JPH0582759U - Rear wheel house structure of leaf spring axle suspension car - Google Patents
Rear wheel house structure of leaf spring axle suspension carInfo
- Publication number
- JPH0582759U JPH0582759U JP3308492U JP3308492U JPH0582759U JP H0582759 U JPH0582759 U JP H0582759U JP 3308492 U JP3308492 U JP 3308492U JP 3308492 U JP3308492 U JP 3308492U JP H0582759 U JPH0582759 U JP H0582759U
- Authority
- JP
- Japan
- Prior art keywords
- rear wheel
- wheel house
- inner panel
- flange
- outer panel
- 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.)
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Links
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- Body Structure For Vehicles (AREA)
Abstract
(57)【要約】
【目的】 リヤホイルハウス内面の電着塗装およびアン
ダコート吹付けを正確にかつ作業性よく行い得るととも
に、車両ボデーに対して高い接合強度を有する板ばね車
軸懸架式車のリヤホイルハウス構造を提供する。
【構成】 リヤホイルハウス１０のアウタパネル１２の
フランジ１２１に設けた延出部１２１ａの頂上部に室外
側に突出する凸部１２０を設けて、インナパネル１１の
フランジ１１１に設けた延出部１１１ａとでリヤホイル
ハウス１０内に袋部１３を形成し、袋部１３上方の延出
部１１１ａの上縁にビード１１２を設けて、延出部１２
１ａとの間に袋部１３とリヤホイルハウス１０の外部と
を連通して電着塗装時のエア抜き孔となるビード孔１１
３を形成するとともに、インナパネル１１のフランジ１
１１とアウタパネル１２のフランジ１２１との接合部に
車両のルーフサイドインナパネル２の下端縁を接合し
た。
(57) [Summary] [Purpose] The rear wheel of a leaf spring axle suspension type vehicle that can perform electrodeposition coating and undercoat spraying on the inner surface of the rear wheel house accurately and with good workability and has high joint strength with respect to the vehicle body. Provide a house structure. [Structure] A protrusion 120 projecting to the outside of the room is provided at the top of an extension 121a provided on a flange 121 of an outer panel 12 of the rear wheel house 10, and an extension 111a provided on a flange 111 of the inner panel 11 is provided. The bag portion 13 is formed in the rear wheel house 10, and the bead 112 is provided on the upper edge of the extending portion 111a above the bag portion 13 to extend the extending portion 12
A bead hole 11 which communicates the bag portion 13 and the outside of the rear wheel house 10 with 1a and serves as an air vent hole during electrodeposition coating.
3 and the flange 1 of the inner panel 11
A lower end edge of the roof side inner panel 2 of the vehicle is joined to a joint portion between the outer panel 12 and the flange 121 of the outer panel 12.
Description
【０００１】[0001]
本考案は車両のリヤホイルハウス構造、特に板ばね車軸懸架式車のリヤホイル ハウス構造に関する。 The present invention relates to a vehicle rear wheel house structure, and more particularly to a rear wheel house structure for a leaf spring axle suspension type vehicle.
【０００２】[0002]
車両のリヤホイルハウスは、インナパネルとアウタパネルとを、これ等の上縁 に形成したフランジで接合することにより形成されている。また、リヤホイルハ ウスの内面には、リヤホイルより飛散した泥水による錆を防止するために、電着 塗装を施した後にアンダコート吹付けを行っている。 A rear wheel house of a vehicle is formed by joining an inner panel and an outer panel with a flange formed at their upper edges. In addition, the inner surface of the rear wheel house is electrodeposited to prevent rust due to muddy water splashing from the rear wheel, and then undercoat is sprayed.
【０００３】 ところで、電着塗装においてリヤホイルハウスを電着液に浸漬したときに、リ ヤホイルハウス内面と電着液との間のエアを抜く必要がある。リンク式車軸懸架 式車に於いては、図８に示すように、インナパネル１１とアウタパネル１２とよ りなるリヤホイルハウス１のインナパネル１１に、その内部にリヤホイルＷの車 軸に連結し路面からの衝撃を緩和するダンパ１５を収納するためのサスペンショ ンタワー１６が設けてある。このリヤホイルハウス１では、サスペンションタワ ー１６の頂部に設けた開口１７を利用して電着塗装時のエア抜きを行っている。By the way, when the rear wheel house is immersed in the electrodeposition liquid in the electrodeposition coating, it is necessary to remove air between the inner surface of the rear wheel house and the electrodeposition liquid. In a link type axle suspension type vehicle, as shown in FIG. 8, an inner panel 11 and an outer panel 12 of an inner panel 11 of a rear wheel house 1 are connected to the axle of a rear wheel W from the road surface. A suspension tower 16 is provided for accommodating a damper 15 that absorbs the impact of. In this rear wheel house 1, the air is removed at the time of electrodeposition coating using the opening 17 provided at the top of the suspension tower 16.
