WO2017195468A1

WO2017195468A1 - Window regulator

Info

Publication number: WO2017195468A1
Application number: PCT/JP2017/011220
Authority: WO
Inventors: 厚志村松; 山本　健次; 義喜田邉
Original assignee: シロキ工業株式会社
Priority date: 2016-05-12
Filing date: 2017-03-21
Publication date: 2017-11-16
Also published as: JP2017203313A; TW201739640A; JP6697321B2; TWI721129B; CN206668021U

Abstract

A window regulator in which a slider base that supports a window glass is made to move along a guide rail, wherein the slider base is provided with a resin member that is slidably supported by the guide rail, and a metal holder member that anchors the window glass, and the resin member is provided with a body section that is supported with clearance in a prescribed direction with regard to the holder member, and an elastic contact section that comes into contact with the holder member and is biased in said prescribed direction such that the body section has clearance with regard to the holder member. Thus, abnormal noises and vibration between components that make up the slider base can be suppressed with a simple structure, and the durability and quality of the window regulator are improved.

Description

Window regulator

This invention relates to the window regulator which raises / lowers the window glass of a vehicle.

In the vehicle window regulator of Patent Document 1, the slider base (carrier plate) to which the window glass is fixed is divided into an inner plate body and an outer plate body, and the inner plate body is slidably supported with respect to the guide rail, Wind glass is attached to the outer plate body. The inner plate body is made of a material such as synthetic resin, and the outer plate body is made of metal.

JP-A-5-79245

When the slider base is configured by combining the inner plate body and the outer plate body as in Patent Document 1, a predetermined error between the inner plate body and the outer plate body is taken into consideration in consideration of dimensional errors of parts, variation in assembly accuracy, and the like. It is necessary to secure clearance. Due to this clearance, vibration (backlash) and abnormal noise may occur between the inner plate body and the outer plate body. By setting the clearance as small as possible, rattling and abnormal noise can be suppressed. However, since extremely strict accuracy control is required, productivity and cost are deteriorated. In addition, when the clearance between the inner plate body and the outer plate body is too small, or when the inner plate body and the outer plate body are integrally formed by insert molding or the like, the material of the inner plate body and the outer plate body Since the linear expansion coefficients of the materials are different, there is a possibility that the inner plate body and the outer plate body interfere with each other due to deformation due to temperature change and an excessive load is applied.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a window regulator that can suppress vibration and abnormal noise between components constituting a slider base with a simple configuration, and is excellent in durability and quality. To do.

The present invention relates to a vehicle window regulator having a guide rail attached to a vehicle door panel and a slider base that supports the window glass and is movable along the guide rail. The slider base includes a resin member that is slidably supported on the guide rail and a metal holder member that fixes the window glass. The resin member is supported with a clearance in a predetermined direction with respect to the holder member. And a resilient contact portion that is biased in a predetermined direction so that the body portion has a clearance with respect to the holder member and abuts against the holder member. By providing the elastic contact portion, it is possible to suppress vibration and noise between the resin component and the holder member while facilitating accuracy control.

It is preferable that the predetermined direction in which the main body portion of the resin member is supported with a clearance with respect to the holder member is the vehicle width direction.

The resin member has a guide portion provided with a fitting groove into which a wall portion extending in the vehicle width direction of the guide rail is fitted, and the guide portion is elastically deformed in the vehicle front-rear direction and comes into contact with the holder member. Is preferred.

It is preferable that a plurality of elastic contact portions are provided at positions sandwiching the guide portion in the vehicle longitudinal direction.

It is preferable to have a metal fixing member that contacts the holder member in the vehicle width direction, and that the holder member and the resin member are fixed with a clearance in the vehicle width direction through the fixing member.

The resin member may further be provided with a vertical elastic deformation portion that elastically deforms in the vehicle vertical direction and contacts the holder member.

According to the present invention described above, it is possible to suppress vibrations and abnormal noise between the resin member constituting the slider base and the metal holder member with a simple configuration, and to obtain a window regulator excellent in durability and quality.

It is the figure which looked at the window regulator to which this invention is applied from the vehicle inner side. It is the figure which looked at the window regulator from the vehicle outer side. It is the figure which looked at a part of guide rail and slider base which comprise a window regulator from the vehicle outside. It is IV arrow line view of FIG. It is the figure which looked at the sliding member which comprises a slider base from the vehicle inner side. It is sectional drawing which follows the VI-VI line of FIG. It is sectional drawing which follows the VII-VII line of FIG. It is the figure which looked at the slider base from the vehicle outer side. It is sectional drawing which follows the IX-IX line of FIG. It is sectional drawing which follows the XX line of FIG. It is a figure which shows the free state of the guide shoe of a sliding member. It is a figure which shows the fitting state of the clamping part of a guide shoe and a guide rail. It is a figure which shows the state which the guide shoe moved to the maximum of the vehicle front-back direction with respect to the clamping part from the state of FIG. It is a figure which shows the state which the guide shoe moved to the other of the vehicle front-back direction with respect to the clamping part to the other from the state of FIG.

The window regulator 10 shown in FIG.1 and FIG.2 has the guide rail 11 which is a elongate member, and illustration is abbreviate | omitted through the

brackets

12 and 13 which provided the guide rail 11 in the position which changed in the longitudinal direction. It is attached inside the door panel (inner panel) of the vehicle. The guide rail 11 is arranged in a state in which the guide rail 11 is attached to the door panel of the vehicle so that the longitudinal direction thereof is substantially in the vertical direction (height direction) of the vehicle. The door panel to which the window regulator 10 is attached is a side door of the vehicle, and in the completed state of the vehicle, the left-right direction in FIGS. 1 and 2 is the vehicle front-rear direction.

The window regulator 10 has a slider base (glass carrier) 14 that is supported so as to be movable up and down along the guide rail 11 in the vertical direction of the vehicle and supports a window glass (not shown). One end of each of the pair of

drive wires

15 and 16 is connected to the slider base 14.

A pulley bracket 17 is fixed in the vicinity of the upper end of the guide rail 11 in the longitudinal direction, and a guide pulley 18 is rotatably supported on the pulley bracket 17 via a pulley support shaft 19. The drive wire 15 extends upward from the slider base 14 along the guide rail 11 and is supported by a wire guide groove formed on the outer peripheral surface of the guide pulley 18. As the drive wire 15 advances and retreats, the guide pulley 18 rotates about the pulley support shaft 19.

