JP4253904B2 - Rear cargo compartment structure of vehicle - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a rear luggage compartment structure of a so-called sedan-shaped vehicle having a cargo compartment that protrudes rearward with respect to a passenger compartment.
[0002]
[Prior art]
Conventionally, in a so-called hatchback type vehicle, a package tray or a tonneau cover for covering a luggage compartment is provided (for example, Japanese Patent Laid-Open No. 5-139213, Japanese Patent Laid-Open No. 5-201284, or Japanese Patent Laid-Open No. -270745).
[0003]
[Problems to be solved by the invention]
By the way, what is called a sedan-shaped vehicle has the disadvantage that the luggage space is smaller than that of a hatchback-shaped vehicle. In other words, in a hatchback-shaped vehicle, the luggage compartment is larger in the vertical direction than a sedan-shaped vehicle, and the rear passenger seat and the luggage compartment are integrated into the upper and lower sides by lowering the seat back of the rear seat. It is possible to make a large luggage space in the direction and the front-rear direction. On the other hand, in a sedan-shaped vehicle, the passenger compartment and the cargo compartment are mutually independent spaces, so the cargo compartment space becomes small.
[0004]
Thus, in a sedan-shaped vehicle, there is known a vehicle in which a luggage compartment and a passenger compartment are communicated with each other by allowing a seat back of a rear seat that divides the front surface of the cargo compartment to fall down (for example, JP-A-7-228195). See the official gazette).
[0005]
However, in this case, although it is possible to load a long object or the like, a large luggage space cannot be formed in both the vertical direction and the front-rear direction, and a large expansion of the cargo space is not realized.
[0006]
This invention is made | formed in view of such a situation, The place made into the objective is to implement | achieve the sedan-shaped vehicle which can expand a luggage space substantially.
[0007]
[Means for Solving the Problems]
In order to achieve the above object, the present inventor has completed the present invention by paying attention to the following points.
[0008]
That is, as shown in FIG. 19, in a sedan-shaped vehicle, the rear package member 81b extending in the vehicle width direction on the back surface of the seat back 31 defining the front side of the cargo compartment 2 and the lower end of the rear window glass 49a. A rear deck member 81a extending in the vehicle width direction is disposed, and an opening formed between the two is sealed by a metal panel member 81c. For this reason, even if the seat back 31 is laid down, the presence of the rear package member 81b and the panel member 81c only allows the passenger compartment 1 and the luggage compartment 2 to communicate with each other in the front-rear direction. It cannot be loaded. Therefore, paying attention to the fact that if the package member 81b and the panel member 81c are eliminated, the passenger compartment 1 and the cargo compartment 2 communicate with each other in the front-rear direction and the vertical direction, and the cargo space can be greatly expanded. The present invention has been completed.
[0009]
Specifically, the present invention is directed to a rear luggage compartment structure of a sedan-shaped vehicle provided with a cargo compartment provided so as to protrude rearward on the rear side of a passenger compartment, and a seat that partitions the front side of the cargo compartment A vehicle member having a U-shape in a plan view and formed rearwardly extending from both ends of the seat back in the vehicle width direction and having both rear ends connected to each other in the vehicle width direction; A trunk lid that covers the rear luggage compartment so as to be openable and closable; and a package tray that seals an upper surface opening that connects the passenger compartment and the luggage compartment surrounded by the seat back and the vehicle member. The vehicle member has a closed cross-sectional shape, and both rear ends that extend rearward from the both ends of the seat back in the vehicle width direction toward the rear side of the seat back are spaced apart from each other by a predetermined distance from the seat back. Are connected to each other in the vehicle width direction at a position spaced apart from each other, whereby the upper surface opening is formed to extend in the front-rear direction from the front end portion to the rear end portion of the rear pillar, and the package tray is The upper opening is detachably attached to the upper opening so that the upper opening can be opened and closed. This is a specific matter. Where "Package Tray" The Detachably attach to the upper surface opening so that the upper surface opening can be opened and closed. By Normally, the package tray seals the upper surface opening, so that the passenger compartment and the cargo room become independent from each other. On the other hand, if the package tray is removed, the upper surface opening is opened, and the passenger compartment and the cargo room are opened. And communicate with each other in the vertical direction.
