JP2020075608A - Vehicular door - Google Patents
Vehicular door Download PDFInfo
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- JP2020075608A JP2020075608A JP2018209835A JP2018209835A JP2020075608A JP 2020075608 A JP2020075608 A JP 2020075608A JP 2018209835 A JP2018209835 A JP 2018209835A JP 2018209835 A JP2018209835 A JP 2018209835A JP 2020075608 A JP2020075608 A JP 2020075608A
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Abstract
Description
本発明は、ドアトリムと、ドアトリムの内面に取り付けられるドア用衝撃吸収体と、を含む車両用ドアの構造に関する。 The present invention relates to a vehicle door structure including a door trim and a door shock absorber attached to an inner surface of the door trim.
側突の際に車両側面からの衝突エネルギーを吸収するために、車両のドアトリムとドアパネルとの間にドア用衝撃吸収体が配置される。ドア用衝撃吸収体としては、補強リブが取り付けられた板部材を十字状に組み合わせた十字板と、十字板の外周側に接続された外壁部と、十字板の長手方向端に接続された天板と、を備え、外壁部に設けられた取り付け座をドアトリムに固定する構造が提案されている（例えば、特許文献１参照）。このドア用衝撃吸収体は、側突の際に十字板が座屈して衝突エネルギーを吸収する。 A door shock absorber is arranged between a door trim and a door panel of a vehicle in order to absorb collision energy from a side surface of the vehicle in a side collision. As a shock absorber for a door, a cross plate formed by combining plate members to which reinforcing ribs are attached in a cross shape, an outer wall portion connected to the outer peripheral side of the cross plate, and a ceiling connected to the longitudinal end of the cross plate. There is proposed a structure including a plate and fixing a mounting seat provided on an outer wall portion to a door trim (see, for example, Patent Document 1). In this door impact absorber, the cross plate buckles during a side collision to absorb the collision energy.
ところで、ドア用衝撃吸収体は、衝突荷重を考慮して衝突エネルギーを吸収する十字板の立設位置が決まっているため、ドアトリムへの組み付け方向が決まっている。しかし、ドア用衝撃吸収体の外形は略正方形となっている場合が多く、組み付け方向を誤ってドアトリムに組み付けてしまい、所望の衝突エネルギー量を吸収できない場合がある。また、ドアトリムの内面と取付座との固定が外れて取付座がドアトリムの内面に沿って移動し、十字板が潰れず、所望の衝突エネルギー量を吸収できない場合があった。 By the way, in the door impact absorber, since the standing position of the cross plate that absorbs the collision energy is determined in consideration of the collision load, the direction of assembling to the door trim is determined. However, the outer shape of the shock absorber for a door is often a substantially square shape, and the door may be mounted in the door trim by mistake in the mounting direction, and it may not be possible to absorb a desired amount of collision energy. Further, the fixing of the inner surface of the door trim and the mounting seat is released, the mounting seat moves along the inner surface of the door trim, the cross plate may not be crushed, and the desired collision energy amount may not be absorbed.
そこで、本発明は、ドア用衝撃吸収体に所望の衝突エネルギー量を吸収可能にする車両用ドアを提供することを目的とする。 Therefore, an object of the present invention is to provide a vehicle door that allows a door impact absorber to absorb a desired amount of collision energy.
