JP4954747B2 - Window regulator - Google Patents

Description

  The present invention relates to a window regulator that is provided in a door body of a vehicle door and raises and lowers a door glass.

In the wire type window regulator, a structure is known in which guide rails for raising and lowering the window glass are fixed to a door inner panel in parallel in the front and rear direction (for example, see Patent Document 1). These two guide rails have a constant width and are arranged with the up-and-down direction of the door glass as the longitudinal direction, and support the load from the door glass. However, in this configuration, the weight of the window regulator is increased by these guide rails.
JP-A-6-167166

  In view of the above fact, an object of the present invention is to provide a window regulator capable of reducing the weight while ensuring a stable support state of the door glass.

The window regulator of the present invention described in claim 1 includes a pair of guide rails arranged in parallel to each other with the vertical direction of the door glass as the longitudinal direction on the door front side and the door rear side in the door body of the vehicle door. The glass support that can be moved up and down along the longitudinal direction of the guide rail, supports the door glass, pulleys disposed on the upper end side and the lower end side of the guide rail, and is wound between the pulleys. The glass support is fixed, and has a long body that interlocks the glass support during movement, and in the middle portion in the longitudinal direction of one side guide rail that becomes one side of the pair of guide rails, the longitudinal direction as compared to the end of a direction perpendicular to the longitudinal width and is formed narrow narrow part, on the one side guide rail side of the glass support The one-side glass support that is placed can be moved up and down along the longitudinal direction of the one-side guide rail, and the end portion in the longitudinal direction of the one-side guide rail is sandwiched between the upper and lower positions in the up-and-down direction. A possible pinching member is provided, and the narrow portion is set to a width dimension that is not pinched by the pinching member at an intermediate position in the ascending / descending direction of the pinching member .

According to the window regulator of the first aspect of the present invention, the long body is wound between the pulleys disposed on the upper end side and the lower end side of the pair of guide rails, and the glass support is fixed to the long body. Since the glass support is interlocked when the long body moves, the glass support moves up and down along the longitudinal direction of the guide rail when the long body moves, and thereby the door glass moves up and down. Here, a large support strength is not required, and in the middle portion in the longitudinal direction of the one side guide rail, which is one side of the pair of guide rails, in a direction perpendicular to the longitudinal direction compared to the end portion in the longitudinal direction. Since the narrow narrow part is formed, the one-side guide rail can be reduced in weight.
Further, a sandwiching member is provided on the one-side glass support disposed on the one-side guide rail side so that the longitudinal end portion of the one-side guide rail can be sandwiched at the upper and lower positions in the ascending / descending direction. Therefore, when the sandwiching member is at the upper and lower positions in the ascending / descending direction, not only the other side glass support is supported by the other side guide rail but also the one side glass support is supported by the one side guide rail. Therefore, the displacement of the door glass supported by the glass support in the door thickness direction is effectively suppressed. Further, since the narrow portion is set to a width dimension that is not sandwiched by the sandwiching member at an intermediate position in the ascending / descending direction of the sandwiching member, it is possible to reduce the weight sufficiently, and the sandwiching member is in the middle of the ascending / descending direction. When in the position, the lower portion of the door glass is mainly supported on the other guide rail side, and the middle portion in the vertical direction is supported by the upper end portion of the door body.

A window regulator according to a second aspect of the present invention includes a pair of guide rails arranged in parallel to each other with a vertical direction of the door glass as a longitudinal direction on a door front side and a door rear side in a door body in a vehicle door. The glass support that can be moved up and down along the longitudinal direction of the guide rail, supports the door glass, pulleys disposed on the upper end side and the lower end side of the guide rail, and is wound between the pulleys. The glass support is fixed, and has a long body that interlocks the glass support when moving, and intersects the pair of guide rails with virtual lines along a direction perpendicular to the longitudinal direction of the guide rails. The one side guide rail that crosses more at the position above the door, in the longitudinal direction than the other side guide rail that is the other side Angular orientation of which width is formed narrower isthmus on one side glass substrate disposed on the one side guide rail side of the glass support, along a longitudinal direction of the one side guide rail And a sandwiching member capable of sandwiching the longitudinal end portion of the one side guide rail at an upper position and a lower position in the elevation direction, and the narrow portion is provided on the one side guide rail. A width that is formed at an intermediate portion in the longitudinal direction and has a narrower width in a direction perpendicular to the longitudinal direction than an end portion in the longitudinal direction and is not sandwiched by the sandwiching member at an intermediate position in the ascending / descending direction of the sandwiching member It is characterized by being set to dimensions .

