JP2011162129A

JP2011162129A - Interior part for vehicle

Info

Publication number: JP2011162129A
Application number: JP2010029248A
Authority: JP
Inventors: Hirokazu Muroi; 弘和室井
Original assignee: Kasai Kogyo Co Ltd
Current assignee: Kasai Kogyo Co Ltd
Priority date: 2010-02-12
Filing date: 2010-02-12
Publication date: 2011-08-25
Anticipated expiration: 2030-02-12
Also published as: JP5489273B2

Abstract

<P>PROBLEM TO BE SOLVED: To provide an interior part for a vehicle which requires a small footprint and can effectively fix a mounting part. <P>SOLUTION: This interior part for a vehicle comprises a joint structure for joining a first interior part 10 and a second interior part 1. The first interior part 10 includes a locking piece 11 for locking the second interior part 1. The second interior part 1 includes a base part 2a which is engaged with the locking piece 11 at the engagement position by elasticity after being pressed by the locking piece 11 and holding parts 3 which are provided to both sides of the base part 2a and joined to the base part 2a for holding the base part. The holding part 3 comprises an elastic part 3a which is elastically deformed when the base part 2a is pressed by the locking piece 11. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、車両用内装部品に関する。 The present invention relates to a vehicle interior part.

従来、自動車の車室内側にはルーフトリム、ドアトリム等の内装部品が装着され、車室内の美観の向上を図っている。そして、これら内装部品は車体パネルや他の内装部品に取り付けられて固定されている。 Conventionally, interior parts such as a roof trim and a door trim are mounted on the interior side of an automobile to improve the appearance of the interior of the automobile. These interior parts are attached and fixed to a vehicle body panel and other interior parts.

特許文献１には、車体に固定される樹脂製のフロントバンパに、樹脂製のラジエータグリルを取付ける際の構造が開示されている。上記の従来技術では、フロントバンパに形成される取付孔に、ラジエータグリルに形成される取付爪を挿入する。そして、取付爪を取付孔の縁部に圧接させ、取付爪を取付孔に係止してラジエータグリルをフロントバンパに取付ける構成となっている。 Patent Document 1 discloses a structure for attaching a resin radiator grill to a resin front bumper fixed to a vehicle body. In the above-described conventional technology, the attachment claws formed on the radiator grill are inserted into the attachment holes formed in the front bumper. The mounting claw is pressed against the edge of the mounting hole, and the mounting claw is locked to the mounting hole to attach the radiator grill to the front bumper.

特開２００６-８８７３１号公報JP 2006-88731 A

図８、図９は、他の従来の内装部品の取付構造を示す模式図並びに断面図である。図８に示すように、内装部品６１には開口部６４と、切り欠き部６３が設けられて、切り欠き部６３に挟まれるように係止リブ６２が形成されている。そして、係止リブ６２の端部には内装部品７０に設けられた係止片７１が係合されている。 8 and 9 are a schematic view and a sectional view showing another conventional interior part mounting structure. As shown in FIG. 8, the interior part 61 is provided with an opening 64 and a notch 63, and a locking rib 62 is formed so as to be sandwiched between the notches 63. A locking piece 71 provided on the interior part 70 is engaged with the end of the locking rib 62.