本発明の車両用ドアは、車両のドアトリムと、前記ドアトリムの内面に取り付けられるドア用衝撃吸収体と、を含む車両用ドアであって、前記ドア用衝撃吸収体は、前記ドアトリムの前記内面に固定される複数の脚部と、複数の前記脚部が接続されて側突の際に車両側面からの衝撃荷重が入力される天板と、前記天板から前記ドアトリムに向かって延びる複数の板部材と、を備え、前記ドアトリムは、前記内面の前記脚部が取り付けられる取付位置の周囲の一部に立設されて前記脚部の前記内面に沿った方向への移動を規制するストッパを備え、前記脚部は、前記ドアトリムに前記ドア用衝撃吸収体が正しい方向に取り付けられた際に、前記ストッパの設けられていない方向に突出する突起を備えること、を特徴とする。 A vehicle door of the present invention is a vehicle door including a vehicle door trim and a door impact absorber attached to an inner surface of the door trim, wherein the door impact absorber is provided on the inner surface of the door trim. A plurality of fixed leg parts, a top plate to which the plurality of leg parts are connected and an impact load from the vehicle side face is input at the time of a side collision, and a plurality of plates extending from the top plate toward the door trim. A member, and the door trim includes a stopper that is erected on a part of a periphery of a mounting position on the inner surface where the leg portion is mounted and that restricts movement of the leg portion in a direction along the inner surface. The leg portion includes a protrusion that protrudes in a direction in which the stopper is not provided when the door impact absorber is attached to the door trim in the correct direction.
このように、ドアトリムの内面に設けたストッパによって側突の際にドア用衝撃吸収体が内面に沿って移動することを規制するので、板部材を所望の状態で曲げ変形させて所望の衝突エネルギー量を吸収させることができる。また、脚部に設けた突起は、ドア用衝撃吸収部材を正しい方向に取り付けた場合にストッパの取り付けられていない方向に突出し、ドア用衝撃吸収部材を誤った方向にセットした場合には、ストッパと干渉してドア用衝撃吸収部材をドアトリムの内面に取り付けることができないので、側突の際に所望の衝撃エネルギー量を吸収させることができる。 In this way, the stopper provided on the inner surface of the door trim restricts the movement of the door shock absorber along the inner surface in the event of a side collision, so that the plate member is bent and deformed in a desired state to obtain a desired collision energy. The amount can be absorbed. Also, the projections provided on the legs protrude in the direction in which the stopper is not installed when the door shock absorbing member is installed in the correct direction, and when the door shock absorbing member is set in the wrong direction, the stopper is provided. Since the door impact absorbing member cannot be attached to the inner surface of the door trim due to the interference with, it is possible to absorb a desired impact energy amount in the event of a side collision.
本発明は、ドア用衝撃吸収体に所望の衝突エネルギー量を吸収可能にする車両用ドアを提供できる。 The present invention can provide a vehicle door in which a desired impact energy amount can be absorbed by the door impact absorber.
以下、図面を参照しながら実施形態の車両用ドア１００について説明する。図１，２に示すように、車両用ドア１００は、ドアトリム１０と、ドアトリム１０の内面１０ａに取り付けられるドア用衝撃吸収体３０と、ドアパネル２０とを含んでいる。なお、各図に示す矢印ＦＲ、矢印ＵＰ、矢印ＲＨは、車両の前方向（進行方向）、上方向、右方向をそれぞれ示している。また、各矢印ＦＲ、ＵＰ、ＲＨの反対方向は、車両後方向、下方向、左方向を示す。以下、単に前後、左右、上下の方向を用いて説明する場合は、特に断りのない限り、車両前後方向の前後、車両左右方向（車両幅方向）の左右、車両上下方向の上下を示すものとする。 Hereinafter, the vehicle door 100 of the embodiment will be described with reference to the drawings. As shown in FIGS. 1 and 2, the vehicle door 100 includes a door trim 10, a door shock absorber 30 attached to an inner surface 10 a of the door trim 10, and a door panel 20. In addition, the arrow FR, the arrow UP, and the arrow RH shown in each drawing respectively indicate the front direction (travel direction), the upward direction, and the right direction of the vehicle. The opposite directions of the arrows FR, UP, RH indicate the vehicle rearward direction, the downward direction, and the leftward direction. In the following description, when simply using the front-rear direction, the left-right direction, and the up-down direction, the front-rear direction in the vehicle front-rear direction, the left-right direction in the vehicle left-right direction (vehicle width direction), and the up-down direction in the vehicle up-down direction are indicated unless otherwise specified. To do.
