JPH1142963A - Automobile interior decorative member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the fray of the peripheral part of a decorative sheet while keeping the design of the decorative sheet without a rise of the cost by continuously cutting the peripheral part of the decorative sheet obliquely to each of warp and weft. SOLUTION: A door trim 21 as automobile interior decorative member is formed of a trim body 2 consisting of a thermoplastic synthetic resin plate, a general surface skin 3 for covering the trim body 2 which consists of a synthetic resin film, a cloth decorative sheet 22 arranged with the peripheral part fitted to a part of the general surface skin 3, which consists of a woven or knitted fabric. The peripheral part of the decorative sheet 2 forms a so-called zigzag cut part formed by cutting the sheet obliquely to each of warp and weft. Each quantity extended to the other yarn of the warp and weft in the peripheral part of the decorative sheet 22 is minimized, the cut yarns are thus never dropped or frayed by this portion, so that the drop of the yarns in a cross part between warp and weft is stopped, and the fray of a long yarn is also prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a vehicle interior decorative member disposed on the indoor side of a vehicle body such as a door trim or a side trim of a vehicle.

[0002]

2. Description of the Related Art FIGS. 5 and 6 show a door trim 1 as a conventional interior decorative member for an automobile, and a trim main body 2 made of a thermoplastic synthetic resin plate such as a polypropylene composite material.
And a general skin 3 made of a synthetic resin film such as polyvinyl chloride which covers the trim main body 2, and a woven or knitted fabric or the like in which a part of the general skin 3 is provided with a circumferential end portion arranged. It consists of a decorative sheet 4 made of cloth. Reference numeral 5 denotes an armrest portion.

The decorative sheet 4 is made of a woven fabric because it gives a high-quality appearance and a high-quality feel to the touch, and the weaving method is such that warp yarns 8 and weft yarns 9 are alternately arranged as shown in FIGS. 9 and 10, or warp yarns 8 combined with two or more weft yarns 9 as shown in FIG. 9 and FIG. relatively rich like weave)
Soft fabric, FIGS. 11 and 12 or FIGS. 13 and 1
As shown in FIG. 4, five or more warp yarns 8 and weft yarns 9 constitute one unit, and the warp yarns 8 or the weft yarns 9 intersect like a satin weave, which is a woven fabric that is long floating on the surface of the woven fabric. Although the number is small, the wear resistance is poor, but there is an increasing demand for a complicated and high-grade design such as a soft, soft and glossy material.

As a technique similar to the above example, Japanese Patent Application Laid-Open No. 4-34
No. 1823.

[0005]

However, the conventional door trim 1 is provided with a peripheral end 11 formed by cutting the decorative sheet 4 into a required shape in advance, or an inside handle 6 for releasing a lock (not shown) of the door body. As shown in FIG. 15, the peripheral end portion 11 cut and formed for the opening 7 that can be provided has the weft 9 cut substantially linearly as shown in FIG. As described above, a part of the warp yarn 8 becomes a long yarn shape which is not a crossed portion 10 of both yarns 8 and 9 and protrudes from an original position to become a frayed yarn 12, which may leave a design problem. .

In the above description, a part of the warp 8 protrudes. However, when the peripheral end 11 cuts the warp 8, the weft 9 protrudes and the peripheral end 11 pierces the two yarns 8, 9. When cutting, it goes without saying that both the warp yarn 8 and the weft yarn 9 protrude.

In order to prevent the generation of the fray yarns 12, if the entire decorative sheet 4 is lined with a synthetic resin layer and then cut, the warp yarns 8 and the weft yarns 9 of the decorative sheet 4 are prevented from fraying. Although it is possible, it requires a lot of equipment cost, which may cause a rise in cost.

The present invention has been made in view of the above-mentioned conventional problems, and has prevented the raveling of the peripheral end portion without increasing the cost while maintaining the design of the decorative sheet. It is an object of the present invention to provide a vehicle interior decorative member having a structure.

