JP2019031816A - Window glass lifting device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a window glass elevating device capable of reducing a required space other than a moving range of a window glass. SOLUTION: A window glass elevating device 1 has a drive unit 2, a moving member 3 to which a window glass is attached, a cable 4 for moving the moving member 3, and a guide rail 5 for guiding the moving member 3 in the moving direction. The moving member 3 includes a moving member main body 31 that overlaps with the guide rail 5 in the width direction of the guide rail 5, and a rotation suppressing portion 32 that extends from the moving member main body 31 and has a length in the length direction of the guide rail 5. The rotation suppressing portion 32 abuts on the guide rail 5 from the width direction of the guide rail 5 to suppress the rotation of the moving member 3 in the width direction. [Selection diagram] Fig. 1

Description

  The present invention relates to a window glass lifting device.

  As a device for raising and lowering a window glass, a window glass raising and lowering device in which a moving member moves on a guide rail with the window glass attached is used in a vehicle.

  Depending on the shape of the window glass that is raised and lowered by the window glass lifting device and the position at which the moving member is attached to the window glass, the moving member may be subjected to a load that rotates with respect to the moving direction of the moving member along the guide rail. . Moreover, a big load may be applied with respect to a moving member by pinching in the upper part of a window glass, or intentional load.

  For such a load, the window glass lifting device uses a moving member whose sliding portion with the guide rail has a predetermined length in the moving direction of the moving member, and the above rotation is suppressed.

JP 2014-201905 A

  However, since the position where the window glass of the moving member is attached is provided at the upper part, an extra space is required at the lowered position of the window glass by the length of the moving member in the moving direction. That is, a space different from the moving range of the window glass is required. Therefore, in order to make the vehicle compact, it is desirable to reduce the necessary space outside the window glass movement range as much as possible.

  An object of this invention is to provide the window glass raising / lowering apparatus which can reduce space required besides the movement range of a window glass.

  The window glass lifting and lowering device of the present invention includes a drive unit, a moving member to which the window glass is attached, a cable that moves the moving member by being unwound by the driving unit, and guides the moving member in the moving direction. A window glass lifting device provided with a guide rail, wherein the moving member includes a moving member main body that overlaps the guide rail in a width direction of the guide rail, and a length of the guide rail extending from the moving member main body. A rotation suppressing portion having a length in the direction, and the rotation suppressing portion abuts against the guide rail from the width direction of the guide rail to suppress rotation of the moving member in the width direction.

  According to the window glass lifting apparatus of the present invention, it is possible to reduce a necessary space other than the moving range of the window glass.

It is a figure which shows the window glass raising / lowering apparatus of one Embodiment of this invention. It is a figure which shows the moving member and guide rail of the window glass raising / lowering apparatus shown by FIG. It is the schematic which looked at the window glass raising / lowering apparatus shown by FIG. 2 from the lower end side of the guide rail. It is the schematic which shows engagement with the engaging part provided in the moving member shown by FIG. 1, and a guide rail. It is a schematic diagram which shows the rotational force added to the moving member of the window glass raising / lowering apparatus shown by FIG.

  Hereinafter, with reference to drawings, the window glass raising / lowering apparatus of one Embodiment of this invention is demonstrated. In addition, the following embodiment is an example to the last, and the window glass raising / lowering apparatus of this invention is not limited to the following embodiment.

  As FIG. 1 shows, the window glass raising / lowering apparatus 1 is attached to a predetermined attachment object, and raises / lowers the window glass W. As shown in FIG. In the following embodiments, a window glass lifting device (window regulator) for a vehicle will be described as an example, but the window glass lifting device of the present invention is not limited to a vehicle.

  The window glass raising / lowering device 1 of this embodiment is attached to attachment objects, such as a door panel of a vehicle body, for example. In this embodiment, as FIG. 1 shows, the window glass raising / lowering apparatus 1 is attached to the door panel P of a front door. In FIG. 1, the left side is the front side of the vehicle, and the right side is the rear side of the vehicle. The window glass lifting / lowering device 1 may be attached to another attachment target other than the vehicle body such as a rear door or the like provided on the vehicle body.