図２に示すように、ドアパネル２０は、車室内側のインナパネル２１と車室外側のアウタパネル２２とで構成される。アウタパネル２２の車室外側の面は、車両用ドア１００の外面側の意匠面を構成する。 As shown in FIG. 2, the door panel 20 is composed of an inner panel 21 on the vehicle interior side and an outer panel 22 on the vehicle exterior side. The surface of the outer panel 22 on the outer side of the vehicle compartment constitutes a design surface on the outer surface side of the vehicle door 100.
ドアトリム１０は、インナパネル２１の車室内側に取り付けられる樹脂製部材であり、車両用ドア１００の車室内側の意匠面を構成する。図１，２に示すようにドアトリム１０は、ドアポケット１１、アームレスト１２、インサイドハンドル１３等を備えている。ドア用衝撃吸収体３０は、ドアトリム１０に設けられたアームレスト１２の下側で車両後方側の平板部１４の車室外側の内面１０ａに取り付けられている。インナパネル２１には、ドア用衝撃吸収体３０が貫通する開口２３が設けられており、ドア用衝撃吸収体３０の天板３３は、アウタパネル２２の車室内側の面と対向している。このように、ドア用衝撃吸収体３０は、ドアトリム１０のアウタパネル２２と対向する内面１０ａに取付られている。 The door trim 10 is a resin member attached to the vehicle interior side of the inner panel 21, and constitutes a design surface of the vehicle door 100 on the vehicle interior side. As shown in FIGS. 1 and 2, the door trim 10 includes a door pocket 11, an armrest 12, an inside handle 13, and the like. The door impact absorber 30 is attached to the inner surface 10a of the flat plate portion 14 on the vehicle rear side below the armrest 12 provided on the door trim 10 and outside the vehicle compartment. The inner panel 21 is provided with an opening 23 through which the door shock absorber 30 penetrates, and the top plate 33 of the door shock absorber 30 faces the surface of the outer panel 22 on the vehicle interior side. As described above, the door impact absorber 30 is attached to the inner surface 10 a of the door trim 10 that faces the outer panel 22.
図３に示すように、ドア用衝撃吸収体３０は、樹脂製部材であり、複数の脚部３１と、天板３３と、複数の板部材３５，３５ａ，３５ｂと、各板部材３５，３５ａ，３５ｂに設けられる第１補強リブ３６と、第２補強リブ３８とで構成される。本実施形態のドア用衝撃吸収体３０では、脚部３１と板部材３５，３５ａ，３５ｂとはそれぞれ４つであり、第１、第２補強リブ３６，３８は、各板部材３５，３５ａ，３５ｂにそれぞれ２本ずつ設けられているが、各部材の個数はこれに限定されない。 As shown in FIG. 3, the door impact absorber 30 is a resin member, and includes a plurality of legs 31, a top plate 33, a plurality of plate members 35, 35a, 35b, and plate members 35, 35a. , 35b are provided with a first reinforcing rib 36 and a second reinforcing rib 38. In the door impact absorber 30 of the present embodiment, each of the leg portion 31 and the plate members 35, 35a, 35b is four, and the first and second reinforcing ribs 36, 38 are each plate member 35, 35a, 35a. Two pieces are provided for each of 35b, but the number of each member is not limited to this.
脚部３１は、角が丸いＬ字状断面の長手部材であり、車室内側にはドアトリム１０の車室外側の面に固定されるプレート３２が取り付けられている。プレート３２には、ドアトリム１０の内面１０ａに各脚部３１を固定する固定具６０（図４参照）が挿入される開口３２ａが設けられている。車両前方の上側の脚部３１には、車両上側に向って突出する突起５３が取り付けられている。また、車両前方の下側の脚部３１には、車両下側に向かって突出する突起５１と、車両前方に向って突出する突起５２とが取り付けられている。 The leg 31 is a long member having an L-shaped cross section with rounded corners, and a plate 32 fixed to the surface of the door trim 10 on the outer side of the vehicle compartment is attached to the vehicle interior side. The plate 32 is provided with an opening 32a into which a fixture 60 (see FIG. 4) for fixing each leg 31 to the inner surface 10a of the door trim 10 is inserted. A protrusion 53 protruding toward the upper side of the vehicle is attached to the upper leg portion 31 on the front side of the vehicle. Further, on the lower leg portion 31 on the front side of the vehicle, a protrusion 51 protruding toward the lower side of the vehicle and a protrusion 52 protruding toward the front side of the vehicle are attached.
