JP2015160506A - Slope device - Google Patents

Slope device Download PDF

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JP2015160506A
JP2015160506A JP2014036721A JP2014036721A JP2015160506A JP 2015160506 A JP2015160506 A JP 2015160506A JP 2014036721 A JP2014036721 A JP 2014036721A JP 2014036721 A JP2014036721 A JP 2014036721A JP 2015160506 A JP2015160506 A JP 2015160506A
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slope
damper
bracket
rotation
state
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JP6328445B2 (en
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弘憲 五十嵐
Hironori Igarashi
弘憲 五十嵐
川口　聡
Satoshi Kawaguchi
聡 川口
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Aisin Keikinzoku Co Ltd
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Aisin Keikinzoku Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a slope device which has a simple structure and which comprises an assisted expansion mechanism capable of being mounted on an opening end of a vehicle and a step end of high ground.SOLUTION: A slope device includes a slope, a rotary bracket that is attached in such a manner as to be rotatable in a predetermined range to a base side for mounting the slope, and a damper for assisting the expansion and storage of the slope. The slope can be expanded like the slope to the outside in such a manner that a lower end serves as the center of rotation and housed in an almost raised state on the inside. The damper has an upper end pivotally attached and connected to the slope, and has a lower end pivotally attached and connected to the rotary bracket.

Description

本発明はスロープ装置に関し、特にスロープの展開機構に係る。   The present invention relates to a slope device, and more particularly to a slope deployment mechanism.

車両と路面との間や、建築物の段差部にスロープ面を形成するために使用時にはスロープ状に展開し、使用しないときには起立状態に格納するスロープ装置は公知である。
例えば特許文献１に、車両のテールゲートの内側にスロープ部材を取り付け、テールゲート及びスロープ部材の開閉を一体的にアシストするアシスト機構をテールゲート内に設けた例が開示されている。
しかし、同公報に開示するスロープ装置は車両のテールゲートと一体的に設計、製作をしなければならず、スロープ装置又はテールゲートの設計自由度が制限される。
特許文献２に車両フロアから階段の如き橋体を地表面に展開するのをアシストするガスダンパが外部から目につかないようにフロア面から拡大するフロア拡張部の下部に、このガスダンパを設けた例を開示する。
しかし、同公報に開示するフロア拡張部は下部側にガスダンパを収納しなければならないので構造が複雑であるとともに、このフロア拡張部は概ね水平方向にしか展開できないものである。
また、特許文献１，２のようにスロープの展開側にアシスト機構を設けるとその分だけ、スロープの回動中心が車両の室内側に入り込むので室内空間が狭くなる。
また、車両の後部やテールゲートとの干渉を避けるため工夫が必要となり、設計自由度に制限があった。
特許文献３には、ガススプリングに働く伸長力を補助リンクに伝達させ、この補助リンクにてスロープの引き上げをアシストするスロープ装置を開示する。
しかし、このような補助リンク機構は構造が複雑になるだけでなく、スロープの幅方向に大きな設置スペースが必要になるため、その分だけスロープ幅が狭くなる問題がある。 In order to form a slope surface between a vehicle and a road surface or in a step portion of a building, a slope device that expands in a slope shape when used and stores it in an upright state when not used is known.
For example, Patent Document 1 discloses an example in which a slope member is attached to the inside of a vehicle tailgate, and an assist mechanism that integrally assists opening and closing of the tailgate and the slope member is provided in the tailgate.
However, the slope device disclosed in the publication must be designed and manufactured integrally with the tailgate of the vehicle, and the design flexibility of the slope device or the tailgate is limited.
Patent Document 2 discloses an example in which this gas damper is provided at the lower part of a floor expansion portion that expands from the floor surface so that a gas damper that assists in developing a bridge like a staircase from the vehicle floor to the ground surface is not visible from the outside. Disclose.
However, the floor extension disclosed in the publication has a complicated structure because the gas damper must be accommodated on the lower side, and the floor extension can be expanded only in the horizontal direction.
Further, when an assist mechanism is provided on the slope development side as in Patent Documents 1 and 2, the rotation center of the slope enters the interior side of the vehicle by that amount, so the indoor space becomes narrower.
In addition, it is necessary to devise in order to avoid interference with the rear part of the vehicle and the tailgate, which limits the degree of freedom in design.
Patent Document 3 discloses a slope device that transmits an extension force acting on a gas spring to an auxiliary link and assists the raising of the slope by the auxiliary link.
However, such an auxiliary link mechanism not only has a complicated structure, but also requires a large installation space in the width direction of the slope, so that there is a problem that the slope width becomes narrow accordingly.

