JP6136693B2 - Vehicle luggage compartment structure - Google Patents

Description

  The present invention relates to a vehicle luggage compartment structure.

  Patent Document 1 discloses a technique in which a floor in a luggage compartment at the rear of a vehicle and a front wall standing at the front end of the floor are configured using a single luggage board. This type of luggage board includes a portion constituting the floor of the cargo compartment and a portion constituting the front wall of the cargo compartment, and is bent at the joint portion thereof.

  Further, as shown in Patent Document 1, a cylinder filled with fuel such as LPG (liquefied petroleum gas) or CNG (compressed natural gas) is mounted in front of the front wall of the cargo compartment. The cylinder is covered with a front wall made of a part of a luggage board so as not to be seen from the cargo compartment side.

  Further, a spare tire storage unit for storing spare tires is provided further below the floor of the luggage compartment. The spare tire storage portion has a shape opened upward, and the opened portion is closed from above by a floor made of a part of the luggage board.

  When the spare tire is taken out from the spare tire storage portion, the floor portion of the luggage board is turned up so that the opening of the spare tire storage portion is exposed to the luggage compartment side. At that time, the floor portion of the luggage board rotates around the joint (connecting portion) thereof so as to approach the front wall portion of the luggage board.

JP 2010-95082 A

  When the floor portion is turned as described above in order to expose the opening portion of the spare tire storage portion to the cargo compartment side, the front end of the floor portion and the lower end of the front wall portion are connected to the opening portion. Since it is arranged in the immediate vicinity (directly above), the opening area of the spare tire storage part could not be increased. Further, the turned floor portion may fall to the rear side of the vehicle due to its own weight. Due to such circumstances and the like, in the conventional vehicle luggage compartment structure, there are cases where the operation of taking out the spare tire from the spare tire storage portion to the luggage compartment side is troublesome.

  An object of the present invention is to provide a vehicle luggage compartment structure in which a first cargo compartment and a second cargo compartment disposed below the first cargo compartment are partitioned by a luggage board, and between the first cargo compartment and the second cargo compartment. It is to provide a technology that facilitates the movement of luggage.

  The vehicle luggage compartment structure according to the present invention partitions the first cargo compartment, the second cargo compartment disposed below the first cargo compartment, and the first cargo compartment and the second cargo compartment. A vehicle comprising: a floor board portion that constitutes a floor surface portion of the first cargo compartment; and a luggage board that has a front board portion that constitutes a front portion of the first cargo compartment while extending upward from a front end of the floor board portion. It is a cargo compartment structure, and the front board part is arranged above a connection part between the floor board part and the front board part, and is a starting point for rotating the floor board part with respect to the front board part. And the floor board portion in a state of being rotated to the front board portion around the rotation starting portion so that the second cargo chamber is exposed to the first cargo chamber side. And a board support portion.

  The vehicle cargo compartment structure is configured to rotate the floor board portion around the rotation starting portion of the front board portion. For example, the vehicle luggage compartment structure rotates around the connection position between the floor board portion and the front board portion. Compared with the case where it makes it, the opening area of the 2nd loading chamber in the state which opened the floor board part can be ensured large. In addition, since the vehicle luggage compartment structure can support the floor board portion with the front board portion, an operator (occupant or the like) can load the luggage from the second cargo compartment below the floor board portion. It is easy to move the cargo between the second cargo compartment and the first cargo compartment, such as easy to take out to the side.

  In the vehicle luggage compartment structure, the board support portion may be provided on an inclined surface portion of the front board portion that is inclined upward toward the vehicle front side. When the vehicle luggage compartment structure has such a configuration, the floor board portion in that state can be suppressed while the floor board portion is effectively supported by the front board portion. That is, the board support portion of the front board portion is configured by the inclined surface portion, so that the floor board portion is supported in a state of being inclined upward toward the vehicle front side. Therefore, even when it is difficult to ensure the height of the cargo space (space), the floor board portion can be supported by the front board portion.

  In the vehicle luggage compartment structure, the front board portion extends upward from the front end of the floor board portion, and includes a first front portion including the rotation starting portion, and an upward slope from the upper end of the first front portion to the vehicle front side. And a second front surface portion that constitutes the inclined surface portion while extending. For example, when the entire front board portion is inclined upward toward the front side of the vehicle, the cargo compartment volume (volume of the first cargo compartment) is reduced. In contrast, when the inclined surface portion is provided on the second front surface portion above the first front surface portion, the inclination angle (upward inclination angle) as the inclined surface portion is appropriately set while suppressing a decrease in the cargo volume. Can do.

