JP5229080B2

JP5229080B2 - Car luggage compartment structure

Info

Publication number: JP5229080B2
Application number: JP2009094329A
Authority: JP
Inventors: 博利土井; 勉柴田
Original assignee: Mitsubishi Motors Corp
Current assignee: Mitsubishi Motors Corp
Priority date: 2009-04-08
Filing date: 2009-04-08
Publication date: 2013-07-03
Anticipated expiration: 2029-04-08
Also published as: JP2010241350A

Description

本発明は、車両の荷室構造に関し、更に詳細には、高さの変更が可能なフロアボードを有する車両の荷室構造に関する。 The present invention relates to a vehicle luggage compartment structure, and more particularly, to a vehicle luggage compartment structure having a floorboard capable of changing its height.

従来、荷室の床面を仕切るフロアボードを、車両の前方に倒されたシートバック背面と同じ高さとなる上段位置と、この上段位置よりも低い高さの下段位置とに変更できるようにした荷室が種々提案されている。
この種の荷室構造によれば、フロアボードを上段位置にすれば、シートバック背面とフロアボードとにより車両の前後に延在する大きな連続した荷物載置用の面が得られ、長さのある荷物を収納する際に便利となる。また、フロアボードを下段位置にすれば、荷室の上下の高さを大きく確保でき、高さのある種々の荷物を収納する際に便利となる。 Conventionally, the floor board that divides the floor of the cargo room can be changed to the upper position that is the same height as the back of the seatback that is tilted forward of the vehicle, and the lower position that is lower than the upper position. Various luggage rooms have been proposed.
According to this type of cargo room structure, when the floorboard is in the upper position, a large continuous luggage loading surface extending in the front and rear of the vehicle is obtained by the back of the seatback and the floorboard. This is useful when storing certain items. Further, if the floor board is placed at the lower position, the height of the cargo room can be secured large, which is convenient when storing various types of luggage having a height.

特開２００８−２９６８７４JP 2008-296874 A 実開昭６１−１５５２４８Japanese Utility Model Sho 61-155248

通常、荷室内の車幅方向両側部には、ホイルハウス部分が荷室内側に張り出しており、このホイルハウス部分がフロアボードの大きさやフロアボードの車幅方向の外側に位置するリヤサイドトリム（内装壁）の形状に影響を及ぼしている。
そのため、フロアボードを上段位置と下段位置との間で上下に移動できるようにした車両では、車幅方向に沿ったフロアボードの幅をホイルハウス間の寸法よりも短い寸法に設定しているものが多い。
そして、このような幅で形成したフロアボードを、上段位置に位置させると、フロアボードの幅方向の両端とリヤサイドトリムとの間に高低差や隙間が生じる場合がある。
そこで、リヤサイドトリム部分にフロアボードに沿って車両の前後方向に延在する段部を設け、ホイルハウス部分との連続性をもたせて見栄えをよくするとともにフロアボードが上段位置に位置した状態で段部の上面部とフロアボードとを同一面上に位置させて高低差や隙間を無くすよう構成したものが考えられている。（特許文献２）
このようにするとフロアボードの上段位置において、フロアボードの幅方向の外側に高低差や隙間が生じることはなく、上段位置に位置させた際の荷室空間を有効利用する上でより好ましくなる。 In general, the wheel house part protrudes toward the cargo compartment side on both sides in the vehicle width direction in the cargo compartment, and the rear side trim (interior) is located outside the size of the floor board and the vehicle width direction of the floor board. The shape of the wall).
Therefore, in a vehicle that allows the floor board to move up and down between the upper position and the lower position, the width of the floor board along the vehicle width direction is set to be shorter than the dimension between the wheel houses. There are many.
When the floor board formed with such a width is positioned at the upper position, there may be a height difference or a gap between both ends of the floor board in the width direction and the rear side trim.
Therefore, the rear side trim part is provided with a step part extending in the front-rear direction of the vehicle along the floor board to improve the appearance by providing continuity with the wheel house part and the floor board is in the upper position. It is considered that the upper surface portion of the portion and the floor board are positioned on the same surface to eliminate the height difference and the gap. (Patent Document 2)
In this way, there is no difference in height or gaps on the outer side in the width direction of the floorboard at the upper position of the floorboard, which is more preferable in effectively utilizing the cargo space when positioned at the upper position.

しかしながら、上記のような構造では、段部は、フロアボードが上段位置に位置した際には、フロアボードと連続する床面の一部として機能するものの、背の高い荷物等を積むためにフロアボードを下段位置にした際には、段部によって荷室空間の車幅方向が規制されてしまい有効に利用できなかった。また、段部の高さを下段位置に合わせた構造とした場合は、フロアボードを下段位置にした際には荷室空間を車幅方向に広く使えるが、上段位置にした際にはフロアボードの車幅方向外側とリヤサイドトリムとに高低差ができてしまい荷物等を置くのに不都合が生じてしまうという問題があった。
このように、従来の構造では、段部は、上段位置か下段位置のいずれかで床面の一部として利用される以外は、他に何ら機能を発揮しないものであり、荷室空間を十分に有効利用できるものとは言えなかった。
したがって、段部に何らかの別の機能を発揮させるようにできれば、荷室の実用的価値を高める上で有利となる。
本発明は前記事情に鑑み案出されたものであって、本発明の目的は、高さの変更が可能なフロアボードを有する荷室の有効利用を図れる車両の荷室構造を提供することにある。 However, in the structure as described above, the step portion functions as a part of the floor surface that is continuous with the floor board when the floor board is positioned at the upper position, but the floor portion is used to load tall luggage or the like. When the board was placed at the lower position, the width direction of the cargo space was restricted by the stepped portion and could not be used effectively. Also, when the height of the step is adjusted to the lower position, the cargo space can be used widely in the vehicle width direction when the floor board is set to the lower position, but the floor board is used when the floor board is set to the upper position. There is a problem in that there is a difference in height between the outer side in the vehicle width direction and the rear side trim, which causes inconvenience in placing luggage or the like.
As described above, in the conventional structure, the step portion has no other function except that it is used as a part of the floor surface at either the upper step position or the lower step position, and the cargo space is sufficiently provided. It could not be said that it could be used effectively.
Therefore, if the step portion can exhibit some other function, it is advantageous in increasing the practical value of the luggage compartment.
The present invention has been devised in view of the above circumstances, and an object of the present invention is to provide a cargo compartment structure for a vehicle that can effectively use a cargo compartment having a floorboard whose height can be changed. is there.

