JP7839637B2 - Interior components, method for manufacturing interior components, and apparatus for manufacturing interior components - Google Patents
Interior components, method for manufacturing interior components, and apparatus for manufacturing interior componentsInfo
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Description
本開示は、内装部材およびこの内装部材の製造方法に関する。 This disclosure relates to interior components and methods for manufacturing these interior components.
従来、ステッチを有する内装部材が知られている（例えば、特許文献１参照）。特許文献１の内装部材は、表皮の端部を内側に折り返し、折り返した部位をダブルステッチによって立体形状に縫製している。このようなステッチは、主として自動車の内装部材として、自動車の内装の上質感を演出するために用いられる。 Conventionally, interior components with stitching are known (see, for example, Patent Document 1). The interior component in Patent Document 1 has the edges of the surface material folded inward, and the folded portion is sewn into a three-dimensional shape using double stitching. Such stitching is primarily used in automotive interior components to create a high-quality feel in the interior of an automobile.
近年、このようなステッチを表皮の端部の折り返しの処理に用いるのではなく、単に表皮の意匠面を縫製する飾りとして用いられるようになりつつある。このように飾りとしてステッチを用いる場合、ステッチが所定位置となるように表皮を基材に張り付ける必要がある。 In recent years, such stitching is increasingly being used not for finishing the folded edges of the leather, but simply as a decorative stitch to engrave the design surface of the leather. When using stitching as a decoration in this way, it is necessary to attach the leather to the base material so that the stitching is in the desired position.
本開示の課題は、ステッチが所定位置から外れることなく表皮を基材に張り付け可能な内装部材、内装部材の製造方法、および内装部材の製造装置を提供することにある。 The object of this disclosure is to provide an interior component, a method for manufacturing the interior component, and an apparatus for manufacturing the interior component, all capable of attaching the surface to a base material without the stitches coming loose from their predetermined positions.
本開示に係る内装部材は、基材と、表皮と、を備える。表皮は、意匠面を形成する第１面と、第１面と反対側の第２面と、を有し、第２面が基材の少なくとも一方の面に張り付けられる。表皮は、第１面から第２面まで糸を貫通させて形成されるステッチと、ステッチの糸が第１面から第２面に向けて挿通する複数の挿通穴と、を有する。基材は、一方の面から他方の面まで貫通する複数の貫通孔を有し、複数の挿通穴のうち少なくとも２つと、複数の貫通孔のうち少なくとも２つと、が重ねて配置される。 The interior component according to this disclosure comprises a base material and a surface. The surface has a first surface forming a design surface and a second surface opposite to the first surface, with the second surface being attached to at least one surface of the base material. The surface has stitches formed by threads passing through from the first surface to the second surface, and a plurality of through-holes through which the stitch threads pass from the first surface to the second surface. The base material has a plurality of through-holes penetrating from one surface to the other, with at least two of the through-holes and at least two of the through-holes arranged in an overlapping configuration.
また、本開示に係る内装部材の製造方法は、貫通孔を有する基材を一方の面が表側となるようにセットする工程と、基材の他方の面から光を照射する工程と、挿通穴を有する表皮を、挿通穴が貫通孔と重なるように基材の一方の面に張り付ける工程と、光が、第１面を通過しているか否かを確認する工程と、を備える。 Furthermore, the manufacturing method for the interior component according to this disclosure comprises the steps of: setting a base material having through holes with one side facing outwards; irradiating light from the other side of the base material; attaching a surface having through holes to one side of the base material such that the through holes overlap the through holes; and confirming whether or not the light is passing through the first surface.
また、本開示に係る内装部材の製造装置は、光源と、光源から照射される光の照射範囲に上記内装部材をセット可能な支台と、第１面を通過した光を検出する装置と、を備える。 Furthermore, the manufacturing apparatus for interior components according to this disclosure comprises a light source, a support base capable of setting the interior component within the irradiation range of the light emitted from the light source, and a device for detecting light that has passed through the first surface.