  In the vehicle luggage compartment structure, a bending starting point portion is provided at a connection portion between the first front surface portion and the second front surface portion so that the first front surface portion can rotate with respect to the second front surface portion, In a state where the floor board portion is rotated to the front board portion side with the rotation starting point portion as a center, the first front surface portion is the vehicle rear side with respect to the second front surface portion with the bending starting point as a starting point. The floor board portion may be supported by the second surface portion. The vehicle luggage compartment structure can rotate the first front portion to the rear side of the vehicle with respect to the second front portion, thereby ensuring a larger opening area of the second cargo compartment when the floor board portion is opened. it can.

  In the vehicle luggage compartment structure, the connecting portion between the floor board portion and the front board portion may be a bent portion that cannot rotate the floor board portion with respect to the front board portion. Good. As described above, when the connecting portion between the floor board portion and the front board portion is formed of a bent portion that cannot rotate the floor board portion with respect to the front board portion, the floor board portion is the front board. It becomes easy to be supported while keeping balance on the part.

  In the vehicle luggage compartment structure, the front board portion divides a space between the first luggage compartment and the loading compartment arranged in front of the first luggage compartment while accommodating a load to be mounted on the vehicle. It may be arranged.

  According to the present invention, in the vehicle luggage compartment structure in which the first cargo compartment and the second cargo compartment disposed below the first cargo compartment are partitioned by the luggage board, the first cargo compartment and the second cargo compartment are arranged between the first cargo compartment and the second cargo compartment. A technique for facilitating the movement of the luggage can be provided.

Perspective view of vehicle luggage compartment structure Perspective view of the rear of the vehicle with the luggage board removed Luggage board perspective view Side view enlarging a part of a hollow board member constituting the front board part Side view enlarging the connection between the front board and floor board Explanatory drawing schematically showing the cross-sectional structure of the vehicle luggage compartment structure during normal operation Explanatory drawing which represented typically the cross-sectional structure in the vehicle luggage compartment structure of the state by which the floor board part is lifted Explanatory drawing which represented typically the cross-sectional structure in the vehicle luggage compartment structure of the state in which the lower luggage compartment is exposed The side view which expanded the connection part between the front board part and floor board part in other embodiment.

<Embodiment 1>
Hereinafter, Embodiment 1 of the present invention will be described with reference to FIGS. 1 to 8. In this embodiment, the vehicle luggage compartment structure 1 in the vehicle rear part is illustrated. FIG. 1 is a perspective view of a vehicle luggage compartment structure 1. The vehicle luggage compartment structure 1 of this embodiment is a luggage compartment structure in a sedan type vehicle. FIG. 1 shows a state in which the vehicle luggage compartment structure 1 is viewed obliquely from the rear. For convenience of explanation, in FIG. 1, parts such as a trunk door are omitted. The vehicle luggage compartment structure 1 mainly includes an upper luggage compartment (an example of a first cargo compartment) 2, a lower cargo compartment (an example of a second cargo compartment) 3, and a luggage board 4.

  The luggage compartment at the rear of the vehicle is partitioned up and down by a luggage board 4. Therefore, the cargo compartment at the rear of the vehicle is divided into an upper cargo compartment (first cargo compartment) 2 arranged on the upper side and a lower cargo compartment (second cargo compartment) 3 arranged on the lower side of the upper cargo compartment. Has been.

  The upper luggage compartment 2 is a part in which luggage is stored, and the luggage is taken in and out with the trunk door (not shown) opened. A part of the luggage board 4 (a front board part to be described later) is arranged on the front side of the upper cargo compartment 2. This portion of the luggage board 4 (a front board portion described later) serves as a front surface portion (front wall) of the upper cargo compartment 2.

  On the lower side of the upper cargo compartment 2, another part of the luggage board 4 (a floor board part described later) is arranged. This portion of the luggage board 4 (a floor board portion described later) serves as the floor surface portion of the upper cargo compartment 2.

  A side trim 5 made of a synthetic resin material or the like is disposed in the left-right direction of the upper luggage compartment 2. The side trim 5 is attached from the inside to a metal body member 6 that constitutes a side portion at the rear of the vehicle body. In addition, a metal body member 7 constituting an upper part of the rear of the vehicle body is disposed on the upper side of the upper luggage compartment 2.

