JP3261487B2 - Wind regulator device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire type window regulator device for manually raising and lowering a window glass of an automobile.

[0002]

2. Description of the Related Art Conventionally, a door inner panel is provided inside a door outer panel of a vehicle body, a guide rail is provided on the door inner panel, and a carrier plate for transferring a window glass to the outside of the guide rail is vertically arranged. A movable body is provided, a sliding body is provided on the carrier plate to engage with the guide rail, and a base plate is provided on a side near the center in the longitudinal direction of the guide rail, and a rotating drum having a wire wound around the base plate is rotatable. Pulleys are provided rotatably around the upper and lower sides of the guide rail so as to guide the wire along the longitudinal direction of the guide rail, respectively. Window, connecting both ends along with the regulator handle to the shaft of the rotating drum Regulator apparatus is known.

[0003]

However, in the conventional window regulator device, when the window glass is moved up and down with respect to the guide rail, the sliding body cannot maintain an equilibrium state above and below the guide rail. There is a risk of rattling against the rail, and the sliding body slides up and down while engaging with the guide rail together with the carrier plate, so the sliding resistance of the sliding body against the guide rail is large, and the window glass moves up and down with respect to the guide rail. However, since the guide rail is located near the center of the door inner panel, no space can be obtained near the vehicle interior between the door outer panel and the door inner panel.

[0004] It is an object of the present invention to address the above-described problems by manually turning the regulator handle.
At the same time that the shaft rotates together with the regulator handle, the rotating drum rotates in the same direction as the shaft, and the wire rotates along with the rotation of the rotating drum to form a pair of first guide rollers at both ends of the carrier plate. The first guide rail moves vertically while engaging with the groove and the annular groove of the second guide roller, and the first pulley and the second pulley rotate in the same direction as the wire moves. At the same time, the third pulley and the fourth pulley rotate in the same direction with respect to the upper and lower sides of the first guide rail while the wire moves, and the first guide roller and the second The guide roller is vertically slid along the first guide rail and the second guide rail by the wire while rotating with respect to both ends of the carrier plate, and the both ends of the carrier plate are moved. The window glass moves vertically along the first guide rail and the second guide rail together with the first guide roller and the second guide roller, and the window glass moves together with the carrier plate between the first guide rail and the second guide rail. Ascending and descending along the longitudinal direction, when the window glass is moved up and down with respect to the first guide rail and the second guide rail, the first locking body and the second locking body connect both ends of the wire to the second guide rail. The first and second guide rollers at both ends of the carrier plate are balanced upward and downward with respect to the first and second guide rails by the third pulley and the third pulley. The first guide rail and the second guide rail at both ends of the carrier plate are held by a wire between the first locking body and a wire between the fourth pulley and the second locking body. The first guide roller and the second guide roller have small sliding resistance to the first guide rail and the second guide rail, and the first guide rail and the second guide of the window glass. First lift on rail
It is an object of the present invention to provide a window regulator device that can be smoothly operated in a stable state by the guide roller and the second guide roller.

[0005]

A window regulator device according to the present invention has a door inner panel provided inside a door outer panel of a vehicle body, and the door inner panel is spaced apart from the door inner panel in the front-rear direction of the vehicle body. First and second guide rails parallel to each other are provided, respectively, and a carrier plate for transferring window glass outside the first and second guide rails is provided along the front-rear direction of the vehicle body; A pair of first and second guide rollers for engagement with the first and second guide rails are provided at both ends of the first and second guide rails so as to be rotatable, respectively, and one side of the first guide rail is provided. A rotatable drum around which a wire is wound is provided rotatably, and the wire is guided to the outer circumference of the first and second guide rollers along the longitudinal direction of the carrier plate. The first and second pulleys are wound coaxially around the other side of the first guide rail so as to guide the wire from the rotating drum upward and downward, respectively. , And guide the wires from the first and second pulleys toward the annular grooves of the first and second guide rollers at the upper and lower side portions of the first guide rail. Third and fourth pulleys wound around the wire are rotatably provided, and first and second locking members for locking both ends of the wire are provided on the second guide rail, respectively. In this configuration, a regulator handle is fixed to a shaft of the rotating drum.

