CN105604391A - Safety lock of anti-theft locking structure - Google Patents
Safety lock of anti-theft locking structure Download PDFInfo
- Publication number
- CN105604391A CN105604391A CN201610157355.0A CN201610157355A CN105604391A CN 105604391 A CN105604391 A CN 105604391A CN 201610157355 A CN201610157355 A CN 201610157355A CN 105604391 A CN105604391 A CN 105604391A
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- safety lock
- spring bolt
- place
- locking structure
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a safety lock of an anti-theft locking structure. The safety lock comprises an installing base, a spring bolt, a spring bolt driving assembly and a spring bolt anti-theft assembly. The spring bolt is installed on the installing base and connected with the installing base in a sliding mode. The spring bolt driving assembly drives the spring bolt to stretch and retract back and forth relative to the installing base. When the spring bolt stretches out in place, the spring bolt is locked by the spring bolt anti-theft assembly. The safety lock with the automatic locking function makes the spring bolt driving assembly drive the spring bolt to stretch and retract and drive a spring bolt locking mechanism to execute a locking task at the same time by means of the ingenious design that a nut can move relative to the spring bolt, system reliability is high, cost is low, safety of a motor can be protected by limiting the length of a lead screw, and the service life of the safety lock is prolonged.
Description
Technical field
The present invention relates to field of lockset, particularly a kind of safety lock with antitheft automatic dead-locking function.
Background technology
ATM, i.e. ATM, refers to that bank arranges a kind of small-sized machine in different location, utilize a credit cardThe basic household data (being exactly bank card conventionally) of magnetic recording client on the glue card of size, allows client can see through machineThe device bank counter service such as withdraw deposit, deposit, transfer accounts, most of clients call automated teller this self-help machineMachine. Money in protection ATM is not stolen and can protects the country and people's property safety, therefore ATMThe security of lockset and important.
Existing safety lock or complex structure, cost are high, otherwise safety coefficient simple in structure low, easily pried open, andSafety lock generally all leaves keyhole, is mechanical release method, is difficult to prevent lawless person.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides that a kind of safety coefficient is high, stabilityGood, to there is automatic dead-locking function Purely mechanical prizing-proof safety lock.
Technical scheme: for achieving the above object, the safety lock of a kind of antitheft locking structure of the present invention, comprise mount pad,Dead bolt, dead bolt driven unit and dead bolt antitheft assembly; Described dead bolt be arranged on described mount pad and with mount pad itBetween for being slidably connected, described dead bolt driven unit drives described dead bolt flexible back and forth with respect to mount pad; When dead bolt reachesBehind position, described dead bolt antitheft assembly is locked by dead bolt; Described dead bolt antitheft assembly is driven by described dead bolt driven unitCarry out the action of locked dead bolt and remove locked to dead bolt.
Further, described dead bolt driven unit comprises drive block, and described drive block is arranged on described dead bolt and can be relativeSlide in described dead bolt, the flexible direction that glide direction is dead bolt, and the both sides of the glide direction of drive block are equipped with firstSpring, described the first spring fitting is on dead bolt.
Further, described dead bolt antitheft assembly comprises the dead bolt block that is symmetricly set on described dead bolt both sides, described lockTongue block can slide with respect to described mount pad, and glide direction is perpendicular to the flexible direction of dead bolt, and dead bolt block is away from lockOne side at tongue center is provided with the second spring; Dead bolt block has curved profile near a side at dead bolt center, makes at lockStretching out in direction of tongue, the space between two dead bolt blocks becomes large by little transition gradually; On described drive block, be provided with protrudingPiece, described projection and dead bolt block are tangent near the curved profile of a side at dead bolt center.
Further, on described dead bolt, there is bulge-structure, after dead bolt stretches out and puts in place, described in described dead bolt block props upOne side of the close dead bolt afterbody of bulge-structure.
Further, described drive block is nut, and described dead bolt driven unit also comprises motor and screw mandrel, described screw mandrelBe arranged on the output shaft of motor the nut composition feed screw nut pair that matches with screw mandrel.
Further, the length of described screw mandrel is setting value, puts rear motor in place still when dead bolt driven unit drives dead bolt to stretch outDo not stop operating or drive the retract rear motor that puts in place of dead bolt to stop operating not yet, described nut departs from described screw mandrel.
Further, on dead bolt, be provided with sensing chip, stretch out and put in place and retraction two location status that put in place corresponding to dead bolt,The position of sensing chip is equipped with the detecting sensor that puts in place.
Further, also comprise control panel, described in the detecting sensor that puts in place be connected on control panel.
