KR20110043979A - Power window regulator for vehicle - Google Patents

Power window regulator for vehicle Download PDF

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Publication number
KR20110043979A
KR20110043979A KR1020090100755A KR20090100755A KR20110043979A KR 20110043979 A KR20110043979 A KR 20110043979A KR 1020090100755 A KR1020090100755 A KR 1020090100755A KR 20090100755 A KR20090100755 A KR 20090100755A KR 20110043979 A KR20110043979 A KR 20110043979A
Authority
KR
South Korea
Prior art keywords
glass
carrier plate
rail
power window
window regulator
Prior art date
Application number
KR1020090100755A
Other languages
Korean (ko)
Inventor
홍석현
Original Assignee
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020090100755A priority Critical patent/KR20110043979A/en
Publication of KR20110043979A publication Critical patent/KR20110043979A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
    • B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
    • B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
    • B60J1/17—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable vertically
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/16—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with friction brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/422—Physical or chemical protection against vibration or noise

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

PURPOSE: A power window regulator for a vehicle is provided to gradually reduce the descending speed of glass using frictional interference force at the time of constraining the lower end of glass and to stop the glass without noise. CONSTITUTION: A power window regulator for a vehicle comprises a rail(11), a carrier plate(13), a motor, and a cable(14). The rail is mounted on a door panel(10) and guides the movement of the carrier plate. The rail comprises a protruded plane(17). The protruded plane makes contact with the protrusion of the carrier plate and causes frictional interference. The carrier plate is connected to the lower end of glass(12) and moves the glass. A protrusion(16) is formed on the lower end of the carrier plate. The motor drives the carrier plate. The cable transfers the driving force of the motor to the carrier plate.

Description

Power window regulator for vehicle

The present invention relates to a vehicle power window regulator, and more particularly, to a vehicle power window regulator that can block the noise by improving the bottom restraint performance of the glass.

In general, the power window regulator is a device for raising and lowering the glass, that is, a device for automatically opening and closing the door door glass for a vehicle in accordance with the up / down operation of the power window switch.

As shown in FIGS. 1 and 2, the power window regulator is connected to a rail 11 mounted on the door panel 10 and a lower end of the glass 12, and reciprocates up and down along the rail 11. A form including a carrier plate 13 for moving the glass 12, a motor (not shown) for driving the carrier plate 13, a cable 14 for transmitting the driving force of the motor to the carrier plate 13, and the like. Is made of.

Therefore, when the motor is operated in the forward or reverse direction according to the up / down operation of the power window switch on one side of the vehicle interior, the motor driving force is transmitted to the carrier plate by the cable, and as the carrier plate moves on the rail, The opening and closing operation of the glass is made.

Such a power window regulator includes a rubber stopper 15 to reduce the stopping noise at the glass bottom restraint.

The stopper 15 is attached to the lower end of the carrier plate 13, and when the glass 12 is lowered and the stopper 15 is constrained to the lower end of the rail, the stopper 15 at this time absorbs shock and has a dull noise. Prevents occurrence

However, the stopping method using the stopper has the following disadvantages.

First, the stopper made of rubber material is torn or damaged during the glass ascending and descending endurance, causing the bottom restraint noise or the stopper to fall off, causing abnormal noise in the door.

Second, the stopper made of rubber is easily damaged in the high temperature region, and the restraint noise is high even if there is no stopper damage because the rubber is frozen in the low temperature region.

In other words, it can be seen that the rubber stopper is vulnerable to environmental conditions.

Third, a separate stopper part needs to be applied, resulting in higher costs.

Accordingly, the present invention has been made in view of the above, by implementing a new type of stopping method for restraining the glass by using friction interference between the carrier plate side and the rail side when restraining the glass bottom, It is an object of the present invention to provide a vehicle power window regulator that can gradually reduce the glass descending speed by using friction interference force, and thus can stop the glass without restraining noise.

In addition, the present invention performs a stopping function to the protrusion of the carrier plate in place of the stopper made of rubber material, thereby blocking all the problems caused by the use of the stopper, and can reduce the cost of eliminating the stopper for vehicle power Another purpose is to provide a window regulator.

In order to achieve the above object, the vehicle power window regulator provided in the present invention is connected to a rail mounted on a door panel and a glass plate, the carrier plate in a vehicle power window regulator including a carrier plate for moving the glass while moving along the rail Protrusions are formed at the lower end of the glass, and the rails form protruding surfaces that may cause friction interference while contacting the protruding portions, so that the glass is stopped without restraining noise by using frictional force caused by interference between the protruding portions and the protruding surface when the glass is restrained. Characterized in that it can be made.

The vehicle power window regulator provided by the present invention has the following advantages.

First, the glass lowering speed is reduced due to an increase in frictional force due to interference between the protrusion of the carrier plate and the protrusion of the rail when the glass is restrained, thereby reducing the restraining noise that is often raised during vehicle development.

Second, it does not use a stopper made of rubber material can block the restraint noise caused by the deformation and breakage of the stopper.

Third, by stopping by interference between the carrier plate of the plastic material and the rail of the steel material, it can be used semi-permanently.

Fourth, it is possible to implement a regulator system that is robust against restrained noise by not using a stopper that is vulnerable to environmental conditions.

Fifth, cost reduction can be achieved by not using rubber stopper.

Sixth, the rail type regulator is applied to most models, so the range of application is very large.

