CN201111482Y

CN201111482Y - Riding type motorcycle anti-theft alarm device

Info

Publication number: CN201111482Y
Application number: CNU200720007868XU
Authority: CN
Inventors: 邱国平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-06
Filing date: 2007-08-06
Publication date: 2008-09-10
Anticipated expiration: 2017-08-06

Abstract

The utility model provides a riding typed motorcycle anti-theft alarm device, comprising an electric lock, an electronic control host machine, an electronic horn and a remote controller, which is characterized in that a front end of a small chain wheel of an output shaft of a motorcycle engine is provided with a bucket-shaped flywheel which is synchronously rotated with the small chain wheel; the electric lock is arranged between an internal chamber of a left rear cover of the engine of the motorcycle and the flywheel and is fixed on a shell of the engine of the motorcycle; the electric lock with a lockpin is held by the internal chamber of the flywheel; the flywheel bucket wall is provided with a corresponding lockpin hole; the output shaft of the engine, the small chain wheel, the flywheel and the electric lock are coaxially arranged. The left rear cover of the engine is internally provided with a removal-proof lock blade. A motorcycle battery provides power for the electronic control host machine which is connected with the electric lock and the electronic horn; the electronic control host machine completes the functions of anti-theft, unlocking and alarming, etc., by operating the remote controller; when the anti-theft alarm device is under anti-theft state, the anti-theft alarm device initiates no false alarm due to interferences such as vibration of environment, fulmination of sound, etc.; furthermore, the motorcycle can not be pushed to move, and the integrated parts of the anti-theft alarm device can not be removed, thus effectively preventing the motorcycle from being stolen.

Description

The riding-type motorcycle antitheft alarm system

Technical field

The utility model relates to a kind of riding-type motorcycle antitheft alarm system.

Background technology

Along with rapid development of economy, people's living standard also improves constantly, and the use of motor bike has become universal, prohibits incessantly but the stolen phenomenon of thing followed motor bike is tired.Though existing nearly hundred kinds motorcycle anti-theft warning production marketing on the market can reach its economic and reliable again, prevent that the stolen anti-theft product of this kind riding-type motorcycle from still being rare yet its product can meet safety, the environmental regulation of country's promulgation at all.

Utility model patent at publication number CN2429399 provides a kind of warning accurate, good reliability and locking, unblank all by the motor vehicle antitheft warning device of remote controller operation: it comprises 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 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.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.

But above-mentioned motor vehicle antitheft warning device still has and improves part not to the utmost, can't install and use on riding-type motorcycle, and structure still awaits further improvement.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of riding-type motorcycle antitheft alarm system that possesses locking motor bike driving system and warning function is provided, it is simple in structure, has tamper, tamper-resistant function simultaneously, guarantees that anti-theft security is effective, reliable operation.

The purpose of this utility model is achieved through the following technical solutions:

The riding-type motorcycle antitheft alarm system comprises electric lorry and electron steering main frame, electronic horn and remote controller; It is characterized in that: the minor sprocket front end of motor cycle engine output shaft is equipped with the barrel-shaped flywheel of synchronous rotation; Electric lorry is installed between the left back cover cavity and flywheel of motor cycle engine, and is fixed in the motor cycle engine shell; The electric lorry that is provided with lock pin is contained by the interior die cavity of above-mentioned flywheel, and correspondence is provided with lockpin hole on the flywheel bucket wall; The output shaft of driving engine, minor sprocket and all coaxial setting of flywheel, electric lorry.

Comprise that also by attaching parts and the fixing anti-dismounting locking plate of the left back lid of driving engine, anti-dismounting locking plate is positioned at the flywheel rear side; The bucket wall of flywheel is provided with corresponding to the open slot that anti-dismounting locking plate passes through is installed, and this open slot and described lockpin hole are with the flywheel center symmetric arrangement.

Described flywheel adopts the steel part structure, and the center is provided with a splined hole and two bolts hole at the bottom of its barrel; Can cooperate fixingly with the tapped bore of the output shaft overhanging end of motor cycle engine, chainlet wheel disc, flywheel is installed the back and is rotated synchronously with minor sprocket.

