Method for installing window regulator and stopper member

Abstract

To enable a stopper member to be easily fitted.SOLUTION: A window regulator comprises: a guide rail 11 disposed along a lifting direction of a window glass 2 of a vehicle; a carrier plate that slides on a guide rail 11 and moves along with the window glass 2; a descending wire 14 that is distributed on a front face of the guide rail 11 and tows the carrier plate; and a stopper member 18 that is fitted so as to overlap a distribution position of the descending wire 14 on the front face of the guide rail 11 and restricts movement of the carrier plate in the lifting direction. A fitting part 52 to fit the stopper member 18 to the guide rail 11 from the front face side and a bypass part 71 to bypass the distribution position of the descending wire 14 to opposite side to the guide rail 11 are formed on the stopper member 18.SELECTED DRAWING: Figure 4

Description

[Technical field]

[0001] The present invention relates to a window regulator and a method for attaching a stopper member. [Background technology]

[0002] Conventionally, there is a window regulator that restricts the downward movement of a carrier plate by a stopper member attached to a guide rail (see Patent Document 1). This window regulator includes a guide rail provided along the lifting and lowering direction of a vehicle window glass, a carrier plate that slides along the guide rail and moves together with the window glass, a wire (lowering cable) that pulls the carrier plate, and a stopper member that is attached to the guide rail and restricts the downward movement of the carrier plate. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2019-203272 A Summary of the Invention [Problem to be solved by the invention]

[0004] In the case of a conventional window regulator, when assembling the window regulator, if the stopper member is attached to the guide rail with the wire routed therethrough, it is necessary to lift the wire and then insert the stopper member between the lifted wire and the guide rail, which makes the installation of the stopper member complicated.

[0005] SUMMARY OF THE PRESENT EMBODIMENT An object of the present invention is to provide a window regulator and a method for attaching a stopper member, which allows the stopper member to be attached easily. [Means for solving the problem]

[0006] In order to achieve the above-mentioned object, the present invention provides a window regulator comprising: a guide rail arranged along the raising and lowering direction of a vehicle window glass; a carrier plate that slides along the guide rail and moves together with the window glass; a wire that is arranged on one side of the guide rail and pulls the carrier plate; and a stopper member that is attached to the one side of the guide rail so as to overlap with the routing position of the wire and regulates the movement of the carrier plate in the raising and lowering direction, wherein the stopper member is formed with an attachment portion that attaches the stopper member to the guide rail from the one side side, and a detour portion that detours the routing position of the wire to the opposite side of the guide rail.

[0007] In addition, in order to achieve the above-mentioned object, the present invention provides a method for attaching a stopper member to the guide rail in the above-mentioned window regulator, characterized in that the stopper member is attached to the guide rail from one side of the guide rail by the attachment portion. Effect of the Invention

[0008] The method of mounting the window regulator and the stopper member according to the present invention makes it easy to mount the stopper member. [Brief description of the drawings]

[0009] [Figure 1] 1 is an overall schematic view showing a window regulator according to an embodiment of the present invention and a vehicle door to which the window regulator is attached. [Diagram 2] FIG. 2A is a front view showing the window regulator when the window glass is fully closed, and FIG. 2B is a front view showing the window regulator when the window glass is fully open. [Diagram 3]3(a) is a front view showing a window regulator omitting the carrier plate, the ascending side wire, the descending side wire and the stopper member, and (b) is a cross-sectional view taken along line A-A' in FIG. 3(a) showing the guide rail. [Figure 4] 1A is a front perspective view showing the stopper member and its surroundings, and FIG. 1B is a rear perspective view showing the stopper member and its surroundings. [Diagram 5] 5(a) is a front view showing the area around the stopper member, (b) is an end view taken along line B-B' in FIG. 5(a) showing the area around the stopper member, and (c) is an end view taken along line CC' in FIG. 5(a) showing the area around the stopper member. [Figure 6] 5(a) is an end view taken along line D-D' in FIG. 5(a) showing the stopper member and its surroundings, and FIG. 5(b) is an end view taken along line E-E' in FIG. 5(a) showing the stopper and its surroundings. [Figure 7] 1A is a plan view, FIG. 1B is a front view, FIG. 1C is a rear view, and FIG. [Figure 8] 11A to 11C are explanatory views showing an installation operation of the stopper member. [Figure 9] 1A is a front perspective view showing the stopper member and its surroundings of the first modified example, FIG. 1B is a rear perspective view showing the stopper member and its surroundings of the first modified example, and FIG. 1C is a plan view showing the stopper member of the first modified example. [Figure 10] 1A is a front perspective view showing the stopper member and its surroundings of the second modified example, FIG. 1B is a rear perspective view showing the stopper member and its surroundings of the second modified example, and FIG. 1C is a plan view showing the stopper member of the second modified example. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0010] Hereinafter, a method for mounting a window regulator and a stopper member according to an embodiment of the present invention will be described with reference to the accompanying drawings. This window regulator is a lifting device that is mounted inside a vehicle door provided in a vehicle (e.g., an automobile) and lifts and lowers the window glass of the vehicle door. In particular, this window regulator employs a mounting structure that allows the stopper member to be easily mounted to the guide rail even in a state in which the wire is arranged. In the following, the lifting and lowering direction of the window glass of the vehicle will be simply referred to as the lifting and lowering direction. In the following, the left and right, front and rear, and up and down will be defined as shown in each drawing. In the present embodiment, the lifting and lowering direction coincides with the up and down direction of the window regulator, and the vehicle width direction coincides with the front and rear direction of the window regulator. In addition, the direction perpendicular to the lifting and lowering direction and the vehicle width direction is referred to as the left and right direction of the window regulator.

