JP4766386B2 - Rear structure of roof-open vehicle - Google Patents

Description

  The present invention relates to a roof open type vehicle that is mainly applied to a convertible top vehicle whose roof can be opened, and in which the roof is stored in a roof storage chamber formed in a rear part of the rear seat when the roof is opened.

In a convertible top vehicle that can open the roof, when the roof is opened to form an open car, the roof is stored in a roof storage chamber formed in the rear portion of the rear seat by the roof drive mechanism and the roof drive link. It is configured as follows.
As a rear structure of such a convertible top vehicle, techniques such as Patent Document 1 (Japanese Patent Laid-Open No. 2005-186687) and Patent Document 2 (Japanese Patent No. 3169937) are provided.

In the technology of Patent Document 1, in a rear seat peripheral frame structure of a convertible top vehicle that can open a roof, a crossbar that is fixed to a side panel of a vehicle body and that extends between the side panels in the vehicle width direction; And an inverted U-shaped member projecting upward from the cross bar, and configured to fit the end portion of the inverted U-shaped member into a hole provided in the upper and lower portions of the cross bar. .
Moreover, in the technique of patent document 2, in the retractable hardtop vehicle which can accommodate the rotated roof in the roof storage chamber in a vehicle body, when opening a roof and making it into an open car form, for driving a roof A roof drive link is disposed in the roof storage chamber.
JP 2005-186687 A Japanese Patent No. 3169937

However, in the technique disclosed in Patent Document 1 (Japanese Patent Laid-Open No. 2005-186687), a cross bar that has both ends fixed to a side panel of a vehicle body and extends between the side panels in the vehicle width direction, and the cross An inverted U-shaped member protruding upward from the bar is configured to be coupled, and a cross bar having both ends fixed to the side panel and an inverted U-shaped member protruding upward from the cross bar. Since the combined body is provided, the interior of the vehicle is narrowed and the rear portion of the rear seat is cramped, and a spacious layout of the rear seat is difficult.
In the technique disclosed in Patent Document 2 (Japanese Patent No. 3169937) described above, the roof drive link for driving the roof is disposed in the roof storage chamber for storing the roof. There is a problem that the length in the vehicle front-rear direction is increased, the space in the front and rear of the rear seat is reduced, and in particular, good riding comfort on the rear seat side cannot be obtained.

  The present invention has been made in view of such a situation, and an object of the present invention is to provide a roof opening type vehicle in which a roof is stored in a roof storage chamber formed at a rear portion of a rear seat when the roof is opened. An object of the present invention is to provide a rear structure of a roof-opening type vehicle in which a spacious layout around the rear seat is possible without enlarging the size of the storage room, and the riding comfort can be improved. Furthermore, the rigidity of the convertible top vehicle body is improved.

In order to solve the above-described problems of the prior art, the present invention provides a roof opening type vehicle in which a roof is stored in a roof storage chamber formed at a rear portion of a rear seat when the roof is opened. A vehicle width direction frame extending rearward in the vehicle width direction, and side frames coupled to both ends of the vehicle width direction frame and extending in the front-rear direction on the side of the rear seat And a frame structure that is formed in a substantially U-shape with a planar shape opened to the front side of the vehicle and whose lower part is detachably attached to the vehicle body, and surrounds the rear seat from both the left and right sides and from the rear. placing the frame structure, in the open roof type vehicle to define a said roof storage room at the back by the frame structure, the frame structure is attached to the seat back of the rear seat A seat back mounting portion for the rear seat, the seat back of the rear seat is tilted forward to allow access to the roof storage chamber from the interior of the vehicle, and the roof storage chamber can be used as a luggage compartment. It can be done.

Furthermore, in the present invention, the frame structure is preferably configured as follows.
Seat back after portion seat is configured to folding type seat back upper and lower split, the side frame of said frame structure, a mounting portion of the fixed seat back and retractable seat back of the retractable seat back I have.