  According to the window regulator of the present invention described in claim 2, the long body is wound between pulleys arranged on the upper end side and the lower end side of the pair of guide rails, and the glass support is fixed to the long body. Since the glass support is interlocked when the long body moves, the glass support moves up and down along the longitudinal direction of the guide rail when the long body moves, and thereby the door glass moves up and down. Here, when a virtual line along a direction perpendicular to the longitudinal direction of the guide rail intersects with each of the pair of guide rails, the one side guide rail that intersects at a position on the door upper side and the other side A narrow portion having a narrower width in the direction perpendicular to the longitudinal direction than the other side guide rail is formed, but the one side guide rail has a smaller load acting on the door glass than the other side guide rail. Even if the narrow portion is formed, the door glass is supported in a stable state.

Further , a sandwiching member is provided on the one-side glass support disposed on the one-side guide rail side so that the longitudinal end portion of the one-side guide rail can be sandwiched at the upper and lower positions in the ascending / descending direction. Therefore, when the sandwiching member is at the upper and lower positions in the ascending / descending direction, not only the other side glass support is supported by the other side guide rail but also the one side glass support is supported by the one side guide rail. Therefore, the displacement of the door glass supported by the glass support in the door thickness direction is effectively suppressed. Further, since the narrow portion is set to a width dimension that is not sandwiched by the sandwiching member at an intermediate position in the ascending / descending direction of the sandwiching member, it is possible to reduce the weight sufficiently, and the sandwiching member is in the middle of the ascending / descending direction. When in the position, the lower portion of the door glass is mainly supported on the other guide rail side, and the middle portion in the vertical direction is supported by the upper end portion of the door body.

A window regulator according to a third aspect of the present invention is the window regulator according to the first or second aspect, wherein the sandwiching member is arranged in the longitudinal direction of the one-side guide rail in an intermediate portion along the up-and-down direction. It is provided with a sandwiching portion that can sandwich the end portion, and the longitudinal direction of the one-side guide rail when the sandwiching member moves to the upper and lower positions in the lifting direction on both ends in the direction along the lifting direction. A guide surface is provided for guiding the sandwiched portion to a position for sandwiching the end portion.

According to the window regulator of the present invention described in claim 3 , the sandwiching member is arranged at the upper and lower positions in the ascending / descending direction by the guide surfaces provided on both end sides in the direction along the ascending / descending direction. Since the sandwiching portion is guided to a position where the longitudinal end portion of the one side guide rail is sandwiched when moving to the side, the longitudinal end portion of the one side guide rail is smoothly inserted.

  As described above, according to the window regulators of the first and second aspects of the present invention, there is an excellent effect that weight reduction can be achieved while ensuring a stable support state of the door glass. .

According to the window regulator of the third aspect , even when the sandwiching member moves to the upper position and the lower position in the ascending / descending direction, it has an excellent effect that the generation of abnormal noise can be prevented or suppressed.

(Configuration of the embodiment)
An embodiment of a window regulator in the present invention will be described with reference to the drawings. In the figure, the arrow UP indicates the upward direction of the door, the arrow FR indicates the forward direction of the door, and the arrow IN indicates the inside of the door thickness direction.

  FIG. 1 shows a schematic configuration of a window regulator 12 (wire type regulator) disposed in a door main body 10A in a side door 10 (for example, a front door side door of a four-door sedan type automobile) as a vehicle door. It is shown. 2 is an enlarged sectional view taken along line 2-2 of FIG. 1, and FIG. 3 is an enlarged sectional view taken along line 3-3 of FIG.

  As shown in FIG. 2, the side door 10 of the present embodiment is a so-called sashless door without a door frame, and the door main body 10 </ b> A constitutes a door outer panel 14 constituting a door outer plate and a door inner plate. And a door inner panel 16. The door outer panel 14 and the door inner panel 16 are joined to each other by hemming (not shown) to form a closed cross-sectional structure. A resin door trim 18 is lined on the surface of the door inner panel 16 on the vehicle interior side. A door outer reinforcement 20 is disposed at the upper end of the door outer panel 14 to reinforce the upper end of the door outer panel 14, and a door inner reinforcement 22 is disposed at the upper end of the door inner panel 16. The upper end portion of the door inner panel 16 is reinforced.

