JP5182986B2 - Power supply device for sliding door, sliding door and vehicle - Google Patents

Description

  The present invention relates to a slide door power supply device for constantly supplying power to a device in a slide door from a vehicle body side of an automobile, a slide door including the slide door power supply device, and a vehicle.

  Electric parts such as a power window motor, a switch, and a speaker are incorporated in a sliding door used for a one-box car, a wagon car, and the like. In order to supply power to these electrical components from the vehicle body side, a wiring body (wire harness) is routed from the vehicle body side to the sliding door side, and this wiring body moves while deforming following the opening and closing of the sliding door. Is configured to do.

  For example, if a highly flexible round wire is used as the wiring body, the round wire hangs down due to gravity when the sliding door is opened and closed, the round wire hits the vehicle body or the sliding door, or the wire breaks between the door and the vehicle body, etc. This may cause Therefore, various devices have been made to prevent the wiring body from hanging down during opening and closing of the sliding door.

  In the power supply device for a sliding door disclosed in Patent Document 1, a bending auxiliary plate attached to the flat cable is fixed to the slider rail in order to prevent the flat cable from hanging down in the slider rail attached to the sliding door. It is structured to be held in contact with the magnetized portion.

  Moreover, in patent document 2, the electric wire movable part which hold | grips the electric wire routed between a slide door and a vehicle body is provided in a slide door, and it is set as the structure where an electric wire movable part moves following opening and closing of a slide door. Furthermore, in patent document 3, the flat cable between a slide door and a vehicle body is routed along the arm which has locked the slide door to the vehicle body.

The power supply apparatus for sliding doors described in Patent Documents 1 to 3 has an extremely complicated structure in order to prevent the wiring body from drooping. For this reason, the power supply device for the sliding door is not only expensive, but also there is a risk of reducing reliability. In view of this, development of a power supply device for a sliding door having a simple structure is being promoted by using a flat cable as a wiring body and taking advantage of the characteristic that the flat cable is difficult to bend in the width direction. In a sliding door power supply apparatus using a flat cable, drooping can be prevented by setting the width direction of the flat cable to the vertical direction of the vehicle body.
Japanese Patent Laid-Open No. 11-342807 JP 2003-220903 A JP 2003-300137 A

  However, in the conventional power supply device for a sliding door, the wiring body is routed horizontally between the sliding door and the vehicle body, and it is necessary to secure the movable range of the wiring body when the sliding door is opened and closed. The movable part, the protective member, and the like were visible to the passenger even when the sliding door was fully closed. Even when a flat cable is used as the wiring body, the flat cable can be moved in a substantially horizontal direction while the sliding door is opened and closed, so that the mounting portion where the flat cable is attached to the sliding door is covered. I couldn't. Therefore, even when the sliding door is fully closed, there is a problem that the flat cable, the mounting portion, and the like can be seen from the passenger and the appearance is poor.

  Accordingly, the present invention has been made to solve these problems, and provides a power supply device for a sliding door, a sliding door, and a vehicle that have a good appearance by adopting a structure in which a mounting portion of a flat cable cannot be seen. Objective.

The first aspect of the power supply device for a sliding door according to the present invention is gripped by a vehicle body side mounting portion attached to the vehicle body, a door side mounting portion attached to the slide door, the vehicle body side mounting portion and the door side mounting portion. And a flat cable that feeds power from the vehicle body side to the slide door side, and the flat cable is drawn from the door side mounting portion so that the longitudinal direction is substantially the closing direction of the slide door, and the width direction Has a tilt angle that is tilted by a predetermined angle from the vertical direction of the vehicle body, and the tilt angle is set between the vehicle body side mounting portion and the door side mounting portion when the sliding door is opened and closed. Is determined so as to hang down in a substantially vertical direction of the vehicle body .

  In another aspect of the power supply device for a sliding door of the present invention, the flat cable is substantially linear between the vehicle body side mounting portion and the door side mounting portion when the sliding door is fully closed and fully opened. It is routed and hangs down in a substantially vertical direction of the vehicle body when the sliding door is in the middle of opening and closing.