As described above, the rear structure of the roof-open vehicle according to the present invention includes a vehicle width direction frame extending in the vehicle width direction behind the rear seat, and the rear portion coupled to both ends of the vehicle width direction frame. It has side frames that extend in the front-rear direction at the sides of the seat, and the planar shape is formed in a substantially U-shape that opens to the front of the vehicle, and the lower part is detachably attached to the vehicle body The frame structure is disposed so as to surround the rear seat from both the left and right sides and the rear, and the roof storage chamber is partitioned and formed behind the frame structure by the frame structure , The frame structure includes a seat back mounting portion for mounting the seat back of the rear seat, and the seat back of the rear seat is tilted forward to access the roof storage chamber from the vehicle interior. Enabling scan and then, since become possible to use the roof storage chamber as loading space, it is possible to easily define a roof storage chamber by the vehicle width direction frame of the frame structure, the lower It is firmly attached to the vehicle body frame, and the strength requirement around the rear seat against an impact at the time of a vehicle collision or the like can be ensured.
As a result, the frame structure can improve the strength around the rear seat, and the roof storage compartment can be easily partitioned from the rear compartment, and the space around the rear seat can be increased without increasing the size of the roof storage compartment. A certain layout becomes possible, and an open roof type vehicle with improved riding comfort can be provided.

Further, in the present invention, the lower part is attached to the mounting surface provided on the vehicle width direction frame and the left and right side frames of the substantially U-shaped frame structure that is firmly attached to the vehicle body frame and opened to the front side of the vehicle. Since the seat belt support member, the interior trim, and the seat back can be attached, it is possible to attach the seat belt support member, the interior trim, and the seat back to one member called the frame structure. A simple and strong mounting structure can be maintained.
Furthermore, in the case of a retractable hardtop vehicle that can store the rotated roof in the roof storage chamber in the vehicle body, the interior trim can be easily supported by the frame structure without interfering with the roof element.

  Further, in the present invention, the seat back of the rear seat is configured as a vertically-foldable folding seat back, and the fixing seat back and the folding seat back of the folding seat back are attached to the side frame of the frame structure. Since the portion is provided, the seat back frame inside the seat back becomes unnecessary, and the seat back can be thinned. Thereby, the vehicle front-rear direction space around the rear seat can be increased, and the comfortability around the rear seat is improved.

Hereinafter, the present invention will be described in detail based on illustrated embodiments.
1 to 4 show an outline of a vehicle body structure of a retractable hard top vehicle to which the present invention is applied, FIG. 1 is a schematic perspective view of the vehicle body, FIG. 2 is a side view showing a coupe state (roof closed state), FIG. Is a side view showing an open state (roof open state), and FIG. 4 is a plan view showing the open state.

1-4, 1 is a vehicle body, 51 is a center roof, 52 is a rear roof, 53 is a back window, 54 is a trunk, and 55 is a front window frame.
Reference numeral 57 denotes a rear seat, 61 denotes a vehicle body floor, and 62 denotes a cabin back panel. The roof storage chamber 2 is formed between the rear seat 57 and the cabin back panel 62.
In such a retractable hard top vehicle, when the coupe state (roof closed state) shown in FIG. 2 is changed to the open state (roof open state) shown in FIGS. The center roof 51, the rear roof 52, and the back window 53 are rotated through a roof drive device and a roof drive link mechanism (not shown) to be attached, so that they are housed in the roof storage chamber 2.

[First Embodiment]
The present invention relates to a rear structure around a rear seat in a roof open type vehicle in which a roof is stored in a roof storage chamber formed in a rear portion of the rear seat when the roof is opened as shown in FIGS. It is.
FIG. 5 is a side configuration diagram of the periphery of the rear seat according to the first embodiment of the present invention, FIG. 6 is a perspective view of the rear seat periphery and the rear seat periphery according to the first embodiment, as viewed obliquely from the front side, and FIG. FIG. 8 is a perspective view of the frame structure in the above embodiment, and FIG. 9 is a perspective view of the frame structure in the above embodiment, showing the seat belt attached state.
5 to 9, reference numeral 3 denotes a frame structure. As shown in FIGS. 8 and 9, the frame structure 3 includes a vehicle width direction frame 31 extending in the vehicle width direction, and the vehicle width. The side frames 32, 32 are coupled to the left and right ends of the direction frame 31 and extend in the front-rear direction on the side of the rear seat 57, and extend downward in the height direction and fixed to the vehicle body floor. The plane shape is formed in a substantially U-shape opened to the front side of the vehicle.

