JP2007055517A - Vehicular interior equipment with airbag door part - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vehicular interior equipment such as an instrument panel in which an airbag door part is not scattered by the impact when developing an airbag at low cost. <P>SOLUTION: A first weakened portion 7 for forming an airbag door part 9, and a second weakened portion 13 for forming three plate hinge parts 15 which are curved and deformable are formed on a panel component body 3. A frame part 17 is formed on a back side of the panel component body 3 in a second weakened portion forming area A2 along a forward vehicle body edge of the airbag door part 9. Three space parts 19 are formed on a connection part of the frame part 17 to the back side of the panel component body 3 with a space therebetween corresponding to the hinge part 15. The first weakened portion 7 and the second weakened portion 13 are broken by the operation of an airbag device. One end and the other end of the hinge part 15 are integrally connected to the airbag door part 9 and the panel component body 3, respectively, and the hinge part 15 is allowed to be raised from the panel component body 3 while curving and deforming the hinge part 15. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

この発明は、例えば車両衝突時にエアバッグ装置の作動で脆弱部が破断して開くエアバッグドア部を有するインストルメントパネル等のエアバッグドア部付き車両用内装品に関し、特に、脆弱部が外部から見えないシームレスタイプのエアバッグドア部を対象とするものである。   The present invention relates to an interior part for a vehicle with an airbag door portion such as an instrument panel having an airbag door portion that is opened by breaking an fragile portion by an operation of an airbag device, for example, in the event of a vehicle collision. It is intended for invisible seamless type airbag doors.

特許文献１には、インストルメントパネル本体を硬質樹脂材で成形して剛性を確保するとともに、エアバッグドア部を熱可塑性エラストマー材で成形してその靱性によりヒンジ部を撓み易くしてエアバッグドア部の開動作をスムーズに行わせるようにした技術が開示されている。   In Patent Document 1, an instrument panel body is molded with a hard resin material to ensure rigidity, and an airbag door portion is molded with a thermoplastic elastomer material so that the hinge portion can be easily bent due to its toughness. A technique is disclosed in which the opening operation of the part is performed smoothly.

一方、特許文献２には、エアバッグドア部裏面に該エアバッグドア部の外周を取り囲むようにエアバッグガイド用枠部を一体に溶着するとともに、該枠部内部にフラップ部を車幅方向に延びる断面Ｕ字状の可撓性ヒンジ部を介して一体に連結して配置し、かつ、エアバッグドア部裏面に上記フラップ部を一体に溶着することにより、エアバッグドア部をフラップ部で補強するとともに、ヒンジ部はエアバッグドア部の開動作に伴って伸びるが千切れないようにしてエアバッグドア部が飛散しないようにした技術が開示されている。
特開平９−２１８８号公報（段落００３８欄、図１） 特開２００４−１４８９０９号公報（段落００１６欄、図８） On the other hand, in Patent Document 2, an airbag guide frame portion is integrally welded to the back surface of the airbag door portion so as to surround the outer periphery of the airbag door portion, and a flap portion is disposed in the vehicle width direction inside the frame portion. The airbag door part is reinforced by the flap part by integrally connecting the flexible hinge part through the extending U-shaped section and welding the flap part integrally to the back surface of the airbag door part. In addition, a technique is disclosed in which the hinge portion extends along with the opening operation of the airbag door portion, but the hinge door portion is prevented from being broken to prevent the airbag door portion from scattering.
Japanese Patent Laid-Open No. 9-2188 (paragraph 0038, FIG. 1) JP 2004-148909 A (paragraph 0016 column, FIG. 8)

しかし、特許文献１では、汎用樹脂材に比べて高価な熱可塑性エラストマー材を使用しており、また、特許文献２では、フラップ部が余分に必要であるとともに該フラップ部をエアバッグドア部裏面に溶着する手間が掛かり、いずれにしてもコストアップを招来する。   However, in Patent Document 1, a thermoplastic elastomer material that is more expensive than a general-purpose resin material is used, and in Patent Document 2, an additional flap portion is necessary and the flap portion is attached to the back surface of the airbag door portion. It takes a lot of time and effort to weld it, which incurs a cost increase anyway.

この発明はかかる点に鑑みてなされたものであり、その目的とするところは、エアバッグドア部がエアバッグ展開時の衝撃で飛散しないインストルメントパネル等の車両用内装品を廉価に提供することである。   The present invention has been made in view of the above points, and an object of the present invention is to provide inexpensive interior parts for a vehicle such as an instrument panel in which an airbag door portion does not scatter due to an impact when the airbag is deployed. It is.

上記の目的を達成するため、この発明は、エアバッグドア部を内装品本体の一部で構成するとともに、エアバッグドア部の回動支点となるヒンジ部及びエアバッグガイド用枠部の構造を工夫したことを特徴とし、具体的には、次のような解決手段を講じた。   In order to achieve the above object, the present invention comprises an airbag door portion as a part of an interior product main body, and a structure of a hinge portion and an airbag guide frame portion serving as a pivotal fulcrum of the airbag door portion. It was characterized by innovation, and specifically, the following solutions were taken.

すなわち、請求項１に記載の発明は、エアバッグドア部を形成する第１脆弱部と、少なくとも上記エアバッグドア部の端縁から外側に延び湾曲変形可能な複数の板状ヒンジ部をエアバッグドア部の端縁に沿って間隔をあけて形成する第２脆弱部とが内装品本体にその表面から識別できないようにそれぞれ形成され、上記内装品本体裏面には、固定側に支持されたエアバッグ装置の作動時に該エアバッグ装置と係合するエアバッグガイド用枠部がエアバッグドア部の端縁に沿って少なくとも第２脆弱部形成領域に一体に形成され、上記枠部には内装品本体裏面との接続部に複数の間隙部が上記ヒンジ部に対応するように間隔をあけて形成され、上記第１脆弱部及び第２脆弱部は上記エアバッグ装置の作動により破断し、上記エアバッグドア部はヒンジ部の一端に一体に接続された状態で内装品本体と切り離されて開くとともに、上記ヒンジ部は他端が内装品本体に一体に接続された状態で上記ヒンジ部を除く非ヒンジ部と切り離されて湾曲変形しながら内装品本体から起き上がるように構成されていることを特徴とする。   In other words, the invention described in claim 1 includes an airbag including a first fragile portion forming an airbag door portion and at least a plurality of plate-like hinge portions that extend outward from an edge of the airbag door portion and can be deformed in a curved manner. A second fragile portion formed at an interval along the edge of the door portion is formed on the interior product main body so that it cannot be identified from the surface thereof. An airbag guide frame portion that engages with the airbag device during operation of the bag device is formed integrally with at least the second fragile portion forming region along the edge of the airbag door portion. A plurality of gaps are formed at intervals in the connecting part with the back surface of the main body so as to correspond to the hinge part, and the first fragile part and the second fragile part are broken by the operation of the airbag device, and the air The bag door is The hinge part is separated from the non-hinge part except for the hinge part while the other end is integrally connected to the interior part body. It is characterized by being configured to get up from the interior product body while being bent and deformed.

