JP2007302144A - Rear part luggage compartment structure of vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rear part luggage compartment structure of a vehicle devised so that at least either one of left and right seat backs can move to be folded interlocked with movement of a luggage compartment board in the upward direction from the side of the luggage compartment on a seat of a separate type and to make elimination of a step difference between the folded seat bak and a luggage compartment floor and an arranging property in loading an occupant and luggage. <P>SOLUTION: The seat backs 33B, 33B are constituted free to be respectively folded by carrying out reclining motion on a seat cushion 33C, the luggage compartment board 36 supported free to move in the vertical direction is provided on the luggage compartment i the rear od the seat 33, and an interlocking mechanism 54 to interlock moving motion in the upward direction of the luggage compartment board 36 and folding motion of at least one of the left and right seat backs 33B, 33B is furnished. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention provides a rear load of a vehicle in which a seat provided with a seat cushion and a seat back is arranged side by side on a floor panel of a vehicle body, and a luggage compartment is formed behind the left and right seats. It relates to the room structure.

  2. Description of the Related Art Conventionally, in a seat (rear seat) including 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 moved to the front. On the seat surface of the seat, the seat back is configured to move 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 passenger 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.

  In other words, neither of the above Patent Documents 1 and 2 discloses a technical idea of interlocking the seat back in the folding direction in conjunction with the upward operation of the luggage compartment board on which the luggage can be loaded. .

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

  Therefore, the present invention is configured so that the seat backs of the left and right seats can be folded on the seat cushion, while the luggage compartment at the rear of the seat is provided with a luggage compartment board supported so as to be movable at least in the vertical direction. By providing an interlocking mechanism that interlocks the upward movement of the compartment board with the folding operation of at least one of the left and right seat backs, the upward movement of the compartment board from the cargo compartment side in the separate seat In conjunction with this, at least one of the left and right seat backs can be folded, eliminating both the difference between the folded seat back and the cargo floor and the arrangement when occupants and luggage are loaded. An object of the present invention is to provide a rear cargo compartment structure of a vehicle that can be realized.

  In the rear luggage compartment structure of the vehicle according to the present invention, a seat having a seat cushion and a seat back is arranged side by side on the floor panel of the vehicle body, and a cargo compartment is formed behind the left and right seats. In the rear luggage compartment structure of the vehicle, the seat is configured such that the seat back can fall on the seat cushion and each can be folded, and is supported in the luggage compartment so as to be movable at least in the vertical direction. The cargo room board is provided, and an interlocking mechanism for interlocking the upward movement operation of the cargo board and the folding operation of at least one of the right and left seat backs of the seat is provided.

  The above-described seat may be set as a rear seat, and the floor panel of the vehicle body on which the seat is disposed may be set as a kick-up portion. Further, it is desirable that the luggage compartment board is formed of a board having rigidity capable of loading the luggage.

  According to the above configuration, since the above-described interlocking mechanism is provided, the upward direction of the cargo compartment board from the cargo compartment side in the separate type seat (however, the seat cushion may be either a separate type or a bench type) In conjunction with the movement of the vehicle, at least one of the left and right seat backs can be folded, and the step between the folded seat back and the cargo floor can be eliminated. Various arrangements of time can be secured.

In one embodiment of the present invention, the rear surface of the folded seat back and the upper surface of the cargo room board that has moved upward are formed to form a continuous cargo room surface.
According to the above configuration, since the folded back surface of the seat back and the upper surface of the cargo room board that has moved upward are continuous, a flat cargo room surface that is continuous in the front-rear direction can be formed. It is possible to achieve compatibility with the convenience of the room.

In one embodiment of the present invention, the interlock mechanism includes a seat selection operation mechanism capable of selectively operating which of the pair of left and right seat backs is folded in conjunction with the luggage compartment board. .
According to the above configuration, whether to fold the left seat back or the right seat back in conjunction with the luggage compartment board by the seat selection operation mechanism depends on the number of passengers and the loading of luggage. You can choose.

In one embodiment of the present invention, the interlock mechanism selectively selects whether to fold one of the pair of left and right seat backs or to fold both the pair of left and right seat backs in conjunction with the luggage compartment board. A sheet selection operation mechanism that can be operated is provided.
According to the above configuration, whether the seat back on either the left or right side or both of the seat backs should be folded in conjunction with the cargo room board by the seat selection operation mechanism, such as the number of passengers and the loading of luggage It is possible to select more appropriately according to the situation.

  In one embodiment of the present invention, the pair of left and right seat backs are individually allowed to return to the use position from the folded state of the seat back.

  According to the above-described configuration, the pair of left and right seat backs can be manually returned from the passenger compartment side to the use position separately according to the number of passengers.

  In one embodiment of the present invention, the interlock mechanism includes an allowance mechanism that allows the pair of left and right seat backs to be individually returned to the use position without interlocking with the luggage compartment board from the folded state of the seat back.

  According to the above configuration, the pair of left and right seat backs can be manually returned to the use position independently from the passenger compartment side without being interlocked with the cargo compartment board by the allowance mechanism. Since the compatibility is improved and the cargo compartment board once moved upward is not interlocked when the seat back is returned to the use position, the convenience of the cargo compartment is further improved.

In one embodiment of the present invention, the interlocking mechanism is configured such that both the pair of left and right seat backs can be folded simultaneously in conjunction with the upward movement operation of the cargo compartment board.
According to the above configuration, the pair of left and right seat backs can be simultaneously folded in conjunction with the upward movement of the cargo compartment board from the cargo compartment side in the separate type seat, Folding simultaneously with the board, it is possible to improve operability when maximizing the cargo space.

In one embodiment of the present invention, the seat selection operation mechanism is configured to select either or both of the seat backs that are folded in conjunction with the upward movement of the cargo compartment board by the operation of the passenger. It is equipped with.
According to the above configuration, any one or both of the seat backs that should be folded in conjunction with the cargo compartment board can be operated according to the passenger's needs by operating the operation unit from the cargo compartment side by any operation of the passenger. Easy to choose.

  According to the present invention, the seat backs of the left and right seats are configured to be foldable on the seat cushion, while the luggage compartment at the rear of the seat is provided with a luggage compartment board supported so as to be movable at least in the vertical direction, Since an interlocking mechanism that links the upward movement operation of the cargo compartment board and the folding operation of at least one of the left and right seat backs is provided, in the separate type seat, the upward movement of the cargo compartment board from the cargo compartment side is provided. In conjunction with the movement, at least one of the left and right seat backs can be folded, eliminating the step between the folded seat back and the luggage compartment floor and arranging the passengers and luggage when arranging them. There is an effect that can be achieved.

  In conjunction with the upward movement of the cargo compartment board, at least one of the left and right seat backs can be folded, eliminating the difference in level between the folded seat back and the cargo compartment floor, A seat with seat cushion and seat back is placed side by side on the floor panel of the vehicle body, and the cargo compartment is located behind the left and right seats for the purpose of achieving compatibility with loading. In the vehicle in which the seat is formed, the seat back is configured so that the seat back can fall on the seat cushion, each of the left and right seat backs can be folded, and the luggage compartment can move at least in the vertical direction. A supported cargo compartment board is provided, and the movement operation of the cargo compartment board in the upward direction is linked with the folding operation of at least one of the right and left seat backs of the seat. It was realized by the configuration that includes a structure.