この内装部材の製造方法によれば、基材に照射された光が基材の貫通孔を通過し、通過した光の位置に表皮の挿通孔を合わせることによって、挿通穴が貫通孔と重なる。これによって、ステッチが所定位置となるように表皮を基材に張り付けることができる。この結果、この内装部材は、見栄えがよい。さらに、この内装部材の製造装置を用いれば、ステッチが所定位置となるように表皮を基材に張り付けることができるため、見栄えのよい内装部材を製造できる。 According to this manufacturing method for interior components, light irradiated onto the base material passes through the through-holes in the base material. By aligning the insertion holes in the surface material with the position of the passed light, the insertion holes overlap with the through-holes. This allows the surface material to be attached to the base material so that the stitching is in the predetermined position. As a result, the interior component has a good appearance. Furthermore, by using this manufacturing apparatus for interior components, it is possible to attach the surface material to the base material so that the stitching is in the predetermined position, thus producing an interior component with a good appearance.
本開示によれば、ステッチが所定位置から外れることなく表皮を基材に張り付け可能な内装部材、内装部材の製造方法、および内装部材の製造装置を提供できる。 This disclosure provides an interior component that allows the surface to be attached to a base material without the stitches coming loose from their predetermined positions, a method for manufacturing the interior component, and an apparatus for manufacturing the interior component.
以下、本開示の一実施形態について、図を参照しながら説明する。なお、図１および図２において、自動車の上側をＵと記す。図１に示すように、本実施形態の内装部材１は、例えば自動車のインパネ２に取り付けられる部材である。インパネ２は、上部にシングルステッチＳ１を有する第１内装部材１ａと、下部にシングルステッチＳ２を有する第２内装部材１ｂと、を有する。例えば、第１内装部材１ａと、第２内装部材１ｂは、インパネ２に取り付けられた状態において、シングルステッチＳ１とシングルステッチＳ２が平行に並んで形成され、外観上はダブルステッチに見えるように形成される。このように、内装部材１に装飾用のシングルステッチＳ１およびＳ２を用いる場合、自動車の内装の上質感を演出するためにシングルステッチＳ１およびＳ２を所定位置（予め決められた位置）に精度よく形成することが好ましい。 The following describes one embodiment of this disclosure with reference to the figures. In Figures 1 and 2, the upper part of the automobile is denoted as U. As shown in Figure 1, the interior member 1 of this embodiment is, for example, a member attached to the instrument panel 2 of an automobile. The instrument panel 2 includes a first interior member 1a having a single stitch S1 at the top and a second interior member 1b having a single stitch S2 at the bottom. For example, when the first interior member 1a and the second interior member 1b are attached to the instrument panel 2, the single stitch S1 and single stitch S2 are formed parallel to each other, appearing as double stitching. When using decorative single stitches S1 and S2 on the interior member 1 in this way, it is preferable to accurately form the single stitches S1 and S2 at predetermined positions (pre-determined positions) to create a high-quality feel in the automobile's interior.
図２は、第１内装部材１ａの単品正面図である。図２に示すように、内装部材１ａは、内装部材１ａの意匠面の上端４の近傍の所定位置にシングルステッチＳ１が形成される。本実施形態では、シングルステッチＳ１は、第１内装部材１ａの一端１６から他端１８まで形成され、上端４からシングルステッチＳ１までの距離Ｌが、シングルステッチＳ１の全長にわたって所定範囲内となる位置に形成される。このような、シングルステッチＳ１は、意匠面の所定位置から外れることなく形成されることが好ましい。 Figure 2 is a front view of the first interior component 1a. As shown in Figure 2, a single stitch S1 is formed on the interior component 1a at a predetermined position near the upper end 4 of the design surface of the interior component 1a. In this embodiment, the single stitch S1 is formed from one end 16 to the other end 18 of the first interior component 1a, and is formed at a position where the distance L from the upper end 4 to the single stitch S1 is within a predetermined range along the entire length of the single stitch S1. It is preferable that the single stitch S1 is formed without deviating from the predetermined position on the design surface.
図３および図４に示すように、内装部材１は、基材６と、表皮８と、を有する。基材６は、インパネ２などに取りつくフックなどを有し、表皮８を支持する土台となる部材である。本実施形態では、基材６は、ＰＰ（ポリプロピレン）などの樹脂材料を射出成型することによって形成される。しかし、基材６は、金属によって形成されてもよい。基材６は、表皮８を張り付ける側の表面（一方の面の一例）１０と、インパネ２に取りつく側の裏面（他方の面の一例）１２と、を有する。 As shown in Figures 3 and 4, the interior component 1 comprises a base material 6 and a surface layer 8. The base material 6 has hooks for attachment to the instrument panel 2, etc., and serves as a base for supporting the surface layer 8. In this embodiment, the base material 6 is formed by injection molding of a resin material such as PP (polypropylene). However, the base material 6 may also be formed of metal. The base material 6 has a surface (an example of one side) 10 on which the surface layer 8 is attached, and a back surface (an example of the other side) 12 on which it attaches to the instrument panel 2.
