JP5588412B2 - Interior parts for vehicles - Google Patents

Interior parts for vehicles Download PDF

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JP5588412B2
JP5588412B2 JP2011200808A JP2011200808A JP5588412B2 JP 5588412 B2 JP5588412 B2 JP 5588412B2 JP 2011200808 A JP2011200808 A JP 2011200808A JP 2011200808 A JP2011200808 A JP 2011200808A JP 5588412 B2 JP5588412 B2 JP 5588412B2
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flange
groove
cushioning material
interior part
edge
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JP2013060142A (en
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真一 野城
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Kasai Kogyo Co Ltd
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Kasai Kogyo Co Ltd
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本発明は、ドアトリムやリャサイドトリム等に代表される合成樹脂製の車両用内装部品に関する。   The present invention relates to a vehicle interior part made of a synthetic resin represented by a door trim, a rear side trim and the like.

特許文献１には、ドアトリム等の車両用内装部品の裏面側周縁部に不織布テープ等の緩衝材を貼り付けて、車両の走行時振動等による車体パネル面との摺接異音、即ち、ビビリ音や擦れ音といった低級音が発生するのを回避するようにした技術が開示されている。   In Patent Document 1, a cushioning material such as a non-woven tape is pasted on the rear side peripheral portion of a vehicle interior part such as a door trim, and sliding noise with a vehicle body panel surface due to vibration during traveling of the vehicle, that is, chattering. There is disclosed a technique for avoiding the generation of lower sounds such as sounds and rubbing sounds.

実公平６−４１８５７号公報Japanese Utility Model Publication No. 6-41857

前記緩衝材の裏面には粘着加工が施されていて、車両用内装部品の裏面側周縁部に沿って貼り付けるのであるが、内装部品の表面側にはみ出さないように貼り付ける必要があって、位置をきっちりと合わせるのに時間がかかると共に難作業となってしまう。   Adhesive processing is applied to the back surface of the cushioning material, and it is pasted along the peripheral edge of the back surface side of the vehicle interior part, but it must be pasted so as not to protrude from the front side of the interior part. It takes a long time to adjust the position exactly and becomes a difficult task.

また、緩衝材が内装部品の表面にはみ出さないようにするあまり、緩衝材を内装部品の縁部から中央側にずらし過ぎて貼り付けてしまうと、貼り代が少なくなって、縁部から脱落する場合もある。   Also, if the cushioning material is moved too far from the edge of the interior part to the center side to prevent the cushioning material from protruding onto the surface of the interior part, the pasting margin will decrease and the edge will fall off the edge. There is also a case.

そこで、本発明は緩衝材を効率良く、短時間で貼り付けられ、しかも、貼着品質が安定した車両用内装部品を提供するものである。   Therefore, the present invention provides an interior part for a vehicle in which a cushioning material can be attached efficiently and in a short time, and the attachment quality is stable.

本発明にあっては、車体パネルの車室側の側面を覆って装着される合成樹脂製の車両用内装部品であって、前記内装部品は、その周縁部に一体成形されて車体パネル面に向けて突出するフランジと、前記フランジの端面から内周面に亘って貼り付けた緩衝材と、を備え、前記フランジは、その端面に前記緩衝材の厚みよりもやや大きめの溝幅を有する溝を備え、前記緩衝材を、その一側端縁部を前記フランジの端面上に載せて木目込みバーを用いて端末をこの溝内に木目込み処理して貼り付けて固定すると共に、該フランジの端縁に沿って折り込んで内周面に貼り付けたことを特徴としている。
In the present invention, the vehicle interior part is made of synthetic resin and is mounted to cover the side surface of the vehicle body panel on the vehicle compartment side, and the interior part is integrally formed on the peripheral portion of the vehicle interior panel surface. A flange that protrudes toward the inner peripheral surface from the end surface of the flange, and the flange has a groove width that is slightly larger than the thickness of the buffer material on the end surface. The cushioning material is fixed to the end of the flange by placing the one end edge on the end face of the flange and attaching the end to the groove by using a graining bar. It is characterized by being folded along and attached to the inner peripheral surface .