An embodiment of the present invention will be described in detail with reference to the drawings.
Example 1
The drawing shows the rear luggage compartment structure of the vehicle. First, the vehicle body structure will be described with reference to FIG.
In FIG. 1, a floor panel 2 that forms the floor (bottom) of the passenger compartment 1 is provided, and a kick-up portion 3 is connected to the rear of the floor panel 2.

The kick-up portion 3 includes a vertical wall portion 3a that rises upward from the floor panel 2, and a kick-up floor portion 3b that extends rearward from the vertical wall portion 3a.
A cargo compartment floor 4 extending horizontally rearward is formed further rearward of the kick-up floor portion 3b, and a rear cargo compartment 5 is formed above the cargo compartment floor 4, while the cargo compartment floor 4 described above is formed. A concave spare tire pan 6 is formed in a step-down manner at the center or intermediate portion of the tire, and the spare tire is stored in the spare tire pan 6.

  A rear end panel 7 extending in the vehicle width direction is attached to the rear end opening side of the spare tire pan 6 described above, and a rear end member 8 extending in the vehicle width direction is joined and fixed to a rear side surface of the rear end panel 7. A rear end closed section 8a extending in the vehicle width direction is formed between the rear end member 8 and the above-mentioned rear end panel 7 so as to ensure the rigidity of the rear body, and a rear bumper is further rearward of the rear end member 8. 9 is disposed.

Further, a rear cargo compartment opening 10 is formed behind the rear cargo compartment 5, and the rear cargo compartment opening 10 is formed so as to be openable and closable by a rear gate 11 to constitute a hatchback type vehicle.
Here, the above-described rear gate 11 includes a rear gate inner panel 12, a rear gate outer panel 13, and a rear window 14, and a predetermined portion on the vehicle compartment side facing the rear cargo compartment 5 is covered with a rear gate trim 15 as an interior material. It has been broken.

  On the other hand, a rear header 17 (vehicle body rigid member) extending in the vehicle width direction is joined and fixed to the rear end portion of the roof panel 16, and the header closed in the vehicle width direction is closed between the rear end portion of the roof panel 16 and the rear header 17. A cross section 17a is formed to secure the rear vehicle body rigidity, and the above-described rear gate 11 is supported to be opened and closed via a hinge member (not shown) provided immediately after the header closed cross section 17a. ing.

Similarly, a front header 18 (vehicle body rigid member) extending in the vehicle width direction is joined and fixed to the front end portion of the roof panel 16, and a header extending in the vehicle width direction is provided between the front end portion of the roof panel 16 and the front header 18. A closed section 18a is formed to ensure the front vehicle body rigidity.
As shown in FIG. 1, the front header 18, the roof panel 16, and the rear header 17 are integrally covered with a top sealing 19 as an interior material.

  Further, a roof reinforcement 20 (vehicle body rigid member) extending in the vehicle width direction is joined and fixed to the intermediate portion in the front-rear direction of the roof panel 16 described above, and between the roof reinforcement 20 and the roof panel 16 is fixed. A closed cross section 20a extending in the vehicle width direction is formed to secure the rigidity of the roof portion.

  Further, the above-described floor panel 2 includes a tunnel portion 21 that extends in the front-rear direction of the vehicle between the dash lower panel (dash panel) and the vertical wall portion 3a of the kick-up portion 3a and protrudes to the inside of the passenger compartment 1. Provided.

  The tunnel portion 21 is the center of the floor rigidity, and between the left and right side wall portions of the tunnel portion 21 and the left and right side sills (specifically, side sill inners) having side sill closed sections extending in the front-rear direction of the vehicle. A plurality of floor cross members 22, 23 (vehicle body rigid members) extending in the vehicle width direction and spaced in the front-rear direction are joined and fixed, and the floor cross members 22, 23 and the above-described floor panel 2 are connected to each other. The closed cross sections 22a and 23a extending in the vehicle width direction are formed so as to ensure the lower vehicle body rigidity.

  Further, the rear cross member 24 (vehicle body rigid member) is joined and fixed across the rear lower surface of the kick-up floor 3b and the lower surface of the front end of the cargo compartment floor 4 (the bottom surface of the rear cargo compartment 5). A closed cross section 24a extending in the vehicle width direction is formed between the two 3b and 24 so as to ensure the lower vehicle body rigidity.

  In the figure, 25 is a front window, 26 is a front door, 27 is a rear door, 28 is a center pillar as a vehicle body rigid member, and 29 is a fuel as a large vehicle auxiliary machine provided at the lower part of the kick-up portion 3 outside the vehicle. It is a tank.

  By the way, as shown in FIGS. 1 and 2, on the above-described floor panel 2, a driver seat 30 having a seat cushion 30C, a seat back 30B, and a headrest 30H, a seat cushion 31C, a seat back 31B, and a headrest 31H are provided. A front passenger seat 31 is provided.

  Further, on the kick-up floor portion 3b, separate type rear seats 33, 33 each including a seat cushion 33C, a seat back 33B, and a headrest 33H are arranged side by side, and these rear seats 33, 33 are arranged. The above-mentioned rear luggage compartment 5 is formed behind the rear. The seat cushion 33C in the rear seat 33 may be a bench type.

  Here, the above-described rear seat 33 is configured such that the left and right seat backs 33B, 33B can be folded on the seat cushion 33C to form a folded state.

Next, the rear luggage compartment structure of the vehicle will be described in detail.
In the following description, the structure related to the left rear seat 33 will be mainly described. However, the right rear seat 33 is configured to be symmetrical to that of the left side.

  3 is an enlarged side view of the main part of FIG. 2, and FIG. 4 is a cross-sectional view taken along the line AA of FIG. 3. The seat cushion 33C is supported on the kick-up floor 3b via brackets 34 and 35. Has been. On the other hand, on the loading room floor 4, a loading room board 36 supported so as to be movable at least in the vertical direction is provided, and the loading room board 36 has a predetermined rigidity so that a load can be mounted on the loading board. The luggage compartment board 36 is not divided in the vehicle width direction, that is, the left-right direction.

  Further, as shown in FIGS. 2 and 3, the luggage compartment board 36 is divided into a main board 36m located on the front side and a sub board 36s located on the rear side in the vehicle front-rear direction. Both boards 36m and 36s are connected to bendable by a hinge portion 38 including a hinge pin 37, and a pin 39 provided at the base of the sub board 36s is pivotally supported by the cargo compartment floor 4.

  As shown in FIG. 4, a support plate 40 extending upward from a bracket 34 positioned at the lower portion of the seat cushion 33 </ b> C to the lower portion of the side surface of the seat back 33 </ b> B through the side surface of the seat cushion 33 </ b> C is provided. The rotating shaft 41 is pivotally supported by 40a.

  The rotary shaft 41 is fixed to the seat back frame 42 and protrudes outward from the seat back frame 42 in the vehicle width direction. The seat back 33B moves up and down around the rotary shaft 41 (inclination and standing operation). In addition, the rotating shaft 41 is configured to rotate from the seat back 33B side by the up-and-down movement of the seat back 33B, and the seat back frame 42 and the seat back 33B are rotated by the rotational driving force from the rotating shaft 41 side. It is configured to move up and down integrally.

  The rotary shaft 41 is tightly fitted with a disc 43 having recesses 43a and 43b using a key or the like (not shown), and a gear G1 having a recess 44 is loosely fitted.

  A lock lever 47 is attached to the seat back frame 42 via a bracket 45 and a support shaft 46 at the upper part of the disc 43, while another lock lever is provided to the support plate 40 and the bearing member 48 at the lower part of the disc 43. 49 is pivotally supported.

