WO2015068573A1

WO2015068573A1 - Interior structure for vehicle cargo compartment

Info

Publication number: WO2015068573A1
Application number: PCT/JP2014/078072
Authority: WO
Inventors: 周平小田桐; 正俊堀野; 功星川
Original assignee: 本田技研工業株式会社
Priority date: 2013-11-06
Filing date: 2014-10-22
Publication date: 2015-05-14
Also published as: CN105682997A; JP2017024427A

Abstract

An interior structure for a vehicle cargo compartment, wherein an interior wall section (11b) of the vehicle cargo compartment is covered with an unmolded fabric (12), and a clip hole (12b) formed in the unmolded fabric (12) is fastened to an affixing hole (11d) formed in the interior wall section (11b) using a clip (17). An elastic body (18) is positioned between the affixing hole (11d) of the interior wall section (11b) and a projecting section (15a) projecting into the interior of the cargo compartment from the interior wall section (11b), and the elastic body (18) contacts the rear surface of the unmolded fabric (12); hence, it is possible to reduce the reaction force received by the unmolded fabric (12) from the projecting section (15a), by adapting the unmolded fabric (12) to the projecting section (15a) by using the elastic body (18) to bias the unmolded fabric (12) in a direction away from the interior wall section (11b) of the cargo compartment in advance. As a result, it is possible to minimize stretching of the unmolded fabric (12), prevent the peripheral edge section (12a) of the unmolded fabric (12) from floating away from the interior wall section (11b) of the cargo compartment, and improve the visual aesthetic thereof.

Description

Interior structure of vehicle cargo compartment

The present invention relates to an interior structure of a vehicular cargo compartment in which an inner wall portion of a cargo compartment of a vehicle is covered with a non-molded cloth, and a clip hole formed in the non-molded cloth is locked to a fixing hole formed in the inner wall portion with a clip. .

Patent Document 1 below discloses that an interior material that covers the inner surface of an automobile trunk room is obtained by press-molding a felt-shaped sheet impregnated with a thermoplastic resin into a predetermined shape using a mold. is there.

Japanese Unexamined Patent Publication No. 10-100805

By the way, as described in the above-mentioned Patent Document 1, if the interior material of the trunk room of an automobile is pressure-molded into a predetermined shape by a mold, the interior material is made to conform to the three-dimensional wall shape of the trunk room without any gaps, and an aesthetic appearance is achieved. Can be increased.

However, in order to pressure-mold the interior material, an expensive mold is necessary, and there is a problem that the cost increases due to an increase in the number of processing steps. Therefore, cutting the flat non-pressed nonwoven fabric along the inner shape of the trunk lid, for example, and fixing the peripheral edge of the nonwoven fabric to the inner surface of the trunk lid with a plurality of clips greatly reduces the cost of the interior material. can do.

However, the inner surface of the trunk lid is not flat, and the lamp housing that supports the lamp of the taillight and the latch that locks the trunk lid in the closed position protrude, and it is necessary to fix the interior material so as to cover these protrusions There is. Since the interior material is stretched by a local load acting on a portion covering the protrusion and gradually loses tension, the peripheral edge of the interior material may be lifted from the inner surface of the trunk lid, which may impair the appearance.

The present invention has been made in view of the above-described circumstances, and an object thereof is to prevent a non-molded cloth covering an inner wall portion of a cargo compartment of a vehicle from being stretched by a local tension and floating from the inner wall portion.

In order to achieve the above object, according to the present invention, an inner wall portion of a cargo compartment of a vehicle is covered with a non-molded cloth, and a clip hole formed in the non-molded cloth is engaged with a fixing hole formed in the inner wall portion with a clip. An interior structure of a cargo compartment of a vehicle to be stopped, wherein an elastic body is disposed between a fixing hole of the inner wall portion and a protruding portion protruding from the inner wall portion into the cargo compartment, and An interior structure of a luggage compartment of a vehicle, which has a first feature of being brought into contact with the back surface of the molding cloth, is proposed.

According to the invention, in addition to the first feature, the clip hole is a long hole that is long in a direction connecting the clip hole and the projecting portion. An interior structure is proposed.

According to the invention, in addition to the first or second feature, the inner wall portion of the luggage compartment is a ceiling wall portion of a trunk lid, and the non-molded cloth faces upward toward the lower surface of the ceiling wall portion. The interior structure of the luggage compartment of the vehicle characterized by the third feature of being locked by the clip so as to be curved in a convex manner is proposed.

The ceiling wall portion 11a and the rear wall portion 11b of the embodiment correspond to the inner wall portion of the present invention, the interior material 12 of the embodiment corresponds to the non-molded cloth of the present invention, and the latch 16 of the embodiment is This corresponds to the protrusion of the present invention.

According to the first feature of the present invention, the inner wall portion of the cargo compartment of the vehicle is covered with the non-molded cloth, and the clip hole formed in the non-molded cloth is locked to the fixing hole formed in the inner wall portion with the clip. Since the elastic body is arranged between the fixing hole of the inner wall portion and the protruding portion protruding from the inner wall portion into the cargo compartment, and the elastic body is brought into contact with the back surface of the non-molded cloth, The reaction force received by the non-molded fabric from the projection by reducing the reaction force received from the projection by energizing in advance in the direction away from the inner wall of the luggage compartment, thereby minimizing the elongation of the non-molded fabric, The aesthetics can be enhanced by preventing the peripheral edge of the non-molded fabric from floating from the inner wall of the luggage compartment.

According to the second feature of the present invention, since the clip hole is a long hole extending in the direction connecting the clip hole and the protruding portion, when fixing the non-molded cloth to the inner wall portion of the cargo compartment, It is possible to absorb a dimensional error of the non-molded cloth and to prevent excessive tension from acting on the non-molded cloth.

According to the third feature of the present invention, the inner wall portion of the luggage compartment is a ceiling wall portion of the trunk lid, and the non-molded cloth is engaged with the clip so as to bend upwardly toward the lower surface of the ceiling wall portion. Since it has stopped, it is possible to prevent the non-molded cloth from hanging down due to gravity and generating a gap between the trunk lid and the ceiling wall portion by the rigidity of the non-molded cloth itself.

FIG. 1 is a perspective view of the inner surface of a trunk lid of an automobile. (First embodiment) FIG. 2 is a view in the direction of the arrow 2 in FIG. (First embodiment) FIG. 3 is a view of the interior material removed from FIG. (First embodiment) 4 is an enlarged sectional view taken along line 4-4 of FIG. (First embodiment) FIG. 5 is an enlarged sectional view taken along line 5-5 of FIG. (First embodiment) 6 is a cross-sectional view taken along line 6-6 of FIG. (First embodiment)

11 Trunk lid 11a Ceiling wall (inner wall)
11b Rear wall (inner wall)
11d Fixed hole 12 Interior material (non-molded cloth)

12b Clip hole

15a Protrusion 16 Latch (protrusion)
17 Clip 18 Elastic body

Hereinafter, embodiments of the present invention will be described with reference to FIGS. In the present specification, the front-rear direction, the left-right direction (vehicle width direction), and the up-down direction are defined with reference to an occupant seated in the driver's seat.

First embodiment

FIGS. 1 to 3 show the inner surface of the trunk lid 11 of the automobile (the surface facing the trunk room). FIG. 1 is a view of the inner surface of the trunk lid 11 looking up from the lower right front to the upper left rear, FIG. FIG. 3 is a view of the inner surface of the trunk lid 11 as viewed from the front to the rear.

The metal trunk lid 11 includes a ceiling wall portion 11a disposed in a horizontal plane and a rear wall portion 11b that hangs downward from the rear end of the ceiling wall portion 11a, and is formed in an L-shaped cross section. The interior material 12 made of a nonwoven fabric such as felt is fixed so as to straddle the lower surface of the wall portion 11a and the front surface of the rear wall portion 11b (see FIGS. 1 and 2). The interior material 12 is not molded in accordance with the shape of the lower surface of the ceiling wall portion 11a and the front surface of the rear wall portion 11b, and is constituted by a single flat non-molded cloth.