図９（ａ）に示すように、内装部品７０に設けられる係止片７１は係止爪７２とリブ７３を備えている。そして、図９（ｂ）に示すように内装部品７０を内装部品６１に取付ける際は、まず、内装部品７０をＹ方向に移動させて係止片７１を開口部６４に挿入する。このとき、係止片７１の端部に設けられた係止爪７２の傾斜面７２ａを、係止リブ６２の端縁に当接させながら係止片７１を開口部６４に挿入する。ここで、係止爪７２は係止片７１の先端側に設けられた傾斜面７２ａと、基部７２ｃ側に設けられた傾斜面７２ｂを備えており、ほぼ三角形状になっている。そのため、係止片７１を開口部６４に挿入していくと、係止リブ６２は傾斜面７２ａに沿うようにＺ方向に歪む。そして、図９（ｃ）に示すように、更に係止片７１を開口部６４に挿入すると、係止リブ６２の端縁が傾斜面７２ａを乗り越え、係止リブ６２は弾性により元の形状（図９（ａ）参照）にもどって係止片７１を係合し、内装部品７０を取付け方向Ｙにおいて固定する。 As shown in FIG. 9A, the locking piece 71 provided on the interior part 70 includes a locking claw 72 and a rib 73. When attaching the interior part 70 to the interior part 61 as shown in FIG. 9B, first, the interior part 70 is moved in the Y direction and the locking piece 71 is inserted into the opening 64. At this time, the locking piece 71 is inserted into the opening 64 while the inclined surface 72 a of the locking claw 72 provided at the end of the locking piece 71 is brought into contact with the end edge of the locking rib 62. Here, the locking claw 72 includes an inclined surface 72a provided on the distal end side of the locking piece 71 and an inclined surface 72b provided on the base portion 72c side, and has a substantially triangular shape. Therefore, when the locking piece 71 is inserted into the opening 64, the locking rib 62 is distorted in the Z direction along the inclined surface 72a. 9C, when the locking piece 71 is further inserted into the opening 64, the edge of the locking rib 62 gets over the inclined surface 72a, and the locking rib 62 is elastically restored to its original shape ( Returning to FIG. 9A, the locking piece 71 is engaged, and the interior part 70 is fixed in the mounting direction Y.

しかしながら、係止リブ６２のＺ方向への十分な歪み量を確保するためには、係止リブ６２の長さｅを大きくとる必要があり、内装部品７０の取付けのために内装部品６１に大きな設置面積を必要とする問題があった。 However, in order to secure a sufficient amount of distortion in the Z direction of the locking rib 62, it is necessary to increase the length e of the locking rib 62. There was a problem that required an installation area.

そこで、本発明は、上記問題点を鑑みてなされたもので、省スペースで効果的に取付部品を固定できる車両用内装部品を実現することを目的とする。 Therefore, the present invention has been made in view of the above problems, and an object thereof is to realize a vehicle interior part capable of fixing an attachment part effectively in a small space.

上記課題を解決するために、本発明に係る車両用内装部品は、第１の内装部品と第２の内装部品との結合構造を有する車両用内装部品であって、前記第１の内装部品は、第２の内装部品を係止する係止片を有し、前記第２の内装部品は、前記係止片に押圧された後、弾性により前記係止片と係合位置で係合する基部と、前記基部の両側に設けられ、前記基部を橋架して保持する保持部と、を有し、前記保持部は、前記基部が前記係止片に押圧された際に弾性変形する弾性部を備えている事を特徴とする。 In order to solve the above-mentioned problems, an interior component for a vehicle according to the present invention is an interior component for a vehicle having a coupling structure of a first interior component and a second interior component, and the first interior component is The second interior part has a locking piece for locking the second interior part, and the second interior part is elastically engaged with the locking piece at an engagement position after being pressed by the locking piece. And holding portions that are provided on both sides of the base portion and bridge and hold the base portion, and the holding portion includes an elastic portion that is elastically deformed when the base portion is pressed against the locking piece. It is characterized by having.

本発明によれば、基部が係止片に押圧されて歪むことができるだけの空間が基部の周辺に設けられていればよいため、取付構造の設定に必要なスペースを減らすことができる。また、保持部には弾性部が設けられているため、基部が係止片に押圧された場合に保持部が破損することを防止することができる。 According to the present invention, it is only necessary that a space that can be distorted by being pressed by the locking piece is provided in the periphery of the base portion. Therefore, the space necessary for setting the mounting structure can be reduced. Moreover, since the holding part is provided with the elastic part, it is possible to prevent the holding part from being damaged when the base part is pressed by the locking piece.

また、本発明の車両用内装部品においては、前記弾性部は、前記基部が前記係止片に押圧される方向と略反対方向に湾曲していることを特徴とする。 In the vehicle interior part of the present invention, the elastic portion is curved in a direction substantially opposite to a direction in which the base portion is pressed by the locking piece.

