CN203888749U - Automobile bidirectional burglar alarm - Google Patents
Automobile bidirectional burglar alarm Download PDFInfo
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- CN203888749U CN203888749U CN201420341488.XU CN201420341488U CN203888749U CN 203888749 U CN203888749 U CN 203888749U CN 201420341488 U CN201420341488 U CN 201420341488U CN 203888749 U CN203888749 U CN 203888749U
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Abstract
The utility model discloses an automobile bidirectional burglar alarm which comprises one-way valves and a gear motor. The two one-way valves are symmetrically arranged and are connected to the automobile breaking oil way in series. The gear motor is connected with the one-way valve through transmission devices. Each one-way valve comprises a valve body and a valve door, wherein the valve door is connected to the valve body in a penetrating mode, the bottom of the valve door is connected with the bottom of the valve body through a spring, a flat gasket oil seal is fixed to the valve body, the side wall of the valve body is provided with an oil inlet hole, and the bottom of the valve body is provided with an oil outlet hole. Each transmission device comprises a hollow shell, a screw rod located in the shell and a coupling assembly, wherein the bottom of the shell is connected to the interior of the corresponding valve body in a penetrating mode, a threaded sleeve is fixed to the inner side of the bottom of the shell, one end of the screw rod penetrates through the top of the shell and is connected with the output shaft of the gear motor through the coupling assembly, the other end of the screw rod penetrates through the threaded sleeve and is connected with the corresponding valve door, and the screw rod is in threaded connection through the threaded sleeve. The automobile bidirectional burglar alarm has the advantages that the structure is simple, the oil valves are controlled to be opened or closed through the screw rods and the springs, and therefore the oil circuit of an automobile is controlled. The theft prevention performance and the robbing prevention performance are good.
Description
Technical field
The utility model relates to vehicle arrangement technical field, in particular to a kind of automobile Bidirectional burglar alarm.
Background technology
Along with improving constantly of people's living standard, automobile has become an indispensable part in people's life.Automobile is the main vehicle of the mankind at present, is also the sign of modern civilization.The annual automobile sales volume in the whole world reaches more than 6,000 ten thousand, and recoverable amount is over 500,000,000.More stolen the automobile with car be also more, therefore automobile burglar has become an important social concern, it has been listed in four large problems of automotive technology development together with safety, environmental protection, energy-conservation three, worries that vehicle is stolen, becomes each car owner's of puzzlement a difficult problem.And due to the temptation of vast sums of money, the development of science and technology, offender's theft method used also gets more and more.
At present, car alarm is also a lot, but mostly simple in structure, and function is powerful not.Main flow automobile burglar equipment on market can divide mechanical type Car Burglar Alarm, electronic type Car Burglar Alarm and network type Car Burglar Alarm three major types by its structure and function.Mechanical type anti-theft principle is to pin a certain structure on automobile with mechanical lock, as change-speed box, bearing circle etc., such Car Burglar Alarm simple installation, low price, but it belongs to unidirectional antitheft, and not only volume is large, troublesome poeration, and such burglary-resisting installation is only antitheft does not report to the police, and easily by car thief, is easily removed, and cannot guarantee antitheft; The antitheft bidirectional theftproof that belongs to of network type, it mainly relies on travelling of social public network monitoring vehicle, as GPS position fixing system, GSM or GPRS etc., such Car Burglar Alarm advanced technology, powerful, when Car Burglar Alarm is removed in car thief, can immediately give car owner's feedback information, utilize GPS position fixing system, can search the residing position of automobile, but also easily by car thief, easily cracked, anti-theft capability is not strong, and price is higher, needs payment services expense, signal of communication is easily interfered in addition, and theftproof performance is reduced; Electronic type Car Burglar Alarm is unidirectional Car Burglar Alarm, but it is anti-joyride device the most popular on current automotive market, utilize radio transmission chip in key to communicate by letter and can realize unidirectional warning with ECU in vehicle body, when automobile suffers extraneous invasion, nigh car owner can understand by the read-out on the key of carrying the situation of automobile, but it is higher that its shortcoming is rate of false alarm, be easy to easily be cracked by car thief, and after reporting to the police, stolen vehicle is lacked effectively and controlled, alarm song disturbs residents simultaneously, poor practicability.