請求項２に記載の発明は、請求項１に記載の発明において、枠部は、エアバッグドア部の外周を取り囲むように内装品本体裏面に一体に形成されていることを特徴とする。   The invention according to claim 2 is characterized in that, in the invention according to claim 1, the frame portion is integrally formed on the back surface of the interior article main body so as to surround the outer periphery of the airbag door portion.

請求項３に記載の発明は、請求項１又は２に記載の発明において、枠部には、エアバッグ装置を締結する締結部が設けられていることを特徴とする。   The invention according to claim 3 is the invention according to claim 1 or 2, wherein the frame portion is provided with a fastening portion for fastening the airbag device.

請求項１に係る発明によれば、車両が衝突してエアバッグ装置が作動すると、エアバッグが展開してその展開圧力がエアバッグドア部に作用し、第１脆弱部及び第２脆弱部が破断する。これにより、エアバッグドア部がヒンジ部の一端に一体に接続された状態で内装品本体と切り離されて開くとともに、上記ヒンジ部の他端が内装品本体に一体に接続された状態でヒンジ部が非ヒンジ部と切り離されて湾曲変形しながら内装品本体から起き上がる。   According to the first aspect of the present invention, when the airbag device is activated due to the collision of the vehicle, the airbag is deployed and the deployment pressure acts on the airbag door portion, and the first fragile portion and the second fragile portion are Break. As a result, the airbag door part is separated and opened from the interior part main body while being integrally connected to one end of the hinge part, and the hinge part is connected to the interior part main body while the other end of the hinge part is integrally connected to the interior part main body. Rises from the interior body while being bent and deformed by being separated from the non-hinge part.

この際、ヒンジ部は、エアバッグガイド用枠部の上記内装品本体裏面との接続部にヒンジ部に対応するように形成されている間隙部により枠部と非接触状態となっているので、ヒンジ部の非ヒンジ部からの切り離し動作や起き上がり動作が妨げられず、第２脆弱部が速やかに破断してエアバッグドア部を確実に開くことができる。   At this time, since the hinge part is in a non-contact state with the frame part by a gap part formed so as to correspond to the hinge part in the connecting part of the frame part for the air bag guide with the back of the interior product main body, The separation operation and the rising operation of the hinge portion from the non-hinge portion are not hindered, and the second fragile portion can be quickly broken to reliably open the airbag door portion.

さらに、上記間隙部以外の箇所（非ヒンジ部対応箇所）の内装品本体裏面には枠部が一体に形成されて、非ヒンジ部はエアバッグ装置の作動時に枠部及びエアバッグ装置を介して固定側に支持されるので、エアバッグドア部が開いたりヒンジ部が起き上がってもその動作に影響されずに動かず、第２脆弱部が速やかに破断し、しかも、ヒンジ部は連続せずにエアバッグドア部の端縁に沿って間隔をあけて複数形成されていて回動抵抗が少なく、このことによっても、エアバッグドア部を確実に開くことができる。   Further, a frame portion is integrally formed on the back surface of the interior product main body other than the gap portion (corresponding to the non-hinge portion), and the non-hinge portion is interposed between the frame portion and the airbag device when the airbag device is operated. Because it is supported on the fixed side, even if the airbag door part opens or the hinge part rises, it does not move without being affected by its operation, the second fragile part breaks quickly, and the hinge part does not continue A plurality of the air bag doors are formed at intervals along the edge of the air bag door, and the rotation resistance is small. This also allows the air bag door to be opened reliably.

また、上記ヒンジ部は湾曲変形可能な板状に形成されているため、エアバッグドア部開時に起き上がりながら弧状に湾曲変形してエアバッグの展開圧力を効果的に吸収し、よってエアバッグドア部に対するエアバッグの過剰な展開圧力の作用をなくすとともにヒンジ部を千切れないようにすることができ、エアバッグドア部の飛散を防止することができる。   In addition, since the hinge portion is formed in a plate shape that can be bent and deformed, the hinge portion is bent and deformed in an arc shape while rising when the airbag door portion is opened, thereby effectively absorbing the deployment pressure of the airbag. It is possible to eliminate the action of the excessive deployment pressure of the airbag with respect to the airbag and to prevent the hinge portion from being broken, and to prevent the airbag door portion from being scattered.

さらに、エアバッグドア部を内装品本体の一部で構成しているので、特許文献１のような高価な熱可塑性エラストマー材でエアバッグドア部を成形する場合や、特許文献２のようなフラップ部をエアバッグドア部の裏面に溶着する場合に比べて廉価な内装品とすることができる。   Furthermore, since the airbag door part is comprised by a part of interior product main body, when forming an airbag door part with an expensive thermoplastic elastomer material like patent document 1, or a flap like patent document 2 Compared to the case where the portion is welded to the back surface of the airbag door portion, the interior can be made cheaper.

請求項２に係る発明によれば、枠部でエアバッグドア部の外周を取り囲んでいるので、エアバッグは枠部内で展開しながらエアバッグドア部の裏面にそれることなく導かれ、その展開圧力がエアバッグドア部の裏面に的確に集中してエアバッグが精度よく展開するため、エアバッグの展開性能を向上させることができる。   According to the second aspect of the invention, since the frame portion surrounds the outer periphery of the airbag door portion, the airbag is guided to the back surface of the airbag door portion without being deviated while being deployed in the frame portion. Since the pressure is accurately concentrated on the back surface of the airbag door portion and the airbag is deployed with high accuracy, the deployment performance of the airbag can be improved.

請求項３に係る発明によれば、エアバッグ装置は締結部で枠部に締結されて動かないため、運転時に車体が振動してもエアバッグ装置が枠部に衝突せず異音の発生を防止することができる。   According to the invention of claim 3, since the airbag device is fastened to the frame portion by the fastening portion and does not move, even if the vehicle body vibrates during driving, the airbag device does not collide with the frame portion and generates abnormal noise. Can be prevented.