前記目的を達成するため本発明の車両の荷室構造は、車両の荷室に設けられ、車両前方に倒されたシートバック背面と同じ高さとなるように設定された上段位置と同上段位置よりも低い高さに設定された下段位置とで取り付け高さが調整可能なフロアボードと、前記荷室のサイドトリム部分に車両前後方向に沿って延在し、前記上段位置と同じ高さに位置する上面部と同上面部の車幅方向内側端縁から下方側に延びる側面部とを有し、前記フロアボードが前記上段位置に位置した状態で前記上面部が前記フロアボードの上面と面一となり、前記フロアボードが前記下段位置に位置した状態で前記側面部が前記フロアボードよりも上方に露出するよう形成された段部と、前記段部の前記上面部から前記側面部にわたって上方および車幅方向内側が開放するよう形成されて車両前後方向に延設される凹部と、前記凹部に着脱可能に設けられ、前記上面部と面一に前記凹部を塞ぐ第１の装着状態と、前記凹部の車幅方向内側のみを塞いで上方に開放される収納部を形成する第２の装着状態とを選択可能に構成されたカバー部材とを備えることを特徴とする。 In order to achieve the above-described object, the vehicle luggage compartment structure of the present invention is provided in the vehicle luggage compartment, and the upper stage position and the upper stage position set so as to be the same height as the back of the seat back that is tilted forward of the vehicle. A floor board whose mounting height can be adjusted at a lower position set at a lower height, and extends along the vehicle front-rear direction to the side trim portion of the luggage compartment, and is positioned at the same height as the upper position. An upper surface portion and a side surface portion extending downward from an inner edge in the vehicle width direction of the upper surface portion, and the upper surface portion is flush with the upper surface of the floor board in a state where the floor board is located at the upper position. A step portion formed so that the side surface portion is exposed above the floor board in a state where the floor board is positioned at the lower step position, and an upper portion and a vehicle width extending from the upper surface portion of the step portion to the side surface portion. Direction inside A recess formed to open and extending in the vehicle front-rear direction; a first mounting state that is detachably provided in the recess and closes the recess flush with the upper surface; and a vehicle width direction of the recess And a cover member configured to select a second mounting state that forms a storage portion that closes only the inner side and is opened upward.

本発明では、カバー部材の第１の装着状態で、凹部が塞がれるので、段部の上面部と上段位置に位置したフロアボードとにより、大きな連続した荷物載置用の面が得られ、大きな荷物を収容する際に便利となる。
また、第１の装着状態から第２の装着状態へとカバー部材の装着状態を変えることで、収納部が形成されることから、段部の一部を小物入れとして利用できるようになり、荷室を使用する上で便利となる。 In the present invention, since the concave portion is closed in the first mounting state of the cover member, a large continuous load placing surface is obtained by the upper surface portion of the step portion and the floor board positioned at the upper step position, Convenient for storing large luggage.
In addition, since the storage portion is formed by changing the mounting state of the cover member from the first mounting state to the second mounting state, a part of the step portion can be used as an accessory case. Convenient for using the room.

フロアボードを上段位置ＨＰに位置させた状態の荷室の斜視図である。It is a perspective view of the luggage compartment in a state where the floor board is positioned at the upper position HP. フロアボードを下段位置ＬＰに位置させた状態の荷室の斜視図である。It is a perspective view of the luggage compartment in the state where the floor board is located at the lower position LP. 凹部の斜視図である。It is a perspective view of a recessed part. カバー部材の斜視図である。It is a perspective view of a cover member. カバー部材が凹部に第１の装着状態で装着された状態の斜視図である。It is a perspective view of the state where the cover member was mounted in the recess in the first mounting state. カバー部材が凹部に第１の装着状態で装着された状態の断面図である。It is sectional drawing of the state with which the cover member was mounted | worn by the 1st mounting state to the recessed part. カバー部材が凹部に第２の装着状態（小容量状態）で装着された状態の斜視図である。It is a perspective view of the state where the cover member was mounted in the recess in the second mounting state (small capacity state). カバー部材が凹部に第２の装着状態（小容量状態）で装着された状態の断面図である。It is sectional drawing of the state with which the cover member was mounted | worn by the recessed part in the 2nd mounting state (small capacity state). カバー部材が凹部に第２の装着状態（大容量状態）で装着された状態の斜視図である。It is a perspective view of the state where the cover member was mounted in the recess in the second mounting state (large capacity state). カバー部材が凹部に第２の装着状態（大容量状態）で装着された状態の断面図である。It is sectional drawing of the state in which the cover member was mounted | worn by the recessed part in the 2nd mounting state (large capacity state). カバー部材が凹部に第３の装着状態で装着された状態の斜視図である。It is a perspective view of the state where the cover member was mounted in the recess in the third mounted state. カバー部材が凹部に第３の装着状態で装着された状態の断面図である。It is sectional drawing of the state with which the cover member was mounted | worn by the recessed part in the 3rd mounting state. 荷室の底部を車両の前後方向を通る鉛直面で切断した断面図である。It is sectional drawing which cut | disconnected the bottom part of the luggage compartment with the perpendicular surface which passes the front-back direction of a vehicle. 高さ変更部によるフロアボードの移動の説明図である。It is explanatory drawing of the movement of the floor board by a height change part. 高さ変更部によるフロアボードの移動の説明図である。It is explanatory drawing of the movement of the floor board by a height change part. 高さ変更部によるフロアボードの移動の説明図である。It is explanatory drawing of the movement of the floor board by a height change part. 高さ変更部の説明図である。It is explanatory drawing of a height change part.

以下、本発明の実施の形態について図面を用いて説明する。
図１、図２において、符号１２はリヤシートのシートバック、符号１４はホイルハウス、符号１６はリヤサイドトリム（内装壁）を示しており、起立したシートバック１２の後方が荷室１８となっている。
本発明の荷室構造は、フロアボード２０と、段部２４と、凹部２６と、カバー部材２８と、ガイド部４０とを含んで構成されている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 and 2, reference numeral 12 denotes a seat back of a rear seat, reference numeral 14 denotes a wheel house, and reference numeral 16 denotes a rear side trim (interior wall). A rear side of the standing seat back 12 is a luggage compartment 18. .
The cargo compartment structure of the present invention includes a floor board 20, a stepped portion 24, a recessed portion 26, a cover member 28, and a guide portion 40.

フロアボード２０は荷室１８の底部を仕切る床面として機能するものである。
車幅方向に沿ったフロアボード２０の幅は、ホイルハウス１４間の寸法よりも短い寸法で形成されている。すなわち、荷室１８の車幅方向の全長よりも短い寸法で形成されている。
フロアボード２０は、図１に示すように、フロアボード２０の高さを、車両の前方に倒されたシートバック１２の背面と同じ高さである上段位置ＨＰと、図２に示すように、上段位置ＨＰよりも低い高さの下段位置ＬＰとに変更可能に構成されている。
フロアボード２０の後部には、フロアボード２０を上下に移動操作する際に指を掛ける操作用凹部２００２が設けられており、操作用凹部２００２を操作することでフロアボード２０の取り付け高さが調整可能である。 The floor board 20 functions as a floor surface that partitions the bottom of the luggage compartment 18.
The width of the floor board 20 along the vehicle width direction is formed with a dimension shorter than the dimension between the wheel houses 14. That is, it is formed with a dimension shorter than the entire length of the cargo compartment 18 in the vehicle width direction.
As shown in FIG. 1, the floor board 20 has an upper position HP that is the same height as the back surface of the seat back 12 that is tilted forward of the vehicle, as shown in FIG. The position can be changed to a lower position LP having a height lower than the upper position HP.
The rear portion of the floor board 20 is provided with an operation concave portion 2002 on which a finger is placed when the floor board 20 is moved up and down, and the height of the floor board 20 is adjusted by operating the operation concave portion 2002. Is possible.