これにより、基部が係止片に押されると、弾性部が広がって保持部の長さが相対的に長くなるため、基部が歪みやすくなり、保持部が折れにくくなる。 As a result, when the base portion is pushed by the locking piece, the elastic portion expands and the length of the holding portion becomes relatively long, so that the base portion is easily distorted and the holding portion is hardly broken.

さらに、本発明の車両用内装部品においては、前記保持部は、前記弾性部の両端に設けられた薄肉部を備える事を特徴とする。 Furthermore, in the vehicle interior part of the present invention, the holding portion includes thin portions provided at both ends of the elastic portion.

これにより、弾性部の両端部に薄肉部を設けたことで弾性部の両端部の柔軟性が向上し、取付部品を取付ける際に、基部が歪みやすくなり、保持部が弾性部の両端部付近で折れにくくなる。 As a result, by providing thin portions at both end portions of the elastic portion, the flexibility of both end portions of the elastic portion is improved, and when attaching the mounting part, the base portion is easily distorted, and the holding portion is near the both end portions of the elastic portion. It becomes difficult to break.

本発明に係る車両用内装部品によれば、省スペースで効果的に取付部品を固定できる車両用内装部品を実現することができる。 According to the vehicle interior component of the present invention, it is possible to realize a vehicle interior component that can effectively fix the mounting component in a space-saving manner.

以下、本発明を実施するための最良の形態について、第１内装部品としての取付部品１０を第２内装部品としてのルーフトリム１に取付ける場合の例として、添付図面を参照しながら詳細に説明する。尚、各実施形態において相同する部分には同じ符号を付している。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the accompanying drawings as an example in which an attachment part 10 as a first interior part is attached to a roof trim 1 as a second interior part. . In addition, in each embodiment, the same code | symbol is attached | subjected to the homologous part.

図１は、本発明に係る車両用内装部品を説明するための模式図である。そして、図２は、本発明に係る車両用内装部品のＡ−Ａ断面図である。図１に示すように、取付部品１０には係止片１１が設けられ、係止片１１は先端部に係止爪１２を備えている。また、ルーフトリム１には開口部４が設けられ、開口部４の内部に係止帯２が架設される。係止帯２は、基部２ａと、基部２ａの両側に設けられ基部２ａを橋架して保持する保持部３とから構成される。そして、保持部３は基部２ａが係止片１１に押圧された際に弾性変形する弾性部３ａと、弾性部３ａの略両端に設けられる薄肉部３ｂから構成されている。ここで、ルーフトリム１並びに取付部品１０はＰＰ樹脂、ＡＢＳ樹脂等を材料とし、射出成形工法、スタンピングモールド工法等で成形されている。 FIG. 1 is a schematic view for explaining an interior part for a vehicle according to the present invention. And FIG. 2 is AA sectional drawing of the interior component for vehicles which concerns on this invention. As shown in FIG. 1, the attachment part 10 is provided with a locking piece 11, and the locking piece 11 has a locking claw 12 at the tip. Further, the roof trim 1 is provided with an opening 4, and a locking band 2 is installed inside the opening 4. The locking band 2 includes a base portion 2a and a holding portion 3 that is provided on both sides of the base portion 2a and holds the base portion 2a by bridging. And the holding | maintenance part 3 is comprised from the elastic part 3a elastically deformed when the base 2a is pressed by the latching piece 11, and the thin part 3b provided in the substantially both ends of the elastic part 3a. Here, the roof trim 1 and the mounting part 10 are made of PP resin, ABS resin, or the like, and are molded by an injection molding method, a stamping mold method, or the like.

