JPS60206748A - Finisher for automobile - Google Patents

Abstract

PURPOSE:To prevent deformation of a finisher due to thermal expansion and condensation of an inside air, by forming atmospheric communication holes for communicating the inside of the box-like finisher with the outside thereof. CONSTITUTION:A finisher 10 is formed by a rectangular finisher inner panel 11 and a box-like finisher outer panel 12 covering a front surface of the finisher inner panel 11. In the case that the finisher 10 is provided at a position interposed between rear combination lamps, bolts 16 integrally mounted to the finisher inner panel 11 are inserted into mount holes formed through a vehicle body panel 5, and are then fixed by nuts 26. Under the condition, a hollow portion 21 of the finisher 10 is communicated through atmospheric communication holes 22 to a space on the back side of the vehicle body panel 5.

Description

DETAILED DESCRIPTION OF THE INVENTION (11) Field of i2 industrial application The present invention relates to an improvement in a decorative finisher provided at the rear of an automobile.

(2) Prior Art and Problems In recent automobiles, in order to improve visibility from the rear when the rear lamps are flashing, a pair of lenses are installed on both sides of the rear end of the automobile 1, as shown in Fig. 1. Noriya combination lamp: [, a, : I, b are integrated into a large unit, and there is a tendency to increase the area of lenses ia and 2b. Furthermore, both rear combination lamps I, a J, b
A decorative resin finisher 3, which is formed to match the shape and color of the lenses 2a and 2b of the rear combination lamps La and Lb, is installed between the rear combination lamps La and Lb. Some products aim to improve the quality of appearance by providing a physical experience.

Conventionally, this type of finisher 3, as shown in FIG. 2, consists of a box-shaped transparent or semi-transparent resin part, and includes upper and lower mounting ribs 4 integrally molded on the back side and a vehicle body panel. 5 via brackets 6) 7 and 8, it is arranged at a predetermined position. Therefore, the back side i]'ij of the finisher 3 is generally painted 9 in a color similar to the lens color of the rear combination lamps La and Lb, and in the case of a colored and transparent finisher 3, the rear side is painted using the transparent color of the finisher 3. It gives a sense of unity with the combination lamps J and A (for example, the introduction of the Nl88AJN Service Bulletin June 1984 No. 484 (R-47, P-64) Nissan Cedric Gloria Y 3+) type spinning wheel) .

However, in such a conventional finisher 3, the back side of a single resin plate is painted, or the resin plate itself is colored and transparent, so the finisher 3 has a flat color. Rear combination lamp La.

Rear combination t cannot give the sense of depth like Lb,
- It was not always possible to produce a sufficient amount of g4 between John Lamp La + Lb.

By the way, in order to create a sense of depth (d), it is conceivable to rub the multiple structure Q with the finisher, inner finisher panel, and outer finisher panel, but in this case, there is no possibility that water or dirt may infiltrate into the interior. Since it is necessary to have a sealed structure to prevent the internal air from thermally expanding and deforming the finisher, or from condensation on the inner surface of the finisher due to the temperature difference with the outside air, making it impossible to see the inside. There is a mistake.

(3) Purpose of the Invention The present invention has been made by focusing on the above-mentioned conventional problems, and its purpose is to create a multi-layered structure with depth so as to create a sense of unity with the combination lamp. The above 1 [1
] Problems can be solved easily and reliably fr! 1 no 1 finisher that can win! It is about providing.

(4) Description of the Invention The present invention provides a finisher inner panel and a ni
? Finisher outer series that covers lhj
fLkD? The main point is that it has been established.

(5) Examples of the invention The following examples of the invention are based on the attached drawings.
In the embodiment of the adhesive 31 of the present invention shown in FIGS. 3 and 4, the finisher 10 includes a finisher inner panel 11 having a jilGji1 shape and a front surface of this finisher inner panel 11. The hollow part 2 is formed by a box-shaped finisher outer panel 12 that can be passed through, and the rear end of the peripheral wall 13 of the finisher outer panel 12 is adhesively fixed to the front outer peripheral part of the finisher inner panel 11.
It has a sealed structure with 1.

Cylindrical bolt embedding portions 14 projecting rearward are formed at the four corners of the rear surface of the finisher inner panel 11, and threaded grooves 15 are provided on the inner wall thereof. The head 17 of the bolt 16, which has an outer diameter approximately the same as the inner diameter of the bolt embedding portion 14, also has a corresponding screw i9. ff 18 f, and is assembled to the finisher inner panel 11 by screwing the head 17 together. Furthermore, the bolt 16 is provided with a shell hole I9 that penetrates through its center in the longitudinal direction. A penetrating hole 20 is provided, and the port 16
When assembled, the through holes 19 and 20 are stretched upward by 11 mm to form an outside air communication hole 22 that communicates the hollow portion 21 of the finisher 10 with the outside.

In this embodiment, the finisher inner panel 1
The finisher outer panel 1 and the finisher outer panel 12 are both made of resin members, and the finisher outer panel 12 in particular is made of a translucent resin plate with a similar color to the lens of the rear combination lamp. A pair of concave grooves 23a and 23b are formed at the bottom by emboss molding at corresponding portions and extending horizontally. And the groove portions 23a and 23b
By applying coatings 24a and 24b to the beveled surfaces of
3a.