また、エアバッグ装置作動時に、エアバッグの展開圧力でエアバッグドア部に開方向への押出力が作用するが、エアバッグ装置を上述の如く締結部で枠部に締結しているので、エアバッグ装置の内装品本体の押出方向への動きを規制することができる。   Also, when the airbag device is activated, the airbag door part is pushed in the opening direction by the airbag deployment pressure, but the airbag device is fastened to the frame portion by the fastening portion as described above. The movement of the interior body of the bag device in the extrusion direction can be restricted.

以下、この発明の実施形態について図面に基づいて説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

（実施形態１）
図１乃至図５は車両用インストルメントパネルにおけるアッパパネルの右側半分を構成するパネル構成部材１を示し、このパネル構成部材１が実施形態１に係るエアバッグドア部付き車両用内装品である。このパネル構成部材１は、左ハンドル車用のもので運転席右隣の助手席側に配置され、例えばポリプロピレン（ＰＰ）等の汎用樹脂材で射出成形された単一材からなるパネル構成部材本体３を備えているが、該パネル構成部材本体３は表皮材が基材に一体に被着された２層構造であってもよい。 (Embodiment 1)
1 to 5 show a panel constituent member 1 that constitutes a right half of an upper panel in a vehicle instrument panel, and this panel constituent member 1 is an interior product for an automobile with an airbag door according to the first embodiment. The panel component member 1 is for a left-hand drive vehicle, is disposed on the passenger seat side adjacent to the right side of the driver's seat, and is a panel component member body made of a single material that is injection-molded with a general-purpose resin material such as polypropylene (PP). 3, the panel component main body 3 may have a two-layer structure in which the skin material is integrally attached to the base material.

上記パネル構成部材本体３裏面の助手席対応箇所には、線状に密集した多数の細孔５ａからなる第１細孔群５が表面に達しないようにレーザービームの照射により平面視略コの字状に形成され、該第１細孔群５に対応する薄肉部で平面視略コの字状の第１脆弱部７がパネル構成部材本体３にその表面から識別できないように形成されて、該第１脆弱部７で囲まれる内側に片開きタイプのエアバッグドア部９がパネル構成部材本体３の一部で一体に形成されている。   At the position corresponding to the passenger seat on the rear surface of the panel constituent member main body 3, the first pore group 5 consisting of a large number of linearly dense pores 5a does not reach the surface, and is irradiated with a laser beam so that it is substantially The first fragile portion 7 having a substantially U-shape in a plan view in a thin portion corresponding to the first pore group 5 is formed on the panel component member body 3 so that it cannot be identified from the surface thereof. On the inner side surrounded by the first fragile portion 7, a single-open type airbag door portion 9 is formed integrally with a part of the panel component member body 3.

上記エアバッグドア部９の車体前方端縁には、線状に密集した多数の細孔１１ａからなる第２細孔群１１が、エアバッグドア部９の車体前方端縁から外側に延びるように、かつエアバッグドア部９の車体前方端縁に沿って間隔をあけて表面に達しないようにレーザービームの照射によりそれぞれ形成されている。これら第２細孔群１１のうち両端の２本の第２細孔群１１は、車幅方向内方に向かって略弓状に湾曲して一端が上記第１細孔群５に連続し、他の２本の第２細孔群１１は略コの字状で両側部分が車幅方向外方に向かって略弓状に湾曲しており、隣り合う第２細孔群１１が車体前後方向に延びる直線を中心に互いに中央を接近させて線対称に配置されている。このように第２細孔群１１を略弓状に湾曲させているのは、エアバッグドア部９開時に破断する勢いを弱め、第２脆弱部１３の亀裂が前方に必要以上に走らないようにするためである。そして、上記第２細孔群１１に対応する薄肉部で４つの第２脆弱部１３がエアバッグドア部９の車体前方端縁に沿って間隔をあけてパネル構成部材本体３にその表面から識別できないように形成されて、隣り合う３箇所の第２脆弱部１３間に湾曲変形可能な３つの板状ヒンジ部１５がエアバッグドア部９の車体前方端縁に沿ってそれぞれ間隔をあけてパネル構成部材本体３の一部で一体に形成されている。これにより、上記エアバッグドア部９及びヒンジ部１５は、第１脆弱部７及び第２脆弱部１３がパネル構成部材本体３表面から識別できない、いわゆるシームレスタイプに構成されている。なお、上記第２脆弱部１３はエアバッグドア部９の車体前方端縁から内側に延びていてもよい。   A second pore group 11 composed of a large number of linearly dense pores 11a extends outward from the vehicle body front edge of the airbag door portion 9 at the vehicle body front edge of the airbag door portion 9. In addition, the air bag door 9 is formed by irradiation with a laser beam so as not to reach the surface with a space along the front edge of the vehicle body. Of these second pore groups 11, the two second pore groups 11 at both ends are curved in a generally arcuate shape inward in the vehicle width direction, and one end is continuous with the first pore group 5, The other two second pore groups 11 are substantially U-shaped, and both side portions are curved in a substantially arcuate shape outward in the vehicle width direction, and the adjacent second pore groups 11 are in the vehicle longitudinal direction. Centered on a straight line extending in a line, the centers are arranged symmetrically with the center approaching each other. The reason why the second pore group 11 is curved in a substantially arcuate manner is to weaken the momentum of breaking when the airbag door 9 is opened so that the crack of the second fragile portion 13 does not run forward more than necessary. It is to make it. And the four 2nd weak parts 13 in the thin part corresponding to the said 2nd pore group 11 are identified from the surface to the panel structural member main body 3 at intervals along the vehicle body front edge of the airbag door part 9. Three plate-like hinge portions 15 that are formed so as to be incapable of bending deformation between three adjacent second weakened portions 13 are spaced apart from each other along the front edge of the vehicle body of the airbag door portion 9. A part of the component member body 3 is integrally formed. Thereby, the said airbag door part 9 and the hinge part 15 are comprised by what is called a seamless type in which the 1st weak part 7 and the 2nd weak part 13 cannot be distinguished from the panel structural member main body 3 surface. Note that the second fragile portion 13 may extend inward from the vehicle body front edge of the airbag door portion 9.

