JPS61253247A - Movable bumper structure for automobile - Google Patents

Movable bumper structure for automobile

Info

Publication number
JPS61253247A
JPS61253247A JP9451985A JP9451985A JPS61253247A JP S61253247 A JPS61253247 A JP S61253247A JP 9451985 A JP9451985 A JP 9451985A JP 9451985 A JP9451985 A JP 9451985A JP S61253247 A JPS61253247 A JP S61253247A
Authority
JP
Japan
Prior art keywords
bumper
cabin
chassis frame
tilt
fixed
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.)
Granted
Application number
JP9451985A
Other languages
Japanese (ja)
Other versions
JPH0558940B2 (en
Inventor
Takeshi Koda
幸田 武
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP9451985A priority Critical patent/JPS61253247A/en
Publication of JPS61253247A publication Critical patent/JPS61253247A/en
Publication of JPH0558940B2 publication Critical patent/JPH0558940B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/56Fittings damping bouncing force in truck collisions, e.g. bumpers; Arrangements on high-riding vehicles, e.g. lorries, for preventing vehicles or objects from running thereunder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/04Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
    • B60R19/12Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement vertically spaced
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/04Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
    • B60R19/14Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement having folding parts

Abstract

PURPOSE:To widen the vertical width of a bumper so as to improve stiffness of the bumper against collision by configurating a device in such a way that the bumper is vertically divided into two so as to allow an upper bumper to swing linked with the tilt movement of a cabin to the direction that the upper bumper is free from that tilt movement. CONSTITUTION:A bumper 1 is divided into two: an upper bumper 6 and a lower bumper 7. The lower bumper 7 is fixed on a chassis frame 2 and the upper bumper 6 is rotatably supported by the upper portion of the lower bumper 7. On the other hand, a cabin 3 is rotatably supported by a bracket 4 fixed on the chassis frame 2. In addition, a tilt shaft 5 of the cabin 3 is connected with a support shaft 8 of the upper bumper 6 through a link mechanism 9. This allows the upper bumper 6 to swing linked with the tit movement of the cabin 3 to the direction that the upper bumper is free from that tilt movement.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、自動車の可動式バンパー構造に関し、詳しく
はシャシフレーム前部にキャビンがチルト操作可能に設
けられたいわゆるチルトキャビン車のバンパー構造に関
する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a movable bumper structure for an automobile, and more particularly to a bumper structure for a so-called tilt cabin vehicle in which a cabin is provided in the front part of a chassis frame so that the cabin can be tilted. .

(従来の技術) 一般に、キャブオーバトラックの多くはキャブチルト機
構を有していて、エンジン保守、整備性の容易化を図っ
ている。そして、このようなチルトキャビン車において
は、例えば実開昭58−173575号公報に開示され
ているように、バンパーは直接キャビンに取り付けられ
ており、衝突による衝撃をバンパーで吸収するようにな
っている。
(Prior Art) Generally, many cab-over trucks have a cab tilt mechanism to facilitate engine maintenance and serviceability. In such tilt-cabin vehicles, for example, as disclosed in Japanese Utility Model Application Publication No. 58-173575, the bumper is attached directly to the cabin, so that the bumper absorbs the impact of a collision. There is.

(発明が解決しようとする問題点) ところが、上記の従来のものでは、衝突した際その衝撃
はバンパーに吸収されて小ざくなるものの直接キャビン
に伝えられることから、キャビン保護の観点より好まし
いことではなかった。
(Problem to be Solved by the Invention) However, with the above-mentioned conventional type, when a collision occurs, the impact is absorbed by the bumper and is transmitted directly to the cabin, although it becomes small, so this is not preferable from the viewpoint of cabin protection. There wasn't.