特開２００４−２２４０８６号公報JP 2004-224086 A 特開２０１３−２１６２３９号公報JP 2013-216239 A 特開２０１０−６４５７１号公報JP 2010-64571 A

本発明は構造が簡単であり、車両の開口端部や高台の段差端部に取り付けることができるアシスト付きの展開機構からなるスロープ装置の提供を目的とする。   An object of the present invention is to provide a slope device including a deployment mechanism with an assist that has a simple structure and can be attached to an opening end portion of a vehicle or a stepped end portion of a hill.

本発明に係るスロープ装置は、スロープと、当該スロープを取り付ける基部側に所定の範囲回動自在に取り付けた回動ブラケットと、当該スロープの展開及び格納をアシストするダンパーとを備え、前記スロープは下端部を回動中心にして外側にスロープ状に展開及び内側に概ね起立状に格納可能であり、前記ダンパーは上端部をスロープに軸着連結し、下端部を回動ブラケットに軸着連結してあることを特徴とする。
ここでスロープを取り付ける基部とは、スロープ装置を搭載する車両フロアや建築物の段差部の高台側等の取付ベース部となる部位をいう。
また、本明細書にてスロープをスロープ状に展開する側を外側と表現し、概ね起立状態に格納する側を内側と表現する。
また、格納状態はスロープが概ね起立状態になっていればよく、必ずしも直角に起立している必要はなく、格納安定性の観点からやや内側に倒れ込むように起立しているのが好ましい。 A slope device according to the present invention includes a slope, a pivot bracket that is pivotally attached to a base side to which the slope is attached, and a damper that assists in deploying and storing the slope, and the slope has a lower end. The upper part is pivotally connected to the slope and the lower end is pivotally connected to the pivot bracket. It is characterized by being.
Here, the base portion to which the slope is attached refers to a portion that becomes an attachment base portion such as a vehicle floor on which the slope device is mounted or a stepped portion of a building.
Moreover, in this specification, the side which develops a slope into a slope shape is expressed as the outside, and the side storing the generally standing state is expressed as the inside.
Further, the storage state is not limited as long as the slope is generally in an upright state, and does not necessarily have to stand up at a right angle, and it is preferable that the slope is tilted slightly inward from the viewpoint of storage stability.

本発明において、回動ブラケットは、スロープの起立格納状態にて、当該回動ブラケットの上部にて前記ダンパーの下端部と連結してあり、当該回動ブラケットの回動中心が前記ダンパーの下端部との連結部よりも下側に位置し、かつ、前記ダンパーの軸線Ｄの延長線上より外側近傍に位置させてあるのが好ましい。
これにより、前記回動ブラケットはスロープを起立格納状態より少し内側に倒すと、回動中心がダンパーの軸線Ｄの延長線上より内側に移動することで回動ブラケットが外側方向に回動する。
また、前記スロープを外側にスロープ状に展開した状態にて、前記回動ブラケットの回動中心がダンパーの軸線Ｄの延長線状よりも下側に位置するように、前記回動ブラケットの外側方向の回動範囲を規制したストッパー手段を有するのが好ましい。
このようにすると、スロープの先端を持ち上げ起立させると回動ブラケットが先に内側に回転する。
なお、前記スロープの回動中心を前記回動ブラケットの回動中心よりも外側に位置させ、スロープの起立格納状態にて、回転ブラケットがスロープの外側に突出しないようにすることもできる。
本発明においてスロープは１つでもよく、複数のスロープをスライド式、折り畳み式に連結してあっても良い。 In the present invention, the rotating bracket is connected to the lower end portion of the damper at the upper portion of the rotating bracket in the state where the slope is stood up, and the rotation center of the rotating bracket is the lower end portion of the damper. It is preferable that it is located below the connecting part to the outside and located near the outside of the extension line of the axis D of the damper.
As a result, when the pivot bracket is tilted slightly inward from the upright retracted state, the pivot center moves inward from the extension line of the axis D of the damper, so that the pivot bracket rotates outward.
Further, in the state in which the slope is expanded outward in a slope shape, the outer direction of the pivot bracket is such that the pivot center of the pivot bracket is located below the extended line shape of the axis D of the damper. It is preferable to have a stopper means that regulates the rotation range of.
If it does in this way, if the front-end | tip of a slope will be lifted and will stand, a rotation bracket will rotate inside first.
In addition, the rotation center of the slope may be positioned outside the rotation center of the rotation bracket so that the rotation bracket does not protrude outside the slope in the state where the slope is stood and stowed.
In the present invention, the number of slopes may be one, and a plurality of slopes may be connected in a sliding manner or a folding manner.

