JP2009227067A - Vehicle body structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vehicle body structure enabling securement of a cargo space and an occupant space. <P>SOLUTION: The vehicle body structure comprises a center seat 22 formed in a foldable manner by laying a seat cushion 22a and a seatback 22b one on top of another, side seats 24, 26 provided on both sides of the center seat 22 in a vehicle cross direction, and a center seat supporting mechanism for supporting the center seat 22 in a vertically displaceable manner. A recessed portion 50 is formed in a lower portion of the center seat 22 of a floor panel 2. The recessed portion 50 is large corresponding to the center seat in the folded state to allow the storage of the center seat 22 in the folded state inside thereof. The center seat supporting mechanism is formed to support the center seat 22 in a displaceable manner between a usage position where the seat cushion 22a of the center seat 22 and the upper faces of the seat cushions 24a, 26a of the side seats 24, 26 ranges over and a storage position where it is stored in the recessed portion 50. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an improvement in a vehicle body structure in which a plurality of seats each having a seat cushion and a seat back are arranged in a vehicle width direction on a floor panel.

  2. Description of the Related Art Conventionally, various improvements have been made to the body structure of an automobile for the purpose of ensuring both a space for luggage and a space for passengers.

For example, Patent Document 1 discloses a vehicle body structure configured such that a recess is formed in a floor panel behind a rear seat, and the entire rear seat can be stored in a folded state in the recess. Has been. In this vehicle body structure, a large number of passengers can be boarded by standing the rear seat on the floor panel, while the luggage space can be expanded by storing the rear seat in the recess.
JP 11-198697 A

  Especially in automobiles with limited body size, such as small cars, the space behind the rear seat is small, and a recess that can accommodate the entire rear seat is formed further behind the rear seat as in the conventional vehicle body structure. It is often difficult to do. In addition, the conventional vehicle body structure has a problem in that it is not easy to use because the entire rear seat is accommodated and an occupant cannot be seated on the rear seat at all when an attempt is made to expand the luggage space.

  In view of such circumstances, an object of the present invention is to provide a vehicle body structure capable of sufficiently securing a space for a passenger while securing a space for loading luggage.

  In order to solve the above problems, the present invention provides a vehicle body structure in which a plurality of seats each having a seat cushion and a seat back are arranged on a floor panel in the vehicle width direction, and is provided at the center in the vehicle width direction. A central seat configured to be foldable by overlapping the seat cushion and the seat back, side seats provided on both sides of the central seat in the vehicle width direction, and the central seat in the vertical direction. A center sheet support mechanism that supports the center sheet in a displaceable manner, and a recess is formed in a lower part of the center sheet of the floor panel, and the recess stores the folded center sheet inside thereof. As possible, the center sheet has a size corresponding to the folded center sheet, and the center sheet support mechanism includes the center sheet and the center sheet. Provided is a vehicle body structure that is displaceably supported between a use position where an upper surface of a seat cushion and an upper surface of each seat cushion of the side seat are continuous and a storage position stored in the recess. . (Claim 1).

  According to this structure, only the central seat can be stored in the recess, and the space for luggage on the floor panel can be expanded while enabling the passenger to sit on the side seat. In particular, when the center sheet is stored below, a space penetrating in the front-rear direction is formed between the side sheets, so that a long product can be mounted. In addition, the size of the concave portion corresponds to the central seat, and is set to a minimum that can accommodate the central seat, which has an influence on the layout of other in-vehicle devices below the floor panel. The said recessed part can be formed, suppressing. In addition, in this structure, since the concave portion is provided below the central seat, the concave portion can be reliably formed even in a small vehicle having a relatively short length in the vehicle width direction.

  In the present invention, it is preferable that the length of the central seat in the vehicle width direction is smaller than the length of the side seats in the vehicle width direction (Claim 2).

  If it does in this way, the seating space of the crew member in a side seat can be secured.

  In the present invention, in the state in which the central seat is housed in the concave portion, a left and right slide rail capable of sliding each side seat in the vehicle width direction to an upper position of the concave portion is provided. Is preferred. (Claim 3).

  In this way, the space between each side seat and the vehicle side wall can be expanded by sliding each side seat to the upper position of the recess, that is, near the center in the vehicle width direction. It is easy for passengers sitting on the side seats to get on and off.

