KR200397333Y1 - Automatic Up-Down device of door glass for automobile - Google Patents

Abstract

The present invention relates to a vehicle window automatic lifting device without a window frame, and in particular, after selecting the door opening trim, and forming an insertion groove having a constant depth in the middle of the bottom of the selected door opening trim, the insertion groove described above the window Tightly inserted in the separation; This window is a window switch is "on" when the door is opened, the window is lowered, and when a certain period of time lowers the window switch "off" to stop the window in a certain position; When the door is closed, the window switch is “on” and after several seconds the window is raised and ascended, and when the top of the window is inserted into the insertion groove of the door opening trim, the window switch is “off” to stop the window from rising and at the same time, the melody during the window rising. To generate an audible signal that the window is rising, and when the hand is positioned between the top of the window and the door opening trim when the window is raised, the human body sensor detects this and stops the window lift operation. .

Description

Automatic Up-Down device of door glass for automobile}

The present invention relates to an automatic lifting device for a vehicle door window without a window frame, and in particular, after the insertion groove is formed in the middle of the bottom of the door opening trim, the window is automatically lifted up and down when the door is opened and closed. It relates to a vehicle door window automatic lifting device without a window frame.

In general, a simple door structure having a vehicle door without a window frame, such as Tuscany, Granger XG, and the like, a vehicle door without a window frame, a window installed inside the door panel and descending through a door regulator, and when the window is raised It is composed of a door opening trim that closely contacts the top and closes the vehicle interior and exterior.

The advantage of opening and closing the door or lifting and lowering the window by using a vehicle door without a conventional window frame configured as described above, but when the door is opened and closed, the upper part of the window and the door opening trim are in contact with each other, the door opening for a long time use The tension of the trim is weakened, creating a gap between the window and the door opening trim. This has the disadvantage that rainwater is introduced into the vehicle interior through the gap, or the wind enters through the gap during driving and severe noise occurs.

In addition, when the door is closed, most of the doors are closed in a raised state, and therefore, a sound similar to a beeping sound is generated inside the vehicle due to a difference in air pressure between the inside and the outside, and thus, there are a number of problems such as the occurrence of a dull noise. Occurred.

Therefore, the object of the present invention was devised in view of the conventional problems as described above, after the insertion groove is formed in the middle of the bottom of the door opening trim, when the door is opened and closed automatically the top of the window is inserted into the insertion groove is separated. Accordingly, to provide a vehicle door window automatic lifting device without a window frame to compensate for the air pressure difference between the inside and outside of the vehicle when the door is closed to prevent the ear from being depressed indoors.

Another object of the present invention is to keep the tension of the door opening trim even when the door is opened and closed to prevent the occurrence of gap with the window, so that rainwater flows into the room through the gap or wind or severe noise is generated through the gap while driving. An automatic lifting device for a vehicle door window is provided.

Still another object of the present invention is to provide an automatic door lift device for a vehicle door that can be inserted into and separated from an insertion groove of a door opening trim while the window is automatically lifted up and down when the door is opened and closed.

Another object of the present invention is to generate a melody when the window rises when the door is closed so that it can inform the outside that the window is acoustically rising, and even if the hand is located between the window and the door opening trim, It is to provide a vehicle door window automatic lifting device that can prevent the accident by preventing the window lift operation by detecting the accident.

As a means for achieving the above object, the present invention, the insertion groove is formed in the longitudinal direction with a predetermined depth so that the top of the window can be closely inserted in the middle of the bottom of the door opening trim, and installed on the inner wall of the door opening trim The human body sensor detects the position of the hand between the top of the window and the door opening trim in a fixed state, and controls the window lift motion, and a window switch to generate a beeping signal when the window is raised. Consisting of electrically connected melodies is a basic feature of the technical configuration.

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

Figure 1 is a side cross-sectional view of the main portion of the window and the door opening trim according to the present invention, Figure 2 is a block diagram of a vehicle door window automatic lifting device without a window frame according to the present invention.

The vehicle door without a window frame of the present invention also has a vehicle door 21 without a window frame, a window 20 installed inside the panel of the door 21 and descending through a door regulator, and an upper end when the window 20 is raised. The door opening trim 10 is in close contact with the vehicle and closes the interior and the outside of the vehicle and is basically operated as in the related art.

However, the present invention is to more effectively use a vehicle door without a window frame, which is consistent with the top of the window 20 in the middle of the lower end of the door opening trim 10 as shown in Figure 1 and Figure 2 Insertion groove 11 having a depth and formed in the longitudinal direction, and when the hand is located between the top of the window 20 and the door opening trim 10 in a fixed state installed on the inner wall of the door opening trim 10 by detecting this Human body sensor 50 for controlling the window lift operation, and the melody 40 is electrically connected to the window switch 30 so as to generate a signal that the window is rising when the window 20 is raised. do.

When the window 21 opens the door 21, the window switch 30 is "on" and the window 20 is "off" when the window 20 is lowered for a certain period, and the window 20 is stopped at a predetermined position while the window switch 30 is "off". In addition, when the door 21 is closed, the window switch 30 is “on”, and after several seconds, the window 20 rises and rises, and the top of the window 20 is inserted into the opening 11 of the door opening trim 10. When inserted into the window switch 30 is "off" to stop the window 20 to rise and at the same time to generate a melody 40 during the window ascension to audibly generates a beep that the window 20 is rising When the hand is positioned between the top of the window and the door opening trim 10 when the window 20 is raised, the human body sensor 50 detects this and stops the upward movement of the window 20. For this purpose, the human body sensor is required. (50) means that the hand is positioned between the top of the window (20) and the door opening trim (10). It is installed on the inner wall of the door opening trim 10 or installed on the door side so that it can be detected. The human body detecting sensor 50 is electrically connected to the microcomputer 60 and detects when a hand is positioned between the top of the window 20 and the door opening trim 10 and sends it to the microcomputer 60. The melody 40 is electrically connected to operate when the window switch 30 is "on", and the melody 40 and the window switch 30 are microcomputers. It is electrically connected to 60 and has a configuration that is operation controlled.

Here, the window switch 30, the melody 40, the human body sensor 50 is electrically connected and controlled by a separate microcomputer 60, the microcomputer 60 is a known door regulator (not shown) It is connected to the window 20 is configured to move up and down, and the electrical circuit relationship of such a window switch, melody, human body sensor, microcomputer, door regulator is a technical content that is commonly used, so a detailed description thereof will be omitted.

On the other hand, the automatic window lifting device is configured to be used or not used by the user at any time through a separate selection switch, and when the automatic window lifting device is applied to a vehicle by installing a separate non-sensing sensor for rainy weather The automatic window elevating device is operated or controlled or the anti-theft detection sensor is installed to prevent theft.

In order to use the present invention configured as described above, first, when the door 21 is opened in a state where the selection switch is "on", the window switch 30 is "on" and the window 20 is lowered. At this time, when the lowered window 20 is lowered for a certain period, the window switch 30 is automatically "off" and stops the lowering operation.

When the door 21 is closed in the above state, the window switch 30 is "on" and at the same time, the window 20 rises after a few seconds, and in the process of raising the melody 40, the window 20 is acoustically generated. This raises a beep sound to the outside.

Thereafter, when the upper part of the rising window 20 is completely inserted into the insertion groove 11 of the door opening trim 10, the window switch 30 is “off” and the window switch 30 is “off” as the window switch 30 is “off”. It will stop rising.

If the hand is positioned between the top of the window 20 and the door opening trim 10 during the window ascension, the human body sensor 50 indicates that the hand is located between the window 20 and the door opening trim 10. Send to 60.

Then, the microcomputer 60 temporarily stops the operation of the door regulator to stop the upward movement of the window, and when the hand is separated between the top of the window 20 and the door opening trim 10, the window 20 is raised again after a few seconds. It is closely inserted into the insertion groove (11).

As described above, according to the present invention, after the insertion groove is formed in the middle of the lower part of the door opening trim, the air pressure difference between the inside and the outside of the vehicle is compensated by automatically inserting and removing the window top into the insertion groove when the door is opened and closed. Therefore, as in the prior art, the phenomenon of being deaf in the room can be prevented.

In addition, since the top of the window is inserted into and separated from the insertion groove when the door is opened and closed, the tension of the door opening trim is preserved even when the door is opened and closed for a long time. Therefore, the gap between the window and the door opening trim is prevented, so that rainwater does not flow into the room through the gap as in the prior art, or wind or severe noise is not generated through the gap while driving.

In addition, since the melody occurs when the window is closed when the door is closed, it is easy to confirm to the outside that the window is acoustically rising, and even if the hand is located between the window and the door opening trim, the human body sensor detects this. By stopping the window lift operation, it is possible to prevent safety accidents in advance.

In the above described the present invention with reference to a specific preferred embodiment, the present invention is not limited to the above embodiments and various changes and modifications made by those skilled in the art without departing from the spirit of the present invention Make sure you can.

1 is a side cross-sectional view of main parts of a window and a door opening trim according to the present invention;

Figure 2 is a block diagram of a door frame automatic lifting device for a vehicle without a window frame according to the present invention.

(Explanation of symbols for the main parts of the drawing)

10; Door opening trim 11; Insert groove

20; Window 21; door

30; Window switch 40; melody

50; Human body detection sensor 60; Micom

Claims (1)

A vehicle door 21 having no window frame, a window 20 installed inside the panel of the door 21 and descending through a door regulator, and closely contacted with the upper end when the window 20 is raised, closely connects the inside and the outside of the vehicle. In the vehicle door without a window frame made of a door opening trim 10 for blocking the Insertion groove 11 having a predetermined depth and formed in the longitudinal direction so that the top of the window 20 is closely inserted in the middle of the bottom of the door opening trim 10, and fixed to the inner wall of the door opening trim 10 When the hand is positioned between the top of the window 20 and the door opening trim 10 in a closed state, the human body sensor 50 detects this and controls the window raising operation, and the window is raised when the window 20 is raised. Automatic lifting device for a window frameless vehicle door window, characterized in that consisting of a melody 40 electrically connected to the window switch 30 so as to generate a beep signal.