本発明に係るスロープ装置の展開機構にあっては、スロープの展開及び格納操作に追随して、ダンパーの下端部を連結した回動ブラケットが所定の範囲回動するので、部品点数が少なく簡単な構造からなる低コストの展開機構となる。
スロープを展開する際には、スロープを格納状態から少し内側に倒すだけで回動ブラケットが外側に向けて回転突出するので、この外側に突出した回動ブラケットにダンパーの下端部が支えられるようにしてスロープがゆっくり外側に回転及び展開する。
一方、スロープを格納方向に起立させると、回動ブラケットが内側に回動するのでダンパーの下端部が内側に移動しつつスロープが起立する。
また、本発明に係る展開機構にあっては、回動ブラケットをスロープの格納状態にてスロープの基部側の回動中心よりも内側に配置することもできるので車体フロアの開口端部や建築物高台の段差端部の先端ギリギリにスロープを取り付けることができるので室内側のスペースの確保がしやすい。
また、スロープの幅方向の側部にダンパー及び回動ブラケットを設けるだけなのでスロープの幅寸法を車両の開口部に合せ大きく設定することができる。 In the deployment mechanism of the slope device according to the present invention, the pivot bracket connected to the lower end of the damper rotates within a predetermined range following the deployment and storage operation of the slope. A low-cost deployment mechanism consisting of a structure.
When unfolding the slope, the pivot bracket protrudes outward only by tilting the slope slightly inward from the retracted state, so that the lower end of the damper is supported by the pivot bracket protruding outward. The slope slowly rotates and expands outward.
On the other hand, when the slope is erected in the retracted direction, the pivot bracket is pivoted inward, so that the slope is erected while the lower end of the damper moves inward.
Further, in the deployment mechanism according to the present invention, the rotation bracket can be disposed inside the rotation center on the base side of the slope in the retracted state of the slope. Since a slope can be attached to the end of the step on the hill, it is easy to secure indoor space.
Further, since the damper and the rotating bracket are only provided on the side portion in the width direction of the slope, the width of the slope can be set to be large according to the opening of the vehicle.

（ａ）はスロープを起立格納した状態、（ｂ）はスロープを少し内側に倒した際のダンパーの軸線Ｄと回動ブラケットの中心の位置関係を示す。(A) is the state which stood and stored the slope, (b) shows the positional relationship between the axis D of the damper and the center of the rotating bracket when the slope is tilted slightly inward. （ａ）は回動ブラケットが外側に向けて回転及び突出した状態を示し、（ｂ）はスロープの展開状態から起立格納方向に移動させる状態を示す。(A) shows the state which the rotation bracket rotated and protruded toward the outer side, and (b) shows the state moved from the expansion | deployment state of a slope to a standing storage direction. 本発明に係るスロープ装置を車両のバックドアの内側に取り付けた例を示す。（ａ）は格納状態、（ｂ），（ｃ）は車外に展開した状態を示す。The example which attached the slope apparatus which concerns on this invention to the inner side of the back door of a vehicle is shown. (A) is a storage state, (b), (c) shows the state unfolded outside the vehicle.

