CN107776378A - Skylight of vehicle control system and vehicle - Google Patents

Skylight of vehicle control system and vehicle Download PDF

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Publication number
CN107776378A
CN107776378A CN201610777548.6A CN201610777548A CN107776378A CN 107776378 A CN107776378 A CN 107776378A CN 201610777548 A CN201610777548 A CN 201610777548A CN 107776378 A CN107776378 A CN 107776378A
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CN
China
Prior art keywords
contact
skylight
switch
vehicle
closing
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Granted
Application number
CN201610777548.6A
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Chinese (zh)
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CN107776378B (en
Inventor
廖国红
张建华
李明
钟学明
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BYD Co Ltd
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BYD Co Ltd
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Priority to CN201610777548.6A priority Critical patent/CN107776378B/en
Publication of CN107776378A publication Critical patent/CN107776378A/en
Application granted granted Critical
Publication of CN107776378B publication Critical patent/CN107776378B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/057Driving or actuating arrangements e.g. manually operated levers or knobs
    • B60J7/0573Driving or actuating arrangements e.g. manually operated levers or knobs power driven arrangements, e.g. electrical

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a kind of skylight of vehicle control system and vehicle, the system includes the motor that driving skylight of vehicle is closed or opened, and the drive circuit of driving motor positive and negative rotation, the system also includes the depth of water detection means of detection vehicle fording depth, and the controller electrically connected with the depth of water detection means, controller electrically connect with drive circuit.So, a fording depth threshold value can be set in the controller, to judge currently whether need opened skylight to get out the standard of passway for escaping in advance as user.When the fording depth that depth of water detection means detects is less than the fording depth threshold value, controller is judged as not needing opened skylight currently, then controls skylight of vehicle to be not turned on.When the fording depth that depth of water detection means detects is more than or equal to the fording depth threshold value, controller is judged as being currently needed for opened skylight, then controls skylight of vehicle to automatically turn on, and so as to get out passway for escaping in advance, and then is fallen into danger from user.

Description

Skylight of vehicle control system and vehicle
Technical field
This disclosure relates to skylight of vehicle field, in particular it relates to a kind of skylight of vehicle control system and vehicle.
Background technology
At present, vehicle dormer window mainly includes transmission mechanism and motor, the input of the transmission mechanism be used for can be just The motor transmission of reverse turn is connected, and the output end of the transmission mechanism is used to drive skylight of vehicle to move back and forth to play on or off Close skylight opening.In this case, can not be by driving motor to open once vehicle runs into emergency and powered off suddenly Skylight, it is locked that the skylight of automatically controlled control is transmitted mechanism, thus can not open skylight.
And existing automobile can not be realized when vehicle is just in Riddled Condition and automatically control skylight according to fording depth Open.So, after certain depth in automobile encroached water, all electronic systems paralysis of automobile, Electronic control skylight is caused to be opened Open failure, can not self-help escape, the personal safety of crisis driver and passenger.
The content of the invention
One purpose of the disclosure is to provide a kind of skylight of vehicle control system, and the control system is adapted to relating to for vehicle Water depth, to automatically control the closing of skylight.
Another object of the present disclosure is to provide a kind of vehicle, and the vehicle includes the skylight of vehicle control system that the disclosure provides System.
According to an aspect of this disclosure, the disclosure provides a kind of skylight of vehicle control system, and the control system includes using In the motor that driving skylight of vehicle is closed or opened, and for driving the driving electricity of the motor positive and negative rotation Road, wherein, the skylight of vehicle control system also includes being used for detecting the depth of water detection means of vehicle fording depth, and with this The controller of depth of water detection means electrical connection, the controller electrically connect with the drive circuit.
Alternatively, the drive circuit includes power supply, can select the unlatching switch and closing switch of a closure, and the unlatching Switch for control the first end of the motor and the second end respectively and meanwhile turned on the positive pole and negative pole of the power supply or Disconnect, the closing switch is used for the first end for controlling the motor and the second end respectively while the negative pole with the power supply Be turned on or off with positive pole, the drive circuit also include being used for controlling respectively the skylight of vehicle open in place with close in place Unlatching limit switch and close limit switch, it is described to open switch and the unlatching limit switch is in series setting, the pass Setting that make and break is closed and the closing limit switch is in series.
Alternatively, the unlatching moving contact opened limit switch and include moving with the skylight of vehicle, and it is fixed In the unlatching fixed contact of skylight metastomium, the limit switch of closing includes movably touching with the closing of skylight of vehicle motion Point, and it is fixed on the closing fixed contact in the skylight epistome, in the motion process of the skylight of vehicle, the unlatching Moving contact is selectively contacted or separated with the unlatching fixed contact, and the closing moving contact and the closing are fixed tactile Point is selectively contacted or separated.
Alternatively, the switch of opening is manually opened switch, and the closing switch is manual off switch.
Alternatively, it is described it is manually opened switch be with the first moving contact, the first fixed contact, the second moving contact and First double-pole single throw of the second fixed contact, wherein, first moving contact may be selected with first fixed contact Ground is contacted or separation, second moving contact are selectively contacted or separated with second fixed contact, and described first can Movable contact and the second moving contact linkage action, the positive pole of the power supply pass through the unlatching limit switch and described first Moving contact is connected, and first fixed contact is connected with the first end of the motor, the second end of the motor It is connected with second fixed contact, second moving contact is connected with the negative pole of the power supply;
The manual off switch is solid with the 3rd moving contact, the 3rd fixed contact, the 4th moving contact and the 4th Second double-pole single throw of fixed contact, wherein, the 3rd moving contact selectively contacts with the 3rd fixed contact Or separation, the 4th moving contact are selectively contacted or separated with the 4th fixed contact, the 3rd moving contact It is movable tactile with the described 3rd by the closing limit switch with the 4th moving contact linkage action, the positive pole of the power supply Point be connected, the 3rd fixed contact is connected with the second end of the motor, the first end of the motor with it is described 4th fixed contact is connected, and the 4th moving contact is connected with the negative pole of the power supply.
