JP2019119223A - Vehicle door - Google Patents

Vehicle door Download PDF

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JP2019119223A
JP2019119223A JP2017252941A JP2017252941A JP2019119223A JP 2019119223 A JP2019119223 A JP 2019119223A JP 2017252941 A JP2017252941 A JP 2017252941A JP 2017252941 A JP2017252941 A JP 2017252941A JP 2019119223 A JP2019119223 A JP 2019119223A
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door
vehicle
hinge
sheet metal
attached
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祐作 梅津
Yusaku Umezu
祐作 梅津
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Toyota Motor Corp
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Toyota Motor Corp
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Abstract

To provide a vehicle door which is light-weight, has high strength, and absorbs large collision energy.SOLUTION: A vehicle door 100 has: a door body 10 which is attached to a body by a hinge and to which a door mirror is attached; and a door frame 20 which is provided at the upper side of the door body 10 as seen in a vehicle vertical direction and forms a window frame. A hinge attachment part 12 and a door mirror attachment part 18 of the door body 10 form a die cast sheet metal composite structure formed by joining an inner panel 14 and an outer panel 15 formed by aluminum sheet metal to the outer side of a reinforcement member 30 formed by aluminum die casting. A general part 11 of the door body 10 excluding the hinge attachment part 12 and the door mirror attachment part 18 and the door frame 20 form a closed cross section structure of aluminum sheet metal.SELECTED DRAWING: Figure 2

Description

本発明は、車両用のドアの構造に関する。   The present invention relates to the structure of a door for a vehicle.

近年、鋼板製のドアに代えて軽量なアルミニウム製のドアが用いられている。例えば、溶融したアルミニウムを金型に高速圧入して鋳物を形成するアルミダイキャスト法でドア本体やドアフレームを形成することが提案されている（特許文献１参照）。   In recent years, a lightweight aluminum door has been used in place of a steel plate door. For example, it has been proposed to form a door body or a door frame by an aluminum die-casting method in which molten aluminum is pressed into a mold at high speed to form a casting (see Patent Document 1).

特開２００３−３２６９７８号公報Unexamined-Japanese-Patent No. 2003-326978

ところで、アルミダイキャストは、硬く強度が高いが脆いという特徴がある。このため、特許文献１に記載の従来技術のようにドア全体をアルミダイキャストで構成した場合には、車両が衝突した際にドアが割れてしまい、衝突エネルギーの吸収が少なくなってしまう場合がある。   By the way, aluminum die casting is characterized by being hard and high in strength but brittle. Therefore, when the entire door is formed by aluminum die casting as in the prior art described in Patent Document 1, the door may be broken when the vehicle collides, and the absorption of collision energy may be reduced. is there.

そこで、本発明は、軽量で強度と衝突エネルギーの吸収が大きい車両用の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 door for a vehicle which is lightweight and has high strength and absorption of collision energy.

本発明の車両用のドアは、ヒンジによってボデーに取り付けられると共にドアミラーが取り付けられるドア本体と、前記ドア本体の車両上下方向上側に設けられ、窓枠を構成するドアフレームと、を有する車両用のドアであって、前記ドア本体のヒンジ取り付け部とドアミラー取り付け部とは、アルミダイキャストの補強部材の外側にアルミ板金を接合したダイキャスト板金複合構造であり、前記ヒンジ取り付け部とドアミラー取り付け部以外の前記ドア本体の一般部と、前記ドアフレームとは、アルミ板金の閉断面構造であること、を特徴とする。   The vehicle door according to the present invention is for a vehicle having a door body attached to the body by a hinge and to which a door mirror is attached, and a door frame provided on the upper side of the door body in the vehicle vertical direction and forming a window frame. A door, wherein the hinge attachment portion and the door mirror attachment portion of the door main body have a die-cast sheet metal composite structure in which an aluminum sheet metal is joined to the outside of a reinforcement member of aluminum die cast, other than the hinge attachment portion and the door mirror attachment portion The general portion of the door body and the door frame have a closed cross-sectional structure of aluminum sheet metal.

