JPH0867143A - Installation structure for door impact beam - Google Patents
Installation structure for door impact beamInfo
- Publication number
- JPH0867143A JPH0867143A JP6227199A JP22719994A JPH0867143A JP H0867143 A JPH0867143 A JP H0867143A JP 6227199 A JP6227199 A JP 6227199A JP 22719994 A JP22719994 A JP 22719994A JP H0867143 A JPH0867143 A JP H0867143A
- Authority
- JP
- Japan
- Prior art keywords
- door
- impact beam
- door impact
- hole
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、主に自動車等のドア内
部に架設されるドアインパクトビームの取付構造に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door impact beam mounting structure mainly installed inside a door of an automobile or the like.
【０００２】[0002]
【従来技術】一般にドア補強部材であるドアインパクト
ビームは剛性を高くするために筒状をなしているので、
ドアの外板と内板との間の空間に架設するに当たり特開
昭６３−２７０２２３号公報にあるようにドアインパク
トビームの端部にプレートを取り付け、このプレートを
ドア内板に固着する例や、図９に図示するように筒状の
ドアインパクトビーム01の両端をプレスで偏平板状に変
形し同偏平端02に貫通孔03を穿設して、同貫通孔03にボ
ルト04を貫通してドア内板05等に螺着する例がある。2. Description of the Related Art Generally, a door impact beam, which is a door reinforcing member, has a tubular shape for increasing rigidity.
In installing the door in the space between the outer plate and the inner plate, a plate is attached to the end of the door impact beam as disclosed in JP-A-63-270223, and the plate is fixed to the inner plate of the door. As shown in FIG. 9, both ends of a cylindrical door impact beam 01 are deformed into a flat plate shape by pressing, a through hole 03 is bored in the flat end 02, and a bolt 04 is passed through the through hole 03. There is an example in which it is screwed to the door inner plate 05 or the like.
【０００３】[0003]
【解決しようとする課題】しかしドアインパクトビーム
の端部にプレートを取り付ける例では、プレートを取り
付けるための加工および取付作業が面倒であるととも
に、部材点数が多くコスト高となる。また図９に示す例
では、ドアインパクトビーム01の両端を取り付ける箇所
にレンチ等によりボルト等の締め付けができる程度のス
ペースが必要とされるとともに、ドアインパクトビーム
01の両端が取り付けられるドア内板部分の板厚が薄いと
ボルト等の締結保持が困難となる。However, in the example in which the plate is attached to the end portion of the door impact beam, the processing for attaching the plate and the attaching work are troublesome, and the number of members is large and the cost is high. Further, in the example shown in FIG. 9, a space is required at the positions where both ends of the door impact beam 01 are attached so that bolts or the like can be tightened with a wrench or the like.
If the inner plate of the door to which both ends of 01 are attached is thin, it becomes difficult to fasten and hold bolts.
【０００４】本発明はかかる点に鑑みなされたもので、
その目的とする処は、ドアインパクトビームの加工・取
付作業が容易で、取付部の板厚にそれ程の厚さを要求さ
れず取付け用に大きなスペースも不要で、確固とした取
付けが可能なドアインパクトビーム取付構造を供する点
にある。[0004] The present invention has been made in view of such a point,
The purpose of the door is that door impact beam can be easily processed and installed, the plate thickness of the installation part is not required to be large, and a large space for installation is not required. The point is to provide an impact beam mounting structure.
【０００５】またドアインパクトビームの両端取付部に
十分な剛性が確保されるドアインパクトビーム取付構造
を供する点にある。Another point is to provide a door impact beam mounting structure in which sufficient rigidity is secured at both ends of the door impact beam.