Beneficial effect: the safety lock with a kind of antitheft locking structure of the present invention can be relative with respect to dead bolt by nutThe ingehious design of motion, makes dead bolt driven unit can drive dead bolt to stretch simultaneously and drives dead bolt locking mechanism to carry out lockDead task, system reliability is high, and cost is low, and can protect motor safety by the length of restriction screw mandrel, improves peaceThe service life of full lock.
Brief description of the drawings
Accompanying drawing 1 is a kind of schematic diagram of safety lock of antitheft locking structure;
Accompanying drawing 2 is for raising the structure chart of safety lock after shell;
Accompanying drawing 3 is the structure chart after lock core part dead bolt is retracted;
Accompanying drawing 4 is the structure chart after lock core part dead bolt stretches out.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
If accompanying drawing 1 is to the safety lock of a kind of antitheft locking structure as shown in accompanying drawing 4, comprise external shell 6 and lockCore, described lock core comprises mount pad 1, dead bolt 2, dead bolt driven unit 3 and dead bolt antitheft assembly 4; Described dead bolt2 be arranged on described mount pad 1 and and mount pad 1 between for being slidably connected, described in described dead bolt driven unit 3 drivesDead bolt 2 is flexible back and forth with respect to mount pad 1; After dead bolt 2 stretches out and puts in place, described dead bolt antitheft assembly 4 is by dead bolt2 is locked. For quantity cost-saving, that letter economizes driving link, described dead bolt antitheft assembly 4 is by described dead bolt driving groupAction and the releasing of the locked dead bolt 2 of part 3 driving execution are locked to dead bolt 2, and so dead bolt driven unit 3 is locked in drivingTongue 2 drives dead bolt antitheft assembly 4 when moving, saved cost, and along with the minimizing of driving link, can improveThe reliability of system.
Described dead bolt driven unit 3 comprises motor 31, screw mandrel 32 and nut 33, described in described nut 33 is arranged onOn dead bolt 2 and can slide with respect to described dead bolt 2, glide direction is the flexible direction of dead bolt 2, and the cunning of nut 33The both sides of moving direction are equipped with the first spring 5, and described the first spring 5 is arranged on dead bolt 2. Described screw mandrel 32 is arranged onOn the output shaft of motor 31, the nut 33 composition feed screw nut pair that matches with screw mandrel 32.
Described dead bolt antitheft assembly 4 comprises the dead bolt block 41 that is symmetricly set on described dead bolt 2 both sides, described dead bolt gearPiece 41 can slide with respect to described mount pad 1, and glide direction is perpendicular to the flexible direction of dead bolt 2, and dead bolt block 41Be provided with the second spring 42 away from a side at dead bolt 2 centers; Dead bolt block 41 has song near a side at dead bolt 2 centersLine profile, makes the stretching out in direction of dead bolt 2, and the space between two dead bolt blocks 41 becomes large by little transition gradually;On described nut 33, be provided with projection 331, described projection 331 and dead bolt block 41 are near the side at dead bolt 2 centersCurved profile is tangent, on described dead bolt 2, has bulge-structure 21, after dead bolt 2 stretches out and puts in place, and described dead bolt block41 prop up a side of close dead bolt 2 afterbodys of described bulge-structure 21.
Adopt said structure, nut 33 moves to compare great position, 41 spaces of two dead bolt blocks, two dead bolt blocks41 draw close to the centre of dead bolt 2 under the thrust of the second spring 42, thereby dead bolt block 41 is near dead bolt 2 headsOne end can bulge-structure 21 the one end away from dead bolt 2 heads.
In the time of needs release, motor 31 reverses, and because dead bolt 2 is still in by locked state, dead bolt 2 still cannot contractReturn, but nut 33 can move with respect to it, nut 33 back moves to the projection 331 making on it and moves to dead bolt and keep offOne side at close dead bolt 2 centers of the curved profile of piece 41 is tangent, thereby pushes its center away from dead bolt 2, makesDead bolt block 41 no longer props up bulge-structure 21, thereby removes locked. Remove to after dead bolt 2 locked nut 33Drive described dead bolt 2 to retract by the first spring 5.
In addition, in order to ensure the safety of motor 31, improve the service life of safety lock, the length of described screw mandrel 32 is for establishingDefinite value, does not stop operating yet or drives dead bolt 2 when dead bolt driven unit 3 drives dead bolt 2 to stretch out to put in place rear motor 31The retraction rear motor 31 that puts in place does not stop operating yet, and described nut 33 departs from described screw mandrel 32. Like this, if control system mistakeEffect, motor 31 does not stop operating in time, and nut 33 departs from described screw mandrel 32, and motor 31 can only dally, therebyCan prevent that motor 31 is locked burns out. And described in the first spring 5 of nut 33 both sides can be incited somebody to action after the system failure is removedNut 33 pushes back original position, and it is again fitted together voluntarily under the rotation of motor 31, reaches the effect of recovering voluntarily.
