JPS6117899Y2 - - Google Patents
Info
- Publication number
- JPS6117899Y2 JPS6117899Y2 JP3126581U JP3126581U JPS6117899Y2 JP S6117899 Y2 JPS6117899 Y2 JP S6117899Y2 JP 3126581 U JP3126581 U JP 3126581U JP 3126581 U JP3126581 U JP 3126581U JP S6117899 Y2 JPS6117899 Y2 JP S6117899Y2
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- cab
- cabin
- frame
- floor
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Description
【考案の詳細な説明】
この考案は、キヤブオーバ型自動車の前部車体
構造の改良に関するものである。[Detailed Description of the Invention] This invention relates to an improvement of the front body structure of a cab-over type automobile.
一般にキヤブオーバ型自動車においては、第１
図に示す如く、大略四角状のキヤビンフロア１の
中央部にエンジンサービス用の開口２が設けられ
ると共に、該キヤビンフロア１の下面に、車体前
後方向に伸び、かつ前部が後部より内方へ位置す
るキヤビンフレーム３，３を固着する一方、該キ
ヤビンフレーム３，３は、前端及び後端において
一体のクロスメンバー４，４に結合され、該キヤ
ビンフレーム３，３は前部及び後部にシヤーシフ
レーム（図示せず）にマウントされるマウント部
５，５を有している。該キヤビンフレーム３，３
は製作上多数に分割されている。 Generally, in a cab-over type car, the first
As shown in the figure, an opening 2 for engine service is provided in the center of a roughly rectangular cabin floor 1, and an opening 2 for engine service is provided on the lower surface of the cabin floor 1, extending in the longitudinal direction of the vehicle body, with the front part located inward from the rear part. While fixing the cabin frames 3, 3, the cabin frames 3, 3 are connected to integral cross members 4, 4 at the front and rear ends, and the cabin frames 3, 3 have shear sections at the front and rear. It has mounting parts 5, 5 to be mounted on a frame (not shown). The cabin frame 3, 3
is divided into many parts for production reasons.
ところで、シートベルトのアンカーをキヤビン
フロア１に固定している場合、衝撃時の荷重はキ
ヤビンフロアを前方へ引き起こすように作用する
が、ハンドルポスト配置の必要上、キヤビンフロ
ア３の前部ではキヤビンフレーム３，３が内方へ
位置するために、前部両側はフレーム等のない、
いわば板１枚の状態であるから、下方に変形され
る恐れが多かつた。 By the way, when the anchor of the seat belt is fixed to the cabin floor 1, the load at the time of impact acts to pull the cabin floor forward, but due to the necessity of arranging the handle post, the cabin frame 3, 3 is located inward, so there is no frame etc. on both sides of the front.
Since it was a single board, so to speak, there was a high risk of it being deformed downward.
この考案は、上記従来の問題点を解消するため
になされたもので、キヤビンフロアの下面に補強
メンバを固着し、該補強メンバの一端をキヤビン
フレームの前側マウント部近傍に固着すると共
に、他端をキヤビン側方に位置する強度メンバに
固着するようにして、ハンドルポストを避けた位
置でキヤビンフロアの前部両側を補強すると同時
に、衝撃時の荷重を補強メンバを介してシヤーシ
フレームに分散し、前部両側が下方に変形しいく
いように工夫したものである。 This invention was made in order to solve the above-mentioned conventional problems. A reinforcing member is fixed to the lower surface of the cabin floor, one end of the reinforcing member is fixed near the front mount part of the cabin frame, and the other end is fixed to the lower surface of the cabin floor. is fixed to a strength member located on the side of the cabin, thereby reinforcing both sides of the front of the cabin floor at a position that avoids the handlebar post, and at the same time distributing the load at the time of impact to the chassis frame via the reinforcement member. It is designed so that both sides of the front part deform downward.
以下、この考案の実施例を添付図面について詳
細に説明する。 Hereinafter, embodiments of this invention will be described in detail with reference to the accompanying drawings.
第２図及第３図に示すように、キヤブオーバ型
自動車のキヤビン６のキヤビンフロア１の下面に
は、図中×印で示す箇所でキヤビンフレーム３，
３を溶接固定している。 As shown in FIGS. 2 and 3, the lower surface of the cabin floor 1 of the cabin 6 of a cab-over type automobile has a cabin frame 3,
3 is fixed by welding.
キヤビンフレーム３，３の前部は、ハンドルポ
ストの通孔７を避けるために、後部よりも内方へ
位置している。 The front portions of the cabin frames 3, 3 are located more inward than the rear portions in order to avoid the through hole 7 of the handle post.
従つて、キヤビンフロア１の前部両側は板１枚
の強度的に弱い箇所となつている。 Therefore, both sides of the front portion of the cabin floor 1 are weak points of the single plate.
