and first
Fixed column 102 is slidably matched, described 160 flexible restoring force of blocking lock bolt location-plate, and blocking lock bolt location-plate 160, which has, to be slided
Groove 162, the side of chute 162 are provided with stopper slot 163, and blocking lock bolt 120 is provided with the first lead 121, and the of blocking lock bolt 120
One lead 121 is slided in the chute 162 of blocking lock bolt location-plate 160 and positioned by stopper slot 163, works as blocking lock bolt
During 120 motion, blocking lock bolt location-plate 160 slides relative to the first fixed column 101 and the second fixed column 102, in addition to pick-proof
Mechanism 300, described pickproof mechanism 300 have lock-out state and opening, when pickproof mechanism 300 is in opening,
Blocking lock bolt location-plate 160 can slide relative to the first fixed column 101 and the second fixed column 102, when pickproof mechanism 300 is in lock
When determining state, pickproof mechanism 300 is stuck by blocking lock bolt location-plate 160, and insurance dead bolt 140 switches to opening state from lock-out state
During state, insurance dead bolt 140 drives pickproof mechanism 300 to switch to opening, and now, blocking lock bolt location-plate 160 can be relative to
First fixed column 101 and the second fixed column 102 are slided, and lock body 100 is fixedly connected with lock panel 200 by screw, blocking lock
The elastic restoring force of tongue location-plate 160 is realized by torsion spring.
Described pickproof mechanism 300 includes pick-proof locking plate 310, upper anti-skid plate 320 and lower anti-skid plate 330, and described is lower anti-
Skid plate 330 is enclosed in the first fixed column 101, and the other end is fixedly connected with lock body 100, described one end of pick-proof locking plate 310 and the
One fixed column 101 is rotatably assorted, and when pick-proof locking plate 310 is in the lock state, pick-proof locking plate 310 is fixed, when pick-proof locking plate
310 when being in opening, and pick-proof locking plate 310 is linked with insurance dead bolt 140, and described pick-proof locking plate 310 is flexible
Restoring force, described lower anti-skid plate 330 are provided with polarizing slot 331, and pick-proof locking plate 310 is provided with positioning hole 311, in addition to alignment pin
340, positioning hole 311 and lower anti-skid plate of the described alignment pin 340 through the through hole insertion pick-proof locking plate 310 of lock panel 200
Top spring is provided with 330 polarizing slot 331, between described alignment pin 340 and lock panel 200, alignment pin 340 is located at
The side of the outer surface of lock panel 200 abuts with Door lock casing elasticity, and when door-plate is prized bad when, alignment pin 340 is by the bullet for pushing up spring
The polarizing slot 331 of anti-skid plate 330 and the positioning hole 311 of pick-proof locking plate 310 under power effect ejection, now, at pick-proof locking plate 310
In lock-out state, blocking lock bolt location-plate can not move, and the position that lock panel corresponds to alignment pin perforation is provided with circular ring magnet
342, alignment pin passes through to enter in lock panel 200 through circular ring magnet 342 matches somebody with somebody with pick-proof locking plate 310 and lower anti-skid plate 330
Close.
Described upper anti-skid plate 320 is provided with limiting plate (not shown), and pick-proof locking plate 310 also is provided with limiting plate (not shown),
When the limiting plate of pick-proof locking plate 310 contacts with the limiting plate of upper anti-skid plate 320, the positioning hole 311 of pick-proof locking plate 310 is prevented with lower
The polarizing slot 331 of skid plate 330 is corresponding.
The position of the corresponding safe lock cylinder of described lock panel 200 is provided with lock protector (not shown).
Lock protector includes magnetic force combination disk and lock protecting plate, and described lock protecting plate and magnetic force combination disk are integral type structure, magnetic
When power combination disk is in the lock state, lock protecting plate is corresponding with the lockhole of safe lock cylinder 150, when magnetic force combination disk is in opening state
During state, the position of lock protecting plate and the lockhole of safe lock cylinder 150 are shifted, and magnetic force combination disk is needed by magnetic force unlocking key
It can open.
Also include blocking lock bolt guide 400, the described both ends of blocking lock bolt 120 are equipped with the second lead 122, described
Blocking lock bolt guide 400 be provided with skewed slot 410, when blocking lock bolt 120 moves, the second lead 122 is in blocking lock bolt
Slided in the skewed slot 410 of guide 400, and drive blocking lock bolt guide 400 to do straight line back and forth movement relative to lock body 100.