図４に示すように、基材６は表面１０から裏面１２まで貫通する複数の貫通孔１４を有する。複数の貫通孔１４は、シングルステッチＳ１の延設方向に沿って、所定の間隔Ｔ１（図３参照）を空けて複数配置される。 As shown in Figure 4, the base material 6 has multiple through-holes 14 that penetrate from the surface 10 to the back surface 12. These multiple through-holes 14 are arranged along the extension direction of the single stitch S1, with predetermined intervals T1 (see Figure 3) between them.
図４に示すように、表皮８は、基材６に張り付けられ、内装部材１の意匠面を形成する部材である。表皮８は、意匠面を形成する第１面２２と、第１面２２と反対側の第２面２４と、第１面２２を形成する第１層２６と、第２面２４を形成する第２層２８と、を有する。本実施形態では、第１層２６は、例えば、皮革、合成皮革、織布などの素材によって形成される。第２層２８は、例えば、発泡樹脂によって形成される。本実施形態では、第２層２８は、さらに第１層２６側の面に熱可塑性樹脂で形成されるラミネート層（図示せず）を有する。第１層２６と、第２層２８は、ラミネート層が溶けることによって溶着する。しかし、第１層２６と第２層２８は、接着剤を用いた接着など、その他の方法によって接着してもよい。 As shown in Figure 4, the surface layer 8 is attached to the base material 6 and forms the design surface of the interior component 1. The surface layer 8 has a first surface 22 that forms the design surface, a second surface 24 opposite to the first surface 22, a first layer 26 that forms the first surface 22, and a second layer 28 that forms the second surface 24. In this embodiment, the first layer 26 is formed from a material such as leather, synthetic leather, or woven fabric. The second layer 28 is formed from a foamed resin, for example. In this embodiment, the second layer 28 further has a laminate layer (not shown) made of thermoplastic resin on the surface facing the first layer 26. The first layer 26 and the second layer 28 are welded together by the melting of the laminate layer. However, the first layer 26 and the second layer 28 may also be bonded together by other methods, such as adhesive bonding.
図４に拡大して示すように、シングルステッチＳ１は、第１面２２から第２面２４まで糸が貫通することにより形成される。シングルステッチＳ１は、第１層２６と第２層２８とが接着されたのち、第１層２６と、第２層２８と、を貫通して形成される。このため、第２面２４まで貫通したシングルステッチＳ１の糸が、第２層２８の発泡樹脂を引っ張り上げることによって第２層２８が凹む。これによって、表皮８の第２面２４に凹部３０が形成される。また、シングルステッチＳ１の糸が第１面２２から第２面２４まで糸が貫通し、第１層２６および第２層２８を貫通することによって、シングルステッチＳ１の糸が挿通する複数の挿通穴３２が形成される。図３および図４の拡大図に示すように、複数の挿通穴３２のうち少なくとも２つと、複数の貫通孔１４のうち少なくとも２つは、断面視において重なる位置に配置される。 As shown in the enlarged view in Figure 4, the single stitch S1 is formed by thread penetrating from the first surface 22 to the second surface 24. The single stitch S1 is formed after the first layer 26 and the second layer 28 are bonded together, by penetrating both the first layer 26 and the second layer 28. Therefore, the thread of the single stitch S1 penetrating to the second surface 24 pulls up the foamed resin of the second layer 28, causing the second layer 28 to indent. This forms a recess 30 on the second surface 24 of the surface 8. Furthermore, the penetration of the thread of the single stitch S1 from the first surface 22 to the second surface 24, and through the first layer 26 and the second layer 28, creates multiple through-holes 32 through which the thread of the single stitch S1 passes. As shown in the enlarged views of Figures 3 and 4, at least two of the multiple through-holes 32 and at least two of the multiple through-holes 14 are positioned in overlapping locations in a cross-sectional view.