  Moreover, in this invention, it is preferable to provide the slide rail for the back-and-forth movement which can slide each said side seat | sheet from the upper position of the said recessed part to a vehicle rear, respectively (Claim 4).

  In this way, the space in front of the side seats, that is, the foot space of the occupant seated on each side seat can be expanded, and the ride comfort of each occupant is improved.

  In the present invention, the vehicle body further includes a pair of wheel houses provided on both sides in the vehicle width direction of the vehicle body for storing the rear wheels, and the front and rear slide rails are arranged from the front position of the wheel house to the wheel. It is preferable that the total length of the side seats in the vehicle width direction is smaller than the distance between the wheel houses.

  In this way, it is possible to realize the rearward movement of the side seat while avoiding interference between the wheel house and the side seat, and to more reliably expand the space in front of the side seat. .

  In the present invention, when a fuel tank is provided below the floor panel, the fuel tank is disposed across the recess, and a portion of the upper surface of the fuel tank facing the recess is along the recess. It is preferable to make it dent downward (Claim 6).

  If it does in this way, the capacity of the fuel tank arranged under this floor panel can be secured, forming a crevice in a floor panel.

  Further, in the present invention, the floor panel has a kick-up portion stepped upward, and at least the side sheet of the sheets is provided on the kick-up portion, and the concave portion is provided. It is preferable to have a shape that is recessed downward from the upper surface of the kick-up portion.

  In this way, it is possible to easily secure the foot space in the vertical direction of the occupant when the side seat is seated. And the said recessed part can be formed more upwards, and the influence on the layout to the other vehicle equipment in the lower part of a floor panel can be suppressed smaller.

  As described above, according to the present invention, it is possible to provide a vehicle body structure that can secure a space for passengers while securing a space for luggage.

  A preferred embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 shows a schematic configuration of a vehicle 1 having a vehicle body structure according to the present invention, FIG. 2 is a cross-sectional view taken along line II-II in FIG. 1, and FIG. FIG. In the vehicle interior of the vehicle 1, a front row seat 10 and a rear row seat 20 including a driver seat 11 and a passenger seat 12 are disposed on a floor panel 2 that constitutes a bottom wall of the vehicle compartment.

  The rear row seat 20 includes a center seat 22 provided at the center in the vehicle width direction, and side seats 24 and 26 disposed on both sides of the center seat 22.

  As shown in FIG. 4, the left side seat (hereinafter referred to as the left side seat) 26 has a seat cushion 26a and a seat back 26b provided with a headrest 26c at the upper end. A pair of front and rear seat side rails 26d, 26d extending in the vehicle width direction are attached to the lower surface of the seat cushion 26a of the left side seat 26. Inside the seat side rails 26d and 26d, grooves for inserting left and right moving slide rails 56 and 56, which will be described later, are formed, and each of the seat side rails 26d and 26d and the left side seat 26 is moved left and right. It is configured to be able to slide in the vehicle width direction, that is, the left-right direction along the slide rail 56 for use.

  Similarly, the right side seat (hereinafter referred to as the right side seat) 24 also includes a seat cushion 24a and a seat back 24b provided with a headrest 24c at the upper end, and this right side seat. Seat-side rails 24d and 24d, each having a groove portion into which a slide rail 54 for lateral movement described later can be inserted, are attached to the lower surface of the seat cushion 24a. Each of the seat side rails 24d, 24d, and thus the right side seat 24 is configured to be able to slide in the vehicle width direction, that is, the left and right direction along the left and right slide rails 54.

  The central seat 22 is a simple seat in which the dimension in the vehicle width direction is set to a smaller value than the dimension in the vehicle width direction of the side seats 24 and 26, and a passenger can be seated as will be described later. It is supported so as to be displaceable between a certain use position and a storage position stored in a recess 50 provided below. As shown in FIG. 5, the central seat 22 is also provided with a seat cushion 22 a and a seat back 22 b provided with a headrest 22 c at the upper end. Here, as shown in FIG. 7, the seat back 22b of the central seat 22 is configured to be foldable so that the front surface of the seat back 22b overlaps the upper surface of the seat cushion 22a. As the mechanism for realizing the folding, an existing mechanism may be used, and detailed description thereof is omitted.