  On the other hand, levers 50 and 51 are provided on the upper shoulder portion of the seat back 33B, one lever 50 and the lock lever 49 are connected by a wire W1, and the other lever 51 and the lock lever 47 are connected by a wire W2. ing.

  When one lever 50 is pulled, the lock lever 49 is disengaged from the recess 43b of the disc 43 via the wire W1, and the seat back 33B can be operated independently. It can be moved forward (not moved in conjunction with the cargo compartment board 36).

  When the other lever 51 is pulled, the lock lever 47 is simultaneously engaged with the concave portion 43a of the disk 43 and the concave portion 44 of the gear G1 via the wire W2, and from the unlocked state (non-interlocking mode) shown in FIG. In the locked state (interlocking mode) shown in FIG. 6, the gear G1 rotates in conjunction with the up-and-down movement of the seat back 33B.

  As shown in FIGS. 5 and 6, the gear G1 described above has a tooth portion formed only in a necessary range corresponding to the rotational range of the up-and-down movement of the seat back 33B. As shown in FIG. 3, an interlocking gear G3 is meshed via an idle gear G2.

The gears G2 and G3 described above are supported so as to be rotatable with respect to the side body (the side surface of the vehicle body).
As shown in FIG. 3, a link 52 is formed integrally with the gear G <b> 3 described above, and the main board 36 m of the cargo compartment board 36 is connected to the free end of the link 52 via a pin 53. .

  Then, the board interlocking mechanism 54 is constituted by the above-described elements G1, G2, G3, 52, the movement operation of the cargo compartment board 36 in the vertical direction, the folding of the seat back 33B of at least one of the left and right sides of the rear seat 33, and The return operation is configured to be interlocked from either the cargo compartment board side or the seat back side.

Further, each element 49, W1, 50 shown in FIG. 4 constitutes an allowance mechanism 32 that allows the pair of left and right seat backs 33B to individually return to the use position without interlocking with the cargo compartment board 36 from the folded state of the seat back 33B. is doing.
As shown in FIG. 5, in the unlocked state in which the upper lock lever 47 is separated from the recess 44 of the gear G1 by the lever 51 described above, the cargo compartment board 36 can be operated up and down independently (non-interlocking mode). Is secured.

As shown in FIG. 2, the above-described interlocking mechanism 54 is provided as a pair on the left and right sides between the seat back 33 </ b> B and the luggage compartment board 36. Further, as shown in FIG. 4, the drive unit such as the gear G <b> 1 is surrounded by a cover member 56.
In the figure, arrow F indicates the front of the vehicle, arrow IN indicates the inside of the vehicle, and arrow OUT indicates the outside of the vehicle.

  7 (however, the left part of FIG. 7 is a cross-sectional view similar to FIG. 4, the right part of FIG. 7 is a plan view of the main part of FIG. 2, and FIG. As described above, the main board 36m of the cargo compartment board 36 is formed with an opening 57 into which a passenger's hand can be inserted, and the opening 57 and a part of the main board 36m form a handle 59. Left and right levers 51L and 51R, which play the same role as the two levers 50 and 51 provided on the upper shoulders of the left and right seat backs 33B and 33B, are pivotally attached to the handle portion 59 while being separated from each other. , 51R and the lock levers 47, 49 are connected to the left and right wires W3, W3, respectively, while the handle 59 has a slider for operating the other ends of the left and right levers 51L, 51R. 58 and 58 are provided. Separately these sliders 58 and 58 from the opening 57 or is configured to be able to manually operated simultaneously.

  That is, the left seat back 33B is selected from the pair of left and right seat backs 33B, 33B in conjunction with the operation of the cargo compartment board 36 by the interlock mechanism 54 by the elements 47, 49, W3, 51L, 58 shown in FIG. The seat selection operation mechanism 55L that can be operated manually is configured, and the elements 47, 49, W3, 51R, 58 are used to link the left and right seat backs 33B, 33B in conjunction with the operation of the cargo compartment board 36 by the interlock mechanism 54. Among them, a seat selection operation mechanism 55R capable of selectively operating the right seat back 33B is configured.

  The above-described sliders 58 and 58 are arranged so that either one or both of them can be operated by one of the occupant's hands, and when the left slider 58 (the lower side in the figure) is pressed, the seat By the selection operation mechanism 55L, the left seat back 33B can be folded in conjunction with the upward movement of the cargo compartment board 36. When the right slider 58 (the upper side in the drawing) is pressed, the seat selection operation mechanism 55R In conjunction with the upward movement of the cargo compartment board 36, the right seat back 33B can be folded. When the sliders 58, 58 on both the left and right sides are simultaneously pressed, the respective seat selection operation mechanisms 55L, 55R In conjunction with the upward movement of the chamber board 36, both the pair of left and right seat backs 33B and 33B can be folded.

  In short, the interlock mechanism 54 includes seat selection operation mechanisms 55L and 55R that can selectively operate which of the pair of left and right seat backs 33B and 33B is folded in conjunction with the cargo compartment board 36.

  The interlocking mechanism 54 selectively selects whether to fold one of the pair of left and right seat backs 33B and 33B or to fold both the pair of left and right seat backs 33B and 33B in conjunction with the luggage compartment board 36. Operable sheet selection operation mechanisms 55L and 55R are provided.

  Further, the above-described seat selection operation mechanism 55L, 55R is an operation unit that selects either or both of the seat backs 33B that are folded in conjunction with the upward movement of the cargo compartment board 36 by the passenger's manual operation. The two sliders 58, 58 are provided.

  The effect | action of the rear part luggage compartment structure of the vehicle comprised in this way is explained in full detail below.

  As shown in FIGS. 2 and 3, under the condition that the pair of left and right seat backs 33 </ b> B and 33 </ b> B are in use and the luggage compartment board 36 is positioned below (the upper surface of the cargo compartment floor 4), the luggage compartment board 36. When the upward movement and the folding operation of both the seat backs 33B and 33B are interlocked, when the handle portion 59 is gripped from the luggage compartment 5 side, both sliders 58 and 58 are indicated by arrows in FIG. When the pressing operation is performed at the same time, the levers 51L and 51R of the sheet selection operation mechanisms 55L and 55R are respectively rotated from the solid line position to the virtual line position in the drawing to pull the left and right wires W3 and W3 simultaneously.

  When the wires W3 and W3 are pulled simultaneously, the left and right lock levers 47 and 47 rotate about the support shaft 46 (see FIG. 6), and the lock levers 47 and 47 are connected to the recess 44 of the gear G1. At the same time, the lock levers 49, 49 on both the left and right sides are disengaged from the recess 43b of the disc 43 (interlocking mode).

  Therefore, when the luggage compartment board 36 is moved upward with the handle 59, the left and right elements 52, G3, G2, G1 (interlocking mechanism 54) are driven in the direction of the arrow in FIG. Since the left and right discs 43 integrated with the gear G1 by the left and right lock levers 47 rotate in the same direction as the gear G1, the rotating shaft 41, the seat back frame 42, and the left and right seat backs 33B, 33B As shown in FIGS. 8 and 9, both the pair of left and right seat backs 33B and 33B fall down on the seat cushion 33C at the same time as shown in FIGS. The left and right seat backs 33B, 33B are folded and folded, and the cargo room board 36 moved upward, particularly the upper surface of the main board 36m, forms a cargo room surface that is continuous in the front-rear direction.