[0010]
The “seat back” is configured to be switchable between a standing state in which the back surface defines the cargo compartment and a lying state in which the back surface faces upward, and the front end of the package tray is attached to the back surface of the seat back. Then, it may be configured to move forward as the seat back falls and to open the upper surface opening. In this case, when the seat back is laid down, the upper surface opening is automatically opened, and the front side of the cargo compartment defined by the seat back and the cargo compartment defined by the package tray are provided. Both upper sides are opened. For this reason, in a sedan-shaped vehicle, a large luggage space is formed by the rear part of the passenger compartment and the cargo room.
[0011]
Further, the front end of the package tray is attached so as to be rotatable about an axis extending in the vehicle width direction with respect to the back surface of the seat back, and is placed along the back surface of the seat back when the seat back is lying down. You may comprise. In this case, if the seat back is brought into a lying state, the package tray moves to automatically open the upper surface opening, and is automatically placed along the back surface of the seat back. Further, when the rear part of the passenger compartment is used as a luggage space, it is only necessary to load luggage or the like on the package tray placed on the seat back. In this way, the back surface of the seat back is protected by the package tray. Further, for example, if the package tray is formed of an object having a predetermined rigidity, the stability when a load is placed is improved.
[0012]
Furthermore, the seat back is configured so that the back surface thereof is flush with the floor of the cargo compartment when in a lying state, and the package tray is arranged along the back surface of the seat back when the seat back is in a lying state. You may comprise so that it may mount and may form a horizontal surface. Here, as "the seat back is configured so that the back surface thereof is flush with the floor surface of the cargo compartment when in a lying state", for example, the seat back is placed in a standing state with the seat cushion standing, What is necessary is just to comprise so-called double folding.
[0013]
In this case, since the seat back and the package tray form a horizontal plane, the convenience of loading the luggage and the loadability of the luggage such as the stability when loading the luggage are improved.
[0014]
Thus, by eliminating the rear package member and the panel member, it is possible to greatly expand the cargo space in the sedan-shaped vehicle. On the other hand, during normal times, that is, when the seat back stands, the passenger compartment and the cargo compartment are mutually independent spaces, so that the need for a sedan-shaped vehicle is satisfied.
[0015]
By the way, in the conventional sedan-shaped vehicle, the rear package member disposed on the back surface of the rear seat back is limited to a relatively small rearward inclination angle of the seat back.
[0016]
However, by eliminating the rear package member, the rearward inclination angle of the seat back can be increased. Specifically Is The seat back is configured such that the inclination angle to the rear is adjustable, and the package tray is sealed at the upper opening according to the change in the opening area of the upper opening in accordance with the change in the inclination angle of the seat back. It may be configured. In this case, the rearward tilt angle of the seat back can be made relatively large, and the comfort and comfort of the passenger are improved. On the other hand, even when the seat back is tilted backward, the package tray seals the upper surface opening, so that the passenger compartment and the cargo compartment are always independent spaces, and the need for a sedan-shaped vehicle is satisfied.
[0017]
Here, the front end of the package tray may be attached to the back surface of the seat back, and may be configured to move rearward as the seat back tilts backward. In this case, even if the seat back is tilted backward, the upper surface opening is automatically sealed.
[0018]
Further, when the package tray is moved rearward in this way, a guide member for guiding the rearward movement of the package tray is provided, and the package tray is guided to the guide member as the seat back is tilted backward. It may be configured to move to the lower side of the vehicle member.
[0019]
Further, the package tray is provided with a bent portion that bends with respect to a line extending in the vehicle width direction, and the front end of the package tray is attached to the back surface of the seat back. You may comprise so that the said bending part may bend.
