CN102889026A - Clamping type mechanical antitheft lock - Google Patents
Clamping type mechanical antitheft lock Download PDFInfo
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- CN102889026A CN102889026A CN2012103560449A CN201210356044A CN102889026A CN 102889026 A CN102889026 A CN 102889026A CN 2012103560449 A CN2012103560449 A CN 2012103560449A CN 201210356044 A CN201210356044 A CN 201210356044A CN 102889026 A CN102889026 A CN 102889026A
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Abstract
The invention relates to a clamping type mechanical antitheft lock, which comprises a lock body, a lock cylinder, a transmission mechanism, a spring bolt, a lock bolt and a matched key, wherein a protection ring is arranged between the lock body and the lock cylinder; one end of each of a plurality of sliding sheets is inserted into the protection ring; openings are formed in the upper edges of the sliding sheets; before the lock is unlocked, a ball of the lock cylinder is in no contact with the sliding sheets; when the lock cylinder rotates preliminarily, the ball of the lock cylinder is in contact with the sliding sheets and pushes the sliding sheets to the openings in the upper edges to form a straight line; during rotation of the lock cylinder, the ball in the lock cylinder is separated from the sliding sheets, and then a shifting pin A on a cam fixed at one end of the lock cylinder drives a stopping plate to downwards move and be clamped in the openings of the sliding sheets, so that the lock cylinder can continuously rotate and sequentially drive a swing rod, the lock bolt and the spring bolt to move; and therefore, unlocking operation can be finished.
Description
Technical field
The present invention relates to a kind of mechanical anti-theft lock, be specifically related to a kind of plece-cliped type mechanical anti-theft lock.
Background technology
Mechanical lock generally is made of lock body, lock core, transmission mechanism, dead bolt, locking bolt etc.Lock core is critical component, includes the lock core marble group.Action and the movement range of lock core marble are determined by key, only run into correct key, and lock core marble just can move to the tram, and lock core just can rotate or other form motion, and then the drive transmission mechanism is finished unlocking action.Mechanical lock on the market, change in any case, the design of most locksets has a common feature, before being the unlocking mechanism action, each pellet group parts such as (or) blades is relevant with other to be unblanked to be in all the time between the executing agency and is in contact with one another or certain contact status is arranged, so that there is possibility in the technical opening lockset.
In order to improve the protection level of theftproof lock, Most designers all makes the lock core internal structure complicated as possible, it is novel unique to strive, strengthen size of key, its shortcoming is to have strengthened required precision and manufacture difficulty, cost also improves thereupon, does like this to cause mechanical strength to reduce, and needs again to prevent from destroying with elevating mechanism intensity with special quality material.The anti-technical opening ability of the lockset that also has is stronger, but the unlock operation process is more loaded down with trivial details.
Summary of the invention
The purpose of this invention is to provide a kind of plece-cliped type mechanical anti-theft lock, contact first with some slide plates and promote to disengage with it again after its running fix by lock core marble and finish the location, so that moving down slot at the prevention plate, lock core marble in some slide plate openings and follow-up unlocking action process, is not in certain contact status with other executing agency of unblanking, in order to prevent technology unlocking.
The present invention in order to achieve the above object, the present invention has following technical scheme:
A kind of plece-cliped type mechanical anti-theft lock of the present invention; comprise lock body; lock core; transmission mechanism; dead bolt; locking bolt; matched key; described lock core is installed on the lock body center; lock core end connection for transmission mechanism; described dead bolt; locking bolt is positioned at lock body top; described matched key is used for inserting lockhole unblanks; between lock body and lock core, be provided with a protection ring; described protection ring is fixed on the lock body; be provided with one between protection ring and the lock body and stop plate; lock core passes the prevention plate; and be flexibly connected with stoping plate; the lock body both sides are provided with and stop the plate axis of guide; the described prevention plate axis of guide passes the prevention plate; and be flexibly connected with stoping plate; stop between plate and lock body and be provided with the slide plate axis of guide; described slide plate axis of guide two ends are fixed on the lock body; stop the plate outside to be provided with the slide plate that resets; this reset slide plate and the flexible connection of the slide plate axis of guide are provided with top edge with some slide plates of opening in the slide plate that resets, this some slide plates protruding end inserts in the protection ring; the slide plate axis of guide passes some slide plates; the slide plate axis of guide is used for supporting some slide plates, and the slide plate axis of guide is provided with reset tension spring with resetting between the slide plate, be provided with a top spring between lock body and prevention plate.