図２（ａ）は、ルーフトリム１に取付部品１０を取付ける前の車両用内装部品を示しており、取付部品１０をルーフトリム１に取付ける際は、まず、開口部４ａに係止片１１をＢ方向に挿入する。そして、図２（ｂ）に示すように、係止爪１２の傾斜面１２ａを、基部２ａの側面６に当接させながら係止片１１を開口部４ａに挿入する。ここで、係止爪１２は傾斜面１２ａと傾斜面１２ｂを備える略三角形状に構成されている。そのため、基部２ａは係止片１１の挿入により傾斜面１２ａに沿うように開口部４ｂ側（Ｃ方向）に歪む。そして、図２（ｃ）に示すように、更に基部２ａが傾斜面１２ａを乗り越えると、基部２ａは弾性により元の位置にもどって係止片１１と係合し、取付部品１０を取付け方向Ｂにおいて固定する。 FIG. 2A shows an interior part for a vehicle before the attachment part 10 is attached to the roof trim 1. When attaching the attachment part 10 to the roof trim 1, first, the locking piece 11 is attached to the opening 4 a. Insert in direction B. Then, as shown in FIG. 2B, the locking piece 11 is inserted into the opening 4a while the inclined surface 12a of the locking claw 12 is brought into contact with the side surface 6 of the base 2a. Here, the latching claw 12 is comprised by the substantially triangular shape provided with the inclined surface 12a and the inclined surface 12b. Therefore, the base 2a is distorted toward the opening 4b (C direction) along the inclined surface 12a by the insertion of the locking piece 11. Then, as shown in FIG. 2 (c), when the base portion 2a further climbs over the inclined surface 12a, the base portion 2a returns to its original position by elasticity and engages with the locking piece 11, and the mounting part 10 is moved in the mounting direction B. Fixed at.

基部２ａは、係止片１１に押圧された後、弾性により係止片１１と係合位置で係合する。そのため、開口部４ｂの幅ａは、基部２ａが係止片１１に押圧されながら係止爪１２を乗り越える際の、Ｃ方向における歪み量を吸収できるように設定されていればよく、図８に示す従来の係止リブ６２を設ける構造よりも省スペース化を図ることが出来る。また、係止片１１はリブ１３で固定されているため、取付部品１０はＣ方向においても固定される。 After being pressed by the locking piece 11, the base portion 2a is engaged with the locking piece 11 at the engagement position by elasticity. Therefore, the width a of the opening 4b may be set so as to absorb the amount of distortion in the C direction when the base 2a gets over the locking claw 12 while being pressed by the locking piece 11. FIG. Space saving can be achieved as compared with the structure in which the conventional locking rib 62 shown is provided. Moreover, since the locking piece 11 is being fixed by the rib 13, the attachment component 10 is fixed also in C direction.

また、保持部３に備えられる弾性部３ａは、基部２ａが係止片１１に押圧される方向（Ｃ方向）と略反対方向に湾曲している。そのため、基部２ａがＣ方向に押されると、弾性部３ａが広がって係止帯２の長さが相対的に長くなるため、基部２ａがＣ方向に歪みやすくなる。また、取付部品１０を取付ける際に係止帯２が折れにくくなる。 Further, the elastic part 3 a provided in the holding part 3 is curved in a direction substantially opposite to the direction (C direction) in which the base part 2 a is pressed by the locking piece 11. Therefore, when the base portion 2a is pushed in the C direction, the elastic portion 3a expands and the length of the locking band 2 becomes relatively long, so that the base portion 2a is easily distorted in the C direction. Further, when the attachment part 10 is attached, the locking band 2 is not easily broken.

更に、保持部３は、弾性部３ａの略両端であって、およそ基部２ａが係止片１１に押圧される方向側（Ｃ方向側）に薄肉部３ｂを備える。薄肉部３ｂは、基部２ａがＣ方向に押されると係止帯２の側面６側を伸ばすように曲がるため、係止帯２がＣ方向へ歪みやすくなる。また、弾性部３ａの両端部に薄肉部３ｂを設けたことで弾性部３ａの両端部の柔軟性が向上し、取付部品１０を取付ける際に、係止帯２が弾性部３ａの両端部付近で折れにくくなる。 Furthermore, the holding part 3 is provided with the thin part 3b on the direction side (C direction side) where the base part 2a is pressed against the locking piece 11 at substantially both ends of the elastic part 3a. Since the thin portion 3b bends to extend the side surface 6 side of the locking band 2 when the base portion 2a is pushed in the C direction, the locking band 2 is easily distorted in the C direction. Further, by providing the thin portions 3b at both ends of the elastic portion 3a, the flexibility of both ends of the elastic portion 3a is improved, and when the attachment part 10 is attached, the locking band 2 is near both ends of the elastic portion 3a. It becomes difficult to break.