【０００４】 一方、板ばね車軸懸架式車においては、図５に示すように、リヤホイルハウス １０のアウタパネル１２のフランジ１２１にインナパネル１１のフランジ１１１ が接合されて上面が閉じられ、リンク式車軸懸架式車におけるような開口を有し ない。従って、リヤホイルハウス１０には、電着塗装時にエア抜きを行うために 、図６に示すように、インナパネル１１の上部にエア抜き穴１１０を設けたり、 図７に示すように、インナパネル１１のフランジ１１１の一部にビード１１２を 形成し、リヤホイルハウス１０の内外を連通するビード孔１１３を設けている。On the other hand, in the leaf spring axle suspension type vehicle, as shown in FIG. 5, the flange 121 of the inner panel 11 is joined to the flange 121 of the outer panel 12 of the rear wheel house 10 and the upper surface is closed to form a link type axle suspension system. It does not have an opening like in a wheel car. Therefore, the rear wheel house 10 is provided with an air vent hole 110 in the upper portion of the inner panel 11 as shown in FIG. 6 to remove air during electrodeposition coating, or as shown in FIG. A bead 112 is formed on a part of the flange 111 of the rear wheel housing, and a bead hole 113 that communicates the inside and the outside of the rear wheel house 10 is provided.
【０００５】[0005]
【考案が解決しようとする課題】 ところが、エア抜き穴１１０を設けた板ばね車軸懸架式車のリヤホイルハウス 構造では、電着塗装後に下から吹き付けたアンダコートが、このエア抜き穴１１ ０を通って、室内に飛び散ることがあり、これを阻止するため、エア抜き穴１１ ０を塞ぐプラグホールを設ける必要があって構造が複雑となる。また、ビード孔 １１３を設けたリヤホイルハウス構造ではリヤホイルハウス１０の下方よりアン ダコートの吹付けをする際にビード孔１１３の位置が下からわかりにくいため、 ビード孔１１３まわりの吹付けが充分行われず、吹き残しが生ずることがあり、 その場合にはビード孔１１３のシール性が低下し、ビード孔１１３を通って車内 に水や、ほこりが入ることがある。However, in the rear wheel house structure of the leaf spring axle suspension type vehicle having the air vent hole 110, the undercoat sprayed from below after electrodeposition coating passes through the air vent hole 110. Therefore, it may scatter in the room, and in order to prevent this, it is necessary to provide a plug hole for closing the air vent hole 110, which complicates the structure. Further, in the rear wheel house structure having the bead holes 113, the position of the bead holes 113 is difficult to see from below when spraying the undercoat from below the rear wheel house 10, so that the spraying around the bead holes 113 is not sufficiently performed. However, there is a case where the air is left unblown, in which case the sealing performance of the bead hole 113 deteriorates, and water or dust may enter the vehicle through the bead hole 113.
【０００６】 さらに、従来、板ばね車軸懸架式車のリヤホイルハウス１０の車両ボデーへの 取付けは、図５、６に示すようにアウタパネル１２の延出部１２１ａの上縁部を 、ルーフサイドインナパネル２の下端縁に重ね合せて接合し、アウタパネル１２ の車外側側縁をクオータパネル３の下端縁に接合している。したがって、リヤホ イルハウス１０とルーフサイドインナパネル２との接合はアウタパネル１２一枚 だけで行われるので、接合部の強度、剛性が必ずしも充分でない。Further, conventionally, as shown in FIGS. 5 and 6, the leaf wheel axle suspension type vehicle is mounted on the vehicle body of the rear wheel house 10 at the upper edge of the extending portion 121a of the outer panel 12 and at the roof side inner panel. The outer side edge of the outer panel 12 is joined to the lower edge of the quarter panel 3 by overlapping and joining the lower edge of the outer panel 12. Therefore, since the rear wheel house 10 and the roof side inner panel 2 are joined to each other only with the outer panel 12, the strength and rigidity of the joined portion are not always sufficient.
