JP2007191051A

JP2007191051A - Fitting structure of operation system part

Info

Publication number: JP2007191051A
Application number: JP2006011307A
Authority: JP
Inventors: Keiichi Uchida; 圭一内田; Shinji Mori; 慎二森; Shusuke Takeuchi; 秀輔竹内
Original assignee: SUZUKI KASEI KK; Suzuki Motor Corp
Current assignee: SUZUKI KASEI KK; Suzuki Motor Corp
Priority date: 2006-01-19
Filing date: 2006-01-19
Publication date: 2007-08-02

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fitting structure of an operation system part, capable of preventing an operation system part from slipping off due to load during an occupant's operation and facilitating the removal work for the operation system part during maintenance. <P>SOLUTION: In this fitting structure of the operation system part (e.g. a switch unit 5) fitted to an interior trim member (e.g. a door trim 4) for a vehicle, a part of the interior trim member is constructed as a separate interior trim member (e.g. a door trim upper 6a), an engaging projection 9 is provided on the side of the operation system, and a piece part 7 having an engagement hole 8 where the engaging projection 9 can engage is provided on the back of the separate interior trim member. The piece part 7 is provided with a rib 13, whereby when with the operation system part fitted to the separate interior trim member, the separate interior trim member is fitted to the body of the interior trim member, the rib 13 presses the piece part 7 in the direction of engaging the engagement hole of the piece part 7 with the engaging projection 9 of the operation system part. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、操作系部品の取付構造に関し、さらに詳しくは、例えば車両用ドアの内装部材に取付けられるスイッチユニット等の操作系部品の取付構造に関する。 The present invention relates to a mounting structure for operating system parts, and more particularly to a mounting structure for operating system parts such as a switch unit mounted on an interior member of a vehicle door.

車両用ドアの内装部材にスイッチユニット等を取付けるための取付構造としては、従来より、各種のものが提案されている。例えば特開２００２−１７２９６５（特許文献１）には、アームレストの上面を形成する上部パネルをスイッチパネルとフレーム部材との２部品に分け、操作系部品であるスイッチユニットをスイッチパネルにビスで固定し、フレーム部材からスイッチパネルの下面に受け片を延出して設けることにより、スイッチ操作時の負荷による接合部の隙間や段差の発生を防ぐように構成した取付構造が提案されている。
特開２００２−１７２９６５公報 Conventionally, various types of mounting structures for mounting a switch unit or the like on an interior member of a vehicle door have been proposed. For example, in Japanese Patent Laid-Open No. 2002-172965 (Patent Document 1), an upper panel forming the upper surface of an armrest is divided into two parts, a switch panel and a frame member, and a switch unit as an operation system part is fixed to the switch panel with screws. There has been proposed an attachment structure configured to prevent a gap or a step in a joint due to a load during switch operation by extending a receiving piece from the frame member to the lower surface of the switch panel.
JP 2002-172965 A

しかしながら、上述の如き従来の取付構造にあっては、スイッチユニットをビス等の螺子部材で固定するようにしているため、部品点数や組付工数が増加する上に、メンテナンスに際してスイッチユニットの取外作業が煩雑である。また、スイッチパネルの他に別個のフレーム部材が必要であるため、部品点数が増加し、しかも受け片は車両用ドアの内装材と同一部材の樹脂等による一体成形により形成された片持ち形状であることから、操作時の負荷に対する強度が充分とは言えない。 However, in the conventional mounting structure as described above, since the switch unit is fixed with a screw member such as a screw, the number of parts and the number of assembling steps are increased, and the switch unit is removed during maintenance. Work is complicated. Moreover, since a separate frame member is required in addition to the switch panel, the number of parts is increased, and the receiving piece is a cantilever shape formed by integral molding of resin or the like of the same material as the interior material of the vehicle door. Therefore, it cannot be said that the strength against the load during operation is sufficient.

本発明は、上述のような実状に鑑みてなされたものであって、その目的は、乗員の操作時の負荷により操作系部品が外れるのを防止することができ、かつ、メンテナンス時における操作系部品の取外作業を容易に行うことができる操作系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 the above-described actual situation, and an object of the present invention is to prevent an operation system component from being detached due to a load during operation of an occupant and an operation system during maintenance. An object of the present invention is to provide a mounting structure for operation system parts that allows easy removal of parts.