A wire guide member 20 is provided near the lower end of the guide rail 11 in the longitudinal direction. The drive wire 16 extends downward from the slider base 14 along the guide rail 11 and is guided by the wire guide member 20. The wire guide member 20 is fixed to the guide rail 11, and the drive wire 16 is supported so as to be able to advance and retract along a wire guide groove formed in the wire guide member 20.

The drive wire 15 coming out of the guide pulley 18 is inserted into a tubular outer tube 15T and wound around a drive drum 22 provided in a drum housing 21 to which the outer tube 15T is connected. The drive wire 16 coming out of the wire guide member 20 is inserted into a tubular outer tube 16T and wound around a drive drum 22 provided in a drum housing 21 to which the outer tube 16T is connected. A spiral groove around which the drive wire 15 and the drive wire 16 are wound is formed on the outer peripheral surface of the drive drum 22. The drive drum 22 is rotated by a motor 23.

The drum housing 20 is fixed to a door panel (inner panel). When the driving drum 21 rotates forward and backward by the driving force of the motor 22, one of the driving wire 15 and the driving wire 16 increases the winding amount of the driving drum 22 into the spiral groove, and the other from the spiral groove of the winding drum. The slider base 14 is moved along the guide rail 11 by the relationship of pulling and relaxation of the driving wire 15 and the driving wire 16. As the slider base 14 moves, the window glass moves up and down.

Hereinafter, the structure of the guide rail 11 and the slider base 14 will be described in detail. 4, 6, 7, 9, and 10, the directions of the vehicle outer side and the vehicle inner side with the window regulator 10 attached to the vehicle door are indicated by arrows, and the vehicle outer side and the vehicle side are shown. The direction connecting the inside is the vehicle width direction.

As shown in FIGS. 4, 6 and 9, the guide rail 11 protrudes toward the vehicle outer side on one side of a plate-like portion 11a having surfaces facing the vehicle inner side and the vehicle outer side (vehicle width direction). The support flange 11c protrudes laterally from the side wall 11b. Sliding

surfaces

11d and 11e are formed on the front and back of the side wall 11b and the support flange 11c. In the support flange 11c, the sliding surface 11d faces the vehicle outer side, and the sliding surface 11e faces the vehicle inner side. The guide rail 11 further has a protruding portion 11f having a U-shaped cross-sectional shape protruding toward the vehicle outer side on the other side portion of the plate-like portion 11a.

The slider base 14 is configured by combining a synthetic resin sliding member 30 (resin member) and a metal holder member 60. FIG. 5 shows the sliding member 30 as a single unit.

First, the configuration of the sliding member 30 will be described. As shown in FIG. 5, the sliding member 30 has a main body portion 30a, a guide shoe 31 (guide portion) at the upper end of the main body portion 30a in the vehicle vertical direction, and a guide shoe 32 (at the lower end of the main body portion 30a. Guide section). As shown in FIGS. 4 and 11, the guide shoe 31 includes a side wall 80 and a side wall 81 that are separated in the vehicle front-rear direction, a bottom wall 82 that connects the side wall 80 and the side wall 81, and a part of the side wall 81 on the side wall 80 side. And a narrow groove portion 84 (fitting groove) is formed between the side wall 80 and the convex portion 83, and the narrow groove portion 84 is formed between the side wall 80 and the side wall 81 than the narrow groove portion 84. A wide wide groove portion 85 is formed. On both sides of the side wall 80 and the side wall 81, a narrowed portion 86 for partially narrowing the width of the guide shoe 31 is formed. The narrowed portion 86 is formed in a partial region near the bottom wall 82 of the side wall 80 and the side wall 81. The guide shoe 31 can be elastically deformed, and in particular, is easily elastically deformed in the vehicle front-rear direction in which the distance between the side wall 80 and the side wall 81 (projection 83) is changed. FIG. 11 shows the guide shoe 31 in a free state. The guide shoe 31 in the free state has a shape in which the distance between the side wall 80 and the side wall 81 increases as the distance from the bottom wall 82 increases. The detailed structure of the guide shoe 32 is omitted, but it has the same configuration as the guide shoe 31 and can be elastically deformed. Parts common to the guide shoe 31 in the guide shoe 32 are denoted by the same reference numerals as the guide shoe 31.

As shown in FIG. 5, the sliding member 30 has a pair of

wire guide grooves

33 and 34 positioned between the guide shoe 31 and the guide shoe 32 in the vehicle vertical direction. The

wire guide grooves

33, 34 have

wire introduction ports

33 a, 34 a that open on one side of the main body 30 a of the sliding member 30, respectively, and a wire end on the other side of the main body 30 a of the sliding member 30.

Storage portions

35 and 36 are formed. The wire guide groove 33 is a groove portion that communicates the wire introduction port 33 a and the wire end storage portion 35. The wire introduction port 33 a is located above the wire end storage portion 35, and the wire guide groove 33 extends obliquely downward from the wire introduction port 33 a toward the wire end storage portion 35. The wire guide groove 34 is a groove portion that communicates the wire introduction port 34 a and the wire end storage portion 36. The wire introduction port 34 a is located below the wire end storage portion 36, and the wire guide groove 34 extends obliquely upward from the wire introduction port 34 a toward the wire end storage portion 36. The wire guide groove 33 and the wire guide groove 34 intersect at a crossing portion 37 in the vicinity of the wire introduction port 33a and the wire introduction port 34a.

The wire

end storage portions

35 and 36 are concave portions wider than the groove widths of the

wire guide grooves

33 and 34, respectively. The wire end storage portion 35 is located on the extension of the wire guide groove 33 and protrudes obliquely downward from the side portion of the main body portion 30 a of the sliding member 30, and the wire end storage portion 36 is on the extension of the wire guide groove 34. It is located and protrudes diagonally upward from the side part of the main body 30a of the sliding member 30. An insertion groove 38 that intersects the wire guide groove 33 and an insertion groove 39 that intersects the wire guide groove 34 are formed on the main body 30 a of the sliding member 30.

As shown in FIGS. 5 and 6, the main body 30 a of the sliding member 30 has a fan-shaped region surrounded by the

wire guide grooves

33 and 34 and the

insertion grooves

38 and 39 and having an intersection 37 as a vertex. A grease injection part 40 is formed. The grease injection part 40 has an injection space penetrating the sliding member 30 in the vehicle width direction, and has an opening 40a on the vehicle outer side and an opening 40b on the vehicle inner side of the injection space. A pair of steady rest projections 41 and a grease receiving projection 42 are provided in the injection space of the grease injection section 40.