【０００６】[0006]
【課題を解決するための手段および作用】上記目的を達
成するために、本発明は、ドア外板とドア内板との間の
空間内でドア幅方向に指向して架設されるドアインパク
トビームのビーム取付部への取付構造において、前記ド
アインパクトビームは端部を除き筒形状とし、前記ドア
インパクトビームの端部は側板が重ね合わされて偏平に
圧接された偏平板形状をなすとともに相接する一方の側
板には孔を穿設しておき、前記ドアインパクトビームの
端部の前記孔を有しない側の側板を前記ビーム取付部に
当て前記孔に対応する側板部分を前記ビーム取付部に溶
接したドアインパクトビーム取付構造としたものであ
る。In order to achieve the above object, the present invention is directed to a door impact beam which is installed in the space between the door outer plate and the door inner plate so as to be oriented in the door width direction. In the mounting structure of the door impact beam, the door impact beam has a cylindrical shape excluding the end portion, and the end portion of the door impact beam has a flat plate shape in which side plates are overlapped and flatly pressed and contact each other. A hole is formed in one of the side plates, and the side plate of the end of the door impact beam that does not have the hole is applied to the beam attachment portion, and the side plate portion corresponding to the hole is welded to the beam attachment portion. It has a door impact beam mounting structure.
【０００７】ドアインパクトビームの端部は孔を穿設し
たのちプレスすれば容易に加工でき、取付けの際孔を利
用して溶接が可能であり、溶接であるのでビーム取付部
に大きな板厚を要求されず取付けに大きなスペースを必
要とせずに簡単に溶接できて確固としてドアインパクト
ビームが取付けられる。The end portion of the door impact beam can be easily processed by forming a hole and then pressing it, and it is possible to perform welding by using the hole at the time of mounting. Since it is welding, a large plate thickness is required for the beam mounting portion. It is not required and does not require a large space for installation, can be easily welded, and the door impact beam can be installed firmly.
【０００８】またドア外板とドア内板との間の空間内で
ドア幅方向に指向して架設されるドアインパクトビーム
のビーム取付部への取付構造において、前記ドアインパ
クトビームは端部を除き筒形状とし、前記ドアインパク
トビームの端部は側板が重ね合わされて偏平に圧接され
た偏平板形状をなすとともに、相接する一方の側板には
孔を穿設しておき、他方の側板の前記孔に対向する部分
を膨出して前記孔に嵌入して先端部を前記孔より露出さ
せた形状とし、前記ドアインパクトビームの端部の前記
孔を有する側の側板を前記ビーム取付部に対面させ他方
の側板の膨出部の先端を前記ビーム取付部に溶接したド
アインパクトビーム取付構造とした。Further, in the mounting structure of the door impact beam to the beam mounting portion, which is installed in the space between the door outer plate and the door inner plate so as to be oriented in the door width direction, the door impact beam except for the end portion. The door impact beam has a tubular shape, and the end portion of the door impact beam has a flat plate shape in which side plates are overlapped and pressed flatly, and a hole is formed in one of the adjacent side plates, and the other side plate is The portion facing the hole is bulged and fitted into the hole so that the tip is exposed from the hole, and the side plate on the side having the hole at the end of the door impact beam is made to face the beam mounting portion. A door impact beam mounting structure is formed by welding the tip of the bulging portion of the other side plate to the beam mounting portion.
【０００９】ドアインパクトビームの端部は孔を穿設し
たのちプレスする際膨出部が形成されると同時に同膨出
部が孔に嵌入するようにすれば容易に加工でき、ビーム
取付部に大きな板厚を要求されず取付けの際の溶接もス
ペースを必要とせずに簡単にでき、膨出部先端がビーム
取付部に溶接され同膨出部に連続する外側の側板ととも
に内側の側板もその孔を膨出部により嵌入されて確固と
して固定されるのでドアインパクトビームの取付部の剛
性を十分確保することができる。The end portion of the door impact beam can be easily processed by forming a bulged portion at the time of pressing after forming a hole and at the same time fitting the bulged portion into the hole. A large plate thickness is not required, and welding at the time of mounting can be easily done without requiring a space.The tip of the bulging part is welded to the beam mounting part and the inner side plate as well as the outer side plate continuous to the bulging part Since the hole is fitted by the bulging portion and firmly fixed, the rigidity of the mounting portion of the door impact beam can be sufficiently secured.