Further, the frame structure 3 is provided with U-shaped members 3a for protecting the occupant upward at two locations in the vehicle width direction of the vehicle width direction frame 31 (which may be a plurality of locations).
Below the vehicle width direction frame 31, a pipe frame 3j extends in the vehicle width direction, and both ends of the pipe frame 3j are fixed to the side frames 32, 32, respectively, and an intermediate portion thereof is the vehicle width. The rigidity of the frame structure 3 is improved by being connected to the direction frame 31 by a connecting member extending in the height direction. This pipe frame 3j arranged behind the rear seat is formed with a frame skeleton structure as shown in FIGS. 8 and 9, and has a structure in which no wall is formed in the frame structure 3 behind the rear seat. As shown in FIG. 13, the seat back 57b of the rear seat 57 is tilted forward so that the roof storage room 2 can be accessed from the passenger compartment, and the roof storage room 2 can be used as a luggage room. ing.

As shown in FIGS. 8 and 9, a shoulder anchorage mounting portion 3b for the front seat belt 64 is provided on the upper portion of the frame structure 3 (specifically, on the upper portions of the side frames 32, 32). It has been. As shown in FIGS. 5 to 7, the side frames 32, 32 project forward from the rear portion of the rear seat 57 so that the frame structure 3 covers the rear seat 57 in a substantially U-shaped form. In addition, since the frame structure 3 is disposed, it is possible to provide the shoulder anchorage mounting portion 3b for the front seat belt 64 at a position where the front seat belt 64 does not interfere with the occupant of the rear seat. ing. Further, by attaching the parts for the front seat belt 64 to the frame structure 3, it is possible to avoid interference with a roof drive device and a roof drive link mechanism, which will be described later, and not to interfere with the opening and closing operation of the roof. ing. In FIG. 5, 57 a is a seat cushion of the rear seat 57, and 57 b is a seat back of the rear seat 57.
Further, the attachment portion 3d of the frame structure 3 to the vehicle body floor 61 is configured with four legs in order to prevent the frame structure 3 from falling in the vehicle body longitudinal direction. By fixing the mounting portion 3d composed of these four legs to the vehicle body floor 61 with bolts, the mounting portion 3d is firmly attached to the vehicle body floor 61. In detail, the said leg used as the attachment part 3d is provided under the side frames 32 and 32. As shown in FIG. More specifically, it is provided below the front ends of the side frames 32, 32. The frame structure 3 is arranged such that the side frames 32, 32 project forward from the rear part of the rear seat 57, and the frame structure 3 covers the rear seat 57 in a substantially U-shaped form. Therefore, by providing a mounting portion to the vehicle body below the side frames 32, 32, the space between the mounting positions on the vehicle body floor 61 can be secured in the front-rear direction, and the frame structure 3 can be more firmly secured. Can be fixed to the vehicle body floor 61.
Since the frame structure 3 has the above-described structure, the frame structure 3 has sufficient strength to withstand an impact such as a vehicle collision, and can ensure the strength requirements around the rear seat 57 from the impact. It becomes.

The frame structure 3 includes a rear seat belt shoulder anchorage mounting portion 3c, a front seat belt retractor mounting portion 3f, and a rear seat belt retractor mounting portion 3g on the left and right sides of the frame structure 3. It is provided in pairs. As described above, the front seat belt shoulder anchorage mounting portion 3b, the rear seat belt shoulder anchorage mounting portion 3c, the front seat belt retractor mounting portion 3f, and the rear seat belt retractor mounting portion 3g are frame structures. When the body 3 is provided, the front seat belt tongue assembly 64 (an assembly made up of a seat belt, a retractor and an anchorage) and the rear seat belt tongue assembly 65 shown in FIG. Thus, the modular frame structure 3 can be assembled to the vehicle body 1.
Moreover, the frame structure 3 has sufficient strength to withstand the tension from the seat belt tongue assembly 64 and the rear seat belt tongue assembly 65.