The pair of steady rest protrusions 41 are provided at different positions in the vehicle vertical direction. As shown in FIG. 6, the steady-state protrusion 41 is a cantilever-like protrusion whose base end portion is connected to a position close to the opening 40 a on the vehicle outer side of the inner surface of the injection space of the grease injection portion 40. It has the inclined shape which goes to the vehicle inner side as it progresses to the front end side away from the part. The steady rest protrusion 41 can be elastically deformed in the vehicle width direction with the base end as a fulcrum.

The grease receiving protrusion 42 is located between the pair of steady rest protrusions 41 in the vehicle vertical direction. As shown in FIG. 6, the grease receiving protrusion 42 is a cantilevered protrusion whose base end portion is connected to a position near the opening 40 b on the vehicle inner side of the inner surface of the injection space of the grease injection portion 40. It has the inclination part 42b which goes to a vehicle inner side as it progresses to a front end side away from a part, and the front-end | tip bending part 42b which bent the front-end | tip of the inclination part 42b toward the vehicle inner side. The steady rest protrusion 41 is elastically deformable in the vehicle width direction with the base end of the inclined portion 42b as a fulcrum.

As shown in FIG. 5, the sliding member 30 is provided with fastening seats 43 and fastening seats 44 on both sides of the vehicle in the vertical direction across the intersection 37, and the side of the insertion groove 38 and the insertion groove 39 ( A fastening seat 45 is provided on the side opposite to the grease injection portion 40. The fastening seats 43, 44 and 45 are formed with

insertion holes

43a, 44a and 45a penetrating in the vehicle width direction.

The sliding member 30 further includes two fixed

support portions

46, 47, three

elastic contact portions

48, 49 and 50, and four vertical

elastic deformation portions

51, 52, as portions protruding from the main body portion 30a. 53 and 54. The fixed support portion 46 is located on the side of the fastening seat 43, and the fixed support portion 47 is located on the side of the fastening seat 44, and has

support surfaces

46a and 47a that face the outside of the vehicle. The

elastic contact portions

48, 49, and 50 and the vertical

elastic deformation portions

51, 52, 53, and 54 are portions that can be elastically deformed in respective directions described later. The fixed

support portions

46 and 47 are portions having a fixed shape that do not cause elastic deformation, such as the

elastic contact portions

48, 49 and 50 and the vertical

elastic deformation portions

51, 52, 53 and 54.

As shown in FIG. 5, the elastic contact portion 48 is located on the side of the intersecting portion 37 and is located between the fixed support portion 45 and the fixed support portion 46 in the vehicle vertical direction. As shown in FIG. 6, the elastic contact portion 48 is a cantilevered protruding piece whose base end portion is connected to the vehicle outer surface of the sliding member 30, and has a contact surface 48 a facing the vehicle outer side. It is elastically deformable in the vehicle width direction. FIG. 6 shows the free state of the elastic contact portion 48, and the elastic contact portion 48 in the free state increases the amount of protrusion to the vehicle outer side as it proceeds from the base end portion to the distal end side.

As shown in FIG. 5, the elastic contact portion 49 is a cantilevered protruding piece that protrudes obliquely upward from the wire end storage portion 35, and has a contact surface 49 a facing the vehicle exterior side. The elastic contact portion 50 is a cantilevered protruding piece that protrudes obliquely downward from the wire end storage portion 36, and has a contact surface 50a that faces the vehicle exterior side. Similar to the elastic contact portion 48, the

elastic contact portions

49 and 50 can be elastically deformed in the vehicle width direction, respectively, and the

elastic contact portions

49 and 50 in the free state move toward the front end side from the base end portion. The amount of protrusion to the outside is increased.

As shown in FIG. 5, the vertical elastic deformation portion 51 is located between the guide shoe 31 and the wire end storage portion 36 in the vehicle front-rear direction, and the vertical elastic deformation portion 52 is positioned between the guide shoe 32 and the wire end in the vehicle front-rear direction. It is located between the storage parts 35. As shown in FIG. 7, the vertical elastic deformation portion 51 is a cantilevered protruding piece that protrudes from the upper edge of the sliding member 30 toward the inside of the vehicle, and has a contact surface 51 a that faces upward. The vertical elastic deformation part 52 is a cantilevered protruding piece that protrudes from the lower edge of the sliding member 30 toward the vehicle inner side, and has a contact surface 52a that faces downward. The vertical

elastic deformation portions

51 and 52 can be elastically deformed in the vehicle vertical direction, respectively, and FIGS. 5 and 7 show the free states of the vertical

elastic deformation portions

51 and 52. The vertical elastic deformation portion 51 in the free state has a curved shape in which the protruding amount of the upward contact surface 51a increases as it advances toward the distal end side (the vehicle inner side). A curved shape is formed in which the protruding amount of the downward contact surface 52a increases as it goes to the side (inside the vehicle). In other words, in the free state, the vertical

elastic deformation portions

51 and 52 gradually widen the distance in the vertical direction of the vehicle as they advance toward the front end side (the vehicle inner side).

As shown in Fig. 5, the vertical elastic deformation portion 53 is located on the opposite side of the vertical elastic deformation portion 51 (above the fastening seat 43) across the guide shoe 31 in the vehicle longitudinal direction. Similar to the vertical elastic deformation portion 51, the vertical elastic deformation portion 53 is a cantilevered protruding piece that protrudes from the upper edge of the sliding member 30 toward the vehicle interior, and faces upward (obliquely upward). A contact surface 53a is provided. The vertical elastic deformation portion 54 is a cantilevered protruding piece that protrudes from the lower edge portion of the fixed support portion 47 toward the inside of the vehicle, and has a contact surface 54 a that faces downward. The vertical

elastic deformation portions

53 and 54 can be elastically deformed in the vehicle vertical direction, respectively, and FIG. 5 shows the free state of the vertical

elastic deformation portions

53 and 54. The vertical elastic deformation portion 53 in the free state has a curved shape in which the protruding amount of the upward contact surface 53a increases as it advances toward the front end side (the vehicle inner side). A curved shape is formed in which the protruding amount of the contact surface 54a to the lower side increases as proceeding to the side (inside the vehicle). In other words, in the free state, the vertical

elastic deformation portions

53 and 54 gradually widen the distance in the vertical direction of the vehicle as they advance toward the tip side (the vehicle inner side).

