JPH0632469Y2 - Side panel reinforcement structure - Google Patents

Side panel reinforcement structure

Info

Publication number
JPH0632469Y2
JPH0632469Y2 JP1986182785U JP18278586U JPH0632469Y2 JP H0632469 Y2 JPH0632469 Y2 JP H0632469Y2 JP 1986182785 U JP1986182785 U JP 1986182785U JP 18278586 U JP18278586 U JP 18278586U JP H0632469 Y2 JPH0632469 Y2 JP H0632469Y2
Authority
JP
Japan
Prior art keywords
side panel
wheel house
reinforcing material
upper rail
bead portion
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.)
Expired - Lifetime
Application number
JP1986182785U
Other languages
Japanese (ja)
Other versions
JPS6388583U (en
Inventor
俊哉 加納
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP1986182785U priority Critical patent/JPH0632469Y2/en
Publication of JPS6388583U publication Critical patent/JPS6388583U/ja
Application granted granted Critical
Publication of JPH0632469Y2 publication Critical patent/JPH0632469Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Body Structure For Vehicles (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) この考案は、カーゴボックスのサイドパネルの補強構造
に関する。
DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to a reinforcing structure for a side panel of a cargo box.

(従来の技術) 従来、第3図、第4図に示すようにピックアップトラッ
クのサイドパネル(A)の横開き(第3図矢印P方向)
等の変形を防止するために、ホイールハウス上部(D)
から、サイドパネルの屈曲部に付設されるアッパーレー
ル(B)にかけて、補強材(C)を密着するように設
け、その補強材(C)を各々ホイールハウス(E)とア
ッパーレール(B)に固定してなるもの、又は、サイド
パネル(A)内側に、該サイドパネル(A)の上部に固
着したアッパーレール(B)とフロアパネル(G)とに
上下端が夫々、ボルトやナットにより螺着、固定される
棒状部材を設けてなるもの(実開昭58−2178号)
等が提案されている。
(Prior Art) Conventionally, as shown in FIGS. 3 and 4, the side panel (A) of the pickup truck is laterally opened (in the direction of arrow P in FIG. 3).
The upper part of the wheel house (D) to prevent such deformation
To the upper rail (B) attached to the bent portion of the side panel, the reinforcing material (C) is provided so as to be in close contact, and the reinforcing material (C) is attached to the wheel house (E) and the upper rail (B), respectively. It is fixed, or the upper and lower ends of the upper rail (B) fixed to the upper part of the side panel (A) and the floor panel (G) are screwed by bolts or nuts inside the side panel (A). Having a rod-shaped member that is worn and fixed (No. 58-2178)
Etc. have been proposed.

(考案が解決しようとする課題) しかしながら、上記従来のものにおいて、補強材(C)
をホイールハウス(E)上部からアッパーレール(B)
にかけて密着するように設けてなるものは、サイドパネ
ル(A)の左右方向への開きに対して、ホイールハウス
(E)上部での溶接接合、固定部周辺において、振動等
により上下変位(F)が発生しやすく、そのためこの上
下変位(F)によりサイドパネル(A)の左右方向開き
(D)′を生じスポット溶接による溶接接合部(W)に
おいて疲労破壊の原因となるものである(スポット溶接
は剪断方向に対して強く、剥離方向に対しては弱い。)
(第4図)。また、実開昭58−2178号にあって
は、サイドパネル(A)上部に固着されたアッパーレー
ル(B)とフロアパネル(G)を棒状部材を螺着、固定
させることで補強をはかるものであり、部品点数が多く
なる上、ボルトやナットを固定する工程が増え、振動が
多い道路や走行する機会が多いピックアップトラック等
においては、その取付強度が著しく低下しやすいもので
ある。そこで、この考案は、上記従来のもののもつ欠点
を改善するものであり、振動によって生じる上下変位の
発生をスポット溶接による溶接により最小限に抑え、し
かも、スポット溶接部(W)の疲労破壊を防止し、サイ
ドパネル(A)の左右方向への変形を防止しようとする
ものである。
(Problems to be solved by the invention) However, in the above-mentioned conventional one, the reinforcing material (C) is used.
From the top of the wheel house (E) to the upper rail (B)
What is provided so as to be in intimate contact with each other is that the side panel (A) is opened in the left-right direction by welding at the upper part of the wheel house (E) and vertically displaced by vibration or the like around the fixed part (F). Is likely to occur, and this vertical displacement (F) causes lateral opening (D) 'of the side panel (A), which causes fatigue fracture in the welded joint (W) due to spot welding (spot welding). Is strong in the shearing direction and weak in the peeling direction.)
(Fig. 4). In Japanese Utility Model Laid-Open No. 58-2178, the upper rail (B) fixed to the upper part of the side panel (A) and the floor panel (G) are reinforced by screwing and fixing a rod member. In addition, the number of parts is increased, the number of steps for fixing the bolts and nuts is increased, and the mounting strength is likely to be remarkably reduced in a road with a lot of vibration or a pickup truck having a lot of traveling. In view of this, the present invention is intended to improve the drawbacks of the above-mentioned conventional ones, in which vertical displacement caused by vibration is minimized by welding by spot welding, and furthermore, fatigue fracture of the spot welded portion (W) is prevented. However, it is intended to prevent lateral deformation of the side panel (A).

