JP2011235704A - Storage device for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a storage device for a vehicle, which easily absorbs a load applied to a cover member by the cover member itself while maintaining rigidity of the cover member.SOLUTION: The storage device for a vehicle 4 is placed in a luggage compartment in a rear side of a vehicle, the storage device 4 having a first floor bottom panel 6 laid in a rear side along the longitudinal direction of the vehicle, a second floor bottom panel 7 laid in a front side rather than the first floor bottom 6 along the longitudinal direction of the vehicle and set to a placement position higher than the placement position of the first floor bottom panel 6, and a planar cover member 8 covering the first floor bottom panel 6. In the storage device 4, a first guide 46 is disposed below the second floor bottom panel 7 and close to the first floor bottom panel 6. The first guide 46 is formed so as to gradually rise in a direction from the front side to the rear side in the longitudinal direction of the vehicle, and is disposed to allow an upper end of the first guide 46 to be in contact with a lower face 7a of the second floor bottom panel 7.

Description

  The present invention relates to a vehicular storage device provided at the rear in the front-rear direction of a vehicle.

Conventionally, in a luggage compartment provided at the rear in the front-rear direction of the vehicle, a storage concave portion dug down below the floor bottom surface of the cargo compartment is provided, and the storage concave portion is closed with a lid member. Accordingly, a vehicular storage device has been proposed that can store various types of luggage in a luggage compartment.
For example, the bottom surface of the floor of the storage device for a vehicle is configured such that one height in the front-rear direction is higher than the other height, and the other height is substantially the same as the height of the lower end of the door opening of the hatchback. Some have a cover member that is formed to have a portion and closes the stepped portion. The lid member is formed so that the cross-sectional shape in the front-rear direction of the vehicle is a substantially triangular shape (see, for example, Patent Document 1).

According to this, when the lid member is disposed so as to close the stepped portion, the shape of the cross section in the front-rear direction is substantially triangular, so that the floor surface can be sloped with the floor bottom inclined. . In other words, the lid member can be arranged so as to be inclined so that the upper surface is lowered to the rear side of the vehicle, and it is easy to carry heavy objects, luggage such as bicycles having wheels, motorcycles, wheelchairs, etc. into the vehicle. it can.
On the other hand, when the lid member is turned upside down to close the stepped portion, the top of the lid member becomes flat, so that items stored in shopping bags and general-sized luggage such as bags can be covered with the lid member. Can be placed on top.

JP 2009-208632 A

  By the way, since the lid member loads a load on this upper portion, it needs to be rigid enough to withstand the load of the load. Here, for example, when the vehicle is suddenly braked or the vehicle is rear-projected, an inertial force acts on the lid member, a load is applied to the lid member from the rear to the front, and the lid member tends to be displaced forward. In this case, if the rigidity of the lid member is high, there is a problem that it is difficult to absorb the load applied to the lid member by the lid member itself.

  Therefore, the present invention has been made in view of the above-described circumstances, and provides a vehicle storage device that can easily absorb the load received by the lid member while maintaining the rigidity of the lid member. It is.

  In order to solve the above-described problem, the invention described in claim 1 is directed to a luggage compartment (for example, luggage compartment 3 in the embodiment) provided behind a vehicle (for example, the vehicle 1 in the embodiment). A first floor bottom surface (for example, the first floor bottom surface 6 in the embodiment) laid rearward in the front-rear direction, and a vehicle laid forward in the front-rear direction of the vehicle relative to the first floor bottom surface, and the first floor bottom surface A second floor bottom surface (for example, the second floor bottom surface 7 in the embodiment) that is set higher than the position, and a plate-like lid member (for example, the lid member 8 in the embodiment) that covers the first floor bottom surface. (E.g., the vehicle storage device 4 in the embodiment) provided with a guide that is below the second floor bottom surface and forward in the front-rear direction of the vehicle on the first floor bottom surface ( For example, the first guide 46) in the embodiment is provided, and the guide is formed so that the height gradually increases from the front to the rear in the front-rear direction of the vehicle, and the upper end of the guide is formed on the bottom surface of the second floor. It arrange | positions so that it may contact | abut on a lower surface, It is characterized by the above-mentioned.

With this configuration, for example, when the vehicle is suddenly braked or the vehicle is rear-projected, when the lid member is displaced forward by the inertial force acting on the lid member, the front end portion of the lid member is guided. Along the bottom surface of the second floor. That is, a forward inertial force acts on the rear end portion of the lid member, while a downward force acts on the front end portion of the lid member by the guide. For this reason, the lid member is easily bent by the resultant force of these forces.
In addition, since the upper end of the guide is disposed so as to contact the lower surface of the second floor bottom surface, the second floor bottom surface is more likely to receive a load from above compared to the case where no guide is provided.