  The lower cargo compartment 3 is a portion in which the spare tire 8 is accommodated, and is disposed below the upper cargo compartment 2. The lower cargo compartment 3 is mainly constituted by a metal body member 9 that constitutes a lower part at the rear of the vehicle body. The body member 9 is a concave-shaped accommodation portion 9a that opens upward to accommodate the spare tire 8, and a support portion that extends outward from the periphery of the accommodation portion 9a and supports the floor surface portion of the upper luggage compartment 2 from below. 9b. The accommodating portion 9a includes a substantially circular bottom portion 9a1 on which the spare tire 8 is placed, and a peripheral wall portion 9a2 that rises upward from the periphery of the bottom portion 9a1.

  FIG. 2 is a perspective view of the rear portion of the vehicle with the luggage board 4 removed. As shown in FIG. 2, the lower cargo compartment 3 includes an opening 3 a that opens upward. The opening part 3a consists of the upper edge part of the surrounding wall part 9a2 of the storage chamber 9a. A part of the luggage board 4 (floor board part described later) is placed on the support part 9b so as to cover the opening 3a.

  As shown in FIG. 2, the vehicle according to the present embodiment is equipped with a cylinder (tank) 10 filled with gaseous fuel such as LPG (liquefied petroleum gas) or CNG (compressed natural gas). . In the vehicle of the present embodiment, the gaseous fuel is used as the fuel.

  The cylinder 10 has a substantially cylindrical appearance, and is mounted on the body member 11 so as to lie in the vehicle width direction. A valve 12 for adjusting the supply amount of gaseous fuel is attached to the left end of the cylinder 10. The valve 12 is provided with a supply pipe 13 for supplying gaseous fuel to the engine side. The body member 11 is formed integrally with the body member 9 constituting the lower cargo compartment 3 and has a plate shape extending from the front end of the body member 9 toward the vehicle front side.

  Long cylinder support parts 14 and 15 for supporting the cylinder 10 are provided on the front side and the rear side of the cylinder 10. Each cylinder support part 14 and 15 is being fixed on the body member 11 in the form along a vehicle width direction. There is a gap between the cylinder support part 14 on the vehicle front side and the cylinder support part 15 on the vehicle rear side, and the cylinder 10 is placed in this gap. The cylinder 10 is fastened by an annular band member 16, and the cylinder member 10 is supported by the cylinder support parts 14 and 15 by fixing the band member 16 to the cylinder support parts 14 and 15.

  A portion where the cylinder 10 is mounted on the body member 11 in this way is particularly referred to as a mounting chamber 17. The loading chamber 17 is a portion arranged in front of the upper luggage compartment 2 in the luggage compartment at the rear of the vehicle. The loading chamber 17 and the upper luggage compartment 2 are partitioned from each other in the vehicle front-rear direction by a part of the luggage board 4 (a front board portion described later). That is, the loading chamber 17 is covered with the luggage board 4 and is hidden by the luggage board 4 so that the cylinder 10 cannot be seen from the rear of the cargo compartment.

  The luggage board 4 is an interior material used in a luggage compartment after the vehicle, and mainly includes a floor board portion 41 and a front board portion 42. FIG. 3 is a perspective view of the luggage board 4. The front board part 42 and the floor board part 41 are connected to each other via a connection part 43.

  The floor board portion 41 is a portion constituting the floor surface portion of the upper luggage compartment 2 while partitioning between the upper luggage compartment (first luggage compartment) 2 and the lower cargo compartment (second cargo compartment) 3. . The floor board portion 41 has a plate shape extending longer in the vehicle width direction than in the vehicle front-rear direction. The floor board portion 41 also has a function as a lid that covers the opening 3 a of the lower cargo compartment 3 from above.

  The floor board portion 41 is made of a synthetic resin board member, for example. In addition, as the material of the board member, a mixed material obtained by mixing natural fiber (for example, kenaf fiber) and synthetic resin may be used. A skin material made of nonwoven fabric, leather, or the like may be attached to the surface of the board member constituting the floor board portion 41 as necessary.

  The front board portion 42 extends upward from a front end (end portion disposed on the front side of the vehicle) 41 a of the floor board portion 41, and constitutes a front portion of the upper cargo compartment (first cargo compartment) 2. The front board portion 42 has a shape extending long in the vehicle width direction. Further, the front board portion 42 also has a function of partitioning the upper cargo compartment 2 and the mounting compartment 17. When viewed from the vehicle width direction, the front board portion 42 is generally bent in the middle so that the upper end portion is inclined toward the vehicle front side.