[0020]
In this case, even if the seat back is tilted backward, the upper surface opening is always automatically sealed.
[0021]
【The invention's effect】
As described above, according to the rear luggage compartment structure of the vehicle according to the present invention, in the sedan-shaped vehicle, while maintaining the independence of the passenger compartment and the cargo compartment required for the sedan-shaped vehicle, the vertical direction and the front-rear direction A wide cargo space can be formed.
[0022]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0023]
<First Embodiment>
FIG. 1 shows a rear structure of a vehicle according to a first embodiment of the present invention, and this vehicle is formed such that a luggage compartment 2 protrudes rearward with respect to the passenger compartment 1. As shown in FIG. 4 or FIG. 5, the outside of the vehicle is so-called sedan shaped so that it can be opened and closed by a trunk lid 49b.
[0024]
In FIG. 1, reference numeral 3 denotes a rear seat. As shown in FIG. 2, the rear seat 3 is configured such that its seat cushion 32 is rotatable around an axis X <b> 1 extending in the vehicle width direction at the lower position of the front end. The seat cushion 32 can be raised. On the other hand, the seat back 31 is configured to be rotatable about the vehicle width direction axis X2 at the lower end position thereof, and the seat back 31 can be laid down so that the back surface thereof is horizontal (FIG. 2). Or refer to the dashed line in FIG. 4). As described above, the rear seat 3 is configured to be capable of so-called double folding. Further, as shown in FIG. 3, the seat back 31 is configured to rotate around the vehicle width direction axis X <b> 2 so that the inclination angle to the rear can be adjusted (see the one-dot chain line in FIG. 3 or FIG. 5). ).
[0025]
Next, the frame structure of this vehicle will be described (see FIGS. 6 to 9).
[0026]
FIG. 6 shows a frame structure of the left rear portion of the vehicle. The frame structure of the right rear part of the vehicle is configured symmetrically with respect to the left rear part and the center axis in the vehicle width direction (not shown).
[0027]
And as shown in FIG. 6, the rear side member 41 is arrange | positioned so that it may extend in the front-back direction at the both sides of a vehicle width direction. A wheel house 42 is formed outside the rear side member 41 in the vehicle width direction. Further, a floor panel 45 is disposed so as to connect the rear side members 41 on both sides in the vehicle width direction.
[0028]
A pillar lower 43 is disposed on the front side of the wheel house 42, and a rear pillar 44 extending upward is disposed above the pillar lower 43 (see FIG. 6 or FIG. 8). A door 48 is provided on the front side of the pillar lower 43 and the rear pillar 44 (see FIG. 8).
[0029]
As shown in FIG. 7 or FIG. 8, the wheel house 42 includes a wheel house outer 42a disposed on the outer side in the vehicle width direction and a wheel house inner 42b disposed on the inner side in the vehicle width direction. Yes. A fender 47 is disposed outside the wheel house outer 42a in the vehicle width direction so as to form a vehicle body outer surface.
[0030]
A seat back 31 of the rear seat is arranged between the pillar lowers 43 arranged on both sides in the vehicle width direction (see FIG. 8). The upper ends of the pillar lowers 43, that is, the rear ends of the seatbacks 31 extending in the vehicle width direction, respectively, are rearwardly connected to each other in the vehicle width direction. A rear deck member 46 is disposed as a vehicle member (see FIG. 6). As shown in FIG. 9, the rear deck member 46 holds the lower end of the rear window glass 49a, and the rear deck member 46 holds the trunk lid 49b covering the upper surface of the luggage compartment 2 so as to be freely opened and closed. Yes. The rear deck member 46 is formed with two closed cross-sections 46a and 46b, so that the rigidity is improved. That is, one closed section 46b is formed by the deck member inner 46c constituting the rear lower portion of the rear deck member 46 and the deck member outer 46d disposed above the deck member inner 46c. A reinforcement inner 46e disposed so as to be bent and extend downward from the front end of the deck member outer 46d and located on the front side of the deck member inner 46c, and a position above the reinforcement inner 46e. The other closed section 46a is formed by the reinforcement outer 46f. The upper and side surfaces of the rear deck member 46 are covered with a trim 47a (see FIG. 9 or FIG. 10).
