JP2008150003A - Rear luggage compartment structure of automobile - Google Patents

Rear luggage compartment structure of automobile Download PDF

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JP2008150003A
JP2008150003A JP2006342849A JP2006342849A JP2008150003A JP 2008150003 A JP2008150003 A JP 2008150003A JP 2006342849 A JP2006342849 A JP 2006342849A JP 2006342849 A JP2006342849 A JP 2006342849A JP 2008150003 A JP2008150003 A JP 2008150003A
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board
trunk board
groove
trunk
pair
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Yoshiyuki Iwamoto
良幸 岩本
Mitsutoshi Kijima
光利 来島
Kazuhide Sumita
和英 住田
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Mazda Motor Corp
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Mazda Motor Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a rear luggage compartment structure of an automobile capable of preventing a projecting part of a trunk board from carelessly passing through a groove part from an upper end side of the groove part and moving downwardly, smoothly and easily performing a changing work of the trunk board from one of the lower position and the upper position to the other, and simplifying the structure. <P>SOLUTION: A pair of right and left projecting parts 23 are projectingly provided on a trunk board 11 to both outer sides in the vehicle width direction. A front shelf part 31 and a rear shelf part 40 for supporting the trunk board 11 on the upper position and an inclined groove part 14 for allowing the projecting parts 23 to pass through when changing the trunk board 11 from one of the lower position and the upper position to the other are provided on each rear side trim 7. The vertical thickness of the projecting parts 23 when the trunk board 11 is in a horizontal posture is smaller than the width of the groove part 14, and the longitudinal width of the projecting parts 23 is larger than the longitudinal width of the groove part 14. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

一般に、自動車（特に、乗用車）には後部荷室が設けられ、その後部荷室に後部荷室フロア（フロアパネル）の上側を覆うトランクボードが設置されている。通常、トランクボードは、後部荷室の荷物収容空間をできるだけ大きくして、後部荷室に収容された荷物を水平に載置できるように、後部荷室フロアに接近した位置に水平姿勢で保持されている。   In general, an automobile (particularly, a passenger car) is provided with a rear cargo compartment, and a trunk board that covers the upper side of the rear cargo compartment floor (floor panel) is installed in the rear cargo compartment. Normally, the trunk board is held in a horizontal position at a position close to the rear luggage compartment floor so that the luggage compartment of the rear luggage compartment can be made as large as possible so that the luggage contained in the rear cargo compartment can be placed horizontally. ing.

一般に、後部荷室フロアにはタイヤや工具等の収容凹部が形成されているが、トランクボードは収容凹部をカバーして、荷物用の広い水平載置部を確保する一方、容易に持ち上げられて収容凹部を開放できるようになっている。   In general, the rear luggage compartment floor is formed with storage recesses for tires, tools, etc., but the trunk board covers the storage recesses and secures a wide horizontal loading part for luggage, while being easily lifted The housing recess can be opened.

ところで、近年、自動車の後部荷室の利便性を高める（有効利用を図る）ために、後部荷室に設置されるトランクボードを所定の下方位置（通常のトランクボード保持位置）と上方位置とに択一的に切換えて前記両位置に夫々水平姿勢で保持可能に構成された後部荷室構造が実用に供されている（例えば、特許文献１参照）。   By the way, in recent years, in order to improve the convenience of the rear luggage compartment of an automobile (to achieve effective use), the trunk board installed in the rear luggage compartment is placed at a predetermined lower position (normal trunk board holding position) and upper position. A rear cargo compartment structure that can be selectively switched and held in both positions in a horizontal posture has been practically used (see, for example, Patent Document 1).

特許文献１の後部荷室構造では、後部荷室の各サイドトリムに、車幅方向内方へ開口した下横溝と上横溝と傾斜溝が形成されている。下横溝と上横溝は夫々下方位置と上方位置に対応する溝であり、傾斜溝は前方程下方へ移行する傾斜状に形成されて、下横溝及び上横溝の後端に接続されている。トランクボードの前端部分に車幅方向両外側へ突出する左右１対の突出部が設けられ、各突出部が側面視円形に形成されて、下横溝、上横溝、傾斜溝に移動自在に係合される。   In the rear luggage compartment structure of Patent Document 1, a lower lateral groove, an upper lateral groove, and an inclined groove that are opened inward in the vehicle width direction are formed in each side trim of the rear cargo compartment. The lower horizontal groove and the upper horizontal groove are grooves corresponding to the lower position and the upper position, respectively, and the inclined groove is formed in an inclined shape that moves downward toward the front, and is connected to the rear ends of the lower horizontal groove and the upper horizontal groove. A pair of left and right protrusions projecting outward in the vehicle width direction are provided at the front end portion of the trunk board, and each protrusion is formed in a circular shape in side view, and is movably engaged with the lower horizontal groove, the upper horizontal groove, and the inclined groove. Is done.

また、後部荷室の各サイドトリムには、上横溝の後部上端と傾斜溝の上端を開閉する開閉部材（ガイド部材）が回動自在に装着されている。この開閉部材は、通常、上横溝の後部上端及び傾斜溝の上端を閉塞する閉位置にあり、この閉位置から回動して、上横溝の後部上端及び傾斜溝の上端を上方へ開放する開位置に切換えられる。   Each side trim of the rear luggage compartment is rotatably mounted with an opening / closing member (guide member) that opens and closes the rear upper end of the upper horizontal groove and the upper end of the inclined groove. This open / close member is normally in a closed position that closes the upper end of the upper horizontal groove and the upper end of the inclined groove, and rotates from this closed position to open the rear upper end of the upper horizontal groove and the upper end of the inclined groove upward. Switched to position.

トランクボードを下方位置から上方位置へ切換える際には、トランクボードの突出部を、下横溝から傾斜溝を経由させ、突出部で開閉部材の後部を押し上げて開閉部材を閉位置から開位置へ回動させて、突出部を一旦外部へ外し、ここで、開閉部材は閉位置に戻るが、次に、突出部で開閉部材の前部を押し下げて開閉部材を閉位置から開位置へ回動させて、突出部を上横溝に係合させる。トランクボードを上方位置から下方位置へ切換える際には、突出部を上横溝から傾斜溝を経由させて下横溝へ係合させる。   When switching the trunk board from the lower position to the upper position, the protruding part of the trunk board is routed from the lower lateral groove through the inclined groove, and the rear part of the opening / closing member is pushed up by the protruding part to rotate the opening / closing member from the closed position to the open position. The projecting part is once removed to the outside, and the opening / closing member returns to the closed position. Next, the front part of the opening / closing member is pushed down by the projecting part to rotate the opening / closing member from the closed position to the opened position. Then, the protrusion is engaged with the upper lateral groove. When the trunk board is switched from the upper position to the lower position, the protrusion is engaged with the lower horizontal groove from the upper horizontal groove via the inclined groove.

特開２００５−２１９７０２号公報JP 2005-219702 A

特許文献１の後部荷室構造のように、トランクボードを下方位置と上方位置とに択一的に切換えて前記両位置に夫々水平姿勢で保持可能に構成された後部荷室構造では、トランクボードに車幅方向両外側へ突出する突出部が設けられ、後部荷室のサイドトリムに、上方位置のトランクボードの突出部を支持する前棚部（上横溝の下壁）と、トランクボードを下方位置と上方位置の一方から他方へ切換える際に突出部を通過させる溝部（傾斜溝）が設けられている。   As in the rear cargo compartment structure of Patent Document 1, the trunk board is configured so that the trunk board can be selectively switched between the lower position and the upper position and held in both positions in a horizontal posture. Protrusions that project outward in the vehicle width direction are provided on the side trim of the rear cargo compartment, the front shelf (the lower wall of the upper horizontal groove) that supports the projecting part of the trunk board in the upper position, and the trunk board below A groove (inclined groove) is provided through which the protruding portion passes when switching from one of the position and the upper position to the other.

しかし、特許文献１の後部荷室構造では、トランクボードの突出部が側面視円形に形成され、トランクボードがどのような姿勢になっても、突出部が傾斜溝を通過可能であるため、後部荷室のサイドトリムに、下横溝、上横溝、傾斜溝を形成するだけでは、傾斜溝の上端側に位置する突出部が不用意に傾斜溝を通って下方へ移動する虞があり、こうしたことはトランクボードを下方位置から上方位置へ切換える際に起こり易く、このトランクボードの位置切換え作業をスムーズに容易に行うことが難しいという問題が生じる。   However, in the rear luggage compartment structure of Patent Document 1, the protrusion of the trunk board is formed in a circular shape in side view, and the protrusion can pass through the inclined groove regardless of the posture of the trunk board. If only the lower horizontal groove, upper horizontal groove, and inclined groove are formed in the side trim of the cargo compartment, the protrusion located on the upper end side of the inclined groove may inadvertently move downward through the inclined groove. Is likely to occur when the trunk board is switched from the lower position to the upper position, and there is a problem that it is difficult to perform the position switching operation of the trunk board smoothly and easily.

そこで、特許文献１の後部荷室構造では、上横溝の後部上端と傾斜溝の上端を開閉する開閉部材が設けられているが、この開閉部材をサイドトリムに可動に装着する必要があり、部品点数も多くなるため、また、サイドトリムに、下横溝、上横溝、傾斜溝を形成する必要があるので、後部荷室構造が複雑化する。しかも、トランクボードを下方位置から上方位置へ切換える際には、トランクボードの突出部を、下横溝から傾斜溝を経由させ、突出部で開閉部材の後部を押し上げて開閉部材を閉位置から開位置へ回動させて、突出部を一旦外部へ外し、ここで、開閉部材は閉位置に戻るが、次に、突出部で開閉部材の前部を押し下げて再度開閉部材を閉位置から開位置へ回動させて、突出部を上横溝に係合させるので、このトランクボードの位置切換え作業が非常に煩雑であり、また、こうした開閉部材の作動を伴う一連のトランクボードの位置切換え動作につい信頼性に欠ける虞がある。   Therefore, in the rear luggage compartment structure of Patent Document 1, an opening / closing member that opens and closes the upper end of the upper horizontal groove and the upper end of the inclined groove is provided. This opening / closing member must be movably mounted on the side trim, Since the number of points also increases, it is necessary to form a lower lateral groove, an upper lateral groove, and an inclined groove in the side trim, which complicates the rear luggage compartment structure. In addition, when the trunk board is switched from the lower position to the upper position, the trunk board projecting part passes through the inclined groove from the lower lateral groove, and the projecting part pushes up the rear part of the opening / closing member to open the opening / closing member from the closed position. The projecting part is once removed to the outside, and the opening / closing member returns to the closed position. Next, the front part of the opening / closing member is pushed down by the projecting part, and the opening / closing member is again moved from the closed position to the opened position. Since it is rotated and the protrusion is engaged with the upper horizontal groove, the position switching operation of this trunk board is very complicated, and the series of trunk board position switching operations involving the operation of such opening and closing members is also reliable. There is a risk of lack.