  As shown in FIG. 1, the window glass W moves up and down while being guided by a window glass guide member G extending in a moving direction of the window glass W (hereinafter also referred to as a moving direction of the moving member 3) D <b> 1. In addition, the moving direction D1 of the window glass W is a substantially vertical direction, and as long as the window glass W can be raised and lowered, it may coincide with the vertical direction, and as shown in FIG. It may be inclined.

  As shown in FIG. 1, the window glass lifting / lowering device 1 of the present embodiment includes a driving unit 2, a moving member 3 to which the window glass W is attached, and the driving member 2 by winding and unwinding the moving member 3. A cable 4 to be moved and a guide rail 5 for guiding the moving member 3 in the moving direction are provided.

  The drive unit 2 is a drive source that drives the cable 4. The driving unit 2 may be one that drives the cable 4 electrically, or one that drives the cable 4 manually. In the present embodiment, the drive unit 2 includes a motor 21 as shown in FIG. The motor 21 is configured to be able to rotate forward and backward, and has a speed reduction mechanism (not shown). The output shaft connected to the speed reduction mechanism is connected to a drum (not shown), and the drum in the drum housing 22 rotates forward and backward by the motor 21 so that the cable 4 is wound around the drum and fed out from the drum.

  In the present embodiment, the drive unit 2 is provided on the center side of the window glass lifting device 1 in the moving direction D1 of the window glass W, but the position where the drive unit 2 is provided is not limited to the illustrated position. Absent. For example, the drive part 2 may be provided in the edge part (For example, the lower end side of the guide rail 5 in FIG. 1) in the moving direction D1 of the window glass raising / lowering apparatus 1. FIG.

  The cable 4 transmits the driving force of the driving unit 2 to the moving member 3. The cable 4 connects the driving unit 2 and the moving member 3 to transmit driving force. The cable 4 moves the moving member 3 by the driving force of the driving unit 2. In the present embodiment, the cable 4 includes a first cable 41 and a second cable 42. The cable ends (not shown) on one end side of the first cable 41 and the second cable 42 are connected to the drum of the drive unit 2, and the cable ends 41E and 42E (see FIG. 2) on the other end side are moved. It is connected to the member 3. In this embodiment, the 1st cable 41 and the 2nd cable 42 are extended toward the direction change parts 6a and 6b provided in the edge part of the guide rail 5 from the drive part 2, and are changed by the direction change parts 6a and 6b. The direction is changed and extends toward the moving member 3. When one cable is wound around the drum of the drive unit 2, the other cable is fed out from the drum. The first cable 41 is an ascending cable. When the first cable 41 is wound around the drum of the drive unit 2, the moving member 3 is pulled upward by the first cable 41 and moved in the ascending direction. The window glass W attached to the moving member 3 rises. The second cable 42 is a lowering cable. When the second cable 42 is wound up by the drive unit 2, the moving member 3 is pulled downward by the second cable 42 and moved in the lowering direction. The window glass W attached to the moving member 3 is lowered. The cable 4 can be a known control cable. For example, the first cable 41 and the second cable 42 can be inner cables of the control cable. As shown in FIG. 1, the first cable 41 and the second cable 42 may be partially inserted through the outer casing 43 in the routing path.

  The guide rail 5 is a guide member that engages with the moving member 3 and guides the moving member 3 to be slidable along the moving direction D1. The guide rail 5 is attached to an attachment target such as the door panel P. The guide rail 5 is attached to an attachment object, for example, substantially parallel to the first sash G1 and the second sash G2. In this embodiment, the guide rail 5 is attached to the door panel P in an inclined state with respect to the vertical direction, as shown in FIG. However, the guide rail 5 may be attached to an attachment target such as the door panel P so as to extend in the vertical direction as long as the moving member 3 can be moved up and down.

