JP5460968B2 - Division bar unit for window lifting device for vehicle rear door - Google Patents

Description

The present invention relates to a division bar unit provided in a window elevating device for a vehicle rear door .

Various configurations of an apparatus for moving a window glass up and down at a vehicle door are known. For example, in Patent Document 1, a guide rail is disposed at the rear portion of the front door, and an elevating drive mechanism including a motor or the like is supported on the guide rail. Further, in Patent Document 2, a part of the door frame of the front door is used as an arrangement space for the window glass lifting drive mechanism.
JP-A-9-310555 JP-A-11-315664

  As in Patent Document 1, the structure for fixing parts such as a motor constituting the drive mechanism of the window glass to the door body through the base plate and the guide rail has a wide arrangement space by providing an intermediate member such as the base plate and the guide rail. Is necessary and increases the weight. Further, although Patent Document 2 can be expected to improve the space efficiency in the arrangement of the window glass driving mechanism, it is necessary to directly assemble the components of the driving mechanism to the door frame, which may deteriorate the assembling workability.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a vehicle rear door window elevating device that is compact and lightweight and has excellent assembling workability. It is another object of the present invention to provide a division bar unit provided in such a window elevating device for a vehicle rear door.

According to the present invention, in a rear door for a vehicle, a division bar that separates a window glass that can be raised and lowered and a fixed glass that cannot be raised and lowered is provided, and the division bar can have a function of raising and lowering the window glass. It was made with attention .

A division bar unit for a window lifting device for a vehicle rear door according to the present invention, in one aspect thereof, is a door main body having a window opening surrounded by an upper edge of a door panel and a door frame; formed separately from the door main body, elevation drive for raising and lowering the and the window glass; window glass is vertically movably supported on the window opening of the front partitioned by the de vision bar; de vision bar attached to the door body portion defining a back and forth above the window opening A division bar unit provided in a window elevating device for a vehicle rear door having a mechanism, comprising the division bar and the elevating drive mechanism, wherein the elevating drive mechanism is fixed to a lower portion of the window glass. And a slider that is movable in the vertical direction while being guided by the And a motor that moves the slider in the vertical direction via the cable, and the slider, the cable, and the motor of the lifting drive mechanism are assembled to the division bar. It is characterized by being.

In another aspect, the division bar unit for a window lifting device for a vehicle rear door according to the present invention is a door main body having a window opening surrounded by an upper edge of the door panel and a door frame; formed separately from the door main body, A division bar which is attached to the door body and divides the window opening forward and backward; a window glass which is supported so as to be movable up and down by a front window opening defined by the division bar; and an elevation drive which raises and lowers the window glass A division bar unit provided in a window elevating device for a vehicle rear door having a mechanism, including the division bar and the elevating drive mechanism, the elevating drive mechanism being pivotally attached to the division bar and having a tip end portion described above A lift arm that supports a lower portion of the window glass and a motor that swings the swing arm; Of the swing arm and the motor has been assembled with the above de vision bar is characterized by.

The division bar is composed of a bar-like member extending in the vertical direction, and the division bar includes an inclined frame portion extending obliquely downward from an upper end portion of the division bar, and a lower end portion of the inclined frame portion. An insertion / removal hole through which the motor can be passed to the upper edge of the door panel constituting the door main body connected to a horizontal frame extending between the vertical intermediate portions of the division bar The horizontal frame portion connected to the division bar preferably has a lid portion that closes the insertion / removal hole in a state where the division bar is attached to the door main body portion.

  The fixed glass positioned in the rear window opening sectioned by the division bar may be formed integrally with the resin-made division bar to further simplify the configuration.

According to the present invention described above, the object to which the window glass driving mechanism is assembled is a division bar that is easier to handle than the door body, and the division bar (a division bar unit with the window glass driving mechanism) is attached to the door. Because it is attached to the main body, it has excellent assembly workability. And, by attaching (assembling) the wind glass drive mechanism to the division bar (by making it a division bar unit ), there is no need to separately provide a base plate and guide rail, and the window lifting device can be made more compact and lighter. Can be achieved.

  A rear door 10 of an automobile shown in FIG. 1 includes a door frame 12 on an upper portion of a door panel 11, and a window opening 13 surrounded by the upper edge of the door panel 11 and the door frame 12 is formed. The door panel 11 is configured by combining an outer panel 11a on the vehicle outer side and an inner panel 11b on the vehicle inner side, and a predetermined internal space is secured between the outer panel 11a and the inner panel 11b. The door frame 12 is positioned on the front side of the vehicle and extends vertically from a vertical frame portion 12a, a horizontal frame portion 12b extending in the front-rear direction, and a rear end portion of the horizontal frame portion 12b. It consists of the inclined frame part 12c extended.