Lamp housings

15, 15 that support the

lamps

14, 14 of the rear combination lights 13, 13 (see FIG. 3) are formed in

openings

11 c, 11 c formed at both ends in the vehicle width direction of the rear wall portion 11 b of the trunk lid 11. Exposed. The

projections

15a and 15a of the

lamp housings

15 and 15 pass through the

openings

11c and 11c of the rear wall 11b of the trunk lid 11 and project into the trunk room.

A latch 16 for fixing the trunk lid 11 in the closed position in cooperation with a striker (not shown) provided on the vehicle body side is provided at the lower center of the rear wall portion 11b of the trunk lid 11 in the vehicle width direction. The latch 16 protrudes forward from the front surface of the rear wall portion 11b of the trunk lid 11 toward the inside of the trunk room.

Twelve clip holes 12b (see FIG. 4) are formed in the peripheral portion 12a of the interior material 12, and twelve fixing holes 11d corresponding to the twelve clip holes 12b are formed on the inner surface of the trunk lid 11. (See FIG. 3) is formed. Then, the twelve synthetic resin clips 17 are inserted into the clip holes 12b of the trunk lid 11 through the clip holes 12b of the peripheral edge 12a of the interior material 12 so that the interior material 12 becomes the trunk lid 11. Are attached to the inner surfaces of the ceiling wall portion 11a and the rear wall portion 11b.

As shown in FIGS. 2, 4 and 5, the three clip holes 12 b surrounding the protrusions 15 a of each lamp housing 15 are elongated holes extending in a direction connecting the clip holes 12 b and the protrusions 15 a. (See FIG. 5). Similarly, the two

clip holes

12 b and 12 b adjacent to the latch 16 that is the protruding portion are elongated holes in a direction connecting the

clip holes

12 b and 12 b and the latch 16. The clip 17 includes a disc-shaped head portion 17a and an elastic leg portion 17b protruding from the head portion 17a. The elastic leg portion 17b is formed with a locking claw that can be engaged with the fixing hole 11d of the trunk lid 11. The

Further, in the vicinity of the clip hole 12b formed of the above-described long hole, between the clip hole 12b and the projecting

portions

15a and 15a, or between the clip hole 12b and the latch 16 serving as the projecting portion. The elastic bodies 18 such as sponges are mounted so as to be sandwiched between the trunk lid 11 and the interior material 12.

As shown in FIG. 6, a stiffener 19 is superimposed on the lower surface of the outer peripheral portion of the ceiling wall portion 11 a of the trunk lid 11, and the interior material 12 is fixed with clips 17 to fixing holes 11 d formed in the stiffener 19. . At this time, the positions of the fixing holes 11d are set so that the compression force F, F inward in the vehicle width direction acts on the interior material 12 fixed by the clips 17,. The interior material 12 is convexly curved upward, and the central portion in the vehicle width direction is in contact with the lower surface of the ceiling wall portion 11a.

Next, the operation of the embodiment of the present invention having the above configuration will be described.

In order to attach the interior material 12 to the trunk lid 11, a flat sheet-like interior material 12 is positioned at a predetermined position on the inner surface of the trunk lid 11, and a clip that penetrates the clip hole 12 b of the peripheral edge 12 a of the interior material 12. 17 may be press-fitted into the fixing holes 11d of the trunk lid 11. At this time, since the three clip holes 12b... Surrounding the projecting portion 15a of the lamp housing 15 and the two

clip holes

12b and 12b adjacent to the latch 16 are long holes (see FIG. 5), Even if the interior material 12 is pushed up by the protrusion 15a or the latch 16 protruding from the inner surface of the trunk lid 11 and the position of the clip hole 12b is displaced, the clip is clipped into the clip hole 12b formed of a long hole. 17 can be easily pressed into the fixing holes 11d of the trunk lid 11 and excessive tension can be prevented from acting on the interior material 12.