Summary of the invention
The above-mentioned defect existing for solving Car Burglar Alarm of the prior art, the purpose of this utility model is to provide a kind of automobile Bidirectional burglar alarm.
For achieving the above object, a kind of automobile Bidirectional burglar alarm is provided in the utility model embodiment, comprise check valve, reducing motor, two check valve symmetrical placement are also serially connected on automobile brake oil circuit, and reducing motor is connected by driving device with check valve;
Check valve comprises valve body and valve, valve cross-under is in valve body and can longitudinal sliding motion, valve bottom is connected with valve body bottom by spring, on valve body, be fixed with the plain cushion oil sealing for block valve, body wall has fuel feed hole, valve body bottom has oil outlet, and fuel feed hole is communicated with/is cut off by valve with oil outlet;
Driving device comprises the housing of inner hollow, the screw rod that is positioned at housing and shaft coupling assembly, housing bottom cross-under is to valve body, and housing bottom inner side is fixed with screw collar, one end of screw rod is passed case top and is connected with the output shaft of reducing motor by shaft coupling assembly, the other end of screw rod is connected with valve through screw collar, and screw rod and screw collar are threaded connection.
In the technical program, this device that is connected with reducing motor receiver of remote-control sytem is arranged in automobile cabinet, and be connected on automobile brake oil circuit, this Car Burglar Alarm is bi-directional symmetrical setting, comprise symmetrically arranged two check valves side by side, two check valves are connected in respectively on front and rear wheel main brake oil circuit, as front and rear wheel main brake oil passage control valve, the fuel feed hole of valve body is connected with main brake oil pump, and oil outlet is connected respectively at the oil pressure entrance of front and rear wheel brake equipment.Valve body is check valve, but different with existing one-way valve structures, valve and the contact of plain cushion oil sealing or separated sealing or the opening automobile oil circuit of playing, the positive and negative rotation of retrieval reducing motor, and drive screw rod to rotate by shaft coupling assembly, because screw collar is fixed by housing, when bolt rotary, screw collar with screw rod for being threaded, therefore, screw rod, when rotating, moves up and down simultaneously, and then promote valve and move downward or upward, thereby the unlatching of oil circuit control or close.
In this technical scheme, oil circuit control is simple, when work, its by the original brake system of automobile by four-wheel locking, even if make driving engine be activated the automobile that also cannot drive away, anti-theft measure safety, reliable, in addition this Car Burglar Alarm mechanization design, structure design is ingenious, practical, it is convenient to control, and installation site is hidden, not quick detachable, survivable, this designs simplification structure, reduced part kind, reduced cost, prevent leakage of oil, reduced leakage of oil point, improved reliability, saved productive costs, practical.
Further, in valve body, be fixed with valve seat and the lining being connected with valve seat bottom, have the through hole for cross-under valve on valve seat, through hole communicates with fuel feed hole, the spring being connected with valve is fixed on sleeve, and plain cushion oil sealing is fixed on valve seat and is positioned at through hole outside.In the technical program, the installation site of valve and plain cushion oil sealing is further limited, and structure design is simple, practical.
Further, plain cushion oil sealing comprises back-up ring and interstage sleeve, and back-up ring is fixed in the annular groove of interstage sleeve.The back-up ring of plain cushion oil sealing is first put into interior the fixing of annular groove of interstage sleeve, and then the outer ring in the through hole of plain cushion oil sealing embed wholly valve is fixing dead, and fixation, prevents that plain cushion oil sealing from coming off or being shifted under braking oil pressure effect.
Preferably, an O type circle is fixed in valve seat outside.The one O type circle is mainly used in preventing that brake solution from passing through valve interior wall leakage of oil or oil impregnate, makes incessantly oil of valve envelope, thereby can not lock automobile four-wheel, make Car Burglar Alarm not have anti-theft function, reduce leakage of oil point, good sealing effect, improve reliability and safety, saved financial cost.
