JP2001026241A - Rear body structure for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To load and unload a large luggage to a rear luggage compartment by comprising a partitioning member movable between an isolating position for isolating an occupant compartment from a rear luggage compartment and an opening position for opening the occupant compartment to the rear luggage compartment. SOLUTION: A window 10 as a partioning member is movably mounted between a rear end side of a tray member 8 and a ceiling part. The tray member 8 is rotatable on a hinge with respect to a backrest 6a, and further a tray member 9 connected to the tray member 8 by means of two hinges is rotatably mounted, so that the backrest 6a can be reclined in the forward direction of a vehicle after the tray member 9 and the tray member 8 are folded, whereby a large luggage space can be ensured. The rear luggage compartment 3 and the occupant compartment 2 can be completely isolated even when a rear door 5 is upwardly spung up from a state that the window 10 is positioned on the tray member 8.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear body structure of a vehicle, and more particularly to a rear body structure of a vehicle in which a passenger compartment and a rear cargo compartment are partitioned.

[0002]

2. Description of the Related Art Conventionally, a vehicle, such as a limousine car or a taxi, has been put to practical use in which a passenger in a rear seat and a driver in a driver's seat are separated by a window glass to ensure privacy of the rear seat occupant. Have been.

[0003] A hatchback-type vehicle that improves the usability of the rear luggage compartment by improving the usability of the rear luggage compartment by allowing the rear door provided at the upper end of the vehicle opening behind the rear luggage compartment to be freely opened and closed by a hinge. Many have been put to practical use.

On the other hand, according to Japanese Utility Model Laid-Open No. 6-68938, for example, a rear window glass provided on a rear door is provided so as to be openable and closable with respect to the rear door, and when the rear door is in a closed state, the rear window glass is opened. The stay can be opened arbitrarily, and by generating auxiliary force when opening the rear window glass, a stay that is held at an arbitrary position is arranged in the space between the opening and the rear door, so that the stay can be opened. Proposals have been made to ensure that the access to the luggage compartment is not obstructed and that rear visibility is ensured. This proposal is a so-called hatchback type vehicle,
The rear window glass is arbitrarily opened and closed in order to put small luggage in and out of the rear luggage compartment, and when loading or unloading large luggage, the rear door is fully opened to realize usability.

[0005]

However, according to the proposal of the above-mentioned publication, when the rear door is operated so as to jump from the closed state to the open state, the rear window glass simultaneously changes from the closed state to the open state. Therefore, the rear door cannot be opened while the rear window glass is closed.
For this reason, for example, when the rear door is opened for loading / unloading large-sized luggage to / from the rear luggage compartment, there has been a problem that the air conditioning of the cooled or heated passenger compartment is canceled. According to the hatchback type vehicle that improves the usability of the rear luggage compartment as described above, the rear seat and the rear luggage compartment communicate with each other,
Since the rear luggage compartment is slightly closed by using a tray member, there is a problem that air conditioning is canceled when the rear door is flipped up. Further, when the rear seat and the rear luggage space communicate with each other, the traveling sound and vibration generated from the rear luggage room enter the passenger compartment, which causes a problem of poor occupant comfort in the passenger compartment. Further, when luggage that emits an offensive odor is loaded in the rear luggage compartment, the offensive odor may enter the occupant compartment, which may cause discomfort to the occupant.

Therefore, the present invention has been made in view of the above-mentioned problems, and the rear luggage compartment which deteriorates the livability of the crew compartment by arbitrarily separating the passenger compartment from the rear luggage compartment. It is an object of the present invention to provide a rear body structure of a vehicle that can prevent traveling sounds and vibrations from entering from the side, and is excellent in usability such as loading and unloading of large luggage into a rear luggage compartment.

[0007]

In order to solve the above-mentioned problems and achieve the object, according to the present invention, a passenger compartment, a rear luggage compartment, and a vehicle opening behind the rear luggage compartment are opened. In a rear body structure of a vehicle having a rear door that is in a state and a closed state, an isolated position for separating the occupant compartment from the rear luggage compartment, and opening the occupant compartment to the rear luggage compartment. It is characterized in that it is provided with partition means provided with a partition member that is moved between an open position and an open position to be in an open state.

[0008] Further, in order to make the open state, the cutting member is housed along a ceiling portion of the passenger compartment,
Further, the cutting member is located on a tray member detachably provided in the rear luggage compartment in order to make the isolated state.