This anti-picking lock be on the premise of former lock body anti-theft feature is not changed, increase together at present it is all lock all without
One tamper-resistant function, can match installation with the handle for security door panel and finger-print cipher lock panel of any style, easy for installation, no
With the original lock core structure of change.
Operation principle, under normal condition, alignment pin is embedded into the positioning hole of pick-proof locking plate and lower pick-proof through lock panel
Fixed in the polarizing slot of plate, now blocking lock bolt is can also freely to be rotated with free movement, safe lock cylinder, when door lock face
When plate is pried open, alignment pin is acted on lower ejection by spring, and Anti-theft lock sheet is become lock-out state by torsion spring effect will recite lock
Tongue location-plate is locked, and blocking lock bolt location-plate can not move, blocking lock bolt can not switching state, realize antitheft purpose, pass through
Opening safety dead bolt drives the Anti-theft lock sheet to switch to opening, is then unlocked in switching blocking lock bolt to realize, safety lock
Magnetic force coded lock is provided with outside tongue, it is necessary to could be opened by Cili password lock key.
Beneficial effects of the present invention：The present invention provides a kind of antitheft door anti-picking lock, and this product in lock body by increasing
Tamper-resistant function is so as to increase the theftproof performance of lock body, after criminal pries open Door lock casing, alignment pin ejection, and pick-proof locking plate
Locked, so as to which the blocking lock bolt in lock body is locked, criminal can not unlock, it is necessary to open connection by opening safety dead bolt
Dynamic dead bolt, and insure dead bolt and be externally provided with magnetic force coded lock, it is necessary to could be opened by magnetic force unlocking key, so substantially increasing
The integrated anti-theft performance of lock body.
Interior insurance is got to first and shuts position, dead bolt is all withdrawn with key or using Internal handle, not let go,
With when lockset position of coupler is got in insurance in another hand handle, door is opened.Owner solves method outside room
Dead bolt is all withdrawn, do not put to position is shut by interior insurance with standby key or with square steel with standby key
Hand.Lockset position of coupler is arrived in insurance in another hand handle, and door is opened.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, the simple change of those ordinary skill in the art
All it is within protection scope of the present invention with replacing.
Claims (4)
1. a kind of antitheft door anti-picking lock, including lock body and lock panel, latch bolt, blocking lock bolt, tumbler are installed in lock body
And lock core, tumbler drive latch bolt motion with door handle linkage, lock core is linked with blocking lock bolt, it is characterised in that also wraps
Include insurance dead bolt and safe lock cylinder, insurance dead bolt is linked with safe lock cylinder, described insurance dead bolt have opening with
Lock-out state, safe lock cylinder drive insurance dead bolt to move the mutual switching for realizing opening and lock-out state, described insurance
Lock core realizes flexibly positioned, in addition to blocking lock bolt location-plate by positioning torsion spring, and it is solid that first is fixed with described lock body
Fixed column and the second fixed column, described blocking lock bolt location-plate are corresponding with the first fixed column and the second fixed column provided with two
Guide groove, blocking lock bolt location-plate are slidably matched by guide groove and the first fixed column and the second fixed column, described blocking lock
The flexible restoring force of tongue location-plate, blocking lock bolt location-plate have chute, and chute side is provided with stopper slot, set on blocking lock bolt
There is the first lead, the first lead of blocking lock bolt is slided in the chute of blocking lock bolt location-plate and determined by stopper slot
Position, when blocking lock bolt moves, blocking lock bolt location-plate slides relative to the first fixed column and the second fixed column, in addition to pick-proof
Mechanism, described pickproof mechanism have lock-out state and opening, and when pickproof mechanism is in opening, blocking lock bolt is fixed
Position plate can slide relative to the first fixed column and the second fixed column, and when pickproof mechanism is in the lock state, pickproof mechanism will join
Dynamic dead bolt location-plate is stuck, insurance dead bolt from lock-out state switch to opening when, safety lock lingual ribbon moves pickproof mechanism switching
To opening, now, blocking lock bolt location-plate can slide relative to the first fixed column and the second fixed column.