そこで、上記衝撃がキャビンに伝わらないようにするた
めバンパーをシャシフレームに取り付けることが考えら
れる。しかし、このものではキャビンがチルト作動した
際、キャビンとバンパーとが干渉することとなり、この
干渉を避けるためにはバンパーの上下幅を小さくしなけ
ればならず、バンパーとしての機能が損われるとともに
、デザインの自由度が大幅に制約されるという不具合が
生じることとなる。
Therefore, in order to prevent the above-mentioned impact from being transmitted to the cabin, it may be possible to attach the bumper to the chassis frame. However, when the cabin tilts, the cabin and bumper will interfere with each other, and to avoid this interference, the vertical width of the bumper must be reduced, which impairs its function as a bumper. This results in a problem that the degree of freedom in design is significantly restricted.

本発明はかかる点に鑑みてなされたものであり、その目
的とするところは、バンパーを上下に可動バンパー部と
固定バンパー部とに2分割して、チルト作動したキャビ
ンがバンパーに干渉するのを避けるようにすることによ
り、バンパーの上下幅を十分に確保してバンパーの衝突
剛性を十分に確保するとともに、デザインの自由度を高
めることにある。
The present invention has been made in view of these points, and its purpose is to divide the bumper into two vertically movable bumper parts and a fixed bumper part to prevent the tilted cabin from interfering with the bumper. By avoiding this, the purpose is to ensure sufficient vertical width of the bumper and sufficient collision rigidity of the bumper, and to increase the degree of freedom in design.

(問題点を解決するための手段) 上記の目的を達成するため、本発明の解決手段は、シャ
シフレーム前部にキャビンが傾動操作可能に設けられた
自動車において、上記キャビンの前部下方位置に配設さ
れたバンパーを上下に2分割し、上側バンパー部をキャ
ビンのチルト作動に連動してキャビンとの干渉を避ける
方向に移動操作されるものとし、下側バンパー部をシャ
シフレーム前端に固定されるものとする構成としたもの
である。
(Means for Solving the Problems) In order to achieve the above object, the present invention provides a solution for an automobile in which a cabin is provided in the front part of the chassis frame so as to be tiltable. The installed bumper is divided into upper and lower halves, and the upper bumper part is moved in conjunction with the tilt operation of the cabin in a direction to avoid interference with the cabin, and the lower bumper part is fixed to the front end of the chassis frame. The configuration is such that the

(作用) 上記の構成により、本発明では、シャシフレーム前部で
キャビンがチルト作動により前方へ傾動すると、上記キ
ャビンの前部下方位置においてシャシフレーム前端に固
定された下側バンパー部に対し、その上方の上側バンパ
ー部が上記キャビンのチルト作動に連動して移動操作さ
れて、キャビンに干渉することがない。このことにより
、上記バンパーの上下幅が十分に確保され、特に下側バ
ンパー部がシャシフレームに固定されているので、バン
パーの衝突剛性が十分に確保されるとともに、キャビン
のチルト作動に連動して移動操作されるので、バンパー
のデザインの自由度が高められることになる。
(Function) With the above configuration, in the present invention, when the cabin is tilted forward due to the tilt operation at the front part of the chassis frame, the lower bumper part fixed to the front end of the chassis frame is moved at the lower front position of the cabin. The upper bumper section is moved in conjunction with the tilting operation of the cabin, and does not interfere with the cabin. As a result, sufficient vertical width of the bumper is ensured, and in particular, since the lower bumper part is fixed to the chassis frame, sufficient collision rigidity of the bumper is ensured, and the bumper is also able to move in conjunction with the tilt operation of the cabin. Since the bumper can be moved, the degree of freedom in designing the bumper is increased.

(第1実施例) 以下、本発明の実施例を図面に基づいて説明する。(First example) Embodiments of the present invention will be described below based on the drawings.

第1図および第2図は本発明の第1実施例に係る自動車
の可動式バンパー構造を示し、1はバンパー、2はシャ
シフレーム、3はキャビンであって、該キャビン3はシ
ャシフレーム2前部にブラケット4を介してチルトシャ
フト5廻りに傾動(チルト)操作可能に設けられており
、該キャビン3の前方下方位置に上記バンパー1が配設
されている。
1 and 2 show a movable bumper structure for an automobile according to a first embodiment of the present invention, 1 is a bumper, 2 is a chassis frame, 3 is a cabin, and the cabin 3 is in front of the chassis frame 2. The bumper 1 is provided at a lower front position of the cabin 3 so that it can be tilted around a tilt shaft 5 via a bracket 4 .