天板３３は、四隅に脚部３１が接続される略四角形状の板状部材である。図２、図４に示すように、天板３３の車室外側の面には、複数の補強リブ３４が設けられている。 The top plate 33 is a substantially quadrangular plate-shaped member to which the legs 31 are connected at the four corners. As shown in FIGS. 2 and 4, a plurality of reinforcing ribs 34 are provided on the surface of the top plate 33 outside the vehicle compartment.
天板３３の車室内側の面には、天板３３からドアトリム１０に向かって延びる４枚の板部材３５，３５ａ，３５ｂが十字状に設けられている。４枚の板部材３５，３５ａ，３５ｂの内、２枚の板部材３５は板の面が水平方向に配置され、板部材３５ａ，３５ｂは板の面が垂直方向に配置されている。 Four plate members 35, 35a, 35b extending from the top plate 33 toward the door trim 10 are provided in a cross shape on the surface of the top plate 33 on the vehicle interior side. Of the four plate members 35, 35a, 35b, the plate surface of the two plate members 35 is arranged in the horizontal direction, and the plate members 35a, 35b are arranged in the vertical direction.
図２、３に示すように、２枚の板部材３５の下側の面には第１補強リブ３６が立設されている。また、板部材３５の上側の面の第１補強リブ３６に対応する位置には第２補強リブ３８が立設されている。 As shown in FIGS. 2 and 3, first reinforcing ribs 36 are provided upright on the lower surfaces of the two plate members 35. Further, a second reinforcing rib 38 is provided upright on the upper surface of the plate member 35 at a position corresponding to the first reinforcing rib 36.
第１補強リブ３６は、天板３３からドアトリム１０に向って延び、ドアトリム１０に向かうにつれて高さが低くなる板状のリブである。第１補強リブ３６は、天板３３から板部材３５の中央付近まで延びており、第１補強リブ３６のドアトリム側端３７が板部材３５の略中央に位置している。 The first reinforcing rib 36 is a plate-shaped rib extending from the top plate 33 toward the door trim 10 and having a height that decreases toward the door trim 10. The first reinforcing rib 36 extends from the top plate 33 to the vicinity of the center of the plate member 35, and the door trim side end 37 of the first reinforcing rib 36 is located substantially in the center of the plate member 35.
第２補強リブ３８は、天板３３からドアトリム１０に向かって板部材３５のドアトリム１０の側の端部まで延び、ドアトリム１０に向かうにつれて高さが低くなる板状のリブである。従って、第２補強リブ３８は第１補強リブ３６よりも長いリブである。また、天板３３からドアトリム１０に向かう長さが同一の位置においては、第２補強リブ３８の高さは、第１補強リブ３６よりも高くなっている。更に、第２補強リブ３８は、第１補強リブ３６のドアトリム側端３７と天板３３との間に天板３３からドアトリム１０に向かう傾斜角度が変化する隅部３９を有している。 The second reinforcing rib 38 is a plate-shaped rib that extends from the top plate 33 toward the door trim 10 to the end of the plate member 35 on the door trim 10 side, and the height decreases toward the door trim 10. Therefore, the second reinforcing rib 38 is longer than the first reinforcing rib 36. Further, at a position where the length from the top plate 33 toward the door trim 10 is the same, the height of the second reinforcing rib 38 is higher than that of the first reinforcing rib 36. Further, the second reinforcing rib 38 has a corner portion 39 between the door trim side end 37 of the first reinforcing rib 36 and the top plate 33, where the inclination angle from the top plate 33 toward the door trim 10 changes.