  A pair of left and right support protrusions 22f and 22f and a pair of left and right slide support protrusions 22g and 22g are provided on the lower surface of the seat cushion 22a of the central seat 22. The pair of support protrusions 22f and 22f are provided in the vicinity of both ends in the vehicle width direction on the front side of the lower surface of the seat cushion 22a. Each of the support protrusions 22f and 22f has a shape protruding downward from the lower surface of the seat cushion 22a, and is in the fixing holes 4g and 4g of the fixing brackets 4f and 4f provided on the kick-up portion 4a described later. It has a shape that can be inserted into the. The pair of slide support protrusions 22g, 22g are provided near both ends in the vehicle width direction on the rear side of the lower surface of the seat cushion 22a. The slide support protrusions 22g and 22g have a shape that protrudes downward from the lower surface of the seat cushion 22a and then bends outward in the vehicle width direction, and the outer ends in the vehicle width direction are formed on sliders 58 and 58 described later. It has a shape that can be inserted into the slide grooves 52, 52.

  In the state where the center seat 22 is not folded, the upper surfaces of the side seats 24, 26 and the seat cushions 22a, 24a, 26a of the center seat 22 form a continuous seating surface. Each seat back 22b, 24b, 26b forms a continuous backrest surface. Therefore, a sufficient seating space is secured as a whole in the rear row seat 20 including the side seats 24 and 26 and the central seat 22. In particular, in the present embodiment, as shown in FIG. 1, the rear seats 20 overlap the wheel houses 30 and 30 in a side view when the side seats 24 and 26 and the central seat 22 are aligned in the vehicle width direction. It extends in the vehicle width direction to the part, and a sufficient seating space is secured in the vehicle width direction. The wheel house 30 is for housing a pair of left and right rear wheels 32 and bulges from the side wall in the vehicle width direction of the vehicle body toward the vehicle interior.

  The floor panel 2 includes a front floor 3 on the front side of the vehicle, and a rear floor 4 that is raised upward via a kick-up portion 4a provided at the rear of the front floor 3 and extends rearward from the kick-up portion 4a. Become. On the lower surface of the rear floor 4, as shown in FIG. 3 and the like, a cross member 70, a pair of left and right rear side members 72, 72, and a pair of left and right central frames 74, 74 are provided. The cross member 70 is composed of a portion straddling the storage portion 60 described later and a portion extending outward from the standing walls 4c, 4c of the storage portion 60 in the vehicle width direction. In the vehicle width direction. The pair of rear side members 72, 72 extend in the vehicle front-rear direction in contact with both ends of the cross member 70 in the vehicle width direction. The central frames 74, 74 are provided on the outside in the vehicle width direction of the standing walls 4c, 4c and extend in the vehicle front-rear direction.

  The front row seat 10 is disposed on the front floor 3. On the other hand, the rear row seat 20 is disposed on the rear floor 4 raised upward from the front floor 3, and a space in which occupant's feet can be arranged vertically in front of the rear row seat 20. Is secured.

  A recess 50 is formed in the rear floor 4 below the central seat 22. In the present embodiment, a pair of left and right standing walls 4c, 4c projecting downward from the rear floor 4, a bottom wall 4b extending between the standing walls 4c, 4c, and a front wall 4d projecting downward from the kick-up portion 4a. The storage portion 60 that is recessed downward is partitioned. As described above, the cross member 70 extends in the vehicle width direction through the vicinity of the center in the front-rear direction in the storage portion 60. By the cross member 70, the recess 50 on the front side of the vehicle and the rear side on the rear side of the vehicle. The storage unit 62 is partitioned. However, the cross member 70 is disposed on the relatively upper side in the storage portion 60, and the recess 50 and the rear storage portion 62 communicate with each other below the cross member 70.

