JP2010162986A - Vehicle body opening structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To restrain degradation of appearance when panel van specification is adopted when an outer panel at an outer side of the vehicle body is shared in window glass specification and the panel van specification. <P>SOLUTION: The flip-out type window glass 3 is provided at an opening part 11 of the vehicle body side part, and the outer panel 5 adjacent to the opening part 11 is equipped with an outer flange part 5e extending by being bent to a cabin 7 side at a first outer bent part 5b, and then bent to the opening part 11 side at a second bent part 5d to joint a joint protruding part 9a of an inner panel 9 to the outer flange part 5e. The inner panel 9 is provided with an inner flange part 9g bent toward the cabin 7 side at the first inner bent part 9d from the joint protruding part 9a, and then bent toward the opening part 11 side at the second inner bent part 9f to be extended, and a weatherstrip 15 is attached to the inner flange part 9g. When a range corresponding to the opening part 11 is closed to make it a panel part integrated to the outer panel, the outer panel 5 includes only one step of a recessed part 5f. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a vehicle body opening structure in which an opening that is opened and closed by a shield panel is located on the inner periphery of a joint where the end edges of an outer panel and an inner panel constituting the vehicle body are overlapped and joined to each other.

  A flip-out type vehicle in which a window glass, which is a shield panel that can be opened and closed with respect to the opening on the side of the vehicle body, is opened by rotating the vehicle rear end side outward with the vehicle front end side as a rotation support portion. (See Patent Document 1 below).

  In this case, in order to reduce the surface difference of the window glass in the closed state with respect to the outer surface of the vehicle body, the outer panel outside the vehicle body is bent to the indoor side at the periphery of the opening to form a step. In other words, the window glass at the time of closing enters the step portion to suppress the occurrence of a surface difference from the outer surface of the vehicle body.

  In addition, the outer panel forms a flange for attaching a seal member that protrudes toward the rear opening after being bent further indoors from the stepped portion. That is, the outer panel on the outer side of the vehicle body has two steps of the step periphery for accommodating the window glass and the step for attaching the seal portion with respect to the outer surface of the vehicle body.

Japanese Utility Model Publication No. 4-51812

  By the way, in a vehicle such as a one-box car equipped with a flip-out type window glass as described above, a vehicle type of a panel van specification in which an area corresponding to an opening portion for setting the window glass is configured by an outer panel on the outside of the vehicle body to form a panel portion. There is.

  Here, the outer panel used in the vehicle model of the window glass specification provided with the window glass may be formed by removing the region corresponding to the panel portion of the vehicle model of the panel van specification by pressing, Accordingly, the outer panel manufactured as the panel van specification can be shared to manufacture the outer panel of the window glass specification, and the panel member can be shared between the two vehicle types.

  However, as described above, the outer panel of the window glass specification vehicle type has a two-step difference in the opening periphery with respect to the outer surface of the vehicle body, and the outer panel provided with the two-step difference is referred to as a panel van specification vehicle type. In the case of sharing, the two steps are exposed to the outside, leading to deterioration in appearance.

  Therefore, the present invention aims to suppress deterioration in appearance when the panel van specification is used when the outer panel on the outside of the vehicle body is shared between the window glass specification and the panel van specification.

  In the present invention, an opening for opening and closing the shield panel is provided on the inner periphery of the joint portion where the edge portions of the outer panel and the inner panel are overlapped and joined to each other. An inner panel having a first outer bent portion bent toward the passenger compartment side and a second outer bent portion bent from the first outer bent portion toward the opening to form an edge portion; Is a first inner bent portion bent from the end edge portion of the joint portion toward the vehicle compartment side, and a second inner bent portion is bent from the first inner bent portion toward the opening side to form a seal member mounting flange. And an inner bent portion.

  According to the present invention, the seal member mounting flange is formed on the inner panel by further bending toward the opening side with respect to the first inner bent portion bent toward the vehicle compartment side from the end edge portion at the joint portion. Therefore, the outer panel may be bent toward the opening side with respect to the first outer bent portion bent toward the inner panel side from the outer surface of the vehicle body to form an end edge portion joined to the inner panel. At this time, only one step is required on the outer panel.

For this reason, even if the panel member in a state where the opening portion of the outer panel is not formed is applied to the panel van specification and the region corresponding to the opening portion is a panel portion, there is only one step on the periphery of the panel portion of the panel van specification. Therefore, it can suppress the appearance deterioration.

FIG. 3 is an enlarged AA cross-sectional view of FIG. 2. It is a side view of the vehicle provided with the vehicle body opening part structure concerning one Embodiment of this invention. It is a fragmentary perspective view which shows the reinforcement part provided in the back side of the 1st inner bending part of an inner panel. (A) is a perspective view of the sliding door in the window glass specification vehicle, (b) is a perspective view of the sliding door in the panel van specification vehicle. It is sectional drawing corresponding to FIG. 1 in the vehicle of a panel van specification. (A) is sectional drawing which shows the modification of Fig.1 (a), (b) is sectional drawing which shows another modification of Fig.1 (a).

