JP2005297633A - Vehicle seat device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vehicular seat device in which an article can be stably loaded on a seat without any occupant seating therein. <P>SOLUTION: A front side portion of a seat cushion 17 is inverted around a front end side to form a table part 53 provided on a back face 40b as an upwardly arranged front side split body 40. A cushion tray 48 is provided facing a back side 40b when the front side split body 40 is accommodated. An upper face part 58 having a cup holder part 61 is formed on the back face 40b side of the front side split body 40, and the upper face part 58 is abutted on a cushion tray 48 when the front side split body 40 is accommodated. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a vehicle seat device.

As a technique related to the vehicle seat device, for example, by removing a part of the center side of the seat cushion of a seat on which an occupant does not get on, a placement portion on which an article can be stably placed is formed, or this placement portion There is a thing which provides the cover body which can open and close this opening (for example, refer patent document 1).
Japanese Utility Model Publication No. 2-220936

  As described above, when the placement portion is formed by removing a part of the center side of the seat cushion, a part of the seat cushion must be removed one by one in order to stably place the article, which is very troublesome. It will take.

  Accordingly, an object of the present invention is to provide a vehicle seat structure in which an article can be easily placed stably on a seat on which an occupant does not get on.

  In order to achieve the above object, the invention according to claim 1 is directed to the back surface (for example, the back surface 40b in the embodiment) by reversing the front portion of the seat cushion (for example, the seat cushion 17 in the embodiment) around the front end side. A front divided body (for example, the front divided body 40 in the embodiment) in which the provided table section (for example, the table section 53 in the embodiment) is disposed upward is cushioned against the back surface when the front divided body is stored. A tray (for example, the cushion tray 48 in the embodiment) is provided, and an upper surface portion (for example, the upper surface portion 58 in the embodiment) having a cup holder portion (for example, the cup holder portion 61 in the embodiment) on the back surface side of the front divided body. And the upper surface portion is brought into contact with the cushion tray when the front divided body is stored. It is characterized by a door.

  The invention according to claim 2 is characterized in that, in the invention according to claim 1, the cup holder portion has a cylindrical shape.

  The invention according to claim 3 is the invention according to claim 1 or 2, characterized in that a drawer-type storage box (for example, the storage box 69 in the embodiment) is provided below the cushion tray.

  According to the first aspect of the present invention, when the front divided body of the front portion of the seat cushion is inverted about the front end side, the table portion provided on the back surface is disposed upward, and the front divided A cushion tray provided facing the back surface when the body is stored is exposed upward. Thereby, since articles can be stably placed on the table portion and the cushion tray, it is possible to easily place articles on a seat on which an occupant does not get on. In addition, since the upper surface portion having the cup holder portion on the back surface side of the front divided body is disposed at a position where it comes into contact with the cushion tray when the front divided body is stored, that is, at a position where the height is increased in the inverted state. Can be deepened, and as a result, the beverage container can be stably placed. Furthermore, since the upper surface portion on which the cup holder portion is formed abuts against the cushion tray when the front divided body is stored, the front divided body can be reliably supported from the lower side. There is no loss.

  According to the invention which concerns on Claim 2, since the cup holder part has comprised the cylinder shape, the rigidity of the lower part of the front side division body which contact | abuts a cushion tray in the upper surface part in which the cup holder part was formed at the time of accommodation is improved. As a result, the sitting comfort can be further improved.

  According to the invention of claim 3, since the drawer-type storage box is provided below the cushion tray, the article can be stored satisfactorily. Moreover, since it is a drawer type, it can be stored without exposing the stored items.

  A vehicle seat device according to an embodiment of the present invention will be described below with reference to the drawings. Note that the front, rear, left and right used in the following description are front, rear, left and right in the vehicle body.

  The vehicle seat device of the present embodiment has a three-seat structure having a pair of side seats arranged on the left and right sides and a center seat arranged between the side seats. Applied to the center sheet of the front row of rows. It can be applied to any sheet.

  As shown in FIG. 1, the pair of left and right side seats 11 in the first row from the front have a seat cushion 12 and a seat back 13, respectively, and are each provided below the seat cushion 12. The slide mechanism 14 can slide back and forth. Note that these side seats 11 have the same range of front and rear slides by the slide mechanism 14.

  The central seat 16 has a seat cushion 17 and a seat back 18, and can be slid back and forth independently by a slide mechanism 19 provided on the lower side of the seat cushion 17. The center seat 16 is shifted by a predetermined amount to the rear side while the range of the front and rear slide by the slide mechanism 19 partially overlaps the slide range of the side seat 11 by the slide mechanism 14. The slide range of the central seat 16 by the slide mechanism 19 is set larger than the slide range of the side seat 11 by the slide mechanism 14.

