JP2007153129A - Rear bodywork of vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To cover the intra-vehicular wall surfaces of rear pillars with a trim member without worsening the back field of view. <P>SOLUTION: The rear bodywork of a vehicle has a left and a right rear pillar formed by joining together flanges 20a and 20b of an outer panel 18a and an inner panel 18b in such an arrangement as extending in the vertical direction in the rear of the vehicle body, a quarter window 19 installed in front of the rear pillars 18, and the trim member 28 covering the intra-vehicular wall surfaces of the rear pillars 18, wherein the trim member 28 is furnished with a side wall plate 29 extending in inclination in such a manner that the tail is positioned inside of the body when viewed on a horizontally cut section and a front wall plate 00 installed continuously to the front end of the side wall plate 29, inclined oppositely to the side wall plate 29, and extending so that its tail part is heading to the tail of the quarter window 19. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention includes a pair of left and right rear pillars installed so as to extend in the vertical direction at the rear part of the vehicle body by joining the flange parts of the outer panel and the inner panel, and a quarter window disposed on the front side of the rear pillar, The present invention relates to a vehicle body rear portion structure having a trim material that covers a vehicle inner wall surface of a rear pillar.

Conventionally, as shown in Patent Document 1 below, a back door (tail gate) that is supported so as to be pivotable about a horizontal axis pivotally attached to a vehicle body and covers a rear opening of the vehicle, and an upper surface of a rear luggage compartment A tonneau cover (roller blind) for covering, two guide rails attached along the side edge of the rear opening, and a pull bar provided at the rear end of the tonneau cover are detachably locked. A slider (guide slide), and by sliding the slider along the guide rail in the open state of the back door, the pull bar is moved to the lower tonneau cover closing position and the upper tonneau cover opening position. In the constructed rear vehicle body structure, the guide rail is installed along the inner wall surface of the rear pillar installed on the left and right sides in the rear opening.
Japanese Patent No. 3613581

  As disclosed in Patent Document 1, when the guide rail of the slider is installed along the inner wall surface of the rear pillar, the guide rail is installed to prevent the guide rail from being exposed to the outside. It is desirable to install a trim material so as to cover. However, when a trim material is installed on the inner side of the rear pillar, there is a problem that the rear field of view deteriorates due to the front end portion of the trim material protruding toward the inner side of the vehicle body. That is, there is a problem in that the rear view is lowered because the occupant seated on the passenger seat in the passenger compartment turns back and the line of sight when visually observing the outside through the quarter window is obstructed by the trim material.

  In particular, in the space formed between the inner wall surface of the rear pillar and the trim material, a guide rail of the slider, a harness of the electric mechanism, and the like can be disposed, When the trim material is installed so as to face each other with a gap, the rear field of view tends to be greatly deteriorated due to the presence of the trim material.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a vehicle body rear structure that can cover the inner wall surface of the rear pillar with a trim material without deteriorating the rear field of view. Yes.

  The invention according to claim 1 is provided on the front side of the rear pillar and a pair of left and right rear pillars installed so as to extend in the vertical direction at the rear part of the vehicle body by joining the flange parts of the outer panel and the inner panel. A vehicle body rear structure having a quarter window and a trim material covering the inner wall surface of the rear pillar, wherein the trim material is inclined so that the rear end portion is located on the inner side of the vehicle body in a horizontal sectional view. And a front wall plate that is connected to the front end portion of the side wall plate and inclines in a direction opposite to the side wall plate and extends so that the rear end portion faces the rear end portion of the quarter window. Is.

  The invention according to claim 2 is the vehicle body rear structure according to claim 1, wherein the front wall plate of the trim material, the front portion of the side wall plate continuous thereto, and the flange portion positioned at the front side portion of the rear pillar. And a housing space in the trim is formed between the main body portion of the inner pillar continuous with the inner pillar.

  According to a third aspect of the present invention, in the rear structure of the vehicle body according to the first or second aspect, the front wall plate of the trim material and the front portion of the side wall plate continuous therewith, the front of the rear pillar in the horizontal sectional view. It forms a chevron that protrudes to the side.

  The invention according to claim 4 is the vehicle body rear structure according to any one of claims 1 to 3, wherein the vehicle body rear opening formed between the left and right rear pillars and the rear opening can be opened and closed. A tonneau cover installed so as to cover the upper part of the rear cargo compartment located on the front side of the rear opening, a pull bar provided at the rear end of the tonneau cover, It has a pair of left and right guide rails that slidably support both left and right end portions, and these guide rails are disposed in the accommodating space in the trim.

