CN2905977Y - Anti-prize electromagnetic lock - Google Patents
Anti-prize electromagnetic lock Download PDFInfo
- Publication number
- CN2905977Y CN2905977Y CN 200620102281 CN200620102281U CN2905977Y CN 2905977 Y CN2905977 Y CN 2905977Y CN 200620102281 CN200620102281 CN 200620102281 CN 200620102281 U CN200620102281 U CN 200620102281U CN 2905977 Y CN2905977 Y CN 2905977Y
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- CN
- China
- Prior art keywords
- lock
- lock core
- axle
- converter
- core
- Prior art date
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- Expired - Fee Related
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Abstract
Disclosed is an electromagnetism safety lock which comprises a lock core, a sleeve for the lock core, a lock shell, an external shell and a lock base. Wherein the lock core is extended backwards to form a shaft, on which a eccentric wheel connected with a converter in transmission is provided , and a wiring board fixed with the lock shell and connected with a power supply, a electromagnetism lock, an annunciator, and a high voltage winding is sleeve-arranged on the shaft as well; A conductive contact piece is provided in the converter and a conductive piece is arranged at the wiring board; The eccentric wheel is driven by the shaft to push a force block then to impel the soft shaft to bring long lock tongue to make the leading lock locked well. The utility model is characterized in that the lock core is divided into a master lock core and a assistant lock core, and the match radial grooves and conductive contact points are provided at the outer circumference surface of the assistant lock core, a limit turn device is provided at the lock shell, a block spring is arranged at the brake hub at the trailing wheel of the vehicle, which is controlled by a parking rack and combined with a ring groove to make the electromagnetism lock locked well, thereby an alarm is given when the lock core is prized and the estate of lock is not effected. The utility model has the advantages of good performance for guarding against prized and stolen, convenient use, high safety and reliability, one-step to lock the whole vehicle.
Description
Technical field
The utility model relates to a kind of lock, especially is applied to the pick-proof electromagnetic lock of battery truck, motorcycle.
Background technology
The lock of selling motorcycle or battery truck in the market mainly is fixed, promptly fix and be hidden in car body inside, this lock adopts the rotation of lock core fixed conveyor bar to drive the conventional art of dead bolt locking mostly, its lockhole is generally yi word pattern or cross spoon mouth, simple in structure easy-to-use, but firmness is not enough, pick-proof, theftproof performance are very poor, the thief only needs T-shaped is played the insertion lock core, firmly one changes and can prize lock core bad, lock has just been opened naturally, and therefore, mostly what the thief aimed at is the vehicle that locks with this lock also.Stolen by the thief again in order to prevent vehicle, a lot of car owners add a lock on vehicle, need one before the vehicle one open but be to use, bother very much, and some producers also constantly improve on lockset, for example the technical measures of lock core aspect focus mostly on and are improving key, adopt the multiple tooth key of many ribs to reach and its equipped mutually pellet shot from a slingshot, and on lock core, connect warning device, in a single day the thief prizes lock core, alarm will give the alarm, though this lock has been intimidateed the thief to a certain extent, its lock core structure does not carry out the change of essence, after destroyed under external force, though connected warning device warning device is sounded the alarm, the power supply of vehicle also is switched on simultaneously, and vehicle just can start, some bold thieves ignore the alarm song of alarm, car is ridden away openly and legally, so anti-theft effect still is very poor, still can't solve the stolen problem of vehicle.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defective of prior art and provides a kind of easy to use, once just whole lock can be consolidated or opens by key, and prized and sent when reporting to the police at lock, lock still is in locking condition, stealer can't be ridden away car, pick-proof, the better pick-proof electromagnetic lock of anti-theft effect.
Technical problem of the present utility model is achieved through the following technical solutions:
A kind of pick-proof electromagnetic lock, the lock core cover that includes lock core, lock core is set in the lock housing, lock housing is with shell outward, and the lock housing rear portion is fitted in the lock, and described lock core extends back into axle, axle is provided with converter and the eccentric wheel that is in transmission connection, the overhead terminal plate that is overlapping the power supply of fixing with lock housing connected of axle, converter is provided with conductive contact film, and terminal plate is provided with conducting strip; The described eccentric wheel that is rotated by the axle drive can promote pushing block, and then promotes the locking that dead bolt is realized steering lock; Also be provided with the lead of connecting electromagnetic lock, alarm and high-tension coil on the described terminal plate, it is characterized in that described lock core is divided into main lock core and auxiliary lock core, main lock core and axle disjunctor, the auxiliary lock core excircle is provided with radial groove, lock core that should the radial groove position is put be provided with the conductive contact that is communicated with alarm and high-tension coil.