【００１０】[0010]
【実施例】以下図１ないし図５に図示した本発明の一実
施例について説明する。図１は本実施例に係るドアイン
パクトビーム取付構造を適用した自動車のドア１の斜視
図である。ドア本体はドア外板２とドア内板３とで内部
空間を構成しており、ドアウィンド４は同空間内に収納
可能となっている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention shown in FIGS. 1 to 5 will be described below. FIG. 1 is a perspective view of a vehicle door 1 to which a door impact beam mounting structure according to this embodiment is applied. The door main body forms an internal space by the door outer plate 2 and the door inner plate 3, and the door window 4 can be housed in the same space.
【００１１】そして同空間にはドア幅方向に指向してド
アインパクトビーム10が架設されている。図３に断面図
で示すようにドア外板２が一様に偏平であるのに対しド
ア内板３は前後側縁が屈曲して側壁３ａ，３ａを形成し
ており、その前後側壁３ａ，３ａの所定箇所に取付段部
３ｂ，３ｂを形成したのち端縁がドア外板２に固着され
ている。この前後の取付段部３ｂ，３ｂ間にドアインパ
クトビーム10が架設される。A door impact beam 10 is installed in the same space in the width direction of the door. As shown in the sectional view of FIG. 3, the door outer plate 2 is uniformly flat, whereas the door inner plate 3 has side walls 3a, 3a formed by bending front and rear side edges. After forming mounting step portions 3b and 3b at predetermined positions of 3a, the edge is fixed to the door outer plate 2. A door impact beam 10 is installed between the front and rear mounting steps 3b and 3b.
【００１２】ドアインパクトビーム10は、図２に示すよ
うに円筒形状の両端部11，11をプレス成形で偏平板状に
形成し、同板状の両端部11，11をドア内板３の前後の取
付段部３ｂ，３ｂにそれぞれ溶接する。ドアインパクト
ビーム10の端部11はプレス加工で側板11ａと側板11ｂと
が密接されており、一方の側板11ａには円孔12が２個形
成されている。As shown in FIG. 2, the door impact beam 10 has cylindrical end portions 11 and 11 formed into a flat plate shape by press forming, and the plate-shaped end portions 11 and 11 are arranged in front of and behind the door inner plate 3. Are welded to the mounting step portions 3b and 3b. The end portion 11 of the door impact beam 10 has a side plate 11a and a side plate 11b brought into close contact with each other by press working, and one side plate 11a has two circular holes 12 formed therein.
【００１３】図４に示すようにドア内板３の取付段部３
ｂにドアインパクトビーム10の端部11の円孔12を有しな
い側の側板11ｂを当てがい、円孔12に対応する側板11ｂ
部分を取付段部３ｂに円孔12を利用してスポット溶接す
る。ドアインパクトビーム10をドア内板３にスポット溶
接できるので、ドアインパクトビーム10の取付作業が容
易であり、取付段部３ｂの板厚を厚くすることなく取付
け保持が確実になされる。As shown in FIG. 4, the mounting step portion 3 of the door inner plate 3
The side plate 11b of the end 11 of the door impact beam 10 on the side not having the circular hole 12 is applied to b, and the side plate 11b corresponding to the circular hole 12 is applied.
The portion is spot-welded to the mounting step portion 3b using the circular hole 12. Since the door impact beam 10 can be spot-welded to the door inner plate 3, the work of mounting the door impact beam 10 is easy, and the mounting and holding is surely performed without increasing the plate thickness of the mounting step portion 3b.
【００１４】上記ドアインパクトビーム10の端部11の成
形工程を図５に示し説明する。まず所定寸法に切断され
た円筒部材Ｐの端部（ドアインパクトビーム10の端部1
1）の所定位置にプレス20で円形の孔12を２ヵ所穿設す
る（図５(2) ，図５(3)参照）。円孔12はドリルで穿設
してもよい。The step of forming the end portion 11 of the door impact beam 10 will be described with reference to FIG. First, the end of the cylindrical member P cut to a predetermined size (the end 1 of the door impact beam 10
A circular hole 12 is formed in two places at the predetermined position of 1) with a press 20 (see FIGS. 5 (2) and 5 (3)). The circular hole 12 may be drilled.