  The rear storage portion 62 is a portion configured to appropriately store a predetermined luggage, and the upper portion thereof is covered with a removable cover 4e as shown in FIG. The cover 4e covers the upper part of the rear storage part 62 and forms a flat floor surface together with the part other than the storage part 62 of the rear floor 4, while being removed, the cover 4e is attached to the rear storage part 62. Allow loading of luggage. In particular, in the present embodiment, as described above, the rear storage portion 62 and the concave portion 50 communicate with each other below the cross member 70, so that a load can be transported across the concave portion 50 and the rear storage portion 62. Can be stored.

  As shown in FIG. 8, the concave portion 50 is a portion that can accommodate the central sheet 22. In the vehicle 1, by storing the central seat 22 in the recess 50, a luggage space extending in the front-rear direction is formed above the recess 50.

  The concave portion 50 has a size corresponding to the central sheet 22 in a folded state. Specifically, as shown in FIG. 6, the distance between the standing walls 4c and 4c substantially matches the size of the central seat 22 in the vehicle width direction. Further, the height of the standing wall 4c, that is, the distance from the bottom wall 4b to the opening portion of the recess 50, is the size in the height direction in the folded state of the central sheet 22, as shown in FIG. It almost matches. That is, the size of the recess 50 is a minimum size that allows the central seat 22 to be accommodated in the recess 50, and the influence on the layout of other in-vehicle devices provided below the rear floor 4 is reduced. Is set to Further, as described above, since the distance from the bottom wall 4b to the opening of the recess 50 is substantially the same as the size of the center sheet 22 in the folded state, In the state in which the central seat 22 is housed in the rear surface, the back surface of the seat back 22b of the central seat 22 and the upper surface of the other part of the rear floor 4 are substantially flat. Therefore, the deterioration of the appearance when the central seat 22 is stored can be suppressed, and a long object such as a ski can be stably mounted in the region on the back surface of the seat back 22b.

  A support mechanism for supporting the central seat 22 so as to be displaceable between a use position above the concave portion 50 where an occupant can sit and a storage position stored in the concave portion 50 will be described.

  As shown in FIG. 5, a pair of left and right through holes penetrating vertically is formed in the connecting portion of the rear floor 4 between the kick-up portion 4a and the front wall 4d of the recess 50. A pair of left and right fixing brackets 4f, 4f covering the holes are attached. The pair of fixing brackets 4f and 4f are respectively attached to positions corresponding to the pair of left and right support protrusions 22f and 22f provided on the front side of the lower surface of the central seat 22. The fixing brackets 4f and 4f are formed with fixing holes 4g and 4g that are recessed downward and into which the support protrusions 22f and 22f can be inserted, respectively. In the state where the front side portion of the central sheet 22 is above the recess 50 and in the use position, the support protrusions 22f and 22f are inserted into the fixing holes 4g and 4g, respectively. The front portion of the central sheet 22 is supported above the recess 50 by the fixing brackets 4f and 4f by the support protrusions 22f and 22f coming into contact with the bottom walls of the fixing holes 4g and 4g.

  As shown in FIG. 6 and the like, sliders 58 and 58 for sliding the central sheet 22 downward are attached to the standing walls 4c and 4c, respectively. The sliders 58 and 58 are formed with slide grooves 52 and 52 that are recessed outward in the vehicle width direction while being attached to the standing walls 4c and 4c. Each of the slide grooves 52, 52 has a shape in which the outer end in the vehicle width direction of each of the slide support protrusions 22g, 22g provided on the rear side of the lower surface of the central seat 22 can be inserted. Each of the slide grooves 52, 52 is provided with contact portions 52a, 52a projecting inward in the vehicle width direction in the vicinity of the upper end thereof, and the rear portion of the center seat 22 is provided with the slide support protrusions 22g, The outer end portion of 22 g is inserted into the slide grooves 52 and 52 and comes into contact with the contact portions 52 a and 52 a, thereby being supported above the recess 50.

  As described above, the center sheet 22 is in contact with the support protrusions 22f and 22f and the fixing brackets 4f and 4f and the contact portions 52a of the slide support protrusions 22g and 22g and the slide groove portions 52 and 52. , 52a is supported at a use position which is an upper position of the recess 50.

  On the other hand, the slider grooves 52, 52 have slide portions 52b, 52b extending downward from the front of the contact portions 52a, 52a. The slide portions 52b and 52b are grooves that are inclined backward as they go downward, and by sliding the outer end portions of the slide support protrusions 22g and 22g downward along the slide portions 52b and 52b, The central sheet 22 can be moved to the storage position in the recess 50.