Alternatively, the switch of opening switchs for automatically controlled open, and the closing switch is automatically controlled closing switch, the control The water signal control automatically controlled unlatching switch and the automatically controlled closing that device is used to be detected according to the depth of water detection means are opened The closure of pass or disconnection.
Alternatively, the controller is central controller of paddling.
Alternatively, the automatically controlled switch and the automatically controlled closing switch opened is that relay or metal-oxide-semiconductor switch.
Alternatively, the automatically controlled switch of opening is normally closed tactile with the first automatically controlled movable contact, the first normally opened contact and first First relay of point, the automatically controlled closing switch are normally closed tactile with the second automatically controlled movable contact, the second normally opened contact and second Point the second relay, wherein, first normally-closed contact is connected with second normally-closed contact, and with the negative pole of the power supply It is connected, the first automatically controlled movable contact is selectively in contact with first normally opened contact and first normally-closed contact, institute The second automatically controlled movable contact is stated selectively to be in contact with second normally opened contact and second normally-closed contact,
The positive pole of the power supply is connected via the unlatching limit switch with first normally opened contact, and the power supply is just Pole is connected via the closing limit switch with second normally opened contact, the first end of the motor and the described first electricity Control movable contact is connected, and the second end of the motor is connected with the described second automatically controlled movable contact.
According to another aspect of the present disclosure, there is provided a kind of vehicle, the vehicle include the skylight of vehicle control that the disclosure provides System.
Pass through above-mentioned technical proposal, a fording depth threshold value can be set, to judge to work as user in the controller It is preceding whether to need opened skylight to get out the standard of passway for escaping in advance.When the fording depth that depth of water detection means detects is small When the fording depth threshold value, controller is judged as that active user does not need opened skylight.Accordingly, controller can control driving Corresponding electric-controlled switch in circuit so that motor is not turned on by transmission mechanism control skylight of vehicle.For example, work as skylight During in opening, skylight of vehicle can be controlled to close;When skylight of vehicle is closed, skylight of vehicle can be controlled Keep the state being presently off.When the fording depth that depth of water detection means detects is more than or equal to the fording depth threshold value, Controller is judged as that active user needs opened skylight.Accordingly, what controller can control in drive circuit corresponding automatically controlled opens Close so that motor is automatically turned on by transmission mechanism control skylight of vehicle, so as to get out passway for escaping in advance, and then is exempted from Fallen into danger in user, improve the security performance of vehicle.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is that the structure of the drive mechanism for skylight of vehicle provided according to an illustrative embodiments of the disclosure is shown It is intended to;
Fig. 2 is the section view that the free gear provided according to an illustrative embodiments of the disclosure is installed on telescoping mechanism Structural representation;
Fig. 3 is the drive circuit in the skylight of vehicle control system provided according to an illustrative embodiments of the disclosure Schematic diagram, now, skylight of vehicle are in state in opened manually;
Fig. 4 is the drive circuit in the skylight of vehicle control system provided according to an illustrative embodiments of the disclosure Schematic diagram, now, skylight of vehicle are in state in control closing manually;
Fig. 5 is the drive circuit in the skylight of vehicle control system provided according to an illustrative embodiments of the disclosure Schematic diagram, now, skylight of vehicle are in state during Electronic control is opened;
Fig. 6 is the drive circuit in the skylight of vehicle control system provided according to an illustrative embodiments of the disclosure Schematic diagram, now, skylight of vehicle are in state during Electronic control is closed.
Description of reference numerals
The transmission mechanism of 10 motor, 11 screw structure 20
The reduction gearing of 201 first 202 second reduction gearing 203 of reduction gearing the 3rd
The turn-screw of 204 the 4th reduction gearing, 21 free gear 22
The little gear of 23 gear ring, 24 gear wheel 25
The housing of 30 telescoping mechanism, 31 support base 32
The magnetoconstriction bar of 33 compression spring, 34 electromagnetic drive part 35
The locating part of 351 first bar segment, 352 second bar segment 353 first
354 second locating part, 400 power supply, 401 manually opened switch
402 manual off switch 403 open limit switch 404 and close limit switch
405 controller, 406 automatically controlled open switchs 407 automatically controlled closing switchs
The second ends of 10a first ends 10b
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
In the disclosure, in the case where not making opposite explanation, the noun of locality such as " upper and lower, left and right " used is typically phase For the page of accompanying drawing, " inside and outside " refers to the inner and outer of corresponding component profile.
As shown in figure 1, the disclosure provides a kind of drive mechanism for skylight of vehicle.The drive mechanism can include transmission Mechanism, the input of the transmission mechanism be used for can the transmission of motor 10 of positive and negative rotation be connected, the output of transmission mechanism 20 Hold for driving skylight of vehicle to move back and forth to close or open skylight opening, wherein, drive mechanism also includes control unit, the control Portion is used to control the transmission separation of transmission mechanism 20 in dead electricity, and controls the transmission of transmission mechanism 20 to combine when obtaining electric.
Wherein, the positive and negative rotation of motor 10 can be by the driving in the car control sunroof control system that is discussed in detail below Circuit control performs.
Therefore, when vehicle because burst accident is paddled power off when, control unit can control transmission mechanism 20 transmission separation, That is, control unit can manipulate transmission mechanism 20 and release locking to skylight of vehicle.So, can not be opened because in the presence of hydraulic pressure , can manually or other non-electrical prosecutor formula opened skylights, so as to provide the user a kind of passage of self-help escape during car door. Moreover, when vehicle is in the normally travel state of power supply, control unit can control the transmission of transmission mechanism 20 to combine, i.e. control Portion can manipulate transmission mechanism 20 and recover locking to skylight of vehicle, so as to not influence the normal work of transmission mechanism 20, ensure The reliability and validity of the Electronic control mode of skylight of vehicle opening and closing.
