JP7103207B2 - Mounting structure of interior parts for vehicles - Google Patents

Mounting structure of interior parts for vehicles Download PDF

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JP7103207B2
JP7103207B2 JP2018240827A JP2018240827A JP7103207B2 JP 7103207 B2 JP7103207 B2 JP 7103207B2 JP 2018240827 A JP2018240827 A JP 2018240827A JP 2018240827 A JP2018240827 A JP 2018240827A JP 7103207 B2 JP7103207 B2 JP 7103207B2
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vehicle interior
tip
wall
vehicle
locking claw
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JP2020100337A (en
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直人 米澤
昇吾 石川
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Toyota Auto Body Co Ltd
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Toyota Auto Body Co Ltd
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  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
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Description

本発明は、車両の車室内壁に内装部品を取り付ける車両用内装部品の取付構造に関するものである。 The present invention relates to a mounting structure of an interior component for a vehicle, which mounts the interior component on the vehicle interior wall of the vehicle.

従来、ルーフの内壁に空調装置用の空気吹き出し口（いわゆるレジスタ）が設けられた車両が知られている（特許文献１参照）。特許文献１の車両では、一端がレジスタに固定されるとともに他端が車体に固定されたストラップを有している。このストラップにより、車両衝突などによる衝撃によってレジスタが天井内壁から外れた場合であっても、同レジスタが車室内で飛散することが抑えられる。 Conventionally, there is known a vehicle in which an air outlet (so-called register) for an air conditioner is provided on the inner wall of the roof (see Patent Document 1). The vehicle of Patent Document 1 has a strap in which one end is fixed to a register and the other end is fixed to a vehicle body. With this strap, even if the register comes off the ceiling inner wall due to an impact such as a vehicle collision, the register can be prevented from scattering in the vehicle interior.

特開２００８－６２８３９号公報Japanese Unexamined Patent Publication No. 2008-62839

内装部品の中には、空調装置の空気吸い込み口に設けられるフィルター部材などのように、定期的なメンテナンスが必要なものがある。そうしたフィルター部材を有する車両に特許文献１に記載のストラップを適用すると、メンテナンスのためにフィルター部材を取り外す際に邪魔にならないように、ストラップを十分に長くする必要がある。このことから上記車両では、ルーフにフィルター部材を取り付けた状態で邪魔にならないようにストラップを収容するスペースが必要になるため、同スペースの分だけ大型化を招いてしまう。しかも、フィルター部材を車両ルーフに取り付ける際に、長いストラップをルーフ内部の収容スペースに収容する作業が必要になるため、取り付けにかかる作業が繁雑になってしまう。 Some interior parts require regular maintenance, such as filter members provided at the air suction port of an air conditioner. When the strap described in Patent Document 1 is applied to a vehicle having such a filter member, the strap needs to be sufficiently long so as not to interfere with the removal of the filter member for maintenance. For this reason, in the above-mentioned vehicle, a space for accommodating the strap is required so as not to get in the way when the filter member is attached to the roof, which leads to an increase in size by the same space. Moreover, when the filter member is attached to the vehicle roof, it is necessary to accommodate the long strap in the accommodation space inside the roof, which complicates the attachment work.

本発明は、そうした実情に鑑みてなされたものであり、その目的は、簡素な構成で車室内壁からの内装部品の脱落を抑えることのできる車両用内装部品の取付構造を提供することにある。 The present invention has been made in view of such circumstances, and an object of the present invention is to provide a mounting structure for interior parts for a vehicle, which can prevent the interior parts from falling off from the interior wall of the vehicle with a simple configuration. ..

上記課題を解決するための車両用内装部品の取付構造は、内装部品に設けられた第１掛止部と車両の車室内壁に設けられた第２掛止部とを引っ掛けて止めることによって、前記車室内壁に前記内装部品が着脱可能に取り付けられてなる車両用内装部品の取付構造であって、前記車室内壁の内部に設けられ、一方の開口端が車室内に向けて開口するとともに他方の開口端が前記車室内壁の内部に向けて開口する態様で延びる環状壁部と、先端部分が前記車室内壁に沿って延びる態様で前記内装部品に突設され、基端側の部分よりも先端側の部分のほうが前記車室内壁に沿う方向において幅広の形状をなす段部を前記先端部分が有し、前記段部よりも先端側の部分が前記環状壁部を通過した状態になるように同環状壁部に挿通される係止爪と、を有する。 The mounting structure of the interior parts for vehicles for solving the above problems is such that the first hooking portion provided on the interior parts and the second hooking portion provided on the vehicle interior wall of the vehicle are hooked and stopped. It is a vehicle interior component mounting structure in which the interior component is detachably attached to the vehicle interior wall, and is provided inside the vehicle interior wall, and one of the open ends opens toward the vehicle interior. An annular wall portion extending in a manner in which the other opening end extends toward the inside of the vehicle interior wall, and a portion on the base end side, which is projected from the interior component in a manner in which the tip portion extends along the vehicle interior wall. The tip portion has a step portion having a wider shape in the direction along the vehicle interior wall than the tip side portion, and the portion on the tip side of the step portion passes through the annular wall portion. It has a locking claw that is inserted into the annular wall portion so as to be.

上記構成によれば、内装部品の係止爪を車室内壁の環状壁部に挿通するとともに内装部品の第１掛止部を車両内壁の第２掛止部に掛止することによって、内装部品を車室内壁に取り付けることができる。しかも、上記構成によれば、車両衝突等による衝撃によって内装部品を車室内壁から離間させる力が内装部品に作用した場合には、内装部品の係止爪の先端部分の段差が車室内壁の環状壁部端部に引っ掛かるようにすることができる。これにより、車室内壁の環状壁部から内装部品の係止爪が脱出する方向への同内装部品の移動が制限されるようになるため、車室内壁から内装部品が脱落することが抑えられるようになる。このように上記構成によれば、ストラップ等の別部材が設けられない簡素な構成で、車室内壁からの内装部品の脱落を抑えることができる。 According to the above configuration, the interior parts are inserted by inserting the locking claws of the interior parts into the annular wall portion of the vehicle interior wall and hooking the first hook portion of the interior parts to the second hook portion of the vehicle interior wall. Can be attached to the interior wall of the vehicle. Moreover, according to the above configuration, when a force that separates the interior parts from the vehicle interior wall due to an impact due to a vehicle collision or the like acts on the interior parts, a step at the tip of the locking claw of the interior parts acts on the vehicle interior wall. It can be hooked on the end of the annular wall. As a result, the movement of the interior parts in the direction in which the locking claws of the interior parts escape from the annular wall portion of the vehicle interior wall is restricted, so that the interior parts can be prevented from falling off from the vehicle interior wall. Will be. As described above, according to the above configuration, it is possible to prevent the interior parts from falling off from the vehicle interior wall with a simple configuration in which a separate member such as a strap is not provided.

上記取付構造において、前記係止爪は、前記先端側の部分と前記基端側の部分との間に、前記基端側の部分よりも前記車室内壁に沿う方向において幅狭の形状をなす凹部を有することが好ましい。 In the mounting structure, the locking claw has a shape narrower between the tip side portion and the proximal end side portion in the direction along the vehicle interior wall than the proximal end side portion. It is preferable to have a recess.

上記構成によれば、内装部品の係止爪における先端側の部分と基端側の部分との間の部分（詳しくは、段差状をなす部分および凹部）が車室内壁の環状壁部の端部に引っ掛かり易い構造にすることができる。 According to the above configuration, the portion between the tip end side portion and the base end side portion (specifically, the stepped portion and the concave portion) of the locking claw of the interior part is the end of the annular wall portion of the vehicle interior wall. The structure can be easily caught in the part.

上記取付構造において、前記係止爪の前記先端側の部分の各部における前記車室内壁に沿う方向の幅のうちの最大値が、前記環状壁部の各部における前記車室内壁に沿う方向で対向する内壁面の間隔のうちの最小値よりも大きくなっており、前記係止爪の前記基端側の部分の各部における前記車室内壁に沿う方向の幅のうちの最大値が、前記最小値以下になっていることが好ましい。 In the mounting structure, the maximum value of the width of each part of the locking claw on the tip end side in the direction along the vehicle interior wall faces in the direction along the vehicle interior wall in each part of the annular wall portion. The maximum value of the width in the direction along the vehicle interior wall at each portion of the base end side portion of the locking claw is the minimum value, which is larger than the minimum value of the distance between the inner wall surfaces. It is preferable that it is as follows.