  The invention according to claim 5 is the vehicle body rear structure according to claim 4, wherein the rear pillar is installed so as to be inclined so that its upper end portion is located on the inner side of the vehicle body as viewed from the rear surface of the vehicle. In addition, the upper end portion of the guide rail is disposed closest to the quarter window when viewed from the rear surface of the vehicle body.

  According to the first aspect of the present invention, the line of sight when the occupant visually recognizes the outside through the quarter window disposed in front of the rear pillar coincides with the inclination direction of the front wall plate of the trim material. Even when the trim material is installed so as to cover the inner wall surface of the rear pillar, the presence of the front wall plate effectively prevents the occupant's line of sight from being obstructed, and the view through the quarter window is improved. There is an advantage that it can be secured sufficiently.

  According to the invention of claim 2, by utilizing the vicinity of the installation portion of the flange portion having the thinnest thickness in the installation portion of the rear pillar, the housing space in the trim is not greatly projected into the vehicle body. There is an advantage that a sufficient capacity can be secured.

  According to the invention according to claim 3, because the front wall plate of the trim material and the front portion of the side wall plate continuous therewith formed a mountain-shaped protrusion protruding to the front side of the rear pillar in the horizontal sectional view, While preventing the occupant's line of sight from being obstructed by the presence of the trim material, it is possible to form a wide accommodation space in the trim that protrudes to the front side of the rear pillar, and to effectively use it.

  In the invention according to claim 4, since the pair of left and right guide rails that slidably support the left and right ends of the pull bar provided at the rear end of the tonneau cover are arranged in the accommodation space in the trim, While preventing the deterioration of the vehicle interior design due to the exposure of this guide rail to the outside, it is possible to secure a sufficient interval between the left and right guide rails, resulting in a narrow interval between the left and right guide rails. It can prevent the guide rail from getting in the way when loading / unloading luggage into / from the rear luggage compartment, and ensure the width of the tonneau cover installed between the two guide rails. There is an advantage that you can.

  According to the fifth aspect of the invention, in the vehicle in which the rear pillar is inclined and installed so that the upper end portion of the rear pillar is located on the inner side of the vehicle body when viewed from the rear surface of the vehicle, the upper end portion of the guide rail. Since the guide rail is disposed at the position closest to the quarter window, the guide rail can be prevented from interfering with the rear pillar, and the left and right guide rails can be installed in parallel while the installation interval can be maximized.

  1 to 3 show an embodiment of a vehicle body rear structure according to the present invention. The rear structure of the vehicle body is a back door 3 that is installed at the rear of the vehicle body and swings and displaces with the upper hinge 1 as a fulcrum, so that the rear opening 2 can be opened and closed, and a front side of the rear opening 2. A tonneau cover 6 installed so as to cover the upper part of the rear luggage compartment 5 formed on the rear side of the seat back 4 of the occupant seat (rear seat), and a pull bar 7 provided at the rear end of the tonneau cover 6 And a pair of left and right guide rails 8 that slidably support the left and right ends of the pull bar 7. 1 to 3, reference numeral 9 denotes an installation line for the seal member installed along the periphery of the rear opening 2.

  The tonneau cover 6 is composed of a sheet-like body installed between the storage case 10 installed along the upper back of the seat back 4 and the pulling rod 7 supported by the guide rail 8. A winding mechanism that urges the tonneau cover 6 in the winding direction is disposed in the housing case 10, and a tension corresponding to the urging force of the winding mechanism is applied to the tonneau cover 6, and the tonneau cover 6 described later is provided. The tonneau cover 6 is configured to be pulled out from the housing case 10 in accordance with the opening / closing operation. As shown in FIG. 4, the pulling bar 7 is integrally provided with a covering plate 11 made of a synthetic resin plate covering the rear upper surface of the rear cargo compartment 5 at the rear end portion thereof, and is not shown in the figure. The rear end portion of the tonneau cover 6 is fixed via a tool or the like.