Wherein, transmission mechanism 20 can in transmission mechanism 20 optional position depart from, for example, transmission mechanism can with The opening position of the direct-drive of motor 10 connection departs from, and can also be taken off in the opening position connected with skylight of vehicle direct-drive From.In a kind of optional embodiment of the disclosure, as shown in figure 1, transmission mechanism 20 can include the first transmission mechanism, the Two transmission mechanisms and the controlled driving member being connected between the first transmission mechanism and the second transmission mechanism, in dead electricity, control Portion processed drives controlled driving member to cut off the drive connection between the first transmission mechanism and the second transmission mechanism, when obtaining electric, control Portion drives the drive connection that controlled driving member is established between the first transmission mechanism and the second transmission mechanism.That is, transmission mechanism 20 exists Centre position in transmission mechanism 20 departs from.So, when controlled driving member cut off the first transmission mechanism and the second transmission mechanism it Between drive connection after, can the drive connection that more establish again between the first transmission mechanism and the second transmission mechanism easily, and It can continue to keep good power to transmit function.
Alternatively, as depicted in figs. 1 and 2, control unit can be telescoping mechanism 30, and the telescoping mechanism is consolidated with controlled driving member It is fixed to be connected.That is, controlled driving member is driven to move back and forth by the expanding-contracting action of telescoping mechanism 30, so as to realize the transmission of cut-out first Drive connection between mechanism and the second transmission mechanism, and the transmission established between the first transmission mechanism and the second transmission mechanism Connection.In other possible modes of texturing, except realizing the part for cutting off and establishing in transmission mechanism by stretch mode Outside drive connection, control unit can also realize that cut-out and the transmission for the part established in transmission mechanism connect by swinging or rotating Connect.For example, control unit can also be the swing mechanism reciprocally swung or the rotational structure reciprocally rotated, the disclosure is to this It is not restricted, belongs among the protection domain of the disclosure.
To cause telescoping mechanism easily and quickly to drive controlled driving member to cut off and establish the first transmission mechanism and second Drive connection between transmission mechanism, as shown in figure 1, transmission mechanism can include being driven the first connected tooth by free gear 21 It can be controlled driving member to take turns mechanism and second gear mechanism, free gear, and first gear mechanism can be the first transmission mechanism, Second gear mechanism can be the second transmission mechanism, and the telescopic end of telescoping mechanism 30 is installed on free gear 21, so that gain and loss Free gear 21 is driven to be disengaged from, in first gear mechanism and second gear mechanism, movable teeth being driven when obtaining electric vertically when electric Wheel 21 resets vertically is engaged in first gear mechanism and second gear mechanism.That is, transmission mechanism is gear mechanism.
, wherein it is desired to explanation, above and hereafter described in " axial direction " refer to the axial direction of free gear.This Sample, in dead electricity, under the drive of telescoping mechanism, free gear 21 moves along its axial side so that the side of free gear 21 Just and rapidly gear adjacent thereto is disengaged from, so as to easily release locking of the transmission mechanism to skylight of vehicle;It is similar Ground, when obtaining electric, under the drive of telescoping mechanism, free gear 21 is moved and resetted along its axial opposed opposite side so that Easily and quickly gear adjacent thereto engages free gear 21 again, and so, transmission mechanism can easily locked vehicle Skylight.In addition, in other modes of texturing, transmission mechanism can also be turbine and worm structure, for such a deformation, should also belong to Among the protection domain of the disclosure.
As shown in figure 1, to reduce the overall space-consuming of drive mechanism, drive mechanism can also include being used to support transmission The support base 31 of mechanism 20, free gear 21 are installed in rotation on the side of the support base, as shown in figure 1, free gear 21 It is installed in rotation on the top of the support base.Telescoping mechanism 30 is located at the opposite side of support base 31, in Fig. 1, telescoping mechanism 30 are located at the lower section of support base 31, and telescopic end passes through support base 31 to be connected on free gear 21.In dead electricity, stretch The direction that end is directed away from support base 31 is stretched out to drive free gear 21 to be disengaged from, as shown in figure 1, telescopic end is upward Stretch out and drive free gear to be disengaged from.When obtaining electric, telescopic end is retracted to drive work towards close to the direction of support base 31 Moving gear 21 resets engagement, as shown in figure 1, telescopic end is retracted downward and drives free gear to reset engagement.Due to activity It is in when gear 21 is in engagement than it when being disengaged from state, apart from support base 31 closer to therefore, can effectively dropping The distance of miscellaneous part and support base 31 in low drive mechanism in addition to free gear 21, so as to save space, reduce The overall space-consuming of drive mechanism.
In addition, it is necessary to explanation, support base 31 in addition to it can be used for the transmission mechanism 20 in support driving mechanism, Support base 31 can be also used for the miscellaneous part in support driving mechanism, such as motor 10.Wherein, support base 31 can be Any appropriate supporting mechanism, for example, in a kind of exemplary embodiment of the disclosure, support base 31 can be formed as plate Shape structure, certain support base 31 can also be the supporting construction of other any suitable shapes.
When installing the drive mechanism that the disclosure provides, drive mechanism can be laid in the crack of the ceiling metal plate of vehicle In, support base 31 can be fixedly supported on the inner surface of ceiling metal plate.
As shown in Fig. 2 in a kind of exemplary embodiment, telescoping mechanism 30 can include flexible with telescopic end Bar, elastic component and electric drive portion, elastic component have the elastic force that driving expansion link stretches out, and when obtaining electric, electric drive portion, which is fixed, stretches Contracting bar simultaneously overcomes elastic force, and now expansion link is simultaneously by elastic component and the collective effect power in electric drive portion.In dead electricity, electricity drives Dynamic portion discharges expansion link, and now expansion link loses active force of the electric drive portion to it, and under the promotion of the elastic force of elastic component Stretch out.That is, expansion link electric drive portion in opposite direction active force and elastic component elastic force collective effect under, realization is stretched The expanding-contracting action of contracting bar.