  Further, on the upper edge side of the door outer panel 14 and the door inner panel 16, a belt line portion 24 extending in the front-rear direction of the door is provided. A rubber belt molding 26 is fixed to the belt line portion 24 on the upper end side of the door outer panel 14 and the upper end side of the door inner panel 16. The belt molding 26 functions as a seal member. Between the door outer panel 14 and the door inner panel 16, a door glass 28 that can be moved up and down by the window regulator 12 is disposed. The door glass 28 is disposed between the upper ends of the door outer panel 14 and the door inner panel 16, That is, it passes between the pair of belt moldings 26.

  As shown in FIG. 1, the window regulator 12 is configured so that the door glass 28 is moved up and down (arrow S direction) on the door front side (left side in FIG. 1) and the door rear side (right side in FIG. 1) in the door body 10 </ b> A. A pair of guide rails 30 and 40 arranged in parallel with each other in the longitudinal direction, glass supports 32 and 42 that are movable up and down along the longitudinal direction of the guide rails 30 and 40 and support the door glass 28, and guides The regulator pulleys 34A, 34B, 44A, 44B disposed on the upper end side and the lower end side of the rails 30, 40 and the pulleys 34A, 34B, 44A, 44B are wound in a cross shape (eight-letter shape). A cable (wire cable) 36 as a long body for fixing the glass supports 32, 42 to move the glass supports 32, 42 during movement, and this cable By applying a driving force to the Le 36 is configured to include a regulator motor 38 for moving the cable 36.

  The pair of guide rails 30 and 40 includes a front guide rail 30 as one side guide rail and a rear guide rail 40 as the other side guide rail. When the side guide rails 40 are described together, they are simply referred to as “guide rails 30 and 40”. Further, the glass supports 32 and 42 include a front glass support 32 as a one side glass support and a rear glass support 42 as a glass support on the other side. 32 and the rear glass support 42 will be simply referred to as “glass supports 32 and 42”.

  The guide rails 30 and 40 shown in FIG. 1 are arranged along a direction in which the longitudinal direction is slightly inclined toward the upper side of the door and toward the rear side of the door, and the plate thickness direction is substantially the door thickness direction. Yes. The guide rails 30 and 40 are door inner panels via guide upper brackets 50 and 60 disposed on the upper end portions 30B and 40A and guide lower brackets 52 and 62 disposed on the lower end portions 30C and 40B. 16 (see FIG. 2) side.

  The pulleys 34A, 34B, 44A, and 44B are pivotally supported by bearings formed on the guide upper brackets 50 and 60 and the guide lower brackets 52 and 62 so as to be rotatable about an axis in the door thickness direction. The cable 36 wound around the pulleys 34A, 34B, 44A, 44B in a cross shape has predetermined rigidity and flexibility, and the drum 46 functions as a rolling element at a position close to the cross position of the cable 36. It is wrapped around The drum 46 is disposed close to the regulator motor 38 that functions as a driving unit, and a driving force is applied from the regulator motor 38. The regulator motor 38 is rotated forward and backward by operating a window regulator switch (not shown). When the driving force from the regulator motor 38 is applied to the drum 46, the drum 46 is driven to rotate. The cable 36 is moved, and the glass supports 32 and 42 are moved up and down along the longitudinal direction of the guide rails 30 and 40 by the movement of the cable 36.

  The glass supports 32 and 42 are glass brackets 54 (see FIG. 3) and 64 fixed to the door glass 28 by fastening members 53 and 63, and pieces fixed to the glass brackets 54 and 64 by welding (or fastening members). Brackets 56 (see FIG. 2) and 66, and pieces 58 (see FIGS. 2 and 3) and 68, which are assembled to the piece brackets 56 and 66 and slide on the guide rails 30 and 40, are configured (ASSY). )

  Further, as shown in FIG. 3, a substantially hat-shaped mounting panel 55 is joined to the glass bracket 54 on the side opposite to the door glass 28 side to form a closed cross section. 55 is attached with a cable 36 inserted through the closed cross section. A cable 36 is similarly attached to the glass bracket 64 shown in FIG. Accordingly, the glass brackets 54 and 64 (glass supports 32 and 42) are interlocked with the movement of the cable 36.

