JP4626402B2 - Rear cargo compartment structure for vehicles - Google Patents

Description

  The present invention relates to a vehicular rear luggage compartment structure including a rear seat in which a seat back can be laid down and a rear cargo compartment provided behind the rear seat.

  Conventionally, in a rear seat having a seat cushion and a seat back, the seat cushion is configured to be movable forward of the vehicle via a pair of links independently of the seat back, and the seat cushion seat surface that has moved forward is provided. Above, the seat back is configured to be tilted forward almost horizontally with the reclining shaft as a fulcrum, and when the seat back is tilted down, the rear luggage compartment behind the rear seat communicates with the cabin to expand the cargo compartment space. (See Patent Document 1).

  On the other hand, a tonneau cover is provided at the rear part of the rear seat via a case extending in the vehicle width direction, and a sheet-like member is provided between the hook on the back of the rear seat and the case. The member is bent in a U-shape, and when the seat back is tilted forward, a sheet-like member is stretched between the fallen seat back and the case, and the cargo compartment (rear cargo compartment) is moved up and down by the sheet-like member. A structure for partitioning is disclosed (see Patent Document 2).

  Although what was disclosed by this patent document 2 is a structure which a sheet-like member partitions a rear luggage compartment in conjunction with a sheet | seat, a load cannot be mounted in the upper part of the above-mentioned sheet-like member.

By the way, when the seat back of the rear seat is laid down on the seat cushion, it is required to form a load room that is as flat as possible, but between the load room floor and the upper surface of the seat back that has been brought forward. In general, a step is formed, and it is difficult to improve the usability of the luggage compartment while eliminating the step of the seat back when the seat back is overlaid.
JP 2004-359158 A Japanese Patent Laid-Open No. 6-270745

Accordingly, the present invention is extends back and forth over the luggage compartment floor to form a bottom surface of the rear luggage compartment, and movable up and down in conjunction with the lodging mobile and upright movement of the seat back, when the seat back upright, downwardly A movable box main body that moves and is arranged along the cargo floor and moves upward by a predetermined height when the seat back falls down, a movable rear wall pivotally attached to the rear end of the movable box main body, and movable A movable end member connected to the front end portion of the box body portion and the lower end portion of the seat back respectively, and when the seat back is fallen down, the movable box body portion and the movable rear wall portion and the movable end moved upward by a predetermined height. by a member, by providing the movable box member to form a storage box between the luggage compartment floor, both of the elimination of the step of the seat back when the seat back collapsed, and usability of the luggage compartment It is possible to achieve, by providing the movable rear wall portion at a rear end of the movable box body portion, and securing the rigidity of the movable box member, it is possible to achieve both the holding of storage space, and movable end The purpose of the present invention is to provide a vehicular rear cargo compartment structure that can ensure a reliable movement of the movable box member while being a simple structure by connecting the lower end of the seat back and the front end of the movable box main body. .

A vehicle rear cargo compartment structure according to the present invention is a vehicle rear cargo compartment structure including a rear seat provided with a seat back so as to be able to fall down, and a rear cargo compartment provided behind the rear seat. Covers the cargo floor, which forms the bottom of the cargo compartment, extends back and forth, and moves up and down in conjunction with the fall and standing movements of the seat back.When the seat back stands , it moves downward to the cargo compartment floor A movable box main body portion that is disposed along the movable body and moves upward by a predetermined height when the seat back is lying down, a movable rear wall portion pivotally attached to the rear end of the movable box main body portion, and a front end portion of the movable box main body portion. Movable end members respectively connected to the lower end of the seat back, and when the seat back is lying down, the movable box main body and the movable rear wall and the movable end member moved upward by a predetermined height. Those having a movable box member to form a storage box between the luggage compartment floor.

  According to the above configuration, when the seat back of the rear seat is raised, the movable box member extends along the cargo floor, while when the seat back of the rear seat is laid down, the movable box member moves upward by a predetermined height. A storage box is formed between the floor and the cargo floor. For this reason, it is possible to achieve both the elimination of the level difference of the seat back when the seat back is overlaid and the usability of the luggage compartment.

Furthermore, since the movable rear wall is provided at the rear end of the movable box body, the rigidity of the movable box member can be ensured. In particular, when the seat back is laid down and the rear cargo compartment is partitioned up and down by the movable box member, the rear end of the movable box body can be supported by the movable rear wall, so that the rigidity of the movable box member is ensured. In addition, it is possible to achieve a balance with the storage space.

