JPS5938154A - Repulsive skid for four-wheel drive vehicle - Google Patents

Abstract

PURPOSE:To prevent the failure of a fender, by attaching S-letter-like metal plates in side positions below the left and right sides of the bumper, and as well by giving repulsiveness to the metal plate so that an obstacle is completely run over without hindrance affecting the travelling of a vehicle. CONSTITUTION:A metal plate 1 has its front section (a) arcuately curved upward so that an S-letter-like cross-sectioned shape or a curved shape which gives troughness against impact to the entire metal plate. A reinforcing rod 2 is pivotally attached to the metal plate 1 at its lower end (b) so that the rod 2 is rotatable, and is also attached to a vehicle frame at its upper end through a fixture (c). An attaching fixture 3 which is attached to the side of the metal plate 1, is connected to the vehicle frame. The metal plate 1 is attached to each of lateral positions which are below the left and right sides of a bumper in the front of a vehicle body with a space of about 3-5cm being defined between the arcuate part (a) of the metal plate 1 and the vehicle body, by means of the reinforcing rod 2 and the attaching fixture 3 which are attached and secured to the vehicle frame.

Description

【発明の詳細な説明】 この発明は四輪駆動車の悪路での走行をスムーズに行ふ
と同時にフロントフェンダ−の破損を防止して円滑に走
行することを目的とするものである。DETAILED DESCRIPTION OF THE INVENTION The object of the present invention is to enable a four-wheel drive vehicle to travel smoothly on rough roads and at the same time prevent damage to the front fender.

従来のプロテクター或はバレパー又はカバーとは役割を
異にするものであって、恕路例へは凹凸面のある路面、
或は路肩の凍った雪道等を四輪車が走行する場合に、障
害物に喰い込んでハンドルととられて車体の前半を破損
させて前進障害となり、殊にフェンダ−の破損が極めて
大なるの欠点があった。It has a different role from the conventional protector, valper or cover, and is suitable for use on uneven road surfaces,
Or, when a four-wheeled vehicle is driving on an icy, snow-covered road, the vehicle may clip into an obstacle and become detached from the steering wheel, damaging the front half of the vehicle and causing an obstacle to forward movement.Fenders in particular can be seriously damaged. There was a drawback to Naru.

この発明は之等の欠点を除去したものである。This invention eliminates these drawbacks.

この発明において使用する金爽鈑は鉄板尺はジュラルミ
ン等の薄板であって、屈曲させてなるべく重量も軽くし
た方がよい。この発明において金属板を断面Ｓ字形に屈
曲することは、金属板に反撥性即ち作用・反作用を与え
るよう弾性力と復元力とを与えるようにしたものである
。The iron plate used in this invention is a thin plate made of duralumin or the like, and it is better to bend it to make it as light as possible. In the present invention, bending the metal plate into an S-shaped cross section imparts elastic force and restoring force to the metal plate to provide repulsion, that is, action and reaction.

この発明の構成を図面について説明すると、（１）は金
属板であって、前面部を上方に向って弧状（イ）に屈曲
することによって、全体を衝撃に強い曲線即ち断面Ｓ字
形に形成する。（２）は補強杆であって、下端部を金属
板（１）に回動自在に枢着−）し、上端部を車体フレー
ムに取りつけることができるよう取付具（ハ）を同着す
る。（８）は数句金具であって、金属（１）の側方に取
りつけて、車体のフレームに連結する。（４）　（４１
は水抜き孔であってｉｉｉ＋記金属鈑金属）の前方の屈
曲四部に穿設する。（５）は横条孔であって、金属板（
１）の前面部（イ）に横方向に穿設して草除はパイプ（
６）を架設する。（７）は車体（８）は牽引用フックで
ある。To explain the structure of the present invention with reference to the drawings, (1) is a metal plate whose front part is bent upward in an arc shape (A) to form a curved line that is strong against impact, that is, an S-shaped cross section. . (2) is a reinforcing rod, the lower end of which is rotatably pivoted to the metal plate (1), and the upper end of which is attached with a fixture (c) so that it can be attached to the vehicle body frame. (8) is a metal fitting, which is attached to the side of metal (1) and connected to the frame of the vehicle body. (4) (41
is a water drain hole, which is bored in the four bent parts in front of iii+ metal sheet metal). (5) is a horizontal hole, and the metal plate (
A pipe (
6) Erection. (7) The vehicle body (8) is a towing hook.

この発明は以上のように構成されているので、金属銀（
１）を車体（７）の正面におけるバンパーの左右の下側
方に金属銀（１１の弧状部ｑ）と車体との間隔が約３０
１〜５備に位置するよう補強杆（２）と取付金具（８）
とを車体のフレームに取りつけて固定させる、そして四
輪駆動車の前進に当たり凹凸向の多い悪路或は路肩の凍
った雪道の場合に障害物に突き当っても金属銀（１）の
形状即ちＳ字形により弾性力と復元力とをもちながらス
ムーズに障害物乗り越えて運行するのである。Since this invention is configured as described above, metallic silver (
1) At the front of the car body (7), on the lower left and right sides of the bumper, the distance between the metal silver (arc shaped part q of 11) and the car body is about 30 mm.
Reinforcement rod (2) and mounting bracket (8) so that they are located in the positions 1 to 5.
The metal silver (1) shape is fixed by attaching it to the frame of the vehicle body, and the shape of the metal silver (1) is fixed even if the four-wheel drive vehicle runs into an obstacle when moving forward on a rough road with many bumps or a frozen snowy road. In other words, due to its S-shape, it has elasticity and restoring force and can smoothly overcome obstacles.

