JP6674080B2 - Vehicle structure - Google Patents

Description

  The present invention relates to a cabin structure designed for a rear seat space of a vehicle in consideration of both a seating function / space for an occupant and a function / space as a carrier and convenience of loading.

  At the time of the basic design stage of a mini vehicle, which has a basic design with few degrees of freedom due to legal restrictions, securing a space inside the vehicle is a major factor in improving marketability. 2. Description of the Related Art In recent years, vehicle packaging has been positioned as one of the most important issues in sales promotion of automobile manufacturers by effectively utilizing the space in the vehicle and securing the loading space to improve user convenience.

  In light of this, the inventors have paid attention to the potential demand of so-called "adult households", which has been increasing as a purchaser group in recent years. An "adult household" is a household where unmarried adult children and their parents live together. In such households, one or two people are mainly using the vehicle, and the number of people who use the backseat space as a carrier tends to increase, avoiding the trouble of going around the back door during loading. However, there is a growing need to easily load the rear seat space from the rear side door. In addition, there are many cases where the back of the rear seat is unnecessary or the dead space is created such that the same luggage is kept, so that the necessity for the everyday back is reduced. In addition, this is expected to increase further in the future for consumers other than "adult households" due to lifestyle changes.

  On the other hand, in the rear seat space, there is a floor space (also referred to as an "occupant's foot area") in front of the rear seat for a footrest. It is conceivable that it rolls up. Also, shopping bags or fashion bags containing groceries may have a feeling of resistance to being placed on a dirty floor space. It is also conceivable to roll off from In addition, the floor space and the rear seat are stair-like in the height direction, and it is difficult to load luggage that exceeds the front-rear length of the rear seat. Further, there is a problem that it is difficult for a passenger on the front seat side to reach the luggage loaded in the rear seat due to the floor space.

  In the past, in order to solve such problems, seat boxes, space cushions, seat under trays, etc. were purchased and installed at the aftermarket, etc. There are many adverse effects of rolling inside. In addition, most of the aftermarket products are versatile purchases, so despite paying the purchase price, they do not match the design of the entire vehicle and do not fit the vehicle in terms of size etc. There was also a problem.

  On the other hand, Patent Literature 1 discloses a device that covers a floor space by taking a flexible cover in and out of a seat cushion using a winding device in a seat cushion of a rear seat. However, in the case of the device disclosed in Patent Document 1, the cover is merely a blindfold made of cloth or the like, and has no load resistance and is not intended for actively loading a load. That is, the above-described rear seat space is not based on a basic design that emphasizes the function as a cargo space rather than as a passenger space, but is merely an auxiliary blind space for a floor space.

  Patent Literature 2 also discloses a device in which a luggage storage unit is prepared from the back of a front seat or a lower portion of a rear seat. However, similar to the device of Patent Literature 1, a normal front seat and a rear seat are used. Only provides supplementary and additional luggage loading parts to the floor space based on the basic interior design of the car, and the rear seat space that is compatible with the recent "adult household" is a luggage space with a luggage carrier Since it is not a basic design as an area, it is not enough to discover potential users' needs and promote sales.

Japanese Utility Model Laid-Open No. 4-21714 JP 2008-179193 A

  SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and has a rear seat space that can respond to changes in lifestyle in recent years. It is an object of the present invention to provide a rear seat structure of a vehicle designed in consideration of the following.

The present invention
In a vehicle equipped with a rear side door, a rear seat occupant's foot floor area between the front seat and the rear seat can project and retreat from below the rear seat, at least,
A drawer member that stands in a substantially vertical direction, extends in the width direction, and forms a wall-shaped member that is supported at its lower end by a rear passenger foot floor area;
A luggage storage unit that is connected behind the wall-shaped member and extends in the front-rear direction, and protrudes and retreats from below the rear seat in the front-rear direction. There is provided a vehicle cabin structure characterized by being able to be supported on a rear passenger foot floor via a member.

  According to the present invention, for example, the rear seat can be slid forward and backward, and the rear passenger foot floor area is expanded in a state where the rear seat is slid rearward, so that the entire rear seat area is a loading area and a spacious boarding space area. The cabin structure of the positioned vehicle can be provided. Furthermore, by making the rear door a sliding door, there is a luggage storage area at the opening A of the opening, which is more convenient, and can be loaded around the open swing door or loaded into the back door. A conductor that can be easily loaded can be secured without the burden of loading.

