JP3829547B2 - Ornament material for door trim - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a door trim ornament member that is precisely adhered and fixed to a trim base material and has an excellent appearance quality.
[0002]
[Prior art]
The use of an ornament member in which a cover material is covered on the surface of a core plate and its end is wound around and fixed to the back side of the core plate is used for the cover of a vehicle door trim such as an automobile. As described above, it has been widely known that an ornament member having a gather pattern added to a skin material is generally used.
[0003]
However, since the gather pattern was formed by wrinkle stitching and was manually formed, there was a problem that the pattern was not stable because much labor was required for creating the gather pattern.
[0004]
[Problems to be solved by the invention]
The present invention has been completed for the purpose of providing a door trim ornament member capable of easily and reliably forming a gather pattern by solving the above-described conventional problems.
[0005]
[Means for Solving the Problems]
The door trim ornament member of the present invention, which has been made to solve the above-mentioned problems, is provided with a plurality of skin materials via a cushion layer bonded to the surface of a core plate in which a plurality of recessed portions are arranged at the end edge portion. Covered with a gather pattern made of folds, and the end of the skin material is wound on the back side of the core plate with the ends of the folds converged in the recesses. It is.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.
The drawings show the case where the present invention is applied to an automobile door trim, in which 1 is a trim base material, 2 is an ornament member of the present invention mounted at a predetermined position of the trim base material, 3 is It is a gather pattern formed on the ornament member 2. The ornament member 2 is formed by covering a core plate 4 with a decorative skin material 5 through a cushion layer 8 so that the edge portion is wrapped around and fixed to the back side of the core plate 4. This is basically the same as the door trim ornament member.
[0007]
In the present invention, a core plate 4 having a plurality of recessed portions 6 disposed at a required end edge is used, and a skin material 5 to be mounted on the surface of the core plate 4 includes a plurality of folds 7. When a gathered pattern is used and the end portion of the skin material 5 is wrapped around and fixed to the back side of the core plate 4 via the cushion layer 8, the end portions 7a of the folds 7 are accommodated in the recessed portions 6. A characteristic configuration is that a gather having a stable shape can be reproduced.
[0008]
That is, when a gather pattern 3 is formed by attaching a plurality of creases 7 to the skin material 5, the ends of the folds 7 are focused on the upper and lower edge portions of the skin material 5, and provided on the edge portions of the core plate 4. A structure in which each fold 7 is housed in the concave notch 6 and this is covered with the core plate 4 as it is, and when the ornament member 2 is attached to the trim base 1, the gather pattern 3 having a stable shape is formed. It becomes.
As a result, the ornament member 2 has small variations in quality and looks good.
[0009]
The recessed portion 6 corresponds to the gather pattern 3 of the skin material 5, and the upper and lower or left and right edge portions of the core plate 4, that is, the upper and lower sides in the case of the gather pattern 3 in the vertical direction as shown in the figure. In the case of a gathered pattern 3 in the edge direction or in the horizontal direction, a plurality of sets are provided in accordance with the number of pleats 7 at the left and right edge parts, and the gathered pattern 3 is surely exhibited.
[0010]
Further, between the folds 7 and 7 of the skin material 5, that is, the portion of the general surface that does not constitute the gather pattern 3, the end edge portion is wound around and fixed to the back side of the core plate 4, and a double-sided tape or the like is used. It is bonded and fixed to the core plate 4 so that the expansion and contraction of the skin material 5 is suppressed even when there is a temperature change or the like, and the gather pattern 3 can be surely expressed even if the core plate 4 is concave. Yes.
[0011]
Thus, in order to manufacture such an ornament member 2, for example, the skin material 5 is set in a lower mold having a number of holes for skin suction and having a plurality of recesses corresponding to the folds 7. On the other hand, a core plate 4 made of an iron plate having a cushion layer 8 on the surface side is set on the upper mold. Next, the skin material 5 is sucked in the lower mold, and the gather pattern 3 including the plurality of creases 7 is formed on the skin material 5 along the mold surface. Then, if necessary, an adhesive material is attached to a portion corresponding to the general surface of the skin material 5 or a portion of the cushion layer 8 other than the crease 7 of the skin material 5 and the upper die is lowered to cushion the skin material 5. After pressure bonding to the core plate 4 through the layer 8, the mold is removed. Then, the edge portion of the skin material 5 is wound around and fixed to the back side of the core plate 4 to obtain a product, and thereafter, the ornament member 2 is trimmed by trimming nails formed on the core plate 4 according to a conventional method. The door trim can be crimped to 1.
[0012]
【The invention's effect】
As is clear from the above description, when the ornament member of the present invention is used for the cover of the trim base material, it has a gathered pattern, so it looks good and can reproduce a stable gathered pattern. In addition, the gather pattern can be easily and reliably formed by a mold rather than manually, so that mass production is possible. In addition, it has the advantage of suppressing the expansion and contraction of the skin material even when there is a change in temperature, etc., and can also reliably represent a gathered pattern even if the core plate is concave, especially suitable for ornamental members using genuine leather Is something.
Therefore, the present invention contributes greatly to the development of the industry as an ornament member for a door trim of a vehicle that eliminates the conventional problems.
[Brief description of the drawings]
FIG. 1 is a partially cutaway front view showing an embodiment of the present invention.
FIG. 2 is a perspective view of a core plate according to an embodiment of the present invention. FIG. 3 is an enlarged view for explaining a portion in which a skin material is wound around and fixed to the core plate.
FIG. 4 is a perspective view of a vehicle door trim using the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Trim base material 2 Ornament member 3 Gather pattern 4 Core board 5 Skin material 6 Recessed part 7 Flease 7a Edge part of crease

Claims (3)

Gather consisting of a plurality of pleats (7) through a cushion layer (8) bonded to the surface of a core plate (4) having a plurality of recesses (6) arranged at the edge. Covered with a pattern (3), the end of this skin material (5) was placed on the back side of the core plate (4) and the end of each crease (7) converged to the recess (6) ( A door trim ornament member characterized in that 7a) is housed and wound.   The ornament member for door trim according to claim 1, wherein a skin material (5) in which a gather pattern (3) comprising a plurality of creases (7) is previously formed by vacuum forming is used.   The ornament member for door trim according to claim 1 or 2, wherein a gap (7) between the skin material (5) is bonded to the cushion layer (8).

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