JP6036086B2 - Alignment structure of decorative parts for vehicles - Google Patents

Description

  The present invention relates to a vehicular decorative part mating part structure, and more particularly to a vehicular decorative part mating part structure that is adjacently disposed along an opening of a vehicle body to form a vehicle interior wall.

  As a decorative part that forms a vehicle interior wall, a headlining that forms a ceiling surface of a vehicle interior and a trim that forms an inner wall of the vehicle interior are known. For example, Patent Document 1 discloses an assembly structure of a head lining and a quarter upper trim arranged so as to surround a quarter window.

  In general, these decorative parts such as headlining and quarter upper trim are large plastic molded parts. Therefore, when they are placed adjacent to each other along the quarter window, dimensional errors during molding and dimensional changes due to temperature changes are taken into account. There is a need to. Therefore, for assembling these decorative parts, a mating part structure is employed in which one edge is butted against the other without being fixed to each other.

JP 2004-327552 A

  By the way, the headlining, which is a large molded part, tends to have a reduced shape accuracy, particularly at the edge thereof. For this reason, in the structure in which the quarter upper trim is abutted against the head lining, there is a problem that gaps are likely to be formed in the mating portions of these decorative parts, the assembly is uneven, and the matching quality cannot be sufficiently ensured.

  The present invention has been made in view of the above points, and the object thereof is to effectively prevent the generation of a gap in the mating portion of the decorative part with a simple configuration and easily ensure the matching quality. Another object of the present invention is to provide a vehicular decorative part mating portion structure that can be used.

  In order to achieve the above-mentioned object, the vehicle decorative component mating portion structure of the present invention is a vehicle decorative component mating portion structure that is disposed adjacently along the opening of the vehicle body to form a vehicle interior wall. At least one edge of the head lining forms the upper side of the opening on the side of the passenger compartment, and at least both sides of the opening of the side of the passenger compartment on the side of the passenger compartment. A trim that abuts the lower surface of the lining, and a side panel that is disposed on the vehicle exterior side of the head lining and the trim and has a flange along the upper edge of the opening. A flange front end portion of the side panel is brought into contact with an upper surface of one end edge portion of the headlining that forms the upper side on the vehicle compartment side.

  Further, at least one or more convex portions may be formed on the upper surface of the one end edge portion of the head lining, and the flange tip portion of the side panel may be brought into contact with the top portion of the convex portion.

  The opening may be a quarter window formed on a rear side of the vehicle body, and the trim may be a quarter upper trim that forms both sides and a lower side of the quarter window on the passenger compartment side.

  According to the vehicular decorative part mating portion structure of the present invention, it is possible to effectively prevent the occurrence of a gap in the decorative part mating portion with a simple configuration and to easily ensure the matching quality.

It is a typical perspective view which shows the fitting part structure of the decorative component for vehicles which concerns on one Embodiment of this invention. It is the typical perspective view which looked at FIG. 1 from the back side. It is the sectional view on the AA line of FIG.

  Hereinafter, based on FIGS. 1-3, the mating | matching part structure of the decorative component for vehicles which concerns on one Embodiment of this invention is demonstrated. The same parts are denoted by the same reference numerals, and their names and functions are also the same. Therefore, detailed description thereof will not be repeated.

  As shown in FIG. 1, the vehicular decorative part mating portion structure of the present embodiment includes a quarter upper trim 2 and a head lining 3 that are adjacently disposed along a quarter window 1 formed on the side of a cargo compartment at the rear of the vehicle body. It is a mating part structure. In FIG. 1, reference numeral 8 denotes a quarter lower trim that forms the lower side wall surface of the cargo compartment. Moreover, since the mating part structure of the vehicle decorative component of the present embodiment is configured to be bilaterally symmetric, detailed description of the configuration on the right side is omitted.

  The quarter upper trim 2 constitutes the upper side wall surface of the cargo compartment surrounding the front and rear sides and the lower side of the quarter window 1, and is formed in a substantially U shape with, for example, a synthetic resin material. For this reason, the quarter upper trim 2 includes a front side 2a that forms the front side of the quarter window 1, a lower side 2b that forms the lower side of the quarter window 1, and a rear side that forms the rear side of the quarter window 1. Part 2c. The quarter upper trim 2 is fixed to the frame of the vehicle body and the inner side panel 4 (see FIG. 3) with a clip or the like (not shown), and the upper portions of the front side portion 2a and the rear side portion 2c are respectively connected to the lower surface of the headlining 3. It is abutted against the part 3a.

  The head lining 3 is formed of a synthetic resin material or the like, similarly to the quarter upper trim 2, and is fixed to the frame or the inner side panel 4 with a clip or the like (not shown) to constitute the ceiling surface of the passenger compartment. The lower surface portion 3a (the lower surface portion between the upper portions of the front side portion 2a and the rear side portion 2c of the quarter upper trim 2) of the head lining 3 forms the upper side of the quarter window 1. To do. Further, as shown in FIG. 2, the back surface side of the lower surface portion 3a of the head lining 3, that is, the upper surface portion 3b, is provided with a pair of convex portions 3c extending in the vehicle width direction (left-right direction) so as to be thick. Yes.