Wherein, described prevention plate is frame-shaped construction, and the edge of one of them face of frame-shaped construction is provided with two rectangular openings, and the central authorities of this face are provided with the hole that stops plate to move for driving, two other basifacial of frame-shaped construction respectively has a groove, and described two other face is mutually vertical with some slide plates.
Wherein, described transmission mechanism comprises cam and driving lever, and cam is provided with three fingers, and this cam is connected on the lock core by the spline joint mode, and driving lever and lock core are hinged.
Wherein, the opening of described some slide plate top edges is corresponding with the prevention plate.
Owing to taked above technical scheme, the invention has the advantages that:
1. the present invention can break away from the pellet in the lock core in good time and contacts directly with the executing agency of unblanking, so that various unlocking tool can't play a role.
2. even lockset of the present invention bores open keyhole and can not open lockset.
3. the process operation of locking, unblank of the present invention is simple, and the each age group crowd is all applicable.
4. each component of the present invention are easy to processing and manufacturing, and cost is low, are fit to batch production.
5. the present invention is not limited to security door, also can use on other environment of locking such as safety cabinet, national treasury.
Description of drawings
Fig. 1: assembling schematic front view of the present invention;
Fig. 2: assembling diagrammatic top view of the present invention;
Fig. 3: the assembling schematic front view of prevention plate of the present invention, lock core and finger A.
Wherein: 1: lock body, 2: lock core, 3: lockhole, 4: cam; 5: lock core marble, 6: finger B, 7: locking bolt arm-tie, 8: the dead bolt arm-tie; 9: dead bolt push button, 10: driving lever, 11: finger C, 12: the pellet extension spring; 13: finger A, 14: stop plate, 15: stop the plate axis of guide, 16: slide plate resets; 17: the slide plate axis of guide, 18: slide plate, 19: protection ring, 20: the top spring; 21: swing handle axle, 22: swing handle, 23: driving lever rotating dog, 24: reset tension spring.
The specific embodiment
Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Such as Fig. 1, Fig. 2, plece-cliped type mechanical anti-theft lock shown in Figure 3:
1. the key both sides are with tartar, and the centre is column.5 positions of every side tartar design, totally 10 positions, maximum height difference 2.5mm between each position of this programme, differential 0.5mm, there are 6 kinds of selectable height: 0.0mm, 0.5mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm in each position, and then size of key is 6 10 powers, and namely 6,046 ten thousand.