  Further, the side end of the pull bar 7 is held by a slider 12 that slides and displaces along the guide rail 8, and the slider 12 is driven up and down by the up-and-down driving means 13. The elevating drive means 13 is installed along the guide rail 8, the drive cable 14 with the slider 12 fixed at a predetermined position, and the drive cable 14 installed at both upper and lower ends of the guide rail 8. The drive cable 15 and the driven roller 16 that are wound, and a drive motor 17 that rotationally drives the drive roller 15 are rotated. The drive roller 15 is rotated according to the drive force of the drive motor 17, and the drive cable 14 At the same time, the slider 12 is slid along the guide rail 8 so that the rear ends of the pull bar 7 and the tonneau cover 6 are driven up and down.

  As shown in FIG. 1, the left and right guide rails 8 are installed so as to be inclined downward as viewed from the side of the vehicle body, and both guide rails 8 are viewed from the rear surface of the vehicle body as shown in FIG. Each is installed in parallel along the vertical direction. Further, the upper portion of the guide rail 8 overlaps the main body of the rear pillar 18 provided at the rear of the vehicle as viewed from the rear of the vehicle, and the front side of the rear pillar 18 as viewed from the side of the vehicle, specifically, As shown in FIG. 1, the guide is located at a position overlapping the rear edge of the quarter window 19 located on the front side of the rear pillar 18 and close to the inner surface of the quarter window 19 when viewed from the rear surface of the vehicle body. An upper portion of the rail 8 is disposed.

  That is, in the vehicle in which the rear pillar 18 is inclined so that the upper end portion of the rear pillar 18 is located on the inner side of the vehicle body as viewed from the rear surface of the vehicle body, the upper end portion of the guide rail 8 is closest to the quarter window 19. It is arranged. Further, as shown in FIG. 5, the quarter window 19 is installed along the flange portion 20 a on the front side of the outer panel 18 a constituting the rear pillar 18 at the rear end thereof, and the peripheral edge of the quarter window 19. The part is formed with an opaque light shielding region F formed by applying a black ceramic paint or the like. The guide rail 8 extends along the light shielding region F of the quarter window 19 and the installation portion of the flange portion 20b provided on the quarter window 19 side of the inner panel 18b constituting the rear pillar 18, that is, the front side portion. The upper part is disposed.

  The rear pillar 18 has an outer panel 18a and an inner panel 18b provided with flange portions 20a, 20b, 21a, and 21b on both front and rear sides, and the flange portions 20a, 20b, 21a, and 21b are welded to each other. Thus, a closed cross section extending in the up and down direction is formed in a downwardly inclined state when viewed from the side of the vehicle body. Then, the guide rail 8 is installed in an inclined state so as to be lowered rearward at an angle closer to the horizontal than the rear pillar 18, so that the lower portion of the guide rail 8 is placed on the side surface of the vehicle body as shown in FIGS. 6 and 7. When viewed from the rear side, it is disposed on the inner side of the rear pillar 18 as viewed from the rear surface of the vehicle body at a position overlapping the main body of the rear pillar 18.

  5 to 7, the guide rail 8 includes a front plate 22 that supports the front surface of the slider 12, a side plate 23 that supports the outer surface of the slider 12, and the front plate 22 and the side. A guide groove portion 24 is provided between the face plates 23, and a driven portion 25 of the slider 12 driven by the drive cable 14 is disposed in the guide groove portion 24. Further, as shown in FIGS. 5 and 7, the upper end portion and the lower end portion of the guide rail 8 are provided on the inner wall surface of the rear pillar 18 via the mounting brackets 26 and 27, specifically, the inner wall surface of the inner panel 18b. Is attached.

  A trim member 28 that covers the inner surface of the rear pillar 18 is installed on the inner side of the rear pillar 18 (see FIG. 8). As shown in FIGS. 5 to 7, the trim material 28 includes a side wall plate 29 installed so as to face the inner wall surface of the rear pillar 18, and a front wall plate connected to the front end portion of the side wall plate 29. 30. The side wall plate 29 of the trim material 28 is installed at a predetermined distance from the inner panel 18b of the rear pillar 18 in a state where the rear end portion thereof is inclined so as to be located on the inner side of the vehicle body in the horizontal cross section. The front wall plate 30 is inclined in the opposite direction to the side wall plate 29, that is, the outer end portion is located on the rear side of the vehicle body, and the rear end portion of the front wall plate 30 is the rear end of the quarter window 19. It is installed so as to face the part.