図５に示すように、貫通孔１４の配置される所定の間隔Ｔ１は、シングルステッチＳ１の挿通穴３２の間隔Ｔ２Ａおよび間隔Ｔ２Ｂに基づいて定められる。本実施形態では、例えばシングルステッチＳ１の４つの目毎に、一つの貫通孔１４が設けられる。すなわち、間隔Ｔ１は間隔Ｔ２Ａと間隔Ｔ２Ｂの和の４倍である。このように、シングルステッチＳ１の挿通穴３２の間隔Ｔ２Ａおよび間隔Ｔ２Ｂに対応させて、貫通孔１４の間隔Ｔ１を定めることによって、図５の実線に示すように、シングルステッチＳ１が所定位置のラインＸ１上にある場合、基材６に表皮８を張り付けた際に貫通孔１４と挿通穴３２が断面視で重なる。 As shown in Figure 5, the predetermined interval T1 at which the through-holes 14 are arranged is determined based on the intervals T2A and T2B of the insertion holes 32 in the single stitch S1. In this embodiment, for example, one through-hole 14 is provided for every four stitches of the single stitch S1. That is, the interval T1 is four times the sum of the intervals T2A and T2B. By determining the interval T1 of the through-holes 14 in accordance with the intervals T2A and T2B of the insertion holes 32 in the single stitch S1, as shown by the solid line in Figure 5, when the single stitch S1 is on a predetermined line X1, the through-holes 14 and insertion holes 32 will overlap in cross-sectional view when the surface layer 8 is attached to the base material 6.
一方、図５の二点鎖線に示すように、シングルステッチＳ１が所定位置から外れたラインＸ２上にある場合、基材６に表皮８を張り付けた際に貫通孔１４と挿通穴３２が断面視で重ならない。このような状態となった場合、後述する内装部材１の製造装置４０から照射された光が挿通穴３２を通過しない。このため、シングルステッチＳ１が所定位置から外れたラインＸ２上にあることを検知しやすい。 On the other hand, as shown by the dashed line in Figure 5, if the single stitch S1 is on a line X2 that is off-center from its predetermined position, the through-hole 14 and the insertion hole 32 will not overlap in cross-sectional view when the surface layer 8 is attached to the base material 6. In this state, light emitted from the manufacturing apparatus 40 for the interior component 1 (described later) will not pass through the insertion hole 32. Therefore, it is easier to detect that the single stitch S1 is on a line X2 that is off-center from its predetermined position.
ここで、貫通孔１４の直径Ｄは、シングルステッチＳ１のズレの許容範囲に応じて設定してもよい。具体的には、間隔Ｔ１の間におけるシングルステッチＳ１が所定位置のラインＸ１に対するズレの許容範囲によって設定してもよい。例えば、間隔Ｔ１の間のズレの許容範囲がプラスマイナスＹｍｍの場合、直径Ｄは、２Ｙであればよい。このように、直径ＤをシングルステッチＳ１のズレの許容範囲に応じて設定することによって、シングルステッチＳ１の所定位置からのズレが許容範囲以内の場合、貫通孔１４および挿通穴３２が重なる。一方、シングルステッチＳ１の所定位置からのズレが許容範囲から外れた場合（例えば、図５の２点鎖線の状態の場合）、貫通孔１４および挿通穴３２が重ならず、後述する内装部材１の製造装置４０から照射された光が挿通穴３２を通過しないようにできる。 Here, the diameter D of the through-hole 14 may be set according to the allowable range of deviation of the single stitch S1. Specifically, it may be set according to the allowable range of deviation of the single stitch S1 between intervals T1 relative to the predetermined line X1. For example, if the allowable range of deviation between intervals T1 is plus or minus Y mm, the diameter D should be 2Y. In this way, by setting the diameter D according to the allowable range of deviation of the single stitch S1, the through-hole 14 and the insertion hole 32 will overlap when the deviation of the single stitch S1 from the predetermined position is within the allowable range. On the other hand, if the deviation of the single stitch S1 from the predetermined position is outside the allowable range (for example, the state shown by the dashed line in Figure 5), the through-hole 14 and the insertion hole 32 will not overlap, and light irradiated from the manufacturing apparatus 40 of the interior component 1, described later, will not pass through the insertion hole 32.
次に、内装部材１の製造装置について、図６を用いて説明する。 Next, the manufacturing apparatus for interior component 1 will be explained using Figure 6.