Subsequently, the configuration of the holder member 60 will be described. As shown in FIG. 3, the holder member 60 includes a plate-like cover portion 61 and

glass attachment portions

62 and 63 located on both sides of the cover portion 61. The glass attachment portion 62 and the glass attachment portion 63 are formed with

bolt insertion holes

62a and 63a into which bolts (not shown) for fastening and fixing the window glass are inserted.

Near the center of the cover 61 in the vehicle front-rear direction, a clamping part 64 is provided on the upper end side, and a clamping part 65 is provided on the lower end side. As shown in FIG. 4, the sandwiching portion 64 is a U-shaped cross-section having a pair of

side walls

87 and 88 that face each other in the longitudinal direction of the vehicle and a bottom wall 89 that connects the pair of

side walls

87 and 88. Yes, the inside of the vehicle opposite to the bottom wall 89 is open. The sandwiching part 65 has the same configuration as the sandwiching part 64, and portions common to the sandwiching part 64 in the sandwiching part 65 are denoted by the same reference numerals as the sandwiching part 64.

At the upper edge portion of the holder member 60, there are a flange 66 that extends to the glass attachment portion 62 continuously to the side wall 87 of the holding portion 64, and a flange portion 67 that extends to the glass attachment portion 63 continuously to the side wall 88 of the holding portion 64. Is formed. At the lower edge of the holder member 60, a flange 68 that extends to the glass mounting portion 62 continuously from the side wall 87 of the holding portion 65 and a flange 69 that extends to the glass mounting portion 63 continuously from the side wall 88 of the holding portion 65 are formed. Has been. Each of the

flanges

66, 67, 68 and 69 has a shape in which the periphery of the cover portion 61 is bent inward of the vehicle (see FIG. 10).

Near the center of the cover 61, there are formed an insertion piece 70 and an insertion piece 71 which are paired with different positions in the vehicle vertical direction. The insertion piece 70 and the insertion piece 71 are bifurcated protrusions that are formed by cutting and raising a part of the cover portion 61 toward the vehicle interior side, and having a groove at the tip. A through hole 72 is formed in the cover portion 61 by cutting and raising when the insertion piece 70 and the insertion piece 71 are formed.

Further, three

fastening holes

73, 74, and 75 are formed in the cover portion 61 at positions surrounding the through hole 72. The fastening holes 73, 74 and 75 are arranged in a positional relationship corresponding to the insertion holes 43 a, 44 a and 45 a of the sliding member 30.

Before combining the sliding member 30 and the holder member 60, the driving wire 15 and the driving wire 16 are assembled to the sliding member 30. As shown in FIG. 5, the end of the drive wire 15 is provided with a wire end 76 having a diameter larger than that of the drive wire 15. The wire end 76 is inserted into the wire end storage portion 35, and the drive wire 15 is Insert into the wire guide groove 33. A wire end 77 having a diameter larger than that of the drive wire 16 is provided at the end of the drive wire 16, and the wire end 77 is inserted into the wire end housing portion 36 and the drive wire 16 is inserted into the wire guide groove 34. . Springs (not shown) for urging the wire end 76 and the wire end 76 in the pulling direction (direction opposite to the wire guide grooves 33 and 34) are inserted into the wire end storage portion 35 and the wire end storage portion 36, respectively. The The drive wire 15 inserted into the wire guide groove 33 and the drive wire 16 inserted into the wire guide groove 34 pass through the intersection 37 and pass through the wire introduction port 33a and the wire introduction port 34a, respectively. Pulled out. As shown in FIGS. 6 and 9, the drive wire 15 and the drive wire 16 are arranged at different positions in the vehicle width direction at the intersection 37, and the drive wire 15 and the drive wire 16 do not interfere with each other.

As shown in FIG. 5, the fixed support portion 46 of the sliding member 30 is drawn from the wire introduction port 33 a to the outside of the sliding member 30, and from the arrangement position of the drive wire 15 heading upward (guide pulley 18 side). Also, the shape protrudes to the side of the sliding member 30. The fixed support portion 47 is pulled out to the outside of the sliding member 30 from the wire introduction port 34a and protrudes to the side of the sliding member 30 from the arrangement position of the drive wire 16 directed downward (to the wire guide member 20 side). It has a shape to do.

The holder member 60 is assembled by covering the sliding member 30 with the cover 61 from the outside with the side from which the

flanges

66, 67, 68 and 69 and the

insertion pieces

70, 71 protrude facing inward. As shown in FIGS. 4 and 8, when the holder member 60 is assembled to the sliding member 30, the guide shoe 31 and the guide of the sliding member 30 are placed inside the clamping portion 64 and the clamping portion 65 provided on the holder member 60. The shoe 32 is inserted. The guide shoe 31 is inserted into the holding portion 64, thereby changing from the free state shown in FIG. 11 to the elastically deformed state shown in FIG. Specifically, since the maximum width from the side wall 80 to the side wall 81 of the guide shoe 31 in the free state is larger than the distance between the opposing surfaces of the side wall 87 and the side wall 88 of the sandwiching portion 64, the side wall 87 and the side wall The side wall 80 and the side wall 81, whose spread in the vehicle front-rear direction is regulated by 88, are elastically deformed so as to approach each other. At this time, as shown in FIG. 4, a gap in the vehicle front-rear direction exists with respect to the side wall 87 and the side wall 88 of the sandwiching portion 64 at the portion where the narrowed portion 86 is formed in the guide shoe 31. Similar to the guide shoe 31, the guide shoe 32 is inserted into the holding portion 65, and is in an elastically deformed state in which the side wall 80 and the side wall 81 are brought close to each other. A gap in the vehicle front-rear direction is present with respect to the side wall 87 and the side wall 88 of the sandwiching portion 65 at the portion where the narrowed portion 86 is formed in the guide shoe 32.

When the holder member 60 is assembled to the sliding member 30, the contact surfaces 48 a, 49 a, and 50 a of the

elastic contact portions

48, 49, and 50 of the sliding member 30 are in contact with and supported by the cover portion 61 of the holder member 60. The As shown in FIG. 9, the elastic contact portion 48 is elastically deformed toward the vehicle inner side with the contact surface 48 a being in contact with the cover portion 61. At this time, there is a gap between a part of the proximal end side of the elastic contact part 48 and the cover part 61, and the elastic contact part 48 makes a part of the distal end side contact the cover part 61. Although not shown in FIG. 9, similarly, the

elastic contact portions

49 and 50 also contact the contact surfaces 49 a and 50 a with the cover portion 61 in a state of being elastically deformed toward the vehicle inner side. The

elastic contact portions

49 and 50 have a gap between a part on the proximal end side and the cover part 61, and a part on the distal end side is in contact with the cover part 61.

