JP2018161956A - Decorative skin and decorative panel for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve design property of a decorative skin and a decoration panel using the decorative skin.SOLUTION: In a decorative skin, a second skin material 25 and a third skin material 27 overlap on each other so that end parts face each other while having an interval between them at a surface of a first skin material 17. A cross stitch thread 37 is provided across an interval between the end parts of the second skin material 25 and the third skin material 27. A space S is formed between a surface of the first skin material 17 and the interval between the stitch thread 37 and the end parts of the second skin material 25 and the third skin material 27.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a decorative skin covering the surface of a vehicle interior such as a vehicle decorative panel, and a vehicle decorative panel including the decorative skin.

  As this type of decorative skin, for example, Patent Document 1 discloses a decorative skin that covers a rim of a steering wheel. The decorative skin is provided with stitch yarns that sew the opposite ends of the skin facing each other at an interval to impart design properties to the decorative skin. The stitch yarn contacts the rim surface of the steering wheel and presses the rim.

Japanese Patent Laying-Open No. 2015-039900

  However, in the thing of patent document 1, since the stitch thread is contacting the rim of a steering wheel, there existed a difficulty that the three-dimensional feeling and depth feeling of the part in which the stitch thread was provided are scarce.

  The present invention has been made in view of the above points, and the object of the present invention is to improve the three-dimensional feeling and depth of the decorative epidermis by adding a device to the structure of the decorative epidermis. And it is in trying to improve the designability of the decorative panel for vehicles using the decorative skin.

  In order to achieve the above object, according to the present invention, an interval is provided between the ends of the facing skin material, and the stitch yarn is provided so as to partition the space between the ends between the ends. It was.

  Specifically, the first invention includes a first skin material, a second skin material disposed on the surface of the first skin material, with the end portions thereof facing each other with a space therebetween, and the second skin material Stitch yarn provided so that a space is formed between the three skin materials and the ends of the second skin material and the third skin material, and between the surfaces of the first skin material between the edges. It is characterized by providing.

  According to a second invention, in the first invention, the stitch yarn is provided on a surface of each end of the second skin material and the third skin material.

  According to a third invention, in the first or second invention, each end of the second skin material and the third skin material has a folded portion that is folded back so as to be in contact with the surface of the first skin material. And the gap is provided between the folded portions.

  4th invention is any one of 1st-3rd invention, The part located between the edge parts of the said 2nd skin material and 3rd skin material among the surfaces of the said 1st skin material, The stitch yarn is projected in a visible manner.

  According to a fifth invention, in the fourth invention, the brightness of the surface of the first skin material is 7.5 or more and 9.5 or less in the color system of PCCS.

  A sixth invention is characterized in that, in the fourth or fifth invention, the surface of the first skin material is glossy.

  According to a seventh invention, in any one of the first to sixth inventions, each thickness of the first skin material, the second skin material, and the third skin material is 0.8 mm or more and 1.2 mm or less. It is characterized by.

  A vehicle decorative panel according to an eighth aspect of the invention includes the decorative skin according to any one of the first to seventh aspects, and a base material whose surface is covered with the decorative skin.

  According to the first invention, since the space is formed between the stitch yarn and the first skin material, and the stitch yarn is in a floating state without contact with them, the decorative skin has a three-dimensional effect and depth. A feeling arises and design nature improves. Furthermore, since a space is provided between the second skin material and the third skin material, a recess is formed between each end face of the second skin material and the third skin material and the surface of the first skin material. Will be. And since the recessed part becomes said space, the space between a stitch thread and the 1st skin material can be formed easily, and design nature can be improved.

  According to the second invention, since the stitch yarn is provided on the surface of each end portion of the second skin material and the third skin material, at least the first skin material as a space between the stitch yarn and the first skin material. The dimension for the thickness of the 2 skin material and the 3rd skin material can be secured stably. Therefore, it is possible to secure a sufficient space between the stitch yarn and the first skin material with a simple configuration in which the stitch yarn is provided on the surface of the second skin material and the third skin material, and the three-dimensional decoration skin. A feeling of feeling and depth is further increased.