  As a specific procedure for moving the center seat 22 to the storage position in the recess 50, first, the center seat 22 is folded so that the seat back 22b and the seat cushion 22a overlap as shown in FIG. . Next, the front end portion of the central sheet 22 is lifted upward, and the folded central sheet 22 is moved forward while the supporting protrusions 22f and 22f are extracted from the fixing holes 4g and 4g. At this time, the slide support protrusions 22g and 22g of the central sheet 22 move from the contact portions 52a and 52a toward the slide portions 52b and 52b. When the slide support projections 22g and 22g move to the slide portion 52b, the center sheet 22 moves downward by its own weight so that the slide support projections 22g and 22g are along the slide portions 52b and 52b. In this way, the central sheet 22 is displaced to the storage position in the recess 50. In the present embodiment, the center sheet support mechanism in the claims includes the support protrusions 22f and 22f, the fixing brackets 4f and 4f, the slide grooves 52 and 52, and the slide support protrusions 22g and 22g.

  As shown in FIG. 1 and the like, the rear floor 4 includes two sets of front and rear moving upper slide rails 44a and 46a, front and rear moving lower slide rails 44b and 46b, and two sets extending in the vehicle width direction. Left and right moving slide rails 54 and 56 are provided. In the present embodiment, the back-and-forth back-and-forth slide rails in the claims are constituted by the back-and-forth back-up upper slide rails 44a and 46a and the back-and-forth back-and-down lower slide rails 44b and 46b.

  Specifically, on the rear floor 4 on the left side in the vehicle width direction of the recess 50, a pair of left and right front / rear movement lower slide rails 46b and 46b, a pair of left and right front and rear movement upper slide rails 46a and 46a, and a pair of front and rear Left and right slide rails 56 and 56 are provided. The front and rear moving lower slide rails 46 b and 46 b extend below the left side seat 26 and from the front position of the wheel house 30 to approximately the middle of the wheel house 30. As shown in FIG. 12 in which the area A in FIG. 4 is enlarged and in FIG. 13 in which the area B in FIG. 6 is enlarged, the front and rear moving upper slide rails 46a and 46a are placed on the front and rear moving lower slide rails 46b and 46b. It is slidably attached in the front-rear direction. The left and right moving slide rails 56 and 56 are mounted on the front and rear moving upper slide rails 46a and 46a so as to be slidable in the front and rear direction integrally with the front and rear moving upper slide rails 46a and 46a. It has been.

  On the other hand, on the rear floor 4 on the right side in the vehicle width direction of the recess 50, a pair of left and right extending similarly from below the right side seat 24 to a position approximately in the middle of the wheel house 30 from the front position of the wheel house 30. Lower slide rails 44b, 44b for front / rear movement, a pair of left / right upper slide rails 44a, 44a slidably mounted on the lower slide rails 44b, 44b for front / rear movement, and the front / rear movement On the upper slide rails 44a and 44a, a pair of front and rear left and right movement slide rails 54 and 54 are provided so as to be slidable in the front and rear direction integrally with the front and rear movement upper slide rails 44a and 44a.

  The left and right moving slide rails 54 and 56 are rails for moving the side seats 24 and 26 in the vehicle width direction, that is, the left and right direction, respectively. The left and right moving slide rails 54 and 56 are partially inserted into the groove portions of the seat side rails 24d and 26d attached to the side seats 24 and 26, respectively. It is slidably supported in the left-right direction. Therefore, when the seat side rails 24d and 26d slide left and right along the slide rails 54 and 56 for left and right movement, the side seats 24 and 26 move in the left and right direction.

  Here, as described above, the central sheet 22 is provided between the side sheets 24 and 26. Therefore, the side sheets 24 and 26 can move left and right only when the central sheet 22 is accommodated in the recess 50 as described above.

  FIG. 9 shows a state when the right side sheet 24 is moved to the center side in a state where the center sheet 22 is accommodated in the recess 50. As shown in this figure, the right side seat 24 has its recesses as the seat side rails 24d and 24d slide on the left and right slide rails 54 and 54 and move toward the center in the vehicle width direction. Move to above 50.