本発明によれば、フランジ端面の溝内に緩衝材の端末を木目込み処理して固定してあるため、緩衝材の外周縁の貼り付け位置（固定位置）がきっちりと決まるので、緩衝材が内装部品の表面側にはみ出したり、内装部品の中央側にずらし過ぎて貼り代が少なくなる事態を回避できる。   According to the present invention, since the end of the cushioning material is fixed in the groove on the flange end face by graining, the attachment position (fixed position) of the outer peripheral edge of the cushioning material is precisely determined. It is possible to avoid a situation where the sticking allowance is reduced by protruding to the surface side of the part or being shifted too much to the center side of the interior part.

この結果、緩衝材の貼着品質を安定化することができ、しかも、緩衝材を効率良く、短時間で貼り付けられてコストダウンに大きく寄与することができる。   As a result, the buffer material sticking quality can be stabilized, and the buffer material can be attached efficiently and in a short time, which can greatly contribute to cost reduction.

本発明の対象とする車両用内装部品を示す側面図。The side view which shows the interior component for vehicles made into the object of this invention. 図１のＡ−Ａ線に沿う断面説明図。Cross-sectional explanatory drawing which follows the AA line of FIG. 緩衝材端末の木目込み処理を説明する断面説明図。Cross-sectional explanatory drawing explaining the graining process of a buffer material terminal.

以下、本発明の一実施形態を車両用内装部品としてドアトリムを例に採って図面と共に詳述する。   Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings by taking a door trim as an example of a vehicle interior part.

図１に示すドアトリム１は、適宜の合成樹脂材をもって図外の金型により射出成形されている。このドアトリム１は図２に示すように車体側パネルであるドアインナパネル５の車室側の側面を覆って、クリップ等の止着手段により取り付けられる。   The door trim 1 shown in FIG. 1 is injection-molded by a mold not shown in the drawing with an appropriate synthetic resin material. As shown in FIG. 2, the door trim 1 covers the side surface of the door inner panel 5, which is a vehicle body side panel, on the passenger compartment side, and is attached by fastening means such as a clip.

ドアトリム１の周縁部には、ドアインナパネル５面に向けて突出して該ドアインナパネル５面に近接もしくは当接するフランジ２を一体成形してある。そして、このフランジ２の端面から内周面に亘って緩衝材としての不織布テープ４を貼り付けて、走行時振動等に起因した低級な摺接異音の発生を回避するようにしている。   A flange 2 that protrudes toward the door inner panel 5 surface and is close to or in contact with the door inner panel 5 surface is integrally formed on the peripheral portion of the door trim 1. And the nonwoven fabric tape 4 as a shock absorbing material is affixed over the inner peripheral surface from the end surface of this flange 2, and generation | occurrence | production of the low sliding contact noise resulting from the vibration at the time of driving | running | working etc. is avoided.

不織布テープ４の裏面には粘着加工を施してあって、対応するフランジ２面に感圧接着可能としている。   The back surface of the non-woven tape 4 is subjected to an adhesive process so that it can be pressure-sensitively bonded to the corresponding flange 2 surface.

フランジ２の端面には、ドアトリム１の型成形の際に溝３が形成されていて、不織布テープ４の端末をこの溝３内に木目込み処理して固定してある。   A groove 3 is formed on the end face of the flange 2 when the door trim 1 is molded, and the end of the nonwoven fabric tape 4 is fixed in the groove 3 by carrying out a graining process.

図３は、この不織布テープ４の貼着工程を示している。フランジ２の端面の溝３は、例えば不織布テープ４の厚みよりもやや大きめの溝幅ａ＝１ｍｍとして、溝深さｂ＝１〜１．５ｍｍに形成してある。不織布テープ４は、例えば、その一側端縁部をフランジ２の端面上に載せて木目込みバー６を用いて該一側端縁部を溝３内に木目込み処理して貼り付けると共に、フランジ２端縁に沿って折り込んで内周面に貼り付けるようにしている。   FIG. 3 shows an attaching process of the nonwoven fabric tape 4. The groove 3 on the end face of the flange 2 is formed to have a groove depth b = 1 to 1.5 mm, for example, with a groove width a = 1 mm slightly larger than the thickness of the nonwoven fabric tape 4. The nonwoven fabric tape 4 is, for example, placed on one end of the flange 2 on the end face of the flange 2 and pasted into the groove 3 by using the graining bar 6 to paste the one side edge into the groove 3, and at the end of the flange 2 It is folded along the edge and attached to the inner peripheral surface.

