WO2007026549A1 - Underrun protector of vehicle - Google Patents

Underrun protector of vehicle Download PDF

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Publication number
WO2007026549A1
WO2007026549A1 PCT/JP2006/316202 JP2006316202W WO2007026549A1 WO 2007026549 A1 WO2007026549 A1 WO 2007026549A1 JP 2006316202 W JP2006316202 W JP 2006316202W WO 2007026549 A1 WO2007026549 A1 WO 2007026549A1
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WO
WIPO (PCT)
Prior art keywords
underrun protector
protector
vehicle
underrun
under
Prior art date
Application number
PCT/JP2006/316202
Other languages
French (fr)
Japanese (ja)
Inventor
Kenzo Tsuji
Original Assignee
Kenzo Tsuji
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
Priority claimed from JP2005307757A external-priority patent/JP4244048B2/en
Priority claimed from JP2005307372A external-priority patent/JP4577615B2/en
Application filed by Kenzo Tsuji filed Critical Kenzo Tsuji
Publication of WO2007026549A1 publication Critical patent/WO2007026549A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/56—Fittings 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/38—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/56—Fittings 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
    • B60R19/565—Fittings 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 on vehicle sides

Definitions

  • the underrun protector was installed at a considerably high position from the road surface so as to avoid inadvertent contact with the road surface, and it was not possible to prevent the object from being caught under the floor. Therefore, an underrun protector that can be installed at a lower position than before by using a suspension function has been proposed (for example, see Patent Document L).
  • an underrun protector is lifted and lowered from a driver's seat using an electric function (see, for example, Patent Document 2).
  • a case has been proposed in which the underrun protector is moved up and down using the sensor function.
  • Patent Document 1 Japanese Laid-Open Patent Publication No. 6-2 1 1 0 9 2
  • Patent Document 2 Japanese Patent Laid-Open No. 2 0 0 0-1 0 8 8 1 8
  • Patent Document 3 Japanese Unexamined Patent Publication No. 2 0 0 5-1 3 2 2 5 8 Disclosure of Invention
  • the underrun protector main body connected to both frames by a link mechanism is suspended to a grazing position via a damper, and when the underrun protector main body interferes with the road surface, it moves upward. It is a mechanism to escape.
  • the number of parts is heavy and heavy, impact is large when interfering with the road surface, and the width of the lower surface that interferes with the road surface is narrow, so it fits in a narrow ⁇ etc. on uneven roads, the underrun protector breaks and the driver handles There is a risk of being taken.
  • Patent Document 2 when the actuator is operated electrically, the switch must be switched each time when overcoming the steps at the entrance and exit to the garage or site, when traveling on rough roads, or traveling at high speed on flat ground. If yes.
  • the mechanism is very complex, the production costs are expensive, and the repair costs are burdensome for both manufacturers and users.
  • a vehicle speed detection sensor is provided as a means of moving the underrun protector, and it is placed in the storage position when traveling at a low speed and moved downward when traveling at a high speed. It is an expensive device, and repair costs are also expensive.
  • the present invention has been made paying attention to the above-mentioned problems, and its purpose is to avoid interference with the road surface, etc. without impairing the entanglement prevention function, and to produce a simple structure with light weight and low cost. It is to provide an underrun protector that can. Means to solve the section
  • the front underrun technique is used.
  • the underrun protector body is arranged so as to extend in the width direction of the front part of the vehicle, and the front, rear, left and right ends are bent at an inclination angle that can be avoided even if it touches an obstacle. It is characterized in that it has a vertical surface and a vertical surface when viewed from the front, and is mounted so that it can move up and down.
  • the side lamp protector is arranged so that the under lamp protector body extends between the front wheel and the rear wheel of the vehicle, and the front and rear left and right ends are in contact with the obstacle.
  • it is characterized in that it is equipped with a surface bent at an inclination angle that can be avoided upward, and an elevation surface on the front side when viewed from the side, so that it can be moved up and down.
  • the rear underrun protector is arranged so as to extend the underrun protector main body in the rear vehicle width direction of the vehicle, and even if the front, rear, left and right ends are in contact with an obstacle, the upper It is characterized by having a surface bent at an inclination angle that can be avoided and an elevation surface on the front side when viewed from the rear, and mounted so that it can move up and down.
  • the width of the lower side of the underrun protector main body is such that the front underlerer and the rear underrun protector are front and rear widths when viewed from the front, and the side underrun protector is the tire width even when the left and right width is the minimum. It is characterized by being close.
  • the vertical movement function of the under-run protector body is provided with means such as a plate panel type, a coil panel type, a pressure type, a pneumatic type, and a gas type, and has a function of biasing to an initial position. It is characterized by. .
  • the side underrun protector according to the second aspect is characterized in that, in the case of a large vehicle, a support frame on the rear wheel side is fixed to an axle of the rear wheel.
  • the under-run protector main body when the under-run protector main body interferes with the road surface, the under-run protector body avoids upward and immediately returns to the original position. Therefore, the under-run protector main body can be as close to the road surface as possible. The object can be prevented from getting caught under the floor.