  Another aspect of the power supply device for a sliding door according to the present invention is characterized in that the inclination angle is not less than 30 ° and not more than 90 °.

  In another aspect of the power supply apparatus for a sliding door according to the present invention, the flat cable is drawn out from the door side mounting portion with a longitudinal direction inclined at a predetermined angle from the closing direction of the sliding door to the vertical direction. Features.

  In another aspect of the power supply device for a sliding door according to the present invention, the flat cable at a position pulled out from the vehicle body side attachment portion has a longitudinal direction substantially perpendicular to the longitudinal direction of the vehicle body, The direction is substantially perpendicular to the vehicle body.

  A first aspect of the sliding door of the present invention is a sliding door that is powered from the vehicle body side using the sliding door power feeding device according to any one of the above aspects, and is mounted on the door side of the sliding door power feeding device. The flat cable is pulled out from the door side mounting portion with the width direction inclined by a predetermined angle from the substantially vertical direction of the vehicle body.

  Another aspect of the sliding door of the present invention is characterized in that the door-side mounting portion is covered with a door trim provided on the inner side surface of the vehicle.

  Another aspect of the sliding door of the present invention is characterized in that the door trim is installed so that the flat cable can be pulled out from the door-side mounting portion and not visible from the inside of the vehicle body when fully closed. .

  According to a first aspect of the vehicle of the present invention, the power supply device for a sliding door according to any one of the aspects described above and the sliding door according to any one of the aspects described above are provided.

  ADVANTAGE OF THE INVENTION According to this invention, the electric power feeding apparatus for sliding doors, a sliding door, and a vehicle with good appearance can be provided by setting it as the structure which cannot see the door side attaching part of a flat cable.

  A power supply device for a sliding door, a sliding door, and a vehicle according to a preferred embodiment of the present invention will be described in detail with reference to the drawings. In addition, about each component which has the same function, the same code | symbol is attached | subjected and shown for simplification of illustration and description.

  FIG. 1 shows a sliding door power supply apparatus, a sliding door, and a vehicle according to a first embodiment of the present invention. In FIG. 1, only the periphery of the slide door 10 of the vehicle 1 is shown. The vehicle 1 of this embodiment includes a sliding door power supply device 100 for supplying power from the vehicle body 2 to the sliding door 10. The power supply device 100 for a sliding door according to the present embodiment includes a vehicle body side mounting portion 110 attached below the sliding door inlet portion 3 of the vehicle body 2 and a door side mounting portion 120 attached below the sliding door 10. A flat cable 130 is routed between the vehicle body side mounting portion 110 and the door side mounting portion 120.

  The vehicle body side mounting portion 110 and the door side mounting portion 120 are installed at positions where the flat cable 130 is substantially linear when the slide door 10 is fully closed and fully opened. The door-side mounting portion 120 is preferably installed at a position on the front side (closing direction side) of the slide door 10 that is suitable for pulling out the flat cable 10 to the vehicle body-side mounting portion 110 even when the slide door 10 is fully opened. Further, the vehicle body side mounting portion 110 is preferably installed at an appropriate position on the vehicle body 2 side that is located approximately in the middle between the fully closed position and the fully opened position of the door side mounting portion 120.

  In the vehicle body side mounting portion 110, the flat cable 130 is pulled out so that the width direction of the flat cable 130 is substantially perpendicular to the vehicle body 2. That is, an opening 110a is formed in the vehicle body side mounting portion 110 in a substantially vertical direction of the vehicle body 2, and the flat cable 130 is pulled out from the opening 110a with the width direction vertical. Further, the flat cable 130 is preferably pulled out in a direction substantially perpendicular to the longitudinal direction of the vehicle body 2 in the longitudinal direction.