上記バンパー1は上下に上側バンパー部6と下側バンパ
ー部7とに2分割されていて、下側バンパー部7はシャ
シフレーム2前端に固定されており、該下側バンパー部
7の央部上半部が凹陥されて凹部7aが形成されている
。一方、上側バンパー部6は上記下側バンパー部7の凹
部7a内に収納されており、その下端部にて支軸8を介
して下側バンパー部7に前後方向に回動自在に支承され
、かつリンク機構9を介して上記キャビン3に連結され
ており、該キャビン3のチルト作動に連動してキャビン
3との干渉を避ける方向に傾動操作されるようになって
いる。
The bumper 1 is vertically divided into an upper bumper part 6 and a lower bumper part 7. The lower bumper part 7 is fixed to the front end of the chassis frame 2, and the lower bumper part 7 is fixed to the front end of the chassis frame 2. The half portion is recessed to form a recess 7a. On the other hand, the upper bumper part 6 is housed in the recess 7a of the lower bumper part 7, and is rotatably supported by the lower bumper part 7 in the front-rear direction via a support shaft 8 at its lower end. It is also connected to the cabin 3 via a link mechanism 9, and can be tilted in a direction to avoid interference with the cabin 3 in conjunction with the tilt operation of the cabin 3.

具体的には、上記リンク機構9は、上側バンパー部Sの
支軸8に一端が固着された第2レバー13と、下側バン
パー部7背面に設けたブラケット11に中央部にてビン
12を介して上下方向に回動自在に枢着されたベル形の
第2レバー13と、一端が上記第ルバー10の他端にビ
ン14を介して枢着され他端が上記第2レバー13にビ
ン15を介して枢着されたリンク16と、上記キャビン
3のチルトセンターであるチルトシャフト5に一端が固
着されたアーム17と、該アーム17の他端と上記第2
レバー13の他端とを連結するワイヤ18と、該第2レ
バー13の他端と下側バンパー部7とを連結し第2レバ
ー13を下方へ回動付勢するスプリング1つとからなる
。そして、キャビン3がチルトシャフト5の回転により
チルト作動されて一点鎖線で示すように前方下向きに傾
動すると、該チルトシャフト5に固着されたアーム17
がキャビン傾動方向と逆方向(後方)にキャビン傾動方
向と同じ角度だけ回動し、このアーム17の回動により
第2レバー13がワイヤ18によって引張られてスプリ
ング19の付勢力に抗して上方に回動し、さらにこの第
2レバー13の上方回動によってリンク16を介して、
支軸8に固着された第ルバー10が押動されて上側バン
パー部6を支軸8廻りに前方へ一点鎖線で示すように傾
動させるように構成されている。
Specifically, the link mechanism 9 includes a second lever 13 whose one end is fixed to the support shaft 8 of the upper bumper section S, and a bin 12 at the center of the bracket 11 provided on the back surface of the lower bumper section 7. A bell-shaped second lever 13 is pivotally connected to the second lever 13 so as to be rotatable in the vertical direction, and one end is pivotally connected to the other end of the second lever 10 via a pin 14, and the other end is connected to the second lever 13 through a pin. an arm 17 whose one end is fixed to the tilt shaft 5 which is the tilt center of the cabin 3;
It consists of a wire 18 that connects the other end of the second lever 13 and one spring that connects the other end of the second lever 13 and the lower bumper portion 7 and biases the second lever 13 to rotate downward. When the cabin 3 is tilted by the rotation of the tilt shaft 5 and tilted forward and downward as shown by the dashed line, the arm 17 fixed to the tilt shaft 5
rotates in the opposite direction (rearward) to the cabin tilting direction by the same angle as the cabin tilting direction, and this rotation of the arm 17 causes the second lever 13 to be pulled by the wire 18 and moved upward against the biasing force of the spring 19. , and by the upward rotation of the second lever 13, via the link 16,
The structure is such that the upper bumper portion 6 is tilted forward about the support shaft 8 as shown by the dashed line when the first louver 10 fixed to the support shaft 8 is pushed.