  • FIGS. 1 and 2 show Embodiment 1 of the present front and light front underrun protector, which is an example of a vehicle having a low vehicle height.
  • the underrun protector main body 1 and the vehicle body that supports the underrun protector main body 1 are shown. It consists of a shock absorber 2 attached to the frame 4 and a bracket 3 attached to the vehicle body frame 4 and the shock absorber 2.
  • the bottom surface of the underlamp protector body 1 is made of a single material that is resistant to friction, such as steel, superalloy, and hard resin, or the entire surface of ceramic, steel, superalloy, high-strength plastic, etc. You may paste it.
  • the shape is perforated so that water and dust do not collect, such as a porous bottom, mesh, vertical lattice, crossed lattice, and diagonal lattice.
  • the front-rear width varies depending on the vehicle type, but it must be at least as close to the tire width.
  • the front under-run protector with the shape shown in Fig. 1 does not fit into a narrow groove, but also pushes away obstacles such as stones. The driver will not return to the driver.
  • the upright surface may be integrally formed of the same material as the lower surface, but may be a plate shape, a horizontal lattice shape, a saw shape, a mesh shape, a parallel bar shape, or the like.
  • the bracket 3 may be a coil panel.
  • Fig. 3 and Fig. 4 are Embodiments 2 of the front underrun protector according to the present invention.
  • the underrun protector body 1 and the bracket 8 attached to the underrun protector body 1 It consists of a bracket 3 attached to the body frame 4 and a coil panel 9, and the material of the underrun protector main body 1 is the same as that of the first embodiment.
  • the form is a double structure on surface 1a.
  • the bracket 3 attached to the vehicle body frame is fixed with bolts 1 1, but by providing the long holes 1 2, a balance effect is exhibited in the event of a collision.
  • FIG. 5 and FIG. 6 are Embodiments 1 of a side underrun protector according to the present invention, which is an example of a vehicle having a low vehicle height, and an underrun protector body 1 and a placket 8 attached to the underrun protector body 1. It is composed of a panel panel 13 attached between the lower surface 14 of the vehicle body. A panel panel is used because there is not much space between the underrun protector body 1 and the underside of the vehicle body. The panel panel moves laterally in response to impacts from the side, so damage to the side lamp lamp protector can be avoided.
  • Fig. 7 and Fig. 8 show a second embodiment of the side-and-lamp protector according to the present invention, which is an example of a vehicle having a high vehicle height.
  • the conventional side guard 15 is applied and the main body 1 is connected to the shock absorber 2 It is attached via a coil panel 9.
  • FIG. 9 and FIG. 10 are Embodiments 3 of the side-and-lamp lamp protector according to the present invention.
  • a side guard 15 on the front wheel side is attached to the vehicle body frame 4.
  • the support portion 19 is fixed so as to be rotatable.
  • the saddle 15 on the rear wheel side 15 has a support frame 17 fixed to the axle 18 of the rear wheel.
  • Fig. 1 1 and Fig. 1 2 are embodiment 4 of the side-and-ramp protector of the present invention, which is an example of a vehicle with a high vehicle height, and is stopped just before the rear wheel 15 5 ⁇ It is mounted between the rear wheel and the side guard via the shock absorber 2 attached to 1 and the placket 20 attached to the loading platform 21.
  • the bracket 20 and the support frame 2 2 attached to the loading platform are equipped with a function that can be moved up and down manually, so that it can be operated with one touch and can be moved up and down depending on whether the vehicle is loaded, so it is always close to the road surface. You can keep the state.
  • FIGS. 13 and 14 show a first embodiment of a rear underrun protector according to the present invention, which is an example of a vehicle with a high vehicle height, and a bracket 3 in which an underrun protector main body 1 is attached to a vehicle body frame 4.
  • a shock absorber 2 and an impact absorbing member 23 are provided.
  • a simple design can be achieved by attaching the conventional ryapampa 24 to the underrun protector body 1.
  • a function that can be manually moved up and down may be provided.
  • underrun protector of the present invention can be applied to various vehicle types. Brief Description of Drawings
  • FIG. 1 is a side view showing Embodiment 1 of a front underrun protector of the present invention.
  • 2 is a front view of the right half of the front underrun protector and the pump shown in FIG.
  • FIG. 3 is a side view showing Embodiment 2 of the front underrun protector of the present invention.
  • Fig. 4 is a front view of the right half of the front underrun protector and the pump shown in Fig. 3.
  • FIG. 5 is a side view showing Embodiment 1 of the side lamp lamp protector of the present invention.
  • FIG. 6 is a front view of the left half of the side underrun protector shown in FIG.
  • FIG. 7 is a side view showing Embodiment 2 of the side underrun protector of the present invention.
  • Fig. 8 is a mourning view of the left half of the side lamp lamp protector shown in Fig. 7.
  • FIG. 9 is a side view showing Embodiment 3 of the cider underrun protector of the present invention.
  • FIG. 10 is a bottom view of the side lamp lamp protector shown in FIG.
  • FIG. 11 is a side view showing a fourth embodiment of a side underrun rotator of the present invention.
  • ⁇ 2 i ⁇ This is a rear view of the left half of the side lamp lamp protector shown in Fig. 11.