  The inner side panel 4 and the outer side panel 5 shown in FIG. 3 are made of, for example, an aluminum alloy or the like, and are disposed on the outer side of the vehicle compartment with respect to the quarter upper trim 2 and the headlining 3. The inner side panel 4 and the outer side panel 5 include opening flanges 4a and 5a that extend in the vehicle front-rear direction along the upper side of the quarter window 1, respectively. In the present embodiment, the front end portions of the opening flanges 4 a and 5 a are configured to contact the top portions of the pair of convex portions 3 c formed on the upper surface portion 3 b of the head lining 3.

  Next, the effect by the mating part structure of the vehicle decorative component according to the present embodiment will be described.

  The combined structure of the quarter upper trim 2 and the head lining 3 that form the interior wall of the vehicle interior is generally such that the upper portions of the front side portion 2a and the rear side portion 2c of the quarter upper trim 2 are respectively connected to the lower surface portion of the head lining 3. It is comprised by matching 3a. Since the headlining 3 is a large molded part, the dimensional accuracy of the edge portion in particular tends to be relatively low. Therefore, in the structure in which the quarter upper trim 2 and the head lining 3 are abutted with each other, a gap is likely to occur at the mating portion between these parts due to a dimensional error or a shape change accompanying a temperature rise.

  Here, in the mating part structure for a decorative part for a vehicle according to the present embodiment, a pair of opening flanges 4 a and 5 a of the inner side panel 4 and the outer side panel 5 are formed on the upper surface portion 3 b of the headlining 3. It is made to contact | abut with the top part of the convex part 3c. That is, by causing the tips of the side panels 4 and 5 made of a material harder than the head lining 3 to come into contact with the upper surface of the edge of the head lining 3 with low dimensional accuracy, distortion and temperature change due to dimensional errors. It is comprised so that the shape change accompanying to may be suppressed.

  Therefore, according to the vehicular decorative part mating portion structure of the present embodiment, the gap between the quarter upper trim 2 and the headlining 3 can be prevented from being generated, and the variation in assembly can be effectively suppressed. In addition, it is possible to easily ensure the matching quality.

  In addition, this invention is not limited to the above-mentioned embodiment, In the range which does not deviate from the meaning of this invention, it can change suitably and can implement.

  For example, the number of the convex portions 3c with which the opening flanges 4a and 5a of the side panels 4 and 5 abut is not necessarily a pair (two), and may be one or three or more. Further, the end portions of the opening flanges 4 a and 5 a may be brought into direct contact with the upper surface portion 3 b of the head lining 3 without providing the convex portion 3 c. In addition, the above-described vehicular decorative part mating portion structure is not limited to a decorative part arranged adjacently along the quarter window 1, but is arranged adjacently along another opening (for example, a back door opening). It can also be applied to things.

1 Quarter window (opening)
2 Quarter upper trim (trim)
3 Headlining 3c Convex 4 Inner side panel (side panel)
4a Opening flange 5 Outer side panel (side panel)
5a Open flange

Claims (3)

A vehicular decorative part mating part structure that is disposed adjacently along an opening of a vehicle body to form a vehicle interior wall,
A headlining in which at least one edge of the opening forms a vehicle-side upper side of the opening;
A trim that forms at least both sides of the opening on the passenger compartment side, and an upper portion of a part that forms the sides is abutted against the lower surface of the head lining,
A side panel that is disposed on the vehicle exterior side of the headlining and the trim and has a flange along the upper edge of the opening,
A flange tip of the side panel is brought into contact with an upper surface of one end edge of the head lining that forms a vehicle compartment side upper side of the opening ,
A vehicular decorative part mating portion structure characterized in that an end edge portion of the headlining is positioned between a flange front end portion of the side panel and the trim . A vehicular decorative part mating part structure that is disposed adjacently along an opening of a vehicle body to form a vehicle interior wall,
A headlining in which at least one edge of the opening forms a vehicle-side upper side of the opening;
A trim that forms at least both sides of the opening on the passenger compartment side, and an upper portion of a part that forms the sides is abutted against the lower surface of the head lining,
A side panel that is disposed on the vehicle exterior side of the headlining and the trim and has a flange along the upper edge of the opening,
A flange tip of the side panel is brought into contact with an upper surface of one end edge of the head lining that forms a vehicle compartment side upper side of the opening,
At least one or more protrusions are formed on the upper surface of the one end edge of the head lining, and the vehicle decoration is characterized in that the front end of the flange of the side panel is brought into contact with the top of the protrusion. Parts joint structure. The opening is a quarter window formed on the rear side of the vehicle body,
3. The vehicular decorative part mating portion structure according to claim 1, wherein the trim is a quarter upper trim that forms both sides and a lower side of the quarter window on a vehicle compartment side.

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