Be provided with flexible axle between described pushing block and the dead bolt and be wrapped in the outer flexible pipe of flexible axle, the flexible axle bottom is fixed on the pushing block and by the pushing block pushing tow, the top connects dead bolt; Flexible pipe is fixed on the lock.
The electromagnetic lock of being connected by lead on the described terminal plate is arranged on the back wheels of vehicle frame brake hubs, comprise the locking bar in valve jacket and the valve jacket, be provided with big electromagnet and door closure between valve jacket and the locking bar, locking bar is provided with annular groove, and door closure that should the annular groove position is provided with locked instrument.
Described locked instrument comprises the jump ring that is located on the door closure, and this jump ring combines by jiffy stand control, with annular groove and realizes locking.
Described lock housing is provided with and prevents to drive when main lock core from being prized the limit rotary device that converter rotates.
Described limit rotary device comprises valve jacket, is provided with the limit bull stick that is opened and closed by little magnet control in the valve jacket, is provided with the through hole that stretches into for the limit bull stick on the converter of correspondence limit bull stick position.
Compared with prior art, the utility model is made as main lock core and auxiliary lock core with lock core, on the auxiliary lock core outer circumference surface, be provided with equipped mutually radial groove and conductive contact, thereby lock housing is provided with and can stops lock core to drive the limit rotary device that converter rotates the startup vehicle when prizing, and on back wheels of vehicle frame brake hubs, be provided with and control by jiffy stand, realize the jump ring of electromagnetic lock locking in conjunction with annular groove, not only can connect alarm and high-tension coil automatically when therefore prizing lock core, nor can influence the locking condition of vehicle, pick-proof, good anti-theft effect, and have easy to use, safe and reliable, by once just can the lock advantage of whole vehicle of key.
Description of drawings
Fig. 1 is the utility model sectional structure schematic diagram.
Fig. 2 is the A-A sectional view (contact position when lock is not opened) of Fig. 1.
Fig. 3 is the A-A sectional view (contact position when lock is opened) of Fig. 1.
Fig. 4 is the B-B sectional view of Fig. 1.
Fig. 5 is an electromagnetic lock sectional structure schematic diagram.
Fig. 6 is the right view of Fig. 5.
The specific embodiment
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As shown in Figure 1, the pick-proof electromagnetic lock, comprise the lock core that is arranged in the lock core cover 22, lock core is divided into main lock core 21 and auxiliary lock core 1, its inside has the yi word pattern keyhole that stretches into for key, the keyhole entrance is provided with and prevents that dust and other impurities from entering the elastic sheet metal of keyhole, keyhole inside radially is distributed with the pellet shot from a slingshot reed 23 equipped mutually with key, described main lock core extends back axle 11, be equipped with converter 6 and terminal plate 10 on the axle, converter is in transmission connection with the single flat department of axle, when main lock core rotates, can drive converter by axle and rotate synchronously, this converter 6 is generally nonconducting plastics system, has the blind hole of two symmetries on its outer circumference surface, be provided with pushing tow in the blind hole at lock housing 5 inner surfaces, ball 25 that plays the role of positioning and spring 26, the lock housing inner surface of location converter is typically designed to octagon, when key rotation lock core drives the converter rotation, and ball, spring and the relative motion of octagonal lock housing inner surface will be sent the sound of unblanking of " whip "; The end face of converter 6 is provided with two conductive contact films 8, conductive contact film is provided with the contact 18 of triplets distribution triangular in shape, conductive contact film is by being located at six contacts and following spring 7 pushing tows above it, can better be close on the conducting strip 17 of terminal plate 10 with the forming circuit loop.
The terminal plate sky is enclosed within on the axle 11, and be fixed in the lock housing 5, when rotating, axle or not, this terminal plate be provided with converter on six conducting strips 17 matching of conductive contact film contact 18, and the lead 9 that is communicated with conducting strip, conducting strip and contact in the lock core rotation process can be a bit or 2 contact, some contact is the loop disconnection, 2 contacts can constitute three pairs of loops, are respectively the electric power loop that is communicated with I, II conducting strip; The electromagnetic lock loop that is communicated with III, V conducting strip; Be communicated with IV, the alarm of VI conducting strip, high-tension coil loop.
