JPH0643780B2 - Rail-type wind-guilleurer - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) According to the present invention, a vertically extending rail is attached to a door inner panel, a slide member is slidably provided on the rail, and a window glass is supported by the slide member. The present invention relates to a rail type window regulator in which a window member is moved up and down along a door sash by attaching a support member and moving up and down a slide member along the rail.

(Prior Art) Conventionally, in a rail type window regulator, as shown in FIG. 6, a rail 2 extending vertically is fixed to a door inner panel 1 and fixed.
A slide member 3 is slidably mounted on the slide member 3, and a support member 4 shown in FIG.
And the nut 6 for tightening and fixing, and the supporting member 4 of
It is known that the windshield 7 is supported along the rail 2 and the slide member 3 is moved up and down along the rail 2 by operating a wire and the like by the power motor 8. ing. Reference numerals 9 and 10 in the figure denote door sashes fixed to the door inner panel 1 by welding or fastening members such as bolts and nuts.

(Problems to be solved by the invention) By the way, in this conventional rail type window regulator, the accuracy of each part of the door inner panel 1, the rail 2, the slide member 3, the window glass 7, the door sashes 9 and 10, and These parts 1, 2, 3, 7, 9, 10
The ascending / descending trajectory of the window glass 7 is determined by the assembling accuracy of the window glass, and the accuracy of each part and the assembling assembly accuracy are required to smoothly move the window glass up and down. There is a problem that the glass 7 cannot be raised and lowered smoothly.

That is, as shown in FIG. 8, when the assembly assembly 3A composed of the rail 2 and the slide member 3 is displaced to the left or right from the center O in the widthwise direction of the window glass 7 (direction of arrow 1 in FIG. 8), The end surface of the windshield 7 is strongly pressed against either one of the door sashes 9 and 10, and it becomes difficult for the windshield 7 to move up and down. Door sash 9,
The same problem occurs when the glass center of the window glass 7 is displaced in the thickness direction with respect to the center line B of 10 (direction of arrow C in FIG. 8).

(Object of the Invention) The present invention has been made in consideration of the above circumstances, and an object of the present invention is to improve the accuracy of each component of a rail type window regulator and the assembly accuracy of each component. It is to provide a rail type window regulator that can smoothly move up and down the window glass without requiring strictness.

(Means for Solving Problems) A feature of the present invention is that a vertically extending rail is attached to an inner door panel, a slide member is slidably provided on the rail, and a supporting member for supporting a windshield is attached to the slide member. In a rail type window regulator that raises and lowers the windshield along the door sash by raising and lowering the slide mechanism along the rail, the support member is relatively wide with respect to the slide member in the lateral direction of the windshield and its thickness. The support member has a degree of freedom with respect to the slide member so that the slide member and the support member can be moved in any direction. And is formed on one of the two.

(Operation) According to the present invention, since the support member has a degree of freedom with respect to the slide member in the assembled state of the rail type window regulator, the accuracy of each component of the rail type window regulator, Even if there is a slight defect in the accuracy of the assembly and assembly of the components, the window glass can be guided without hindrance without interfering with the door sash, and the window glass can be lifted and lowered smoothly.

In addition, the vertical inclination of the window glass can be adjusted by moving the window glass up and down along a long hole formed in either the slide member or the support member in the vertical direction.

(Example) Below, the Example of the rail type window regulator which concerns on this invention is described, referring drawings.

1 to 3 are views showing a first embodiment of a rail type window regulator according to the present invention, wherein
In the figure, 11 is a rail extending in the vertical direction, and 12 is a window glass. The rail 11 is fixed to the door inner panel by bolts and nuts (not shown). rail
A slide member 13 is slidably provided on the shaft 11. The slide member 13 has an elongated hole 14 extending in the vertical direction.
And a round hole 15 are provided. The window glass 12 is supported by a pair of supporting members 16 and 17, and the supporting members 16 and 17 include the window glass receiving portions 18 and 19 and the mounting plate portion 2.
It has 0 and 21. Cylindrical protrusions 22 and 23 are formed on the attachment plate portions 20 and 21. Round hole 15 of slide member 13
Functions as a reference hole, and the long hole 14 of the slide member 13 has a function of moving the window glass 12 in the up-down direction (direction of arrow D) to adjust the tilt posture.