上記構成によれば、係止爪の先端側の部分および環状壁部の少なくとも一方を変形させながら係止爪を環状壁部に押し込むことにより、係止爪の先端部分が環状壁部に挿通された状態にすることができる。これにより、係止爪における環状壁部を通過した部分（係止爪の先端側の部分）の幅を環状壁部の開口幅よりも大きい状態にすることができる。したがって、内装部品の係止爪が車室内壁の環状壁部から脱出し難い構造にすることができる。 According to the above configuration, the tip portion of the locking claw is inserted into the annular wall portion by pushing the locking claw into the annular wall portion while deforming at least one of the locking claw tip side portion and the annular wall portion. Can be in a state of As a result, the width of the portion of the locking claw that has passed through the annular wall portion (the portion on the tip end side of the locking claw) can be made larger than the opening width of the annular wall portion. Therefore, it is possible to make the structure in which the locking claws of the interior parts are difficult to escape from the annular wall portion of the vehicle interior wall.

上記取付構造において、前記係止爪の先端は、同先端に向かうに連れて前記車室内壁に沿う方向の幅が小さくなるテーパ形状をなしていることが好ましい。
上記構成によれば、係止爪を環状壁部に挿通させる際に、係止爪の先端外面と環状壁部内面との当接を通じて同係止爪が環状壁部の内部に案内されるようになる。これにより、係止爪を環状壁部にスムーズに挿通させることができるため、内装部品の車室内壁への取り付けをスムーズに行うことができる。 In the mounting structure, it is preferable that the tip of the locking claw has a tapered shape in which the width in the direction along the vehicle interior wall decreases toward the tip.
According to the above configuration, when the locking claw is inserted into the annular wall portion, the locking claw is guided to the inside of the annular wall portion through contact between the outer surface of the tip of the locking claw and the inner surface of the annular wall portion. become. As a result, the locking claws can be smoothly inserted into the annular wall portion, so that the interior parts can be smoothly attached to the vehicle interior wall.

上記取付構造において、前記車室内壁は、車室の天井壁である。
車室の天井壁に着脱可能に取り付けられた内装部品は、重力による影響を受け易いため、車両衝突等による衝撃に起因する同天井壁からの脱落が懸念される。上記構成によれば、そうした内装部品の天井壁からの脱落を抑えることができる。 In the mounting structure, the vehicle interior wall is the ceiling wall of the vehicle interior.
Since the interior parts detachably attached to the ceiling wall of the passenger compartment are easily affected by gravity, there is a concern that the interior parts may fall off from the ceiling wall due to an impact caused by a vehicle collision or the like. According to the above configuration, it is possible to prevent such interior parts from falling off from the ceiling wall.

上記取付構造において、前記内装部品は、空調装置用のフィルター部材である。
空調装置用のフィルター部材は、定期的なメンテナンスが必要になるため、簡単に着脱することのできる取付構造が求められる。この点、上記構成によれば、フィルター部材の係止爪を車室内壁の環状壁部に挿通した後に、フィルター部材の第１掛止部を車両内壁の第２掛止部に掛止するといった簡単な手順で、フィルター部材を車室内壁に取り付けることができる。また、フィルター部材の第１掛止部と車両内壁の第２掛止部との掛止を解除した後に、フィルター部材の係止爪を車室内壁の環状壁部から脱出させるといった簡単な手順で、フィルター部材を車室内壁から取り外すことができる。さらに、上記構成によれば、車室内壁に取り付けられたフィルター部材が、車両衝突等による衝撃によって車室内壁から外れて脱落することを抑えることができる。 In the mounting structure, the interior component is a filter member for an air conditioner.
Since the filter member for an air conditioner requires regular maintenance, a mounting structure that can be easily attached and detached is required. In this regard, according to the above configuration, after the locking claw of the filter member is inserted into the annular wall portion of the vehicle interior wall, the first hooking portion of the filter member is hooked on the second hooking portion of the vehicle interior wall. The filter member can be attached to the vehicle interior wall with a simple procedure. Further, after releasing the engagement between the first hooking portion of the filter member and the second hooking portion of the vehicle inner wall, the locking claw of the filter member is escaped from the annular wall portion of the vehicle interior wall by a simple procedure. , The filter member can be removed from the vehicle interior wall. Further, according to the above configuration, it is possible to prevent the filter member attached to the vehicle interior wall from coming off from the vehicle interior wall due to an impact due to a vehicle collision or the like and falling off.

本発明にかかる車両用内装部品の取付構造によれば、簡素な構成で車室内壁からの内装部品の脱落を抑えることができる。 According to the mounting structure of the interior parts for a vehicle according to the present invention, it is possible to prevent the interior parts from falling off from the interior wall of the vehicle with a simple configuration.

車両用内装部品の取付構造が適用される車両のルーフを斜め下方から見た斜視図。A perspective view of the roof of a vehicle to which the mounting structure of vehicle interior parts is applied, as viewed from diagonally below. ルーフに取り付けられた状態のフィルター部材およびその周辺の図３の２－２線に沿った端面図。The end view of the filter member attached to the roof and its surroundings along line 2-2 of FIG. フィルター部材の（ａ）は側面図であり、（ｂ）は底面図であり、（ｃ）は側面図。(A) is a side view, (b) is a bottom view, and (c) is a side view of the filter member. 取り付け過程におけるフィルター部材およびその周辺の斜視図。A perspective view of the filter member and its surroundings during the mounting process. 取り付け過程におけるフィルター部材およびその周辺の斜視図。A perspective view of the filter member and its surroundings during the mounting process. サイドエアバッグ装置の配設態様を示す側面図。The side view which shows the arrangement mode of the side airbag apparatus. 第１係止爪およびその周辺の（ａ）は側面図であり、（ｂ）は底面図であり、（ｃ）は側面図。(A) is a side view, (b) is a bottom view, and (c) is a side view of the first locking claw and its surroundings. 環状壁部に挿通された状態の第１係止爪の図２の８－８線に沿った端面図。The end view along the line 8-8 of FIG. 2 of the first locking claw in a state of being inserted through the annular wall portion. 挿入過程におけるフィルター部材およびその周辺の側端面図。Side view of the filter member and its surroundings during the insertion process. 挿入過程における第１係止爪の図９の１０－１０線に沿った端面図。The end view along the line 10-10 of FIG. 9 of the first locking claw in the insertion process.

車両用内装部品の取付構造の一実施形態を図１～図１０に基づいて説明する。なお、以下の記載においては、車両の進行方向（前進方向）を前方とし、車両上下方向を上下方向として説明する。また、車幅方向における左右方向は、前方および上下方向を基準に規定する。 An embodiment of a mounting structure for vehicle interior parts will be described with reference to FIGS. 1 to 10. In the following description, the traveling direction (forward direction) of the vehicle will be referred to as the forward direction, and the vertical direction of the vehicle will be referred to as the vertical direction. In addition, the left-right direction in the vehicle width direction is defined with reference to the front and up-down directions.

図１および図２に示すように、車両の天井壁（以下、ルーフ１１）には、空調装置用のフィルター部材２０が着脱可能に取り付けられている。本実施形態では、ルーフ１１が車室内壁に相当し、フィルター部材２０が内装部品に相当する。 As shown in FIGS. 1 and 2, a filter member 20 for an air conditioner is detachably attached to a ceiling wall (hereinafter referred to as a roof 11) of a vehicle. In the present embodiment, the roof 11 corresponds to the vehicle interior wall, and the filter member 20 corresponds to the interior component.

