CN104527573A - Intelligent car door opening-closing device - Google Patents
Intelligent car door opening-closing device Download PDFInfo
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- CN104527573A CN104527573A CN201510008753.1A CN201510008753A CN104527573A CN 104527573 A CN104527573 A CN 104527573A CN 201510008753 A CN201510008753 A CN 201510008753A CN 104527573 A CN104527573 A CN 104527573A
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- closing device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
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- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides an intelligent car door opening-closing device which is a device mainly applied to a saloon car door. The intelligent car door opening-closing device enables a driver to be conveniently control the car door and ensure that the car door can be locked when a car is driven or the driver parks and leaves a car. A piston in a cylinder full of liquid of the opening-closing device is fixed to a piston rod, and a connecting hole formed in the end of the piston rod and a base plate on a housing are respectively fixed to a car body and the car door. The driver controls an electric oil pump by controlling a switch and enables the piston to move towards the left or right in the cylinder body so as to achieve closing or opening of the car door. Locking is achieved through remote control or center control, the car door can be locked through a key, and the door which is not closed well can be also closed automatically. The intelligent car door opening-closing device adopts a forced mode and has a one-way function, and the running safety is further improved.
Description
Technical field
The present invention relates to a kind of device of car door, especially a kind of can electronic manipulation, and can guarantee vehicle travel in or chaufeur park the intelligent car door opening/closing device of car door when leaving vehicle, can be locked, be called for short opening/closing device in the following description.
Background technology
Current car generally adopts outward opening car door, and chaufeur freely can control the door only having bearing circle side opened and closed on operator's saddle.Do not close the door when occupant on car leaves vehicle or do not shut up the door carefully, and finding that there is other car door and do not shut in driving alone, now chaufeur is wanted to be shut certain inconvenience.During vehicle travels, car door does not shut is a very large potential safety hazard, and the car door thrown open easily causes serious consequence.Although car door does not have the pass instrument carrier panel information display screen that puts in place to have prompting, in numerous information of display and unobtrusively, also chaufeur to pay close attention to when steering vehicle is especially started to walk in a lot, sometimes do not realize unavoidably.Due to chaufeur cannot pay close attention in driving after arrange car door, for the purpose of safety, car back row car door arranges child safety lock usually, otherwise, some occupants open in driving situation that not waiting for bus when car door maybe will be got off comes to a complete stop also does not observe periphery just anxious enabling jump off car ... this is all the thing of danger close for occupant and contiguous vehicle, pedestrian.If open child safety lock, rear row occupant just cannot oneself from car inward swinging door, chaufeur stop after also to go to open car door for rear row occupant from car.Because the child safety lock of this loaded down with trivial details operation so that a lot of vehicle all performs practically no function.When chaufeur is parked and will be left vehicle, usually to make an inspection tour a circle around car with after remote control or key lock, prevent that indivedual car door from not shutting and sky locks door so that lose property.
There is very large blind area relative to occupant on car outward to car, the situation of observing vehicle's surroundings is convenient in the position residing for operator's saddle.The car door chaufeur loading onto opening/closing device just can easily manipulate at operator's saddle, also can open and close child safety lock by Electronic control, avoid occupant on car to open car door on unfavorable opportunity.Opening/closing device is electronic closes the door also than more steady and smooth of manually closing the door, and also can automatically close with the door that remote control, middle control or key lock are not shut, and the car door do not shut in driving is not even also realized at chaufeur and just automatically shut.The compulsory mode of opening/closing device and one-way function improve the safety of driving more, and chaufeur also just can be driven more absorbedly.
Summary of the invention
1: open and close door can be carried out by the mode of electronic manipulation, and can change between electric model and manual mode freely.
2: the door that vehicle does not shut in travelling can be closed automatically.
3: close the door by remote control.
4: with in control also can automatic door-closing.
5: the door do not shut also can be made with key to shut from car door locking.
6: have the function of forcing to close the door.
7: have unidirectional security function.
8: the indicator lamp by arranging especially understands opening/closing device running condition.
9: still can manually open the door and close the door in the absence of a power supply.
Accompanying drawing explanation
Fig. 1 is opening/closing device schematic diagram, omits other parts such as such as seal ring and spout etc. for simplicity.
Fig. 2 is the part be connected with the left pipe joint of cylinder body 7 11 and right pipe joint 12 in Fig. 1, and represent parallel with the pipeline at place of valve openings drawn in figure opens, and valve openings is vertical with the pipeline at place represents closedown.
Fig. 3 is opening/closing device main body outward appearance sketch in Fig. 1, the left pipe joint 11 of cylinder body 7 with right pipe joint 12 in order to be connected with the pipeline 5 shown in Fig. 2.
Fig. 4 is opening/closing device application schematic diagram, and the left side is door opening state, and the right is for closing door state.Do not draw shown in Fig. 2, can be considered the below that is hidden in opening/closing device main body or be located at certain suitable position, be connected by the left pipe joint 11 of pipeline 5 and cylinder body 7 and right pipe joint 12.
Fig. 5 is manipulation of switches External view.