上記第１脆弱部７を形成する領域Ａ１外側近傍及び第２脆弱部１３を形成する領域Ａ２のパネル構成部材本体３裏面には、平面視略矩形状のエアバッグガイド用枠部１７がエアバッグドア部９の外周を取り囲むように一体に突設されている。具体的には、上記枠部１７は、車幅方向に延びる前壁部１７ａ及び後壁部１７ｂと、これら前壁部１７ａ及び後壁部１７ｂの両端同士を連結する車体前後方向に延びる両側壁部１７ｃとからなり、上記後壁部１７ｂ及び両側壁部１７ｃがエアバッグドア部９の車体後方端縁及び両側端縁に沿って第１脆弱部形成領域Ａ１外側近傍に一体に形成されているとともに、前壁部１７ａがエアバッグドア部９の車体前方端縁に沿って第２脆弱部形成領域Ａ２に一体に形成されて第２脆弱部１３中程を車幅方向に横切り、上記第２脆弱部１３（第２細孔群１１）が後述する間隙部１９を通って前壁部１７ａの内外に連続している。上記枠部１７の前壁部１７ａ及び後壁部１７ｂには略矩形の係合孔１７ｄが車幅方向に間隔をあけてそれぞれ４個ずつ形成されている。また、上記前壁部１７ａには、パネル構成部材本体３裏面との接続部に３つの矩形状の間隙部１９が上記ヒンジ部１５に対応するようにエアバッグドア部９の車体前方端縁に沿って間隔をあけて形成され、上記間隙部１９に対応する前壁部１７ａとパネル構成部材本体３裏面、すなわち前壁部１７ａとヒンジ部１５とが非接触状態になっており、上記間隙部１９以外の箇所の枠部１７はパネル構成部材本体３裏面に繋がって一体に形成されている。   On the back surface of the panel component member main body 3 in the vicinity of the outer side of the region A1 where the first fragile portion 7 is formed and in the region A2 where the second fragile portion 13 is formed, an airbag guide frame portion 17 having a substantially rectangular shape in plan view is provided. It protrudes integrally so that the outer periphery of the door part 9 may be surrounded. Specifically, the frame portion 17 includes a front wall portion 17a and a rear wall portion 17b extending in the vehicle width direction, and both side walls extending in the vehicle body front-rear direction connecting both ends of the front wall portion 17a and the rear wall portion 17b. The rear wall portion 17b and both side wall portions 17c are integrally formed in the vicinity of the outer side of the first fragile portion forming region A1 along the vehicle body rear edge and both side edges of the airbag door portion 9. At the same time, the front wall portion 17a is integrally formed in the second fragile portion forming region A2 along the vehicle body front end edge of the airbag door portion 9, and crosses the middle of the second fragile portion 13 in the vehicle width direction. The fragile portion 13 (second pore group 11) passes through the gap portion 19 described later and continues in and out of the front wall portion 17a. Four substantially rectangular engagement holes 17d are formed in the front wall portion 17a and the rear wall portion 17b of the frame portion 17 at intervals in the vehicle width direction. In addition, the front wall portion 17 a is connected to the front edge of the vehicle body of the airbag door 9 so that three rectangular gap portions 19 correspond to the hinge portion 15 at the connection portion with the back surface of the panel component body 3. The front wall portion 17a corresponding to the gap portion 19 and the back surface of the panel component member body 3, that is, the front wall portion 17a and the hinge portion 15 are in a non-contact state, and the gap portion is formed. The frame portions 17 other than 19 are connected to the back surface of the panel component member main body 3 and are integrally formed.

さらに、上記両側壁部１７ｃには、図６に拡大して示すように、エアバッグ装置２７を締結するためのボス状の締結部２９がそれぞれ２個ずつ外側に突設されており、その内部には下方に開口するネジ穴２９ａが形成されている。   Further, as shown in an enlarged view in FIG. 6, two boss-like fastening portions 29 for fastening the airbag device 27 are provided on the both side wall portions 17 c so as to protrude outward. Is formed with a screw hole 29a that opens downward.

上記第１脆弱部７及び第２脆弱部１３は、図７に示すように、レーザーヘッド２１からレーザービーム２３を照射し、パネル構成部材本体３裏面に多数の細孔５ａ，１１ａをパネル構成部材本体３表面に達しないように線状に密集させて穿設することにより、第１細孔群５及び第２細孔群１１を形成して構成される。特に、第２脆弱部１３は次のようにして形成する。まず、レーザーヘッド２１を枠部１７の一方側に配置してレーザービーム２３を照射しながら枠部１７に近付け、間隙部１９のところでは図７実線のようにレーザーヘッド２１を傾けてレーザービーム２３を枠部１７の他方側にまで照射し、多数の細孔１１ａを突設する。次に、レーザーヘッド２１を枠部１７の他方側に図７仮想線のように傾けて配置し、先に穿設した多数の細孔１１ａに連続するようにレーザービーム２３を照射して枠部１７の他方側にも多数の細孔１１ａを穿設する。このように、上記前壁部１７ａとパネル構成部材本体３裏面との間の間隙部１９を利用することで枠部１７の内外に連続して第２脆弱部１３を形成することができる。   As shown in FIG. 7, the first fragile portion 7 and the second fragile portion 13 irradiate a laser beam 23 from the laser head 21, and provide a large number of pores 5 a and 11 a on the back surface of the panel constituent member body 3. The first fine pore group 5 and the second fine pore group 11 are formed by densely forming the holes so as not to reach the surface of the main body 3. In particular, the second fragile portion 13 is formed as follows. First, the laser head 21 is arranged on one side of the frame portion 17 and is brought close to the frame portion 17 while irradiating the laser beam 23. At the gap portion 19, the laser head 21 is tilted as shown by the solid line in FIG. To the other side of the frame portion 17 to project a large number of pores 11a. Next, the laser head 21 is disposed on the other side of the frame portion 17 so as to be inclined as shown by phantom lines in FIG. 7, and the laser beam 23 is irradiated so as to be continuous with the numerous pores 11a previously drilled. A large number of pores 11 a are also formed on the other side of 17. Thus, the 2nd weak part 13 can be continuously formed in the inside and outside of the frame part 17 by utilizing the clearance gap 19 between the said front wall part 17a and the panel component member main body 3 back surface.