荷室１８の車幅方向外側に設けられたリヤサイドトリム１６とフロアボード２０との間には、段部２４がリヤサイドトリム１６と一体に形成されている。
段部２４は、フロアボード２０の幅方向の両側に位置してフロアボード２０に沿って車両の前後方向に延在して設けられている。
段部２４は、タイヤハウス１４の後部から連続して後方に延在している。
したがって、フロアボード２０の幅はこの段部２４間の寸法よりも僅かに短めの寸法となっており、フロアボード２０は、段部２４間で上段位置ＨＰと下段位置ＬＰとの間を上下に移動する。
段部２４は、上面部２４０２と、側面部２４０４とを有している。
上面部２４０２は、図１に示すように、フロアボード２０が上段位置ＨＰに位置した状態でフロアボード２０の上面と同じ高さに位置するように（面一になるように）設けられている。
側面部２４０４は、図２に示すように、車幅方向の内側に位置する上面部２４０２の端部（車幅方向内側端縁）から下方に延在しフロアボード２０が下段位置ＬＰに位置した状態でフロアボード２０よりも上方に露出する。
なお、図１３に示すように、下段位置ＬＰに位置するフロアボード２０の下方には、スペアタイヤＴが収納される収納空間３０が設けられ、収納空間３０は、包囲パネル３２により形成され、フロアアンダトレイ３４で覆われている。 A step portion 24 is formed integrally with the rear side trim 16 between the rear side trim 16 and the floor board 20 provided outside the cargo compartment 18 in the vehicle width direction.
The step portions 24 are provided on both sides of the floor board 20 in the width direction and extend along the floor board 20 in the front-rear direction of the vehicle.
The step portion 24 continuously extends rearward from the rear portion of the tire house 14.
Accordingly, the width of the floor board 20 is slightly shorter than the dimension between the step portions 24, and the floor board 20 is vertically between the upper portion position HP and the lower step position LP between the step portions 24. Moving.
The step portion 24 has an upper surface portion 2402 and a side surface portion 2404.
As shown in FIG. 1, the upper surface portion 2402 is provided so as to be positioned at the same height as the upper surface of the floor board 20 in a state where the floor board 20 is positioned at the upper position HP (so as to be flush with each other). .
As shown in FIG. 2, the side surface portion 2404 extends downward from an end portion (inner end edge in the vehicle width direction) of the upper surface portion 2402 positioned on the inner side in the vehicle width direction, and the floor board 20 is positioned at the lower position LP. In the state, it is exposed above the floor board 20.
As shown in FIG. 13, a storage space 30 for storing the spare tire T is provided below the floor board 20 located at the lower position LP, and the storage space 30 is formed by the surrounding panel 32, and the floor Covered with an under tray 34.

段部２４には、その側面部２４０４に形成されてフロアボード２０を上段位置ＨＰと下段位置ＬＰとに案内するガイド部４０が設けられている。
一方、フロアボード２０には、車幅方向の両側に一対で突出されてガイド部４０に嵌められる第１のピン部材３６および第２のピン部材３８が設けられている。
第１のピン部材３６は、フロアボード２０の車両前方側端部寄りに配設され、第２のピン部材３８は、第１のピン部材３６よりも車両後方側に配設されている。 The step portion 24 is provided with a guide portion 40 that is formed on the side surface portion 2404 and guides the floor board 20 to the upper step position HP and the lower step position LP.
On the other hand, the floor board 20 is provided with a first pin member 36 and a second pin member 38 that protrude in a pair on both sides in the vehicle width direction and fit into the guide portion 40.
The first pin member 36 is disposed closer to the vehicle front side end portion of the floor board 20, and the second pin member 38 is disposed on the vehicle rear side than the first pin member 36.

ガイド部４０は、図１７に示すように、第１の案内面４００２と、第２ピン案内溝４００４と、第３の案内面４００６と、第１ピン案内溝４００８と、第５の案内面４０１０と、第６の案内面４０１２とを含んで構成されている。
これらガイド部４０の案内面、案内溝に沿って第１、第２のピン部材３６、３８を移動することで、フロアボード２０の取り付け高さを上段位置ＨＰと下段位置ＬＰとに変更できるよう構成されている。
ここでフロアボード２０がガイド部４０により案内されて上段位置ＨＰと下段位置ＬＰとの間で移動する動きについて説明する。 As shown in FIG. 17, the guide portion 40 includes a first guide surface 4002, a second pin guide groove 4004, a third guide surface 4006, a first pin guide groove 4008, and a fifth guide surface 4010. And a sixth guide surface 4012.
By moving the first and second pin members 36 and 38 along the guide surfaces and guide grooves of these guide portions 40, the mounting height of the floor board 20 can be changed between the upper position HP and the lower position LP. It is configured.
Here, the movement of the floor board 20 moving between the upper position HP and the lower position LP guided by the guide portion 40 will be described.

図１３、図１４に示すように、フロアボード２０が下段位置ＬＰに位置した状態では、第１のピン部材３６がフロアアンダトレイ３４の前側凸部３４０２に載置され、フロアボード２０の後部の下面がフロアアンダトレイ３４の後側凸部３４０４に載置される。また、フロアボード２０の前端は、包囲パネル３２の前壁に接触し、フロアボード２０の後端は、包囲パネル３２の後壁に接触している。
フロアボード２０を下段位置ＬＰから上段位置ＨＰに移動させる場合には、使用者が操作用凹部２００２を持ち上げる。
すると、フロアボード２０は図１４に矢印で示すように、その先端を中心にして後部が持ち上げられる。このとき、第２のピン部材３８が第１の案内面４００２によって案内される。 As shown in FIGS. 13 and 14, in a state where the floor board 20 is located at the lower position LP, the first pin member 36 is placed on the front convex portion 3402 of the floor under tray 34, and the rear portion of the floor board 20 is The lower surface is placed on the rear convex portion 3404 of the floor under tray 34. The front end of the floor board 20 is in contact with the front wall of the surrounding panel 32, and the rear end of the floor board 20 is in contact with the rear wall of the surrounding panel 32.
When the floor board 20 is moved from the lower position LP to the upper position HP, the user lifts the operation recess 2002.
Then, as shown by the arrow in FIG. 14, the rear portion of the floor board 20 is lifted around the tip. At this time, the second pin member 38 is guided by the first guide surface 4002.