Fig. 6 is an opening/closing device circuit diagram, each bar blocked line that each bar be connected with relay K A1 coil unlocks circuit and is connected with relay K A2 coil, and slug relay KT belong to whole opening/closing device share, fuse is eliminated in figure, the devices such as temperature-sensitive cutout relay, in order to simplify circuit, drawn master control valve 3 controller, pump valve 1 controller and child safety lock controller and lock dog controller, it is all the combination of similar electromagnetic valve coil and relay contact, utilize coil electricity to produce magnetic to make the iron core in coil move to control, drive the closed of its contact simultaneously or open, except child safety lock controller is depicted as twin coil, all the other controllers only draw unicoil, can be considered its coil power after disconnecting by spring reset.Can refer to the method controlling cage knob in the car door generally used with micromotor in practice, be equivalent to increase power arm, better effects if.
In figure: 1. pump valve, 2. one-way control valve door, 3. master control valve, 4. one-way cock, 5. pipeline, 6. shell, 7. cylinder body, 8. piston rod, 9. connecting bore, 10. base plate, 11. left pipe joints, 12. right pipe joints, 13. pressure switches, 14. pressure switches, 15. electric oil pumps, 16. car doors, 17. opening/closing device main bodys, 18. vehicle bodies, 19. pistons.
The door on bearing circle side is in the scope that chaufeur is easy to control can not fill opening/closing device, the opening/closing device of all the other car doors dress should be avoided interfering with circumferential component, the opening/closing device of each car door is controlled by corresponding, that four limits can be pressed panel button switch respectively, this panel button switch is called manipulation of switches, as shown in Figure 5, the position of chaufeur handled easily is arranged on.There is individual indicator lamp the center of manipulation of switches, the lines in parallel of its circuit and corresponding electric oil pump 15, manipulation of switches four limit marks: (enabling), (closing the door), (stopping), (pressure), corresponding control respectively: S3(electric open-door switch), the electronic door closing switch of S4(), S1(halt switch), S2(compulsory mode and electric model change-over swith), wherein S3, S4, S1 is not locking press button, press manipulation of switches mark the corresponding position controlled decontrol after auto-returned, S2 is locking press button, in figure 6, S1(halt switch) and S2(compulsory mode and electric model change-over swith) between lever represent: manipulation of switches (stopping) need being pressed, namely press S1, the S2 of self-locking could turn back to electric model circuit by compulsory mode circuit.
Relate to consulted Fig. 6 opening/closing device circuit diagram of electric circuit.
S2, except playing the effect of compulsory mode circuit and electric model circuit conversion, also can control to open and close child safety lock.S1 normally closed contact input end has the circuit of bar parallel connection, is connected to relay K A3 and relay K A4 open contact input end, for child safety lock controller provides power supply, is connected simultaneously, can be electric capacity C1 and electric capacity C2 respectively charge by S2 with resistance R1 and resistance R2.When the power supply of current consumer and opening/closing device on igniting switch connection car opened by vehicle, when S2 is connected to electric model circuit, electric capacity C1 is in charge condition.When pressing manipulation of switches (pressure), S2 is while connection compulsory mode circuit, the coil of electric capacity C1 electric discharge cutin relay KA3, the circuit closing the child safety lock controller of conducting again unlatching child safety lock of relay K A3 open contact, also closes the contact of its controller while opening child safety lock.Now electric capacity C2 is in charge condition.When pressing manipulation of switches (stopping), the S2 of self-locking is while disconnection compulsory mode circuit ON electric model circuit, the coil of electric capacity C2 electric discharge cutin relay KA4, the closed conducting of its open contact child safety lock controller closes the circuit of child safety lock, also opens the contact of its controller while closing child safety lock.Now electric capacity C1 is in charge condition again.
Electric open-door switch S 3 and electronic door closing switch S4 adopt interlocking line to be connected; What close the door that contactless switch KM1 and enabling contactless switch KM2 adopt is also that interlocking line is connected.
The input end of relay K A2 open contact and the mouth of car door spanner master cock normally closed contact, and the mouth of slug relay KT leads to the connection of master control valve 3 controller coil, its open contact mouth and electronic door closing switch S4 are towards the connection of the contactless switch KM1 that closes the door.Electric open-door switch S 3 leads to the circuit of enabling contactless switch KM2 by its normally closed contact.The blocked line of the coil of relay K A2 and car speed sensor, remote control, middle control and Door Lock is connected, while connection blocked line, the coil of relay K A2 also switches on power, its open contact is closed, normally closed contact is opened, disconnect electric open-door switch S 3 leads to enabling contactless switch KM2 coil circuit from its normally closed contact, the closed power supply then having connected contactless switch KM1 coil of closing the door of relay K A2 open contact, the electronic circuit of closing the door of conducting.Even if press manipulation of switches (enabling) at this synchronization, electric open-door switch S 3 also cannot connect enabling contactless switch KM2, avoids because connecting close the door contactless switch KM1 and enabling contactless switch KM2 and short circuit simultaneously.
The unblock connection of the coil of relay K A1 and remote control, middle control and Door Lock, while connection unlocks circuit, its coil also switches on power, and disconnects the circuit through its normally closed contact.
The effect of diode V1 and V2 is: when S2 connects compulsory mode circuit, the electric current towards master control valve 3 controller can not pass to electric model circuit; When S2 disconnects compulsory mode circuit ON electric model circuit, the electric current towards master control valve 3 controller also can not pass to compulsory mode circuit.