Further, when the holder member 60 is assembled to the sliding member 30, the contact surfaces 51a, 52a, 53a and 54a of the vertical

elastic deformation portions

51, 52, 53 and 54 are respectively

flanges

66, 67 and 68 of the holder member 60. And 69 are supported in contact with each other (FIG. 8). As shown in FIG. 10, the vertical elastic deformation portion 51 causes the contact surface 51a to contact the flange 67 in a state of being elastically deformed downward while changing the curvature from the free state (FIG. 7). The directional elastic deformation portion 52 causes the contact surface 52a to contact the flange 69 in a state of being elastically deformed upward while changing the curvature from the free state (FIG. 7). At this time, there is a gap between a part of the base end side of the vertical elastic deformation part 51 and the flange 67, and there is a gap between a part of the base end side of the vertical elastic deformation part 52 and the flange 69, The upper and lower

elastic deformation portions

51 and 52 are in contact with the corresponding

flanges

67 and 69 at their distal ends. Although not shown in FIG. 10, the vertical elastic deformation portion 53, like the vertical elastic deformation portion 51, causes the contact surface 53 a to be elastically deformed downward while changing the curvature from the free state. Like the vertical elastic deformation portion 52, the vertical elastic deformation portion 54 is brought into contact with the flange 66, and the contact surface 54a is elastically deformed upward while changing the curvature from the free state. Abut. There is a gap between a part of the base end side of the vertical elastic deformation part 53 and the flange 66, and there is a gap between a part of the base end side of the vertical elastic deformation part 54 and the flange 68. The elastically deforming portions 55 and 54 are in contact with the corresponding

flanges

66 and 68 at a part of their distal ends.

When the guide shoes 31 and 32 are clamped by the clamping

parts

64 and 65, the position of the sliding member 30 in the vehicle front-rear direction relative to the holder member 60 is determined, and the contact surfaces 48a and 49a of the

elastic contact parts

48 and 49 and 50 are determined. 50a abuts against the cover portion 61, the position of the sliding member 30 in the vehicle width direction relative to the holder member 60 is determined, and the contact surfaces 51a, 52a, 53a of the vertical

elastic deformation portions

51, 52, 53 and 54 and The position of the sliding member 30 in the vehicle vertical direction with respect to the holder member 60 is determined by abutting the

flanges

66, 67, 68 and 69 with 54 a. In each of these portions, the contact portion on the side of the sliding member 30 is in contact with the elastically deformed state, so that the slide member 30 and the holder member 60 can absorb the variation in component accuracy and assembly accuracy while sliding. Vibration and noise between the member 30 and the holder member 60 can be suppressed.

Further, when the holder member 60 is assembled to the sliding member 30, the support surfaces 46 a and 47 a of the fixed

support portions

46 and 47 of the slide member 30 face the cover portion 61 of the holder member 60 and the top of the fixed support portion 46. The edge portion faces the flange 66, and the lower edge portion of the fixed support portion 47 faces the flange 68 (FIG. 8). When a load is applied to the holder member 60 so as to greatly tilt the sliding member 30 in the vehicle vertical direction or the vehicle width direction, the fixed support portion 46 and the fixed support portion 47 are brought into contact with the opposing portion on the holder member 60 side. The load can be received by the holder member 60 having high rigidity in contact therewith.

Further, when the holder member 60 is assembled to the sliding member 30, the insertion piece 70 is inserted into the insertion groove 38 and the insertion piece 71 is inserted into the insertion groove 39. Each of the

insertion pieces

70, 71 has a groove at the tip, and the drive wire 15 is inserted into the groove of the insertion piece 70, and the drive wire 16 is inserted into the groove of the insertion piece 71.

The sliding member 30 and the holder member 60 are fastened and fixed by three metal caulking pins 78 (fixing members). As shown in FIG. 9, the caulking pin 78 has a head portion 78a, an intermediate diameter portion 78b, and a small diameter portion 78c. In each caulking pin 78, the small diameter portion 78c is inserted into the fastening holes 73, 74 and 75 of the holder member 60, the intermediate diameter portion 78b is inserted into the

insertion holes

43a, 44a and 45a of the sliding member 30, and the head portion 78a is inserted. The sliding member 30 and the holder member 60 are fastened by forming the caulking portion 78d by caulking the tip of the small diameter portion 78c in a state where the sliding seat 30 is in contact with the fastening seats 43, 44 and 45 (see FIG. 9). FIG. 9 shows the fastening by the caulking pin 78 at the place of the fastening seat 45 and the fastening hole 75, but also at the place of the fastening seat 43 and the fastening hole 73 and the place of the fastening seat 44 and the fastening hole 74. Similarly, the fastening by the caulking pin 78 is performed. As shown in FIG. 9 and FIG. 10, in the state where the sliding member 30 and the holder member 60 are fastened and fixed by the caulking pins 78, the main body 30 a and the holder member of the sliding member 30 are provided at portions other than the fastening and fixing portions. There is a clearance in the vehicle width direction between the 60 cover portions 61 and a clearance in the vehicle vertical direction between the main body portion 30 a of the sliding member 30 and the

flanges

67 and 69 of the holder member 60. Although not shown in FIG. 10, there is also a clearance in the vehicle vertical direction between the main body 30 a of the sliding member 30 and the

flanges

66 and 68 of the holder member 60.

The slider base 14 configured as described above is assembled to the guide rail 11. Of the slider base 14, the upper and

lower guide shoes

31, 32, and the pair of anti-shake projections 41 and the grease receiving projections 42 located in the middle thereof can slidably contact the guide rail 11. As shown in FIG. 4, in the guide shoe 31 (32), the side wall 11 b is fitted into the narrow groove portion 84, and the support flange 11 c is inserted into the wide groove portion 85. By sandwiching the sliding

surfaces

11d and 11e of the side wall 11b by the side wall 80 and the convex part 83 constituting both sides of the narrow groove portion 84, the position of the slider base 14 in the vehicle front-rear direction with respect to the guide rail 11 is determined. The wide groove portion 85 is sized to allow the support flange 11c to be inserted with a margin in the vehicle width direction. As shown in FIG. 4 and FIG. 6, the pair of steady-state projections 41 abut against the sliding surface 11d on the vehicle outer side of the support flange 11c in an elastically deformed state. The moving surface 11e is positioned in the wide groove portion 85 in a state where the moving surface 11e is brought close to the convex portion 83 side of the guide shoe 31 (32). Accordingly, the slider base 14 sandwiches the sliding surface 11d and the sliding surface 11e by the guide shoe 31 (32) convex portion 83 and the pair of steadying protrusions 41 arranged at different positions in the vehicle vertical direction. The position in the vehicle width direction with respect to the support flange 11c is determined. The slider base 14 can be moved in the longitudinal direction of the guide rail 11 while sliding the guide shoes 31 and 32 and the pair of anti-rest projections 41 with respect to the side wall 11b and the support flange 11c. The guide shoes 31 and 32 control the attitude of the slider base 14 in the vehicle front-rear direction to prevent the slider base 14 from tilting in the same direction.