図２に示すように、ルーフ１１は、合成樹脂材料からなるルーフヘッドアッシー１２と、布材からなる内張り１３とを有している。ルーフヘッドアッシー１２は車両外装を構成するルーフパネル（図示略）の車室内側を覆うように設けられており、内張り１３はルーフヘッドアッシー１２の車室内側を覆うように設けられている。ルーフ１１の内部には、空調装置の空気吸い込み通路の一部を構成するダクト１４が設けられている。ルーフ１１には開口部１５が設けられており、この開口部１５において上記ダクト１４の車室内側の部分が開口している。そして、フィルター部材２０は、開口部１５を塞ぐようにルーフ１１に取り付けられている。 As shown in FIG. 2, the roof 11 has a roof head assembly 12 made of a synthetic resin material and a lining 13 made of a cloth material. The roof head assembly 12 is provided so as to cover the vehicle interior side of the roof panel (not shown) constituting the vehicle exterior, and the lining 13 is provided so as to cover the vehicle interior side of the roof head assembly 12. Inside the roof 11, a duct 14 forming a part of an air suction passage of the air conditioner is provided. The roof 11 is provided with an opening 15, and the portion of the duct 14 on the vehicle interior side is opened in the opening 15. The filter member 20 is attached to the roof 11 so as to close the opening 15.

図３（ａ）、図３（ｂ）および図３（ｃ）に示すように、フィルター部材２０は、外形が略四角形状をなす本体部２１を有している。この本体部２１の中央部分は格子状をなしている。本体部２１の格子状の部分の上面には不織布からなる濾過部材２２が固定されている。 As shown in FIGS. 3 (a), 3 (b) and 3 (c), the filter member 20 has a main body portion 21 having a substantially square outer shape. The central portion of the main body 21 has a grid pattern. A filtration member 22 made of a non-woven fabric is fixed to the upper surface of the grid-like portion of the main body 21.

本体部２１の上面には、２つの係止爪（第１係止爪２３および第２係止爪２４）が突設されている。第１係止爪２３および第２係止爪２４は、上方に延びる基部３１と、同基部３１の突端からルーフ１１（図２参照）の内壁に沿って前方に延びる爪部３２とからなる断面Ｌ字状をなしている。各係止爪２３，２４における基部３１の後面と爪部３２の上面とには、各係止爪２３，２４の延伸方向において平行に延びる３本のリブ３３が一体に設けられている。第１係止爪２３は本体部２１の前縁における左側の角部分近傍に設けられており、第２係止爪２４は本体部２１の前縁における右側の角部分の近傍に設けられている。 Two locking claws (first locking claw 23 and second locking claw 24) are projected on the upper surface of the main body 21. The first locking claw 23 and the second locking claw 24 have a cross section including a base portion 31 extending upward and a claw portion 32 extending forward from the tip of the base portion 31 along the inner wall of the roof 11 (see FIG. 2). It is L-shaped. Three ribs 33 extending in parallel in the extending direction of the locking claws 23 and 24 are integrally provided on the rear surface of the base 31 and the upper surface of the claw portion 32 of the locking claws 23 and 24. The first locking claw 23 is provided near the left corner portion of the front edge of the main body 21, and the second locking claw 24 is provided near the right corner portion of the front edge of the main body 21. ..

また、本体部２１の上面には、第１掛止部としてのラッチ爪２５が２つ突設されている。ラッチ爪２５は、本体部２１の後縁における左側の角部分近傍と右側の角部分の近傍とに設けられている。各ラッチ爪２５は、上下方向に延びる基部３１と、同基部３１の先端部分であり且つ前後方向の幅が基部３１よりも広い部分（ラッチ部２５Ａ）とによって構成されている。 Further, two latch claws 25 as the first hooking portion are projected on the upper surface of the main body portion 21. The latch claw 25 is provided near the left corner portion and the vicinity of the right corner portion at the trailing edge of the main body portion 21. Each latch claw 25 is composed of a base portion 31 extending in the vertical direction and a portion (latch portion 25A) which is a tip portion of the base portion 31 and has a width wider in the front-rear direction than the base portion 31.

図２および図４に示すように、ルーフ１１における開口部１５の周辺には、フィルター部材２０を取り付けるための構成として、２つの環状壁部１６と２つのラッチ本体１７とが設けられている。 As shown in FIGS. 2 and 4, around the opening 15 in the roof 11, two annular wall portions 16 and two latch main bodies 17 are provided as a configuration for attaching the filter member 20.

環状壁部１６は、ルーフ１１の開口部１５の前縁における各係止爪２３，２４に対応する部分に設けられている。具体的には、２つの環状壁部１６の一方は開口部１５の前縁における左側の角部分近傍に設けられており、他方は開口部１５の前縁における右側の角部分の近傍に設けられている。各環状壁部１６は、ルーフ１１の内部において、同ルーフ１１の開口部１５の内縁における前方側の部分から前方に向かって斜め上方に四角筒状で延びている。また各環状壁部１６は、一方の開口端が車室内に向けて開口するとともに他方の開口端がルーフ１１の内部に向けて開口する態様で延びている。フィルター部材２０をルーフ１１に取り付ける際には、これら環状壁部１６にフィルター部材２０の各係止爪２３，２４が挿通される。 The annular wall portion 16 is provided at a portion corresponding to each of the locking claws 23 and 24 at the leading edge of the opening 15 of the roof 11. Specifically, one of the two annular wall portions 16 is provided near the left corner portion of the leading edge of the opening 15, and the other is provided near the right corner portion of the leading edge of the opening 15. ing. Inside the roof 11, each annular wall portion 16 extends obliquely upward from a front portion of the inner edge of the opening 15 of the roof 11 in the shape of a square cylinder. Further, each annular wall portion 16 extends in such a manner that one open end opens toward the vehicle interior and the other open end opens toward the inside of the roof 11. When the filter member 20 is attached to the roof 11, the locking claws 23 and 24 of the filter member 20 are inserted through the annular wall portions 16.

ラッチ本体１７は、ルーフ１１の開口部１５の後縁における各ラッチ爪２５に対応する部分に固定されている。具体的には、２つのラッチ本体１７の一方は開口部１５の後縁における左側の角部分近傍に設けられており、他方は開口部１５の後縁における右側の角部分の近傍に設けられている。各ラッチ本体１７は、下部において開口したボックス状をなしている。本実施形態では、ラッチ本体１７が第２掛止部に相当する。 The latch body 17 is fixed to a portion corresponding to each latch claw 25 at the trailing edge of the opening 15 of the roof 11. Specifically, one of the two latch bodies 17 is provided near the left corner of the trailing edge of the opening 15, and the other is provided near the right corner of the trailing edge of the opening 15. There is. Each latch body 17 has a box shape that is open at the bottom. In the present embodiment, the latch main body 17 corresponds to the second hooking portion.

各ラッチ本体１７は、フィルター部材２０の着脱に際して次のように作動する。すなわち、ラッチ本体１７の下部開口にラッチ爪２５の先端が当接した状態で、同ラッチ爪２５（具体的には、フィルター部材２０）が上方に押圧されると、ラッチ爪２５の先端（ラッチ部２５Ａ）がラッチ本体１７の内部に進入して掛止されるようになる。また、その状態でフィルター部材２０（詳しくは、ラッチ爪２５が設けられた部分）の下面が上方に押圧されると、ラッチ爪２５とラッチ本体１７との掛止が解除されて、ラッチ爪２５がラッチ本体１７から外れるようになる。 Each latch body 17 operates as follows when the filter member 20 is attached or detached. That is, when the latch claw 25 (specifically, the filter member 20) is pressed upward while the tip of the latch claw 25 is in contact with the lower opening of the latch main body 17, the tip (latch) of the latch claw 25 is pressed upward. The portion 25A) enters the inside of the latch main body 17 and is hooked. Further, when the lower surface of the filter member 20 (specifically, the portion where the latch claw 25 is provided) is pressed upward in that state, the latch claw 25 and the latch main body 17 are released from hooking, and the latch claw 25 is released. Will come off from the latch body 17.