[0011] (Window regulator configuration) As shown in Figures 1 and 2, the window regulator 10 is attached to a vehicle door 1 and comprises a guide rail 11 arranged along the lifting and lowering direction, a carrier plate 12 that supports the window glass 2 and moves together with the window glass 2 by sliding against the guide rail 11, and an ascending side wire 13 and a descending side wire 14 that pull the carrier plate 12.

[0012] The window regulator 10 also includes a drive unit 15 disposed at the lower end of the guide rail 11 for driving the ascending side wire 13 and the descending side wire 14, a pulley 17 disposed at the upper end of the guide rail 11 via a pulley bracket 16 for changing the direction of the ascending side wire 13, a stopper member 18 attached to the guide rail 11 above the drive unit 15 for restricting the downward movement of the carrier plate 12 in the ascending / descending direction, and a wire support member 19 attached to the longitudinal intermediate portion of the guide rail 11 for supporting the ascending side wire 13 disposed between the drive unit 15 and the pulley 17. In other words, the window regulator 10 is a wire-driven window regulator that raises and lowers the carrier plate 12 using the wires 13 and 14, and is also a bottom rail type window regulator in which the drive unit 15 is disposed at the lower end of the guide rail 11.

[0013] The guide rail 11 is a long metal member extending along the lifting direction, and is attached to the vehicle door 1 at an incline toward the rear in the vehicle front-rear direction as shown in Fig. 1. The guide rail 11 is also curved so as to protrude toward the outside of the vehicle compartment in the vehicle width direction.

[0014] As shown in FIG. 3, the guide rail 11 integrally comprises a flat plate portion 21 extending in the lifting / lowering direction, a pair of side plate portions 22, 23 erected forward from the left and right ends of the flat plate portion 21, and a pair of flange portions 24, 25 extending outward in the left and right directions from the front ends of each of the side plate portions 22, 23.

[0015] Furthermore, three mounting holes 21a and a circular hole 21b for mounting the stopper member 18 are formed in the lower part of the flat plate portion 21. The three mounting holes 21a have a rectangular shape, two of the three mounting holes 21a are formed in a line up above and below at the right end part of the flat plate portion 21, and one of the three mounting holes 21a is formed in the center part in the left-right direction of the flat plate portion 21. Furthermore, the circular hole 21b is formed between the mounting hole 21a at the right end part and the mounting hole 21a at the center part.

[0016] 2, the carrier plate 12 is a plate-like member made of a resin such as polyacetal, is slidably supported on the left side plate portion 23 of the guide rail 11, and is disposed on the front side of the guide rail 11. The carrier plate 12 also has two fastening holes 31, 31 on the left and right sides for attaching the window glass 2. The fastening holes 31, 31 are for fastening a glass holder (not shown) fixed to the window glass 2 with bolts, and by fastening the glass holder to the fastening holes 31, 31 with bolts, the window glass 2 is attached to the carrier plate 12 via the glass holder.

[0017] The ascending side wire 13 has one end connected to a rotating drum 42 (described later) of the drive unit 15, is fed upward from the drive unit 15 to the pulley 17, is redirected downward by the pulley 17, and has the other end attached to the carrier plate 12. The ascending side wire 13 routed between the rotating drum 42 and the pulley 17 is positioned away from the guide rail 11, whereas the ascending side wire 13 routed between the pulley 17 and the carrier plate 12 is positioned on the guide rail 11.

[0018] The descending side wire 14 has one end connected to the rotating drum 42 of the drive unit 15, and the other end is pulled out upward from the drive unit 15 and attached to the carrier plate 12. The descending side wire 14 arranged between the rotating drum 42 and the carrier plate 12 is located on the guide rail 11. In other words, the descending side wire 14 is arranged above the front surface (one surface) of the guide rail 11.

[0019] The drive unit 15 has a drive motor 41 with a reducer capable of rotating in both forward and reverse directions, a rotating drum 42 that is rotated by the drive motor 41, and a housing 43 that houses the rotating drum 42 and holds the drive motor 41. The housing 43 has a drum housing 44 into which the lower end of the guide rail 11 is fitted and which rotatably houses the rotating drum 42, and a motor housing 45 that holds the drive motor 41.

[0020] When the drive motor 41 is driven in the forward direction, the rotating drum 42 rotates in the forward direction, and accordingly, the descending side wire 14 is unwound while the ascending side wire 13 is wound. As a result, the carrier plate 12 is pulled by the ascending side wire 13 and moves upward in the ascending / descending direction. As a result, the window glass 2 attached to the carrier plate 12 rises (ascending operation of the window glass 2). On the other hand, when the drive motor 41 is driven in the reverse direction, the rotating drum 42 rotates in the reverse direction, and accordingly, the ascending side wire 13 is unwound while the descending side wire 14 is wound. As a result, the carrier plate 12 is pulled by the descending side wire 14 and moves downward in the ascending / descending direction. As a result, the window glass 2 attached to the carrier plate 12 falls (descending operation of the window glass 2). As a result, the carrier plate 12 and the window glass 2 are raised and lowered along the guide rail 11.

[0021] (Configuration of stopper member) Next, the stopper member 18 will be described with reference to Fig. 4 to Fig. 7. As shown in Fig. 4 to Fig. 7, the stopper member 18 is made of resin such as polyacetal, and is attached to the front surface of the guide rail 11 so as to overlap the descending wire 14 when viewed from the front, and regulates the downward movement of the carrier plate 12 in the ascending and descending direction. The stopper member 18 integrally includes a stopper main body 51 disposed on the front surface of the flat plate portion 21 of the guide rail 11, three mounting portions 52 formed to protrude rearward from the stopper main body 51 and engage with the three mounting holes 21a, a cylindrical engaging portion 53 formed to protrude rearward from the stopper main body 51 and engage with the circular hole 21b, and an abutting portion 54 that abuts against the front surface of the flat plate portion 21 of the guide rail 11.

[0022] The three mounting portions 52 are disposed in the left-right direction so as to sandwich the routing position 14a of the descending-side wire 14. Each mounting portion 52 has a snap-fit ​​type mounting structure, and includes a body portion 61 extending rearward from the stopper main body portion 51, a right-facing claw portion 62 formed at the tip of the body portion 61, and a plate-shaped receiving plate portion 63 disposed on the back side (left side) of the claw portion 62 to receive the claw portion 62.

[0023] The claw portion 62 of each mounting portion 52 has an inclined surface against which the right inner edge of the mounting hole 21a abuts when the claw portion 62 is pressed against the mounting hole 21a. When the claw portion 62 is pressed against the mounting hole 21a, the body portion 61 or the claw portion 62 is deformed to the left by the abutment of the inclined surface with the right inner edge of the mounting hole 21a, and the claw portion 62 can pass through the mounting hole 21a. When the claw portion 62 passes through the mounting hole 21a, the deformation of the body portion 61 or the claw portion 62 returns to normal, and the front surface of the claw portion 62 engages with the rear surface of the flat plate portion 21, and the mounting hole 21a and the mounting portion 52 engage with each other. In this way, the mounting portion 52 is attached to the mounting hole 21a from the front side (one side) of the guide rail 11, and is fixed to the mounting hole 21a in a snap-fit ​​manner. As a result, the stopper member 18 is attached to the guide rail 11 from the front side of the guide rail 11 in a snap-fit ​​manner by the three attachment portions 52.

[0024] Furthermore, when the body 61 or the claw 62 is deformed during attachment of the stopper member 18, the receiving plate 63 of each attachment portion 52 receives the claw 62 and regulates the deformation.

[0025] The cylindrical engagement portion 53 engages with the circular hole 21b of the flat plate portion 21. The cylindrical engagement portion 53 is disposed approximately in the center of the stopper member 18, and plays a role of transmitting the stress from the carrier plate 12 to the guide rail 11 by engaging with the circular hole 21b, and allowing the guide rail 11 to bear the stress.

[0026] The contact portion 54 is disposed between the two mounting portions 52 on the right side, and contacts the front surface of the flat plate portion 21 of the guide rail 11. The contact of the contact portion 54 suppresses rattling of the stopper member 18 relative to the guide rail 11.

[0027] The stopper body 51 is disposed on the guide rail 11 so as to overlap with the descending wire 14. An upper surface 51a of the stopper body 51 serves as a stopper surface that restricts the downward movement of the carrier plate 12 in the ascending / descending direction. As shown in Fig. 5(a) , when the window glass 2 is lowered to fully open the window glass 2, the lower surface of the carrier plate 12 comes into contact with the upper surface 51a of the stopper body 51, restricting further downward movement of the carrier plate 12 in the ascending / descending direction. This defines the lower limit position of the movement stroke of the carrier plate 12.

[0028] In addition, a detouring portion 71 is formed on the right side of the stopper body 51 in a "U" shape to detour on the opposite side to the guide rail 11 so as to avoid the wiring position 14a of the descending side wire 14. This detouring portion 71 forms the upper surface 51a (stopper surface) of the stopper body 51 so as to surround the wiring position 14a of the descending side wire 14, except for the guide rail 11 side. In this way, the stopper body 51 is provided around the descending side wire 14, so that the carrier plate 12, which is pulled by the descending side wire 14 and moves, can be precisely regulated. The descending side wire 14 moves in the front-rear direction with the movement of the carrier plate 12. Therefore, taking this into consideration, the detouring portion 71 is formed so as not to come into contact with the stopper body 51 even when the descending side wire 14 moves forward to the maximum extent.

[0029] Further, a shock absorbing member mounting portion 73 for mounting a shock absorbing member 72 is formed on the left portion of the stopper main body portion 51. The shock absorbing member 72 is made of an elastic body, and absorbs the shock when the carrier plate 12 abuts against the upper surface 51a of the stopper main body portion 51. Note that it is preferable that two shock absorbing member mounting portions 73 are formed on the stopper main body portion 51, one above the other in the lifting direction, so that the stopper member 18 can be applied to both the left and right vehicle doors 1 by turning it upside down.

[0030] In this way, by providing the stopper member 18 attached to the guide rail 11, the position of the drive unit 15 can be shifted from the lower limit position of the movement stroke of the carrier plate 12. This makes it possible to create a space above the drive unit 15 for arranging other components of the vehicle door 1. In addition, the position of the drive unit 15, which is a heavy part, can be shifted to any position on the vehicle door 1, for example, from the position where the occupant's body (thighs, etc.) is located.

[0031] (Mounting of stopper member) Here, referring to FIG. 8, the mounting operation of the stopper member 18 to the guide rail 11 will be described. The mounting operation of the stopper member 18 is performed in a state where components other than the stopper member 18, the drive motor 41, and the motor housing 45 are mounted on the guide rail 11. Specifically, in the assembly operation of the window regulator 10, one end of the ascending side wire 13 and the descending side wire 14 is mounted on the rotating drum 42, and then the rotating drum 42 is mounted on the drum housing 44, and then the other end of the ascending side wire 13 and the descending side wire 14 is mounted on the carrier plate 12. Then, after the drum housing 44 and the carrier plate 12 are mounted on the guide rail 11, the pulley bracket 16 and the pulley 17 are mounted on the guide rail 11 while the ascending side wire 13 is wound around the pulley 17. In this state, the mounting operation of the stopper member 18 is performed. After the installation of the stopper member 18, the motor housing 45 incorporating the drive motor 41 is attached to the drum housing 44, thereby completing the assembly of the window regulator 10. The installation of the stopper member 18 is an example of a method for installing the stopper member 18.

