JP4732426B2 - Wind regulator device - Google Patents

Description

  The present invention relates to a window regulator device that opens and closes a window by moving a window glass of a vehicle such as a hybrid car or an electric vehicle up and down.

  Conventionally, as a technique for connecting, for example, a pipe for supplying engine fuel to an engine to a supply port of a fuel supply path (cylinder block), a pipe connection portion (eye connector) via first and second spacers. Has been disclosed (for example, Patent Document 1). Further, for example, Patent Document 2 discloses a technique for attaching a lever attachment member to a lever via first and second spacers.

JP 2000-205230 A JP-A-57-149615

  However, when the window regulator device is attached to a vehicle such as a hybrid car or an electric vehicle via a conventional spacer, the vehicle door panel and the window regulator device are electrically connected, and current flows from the vehicle into the window regulator device. It was found that the window regulator device was corroded (electric corrosion).

  An object of the present invention is to provide a window regulator device that opens and closes a window by moving a window glass of a vehicle such as a hybrid car or an electric vehicle up and down, and can prevent electric corrosion.

  In the window regulator apparatus according to claim 1, a rectangular guide rail interposed between a window glass of a vehicle and a door panel, an inner cable arranged in a loop shape, and an inner cable around which the inner cable is wound. A guide member, a first bracket for attaching the guide rail to the door panel, a carrier plate that supports the window glass and is slidably held on an opposing surface of the guide rail facing the window glass, and an electric motor. A drum that moves the carrier plate to one end side or the other end side of the guide rail via the inner cable, a housing that houses the drum, and a second bracket that attaches the housing to the door panel. Attached to the door panel via a spacer. The first plate and the second plate are covered with a prevention treatment film and interposed between the first bracket and the door panel and between the second bracket and the door panel, respectively. The second bracket is sandwiched, and the first bracket and the second bracket are attached to the door panel via the first plate-like body and the second plate-like body, respectively.

  According to this structure, a window regulator apparatus (a 1st bracket and a 2nd bracket) can be attached to a door panel via the 1st plate-shaped body and 2nd plate-shaped body by which the electrolytic corrosion prevention process was carried out. Therefore, it is possible to prevent the window regulator device from being electrically connected to the vehicle door panel. For this reason, it can prevent that the electric current from a vehicle side flows into a window regulator apparatus, and can prevent the electric corrosion of a window regulator apparatus reliably.

  In the window regulator device according to claim 2, the first plate-like body is formed at a position facing the door panel, extends in a direction perpendicular to the longitudinal direction of the guide rail, and has a first contact surface having a first through hole. The first bracket has a first mounting hole provided at a position corresponding to the first through hole, and the door panel is formed by a combination of the first mounting hole by the bolt member and the nut member through the first through hole. The first abutting surface abuts against the facing surface of the door panel during the attachment.

  According to this configuration, the first bracket is attached to the door panel via the first plate-like body that has been subjected to the electrolytic corrosion prevention process, and the first contact surface of the first plate-like body is opposed to the facing surface of the door panel during the attachment. Abut. Therefore, it is possible to prevent the first bracket from being electrically connected to the door panel. For this reason, it can prevent that an electric current flows into a window regulator apparatus from the vehicle side, and can prevent the electrolytic corrosion of a window regulator apparatus reliably.

  In the window regulator device according to the third aspect, the first plate-like body is formed as a butterfly body. According to this configuration, the window regulator device can be attached to the door panel via the butterfly body and the second plate-like body that have been subjected to the electrolytic corrosion prevention process. Therefore, it is possible to prevent the window regulator device from being electrically connected to the vehicle door panel. For this reason, the electric corrosion of a window regulator apparatus can be prevented reliably.

  In the window regulator device according to the fourth aspect, the second plate-shaped body is formed as a butterfly-shaped body. According to this configuration, the window regulator device can be attached to the door panel via the butterfly body subjected to the electrolytic corrosion prevention process. Therefore, it is possible to prevent the window regulator device from being electrically connected to the vehicle door panel. For this reason, the electric corrosion of a window regulator apparatus can be prevented reliably.

  The window regulator device according to claim 5 includes an electric motor disposed at an end portion distal to the guide rail of the drum, wherein the butterfly body is formed at a position facing the door panel and has a second through hole. 2 is formed as a sandwiching piece that is formed at a position facing the electric motor, has an annular opening, and has an inclined surface that forms an acute angle with the second contact surface. Provided with a convex portion into which the opening is inserted, and a second mounting hole penetrating from the tip of the convex portion to the door panel side. 2 By fitting with the nut member via the mounting hole and the second through hole, the butterfly body is bent and attached to the door panel, and at the time of the attachment, the second contact surface comes into contact with the opposing surface of the door panel.

  According to this configuration, the drum and the electric motor are attached to the door panel via the butterfly body subjected to the electrolytic corrosion prevention process, and the second contact surface of the butterfly body contacts the opposite surface of the door panel during the attachment. Therefore, it is possible to prevent the drum and the electric motor from being electrically connected to the door panel. For this reason, the electric corrosion of a window regulator apparatus can be prevented reliably.

  The window regulator device according to claim 6, wherein the drum, the housing, and the second bracket are attached to a third bracket disposed on the guide rail, and the third bracket includes a plurality of third plate-like bodies, and the third plate The shaped body is formed at a position facing the door panel and includes a third abutting surface having a third through hole, and the third bracket has a third mounting hole provided at a position corresponding to the third through hole. And it attaches to a door panel by the joint with the nut member via the 3rd attachment hole and 3rd through-hole by a bolt member, and the 3rd contact surface contacts the opposing surface of a door panel at the time of this attachment.

  According to this configuration, the third bracket is attached to the door panel via the third plate-like body coated with the electrolytic corrosion prevention film, and the third contact surface of the third plate-like body is the opposite surface of the door panel at the time of attachment. Abut. Therefore, it is possible to prevent the third bracket from being electrically connected to the door panel. For this reason, the electric corrosion of a window regulator apparatus can be prevented reliably.

  According to the window regulator device of the present invention, electrolytic corrosion can be reliably prevented.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a first embodiment of the window regulator device of the present invention. The window regulator device 100 includes a rectangular guide rail 10, an inner cable 11 arranged in a loop shape, an inner cable guide member 12 around which the inner cable 11 is wound, and a guide rail 10 that is slidable. The carrier plate 13 to be held, the electric motor 14 provided at one end of the guide rail 10, and the rotational torque generated from the electric motor 14 are received, and the carrier plate 13 is attached to the one end side of the guide rail 10 via the inner cable 11. Alternatively, the inner cable 11 is wound so as to slide toward the other end, and the drum 15 is fed out, the housing 16 that accommodates the drum 15, the first bracket 17 disposed on the guide rail 10, and the second bracket 18. And the third bracket 19 and the surface thereof is an electrolytic corrosion prevention treatment film (for example, (R) treatment film) first plate-like body 20 which is covered by the second plate-like member 21 and has a pair of third plate-like body 22. The first plate-like body 20 is formed to extend in a direction perpendicular to the longitudinal direction of the guide rail 10.

  FIG. 2 shows details of the first plate-like body 20. The first plate-like body 20 is formed with a first contact surface 20a having a pair of first through holes 20b provided at positions corresponding to the first mounting holes 17a (not shown) of the first bracket 17 (FIG. 1). Has been.

  FIG. 3 shows details of the second plate-like body 21. The second plate-like body 21 is formed at a position facing the second contact surface 21a having the second through hole 21b and the electric motor 14 (FIG. 1) and the drum 15 (FIG. 1), and has an annular opening 21c. And is formed as a clamping piece including a second contact surface 21a and an inclined surface 21d forming an acute angle.

  FIG. 4 shows details of the second bracket 18. The 2nd bracket 18 is provided in the position corresponding to the opening part 21c (FIG. 3) of the 2nd plate-shaped body 21, and the convex part 18b which has the 2nd attachment hole 18a is formed.