上記枠部１７内にはエアバッグ装置２７が略上半部分を臨ませて配置されている。該エアバッグ装置２７はエアバッグ３１を折り畳んだ状態で収容したエアバッグケース３３を備え、上記前壁部１７ａ及び後壁部１７ｂ側のエアバッグケース３３側面には、４個（図５ではそれぞれ１個ずつ現れる）のフック３５が車幅方向に間隔をあけてそれぞれ固定され、これらフック３５を上記前壁部１７ａ及び後壁部１７ｂの各係合孔１７ｄに挿入してエアバッグ３１の展開圧力がエアバッグドア部９に作用した際、エアバッグドア部９の車体前方端縁及び車体後方端縁側のパネル構成部材本体３が押出方向に撓むことで各係合孔１７ｄに係合させるようになっている。なお、図５では、エアバッグケース３３内に収容されているインフレータ等は省略している。   An airbag device 27 is arranged in the frame portion 17 so as to face the upper half portion. The airbag device 27 includes an airbag case 33 that accommodates the airbag 31 in a folded state, and four airbag cases 33 are provided on the side of the airbag case 33 on the side of the front wall portion 17a and the rear wall portion 17b (in FIG. 5, respectively). The hooks 35 appearing one by one) are fixed at intervals in the vehicle width direction, and these hooks 35 are inserted into the respective engagement holes 17d of the front wall portion 17a and the rear wall portion 17b to deploy the airbag 31. When the pressure acts on the airbag door portion 9, the panel constituent member body 3 on the vehicle body front edge and vehicle body rear edge side of the airbag door portion 9 is bent in the pushing direction to be engaged with each engagement hole 17d. It is like that. In FIG. 5, the inflator and the like accommodated in the airbag case 33 are omitted.

また、上記両側壁部１７ｃ側のエアバッグケース３３側面には、Ｌ字状のフランジ３３ａが突設され（図６参照）、該フランジ３３ａには取付孔（図示せず）が形成され、該取付孔と上記締結部２９に形成された挿入穴（図示せず）とを重ね合わせてフランジ３３ａ側からネジ３７を挿入してエアバッグ装置２７を枠部１７の両側壁部１７ｃに動かないように締結するようになっている。   Further, an L-shaped flange 33a protrudes from the side surface of the airbag case 33 on the both side wall portions 17c (see FIG. 6), and an attachment hole (not shown) is formed in the flange 33a. The mounting hole and an insertion hole (not shown) formed in the fastening portion 29 are overlapped and a screw 37 is inserted from the flange 33a side so that the airbag device 27 does not move to the side wall portions 17c of the frame portion 17. It comes to conclude with.

上記エアバッグケース３３の底面には第１ブラケット３７が溶着されている（図５参照）。一方、車幅方向に延びてインストルメントパネルを支持する固定側であるインパネレインフォースメント３９には第２ブラケット４１の一端が溶着され、第２ブラケット４１の他端は、上記第１ブラケット３７にボルト４３とナット４５とで締結されている。これにより、上記エアバッグ装置２７がインパネレインフォースメント３９に第１及び第２ブラケット３７，４１を介して連結支持されている。   A first bracket 37 is welded to the bottom surface of the airbag case 33 (see FIG. 5). On the other hand, one end of the second bracket 41 is welded to the instrument panel reinforcement 39 that extends in the vehicle width direction and supports the instrument panel, and the other end of the second bracket 41 is connected to the first bracket 37. It is fastened with a bolt 43 and a nut 45. Thereby, the airbag device 27 is connected and supported to the instrument panel reinforcement 39 via the first and second brackets 37 and 41.

上述の如く構成されたパネル構成部材１では、車両が衝突すると、エアバッグ装置２７のエアバッグ３１がインフレータの作動によって膨張して枠部１７にガイドされながら展開し、その展開圧力でエアバッグドア部９が上方に押圧されて第１脆弱部７及び第２脆弱部１３が破断することにより、図１に示すように、エアバッグドア部９はヒンジ部１５の一端に一体に接続された状態でパネル構成部材本体３と切り離されて開くとともに、上記ヒンジ部１５は他端がパネル構成部材本体３に一体に接続された状態で非ヒンジ部４７と切り離されて湾曲変形しながらパネル構成部材本体３から起き上がる。これにより、エアバッグドア部９がヒンジ部１５の他端を支点として回動して車体前方上向きに開き、展開したエアバッグ３１で助手席の乗員を車体前後方向の衝撃から保護するようになっている。   In the panel component 1 configured as described above, when the vehicle collides, the airbag 31 of the airbag device 27 is inflated by the operation of the inflator and is deployed while being guided by the frame portion 17, and the airbag door is developed by the deployment pressure. When the portion 9 is pressed upward and the first fragile portion 7 and the second fragile portion 13 are broken, the airbag door portion 9 is integrally connected to one end of the hinge portion 15 as shown in FIG. The panel component member body 3 is opened while being separated from the panel component member body 3, and the hinge portion 15 is separated from the non-hinge portion 47 in a state where the other end is integrally connected to the panel component member body 3 and is curved and deformed. Get up from 3. As a result, the airbag door portion 9 pivots about the other end of the hinge portion 15 and opens upward in the front of the vehicle body, and the deployed airbag 31 protects the passenger in the passenger seat from the impact in the longitudinal direction of the vehicle body. ing.

この際、ヒンジ部１５は、枠部１７の上記パネル構成部材本体３裏面との接続部にヒンジ部１５に対応するように形成されている間隙部１９により枠部１７と非接触状態となっているので、ヒンジ部１５の非ヒンジ部４７からの切り離し動作や起き上がり動作が妨げられず、第２脆弱部１３が速やかに破断してエアバッグドア部９を確実に開くことができる。   At this time, the hinge portion 15 is brought into a non-contact state with the frame portion 17 by a gap portion 19 formed so as to correspond to the hinge portion 15 at a connection portion between the frame portion 17 and the back surface of the panel constituent member main body 3. Therefore, the separation operation and the rising operation of the hinge portion 15 from the non-hinge portion 47 are not hindered, and the second fragile portion 13 can be quickly broken and the airbag door portion 9 can be reliably opened.