Since the lower end of the seat back and the front end of the movable box main body are connected at the movable end, the movement of the seat back can be reliably transmitted to the movable box main body via the movable end member. Although it is a structure, a reliable movement of the movable box member can be ensured.

In one embodiment of the present invention, the seat back forms a step with the cargo compartment floor when lying down, and is movable so that the upper surface of the movable box main body is substantially flush with the back surface of the seat back when lying down. A lock mechanism for holding the box main body is provided .

  According to the above configuration, a step is formed between the cargo floor and the upper surface of the seat back when the seat back is lying down, but the movable box member is moved upward by a predetermined height when the seat back is lying down. Since the position is maintained at the height of the step, the upper surface of the seat back and the movable box member that are laid down are completely flat, the step of the seat back is completely eliminated, and the convenience of the luggage compartment is further improved.

In one embodiment of the present invention, the back surface of the seat back and the upper surface of the movable box main body portion are configured to form a continuous luggage compartment surface via the movable end member when the seat back is lying down. Is.

  According to the above configuration, the cargo room surface formed when the seat back is lying down is a continuous surface in which the back surface of the seat back (upper surface of the lowered seat back) and the upper surface of the movable box member moved upward are continuous. A good load mounting surface can be secured.

In one embodiment of the present invention, the movable rear wall is formed with an opening accessible to the inside of the movable box member .
According to the said structure, since the opening part was provided, the stowability of the luggage | load with respect to the inside of a movable box member is securable.

  In one embodiment of the present invention, the opening is provided with a lid member whose free end opens into the movable box member.

According to the above configuration, when the opening portion is closed by the lid member, the hermeticity in the movable box member can be ensured. When the lid member is pressed with the luggage when the luggage is stored, the lid member has its free end portion. Is opened in the movable box member (so-called inward opening), there is no interference with the vehicle body side member constituting the rear luggage compartment, and the operability during luggage storage can be improved .

According to the invention, it extends back and forth over the luggage compartment floor to form a bottom surface of the rear luggage compartment, and movable up and down in conjunction with the lodging mobile and upright movement of the seat back, when the seat back upright, downwardly A movable box main body that moves and is arranged along the cargo floor and moves upward by a predetermined height when the seat back falls down, a movable rear wall pivotally attached to the rear end of the movable box main body, and movable A movable end member connected to the front end portion of the box body portion and the lower end portion of the seat back respectively, and when the seat back is fallen down, the movable box body portion and the movable rear wall portion and the movable end moved upward by a predetermined height. by a member, is provided with the movable box member to form a storage box between the luggage compartment floor, of the seat back when the seat back lodging and eliminating step, the compatibility between usability of the luggage compartment Sheet Rukoto it is, by providing the movable rear wall portion at a rear end of the movable box body portion, it is possible to reduce the rigidity ensuring the movable box member, the compatibility between the holding of storage space, and movable end By connecting the back lower end part and the front end part of the movable box main body part, there is an effect that the movable box member can be surely moved while having a simple structure .

And elimination of the step of the seat back when the seat back collapsed, FIG compatibility between the usability of the luggage compartment Ritsutsu, achieving a rigid securing of the movable box member, the compatibility between the holding of the storage space, and be a simple structure the purpose of that to ensure the reliable movement of the movable box member while a rear seat seatback is provided to be laid down, in that a rear luggage compartment provided behind the rear seat, the bottom surface of the rear luggage compartment Covers the cargo floor that forms the front and rear, and moves up and down in conjunction with the fallback and upright movement of the seat back.When the seat back stands up , it moves downward and is arranged along the cargo floor. a movable box body portion when the seat back collapsed to move upwardly a predetermined height, and a movable rear wall portion which is pivotally connected to the rear end of the movable box body portion, the front end portion of the movable box body portion And a respective linked movable end member and a lower end of the seat back, when the seat back lodging, by the movable end member a predetermined height moves upward movable box body portion and movable rear wall portion, the luggage compartment floor And a movable box member that forms a storage box between them.

An embodiment of the present invention will be described in detail with reference to the drawings.
The drawing shows a vehicle rear luggage compartment structure. First, the vehicle body structure will be described with reference to FIG.