【００１５】こうして円孔12を２ヵ所に穿設された端部
をプレス21にかける。プレス21の上下のプレス面は平面
をなしており、円筒部材Ｐの端部11の２個の円孔12を有
する側を上にしてプレス21にセットし図５(4) および図
５(5) に示すようにプレスを行う。In this way, the end portion having the two circular holes 12 formed therein is put on the press 21. The upper and lower press surfaces of the press 21 are flat, and the end 11 of the cylindrical member P is set on the press 21 with the side having the two circular holes 12 facing upward, and the press 21 is set as shown in FIGS. ) Press as shown in.
【００１６】このようにして円筒部材Ｐの端部11がプレ
ス成形されてドアインパクトビーム10が容易に製造さ
れ、端部11は図５(6) に示すように円孔12を有する側板
11ａと他の側板11ｂとが密接して偏平板状をなす。した
がって円孔12を利用して側板11ｂを取付段部３ｂにスポ
ット溶接することができる。In this way, the end 11 of the cylindrical member P is press-molded to easily manufacture the door impact beam 10. The end 11 has a side plate having a circular hole 12 as shown in FIG. 5 (6).
11a and the other side plate 11b are in close contact with each other to form a flat plate shape. Therefore, the side plate 11b can be spot-welded to the mounting step portion 3b by utilizing the circular hole 12.
【００１７】次に別の実施例について図６ないし図８に
基づいて説明する。本実施例のドアインパクトビーム30
も図６に示すようにその両端の偏平板状の端部31，31を
ドア内板35の取付段部35ｂ，35ｂに溶接するものであ
り、ここに用いられるドアインパクトビーム30の製造工
程から図８に従って先に説明する。Next, another embodiment will be described with reference to FIGS. Door impact beam 30 of this embodiment
Also, as shown in FIG. 6, the flat plate-shaped end portions 31 and 31 at both ends thereof are welded to the mounting step portions 35b and 35b of the door inner plate 35, and the manufacturing process of the door impact beam 30 used here is performed. It will be described first with reference to FIG.
【００１８】まず前記実施例と同様に所定寸法に切断さ
れた円筒部材Ｐの端部31（ドアインパクトビーム30の端
部31）の所定位置にプレス40で円形の孔32を２ヵ所穿設
する（図８(2) ，図８(3) 参照）。円孔32はドリルで穿
設してもよい。こうして円孔32を２ヵ所に穿設された端
部をプレス41にかける。First, as in the above-described embodiment, two circular holes 32 are formed by a press 40 at predetermined positions on the end 31 of the cylindrical member P (the end 31 of the door impact beam 30) cut into a predetermined size. (See Figures 8 (2) and 8 (3)). The circular hole 32 may be drilled. In this way, the end portion where the circular hole 32 is formed at two places is applied to the press 41.
【００１９】図８(4) に図示するようにプレス41は上側
プレス41U と下側プレス41L とからなり、上側プレス41
U はプレス面に底の浅い円穴41U1が円筒部材Ｐの端部31
の２個の円孔32に対応して設けられており、下側プレス
41L はプレス面に先端を欠截した円錐状の突起41L1が前
記円穴41U1に対向して設けられている。As shown in FIG. 8 (4), the press 41 comprises an upper press 41 U and a lower press 41 L.
U has a shallow circular hole 41 on the press surface and U1 has an end 31 of the cylindrical member P.
It is provided corresponding to the two circular holes 32 of
41 L is provided with a conical projection 41 L1 whose tip is cut off on the pressing surface so as to face the circular hole 41 U1 .