図６に示すように、内装部材１の製造装置４０は、光源４２と、光検知装置４４と、内装部材１を支持する支台４６と、を備える。光源４２は、光を照射する装置である。光源４２は、基材６の貫通孔１４が光源４２から照射する光の照射範囲となるように配置される。本実施形態では光源４２は、基材６の貫通孔１４の位置および数に合わせて複数個設けられる。しかし、光源４２は、基材６の貫通孔１４が光源４２から照射する光の照射範囲となるように配置されればよく、１点から光を照射する１つの光源や、貫通孔１４の配置に沿って延びる１つの光源であってもよい。 As shown in Figure 6, the manufacturing apparatus 40 for the interior component 1 comprises a light source 42, a light detection device 44, and a support base 46 for supporting the interior component 1. The light source 42 is a device that emits light. The light source 42 is positioned so that the through-holes 14 in the base material 6 are within the illumination range of the light emitted from the light source 42. In this embodiment, multiple light sources 42 are provided to match the positions and number of through-holes 14 in the base material 6. However, the light sources 42 only need to be positioned so that the through-holes 14 in the base material 6 are within the illumination range of the light emitted from the light source 42; it could be a single light source emitting light from a single point, or a single light source extending along the arrangement of the through-holes 14.
光検知装置４４は、少なくとも基材６と表皮８と張り付けられた状態においては、第１面２２を通過した光を検知する装置である。具体的には、光検知装置４４は、基材６の貫通孔１４および表皮８に形成された挿通穴３２を通過した光量を検知する光量センサである。本実施形態では、光検知装置４４も、光源４２と同様に、基材６の貫通孔１４の位置および数に合わせて複数個設けられる。 The light detection device 44 is a device that detects light passing through the first surface 22, at least when it is attached to the substrate 6 and the surface layer 8. Specifically, the light detection device 44 is a light intensity sensor that detects the amount of light passing through the through-holes 14 in the substrate 6 and the insertion holes 32 formed in the surface layer 8. In this embodiment, like the light source 42, multiple light detection devices 44 are provided according to the position and number of through-holes 14 in the substrate 6.
支台４６は、光源４２の光の照射範囲に、内装部材１の基材６が配置されるように、内装部材１をセット可能な台である。具体的には、支台４６は、光源４２の光の照射範囲に、基材６の貫通孔１４が配置されるように基材６をセット可能な台である。また支台４６は、図示しないロケーションピンなどを用いて、基材６がセットされた状態において、基材６に表皮８を張り付ける際に、基材６が動かないように保持する。 The support base 46 is a stand on which the interior component 1 can be set so that the base material 6 of the interior component 1 is positioned within the light irradiation range of the light source 42. Specifically, the support base 46 is a stand on which the base material 6 can be set so that the through-hole 14 of the base material 6 is positioned within the light irradiation range of the light source 42. Furthermore, the support base 46 uses location pins (not shown) or the like to hold the base material 6 in place when the surface layer 8 is attached to the base material 6 while it is set, preventing it from moving.
次に、内装部材１の製造方法について、図７を用いて説明する。なお、本実施形態では内装部材１の製造装置４０を用いて内装部材1を製造する例について説明する。なお、図７においては図６の製造装置の光検知装置４４、および支台４６については記載を省略する。 Next, the manufacturing method for the interior component 1 will be explained using Figure 7. In this embodiment, an example of manufacturing the interior component 1 using the manufacturing apparatus 40 will be described. Note that in Figure 7, the optical detection device 44 and the support base 46 of the manufacturing apparatus shown in Figure 6 are omitted from the description.
図７（ａ）に示すように、まず貫通孔１４を有する基材６の表面１０が表側となるようにセットする。本実施形態では、基材６の表面１０が上側を向くように基材６をセットする。次に第２面２４に接着材を塗布した状態の表皮８を、基材６の表側にセットする。 As shown in Figure 7(a), first, the base material 6 having the through-hole 14 is set so that its surface 10 faces upward. In this embodiment, the base material 6 is set so that its surface 10 faces upward. Next, the surface 8, with adhesive applied to the second surface 24, is set on the front side of the base material 6.