Further, the partition member is formed of a material ensuring a rear view, and is manually or electrically driven between the isolated position and the open position.

[0010] Further, the invention is characterized in that fixed partition members are provided from both side edges of the partition member in the vehicle width direction and fixed to the vehicle side.

[0011] In a vehicle rear body structure including a passenger compartment, a rear luggage compartment, and a rear door for opening and closing a vehicle opening behind the rear luggage compartment, the passenger compartment may include An isolation position to isolate from the rear luggage compartment;
It is characterized in that it comprises a partitioning means provided with a partitioning member which is moved between an open position where the occupant compartment is opened to the rear luggage compartment and in which the occupant compartment is opened along the backrest of the rear seat.

In the isolated position, an upper end portion of the cutting member is positioned on a ceiling portion of the passenger compartment,
In the open position, the backrest is stored on the back of the backrest.

[0013] Further, the partition member is formed of a material ensuring a rear view, and is manually or electrically driven between the isolation position and the open position.

Further, a fixed partition member is provided from both side edges of the partition member in the vehicle width direction and fixed to the vehicle side.

In the storage state where the cutting member is stored on the back of the backrest, the rear seat is provided to be able to be tilted at least to the front of the vehicle.

As described above, according to the first aspect of the present invention, the rear of the passenger compartment, the rear luggage compartment, and the vehicle opening behind the rear luggage compartment are opened and closed. In a rear body structure of a vehicle having a door, an isolated position for separating the passenger compartment from the rear luggage compartment, and an open position for opening the passenger compartment to the rear luggage compartment. By providing partitioning means with partitioning members that can be moved between the passenger compartment and the rear luggage compartment, it is possible to separate the passenger compartment and the rear luggage compartment, while ensuring the ease of loading and unloading large luggage to the rear luggage compartment. it can.

According to the second aspect of the present invention, the cutting member is housed along the ceiling portion of the occupant compartment in order to be in the open state, and in order to be in the isolated state, By positioning the cutting member on a tray member detachably provided in the rear luggage compartment, large luggage can be loaded in the rear luggage compartment.

According to the third aspect of the present invention, the partition member is formed of a material ensuring a rear view, and is manually or electrically driven between the isolated position and the open position. By doing so, it is possible to secure a rear view.

According to the fourth aspect of the present invention, the partition member is formed in a curved surface by being provided from both side edges of the partition member in the vehicle width direction and fixed to the vehicle side. A fixed partition member conforming to the cross-sectional shape of the vehicle can be provided, and the partition member can be moved.

According to a fifth aspect of the present invention, there is provided a vehicle including a passenger compartment, a rear luggage compartment, and a rear door for opening and closing a vehicle opening behind the rear luggage compartment. In the rear body structure, a partition moved between an isolated position for separating the passenger compartment from the rear luggage compartment and an open position for opening the passenger compartment to the rear luggage compartment. By providing the member with partition means provided along the backrest of the rear seat, the passenger compartment and the rear luggage compartment can be separated from each other, and furthermore, such as loading and unloading of large luggage to the rear luggage compartment. Usability can be secured.

According to the invention, the upper end portion of the cutting member is positioned at the ceiling portion of the passenger compartment at the isolated position, and is stored on the back of the backrest at the open position. As a result, the passenger compartment and the rear luggage compartment can be completely isolated.

According to the invention described in claim 7, the partition member is formed of a material ensuring a rear view, and is manually or electrically driven between the isolated position and the open position. By doing so, it is possible to secure a rear view.

According to the invention described in claim 8, a fixed partition member is provided from both side edges of the partition member in the vehicle width direction and fixed to the vehicle side to provide a curved surface. A fixed partition member conforming to the cross-sectional shape of the vehicle to be formed can be provided and the partition member can be moved.

According to the ninth aspect of the present invention,
In the storage state in which the cutting member is stored on the back of the backrest, the rear seat is provided at least at the front of the vehicle so as to be able to be folded down, so that usability such as loading and unloading of large luggage to the rear luggage compartment is greatly secured. it can.