  In addition, in a state where the rear seat is slid rearward, if the luggage loading portion is pulled out from the rear seat lower portion to the front seat rear portion, the occupant's foot floor area can be used as a loading area, and the above problem is solved. Luggage can be placed. Further, since the load is close to the front seat, it is possible to provide a load area where the load can be easily accessed from the front seat. On the other hand, if the rear seat is moved forward and the luggage loading section is retracted, it is possible to enlarge the space in the rear luggage compartment while seating the occupant in the rear seat. Therefore, the above-described cabin matches the lifestyle of a user who often takes one or two passengers, and when an additional occupant is generated, the passenger can be boarded in the same manner as a conventional vehicle.

Further, the luggage loading section in the vehicle cabin structure,
A central plate-shaped member that projects and retracts from below the rear seat and is stored below the seat surface of the rear seat,
When projecting, a top plate may be formed which is separated from the rear passenger foot floor area in the height direction.

More specifically, this luggage loading section
Side plate members which can protrude and retreat in the width direction on both sides of the center plate member may be provided.

  According to this cabin structure, not only can the rear seat area be enlarged and the seat surface and the luggage loading section can be separated according to the type of luggage, but also luggage whose front and rear lengths exceed the seat surface can be placed. This is easy, and luggage (bags, etc.) can be placed where they can be reached by reaching from the front seat, which improves convenience. Further, the width of the rear seat and the width of the luggage loading section can be made substantially the same, and a luggage storage space that is generally flat in the width direction can be formed (in the front-rear direction, substantially integral with the seat surface), which is particularly advantageous. In the case of a rear seat where the seat cushion slides right and left, it has a pair of seat rails and mounting legs for each of the left and right seats, so the width dimension of the luggage loading part that protrudes and retreats from under the seat is reduced. Since a gap is generated between the left and right luggage loading units, the width may be increased in the width direction with the luggage loading unit being pulled out.

In addition, the luggage loading section,
A box-shaped projecting / retractable storage box having an upwardly open or openable / closable lid member may be formed, and the storage box may be deformed into a box-like shape that is deeper than the box-like shape when projecting. .

  In addition, one or both of the side portions of the luggage loading portion includes a detachable sub-housing portion, and the sub-housing portion has a box shape that opens upward, and can include a lid member that can open and close the opening, For example, at least one of the upper edges of the side portions in the vehicle width direction may be provided with a rotatable lid member with the upper edge at the center of the rotation axis, and the upper edge at the rear of the sub-accommodating section as the center of the rotation axis. A rotatable lid member may be provided.

  By providing a detachable sub-accommodating section on the side of the luggage loading section, the rear seat foot area can be maximized as a luggage accommodation area. This sub-accommodating section can be provided with a lid that opens and closes the sub-accommodating section and the side baggage loading section by providing a lid member that can open and close the upper opening.

  In this example of the cabin structure, the luggage loading section forms a drawer type storage box, for example, the bottom is a foldable type, and when the bottom is raised, it becomes a deep bottom box, so that luggage can be stably stored. It is advantageous. Note that the user can select the storage box type luggage loading section and the above-mentioned top plate type luggage loading section at the time of purchasing the vehicle, depending on the needs, or the storage box type luggage section and the top A plate type may be selected.

  According to the present invention, there is provided a vehicle cabin structure in which the entire rear seat area is positioned as a loading area and an occupant space area in order to respond to recent changes in lifestyle.

1 is a schematic diagram of a cross-sectional view of a vehicle that employs a cabin structure of the present invention when viewed from above. FIG. 3 is a perspective view showing a normal state in which a rear seat in the first embodiment of the vehicle cabin structure of the present invention is moved rearward. 1 is a schematic top view showing a rear seat and a mounting leg for sliding the rear seat of the vehicle cabin structure according to the present invention. 1 shows a luggage storage unit showing an operation mechanism of a drawer member and a luggage loading unit according to a first embodiment of a vehicle cabin structure of the present invention, (a) showing a plan view thereof, and (b) showing a side view thereof. ing. It is the perspective view which showed the state which pulled out the luggage storage part in the normal state which moved the back seat in 2nd Embodiment of the vehicle interior structure of this invention back. An example is shown in which a sub-housing is mounted on a deep-bottom box-shaped luggage loading section as shown in FIGS. It is a photograph figure which shows a baggage loading part, (a) is a state where it protruded, and (b) is a photograph figure when the bottom was raised in the state where it protruded. FIGS. 5A and 5B are perspective views of a rear seat in which a sub-accommodating portion is mounted on a luggage loading portion as shown in FIGS. 5 and 7, and FIG. (b) is a perspective view of the rightmost sub-storage section of the sub-storage section of (a), and (c) is a schematic view illustrating opening and closing of a lid member attached to the luggage loading section and the sub-storage section. The figure shows (d) the opening and closing of the lid members 35a, 35b of the rightmost sub-housing unit 30a of (c).

