CN2429399Y

CN2429399Y - Alarming lock

Info

Publication number: CN2429399Y
Application number: CN 00242122
Authority: CN
Inventors: 邱国平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-14
Filing date: 2000-07-14
Publication date: 2001-05-09
Anticipated expiration: 2010-07-14

Abstract

The utility model relates to an anti-theft alarming lock for motor vehicles, which comprises an electric lock and an alarming device, wherein, the electric lock is composed of a lock hole and a lock body. The utility model is characterized in that the lock body is composed of a casing body, a movable pin, a motor, and a control switch, wherein, the motor drives the movable pin to do telescopic movement through a slide block which is connected with the movable pin through an elastic member, and the telescopic movement of the movable pin triggers the control switch so that the anti-theft alarming lock is in the states of locking, unlocking and alarming; the alarming device comprises a remote controller and a control alarming circuit which is arranged in a motor vehicle. The utility model has the advantages that the anti-theft alarming lock gives an accurate alarm, and can not be affected by outside shocks to give a false alarm; the reliability and the anti-theft effect are excellent; the locking and the unlocking are operated through the remote controller, and therefore, the operation is convenient.

Description

Anti-theft alarm lock

The utility model relates to a kind of motor vehicle antitheft warning device.

At present, automobile, the stolen phenomenon of motor bike are serious, cause cataphoretic failure for people's economy and spiritual aspect.Existing anti-theft device for motor vehicle mainly contains mechanical lockset and electronic alarm device, mechanical lockset is wheel, handlebar or the bearing circle etc. by the locking vehicle, vehicle can't be moved, thereby reach theft-proof purpose, but this lockset pried open easily, sawed-off, its theft-proof effect is unsatisfactory, and this mechanical lockset locks, unblanks to use very inconvenient than trouble.The electronic type burglar alarm, generally form, as the vibration-type annunciator that extensively adopts now, when vehicle is moved and when producing vibrations by sensor, signal processing circuit and warning device, can send alarm messages such as sound, light, effect is intimidateed in car stealer's generation, remind the car owner simultaneously, this annunciator just can play warning function, in fact there is no the antitheft device of robbing, when therefore reporting to the police, if the car owner fails in time to handle, vehicle is stolen too.This annunciator is as long as the vibrations of vehicle just can produce warning, when the reason of robbing owing to non-robber as construction, full size vehicle by or be not intended to touch vehicle, and make vehicle vibrations, annunciator can produce wrong report, make the car owner at a loss as to what to do, frequent chimes of doom has disturbed people's normal life.

The purpose of this utility model is a kind of anti-theft alarm lock accurate, easy to use, good anti-theft effect of reporting to the police of design, possesses locking vehicle and warning function simultaneously.

For this purpose, the utility model adopts following technical scheme: the motor vehicle antitheft alarm lock, comprise electric lorry and warning device, electric lorry comprises that the lockhole of being located in the vehicle transmissions reaches the lock body of corresponding setting with lockhole, lock body is made up of housing, removable pin, motor and master cock, motor drives the removable pin telescopic movable by slide block, removable pin is connected by elastic component with slide block, the telescopic movable touch control switch of removable pin, drive motor and warning device work are in anti-theft alarm lock and lock, unblank and alarm condition.Warning device comprises remote controller and is located at the interior control warning circuit of self-propelled vehicle.Remote controller comprises the remote controlled transmitting circuit of being made up of signal input circuit, encode circuit and high frequency transmission circuit, the control warning circuit comprises high frequency receiving circuit, shaping circuit, decoding circuit, circuit for controlling motor, sensor circuit and audio alarm circuit, and motor is connected with the control warning circuit by lead with master cock.

Because the warning device mode of operation of this anti-theft alarm lock is that removable pin is positioned at outside the lockhole when locking by electric lorry control, shock sensor does not enter mode of operation, can not be subjected to the interference of external shock and produces wrong report.When car stealer's moving vehicle, removable pin slips into lockhole, touch control switch makes warning circuit work, sensor sensing is to the vibrations of vehicle, and the output electric signal drives the audio alarm circuit, sends chimes of doom, removable pin wedging this moment lockhole, pin the transmission device of self-propelled vehicle, vehicle can not move, and can reach good anti-theft effect.This anti-theft alarm lock is reported to the police accurately, good reliability, and it locks, unblanks all to operate by remote controller, and is very easy to use.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1, be the scheme of installation of the utility model motor vehicle antitheft alarm lock.

Fig. 2, be the lock body structure front view of the utility model motor vehicle antitheft alarm lock.

Fig. 3, be the left view of lock body shown in Figure 2.

Fig. 4, be the birds-eye view of lock body shown in Figure 2.

Fig. 5, be the remote controller scheme drawing of the utility model motor vehicle antitheft alarm lock.

Fig. 6, be the remote controlled transmitting circuit figure of the utility model motor vehicle antitheft alarm lock.

Fig. 7, be the control warning circuit figure of the utility model motor vehicle antitheft alarm lock.

Fig. 1 illustrates the inner structure of woman style motor cycle rear wheel crankcase, and the lock body 1 of anti-theft alarm lock is loaded on the interior support of crankcase, and the periphery of the drive pulley 15 of motor bike is provided with lockhole 2.When anti-theft alarm lock is used in men's style motor bike, motor-tricycle, lock body can be fixed on the back chain stay of vehicle, and the lockhole correspondence is located on the chain drum of trailing wheel.Be used for automobile, lock body can be fixed in the housing of hand operation mechanism, and the lockhole correspondence is located in the swing arm of steering unit bottom.