[0032] In the mounting operation of the stopper member 18, as shown in Fig. 8(a), the stopper member 18 is aligned with respect to the guide rail 11 in front of the guide rail 11 so that the three mounting portions 52 and the cylindrical engagement portion 53 are positioned at the positions of the three mounting holes 21a and the circular hole 21b. Then, as shown in Fig. 8(b), the stopper member 18 is pressed against the guide rail 11 from the front side of the guide rail 11. As a result, the three mounting portions 52 are pressed against the three mounting holes 21a, and the three mounting portions 52 are fixed to the three mounting holes 21a in a snap-fit ​​manner, and the cylindrical engagement portion 53 engages with the circular hole 21b. As a result, the stopper member 18 is mounted to the guide rail 11 in a snap-fit ​​manner from the front side of the guide rail 11.

[0033] (Actions and Effects of the Embodiments) As described above, according to the configuration of the above embodiment, the stopper member 18 is provided with the detouring portion 71 that detouring the descending side wire 14 arranged on the guide rail 11 to the opposite side of the guide rail 11, so that when attaching the stopper member 18 to the guide rail 11, the stopper member 18 can be attached without lifting the descending side wire 14 and inserting the stopper member 18 between the descending side wire 14 and the guide rail 11. This makes it possible to easily attach the stopper member 18 even when the descending side wire 14 is arranged on the guide rail 11. This makes it possible to shorten the assembly processing time of the window regulator 10 and reduce the manufacturing cost of the window regulator 10.

[0034] In addition, by arranging the stopper member 18 on the guide rail 11 so as to overlap the descending side wire 14, the movement of the carrier plate 12 can be regulated in the vicinity of the descending side wire 14, and the movement of the carrier plate 12 can be regulated with high precision.

[0035] In addition, by arranging the three mounting portions 52 in the left-right direction so as to sandwich the routing position 14a of the downward side wire 14, the rigidity of the stopper member 18 against contact with the carrier plate 12 can be improved.

[0036] Furthermore, by making it possible to attach the stopper member 18 to the guide rail 11 using a snap-fit ​​method, the stopper member 18 can be attached to the guide rail 11 with a single touch by simply pressing the stopper member 18 against the guide rail 11, making it easier to attach the stopper member 18.

[0037] (Other embodiments) Although the embodiments of the present invention have been described above, the above-mentioned embodiments do not limit the invention according to the claims. It should be noted that not all of the combinations of features described in the embodiments are essential to the means for solving the problems of the invention. The present invention can be modified appropriately without departing from the spirit of the invention.

[0038] For example, in the above embodiment, the stopper member 18 is attached to the guide rail 11 by three mounting portions 52, but as shown in Figure 9, instead of the two mounting portions 52 on the right side, a mounting claw 101 that engages with the right flange portion 24 of the guide rail 11 may be provided, and the stopper member 18 may be attached to the guide rail 11 by one mounting portion 52 on the left side and the mounting claw 101.

[0039] In the above embodiment, the stopper member 18 is attached to the guide rail 11 from the front side of the guide rail 11, but if only the ease of attachment of the stopper member 18 is taken into consideration, the stopper member 18 may be attached to the guide rail 11 from the rear side of the guide rail 11. For example, as shown in FIG. 10, the stopper member 18 has a stopper base 102 disposed facing the rear surface of the guide rail 11, and the stopper main body 51 and the attachment portion 52 are formed to protrude forward from the stopper base 102. In this case, the stopper main body 51 penetrates the attachment hole 21a and is exposed on the front side of the guide rail 11, so that the upper surface 51a of the exposed portion abuts against the lower surface of the carrier plate 12 to restrict the movement of the carrier plate 12.

[0040] In addition, in the above embodiment, the stopper member 18 is arranged at the bottom of the guide rail 11, and the stopper member 18 acts as a lower limit stopper to regulate the downward movement of the carrier plate 12 in the lifting and lowering direction. However, the stopper member 18 may be arranged at the top of the guide rail 11, and the stopper member 18 may act as an upper limit stopper to regulate the upward movement of the carrier plate 12 in the lifting and lowering direction.

[0041] Also, in the above embodiment, the stopper member 18 is provided with the shock absorbing member mounting portion 73 for mounting the shock absorbing member 72, but the stopper member 18 may be configured to omit the shock absorbing member mounting portion 73. In such a case, for example, the carrier plate 12 may be provided with the shock absorbing member mounting portion 73, and the shock absorbing member 72 of the shock absorbing member mounting portion 73 provided on the carrier plate 12 may come into contact with the stopper main body portion 51 of the stopper member 18 to absorb the shock, or, for example, the carrier plate 12 may not be provided with the shock absorbing member mounting portion 73 either.

[0042] (Summary of the embodiment) Next, the technical ideas understood from the above-described embodiment will be described by using the reference numerals and the like in the embodiment. However, the reference numerals and the like in the following description do not limit the components in the claims to the members and the like specifically shown in the embodiment.

[0043] <1> A window regulator (10) comprising: a guide rail (11) arranged along the raising and lowering direction of a window glass (2) of a vehicle; a carrier plate (12) sliding along the guide rail (11) and moving together with the window glass (2); a wire (14) arranged on one side of the guide rail (11) and pulling the carrier plate (12); and a stopper member (18) attached to the one side of the guide rail (11) so as to overlap with a routing position (14a) of the wire (14) and regulate the movement of the carrier plate (12) in the raising and lowering direction, wherein the stopper member (18) is formed with an attachment portion (52) for attaching the stopper member (18) to the guide rail (11) from the one side, and a detour portion (71) for detouring the routing position (14a) of the wire (14) to the opposite side of the guide rail (11). <2> The window regulator (10) described in <1>, characterized in that the stopper member (18) is formed with a plurality of mounting portions (52), and the plurality of mounting portions (52) are arranged so as to sandwich the arrangement position (14a) of the wire (14) in a direction perpendicular to the lifting and lowering direction. <<3>> A window regulator (10) as described in <<1>> or <<2>>, characterized in that the mounting portion (52) mounts the stopper member (18) to the guide rail (11) in a snap-fit ​​manner. <4> A window regulator (10) described in any one of <1> to <3>, characterized in that the stopper member (18) is further formed with an impact absorbing member mounting portion (73) for mounting an impact absorbing member (72) that absorbs the impact when the carrier plate (12) abuts against the stopper member (18). <5> A window regulator (10) as described in <4>, characterized in that the stopper member (18) has two shock absorbing member mounting portions (73) formed above and below in the lifting and lowering direction. <6> A method for attaching the stopper member (18) to the guide rail (11) in a window regulator (10) described in any one of <1> to <5>, characterized in that the stopper member (18) is attached to the guide rail (11) from the one side of the guide rail (11) by the attachment portion (52). [Explanation of symbols]

[0044] 2: window glass, 10: window regulator, 11: guide rail, 12: carrier plate, 14: descending side wire, 14a: position of descending side wire, 18: stopper member, 52: mounting portion, 71: detouring portion, 72: shock absorbing member, 73: shock absorbing member mounting portion

Claims

1. A guide rail provided along a direction in which a window glass of a vehicle moves up and down; a carrier plate that slides along the guide rail and moves together with the window glass; A wire is arranged on one surface of the guide rail and pulls the carrier plate; a stopper member attached to the one surface of the guide rail so as to overlap with a wiring position of the wire, and restricting movement of the carrier plate in the lifting direction, The stopper member has: a mounting portion that mounts the stopper member to the guide rail from the one surface side; a detour portion for detouring the wiring position of the wire to a side opposite to the guide rail, said detour portion being formed.

2. The stopper member is provided with a plurality of mounting portions, 2. The window regulator according to claim 1, wherein the attachment portions are arranged on either side of a position at which the wire is disposed in a direction perpendicular to the lifting direction.

3. 3. The window regulator according to claim 1, wherein the mounting portion mounts the stopper member to the guide rail in a snap-fit ​​manner.

4. 3. The window regulator according to claim 1, wherein the stopper member is further formed with an impact absorbing member mounting portion for mounting an impact absorbing member that absorbs the impact when the carrier plate abuts against the stopper member.

5. 5. The window regulator according to claim 4, wherein the stopper member is formed with two shock absorbing member mounting portions, one above the other in the ascending / descending direction.

6. 3. A method for attaching the stopper member to the guide rail in the window regulator according to claim 1, comprising the steps of: A method for attaching a stopper member to the guide rail, comprising attaching the stopper member to the guide rail from the one surface side of the guide rail by the attachment portion.

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