図３に示すように、板の面が垂直方向に配置された２枚の板部材３５ａ，３５ｂの内、上側の板部材３５ａは、車両後方側に第１補強リブ３６が設けられており、車両前方側に第２補強リブ３８が設けられている。また、下側の板部材３５ｂは、車両後方側に第２補強リブ３８が設けられており、車両前方側に第１補強リブ３６が設けられている。 As shown in FIG. 3, of the two plate members 35a and 35b whose plate surfaces are arranged in the vertical direction, the upper plate member 35a is provided with the first reinforcing rib 36 on the vehicle rear side, The second reinforcing rib 38 is provided on the front side of the vehicle. Further, the lower plate member 35b is provided with the second reinforcing rib 38 on the vehicle rear side and is provided with the first reinforcing rib 36 on the vehicle front side.
ドアトリム１０の平板部１４の内面１０ａには、板部材３５，３５ａ，３５ｂの先端部分を挟んで車両上下或いは車両前後方向に移動しないようにガイドするガイド１５が取付られている。また、平板部１４の内面１０ａの脚部３１が取り付けられる取付位置の周囲には複数のストッパ１６，１７，１８が設けられている。 A guide 15 is attached to the inner surface 10a of the flat plate portion 14 of the door trim 10 to guide the plate members 35, 35a, 35b so as not to move in the vehicle up-down direction or the vehicle front-rear direction with the tip portions of the plate members 35, 35a, 35b interposed therebetween. Further, a plurality of stoppers 16, 17, 18 are provided around the mounting position on the inner surface 10a of the flat plate portion 14 where the leg portions 31 are mounted.
図４に示すように、ドアトリム１０の平板部１４の内面１０ａのドア用衝撃吸収体３０の車両後方の上側の脚部３１が取り付けられる取付位置の上側には、ストッパ１６が取り付けられている。ストッパ１６は、脚部３１の上側の面に平行な受板１６ａと、受板１６ａと直角に配置された支持板１６ｂとで構成されている。同様に、車両後方の下側の脚部３１の取り付け位置の下側には、受板１７ａと支持板１７ｂとで構成されるストッパ１７が取り付けられている。更に、車両前方の上側の脚部３１の車両前方には、受板１８ａと支持板１８ｂとで構成されるストッパ１８が取り付けられている。このように、平板部１４の内面１０ａの脚部３１が取り付けられる取付位置の周囲の一部に複数のストッパ１６〜１８が設けられている。そして、脚部３１の突起５１〜５３が設けられている車両前方の上側の脚部３１の上側、車両前方の下側の脚部３１の下側と車両前方側とには、ストッパは設けられていない。 As shown in FIG. 4, the stopper 16 is attached to the inner surface 10a of the flat plate portion 14 of the door trim 10 above the attachment position where the upper leg portion 31 on the vehicle rear side of the door impact absorber 30 is attached. The stopper 16 is composed of a receiving plate 16a parallel to the upper surface of the leg portion 31 and a support plate 16b arranged at a right angle to the receiving plate 16a. Similarly, a stopper 17 including a receiving plate 17a and a supporting plate 17b is attached below the attachment position of the lower leg portion 31 on the rear side of the vehicle. Further, a stopper 18 including a receiving plate 18a and a supporting plate 18b is attached to the vehicle front side of the upper leg portion 31 on the vehicle front side. In this way, the plurality of stoppers 16 to 18 are provided in a part of the periphery of the mounting position where the leg portion 31 is mounted on the inner surface 10a of the flat plate portion 14. Further, stoppers are provided on the upper side of the upper leg portion 31 on the front side of the vehicle where the protrusions 51 to 53 of the leg portion 31 are provided, on the lower side of the lower leg portion 31 on the front side of the vehicle, and on the front side of the vehicle. Not not.
