JP2006103598A - Shading structure of rear part of vehicle body - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a shading structure of a rear part of a vehicle body capable of setting an opening part for shading a parcel trim as much as possible, and enabling smooth access of a shade sheet to/from the opening part for shading. <P>SOLUTION: In the shading structure of the rear part of the vehicle body to shade the incident light from a rear window glass 3 by operating a sunshade device 11 provided on a rear part in a cabin, the sunshade device 11 comprises a shade body 21 arranged below a parcel trim 5, an arm means 23 which is mounted on the shade body 21 and constituted expandable by a plurality of foldable arm members, and a shade rail 13 which is provided on a tip of the arm means 23 and arranged facing an opening part 9 for shading the parcel trim 5. A guide 41 for an upper arm and a guide 43 for a lower arm to support an arm member 24 from the lower side when making an access of the shade rail 13 to/from the opening part 9 for shading are provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a light shielding structure for a rear portion of a vehicle body using a sunshade device.

  Some sunshade devices provided at the rear of a vehicle body are configured such that a shade sheet is drawn out or rewound in a diagonally upward front direction (see, for example, Patent Document 1).

Some arm members are provided, and as the arm rotates, the shade sheet is configured to be pulled out and rewound forward and obliquely upward along the rear window glass. In this sunshade device, when the shade rail enters and exits from the shade opening formed in the parcel trim, the shade rail and the lid are disposed below the specified position by their own weight. The sheet is easily caught on the end of the shade opening. On the other hand, measures are taken to increase the opening area of the shade opening or to reduce the cross-sectional shape of the shade rail.
JP-A-6-193367

  However, when the opening area of the shade opening is increased as in the prior art, a panel in the parcel trim can be seen from the shade opening, and the appearance may be impaired.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a light shielding structure for a rear portion of a vehicle body in which a shade opening of a parcel trim is set as small as possible and a shade sheet can smoothly enter and exit from the shade opening.

  To achieve the above object, the light shielding structure for the rear part of the vehicle body according to the present invention includes a sunshade device provided at the rear part of the vehicle interior for shielding the incident light from the rear window glass. The apparatus includes a shade main body disposed below the parcel trim, arm means attached to the shade main body and configured to be extendable and obliquely upward and downward by a plurality of foldable arm members, and the arm means The shade rail provided at the tip of the parcel trim and facing the shade opening of the parcel trim, and one end attached to the shade rail and the other end wound in the shade body A shade sheet, and when the shade rail is inserted into and removed from the shade body from the opening for shade, And a guide means for supporting the over arm member from below.

  According to the light shielding structure for the rear part of the vehicle body according to the present invention, since the shade body is provided with guide means for supporting the arm member from below, even when the shade rail hangs down due to its own weight, the shade rail is opened for the shade. The sunshade device can be smoothly operated without being caught by the part. Further, since the opening area of the shade opening can be set as small as possible, the appearance quality can be greatly improved.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a cross-sectional view of a rear part of a vehicle body to which the light shielding structure according to the present embodiment is applied, and FIG. 2 is a perspective view showing the sunshade device according to the present embodiment.

  As shown in FIG. 1, a rear window glass 3 extends from the vehicle rear portion 1 obliquely upward and forward, and a parcel trim 5 is disposed below the rear window glass 3. The parcel trim 5 is formed with a stepped portion 7 extending from the rear end portion 3a of the rear window glass 3 in a substantially horizontal shape to the front of the vehicle and bent downward in the middle. The parcel trim 5 is formed with an elongated rectangular shade opening 9 extending in the vehicle width direction, and the lid 39, the shade rail 13 and the shade seat 15 of the sun shade device 11 are formed from the shade opening 9. It is configured to enter and exit. Further, a cover 17 is attached to the front portion 5a of the parcel trim 5, and the upper surface of the front portion 5a of the parcel trim 5 is covered with the cover 17, thereby improving the appearance.

 A parcel shelf 19 is disposed substantially horizontally below the parcel trim 5, and a sunshade device 11 is provided between the parcel shelf 19 and the parcel trim 5.

  As shown in FIGS. 1 and 2, the sunshade device 11 includes a shade main body 21 disposed on the lower side, a pair of left and right arm means 23 and 23 pivotally supported on the shade main body 21, and the arm A shade rail 13 and a lid 39 attached to the tip of the means 23, and a flexible shade sheet 15 attached to the shade rail 13 and the shade body 21 are provided.

  As shown in FIG. 1, the shade body 21 includes a seat frame 29 extending in the vehicle width direction, a rail stopper 33 attached to the upper surface of the front end portion of the seat frame 29, and an inward rotation of the seat frame 29. And a spool shaft 31 that is movably supported.

  Further, an upper arm guide 41 and a lower arm guide 43, which will be described later, are provided at the rear end portion of the seat frame 29, and a mounting piece 35 extending forward is provided on the lower surface of the front end portion of the seat frame 29. Is fixed. On the other hand, the parcel shelf 19 is provided with a mounting base 36, and the mounting piece 35 is fixed to the upper surface of the mounting base 36 via a clip 37.

