JP2001199236A - Automobile door accessory mounting structure and accessory mounting method - Google Patents

Abstract

(57) [Problem] To easily fix, for example, a power window motor on a driving side and a cable drum on a driven side to an inner panel. A driving part (3) is provided on one surface side of a panel (1).
In the structure in which the driven component 9 is disposed on the other surface side, the panel is provided with an engaging means 4 for locking the driving component, and the driving component is provided with fixing means 5 penetrating the panel. The fixing means 10 was provided on the side component. The driving frame has an engaging frame 4
Is provided with a locking projection 28. The fixing means is the bolt 5 or the locking frame, and the fixed means is the hole 10 or the engaging projection. A waterproof packing is provided on at least the periphery of the hole 6 of the panel through which the fixing means 5 penetrates. Immediately above the driven component, a waterproof flange wall protrudes from the outdoor surface of the panel.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure and method for assembling auxiliary equipment of an automobile door which can easily fix a power window motor on a driving side of an automobile door and a cable drum on a driven side to an inner panel. Things.

[0002]

2. Description of the Related Art FIG. 10 shows an assembly structure of a power window unit (auxiliary equipment) and a method of assembling auxiliary equipment in a conventional automobile door. Automotive door (door module)
Is composed of a door outer panel (not shown), an inner panel assembly 92, and a door trim (not shown).
The inner panel assembly 92 is in a state where the components shown in FIG. 10 are assembled.

[0003] The inner panel 64 is formed of a synthetic resin.
Joined to the metal outer panel. The door trim is joined to the inner panel 64. Inner panel 64 of the present embodiment
Has a metal reinforcing panel 66 inside. FIG.
The inner panel assembly 92 is for a front right door of an automobile.

On the inner panel 64, auxiliary devices such as a power window motor 71, a speaker 69, a door lock unit 72, and a switch unit (not shown), a wire harness (not shown), and the like are mounted. Each accessory is connected to a wiring harness, and the wiring harness is connected to a power supply (not shown) on the vehicle body side by a connector. Inner panel 64
, Each auxiliary machine, the window glass 67, the wire harness and the like constitute an inner panel assembly 92. The inner panel assembly 92 enables a so-called door module.

By consolidating various auxiliary devices, window glass 67, wire harnesses, and the like on the inner panel 64, the number of parts can be reduced, the assemblability of internal components can be improved, and the assembly of automobile doors in an automobile assembly line can be achieved. It is possible to reduce man-hours.

A switch panel, a speaker cover, and the like are mounted on a door trim (not shown). A connector for a door mirror is mounted on an outer panel (not shown), and the connector is connected to a connector on the wire harness side when the inner panel assembly 92 is assembled.

In FIG. 10, a window glass 67 is fixed to a window regulator 77, and the window regulator 77 is fixed to a surface (front surface) of the inner panel 64 facing the outer panel. Or window regulator 77
Are fixed to the inner panel 64, and then the window glass 67 is fixed to the window regulator 77.

The window regulator 77 includes a vertical guide rail 78, a carrier 79 slidably engaged with the guide rail 78, a bracket 80 provided above and below the guide rail 78, and a loop shape connected to the carrier 79. , A roller 82 for supporting the cable 81, and a cable drum 83 for rotating the cable 81.

The lower part of the window glass 67 is the carrier 7
9 is fixed by bolting. Wind regulator 7
7 is fixed to the inner panel 64 by a bracket 80.
A stabilizer 84 for supporting the window glass 67, a glass stopper 85, a window guide 86, a delta sash guide 87, and the like are fixed to the inner panel 64.

The power window motor 71 is provided with a plurality of bolts 93 on a surface (back surface) of the inner panel 64 facing the door trim.
Fixed at. A drive shaft (not shown) of the power window motor 71 and a cylindrical holder 89 covering the drive shaft penetrate the hole 94 of the inner panel 64 and protrude toward the outer panel facing surface (front surface).

The cable drum 83 of the window regulator 77 is housed in a holder 89 and connected to a drive shaft.
In this state, the cap 95 is fixed to the holder 89 with small screws (not shown) to prevent the cable drum 83 from coming off. The cable drum 83 is driven by the power window motor 71. The power window motor 71 and the window regulator 77 constitute a power window unit. In addition, the inner panel 64 is provided with a door lock unit 72 and an inner handle 90, and the two 72 and 90 are connected by a link member 91.