  According to the third invention, since the distance between the second skin material and the third skin material is formed between the folded portions, the second skin material and the third skin material can be used without using a special member. The depth (space height) of the recess formed by each end face and the surface of the first skin material can be made deeper than the thickness of the second skin material and the third skin material. Therefore, a sufficient space between the stitch yarn and the first skin material can be secured, so that the three-dimensional feeling and the depth feeling of the decorative skin are further enhanced.

  According to the fourth invention, since the shadow of the stitch yarn is reflected on the first skin material, it is possible to further enhance the three-dimensional feeling and the depth feeling of the decorative skin.

  According to the fifth aspect, since the color of the first skin material becomes brighter, the shadow of the stitch yarn reflected on the first skin material can be easily seen, and the three-dimensional effect and the depth feeling of the decorative skin can be further enhanced. .

  According to the sixth invention, since the surface of the first skin material has gloss, the shadow of the stitch yarn reflected on the first skin material becomes conspicuous and easy to visually recognize. A sense of depth can be further enhanced.

  According to the seventh aspect of the invention, the depth of the recess formed by each end face of the second and third skin materials and the surface of the first skin material can be secured, and the folded portion is formed. Is easy to wrap. Further, the first skin material is pulled by the second skin material and the third skin material and floats to prevent the space formed between the first skin material and the stitch yarn from becoming narrow. Can do.

  According to the eighth aspect, the design of the decorative panel can be improved.

It is a front view which shows the substantially left half of the instrument panel of the motor vehicle with which the decorating panel as a vehicle interior goods which concerns on Embodiment 1 of this invention was attached. It is a perspective view of a decorating panel. It is the III-III sectional view taken on the line of FIG. It is a perspective view of a decoration outer skin. It is process drawing which shows the state which sewn the 1st skin material and the 2nd skin material by the ground stitch. It is process drawing which shows the state which formed the folding | turning part in the 2nd skin material. It is process drawing which shows the state which sewn the 1st skin material and the 3rd skin material by the ground stitch. It is process drawing which shows the state which formed the folding | turning part in the 3rd skin material. It is process drawing which shows the state which gave the line stitch to the 2nd and 3rd skin material. It is an expanded sectional view of a decorative skin. FIG. 11 is a diagram corresponding to FIG. FIG. 10 is a diagram corresponding to FIG. FIG. 10 is a diagram corresponding to FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The following description of the preferred embodiments is merely exemplary in nature and is in no way intended to limit the invention, its application, or its application.

(Embodiment 1)
FIG. 1 shows a substantially left half which is a passenger seat side of an instrument panel 1 for an automobile. As shown in FIG. 1, a panel mounting portion 3 extending in a belt shape in the vehicle width direction is formed on the passenger seat side of the instrument panel 1. The panel mounting portion 3 is mounted with a decorative panel 5 as a vehicle interior product according to Embodiment 1 of the present invention, and gives a design accent to the interior of the automobile.

  As shown in FIGS. 2 and 3, the decorative panel 5 is a horizontally long panel corresponding to the shape of the panel mounting portion 3. In this decorative panel 5, a decorative skin 7 constituting the surface layer of the decorative panel 5 and a resin base material panel 9 as a base material constituting the back surface layer of the decorative panel 5 are arranged substantially in parallel. A cushion material 11 made of urethane foam or the like is provided between the decorative skin 7 and the base panel 9 so as to be integrated with the base panel 9 by adhesion or adhesion.

  The decorative skin 7 is obtained by stitching a plurality of skin materials made of, for example, genuine leather, synthetic leather, and fabric. When the skin material is synthetic leather, for example, a slush-molded material such as PVC (polyvinyl chloride), TPO (thermoplastic olefin), or TPU (thermoplastic urethane) can be used.

  The substrate panel 9 is an integrally molded product that is injection-molded with a resin material such as PP (polypropylene) or ABS (acrylonitrile / butadiene / styrene).

  The urethane foam constituting the cushion material 11 is obtained by cutting a sheet-like material corresponding to the surface side shape of the base panel 9.