フィルター部材２０の取り付けは次のように行われる。図４中に白抜きの矢印で示すように、フィルター部材２０を後方から前方に向けて斜め上方に移動させることによって、フィルター部材２０の各係止爪２３，２４がルーフ１１の環状壁部１６に挿入される。その後、図５に示すように、各係止爪２３，２４と環状壁部１６とが係合している部分を中心に、フィルター部材２０を上方に回動させる。これにより、フィルター部材２０のラッチ爪２５の先端がルーフ１１のラッチ本体１７の下部開口に当接した状態になる。そして、この状態でフィルター部材２０の下面が上方に押圧される。これにより、フィルター部材２０のラッチ爪２５がルーフ１１のラッチ本体１７に引っ掛けられて掛止された状態（図２に示す状態）になる。 The filter member 20 is attached as follows. As shown by the white arrows in FIG. 4, by moving the filter member 20 diagonally upward from the rear to the front, the locking claws 23 and 24 of the filter member 20 are formed by the annular wall portion 16 of the roof 11. Will be inserted into. After that, as shown in FIG. 5, the filter member 20 is rotated upward about the portion where the locking claws 23 and 24 and the annular wall portion 16 are engaged. As a result, the tip of the latch claw 25 of the filter member 20 comes into contact with the lower opening of the latch body 17 of the roof 11. Then, in this state, the lower surface of the filter member 20 is pressed upward. As a result, the latch claw 25 of the filter member 20 is hooked on the latch body 17 of the roof 11 and is hooked (the state shown in FIG. 2).

このように本実施形態によれば、フィルター部材２０の各係止爪２３，２４をルーフ１１の環状壁部１６に挿通した後に、同フィルター部材２０のラッチ爪２５をルーフ１１のラッチ本体１７に掛止するといった簡単な手順で、フィルター部材２０をルーフ１１に取り付けることができる。 As described above, according to the present embodiment, after the locking claws 23 and 24 of the filter member 20 are inserted into the annular wall portion 16 of the roof 11, the latch claw 25 of the filter member 20 is inserted into the latch body 17 of the roof 11. The filter member 20 can be attached to the roof 11 by a simple procedure such as hooking.

また、フィルター部材２０の取り外しは次のように行われる。先ず、フィルター部材２０の下面が上方に押圧されて、フィルター部材２０のラッチ爪２５とルーフ１１のラッチ本体１７との掛止が解除される。その後、各係止爪２３，２４と環状壁部１６とが係合している部分を中心に、フィルター部材２０を下方に回動させる。そして、その状態（図５に示す状態）でフィルター部材２０を前方から後方に向けて斜め下方に移動させることによって、フィルター部材２０の各係止爪２３，２４がルーフ１１の環状壁部１６から引き抜かれる。 Further, the filter member 20 is removed as follows. First, the lower surface of the filter member 20 is pressed upward, and the latch claw 25 of the filter member 20 and the latch body 17 of the roof 11 are released from being engaged. After that, the filter member 20 is rotated downward around the portion where the locking claws 23 and 24 and the annular wall portion 16 are engaged. Then, by moving the filter member 20 diagonally downward from the front to the rear in that state (the state shown in FIG. 5), the locking claws 23 and 24 of the filter member 20 are moved from the annular wall portion 16 of the roof 11. It is pulled out.

このように本実施形態によれば、フィルター部材２０のラッチ爪２５とルーフ１１のラッチ本体１７との掛止を解除した後に、同フィルター部材２０の各係止爪２３，２４をルーフ１１の環状壁部１６から脱出させるといった簡単な手順で、フィルター部材２０をルーフ１１から取り外すことができる。 As described above, according to the present embodiment, after the latch claw 25 of the filter member 20 and the latch main body 17 of the roof 11 are released from each other, the locking claws 23 and 24 of the filter member 20 are annularly formed on the roof 11. The filter member 20 can be removed from the roof 11 by a simple procedure such as escaping from the wall portion 16.

図６に示すように、ルーフ１１（詳しくは、ルーフサイド）の内部にはカーテンエアバッグ装置１８が設けられている。このカーテンエアバッグ装置１８は、折り畳まれた状態のエアバッグ本体１８Ａと、エアバッグ本体１８Ａの内部に膨張用のガスを供給するインフレータ１８Ｂとを有している。図６に二点鎖線で示すように、カーテンエアバッグ装置１８の非作動時には、エアバッグ本体１８Ａは折り畳まれた状態でルーフ１１内部に収容されている。そして、図６に破線で示すように、車両衝突等による衝撃によってカーテンエアバッグ装置１８が作動すると、エアバッグ本体１８Ａは膨張しつつルーフ１１外部に飛び出して、サイドウインドウ１９の車室内側で展開する。 As shown in FIG. 6, a curtain airbag device 18 is provided inside the roof 11 (specifically, the roof side). The curtain airbag device 18 has an airbag main body 18A in a folded state and an inflator 18B that supplies an expansion gas to the inside of the airbag main body 18A. As shown by the alternate long and short dash line in FIG. 6, when the curtain airbag device 18 is not activated, the airbag main body 18A is housed inside the roof 11 in a folded state. Then, as shown by the broken line in FIG. 6, when the curtain airbag device 18 is activated by an impact caused by a vehicle collision or the like, the airbag main body 18A expands and protrudes to the outside of the roof 11 and expands on the vehicle interior side of the side window 19. do.

ここで、エアバッグ本体１８Ａはルーフ１１内部に設けられているため、カーテンエアバッグ装置１８の作動に際してエアバッグ本体１８Ａが膨張展開すると、ルーフ１１（詳しくは、ルーフヘッドアッシー１２［図２］）が短い時間において撓むようになる。そして、ルーフヘッドアッシー１２が撓むことに伴って、フィルター部材２０のラッチ爪２５とルーフ１１のラッチ本体１７との掛止が強制的に解除されるおそれがある。フィルター部材２０はルーフ１１に取り付けられているため、重力による影響を受け易い。そのため、ラッチ爪２５とラッチ本体１７との掛止が強制解除されたときには、重力によってフィルター部材２０が下方に回動するとともに斜め下方に滑り落ちる等して、ルーフ１１から脱落してしまうおそれがある。このことから、フィルター部材２０の取付構造は、同フィルター部材２０がルーフ１１から簡単に外れない構造であることが好ましい。 Here, since the airbag main body 18A is provided inside the roof 11, when the airbag main body 18A expands and expands when the curtain airbag device 18 is operated, the roof 11 (specifically, the roof head assembly 12 [FIG. 2]). Will bend in a short time. Then, as the roof head assembly 12 bends, the latch claw 25 of the filter member 20 and the latch body 17 of the roof 11 may be forcibly released from the latch. Since the filter member 20 is attached to the roof 11, it is easily affected by gravity. Therefore, when the latch claw 25 and the latch main body 17 are forcibly released from hooking, the filter member 20 may rotate downward due to gravity and slide diagonally downward, and may fall off from the roof 11. .. For this reason, it is preferable that the mounting structure of the filter member 20 is such that the filter member 20 does not easily come off from the roof 11.

その一方で、フィルター部材２０は空調装置用のものであり、定期的なメンテナンスが必要になるため、簡単に着脱することのできる取付構造が求められる。また、フィルター部材２０のルーフ１１への取り付けに際して作業者にかかる荷重（取り付け荷重）をあまり大きくしたくはないといった実情がある。 On the other hand, since the filter member 20 is for an air conditioner and requires regular maintenance, a mounting structure that can be easily attached and detached is required. Further, there is a fact that the load (attachment load) applied to the operator when the filter member 20 is attached to the roof 11 is not desired to be increased so much.

こうした実情をふまえて、本実施形態では、２つの係止爪２３，２４の一方（第１係止爪２３）とこれが挿入される環状壁部１６とが、適度な挿入荷重でのフィルター部材２０の取り付けとルーフ１１からのフィルター部材２０の脱落の抑制とを共に実現可能な形状になっている。 Based on these circumstances, in the present embodiment, one of the two locking claws 23 and 24 (first locking claw 23) and the annular wall portion 16 into which the locking claws 23 and 24 are inserted are the filter member 20 with an appropriate insertion load. The shape is such that both the attachment of the filter member 20 and the suppression of the filter member 20 from falling off from the roof 11 can be realized.

