JP2013209002A - Carpet spanning structure between seat back and deck of vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve design properties of a carpet in a carpet spanning structure between a seat back and a deck of a vehicle.SOLUTION: A span carpet 60 spanning between a rear surface of a seat back and an upper surface of a deck 90 is provided. The span carpet 60 comprises: a joining end part 61 joined to the seat back; a fixed end part 63 fixed to the deck 90; a pleat part 65 having a valley shape extending downward between the deck 90 and the seat back 13; and a projection 67 projecting from the fixed end part 63 projecting toward the seat back 13. A projection 67 can close the upper part of the pleat part while being flush with the upper surface of the deck. The projection 67 is formed by stitching a carpet material in a loop shape. The projection 67 has flexibility, and can be bent along the rear surface when coming into contact with the rear surface of the seat back.

Description

  The present invention relates to a carpet spanning structure between a vehicle seat back and a deck.

  As a vehicle including a seat and a deck that serves as a loading platform at a rear position with respect to the seat, for example, there is a vehicle described in Patent Document 1. A carpet is stretched between the back of the seat back and the top of the deck that constitute the front wall and floor of the cargo room. By tilting the seat back to the forward position, the seat back The back can also be used as the floor of the cargo room. In addition, a carpet is also provided between the back of the seat back and the upper surface of the deck, and the carpet in the span of the extension that can be deployed when the seat back is tilted to the forwardly forward position. Instead, it has a structure in which a mountain fold or a valley fold is provided.

JP 2007-091136 A

  However, in the above-described carpet spanning structure, there is a problem that the gap formed by the valley folds is visually noticeable and the design is impaired.

  The present invention has been made in view of such problems, and the problem to be solved by the present invention is to improve the design of a carpet in a carpet spanning structure between a vehicle seat back and a deck. It is in.

In order to solve the above-mentioned problems, the carpet spanning structure between the seat back and the deck of the vehicle according to the present invention takes the following means.
According to a first aspect of the present invention, there is provided a carpet spanning structure between a seat back and a deck of a vehicle, the seat having a seat back that can be tilted forward and upright with respect to the seat cushion, and the seat back of the seat A vehicle between a seat back and a deck, comprising: a deck serving as a loading platform disposed at a rear position in a tilting direction; and a flexible carpet spanned between a back surface of the seat back and an upper surface of the deck. A carpet spanning structure, wherein the carpet has a trough-shaped ridge that hangs down from the top surface position of the deck between the seat back and the deck as an extension when the seat back is tilted forward to the forward position. A plate-like protrusion that can block the upper part of the drooping trough-shaped collar part flush with the upper surface of the deck is connected to the deck of the collar part. Characterized in that it is provided in the form projecting toward the Luo seatback.
According to this configuration, in a state where the seatback is in the standing position, the projecting portion can block the valley-shaped upper portion of the flange portion in a state flush with the upper surface of the deck. For this reason, the valley shape of the buttock is visually hidden, and the design of the carpet at the bridge portion is improved.

The carpet spanning structure between the seat back and the deck of the vehicle according to the second aspect of the present invention is the carpet spanning structure between the seat back and the deck of the vehicle according to the first aspect of the present invention, The tip portion capable of contacting the seat back is characterized in that it has a flexible structure that can bend along the back when the seat back tilts backward and comes into contact with the back of the seat back.
According to this configuration, since the projecting portion is flexible, the projecting portion bends along the back surface even when the seat back is tilted rearward and the projecting portion contacts the back surface of the seat back. . Therefore, the state which closed the trough shape of the collar part of a protrusion part is maintained. Further, even when the seat back is tilted forward again, the state in which the valley shape of the buttock is closed is maintained by the return of the deflection of the protruding portion. Therefore, the design of the carpet in the spanning portion is improved regardless of the tilting position of the seat back.

A carpet spanning structure between a seat back and a deck of a vehicle according to a third aspect of the present invention is the carpet spanning structure between the seat back and the deck of the vehicle according to the first or second aspect, wherein the protrusion The section is formed by stitching a carpet forming a rear portion of the collar portion into a loop shape.
According to this configuration, the protruding portion can be formed with a simple configuration by stitching the carpet into a loop shape.

A carpet spanning structure between a seat back and a deck of a vehicle according to a fourth aspect of the present invention is a carpet spanning structure between the seat back and a deck of the vehicle according to the third aspect of the invention, It is characterized by comprising a rigid member having higher rigidity than the carpet and holding the protruding portion protruding in the seat back direction.
According to this configuration, since the rigid member maintains the protruding state of the protruding portion in the seat back direction, even when the seat back is tilted forward and the heel portion is pulled forward, the protruding portion is pulled to the heel portion. As a result, it is possible to suppress getting up in the cargo direction. Therefore, it is suppressed that the design property of a carpet is impaired by the protrusion part.