(課題を解決するための手段) そのために、ホイールハウス端縁の荷台有効幅外方に車
両前後方向上方へ突出したビード部を設け、このビード
部縦壁とサイドパネルに内設されたアッパーレールの上
部とを補強材の上下両端に形成するフランジによってそ
れぞれスポット溶接してなるものである。
(Means for Solving the Problem) For that purpose, a bead portion projecting upward in the vehicle front-rear direction is provided outside the effective width of the cargo bed at the edge of the wheel house, and the upper rail provided inside the bead vertical wall and the side panel. The upper part and the upper part of the reinforcing material are spot-welded by flanges formed at the upper and lower ends of the reinforcing material.

(作用) 上記構成を具えるので、ビード部の縦壁とアッパーレー
ルにおける補強材をスポット溶接により接合しているか
ら、スポット溶接の弱点である剥離方向にサイドパネル
の左右方向に拡げる力が作用せずスポット溶接が強い剪
断方向に作用することとなり、サイドパネルの左右方向
入力に対してスポット面の変位が少なくなり、スポット
溶接点の疲労破壊の原因となることを防止でき、かつ、
ボルト、ナットの固定による欠点を改良してホイールハ
ウス端縁とアッパーレール上部の補強材の接合によって
車体重量を重くすることなく左右への開きを充分に阻止
できるものである。
(Operation) Since the vertical wall of the bead portion and the reinforcing material in the upper rail are joined by spot welding because of the above configuration, the force that spreads in the left and right direction of the side panel acts in the peeling direction, which is a weak point of spot welding. Without this, spot welding acts in a strong shearing direction, the displacement of the spot surface with respect to the lateral input of the side panel is reduced, and it is possible to prevent fatigue damage at the spot welding point, and
The drawbacks of fixing the bolts and nuts have been improved, and the joints between the edge of the wheel house and the reinforcements on the upper rails can sufficiently prevent the vehicle from opening to the left or right without increasing the weight of the vehicle body.

(実施例) この考案を図に示す実施例により更に説明する。(1)
はサイドパネルであり、このサイドパネル(1)は一方
ではフロアパネル(6)と接合し、さらに他方上部にお
いては、断面コの字状となるように屈曲し、内方にアッ
パーレール(2)が具えられている。また、フロアパネ
ル(6)とサイドパネル(1)とにまたがってホイール
ハウス(5)が接合、配置されている。そこで、ホイー
ルハウス(5)の端縁荷台有効幅外方には車両前後方向
に上方へ突出してなるビード部(8)が設けられ、2つ
の細長補強材(3),(4)のうち、補強材(3)は上
記ビード部(8)とサイドパネル(1)の内方に具えら
れるアッパーレール(2)の端縁にそのフランジ部がそ
れぞれ接合され、補強材(4)は、ホイールハウス
(5)の端縁のビード部(8)の縦壁(10)基部とア
ッパーレール(2)の上部との間に接合されている。な
お、補強材(4)は上記補強材(3)の補助的な補強を
するものを示す。そして、上記ビード部(8)とアッパ
ーレール(7)の間にある細長補強材(3)とビード部
(8)の縦壁(10)の溶接部(9)は上下変位が最も
少ない、剪断方向に設けられることとなるものである。
またホイールハウス(5)の上面に設けたビード部
(8)とアッパーレールとの細長補強材(3)の結合は
最短距離となるため、ホイールハウス(5)の上面にお
ける溶接部(9)へのモーメントも従来に比べて低減で
きるものであり、また、ビ−ド部(8)は荷台の有効幅
の外方に設けるものであるから積荷に対する影響もな
く、ホイールハウス上面より突出するのでタイヤとの干
渉もないものとすることができる。
(Embodiment) The invention will be further described with reference to an embodiment shown in the drawings. (1)
Is a side panel. The side panel (1) is joined to the floor panel (6) on the one hand, and is bent so as to have a U-shaped cross section on the other side, and the upper rail (2) is inwardly bent. Is included. Further, a wheel house (5) is joined and arranged so as to straddle the floor panel (6) and the side panel (1). Therefore, a bead portion (8) protruding upward in the vehicle front-rear direction is provided outside the effective edge cargo bed width of the wheel house (5), and among the two elongated reinforcing members (3) and (4), The reinforcing material (3) has its flange portions joined to the edges of an upper rail (2) provided inside the bead portion (8) and the side panel (1), and the reinforcing material (4) is a wheel house. It is joined between the base of the vertical wall (10) of the bead portion (8) at the edge of (5) and the upper portion of the upper rail (2). In addition, the reinforcing material (4) shows what supplementally reinforces the said reinforcing material (3). Then, the elongated reinforcing member (3) between the bead portion (8) and the upper rail (7) and the welded portion (9) of the vertical wall (10) of the bead portion (8) have the smallest vertical displacement and shearing. It will be provided in the direction.
Further, since the bead portion (8) provided on the upper surface of the wheel house (5) and the elongated reinforcing member (3) between the upper rail and the upper rail are coupled to each other at the shortest distance, the welding portion (9) on the upper surface of the wheel house (5) is connected. Of the tire can be reduced as compared with the conventional one, and since the bead portion (8) is provided outside the effective width of the cargo bed, there is no effect on the load and it projects from the upper surface of the wheel house. It can also be free of interference.

