JPH08156587A - Door guard bar for automobile - Google Patents
Door guard bar for automobileInfo
- Publication number
- JPH08156587A JPH08156587A JP30123794A JP30123794A JPH08156587A JP H08156587 A JPH08156587 A JP H08156587A JP 30123794 A JP30123794 A JP 30123794A JP 30123794 A JP30123794 A JP 30123794A JP H08156587 A JPH08156587 A JP H08156587A
- Authority
- JP
- Japan
- Prior art keywords
- guard bar
- section
- door
- press
- tubular
- 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】この発明は、自動車の側面衝突安
全対策として、ドア内部に設定される車両用ドアガード
バーに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle door guard bar set inside a door as a safety measure for a side collision of an automobile.
【０００２】[0002]
【従来の技術】従来のこの種のものとしては、例えば特
開平４ー２６０８１５号公報に記載の図５に示すような
ものがある。2. Description of the Related Art As a conventional one of this type, there is, for example, one shown in FIG. 5 described in Japanese Patent Application Laid-Open No. 4-260815.
【０００３】これは、自動車の車幅方向外側から衝撃荷
重を受けた場合、搭乗者に対してドアの侵入を少なくす
る必要があり、この対応として図４及び図５に示すよう
に、ドア内部に車両ドア用インパクトビーム１０Ａを格
納する構造としたものである。This is because when an impact load is applied from the outside of the vehicle in the vehicle width direction, it is necessary to reduce the intrusion of the door to passengers. As a countermeasure against this, as shown in FIG. 4 and FIG. The impact beam 10A for vehicle door is stored in the structure.
【０００４】図４（ａ）に示すように、自動車用ドア２
０のアウタパネル２１とインナパネル２２で形成される
空間部２４内のドア２０の前後方向に渡って、前記車両
ドア用インパクトビーム１０Ａが配設されている。As shown in FIG. 4 (a), a door 2 for an automobile is used.
The vehicle impact beam 10A is disposed across the door 20 in the front-rear direction in the space 24 formed by the outer panel 21 and the inner panel 22.
【０００５】この車両ドア用インパクトビーム１０Ａ
は、自動車用ドア２０の略前端部から後端部に渡る長さ
に成形され、プレス成形した長手方向の前後両端にブラ
ケット部３５を設け、インナパネル２２にスポット溶接
して固定するようしている。Impact beam 10A for vehicle doors
Is formed to have a length extending from a substantially front end portion to a rear end portion of the automobile door 20, and bracket portions 35 are provided at both front and rear ends in the press-formed longitudinal direction, and are fixed to the inner panel 22 by spot welding. There is.
【０００６】図４（ｂ）は、図４（ａ）のＣ−Ｃ断面図
であり、車両ドア用インパクトビーム１０Ａがドア２０
のアウタ及びインナの各パネル２１，２２の空間部２４
に装着されている状態を示しており、車両ドア用インパ
クトビーム１０Ａの結合部３３はアウタパネル２１側に
向けて装着されている。FIG. 4B is a sectional view taken along the line CC of FIG. 4A, in which the impact beam 10A for a vehicle door is a door 20.
24 of the outer and inner panels 21, 22
The impact beam 10A for vehicle doors is mounted toward the outer panel 21 side.
【０００７】また、この図中では、車両ドア用インパク
トビーム１０Ａとアウタパネル２１の間を接着剤２３に
より複数箇所接着し、車両ドア用インパクトビーム１０
Ａでアウタパネル２１を一体に固定してアウタパネルに
剛性を持たせ、振動発生防止を行っている例を図示して
いる。Further, in this figure, the impact beam 10 for a vehicle door is bonded to the outer panel 21 at a plurality of points with an adhesive 23 so that the impact beam 10 for a vehicle door is provided.
An example is shown in which the outer panel 21 is integrally fixed at A to give rigidity to the outer panel to prevent vibration from occurring.
【０００８】このインパクトビーム１０Ａの構造は図５
に示すように、インパクトビーム１０Ａのビーム部３１
の合わせ面３２が溶接又は、圧接等の塑性変形によって
結合された結合部３３を設けている。この結合部３３の
内周にはビーム部３１の長手方向に沿って***部３４が
設けられ、結合部３３の強度の向上を図っている。この
ビーム部３１の結合部３３が車幅方向外側となるように
ドア２０にインパクトビーム１０Ａを取り付け、衝撃荷
重を受けた場合には結合部３３が圧縮変形側となるよう
にしている。The structure of this impact beam 10A is shown in FIG.