2. a kind of antitheft door anti-picking lock as claimed in claim 1, it is characterised in that described pickproof mechanism includes pick-proof lock
Piece, upper anti-skid plate and lower anti-skid plate, described lower pick-proof sleeve-board is in the first fixed column, and the other end is fixedly connected with lock body, institute
The pick-proof locking plate one end stated is rotatably assorted with the first fixed column, and when pick-proof locking plate is in the lock state, pick-proof locking plate is fixed,
When pick-proof locking plate is in opening, pick-proof locking plate is linked with insurance dead bolt, and described pick-proof locking plate is flexible extensive
Multiple power, described lower anti-skid plate are provided with polarizing slot, and pick-proof locking plate is provided with positioning hole, in addition to alignment pin, described alignment pin
Through hole through lock panel is inserted in the positioning hole of pick-proof locking plate and the polarizing slot of lower anti-skid plate, described alignment pin and lock
Top spring is provided between honorable plate, the side that alignment pin is located at lock panel outer surface abuts with Door lock casing elasticity, works as door
Plate is prized bad when, the alignment pin polarizing slot of anti-skid plate and positioning hole of pick-proof locking plate under by the elastic force effect ejection of top spring, this
When, pick-proof locking plate is in the lock state, and blocking lock bolt location-plate can not move.
3. a kind of antitheft door anti-picking lock as claimed in claim 2, it is characterised in that described upper anti-skid plate is provided with spacing
Plate, pick-proof locking plate also are provided with limiting plate, when the limiting plate of pick-proof locking plate contacts with the limiting plate of upper anti-skid plate, pick-proof locking plate
Positioning hole is corresponding with the polarizing slot of lower anti-skid plate.
4. a kind of antitheft door anti-picking lock as described in claims 1 to 3 any one, it is characterised in that also including blocking lock
Tongue guide, described blocking lock bolt both ends are equipped with the second lead, and described blocking lock bolt guide is provided with skewed slot, when
When blocking lock bolt moves, the second lead slides in the skewed slot of blocking lock bolt guide, and drives blocking lock bolt guide phase
Straight line back and forth movement is done for lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086844.2A CN107630596B (en) | 2017-11-07 | 2017-11-07 | Anti-picking lock body for anti-theft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086844.2A CN107630596B (en) | 2017-11-07 | 2017-11-07 | Anti-picking lock body for anti-theft door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107630596A true CN107630596A (en) | 2018-01-26 |
| CN107630596B CN107630596B (en) | 2024-06-21 |
Family
ID=61108127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711086844.2A Active CN107630596B (en) | 2017-11-07 | 2017-11-07 | Anti-picking lock body for anti-theft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107630596B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756515A (en) * | 2018-06-29 | 2018-11-06 | 中山市志宇安防科技有限公司 | A kind of full-automatic lock body of three lock tongues |
| CN115929116A (en) * | 2022-12-07 | 2023-04-07 | 广东安能保险柜制造有限公司 | Pick-proof device and safety equipment using same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203201300U (en) * | 2013-04-08 | 2013-09-18 | 上海冠益实业有限公司 | Prying-resistant structure of mortise lock |
| CN104790729A (en) * | 2015-05-05 | 2015-07-22 | 中国船舶重工集团公司第七一八研究所 | Outdoor anti-prying lock for intelligent lock |
| CN207377290U (en) * | 2017-11-07 | 2018-05-18 | 李显才 | A kind of antitheft door anti-picking lock |
-
2017
- 2017-11-07 CN CN201711086844.2A patent/CN107630596B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203201300U (en) * | 2013-04-08 | 2013-09-18 | 上海冠益实业有限公司 | Prying-resistant structure of mortise lock |
| CN104790729A (en) * | 2015-05-05 | 2015-07-22 | 中国船舶重工集团公司第七一八研究所 | Outdoor anti-prying lock for intelligent lock |
| CN207377290U (en) * | 2017-11-07 | 2018-05-18 | 李显才 | A kind of antitheft door anti-picking lock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756515A (en) * | 2018-06-29 | 2018-11-06 | 中山市志宇安防科技有限公司 | A kind of full-automatic lock body of three lock tongues |
| CN108756515B (en) * | 2018-06-29 | 2024-02-02 | 狮柯智控科技(深圳)有限公司 | Three-bolt full-automatic lock body |
| CN115929116A (en) * | 2022-12-07 | 2023-04-07 | 广东安能保险柜制造有限公司 | Pick-proof device and safety equipment using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107630596B (en) | 2024-06-21 |
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