As shown in FIG. 6, in a state where the slider base 14 is assembled to the guide rail 11, the grease receiving projection 42 of the slider base 14 is positioned so that the inclined portion 42a faces the vehicle inner side of the sliding surface 11e of the support flange 11c. And the front-end | tip bending part 42b is located facing the sliding surface 11e of the side wall 11b. There is a predetermined space in the vehicle width direction between the inclined portion 42a and the sliding surface 11e of the support flange 11c, and the tip bending portion 42b is positioned close to the sliding surface 11e of the side wall 11b.

1 and 2 show a completed state of the window regulator 10 in which the routing of the drive wire 15 and the drive wire 16 is completed and the slider base 14 is slidably supported with respect to the guide rail 11. When the drive drum 22 in the drum housing 21 is rotated in this completed state, one of the drive wire 15 and the drive wire 16 is pulled and the other is relaxed according to the rotation direction. In the driven

wires

15 and 16 on the pulled side, the wire ends 76 and 77 transmit force to the corresponding end surfaces of the wire end storage portions 35 and 36 (end portions on the side connected to the wire guide grooves 33 and 34). Since the wire ends 76 and 77 are restricted from further movement with respect to the slider base 14 (moving toward the drive drum 22) by contact with the end surfaces of the wire

end storage portions

35 and 36, the drive wires on the pulled side are controlled. A force for moving the guide rail 11 in the longitudinal direction acts on the slider base 14 from 15 and 16. The insertion piece 70 is positioned on the extension of the direction of application of the load applied from the wire end 76 to the end surface of the wire end storage portion 35 when the drive wire 15 is pulled, and the insertion piece 71 is pulled by the drive wire 16. When this is done, it is located on an extension of the direction of action of the load applied from the wire end 77 to the end face of the wire end storage portion 36. The load in the pulling direction applied by the

drive wires

15 and 16 is received by the

insertion pieces

70 and 71 that are part of the metal holder member 60, thereby contributing to an improvement in the load bearing performance of the slider base 14. The loosened

drive wires

15 and 16 are pressed in a direction away from the end surfaces of the wire ends 70 and 72 by the force of a spring (not shown) disposed in the wire

end storage portions

35 and 36 to remove the slack. 1 and 2 show a state in which the slider base 14 is located at the lowermost part of the movable range along the longitudinal direction of the guide rail 11.

As shown in FIG. 3, with the slider base 14 slidably supported with respect to the guide rail 11, the grease injection portion 40 of the sliding member 30 is viewed from the outside of the vehicle through the through hole 72 of the holder member 60. can do. Then, lubricating grease is injected into the grease injection portion 40 through the through hole 72 and the opening 40a. As shown in FIGS. 6 and 9, the side wall 11 b and the support flange 11 c of the guide rail 11 are located substantially in the center of the grease injection portion 40 in the vehicle longitudinal direction, and the grease injected into the grease injection portion 40 is the side wall. 11b and the support flange 11c are stored. In particular, it is possible to reliably supply the grease to the sliding surface 11 e side of the support flange 11 c along the grease receiving projection 42 provided in the grease injection portion 40. When the slider base 14 is moved in the vehicle vertical direction along the guide rail 11 in a state where the grease is injected into the grease injection portion 40, the grease in the grease injection portion 40 is moved along the guide rail with the movement of the slider base 14. 11 is applied to the sliding surfaces (the sliding

surfaces

11d and 11e of the side wall 11b and the support flange 11c).

After applying the grease, the window glass is applied from the outside of the vehicle to the glass mounting portion 62 and the glass mounting portion 63 of the holder member 60, and a glass fastening bolt is inserted through the

bolt insertion holes

62a and 63a to fix the window glass. Then, the slider base 14 is brought into a state of supporting the window glass.

In the slider base 14 of the window regulator 10 described above, the metal holder member 60 is fixed to the window glass, and the synthetic resin sliding member 30 is not directly fixed to the window glass, but the holder member 60. It is indirectly coupled with the wind glass via. Therefore, the force acting on the window glass can be received by the highly rigid holder member 60, and concentration of stress on the sliding member 30 can be prevented. Since the sliding member 30 is a part responsible for sliding with respect to the guide rail 11 and connection of the

drive wires

15 and 16, the performance of the window regulator 10 is maintained by preventing bending and deformation due to stress concentration on the sliding member 30. it can. In particular, the guide shoes 31 and 32 of the sliding member 30 are clamped in the vehicle longitudinal direction by the

side walls

87 and 88 of the clamping part 64 and the clamping part 65 which are separated from each other in the vehicle vertical direction. The rotational rigidity of the slider base 14 with respect to the inclination of the window glass in the vehicle front-rear direction can be increased.

As described above, in the combined state of the sliding member 30 and the holder member 60 shown in FIG. 4, the guide shoe 31 (32) is pinched by the pinching portion 64 (65) and is elastically deformed, and from the free state of FIG. Also, the interval between the

side walls

80 and 81 is narrowed. As shown in FIG. 4, the narrowed portion 86 of the guide shoe 31 (32) has a gap between the

side walls

87 and 88 of the clamping portion 64 (65), and the guide shoe 31 (32) is formed by this gap. ) With respect to the sandwiching portion 64 (65) is allowed to change its position and deform in the vehicle longitudinal direction.