上述の目的を達成するために、本発明では、車両用の内装部材に取付けられる操作系部品の取付構造において、前記内装部材の一部を別体の内装部材として構成し、前記操作系部品の側部に係合突起を設けると共に、前記係合突起が係合可能な係合孔を有する片部を前記別体の内装部材の裏面側に設け、前記別体の内装部材に前記操作系部品を取付けた状態の下で、前記別体の内装部材を前記内装部材の本体に取付けた時に、前記内装部材の本体に当接して、前記片部の係合孔を前記操作系部品の係合突起に係合させる方向に前記片部を押付けるリブを前記別体の内装部材に設けるようにしている。
また、本発明では、前記操作系部品を取囲むように連続して延びる壁部を前記別体の内装部材に設け、前記壁部の先端に前記片部を設けると共に、前記壁部に前記リブを立設するようにしている。
また、本発明では、前記片部を複数設け、互いに隣り合う片部の間に、前記内装部材の本体の内部に開放された空間を形成する切欠き部を設けるようにしている。 In order to achieve the above-described object, according to the present invention, in the mounting structure for an operation system component that is mounted on an interior member for a vehicle, a part of the interior member is configured as a separate interior member, An engagement protrusion is provided on the side, and a piece having an engagement hole with which the engagement protrusion can be engaged is provided on the back side of the separate interior member, and the operation system component is provided on the separate interior member. When the separate interior member is attached to the body of the interior member, the engagement hole of the one part is engaged with the operation system component when the separate interior member is attached to the body of the interior member. A rib that presses the piece in the direction to be engaged with the protrusion is provided on the separate interior member.
Further, in the present invention, a wall portion continuously extending so as to surround the operation system component is provided in the separate interior member, the piece portion is provided at a tip of the wall portion, and the rib is provided in the wall portion. Are standing up.
In the present invention, a plurality of pieces are provided, and a notch that forms an open space inside the main body of the interior member is provided between the pieces that are adjacent to each other.

請求項１に記載の本発明は、内装部材の一部を別体の内装部材として構成し、操作系部品の側部に係合突起を設けると共に、係合突起が係合可能な係合孔を有する片部を別体の内装部材の裏面側に設け、別体の内装部材に操作系部品を取付けた状態の下で、別体の内装部材を内装部材の本体に取付けた時に、内装部材の本体に当接して、片部の係合孔を操作系部品の係合突起に係合させる方向に片部を押付けるリブを別体の内装部材に設けるようにしたものであるから、上述の係合突起と係合孔との係合状態を確実に維持することができることとなるため、操作系部品の操作中に操作系部品が内装部材から脱落することないように強固に固定することができる。その一方、操作系部品のメンテナンス時において別体の内装部材を内装部材の本体から取外した場合には、既述の片部の撓みを利用して操作系部品を別体の内装部材から容易に取外すことができ、別体の内装部材への操作系部品の脱着性を向上させることが可能となる。 According to the first aspect of the present invention, a part of the interior member is configured as a separate interior member, and an engagement protrusion is provided on a side portion of the operation system component, and the engagement protrusion is engageable with the engagement hole. When the separate interior member is attached to the body of the interior member with the operating system component attached to the separate interior member, the interior member is provided on the back side of the separate interior member. Since the rib for pressing the piece in the direction in which the engagement hole of the piece is engaged with the engagement protrusion of the operation system component is provided in a separate interior member, Since the engagement state between the engagement projection and the engagement hole can be reliably maintained, the operation system component is firmly fixed so that the operation system component does not fall off the interior member during the operation of the operation system component. Can do. On the other hand, when a separate interior member is removed from the interior member body during maintenance of the operation system component, the operation system component can be easily removed from the separate interior member using the bending of the above-mentioned one part. It can be removed and the detachability of the operation system parts to the separate interior member can be improved.

また、請求項２に記載の本発明は、操作系部品を取囲むように連続して延びる壁部を別体の内装部材に設け、壁部の先端に片部を設けると共に、壁部にリブを立設するようにしたものであるから、壁部を設けることにより、片部の撓み易さを損なうこと無く、上述のような作用効果を得ることが可能となる。 According to the second aspect of the present invention, a wall portion continuously extending so as to surround the operation system component is provided in a separate interior member, a piece portion is provided at the tip of the wall portion, and a rib is provided on the wall portion. Therefore, by providing the wall portion, it is possible to obtain the above-described effects without impairing the ease of bending of the one portion.