本発明の目的は、特に、トランクボードを下方位置から上方位置へ切換える際に、トランクボードの突出部が溝部の上端側から不用意に溝部を通って下方へ移動することを防止して、トランクボードを下方位置と上方位置の一方から他方へ切換える作業をスムーズに容易に行うことができる、しかも、構造を簡単化して前記効果を達成できる、自動車の後部荷室構造を提供することである。   The object of the present invention is to prevent the protruding portion of the trunk board from inadvertently moving downward from the upper end side of the groove portion through the groove portion, particularly when the trunk board is switched from the lower position to the upper position. It is an object of the present invention to provide a rear luggage compartment structure of a vehicle that can smoothly and easily perform the operation of switching the board from one of the lower position and the upper position to the other, and that can achieve the effect by simplifying the structure.

請求項１の自動車の後部荷室構造は、自動車の後部荷室に設置されるトランクボードを所定の下方位置と上方位置とに択一的に切換えて前記両位置に夫々水平姿勢で保持可能に構成された自動車の後部荷室構造において、前記トランクボードに車幅方向両外側へ突出状に設けられた左右１対の突出部と、前記後部荷室の左右１対のサイドトリムに車幅方向内方へ凸状に設けられ、上方位置のトランクボードの１対の突出部を含む車幅方向両外縁部を支持する左右１対の棚部と、前記１対のサイドトリムに車幅方向内方へ開口するように設けられ、トランクボードを下方位置と上方位置の一方から他方へ切換える際に前記１対の突出部を夫々通過させる左右１対の傾斜状の溝部とを備え、前記トランクボードが水平姿勢のときに前記突出部の上下厚さが前記溝部の溝幅よりも小さくなるように且つ前記突出部の前後幅が前記溝部の前後幅よりも大きくなるように、前記突出部と溝部が形成されたことを特徴とする。   The rear luggage compartment structure of the automobile according to claim 1 can selectively hold the trunk board installed in the rear luggage compartment of the automobile between a predetermined lower position and an upper position, and can hold the trunk board at both positions in a horizontal posture. In the rear luggage compartment structure of the constructed vehicle, a pair of left and right protrusions provided on the trunk board so as to protrude outward in the vehicle width direction, and a pair of left and right side trims of the rear luggage compartment in the vehicle width direction A pair of left and right shelves that are provided inwardly and support both outer edges in the vehicle width direction including a pair of protruding portions of the trunk board at the upper position, and the pair of side trims are provided in the vehicle width direction. A pair of left and right inclined grooves that pass through the pair of protrusions when the trunk board is switched from one of the lower position and the upper position to the other. Above the protrusion when the As the thickness of the front and rear width of the and the protrusion so as to be smaller than the groove width of the groove is greater than the longitudinal width of the groove, wherein the projection and the groove is formed.

この自動車の後部荷室構造では、トランクボードに左右１対の突出部が車幅方向両外側へ突出状に設けられ、後部荷室の左右１対のサイドトリムに左右１対の棚部が車幅方向内方へ凸状に設けられ、トランクボードが上方位置のときに、トランクボードの１対の突出部を含む車幅方向両外縁部が左右１対の棚部に支持されて、トランクボードが上方位置に水平姿勢で保持される。尚、トランクボードが下方位置のときに、トランクボードが後部荷室のフロアに支持されて、或いは、トランクボードの１対の突出部を含む車幅方向両外縁部が後部荷室の左右１対のサイドトリムに別途設けられた下側の左右１対の棚部に支持されて、トランクボードが下方位置に水平姿勢で保持される。   In the rear cargo compartment structure of this automobile, a pair of left and right protrusions are provided on the trunk board so as to protrude outward in the vehicle width direction, and a pair of left and right shelf portions are provided on the left and right side trims of the rear cargo compartment. Protruding inward in the width direction, and when the trunk board is in the upper position, both outer edges in the vehicle width direction including the pair of protrusions of the trunk board are supported by a pair of left and right shelves. Is held in the horizontal position at the upper position. When the trunk board is in the lower position, the trunk board is supported on the floor of the rear cargo compartment, or both outer edges in the vehicle width direction including the pair of protrusions of the trunk board are a pair of left and right sides of the rear cargo compartment. The trunk board is held in a horizontal position at a lower position by being supported by a pair of left and right shelves separately provided on the side trim.

後部荷室の左右１対のサイドトリムに、左右１対の傾斜状の溝部が車幅方向内方へ開口するように設けられ、トランクボードを下方位置と上方位置の一方から他方へ切換える際に、トランクボードの１対の突出部を１対の溝部を通過させる。ここで、トランクボードが水平姿勢のときに突出部の上下厚さが溝部の溝幅よりも小さくなるように且つ突出部の前後幅が溝部の前後幅よりも大きくなるように、突出部と溝部が形成されている。   A pair of left and right inclined grooves are provided in the pair of left and right side trims of the rear cargo compartment so as to open inward in the vehicle width direction, and when the trunk board is switched from one of the lower position and the upper position to the other. The pair of protrusions of the trunk board are passed through the pair of grooves. Here, when the trunk board is in a horizontal posture, the protrusion and the groove are so that the vertical thickness of the protrusion is smaller than the groove width of the groove and the front and rear width of the protrusion is larger than the front and rear width of the groove. Is formed.

従って、トランクボードを溝部の傾斜角度と同角度になる傾斜姿勢にすると、突出部が溝部を通過可能になり、トランクボードを水平姿勢にすると、突出部が溝部を通過不能になる。ここで、突出部と溝部の前記大小関係を維持して、トランクボードの水平姿勢と前記傾斜姿勢の間の適当な角度を境にした姿勢切換えを行うことで、突出部の溝部への通過可能と通過不能との切換えを行うことができる。つまり、トランクボードを下方位置から上方位置へ切換える際に、突出部が溝部を下側から上側へ通過した後に、トランクボードを水平側へ倒すことで、突出部が不用意に溝部を通って下方へ移動することが防止され、このトランクボードの位置切換え作業がスムーズに容易に行われる。   Therefore, when the trunk board is in an inclined posture that is the same as the inclination angle of the groove portion, the protruding portion can pass through the groove portion, and when the trunk board is in the horizontal posture, the protruding portion cannot pass through the groove portion. Here, maintaining the size relationship between the protruding portion and the groove portion, and switching the posture at an appropriate angle between the horizontal posture of the trunk board and the inclined posture, the protruding portion can pass through the groove portion. And switching impossible. In other words, when the trunk board is switched from the lower position to the upper position, after the protrusion passes the groove from the lower side to the upper side, the trunk board is tilted to the horizontal side, so that the protrusion is carelessly passed through the groove. The trunk board can be smoothly and easily switched.

ここで、請求項１の発明の従属請求項として次の構成を採用可能である。
前記突出部がトランクボードの前端部分に設けられ、前記１対の棚部としてトランクボードの突出部を支持する左右１対の前棚部とトランクボードの後部を支持する左右１対の後棚部とが設けられ、前記溝部が前棚部から連続して前方程下方へ移行する傾斜状に形成される（請求項２）。前記後部荷室のフロアの近傍部に下方位置のトランクボードの前端部を支持する支持部が設けられ、この支持部を支点にトランクボードを上方へ回動可能に構成される（請求項３）。 Here, the following configuration can be adopted as a dependent claim of the invention of claim 1.
The protrusion is provided at a front end portion of the trunk board, and the pair of left and right front shelves that support the protrusion of the trunk board and the pair of left and right rear shelves that support the rear of the trunk board as the pair of shelves. And the groove portion is formed in an inclined shape that continuously moves downward from the front shelf portion (Claim 2). A support portion for supporting the front end portion of the trunk board at a lower position is provided in the vicinity of the floor of the rear cargo compartment, and the trunk board is configured to be rotatable upward with the support portion as a fulcrum. .

前記トランクボードは、ボード本体と、このボード本体の後端部に下方へ折り曲げ可能に連結されたボード後部とを有し、前記後棚部を形成する後棚部材は、トランクボードが下方位置に水平姿勢で位置しているときのボード後部の上側に位置するとともに、トランクボードを前記支持部を支点に上方へ回動させた際にボード後部を下方へ折り曲げて上方へ通過させ得るボード後部案内部を有する（請求項４）。前記支持部が前棚部よりも前方且つ下方に設けられ、前記トランクボードを前記支持部を支点に上方へ回動させた際に前記突出部が前棚部を形成する前棚部材と干渉しないように、前記突出部を逃す逃し部が前棚部材の下側に形成される（請求項５）。   The trunk board includes a board main body and a board rear portion connected to a rear end portion of the board main body so as to be bent downward, and the rear shelf member forming the rear shelf portion has the trunk board at a lower position. A board rear guide which is located above the rear part of the board when positioned in a horizontal position and which can be bent downward and passed upward when the trunk board is rotated upward with the support part as a fulcrum. (Claim 4). The support portion is provided in front of and below the front shelf portion, and the protruding portion does not interfere with the front shelf member forming the front shelf portion when the trunk board is rotated upward with the support portion as a fulcrum. As described above, an escape portion for escaping the protruding portion is formed on the lower side of the front shelf member.

前記トランクボードが上方位置に位置しているときに、ボード本体が前棚部及び後棚部に支持されるとともに、ボード後部が下方へ折り曲げられた状態でボード本体と後部荷室のフロアとの間の後端を塞ぐ（請求項６）。前記各サイドトリムには、その前部にトリム前側壁が形成されるとともに、その後部にトリム前側壁よりも車幅方向内側に位置するトリム後側壁が形成され、前記トリム前側壁に前棚部が車幅方向内方へ凸状に設けられ、トリム後側壁に後棚部が車幅方向内方へ凸状に設けられ、トリム後側壁の前端縁と前棚部を形成する前棚部材との間に前記溝部が形成される（請求項７）。   When the trunk board is located at the upper position, the board body is supported by the front shelf part and the rear shelf part, and the board body and the floor of the rear luggage compartment are folded with the rear part of the board folded downward. The rear end in between is closed (Claim 6). Each of the side trims has a front trim wall at the front thereof, and a rear trim wall located at the inner side in the vehicle width direction from the front trim wall at the rear thereof. Is provided in a convex shape inward in the vehicle width direction, a rear shelf portion is provided in a convex shape inward in the vehicle width direction on the rear wall of the trim, and a front shelf member that forms a front edge and a front shelf portion of the rear wall of the trim The groove is formed between the two (claim 7).