Wherein, electric drive portion can be electric expansion bar, hydraulic cylinder or cylinder etc., in a kind of mode of texturing, for simplification Structure, and make it that telescoping mechanism response is sensitive, electric drive portion can be electromagnetic drive part 34, and alternatively, electromagnetic drive part 34 can Think magnet coil.Correspondingly, expansion link can be the magnetoconstriction bar 35 being set on the magnet coil, for example, expansion link It can be made up of ferrous material.
In addition, elastic portion can be that can deform upon under external force, and it can recover original big after external force is cancelled The small and arbitrary structures of shape.For example, elastic portion can be the rubber of elasticity.In a kind of mode of texturing, to ensure elastic component Sufficiently reliable elastic force, elastic component can be compression spring.
To cause elastic portion to have a reliable strong point, in telescoping mechanism as shown in Figure 2, telescoping mechanism can be with Including housing 32, as above, elastic component can be compression spring 33, and electric drive portion can be electromagnetic drive part 34, and expansion link is magnetic Property expansion link 35.Compression spring 33, electromagnetic drive part 34 and magnetoconstriction bar 35 can be assembled to housing 32 in such a way In:The inner surface of housing 32 is supported in one end of compression spring 33, and the other end of compression spring 33 is supported in magnetoconstriction bar 35 One end on.For example, one end of compression spring 33 can be fixedly connected on the inner surface of housing 32, the other end can be fixedly connected On magnetoconstriction bar 35.Electromagnetic drive part 34 is located in housing 32 and is sheathed on magnetoconstriction bar 35, magnetoconstriction bar 35 The other end protrude from housing 32 to be connected with free gear 21.In other words, expansion link is in electromagnetic drive part in opposite direction Under the collective effect of the elastic force of electromagnetic force and compression spring 33, the expanding-contracting action of expansion link is realized, so as to drive free gear 21 floating reciprocal vertically, and then realize locking and non-locking of the transmission mechanism to skylight of vehicle.
Wherein, housing 32 can be hollow box body structure or hollow cylinder with the via passed through for magnetoconstriction bar 35 Structure.Electromagnetic drive part 34 can be formed as the magnet coil of hollow cylindrical structure, and the electromagnetic drive part 34 can paste On the inwall of housing 32, the inside of housing 32 can also be only placed in, and keeps being sheathed on compression spring 33 and magnetoconstriction On bar 35, the disclosure is not restricted to this, is belonged among the protection domain of the disclosure.
So, when magnet coil powers off, magnet coil produces the disappearance in magnetic field, magnet coil and magnetoconstriction bar 35 it Between non-electromagnetic-force act on.Magnetoconstriction bar 35 is released by compression spring 33 until compression spring 33 is in free extended configuration, together When, magnetoconstriction bar 35 drives the side of free gear 21 to be vertically disengaged from first gear mechanism and second gear machine Structure.Now, be non-interlocking pattern between free gear 21 and adjacent gear, transmission mechanism to the lockout failure of skylight of vehicle, It can not also drive skylight to move after being powered even if motor, and manual mode or other non-electrical flowing modes can be relied on to start day Window.When magnet coil obtains it is electric when, magnet coil produce magnetic field, have electromagnetic force between magnet coil and magnetoconstriction bar 35. Magnetoconstriction bar 35 overcomes the elastic force of compression spring 33 and retracted in the presence of electromagnetic force, and compression spring 33 is in compression shape State, meanwhile, magnetoconstriction bar 35 drives the opposite side of free gear 21 vertically to reset and is engaged in first gear mechanism and second Gear mechanism.Now, it is interlocking pattern between free gear 21 and adjacent gear, locking of the transmission mechanism to skylight of vehicle has Effect, so, motor can drive the movement of skylight after powered up, and driving motor can only be relied on to drive skylight Movement.
As shown in Fig. 2 it can include along its axial contraction displacement, magnetoconstriction bar 35 for convenience of control free gear 21 The first bar segment 351 positioned at the side of support base 31, in fig. 2, the first bar segment is located at the top of support base.Magnetoconstriction bar 35 The opposite side positioned at support base 31 and the second bar segment 352 being fixedly linked with the first bar segment 351 can also be included, in fig. 2, the Two bar segments are located at the lower section of support base.Compression spring 33 supports the end of the second bar segment 352, and work is provided with the first bar segment 351 Moving gear 21, and the first locating part 353 of the contraction displacement for limit telescopic end is provided with the first bar segment 351.So, when Magnetoconstriction bar 35 drives free gear 21 to be shunk along its axial opposite side, until the tooth just adjacent with its of free gear 21 During wheel occlusion, the restriction of the position to free gear 21 can be realized by the first locating part 353, so that movable teeth When wheel 21 engages again precisely in place, the stability and reliability of transmission system transfer motion power are ensured.
Wherein, the first locating part 353 can be with any suitable position limiting structure, for example, the first locating part 353 can be spacing Baffle plate or gag lever post, the disclosure are not restricted to this, are belonged among the protection domain of the disclosure.
Further, use is provided with second bar segment 352 along its axial stretching displacement for convenience of control free gear 21 In the second locating part 354 of the stretching displacement at limit telescopic end.So, when magnetoconstriction bar 35 drives free gear 21 along its axle To side stretch out, and when the gear adjacent with its of free gear 21 is not engaged, can be realized by the second locating part 354 to work The restriction of the position of moving gear 21, so as to prevent the stretching stroke of free gear 21 excessive, whole drive mechanism space-consuming The problem of larger, and less electric current is passed through in magnet coil, you can free gear gear weight adjacent thereto is realized again New occlusion, saves energy consumption.
Furthermore it is possible to reasonably arrange the position of the first locating part 353 and the second locating part 354 so that in dead electricity The distance between one locating part 353 and support base 31 and the distance phase when obtaining electric between second locating part 354 and support base 31 Together.That is, total stretching displacement that free gear 21 is disengaged from is ensured, equal to total retraction position that free gear 21 resets engagement Move.
After causing transmission mechanism to release to the locking of skylight of vehicle, passenger inside the vehicle or driver easily can open manually Skylight is opened, the first transmission mechanism is connected with motor 10, and the second transmission mechanism is connected with skylight, and drive mechanism also includes can hand The Manual drive mechanism of dynamic operation.When obtaining electric, manually operated Manual drive mechanism is passed with cutting off Manual drive mechanism and second Drive connection between motivation structure, in dead electricity, manually operated Manual drive mechanism is passed with establishing Manual drive mechanism and second Drive connection between motivation structure.So, can this be manually operated with manually operated when vehicle is in the normally travel state of power supply Portion so that the drive connection between Manual drive mechanism and the second transmission mechanism disconnects, so as to not influence transmission mechanism 20 just Often work, ensure the reliability and validity of the opening and closing of Electronic control skylight of vehicle.When vehicle because burst accident is paddled power off when, , can be with the manually operated manual operation unit after control unit is released to the locking of skylight of vehicle so that Manual drive mechanism and the Drive connection is established between two transmission mechanisms, and by operating the Manual drive mechanism and unlocking vehicle skylight.
In a kind of exemplary embodiment, as above, the second transmission mechanism is second gear mechanism, Manual drive mechanism The pulley and carrier wheel being coaxially fixedly installed can be included, and for establishing and disconnecting the carrier wheel and second gear machine The trigger switch of the meshing relation between controlled gear in structure, and crank structure is provided with pulley.Opened when pressing the triggering Guan Hou, carrier wheel and controlled gear are meshed, and after the trigger switch is disconnected, carrier wheel and controlled gear do not engage.When After control unit is released to the locking of skylight of vehicle, the trigger switch can be pressed, crank structure is then gripped and rotates pulley, so as to Drive carrier wheel to rotate, then drive skylight to open by the second transmission mechanism.
To realize the anti-theft feature of vehicle, the second transmission mechanism includes the turn-screw 22 and feed screw nut to cooperate, Feed screw nut is fixed on skylight of vehicle.So, no matter vehicle is in off-position or obtains electricity condition, due to transmitting leading screw Can be in line convert rotational motion motion, and the torque of a suitable size is only inputted to turn-screw and could control unlatching Skylight.That is, in-car personnel can apply torque to turn-screw to open skylight by electric or hand mode, and phase Instead, the personnel outside car can not to in-car turn-screw apply torque, it is apparent that can not opened skylight so that vehicle have There is anti-theft feature.In addition, driving turn-screw to rotate by transmission mechanism, and then drive the vehicle day being fixed on feed screw nut The axial movement of windowsill turn-screw, to open or close the skylight of vehicle.
Function is turned round to realize that the deceleration of transmission mechanism increases, the power intake of turn-screw 22 has gear ring 23, this In the case of, including two kinds of situations:First, the power intake of turn-screw 22 is equipped with gear ring 23;2nd, the power of turn-screw 22 Input is formed with gear ring 23.The output shaft of motor 10 is formed as screw structure 11, and transmission mechanism also includes transmission The reduction gear being connected between screw structure 11 and turn-screw 22, controlled driving member are formed in the reduction gear In.Because transmission mechanism has reduction gear, so, the less motor of moment of torsion can be used, reduce the work(of motor Consumption, save cost.
Further, reduction gearing is included for convenience of production installation, the structure of simplified transmission mechanism, reduction gear, The reduction gearing includes gear wheel 24 and the little gear 25 being coaxially fixedly installed, gear wheel 24 and the transmission engagement of screw structure 11, Little gear 25 and the transmission engagement of gear ring 23, and the number of teeth of little gear 25 is less than the number of teeth of gear ring 23.
Increase to further enhance the deceleration of transmission mechanism and turn round function, reduction gearing is multiple, and along the conveying direction of power Little gear 25 in the reduction gearing of upper any two adjacent groups is engaged in gear wheel 24, i.e. any along the conveying direction of power Transmission between two neighboring reduction gearing coordinates the effect for being respectively provided with and slowing down and increasing and turn round.Controlled driving member is by a reduction gearing The free gear of formation.In other words, as shown in figure 1, free gear includes gear wheel 24 and the little gear 25 being coaxially fixedly installed.
, wherein it is desired to explanation, the conveying direction of power is the direction that skylight of vehicle is delivered to from motor.
Because free gear 21 needs to move along its axial reciprocating, gear adjacent thereto is easy to produce when engaging again Back lash, and output shaft of the screw structure 11 as motor, the vibration of motor, which can increase, produces back lash Probability and size, to prevent the back lash caused by caused by transmission failure or transmission it is unstable the problem of, the He of free gear 21 Screw structure 11 is arranged at intervals.In other words, without foundation directly drive connection between free gear 21 and screw structure 11.
As above, can be by operating Manual drive mechanism, unlocking vehicle skylight, to allow user easily to open manually Skylight of vehicle is opened, free gear 21 and turn-screw 22 are arranged at intervals.In other words, do not have between free gear 21 and turn-screw 22 There is foundation directly drive connection, but extra reduction gearing is added between free gear and turn-screw.So, can be with Reduce the active force that user is applied on Manual drive mechanism so that user's rapid operation, so that vehicle has well User experience.
As an alternative embodiment, as shown in Fig. 2 train of reduction gears have be spaced along the conveying direction of power The first reduction gearing 201, the second reduction gearing 202, the 3rd reduction gearing 203 and the 4th reduction gearing 204 laid, wherein, Second reduction gearing 202 is free gear 21, and the gear in the 3rd train of reduction gears 203 and manual-driven machine mentioned above Structure transmission is connected.So, the problem of can both having prevented caused by the back lash caused by transmission failure or unstable transmission, again may be used To strengthen user experience, and make it that transmission mechanism is compact-sized, space-consuming is few.
Realize that free gear and adjacent gear are disengaged from for convenience, as shown in figure 1, drive mechanism can also include using In the support base 31 of support transmission mechanism 20, free gear 21 is installed in rotation on the side of the support base, and control unit is to stretch Contracting mechanism 30 and the opposite side for being located at support base, the gear wheel of free gear is arranged compared with little gear away from support base 31, to stretch Free gear and adjacent reduction gearing are disengaged from when contracting mechanism stretches out.So, when the gear wheel of free gear is in company with small tooth When wheel is axially facing the side of support base along it and moved, space interference occurs for the gear that gear wheel will not be adjacent with its, ensures to live Moving gear moves smooth along its axial reciprocating.
In an exemplary embodiment of the disclosure, to realize the effect of moment of torsion amplification, the rotation of motor is reduced Torque, transmission mechanism are reduction gearing mechanism.
The disclosure also provides a kind of skylight of vehicle control system, and the skylight of vehicle control system can include motor, Wherein, sunroof control system is electric using the drive mechanism for skylight of vehicle being described in detail above, and for driving The drive circuit of machine positive and negative rotation.So, motor can automatically controlled just by controlling drive circuit to conveniently realize Reverse turn.
For example, in one embodiment, drive circuit can include power supply 400, can select a closure unlatching switch and Closing switch, and open switch be used to control the first end 10a and the second end 10b of motor 10 respectively and meanwhile with power supply 400 Positive pole and negative pole be turned on or off, closing switch be used for control the first end 10a and the second end 10b of motor 10 same respectively When be turned on or off with the negative pole and positive pole of power supply 400.I.e., it is possible to it is provided with the driving circuit for controlling motor just Unlatching to rotation switchs, and for controlling the counter-rotational closing switch of motor.So, opened by closing the unlatching Close, rotated forward so as to trigger drive circuit control motor, and then motor can drive skylight by transmission mechanism Open;By closing the closing switch, rotated backward so as to trigger drive circuit control motor, and then motor can be with Skylight is driven to close by transmission mechanism.It is thereby achieved that capable of being opened by one key skylight, a key closes skylight, increases Consumer's Experience.
In order to effectively prevent the stall of motor, the reliability of drive circuit and motor is improved, as shown in Figures 3 to 6, In an exemplary embodiment of the disclosure, drive circuit can also include being used to control skylight of vehicle to open in place respectively Switch and open limit switch 403 with limit switch 404, unlatching is closed with the unlatching limit switch 403 closed in place and be in series Set, closing switch and close limit switch 404 and be in series setting.
Wherein, manually opened switch 401 and manual off switch 402 can be two formed on a global switch Part, for example, the global switch can be double-point double-throw switch, and the double-point double-throw switch can be arranged to self-replaced type and stuck up Switching plate.In addition, manually opened switch 401 and manual off switch 402 can also be two independent switches, for example, the hand The dynamic switch 401 and manual off switch 402 opened can be double-pole single throw.
Specifically, the manually opened switch 401 can be with the first moving contact, the first fixed contact, second movable Contact and the first double-pole single throw of the second fixed contact, wherein, the first moving contact and the first fixed contact are selectively Contact or separation, the second moving contact are selectively contacted or separated with the second fixed contact, and the first moving contact and second can Movable contact linkage action.That is, as shown in figure 3, when the first moving contact is in contact with the first fixed contact, the second moving contact Also it is in contact with the second fixed contact.As shown in figure 4, when the first moving contact and the first fixed contact are separated, second can Movable contact is also separated with the second fixed contact.Fig. 3 is shown at motor when skylight of vehicle is opened in drive circuit In the situation of the state of rotating forward.That is, the positive pole of power supply 400 is connected by opening limit switch 403 with the first moving contact, and first is solid Fixed contact is connected with the first end 10a of motor 10, and the second end 10b of motor 10 is connected with the second fixed contact, the Two moving contacts are connected with the negative pole of power supply 400.
In addition, the manual off switch 402 can be movably to be touched with the 3rd moving contact, the 3rd fixed contact, the 4th Second double-pole single throw of point and the 4th fixed contact, wherein, the 3rd moving contact selectively connects with the 3rd fixed contact Touch or separation, the 4th moving contact selectively contacts or separate with the 4th fixed contact, the 3rd moving contact and the 4th movable Contact linkage action.That is, as shown in figure 4, when the 3rd moving contact is in contact with the 3rd fixed contact, the 4th moving contact with 4th fixed contact is also in contact.As shown in figure 3, when the 3rd moving contact and the 3rd fixed contact are separated, the 4th is movable Contact is also separated with the 4th fixed contact.The motor that Fig. 4 is shown when skylight of vehicle is closed in drive circuit is in The situation of inverted status.That is, the positive pole of power supply 400 is connected by closing limit switch 404 with the 3rd moving contact, and the 3rd fixes Contact is connected with the second end 10b of motor 10, and the first end 10a of motor 10 is connected with the 4th fixed contact, and the 4th Moving contact is connected with the negative pole of power supply.
Limit function when wherein, to realize that skylight is fully opened and a fully closed, and then effectively and accurately prevent Motor stall, the unlatching moving contact that limit switch 403 can include moving with skylight of vehicle is opened, and be fixed on day The unlatching fixed contact at window rear portion, the closing moving contact that limit switch 404 can include moving with skylight of vehicle is closed, with And the closing fixed contact in skylight epistome is fixed on, in the motion process of skylight of vehicle, it is solid with opening to open moving contact Fixed contact is selectively contacted or separated, and closes moving contact and closing fixed contact is selectively contacted or separated.Wherein, open The rear portion of skylight of vehicle can be fixed on by opening the unlatching fixed contact of limit switch, can also be fixed on the output end of transmission mechanism Rear portion, for example, the rear portion of turn-screw can be arranged on.Vehicle can be fixed on by closing the closing fixed contact of limit switch The front portion of skylight, the front portion of the output end of transmission mechanism can also be fixed on, for example, the front portion of turn-screw can be arranged on.
So, it is conducting state in free state that can set contact-making switch, when the contact of contact-making switch is withstood, Contact-making switch is off.For example, when skylight is in the completely closed state, now, above-mentioned closing limit switch 404 Close fixed contact and close moving contact and be in contact, close limit switch 404 and be off;In skylight is opened or open Qi Hou, now, the closing fixed contact and closing moving contact for closing limit switch 404 are disengaged, and close limit switch 404 It is in the conduction state.When skylight is in fully open state, the closing fixed contact of above-mentioned unlatching limit switch 403 and closing Moving contact is in contact, and opens limit switch and is off;When in skylight closing or after closing, now, unlatching is spacing to open The closing fixed contact and closing moving contact for closing 403 disengage, and it is in the conduction state to open limit switch 403.
In a kind of optional embodiment, as shown in Figures 3 to 6, above-mentioned unlatching switch is manually opened switch 401, Above-mentioned closing switch is manual off switch 402.That is, manually opened switch 401 and manual off switch 402 can be above-mentioned Jie The double-pole single throw or double-point double-throw switch to continue.In this manner it is achieved that a key puts in a skylight, a key closes skylight, increases user Experience.
For realize vehicle normal power supply and in paddle state when, for example, when vehicle body immersion etc. it is in emergency circumstances automatic Unlocking vehicle skylight, there is provided the passage of escape.In an illustrative embodiments of the disclosure, retractable roof system can also include using In the depth of water detection means of detection vehicle fording depth, and the controller 405 electrically connected with the depth of water detection means, controller Electrically connected with drive circuit.
So, a fording depth threshold value can be set in the controller, to judge currently whether need out as user Skylight is opened to get out the standard of passway for escaping in advance.When the fording depth that depth of water detection means detects is less than the fording depth During threshold value, controller is judged as that active user does not need opened skylight.Accordingly, controller can control corresponding in drive circuit Electric-controlled switch so that motor is not turned on by transmission mechanism control skylight of vehicle.For example, when skylight is in opening When, skylight of vehicle can be controlled to close;When skylight of vehicle is closed, skylight of vehicle can be controlled to keep being presently off State.When the fording depth that depth of water detection means detects is more than or equal to the fording depth threshold value, controller is judged as Active user needs opened skylight.Accordingly, controller can control the corresponding electric-controlled switch in drive circuit so that driving electricity Machine is automatically turned on by transmission mechanism control skylight of vehicle, so as to get out passway for escaping in advance, and then is absorbed in danger from user Dangerous situation, improve the security performance of vehicle.
As above, for convenience of the positive and negative rotation of motor is controlled, it is provided with the driving circuit for controlling motor The unlatching switch rotated forward, and for controlling the counter-rotational closing switch of motor.In a kind of optional embodiment party In formula, to cause motor can be with the control signal of response controller, when paddling too deep so as to realize, skylight of vehicle be opened automatically Open, and automatically provide the function of passway for escaping, open switch and switch 406 for automatically controlled open, closing switch is automatically controlled closing switch 407, automatically controlled open of water signal control that controller 405 is used to be detected according to depth of water detection means switchs 406 and automatically controlled closing The closure of switch 407 or disconnection.
In one embodiment, the automatically controlled switch 406 and automatically controlled closing switch 407 opened can be relay.For convenience Illustrate, automatically controlled switch 406 of opening is the first relay, and automatically controlled closing switch 407 is the second relay.
Specifically, the automatically controlled switch 406 of opening can be normal with the first automatically controlled movable contact, the first normally opened contact and first First relay of closed contact, automatically controlled closing switch 407 are normally closed with the second automatically controlled movable contact, the second normally opened contact and second Second relay of contact, wherein, the first normally-closed contact is connected with the second normally-closed contact, and is connected with the negative pole of power supply 400, the One automatically controlled movable contact is selectively in contact with the first normally opened contact and the first normally-closed contact, and the second automatically controlled movable contact is selectively It is in contact with the second normally opened contact and the second normally-closed contact,
The positive pole of power supply 400 is connected via limit switch 403 is opened with the first normally opened contact, the positive pole of power supply 400 via Limit switch 404 is closed with the second normally opened contact to be connected, the first end 10a of motor 10 is connected with the first automatically controlled movable contact, Second end 10b of motor 10 is connected with the second automatically controlled movable contact.
In another embodiment, the automatically controlled switch 406 and automatically controlled closing switch 407 opened can also be that metal-oxide-semiconductor switchs. Switch 406 is opened for example, automatically controlled and automatically controlled closing switch 407 can be by switching network, solid-state switch, motor that metal-oxide-semiconductor forms Driving IC etc. can realize the electric-controlled switch of double-point double-throw switch effect.
So, when the fording depth that above-mentioned depth of water detection means detects is less than the fording depth threshold value, controller is sentenced Break and do not need opened skylight to escape for active user.Controller can give it is automatically controlled open switch 406 send one it is low level S1 signals, and the S2 signals of a high level are sent to automatically controlled closing switch 407 simultaneously.So, such as skylight of vehicle that Fig. 6 is shown State in Electronic control closing:First relay (i.e. automatically controlled to open switch 406) is in non-action state, i.e. first Automatically controlled movable contact is in contact with the first normally-closed contact, is separated with the first normally opened contact;Second relay (automatically controlled closing switch 407) it is in attracting state, i.e. the second automatically controlled movable contact is in contact with the second normally opened contact, is separated with the second normally-closed contact. Now, the second end 10b of motor is connected with the positive pole of power supply, and the first end 10a of motor is connected with the negative pole of power supply, Motor rotates backward, and drives transmission mechanism control skylight of vehicle to close.
When the fording depth that above-mentioned depth of water detection means detects is more than or equal to the fording depth threshold value, controller is sentenced Break needs opened skylight to escape for active user.Controller can give automatically controlled open to switch 406 S1 for sending a high level Signal, and send a low level S2 signal to automatically controlled closing switch 407 simultaneously.So, skylight of vehicle as shown in Figure 5 State in Electronic control unlatching:First relay (i.e. automatically controlled to open switch 406) is in attracting state, i.e. the first electricity Control movable contact is in contact with the first normally opened contact, is separated with the first normally-closed contact;Second relay (automatically controlled closing switch 407) In non-action state, i.e. the second automatically controlled movable contact is in contact with the second normally-closed contact, is separated with the second normally opened contact.This When, the second end 10b of motor is connected with the negative pole of power supply, and the first end 10a of motor is connected with the positive pole of power supply, drives Dynamic motor rotates forward, and drives transmission mechanism control skylight of vehicle to open.