  The glass brackets 54 and 64 that can be raised and lowered are formed on the guide upper brackets 50 and 60 in a state where the glass brackets 54 and 64 are raised to a predetermined rising limit position (top dead center, a position indicated by a solid line in FIG. 1). The stoppers 50A and 60A are in contact with each other. Further, the glass brackets 54 and 64 are formed on the guide lower brackets 52 and 62 when the glass brackets 54 and 64 are lowered to a predetermined lower limit position (bottom dead center, a position indicated by a two-dot chain line in FIG. 1). The stoppers 52A and 62A are in contact with each other.

  Moreover, in the guide rails 30 and 40 which guide the glass support bodies 32 and 42 to the raising / lowering direction, the shape of the front side guide rail 30 and the shape of the rear side guide rail 40 differ. That is, when the virtual line P along the direction perpendicular to the longitudinal direction of the guide rails 30 and 40 intersects with the pair of guide rails 30 and 40, respectively, the one-side guide that intersects at a position above the door. A narrow portion 30A having a narrower width B in a direction perpendicular to the longitudinal direction than the rear guide rail 40 on the other side is formed on the front guide rail 30 as a rail. The narrow portion 30A is formed in an intermediate portion in the longitudinal direction of the front guide rail 30 (in other words, a portion where high support strength is not required), and is compared with the upper end portion 30B and the lower end portion 30C which are end portions in the longitudinal direction. Thus, the width B in the direction perpendicular to the longitudinal direction is set narrow.

  As described above, the front glass support 32 serving as the one-side glass support disposed on the front guide rail 30 side of the glass supports 32 and 42 includes the piece 58 as the sandwiching member shown in FIG. Is provided. The piece 58 can be moved up and down along the longitudinal direction of the front guide rail 30, and the upper position (position including the top dead center which is the glass rising limit position) and the lower position (glass falling limit position) in the lifting direction. The upper end 30B and the lower end 30C, which are longitudinal ends of the front guide rail 30, can be sandwiched and slidable at a position including a certain bottom dead center).

  In other words, the narrow portion 30A is set to a width dimension that is not sandwiched by the piece 58 at the intermediate position in the ascending / descending direction of the piece 58, and has a shape in which the range of the double arrow A shown in FIG. (Removal of surplus). Thereby, as shown in FIG. 1, the narrow portion 30A connects the guide upper bracket 50 on which the upper pulley 34A is pivotally supported and the guide lower bracket 52 on which the lower pulley 34B is pivotally supported. It is only a part.

  Further, as shown in FIG. 2, the piece 58 includes a sandwiching portion 58 </ b> A capable of sandwiching the upper end portion 30 </ b> B and the lower end portion 30 </ b> C, which are end portions in the longitudinal direction of the front guide rail 30, in an intermediate portion along the ascending / descending direction. And an upper end portion 30B and a lower end portion 30C that are end portions in the longitudinal direction of the front guide rail 30 when the pieces 58 move to the upper position and the lower position in the elevating direction. A guide surface 58B is provided for guiding the sandwiching portion 58A to a position for sandwiching. In other words, the opening of the piece 58 is widened at the upper and lower portions, and the guide surface 58B is formed in an arc shape in a longitudinal sectional view.

(Operation and effect of the embodiment)
Next, the operation and effect of the above embodiment will be described.

  As shown in FIG. 1, a cable 36 is wound between pulleys 34 </ b> A, 34 </ b> B, 44 </ b> A, 44 </ b> B arranged on the upper end side and the lower end side of the pair of guide rails 30, 40, and the glass support 32 is wound around the cable 36. , 42 are fixed and the glass supports 32, 42 are interlocked when the cable 36 is moved. When the drum 46 is rotated by the drive of the regulator motor 38 and the cable 36 is moved, the glass supports 32, 42 are moved to the rear guide. The guide track of the rail 40 moves up and down (moves up and down) along the longitudinal direction of the guide rails 30 and 40, and thereby the door glass 28 moves up and down. At the upper limit position of the door glass 28, the glass brackets 54, 64 abut against the stoppers 50A, 60A of the guide upper brackets 50, 60. At the lower limit position of the door glass 28, the glass brackets 54, 64 are at the guide lower bracket 52, It abuts against the stoppers 52A and 62A in 62.