[0006]

When the regulator handle fixed to the shaft of the rotary drum provided on one side of the first guide rail is rotated by hand, the shaft rotates together with the regulator handle and the rotary drum rotates in the same direction as the shaft. And
The wire wound on the rotating drum engages with a pair of first guide rollers and annular grooves formed on the outer periphery of the second guide roller provided on both ends of the carrier plate as the rotating drum rotates. While moving in the vertical direction of the first guide rail, the first pulley and the second pulley provided on the other side of the first guide rail rotate in the same direction as the wire moves, A third pulley and a fourth pulley provided on the upper and lower sides of the first guide rail rotate in the same direction as the wire moves, respectively.
A first guide rail and a second guide roller, which are arranged on a door inner panel at intervals in the longitudinal direction of the vehicle body by wires while the first guide roller and the second guide roller rotate with respect to both ends of the carrier plate. Slides up and down along the guide rails of
Move vertically along the first guide rail and the second guide rail together with the first guide roller and the second guide roller, and the window glass moves together with the carrier plate into the first guide rail.
Along the longitudinal directions of the guide rail and the second guide rail.

When the window glass is moved up and down with respect to the first guide rail and the second guide rail, the first and second locking members engage both ends of the wire with respect to the second guide rail. Stop, the wire between the third pulley and the first locking body and the wire between the fourth pulley and the second locking body are connected to the first guide roller and the second guide roller at both ends of the carrier plate. The two guide rollers are balanced upward and downward with respect to the first guide rail and the second guide rail.

[0008]

Embodiments of the present invention will be described below in detail with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a door outer panel of a vehicle body. A door inner panel 2 is disposed inside the door outer panel 1, and the door inner panel 2 has a door inner panel 2 as shown in FIG. A channel 3 and a channel 4 are respectively provided as a first guide rail and a second guide rail which are parallel to each other at an interval in the front-rear direction of the vehicle body, and the window glass 5 is transferred outside the channels 3 and 4. A carrier plate 6 is provided along the front-rear direction of the vehicle body, and a pair of two first guide rollers 7, 8 for engaging with the channel 3 and the channel 4 is provided at both ends of the carrier plate 6. Two guide rollers 9 and 10 are provided rotatably.

As shown in FIG. 2, a rotary drum 12 around which a wire 11 is wound is provided on one side of the channel 3 so as to be rotatable, and first guide rollers 7 and 8 and a second guide roller 9 are provided. As shown in FIGS. 3 and 4, annular grooves 13, 14 and annular grooves 15, 16 around which the wire 11 is guided along the longitudinal direction of the carrier plate 6 are formed on the outer periphery of the carrier plate 6, respectively. On the other side of the channel 3, a first pulley 17 and a second pulley 18, which are wound so as to guide the wire 11 from the rotating drum 12 upward and downward, are provided coaxially and rotatably. Have been.

At the upper and lower sides of the channel 3,
As shown in FIG. 2, the wires 11 from the first pulley 17 and the second pulley 18 are guided toward the annular groove 13 of the first guide roller 7 and the annular groove 15 of the second guide roller 9. A third pulley 19 and a fourth pulley 20 are respectively rotatably provided around the wire 11, and a pulley 21 and a second pulley 21 serving as a first locking body for locking both ends of the wire 11 are provided in the channel 4. Fixing member 22 serving as an anchor
The regulator handle 24 is fixed to the shaft 23 of the rotating drum 12 as shown in FIGS. 3 and 4.

Near one side edge of the door inner panel 2,
As shown in FIG. 2, a channel 3 is provided, and on both side edges of a long curved plate 25 extending in the vertical direction of the channel 3,
As shown in FIG. 5, the side wall 2 bent outward of the vehicle body
6 and 27 are formed respectively, and the holding piece 2 bent toward the side wall 27 is provided at the edge of the side wall 26 of the channel 3.
8 is formed, and a pressing piece 29 bent toward the side wall 26 is formed at an edge of the side wall 27 of the channel 3.

On the other side edge of the door inner panel 2,
As shown in FIG. 2, channel 4 parallel to channel 3
The side walls 31 and 32 which are bent toward the outside of the vehicle body are formed on both side edges of the curved plate 30 which is long in the vertical direction of the channel 4 as shown in FIG. At the edge of the side wall 31 of the channel 4, a pressing piece 33 bent toward the side wall 32 is formed, and at the edge of the side wall 32 of the channel 4, a pressing piece 34 bent toward the side wall 31 is formed.
Are formed.

As shown in FIG. 2, a long carrier plate 6 is arranged outside the channels 3 and 4 along the longitudinal direction of the vehicle body, and one end of the carrier plate 6 is provided as shown in FIG. And the support pins 35 and 3 projecting inwardly of the vehicle body at an interval
6 are fixed by caulking, and the support pins 35 are fixed.
A first guide roller 7 and a second guide roller 9 are rotatably supported by the support pins 36, respectively, and the first guide roller 7 and the second guide roller 9 are slidable on the channel 3 respectively. It is inserted.