次に、裏面１２側から光源４２の光を照射し、貫通孔１４を通過した光が表面１０から漏れ出る。このように光が照射された状態において、図７（ｂ）に示すように、基材６の貫通孔１４に表皮８の挿通穴３２が重なるように、表皮８を基材６の表面１０に張り付ける。言い換えると、まずシングルステッチＳ１の部分を張り付ける。このとき、この作業を行う作業者、または作業ロボットは、貫通孔１４から漏れでた光にガイドされるため、挿通穴３２を貫通孔１４に重ねやすい。これによって、シングルステッチＳ１を所定位置に合わせやすい。 Next, light from the light source 42 is shone from the back side 12, and the light that passes through the through-holes 14 leaks out from the surface 10. In this state of light irradiation, as shown in Figure 7(b), the surface layer 8 is attached to the surface 10 of the base material 6 so that the insertion holes 32 of the surface layer 8 overlap with the through-holes 14 of the base material 6. In other words, the single-stitch S1 portion is attached first. At this time, the worker or robot performing this work is guided by the light leaking out of the through-holes 14, making it easier to align the insertion holes 32 with the through-holes 14. This makes it easier to align the single-stitch S1 to the predetermined position.
図７（ｂ）に破線で示すように、シングルステッチＳ１の部分を基材６に張り付けたのち、残りの箇所を基材６の表面１０に張り付ける（図７（ｂ）矢印参照）。その後、図７（ｃ）の破線および矢印に示すように、基材６の表面１０の縁に沿って、表皮８を表面１０から裏面１２に折り返して貼り付けると、内装部材１が形成される。 As shown by the dashed line in Figure 7(b), the single-stitch S1 portion is attached to the base material 6, and then the remaining portion is attached to the surface 10 of the base material 6 (see arrow in Figure 7(b)). Then, as shown by the dashed line and arrow in Figure 7(c), the outer layer 8 is folded back and attached along the edge of the surface 10 of the base material 6 to the back surface 12, thereby forming the interior component 1.
内装部材１が形成されると、光源４２から照射した光が、第１面２２を通過しているか否かを確認する。具体的には、光検知装置４４によって光量を計測する。挿通穴３２と貫通孔１４とが、断面視において重なっている場合、第１面２２から光が通過し光検知装置４４が十分な光量を検知する。この状態であれば、シングルステッチＳ１は所定位置に形成された状態（例えば、図５のラインＸ１上にある状態）となっている。 Once the interior component 1 is formed, it is checked whether the light emitted from the light source 42 is passing through the first surface 22. Specifically, the light intensity is measured by the light detection device 44. When the insertion hole 32 and the through hole 14 overlap in a cross-sectional view, light passes through the first surface 22 and the light detection device 44 detects a sufficient amount of light. In this state, the single stitch S1 is formed in the predetermined position (for example, on line X1 in Figure 5).
一方、挿通穴３２と貫通孔１４とが許容範囲から外れ、シングルステッチＳ１が所定位置から外れて形成された状態（例えば、図５のラインＸ２上にある状態）となっている場合、光検知装置４４が十分な光量を検知することができない。このように、製造装置４０は、光検知装置４４が検知する光量を用いて、表皮８と基材６の位置合わせの精度を評価できる。これによって、シングルステッチＳ１が正確に所定位置にあるか否かを評価できる。 On the other hand, if the insertion hole 32 and the through hole 14 are outside the acceptable range, and the single stitch S1 is formed outside its predetermined position (for example, on line X2 in Figure 5), the light detection device 44 cannot detect sufficient light intensity. Thus, the manufacturing apparatus 40 can evaluate the accuracy of the alignment between the surface layer 8 and the base material 6 using the light intensity detected by the light detection device 44. This allows evaluation of whether the single stitch S1 is accurately in its predetermined position.
このように製造された内装部材１は、シングルステッチＳ１が所定位置から外れることなく精度よく形成される。本実施形態では、図２に示すようにシングルステッチＳ１が上下に歪むことなく、内装部材１の上端４から一律に距離Ｌの位置に形成される。これにより、意匠面の見栄えがよく、上質感が演出されやすい。 The interior component 1 manufactured in this manner has the single stitch S1 formed precisely without deviating from its predetermined position. In this embodiment, as shown in Figure 2, the single stitch S1 is formed uniformly at a distance L from the upper end 4 of the interior component 1 without any vertical distortion. This results in a visually appealing design and easily creates a sense of high quality.
以上説明した通り、本開示によれば、シングルステッチＳ１が所定位置から外れることなく表皮８を基材６に張り付け可能な内装部材１、内装部材１の製造方法、および内装部材の製造装置４０を提供できる。 As described above, this disclosure provides an interior component 1, a method for manufacturing the interior component 1, and an apparatus 40 for manufacturing the interior component, all of which enable the surface material 8 to be attached to the base material 6 without the single stitch S1 coming loose from its predetermined position.