  Further, as shown in FIGS. 2 and 3, when the pair of left and right seat backs 33 </ b> B and 33 </ b> B is in use and the cargo compartment board 36 is positioned below, the cargo compartment board 36 moves upward. 7 and the folding operation of the left seat back 33B, when gripping the handle 59 from the cargo compartment 5, only the left slider 58 (lower slider in the figure) in FIG. When the pressing operation is performed, only the lever 51L of the left sheet selection operation mechanism 55L rotates from the solid line position to the imaginary line position in the drawing, and pulls only the left wire W3.

  When only the left wire W3 is pulled, the lock lever 47 on the same side rotates about the support shaft 46 (see FIG. 6), and the lock lever 47 is rotated by the recess 44 of the gear G1 and the recess of the disc 43. At the same time, the lock lever 49 is disengaged from the recess 43b of the disc 43 (interlocking mode). However, the lock levers 47 and 49 of the right rear seat 33 remain in the same state as in FIG.

  For this reason, when the luggage compartment board 36 is moved upward with the handle 59, the left and right elements 52, G3, G2, G1 (that is, the interlocking mechanism 54) are driven in the direction of the arrow in FIG. Since the left disc 43 integrated with the gear G1 by the left lock lever 47 rotates in the same direction as the gear G1, the rotary shaft 41, the seat back frame 42, and the left seat back 33B are integrally formed. As shown in FIG. 10, in conjunction with the upward movement of the cargo compartment board 36, only the left seat back 33B lies down on the seat cushion 33C and is folded, and the right seat back 33B remains in use. Hold on.

Further, as shown in FIGS. 2 and 3, when the pair of left and right seat backs 33 </ b> B and 33 </ b> B are in use and the luggage compartment board 36 is positioned below, the luggage compartment board 36 moves upward. 7 and the folding operation of the right seat back 33B, when gripping the handle 59 from the luggage compartment 5 side, only the right slider 58 (the upper slider in the figure) in FIG. When a pressing operation is performed as shown, only the right sheet selection operation mechanism 55R is driven, so the illustration is omitted.
In the same manner as described above, in conjunction with the upward movement of the cargo compartment board 36, only the right seat back 33B is folded over and folded on the seat cushion 33C, and the left seat back 33B remains in use. Become.

  By the way, from the state shown in FIG. 9, that is, the state in which the left and right seat backs 33B and 33B are folded on the seat cushion 33C and the luggage room board 36 is moved upward, it is not interlocked with the luggage room board 36. When the pair of left and right seat backs 33B and 33B are individually returned to the use positions, the lock lever 47 is unlocked as shown in FIG. 5 and the lever 50 constituting the permission mechanism 32 is operated. When the lock lever 49 is removed from the concave portion 43b of the disc 43, the seat back 33B enters a mode (return permitting mode) in which the seat back 33B is independently allowed to return without interlocking with the cargo compartment board 36.

  Therefore, when the lever 50 of the seat back 33B on the side to be returned from the folded state is operated, the operated seat back 33B is not interlocked with the luggage compartment board 36 as shown in FIG. It can be returned to the use position by operation.

  When both the seat backs 33B are returned from the folded state to the use state, if the levers 50 and 50 of the respective seat backs 33B and 33B are operated, both the pair of left and right seat backs 33B and 33B are operated. Can be individually returned to the use position without being interlocked with the cargo compartment board 36.

  On the other hand, as shown in FIG. 3, in a state where the seat back 33B is in use and the cargo compartment board 36 is positioned below, the cargo compartment board 36 is moved alone upward, and the seat back 33B is in the operational state. When the sliders 58 and 58 shown in FIG. 7 are set to the normal position and the lock lever 47 is changed from the locked state shown in FIG. 6 to the unlocked state shown in FIG. When the cargo compartment board 36 is moved upward, each element 52, G3, G2, G1 is driven in the direction of the arrow in FIG. 3, but this driving force is not transmitted to the disc 43, so FIG. As shown, only the cargo compartment board 36 can be moved upward.

  Further, from the state shown in FIG. 8, that is, the state in which the seat back 33B is folded on the seat cushion 33C and the cargo room board 36 is moved upward, only the cargo compartment board 36 is related to the seat back 33B. When the sliders 58 and 58 shown in FIG. 7 are moved to the normal position and the lock lever 47 is in the unlocked state shown in FIG. 5, the cargo compartment board 36 is moved downward with the handle 59. Since the elements 52, G3, G2, and G1 are driven when they are pushed down, the driving force is not transmitted to the disk 43. Therefore, as shown in FIG. Can be moved downward alone. For this reason, the luggage compartment 5 is expanded from the state of FIG. 8 as shown in FIG. 12, and a deep luggage compartment space is formed although there is a step.

  Similarly, when only the cargo compartment board 36 is moved downward irrespective of the seat back 33B from the state shown in FIG. 11, that is, the seat back 33B is in use and the cargo compartment board 36 is moved upward. When the sliders 58, 58 shown in FIG. 7 are set to the normal position and the lock lever 47 is in the unlocked state shown in FIG. 5, when the holding board 59 is held and the luggage compartment board 36 is moved downward, Although each element 52, G3, G2, G1 is driven, this driving force is not transmitted to the disk 43, so only the cargo compartment board 36 is moved downward alone as shown in FIG. Can be made.

  In this embodiment, when the two levers 50 and 51 provided on the upper shoulder portion of the seat back 33B are simultaneously pulled, the lower lock lever 49 is disengaged from the recess 43b of the disc 43 via the wire W1. At the same time, the upper lock lever 47 is simultaneously engaged with the recesses 43a and 44 via the wire W2 to enter the locked state (interlocking mode) shown in FIG. , 33B can be moved in conjunction with the operation of moving forward, 33B can be moved from the lower position to the upper position.

  As described above, the rear luggage compartment structure of the vehicle according to the embodiment shown in FIGS. 1 to 12 includes the rear seat 33 including the seat cushion 33C and the seat back 33B on the floor panel of the vehicle body (see the kick-up floor portion 3b). The vehicle has a rear cargo compartment structure in which a cargo compartment 5 is formed behind the left and right rear seats 33, 33, and the rear seat 33 has a seat back 33B on a seat cushion 33C. Each of the luggage compartments 5 is configured so as to be able to form a folded state, and is provided with a luggage compartment board 36 supported so as to be movable at least in the vertical direction. Is provided with an interlocking mechanism 54 that interlocks the movement operation of the rear seat 33 and the folding operation of at least one of the left and right seat backs 33B.

  According to this configuration, since the interlocking mechanism 54 described above is provided, at least one of the left and right seats is interlocked with the upward movement of the cargo compartment board 36 from the cargo compartment 5 side in the separate type rear seat 33. The back 33B can be folded, the step between the folded seat back 33B and the luggage compartment floor 4 can be eliminated, and various arrangements can be ensured when the passenger is on board and when loading the luggage. .

Further, the folded back of the seat back 33B and the upper surface of the cargo room board 36 moved upward (in particular, refer to the upper surface of the main board 36m) are formed to form a continuous cargo room surface (FIG. 9). FIG. 10).
According to this configuration, since the folded back surface of the seat back 33B and the upper surface of the cargo room board 36 moved upward are continuous, a flat cargo room surface that is continuous in the front-rear direction can be formed, and the level difference can be eliminated. Thus, compatibility with the convenience of the cargo space 5 can be achieved.