  8, 3e is a bracket mounting portion to which one end side of a mounting bracket 5 to be described later is mounted, 3h is an interior trim mounting portion to which the interior trim 14 is mounted, and 3i is a seat to which a seat back 57b (see FIG. 5) of the rear seat is mounted. It is a back attachment part.

  In the open state (roof open state) of the vehicle shown in FIGS. 3 and 4, a frame is used to store the roof elements such as the center roof 51, the rear roof 52, and the back window 53 in the roof storage chamber 2 as shown in FIG. 5. The structure 3 and the vehicle body rear portion 50 cannot be directly connected to each other, and a sufficient space is formed between the frame structure 3 and the vehicle body rear portion 50 to form the roof storage chamber 2. The lower part of the space is a minimum space as long as it does not interfere with the roof element.

Further, as described above, a roof drive device and a roof drive link mechanism are attached to the vehicle body on the side of the rear seat, and the vehicle is in the open state (FIGS. 3 and 4) from the coupe state (the roof closed state in FIG. 2). When the roof drive device and the roof drive link mechanism are rotated to store the roof elements such as the center roof 51, the rear roof 52, and the back window 53 in the roof storage chamber 2. As shown in FIG. 7, in the vicinity of the center of the pivoting hinge and behind the hinge center, there is a need for an empty space. As shown in FIG. 7, the frame 31 in the vehicle width direction of the frame structure 3 and the vehicle body 1 positioned on its side It becomes difficult to connect.
Therefore, in the embodiment of the present invention, in order to secure a space in the vehicle width direction between the frame structure 3 and the center pillar 69, as shown in FIGS. 10 (A), (B) and (C), the frame Between the side frame 32 and the center pillar 69 of the structure 3, the inner side in the vehicle width direction is connected to the side frame 32 extending in the front-rear direction, and the center pillar 69 extends outward from the connection portion in the vehicle width direction. An L-shaped mounting bracket 5 that is connected to the rim is interposed.

10A is a cross-sectional view taken along line AA in FIG. 6, FIG. 10B is a cross-sectional view taken along line BB in FIG. 6, and FIG. 10C is a cross-sectional view taken along line CC in FIG.
Since the lower part of the frame structure 3 is not affected by interference or the like even if the roof driving device and the roof driving link mechanism are rotated, as shown in FIG. A mounting portion 3 d of the frame structure 3 is directly fixed by a mounting bolt 6 to a side member 7 on the vehicle body side provided on the vehicle body floor 61. As shown in FIGS. 10 (B) and 10 (C), the intermediate portion and the upper portion of the frame structure 3 are attached to the side body of the vehicle body in consideration of the rotation of the roof drive device and the roof drive link mechanism. Connected and fixed. That is, in the middle portion of the frame structure 3, the L-shaped mounting bracket 5 is installed between the frame structure 3 and the center pillar 69 and fixed by the mounting bolts 8. It is connected and fixed to the side body of the vehicle body via a letter-shaped mounting bracket 5. As shown in FIG. 10 (B), the L-shaped mounting bracket 5 is fastened and fixed to the surface along the front-rear direction of the side frames 32, 32 projecting forward of the frame structure 3. , 32 is extended to the front of the vehicle, avoids the roof drive device and the roof drive link mechanism, bends outward of the vehicle at the front end of the vehicle, forms the door opening of the vehicle, and forms the vehicle body It is superimposed on the front surface of the center pillar 69, which is a skeleton member, and is fastened and fixed with mounting bolts.