  The base material panel 9 is formed in an elongated dish shape with an intermediate portion recessed toward the rear of the vehicle. Specifically, the base panel 9 is directed to the front of the vehicle from the horizontally long flat plate-shaped main body 13 that extends in the vehicle width direction that forms the base portion of the design surface of the decorative panel 5, and the peripheral edge of the main body 13. Thus, the tapered portion 15 that protrudes in an inclined manner is integrally formed. Further, on the surface of the main body 13 located on the vehicle rear side, a base material recess 19 having the same depth as the thickness of the first skin material 17 described later is provided in the longitudinal direction in the longitudinal direction (vehicle width direction). The first skin material 17 is fitted into the base material recess 19 in a substantially flush manner. On the other hand, a plurality of clip mounting bases 21 projecting toward the front of the vehicle are integrally formed on the back surface (the surface located on the front side of the vehicle) of the main body 13, and a clip 23 is provided at the tip thereof. The decorative panel 5 is fixed to the instrument panel 1 by inserting the clip 23 into a panel mounting hole (not shown) formed in the panel mounting portion 3 of the instrument panel 1.

  The decorative skin 7 is in the form of an elongated sheet having an area larger than the surface of the main body 13 and the taper 15 of the base panel 9, and extends in parallel with the main body 13 and the taper 15 of the base panel 9. Yes.

  The decorative skin 7 includes a first skin material 17, and a second skin material 25 and a third skin material 27 arranged so as to overlap the surface of the first skin material 17. The first skin material 17 constituting the decorative skin 7 is formed in a rectangular shape corresponding to the base material recess 19 of the base material panel 9, and the thickness is preferably 0.8 mm or more and 1.2 mm or less. . Further, the brightness of the surface is 7.5 to 9.5 or less in the color system of PCCS (Nippon Color Coordinating System: Practical Color Co-Ordinate System), for example, it is colored in a silver color. The brightness of the surface of the first skin material 17 may be less than 7.5 in the PCCS color system, but in that case, a shadow 39 (details will be described later) reflected on the surface of the first skin material 17. Since it becomes difficult to see, it is preferable that the brightness is 7.5 or more.

  The second skin material 25 and the third skin material 27 are formed in a rectangular shape whose length in the vehicle width direction is the same as that of the first skin material 17, and the thickness is 0.8 mm or more and 1.2 mm or less. preferable.

  As shown in FIGS. 4 and 10, in the decorative skin 7, the second skin material 25 and the third skin material 27 are arranged on the surface of the first skin material 17, and the both skin materials 25, 27 are arranged so as to extend in parallel to the length direction (vehicle width direction) of the first skin material 17 and to face each other with a predetermined distance therebetween. Folded portions 29, 29 are formed by folding the edge portions of the respective skin materials 25, 27 to the back side at the opposing end portions of the skin material 27. A groove-shaped recess 31 is formed in a portion surrounded by the opposing end portions of the second skin material 25 and the third skin material 27 and the surface of the first skin material 17. The folded portions 29 and 29 are sewn to the first skin material 17 by the ground sewing thread 33 at the end portion on the recess 31 side, and the second skin material 25 and the third skin material 27 are opposed to each other. Each end portion is stitched to the first skin material 17 in the vehicle width direction with the line stitch yarn 35 together with the folded portion 29, so that the surface of the second skin material 25 and the third skin material 27 is formed on the surface. Line stitches are formed. Moreover, between each edge part of the 2nd skin material 25 and the 3rd skin material 27, it cross | intersects by X shape by planar view so that it may reach the other surface through the opening position of the recess 31 from the one surface. A cross stitch yarn 37 is spanned, and a space S is formed in a portion surrounded by the cross stitch yarn 37 and the surface of the first skin material 17 in the recess 31. Further, since the surface of the first skin material 17 is glossy, a shadow 39 of the cross stitch yarn 37 is reflected on the surface. In other words, the cross stitch yarn 37 is projected on the surface so as to be visible.