[0024]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

First, FIG. 1 is a perspective view showing a rear half structure of a rear part of a vehicle according to a first embodiment of the present invention, which is applied to a vehicle having an intermediate appearance between a sedan and a hatchback. Although it is a diagram, it is needless to say that the present invention is not limited to a vehicle having the shape shown in the figure, and is applicable to a hatchback type, a sedan type, or a minivan type vehicle. Further, the present invention can be applied to a two-seat vehicle. In this case, a rear seat described later becomes a driver's seat and a passenger's seat, and the rear door 5 is not limited to a type that flips upward, but is parallel to the ground. Anything that opens and closes may be used.

Referring to FIG. 1, a vehicle 1 has a vehicle window 4 behind an occupant compartment 2 and a rear luggage compartment 3 in an open state and a closed state, and a rear door to which a rear window glass 7 for securing a rear view is fixed. 5 is held at the upper edge of the vehicle opening 4 by a hinge (not shown) so as to be openable and closable. The rear door 5 is opened by opening the vehicle opening 4 by opening the rear door 5 greatly upward by the assist of a gas damper (not shown) provided with a pair of left and right sides, so that the rear luggage compartment is provided from outside the vehicle. 3 is configured to be accessible.

As shown in the drawing, tray members 8 and 9 are provided from above the backrest 6a of the rear seat 6 to the rear of the vehicle so as to close the upper part of the rear luggage compartment 3 as shown. Further, a window 10 as a partition member is provided between the rear end side of the tray member 8 and the ceiling so as to be movable between a solid line position and a broken line position shown in the drawing. Tray member 8
Is provided rotatably with a hinge (not shown) with respect to the backrest 6a. If the tray member 8 is further provided with two hinged tray members 9 so as to be rotatable, the tray member 9 And the tray member 8 can be folded, and then the backrest 6a can be folded forward of the vehicle, so that a large luggage space can be secured. Alternatively, the tray members 8, 9 which are package trays below the window 10 may be provided detachably. On the other hand, fixed left and right small windows 20 are fixed to the left and right sides of the window 10 along the C pillar of the vehicle body.

Next, the structure for moving the window 10 between the position of the solid line and the position of the broken line will be described with reference to the sectional views of the respective lines in FIG.

FIG. 2 is a sectional view taken along the line AA of FIG. In this figure, the lower side edge of the window 10 is in a state of infiltrating into the groove of the seal 12 fixed to the tray member 8 to completely isolate the passenger compartment 2 from the rear cargo compartment 3. It is configured to be in a state. Further, since the upper surface of the tray member 8 is exposed to the passenger compartment, the trim 11 which is a well-formed molded product is fixed.

FIG. 3 is a sectional view taken along the line BB of FIG. In this drawing, the same reference numerals are given to the components already described and the description is omitted. Inside the C-pillar of the vehicle body 1, a trunk side trim 13 is fixed on a member having a predetermined strength. The edge portions of the tray members 8 and 9 can be placed thereon. Further, a lock assembly 15 for locking to a striker 16 fixed to the trunk side trim 13 is fixed to the tray member 8 using a bolt and nut as shown in the drawing. It is configured so that it can be detached arbitrarily by operating from the side. The switch 17 is used to turn on and off a drive wire drive device for opening and closing the window 10, and is similarly operated from the passenger compartment side.

FIG. 4 is a sectional view taken along line CC of FIG.
In this drawing, the same reference numerals are given to the components already described, and the description thereof will be omitted. The left and right small windows 20, which are not shown in FIG.
12 set in a groove 13a formed in the seal 12
Thus, the lower ends of the left and right small windows 20 are fixed so as to be in a sealed state. In addition, the other 3
Similarly, the entire periphery of the side is fixed by a seal 12 in a sealed state. The left and right small windows 20 are substantially triangular so as to conform to the cross-sectional shape of the vehicle, so that the window 10 can be rectangular, and can be moved in parallel in the front-rear direction of the vehicle. Therefore, when the cross-sectional shape of the vehicle is completely rectangular as seen in some commercial vehicles,
Small windows are not required.

FIG. 5 is a sectional view taken along line DD of FIG. In this figure, the same reference numerals are given to the components already described, and the description thereof will be omitted.
Are fixed such that the ends of the left and right small windows 20 are in a sealed state by the seal 12 built in the channel 22. The window 10 can be made rectangular, and both side ends of the window 10 that can be translated in the front-rear direction of the vehicle are guided by seals 120 that also serve as sliding guides. The seal 120 is built in the channel 22 as shown.