The structure of lock body 1 such as Fig. 2, Fig. 3 and shown in Figure 4, motor 6 are loaded on the housing 3, and motor 6 drives slide block 4 by bent axle 5, can slide in the groove of housing 3.Removable pin 7 is a hollow structure, in stage clip 8 is housed, an end of slide block 4 is pressed on the stage clip 8, spring pressuring plate 9 can prevent that stage clip from deviating from, and removable pin 7 and slide block 4 are connected as a single entity.Be provided with bottom dead point travel switch 10 in the housing 3, the top dead point travel switch 11 and the triggering travel switch 12 of reporting to the police, motor 6 all is connected with the control warning circuit by lead with

travel switch

10,11,12.

Remote controller 14 as shown in Figure 5, can carry, remote controlled transmitting circuit is located in the remote controller box body, the circuit diagram of remote controlled transmitting circuit as shown in Figure 6, button S2 and unlock button S3 reset/start button S1, lock, be used to import cooresponding control signal, behind encoded IC 1 coding of these signals, by the high frequency transmission circuit emission of forming by aerotron N1, inducer L2, cond C1, C2, C4, C5.

The control warning circuit is located in the body of motor cycle, its circuit theory as shown in Figure 7, the power supply of circuit inserts through switch S7 from the 12V battery, through integrated package of pressure-stabilizing IC5 voltage stabilizing, provides the operating voltage of circuit.Receiving wire A1, cond C6, C7, C8, C9, C10, C11, C12, inducer L3, L4, L5 and resistor R 6, R7, R8, R9, R10 etc. form Armstrong circuit, the control signal that reception is sent by remote controlled transmitting circuit, after the shaping circuit shaping that IC2-1, IC2-2 and resistance, electric capacity are formed is amplified, input decoding integrated circuit IC3 decoding output.

Wherein, reset/actuation signal is by the output of the 17th pin of IC 3, through aerotron N3, make relay J 1 closure, send sound signal by aerotron P1 and resistance R 32, electric capacity E6, stabilivolt Z drive integrated circult ICA, amplify through aerotron N8, make loudspeaker C18 send the sound, cue circuit is in normal working.

Last lock signal is by the 13rd pin output of IC 3, make relay J 2 closures through aerotron N4, motor M 2 is started working, and drives the slide block 4 among Fig. 2, and removable pin 7 is released, when sliding to bottom dead point, slip 4 touches bottom dead point travel switch 10, switch S 4 among Fig. 7 disconnects, and motor M 2 quits work, and this moment, removable pin 7 was because the effect of stage clip 8, item is on the excircle of motorcycles drives pulley, and anti-theft alarm lock is in locking state.When the people moved motor bike, drive pulley was rolled, and removable pin 7 is sprung in the lockhole 2, spring card 9 promotes lever 13, touch warning travel switch 12, the switch S 6 among Fig. 7 disconnects, and shock sensor S powers up in running order, this moment is if continue to move vehicle, sensor S output signal through aerotron P1 and resistance R 32, electric capacity E6, stabilivolt Z, drives audio ic IC4 output audio signal, sound signal is amplified through aerotron N8, makes loudspeaker C18 send alarm sound.When anti-theft alarm lock was in locking state, the moving vehicle if the car stealer cuts off the electricity supply can't send alarm sound though control warning circuit this moment, because removable pin 7 has been locked in the lockhole 2, vehicle can not move, and also can play antitheft effect.

Unlocking signal is by the 11st pin output of IC 3, make relay J 3 closures through aerotron N5, motor M 2 work, slide block 4 moves, in the removable pin 7 withdrawal lock bodies, touch top dead point travel switch 11 when slip 4 moves to top dead point, the switch S 5 among Fig. 7 disconnects, motor quits work, and anti-theft alarm lock is in unlocking condition.

When the car owner normally starts motor bike with car key, promptly cut off the switch S 7 among Fig. 7, the outage of control warning circuit, even false touch this moment remote control transmitter, motor M 2 can not worked yet, and guarantees can not meet accident.

Claims

1, the motor vehicle antitheft alarm lock, it is characterized in that: comprise electric lorry and warning device, electric lorry comprises that the lockhole of being located in the vehicle transmissions reaches the lock body of corresponding setting with lockhole, lock body is by housing, removable pin, motor and master cock are formed, motor drives the removable pin telescopic movable by slide block, removable pin is connected by elastic component with slide block, the telescopic movable touch control switch of removable pin, drive motor and warning device work, anti-theft alarm lock is in locks, unblank and alarm condition, warning device comprises remote controller and is located at the interior control warning circuit of self-propelled vehicle.

2, anti-theft alarm lock according to claim 1, it is characterized in that: described remote controller comprises the remote controlled transmitting circuit of being made up of signal input circuit, encode circuit and high frequency transmission circuit, described control warning circuit comprises high frequency receiving circuit, shaping circuit, decoding circuit, circuit for controlling motor, sensor circuit and audio alarm circuit, and motor is connected with the control warning circuit by lead with master cock.