In addition, in order to make dead bolt 2 movement positions accurately and to ensure that motor 31 can stop operating in time, in safety lock, establish,Be equipped with position feedback, on dead bolt 2, be provided with sensing chip 22, stretch out and put in place and retraction two positions that put in place corresponding to dead bolt 2The position of state sensing chip 22 is equipped with the detecting sensor 7 that puts in place, described in put detecting sensor 7 in place for limit switch or magneticInductive switch or optoelectronic switch. In order to improve level of integrated system, in external shell 6, also include control panel 8, described inDetecting sensor 7 is connected on control panel 8, and control panel 8 can drive motors 31 rotatings, and detects and pass by putting in placeThe feedback signal of sensor 7 stops operating motor 31.
In addition,, because intrinsic safety full lock does not have the lockhole of external, therefore there is very high security.
The safety lock of a kind of antitheft locking structure of the present invention can be established with respect to the ingenious of dead bolt relative motion by nutMeter, makes dead bolt driven unit can drive dead bolt to stretch simultaneously and drives dead bolt locking mechanism to carry out locked task, systemReliability is high, and cost is low, and can protect motor safety by the length of restriction screw mandrel, improves the use longevity of safety lockLife.
The above is only the preferred embodiment of the present invention, is noted that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are alsoShould be considered as protection scope of the present invention.
Claims (8)
1. a safety lock for antitheft locking structure, is characterized in that: comprise mount pad (1), dead bolt (2), lockTongue driven unit (3) and dead bolt antitheft assembly (4); Described dead bolt (2) is arranged on described mount pad (1)And and between mount pad (1) for being slidably connected, described dead bolt driven unit (3) drive described dead bolt (2) with respect toMount pad (1) is flexible back and forth; After dead bolt (2) stretches out and puts in place, described dead bolt antitheft assembly (4) is by dead bolt (2)Locked; And described dead bolt antitheft assembly (4) is driven and is carried out locked dead bolt (2) by described dead bolt driven unit (3)Action and remove locked to dead bolt (2).
2. the safety lock of a kind of antitheft locking structure according to claim 1, is characterized in that: described dead boltDriven unit (3) comprises drive block, and described drive block is arranged on described dead bolt (2) above and can be with respect to described dead bolt (2)Slide, glide direction is the flexible direction of dead bolt (2), and the both sides of the glide direction of drive block are equipped with the first spring(5), described the first spring (5) is arranged on dead bolt (2).
3. the safety lock of a kind of antitheft locking structure according to claim 2, is characterized in that: described dead boltAntitheft assembly (4) comprises the dead bolt block (41) that is symmetricly set on described dead bolt (2) both sides, described dead bolt block(41) can slide with respect to described mount pad (1), glide direction is perpendicular to the flexible direction of dead bolt (2), and dead boltBlock (41) is provided with the second spring (42) away from a side at dead bolt (2) center; Dead bolt block (41) is near dead bolt(2) side at center has curved profile, makes the stretching out in direction of dead bolt (2) two dead bolt blocks (41)Between space become large by little transition gradually; On described drive block, be provided with projection (331), described projection (331) withDead bolt block (41) is tangent near the curved profile of a side at dead bolt (2) center.
4. the safety lock of a kind of antitheft locking structure according to claim 3, is characterized in that: described dead bolt(2) on, there is bulge-structure (21), after dead bolt (2) stretches out and puts in place, described in described dead bolt block (41) props upOne side of close dead bolt (2) afterbody of bulge-structure (21).
5. according to the safety lock of a kind of antitheft locking structure described in claim 1-4 any one, it is characterized in that:Described drive block is nut (33), and described dead bolt driven unit (3) also comprises motor (31) and screw mandrel (32),Described screw mandrel (32) is arranged on the output shaft of motor (31), and nut (33) matches with screw mandrel (32) and forms silkStem nut pair.
6. the safety lock of a kind of antitheft locking structure according to claim 5, is characterized in that: described screw mandrel(32) length is setting value, stretches out the rear motor that puts in place (31) still when dead bolt driven unit (3) drives dead bolt (2)Do not stop operating or drive the retract rear motor (31) that puts in place of dead bolt (2) to stop operating not yet, described nut (33)Depart from described screw mandrel (32).