Further, the interlock mechanism 54 includes seat selection operation mechanisms 55L and 55R that can selectively operate which of the pair of left and right seat backs 33B and 33B is folded in conjunction with the luggage compartment board 36. is there.
According to this configuration, whether the left seat back 33B is folded or the right seat back 33B is folded in conjunction with the cargo compartment board 36 by the seat selection operation mechanisms 55L and 55R, the number of passengers and the loading of luggage You can choose according to your needs.

In addition, the interlocking mechanism 54 determines whether to fold one of the pair of left and right seat backs 33B and 33B or to fold both the pair of left and right seat backs 33B and 33B in conjunction with the luggage compartment board 36. The sheet selection operation mechanisms 55L and 55R that can be selectively operated are provided.
According to this configuration, whether to fold one of the left and right seat backs 33B in conjunction with the cargo compartment board 36 by the seat selection operation mechanisms 55L and 55R, or to fold both of the seat backs 33B and 33B. More appropriate selection can be made according to needs such as the number of people and loading of luggage.

In addition, the pair of left and right seat backs 33B and 33B is individually allowed to return to the use position from the folded state of the seat back 33B.
According to this configuration, the pair of left and right seat backs 33B and 33B can be manually returned from the passenger compartment 1 side to the use position separately according to the number of passengers.

Further, the interlocking mechanism 54 includes an allowance mechanism 32 that allows the pair of left and right seatbacks 33B and 33B to be individually returned to the use position without interlocking with the luggage compartment board 36 from the folded state of the seatback 33B.
According to this configuration, the pair of left and right seat backs 33B and 33B can be manually returned from the vehicle compartment 1 side to the use position independently of the cargo compartment board 36 by the permission mechanism 32, so Compatibility with the number of people and loading of the luggage is improved, and the luggage compartment board 36 once moved upward is not interlocked when the seat back 33B is returned to the use position, so that the convenience of the luggage compartment is further improved. .

The interlocking mechanism 54 is configured to be capable of folding both the pair of left and right seat backs 33B and 33B simultaneously in conjunction with the upward movement operation of the cargo compartment board 36.
According to this configuration, the pair of left and right seat backs 33B and 33B can be simultaneously folded in conjunction with the upward movement of the cargo compartment board 36 from the cargo compartment 5 side in the separate type rear seat 33, The seat backs 33B and 33B are simultaneously folded in conjunction with the cargo compartment board 36, and as shown in FIG. 9, the operability when the cargo compartment space is maximized can be improved.

Further, the seat selection operation mechanism 55L, 55R is an operation unit (slider) for selecting either or both of the seat backs 33B folded in conjunction with the upward movement of the cargo compartment board 36 by the occupant's operation. 58).
According to this configuration, any one or both of the seat backs 33B to be folded in conjunction with the cargo compartment board 36 by operating the operation portion (slider 58) from the cargo compartment 5 side by any operation of the passenger. Can be easily selected according to the needs of the passengers.
(Example 2)
13 to 19 show another embodiment of the rear luggage compartment structure of the vehicle.
In the previous embodiment, the interlocking mechanism 54 having a gear connection structure is used. However, in this embodiment shown in FIGS. 13 to 19, the interlocking mechanism 54 including the pulleys P1 and P2 and the wire W4 is used.

  That is, a pulley P1 is loosely fitted to the rotary shaft 41 shown in FIGS. 15 and 16, and a concave portion 44 is formed in the pulley P1 as shown in FIGS. The link part 60 is integrally formed.

  As shown in FIG. 13, the pulley P1 described above is provided in a pair of left and right seat backs 33B, 33B on the outer lower side surface of the vehicle, and between the link portions 60, 60 of the pulleys P1, P1 is extended in the vehicle width direction. A part board 36f is attached.

That is, the cargo compartment board 36 is divided into three parts (a plurality of parts) into a front board 36f, a main board 36m, and a sub board 36s, and a free end part of the front board 36f and a front end part of the main board 36m. Is connected to bendable by a hinge portion 62 including a hinge pin 61 (see FIG. 14).
The rear end portion of the main board 36m and the free end portion of the sub board 36s are connected so as to be bendable by a hinge portion 38 including a hinge pin 37, as in the previous embodiment.

Pulleys P2 and P2 are provided on both sides of the base end portion of the above-mentioned sub board 36s, and pulley shafts 63 and 63 of these pulleys P2 and P2 are pivotally supported on the body side such as the cargo compartment floor 4 or the like.
An interlocking operation assisting wire W4 is stretched between the pulley P1 on the seat back 33B side and the pulley P2 on the cargo floor 4 side.

  In short, in the second embodiment, the pair of left and right pulleys P1 and P2, the link portion 60, and the wire W4 constitute the interlocking mechanism 54, and the lock levers 47 and 49 and the wire W3 shown in FIG. The levers 51L and 51R and the sliders 58 and 58 constitute sheet selection operation mechanisms 55L and 55R.

The effect | action of the rear part luggage compartment structure of the vehicle comprised in this way is explained in full detail below.
As shown in FIG. 13, when the pair of left and right seat backs 33 </ b> B and 33 </ b> B are in use and the luggage compartment board 36 is positioned below (the upper surface of the luggage compartment floor 4), 16 and the folding operation of both the seat backs 33B, 33B, when the handle portion 59 is gripped from the cargo compartment 5 side, both the sliders 58, 58 are simultaneously shown as indicated by arrows in FIG. When the pressing operation is performed, the levers 51L and 51R of the sheet selection operation mechanisms 55L and 55R rotate from the solid line position to the imaginary line position in the drawing, respectively, and simultaneously pull the left and right wires W3 and W3.

  When the wires W3 and W3 are pulled simultaneously, the lock levers 47 and 47 on both the left and right sides rotate about the support shaft 46 in FIG. 17, and these lock levers 47 and 47 are shown by phantom lines in FIG. Are simultaneously engaged with the concave portion 44 of the pulley P1 and the concave portion 43a of the disc 43, and the left and right lock levers 49, 49 are disengaged from the concave portion 43b of the disc 43 (interlocking mode).

  For this reason, when the luggage compartment board 36 is moved upward with the handle 59, the left and right elements P2, 60, P1, W4 (that is, the interlocking mechanism 54) are driven in the direction of the arrow in FIG. The left and right discs 43 integrated with the pulley P1 by the left and right lock levers 47 rotate in the same direction as the pulley P1, so that the rotating shaft 41, the seat back frame 42, and the left and right seat backs 33B, 33B. 18, the pair of left and right seat backs 33B, 33B are both folded over and folded on the seat cushion 33C simultaneously with the upward movement of the cargo compartment board 36, as shown in FIG. The left and right seat backs 33B, 33B in the folded state and the back surface of the luggage room board 36, particularly the upper surface of the main board 36m, form a luggage room surface that is continuous in the front-rear direction.

  Further, as shown in FIG. 13, when the pair of left and right seat backs 33B and 33B are in use and the luggage compartment board 36 is positioned below, the cargo room board 36 is moved upward and leftward. In the case of interlocking with the folding operation of the seat back 33B, when the handle 59 is gripped from the cargo compartment 5 side, only the slider 58 for the left side (lower slider in the figure) shown in FIG. When the pressing operation is performed, only the lever 51L of the left sheet selection operation mechanism 55L rotates from the solid line position to the imaginary line position in the drawing, and pulls only the left wire W3.