  In the invention according to claim 2, the bottom surface of the second floor extends from the upper end of the guide toward the rear in the front-rear direction of the vehicle and along the horizontal direction (for example, in the embodiment). While providing the extension part 49), at the front end of the vehicle in the front-rear direction of the lid member, a protrusion part (for example, the protrusion part 24 in the embodiment) protruding toward the second floor bottom surface side is provided, An inclined surface (for example, the first inclined surface 21a in the embodiment) formed so as to gradually increase in height from the upper end of the protruding portion toward the rear in the front-rear direction of the vehicle is provided, and the position of the protruding portion is The first floor bottom surface is set so as to be positioned below the extending portion in a state where the lid member covers the first floor bottom surface.

In this way, by allowing the protruding portion to enter below the extending portion, it is possible to suppress the upper and lower flaps of the lid member.
Furthermore, since the projecting portion is located below the extending portion, it is possible to prevent the lid member from climbing on the second floor bottom surface and being displaced forward when an inertial force is applied to the lid member. In addition to this, the front end portion of the lid member can smoothly enter below the bottom surface of the second floor by providing the inclined surface.

  In the invention described in claim 3, the lid member includes a first skin material (for example, the first skin material 21 in the embodiment) that forms an upper surface (for example, the upper surface 11b in the embodiment) of the lid member, and the A joint portion (for example, implementation) in which a second skin material (for example, the second skin material 22 in the embodiment) forming the lower surface (for example, the lower surface 11c in the embodiment) of the lid member is joined at the periphery of the lid member. A front portion of the joint portion in the front-rear direction of the vehicle is configured as the protruding portion.

  As described above, when the surface of the lid member is covered with the first skin material and the second skin material, since the joint portion of these skin materials is used as the protruding portion, components for forming the protruding portion are separately arranged. There is no need. For this reason, it is possible to reduce the manufacturing cost and to reduce the weight of the lid member.

According to the first aspect of the present invention, for example, when the vehicle is suddenly braked or the vehicle is rear-projected, if the lid member is displaced forward by the inertial force acting on the lid member, the front end of the lid member The portion is guided along the guide toward the bottom of the bottom surface of the second floor. That is, a forward inertial force acts on the rear end portion of the lid member, while a downward force acts on the front end portion of the lid member by the guide. For this reason, since the lid member is easily bent by the resultant force of these forces, the load applied to the lid member can be absorbed by the lid member itself.
In addition, since the upper end of the guide is disposed so as to contact the lower surface of the second floor bottom surface, the second floor bottom surface is more likely to receive a load from above compared to the case where no guide is provided.

According to the invention described in claim 2, the upper and lower flaps of the lid member can be suppressed by inserting the protruding portion below the extending portion.
Furthermore, since the projecting portion is located below the extending portion, it is possible to prevent the lid member from climbing on the second floor bottom surface and being displaced forward when an inertial force is applied to the lid member. In addition to this, the front end portion of the lid member can smoothly enter below the bottom surface of the second floor by providing the inclined surface. For this reason, it becomes possible to absorb the load concerning a cover member more reliably by cover member itself.

  According to the invention described in claim 3, when the surface of the lid member is covered with the first skin material and the second skin material, the joint portion of these skin materials is used as the projection portion, so that the projection portion is formed. Therefore, it is not necessary to separately arrange parts for the purpose. For this reason, it is possible to reduce the manufacturing cost and to reduce the weight of the lid member. Therefore, the productivity and workability of the lid member can be improved.

It is a perspective view of the luggage compartment provided in the rear part of the vehicle in the embodiment of the present invention. It is a perspective view of the luggage compartment provided in the rear part of the vehicle in the embodiment of the present invention. It is a disassembled perspective view of the cover member in embodiment of this invention. It is a perspective view of the lid member in the embodiment of the present invention. It is a perspective view of the reinforcement in the embodiment of the present invention. It is a side view of the reinforcement in the embodiment of the present invention. It is sectional drawing which follows the AA line of FIG. It is a perspective view of a sheet beam assembly in an embodiment of the present invention. It is sectional drawing which follows the BB line of FIG. It is action | operation explanatory drawing of the reinforcement in embodiment of this invention. It is operation | movement explanatory drawing of the sheet beam assembly of the state which has arrange | positioned the cover member in embodiment of this invention in flat mode. The cover member in embodiment of this invention is shown, (a), (b) is a behavior figure of a cover member.

Next, embodiments of the present invention will be described with reference to the drawings.
1 and 2 are perspective views of a luggage compartment provided at the rear of the vehicle. FIG. 1 shows an example of how to use the vehicle storage device, and FIG. 2 shows how to use the vehicle storage device. Another example is shown. In the following description, the front in the front-rear direction of the vehicle is simply expressed as front, the rear in the front-rear direction of the vehicle is simply rearward, the upper in the height direction of the vehicle is simply upper, the lower in the height direction of the vehicle is simply lower, and the like. There is a case.

