JP3972174B2 - Seat back carpet structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a carpet structure for a seat back of a vehicle in which a seat back of a rear seat is moved forward to expand a space of a luggage compartment.
[0002]
[Prior art]
When the seat back carpet is laid across the back of the seat back and the vehicle body floor panel of the luggage compartment when the seat back of the rear seat of the vehicle is tilted down, the seat back May cause slack in the surrounding area.
[0003]
For example, in a cargo room in which a plane is formed with the seat back being brought forward, when trims are formed on both edges of the cargo room, a notch corresponding to the trim forming portion is formed in the seat back carpet. Since a gap is generated, an ear portion that closes the gap between the trim and the seat back carpet is provided (Japanese Utility Model Publication No. 63-130341).
Further, if the position of the support portion that causes the seat back to move forward is shifted from the bent portion of the seat back carpet, the seat back carpet is slackened when the seat back is raised. It has been proposed that this slack is stored in a lower part of the floor surface by standing by a spring (Japanese Utility Model Publication No. 57-53938).
[0004]
In addition, when the rear seat back can be moved forward and the luggage compartment can be expanded, in the normal state where the seat back is raised, the seat back carpet is slackened, so it is proposed to adjust the slack portion to be absorbed by the back of the seat back. (Japanese Patent Laid-Open No. 2000-21114).
[0005]
In addition, when the rear seat back is moved forward on the seat cushion and the seat back carpet is expanded to form a luggage floor, a triangle in the vehicle width direction is formed on the floor surface behind the seat back to absorb the level difference at the rear of the seat back. When the seat back is erected by attaching the material and attaching the seat back carpet to the back of the seat back, the upper surface of the triangular material and the floor surface, the gap between the lower part of the back of the seat back and the triangular material It has been proposed to accommodate the surplus part (Japanese Utility Model Publication No. 62-25393).
In addition, in a configuration in which the floor surface of the luggage room becomes flat when the seat back is moved forward, a spring is provided behind the seat back, and when the seat back stands up, the remainder of the seat back carpet is gathered by the back of the seat back. Has been proposed (Japanese Utility Model Publication No. 63-85448).
[0006]
[Problems to be solved by the invention]
As described above, it is not preferable in appearance that the seat back carpet is slack when the seat back is erected. In addition, the contents proposed in the above-mentioned documents are intended to improve the appearance of the seat back carpet by attaching other parts such as a spring and a triangular material, and the cost increases because the other parts are installed.
[0007]
SUMMARY OF THE INVENTION An object of the present invention is to provide a seat back carpet structure having an improved appearance by treating the slack of the seat back carpet when the seat back stands up with an inexpensive structure.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, according to the present invention, a mounting bracket for supporting a seat back so that the seat back can be moved forward is fixed to a floor panel, and a cover covering the rear of the mounting bracket is attached to the floor panel or the mounting bracket. In the carpet structure of the seat back provided with a carpet integrally or separately over the front surface of the board attached to the back surface of the seat back and the cargo floor surface behind the seat back,
A folding part is provided in the carpet portion located at the boundary between the seat back and the luggage compartment , an opening is formed in the center of the folding part, and the cover protrudes from the opening, while the back of the folding part When the seat back is erected from the forward-turned state of the seat back by providing a crease at the upper edge of the folding portion when the seat back is sewed, and the seat back is the position of the fold rises sites of the seat back carpet contact portion between the board is bent downward, interference portion continuous with said opening in contact with the front of the cover protruding from the opening, the When the resin plate is pushed by the cover, the seat bar is located at two locations, the seat back carpet portion where the resin plate and the board are connected, and the fold position. Click carpet broken, and said folding portion is folded.
In this configuration, when the rear seat stands, the carpet attached to the back of the seat back interferes with the cover of the seat mounting portion in the cargo compartment, so that the slack portion of the carpet separated and extended from the rear of the rear seat back is folded. Is.
[0009]
The invention of claim 2 is the invention of claim 1, characterized in that subjected to sewing a fold region of the folded portion of the cover in front of the carpet as it is overlaid in the folded state.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in FIGS. 5 and 6, the vehicle seat 1 includes a headrest 2, a seat back 3, and a seat cushion 4, and a folding portion 6 a is provided on the seat back carpet 6 attached to the back surface of the seat back 3. The opening part 6b is formed in the center part of the folding part 6a, and the cover 5 mentioned later protrudes from the opening part 6b.
The end of the seat back carpet 6 is attached to a floor panel 8 together with a luggage floor carpet 7 laid on a luggage floor of a luggage room (loading room). The seat back 3 is pivotally supported by a mounting bracket (mounting portion) 9 fixed to the floor panel 8, and a cover 5 fixed to the floor panel 8 (or mounting bracket 9) is provided to cover the mounting bracket 9. It has been.
[0011]
As shown in FIGS. 1, 7 and 8, when the luggage floor is expanded, the seat cushion 4 of the seat 1 is flipped up, the headrest 2 is pulled out, and the seat back 3 is tilted forward with the mounting bracket 9 as the shaft portion. It can be used as a luggage room with the back of the seat back 3 facing upward and the seat back carpet 6 facing the top.
[0012]
As shown in FIGS. 1 to 4, a board 10 is attached to the back surface of the seat back 3, and a seat back carpet 6 is bonded to the surface of the board 10. The end portion of the seat back carpet 6 is attached to the floor panel 8 of the luggage room together with the luggage floor carpet 7 with a clip 11. The seat back carpet 6 and the luggage floor carpet 7 may be provided integrally.
[0013]
The folding part 6a of the seat back carpet 6 is in a position hidden from the outside when the seat back 3 stands up, and a synthetic resin plate 12 is sewn on the back surface of the folding part 6a. Further, a crease 6c is attached to the upper edge of the folding portion 6a when the seat back 3 stands. The crease 6c can be attached by attaching a seam by sewing or changing the thickness of the carpet. Furthermore, sewing 6d may be applied to the vicinity of the fold 6c of the seat back carpet 6.
[0014]
Next, when the seat back 3 is erected from the forwardly tilted state of the seat back 3 shown in FIG. 2, the rear edge of the folded portion 6a of the seat back carpet 6 bends in the direction of arrow A shown in FIG. The position of the sixth crease 6c rises.
At this time, as shown in FIG. 4, the interference portion 6e continuous with the opening 6b of the seat back carpet 6 hits the front surface of the cover 5 of the mounting bracket 9 fixed to the floor panel 8 (or the mounting bracket 9), and the seat back carpet. When the synthetic resin plate 12 sewed on the back surface of the sheet 6 is pressed, two portions of the seat back carpet 6 portion where the synthetic resin plate 12 and the board 10 are connected and the position of the fold 6c of the seat back carpet 6 are provided. As a result, the seat back carpet 6 is broken.
[0015]
Thus, the seat back carpet 6 can be folded and stored at the lower position of the seat back 3 when the seat back 3 is completely raised from the forward position (see FIG. 1). Further, since the seat back carpet 6 is continuously laid between the seat back 3 and the floor panel 8, it is possible to prevent the luggage from entering the gap between the seat back 3 and the floor panel 8.
If a rigid carpet is used as the seat back carpet 6, the synthetic resin plate 12 can be eliminated. In this case, if a crease is made at the position of the arrow A shown in FIG.
[0016]
Next, another embodiment of the present invention will be described with reference to FIGS.
A difference from the above-described embodiment is that quarter trims 13 project from both edges of the luggage room, and the folding parts 6a of the seat back carpet 6 are supported by the quarter trims 13 as well.
The structure in which the bent portion of the seat back carpet 6 is folded using the quarter trim 13 is the same as the structure in which the bent portion of the seat back carpet 6 is folded using the cover 5 of the mounting bracket 9 to the floor panel 8 of the seat 1. Therefore, detailed description is omitted.