  On the other hand, in the door-side mounting portion 120, the opening 120a is formed with a predetermined angle with respect to the surface of the slide door 10 from the vertical direction of the vehicle body. Thereby, the flat cable 130 is pulled out from the door-side mounting portion 120 with the width direction inclined by a predetermined angle with respect to the vertical direction of the vehicle body. Moreover, it is good to pull out in the substantially closing direction of the slide door 120 as a longitudinal direction of the flat cable 130.

  A front view and a side view of the door-side mounting portion 120 are shown in FIG. 2A is a front view of the door-side mounting portion 120 as viewed from the inside front of the slide door 10 (from the inside of the vehicle body 2). FIG. 2B is a front view of the door-side mounting portion 120. FIG. It is a side view when it sees from the front (X direction shown by the arrow in FIG. 1) of the slide door 10. As shown in FIG.2 (b), the opening part 120a for pulling out the flat cable 130 is perpendicular | vertical. The flat cable 130 is also pulled out from the opening 120a with the width direction inclined at an angle C. Thus, the sliding door power supply device 100 of the present embodiment has the above-described configuration. Thus, at least a part of the flat cable 130 hangs down in the vertical direction of the vehicle body when the sliding door 10 is opened and closed.

  In addition, in order to incline the width direction of the flat cable 130 by a predetermined angle from the vertical direction of the vehicle body and pull it out from the door-side mounting portion 120, the entire door-side mounting portion 120 is tilted by a predetermined angle and attached to the slide door 10. Also good. Another embodiment of the door-side mounting portion 120 'is shown in FIG. FIG. 3A is a front view of a door-side mounting portion 120 ′ of another embodiment as viewed from the inside front of the slide door 10 (from the inside of the vehicle body 2), and FIG. It is a side view when door side attaching part 120 'is seen from the front (X direction shown by the arrow in Drawing 1) of slide door 10. In this example, door side attaching part 120' is inclined to slide door 10. By attaching, the flat cable 130 is also pulled out with the width direction inclined by a predetermined angle.

  The slide door 10 of the present embodiment includes a door trim 11 on the vehicle compartment side, and the door-side mounting portion 120 is covered with the door trim 11. As a result, when the slide door 10 is fully closed, the door-side mounting portion 120 and the flat cable 130 drawn from the door-side mounting portion 120 to the vehicle body 2 side cannot be seen from the passenger in the vehicle interior. The flat cable 130 is drawn obliquely downward or downward from the door side mounting portion 120 and extends to the vehicle body side mounting portion 110 so as to pass through the door trim 11 from below.

  With reference to FIG. 4, the sliding door power supply device 100 according to this embodiment will be described with reference to FIG. FIG. 4 shows the state of the vehicle body side mounting portion 110, the door side mounting portion 120, and the flat cable 130 of the sliding door power supply device 100 of the present embodiment when the sliding door 10 is fully closed, in the middle of opening and closing, and when fully open. It is a perspective view.

  4A, when the flat door 130 is pulled out from the door-side mounting portion 120, the flat cable 130 is immediately folded back into a convex shape and routed in a substantially straight line to the vehicle-body-side mounting portion 110. The Since the width direction of the flat cable 130 is pulled out by a predetermined angle with respect to the vertical direction of the vehicle body 2 at the door-side attachment portion 120, the flat cable 130 faces the vehicle body 10 at least in the vicinity of the door-side attachment portion 120. The side surface on the side to be turned is directed obliquely downward (vertical direction of the vehicle body) or downward.

  In the state where the sliding door 10 shown in FIG. 4B is partially opened, the width direction of the flat cable 130 is substantially horizontal and the vertical direction of the vehicle body 2 is a portion near the door-side mounting portion 120 of the flat cable 130. It hangs down. In the sliding door power supply device 100 of the present embodiment, the width direction of the flat cable 130 is inclined and pulled out from the vertical direction of the vehicle body 2 in the door-side mounting portion 120, so that the sliding door 10 is opened halfway. The extra length of the resulting flat cable 130 hangs down in the vertical direction of the vehicle body.

  Further, in a state where the slide door 10 is fully opened, the flat cable 130 is routed substantially linearly from the vehicle body side mounting portion 110 to the door side mounting portion 120. When the slide door 10 is fully open, the flat cable 130 is drawn out linearly from the door-side mounting portion 120 in the longitudinal direction. Further, in the vicinity of the door-side attachment portion 120 of the flat cable 130, the width direction is inclined from the vertical direction of the vehicle body 2.

  As described above, in the power supply device 100 for the sliding door according to the present embodiment, the flat cable 130 is bent so as to hang down in the vertical direction of the vehicle body at least in the vicinity of the door-side mounting portion 120. It becomes possible to cover the side mounting portion 120. That is, it becomes possible to route the flat cable 130 drawn out from the door side mounting portion 120 disposed on the back side of the door trim 11 to the vehicle body side mounting portion 110 through the lower side of the door trim 11.

  FIG. 5 shows a state in which the flat cable 130 is routed when the slide door 10 shown in FIG. 4 is opened and closed, as viewed from the passenger compartment side when the door trim 11 is provided on the slide door 10. First, when the slide door 10 is fully closed, as shown in FIG. 5A, the door-side mounting portion 120 is hidden by the door trim 11 so that it cannot be seen. Since the slide door 10 and the vehicle body 2 are in close contact with each other, the flat cable 130 drawn from the lower portion of the slide door 10 is not visible to the passenger.

  Further, in the state where the slide door 10 shown in FIG. 5B is opened halfway, the door-side mounting portion 120 is hidden by the door trim 11 and cannot be seen, but is flat on the way from the lower part of the slide door 10 to the vehicle body 2. A part of the cable 130 is visible. Furthermore, when the slide door 10 shown in FIG. 5C is fully opened, the door-side mounting portion 120 is still hidden by the door trim 11 and cannot be seen, but the flat cable 130 on the way from the lower portion of the slide door 10 to the vehicle body 2 is not visible. Some may be visible. However, since the flat cable 130 is extended substantially linearly, even if it is visible, it is slight.

  A power supply apparatus for a sliding door according to a second embodiment of the present invention is shown in FIG. In the sliding door power supply apparatus 200 of the present embodiment, the shape of the door-side mounting portion 220 is different from the door-side mounting portion 120 of the first embodiment. In the door-side mounting portion 220 of the present embodiment, the opening 220a is formed to be inclined by a predetermined angle from the vertical direction of the vehicle body 2 to the front-rear direction of the vehicle body 2. A front view and a side view of the door-side mounting portion 220 are shown in FIG. FIG. 7A is a front view of the door-side mounting portion 220 as viewed from the inside front of the slide door 10, and FIG. 7B is a view of the door-side mounting portion 220 viewed from the front of the slide door 10. FIG.

  When the door-side mounting portion 220 of the present embodiment is used, the flat cable 130 is drawn with the longitudinal direction inclined at a predetermined angle from the closing direction of the slide door 10 to the vertical direction. When the flat cable 130 is pulled out in this way, if the flat cable 130 is bent back, the flat cable 130 hangs down in the vertical direction.

  FIG. 8 shows an arrangement state of the flat cable 130 when the sliding door 10 is opened and closed when the sliding door power supply device 200 of the present embodiment is used. Here, like FIG. 5, a state in which the sliding door 10 is seen from the passenger compartment side when the door trim 11 is provided is shown. As shown in FIG. 8, the sliding door 10 is in a fully closed state (FIG. 8 (a)), a state where it is partially opened (FIG. 8 (b)), or a fully opened state (FIG. 8 (c)). In addition, the flat cable 130 moves in the same manner as the sliding door power supply apparatus 100 of the first embodiment. Further, the door side mounting portion 220 is not hidden by the door trim 11.

  As described above, according to the present invention, it is possible to provide a sliding door provided with a door trim so that the sliding door power supply device of the present invention cannot be seen when the sliding door is in a closed state. As a result, it is possible to provide a slide door and a vehicle that have a good appearance.