また、請求項３に記載の本発明は、片部を複数設け、互いに隣り合う片部の間に、内装部材の本体の内部に開放された空間を形成する切欠き部を設けるようにしたものであるから、操作系部品の配設箇所から内装部材の内部に浸入した雨水等を切欠き部を通して排出し易くすることが可能となる。 Further, in the present invention according to claim 3, a plurality of pieces are provided, and a notch that forms an open space inside the main body of the interior member is provided between the pieces that are adjacent to each other. Therefore, it is possible to easily drain rainwater or the like that has entered the interior member from the location where the operation system parts are disposed through the notch.

以下、本発明の一実施形態に係る操作系部品の取付構造について図１〜図６を参照して説明する。なお、以下においては、ドアトリム（車両用ドアの車室内側に取付けられる内装部材）のアームレスト部に操作系部品の１つであるスイッチユニットを取付けるための構造に本発明を適用した場合を例に取り、その詳細を説明する。 Hereinafter, an operation system component mounting structure according to an embodiment of the present invention will be described with reference to FIGS. In the following, an example in which the present invention is applied to a structure for mounting a switch unit, which is one of operation system parts, on an armrest portion of a door trim (an interior member attached to a vehicle interior side of a vehicle door) will be described. The details will be described.

図１は本発明の一実施形態に係る車両用ドア（フロントドア２）を備えた自動車１の側部前方側を示すものであり、図２はフロントドア２を車両内側から見た斜視図である。図１及び図２に示すように、フロントドア２の上方には枠（サッシュ）に囲まれたウインド開口（窓用開口）Ｐにウインドガラス３が昇降可能に備えられている。ウインド開口Ｐの下方（フロントドアの下側）には内装用のドアトリム４が設置され、図３及び図４に示すように、このドアトリム４にウインドガラス３を昇降させるためのスイッチユニット５が配設されている。さらに具体的に述べると、図２及び図３に示すように、ドアトリム４にはアームレスト６が一体成形されており、このアームレスト６の上面を構成するアームレストアッパー６ａがドアトリム４の本体とは別体（別体の内装部材）となされて脱着可能な状態で部組みされている。そして、上述のスイッチユニット５がアームレストアッパー６ａに固定されている。 FIG. 1 shows a front side of a side of an automobile 1 provided with a vehicle door (front door 2) according to an embodiment of the present invention. FIG. 2 is a perspective view of the front door 2 as seen from the inside of the vehicle. is there. As shown in FIGS. 1 and 2, a wind glass 3 is provided above the front door 2 in a window opening (window opening) P surrounded by a frame (sash) so as to be lifted and lowered. An interior door trim 4 is installed below the window opening P (below the front door), and a switch unit 5 for raising and lowering the window glass 3 is arranged on the door trim 4 as shown in FIGS. It is installed. More specifically, as shown in FIGS. 2 and 3, an armrest 6 is formed integrally with the door trim 4, and an arm restore upper 6 a constituting the upper surface of the armrest 6 is separate from the main body of the door trim 4. It is made into a (separate interior member) and assembled in a detachable state. And the above-mentioned switch unit 5 is being fixed to the arm restore upper 6a.

スイッチユニット５は、図３に示すように、アームレストアッパー６ａの意匠面の裏側から取付けられ、アームレストアッパー６ａに穿設された開孔６ｂからスイッチユニット５のスイッチ釦５ａが露出されており、これにより乗員がスイッチ釦５ａを操作できるようになっている。このような構造を採るようにした場合には、例えば、市場においてスイッチユニット５に不具合（故障等）が生じた際に、ドアトリム４の全体を外すことなく、アームレストアッパー６ａのみ外せば、アームレストアッパー６ａの裏側に固定されたスイッチユニット５を取外せるため、メンテナンス性の面で好ましい。また、アームレストアッパー６ａをドアトリム４に一体成形してしまうと、スイッチユニット５の下部にスイッチユニット５を取外すためのスペースＳ（図４参照）を設けておかなければないので、例えばドアトリム４の裏側に突出する形状等を設けることができず、ドアトリム４の意匠が制限を受けることとなる。従って、本実施形態のようにアームレストアッパー６ａをドアトリム４から取外すことができる構造とすることが、意匠の自由度の面でも好ましい。 As shown in FIG. 3, the switch unit 5 is attached from the back side of the design surface of the arm restore upper 6a, and the switch button 5a of the switch unit 5 is exposed through an opening 6b formed in the arm restore upper 6a. Thus, the occupant can operate the switch button 5a. When such a structure is adopted, for example, when a failure (failure or the like) occurs in the switch unit 5 in the market, the arm restorer can be removed by removing only the arm restorer 6a without removing the entire door trim 4. Since the switch unit 5 fixed to the back side of 6a can be removed, it is preferable in terms of maintainability. If the arm restore upper 6a is integrally formed with the door trim 4, a space S (see FIG. 4) for removing the switch unit 5 must be provided at the lower part of the switch unit 5. Therefore, the design of the door trim 4 is restricted. Therefore, it is also preferable in terms of the degree of freedom in design that the arm restorer 6a can be removed from the door trim 4 as in the present embodiment.