  A floor panel 1 that forms the floor (lower surface) of the passenger compartment is provided, and a kick-up part that is one step higher than the floor panel 1 is provided at the rear part of the floor panel 1 via a kick-up part 2 that rises in a front-rear and rear-high state. A floor portion 3 is continuously provided, and a rear floor 4 extending substantially horizontally toward the rear is continuously provided at the rear portion of the kick-up floor portion 3. This rear floor 4 is a cargo compartment floor that forms the bottom surface of a rear cargo compartment 24 described later.

  A side sill 5 having a side sill closed cross section extending in the front-rear direction of the vehicle is joined and fixed to both the left and right side portions of the floor panel 1 described above, which includes a side sill inner, a side sill outer, and a side sill reinforcement.

  In addition, a rear side frame 6 extending in the front-rear direction of the vehicle is provided from the lower surfaces of the left and right sides of the rear floor 4 to the lower surfaces of the left and right sides of the kick-up unit 2, and between the rear floor 4 and the rear side frame 6 in the front-rear direction of the vehicle. An extended closed section is formed.

  Further, a fuel tank 7 as a large vehicle auxiliary machine is disposed in the vehicle outer space (lower space) of the kick-up portion 2 and the kick-up floor portion 3 described above, and corresponds to the rear portion of the fuel tank 7. A rear cross member 8 for connecting the left and right rear side frames 6 and 6 is disposed on the lower surface of the kick-up floor 3 to the rear floor 4 in the vehicle width direction, and the kick-up floor 3 to the rear floor 4 and the rear A closed cross section 9 extending in the vehicle width direction is formed between the cross member 8 and the cross member 8.

  Here, the side sill 5, the rear side frame 6, and the rear cross member 8 described above are vehicle body rigid members (strength members). In the figure, 10 is a front door opening, 11 is a rear door opening, and 12 is a center pillar.

Next, the sheet structure will be described with reference to FIG.
On the upper part of the floor panel 1, a front seat 16 (a front seat having a separate structure including a driver's seat and a passenger's seat) including a seat cushion 13, a seat back 14, and a headrest 15 is disposed. A rear seat 20 (rear seat) having a seat cushion 17, a seat back 18, and a headrest 19 is disposed on the kick-up floor 3.

  In this embodiment, the rear seat 20 is configured as a bench seat type as shown in perspective views in FIGS. On the other hand, the seat back 18 in the rear seat 20 is configured to be able to fall forward about a seat back rotation shaft 21 provided in the lower portion thereof, and as shown in FIGS. It is configured to be able to move forward almost horizontally upward.

Next, the rear luggage compartment structure will be described with reference to FIGS.
As shown in FIG. 1, a rear luggage compartment 24 surrounded by a seat back 18, a rear floor 4, a roof portion 22, and a rear gate 23 is formed behind the above-described rear seat 20.

Moreover, a movable box member 25 is provided on the upper part of the rear floor 4 as a cargo compartment floor that forms the bottom surface of the rear cargo compartment 24 described above.
As shown in FIGS. 2 to 9, the movable box member 25 includes a movable box body portion 26 extending along the rear floor 4, and a movable rear wall portion 27 pivotally attached to the rear end of the movable box body portion 26. A movable end member 28 connected to the front end portion of the movable box main body portion 26 and the lower end portion of the seat back 18 is provided.

  The above-mentioned movable box member 25 extends along the rear floor 4 when the seat back 18 shown in FIGS. 2 and 5 stands, and when the seat back 18 is tilted forward with the pivot shaft 21 as a fulcrum, FIG. 6, when the seat back 18 is tilted and the seat back 18 is completely laid down, as shown in FIG. 4 and FIG. A storage box 30 is formed between the rear floor 4 and the movable box member 25 described above when the seat back is lying down. The back surface of the seat back 18 and the upper surface of the movable box member 25 are continuous. The above-described rear luggage compartment 24 is divided into upper and lower parts while forming the cargo compartment surface, and the upper cargo compartment space is expanded on the back surface of the movable box body 26 and the seat back 18. A storage portion 29 is formed, and a lower luggage storage portion, that is, a storage box 30, is formed between the rear floor 4 and the movable box main body portion 26 to store the luggage above and below the movable box member 25. It is configured to be able to. Here, the storage box 30 described above can be effectively used as a secret box for storing dirty items and other items.