(考案の効果) 以上のとおり、ホイールハウス上面にビード部を設け、
そのビード部縦壁とサイドパネル端縁の内方に設けられ
たアッパーレールとを補強材によってスポット溶接によ
り接合することにより、ボルト、ナットによる固定手段
を改良してサイドパネル上面の左右方向剛性が向上する
と共に、補強材とホイールハウス上面との溶接部を剪断
方向に強いスポット溶接として、その強度を車体重量を
重くすることなく十分に確保することができる優れた効
果をもつものである。
(Effect of the invention) As described above, the bead portion is provided on the upper surface of the wheel house,
By joining the vertical wall of the bead part and the upper rail provided inside the edge of the side panel by spot welding with a reinforcing material, the fixing means by bolts and nuts is improved and the lateral rigidity of the upper surface of the side panel is improved. In addition to the improvement, the welded portion between the reinforcing material and the upper surface of the wheel house is subjected to strong spot welding in the shearing direction, and its strength can be sufficiently secured without increasing the weight of the vehicle body.

【図面の簡単な説明】[Brief description of drawings]

第1図は、この考案の実施例であるサイドパネルの全体
斜視図であり、第2図は、そのI−I断面図、第3図は
従来のものの斜視図、第4図は要部の拡大断面図を示
す。 1…サイドパネル、2…アッパーレール、 3,4…細長補強材、5…ホイールハウス、 6…フロアパネル、7,9…溶接部、8…ビード部
FIG. 1 is an overall perspective view of a side panel which is an embodiment of the present invention, FIG. 2 is a sectional view taken along the line I--I, FIG. 3 is a perspective view of a conventional one, and FIG. An enlarged sectional view is shown. 1 ... Side panel, 2 ... Upper rail, 3, 4 ... Elongated reinforcing material, 5 ... Wheel house, 6 ... Floor panel, 7, 9 ... Welded portion, 8 ... Bead portion

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】ホイールハウス端縁の荷台有効幅外方に車
両前後方向上方へ突出したビード部を設け、このビード
部縦壁と、アッパーレールを介してサイドパネル端縁と
を細長補強材の上下両端に形成するフランジによりそれ
ぞれスポット溶接してなるサイドパネルの補強構造。
1. A bead portion projecting upward in the vehicle front-rear direction is provided outside the effective width of the cargo bed at the edge of the wheel house. Reinforcement structure of the side panel, which is spot welded with flanges formed on both upper and lower ends.
JP1986182785U 1986-11-29 1986-11-29 Side panel reinforcement structure Expired - Lifetime JPH0632469Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986182785U JPH0632469Y2 (en) 1986-11-29 1986-11-29 Side panel reinforcement structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986182785U JPH0632469Y2 (en) 1986-11-29 1986-11-29 Side panel reinforcement structure

Publications (2)

Publication Number Publication Date
JPS6388583U JPS6388583U (en) 1988-06-09
JPH0632469Y2 true JPH0632469Y2 (en) 1994-08-24

Family

ID=31128910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986182785U Expired - Lifetime JPH0632469Y2 (en) 1986-11-29 1986-11-29 Side panel reinforcement structure

Country Status (1)

Country Link
JP (1) JPH0632469Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012111459A (en) * 2010-11-29 2012-06-14 Daihatsu Motor Co Ltd Rear structure of vehicle body
CN113942585A (en) * 2020-07-17 2022-01-18 上海汽车集团股份有限公司 Pick up packing box and pick up car

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030881U (en) * 1983-08-09 1985-03-02 トヨタ自動車株式会社 Truck deck structure

Also Published As

Publication number Publication date
JPS6388583U (en) 1988-06-09

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