As shown in FIG.
The mating surface 32 is provided with a joining portion 33 joined by welding or plastic deformation such as pressure welding. A raised portion 34 is provided on the inner circumference of the joint portion 33 along the longitudinal direction of the beam portion 31 to improve the strength of the joint portion 33. The impact beam 10A is attached to the door 20 so that the joint portion 33 of the beam portion 31 is on the outer side in the vehicle width direction, and the joint portion 33 is on the compression deformation side when an impact load is applied.
【０００９】この結果、従来は結合部である溶接部の強
度不足を鋼板の板厚を上げることで対応していたもの
が、***部３４の形成で溶接部の面積が広がり溶接部の
強度が上がるので鋼板の板厚を上げる必要が無くなり、
重量の大幅な増加をともなうことなくビーム部３１結合
部３３の曲げ強度を向上させることができるとしてい
る。As a result, conventionally, the insufficient strength of the welded portion, which is the joint portion, has been dealt with by increasing the plate thickness of the steel sheet, but the area of the welded portion is expanded and the strength of the welded portion is increased by forming the raised portion 34. Since it goes up, there is no need to increase the thickness of the steel plate,
It is said that the bending strength of the beam portion 31 coupling portion 33 can be improved without significantly increasing the weight.
【００１０】[0010]
【発明が解決しようとする課題】しかしながら、このよ
うな従来のものにあっては、図５に示すように、ビーム
部３１の長手方向に沿って延びる***部３４を設けたも
のが、車幅方向外側から衝撃荷重を受けた受圧断面が凹
み変形等しない場合ビーム部３１は、長手方向に曲げ変
形となって衝撃荷重を受け止めるが、衝撃荷重が加わ
り、ビーム部の管状断面が凹み偏平化してくると局部的
に折れ曲がり、衝撃荷重を分散して受け止めることがで
きなくなるので、最初の凹みを防止させる必要がある。
従って、鋼板の板厚を上げ、ビーム部の凹みをくい止め
なければならないという問題があった。However, in such a conventional one, as shown in FIG. 5, the one in which the ridge portion 34 extending along the longitudinal direction of the beam portion 31 is provided is the vehicle width. When the pressure-receiving cross section that receives an impact load from the outside in the direction does not dent or deform, the beam portion 31 is bent and deformed in the longitudinal direction to receive the impact load, but the impact load is applied, and the tubular cross section of the beam portion is dented and flattened. If it comes, it will bend locally and it will not be possible to disperse and receive the impact load, so it is necessary to prevent the first depression.
Therefore, there is a problem that the plate thickness of the steel plate must be increased and the depression of the beam portion must be stopped.
【００１１】また、高張力鋼板で***部を作るために合
わせ面を強くプレス加工する。よって、加工による残留
応力が大きく残こっており、このプレス加工した合わせ
面３２に応力破壊が発生し易くなっている。この***部
３４を有する合わせ面３２を、溶接してビーム部３１と
するのでので、更に溶接による割れを助長するという問
題があった。Further, the mating surfaces are strongly pressed in order to form the raised portions with the high-tensile steel plate. Therefore, a large residual stress remains due to processing, and stress fracture is likely to occur in the pressed mating surface 32. Since the mating surface 32 having the raised portion 34 is welded to form the beam portion 31, there is a problem that cracking due to welding is further promoted.
【００１２】そこで、この発明は、車幅方向からの衝撃
荷重に対するビーム部断面形状に注目してなされたもの
で、衝撃荷重を受けても断面変形に強く、ドアの侵入を
少なくする車両用ドアガードバーを提供することを目的
としている。Therefore, the present invention was made by paying attention to the cross-sectional shape of the beam portion against an impact load from the vehicle width direction. The vehicle door guard is resistant to cross-section deformation even when subjected to an impact load, and reduces intrusion of the door. Intended to serve the bar.