請求項１の自動車の後部荷室構造によれば、トランクボードに左右１対の突出部を車幅方向両外側へ突出状に設け、後部荷室の左右１対のサイドトリムに左右１対の棚部を車幅方向内方へ凸状に設け、後部荷室の左右１対のサイドトリムに左右１対の傾斜状の溝部を車幅方向内方へ開口するように設け、トランクボードを下方位置と上方位置の一方から他方へ切換える際に、トランクボードの１対の突出部を１対の溝部を通過させるが、トランクボードが水平姿勢のときに突出部の上下厚さが溝部の溝幅よりも小さくなるように且つ突出部の前後幅が溝部の前後幅よりも大きくなるように、突出部と溝部を形成した。   According to the rear luggage compartment structure of the vehicle of claim 1, the trunk board is provided with a pair of left and right protrusions protruding outward in the vehicle width direction, and a pair of left and right side trims of the rear luggage compartment Shelves are provided in a convex shape inward in the vehicle width direction, a pair of left and right inclined grooves are provided in the pair of left and right side trims of the rear luggage compartment so as to open inward in the vehicle width direction, and the trunk board is lowered When switching from one of the position and the upper position to the other, the pair of protrusions of the trunk board are passed through the pair of grooves, but when the trunk board is in a horizontal position, the vertical thickness of the protrusion is the groove width of the groove. The protrusions and the groove portions were formed so that the front and rear widths of the protrusion portions were larger than the front and rear widths of the groove portions.

従って、トランクボードを溝部の傾斜角度と同角度になる傾斜姿勢にすると、突出部が溝部を通過可能になり、トランクボードを水平姿勢にすると、突出部が溝部を通過不能になり、突出部と溝部の前記大小関係を維持して、トランクボードの水平姿勢と前記傾斜姿勢の間の適当な角度を境にした姿勢切換えを行うことで、突出部の溝部への通過可能と通過不能との切換えを行うことができるので、トランクボードを下方位置から上方位置へ切換える際に、突出部が溝部を下側から上側へ通過した後に、トランクボードを水平側へ倒すことで、突出部が不用意に溝部を通って下方へ移動しないようになり、このトランクボードの位置切換え作業をスムーズに容易に行うことができ、その結果、後部荷室の使い勝手を良くして利便性を大幅に高めることができる。   Therefore, when the trunk board is in an inclined posture that is the same angle as the inclination angle of the groove portion, the projecting portion can pass through the groove portion, and when the trunk board is in the horizontal posture, the projecting portion cannot pass through the groove portion. By switching the posture at an appropriate angle between the horizontal posture of the trunk board and the inclined posture while maintaining the size relationship of the groove portion, switching between allowing the projecting portion to pass through the groove portion and switching impossible is possible. Therefore, when the trunk board is switched from the lower position to the upper position, after the protruding part passes the groove part from the lower side to the upper side, the protruding part is inadvertently tilted to the horizontal side. The trunk board is prevented from moving downward through the groove, making it possible to smoothly and easily change the position of the trunk board. As a result, the convenience of the rear luggage compartment is improved and the convenience is greatly improved. Rukoto can.

しかも、棚部と溝部をサイドトリムに容易に設け一体形成することも可能であり、また、突出部もトランクボードに容易に設け一体形成することも可能であるので、部品点数の増加を抑えて構造を簡単化して、前記効果を達成でき、更に、特許文献１のような可動部材も不要であるので、トランクボードを下方位置と上方位置の一方から他方へ切換える動作の信頼性を長期に亙って確保できる。   In addition, the shelf and groove can be easily provided and formed integrally with the side trim, and the protrusion can also be easily provided and formed integrally with the trunk board, so the increase in the number of parts can be suppressed. The structure can be simplified and the above effect can be achieved. Further, since a movable member as in Patent Document 1 is not required, the reliability of the operation of switching the trunk board from one of the lower position and the upper position to the other is improved for a long time. Can be secured.

請求項２の自動車の後部荷室構造によれば、突出部をトランクボードの前端部分に設けたので、トランクボードの形状を簡単化できて、トランクボードの生産性を高めることができ、１対の棚部としてトランクボードの突出部を支持する左右１対の前棚部とトランクボードの後部を支持する左右１対の後棚部とを設けたので、トランクボードを上方位置に水平姿勢で確実に保持でき、溝部を前棚部から連続して前方程下方へ移行する傾斜状に形成したので、トランクボードを前方程下方へ移行する傾斜姿勢にして、突出部を溝部を通過させることができ、トランクボードを下方位置と上方位置の一方から他方へ一層簡単に切換えることができる。   According to the rear luggage compartment structure of the automobile of claim 2, since the protrusion is provided at the front end portion of the trunk board, the shape of the trunk board can be simplified, and the productivity of the trunk board can be increased. A pair of left and right front shelves that support the protruding part of the trunk board and a pair of left and right rear shelves that support the rear part of the trunk board are provided as the shelves of the trunk board. Since the groove portion is formed in an inclined shape that continuously moves downward from the front shelf portion, the trunk board can be inclined to move downward in the forward direction, and the protruding portion can pass through the groove portion. The trunk board can be more easily switched from one of the lower position and the upper position to the other.

請求項３の自動車の後部荷室構造によれば、後部荷室のフロアの近傍部に下方位置のトランクボードの前端部を支持する支持部を設け、この支持部を支点にトランクボードを上方へ回動可能に構成したので、トランクボードを下方位置から上方位置へ切換える際に、水平姿勢のトランクボードを前記支持部を支点に上方へ回動させて前方程下方へ移行する傾斜姿勢に容易に切換えることができる。   According to the rear luggage compartment structure of the automobile according to claim 3, the support portion for supporting the front end portion of the trunk board in the lower position is provided in the vicinity of the floor of the rear cargo compartment, and the trunk board is moved upward with the support portion as a fulcrum. Since it is configured to be rotatable, when the trunk board is switched from the lower position to the upper position, the trunk board in the horizontal position is easily rotated to the inclined position where the trunk portion is rotated upward with the support portion as a fulcrum, and the front is shifted downward. Can be switched.

請求項４の自動車の後部荷室構造によれば、トランクボードは、ボード本体と、このボード本体の後端部に下方へ折り曲げ可能に連結されたボード後部とを有し、後棚部を形成する後棚部材は、トランクボードが下方位置に水平姿勢で位置しているときのボード後部の上側に位置するとともに、トランクボードを前記支持部を支点に上方へ回動させた際にボード後部を下方へ折り曲げて上方へ通過させ得るボード後部案内部を有するので、後棚部材を後棚部で上方位置のトランクボードの後部を確実に支持できる位置に且つ高い支持剛性が得られる形状で設けるとともに、トランクボードを下方位置から上方位置へ切換える際に、ボード本体を持ってトランクボードを前記支持部を支点に上方へ回動させると、後棚部材のボード後部案内部でボード後部を自然に確実に下方へ折り曲げて後棚部材の上方へ通過させて、トランクボード（ボード本体）を前方程下方へ移行する傾斜姿勢に切換えることができる。   According to the rear luggage compartment structure of an automobile according to claim 4, the trunk board has a board body and a board rear part connected to the rear end part of the board body so as to be bent downward, thereby forming a rear shelf part. The rear shelf member is located above the rear part of the board when the trunk board is positioned in the horizontal position in the lower position, and the rear part of the board is rotated when the trunk board is rotated upward with the support part as a fulcrum. Since it has a board rear guide portion that can be bent downward and passed upward, the rear shelf member is provided in a position that can reliably support the rear portion of the trunk board in the upper position with the rear shelf portion and in a shape that provides high support rigidity. When the trunk board is switched from the lower position to the upper position, holding the board body and rotating the trunk board upward with the support portion as a fulcrum, the board rear guide portion of the rear shelf member Is passed above the rear shelf member over de rear bent downward naturally reliably, it can be switched to the inclined position to shift downward trunk board (the board itself) as the front.

請求項５の自動車の後部荷室構造によれば、前記支持部を前棚部よりも前方且つ下方に設け、トランクボードを前記支持部を支点に上方へ回動させた際に突出部が前棚部を形成する前棚部材と干渉しないように、突出部を逃す逃し部を前棚部材の下側に形成したので、トランクボードを下方位置から上方位置へ切換える際に、突出部と溝部とが近い位置関係で、トランクボードを前記支持部を支点に上方へ回動させて前方程下方へ移行する傾斜姿勢に切換えることができ、依って、トランクボードの傾斜姿勢への切換え後に、突出部を溝部を通過させ易くでき、また、前棚部材を前棚部で上方位置のトランクボードの突出部を支持する高い支持剛性が得られる形状で設けることができる。   According to the rear luggage compartment structure of an automobile according to claim 5, the support portion is provided in front and below the front shelf portion, and when the trunk board is rotated upward with the support portion as a fulcrum, the protruding portion is in front. Since the escape portion that escapes the protruding portion is formed on the lower side of the front shelf member so as not to interfere with the front shelf member that forms the shelf portion, when the trunk board is switched from the lower position to the upper position, the protrusion portion and the groove portion , The trunk board can be switched to an inclined posture in which the trunk board is pivoted upward with the support portion as a fulcrum and shifted downward as it is forward. Can be easily passed through the groove, and the front shelf member can be provided in a shape that provides high support rigidity for supporting the protruding portion of the trunk board at the upper position by the front shelf.