【０００７】 本考案は、上記の事情に鑑みてなされたもので、リヤホイルハウス内面の電着 塗装およびアンダコート吹付けを正確に行い得るとともに、車両ボデーに対して 高い接合強度を有する板ばね車軸懸架式車のリヤホイルハウス構造を提供するこ とを課題としてなされたものである。The present invention has been made in view of the above circumstances, and is capable of accurately performing electrodeposition coating and undercoat spraying on the inner surface of a rear wheel house and having a leaf spring axle having high joint strength with respect to a vehicle body. The object was to provide a rear wheel house structure for a suspension vehicle.
【０００８】[0008]
本考案は、図１ないし図４に示すように、リヤホイルハウス１０のインナパネ ル１１とアウタパネル１２のフランジ１１１、１２１周縁を共に車両ボデーのル ーフサイドインナパネル２の下端縁に重ね合せて接合するとともに、アウタパネ ル１２の周縁頂上部に、一般面より室外側に突出する凸部１２０を設けてリヤホ イルハウス１０内に袋部１３を形成し、インナパネル１１の周縁フランジ１１１ の頂上端末部にビード１１２を形成してビード孔１１３を袋部１３に連通せしめ たことを特徴とする。 As shown in FIGS. 1 to 4, the present invention overlaps and joins the inner panel 11 of the rear wheel house 10 and the flanges 111 and 121 of the outer panel 12 with the lower end edge of the roof side inner panel 2 of the vehicle body. In addition, a convex portion 120 protruding outward from the general surface is provided on the top of the peripheral edge of the outer panel 12 to form the bag portion 13 in the rear wheel house 10, and the top end portion of the peripheral flange 111 of the inner panel 11 is formed. The bead 112 is formed so that the bead hole 113 is communicated with the bag portion 13.
【０００９】[0009]
リヤホイルハウス１０内面を電着塗装する際には、リヤホイルハウス１０内面 と電着液との間のエアはリヤホイルハウス１０頂上部に設けた袋部１３内に集り 、ビード孔１１３より効率よく排出される。又、リヤホイルハウス１０は、イン ナパネル１１とアウタパネル１２のフランジ１１１、１２１周縁を二枚重ねてル ーフサイドインナパネル２に接合され、接合部の強度、剛性が向上する。 When the inner surface of the rear wheel house 10 is electrodeposited, the air between the inner surface of the rear wheel house 10 and the electrodeposition liquid collects in the bag portion 13 provided at the top of the rear wheel house 10 and is efficiently discharged from the bead holes 113. It Further, the rear wheel house 10 is joined to the roof side inner panel 2 by stacking two flanges 111 and 121 of the inner panel 11 and the outer panel 12 so that the strength and rigidity of the joined portion are improved.
【００１０】[0010]
図１ないし図４に示す実施例にもとずいて本考案を説明する。図１において、 リヤホイルＷを覆う板ばね車軸懸架式車のリヤホイルハウス１０はインナパネル １１とアウタパネル１２とよりなる。 The present invention will be described based on the embodiment shown in FIGS. In FIG. 1, a rear wheel house 10 of a leaf spring axle suspension type vehicle that covers the rear wheel W includes an inner panel 11 and an outer panel 12.
【００１１】 インナパネル１１と、アウタパネル１２のフランジ１１１、１２１は重ね合せ て周縁で接合されて、リヤホイルハウス１０を構成している。アウタパネル１２ の上縁部、外側縁は、図２に示すように、それぞれ車両ボデーのルーフサイドイ ンナパネル２とクオータパネル３とに接合してある。The inner panel 11 and the flanges 111 and 121 of the outer panel 12 are overlapped with each other and joined together at their peripheral edges to form the rear wheel house 10. The upper and outer edges of the outer panel 12 are joined to the roof side inner panel 2 and the quarter panel 3 of the vehicle body, respectively, as shown in FIG.
【００１２】 アウタパネル１２のフランジ１２１の頂上部付近は上方に延出して延出部１２ １ａを形成している。インナパネル１１のフランジ１１１にはアウタパネル１２ の延出部１２１ａと対応する位置に上方に延出する延出部１１１ａが形成してあ り、両延出部１１１ａ、１２１ａの周縁が接合してある。A portion of the outer panel 12 near the top of the flange 121 extends upward to form an extending portion 121a. The flange 111 of the inner panel 11 is formed with an extending portion 111a extending upward at a position corresponding to the extending portion 121a of the outer panel 12, and the peripheral edges of both extending portions 111a, 121a are joined. ..
【００１３】 アウタパネル１２の頂上部には、フランジ１２１の延出部１２１ａに室外側に 突出する凸部１２０が設けてあり、図２に示すように、凸部１２０は、これと対 向するインナパネル１１のフランジ１１１の延出部１１１ａとの間で袋部１３を 形成している。At the top of the outer panel 12, there is provided a protrusion 120 projecting to the outside of the room at an extension 121a of the flange 121. As shown in FIG. The bag portion 13 is formed between the extension portion 111a of the flange 111 of the panel 11.