【００２０】円筒部材Ｐの端部31に２個の円孔32，32が
設けられた側を上にして該プレス41にセットすると他側
は下側プレス41L の突設された２個の突起41L1，41L1に
支持される形となる。When the end portion 31 of the cylindrical member P is set in the press 41 with the side provided with the two circular holes 32, 32 facing upward, the other side has two protruding portions of the lower press 41 L. It will be supported by the protrusions 41 L1 and 41 L1 .
【００２１】上下のプレス41U ，41L により円筒部材Ｐ
の端部11を挟むようにしてプレスすると図８(4) に示す
ように変形していき、円孔32が設けられた上側の側板31
ａと下側の側板31ｂが接近して密接すると同時に下側プ
レス41L の突起41L1に押された部分が上側の側板31ａの
円孔32に嵌入して膨出し（図８(5) 参照）、その膨出部
33の先端が上側プレス41U の底の浅い円穴41U1に入り込
み、膨出部33の先端は円形面を形成する。A cylindrical member P is formed by the upper and lower presses 41 U and 41 L.
When pressed so as to sandwich the end portion 11 of the upper side plate, it is deformed as shown in FIG. 8 (4), and the upper side plate 31 having the circular hole 32 is formed.
and approaching a and the lower side plate 31b bulges pressed portion projection 41 L1 closely to the lower press 41 L simultaneously is fitted in the circular hole 32 of the upper side plate 31a (see FIG. 8 (5) ), The bulge
The tip of 33 enters the shallow circular hole 41 U1 of the bottom of the upper press 41 U , and the tip of the bulge 33 forms a circular surface.
【００２２】このようにして円筒部材Ｐの端部31がプレ
ス成形されてドアインパクトビーム30が容易に製造さ
れ、端部31は図８(6) に示すように上下側板31ａ，31ｂ
が密接して偏平板状をなし、下側の側板31ｂの膨出部33
が上側の側板31ａの円孔32に嵌入して先端が若干上方に
露出している。In this way, the end 31 of the cylindrical member P is press-molded to easily manufacture the door impact beam 30, and the end 31 has upper and lower side plates 31a and 31b as shown in FIG. 8 (6).
Closely contact each other to form a flat plate shape, and the bulging portion 33 of the lower side plate 31b
Is fitted into the circular hole 32 of the upper side plate 31a, and the tip is exposed slightly upward.
【００２３】かかるドアインパクトビーム30を図６に示
すように両端部11，11をドア内板35の前後の取付段部35
ｂに円孔32のある方の側板31ａを対面させて合わせ、他
方の側板31ｂから膨出して側板31ａを貫通し若干露出し
た膨出部33の先端円形面を取付段部35ｂに接触させて膨
出部33の表側の凹みを利用してスポット溶接する（図７
参照）。なおスポット溶接の代わりにプロジェクション
溶接も可能である。いずれにしても取付け用に大きいス
ペースは必要とされない。As shown in FIG. 6, the door impact beam 30 is provided with both end portions 11 and 11 at the front and rear mounting step portions 35 of the door inner plate 35.
The side plate 31a having the circular hole 32 is faced and aligned with b, and the tip circular surface of the bulging portion 33 which bulges from the other side plate 31b and penetrates the side plate 31a and is slightly exposed is brought into contact with the mounting step portion 35b. Spot welding is performed using the dent on the front side of the bulge 33 (Fig. 7).
reference). Note that projection welding can be used instead of spot welding. In any case no large space for mounting is required.
【００２４】このようにドアインパクトビーム30の端部
31はドア内板35の取付段部35ｂに取付けられる構造であ
り、端部31の外側となる側板31ｂがその膨出部33によっ
て取付段部35ｂに溶接され、他方の内側となる側板31ａ
は溶接された前記膨出部33によってその円孔32を嵌入さ
れて固定されるので、膨出部33の溶接のみで内外の両側
板31ａ，31ｂが確固として固着されることになり、取付
作業が簡単であるとともにドアインパクトビーム30の前
後端取付部の剛性が十分確保される。Thus, the end of the door impact beam 30
Reference numeral 31 denotes a structure that is attached to the mounting step portion 35b of the door inner plate 35. The side plate 31b that is the outer side of the end portion 31 is welded to the mounting step portion 35b by the bulging portion 33, and the other side plate 31a that is the inner side.