請求項６の自動車の後部荷室構造によれば、トランクボードが上方位置に位置しているときに、ボード本体を前棚部及び後棚部に支持するので、ボード本体を水平姿勢で確実に保持でき、ボード後部が下方へ折り曲げられた状態でボード本体と後部荷室のフロアとの間の後端を塞ぐので、このボード後部により、後部荷室の後方からボード本体と後部荷室のフロアとの間が見えないようにして、後部荷室の見栄えを良くすることができる。   According to the rear luggage compartment structure of an automobile according to claim 6, when the trunk board is positioned at the upper position, the board body is supported by the front shelf and the rear shelf, so that the board body can be securely placed in a horizontal posture. The rear end of the board between the board body and the rear cargo room is closed with the rear part of the board folded downward. It is possible to improve the appearance of the rear cargo room.

請求項７の自動車の後部荷室構造によれば、各サイドトリムに、その前部にトリム前側壁を形成するとともに、その後部にトリム前側壁よりも車幅方向内側に位置するトリム後側壁を形成し、トリム前側壁に前棚部を車幅方向内方へ凸状に設け、トリム後側壁に後棚部を車幅方向内方へ凸状に設け、トリム後側壁の前端縁と前棚部を形成する前棚部材との間に溝部を形成したので、トランクボードの左右幅を左右１対のトリム後側壁間の間隔にし、左右１対の突出部を左右１対のトリム前側壁に近接状に設けて、トランクボードと１対のサイドトリム間の隙間を極力無くすことができ、しかも、トリム後側壁の前端縁と前棚部材とを利用して溝部を容易に形成することができる。   According to the rear luggage compartment structure of an automobile according to claim 7, each side trim is formed with a front trim side wall at a front portion thereof, and a rear trim wall located at the inner side in the vehicle width direction with respect to the front trim wall at the rear portion. Forming a front shelf on the front wall of the trim so as to protrude inward in the vehicle width direction, and providing a rear shelf on the rear wall of the trim so as to protrude inward in the vehicle width direction. Since the groove is formed between the front shelf member and the front shelf member, the left and right width of the trunk board is set to the distance between the pair of left and right trim rear sidewalls, and the pair of left and right protrusions are formed on the pair of left and right trim front sidewalls. Providing close proximity, the gap between the trunk board and the pair of side trims can be eliminated as much as possible, and the groove can be easily formed using the front edge of the rear wall of the trim and the front shelf member. .

本発明の自動車の後部荷室構造は、自動車の後部荷室に設置されるトランクボードを所定の下方位置と上方位置とに択一的に切換えて前記両位置に夫々水平姿勢で保持可能に構成されたものである。   The rear luggage compartment structure of the automobile according to the present invention is configured such that a trunk board installed in the rear luggage compartment of the automobile can be selectively switched between a predetermined lower position and an upper position, and held at both positions in a horizontal posture. It has been done.

図１〜図９に示すように、自動車１には後部座席２の後側に後部荷室３が設けられ、その後部荷室３は、リヤフロアパネル４、左右１対のリヤサイドパネル５、リヤエンドパネル６、左右１対のリヤサイドトリム７等で形成され、後部荷室３の後端のリヤゲート８により荷室開口９が形成され、その荷室開口９がバックドア（図示略）により開閉される。   As shown in FIGS. 1 to 9, the automobile 1 is provided with a rear cargo compartment 3 on the rear side of the rear seat 2, and the rear cargo compartment 3 includes a rear floor panel 4, a pair of left and right rear side panels 5, and a rear end panel. 6, a pair of left and right rear side trims 7 and the like, and a luggage compartment opening 9 is formed by a rear gate 8 at the rear end of the rear luggage compartment 3. The luggage compartment opening 9 is opened and closed by a back door (not shown).

リヤフロアパネル４には、タイヤ収容凹部４ａが形成され、そのタイヤ収容凹部４ａにタイヤ（図示略）が収容され、必要に応じて、タイヤ収容凹部４ａにジャッキ等の工具が収容され、或いは、ジャッキ等の工具を収容する工具収容凹部（図示略）がリヤフロアパネル４に別途形成されている。リヤサイドトリム７は合成樹脂製であり、１対のリヤサイドトリム７は１対のリヤサイドパネル５に複数のボルト７ａ等で取付けられている。   The rear floor panel 4 is formed with a tire accommodating recess 4a. A tire (not shown) is accommodated in the tire accommodating recess 4a, and a tool such as a jack is accommodated in the tire accommodating recess 4a. A tool receiving recess (not shown) for storing a tool such as the above is separately formed on the rear floor panel 4. The rear side trim 7 is made of synthetic resin, and the pair of rear side trims 7 are attached to the pair of rear side panels 5 with a plurality of bolts 7a and the like.

本実施例の後部荷室構造１０は、この後部荷室３に設置されるトランクボード１１を所定の下方位置（図２、図６参照）と上方位置（図４、図５、９参照）とに択一的に切換えて、下方位置と上方位置に夫々水平姿勢で保持可能に構成したものである。   The rear luggage compartment structure 10 of the present embodiment has a trunk board 11 installed in the rear cargo compartment 3 in a predetermined lower position (see FIGS. 2 and 6) and upper position (see FIGS. 4, 5, and 9). In this configuration, the lower position and the upper position can be held in a horizontal posture.

図１〜図９に示すように、後部荷室構造１０は、トランクボード１１、左右１対の前棚部材１２、左右１対の後棚部材１３、左右１対の溝部１４を備え、１対の前棚部材１２及び後棚部材１３及び溝部１４は、１対のリヤサイドトリム７に夫々設けられている。   As shown in FIGS. 1 to 9, the rear luggage compartment structure 10 includes a trunk board 11, a pair of left and right front shelf members 12, a pair of left and right rear shelf members 13, and a pair of left and right groove portions 14. The front shelf member 12, the rear shelf member 13, and the groove portion 14 are respectively provided in the pair of rear side trims 7.

ここで、各リヤサイドトリム７には、その前部にトリム前側壁７ｂが形成されるとともに、その後部にトリム前側壁７ｂよりも車幅方向内側に位置するトリム後側壁７ｃが形成され、トリム前側壁７ｂに前棚部材１２が車幅方向内方へ凸状に設けられ、トリム後側壁７ｃに後棚部材１３が車幅方向内方へ凸状に設けられ、トリム後側壁７ｃの前端縁と前棚部材１２との間に、車幅方向内方へ開口する溝部１４が形成されている。   Here, each rear side trim 7 is formed with a front trim side wall 7b at the front portion thereof, and a rear trim trim side wall 7c located on the inner side in the vehicle width direction with respect to the rear trim front wall 7b. A front shelf member 12 is provided on the side wall 7b so as to project inward in the vehicle width direction, a rear shelf member 13 is provided on the trim rear side wall 7c so as to project inward in the vehicle width direction, and the front end edge of the trim rear side wall 7c A groove portion 14 is formed between the front shelf member 12 and opens inward in the vehicle width direction.

次に、トランクボード１１、各前棚部材１２、各後棚部材１３、各溝部１４について、図１〜図９に基づいて詳細に説明する。   Next, the trunk board 11, each front shelf member 12, each rear shelf member 13, and each groove part 14 are demonstrated in detail based on FIGS.

トランクボード１１は、ボード本体２０と、このボード本体２０の後端部に連結部２２を介して下方へ折り曲げ可能に連結されたボード後部２１とを有し、トランクボード１１の前端部分に、左右１対の突出部２３が車幅方向両外側へ突出状に設けられている。１対の突出部２３はボード本体２０の前端部分に一体形成されている。このトランクボード１１は合成樹脂材料を主体に構成されている。   The trunk board 11 includes a board main body 20 and a board rear portion 21 connected to the rear end portion of the board main body 20 via a connecting portion 22 so as to be bent downward. A pair of protrusions 23 are provided so as to protrude outward in the vehicle width direction. The pair of protrusions 23 are formed integrally with the front end portion of the board body 20. The trunk board 11 is mainly composed of a synthetic resin material.

トランクボード１１の前後長は、リヤフロアパネル４の前後長と略同じであり、その前後長の前側約３／４部分にボード本体２０が形成され、後側約１／４部分にボード後部２１が形成されている。ボード本体２０の１対の突出部２３を含む前端部分の左右幅は、左右１対のトリム前側壁７ｂ間の間隔と略同じであり、ボード本体２０の前端部分以外の部分とボード後部２１の左右幅は、左右１対のトリム後側壁７ｃ間の間隔と略同じである。   The front / rear length of the trunk board 11 is substantially the same as the front / rear length of the rear floor panel 4, the board body 20 is formed at the front side of about 3/4, and the rear part 21 of the board is formed at the rear side of about 1/4. Is formed. The left and right widths of the front end portion including the pair of protrusions 23 of the board body 20 are substantially the same as the distance between the pair of left and right trim front side walls 7b, and the portions other than the front end portion of the board body 20 and the board rear portion 21 The left-right width is substantially the same as the distance between the pair of left and right trim rear side walls 7c.

トランクボード１１の上下厚さは、その連結部２２を除いて全て同じ厚さであって、トランクボード１１上に荷物を載置可能な適当な厚さ（例えば、１０〜３０mm）であり、突出部２３は、例えば、上下厚さと前後幅の比率が約１：５となる断面矩形状に形成されている。連結部２２は、ボード本体２０とボード後部２１との境界部分を下側から断面山形にカットしたようにして、ボード本体２０の後端部とボード後部２１の前端部の上端同士を接続する構造であり、その薄肉部によって、ボード本体２０に対してボード後部２１を下方へ折り曲げ可能になっている。   The upper and lower thicknesses of the trunk board 11 are the same except for the connecting portion 22, and are appropriate thicknesses (for example, 10 to 30 mm) on which the luggage can be placed on the trunk board 11. For example, the portion 23 is formed in a rectangular cross section in which the ratio between the vertical thickness and the front-back width is about 1: 5. The connecting portion 22 is configured to connect the upper end of the rear end portion of the board main body 20 and the front end portion of the board rear portion 21 such that the boundary portion between the board main body 20 and the board rear portion 21 is cut into a cross-sectional mountain shape from the lower side. The board rear part 21 can be bent downward with respect to the board main body 20 by the thin part.

前棚部材１２は、トリム前側壁７ｂに、その本体側壁から車幅方向内方へ突出するように一体形成され、この前棚部材１２は、側面視にて略Ｌ形に形成された前棚部材上部３０と、側面視にて略逆三角形に形成された前棚部材下部３５とを有する。尚、前棚部材１２は、その車幅方向内端位置が、トリム後側壁７ｃの本体側壁の内端位置と略一致するように形成されている。   The front shelf member 12 is integrally formed on the trim front side wall 7b so as to protrude inward in the vehicle width direction from the side wall of the main body. The front shelf member 12 is a front shelf formed in a substantially L shape in a side view. It has the member upper part 30 and the front shelf member lower part 35 formed in the substantially inverted triangle by the side view. The front shelf member 12 is formed so that its inner end position in the vehicle width direction substantially coincides with the inner end position of the main body side wall of the trim rear side wall 7c.