このような後部が上昇するフロアボード２０の揺動が進むと、図１４に２点鎖線で示すように、第５の案内面４０１０に第２のピン部材３８が当接し、後部が上昇するフロアボード２０の揺動が規制される。
この規制により使用者は揺動動作から車両後方側への移動へとフロアボード２０の動きを変更する。
フロアボード２０が後方へ移動されると、第２のピン部材３８が第５の案内面４０１０に沿って移動し、その途中で第５の案内面４０１０に連続する第２ピン案内溝４００４へ導入される。 When the swinging of the floor board 20 in which the rear part rises proceeds, as shown by a two-dot chain line in FIG. 14, the second pin member 38 comes into contact with the fifth guide surface 4010, and the floor in which the rear part rises. The swing of the board 20 is restricted.
By this restriction, the user changes the movement of the floor board 20 from the swinging motion to the movement toward the rear side of the vehicle.
When the floor board 20 is moved rearward, the second pin member 38 moves along the fifth guide surface 4010 and is introduced into the second pin guide groove 4004 continuing to the fifth guide surface 4010 in the middle. Is done.

第２のピン部材３８が第２ピン案内溝４００４の後端に到達すると、図１５に２点鎖線で示すように、第２のピン部材３８がストッパ面４００４Ａに当接しフロアボード２０の後方への移動が妨げられる。
この状態で、図１５に矢印で示すように、フロアボード２０はその自重で第２のピン部材３８を支点にして後端側を下げる方向へ揺動しようとする。
このとき第３の案内面４００６は、第２のピン部材３８を支点としたフロアボード２０の揺動動作を可能にするように形成されているので、第１のピン部材３６の移動を妨げることがなく、第２のピン部材３８を支点とするフロアボード２０の後部の下方への揺動動作が可能とされる。 When the second pin member 38 reaches the rear end of the second pin guide groove 4004, the second pin member 38 comes into contact with the stopper surface 4004A and moves rearward of the floor board 20 as shown by a two-dot chain line in FIG. Movement is hindered.
In this state, as indicated by an arrow in FIG. 15, the floor board 20 tends to swing in the direction in which the rear end side is lowered with the second pin member 38 as a fulcrum by its own weight.
At this time, the third guide surface 4006 is formed so as to enable the swinging movement of the floor board 20 with the second pin member 38 as a fulcrum, thereby preventing the movement of the first pin member 36. Thus, the rear part of the floor board 20 with the second pin member 38 as a fulcrum can be swung downward.

第２のピン部材３８を支点とするフロアボード２０の後部の下方への揺動が進むと、図１５に実線で示すように、第１のピン部材３６が第６の案内面４０１２に当接する。そして、第２のピン部材３８を支点とするフロアボード２０の後部の下方への揺動が規制される。
このとき、第１ピン案内溝４００８と第６の案内面４０１２とが連続して形成されているので、第１のピン部材３６が、第１ピン案内溝４００８にスムーズに移行する。 When the downward swing of the rear portion of the floor board 20 using the second pin member 38 as a fulcrum proceeds, the first pin member 36 comes into contact with the sixth guide surface 4012 as shown by a solid line in FIG. . Then, the downward swing of the rear portion of the floor board 20 with the second pin member 38 as a fulcrum is restricted.
At this time, since the first pin guide groove 4008 and the sixth guide surface 4012 are continuously formed, the first pin member 36 smoothly transitions to the first pin guide groove 4008.

第１のピン部材３６が、第１ピン案内溝４００８へ導かれると、図１６に矢印で示すように、フロアボード２０は後部の下方への揺動を再開する。
そして、第１のピン部材３６が第１ピン案内溝４００８へ導入されると、図１６に示すように、下降移動しているフロアボード２０の荷重により、第１のピン部材３６は第１ピン案内溝４００８内を前方斜め上方に移動する。また、第２のピン部材３８は第２ピン案内溝４００４内を前方斜め下方に移動する。
そして、図１６に実線で示すように、第１のピン部材３６が第１ピン案内溝４００８の先端の空間部４００８Ａへ到達すると、フロアボード２０は、その前端と後端とが受け部４２Ａ，４２Ｂの上に載置されて上段位置ＨＰとなる。
なお、上段位置ＨＰから下段位置ＬＰへのフロアボード２０の移動は、前記と逆の動きとなる。
なお、このようにフロアボード２０を、上段位置ＨＰと下段位置ＬＰとで高さ変更可能とした構成は、上述の実施の形態の構造に限定されるものではなく、従来公知の様々な構造が採用可能である。 When the first pin member 36 is guided to the first pin guide groove 4008, the floor board 20 resumes the downward swing of the rear portion as indicated by an arrow in FIG.
When the first pin member 36 is introduced into the first pin guide groove 4008, as shown in FIG. 16, the first pin member 36 is moved to the first pin by the load of the floor board 20 moving downward. It moves forward and obliquely upward in the guide groove 4008. Further, the second pin member 38 moves in the second pin guide groove 4004 diagonally forward and downward.
Then, as shown by a solid line in FIG. 16, when the first pin member 36 reaches the space portion 4008A at the tip of the first pin guide groove 4008, the front end and the rear end of the floor board 20 have the receiving portions 42A, It is placed on 42B and becomes the upper position HP.
Note that the movement of the floor board 20 from the upper position HP to the lower position LP is the reverse of the above movement.
The configuration in which the height of the floor board 20 can be changed between the upper position HP and the lower position LP in this way is not limited to the structure of the above-described embodiment, and various conventionally known structures are available. It can be adopted.

図３に示すように、凹部２６は段部２４に設けられている。
凹部２６は、段部２４の上面部２４０２から側面部２４０４にわたり上方および車幅方向の内側が開放するように形成されており車両の前後方向に延在している。
凹部２６は、凹部２６の底面を構成する底壁部２６０２と、底壁部２６０２の車両の前後方向の前後端縁部から起立する前壁部２６０４および後壁部２６０６と、底壁部２６０２の車幅方向外側の端縁部から起立する側壁部２６０８とを有している。
底壁部２６０２は、図８、図１０に示すように、下段位置ＬＰに位置したフロアボード２０と同じ高さとなるように設けられている。
前壁部２６０４および後壁部２６０６には、上下方向に延設される溝状の係合溝部４４が一対で設けられている。
係合溝部４４は、凹部２６の底壁部２６０２と段部２４の上面部２４０２間に亘って延びており上方側が開放されている。
係合溝部４４は、前壁部２６０４および後壁部２６０６の車幅方向の外側寄りに設けられた外側係合溝部４４０２と、前壁部２６０４および後壁部２６０６の車幅方向の内側寄りに設けられた内側係合溝部４４０４とを含んでいる。 As shown in FIG. 3, the recess 26 is provided in the stepped portion 24.
The concave portion 26 is formed so as to open upward and on the inner side in the vehicle width direction from the upper surface portion 2402 to the side surface portion 2404 of the step portion 24, and extends in the front-rear direction of the vehicle.
The concave portion 26 includes a bottom wall portion 2602 that constitutes a bottom surface of the concave portion 26, a front wall portion 2604 and a rear wall portion 2606 that stand up from front and rear end edges in the vehicle front-rear direction of the bottom wall portion 2602, and a bottom wall portion 2602. And a side wall portion 2608 rising from an end edge portion on the outer side in the vehicle width direction.
As shown in FIGS. 8 and 10, the bottom wall portion 2602 is provided so as to have the same height as the floor board 20 located at the lower position LP.
The front wall portion 2604 and the rear wall portion 2606 are provided with a pair of groove-like engagement groove portions 44 extending in the vertical direction.
The engaging groove portion 44 extends between the bottom wall portion 2602 of the concave portion 26 and the upper surface portion 2402 of the step portion 24, and the upper side is open.
The engagement groove portion 44 is provided on the outer side of the front wall portion 2604 and the rear wall portion 2606 in the vehicle width direction, and on the inner side of the front wall portion 2604 and the rear wall portion 2606 in the vehicle width direction. And an inner engaging groove portion 4404 provided.