At the tip of the shaft of the first guide roller 7,
As shown in FIG. 3, the channel 3 and the carrier plate 6
A pulley portion 37 is integrally formed between the first guide roller 7 and the pulley portion 37 of the first guide roller 7.
As shown in FIG. 5, a wire 11 extending downward from the third pulley 19 is wound around a part of the annular groove 13, and the wire 11 is pulled by the pulley portion 37 of the first guide roller 7. Are guided to the first guide roller 8 along the longitudinal direction.

At the tip of the shaft of the second guide roller 9,
As shown in FIG. 3, the channel 3 and the carrier plate 6
A pulley portion 38 is formed integrally with one end of the second guide roller 9, and an annular groove 15 is formed on the outer periphery of the pulley portion 38 of the second guide roller 9, and the pulley portion 38 of the second guide roller 9 is formed.
As shown in FIG. 2, a wire 11 that extends obliquely upward from the fourth pulley 20 along the longitudinal direction of the channel 3 is wound around a part of the annular groove 15. 9 and the pulley 38 of the carrier plate 6
Are guided to the second guide roller 10 along the longitudinal direction.

As shown in FIG. 5, at the other end of the carrier plate 6, support pins 39 and 40 protruding inwardly of the vehicle body are fixed at intervals by a crimping stop. A first guide roller 8 and a second guide roller 10 are rotatably supported by the support pins 39 and 40, respectively. The first guide roller 8 and the second guide roller 10 slide on the channel 4, respectively. It is movably fitted.

At the tip of the shaft of the first guide roller 8,
As shown in FIG. 4, the channel 4 and the carrier plate 6
A pulley portion 41 is formed integrally with the other end of the first guide roller 8, and an annular groove 14 is formed on the outer periphery of the pulley portion 41 of the first guide roller 8.
As shown in FIG. 5, a part of the annular groove 14 has a wire 1 extending horizontally from a pulley 37 of the first guide roller 7.
1 is wound around, and one end of the wire 11 is guided obliquely upward by the pulley portion 41 of the first guide roller 8.

As shown in FIG. 4, a pulley 42 is integrally formed between the channel 4 and the other end of the carrier plate 6 at the tip of the shaft of the second guide roller 10. An annular groove 16 is formed on the outer periphery of the pulley portion 42 of the second guide roller 10, and a part of the annular groove 16 of the pulley portion 42 of the second guide roller 10 has a second groove as shown in FIG. 5. A wire 11 extending in the horizontal direction from the pulley portion 38 of the guide roller 9 is wound around the other end of the wire 11 near the second end.
The guide roller 10 is guided obliquely downward along the longitudinal direction of the channel 4 by the pulley portion 42 of the guide roller 10.

In the vicinity of the center of the carrier plate 6 in the longitudinal direction, a bulging portion 43 bulging inwardly of the vehicle body is formed as shown in FIG. Are insertion openings 44, 44 opening toward both sides.
Are formed, and the bulging portion 43 of the carrier plate 6 is formed.
The horizontal wire 11 between the pulley portion 37 of the first guide roller 7 and the pulley portion 41 of the first guide roller 8 and the pulley portion 3 of the second guide roller 9
The horizontal wires 11 are respectively inserted between the pulleys 8 and the pulley portions 42 of the second guide rollers 10, and the bulging portions 43 of the carrier plate 6 form pulleys of the first guide rollers 7 and 8 of the wires 11 and 11. The portions 37, 41 and the second guide rollers 9, 10 prevent the pulley portions 38, 42 from coming off.

As shown in FIG.
As shown in FIG. 7, through holes 45, 45 and through holes 45, 45 are formed at intervals above and below.

As shown in FIGS. 1 and 3, a window glass 5 is provided outside the carrier plate 6, and on both sides near the lower edge of the window glass 5, as shown in FIG. The through holes 45, 45 of the plate 6 and the through holes 46, 46 and the through holes 46, 4 communicating with the through holes 45, 45
6 are respectively formed, and through holes 46,
Bolts (not shown) are respectively inserted from the outside of the vehicle body into the through holes 45 of the carrier plate 6 and 46.
A nut (not shown) is screwed near the tip of the bolt,
The lower edge of the window glass 5 is fixed to the carrier plate 6 with bolts and nuts.