The rear door 10 is provided with a fixed glass unit (division bar unit) 14 that is retrofitted to a door main body portion including a door panel 11 and a door frame 12. As shown in FIG. 2, the fixed glass unit 14 is formed of a resin molded product, and extends vertically downward from a window partition part 14 a and a door panel insertion part 14 b that extend in the vertical direction and from the upper end of the window partition part 14 a. And a horizontal frame portion 14d extending between the lower end portion of the inclined frame portion 14c and the window partitioning portion 14a. Fixed glass (fixed glass) 17 made of transparent resin is integrally formed inside the triangular frame portion formed by the window partitioning portion 14a, the inclined frame portion 14c, and the horizontal frame portion 14d. In this embodiment, the frame portion surrounding the fixed glass 17 has a triangular shape, but the frame portion may have a different shape such as a quadrangle (trapezoid). In the fixed glass unit 14, a rod-shaped portion composed of the window partitioning portion 14a and the door panel insertion portion 14b constitutes a division bar 14P that partitions the window opening 13 forward and backward. In the division bar 14P, the upper end of the window partitioning portion 14a is fixed near the boundary between the horizontal frame portion 12b and the inclined frame portion 12c of the door frame 12, and the door panel insertion portion 14b is inserted into the door panel 11. It is fixed to the inner panel 11b side via a bracket 15.

  In a state where the fixed glass unit 14 is attached to the door panel 11 and the door frame 12, the window opening 13 includes the upper edge portion of the door panel 11, the vertical frame portion 12 a and the horizontal frame portion 12 b of the door frame 12, and the fixed glass unit 14. The rectangular frame-shaped front opening 13a surrounded by the window partitioning portion 14a, the upper edge of the door panel 11, the inclined frame portion 12c of the door frame 12, and the substantially triangular frame shape surrounded by the window partitioning portion 14a of the fixed glass unit 14 And a rear opening 13b. A window glass 16 is supported on the front opening 13a side so as to be movable up and down. In addition, the inclined frame portion 14c and the lateral frame portion 14d of the fixed glass unit 14 are supported along the inclined frame portion 12c of the door frame 12 and the upper edge of the door panel 11, respectively, and the fixed glass 17 is positioned in the rear opening 13b. Is done.

  The fixed glass unit 14 is assembled with an elevating drive mechanism for the window glass 16. As shown in FIGS. 2 and 3, the fixed glass unit 14 includes a slider 20 on which a lower edge portion of the rear end of the window glass 16 is supported and fixed, and the slider 20 along the division bar 14 </ b> P (door panel insertion portion 14 b). A motor unit 21 is attached as a drive source for moving in the vertical direction. The motor unit 21 is fixed to the door panel insertion portion 14b, and a lid portion 24 is formed on the horizontal frame portion 14d so as to be positioned above the motor unit 21. Even if the fixed glass unit 14 is formed with a resin bracket 14x (indicated by a two-dot chain line in FIG. 2) that connects the door panel insertion portion 14b and the lateral frame portion 14d, the motor unit 21 is fixed to the bracket 14x. Good.

  As shown in FIGS. 6 to 8, the front edge of the fixed glass unit 14 has a guide recess (rail-shaped portion) that opens from the window partition 14a to the door panel insertion portion 14b toward the front opening 13a. ) 14e is formed, and the slider 20 is fitted in the guide recess 14e so as to be movable in the longitudinal direction of the division bar 14P (FIG. 6). As shown in FIG. 7, a glass run 18 made of an elastic body is fitted and supported on the window partition 14a of the guide recess 14e, and the pair of lip portions provided on the glass run 18 are elastically supported. The rear edge of the window glass 16 is inserted into the guide recess 14e while being deformed. In FIG. 7, the window glass 16 is represented by a virtual line, and the lip portion of the glass run 18 represents a shape that is not elastically deformed. On the other hand, the front edge portion of the window glass 16 is inserted into a rail-like portion (not shown) formed in the vertical frame portion 12a, and is similarly held by a glass run made of an elastic body. The wind glass 16 is guided at its front edge and rear edge by the rail-shaped portion of the vertical frame portion 12a and the guide recess 14e of the fixed glass unit 14, respectively, to close the front opening 13a of the window opening 13. And a lowered position (not shown) accommodated in the internal space of the door panel 11.

  A cable insertion space 14f is formed in the inner part of the guide recess 14e, and a geared cable (rack cable) 22 is disposed in the cable insertion space 14f along the longitudinal direction of the division bar 14P. The slider 20 is fixed to the geared cable 22, and the geared cable 22 can move with the slider 20 in the longitudinal direction of the division bar 14 </ b> P.

  As shown in FIG. 8, a rack 22a is formed on the peripheral surface of the geared cable 22, and a pinion 23 that is rotationally driven by the motor unit 21 meshes with the rack 22a. A part of the cable insertion space 14f is opened rearward, and the pinion 23 is meshed with the rack 22a through the opening. By rotating the pinion 23 forward and backward by the motor unit 21, the geared cable 22 is moved upward and downward in the cable insertion space 14f, and accordingly, the slider 20 is guided by the inner surface of the guide recess 14e. The door panel insertion portion 14b is moved between the upper and lower ends along the division bar 14P. Then, the window glass 16 is moved up and down by the movement of the slider 20. FIG. 2 shows a state in which the slider 20 has been moved to the upper end of the door panel insertion portion 14b. At this time, the front opening 13a is completely closed by the window glass 16, as shown in FIG. On the inner side of the rear door 10, a lifting operation switch (not shown) is provided that allows the motor unit 21 to rotate the pinion 23 forward and backward.

  The fixed glass unit 14 is assembled to the door main body portion including the door panel 11 and the door frame 12 in a state where the above-described window glass raising / lowering drive mechanism is assembled in advance. As shown in FIG. 4, an insertion / removal hole 11 c is formed at the upper edge of the door panel 11 by cutting out a part of the inner panel 11 b. When the fixed glass unit 14 is assembled, the door panel insertion portion 14b is inserted into the door panel 11 through the insertion / removal hole 11c. The insertion / removal hole 11c has a size that allows the motor unit 21 to pass through, and the motor unit 21 is accommodated in the internal space of the door panel 11 through the insertion / removal hole 11c as the door panel insertion portion 14b is inserted. The fixed glass unit 14 is fixed to the door panel 11 via the bracket 15 when the entire door panel insertion portion 14b is inserted into the door panel 11 as shown in FIG. In addition, a triangular frame-shaped portion including the window partitioning portion 14 a, the inclined frame portion 14 c, and the horizontal frame portion 14 d is also fixed to the door frame 12. The lid portion 24 provided on the fixed glass unit 14 has a shape corresponding to the insertion / removal hole 11c, and when the fixed glass unit 14 is inserted to a fixed position with respect to the door panel 11 and the door frame 12, the lid portion 24 is inserted / removed. The hole 11c is fitted and closed (FIG. 5).

  Thus, in the rear door 10 of this embodiment, the drive mechanism for raising and lowering the window glass 16 is assembled to the fixed glass unit 14 having the division bar 14P, so that the drive mechanism is assembled on the door main body side. Therefore, a base plate and a guide rail are not required, and a small and small window lifting device with excellent space efficiency is obtained. Further, the object to which the window glass driving mechanism is assembled is the easy-to-manage fixed glass unit 14, and since the fixed glass unit 14 is attached to the door main body portion including the door panel 11 and the door frame 12, the assembling workability is excellent. ing. Furthermore, by forming the insertion / removal hole 11c in the door panel 11, the fixed glass unit 14 can be easily inserted in the vertical direction without interfering with other components in the door panel 11. Contributes to improved assembly workability. Since this insertion / removal hole 11c is finally closed by the lid portion 24 of the fixed glass unit 14, there is no problem caused by the insertion / removal hole 11c.

  In the above embodiment, the geared cable 22 with the rack 22a and the pinion 23 are used as the power transmission mechanism for transmitting the driving force of the motor unit 21 to the slider 20, but the loop cable shown in FIGS. It is also possible to use 25. The loop cable 25 is routed in a loop shape along the door panel insertion portion 14b in the fixed glass unit 14, and is arranged in the up-down direction extending portion 25a passing through the guide recessed portion 14e of the door panel insertion portion 14b and the rear thereof. A vertically extending portion 25 b that passes through the cable casing 26 is provided. Guide pieces 27 and 28 having arcuate guide surfaces are provided in the vicinity of the upper end portion and the lower end portion of the door panel insertion portion 14b. Between the front and rear extension portions 25a and 25b of the loop cable 25, The curved shape is guided by the arcuate guide surfaces of the guide pieces 27 and 28. The motor unit 21 fixed to the door panel insertion portion 14b (or bracket 14x) can rotate the drum 29 connected to the loop cable 25 to move the vertically extending portions 25a and 25b forward and backward. . The vertically extending portion 25a of the loop cable 25 is fixed to the slider 20, and when the vertically extending portion 25a is pulled by the motor drive, the slider 20 is accordingly moved to the guide recess 14e of the door panel inserting portion 14b. The window glass 16 can be moved up and down by being guided. In the drive mechanism using the loop cable 25, the window partition part 14a can be made thinner than the type using the geared cable. In the configuration of FIG. 9, the guide pieces 27 and 28 are fixing members to the door panel insertion portion 14b. Instead, the upper and lower curved portions of the loop cable 25 are guided by a rotatable guide pulley. Is also possible. In this case, the driving force may be applied to the loop cable 25 by rotating the guide pulley by the motor unit 21 instead of the drum 29 of FIG.

11 to 16 show an embodiment in which the present invention is applied to a rear door 110 having a division bar (division bar unit) 114 of a type not integrally formed with a fixed glass positioned in a rear opening 13b of the window opening 13. The form is shown. In the rear door 110, portions common to the previous embodiment are denoted by the same reference numerals.

  The division bar 114 has a window partition 114 a that protrudes from the upper edge of the door panel 11 and is positioned in the window opening 13, and a door panel insertion portion 114 b that is inserted and fixed in the door panel 11. In addition, although divided into the window division part 114a and the door panel insertion part 114b for convenience of explanation, the division bar 114 is integrally formed by roll forming from the upper end part to the lower end part. A motor unit 21 for driving up and down of the slider 20 is fixed to the door panel insertion portion 114b of the division bar 114. When the division bar 114 is assembled to the door main body as shown in FIG. 11 (between the outer panel 11a and the inner panel 11b).

  FIGS. 13 to 15 show a form in which the slider 20 is moved up and down by the geared cable 22 in the division bar 114. The geared cable 22 is inserted into the cable insertion space 114d of the division bar 114, and is movable in the longitudinal direction of the division bar 114 together with the slider 20 in the guide recess (rail-shaped portion) 114c. The rack 22a of the geared cable 22 meshes with a pinion 23 that is rotationally driven by the motor unit 21 (FIG. 15). When the pinion 23 is rotated forward and backward by the motor unit 21, the geared cable 22 and the slider 20 move while being guided by the division bar 114, and the window glass 16 is moved up and down.

  FIG. 16 shows a form in which the slider 20 is moved up and down by the loop cable 25 in the division bar 114. The specific configuration is the same as that described above with reference to FIG. 9 and FIG. 10, and thus the description thereof is omitted. Is pulled and moved, the slider 20 is guided and moved by the guide recess 114c of the division bar 114, and the window glass 16 is moved up and down.

  FIG. 17 shows a mode in which means for preventing the tilt (falling) of the window glass 16 during the raising / lowering operation is provided between the division bar 114 and the window glass 16 in the rear door 110. The division bar 114 has a falling regulation convex portion (falling prevention means) 30 protruding inward of the guide concave portion 114c in the vicinity of the front edge portion thereof, and the window glass 16 has a depth direction of the guide concave portion 114c. A fall restricting shoe (falling prevention means) 31 is fixed behind the fall restricting convex portion 30 (back side). In the glass run 18 in the guide recess 114 c, the inner wall portion 18 a located on the vehicle inner side is formed short so as not to interfere with the fall restricting convex portion 30 and the fall restricting shoe 31.

  The fall restricting shoe 31 is formed in the upper rear edge of the window glass 16, that is, in the circled portion R in FIG. The lifting point at which the window glass 16 is pushed up by the slider 20 supported by the division bar 114 is the rear end of the lower edge of the window glass 16. Further, the fall restricting shoe 31 and the fall restricting convex portion 30 are provided at positions immediately above the lifting point by the slider 20. Therefore, when the slider 20 is moved upward, even if the rotational moment indicated by the arrow M in FIG. 11 acts on the window glass 16, this is caused by the engagement relationship between the fall restricting shoe 31 and the fall restricting convex portion 30. It is possible to prevent the window glass 16 from falling (forward falling) in the direction. Further, in the rear door 110 (10), since the front opening 13a and the window glass 16 are both square, the stability of the window glass against forward rolling is higher than that of the front door. As a result, the window glass 16 can be moved up and down smoothly. Since the fall restricting shoe 31 is located within the cross-sectional shape of the division bar 114 (in the guide recess 114c), the fall prevention means can be configured in a compact manner, and the appearance of the window glass 16 and the division bar 114 is also impaired. Absent. It is also possible to provide a fall prevention means as shown in FIG. 17 on a division bar integrally formed with the fixed glass as shown in FIG.