図４に示すように、ドア用衝撃吸収体３０が正しい方向に取り付けられると、脚部３１に取付られた各突起５１〜５３は、各ストッパ１６〜１８の取り付けられていない方向に突出する。そして、各ストッパ１６〜１８は、ドア用衝撃吸収体３０を誤った方向に設置すると、脚部３１から突出する各突起５１〜５３と干渉し、ドア用衝撃吸収体３０を誤った方向に取り付けることを防止する。 As shown in FIG. 4, when the door impact absorber 30 is attached in the correct direction, the protrusions 51 to 53 attached to the leg portion 31 project in the direction in which the stoppers 16 to 18 are not attached. When the door shock absorber 30 is installed in the wrong direction, the stoppers 16 to 18 interfere with the protrusions 51 to 53 protruding from the leg portions 31 and attach the door shock absorber 30 in the wrong direction. Prevent that.
これにより、ドア用衝撃吸収体３０を正しい方向に取り付けて、所望の衝撃エネルギー量を吸収させることができる。 As a result, the door impact absorber 30 can be attached in the correct direction to absorb a desired amount of impact energy.
また、側突により車両側面から衝撃荷重が入力されると、衝撃荷重は、ドアパネル２０のアウタパネル２２からドア用衝撃吸収体３０の天板３３に入力される。ドア用衝撃吸収体３０は、ドアトリム１０とアウタパネル２２との間に配置されているので、衝撃荷重Ｆにより、ドアトリム１０とアウタパネル２２との間に挟みこまれて圧縮される。 When the impact load is input from the side surface of the vehicle due to the side collision, the impact load is input from the outer panel 22 of the door panel 20 to the top plate 33 of the door impact absorber 30. Since the impact absorber 30 for a door is arranged between the door trim 10 and the outer panel 22, the impact load F is sandwiched between the door trim 10 and the outer panel 22 and compressed by the impact load F.
この際、ドア用衝撃吸収体３０にはドア用衝撃吸収体３０をドアトリム１０の内面１０ａに沿って移動させようとする横力が入力される場合がある。この横力によってドア用衝撃吸収体３０は、ドアトリム１０の内面１０ａに沿って移動しようとすると、脚部３１或いは脚部３１の先端に取り付けられたプレート３２が各ストッパ１６〜１８に当たるので、衝撃荷重が入力された際に、ドア用衝撃吸収体３０がドアトリム１０の内面１０ａに沿って移動することが規制される。 At this time, a lateral force for moving the door impact absorber 30 along the inner surface 10a of the door trim 10 may be input to the door impact absorber 30. When this lateral force causes the impact absorber 30 for the door to move along the inner surface 10a of the door trim 10, the leg 31 or the plate 32 attached to the tip of the leg 31 abuts the stoppers 16 to 18. When the load is input, the door impact absorber 30 is restricted from moving along the inner surface 10a of the door trim 10.
そして、圧縮荷重が板部材３５，３５ａ，３５ｂに入力され、板部材３５，３５ａ，３５ｂは、図３の矢印９１から９３及び破線に示すように、第１補強リブ３６のドアトリム側端３７の位置を起点に補強リブの高さの低い第１補強リブ３６の側が凸となるＶ字状に折れ曲がるように座屈変形する。更に、圧縮荷重により第２補強リブ３８の隅部３９の位置を起点に第１補強リブ３６の方に座屈する。このように、車両用ドア１００では、ドア用衝撃吸収体３０がドアトリム１０の内面１０ａに沿って移動することを抑制し、板部材３５，３５ａ，３５ｂに所望の座屈変形を行わせることができる。これにより、ドア用衝撃吸収体３０に所望の衝突エネルギー量を吸収させることができる。 Then, the compressive load is input to the plate members 35, 35a, 35b, and the plate members 35, 35a, 35b are attached to the door trim side end 37 of the first reinforcing rib 36 as shown by arrows 91 to 93 and broken lines in FIG. From the position as a starting point, buckling deformation is performed so that the side of the first reinforcing rib 36 having a low height of the reinforcing rib is bent in a V shape having a convex shape. Furthermore, the compressive load causes the first reinforcing rib 36 to buckle at the corner 39 of the second reinforcing rib 38 as a starting point. As described above, in the vehicle door 100, it is possible to prevent the door shock absorber 30 from moving along the inner surface 10a of the door trim 10 and to cause the plate members 35, 35a, 35b to perform desired buckling deformation. it can. As a result, the door impact absorber 30 can absorb a desired amount of collision energy.