  As shown in FIGS. 1 and 2, the vehicle 1 has a door opening 1a at the rear end thereof, and the door opening 1a can be opened and closed by a hatchback (not shown). Further, the vehicle 1 includes a luggage compartment 3 between the door opening 1a and the rear seat 2, and a vehicle storage device 4 is provided here. Further, the vehicle 1 is configured such that the luggage compartment 3 and the compartment 5 are connected by tilting the seat back 2a of the rear seat 2 forward (see FIG. 2).

(Vehicle storage device)
The vehicle storage device 4 forms the bottom of the luggage compartment 3 and forms a space in which luggage can be loaded in the luggage compartment 3. The vehicular storage device 4 is laid in front of the first floor bottom surface 6 and the first floor bottom surface 6 constituting the floor surface of the cargo compartment 3 so that the laying position is higher than the first floor bottom surface 6 by a step. It has a set second floor bottom surface 7 and a lid member 8 that covers the first floor bottom surface 6.

  The first floor bottom surface 6 is formed with a storage recess 9 that is dug down by a step in most of the first floor bottom surface 6. The second floor bottom surface 7 constitutes a floor surface on which the rear seat 2 is disposed, and includes a flap member 10 on the rear edge of the second floor bottom surface 7, that is, on the first floor bottom surface 6 side. ing. The flap member 10 is for closing a gap formed between the rear seat 2 and the cargo compartment, and can be folded so as to be able to follow the tilting operation of the seat back 2a of the rear seat 2. It is configured.

(Cover member)
FIG. 3 is an exploded perspective view of the lid member, and FIG. 4 is a perspective view of the lid member.
As shown in FIGS. 1 to 4, the lid member 8 includes a first lid member 8 a and a second lid member 8 b so as to correspond to the seat width of the rear seat 2. That is, the width W1 of the first lid member 8a in the vehicle width direction is set to be longer than the width W2 of the second lid member 8b in the vehicle width direction. The two lid members 8a and 8b are independently formed.
Here, since the structures of the two lid members 8a and 8b are the same, in the following explanation, only the first lid member 8a will be explained, and the explanation of the second lid member 8b will be the same as that of the first lid member 8a. The description is omitted.

The first lid member 8 a extends in the front-rear direction, and covers a first floor bottom surface 6 and a board portion 11 that covers a housing recess 9 formed in most of the first floor bottom surface 6, and a longitudinal direction of the board portion 11. The slope portion 12 provided on one end side is integrally formed. In addition, the first lid member 8a is arranged with the slope portion 12 facing downward and rearwardly (see FIG. 1, hereinafter referred to as flat mode placement), or with the slope portion 12 facing upward, It can be used by being arranged in a state of facing forward (see FIG. 2, hereinafter referred to as slope mode arrangement).
In the following description, in the state where the lid members 8a and 8b are arranged in the flat mode, the front and rear direction front sides of the lid members 8a and 8b are simply the front side, the front and rear direction rear sides are simply the rear side, and the height direction upper side is the top side. In the description, the upper side and the lower side in the height direction are simply expressed as the lower side.

  As shown in detail in FIG. 3, the board portion 11 has a plate-like foam member 13 extending along the longitudinal direction and along the horizontal direction in a state where the first lid member 8 a is arranged in the flat mode. is doing. An opening 15 is formed in the foaming member 13 on the opposite side of the slope portion 12 from the center in the longitudinal direction. The opening 15 is for attaching a handle portion 16 for lifting the first lid member 8a. A plurality of (four in this embodiment) reinforcements 14 are insert-molded in the foam member 13.

FIG. 5 is a perspective view of the reinforcement, and FIG. 6 is a side view of the reinforcement.
As shown in FIGS. 3 to 6, the reinforcement 14 is an I-shaped frame formed of, for example, aluminum in order to increase the rigidity of the board portion 11, and extends along the front-rear direction. The length of the reinforcement 14 is set to the length over the entire longitudinal direction of the board portion 11 so that the rigidity of the entire board portion 11 can be increased.

  In the reinforcement 14, a slit 17 is formed at a position corresponding to the side edge of the slope portion 12 of the opening 15 formed in the foam member 13. The slit 17 is formed from the upper end of the reinforcement 14 to the approximate center in the height direction in the state where the first lid member 8a is disposed in the flat mode. A reinforcing plate 18 is inserted into the slit 17 from above.

The thickness T1 of the reinforcing plate 18 is set to be substantially the same as the width W3 of the slit 17. The length L1 of the reinforcing plate 18 in the height direction is set to be substantially the same as the height H1 of the reinforcement 14. Further, a slit 19 is formed in the reinforcing plate 18. The slit 19 is formed between the lower end in the height direction of the reinforcing plate 18 and the approximate center in the height direction.
The reinforcement plate 18 can be positioned on the same axis as the reinforcement 14 by the slit 19 of the reinforcement plate 18 and the slit 17 of the reinforcement 14. The inserted reinforcing plate 18 is fixed to the reinforcement 14 by hot melt, for example, so that the reinforcement plate 18 can be prevented from dropping off from the reinforcement 14.