  The arm means 24 is provided with an arm member 24, and the arm member 24 includes a lower arm 25 and an upper arm 27. The lower arm 25 has an outer end 25 a that is pivotally supported on the outer end of the shade body 21 in the vehicle width direction, and an inner end 25 b that is pivotally supported on the inner end 27 a of the upper arm 27. Further, the upper end 27 of the upper arm 27 is pivotally supported by the inner end 25 b of the lower arm 25, and the outer end 27 b is pivotally supported by the side end of the shade rail 13.

  As shown in FIG. 1, the shade sheet 15 is stored in a state where one end is attached to the lower end portion of the shade rail 13 and the other end is wound around the spool shaft 31 of the shade body 21.

  FIG. 3 is a perspective view showing a main part of the sunshade device according to this embodiment, showing a state in which the arm means is omitted, and FIG. 4 shows a main part of the sunshade device when the arm means according to this embodiment is stored. It is a perspective view shown. FIG. 5 is a sectional view taken along line AA in FIG.

  An upper arm guide 41 that supports the bottom surface of the upper arm 27 is attached across the rear surface and the upper surface of the seat frame 29 to support the bottom surface of the lower arm 25 at the center in the vehicle width direction of the sunshade device 11. A lower arm guide 43 is attached to the rear surface of the seat frame 29.

  As shown in FIGS. 3 and 4, an arm stopper 45 that supports the rear end of the lower arm 25 is disposed in the vicinity of the upper arm guide 41. The rear end of the lower arm 25 is brought into contact with the wall surface 47 so as to act as a stopper. Furthermore, as shown in FIG. 4, the lower arm guide 43 also acts as a stopper that supports the rear end of the lower arm 25. That is, the front end 43a of the lower arm guide 43 is formed obliquely along the vehicle width direction, and when the arm means 23 is retracted, the rear end 27c of the upper arm 27 is the lower arm guide 43. The upper arm 27 is held by contacting the front end 43a.

  As shown in FIG. 3, the shade rail 13 is provided with a mounting bracket 53, and the lid 39 is fitted and attached to the mounting bracket 53.

  Further, as shown in FIG. 5, bent portions 51 and 49 are formed at the front ends of the upper arm guide 41 and the lower arm guide 43, which are bent obliquely forward and downward with respect to the extending and contracting direction of the arm member 24. ing. A soft felt 55 is attached to the upper surface, front surface and bottom surface of the bent portions 51 and 49, and the felt member 55 slides on the bottom surface of the arm member 24 when the arm member 24 expands and contracts. Reduce resistance. The felt 55 attached to the bent portion 51 of the lower arm guide 43 functions as a cushioning material when the rear end 27c (see FIG. 4) of the upper arm 27 comes into contact.

  Furthermore, as shown in FIG. 5, the upper surface 43 b of the lower arm guide 43 is oriented in a direction perpendicular to the expansion and contraction direction of the arm member 24 with respect to the upper surface of the upper arm guide 41 (that is, the upper oblique direction in FIG. 5 In the rear direction), the arm member 24 is offset by an amount equal to or larger than the thickness of the arm member 24. Therefore, the upper surface 43 b of the lower arm guide 43 is disposed above the upper surface 27 d of the upper arm 27 with respect to the direction orthogonal to the extending and contracting direction of the arm member 24.

  Next, changes in the trajectory when the sunshade device 11 according to the present embodiment is operated will be described with reference to FIGS. 6 and 7.

  First, as shown in FIG. 6, when the arm means 23 is stored, the upper arm 27 is placed on the upper arm guide 41, and the lower arm 25 is placed on the lower arm guide 43. It is held in a state where it is placed on. The rear end of the upper arm 27 is held in contact with the front end of the lower arm guide 43.

  Next, when a driving means (not shown) is operated, as shown in FIG. 7, the lower arm 25 and the upper arm 27 are rotated to open the arm means 23, and the shade rail 13 and the lid 39 are obliquely upward and upward. It extends toward.

  Here, as shown in FIG. 1, when the shade rail 13 and the lid 39 exit from the shade opening 9, the lower end portion 61 of the shade rail 13 is easily caught by the corner portion 63 of the cover of the rail stopper 33. However, in the present embodiment, as described above, the upper arm 27 is placed on the upper arm guide 41 and the lower arm 25 is placed on the lower arm guide 43. Since the shade rail 13 and the lid 39 come out of the shade opening 9, the arm means 23 can be smoothly opened without the lower end 61 of the shade rail 13 being caught by the corner 63 of the cover of the rail stopper 33. .

  Further, when the arm means 23 is closed and the shade rail 13 and the lid 39 are housed in the shade opening 9, the lower end 61 of the shade rail 13 is caught by the corner 63 of the cover of the rail stopper 33. There is no.

  Below, the effect by this embodiment is demonstrated.

  Since the upper arm guide 41 and the lower arm guide 43 (guide means) for supporting the arm member from below are provided in the shade body, the shade rail 13 is not caught by the shade opening 9. The shade rail 13 can be smoothly inserted and removed from the shade opening 9. Further, since the shade opening 9 can be set as small as possible, the internal structure of the parcel trim 5 cannot be seen from the shade opening 9, and the appearance quality can be improved.

  As shown in FIG. 1, when the arm means 23 is opened, the shade sheet 15 is desirably moved along an ideal reference locus indicated by a one-dot chain line, but in practice, the shade rail 13 and the lid 39 It moves along the trajectory indicated by the solid line due to its own weight. Therefore, when the shade rail 13 and the lid 39 exit from the shade opening 9, the lower end portion 61 of the shade rail 13 is easily caught by the corner 63 of the cover of the rail stopper 33. However, according to the present embodiment, since the upper arm guide 41 and the lower arm guide 43 (guide means) are provided, the shade rail 13 is not caught by the shade opening 9, and the shade rail 13 Can be smoothly put in and out of the shade opening 9. The vicinity of the joint between the lower arm 25 and the upper arm 27 is particularly likely to hang down, so the upper arm guide 41 that supports the vicinity of the joint is effective.

  Further, since the upper arm guide 41 and the lower arm guide 43, which are a plurality of guide means, are provided so as to support each of the plurality of arm members 24, the shade rail 13, the lid 39, etc. It is possible to more suitably suppress sagging due to its own weight.

  Further, the front ends of the upper arm guide 41 and the lower arm guide 43 which are guide means are provided with bent portions 51 and 49 extending obliquely downward with respect to the extending and contracting direction of the arm member 24. The upper arm guide 41 and the lower arm guide 43 are smoothly stored without the arm member 24 being caught by the front end of the means.

  The arm member 24 of the arm means 23 includes an upper arm 27 and a lower arm 25, while the guide means includes an upper arm guide 41 that supports the bottom surface of the upper arm 27, and a lower side. Since it comprises the lower arm guide 43 that supports the bottom surface 25d of the arm 25, each of the upper arm 27 and the lower arm 25 can be reliably supported.

  Further, since the upper surface of one of the upper arm guide 41 and the lower arm guide 43 is offset by more than the thickness of the arm member 24 in the direction orthogonal to the expansion and contraction direction of the arm member 24, The arm members 24 arranged on the lower side open and close smoothly without interfering with each other.

  When the upper arm 27 and the lower arm 25 are stored, the rear end of one of the upper arm 27 and the lower arm 25 is the front end of the guide means that supports the other arm. Since it is configured to abut, the guide means can be effectively used as a stopper when the arm member 24 is stored.

It is sectional drawing of the vehicle body rear part to which the light-shielding structure by this embodiment is applied. It is a perspective view which shows the sunshade apparatus by this embodiment. It is a perspective view which shows the principal part of the sunshade apparatus by this embodiment, and has shown the state which abbreviate | omitted the arm means. It is a perspective view which shows the principal part of a sunshade apparatus when the arm means by this embodiment is stored. It is sectional drawing by the AA line of FIG. It is a perspective view showing the state where the sun shade device by this embodiment was stored. It is a perspective view which shows the state in the middle of the operation | movement of the sunshade apparatus by this embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Vehicle rear part 3 ... Rear window glass 5 ... Parcel trim 9 ... Shade opening part 11 ... Sunshade apparatus 13 ... Shade rail 15 ... Shade sheet | seat 21 ... Shade main body 23 ... Arm means 24 ... Arm member 25 ... Lower side arm 27 ... Upper arm 41... Upper arm guide (guide means)
43 ... Lower arm guide (guide means)
49, 51 ... bent portion

Claims (6)

In the light shielding structure of the rear part of the vehicle body that shields incident light from the rear window glass by the sunshade device provided at the rear part of the vehicle interior,
The sunshade device
A shade main body disposed below the parcel trim, arm means attached to the shade main body and configured to be able to expand and contract forward and obliquely upward by a plurality of foldable arm members; and a tip of the arm means A shade rail provided facing the shade opening of the parcel trim, and a shade sheet stored in a state where one end is attached to the shade rail and the other end is wound in the shade body. And a guide means for supporting the arm member from below when the shade rail is inserted into and removed from the opening for shade.   The light shielding structure for a rear portion of a vehicle body according to claim 1, wherein a plurality of the guide means are provided so as to support each of the plurality of arm members.   The light shielding structure for the rear portion of the vehicle body according to claim 1 or 2, wherein a bent portion extending obliquely downward with respect to a direction in which the arm member extends and contracts is provided at the front end of the guide means.   The arm member of the arm means comprises an upper arm and a lower arm, while the guide means comprises an upper arm guide that supports the bottom surface of the upper arm and a lower side that supports the bottom surface of the lower arm. 4. A light shielding structure for a rear portion of a vehicle body according to claim 2, wherein the light shielding structure is constituted by an arm guide.   The upper surface of one of the upper-side arm guide and the lower-side arm guide is offset by a thickness equal to or greater than the thickness of the arm member in a direction perpendicular to the expansion / contraction direction of the arm member. Shading structure at the rear of the car body. When the upper arm and the lower arm are stored, the rear end of one of the upper arm and the lower arm is configured to come into contact with the front end of the guide means that supports the other arm. The light shielding structure for the rear portion of the vehicle body according to claim 4 or 5.

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