凹部２６には、同凹部２６に着脱可能に設けられたカバー部材２８が装着されている。
カバー部材２８は、凹部２６に対して、３つの異なった装着状態で装着できるよう構成され、３つの装着状態を自由に選択可能とされている。
３つの異なった装着状態の１つめは、図１、図２、図５、図６に示すように、カバー部材２８が凹部２６全体を塞ぐ第１の装着状態である。
第１の装着状態では、カバー部材２８は、段部２４の上面部２４０２および側面部２４０４と面一となるように装着される。 A cover member 28 detachably attached to the recess 26 is attached to the recess 26.
The cover member 28 is configured so that it can be mounted in three different mounting states with respect to the recess 26, and the three mounting states can be freely selected.
The first of the three different mounting states is a first mounting state in which the cover member 28 closes the entire recess 26 as shown in FIGS. 1, 2, 5, and 6.
In the first mounting state, the cover member 28 is mounted so as to be flush with the upper surface portion 2402 and the side surface portion 2404 of the stepped portion 24.

カバー部材２８は、図４〜図６に示すように、第１の装着状態において、凹部２６の上方側を塞いで上面部２４０２と連続状の面を成す上板部２８０２と、同上板部２８０２の端縁から上下方向に延設されて凹部２６の車幅方向内側を塞いで側面部２４０４と連続状の面を成す側板部２８０８と、上板部２８０２と側板部２８０８の車両前後両端縁に設けられて前壁部２６０４および後壁部２６０６にそれぞれ重ねられる前板部２８０４および後板部２８０６を有している。
カバー部材２８は、上板部２８０２、側板部２８０８、前板部２８０４、後板部２８０６とから成る凹状に形成されており、第１の装着状態では、凹部２６とカバー部材２８の開放側が向き合うように装着される。
カバー部材２８には、前板部２８０４と後板部２８０６に、車両前後方向でそれぞれ互いに離れる方向に突出するとともに上下方向に延びる板状に形成された係合板部２８１０が一対で設けられている。
これら係合板部２８１０は、凹部２６の係合溝部４４に係合可能に構成されており、図５に示すような第１の装着状態では、外側係合溝部４４０２に係合し、第１の装着状態を保持する。
第１の装着状態でフロアボード２０が上段位置ＨＰに位置されると、凹部２６がカバー部材２８で塞がれた段部２４の上面部２４０２とフロアボード２０の上面とで面一な床面が構成される。 As shown in FIGS. 4 to 6, the cover member 28 includes an upper plate portion 2802 that covers the upper side of the recess 26 and forms a continuous surface with the upper surface portion 2402 in the first mounted state, and the upper plate portion 2802. The side plate portion 2808 extending in the vertical direction from the end edge of the recess and closing the inner side in the vehicle width direction of the concave portion 26 to form a continuous surface with the side surface portion 2404, and the vehicle front and rear end edges of the upper plate portion 2802 and the side plate portion 2808 It has a front plate portion 2804 and a rear plate portion 2806 which are provided and overlap the front wall portion 2604 and the rear wall portion 2606, respectively.
The cover member 28 is formed in a concave shape including an upper plate portion 2802, a side plate portion 2808, a front plate portion 2804, and a rear plate portion 2806. In the first mounting state, the concave portion 26 and the open side of the cover member 28 face each other. To be fitted.
The cover member 28 is provided with a pair of engagement plate portions 2810 that are formed in a plate shape that protrudes in the front-rear direction and the rear plate portion 2806 in the vehicle front-rear direction and extends in the up-down direction. .
These engagement plate portions 2810 are configured to be engageable with the engagement groove portion 44 of the recess 26, and in the first mounting state as shown in FIG. Holds the wearing state.
When the floor board 20 is positioned at the upper position HP in the first mounted state, the floor surface is flush with the upper surface portion 2402 of the step section 24 in which the recess 26 is closed by the cover member 28 and the upper surface of the floor board 20. Is configured.