  The front / rear movement upper slide rails 44a, 46a and the front / rear movement lower slide rails 44b, 46b are rails for moving the side seats 24, 26 in the front-rear direction, respectively. The front and rear moving lower slide rails 44b and 46b are formed with grooves into which the front and rear moving upper slide rails 44a and 46a can be inserted. The front and rear moving lower slide rails 44b and 46b are connected to the grooves. The upper / lower moving upper slide rails 44a and 46a are supported so as to be slidable back and forth. Here, as described above, the left and right moving slide rails 54 and 64 are fixed to the upper surfaces of the front and rear moving upper slide rails 44a and 46a. Therefore, when the upper / lower moving upper slide rails 44a, 46a slide in the front / rear direction on the front / rear moving lower slide rails 44b, 46b, the left / right moving slide rails 54, 64 also slide in the front / rear direction. The left and right slide rails 54 and 64 are supported by the seat side rails 24d and 26d attached to the side seats 24 and 26 as described above. The seat side rails 24d and 26d and thus the side seats 24 and 26 slide in the front-rear direction.

  For example, the right side seat 24 moves between the wheel house 30 as shown in FIG. 10 by sliding the left and right slide rails 54 and 56 backward from the front position of the wheel house 30 shown in FIG. Move to.

  Here, in the vehicle 1, the total w <b> 1 + w <b> 2 of the lateral widths w <b> 1 and w <b> 2 of the side seats 24 and 26 is set to be smaller than the distance L between the wheel houses 30. Accordingly, in addition to the right side seat 24, the left side seat 26 can also be moved between the wheel houses 30 and 30 after being moved in the left-right center direction, and the both side seats 24 and 26 are shown in FIG. Can be laid out in a state. In this state, the space in front of each of the side seats 24 and 26 is enlarged, and a sufficient foot space for a passenger sitting on each of the side seats 24 and 26 is secured.

  Of course, each side seat 24, 26 may be moved to the center in the vehicle width direction without moving backward. In this case, it is possible to facilitate passengers getting on and off by expanding the space between the side seats 24 and 26 and the side wall of the vehicle 1 while securing a space for luggage behind the side seats 24 and 26. it can.

  As described above, in the vehicle 1, only the central seat 22 is accommodated in the concave portion 50 formed in the rear floor 4, so that a space for luggage is secured while securing a space for passengers in the side seats 24 and 26. Can be secured. The left and right moving slide rails 54 and 56, the front and rear moving upper slide rails 44a and 46a, and the front and rear moving lower slide rails 44b and 44b are provided to move the side seats 24 and 26 above the recess 50. By doing so, the space for passengers can be expanded.

  Here, the specific configuration of the vehicle-mounted device provided below the rear floor 4 is not particularly limited, but in the present embodiment, fuel is stored below the rear floor 4 as shown in FIG. A fuel tank 100 is provided. The fuel tank 100 includes relatively large capacity portions 104 and 106 disposed below the side seats 24 and 26, and a communication portion 102 that communicates the large capacity portions 104 and 106. As a whole, the upper surface of the fuel tank 100 has an inverted saddle shape that is recessed downward along the recess 50. Thus, in this embodiment, the capacity of the fuel tank 100 is ensured by providing the fuel tank 100 straddling the recess 50 below the rear floor 4 while avoiding interference with the recess 50.

  Here, the number and size of the central sheet 22 and the side sheets 24 and 26 are not limited to the above. For example, the center seat 22 and the side seats 24 and 26 may have the same length in the vehicle width direction. The side sheets 24 and 26 may be composed of a plurality of sheets.

  Further, the structure for supporting the central sheet 22 above the concave portion 50 and the specific configuration for accommodating the central sheet 22 in the concave portion 50 are not limited to the above.