  The plurality of reinforcements 14 configured in this way are arranged at equal intervals along the short direction of the foam member 13. In this embodiment, the second lid member 8b is provided with two reinforcements 14 (see FIG. 4).

7 is a cross-sectional view taken along line AA in FIG.
As shown in FIGS. 3, 4, and 7, the foam member 13 is covered with a first skin material 21 on the upper surface 13a side and a second skin material 22 on the lower surface 13b side. . These skin materials 21 and 22 are formed of, for example, a PP sheet, and overlap each other at the outer peripheral portion of the foamed member 13. The peripheral edges of the overlapping skin materials 21 and 22 are configured as joints 23. The skin members 21 and 22 are fixed to the surface of the foamed member 13 by thermally welding the joint portion 23.

  Here, as shown in detail in FIG. 7, the area of the second skin material 22 is set to be larger than the area of the first skin material 21, and the second skin material 22 is slightly from the lower half of the foam member 13. It is in a state of covering up to the upper side. For this reason, the joining portion 23 is positioned slightly above the center of the foam member 13 in the thickness direction. Moreover, since the junction part 23 is heat-welded in the state which accumulated the 1st skin material 21 and the 2nd skin material 22, it will be in the state which formed the protrusion part 24 which protruded toward the outer side.

  Furthermore, each skin material 21, 22 is formed using, for example, a PP sheet so as to wrap the foam member 13, so that the bulging portion 25 is formed at a position corresponding to the outer peripheral portion of the foam member 13. be able to. The bulging portion 25 includes a first inclined surface 21a formed on the first skin material 21 side and a second inclined surface 22a formed on the second skin material 22 side.

  The first inclined surface 21 a is formed such that the height gradually increases from the protruding portion 24 formed at the outermost peripheral portion of the board portion 11 toward the center of the board portion 11. That is, at the front end portion 11 a of the board portion 11, the first inclined surface 21 a is formed so as to gradually increase in height from the protruding portion 24 toward the rear. On the other hand, the second inclined surface 22a is set such that the inclination angle is more obtuse than the inclination angle of the first inclined surface 21a.

  As shown in FIGS. 3 and 4, a plurality of plate-like sliders 26 that are long in the front-rear direction are provided on the surface of each skin material 21, 22 so as to correspond to the location where the reinforcement 14 is disposed. Yes. The slider 26 is for smoothly moving the load placed on the board portion 11, and is formed of a foam material, resin, or the like.

  On the other hand, the slope portion 12 is integrally formed on the rear end portion of the board portion 11 and on the lower surface 11 c of the board portion 11. The slope portion 12 includes a main body frame 27 extending in the short direction of the board portion 11, that is, the vehicle width direction, and a pair of side covers 28 and 28 provided at both ends of the main body frame 27.

  The main body frame 27 is formed by extruding aluminum, for example, and is formed in a polygonal cylindrical shape. That is, the main body frame 27 is formed on the rear end side in the state where the first lid member 8a is arranged in the flat mode, and includes a rear end surface 27a along the height direction, and a front end surface 27b facing the rear end surface 27a on the front side. An upper surface 27c straddling both the rear end surface 27a and the front end surface 27b on the upper end side of the rear end surface 27a, and an inclined surface 27d formed so that the height gradually decreases from the front end surface 27b toward the rear end surface 27a; The lower surface 27e is formed so as to straddle the inclined surface 27d and the rear end surface 27a, and abuts against the third floor bottom surface 9a (see FIG. 1) that constitutes the bottom surface of the storage recess 9.

  Further, a support portion 29 is formed integrally with the connecting portion between the rear end surface 27a and the upper surface 27c so as to extend around the upper surface 11b side of the board portion 11. Further, a step portion 30 is formed at the connection portion between the rear end surface 27a and the lower surface 27e. The step portion 30 is for avoiding interference between the first floor bottom surface 6 and the slope portion 12 when the first lid member 8a is disposed in the slope mode (see FIG. 2, details will be described later).

The side cover 28 is made of resin and has a role of preventing the end portion of the main body frame 27 from contacting the luggage compartment 3 and also has a role of increasing the rigidity of the main body frame 27. Yes. The side cover 28 has a plate portion 31 formed so as to correspond to the cross-sectional shape of the main body frame 27 so as to close both ends of the main body frame 27. An inlay portion 32 projecting toward the main body frame 27 side is integrally formed in most of the center of the plate portion 31. The inlay part 32 is inlay-fitted to the main body frame 27.
Further, an outer fitting portion 33 is provided on the periphery of the plate portion 31 so as to rise so as to cover the opening edge of the main body frame 27 from the outside. The external fitting portion 33 is externally fitted to the main body frame 27. That is, the side cover 28 is fixed to the main body frame 27 by the inlay portion 32 and the external fitting portion 33.