  FIG. 5 shows details of the third plate-like body 22. The pair of third plate-like bodies 22 are provided on the third bracket 19 (FIG. 1) at intervals along the longitudinal direction of the guide rail 10 (FIG. 1). The third plate-like body 22 is provided at a position corresponding to a third mounting hole 19a (not shown) of the third bracket 19 (FIG. 1), and a third contact surface 22a having a third through hole 22b is formed. .

  FIG. 6 shows a state in which the window regulator device 100 of the present invention is attached to the door panel 1 of the vehicle. In this state, the window glass 2 of the vehicle is supported by the carrier plate 13 held on the facing surface 10 a of the guide rail 10.

  In this state, the first bracket 17 is connected to a nut member (not shown) via a first mounting hole 17a (not shown) and a first through hole 20b (FIG. 2) by a bolt member (not shown). As a result, the first contact surface 20 a (FIG. 2) of the first plate-like body 20 attached to the door panel 1 and subjected to the electrolytic corrosion prevention process contacts the opposing surface 1 a of the door panel 1.

  Therefore, it is possible to prevent the first bracket 17 from being electrically connected to the door panel 1. For this reason, it can prevent that the electric current from the vehicle side flows into the window regulator apparatus 100, and can prevent the electric corrosion of the window regulator apparatus 100 reliably.

  The second bracket 18 to which the housing 16 containing the electric motor 14 and the drum 15 is fixed has an opening 21c (FIG. 3) formed by a bolt member (not shown), a second mounting hole 18a (not shown), and a second penetration. A state in which the opening 21c is inserted into the convex portion 18b (FIG. 4) and the second plate-like body 21 itself is bent by the engagement with the nut member (not shown) through the hole 21b (FIG. 3). And attached to the door panel 1.

  In this state, the second contact surface 21 a (FIG. 3) of the second plate-like body 21 that has been subjected to the electrolytic corrosion prevention process contacts the opposing surface 1 b of the door panel 1. Therefore, it is possible to prevent the second bracket 18 from being electrically connected to the door panel 1. For this reason, the electric corrosion of the window regulator apparatus 100 can be prevented reliably.

  The third bracket 19 is assembled with a nut member (not shown) through a third mounting hole 19a (not shown) and a third through hole 22b (FIG. 5) by a bolt member (not shown). It is attached to the door panel 1.

  In this state, the third contact surface 22a (FIG. 5) of the third plate-like body 22 that has been subjected to the electrolytic corrosion prevention process contacts the facing surface 1b of the door panel 1. Therefore, the third bracket 19 can be prevented from being electrically connected to the door panel 1, and the electrolytic corrosion of the window regulator device 100 can be reliably prevented. Note that the second plate 21 may be used as the first plate 20.

  7 and 8 show a second embodiment of the window regulator device of the present invention. Detailed description of the same elements as those described in the first embodiment is omitted. In this embodiment, the window regulator device 101 includes a pair of plate-like members instead of the first plate-like body 20 (FIG. 1), the second plate-like body 21 (FIG. 1), and the third plate-like body 22 (FIG. 1). The window regulator device 101 has a fixing bracket 25 provided at the top and bottom in the longitudinal direction of the guide rail 10, and is attached to the door panel 1 through the body 23. The plate-like body 23 having substantially the same shape as the fixing bracket 25. The second embodiment is different from the first embodiment in that it is fixed to the door panel 1 of the vehicle through the inner cable 11, the inner cable 11 (FIG. 1) is housed in the outer casing 24, and the third bracket 19 is not provided. Other configurations are the same as those of the window regulator device 100 of the first embodiment.

  Also in the second embodiment, as in the first embodiment, the fixing bracket 25 can be prevented from being electrically connected to the door panel 1. For this reason, it can prevent that the electric current from the vehicle side flows into the window regulator apparatus 101, and can prevent the electric corrosion of the window regulator apparatus 101 reliably.

  As mentioned above, although this invention was demonstrated in detail, said embodiment and its modification are only examples of this invention, and this invention is not limited to this. Obviously, modifications can be made without departing from the scope of the present invention.

1 shows a first embodiment of a window regulator device of the present invention. The detail of the 1st plate-shaped object is shown. The detail of the 2nd plate-shaped object is shown. The details of the second bracket are shown. The detail of the 3rd plate-shaped object is shown. The state which attached the window regulator apparatus of this invention to the door panel of the vehicle is shown. 3 shows a second embodiment of the window regulator device of the present invention. The detail of the plate-shaped object of 2nd Embodiment is shown.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Guide rail 10a Opposing surface 11 Inner cable 12 Inner cable guide member 13 Carrier plate 14 Electric motor 15 Drum 16 Housing 17 1st bracket 17a 1st mounting hole 18 2nd bracket 18a 2nd mounting hole 18b Convex part 19 3rd bracket 19a 3rd mounting hole 20 1st plate-like body 20a 1st contact surface 20b 1st through-hole 21 2nd plate-like body 21a 2nd contact surface 21b 2nd through-hole 21c opening part 21d inclined surface 22 3rd plate-like body 22a 3rd contact surface 22b 3rd through-hole 23 Plate-like body 24 Outer casing 25 Fixing bracket 100, 101 Window regulator apparatus

Claims (6)

A rectangular guide rail interposed between a window glass of a vehicle and a door panel, an inner cable arranged in a loop shape, an inner cable guide member around which the inner cable is wound, and the guide rail A first bracket for mounting to the door panel, a carrier plate that supports the window glass and is slidably held on an opposing surface of the guide rail facing the window glass, and a rotational torque generated by an electric motor And a drum for sliding the carrier plate to one end side or the other end side of the guide rail via the inner cable, a housing for accommodating the drum, and a second for attaching the housing to the door panel. And a window attached to the door panel via a spacer. A regulator devices,
The spacer is
A first plate-like body whose surface is covered with an electrolytic corrosion-preventing treatment film and interposed between the first bracket and the door panel;
A surface is covered with an electrolytic corrosion prevention treatment film, and is interposed between the second bracket and the door panel, and includes a second plate-like body sandwiching the second bracket,
The window regulator device, wherein the first bracket and the second bracket are attached to the door panel via the first plate-like body and the second plate-like body, respectively. The window regulator device according to claim 1,
The first plate-like body includes a first contact surface that is formed at a position facing the door panel, extends in a direction perpendicular to the longitudinal direction of the guide rail, and has a first through hole,
The first bracket is
A first mounting hole provided at a position corresponding to the first through hole, and is attached to the door panel by a combination of the first mounting hole and a nut member via the first through hole by a bolt member; The window regulator device is characterized in that the first abutting surface abuts against the facing surface of the door panel during the mounting. The window regulator device according to claim 1,
The window regulator device, wherein the first plate-like body is a butterfly-shaped body. In the window regulator device according to claim 1 or 3,
The window regulator device, wherein the second plate-shaped body is a butterfly-shaped body. The window regulator device according to claim 3 or 4,
The window regulator device
An electric motor disposed at a distal end of the drum from the guide rail;
The butterfly body is
A second contact surface formed at a position facing the door panel and having a second through hole;
Formed at a position facing the electric motor, having an annular opening, formed as a sandwiching piece having the second contact surface and an inclined surface forming an acute angle,
The second bracket is
A convex portion provided at a position corresponding to the opening, into which the opening is inserted;
A second mounting hole penetrating from the tip of the convex portion to the door panel side,
The drum and electric motor are:
The butterfly-shaped body is attached to the door panel in a bent state due to a combination of the bolt member with the opening, the second attachment hole, and the nut member through the second through hole. 2. A window regulator device in which two abutting surfaces abut against an opposing surface of the door panel. The window regulator device according to claim 1,
The drum, the housing, and the second bracket are attached to a third bracket disposed on the guide rail,
The third bracket includes a plurality of third plate bodies whose surfaces are covered with an electrolytic corrosion prevention treatment film,
The third plate-like body is formed at a position facing the door panel, and includes a third contact surface having a third through hole,
The third bracket is
A third mounting hole provided at a position corresponding to the third through hole, and is attached to the door panel by a combination of the third mounting hole by a bolt member and a nut member through the third through hole; The window regulator device is characterized in that the third abutting surface abuts against an opposing surface of the door panel during the mounting.

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