このように、ドア本体のヒンジ取り付け部とドアミラー取り付け部とにダイキャストの補強部材を用いて十分な強度を確保し、それ以外の部分をアルミ板金の閉断面構造として衝突の際に大きな衝突エネルギーを吸収できる。そして、ドア本体のヒンジ取り付け部とドアミラー取り付け部の補強部材の外側にアルミ板金を接合することによってアルミ板金の閉断面の部分との間で強度、曲げ変形量の変化をスムーズにしてダイキャストの補強部材を割れにくくすることができる。これにより、軽量で強度と衝突エネルギーの吸収が大きい車両用のドアとすることができる。   As described above, a die-cast reinforcement member is used for the hinge attachment portion and the door mirror attachment portion of the door body to ensure sufficient strength, and the other portions serve as the closed cross-section structure of the aluminum sheet metal and the collision energy is large. Can absorb And by joining aluminum sheet metal to the outside of the reinforcement member of the hinge attachment part of the door main body and the door mirror attachment part, the change of the strength and bending deformation amount between the part of the closed section of the aluminum sheet metal is smoothed and die cast The reinforcing member can be made less likely to break. This makes it possible to provide a lightweight door for a vehicle that has high strength and high absorption of collision energy.

実施形態の車両用のドアが取り付けられた車両を示す斜視図である。It is a perspective view showing the vehicle with which the door for vehicles of an embodiment was attached. 図１に示す車両用のドアを車両内側から見た斜視図である。It is the perspective view which looked at the door for vehicles shown in Drawing 1 from the inner side of vehicles. 図２に示すＡ−Ａの断面図である。It is sectional drawing of AA shown in FIG. 図２に示すＢ−Ｂの断面図である。It is sectional drawing of BB shown in FIG. 実施形態の車両用のドアにおいて、ドア本体のインナパネルを取り外して補強部材とアウタパネルとが見えるようにしたヒンジ取り付け部とドアミラー取り付け部の拡大斜視図である。The door for vehicles of embodiment WHEREIN: It is an expansion perspective view of the hinge attachment part and door mirror attachment part which removed the inner panel of the door main body and made it possible to show a reinforcement member and an outer panel. 図２、図５に示すＣ−Ｃの断面図である。It is sectional drawing of CC shown to FIG. 2, FIG.

以下、図面を参照しながら実施形態の車両用のドア１００について説明する。図１に示すように、ドア１００は、ヒンジ２０２によって車両２００のボデー２０１に回動可能に取り付けられるドア本体１０と、ドア本体１０の車両上下方向上側に設けられ、窓枠を構成するドアフレーム２０とを備えている。ドア本体１０の車両幅方向外側には、ドアミラー５０が取り付けられている。   Hereinafter, the door 100 for vehicles of an embodiment is explained, referring to drawings. As shown in FIG. 1, the door 100 is provided at a door main body 10 rotatably attached to a body 201 of the vehicle 200 by a hinge 202, and a door frame which is provided above the door main body 10 in the vehicle vertical direction It has 20 and. A door mirror 50 is attached to the outside in the vehicle width direction of the door body 10.

図２に示すように、ドア本体１０は、アルミ板金のインナパネル１４と、アルミ板金のアウタパネル１５と、アルミダイキャストの補強部材３０とで構成されており、一般部１１と、ヒンジ取り付け部１２、ドアミラー取り付け部１８とを含んでいる。一般部１１は、ヒンジ取り付け部１２とドアミラー取り付け部１８以外の部分で、ヒンジ取り付け部１２を含まない窓より下の部分である。   As shown in FIG. 2, the door body 10 is composed of an inner panel 14 of aluminum sheet metal, an outer panel 15 of aluminum sheet metal, and a reinforcing member 30 of aluminum die cast, and a general portion 11 and a hinge attachment portion 12. , And a door mirror attachment portion 18. The general portion 11 is a portion other than the hinge attachment portion 12 and the door mirror attachment portion 18 and below the window not including the hinge attachment portion 12.

