JP5109428B2 - Long member holding structure - Google Patents

Description

  The present invention relates to a holding structure for a long member.

  2. Description of the Related Art Conventionally, a structure in which a vehicular harness that is a long member is held by a bumper disposed in an automobile or the like is known (see, for example, Patent Document 1).

In the structure described in Patent Document 1, a mounting rib is integrally formed on the back surface side of a bumper fascia constituting a bumper, and a mounting clip that fixes a vehicle harness is fitted into a mounting hole of the mounting rib. .
JP 2004-276692 A (FIGS. 1 and 2 etc.)

  However, in the conventional vehicle harness holding structure described above, since the mounting rib is integrally formed on the back side of the bumper fascia, when the bumper fascia is injection-molded, the surface of the bumper corresponding to the mounting rib has a sink mark or the like. There was a risk of forming defects.

  In addition, there may be a structure in which a mounting hole is drilled in the bumper fascia and the mounting clip is inserted from the back side of the bumper fascia toward the surface, but in this case, the tip of the mounting clip can be seen from the front side of the bumper fascia. There was a risk of poor appearance.

  Therefore, the present invention provides a holding structure for a long member that securely holds the long member on the mounted body via the fixture without impairing the appearance of the mounted body.

The present invention is a long member holding structure for holding a long member to a body to be attached via a fixture, and the fixture includes a first component member having an engagement portion on the back surface side, A second component member that is foldably connected to the first component member via a hinge portion and that has an engaged portion engageable with the engagement portion; 1 component member is folded via a hinge portion, the engaging portion is fitted to the engaged portion, and the first component and the second component member sandwich the mounted body, while the first configuration By attaching the elongated member to the member or the second component member, the elongated member is configured to be held on the attached body, and when the first component member and the second component member are folded, The leg portion elastically contacting the mounted body is at least one of the first component member and the second component member. To provided, and the most important feature that fitted with the elongate member to the leg.

  According to the elongate member holding structure according to the present invention, the elongate member can be securely attached to the attached body via the fixture without impairing the appearance of the attached body.

  That is, as described above, conventionally, when the mounting rib is formed on the back surface of the mounted body such as a bumper, sink marks are formed on the surface of the portion where the mounting rib is formed, so that the appearance of the mounted body looks good. There was a problem that decreased. Further, when the mounting hole is formed in the bumper fascia and the mounting clip is inserted from the back surface side of the bumper fascia toward the front surface through the mounting hole, the appearance may be deteriorated.

  However, according to the present invention, the long member can be securely attached to the attached body via the fixture without impairing the appearance by being sandwiched between the first constituent member and the second constituent member and attached to the attached body. Can be attached to.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a perspective view of a vehicle to which a long member holding structure according to an embodiment of the present invention is applied, viewed obliquely from the rear.

  A rear bumper 3 is disposed below the rear end of the vehicle 1 along the vehicle width direction. As shown in FIG. 2 along line AA in FIG. 1, the bumper fascia 4 constituting the rear bumper 3 is integrally formed from a vertical wall portion 5 extending in the vertical direction and a lower end portion 7 of the vertical wall portion 5. The lower end portion 7 is bent and extended from the lower end of the vertical wall portion 5 diagonally forward and downward. A fixture 9 according to the present embodiment is attached to the lower end portion 7 of the bumper fascia 4, and the vehicle harness 11, which is a long member, is attached to the lower end portion 7 of the bumper fascia 4 through the fixture 9. Is held in.

  FIG. 3 is a perspective view showing a state in which the fixture according to the embodiment of the present invention is attached to the rear bumper.

  A fixture 9 according to the present embodiment is attached to a lower end portion 7 of the bumper fascia 4 that extends obliquely downward in the forward direction, and the vehicle harness 11 is attached to the fixture 9 along the vehicle width direction. Is fixed. As shown in FIG. 3, when the vehicle harness 11 is fixed, the lower end of the vehicle harness 11 is disposed at a height H from the lower end portion 7 of the bumper fascia 4.

  FIG. 4 is a perspective view showing a state in which the fixture according to the embodiment of the present invention is developed.

  The fixture 9 according to this embodiment includes a first component member 15 and a second component member 21 which are plate-like members having a substantially rectangular shape in plan view.

  An engaging portion 17 is integrally formed on the back surface side of the first component member 15, and the engaging portion 17 protrudes in the back surface direction.

  The second constituent member 21 includes a main body portion 22 having a rectangular shape in plan view, a pair of left and right leg portions 25 and 27 extending left and right from the left and right ends of the main body portion 22, and a surface direction from the main body portion 22 ( It is integrally formed from the engaged portion 23 protruding in the upward direction in FIG. The leg portions 25, 27 are extended portions 29, 31 extending left and right from the second component member 21, inclined portions 33, 35 extending obliquely downward from the ends of the extended portions 29, 31, and the inclined portions The contact portions 37 and 39 that extend substantially in parallel to the extended portions 29 and 31 from the end portions of the 33 and 35 are integrally formed. As shown in FIG. 3, the vehicle harness 11 extending in the vehicle width direction is fixed to the extending portions 29 and 31 via an adhesive tape 13. Moreover, the said leg parts 25 and 27 are formed so that elastic deformation is possible, and when the predetermined load is input, they deform | transform into the surface direction or back surface direction of the 2nd component member 21. FIG.

  In addition, the distance from the hinge part 19 to the engaging part 17 and the distance from the hinge part 19 to the engaged part 23 are set to substantially the same length.