  When only the left wire W3 is pulled, the lock lever 47 on the same side rotates about the support shaft 46 in FIG. 17, and the lock lever 47 is recessed in the pulley P1 as shown by the phantom line in FIG. Then, the lock lever 49 is disengaged from the recess 43b of the disc 43 (interlocking mode). However, the lock levers 47 and 49 of the right rear seat 33 remain in the same state as in FIG.

  For this reason, when the luggage compartment board 36 is moved upward with the handle 59, the left and right elements P2, 60, P1, W4 (that is, the interlocking mechanism 54) are driven in the direction of the arrow in FIG. Since the left disc 43 integrated with the pulley P1 by the left lock lever 47 rotates in the same direction as the pulley P1, the rotary shaft 41, the seat back frame 42, and the left seat back 33B are integrally formed. As shown in FIG. 19, in conjunction with the upward movement of the cargo compartment board 36, only the left seat back 33B lies down on the seat cushion 33C and is folded, and the right seat back 33B remains in use. Hold on.

Furthermore, as shown in FIG. 13, when the pair of left and right seat backs 33B and 33B are in use and the cargo compartment board 36 is positioned below, the cargo compartment board 36 moves upward and the right side In the case of interlocking with the folding operation of the seat back 33B, when gripping the handle 59 from the cargo compartment 5 side, only the right slider 58 (the upper slider in the figure) in FIG. When the pressing operation is performed, only the right sheet selection operation mechanism 55R is driven.
In the same manner as described above, in conjunction with the upward movement of the cargo compartment board 36, only the right seat back 33B falls on the seat cushion 33C and is folded, and the left seat back 33B is kept in use. Become.

  By the way, from the state shown in FIG. 18, that is, the state in which the left and right seat backs 33B and 33B are folded on the seat cushion 33C and the luggage room board 36 is moved upward, it is not interlocked with the luggage room board 36. When the pair of left and right seat backs 33B and 33B are individually returned to the use position, the lock lever 47 is unlocked as shown by the solid line in FIG. 17, and the permissible mechanism 32 (see FIG. 15) is set. When the lever 50 is operated to remove the lock lever 49 from the concave portion 43b of the disc 43, the seat back 33B is in a mode in which it is allowed to return independently without interlocking with the cargo compartment board 36 (return allowable mode). .

  Therefore, when the lever 50 of the side seat back 33B to be returned from the folded state is operated, the operated side seat back 33B is not interlocked with the luggage compartment board 36 as shown by a solid line in FIG. It can be returned to the use position by manual operation.

  When both seat backs 33B and 33B are returned from the folded state to the use state, the left and right pair of seat backs 33B and 33B are operated by operating the levers 50 and 50 of the respective seat backs 33B and 33B. Both of them can be independently returned to the use position independently of the cargo compartment board 36.

  As described above, even if the interlock mechanism 54 is replaced with the gear coupling structure shown in the first embodiment, the interlock mechanism using the pulleys P1 and P2 and the wire W4 shown in FIGS. Therefore, in FIG. 13 to FIG. 19, the same reference numerals are given to the same portions as in the previous drawings, and detailed description thereof is omitted.

  Here, instead of the structure shown in FIG. 14, the structure shown in FIG. 20 may be adopted. That is, the luggage compartment floor 4 at the portion where the pulley P2 is disposed is formed with a recess 4a in a range that does not interfere with the wire W4, and the pulley P2 is disposed corresponding to the recess 4a, so that the main at the downward movement position can be obtained. A structure in which the lower surfaces of the board 36m and the sub board 36s are in contact with the upper surface of the cargo floor 4 may be employed.

With this configuration, when a load is placed on the upper surface of the luggage compartment board 36 in the downward movement position, the load (weight of the luggage) urged by the cargo compartment board 36 can be received by the cargo compartment floor 4. The durability of the chamber board 36 can be improved.
(Example 3)
21 to 28 show still another embodiment of the rear luggage compartment structure of the vehicle.
Although not shown in FIGS. 21 to 28, those of the first embodiment are used as they are for the disc 43, the wire W1, and the lock lever 49 (see FIG. 4). Further, the cargo compartment board 36 is divided into two (multiple divisions) into a main board 36m and a sub board 36s.

  As shown in FIGS. 21 and 22, pins 64 and 64 projecting outward in the vehicle width direction are provided on both the left and right sides of the front end portion of the main board 36m, while the left and right sides on the hinge portion 38 side of the sub board 36s Also, pins 65, 65 projecting outward in the vehicle width direction are provided.

On the other hand, arc-shaped concave grooves 66a and 66b for guiding the pins 64 and 65 are integrally formed on the trim member 66 provided along the side wall of the luggage compartment 5.
Further, as shown in a plan view in FIG. 22 and a side view in FIG. 23 (a view taken along the line CC in FIG. 22), on the inner side of the trim member 66, a pin 65 on the sub board 36s side is provided at one end thereof. A link 67 pivotally attached is provided, and a yoke 68 is fixed to the other end of the link 67.

  On the other hand, a rod 70 guided by a bracket 69 attached to the cargo floor 4 is provided. A male hinge 71 is fixed to the rod 70, and the male hinge 71 and the yoke 68 are connected to a pin 72 (see FIG. 23). ) Is hinged.

  A coil spring 73 is disposed on the outer peripheral portion of the rod 70 between the bracket 69 and the male hinge 71, and the spring 73 constantly urges the sub board 36s to stand up, while the male hinge. Between 71 and the yoke 68, a lock pin 74 is provided as a lock member for preventing the rod 70 from moving by the spring 73.

By the way, another lever 75 is provided on the upper shoulder portion of the seat back 33B so as to be juxtaposed with the lever 50 described above, and the wire W5 attached to the lever 75 is rotated at the lower end in the seat back 33B. The wire W5 extends from the center into the trim member 66, and the tip of the wire W5 is connected to the lock pin 74 described above.
Here, the above-described wire W5 is configured such that the lock pin 74 does not come off between the elements 71 and 68 during the lying down operation of the seat back 33B.

  At the time of locking in which the lock pin 74 is positioned between the male hinge 71 and the yoke 68, the movement of the rod 70 by the spring 73 is prevented, so that the link 67 is parallel to the cargo compartment floor 4 as shown in FIG. The cargo compartment board 36 is held at the downward movement position as shown in FIG.

  When the levers 75, 75 provided on the upper shoulders of the pair of left and right seat backs 33B, 33B are pulled simultaneously, the lock pin 74 is removed via the wire W5, and the rod 70 is moved to the vehicle by the spring force of the spring 73. Since the link 67 moves rearward, the link 67 moves rearward as shown in FIG. 25 from the state shown in FIG. 24 through the state shown in FIG. 24, coupled with the movement of the pins 64 and 65 moving along the concave grooves 66a and 66b. The cargo compartment board 36 is configured to be moved upward.

  FIG. 26 is a partially enlarged plan view of FIG. 22. The main board 36m is formed with two openings 57 and 76 spaced apart from each other, and the handle 59 formed between these openings 57 and 76 has the above-mentioned structure. The levers 75A and 75B, which play the same role as the lever 75, are pivotally connected, and one end of each of the levers 75A and 75B and the lock pin 74 are connected by the wire W6. A slider 77 for simultaneously operating the other end of 75B is provided, and the slider 77 can be operated from the opening 57.