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

  FIG. 1 is a cross-sectional view taken along the line AA of FIG. 2, which is a side view of a vehicle provided with a vehicle body opening structure according to an embodiment of the present invention. The one-box type vehicle shown in FIG. 2 includes a window glass 3 that is a shield panel on the upper part of the sliding door 1 that slides and moves in the vehicle front-rear direction (left-right direction in FIG. 2). The window glass 3 is of a flip-out type in which an end 3b on the rear side of the window glass 3 is pivotally displaced outwardly from the vehicle body (the front side in FIG. 2) with an end 3a on the front side of the vehicle as a center. That is, the vehicle shown in FIG. 2 has a window glass specification.

  As shown in FIG. 1, the vehicle body panel member constituting the slide door 1 includes an outer panel 5 on the outside of the vehicle body and an inner panel 9 on the vehicle compartment 7 side, and an opening 11 formed in each of these panels 5 and 9. On the other hand, the window glass 3 described above can be opened. The opening 11 has a rectangular shape that is long in the longitudinal direction of the vehicle body when viewed from the front in FIG.

  The outer panel 5 is provided with an outer side wall portion 5c by forming a first outer bent portion 5b that is bent from the general surface 5a that is the outer surface of the outer panel 5 to the inner panel 9 (vehicle compartment 7 side). . Further, the outer panel 5 is provided with an outer flange portion 5e by forming a second outer bent portion 5d that is bent from the outer side wall portion 5c toward the opening portion 11 side.

  As a result, the outer panel 5 is formed with a concave portion 5f that is recessed from the general surface 5a toward the inner panel 9 as one step, and the window glass 3 described above is accommodated in the concave portion 5f.

  On the other hand, the inner panel 9 forms a closed cross-sectional space 13 with the outer panel 5 and is welded to a joining edge portion 5e1 which is a partial edge portion on the distal end side of the outer flange portion 5e. A joining protrusion 9a is provided as an edge part to be joined. That is, the joining protrusion 9a of the inner panel 9 and the joining edge 5e1 of the outer flange 5e of the outer panel 5 described above are overlapped and joined to form the joined portion 14. And the above-mentioned opening part 11 will be located inside the peripheral edge of this junction part 14. FIG.

  The inner panel 9 forms an inner inner side wall portion 9b that bends and rises from the above-described joint protrusion 9a toward the vehicle compartment 7 on the closed cross-section space 13 side, and opens from the tip of the inner inner side wall portion 9b. The above-described closed cross-sectional space 13 is formed by appropriately bending in a direction away from the portion 11 to be the general surface 9c that becomes the inner surface of the vehicle body.

  The inner panel 9 is bent toward the vehicle compartment 7 side from the joint protrusion 9a on the opening 11 side opposite to the inner inner side wall 9b so as to face the inner inner side wall 9b. The inner inner side wall portion 9e is provided by forming the first inner bent portion 9d. Further, the inner panel 9 is provided with an inner flange portion 9g by forming a second inner bent portion 9f that is bent from the inner outer side wall portion 9e toward the opening portion 11 side.

  The inner flange portion 9g described above constitutes a seal member mounting flange, and a weather strip 15 as a seal member is attached to the inner flange portion 9g. The weather strip 15 includes a fitting portion 15a that fits into the inner flange portion 9g, and a lip portion 15b that is formed integrally with the fitting portion 15a and protrudes toward the outside of the vehicle opposite to the vehicle compartment 7 and closely contacts the window glass 3. And.

  Further, the outer panel 5 has an outer flange portion 5e as shown in FIG. 1 (a) in the region B in FIG. 2, that is, the upper portion of the periphery of the opening 11 and the front portion on the left side in FIG. A protruding portion 5e2 is provided so as to protrude further toward the opening 11 from the bonding edge 5e1 in the bonding portion 14 with the panel 9.

  On the other hand, the weather strip 15 has an end portion 15a1 opposite to the opening portion 11 of the fitting portion 15a protruding from the base portion 15b1 of the lip portion 15b to the side opposite to the opening portion 11 (upper side in FIG. 1). The tip of the protruding portion 5e2 of the outer panel 5 is in contact with the root portion 15b1. At this time, as shown in FIG. 1, when the window glass 3 is closed, the lip portion 15b is elastically displaced so as to fall to the opposite side to the opening portion 11, and the elastically displaced lip portion 15b and the fitting portion 15a are The projecting portion 5e2 is sandwiched between the end 15a1 side portion.