  FIG. 5 is a perspective view showing a state in which the fixture according to the embodiment of the present invention is folded.

  As shown by the arrow in FIG. 4, the first component member 15 is folded to the second component member 21 side via the hinge portion 19, and the engaging portion 17 on the first component member 15 side is folded to the second component member 21 side. By engaging with the engaged portion 23, the state shown in FIG. 5 is obtained.

  6 is a cross-sectional view taken along line BB in FIG.

  The engaged portion 23 is a cylindrical body protruding from the second component member 21 in the surface direction (upward direction in FIG. 6), and the inner peripheral surface 43 has a substantially central portion in the height direction. A locking piece 41 is provided. As shown in FIG. 6, the locking piece 41 has a triangular cross section and protrudes inward of the engaged portion 23.

  On the other hand, an insertion hole 47 is formed in the lower end portion 7 of the bumper fascia 4 that is an attached body, and the engagement portion 17 of the first component member 15 protrudes upward through the insertion hole 47. . On the side surface of the engaging portion 17, an engaging protrusion 45 that can be engaged with the locking piece 41 protrudes outward.

  7 is a cross-sectional view taken along the line CC of FIG.

  The vehicle harness 11 is placed on the main body portion 22 of the second component member 21 and the extending portions 29 and 31 of the leg portions 25 and 27, and the leg portions 25 and 27 of the fixture 9 are extended. The parts 29 and 31 are fixed with an adhesive tape 13.

  Here, the appearance of the fixture 9 according to the present embodiment will be described with reference to FIG.

  As shown in FIG. 2, the lower end portion 7 of the rear bumper 3 is bent obliquely downward and forward. Therefore, even when the occupant or the like leans and looks at the rear bumper 3 at the rear of the vehicle body, the fixture 9 assembled to the lower end portion 7 does not enter the view E of the occupant or the like. Therefore, the fixture 9 according to the present embodiment is less visible from the outside of the vehicle and can improve the appearance.

  According to the embodiment of the present invention, the following operational effects are obtained.

(1) Since the leg portions 25 and 27 that are elastically contacted with the attached body are provided in the second component member 21, the vehicle harness 11 that is a long member is attached to the attached body via the attachment 9. It can be elastically held at the lower end 7 of the rear bumper 3. Therefore, even when the rear bumper 3 vibrates due to vehicle travel, the vehicle harness 11 does not flutter and interfere with the rear bumper 3, so that noise during vehicle travel can be suppressed.

(2) Since the vehicle harness 11 is attached to the legs 25 and 27, the assembly work of the vehicle harness 11 is facilitated.

(3) Since the leg portions 25 and 27 extend from the both end sides of the second component member 21 to the left and right sides, it is possible to impart elastic contact force to the lower end portion 7 of the rear bumper 3 in a balanced manner. it can.

(4) The attached body is a lower end portion 7 of a vehicle bumper, and the long member is a vehicle harness 11. Therefore, the harness 11 for vehicles can be hold | maintained in the state which elastically contacted to the lower end part 7 of the bumper.

  By the way, the elongate member holding structure according to the present invention has been described by taking the above embodiments as examples. However, the present invention is not limited to these embodiments, and various other embodiments are adopted without departing from the gist of the present invention. can do.

  For example, although the leg portions 25 and 27 are provided on the second component member 21 in the embodiment, the present invention is not limited to this, and may be provided on the first component member 15. It may be provided on both the two component members 21.

  Further, the vehicle harness 11 may be attached to the second component member 21 or may be attached to the first component member 15.

It is the perspective view which looked at the vehicle to which the holding structure of the elongate member by embodiment of this invention was applied from diagonally back. It is sectional drawing by the AA line of FIG. It is a perspective view which shows the state which attached the fixture by embodiment of this invention to the rear bumper. It is a perspective view which shows the state which expand | deployed the fixture by embodiment of this invention. It is a perspective view which shows the state which folded the fixture by embodiment of this invention. It is sectional drawing by the BB line of FIG. It is sectional drawing by CC line of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Vehicle 3 ... Rear bumper (attachment body)
7 ... Lower end part 9 ... Mounting tool 11 ... Harness for vehicles (long member)
DESCRIPTION OF SYMBOLS 15 ... 1st structural member 17 ... Engagement part 19 ... Hinge part 21 ... 2nd structural member 23 ... Engaged part 25, 27 ... Leg part

Claims (4)

A long member holding structure for holding a long member on a body to be attached via a fixture,
The fixture includes a first component member having an engagement portion on the back surface side, and an engaged portion that is foldably connected to the first component member via a hinge portion and engageable with the engagement portion. A second component member having
The first component member is folded with respect to the second component member via a hinge portion, the engagement portion is fitted to the engaged portion, and the first component member and the second component member are attached. While holding the body, by attaching a long member to the first component member or the second component member,
It is configured to hold the elongated member on the attached body ,
When the first component member and the second component member are folded, a leg portion that elastically contacts the attached body is provided on at least one of the first component member and the second component member,
A long member holding structure, wherein a long member is attached to the leg . 2. The long member holding structure according to claim 1 , wherein the leg portion is extended in a pair from both end sides of at least one of the first component member and the second component member. The long member holding structure according to claim 1 , wherein the leg is provided on the second component member. The long member according to any one of claims 1 to 3 , wherein the attached body is a lower end portion of a bumper of a vehicle, and the long member is a harness for a vehicle. Retaining structure.

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