以下、そうした第１係止爪２３および環状壁部１６の形状について説明する。
図７（ａ）、図７（ｂ）および図７（ｃ）に示すように、フィルター部材２０がルーフ１１に取り付けられた状態において、第１係止爪２３の爪部３２の車幅方向における両端にはそれぞれ凸部３４が突設されている。これら凸部３４は車幅方向および前後方向に延びている。そして、各凸部３４は、第１係止爪２３の先端部分（具体的には、爪部３２の配設部分）の外形が以下に記載する形状になる態様で突設されている。 Hereinafter, the shapes of the first locking claw 23 and the annular wall portion 16 will be described.
As shown in FIGS. 7 (a), 7 (b) and 7 (c), in a state where the filter member 20 is attached to the roof 11, the claw portion 32 of the first locking claw 23 is in the vehicle width direction. Convex portions 34 are projected at both ends. These convex portions 34 extend in the vehicle width direction and the front-rear direction. Each of the convex portions 34 is projected so that the outer shape of the tip portion (specifically, the disposed portion of the claw portion 32) of the first locking claw 23 has the shape described below.

フィルター部材２０がルーフ１１に取り付けられた状態において、第１係止爪２３の先端部分における先端側の部分（先端部３５）と基端側の部分（基端部３６）との境界では、先端部３５のルーフ１１に沿う方向（車幅方向）の幅が、基端部３６の車幅方向の幅よりも広くなっている。これにより、第１係止爪２３の先端部分における車幅方向の両側面には、先端部３５と基端部３６との境界にそれぞれ、先端部３５が基端部３６よりも幅広の形状をなす段部３７が形成されている。また、第１係止爪２３の先端部３５の先端側の部分は、同先端に向かうに連れて車幅方向の幅が小さくなる先細のテーパ形状をなしている。さらに、第１係止爪２３の先端部分における車幅方向の両側面、すなわち各凸部３４の突端には、先端部３５と基端部３６との間に、車幅方向に窪んだ形状の凹部３８が形成されている。これにより、第１係止爪２３の先端部分は、基端部３６よりも凹部３８の配設部分のほうが車幅方向において幅狭の形状をなしている。 When the filter member 20 is attached to the roof 11, the tip of the first locking claw 23 is at the boundary between the tip side portion (tip portion 35) and the proximal end side portion (base end portion 36). The width of the portion 35 along the roof 11 (vehicle width direction) is wider than the width of the base end portion 36 in the vehicle width direction. As a result, on both side surfaces of the tip portion of the first locking claw 23 in the vehicle width direction, the tip portion 35 has a shape wider than the base end portion 36 at the boundary between the tip portion 35 and the base end portion 36, respectively. An eggplant step portion 37 is formed. Further, the portion on the tip end side of the tip end portion 35 of the first locking claw 23 has a tapered tapered shape in which the width in the vehicle width direction decreases toward the tip end portion 35. Further, both side surfaces of the tip portion of the first locking claw 23 in the vehicle width direction, that is, the tip of each convex portion 34 has a shape recessed between the tip portion 35 and the base end portion 36 in the vehicle width direction. A recess 38 is formed. As a result, the tip portion of the first locking claw 23 has a shape that is narrower in the vehicle width direction at the portion where the recess 38 is arranged than at the base end portion 36.

図８に示すように、本実施形態では、フィルター部材２０がルーフ１１に取り付けられた状態、すなわち第１係止爪２３が環状壁部１６に挿通された状態において、第１係止爪２３の先端部３５が環状壁部１６を通過した状態になる。 As shown in FIG. 8, in the present embodiment, the first locking claw 23 is in a state where the filter member 20 is attached to the roof 11, that is, the first locking claw 23 is inserted through the annular wall portion 16. The tip portion 35 is in a state of passing through the annular wall portion 16.

そして、第１係止爪２３の先端部３５の各部における車幅方向の幅のうちの最大値（図８に「Ｗ１」で示す値）が、環状壁部１６の各部における車幅方向で対向する内壁面の間隔のうちの最小値（図８に「Ｗ２」で示す値）よりも若干（本実施形態では、０．１５ｍｍ）大きくなっている。また、第１係止爪２３の基端部３６の各部における車幅方向の幅のうちの最大値（図８に「Ｗ３」で示す値）が、環状壁部１６の各部における車幅方向で対向する内壁面の間隔のうちの最小値Ｗ２よりも若干（本実施形態では、０．１０ｍｍ）小さくなっている。なお本実施形態では、環状壁部１６における車幅方向で対向する内壁面の間隔が各部において略同一になっている。 Then, the maximum value (value indicated by "W1" in FIG. 8) of the width in the vehicle width direction at each portion of the tip portion 35 of the first locking claw 23 faces each other in the vehicle width direction at each portion of the annular wall portion 16. It is slightly larger (0.15 mm in this embodiment) than the minimum value (value indicated by “W2” in FIG. 8) of the inner wall surface spacing. Further, the maximum value (value indicated by "W3" in FIG. 8) in the vehicle width direction at each portion of the base end portion 36 of the first locking claw 23 is the vehicle width direction at each portion of the annular wall portion 16. It is slightly smaller (0.10 mm in this embodiment) than the minimum value W2 of the distance between the inner wall surfaces facing each other. In the present embodiment, the distance between the inner wall surfaces of the annular wall portion 16 facing each other in the vehicle width direction is substantially the same in each portion.

以下、本実施形態の取付構造を採用することによる作用効果について説明する。
図９に矢印Ｐ１で示すように、フィルター部材２０のルーフ１１への取り付けに際しては先ず、フィルター部材２０の第１係止爪２３および第２係止爪２４がルーフ１１の環状壁部１６に挿入される（図４参照）。本実施形態では、第１係止爪２３の先端部３５の先端側の部分が同先端に向けて先細のテーパ形状をなしている。そのため、第１係止爪２３を環状壁部１６に挿通させる際に、第１係止爪２３の先端外面と環状壁部１６の内面との当接を通じて同第１係止爪２３が環状壁部１６の内部に案内されるようになる。これにより、第１係止爪２３を環状壁部１６にスムーズに挿通させることができるため、フィルター部材２０のルーフ１１への取り付けをスムーズに行うことができる。 Hereinafter, the effects of adopting the mounting structure of the present embodiment will be described.
As shown by an arrow P1 in FIG. 9, when the filter member 20 is attached to the roof 11, the first locking claw 23 and the second locking claw 24 of the filter member 20 are first inserted into the annular wall portion 16 of the roof 11. (See FIG. 4). In the present embodiment, the tip end side portion of the tip end portion 35 of the first locking claw 23 has a tapered shape that tapers toward the tip end portion 35. Therefore, when the first locking claw 23 is inserted into the annular wall portion 16, the first locking claw 23 is inserted into the annular wall through contact between the outer surface of the tip of the first locking claw 23 and the inner surface of the annular wall portion 16. It will be guided to the inside of the part 16. As a result, the first locking claw 23 can be smoothly inserted into the annular wall portion 16, so that the filter member 20 can be smoothly attached to the roof 11.

その後、図９に矢印Ｐ２で示すように、第１係止爪２３と環状壁部１６とが係合している部分を中心に、フィルター部材２０が上方に回動される（図５参照）。
本実施形態では、第１係止爪２３の先端部３５の各部における車幅方向の幅の最大値Ｗ１が、環状壁部１６の各部における車幅方向で対向する内壁面の間隔のうちの最小値Ｗ２よりも若干大きくなっている。そのため、図１０に示すように、このときには第１係止爪２３の先端部３５および環状壁部１６の少なくとも一方を変形させながら第１係止爪２３が環状壁部１６に押し込まれる。このようにして、第１係止爪２３の先端部分が環状壁部１６に挿通された状態にすることができる。 After that, as shown by an arrow P2 in FIG. 9, the filter member 20 is rotated upward about a portion where the first locking claw 23 and the annular wall portion 16 are engaged (see FIG. 5). ..
In the present embodiment, the maximum value W1 of the width in the vehicle width direction at each portion of the tip portion 35 of the first locking claw 23 is the minimum of the distance between the inner wall surfaces facing each other in the vehicle width direction at each portion of the annular wall portion 16. It is slightly larger than the value W2. Therefore, as shown in FIG. 10, at this time, the first locking claw 23 is pushed into the annular wall portion 16 while deforming at least one of the tip portion 35 and the annular wall portion 16 of the first locking claw 23. In this way, the tip portion of the first locking claw 23 can be inserted into the annular wall portion 16.