Described electric lorry comprises direct-flow micromachine, gear reducer, lock body assembly; Direct-flow micromachine driven wheel retarder can be done rotating, and gear reducer is provided with an eccentric shaft; Described lock body assembly comprises lock body, lock pin, pressure spring, slide block, elastic card and warning travel switch composition; The electric lorry motor is connected with the electron steering main frame by cable with the warning travel switch; The eccentric output shaft driving sliding block of gear reducer is converted to linear reciprocating motion; The pin-and-hole that above-mentioned lock pin is installed on lock body can do reciprocating linear motion, and the lock pin endoporus is equipped with pressure spring, and by the bar end surface pressing spring of slide block, the bar portion that elastic card nips lock pin and slide block forms telescopic member; Described warning travel switch is equipped with on the pin-and-hole next door of above-mentioned lock body, elastic card triggered the warning travel switch when above-mentioned lock pin was made fore and aft motion thereupon stretching, and the on-off signal of generation is sent to above-mentioned electron steering main frame and handles and send the alarm control function instruction.

Described remote controller comprises the high-frequency signal transmitter module of battery, signal input circuit, encode circuit and telecontrol engineering; Described electron steering main frame comprises high-frequency signal receiver module, shaping circuit, decoding circuit, circuit for controlling motor, sensor circuit and audio alarm circuit; The motor of electric lorry is connected with the electron steering main frame by cable with the warning travel switch.

When the anti-theft feature key of remote controller, remote controller sends high-frequency signal after the receiver module reception and control circuit processing of electron steering main frame, pressure spring in the motor-driven slide block compression lock pin of startup electric lorry, motor cuts off the power supply through on-delay, and slide block stops at upper limit position; The lock pin of electric lorry does not insert the lockpin hole of flywheel at this moment, elastic card triggerless travel switch, and electronic control system is in anti-theft state, and it can not cause flase alarm because of the vibrations of environment, the interference of the sudden and violent ring of sound; When intentional promotion motor bike, can drive flywheel and rotate because of back wheels of vehicle rotates a little, this moment, lock pin entered lockhole in the elastic force effect of pressure spring, and flywheel is by locking, and motor bike can't promote again; The elastic card of lock pin is driven the triggering travel switch and is sent signal simultaneously, and circuit enters alarm condition after main control system is handled.When electronic control system was in anti-theft state, its power supply was deliberately cut off, though can't send alerting signal, flywheel still can be by locking, and motor bike can't promote again; When electronic control system is in anti-theft state, when illegally cutting off its power supply and unclamping the shell binding bolt of antitheft alarm system again, will have two states to make it can't dismantle global facility and keep anti-theft feature effective: first lock pin inserts the lockpin hole of flywheel; It two is lockpin holes that lock pin does not insert flywheel, and flywheel is blocked by anti-dismounting locking plate; So do not have additive method dismounting global facility, can prevent effectively that motor bike is stolen.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is a general assembly scheme drawing of the present utility model.

Fig. 2 is the scheme of installation of electric lorry of the present utility model.

Fig. 3 is flywheel structure figure of the present utility model.

Fig. 4 is the cutaway view along A-A direction among Fig. 3.

Fig. 5 is the local enlarged diagram of B direction among Fig. 3.

Fig. 6 is an electric lorry constructional drawing of the present utility model.

Fig. 7 is the cutaway view along C-C direction among Fig. 3.

Fig. 8 is the main control system schematic circuit diagram.

Fig. 9 is the remote control circuitry schematic diagram.

The specific embodiment

With reference to Fig. 1.The mechanical part flywheel 2 of antitheft alarm system, electric lorry 3 are left back lid 14 interior die cavity and the corresponding engine output shaft ends 12 that are installed on the riding-type motorcycle driving engine respectively, and other electric component electron steering main frames 4, electronic horn 6 are installed on the shelter of motor bike.

With reference to Fig. 1, Fig. 2.Antitheft alarm system comprises flywheel 2, electric lorry 3 and electron steering main frame 4, remote controller 5 and electronic horn 6.Minor sprocket 11 front ends and output shaft that flywheel 2 is installed on motor cycle engine output shaft 12 rotate synchronously; Electric lorry 3 is installed on left back lid 14 inner chambers of motor cycle engine and is fixed in the motor cycle engine shell, and the cylindrical of electric lorry 3 is contained and coaxial setting by above-mentioned flywheel 2; Electron steering main frame 4 provides power supply by motorcycle battery and is connected in above-mentioned electric lorry 3, electronic horn 6; Electron steering main frame 4 is finished functions such as antitheft, release, warning by remote controller 5 operation.