  2, 3, and 4, the base end portion of the movable end member 28 has a plurality of attachment members such as bolts and nuts with respect to the seat back frame 31 provided in the seat back 18. 32, a common hinge shaft 33 extending in the vehicle width direction is connected between the free end portion of the movable end member 28 and the front end portion of the movable box main body portion 26 as shown in FIGS. 10 and 15. A plurality of hinges 34 are provided so as to be angularly displaceable.

  As shown in FIGS. 10 and 16, a common hinge shaft 35 extending in the vehicle width direction is provided between the rear end portion of the movable box body portion 26 and the free end portion of the movable rear wall portion 27. A plurality of hinges 36 are connected so as to be angularly displaceable.

  Further, as shown in FIG. 16, the base end portion of the movable rear wall portion 27 is pivotally supported by a bracket 37 fixed to the rear upper surface of the rear floor 4 via a support shaft 38 so as to be raised and lowered.

  Here, as shown in FIG. 16, the above-described hinge shaft 35 is provided with a spring 39 as an urging means, and one end 39 a of this spring 39 is brought into contact with the lower surface of the rear end of the movable box main body portion 26. By abutting the end 39b against the inner surface of the movable rear wall 27 on the free end side, the movable box member 25 is always spring-biased upward.

  The above-described movable rear wall 27 has a normally open structure opening 40 as shown in FIG. 7, and a single or a plurality of lids for opening and closing the opening 41 as shown in FIGS. The member 42 may be provided. When the latter lid member 42 is provided, the member 42 is configured as shown in a sectional view in FIG.

  In other words, the lid member 42 is pivotally supported on the upper side of the opening 41 of the movable rear wall portion 27 via the support shaft 43 so that the free end side of the lid member 42 opens in the front direction. The shaft 43 is provided with a spring 44 as urging means. One end 44a of the spring 44 is brought into contact with the inner surface of the movable rear wall 27, and the other end 44b of the spring 44 is brought into contact with the inner surface of the lid member 42. The notch convex part 45 at the lower part of 42 is always in pressure contact with a stopper 46 protruding upward from the lower edge of the opening 41, and the opening 41 is configured to have a normally closed structure by the lid member 42.

  When storing a long object, dirty object, or other luggage in the storage box 30 (so-called secret box), when the luggage itself presses the lower side of the lid member 42 toward the front of the vehicle, as shown by a virtual line in FIG. In addition, since the lid member 42 is opened inward (in front of the vehicle) against the biasing force of the spring 44, the occupant does not have to open the lid member 42 by manual operation once. Can be stored or stored in the storage box 30. 7, 8, and 9 are formed so as to be accessible to the storage box 30 partitioned by the movable box member 25.

  By the way, as shown in FIG. 4, when the seat back 18 is tilted forward on the seating surface of the seat cushion 17 with the seat back rotating shaft 21 as a fulcrum, the back surface of the seat back 18 (the upper surface of the seat back 18 lying down). ) And the rear floor 4 is formed with a step S shown in FIG.

  As shown in the figure, the movable box member 25 connected to the rear end portion of the seat back 18 is configured to move up and down in conjunction with the fall movement of the seat back 18, and is movable when the seat back 18 is fallen down. The movable box body 26 of the box member 25 is configured to be fixed at the height position of the step S.

  Hereinafter, with reference to FIG. 4, FIG. 10, FIG. 11 to FIG. 14, the lock for fixing the movable box member 25 to the cargo compartment side wall 47 (see FIG. 10) at a predetermined height corresponding to the step S. The structure of the mechanism will be described.

  One hinge shaft 33 protrudes outward in the vehicle width direction from both sides of the movable box member 25 as shown in a plan view in FIG. 10, and the hinge shaft 33 moves along the seatback rotation shaft 21 as a fulcrum. It moves in an arc along α (see FIG. 4).

  Therefore, as shown in FIG. 11 which is a cross-sectional view taken along the line AA in FIG. 10, a guide rail 48 having a rigid and cross-sectional hat shape corresponding to the movement locus α described above is used. The protruding portion of the hinge shaft 33 is configured to move along the concave guide groove 48a of the guide rail 48.

  The hinge shaft 33 of the movable box member 25 in the state shown in FIG. 4 (movable box member 25 when the seat back 18 is lying down) is located at the upper end of the guide groove 48a as shown in FIG. A lock mechanism 49 that prevents the shaft 33 from moving downward is provided.