FIG. 6 is a sectional view taken along line EE of FIG. In the figure, the same reference numerals are given to the components already described, and the description thereof will be omitted.
A mounting bracket 23 is fixed to the channel 22 by welding in order to fix the bracket to the ceiling of the vehicle body, and a bolt 24 is inserted through a hole of the bracket 23,
The channel 22 can be fixed at a predetermined position by being screwed to a nut of a member on the vehicle side.

FIG. 7 is a view taken in the direction of arrow F in FIG. 1 and shows wires 26, 2 having one ends fixed to both ends of a window molding described later.
FIG. 6 is a diagram showing a state in which a wire drive device 25 for driving the motor 6 in the direction of the arrow in the figure is fixed to a roof member 27. In the figure, a wire drive device 25 for driving a sun rule with an electric slide mechanism can be used. As shown, two wires 26,
By appropriately moving 26 in the direction of the arrow, the window molding 30 fixed to the end of the wire is appropriately moved. Since the wire drive device 25 is driven forward and backward as appropriate by turning on and off the switch 17, the window 10 can be moved to a desired position, but stopping the window halfway does not make sense. , Is automatically stopped at the storage position or the isolation position shown in FIG.

FIG. 8 is a half sectional view of the lower part of the rear door 5. In this figure, the window 10 has moved to the isolated position, and in this state, the window molding 30 is positioned near the edge of the top sealing 29 of the formed product. Therefore, only the window 10 is visible from the outside, and the mall 30 is not visible.

FIG. 9 is a three-dimensional exploded view showing a state in which the window 10 and the left and right small windows 20 are provided in the channel 22 and the window molding 30 is fixed to the upper end side of the window 10. In this drawing, the same reference numerals are given to the components already described and the description is omitted, and the channel 22 is formed so as to have a shape along the contour of the left and right small windows 20 as illustrated.
By spreading outward, the left and right small windows 20 are set inside and then fixed with screws. The ends of the wires 26, 26, which are moved in the directions indicated by the double arrows by the same amount of movement by the wire drive device 25, are fixed to a window molding 30 for fixing the upper end of the window 10. I have.

In the above construction, the window 10 is generally made of laminated glass similar to other window glass, but may be made of a resin material such as polycarbonate in consideration of an unexpected external force acting upon opening and closing. good. In the above description, the backrest of the rear seat, which partially partitions the rear luggage compartment and the passenger compartment, is of a fixed type. It becomes possible.

FIG. 10 is a diagram for explaining the operation of the vehicle configured as described above. As shown in FIG. 10 (a), the state in which the window 10 is positioned on the tray member 8 is illustrated.
Even when the rear door 5 is flipped up, the rear luggage compartment 3 and the passenger compartment 2 can be completely isolated. As a result, luggage can be taken in and out of the rear luggage compartment 3 while maintaining the indoor environment.

Further, as shown in FIG. 10B, even when the tray member 9 is lifted upward, the rear luggage compartment 3 and the passenger compartment 2 can be completely separated.

Then, as shown in FIG. 10C, when the window 10 is stored in the ceiling portion and the tray member is taken out of the vehicle, a luggage space up to the hinge portion of the rear door 5 is secured. it can.

Further, as shown in FIG. 10 (d), the maximum luggage space using both the rear luggage compartment 3 and the passenger compartment 2 can be secured by tilting the rear seat to the front side of the vehicle.

[0042] In a rear body structure of a vehicle including a passenger compartment, a rear luggage compartment, and a rear door for opening and closing a vehicle opening behind the rear luggage compartment, the passenger compartment is provided with the rear luggage compartment. A partition member is provided along the backrest of the rear seat, the partition member being moved between an isolation position for separating from the passenger compartment and an open position for opening the occupant compartment to the rear luggage compartment. By providing the partitioning means, the passenger compartment and the rear luggage compartment can be separated from each other, and the convenience of loading and unloading large luggage to the rear luggage compartment can be ensured.

Next, a second embodiment of the present invention will be described below with reference to an external perspective view showing the rear luggage compartment of FIG. Note that, in the second embodiment, the configuration in which the window 10 is in the isolated position is such that the upper end portion of the window 10 is positioned on the ceiling portion of the occupant compartment, and the opening position is different from the first embodiment. Is stored in the back of the backrest 6a, whereby the passenger compartment 2 and the rear luggage compartment 3 can be completely isolated from each other and communicated with each other. FIG.
In the description of the components already described, the same reference numerals will be given and the description will be omitted, and different configurations will be described. The left and right small windows 20 are fixed between the channel 22 and the C pillar using a seal. I have. (Only the right small window is shown in FIG. 11) The wire drive device 25 is built in the backrest 6a or provided under the floor of the rear luggage compartment, and the wires 26, 26 are indicated by arrows Y in FIG. Are configured to be able to move by the same amount within the range.