The support members 16 and 17 are attached to the slide member 13 via an intervening plate 24 having a U-shaped cross section, and the interposing plate 24 has an upper plate part 25, a lower plate part 26, and a standing plate part 27. ing. This intervening plate
Round plates 28 and 29 are formed in the vertical plate portion 27 of 24 at positions corresponding to the long holes 14 and the round holes 15 of the slide member 13, and both sides of the round holes 28 and 29 are made of wind glass. Long holes 30 and 31 extending in the lateral width direction are formed. As shown in FIGS. 2 and 3, guide plate portions are provided on the upper and lower portions of the peripheral walls of the long holes 30 and 31, respectively.
32, 33 are formed, and the cylindrical protrusions 22, 23 are formed in the long holes 30, 31.
And is guided in the lateral width direction of the windshield 12 along the guide plate portions 32 and 33.

The interposition plate 24 is fixed to the slide member 13 by bolts 34, 34. Support members 16 and 17 are intervening plates
It is attached to the bolt 24 and the nut 36 by means of the bolt 35 and the nut 36. However, the interposition plate 24 and the support member 16, so that the support members 16 and 17 can move in the thickness direction of the window glass 12 with respect to the interposition plate 24. The springs 37, 37 are interposed between the springs 17 and 17. In addition, the mounting plate portion 20 of the support members 16 and 17,
21 and the portions of the guide plate portions 32 and 33 including the standing plate portion 27 form a spring receiver.

The intervening plate 24 and the springs 37, 37 move the supporting members 16, 17 relative to the slide member 13 in the lateral width direction and the thickness direction of the window glass 12, so that the supporting members 16, 17 slide on the supporting members 16, 17. It has the function of giving 13 degrees of freedom.

FIGS. 4 and 5 show a second embodiment of the rail type window regulator according to the present invention. Instead of providing the intervening plate 24, the slide member 13 itself is formed in a U-shaped cross section, and the slide is performed. Long holes 38 and 39 are formed in the member 13, and the collars 40 and 40 are inserted into the long holes 38 and 39, and the support members 16 and 17 with respect to the slide member 13 have a horizontal width direction of the window glass 12 and a thickness thereof. The configuration is such that the degree of freedom in the depth direction is imparted, and the other configurations are substantially the same as those in the first embodiment, so the same reference numerals are used. The support member 16
The bolt insertion hole 41 is a long hole extending in the vertical direction so that the vertical inclination of the window glass 12 can be adjusted when the window glass 12 is assembled, and the standing plate portion 27 is pressed against the collar 40. A pressing plate portion 40A is formed.

According to the second embodiment, the construction of the rail type window regulator can be simplified as compared with that of the first embodiment.

(Effects of the Invention) As described above, the present invention provides that the support member for supporting the window glass is arranged in the lateral width direction of the window glass and the thickness direction thereof relative to the slide member slid along the rail. Even if there are some defects in the accuracy of each component of the rail type window regulator and the accuracy of the assembly assembly of each component, the window glass moves up and down, Since the door sash will be guided without any trouble, the door sash can be smoothly moved up and down.

Further, since a vertically extending elongated hole for adjusting the inclination of the windshield in the vertical direction is formed in either one of the slide member and the supporting member, the vertical inclination of the windshield is adjusted. Sometimes it can be done easily.

[Brief description of drawings]

1 to 3 are views showing a first embodiment of a rail type window regulator according to the present invention, wherein
FIG. 2 is an exploded perspective view showing the structure of the main part, FIG. 2 is a cross-sectional view of a longitudinal section of an elongated plate shown in FIG. 1, and FIG. 3 is a supporting member and a slide shown in FIG. FIG. 4 is a partial cross-sectional view showing a coupling relationship with a member, FIG. 4 and FIG. 5 are views showing a second embodiment of a rail type window regulator according to the present invention, and FIG. FIG. 5 is an exploded perspective view, FIG. 5 is a cross-sectional view showing the connecting relationship between the support member and the slide member shown in FIG. 4, and FIG. 6 is a schematic perspective view showing the entire configuration of a conventional rail type window regulator.
FIG. 7 is a partial cross-sectional view showing the connecting relationship between the support member and the slide member shown in FIG. 6, and FIG. 8 is a schematic view illustrating a defect of a conventional rail type window regulator. 1 …… door inner panel, 9,10 …… door sash, 11 …… rail, 12 …… window glass, 13 …… slide member, 16,17 …… supporting member, 24 …… intermediate plate, 27 …… spring , 30, 31 …… Long hole.

Claims (1)

[Claims] 1. A rail extending vertically is attached to a door inner panel, a slide member is slidably provided on the rail, and a support member for supporting a windshield is attached to the slide member, and the slide member is provided along the rail. In a rail type window regulator that raises and lowers the window glass along the door sash, in which the support member is relatively to the slide member in the width direction and the thickness direction of the window glass. The support member is configured to have a degree of freedom with respect to the slide member so as to be movable, and an elongated hole extending in a vertical direction is provided at an attachment portion between the slide member and the support member. It is formed on either one of the support member and the rail type window. Indian regulator.