【００１４】 さらに、図１ないし図４に示すように、インナパネル１１のフランジ１１１の 延出部１１１ａの上端縁には、室内側に突出するビード１１２が設けてあり、延 出部１１１Ａと重なるアウタパネル１２の延出部１２１ａの上端縁とで、袋部１ ３内部と連通するビード孔１１３を形成している。なお、図３の１１４は、イン ナパネル１１に設けた補強用リブである。Further, as shown in FIG. 1 to FIG. 4, a bead 112 projecting toward the indoor side is provided at the upper end edge of the extending portion 111a of the flange 111 of the inner panel 11 and overlaps with the extending portion 111A. A bead hole 113 communicating with the inside of the bag portion 13 is formed by the upper edge of the extending portion 121a of the outer panel 12. In addition, 114 in FIG. 3 is a reinforcing rib provided on the inner panel 11.
【００１５】 図２に示すように、インナパネル１１のフランジ１１１とアウタパネル１２の フランジ１２１との接合部にルーフサイドインナパネル２の下端縁が接合されて いる。As shown in FIG. 2, the lower end edge of the roof side inner panel 2 is joined to a joint portion between the flange 111 of the inner panel 11 and the flange 121 of the outer panel 12.
【００１６】 リヤホイルハウス１０内部は、電着塗装を施した後、アンダコートを吹付けて 錆止めを行う。電着塗装において、リヤホイルハウス１０を電着液に浸漬したと きには、リヤホイルハウス１０内面と電着液との間のエアは上記袋部１３内に集 まり、袋部１３上部と連通するビード孔１１３よりリヤホイルハウス１０外へ排 出される。After the inside of the rear wheel house 10 is subjected to electrodeposition coating, an undercoat is sprayed to prevent rust. In the electrodeposition coating, when the rear wheel house 10 is immersed in the electrodeposition liquid, the air between the inner surface of the rear wheel house 10 and the electrodeposition liquid is collected in the bag portion 13 and communicates with the upper portion of the bag portion 13. It is discharged to the outside of the rear wheel house 10 through the bead hole 113.
【００１７】 本考案のリヤホイルハウス構造によれば、リヤホイルハウス１０内部のエアは リヤホイルハウス１０の頂上部にある袋部１３内に確実に集まり、更にビード孔 １１３より完全に排出される。電着塗装後のアンダコート吹付け時、ビード孔１ １３は袋部１３の上端にあるから下からねらいやすく、ビード孔１１３内にアン ダコートを充分充填することができるので、シール性が向上し、車室内に水やほ こりが侵入することはない。According to the rear wheel house structure of the present invention, the air inside the rear wheel house 10 is reliably collected in the bag portion 13 at the top of the rear wheel house 10 and is completely discharged through the bead hole 113. At the time of spraying the undercoat after electrodeposition coating, the bead hole 113 is located at the upper end of the bag portion 13, so it is easy to aim from below, and the bead hole 113 can be sufficiently filled with the undercoat, so that the sealing property is improved. , No water or dust will enter the vehicle interior.
【００１８】 又、下方から吹付けたアンダコートはビード孔１１３内を充填するのみで、従 来のエア抜き穴のように室内に飛散することはないので、プラグホールを必要と せず、構造が簡単である。Further, since the undercoat sprayed from below only fills the inside of the bead hole 113 and does not scatter into the room like a conventional air vent hole, a plug hole is not required and the structure is improved. Is easy.
【００１９】 更に、本考案のリヤホイルハウス構造によれば、車両ボデーのルーフサイドイ ンナパネル２が、リヤホイルハウス１０のインナパネル１１とアウタパネル１２ の接合部に接合されているから、接合部の強度、剛性が向上する。Further, according to the rear wheel house structure of the present invention, since the roof side inner panel 2 of the vehicle body is joined to the joint portion of the inner panel 11 and the outer panel 12 of the rear wheel house 10, the strength of the joint portion, The rigidity is improved.
【００２０】 又、凸部１２０はリヤホイルハウス１０の強度、剛性の向上に貢献する。Further, the convex portion 120 contributes to improvement in strength and rigidity of the rear wheel house 10.