  And, by the side wall plate 29 and the front wall plate 30, a mountain shape that protrudes to the front side of the flange portion 20 a, 20 b located on the front side of the rear pillar 18, that is, the front side portion of the rear pillar 18 in the horizontal sectional view. A protrusion 31 is formed at the front end of the trim material 28. Further, the guide rail 8 or the like is provided between the front wall plate 30 of the trim material 28, the front portion of the side wall plate 29 continuous therewith, the flange portion 20b, and the main body portion of the inner pillar 18b continuous therewith. A trim housing space 32 is formed for housing the housing.

  In the above configuration, when the opening operation of the back door 3 is performed, an opening switch (not shown) is turned ON, the driving motor 17 is operated in the forward rotation direction, and the driving roller 15 and the driving cable 14 are driven. As a result, the slider 12 provided at the side end of the pull bar 7 rises along the guide rail 8 from the lower tonneau cover closing position to the upper tonneau cover opening position. As a result, the rear end of the tonneau cover 6 moves to the upper open position so that the luggage can be easily taken in and out of the rear luggage compartment 5 (see the phantom line in FIG. 1).

  Further, when the closing operation of the back door 3 is performed, a closing switch (not shown) is turned ON, the driving motor 17 is operated in the reverse direction, and the driving roller 15 and the driving cable 14 are driven. The slider 12 provided at the side end of the pull bar 7 descends along the guide rail 8 from the upper tonneau cover opening position to the lower tonneau cover closing position. As a result, the rear end of the tonneau cover 6 moves to the lower closed position so that the luggage in the rear luggage compartment 5 is concealed by the tonneau cover 6 (see the solid line in FIG. 1).

  A pair of left and right rear pillars 18 installed so as to extend vertically in the rear part of the vehicle body by joining the flange parts 20a, 20b, 21a, 21b of the outer panel 18a and the inner panel 18b as described above, and the rear pillar 18 In the rear structure of the vehicle body having a quarter window 19 disposed on the front side and a trim material 28 that covers the inner wall surface of the rear pillar 18, the rear end portion of the trim material 28 in the horizontal cross-sectional view is the interior of the vehicle body. A side wall plate 29 which is inclined and extended so as to be located on the side, and is connected to a front end portion of the side wall plate 29 so as to incline in a direction opposite to the side wall plate 29 and a rear end thereof is directed to a rear side portion of the quarter window 19. Since the front wall plate 30 extending in such a manner is provided, the inner wall surface of the rear pillar 18 can be covered with the trim material without deteriorating the rear view. There is an advantage that kill.

  That is, a line of sight when an occupant seated on an occupant seat (not shown) installed in front of the rear pillar 18 faces obliquely rearward, that is, through a quarter window 19 disposed in front of the rear pillar 18. As shown in FIG. 5, the line of sight J when the occupant visually recognizes the outside is directed toward the rear outer side of the vehicle body and coincides with the inclination direction of the front wall plate 30, so that the rear pillar Even when the trim member 28 is installed so as to cover the inner wall surface 18, the presence of the front wall plate 30 effectively prevents the occupant's line of sight J from being obstructed. There is an advantage that a sufficient field of view can be secured.

  Moreover, as shown in the said embodiment, the front wall board 30 of the trim material 28, the front part of the side wall board 29 continuing to this, the flange part 20b located in the front side part of the rear pillar 18, and this are continuous. When the in-trim accommodating space 32 is formed between the inner pillar 18b and the inner pillar 18b, the inside of the trim is obtained by utilizing the vicinity of the installation portion of the flange portion 20b having the smallest thickness in the installation portion of the rear pillar 18. A sufficient capacity can be ensured without causing the housing space 32 to largely extend into the vehicle body. Therefore, there is an advantage that the guide rail 8 and the slider 12 can be easily accommodated in the trim accommodating space 32 while preventing the rear view from deteriorating due to the provision of the trim accommodating space 32. is there.

  In particular, as shown in the above embodiment, the front wall plate 30 of the trim material 28 and the front portion of the side wall plate 29 continuous therewith, the front side of the rear pillar 8 in the horizontal sectional view, specifically, the flange portion. In the case where the mountain-shaped protrusion 31 that protrudes to the front side of 20b is formed, the interior of the wide trim that protrudes to the front side of the rear pillar 18 while preventing the occupant's line of sight J from being obstructed by the presence of the trim material 28. Since the space 32 can be formed, its effective use can be achieved.