The side of the side wall 26 of the channel 3 is shown in FIG.
As shown in FIG. 5, a bracket 47 is provided, and a side wall 48 bent outward of the vehicle body is formed on one side edge of the bracket 47, as shown in FIG. A projecting piece 49 bent toward the rear of the vehicle body is formed at an edge of a side wall 48 of the bracket 47, and a notch 50 is formed near one side edge of the bracket 47 and the side wall 48, near the center of the bracket 47. A tube holder 51 and a tube holder 52 are respectively provided at an upper and lower interval at the outer side of the bracket.
Is fixed to the back surface of the curved plate 25 by welding.

In the vicinity of the center of the bracket 47 near the other side edge, as shown in FIG. 5, a support pin 53 projecting outward of the vehicle body is fixed by caulking.
As shown in FIG. 6, the first pulley 17
Is rotatably supported, an annular groove 54 is formed on the outer periphery of the first pulley 17, and a part of the annular groove 54 of the first pulley 17 is wound around the wire 11 from the rotating drum 12 to the side. The wire 11 is hung by the first pulley 17
Is guided obliquely upward toward the pulley 19.

As shown in FIGS. 5 and 6, a second pulley 18 is rotatably supported outside the bracket 47 near the base end of the support pin 53. A spacer 55 is fitted between the first pulley 18 and the second pulley 18, an annular groove 56 is formed on the outer periphery of the second pulley 18, and a part of the annular groove 56 of the second pulley 18 is a rotary drum. A wire 11 is wound around from the side 12, and the wire 11 is guided downward by a second pulley 18 toward a fourth pulley 20.

On the side near the upper end of the channel 3, FIG.
As shown in the figure, a bracket 57 is provided, a support pin 58 protruding outward of the vehicle body is fixed to the bracket 57 by caulking, and a third pulley 19 is rotatably mounted on the support pin 58. The annular groove 59 is formed on the outer periphery of the third pulley 19 as shown in FIG.
The first pulley 17 is provided in a part of the annular groove 59 of the pulley 19 of FIG.
Is wound around the wire 11, and the wire 11 is guided downward by the third pulley 19 toward the pulley portion 37 of the first guide roller 7.

The side near the lower end of the channel 3 is shown in FIG.
As shown in the figure, a bracket 60 is provided, a support pin 61 projecting outward of the vehicle body is fixed to the bracket 60 by caulking, and the fourth pulley 20 is rotatably mounted on the support pin 61. The annular groove 62 is formed on the outer periphery of the fourth pulley 20 as shown in FIG.
A part of the annular groove 62 of the pulley 20 is provided with the second pulley 18.
2, the wire 11 is guided obliquely upward toward the pulley portion 38 of the second guide roller 9 by the fourth pulley 20, as shown in FIG.

As shown in FIG. 5, a bracket 63 is provided on the side near the center in the longitudinal direction of the channel 4, and a support pin 64 projecting outward of the vehicle body is fixed to the bracket 63 by caulking. The pulley 21 is rotatably supported on the support pin 64, and an annular groove 65 is formed on the outer periphery of the pulley 21, as shown in FIG. Pulley section 4 of guide roller 8
A loop portion 66 formed at one end of the wire 11 obliquely upward from 1 is wound around the loop portion 66 of the wire 11.
Are supported by a pulley 21.

As shown in FIGS. 2 and 8, a fixing member 22 is fixed to the outer side of the pressing piece 34 of the channel 4 near the lower edge thereof, and the pulley portion 42 of the second guide roller 10 is fixed to the fixing member 22. The other end of the wire 11 that faces downward along the longitudinal direction of the channel 4 is fixed, and the other end of the wire 11 is supported outside the lower edge of the pressing piece 34 of the channel 4 via the fixing member 22. ing.

The pulley portions 37 of the first guide rollers 7, 8
41 and pulley portions 38, 4 of the second guide rollers 9, 10
2, a third pulley 19 and a pulley 2 as shown in FIG.
1 and the wire 11 between the fourth pulley 20 and the fixing member 22 maintain an upward and downward balance with respect to the channels 3 and 4.

As shown in FIG. 2, a door sash 67 is provided on the upper portion of the door inner panel 2, and one side of the window glass 5 is provided between the door inner panel 2 and the inclined portion 68 of the door sash 67. A front sash 69 for guiding the edge is provided, a run channel 70 for guiding the other side edge of the window glass 5 parallel to the front sash 69 is formed on the door sash 67, and one side of the wind glass 5 on the front sash 69. The edge is movably fitted, and the other side edge of the window glass 5 is movably fitted into the run channel 70 of the door sash 67.

As shown in FIG. 10, a fitting hole 71 is provided at the corner between the upper edge of the window glass 5 and the other side edge. A nut 72 is fitted from the outside.