  As shown in FIGS. 2 and 3, the guide rail 5 has a plate-like base portion 51 that extends substantially parallel to the surface of the window glass W, and a guide portion 52 that guides the moving member 3.

  The base 51 extends along the length direction (vertical direction in FIG. 2) of the guide rail 5 that is substantially parallel to the movement direction D1. The base 51 has a predetermined width in a direction perpendicular to the length direction of the guide rail 5. The width direction of the guide rail 5 is perpendicular to the length direction of the guide rail 5 and perpendicular to the thickness direction of the guide rail 5 (base 51) (the depth direction in FIG. 1 and FIG. 2). Direction (the left-right direction in FIG. 2).

  The guide part 52 extends along the length direction of the guide rail 5 and guides the moving member 3 along the moving direction D1. In this embodiment, the guide part 52 is engaged with the moving member 3 to guide the moving member 3. In this embodiment, as shown in FIG. 3, the guide portion 52 is configured as a guide protrusion that protrudes from the base 51 in the thickness direction of the base 51, and engages with a sliding portion 310 of the moving member 3 described later. To do. The guide 52 may be a guide recess as long as the moving member 3 is guided along the guide rail 5. In the present embodiment, only one guide portion 52 is provided in the width direction of the guide rail 5, but two or more guide portions 52 may be provided in the width direction of the guide rail 5.

  The guide rail 5 is not limited to the illustrated shape. For example, the guide rail 5 includes a portion in which a cross section perpendicular to the length direction of the guide rail 5 includes a base portion 51 and a guide portion 52 that are substantially U-shaped, substantially L-shaped, and substantially T-shaped. It may be configured. The guide rail 5 may have other protrusions and recesses in addition to the base portion 51 and the guide portion 52.

  As shown in FIG. 1, the end portion of the guide rail 5 has direction changing portions 6 a and 6 b for changing the direction of the cable 4. The direction change parts 6a and 6b may include a pulley or a guide having a curved surface capable of changing the direction of the cable 4. In addition, the direction change part may be provided only in either one end (upper end) and the other end (lower end) of the guide rail 5.

  The moving member 3 moves along the guide rail 5 by the cable 4 driven by the driving unit 2. A window glass W is directly or indirectly attached to the moving member 3. The moving member 3 raises and lowers the window glass W in the moving direction D <b> 1 by the movement of the moving member 3 in the direction along the guide rail 5.

  As shown in FIG. 2, the moving member 3 includes a moving member main body 31 that overlaps with the guide rail 5 in the width direction of the guide rail 5. The moving member main body 31 engages with the guide rail 5 and slides in the length direction of the guide rail 5. In the present embodiment, the moving member main body 31 has a sliding portion 310 that slides with respect to the guide rail 5 as shown in FIG. Moreover, in this embodiment, as shown in FIG. 2 and FIG. 3, the moving member main body 31 includes a cable end connecting portion 311 to which the cable ends 41E and 42E are connected and a window glass to which the lower end of the window glass W is attached. And an attachment portion 312.

  The sliding portion 310 is a portion that slides with respect to the guide rail 5 when the moving member 3 is moved by the cable 4 operated by the driving portion 2. In this embodiment, the sliding part 310 engages with the guide part 52 and slides with respect to the guide part 52 when the moving member 3 moves up and down. As shown in FIG. 3, the sliding portion 310 has a predetermined clearance CL between the sliding portion 310 and the guide portion 52 in the width direction of the guide rail 5. In this embodiment, the sliding part 310 is comprised by the groove shape engaged with the guide part 52 comprised as a guide protrusion as FIG. 3 shows. Note that the shape of the sliding portion 310 can be changed as appropriate in accordance with the shape of the guide portion 52 so that it can slide along the guide portion 52. For example, when the guide part 52 is configured as a guide recess, the sliding part 310 is formed in a protruding shape. Moreover, in this embodiment, as FIG. 2 shows, the moving member 3 has the two sliding parts 310 isolate | separated into the raising side and the descending side of the moving member 3 along the moving direction D1. However, the sliding portion 310 may be a single sliding portion that continues from the ascending side to the descending side of the moving member 3.

  A cable end 41E of the first cable 41 and a cable end 42E of the second cable 42 are connected to the cable end connection portion 311. In the present embodiment, the pair of cable end connection portions 311 are arranged so as to be shifted from each other in the width direction of the guide rail 5. In this case, it becomes easy to shorten the length of the moving member 3 in a direction parallel to the length direction of the guide rail 5. The pair of cable end connection portions 311 may be provided so that the first cable 41 and the second cable 42 are arranged on the same axis.

  As shown in FIG. 2, the window glass attaching portion 312 is provided at the end of the moving member 3 that is on the rising side in the moving direction D <b> 1 of the moving member 3. In this embodiment, the window glass attaching portion 312 has an attachment hole H (see FIG. 2) into which a fixing member such as a bolt for attaching the window glass W to the moving member 3 is inserted. In addition, the window glass attachment part 312 should just be able to attach the window glass W to the moving member 3, may be indirectly attached with a glass holder, and is not limited to what has the attachment hole H. Moreover, although the attachment hole H is comprised by the long hole shape in this embodiment, the shape of an attachment hole is not specifically limited.

  Moreover, in this embodiment, the moving member main body 31 has the engaging part 313 engaged with one side edge 5a of the width direction of the guide rail 5, as FIG. 2 and FIG. 4 show. The moving member 3 is attached to the guide rail 5 by the engagement between the sliding portion 310 and the guide portion 52 and the engagement between the engaging portion 313 and one side edge 5a of the guide rail 5. The moving member 3 is guided while being attached to the guide rail 5.

  In the present embodiment, as shown in FIG. 4, the engaging portion 313 includes a standing portion 313 a that protrudes from a surface facing the guide rail 5 of the moving member main body 31, and a guide from the outside in the width direction of the guide rail 5. The rail 5 has a claw portion 313b that extends toward one side edge 5a and engages with an end portion of the guide rail 5 on the side edge 5a side. The claw portion 313 b is guided in a state where the moving member 3 is attached along the guide rail 5 by engaging with one surface of the guide rail 5. In the present embodiment, the claw portion 313b is configured to be elastically deformable, and when the moving member 3 is attached to the guide rail 5, from the state shown by the two-dot chain line in FIG. 4 to the state shown by the solid line, the guide rail The claw portion 313b is deformed by pressing the claw portion 313b against the 5 side edge 5a, and the end portion of the guide rail 5 on the side edge 5a side can be engaged. A clearance is provided in the width direction between the side edge 5a of the guide rail 5 and the engaging portion 313 (the standing portion 313a in the present embodiment).

  In this embodiment, as shown in FIG. 2, the other side edge 5b of the guide rail 5 is not provided with an engaging portion such as a claw. For this reason, it is not necessary to attach the moving member 3 by sliding it in the length direction of the guide rail 5 from the end portion in the length direction of the guide rail 5 (for example, the upper end side or the lower end side of the guide rail 5). It can be easily attached from other than the end portion of the guide rail 5 such as the central portion side in the length direction.

  The moving member 3 includes a rotation suppressing portion 32 that extends from the moving member main body 31 and has a length in the length direction of the guide rail 5. The rotation suppressing unit 32 contacts the guide rail 5 from the width direction of the guide rail 5 and suppresses the rotation of the moving member 3 in the width direction.

  The rotation suppression unit 32 has a predetermined length in the length direction of the guide rail 5, and when the moving member 3 tries to rotate in the width direction, the rotation suppression unit 32 has a predetermined length on the guide rail 5. The rotation of the moving member 3 is suppressed due to contact. In addition, the length of the contact part (contact part 32a mentioned later) with the guide rail 5 of the rotation suppressing part 32 in the length direction of the guide rail 5 is particularly limited as long as the rotation of the moving member 3 can be suppressed. Not.