  The first floor bottom surface 6 on which the thus configured lid member 8 is placed and the rear portion of the second floor bottom surface 7 laid in front of the first floor bottom surface 6 are the first floor bottom surface 6 and It is supported by a seat beam assembly 40 provided below the rear part of the second floor bottom surface 7.

(Seat beam assembly)
FIG. 8 is a perspective view of the seat beam assembly, and FIG. 9 is a cross-sectional view taken along the line BB of FIG.
As shown in FIGS. 4 and 7 to 9, the seat beam assembly 40 is formed of a highly rigid material such as metal, and includes a first frame 41 and a front side of the first frame 41 (FIG. 8). And a second frame 42 that is integrated with the first frame 41.

The first frame 41 includes a first support column 43 extending in the vehicle width direction, a second support column 44 extending backward from both ends of the first support column 43 and obliquely downward, and a third support column. 45.
The first support column 43 is provided with a plurality of first guides 46 projecting rearward and obliquely upward from the first support column 43. The first guide 46 has a guide main body 46a having a substantially U-shaped cross section, and the guide main body 46a is disposed so as to open upward.

An outer flange portion 47 is integrally formed on the periphery of the guide body 46a. The upper end of the outer flange portion 47 is in a state extending along the horizontal direction, and the lower surface 7a of the second floor bottom surface 7 is brought into contact therewith.
On the other hand, on the lower surface 7 a of the second floor bottom surface 7, a recess 48 that receives the upper end of the first guide 46 is formed at a position corresponding to the upper end of the first guide 46. By placing the concave portion 48 of the second floor bottom surface 7 on the upper end of the first guide 46, the rear portion of the second floor bottom surface 7 is supported by the first guide 46.
Here, the second floor bottom surface 7 is configured with a portion extending toward the rear side from the concave portion 48 as an extending portion 49. The extending portion 49 has a role of suppressing the flutter of the front portion of each lid member 8a, 8b when the lid members 8a, 8b are arranged in a flat mode (details will be described later).

  The first support column 43 is provided with a plurality of second guides 51 protruding rearward. The second guide 51 is disposed at a predetermined position between the adjacent first guides 46 and 46. The tip of the second guide 51 is formed in a substantially U-shaped cross section. That is, the distal end portion of the second guide 51 includes an upper wall 51a and side walls 51b and 51b that bend and extend downward from the left and right in the vehicle width direction of the upper wall 51a. The upper wall 51a of the second guide 51 extends along the horizontal direction.

  Mounting pedestals 52 and 53 are integrally formed at the tips of the second support column 44 and the third support column 45, respectively. The mounting bases 52 and 53 are formed with holes 54 and 55 for inserting bolts (not shown), respectively. The first frame 41 can be fastened and fixed to the vehicle 1 by inserting bolts (not shown) into the holes 54 and 55 and screwing the bolts into female screw portions (not shown) engraved in the vehicle 1. It has become.

  On the other hand, the second frame 42 includes a first support frame 56 and a second support frame 57 that extend forward from the second support column 44 and the third support column 45 of the first frame 41, respectively. It is comprised by the 4th support | pillar 58 extended in a vehicle width direction so that it may straddle between the flame | frame 56 and the 2nd support frame 57. FIG.

Mounting pedestals 61 and 62 are integrally formed at the tips of the first support frame 56 and the second support frame 57, respectively. Each of the mounting bases 61 and 62 has a hole (not shown) for inserting a bolt (not shown). That is, the mounting bases 61 and 62 are fastened and fixed to the vehicle 1 by bolts (not shown), and thereby the second frame 42 is fixed to the vehicle 1.
Further, a plurality of connecting bars 63 are provided between the fourth column 58 of the second frame 42 and the first column 43 of the first frame 41 so as to straddle both 58 and 43. These connecting bars 63 are for increasing the rigidity of the seat beam assembly 40.

Here, around the 1st support | pillar 43 and the 2nd guide 51 standingly arranged in the 1st support | pillar 43, these are resin-made formed so that the 1st support | pillar 43 and the 2nd guide 51 might be covered. A cover 71 is provided.
More specifically, the cover 71 has a first floor forming portion 72 formed in a substantially U-shaped cross section so as to surround the second guide 51. The first floor forming portion 72 extends downward from the upper surface portion 72 a that contacts the upper wall 51 a of the second guide 51 and the rear end (right end in FIGS. 7 and 9) of the second guide 51. The side part 72b which covers a front-end | tip, and the lower surface part 72c extended toward the front (left side in FIG. 7, FIG. 9) from the lower end (lower end in FIG. 7, FIG. 9) of the side part 72b are comprised.

The upper surface portion 72 a of the first floor forming portion 72 is configured as the first floor bottom surface 6. That is, the first floor bottom surface 6 is supported by the second guide 51.
A plurality of cushions 73 are arranged at equal intervals along the vehicle width direction on the upper surface portion 72 a of the first floor forming portion 72. That is, the front end portion 11a of the board portion 11 in each lid member 8a, 8b is in a state of being supported on the first floor bottom surface 6 via the cushion 73. The cushion 73 is formed of elastic rubber or the like.