The effect of diode V3 and V4 is: when S2 connects compulsory mode circuit, the electric current towards pressure switch 13 and pressure switch 14 open contact input end can not pass to electric model circuit; When S2 disconnects compulsory mode circuit ON electric model circuit, the electric current towards pressure switch 13 and pressure switch 14 open contact input end also can not pass to compulsory mode circuit.
Be installed on the pressure switch 13 in opening/closing device oil line pipe and pressure switch 14, their open contact input end parallel connection is connected with the normally closed contact mouth of relay K A1 by diode V3 afterwards, is also connected with the mouth of compulsory mode circuit S2 by diode V4.Pressure switch 13 is also connected with buzzer phone H with the mouth of pressure switch 14 open contact after parallel connection.The circuit of pressure switch 13 normally closed contact and the circuit of limitation travel switch 1 normally closed contact of closing the door are serially connected in closes the door on the loop of contactless switch KM1 coil.The circuit of pressure switch 14 normally closed contact and the circuit of door open limit travel switch normally closed contact are serially connected on the loop of enabling contactless switch KM2 coil.When car speed sensor connects blocked line, or press middle control blocking wedge, or close the door from car door locking with remote control or key, and opening/closing device is opened at electric model, close the door run time, if run into obstacle or suffered resistance reaches and exceedes setting, liquid in oil line pipe can promote the drive link in pressure switch 13 or pressure switch 14, its normally closed contact is opened and open contact closes, cause closing the door contactless switch KM1 or enabling contactless switch KM2 coil blackout and disconnect by the circuit of its contact out of service, the power supply of the closed then conducting buzzer phone H of pressure switch 13 or pressure switch 14 open contact, to sound a buzzer prompting chaufeur.Eliminate at resistance, disconnect again the power supply of buzzer phone H after pressure switch 13 or pressure switch 14 contact reset, buzzer also just stops.When compulsory mode runs, control because lead to be not stressed switch 13 and pressure switch 14 of the circuit of electric oil pump 15, even if so be under pressure also just not sound a buzzer and fail, until door closing procedure terminates.
Arrange diode V5, the circuit of circuit and car speed sensor locking that slug relay KT would not be subject to middle control locking controls.
Slug relay KT is set to: disconnect when ignition lock is opened, and only just switching on power after closedown ignition lock is in readiness for action, the connection of locking in the circuit of its control path and receiver of remote-control sytem locking and Door Lock.
Pull in car door and open or external-open spanner, car door spanner master cock can be touched while opening lock dog, its normally closed contact is opened, disconnect the circuit through its contact.
Opening/closing device forms by performing oil cylinder, oil circuit driver train and control mechanism, the shell 6 with base plate 10 that described execution oil cylinder comprises cylinder body 7 and is attached thereto, and end is with the piston rod 8 of connecting bore 9, as shown in Figure 1, piston 19 is fixed on the piston rod 8 through cylinder body 7, and the cylinder body 7 being full of liquid is separated into left and right two parts.The left pipe joint of cylinder body 7 11 is divided into three tunnels by pipeline 5 and is connected with the right pipe joint 12 of cylinder body 7, respectively: for the pipeline at electric oil pump 15 place that oil circuit drives, its pipeline is also connected in series pump valve 1, pressure switch 13 and pressure switch 14, also have the pipeline as master control valve 3 place of oil circuit control in addition, and be provided with the pipeline of one-way control valve door 2 and one-way cock 4.Perform the connecting bore 9 of base plate 10 that oil cylinder can rotate a little by shell 6 and piston rod 8 termination, be separately fixed on car door 16 and vehicle body 18, as shown in Figure 4, piston 19 in cylinder body 7 to the left or to the right movement will drive closedown or the unlatching of car door 16.
Can position-limited box parts in device door check in the cavity of shell 6, the piston rod 8 of tie tail limited location arm shape, and the range that when opening the door, piston 19 can reach in cylinder body 7, the degree of restriction car door opening, replaces door check to use.
The effect of pump valve 1 is: open, so that liquid passes through when electric model or compulsory mode run; Close when electric model or compulsory mode run and stop, stoping liquid to pass through.
One-way control valve door 2 and pump valve 1 link, and manipulate by pump valve 1 controller, its unlatching and close contrary with pump valve 1, and be close when electric model or compulsory mode run, prevention liquid passes through one-way cock 4; Open when electric model or compulsory mode run and stop, liquid can unidirectionally pass through, so that manually close the door.
Pump valve 1 controller and one-way control valve door 2 and pump valve 1, can be considered an electromagnetic valve for two four-ways and the combination of relay contact, when electromagnetic valve coil switches on power, pump valve 1 is opened, one-way control valve door 2 is closed, and drives its closing of contact; After coil power cut-off, pump valve 1 is closed, and one-way control valve door 2 is opened, and opening is recovered in its contact.
Master control valve 3 is manipulated by master control valve 3 controller, the coil of its controller is connected to the mouth of S2 by diode V1 and compulsory mode circuit, also by the mouth of the car door spanner master cock normally closed contact in diode V2 and electric model circuit, and the mouth of slug relay KT connects, when coil power cut-off, master control valve 3 is in opening, open the passage connecting cylinder body 7 the right and left, when power supply connected by coil, master control valve 3 is controlled and closes.