前棚部材上部３０には、上方位置のトランクボード１１の突出部２３を支持する前棚部３１と、上方位置のトランクボード１１の突出部２３を前側から係止するストッパー部３２が形成されている。前棚部３１はトランクボード１１の突出部２３の前後幅と略同じ前後幅を有し、ストッパー部３２は前棚部３１の前端から上方へ延びその上端部分で後方へ少し傾いている。前棚部材下部３５にボルト７ａが挿通され、この前棚部材下部３５とリヤサイドパネル５がボルト７ａを介して連結されている。   The front shelf member upper portion 30 is formed with a front shelf portion 31 that supports the protruding portion 23 of the trunk board 11 at the upper position and a stopper portion 32 that locks the protruding portion 23 of the trunk board 11 at the upper position from the front side. Yes. The front shelf portion 31 has substantially the same front-rear width as the front-rear width of the protruding portion 23 of the trunk board 11, and the stopper portion 32 extends upward from the front end of the front shelf portion 31 and slightly tilts backward at the upper end portion. A bolt 7a is inserted into the front shelf member lower portion 35, and the front shelf member lower portion 35 and the rear side panel 5 are connected via the bolt 7a.

前棚部材下部３５の後部下端部には、前方程下方へ移行するように約４０度に傾斜した傾斜壁３６が形成されている。トリム後側壁７ｃの前端縁は、前方程下方へ移行するように約４０度に傾斜した傾斜壁７ｄを有し、これら傾斜壁３６，７ｄと、これら傾斜壁３６，７ｄの間のトリム前側壁７ｂの本体側壁とにより、トランクボード１１を下方位置と上方位置の一方から他方へ切換える際に、トランクボード１１の突出部２３を通過させる傾斜状の溝部１４が形成されている。つまり、溝部１４は、前棚部３１から連続して前方程下方へ移行する約４０度の傾斜状に形成されている。   An inclined wall 36 is formed at the rear lower end portion of the front shelf member lower portion 35 so as to be inclined at about 40 degrees so as to move downward in the forward direction. The front end edge of the trim rear side wall 7c has an inclined wall 7d that is inclined at about 40 degrees so as to move downward toward the front, and the trim front wall between the inclined walls 36 and 7d and the inclined walls 36 and 7d. An inclined groove portion 14 that allows the protruding portion 23 of the trunk board 11 to pass when the trunk board 11 is switched from one of the lower position and the upper position to the other is formed by the main body side wall 7b. That is, the groove part 14 is formed in an inclined shape of about 40 degrees that continuously moves downward from the front shelf part 31.

ここで、図１０に示すように、トランクボード１１が水平姿勢のときに突出部２３の上下厚さａが溝部１４の溝幅ｃよりも小さくなるように、且つ、突出部２３の前後幅ｂが溝部１４の前後幅ｄよりも大きくなるように、突出部２３と溝部１４が形成されている。   Here, as shown in FIG. 10, when the trunk board 11 is in a horizontal posture, the vertical thickness a of the protrusion 23 is smaller than the groove width c of the groove 14, and the front-rear width b of the protrusion 23. The protruding portion 23 and the groove portion 14 are formed so that is larger than the front-rear width d of the groove portion 14.

従って、図１１に実線で示すように、トランクボード１１を溝部１４の傾斜角度と同角度（約４０度）になる傾斜姿勢にすると、突出部２３が溝部１４を通過可能になり、トランクボード１１を水平姿勢にすると、突出部２３が溝部１４を通過不能になり、前記ａ〜ｄ等の関係から、図１１に鎖線で示すように、トランクボード１１の水平姿勢と前記傾斜姿勢の間の適当な角度を境にした姿勢切換えを行うことで、突出部２３の溝部１４への通過可能と通過不能との切換えを行うことができる。   Therefore, as shown by a solid line in FIG. 11, when the trunk board 11 is inclined such that it has the same angle (about 40 degrees) as the inclination angle of the groove portion 14, the protruding portion 23 can pass through the groove portion 14. Is in a horizontal posture, the protrusion 23 cannot pass through the groove portion 14, and the relationship between the horizontal posture of the trunk board 11 and the inclined posture as shown by a chain line in FIG. By switching the posture with a simple angle as a boundary, it is possible to switch between allowing the protrusion 23 to pass through the groove 14 and making it impossible to pass.

ここで、後部荷室３のフロアを形成するリヤフロアパネル４の近傍部には、下方位置のトランクボード１１の前端部を支持する支持部４ｂが設けられ、この支持部４ｂを支点にトランクボード１１を上方へ回動可能に構成されている。支持部４ｂは、前棚部材１２（前棚部３１）よりも前方且つ下方に設けられ、例えば、トランクボード１１の前端部を前側から係止可能に、リヤフロアパネル４に形成された、又は、リヤフロアパネル４に固定された、段部や突起部や平坦部によって構成されている。   Here, in the vicinity of the rear floor panel 4 that forms the floor of the rear cargo compartment 3, a support portion 4b that supports the front end portion of the trunk board 11 at a lower position is provided, and the trunk board 11 is supported by using the support portion 4b as a fulcrum. Is configured to be pivotable upward. The support portion 4b is provided in front of and below the front shelf member 12 (front shelf portion 31), and is formed on the rear floor panel 4 so that the front end portion of the trunk board 11 can be locked from the front side, or It is composed of a stepped portion, a protruding portion, and a flat portion fixed to the rear floor panel 4.

さて、前棚部材下部３５の前部下端部には、支持部４ｂ又はその近傍部を中心とする円弧壁３７が形成されている。この円弧壁３７と支持部４ｂ間の距離は、少なくともトランクボード１１が水平姿勢のときの突出部２３の前後方向幅ｂよりも大きく形成されている。つまり、トランクボード１１を支持部４ｂを支点に上方へ回動させた際に突出部２３が前棚部材１２と干渉しないように、突出部２３を逃す逃し部３８が前棚部材１２の下側に形成されている。   An arc wall 37 is formed at the front lower end portion of the front shelf member lower portion 35 with the support portion 4b or the vicinity thereof as the center. The distance between the arc wall 37 and the support portion 4b is formed to be larger than at least the front-rear width b of the protrusion 23 when the trunk board 11 is in the horizontal posture. That is, when the trunk board 11 is rotated upward with the support portion 4 b as a fulcrum, the relief portion 38 that escapes the projection 23 is located below the front shelf member 12 so that the projection 23 does not interfere with the front shelf member 12. Is formed.

後棚部材１３は、トリム後側壁７ｃの後端部分に、その本体側壁から車幅方向内方へ突出するように一体形成され、側面視にて外周壁が前端から下端に亙って円弧状に延びる所定幅の円弧帯形に形成されている。後棚部材１３の上端部に、上方位置のトランクボード１１の後端部分の車幅方向外縁部を支持する後棚部４０が形成されている。この後棚部４０は前棚部３１と同じ高さである。   The rear shelf member 13 is integrally formed at the rear end portion of the trim rear side wall 7c so as to protrude inward in the vehicle width direction from the main body side wall, and the outer peripheral wall has an arc shape extending from the front end to the lower end in a side view. It is formed in the shape of a circular arc band having a predetermined width extending in the direction. A rear shelf 40 is formed at the upper end of the rear shelf member 13 to support the outer edge of the rear end portion of the trunk board 11 at the upper position in the vehicle width direction. The rear shelf 40 is the same height as the front shelf 31.

後棚部材１３は、トランクボード１１が下方位置に水平姿勢で位置しているときのボード後部２１の上側に位置するとともに、トランクボード１１を支持部４ｂを支点に上方へ回動させた際にボード後部２１を下方へ折り曲げて上方へ通過させ得る、この後棚部材１３の外周円弧壁からなるボード後部案内部４１を有する。トリム後側壁７ｃのうち後棚部材１３の下側近傍部にボルト７ａが挿通され、このトリム後側壁７ｃの部分とリヤサイドパネル５がボルト７ａを介して連結されている。   The rear shelf member 13 is located above the board rear portion 21 when the trunk board 11 is positioned in the horizontal position at the lower position, and when the trunk board 11 is rotated upward with the support portion 4b as a fulcrum. A board rear guide portion 41 made of an outer peripheral arc wall of the rear shelf member 13 that can be bent downward and passed upward is provided. A bolt 7a is inserted into the lower rear portion of the rear shelf member 13 in the rear trim wall 7c, and the rear trim panel 7c is connected to the rear side panel 5 via the bolt 7a.

図２、図６に示すように、トランクボード１１が下方位置に位置しているときに、ボード本体２０とボード後部２１が共に水平姿勢になってリヤフロアパネル４に支持され、図４、図５、図９に示すように、トランクボード１１が上方位置に位置しているときに、ボード本体２０が略水平姿勢になって前棚部３１及び後棚部４０に支持されるとともに、ボード後部２１が下方へ折り曲げられ後方程下方へ移行する傾斜姿勢で、ボード後部２１の後端部が後部荷室３のゲート８の下側の後内壁に係止されて、ボード本体２０とリヤフロアパネル４との間の後端を塞ぐように構成されている。   As shown in FIGS. 2 and 6, when the trunk board 11 is located at the lower position, the board body 20 and the board rear part 21 are both in the horizontal posture and supported by the rear floor panel 4, and FIGS. 9, when the trunk board 11 is located at the upper position, the board body 20 is in a substantially horizontal posture and is supported by the front shelf portion 31 and the rear shelf portion 40, and the board rear portion 21. The rear end portion of the board rear portion 21 is locked to the rear inner wall below the gate 8 of the rear luggage compartment 3 so that the board body 20 and the rear floor panel 4 It is comprised so that the rear end between may be closed.