[0031]
As described above, the rear deck member 46 and the seat back 31 form the upper surface opening 11 that allows the cargo compartment 2 and the passenger compartment 1 to communicate with each other, and the package tray 5 is disposed in the upper surface opening 11. (See FIG. 7, FIG. 9 or FIG. 10).
[0032]
Next, the package tray 5 and attachment of the package tray 5 will be described.
[0033]
As shown in FIG. 10 or 11, the package tray 5 is formed by bonding a carpet member 51d to the upper surfaces of the first to third plate-like members 51a, 51b, 51c. Thus, the package tray 5 has bent portions 51h and 51i that are bent with respect to a line extending in the vehicle width direction. The third plate-like member 51c is formed longer in the vehicle width direction than the first and second plate-like members 51a and 51b, and the side portions thereof are the first and second plate-like members 51a and 51b. It protrudes outward from the side. Further, notches 51e and 51e that engage with engaging members provided on a trim 47a of the rear deck member 46 described later are formed on the side of the third plate-like member 51c (see FIG. 10). .
[0034]
On the other hand, the side of the trim 47a that covers the rear deck member 46 is formed with a groove 47b that is recessed from its side surface, and the edge of the third plate-like member 51c of the package tray 5 is the groove 47b. (See FIG. 9 or FIG. 10).
[0035]
Further, as shown in FIG. 10 or FIG. 12, the trim 47a is provided with a stopper 52 for preventing the package tray 5 from moving in the vehicle front-rear direction. As shown in FIG. 12, the stopper 52 includes a shaft member 52a that is rotatably mounted around an axis Z1 extending in the vertical direction, a handle 52b that is attached to the upper end of the shaft member 52a, and the shaft member 52a. And an engaging member 52c attached to the lower part of the member. The engaging member 52c is disposed so as to protrude inward in the vehicle width direction from the side wall of the concave groove 47b. On the other hand, the engaging member 52c is accommodated by gripping and rotating the handle 52b. (See the arrow in the figure). The engaging member 52c engages with the notch 51e of the package tray 5 to prevent the package tray 5 from moving forward.
[0036]
The front end of the package tray 5 is attached to the back surface of the seat back 31 as shown in FIG. The seat back 31 is provided with a pair of mounting portions 31a, 31a having pins 31b, 31b,... Protruding on both sides in the vehicle width direction, arranged side by side in the vehicle width direction. On the other hand, a recess 51f is formed at the front end of the package tray 5, and locking holes 51g and 51g are formed in both side walls of the recess 51f. And the said pin 31b is inserted in this latching hole 51g, and the front end of the said package tray 5 comes to be attached to the periphery of the axis | shaft X3 extended in a vehicle width direction with respect to the back surface of the said seat back 31. ing.
[0037]
As described above, the front end of the package tray 5 is attached to the back surface of the seat back 31, while the edge of the package tray 5 is inserted into the concave groove 47 b of the trim 47 a that covers the rear deck member 46. 11 is sealed (see FIG. 1 or FIGS. 3 to 5).
[0038]
Next, the case where the rear part of the passenger compartment 1 of the vehicle is used as a cargo space is described, and the operation and effect of the first embodiment are described.
[0039]
When the rear portion of the passenger compartment 1 of the vehicle is used as a cargo space, the package tray 5 is first brought into a state where the engagement by the stopper 52 is released. Then, the seat cushion 32 is rotated about the axis X1 to be in a standing state, and the seat back 31 is rotated about the axis X2 to be in a lying state. At this time, the package tray 5 moves forward integrally with the seat back 31, and the upper surface opening 11 formed by the seat cushion 31 and the rear deck member 46 is opened. And the said package tray 5 comes to be mounted along the back surface of the said seat back 31 (refer FIG. 2 or FIG. 4).