Since the circular hole 32 is fitted and fixed by the welded bulging portion 33, the inner and outer side plates 31a and 31b are firmly fixed only by welding the bulging portion 33, and the mounting work And the rigidity of the front and rear end mounting portions of the door impact beam 30 is sufficiently secured.
【００２５】[0025]
【発明の効果】本発明は、ドアインパクトビームの端部
は孔を穿設したのちプレスすれば容易に加工でき、取付
けの際孔を利用して溶接が可能であり、溶接であるので
ビーム取付部に大きな板厚を要求されず取付けに大きな
スペースを必要とせずに簡単に溶接できて確固としてド
アインパクトビームが取付けられる。As described above, according to the present invention, the end of the door impact beam can be easily processed by forming a hole and then pressing it, and welding can be performed by using the hole when mounting. It does not require a large plate thickness for the parts, does not require a large space for installation, and can be easily welded to attach the door impact beam firmly.
【００２６】また相接する一方の側板には孔を穿設して
おき、他方の側板の前記孔に対向する部分を膨出して前
記孔に嵌入して先端部を前記孔より露出させた形状と
し、前記ドアインパクトビームの端部の前記孔を有する
側の側板を前記ビーム取付部に対面させ他方の側板の膨
出部の先端を前記ビーム取付部に溶接することで、ドア
インパクトビームの端部は孔を穿設したのちプレスする
際膨出部が形成されると同時に同膨出部が孔に嵌入する
ようにすれば容易に加工でき、ビーム取付部に大きな板
厚を要求されず取付けの際の溶接もスペースを必要とせ
ずに簡単にでき、さらに膨出部先端がビーム取付部に溶
接され同膨出部に連続する外側の側板とともに内側の側
板もその孔を膨出部により嵌入されて確固として固定さ
れるのでドアインパクトビームの取付部の剛性を十分確
保することができる。Also, a hole is formed in one of the side plates that are in contact with each other, and a portion of the other side plate facing the hole is bulged and fitted into the hole so that the tip portion is exposed from the hole. And the side plate on the side having the hole at the end of the door impact beam is made to face the beam attachment part, and the tip of the bulge portion of the other side plate is welded to the beam attachment part, so that the end of the door impact beam The part can be easily processed by forming a bulge when pressing after forming a hole, and at the same time the bulge fits into the hole. Welding can be done easily without any space, and the tip of the bulging part is welded to the beam mounting part, and the inner side plate as well as the outer side plate continuous to the bulging part is fitted with the bulging part. The door imper The rigidity of the mounting portion of Tobimu can be sufficiently secured.
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明の一実施例に係る自動車のドアの斜視図
である。FIG. 1 is a perspective view of an automobile door according to an embodiment of the present invention.
【図２】ドアインパクトビームの取付状態を示す要部斜
視図である。FIG. 2 is a perspective view of a main part showing a mounted state of a door impact beam.
【図３】ドアの要部横断面図である。FIG. 3 is a cross-sectional view of a main part of a door.
【図４】ドアインパクトビームの取付部の縦断面図であ
る。FIG. 4 is a vertical sectional view of a mounting portion of a door impact beam.
【図５】同ドアインパクトビームの加工工程を示す説明
図である。FIG. 5 is an explanatory diagram showing a process of processing the door impact beam.
【図６】別実施例のドアインパクトビームの取付状態を
示す要部斜視図である。FIG. 6 is a perspective view of an essential part showing a mounted state of a door impact beam of another embodiment.
【図７】同ドアインパクトビームの取付部の縦断面図で
ある。FIG. 7 is a vertical cross-sectional view of a mounting portion of the door impact beam.
【図８】同ドアインパクトビームの加工工程を示す説明
図である。FIG. 8 is an explanatory diagram showing a process of processing the door impact beam.