Lead connection on the terminal plate 10 is located on the back wheels of vehicle frame brake hubs, the electromagnetic lock of control trailing wheel locking, and formation electromagnetic lock loop, as Fig. 5, shown in Figure 6, this electromagnetic lock comprises monolateral opening, be fastened on the valve jacket 30 on the back wheels of vehicle frame brake hubs, be provided with the locking bar 32 of rear end pocketed springs 27 in the valve jacket, locking bar is provided with annular groove 33, between valve jacket and locking bar, be provided with the big electromagnet 28 of control locking bar axially-movable and the door closure 29 of shutoff valve jacket mouth, combine the jump ring 31 of realizing locking with annular groove to should the annular groove position being provided with on the door closure, this jump ring is controlled by jiffy stand, drives jump ring as stopping at jiffy stand when supporting and throw off the locking of realization vehicle in the locking bar chute; Use, when jiffy stand is unsettled, drives jump ring again and block locking bar at vehicle, prevent locking bar locking vehicle.
Axle on the main lock core 21 also passes converter 6; terminal plate 10 connects eccentric wheel 14; this eccentric wheel one side is connected the top of axle 11 by single flat department; another side off-centre is provided with triangular column type eccentric block; and be located at lock 12 in 13 equipped connections of pushing block; pushing block is a square cylinder; one side towards eccentric triangular prism is provided with the guide groove of joining with the triangular prism cunning; pushing block 13 normally is loaded into from the lock bottom and is enclosed in the lock passage; under eccentric drive, can slide up and down in passage; be fixed with on it by pushing block 13 pushing tows; the top connects the flexible axle 15 of dead bolt 24; flexible axle can be arranged on arbitrary position of electric motor car or motorcycle according to the difference of use location; for example be arranged on and just constitute steering lock on the tap; the flexible axle coated outside has the injury-free flexible pipe 16 of protection flexible axle; this flexible pipe one end is fixed on the vehicle frame, the other end with screw on lock 12.
Described auxiliary lock core 1 is arranged on main lock core 21 front portions, its outer circumference surface is provided with the small salient point of a position-limiting action, can limit the angle that lock core rotates, this angle is generally about 45 °, also be provided with radial groove 4 on it, on to lock core cover 22 that should the radial groove position, be provided with the conductive contact 3 that is communicated with alarm and high-tension coil, general unsettled the hanging down of conductive contact do not contact with radial groove in radial groove, when running into conductive contact, inwall that lock core makes radial groove just can connect alarm and high-tension coil when prizing, circuit constitutes the loop, and alarm and high-tension coil are promptly started working.
Main, auxiliary lock core and lock core cover all are arranged in the lock housing 5, the lock housing rear portion is fitted in the lock 12, the lock housing front portion is enclosed with metal shell 2, also be provided with a limit rotary device on the lock housing, this device comprises valve jacket, be provided with the limit bull stick 20 that opens and closes by little electromagnet 19 controls in the valve jacket, on the converter of correspondence limit bull stick position, be provided with the through hole that stretches into for the limit bull stick, this limit rotary device opens and closes by remote controller control, its effect is: when prizing lock core, can only prize auxiliary lock core 1 and rotate and 21 rotations of restriction main lock core, so the electric power loop of vehicle just can not be switched on, just connected the loop of alarm and high-tension coil, made the thief can't ride away vehicle.
The normal locking condition of this pick-proof electromagnetic lock is: when car is parked with the jiffy stand support, key in the keyhole is rotated counterclockwise about 45 ° of positions of rotating to restriction, the medium and small electromagnet outage of the control limit that uses a teleswitch then rotary device, under the effect of spring force, limit bull stick pushing tow is gone out and is stretched into and limit the converter rotation in the through hole set on the converter, and the situation that is connected such as Fig. 2 of conducting strip on the contact 18 on the converter conductive contact film 8 and the terminal plate, shown in Figure 4, be communicated with I on the terminal plate, the electric power loop of II conducting strip, III, the electromagnetic lock loop of V conducting strip all is in interrupt status, and single flat department is connected the top that eccentric wheel 14 pushing tow pushing blocks 13 on the axle are in lock, and then promotion flexible axle 15 drive steering locks are in locking condition, and connection IV, the alarm of VI conducting strip, the high-tension coil loop then is in connected state, but, owing to be located in the unsettled radial groove 4 that is arranged on auxiliary lock core of conductive contact 3 on the lock housing, make whole loop just be communicated with a bit, not loop of formation connection, so alarm and high-tension coil still are in the state of quitting work.And be arranged on electromagnetic lock no power on the back wheels of vehicle frame brake hubs, just make the big electromagnet 28 on the electromagnetic lock lose magnetic force, locking bar 32 is arrived the outside by pushing tow under the effect of spring force, support the jiffy stand of parking and drive set annular groove 33 on the jump ring 31 disengaging locking bars, and electromagnetic lock is locking condition.