According to 1st invention, the designability of the carpet of a bridging part can be improved.
According to the second aspect of the invention, the state in which the protruding portion blocks the trough shape of the buttocks regardless of the tilt position of the seat back is maintained.
According to the third invention, the protruding portion can be formed with a simple configuration.
According to 4th invention, it is suppressed that the designability of a carpet is impaired by the protrusion part.

It is sectional drawing which shows the whole containing a sheet | seat and a deck. It is sectional drawing which shows the carpet bridge | crosslinking structure which made the seat back the standing position. FIG. 3 is a cross-sectional view in which the seatback is tilted forward from the state of FIG. 2. FIG. 3 is a cross-sectional view of a state in which the seat back is tilted backward from the state of FIG. 2.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. The seat 10 is installed in a vehicle and used by an occupant. As shown in FIG. 1, the seat 10 includes a seat cushion 11 on which an occupant sits and a seat back 13 that serves as a backrest of the seated occupant. Yes. In the following description, the front, rear, left, and right directions are directions determined based on the traveling direction of the vehicle and the posture of the seated person, and the width direction means the left-right direction. The seat back 13 is connected to the rear portion of the seat cushion 11, and a reclining device is provided at these connection locations. The reclining device is a device that makes it possible to tilt the seat back 13 back and forth with respect to the seat cushion 11 and to adjust the tilt position, and a known device is used. Each of the seat cushion 11 and the seat back 13 includes a frame member that forms a skeleton, and a pad member that is attached to the frame member and forms a seating surface and a backrest surface.

  A luggage compartment L is provided behind the seat 10, and a resin deck 90 serving as a cargo bed (a floor of the cargo compartment L) is provided. Under the deck 90, a container-shaped deck box 91 having an open top is provided as a storage space. The deck box 91 includes a plate-shaped deck board 93 serving as a lid on the upper portion. The deck board 93 is fitted in the opening of the deck box 91 in an openable / closable state. The upper surface of the deck board 93 is provided at the same height as the upper surface of the wall portion of the deck box 91, and these constitute the upper surface of the deck 90.

  In the normal case where the seat back 13 is used as a backrest of a seated person, the seat back 13 is in an upward standing position. The standing position of the seat back can be adjusted back and forth according to the preference of the seated person. In FIG. 1, as the standing position, in addition to the position tilted relatively forward as indicated by the solid line, the position tilted rearward as indicated by the two-dot chain line is shown. In order to secure a margin when the seat back 13 is tilted rearward, the deck 90 is provided with a gap between it and the seat back 13. In addition to being used as a backrest in this manner, the seatback 13 can be tilted to a forward forward position and its back surface 13b can be used as a loading platform. For this reason, a backboard 19 having rigidity required as a loading platform is provided inside the back surface 13b. By setting the seat back 13 to the forward position, the cargo space is expanded to the space above the seat back.

  Carpets are provided on the front wall surface and floor surface of the luggage compartment L. The carpet is bridged between the back carpet 51 stretched on the back surface 13 b of the seat back 13, the deck carpet 53 stretched on the top surface of the deck 90, and the back surface 13 b of the seat back 13 and the top surface of the deck 90. The cross-linked carpet 60 is divided into two parts. Note that the carpet is generally stretched uniformly in the width direction of the seat back 13 and the deck 90. As shown in FIG. 1, the upper and lower ends of the back carpet 51 are joined to the skin material 17 covering the upper and lower portions of the back surface 13 b of the seat back 13 by stitching. The cross-linked carpet 60 has a seat back 13 side end portion (hereinafter referred to as a joining end portion 61) joined to the lower end portion of the back back carpet 51 by stitching. This stitched portion is hidden inside the seat back 13. Further, the bridge carpet 60 has an end on the deck 90 side (hereinafter referred to as a fixed end 63) stretched on the upper surface of the front wall portion of the deck box 91 constituting the deck 90, and is attached to the deck box 91 using a clip 64. It is fixed against. The deck carpet 53 is stretched on the upper surface of the deck board 93 constituting the deck 90. As described above, the back carpet 51 forms the front wall surface of the luggage compartment L, and a part of the bridged carpet 60 (a fixed end portion 63 and a protruding portion 67 described later) and the deck carpet 53 are flush with each other. Constitutes the floor of the luggage compartment L. These divided carpets 51, 60, and 53 are made of a flexible sheet-like carpet material produced by a needle punch manufacturing method, and the design of colors and the like is unified to give a sense of unity of the cargo compartment L. ing.