231) The decorative effect of the finisher 10 is subdued by the horizontal accent of K.

Therefore, when the finisher 10 made of multiple 11'q structure is installed in a position sandwiched between the rear combination lamps, the finisher inner is inserted into the mounting hole pressed into the vehicle body panel 5 at that location. Insert the bolt 16 assembled integrally with the panel 11, and with the tip of the bolt embedded part 14 in contact with the IitJ surface of the mounting hole, tighten the nut 26 from the back side of the vehicle body panel 5 to 43"σ. - In this installed state, the finisher 10 communicates with the outside air communication hole 22 and the hollow part 21 communicates with the space on the back side of the vehicle body panel 5. As a result, air flows through the finisher 10. Because of the flow, the internal air of the finisher 10 does not expand due to heat and the internal body of the finisher 10 is deformed, nor does the internal air cool and form condensation on the inner surface of the finisher 10.

In addition, since the hollow part 21 of the finisher 10 is only communicated with the outside through the outside air communication hole 22 having an outlet on the back side of the vehicle body panel 5, that is, in the trunk room, rainwater, dust, etc. can enter the hollow part 21 from outside the vehicle. You can definitely prevent it from happening. In this embodiment, the embossed groove portions 23a, 2 of the finisher outer panel 12 are
3b, the outside air communication hole 22 is made into a hole, so there is no need to provide a separate part for blindfolding. Furthermore, the finisher 10 is made of a transparent or translucent resin member to form a hollow portion 21f! : Since it has a multilayer structure, it gives a sense of depth and creates a sense of unity with the rear combination lamp.

5 and 6 show a second embodiment of the present invention, and this finisher 2r is similar to the above embodiment.
+3 A finisher inner panel 11 in the form of a rectangular flat plate and a finisher outer panel 12 that covers 1 m in front of the finisher inner panel 11 are formed into a closed box shape having a hollow portion 21, and the finisher inner panel
At the four corners of the rear mountain 1 of the bolt 11, there are bolts 16 that are assembled integrally with the bolt embedding portion 14. The wall has four outside air communication holes 22a, 22b, 22C, and 22d that communicate the hollow part 21 of the finisher 27 with the outside.
However, unlike the above embodiment, a pair of left and right upper outside air communication holes 22a, 22b and a lower outside air communication hole 22C122 are opened in the horizontal direction.
In front of d are the outside air communication holes 22a, 22b, and 22C.

Decorative parts 28a and 28b extending from the finisher outer panel 12 side to the finisher outer panel 12 are provided. The decorative parts 28a and 28b are the upper outside air communication hole 22a.

22b and a pair of upper ribs 29 integrally formed with the finisher inner panel 11 to protrude toward the hollow portion 21 at positions 1i′i above and below the lower outside air communication holes 22C and 22d.
a, 29b and a pair of lower ribs 29C, 29d,
Th, upper ribs 29a, 29b and lower ribs 29
The frame is passed between the ribs 29a and 29d, respectively.
9b, 29C.

It is depicted with flat decorative panels 30a and 30b whose back surfaces are adhesively fixed to the tips of 29d. These ribs 29a
, 29b, 29C, 29d and mounting panel 30a,
30b is 11 of finisher inner panel 11.
In addition to extending long along the 111i direction, ribs 29a,
29C has the above (i!1i outside air communication holes 22a, 2
2b and the opening positions of the lower communication holes 22C and 22d.
b, 31C, and 31d have been established. Therefore, in this embodiment, the outside air communication holes 22a, 22b, 22C, and 22d can be hidden by the decorative panels 3L)a and 30b, and the decoration parts 28a and 28b have the hollow part 21 of the finisher 27 and the outside air communication hole 22a. , 22b
, 22C, and 22d are formed.

Therefore, in this embodiment, the finisher outer panel 12
In addition to the need for emboss molding, the decorative panel 30a
, 30b shape, panel color or surface coating 33a,
33b and 4 Mo-sama can also be freely linked, and the decorative effect of the finisher 27 can be greatly improved.

In this actual example, finisher outer panel 1
Since the inner surface 2 is flat, air flows smoothly within the hollow portion 21, which is more effective against thermal expansion and condensation of the internal air.

(6) As described in detail of the invention, according to the automobile finisher of the present invention, the depth is known to the finisher and a sense of unity with the rear combination lamp can be obtained, so that external components at the rear of the automobile can be In addition to improving V, the finisher is not deformed, and the quality of the finisher is maintained.

[Brief explanation of the drawing]

Fig. 1 is a rear perspective view of a private vehicle showing the finisher installation tube, @Fig. FIG. 4 is a cross-sectional view corresponding to the line IV-IV in FIG. 3, FIG. 5 is an exploded perspective view showing a second embodiment of the finisher according to the present invention, and FIG. It is a corresponding view of the cross section of It-V. 10, 27...Finisher 11...Finisher inner panel 12...Finisher outer panel 21...Hollow part (finisher interior) 22a, 22
1), 22C, 22d -...Outside air communication hole Figure 1!

Claims (1)

[Claims] A finisher for an automobile, characterized in that a finisher inner panel is provided with an outside air communication hole that communicates the inside and outside of the finisher.