  The front board portion 42 is composed of a plurality of portions. Specifically, the front board portion 42 includes an upright surface portion (first surface portion) 421 that extends upward from the front end 41a of the floorboard portion 41, and an inclined surface portion that extends upwardly from the upper end 421a of the upright surface portion 421 toward the vehicle front side ( 2nd surface part) 422.

  The standing surface portion (first surface portion) 421 is divided into two parts in the vertical direction. The standing surface portion 421 includes a lower standing surface portion 421A that extends upward from the front end 41a of the floor board portion 41, and an upper standing surface portion 421B that extends upward from the upper end 421Aa of the lower standing surface portion 421A.

  The lower end of the standing surface portion 421 (the lower end of the lower standing surface portion 421A) is connected to the front end 41a of the floor board portion 41. That is, the connection portion 43 described above is a portion that connects the lower end of the standing surface portion 421 and the front end 41 a of the floor board portion 41.

  The standing surface portion 421 is provided with a rotation starting point portion X1 at a connection portion 44 that connects the upper end 421Aa of the lower standing surface portion 421A and the lower end 421Bb of the upper standing surface portion 421B. The rotation starting point portion X1 is a starting point for rotating the floor board portion 41 with respect to the front board portion. Since the connection portion 44 extends in the vehicle width direction (left-right direction), the rotation starting point portion X1 also extends in the vehicle width direction. The rotation starting point portion X1 is composed of the central axis of the connection portion 44 arranged along the vehicle width direction. The floor board portion 41 rotates so as to approach the front board portion 42 with the rotation starting point portion X1 as a rotation axis (rotation axis). In addition, the floor board part 41 can also be rotated in the reverse direction about the rotation starting point X1 as a rotation axis (rotation axis) so as to return to the original state.

  The rotation starting point portion X1 is disposed above the connection portion 43 between the floor board portion 41 and the front board portion. That is, the connection part 44 provided with the rotation starting point part X1 is arranged above the floor surface part (floor board part 41) of the upper cargo compartment 2.

  In the case of this embodiment, the position of the rotation starting point portion X1 is arranged on the lower end side (rear end side) of the standing surface portion (first surface portion) 421. Therefore, the length of the lower standing surface portion 421A (length in the vertical direction) is shorter than the length of the upper standing surface portion 421B (length in the vertical direction). In the standing surface portion 421, the position where the rotation starting point portion X1 (that is, the connecting portion 44) is provided is such that the lower cargo compartment 3 arranged below the floor board portion 41 is exposed to the upper cargo compartment 2. Accordingly, it is set as appropriate.

  Further, a bending start portion X2 is provided at the connection portion 45 that connects the upper end 421a of the rising surface portion (first surface portion) 421 and the lower end 422b of the inclined surface portion (second surface portion) 422. The bending starting point portion X2 is a starting point that the rising surface portion (first surface portion) 421 rotates with respect to the inclined surface portion (second surface portion). Since the connecting portion 45 extends in the vehicle width direction (left-right direction), the bending starting point portion X2 also extends in the vehicle width direction. The bending start point portion X2 is composed of the central axis of the connection portion 45 arranged along the vehicle width direction. The standing surface portion 421 rotates (rotates) to the rear side of the vehicle with respect to the inclined surface portion 422, with the bending start point portion X2 as a rotation axis (rotation axis). In addition, the standing surface part 421 can also be rotated in the reverse direction about the bending origin part X2 as a rotation axis (rotation axis) so as to return to the original state.

  For example, in a state in which the floor board portion 41 is turned to the front board portion 42 side with the turning start point portion X1 as a turning shaft (rotating shaft), the standing surface portion 421 is changed to the inclined surface portion 422 from the bending starting point portion X2. On the other hand, it turns to the vehicle rear side.

  As described above, the inclined surface portion (second surface portion) 422 is inclined upward from the upper end 421a of the standing surface portion 421 toward the vehicle front side. The inclined surface portion 422 rotates to the front board portion 42 side around the rotation starting point X1 so that the lower cargo compartment (second cargo compartment) 3 is exposed to the upper cargo compartment (first cargo compartment) 2 side. It is a part which supports the floor board part 41 of the state which carried out. In the present specification, a portion of the front board portion 42 that supports the floor board portion 41 (that is, the inclined surface portion 422) is particularly referred to as a board support portion. In the case of this embodiment, the front board portion 42 supports the floor board portion 41 such that the rear end of the floor board portion 41 is placed on the inclined surface portion (board support portion) 422.