  • FIG. 3 is a side view showing an actual embodiment 1 of the under-under lamp protector of the present invention.
  • FIG. 14 is a rear view of the Lyaunder lamp protector shown in FIG. Explanation of symbols
  • Front underrun protector body 2 1 Loading platform

Abstract

An underrun protector for preventing an article from being caught into the underside of a vehicle body by positioning an underrun protector body nearest a road surface. The underrun protector comprises surfaces bent to such tilt angles that, when the lower surface of the underrun protector body (1) is interfered with the road surface, the underrun protector body can be moved upward to immediately return to its original position and, even if the end of the underrun protector body in the longitudinal and lateral directions touches an obstacle, it can be moved upward so that the protector can develop its function in any road surface condition.

Description

明細書 車両のアンダランプロテクタ 技術分野  Description Vehicle Under-Lamp Protector Technical Field
本発明は、 車両の前部、 側部、 後部に乗用車、 パイク、 自転車、 歩行者、 小動物、 落下 物、 放置物等が衝突した際に、 それら物体が床下に卷き込まれてしまうことを防止するた めのアンダランドプロテクタに関する。 背景技術  In the present invention, when a passenger car, a pike, a bicycle, a pedestrian, a small animal, a fallen object, an abandoned object, etc. collide with the front, side, and rear of the vehicle, these objects are swallowed under the floor. It is related to the underland protector for prevention. Background art
従来は、 アンダランプロテクタが路面との不用意な接触を回避するように路面から、 か なり高い位置に設置されており、 物体が床下に巻き込まれてしまうことを防止できなかつ た。 そこで、 サスペンション機能を用いて、 以前より低い位置に設置できるアンダランプ ロテクタが提案されている （例えば、 特許文献: L参照）。 また、'電動機能を用いて、 運転席 からアンダランプロテクタを昇降させる事例が提案されている（例えば、特許文献 2参照）。 また、 センサ機能を用いて、 アンダランプロテクタを上下動させる事例が提案されている Conventionally, the underrun protector was installed at a considerably high position from the road surface so as to avoid inadvertent contact with the road surface, and it was not possible to prevent the object from being caught under the floor. Therefore, an underrun protector that can be installed at a lower position than before by using a suspension function has been proposed (for example, see Patent Document L). In addition, a case has been proposed in which an underrun protector is lifted and lowered from a driver's seat using an electric function (see, for example, Patent Document 2). In addition, a case has been proposed in which the underrun protector is moved up and down using the sensor function.
(例えば、 特許文献 3参照）。 (For example, see Patent Document 3).
特許文献 1 特開平 6— 2 1 1 0 9 2号公報  Patent Document 1 Japanese Laid-Open Patent Publication No. 6-2 1 1 0 9 2
特許文献 2 特開 2 0 0 0— 1 0 8 8 1 8号公報  Patent Document 2 Japanese Patent Laid-Open No. 2 0 0 0-1 0 8 8 1 8
特許文献 3 特開 2 0 0 5— 1 3 2 2 5 8号公報 発明の開示  Patent Document 3 Japanese Unexamined Patent Publication No. 2 0 0 5-1 3 2 2 5 8 Disclosure of Invention
発明が解決しようとする課題 Problems to be solved by the invention
しかしながら、 特許文献 1では、 ^両フレームにリンク機構で連結されたアンダランプ ロテクタ本体を、 ダンバを介して地表すれすれの位置まで吊り下げており、 アンダランプ ロテクタ本体が路面と干渉した際に上方へ逃げる仕組みである。 しかし、 部品点数が多く て重く、 路面に干渉した時に衝撃が大きく、 路面に干渉する下面の幅が狭いため、 起伏の ある路面では狭い^などに嵌り、 アンダランプロテクタの破損と運転者がハンドルを取ら れる危険性がある。  However, in Patent Document 1, the underrun protector main body connected to both frames by a link mechanism is suspended to a grazing position via a damper, and when the underrun protector main body interferes with the road surface, it moves upward. It is a mechanism to escape. However, the number of parts is heavy and heavy, impact is large when interfering with the road surface, and the width of the lower surface that interferes with the road surface is narrow, so it fits in a narrow ^ etc. on uneven roads, the underrun protector breaks and the driver handles There is a risk of being taken.