  Next, the structure and operating state of each rear seat 3 will be described with reference to FIGS. FIG. 2 is a perspective view showing a normal state in which the rear seat 3 is moved rearward. The rear seat 3 is generally composed of a cushion 9 on which an occupant sits, a seat back 12 which stands up from the cushion and supports the back of the occupant, and a headrest 13 which supports the head. 19 (see FIG. 3). These configurations are similar to those of a normal rear seat.

  The cushion 9 of the rear seat 3 can be lifted like the right seat in FIG. 2 and the rear seat seating surface 10 can be brought into contact with the seat back 12. At this time, the rear seat 3 has the flat and hard cushion support surface 14 exposed. Further, the cushion 9 (and the cushion support surface 14) is supported by a support mechanism (not shown) coupled to the vehicle body below the cushion 9, and via a mounting leg 19 (see FIG. 3) mounted on the support mechanism. Sliding in the vehicle length direction, the rear seat 3 also moves back and forth. A baggage loading section 17 is interposed in a gap provided in the support mechanism below the cushion 9.

  The luggage stacking portion 17 is coupled to the pullout member 15 at the front end, and the luggage stacking portion 17 protrudes and retreats from the rear seat 3 in accordance with the operation of pulling out the pullout member 15 in the front-rear direction (pulled out and pushed in). Is). The draw-out member 15 is a wall-like member that stands substantially perpendicular to the occupant's foot area 11, and it is preferable that a caster 20 be attached to a lower end of the draw-out member 15 so as to be easily protruded and retracted. In addition, an opening / closing lever 16 as a handle for pulling out is provided near the center of the front surface of the pulling member 19. The opening / closing lever 16 is locked to the rear seat 3 such as the cushion support surface 14 and the support mechanism in a state where the drawer member 15 is pushed in and the baggage loading section 17 is stored below the cushion 9 or in a state where the baggage loading section is pulled out. With this mechanism, it is possible to prevent the luggage loading portion from unexpectedly protruding and retreating due to acceleration / deceleration or vibration during traveling.

  FIG. 3 is a schematic top view showing the rear seat 3 and the mounting leg 19 for sliding the rear seat 3 in the vehicle length direction. The positions of the mounting leg 19 and the seat leg 22 are shown in a perspective view. I have. As is clear from this figure, the mounting legs 19 are fixed to the vehicle body (and the floor), and are disposed in a pair of right and left sides 19a and 19b so as to be separated in parallel in the width direction. The luggage loading section 17 protrudes and retreats in a gap between the mounting legs 19a and 19b.

  FIGS. 4A and 4B show a luggage storage unit showing an operation mechanism of the pull-out member 15 and the luggage loading unit 17, wherein FIG. 4A is a plan view and FIG. 4B is a side view. The accommodation mechanism 23 of the luggage loading unit 17 is attached to the upper part of the support mechanism, and the top surface 23a of the accommodation mechanism 23 forms the cushion support part 14 via a rigid plate-like member (not shown). The accommodation mechanism 23 is open at the lower part and the front part of the top surface 23a, and has a frame shape having a width narrower than the mounting leg part 19, and a mechanism for sliding the luggage carrying part 17 in the front-rear direction (the left-right direction in FIG. 5). (Not shown).

  FIG. 4A shows a state in which the luggage stacking portion 17 is expanded in the width direction (arrow A) at the time of protrusion. The baggage loading section 17 is composed of a substantially plate-shaped central plate member 17a and side plate members 17b and 17c, and the central plate member 17a has a width near the center that can protrude and retract in the accommodation mechanism 23. ing. The side plate members 17b and 17c are overlapped with the central plate member 17a when retreating (see FIG. 4B), and slide in the width direction when projecting, and simultaneously project from both sides of the central plate member 17a. 17b, 17c. In the example of FIG. 4, the outside of the side plate members 17b and 17c in the width direction has a frame shape for preventing the load from falling.