Further, an upper cover portion 74 is integrally formed on the upper surface portion 72 a of the first floor forming portion 72 so as to cover the upper side of the first support column 43 at the rear edge.
The upper cover portion 74 includes an upper surface portion 74a that contacts the lower surface 7a of the second floor bottom surface 7, a rear side portion 74b that extends downward from the rear edge of the upper surface portion 74a, and a front edge of the upper surface portion 74a. It is comprised by the front side part 74c extended toward the downward direction. The rear side portion 74 b is connected to the upper surface portion 72 a of the first floor forming portion 72, while the front side portion 74 c is attached to the first support column 43.

  Here, the front side portion 74 c of the upper cover portion 74 is formed at a position slightly deeper than the tip of the extending portion 49 of the second floor bottom surface 7. Therefore, the front end portion 11a of the board portion 11 of each lid member 8a, 8b is formed by the extending portion 49 of the second floor bottom surface 7, the front side portion 74c of the upper cover portion 74, and the upper surface portion 72a of the first floor forming portion 72. The receiving recessed part 76 which can receive is formed.

  A mounting wall 75 extending downward from the front end edge (left end edge in FIG. 7) is integrally formed on the lower surface portion 72c of the first floor forming portion 72. The mounting wall 75 overlaps the front side wall 9b (see FIG. 1) of the storage recess 9 provided in the luggage compartment 3, and is fixed to the front side wall 9b. That is, the cover 71 also serves as a partition for separating the storage recess 9 of the luggage compartment 3 from the storage portion S1 in which the seat beam assembly 40 is stored.

On the other hand, as shown in FIGS. 1 and 2, a garnish 81 is provided below the door opening 1 a of the vehicle 1 so as to continue to the third floor bottom surface 9 a of the storage recess 9. The garnish 81 is formed to protrude from the third floor bottom surface 9a.
The rear side lining 3a constituting the side wall of the luggage compartment 3 is formed so as to wrap around inside the lower portion of the door opening 1a and is flush with the surface of the garnish 81. The front ends of the garnish 81 and the rear side lining 3a function as a retaining member that restricts the cover member 8 from slipping toward the door opening 81a.

  With such a configuration, as shown in FIG. 1, when the first lid member 8a and the second lid member are arranged in a flat mode, each lid member 8a, 8b has a third lower surface 27e of the slope portion 12. While being in contact with the rear end side of the floor bottom surface 9 a, the rear end surface 27 a of the slope portion 12 is in contact with the garnish 81. Further, the lower surface 11 c of the front end portion 11 a of the board portion 11 is placed on the first floor bottom surface 6.

  At this time, as shown in FIG. 7, the front end portion 11 a of the board portion 11 faces the receiving recess 76 of the cover 71 provided in the seat beam assembly 40. Thereby, the protrusion part 24 currently formed in the front-end part 11a of the board part 11 will be in the state located under the extension part 49 of the 2nd floor bottom face 7. FIG. Further, the first inclined surface 21 a formed at the front end portion 11 a of the board portion 11 is in a state of being in contact with a corner portion on the lower surface 7 a side of the extending portion 49 of the second floor bottom surface 7. Thereby, the vertical displacement of the front end portion 11a of the board portion 11 is restricted, and fluttering of the front end portion 11a can be suppressed.

  Further, when the front end portion 11 a of the board portion 11 is placed on the first floor bottom surface 6, the upper surface 11 b of the board portion 11 and the upper surface 7 b of the second floor bottom surface 7 are substantially flush with each other. That is, the height H1 between the first floor bottom surface 6 and the second floor bottom surface 7 is the same as that of the upper surface 11b of the board portion 11 in the state where the front end portion 11a of the board portion 11 is placed on the first floor bottom surface 6. The upper surface 7b of the two floor bottom surface 7 is set so as to be substantially flush with each other.

Thus, by arrange | positioning each cover member 8a, 8b, the accommodation recessed part 9 provided in the luggage compartment 3 will be in the state covered with each cover member 8a, 8b. A space K1 surrounded by the storage recess 9 and the lid members 8a and 8b is formed. A space can be stored in the space K1, and a load can be placed on the upper surface 11b of the board portion 11. it can.
Here, as shown in FIG. 5, a slit 17 is formed in the reinforcement 14 of the board portion 11, and since the reinforcing plate 18 is inserted into the slit 17, the reinforcement 14 is Can withstand the load of luggage.

This will be described in more detail with reference to FIG.
FIG. 10 is a diagram for explaining the operation of the reinforcement.
As shown in the figure, when the lid members 8a and 8b are arranged in the flat mode, a slit 17 is formed on the upper portion of the reinforcement 14. When a load is received from the upper side in this state (see arrow Y1 in FIG. 8), a force is applied to the reinforcement 14 such that the reinforcement 14 bends downward (see reference numeral 14 ′ in FIG. 10). That is, both sides of the slit 17 of the reinforcement 14 try to be displaced inward with the lower end 17a of the slit 17 as the center (see arrow Y2 in FIG. 10).