以上説明した実施形態の車両用ドア１００では、ストッパ１６〜１８と突起５１〜５３の配置の一例を示したが、ストッパ１６〜１８、突起５１〜５３の配置はこの配置に限定されず、自由に配置してもよい。 In the vehicle door 100 of the embodiment described above, an example of the arrangement of the stoppers 16 to 18 and the protrusions 51 to 53 is shown, but the arrangement of the stoppers 16 to 18 and the protrusions 51 to 53 is not limited to this arrangement, and is free. It may be placed at.
１０ ドアトリム、１１ ドアポケット、１２ アームレスト、１３ インサイドハンドル、１４ 平板部、１５ ガイド、１６〜１８ ストッパ、１６ａ〜１８ａ 受板、１６ｂ〜１８ｂ 支持板、２０ ドアパネル、２１ インナパネル、２２ アウタパネル、２３ 開口、３０ ドア用衝撃吸収体、３１ 脚部、３２ プレート、３２ａ 開口、３３ 天板、３４ 補強リブ、３５，３５ａ，３５ｂ 板部材、３６ 第１補強リブ、３７ ドアトリム側端、３８ 第２補強リブ、３９ 隅部、５１〜５３ 突起、６０ 固定具、１００ 車両用ドア。 10 door trim, 11 door pocket, 12 armrest, 13 inside handle, 14 flat plate part, 15 guide, 16-18 stopper, 16a-18a receiving plate, 16b-18b supporting plate, 20 door panel, 21 inner panel, 22 outer panel, 23 opening , 30 door shock absorber, 31 leg portion, 32 plate, 32a opening, 33 top plate, 34 reinforcing rib, 35, 35a, 35b plate member, 36 first reinforcing rib, 37 door trim side end, 38 second reinforcing rib , 39 corners, 51-53 protrusions, 60 fixtures, 100 vehicle doors.
Claims (1)
前記ドア用衝撃吸収体は、
前記ドアトリムの前記内面に固定される複数の脚部と、
複数の前記脚部が接続されて側突の際に車両側面からの衝撃荷重が入力される天板と、
前記天板から前記ドアトリムに向かって延びる複数の板部材と、を備え、
前記ドアトリムは、
前記内面の前記脚部が取り付けられる取付位置の周囲の一部に立設されて前記脚部の前記内面に沿った方向への移動を規制するストッパを備え、
前記脚部は、
前記ドアトリムに前記ドア用衝撃吸収体が正しい方向に取り付けられた際に、前記ストッパの設けられていない方向に突出する突起を備えること、
を特徴とする車両用ドア。 A vehicle door including a door trim and a door shock absorber attached to an inner surface of the door trim,
The shock absorber for the door,
A plurality of legs fixed to the inner surface of the door trim,
A top plate to which the impact load from the vehicle side face is input in the event of a side collision by connecting a plurality of the leg portions;
A plurality of plate members extending from the top plate toward the door trim,
The door trim is
A stopper that is erected on a part of the periphery of the attachment position where the leg portion of the inner surface is attached and that restricts movement of the leg portion in a direction along the inner surface;
The legs are
When the door shock absorber is attached to the door trim in the correct direction, the door trim is provided with a protrusion protruding in a direction in which the stopper is not provided.
Vehicle doors characterized by.
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| JP2021191655A (en) * | 2020-06-05 | 2021-12-16 | トヨタ紡織株式会社 | Structure for restricting positional deviation of impact absorption member |
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| JP7419978B2 (en) | 2020-06-05 | 2024-01-23 | トヨタ紡織株式会社 | Structure for regulating positional displacement of shock absorbing members |
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