  An attachment portion 423 used for attaching the luggage board 4 to the vehicle body side is provided at the upper end of the inclined surface portion 422. The attachment portion 423 is a part of the front board portion 42 and is connected to the upper end of the inclined surface portion 422 via the connection portion 46. The luggage board 4 is attached to the attachment wall 18 shown in FIG. The mounting wall 18 includes a portion extending in the vehicle width direction while extending downward from the body member 7, and the upper end portion (mounting portion 423) of the front board portion 42 is fixed to this portion. Note that the attachment portion 423 and the attachment wall 18 of the front board portion 42 are fixed to each other using a shaft-like clip 19. The clip 19 is configured to sandwich the attachment portion 423 with the attachment wall 18 while penetrating the attachment portion 423 and the attachment wall 18 respectively. The mounting wall 18 is provided with a hole 18a into which the clip 19 is inserted.

  The front board portion 42 is bent at a connection portion 46 that connects the attachment portion 423 and the inclined surface portion 422. Note that the inclined surface portion 422 is rotatable with respect to the attachment portion 423 around the connection portion 46.

  The front board portion 42 is made of, for example, a hollow board member made of synthetic resin (for example, polypropylene). The front board portion 42 is made of a lighter material (material having a lower specific gravity) than the floor board portion 41. A skin material may be affixed to the surface of the hollow board member constituting the front board portion 42 as necessary, as in the case of the floor board portion 41.

  When the front board portion 42 is formed of, for example, a hollow board member, the front board portion 42 is manufactured by forming a cut along the vehicle width direction at a predetermined position of the hollow board member. FIG. 4 is an enlarged side view of a part of the hollow board member 420 constituting the front board portion 42. The hollow board member 420 includes a pair of sheet base materials 420A and 420B, and a plurality of wall-shaped core members 420C that are sandwiched between them and arranged in parallel while being spaced apart from each other. One hollow portion 420d is formed in a portion surrounded by adjacent core members 420C and 420C and a pair of sheet base materials 420A and 420B sandwiching them. The plurality of core members 420C (and the hollow portion 420d) are formed in the vehicle width direction (left-right direction). In addition, as the hollow board member, for example, a material having a corrugated core material in which peaks and valleys are alternately arranged between a pair of sheet base materials is used. May be.

  In such a hollow board member 420, for example, when only one sheet base material 420A of the pair of sheet base materials 420A and 420B is formed with a cut Y along the vehicle width direction, the hollow board member 420 is It becomes possible to bend around the portion X of the sheet base material 420B on the opposite side of the cut Y. That is, in FIG. 4, the portion on the right side of the notch Y and the portion on the left side use the portion X as a rotation axis (rotation axis) so that the sheet base material 420 </ b> B approaches or separates from each other. (See arrow Z in FIG. 4).

  For example, the connecting portion 44 (the rotation starting portion X1) provided on the rising surface portion (first surface portion) 421 of the front board portion 42 is disposed on the front side of the vehicle among the pair of seat base materials provided in the hollow board member. By forming the cut in the sheet base material, the other sheet base material (the seat base material on the vehicle rear side) is formed.

  Moreover, the connection part 45 (bending origin part X2) provided in the front board part 42 forms a notch in one sheet base material arranged on the vehicle rear side among the pair of sheet base materials provided in the hollow board member. As a result, the other sheet base material (the seat base material on the vehicle front side) is formed.

  Moreover, the connection part 46 provided in the front board part 42 is the remaining other side by forming a notch in one sheet base material arranged on the vehicle front side among the pair of sheet base materials provided in the hollow board member. The sheet base material (the seat base material on the vehicle rear side) is formed.

  In other embodiments, each connection part 44, 45, 46 may be constituted by an integral hinge.

  FIG. 5 is an enlarged side view of the connecting portion 43 between the front board portion 42 and the floor board portion 41. As shown in FIG. 5, in the case of the present embodiment, a part of the member (hollow board member) constituting the front board portion 42 is bent so as to extend from the lower end 42 b of the front board portion 42 toward the vehicle rear side. It has been. The bent portion 410 is attached to the lower side of the front end of the member constituting the floor board portion 41. The portion 410 and the members constituting the floor board portion 41 are fixed using a fixing member M made of a metal piece (needle) driven by a tucker (staple gun).

  In the case of this embodiment, the connection part 43 is comprised as a bending part so that the floor board part 41 does not rotate with respect to the front board part 42 (it cannot rotate). The floor board portion 41 and the front board portion 42 are fixed in a state where they intersect each other vertically via the connection portion 43.