7. according to the safety lock of a kind of antitheft locking structure described in claim 1-4 any one, it is characterized in that:On dead bolt (2), be provided with sensing chip (22), stretch out and put in place and retraction two location status that put in place corresponding to dead bolt (2),The residing position of sensing chip (22) is equipped with the detecting sensor that puts in place (7).
8. the safety lock of a kind of antitheft locking structure according to claim 7, is characterized in that: also comprise controlMaking sheet (8), described in the detecting sensor (7) that puts in place be connected on control panel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157355.0A CN105604391B (en) | 2016-03-18 | 2016-03-18 | A kind of safety lock of antitheft lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157355.0A CN105604391B (en) | 2016-03-18 | 2016-03-18 | A kind of safety lock of antitheft lock structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105604391A true CN105604391A (en) | 2016-05-25 |
| CN105604391B CN105604391B (en) | 2018-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610157355.0A Active CN105604391B (en) | 2016-03-18 | 2016-03-18 | A kind of safety lock of antitheft lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105604391B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267842A (en) * | 2018-10-26 | 2019-01-25 | 中国兵器装备集团自动化研究所 | A kind of motor-driven locking device of screw type |
| CN111411829A (en) * | 2019-01-08 | 2020-07-14 | 浙江安尼智能门窗有限公司 | Double-nut screw transmission intelligent lock |
| CN112127713A (en) * | 2020-09-23 | 2020-12-25 | 中国民用航空总局第二研究所 | Safety lock for aviation dining car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6016677A (en) * | 1998-01-02 | 2000-01-25 | Sargent & Greenleaf, Inc. | Dead bolt combination lock and push-pull lock, each with integrated re-locking features, lock with auxiliary security features, and lock keypad with tamper detection and response features |
| CN202227801U (en) * | 2011-08-17 | 2012-05-23 | 东莞市锁之道科技有限公司 | Electric mechanism of lock |
| US8302438B2 (en) * | 2009-11-12 | 2012-11-06 | Pang-Cheng Lui | Driving device for an electric lock latch |
| CN203978071U (en) * | 2014-07-18 | 2014-12-03 | 李伯良 | The servo-actuated electric lock of locking with lock pin ecto-entad of explaining of electric bicycle |
| CN205422213U (en) * | 2016-03-18 | 2016-08-03 | 无锡萨弗特智能科技有限公司 | Safety lock of structure is unblanked to close in theftproof |
-
2016
- 2016-03-18 CN CN201610157355.0A patent/CN105604391B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6016677A (en) * | 1998-01-02 | 2000-01-25 | Sargent & Greenleaf, Inc. | Dead bolt combination lock and push-pull lock, each with integrated re-locking features, lock with auxiliary security features, and lock keypad with tamper detection and response features |
| US8302438B2 (en) * | 2009-11-12 | 2012-11-06 | Pang-Cheng Lui | Driving device for an electric lock latch |
| CN202227801U (en) * | 2011-08-17 | 2012-05-23 | 东莞市锁之道科技有限公司 | Electric mechanism of lock |
| CN203978071U (en) * | 2014-07-18 | 2014-12-03 | 李伯良 | The servo-actuated electric lock of locking with lock pin ecto-entad of explaining of electric bicycle |
| CN205422213U (en) * | 2016-03-18 | 2016-08-03 | 无锡萨弗特智能科技有限公司 | Safety lock of structure is unblanked to close in theftproof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267842A (en) * | 2018-10-26 | 2019-01-25 | 中国兵器装备集团自动化研究所 | A kind of motor-driven locking device of screw type |
| CN111411829A (en) * | 2019-01-08 | 2020-07-14 | 浙江安尼智能门窗有限公司 | Double-nut screw transmission intelligent lock |
| CN111411829B (en) * | 2019-01-08 | 2024-01-09 | 浙江安尼智能门窗有限公司 | Double-nut screw rod transmission intelligent lock |
| CN112127713A (en) * | 2020-09-23 | 2020-12-25 | 中国民用航空总局第二研究所 | Safety lock for aviation dining car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105604391B (en) | 2018-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Ruifeng Inventor after: Wang Wei Inventor after: Ren Liwei Inventor after: Lu Jiankui Inventor before: Li Ruifeng Inventor before: Wang Wei |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161018 Address after: 214000, Taihu, Jiangsu province Wuxi Lake Road, No. 999 high wave road Applicant after: WUXI SAFUTE INTELLIGENT TECHNOLOGY CO., LTD. Applicant after: Shanghai Qingtian Electronic Technology Co., Ltd. Applicant after: Chinaums Co., Ltd. Address before: 200070, Shanghai, Zhabei District, Changan Road, room 1138, East China building, 14 floor Applicant before: Shanghai Qingtian Electronic Technology Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |