KR20130073580A

KR20130073580A - Power window motor fasteners

Info

Publication number: KR20130073580A
Application number: KR1020110141514A
Authority: KR
Inventors: 최선도
Original assignee: 덴소풍성(주)
Priority date: 2011-12-23
Filing date: 2011-12-23
Publication date: 2013-07-03

Abstract

The present invention relates to a motor fastening device used for a power window of a vehicle. More specifically, when fastening a power window motor to a base plate of a regulator, a fastening and fastening may be performed by one fastening means instead of several. To ensure that
A power window motor fastened and fixed to raise and lower a window on a base plate of a regulator provided in a door of a vehicle, wherein the power window motor has one motor housing of the power window motor and one point of the base plate of the regulator. It relates to a fastening device for a power window motor, characterized in that the fastening by the fastening means of the.

Description

Power window motor fasteners {Power window motor fasteners}

The present invention relates to a motor fastening device used for a power window of a vehicle. More specifically, when fastening a power window motor to a base plate of a regulator, a fastening and fastening may be performed by one fastening means instead of several. It relates to a fastening device for a power window motor.

In general, the door of the vehicle is provided with a window for ventilating the interior of the room or to block the outside, such a window using a manual operation of opening and closing the window by operating the handle inside the door, and by using the drive of the motor by the switch operation There is a power window that automatically opens and closes.

In this way, the power window is applied to most vehicles because of the convenience of automatically opening and closing through the operation of a simple switch inside the door of the method of opening and closing the window, this power window is a conventional padded window motor The window is raised and lowered.

As described above, the conventional power window motor 100 used in the power window has a fastening boss 112 for fastening bolts or screws to at least one or three places on the outer circumference thereof as shown in FIGS. 5 and 6. A reduction gear 115 having a helical portion formed by an outer ring is built in the motor housing 110, and the reduction gear 115 is provided with a drum 116 to which a wire connected to a window is wound and repeated to loosen, and the motor housing 110. On one side of the) is provided a motor 120 is mounted with a worm shaft 122 to rotate in engagement with the helical portion of the reduction gear.

Thus, the power window motor 100 is configured to fasten all three places by bolts or screws using three fastening bosses 112 formed in the motor housing 110 on the base plate 200 of the regulator provided in the door. Fix it. At this time, a portion of the drum 116 of the power window motor 100 is separately produced and covered between the base plate 200 of the regulator or the drum cover 210 is recently formed integrally on the base plate of the regulator ) And fix it in the same way.

However, in the method of fastening and fixing the conventional power window motor as described above, as the points separated in three different directions are fastened and fixed about the central axis of the reduction gear to which power is first transmitted, that is, However, there is a problem in that it does not play a direct role against the high lateral force applied to the output shaft, which causes the output shaft to be provided with a metal bearing or metal support shaft separately, or the fastening partner has to support the shaft with high strength. I had.

In addition, due to the fastening boss formed in three places in the coupling of wires and gears used to transfer the rotational force of the power window motor, the motor housing to change the fastening position of the motor or to support the output shaft in accordance with the obstacles Due to the newly developed conditions, there are also various obstacles to the standard common conditions of the power window motor.

In addition, as the three fasteners have to be fastened, workability for fastening and fastening is also significantly reduced, as well as a problem of restricting the position to be installed on the base plate of the regulator.

The present invention has been made to solve the above-mentioned conventional problems, the main object of the power window to be fixed by one fastening means instead of several when the power window motor is fastened to the base plate of the regulator To provide a fastening device for a motor.

Another object of the present invention is to allow the power window motor to be driven stably.

Still another object of the present invention is to make the power window motor more tightly fixed and at the same time minimize the vibration caused by the driving.

Still another object of the present invention is to prevent the power window motor from being rotated during fastening or fastening.

The present invention for solving the technical problem as described above, in the power window motor is fastened and fixed to raise and lower the window on the base plate of the regulator provided in the door of the vehicle, the power window motor is the power window motor The motor housing of the regulator is characterized in that the fastening and fixed by one point and one fastening means of the base plate.

The fastening means is inserted into a through hole formed in the motor housing at the same position as the center shaft of the reduction gear inside the motor housing, and the fastening means inserted into the through hole is a fastening hole of the drum cover formed on the base plate of the regulator. It is characterized in that the fastening fixed.

One or at least one dustproof member is interposed between the through hole and the fastening means.

A space is further interposed between the fastening means contacting the drum cover and the dustproof member.

An anti-rotation boss is further formed in the motor housing, and an insertion hole into which the anti-rotation boss is inserted is further formed in the base plate of the regulator corresponding thereto.

The present invention, by tightening the power window motor by a single fastening means when fastening the power plate motor to the base plate of the regulator, not only can increase the efficiency of the fastening fastening work in a short time, but also limited to the mounting position Not to receive the effect, of course, the standard commonization is made easy, and the window has a stable effect of raising and lowering due to the stable drive of the reduction gear.

In addition, as the fastening and fixation is performed to the central axis of the reduction gear, the drive of the power window motor can be stably made, and thus the power cutting is made stable, thereby increasing and decreasing the window more and more stably.

In addition, by tightening and fixing the power window motor more closely by the dustproof member and the space, it is possible to minimize the occurrence of vibration due to the driving, thereby having the effect of minimizing the noise due to the driving while having high adhesion and holding force. Has

In addition, by preventing the power window motor from being rotated during fastening or fastening, the power window motor is prevented from being rotated even when fastening or fastening, thereby improving reliability.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective exploded perspective view schematically showing the present invention. Fig.
2 is a schematic sectional view showing main parts of the installed state according to FIG. 1;
Figure 3 is a sectional view schematically showing the main portion of another embodiment of the present invention.
Figure 4 is a sectional view schematically showing the main portion of another embodiment of the present invention.
5 is a main view schematically showing a conventional conventional power window motor.
FIG. 6 is a sectional view of principal parts of a state coupled to the base plate of the regulator of the vehicle according to FIG. 5; FIG.

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

1 is a perspective exploded perspective view of the main part of the present invention, Figure 2 is a schematic cross-sectional view of the main portion of the installed state according to FIG.

As shown in the drawing, a reduction gear 115 having a helical portion formed with an outer ring is formed inside the motor housing 110 to raise and lower the window on the base plate 200 of the regulator provided in the door of the vehicle. The gear is mounted with a drum 116, which is wound with wires connected to the window and is repeatedly released, and a motor having a worm shaft 122 that rotates in engagement with the helical portion of the reduction gear to one side of the motor housing 110 ( In the conventional power window motor 100 is provided and fastened and fixed,

The present invention, when fastening the power window motor to the base plate of the regulator so that the fastening and fixing can be made by one fastening means instead of several,

The power window motor 100, the motor housing 110 of the power window motor 100 by a fastening means 10, such as a point of the base plate 200 of the regulator and a conventional bolt or screw, etc. It shows that the fastening is fixed.

The fastening means 10 is inserted into the through hole 20 formed in the motor housing 110 at the same position as the central axis of the reduction gear 115 in the motor housing 110 and inserted into the through hole 20. The fastening means 10 is preferably fastened to the fastening hole 30 of the drum cover 210 formed on the base plate 200 of the regulator by a screw method. In this case, the drum cover is separately manufactured and positioned on the base plate of the regulator so as to be covered by the drum mounted on the reduction gear, or recently formed integrally with the base plate of the regulator.

As described above, according to the present invention, when the power window motor 100 is mounted on the base plate 200 of the regulator, one fastening means 10 is not fastened using fastening means such as several bolts or screws. By using) to ensure fastening to only one point, the fastening work can be as simple and quick as possible in a short time without the hassle can maximize the efficiency of the work.

In addition, by using a single fastening means 10 to solve the problem of being limited to the mounting position by fixing the conventional three places when fastening and fastening with the base plate 200 of the regulator by allowing the fastening and fixing to one point. It can also be, and there is also a condition that is not restricted by the mounting position.

In addition, as the fastening and fixation to a point is made, as well as the wire or gear used to transmit the rotational force can be easily made, as well as the motor housing 110 with the conditions that are not limited to the mounting position is also the same By having the conditions which can be manufactured, etc., the conditions which can be commonized of the power window motor 100 are also provided.

First of all, as the fastening means 10 is fixed to the center shaft position of the reduction gear 115, that is, the position of the output shaft is fastened and fixed, thereby minimizing the shaking of the reduction gear due to driving. Of course, there is also a condition that does not require additional support means to prevent shaking of the reduction gear as in the prior art.

Therefore, the present invention enables the fastening and fixing to one point by one fastening means when fastening and fixing the power window motor to the base plate of the regulator, thereby increasing the efficiency of the fastening fastening operation as well as limiting the mounting position. Not only the condition that can be received, of course, but also the standard common conditions, and above all the stability of the reduction gear according to the driving can be secured, the window has a condition that can be raised and lowered stably.

On the other hand, as shown in Figure 3 is inserted into the through-hole formed in the motor housing fastening means, such as bolts or screws fixed to the base plate of the regulator to have a more tight fastening fixing force as well as to minimize the generation of vibration in accordance with the drive in order to,

Between the through hole 20 and the fastening means 10 and the fastening means 10 in contact with the drum cover 210 while having one or at least one dustproof member 40 of rubber material having adhesion and absorbency is interposed therebetween; It is preferable that the space 42 is further interposed between the dustproof members 40 so as to minimize the flow space.

Accordingly, when the motor housing is fastened to the drum cover by a single fastening means, the motor housing is not only fixed to have a close contact force, but also vibration generated by the rotation of the reduction gear is also absorbed by the dustproof member of the rubber material, thereby regulating the drum cover as well as the regulator. It is possible to minimize the transmission to the base plate of the reduction gear thereby the rotation can be made more stable.

In addition, as the space coupled to the drum cover side prevents a flow space between the drum cover, the fastening means, and the through hole of the motor housing, it is possible to have a higher adhesion and a higher fixing force.

In addition, as shown in FIG. 4, the present invention does not have a rotational force due to vibration caused by driving even after fastening or fastening by fastening and fixing one point by one fastening means.

The motor housing 110 further includes an anti-rotation boss 50 protruding from the surface of the motor housing, and an insertion hole into which the anti-rotation boss 50 is inserted into the base plate 200 of the corresponding regulator. It is preferable that 52 is further formed.

Accordingly, when the power window motor is fixed to the regulator base plate, the drum mounted on the reduction gear is first positioned to match the drum cover, and the anti-rotation boss formed in the motor housing is inserted into the insertion hole formed in the regulator base plate. Be sure to

In this way, the power window motor is fastened and fixed to a point on the regulator base play by one fastening means, but the anti-rotation boss formed in the motor housing is inserted into and supported by the insertion hole formed in the base plate of the regulator. After fixing, it is possible to prevent the power window motor from rotating.

In other words, the fastening means is fastened and fixed on the central shaft of the reduction gear, and the anti-rotation boss is formed and supported outwardly from the central shaft, thereby having a condition that can prevent the power window motor from being rotated at the source.

10: fastening means 20: through hole
30: fastening hole 40: dustproof member
42: space 50: anti-rotation boss
52: insertion hole 100: power window motor
110: motor housing 115: reduction gear
116: drum 120: motor
200: base plate 210: drum cover

Claims

In the power window motor 100 is fastened and fixed to raise and lower the window on the base plate 200 of the regulator provided in the door of the vehicle,
The power window motor 100 is for a power window motor, characterized in that the motor housing 110 of the power window motor is fastened and fixed by one point and one fastening means 10 of the base plate 200 of the regulator. Fasteners.

The method of claim 1,
The fastening means 10 is inserted into the through hole 20 formed in the motor housing 110 at the same position as the central axis of the reduction gear 115 in the motor housing 110 and inserted into the through hole 20. Fastening means 10 is a fastening device for a power window motor, characterized in that the fastening by a screw method to the fastening hole 30 of the drum cover 210 formed on the base plate 200 of the regulator.

The method of claim 2,
Fastening device for a power window motor, characterized in that one or at least one or more dustproof member 40 is interposed between the through-hole 20 and the fastening means (10).

The method of claim 3,
Fastening device for a power window motor, characterized in that the space 42 is further interposed between the fastening means 10 and the dustproof member 40 in contact with the drum cover 210.

5. The method according to any one of claims 1 to 4,
The anti-rotation boss 50 is further formed in the motor housing 110, and an insertion hole 52 into which the anti-rotation boss 50 is inserted is further formed in the base plate 200 of the regulator corresponding thereto. Fastening device for a power window motor characterized in that.