図３は、本発明に係る車両用内装部品の第２実施形態を説明するための模式図である。図４は本発明に係る車両用内装部品の第２実施形態のＤ−Ｄ断面図である。本実施形態のルーフトリム２１に設けられる係止帯２２は、側面２６が係止爪１２の傾斜面１２ａと対応するように傾斜している事を特徴とする。尚、係止帯２２は上記の係止帯２と同様にルーフトリム２１に設けられた開口部２４に架設されており、基部２２ａ並びに弾性部２３ａと薄肉部２３ｂとからなる保持部２３を備えている。そして、取付部品１０は、開口部２４ａ挿入した係止片１１を基部２２ａに係合させてルーフトリム２１に取付けられている。 FIG. 3 is a schematic diagram for explaining a second embodiment of the vehicle interior component according to the present invention. FIG. 4 is a DD cross-sectional view of the second embodiment of the vehicle interior component according to the present invention. The locking band 22 provided on the roof trim 21 of the present embodiment is characterized in that the side surface 26 is inclined so as to correspond to the inclined surface 12 a of the locking claw 12. The locking band 22 is installed in the opening 24 provided in the roof trim 21 in the same manner as the locking band 2 described above, and includes a base portion 22a and a holding portion 23 including an elastic portion 23a and a thin portion 23b. ing. The attachment component 10 is attached to the roof trim 21 by engaging the locking piece 11 inserted into the opening 24a with the base portion 22a.

図４（ａ）に示すように、取付部品１０をルーフトリム２１に取付ける際は、まず、開口部２４ａに係止片１１をＢ方向に挿入する。そして、図４（ｂ）に示すように、係止爪１２の傾斜面１２ａを、基部２２ａの側面２６に当接させながら係止片１１を開口部２４ａに挿入する。このとき、基部２２ａは係止片１１の挿入により傾斜面１２ａに沿うように開口部２４ｂ側（Ｃ方向）に歪む。ここで側面２６は、傾斜面１２ａに対応するように、Ｂ方向において開口部２４ｂ側から開口部２４ａ側に傾いている。そのため、取付部品１０の取付け時に取付部品１０がＣ方向にずれていても、係止片１１の先端部を基部２２ａの側面２６に当接させることが出来れば係止片１１を容易に開口部２４ａに挿入でき、位置あわせから取付けまでの工程を簡単に行える。 As shown in FIG. 4A, when attaching the attachment part 10 to the roof trim 21, first, the locking piece 11 is inserted into the opening 24a in the B direction. And as shown in FIG.4 (b), the latching piece 11 is inserted in the opening part 24a, making the inclined surface 12a of the latching claw 12 contact the side surface 26 of the base 22a. At this time, the base 22a is distorted toward the opening 24b (C direction) along the inclined surface 12a by the insertion of the locking piece 11. Here, the side surface 26 is inclined from the opening 24b side to the opening 24a side in the B direction so as to correspond to the inclined surface 12a. Therefore, even if the mounting part 10 is displaced in the C direction when the mounting part 10 is mounted, the locking piece 11 can be easily opened if the tip of the locking piece 11 can be brought into contact with the side surface 26 of the base portion 22a. It can be inserted into 24a, and the process from alignment to installation can be performed easily.