  However, since the reinforcing plate 18 is inserted into the slit 17, it is possible to prevent both sides of the slit 17 from being displaced inward with the lower end 17a of the slit 17 as the center. Therefore, the reinforcement 14 can sufficiently receive the load of the load in the flat mode, and can be prevented from bending toward the lower side of the reinforcement 14.

  On the other hand, as shown in FIG. 2, when the first lid member 8 a is in the slope mode arrangement, the entire upper surface 11 b of the board portion 11 abuts on the third floor bottom surface 9 a of the storage recess 9 and is formed on the slope portion 12. The stepped portion 30 is located below the first floor forming portion 72 of the cover 71. That is, the slope portion 12 of the first lid member 8 a is in a state where movement in the vertical direction is restricted by the third floor bottom surface 9 a of the storage recess 9 and the first floor forming portion 72 of the cover 71. Thereby, the flutter of the slope part 12 can be suppressed.

Thus, by making the 1st cover member 8a into slope mode arrangement | positioning, the height of the board part 11 can be set lower than the time of flat mode arrangement | positioning. Thereby, it becomes possible to carry a tall baggage smoothly into the luggage compartment 3.
In addition, in FIG. 2, although the state which has arrange | positioned only the 1st cover member 8a in slope mode is shown, it is also possible to make the 1st cover member 8a and the 2nd cover member 8b into slope mode arrangement | positioning, While the first lid member 8a is in a flat mode arrangement, the second lid member 8b can be in a slope mode arrangement.

(Operation of seat beam assembly)
Next, the operation of the seat beam assembly 40 will be described with reference to FIGS.
FIG. 11 is a diagram for explaining the operation of the sheet beam assembly in a state in which the lid member is arranged in a flat mode. FIGS. 12A and 12B show the lid member. FIGS. 11A and 12B show an external heavy load from the rear to the front of the lid member. It is behavior explanatory drawing at the time of starting.
As shown in FIGS. 11 and 12 (a), when the vehicle 1 is stopped or in a normal running state in the state where the lid member 8 is disposed in the flat mode, the board is placed on the first floor bottom surface 6 as described above. A front end portion 11a of the portion 11 is placed.

Here, for example, when the vehicle 1 is suddenly braked or the vehicle 1 is rearwardly bumped, an inertial force acts on the lid member 8 and a load is applied to the lid member 8 from the rear to the front. Then, the lid member 8 tends to be displaced forward (see the arrow in FIG. 12A).
At this time, the lid member 8 is in a state in which the first inclined surface 21 a of the board portion 11 is in contact with a corner portion on the lower surface 7 a side of the extending portion 49 of the second floor bottom surface 7. Therefore, a downward force is applied to the front end portion 11 a of the board portion 11, and the front end portion 11 a of the board portion 11 can be prevented from riding on the second floor bottom surface 7.

  Further, since the cover 71 is made of resin, there is a case where a load of such a magnitude as to break through the cover 71 provided on the seat beam assembly 40 may be applied to the lid member 8. In such a case, the front end portion 11a of the board portion 11 breaks through the front side portion 74c constituting the upper cover portion 74 and enters the lower side of the second floor bottom surface 7 (see reference numeral 11 'in FIG. 11).

Then, the lid member 8 is further displaced forward, and the front end portion 11a of the board portion 11 comes into contact with the first guide 46 provided on the first frame 41 of the seat beam assembly 40 (reference numeral 11 '' in FIG. 11). ).
At this time, in addition to being formed of a highly rigid material such as metal, the first guide 46 is in a state of projecting backward from the first support column 43 and obliquely upward. Therefore, the front end portion 11a of the board portion 11 tends to be displaced obliquely downward along the guide (see the arrow in FIG. 11).

  In such a state, a force directed diagonally downward acts on the front end portion 11a of the board portion 11, while a force directed forward in the horizontal direction acts on the slope portion 12. Then, due to these resultant forces, an upward force, that is, a mountain folding side force, acts in the vicinity of the central portion in the longitudinal direction of the board portion 11 (see arrow Y3 in FIG. 10).

  Here, as shown in FIG. 10, in the state where the lid member 8 is arranged in the flat mode, the reinforcement 14 constituting the board portion 11 is in a state in which the slit 17 is formed in the upper portion. When an upward force is applied in this state, both sides of the slit 17 of the reinforcement 14 try to displace outwardly with the lower end 17a of the slit 17 as the center (see arrow Y4 in FIG. 10).