Further, housing comprises screw rod lining and screw rod cover for seat, and screw rod lining is positioned at screw rod cover for seat and is fixedly connected with screw rod cover for seat, and lateral wall and the valve body of screw rod cover for seat are threaded connection, and the madial wall of screw rod sleeve is fixedly connected with screw collar.Screw rod lining is fixedly connected with screw rod cover for seat, and screw rod lining and screw bolt seat cover are for collet threaded cover, guarantee that screw collar maintains static, thereby make screw rod when rotating, when being connected under the effect with screw collar screw thread transmission thrust, move up and down, design ingenious, the operation of mechanization, safe and reliable.During concrete installation, screw rod cover for seat adopts and is threaded with valve body top, by screwing screw rod cover for seat, thereby by clamping screw lining, screw rod lining collet threaded cover, screw collar compresses valve seat, valve seat holddown spring lining, and then the interior part of all valve bodies and valve body are combined into one.
Further, shaft coupling assembly comprises shaft coupling cam and recessed wheel of shaft coupling being used in conjunction with shaft coupling cam, and shaft coupling is recessed takes turns and screw rod riveted joint, and the top of shaft coupling cam adopts screw to be connected with the output shaft of reducing motor.In the technical program, the recessed wheel of shaft coupling cam and shaft coupling is used in conjunction with, and during installation, the recessed wheel with screw tip of shaft coupling riveted, the bottom jag dop of shaft coupling cam is plugged in the recessed groove of taking turns both sides of shaft coupling and is connected with recessed wheel of shaft coupling, shaft coupling cam, under the rotation of reducing motor output shaft, drives that shaft coupling is recessed takes turns rotation, thereby makes bolt rotary, practical, simple to operate, the structure design of mechanization is ingenious, practical.
Preferably, be fixed with the 2nd O type circle and U-shaped circle between screw rod and screw rod lining, the 2nd O type circle and U-shaped circle and screw rod are structure as a whole.In the technical program, the 2nd O type circle and U-shaped circle and screw rod are all structure as a whole, in bolt rotary or the process that moves up and down, the 2nd O type circle moves together with screw rod with U-shaped circle, U-shaped circle is used for preventing that screw rod from preventing that oil is pulled away when up-and-down movement or circular-rotation, cause leakage of oil, be mainly used in sealing and prevent leakage of oil, the 2nd O type circle is positioned at U-shaped circle top, be mainly used in the pre-oil-leakage-prevention of secondary, reduced leakage of oil point, good seal performance, practical, the right alignment while simultaneously also having guaranteed bolt rotary.
Preferably, valve body bottom is provided with adapter plate.In the technical program, adapter plate for symmetrically arranged valve body is fixed together, connects integral structure compacter, connects safe and reliablely, and provides Car Burglar Alarm is installed to fixed form and the position on automobile.
Preferably, reducing motor and driving device outside are covered with protective case, are fixed with electric machine control plate on protective case, and electric machine control plate is connected with reducing motor.Protective case is for protecting in reducing motor and driving device outside; be easy for installation and maintenance; reducing motor and driving device are formed to protection simultaneously; electric machine control plate connects electric machine controller by electric wire in addition; electric machine controller controls the unlatching of reducing motor or cuts out by electric machine control plate, thereby is convenient to oil circuit control.
Preferably, in protective case, be fixed with for supporting the motor mount of reducing motor.Motor mount is used for supporting reducing motor, uses safety, reliable.