本実施形態では、スイッチユニット５の取外しを容易に行ない得るように、スクリュー等の工具が必要な取付構造（固定機構）ではなく、図４に示すような構造、すなわち、アームレストアッパー６ａの複数の片部７にそれぞれ形成された係合孔８にスイッチユニット５の側部５ｂに設けられた複数の係合突起９を係合させる構造を採用することにより、スイッチユニット５をアームレストアッパー６ａから容易に取外すことができるようにしている。 In the present embodiment, in order to facilitate the removal of the switch unit 5, it is not an attachment structure (fixing mechanism) that requires a tool such as a screw, but a structure as shown in FIG. 4, that is, a plurality of arm restore uppers 6a. By adopting a structure in which a plurality of engaging projections 9 provided on the side portion 5b of the switch unit 5 are engaged with the engaging holes 8 respectively formed in the piece portion 7, the switch unit 5 can be easily removed from the arm restore upper 6a. So that it can be removed.

さらに詳細に述べると、次の通りである。すなわち、図５に示すように、アームレストアッパー６ａの裏側には、スイッチユニット５を四方から取囲むように連続して延びる四角形状の壁部１０が一体に立設されており、この四角形状の壁部１０内にスイッチユニット５が嵌め込まれるように構成されている。そして、アームレストアッパー６ａとスイッチユニット５とが互いに部組みされて１つの組合体Ｗ（図２及び図３参照）となされた状態の下で、その組合体Ｗがドアトリム４の本体に組付けられるように構成されている。 More specifically, it is as follows. That is, as shown in FIG. 5, a rectangular wall portion 10 continuously extending so as to surround the switch unit 5 from four sides is integrally provided on the back side of the arm restore upper 6a. The switch unit 5 is configured to be fitted in the wall portion 10. Then, under a state in which the arm restore upper 6a and the switch unit 5 are partly assembled to form one combined body W (see FIGS. 2 and 3), the combined body W is assembled to the main body of the door trim 4. It is configured as follows.

このような組付構造を採用する場合には、スイッチユニット５がその操作中にアームレストアッパー６ａから脱落しないように、通常は、図６において一点鎖線Ｒ₁で示すように四角形状の壁部１０で縦横２対の壁部が互いに変形しないよう補強代わりとなってスイッチユニット５を強固に固定できるようにする必要がある。しかし、その一方で、スイッチの故障や、その他の部位の故障等によりスイッチユニット５をアームレストアッパー６ａから取外さなければならなくなった場合には、壁部１０を変形させながら係合孔８から係合突起９を外す作業を複数の係合突起９の全てに対して同時に行わなければならないが、その作業は非常に困難である。それは、壁部１０が既述の如く四角形状であり、変形し難い形状のためである。 When such an assembly structure is adopted, the rectangular wall portion 10 is normally provided as indicated by a one-dot chain line R ₁ in FIG. 6 so that the switch unit 5 does not fall off from the arm restorer 6a during the operation. Therefore, it is necessary to be able to firmly fix the switch unit 5 as a substitute for reinforcement so that the two vertical and horizontal wall portions do not deform each other. However, on the other hand, when the switch unit 5 must be removed from the arm restorer 6a due to a failure of the switch or failure of other parts, the wall 10 is deformed from the engagement hole 8 while being deformed. Although the operation of removing the mating protrusions 9 must be performed simultaneously on all of the plurality of engaging protrusions 9, the operation is very difficult. This is because the wall portion 10 has a quadrangular shape as described above and is difficult to deform.