３つの異なった装着状態の２つめは、図７〜図１０に示すように、カバー部材２８が凹部２６の車幅方向内側のみを塞いで上方に開放された収納部５０を形成する第２の装着状態である。
第２の装着状態では、カバー部材２８が第１の装着状態から上下方向で反転されて凹部２６に装着される。
そして、上板部２８０２が底壁部２６０２に重ねられるとともに前板部２８０４と後板部２８０６がそれぞれ後壁部２６０６と前壁部２６０４に重ねられ、側板部２８０８が側壁部２６０８と対向する車幅方向内側に位置される状態となり、凹部２６とカバー部材２８とで上方が開放された収納部５０が形成される。
本実施の形態では、第２の装着状態は、図７、図８に示すように、小型の収納部５０を形成する小容量状態と、図９、図１０に示すように、小容量状態よりも大型の収納部５０を形成する大容量状態との２つの状態に切り替え可能である。
小容量状態では、カバー部材２８の係合板部２８１０が外側係合溝部４４０２に係合され、側板部２８０８が段部２４の側面部２４０４と連続状の面を構成するよう装着される。
小容量状態で収納部５０は、凹部２６内で、カバー部材２８の上板部２８０２と側板部２８０８と前板部２８０４と後板部２８０６と凹部２６の側壁部２６０８の内側に形成される。
一方、大容量状態では、カバー部材の係合板部２８１０が内側係合溝部４４０４に係合され、側板部２８０８が側面部２４０４よりも車幅方向内側に突出するよう装着される。
大容量状態で収納部５０は、凹部２６内で、カバー部材２８の上板部２８０２と側板部２８０８と前板部２８０４と後板部２８０６と凹部２６の底壁部２６０２、側壁部２６０８の内側に形成される。
なお、大容量状態では、図１０に示すように、上板部２８０２の一部がフロアボード２０上に載置されるため、フロアボード２０を上段位置ＨＰに移動することはできない。 As shown in FIGS. 7 to 10, the second of the three different mounting states is a second configuration in which the cover member 28 forms a storage portion 50 that is open upward by closing only the inner side in the vehicle width direction of the recess 26. Wearing state.
In the second mounting state, the cover member 28 is inverted in the vertical direction from the first mounting state and mounted in the recess 26.
Further, the upper plate portion 2802 is overlaid on the bottom wall portion 2602, the front plate portion 2804 and the rear plate portion 2806 are overlaid on the rear wall portion 2606 and the front wall portion 2604, respectively, and the side plate portion 2808 is opposed to the side wall portion 2608. The storage portion 50 is formed so as to be positioned on the inner side in the width direction, and the concave portion 26 and the cover member 28 open the top.
In the present embodiment, the second mounting state is based on a small capacity state in which the small storage portion 50 is formed as shown in FIGS. 7 and 8 and a small capacity state as shown in FIGS. 9 and 10. Can be switched between two states, that is, a large-capacity state in which a large storage portion 50 is formed.
In the small capacity state, the engagement plate portion 2810 of the cover member 28 is engaged with the outer engagement groove portion 4402, and the side plate portion 2808 is mounted so as to form a continuous surface with the side surface portion 2404 of the step portion 24.
In the small capacity state, the storage portion 50 is formed inside the concave portion 26 inside the upper plate portion 2802, the side plate portion 2808, the front plate portion 2804, the rear plate portion 2806, and the side wall portion 2608 of the concave portion 26.
On the other hand, in the large capacity state, the engagement plate portion 2810 of the cover member is engaged with the inner engagement groove portion 4404, and the side plate portion 2808 is mounted so as to protrude inward in the vehicle width direction from the side surface portion 2404.
In the large-capacity state, the storage unit 50 is inside the recess 26, inside the upper plate portion 2802, the side plate portion 2808, the front plate portion 2804, the rear plate portion 2806, the bottom wall portion 2602 of the recess 26, and the side wall portion 2608. Formed.
In the large capacity state, as shown in FIG. 10, a part of the upper plate portion 2802 is placed on the floor board 20, so that the floor board 20 cannot be moved to the upper position HP.

３つの異なった装着状態の３つ目は、図１１、図１２に示すように、フロアボード２０が下段位置ＬＰに位置した状態でカバー部材２８が凹部２６内に収容されて上方および車幅方向内側に開放される凹状の拡幅部５２を形成する第３の装着状態である。
第３の装着状態では、カバー部材２８が第２の装着状態から車幅方向で反転されて凹部２６に装着される。
そして、上板部２８０２が底壁部２６０２に、側板部２８０８が側壁部２６０８にそれぞれ重ねられるとともに前板部２８０４と後板部２８０６がそれぞれ前壁部２６０４と後壁部２６０６に重ねられた状態で凹部内に収容される。
第３の装着状態では、カバー部材２８によって凹部２６内で上方および車幅方向内側に開放される凹状の拡幅部５２が形成される。
凹状の拡幅部５２は、凹部２６内で、カバー部材２８の上板部２８０２と側板部２８０８と前板部２８０４と後板部２８０６の内側に、上方および車幅方向の内側に開放状に形成される。
係合板部２８１０は、第３の装着状態で内側係合溝部４４０４に係合し、第３の装着状態を保持する。
第３の装着状態では、拡幅部５２によってフロアボード２０が下段位置ＬＰに位置された状態で荷室空間が車幅方向に拡大される。
なお、凹部２６からカバー部材２８を取り外すと、凹部２６は、拡幅部５２と同様に荷室の収納空間を車幅方向に拡幅する空間としても機能する。
上記のように本発明の荷室構造においては、フロアボード２０の上段位置ＨＰ、下段位置ＬＰに応じてカバー部材２８の装着状態を変更することが可能となっている。
なお、本実施形態において、カバー部２８の装着状態を保持する手段として、カバー部材２８側に係合板部２８１０を凹部２４側の係合溝部４４に係合させる構造としているが、係合板部２８１０や係合溝部４４の数や形状は、本実施形態のものに限定されるものではない。
また、本実施形態の係合板部２８１０と係合溝部４４に変えて、例えば、前板部２８０４と後板部２８０６とにそれぞれ複数の突起を突設しておき、凹部２６を構成する前壁部２６０４と後壁部２６０６に前記突起に係合する複数の凹部を設けるなどの手段をとってもよく、カバー部材２８の装着状態を保持する手段の構成には従来公知の様々な構造が採用可能である。 As shown in FIGS. 11 and 12, the third of the three different mounting states is that the cover member 28 is accommodated in the recess 26 with the floor board 20 positioned at the lower position LP, and the upper and vehicle width directions. It is a 3rd mounting state which forms the concave wide part 52 open | released inside.
In the third mounting state, the cover member 28 is reversed from the second mounting state in the vehicle width direction and mounted in the recess 26.
The upper plate portion 2802 is overlaid on the bottom wall portion 2602, the side plate portion 2808 is overlaid on the side wall portion 2608, and the front plate portion 2804 and the rear plate portion 2806 are overlaid on the front wall portion 2604 and the rear wall portion 2606, respectively. In the recess.
In the third mounting state, the cover member 28 forms a concave widened portion 52 that opens upward and inside in the vehicle width direction within the concave portion 26.
The concave widened portion 52 is formed in the concave portion 26 so as to be open on the inside of the upper plate portion 2802, the side plate portion 2808, the front plate portion 2804, and the rear plate portion 2806 of the cover member 28, and on the upper side and the inner side in the vehicle width direction. Is done.
The engagement plate portion 2810 engages with the inner engagement groove portion 4404 in the third mounting state, and maintains the third mounting state.
In the third mounted state, the cargo space is expanded in the vehicle width direction while the floor board 20 is positioned at the lower position LP by the widened portion 52.
When the cover member 28 is removed from the recess 26, the recess 26 also functions as a space that widens the storage space of the luggage compartment in the vehicle width direction, like the widened portion 52.
As described above, in the luggage compartment structure of the present invention, the mounting state of the cover member 28 can be changed according to the upper position HP and the lower position LP of the floor board 20.
In the present embodiment, as a means for holding the mounting state of the cover portion 28, the engagement plate portion 2810 is engaged with the engagement groove portion 44 on the concave portion 24 side on the cover member 28 side. The number and shape of the engagement groove portions 44 are not limited to those of the present embodiment.
Further, instead of the engagement plate portion 2810 and the engagement groove portion 44 of the present embodiment, for example, a plurality of protrusions are respectively provided on the front plate portion 2804 and the rear plate portion 2806 so as to constitute the recess 26. Means such as providing a plurality of recesses engaging with the protrusions in the portion 2604 and the rear wall portion 2606 may be taken, and various conventionally known structures can be adopted for the constitution of the means for holding the mounting state of the cover member 28. is there.