  Further, the outer panel 5 has a protrusion 5e2 (FIG. 1 (a)) provided in the region B in the region C in FIG. 2, that is, in the lower part of the periphery of the opening 11 and the rear part on the right side in FIG. Is not provided. That is, as shown in FIG. 1B, the tip (upper end) of the outer flange portion 5e is completed at the joining edge portion 5e1 that becomes the joining portion 14, and protrudes to the opening 11 side from the joining portion 14. Absent.

  Moreover, as shown in FIG. 3, the convex part 9h as a reinforcement part is provided in the back side which is the bending inner side of the 1st inner bending part 9d of the inner panel 9. As shown in FIG. The convex portions 9h are formed by press-molding integrally at the time of molding the inner panel 9 from the corners on the bent outer side of the first inner bent portion 9d toward the bent inner side, and a plurality of convex portions 9h are provided along the periphery of the opening 11.

  FIG. 4A is a perspective view of the sliding door 1 in the vehicle of the window glass specification shown in FIG. 2, and includes a flip-out type window glass 3. On the other hand, FIG. 4B shows a panel van specification vehicle sliding door 1A of a panel van specification in which a region corresponding to the above-described opening 11 for setting the window glass 3 is constituted by an outer panel 5A on the outside of the vehicle body to be a panel portion 17. It is a perspective view.

  The outer panel 5A of the sliding door 1A of the panel van specification vehicle has the same structure as the outer panel 5 of the sliding door 1 of the window glass specification except for the panel portion 17 instead of the opening portion 11. As for the inner panel, the slide door 1A and the slide door 1 having the same structure are used. However, the weather strip 15 is naturally not used in the slide door 1A without the opening 11.

  As shown in FIG. 5, which is a cross-sectional view corresponding to FIG. 1, the slide door 1A having the panel van specification has a panel portion 17 including a portion 17a corresponding to the outer flange portion 5e of FIG. is there. The panel portion 17 of the panel van specification outer panel 5A is punched by press forming to form the opening 11, whereby the window glass specification outer panel 5 shown in FIGS. 1 and 4A can be obtained. In FIG. 5, a portion that becomes the joint portion 14 with the joint protrusion 9 a of the inner panel 9 in the outer panel 5 </ b> A is a joint portion 17 b.

  As shown in FIG. 5, the slide door 1 </ b> A having such a panel van specification has an opening 11 side from a first inner bent portion 9 d that is bent toward the vehicle compartment 7 side with respect to the joint protrusion 9 a of the inner panel 9. The seal member mounting flange 9g is formed by further bending toward the end.

  For this reason, the outer panel 5A is further bent toward the opening 11 side from the first outer bent portion 5b bent toward the inner panel 9 side with respect to the general surface 5a, and the joint protrusion 9a of the inner panel 9 is bent. It is only necessary to form the joining portion 17b (panel portion 17) to be joined to the outer panel 5A, and the step exposed to the outside of the outer panel 5A is only one because the concave portion 5f is formed on the general surface 5a.

  Therefore, even if the panel member in which the opening 11 of the outer panel 5A is not formed is applied to the panel van specification, and the region corresponding to the opening 11 of the window glass specification is used as the panel portion 17, the peripheral edge of the panel van 17 Since there is only one step, deterioration in appearance can be suppressed.

  Moreover, in this embodiment, as shown to Fig.1 (a) of window glass specification, in the structure of the upper part of the opening part 11, the outer flange part 5e of the outer panel 5 is protruded further downward from the joining edge part 5e1. The formed protruding portion 5e2 is brought into contact with the root portion 15b1 of the lip portion 15b of the weather strip 15.

  For this reason, even if rain water or water at the time of car washing flows down along the general surface 5a of the outer panel 5 and enters the recess 5f inside the window glass 3, the fitting portion 15a of the weather strip 15 and the inner flange portion The intrusion into the fitting portion with 9 g can be suppressed and the water tightness can be improved. As a result, it is not necessary to separately embed a sealing agent between the bottom surface in the fitting portion 15a having a substantially U-shaped cross section of the weather strip 15 and the tip of the inner flange portion 9g, and deterioration in assembling workability can be suppressed. .

  The structure of FIG. 1A employs the same structure on the vehicle front side of the opening 11 as shown as region B in FIG. For this reason, for example, even if rainwater flows from the front along the general surface 5a of the outer panel 5 and enters the recess 5f in the same manner as described above, the fitting portion 15a of the weather strip 15 and the inner flange portion 9g Intrusion to the fitting site can be suppressed.

  Further, in the present embodiment, as shown in FIG. 1B of the window glass specification, with respect to the structure below the opening 11, the outer flange portion 5 e is completed at the tip of the joining edge portion 5 e 1, and the inner panel 9 It does not project to the opening 11 side than the joint portion 14.