また、エアバッグ装置２７の作動時に、エアバッグドア部９の車体前方端縁及び車体後方端縁側のパネル構成部材本体３が押出方向に撓むことでフック３５を枠部１７の前壁部１７ａ及び後壁部１７ｂの係合孔１７ｄに係合させ、前壁部１７ａ側では、非ヒンジ部４７が前壁部１７ａ、フック３５及びエアバッグ装置２７を介してインパネレインフォースメント３９に支持される。しかも、ヒンジ部１５は連続せずにエアバッグドア部９の車体前方端縁に沿って間隔をあけて３つ形成されて回動抵抗が少なくなっているので、エアバッグドア部９を確実に開くことができる。また、後壁部１７ｂ側では、エアバッグドア部９の車体後方端縁側のパネル構成部材本体３が後壁部１７ｂ、フック３５及びエアバッグ装置２７を介してインパネレインフォースメント３９に支持される。さらに、両側壁部１７ｃでは、エアバッグドア部９の車幅方向両端縁側のパネル構成部材本体３がエアバッグ装置２７作動前から枠部１７の両側壁部１７ｃ、締結部２９及びエアバッグ装置２７を介してインパネレインフォースメント３９に支持されている。したがって、エアバッグドア部９の開動作及びヒンジ部１５の起き上がり動作にエアバッグ装置２７が影響されることなく定位置に固定できるためパネル構成部材本体３の押出方向への動きを規制することができ、第１脆弱部７及び第２脆弱部１３を速やかに破断できる。   Further, when the airbag device 27 is operated, the panel constituent member main body 3 on the vehicle body front edge and the vehicle body rear edge side of the airbag door portion 9 bends in the pushing direction, so that the hook 35 is connected to the front wall portion 17a of the frame portion 17. The non-hinge portion 47 is supported by the instrument panel reinforcement 39 via the front wall portion 17a, the hook 35 and the airbag device 27 on the front wall portion 17a side. The Moreover, since the hinge portion 15 is not continuous but is formed at three intervals along the vehicle body front edge of the airbag door portion 9 to reduce rotational resistance, the airbag door portion 9 can be securely connected. Can be opened. On the rear wall portion 17b side, the panel component member body 3 on the vehicle body rear edge side of the airbag door portion 9 is supported by the instrument panel reinforcement 39 via the rear wall portion 17b, the hook 35 and the airbag device 27. . Further, in the side wall portions 17 c, the panel constituent member main bodies 3 on the both side edges in the vehicle width direction of the airbag door portion 9 are connected to the side wall portions 17 c, the fastening portion 29, and the airbag device 27 of the frame portion 17 before the airbag device 27 is activated. Through the instrument panel reinforcement 39. Therefore, since the airbag device 27 can be fixed at a fixed position without being affected by the opening operation of the airbag door portion 9 and the raising operation of the hinge portion 15, the movement of the panel component member body 3 in the pushing direction can be restricted. The first fragile portion 7 and the second fragile portion 13 can be quickly broken.

さらに、エアバッグ装置２７を締結部２９で枠部１７の両側壁部１７ｃに締結して動かないようにしているため、運転時に車体が振動してもエアバッグ装置２７が枠部１７に衝突せず異音の発生を防止することができる。   Further, since the airbag device 27 is fastened to the side wall portions 17c of the frame portion 17 by the fastening portion 29 so as not to move, the airbag device 27 does not collide with the frame portion 17 even if the vehicle body vibrates during driving. Therefore, it is possible to prevent the generation of abnormal noise.

また、上記ヒンジ部１５を湾曲変形可能な板状に形成しているので、エアバッグドア部９開時にヒンジ部１５を起き上がらせながら弧状に湾曲変形させてエアバッグ２５の展開圧力を効果的に吸収することができる。これにより、エアバッグドア部９に対するエアバッグ３１の展開圧力が過剰に作用しないようにすることができるとともに、ヒンジ部１５を千切れないようにすることができ、エアバッグドア部９の飛散を防止することができる。   Further, since the hinge portion 15 is formed in a plate shape that can be bent and deformed, when the airbag door portion 9 is opened, the hinge portion 15 is raised and curved and deformed in an arc shape, thereby effectively expanding the deployment pressure of the airbag 25. Can be absorbed. Thereby, while being able to prevent the deployment pressure of the airbag 31 with respect to the airbag door part 9 from acting excessively, it is possible to prevent the hinge part 15 from being broken and to prevent the airbag door part 9 from being scattered. Can be prevented.

さらに、エアバッグドア部９をパネル構成部材本体３の一部で構成しているので、特許文献１のような高価な熱可塑性エラストマー材でエアバッグドア部を成形する場合や、特許文献２のようなフラップ部をエアバッグドア部の裏面に溶着する場合に比べて廉価なパネル構成部材１とすることができる。   Furthermore, since the airbag door part 9 is comprised by a part of panel structural member main body 3, when molding an airbag door part with an expensive thermoplastic elastomer material like patent document 1, or patent document 2 Compared with the case where such a flap portion is welded to the back surface of the airbag door portion, the panel component 1 can be made inexpensive.

加えて、枠部１７でエアバッグドア部９の外周を取り囲んでいるので、エアバッグ３１は枠部１７内で展開しながらエアバッグドア部９裏面にそれることなく導かれ、その展開圧力がエアバッグドア部９の裏面に的確に集中して精度よくエアバッグ３１が展開するため、エアバッグ３１の展開性能を向上させることができる。   In addition, since the outer periphery of the airbag door portion 9 is surrounded by the frame portion 17, the airbag 31 is guided to the back surface of the airbag door portion 9 while being deployed in the frame portion 17, and the deployment pressure is reduced. Since the airbag 31 is deployed accurately and accurately on the back surface of the airbag door portion 9, the deployment performance of the airbag 31 can be improved.

（実施形態２）
図８は実施形態２に係るパネル構成部材１の第２脆弱部形成領域Ａ２を拡大して示す。実施形態２では、第１脆弱部７及び第２脆弱部１３を実施形態１のレーザービーム２３による照射に代えて型成形又は熱刃により構成している。つまり、第１脆弱部７及び第２脆弱部１３は、パネル構成部材本体３裏面に形成された断面略Ｖ字状の第１破断溝部６及び第２破断溝部１２に対応する薄肉部でパネル構成部材本体３にその表面から識別できないように形成されている。 (Embodiment 2)
FIG. 8 shows an enlarged view of the second weakened portion forming area A2 of the panel component 1 according to the second embodiment. In Embodiment 2, the 1st weak part 7 and the 2nd weak part 13 are replaced with the irradiation by the laser beam 23 of Embodiment 1, and are comprised by the shaping | molding or the hot blade. That is, the 1st weak part 7 and the 2nd weak part 13 are panel structure by the thin part corresponding to the 1st fracture | rupture groove part 6 and the 2nd fracture groove part 12 of the cross-section substantially V shape formed in the panel component member main body 3 back surface. The member main body 3 is formed so that it cannot be identified from the surface.

上記型成形では枠部１７の前壁部１７ａが邪魔をして第２破断溝部１２を枠部１７の内外に連続して形成できず、枠部１７の内側溝部分１２ａと外側溝部分１２ｂとに間隔をあけて分断している。その間隔は上記内側溝部分１２ａが破断する勢いでその亀裂が外側溝部分１２ｂに達するような間隔に設定されている。   In the above mold forming, the front wall portion 17a of the frame portion 17 is obstructed, and the second fractured groove portion 12 cannot be continuously formed inside and outside of the frame portion 17, and the inner groove portion 12a and the outer groove portion 12b of the frame portion 17 It is divided at intervals. The interval is set such that the inner groove portion 12a breaks and the crack reaches the outer groove portion 12b.

また、外側溝部分１２ｂの前壁部１７ａ側の端部１２ｃを内側溝部分１２ａに対して斜めに傾斜させている。したがって、内側溝部分１２ａの亀裂が若干左右にぶれても外側溝部分１２ｂが確実にその亀裂を受けるようにしている。そのほかは実施形態１と同一に構成されているので、同一の構成箇所には同一の符号を付して詳細な説明を省略する。   Further, the end portion 12c on the front wall portion 17a side of the outer groove portion 12b is inclined obliquely with respect to the inner groove portion 12a. Therefore, even if the crack of the inner groove portion 12a slightly shifts to the left and right, the outer groove portion 12b is surely subjected to the crack. The rest of the configuration is the same as that of the first embodiment, and therefore, the same components are denoted by the same reference numerals and detailed description thereof is omitted.

したがって、実施形態２では、実施形態１と同様の作用効果を奏することができる。   Therefore, in the second embodiment, the same effect as that of the first embodiment can be achieved.

（実施形態３）
図９は実施形態３に係るパネル構成部材１を示す。実施形態３では、実施形態１のエアバッグドア部９が片開きタイプであるのに対し、エアバッグドア部９が車体前後方向上向きに開く観音開きタイプであり、これに関連にして第１脆弱部７（第１細孔群５）が平面視略Ｈ字形でなっているとともに、第２脆弱部１３（第２細孔群１１）がエアバッグドア部９の車体前方端縁及び車体後方端縁の両側に設けられている。また、パネル構成部材本体３裏面と枠部１７の前壁部１７ａ及び後壁部１７ｂとの間に矩形状の間隙部１９が車幅方向に間隔をあけてそれぞれ３箇所ずつ形成されている。そのほかは実施形態１と同一に構成されているので、同一の構成箇所には同一の符号を付して詳細な説明を省略する。 (Embodiment 3)
FIG. 9 shows a panel component 1 according to the third embodiment. In the third embodiment, the airbag door portion 9 of the first embodiment is a single opening type, whereas the airbag door portion 9 is a double door opening type that opens upward in the vehicle body front-rear direction. 7 (first pore group 5) is substantially H-shaped in plan view, and the second fragile portion 13 (second pore group 11) is the vehicle body front edge and vehicle body rear edge of the airbag door portion 9. It is provided on both sides. Further, three rectangular gap portions 19 are formed between the rear surface of the panel component member body 3 and the front wall portion 17a and the rear wall portion 17b of the frame portion 17 at intervals in the vehicle width direction. The rest of the configuration is the same as that of the first embodiment, and therefore, the same components are denoted by the same reference numerals and detailed description thereof is omitted.

したがって、実施形態３では、実施形態１と同様の作用効果を奏することができる。   Therefore, in the third embodiment, the same effects as those of the first embodiment can be achieved.

なお、上記の各実施形態では、第２脆弱部形成領域Ａ２の上記４つの第２脆弱部１３のうち両端の２つの第２脆弱部１３のエアバッグドア部９側に、薄肉部となる凹所（図示せず）をそれぞれ形成して、エアバッグドア部９開時に破断する第２脆弱部１３の亀裂がエアバッグドア部９側に走っても凹所で止まり、それ以上エアバッグドア部９側に走るのを防止するようにしてもよい。また、凹所に代えて厚肉部を形成してもよい。   In each of the above-described embodiments, a concave portion that becomes a thin portion is formed on the side of the airbag door portion 9 of the two second fragile portions 13 at both ends of the four second fragile portions 13 in the second fragile portion forming region A2. (Not shown), and the second fragile portion 13 that breaks when the airbag door 9 is opened is stopped at the recess even if it runs to the airbag door 9 side. You may make it prevent running to 9 side. Further, a thick portion may be formed instead of the recess.

また、上記の各実施形態では、枠部１７の前壁部１７ａ及び後壁部１７ｂにフック３５を車幅方向に間隔をあけて係合させ、両側壁部１７ｃに締結部２９を突設したが、フック３５を係合させる位置及び締結部２９を突設する位置は枠部１７の上記の位置に限らない。例えば、フック３５を係合させる前壁部１７ａや後壁部１７ｂに締結部２９を突設することもできる。この場合には締結部２９がエアバッグ装置２７のパネル構成部材本体３の押出方向への動きを規制する役割をも担っている。そして、エアバッグ装置２７の作動による衝撃が大きくて、万が一、締結部２９が破損した場合には、フック３５が前壁部１７ａに係合してフック３５本来の役割を果たすようになっている。   Further, in each of the above embodiments, the hooks 35 are engaged with the front wall portion 17a and the rear wall portion 17b of the frame portion 17 at intervals in the vehicle width direction, and the fastening portions 29 are protruded from the both side wall portions 17c. However, the position for engaging the hook 35 and the position for projecting the fastening portion 29 are not limited to the above-described positions of the frame portion 17. For example, the fastening portion 29 can be protruded from the front wall portion 17a and the rear wall portion 17b with which the hook 35 is engaged. In this case, the fastening portion 29 also serves to regulate the movement of the panel component member body 3 of the airbag device 27 in the pushing direction. And when the impact by the action | operation of the airbag apparatus 27 is large and the fastening part 29 should be damaged by any chance, the hook 35 engages with the front wall part 17a, and the hook 35 plays an original role. .

さらに、上記の各実施形態では、エアバッグドア部９をパネル構成部材本体３と一体に形成したが、パネル構成部材本体３に開口部を形成し、この開口部に別途成形したエアバッグドア部９を有するパネル材を嵌め込んで、エアバッグドア部９をパネル構成部材本体３と別体に構成してもよく、エアバッグドア部９をインストルメントパネルに一体に形成してもよい。   Furthermore, in each said embodiment, although the airbag door part 9 was formed integrally with the panel structural member main body 3, the opening part was formed in the panel structural member main body 3, and the airbag door part separately shape | molded in this opening part The airbag door part 9 may be comprised separately from the panel structural member main body 3, and the airbag door part 9 may be integrally formed in an instrument panel.

また、上記の各実施形態では、内装品がインストルメントパネルのパネル構成部材１である場合を示したが、エアバッグドア部付ステアリングハンドルやエアバッグドア部付ドアトリム等であってもよい。   Further, in each of the above embodiments, the case where the interior product is the panel component 1 of the instrument panel is shown, but a steering handle with an airbag door portion, a door trim with an airbag door portion, or the like may be used.

この発明は、車両のインストルメントパネルやステアリングハンドル等、車両衝突時に乗員を保護する必要がある内装品に適用可能である。   The present invention can be applied to interior parts such as an instrument panel and a steering wheel of a vehicle that need to protect an occupant in the event of a vehicle collision.

実施形態１に係るパネル構成部材においてエアバッグドア部が開いた状態の斜視図である。It is a perspective view in the state where the airbag door part opened in the panel constituent member concerning Embodiment 1. 実施形態１に係るパネル構成部材においてエアバッグドア部が閉じた状態の平面図である。It is a top view in the state where the airbag door part closed in the panel constituent member concerning Embodiment 1. 実施形態１に係るパネル構成部材においてエアバッグドア部が閉じた状態でかつ第１脆弱部及び第２脆弱部のみを示した斜視図である。It is the perspective view which showed the state which the airbag door part closed in the panel structural member which concerns on Embodiment 1, and showed only the 1st weak part and the 2nd weak part. 実施形態１に係るパネル構成部材において枠部及び締結部を実線でパネル構成部材を仮想線で示した斜視図である。In the panel structural member which concerns on Embodiment 1, it is the perspective view which showed the frame part and the fastening part with the continuous line, and showed the panel structural member with the virtual line. 図４のＶ−Ｖ線に相当する断面図である。FIG. 5 is a cross-sectional view corresponding to the line VV in FIG. 4. 図４のVI−VI線に相当する断面図である。It is sectional drawing equivalent to the VI-VI line of FIG. 実施形態１に係るパネル構成部材にレーザービームの照射により第２細孔群を形成する状態を示す拡大図である。It is an enlarged view which shows the state which forms a 2nd pore group by the irradiation of a laser beam to the panel structural member which concerns on Embodiment 1. FIG. 実施形態２に係るパネル構成部材の第２脆弱部形成領域を裏面側から見た拡大図である。It is the enlarged view which looked at the 2nd weak part formation area of the panel structural member which concerns on Embodiment 2 from the back surface side. 実施形態３の図２相当図である。FIG. 6 is a view corresponding to FIG. 2 of the third embodiment.

符号の説明Explanation of symbols

１ パネル構成部材（内装品）
３ パネル構成部材本体（内装品本体）
９ エアバッグドア部
７ 第１脆弱部
１３ 第２脆弱部
１５ ヒンジ部
１７ 枠部
１９ 間隙部
２７ エアバッグ装置
２９ 締結部
３９ インパネレインフォースメント（固定側）
４７ 非ヒンジ部
Ａ１ 第１脆弱部形成領域
Ａ２ 第２脆弱部形成領域 1 Panel components (interior products)
3 Panel component body (interior product body)
9 Airbag door portion 7 First fragile portion 13 Second fragile portion 15 Hinge portion 17 Frame portion 19 Gap portion 27 Airbag device 29 Fastening portion 39 Instrument panel reinforcement (fixed side)
47 Non-hinge part A1 1st weak part formation area A2 2nd weak part formation area

Claims (3)

エアバッグドア部を形成する第１脆弱部と、少なくとも上記エアバッグドア部の端縁から外側に延び湾曲変形可能な複数の板状ヒンジ部をエアバッグドア部の端縁に沿って間隔をあけて形成する第２脆弱部とが内装品本体にその表面から識別できないようにそれぞれ形成され、
上記内装品本体裏面には、固定側に支持されたエアバッグ装置の作動時に該エアバッグ装置と係合するエアバッグガイド用枠部がエアバッグドア部の端縁に沿って少なくとも第２脆弱部形成領域に一体に形成され、
上記枠部には内装品本体裏面との接続部に複数の間隙部が上記ヒンジ部に対応するように間隔をあけて形成され、
上記第１脆弱部及び第２脆弱部は上記エアバッグ装置の作動により破断し、上記エアバッグドア部はヒンジ部の一端に一体に接続された状態で内装品本体と切り離されて開くとともに、上記ヒンジ部は他端が内装品本体に一体に接続された状態で上記ヒンジ部を除く非ヒンジ部と切り離されて湾曲変形しながら内装品本体から起き上がるように構成されていることを特徴とするエアバッグドア部付き車両用内装品。 The first fragile portion forming the airbag door portion and at least a plurality of plate-like hinge portions that extend outward from the edge of the airbag door portion and can be bent and deformed are spaced along the edge of the airbag door portion. The second fragile part to be formed is formed on the interior product body so that it cannot be identified from the surface,
An air bag guide frame that engages with the air bag device when the air bag device supported on the fixed side is operated has at least a second fragile portion along the edge of the air bag door. Formed integrally with the forming area,
A plurality of gaps are formed in the frame part at intervals so as to correspond to the hinge part at the connection part with the interior product main body back surface,
The first fragile portion and the second fragile portion are broken by the operation of the airbag device, and the airbag door portion is separated and opened from the interior article main body in a state of being integrally connected to one end of the hinge portion, and The hinge part is configured to rise from the interior part body while being bent and deformed by being separated from the non-hinge part except the hinge part with the other end integrally connected to the interior part body. Vehicle interior with a bag door. 請求項１に記載のエアバッグドア部付き車両用内装品において、
枠部は、エアバッグドア部の外周を取り囲むように内装品本体裏面に一体に形成されていることを特徴とするエアバッグドア部付き車両用内装品。 In the vehicle interior with an airbag door part according to claim 1,
The interior part for a vehicle with an airbag door part, wherein the frame part is integrally formed on the back surface of the interior part main body so as to surround the outer periphery of the airbag door part. 請求項１又は２に記載のエアバッグドア部付き車両用内装品において、
枠部には、エアバッグ装置を締結する締結部が設けられていることを特徴とするエアバッグドア部付き車両用内装品。
In the vehicle interior with an airbag door part according to claim 1 or 2,
An interior part for a vehicle with an airbag door, wherein the frame part is provided with a fastening part for fastening the airbag device.

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