When the thief prizes lock core enforcement stealing with instrument, because lock core is divided into main lock core 21 and auxiliary lock core 1, main lock core, converter, eccentric wheel can not rotate under limit rotary device effect set on the lock housing, power supply, the circuit of electromagnetic lock just can not be switched on, be fixed on the steering lock of headstock and the electromagnetic lock on the back wheels of vehicle frame brake hubs vehicle that still locking, prize just auxiliary lock core is worked, and auxiliary lock core produces displacement in prizing process, just make the unsettled conductive contacts 3 contact groove inwalls that are arranged in the radial groove on the auxiliary lock core 4, the loop moment that connects alarm and high-tension coil just is switched on, alarm gives the alarm, high-tension coil produces the high-tension electricity of intimidateing the thief around auxiliary lock core simultaneously, at this moment vehicle is just connected warning device, bold thief do not connect the circuit of power supply and electromagnetic lock, even can't not ride away because vehicle does not open yet.
As shown in Figure 3, when vehicle is prepared to open use, earlier open limit rotary device set on the lock housing with remote controller, insert equipped key in the keyhole then and clockwise rotate about 45 ° and arrive the positions that restriction is rotated, at this moment, the main lock core and the auxiliary lock core that are driven by key rotate together, main lock core rotates the eccentric wheel 14 that is connected on the axle with regard to the single flat department of drive and rotates, pushing block 13 in the lock passage down moves under the eccentric wheel effect and then drives flexible axle 15 and dead bolt 24 is opened steering lock, and the rotation of converter 8 changes circuit loop, be communicated with I on the terminal plate 10, the electric power loop of II conducting strip, III, the electromagnetic lock loop of V conducting strip all is in connected state, is communicated with IV, the alarm of VI conducting strip, the high-tension coil loop then is in interrupt status.Electric power loop is communicated with makes vehicle enter starting state, can use at any time; The electromagnetic lock circuit communication makes the electromagnetic lock energising that is located on the back wheels of vehicle frame brake hubs, and big electromagnet produces magnetic force and holds locking bar backward, and unsettled jiffy stand control jump ring sync card prevents that in the annular groove of locking bar locking bar from ejecting, and electromagnetic lock just has been opened; Alarm, high-tension coil loop interrupt making auxiliary lock core under key drives, even conductive contact contacts with radial groove when rotating, also can not make the circuit communication of whole warning device, like this, just can not trigger alarm and high-tension coil under the normal condition, influence vehicle and use.
The utility model is easy to use, once just can or open by key power supply, steering lock and electromagnetic lock locking, and in order to increase better pick-proof, theftproof performance, touch probe or movable sensor also are set on lock housing, when the thief touches tapered end or moving vehicle, the car owner can in time receive signal by the remote controller of carrying, and the safety of vehicle is protected.
Claims (6)
1, a kind of pick-proof electromagnetic lock, the lock core cover (22) that includes lock core, lock core is set in the lock housing (5), lock housing is with shell (2) outward, and the lock housing rear portion is fitted in the lock (12), and described lock core extends back axle (11), axle is provided with converter (6) and the eccentric wheel (14) that is in transmission connection, the overhead terminal plate (10) that is overlapping the power supply of fixing with lock housing connected of axle, converter is provided with conductive contact film (8), and terminal plate is provided with conducting strip (17); The described eccentric wheel that is rotated by the axle drive can promote pushing block (13), and then promotes the locking that dead bolt (24) is realized steering lock; Also be provided with the lead (9) of connecting electromagnetic lock, alarm and high-tension coil on the described terminal plate, it is characterized in that described lock core is divided into main lock core (21) and auxiliary lock core (1), main lock core and axle disjunctor, the auxiliary lock core excircle is provided with radial groove (4), and lock core cover (22) that should the radial groove position is provided with the conductive contact (3) that is communicated with alarm and high-tension coil.