このように、フランジ２の端面の溝３内に不織布テープ４の端末を木目込み処理して固定してあるため、不織布テープ４の外周縁の貼り付け位置（固定位置）がきっちりと決まる。   Thus, since the end of the nonwoven fabric tape 4 is fixed in the groove 3 on the end surface of the flange 2 by carrying out a graining process, the application position (fixed position) of the outer peripheral edge of the nonwoven fabric tape 4 is determined exactly.

これにより、不織布テープ４がドアトリム１の表面側にはみ出したり、ドアトリム１の中央側にずらし過ぎて貼り代が少なくなる事態を回避することができる。   Thereby, the situation where the nonwoven fabric tape 4 protrudes to the surface side of the door trim 1 or is shifted too much to the center side of the door trim 1 to reduce the pasting allowance can be avoided.

この結果、不織布テープ４の貼着品質を安定化することができ、しかも、不織布テープ４を効率良く、短時間で貼り付けられてコストダウンに大きく寄与することができる。   As a result, the sticking quality of the non-woven tape 4 can be stabilized, and moreover, the non-woven tape 4 can be attached efficiently and in a short time, which can greatly contribute to cost reduction.

なお、前記実施形態では車両用内装部品としてドアトリムを例示したが、この他、リャサイドトリム，ルーフトリム等に適用可能である。また、緩衝材として不織布テープの他、ウレタンテープ等、他のテープ状緩衝材を用いることができる。更に、周縁フランジの無い車両用内装部品の場合、裏面周縁部に溝付きのリブ突起を設けて、突起端面の溝内に緩衝材の端末を木目込み処理して固定すればよい。   In the above embodiment, the door trim is exemplified as the vehicle interior part. However, the present invention can be applied to a rear side trim, a roof trim, and the like. Further, as the cushioning material, other tape-shaped cushioning materials such as urethane tape can be used in addition to the nonwoven fabric tape. Further, in the case of a vehicle interior part without a peripheral flange, a grooved rib protrusion may be provided on the peripheral surface of the back surface, and the end of the cushioning material may be fixed in the groove on the protrusion end surface by graining.

１…ドアトリム（車両用内装部品）
２…フランジ
３…溝
４…不織布テープ（緩衝材）
５…ドアインナパネル（車体パネル） 1 ... Door trim (vehicle interior parts)
2 ... Flange 3 ... Groove 4 ... Non-woven tape (buffer material)
5 ... Door inner panel (body panel)

Claims (1)

車体パネルの車室側の側面を覆って装着される合成樹脂製の車両用内装部品であって、
前記内装部品は、その周縁部に一体成形されて車体パネル面に向けて突出するフランジと、
前記フランジの端面から内周面に亘って貼り付けた緩衝材と、を備え、
前記フランジは、その端面に前記緩衝材の厚みよりもやや大きめの溝幅を有する溝を備え、
前記緩衝材を、その一側端縁部を前記フランジの端面上に載せて木目込みバーを用いて端末をこの溝内に木目込み処理して貼り付けて固定すると共に、該フランジの端縁に沿って折り込んで内周面に貼り付けたことを特徴とする車両用内装部品。 A vehicle interior part made of synthetic resin that covers and covers the side of the vehicle body side of the vehicle body panel,
The interior component is a flange that is integrally formed at the peripheral edge thereof and protrudes toward the body panel surface,
A cushioning material affixed across the inner peripheral surface from the end surface of the flange,
The flange includes a groove having a groove width slightly larger than the thickness of the cushioning material on an end surface thereof ,
The cushioning material is fixed by adhering the end of the cushion on the end face of the flange by using a graining bar and pasting the end into the groove using the graining bar , and along the edge of the flange. A vehicle interior part characterized by being folded and pasted to the inner peripheral surface .
JP2011200808A 2011-09-14 2011-09-14 Interior parts for vehicles Expired - Fee Related JP5588412B2 (en)

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JP5588412B2 true JP5588412B2 (en) 2014-09-10

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01249512A (en) * 1988-03-31 1989-10-04 Nanjiyou Sobi Kogyo Kk Liner structure for automobile door
JPH0641857Y2 (en) * 1989-02-23 1994-11-02 河西工業株式会社 Interior parts for automobiles
JPH0641858Y2 (en) * 1989-02-23 1994-11-02 河西工業株式会社 Interior parts for automobiles
JPH07256762A (en) * 1994-03-28 1995-10-09 Nishikawa Kasei Co Ltd Dressing method and dressing device for trim panel

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