[0009]

Means for Solving the Problems In order to achieve the above object, the invention of claim 1 comprises a trim main body, a film-like general skin covering the trim main body, and a peripheral end portion formed on a part of the general skin. In the interior decorative member for automobiles, which is a decorative sheet made of cloth formed of woven fabric, knitted fabric, or the like, which is arranged and arranged, the peripheral end of the decorative sheet is inclined with respect to the warp and the weft. It is characterized by being continuously removed from the direction.

According to a second aspect of the present invention, in the interior decorative member for an automobile according to the first aspect, a cutting direction of one side of the decorative sheet is substantially the same as a diagonal line direction of the warp. I do.

The invention according to claim 3 is the interior decorative member for an automobile according to claim 1, wherein a cut-out dimension of one side of the decorative sheet is larger in a longitudinal dimension and a lateral dimension than a dimension between warp and weft. The trim body is dimensioned and has a width that is smaller than the depth of the groove of the trim body into which the decorative sheet is grained.

[0012]

According to the first aspect of the present invention, the length of each of the warp and the weft at the peripheral end portion of the decorative sheet is small relative to other yarns, and the cut yarn is accordingly reduced. The yarn is dropped off or stops at the intersection of the warp and the weft, thereby preventing the long yarn from fraying.

[0013] Further, since the cutting means is simple, it does not result in a rise in cost and can be provided at low cost.

Further, since the material of the warp and the weft is not limited, the sense of quality in design can be maintained without any change.

According to the second aspect of the present invention, the size of the free end from the intersection of the warp is short, and the warp does not move freely, so that the yarn can be reliably held.

According to the third aspect of the present invention, since the size of the free end from the crossing portion of the warp is short and is smaller than the depth of the groove of the trim body into which the decorative sheet is grained, the peripheral end of the decorative sheet is provided. The fray that occurs slightly in
This is far from the position where the occupants can see.

[0017]

FIG. 1 is an overall front view of an embodiment of the present invention, FIG. 2 is a sectional view taken along line SA-SA in FIG. 1, and FIG. 3 is a front view of a peripheral end of a decorative sheet. FIG. 4 is an enlarged detailed explanatory view of FIG.

The door trim 21 as an automotive interior decorative member of this embodiment comprises a trim main body 2 made of a thermoplastic synthetic resin plate such as a polypropylene composite material and a synthetic resin film covering the trim main body 2 such as polyvinyl chloride. And a decorative sheet 22 made of cloth, knitted fabric, or the like, which is provided with a peripheral end portion provided in a part of the general skin 3. Reference numeral 5 denotes an armrest portion.

The decorative sheet 22 is adhered to the trim main body 2 with the general skin 3 interposed therebetween and adhered thereto.
2 is press-fitted into a wood grain groove 2a formed in the trim main body 2 and fixed by an adhesive.

The decorative sheet 22 includes a warp 8 and a weft 9.
In combination with two of the warp yarns 8 to form a ridge in an oblique direction, and intersect 1 from plain weave.
Since the number of 0 is small, the cloth surface is relatively rich in gloss, and is woven in a slanted weave (also known as a twill weave) that provides a soft feel.

The peripheral end 23 of the decorative sheet 22 is shown in FIG.
As shown in FIG. 4, so-called zigzag cut portions 24 are formed by cutting the warp yarns 8 and the weft yarns 9 from diagonal directions.

The cutting direction of one side of the cut portion 24 of the decorative sheet 22 is formed so as to be substantially the same as the diagonal line direction of the warp 8.

The cut-off dimension of one side of the cut portion 24 of the decorative sheet 22 is a dimension C between the warp yarns 8 and between the weft yarns 9 (FIG. 4).
The vertical dimension A and the horizontal dimension B (see FIG. 3) are larger than the reference dimension, and the horizontal dimension B is smaller than the depth D of the groove 2a of the trim main body 2 into which the decorative sheet 22 is grained.