Master control valve 3 can be considered a normally open solenoid valve be serially connected on oil line pipe together with master control valve 3 controller.
Lock dog controller switches on power when electric model opens the door, drive in car door and drive the lock dog driving lever with external-open spanner co-controlling, make lock dog be in opening (child safety lock open and cage knob locking state under lock dog controller can drive too open lock dog) and drive its closing of contact, to connect the circuit through its contact; Time out of service, opening is recovered again in its contact.
Child safety lock controller is also by driving the method for driving lever open or close child safety lock, and drives its closing of contact or unlatching.
Detailed description of the invention
For strengthening the understanding of the present invention, for one of them, the car door of opening/closing device and corresponding manipulation of switches are housed, the present invention is described further by reference to the accompanying drawings.
1: open and close door can be carried out by the mode of electronic manipulation, and can change between electric model and manual mode freely.
When ignition lock opened by vehicle, S2 is connected to electric model circuit, under not carrying out the situation of other operation, the power supply of opening/closing device is from current consumer circuit on the car of parallel connection, wherein a road is for controlling child safety lock, separately leading up to the normally closed contact of halt switch S1, the electric model circuit of S2 is divided into two-way with after the normally closed contact of car door spanner master cock: a road is connected with the open contact input end of relay K A2, and is connected with the coil of master control valve 3 controller by diode V2; Lead up to relay K A1 normally closed contact after You Fen tri-tunnel: a road is connected to the electric open-door switch S 3 of interlocking and the normally closed contact input end of electronic door closing switch S4; One road is connected to the input end of close the door contactless switch KM1 and enabling contactless switch KM2 open contact and normally closed secondary contact input end; Diode V3 of leading up in addition is connected with the open contact input end of pressure switch 13 and pressure switch 14.The state of each valve is as shown in Figure 2: pump valve 1 is closed, one-way control valve door 2 is opened, master control valve 3 is closed.Manual mode state that Here it is, open or external-open spanner if pull when being in this state in car door, car door spanner master cock can be touched and open normally closed contact while opening lock dog, master control valve 3 will be opened after its controller coil power cut-off, open the passage connecting cylinder body 7 the right and left, piston 19 in cylinder body 7 under external force just can sway, promote liquid and flowed to the left or to the right by master control valve 3, also just can manual open and close door.When decontroling car door spanner, master control valve 3 is closed because its controller coil switches on power again.Now be in the pipeline at one-way control valve door 2 place of opening because be serially connected with one-way cock 4, even if piston 19 also cannot shift the left side the liquid on the right onto by one-way cock 4 under external force, promote by force only ducted pressure switch 13 can be made to be under pressure and the circuit of connecting buzzer phone is sounded a buzzer.Although this state lower piston 19 cannot move right, can be moved to the left, the liquid promoting the left side overcomes acting force of the spring, pushes nonreturn valve core open and passes through to the right of one-way cock 4, so can only close the door by external force under this state and cannot open the door.
Manipulation of switches (enabling) is pressed under the state of manual mode, when the moment that the open contact of S3 is closed, electric current is by the normally closed contact of relay K A2, through the normally closed contact of pressure switch 14 and the normally closed contact of door open limit travel switch, connect the coil of enabling contactless switch KM2, its open contact is closed.What now run is that electric model opens the door, the main circuit run will pass through: the normally closed contact of S1, the electric model circuit of S2, the normally closed contact of car door spanner master cock, the normally closed contact of relay K A1, just lock dog controller is connected again through the open contact that enabling contactless switch KM2 is closed, the contact that while opening lock dog, its controller is closed continues again to connect pump valve 1 controller, close and the one-way control valve door 2 of its interlock and the contact being closed its controller at the synchronization opening pump valve 1, what finally connect is electric oil pump 15 and indicator lamp in parallel.Liquid in cylinder body 7 promotes piston 19 and moves right under the driving of electric oil pump 15, the liquid on the right is shifted onto the left side by pump valve 1 and drives car door 16 to open.When this running state, each valve as shown in Figure 1: master control valve 3 is closed, pump valve 1 is opened, one-way control valve door 2 is closed.
If press manipulation of switches (closing the door) under the state of manual mode, in the moment that the open contact of S4 is closed, the normally closed contact of electric current through pressure switch 13 and the normally closed contact of limitation travel switch 1 of closing the door, connect the coil of the contactless switch KM1 that closes the door, and its open contact is closed.What now run is that electric model is closed the door, the main circuit run will pass through: the normally closed contact of S1, the electric model circuit of S2, the normally closed contact of car door spanner master cock, the normally closed contact of relay K A1, just pump valve 1 controller is connected again through the open contact that the contactless switch KM1 that closes the door is closed, close and the one-way control valve door 2 of its interlock and the contact being closed its controller while unlatching pump valve 1, what finally connect is electric oil pump 15 and indicator lamp in parallel.Liquid in cylinder body 7 promotes piston 19 and is moved to the left under the driving of electric oil pump 15, the liquid on the left side by pump valve 1 shift onto the right and drive car door 16 to close.
At closing time, each valve opening is all identical with the state of closedown, and main difference point is for electric model enabling and electric model: the positive and negative electrode of electric oil pump 15 binding post is different, and the direction of rotation is contrary; When electric model opens the door, lock dog drives by its controller and is in opening.