  Further, in the above embodiment, the rear opening 2 of the vehicle body formed between the left and right rear pillars 18, the back door 3 that covers the rear opening 2 so as to be openable and closable, and the front opening of the rear opening 2. A tonneau cover 6 installed so as to cover the upper part of the rear luggage compartment 2, a pull rod 7 provided at the rear end of the tonneau cover 6, and left and right ends that slidably support the left and right ends of the pull rod 7. In the rear structure of the vehicle body having a pair of guide rails 8, the guide rails 8 are disposed in the trim accommodating space 32, so that the interior design of the vehicle interior is deteriorated due to the guide rails 8 being exposed to the outside. A sufficient interval between the left and right guide rails 8 can be ensured while preventing. Therefore, it is possible to prevent the rear view from deteriorating due to the interval between the left and right guide rails 8 being narrowed, and to prevent the guide rails 8 from getting in the way when the luggage is taken in and out of the rear cargo compartment 5. In addition, there is an advantage that the width dimension of the tonneau cover 6 installed between the two guide rails 8 can be sufficiently secured.

  Further, in the above-described embodiment, in the vehicle in which the rear pillar 18 is inclined and installed so that the upper end portion of the rear pillar 18 is located on the inner side of the vehicle body as viewed from the rear surface of the vehicle, the upper end portion of the guide rail 8 is provided. Since the guide rail 8 is prevented from interfering with the rear pillar 18 and the left and right guide rails 8 are installed in parallel, the installation interval is maximized. be able to.

  That is, in the rear vehicle body structure in which the rear pillar 18 disposed on the side portion of the rear opening 2 is inclined so that the upper end portion is located on the inner side of the vehicle body as viewed from the rear surface of the vehicle body, When the left and right guide rails 8a are installed in parallel and disposed on the inner side of the rear pillar 18 over the entire length thereof, the lower ends of the both guide rails 8a are connected to the rear opening 2 as shown in FIG. It is unavoidable that it protrudes inward. On the other hand, as described above, the upper end portion of the guide rail 8 is disposed on the front side of the rear pillar 18 when viewed from the side of the vehicle body at a position overlapping the rear pillar 18 when viewed from the rear surface of the vehicle. When configured to be close to the window 19, the upper portion of the guide rail 8 is prevented from interfering with the rear pillar 18 that is inclined so that the upper end portion is located on the inner side of the vehicle body, and the left and right guides These can be installed in parallel while sufficiently securing the installation interval of the rails 8.

  Therefore, the left and right ends of the pull bar 7 can be attached to the left and right ends of the pull bar 7 disposed at the rear end of the tonneau cover 6 without adopting a complicated configuration such as providing a protruding and retracting pin whose amount of protrusion changes. The pull rod 7 can be smoothly slid along the guide rail 8 while being supported by the guide rail 8 at all times. Moreover, the rear view is deteriorated due to the narrow installation interval of the left and right guide rails 8 as described above, and the guide rails 8 get in the way when the luggage is taken in and out of the rear luggage compartment 5. There is an advantage that the width dimension of the tonneau cover 6 installed between the two guide rails 8 can be sufficiently secured.

  Further, since the lower part of the rear pillar 18 is located on the vehicle outer side as compared with the upper part, the lower part of the guide rail 8 can be viewed from the side of the vehicle body without interfering with the rear pillar 18. The rear pillar 18 can be disposed on the inner side of the rear pillar 18 when viewed from the rear surface of the vehicle. When the lower portion of the guide rail 8 is disposed at a position overlapping the rear pillar 18 as viewed from the side of the vehicle body in this way, the pull rod 7 is slid along the guide rail 8 to lower the tonneau cover. By moving to the closed position, the pull bar 7 can be positioned on the rear side of the vehicle body, so that there is an advantage that the luggage in the rear luggage compartment 5 can be effectively concealed by the tonneau cover 6.

  In particular, as shown in the above embodiment, in a vehicle in which the opaque light shielding region F is provided on the peripheral edge of the quarter window 19, the upper portion of the guide rail 8 overlaps with the light shielding region F when viewed from the side of the vehicle. In order to ensure a sufficient interval between the left and right guide rails 8, the upper portion of the guide rails 8 is arranged on the inner surface of the quarter window 19 when viewed from the side of the vehicle as described above. Although the guide rail 8 is visually recognized from the outside through the quarter window 19 in spite of being disposed at a close position, the light shielding region F can prevent the advantage that the design of the vehicle can be maintained well. There is.

