KR19990028459U - Window glass of car - Google Patents

Abstract

The present invention relates to a door window glass of a car, wherein the door window glass of the car is divided into a first window glass 21 and a second window glass 22, the central portion at both sides (28, 29) 'I' shaped main guide rails 27 are formed in the longitudinal direction, and lifters 23 and 24 are separately mounted on the lower ends of the respective door window glasses 21 and 22, respectively. By providing the door window glass of the automobile, in which the glasses 21 and 22 are configured to be up and down separately, water droplets are generated on the outside mirror formed inside or outside of the vehicle, that is, the front side of the front door, by rain or snow while the vehicle is driving. In this case, when the driver is obstructed to secure the rear view field, only one side is opened without completely opening the door window glass, thereby removing water droplets formed on the outside mirror. There are to prevent snow from entering the interior of the car led to the more effective occupant to receive offer a more comfortable indoor environment.

Description

Window glass of car

The present invention relates to a door window glass of an automobile, and in particular, to form a double door window glass on one door, in which only one door window glass is formed on one door, so that the outside mirror can be cleaned more effectively in rainy weather. The present invention relates to a door window glass of a vehicle which provides convenience to a driver and other passengers.

As you know, the door window glass is provided at the top of the door that the passengers including the driver open and close to board the car, which secures the outside view and opens and closes between the bottom, namely the door panel and the door trim, to ventilate the indoor and outdoor air. Play a role.

Thus, the door trim formed inside the door of the vehicle is provided with a device for opening and closing the door window glass, conventionally, the user manually operates the control lever by hand to move the door window glass up and down, but recently Most cars employ a power window system that automatically opens and closes the door window glass by the operation of a switch.

Therefore, in the prior art of the present invention will be described taking the power window system as an example.

The power window system is fixed to the lower side of the door window glass 2 and improves the manual structure mechanically connected to the carrier 7 and the handle provided on the inner side of the door 1 to be elevated on the guide member, thereby driving the motor 3. ), And the carrier 7 is connected with the wire 4 so that the carrier 7 is elevated by winding or unwinding the wire 4 with the driving motor 3.

This conventional power window lifter is described with reference to the accompanying drawings as follows.

1 is a perspective view showing a lifter structure for a power window of a typical vehicle, and FIG. 2 is a perspective view showing a window carrier of a conventional power window lifter.

As shown in FIGS. 1 and 2, a drive motor 3, which is an electric motor, is provided at one side of the door 1, and a lifter 5 for elevating the door window glass 2 by the drive motor 3. ) Is built-in.

The lifter 5 includes a carrier 7 fixed to one side of the lower end of the door window glass 2, and a guide rail 6 fixed to the door frame to guide the shanghai of the carrier 7. .

The carrier 7 is driven by the drive motor 3 by a wire 4 fixed to one side thereof.

As shown in FIG. 2, the carrier 7 is gripped by a gripping portion 9 protruding from an opening 8 in which a wire 4 extending vertically from the center thereof is formed at the center of the carrier 7. It is fixed so that the carrier 7 is moved up and down in the same manner in an integrated state with the wire 4.

The carrier 7 is provided with a rail holding part of a known structure which is located on the back side of the drawing, but not shown, so that the carrier 7 can be safely moved on the guide rail 6.

3, a protruding stopper 11 is provided at one side of the carrier 7, and one side of the guide rail 6 corresponds to the stopper 11 of the carrier 7. The stopper 11 of the carrier 7 is engaged by forming the stopper pin 10 provided.

In this case, when the door window glass 2 is completely moved downward, one side of the lower end of the door window glass 2 hits the wheel house, and the stopper pin 10 of the guide rail 6 The stopper 11 of the carrier 7 provided at the lower end side of the door window glass 2 is stopped and stopped, thereby preventing the door window glass 2 from hitting the wheel house.

The stopper 11 of the carrier 7 prevents breakage of the stopper 11 when the carrier 7 is moved up and down or when caught by the stopper pin 10 of the guide rail 6, and sharp noise of metal. In order to prevent the occurrence of the protector 12 of the synthetic resin material is provided indented.

The power window device of the vehicle having such a configuration is provided with a carrier 7 at a lower side of the door window glass 2 of the car to move the door window glass 2 up and down. When the door window glass 2 moves upward, the door window glass 2 is stopped by one side of the door frame, and when the door window glass 2 moves downward, the stopper of the carrier 7 11) is caught by the stopper pin 10 of the guide rail 6 to stop the movement of the door window glass (2).

In addition, first and second guide rails 13 and 14 are formed at both sides of the door window glass 2, respectively, and serve to guide the up and down of the door window glass.

However, the power window device configured as described above is operated in connection with one door window glass, that is, when the driver and the other occupant open and close the door, one door is integrally up / down.

And, as you know well, the outside of the front door of the vehicle is equipped with an outside mirror that allows the driver to secure the rear view to ensure safe driving.

The outside mirror is formed on the outside of the vehicle as described above, and when rain or snow falls, water droplets form on the mirror surface of the outside mirror, so that the driver cannot properly secure the rear view.

Therefore, as described above, when water droplets form in the outside mirror, the driver frequently opens the door window glass to remove the water droplets. To perform the above operation, when the door window glass is opened on a rain or snowy day, the driver moves to the space. There was a problem that water is introduced into the interior of the car to inconvenience the occupants.

Accordingly, the present invention was devised to solve the above problems, and by forming a double door window glass of the car to clean more effectively when the outside mirror in rainy weather, to the driver and other passengers The purpose is to provide a door window glass of a car for convenience.

The present invention for achieving the above object is divided into the first window glass and the second window glass of the door window glass of the car, the main guide rail of the 'I' shape is formed in both sides at the center portion Mounted in the longitudinal direction, the lifter is mounted separately on the bottom of each door window glass is characterized in that each door window glass is configured to be up / down separately.

In addition, the first guide rail formed on the front side of the door and the first recess of the main guide rail guide up / down of the first window glass, the second guide rail formed on the rear side of the door, and the first guide rail The second part is characterized in that configured to guide the up / down of the second window glass.

1 is a perspective view showing a lifter structure for a power window of a typical car door;

2 is a perspective view showing a window carrier of a conventional power window lifter;

3 is an enlarged cross-sectional view taken along the line A-A of FIG.

Figure 4 is a perspective view showing a double door window glass structure according to the present invention, according to the double-formed lift for the power window of the car door,

5 is a cross-sectional view taken along the line B-B in FIG.

Explanation of symbols on the main parts of the drawings

20: door 21: the first window glass

22: 2nd window glass 23: 1st lifter

24: 2nd lifter 25: 1st guide rail

26: second guide rail 27: main guide rail

28: first part 29: second part

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 4 is a perspective view showing a double door window glass formed according to the present invention, according to the double-formed lift for the power window of the automobile door, Figure 5 is a cross-sectional view taken along line B-B of FIG.

As shown in FIGS. 4 and 5, the door window glass is dually formed of the first window glass 21 and the second window glass 22.

Between the first window glass 21 and the second window glass 22, a main guide rail 27 having a cross-sectional shape of 'I' shape is mounted in the longitudinal direction.

That is, the main guide rails 27 are formed with first and second recesses 28 and 29 at both ends, and the main guide rails 27 are equipped with a weather strip for sealing.

In addition, lifters 23 and 24 are mounted at lower ends of the respective door window glasses 21 and 22, and the configuration and operation relationship of the lifters 23 and 24 are the same as those of the lifter described in the related art.

The lifters 23 and 24 are circuit-connected with window lift switches (not shown) mounted on the door trims of the doors 20, respectively, for ease of operation by the occupants.

Referring to the operation state of the door window glass of the vehicle having the above configuration as follows.

First, in order to open the first window glass 21 formed in the front side of the door 20, if the first window glass operation switch mounted on the door trim is operated, the first lifter device is connected to the switch circuit. (23) is operated to up / down the first window glass 21.

At this time, the first window glass 21 is up / down according to the guidance of the first guide rail 25 formed on the front side of the door 20 and the first recess 28 of the main guide rail 27. Will be.

In addition, in order to open the second window glass 22 formed in the rear side of the door 20, when the second window glass operating switch mounted on the door trim is operated, the second lifter device is connected to the switch circuit. 24 operates to up / down the second window glass 22.

At this time, the second window glass 22 is up / down according to the guidance of the second guide rail 26 and the second recess 29 of the main guide rail 27 formed at the rear side of the door 20. do.

In the door window glass of a vehicle having such a configuration, rain or snow may cause water droplets to form on the exterior mirror C formed inside and outside of the vehicle, that is, the front side of the front door, thereby inhibiting the driver's rear view. In this case, only the first window glass 21 is opened and cleaned.

According to the present invention as described above, if the rain or snow while driving the car is condensed with water droplets on the outside mirror formed inside and outside of the vehicle, that is, the front side of the front door to prevent the rear view of the driver the door window glass By removing only water droplets formed on the outside mirror by opening only one side rather than completely opening, it is possible to prevent the rain or snow from entering the interior of the vehicle, thereby providing a more comfortable indoor environment for passengers.

Claims (2)

The door window glass of the car is divided into a first window glass 21 and a second window glass 22, and the main guide rail having an 'I' shape having recesses 28 and 29 formed at both sides in the center part thereof. 27 is mounted in the longitudinal direction, and lifters 23 and 24 are separately mounted on the lower ends of the respective door window glasses 21 and 22 so that the respective door window glasses 21 and 22 are separately up / down. Door window glass of a vehicle, characterized in that configured to be. The method of claim 1, The first guide rail 25 formed on the front side of the door 20 and the first recess 28 of the main guide rail 27 guide the up / down of the first window glass 21, and the door 20 The second guide rail 26 formed on the rear side of the) and the second recess 29 of the main guide rail 27 are configured to guide when the second window glass 22 is up / down. Door window glass.