Manipulation of switches (closing the door) is pressed when electric model opens the door and runs, owing to closing the door, contactless switch KM1 and enabling contactless switch KM2 interlocks, the power supply of enabling contactless switch KM2 coil is just disconnected while connecting contactless switch KM1 coil power of closing the door, its closed open contact is made to recover opening and cut off the circuit of enabling, and the closed circuit changing operation of contactless switch KM1 open contact of closing the door, become electric model and close the door.Equally, electric model is closed the door when running also can press manipulation of switches (enabling), becomes electric model and opens the door.Electric model run in press manipulation of switches (stoppings), or with remote controlled unlocking, middle control unblock or with key from door unlock all can cut off out of service, simultaneously enabling contactless switch KM2 or the contactless switch KM1 that closes the door contact recovery opening.Enabling put in place or door-closing in-place time, touch door open limit travel switch or limitation travel switch 1 of closing the door, its normally closed contact is opened, the power supply of cut-out enabling contactless switch KM2 or contactless switch KM1 coil of closing the door, also can be disconnected and automatically being stopped by the circuit of its contact.If run into obstacle in electric model runs, when suffered resistance reaches and exceedes setting, pressure switch 13 or pressure switch 14 can disconnect the power supply of close the door contactless switch KM1 or enabling contactless switch KM2 coil and connect the power supply of buzzer phone, the circuit that causes opening/closing device to run disconnects and out of service, sounds a buzzer simultaneously.Pull in car door and open or external-open spanner in electric model runs, while opening lock dog, the normally closed contact cut off of opening car door spanner master cock, opens master control valve 3 at synchronization out of service, just can manual open and close door.
Close the power supply being just disconnected current consumer and opening/closing device on car after ignition lock at vehicle, manipulation of switches is also just inoperative, open and close door can be manually.Such circuit arrange be prevented people frequently driven opening, close the door, make storage battery over discharge.
2: the door that vehicle does not shut in travelling can be closed automatically.
Vehicle travels and reaches certain speed (being generally 10 to 20 kms per hour), and car speed sensor is connecting the coil of also cutin relay KA2 while blocked line, and along with the conducting of closing gate circuit, the door do not shut will be shut automatically.
During vehicle travels, the door that do not shut can be closed automatically, and can control car door with remote control, middle control or key from when car door locking or unblock, and principle is exactly that the circuit of the relay K A2 coil that opening/closing device can control to close the door is connected with blocked line; Opening/closing device can be disconnected and run the circuit of the relay K A1 coil of circuit and unblock connection.Can refer to: the detailed introduction of " closing the door by remote control ".
3: close the door by remote control.
Opening/closing device can control the connection of the circuit of the relay K A2 coil of closing the door and the control path of slug relay KT and receiver of remote-control sytem locking; Opening/closing device can be disconnected and run the connection that the circuit of relay K A1 coil of circuit and receiver of remote-control sytem unlock.Open at ignition lock, S2 uses romote controlled locking under being in the situation of electric model circuit, the coil of also cutin relay KA2 while connecting blocked line and slug relay KT control path, because slug relay KT is now inoperative, so the power supply of opening/closing device is from current consumer circuit on the car of parallel connection, the connection of relay K A2 coil makes its open contact close, electric current is by its closed open contact, through the normally closed contact of pressure switch 13 and the normally closed contact of limitation travel switch 1 of closing the door, connect the coil of the contactless switch KM1 that closes the door, along with the closed of contactless switch KM1 open contact of closing the door connects pump valve 1 controller again, close and the one-way control valve door 2 of its interlock and the contact being closed its controller while opening pump valve 1, what finally connect is electric oil pump 15 and indicator lamp in parallel.Liquid in cylinder body 7 promotes piston 19 and is moved to the left under the driving of electric oil pump 15, the liquid on the left side by pump valve 1 shift onto the right and drive car door 16 to close.Stopping to being made it in door closing procedure and can press remote unlock key, the coil of also cutin relay KA1 while unlocking, its normally closed contact opens the circuit disconnecting opening/closing device, and door also just stops action, close the door contactless switch KM1 also because of coil blackout, and opening is recovered again in contact.Also manipulation of switches (stopping) can being pressed, S1 normally closed contact is opened, or pulls in car door and open or external-open spanner, the normally closed contact of car door spanner master cock is opened, and press middle control separate locking key or with key from door unlock, all can cut off make it stopping.
Come at closing time with romote controlled locking, if run into obstacle, reach and exceed setting when suffered resistance, pressure switch 13 can cut off the power supply of contactless switch KM1 coil of closing the door, and connects the power supply of buzzer phone H, sound a buzzer while cut off is out of service.Otherwise goalkeeper touches when pass puts in place limitation travel switch 1 of closing the door, cut off the power supply of contactless switch KM1 coil of closing the door and automatically stop.