  Here, when the virtual line P along the direction perpendicular to the longitudinal direction of the guide rails 30 and 40 intersects with the pair of guide rails 30 and 40, respectively, the front guide that intersects at a position above the door. The rail 30 is formed with a narrow portion 30A having a narrower width B in the direction perpendicular to the longitudinal direction than the rear guide rail 40 on the other side. The front guide rail 30 is formed on the rear guide rail 40. Since the load acting from the door glass 28 is small, the door glass 28 is supported in a stable state even if the narrow portion 30A is formed. As a result, it is possible to reduce the weight of the window regulator 12 while ensuring a stable support state of the door glass 28.

  Further, as shown in FIG. 2, a piece 58 is provided on the front glass support 32 disposed on the front guide rail 30 side, and this piece 58 is an upper end portion 30 </ b> B of the front guide rail 30 at the upper position in the ascending / descending direction. Since the lower end portion 30C of the front guide rail 30 can be sandwiched at the lower position in the ascending / descending direction, when the piece 58 is at the upper position and the lower position in the ascending / descending direction, the rear glass shown in FIG. Since the support body 42 is not only supported by the rear guide rail 40 but also the piece 58 shown in FIG. 2 is held by the front guide rail 30, the front glass support body 32 is supported by the front guide rail 30. The displacement of the door glass 28 supported by the glass supports 32 and 42 shown in FIG. 1 in the door thickness direction is effectively suppressed.

  Supplementally, when the door glass 28 is at the upper limit position (top dead center), not only the rear guide rail 40 but also the front guide rail 30 limits (regulates) the displacement of the door glass 28 in the door thickness direction. Therefore, even if an external force in the outward direction of the glass acts, it can withstand this (ensure the glass support rigidity). Even when the door glass 28 is at the lower limit position (bottom dead center), not only the rear guide rail 40 but also the front guide rail 30 restricts (regulates) displacement of the door glass 28 in the door thickness direction. Therefore, fluttering of the door glass 28 in the door main body 10A when the door main body 10A is closed can be prevented or suppressed.

  Further, since the narrow portion 30A is set to a width dimension that is not sandwiched by the piece 58 at the intermediate position in the ascending / descending direction of the piece 58, it is possible to reduce the weight sufficiently, and the piece 58 is at the intermediate position in the ascending / descending direction. In this case, the door glass 28 shown in FIG. 1 is supported mainly on the rear guide rail 40 side and the belt molding 26 (see FIG. 2) via two pieces 66, and fluttering is prevented or suppressed. The

  Further, as shown in FIGS. 4A and 4B, the piece 58 is moved to the upper position in the up-and-down direction by the guide surface 58B provided on the end side in the direction along the up-and-down direction (see FIG. 4 (A) in the direction indicated by the arrow X), since the sandwiching portion 58A is guided to a position where the top end portion 30B of the front guide rail 30 is sandwiched, the top end portion 30B of the front guide rail 30 is between the sandwiching portions 58A. Is smoothly inserted to prevent or suppress the generation of abnormal noise. Similarly, when the piece 58 moves to the lower position in the up-and-down direction, the holding portion 58A is guided by the guide surface 58B to the position where the lower end portion 30C of the front guide rail 30 shown in FIG. The lower end 30C of the rail 30 is smoothly inserted between the sandwiching portions 58A, and the generation of abnormal noise is prevented or suppressed.

(Supplementary explanation of the embodiment)
In the above embodiment, the narrow guide portion 30A is formed on the front guide rail 30 shown in FIG. 1, but it is disposed in the door body in the side door for the rear seat of a four-door sedan-type automobile, for example. In window regulators, etc., when imaginary lines along the direction perpendicular to the longitudinal direction of the guide rail intersect each other with the pair of guide rails, the one side guide rail that intersects at a position above the door is the rear side In the case of the guide rail, in other words, when the longitudinal direction of the pair of guide rails is arranged along the direction slightly inclined toward the front side of the door toward the upper side of the door, this rear side guide rail becomes the other side. A narrow portion having a narrower width in the direction perpendicular to the longitudinal direction than the front guide rail (the other guide rail) may be formed.

  Moreover, in the said embodiment, although the narrow part 30A with the narrow width B of the direction orthogonal to the longitudinal direction of the front guide rail 30 is formed in the surface direction including a substantially door front-back direction and a substantially door up-down direction, The narrow portion may be a narrow portion having a narrow width in a direction perpendicular to the longitudinal direction of the one-side guide rail in another surface direction such as a surface direction including the door thickness direction.