上記以外の文献でも下面の部分は、 ほとんど幅が狭く、 さらに小さな補助輪ゃコ口など の突起物が付いている例もあり、 如何なる運転 況 （直進前進、 直進後進、 右折前進、 右 折後進、 左折前進、 左折後進、 坂道発進、 高速走行等） で如何なる路面状況 （舗装道路、 土道路、 未舗装山道、 砂地面、 凸面頂上路面、 凹面谷底、 坂道と平坦地の境、 路傍施設と 路面の間の段差、 舗装路面上の細い溝、 低い突起物等） においても対応できる形態が提案 されていない。 ,  Other than the above, the lower part of the document is almost narrow, and there are examples with protrusions such as a small auxiliary wheel, and any driving situation (straight forward, straight forward, right turn forward, right turn backward) , Left turn forward, left turn backward, slope start, high-speed driving, etc.) No form has been proposed that can cope with the gaps between the two walls, narrow grooves on the paved road surface, and low protrusions. ,
また、 特許文献 2では、 電動でァクチユエ一ターを作動させ、 車庫や敷地への出入口の 段差を乗り越える際、 悪路走行の際、 平地を高速走行する際に、 そのつどスィッチを切り 替えなければなら^い。 機構が非常に複雑で、 制作費が高価で修理費もメーカ及びユーザ の双方にとって負担大となる。  Furthermore, in Patent Document 2, when the actuator is operated electrically, the switch must be switched each time when overcoming the steps at the entrance and exit to the garage or site, when traveling on rough roads, or traveling at high speed on flat ground. If yes. The mechanism is very complex, the production costs are expensive, and the repair costs are burdensome for both manufacturers and users.
また、 特許文献 3では、 アンダランプロテクタの移動手段として車速検知センサを装備 し、低速走行の際には収納位置に収め、高速走行の際に下側に移動するようにできており、 非常に高価な装置であり、 修理費も当然高価となる。  Also, in Patent Document 3, a vehicle speed detection sensor is provided as a means of moving the underrun protector, and it is placed in the storage position when traveling at a low speed and moved downward when traveling at a high speed. It is an expensive device, and repair costs are also expensive.
本発明は上記問題点に着目してなされたもので、 その目的とするところは、 巻き込み防 止機能を損なうことなく、 路面などとの干渉を回避し、 シンプルな構造で、 軽く、 安価に 制作できるアンダランプロテクタを提供することである。 課犀を解決するための手段  The present invention has been made paying attention to the above-mentioned problems, and its purpose is to avoid interference with the road surface, etc. without impairing the entanglement prevention function, and to produce a simple structure with light weight and low cost. It is to provide an underrun protector that can. Means to solve the section
上記目的を達成するために、 請求項 1に記載の発明では、 フロントアンダランプロテク タについて、 車両の前部車幅方向にアンダランプロテクタ本体を延出するように配置する と共に、 前後左右の端を障害物に接触しても、 上方に回避出来るような傾斜角度に屈曲さ せた面と、 正面から見て前面に立面を備え、 上下動可能に装着したことを特徴とする。 請求項 2に記載の発明では、 サイ ドアンダランプロテクタについて、 車両の前輪と後輪 の間にアンダランプロテクタ本体を延出するように配置すると共に、 前後左有の端を障害 物に接触しても、 上方に回避出来るような傾斜角度に屈曲させた面と、 側面から見て前面 に立面を備え、 上下動可能に装着したことを特徴とする。 In order to achieve the above object, according to the invention described in claim 1, the front underrun technique is used. The underrun protector body is arranged so as to extend in the width direction of the front part of the vehicle, and the front, rear, left and right ends are bent at an inclination angle that can be avoided even if it touches an obstacle. It is characterized in that it has a vertical surface and a vertical surface when viewed from the front, and is mounted so that it can move up and down. In the invention described in claim 2, the side lamp protector is arranged so that the under lamp protector body extends between the front wheel and the rear wheel of the vehicle, and the front and rear left and right ends are in contact with the obstacle. In addition, it is characterized in that it is equipped with a surface bent at an inclination angle that can be avoided upward, and an elevation surface on the front side when viewed from the side, so that it can be moved up and down.
請求項 3に記載の発明では、 リャアンダランプロテクタについて、 車両の後部車幅方向 にアンダランプロテクタ本体を延出するように配置すると共に、 前後左右の端を障害物に 接しても、 上方に回避出来るような傾斜角度に屈曲させた面と、 後面から見て前面に立面 を備え、 上下動可能に装着したことを特徴とする。  In the invention described in claim 3, the rear underrun protector is arranged so as to extend the underrun protector main body in the rear vehicle width direction of the vehicle, and even if the front, rear, left and right ends are in contact with an obstacle, the upper It is characterized by having a surface bent at an inclination angle that can be avoided and an elevation surface on the front side when viewed from the rear, and mounted so that it can move up and down.
請求項 4に記載の発明では、 上記アンダランプロテクタ本体の下側の幅は、 正面から見 てフロントアンダラ ^プロテクタとリャアンダランプロテクタは前後幅、 サイ ドアンダラ ンプロテクタは左右幅が最低でもタイヤ幅近くはあることを特徴とする。  In the invention according to claim 4, the width of the lower side of the underrun protector main body is such that the front underlerer and the rear underrun protector are front and rear widths when viewed from the front, and the side underrun protector is the tire width even when the left and right width is the minimum. It is characterized by being close.
請求項 5に記載の発明では、 上記アンダランプロテクタ本体の上下動機能は板パネ式、 コイルパネ式、 圧式、 空気圧式、 ガス式等の手段を設け、 初期位置に付勢する機能を有 することを特徴とする。 .  In the invention according to claim 5, the vertical movement function of the under-run protector body is provided with means such as a plate panel type, a coil panel type, a pressure type, a pneumatic type, and a gas type, and has a function of biasing to an initial position. It is characterized by. .