本実施の形態によれば次のような作用効果が奏される。
[第１の装着状態]
図１、図２、図５、図６に示すように、カバー部材２８を第１の装着状態で装着すると、上板部２８０２が上面部２４０２に連続状に繋がって面一な面を構成するとともに側板部２８０８が側面部２４０４に連続状に繋がって面一な面を構成して凹部２６を塞ぐ。
そして、フロアボード２０を上段位置ＨＰにすると、フロアボード２０の幅方向の両側に位置する段部２４の上面部２４０２とフロアボード２０の上面とで連続する床面が構成される。
したがって、フロアボード２０の幅方向の両側に凹部が生じることはなく、段部２４の上面部２４０２およびカバー部材２８の上板部２８０２を荷物載置用の面として利用でき、荷室空間を有効に利用することができる。
さらに、この状態でシートバック１２を前方に倒すと、シートバック１２の背面とフロアボード２０とにより車両の前後に延在する大きな連続した荷物載置用の面が得られ、長さのある荷物を収納する際に便利となる。 According to the present embodiment, the following operational effects are achieved.
[First wearing state]
As shown in FIGS. 1, 2, 5, and 6, when the cover member 28 is mounted in the first mounting state, the upper plate portion 2802 is continuously connected to the upper surface portion 2402 to form a flush surface. At the same time, the side plate portion 2808 is continuously connected to the side surface portion 2404 to form a flush surface and close the recess 26.
Then, when the floor board 20 is set to the upper position HP, a continuous floor surface is formed by the upper surface portion 2402 of the step section 24 located on both sides in the width direction of the floor board 20 and the upper surface of the floor board 20.
Accordingly, there are no recesses on both sides of the floor board 20 in the width direction, and the upper surface portion 2402 of the step portion 24 and the upper plate portion 2802 of the cover member 28 can be used as the surface for loading the load, and the luggage space is effective. Can be used.
In addition, when the seat back 12 is tilted forward in this state, a large continuous load placing surface extending in the front and rear of the vehicle is obtained by the back surface of the seat back 12 and the floor board 20, and the long load Useful when storing.

[第２の装着状態]
図７、図８に示すように、カバー部材２８を小容量状態で装着すると、側板部２８０８が側面部２４０４に連続状に繋がり、収納部５０が凹部２６の側壁部２６０８の内側に形成される。
小容量状態で、フロアボード２０を上段位置ＨＰにしても、下段位置ＬＰにしても、収納部５０を小物入れとして利用でき、荷室の実用性を高める上で有利となる。
また、図９、図１０に示すように、フロアボード２０を下段位置ＬＰにした状態でカバー部材２８を大容量状態で装着すると、側板部２８０８が段部２４の側面部２４０４よりも車幅方向の内側に突出し、上板部２８０２の一部がフロアボード２０上に位置する。
したがって、フロアボード２０を下段位置ＬＰにした場合に、図７、図８に示す収納部５０よりも大きな収容スペースとなった収納部５０を小物入れとして利用でき、荷室の実用性を高める上で有利となる。 [Second wearing state]
As shown in FIGS. 7 and 8, when the cover member 28 is mounted in a small capacity state, the side plate portion 2808 is continuously connected to the side surface portion 2404, and the storage portion 50 is formed inside the side wall portion 2608 of the recess 26. .
Whether the floor board 20 is in the upper position HP or the lower position LP in the small capacity state, the storage unit 50 can be used as an accessory case, which is advantageous in enhancing the practicality of the luggage compartment.
9 and 10, when the cover member 28 is mounted in a large capacity state with the floor board 20 in the lower position LP, the side plate portion 2808 is closer to the vehicle width direction than the side surface portion 2404 of the step portion 24. A part of the upper plate portion 2802 is located on the floor board 20.
Therefore, when the floor board 20 is set to the lower position LP, the storage unit 50 that has a larger storage space than the storage unit 50 shown in FIGS. 7 and 8 can be used as a small case, and the practicality of the luggage compartment can be improved. Is advantageous.

[第３の装着状態]
図１１、図１２に示すように、カバー部材２８を第３の装着状態で装着すると、凹部２６内で凹状の拡幅部５２が上方および車幅方向の内側に開放状に形成される。
そして、荷室１８に高さのある荷物を収納する際にフロアボード２０を下段位置ＬＰとした場合でも、フロアボード２０の車幅方向両側に段部２４による段差ができるのを拡幅部５２の分だけ無くすことができ、荷室空間を拡大できる。したがって、より多くの荷物を積載することが可能となり、荷室空間を有効利用することができる。 [Third wearing state]
As shown in FIGS. 11 and 12, when the cover member 28 is mounted in the third mounting state, a concave widened portion 52 is formed in the concave portion 26 so as to be open upward and inside in the vehicle width direction.
Even when the floorboard 20 is set to the lower position LP when storing a load with a height in the luggage compartment 18, the stepped portions 24 can be stepped on both sides of the floorboard 20 in the vehicle width direction. It can be eliminated by just a minute, and the cargo space can be expanded. Therefore, it becomes possible to load more luggage, and the luggage space can be used effectively.

本実施の形態の荷室構造によれば、カバー部材２８の第１の装着状態で、カバー部材２８の上板部２８０２と段部２４の上面部２４０２と上段位置ＨＰに位置したフロアボード２０とにより、大きな連続した荷物載置用の面が得られ、大きな荷物を収容する際に便利となる。
また、第１の装着状態から第２の装着状態へとカバー部材２８の装着状態を変えることで、収納部５０が形成されることから、段部２４の一部を小物入れとして利用できるようになり、荷室１８を使用する上で便利となる。
さらに、カバー部材２８の第３の装着状態では、段部２４に上方および車幅方向内側に開放状の凹状の拡幅部５２が形成されることから、背の高い荷物を収納する場合に便利となる。
なお、カバー部材２８は、第１、第２、第３の装着状態のいずれの状態においても確実に凹部２６に装着された状態で保持されるので、カバー部材２８が脱落したり紛失するようなことがない。
また、本実施形態では、カバー部材２８を凹部２６から取り外すことも可能であり、カバー部材２８を取り外すと凹部２６が拡幅部５２と同様に荷室の収納空間を車幅方向に拡幅する空間としても機能するので、第３の装着状態と同様の作用効果を得ることができる。
以上のように、本実施の形態の荷室構造によれば、フロアボードが上段位置と下段位置とで移動可能に構成された荷室構造において、上段位置においても下段位置においても荷室空間をより広く有効に活用することができ、さらにフロアボードに沿って車両の前後方向に延在する段部を荷物載置面以外にも有効利用できるようになり、荷室の実用的価値を高めることができる。 According to the luggage compartment structure of the present embodiment, when the cover member 28 is in the first mounting state, the upper plate portion 2802 of the cover member 28, the upper surface portion 2402 of the step portion 24, and the floor board 20 positioned at the upper step position HP. Thus, a large continuous surface for loading luggage is obtained, which is convenient when a large luggage is accommodated.
Further, since the storage portion 50 is formed by changing the mounting state of the cover member 28 from the first mounting state to the second mounting state, a part of the stepped portion 24 can be used as an accessory case. This is convenient in using the luggage compartment 18.
Further, in the third mounted state of the cover member 28, the stepped portion 24 is formed with an open concave widened portion 52 on the upper side and in the vehicle width direction, which is convenient when storing tall luggage. Become.
Since the cover member 28 is securely held in the recess 26 in any of the first, second, and third mounting states, the cover member 28 may be dropped or lost. There is nothing.
Moreover, in this embodiment, it is also possible to remove the cover member 28 from the recessed part 26, and when the cover member 28 is removed, the recessed part 26 is made into the space which expands the storage space of a luggage compartment in the vehicle width direction similarly to the widened part 52. Since this also functions, it is possible to obtain the same operational effects as in the third wearing state.
As described above, according to the cargo compartment structure of the present embodiment, in the cargo compartment structure in which the floor board is configured to be movable between the upper stage position and the lower stage position, the cargo compartment space is formed at both the upper stage position and the lower stage position. It can be used more widely and effectively, and the step part extending in the longitudinal direction of the vehicle along the floor board can be effectively used for purposes other than the luggage placement surface, thereby increasing the practical value of the luggage compartment Can do.