In this way, between the side frame 32 of the frame structure 3 and the vehicle body side structure material such as the center pillar 69, the vehicle width direction inner side is connected to the side frame, and the vehicle width from the connection portion. Since an L-shaped mounting bracket 5 that extends outward in the direction and is connected to the vehicle body side structural member is interposed, as shown in FIG. 7, between the frame structure 3 and the vehicle body side structural member. The roof drive link storage space 4 in which the roof drive link mechanism is installed can be formed. Thus, the roof drive link mechanism can be installed in the roof drive link storage space 4 on the side of the frame structure 3 without interfering with the roof elements stored in the roof storage chamber 2.
Therefore, according to such a configuration, the length of the roof storage chamber 2 in the vehicle front-rear direction is longer than that in which the roof storage chamber 2 stores both the roof element and the roof drive link mechanism as in the prior art (Patent Document 2). As a result, the space around the rear seat 57 can be increased and the riding comfort can be improved.

  In addition, the roof drive link mechanism can be installed in the roof drive link storage space 4 on the side of the frame structure 3 without interfering with the roof elements stored in the roof storage chamber 2. A function for covering the roof drive link mechanism is achieved, and a member for covering the roof drive link mechanism becomes unnecessary, and the structure of the roof element and the roof drive link mechanism storage portion is simplified.

11 is a perspective view showing an interior trim mounting portion of the frame structure, FIG. 12 shows a manner of mounting the interior trim to the frame structure, (A) is a cross-sectional view taken along the line GG of FIG. 11, and (B). Is a cross-sectional view taken along the line H-H in FIG. 11, and (C) is a cross-sectional view taken along the line JJ in FIG. 11.
In the retractable hardtop vehicle of the type in which the roof element of such an embodiment is rotated and stored in the roof storage chamber 2, there is a risk of interference with the roof element. It is difficult to attach the interior trim to the.
Therefore, in the embodiment of the present invention, an interior trim mounting portion for attaching a plurality of interior trims 14a, 14b, 14c, 14d is provided in the frame structure 3, and thereby the interior trims 14a, 14b, 14c are provided. , 14d can be easily supported by the frame structure 3 without interfering with the roof element.

  That is, in the figure which shows the detail of the attachment aspect to the frame structure 3 of the said interior trim, in FIG. 12 (A) which shows the attachment aspect of an upper interior trim, the interior trim 14a and the interior trim 14b are clip 11,11. Is attached to the frame structure 3. Further, in FIG. 12B showing the manner of attaching the upper side interior trim, the interior trim 14 c is attached to the frame structure 3 by the clip 12. Furthermore, in FIG. 12 (C) showing the attachment mode of the lower interior trim, the interior trim 14 d is attached to the frame structure 3 by the clip 13.

  If comprised as mentioned above, the vehicle width direction flame | frame 31 of the frame structure 3 formed in the substantially U shape which the lower part was firmly attached to the vehicle body 1, and was open | released at the vehicle front side, and the side part of both right and left sides A front seat belt tongue assembly 64 (an assembly comprising a seat belt, a retractor, and an anchorage), a rear seat belt tongue assembly 65, and interior trims 14a, 14b, and 14c are attached to attachment portions provided on the frames 32 and 32. , 14d and the seat back 57b can be attached to one member of the frame structure 3, the mounting structure of these vehicle components can be simplified, and a strong mounting structure can be maintained. it can.

In the above embodiment, the frame structure is formed of a pipe material, but it is also possible to manufacture the frame structure using a panel material instead of using the pipe material. FIG. 14 is a manufacturing explanatory view of a frame structure in an embodiment using a panel material, in which (A) is a perspective view, (B) is a sectional view taken along line ZZ in (A), and (C) is in (A). It is a YY line sectional view.
As shown in FIGS. 14A and 14B, the frame structure 3 is formed by stacking two plate materials 31a and 31b and inflating into a tubular shape like 31d or 31e in a portion requiring strength, A material is manufactured by spot welding a predetermined portion, and each mounting surface is formed by machining. 31c is a spot weld. In addition, for other parts, materials are manufactured by using spot welding and arc welding together.