According to the door trim 21 having the above structure as the interior decoration member for a vehicle, the peripheral end portion 2 of the decorative sheet 22 is provided.
The size of each of the warp yarn 8 and the weft yarn 9 in 3 is small relative to the other yarns, and accordingly, the cut yarn does not fall off and fray, or the intersection portion 1 between the warp yarn 8 and the weft yarn 9.
At 0, the thread stops coming off, and the long thread is prevented from fraying.

In addition, since the cutting means is simple, the cost can not be increased, and it can be provided at a low cost.

Further, since the material of the warp yarn 8 and the weft yarn 9 is not limited, the sense of quality in design can be maintained without any change.

Further, since the size of the free end of the warp 8 from the intersecting portion 10 is short and the warp 8 does not move freely, it is possible to reliably hold the yarn.

Further, since the size of the free end of the warp 8 from the intersecting portion 10 is short and is smaller than the depth of the groove 2a of the trim main body 2 into which the decorative sheet 22 is grained, the peripheral end 23 of the decorative sheet 22 is formed. The fray slightly generated in the above is also settled in the groove 2a and does not reach the position where the occupant can see.

In the above-described embodiment, the door trim has been described as an example of a vehicle interior decorative member. However, it is needless to say that a side trim, a trunk room, a luggage room and the like may be used.

[Brief description of the drawings]

FIG. 1 is an overall front view of an embodiment of the present invention.

FIG. 2 is a sectional view taken along line SA-SA of FIG. 1;

FIG. 3 is a front view showing a peripheral end of the decorative sheet of FIG. 1;

FIG. 4 is an enlarged detailed explanatory view of a peripheral end portion of the decorative sheet of FIG. 3;

FIG. 5 is a front view of a conventional automotive interior decorative member.

FIG. 6 is a sectional view taken along line SB-SB in FIG. 5;

FIG. 7 is an enlarged detailed explanatory view of the decorative sheet of FIG. 5;

FIG. 8 is a sectional view taken along line SC-SC of FIG. 7;

FIG. 9 is an enlarged detailed explanatory view of another example of the decorative sheet of FIG. 5;

FIG. 10 is a sectional view taken along line SD-SD in FIG. 9;

FIG. 11 is an enlarged detailed explanatory view of still another example of the decorative sheet of FIG. 5;

FIG. 12 is a sectional view taken along line SE-SE of FIG. 11;

FIG. 13 is an enlarged detailed explanatory view of still another example of the decorative sheet of FIG. 5;

FIG. 14 is a sectional view taken along the line SF-SF in FIG. 13;

FIG. 15 is an enlarged detailed explanatory view showing the fraying phenomenon of the yarn of the decorative sheet of FIG. 5;

FIG. 16 is a sectional view taken along line SG-SG of FIG. 15;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 21 Door trim as interior decoration member for automobiles 2 Trim main body 3 General skin 4, 22 Decorative sheet 8 Warp 9 Weft 10 Intersection 11, 23 Peripheral end 24 of decorative sheet 24 Cut part

Claims (3)

[Claims] 1. A fabric made of a woven or knitted fabric having a trim main body, a film-like general skin covering the trim main body, and a peripheral edge portion provided in a part of the general skin. An interior decorative member for an automobile, comprising: a decorative sheet according to (1), wherein a peripheral end portion of the decorative sheet is continuously cut in a diagonal direction with respect to a warp and a weft, respectively. Element. 2. The interior member for an automobile according to claim 1, wherein a cutting direction of one side of the decorative sheet is substantially the same as a direction of an oblique line of a warp. Makeup parts. 3. The interior decoration member for an automobile according to claim 1, wherein a cut-out dimension of one side of the decorative sheet is a dimension whose longitudinal dimension and lateral dimension are larger than dimensions between warp yarns and weft yarns. An interior decorative member for an automobile, wherein the width of the trim is smaller than the depth of the groove of the trim body into which the decorative sheet is grained.