JP2003231412A - Sunshade device for vehicle and drive unit for the sunshade device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve such a problem with a sunshade device for vehicle that, since a sunshade storage place is set at the base part of a windshield on the bottom side of an instrument panel, when a sunshade is used, a driver must extend a hand with unnatural posture in a restricted cabin to extract and set the sunshade stored in a case by hand. <P>SOLUTION: This sunshade device for vehicle comprises the sunshade installed near the window glass of the vehicle so as to be extended and retracted and a control unit for controlling the set and reset states of the function of the sunshade or the settable and resettable states of the function of the sunshade by the switch operation. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is provided inside a window glass such as a front window glass, a rear window glass and a door window glass of a vehicle to prevent the incidence of sunlight and prevent the temperature rise in the vehicle. The present invention relates to a vehicle sunshade drive device used for the purpose.

[0002]

2. Description of the Related Art Conventionally, an example of this type is disclosed in Japanese Patent Laid-Open No. 10-175432. That is, as shown in FIG. 12, the sunshade device 30 is arranged on the upper end portion of the instrument panel 32, and the sunshade main body 34 is housed in the case 38 thereof. When the sunshade main body 34 is used, first, the lid 38a of the case 38 is opened, and the reinforcing material 36 is pulled up toward the upper part of the windshield 31, so that the sunshade main body 34 folded inside the case 38 is opened. Can be pulled out. Further, when it is desired to fix the sunshade body 34, a suction cup 37 provided on the back surface of the reinforcing member 36
It is fixed to the windshield 31. Also,
When the sunshade main body 34 is to be stored, the suction cup 37 can be peeled off from the windshield 31, and a return spring of a winding device (not shown) can be used.
The sunshade body 34 is housed in a case 38.

[0003]

However, in the device as described above, when it is desired to use the sunshade device 30, for example, the sunshade main body 34 stored in the case 38 is pulled out by hand and set in the protruding state. There is a problem that it is not convenient because it should not be done. On the other hand, as disclosed in Japanese Utility Model Laid-Open No. 63-58020, can juice or the like is placed on a shelf formed on an instrument panel and covered with a sunshade main body from above to cover the covered space. There were some ideas such as improving the convenience by introducing cold air from the air conditioner, but this was not an effective idea either.

The present invention has been made in view of the above problems, and an object thereof is to improve the convenience of the sunshade device and solve the above problems.

[0005]

A vehicle sunshade device according to the present invention is provided near a window glass of a vehicle.
While arranging the case that stores the sunshade body,
Since the warm air from the vehicle air conditioner is introduced into the space between the window glass and the sunshade body when the sunshade body is in the protruding state, snow, frost, ice, water drops, etc. adhered to the window glass. It is possible to eliminate the cloudiness caused by any of the above.

In the vehicle sunshade drive device according to the present invention, the sunshade body of the sunshade device provided with the sunshade body so that it can project near the window glass of the vehicle is automatically switched to the projecting state or the storage state in the case. Since it has a control means for controlling,
The sunshade body can be prevented from popping out while driving, which is safe for driving.

The control means of the vehicle sunshade drive device according to the present invention includes snow, frost, and the like attached to the window glass.
It has a switch means for instructing to eliminate clouding due to ice, water drops, etc., and by operating the switch means, the heating function of the vehicle air conditioner is started and the sunshade body is in a protruding state. By controlling the temperature of the sunshade body to discharge warm air from the outlet of the vehicle air conditioner located on the window glass side of the entrance / exit of the sunshade main body from the case, thereby causing any of snow, frost, ice, water drops, etc. in a short time. It is intended to eliminate the cloudiness caused by.

The control means of the vehicle sunshade drive device according to the present invention receives a signal indicating a non-seated state from a seating sensor provided on the seat and a signal indicating setting of the shift gear to the parking brake position. Since the sunshade body is controlled in a protruding state, even if the car is temporarily stopped under the hot sun to stop at a convenience store,
The sunshade is in a protruding state, and when the user starts riding in the car, it does not need to be set again, which is not troublesome.

Since the control means of the vehicle sunshade drive device according to the present invention can control the sunshade body to the projecting state by receiving the door lock signal from the remote control device, it is not necessary to set the sunshade body when the vehicle descends. ,
It will not bother you.

The control means of the vehicle sun shade drive device according to the present invention receives the supply of the signal indicating that the shift gear is released from the parking brake position, and controls the sun shade main body to be stored in the case. It is a thing.

The control means of the vehicle sunshade drive device according to the present invention receives the supply of the signal indicating the engine start and controls the sunshade body to the storage state in the case, so that it is not bothersome.

The control means of the vehicle sunshade drive device according to the present invention detects the movement of the shift gear to the drive position and controls the sunshade body to be stored in the case, so that it is not bothersome.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described below with reference to the drawings. Embodiment 1. In FIG. 1, 1 is an instrument panel provided in front of a driver's seat, 2 is a windshield, 3 is an air conditioner outlet provided in the instrument panel 1, 4 is a front air conditioner outlet 3 A storage case provided on the upper surface of the instrument panel 1 closer to the driver's seat than the driver's seat side. The storage case is arranged in a groove shape along the base of the instrument panel 1 and is wound around the sunshade body 5 made of cloth. A take-up winding device (not shown) and a pushing-up mechanism 7 described later are stored, and an outlet 3 of an air conditioner (vehicle air conditioner) is arranged between the windshield 1 and the storage case 4. ing.

The sunshade main body 5 has a lower end portion attached to a roll 6, and the roll 6 is constantly urged by a coiled spring in the direction of an arrow A so as to wind the sunshade main body 5. . The left and right upper ends of the sunshade body 5 are attached to the lifting mechanism 7.

The push-up mechanism 7 has the same structure as a multi-stage rod antenna which can be expanded and contracted by the driving of a front seat sunshade drive motor 10, which will be described later. 1 hollow rod 7a
The second hollow rod 7b having a smaller diameter than the
A third hollow rod 7c having a diameter smaller than that of the second hollow rod 7b is stored in the hollow rod 7b. Then, when extending, the second hollow rod 7b is pulled out from the first hollow rod 7a, and the third hollow rod 7c is pulled out from the second hollow rod 7b to extend as shown in FIG.

As a result, when the tip end portion of the pushing-up mechanism 7 extends upward, the sunshade body 5 having the upper end portion attached to the upper end portion of the pushing-up mechanism 7 is unwound from the roll 6, and the sunshade body 5 of FIG. As a result, the sun rays B incident from the windshield 1 can be prevented from entering the vehicle interior, and the temperature rise in the vehicle interior can be prevented.

On the contrary, since the pushing-up mechanism 7 is stored, the force for pulling up the sunshade main body 5 is eliminated, so that the sunshade main body 5 is applied to the roll 6 by the spring force constantly acting in the direction of arrow A. Being rolled up.

The sunshade body 5 is always stored in a storage case 4 formed by a groove groove provided in the vehicle width direction of the instrument panel 1. A sunshade device 8 is composed of the storage case 4, the sunshade body 5, the roll 6, the winding device and the lifting mechanism 7.

Next, the drive control circuit of the sunshade device 8 configured as described above will be described below with reference to FIG. 10 is a front sun shade drive motor, 11 is a rear sun shade drive motor, 12 is a rear sun shade switch, 13 is a portable keyless entry transmitter that outputs a door lock signal and a door unlock signal, and is for a door lock. It is equipped with a switch and a door unlock switch. When the door lock switch is turned on, a door lock signal is output by radio waves, and when the unlock switch is turned on, an unlock signal is output by radio waves.

Reference numeral 14 is the transmitter 13 for keyless entry.
A vehicle keyless entry receiver that receives a lock signal and an unlock signal from the vehicle, 15 is a vehicle speed sensor that outputs a signal indicating that the vehicle has started running, and 16 is a centralized door lock switch and 17 is a door lock. In the unlock control unit, the door lock signal from the vehicle keyless entry receiver 13, or the door unlock signal, the signal indicating the running start of the vehicle from the vehicle speed sensor 15, the door lock signal from the centralized door lock switch 16 When any of the signals is input, depending on the input signal,
A door lock signal or a door unlock signal is output to an actuator (not shown) for door lock and door unlock control, and the door lock signal or door unlock signal is output to a sunshade control unit 21 described later. Also send.

Reference numeral 18 is a solar radiation sensor for detecting the intensity of sunlight, 19 is an outside air temperature sensor for detecting the temperature outside the passenger compartment, and 42
Is a seating sensor, which is provided in the driver's seat and outputs a seating signal when the driver is seated. An air-conditioner control unit 20 calculates based on detection signals from the solar radiation sensor 18, the outside air temperature sensor 19 and the like, and outputs a control signal to an air-conditioner actuator (not shown).

Sunshade control unit 21
Receives the door lock signal from the door lock / unlock control unit 17 and the detection signals from the solar radiation sensor 18 and the outside air temperature sensor 19, and thus the sunshade body 5 needs to be set, that is, the sunshade. When it is determined whether the main body 5 needs to be in the protruding state, and when it is determined that the main body 5 does not need to be projected, it is necessary to output a storage signal to the front seat sunshade drive motor 10 and to project it again. If it is determined that the ignition switch 22 is in the off state, a drive signal is supplied to the front seat sunshade drive motor 10 to operate the push-up mechanism 7 to move the sunshade body 5 to the front window. Set on the entire inner surface of the glass 4, that is, in a protruding state,
The incidence of the sun rays B from the windshield 4 into the vehicle interior is blocked. When the seating sensor 42 stops supplying the seating signal indicating the seating of the driver, the sunshade control unit 21 determines that the driver has exited, and stores the stored signal to the front seat sunshade drive motor 10. To supply.

Furthermore, when the sunshade control unit 21 receives an ON signal from the rear seat sunshade drive switch 12, the rear sunshade drive motor 11 is driven regardless of the ON / OFF state of the ignition switch 22. A drive signal is supplied to the rear seats to operate the lifting mechanism for the rear seats and set the main body of the sunshade for the rear seats on the entire inner surface of the rear window glass. Blocks light rays from entering the vehicle interior.

Next, the operation of the above configuration will be described with reference to the flowchart shown in FIG. When the ignition switch 22 is turned on, the sunshade control unit 21 proceeds from start step ST100 to step ST120, and determines whether the ignition switch 22 is on or off,
If it is determined that the vehicle is in the on state, the vehicle is in the traveling state or the idling state in which the vehicle is capable of traveling.
Proceeding to 130, a storage signal for winding the sunshade main body 5 around the roll 6 and storing it in the storage case 4 is output to the front seat sunshade drive motor 10, and thereafter,
Return to step ST120, repeat the above operation,
When the ignition switch 22 is turned off, the process proceeds to step ST140.

That is, in step ST120, it is determined that the ignition switch 22 is in the off state and the vehicle is in the stopped state, and the process proceeds to step ST140 to determine whether or not the amount of solar radiation detected by the solar radiation sensor 18 is a predetermined value or more. If it is determined that the value is less than or equal to the predetermined value, the process proceeds to step ST130, a storage signal is output to the front seat sunshade drive motor 10, and if it is determined that the value is greater than or equal to the predetermined value, the next step ST150. Proceed to. In this step ST150, it is judged whether or not the outside air temperature detected by the outside air temperature sensor 19 is equal to or higher than a predetermined value. Output to the motor 10. Further, when it is determined that the air conditioner needs to be operated at a predetermined value or more, step ST
When it is determined that the driver is seated based on the seating signal from the seating sensor 42, the storage signal is output to the front seat sunshade drive motor 10 and the seating signal is not supplied. If determined, the process proceeds to step ST160. When it proceeds to step ST160,
A drive signal is supplied to the front seat sunshade drive motor 10 to operate the push-up mechanism 7 so that the sunshade body 5 is projected over the entire inner surface of the windshield 4, and the sunbeam B from the windshield 4 is emitted. Block the light from entering the passenger compartment. At this point, the driver is usually getting off the vehicle, so the sunshade control unit 21 enters a loop in which the following steps ST170 and ST180 are alternately repeated, and the door unlock signal is supplied from the keyless entry transmitter 13. Wait for it to be performed, or the ignition switch 2
Wait for 2 to be turned on. Further, when the driver dismounts, if the rear seat sunshade switch 12 is turned on, the rear seat sunshade drive motor 11 is driven,
The sunshade body for the rear seats is spread out in front of the rear window glass to block the incidence from the rear window glass into the passenger compartment.

After that, when the driver operates the keyless entry transmitter 13 to transmit a door unlock signal to the keyless entry receiver 14, the driver unlocks the door unlock signal.
4 and the door lock control unit 17 to the sunshade control unit 21. Thereby, the sunshade control unit 21
Judges that the door unlock signal is supplied from the keyless entry transmitter 13 in step ST170, the process proceeds to step ST130, and the sunshade main body 5
A storage signal for storing in the storage case 4. Further, even when the key plate is inserted into the key hole and the door is unlocked without using the keyless entry transmitter 13, a signal accompanying this is supplied to the sunshade control unit 21, so that the sunshade control unit 21 can be operated by the keyless Since it is determined that it is the same as the one using the entry transmitter 13, step ST
Proceed to 130. In addition, even if the driver gets in the vehicle and turns on the ignition switch 22, step ST180
From step ST130, the storage signal for storing the sunshade 5 in the storage case 4 is output.

Embodiment 2. Referring to FIG. 4 and the flowchart of FIG. 5 showing the configuration according to this embodiment, the first embodiment. 2 and the flowchart shown in FIG. 3 which are the same as or equivalent to those in FIG. 2 are denoted by the same reference numerals and detailed description thereof will be omitted, and only different portions and functions will be described below.

That is, in FIG. 4, an auto sunshade switch 23 is added to that shown in FIG. As a result, the function of the sunshade control unit 24 is a new function added to the function of the sunshade control unit 21 in FIG. First, when the auto sunshade switch 23 is turned on, it operates the sunshade control unit 24 with the same automatic mode function as the sunshade control unit 21 shown in FIG. 2 to bring the sunshade body 5 into a protruding state. , Put it in the case again. On the other hand, when the auto sunshade switch 23 is turned off, the sunshade control unit 24 is caused to temporarily stop the automatic mode function at the time of the on operation, and when it is turned on again, the automatic sunshade switch 23 is brought to the automatic mode function. Restore.

As shown in FIG. 5, the flowchart showing the operation of the above-mentioned structure by adding such a temporary stop function is different from the flowchart shown in FIG. 3 in step ST.
190 is added. This step ST190 is inserted between step ST100 and step ST120. When the process proceeds to step ST190, it is determined whether or not the auto sunshade switch 23 is turned on, and it is determined that it is turned on. For example, although the process proceeds to the next step ST120, if it is determined that the switch is in the off state, the sunshade control unit 24 determines that there is no need for the automatic mode function, and the step ST13 is performed.
Go to 0. When determining that the ON operation has been performed, the sunshade control unit 24 proceeds to step ST120.
Then, the automatic mode function shown in FIG. 3 is entered.

Embodiment 3. Referring to FIG. 6 and the flowchart of FIG. 7 showing the configuration according to this embodiment, the first embodiment. 2 and the flowchart shown in FIG. 3 which are the same as or equivalent to those in FIG. 2 are denoted by the same reference numerals and detailed description thereof will be omitted, and only different portions and functions will be described below.

In FIG. 6, a front seat sunshade lock device 25 is added to that shown in FIG. 2, and a vehicle speed signal is supplied from a vehicle speed sensor 15 to a sunshade control unit 26. As a result, when the sunshade control unit 26 determines that the vehicle speed signal supplied from the vehicle speed sensor 15 is present, that is, if the signal indicating the running state of the vehicle is supplied, the front seat sunshade lock is performed. A signal for instructing the lock is supplied to the device 25 to lock the operation of the lifting mechanism 7 in the stopped state.

Next, with the addition of the function of the sunshade control unit 26 having the above-described configuration, in the flowchart shown in FIG. 7, step ST200 and step ST210 are added to the flowchart shown in FIG. That is, when it is determined in step ST150 that the sunshade body 5 needs to be set, the process proceeds to step ST200, the lock (not shown) of the lifting mechanism 7 is released (step ST200), and the process proceeds to step ST160. In step ST130, a storage signal for storing the sunshade main body 5 in the storage case 4 is output to the front seat sunshade drive motor 10, and then the process proceeds to step ST210.
To the front seat sunshade lock device 25, and then returns to step ST120 to repeat the above operation.

Fourth Embodiment Referring to FIG. 8 and the flowchart of FIG. 9 showing the configuration according to this embodiment, the first embodiment. 2 and the flowchart shown in FIG. 3 shown in FIG. 2 or equivalent components are denoted by the same reference numerals, detailed description thereof will be omitted, and only different portions will be described below.

That is, in FIG. 8, a parking brake position switch 27 is provided instead of the seating sensor 42 in addition to the one shown in FIG. As a result, the function of the sunshade control unit 28 is changed to that of the sunshade control unit 2 in FIG.
For one function, it is as follows.

First, the sunshade control unit 28 is supplied with a signal indicating the ON operation of the parking brake position switch 27, and the vehicle speed sensor 15 supplies a signal indicating that the vehicle speed signal is zero, that is, the vehicle is stopped. When the sunshade control unit 28 is present, the sunshade control unit 28 stops the automatic mode function for automatically switching the sunshade body 5 to the projecting state or the stored state. On the other hand, when the parking brake is removed and the parking brake position switch 27 is turned off or the vehicle speed signal becomes zero and the vehicle is stopped, the sunshade control unit 24 returns to the automatic mode function.

Next, by adding a new function of the sunshade control unit 28 having the above-mentioned configuration, in the flowchart shown in FIG. 9, step ST shown in FIG. 3 is deleted, while step ST220 is added. That is, in step ST120, it is determined that the ignition switch 22 has been turned on, and it is determined in step S120.
When it proceeds to T220, when it is determined in step ST220 that the parking brake position switch 29 is not turned on (the state where the parking brake is not pulled), the process proceeds to step ST130 and the sunshade body 5 is stored in the storage case. After supplying the storage signal for storing in 4 to the front seat sunshade drive motor 10, it returns to step ST120 and repeats the above operation.

On the other hand, if it is determined in step ST220 that the parking brake position switch 27 is turned on (the parking brake is pulled), the occupant does not get off the vehicle and stays in the passenger compartment, When it is determined that the user is taking a nap or the like in the parking brake position, the process proceeds from step ST140 to step ST150, and in step ST160, the push-up mechanism 7 is operated, and the sunshade body 5 causes the windshield glass 2 to move. Shields sunlight B from the inside to the passenger compartment.

Embodiment 5. In FIG. 10 showing the configuration according to this embodiment, a time control unit 40 and a windshield defrosting switch 41 are newly connected to the sunshade control unit 29 in addition to those shown in the fourth embodiment. Since other points are the same or equivalent, the same reference numerals are given and detailed description thereof will be omitted. That is, when the sunshade control unit 29 determines that the windshield thawing switch 41 has been turned on, the flow chart in the frame indicated by the broken line in FIG. 11 is executed, and the windshield thawing switch 41 is turned off. If it is determined that the state is in effect, step ST120 and subsequent steps of the flowchart shown in FIG. 9 are executed.
Further, the time control unit 40 starts a timer operation for a predetermined time after the front window glass deicing switch 41 is turned on, and invalidates the turning on operation of the front window glass defrosting switch 41 when the timer operation is finished.

Next, only the portion within the frame shown by the broken line in the flow chart shown in FIG. 11 will be described. That is, when the power is turned on, the process proceeds from step ST100 to step ST310, it is determined whether or not the windshield thawing switch 41 has been turned on, and if it remains in the off state, as shown in FIG. Step ST120 and subsequent steps in the flowchart shown are executed.

On the other hand, if it is determined that the windshield thawing switch 41 has been turned on, step S
The process proceeds from T310 to step ST320. Step ST
If it is determined in 320 that the ignition switch 22 is in the off state, that is, the vehicle is in the stopped state, it is determined that the air conditioner does not need to be operated, and in step ST330, the sunshade body is stored in the storage case 4. A storage signal for storing 5 is output to the front seat sunshade drive motor 10, and the next step ST340
Then, the setting conditions such as the set temperature and the set air volume of the air conditioner that have been set at present are returned to step ST310, and the above operation is repeated.

However, when it is determined in step ST320 that the ignition switch 22 is in the on state, that is, in the idling state in which the vehicle can run, and in the next step ST350, it is determined that the parking brake position switch 27 is not in the parking brake position. The process proceeds to step ST330, but if it is determined that the parking brake position is reached, the next step S330 is performed.
At T360, it is determined whether or not the temperature detected by the outside air temperature sensor 19 is 0 degrees or less. If it is determined that the temperature is 0 degrees or less, at step ST370, the set temperature, the set air volume, etc. of the currently set air conditioner are displayed. R for setting state to temporarily avoid
After temporarily storing in AM (not shown), the next step ST
In 380, the switch means (not shown) for fully driving the air conditioner setting in the differential mode of the heating function is turned on, and in the next step ST390, a drive signal is supplied to the front seat sun shade drive motor 10 to push up the lifting mechanism. 7 is driven and the sunshade main body 5 for the front seat is spread in front of the windshield 2.

As a result, a closed space is formed between the sunshade main body 5 and the windshield 2, and warm air is sent from the air conditioner outlet 3 into the closed space. The warm air that has been sent does not flow out because the space is closed and does not flow out, so it is possible to add heat to the snow, frost, ice, water droplets, etc. adhering to the outer surface of the windshield 2 and eliminate it quickly. become able to.

After that, the process proceeds to step ST400, the timer time signal (timer time after the execution of step ST380) supplied from the time control unit 30 is read, and it is determined that the timer time has not passed the predetermined time. Then, the process proceeds to step ST410, and it is determined whether or not the windshield thawing switch 31 is turned off. If it is determined to be off, the process proceeds to step ST330, but if it is determined to be on,
Returning to step ST400, steps ST400 and ST410 are alternately repeated until the timer time ends. On the other hand, if it is determined in step ST400 that the predetermined time of the timer has elapsed or if it is determined in step ST410 that the windshield thawing switch 310 has been turned off, the process proceeds to step ST330. In step ST330, a storage signal for storing the sunshade main body 5 in the storage case 4 is output, and then in step ST340, the setting condition of the air conditioner is returned to the original setting condition, and then step ST31.
Return to 0.

[0044]

As described above, according to the first aspect of the present invention, the case for housing the sunshade body is arranged near the window glass of the vehicle, and when the sunshade body is in the protruding state, the vehicle air conditioner is arranged. Since the warm air from the device is introduced into the space between the window glass and the sunshade body, it is possible to quickly eliminate fogging caused by any of snow, frost, ice, water droplets, etc. adhering to the window glass. The effect of being able to do is demonstrated. Also,
The sunshade body can be stored inconspicuously when not in use.

According to the second aspect of the invention, the sunshade body of the sunshade device, which is provided near the window glass of the vehicle so that the sunshade body can project, is automatically controlled by switching it to the projecting state or the storing state in the case. Since the sunshade body is equipped with the means, it is possible to prevent the sunshade main body from popping out during traveling, and it is possible to achieve the effect of being safe in traveling.

Further, the control means has a switch means for instructing to eliminate the fog caused by snow, frost, ice, water drops, etc. adhering to the window glass, and the vehicle is operated by operating the switch means. In addition to starting the heating function of the air conditioner for a vehicle, controlling the sunshade body to a protruding state, warm air from the outlet of the vehicle air conditioner located on the window glass side from the entrance of the sunshade body from the case. By discharging, it is possible to quickly eliminate the cloudiness due to snow, frost, ice, water drops, etc. in a short time.

The control means of the vehicle sunshade drive device according to the present invention receives the signals indicating the non-seated state from the seating sensor provided on the seat and the signal indicating the setting of the shift gear to the parking brake position. Since the sunshade body is controlled in a protruding state, even if the car is temporarily stopped under the hot sun to stop at a convenience store,
The sunshade is in a protruding state, and even when the user starts riding in the vehicle, the sunshade does not need to be set again, and the effect that it is not bothersome is exhibited.

Since the control means of the vehicle sunshade drive device according to the present invention can control the sunshade body to the protruding state by receiving the door lock signal from the remote control device, it is not necessary to set the sunshade body when getting off the vehicle. ,
The effect of being less bothersome is exhibited.

Further, since the control means controls the sunshade body to be stored in the case in response to the supply of the signal indicating that the shift gear is released from the parking brake position, there is an effect that it can be eliminated. To be demonstrated.

Further, since the control means controls the sunshade body to be stored in the case in response to the supply of the signal indicating the engine start, it is possible to eliminate the troublesome effect.