Inside the corner between the upper edge of the window glass 5 and the other edge, as shown in FIG.
The slider 73 has a screw hole 74 of a nut 72.
A bolt 76 is inserted through the through hole 75 of the slider 73 from the inside of the vehicle body, and a screw hole 74 of the nut 72 is screwed with a tip of the bolt 76 near the tip thereof. An annular projection 77 formed on a slider 73 is slidably fitted in the channel 4 with a bolt 76 and a nut 72 fixed to a corner of the window glass 5, and the corner of the window glass 5 is interposed via the slider 73. It is movably supported by the channel 4.

The side of the side wall 27 of the channel 3 is shown in FIG.
The holder 78 is provided as shown in FIG.
As shown in FIG. 6, a fitting hole 80 is provided near the center of the end wall 79, and a flange 82 extending outward is formed at the edge of the peripheral wall 81 of the holder 78. Through holes 8 are provided near the upper end and the lower end of the flange 82.
3 and 83 are provided, respectively, and the flange 82 of the holder 78 uses the through holes 83 and 83 to form the door inner panel 2.
Are fixed to the inner wall 84 by screws (not shown).

The inside of the end wall 79 of the holder 78 is shown in FIG.
As shown in FIG. 6, a casing 85 is provided, and near the center of an end wall 86 of the casing 85, as shown in FIG. 6, a support shaft 87 bulging inward of the vehicle body is formed. A flange 89 extending outward is formed at an edge of a peripheral wall 88 of the casing 85, and the flange 89 of the casing 85 is fixed to the inside of the end wall 79 of the holder 78 by a screw (not shown). .

As shown in FIGS. 4 and 6, a through hole 90 is provided in a part of the inner wall 84 of the door inner panel 2.
The support shaft portion 87 of the end wall 86 of the casing 85 is inserted into the through hole 90 of the inner wall 84 of the door inner panel 2 from the outside of the vehicle body.

The outside of the end wall 79 of the holder 78 is shown in FIG.
As shown in FIG.
A support hole 93 is provided in the vicinity of the center of the end wall 92 of the drum cover 91 coaxially with the support shaft 87 of the end wall 86 of the casing 85 as shown in FIG. Notch 95 that opens laterally
Is formed, and a flange 96 that protrudes outward is formed on the edge of the peripheral wall 94 of the drum cover 91,
Outside the flange 96 of the drum cover 91, the tube holder 97 and the tube holder 9 are spaced vertically.
8 are provided, and the flange 9 of the drum cover 91 is provided.
6 is a screw (not shown) outside the end wall 79 of the holder 78
It is fixed by.

As shown in FIG. 6, one end of a shaft 23 is rotatably supported on a support shaft 87 of an end wall 86 of a casing 85, and a support hole 93 of an end wall 92 of a drum cover 91 is provided. The other end of the shaft 23 is rotatably supported at one end, a handle mounting portion 99 is formed at one end of the shaft 23, and the rotary member 100 is fixed inside the casing 85 near one end of the shaft 23. The rotary drum 12 is rotatably supported inside the drum cover 91 near the other end of the rotary drum 23, and spiral grooves 101 are formed at a constant pitch on the outer peripheral surface of the rotary drum 12. A wire 11 is wound around the casing 8.
A spring 103 is provided between the end wall 86 of the fifth member 5 and the flange 102 of the rotary member 100 as a reverse rotation preventing mechanism, and the regulator handle 24 is fixed to the handle mounting portion 99 of the shaft 23 as shown in FIG. A part of the rotary drum 12 is exposed laterally from the cutout 95 of the peripheral wall 94 of the drum cover 91, and the rotary drum 12 is interlocked with the rotary guide 100.

As shown in FIG. 5, a guide tube 104 for guiding the wire 11 is provided between the tube holder 52 and the tube holder 98. As shown in FIG. 104
Is fixed to the tube holder 98, and the other end of the guide tube 104 is fixed to the tube holder 98.
7 is movably inserted.

As shown in FIG. 5, a guide tube 105 for guiding the wire 11 is provided between the tube holder 51 and the tube holder 97. As shown in FIG. 105
Is fixed to the tube holder 97, and the other end of the guide tube 105 is fixed to the tube holder 97.
A wire 11 toward 8 is movably inserted.

As shown in FIG. 6, one end of the guide tube 104 and one end of the guide tube 105 are inserted into the notch 50 in the side wall 48 of the bracket 47, respectively.