【００１３】[0013]
【課題を解決するための手段】上記の目的を達成するた
めに、請求項１に記載された発明は、高張力鋼板をプレ
ス成形し、このプレス成形した長手方向の両端に略平面
のドア組込み用の取付部を設け、この両取付部間の間を
プレス成形して管状部を形成し、この管状部は、周方向
の一方の端縁部が他方の端縁部の上側に重合しているこ
とを特徴としている。In order to achieve the above object, the invention described in claim 1 press-molds a high-strength steel plate, and the press-molded longitudinal ends are assembled into substantially flat doors. A mounting portion is provided, and a tubular portion is formed by press-molding between the mounting portions, and the tubular portion is formed by superimposing one edge portion in the circumferential direction on the upper side of the other edge portion. It is characterized by being.
【００１４】請求項２に記載された発明は、請求項１に
記載の車両用ドアガードバーにおいて、前記管状部の一
方の端縁部を他方の端縁部に溶接したことを特徴として
いる。According to a second aspect of the invention, in the vehicle door guard bar according to the first aspect, one end edge portion of the tubular portion is welded to the other end edge portion.
【００１５】請求項３に記載された発明は、請求項１又
は請求項２に記載の車両用ドアガードバーにおいて、前
記管状部の断面形状を矩形としたことを特徴としてい
る。According to a third aspect of the present invention, in the vehicle door guard bar according to the first or second aspect, the tubular portion has a rectangular sectional shape.
【００１６】[0016]
【作用】請求項１の発明によれば、高張力鋼板をプレス
成形し、このプレス成形した長手方向の両端に略平面の
ドア組込み用の取付部を設け、この両取付部間の間をプ
レス成形して管状部を形成し、この管状部は、周方向の
一方の端縁部が他方の端縁部の上側に重合していること
により、衝撃荷重の受圧面の肉厚が厚くなり凹みを発生
することなく、断面が変形しなくなり座屈し難くなる。According to the first aspect of the present invention, a high-strength steel plate is press-formed, and substantially flat mounting portions for mounting the door are provided at both ends of the press-molded longitudinal direction, and a space between the both mounting portions is pressed. A tubular part is formed by molding, and since the one edge in the circumferential direction overlaps with the other edge above the other edge, the pressure-bearing surface of the impact load becomes thicker and dented. The cross section is not deformed and buckling is less likely to occur without generating
【００１７】また、プレス加工のときに極端な曲げの部
分がないので残留応力割れを生ずることはない。さら
に、プレス加工のみで成形品を製作することができ、製
作工数の削減が図れる。Further, since there is no portion of extreme bending during press working, residual stress cracking does not occur. Furthermore, a molded product can be manufactured only by pressing, and the number of manufacturing steps can be reduced.
【００１８】請求項２の発明によれば、前記管状部の一
方の端縁部を他方の端縁部に溶接したことにより、衝撃
荷重を受けたとき、二倍の板厚に重合されている重合部
が滑り変形しようとするのが止められるので、凹みを生
じ難くまた、管状部断面が変形しなくなるので、座屈に
より強くなる。According to the second aspect of the present invention, one edge portion of the tubular portion is welded to the other edge portion, so that when an impact load is applied, it is doubled in plate thickness. Since the overlapping portion is prevented from sliding and deforming, a recess is less likely to occur, and the tubular portion cross section is not deformed, so that it becomes stronger due to buckling.
【００１９】請求項３の発明によれば、前記管状部の断
面形状を矩形としたことにより、衝撃荷重を矩形断面の
垂直壁で受けることになるので、座屈に強い断面とな
る。According to the third aspect of the present invention, since the tubular portion has a rectangular cross-sectional shape, an impact load is received by the vertical wall having a rectangular cross section, so that the cross section has a strong buckling resistance.
【００２０】[0020]
【実施例】以下、この発明を実施例に基づいて説明す
る。EXAMPLES The present invention will be described below based on examples.
【００２１】図１乃至図３はこの発明の実施例を示すも
のである。1 to 3 show an embodiment of the present invention.
【００２２】まず、構成を説明すると、図１中符号１０
は車両用ドアガードバーで、高張力鋼板でプレス成形さ
れた長手方向の両端に略平面状の取付部１と、この両取
付部１の間を管状に成形された管状部２とから構成され
ている。First, the structure will be described. Reference numeral 10 in FIG.
Is a vehicle door guard bar, which is composed of press-formed high-strength steel plates at both ends in the longitudinal direction and has a substantially flat mounting portion 1, and a tubular portion 2 formed between these mounting portions 1 in a tubular shape. There is.