  The lock mechanism 49 includes a bracket 50 fixed to the outside of the cargo compartment side wall 47, a tube holder 51 attached to the bracket 50, an outer tube 52 held by the tube holder 51, and the outer tube 52. An inner wire 53 that moves inside, a lock member 54 that is attached to the tip of the inner wire 53, and a return spring 55 that is stretched between the lock member 54 and the tube holder 51 are provided.

  In addition, an opening 48b through which the lock member 54 is inserted is formed at the lock position of the hinge shaft 33 in the guide rail 48 described above (a position directly below the hinge shaft 33), and a retainer 48c and a stopper 48d are provided from the opening 48b. The lock member 54 is formed so as to be cut and raised, so that the lock member 54 can be moved forward and backward by both 48c and 48d, and the load of the movable box member 25 and the load loaded thereon is received.

  An operation lever is provided at the other end (not shown) of the inner wire 53 described above, and when the operation lever is pulled, the lock member 54 retreats from the lower portion of the hinge shaft 33 to the outside of the guide groove 48a, and the lock shown in FIG. From the state, the unlocked state shown in FIG.

  The other hinge shaft 35 protrudes outward in the vehicle width direction from both sides of the movable box member 25 as shown in a plan view in FIG. 10, and this hinge shaft 35 has a support shaft 38 (see FIG. 16) as a fulcrum. It moves in an arc along the movement locus β (see FIG. 4).

  Therefore, as shown in FIG. 13 which is a cross-sectional view taken along line B-B in FIG. 10, a guide rail 56 having a rigid and cross-sectional hat shape corresponding to the movement trajectory β described above is used. The protruding portion of the hinge shaft 35 is configured to move along the concave guide groove 56 a of the guide rail 56.

  The hinge shaft 35 of the movable box member 25 in the state shown in FIG. 4 (movable box member 25 when the seat back 18 is lying down) is located at the rear end of the guide groove 56a as shown in FIG. A lock mechanism 57 for preventing the forward movement of the hinge shaft 35 is provided.

  The lock mechanism 57 includes a bracket 58 fixed to the outside of the cargo compartment side wall 47, a tube holder 59 attached to the bracket 58, an outer tube 60 held by the tube holder 59, and the outer tube 60. The inner wire 61 moves inside, a lock member 62 attached to the tip of the inner wire 61, and a return spring 63 stretched between the lock member 62 and the tube holder 59.

  In addition, an opening 56b through which the lock member 62 is inserted is formed at the locking position of the hinge shaft 35 in the guide rail 56 described above (a position immediately before the hinge shaft 35), and a retainer 56c and a stopper 56d are provided from the opening 56b. The lock member 62 is formed so as to be cut and raised, and the lock member 62 can be moved forward and backward by both of them 56c and 56d, and the load of the movable box member 25 and the load loaded thereon is received.

  An operation lever is provided at the other end (not shown) of the inner wire 61 described above, and when the operation lever is pulled, the lock member 62 is retracted from the front portion of the hinge shaft 35 to the outside of the guide groove 56a, and the lock shown in FIG. From the state, the unlocked state shown in FIG. 14 is obtained.

  Here, the above-described guide rails 48 and 56 and the lock mechanisms 49 and 57 are provided on both the left and right sides of the hinge shafts 33 and 35, respectively. Further, it is desirable that the other end portions of the inner wires 53 and 61 of the lock mechanisms 49 and 57 are integrated so that the lock mechanisms 49 and 57 are unlocked by a single operation lever. In the figure, arrow F indicates the front of the vehicle.

  In the vehicular rear luggage compartment structure configured as described above, the movable box body 26 and the movable rear wall 27 of the movable box member 25 are located on the upper surface of the rear floor 4 when the seat back 18 shown in FIGS. It covers and extends horizontally in the front-rear direction.

  When the seat back 18 of the rear seat 20 is tilted forward with the pivot shaft 21 as a fulcrum, a movable end member 28 is connected and fixed to the seat back 18, so that the intermediate state shown in FIGS. 4 and FIG. 7, the movable box member 25 is moved upward in conjunction with the falling movement of the seat back 18, and the movable box main body 26 has a high step S as shown in FIG. The baggage is stored above and below the movable box member 25 while forming a continuous cargo room surface that is substantially fully flat with the back surface of the seat back 18 (the upper surface of the seat back 18 that is lying down). A possible luggage storage portion 29 and storage box 30 are formed, and the front and rear hinge shafts 33 and 35 at the positions shown in FIG. 4 are locked and fixed by the lock mechanisms 49 and 57 shown in FIGS. When the movable box member 25 and the locking in the luggage compartment side wall 47 (see FIG. 10) under the state shown in the figure, it can be held in this state.