In each of the above embodiments, the window glass raising / lowering drive mechanism provided on the division bar is a type in which the slider 20 is moved up and down along the division bar by a cable, but the swing arm type shown in FIGS. It is also possible to use a lift drive mechanism. FIG. 18 shows the rear door 210 with the inner panel removed from the door panel 11, and the division bar (division bar unit) 214 has an upper end portion of the window partition portion 214 a and a horizontal frame portion 12 b and an inclined frame in the door frame 12. The door panel insertion portion 214b is inserted into the interior space of the door panel 11 and fixed via the bracket 15. A window glass 16 is supported to be movable up and down in the front opening 13a of the window opening 13 defined by the division bar 214, and a fixed glass 17 is fitted and fixed in the rear opening 13b.

  A supported portion 41 having a slide groove 40 facing in the front-rear direction is formed at the lower part of the window glass 16, and a slide piece 42 a provided near the tip of the swing arm 42 slides relative to the slide groove 40. It fits in. The swing arm 42 is pivotally attached to the division bar 214 by a shaft 42b located at the base end opposite to the slide piece 42a. The swing arm 42 is integrally formed with a sector gear 43 that is rotatable about a shaft 42b. A motor unit 221 is further fixed to the division bar 214, and a pinion 223 rotated by the motor unit 221 meshes with the sector gear 43. A lift operation switch (not shown) that allows the motor unit 221 to rotate the pinion 223 forward and backward is provided on the inner side of the rear door 210. Then, by rotating the pinion 223 forward and backward by the motor unit 221, the swing arm 42 is swung so as to move its tip up and down, and the slide piece 42 a is slid in the slide groove 40 and supported. A moving force in the vertical direction is applied to the window glass 16 through the portion 41. In this elevating mechanism using the swing arm 42, since a pushing force is input near the center of the wind glass 16 in the vehicle longitudinal direction, the wind glass 16 is moved back and forth without providing a fall prevention means as shown in FIG. There is an advantage that the rolling load in the direction is difficult to act. However, the fall prevention means may be provided.

20 shows a fixed glass unit (division bar unit) 314 in which a fixed glass 17 is integrally formed with a triangular frame portion formed by a window partition portion 314a, an inclined frame portion 314c, and a horizontal frame portion 314d. The aspect which provided the raising / lowering drive mechanism is shown. The configuration of the lifting drive mechanism is the same as that described with reference to FIGS. 18 and 19, and the swing arm 42 and the sector gear 43 are provided in the door panel insertion portion 314b that constitutes the division bar 314P together with the window partition portion 314a. The pinion 223 that is supported by the shaft 42b and meshes with the sector gear 43 is rotated forward and reverse by the motor unit 221, whereby the window glass (16) can be moved up and down through the slide piece 42a.

  As is clear from the description of each of the above embodiments, according to the rear door window elevating device to which the present invention is applied, by providing the division glass with the window glass elevating drive function, the structure is simplified and reduced in weight. The assembly workability is also improved.

It is the perspective view which looked at the rear door of the motor vehicle which applied this invention from the vehicle inner side, removing interior parts. FIG. 3 is a perspective view of a fixed glass unit assembled with a window glass lifting mechanism attached to the rear door of FIG. 1. It is a perspective view which expands and shows the motor unit vicinity in the fixed glass unit of FIG. It is a perspective view which expands and shows the insertion / removal hole vicinity of the motor unit in a door panel. It is a perspective view which shows the state by which the insertion / removal hole of the motor unit in a door panel was block | closed by the cover part of the assembled | attached fixed glass unit. It is sectional drawing of the position which follows the AA sectional line of FIG. It is sectional drawing of the position which follows the BB sectional line of FIG. It is sectional drawing of the position which follows the CC sectional line of FIG. It is a perspective view of a fixed glass unit showing an embodiment in which the power transmission means to the slider is replaced with a loop wire. It is sectional drawing of the position which follows the DD sectional line of FIG. It is the perspective view which looked at the rear door of a motor vehicle from the vehicle inner side which removed the interior component which shows the aspect which applied this invention to the type with which fixed glass and a division bar are separate bodies. FIG. 12 is a perspective view of a division bar assembled with a window glass lifting mechanism attached to the rear door of FIG. 11. It is sectional drawing of the position which follows the EE sectional line of FIG. It is sectional drawing of the position which follows the FF sectional line of FIG. It is sectional drawing of the position along the GG sectional line of FIG. It is sectional drawing of the position in alignment with the EE sectional line of FIG. 12 which shows embodiment which replaced the power transmission means to the slider supported by a division bar with the loop wire. It is sectional drawing which shows the fall mechanism of the window glass in the arrow R vicinity of FIG. It is the side view which looked at the rear door of a motor vehicle from the vehicle inner side which removed the interior component which shows the aspect which made the wind glass raising / lowering mechanism provided in a division bar the cantilever arm shape. FIG. 19 is a side view of a division bar assembled with a cantilever arm type window glass lifting mechanism attached to the rear door of FIG. 18. It is a side view which shows the form which assembled | attached the cantilever arm type window glass raising / lowering mechanism to the fixed glass unit with which fixed glass and the division bar were integrated.

Explanation of symbols

10 110 210 Rear door 11 Door panel 11a Outer panel 11b Inner panel 11c Insertion / removal hole 12 Door frame 12a Vertical frame portion 12b Horizontal frame portion 12c Inclined frame portion 13 Window opening 13a Front opening portion 13b Rear opening portion 14 314 Fixed glass unit (division bar unit) )
14P 314P Division Bar
114 214 Division Bar (Division Bar Unit)
14a 114a 214a 314a Window partition part 14b 114b 214b 314b Door panel insertion part 14c 314c Inclined frame part 14d 314d Horizontal frame part 14e 114c Guide recessed part 14f 114d Cable insertion space 16 Wind glass 17 Fixed glass (fixed glass)
18 Glass run 20 Slider 21 221 Motor unit 22 Geared cable 22a Rack 23 223 Pinion 24 Lid 25 Loop cable 26 Cable casing 27 28 Guide piece 29 Drum 30 Fall regulation convex (falling prevention means)
31 fall regulation shoe (fall prevention means)
40 Slide groove 41 Supported portion 42 Swing arm

Claims (4)

A door body having a window opening surrounded by the upper edge of the door panel and the door frame;
A division bar formed separately from the door main body and attached to the door main body to divide the window opening forward and backward;
A wind glass supported by the front window opening defined by the division bar so as to be movable up and down; and an elevating drive mechanism for raising and lowering the window glass;
A division bar unit provided in a window elevating device for a vehicle rear door having:
Having the division bar and the lift drive mechanism;
The elevating drive mechanism includes a slider fixed to a lower portion of the window glass and movable in the vertical direction while being guided by the division bar, a cable fixed to the slider and routed along the division bar, and the cable A motor for moving the slider in the vertical direction via
The slider, the cable and the motor of the elevating drive mechanism are assembled to the division bar.
A division bar unit for a window elevating device for a rear door of a vehicle. A door body having a window opening surrounded by the upper edge of the door panel and the door frame;
A division bar formed separately from the door main body and attached to the door main body to divide the window opening forward and backward;
A wind glass supported by the front window opening defined by the division bar so as to be movable up and down; and an elevating drive mechanism for raising and lowering the window glass;
A division bar unit provided in a window elevating device for a vehicle rear door having:
Having the division bar and the lift drive mechanism;
The elevating drive mechanism has a swing arm pivotally attached to the division bar and a tip portion supporting the lower part of the window glass, and a motor for swinging the swing arm,
The swing arm and the motor of the lift drive mechanism are assembled to the division bar.
A division bar unit for a window elevating device for a rear door of a vehicle. In the division bar unit for window raising / lowering devices of the rear door for vehicles according to claim 1 or 2,
The above division bar is composed of a bar-like member extending in the vertical direction,
The division bar includes an inclined frame portion extending obliquely downward from an upper end portion of the division bar, and a horizontal portion extending between a lower end portion of the inclined frame portion and an intermediate portion in the vertical direction of the division bar. Is connected to the frame,
An insertion / removal hole through which the motor can pass is formed at the upper edge of the door panel constituting the door main body, and the horizontal frame connected to the division bar attaches the division bar to the door main body. A division bar unit for a window elevating device for a rear door of a vehicle, comprising a lid portion that closes the insertion / removal hole in a closed state. In the division bar unit for window raising / lowering devices of the rear door for vehicles according to any one of claims 1 to 3,
The above-mentioned division bar is made of resin, and the fixed glass located in the rear window opening sectioned by the division bar is made of resin integrally formed with the division bar. Division bar unit for window lifting device.

Images