2, pick-proof electromagnetic lock according to claim 1, it is characterized in that being provided with flexible axle (15) between described pushing block (13) and the dead bolt (24) and be wrapped in the outer flexible pipe (16) of flexible axle, the flexible axle bottom is fixed on the pushing block and by the pushing block pushing tow, the top connects dead bolt; Flexible pipe is fixed on the lock (12).
3, pick-proof electromagnetic lock according to claim 1, it is characterized in that the electromagnetic lock that described terminal plate (10) is gone up by lead (9) connection is arranged on the back wheels of vehicle frame brake hubs, comprise the locking bar (32) in valve jacket (30) and the valve jacket, be provided with big electromagnet (28) and door closure (29) between valve jacket and the locking bar, locking bar is provided with annular groove (33), and door closure that should the annular groove position is provided with locked instrument.
4, pick-proof electromagnetic lock according to claim 3 is characterized in that described locked instrument comprises the jump ring (31) that is located on the door closure, and this jump ring combines by jiffy stand control, with annular groove (33) and realizes locking.
5, pick-proof electromagnetic lock according to claim 1 is characterized in that described lock housing (5) is provided with the limit rotary device that prevents to drive when main lock core (21) from being prized converter (6) rotation.
6, pick-proof electromagnetic lock according to claim 5, it is characterized in that described limit rotary device comprises valve jacket, be provided with the limit bull stick (20) that opens and closes by little electromagnet (19) control in the valve jacket, on the converter (6) of correspondence limit bull stick position, be provided with the through hole that stretches into for the limit bull stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102281 CN2905977Y (en) | 2006-03-30 | 2006-03-30 | Anti-prize electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102281 CN2905977Y (en) | 2006-03-30 | 2006-03-30 | Anti-prize electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2905977Y true CN2905977Y (en) | 2007-05-30 |
Family
ID=38114612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102281 Expired - Fee Related CN2905977Y (en) | 2006-03-30 | 2006-03-30 | Anti-prize electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2905977Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287086A (en) * | 2011-07-30 | 2011-12-21 | 中山军安数码科技有限公司 | Digital lock core |
| CN104890625A (en) * | 2015-05-22 | 2015-09-09 | 陈元喜 | Novel anti-theft system of for vehicle |
| CN107031756A (en) * | 2016-02-03 | 2017-08-11 | 睿能创意公司 | The operating method of vehicle, the lockset of vehicle and lockset |
| CN108928410A (en) * | 2017-05-23 | 2018-12-04 | 睿能创意公司 | Locked instrument and the vehicle for applying it |
| CN108952500A (en) * | 2018-06-22 | 2018-12-07 | 芜湖汉科信息技术有限公司 | A kind of electronic information service security door |
| CN113763603A (en) * | 2020-06-01 | 2021-12-07 | 丰田自动车株式会社 | Information processing apparatus, information processing method, computer-readable storage medium, and portable terminal |
-
2006
- 2006-03-30 CN CN 200620102281 patent/CN2905977Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287086A (en) * | 2011-07-30 | 2011-12-21 | 中山军安数码科技有限公司 | Digital lock core |
| CN104890625A (en) * | 2015-05-22 | 2015-09-09 | 陈元喜 | Novel anti-theft system of for vehicle |
| CN107031756A (en) * | 2016-02-03 | 2017-08-11 | 睿能创意公司 | The operating method of vehicle, the lockset of vehicle and lockset |
| CN107031756B (en) * | 2016-02-03 | 2021-07-09 | 睿能创意公司 | Vehicle, lock of vehicle and operation method of lock |
| CN108928410A (en) * | 2017-05-23 | 2018-12-04 | 睿能创意公司 | Locked instrument and the vehicle for applying it |
| CN108928410B (en) * | 2017-05-23 | 2020-07-07 | 睿能创意公司 | Locking device and vehicle using same |
| CN108952500A (en) * | 2018-06-22 | 2018-12-07 | 芜湖汉科信息技术有限公司 | A kind of electronic information service security door |
| CN113763603A (en) * | 2020-06-01 | 2021-12-07 | 丰田自动车株式会社 | Information processing apparatus, information processing method, computer-readable storage medium, and portable terminal |
| CN113763603B (en) * | 2020-06-01 | 2023-12-15 | 丰田自动车株式会社 | Information processing apparatus, information processing method, computer-readable storage medium, and portable terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20100330 |