そして、図４（ｃ）に示すように、更に係止片１１を開口部２４ａに挿入して基部２２ａが傾斜面１２ａを乗り越えると、基部２２ａは弾性により元の形状にもどって係止爪１２と係合し、取付部品１０を取付け方向Ｂにおいて固定する。尚、本実施形態では係止帯２２の側面２７も側面２６と略平行となるように傾けているが、いかなる形状にしてもよい。ただし、開口部２４ｂの最小幅ｂは基部２２ａが係止爪１２を乗り越える際のＣ方向における歪み量を吸収できるように設定される必要がある。また、本実施形態では係止帯２２の側面２６は全て傾斜している構成としたが、本発明はこれに限定されず、側面２６の基部２２ａに対応する部分のみが傾斜しているようにしてもよい。更に、側面２６の基部２２ａに対応する部分が、図４（ｃ）で係止片１１と当接している領域は係止片１１に面接触し、取付部品１０に近い一部のみが傾斜するようにしてもよい。 Then, as shown in FIG. 4C, when the locking piece 11 is further inserted into the opening 24a and the base 22a gets over the inclined surface 12a, the base 22a returns to its original shape due to elasticity, and the locking claw 12 And the mounting part 10 is fixed in the mounting direction B. In the present embodiment, the side surface 27 of the locking band 22 is also inclined so as to be substantially parallel to the side surface 26, but any shape may be used. However, the minimum width b of the opening 24b needs to be set so as to absorb the amount of distortion in the C direction when the base 22a gets over the locking claw 12. In the present embodiment, the side surfaces 26 of the locking band 22 are all inclined. However, the present invention is not limited to this, and only the portion corresponding to the base portion 22a of the side surface 26 is inclined. May be. Further, the portion of the side face 26 corresponding to the base portion 22a is in surface contact with the locking piece 11 in FIG. 4C, and only a part near the mounting component 10 is inclined. You may do it.

図５は、本発明に係る車両用内装部品の第３実施形態を説明するための模式図である。ルーフトリム３１にはボス３４が離間して設けられ、ボス３４の先端部に係止帯３２が橋架されている。係止帯３２は、他の実施形態と同様に基部３２ａ、並びに弾性部３３ａと薄肉部３３ｂとからなる保持部３３を備える。取付部品１０を取付ける際は、取付部品１０をＢ方向に動かして係止片１１に設けられた係止爪１２で基部３２ａをＣ方向に押圧する。そして、基部３２ａが係止爪１２を乗り越えると、基部３２ａの弾性により係止爪１１が係合され、Ｂ方向において取付部品１０がルーフトリム３１に固定される。ここでは、ボス３４と係止帯３２とを、これらの周囲に他の構成が配置されていない部分に設けたが、基部３２ａが係止爪１２を乗り越えるために必要な空間がＣ方向に確保出来れば、ボス３４と係止帯３２の周囲に他の構成を配置する事が出来る。 FIG. 5 is a schematic view for explaining a third embodiment of the vehicle interior component according to the present invention. The roof trim 31 is provided with a boss 34 spaced apart, and a locking band 32 is bridged at the tip of the boss 34. As in the other embodiments, the locking band 32 includes a base portion 32a and a holding portion 33 including an elastic portion 33a and a thin portion 33b. When attaching the attachment part 10, the attachment part 10 is moved in the B direction, and the base 32 a is pressed in the C direction by the locking claw 12 provided on the locking piece 11. When the base portion 32 a gets over the locking claw 12, the locking claw 11 is engaged by the elasticity of the base portion 32 a, and the attachment part 10 is fixed to the roof trim 31 in the B direction. Here, the boss 34 and the locking band 32 are provided in a portion where no other configuration is arranged around them, but a space necessary for the base portion 32a to get over the locking claw 12 is secured in the C direction. If possible, other configurations can be arranged around the boss 34 and the locking band 32.