  In addition, the description in each embodiment shows an example of the power supply device for slide door, the slide door, and the vehicle according to the present invention, and the present invention is not limited to this. The detailed configuration and detailed operation of the sliding door power supply device, the sliding door, and the vehicle in the present embodiment can be changed as appropriate without departing from the spirit of the present invention.

It is a schematic diagram which shows the electric power feeder for sliding doors which concerns on the 1st Embodiment of this invention, a sliding door, and a vehicle. It is the front view and side view of the door side attaching part 120. It is the front view and side view of the door side attaching part 120 'of another Example. It is a perspective view which shows the state of the electric power feeder for slide doors of this embodiment at the time of a sliding door being fully closed, in the middle of opening and closing, and at the time of full opening. It is a perspective view which shows the state of the electric power feeder for slide doors of 1st Embodiment at the time of the sliding door full closing when the door trim 11 was provided, in the middle of opening / closing, and the time of full opening. It is a schematic diagram which shows the electric power feeder for sliding doors concerning the 2nd Embodiment of this invention. It is the front view and side view of the door side attachment part 220 of 2nd Embodiment. It is a perspective view which shows the state of the electric power feeder for sliding doors of 2nd Embodiment at the time of sliding doors fully closed at the time of providing the door trim 11, the middle of opening / closing, and the time of full opening.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Vehicle 2 Car body 10 Sliding door 11 Door trim 100, 200 Power supply apparatus 110 for sliding doors Car body side attaching part 120, 220 Door side attaching part 130 Flat cable

Claims (9)

A flat body that is gripped by the vehicle body side mounting portion that is mounted on the vehicle body, the door side mounting portion that is mounted on the slide door, and the vehicle body side mounting portion and the door side mounting portion that feeds power from the vehicle body side to the slide door side. With cable,
The flat cable, said longitudinally from the door side attachment portion is pulled so that the Ryaku閉direction of the sliding door has a tilt angle in the width direction inclined by a predetermined angle from the vertical direction of the vehicle body ,
The inclination angle is determined so that at least a part of the flat cable hangs in a substantially vertical direction of the vehicle body between the vehicle body side attachment portion and the door side attachment portion when the slide door is opened and closed. A power supply device for a sliding door. The flat cable is arranged between the vehicle body side mounting portion and the door side mounting portion in a substantially straight line when the sliding door is fully closed and fully opened, and when the sliding door is in the middle of opening and closing The power feeding device for a sliding door according to claim 1, wherein the power feeding device is suspended in a substantially vertical direction of the vehicle body . The power supply device for a sliding door according to claim 1 or 2, wherein the inclination angle is not less than 30 ° and not more than 90 ° . The flat cable, to any one of claims 1 to 3, characterized in that the longitudinal direction are drawn out from the door side attachment portion from the closed direction inclined by a predetermined angle in the vertical direction of the sliding door The power supply apparatus for sliding doors as described. The flat cable at the position pulled out from the vehicle body side mounting portion has a longitudinal direction substantially perpendicular to the longitudinal direction of the vehicle body and a width direction substantially perpendicular to the vehicle body. The power supply device for a sliding door according to any one of claims 1 to 4 , wherein: A sliding door that is fed from the vehicle body side using the sliding door feeding device according to any one of claims 1 to 5,
  The door-side attachment portion of the power supply device for the sliding door is attached at a predetermined position below, and the flat cable is pulled out from the door-side attachment portion with the width direction inclined by a predetermined angle from the substantially vertical direction of the vehicle body.
A sliding door characterized by that. The sliding door according to claim 6, wherein the door-side mounting portion is covered with a door trim provided on the inner side surface of the vehicle . The door trim, according to claim 6 or 7, characterized in <br/> said from the door-side mounting portion can be drawn out of the flat cable, and is disposed so as not to be visible from the vehicle interior is fully closed Sliding door. A power supply device for a sliding door according to any one of claims 1 to 5,
  A sliding door according to any one of claims 6 to 8.
A vehicle characterized by that.

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