The beneficial effects of the utility model are: the utility model is simple in structure, easy to operate, this Car Burglar Alarm is arranged in the cabinet of automobile, in conjunction with travel switch and teleswitch, control reducing motor drives driving device to move up and down and under the promotion of spring power, valve carries out sealing surface contact or separated with plain cushion oil sealing, and then the oil circuit of control valve body seals or opens, can make automobile main brake keep braking locking state and the braking locking state of removing automobile main brake, practical; Compare with the Car Burglar Alarm providing in prior art, the Bidirectional burglar alarm that the utility model provides is more intelligent, powerful and effective, more convenient user management car and know at any time the real time status of automobile.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of automobile Bidirectional burglar alarm described in the utility model embodiment;
Fig. 2 is the lateral plan of a kind of automobile Bidirectional burglar alarm described in the utility model embodiment;
Fig. 3 is the connection diagram of valve body, driving device and reducing motor in a kind of automobile Bidirectional burglar alarm described in the utility model embodiment;
Fig. 4 is the connection diagram of valve body and driving device in a kind of automobile Bidirectional burglar alarm described in the utility model embodiment;
Fig. 5 is the front view of valve in a kind of automobile Bidirectional burglar alarm described in the utility model embodiment;
Fig. 6 is the birds-eye view of valve in a kind of automobile Bidirectional burglar alarm described in the utility model embodiment.
In figure,
1, check valve; 2, reducing motor; 3, driving device; 4, valve body; 5, valve; 6, plain cushion oil sealing; 7, spring; 8, fuel feed hole; 9, oil outlet; 10, screw rod; 11, shaft coupling assembly; 12, housing; 13, screw collar; 14, valve seat; 15, lining; 16, through hole; 17, back-up ring; 18, interstage sleeve; 19, an O type circle; 20, screw rod lining; 21, screw rod cover for seat; 22, shaft coupling cam; 23, shaft coupling is recessed takes turns; 24, the 2nd O type circle; 25, U-shaped circle; 26, adapter plate; 27, base; 28, upper cover; 29, electric machine control plate; 30, motor mount; 31, protective case.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Embodiment 1, as shown in Fig. 1-6, a kind of automobile Bidirectional burglar alarm described in the utility model embodiment, comprises check valve 1, reducing motor 2, two check valve symmetrical placement are also serially connected on automobile brake oil circuit, and reducing motor is connected by driving device 3 with check valve;
Check valve comprises valve body 4 and valve 5, valve cross-under is in valve body and can longitudinal sliding motion, valve bottom is connected with valve body bottom by spring 7, on valve body, be fixed with the plain cushion oil sealing 6 for block valve, body wall has fuel feed hole 8, valve body bottom has oil outlet 9, and fuel feed hole is communicated with/is cut off by valve with oil outlet;
Driving device comprises the housing 12 of inner hollow, the screw rod 10 that is positioned at housing and shaft coupling assembly 11, housing bottom cross-under is to valve body, and housing bottom inner side is fixed with screw collar 13, one end of screw rod is passed case top and is connected with the output shaft of reducing motor by shaft coupling assembly, the other end of screw rod is connected with valve through screw collar, and screw rod and screw collar are threaded connection.
In the technical program, this device that is connected with motor receiver of remote-control sytem is arranged in the cabinet of automobile, and be connected on automobile brake oil circuit, the brake oil pump of automobile and the brake fluid line between abs braking system, this Car Burglar Alarm is bi-directional symmetrical setting, comprise symmetrically arranged two valve bodies side by side, two valve bodies are connected in respectively on front and rear wheel main brake oil circuit, as front and rear wheel main brake oil passage control valve, the fuel feed hole of valve body is connected with main brake oil pump, and oil outlet is connected respectively at the oil pressure entrance of front and rear wheel brake equipment (the abs braking system of existing vehicle).Valve body is check valve, but different with existing one-way valve structures, valve body base apertures is oil outlet, side opening is fuel feed hole, valve and the contact of plain cushion oil sealing or the separated effect of playing sealing and opening oil circuit, valve comprises valve rod and spool, screw collar and screw rod adopt double-threaded screw to coordinate connection, because screw collar is compressed by housing, so screw collar maintains static, screw rod upper end is connected with the output shaft of reducing motor by shaft coupling assembly, when reducing motor output shaft rotation, drive bolt rotary, during bolt rotary under the screw thread driving force effect of screw collar, screw rod can be slided up and down, when reducing motor inhour is rotated, screw rod moves up, and screw rod leaves valve, and valve is under the effect of spring force, valve is contacted with plain cushion fluid side, thereby closed brake oil circuit, locking automobile four-wheel, when the positive hour hands of reducing motor rotate, screw rod moves down, back down valve, open oil circuit, thereby remove automobile four-wheel locking.Reducing motor is controlled by electric machine control system, realizes intelligence and utilizes GSM technology Long-distance Control.