一方、断面が〓形状の補強メンバ８，８を設
け、該補強メンバ８，８の一端をキヤビンフレー
ム３，３の前部マウント部５，５近傍に溶接固定
すると共に、他端を、キヤビンフロア１の下面に
図中×印で示す箇所で溶接固定されたフロントホ
イールエプロン９に溶接固定する一方、ツバ部分
を図中×印で示す箇所でキヤビンフロア１に溶接
固定する。 On the other hand, reinforcing members 8, 8 having a square cross section are provided, and one end of the reinforcing members 8, 8 is welded and fixed near the front mount parts 5, 5 of the cabin frames 3, 3, and the other end is fixed to the cabin floor. 1 is welded and fixed to the front wheel apron 9, which is welded and fixed to the lower surface of the front wheel apron 1 at the locations indicated by the cross marks in the figure, while the collar portion is welded and fixed to the cabin floor 1 at the locations indicated by the cross marks in the figure.
なお、補強メンバ８，８の他端は、キヤビン６
のサイドシルに溶接固定してもよい。 Note that the other ends of the reinforcing members 8, 8 are connected to the cabin 6.
It may be fixed by welding to the side sill.
しかして、上記のように前部車体構造を構成す
れば、衝撃時、シートベルトのアンカーにより衝
撃荷重がキヤビンフロア１を前方へ引き起こすよ
うに作用しても、キヤビンフロア１の前部両側
は、補強メンバ８，８で補強されていると同時に
衝撃荷重がシヤーシフレームに分散されるので、
変形しにくくなるのである。 Therefore, if the front body structure is configured as described above, even if the impact load acts to pull the cabin floor 1 forward due to the seatbelt anchor in the event of an impact, both sides of the front part of the cabin floor 1 will be protected by the reinforcing members. Since it is reinforced with 8,8 and at the same time the impact load is distributed to the chassis frame,
This makes it difficult to deform.
以上のように、この考案によれば、キヤビンフ
ロアの前部両側をキヤビンフレームと強度メンバ
ーとに固着した補強メンバで補強するようにした
ものであるから、キヤビンフロアに衝撃荷重が作
用した場合でも前部両側が変形しいくくなる。 As described above, according to this invention, both sides of the front part of the cabin floor are reinforced with reinforcing members fixed to the cabin frame and the strength member, so even when an impact load is applied to the cabin floor, the front part of the cabin floor is reinforced. Both sides become deformed.
第１図は従来の前部車体構造の斜視図、第２図
はこの考案に係るキヤビンの斜視図、第３図はキ
ヤビンフレーム、補強メンバ、ホイールエプロン
の平面図である。
１……キヤビンフロア、３……キヤビンフレー
ム、５……マウント部、８……補強メンバ、９…
…フロントホイールエプロン。
FIG. 1 is a perspective view of a conventional front vehicle body structure, FIG. 2 is a perspective view of a cabin according to this invention, and FIG. 3 is a plan view of a cabin frame, a reinforcing member, and a wheel apron. DESCRIPTION OF SYMBOLS 1...Cabin floor, 3...Cabin frame, 5...Mount part, 8...Reinforcement member, 9...
...Front wheel apron.
Claims (1)
固着し、該キヤビンフロアにシートベルトのア
ンカーを固定したキヤブオーバ型自動車におい
て、該キヤビンフレームは車体前後方向に伸び
て前部が後部より内方へ位置しかつ前部及び後
部においてシヤーシフレームにマウントされる
マウント部を有し、キヤビンフロアの下面には
補強メンバが固着され、該補強メンバは一端を
キヤビンフレームの前側マウント部近傍に固着
すると共に、他端をキヤビン側方に位置する強
度メンバに固着されていることを特徴とするキ
ヤブオーバ型自動車の前部車体構造。 ２ 補強メンバの他端を強度メンバとしてキヤビ
ンフロア下面に固着されたフロントホイールエ
プロンに固着したことを特徴とする実用新案登
録請求の範囲第１項記載のキヤブオーバ型自動
車の前部車体構造。[Utility Model Claims] 1. A cab-over type automobile front body structure in which a cab frame is fixed to the underside of a cab floor and a seat belt anchor is fixed to said cab floor, said cab frame extends in the longitudinal direction of the vehicle body with its front part positioned inward from its rear part and has mounting parts mounted to the chassis frame at its front and rear parts, and a reinforcing member is fixed to the underside of the cab floor, one end of said reinforcing member being fixed near the front mounting part of the cab frame and the other end being fixed to a strength member located to the side of the cab. 2. A cab-over type automobile front body structure as set forth in Utility Model Claim 1, in which the other end of the reinforcing member is fixed as a strength member to a front wheel apron fixed to the underside of the cab floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3126581U JPS6117899Y2 (en) | 1981-03-05 | 1981-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3126581U JPS6117899Y2 (en) | 1981-03-05 | 1981-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57143976U JPS57143976U (en) | 1982-09-09 |
| JPS6117899Y2 true JPS6117899Y2 (en) | 1986-05-31 |
Family
ID=29828703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3126581U Expired JPS6117899Y2 (en) | 1981-03-05 | 1981-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117899Y2 (en) |
-
1981
- 1981-03-05 JP JP3126581U patent/JPS6117899Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57143976U (en) | 1982-09-09 |
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