図６は、本発明に係る車両用内装部品の第４実施形態を説明するための模式図である。図７は本発明に係る車両用内装部品の第４実施形態のＥ−Ｅ断面図である。取付部品５０には係止片５１が設けられ、係止片５１には係止孔５２が形成されている。また、本実施形態の係止帯４２も他の実施形態と同様にルーフトリム４１に設けられた開口部４５に架設されており、基部４２ａ並びに弾性部４３ａと薄肉部４３ｂとからなる保持部４３を備えている。本実施形態の基部４２ａは係止帯４２から取付部品５０側に延設するように構成されている。そして、基部４２ａには、係止孔５２に対応するように係止爪４８が設けられている。 FIG. 6 is a schematic diagram for explaining a fourth embodiment of the vehicle interior component according to the present invention. FIG. 7 is an EE cross-sectional view of a fourth embodiment of the vehicle interior component according to the present invention. A locking piece 51 is provided on the mounting part 50, and a locking hole 52 is formed in the locking piece 51. Similarly to the other embodiments, the locking band 42 of the present embodiment is also erected in an opening 45 provided in the roof trim 41, and a holding portion 43 comprising a base portion 42a, an elastic portion 43a, and a thin portion 43b. It has. The base portion 42a of the present embodiment is configured to extend from the locking band 42 to the attachment component 50 side. The base 42 a is provided with a locking claw 48 so as to correspond to the locking hole 52.

図７（ａ）に示すように、取付部品５０は開口部４５ａに係止片５１をＢ方向に挿入してルーフトリム４１に取付けられる。そして、図７（ｂ)に示すように係止片５１の先端部５１ａを、係止爪４８の傾斜面４８ａに当接させながら係止片５１を開口部４５ａに挿入する。ここで、傾斜面４８ａは傾いているため、係止片５１を開口部４５ａに挿入する際に、基部４２ａを容易にＣ方向へ歪ませることが出来る。 As shown in FIG. 7A, the attachment component 50 is attached to the roof trim 41 by inserting a locking piece 51 into the opening 45a in the B direction. Then, as shown in FIG. 7B, the locking piece 51 is inserted into the opening 45 a while the tip 51 a of the locking piece 51 is brought into contact with the inclined surface 48 a of the locking claw 48. Here, since the inclined surface 48a is inclined, the base 42a can be easily distorted in the C direction when the locking piece 51 is inserted into the opening 45a.

そして、図７（ｃ）に示すように、更に係止片５１を開口部４５ａに挿入して、係止片５１の上側側面５１ｂが係止爪４８を乗り越えると、基部４２ａが弾性により元の形状にもどって、係止爪４８を係止孔５２の上面５２ａに係合させ、取付部品５０を取付け方向Ｂにおいて固定する。この構成によれば、型構造等で係止片５１に係止爪を設けることが出来ない場合であっても、基部４２ａに係止爪４８を設けることで、容易に取付部品５０をルーフトリム４１に取付けることが出来る。 Then, as shown in FIG. 7C, when the locking piece 51 is further inserted into the opening 45a and the upper side surface 51b of the locking piece 51 gets over the locking claw 48, the base 42a is elastically restored to its original shape. Returning to the shape, the locking claw 48 is engaged with the upper surface 52 a of the locking hole 52, and the mounting component 50 is fixed in the mounting direction B. According to this configuration, even if the locking claw 51 cannot be provided on the locking piece 51 due to a mold structure or the like, the mounting part 50 can be easily trimmed by providing the locking claw 48 on the base 42a. 41 can be attached.