During use, reducing motor left-hand revolution, screw rod moves up, and the elastic force promotion valve of the spring of valve body bottom moves up simultaneously, thereby makes valve and plain cushion oil sealing close contact, and oil circuit, in normal closed state, now locks automobile four-wheel, and automobile can not travel; When the positive hour hands rotation of reducing motor, and while driving bolt rotary by shaft coupling assembly, screw rod is under the screw thread driving force effect of screw collar, down sliding when rotating, thus play the effect of backing down valve, and now valve and plain cushion oil sealing are separated, because valve is in normal opening, brake fluid line is unimpeded, unties automobile four-wheel, and automobile can normally travel.In this technical scheme, oil circuit control is simple, when work, its by the original brake system of automobile by four-wheel locking, even if make driving engine be activated the automobile that also cannot drive away, anti-theft measure safety, reliable, in addition this Car Burglar Alarm mechanization design, structure design is ingenious, practical, it is convenient to control, and installation site is hidden, not quick detachable, survivable, this designs simplification structure, reduced part kind, reduced cost, prevent leakage of oil, reduced leakage of oil point, improved reliability and safety, saved productive costs, practical.
In this technical scheme, further in described valve body, be fixed with valve seat 14 and the lining 15 being connected with valve seat bottom, on valve seat, have the through hole 16 for cross-under valve, through hole communicates with fuel feed hole, the spring being connected with valve is fixed on sleeve, and plain cushion oil sealing is fixed on valve seat and is positioned at through hole outside.In the technical program, the installation site of valve and plain cushion oil sealing is further limited, structure design is simple, practical.
In this technical scheme, further described plain cushion oil sealing comprises back-up ring 17 and interstage sleeve 18, and back-up ring is fixed in the annular groove of interstage sleeve.Interstage sleeve is for supporting and fixing back-up ring.During concrete installation, first the back-up ring of plain cushion oil sealing is first put in the annular groove of interstage sleeve fixingly, then, by fixing dead in plain cushion oil sealing embed wholly valve seat hole, prevented that plain cushion oil sealing from coming off or being shifted under braking oil pressure effect
In this technical scheme, an O type circle 19 is fixed in preferred described valve seat outside.The one O type circle is mainly used in preventing that in valve body, brake solution, by valve interior wall leakage of oil or oil impregnate, makes incessantly oil of valve envelope, thereby can not lock automobile four-wheel, makes Car Burglar Alarm not have anti-theft function.The one O type circle be mainly used in preventing in valve body brake solution by valve interior wall leakage of oil or oil impregnate outside valve body, reduce leakage of oil point, good sealing effect, has improved reliability and safety, has saved financial cost.
Embodiment 2, and as shown in Fig. 1-6, a kind of automobile Bidirectional burglar alarm described in the utility model embodiment, comprises check valve, reducing motor, and two check valve symmetrical placement are also serially connected on automobile brake oil circuit, and reducing motor is connected by driving device with check valve;
Check valve comprises valve body and valve, valve cross-under is in valve body and can longitudinal sliding motion, valve bottom is connected with valve body bottom by spring, on valve body, be fixed with the plain cushion oil sealing for block valve, body wall has fuel feed hole, valve body bottom has oil outlet, and fuel feed hole is communicated with/is cut off by valve with oil outlet;
Driving device comprises the housing of inner hollow, the screw rod that is positioned at housing and shaft coupling assembly, housing bottom cross-under is to valve body, and housing bottom inner side is fixed with screw collar, one end of screw rod is passed case top and is connected with the output shaft of reducing motor by shaft coupling assembly, the other end of screw rod is connected with valve through screw collar, and screw rod and screw collar are threaded connection.