したがって、上記第1実施例の自動車の可動式バンパー
構造においては、キャビン3の前部下方位置に配設され
たバンパー1は、シャシフレーム2前端に固定された下
側バンパー部7と、該下側バンパー部7の上端に枢着さ
れた上側バンパー部6とに上下に2分割されて、上側バ
ンパー部6はリンク機構9を介してキャビン3のチルト
作動に連動して傾動操作される。よって、この上側バン
パー部6の傾動によりキャビン3との干渉が避けられる
ことにより、バンパー1の上下幅を大きくしても支承が
なくその上下幅を十分に確保することができ、よってデ
ザインの自由度の向上を図ることができる。また、この
バンパー1の上下幅の十分な確保と相俟って下側バンパ
ー部7がシャシフレーム2に固定されているので、バン
パー1の衝突剛性も十分に確保することができる。
Therefore, in the movable bumper structure for an automobile according to the first embodiment, the bumper 1 disposed at the lower front position of the cabin 3 is connected to the lower bumper part 7 fixed to the front end of the chassis frame 2 and the lower bumper part 7 fixed to the front end of the chassis frame 2. The upper bumper part 6 is vertically divided into two parts, and the upper bumper part 6 is pivotally attached to the upper end of the side bumper part 7, and the upper bumper part 6 is tilted in conjunction with the tilt operation of the cabin 3 via a link mechanism 9. Therefore, by tilting the upper bumper part 6, interference with the cabin 3 is avoided, and even if the vertical width of the bumper 1 is increased, there is no need for support, and the sufficient vertical width can be secured, thereby allowing for freedom in design. It is possible to improve the degree of In addition, since the lower bumper portion 7 is fixed to the chassis frame 2 and the bumper 1 has a sufficient vertical width, sufficient collision rigidity of the bumper 1 can be ensured.

尚、上記第2レバー13を引張操作するワイヤ18を、
キャビン2のチルト作動と同時に作動する図示しないモ
ータでもって巻き取るようになし、上述の如く上側バン
パー部6を傾動操作することも採用可能である。
Note that the wire 18 that pulls and operates the second lever 13 is
It is also possible to wind it up using a motor (not shown) that operates simultaneously with the tilt operation of the cabin 2, and to tilt the upper bumper portion 6 as described above.

(第2実施例) 第3図は本発明の第2実施例を示し、キャビン3の前部
下方位置に配設されたバンパー1は、下側バンパー部7
上端に2本の平行リンク20,21を介して上側バンパ
ー部6が連結されて構成されている。そして、上記一方
のリンク21の下端が下方へ延出されていて、この延出
部22はワイヤ18を介してチルトシャフト5のアーム
17に連結され、またスプリング19により下側バンパ
ー部7側に付勢されている。
(Second Embodiment) FIG. 3 shows a second embodiment of the present invention, in which a bumper 1 disposed at a lower front position of a cabin 3 has a lower bumper portion 7.
An upper bumper portion 6 is connected to the upper end via two parallel links 20 and 21. The lower end of one of the links 21 extends downward, and this extending portion 22 is connected to the arm 17 of the tilt shaft 5 via a wire 18, and is also connected to the lower bumper portion 7 side by a spring 19. energized.

したがって、キャビン3がチルトシャフト5廻りに一点
鎖線で示すように前方下向きに傾動すると、平行リンク
20.21の一方のリンク21がワイヤ18によって引
張操作されてスプリング19の付勢力に抗して回動し、
このリンク21の回動により平行リンク20.21が前
方に回動して上側バンパー部8が一点鎖線で示すように
傾動される。なお、その他の構成は上記第1実施例と同
様に構成されている。
Therefore, when the cabin 3 tilts forward and downward around the tilt shaft 5 as shown by the dashed line, one link 21 of the parallel links 20 and 21 is pulled by the wire 18 and rotates against the biasing force of the spring 19. move,
This rotation of the link 21 causes the parallel links 20.21 to rotate forward, and the upper bumper portion 8 is tilted as shown by the dashed line. Note that the other configurations are similar to those of the first embodiment.

よって、この第2実施例においても上記第1実滴例同様
の作用効果を奏するものである。
Therefore, this second embodiment also provides the same effects as the first actual droplet example.

〈第3実施例) 第4図および第5図は本発明の第3実施例を示し、下側
バンパー部7の凹部7aの両サイドには前後方向に延び
る断面口字状の摺動溝部23,23が形成されており、
該各摺動溝部23.23のそれぞれ下面には前後方向に
延びる切欠溝24が形成されている。一方、上側バンパ
ー部6には、上記(習動溝部23に嵌合され囲動溝部2
3に沿って摺動する摺動片25と、該摺動片25の後端
に垂下突設されたガイド部26とが一体形成されており
、ガイド部2Gが上記切欠溝24の切欠範囲内を移動可
能なようになっている。また、ガイド部26の下端には
、油圧ダンパー27のロッド28先端が連結されており
、該油圧ダンパー27の作動によって上記摺動溝23を
摺動片25が摺動することで上側バンパー部6が一点鎖
線で示すように前方に移動するようになっている。なお
、油圧ダンパー27はキャビン3がチルト作動したこと
を図示ない感知センサによって感知することで作動する
ものである。
(Third Embodiment) FIGS. 4 and 5 show a third embodiment of the present invention. On both sides of the recess 7a of the lower bumper portion 7, there are sliding grooves 23 having a cross-section shape extending in the front-rear direction. , 23 are formed,
A cutout groove 24 extending in the front-rear direction is formed on the lower surface of each of the sliding groove portions 23, 23. On the other hand, the upper bumper part 6 has the above-mentioned (the surrounding groove 2 fitted in the learning groove 23)
A sliding piece 25 that slides along the groove 3 and a guide portion 26 projecting downward from the rear end of the sliding piece 25 are integrally formed, and the guide portion 2G is within the notch range of the notch groove 24. is movable. Further, the lower end of the guide portion 26 is connected to the tip of a rod 28 of a hydraulic damper 27, and the operation of the hydraulic damper 27 causes the sliding piece 25 to slide in the sliding groove 23, thereby causing the upper bumper portion to moves forward as shown by the dashed line. It should be noted that the hydraulic damper 27 operates when a sensor (not shown) detects that the cabin 3 is tilted.

したがって、この第3実施例においても上記第1実施例
同様の作用効果を奏するものである。
Therefore, this third embodiment also provides the same effects as the first embodiment.

(発明の効果) 以上説明したように、本発明の自動車の可動式バンパー
構造によれば、キャビンの前部下方位置に配設されたバ
ンパーを、キャビンのチルト作動に連動してキャビンと
の干渉を避(プる方向に移動操作される上側バンパー部
と、シャシフレーム前端に固定された下側バンパー部と
に上下に2分割して構成したので、チルト作動により傾
動するキャビンとの干渉を上側バンパー部の移動により
避けてバンパーの上下幅を大きく確保することができる
とともに、下側バンパー部がシャシフレームに固定され
ていることで衝突剛性を十分に確保することができ、よ
ってチルトキャブ車におけるバンバーのデザインの自由
度の向上と衝突剛性の確保との両立を図ることができる
(Effects of the Invention) As explained above, according to the movable bumper structure for an automobile of the present invention, the bumper disposed at the lower front position of the cabin can be moved in conjunction with the tilt operation of the cabin to prevent interference with the cabin. (The upper bumper section is divided vertically into two sections, the upper bumper section is operated in the pull direction, and the lower bumper section is fixed to the front end of the chassis frame.) By moving the bumper part, it is possible to secure a large vertical width of the bumper, and because the lower bumper part is fixed to the chassis frame, sufficient collision rigidity can be ensured. It is possible to improve the degree of freedom in design and ensure collision rigidity.