FIG. 12 shows a state in which the gap between the narrowed portion 86 of the guide shoe 31 (32) with respect to the side wall 87 and the side wall 88 of the clamping portion 64 (65) is substantially even on both sides in the vehicle front-rear direction. FIG. 13 shows a state in which the guide shoe 31 (32) has moved (biased) to the maximum in the vehicle front-rear direction within the range allowed by the clamping portion 64 (65), and FIG. (32) shows a state in which it is moved (biased) to the maximum in the other direction in the vehicle front-rear direction within a range allowed by the sandwiching portion 64 (65). In the state of FIG. 13, the guide shoe 31 (32) is further elastically deformed from the state of FIG. 12, and there is no gap between the side wall 88 and substantially the entire side wall 81. On the other hand, the gap between the side wall 80 and the side wall 80 (constriction 86) is large. In the state of FIG. 14, the guide shoe 31 (32) is further elastically deformed from the state of FIG. 12, and there is no gap with the side wall 87 over substantially the entire side wall 80. On the other hand, the gap between the side wall 81 (constriction 86) with respect to the side wall 88 is large. As described above, the guide shoe 31 (32) is elastically deformed while partially leaving a gap and is brought into contact with the holding portion 64 (65). Therefore, the accuracy in the vehicle front-rear direction between the sliding member 30 and the holder member 60 is improved. And variations in the amount of deformation of the sliding member 30 and the holder member 60 in the longitudinal direction of the vehicle due to temperature changes can be absorbed.

As described above, in the combined state of the sliding member 30 and the holder member 60, there is a clearance in the vehicle width direction between the main body portion 30a of the sliding member 30 and the cover portion 61 of the holder member 60. Then, the three

elastic contact portions

48, 49, and 50 protruding from the main body portion 30a contact the cover portion 61 and elastically deform toward the inside of the vehicle, and the

elastic contact portions

48, 49, and 50 are the cover portions. The sliding member 30 is elastically supported while applying an urging force so that the main body 30 a has a clearance in the vehicle width direction with respect to 61. More specifically, as shown in FIG. 9, the elastic contact portion 48 (49, 50) contacts at the distal end side while leaving a gap with the cover portion 61 facing a partial region on the proximal end side. The surface 48a (49a, 50a) is brought into contact with the cover portion 61. The

elastic contact portions

48, 49, and 50 are allowed to change in position and be deformed relative to the holder member 60 in the vehicle width direction due to these gaps. With the above configuration, it is possible to absorb variations in accuracy in the vehicle width direction between the sliding member 30 and the holder member 60 and variations in deformation amounts in the vehicle width direction of the sliding member 30 and the holder member 60 due to temperature changes. Can do.

In the vehicle front-rear direction, an elastic contact portion 48 is provided on one side (glass attachment portion 62 side) sandwiching the guide shoes 31, 32, and an

elastic contact portion

49, 50 is provided on the other side (glass attachment portion 63 side). Is provided. With this arrangement, it is possible to prevent the inclination of the sliding member 30 with respect to the holder member 60 in the vehicle width direction on both sides of the guide shoes 31 and 32 and to obtain high stability.

A location where the fastening seat 43 and the fastening hole 73 are fixed by the caulking pin 78 is a first fixing portion, and a location where the fastening seat 44 and the fastening hole 74 are fixed by the caulking pin 78 is a second fixing portion, and a fastening seat is provided by the caulking pin 78. The fixing part of 45 and the fastening hole 75 is a third fixing part. As shown in FIG. 8, the elastic contact portion 48 is in a position protruding in the vehicle longitudinal direction from the first fixed portion and the second fixed portion to the side (glass mounting portion 62 side), and in the vehicle vertical direction. In the third fixing portion (between the first fixing portion and the second fixing portion). The elastic contact portion 49 is in a position protruding to the side (the glass mounting portion 63 side) from the third fixing portion in the vehicle front-rear direction, and is substantially in the same position as the second fixing portion in the vehicle vertical direction. The elastic contact portion 50 is in a position that protrudes to the side (glass mounting portion 63 side) from the third fixing portion in the vehicle front-rear direction, and is substantially in the same position as the first fixing portion in the vehicle vertical direction. In other words, when the slider base 14 is viewed in plan as shown in FIG. 8, the

elastic contact portions

48, 49 and 50 have the axes of the three caulking pins 78 in the first to third fixing portions as apexes. It is located outside each side of the triangle. By this arrangement, the bias of the urging force to the main body 30a by the

elastic contact portions

48, 49 and 50 can be suppressed, and the stability of the support of the sliding member 30 with respect to the holder member 60 in the vehicle width direction can be improved. .

Further,

elastic contact portions

49 and 50 are provided in the vicinity of the wire

end storage portions

35 and 36 where traction force is applied to the sliding member 30 from the wire ends 76 and 77, and the drive wire 15 extended from the wire introduction ports 33a and 34a. , 16 is provided with an elastic contact portion 48 in the vicinity of a force applying portion where a force in the vehicle vertical direction is applied to the sliding member 30, and these three elastic contact portions 48 to 50 in the vehicle width direction with respect to the holder member 60. By abutting, the posture of the sliding member 30 in the vehicle width direction when the

drive wires

15 and 16 are pulled can be stabilized efficiently.

As described above, in the combined state of the sliding member 30 and the holder member 60, there is a clearance in the vehicle vertical direction between the main body 30a of the sliding member 30 and the

flanges

66, 67, 68 and 69 of the holder member 60. . The four vertical

elastically deforming portions

51, 52, 53 and 54 projecting from the main body 30a abut against the

flanges

67, 69, 66 and 68, respectively, toward the center side of the slider base 14 in the vehicle vertical direction. The upper and lower

elastic deformation portions

51, 52, 53, and 54 are biased from both the upper and lower sides so that the main body 30a has a clearance in the vehicle vertical direction with respect to the

flanges

67, 69, 66, and 68, respectively. The sliding member 30 is elastically supported while being applied. More specifically, as shown in FIG. 10, the vertical elastic deformation portion 51 (53) located on the upper portion of the slider base 14 has a gap between the flange 67 (66) facing the partial region on the base end side. The abutment surface 51a (53a) abuts against the flange 67 (66) on the tip side. In addition, the vertical elastic deformation portion 52 (54) located at the lower portion of the slider base 14 is in contact with the distal end side while leaving a gap with the flange 69 (68) facing a partial region on the proximal end side. The surface 52a (54a) contacts the flange 69 (68). The vertical

elastic deformation portions

51, 52, 53, and 54 are allowed to change relative to the holder member 60 in the vertical direction of the vehicle and to be deformed by these gaps. With the above configuration, it is possible to absorb variations in the vehicle vertical accuracy between the sliding member 30 and the holder member 60 and variations in the amount of deformation of the sliding member 30 and the holder member 60 in the vehicle vertical direction due to temperature changes. Can do.

As shown in FIG. 8, in the vehicle longitudinal direction, a pair of vertical

elastic deformation portions

51 and 53 are provided on both sides of the upper guide shoe 31, and a pair of vertical elasticity is provided on both sides of the lower guide shoe 32.