ドア本体１０のアウタパネル１５は、窓より下の部分の本体部１５ａと、ドアミラー取り付け部１８を構成するように本体部１５ａから上方向に突出した突出部１５ｂ（図５参照）と、を有している。同様に、インナパネル１４も窓より下の部分の本体部１４ａと、ドアミラー取り付け部１８を構成するように本体部１４ａから上方向に突出した突出部１４ｂと、を有している。   The outer panel 15 of the door main body 10 has a main body portion 15a at a portion below the window, and a protrusion 15b (see FIG. 5) projecting upward from the main body portion 15a so as to constitute the door mirror attachment portion 18. ing. Similarly, the inner panel 14 also has a main body portion 14 a below the window and a projection 14 b projecting upward from the main body portion 14 a so as to constitute the door mirror attachment portion 18.

ドア本体１０の一般部１１は、図３に示すように、アウタパネル１５の本体部１５ａと、車両内側に凸となるように成形されたインナパネル１４の本体部１４ａとを外周縁で溶接した閉断面構造である。図２に示す様に、内部には、車両前後方向に延びるリーンフォースメント１６、１７が取り付けられている。また、車両前端側の端面１４ｃには、図１に示す下側のヒンジ２０２が締結されるヒンジ取り付け板１３が固定されている。   As shown in FIG. 3, the general portion 11 of the door body 10 is a closed body in which the body portion 15 a of the outer panel 15 and the body portion 14 a of the inner panel 14 formed to be convex toward the inside of the vehicle are welded at the outer peripheral edge It is a cross-sectional structure. As shown in FIG. 2, reinforcements 16 and 17 extending in the longitudinal direction of the vehicle are attached to the inside. In addition, a hinge attachment plate 13 to which the lower hinge 202 shown in FIG. 1 is fastened is fixed to the end face 14c on the front end side of the vehicle.

また、ドアフレーム２０も、図４に示すように、アウタパネル２２と車両内側に凸となるように成形されたインナパネル２１とを外周縁で溶接固定した閉断面構造である。   Further, as shown in FIG. 4, the door frame 20 also has a closed cross-sectional structure in which the outer panel 22 and the inner panel 21 formed to be convex toward the inside of the vehicle are welded and fixed at the outer peripheral edge.

次に図５、図６を参照してドアミラー取り付け部１８とヒンジ取り付け部１２の構成について説明する。図５は、図２に示すドア本体１０のインナパネル１４の本体部１４ａ、突出部１４ｂを取り外して補強部材３０とアウタパネル１５の本体部１５ａと突出部１５ｂとが見えるようにしたドアミラー取り付け部１８とヒンジ取り付け部１２の拡大斜視図であり、図６は、図２および図５に示すＣ−Ｃ断面であり、ドアミラー取り付け部１８の水平断面である。   Next, the configurations of the door mirror attachment portion 18 and the hinge attachment portion 12 will be described with reference to FIGS. 5 and 6. FIG. 5 shows a door mirror mounting portion 18 in which the main body portion 14a and the projecting portion 14b of the inner panel 14 of the door main body 10 shown in FIG. 2 are removed to make the reinforcing member 30 and the main body portion 15a and the projecting portion 15b of the outer panel 15 visible. 6 is an enlarged perspective view of the hinge attachment portion 12, and FIG. 6 is a cross section taken along the line C-C shown in FIGS. 2 and 5 and is a horizontal cross section of the door mirror attachment portion 18.

図５、図６に示すように、補強部材３０は、アウタパネル１５の車両内側の面に取り付けられており、アウタパネル１５の突出部１５ｂに取り付けられる上部３４及び中部３３と、アウタパネル１５の窓より下の部分の本体部１５ａに取り付けられる下部３１とを含んでいる。   As shown in FIGS. 5 and 6, the reinforcing member 30 is attached to the surface of the outer panel 15 on the vehicle inner side, and is lower than the upper portion 34 and the middle portion 33 attached to the projecting portion 15 b of the outer panel 15 and the window of the outer panel 15 And a lower portion 31 attached to the main body portion 15a of the lower portion.