【００２１】[0021]
本考案の板バネ車軸懸架式車のリヤホイルハウス構造によれば、リヤホイルハ ウスと車両ボデーとの接合部の強度、剛性を向上し得るとともに、リヤホイルハ ウス内部の電着塗装時のエア抜きが確実になされ、アンダコート吹付け作業が効 率よく行い得る。 According to the rear wheel house structure of the leaf spring axle suspension type vehicle of the present invention, the strength and rigidity of the joint between the rear wheel house and the vehicle body can be improved, and the air can be reliably removed during electrodeposition coating inside the rear wheel house. The undercoat spraying work can be performed efficiently.
【図１】本考案の板ばね車軸懸架式車のリヤホイルハウ
ス構造の室外側よりみた斜視図である。FIG. 1 is a perspective view of a rear wheel house structure of a leaf spring axle suspension type vehicle according to the present invention as viewed from the outside.
【図２】図１のIIーII線に沿う位置での本考案の板ばね
車軸懸架式車のリヤホイルハウス構造の断面図である。FIG. 2 is a sectional view of the rear wheel house structure of the leaf spring axle suspension type vehicle of the present invention taken along the line II-II in FIG.
【図３】本考案の板ばね車軸懸架式車のリヤホイルハウ
ス構造の室内側よりみた斜視図である。FIG. 3 is a perspective view of the rear wheel house structure of the leaf spring axle suspension type vehicle of the present invention seen from the inside.
【図４】図３のIVーIV線に沿う位置での断面図である。FIG. 4 is a sectional view taken along a line IV-IV in FIG.
【図５】従来の板ばね車軸懸架式車のリヤホイルハウス
構造の室外側よりみた斜視図である。FIG. 5 is a perspective view of a rear wheel house structure of a conventional leaf spring axle suspension type vehicle as seen from the outside.
【図６】図５のVIーVI線に沿う位置での断面図である。6 is a cross-sectional view taken along the line VI-VI in FIG.
【図７】従来の別の板ばね車軸懸架式車のリヤホイルハ
ウス構造の室内側よりみた斜視図である。FIG. 7 is a perspective view of another conventional leaf spring axle suspension type vehicle as seen from the inside of the rear wheel house structure.
【図８】従来のリンク式車軸懸架式車のリヤホイルハウ
ス構造の要部断面図である。FIG. 8 is a sectional view of an essential part of a rear wheel house structure of a conventional link type axle suspension type vehicle.
２ ルーフサイドインナパネル １０ リヤホイルハウス １１ インナパネル １２ アウタパネル １３ 袋部 １１１，１２１ フランジ １１２ ビード １１３ ビード孔 １２０ 凸部 2 roof side inner panel 10 rear wheel house 11 inner panel 12 outer panel 13 bag part 111, 121 flange 112 bead 113 bead hole 120 convex part
Claims (1)
周縁を共に車両ボデーのルーフサイドインナパネルの下
端縁に重ね合せて接合するとともに、上記アウタパネル
の周縁頂上部に、一般面より室外側に突出する凸部を設
けてリヤホイルハウス内に袋部を形成し、上記インナパ
ネルのフランジの頂上端末部にビードを形成してビード
孔を上記袋部に連通せしめたことを特徴とする板ばね車
軸懸架式車のリヤホイルハウス構造。1. A convex portion projecting outward from a general surface at the top of the peripheral edge of the outer panel, together with the peripheral edges of the flanges of the inner panel and the outer panel being overlapped and joined to the lower edge of the roof side inner panel of the vehicle body. Is provided to form a bag portion in the rear wheel house, and a bead hole is communicated with the bag portion by forming a bead at the top end portion of the flange of the inner panel so that the bead hole is connected to the bag portion. Rear wheelhouse structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3308492U JP2543414Y2 (en) | 1992-04-20 | 1992-04-20 | Rear wheel house structure of a leaf spring axle suspension type car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3308492U JP2543414Y2 (en) | 1992-04-20 | 1992-04-20 | Rear wheel house structure of a leaf spring axle suspension type car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0582759U true JPH0582759U (en) | 1993-11-09 |
| JP2543414Y2 JP2543414Y2 (en) | 1997-08-06 |
Family
ID=12376833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3308492U Expired - Lifetime JP2543414Y2 (en) | 1992-04-20 | 1992-04-20 | Rear wheel house structure of a leaf spring axle suspension type car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543414Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020175736A (en) * | 2019-04-17 | 2020-10-29 | マツダ株式会社 | Vehicle rear part body structure |
-
1992
- 1992-04-20 JP JP3308492U patent/JP2543414Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020175736A (en) * | 2019-04-17 | 2020-10-29 | マツダ株式会社 | Vehicle rear part body structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2543414Y2 (en) | 1997-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |