JPH031325Y2 - - Google Patents
Info
- Publication number
- JPH031325Y2 JPH031325Y2 JP4519284U JP4519284U JPH031325Y2 JP H031325 Y2 JPH031325 Y2 JP H031325Y2 JP 4519284 U JP4519284 U JP 4519284U JP 4519284 U JP4519284 U JP 4519284U JP H031325 Y2 JPH031325 Y2 JP H031325Y2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- brake seat
- brake
- road surface
- seat
- 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
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Regulating Braking Force (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
【考案の詳細な説明】
本考案は停止中の自動車に他の自動車が追突す
る際の暴走を最小限にとどめるための制動装置に
関するものである。[Detailed Description of the Invention] The present invention relates to a braking device for minimizing runaway when another vehicle rear-ends a stopped vehicle.
高速道路等で、停車して作業中の補修作業車に
他車が追突する事故が頻発しているが、従来追突
による暴走を防止するための考慮がほとんどなさ
れていない。 Accidents in which another vehicle rear-ends a stopped repair work vehicle occur frequently on expressways, etc., but conventionally little consideration has been given to preventing out-of-control vehicles due to rear-end collisions.
本考案は、自動車の後部に制動シートを取付
け、停止中にはこれを後方路面に敷き延べてお
き、他車が後ろから追突したときに追突車を制動
シート上に乗り上げさせ、車両を一体とし、制動
シートと路面との摩擦抵抗により制動を行うよう
にしたものである。 This invention involves attaching a brake seat to the rear of the vehicle, and spreading it out on the road behind the vehicle while the vehicle is stopped.When another vehicle rear-ends the vehicle, the rear-ending vehicle rides on the brake seat, and the vehicle becomes one body. , braking is performed by the frictional resistance between the brake seat and the road surface.
以下図について本考案の実施例を説明する。第
１図は走行中の作業車Ａを示し、荷台後部に制動
シート１を巻き上げて収納し、バンド２で止めて
いる。制動シート１は、一端が作業車Ａの後部に
固着されている。第２図に示す如く、制動シート
１は、停車時に後方路面に敷き延べることができ
る。 Embodiments of the present invention will be described below with reference to the figures. FIG. 1 shows a working vehicle A in motion, with a brake sheet 1 rolled up and stored at the rear of the loading platform, and secured with a band 2. The brake seat 1 has one end fixed to the rear of the work vehicle A. As shown in FIG. 2, the brake seat 1 can be spread out on the rear road surface when the vehicle is stopped.
３は緩衝装置で、作業車の後部に取付けられ、
追突による衝撃を緩衝する。 3 is a shock absorber, which is attached to the rear of the work vehicle.
Buffers the impact of a rear-end collision.
次に作用を説明する。第１図に示すように、不
使用時には制動シート１を巻き上げて車上に収納
しておく。停車して作業を行うときには、制動シ
ート１を後方路面Ｇに敷き延べておく。この作業
車Ａに後ろから他車Ｂが追突する場合には、追突
車Ｂは、制動シート１に乗り上げている。追突に
より作業車Ａが押出されるが、作業車Ａは、追突
車Ｂが載つた制動シート１を引ずらなければ前進
することができない。このとき制動シート１と路
面Ｇとの間には、（追突車Ｂの自重×制動シート
の摩擦係数）の摩擦抵抗が生じ、これが作業車Ａ
の制動力となる。即ち、追突車Ｂは作業車Ａの制
動シート１上に載つているので、作業車Ａを突放
すことなく両車一体となつて移動する。なお、制
動シート１は、上面の摩擦係数を小さく、下面の
摩擦係数を大きくするように加工すれば、追突車
Ｂの駆動輪をスリツプさせ、かつ路面Ｇとの摩擦
抵抗を大きくすることができる。こうすれば、ブ
レーキをかけながら追突する場合に追突車Ｂの車
輪で制動シート１がめくり上げられることがな
い。 Next, the action will be explained. As shown in FIG. 1, the brake seat 1 is rolled up and stored on the vehicle when not in use. When the vehicle is stopped and the work is performed, the brake seat 1 is spread out on the rear road surface G. When another vehicle B collides with this work vehicle A from behind, the rear-end vehicle B rides on the brake seat 1. Although the vehicle A is pushed out due to the rear-end collision, the vehicle A cannot move forward unless the brake seat 1 on which the rear-end vehicle B is placed is dragged. At this time, between the brake seat 1 and the road surface G, a frictional resistance of (self-weight of the rear-ending vehicle B x friction coefficient of the brake seat) occurs, and this
It acts as a braking force. That is, since the collision vehicle B is placed on the brake seat 1 of the work vehicle A, the two vehicles move as one without throwing the work vehicle A out of the way. If the brake sheet 1 is processed so that the friction coefficient on the upper surface is small and the friction coefficient on the bottom surface is large, it is possible to cause the drive wheels of the rear-ending vehicle B to slip and to increase the frictional resistance with the road surface G. . This prevents the brake sheet 1 from being flipped up by the wheels of the vehicle B that is rear-ending when the vehicle B collides while applying the brakes.
以上説明してきたように、本考案は、自動車Ａ
の後部に制動シート１の一端を固定し、この制動
シートを自動車Ａの後方路面Ｇに敷き延ばし、ま
た自動車Ａ上に収納可能としたたせ極めて簡単に
追突による暴走を阻止することができるという効
果が得られる。 As explained above, the present invention
One end of the brake seat 1 is fixed to the rear of the vehicle A, and this brake seat is spread out on the road surface G behind the vehicle A, and can be stored on the vehicle A.The effect is that it is possible to very easily prevent a runaway vehicle due to a rear-end collision. is obtained.
第１図は走行時の状態を示す正面図、第２図は
追突時の状態を示す正面図である。
１……制動シート、Ａ……作業車、Ｂ……追突
車。
FIG. 1 is a front view showing the state when the vehicle is running, and FIG. 2 is a front view showing the state during a rear-end collision. 1...braking seat, A...work vehicle, B...rear-end vehicle.
Claims (1)
の制動シートを自動車の後方路面に敷き延ばし、
また自動車上に収納可能とした自動車の追突制動
装置。 One end of the brake sheet is fixed to the rear of the car, and this brake sheet is spread out on the road surface behind the car.
Also, an automobile rear-end collision braking system that can be stored on the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4519284U JPS60157463U (en) | 1984-03-30 | 1984-03-30 | Automobile collision braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4519284U JPS60157463U (en) | 1984-03-30 | 1984-03-30 | Automobile collision braking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60157463U JPS60157463U (en) | 1985-10-19 |
| JPH031325Y2 true JPH031325Y2 (en) | 1991-01-16 |
Family
ID=30558472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4519284U Granted JPS60157463U (en) | 1984-03-30 | 1984-03-30 | Automobile collision braking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60157463U (en) |
-
1984
- 1984-03-30 JP JP4519284U patent/JPS60157463U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60157463U (en) | 1985-10-19 |
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