図５、図６に示すように、補強部材３０の中部３３は、車両内側に凸の溝形の前部３３ａと、窓の開口４２に沿って車両上下方向に延びる車両内側に凸の溝形である後部３６と、前部３３ａと後部３６とを接続する板状の中間部３３ｂとを含んでいる。前部３３ａと後部３６には、車両前後方向に延びる補強リブ３９が取り付けられている。中間部３３ｂには、ドアミラー５０を取り付けけるボルト５１を通す穴３７ａとワイヤハーネスを配索するための穴３７ｂとが設けられている。また、後部３６の車両後方側の端面３６ａには、リブ板３８が立設されている。   As shown in FIGS. 5 and 6, the middle portion 33 of the reinforcing member 30 has a groove-shaped front portion 33a which is convex toward the inside of the vehicle, and a groove portion which is convex inside the vehicle extending in the vertical direction of the vehicle along the opening 42 of the window. And a plate-like intermediate portion 33 b connecting the front portion 33 a and the rear portion 36. Reinforcing ribs 39 extending in the longitudinal direction of the vehicle are attached to the front 33 a and the rear 36. The intermediate portion 33 b is provided with a hole 37 a for passing a bolt 51 for attaching the door mirror 50 and a hole 37 b for routing a wire harness. Further, a rib plate 38 is provided upright on the end face 36 a on the vehicle rear side of the rear portion 36.

補強部材３０の上部３４は、図６に示す溝形の前部３３ａと同様の断面である。補強部材３０の下部３１は、台座状のドアヒンジ取り付け座３２が設けられている前端面３１ａと、稜線３１ｃで前端面３１ａに接続して車両前後方向に延びる側面３１ｂとを備えている略Ｌ字形の断面で、アウタパネル１５の本体部１５ａの側には、図示しない複数の補強リブが設けられている。ドアヒンジ取り付け座３２には、図１に示す上側のヒンジ２０２が締結される。   The upper portion 34 of the reinforcing member 30 is similar in cross section to the grooved front portion 33a shown in FIG. The lower portion 31 of the reinforcing member 30 is substantially L-shaped having a front end face 31a provided with a pedestal-like door hinge attachment seat 32 and a side face 31b connected to the front end face 31a by a ridgeline 31c and extending in the vehicle longitudinal direction. On the side of the main body portion 15a of the outer panel 15, a plurality of reinforcing ribs not shown are provided. The upper hinge 202 shown in FIG. 1 is fastened to the door hinge mounting seat 32.

図６に示すように、補強部材３０の中部３３はアウタパネル１５の突出部１５ｂに取り付けられており、補強部材３０の前部３３ａには、インナパネル１４の突出部１４ｂが取り付けられている。アウタパネル１５の突出部１５ｂの車両前方側の縁は、インナパネル１４の突出部１４ｂの車両前方側の縁を挟み込むように折り返されてインナパネル１４の突出部１４ｂの車両前方側の縁に溶接固定されている。インナパネル１４の突出部１４ｂの車両前方側の端面１４ｄには、ボデー２０１との間から水の進入を止めるゴムシール４５が取り付けられている。また、補強部材３０のインナパネル１４でカバーされてない車両内側の面は、内装トリム６０によってカバーされている。   As shown in FIG. 6, the middle portion 33 of the reinforcing member 30 is attached to the projecting portion 15 b of the outer panel 15, and the projecting portion 14 b of the inner panel 14 is attached to the front portion 33 a of the reinforcing member 30. The edge on the vehicle front side of the protrusion 15b of the outer panel 15 is folded back so as to sandwich the edge on the vehicle front side of the protrusion 14b of the inner panel 14 and fixed by welding to the edge on the vehicle front side of the protrusion 14b of the inner panel 14 It is done. A rubber seal 45 is attached to the end surface 14 d on the vehicle front side of the protrusion 14 b of the inner panel 14 to stop the entry of water from the space with the body 201. Further, the inner surface of the vehicle which is not covered by the inner panel 14 of the reinforcing member 30 is covered by the interior trim 60.