The procedure for attaching the frame structure 3 configured as described above to the vehicle body 1 is as follows.
(1) First, a roof module including a center roof 51, a rear roof 52, a back window 53, and the like is mounted on the vehicle body 1 by being attached to the center pillar 69 in an open state (roof open state).
(2) Next, the mounting portion 3d of the frame structure 3 composed of four legs is bolted to the vehicle body floor 61.
(3) Thereafter, one end side of the L-shaped mounting bracket 5 is fixed to the center pillar 69 with mounting bolts, and the other end side of the mounting bracket 5 is fixed to the frame structure 3 with mounting bolts.
If attached by the above procedure, the frame structure 3 can be firmly fixed to the vehicle body 1.
As a result, the frame structure 3 can be mounted and attached in a relatively subsequent process, and other parts can be easily attached to the vehicle body 1 to improve work efficiency.

According to the first embodiment described above, the vehicle width direction frame 31 extending in the vehicle width direction behind the rear seat 57 and the left and right ends of the vehicle width direction frame 31 are coupled to the side of the rear seat 57. The side frames 32 and 32 respectively extending in the front-rear direction constitute a substantially U-shaped frame structure 3 having a planar shape opened to the front side of the vehicle. The frame structure 3 is installed so as to surround the rear seat 57 from both sides and the rear side, and the roof storage chamber 2 is partitioned and formed behind the frame structure 3. The roof storage chamber 2 can be easily partitioned by the vehicle width direction frame 31 of the frame structure 3. In addition, the substantially U-shaped frame structure 3 whose lower part is firmly attached to the vehicle body 1 and opened to the front side of the vehicle is arranged so as to surround the rear seat 57 from both sides and from the rear, thereby The strength requirement around the rear seat 57 can be secured from an impact such as a collision.
Thus, the strength of the periphery of the rear seat 57 can be improved by installing the frame structure 3, and the roof storage chamber 2 can be easily partitioned from the rear compartment, and the rear portion can be formed without increasing the size of the roof storage chamber 2. A spacious layout around the seat 57 is possible, and an open roof type vehicle with improved riding comfort can be provided.

[Second Embodiment]
15 and 16 show a second embodiment of attaching the seat back to the frame structure 3 of the present invention, in which the seat back 57b of the rear seat 57 is configured as a folding seat back that is split into two vertically. This is an embodiment in which the frame structure 3 is mounted. 15 is a perspective view of the frame structure, FIG. 16 shows a manner of attaching the seat back to the frame structure, (A) is a sectional view taken along the line DD of FIG. 15, and (B) is an EE of FIG. Line sectional drawing, (C) is the FF sectional view taken on the line of FIG.
In the second embodiment, as shown in FIG. 15, the seat back 57 b of the rear seat 57 is configured by a vertically-foldable folding seat back 57 b 1 and a fixed seat back 57 b 2, and the fixed seat back 57 b 2 is located above. It is arranged and fixed to the vehicle width direction frame 31. Further, the side frames 32, 32 of the frame structure 3 are provided with a fixing seat back 57b2 for a retractable seat back and a mounting portion for the retractable seat back 57b1.

  That is, as shown in FIGS. 16A and 16B, the seat back striker 3i1 is attached to the pipe frame 3j of the frame structure 3 as shown in FIGS. A latch 3i2 is attached to the back side (vehicle rear side) of the upper end of the inverted seat back 57b1 so as to be engageable with the seat back striker 3i1. As shown in FIG. 16C, a hinge center (seat back mounting portion) 3i3 that serves as a pivot shaft of the seat back 57b is pivotally supported by the frame structure 3 at the lower portion of the seat back 57b1. .

  According to the second embodiment, the side frames 32, 32 of the frame structure 3 are provided with the fixed seat back 57b2 of the retractable seat back and the attachment portion of the retractable seat back 57b1, so that the seat back The seat back frames inside 57b1 and 57b2 become unnecessary, and the seat backs 57b1 and 57b2 can be made thin. Thereby, the vehicle front-rear direction space around the rear seat 57 can be increased, and the comfortability around the rear seat 57 is improved. In addition, the roof storage room 2 can be accessed from the vehicle interior, and the roof storage room 2 can be used as a luggage room. Further, since the seat back 57b of the rear seat 57 is divided, there is a relatively large space in the front-rear direction. Even in a narrow rear seat, the retractable seat back 57b1 can be completely lowered above the seat cushion 57a, and luggage can be placed on the back of the retractable seat back 57b1.