以上説明した後部荷室構造１０の作用・効果について説明する。
前記のように、図２、図６が、トランクボード１１が下方位置に位置している状態を示し、図４、図５、図９が、トランクボード１１が上方位置に位置している状態を示しているが、トランクボード１１を下方位置と上方位置とに択一的に切換えて下方位置と上方位置に夫々水平姿勢で保持可能に構成されている。 The operation and effect of the rear cargo compartment structure 10 described above will be described.
As described above, FIGS. 2 and 6 show the state where the trunk board 11 is located at the lower position, and FIGS. 4, 5 and 9 show the state where the trunk board 11 is located at the upper position. Although shown, the trunk board 11 can be selectively switched between a lower position and an upper position, and can be held in a horizontal position at the lower position and the upper position, respectively.

トランクボード１１を下方位置から上方位置へ切換える場合、先ず、図６に鎖線で示すように、トランクボード１１の後部を持ち上げるようにして、支持部４ｂを支点にトランクボード１１を上方へ回動させる。ここで、ボード本体２０を持ち上げることが好ましく、そのために、ボード本体２０の後端部分に左右１対の紐等を設けることが好ましい。トランクボード１１が支持部４ｂを支点に上方へ回動すると、トランクボード１１のボード後部２１が、後棚部材１３のボード後部案内部４１により下方へ折り曲げられて、図７に鎖線で示すように、後棚部材１３を通過して後棚部材１３よりも上方へ移動する。   When switching the trunk board 11 from the lower position to the upper position, first, as shown by a chain line in FIG. 6, the trunk board 11 is rotated upward with the support part 4b as a fulcrum by lifting the rear part of the trunk board 11. . Here, it is preferable to lift the board body 20, and for that purpose, it is preferable to provide a pair of left and right strings or the like at the rear end portion of the board body 20. When the trunk board 11 pivots upward with the support portion 4b as a fulcrum, the board rear portion 21 of the trunk board 11 is bent downward by the board rear portion guide portion 41 of the rear shelf member 13, as shown by a chain line in FIG. Then, it passes through the rear shelf member 13 and moves upward relative to the rear shelf member 13.

ボード後部２１が後棚部材１３を通過するまでに、トランクボード１１を支持部４ｂを支点に上方へ４５度程度回動させ、このとき、トランクボード１１の突出部２３の上端が前棚部材１２の下端よりも高くなるが、前棚部材１２に円弧壁３７を形成して、その下側に逃し部３８を形成したので、逃し部３８により、突出部２３が前棚部材１２と干渉して回動不能になることはない。   Before the board rear portion 21 passes through the rear shelf member 13, the trunk board 11 is rotated upward by about 45 degrees with the support portion 4b as a fulcrum. At this time, the upper end of the protruding portion 23 of the trunk board 11 is the front shelf member 12 Although the arc wall 37 is formed on the front shelf member 12 and the relief portion 38 is formed on the lower side thereof, the projection portion 23 interferes with the front shelf member 12 by the relief portion 38. It does not become unrotatable.

ボード後部２１が後棚部材１３を通過した後、図７に実線で示すように、トランクボード１１を下方へ回動させながら後方へスライドさせ、トランクボード１１の突出部２３の上端を、前棚部材１２の下端よりも低くして後方へ移動させて、溝部１４の下端に臨ませ、次に、トランクボード１１を溝部１４の傾斜角度と略同角になる傾斜姿勢にして、トランクボード１１を後方斜め上側へ引き上げると、図８に示すように、突出部２３が溝部１４に係合して、溝部１４を下側から上側へ通過する。   After the board rear portion 21 passes through the rear shelf member 13, as shown by a solid line in FIG. 7, the trunk board 11 is slid rearward while rotating downward, and the upper end of the protruding portion 23 of the trunk board 11 is moved to the front shelf. Lower the lower end of the member 12 and move it backward to face the lower end of the groove 14. Next, the trunk board 11 is placed in an inclined posture that is substantially the same as the inclination angle of the groove 14. When it is lifted rearward and obliquely upward, as shown in FIG. 8, the protruding portion 23 engages with the groove portion 14 and passes through the groove portion 14 from the lower side to the upper side.

前記のように、図７に鎖線で示す状態から、トランクボード１１を下方へ回動させながら後方へスライドさせて、突出部２３の上端を溝部１４の下端に臨ませるようにするが、ここで、突出部２３の上端が前棚部材１２の下端よりも高いと、前棚部材１２の円弧壁３７に引っ掛かって後方へスライドさせることはできない。   As described above, from the state indicated by the chain line in FIG. 7, the trunk board 11 is slid rearward while rotating downward so that the upper end of the protruding portion 23 faces the lower end of the groove portion 14. If the upper end of the projecting portion 23 is higher than the lower end of the front shelf member 12, it cannot be slid backward by being caught by the arc wall 37 of the front shelf member 12.

そこで、トランクボード１１を更に下方へ回動させることになるが、そのとき、トランクボード１１を後方へスライドする力も付与しておくことで、突出部２３の上端が前棚部材１２の下端よりも低くなると、直ちに、トランクボード１１が後方へスライドして、突出部２３の上端が溝部１４の下端に臨み、このとき、トランクボード１１の姿勢も突出部２３が溝部１４を通過可能な傾斜姿勢となるため、一気に、トランクボード１１を後方斜め上側へ引き上げて、突出部２３を溝部１４を通過させることができる。   Therefore, the trunk board 11 is further rotated downward. At that time, by applying a force for sliding the trunk board 11 backward, the upper end of the projecting portion 23 is more than the lower end of the front shelf member 12. As soon as it becomes lower, the trunk board 11 slides backward, and the upper end of the protruding portion 23 faces the lower end of the groove portion 14. At this time, the posture of the trunk board 11 is also inclined so that the protruding portion 23 can pass through the groove portion 14. Therefore, the trunk board 11 can be lifted obliquely upward and rearward so that the protruding portion 23 can pass through the groove portion 14.

突出部２３が溝部１４を下側から上側へ通過した後、図９に示すように、トランクボード１１を水平側へ倒して、ボード本体２０の前端部分の突出部２３を前棚部材１２に形成された前棚部３１に、ボード本体２０の後端部分の車幅方向外縁部を後棚部材１３に形成された後棚部４０に夫々載置し、その際、ボード後部２１を傾斜姿勢にして、ボード後部２１の後端部を後部荷室３のゲート８の下側の後内壁に係止させ、ボード本体２０とリヤフロアパネル４との間の後端を塞ぐようにする。   After the protrusion 23 passes through the groove 14 from the lower side to the upper side, as shown in FIG. 9, the trunk board 11 is tilted to the horizontal side to form the protrusion 23 at the front end portion of the board body 20 on the front shelf member 12. On the front shelf portion 31, the outer edge portion in the vehicle width direction of the rear end portion of the board body 20 is placed on the rear shelf portion 40 formed on the rear shelf member 13, respectively, and the board rear portion 21 is inclined. Thus, the rear end portion of the board rear portion 21 is locked to the rear inner wall below the gate 8 of the rear cargo compartment 3 so that the rear end between the board main body 20 and the rear floor panel 4 is closed.

この後部荷室構造１によれば、トランクボード１１に左右１対の突出部２３を車幅方向両外側へ突出状に設け、左右１対のリヤサイドトリム７に左右１対の前棚部３１と左右１対の後棚部４０とを車幅方向内方へ凸状に設け、１対のリヤサイドトリム７に左右１対の傾斜状の溝部１４を車幅方向内方へ開口するように設け、トランクボード１１を下方位置と上方位置の一方から他方へ切換える際に、トランクボード１１の１対の突出部２３を１対の溝部１４を通過させるが、トランクボード１１が水平姿勢のときに突出部２３の上下厚ａさが溝部１４の溝幅ｃよりも小さくなるように且つ突出部２３の前後幅ｂが溝部１４の前後幅ｄよりも大きくなるように、突出部２３と溝部１４を形成した。   According to the rear luggage compartment structure 1, the trunk board 11 is provided with a pair of left and right protrusions 23 projecting outward in the vehicle width direction, and the pair of left and right rear side trims 7 and the pair of left and right front shelves 31. A pair of left and right rear shelves 40 are provided so as to protrude inward in the vehicle width direction, and a pair of left and right inclined grooves 14 are provided in the pair of rear side trims 7 so as to open inward in the vehicle width direction; When the trunk board 11 is switched from one of the lower position and the upper position to the other, the pair of protrusions 23 of the trunk board 11 are passed through the pair of grooves 14, but when the trunk board 11 is in a horizontal position, the protrusions The protruding portion 23 and the groove portion 14 are formed so that the vertical thickness a of the groove 23 is smaller than the groove width c of the groove portion 14 and the front-rear width b of the protrusion portion 23 is larger than the front-rear width d of the groove portion 14. .

従って、トランクボード１１を溝部１４の傾斜角度と同角度になる傾斜姿勢にすると、突出部２３が溝部１４を通過可能になり、トランクボード１１を水平姿勢にすると、突出部２３が溝部１４を通過不能になり、突出部２３と溝部１４の前記大小関係を維持して、トランクボード１１の水平姿勢と前記傾斜姿勢の間の適当な角度を境にした姿勢切換えを行うことで、突出部２３の溝部１４への通過可能と通過不能との切換えを行うことができるので、トランクボード１１を下方位置から上方位置へ切換える際に、突出部２３が溝部１４を下側から上側へ通過した後に、トランクボード１１を水平側へ倒すことで、突出部２３が不用意に溝部１４を通って下方へ移動しないようになり、このトランクボード１１の位置切換え作業をスムーズに容易に行うことができ、その結果、後部荷室３の使い勝手を良くして利便性を大幅に高めることができる。   Accordingly, when the trunk board 11 is inclined to the same angle as the inclination angle of the groove 14, the protrusion 23 can pass through the groove 14, and when the trunk board 11 is in the horizontal position, the protrusion 23 passes through the groove 14. It becomes impossible to maintain the size relationship between the projecting portion 23 and the groove portion 14, and by switching the posture at an appropriate angle between the horizontal posture of the trunk board 11 and the inclined posture, Since it is possible to switch between allowing passage to the groove portion 14 and not allowing passage, the trunk 23 is switched from the lower position to the upper position, after the protruding portion 23 has passed the groove portion 14 from the lower side to the upper side. By tilting the board 11 to the horizontal side, the protruding portion 23 will not inadvertently move downward through the groove portion 14, and the position switching operation of the trunk board 11 can be smoothly performed. It can be done easily, as a result, it is possible to enhance convenience significantly to improve the usability of the rear luggage compartment 3.

しかも、前棚部３１と後棚部４０と溝部１４をリヤサイドトリム７に一体形成して容易に設けたので、また、突出部２３もトランクボード１１に一体形成して容易に設けたので、部品点数の増加を抑えて構造を簡単化して、前記効果を達成でき、更に、特許文献１のような可動部材も不要であるので、トランクボード１１を下方位置と上方位置の一方から他方へ切換える動作の信頼性を長期に亙って確保できる。   Moreover, since the front shelf 31, the rear shelf 40, and the groove 14 are easily formed integrally with the rear side trim 7, the projecting portion 23 is also easily formed integrally with the trunk board 11. The structure can be simplified by suppressing the increase in the number of points, and the above-mentioned effect can be achieved. Further, since a movable member as in Patent Document 1 is unnecessary, the operation of switching the trunk board 11 from one of the lower position and the upper position to the other. Can be secured for a long time.

突出部２３をトランクボード１１の前端部分に設けたので、トランクボード１１の形状を簡単化できて、トランクボード１１の生産性を高めることができ、トランクボード１１の突出部２３を支持する左右１対の前棚部３１とトランクボード１１の後部を支持する左右１対の後棚部４０とを設けたので、トランクボード１１を上方位置に水平姿勢で確実に保持でき、溝部１４を前棚部３１から連続して前方程下方へ移行する傾斜状に形成したので、トランクボード１１を前方程下方へ移行する傾斜姿勢にして、突出部２３を溝部１４を通過させることができ、トランクボード１１を下方位置と上方位置の一方から他方へ一層簡単に切換えることができる。   Since the protrusion 23 is provided at the front end portion of the trunk board 11, the shape of the trunk board 11 can be simplified, the productivity of the trunk board 11 can be improved, and the left and right 1 supporting the protrusion 23 of the trunk board 11 are supported. Since the pair of front shelf portions 31 and a pair of left and right rear shelf portions 40 that support the rear portion of the trunk board 11 are provided, the trunk board 11 can be securely held in the horizontal position in the upper position, and the groove portion 14 is retained in the front shelf portion. 31. Since the trunk board 11 is formed in an inclined shape that continuously moves downward from 31, the trunk board 11 can be inclined to move downward in the forward direction so that the protruding portion 23 can pass through the groove portion 14. It is possible to more easily switch from one of the lower position and the upper position to the other.

リヤフロアパネル４の近傍部に下方位置のトランクボード１１の前端部を支持する支持部４ｂを設け、この支持部４ｂを支点にトランクボード１１を上方へ回動可能に構成したので、トランクボード１１を下方位置から上方位置へ切換える際に、水平姿勢のトランクボード１１を支持部４ｂを支点に上方へ回動させて前方程下方へ移行する傾斜姿勢に容易に切換えることができる。   A support portion 4b that supports the front end portion of the trunk board 11 at a lower position is provided in the vicinity of the rear floor panel 4, and the trunk board 11 is configured to be rotatable upward with the support portion 4b as a fulcrum. When switching from the lower position to the upper position, the trunk board 11 in the horizontal position can be easily switched to the inclined position in which the trunk portion 11 is turned upward with the support portion 4b as a fulcrum and is shifted downward as it goes forward.

トランクボード１１は、ボード本体２０と、このボード本体２０の後端部に下方へ折り曲げ可能に連結されたボード後部２１とを有し、後棚部材１３は、トランクボード１１が下方位置に水平姿勢で位置しているときのボード後部２１の上側に位置するとともに、トランクボード１１を支持部４ｂを支点に上方へ回動させた際にボード後部２１を下方へ折り曲げて上方へ通過させ得るボード後部案内部４２を有する。   The trunk board 11 has a board body 20 and a board rear part 21 connected to the rear end part of the board body 20 so as to be bent downward, and the rear shelf member 13 has a horizontal posture in which the trunk board 11 is in a lower position. The board rear part is located above the board rear part 21 when the trunk board 11 is located at the same position, and when the trunk board 11 is rotated upward with the support part 4b as a fulcrum, the board rear part 21 can be bent downward and passed upward. A guide 42 is provided.

従って、後棚部材１３を後棚部４０で上方位置のトランクボード１１の後部を確実に支持できる位置に且つ高い支持剛性が得られる形状で設けるとともに、後棚部材１３の近傍でトリム後側壁７ｃをサイドパネル３にボルト７ａで取付けるため、支持剛性を確実に高めることができ、また、トランクボード１１を下方位置から上方位置へ切換える際に、ボード本体２０を持ってトランクボード１１を支持部４ａを支点に上方へ回動させると、後棚部材１３のボード後部案内部４１でボード後部２１を自然に確実に下方へ折り曲げて後棚部材１３の上方へ通過させて、トランクボード１１（ボード本体２０）を前方程下方へ移行する傾斜姿勢に切換えることができる。   Therefore, the rear shelf member 13 is provided in a position that can reliably support the rear portion of the trunk board 11 at the upper position by the rear shelf portion 40 in a shape that provides high support rigidity, and the trim rear side wall 7c in the vicinity of the rear shelf member 13 is provided. Is attached to the side panel 3 with the bolts 7a, so that the support rigidity can be surely increased. When the trunk board 11 is switched from the lower position to the upper position, the trunk board 11 is held by the board body 20 and the support section 4a. When the board is pivoted upward with the fulcrum as a fulcrum, the board rear guide part 41 of the rear shelf member 13 naturally bends the board rear part 21 downward and passes the upper part of the rear shelf member 13 so that the trunk board 11 (board body 20) can be switched to an inclined posture that moves downward as it moves forward.

支持部４ａを前棚部３１（前棚部材１２）よりも前方且つ下方に設け、トランクボード１１を支持部４ａを支点に上方へ回動させた際に突出部２１が前棚部材１２と干渉しないように、突出部２３を逃す逃し部３８を前棚部材１２の下側に形成したので、トランクボード１１を下方位置から上方位置へ切換える際に、突出部２３と溝部１４とが近い位置関係で、トランクボード１１を支持部４ａを支点に上方へ回動させて前方程下方へ移行する傾斜姿勢に切換えることができ、依って、トランクボード１１の傾斜姿勢への切換え後に、突出部２３を溝部１４を通過させ易くでき、また、前棚部材１２を前棚部３１で上方位置のトランクボード１１の突出部２３を支持する高い支持剛性が得られる形状で設けることができ、この前棚部材１２自体がサイドパネル３にボルト７ａで取付けるため、支持剛性を確実に高めることができる。   The support portion 4a is provided in front of and below the front shelf portion 31 (front shelf member 12), and the protrusion 21 interferes with the front shelf member 12 when the trunk board 11 is rotated upward with the support portion 4a as a fulcrum. Since the escape portion 38 that escapes the projection 23 is formed on the lower side of the front shelf member 12, the positional relationship between the projection 23 and the groove portion 14 is changed when the trunk board 11 is switched from the lower position to the upper position. Thus, the trunk board 11 can be switched to an inclined posture in which the trunk board 11 is pivoted upward with the support portion 4a as a fulcrum and shifted downward as the front moves. The groove portion 14 can be easily passed, and the front shelf member 12 can be provided in a shape capable of obtaining high support rigidity for supporting the protruding portion 23 of the trunk board 11 at the upper position by the front shelf portion 31. Twelve There for attachment to the side panel 3 by bolts 7a, it is possible to increase the supporting rigidity reliably.

トランクボード１１が上方位置に位置しているときに、ボード本体２０を前棚部３１及び後棚部４９に支持するので、ボード本体２０を水平姿勢で確実に保持でき、ボード後部２１が下方へ折り曲げられた状態でボード本体２０とリヤフロアパネル４との間の後端を塞ぐので、このボード後部２１により、後部荷室３の後方からボード本体２０とリヤフロアパネル４との間が見えないようにして、後部荷室３の見栄えを良くすることができる。   When the trunk board 11 is located at the upper position, the board body 20 is supported by the front shelf part 31 and the rear shelf part 49, so that the board body 20 can be securely held in a horizontal posture, and the board rear part 21 is moved downward. Since the rear end between the board main body 20 and the rear floor panel 4 is closed in the folded state, the board rear portion 21 prevents the board main body 20 and the rear floor panel 4 from being seen from the rear of the rear cargo compartment 3. Thus, the appearance of the rear luggage room 3 can be improved.

各リヤサイドトリム７に、その前部にトリム前側壁７ｂを形成するとともに、その後部にトリム前側壁７ｂよりも車幅方向内側に位置するトリム後側壁７ｃを形成し、トリム前側壁７ｂに前棚部３１を車幅方向内方へ凸状に設け、トリム後側壁７ｃに後棚部４０を車幅方向内方へ凸状に設け、トリム後側壁４ｃの前端縁と前棚部材１２との間に溝部１４を形成したので、トランクボード１１の左右幅を左右１対のトリム後側壁４ｃ間の間隔にし、左右１対の突出部２３を左右１対のトリム前側壁７ｂに近接状に設けて、トランクボード１１と１対のリヤサイドトリム７間の隙間を極力無くすことができ、しかも、トリム後側壁７ｃの前端縁と前棚部材１２とを利用して溝部１４を容易に形成することができる。   Each rear side trim 7 is formed with a front trim wall 7b at the front thereof, and a rear trim wall 7c positioned on the inner side in the vehicle width direction relative to the front trim wall 7b at the rear thereof. The portion 31 is provided in a convex shape inward in the vehicle width direction, the rear shelf portion 40 is provided in a convex shape inward in the vehicle width direction on the trim rear side wall 7c, and between the front edge of the trim rear side wall 4c and the front shelf member 12 Since the groove 14 is formed in the left and right sides of the trunk board 11, the width of the trunk board 11 is set to a distance between the pair of left and right trim rear side walls 4c, and the pair of left and right protrusions 23 are provided close to the pair of left and right trim front side walls 7b. The gap between the trunk board 11 and the pair of rear side trims 7 can be eliminated as much as possible, and the groove 14 can be easily formed by using the front end edge of the trim rear side wall 7c and the front shelf member 12. .

尚、本発明の趣旨を逸脱しない範囲において、前記開示事項以外の種々の変更を付加して実施可能であり、後部荷室を備えた種々の自動車の後部荷室構造に、本発明を適用することができる。   It should be noted that various modifications other than those disclosed above can be added without departing from the spirit of the present invention, and the present invention is applied to various rear cargo compartment structures of a vehicle having a rear cargo compartment. be able to.