  Specifically, as shown by a two-dot chain line in FIG. 1, when the pair of side sheets 11 is positioned at the front end position by the slide mechanism 14 and the center sheet 16 is positioned at the front end position by the slide mechanism 19, The center sheet 16 is shifted to the rear side by a predetermined amount with respect to the side sheet 11, resulting in a V-shaped layout.

  Further, the side sheets 11 on both sides are positioned at the rear end position by the slide mechanism 14 as shown by the solid line in FIG. 1, and the center sheet 16 is moved to the front end position by the slide mechanism 19 as shown by the two-dot chain line in FIG. When positioned, as shown also in FIG. 2, the side sheet 11 and the center sheet 16 on both sides have a linear layout that aligns the front and rear positions.

  Further, the side sheets 11 on both sides are positioned at the front end position by the slide mechanism 14 as shown by a two-dot chain line in FIG. 1, and the center sheet 16 is moved to the rear end position by the slide mechanism 19 as shown by a solid line in FIG. When positioned, the center sheet 16 is shifted to the rear side by a predetermined amount from the pair of side sheets 11, resulting in a V-shaped layout.

  In addition, as shown by a solid line in FIG. 1, when the side sheets 11 on both sides are positioned at the rear end position by the slide mechanism 14 and the center sheet 16 is positioned at the rear end position by the slide mechanism 19, FIG. As shown in the figure, the center sheet 16 is shifted to the rear side by a predetermined amount from the pair of side sheets 11, resulting in a V-shaped layout.

  The pair of left and right side seats 21 in the second row from the front have a seat cushion 22 and a seat back 23, respectively, and are not slidable back and forth.

  The central seat 26 provided between the two side seats 21 in the second row has a seat cushion 27 and a seat back 28, and slides back and forth independently by a slide mechanism 29 provided below the seat cushion 27. It is possible. The center seat 26 extends rearward from the side seat 21 whose position is fixed by the slide mechanism 29 in the longitudinal direction.

  Specifically, as shown by a two-dot chain line in FIG. 1, when the center sheet 26 is positioned at the front end position by the slide mechanism 29, as shown in FIG. Becomes a linear layout that aligns the front and back.

  Further, as shown by a solid line in FIG. 1, when the center sheet 26 is positioned at the rear end position by the slide mechanism 29, the center sheet 26 is shifted to the rear side by a predetermined amount from the pair of side sheets 21. As shown in FIG.

  Next, the center sheet 16 in the first row will be further described.

  As shown in FIGS. 4 and 5, the center seat 16 in the first row is supported by the slide mechanism 19 in the seat frame 31. The seat frame 31 includes a lower extension portion 32 and a lower extension extending in the front-rear direction. A pair of side frames 35 having a front upper projecting portion 33 projecting upward from the front end portion of the portion 32 and a rear upper extending portion 34 extending upward from the rear end portion of the lower extending portion 32; doing. The seat back 18 of the central seat 16 is supported on the upper part of the rear upper extension 34 of the side frame 35 via a support shaft 36 so that the lower side can be rotated about an axis extending in the left-right direction. .

  The seat cushion 17 of the central seat 16 is divided into a front divided body 40 and a rear divided body 41 as shown in FIG. The rear divided body 41 has a substantially rectangular parallelepiped shape, and is fixed to the seat frame 31 so that both ends in the vehicle width direction are placed on the rear side of the lower extension portion 32 of the side frame 35. .

  The front divided body 40 is supported via a support shaft 42 on the upper part of the front upper protrusion 33 of the side frame 35 so as to be rotatable about an axis along the left-right direction. As shown in FIG. 7, a cushion frame 43 is provided in the front divided body 40, and the front divided body 40 is pivotally supported by the support shaft 42 in the cushion frame 43. The cushion frame 43 is provided with a plurality of cushion wires 44 at intermediate positions in the left-right direction, and table wires 45 are provided at both ends in the left-right direction.

  The front divided body 40 has a substantially rectangular parallelepiped shape, and as shown in FIG. 4, both ends in the left-right direction on the rear end side of the back surface 40 b extend below the seat frame 31 with the seating surface 40 a facing upward. The intermediate part of the left-right direction by the side of the back surface 40b is mounted in the cushion tray 48 erected between the side frames 35.

  Here, in the stored state with the seating surface 40a facing upward, the front divided body 40 brings the rear surface 40c into contact with the front surface 41c of the rear divided body 41 without any gap, and also the seating surface 41a of the rear divided body 41. And its own seating surface 40a are almost continuous. That is, when the front divided body 40 is in the stored state, the seat cushion 17 enables a passenger to sit.