[0040]
As shown in FIG. 4, a large luggage space can be formed by the rear part of the passenger compartment 1 and the cargo compartment 2 by opening the seat back 31 and opening the front and upper parts of the cargo compartment 2 together. It becomes like this. For this reason, in a conventional sedan-shaped vehicle, it becomes possible to load large luggage 6 in the vertical and front / rear directions, which could not be stacked due to interference with the rear package member and the panel member.
[0041]
Further, when the luggage 6 or the like is loaded on the back of the seat back 31 that has been laid down, the back of the seat back 31 can be protected by the package tray 5. The package tray 5 can improve the stability when the luggage 6 is placed. Further, since the back surface of the seat back 31 is laid down on a horizontal plane, it is possible to improve the convenience of loading the luggage 6 and the loadability of the luggage such as the stability when the luggage 6 is loaded. Become.
[0042]
On the other hand, as shown in FIG. 3 or 5, when the seat back 31 is tilted backward, the package tray 5 is bent at the bent portions 51 h and 51 i, and the seat back 31 is tilted backward. A change in the opening area of the upper surface opening 11 is absorbed. For this reason, even if the seat back 31 is tilted backward, the upper surface opening 11 can always be automatically sealed (see FIG. 5). This makes it possible to satisfy the needs of a sedan-shaped vehicle in which the passenger compartment 1 and the cargo compartment 2 are independent. In addition, since the seat back 31 does not have a package member that has been conventionally provided, the inclination angle of the subsequent inclination can be increased. As a result, it is possible to improve the occupant comfort.
[0043]
Thus, by eliminating the rear package member and the panel, the luggage space can be greatly expanded in the sedan-shaped vehicle. On the other hand, during normal times, that is, when the seat back stands, the passenger compartment and the cargo compartment are mutually independent spaces, so that the needs of a sedan-shaped vehicle can be satisfied.
[0044]
Even if the rear package member and the panel are eliminated, the rear deck member 46 is formed to have a large cross-sectional shape, so that sufficient vehicle body rigidity can be obtained.
[0045]
Second Embodiment
FIG. 14 shows a lying state of the seat back of the rear part of the vehicle according to the second embodiment of the present invention, and FIG. 15 shows a back tilted state of the seat back. Unlike the first embodiment, the second embodiment is configured such that the package tray 7 is inserted below the rear deck member 46 when the seat back 31 is tilted backward (see FIG. 15 or FIG. 16). (See dashed line).
[0046]
As shown in FIG. 16, the package tray 7 is formed in a flat plate shape without a bent portion unlike the first embodiment. A guide groove 71a is formed in the side portion of the package tray 7 so as to be recessed inward from the side surface and extending in the vehicle front-rear direction (see FIG. 17 or FIG. 18). The cross-sectional shape of the guide groove 71a has projecting pieces 71b and 71b projecting in opposite directions from the upper side and the lower side of the opening, respectively, so that a so-called lip groove shape is set horizontally. Yes.
[0047]
On the other hand, the trim 47a covering the rear deck member 46 is not provided with the concave groove 47b formed in the first embodiment, and the vehicle is located at the corner of the trim 47a, that is, on the rear side of the upper surface opening 11. Guide members 47c projecting inward in the vehicle width direction are attached to both ends in the width direction. The guide member 47c includes a base portion 47d and a tip portion 47e having a larger diameter than the base portion 47d.
[0048]
The package tray 7 is disposed so as to seal the upper surface opening 11 with the guide member 47a inserted in the guide groove 71a (see FIG. 16 or FIG. 18). Then, when the projecting pieces 71b and 71b of the guide groove 71a and the tip end portion 47e of the guide member 47c are engaged with each other, movement of the package tray 7 in the vehicle width direction is restricted, while the guide member The package tray is movable in the vehicle front-rear direction by the base 47d and the projecting pieces 71b, 71b.