  In this case, as shown in FIGS. 10 and 12 (b), the reinforcing plate 18 inserted into the slit 17 does not act at all, and both sides of the slit 17 are displaced outwardly around the lower end 17a. The board portion 11 is bent toward the mountain fold side with the slit 17 as the center while the front end portion 11a is in contact with the first support column 43 of the seat beam assembly 40.

(effect)
Therefore, according to the above-described embodiment, for example, when the vehicle 1 is suddenly braked or the vehicle 1 is rearwardly bumped, the board portion 11 of the lid member 8 bends, so that the inertia acting on the lid member 8 is performed. The impact due to force can be easily absorbed by the lid member 8 itself.
Further, since the first guide 46 of the seat beam assembly 40 is arranged so that the upper end thereof is in contact with the lower surface 7a of the second floor bottom surface 7, the second floor is compared with the case where the first guide 46 is not provided. The bottom surface 7 is likely to receive a load from above.

Furthermore, an extension part 49 that extends rearward from the upper end of the first guide 46 is formed on the second floor bottom surface 7, and the lid member 8 is disposed below the extension part 49 in a flat mode arrangement state. The protruding portion 24 of the board portion 11 is configured to be positioned. And the 1st inclined surface 21a formed in the front-end part 11a of the board part 11 will be in the state contact | abutted to the corner | angular part by the side of the lower surface 7a in the extension part 49 of the 2nd floor bottom face 7. FIG.
For this reason, the displacement of the front end part 11a of the board part 11 in the vertical direction is restricted, and fluttering of the front end part 11a can be suppressed. Further, it is possible to reliably prevent the front end portion 11 a of the board portion 11 from riding on the second floor bottom surface 7 when an inertial force acts on the lid member 8.

  Then, when the board portion 11 of the lid member 8 is formed, the first skin material 21 and the second skin material 22 that cover the surface of the foam member 13 are overlapped on the outer peripheral portion of the foam member 13 to form the joint portion 23. In addition, the joint portion 23 functions as a protruding portion 24 for preventing the front end portion 11a of the board portion 11 from climbing onto the second floor bottom surface 7. For this reason, since it is not necessary to form the protrusion part 24 by another member, while being able to reduce manufacturing cost, the weight reduction of the cover member 8 whole can be achieved. Therefore, the productivity and attachment workability of the lid member 8 can be improved.

The present invention is not limited to the above-described embodiment, and includes various modifications made to the above-described embodiment without departing from the spirit of the present invention.
For example, in the above-described embodiment, the case where the protruding portion 24 (joining portion 23) is formed on the outer peripheral portion of the board portion 11 has been described. However, the present invention is not limited to this, and the protruding portion 24 may not be formed on the board portion 11. In this case, at least the front end portion of the first inclined surface 21 a formed on the board portion 11 may be positioned below the extending portion 49 of the second floor bottom surface 7.

DESCRIPTION OF SYMBOLS 1 ... Vehicle 3 ... Cargo compartment 4 ... Vehicle storage apparatus 6 ... 1st floor bottom face 7 ... 2nd floor bottom face 8 ... Cover member 8a ... 1st cover member 8b ... 2nd cover member 11 ... Board part 11a ... Front end part 11b ... Upper surface 11c ... Lower surface 12 ... Slope portion 21 ... First skin material 21a ... First inclined surface (inclined surface) 22 ... Second skin material 23 ... Joint portion 24 ... Projection portion 46 ... First guide (guide) 49 ... Extension Outing

Claims (3)

In the luggage compartment behind the vehicle,
A first floor bottom surface laid on the rear side of the vehicle in the front-rear direction;
A second floor bottom surface that is laid forward in the front-rear direction of the vehicle from the first floor bottom surface, and the laying position is set higher than the laying position of the first floor bottom surface;
In the vehicle storage device provided with a plate-like lid member covering the bottom surface of the first floor,
A guide is provided below the bottom surface of the second floor and in front of the vehicle in the front-rear direction of the bottom surface of the first floor;
This guide
The vehicle is characterized in that the height is gradually increased from the front to the rear in the front-rear direction of the vehicle, and the upper end of the guide is disposed so as to contact the lower surface of the bottom surface of the second floor. Storage device. The bottom surface of the second floor is provided with an extending portion that extends rearward in the front-rear direction of the vehicle and along the horizontal direction from the upper end of the guide,
A protrusion projecting toward the second floor bottom surface is provided at the front end of the lid member in the front-rear direction, and the height gradually increases from the upper end of the protrusion toward the rear in the front-rear direction of the vehicle. An inclined surface formed as follows is provided,
2. The vehicle according to claim 1, wherein the position of the protruding portion is set to be positioned below the extending portion in a state where the first floor bottom surface is covered with the lid member. Storage device. The lid member includes a joining portion formed by joining a first skin material forming an upper surface of the lid member and a second skin material forming a lower surface of the lid member at a peripheral edge of the lid member,
The vehicle storage device according to claim 2, wherein a front portion of the joint portion in the front-rear direction of the vehicle is configured as the protruding portion.

Images