[0012]

However, in the above-described conventional structure for assembling a power window unit (auxiliary machine) for an automobile door and a method for assembling the auxiliary machine, the inner panel 64 is used.
A power window motor 71 is fastened to the rear side of the inner panel 64 with bolts 93, and the cable drum 83 of the wind regulator 77 is fixed to the front side of the inner panel 64 with caps 95 and bolts (not shown).
4 requires the assembling work from both the front and back sides, and there is a problem that the work is complicated and requires many man-hours. Further, there is also a problem that the assembly structure of the power window motor 71 and the cable drum 83 is complicated and large, and the cost is high. Further, there is a concern that water droplets that have entered the door from the window glass 67 may adhere to the cable drum 83 or may enter the power window motor 71 from the holder 89.

SUMMARY OF THE INVENTION In view of the above, the present invention is to easily and quickly assemble a power window motor (drive-side component) and a cable drum (driven-side component) as accessories to an inner panel. And a method of assembling an auxiliary device for an automobile door, which can simplify, reduce the size and cost of the assembly structure of the power window motor and the cable drum, and improve the waterproofness. The purpose is to provide.

[0014]

In order to achieve the above object, according to the present invention, an auxiliary machine includes a driving part and a driven part, and the driving part and the other surface are provided on one side of a panel. In the auxiliary equipment assembly structure of an automobile door in which the driven component is disposed on the side, the panel is provided with an engagement means for locking the driving component or the driven component, and the driving component or The driven-side component is provided with fixing means penetrating the panel, and the driven-side component or the driving-side component is provided with a means to be fixed to the fixing means (claim 1). It is also effective that the engaging means is an engaging frame portion, and the driving-side component or the driven-side component is provided with a locking projection for the engaging frame portion.
It is also effective that the fixing means is a bolt, the fixed means is a hole, and the bolt is inserted through the hole and fastened with a nut. It is also effective that the fixing means is a locking frame portion and the fixed means is an engaging projection with respect to the locking frame portion. It is also effective that the plurality of engaging means are arranged in a ring shape. It is also effective that a waterproof packing is provided at least on the periphery of the hole of the panel through which the fixing means passes. It is also effective that a flange wall for waterproofing protrudes from the outside surface of the panel directly above the driven component or the driving component (claim 7). Further, the driven-side component is fixed to the driven-side assembly, the driven-side assembly is fixed to the panel, the engaging means and the fixed means are eliminated, and the driving-side part is fixed by the fixing means. It is also effective to be fixed to the panel (claim 8). In addition, one of the components constituting the auxiliary device is locked on one surface side of the panel, and the fixing means of the one component is projected from the panel to the other surface side, and the other surface side is used for the other part. A method of assembling auxiliary equipment for an automobile door, wherein parts are fixed to the fixing means, is also effective (claim 9).

[0015]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 to FIG. 5 show an embodiment of an auxiliary door assembling structure and an auxiliary assembling method of an automobile door according to the present invention.

This structure (method) is, as shown in FIGS. 1 and 2 (an enlarged view of a main part of FIG. 1), of an inner panel (panel) 1 made of a synthetic resin, which constitutes an automobile door, facing a door trim (an indoor side). A power window motor (drive-side component or one of the components) 3 is fixed to the surface 2 by an engaging means 4, and a bolt (fixing means) 5 of the power window motor 3 is passed through the hole 6 of the inner panel 1. The power window motor 3 is fixed to a hole (fixed means) 10 for fixing a cable drum (a driven component or the other component) 9 of a window regulator 8 on the outer panel facing surface (outside surface) 7 of the inner panel 1. The bolts 5 are inserted and tightened and fixed with nuts 11 (FIG. 5).

In FIG. 1, the inner panel 1 is formed in a substantially rectangular shape, has a flange 12 protruding toward the outer panel (not shown) at the upper end, and has a peripheral portion for assembling to the outer panel. It has a plurality of holes 13. Inner panel 1
A wire harness 14 is routed substantially at the center of the door trim facing surface 2 in the height direction, a speaker 15 as an auxiliary device is provided below the wire harness 14, and a switch unit 16 is provided above.
And a link 17 for unlocking and locking the door. The wire harness 14 is connected to each of the auxiliary devices 15 and 16, and has a connector 19 for power supply connection on the vehicle body side via a waterproof grommet 18 at a front end side.