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

第1図および第2図は本発明の第1実施例を示し、第1
図はバンパーの斜視図、第2図は要部の縦断側面図であ
る。第3図は本発明の第2実施例を示す第2図相当図で
ある。第4図および第5図は本発明の第3実施例を示し
、第4図は第2図相当図、第5図は摺動部分を示す要部
拡大斜視図である。 1・・・バンパー、2・・・シャシフレーム、3・・・
キャビン、6・・・上側バンパー部、7・・・下側バン
パー部。
1 and 2 show a first embodiment of the present invention;
The figure is a perspective view of the bumper, and FIG. 2 is a longitudinal sectional side view of the main parts. FIG. 3 is a diagram corresponding to FIG. 2 showing a second embodiment of the present invention. 4 and 5 show a third embodiment of the present invention, FIG. 4 is a view corresponding to FIG. 2, and FIG. 5 is an enlarged perspective view of a main part showing a sliding portion. 1...Bumper, 2...Chassis frame, 3...
Cabin, 6... Upper bumper part, 7... Lower bumper part.

Claims (1)

【特許請求の範囲】[Claims] (1)シャシフレームに対しキャビンがチルト操作可能
に設けられた自動車において、上記キャビンの前部下方
位置にバンパーが配設されていて、該バンパーは上下に
2分割されて、キャビンのチルト作動に連動してキャビ
ンとの干渉を避ける方向に移動操作される上側バンパー
部と、シャシフレーム前端に固定された下側バンパー部
とで構成されていることを特徴とする自動車の可動式バ
ンパー構造。
(1) In an automobile in which the cabin is provided so that the cabin can be tilted relative to the chassis frame, a bumper is disposed at the lower front of the cabin, and the bumper is divided into upper and lower halves to allow tilt operation of the cabin. A movable bumper structure for an automobile, comprising an upper bumper part that is operated in conjunction to move in a direction to avoid interference with a cabin, and a lower bumper part fixed to the front end of a chassis frame.
JP9451985A 1985-04-30 1985-04-30 Movable bumper structure for automobile Granted JPS61253247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9451985A JPS61253247A (en) 1985-04-30 1985-04-30 Movable bumper structure for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9451985A JPS61253247A (en) 1985-04-30 1985-04-30 Movable bumper structure for automobile

Publications (2)

Publication Number Publication Date
JPS61253247A true JPS61253247A (en) 1986-11-11
JPH0558940B2 JPH0558940B2 (en) 1993-08-27

Family

ID=14112574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9451985A Granted JPS61253247A (en) 1985-04-30 1985-04-30 Movable bumper structure for automobile

Country Status (1)

Country Link
JP (1) JPS61253247A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671332U (en) * 1993-03-18 1994-10-07 昭和飛行機工業株式会社 Inrush prevention device for dump trucks
KR100461246B1 (en) * 2001-08-22 2004-12-10 기아자동차주식회사 Structure for installing a bumper for an automobile of tilting a cabin
US7086673B2 (en) * 2004-11-10 2006-08-08 International Truck Intellectual Property Company, Llc Rotating front bumper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671332U (en) * 1993-03-18 1994-10-07 昭和飛行機工業株式会社 Inrush prevention device for dump trucks
KR100461246B1 (en) * 2001-08-22 2004-12-10 기아자동차주식회사 Structure for installing a bumper for an automobile of tilting a cabin
US7086673B2 (en) * 2004-11-10 2006-08-08 International Truck Intellectual Property Company, Llc Rotating front bumper

Also Published As

Publication number Publication date
JPH0558940B2 (en) 1993-08-27

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