この場合Ｓ字形金属銀（１）に対する障害物との関係に
おいて、障害物が金属銀（１）の弧状部（イ）のＸ軸の
直線上に激突した場合の例をとって下図で説明Ｓ字形金
属銀（１）にＦｌの力が作用すると作用、反作用の関係
により同一作用線（Ｘ軸線方向）上にＦ。In this case, regarding the relationship between the obstacle and the S-shaped silver metal (1), we will take an example where the obstacle collides with the straight line of the X-axis of the arc-shaped part (a) of the metal silver (1), and explain it in the figure below. When a force Fl acts on the metal silver (1), F is on the same line of action (X-axis direction) due to the relationship of action and reaction.

と等しい反対方向に働く力即ちＦ２　十Ｆａ　十Ｆ４　
　が働く、従って弾性力が強くなると共に復元もしやす
いのである。A force acting in the opposite direction that is equal to F2 +Fa +F4
Therefore, the elastic force becomes stronger and it is easier to restore.

この関係は障害物の作用点が金属銀＋１）の前向部（弧
状部）の下方部にあっても作用及び反作用は後方部の弧
状部（半内部月こおＧ−’：、＊”ｆ／も轡弊的に作用
して弾性力と復元力とを共有するも′のである。This relationship shows that even if the point of action of the obstacle is on the lower part of the anterior part (arc-shaped part) of metal silver + 1), the action and reaction will be in the arc-shaped part of the rear part (semi-internal moon core G-':, *" f/ also acts detrimentally and shares both elastic force and restoring force.

又金属銀（１）の内部に雨水等が溜ったときは水抜き孔
（４）　（４１より水抜きができると共に車体が故障し
た場合は牽引用フックを利用して牽引すればよく又草を
除去するときは、パイプ（６）を左右の金属銀（１１の
横条孔（６）に取りつけて前進ができる。In addition, if rainwater accumulates inside the metal silver (1), water can be drained from the drain hole (41), and if the vehicle breaks down, it can be towed using the towing hook. When removing, it can be moved forward by attaching the pipes (6) to the horizontal holes (6) of the metal silver (11) on the left and right.

以」二のようにこの発明はバンパーの左右の下側方の位
置にＳ字形金属銀（１）を取りつけたので、橘的役割を
果して障害物を安全に乗り越えて連行に支障を来さざる
は勿論車体側へはフェンダ−への破損を防止しうるの特
異性がある。As mentioned in Part 2, this invention has S-shaped metal silver (1) attached to the lower left and right sides of the bumper, so it plays the role of a bridge and safely overcomes obstacles without causing any hindrance to the vehicle. Of course, it has the unique feature of preventing damage to the fender on the vehicle body side.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の一実施例を示すものであうで、第１図は
本発明金属板の斜視図、第２図は同上の平面図、第８図
は同上の側面図、第４図は本発明金属板の取付状態を示
す一部切除した斜視図である。 ｌ・・・・・・・金属銀　　　　　２・・・・・・・取
付金具８・・・・・・・補強杆 特許出願人　　鳥羽山　秀　男 （外１名と 代理人弁理士　長　尾　貞　青　１′、１才　４１目 １事（１の表１に ８　補正をする者 ４代理　人 昭和　　年　　月　　日　ｆ９た 補　　正　　の　　内　　容 １、明細書中「発明の名称」を−ト記のように補正する
。 自動車におりる反撥式檜 ２、明細相中「特許請求の範囲」の下記のように補正す
るつ 金属銀（１）の前面部を上方に向って仮状に折シ曲けて
全体を１１は断面８字形に形成し、該鈑（１）を束体の
前面ｆ側方の一力又は左右に取シ着けるよう取イ・１部
月を設けたことを特徴とする自動車における反撥式橘 ３、明細書第１頁第１１行目に１この発明は四輪駆動車
の」とあるを「この発明は自動車例えば四輪駆動車の」
と補正する。The drawings show one embodiment of the present invention, and FIG. 1 is a perspective view of the metal plate of the present invention, FIG. 2 is a plan view of the same, FIG. 8 is a side view of the same, and FIG. 4 is a perspective view of the metal plate of the present invention. FIG. 3 is a partially cutaway perspective view showing a state in which the metal plate is attached. l...Metallic silver 2...Mounting bracket 8...Reinforcement rod Patent applicant Hideo Tobayama (one other person and patent attorney Sadao Nagao) 1', 1 year old, 41st item, 1st item (8 in Table 1 of 1). The repulsion type cypress 2 used in automobiles is amended as follows in the "Claims" in the specification: The front part of metal silver (1) is bent upward into a temporary shape. An automobile characterized in that the whole plate 11 is formed into a figure 8 shape in cross section, and a part plate is provided so that the plate (1) can be attached to one side of the front f side of the bundle body or to the left and right sides. Repulsion Type Tachibana 3, page 1, line 11 of the specification, 1. This invention is for four-wheel drive vehicles instead of "this invention is for automobiles such as four-wheel drive vehicles."
and correct it.

Claims (1)

【特許請求の範囲】[Claims] 金属板ｆｌ）の前向部を上方に向ってｆＩｆ↓状に折り
曲げて全体をほぼ断面Ｓ字形に形成し、該鈑（１）を１
１体の前向下側方の一方又は左右に取着けるよう取付部
材を設けたことを特徴とする四輪駆動車における反鈑式
橘The front part of the metal plate (fl) is bent upward in the shape of fIf↓ to form the whole into a substantially S-shaped cross section, and the plate (1) is
A four-wheel drive vehicle characterized by a mounting member that can be mounted on one of the front lower sides or the left and right sides of the vehicle.