As shown in FIG. 2, a working opening 106 is formed on the inner wall 84 of the door inner panel 2, and the edges of the side walls 107 and 108 of the door inner panel 2 are formed as shown in FIG. As shown, flanges 109, 109 projecting toward the front and rear of the vehicle body, respectively, are formed.

As shown in FIG.
As shown in FIG. 3, a convex wall 110 protruding inward in the front-rear direction of the vehicle body is formed.
A long reinforcing side beam 111 is embedded inside the convex wall 110 along the longitudinal direction of the vehicle body.

The door outer panel 1 is made of a synthetic resin material.

Near the lower edge of the inner surface of the door outer panel 1, as shown in FIGS. 1 and 3, a horizontal wall 112 extending toward the inside of the vehicle body is formed. As shown in FIG. 7, hemming portions 113, 113 turned inward are formed on both side edges, respectively.

As shown in FIGS. 1 and 3, a bottom wall 114 of the door inner panel 2 is fixed to the upper surface of the horizontal wall 112 of the door outer panel 1 with an adhesive. Inner surface and hemming part 113,
As shown in FIG. 7, flanges 109, 109 of side walls 107, 108 of the door inner panel 2
Are respectively pinched, and the side wall 10 of the door inner panel 2 is
The flanges 109, 109 of the front and rear sides 7 and 108 have hemming portions 113,
113 fixed.

Next, the operation of this embodiment will be described.

First, when the regulator handle 24 fixed to the handle mounting portion 99 of the shaft 23 is manually rotated from the position where the window glass 5 is raised and closed as shown in FIG. At the same time as the pivot shaft 87 of the end wall 86 and the support hole 93 of the end wall 92 of the drum cover 91, the rotating guide 100 rotates together with the shaft 23 in the same direction as the regulator handle 24, Rotates in the same direction as the shaft 23 in the counterclockwise direction in FIG.

Regulator handle 2 for rotating drum 12
4, the wire 11 is rotated by the rotation of the rotary drum 12, and the pulley portions 37, 4 of the first guide rollers 7, 8 are rotated.
1 annular grooves 13 and 14 and second guide rollers 9 and 10
5 while being engaged with the annular grooves 15 and 16 of the pulley portions 38 and 42 of FIG.
5 rotates counterclockwise in FIG. 5 around the support pin 53 fixed to the bracket 47 while the wire 11 moves, and the third pulley 19 and the fourth pulley 20 move the wire 11. 2, the support pin 58 fixed to the bracket 57 and the support pin 61 fixed to the bracket 60 pivot in the counterclockwise direction in FIG.

The pulley 37 of the first guide roller 7 and the pulley 41 of the first guide roller 8 move the carrier plate 6 by the movement of the wire 11 accompanying the rotation of the rotary drum 12.
5 moves downward along the channels 3 and 4 while rotating clockwise in FIG. 5 with the support pins 35 and 39 fixed to one end and the other end of the second guide roller. 9 and the pulley 42 of the second guide roller 10 are rotated clockwise in FIG. 5 around the support pins 36 and 40 fixed to one end and the other end of the carrier plate 6. The first guide roller 7 and the first guide roller 8 move downward along the channel 3 and the channel 4, respectively.
Slides down along the channel 3 and the channel 4 as the wire 11 moves, and the second guide roller 9 and the second guide roller 10 move into the channel 3 and the channel 4 as the wire 11 moves. Slide down along each of them.

When the first guide rollers 7 and 8 and the second guide rollers 9 and 10 slide downward with respect to the channels 3 and 4 as the wire 11 moves, the carrier plate 6 moves the first guide rollers 7 and 8. , 8 and the second guide rollers 9, 10 move downward along the channels 3 and 4, and as shown in FIG.
And descends along the longitudinal direction of the channel 4.

Further, when the regulator handle 24 fixed to the handle mounting portion 99 of the shaft 23 is manually rotated from the open position where the window glass 5 is lowered as shown in FIG. At the same time as the pivot shaft 87 of the end wall 86 and the support hole 93 of the end wall 92 of the drum cover 91, the rotating guide 100 rotates together with the shaft 23 in the same direction as the regulator handle 24,
Rotates in the same direction as the shaft 23 in the clockwise direction in FIG.