請求項 6に記載の発明では、 請求項 2のサイドアンダランプロテクタにして、 大型車両 の場合、 後輪側の支持枠が後輪の車軸に固定されていることを特徴とする。 発明の効果  In a sixth aspect of the invention, the side underrun protector according to the second aspect is characterized in that, in the case of a large vehicle, a support frame on the rear wheel side is fixed to an axle of the rear wheel. The invention's effect
本発明に係るアンダランプロテクタによれば、 アンダランプロテクタ本体の下面が路面 に干渉した際、 上方に回避し、 直ちに元の位置に戻るため、 アンダランプロテクタ本体を 極力路面に近接させることができ、 床下への物体の巻き込みを防止することができる。 発明を実施するための最良の形態  According to the under-run protector according to the present invention, when the under-run protector main body interferes with the road surface, the under-run protector body avoids upward and immediately returns to the original position. Therefore, the under-run protector main body can be as close to the road surface as possible. The object can be prevented from getting caught under the floor. BEST MODE FOR CARRYING OUT THE INVENTION
以下、 本発明の実施の形態を図示例に基づいて説明する。  Hereinafter, embodiments of the present invention will be described based on illustrated examples.
図 1及び図 2は本発,明のフロントアンダランプロテクタの実施形態 1で、 車高の低い車 両の実施例で、 アンダランプロテクタ本体 1と、 アンダランプロテクタ本体 1を支持すベ く車体フレーム 4に取り付けられたショックァブソーバ 2と、 車体フレーム 4とショ ック ァブソーバ 2に取り付けられたブラケット 3から構成されている。  FIGS. 1 and 2 show Embodiment 1 of the present front and light front underrun protector, which is an example of a vehicle having a low vehicle height. The underrun protector main body 1 and the vehicle body that supports the underrun protector main body 1 are shown. It consists of a shock absorber 2 attached to the frame 4 and a bracket 3 attached to the vehicle body frame 4 and the shock absorber 2.
アンダランプロテクタ本体 1の下面は鋼鉄、 超合金、 硬質樹脂等、 摩擦に強い素材を一 体成型するか、 普通素材の表面にセラミック、 鋼鉄、 超合金、 高強度のプラ チック等を 全体または部分的に貼り付けてもよい。 形状は下面が多孔状、 網目状、 立て格子、 井桁格 子、 斜め格子等水や埃が溜まらないよう穴あき状になっている。  The bottom surface of the underlamp protector body 1 is made of a single material that is resistant to friction, such as steel, superalloy, and hard resin, or the entire surface of ceramic, steel, superalloy, high-strength plastic, etc. You may paste it. The shape is perforated so that water and dust do not collect, such as a porous bottom, mesh, vertical lattice, crossed lattice, and diagonal lattice.
そして、 前後幅は車種により異なるが、 最低でもタイヤ幅近く必要である。 すなわち、 図 1の形状のフロントアンダランプロテクタであると、 細い溝に嵌まることなく、 石など の障害物も押しのける力、 乗り越えて、 そのままバックしても、 フロントアンダランプ口 テクタは上方に回避し元に戻るので、 運転者に衝擊は伝わらない。  The front-rear width varies depending on the vehicle type, but it must be at least as close to the tire width. In other words, the front under-run protector with the shape shown in Fig. 1 does not fit into a narrow groove, but also pushes away obstacles such as stones. The driver will not return to the driver.
一方、 立面は、 下面と同じ素材で一体成型しても良いが、 板状、 横格子状、 すのこ状、 網目状、 平行棒状等でもよい。  On the other hand, the upright surface may be integrally formed of the same material as the lower surface, but may be a plate shape, a horizontal lattice shape, a saw shape, a mesh shape, a parallel bar shape, or the like.
また、 立面への前方からの衝撃はプラケット 3により吸収されるので、 衝撃物とフロン トアンダランプロテクタの双方の損傷が回避できる。 一方、 ブラケット 3をコイルパネと してもよい。  Also, since the impact from the front to the vertical surface is absorbed by the placket 3, damage to both the impact object and the front underrun protector can be avoided. On the other hand, the bracket 3 may be a coil panel.
図 3及ぴ図 4は本発明のフロントアンダランプロテクタの実施形態 2で、 車高の高い車 両の実施例で、 アンダランプロテクタ本体 1と、 アンダランプロ クタ本体 1に取り付け られたブラケット 8と、 車体フレーム 4に取り付けられたブラケット 3と、 コイルパネ 9 から構成されており、 アンダランプロテクタ本体 1の素材は実施形態 1と同様であるが、 形態は^面 1 aを二重構造としている。 Fig. 3 and Fig. 4 are Embodiments 2 of the front underrun protector according to the present invention. In the embodiment of a vehicle with a high vehicle height, the underrun protector body 1 and the bracket 8 attached to the underrun protector body 1 It consists of a bracket 3 attached to the body frame 4 and a coil panel 9, and the material of the underrun protector main body 1 is the same as that of the first embodiment. The form is a double structure on surface 1a.