  When the side plate members 17b and 17c are projected, as shown in FIG. 2, the entire width direction of the occupant's foot region 11 is covered, and the central plate member 17a and the side plate members 17b and 17c are substantially integrated and flat. It becomes a luggage stand with a raised bottom. Further, since the central plate member 17a and the side plate members 17b and 17c are substantially flat with the cushion support surface 14, even when the central plate member 17a, the side plate members 17b and 17c and the cushion support surface 14 are viewed as a whole, , Can also be used as a generally integrated carrier.

Next, another embodiment of a vehicle cabin structure and its luggage loading section will be described.
The structure of each rear seat 3 will be described with reference to FIGS. FIG. 5 is a perspective view showing a state in which the luggage storage unit is pulled out in a state where the rear seat 3 is moved rearward (basic state in the present invention). FIGS. 7A and 7B are photographic views showing the baggage loading section 27, wherein FIG. 7A is a photographic view when the bottom surface is raised with the protruding state, and FIG. 5 and 7, the same reference numerals as those in FIGS. 2 to 4 are the same.

  As in the embodiment of FIG. 2, the rear seat 3 is generally constituted by a cushion 9 on which an occupant sits, a seatback 12 for supporting the occupant's back, and a headrest 13 for supporting the head. , Slides along the mounting leg 19 (see FIG. 3). The cushion 9 is supported by a support mechanism connected to the vehicle body and the occupant's foot region 11 below the cushion 9. The rear seat 3 slides in the vehicle length direction via the mounting leg 19, and the luggage loading unit 27 is inserted into a gap provided in the support mechanism below the cushion 9. The luggage stacking portion 27 is connected to the pullout member 15 at the front end, and the luggage stacking portion 17 projects and retracts from the rear seat 3 in response to the operation of pulling out the pullout member 15 in the front-rear direction. 2, the pull-out member 15 is a wall-like member that stands substantially perpendicular to the foot area 11 of the occupant. A caster 20 is attached to the lower end of the pull-out member 15, and an opening / closing lever 16 as a handle for pulling out near the center of the front surface. Is provided.

  Further, an accommodation mechanism (see reference numeral 23 in FIG. 4) of the luggage loading unit 27 is attached to an upper portion of the support mechanism. The storage mechanism 23 includes a mechanism (not shown) that slides the luggage stacking section 27 in the front-rear direction. The luggage stacking section 27 is formed in a box shape that opens upward, and has a width that allows the baggage stacking section 27 to protrude and retreat inside the storage mechanism 23. The state in which the baggage loading section 27 is kept protruding and the state when the baggage loading section is retracted are shown by reference numerals 27a and 3a in FIG. 2, and the shape when the bottom is raised in the protruding state. Are indicated by reference numeral 27b in FIG. 2 and FIG. 3 (b).

  Although FIGS. 5 and 6 show the box-shaped luggage loading section 27, the luggage loading section 27 may include a lid member 36 that opens and closes from the front as shown in FIG. In this case, the luggage loading section 27 functions as a storage box, and the lid member 36 also has a function as a luggage loading surface like the luggage loading section 17 shown in FIG. FIG. 8A shows a state in which the luggage loading section 27 has a loading function closed by the lid member 36, and FIG. 8B shows a state in which the lid member 36 is opened and the luggage loading section 27 functions as a storage box. ing.

  In addition, a detachable sub-housing unit 30 may be attached to the side of the luggage stacking unit 27 in some cases. FIG. 6 shows an example in which the sub-accommodating section 30 is mounted on the deep-bottom box-shaped luggage loading section 27 as shown in FIGS. 6, the same reference numerals as those in FIGS. 1 to 5 and 7 denote the same members. FIG. 6A illustrates a perspective view of the rear seat in a state where the sub-accommodating portion 30 is mounted on the side of the luggage stacking portion 27 having the deep bottom shape 27b similar to FIG. FIG. 6B is a perspective view of an example of the sub-housing portion 30a on the rightmost side of the paper of FIG. 6A among the sub-housing portions 30 of FIG. 6A. FIG. 6C is a schematic view showing the opening and closing of the lid member 32 attached to the luggage loading section 27 and the sub-housing section 30. Further, FIG. 6D shows the opening and closing of the lid members 35a and 35b of the rightmost sub-housing unit 30a in FIG. 6C.