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

FIG. 3 is a plan view illustrating a vehicle power window regulator according to an embodiment of the present invention, and FIG. 4 illustrates friction interference between a protrusion of a carrier plate and a protrusion surface of a rail in a vehicle power window regulator according to an embodiment of the present invention. It is an enlarged view and AA line cross section which show the state which restrains glass to the bottom.

As shown in FIGS. 3 and 4, the power window regulator is mounted on the door panel 10 and guides the carrier plate 13 to the lower end of the glass 11, similar to the general rail type regulator. A carrier plate 13 connected to and moving the glass 12, a motor (not shown) for driving the carrier plate 13, a cable 14 for transmitting a driving force of the motor to the carrier plate 13, and the like. do.

In particular, the present invention provides a new stopping method for reducing the glass falling speed, that is, the falling speed at the time when the glass is restrained through frictional force using interference when the glass is restrained.

To this end, a protrusion 16 is formed at one side of the carrier plate 13, for example, the lower end facing the rail end 18, and the protrusion 16 is integral with the plate body.

That is, the protrusions 16 may be integrally molded together when molding the carrier plate 13 made of a plastic material.

In addition, the rail 11 that guides the movement of the carrier plate 13 is formed with a protruding surface 17 corresponding to the protruding portion 16.

The protruding surface 17 is a portion integrally formed side by side along the traveling direction of the carrier plate 13 on the rail body, and has a structure leading to the rail bottom surface 17a, the inclined surface 17b and the horizontal surface 17c.

For example, the protruding surface 17 is formed to be inclined from the bottom of the rail, and then continues to extend in the horizontal plane.

At this time, the horizontal surface 17c becomes a portion in contact with the protrusion 17 of the carrier plate 13.

That is, the bottom surface of the protrusion 17 in the carrier plate 13 and the horizontal surface 17c constituting the protrusion surface 17 are almost the same height, and substantially the horizontal surface 17c is slightly higher, so that the glass ( 12, the protrusion 17 of the carrier plate 13 may interfere with the horizontal surface 17c of the protrusion 17 to cause friction.

In this case, the horizontal surface 17c preferably secures a section of a predetermined distance so that sufficient friction interference with the protrusion 17c may occur.

In the case of the protruding surface 17 formed on the rail 11, a round surface may be applied instead of the inclined surface 17b.

When the driver or passenger operates the power window switch to open the door glass, the carrier plate 13 including the glass 12 is lowered along the rail 11 by driving the motor.

When the glass 12 reaches the bottom restraint time, that is, when the glass 12 almost descends and approaches the rail bottom 18 side, the protrusion 16 of the carrier plate 13 reaches the rail 11. It comes into contact with the horizontal surface 17c of the protruding surface 17, from which the protrusion 16 proceeds while interfering with the horizontal surface 17c, and the glass descending speed is gradually increased by the frictional force caused by the interference. It can be reduced and stopped without restraint noise.

The final stopping of the glass 12 is completed by the protrusion 16 of the carrier plate 13 being subjected to frictional interference and touching the rail end 18 of the rail 11.

As such, when the glass bottom is restrained, the carrier plate side and the rail side interfere with each other so that the glass descending speed is gradually reduced by the frictional force, and the glass can be stopped without restraining noise.

1 is a plan view showing a conventional vehicle power window regulator

2 is an enlarged view showing a state in which a glass is restrained by using a stopper made of rubber in a conventional vehicle power window regulator.

3 is a plan view illustrating a vehicle power window regulator according to an embodiment of the present invention.

4 is an enlarged view and a cross-sectional view taken along a line A-A of the vehicle power window regulator according to an embodiment of the present invention showing a state in which the glass is restrained by using friction interference between the protrusion of the carrier plate and the protrusion of the rail;

<Description of the symbols for the main parts of the drawings>

10 door panel 11: rail

12 glass 13 carrier plate

14 cable 15 stopper

16: protrusion 17: protrusion

18: rail end

Claims (2)

In the vehicle power window regulator comprising a rail 11 mounted on the door panel 10 and a carrier plate 13 connected to the glass 12 and moving the glass 12 while moving along the rail 11, Protruding portion 16 is formed at the lower end of the carrier plate 13, and protruding surface 17 is formed at the rail 11 to cause friction interference while contacting the protruding portion 16, thereby interfering with the glass bottom restraint. A vehicle power window regulator characterized by being able to stop the glass without restraint noise due to the friction force. The protrusion surface 17 of the rail 11 is configured to extend in a horizontal plane after being raised from the bottom of the rail in an inclined form, so that the protrusion 16 of the carrier plate 13 is the protrusion surface 17. Automotive power window regulator characterized in that it can cause friction interference with the horizontal plane.
KR1020090100755A 2009-10-22 2009-10-22 Power window regulator for vehicle KR20110043979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090100755A KR20110043979A (en) 2009-10-22 2009-10-22 Power window regulator for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090100755A KR20110043979A (en) 2009-10-22 2009-10-22 Power window regulator for vehicle

Publications (1)

Publication Number Publication Date
KR20110043979A true KR20110043979A (en) 2011-04-28

Family

ID=44048920

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090100755A KR20110043979A (en) 2009-10-22 2009-10-22 Power window regulator for vehicle

Country Status (1)

Country Link
KR (1) KR20110043979A (en)

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