【００２３】そして、このプレス成形した長手方向の両
端のドア組み込み用の取付部１は、インナパネル２２と
溶接できるように、インナパネル２２の溶着面に合わせ
た端面部１ａを有する取付部１が扇形形状に形成されて
いる。The press-molded longitudinally longitudinal ends of the mounting portion 1 for assembling the door have the mounting portions 1 having the end face portions 1a matched with the welding surface of the inner panel 22 so that they can be welded to the inner panel 22. It is formed in a fan shape.
【００２４】図１（ｂ）に示すように、この両取付部１
間の管状部２は、高張力鋼板からブランキングしたプレ
ス材をプレス成形を複数工程繰り返し、周方向両端縁部
３を互いに重合させて管状部２とした断面構造としてい
る。As shown in FIG. 1 (b), the two mounting portions 1
The tubular portion 2 in between has a cross-sectional structure in which the press material blanked from a high-strength steel plate is subjected to a plurality of steps of press forming, and both circumferential edge portions 3 are overlapped with each other to form the tubular portion 2.
【００２５】この車両用ドアガードバー１０は、一枚の
高張力鋼板からプレス成形する際、重合部５を長手方向
である両取付部１の方向から中央部に向けて斬次増やし
て行く構造としている。自動車車体の構造からピラー部
（図示省略）が強度部材として働くため、また、ドアイ
ンナ２２のピラー部との当り面が縦壁を持つ構造になっ
ているため、車両用ドアガードバー１０の強度はピラー
部に近いところは重合部５が少なくても耐えられる。こ
のことにより、車両用ドアガードバー１０全体の重量増
加を極力抑えた上で、従来より衝撃吸収性を向上させる
ことができる。This vehicle door guard bar 10 has a structure in which, when press-molding from one sheet of high-tensile steel, the overlapping portion 5 is gradually increased from the direction of both attachment portions 1 which is the longitudinal direction toward the central portion. There is. Since the pillar portion (not shown) functions as a strength member due to the structure of the automobile body, and the contact surface of the door inner 22 with the pillar portion has a vertical wall, the strength of the vehicle door guard bar 10 is high. A portion near the portion can withstand even a small number of overlapping portions 5. As a result, it is possible to suppress the increase in the weight of the vehicle door guard bar 10 as a whole as much as possible and to improve the shock absorbing property as compared with the conventional case.
【００２６】図１（ｃ）は、前述図１（ｂ）の管状部２
と同様の断面図であり、管状部２の一方の端縁部３と他
方の端縁部３とを溶接したものである。そして、衝撃荷
重が加わったとき、重合部２の滑りをなくする構造とし
て、断面形状の座屈変形防止の向上を図ったものであ
る。FIG. 1C shows the tubular portion 2 of FIG. 1B.
2 is a cross-sectional view similar to that of FIG. 1, in which one edge portion 3 and the other edge portion 3 of the tubular portion 2 are welded. The structure prevents slippage of the overlapping portion 2 when an impact load is applied to improve prevention of buckling deformation of the sectional shape.
【００２７】図１（ｄ）は、図１（ａ）の断面図であ
り、管状部２の断面形状を矩形としたものである。車幅
方向外部から衝撃荷重を受ける方向は、周方向両端縁部
３をプレス成形で互いに重合させて管状部２を形成させ
ている。この重合させる端縁部３の端縁４が矩形断面の
角部８を越える位置まで延在させる構造としている。FIG. 1D is a sectional view of FIG. 1A, in which the tubular portion 2 has a rectangular sectional shape. In the direction in which an impact load is applied from the outside in the vehicle width direction, both end edge portions 3 in the circumferential direction are press-molded together to form a tubular portion 2. The structure is such that the edge 4 of the edge 3 to be overlapped extends to a position beyond the corner 8 of the rectangular cross section.
【００２８】それ故衝撃荷重を受けた際、重合部５の厚
さが倍増し断面変形に耐えると同時に、重合部５の角部
８を越えた延在部により、重合部５の滑り変形がなくな
り耐衝撃性が向上する構造としたものである。Therefore, when subjected to an impact load, the thickness of the overlapped portion 5 doubles to withstand cross-sectional deformation, and at the same time, due to the extension of the overlapped portion 5 beyond the corners 8, the slide deformation of the overlapped portion 5 is prevented. It has a structure that eliminates impact and improves impact resistance.