  Further, as shown in FIG. 3, a tear line L is provided so that both end portions of the front board portion 42 in the vehicle width direction (left-right direction) are bent toward the vehicle rear side. The tear line L is set to intersect perpendicularly to the vehicle width direction. Since the end portion of the front board portion 42 is bent using the tear line L, the end portion (valve 12 or the like) of the cylinder 10 that is covered with the front board portion 42 of the luggage board 4 is placed in the upper cargo room (first (1 cargo room) can be exposed to the 2 side.

  Next, how the luggage board 4 moves in the vehicle luggage compartment structure 1 of the present embodiment will be described with reference to FIGS. 6 to 8. FIG. 6 is an explanatory view schematically showing a cross-sectional structure of the vehicle luggage compartment structure 1 in a normal state. The normal vehicle luggage compartment structure 1 refers to a state in which the floor board portion 41 of the luggage board 4 constitutes the floor portion of the upper luggage compartment 2. In the vehicle luggage compartment structure 1 at the normal time, the floor board portion 41 of the luggage board 4 is in a horizontal state. The floor board 41 in the horizontal state partitions the upper cargo compartment 2 and the lower cargo compartment 3 and covers the opening 3 a of the lower cargo compartment 3. As shown in FIG. 6, a spare tire 8 is stored in the lower cargo compartment 3. Further, a body member (finish plate) 20 constituting a wall surface of the rear part of the vehicle is erected on the rear side of the vehicle from the rear end of the floor board part 41.

  Moreover, in the vehicle luggage compartment structure 1 at the normal time, the front board portion 42 of the luggage board 4 covers the cylinder 10 and stands up so as to partition the mounting compartment 17 and the upper cargo compartment 2 in the vehicle longitudinal direction. It has become. The standing surface portion 421 disposed on the lower side of the front board portion 42 stands straight up from the front end of the floor board portion 41 in a substantially vertical direction with the cushioning material 21 interposed between the front board portion 42 and the cylinder 10. doing. The buffer material 21 consists of elastic bodies, such as a urethane foam, for example. In addition, the inclined surface portion 422 disposed on the upper side of the front board portion 42 is inclined so as to rise from the upper end of the standing surface portion 421 toward the vehicle front side. A buffer material 22 similar to the buffer material 21 is interposed between the inclined surface portion 422 and the cylinder 10. That is, of the front board portion 42, the inclined surface portion 422 is supported from below by the cylinder 10 via the cushioning material 22. The upper end portion (attachment portion 423) of the front board portion 42 is fixed to the attachment wall 18 above the cargo compartment, and the front board portion 42 (inclined surface portion 422) is suspended from above. It is also. Further, the front board portion 42 is bent around the bending start point portion X2.

  In order to take out the spare tire 8 from the lower luggage compartment 3 in the normal vehicle luggage compartment structure 1 to the upper luggage compartment 2 side, the floor board portion 41 of the luggage board 4 is lifted to open the lower luggage compartment 3. It is necessary to expose the part 3a to the upper cargo compartment 2 side. The floor board portion 41 is lifted such that the rear end 41b is higher than the front end 41a. Then, the floor board part 41 turns to the front board part 42 side centering | focusing on the rotation starting part X1 (refer the dashed-dotted line of FIG. 6). At that time, the angle between the floor board portion 41 and the front board portion 42 is fixed at 90 °.

  Further, when the floor board portion 41 is lifted, as shown in FIG. 7, the standing surface portion (first surface portion) 421 of the front board portion 42 is separated from the cushioning material 21 on the outer peripheral surface of the cylinder 10, and the folding start point The vehicle is pivoted to the vehicle rear side with respect to the inclined surface portion (second surface portion) 422 from the portion X2.

  Further, when the floor board part 41 is lifted and the floor board part 41 is tilted so as to face the front side of the vehicle, the floor board part 41 rotates to the front board part 42 side around the rotation starting point X1. Finally, as shown in FIG. 8, the end portion 41 b is supported in such a manner that it is placed on the inclined surface portion (second surface portion, board support portion) 422 of the front board portion 42. The floor board portion 41 rides on the inclined surface portion 422, is balanced on the inclined surface portion 422, and is stationary. In this state, the inclined surface portion 422 of the front board portion 42 is supported by the cylinder 10 via the cushioning material 22 and is stationary.