＜他の実施形態＞
以上、本開示の実施形態について説明したが、本開示は上記実施形態に限定されるものではなく、発明の要旨を逸脱しない範囲で種々の変更が可能である。
<Other Embodiments>
Although embodiments of the present disclosure have been described above, the present disclosure is not limited to the embodiments described above, and various modifications are possible without departing from the spirit of the invention.
（ａ）上記実施形態では、インパネ２に取り付ける内装部材１を例に説明したが、本開示はこれに限定されるものではない。内装部材１は、アームレストや、ドアトリムなど、自動車用の内装に使用される内装部材であれば、いずれの部位の内装部材であってもよい。さらに、内装部材１は自動車に限らず、鉄道や航空機などの内装部材１であってもよい。 (a) In the above embodiment, an interior component 1 attached to the instrument panel 2 was described as an example, but this disclosure is not limited thereto. The interior component 1 may be any interior component used in the interior of an automobile, such as an armrest or a door trim. Furthermore, the interior component 1 is not limited to automobiles; it may also be an interior component 1 for railways, aircraft, etc.
（ｂ）上記実施形態では、シングルステッチＳ１を例に用いて説明したが、ステッチはダブルステッチやトリプルステッチであってもよい。 (b) In the above embodiment, a single stitch S1 was used as an example for explanation, but the stitch may be a double stitch or a triple stitch.
１ ：内装部材
１ａ ：第１内装部材
１ｂ ：第２内装部材
２ ：インパネ
４ ：上端
６ ：基材
８ ：表皮
１０ ：表面
１２ ：裏面
１４ ：貫通孔
１６ ：一端
１８ ：他端
２２ ：第１面
２４ ：第２面
２６ ：第１層
２８ ：第２層
３０ ：凹部
３２ ：挿通穴
４０ ：製造装置
Ｓ１ ：シングルステッチ
Ｓ２ ：シングルステッチ
1: Interior member 1a: First interior member 1b: Second interior member 2: Instrument panel 4: Upper end 6: Base material 8: Surface 10: Surface 12: Back surface 14: Through hole 16: One end 18: Other end 22: First surface 24: Second surface 26: First layer 28: Second layer 30: Recess 32: Through hole 40: Manufacturing device S1: Single stitch S2: Single stitch
Claims (4)
意匠面を形成する第１面と、前記第１面と反対側の第２面と、を有し、前記第２面が前記基材の少なくとも一方の面に張り付けられる表皮と、
を備え、
前記表皮は、前記第１面から前記第２面まで糸を貫通させて形成されるステッチと、前記ステッチの糸が前記第１面から前記第２面に向けて挿通する複数の挿通穴と、を有し、
前記基材は、前記一方の面から他方の面まで貫通する複数の貫通孔を有し、
複数の前記挿通穴毎に、一つの前記貫通孔が設けられ、
複数の前記挿通穴のうち少なくとも２つと、複数の前記貫通孔のうち少なくとも２つと、が重ねて配置される、
内装部材。 Substrate and
A surface having a first surface that forms a design surface and a second surface opposite to the first surface, wherein the second surface is attached to at least one surface of the base material,
Equipped with,
The surface has a stitch formed by threads passing through from the first surface to the second surface, and a plurality of through holes through which the threads of the stitches are inserted from the first surface to the second surface.
The substrate has a plurality of through holes that penetrate from one surface to the other surface.
One through-hole is provided for each of the multiple insertion holes.
At least two of the multiple insertion holes and at least two of the multiple through holes are arranged in a superimposed configuration.
Interior components.
意匠面を形成する第１面と、前記第１面と反対側の第２面と、を有し、前記第２面が前記基材の少なくとも一方の面に張り付けられる表皮と、A surface having a first surface that forms a design surface and a second surface opposite to the first surface, wherein the second surface is attached to at least one surface of the base material,
を備え、Equipped with,
前記表皮は、前記第１面から前記第２面まで糸を貫通させて形成されるステッチと、前記ステッチの糸が前記第１面から前記第２面に向けて挿通する複数の挿通穴と、を有し、The surface has a stitch formed by threads passing through from the first surface to the second surface, and a plurality of through holes through which the threads of the stitches are inserted from the first surface to the second surface.
前記基材は、前記一方の面から他方の面まで貫通する複数の貫通孔を有し、The substrate has a plurality of through holes that penetrate from one surface to the other surface.