【図９】従来のドアインパクトビームの取付け方法を示
す図である。FIG. 9 is a diagram showing a conventional door impact beam attachment method.
１…ドア、２…ドア外板、３…ドア内板、４…ドアウィ
ンド、10…ドアインパクトビーム、11…端部、12…孔、
20…プレス、21…プレス、30…ドアインパクトビーム、
31…端部、32…孔、33…膨出部、35…ドア内板、40…プ
レス、41…プレス。1 ... Door, 2 ... Door outer plate, 3 ... Door inner plate, 4 ... Door window, 10 ... Door impact beam, 11 ... End portion, 12 ... Hole,
20 ... press, 21 ... press, 30 ... door impact beam,
31 ... ends, 32 ... holes, 33 ... bulging, 35 ... door inner plate, 40 ... press, 41 ... press.
Claims (2)
ア幅方向に指向して架設されるドアインパクトビームの
ビーム取付部への取付構造において、 前記ドアインパクトビームは端部を除き筒形状とし、 前記ドアインパクトビームの端部は側板が重ね合わされ
て偏平に圧接された偏平板形状をなすとともに相接する
一方の側板には孔を穿設しておき、 前記ドアインパクトビームの端部の前記孔を有しない側
の側板を前記ビーム取付部に当て前記孔に対応する側板
部分を前記ビーム取付部に溶接したことを特徴とするド
アインパクトビーム取付構造。1. In a structure for mounting a door impact beam to a beam mounting portion, which is installed in a space between a door outer plate and a door inner plate so as to be oriented in a door width direction, the door impact beam has an end portion. Except for the door impact beam, the end portion of the door impact beam has a flat plate shape in which side plates are overlapped and pressed flat to each other, and a hole is formed in one of the side plates that are in contact with each other. A door impact beam mounting structure, characterized in that a side plate on the side not having the hole is applied to the beam mounting part and a side plate portion corresponding to the hole is welded to the beam mounting part.
ア幅方向に指向して架設されるドアインパクトビームの
ビーム取付部への取付構造において、 前記ドアインパクトビームは端部を除き筒形状とし、 前記ドアインパクトビームの端部は側板が重ね合わされ
て偏平に圧接された偏平板形状をなすとともに、相接す
る一方の側板には孔を穿設しておき、他方の側板の前記
孔に対向する部分を膨出して前記孔に嵌入して先端部を
前記孔より露出させた形状とし、 前記ドアインパクトビームの端部の前記孔を有する側の
側板を前記ビーム取付部に対面させ他方の側板の膨出部
の先端を前記ビーム取付部に溶接したことを特徴とする
ドアインパクトビーム取付構造。2. A structure for mounting a door impact beam to a beam mounting portion, which is installed in a space between a door outer plate and a door inner plate so as to be oriented in a door width direction, wherein the door impact beam has an end portion. Except for the tubular shape, the end of the door impact beam has a flat plate shape in which side plates are overlapped and pressed flatly, and a hole is formed in one of the side plates that are in contact with each other. The portion facing the hole is bulged and fitted into the hole so that the tip is exposed from the hole, and the side plate on the side having the hole at the end of the door impact beam faces the beam attachment portion. A door impact beam mounting structure characterized in that the tip of the bulging portion of the other side plate is welded to the beam mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6227199A JPH0867143A (en) | 1994-08-29 | 1994-08-29 | Installation structure for door impact beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6227199A JPH0867143A (en) | 1994-08-29 | 1994-08-29 | Installation structure for door impact beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0867143A true JPH0867143A (en) | 1996-03-12 |
Family
ID=16857053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6227199A Pending JPH0867143A (en) | 1994-08-29 | 1994-08-29 | Installation structure for door impact beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0867143A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002144871A (en) * | 2000-11-10 | 2002-05-22 | Mazda Motor Corp | Door structure for vehicle |
-
1994
- 1994-08-29 JP JP6227199A patent/JPH0867143A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002144871A (en) * | 2000-11-10 | 2002-05-22 | Mazda Motor Corp | Door structure for vehicle |
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