【００２９】図２は、車両用ドア２０の前後方向の断面
であり、車両用ドアガードバー１０の両端の取付部１が
ドアインナーパネル２２にスポット溶接７され、装着さ
れた構成としている。FIG. 2 is a cross-sectional view of the vehicle door 20 in the front-rear direction, in which the mounting portions 1 at both ends of the vehicle door guard bar 10 are spot-welded 7 to the door inner panel 22 and mounted.
【００３０】図３は、図２のＢ−Ｂ断面であり車両用ド
アガードバー１０がアウタパネル２１とインナパネル２
２との空間部２４に装着されている。そして、このドア
ガードバー１０は、重合部５が衝撃力を受けるアウタパ
ネル側に向けて装着された構成としている。FIG. 3 is a sectional view taken along the line BB of FIG. 2, in which the vehicle door guard bar 10 includes an outer panel 21 and an inner panel 2.
It is mounted in the space 24 with the space 2. The door guard bar 10 is configured such that the overlapping portion 5 is mounted toward the outer panel side that receives an impact force.
【００３１】このアウタ、インナの双方のパネル２１，
２２間には、窓ガラスの可動装置（図示省略）が組み込
まれており、車両用ドアガードバー１０がこの装置と干
渉しないように装着されているのは勿論である。Both the outer and inner panels 21,
A movable device (not shown) for the window glass is incorporated between 22 and, of course, the vehicle door guard bar 10 is mounted so as not to interfere with this device.
【００３２】[0032]
【発明の効果】以上説明してきたように、請求項１の発
明によれば、高張力鋼板をプレス成形し、このプレス成
形した長手方向の両端に略平面のドア組込み用の取付部
を設け、この両取付部間の間をプレス成形して管状部を
形成し、この管状部は、周方向の一方の端縁部が他方の
端縁部の上側に重合していることにより、衝撃荷重の受
圧面の肉厚が厚くなり凹みを発生することなく、断面が
変形しなくなり座屈し難くなる。従って、衝撃荷重をこ
の車両用ドアガードバーで受け止め、車両の構造強度部
位へ傳ぱんさせることができる。As described above, according to the first aspect of the present invention, the high-strength steel plate is press-formed, and the press-formed longitudinal ends are provided with substantially flat mounting portions for incorporating the door, A tubular portion is formed by press-molding between the two attachment portions, and the tubular portion has one end edge in the circumferential direction overlapping with the other end edge portion, so that the impact load The thickness of the pressure receiving surface becomes thicker so that no depression occurs and the cross section is not deformed and buckling is less likely to occur. Therefore, the impact load can be received by the vehicle door guard bar and spread to the structural strength portion of the vehicle.
【００３３】また、プレス加工のときに極端な曲げの部
分がないので、残留応力割れを生ずることはない。さら
に、プレス加工のみで成形品を製作することができ、製
作工数の削減が図れる。Further, since there is no extreme bending portion during press working, residual stress cracking does not occur. Furthermore, a molded product can be manufactured only by pressing, and the number of manufacturing steps can be reduced.
【００３４】請求項２の発明によれば、前記管状部の一
方の端縁部を他方の端縁部に溶接したことにより、衝撃
荷重を受けたとき、二倍の板厚に重合されている重合部
が滑り変形しようとするのを止めることができるので、
凹みを生じ難くまた、管状部断面が滑り変形しなくなる
ので、座屈により強くなる。According to the second aspect of the present invention, one edge of the tubular portion is welded to the other edge, so that when an impact load is applied, it is doubled in plate thickness. Since it is possible to stop the overlapping portion from sliding and deforming,
It is difficult to make a dent, and the tubular section does not slide and deform, so it becomes stronger due to buckling.
【００３５】請求項３の発明によれば、前記管状部の断
面形状を矩形としたことにより、衝撃荷重を矩形断面の
垂直壁で受けることになるので、座屈に強い断面とな
る。従って、車両用ガードバー全体に衝撃荷重を分散し
て有効に負担することができるという有益な効果を発揮
する。According to the third aspect of the present invention, since the tubular portion has a rectangular cross-sectional shape, an impact load is received by the vertical wall having a rectangular cross-section, so that the cross-section has a strong buckling resistance. Therefore, the beneficial effect that the impact load can be effectively distributed and distributed over the entire vehicle guard bar is exhibited.