  The front divided body 40 is supported by the support shaft 42 so that the side portion on the front end side in the above-described storage state is pivotable on the upper part of the front upper protrusion 33 of the side frame 35, and in this storage state, the support shaft 42. When the strap 50 rotatably supported on the side surface 40d on the rear side is pulled up, the front-side divided body 40 is pulled up on the rear end side and rotated forward about the support shaft 42, that is, the axis line along the left-right direction. It will be. Then, the front-side divided body 40 abuts against a stopper (not shown) in a state where the front-side divided body 40 is turned upside down so that the seating surface 40a faces downward and the back surface 40b faces upward. This state is the rotating state of the front divided body 40.

  A synthetic resin table member 52 is fixed to the back surface 40b of the front divided body 40 after being turned upside down in the rotating state, that is, the upper surface side, while being supported by the table wire 45 of the cushion frame 43 (see FIG. The support structure is not shown). The table member 52 has a table portion 53 at the rear portion on the upper surface side of the front divided body 40 in a rotating state. The table portion 53 includes a bottom surface portion 54 and a bottom surface portion that are horizontally disposed in this state. The surrounding wall portion 55 slightly rises from the peripheral edge portion of the portion 54, and can be stably placed on the article placed on the bottom surface portion 54.

  Further, when the front divided body 40 is in a rotating state, the table member 52 spreads to the front part on the upper surface side from the upper part of the base part 57 and the base part 57 protruding upward from the front side of the table part 53 to the inside. An upper surface forming part 59 including an upper surface part 58 is provided. That is, the upper surface portion 58 of the upper surface forming portion 59 is disposed substantially horizontally above the table portion 53 in this state.

  In addition, when the front divided body 40 is in the rotating state, the table member 52 has a bottomed cylindrical cup holder portion 61 that is recessed downward from the upper surface portion 58 so as to hold the beverage container. More specifically, two upper surface portions 58 are formed. Here, each cup holder portion 61 of the table member 52 extends downward from the upper surface portion 58 in a cylindrical shape, specifically a cylindrical shape, in the rotating state of the front divided body 40. The bottom side is also firmly connected to a part of the table portion 53 material. The upper surface portion 58 becomes the upper end surface of the front divided body 40 in a rotating state, and extends rearward so as to slightly overlap the table portion 53 in the horizontal direction.

  Here, the width in the left-right direction of the upper surface forming portion 59 is slightly narrower than the width in the left-right direction of the lower portion than the upper surface forming portion 59 of the front divided body 40, and as a result, the front-side divided portion in the rotating state. Step portions 62 are respectively formed on both side portions in the left-right direction on the upper side of the body 40.

  A cushion tray 48 made of synthetic resin is fixed between the lower extending portions 32 of the left and right side frames 35. The cushion tray 48 has a bottom surface portion 66 that is horizontally disposed and a surrounding wall portion 67 that slightly rises from the peripheral edge portion of the bottom surface portion 66, so that the cushion tray 48 can be stably placed on an article placed on the bottom surface portion 66. Can be placed. The upper surface of the surrounding wall portion 67 is disposed substantially flush with the upper surface of the lower extension portion 32. In addition, the space | interval of the left-right direction inside the surrounding wall part 67 is slightly wider than the width | variety of the left-right direction of the upper surface formation part 59. FIG.

  And by setting it as the said arrangement | positioning, the cushion tray 48 will oppose the back surface 40b at the time of accommodation of the front side division body 40. FIG. Further, as shown in FIG. 8, the upper surface portion 58 having the cup holder portion 61 provided on the rear surface 40b side of the front divided body 40 enters the cushion tray 48 when the front divided body 40 is stored, and the bottom surface portion 66 thereof. And is supported by the cushion tray 48.

  A storage box 69 that can be pulled forward is provided between the side frames 35 below the front divided body 40 and the cushion tray 48. The storage box 69 is a box-shaped box having an open top and can store articles.

  And in this embodiment, as shown in FIG.5 and FIG.6, the table part 53 and the cup holder part 61 will be provided upwards in the front side division body 40 after the upside down in the rotation state. Then, the article is stably placed on the table portion 53 and the beverage container is placed on the cup holder portion 61.