  Thus, when the floor board part 41 is supported on the front board part 42, the opening part 3a of the lower cargo compartment 3 will be opened largely toward the upper cargo compartment 2 side. As a result, in the vehicle luggage compartment structure 1 of the present embodiment, the spare tire 8 accommodated in the lower cargo compartment 3 can be easily taken out to the upper cargo compartment 2 side. Similarly, it is easy to store the spare tire 8 from the upper cargo compartment 2 side to the lower cargo compartment 3.

  Moreover, since the floor board part 41 is supported on the front board part 42 as mentioned above, it is prevented that the floor board part 41 falls backwards with dead weight. Therefore, during the operation of taking out the spare tire 8, the opening 3a of the lower cargo compartment 3 can be kept open.

  As described above, the vehicle luggage compartment structure 1 of the present embodiment is configured to rotate the floorboard portion around the rotation starting portion of the frontboard portion, and thus, for example, between the floorboard portion and the frontboard portion. The opening area of the lower cargo room (second cargo room) in a state where the floor board portion is opened can be ensured larger than in the case of rotating around the connection position between them. In addition, the vehicle luggage compartment structure can support the floor board portion with the front board portion, so that an operator (occupant or the like) can move from the lower cargo compartment (second cargo compartment) below the floor board portion. It is easy to move the luggage between the lower cargo room (second cargo room) and the upper cargo room (first cargo room), for example, it is easy to take out the luggage to the upper cargo room (first cargo room) side.

  Moreover, in the vehicle luggage compartment structure 1 of this embodiment, the board support part is provided in the inclined surface part 422 of the front board part 42 which inclines up to the vehicle front side. When the vehicle luggage compartment structure 1 has such a configuration, while the floor board portion 41 is effectively supported by the front board portion 42, the height of the floor board portion 41 in that state (vertical direction, vertical direction) The height). That is, the board support part of the front board part 42 is configured by the inclined surface part 422, so that the floor board part 41 is supported in a state of being inclined upward toward the vehicle front side. Therefore, even if it is difficult to ensure the height of the cargo space (space), the floor board portion 41 can be supported by the front board portion 42.

  Further, in the vehicle luggage compartment structure 1 of the present embodiment, the front board portion 42 includes a first front surface portion 421 including a rotation starting portion X1 while extending upward from the front end 41a of the floor board portion 41, and a first front surface portion 421. And a second front surface portion 422 constituting an inclined surface portion while extending upwardly inclined from the upper end of the vehicle to the vehicle front side. For example, when the entire front board portion is inclined upward toward the front side of the vehicle, the cargo compartment volume (volume of the first cargo compartment) is reduced. In contrast, when the inclined surface portion is provided on the second front surface portion 422 above the first front surface portion 421, the inclination angle (upward inclination angle) in the inclined surface portion is appropriately set while suppressing the decrease in the cargo volume. can do.

  Further, in the vehicle luggage compartment structure 1 of the present embodiment, the first front portion 421 is a foldable pivotable relative to the second front portion 422 at the connection portion 45 between the first front portion 421 and the second front portion 422. In a state in which the bending start point X2 is provided and the floor board 41 is rotated to the front board part 42 side about the rotation starting point X1, the first front surface 421 is the second front surface starting from the bending starting point X2. The floor board portion 41 is supported by the second surface portion 422 by rotating to the vehicle rear side with respect to the portion 422. Therefore, the vehicle luggage compartment structure 1 of the present embodiment can rotate the first front surface portion 421 toward the rear side of the vehicle with respect to the second front surface portion 422, so that the lower side in a state where the floor board portion 41 is opened. A larger opening area of the cargo room (second cargo room) can be secured.

  Further, in the vehicle luggage compartment structure 1 of the present embodiment, the connecting portion 43 between the floor board portion 41 and the front board portion 42 is configured as a bent portion that cannot rotate the floor board portion 41 with respect to the front board portion 42. ing. Thus, if the connection part 43 of the floor board part 41 and the front board part 42 is comprised by the bending part which cannot rotate the floor board part 41 with respect to the front board part 42, the floor board part 41 will become. It becomes easy to be supported while maintaining the balance on the front board portion 42.

<Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.

  (1) In the above embodiment, the front board portion 42 of the luggage board 4 is placed on the cylinder 10 via the cushioning material 22 or the like, but the present invention is not limited to this. For example, the front board portion 42 (particularly the inclined surface portion 422) of the luggage board 4 may be in a form that can be placed on a seat installed in the vehicle, other interior materials, or the like.