Regulator handle 2 for rotating drum 12
4, the wire 11 is rotated by the rotation of the rotary drum 12, and the pulley portions 37, 4 of the first guide rollers 7, 8 are rotated.
1 annular grooves 13 and 14 and second guide rollers 9 and 10
12 moves in the direction of arrow b while engaging with the annular grooves 15 and 16 of the pulley portions 38 and 42, and the first pulley 17 and the second pulley 18 are fixed to the bracket 47 while the wire 11 moves. Each of the third pulley 19 and the fourth pulley 19 rotates in the clockwise direction in FIG.
The pulley 20 rotates clockwise in FIG. 12 around the support pin 58 fixed to the bracket 57 and the support pin 61 fixed to the bracket 60 as the wire 11 moves.

The pulley 37 of the first guide roller 7 and the pulley 41 of the first guide roller 8 move the carrier plate 6 by the movement of the wire 11 accompanying the rotation of the rotary drum 12.
12 while moving in the counterclockwise direction in FIG. 12 with the support pin 35 and the support pin 39 fixed to one end and the other end, respectively, and moving upward along the channels 3 and 4, respectively. The pulley 38 of the roller 9 and the pulley 42 of the second guide roller 10 rotate counterclockwise in FIG. 12 around the support pins 36 and 40 fixed to one end and the other end of the carrier plate 6. The first guide roller 7 and the first guide roller 8 move upward along the channel 3 and the channel 4 while the wire 11 moves.
And slide upward along the channel 4, respectively, and the second
The guide roller 9 and the second guide roller 10 are moved along the movement of the wire 11 while the channels 3 and 4
Slide upwards along the respective lines.

As the first guide rollers 7 and 8 and the second guide rollers 9 and 10 slide upward with respect to the channels 3 and 4 as the wire 11 moves, the carrier plate 6 moves the first guide rollers 7 and 8. , 8 and the second guide rollers 9 and 10 move upward along the channels 3 and 4 so that the window glass 5 moves along with the carrier plate 6 along the longitudinal direction of the channels 3 and 4 as shown in FIG. Rise.

Further, the channel 3 of the window glass 5
The front sash 69 guides the one side edge of the window glass 5 in the vertical direction when moving up and down with respect to the channel 4, and at the same time, the run channel 7
0 guides the other side edge of the window glass 5 in the vertical direction, and the wire 11 between the third pulley 19 and the pulley 21.
And wire 1 between fourth pulley 20 and fixing member 22
1 keeps the pulley portions 37, 41 of the first guide rollers 7, 8 and the pulley portions 38, 42 of the second guide rollers 9, 10 balanced upward and downward with respect to the channels 3 and 4.

In the above-described embodiment, a pair of the first guide roller and the second guide roller at both ends of the carrier plate are provided.
A pulley is formed on the guide roller of the first guide roller, and an annular groove is formed on the outer circumference of the pulley of the first guide roller and the pulley of the second guide roller, but the outer circumference of the first guide roller and the second guide roller is formed. When the annular groove is formed, it is not necessary to form a pulley portion on the first guide roller and the second guide roller, and the thickness between the first guide rail and the second guide rail and the carrier plate is reduced. It is possible to reduce the size.

[0058]

As described above, according to the window regulator device of the present invention, by rotating the regulator handle by hand, the shaft rotates together with the regulator handle, and at the same time, the rotating drum moves in the same direction as the shaft. As the wire is rotated, the wire is engaged with the annular groove of the first guide roller and the annular groove of the second guide roller at the two end portions of the carrier plate as the rotating drum rotates. The first pulley and the second pulley can be moved in the same direction as the wire moves, and the third pulley and the fourth pulley can move in the same direction. The first guide rail and the second guide rail rotate in the same direction with respect to the upper and lower sides of the first guide rail while moving.
The guide roller can be slid up and down along the first guide rail and the second guide rail by a wire while rotating the guide roller with respect to both ends of the carrier plate,
Since both ends of the carrier plate move up and down along the first guide rail and the second guide rail together with the first guide roller and the second guide roller, the window glass is moved together with the carrier plate into the first guide rail. And it can go up and down along the longitudinal direction of the second guide rail.

When the window glass is moved up and down with respect to the first guide rail and the second guide rail, the first and second locking members engage both ends of the wire with respect to the second guide rail. The first guide roller and the second guide roller at both ends of the carrier plate.
The upward and downward equilibrium with respect to the guide rail and the second guide rail is determined by setting the wire between the third pulley and the first locking body and the wire between the fourth pulley and the second locking body. The first guide rail and the second guide roller of the first guide roller and the second guide roller can be maintained by the wire, and the both ends of the carrier plate have little backlash with respect to the first guide rail and the second guide rail. The sliding resistance against the guide rail is small,
Can be smoothly moved in a stable state by the first guide roller and the second guide roller with respect to the first guide rail and the second guide rail, and the first guide rail and the second guide rail are connected to the door inner panel. Because it is located near both sides of the vehicle, space is obtained near the vehicle interior between the door outer panel and the door inner panel,
The space between the door outer panel and the door inner panel near the vehicle interior can be effectively used.