  Furthermore, in the above-described embodiment, the cable 36 as a long body is used for raising and lowering the glass supports 32 and 42. However, the long body is, for example, wound between pulleys and the glass support is It may be another long body such as a band such as a tape which is fixed and moves when the glass support is interlocked.

  In addition, in the said embodiment, although the longitudinal direction of a pair of guide rails 30 and 40 is arrange | positioned along the direction which inclined a little toward the door rear side toward the door upper direction, the window of this invention described in Claim 1 is provided. According to the regulator, the “pair of guide rails” may be arranged along the vertical direction of the door (along the vertical direction with respect to the horizontal horizontal section of the door) without its longitudinal direction being inclined.

It is a whole lineblock diagram showing the window regulator concerning a 1st embodiment of the present invention. It is an expanded sectional view which follows the 2-2 line of FIG. It is an expanded sectional view which follows the 3-3 line of FIG. It is an expanded end elevation which shows the state which the piece in the 1st Embodiment of this invention moves to the upper position of an raising / lowering direction. FIG. 4A shows a state immediately before the piece sandwiches the upper end portion of the front guide rail. FIG. 4B shows a state immediately after the piece sandwiches the upper end portion of the front guide rail.

Explanation of symbols

10 Side door (vehicle door)
10A door body 12 window regulator 28 door glass 30 front guide rail (one side guide rail)
30A Narrow part 32 Front glass support (one side glass support)
34A Pulley 34B Pulley 36 Cable (Long)
40 Rear guide rail (the other guide rail)
42 Rear glass support 44A Pulley 44B Pulley 58 Piece (Pinch member)
58A Clamping part 58B Guide surface B Width P Virtual line S Lifting direction of door glass

Claims (3)

A pair of guide rails arranged in parallel to each other with the vertical direction of the door glass as the longitudinal direction on the door front side and the door rear side in the door body in the vehicle door;
A glass support that is movable up and down along the longitudinal direction of the guide rail and supports the door glass,
Pulleys disposed on the upper and lower ends of the guide rail;
An elongated body that is wound between the pulleys and the glass support is fixed, and interlocks the glass support during movement;
The width of the first guide rail, which is one side of the pair of guide rails, is narrower in the middle in the longitudinal direction than the end in the longitudinal direction. Part is formed ,
Among the glass supports, the one side glass support disposed on the one side guide rail side can be moved up and down along the longitudinal direction of the one side guide rail and at the upper and lower positions in the up and down direction. A sandwiching member capable of sandwiching the end portion in the longitudinal direction of the one side guide rail is provided,
The window regulator is characterized in that the narrow portion is set to a width dimension that is not sandwiched by the sandwiching member at an intermediate position in the ascending / descending direction of the sandwiching member . A pair of guide rails arranged in parallel to each other with the vertical direction of the door glass as the longitudinal direction on the door front side and the door rear side in the door body in the vehicle door;
A glass support that is movable up and down along the longitudinal direction of the guide rail and supports the door glass,
Pulleys disposed on the upper and lower ends of the guide rail;
An elongated body that is wound between the pulleys and the glass support is fixed, and interlocks the glass support during movement;
And when the imaginary line along the direction perpendicular to the longitudinal direction of the guide rail intersects each of the pair of guide rails, the one side guide rail that intersects at a position above the door, A narrow portion having a narrower width in a direction perpendicular to the longitudinal direction than the other guide rail on the other side is formed ,
Among the glass supports, the one side glass support disposed on the one side guide rail side can be moved up and down along the longitudinal direction of the one side guide rail and at the upper and lower positions in the up and down direction. A sandwiching member capable of sandwiching the end portion in the longitudinal direction of the one side guide rail is provided,
The narrow portion is formed at an intermediate portion in the longitudinal direction of the one-side guide rail, and has a narrower width in a direction perpendicular to the longitudinal direction than an end portion in the longitudinal direction, so A window regulator characterized in that it is set to a width dimension that is not sandwiched by the sandwiching member at an intermediate position . The sandwiching member includes a sandwiching portion capable of sandwiching a longitudinal end portion of the one side guide rail in an intermediate portion in a direction along the lifting direction, and the sandwiching member on both ends in the direction along the lifting direction. claim write member is characterized in that it comprises a guiding surface for guiding the said nip portion other hand to a position sandwiching the longitudinal ends of the side guide rails when moving to the upper position and lower position of the vertical direction 1 Or the window regulator of Claim 2 .

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