中部３３がアウタパネル１５の突出部１５ｂに取り付けられると、後部３６の車両後方側の端面３６ａと、端面３６ａに立設されたリブ板３８と、アウタパネル１５の突出部１５ｂとは、車両上下方向に延びるＵ字型の溝を構成する。この溝の中には、窓ガラス４０を挟みこむゴムシール４１が取り付けられている。   When the middle portion 33 is attached to the projecting portion 15b of the outer panel 15, the end surface 36a on the vehicle rear side of the rear portion 36, the rib plate 38 erected on the end surface 36a, and the projecting portion 15b of the outer panel 15 extend in the vehicle vertical direction. Configure an extending U-shaped groove. A rubber seal 41 for holding the window glass 40 is attached to the groove.

補強部材３０の上部３４も中部３３と同様、アウタパネル１５の突出部１５ｂに取り付けられており、車室内側には、図６に示す補強部材３０の前部３３ａに取り付けられているのと同様のインナパネル１４の突出部１４ｂが取り付けられている。上部３４に取り付けられるインナパネル１４の突出部１４ｂは、ドアフレーム２０に向かって延びて、図４に示すドアフレーム２０を構成するインナパネル２１につながっている。同様に、アウタパネル１５の突出部１５ｂもドアフレーム２０のアウタパネル２２につながっている。   The upper portion 34 of the reinforcing member 30 is also attached to the projecting portion 15b of the outer panel 15 in the same manner as the middle portion 33, and is similar to that attached to the front portion 33a of the reinforcing member 30 shown in FIG. The protrusion 14b of the inner panel 14 is attached. The protrusion 14 b of the inner panel 14 attached to the upper portion 34 extends toward the door frame 20 and is connected to the inner panel 21 constituting the door frame 20 shown in FIG. 4. Similarly, the protrusion 15 b of the outer panel 15 is also connected to the outer panel 22 of the door frame 20.

補強部材３０の下部３１は、アウタパネル１５の本体部１５ａに取り付けられており、車室内側には、図３に示すインナパネル１４の本体部１４ａが取り付けられている。インナパネル１４の本体部１４ａの車両前方側の端面１４ｃには、ドアヒンジ取り付け座３２が貫通する穴が設けられており、図２に示すように、ドアヒンジ取り付け座３２は、車両前方側の端面１４ｃから露出している。また、図６に示す補強部材３０の前部３３ａに取り付けられているインナパネル１４の突出部１４ｂは、本体部１４ａの車両前側部分につながっている。   The lower portion 31 of the reinforcing member 30 is attached to the main body portion 15a of the outer panel 15, and the main body portion 14a of the inner panel 14 shown in FIG. 3 is attached to the vehicle interior side. The end surface 14c on the vehicle front side of the main body 14a of the inner panel 14 is provided with a hole through which the door hinge mounting seat 32 passes, and as shown in FIG. 2, the door hinge mounting seat 32 is an end surface 14c on the vehicle front side Exposed from Moreover, the protrusion part 14b of the inner panel 14 attached to the front part 33a of the reinforcement member 30 shown in FIG. 6 is connected with the vehicle front side part of the main-body part 14a.

以上、説明したように、ドア本体１０のドアミラー取り付け部１８とヒンジ取り付け部１２とは、アルミダイキャストの補強部材３０の外側にアルミ板金のアウタパネル１５の突出部１５ｂとインナパネル１４の突出部１４ｂとを接合したダイキャスト板金複合構造である。また、ドア本体１０の一般部１１は、アウタパネル１５の本体部１５ａとインナパネル１４の本体部１４ａとで構成される閉断面構造であり、ドアフレーム２０はアウタパネル２２とインナパネル２１とで構成される閉断面構造である。また、インナパネル１４の突出部１４ｂはドアフレーム２０を構成するインナパネル２１につながっており、アウタパネル１５の突出部１５ｂはドアフレーム２０のアウタパネル２２につながっている。   As described above, the door mirror attachment portion 18 and the hinge attachment portion 12 of the door main body 10 are the projection 15b of the outer panel 15 of the aluminum sheet metal and the projection 14b of the inner panel 14 outside the reinforcing member 30 of the aluminum die cast. And a die-cast sheet metal composite structure. Further, the general portion 11 of the door body 10 is a closed cross-sectional structure composed of the body portion 15 a of the outer panel 15 and the body portion 14 a of the inner panel 14, and the door frame 20 is composed of the outer panel 22 and the inner panel 21. Closed sectional structure. Further, the projection 14 b of the inner panel 14 is connected to the inner panel 21 constituting the door frame 20, and the projection 15 b of the outer panel 15 is connected to the outer panel 22 of the door frame 20.