また、壁部１０の内側にはスイッチ釦５ａの操作時のガタツキ防止のための突条１１が形成されているが、無理にスイッチユニット５をアームレストアッパー６ａの壁部１０から外そうとすると、壁部１０が変形してしまい、突条１１がガタツキ防止効果を発揮しなくなるおそれがある。最悪の場合には、壁部１０が破損してしまい、アームレストアッパー６ａも交換しなければならない事態となる。なお、上述の突条１１は、ガタツキ防止の機能だけではなく、スイッチユニット５の側部５ｂ及びアームレストアッパー６ａの壁部１０の寸法精度が多少悪くても、スイッチユニット５をアームレストアッパー６ａの壁部１０に円滑に嵌め込むことを可能ならしめるために設けられている。 In addition, a protrusion 11 is formed on the inner side of the wall portion 10 to prevent rattling when the switch button 5a is operated. However, if the switch unit 5 is forcibly removed from the wall portion 10 of the arm restore upper 6a, There is a possibility that the wall portion 10 is deformed and the protrusion 11 does not exhibit the rattle prevention effect. In the worst case, the wall portion 10 is damaged, and the arm restore upper 6a must be replaced. In addition, the above-mentioned protrusion 11 is not only a function for preventing rattling, but the switch unit 5 can be attached to the wall of the arm restorer 6a even if the dimensional accuracy of the side part 5b of the switch unit 5 and the wall part 10 of the arm restorer 6a is somewhat worse. It is provided in order to make it possible to smoothly fit the part 10.

そこで、このような不具合をなくすために、本実施形態では、図５に示すように、壁部１０の先端縁部（アームレストアッパー６ａの裏面から突出している側の縁部）に切欠き部（カット形状部）１２を形成することによって、壁部１０の基体部１０ａの先端から突出する複数の片部７を形成し、これらの片部７に係合孔８をそれぞれ設けるようにしている。かくして、壁部１０は、係合孔８の周囲部分を残して壁部１０をカット（図５において斜線Ｒ₂で示す部分をカット）した片状の形状としているため、撓み易く、従ってスイッチユニット５の係合突起９を係合孔８から容易に取外すことができるようになっている。また、スイッチユニット５をアームレストアッパー６ａに取付ける際にも、スイッチユニット５を壁部１０の突条１１に摺接させて壁部１０の内部に挿入すると、複数の片部７がそれぞれ外側に撓み、スイッチユニット５の側部５ｂにある係合突起９が各片部７の係合孔８に容易に嵌まり込み、スイッチユニット５が固定される。なお、係合突起９並びに係合孔８は、スイッチユニット５の大きさや形状、スイッチ釦５ａのレイアウト等の条件により、その数及びその配設位置は適宜検討してバランス良く配置される。 Therefore, in order to eliminate such a problem, in this embodiment, as shown in FIG. 5, a notch (not shown) is formed at the leading edge of the wall 10 (the edge protruding from the back surface of the arm restorer 6a). By forming the cut shape portion) 12, a plurality of pieces 7 projecting from the tip of the base portion 10a of the wall portion 10 are formed, and the engagement holes 8 are provided in these pieces 7 respectively. Thus, since the wall portion 10 has a piece-like shape in which the wall portion 10 is cut (the portion indicated by the oblique line R ₂ in FIG. 5 is cut) while leaving the peripheral portion of the engagement hole 8, the wall portion 10 is easily bent. 5 can be easily removed from the engagement hole 8. Further, when the switch unit 5 is attached to the arm restorer 6a, when the switch unit 5 is inserted into the wall portion 10 while being slidably contacted with the ridge 11 of the wall portion 10, the plurality of pieces 7 are bent outward. Then, the engaging protrusion 9 on the side portion 5b of the switch unit 5 is easily fitted into the engaging hole 8 of each piece portion 7, and the switch unit 5 is fixed. Note that the number of the engagement protrusions 9 and the engagement holes 8 and the positions of the engagement projections 9 and the engagement holes 8 are appropriately determined according to the size and shape of the switch unit 5 and the layout of the switch button 5a.

上記の構造により、アームレストアッパー６ａへのスイッチユニット５の取付作業性は向上するが、切欠き部１２を形成したことに伴って壁部１０の強度が弱くなる。そのため、乗員がスイッチ釦５ａを操作した際に下方へ加わる負荷によって壁部１０が変形し、スイッチユニット５がアームレストアッパー６ａから脱落するおそれがある。 With the above structure, the workability of mounting the switch unit 5 to the arm restorer 6a is improved, but the strength of the wall portion 10 is weakened as the notch portion 12 is formed. For this reason, when the occupant operates the switch button 5a, the wall portion 10 is deformed by a load applied downward, and the switch unit 5 may fall off the arm restorer 6a.