また本実施形態では、第１係止爪２３の車幅方向の両側面における先端部３５と基端部３６との間には、車幅方向に窪んだ形状の凹部３８が形成されている。そのため、第１係止爪２３の先端部３５が環状壁部１６を通過しているときには作業者にかかる取り付け荷重が比較的大きい状態であるのに対して、第１係止爪２３の先端部３５が環状壁部１６を通過したタイミングで、作業者にかかる取り付け荷重が略「０」になる。このようにして取り付け荷重が瞬時に小さくなることをもって、フィルター部材２０の第１係止爪２３の環状壁部１６への挿通が完了したことを、作業者に感知させることができる。こうした構造を採用することにより、フィルター部材２０のルーフ１１への取り付けを適切に行うことができるようになる。 Further, in the present embodiment, recesses 38 having a shape recessed in the vehicle width direction are formed between the tip end portion 35 and the base end portion 36 on both side surfaces of the first locking claw 23 in the vehicle width direction. Therefore, when the tip portion 35 of the first locking claw 23 passes through the annular wall portion 16, the mounting load applied to the operator is relatively large, whereas the tip portion of the first locking claw 23 is in a relatively large state. When the 35 passes through the annular wall portion 16, the mounting load applied to the operator becomes substantially “0”. By instantly reducing the mounting load in this way, it is possible to make the operator sense that the insertion of the first locking claw 23 of the filter member 20 into the annular wall portion 16 is completed. By adopting such a structure, the filter member 20 can be appropriately attached to the roof 11.

図８に示すように、フィルター部材２０のルーフ１１への取り付けが完了すると、第１係止爪２３が環状壁部１６に挿通された状態になる。このとき第１係止爪２３の先端部３５が環状壁部１６を通過した状態になる。そして、本実施形態では、第１係止爪２３の車幅方向の両側面における先端部３５と基端部３６との境界にそれぞれ、先端部３５が基端部３６よりも幅広の形状をなす段部３７が形成されている。そのため、カーテンエアバッグ装置１８の作動に伴ってルーフヘッドアッシー１２が変形してフィルター部材２０をルーフ１１から離間させる力が同フィルター部材２０に作用した場合には、第１係止爪２３の先端部分の段部３７が環状壁部１６のルーフ１１内部側（図８の左側）の端部に引っ掛かるようになる。これにより、第１係止爪２３の環状壁部１６からの脱出が抑えられるようになる。 As shown in FIG. 8, when the attachment of the filter member 20 to the roof 11 is completed, the first locking claw 23 is inserted into the annular wall portion 16. At this time, the tip portion 35 of the first locking claw 23 is in a state of passing through the annular wall portion 16. Then, in the present embodiment, the tip portion 35 has a shape wider than the base end portion 36 at the boundary between the tip portion 35 and the base end portion 36 on both side surfaces of the first locking claw 23 in the vehicle width direction. A step portion 37 is formed. Therefore, when the roof head assembly 12 is deformed with the operation of the curtain airbag device 18 and a force for separating the filter member 20 from the roof 11 acts on the filter member 20, the tip of the first locking claw 23 is formed. The step portion 37 of the portion is hooked on the end portion of the annular wall portion 16 on the inner side (left side in FIG. 8) of the roof 11. As a result, the escape of the first locking claw 23 from the annular wall portion 16 can be suppressed.

また本実施形態では、第１係止爪２３の車幅方向の両側面における先端部３５と基端部３６との境界にあたる部分に、車幅方向に窪んだ形状の凹部３８が形成されている。これにより、そうした凹部３８が形成されない場合と比較して、第１係止爪２３における先端部３５と基端部３６との間で上記環状壁部１６のルーフ１１内部側の端部と対向する部分（段部３７の外面および凹部３８の内面における先端部３５側の部分）の車幅方向の長さが長くなっている。そのため、フィルター部材２０の第１係止爪２３における先端部３５と基端部３６との間の部分（詳しくは、段部３７および凹部３８）が環状壁部１６の端部に引っ掛かり易い構造にすることができる。 Further, in the present embodiment, recesses 38 having a shape recessed in the vehicle width direction are formed at a portion corresponding to a boundary between the tip portion 35 and the base end portion 36 on both side surfaces of the first locking claw 23 in the vehicle width direction. .. As a result, as compared with the case where such a recess 38 is not formed, the tip portion 35 and the base end portion 36 of the first locking claw 23 face the end portion of the annular wall portion 16 on the inner side of the roof 11. The length of the portion (the portion on the outer surface of the step portion 37 and the inner surface of the recess 38 on the tip end portion 35 side) in the vehicle width direction is increased. Therefore, the portion (specifically, the step portion 37 and the recess 38) between the tip portion 35 and the base end portion 36 of the first locking claw 23 of the filter member 20 is easily caught by the end portion of the annular wall portion 16. can do.

さらに本実施形態では、第１係止爪２３の先端部３５の各部における車幅方向の幅の最大値Ｗ１が、環状壁部１６の各部における車幅方向で対向する内壁面の間隔のうちの最小値Ｗ２よりも若干大きくなっている。これにより、第１係止爪２３における環状壁部１６を通過した部分（先端部３５）の車幅方向の幅が、環状壁部１６の車幅方向における開口幅よりも大きくなっている。こうした構造によっても、フィルター部材２０の第１係止爪２３がルーフ１１の環状壁部１６から脱出し難い構造になる。 Further, in the present embodiment, the maximum value W1 of the width in the vehicle width direction at each portion of the tip portion 35 of the first locking claw 23 is the distance between the inner wall surfaces facing each other in the vehicle width direction at each portion of the annular wall portion 16. It is slightly larger than the minimum value W2. As a result, the width of the portion (tip portion 35) of the first locking claw 23 that has passed through the annular wall portion 16 in the vehicle width direction is larger than the opening width of the annular wall portion 16 in the vehicle width direction. Even with such a structure, the first locking claw 23 of the filter member 20 is difficult to escape from the annular wall portion 16 of the roof 11.

こうしたことから、ルーフ１１の環状壁部１６からフィルター部材２０の第１係止爪２３が脱出する方向への同フィルター部材２０の移動が制限されるようになるため、ルーフ１１からフィルター部材２０が脱落することが抑えられるようになる。このように本実施形態によれば、ストラップ等の別部材が設けられない簡素な構成で、ルーフ１１からのフィルター部材２０の脱落を抑えることができる。 As a result, the movement of the filter member 20 in the direction in which the first locking claw 23 of the filter member 20 escapes from the annular wall portion 16 of the roof 11 is restricted, so that the filter member 20 can be moved from the roof 11. It will be possible to prevent it from falling out. As described above, according to the present embodiment, it is possible to prevent the filter member 20 from falling off from the roof 11 with a simple configuration in which a separate member such as a strap is not provided.

以上説明したように、本実施形態によれば、以下に記載する効果が得られる。
（１）簡素な構成でルーフ１１からのフィルター部材２０の脱落を抑えることができる。 As described above, according to the present embodiment, the effects described below can be obtained.
(1) With a simple structure, it is possible to prevent the filter member 20 from falling off from the roof 11.

（２）第１係止爪２３の車幅方向の両側面における先端部３５と基端部３６との境界にあたる部分に、車幅方向に窪んだ形状の凹部３８が形成されている。そのため、フィルター部材２０の第１係止爪２３における先端部３５と基端部３６との間の部分が環状壁部１６の端部に引っ掛かり易い構造にすることができる。 (2) A recess 38 having a shape recessed in the vehicle width direction is formed at a portion corresponding to a boundary between the tip portion 35 and the base end portion 36 on both side surfaces of the first locking claw 23 in the vehicle width direction. Therefore, the structure between the tip end portion 35 and the base end portion 36 of the first locking claw 23 of the filter member 20 can be easily caught by the end portion of the annular wall portion 16.