  2 to 4 show the cross-linked carpet 60 and its surrounding area on an enlarged scale. The cross-linked carpet 60 includes a joint-end portion 61 on the seat back side and a fixed end portion 63 on the deck 90 side, a trough-shaped collar portion 65 that hangs down between the deck 90 and the seat back 13, and a deck 90. And a projecting portion 67 projecting from the fixed end portion 63 on the side toward the seat back 13. The cross-linked carpet 60 is formed from a single piece of carpet material in which the joint end portion 61, the flange portion 65, the protruding portion 67, and the fixed end portion 63 are successively formed in this order. Hereinafter, each part of the crosslinked carpet 60 will be described in detail.

  As shown in FIG. 2, a rigid plate 69 is provided under the fixed end portion 63 of the bridged carpet 60. The rigid plate 69 is a plate-like member made of polyethylene and has higher rigidity than that of the carpet material. Specifically, the carpet material is folded downward at the rear portion 63a at the fixed end 63 to be double, and the rigid plate 69 is sandwiched between the double carpet materials 63b and 63c. Therefore, it is the upper part 63b that directly constitutes the floor surface of the luggage compartment L in the double carpet material, and the above-described floor surface constituent part 63b of the fixed end 63 is the above-mentioned. As shown, the rigid plate 69 is in a stacked relationship.

  The rigid plate 69 is provided so as to protrude further forward than the front edge of the upper surface of the front wall portion of the deck box 91. The carpet material constituting the fixed end portion 63 is provided up to the protruding portion 69a (reference numeral 63d) of the rigid plate 69. The deck 90 according to the present invention corresponds not only to the deck 90 in the present embodiment, but also to the entire fixed end 63 fixed integrally with the deck 90. As described above, the fixed end 63 and the rigid plate 69 form a three-layer overlapping structure. The fixed end portion 63 and the rigid plate 69 are integrally fixed so as to be bundled by stitching at two locations on the front and rear sides. The clip 64 for fixing the fixed end portion 63 to the deck box passes through the rigid plate 69 and the lower portion of the double fixed end portion 63 from the top to the bottom, and the front of the deck box. It is plugged into the wall.

  The brim 65 of the cross-linked carpet 60 hangs down from the upper surface of the deck 90 between the seat back 13 and the deck 90. Specifically, the front end portion of the flange portion 65 is the joint end portion 61 on the seat back side, and the rear end portion 65a is connected to the front end portion of the fixed end portion 63 on the deck 90 side. The collar portion 65 is in a state in which the intermediate portion 65b is held in a folded state by stitching and a crease is attached. Therefore, the valley shape of the collar portion 65 has a V-shaped cross section. The valley-shaped ridge portion 65 is a portion that is necessary as an extension of the carpet when the seat back 13 is tilted forward to the forward tilt position. As shown in FIG. 3, when the seat back 13 is tilted forward to the forwardly moved position, the joining end 61 on the seat back side is pulled forward by the seat back 13. As a result, the valley-shaped flange portion 65 that has dropped is stretched forward (deployed) by the seat back 13 as shown in FIG. 3. The length of the collar portion 65 is set so that the collar portion 65 is stretched between the seat back 13 and the deck 90 with a predetermined tension when the seat back 13 is set to the forward-turned position as described above. Yes.

  The protruding portion 67 of the bridging carpet 60 protrudes forward from the front end portion of the fixed end portion 63 toward the seat back 13. Specifically, the protruding portion 67 is formed in a double shape by folding the carpet material into a loop shape. When the seat back 13 is tilted back and forth according to the seated person's preference and the standing position is adjusted, the leading end 67b of the protrusion 67 may or may not contact the seat back 13 depending on the tilt position. When the front end portion 67b is just in contact with the seat back 13, as shown in FIG. 2, the protruding portion 67 closes the valley shape of the flange portion 65 at the upper portion thereof. Even when the tip portion 67 b is separated from the seat back 13, the protruding portion 67 can partially block the valley shape of the flange portion 65.

  The base end portion 67 a of the protruding portion 67 that is folded back to be double is fixed to the fixed end portion 63 by sewing together so as to sandwich the protruding portion of the rigid plate 69 forward. Therefore, as shown in FIG. 3, even when the seat back 13 is tilted forward and the flange portion 65 is deployed forward, the protrusion 67 does not rise upward due to the tension received from the flange portion 65. . That is, the rigid plate 69 supports the base end portion 67 a of the protruding portion 67 and fixes the protruding direction of the protruding portion 67 with respect to the deck 90. On the other hand, the tip 67b of the protrusion 67 has flexibility because the rigid plate 69 does not protrude up to the inside of the loop shape and is made of only a soft carpet material. Therefore, when the seat back 13 is tilted further rearward from the state of FIG. 2 where the seat back 13 is just in contact with the back surface 13b of the seat back 13, the tip portion 67b of the protrusion 67 is bent along the back surface 13b as shown in FIG. Can be removed. In the drawing, the tip 67b of the protrusion 67 is bent downward along the back surface 13b. However, depending on the positional relationship with the seat back 13, it can be bent upward. Further, even when the seat back 13 is tilted forward again from the state shown in FIG. 4, the deflection of the protruding portion 67 returns to the original state as shown in FIG. 2.