When the interior material 12 is attached to the inner surface of the trunk lid 11 in this manner, the interior material 12 is pushed up by the protrusion 15a and the latch 16 projecting from the inner surface of the trunk lid 11, and the interior material 12 locally rises smoothly. The material 12 conforms to the concave-convex shape on the inner surface of the trunk lid 11 to ensure aesthetic appearance. According to the present embodiment, it is possible to use the interior material 12 made of an inexpensive non-woven fabric that is not pressure-molded without requiring an expensive interior material that has been pressure-molded in advance, which contributes to cost reduction. Can do.

By the way, since the interior material 12 pushed by the projecting portion 15a projecting from the inner surface of the trunk lid 11 with the interior material 12 mounted is locally raised and the tension is increased, the interior material 12 expands with time. Deformation may cause slack. When the interior material 12 stretches and deforms to cause slackness as described above, as shown by a chain line in FIG.

However, according to the present embodiment, the elastic body 18 is disposed between the fixing hole 11d of the trunk lid 11 and the protrusion 15a of the lamp housing 15, and the elastic body 18 is brought into contact with the back surface of the interior material 12. Therefore, the reaction force received by the interior material 12 from the projecting portion 15a can be reduced by urging the interior material 12 in advance in the direction away from the inner surface of the trunk lid 11 with the elastic body 18 so as to adjust to the projecting portion 15a. Can do. Accordingly, the elongation of the interior material 12 can be minimized, and the peripheral edge portion 12a of the interior material 12 can be prevented from being lifted from the inner surface of the trunk lid 11, thereby enhancing the beauty. Further, since the reaction force F1 (see FIG. 4) of the compressed elastic body 18 acts in a direction in which the peripheral edge 12a of the interior material 12 is pressed against the inner surface of the trunk lid 11, the peripheral edge 12a of the interior material 12 It is possible to more reliably prevent the air from rising from the inner surface.

Also in the vicinity of the latch 16 protruding from the inner surface of the trunk lid 11, the aesthetic appearance can be enhanced by preventing the peripheral edge portion 12a of the interior material 12 from being lifted by the same action.

Further, in the ceiling wall portion 11a of the trunk lid 11, there is a possibility that the interior material 12 hangs downward due to gravity. However, when the interior material 12 is fixed with clips 17 as shown in FIG. By applying the compressive forces F and F inward in the vehicle width direction so as to be curved upward and convex toward the ceiling wall portion 11 a of the trunk lid 11, the interior material 12 hangs down due to gravity and the ceiling of the trunk lid 11. The appearance can be enhanced by preventing a gap from occurring between the wall portion 11a and the wall portion 11a.

Although the embodiments of the present invention have been described above, various design changes can be made without departing from the scope of the present invention.

For example, the inner wall portion of the luggage compartment of the present invention is not limited to the ceiling wall portion 11a and the rear wall portion 11b of the trunk lid 11 of the embodiment, and may be the inner wall portion of the trunk room.

Further, the protruding portion of the present invention is not limited to the protruding portion 15a or the latch 16 of the lamp housing 15 of the rear combination light 13 of the embodiment.

Claims

An inner wall portion (11a, 11b) of a cargo compartment of a vehicle is covered with a non-molded cloth (12), and a clip hole (12b) formed in the non-molded cloth (12) is formed in the inner wall portion (11a, 11b). An interior structure of a vehicle luggage compartment that is locked to a hole (11d) with a clip (17),
An elastic body (18) is disposed between the fixing hole (11d) of the inner wall portion (11a, 11b) and the protruding portion (15a, 16) protruding from the inner wall portion (11a, 11b) to the inside of the cargo compartment. And the interior structure of the luggage compartment of the vehicle characterized by making the said elastic body (18) contact | abut on the back surface of the said non-molding cloth (12).
The interior of the cargo compartment of the vehicle according to claim 1, wherein the clip hole (12b) is a long hole extending in a direction connecting the clip hole (12b) and the protrusion (15a, 16). Construction.
An inner wall portion (11a) of the luggage compartment is a ceiling wall portion of the trunk lid (11), and the clip (12) is bent so as to be convex upward toward the lower surface of the ceiling wall portion. The interior structure of the luggage compartment of the vehicle according to claim 1 or 2, characterized in that it is locked at 17).