  The “rotation in the width direction” of the moving member 3 means that the window glass W and the moving member 3 have a thickness of the guide rail 5 due to an external force applied to the moving member 3 from the window glass W as indicated by a two-dot chain line in FIG. Rotating around an axis having a component in the vertical direction (the depth direction in FIG. 5). The external force applied to the moving member 3 is, for example, the reaction force to the window glass W caused by the weight of the window glass W, the sandwiching of a person or an object between the window glass W and the window frame, or the window glass W. The artificially applied load can be raised. When such an external force is applied, there may be a rotational force that rotates the moving member 3 in the width direction as indicated by an arrow A in FIG. For example, as shown in FIG. 5, the position where the moving member 3 and the guide rail 5 engage with the position of the center of gravity Wg of the window glass W is shifted in the width direction, or the moving member 3 and the guide When the position where the rail 5 is engaged and the position where the reaction force or artificial load due to the pinching is shifted in the width direction, the window glass W and the moving member 3 to which the window glass W is attached are attached. A rotational force is applied.

  For example, when the length from the upper end to the lower end of the sliding portion 310 of the moving member 3 is a sufficient length, the engagement length in the length direction between the moving member main body 31 and the guide rail 5 is small. When sufficient, due to the engagement between the moving member main body 31 and the guide rail 5, the moving member 3 is difficult to rotate in the width direction even by the above-described rotational force. However, for example, when there is a predetermined clearance CL between the sliding portion 310 and the guide portion 52 and the length of the moving member body 31 in the moving direction D1 is short, the moving member is caused by an external force such as the weight of the window glass W. 3 is easy to rotate in the width direction. In the present embodiment, the rotation suppressing unit 32 abuts against the guide rail 5 from the width direction of the guide rail 5 with respect to the above-described rotational force, whereby the rotation of the moving member 3 in the width direction can be suppressed. Therefore, even if the engagement length in the moving direction D1 of the portion that engages with the guide rail 5 such as the sliding portion 310 of the moving member main body 31 is short, the rotation applied to the moving member 3 by the rotation suppressing portion 32. The force can be countered and the rotation of the moving member 3 in the width direction can be suppressed. Therefore, it is possible to shorten the length of the moving member main body 31 in the moving direction D1, and it is possible to reduce the space required outside the moving range of the window glass W. In addition, since the rotation suppressing unit 32 supports at least a part of the rotational force applied to the moving member 3, damage to the moving member main body 31 such as the sliding portion 310 and the guide rail 5 can be suppressed.

  The contact position of the rotation suppressing unit 32 with respect to the guide rail 5 in the width direction of the guide rail 5 is not particularly limited as long as the rotation position of the moving member 3 can be suppressed in the width direction. In the present embodiment, the rotation suppressing portion 32 is configured to abut on one side edge 5a of the guide rail 5, but the other side edge 5b of the guide rail 5, the guide portion 52 of the guide rail 5, etc. It may be configured to abut.

  Moreover, the contact position of the rotation suppression unit 32 with respect to the guide rail 5 in the length direction of the guide rail 5 is not particularly limited as long as the position in which the rotation of the moving member 3 in the width direction can be suppressed. For example, as shown in FIG. 2, the abutting position of the rotation suppressing portion 32 on the guide rail 5 is the end of the sliding portion 310 (or the moving member main body 31) on the descending side in the moving direction D1 of the moving member 3. It may be a lower side than the part, or may be a higher side than the end of the sliding part 310 (or the moving member main body 31). In this case, the sliding portion 310 (or the moving member main body 31) is moved from the rotation center of the moving member 3 between the rising end and the descending end of the sliding portion 310 (or the moving member main body 31). The distance from the rotation center of the moving member 3 to the contact portion (contact portion 32a) of the rotation suppressing portion 32 is longer than the distance to the end portion on the ascending side or the descending side. Therefore, the force required for suppressing the rotation of the moving member 3 can be reduced, the force applied to the rotation suppressing unit 32 is reduced, and damage to the rotation suppressing unit 32 and the guide rail 5 is suppressed.

  In the present embodiment, only one rotation suppression unit 32 is provided in the moving member 3, but a plurality of rotation suppression units may be provided. For example, two rotation suppression units 32 may be provided in order to correspond to both rotation directions (clockwise rotation and counterclockwise rotation in FIG. 5) in the width direction of the moving member 3.

  In the present embodiment, as shown in FIG. 2, the rotation suppressing portion 32 includes a contact portion 32 a that can contact the guide rail 5, and an extending portion that extends between the contact portion 32 a and the moving member main body 31. 32b. The rotation suppression unit 32 is provided in the moving member main body 31 in the present embodiment. The rotation suppressing portion 32 extends from a portion of the moving member main body 31 outside the side edge of the guide rail 5 and contacts the side edge of the guide rail 5. When the moving member main body 31 rotates and the rotation suppressing unit 32 presses the side edge of the guide rail 5, the rotation of the moving member 3 can be suppressed. A direction axis in which the rotation suppressing portion 32 extends is provided so as to intersect with the axis of the guide rail 5.

  The contact portion 32 a is a portion that can contact the guide rail 5. The contact portion 32a may be in contact with the guide rail 5 in a state where no rotational force is applied to the moving member 3, or may be disposed in a non-contact state in the width direction with the guide rail 5. . When the contact portion 32 a is not in contact with the guide rail 5 in the width direction, the sliding resistance of the moving member 3 with respect to the guide rail 5 can be reduced as compared with the case where the contact portion 32 a is in contact with the guide rail 5. Moreover, the moving member 3 may have an adjustment mechanism that adjusts the position of the contact portion 32a with respect to the guide rail 5. In this case, the position of the abutting portion 32a can be adjusted even when the guide rail 5 or the moving member 3 has a dimensional tolerance or a deviation at the time of attachment.

  The contact portion 32a only needs to be able to contact the guide rail 5, and may be a plate-like contact portion having a contact surface with respect to the guide rail 5, as shown in FIG. The cross section of the guide rail 5 may be substantially C-shaped so as to sandwich the one surface and the other surface. As shown in FIG. 3, when the cross section is configured in a substantially C shape, in addition to suppressing the rotation of the moving member 3 in the width direction, the moving member 3 in the thickness direction of the guide rail 5. Can be suppressed. In this case, it is possible to reduce the load applied to the claw portion 313b or omit the claw portion 313b from the moving member 3. The abutting portion 32 a may have a sliding portion that slides with an edge portion in the width direction of the guide rail 5.

  The extending part 32 b extends between the contact part 32 a and the moving member main body 31 and connects the contact part 32 a and the moving member main body 31. The extending portion 32 b extends from the portion of the moving member main body 31 that does not overlap the guide rail 5 in the width direction toward the guide rail 5. The extending part 32b may be configured integrally with the moving member main body 31, or may be configured separately.

  The extending portion 32b may extend substantially as a rigid body between the abutting portion 32a and the moving member main body 31, and has an elastic member E as described later. The position of the contact portion 32a in the width direction with respect to the moving member main body 31 may be changed when a rotational force is applied to the moving member 3 by deformation.

  In the present embodiment, the extending portion 32b extends from the moving member main body 31 toward the guide rail 5 while being inclined with respect to the length direction of the guide rail 5, but the extending direction of the extending portion 32b The shape is not particularly limited. The extending portion 32 b may extend from the moving member main body 31 along the length direction of the guide rail 5, and then extend in a direction perpendicular to the length direction, or from the moving member main body 31 to the guide rail 5. It may be curved and extend toward.

  Moreover, in this embodiment, the rotation suppression part 32 has the elastic member E, and is comprised so that an elastic force may be given in the opposite direction with respect to rotation of the moving member 3, as FIG. 2 shows. . “Applying an elastic force in the opposite direction to the rotation of the moving member 3” means that an elastic force in a direction opposite to the rotating direction of the moving member 3 with respect to the guide rail 5 is applied by the rotating force applied to the moving member 3. That means. Note that the direction in which the elastic force of the elastic member E is applied need not be the opposite direction to the rotational force applied to the moving member 3, and an elastic force in a direction against the rotational force applied to the moving member 3 is generated. That's fine. When the rotation suppressing unit 32 is in contact with the guide rail 5 and the elastic member E is pressed against the guide rail 5 by the rotational force applied to the moving member 3, the repulsive force of the elastic member E A rotational force in the direction opposite to the rotational direction of the rotational force is applied to the moving member 3.

  When the elastic member E of the rotation suppressing unit 32 applies an elastic force in the opposite direction to the rotation of the moving member 3, while the rotation of the moving member 3 is suppressed, a rotational force is applied to the moving member 3. The load applied to the moving member 3 can be absorbed by the elastic member E. Therefore, it is possible to suppress damage to the rotation suppressing unit 32 and the guide rail 5 as well as suppressing rotation of the moving member 3. In this embodiment, the elastic member E is a coil spring. However, the elastic member E is a torsion spring or a plate spring that can apply an elastic force in the opposite direction to the rotation of the moving member 3. It may be an elastic member such as rubber.

  In the present embodiment, as shown in FIG. 2, the extension part 32 b of the rotation suppressing part 32 includes an elastic member accommodating part 321 in which the elastic member E is accommodated, one end side connected to the elastic member E, and the other end side. And an arm portion 322 connected to the contact portion 32a. The elastic member accommodating portion 321 may have a restricting portion 321 a that restricts the deformation amount of the elastic member E. For example, when the elastic member E is deformed, the restricting portion 321a abuts on the arm portion 322 (for example, a flange portion provided at one end of the arm portion 322), and suppresses the rotation angle of the moving member 3 within a predetermined range. be able to.

DESCRIPTION OF SYMBOLS 1 Window glass raising / lowering apparatus 2 Drive part 21 Motor 22 Drum housing 3 Moving member 31 Moving member main body 310 Sliding part 311 Cable end connection part 312 Window glass attaching part 313 Engaging part 313a Standing part 313b Claw part 32 Rotation suppression part 32a Contact part 32b Extension part 321 Elastic member accommodating part 321a Restriction part 322 Arm part 4 Cable 41 First cable 41E Cable end 42 Second cable 42E Cable end 43 Outer casing 5 Guide rail 5a One side edge of the guide rail 5b The other side edge of the guide rail 51 Base 52 Guide part 6a, 6b Direction change part A Rotational force CL Clearance D1 Movement direction D2 Horizontal direction E Elastic member G Window glass guide member G1 First sash G2 Second sash G3 Third sash H Mounting hole Door panel PL1 first pillar PL2 second pillar W glazing Wa first edge Wb second edge Wc third edge Wd centroid of the fourth edge Wg windowpane

Claims (3)

A window glass comprising: a driving unit; a moving member to which the window glass is attached; a cable that moves the moving member by being wound up by the driving unit; and a guide rail that guides the moving member in the moving direction. A lifting device,
The moving member has a moving member main body that overlaps the guide rail in the width direction of the guide rail, and a rotation suppressing portion that extends from the moving member main body and has a length in the length direction of the guide rail,
The said rotation suppression part contact | abuts to the said guide rail from the width direction of the said guide rail, and is a window glass raising / lowering apparatus which suppresses the rotation of the said width direction of the said moving member. The window glass lifting device according to claim 1, wherein the rotation suppression unit includes an elastic member and applies an elastic force in a direction opposite to the rotation of the moving member. The window glass lifting device according to claim 1, wherein the rotation suppressing portion extends from the outside of the guide rail in a direction approaching the guide rail, contacts the side edge of the guide rail, and presses the side edge.

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