  The decorative skin 7 is integrated with the base panel 9 with its surface covered. Specifically, as shown in FIG. 3, the first skin material 17 of the decorative skin 7 is embedded in the base material recess 19, and the surface of the first skin material 17 and the surface of the base material panel 9 are flush with each other. It has become. The cushion material 11 is disposed on the surface of the base panel 9 excluding the base recess 19. Since the thickness of the cushion material 11 is the same as that of the second skin material 25 and the third skin material 27, the edge portions of the folded portions 29, 29 of the both skin materials 25, 27 are the respective cushion materials 11. It is abutted with the end portion, and in this state, the mating surfaces of the folded portions 29 and the surfaces of the cushion materials 11 and 11 are flush with each other. The second skin material 25 and the third skin material 27 cover the surface of the base panel 9, and the end opposite to the folded portions 29 is bent to the back side of the taper portion 15 of the base panel 9. In, for example, it is fixed by adhesion.

  Below, the procedure which manufactures the decorative skin 7 of the said structure is demonstrated with reference to FIGS.

  First, as shown in FIG. 5, the first skin material 17 and the second skin material 25 are overlapped so that one edge of the first skin material 17 and the edge of the second skin material 25 coincide with each other. In this state, the first skin material 17 and the second skin material 25 are sewn with the ground sewing thread 33 by sewing with a sewing machine or the like in the direction along the edge. Thereafter, as shown in FIG. 6, the folded portion 29 is formed in the second skin material 25 by folding the second skin material 25 with reference to the place where the ground stitching is performed.

  Next, as shown in FIG. 7, the other edge portion of the first skin material 17 and the edge portion of the third skin material 27 are made to coincide with each other, and they are overlapped, as in the case of the second skin material 25. The first skin material 17 and the third skin material 27 are sewn together by sewing with a sewing machine or the like. After that, as shown in FIG. 8, the folded portion 29 is formed on the third skin material 27 by folding the third skin material 27 with reference to the place where the ground stitching is performed.

  At this time, the ground sewing thread 33 of the second skin material 25 and the third skin material 27 serves as a temporary fixing to the first skin material 17, and the folded portion 29 can be easily formed by folding back that portion as a reference. .

  Next, as shown in FIG. 9, the end portions of the second skin material 25 and the third skin material 27 are formed on the first skin material 17 from above the folded portion 29 so that the line stitch yarn 35 appears on the surface. Line stitches are formed by sewing with a sewing machine or the like.

  Thereafter, as shown in FIG. 10, two cross-stitch yarns 37, 37 are engaged with the respective line stitch yarns 35, 35 in a staggered manner between the end portions of the second skin material 25 and the third skin material 27. The cross stitches are formed so as to cross in the X shape at the portion between the end portions of the both skin materials 25 and 27. In this way, the decorative skin 7 is formed.

  And the decorative skin 7 is arrange | positioned on the surface of the base-material panel 9 to which the cushion material 11 was affixed, the 1st skin material 17 of the decorative skin 7 is inserted in the base-material recessed part 19, and the peripheral part of the decorative skin 7 is attached. The decorative panel 5 of the present embodiment is formed by integrating the decorative skin 7 and the base panel 9 by bending the back of the taper portion 15 of the base panel 9 and adhering to the back surface. .

  Therefore, according to the present embodiment, in the decorative skin 7, the end portions of the second skin material 25 and the third skin material 27 are overlapped on the surface of the first skin material 17 so as to face each other with a space therebetween, A space S is formed between the cross-stitch yarn 37 spanned between the end portions of both skin materials 25 and 27 and the first skin material 17 and they are not in contact with each other. And a feeling of depth arises, therefore the designability of the decorative panel 5 improves.

  Further, the second skin material 25 and the third skin material 27 are provided with folded portions 29 and 29, and the gap 31 is provided between them, so that the recess 31 serving as the space S is formed in the second skin material. The thickness can be secured deeper than the thickness of the material 25 and the third skin material 27 itself, and a sufficient space S is easily formed between the cross stitch yarn 37 and the first skin material 17 without using a special member. Can be improved.

  In addition, since the cross stitch yarn 37 is provided on the surface of each end portion of the second skin material 25 and the third skin material 27, the height position of the cross stitch yarn 37 from the surface of the first skin material 17 is increased. The entire recess 31 can be used as a space S between the cross stitch yarn 37 and the first skin material 17, and the stitch yarn is provided on the surfaces of the second skin material 25 and the third skin material 27. With the configuration, the space S between the cross stitch yarn 37 and the first skin material 17 can be further widened.