  That is, when the slider 77 is pressed from the state of FIG. 26 as shown in FIG. 27, the levers 75A and 75B are simultaneously rotated in the direction of the arrow in FIG. 27, and the wires W6 and W6 are pulled in the unlocking direction. The pin 74 is removed from between the mail hinge 71 and the yoke 68, and the rod 70 under the state of FIG. 23 moves backward as shown in FIG. 25 through the state of FIG. Can be moved upward.

  In the rear luggage compartment structure of the vehicle configured as described above, when only one of the two levers 50 and 75 on the upper shoulder portion of the seat back 33B shown in FIG. 22 is pulled, the wire W1 (FIG. 4) is operated. The lock lever 49 on the lower side is unlocked via reference), and the lock lever 49 is disengaged from the recess 43b of the disc 43, so that the seat back 33B can be laid down on the seat cushion 33C alone.

  Further, if both the two levers 50 and 75 on the upper shoulder portion of the seat back 33B are pulled simultaneously, the lower lock lever 49 is released and the lock pin 74 is released via the wire W5 shown in FIG. The seat back 33B can be laid down on the seat cushion 33C, and the luggage compartment board 36 moves upward from the lower position in FIG. 23 through the intermediate position in FIG. 24 as shown in FIGS. As shown in FIG. 28, it is possible to secure a large luggage space in which the back surface of the seat back 33B that has been laid down and the upper surface of the main board 36m that has moved upward are flat in the front-rear direction.

Further, when the lever 75 or the slider 77 is operated alone, the lock pin 74 is disengaged from between the elements 68 and 71 via the wire W5 or the wire W6, so that the seat back 33B is kept in the use state and the load is kept. Only the chamber board 36 can be moved from the lower position to the upper position.
21 to 28, the same reference numerals are given to the same portions as those in the previous drawings, and detailed description thereof is omitted.
Note that the base end side (the side not connected to the link 67) of the sub board 36s may be pivotally supported on the cargo compartment floor 4 or the like, or may be in a free state.
In FIG. 22, two levers 50 and 75 are disposed on the upper shoulders of the left and right seat backs 33B and 33B on the outer sides in the vehicle width direction. The levers 50 and 75 are provided on the seat backs 33B and 33B. You may each arrange | position inside a vehicle width direction.
Example 4
29 to 37 show still another embodiment of the rear luggage compartment structure of the vehicle.
In this embodiment, the seat cushions 33C of the left and right rear seats 33, 33 and the seat back 33B are connected by seat knuckles 80, 80, respectively. Further, the cargo compartment board 36 is divided into a main board 36m and a sub board 36s, and at least the luggage can be loaded on the main board 36m.

  As shown in FIG. 30, pins 81, 81 projecting outward in the vehicle width direction are provided on the left and right of the front portion of the main board 36m, and the vehicle body side wall is also attached to the free end of the arm 82 pivotally attached to the base end thereof. The pins 81, 81 are pivotally supported.

  Further, as shown in FIGS. 29 and 30, pins 83 and 83 projecting outward in the vehicle width direction are provided on the left and right of the rear portion of the main board 36m. It is configured to be guided by the concave groove 66b (guide means).

Further, pins 39, 39 provided at the base end portion of the sub board 36s are pivotally supported on the cargo compartment floor 4.
31 is an enlarged side view of a portion where the seat knuckle 80 is provided, and FIG. 32 is a cross-sectional view taken along the line DD in FIG. 31 and 32, only the left side of the rear seat 33 is shown, the right side of the rear seat 33 is configured symmetrically with the left side.

  The above-described seat knuckle 80 is a disk-shaped lock provided so as to be rotatable integrally with the bracket 85 with respect to the knuckle case 84 fixed to the seat cushion 33C and the bracket 85 fixed to the seat back frame 42. A plate 86, a spiral spring 87 provided between the knuckle case 84 and the lock plate 86, and a lock member pivotally supported by the knuckle case 84 and engaged with the recess 86a of the lock plate 86 so as to be unlockable. 88.

  As shown in FIGS. 31 and 32, the inner end 87a of the spiral spring 87 is locked to the knuckle case 84, and the outer end 87b is locked to the outer periphery of the lock plate 86, so that the seat back 33B is always attached. Spring is biased forward.

  Further, as shown in FIG. 31, the wire W <b> 7 is connected to the above-described lock member 88. In a normal state, the lock member 88 is engaged in the recess 86a of the lock plate 86, and the seat back 33B is held upright. On the other hand, when the wire W7 is pulled rearward, the lock member 88 is disengaged from the recess 86a of the lock plate 86, and the spring force of the spring 87 is biased to the lock plate 86 so that the seat back rotation center shaft 89 is centered. Further, the lock plate 86, the bracket 85, the seat back frame 42, and the seat back 33B are integrally rotated forward so that the seat back 33B performs a lying down operation on the seat cushion 33C to form a folded state. Has been.

  As shown in FIGS. 30 and 33, the main board 36m is formed with two openings 57 and 76 spaced apart, and the vertical movement of the cargo compartment board 36 is operated between these openings 57 and 76. A handle portion 59 is provided, and left and right levers 91 and 91 are pivotally attached to the handle portion 59 via support shafts 90 and 90 which are provided apart from each other in the vehicle width direction. One end of 91 and the above-described locking members 88, 88 are connected to the left and right wires W7, W7, respectively, while the handle portion 59 has a slider 92 for operating the other end of each lever 91, 91, The sliders 92 and 92 are configured so as to be manually operated from the opening 57.

Each of these sliders 92, 92 is an operation unit capable of operating the folding operation of the seat back 33B.
Here, a plurality of the sliders 92 and 92 described above are provided in the handle portion 59 so as to be separated from each other within a range where one slider 92 or both sliders 92 and 92 can be operated by one hand of the occupant.

  That is, when the occupant manually presses the two sliders 92 and 92 simultaneously, the wires W7 and W7 are pulled in the unlocking direction by the rotation of the levers 91 and 91, respectively, for the left seat and the right seat. Since the lock member 88 is simultaneously removed from the recess 86a of the lock plate 86, the left and right seat backs 33B and 33B are simultaneously lying on the seat cushion 33C (the seat cushion 33C may be either a separate type or a bench type). Further, when only one of the left and right sliders 92 is pressed, one of the wires W7 is pulled in the unlocking direction by the rotation of the corresponding lever 91, and the corresponding locking member 88 is recessed in the lock plate 86. Therefore, only one of the left and right seat backs 33B falls on the seat cushion 33C.

  In short, the sliders 92 and 92 as the operation units include selection operation mechanisms 93 and 93 that can selectively fold the seatbacks 33B and 33B of the left and right rear seats 33 and 33, respectively. The above-described selection operation mechanism 93 includes a lever 91, a wire W7, and a lock member 88.

The operation of the rear luggage compartment structure of the vehicle configured as described above will be described below.
29, while the left and right seat backs 33B, 33B are in use and the cargo room board 36 is moved downward, both sliders 92, 92 are grasped while holding the handle 59 and manually lifting the cargo room board 36. When the levers 91 and 91 are rotated via the left and right seat backs 33B and 33B, the left and right seat backs 33B and 33B are released from the springs 87 and 87, respectively. With this energization, the seat cushion 33C is laid down and the state shown in FIG. 34 is obtained.

  In this case, the main board 36m of the cargo compartment board 36 has pins 81 and 83 on both sides guided by the arm 82 and the concave groove 66b, and the back surface of the seat back 33B that has fallen down and the main board 36m that has moved upward. A flat cargo room surface with the upper surface continuous in the front-rear direction is formed.