このように、本実施形態の車両用のドア１００は、強度の必要なドア本体１０のヒンジ取り付け部１２とドアミラー取り付け部１８とにダイキャストの補強部材３０を用いることにより十分な強度を確保している。そして、ヒンジ取り付け部１２とドアミラー取り付け部１８以外の一般部１１をアルミ板金の閉断面構造としたので、一般部１１が衝突の際に大きな衝突エネルギーを吸収できる。さらに、ドア本体１０のヒンジ取り付け部１２とドアミラー取り付け部１８の補強部材３０に接合されているアウタパネル１５の突出部１５ｂとインナパネル１４の突出部１４ｂとは、一般部１１を構成するアウタパネル１５の本体部１５ａとインナパネル１４の本体部１４ａ及び、ドアフレーム２０を構成するアウタパネル２２とインナパネル２１にそれぞれつながっている。これにより、アルミ板金の閉断面構造の一般部１１、ドアフレーム２０とダイキャスト板金複合構造のヒンジ取り付け部１２とドアミラー取り付け部１８との間で、強度、曲げ変形量の変化をスムーズにしてダイキャストの補強部材３０を割れにくくすることができる。これらにより、軽量で強度と衝突エネルギーの吸収が大きい車両用のドア１００となる。   As described above, the door 100 for a vehicle according to the present embodiment secures sufficient strength by using the die-cast reinforcing member 30 for the hinge attachment portion 12 and the door mirror attachment portion 18 of the door main body 10 requiring strength. ing. And since general parts 11 other than hinge attachment part 12 and door mirror attachment part 18 were made into the closed section structure of aluminum sheet metal, general part 11 can absorb big collision energy at the time of a collision. Furthermore, the projection 15 b of the outer panel 15 and the projection 14 b of the inner panel 14 joined to the hinge attachment 12 of the door body 10 and the reinforcing member 30 of the door mirror attachment 18 are of the outer panel 15 constituting the general part 11. It is connected to the main body portion 14 a of the main body portion 15 a and the inner panel 14, and the outer panel 22 and the inner panel 21 constituting the door frame 20, respectively. Thereby, the change in the strength and the bending deformation amount is smoothed between the general part 11 of the closed sectional structure of the aluminum sheet metal, the door frame 20 and the hinge attachment part 12 and the door mirror attachment part 18 of the die cast sheet metal composite structure. The cast reinforcement member 30 can be made less likely to break. As a result, the door 100 for a vehicle is lightweight and has high strength and absorption of collision energy.

以上説明した実施形態では、補強部材３０は、ドア本体１０をボデー２０１に取り付けるヒンジ２０２の内の上側のヒンジ２０２が締結されるドアヒンジ取り付け座３２を有しており、下側のヒンジ２０２は、一般部１１のインナパネル１４の車両前側の端面１４ｃに取り付けられたヒンジ取り付け板１３に締結されていることとして説明したが、これ限らず、補強部材３０を車両下方向に長くして、下側のヒンジ２０２が締結される下側のドアヒンジ取り付け座３２を有するようにしてもよい。   In the embodiment described above, the reinforcing member 30 has the door hinge attachment seat 32 to which the upper hinge 202 of the hinges 202 for attaching the door body 10 to the body 201 is fastened, and the lower hinge 202 is Although it has been described as being fastened to the hinge attachment plate 13 attached to the end surface 14c on the vehicle front side of the inner panel 14 of the general part 11, the present invention is not limited thereto. The lower hinge attachment seat 32 may be fastened to the second hinge 202.