  The luggage loading portion 27 is inserted and removed below the rear seat 3, and a gap is often generated between the luggage loading portions 27 in the passenger foot area 11 in the vehicle width direction as shown in FIG. . To effectively utilize this gap, a sub-accommodating section 30 is mounted between the baggage loading sections 27. In the case of FIG. 6A, sub-accommodations 30a and 30b are mounted on both sides of the luggage stacking section 27a, and sub-accommodations 30c and 30b are mounted on both sides of the luggage stacking section 27b. Each of the sub-housings 30a, 30b, and 30c is formed in a box shape whose upper part is opened by resin molding. As shown in FIG. Cover members 32 and 37 that open and close in the front-rear direction (see arrows) are provided. The sub-accommodating portions 30a, 30b, and 30c are formed by integrally molding the side surfaces and the bottom surface, and when the lid members 32 and 37 are integrally molded by an integral hinge (not shown). For example, a case in which a hinge is formed as a separate body, and a hinge is combined with the hinge at the time of molding so as to be foldable may be considered.

  In addition, each sub-accommodating part 30a, 30b, 30c may be formed by the sewing bag 33. FIG. 6B illustrates the sub-housing unit 30a on the rightmost side of the paper of FIG. 6A. In this case, the sub-accommodating portion 30a is formed by a fixed hook 31a, a lid member 32a, and a sewing bag 33.

  The fixed hook 31a is provided with hook portions 34a at both left and right corners of the paper surface. The hook portion 34a is hooked on the upper right edge of the luggage loading portion 27a on the paper surface to attach the sub-accommodating portion 30a to the luggage loading portion 27a. ing.

  Further, as shown in FIG. 6B, a plate-like lid member 32a can be attached to the sub-accommodating portion 30a. The lid member 32a is provided with a hook portion 35a that can be hooked on the opposite side (right side in the drawing) of the fixed hook 31a to the hook portion 34. The lid member 32a can be opened and closed about the upper right edge of the sub-housing portion 30a via the hook portion 35a as the center of the rotation axis.

  FIG. 6D schematically illustrates the open / closed state of the cover member 32 that opens and closes in the vehicle width direction among the cover members 32 and 37 illustrated in FIG. The lid member 32a can be opened and closed with the upper right end edge of the sub-accommodating portion 30a as a rotation axis center. Similarly to the lid member 32a, the lid member 32b is capable of opening and closing the adjacent luggage loading part 27a with the upper left edge of the sub-housing portion 30a as the center of the rotation axis. As shown in FIG. 6D, when the cover member 32a is closed, the cover member 32a is overlaid on the sub-housing portion 30a.

  Here, the arrangement of the entire state in which the plurality of luggage loading sections 27 and the sub accommodation sections 30 have advanced and the opening and closing directions of the lid members 32 and 37 will be described with reference to FIGS. Specifically, in the rear foot area 11, the sub-accommodating portion 30a, the luggage loading portion 27a, the sub-accommodating portion 30b, the luggage loading portion 27b, and the sub-accommodating portion 30c are arranged in the vehicle width direction in order from the right side of the drawing (left seat). Have been. In the case of the sub-housing portions 30a to 30c shown in FIG. 6C, each of the sub-housing portions 30a to 30c is approximately half the size of the luggage loading portions 27a and 27b in the vehicle width direction. Therefore, the three sub-accommodating sections 30a to 30c can store about ３ of the load of the two load carrying sections 27a and 27b.

  The lid member 32a is rotatably connected to the right upper end portion of the sub-housing portion 30a by the hinge portion 35a, and rotates in the direction of arrow a about the hinge portion 35a as a rotation axis, thereby forming the upper portion of the sub-housing portion 30a. Open and close the opening. The lid member 32b opens and closes the upper right opening of the luggage loading portion 27a by the hinge portion 35b being hooked on the left edge side of the sub-accommodating portion 30a and rotating about the hinge portion 35b in the direction of the arrow b. . The lid member 32c has its hinge portion 35c rotatably connected to the right edge side of the sub-accommodating portion 30b, and rotates in the direction of arrow c around the hinge portion 35c as a rotation axis. Open and close the opening. The cover member 37 opens the upper opening of the sub-accommodating portion 30b by rotating in the direction of arrow d (vehicle front-rear direction) around a hinge (not shown) at the rear upper edge of the sub-accommodating portion 30b as a rotation axis. Open and close. The lid member 32d is rotatably connected to the right upper end of the sub-accommodating portion 30b by the hinge portion 35d, and rotates in the direction of the arrow e around the hinge portion 35d as a rotation axis, so that the upper portion of the luggage stacking portion 27b. Open and close the right opening.