  Further, as shown in the above embodiment, when the upper portion of the guide rail 8 is disposed along the flange portion 21 of the rear pillar 18 provided on the quarter window 19 side, the main body portion (inner pillar) of the rear pillar 18 is provided. By installing the upper portion of the guide rail 8 while avoiding the vehicle inner wall surface 18b, it is possible to sufficiently secure the installation interval of the left and right guide rails 8 while preventing the guide rail 8 from interfering with the rear pillar 18. In addition, there is an advantage that the guide rail 8 can be effectively prevented from being visually recognized from the outside through the quarter window 19.

  Note that the slider is replaced with the embodiment configured to slide the slider 12 along the guide rail 8 together with the drive cable 14 by rotating the drive roller 16 according to the driving force of the drive motor 18. The pulling rod 7 is moved up and down along the guide rail 8 in accordance with the opening / closing operation of the back door 3 by a lift driving means having a screw feed mechanism for feeding the screw 12 or a drive cylinder for pushing and pulling the slider 12. Alternatively, the pull rod 7 may be displaced up and down by sliding the slider 12 along the guide rail 8 in accordance with the manual operation of the occupant after the back door 3 is opened. .

  Further, in the above embodiment, when the pull rod 7 is slid along the guide rail 8 in accordance with the opening / closing operation of the back door 3, the tonneau cover 6 is prevented from hanging down. In the above description, an example in which a predetermined winding tension is applied to the tonneau cover 6 by the winding mechanism disposed in the storage case 10 installed along the upper back of the back side 4 has been described. By forming the tonneau cover 6 from a material having a property, the tonneau cover 6 may be prevented from hanging down in response to the vertical movement of the pull bar 7 without providing the winding mechanism.

It is a side view which shows embodiment of the vehicle body rear part structure which concerns on this invention. It is a rear view which shows embodiment of the vehicle body rear part structure which concerns on this invention. It is a top view which shows embodiment of the vehicle body rear part structure which concerns on this invention. It is a perspective view which shows the specific structure of the raising / lowering drive means which slide-displaces a pull rod. It is the sectional view on the AA line of FIG. It is the BB sectional view taken on the line of FIG. It is CC sectional view taken on the line of FIG. It is the side view which looked at the trim material from the vehicle interior side.

Explanation of symbols

2 Rear opening 3 Back door 5 Rear luggage compartment 6 Tonneau cover 7 Pull rod 8 Guide rail 18 Rear pillar 19 Quarter window 28 Trim material 29 Side wall plate 30 Front wall plate 31 Projection portion 32 Trim accommodation space

Claims (5)

  A pair of left and right rear pillars installed so as to extend vertically in the rear part of the vehicle body by joining the flange parts of the outer panel and the inner panel, a quarter window disposed on the front side of the rear pillar, and a rear pillar vehicle A vehicle body rear portion structure having a trim material covering an inner wall surface, wherein the trim material is inclined and extended so that a rear end portion thereof is located on an inner side of the vehicle body in a horizontal sectional view, and the side wall A vehicle body rear structure, comprising: a front wall plate that is connected to the front end portion of the plate and is inclined in a direction opposite to the side wall plate and extends so that the rear end portion faces the rear end portion of the quarter window. .   A trim housing space is formed between the front wall plate of the trim material, the front portion of the side wall plate continuous with the trim material, the flange portion positioned at the front side portion of the rear pillar, and the main body portion of the inner pillar continuous therewith. The vehicle body rear structure according to claim 1, wherein   The mountain-shaped protrusion which protrudes in the front side of a rear pillar in horizontal sectional view was formed by the front wall board of a trim material, and the front part of the side wall board which continues to this, The Claim 1 or 2 characterized by the above-mentioned. Car body rear structure as described.   Installed so as to cover the rear opening of the vehicle body formed between the left and right rear pillars, a back door that covers the rear opening so that it can be opened and closed, and the upper part of the rear cargo compartment located on the front side of the rear opening. A tonneau cover, a pull bar provided at the rear end of the tonneau cover, and a pair of left and right guide rails that slidably support the left and right ends of the pull bar. The vehicle body rear structure according to any one of claims 1 to 3, wherein the vehicle body rear structure is disposed on the vehicle body.   The rear pillar as viewed from the rear of the vehicle is installed with an inclination so that its upper end is located on the inner side of the vehicle body, and the upper end of the guide rail is closest to the quarter window as viewed from the rear surface of the vehicle. The vehicle body rear part structure according to claim 4, wherein the rear body structure is arranged.

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