2. lock core 2 is positioned at the center, rotatable of lock body 1, and 10 lock core marbles 5 wherein are housed.Around the lock core 2 protection ring 19 is arranged, be fixed on the lock body 1, the protruding end of two groups of slide plates 18 is inserted in the protection ring 19, and every group of slide plate all realized moving horizontally by 2 slide plate axis of guides 17.The upper edge of each slide plate 18 all has opening, position and key " tartar " matched, when moving to, each opening mutually flushes when namely laterally being in straight line, stop the horizontal plate in both sides of plate 14 can be inserted in the opening, stop the root of the horizontal plate in both sides of plate 14 that a groove is respectively arranged, top edge with the slide plate 16 that resets when it moves down mates, and can not hinder the movement that stops plate 14.Reset slide plate take the slide plate axis of guide 17 as guiding and do straight reciprocating motion, the slide plate axis of guide 17 should make the slide plate 18 can only be to two side shiftings when the design attitude size, can not move inward, namely can not affect the rotation of lock core 2, slide plate 18, reset and assemble by pad between slide plate 16 and the lock body 2 front and back steel plates.When cam 4 rotated, the slide plate 16 that will reset of the straight line by its both sides was pushed both sides to, can not stop the movement of slide plate 18, and when extracting key out, cam is return, by reset tension spring 24 slide plate 18 is resetted.Stoping plate 14 is frame-shaped construction, there are two rectangular openings at the place, both sides of the edge of one of them face, limit its up and down traveling priority amplitude for leading with stoping the plate axis of guide 15, stop the length (becoming assembly relation with the forward and backward steel plate of lock body) of the horizontal plate in both sides of plate 14 to limit prevention plate 14 lateral displacements.Cam 4 usefulness spline joint modes are fixed on the lock core 2, be fixed with finger A 13, finger B 6 and finger C11 on the cam, after cam 4 rotates 23 degree angles, finger A 13 promotes to stop plate 14 to move down, (stop the centre of plate 14 that an irregular square hole is arranged, the square hole bottom is curve, when finger A 13 moves in a circle, promoting it moves down), finger B 6 promotes driving lever 10 and swings, driving lever 10 promotion locking bolt arm-ties 7 move back and forth and later stage promotion dead bolt arm-tie 8 moves, and finger C 11 swings for promoting driving lever 10 in the other direction.Spring 20 1 ends in top are connected on the lock body, and the other end is connected to and stops on the plate, and effect is to make when the matched key spinning reduction and after extracting out to stop plate 14 timely returns.Driving lever 10 is hinged with lock core 2, and can freely swing.
3. the process of unblanking: static lower, lock core marble 5 does not contact with slide plate 18, insert just to contact with slide plate 18 in the matched key rotation 23 degree angle processes and to promote it and move and finish location action, the opening of each slide plate laterally all was on the same straight line after each slide plate 18 moved, in lock core 2 rotations 60 degree angle processes after this, lock core marble 5 disengages with slide plate 18 first, finger A13 promotes to stop plate 14 to move down by the curvilinear portion of irregular square hole, make and stop the horizontal plate in both sides of plate 14 can be inserted in the opening, then lock core can be rotated further, and then driving lever 10 swings, locking bolt arm-tie 7 moves and dead bolt arm-tie 8 moves, and then realizes opening lockset.When key is incorrect, after each slide plate moves, the opening of each slide plate laterally can not be on the same straight line, stop the horizontal plate in both sides of plate 14 can not be inserted in the opening, stop the curvilinear portion of the central irregular square hole bottom of plate 14 can stop finger A13 to move in a circle, lock core 2 can not be rotated further, and namely lock core 2 can only rotate 23 degree angles, can not open lockset.
4. driving lever rotating dog 23 is fixed on driving lever 10 bottoms, and Men Nei can under any circumstance promote 23 swings of driving lever rotating dog, driving lever 10 swings by rotation swing handle 22 and then realize unblanking or locking, and the people that this function can prevent from being locked within doors can not open lockset.The lower inside of protection ring 19 has an opening, and purpose is without hindrance when being swing handle 22 rotation.
5. lock core of the present invention does not expose, and lockhole (thickness 2mm) with lock core lockhole similar shape shape of processing becomes 23 to spend angles with horizon on the lock body 1 outside steel plate.The lockhole of lock core part can rotate with key; Lockhole on the lock body steel plate can not rotate, so that the neck position of key is designed to is cylindric, must resets and could extract out after the key rotation, and effect is that interior each parts of lock body all can be resetted, in order to guarantee the safety of lockset.
6. the process of locking is to insert key outdoors, and reverse rotation 50 degree angles can be finished, and then reset, and extract key out; Dead bolt push button 9 is fixedly connected with dead bolt arm-tie 8, and removable dead bolt push button 9 is realized the unlatching of dead bolt in doors; Utilize moving back and forth of locking bolt arm-tie 7, its right-hand member can prolong and be connected to drive to be locked up and down on the transmission mechanism of a unlatching and locking, thereby realizes multi-point fastening.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give all embodiments exhaustive.Everyly belong to the row that apparent variation that technical scheme of the present invention extends out or change still are in protection scope of the present invention.