（３）第１係止爪２３の先端部３５の各部における車幅方向の幅の最大値Ｗ１が、環状壁部１６の各部における車幅方向で対向する内壁面の間隔のうちの最小値Ｗ２よりも若干大きくなっている。そのため、フィルター部材２０の第１係止爪２３がルーフ１１の環状壁部１６から脱出し難い構造にすることができる。 (3) The maximum value W1 of the width in the vehicle width direction at each portion of the tip portion 35 of the first locking claw 23 is the minimum value W2 of the distance between the inner wall surfaces facing each other in the vehicle width direction at each portion of the annular wall portion 16. It is slightly larger than. Therefore, the structure is such that the first locking claw 23 of the filter member 20 is difficult to escape from the annular wall portion 16 of the roof 11.

（４）第１係止爪２３の先端部３５の先端側の部分が、同先端に向けて先細のテーパ形状をなしている。これにより、第１係止爪２３を環状壁部１６にスムーズに挿通させることができるため、フィルター部材２０のルーフ１１への取り付けをスムーズに行うことができる。 (4) The tip end side portion of the tip end portion 35 of the first locking claw 23 has a tapered shape that tapers toward the tip end portion 35. As a result, the first locking claw 23 can be smoothly inserted into the annular wall portion 16, so that the filter member 20 can be smoothly attached to the roof 11.

なお、上記実施形態は、以下のように変更して実施してもよい。
・第１係止爪２３の基端部３６の各部における車幅方向の幅のうちの最大値Ｗ１と、環状壁部１６の各部における車幅方向で対向する内壁面の間隔のうちの最小値Ｗ２とを同一にしてもよい。 The above embodiment may be modified as follows.
The maximum value W1 of the width in the vehicle width direction at each portion of the base end portion 36 of the first locking claw 23 and the minimum value of the distance between the inner wall surfaces facing each other in the vehicle width direction at each portion of the annular wall portion 16. It may be the same as W2.

・ルーフ１１にラッチ爪２５を設けるとともにフィルター部材２０にラッチ本体１７を設けるようにしてもよい。
・ラッチ爪２５とラッチ本体１７とを掛止する構造に代えて、工具を使用することなく部材の弾性変形を利用してフィルター部材２０をルーフ１１に掛止して着脱可能に取り付ける構造を採用することができる。そうした構造としては、樹脂クリップによって掛止する構造や、スナップフィット構造などを挙げることができる。 A latch claw 25 may be provided on the roof 11 and a latch body 17 may be provided on the filter member 20.
-Instead of the structure in which the latch claw 25 and the latch body 17 are hooked, a structure is adopted in which the filter member 20 is hooked on the roof 11 and detachably attached by utilizing the elastic deformation of the member without using a tool. can do. Examples of such a structure include a structure that is hooked by a resin clip and a snap-fit structure.

・第１係止爪２３の先端部３５と基端部３６との間に形成された凹部３８を省略してもよい。
・第１係止爪２３の先端部３５の各部における車幅方向の幅のうちの最大値（図８の「Ｗ１」参照）と、環状壁部１６の各部における車幅方向で対向する内壁面の間隔のうちの最小値（図８の「Ｗ２」参照）とを同一にしてもよい。また、上記最大値Ｗ１を最小値Ｗ２よりも若干小さくすることも可能である。こうした構成によっても、第１係止爪２３の先端部３５と基端部３６との間の段部３７を、ルーフ１１の環状壁部１６のルーフ１１内部側の端部に引っ掛けることが可能になるため、フィルター部材２０の第１係止爪２３がルーフ１１の環状壁部１６から脱出することを抑えることができる。 The recess 38 formed between the tip end 35 and the base end portion 36 of the first locking claw 23 may be omitted.
The maximum value of the width in the vehicle width direction at each portion of the tip portion 35 of the first locking claw 23 (see “W1” in FIG. 8) and the inner wall surface facing each portion of the annular wall portion 16 in the vehicle width direction. The minimum value of the intervals (see “W2” in FIG. 8) may be the same. It is also possible to make the maximum value W1 slightly smaller than the minimum value W2. Even with such a configuration, the step portion 37 between the tip end portion 35 and the base end portion 36 of the first locking claw 23 can be hooked on the end portion of the annular wall portion 16 of the roof 11 on the inner side of the roof 11. Therefore, it is possible to prevent the first locking claw 23 of the filter member 20 from escaping from the annular wall portion 16 of the roof 11.

・テーパ形状をなす先端部３５の先端側の部分における車幅方向の両端部の形状は、図８に示すように車幅方向の外方に向けて突出する凸状の湾曲形状にすることの他、基端部３６側から先端部３５の先端に向けて直線状に延びる直線形状にすることもできる。また、第１係止爪２３の先端部３５の先端側の部分を、車幅方向の幅が同一で延びる形状にするなど、テーパ形状以外の形状に形成することができる。 -The shape of both ends in the vehicle width direction at the tip end side of the tapered tip portion 35 is a convex curved shape that protrudes outward in the vehicle width direction as shown in FIG. In addition, a linear shape extending linearly from the base end portion 36 side toward the tip end portion 35 may be formed. Further, the tip end side portion of the tip end portion 35 of the first locking claw 23 can be formed into a shape other than the tapered shape, such as a shape in which the width in the vehicle width direction is the same and extends.

・第２係止爪２４を第１係止爪２３と同一の構造にしてもよい。
・上記実施形態にかかる取付構造の適用対象とする内装部品は、例えば空気清浄機用のフィルター部材など、ルーフに着脱可能に取り付けられる内装部品であれば任意に変更することができる。また上記実施形態にかかる取付構造は、車室の側壁に取り付けられる内装部品にも適用可能である。 The second locking claw 24 may have the same structure as the first locking claw 23.
-The interior parts to which the mounting structure according to the above embodiment is applied can be arbitrarily changed as long as they are interior parts that can be detachably attached to the roof, such as a filter member for an air purifier. Further, the mounting structure according to the above embodiment can also be applied to interior parts mounted on the side wall of the vehicle interior.

・上記実施形態にかかる取付構造は、カーテンエアバッグ装置１８が搭載されていない車両にも適用することができる。こうした構成によっても、衝突等によって車両に衝撃が加わったときにおいて車室内壁から内装部品が脱落し難い構造にすることができる。 -The mounting structure according to the above embodiment can also be applied to a vehicle not equipped with the curtain airbag device 18. Even with such a configuration, it is possible to form a structure in which interior parts are less likely to fall off from the interior wall of the vehicle when an impact is applied to the vehicle due to a collision or the like.

１１…ルーフ、１２…ルーフヘッドアッシー、１３…内張り、１４…ダクト、１５…開口部、１６…環状壁部、１７…ラッチ本体、１８…カーテンエアバッグ装置、１８Ａ…エアバッグ本体、１８Ｂ…インフレータ、１９…サイドウインドウ、２０…フィルター部材、２１…本体部、２２…濾過部材、２３…第１係止爪、２４…第２係止爪、２５…ラッチ爪、２５Ａ…ラッチ部、３１…基部、３２…爪部、３３…リブ、３４…凸部、３５…先端部、３６…基端部、３７…段部、３８…凹部。 11 ... roof, 12 ... roof head assembly, 13 ... lining, 14 ... duct, 15 ... opening, 16 ... annular wall, 17 ... latch body, 18 ... curtain airbag device, 18A ... airbag body, 18B ... inflator , 19 ... Side window, 20 ... Filter member, 21 ... Main body, 22 ... Filter member, 23 ... First locking claw, 24 ... Second locking claw, 25 ... Latch claw, 25A ... Latch part, 31 ... Base , 32 ... Claw part, 33 ... Rib, 34 ... Convex part, 35 ... Tip part, 36 ... Base end part, 37 ... Step part, 38 ... Concave part.