Deformation parts

52 and 54 are provided. With this arrangement, the bias of the urging force to the main body 30a by the vertical

elastic deformation portions

51, 52, 53 and 54 is suppressed, and the stability of the support of the sliding member 30 with respect to the holder member 60 in the vehicle vertical direction is improved. be able to.

As shown in FIG. 7, the vertical elastic deformation portions 51 and 52 (53, 54) are both cantilevered protruding pieces that are curved from the proximal end side to the distal end side in a free state. By setting such a curved shape, the stress applied to the base end portion when elastically deforming is smaller than when the shape is linear from the base end side to the tip end side, and the vertical elastic deformation portion The durability of 51, 52 (53, 54) can be improved.

As described above, the slider base 14 can be easily assembled by absorbing the accuracy error between the sliding member 30 and the holder member 60. Further, in a state where the sliding member 30 and the holder member 60 are combined and fixed by the caulking pin 78, the guide shoes 31, 32, the

elastic contact portions

48, 49 and 50 of the sliding member 30, the vertical

elastic deformation portion

51, 52, 53, and 54 are differences in the deformation amount of the sliding member 30 and the holder member 60 due to a temperature change or the like, or a partial difference between the sliding member 30 and the holder member 60 other than the fixed portion by the caulking pin 78. Since these are deformed following the relative movement and absorbed, the vibrations and abnormal noises between the sliding member 30 and the holder member 60 can be effectively prevented, and the quality of the slider base 14 can be improved.

Although the present invention has been described based on the illustrated embodiment, the present invention is not limited to the illustrated embodiment, and can be improved or modified without departing from the gist of the invention. For example, in the slider base 14 of the embodiment, the main body portion 30a of the sliding member 30 is elastically supported by the

elastic contact portions

48, 49, and 50 so as to have a clearance in the vehicle width direction with respect to the holder member 60 ( The main body portion 30a of the sliding member 30 is elastically supported by the vertical

elastic deformation portions

51, 52, 53, and 54 so as to have a clearance in the vehicle vertical direction with respect to the holder member 60 (biasing). )is doing. Among these, it is also possible to employ a modification having only a support structure in the vehicle width direction by the

elastic contact portions

48, 49 and 50.

Further, the

elastic contact portions

48, 49 and 50 and the vertical

elastic deformation portions

51, 52, 53 and 54 are optimized for the sliding member 30 and the holder member 60 of the embodiment, but constitute a slider base. It is also possible to vary the number and arrangement of the elastic contact portions and the vertical elastic deformation portions according to the configuration of the sliding member and the holder member.

In the slider base 14 of the embodiment, the sliding member 30 and the holder member 60 are fastened and fixed by the caulking pin 78, but the sliding member 30 and the holder member 60 can be fixed by different places or different means. is there.

In the slider base 14 of the embodiment, the vertical

elastic deformation portions

51, 52, 53, and 54 have a curved shape in a free state, but the

elastic contact portions

48, 49, and 50 are set to a similar curved shape. It is also possible.

As described in detail above, the window regulator of the present invention comprises a slider base by combining a resin member slidably supported on a guide rail and a metal holder member that fixes a window glass. Comprises a main body portion supported with a clearance in a predetermined direction with respect to the holder member, and an elastic contact portion that is urged in the predetermined direction and abuts against the holder member. It is possible to suppress vibrations and abnormal noise. Thereby, it can contribute to the improvement of durability and quality of a window regulator.

DESCRIPTION OF SYMBOLS 10 Window regulator 11 Guide rail 11a Plate-shaped part

11b Side wall

11c Support flange

11d Sliding surface

11e Sliding surface

11f Protruding part 12 13 Bracket 14 Slider base 15 16 Drive wire 15T 16T Outer tube 17 Pulley bracket 18 Guide pulley 19 Pulley support shaft 20 Wire guide member 21 Drum housing 22 Drive drum 23 Motor 30 Sliding member (resin member)
30a Main body 31 32 Guide shoe (guide part)
33 34 Wire guide groove 33a 34a Wire introduction port 35 36 Wire end storage part 37 Intersection 38 39 Insertion groove 40 Grease injection part 40a Opening 40b Opening 41 Stabilizing protrusion 42 Grease receiving protrusion 42a Inclined part 42b Tip bent part 43 44 45 Fastening seat 43a 44a 45a Insertion hole 46 47 Fixed support portion 46a 47a Support surface 48 49 50 Elastic contact portion 51 52 53 54 Vertical elastic deformation portion

48a

49a

50a

51a 52a 53a 54a Contact surface 60 Holder member 61 Cover portion 62 63 Glass mounting portion 62a 63a Bolt insertion hole 64 65 Clamping portion 66 67 68 69 Flange 70 71 Insertion piece 72 Through hole 73 74 75 Fastening hole 76 77 Wire end 78 Caulking pin (fixing member)
80 81 Side wall 82 Bottom wall 83 Convex part 84 Narrow groove part (fitting groove)
85 Wide groove portion 86 Narrow portion 87 88 Side wall 89 Bottom wall

Claims

In a vehicle window regulator having a guide rail attached to a vehicle door panel and a slider base that supports the window glass and is movable along the guide rail,
The slider base is
A resin member slidably supported on the guide rail;
A metal holder member for fixing the window glass;
With
The resin member is
A body portion supported with a clearance in a predetermined direction with respect to the holder member;
A window regulator comprising: an elastic contact portion that is urged in the predetermined direction so that the main body portion has the clearance with respect to the holder member and contacts the holder member.
2. The window regulator according to claim 1, wherein the predetermined direction is a vehicle width direction.
2. The window regulator according to claim 1, wherein the resin member has a guide portion having a fitting groove into which a wall portion extending in the vehicle width direction of the guide rail is fitted, and the guide portion is in a vehicle front-rear direction. A window regulator that is elastically deformed to abut against the holder member.
4. The window regulator according to claim 3, wherein a plurality of the elastic contact portions are provided at positions sandwiching the guide portion in the vehicle front-rear direction.
3. The window regulator according to claim 2, further comprising a metal fixing member that abuts the holder member in the vehicle width direction, and the holder member and the resin member are interposed in the vehicle width direction via the fixing member. The window regulator is fixed with the above clearance.
6. The window regulator according to claim 1, wherein the resin member has a vertical elastic deformation portion that elastically deforms in a vehicle vertical direction and contacts the holder member.