In this other embodiment, when the seat back 3 is raised from the forward position, the synthetic resin plate 12 of the seat back carpet 6 not only interferes with the cover 5 of the mounting bracket 9 of the seat 1 but also interferes with the quarter trim 13. By doing so, the seat back carpet 6 can be folded more reliably.
[0017]
【The invention's effect】
The present invention is as described above. In the invention according to claim 1, in the seat back standing state, the folding portion of the carpet is in contact with the cover at the boundary between the seat back and the luggage compartment, Since it is folded along the back surface, the carpet does not sag and the appearance is improved.
[0018]
Further , since the synthetic resin plate is fixed to the folding portion, both edges of the folding portion are easily bent, and the carpet can be reliably folded.
In addition, by providing a fold in the folding part of the carpet in front of the cover, when the seat back is in an upright state, the fold part is easy to stand up and the folding part is easy to fold. Improve the appearance of the folded state.
[0019]
In the invention according to claim 2 , since the fold portion of the fold portion of the carpet in front of the cover is overlapped as it is and sewed in a folded state, the fold portion of the fold portion is easily bent in a predetermined direction, and reliably The carpet can be folded.
[0020]
Furthermore, when the seat back is erected, the carpet folding part may be brought into contact with the interior product on the side wall of the passenger compartment, and the carpet may be folded in cooperation with the cover. According to this configuration, the carpet is folded by forming a stable fold in the vehicle width direction by bringing the folding portion of the carpet into contact with the interior product (quarter trim) on the side wall of the passenger compartment. In this way, the folding part of the carpet is brought into contact with the interior product on the side wall of the passenger compartment, and the carpet is folded in cooperation with the cover, so that the carpet can be folded neatly and neatly over the entire vehicle width direction. Is possible.
[Brief description of the drawings]
FIG. 1 is a schematic view of a seat back carpet structure according to an embodiment of the present invention when the seat back is viewed from the side.
FIG. 2 is a schematic diagram showing a state in which the seat back of FIG. 1 is tilted forward.
FIG. 3 is an enlarged view of a portion C in FIG. 2;
4 is a schematic view seen from the side of the middle position of the seat back in FIG. 1. FIG.
FIG. 5 is a schematic view of a seat as viewed from the rear according to the embodiment of the present invention.
6 is an enlarged view of a part A in FIG.
FIG. 7 is a schematic diagram of the embodiment of the present invention in a state where the seat back of the seat is tilted forward.
FIG. 8 is an enlarged view of a portion B in FIG.
FIG. 9 is a schematic view of a seat as viewed from the rear according to another embodiment of the present invention.
FIG. 10 is an enlarged view of a main part of FIG. 9;
[Explanation of symbols]
3 Seat back 5 Cover 6, 7 Carpet 6a Folding part 6c Folding line 6d Sewing 8 Floor panel 9 Mounting part 12 Synthetic resin board 13 Interior goods (quarter trim)

Claims (2)

A mounting bracket for accelerated supporting the seat back is fixed to the floor panel, to secure the cover for covering the rear of the bracket with said mounting to the floor panel or mounting bracket, the seat back and the seat back rear surface to the mounting board surface In the carpet structure of the seat back equipped with a carpet as a single body or separately over the rear cargo floor,
A folding part is provided in the carpet portion located at the boundary between the seat back and the luggage compartment , an opening is formed in the center of the folding part, and the cover protrudes from the opening, while the back of the folding part When the seat back is erected from the front-down state of the seat back by providing a crease at the upper edge of the folding portion when the seat back is sewed and the resin plate is the position of the fold rises sites of the seat back carpet contact portion between the board is bent downward, interference portion continuous with said opening in contact with the front of the cover protruding from the opening, the When the resin plate is pushed by the cover, the seat bar is located at two locations, the seat back carpet portion where the resin plate and the board are connected, and the fold position. Carpet construction of the seat back, characterized in that the click carpet broken, the folded portion is folded. Seat back of the carpet structure of claim 1, wherein the subjected to sewing a fold region of the folded portion of the cover in front of the carpet as it is overlaid in the folded state.

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