  In addition, while the left and right seat backs 33B and 33B shown in FIG. 29 are being used and the cargo compartment board 36 is in the downward movement state, the left slider 92 is held while the cargo compartment board 36 is manually lifted by grasping the handle 59. When the lever 91 on the same side is rotated via the left side, the left seat lock member 88 is released via the left wire W7, so that the left seat back 33B falls on the seat cushion 33C by the biasing force of the spring 87. On the other hand, the right seat back 33B remains held in an upright state of use, resulting in the state shown in FIG.

  Further, while the left and right seat backs 33B and 33B shown in FIG. 29 are in use and the cargo room board 36 is moved downward, the right slider 92 is grasped while holding the handle 59 and manually lifting the cargo room board 36. If the lever 91 on the same side is rotated via the right wire W7, the right seat lock member 88 is released via the right wire W7, so that the right seat back 33B falls on the seat cushion 33C by the biasing force of the spring 87. On the other hand, the left seat back 33B remains held in an upright state of use, resulting in the state shown in FIG. As shown in FIGS. 36 and 37, when only one of the seat backs 33B is laid down, it is possible to achieve both the sitting of the rear seat occupant and the securing of a large luggage space.

  On the other hand, when the left and right sliders 92 are not operated when gripping the handle 59 and manually lifting the cargo compartment board 36 from the state shown in FIG. 29, the seat backs 33B and 33B are shown in FIG. Only the luggage compartment board 36 can be moved to the upper position while keeping it in a standing use state.

  Note that the configuration shown in FIG. 38 may be employed instead of the configuration shown in FIG. That is, in the structure shown in FIG. 38, the handle portion 59 is separately formed in the vehicle width direction for the left hand and the right hand of the occupant, and sliders 92, 92 as operation portions are provided at the center of the left and right handle portions 59, 59. The left and right selection operation mechanisms 93 and 93 are linked to the sliders 92 and 92, respectively.

If comprised in this way, since the luggage compartment board 36 can be lifted with both hands, it becomes effective when moving the luggage compartment board 36 upwards with a relatively heavy load still on the luggage compartment board 36. Further, since the slider 92 is provided in the handle portion 59 so as to correspond to the center of the opening 57, the gripping force of the occupant is effectively transmitted to the slider 92.
In FIG. 21 to FIG. 38, the same parts as those in the previous figure are denoted by the same reference numerals, and detailed description thereof will be omitted.

In the correspondence between the configuration of the present invention and the above-described embodiment,
The seat of the present invention corresponds to the rear seat 33 of the embodiment,
Similarly,
The floor panel of the vehicle body on which the seat is arranged corresponds to the kick-up floor portion 3b,
The operation unit corresponds to the slider 58,
The present invention is not limited to the configuration of the above-described embodiment.
The first and second embodiments correspond to the respective claims, and the third and fourth embodiments have a disclosed structure.

Schematic side view of a vehicle with a rear luggage compartment structure of the vehicle The perspective view which shows the rear luggage compartment structure of a vehicle 2 is an enlarged side view of the main part of FIG. 3 is a cross-sectional view taken along line AA in FIG. Partially enlarged side view of FIG. 3 showing the unlocked state of the lock lever Partial enlarged side view showing the locked state of the lock lever System diagram showing the interlocking structure between the cargo compartment board and the seat back Side view showing the linkage between cargo room board movement and seatback lodging FIG. 8 is a perspective view. Perspective view showing movement of cargo room board and lodging of one seat back Side view showing the uplift of the cargo room board alone Side view when the luggage compartment is enlarged The perspective view which shows the other Example of the rear part luggage compartment structure of a vehicle 13 is an enlarged side view of the main part of FIG. 14 is a cross-sectional view taken along line BB in FIG. System diagram showing the interlocking structure between the cargo compartment board and the seat back Partial enlarged view of FIG. Perspective view showing the linkage between cargo room board movement and seatback lodging Perspective view showing movement of cargo room board and lodging of one seat back Side view showing another embodiment of pulley arrangement structure The perspective view which shows the further another Example of the rear part luggage compartment structure of a vehicle 21 is an enlarged plan view of the main part of FIG. CC sectional view taken along the line CC in FIG. Side view showing the state of the cargo room board moving upward Side view showing upward movement of cargo room board The principal part enlarged plan view of FIG. Top view when operating the slider Perspective view showing seat back lodging and cargo room board upward movement The perspective view which shows the further another Example of the rear part luggage compartment structure of a vehicle 29 is an enlarged plan view of the main part of FIG. Enlarged side view of seat knuckle arrangement part DD sectional view taken along line D-D in FIG. System diagram showing the rear luggage compartment structure of the vehicle Perspective view showing seat back lodging and cargo room board upward movement Perspective view showing lodging of left seat back and upward movement of cargo compartment board Perspective view showing lodging of right seat back and upward movement of cargo compartment board Perspective view showing upward movement of only cargo room board The top view which shows the other Example of a handle part

Explanation of symbols

3b ... Kick-up floor (floor panel)
5 ... cargo room 32 ... allowance mechanism 33 ... rear seat (seat)
33B ... Seat back 33C ... Seat cushion 36 ... Cargo compartment board 54 ... Interlocking mechanism 55L, 55R ... Seat selection operation mechanism 58 ... Slider (operation unit)

Claims (8)

A seat with a seat cushion and a seat back is arranged side by side on the floor panel of the vehicle body,
A rear luggage compartment structure in which a cargo compartment is formed behind the left and right seats,
The seat is configured such that the seat back performs a lying action on the seat cushion, and each can form a folded state,
The luggage compartment is provided with a luggage compartment board supported so as to be movable at least in the vertical direction,
A rear cargo compartment structure of a vehicle including an interlocking mechanism for interlocking an upward movement operation of the cargo compartment board with a folding operation of at least one of the left and right seat backs of the seat. 2. The rear luggage compartment structure of a vehicle according to claim 1, wherein the rear luggage compartment structure is configured such that the folded back surface of the seat back and the upper surface of the cargo compartment board moved upward form a continuous cargo compartment surface. The rear luggage compartment of the vehicle according to claim 1 or 2, wherein the interlock mechanism includes a seat selection operation mechanism capable of selectively operating which of the pair of left and right seat backs is folded in conjunction with the cargo compartment board. Construction. The interlock mechanism is a seat selection operation mechanism that can selectively operate whether to fold one of the pair of left and right seat backs or to fold both the pair of left and right seat backs in conjunction with the luggage compartment board. The rear luggage compartment structure of the vehicle according to claim 1 or 2 provided. The rear luggage compartment structure of the vehicle according to any one of claims 1 to 4, wherein the pair of left and right seat backs are individually allowed to return from the folded state of the seat back to a use position. 6. The rear luggage compartment structure of a vehicle according to claim 5, wherein the interlocking mechanism includes an allowance mechanism that allows the pair of left and right seat backs to individually return to the use position without being interlocked with the cargo compartment board from the folded state of the seat back. 2. The rear luggage compartment structure of a vehicle according to claim 1, wherein the interlocking mechanism is configured to be capable of folding both a pair of left and right seat backs simultaneously in conjunction with an upward movement operation of the cargo compartment board. The said seat selection operation mechanism is provided with the operation part which selects any one or both of the seat back folded up in conjunction with the upward movement of the cargo compartment board by the operation of the passenger. The rear luggage compartment structure of the vehicle.

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