Claims (7)

内装部品に設けられた第１掛止部と車両の車室内壁に設けられた第２掛止部とを引っ掛けて止めることによって、前記車室内壁に前記内装部品が着脱可能に取り付けられてなる車両用内装部品の取付構造であって、
前記車室内壁の内部に設けられ、一方の開口端が車室内に向けて開口するとともに他方の開口端が前記車室内壁の内部に向けて開口する態様で延びる環状壁部と、
先端部分が前記車室内壁に沿って延びる態様で前記内装部品に突設され、基端側の部分よりも先端側の部分のほうが前記車室内壁に沿う方向において幅広の形状をなす段部を前記先端部分が有し、前記段部よりも先端側の部分が前記環状壁部を通過した状態になるように同環状壁部に挿通される係止爪と、を有し、
前記第１掛止部および前記第２掛止部の一方がラッチ爪によって構成されるとともに、前記第１掛止部および前記第２掛止部の他方がラッチ本体によって構成され、前記ラッチ爪を前記ラッチ本体の側に押圧する操作を通じて、前記ラッチ爪および前記ラッチ本体が掛止された掛止状態と、前記ラッチ爪および前記ラッチ本体の掛止が解除された解除状態と、を切替可能になっており、
前記解除状態であるときには、前記内装部品は、前記係止爪と前記環状壁部とが係合している部分を中心に前記車室内壁に対して回動可能になっている車両用内装部品の取付構造。 The interior parts are detachably attached to the vehicle interior wall by hooking and stopping the first hook portion provided on the interior parts and the second hook portion provided on the vehicle interior wall of the vehicle. It is a mounting structure for interior parts for vehicles.
An annular wall portion provided inside the vehicle interior wall and extending in such a manner that one opening end opens toward the vehicle interior and the other opening end opens toward the inside of the vehicle interior wall.
A step portion that is projected from the interior parts so that the tip portion extends along the vehicle interior wall, and the portion on the tip side has a wider shape in the direction along the vehicle interior wall than the portion on the base end side. It has a locking claw that the tip portion has and is inserted into the annular wall portion so that a portion on the tip side of the step portion passes through the annular wall portion .
One of the first hooking portion and the second hooking portion is composed of a latch claw, and the other of the first hooking portion and the second hooking portion is composed of a latch main body to form the latch claw. Through the operation of pressing the latch body side, it is possible to switch between the hooked state in which the latch claw and the latch body are engaged and the released state in which the latch claw and the latch body are released. And
In the released state, the interior component is a vehicle interior component that is rotatable with respect to the vehicle interior wall around a portion where the locking claw and the annular wall portion are engaged with each other. Mounting structure. 前記係止爪は、前記先端側の部分と前記基端側の部分との間に、前記基端側の部分よりも前記車室内壁に沿う方向において幅狭の形状をなす凹部を有し、
前記凹部は、前記車室内壁に前記内装部品が取り付けられた状態において前記環状壁部の前記内装部品の内部側の端部と対向する位置になるように設けられる
請求項１に記載の車両用内装部品の取付構造。 The locking claw has a recess between the tip end side portion and the base end side portion, which has a narrower shape in the direction along the vehicle interior wall than the proximal end side portion.
The recess is provided so as to face the inner end of the annular wall portion of the annular wall portion in a state where the interior component is attached to the vehicle interior wall.
The mounting structure for vehicle interior parts according to claim 1. 前記係止爪の前記先端側の部分の各部における前記車室内壁に沿う方向の幅のうちの最大値が、前記環状壁部の各部における前記車室内壁に沿う方向で対向する内壁面の間隔のうちの最小値よりも大きくなっており、
前記係止爪の前記基端側の部分の各部における前記車室内壁に沿う方向の幅のうちの最大値が、前記最小値以下になっている
請求項１または２に記載の車両用内装部品の取付構造。 The maximum value of the width in the direction along the vehicle interior wall in each portion of the tip end side portion of the locking claw is the distance between the inner wall surfaces facing the vehicle interior wall in each portion of the annular wall portion. It is larger than the minimum value of
The vehicle interior component according to claim 1 or 2, wherein the maximum value of the width of each portion of the locking claw on the base end side in the direction along the vehicle interior wall is equal to or less than the minimum value. Mounting structure. 前記係止爪の先端は、同先端に向かうに連れて前記車室内壁に沿う方向の幅が小さくなるテーパ形状をなしている
請求項１～３のいずれか一項に記載の車両用内装部品の取付構造。 The vehicle interior component according to any one of claims 1 to 3, wherein the tip of the locking claw has a tapered shape in which the width in the direction along the vehicle interior wall becomes smaller toward the tip. Mounting structure. 前記車室内壁は、車室の天井壁である
請求項１～４のいずれか一項に記載の車両用内装部品の取付構造。 The vehicle interior wall is a mounting structure for vehicle interior parts according to any one of claims 1 to 4, which is a ceiling wall of the vehicle interior. 前記内装部品は、空調装置用のフィルター部材である
請求項１～５のいずれか一項に記載の車両用内装部品の取付構造。 The mounting structure for vehicle interior parts according to any one of claims 1 to 5, wherein the interior parts are filter members for an air conditioner. 内装部品に設けられた第１掛止部と車両の車室内壁に設けられた第２掛止部とを引っ掛けて止めることによって、前記車室内壁に前記内装部品が着脱可能に取り付けられてなる車両用内装部品の取付構造であって、 The interior parts are detachably attached to the vehicle interior wall by hooking and stopping the first hook portion provided on the interior parts and the second hook portion provided on the vehicle interior wall of the vehicle. It is a mounting structure for interior parts for vehicles.
前記車室内壁の内部に設けられ、一方の開口端が車室内に向けて開口するとともに他方の開口端が前記車室内壁の内部に向けて開口する態様で延びる環状壁部と、 An annular wall portion provided inside the vehicle interior wall and extending in such a manner that one opening end opens toward the vehicle interior and the other opening end opens toward the inside of the vehicle interior wall.
先端部分が前記車室内壁に沿って延びる態様で前記内装部品に突設され、基端側の部分よりも先端側の部分のほうが前記車室内壁に沿う方向において幅広の形状をなす段部を前記先端部分が有し、前記段部よりも先端側の部分が前記環状壁部を通過した状態になるように同環状壁部に挿通される係止爪と、を有し、 A step portion that is projected from the interior parts so that the tip portion extends along the vehicle interior wall, and the portion on the tip side has a wider shape in the direction along the vehicle interior wall than the portion on the base end side. It has a locking claw that the tip portion has and is inserted into the annular wall portion so that a portion on the tip side of the step portion passes through the annular wall portion.
前記係止爪は、前記先端側の部分と前記基端側の部分との間に、前記基端側の部分よりも前記車室内壁に沿う方向において幅狭の形状をなす凹部を有し、 The locking claw has a recess between the tip end side portion and the base end side portion, which has a narrower shape in the direction along the vehicle interior wall than the proximal end side portion.
前記凹部は、前記車室内壁に前記内装部品が取り付けられた状態において前記環状壁部の前記内装部品の内部側の端部と対向する位置になるように設けられる車両用内装部品の取付構造。 The recess is a structure for mounting an interior component for a vehicle, which is provided so as to face an inner end portion of the annular wall portion of the annular wall portion in a state where the interior component is mounted on the vehicle interior wall.
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Citations (5)

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JP2001158307A (en) 1999-10-26 2001-06-12 Meritor Automotive Gmbh Vehicle roof
JP2012072606A (en) 2010-09-29 2012-04-12 Aisin Seiki Co Ltd Mounting structure of cover cap
JP2014091502A (en) 2012-11-07 2014-05-19 Suzuki Motor Corp Cap assembly structure
JP2014104854A (en) 2012-11-27 2014-06-09 Toyota Boshoku Corp Ceiling structure of vehicle and plate used for the same
JP2015202676A (en) 2014-04-16 2015-11-16 理想科学工業株式会社 Inkjet printer

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JPH1159164A (en) * 1997-08-26 1999-03-02 Ikeda Bussan Co Ltd Molded ceiling of automobile

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Publication number Priority date Publication date Assignee Title
JP2001158307A (en) 1999-10-26 2001-06-12 Meritor Automotive Gmbh Vehicle roof
JP2012072606A (en) 2010-09-29 2012-04-12 Aisin Seiki Co Ltd Mounting structure of cover cap
JP2014091502A (en) 2012-11-07 2014-05-19 Suzuki Motor Corp Cap assembly structure
JP2014104854A (en) 2012-11-27 2014-06-09 Toyota Boshoku Corp Ceiling structure of vehicle and plate used for the same
JP2015202676A (en) 2014-04-16 2015-11-16 理想科学工業株式会社 Inkjet printer

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