以上、本発明の好ましい実施例について詳述したが、本発明は上述した実施例に限定されるものではなく、特許請求の範囲に記載された本発明の要旨の範囲内において、種々の変形、変更が可能である。ここでは、第１の内装部品としてのルーフトリムに第２の内装部品としての取付部品を取付ける場合を例として説明したが、本発明はこれに限定されず、第１内装部品及び第２内装部品はピラートリムやドアトリムなどの各種トリム、その他ユニットパネルやエスカッション等であって、弾性を有する部材に他の部材を取付ける際に利用できる。また、開口部内に基部と保持部を設ける構成を示したが、本発明はこれに限定されず、係止片を挿入する開口部（図１の４ａ等）が開放されている構成や、基部が弾性する方向（図１のＣ方向）に設けられる開口部（図１の４ｂ等）が開放されている構成を取ってもよい。また、全実施例において、基部、保持部、及び係止片は樹脂で成形されているとしたが、本発明はこれに限定されず、弾性を有する金属等で構成してもよい。 The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above-described embodiments, and various modifications may be made within the scope of the gist of the present invention described in the claims. It can be changed. Here, the case where the mounting part as the second interior part is attached to the roof trim as the first interior part has been described as an example, but the present invention is not limited to this, and the first interior part and the second interior part are described. Is various trims such as pillar trims and door trims, other unit panels and escutcheons, and can be used when other members are attached to elastic members. Moreover, although the structure which provides a base and a holding | maintenance part in the opening part was shown, this invention is not limited to this, The structure (4a of FIG. 1 etc.) which inserts a latching piece is open | released, or a base part An opening (such as 4b in FIG. 1) provided in the direction in which the elastic member is elastic (direction C in FIG. 1) may be open. In all the embodiments, the base portion, the holding portion, and the locking piece are made of resin. However, the present invention is not limited to this, and may be made of an elastic metal or the like.

本発明に係る車両用内装部品を説明するための模式図である。It is a schematic diagram for demonstrating the vehicle interior component which concerns on this invention. 本発明に係る車両用内装部品のＡ−Ａ断面図である。It is AA sectional drawing of the interior component for vehicles which concerns on this invention. 本発明に係る車両用内装部品の第２実施形態を説明するための模式図である。It is a schematic diagram for demonstrating 2nd Embodiment of the vehicle interior component which concerns on this invention. 本発明に係る車両用内装部品の第２実施形態のＤ−Ｄ断面図である。It is DD sectional drawing of 2nd Embodiment of the vehicle interior component which concerns on this invention. 本発明に係る車両用内装部品の第３実施形態を説明するための模式図である。It is a schematic diagram for demonstrating 3rd Embodiment of the vehicle interior component which concerns on this invention. 本発明に係る車両用内装部品の第４実施形態を説明するための模式図である。It is a schematic diagram for demonstrating 4th Embodiment of the vehicle interior component which concerns on this invention. 本発明に係る車両用内装部品の第４実施形態のＥ−Ｅ断面図である。It is EE sectional drawing of 4th Embodiment of the vehicle interior component which concerns on this invention. 従来の車両用内装部品を説明するための模式図である。It is a schematic diagram for demonstrating the conventional vehicle interior components. 従来の車両用内装部品のＸ−Ｘ断面図である。It is XX sectional drawing of the conventional interior component for vehicles.

１・・・ルーフトリム
２・・・係止帯
２ａ・・・基部
３・・・保持部
３ａ・・・弾性部
３ｂ・・・薄肉部
４・・・開口部
１０・・・取付部品
１１・・・係止片
１２・・・係止爪
１３・・・リブ
３４・・・ボス
４８・・・係止爪
５２・・・係止孔 DESCRIPTION OF SYMBOLS 1 ... Roof trim 2 ... Locking band 2a ... Base part 3 ... Holding part 3a ... Elastic part 3b ... Thin part 4 ... Opening part 10 ... Mounting part 11. ..Locking piece 12 ... Locking claw 13 ... Rib 34 ... Boss 48 ... Locking claw 52 ... Locking hole

Claims

A vehicle interior component having a coupling structure of a first interior component and a second interior component,
The first interior part has a locking piece for locking the second interior part,
The second interior part is:
After being pressed by the locking piece, a base that is elastically engaged with the locking piece at an engagement position;
A holding part that is provided on both sides of the base part and holds the base part in a bridge;
The vehicle interior part according to claim 1, wherein the holding portion includes an elastic portion that is elastically deformed when the base portion is pressed by the locking piece.

The vehicle interior part according to claim 1, wherein the elastic portion is curved in a direction substantially opposite to a direction in which the base portion is pressed by the locking piece.

The vehicle interior part according to claim 2, wherein the holding portion includes thin portions provided at both ends of the elastic portion.