  While the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications and changes can be made based on the technical idea of the present invention.

1 is a schematic perspective view of a vehicle body showing an outline of a vehicle body structure of a retractable hard top vehicle to which the present invention is applied. It is a side view which shows the coupe state (roof closed state) of the said retractable hardtop vehicle. It is a side view which shows the open state (roof open state) of the said retractable hard top vehicle. It is a top view which shows the open state of the said retractable hard top vehicle. It is a side view which shows the back seat periphery which concerns on 1st Embodiment of this invention. It is the perspective view seen from the front side slanting upper part of the rear seat periphery in the said 1st Embodiment. It is a top view which shows the back seat periphery in the said 1st Embodiment. It is a perspective view which shows the frame structure in the said 1st Embodiment. It is a perspective view of the frame structure in a 1st embodiment of the above, and is a figure showing the attachment state of a seatbelt. It is a fragmentary sectional view in the above-mentioned 1st embodiment, and (A) is an AA line sectional view of Drawing 6, (B) is a BB line sectional view of Drawing 6, and (C) is C-C of FIG. FIG. It is a perspective view which shows the interior trim attaching part of the frame structure in the said 1st Embodiment. The attachment aspect to the frame structure of the interior trim in the said 1st Embodiment is shown, (A) is the GG sectional view taken on the line of FIG. 11, (B) is the HH sectional view taken on the line of FIG. FIG. 12 is a sectional view taken along line JJ in FIG. 11. It is a perspective view which shows a state when the seat back in the said 1st Embodiment is fallen. It is manufacture explanatory drawing of the frame structure in the said 1st Embodiment, Comprising: (A) is a perspective view, (B) is the ZZ sectional view taken on the line in (A), (B) is YY in (A). It is a line section. It is a perspective view which shows the frame structure which concerns on 2nd Embodiment of this invention. The attachment aspect to the frame structure of the seat back in the said 2nd Embodiment is shown, (A) is the DD sectional view taken on the line of FIG. 15, (B) is the EE sectional view taken on the line of FIG. FIG. 16 is a sectional view taken along line FF in FIG. 15.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Vehicle body 2 Roof storage chamber 3 Frame structure 3a U-shaped member 3d Mounting part to vehicle body floor 3j Pipe frame 4 Roof drive link storage space 5 Mounting bracket 14a, 14b, 14c, 14d Interior trim 31 Vehicle width direction frame 32 side Part frame 51 Center roof 52 Rear roof 53 Back window 57 Rear seat 57a Seat cushion 57b Seat back 57b1 Fixed seat back 57b2 Retractable seat back 61 Body floor 64 Front seat belt tongue assembly 65 Rear seat belt tongue assembly 69 Center pillar

Claims (2)

A roof opening type vehicle in which a roof is stored in a roof storage chamber formed in a rear part of a rear seat when the roof is opened, and a vehicle width direction frame extending in the vehicle width direction behind the rear seat; A side frame that is coupled to both ends of the vehicle width direction frame and extends in the front-rear direction on the side of the rear seat, and has a plane shape that is open to the front side of the vehicle. A frame structure that is shaped like a letter and has a lower part that is detachably attached to the vehicle body, and the frame structure is disposed so as to surround the rear seat from both the left and right sides and from the rear, and behind the frame structure by the frame structure In a roof open type vehicle in which the roof storage chamber is partitioned ,
The frame structure includes a seat back mounting portion for mounting a seat back of the rear seat, and the seat back of the rear seat is tilted forward to enable access from the vehicle interior to the roof storage chamber. A rear structure of a roof-opening type vehicle , wherein the roof storage room can be used as a luggage room . The seat back of the rear seat is configured as a vertically-foldable folding seat back, and the side frame of the frame structure includes a fixed seat back of the folding seat back and a mounting portion of the folding seat back. rear structure of the open roof type vehicle according to claim 1, characterized in that it comprises.

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