The channel 22 is connected to the window 1 as shown in FIG.
0 is slidably supported by a seal,
The upper end of the window 10 can be supported without rattling.

FIG. 12 is a view taken in the direction of arrow A in FIG. In this figure, a wire 26 extends from the wire drive device 25 incorporated in the backrest 6a as shown in the drawing and further extends upward. The left and right small windows 20 are fixed to the vehicle body in the range X as described later, and are fixed to the channel 22 in the range XX. In addition, window 10
Are completely stored inside the backrest 6a.

FIG. 13 is a sectional view taken along line A--A of FIG. 12, and FIG. 13A is a sectional view taken along line A--A of FIG.
13B is a cross-sectional view taken along line CC, and FIG.
FIG. 4 is a sectional view taken along line -D. First, in FIG. 13A, a seal 120 for guiding the window 10 in the vertical direction and maintaining an airtight state and a seal 12 made of rubber or the like are provided in parallel in the channel 22, and the left and right small windows 20 are fixed. are doing. In the cross-sectional view taken along the line CC of FIG. 13B, the upper end side of the window 10 is made airtight by inserting the tip into the seal 120 built in the channel 22. Then, D-D in FIG.
In the sectional view taken along the line, the left and right small windows 20 are fixed to a seal 12 fixed to the vehicle body trim side by self-tapping screws 33.

Next, in FIG. 14 which is a cross-sectional view taken along the line BB of FIG. 12, a flat head screw 41 and a nut are provided at a position slightly away from the body side trim 34 on the rear cargo room side of the backrest 6a. Thus, the seat back panel 39 is fastened and fixed together with the seat back cover 40.
The seat back panel 39 and the seat back cover 4
The window 10 is configured to be able to be stored in a space formed by the space 10 and a wire guide member 35 to which the channel 22 is fixed is fixed to the window 10 together.

Further, referring to the external perspective view of FIG. 15, a fixing hole for inserting a bolt 38 is formed in the window 10, and a bracket 37 to which the wire 26 is welded is attached to the window 10. I am trying to fix it. As shown in the drawing, a wire guide bracket 35 fixed by welding is provided with a tubular wire guide 36 which is fixed by welding, and has a groove formed on the upper and lower sides. When set inside, the window 10 is moved obliquely up and down.

With the above configuration, the window 10 can be moved in the direction of the arrow with the backrest 6a standing in the operation explanatory view of FIG.
Is stored, the backrest 6a is electrically double-holded as shown in the figure, so that the rear luggage compartment 3 can be set wide. Here, when the window 10 is not stored, a predetermined electric circuit is provided so as to prohibit electric double hold.

FIG. 17 is a view corresponding to the sectional view taken along the line DD of FIG. 12, and shows a case where the backrest 6a is of a fixed type. FIG. 18 is a diagram showing a case where the backrest 6a is fixed. 17 and 18, the same reference numerals are given to the components already described, and the description thereof is omitted. The seat back panel 39 is fixed to the side surface of the backrest 6 a using the bolt nut 41.
Further, the seat back cover 40, the seat back cover 40, the wire guide member 35, and the member fixing the channel 22 are fastened to the body side trim 34 using self-tapping screws 33, as shown in the figure. Is fixed. By fixing in this manner, the window 10 can be stored in a space formed between the seat back cover 40 and the seat back panel 39.

Further, referring to the external perspective view of FIG. 18, the window 10 is provided with a fixing hole (not shown) for inserting a bolt 38, and a bracket 37 to which the wire 26 is welded is provided. It is fixed to the window 10.
Further, a wire guide 36 having a groove formed vertically is fixed to the wire guide bracket 35 by welding, and is fixed as described above using the mounting hole 35a formed in the wire guide bracket 35. It is configured to be fixed by tightening.

According to the configuration described above, when the rear seat is fixed, the window 10 can be appropriately separated.

[Brief description of the drawings]

FIG. 1 is an external perspective view showing a first embodiment of a rear body structure of a vehicle according to the present invention.