複数の前記挿通穴のうち少なくとも２つと、複数の前記貫通孔のうち少なくとも２つと、が重ねて配置される、At least two of the multiple insertion holes and at least two of the multiple through holes are arranged in a superimposed configuration.
内装部材の製造方法であって、A method for manufacturing interior components,
前記貫通孔を有する前記基材を前記一方の面が表側となるようにセットする工程と、A step of setting the substrate having the through hole so that one of its sides is the front side,
前記基材の前記他方の面から光を照射する工程と、A step of irradiating light from the other surface of the substrate,
前記挿通穴を有する前記表皮を、前記挿通穴が前記貫通孔と重なるように前記基材の前記一方の面に張り付ける工程と、A step of attaching the skin having the insertion holes to one surface of the base material such that the insertion holes overlap with the through holes,
前記光が、前記第１面を通過しているか否かを確認する工程と、A step of confirming whether the light has passed through the first surface,
を備える、内装部材の製造方法。A method for manufacturing interior components, comprising:
意匠面を形成する第１面と、前記第１面と反対側の第２面と、を有し、前記第２面が前記基材の少なくとも一方の面に張り付けられる表皮と、A surface having a first surface that forms a design surface and a second surface opposite to the first surface, wherein the second surface is attached to at least one surface of the base material,
を備え、Equipped with,
前記表皮は、前記第１面から前記第２面まで糸を貫通させて形成されるステッチと、前記ステッチの糸が前記第１面から前記第２面に向けて挿通する複数の挿通穴と、を有し、The surface has a stitch formed by threads passing through from the first surface to the second surface, and a plurality of through holes through which the threads of the stitches are inserted from the first surface to the second surface.
前記基材は、前記一方の面から他方の面まで貫通する複数の貫通孔を有し、The substrate has a plurality of through holes that penetrate from one surface to the other surface.
複数の前記挿通穴のうち少なくとも２つと、複数の前記貫通孔のうち少なくとも２つと、が重ねて配置される、At least two of the multiple insertion holes and at least two of the multiple through holes are arranged in a superimposed configuration.
内装部材の製造装置であって、A manufacturing apparatus for interior components,
光源と、前記光源から照射される光の照射範囲に前記内装部材をセット可能な支台と、A light source, and a support base on which the interior component can be set within the illumination range of the light emitted from the light source,
前記第１面を通過した光を検出する装置と、A device for detecting light that has passed through the first surface,
を備える内装部材の製造装置。A manufacturing apparatus for interior components equipped with the following features.
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|---|---|---|---|---|
| JP2000351351A (en) | 1999-06-11 | 2000-12-19 | Mitsuboshi Belting Ltd | Skin integral interior automotive trim part and manufacture thereof |
| WO2006028206A1 (en) | 2004-09-09 | 2006-03-16 | Ts Tech Co., Ltd. | Interior trim material for vehicle formed by applying double stitch to mounting material and method of manufacturing the same |
| US20160318461A1 (en) | 2015-04-28 | 2016-11-03 | International Automotive Components Group Gmbh | Method Of Manufacturing A Cover Material For A Molded Part Of A Motor Vehicle And A Cover Material Of A Molded Part Of A Motor Vehicle |
| JP2018131130A (en) | 2017-02-17 | 2018-08-23 | トヨタ車体株式会社 | Vehicular interior component and manufacturing method of the same |
| JP2018172023A (en) | 2017-03-31 | 2018-11-08 | トヨタ紡織株式会社 | Interior member |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000351351A (en) | 1999-06-11 | 2000-12-19 | Mitsuboshi Belting Ltd | Skin integral interior automotive trim part and manufacture thereof |
| WO2006028206A1 (en) | 2004-09-09 | 2006-03-16 | Ts Tech Co., Ltd. | Interior trim material for vehicle formed by applying double stitch to mounting material and method of manufacturing the same |
| US20160318461A1 (en) | 2015-04-28 | 2016-11-03 | International Automotive Components Group Gmbh | Method Of Manufacturing A Cover Material For A Molded Part Of A Motor Vehicle And A Cover Material Of A Molded Part Of A Motor Vehicle |
| JP2018131130A (en) | 2017-02-17 | 2018-08-23 | トヨタ車体株式会社 | Vehicular interior component and manufacturing method of the same |
| JP2018172023A (en) | 2017-03-31 | 2018-11-08 | トヨタ紡織株式会社 | Interior member |
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