  For this reason, even if rainwater or the like blows from below and enters the recess 5f and reaches the fitting portion 15a of the weather strip 15, the inner inner side wall portion that is inclined so that the window glass 3 side of the inner panel 9 is downward is provided. It flows down along 9e and is discharged into the recess 5f. Therefore, even in this case, it is not necessary to embed a sealant separately between the bottom surface in the fitting portion 15a of the weather strip 15 and the tip of the inner flange portion 9g to improve the water tightness, which deteriorates the assembling workability. Can be suppressed.

  The structure shown in FIG. 1B employs the same structure on the vehicle rear side of the opening 11 as shown as region C in FIG. For this reason, even if rainwater or the like flows along the general surface 5a of the outer panel 5 and enters the recess 5f, as in the structure of the vehicle lower portion of the opening 11 shown in FIG. It is possible to suppress entry of the fitting portion 15a and the inner flange portion 9g into the fitting portion.

  In the structure of the region B shown in FIG. 2 corresponding to FIG. 1 (a), the protrusion 5e2 of the outer panel 5 is not in contact with the weather strip 15 as shown in FIG. You may just make it protrude from the junction part 14 toward the opening part 11 side.

  In this case, as shown in FIG. 6A, the tip of the protruding portion 5e2 is connected to the joint 14 side (the upper side in FIG. 6) from the end 15a1 opposite to the opening 11 of the fitting portion 15a in the weather strip 15. 6), or as shown in FIG. 6B, it may be located closer to the opening 11 side (lower side in FIG. 6) than the end 15a1.

  Also in the structure of FIG. 6 described above, rainwater or the like that has entered the recess 5f inside the window glass 3 is caused by the projection 5e2 of the outer panel 5 that protrudes toward the opening 11 from the joint 14 with the inner panel 9. It is possible to suppress the intrusion into the fitting portion between the fitting portion 15a and the inner flange portion 9g, thereby improving the watertightness.

  Further, in the present embodiment, since the convex portion 9h serving as the reinforcing portion is provided on the inner side of the first inner bent portion 9d in the vicinity of the inner flange portion 9g of the inner panel 9, the weather strip 15 with respect to the inner flange portion 9g is provided. Mounting rigidity can be increased and mounting workability is also improved.

  Furthermore, since the above-described reinforcing portion is constituted by the convex portion 9h formed to protrude to the bent inner side opposite to the joint portion 14 of the first inner bent portion 9d with the outer panel 5, without providing a separate reinforcing member. The mounting rigidity of the weather strip 15 can be increased.

  In addition, the reinforcement part which comprises a convex part etc. may be provided not only in the 1st inner bending part 9d but in the 2nd inner bending part 9f.

3 Window glass (shield panel)
5 Outer panel 5a General surface of the outer panel (vehicle outer surface)
5b 1st outer bending part 5d 2nd outer bending part 5e1 Joining edge part (edge part) of an outer panel
5e2 Outer panel projection 7 Car compartment 9 Inner panel 9a Inner panel joint projection (edge)
9d 1st inner bent part 9f 2nd inner bent part 9g Inner flange part (seal member mounting flange)
9h Convex part (reinforcement part) provided on the bent inner side of the first inner bent part
11 Opening 15 Weather Strip (Seal Member)
15a1 The end of the weather strip mating part opposite the opening

Claims (5)

  An opening that can be opened and closed by the shield panel is formed in the vehicle body, and the opening is located inside the periphery of the joint portion where the edge portions of the outer panel and the inner panel constituting the vehicle body are overlapped and joined to each other. The outer panel in the vicinity of the joint portion is bent toward the vehicle interior side from the outer surface of the vehicle body, and bent toward the opening portion side from the first outer bent portion. A second outer bent portion that forms a portion, and the inner panel includes a first inner bent portion bent from an end edge portion of the joint portion toward the passenger compartment side, and the first inner bent portion. A second inner bent portion that is bent toward the opening to form a seal member mounting flange, and is in close contact with the seal member mounting flange when the shield panel closes the opening. Body opening structure, characterized in that fitted with seal member.   2. The vehicle body opening structure according to claim 1, wherein an end edge portion of the outer panel is protruded from the joint portion toward the opening side, and a protruding portion is provided.   The protruding portion of the outer panel is protruded toward the opening side from an end portion on the opposite side to the opening portion at a portion where the sealing member is attached to the sealing member mounting flange. The vehicle body opening structure described in 1.   The vehicle body opening structure according to claim 3, wherein a reinforcing portion is provided in the vicinity of a sealing member mounting flange of the inner panel.   5. The vehicle body opening structure according to claim 4, wherein the reinforcing portion is a convex portion formed by projecting the first inner bent portion toward the inner side of the bent portion.

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