With reference to Fig. 3, Fig. 4, Fig. 5.It is barrel-shaped that flywheel 2 adopts steel part structure (blanked part or precision castings) to be designed to, and its interior die cavity can contain above-mentioned electric lorry 3 does the gap rotation; Bucket center, an end splined hole 21 of design and two bolts hole 22 of flywheel 2, correspondence is provided with spline, tapped bore 111 on the output shaft 12 overhanging end side faces of motor cycle engine, minor sprocket 11 cards, flywheel 2 is sleeved on the splined end of engine output shaft 12 by center splined hole 21, the bolt hole 22 that bolt passes flywheel is fastened on the tapped bore 111 of minor sprocket, flywheel 2 reliably is connected with minor sprocket 11, effectively guarantees to rotate synchronously with minor sprocket 11.2 barrels of wall bilateral symmetry lockpin holes 23 of design of flywheel and an open slot 24, open slot 24 and lockpin hole 23 are with the flywheel center symmetric arrangement.Captive joint with the left back lid 14 of driving engine by bolt 341 with reference to being located at the bottom of 2 barrels on the flywheel the anti-dismounting locking plate 34 of rear side, the position of lockpin hole 23 and open slot 24 is corresponding to the lock pin 331 and the anti-locking plate 34 of dismantling of electric lorry 3.Effective locking flywheel 2 when lock pin 331 stretches out and insert lockpin hole 23 or open slot 24 because the motor bike rear wheel is chain gear, can reach anti-theft feature with the rear wheel locking.

With reference to Fig. 6, Fig. 7.Described electric lorry 3 comprises direct-flow micromachine 31, gear reducer 32, lock body assembly 33; Direct-flow micromachine 31 driven wheel retarders 32 can be made forward and backward, and gear reducer output shaft 321 is eccentric shafts.Lock body assembly 33 comprises lock body 336, lock pin 331, pressure spring 333, slide block 335, elastic card 334 and warning travel switch 332 compositions; Lock body 336 adopts the metal crimp foundry goods, and its profile also can be contained by above-mentioned flywheel 2 by circular bulk; Eccentric output shaft 321 driving sliding block 335 by the said gear retarder are converted to linear reciprocating motion; The pin-and-hole that above-mentioned lock pin 331 is installed on lock body 336 can do reciprocating linear motion, pressure spring 333 is installed in the endoporus of lock pin 331, by the bar end surface pressing spring 333 of slide block 335, the bar portion that nips lock pin 331 and slide block 335 with elastic card 334 forms telescopic member; Lock body 336, pin-and-hole next door warning travel switch 332 is housed, elastic card 334 triggers warning travel switch 332 thereupon stretching when above-mentioned lock pin 331 is made fore and aft motion, and the on-off signal of generation is sent to above-mentioned electron steering main frame 4 and handles and send the controllable function instruction.When antitheft alarm system was in anti-theft state, above-mentioned anti-dismounting locking plate 34 can prevent from illegally to dismantle antitheft alarm system effectively.

With reference to Fig. 8, Fig. 9.The direct-flow micromachine 31 of electron steering main frame 4, remote controller 5, electronic horn 6 and above-mentioned electric lorry, warning travel switch 332 are formed electronic control system.As shown in Figure 8, remote controller 5 comprises battery, signal input circuit, encode circuit and remote operated high-frequency signal transmitter module.As shown in Figure 9, electron steering main frame 4 comprises high-frequency signal receiver module, shaping circuit, decoding circuit, circuit for controlling motor, sensor circuit and audio alarm circuit.Motor 31 is connected with electron steering main frame 4 by cable with warning travel switch 332.The power supply of electron steering main frame 4 inserts from the ignition lock of motor bike, and the power supply of electron steering main frame 4 is disconnected when starting motor bike, otherwise is switched on.