[0049]
Further, as shown in FIG. 14 or FIG. 15, the sectional shape of the rear deck member 46 is such that a stepped portion 46g having a front portion higher than a rear portion is formed on the lower side thereof so that the package tray 7 can be accommodated. It has come to be.
[0050]
Next, the case where the rear part of the passenger compartment 1 of the vehicle is used as a cargo space is described, and the operation and effect of the second embodiment are described.
[0051]
First, as shown in FIG. 14, the seat cushion 32 is raised and the seat back 31 is placed in a lying state. At this time, the package tray 7 moves forward together with the seat back 31, and the upper surface opening 11 formed by the seat cushion 31 and the rear deck member 46 is opened. The package tray 7 is placed on the back surface of the seat back 31.
[0052]
As shown in FIG. 14, a large cargo space can be formed by the rear portion of the passenger compartment 1 and the cargo compartment 2 by lowering the seat back 31 and opening the front and upper parts of the cargo compartment 2 together. It becomes like this. For this reason, for example, in a conventional sedan-shaped vehicle, a large load 6 can be loaded in the vertical and front-rear directions, which could not be loaded due to interference with the rear package member and the panel member.
[0053]
Further, when the luggage 6 or the like is loaded on the back of the seat back 31 that has fallen down, the back of the seat back 31 can be protected by the package tray 7. The package tray 7 can improve the stability when the luggage 6 is placed. Furthermore, since the back of the seat back 31 is laid down so as to be horizontal, it is possible to improve the convenience of loading the luggage 6 and the loadability of the luggage such as the stability when the luggage 6 is loaded. become able to.
[0054]
On the other hand, as shown in FIG. 15, when the seat back 31 is tilted rearward, the package tray 7 is guided by the guide member 47c and moved rearward, and is positioned in the stepped portion 46g below the rear deck member 46. To come. For this reason, even if the seat back 31 is tilted backward, the upper surface opening 11 can always be automatically sealed. This makes it possible to satisfy the needs of a sedan-shaped vehicle in which the passenger compartment 1 and the cargo compartment 2 are independent. In addition, since the seat back 31 does not have a package member that has been conventionally provided, the inclination angle of the subsequent inclination can be increased. As a result, it is possible to improve the occupant comfort.
[0055]
<Other embodiments>
In addition, this invention is not limited to the said embodiment, Other various embodiment is included. That is, in the above-described embodiment, the rear seat 3 is configured to be so-called double-folded so that the back surface of the seat back 31 is horizontal, but the present invention is not limited thereto. You may comprise in the backseat which is laid down so that the front surface of 31 may contact | abut.
[0056]
In the first or second embodiment, the front ends of the package trays 5 and 7 are attached to the back surface of the seat back 31, and are configured to move as the seat back 31 falls or tilts backward. For example, the package tray may be configured to be detachably attached to the upper surface opening 11.
[Brief description of the drawings]
FIG. 1 is an explanatory perspective view showing a normal state of a rear portion of a vehicle according to an embodiment of the present invention.
FIG. 2 is a view corresponding to FIG. 1 and showing a lying state of a seat back at the rear of the vehicle according to the embodiment of the present invention.
FIG. 3 is a view corresponding to FIG. 1 showing a rearward tilt state of the seat back of the vehicle rear portion according to the embodiment of the present invention.
FIG. 4 is an explanatory side view illustrating a seatback lying state according to the first embodiment.
FIG. 5 is a view corresponding to FIG. 4 and showing a rearward tilt state of the seat back according to the first embodiment.
FIG. 6 is an explanatory perspective view showing a frame structure of a vehicle rear portion according to the embodiment of the present invention.
7 is an end view showing an AA end surface of FIG. 6; FIG.
8 is an end view showing the BB end surface of FIG. 6. FIG.
FIG. 9 is an end view showing a CC end surface of FIG. 6;
FIG. 10 is an explanatory perspective view showing attachment of a package tray to a rear deck member.
