JP6466721B2 - Wire harness temporary fixing structure for automotive parts - Google Patents

Description

  The present invention relates to a vehicle-mounted mechanical component that is mounted on a vehicle and includes a wire harness that is connected to, for example, a floor side of the vehicle, and the wire of the vehicle-mounted mechanical component that temporarily fixes the wire harness. The present invention relates to a temporary harness fastening structure.

  Conventionally, as this type of vehicle-mounted machine part, for example, there is a power supply device disclosed in International Publication No. 2014/123096 (Patent Document 1). This power supply device is for constantly supplying power to an electrical component, an auxiliary machine, and the like of an automobile slide sheet, and includes a power supply case and a wire harness partially accommodated in the power supply case.

  When this power supply apparatus is mounted on a vehicle, a power supply case is installed on the floor surface (under the carpet or the like) in the vehicle. And the sheet | seat side edge part of a wire harness can be moved along a power supply case with a slider outside a power supply case, and is connected to the slide seat side. Moreover, the floor side edge part of the wire harness fixed to the edge part of an electric power feeding case is connected to the floor side (power supply side) of a vehicle.

International Publication No. 2014/123096

  As described above, in the conventional power feeding device, the floor side end portion of the wire harness is connected to the floor side of the vehicle. Therefore, the end on the floor side has a predetermined length from the fixing portion with respect to the power supply case in order to route the floor. For this reason. When the power feeding device is transported to the assembly line for assembling to the vehicle, this floor side end becomes an obstacle, and there is a problem in terms of workability at the time of transport work.

  In view of the above-described problems, an object of the present invention is to temporarily fix a wire harness of a power feeding device, for example, to improve transport workability and improve connection workability to a vehicle.

The wire harness temporary fixing structure of the in-vehicle machine part of claim 1 is a wire harness temporary fixing structure of an in-vehicle machine part that temporarily fixes the wire harness in the in-vehicle machine part provided with the wire harness in the case body, A clamp attachment portion is provided on the surface of the case body, a clamp is attached to the end of the wire harness led out from the case body by a fastening member, and the clamp is fitted into the clamp attachment portion , The clamp mounting portion is a recess formed on the surface of the case body, and an outer surface of the clamp that separates the wire harness is configured not to protrude at least from a surface around the recess. And

The wire harness temporary fixing structure for in-vehicle machine parts according to claim 2 is the wire harness temporary fixing structure for in-vehicle machine parts according to claim 1 , wherein the fastening member is a tape.

The wire harness temporary fixing structure for on-vehicle machine parts according to claim 3 is the wire harness temporary fixing structure for on-vehicle machine parts according to claim 1 or 2 , wherein a part of the wire harness is inside the case body. A power feeding case in which the case body is disposed on the floor of the vehicle, and one end of the wire harness is connected to the floor of the vehicle, and the other end of the wire harness. The end portion is a seat side end portion connected to the slide seat side of the vehicle, and the power feeding case and the wire harness constitute a power feeding device.

According to the present invention, the clamp attached to the end portion of the wire harness by the fastening member is fitted into the clamp attachment portion of the case body, and the wire harness is temporarily fixed to the case body. The end of the harness does not get in the way, and the workability during transportation is improved. Moreover, since the clamp is attached to the wire harness by the fastening member, the wire harness and the clamp can be easily separated, and the connection workability to the vehicle is improved. Further, since the clamp does not protrude from the recess, the clamp does not get in the way.

It is a principal part perspective view which shows the load figure before mounting to the vehicle of the electric power feeder which concerns on embodiment of this invention. It is a principal part enlarged view of FIG. It is a principal part enlarged view at the time of mounting to the vehicle of the electric power feeder of FIG. It is a side view which shows a temporary fix | stop state and the isolation | separation state from the attachment state of the floor side edge part and clamp which concern on embodiment.

  Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a main part of a power supply device according to an embodiment of the present invention before it is mounted on a vehicle, FIG. 2 is an enlarged view of the main part of FIG. 1, and FIG. FIG. 4 is a side view showing a temporarily fixed state and a separated state from the attached state of the floor side end portion and the clamp according to the embodiment.

  The power supply apparatus 10 of this embodiment is an example of the “vehicle-mounted machine part” in the present invention, and for example, always supplies power to a slide sheet of an automobile. The power supply device 10 includes a power supply case 1 as a horizontally long and flat “case body” made of a synthetic resin, and two portions partially bent and bent into a substantially U shape in the power supply case 1. The wire harness 2 is provided. Each wire harness 2 is covered with a corrugated tube made of synthetic resin (not shown) in the power supply case 1.

  The power supply case 1 includes an upper case portion 11 and a lower case portion 12, and both are locked by a locking portion 13. The power supply case 1 is a power supply case corresponding to a long slide, and is disposed horizontally on the vehicle floor and with the case longitudinal direction aligned with the vehicle front-rear direction. A floor side lead-out portion 14 is formed on the outer edge portion of the end portion of the upper case portion 11. In addition, a sheet-side lead-out portion 15 that slightly bulges from the periphery of the planar upper wall 11 a is formed at the end of the upper case portion 11.

  From the floor side lead-out portion 14, the floor side end portion 21 of the wire harness 2 to which the exterior member 23 is attached is drawn out. And this floor side edge part 21 is electrically connected to the battery etc. of the floor side via the connector 21a. A wiring clamp 21b for wiring and fixing to the floor is attached to the floor side end portion 21.

  Further, a sheet side end portion 22 of the wire harness 2 to which the exterior member 23 is attached is pulled out from the sheet side lead-out portion 15, and the sheet side end portion 22 is moved through a slider 16 that moves in conjunction with the slide sheet. Derived to a slide sheet. The seat-side end 22 is electrically connected to seat-side electrical equipment, auxiliary equipment, and the like via a connector 22a. The slide 16 is attached to a rail (not shown) disposed adjacent to the power supply case 1.

  As shown in FIG. 2, the floor side end portion 21 of the wire harness 2 is bent, and a clamp 4 is attached to the bent portion with a tape 5 as a “fastening member”. A rectangular recess 3 is formed in the upper wall 11a of the upper case portion 11, and a locking hole 31 (FIG. 4) is formed in the bottom surface of the recess 3.

  As shown in FIG. 4, the clamp 4 includes a plate-like fixing portion 41 and a locking portion 42 protruding on one surface of the fixing portion 41. As shown in FIG. 4A, the floor side end portion 21 and the clamp 4 are fastened by winding the fixing portion 41 and the floor side end portion 21 with the tape 5. At the time of temporarily fixing the wire harness 2, as shown in FIG. 4B, the locking portion 42 of the clamp 4 is engaged with the locking hole 31 of the recess 3, and the clamp 4 is fitted into the recess 3. Thereby, the clamp 4 is fixed to the bottom surface of the recess 3 and the floor side end portion 21 of the wire harness 2 is temporarily fixed to the upper case portion 11 (power feeding case 1). When the power feeding device 10 is assembled to the vehicle and the floor side end 2 is removed, the tape 5 is cut off (the tape 5 is torn by pulling the wire harness 2) and clamped as shown in FIG. The floor side end 2 is separated from the clamp 4 while leaving 4 in the recess 3.

  Since the floor side end 21 of the wire harness 2 is temporarily fixed in this way, when the power feeding device 10 is transported to the vehicle assembly line, and between the transporting time and the mounting time on the vehicle, The side end portion 21 and the sheet side end portion 22 do not get in the way and are excellent in workability.

  As shown in FIG. 3, when mounting and connecting to a vehicle, the floor-side end 21 and the tape 5 can be easily detached from the clamp 4 with one hand by cutting the tape 5. Further, as shown in FIG. 4C, after the connection, the clamp 4 remains in the recess 3, and the upper surface 4 </ b> A (outer surface) of the fixing portion 41 of the clamp 4 is the “surrounding surface” of the recess 3. It will be in the state which does not protrude from the upper surface of the wall 11a. For this reason, when the vehicle occupant steps on the upper wall 11a of the power supply case 1, there is no sense of incongruity. Further, when the power supply case 1 is arranged on the vehicle, it does not interfere with or interfere with other parts. Note that the upper surface 4A of the fixing portion 41 and the upper surface of the upper wall 11a are preferably flush with each other.

  In the above embodiment, the power supply device has been described as an example of the on-vehicle machine component. However, the present invention can be applied to other machine components including a wire harness in the case body.

  In the embodiment, an example in which the “fastening member” is a tape has been described. However, other members may be used as long as they can fasten the wire harness to the clamp, such as a string-like member or a belt-like member.

  As described above, the embodiments of the present invention have been described in detail with reference to the drawings. However, the specific configuration is not limited to these embodiments, and the design can be changed without departing from the scope of the present invention. Is included in the present invention.

1 Power supply case (case body)
DESCRIPTION OF SYMBOLS 11 Upper case part 11a Upper wall 12 Lower case part 13 Locking part 14 Floor side derivation | leading-out part 15 Sheet | seat side derivation | leading-out part 2 Wire harness 21 Floor side edge part 22 Sheet | seat side edge part 3 Recessed part 4 Clamp 4A Upper surface (outer surface)
5 Tape (fastening member)
10 Power supply device (on-vehicle machine parts)

Claims (3)

A wire harness temporary fixing structure of an in-vehicle machine part for temporarily fixing the wire harness in an in-vehicle machine part provided with a wire harness in a case body,
A clamp attachment portion is provided on the surface of the case body, a clamp is attached to the end of the wire harness led out from the case body by a fastening member, and the clamp is fitted into the clamp attachment portion ,
The clamp mounting portion is a recess formed on the surface of the case body, and an outer surface of the clamp that separates the wire harness is configured not to protrude at least from a surface around the recess. A wire harness temporary fixing structure for in-vehicle machine parts. The wire harness temporary fixing structure for on-vehicle machine parts according to claim 1 , wherein the fastening member is a tape. A part of the wire harness is housed inside the case body, the case body is a power supply case disposed on the floor of the vehicle, and one end of the wire harness is connected to the floor side of the vehicle. Floor side end portion, the other end portion of the wire harness is a seat side end portion connected to the slide seat side of the vehicle, and the power supply case and the wire harness constitute a power supply device. The wire harness temporary fixing structure for in-vehicle machine parts according to claim 1 or 2 , characterized in that

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