  The specific structure of the floor panel 2 is not limited to the above. For example, the front portion of the front wall 4d of the front wall 4d and the kick-up portion 4a of the recess 50 may be omitted, and the bottom wall 4b of the recess 50 and the front floor 3 may be directly connected. Further, the kick-up portion 4 a may not be provided, and the rear floor 4 and the front floor 3 may form the same plane, and the concave portion 50 may be recessed below the upper surface of the front floor 3 and the upper surface of the rear floor 4. However, if the kick-up portion 4a is provided and the side seats 24 and 26 are provided on the rear floor 4 extending rearward from the kick-up portion 4a, the occupant seated on the side seats 24 and 26 can The foot space can be secured and the recess 50 can be formed further upward, and the influence on the layout of the in-vehicle device below the rear floor 4 can be reduced.

It is a schematic block diagram of the vehicle provided with the vehicle body structure which concerns on this invention. It is the II-II sectional view taken on the line of FIG. It is a schematic perspective view of the rear part in the vehicle interior of the vehicle shown in FIG. It is the IV-IV sectional view taken on the line of FIG. It is the VV sectional view taken on the line of FIG. It is the VI-VI sectional view taken on the line of FIG. It is a figure for demonstrating the accommodation procedure of a center sheet | seat. It is a schematic sectional drawing of the state by which the center sheet | seat was accommodated in the recessed part. It is a schematic top view which shows the example of a movement of a side sheet | seat. It is a schematic top view which shows the example of a movement of a side sheet | seat. It is a schematic top view which shows the example of a movement of a side sheet | seat. It is an enlarged view of the area | region A of FIG. It is an enlarged view of the area | region B of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Vehicle 2 Floor panel 3 Front floor 4 Rear floor 4a Kick-up part 20 Rear row seat 22 Center seat 24 Side seat 26 Side seat 30 Wheelhouse 44a Upper slide rail for forward and backward movement (slide rail for forward and backward movement)
44b Lower slide rail for forward and backward movement (slide rail for forward and backward movement)
46a Upper slide rail for forward and backward movement (slide rail for forward and backward movement)
46b Lower slide rail for forward and backward movement (slide rail for forward and backward movement)
50 Concave portion 54 Slide rail for moving left and right 56 Slide rail for moving left and right 100 Fuel tank

Claims (7)

A vehicle body structure in which a plurality of seats each having a seat cushion and a seat back are arranged in the vehicle width direction on a floor panel,
A central seat provided at the center in the vehicle width direction and configured to be foldable by overlapping a seat cushion and a seat back;
Side seats provided on both sides of the center seat in the vehicle width direction,
A center sheet support mechanism that supports the center sheet so that it can be displaced in the vertical direction;
A recess is formed in the lower part of the center sheet of the floor panel,
The concave portion has a size corresponding to the folded central sheet so that the folded central sheet can be stored inside thereof.
The central seat support mechanism is configured such that the central seat is between a use position where a top surface of a seat cushion of the central seat and a top surface of each seat cushion of the side seat are continuous, and a storage position stored in the recess. The vehicle body structure is characterized in that it is supported so as to be displaceable. The vehicle body structure according to claim 1,
A vehicle body structure, wherein a length of the central seat in the vehicle width direction is smaller than a length of the side seats in the vehicle width direction. The vehicle body structure according to claim 1 or 2,
A vehicle body comprising a slide rail for left and right movement capable of sliding each side seat in the vehicle width direction up to a position above the recess in a state where the central seat is housed in the recess. Construction. The vehicle body structure according to claim 3,
A vehicle body structure comprising a slide rail for back-and-forth movement capable of sliding the respective side seats from the upper position of the recess to the rear of the vehicle. The vehicle body structure according to claim 4,
It is provided on each side of the vehicle body in the vehicle width direction and includes a pair of wheel houses for storing the rear wheels.
The front and rear slide rail extends from the front position of the wheel house to the position of the wheel house,
The vehicle body structure characterized in that the total length of the side seats in the vehicle width direction is smaller than the distance between the wheel houses. The vehicle body structure according to any one of claims 1 to 5,
A fuel tank disposed across the recess in the vehicle width direction below the floor panel,
A vehicle body structure characterized in that a portion of the upper surface of the fuel tank facing the recess is recessed downward along the recess. The vehicle body structure according to any one of claims 1 to 6,
The floor panel has a kick-up portion raised upward,
At least the side sheet of the seat is provided on a floor panel extending rearward from the kick-up portion,
The vehicle body structure, wherein the recess is formed in a floor panel extending rearward from the kick-up portion.