そこで、本実施形態では、このような不具合をなくすために、以下のような構成が採用されている。すなわち、図３に示すように、スイッチユニット５を組付けたアームレストアッパー６ａは、アームレストアッパー６ａに設けられた係合爪（図示せず）等をドアトリム４に設けられた係合孔（図示せず）に係合させることにより、ドアトリム４の本体に固定される。そこで、本実施形態にあっては、図４〜図６に示すように、片部７の係合孔８をスイッチユニット５の係合突起９に係合させる方向に片部７を押付ける複数のリブ１３が壁部１０の外側に垂直に立設されている。かくして、アームレストアッパー６ａがドアトリム４の本体に組付けられる際に、図４に示す如くリブ１３がドアトリム４の端辺４ａに当接されるのに伴って片部７がスイッチユニット５の側部５ｂに押付けられ、これに伴って係合孔８と係合突起９との間の係合状態が確保されると共に、スイッチユニット５が外れる方向α，β（図４参照）へ向けて片部７及び壁部１０が変形するのを規制し得るようになっている。 Therefore, in the present embodiment, the following configuration is adopted in order to eliminate such problems. That is, as shown in FIG. 3, the arm restore upper 6a assembled with the switch unit 5 has an engagement hole (not shown) provided in the door trim 4 with an engagement claw (not shown) provided in the arm restore upper 6a. To the main body of the door trim 4. Therefore, in the present embodiment, as shown in FIGS. 4 to 6, a plurality of pieces that press the piece 7 in the direction in which the engagement holes 8 of the piece 7 are engaged with the engagement protrusions 9 of the switch unit 5. The rib 13 is erected vertically on the outside of the wall portion 10. Thus, when the arm restore upper 6a is assembled to the main body of the door trim 4, the piece 7 becomes a side portion of the switch unit 5 as the rib 13 comes into contact with the end 4a of the door trim 4 as shown in FIG. As a result, the engagement state between the engagement hole 8 and the engagement protrusion 9 is ensured and the switch unit 5 is detached in the directions α and β (see FIG. 4). 7 and the wall part 10 can be controlled to be deformed.

一方、アームレストアッパー６ａとスイッチユニット５との組合体Ｗがドアトリム４に組付けされていない状態の下では、すなわち、上述の組合体Ｗをドアトリム４から取外した状態の下では、アームレストアッパー６ａの片部７を規制するものが無いため、この片部７をスイッチユニット５から離れる方向に撓ませて係合孔８と係合突起９との係合状態を解除することにより、アームレストアッパー６ａからスイッチユニット５を容易に取外すことができるようになっている。 On the other hand, when the combination W of the arm restorer 6a and the switch unit 5 is not assembled to the door trim 4, that is, when the combination W is removed from the door trim 4, the arm restorer 6a Since there is nothing to regulate the piece 7, the piece 7 is bent in a direction away from the switch unit 5 to release the engagement state between the engagement hole 8 and the engagement protrusion 9. The switch unit 5 can be easily removed.

上述の如き構成の取付構造によれば、ウインドガラス３の昇降（パワーウインド）やドアロックのスイッチ釦５ａなどを備えたスイッチユニット（操作系部品）５を車室内の内装部材であるドアトリム４に取付ける場合、操作中にスイッチユニット５がドアトリム４の一部を構成するアームレストアッパー６ａから脱落することないように係合孔８と係合突起９との係合作用によって強固に固定することができ、かつ、メンテナンス時におけるドアトリム４からのスイッチユニット５の取外作業性、並びに、ドアトリム４へのスイッチユニット５の取付作業性を向上させることが可能となる。また、本実施形態によれば、壁部１０の形状を図５及び図６に示すように、片部７以外の部分がカットされた形状（切欠き形状）とすることにより、ドア開閉時の雨水等がスイッチユニット５とアームレストアッパー６ａとの間に侵入しても、その箇所に雨水などが溜ることなく、壁部１０の切欠き部１２から雨水等を逃がすことができる。 According to the mounting structure having the above-described configuration, the switch unit (operation system component) 5 having the window glass 3 ascending / descending (power window), the door lock switch button 5a and the like is attached to the door trim 4 which is an interior member in the vehicle interior. When mounting, the switch unit 5 can be firmly fixed by the engaging action of the engaging hole 8 and the engaging protrusion 9 so that the switch unit 5 does not fall off from the arm restorer 6a constituting a part of the door trim 4 during operation. In addition, it is possible to improve the workability of removing the switch unit 5 from the door trim 4 and the workability of attaching the switch unit 5 to the door trim 4 during maintenance. Moreover, according to this embodiment, as shown in FIG.5 and FIG.6, the shape of the wall part 10 is made into the shape by which parts other than the piece part 7 were cut (notch shape), and at the time of door opening and closing Even if rainwater or the like enters between the switch unit 5 and the arm restorer 6a, the rainwater or the like can escape from the cutout portion 12 of the wall portion 10 without the rainwater or the like collecting at that location.