As shown in FIG. 2, a plurality of (three in this embodiment) bolt holes 6 are provided on the door trim facing surface 2 of the inner panel 1 under the wire harness 14 at equal intervals. A large hole 21 for penetrating a drive shaft (drive unit) 20 (FIG. 5) of the power window motor 3 is provided in the center of the inside surrounded by the holes 6, and is adjacent to the outside of the three holes 6. A flexible engagement frame (engaging means) 4 for locking the power window motor 3 is provided upright.

The engaging frame portion 4 (FIG. 2) reinforces the support portions 22 on both sides projecting at right angles from the inner panel 1, the locking portions 23 on the distal end side connecting the support portions 22, and the support portions 22. A substantially gate-shaped (substantially U-shape) constituted by a rib 24 to be formed, and a rectangular engaging hole 25 surrounded by the support portion 22 and the locking portion 23.
It is formed integrally with the inner panel 1 made of synthetic resin.
An inclined guide surface 23a is formed on the inner surface of the locking portion 23, and the support portion 22 can be bent outward (toward the rib 24).

The engagement frame 4 is formed by two-color molding (after the inner panel 1 is molded with resin, the engagement frame 43 is molded with resin).
It is also possible to form integrally with the inner panel 1. Alternatively, the engagement frame portion 4 made of synthetic resin is fixed to the inner panel 1 by welding or the like, or the engagement frame portion 4 is formed of a metal material, and the base portion is embedded and fixed during resin molding of the inner panel 1. Is also possible.

The power window motor 3 has a substantially disc-shaped housing 26 made of synthetic resin, and a plurality of (three in this embodiment) engaging with each of the engagement frame portions 4 is provided on the outer periphery of a circular flange portion 27 of the housing 26. ) Locking projections (locking means) 28. The locking projection 28 is formed in a triangular cross section, and has an inclined surface 28 a tapered from the bottom surface to the upper surface of the flange portion 27, and a locking surface 28 located on the same surface as the upper surface.
b. The three bolts 5 project at a right angle from the bottom surface of the flange portion 27.

An electric wire 29 is led out from the upper part of the housing 26, and a connector 30 for connection is provided at the tip of the electric wire 29. The connector 30 is the wire harness 14 shown in FIG.
Are connected to the switch unit 16 (FIG. 1) by a connector.
The power window motor 3 is turned on.

By pressing the power window motor 3 toward the inner panel 1 in FIG. 2, each locking projection 28 is engaged with each engagement frame portion 4. That is, the inclined surface 28 of the locking projection 28
a is smoothly slidably in contact with the guide inclined surface 23 a of the engagement frame portion 4, the engagement frame portion 4 bends outward, and the locking projection 28 fits into the engagement hole 25, and at the same time, the engagement frame portion 4 Is elastically restored, the locking surface 28b contacts the locking portion 23, and the engagement hole 25
Is prevented from coming off from the locking projection 28.

At the same time that the locking projection 28 is fitted into the engagement frame 4, each bolt 5 of the power window motor 3 is inserted into the hole 6 of the inner panel 1, and the drive shaft 20 (FIG. 5)
Is inserted through the center hole 21. The bolts 5 and the drive shaft 20 penetrate through the holes 6 and 21 and protrude toward the outer panel facing surface 7 of the inner panel 1.

The power window motor 3 is connected to the inner panel 1
Since the three engagement frames 4 are arranged at equal intervals of 120 ° on the inner panel 1, the peripheral end 26 of the bottom surface of the circular housing 26 of the power window motor 3
The housing 26 is accurately positioned by contacting a with the guide inclined surface 23a on the distal end side of each engagement frame portion 4. By pressing the power window motor 3 toward the inner panel 1 in this state, each locking projection 28 is smoothly and securely fitted into each engagement frame portion 4, and at the same time, each bolt 5 and the drive shaft 20 are It is easily and reliably inserted into each of the holes 6, 21.
As described above, the plurality of engagement frame portions 4 perform the positioning operation with respect to the power window motor 3 to lock the power window motor 3, and the bolts 5 and the drive shaft 20 to the holes 6 and 21.
Insertion of a simple and reliable operation.

If only the power window motor 3 is to be locked to the inner panel 1, at least two locking frames 4 are required. Of course, it is also possible to arrange four or more locking frame parts 4. Also, the number of bolts 5 is not limited to three, and even if two, the power window motor 3 and the cable drum 10 can be fixed to each other by tightening nuts.

In FIG. 2, the cable drum 9 includes an inner circular drum main body 31 and a substantially disc-shaped housing 32 made of synthetic resin and containing the drum main body 31. The housing 32 has a flange portion 33 on the bottom side, and the flange portion 33 is provided with three circular holes 10 for inserting the three bolts 5 on the power window motor 3 side. Each of the holes 10 is formed from a flange portion 33 to a flange portion 34 projecting outward in a substantially semicircular shape. Two cable lead-out portions 35 are provided in the housing 32 in the tangential direction of the drum main body 31 in opposite directions, and a cable 36 is led out from both cable lead-out portions 35.

As shown in FIG. 1, the cable 36 is introduced from the front and rear ends of the guide rail 37 in the vertical direction along the guide rail 37, and is connected and fixed with tension to a carrier 38 slidably engaged with the guide rail 37. I have. In FIG. 1, the cable 36 is covered with a flexible tubular protective coating, and is movable in and out of the protective coating. The guide rail 37 fixes the upper and lower brackets 39 to the outer panel facing surface 7 side of the inner panel 1 with fixing means such as bolts 40. Thereafter, the cable drum 9 is fixed to the bolt 5 of the power window motor 3 protruding from the inner panel 1.

FIG. 3 is an exploded perspective view of the cable drum. The drum main body 31 has a spiral continuous groove 41.
The cable 36 is wound around the groove 41 with tension. The cable 36 advances and retreats as the drum main body 31 rotates. In the opening 42a on the bottom side of the drum accommodating chamber 42 of the housing 32, flexible wide locking claws 43 for locking the drum main body 31 without slipping out are provided at three places. The cable lead-out portion 35 is provided with a cable insertion groove 44 that communicates with the opening 42 a of the drum housing 42.

By inserting the drum main body 31 into the drum accommodating chamber 42 through the opening 42a, the drum main body 31 is rotatably locked by the locking claw 43, and at the same time, the cable 36
Is inserted into the cable insertion groove 44. Thereby, the assembly of the drum main body 31 to the housing 32 is easily and reliably performed.

FIG. 4 shows an embodiment in which the driving shaft 20 of the power window motor 3 is inserted into a hole (driven or driven portion) 45 at the center of the drum body 31.
Reference numeral 0 denotes a so-called spline shaft, and a plurality of keys 46 are formed on the outer periphery of the drive shaft 20 at equal intervals.
A groove 47 is formed between them. The hole 45 is provided on the drive shaft 20.
Key grooves 48 corresponding to the respective keys 46. The key 46 is fitted into the key groove 48 by inserting the drive shaft 20 into the hole 45. Thereby, the drum main body 31 is rotated by the rotation of the drive shaft 20. A guide inclined surface 46a is formed at the tip of the key 46, so that the drive shaft 20 can be smoothly inserted into the hole 45 with a small force.

FIG. 5 shows a state in which the power window motor 3 and the cable drum 9 are fixed to each other with the inner panel 1 interposed therebetween. The bolts on the power window motor side through the holes 6 of the inner panel 1 are shown. 5 is engaged with the hole 10 on the cable drum side, and the nut 11 is screwed into the tip of the bolt 5 protruding from the hole 10, and
Are pressed against the outer panel facing surface 7 of the inner panel 1. At the same time, the tightening force of the nut 11 causes the power window motor 3 to move the inner panel 1 against the door trim facing surface 2.
And the power window motor 3 and the cable drum 9 are the same fixing means, the bolt 5 and the nut 11.
And is firmly fixed.

By simultaneously fixing the two parts, that is, the power window motor 3 and the cable drum 9, with one fixing means 5, 11, the number of assembling steps is reduced. In particular, since the nut 11 can be tightened only on one surface side (the outer panel facing surface 7 side) of the inner panel 1, the work is easy. When the guide rail 37 of FIG. 1 is fixed on the outer panel facing surface 7 side (for example, the bracket 39 is fastened to the fixing nut on the inner panel 1 side with the bolt 40), the fixing of the cable drum 9 and the operation can be performed at the same time. Therefore, the workability is good.

The engagement frame 4 of the inner panel 1 acts to temporarily hold the power window motor 3 on the inner panel 1, and after the nut 11 is tightened, the bolt 5 and the nut 11
The power window motor 3 is firmly fixed by the fastening force of
In addition, when the nut 11 is removed for maintenance or the like, the engagement frame portion 4 exerts the temporary holding action again to prevent the power window motor 3 from dropping. Thereby, workability at the time of maintenance as well as at the time of assembly is improved. In particular, by temporarily holding the power window motor 3, which is heavier than the cable drum 9, the fixing operation is facilitated. The cable drum 9 can be fixed after the guide rail 37 (FIG. 1) is fixed to the inner panel 1, for example, so that the work is easy.

For example, a washer-like waterproof packing 50 is disposed between the inner panel 1 and the housing 32 of the cable drum 9 around the hole 6 of the inner panel 1. Packing 5
As a result, water, dust and the like are prevented from entering the room or the power window motor 3 from the outside through the hole 6 and the center hole 21 from the outside. The holes 6 and 21 of the inner panel 1 and the hole 10 of the housing 9 are formed to have a slightly larger diameter than the bolt 5 and the drive shaft 20 in order to ensure alignment.

The packing 50 is made of synthetic rubber or the like, and is not completely crushed by tightening with the nut 11.
It is preferable to have a metal ring inside. Packing 5
0 is preferably formed in a large ring shape along the peripheral edge of the housing 32 of the cable drum 9, thereby preventing water from entering the inside of the cable drum 9 and the central hole 21.

FIGS. 6 and 7 show another embodiment of the structure and method for assembling auxiliary equipment for an automobile door according to the present invention. The same reference numerals are used for the same components as those in the above-described embodiment, and the detailed description is omitted.

In this structure, as shown in FIG. 6, instead of the bolt 5 on the power window motor 3 side, a flexible resin housing 26 of a power window motor (drive-side component or one of the components) 52 is provided. A locking frame 53 (fixing means) is protruded, and a slit-shaped hole 54 is formed in the inner panel 1 so as to penetrate the locking frame, and a housing 56 of a cable drum (a driven component or the other component) 55 is provided. And the locking frame 5
3 is provided with an engaging projection (fixed means) 57 that engages with the third protrusion 3.

The locking frame portion 53 is formed in a substantially gate-like (substantially U-shaped) shape by supporting portions 58 on both sides and a locking portion 59 connecting each of the supporting portions 58 at the distal end side. The locking frame 53 can bend inward and outward. A tapered guide inclined surface 59 a with respect to the engagement protrusion 57 of the cable drum 55 is formed inside the distal end of the locking portion 59.

Door trim facing surface 60 of inner panel 51
A plurality of engaging frames 4 similar to the above embodiment are erected at positions outside the slit-shaped holes 54, and the outer periphery of the housing 26 of the power window motor 52 is A locking projection 28 similar to that of the above embodiment is provided.

The engaging frame portion 4 is located close to and parallel to the slit-shaped hole portion 54, and each of the three hole portions 54 is positioned so as to form a part of each side of the equilateral triangle. A straight line that connects the center of the circular hole 21 at the center through which the shaft 20 (FIG. 7) is inserted and the center of the slit-shaped hole 54 is orthogonal to each other.
The width of the slit-shaped hole 54 and the width of the engagement frame 4 are substantially equal.

The cable drum 55 is the same as the above-described embodiment except that an engaging projection 57 is provided instead of the hole 10 (FIG. 2) of the above-described embodiment as a fixing means. Engaging projection 5
Numerals 7 are provided on the outer peripheral surface of the flange portion 61 of the housing 56 at equal intervals, and have an inclined surface 57a facing the inner panel 51 side and a vertical locking surface facing the outer panel side. With the elimination of the hole portion 10 in the embodiment of FIG. 2, the flange portion 34 of FIG. 2 is not required, and the diameter of the housing 56 is reduced.

The circular housing 26 of the power window motor 52 is guided by the engagement frames 4 arranged on the inner panel 51 at equal intervals, as shown in FIG.
The respective locking frame portions 53 and the drive shaft 20 of the power window motor 52 penetrate through the holes 54 and 21 of the inner panel 51 and protrude toward the outer panel facing surface 62 side. At the same time, the locking projection 28 of the housing 26 engages with the engagement frame 4 of the inner panel 51.

The drive shaft 20 is inserted into the hole 45 at the center of the cable drum 55, and the respective engaging projections 57 of the housing 56 of the cable drum 55 are engaged with the respective locking frames 53. The locking frame 53 bends outward to allow the engagement projection 57 to enter, and elastically restores inward simultaneously with the engagement of the engagement projection 57, so that the engagement projection 57 is securely engaged without coming off. Stop. As a result, the cable drum 55 is easily and reliably fixed to the outer panel facing surface 62 of the inner panel 51 with one touch. The inner diameter of the inner surface of the three locking frame portions 53 is equal to the outer diameter of the circular flange portion 61 of the cable drum 55, and the inner surface of each locking frame portion 53 is in close contact with the outer circumference of the flange portion 61 and the cable The drum 55 is held without play. According to this embodiment, since the bolt 5 (FIG. 5) and the nut 11 are not used, the man-hour required for assembling and removing is further reduced.

When the cable drum 55 is to be removed for maintenance or the like, the locking is easily released by bending the locking frame portion 53 outward with a hand or a jig rod, and the cable drum 55 is easily removed. Can be removed. FIG.
Similarly, the power window motor 52 can be easily detached by bending the flexible engagement frame portion 4 outward in a similar manner. Thus, the workability at the time of detachment as well as at the time of assembly is improved, and the number of work steps is reduced.

The inner panel 51 is located between the inner panel 51 and the housing 26 of the power window motor 52.
A washer-shaped waterproof packing 63 is provided around the periphery of the hole 54.
The locking frame 53 on the power window motor side penetrates the slit-shaped hole 63 a of the packing 63, and the packing 63 is sandwiched between the housing 26 of the power window motor 52 and the inner panel 51 and is in close contact therewith. Since the slit-shaped hole 54 of the inner panel 51 is narrow, there is little concern that water or the like may enter. However, in the unlikely event that water or dust enters the slit-shaped hole 54 from the cable drum 55 side, the packing 63 prevents the power window motor. Intrusion into the side is reliably prevented. It is also possible to form the packing 63 into a large ring shape so as to closely adhere along the peripheral edge of the housing 26 of the power window motor 52.

The packing 63 has elasticity, and the elastic reaction force causes the engaging surface 28 b of the engaging projection 28 of the power window motor 52 to engage with the engaging portion 2 of the engaging frame 4 of the inner panel 51.
3, and the power window motor 52 is fixed without play. At the same time, the engagement protrusion 5 of the cable drum 55
7 is engaged with the locking frame 53 of the power window motor 52, the locking frame 53 is pulled toward the power window motor 52 by the elastic reaction force of the packing 63, whereby the engaging projection 57 is engaged. The cable drum 55 comes into contact with the locking portion 59 of the stop frame portion 53, and the cable drum 55 is firmly and tightly fixed to the inner panel 51, thereby preventing the cable drum 55 from rattling. Since the cable drum 55 is in close contact with the surface 62 of the inner panel 51, no packing is required on the cable drum side.

FIG. 8 shows the hole 2 of the inner panel 1 (51).
It shows one form of a structure in which water intrusion from 1 to 6 (54) is simply waterproofed.
The outdoor surface of 1), that is, the outer panel facing surface 7 (6)
In 2), the collar wall 65 is projected horizontally (outward) at a position directly above the cable drum 9 (55).

The flange wall 65 is located near the upper end of the cable drum 9 (55), and protrudes toward the window glass 66 longer than the width of the cable drum 9 (55). The flange wall 65 functions as a cover. Wind glass 6
Water drops dripping from the upper part of the tube 6 hit the flange wall 65, thereby preventing the cable drum 9 (55) from being directly exposed to water, and connecting the cable drum 9 (55) and the power window motor 3 (52). Hole (hole 2 through which the drive shaft is inserted)
1 and bolts 6 and 5 through which bolt 5 or locking frame 53 is inserted
4) Water is prevented from entering the device.

The flange wall 65 is made of an inner panel 1 made of synthetic resin.
(51) is easily formed by integral molding. The flange wall 65 may cover the three sides (upper and front and rear sides) of the cable drum 9 (55) in a U-shape (cover shape). Tsuba wall 65
By using, the packings 50 and 63 for waterproofing in each of the above embodiments can be eliminated.

It is also possible to invert the positions of the power window motor 3 (52) and the cable drum 9 (55) and arrange the collar wall 65 directly above the power window motor 3 (52). According to the embodiment of FIG. 8, the power window motor 3 (52) as an electric component is
(51) protects from the outside and increases the waterproof effect.

FIG. 9 shows a cable drum (part on the driven side) 6.
8 shows a window regulator (driven-side assembly) 73 in which the bracket 8 is fixed to a guide rail 70 by a bracket 69. In this embodiment, it is not necessary to fix the cable drum 68 to the inner panel. Only the power window motor needs to be fixed, and the engagement frame portion 4 (FIG. 2) of the inner panel in each of the above embodiments is unnecessary. For example, the bolt 5 (FIG. 2) of the power window motor simply passes through the inner panel. Then, the nut 11 may be fastened to the bolt 5 from the cable drum side (the outer panel facing surface side). When the power window motor is fixed to the inner panel by the locking frame 53 of FIG. 6, an engagement projection or an engagement claw for the locking frame 53 is provided on the inner panel.

In the embodiment of FIG. 5, instead of the bolt 5 on the power window motor side, a locking clip (not shown) having a flexible locking claw is used, and the nut 11 is not used. It is also possible to penetrate the engaging clip into the hole 10 on the cable drum side. Also, the engaging frame 4 is provided on the outer panel facing surfaces 7, 62 of the inner panels 1, 51.
And the locking projection 28 and the bolt 5 with respect to the engagement frame 4 are provided.
Alternatively, the locking frame portion 53 is provided on the cable drum, and the hole 10 for the bolt 5 or the engaging projection 57 for the locking frame portion 53 is provided on the power window motor side. It is also possible to perform fastening work and locking and fixing of the power window motor. Also,
It is also possible to use a component other than the power window motor as the drive-side component, and to use a component other than the cable drum as the driven-side component.

[0054]

As described above, according to the first aspect of the present invention, for example, the driving-side component is temporarily held on one surface of the panel by the engaging means, and in this state, the driving-side component fixing means holds the panel. It penetrates and protrudes to the other surface side of the panel, and the driven component is fixed by the fixed device on the other surface, so that both the driving component and the driven component are fixed by one fixing device ( (Fixed means) and can be fixed only on one surface side of the panel. Compared with the conventional case where the driving-side component and the driven-side component are fixed to the panel by separate fixing means, it is possible to perform the fixing work. This man-hour is reduced by half and the fixing structure is simplified.
The size is reduced, and the cost of parts required for fixing is also reduced.

According to the second aspect of the present invention, the engaging projection is engaged with the engaging frame portion which is the engaging means of the panel, for example, to hold the drive-side component on one surface side of the panel with one touch. Accordingly, the driven component can be easily coupled from the other surface side of the panel without the operator supporting the driving component. Thereby, assembling workability is improved.

According to the third aspect of the present invention, the drive-side component and the driven-side component are firmly fixed by fastening the bolt and the nut. According to the fourth aspect of the invention, for example, the engaging projection of the driven component can be engaged with the locking frame of the driving component held on the panel side with one touch, and the bolt and the nut can be used. The assembling work is facilitated as compared with the case of fastening, and the number of work steps is reduced. Further, for example, the work of removing the driven-side component can be easily and quickly performed by bending the locking frame portion in the locking releasing direction.

According to the fifth aspect of the present invention, for example, the drive-side component can be initially engaged with the engagement means arranged annularly on the panel to position the panel.
The bolt according to the invention described in the above or the locking frame according to the invention according to the fourth aspect can be easily inserted into the hole of the panel without any alignment, and the assembling workability is improved.

According to the sixth aspect of the present invention, the intrusion of water or dust from the hole of the panel to, for example, the drive-side component is prevented by the packing. In addition, the elastic biasing of the packing prevents the engagement frame and the engagement projection and the engagement play between the engagement frame and the drive-side component in the invention according to the fourth aspect of the present invention, so that abnormal noise during running of the vehicle or the like can be prevented. And abrasion are prevented. Also,
According to the invention described in claim 7, since the driven component is covered with the flange wall on the outdoor surface of the panel, for example, water droplets that have entered the door from the window glass are blocked by the flange wall, and Direct flooding is prevented.