  If the brightness of the surface of the first skin material 17 is 7.5 or more and 9.5 or less in the PCCS color system, the shadow 39 of the cross-stitch yarn 37 projected on the first skin material 17 can be easily seen. If the surface of the first skin material 17 is glossy, the shadow 39 stands out from the other part, which makes it easy to see. The surface of the first skin material 17 of the present embodiment can make the shadow 39 more easily visible due to the synergistic effect of both high brightness and gloss, and can enhance the three-dimensional effect and depth of the decorative panel 5. .

  By the way, if the thickness of the first skin material 17 is too thin, the first skin material 17 is not stiff and may be pulled by the second skin material 25 and the third skin material 27 and float from the base panel 9. . As a result, the space S formed between the first skin material 17 and the stitch yarn is narrowed, so that the three-dimensional effect and the depth feeling are lost, and the design of the decorative panel 5 may be deteriorated. On the other hand, if the thickness is too thick, the depth of the base material recess 19 of the base panel 9 must be increased in accordance with the thickness of the first skin material 17, so that the material of the base panel 9 increases. Cost will increase. If the thickness of the 1st skin material 17 is 0.8 mm or more and 1.2 mm or less like this embodiment, these problems will not arise.

  Further, if the thickness of the second skin material 25 and the third skin material 27 is too thin, the depth of the recess 31 cannot be ensured sufficiently, so that the space S between the cross stitch yarn 37 and the surface of the first skin material 17 is increased. It becomes narrower and the sense of depth and depth disappears. On the other hand, if the thickness is too thick, it is difficult to fold the second skin material 25 and the third skin material 27 when the folded portion 29 is formed, and the folded portion 29 cannot be formed to a target size. This problem is particularly remarkable when the second skin material 25 and the third skin material 27 are made of genuine leather. If the thickness of the 2nd skin material 25 and the 3rd skin material 27 shall be 0.8 mm or more and 1.2 mm or less like this embodiment, these problems can be solved.

(Embodiment 2)
FIG. 11 shows Embodiment 2 of the present invention, in which the skin material forming the decorative skin 7 is changed. In the following description of each embodiment, the same parts as those in FIGS. 1 to 10 are denoted by the same reference numerals, detailed description thereof is omitted, and differences from the first embodiment will be described.

  In the present embodiment, the thickness of the second skin material 25 and the third skin material 27 is set to 2.0 mm, for example, and is set to be thicker than that of the first skin material 17. The second skin material 25 and the third skin material 27 of the present embodiment are not formed with the folded portion 29 and are processed so that the respective end portions are rounded in a circular arc shape.

  In the process of manufacturing the decorative skin 7 of the present embodiment, the ground stitching is not performed, and the second skin material 25 and the third skin material 27 are overlapped with the first skin material 17 by the line stitch yarn 35. Sutured in the width direction. Other configurations are the same as those of the first embodiment.

  Therefore, according to the present embodiment, since the second skin material 25 and the third skin material 27 are formed thick, the depth of the recess 31 can be sufficiently ensured without forming the folded portion 29. Therefore, as in the first embodiment, the space S between the cross stitch yarn 37 and the first skin material 17 can be widened.

(Embodiment 3)
FIG. 12 shows Embodiment 3, in which the height position of the cross stitch yarn 37 is changed. The cross stitch yarn 37 of the present embodiment is not the surface of the second skin material 25 and the third skin material 27 as in the first and second embodiments, but passes through the end surfaces from the mating surfaces of the respective folded portions 29, An X-shaped cross stitch is formed, for example, by baseball sewing at the corresponding portion of the facing skin material. Other configurations are the same as those of the first embodiment.

  Therefore, according to the present embodiment, it is possible to secure the dimension corresponding to the thickness of the second skin material 25 and the third skin material 27 as the height of the space S between the cross stitch yarn 37 and the first skin material 17. it can.

(Embodiment 4)
FIG. 13 shows a fourth embodiment. In the present embodiment, the folded portion 29 is not formed as in the first embodiment. Instead, the spacers 41 and 41 are provided between the second skin material 25 and the third skin material 27 and the first skin material 17. Is intervened. The spacer 41 may be genuine leather, synthetic leather or fabric used as a skin material, and the configuration of the spacer 41 is not particularly limited as long as a sewing needle can be passed when the line stitch yarn 35 is sewn. Other configurations are the same as those of the first embodiment.