上記車体フレームに取り付けられたブラケット 3はボルト 1 1で固定されているが、 長 穴 1 2を設けることにより、 衝突の際、 衡擊啄収効果を発揮する。  The bracket 3 attached to the vehicle body frame is fixed with bolts 1 1, but by providing the long holes 1 2, a balance effect is exhibited in the event of a collision.
図 5及ぴ园 6は本発明のサイドアンダランプロテクタの実施形態 1で、 車高の低い車両 の実施例で、 アンダランプロテクタ本体 1と、 アンダランプロテクタ本体 1に取り付けら れたプラケット 8と、 車体下面 1 4の間に取り付けた板パネ 1 3から構成されている。 アンダランプロテクタ本体 1と車体下面の間隔があまり多くないので、 板パネが使用さ れている。 板パネは横からの衝撃に対しても微妙に横移動するので、 サイ ドアンダランプ ロテクタの損傷が回避でき 。  FIG. 5 and FIG. 6 are Embodiments 1 of a side underrun protector according to the present invention, which is an example of a vehicle having a low vehicle height, and an underrun protector body 1 and a placket 8 attached to the underrun protector body 1. It is composed of a panel panel 13 attached between the lower surface 14 of the vehicle body. A panel panel is used because there is not much space between the underrun protector body 1 and the underside of the vehicle body. The panel panel moves laterally in response to impacts from the side, so damage to the side lamp lamp protector can be avoided.
図 7及ぴ図 8は本発明のサイ ドアンダランプロテクタの実施形態 2で、 車高の高い車両 の実施例で、 従来のサイ ドガード 1 5を応用し、 ア ダランプロテクタ本体 1をショック ァブソーパ 2とコイルパネ 9を介して取り付けられている。  Fig. 7 and Fig. 8 show a second embodiment of the side-and-lamp protector according to the present invention, which is an example of a vehicle having a high vehicle height. The conventional side guard 15 is applied and the main body 1 is connected to the shock absorber 2 It is attached via a coil panel 9.
図 9及ぴ図 1 0は本発明のサイ ドアンダランプロテクタの実施形態 3で、 車高の高い車 両の実施例で、 前輪側のサイ ドガ一ド 1 5が車体フレーム 4に取り付けられている支持部 1 9は、 回動自在に固定されている。 後輪側のサドガード 1 5は支持枠 1 7を後輪の車軸 1 8に固定されている。 そのことにより、 車両の積載量に関わらず、 後輪付近のアンダラ ンプロテクタ本体 1の路面からの距離は一定に保たれる。  FIG. 9 and FIG. 10 are Embodiments 3 of the side-and-lamp lamp protector according to the present invention. In the example of a vehicle having a high vehicle height, a side guard 15 on the front wheel side is attached to the vehicle body frame 4. The support portion 19 is fixed so as to be rotatable. The saddle 15 on the rear wheel side 15 has a support frame 17 fixed to the axle 18 of the rear wheel. As a result, the distance from the road surface of the underrun protector body 1 near the rear wheels is kept constant regardless of the loading capacity of the vehicle.
図 1 1及び図 1 2は本発明のサイ ドアンダランプロテクタの実施形態 4で、 車高の高い 車両の実施例で、 従来のサイ ドガード 1 5 ^後輪の少し前で止め、 アンダランプロテクタ 本体 1に取り付けられたショックァブソーパ 2と、 荷台 2 1に取り付けられたプラケット 2 0を介して後輪とサイドガ ドの間に装着されている。  Fig. 1 1 and Fig. 1 2 are embodiment 4 of the side-and-ramp protector of the present invention, which is an example of a vehicle with a high vehicle height, and is stopped just before the rear wheel 15 5 ^ It is mounted between the rear wheel and the side guard via the shock absorber 2 attached to 1 and the placket 20 attached to the loading platform 21.
荷台に取り付けられたブラケット 2 0と支持枠 2 2において、 手動で上下できる機能を 備えることにより、 ワンタッチで操作することができ、 車両の積載の有無に応じて上下で きるので、 常に路面に近接させた状態を保てる。  The bracket 20 and the support frame 2 2 attached to the loading platform are equipped with a function that can be moved up and down manually, so that it can be operated with one touch and can be moved up and down depending on whether the vehicle is loaded, so it is always close to the road surface. You can keep the state.
図 1 3及び図 1 4は、 本発明のリャアンダランプロテクタの実施形態 1で、 車高の高い 車両の実施例で、 アンダランプロテクタ本体 1を車体フレーム 4に取り付けられたブラケ ット 3を介してショックァブソーバ 2と衝擊吸収部材 2 3で構成されている。 また、 従来 のリャパンパ 2 4をアンダランプロテクタ本体 1に取り付けることにより、 シンプルなデ ザインにすることができる。  FIGS. 13 and 14 show a first embodiment of a rear underrun protector according to the present invention, which is an example of a vehicle with a high vehicle height, and a bracket 3 in which an underrun protector main body 1 is attached to a vehicle body frame 4. A shock absorber 2 and an impact absorbing member 23 are provided. In addition, a simple design can be achieved by attaching the conventional ryapampa 24 to the underrun protector body 1.