  When the front divided body 40 is in the rotating state, the cushion tray 48 covered with the front divided body 40 in the retracted state is exposed upward by the forward movement of the front divided body 40. In addition, the article is stably placed. Here, on the upper side of the cushion tray 48, the rear surface 40e and the rear divided body 41 of the front divided body 40 are rotated so that the peripheral edge of the cushion tray 48 is substantially aligned with the horizontal position. Since the front surface 41c and the side surface 12c on the central seat 16 side of the seat cushion 12 of the pair of side seats 11 surround the four sides in the horizontal direction, an article having a relatively high height was placed on the cushion tray 48. Even if it is a case, it can be made to mount stably by supporting in any one of the surface 40e of the front side division body 40, the front surface 41c of the rear side division body 41, and the side surface 12c of a pair of side part sheet | seat 11. FIG.

  On the other hand, as shown in FIG. 4, when the front divided body 40 is in the retracted state, the front divided body 40 is in contact with the rear divided body 41 without a gap, and the seat surface 41a of the rear divided body 41 and its own seat surface 40a are connected. In this state, the occupant can take a seat, but at this time, as shown in FIG. 8, the upper surface forming portion 59 of the front divided body 40 enters the cushion tray 48 and the upper surface portion 58 is inserted into the cushion tray 48. It will be made to contact | abut to the bottom face part 66 of this. Accordingly, the table member 52 fixed to the cushion frame 43 is brought into contact with the cushion tray 48 fixed to the side frame 35 with respect to a downward load received from the occupant seated in the front side divided body 40. Therefore, this can be received well. Further, by allowing the upper surface portion 58 to enter the cushion tray 48 in this manner, the difference in height between the upper surface portion 58 and the support shaft 42 that supports the front divided body 40 can be increased.

  According to the vehicle seat device of the present embodiment described above, when the front divided body 40 of the front portion of the seat cushion 17 in the center seat 16 is reversed about the front end side, the table portion 53 provided on the back surface 40b. Is disposed upward, and the cushion tray 48 provided facing the back surface 40b when the front divided body 40 is stored is exposed upward. As a result, since the articles can be stably placed on the table portion 53 and the cushion tray 48, the articles can be easily placed on the central seat 16 on which the occupant does not get on. Further, the upper surface 58 having the cup holder 61 on the back surface 40b side of the front divided body 40 is in contact with the bottom surface 66 of the cushion tray 48 when the front divided body 40 is stored, that is, in a position where the height is increased in the inverted state. Since it is arrange | positioned, the depth of the cup holder part 61 can be deepened, As a result, a drink container can be mounted stably. Further, since the upper surface portion 58 on which the cup holder portion 61 is formed contacts the cushion tray 48 when the front divided body 40 is stored, the front divided body 40 can be reliably supported from the lower side. It does not impair the comfort of time.

  Further, since the cup holder portion 61 has a cylindrical shape, it is possible to increase the rigidity of the lower portion of the front divided body 40 that contacts the cushion tray 48 at the upper surface portion 58 where the cup holder portion 61 is formed during storage. As a result, the sitting comfort can be further improved.

  In addition, since the drawer-type storage box 69 is provided below the cushion tray 48, the articles can be stored well. Moreover, since it is a drawer type, it can be stored without exposing the stored items.

1 is a plan view of a passenger compartment including a vehicle seat device according to an embodiment of the present invention. 1 is a perspective view of a state of a vehicle compartment including a vehicle seat device according to an embodiment of the present invention. It is a perspective view of another state of the vehicle interior including the vehicle seat device of one embodiment of the present invention. It is the perspective view seen from the slanting front which shows the seat device for vehicles of one embodiment of the present invention. It is the perspective view seen from the slanting back which shows the vehicle seat apparatus of one Embodiment of this invention. It is the perspective view seen from the side and diagonally upper side which shows the vehicle seat apparatus of one Embodiment of this invention. It is a perspective view which shows the front side division body in the vehicle seat apparatus of one Embodiment of this invention. It is a sectional side view showing the important section of the vehicular seat device of one embodiment of the present invention.

Explanation of symbols

16 Central seat 17 Seat cushion 40b Back side 53 Table part 40 Front side division body 48 Cushion tray 61 Cup holder part 58 Upper surface part 69 Storage box

Claims (3)

  The front portion of the seat cushion is inverted about the front end side, so that the table portion provided on the back surface is a front divided body, and the cushion tray is opposed to the back surface when the front divided body is stored. The vehicle seat is provided, wherein an upper surface portion having a cup holder portion is formed on the back surface side of the front divided body, and the upper surface portion is brought into contact with the cushion tray when the front divided body is stored. apparatus.   The vehicle seat device according to claim 1, wherein the cup holder portion has a cylindrical shape. The vehicle seat device according to claim 1, wherein a drawer-type storage box is provided below the cushion tray.

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