To sum up state when closing the ignition lock of motor bike, the anti-theft feature key of remote controller 5, it sends high-frequency signal after the receiver module reception and control circuit processing of electron steering main frame 4, pressure spring 333 stored energys in the motor 31 driving sliding block 335 compression lock pins of startup electric lorry, motor 31 is through on-delay outage, and slide block 335 stops at upper limit position; This moment electric lorry lock pin 331 mal-alignment flywheels 2 lockpin hole and can't insert, the stroke of the elastic card 334 triggerless warning travel switch 332 that do not put in place, electronic control system is in anti-theft state; When illegal promotion motor bike, can drive flywheel 2 and rotate because of back wheels of vehicle rotates a little, this moment lock pin 331 owing to the elastic force effect of pressure spring 333 enters in flywheel 2 lockholes, flywheel 2 is by locking, motor bike can't promote again; Elastic card 334 is driven and is put in place simultaneously, triggers warning travel switch 332 and sends signal, and circuit enters alarm condition after main control system 4 is handled.When electronic control system was in anti-theft state, its power supply was illegally cut off, though electronic control system non-transformer can't send alerting signal, flywheel 2 still can be by locking, motor bike again can't promote again; When electronic control system is in anti-theft state, when illegally cutting off its power supply and unclamping shell 14 binding bolts of antitheft alarm system again, will have two states to make it can't dismantle global facility and keep anti-theft feature effective: first lock pin is inserted 331 lockpin holes 23 of going into flywheel 2; It two is lockpin holes 23 that lock pin 331 does not insert flywheel 2, and flywheel 2 is blocked by anti-dismounting locking plate 34; So do not have additive method dismounting global facility, can prevent effectively that motor bike is stolen.

Claims

1, riding-type motorcycle antitheft alarm system comprises electric lorry and electron steering main frame, electronic horn and remote controller, it is characterized in that: the minor sprocket front end of motor cycle engine output shaft is equipped with the barrel-shaped flywheel of synchronous rotation; Electric lorry is installed between the left back cover cavity of motor cycle engine and the flywheel and is fixed in the motor cycle engine shell, and the electric lorry that is provided with lock pin is contained by the interior die cavity of above-mentioned flywheel, and flywheel bucket wall is provided with corresponding lockpin hole; Engine output shaft, minor sprocket, flywheel, electric lorry are coaxial setting.

2, antitheft alarm system according to claim 1, it is characterized in that: also comprise by attaching parts and the fixing anti-dismounting locking plate of the left back lid of driving engine, be positioned at the flywheel rear side, the bucket wall of flywheel is provided with the corresponding open slot that anti-dismounting locking plate passes through of installing, and this open slot and described lockpin hole are with the flywheel center symmetric arrangement.

3, antitheft alarm system according to claim 1, it is characterized in that: described flywheel adopts the steel part structure, be provided with a center splined hole and two bolts hole at the bottom of its barrel, the output shaft overhanging end of flywheel and motor cycle engine, the tapped bore of chainlet wheel disc cooperate fixing, the affixed synchronous rotation of flywheel and minor sprocket.

4, antitheft alarm system according to claim 1 is characterized in that: described electric lorry comprises direct-flow micromachine, gear reducer, lock body assembly; Direct-flow micromachine driven wheel retarder can be done rotating, and gear reducer is provided with an eccentric shaft; Described lock body assembly comprises lock body, lock pin, pressure spring, slide block, elastic card and warning travel switch composition; The electric lorry motor is connected with the electron steering main frame by cable with the warning travel switch; The eccentric output shaft driving sliding block of gear reducer is converted to linear reciprocating motion; The pin-and-hole that above-mentioned lock pin is installed on lock body can do reciprocating linear motion, and the lock pin endoporus is equipped with pressure spring, and by the bar end surface pressing spring of slide block, the bar portion that elastic card nips lock pin and slide block forms telescopic member; Described warning travel switch is equipped with on the pin-and-hole next door of above-mentioned lock body, elastic card triggered the warning travel switch when above-mentioned lock pin was made fore and aft motion thereupon stretching, and the on-off signal of generation is sent to above-mentioned electron steering main frame and handles and send the alarm control function instruction.

5, antitheft alarm system according to claim 1 is characterized in that: described remote controller comprises the high-frequency signal transmitter module of battery, signal input circuit, encode circuit and telecontrol engineering; Described electron steering main frame comprises high-frequency signal receiver module, shaping circuit, decoding circuit, circuit for controlling motor, sensor circuit and audio alarm circuit; The motor of electric lorry is connected with the electron steering main frame by cable with the warning travel switch.