In this technical scheme, further described housing comprises screw rod lining 20 and screw rod cover for seat 21, screw rod lining is positioned at screw rod cover for seat and is fixedly connected with screw rod cover for seat, and lateral wall and the valve body of screw rod cover for seat are threaded connection, and the madial wall of screw rod sleeve is fixedly connected with screw collar.Screw rod lining is fixedly connected with screw rod cover for seat, and screw rod lining and screw bolt seat cover are for collet threaded cover, guarantee that screw collar maintains static, thereby make screw rod when rotating, because screw rod is threaded with screw collar and screw collar maintains static, so the relative screw collar of screw rod can move up and down, design ingenious, the operation of mechanization, safe and reliable.
In this technical scheme, further described shaft coupling assembly comprises shaft coupling cam 22 and the shaft coupling that is used in conjunction with shaft coupling cam is recessed takes turns 23, and shaft coupling is recessed takes turns and screw rod riveted joint, and the top of shaft coupling cam is connected with the output shaft of reducing motor employing screw.In the technical program, the recessed wheel of shaft coupling cam and shaft coupling is used in conjunction with, and during installation, the recessed wheel with screw tip of shaft coupling riveted, shaft coupling cam is plugged on that shaft coupling is recessed takes turns interior and be connected with recessed wheel of shaft coupling, shaft coupling cam, under the rotation of reducing motor output shaft, drives that shaft coupling is recessed takes turns rotation, thereby makes bolt rotary, practical, simple to operate, the structure design of mechanization is ingenious, practical.
The recessed middle part of taking turns of shaft coupling is provided with mounting hole, for riveting with screw tip, the recessed bilateral symmetry of taking turns of shaft coupling is provided with mounting groove, on shaft coupling cam, correspondence is provided with dop jag, dop jag is plugged in mounting groove, when driven by motor shaft coupling cam rotates, mounting groove and dop contacts side surfaces move up and down, dop can not move up and down, the length of the symmetrical both sides dop jag of shaft coupling cam is concordant with the recessed position of lower surface when being moved down into dead point of taking turns of shaft coupling, has guaranteed that the dop jag of shaft coupling cam can not skid off in the recessed mounting groove of taking turns of shaft coupling; The recessed upper surface of taking turns of shaft coupling, when being moved upwards up to dead point, can not contact with reducing motor output shaft, has certain gap, otherwise can affect the stroke of screw rod upward movement, has guaranteed safe and reliablely, easy to operate, designs ingenious, practical.
In this technical scheme, between preferred described screw rod and screw rod lining, be fixed with the 2nd O type circle 24 and U-shaped circle 25, the two O type circles and U-shaped circle and screw rod and be structure as a whole.In the technical program, the 2nd O type circle and U-shaped circle and screw rod are all structure as a whole, in bolt rotary or the process that moves up and down, the 2nd O type circle moves together with screw rod with U-shaped circle, U-shaped circle is used for preventing that screw rod from preventing that oil is pulled away when up-and-down movement or circular-rotation, causes leakage of oil, is mainly used in sealing and prevents leakage of oil, the 2nd O type circle is positioned at U-shaped circle top, be mainly used in the pre-oil-leakage-prevention of secondary, reduced leakage of oil point, good seal performance, practical, the right alignment while simultaneously also guaranteeing bolt rotary.
Embodiment 3, and as shown in Fig. 1-6, a kind of automobile Bidirectional burglar alarm described in the utility model embodiment, comprises check valve, reducing motor, and two check valve symmetrical placement are also serially connected on automobile brake oil circuit, and reducing motor is connected by driving device with check valve;
Check valve comprises valve body and valve, valve cross-under is in valve body and can longitudinal sliding motion, valve bottom is connected with valve body bottom by spring, on valve body, be fixed with the plain cushion oil sealing for block valve, body wall has fuel feed hole, valve body bottom has oil outlet, and fuel feed hole is communicated with/is cut off by valve with oil outlet;
Driving device comprises the housing of inner hollow, the screw rod that is positioned at housing and shaft coupling assembly, housing bottom cross-under is to valve body, and housing bottom inner side is fixed with screw collar, one end of screw rod is passed case top and is connected with the output shaft of reducing motor by shaft coupling assembly, the other end of screw rod is connected with valve through screw collar, and screw rod and screw collar are threaded connection.
In this technical scheme, preferred described valve body bottom is provided with adapter plate 26.In the technical program, adapter plate, for symmetrically arranged valve body is fixed together, connects integral structure compacter, connects safe and reliable.
In this technical scheme, preferred described reducing motor and driving device outside are covered with protective case 31, are fixed with electric machine control plate 29 on protective case, and electric machine control plate is connected with reducing motor.In the technical program, protective case is connected to form by base 27 and upper cover 28, and valve body top is plugged in protective case through base, and upper cover inside top is fixed with electric machine control plate, and electric machine control plate is connected with reducing motor.Protective case is fixed on reducing motor and driving device outside; for the protection of reducing motor and driving device; starting protective case is easy for installation and maintenance; reducing motor and driving device are formed to protection simultaneously; electric machine control plate connects electric machine controller by electric wire in addition; electric machine controller controls the unlatching of reducing motor or cuts out by electric machine control plate, thereby is convenient to oil circuit control.
In this technical scheme, in preferred described protective case, be fixed with for supporting the motor mount 30 of reducing motor.Motor mount is used for supporting reducing motor, uses safety, reliable.
The anti-theft apparatus structure that the utility model provides is simple, handling ease, and low cost of manufacture, safe and reliable, after installing, except staff, other people comprise that cartheft is all not easy to dismounting, practical simultaneously.
The utility model in use, is used valve body oil circuit control, the principle of design that valve body is check valve, and unidirectional fuel tap withstands valve with the elastic force of spring, and oil circuit is in normal closed state; Adopt convex-concave wheel shaft coupling mode that reducing motor is connected with screw rod, utilize reducing motor positive and negative rotation, drive screw rod to move up and down, realize the opening and closing of fuel tap.Reducing motor clickwise, screw rod moves down, and valve is also moved down, thereby opens valve, and brake fluid line is unimpeded, unties automobile four-wheel, and automobile can normally travel; Reducing motor left-hand revolution, screw rod moves up, and valve, under the effect of spring force, promotes valve and moves up, contacts with plain cushion sealing surface, thus closing oil path, locking automobile four-wheel, automobile can not travel.Reducing motor control part adopts cipher remote-controller to control in addition, realizes closely remote control and utilizes GSM and A-GPS technology realizes Remote and accurate tracing and positioning in real time, thereby realize bidirectional theftproof antirobbing function.By existing closely remote controller or Remote, control electric machine controller in use, make reducing motor rotating, open or close check valve, thereby control brake fluid line, reach and untie or lock automobile four-wheel, easy to use, simple to operate.
The utility model is simple in structure, easy to operate, this Car Burglar Alarm is arranged in the cabinet of automobile, in conjunction with software program and teleswitch, control reducing motor drives driving device to move up and down and under the promotion of spring, valve seals contact or separated with plain cushion oil sealing, and then the oil circuit of control valve body seals or opens, can make automobile main brake keep braking locking state and the braking locking state of removing automobile main brake, practical; Compare with the Car Burglar Alarm providing in prior art, the Bidirectional burglar alarm that the utility model provides is more intelligent, powerful and effective, more convenient user management car and know at any time the real time status of automobile.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an automobile Bidirectional burglar alarm, comprises check valve (1), reducing motor (2), it is characterized in that: two check valve symmetrical placement are also serially connected on automobile brake oil circuit, and reducing motor is connected by driving device (3) with check valve;
Check valve comprises valve body (4) and valve (5), valve cross-under is in valve body and can longitudinal sliding motion, valve bottom is connected with valve body bottom by spring (7), on valve body, be fixed with the plain cushion oil sealing (6) for block valve, body wall has fuel feed hole (8), valve body bottom has oil outlet (9), and fuel feed hole is communicated with/is cut off by valve with oil outlet;
Driving device comprises the housing (12) of inner hollow, the screw rod (10) that is positioned at housing and shaft coupling assembly (11), housing bottom cross-under is to valve body, and housing bottom inner side is fixed with screw collar (13), one end of screw rod is passed case top and is connected with the output shaft of reducing motor by shaft coupling assembly, the other end of screw rod is connected with valve through screw collar, and screw rod and screw collar are threaded connection.
2. a kind of automobile Bidirectional burglar alarm according to claim 1, it is characterized in that: in valve body, be fixed with valve seat (14) and the lining (15) being connected with valve seat bottom, on valve seat, have the through hole (16) for cross-under valve, through hole communicates with fuel feed hole, the spring being connected with valve is fixed on sleeve, and plain cushion oil sealing is fixed on valve seat and is positioned at through hole outside.
3. a kind of automobile Bidirectional burglar alarm according to claim 2, is characterized in that: plain cushion oil sealing comprises back-up ring (17) and interstage sleeve (18), and back-up ring is fixed in the annular groove of interstage sleeve.
4. a kind of automobile Bidirectional burglar alarm according to claim 1, is characterized in that: an O type circle (19) is fixed in valve seat outside.
5. a kind of automobile Bidirectional burglar alarm according to claim 1, it is characterized in that: housing comprises screw rod lining (20) and screw rod cover for seat (21), screw rod lining is positioned at screw rod cover for seat and is fixedly connected with screw rod cover for seat, lateral wall and the valve body of screw rod cover for seat are threaded connection, and the madial wall of screw rod sleeve is fixedly connected with screw collar.
6. a kind of automobile Bidirectional burglar alarm according to claim 1, it is characterized in that: shaft coupling assembly comprises shaft coupling cam (22) and recessed wheel of shaft coupling (23) being used in conjunction with shaft coupling cam, shaft coupling is recessed takes turns and screw rod riveted joint, and the top of shaft coupling cam adopts screw to be connected with the output shaft of reducing motor.
7. a kind of automobile Bidirectional burglar alarm according to claim 5, is characterized in that: between screw rod and screw rod lining, be fixed with the 2nd O type circle (24) and U-shaped circle (25), the 2nd O type circle and U-shaped circle and screw rod are structure as a whole.
8. a kind of automobile Bidirectional burglar alarm according to claim 1, is characterized in that: valve body bottom is provided with adapter plate (26).
9. a kind of automobile Bidirectional burglar alarm according to claim 1, is characterized in that: reducing motor and driving device outside are covered with protective case (31), and on protective case, be fixed with electric machine control plate (29), electric machine control plate is connected with reducing motor.
10. a kind of automobile Bidirectional burglar alarm according to claim 9, is characterized in that: in protective case, be fixed with the motor mount (30) for supporting reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341488.XU CN203888749U (en) | 2014-06-25 | 2014-06-25 | Automobile bidirectional burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341488.XU CN203888749U (en) | 2014-06-25 | 2014-06-25 | Automobile bidirectional burglar alarm |
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| Publication Number | Publication Date |
|---|---|
| CN203888749U true CN203888749U (en) | 2014-10-22 |
Family
ID=51715189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341488.XU Expired - Fee Related CN203888749U (en) | 2014-06-25 | 2014-06-25 | Automobile bidirectional burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203888749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725883A (en) * | 2016-08-12 | 2018-02-23 | 北京万佳信科技有限公司 | Oil drain valve's control lock |
-
2014
- 2014-06-25 CN CN201420341488.XU patent/CN203888749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725883A (en) * | 2016-08-12 | 2018-02-23 | 北京万佳信科技有限公司 | Oil drain valve's control lock |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |