JP2007196970A - Mounting method and mounting structure for vehicular back door module - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enhance working efficiency by eliminating work for upwardly lifting a back door module mounted to a back door of an automobile by a worker and reducing physical burden to the worker. <P>SOLUTION: In the vehicular back door module 10, a back door wire harness W/H wired on the back door 5 of the vehicle, electric components connected to the back door wire harness W/H and mounted to the back door 5, and brackets 20, 21 fixed with a partial electric component of the electric components by bolt-fastening are previously assembled. The module 10 is conveyed from the outdoor side into a cabin through an opening 71 surrounded by a window frame part 70 of the closed back door 5 and is mounted to an inner panel 60 on the cabin side of the back door 5. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a mounting method and a mounting structure for a vehicle back door module, and more particularly, a back door in which a back door wire harness routed to a back door of a vehicle and an electrical component attached to the back door are assembled in advance. A method and a structure in which modules can be easily attached to a back door in a vehicle assembly line in a lump.

  2. Description of the Related Art Conventionally, a back door wire harness is routed to a back door of a vehicle such as an automobile, and a plurality of electrical components are attached, and the back door wire harness is connected to these electrical components by connectors. If these back door wire harnesses and electrical components are individually attached in the vehicle assembly line, the number of man-hours in the vehicle assembly line will be very large. The assembly work to the back door in this vehicle assembly line must be performed with the back door opened upward and the worker facing upward, which makes it difficult to perform the work. There is a problem that the work efficiency becomes very poor when the number is increased.

  Therefore, instead of attaching the wire harness and electrical parts individually to the back door in the vehicle assembly line, the back harness module and the required electrical parts are assembled in advance to produce a back door module. Proposals have been made to reduce the man-hours in the vehicle assembly line by assembling the door module to the back door.

For example, in Japanese Patent Application Laid-Open No. 2002-225565 (Patent Document 1), as shown in FIG. The door module 4 is modularized, and the back door module 4 is attached to the back door 5.
As described above, the electrical components and the wiring members are assembled in advance on the panel 1 and modularized, so that in the vehicle assembly line, only the back door module 4 is attached to the back door 5. Man-hours are reduced.

  However, when the back door module 4 is attached to the back door in the vehicle assembly line, as shown in FIG. 11, the back door module 4 is weighted by an operator with the back door 5 opened upward. Must be lifted upward and attached to the back door 5. Therefore, since the work of attaching the back door module 4 has a large physical burden, there is a problem that the work cannot be performed continuously for a long time and the work efficiency is not improved so much.

JP 2002-225565 A

  The present invention has been made in view of the above problems, and eliminates the work of lifting the back door module attached to the back door of an automobile upward by the worker, thereby reducing the physical burden on the worker and improving the work efficiency. It is a problem to improve.

In order to solve the above-mentioned problems, the present invention is pre-assembled with a back door wire harness routed to a back door of a vehicle and an electrical component connected to the back door wire harness and attached to the back door. Provide a back door module,
The vehicle is characterized in that the back door module is carried into the room from the outside through an opening surrounded by the window frame of the back door that is closed with respect to the vehicle body, and is attached to the frame on the indoor side of the back door. A method for attaching the back door module is provided.

  According to the above method, since the vehicle back door module is carried into the room from the outside through the opening surrounded by the window frame portion of the closed back door module and attached to the back door, the worker faces the back door module upward. The physical burden can be reduced by simply lifting up to the waist where the window frame portion is provided. Thereby, the attachment operation | work of a back door module can be performed continuously for a long time, and work efficiency can be improved.

The back door module placed in the vehicle interior is temporarily fixed to the interior side of the back door, and then the back door is opened upward to operate the back door on the interior side that is the lower surface of the back door at the upper position. It is preferable that the door module is fixed by bolting.
Examples of the temporary fixing method of the back door module include the following modes.
(1) A part of the back door module carried into the vehicle interior is hooked and temporarily fixed on a hook portion for temporary fixing provided on the indoor side of the back door.
(2) A temporary fixing clamp provided in the back door module is inserted into a through hole provided in the frame of the back door and temporarily fixed.
(3) The temporarily fixing magnet provided in the back door module is magnetically attached to the metal frame of the back door and temporarily fixed.

That is, the entire process of mounting the back door module is not performed with the back door closed, but the simple operation of temporarily fixing the back door module by placing it on the interior side of the back door closed the back door. After being temporarily fixed and fixed, the back door is opened upward and the back door module is permanently fixed to the back door by bolting.
In this way, if the bolt tightening operation for permanently fixing the back door module to the back door is performed from the outdoor side with the back door closed, it is difficult to visually observe the bolt tightening position, but the back door is moved upward. When in the open state, the worker can easily perform the bolting operation while standing on the indoor surface side, which is the lower surface side of the back door, while visually observing the bolting position. This bolting work is an upward facing work, but since the back door module is temporarily fixed to the back door, there is no need for the operator to hold and support the back door module, and there is no physical burden. Therefore, work can be continued for a long time.

Since the back door is opened with the back door module temporarily fixed to the back door, it is necessary to prevent the back door module from falling even when the back door is opened. Therefore, as described in (1) above, when the back door module is hooked on the hook portion provided on the back door and temporarily fixed, the back door module is preferably elastically held between the hook portions.
When the back door module is temporarily fixed to the back door by clamping as described in (2) above, a clamp is provided integrally with the protector that covers the back door wire harness or a band is attached to the back door wire harness. Preferably, a clamp is attached.
Further, in combination with the temporary fixing, if the step door is provided with a step portion and the back door module is placed on the step portion, the back door module is temporarily fixed to the back door in a more stable state. Can be kept.

The back door module includes a wiper motor and a back door lock assembly as the electrical components, and the wiper motor and the back door lock assembly are fastened to a metal bracket with bolts.
It is preferable that the bracket of the back door module is fastened to the frame of the back door using the bolt.

According to the above configuration, when the bolt that fastens the electrical component to the bracket is also used as a bolt that fastens the bracket to the frame of the back door, the electrical component is fastened to the bracket in advance by bolting when the back door module is manufactured. Therefore, when the back door module is assembled to the back door, the back door module can be easily assembled to the back door only by tightening the bolt through the bolt hole formed in the frame.
Moreover, the number of bolts to be used can be reduced by sharing the bolts that fasten the electrical parts to the bracket as bolts that fasten the bracket to the metal frame of the back door.

  If the bracket is made of metal, the wiper motor and the back door lock assembly are heavier among the electric parts attached to the back door. Large electric parts can be mounted in a stable state and modularized.

Moreover, this invention provides the structure which attached the said back door module to the said back door by the said method.
Specifically, a bracket that is bolted to the electrical components of the back door module is bolted and fixed to the frame of the back door, and the back door wire harness is covered with a protector provided on the back door module, while the wire harness on the vehicle body side And the connector is connected.

  The electrical components of the back door module include a noise filter, a power back door buzzer, and a back door interior lamp, and these electrical components are installed below the window frame to which the back door glass is attached. It is preferable to tape-fix to the outer surface of this and connect to the branch line of the back door wire harness pulled out from this protector.

According to the above configuration, among the electrical components attached to the back door, a relatively lightweight noise filter, power back door buzzer, and back door indoor lamp can be easily fixed to the outer surface of the protector by tape winding and modularized. In addition, you may attach these noise filters, a power back door buzzer, and a back door interior lamp to the metal bar for a connection mentioned later.
In addition, since the electrical component is fixed to the protector passing through the branch line of the back door wire harness connected to the electrical component, it is possible to connect the branch line to the electrical component by drawing the branch line connected from the vicinity of the location where the electrical component is arranged. it can.
The fixing of the electrical component to the protector is not limited to tape winding, and a band may be wound around and fixed.

The protector has a horizontally long cylindrical shape, is provided with an opening / closing slit in the axial direction, and is formed of a resin molded in a shape having a hinge portion at a position opposite to the slit. It is preferable that the door wire harness is inserted.
Specifically, the protector has a hinge part molded with a soft resin and the other part is molded with a hard resin to form a two-color mold, and a slit facing the hinge part is pushed open to open the back door wire in the protector. The harness can be easily inserted.
Alternatively, the entire protector may be formed of a hard resin, and the hinge portion may be a thin hinge.
According to the said structure, since the protector which penetrates a back door wire harness is shape | molded by hard resin, a back door wire harness can be hold | maintained in a required shape by making this protector insert a back door wire harness. .
In addition, since the back door wire harness is held in the required shape as described above, it is easy to fix the back door wire harness to a bracket or a connecting metal bar described later, and the back door wire harness is not inserted into the protector. The number of clamps necessary for fixing can be reduced as compared with.

It is preferable that the protector is fixed to a connecting metal bar that connects the wiper motor fixing bracket and the door lock assembly fixing bracket.
Further, it is preferable that a locking hole is provided in a required portion of the connecting metal bar, and a clamp attached to the protector is inserted and locked in the locking hole to fix the protector to the connecting metal bar.
The protector in which the back door wire harness is inserted and the electrical component is fixed with tape is also increased in weight. According to the above configuration, the protector can be attached to the connecting metal bar in a stable state to produce the back door module. it can.
In addition, if the wiper motor fixing bracket and the door lock assembly fixing bracket are connected by a separate connecting metal bar, the connection metal can be changed when the wiper motor and the door lock assembly are rearranged. Only the bar needs to be changed, and the versatility of the wiper motor fixing bracket and the door lock assembly fixing bracket can be enhanced.

The connecting metal bar has a strip shape, and the width of the connecting metal bar is 10 to 50 mm so that an operator who assembles the back door module to the back door can hold one connecting metal bar with one hand. preferable.
The wiper motor fixing bracket, the door lock assembly fixing bracket, and the connecting metal bar may be integrally provided and formed from a single metal plate.

  As described above, according to the present invention, the vehicular back door module is inserted into the room from the outside through the opening surrounded by the window frame portion with the back door in the closed position, and is attached to the back door. Therefore, the worker does not need to lift the back door module upward, and it is only necessary to lift the back door module to the waist where the window frame portion is provided, and the physical burden can be reduced. Thereby, the attachment operation | work of a back door module can be performed continuously for a long time, and work efficiency can be improved.

Embodiments of the present invention will be described with reference to the drawings.
1 to 6 show a first embodiment of the present invention, and a back door wire harness W / H (hereinafter referred to as a wire harness W / H) assembled to the back door 5 from the interior side of the back door 5 of the automobile. ) And electrical components are modularized as a back door module 10, and the back door module 10 is carried into the room through an opening 71 surrounded by the window frame portion 70 of the back door 5 in a closed state, as shown in FIG. 1. Yes. When the back door module 10 is carried into the interior of the automobile, the back door glass is not attached to the window frame portion 70, and the back door module 10 is carried into the room and is bolted and fixed to the inner panel 60. The back door glass is attached to the window frame portion 70.

  The back door module 10 includes a wire harness W / H partially covered with a protector 30, an electrical component connected to the wire harness W / H, and a metal bracket 20 to which a required electrical component is fixed. 21, connecting metal bars 22, 23 for connecting the metal brackets 20, 21, and a temporary fixing pole 24 that is mounted across the connecting metal bars 22, 23.

The wire harness W / H is routed from the lower side to the upper side of the window frame part 70 along the periphery of the window frame part 70 of the back door 5 with the back door module 10 attached to the back door 5. Is routed to the roof (not shown) side of the vehicle, and is connected to a wire harness (not shown) on the vehicle body side through a connector.
The electrical components connected to the wire harness W / H and modularized as the back door module 10 include a wiper motor 11, a back door lock assembly 12, a noise filter 13, a power back door buzzer 14, and a back door indoor lamp 15.

Of the electric parts, the relatively heavy wiper motor 11 and back door lock assembly 12 are, as shown in FIG. 3, a wiper motor fixing metal bracket 20 and a door lock assembly fixing metal bracket 21 (hereinafter referred to as “the door lock assembly fixing metal bracket 21”). Both are called “metal brackets”) and are fastened and fixed by bolts 40 and nuts, respectively.
The metal bracket 20 to which the wiper motor 11 is fastened and the metal bracket 21 to which the back door lock assembly 12 is fastened are made of a horizontally long metal plate, and are arranged to face each other in the vertical direction. The upper end 22a and the lower end 22b of the connecting metal bar 22 are fastened to one ends 20a and 21a (left side in FIG. 3) of the metal brackets 20 and 21 by bolts 41 and nuts, respectively, and the other ends 20b and 21b (see FIG. 3, the upper end 23 a and the lower end 23 b of the connecting metal bar 23 are fastened by bolts 41 and nuts, respectively, and the metal brackets 20 and 21 are connected by the connecting metal bars 22 and 23. That is, the metal brackets 20 and 21 and the connecting metal bus bars 22 and 23 form a square frame.

A ground terminal 51 is crimped to the end of the ground wire 50 connected to the ground circuit of the wiper motor 11 fastened to the metal bracket 20, and a bolt hole 51 a is drilled in the ground terminal 51. On the other hand, a flange 20c for bolting the ground terminal 51 protrudes downward from the center of the lower edge of the metal bracket 20, and a bolt hole 20d is formed in the flange 20c. . As shown in FIG. 6A, the bolt hole 51a of the ground terminal 51 and the bolt hole 20d of the metal bracket 20 are communicated with each other, and the bolt 42 The ground terminal 51 is fastened to the metal bracket 20 by the nut 43.
Further, an earth wire 52 connected to the earth circuit of the noise filter 13 and an earth wire 53 of the wire harness W / H are also crimped to the earth terminal 51. As described above, in the present embodiment, the three ground wires 50, 52, 53 are connected to one ground terminal 51, but the ground terminals are connected to the terminals of the respective ground wires, and the plurality of ground terminals are connected. You may bolt to the metal bracket 20 in the piled-up state.

  A protector 30 that is externally mounted on a required portion of the wire harness W / H has a horizontally long cylindrical shape, is provided with an opening / closing slit 31 in the axial direction, and a hinge portion (not shown) is provided at a position facing the slit 31. ing. The hinge portion is formed of a soft resin that is easily bent so as to push open the slit 31, while the portion other than the hinge portion of the protector 30 is formed of a hard resin made of polypropylene so that the shape of the wire harness W / H to be inserted can be maintained. The protector 30 is integrally formed by two-color molding.

In the protector 30, a slit 31 is pushed open so that a required portion of the wire harness W / H is inserted.
Among the electrical components, the relatively lightweight noise filter 13, the power back door buzzer 14, and the back door indoor lamp 15 are connected to the branch line w of the wire harness W / H, and as shown in FIG. The tape 30 is fixed to the outer peripheral surface of the protector 30 with a predetermined interval in the axial direction of 30.

Since the method of connecting the noise filter 13, the power back door buzzer 14, and the back door indoor lamp 15 to the branch line w and the method of fixing the protector 30 to the outer peripheral surface are the same, the power back door buzzer 14 will be described as a representative.
A branch line w connected to the power back door buzzer 14 is drawn out through the slit 31 of the protector 30 through which the wire harness W / H is inserted, and the branch line w is pressed against a pressure contact terminal (not shown) provided on the power back door buzzer 14. ing. In this way, the power back door buzzer 14 connected to the branch line w is fixed with the tape T along the outer peripheral surface of the protector 30.

  As described above, a clamp (not shown) is attached to a required portion of the protector 30 in which the wire harness W / H is inserted and a required electrical component is taped and fixed to the outer peripheral surface. The protector 30 is fixed to the connecting metal bars 22 and 23 by being inserted and locked in locking holes (not shown) drilled at substantially the center in the length direction of the cables 23 and 23. The protector 30 is attached substantially in parallel to the horizontally long metal brackets 20 and 21, and the protector 30 is arranged in the lateral direction along the lower side of the window frame portion 70 in a state where the back door module 10 is attached to the back door 5. .

Further, a temporary fixing pole 24 is fastened and fixed by bolts 45 so as to be bridged between the connecting metal bars 22 and 23. The pole 24 has a circular cross section perpendicular to the length direction, and is disposed in parallel to the protector 30 sheathed on the wire harness W / H and at a position below the protector 30.
Further, a cover 25 made of an elastic material is attached to the upper end edge and both end edges of the metal bracket 20, the lower end edge and both end edges of the metal bracket 21, and the both end edges of the protector 30, and the back door module 10 is attached to the window frame portion. When carrying into the room through the opening surrounded by 70, even if the back door module 10 and the window frame portion 70 interfere with each other, they are not damaged. In addition, a cover made of an elastic material may be temporarily attached to the window frame portion 70, and the cover may be removed after the back door module 10 is carried in.

As shown in FIG. 5, the metal inner panel (frame) 60 of the back door 5 to which the back door module 10 is attached includes a hook portion 61 for temporarily fixing the back door module 10, and the hook portion 61. Bolt holes 60a are provided around the periphery.
The hook portion 61 includes an L-shaped shaft portion 61a protruding from the inner panel 60, and a tilting C-shaped sandwiching piece 61b provided at the tip of the shaft portion 61a. The back door module 10 is temporarily fixed by holding the pole 24 of the back door module 10 carried into the room by the holding piece 61b. The hook portion 61 may be provided by attaching another member to the inner panel 60, or may be provided by cutting and raising the inner panel 60.
Moreover, the nut 44 is attached to the surface opposite to the back door module mounting surface of the inner panel 60, that is, the outdoor surface by welding at a position corresponding to the bolt hole 60a.

Next, a method for attaching the back door module 10 to the back door 5 will be described.
First, in the vehicle assembly line, the back door 5 is closed, and the back door module 10 is carried into the vehicle interior through the opening 71 surrounded by the window frame portion 70 of the back door 5. The pole 24 of the carried back door module 10 is clamped by the clamping piece 61 a of the hook portion 61 provided on the inner panel 60, and the back door module 10 is temporarily fixed to the inner panel 60.
When the back door module 10 is carried in, the wire harnesses W / H pulled out from the protector 30 are collected by tape winding, and after the carry-in, the tape is cut and the wire harnesses W / H are routed.

Next, the back door 5 is opened, and the back door module 10 is bolted and fixed to the inner panel 60 from the indoor side.
Specifically, the bolt 40 that fastens the wiper motor 11, the back door lock assembly 12 and the metal brackets 20 and 21, and the bolt that fastens the connecting metal bars 22 and 23 and the metal brackets 20 and 21. 41, bolts 42 that fasten the ground terminal 51 and the metal bracket 20 are also used for fastening the metal brackets 20 and 21 and the inner panel 60, respectively.

  The fastening between the metal bracket 20 and the inner panel 60 will be described in detail with respect to the fastening with the bolt 42 that fastens the ground terminal 51 and the metal bracket 20, and the fastening with the other bolts is substantially the same, so the description is omitted. To do.

As described above, when the shaft portion 42a of the bolt 42 to which the ground terminal 51 and the metal bracket 20 are fastened is inserted into the bolt hole 60a of the inner panel 60 as shown in FIG. As shown in FIG. 6C, the bolt 42 is screwed into a nut 44 attached to the inner panel 60, and the metal bracket 20 is fastened and fixed to the inner panel 60. At this time, the ground terminal 51 is also fastened and fixed to the inner panel 60, and the ground circuit is grounded to the inner panel 60.
The other bolts 40 and 41 are similarly bolted to the inner panel 60, and the metal brackets 20 and 21 are fastened and fixed to the inner panel 60 at a plurality of required locations, and the back door module 10 is attached to the back door 5. . A trim (not shown) is attached to the inner side of the inner panel 60 to cover the back door module 10 with the trim.

According to the above method, since the vehicle back door module 10 is carried into the room from the outside through the opening 71 surrounded by the window frame portion 70 of the back door 5 with the vehicle back door module 10 closed, the worker is attached to the back door 5. There is no need to lift the back door module 10 upward, and it is only necessary to lift the back door module 10 to the waist where the window frame portion 70 is provided, and the physical burden can be reduced. Thereby, the attachment operation | work of the back door module 10 can be performed continuously for a long time, and work efficiency can be improved.
In addition, the temporary fixing of the back door module 10 to the back door 5 is merely performed by inserting the pole 24 of the back door module 10 into the holding piece 61b opened upward of the hook portion 61 and holding it. After the back door module 10 is carried in from the outside, the back door module 10 can be easily temporarily fixed while the back door 5 is closed.
In the present embodiment, the metal bracket and the connecting metal bar are separately fastened by bolting, but may be integrally formed from one metal plate.

7 and 8 show a second embodiment of the present invention.
In the present embodiment, the method of temporarily fixing the back door module 10 to the back door is different from that of the first embodiment, and the back door module 10 is temporarily fixed to the back door by clamping.

As shown in FIG. 7, the protector 30 of the back door module 10 of the present embodiment is provided with a plurality of clamps 32 projecting toward the inner panel 60 side with an interval in the axial direction of the protector 30. Further, the back door module 10 of the present embodiment is the first embodiment in that the pole 24 for temporary fixing is not provided and the protector 30 is attached to the inner panel 60 side of the connecting metal bars 22 and 23. However, since the other configurations are the same, the same reference numerals are given and description thereof is omitted.
The clamp 32 may be provided integrally with the protector 30, or a separate clamp may be attached by tape winding or band winding.

  Further, the inner panel 60 is provided with a through hole 62 for inserting and locking the clamp 32, and a stepped portion 63 extending in the horizontal direction is provided below the through hole 62.

Next, a method for attaching the back door module 10 to the back door will be described.
First, the back door module 10 is carried into the interior of the vehicle through the opening surrounded by the window frame of the closed back door, and the clamp 32 of the protector 30 is inserted into the through hole 62 of the inner panel 60 as shown in FIG. The protector 30 is placed on the stepped portion 63 of the inner panel 60 and temporarily fixed.
Thereafter, as in the first embodiment, the back door is opened, and the back door module 10 is bolted and fixed to the inner panel 60 of the back door.

Also by the above method, the back door module 10 can be carried into the room from the outside through the opening surrounded by the window frame of the closed back door, and the back door module 10 can be easily temporarily fixed to the back door. it can.
In this embodiment, the back door module is clamped and placed on the step portion. However, if the back door module can be sufficiently held only by the clamp, a step portion is provided on the inner panel. It does not have to be.

FIG. 9 shows a third embodiment of the present invention.
In this embodiment, the back door module 10 is temporarily fixed to the inner panel 60 of the back door via a magnet. Specifically, the magnet 26 is attached to the mounting surface side of the metal brackets 20 and 21 of the back door module 10 similar to the first embodiment to the inner panel, and the back door module 10 is made of metal through the magnet 26. The inner panel 60 is temporarily fixed.
In addition, since the method for carrying the back door module 10 into the vehicle and the method for fixing with bolts are the same as those in the first embodiment, description thereof will be omitted.
Moreover, in this embodiment, although the magnet is used as a means for temporary fixing, you may fix a back door module to a back door only with a magnet, and a bolt fastening fixation may be abbreviate | omitted.

It is the schematic which shows the carrying-in method to the vehicle of the back door module of this invention. It is drawing which shows the state which attached the back door module of 1st Embodiment of this invention to the back door. It is a principal part enlarged view of a back door module. It is the schematic which shows the state which temporarily fixed the back door module to the back door of the vehicle. It is a principal part enlarged view which shows the state which temporarily fixed the back door module to the back door. The process which bolts and fixes a back door module to a back door is shown, (A) is sectional drawing which shows the state which fastened the earthing terminal and metal bracket, (B) (C) fastens a metal bracket to an inner panel. It is sectional drawing which shows a process. It is a principal part enlarged view which shows the state which temporarily fixed the back door module of 2nd Embodiment to the back door. It is a principal part enlarged view of the back door module of 2nd Embodiment. It is a principal part enlarged view which shows the state which temporarily fixed the back door module of 3rd Embodiment to the back door. It is drawing which shows a prior art example. It is the schematic which shows the attachment method of the conventional back door module.

Explanation of symbols

5 Back door 10 Back door module 11 Wiper motor 12 Back door lock assembly 13 Noise filter 14 Power back door buzzer 15 Back door interior lamp 20 Metal bracket 21 for fixing the wiper motor Door lock assembly fixing metal brackets 22, 23 Metal for connection Bar 24 Pole 26 Magnet 30 Protector 32 Clamp 60 Inner panel (frame)
61 Hook part 63 Step part 70 Window frame part 71 Opening W / H Back door wire harness

Claims (4)

A back door module that is pre-assembled with a back door wire harness routed to the back door of the vehicle and an electrical component that is connected to the back door wire harness and attached to the back door;
The vehicle is characterized in that the back door module is carried into the room from the outside through an opening surrounded by the window frame of the back door that is closed with respect to the vehicle body, and is attached to the frame on the indoor side of the back door. How to install the back door module. Hook and temporarily fix the hook part provided on the indoor side of the back door to a part of the back door module carried into the vehicle interior,
Or, a clamp provided in the back door module is inserted into a through hole provided in the frame of the back door and temporarily fixed,
Or, the magnet provided in the back door module is magnetically attached to the metal frame of the back door and temporarily fixed,
Thereafter, the back door is operated to open upward with the upper end hinge as a fulcrum, and the back door module is bolted and fixed to the frame on the indoor surface side which is the lower surface of the back door located above. The mounting method of the back door module for vehicles of Claim 1. The back door module includes a wiper motor and a back door lock assembly as the electrical components, and the wiper motor and the back door lock assembly are fastened to a metal bracket with bolts.
The mounting method of the back door module for vehicles of Claim 1 or Claim 2 which fastens the bracket of the said back door module to the frame of the said back door using the said volt | bolt.   The mounting structure of the vehicle back door module which has attached the said back door module to the back door by the method of any one of Claim 1 thru | or 3.

Images