１０ ドア本体、１１ 一般部、１２ ヒンジ取り付け部、１３ ヒンジ取り付け板、１４，２１ インナパネル、１４ａ，１５ａ 本体部、１４ｂ，１５ｂ 突出部、１４ｃ，１４ｄ，３６ａ 端面、１５，２２ アウタパネル、１６，１７ リーンフォースメント、１８ ドアミラー取り付け部、２０ ドアフレーム、３０ 補強部材、３１ 下部、３１ａ 前端面、３１ｂ 側面、３１ｃ 稜線、３２ ドアヒンジ取り付け座、３３ 中部、３３ａ 前部、３３ｂ 中間部、３４ 上部、３６ 後部、３７ａ，３７ｂ 穴、３８ リブ板、３９ 補強リブ、４０ 窓ガラス、４１，４５ ゴムシール、４２ 開口、
５０ ドアミラー、５１ ボルト、６０ 内装トリム、１００ ドア、２００ 車両、２０１ ボデー、２０２ ヒンジ。 DESCRIPTION OF SYMBOLS 10 door main body, 11 general part, 12 hinge attachment part, 13 hinge attachment board, 14, 21 inner panel, 14a, 15a main body part, 14b, 15b protrusion part, 14c, 14d, 36a end surface, 15, 22 outer panel 16, 17 reinforcement, 18 door mirror attachment portion, 20 door frame, 30 reinforcement member, 31 lower portion, 31 a front end surface, 31 b side surface, 31 c ridgeline, 32 door hinge attachment seat, 33 middle portion, 33 a front portion, 33 b middle portion, 34 upper portion, 36 rear, 37a, 37b hole, 38 rib plate, 39 reinforcing rib, 40 window glass, 41, 45 rubber seal, 42 opening,
50 door mirror, 51 bolt, 60 interior trim, 100 door, 200 vehicle, 201 body, 202 hinge.

Claims (1)

ヒンジによってボデーに取り付けられると共にドアミラーが取り付けられるドア本体と、
前記ドア本体の車両上下方向上側に設けられ、窓枠を構成するドアフレームと、を有する車両用のドアであって、
前記ドア本体のヒンジ取り付け部とドアミラー取り付け部とは、アルミダイキャストの補強部材の外側にアルミ板金を接合したダイキャスト板金複合構造であり、前記ヒンジ取り付け部とドアミラー取り付け部以外の前記ドア本体の一般部と、前記ドアフレームとは、アルミ板金の閉断面構造であること、
を特徴とする車両用のドア。 A door body attached to the body by a hinge and to which a door mirror is attached;
A door for a vehicle, comprising: a door frame provided on the upper side of the door body in the vehicle vertical direction and forming a window frame,
The hinge attachment portion and the door mirror attachment portion of the door body are a die-cast sheet metal composite structure in which an aluminum sheet metal is joined to the outside of a reinforcing member of aluminum die cast, and the door attachment portion and the door mirror attachment portion The general part and the door frame have a closed sectional structure of aluminum sheet metal,
Door for vehicles characterized by.
JP2017252941A 2017-12-28 2017-12-28 Vehicle door Pending JP2019119223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017252941A JP2019119223A (en) 2017-12-28 2017-12-28 Vehicle door

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Application Number Priority Date Filing Date Title
JP2017252941A JP2019119223A (en) 2017-12-28 2017-12-28 Vehicle door

Publications (1)

Publication Number Publication Date
JP2019119223A true JP2019119223A (en) 2019-07-22

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ID=67306696

Family Applications (1)

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JP2017252941A Pending JP2019119223A (en) 2017-12-28 2017-12-28 Vehicle door

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021178604A (en) * 2020-05-15 2021-11-18 株式会社神戸製鋼所 Sash part of side door for vehicle, side door for vehicle, method for manufacturing sash part of side door for vehicle and method for manufacturing side door for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021178604A (en) * 2020-05-15 2021-11-18 株式会社神戸製鋼所 Sash part of side door for vehicle, side door for vehicle, method for manufacturing sash part of side door for vehicle and method for manufacturing side door for vehicle
JP7372200B2 (en) 2020-05-15 2023-10-31 株式会社神戸製鋼所 Vehicle side door sash, vehicle side door, method for manufacturing a vehicle side door sash, and method for manufacturing a vehicle side door

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