Claims (4)
1. plece-cliped type mechanical anti-theft lock; comprise lock body; lock core; transmission mechanism; dead bolt; locking bolt; matched key; described lock core is installed on the lock body center; lock core end connection for transmission mechanism; described dead bolt; locking bolt is positioned at lock body top; described matched key is used for inserting lockhole unblanks; it is characterized in that: between lock body and lock core, be provided with a protection ring; described protection ring is fixed on the lock body; be provided with one between protection ring and the lock body and stop plate; lock core passes the prevention plate; and be flexibly connected with stoping plate; the lock body both sides are provided with and stop the plate axis of guide; the described prevention plate axis of guide passes the prevention plate; and be flexibly connected with stoping plate; stop between plate and lock body and be provided with the slide plate axis of guide; described slide plate axis of guide two ends are fixed on the lock body; stop the plate outside to be provided with the slide plate that resets; this reset slide plate and the flexible connection of the slide plate axis of guide are provided with top edge with some slide plates of opening in the slide plate that resets, this some slide plates protruding end inserts in the protection ring; the slide plate axis of guide passes some slide plates; the slide plate axis of guide is used for supporting some slide plates, and the slide plate axis of guide is provided with reset tension spring with resetting between the slide plate, be provided with a top spring between lock body and prevention plate.
2. a kind of plece-cliped type mechanical anti-theft lock according to claim 1, described prevention plate is frame-shaped construction, the edge of one of them face of frame-shaped construction is provided with two rectangular openings, the central authorities of this face are provided with the hole that stops plate to move for driving, two other basifacial of frame-shaped construction respectively has a groove, and described two other face is mutually vertical with some slide plates.
3. a kind of plece-cliped type mechanical anti-theft lock according to claim 1, described transmission mechanism comprises cam and driving lever, and cam is provided with three fingers, and this cam is connected on the lock core by the spline joint mode, and driving lever and lock core are hinged.
4. a kind of plece-cliped type mechanical anti-theft lock according to claim 1, the opening of described some slide plate top edges with stop plate corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356044.9A CN102889026B (en) | 2012-09-21 | 2012-09-21 | Clamping type mechanical antitheft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356044.9A CN102889026B (en) | 2012-09-21 | 2012-09-21 | Clamping type mechanical antitheft lock |
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| CN102889026A true CN102889026A (en) | 2013-01-23 |
| CN102889026B CN102889026B (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210356044.9A Active CN102889026B (en) | 2012-09-21 | 2012-09-21 | Clamping type mechanical antitheft lock |
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| CN (1) | CN102889026B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649505A (en) * | 2016-03-09 | 2016-06-08 | 北华大学 | Double-insertion security door and externally-hung locking device |
| CN106368511A (en) * | 2016-11-10 | 2017-02-01 | 北华大学 | Lock cylinder fixed type crossed-shaped mechanical antitheft lock matched with fingerprint lock |
| CN106437322A (en) * | 2016-11-24 | 2017-02-22 | 北华大学 | Cam mechanism for fingerprint lock |
| CN106939729A (en) * | 2017-05-27 | 2017-07-11 | 北华大学 | A kind of swivel becket forced resetting device of theftproof lock |
| CN106948661A (en) * | 2017-05-27 | 2017-07-14 | 北华大学 | Coordinated type handle automatically resets and idling device |
| CN107013089A (en) * | 2017-05-27 | 2017-08-04 | 北华大学 | Slidingtype handle automatically resets and idling device |