FIG. 2 is an external perspective view showing a cross section taken along line AA of FIG.

FIG. 3 is an external perspective view showing a cross section taken along line BB of FIG. 1;

FIG. 4 is an external perspective view showing a cross section taken along line CC of FIG. 1;

FIG. 5 is an external perspective view showing a cross section taken along line DD of FIG. 1;

FIG. 6 is an external perspective view showing a cross section taken along line EE of FIG. 1;

FIG. 7 is a three-dimensional assembly view of FIG.

FIG. 8 is a half sectional view of the lower part of the rear door 5;

FIG. 9 is a three-dimensional assembly diagram of the configuration of the first embodiment.

FIG. 10 is an explanatory diagram of an operation of the vehicle having the configuration of the first embodiment.

FIG. 11 is an external perspective view showing a second embodiment of the rear body structure of the vehicle according to the present invention.

FIG. 12 is a view as viewed in the direction of arrow A in FIG. 11;

13A is a sectional view taken along line AA of FIG. 12, FIG.
FIG. 13 is a sectional view taken along line CC of FIG. 12, and FIG. 13 (c) is a sectional view taken along line DD of FIG. 12.

FIG. 14 is a sectional view taken along line BB of FIG. 12;

FIG. 15 is an external perspective view showing a state where a wire is inserted into a wire guide.

FIG. 16 is an operation explanatory view of the vehicle having the configuration of the second embodiment.

FIG. 17 is a cross-sectional view of FIG.
FIG. 3 is a cross-sectional view taken along line B.

FIG. 18 is an external perspective view showing a state where a wire is inserted into a wire guide when the rear seat is fixed.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 vehicle 2 passenger compartment 3 rear luggage compartment 4 vehicle opening 5 rear door 6 rear seat 8 tray member 9 tray member 10 window (partition member) 12 seal 20 left and right small window 22 channel 25 wire drive device 26 wire 30 window molding

Continuing from the front page (72) Inventor Masaya Watanabe 3-1 Shinchi, Fuchu-cho, Aki-gun, Hiroshima Mazda Co., Ltd. (72) Takami Kirita 3-1 Shinchi Fuchu-cho, Aki-gun, Hiroshima Mazda F-term (Reference) 3D022 BA10 BB03 BC15

Claims (9)

[Claims] 1. A rear body structure of a vehicle comprising an occupant compartment, a rear luggage compartment, and a rear door for opening and closing a vehicle opening behind the rear luggage compartment, Partitioning means having a partitioning member which is moved between an isolation position for separating from the rear luggage compartment and an open position for opening the occupant compartment to the rear luggage compartment; Rear body structure of the vehicle. 2. The tray is stored along the ceiling portion of the passenger compartment to open the tray, and is detachably provided in the rear luggage compartment to isolate the passenger. The rear body structure of a vehicle according to claim 1, wherein the cutting member is located on a member. 3. The partition member according to claim 1, wherein the partition member is formed of a material that secures a rear view, and is manually or electrically driven between the isolated position and the open position. The rear body structure of the vehicle according to any one of the above. 4. The vehicle according to claim 1, further comprising a fixed partition member disposed in a vehicle width direction from both side edges of the partition member and fixed to a vehicle side. Rear body structure of the vehicle. 5. A rear body structure of a vehicle comprising a passenger compartment, a rear luggage compartment, and a rear door for opening and closing a vehicle opening behind the rear luggage compartment, A partition member that is moved between an isolation position for separating from the rear luggage compartment and an open position for opening the occupant compartment to the rear luggage compartment,
A rear body structure of a vehicle, comprising partition means provided along a backrest of a rear seat. 6. In the isolated position, the upper end portion of the cutting member is positioned on a ceiling portion of the passenger compartment, and in the open position, is stored in the back of the backrest. Rear body structure of the vehicle as described. 7. The partition member according to claim 5, wherein the partition member is formed of a material that secures a rear view, and is manually or electrically driven between the isolation position and the open position. The rear body structure of the vehicle according to any one of the above. 8. The vehicle according to claim 5, wherein a fixed partition member is provided from both side edges of the partition member in a vehicle width direction and fixed to a vehicle side. Rear body structure of the vehicle as described. 9. The vehicle according to claim 5, wherein the rear seat is provided to be able to be tilted at least to the front of the vehicle when the cutting member is stored in the back of the backrest. Rear body structure of the vehicle according to the paragraph.