  (2) In the above embodiment, the bending start point X2 is provided in the front board portion 42 of the luggage board 4, but the present invention is not limited to this. For example, in other embodiments, the front board portion is not provided with a bending start point portion, and the portion of the front board portion above the rotation start point portion X1 is an overall inclined surface portion. It may be.

  (3) In the above embodiment, the lower luggage room (second luggage room) is used as a space for storing spare tires. However, the present invention is not limited to this, and in other embodiments, for example, The side luggage compartment (second cargo compartment) may be a space for other uses (for example, storing other objects).

  (4) In the above embodiment, the cylinder 10 is mounted in the mounting chamber 17. However, in other embodiments, other mounted objects may be mounted in the mounting chamber 17.

  (5) FIG. 9 is an enlarged side view of the connecting portion 43 between the front board portion 42 and the floor board portion 41 in another embodiment. In another embodiment, a longitudinal angle regulating member 430 that is substantially L-shaped in cross section and extends along the vehicle width direction is attached to the connection portion 43 in the above-described embodiment. As shown in FIG. 9, the floor board portion 41 and the front board portion 42 are fixed to each other in a state where they intersect each other vertically via a connection portion 43. A part of the member (hollow board member) constituting the front board portion 42 is bent so as to extend from the lower end 42b of the front board portion 42 toward the vehicle rear side. The bent portion 410 is attached to the lower side of the front end of the member constituting the floor board portion 41.

  The angle regulating member 430 is made of a material that is difficult to deform, such as metal or synthetic resin, and is fixed to the connection portion 43 using a known fixing technique (for example, an adhesive). By allocating such an angle regulating member 430 to the connection portion 43 between the floor board portion 41 and the front board portion 42, the floor board portion 41 rotates with respect to the front board portion 42. You may comprise as a bending part which becomes impossible.

  That is, the angle of the connecting portion 43 shown in FIG. 9 is regulated (fixed) by the angle regulating member 430 so that the floor board portion 41A does not rotate with respect to the front board portion 4A. The floor 43 is easily supported on the front board 42 by the connecting portion 43 that is fixed with the angle regulated in this way (balance is easily maintained).

  DESCRIPTION OF SYMBOLS 1 ... Vehicle luggage compartment structure, 2 ... Upper luggage compartment (1st luggage compartment), 3 ... Lower luggage compartment (2nd luggage compartment), 3a ... Opening part, 4 ... Luggage board, 41 ... Floor board part, 42 ... Front board part, 421 ... Standing surface part (first surface part), 421A ... Lower standing surface part, 421B ... Upper standing surface part, 422 ... Inclined surface part (second surface part, board support part), 423 ... Mounting part, 43 ... Connection part , X1 ... rotation starting point, X2 ... bending starting point, 8 ... spare tire, 9 ... body member, 10 ... cylinder, 17 ... mounting chamber, 18 ... mounting wall, 21, 22 ... cushioning material

Claims (4)

The first cargo room;
A second cargo compartment disposed below the first cargo compartment;
A floorboard portion constituting a floor surface portion of the first cargo compartment while partitioning between the first cargo compartment and the second cargo compartment; and extending upward from a front end of the floorboard portion. A luggage compartment structure having a luggage board having a front board portion constituting a front portion,
The front board part is
A rotation starting point portion that is disposed above a connection portion between the floor board portion and the front board portion and serves as a starting point for rotating the floor board portion with respect to the front board portion;
A board support portion for supporting the floor board portion in a state of being rotated toward the front board portion around the rotation starting point portion so that the second cargo compartment is exposed to the first cargo compartment side. And
The board supporting part is inclined upward to the front side of the vehicle, the front board section vehicle luggage compartment structure that are provided on the inclined surface portion of the.   The front board part extends upward from the front end of the floor board part and includes the rotation starting part, and the inclined surface part extends upwardly from the upper end of the first front part to the vehicle front side. The vehicle luggage compartment structure according to claim 1, further comprising: a second front surface portion that constitutes the vehicle. The connecting portion between the first front surface portion and the second front surface portion is provided with a bending start point portion in which the first front surface portion can rotate with respect to the second front surface portion,
In a state where the floor board portion is rotated to the front board portion side with the rotation starting point portion as a center, the first front surface portion is the vehicle rear side with respect to the second front surface portion with the bending starting point as a starting point. The vehicle luggage compartment structure according to claim 2, wherein the floor board portion is supported by the second surface portion.   The connection part of the said floor board part and the said front board part is comprised by the bending part which cannot rotate the said floor board part with respect to the said front board part. Vehicle luggage compartment structure.

Images