  As described above, the vehicle rear luggage compartment structure of the above embodiment includes a rear seat 20 in which the seat back 18 can be laid down and a rear cargo compartment 24 provided behind the rear seat 20. The luggage compartment structure extends in the front-rear direction and covers the luggage compartment floor (see the rear floor 4) forming the bottom surface of the rear luggage compartment 24, and extends along the cargo compartment floor (rear floor 4) when the seat back 18 stands. When the seat back 18 is lying down, a movable box member 25 is provided which moves upward by a predetermined height and forms a storage box 30 between the luggage compartment floor (rear floor 4).

  According to this configuration, when the seat back 18 of the rear seat 20 is raised, the movable box member 25 extends along the cargo floor (rear floor 4), while when the seat back 18 of the rear seat 20 is laid down, the movable box member 25 extends. The member 25 moves upward by a predetermined height to form a storage box 30 between the cargo floor (rear floor 4). For this reason, it is possible to achieve both the elimination of the step S (see FIG. 4) of the seat back 18 when the seat back 18 is lying down and the usability of the luggage compartment.

  In addition, the seat back 18 is configured to form a step S with the cargo compartment floor (rear floor 4) when lying down, and the movable box member 25 can be fixed at a height position of the step S.

  According to this configuration, a step S is formed between the cargo floor (rear floor 4) and the upper surface of the seat back 18 that is lying down when the seat back 18 is lying down. Since the upper part of the seat back 18 and the movable box member 25 that have fallen are fully flat because the upper part of the seat back 18 is moved upward by a predetermined height and held at the height position of the step S, the step of the seat back 18 becomes flat. S is completely eliminated, and the convenience of the luggage compartment is further improved.

  Furthermore, the back surface of the seat back 18 and the upper surface of the movable box member 25 form a continuous cargo room surface when the seat back 18 is lying down (see FIG. 4).

  According to this configuration, the cargo room surface formed when the seat back 18 is lying down is the back surface of the seat back 18 (upper surface of the seat back 18 lying down) and the upper surface of the movable box member 25 moved in detail (specifically, the movable box). Since the upper surface of the main body 26 is a continuous surface, a good load mounting surface can be secured.

  Moreover, the movable box member 25 is connected to the rear end portion of the seat back 18 and is configured to move up and down in conjunction with the falling movement of the seat back 18.

  According to this configuration, since the movable box member 25 is interlocked with the seat back 18, it is easy to use, and another means for driving the movable box member 25 is not required, so that the structure can be simplified.

  In addition, when the movable box member 25 moves upward, a load can be stored above and below the movable box member 25.

  According to this configuration, the luggage can be stored in at least one of the upper side and the lower side of the movable box member 25 according to needs, so that the luggage storage property can be improved.

  The movable box member 25 includes a movable box body 26 extending along the cargo floor (rear floor 4) and a movable rear wall 27 pivotally attached to the rear end of the movable box body 26. Is.

  According to this configuration, since the movable rear wall 27 is provided at the rear end of the movable box body 26, the rigidity of the movable box member 25 can be ensured. In particular, when the seat back 18 is laid down and the rear cargo compartment 24 is partitioned up and down by the movable box member 25, the rear end of the movable box body 26 can be supported by the movable rear wall 27, so that the movable box It is possible to achieve both the rigidity of the member 25 and the retention of the storage space.

  Further, the movable rear wall 27 is formed with openings 40 and 41 that are accessible to the inside of the movable box member 25 (that is, inside the storage box 30).

  According to this configuration, since the openings 40 and 41 are provided, it is possible to ensure the storage of the luggage with respect to the inside of the movable box member 25.

  Further, the opening 41 is provided with a lid member 42 whose free end is opened into the movable box member 25.

  According to this configuration, when the opening 41 is closed by the lid member 42, it is possible to ensure the hermeticity in the movable box member 25. When the luggage member is stored, when the lid member 42 is pressed by the luggage, the lid member 42 is secured. Since the free end portion is opened in the movable box member 25 (so-called inward opening), there is no interference with the vehicle body side member constituting the rear luggage compartment 24, and the operability at the time of luggage storage is improved. Can do.

  The movable box member 25 includes a movable end member 28 connected to the front end portion of the movable box main body portion 26 and the lower end portion of the seat back 18.