To simplify structure, controller is central controller of paddling.It should be noted that central controller of paddling herein, Refer to vehicle when in environment of paddling, controlled in vehicle and owned according to the signal that the detection means such as sensor of paddling detect Electric system carry out the controller of related safeguard measure.So, what is used in the disclosure is used to control in drive circuit The controller of electric-controlled switch, it is desirably integrated into central controller of paddling, so that the knot of whole skylight of vehicle control system Structure simplifies, and functional integration is high.
The disclosure also provides a kind of vehicle, and the vehicle uses the skylight of vehicle control system of above-mentioned offer.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally Disclosed thought, it should equally be considered as disclosure disclosure of that.

Claims (10)

1. a kind of skylight of vehicle control system, including the motor for driving skylight of vehicle to close or open, and be used for Drive the drive circuit of the motor positive and negative rotation, it is characterised in that the skylight of vehicle control system also includes being used for Detect the depth of water detection means of vehicle fording depth, and the controller electrically connected with the depth of water detection means, the controller Electrically connected with the drive circuit.
2. skylight of vehicle control system according to claim 1, it is characterised in that the drive circuit includes power supply (400) the unlatching switch and closing switch of a closure, can be selected, and the switch of opening is used to control the motor (10) The positive pole and negative pole of first end (10a) and the second end (10b) respectively simultaneously with the power supply (400) are turned on or off, the pass Make and break close for control the motor (10) first end (10a) and the second end (10b) respectively and meanwhile with the power supply (400) negative pole and positive pole is turned on or off, and the drive circuit also includes being used to control the skylight of vehicle unlatching to arrive respectively The unlatching limit switch (403) and closing limit switch (404) of position and closing in place, the unlatching switch and the unlatching are spacing Switch (403) is in series settings, and the closing switch and the limit switch (404) of closing are in series setting.
3. skylight of vehicle control system according to claim 2, it is characterised in that unlatching limit switch (403) bag The unlatching moving contact moved with the skylight of vehicle is included, and is fixed on the unlatching fixed contact of skylight metastomium, the pass The closing moving contact that limit switch (404) includes moving with the skylight of vehicle is closed, and is fixed on the skylight epistome Closing fixed contact, in the motion process of the skylight of vehicle, unlatching moving contact and the unlatching fixed contact Selectively contact or separate, the closing moving contact and the closing fixed contact are selectively contacted or separated.
4. skylight of vehicle control system according to claim 2, it is characterised in that the switch of opening is opened to be manually opened Close (401), the closing switch is manual off switch (402).
5. skylight of vehicle control system according to claim 4, it is characterised in that manually opened switch (401) are The first double-pole single throw with the first moving contact, the first fixed contact, the second moving contact and the second fixed contact, its In, first moving contact is selectively contacted or separated with first fixed contact, second moving contact and institute State the second fixed contact selectively to contact or separate, first moving contact and the second moving contact linkage action, The positive pole of the power supply (400) is connected by the unlatching limit switch (403) with first moving contact, and described first is solid Fixed contact is connected with the first end (10a) of the motor (10), the second end (10b) of the motor (10) with it is described Second fixed contact is connected, and second moving contact is connected with the negative pole of the power supply (400);
The manual off switch (402) is solid with the 3rd moving contact, the 3rd fixed contact, the 4th moving contact and the 4th Second double-pole single throw of fixed contact, wherein, the 3rd moving contact selectively contacts with the 3rd fixed contact Or separation, the 4th moving contact are selectively contacted or separated with the 4th fixed contact, the 3rd moving contact With the 4th moving contact linkage action, the positive pole of the power supply (400) by the closing limit switch (404) with it is described 3rd moving contact is connected, and the 3rd fixed contact is connected with the second end (10b) of the motor (10), the driving The first end (10a) of motor (10) is connected with the 4th fixed contact, the negative pole of the 4th moving contact and the power supply It is connected.
6. skylight of vehicle control system according to claim 2, it is characterised in that the switch of opening is opened to be automatically controlled Close (406), the closing switch is automatically controlled closing switch (407), and the controller (405), which is used to be detected according to the depth of water, to be filled Put water signal control automatically controlled closure or the disconnection for opening switch (406) and the automatically controlled closing switch (407) of detection.
7. skylight of vehicle control system according to claim 6, it is characterised in that the controller is central control of paddling Device.
8. skylight of vehicle control system according to claim 6, it is characterised in that it is described it is automatically controlled open switch (406) and The automatically controlled closing switch (407) is that relay or metal-oxide-semiconductor switch.
9. skylight of vehicle control system according to claim 8, it is characterised in that the automatically controlled unlatching switchs (406) and is The first relay with the first automatically controlled movable contact, the first normally opened contact and the first normally-closed contact, the automatically controlled closing switch (407) it is the second relay with the second automatically controlled movable contact, the second normally opened contact and the second normally-closed contact, wherein, described One normally-closed contact is connected with second normally-closed contact, and is connected with the negative pole of the power supply (400), and described first is automatically controlled dynamic tactile Point is selectively in contact with first normally opened contact and first normally-closed contact, and the second automatically controlled movable contact may be selected Ground is in contact with second normally opened contact and second normally-closed contact,
The positive pole of the power supply (400) is connected via the unlatching limit switch (403) with first normally opened contact, the electricity The positive pole in source (400) is connected via the closing limit switch (404) with second normally opened contact, the motor (10) First end (10a) be connected with the described first automatically controlled movable contact, the second end (10b) and described second of the motor (10) Automatically controlled movable contact is connected.
10. a kind of vehicle, it is characterised in that the vehicle includes skylight of vehicle according to any one of claim 1 to 9 Control system.
CN201610777548.6A 2016-08-30 2016-08-30 Skylight of vehicle control system and vehicle Active CN107776378B (en)

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