Further, since the control means detects the movement of the shift gear to the drive position and controls the sunshade main body to be stored in the case, it is possible to eliminate the troublesome effect.

[Brief description of drawings]

FIG. 1 is an explanatory diagram for explaining an overall outline of a vehicle sunshade drive device according to the present invention.

2 is a system explanatory view showing a first embodiment of a system for driving the vehicle sunshade drive device in FIG. 1. FIG.

FIG. 3 is a flow chart explanatory view for explaining the operation of the apparatus shown in FIG.

4 is a system explanatory view showing a second embodiment of a system for driving the vehicle sunshade drive device in FIG. 1. FIG.

5 is a flow chart explanatory view for explaining the operation of the apparatus shown in FIG. 4. FIG.

6 is a system explanatory view showing a third embodiment of a system for driving the vehicle sunshade drive device in FIG. 1. FIG.

7 is a flow chart explanatory view for explaining the operation of the apparatus shown in FIG.

8 is a system explanatory view showing a fourth embodiment of the system for driving the vehicle sunshade drive device in FIG. 1. FIG.

9 is a flow chart explanatory diagram for explaining the operation of the apparatus shown in FIG. 8. FIG.

10 is a system explanatory view showing a fifth embodiment of a system for driving the vehicle sunshade drive device in FIG. 1. FIG.

11 is a flow chart explanatory view for explaining an operation of the apparatus shown in FIG.

FIG. 12 is an explanatory diagram for explaining an overall outline of a conventional vehicle sunshade.

[Explanation of symbols]

1 Instrument panel 2 Windshield 3 Air conditioner outlet 4 Storage case 5 Sunshade body 6 Roll 7 Push-up mechanism 7a, 7b, 7c Hollow rod 8 Sunshade device 10 Front seat sunshade drive motor 11 Rear seat sunshade drive motor 12 Rear seat sunshade Switch 13 transmitter for keyless entry 14 receiver for vehicle keyless entry 15 vehicle speed sensor 16 centralized door lock switch 17 door lock / unlock control unit 18 solar radiation sensor 19 outside air temperature sensor 20 air conditioner control unit (vehicle air conditioner) 21, 24, 26, 28, 29 Sunshade control unit 22 Ignition switch 23 Auto sunshade switch 25 Front sunshade lock device 27 Parking Rake position switch 30 time control unit 31 front window glass thawing switch

Claims (8)

[Claims] 1. A case for accommodating a sunshade main body is arranged near a window glass of a vehicle, and when the sunshade main body is in a protruding state, warm air from the vehicle air conditioner is between the window glass and the sunshade main body. Vehicle sunshade device designed to be installed in the space. 2. A vehicle comprising control means for automatically switching a sunshade main body of a sunshade device provided with a sunshade main body so that the sunshade main body can be protruded or stored in a case near a window glass of the vehicle. Sun shade drive. 3. The control means has a switch means for instructing to eliminate fog caused by snow, frost, ice, water drops, etc. adhering to the window glass, and the vehicle is operated by operating the switch means. In addition to starting the heating function of the air conditioner for a vehicle, controlling the sunshade body to a protruding state, warm air from the outlet of the vehicle air conditioner located on the window glass side from the entrance of the sunshade body from the case. The vehicle sunshade drive device according to claim 2, wherein the sunshade drive device discharges the liquid. 4. The control means receives a signal indicating a non-seated state from a seating sensor provided on the seat and a signal indicating that the shift gear is set to the parking brake position, and causes the sunshade body to be in a protruding state. The vehicle sunshade drive device according to claim 2, wherein the sunshade drive device is controlled. 5. The vehicle sunshade drive device according to claim 2, wherein the control means receives a door lock signal from a remote control device to control the sunshade body to a protruding state. 6. The vehicle according to claim 2, wherein the control means controls the sunshade body to be stored in the case by receiving a signal indicating that the shift gear is released from the parking brake position. Sun shade drive. 7. The vehicle sunshade drive device according to claim 2, wherein the control means controls the sunshade body to be stored in the case by receiving a signal indicating an engine start. 8. The vehicle sunshade drive device according to claim 2, wherein the control means detects the movement of the shift gear to the drive position and controls the sunshade body to be stored in the case.