  The lid member 32e has its hinge portion 35e rotatably connected to the right edge side of the sub-accommodating portion 30c, and rotates in the direction of arrow f around the hinge portion 35e as a rotation axis. Open and close the opening. The lid member 32f has its hinge portion 35f rotatably connected to the left edge side of the sub-accommodating portion 30c and pivots about the hinge portion 35f in the direction of the arrow g in the direction of arrow g, thereby opening the upper portion of the sub-accommodating portion 30c. Open and close.

  Note that the lid members 32 (32a to 32f) and 37 may be of a sliding type like the above-described luggage loading unit 17 shown in FIG. In that case, the central plate member 17a serves as a lid member of the luggage stacking portion 27, and the side plate members 17b which protrude from both sides in the vehicle width direction form a lid portion of the sub-accommodating portion 30.

  As described above, the embodiment of the top-board-shaped luggage loading section 17 shown in FIGS. 2 to 4, the embodiment of the shallow-bottom / deep-bottom box-shaped luggage loading section 27 shown in FIGS. 5 to 6, and FIGS. Although three examples with the embodiment including the sub-housing unit 30 have been shown and described, the user can select the respective advantages according to the lifestyle. Therefore, one of the left and right rear seats 3 can be the luggage loading portion 17 and the other can be the luggage loading portion 27, and the sub-accommodating portion 30 can be attached to the luggage loading portion 27.

  As described above, the two embodiments and the concept of the cabin structure of the present invention have been described. However, the present invention is not limited thereto. For example, an integrated bench seat in which a rear seat seat surface is not divided into right and left, A rear seat without a front-rear slide mechanism has a high degree of freedom in the space under the seat due to the small number of slide mechanisms and seat legs, so that a simpler luggage loading structure can be provided. It will be understood by those skilled in the art that other modifications and improvements can be obtained without departing from the scope and spirit and teachings described in the specification and the like.

1 vehicle
2 Front seat 3, 3 'Rear seat 4, 4' Luggage loading area (luggage loading section 17 and cushion support surface 14)
5, 5 Sliding door 6 Swing door 7 Back door 8 Rear luggage space 9 Cushion 10 Rear seat seat surface 11 Occupant's feet area 12 Seat back 13 Headrest 14 Cushion support surface 15 Pull-out member 16 Opening / closing lever 17 Luggage loading portion 17a Central plate member 17b Side plate member 19 Mounting leg portion 20 Caster 22 Seat leg 23 Storage mechanism 27 Luggage loading portion 27a Central plate member 27b Side plate member 30 Sub-storage portion 31 Fixed hook 32 Cover member 33 Bag 34 Hook portion 35 Hook portions 36, 37 Lid member

Claims (2)

In a vehicle equipped with a rear side door, a rear seat occupant's foot floor area between the front seat and the rear seat can project and retreat from below the rear seat, at least,
A drawer member that stands in a substantially vertical direction, extends in the width direction, and forms a wall-shaped member that is supported at its lower end by a rear passenger foot floor area;
Extending in the longitudinal direction are connected behind the person wall-like member, e Bei a luggage storage portion having a cargo loading unit for entering protruding-recession in the longitudinal direction from below the rear seat, and
The luggage loading section,
A storage box that can be projected and retracted is formed in the shape of a box that opens upward, and the storage box has a bottom box that is deeper than the storage box when the bottom surface is raised when the storage box is projected. The cabin structure is characterized in that: In a vehicle equipped with a rear side door, a rear seat occupant's foot floor area between the front seat and the rear seat can project and retreat from below the rear seat, at least,
A drawer member that stands in a substantially vertical direction, extends in the width direction, and forms a wall-shaped member that is supported at its lower end by a rear passenger foot floor area;
Extending in the longitudinal direction are connected behind the person wall-like member, e Bei a luggage storage portion having a cargo loading unit for entering protruding-recession in the longitudinal direction from below the rear seat, and
The luggage loading section,
A central plate-shaped member that projects and retracts between the mounting legs of the rear seat and is stored below the seat surface of the rear seat; and a widthwise direction on both sides of the central plate-shaped member when the central plate-shaped member protrudes. With a protruding and retractable side plate-like member,
The central plate-like member when protruding between the mounting legs of the rear seat and the side plate-like members when protruding on both sides of the central plate-like member are higher than the rear passenger foot floor area. A top plate that is spaced apart in the vertical direction .