【図１】（ａ）は、この発明の車両用ドアガードバーの
一実施例を示す斜視図である。（ｂ）は、図１（ａ）の
Ａ−Ａ拡大断面図であり、重合させた管状部を示したも
のである。（ｃ）は、図１（ａ）のＡ−Ａ拡大断面図で
あり、管状部の外側の端縁部を他方の端縁部に溶接した
ものである。（ｄ）は、図１（ａ）のＡ−Ａの拡大断面
図であり、管状断面形状を矩形としたものである。FIG. 1A is a perspective view showing an embodiment of a vehicle door guard bar of the present invention. (B) is an AA enlarged cross-sectional view of FIG. 1 (a), showing a polymerized tubular portion. FIG. 1C is an enlarged cross-sectional view taken along the line AA of FIG. 1A, in which the outer edge portion of the tubular portion is welded to the other edge portion. FIG. 1D is an enlarged cross-sectional view taken along the line AA in FIG. 1A, in which the tubular cross-sectional shape is rectangular.
【図２】同一実施例を示す車両用ドアの前後方向の断面
図である。FIG. 2 is a cross-sectional view in the front-rear direction of a vehicle door showing the same embodiment.
【図３】同一実施例を示す図２のＢ−Ｂ断面図である。FIG. 3 is a sectional view taken along line BB of FIG. 2 showing the same embodiment.
【図４】（ａ）は、従来例の車両ドア用インパクトビー
ムの装着を示す説明図である。（ｂ）は、図４（ａ）の
Ｃ−Ｃ断面図である。FIG. 4A is an explanatory diagram showing how a conventional vehicle door impact beam is mounted. 4B is a cross-sectional view taken along the line CC of FIG.
【図５】（ａ）は、従来例の車両ドア用インパクトビー
ムの斜視図である。（ｂ）は、図５（ａ）のＤ−Ｄの拡
大断面図である。FIG. 5A is a perspective view of a conventional impact beam for a vehicle door. FIG. 5B is an enlarged cross-sectional view taken along the line DD of FIG.
１０…車両用ドアガードバー １…取付部 ２…管状部 ３…端縁部 ５…重合部 ６…溶接部 10 ... Vehicle door guard bar 1 ... Attachment part 2 ... Tubular part 3 ... Edge part 5 ... Overlap part 6 ... Weld part
Claims (3)
形した長手方向の両端に略平面のドア組込み用の取付部
を設け、 該両取付部間の間をプレス成形して管状部を形成し、該
管状部は、周方向の一方の端縁部が他方の端縁部の上側
に重合していることを特徴とする車両用ドアガードバ
ー。1. A high-tensile steel plate is press-molded, and substantially flat mounting portions for mounting a door are provided at both ends of the press-molded longitudinal direction, and a tubular portion is formed by press-molding between the both mounting portions. However, the tubular portion is characterized in that one end edge portion in the circumferential direction overlaps with the other end edge portion above the other end edge portion.
部に溶接したことを特徴とする請求項１に記載の車両用
ドアガードバー。2. The vehicle door guard bar according to claim 1, wherein one end edge portion of the tubular portion is welded to the other end edge portion.
を特徴とする請求項１又は請求項２に記載の車両用ドア
ガードバー。3. The vehicle door guard bar according to claim 1, wherein the tubular portion has a rectangular cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30123794A JPH08156587A (en) | 1994-12-06 | 1994-12-06 | Door guard bar for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30123794A JPH08156587A (en) | 1994-12-06 | 1994-12-06 | Door guard bar for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08156587A true JPH08156587A (en) | 1996-06-18 |
Family
ID=17894438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30123794A Pending JPH08156587A (en) | 1994-12-06 | 1994-12-06 | Door guard bar for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08156587A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010264933A (en) * | 2009-05-18 | 2010-11-25 | Toyota Motor Corp | Door structure for vehicle |
-
1994
- 1994-12-06 JP JP30123794A patent/JPH08156587A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010264933A (en) * | 2009-05-18 | 2010-11-25 | Toyota Motor Corp | Door structure for vehicle |
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