According to the eighth aspect of the present invention, since the driven component is fixed to the driven assembly in advance, it is not necessary to fix the driven component to the panel, and only the driving component is mounted on the panel. What is necessary is just to fix to one surface by arbitrary means, and the assembly man-hour is reduced.

According to the ninth aspect of the present invention, both the one part and the other part can be fixed by one fixing means and only on one side of the panel. In comparison with the case where one part and the other part are fixed to the panel by separate fixing means, the man-hour required for the fixing work is reduced by half, the fixing structure is simplified and downsized, and the cost of the parts required for fixing is reduced. Be reduced.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a structure and a method for assembling an accessory of an automobile door according to the present invention.

FIG. 2 is an enlarged exploded perspective view showing a main part of the accessory mounting structure and the accessory mounting method.

FIG. 3 is an exploded perspective view showing one embodiment of a cable drum.

FIG. 4 is an exploded perspective view showing an embodiment in which a drive shaft of a power window motor is engaged with a hole of a cable drum.

FIG. 5 is a longitudinal sectional view showing a state where the power window motor and the cable drum are fixed to each other.

FIG. 6 is an exploded perspective view showing another embodiment (main part) of an accessory assembling structure of an automobile door and an accessory assembling method.

FIG. 7 is a longitudinal sectional view showing a state where the power window motor and the cable drum are fixed to each other.

FIG. 8 is a vertical cross-sectional view showing a waterproof structure of the auxiliary device assembling structure of the automobile door.

FIG. 9 is a perspective view showing an embodiment of a window regulator in which a cable drum is integrated with a guide rail.

FIG. 10 is an exploded perspective view showing one embodiment of a conventional accessory mounting structure for an automobile door and an accessory mounting method.

[Explanation of symbols]

1,51 inner panel (panel) 3,52 power window motor (drive-side part or one part) 4 engagement frame part (engagement means) 5 bolt (fixing means) 6,54 hole part 9,55,68 cable Drum (the driven component or the other component) 10 Hole (fixed means) 11 Nut 50, 63 Packing 53 Locking frame (fixed means) 57 Engagement projection (fixed means) 65 Flange wall 73 Wind regulator (driven) Side assembly)

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Mamoru Kawasanada 2-25, Nihoshinmachi, Minami-ku, Hiroshima-shi, Hiroshima F-term in Yazaki Parts Co., Ltd. (Reference) 3D127 AA19 BB01 CB05 CC05 DF03 DF04 DF09 EE07

Claims (9)

[Claims] An auxiliary machine includes a driving part and a driven part, and the driving part is disposed on one side of the panel, and the driven part is disposed on the other side of the panel. In the machine assembly structure, the panel is provided with engaging means for locking the drive-side component or the driven-side component, and the drive-side component or the driven-side component is provided with fixing means that penetrates the panel. An auxiliary device assembling structure for an automobile door, wherein the driven part or the driving part is provided with a means to be fixed to the fixing means. 2. The engaging means is an engaging frame portion, and a locking projection for the engaging frame portion is provided on the driving-side component or the driven-side component. Auxiliary equipment assembly structure for automobile doors. 3. The fixing device according to claim 1, wherein the fixing means is a bolt, the fixed means is a hole, and the bolt is inserted into the hole and fastened with a nut. Auxiliary equipment assembly structure for car doors. 4. An auxiliary machine set for an automobile door according to claim 1, wherein said fixing means is a locking frame portion, and said fixed means is an engaging projection with respect to said locking frame portion. Attached structure. 5. The accessory mounting structure for an automobile door according to claim 1, wherein a plurality of said engagement means are arranged in a ring shape. 6. The accessory assembly for an automobile door according to claim 1, wherein a waterproof gasket is provided at least at a periphery of a hole of the panel through which the fixing means penetrates. Attached structure. 7. A waterproof flange wall protruding from an exterior surface of the panel directly above the driven component or the driving component. The auxiliary device assembling structure of the automobile door according to the above. 8. The driven-side component is fixed to a driven-side assembly, the driven-side assembly is fixed to the panel, the engaging means and the fixed means are eliminated, and the drive is performed by the fixing means. 8. The structure according to claim 1, wherein the side parts are fixed to the panel. 9. An accessory is locked to one side of the panel on one side of the panel, and a fixing means for the one side is protruded from the panel to the other side, and the other side is closed. And fixing the other part to said fixing means.