11 is a cross-sectional explanatory view showing a DD cross section of FIG. 10;
FIG. 12 is an enlarged perspective view illustrating a stopper provided on a trim.
FIG. 13 is an explanatory perspective view showing attachment of a package tray to a seat back.
FIG. 14 is a view corresponding to FIG. 4 and showing a lying state of the seat back according to the second embodiment.
FIG. 15 is a view corresponding to FIG. 4 and showing a rearward tilt state of the seat back according to the second embodiment.
FIG. 16 is a view corresponding to FIG. 10 showing attachment of the package tray to the rear deck member.
FIG. 17 is an enlarged perspective explanatory view showing a corner portion of the rear deck member.
18 is a cross-sectional explanatory view showing the EE cross section of FIG. 17;
FIG. 19 is a view corresponding to FIG. 9 showing a conventional luggage compartment structure.
[Explanation of symbols]
1 Crew room
2 cargo compartment
5,7 Package tray
11 Top opening
31 Seat back
46 Rear deck member (vehicle member)
47c Guide member
49b Trunk lid
51h, 51i bent part
X3 Axle extending in the vehicle width direction

Claims (8)

A sedan-shaped vehicle rear cargo compartment structure provided with a cargo compartment provided to protrude rearward on the rear side of the passenger compartment,
A seat back that partitions the front side of the cargo compartment, and a U-shaped plan view formed by extending rearward from both ends of the seat back in the vehicle width direction and having both rear ends connected to each other in the vehicle width direction. Sealing a vehicle member, a trunk lid that can open and close the cargo compartment on the rear side of the vehicle member, and an upper surface opening that allows the passenger compartment and the cargo compartment surrounded by the seat back and the vehicle member to communicate with each other and a package tray for,
The vehicle member has a closed cross-sectional shape, and both rear ends that extend rearward from the both ends of the seatback in the vehicle width direction toward the rear are spaced apart from the seatback by a predetermined distance. In the open position, they are connected to each other in the vehicle width direction, whereby the upper surface opening is formed to extend in the front-rear direction from the front end portion to the rear end portion of the rear pillar,
The rear luggage compartment structure of a vehicle, wherein the package tray is detachably attached to the upper surface opening so that the upper surface opening can be opened and closed . In claim 1 ,
The seat back is configured to be switchable between an upright state in which the back surface defines the cargo compartment and a lying state in which the back surface faces upward,
The package tray has a front end attached to the back surface of the seat back and moves forward as the seat back falls down to open the upper surface opening. Construction. In claim 2 ,
The package tray is attached so that its front end is rotatable about an axis extending in the vehicle width direction with respect to the back surface of the seat back, and is placed along the back surface of the seat back when the seat back is lying down. A rear luggage compartment structure of a vehicle characterized by being configured. In claim 3 ,
The seat back is configured so that the back surface of the seat back is flush with the floor of the luggage compartment when in a lying state,
A rear cargo compartment structure of a vehicle, wherein the package tray is configured to be placed along a back surface of the seat back to form a horizontal plane when the seat back is in a lying state. In claim 1,
The seat back is configured so that the rearward tilt angle can be adjusted,
A rear luggage compartment structure of a vehicle, wherein the package tray is configured to seal the upper surface opening in accordance with a change in the opening area of the upper surface opening along with the change in the inclination angle of the seat back. In claim 5 ,
A rear luggage compartment structure of a vehicle, wherein the front end of the package tray is attached to the back surface of the seat back and is moved rearward as the seat back is tilted backward. In claim 6 ,
Provided with a guide member for guiding the rearward movement of the package tray,
A rear luggage compartment structure of a vehicle, wherein the package tray is configured to move to a lower side of a vehicle member guided by the guide member as the seat back is tilted backward. In claim 5 ,
The package tray includes a bent portion that bends with respect to a line extending in the vehicle width direction,
A rear luggage compartment structure for a vehicle, wherein a front end of the package tray is attached to a back surface of a seat back, and the bent portion is bent as the seat back is tilted backward.

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