[Brief description of the drawings]

FIG. 1 is a side sectional view of a main part of a window regulator device according to an embodiment of the present invention.

FIG. 2 is a cutaway front view of a main part of FIG. 1;

FIG. 3 is an enlarged side sectional view of a main part of FIG. 2;

FIG. 4 is an enlarged side sectional view of a main part of FIG. 2;

FIG. 5 is an enlarged front view of a main part of FIG. 2;

FIG. 6 is an enlarged cross-sectional view of a main part of FIG. 5;

FIG. 7 is an enlarged cross-sectional view of a main part of FIG. 2;

FIG. 8 is an enlarged front view of a main part of FIG. 2;

9 is a cross-sectional view of a main part of FIG. 8;

10 is an enlarged cross-sectional view of a main part of FIG. 2;

FIG. 11 is a fragmentary front view showing a lowered state of the window glass with respect to the channel by the carrier plate.

FIG. 12 is an enlarged front view of a main part of FIG. 11;

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 door outer panel 2 door inner panel 3 channel 4 channel 5 window glass 6 carrier plate 7 first guide roller 8 first guide roller 9 second guide roller 10 second guide roller 11 wire 12 rotating drum 13 annular groove Reference Signs List 14 annular groove 15 annular groove 16 annular groove 17 first pulley 18 second pulley 19 third pulley 20 fourth pulley 21 pulley 22 fixing member 23 shaft 24 regulator handle 25 curved plate 26 side wall 27 side wall 28 pressing piece 29 Pressing piece 30 Curved plate 31 Side wall 32 Side wall 33 Pressing piece 34 Pressing piece 35 Support pin 36 Support pin 37 Pulley section 38 Pulley section 39 Support pin 40 Support pin 41 Pulley section 42 Pulley section 43 Swelling section 44 Insertion port 45 Through hole 46 Through hole 47 Bracket 48 Side wall 9 Overhanging Piece 50 Notch 51 Tube Holder 52 Tube Holder 53 Support Pin 54 Ring Groove 55 Spacer 56 Ring Groove 57 Bracket 58 Support Pin 59 Ring Groove 60 Bracket 61 Support Pin 62 Ring Groove 63 Bracket 64 Support Pin 65 Ring Groove 66 Loop Part 67 door sash 68 inclined part 69 front sash 70 run channel 71 fitting hole 72 nut 73 slider 74 screw hole 75 through hole 76 bolt 77 annular projection 78 holder 79 end wall 80 fitting hole 81 peripheral wall 82 flange 83 through hole 84 Inner wall 85 Casing 86 End wall 87 Support shaft 88 Peripheral wall 89 Flange 90 Through hole 91 Drum cover 92 End wall 93 Support hole 94 Peripheral wall 95 Notch 96 Flange 97 Tube holder 98 Tube holder 99 Han Dollar mounting part 100 Rotating guide 101 Spiral groove 102 Flange 103 Spring 104 Guide tube 105 Guide tube 106 Opening 107 Side wall 108 Side wall 109 Flange 110 Convex wall 111 Side beam 112 Horizontal wall 113 Hemming part 114 Bottom wall

Claims (1)

(57) [Claims] 1. A door inner panel is provided inside a door outer panel of a vehicle body, and first and second guide rails parallel to each other are provided on the door inner panel at intervals in the front-rear direction of the vehicle body. Carrier plates are provided along the front and rear direction of the vehicle body. The carrier plates are respectively disposed outside the first and second guide rails to transfer a window glass, and the first and second guides are provided at both ends of the carrier plate. A pair of first and second guide rollers for lifting and lowering which are engaged with the rails are provided rotatably, and a rotary drum having a wire wound around one side of the first guide rail is rotatable. And annular grooves are formed around the outer circumferences of the first and second guide rollers so as to wind the wires along the longitudinal direction of the carrier plate, respectively. First and second pulleys wound around the other side of the guide rail so as to guide the wire from the rotary drum upward and downward are provided rotatably on the same axis, respectively. Third and fourth pulleys wound around the upper and lower side portions so as to guide the wires from the first and second pulleys toward the annular grooves of the first and second guide rollers, respectively. A first handle and a second stopper are provided to be rotatable, and both ends of the wire are locked to the second guide rail, and a regulator handle is fixed to a shaft of the rotating drum. Wind regulator device.