The embodiment configured as described above has the following operational effects.
First, in a state where the seat back 13 is in the standing position, the projecting portion 67 can block the valley-shaped upper portion of the flange portion 65 in a state flush with the upper surface of the deck 90. For this reason, the valley shape of the collar part 65 is visually hidden, and the design property of the bridge | crosslinking carpet 60 improves. The protruding portion 67 is formed with a simple configuration by stitching a carpet material into a loop shape.

  Further, since the protruding portion 67 is flexible, the protruding portion 67 extends along the back surface 13b even when the seat back 13 is tilted rearward and the protruding portion 67 contacts the back surface 13b of the seat back 13. Bend. Therefore, the state which closed the trough shape of the collar part 65 of the protrusion part 67 is maintained. Further, even when the seat back 13 is tilted forward again, the state in which the valley shape of the flange portion 65 is closed is maintained by returning the deflection of the protruding portion 67 to the original state. Therefore, the design of the crosslinked carpet 60 is improved regardless of the tilt position of the seat back 13.

  Furthermore, since the rigid plate 69 maintains the protruding state of the protruding portion 67 in the direction of the seat back 13, the protruding portion 67 is also the protruding portion even when the seat back 13 is tilted forward and the flange portion 65 is pulled forward. It is restrained that it is pulled by 65 and gets up in the direction of a luggage compartment. Therefore, the design of the cross-linked carpet 60 is prevented from being damaged by the protruding portion 67.

In addition, the carpet spanning structure between the seat back and the deck of the vehicle according to the present invention is not limited to the above embodiment, and can be implemented in various other forms.
First, when the crosslinked carpet 60 is formed continuously from one piece of carpet material, the formation order thereof can be changed in the order of the joining end portion 61, the flange portion 65, the fixed end portion 63, and the protruding portion 67. For example, the rear end portion 65a of the flange portion 65 does not need to be formed continuously with the base end portion 67a of the projecting portion 67, and the lower portion 63c of the lower portion 63c that is folded back at the fixed end portion 63 to be doubled. It can be formed continuously with the front end.
In addition, the cross-linked carpet 60 is not necessarily formed continuously from one carpet material, and can be divided into a plurality of carpet materials. For example, the bridging carpet 60 can be configured by forming the collar portion 65, the protruding portion 67, and the fixed end portion 63 from different carpet materials and joining them together by stitching or the like.
Further, the protruding portion 67 does not need to have a folded loop shape, and in comparison with the present embodiment, the lower portion of the loop shape that does not directly constitute the floor surface of the luggage compartment can be omitted. This also applies to the lower portion 63c of the fixed end portion 63.
In addition to the plate-like rigid plate 69 in the present embodiment, it can be changed to a rigid member such as a metal wire. In addition, the stitches used as means for joining the carpets in the present embodiment can be changed to adhesive bonding or mechanical coupling means using clips.

DESCRIPTION OF SYMBOLS 10 Seat 11 Seat cushion 13 Seat back 13b Back surface 17 Skin material 19 Back board 51 Back carpet 53 Deck carpet 60 Bridge carpet 61 Bridging carpet 61 Joining end 63 Fixed end 64 Clip 65 Gutter 67 Protrusion 69 Stiff plate 90 Deck 91 Deck box 93 Deckboard L Cargo

Claims (3)

A seat having a seat back that can be tilted forward and upright with respect to the seat cushion, a deck serving as a loading platform disposed at a position behind the seat back of the seat, a back surface of the seat back, and an upper surface of the deck A flexible carpet spanned between and a carpet between the vehicle seat back and deck,
The carpet has a trough shaped trough that hangs down from the upper surface position of the deck between the seat back and the deck as an extension when the seat back is tilted forward to the forward position,
A plate-like projecting portion capable of closing the upper portion of the drooping trough-shaped collar portion flush with the upper surface of the deck is arranged as a form projecting toward the seat back from the connection position with the deck of the collar portion. A carpet spanning structure between a vehicle seat back and a deck. It is a carpet spanning structure between the seat back and deck of the vehicle according to claim 1,
The tip portion of the protruding portion that can contact the seat back has a flexible configuration that can bend along the back when the seat back tilts backward and contacts the back of the seat back. Carpet back structure between the vehicle seat back and deck. A carpet spanning structure between a seat back and a deck of a vehicle according to claim 1 or 2,
A carpet spanning structure between a seat back and a deck of a vehicle, wherein the protruding portion is formed by stitching a carpet constituting a rear portion of the collar portion into a loop shape.

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