以上、本発明の一実施形態について述べたが、本発明はこの実施形態に限定されるものではなく、本発明の技術的思想に基づいて各種の変形及び変更が可能である。例えば、既述の実施形態では、ドアトリム４へのスイッチユニット５の取付構造について述べたが、ドアトリム４以外の各種の内装部材への取付構造や、スイッチユニット５以外の各種の操作系部品の取付構造にも本発明を適用し得ることは言う迄もない。 Although one embodiment of the present invention has been described above, the present invention is not limited to this embodiment, and various modifications and changes can be made based on the technical idea of the present invention. For example, in the above-described embodiment, the mounting structure of the switch unit 5 to the door trim 4 has been described. However, the mounting structure to various interior members other than the door trim 4 and various operation system parts other than the switch unit 5 are mounted. Needless to say, the present invention can also be applied to the structure.

本発明の一実施形態に係る操作系部品（スイッチユニット）の取付構造を備えた自動車の側部図である。1 is a side view of an automobile provided with an operation system component (switch unit) mounting structure according to an embodiment of the present invention. フロントドアを車室内側から見た斜視図である。It is the perspective view which looked at the front door from the vehicle interior side. ドアトリム及びスイッチユニットを示す分解斜視図である。It is a disassembled perspective view which shows a door trim and a switch unit. 図２におけるＡ−Ａ線拡大断面図である。It is an AA line expanded sectional view in FIG. スイッチユニットが組付けられるドアトリムアッパーを下方から見た斜視図である。It is the perspective view which looked at the door trim upper with which a switch unit is assembled | attached from the downward direction. 上述のドアトリムアッパーを下方から見た斜視図である。It is the perspective view which looked at the above-mentioned door trim upper from the lower part.

Explanation of symbols

１自動車
２フロントドア（車両用ドア）
４ドアトリム
４ａ端辺
５スイッチユニット（操作系部品）
６アームレスト
６ａアームレストアッパー
７片部
８係合孔
９係合突起
１０壁部
１１突条
１２切欠き部（カット形状部）
１３リブ 1 Automobile 2 Front door (vehicle door)
4 Door trim 4a Edge 5 Switch unit (operation system parts)
6 Armrest 6a Arm restorer 7 Single part 8 Engagement hole 9 Engagement protrusion 10 Wall part 11 Projection 12 Notch part (cut shape part)
13 Ribs

Claims

In the mounting structure of operation system parts that are attached to interior members for vehicles,
A part of the interior member is configured as a separate interior member,
An engagement protrusion is provided on a side portion of the operation system component, and a piece portion having an engagement hole with which the engagement protrusion can be engaged is provided on the back surface side of the separate interior member.
Under the state where the operation system component is attached to the separate interior member, when the separate interior member is attached to the main body of the interior member, the separate interior member abuts on the main body of the interior member, A rib provided on the separate interior member to press the piece in a direction in which an engagement hole is engaged with an engagement protrusion of the operation system component;
Mounting structure for operation system parts characterized by

A wall portion continuously extending so as to surround the operation system component is provided in the separate interior member, the piece portion is provided at the tip of the wall portion, and the rib is erected on the wall portion. The operation system component mounting structure according to claim 1, wherein:

The notch part which provides the space opened in the inside of the main body of the said interior member between the mutually adjacent one part was provided, The said one part was provided in any one of Claim 1 or 2 characterized by the above-mentioned. Mounting structure for operation system parts.