後部荷室構造のトランクボードがない状態の前方斜視図である。It is a front perspective view in the state where there is no trunk board of the rear luggage compartment structure. 後部荷室構造のトランクボードが下方位置にある状態の前方斜視図である。It is a front perspective view of a state where the trunk board of the rear luggage compartment structure is in the lower position. 後部荷室構造のトランクボードが位置切換え途中状態の前方斜視図である。It is a front perspective view of the trunk board of a rear luggage compartment structure in the middle of position switching. 後部荷室構造のトランクボードが上方位置にある状態の前方斜視図である。It is a front perspective view of the state which has the trunk board of a rear luggage compartment structure in an upper position. 後部荷室構造のトランクボードが上方位置にある状態の後方斜視図である。It is a back perspective view in the state where the trunk board of the rear luggage compartment structure is in the upper position. 後部荷室構造のトランクボードが下方位置にある状態の内側の側面図である。It is an inner side view of the state which has the trunk board of a rear luggage compartment structure in a downward position. 後部荷室構造のトランクボードが位置切換え途中状態の内側の側面図である。It is a side view of the inner side of the trunk board of a rear luggage compartment structure in the middle of position switching. 後部荷室構造のトランクボードが位置切換え途中状態の内側の側面図である。It is a side view of the inner side of the trunk board of a rear luggage compartment structure in the middle of position switching. 後部荷室構造のトランクボードが上方位置にある状態の内側の側面図である。It is an inner side view of the state which has the trunk board of a rear luggage compartment structure in an upper position. トランクボードの突出部と溝部との関係を示す図である。It is a figure which shows the relationship between the protrusion part of a trunk board, and a groove part. トランクボードの突出部と溝部との関係を示す図である。It is a figure which shows the relationship between the protrusion part of a trunk board, and a groove part.

符号の説明Explanation of symbols

１ 自動車
３ 後部荷室
４ リヤフロアパネル
４ｂ 支持部
７ リヤサイドトリム
７ｂ トリム前側壁
７ｃ トリム後側壁
１０ 後部荷室構造
１１ トランクボード
１２ 前棚部材
１３ 後棚部材
１４ 溝部
２０ ボード本体
２１ ボード後部
２３ 突出部
３１ 前棚部
３８ 逃し部
４０ 後棚部 DESCRIPTION OF SYMBOLS 1 Car 3 Rear luggage compartment 4 Rear floor panel 4b Support part 7 Rear side trim 7b Trim front side wall 7c Trim rear side wall 10 Rear luggage compartment structure 11 Trunk board 12 Front shelf member 13 Rear shelf member 14 Groove part 20 Board body 21 Board rear part 23 Projection part 31 Front shelf part 38 Relief part 40 Rear shelf part

Claims (7)

自動車の後部荷室に設置されるトランクボードを所定の下方位置と上方位置とに択一的に切換えて前記両位置に夫々水平姿勢で保持可能に構成された自動車の後部荷室構造において、
前記トランクボードに車幅方向両外側へ突出状に設けられた左右１対の突出部と、
前記後部荷室の左右１対のサイドトリムに車幅方向内方へ凸状に設けられ、上方位置のトランクボードの１対の突出部を含む車幅方向両外縁部を支持する左右１対の棚部と、
前記１対のサイドトリムに車幅方向内方へ開口するように設けられ、トランクボードを下方位置と上方位置の一方から他方へ切換える際に前記１対の突出部を夫々通過させる左右１対の傾斜状の溝部とを備え、
前記トランクボードが水平姿勢のときに前記突出部の上下厚さが前記溝部の溝幅よりも小さくなるように且つ前記突出部の前後幅が前記溝部の前後幅よりも大きくなるように、前記突出部と溝部が形成されたことを特徴とする自動車の後部荷室構造。 In the rear luggage compartment structure of the automobile configured so that the trunk board installed in the rear luggage compartment of the automobile can be selectively switched between a predetermined lower position and an upper position and held in both positions in a horizontal posture.
A pair of left and right protrusions provided on the trunk board so as to protrude outward in the vehicle width direction;
A pair of left and right pair of left and right side trims of the rear luggage compartment that is provided in a convex shape inward in the vehicle width direction and supports both outer edges in the vehicle width direction including a pair of protruding portions of the trunk board at the upper position. A shelf,
A pair of left and right sides that are provided in the pair of side trims so as to open inward in the vehicle width direction and pass through the pair of protrusions when the trunk board is switched from one of the lower position and the upper position to the other. With an inclined groove,
The protrusion so that the vertical thickness of the protrusion is smaller than the groove width of the groove when the trunk board is in a horizontal posture and the front-rear width of the protrusion is larger than the front-rear width of the groove. A rear cargo compartment structure of an automobile, characterized in that a portion and a groove are formed. 前記突出部がトランクボードの前端部分に設けられ、前記１対の棚部としてトランクボードの突出部を支持する左右１対の前棚部とトランクボードの後部を支持する左右１対の後棚部とが設けられ、前記溝部が前棚部から連続して前方程下方へ移行する傾斜状に形成されたことを特徴とする請求項１に記載の自動車の後部荷室構造。   The protrusion is provided at a front end portion of the trunk board, and the pair of left and right front shelves that support the protrusion of the trunk board and the pair of left and right rear shelves that support the rear of the trunk board as the pair of shelves. The rear luggage compartment structure of the automobile according to claim 1, wherein the groove portion is formed in an inclined shape that continuously moves downward from the front shelf portion. 前記後部荷室のフロアの近傍部に下方位置のトランクボードの前端部を支持する支持部が設けられ、この支持部を支点にトランクボードを上方へ回動可能に構成されたことを特徴とする請求項２に記載の自動車の後部荷室構造。   A support portion for supporting a front end portion of the trunk board at a lower position is provided in the vicinity of the floor of the rear cargo compartment, and the trunk board is configured to be rotatable upward with the support portion as a fulcrum. The rear luggage compartment structure of the automobile according to claim 2. 前記トランクボードは、ボード本体と、このボード本体の後端部に下方へ折り曲げ可能に連結されたボード後部とを有し、
前記後棚部を形成する後棚部材は、トランクボードが下方位置に水平姿勢で位置しているときのボード後部の上側に位置するとともに、トランクボードを前記支持部を支点に上方へ回動させた際にボード後部を下方へ折り曲げて上方へ通過させ得るボード後部案内部を有することを特徴とする請求項３に記載の自動車の後部荷室構造。 The trunk board has a board body, and a board rear part connected to the rear end part of the board body so as to be bent downward,
The rear shelf member forming the rear shelf is positioned above the rear of the board when the trunk board is positioned in the horizontal position at the lower position, and the trunk board is rotated upward with the support portion as a fulcrum. 4. The rear luggage compartment structure of an automobile according to claim 3, further comprising a board rear guide portion that can be bent downward and pass upward when the board rear portion is bent. 前記支持部が前棚部よりも前方且つ下方に設けられ、
前記トランクボードを前記支持部を支点に上方へ回動させた際に前記突出部が前棚部を形成する前棚部材と干渉しないように、前記突出部を逃す逃し部が前棚部材の下側に形成されたことを特徴とする請求項４に記載の自動車の後部荷室構造。 The support part is provided in front and below the front shelf part,
When the trunk board is pivoted upward with the support portion as a fulcrum, the escape portion for escaping the projection portion is located below the front shelf member so that the projection portion does not interfere with the front shelf member forming the front shelf portion. 5. The rear luggage compartment structure of an automobile according to claim 4, wherein the rear luggage compartment structure is formed on a side. 前記トランクボードが上方位置に位置しているときに、ボード本体が前棚部及び後棚部に支持されるとともに、ボード後部が下方へ折り曲げられた状態でボード本体と後部荷室のフロアとの間の後端を塞ぐことを特徴とする請求項４に記載の自動車の後部荷室構造。   When the trunk board is located at the upper position, the board body is supported by the front shelf part and the rear shelf part, and the board body and the floor of the rear luggage compartment are folded with the rear part of the board folded downward. 5. The rear luggage compartment structure of an automobile according to claim 4, wherein a rear end between the two is closed. 前記各サイドトリムには、その前部にトリム前側壁が形成されるとともに、その後部にトリム前側壁よりも車幅方向内側に位置するトリム後側壁が形成され、
前記トリム前側壁に前棚部が車幅方向内方へ凸状に設けられ、トリム後側壁に後棚部が車幅方向内方へ凸状に設けられ、トリム後側壁の前端縁と前棚部を形成する前棚部材との間に前記溝部が形成されたことを特徴とする請求項２に記載の自動車の後部荷室構造。 In each of the side trims, a front trim wall is formed at a front portion thereof, and a rear trim wall is formed at a rear portion of the side trim which is located on the inner side in the vehicle width direction than the front trim wall.
A front shelf is provided on the trim front side wall so as to project inward in the vehicle width direction, and a rear shelf is provided on the trim rear side wall so as to project inward in the vehicle width direction. The rear luggage compartment structure of an automobile according to claim 2, wherein the groove is formed between the front shelf member and the front shelf member.
JP2006342849A 2006-12-20 2006-12-20 Rear luggage compartment structure of automobile Pending JP2008150003A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011207324A (en) * 2010-03-30 2011-10-20 Kasai Kogyo Co Ltd Luggage room structure
KR101610582B1 (en) * 2015-03-20 2016-04-07 현대자동차주식회사 Two-stage luggage room assembly for Vehicle

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JPH11268590A (en) * 1998-03-20 1999-10-05 Nissan Shatai Co Ltd Parcel board
WO2005005203A1 (en) * 2003-07-09 2005-01-20 Daimlerchrysler Ag Loading space system for motor vehicles
JP2005219702A (en) * 2004-02-09 2005-08-18 Gp Daikyo Corp Partition plate supporting structure of vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11268590A (en) * 1998-03-20 1999-10-05 Nissan Shatai Co Ltd Parcel board
WO2005005203A1 (en) * 2003-07-09 2005-01-20 Daimlerchrysler Ag Loading space system for motor vehicles
JP2005219702A (en) * 2004-02-09 2005-08-18 Gp Daikyo Corp Partition plate supporting structure of vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011207324A (en) * 2010-03-30 2011-10-20 Kasai Kogyo Co Ltd Luggage room structure
KR101610582B1 (en) * 2015-03-20 2016-04-07 현대자동차주식회사 Two-stage luggage room assembly for Vehicle

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