６……リヤサイドトリム、１２……シートバック、１８……荷室、２０……フロアボード、２４……段部、２６……凹部、２８……カバー部材、４０……ガイド部、５０……収納部、５２……拡幅部。 6 ... Rear side trim, 12 ... Seat back, 18 ... Cargo compartment, 20 ... Floor board, 24 ... Step part, 26 ... Recess, 28 ... Cover member, 40 ... Guide part, 50 ... Storage part, 52 ... widening part.

Claims

The installation height is set between the upper position set in the luggage compartment of the vehicle and set to the same height as the back of the seat back that is tilted forward of the vehicle, and the lower position set lower than the upper position. An adjustable floorboard;
The side trim portion of the luggage compartment extends along the vehicle front-rear direction, and has an upper surface portion that is at the same height as the upper stage position and a side surface portion that extends downward from the inner edge in the vehicle width direction of the upper surface portion. The upper surface portion is flush with the upper surface of the floor board when the floor board is positioned at the upper position, and the side surface portion is higher than the floor board when the floor board is positioned at the lower position. A step formed to be exposed to
A concave portion formed so as to open upward and in the vehicle width direction from the upper surface portion to the side surface portion of the stepped portion and extending in the vehicle front-rear direction;
A second mounting state that is detachably provided in the concave portion and forms a first mounting state in which the concave portion is closed flush with the upper surface portion, and a storage portion that is opened upward by closing only the inner side in the vehicle width direction of the concave portion. A cover member configured to be able to select the mounting state of
A vehicle luggage compartment structure characterized by comprising:

In addition to the first and second mounted states, the cover member is a concave widened portion that is accommodated in the concave portion and opened upward and inward in the vehicle width direction with the floorboard positioned at the lower position. And can be mounted in a third mounting state in which the storage space of the luggage compartment is increased in the vehicle width direction.
The vehicle luggage compartment structure according to claim 1, wherein:

The concave portion includes a bottom wall portion that constitutes a bottom surface of the concave portion, a side wall portion that rises from an outer edge in the vehicle width direction of the bottom wall portion, a front wall portion that stands from both end edges in the vehicle front-rear direction of the bottom wall portion, and A rear wall,
The cover member extends in an up-down direction from an edge of the upper plate portion and an upper plate portion that forms a continuous surface with the upper surface portion by closing the upper side of the concave portion in the first mounting state. Are provided at the front and rear end portions of the side plate portion, the upper plate portion, and the side plate portion that form a continuous surface with the side surface portion by covering the inner side in the vehicle width direction. Having a front plate portion and a rear plate portion,
In the second mounting state, the cover member is inverted in the vertical direction from the first mounting state, the upper plate portion is overlaid on the bottom wall portion, and the front plate portion and the rear plate portion are respectively The storage portion is formed so as to overlap the rear wall portion and the front wall portion, the side plate portion is positioned on the inner side in the vehicle width direction facing the side wall portion, and the upper portion is opened by the concave portion and the cover member. ,
The vehicle luggage compartment structure according to claim 1 or 2, characterized in that

The concave portion includes a bottom wall portion that constitutes a bottom surface of the concave portion, a side wall portion that rises from an outer edge in the vehicle width direction of the bottom wall portion, a front wall portion that stands from both end edges in the vehicle front-rear direction of the bottom wall portion, and A rear wall,
The cover member extends in an up-down direction from an edge of the upper plate portion and an upper plate portion that forms a continuous surface with the upper surface portion by closing the upper side of the concave portion in the first mounting state. Are provided at the front and rear end portions of the side plate portion, the upper plate portion, and the side plate portion that form a continuous surface with the side surface portion by covering the inner side in the vehicle width direction. Having a front plate portion and a rear plate portion,
In the second mounting state, the cover member is inverted in the vertical direction from the first mounting state, the upper plate portion is overlaid on the bottom wall portion, and the front plate portion and the rear plate portion are respectively The storage portion is formed to overlap the rear wall portion and the front wall portion, the side plate portion is positioned on the inner side in the vehicle width direction facing the side wall portion, and the upper portion is opened by the recess and the cover member,
In the third mounting state, the cover member is reversed in the vehicle width direction from the second mounting state so that the upper plate portion overlaps the bottom wall portion and the side plate portion overlaps the side wall portion. The widened portion is accommodated in the recess in a state where the front plate portion and the rear plate portion are overlapped with the front wall portion and the rear wall portion, respectively, and the widened portion is opened upward and inward in the vehicle width direction in the recess. It is formed,
The cargo compartment structure for a vehicle according to claim 2.

The cover member has a plate-like engagement plate portion provided in a pair on the front plate portion and the rear plate portion and protruding in a direction away from each other in the vehicle front-rear direction, and the recess includes the front wall portion and the A pair of engagement grooves that hold the mounting state of the cover member by inserting the engagement plate into the rear wall;
The cargo compartment structure for a vehicle according to claim 3 or 4, characterized in that:

The second mounting state includes a small capacity state that is mounted so as to form a continuous surface with the side surface portion of the stepped portion to form a small storage portion, and protrudes inward in the vehicle width direction from the side surface portion. It is possible to select a large capacity state that is mounted so as to form a larger storage portion than the small capacity state.
The cargo compartment structure for a vehicle according to any one of claims 1 to 5.

The recess is configured to be able to widen the storage space of the luggage compartment in the vehicle width direction with the cover member removed.
The luggage compartment structure for a vehicle according to any one of claims 1 to 6.