  Therefore, according to the present embodiment, by providing the spacer 41 between the second skin material 25 and the third skin material 27 and the first skin material 17, the second skin material 25 can be obtained only by changing the dimension of the spacer 41. Regardless of the thickness of the skin material 25 and the third skin material 27, the space S between the cross stitch yarn 37 and the first skin material 17 can be set to an arbitrary height.

(Other embodiments)
In the embodiment, the cross stitch yarn 37 is bridged between the end portions of the second skin material 25 and the third skin material 27, but the stitch yarn may be bridged so as not to cross.

  In each said embodiment, although the decorating panel 5 is mentioned as a vehicle interior goods, this invention is not limited to this. For example, the present invention can be applied to vehicle interior parts provided with a skin, such as a glove box lid (cover) for an instrument panel, a door trim, a box lid for a rear console, and the like.

  In each of the embodiments, the second skin material 25 and the third skin material 27 are separate skin materials, but the present invention is not limited to this. For example, one end of one skin material may be the second skin material 25 and the other end may be the third skin material 27. In that case, the decorative skin 7 is formed in a cylindrical shape, for example.

  In each said embodiment, although the surface color of the 1st skin material 17 is made into silver type, this invention is not limited to this. For example, a color with high brightness such as white, yellow, and ivory may be used, or gloss may be imparted to the color with high brightness. Moreover, you may use metal foil, the metal-deposited resin sheet, etc. as a surface layer of a 1st skin material.

  In each said embodiment, when providing the cushioning material 11 in the decorating panel 5, after sticking the cushioning material 11 to the base material panel 9, the surface of the base material panel 9 to which the cushioning material 11 was stuck is decorated decorating skin 7 However, the present invention is not limited to this. For example, the decorative skin 7 and the base panel 9 are set in a mold, a foamed resin raw material is injected between them, and the foamed resin raw material is foam-cured to provide the cushion material 11. . Further, the surface of the base panel 9 may be directly covered with the decorative skin 7 without providing the cushion material 11.

  In the present invention, for example, a decorated skin excellent in three-dimensional effect and depth feeling used for an interior product for a vehicle is obtained and useful.

5 decorative panel 7 decorative skin 17 first skin material 25 second skin material 27 third skin material 29 folded portion 37 cross stitch yarn (stitch yarn)
39 Shadow S Space

Claims (8)

First skin material (17),
A second skin material (25) and a third skin material (27) disposed on the surface of the first skin material (17) so that the end portions thereof are opposed to each other with a space therebetween;
A space (S) is formed between the ends of the second skin material (25) and the third skin material (27) and between the ends of the first skin material (17). A decorative skin (7) comprising a stitch yarn (37) provided as described above. In the decorative skin (7) according to claim 1,
The decorative skin (7), wherein the stitch yarn (37) is provided on the surface of each end of the second skin material (25) and the third skin material (27). In the decorative skin (7) according to claim 1 or 2,
Each end portion of the second skin material (25) and the third skin material (27) has a folded portion (29) folded so as to contact the surface of the first skin material (17), A decorative skin (7) characterized in that the space is provided between the folded portions (29, 29). In the decorative skin (7) according to any one of claims 1 to 3,
Of the surface of the first skin material (17), the stitch yarn (37) is projected on the portion located between the end portions of the second skin material (25) and the third skin material (27). Decorated epidermis (7), characterized in that it is in a state to be done. In the decorative skin (7) according to claim 4,
The decorative skin (7), wherein the surface brightness of the first skin material (17) is 7.5 to 9.5 in the PCCS color system. In the decorative skin (7) according to claim 4 or 5,
The decorative skin (7), wherein the surface of the first skin material (17) is glossy. In the decorative skin (7) according to any one of claims 1 to 6,
Each of the first skin material (17), the second skin material (25), and the third skin material (27) has a thickness of 0.8 mm or more and 1.2 mm or less. The decorated skin (7) according to any one of claims 1 to 7,
A vehicle decorative panel (5), comprising a base material whose surface is covered with the decorative skin (7).

Images