以上、 本発明の実施め形態を説明してきたが、 本発明の具体的構成は本実施の形態に限 定されるものではなく、 発明の婆旨を^脱しない範囲の設計変更などがあっても本発明に 含まれる。  Although the embodiment of the present invention has been described above, the specific configuration of the present invention is not limited to the present embodiment, and there are design changes and the like that do not depart from the spirit of the invention. Is also included in the present invention.
例えば、 本発明のリャアンダランプロテクタの実施形態 1において、 本図では示してな いが、 手動により上下できる機能を備えてもよい。  For example, in the first embodiment of the under-under lamp protector of the present invention, although not shown in the figure, a function that can be manually moved up and down may be provided.
さらに、 本発明のアンダランプロテクタは様々な車種に適用することができる。 図面の簡単な説明  Furthermore, the underrun protector of the present invention can be applied to various vehicle types. Brief Description of Drawings
図 1 本発明のフロントアンダランプロテクタの実施形態 1を示す側面図である。 図 2 図 1に示すフロントアンダランプロテクタとパンパの右半分の正面図である。 図 3 本発明のフロントアンダランプロテクタの 施形態 2を示す側面図である。 図 4 図 3に示すフロントアンダランプロテクタとパンパの右半分の正面図である。 図 5 本発明のサイ ドアンダランプロテクタの実施形態 1を示す側面図である。  FIG. 1 is a side view showing Embodiment 1 of a front underrun protector of the present invention. 2 is a front view of the right half of the front underrun protector and the pump shown in FIG. FIG. 3 is a side view showing Embodiment 2 of the front underrun protector of the present invention. Fig. 4 is a front view of the right half of the front underrun protector and the pump shown in Fig. 3. FIG. 5 is a side view showing Embodiment 1 of the side lamp lamp protector of the present invention.
図 6 図 5に示すサイドアンダランプロテクタの左半分の正面図である。  6 is a front view of the left half of the side underrun protector shown in FIG.
図 7 本発明のサイドアンダランプロテクタの実施形態 2 ^示す側面図である。  FIG. 7 is a side view showing Embodiment 2 of the side underrun protector of the present invention.
図 8 図 7に示すサイ ドアンダランプロテクタの左半分の喪面図である。  Fig. 8 is a mourning view of the left half of the side lamp lamp protector shown in Fig. 7.
図 9 本発明のサイダアンダランプロテクタの実施形態 3を示す側面図である。  FIG. 9 is a side view showing Embodiment 3 of the cider underrun protector of the present invention.
図 1 0 図 9に示すサイ ドアンダランプロテクタの底面図である。  FIG. 10 is a bottom view of the side lamp lamp protector shown in FIG.
図 1 1 本発辆のサイドアンダランプロチクタの実施形態 4を示す側面図である。 ο 2 i· 図 1 1に示すサイ ドアンダランプロテクタの左半分の後面図である。 本発明のリャアンダランプロテクタの実嗨形態 1を示す側面図である。 図 1 3に示すリャアンダランプロテクタの後面図である。 符号の説明 FIG. 11 is a side view showing a fourth embodiment of a side underrun rotator of the present invention. ο 2 i · This is a rear view of the left half of the side lamp lamp protector shown in Fig. 11. FIG. 3 is a side view showing an actual embodiment 1 of the under-under lamp protector of the present invention. FIG. 14 is a rear view of the Lyaunder lamp protector shown in FIG. Explanation of symbols
フロントアンダランプロテクタ本体 2 1 荷台  Front underrun protector body 2 1 Loading platform
2 ショックァプソ―パ 2 2 支持枠  2 Shock absorber 2 2 Support frame
3 サイ ドフレーム側のブラケッ ト 2 3 衝擊吸収部材  3 Side frame side bracket 2 3 Shock absorber
サイ ドフレーム 2 4 V  Side frame 2 4 V
フロントノ ンノ  Front Nonno
ボンネッ ト  Bonnet
目 IJ韓  Eye IJ Han
アンダランプロテクタ側のブラケッ ト  Underrun protector side bracket
コィノレノ ネ  Koino Leno
ピン  Pin
ポルト  Porto
長大  Long
3 板パネ  3 Panels
4 車体下面  4 Body bottom
5 サイ ドガ一ド  5 Side guard
6 後輪  6 Rear wheel
7 車軸側の支持枠  7 Axle support frame
8 後輪の車軸  8 Rear wheel axle
9 サイドフレーム側の支持部  9 Side frame support
0 荷台側のブラケッ ト  0 Cargo side bracket

Claims

請求の範囲 車両の前部車幅方向にアンダランプロテクタ本体を延出するように配置すると共に、 前後左右の端を障害物に接触して.も、 上方に回避出来るような傾斜角度に屈曲させたClaims The underrun protector body is arranged so as to extend in the width direction of the front part of the vehicle, and its front and rear, left and right ends are in contact with obstacles. The
' 面と、 立面を備え、 真上に上下動可能に装着したことを特徴とするフロントアンダラ ンプロテクタ。 車両の前輪と後輪の間にアンダランプロテクタ本体を延出するように配置すると共に、 前後左右の端を障害物に接鰣しても、 上方に回避出来るような傾斜角度に屈曲させた 面と、 立面を備え、 真上に上下動可能に装着したことを特徴とするサイ ドアンダラン プロテクタ。 車両の後部車幅方佝にアンダランプロテクタ本体を延出するように配置すると共に、 前後左右の端を障害物に接しても、 上方に回避出来るような傾斜角度に屈曲させた面 と、 立面を備え、 真上に上下動可能に装着したことを特徴とするリャアンダランプ口 テクタ。 上記アンダランプロテクタ本体の下面の幅は、 正面から見てフロントアンダランプ口 テクタとリャアンダランプロテクタは前後幅、 サイ ドアンダヲンプロテクタは左右幅 が最低でもタイヤ幅近くはあることを特徴とする請求項 1〜 3記載のアンダランプロ テクタ。 上記アンダランプロテクタ本体の上下動機鲔は板パネ式、 コイルパネ式、 油 式、 空 気圧式、 ガス式等の手段を設け、 初期位置に付勢する機能を有することを特徴とする 請求項 1〜 3記載のアンダランプロテクタ。 請求項 2のサイ ドアンダランプロテクタにして、 大型車両の場合、 後輪側の支持枠が 後輪の車軸に固定されていることを特徴とするサイドアンダランプロテクタ。 'Front underrun protector that has a surface and an upright surface, and is mounted directly above and below. Surface that is placed so that the underrun protector body extends between the front and rear wheels of the vehicle, and is bent at an inclination angle that can be avoided even if the front, rear, left, and right ends touch an obstacle. A side-and-run protector equipped with an upright surface and mounted so that it can move up and down. The underrun protector body is arranged to extend in the rear vehicle width direction of the vehicle, and the front and rear, left and right ends are bent at an inclination angle so that they can be avoided even if they touch an obstacle. Lya / under lamp mouth tector with a surface and mounted so that it can be moved up and down. The width of the lower surface of the under-run protector body is characterized by the front under-lamp opening and rear under-run protectors being front-rear width, and the side-under protector is at least near the tire width when viewed from the front. The underrun protector according to claim 1. The vertical movement mechanism of the underrun protector main body is provided with means such as a plate panel type, a coil panel type, an oil type, an air pressure type, and a gas type, and has a function of biasing to an initial position. 3. Under lamp protector. The side underrun protector according to claim 2, wherein, in the case of a large vehicle, a support frame on the rear wheel side is fixed to an axle of the rear wheel.
PCT/JP2006/316202 2005-08-12 2006-08-11 Underrun protector of vehicle WO2007026549A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005-007372 2005-08-12
JP2005307757A JP4244048B2 (en) 2005-09-26 2005-09-26 Vehicle underrun protector
JP2005-307757 2005-09-26
JP2005307372A JP4577615B2 (en) 2005-10-21 2005-10-21 Vehicle information providing device

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WO2007026549A1 true WO2007026549A1 (en) 2007-03-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105015468A (en) * 2015-07-30 2015-11-04 东风柳州汽车有限公司 Front protective device of automobile
CN106564459A (en) * 2016-10-20 2017-04-19 吉林大学 Double-crank slide block type heavy duty vehicle rear protector

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JPS5349851U (en) * 1976-10-01 1978-04-27
JPS60193853U (en) * 1984-06-04 1985-12-24 株式会社三栄商会 Fences to prevent pedestrians from getting caught in vehicles
JPS6254048U (en) * 1985-09-25 1987-04-03
JPS6332778Y2 (en) * 1981-02-18 1988-09-01
JPH03109962U (en) * 1990-02-26 1991-11-12
DE4201388A1 (en) * 1991-03-06 1992-09-10 Iveco Magirus UNDERRUN PROTECTION FOR COMMERCIAL VEHICLES
JPH08324364A (en) * 1995-06-02 1996-12-10 Nissan Diesel Motor Co Ltd Front under-run protector device for vehicle
JPH1016680A (en) * 1996-07-05 1998-01-20 Nissan Diesel Motor Co Ltd Front underrun protector device for vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349851U (en) * 1976-10-01 1978-04-27
JPS6332778Y2 (en) * 1981-02-18 1988-09-01
JPS60193853U (en) * 1984-06-04 1985-12-24 株式会社三栄商会 Fences to prevent pedestrians from getting caught in vehicles
JPS6254048U (en) * 1985-09-25 1987-04-03
JPH03109962U (en) * 1990-02-26 1991-11-12
DE4201388A1 (en) * 1991-03-06 1992-09-10 Iveco Magirus UNDERRUN PROTECTION FOR COMMERCIAL VEHICLES
JPH08324364A (en) * 1995-06-02 1996-12-10 Nissan Diesel Motor Co Ltd Front under-run protector device for vehicle
JPH1016680A (en) * 1996-07-05 1998-01-20 Nissan Diesel Motor Co Ltd Front underrun protector device for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105015468A (en) * 2015-07-30 2015-11-04 东风柳州汽车有限公司 Front protective device of automobile
CN106564459A (en) * 2016-10-20 2017-04-19 吉林大学 Double-crank slide block type heavy duty vehicle rear protector

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