After closing ignition lock, just disconnect the power supply of current consumer and opening/closing device on car, connected the power supply of slug relay KT, be in readiness for action.The romote controlled locking when vehicle will be left, the coil of also cutin relay KA2 while connecting blocked line and slug relay KT control path, when opening with ignition lock unlike: power supply is now from slug relay, directly be connected with the normally closed contact input end of relay K 1, the circuit that conducting is closed the door delay cut-off.Because circuit is different, to open or external-open spanner both out of servicely also cannot cannot open master control valve 3 so now pull in car door, it is have people to pull car door spanner to deliberate obstruction outside car when preventing from locking a door to close the door that such circuit is arranged, if someone is powerful stop close the door or the resistance running into obstacle and car door is subject to reaches and exceedes setting time, pressure switch 13 can cut off the power supply of contactless switch KM1 coil of closing the door, although opening/closing device can be out of service because circuit disconnects, prompting chaufeur of also sounding a buzzer.After preventing leaving vehicle, miss by remote controller opening car door, therefore remote control is only set and closes the door and opening door of remote-control is not set.
Some vehicle receiver of remote-control sytem is set to: under the state that ignition lock is opened, remote control is inoperative.If also teleaction will can be played when ignition lock is opened, the circuit of its receptor will be changed.
4: with in control also can automatic door-closing.
Opening/closing device can control the circuit of the relay K A2 coil of closing the door and the connection of middle control locking; Opening/closing device can be disconnected run the circuit of the relay K A1 coil of circuit and middlely control the connection unlocked.Can close the door and press when pressing middle control blocking wedge when locking key is separated in middle control and stop, also be the locking of car door cage knob or unblock while, be switched on or switched off the circuit that opening/closing device closes the door, but because middle control unlocks and locking is that whole car door carries out simultaneously, and to open where fan door need see particular case, close the door so only arrange middle control and middle control enabling is not set.In order to prevent storage battery over discharge, after vehicle cuts out ignition lock, be just disconnected the power supply of current consumer and opening/closing device on car.Because the effect of diode V5, the uncontrollable slug relay KT of circuit of middle control locking, so also just cannot automatic door-closing when pressing middle control blocking wedge.At this moment, middle control blocking wedge and the locking key of middle control solution can only play the effect of locking and unblock, open and close door manually to carry out.
5: the door do not shut also can be made with key to shut from car door locking.
Opening/closing device can control the connection that the circuit of the relay K A2 coil of closing the door and the control path of slug relay KT and car key lock inner locking; Circuit and the car key that can disconnect the relay K A1 coil of opening/closing device operation circuit lock the inner connection unlocked.Therefore no matter ignition lock is in unlatching or closed condition, can control car door with key from car door locking or unblock.
6: have the function of forcing to close the door.
The compulsory mode of opening/closing device only arranges pressure and closes the door.Between the mouth and child safety lock controller open contact input end of compulsory mode circuit S2, a circuit is had to be connected with the coil of master control valve 3 controller by diode V1.Another circuit is connected with the open contact input end of pressure switch 13 and pressure switch 14 by diode V4.Manipulation of switches (pressure) is pressed under the situation that ignition lock is opened, while the S2 of self-locking is connected to compulsory mode circuit, the coil of electric capacity C1 electric discharge cutin relay KA3, its open contact closes and the circuit of conducting child safety lock controller unlatching child safety lock, while unlatching child safety lock, the closing of contact of its controller connects again the circuit of pump valve 1 controller, when opening pump valve 1, close and the one-way control valve door 2 of its interlock and the contact being closed its controller, finally connected electric oil pump 15 and indicator lamp in parallel.Liquid in cylinder body 7 promotes piston 19 and is moved to the left under the driving of electric oil pump 15, the liquid on the left side is shifted onto the right by pump valve 1 and drives the closedown of car door 16.State same circuits when the state of each valve opening and closedown when compulsory mode runs and electric model run is different, press manipulation of switches (pressure), the S2 of self-locking just disconnects electric model circuit while connection compulsory mode circuit, now, even if press manipulation of switches (enabling) or (closing the door), also uncontrollable enabling contactless switch KM2 or the contactless switch KM1 that closes the door, pull in car door and open or external-open spanner, both cannot open master control valve 3 also cannot cut off circuit make it stop, pressure switch 13 and pressure switch 14 be the uncontrollable circuit that it runs also, run into some resistances also just to sound a buzzer to remind chaufeur, not out of service.If do not press (stopping) in compulsory mode runs, can touch when door-closing in-place limitation travel switch 2 of closing the door, its normally closed contact is opened the circuit of disconnection operation and automatically stops, and child safety lock is still in opening.If press manipulation of switches (stopping) in compulsory mode runs, it is out of service that the unlatching of S1 normally closed contact is disconnected circuit, the S2 of self-locking is while disconnection compulsory mode circuit returns electric model circuit, the coil of electric capacity C2 electric discharge cutin relay KA4, the closed conducting child safety lock controller again of its open contact closes the circuit of child safety lock, while closedown child safety lock, its controller contact is in opening again.Arranging compulsory mode is prevent from someone from hindering to close the door, and vehicle is in uneven road surface, the occasion that the excessive electric model of resistance of closing the door cannot be closed the door, and also can prevent passenger from opening car door and initiation potential on unfavorable opportunity.Chaufeur also can close with electric model presses (pressure) startup compulsory mode behind the door again.Only press (stopping) and exit compulsory mode, occupant just can open Door by Hand in car, also can carry out open and close door by the chaufeur mode of electronic manipulation.
7: have unidirectional security function.
Be serially connected with one-way cock 4 in the oil line pipe at one-way control valve door 2 place, as shown in Figure 2, liquid cannot pass through from the right of one-way cock 4 to the left side, but can promote nonreturn valve core from the left side and overcome acting force of the spring and pass through to the right.When the power supply of current consumer and opening/closing device on igniting switch connection car opened by vehicle, S2 is connected to electric model circuit, under not carrying out the situation operated, each valve state is as shown in Figure 2: pump valve 1 is closed, one-way control valve door 2 is opened, master control valve 3 is closed, even if there is the car door do not shut also can not be open under this state, piston 19 will be driven to move right in cylinder body 7 because open the door, although now one-way control valve door 2 is in opening, piston 19 but cannot promote liquid from right to left by being serially connected in the one-way cock 4 on its pipeline, promote by force only pressure switch 13 can be made to be under pressure and the power supply of connecting buzzer phone is sounded a buzzer.Piston 19 cannot move right, so car door cannot be pushed open, except non-active enabling, have to pull in car door and open or the action of external-open spanner, while opening lock dog, disconnect the circuit of opening/closing device, make master control valve 3 open and be communicated with the right and left of cylinder body 7, piston 19 just can move right in cylinder body 7, car door could be opened, and the liquid on the right of piston 19 is shifted onto the left side by master control valve 3.To close the door Men Neikai or the external-open spanner of can not pulling a cart, because when making it to close with hand push door under master control valve 3 state of closing, the piston 19 in cylinder body 7 can move to the left side, on the right of the liquid on the left side is shifted onto by one-way cock 4.This design goal: be opened into driving conditions at ignition lock and terminate, has many one heavy one-way function protection, ensures the safety of passengers inside the car and article, especially like leaning against child car door being appreciated view outside window.
8: the indicator lamp by arranging especially understands opening/closing device running condition.
Be arranged on the indicator lamp of manipulation of switches center, the lines in parallel of its circuit and corresponding electric oil pump 15.If when driving along with the coupler lock of car door, indicator lamp is bright just to be extinguished a little while, has the Men Xianyi do not shut to close before explanation; With remote control or middle control and with key from car door locking, if do not see that indicator lamp is bright, the Qianmen of just explanation has been closed and has been put in place; Just extinguish if see that indicator lamp is bright a little while, that be exactly just now car door do not shut, shut now ... the setting of indicator lamp is convenient to chaufeur and is understood opening/closing device running condition according to light.
9: still can manually open the door and close the door in the absence of a power supply.
Close ignition lock at vehicle, after disconnecting the circuit of current consumer on car, the circuit of opening/closing device also disconnects, and master control valve 3 is just in opening, has been communicated with the right and left of cylinder body 7, piston 19 under external force just can in cylinder body 7 sway.Master control valve 3 is set to be in closed condition when its controller switches on power, the main purpose being in opening during power cut-off is: even if vehicle battery is removed, lose power supply cannot electric operation time, also can manually carry out open and close door, be unlikely to be held in Che Nei and cannot open the door.
The passenger side car door can not arrange child safety lock according to common use habit, and its circuit also wants corresponding change.The function of opening/closing device also can be changed by changing circuit, such as: vehicle arrives destination usually, car door cage knob is all also in blocking, (former car blocked line wants series diode can to arrange circuit that opening/closing device controls to open the door and the connection of corresponding door unlock, car door cage knob corresponding to opening/closing device could control separately), when electric model opens the door, the cage knob of corresponding control car door will unlock, so that the outer personnel of rear car of manually closing the door also can open Door by Hand.Equally, also can arrange with manipulation of switches at closing time, the cage knob coupler lock of corresponding control car door.S2(compulsory mode and electric model change-over swith) also can change not locking press button into, change for controlling to open child safety lock and compulsory mode and electric model, S1 changes similar S2 multiple contact into, for cut off and closedown child safety lock, simultaneously in manipulation of switches (pressure) position, set up light-emitting diode as indicator lamp, be set to send light when child safety lock is opened, be convenient to chaufeur and know that child safety lock is in unlatching or closed condition.Although need always according to manipulation of switches (pressure) in pressure door closing procedure, until automatically stop during door-closing in-place, the benefit arranged like this decontrols manipulation of switches in operational process just can to disconnect compulsory mode circuit out of service, turns back to electric model circuit.Although child safety lock is still in opening, also can M/C when Men Weiguan puts in place out of service.Press manipulation of switches (stopping), just close child safety lock, also can opened manually and closedown.Opening/closing device also can be set to: when opening Door by Hand, car door opening reaches certain angle, and such as, when opening 10 degree, or electric model opens the door when stopping, and master control valve 3 is just opened, and manually closes the door and is less than 10 degree or want driven opening, at closing time master control valve 3 to close again.Like this, when car door opening angle is within 10 degree, the protection of existing one-way safety function facilitates M/C again, and the whole process without opening car door all hauls in car door to be opened or external-open spanner.If without one-way function, can not filling pump valve 1, one-way control valve door 2 and one-way cock 4, and do not establish the pipeline at one-way control valve door 2 and one-way cock 4 place, pump valve 1 controller is also just useless, circuit also just need not be connected with its coil, the circuit originally leading to its open contact input end also changes into and being connected with electric oil pump 15 and indicator lamp in parallel, diode V1, V2 and connection lead thereof are also dismountable, and the circuit of master control valve 3 controller also changes the lines in parallel with electric oil pump 15 into.
The purposes of opening/closing device is not limited to car door, within the spirit and principles in the present invention all, and the amendment made, equivalent replacement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an intelligent car door opening/closing device, it is characterized in that: by execution oil cylinder, oil circuit driver train and control mechanism composition, described execution oil cylinder comprises the shell (6) with base plate (10), the cylinder body (7) be connected with shell (6) and through cylinder body (7) end with the piston rod (8) of connecting bore (9), piston (19) is fixed on piston rod (8), the cylinder body (7) being full of liquid is separated into left and right two parts, cylinder body (7) left pipe joint (11) is divided into three tunnels by pipeline (5) and is connected with the right pipe joint (12) of cylinder body (7), be respectively, for the pipeline at electric oil pump (15) place that oil circuit drives, its pipeline is also connected in series pump valve (1), pressure switch (13) and pressure switch (14), also has the pipeline as master control valve (3) place of oil circuit control in addition, and be provided with the pipeline of one-way control valve door (2), perform oil cylinder to be separately fixed on vehicle body (18) and car door (16) by the base plate (10) on the connecting bore (9) of piston rod (8) end and shell (6).
2. opening/closing device according to claim 1, is characterized in that: one-way control valve door (2) and pump valve (1) link, and the state that they open and close is contrary, is synchro control with electric oil pump (15).
3. according to the opening/closing device described in claim 1, it is characterized in that: master control valve (3) is in closed condition when its controller switches on power, and is in opening during power cut-off.
4. opening/closing device according to claim 1, is characterized in that: one-way cock (4) is serially connected in the oil line pipe being provided with one-way control valve door (2).
5. opening/closing device according to claim 1, is characterized in that: the circuit of car speed sensor locking and opening/closing device can control the connection of closing the door.
6. according to the opening/closing device described in claim 1, it is characterized in that: the control path that circuit and the opening/closing device of receiver of remote-control sytem locking can control circuit and the slug relay of closing the door is connected, the circuit that receiver of remote-control sytem unlocks with can disconnect the control path that opening/closing device runs and be connected.
7. opening/closing device according to claim 1, is characterized in that: middle control locking and the circuit of unblock can control the circuit of closing the door and can disconnect the control path that opening/closing device runs to be connected respectively with opening/closing device.
8. according to the opening/closing device described in claim 1, it is characterized in that: the circuit that car key locks inner locking is connected with the control path that opening/closing device can control circuit and the slug relay of closing the door, the inner circuit unlocked of car key lock with can disconnect the control path that opening/closing device runs and be connected.
9. opening/closing device according to claim 1, is characterized in that: except having electric model circuit and compulsory mode circuit in the control circuit of manipulation of switches, also has the control circuit of child safety lock.
10. according to the opening/closing device described in claim 1, it is characterized in that: the cavity of shell (6) is built with the parts of position-limited box, and the position of piston rod (8) limited location arm shape is in wherein.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510008753.1A CN104527573B (en) | 2015-01-09 | 2015-01-09 | Intelligence car door opening/closing device |
| PCT/CN2015/098885 WO2016110195A1 (en) | 2015-01-09 | 2015-12-25 | Intelligent car door opening-and-closing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510008753.1A CN104527573B (en) | 2015-01-09 | 2015-01-09 | Intelligence car door opening/closing device |
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| CN104527573A true CN104527573A (en) | 2015-04-22 |
| CN104527573B CN104527573B (en) | 2016-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510008753.1A Active CN104527573B (en) | 2015-01-09 | 2015-01-09 | Intelligence car door opening/closing device |
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| Country | Link |
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| CN (1) | CN104527573B (en) |
| WO (1) | WO2016110195A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110195A1 (en) * | 2015-01-09 | 2016-07-14 | 杜成平 | Intelligent car door opening-and-closing apparatus |
| CN109530821A (en) * | 2019-01-04 | 2019-03-29 | 宣城银明汽车部件制造有限公司 | A kind of electric control cabinet and table type tapping drilling machine |
| CN110826150A (en) * | 2019-11-05 | 2020-02-21 | 中国第一汽车股份有限公司 | Vehicle door design method based on impact load of stopper |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106814686B (en) * | 2017-03-17 | 2023-11-07 | 中山龙净过滤设备有限公司 | Intelligent backwashing control device |
| CN108111152B (en) * | 2018-02-23 | 2023-10-13 | 安徽安凯汽车股份有限公司 | Automatic switching circuit for passenger door test of passenger car |
| CN111689350B (en) * | 2019-03-11 | 2022-10-14 | 上海三菱电梯有限公司 | Intelligent elevator landing door device |
| CN112198415B (en) * | 2020-09-04 | 2023-06-06 | 南京康尼电子科技有限公司 | Device and method for diagnosing in-place circuit of unlocking of motor train unit door |
| CN113359543A (en) * | 2021-05-24 | 2021-09-07 | 昆明中车轨道交通装备有限公司 | City rail vehicle guest room door test control device |
| CN113467414B (en) * | 2021-06-23 | 2022-09-23 | 中车唐山机车车辆有限公司 | Vehicle door control device, rail vehicle and vehicle door control method |
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Also Published As
| Publication number | Publication date |
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| CN104527573B (en) | 2016-11-02 |
| WO2016110195A1 (en) | 2016-07-14 |
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