  According to this configuration, since the lower end portion of the seat back 18 and the front end portion of the movable box main body portion 26 are connected by the movable end member 28, the movement of the seat back 18 can be reliably performed via the movable end member 28. Therefore, the movable box member 25 can be reliably moved while having a simple structure.

  FIG. 17 shows another embodiment of the vehicular rear cargo compartment structure, in which a recess 64 is formed in the mounting portion of the movable end member 28 in the seat back 18 and is fixed to the seat back frame 31 in advance by means such as welding. By tightening the bolt 32B with respect to 32A, the movable end member 28 is connected and fixed to the above-described recess 64, and in this connected state, the movable end member 28 is flush with or substantially flush with the skin member 18a on the back side of the seat back 18. And a concave portion 28a for embedding the bolt head so that the head of the bolt 32B does not protrude from the movable end member 28 toward the cargo compartment surface (upward in the figure). Formed.

  With this configuration, when the seat back 18 is tilted forward and the storage box 30 is formed as shown in FIG. 17, the protrusion of the movable end member 28 to the upper side of the back surface of the seat back is increased. Since there is no protrusion of the bolt head with respect to the chamber surface (the upper surface in the drawing), it is possible to achieve even better full flatness.

  In this embodiment shown in FIG. 17 as well, the other configurations, functions, and effects are the same as those of the previous embodiment. Therefore, in FIG. Is omitted.

In the correspondence between the configuration of the present invention and the above-described embodiment,
The luggage compartment floor of the present invention corresponds to the rear floor 4 of the embodiment,
The present invention is not limited to the configuration of the above-described embodiment.

Side view of vehicle with rear luggage compartment structure of the present invention 1 is an enlarged side view of the main part of FIG. Side view when the seatback is tilting Side view of seat back lying down 2 is a schematic perspective view of FIG. Schematic perspective view of FIG. 4 is a schematic perspective view of FIG. Schematic perspective view showing another embodiment of the opening provided in the movable rear wall Schematic perspective view showing still another embodiment of the opening provided in the movable rear wall. The principal part top view of FIG. AA arrow sectional view of FIG. Explanatory drawing during wire pull operation BB sectional view of FIG. Explanatory drawing during wire pull operation CC sectional view taken along the line CC in FIG. DD sectional view taken along line D-D in FIG. An enlarged side view showing another embodiment of the rear luggage compartment structure for a vehicle

4 ... Rear floor (cargo floor)
DESCRIPTION OF SYMBOLS 18 ... Seat back 20 ... Rear seat 24 ... Rear part luggage compartment 25 ... Movable box member 26 ... Movable box main-body part 27 ... Movable rear wall part 28 ... Movable end member 30 ... Storage box 40, 41 ... Opening part 42 ... Lid member S ... Step

Claims (5)

A rear seat with a seat back that can fall down,
A rear luggage compartment structure for a vehicle comprising a rear cargo compartment provided behind the rear seat,
It extends back and forth over the luggage compartment floor to form a bottom surface of the rear luggage compartment, and movable up and down in conjunction with the lodging mobile and upright movement of the seat back, when the seat back upright, luggage compartment move downwards A movable box main body that is arranged along the floor and moves upward by a predetermined height when the seat back is lying down, a movable rear wall pivotally attached to the rear end of the movable box main body, and a front end of the movable box main body Movable end members respectively connected to the lower portion and the lower end portion of the seat back, and when the seat back is lying down, the movable box body portion, the movable rear wall portion, and the movable end member moved upward by a predetermined height, A rear cargo compartment structure for a vehicle including a movable box member that forms a storage box with the cargo compartment floor. The seat back forms a step with the luggage compartment floor when lying down, and has a lock mechanism that holds the movable box body so that the upper surface of the movable box body becomes substantially the same height as the back of the seat back when lying down. rear baggage compartment structure for a vehicle of the provided was <br/> claim 1. 3. The vehicle according to claim 1, wherein the back surface of the seat back and the upper surface of the movable box main body portion form a continuous cargo room surface via the movable end member when the seat back is lying down. Rear cargo compartment structure. The movable rear wall has an opening that is accessible to the inside of the movable box member.
The vehicle rear luggage compartment structure according to claim 1 . The opening portion is provided with a lid member whose free end portion opens into the movable box member.
The vehicle rear luggage compartment structure according to claim 4 .

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