| CN107035230A (en) * | 2017-06-11 | 2017-08-11 | 北华大学 | The cam mechanism and swivel becket forced resetting device of Fingerprint Lock |
| CN107724790A (en) * | 2017-11-21 | 2018-02-23 | 郑州航空工业管理学院 | A kind of mechanical lock |
| CN109676377A (en) * | 2019-03-04 | 2019-04-26 | 北华大学 | The cap covering type assembly tool of theftproof lock cam mechanism |
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| EP0393213B1 (en) * | 1989-04-17 | 1992-08-12 | Mauer GmbH | Safe lock |
| CN1109943A (en) * | 1995-02-16 | 1995-10-11 | 马跃胜 | Unlocking method and lock opened thereby |
| CN101555742A (en) * | 2009-05-11 | 2009-10-14 | 吴远才 | Key-type mechanical code lock |
| CN201891300U (en) * | 2010-11-18 | 2011-07-06 | 刘宁 | Linked double-insurance lock core |
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2012
- 2012-09-21 CN CN201210356044.9A patent/CN102889026B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0393213B1 (en) * | 1989-04-17 | 1992-08-12 | Mauer GmbH | Safe lock |
| CN1109943A (en) * | 1995-02-16 | 1995-10-11 | 马跃胜 | Unlocking method and lock opened thereby |
| CN101555742A (en) * | 2009-05-11 | 2009-10-14 | 吴远才 | Key-type mechanical code lock |
| CN201891300U (en) * | 2010-11-18 | 2011-07-06 | 刘宁 | Linked double-insurance lock core |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649505A (en) * | 2016-03-09 | 2016-06-08 | 北华大学 | Double-insertion security door and externally-hung locking device |
| CN106368511A (en) * | 2016-11-10 | 2017-02-01 | 北华大学 | Lock cylinder fixed type crossed-shaped mechanical antitheft lock matched with fingerprint lock |
| CN106368511B (en) * | 2016-11-10 | 2018-07-03 | 北华大学 | The fixed cross mechanical anti-theft lock of mating lock core with Fingerprint Lock |
| CN106437322A (en) * | 2016-11-24 | 2017-02-22 | 北华大学 | Cam mechanism for fingerprint lock |
| CN106437322B (en) * | 2016-11-24 | 2018-07-06 | 北华大学 | A kind of cam mechanism of Fingerprint Lock |
| CN107013089B (en) * | 2017-05-27 | 2018-06-19 | 北华大学 | Slidingtype handle automatically resets and idling device |
| CN107013089A (en) * | 2017-05-27 | 2017-08-04 | 北华大学 | Slidingtype handle automatically resets and idling device |
| CN106948661A (en) * | 2017-05-27 | 2017-07-14 | 北华大学 | Coordinated type handle automatically resets and idling device |
| CN106939729A (en) * | 2017-05-27 | 2017-07-11 | 北华大学 | A kind of swivel becket forced resetting device of theftproof lock |
| CN107035230A (en) * | 2017-06-11 | 2017-08-11 | 北华大学 | The cam mechanism and swivel becket forced resetting device of Fingerprint Lock |
| CN107035230B (en) * | 2017-06-11 | 2018-06-19 | 北华大学 | The cam mechanism of Fingerprint Lock and swivel becket forced resetting device |
| CN107724790A (en) * | 2017-11-21 | 2018-02-23 | 郑州航空工业管理学院 | A kind of mechanical lock |
| CN107724790B (en) * | 2017-11-21 | 2019-10-29 | 林立荣 | A kind of mechanical lock |
| CN109676377A (en) * | 2019-03-04 | 2019-04-26 | 北华大学 | The cap covering type assembly tool of theftproof lock cam mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102889026B (en) | 2015-01-14 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Lei Inventor before: Lv Xuehan Inventor before: Ye Yanliang Inventor before: Xu Zhongshun Inventor before: Cao Junbiao Inventor before: Fang Limin |
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Effective date of registration: 20170828 Address after: 300000, Tianjin, Nankai District, Sichuan village, Tian Chuan, building 4, 5, 501 Patentee after: Zhao Lei Address before: 132013 Binjiang East Road, Jilin, China, No. 3999, No. Patentee before: Beihua University |
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Effective date of registration: 20181107 Address after: 226403 six groups of Xinghe village, Cha He Town, Rudong County, Nantong, Jiangsu Patentee after: Rudong County Chahe sewage treatment Co. Ltd. Address before: 300000 5, 501, Tian Chuan LI 4, Chuan Fu new village, Nankai District, Tianjin. Patentee before: Zhao Lei |
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| TR01 | Transfer of patent right |