本発明に係るスロープ装置の構造例を以下図面に基づいて説明する。
図１（ａ）はスロープ装置１００を概ね起立状態に格納した状態の側面視を示す。
本実施例は車両のフロアや建築物の高台に後付けしやすいように、フラッパー４０の外側端部に、スロープ１０を構成する基端スロープ１１の下端部を枢着部１１ｃにて枢着（軸着）し、この枢着部１１ｃよりも少し内側に回動中心３２を有する回動ブラケット３０を取り付けた例になっている。
回動ブラケット３０は側面視にて略三角形状になっており、この回動ブラケット３０の上部の軸着部３１にてダンパー２０の下端部を軸支連結し、ダンパー２０の上端部の軸着部１１ｂにて基端スロープ１１の側部と連結板１１ａを介して軸支連結してある。
ダンパー２０はシリンダー２１と、このシリンダー内を摺動するロッド２２からなり、シリンダー２１内に封入された流体によりロッド２２がゆっくり伸縮するようになっている。
本実施例ではシリンダー２１の端部を上端部として基端スロープ１１のスロープ方向途中の側面部に連結板１１ａで連結し、ロッド２２側の端部を下端部として回動ブラケット３０の上部の軸着部３１に軸支させた例になっている。
図１（ａ）に示したスロープ１０の格納状態では拡大図に示すように、上方がやや内側に傾斜したダンパー２０の軸線Ｄの延長線上より少し外側に回動ブラケット３０の回動中心３２が位置する。
即ち、回動ブラケット３０の上部にてダンパー２０の下端部の軸着部と軸着連結してあり、回動ブラケット３０の回動中心３２は上記ダンパー２０の下端部の軸着部よりも下側に位置し、且つ、ダンパー２０の軸線Ｄの延長線よりも外側近傍に位置するようにフラッパー４０の側部の立設片４０ｂに軸着してある。
この状態では回動ブラケット３０の下辺部３３が、フラッパー４０の立設片４０ｂの外側に段差状に設けた規制部４１に当接し、格納状態が維持されている。
従って、この状態では回動ブラケット３０には内側方向Ｗ１の方向に回転力が作用している。
また、この状態では図１（ａ）に示すように回動ブラケット３０は基端スロープ１１よりも外側に突出しないようになっている。
本発明においてスロープ１０の構造に制限はない。
本実施例は基端スロープ１１に対して第２スロープ１２及び第３スロープ１３が順次スライド伸長及び縮小可能になっている。 A structural example of the slope device according to the present invention will be described below with reference to the drawings.
Fig.1 (a) shows the side view of the state which stored the slope apparatus 100 in the standing state substantially.
In this embodiment, the lower end portion of the base slope 11 constituting the slope 10 is pivotally attached to the outer end portion of the flapper 40 by the pivot attachment portion 11c so that it can be easily retrofitted to the floor of the vehicle or the height of the building. This is an example in which a rotation bracket 30 having a rotation center 32 is attached slightly to the inner side of the pivot part 11c.
The rotating bracket 30 has a substantially triangular shape when viewed from the side, and the lower end portion of the damper 20 is pivotally connected by a shaft mounting portion 31 on the upper portion of the rotating bracket 30, so The portion 11b is pivotally connected to the side portion of the base end slope 11 via the connecting plate 11a.
The damper 20 includes a cylinder 21 and a rod 22 that slides in the cylinder. The rod 22 is slowly expanded and contracted by the fluid sealed in the cylinder 21.
In this embodiment, the end of the cylinder 21 is used as the upper end, and the base slope 11 is connected to the side surface in the slope direction by the connecting plate 11a, and the end on the rod 22 side is used as the lower end. In this example, the landing part 31 is pivotally supported.
In the retracted state of the slope 10 shown in FIG. 1A, as shown in the enlarged view, the rotation center 32 of the rotation bracket 30 is slightly outside the extension line of the axis D of the damper 20 whose upper side is inclined slightly inward. To position.
That is, the pivot bracket 30 is pivotally connected to the lower end portion of the damper 20 at the upper portion thereof, and the pivot center 32 of the pivot bracket 30 is lower than the lower end portion of the damper 20. It is axially attached to the standing piece 40b on the side of the flapper 40 so as to be located on the side and in the vicinity of the outside of the extension line of the axis D of the damper 20.
In this state, the lower side portion 33 of the rotating bracket 30 abuts on a regulating portion 41 provided in a step shape outside the standing piece 40b of the flapper 40, and the retracted state is maintained.
Thus, the rotational force acts in the direction of the inward direction W 1 is the hinge bracket 30 in this state.
Further, in this state, as shown in FIG. 1A, the rotating bracket 30 does not protrude outward from the base end slope 11.
In the present invention, the structure of the slope 10 is not limited.
In this embodiment, the second slope 12 and the third slope 13 can be sequentially extended and reduced with respect to the base slope 11.

スロープ１０を格納状態から図１（ｂ）に示すように基端スロープ１１をｆ１の力にて少し内側に倒す。
すると図１（ｂ）拡大図に示すようにダンパー２０の軸線Ｄの延長線上の内側に回動ブラケット３０の回動中心３２が移動する。
一旦、この状態になると回動ブラケット３０には外側方向の回転力Ｗ２が発生する。
これにより図２（ａ）に示すようにダンパー２０のロッド２２が伸長し、回動ブラケット３０が回転し、その上部が基端スロープ１１の枢着部１１ｃよりも外側に突出する。
この状態でスロープ１０を外側に展開するとスロープ１０はダンパー２０にて外側から支えられながらゆっくり外側に倒れ、さらにスロープ状に展開する。
図３に、本発明に係るスロープ装置１００を車両１のバックドア２の内側に装着した例を示す。
図３（ａ）の状態からバックドア２を開き（ｂ），（ｃ）のように外側の路面に向かってスロープ面を形成することができる。
回動ブラケット３０が起立格納時には図３（ａ）に示すように基端スロープ１１よりも内側に位置するのでバックドアの取り付け内側にフロア最端部Ｂに取り付けることができるので、車両のフロアとの干渉が少なく室内スペースを広くとることができる。
また、本実施例ではフラッパー４０にスロープ１０及び回動ブラケット３０を取り付けたのでフラッパー４０を車両のフロアに取り付けるだけで車両に搭載できる。
本実施例ではフラッパー４０から車両フロア側に車椅子等が走行しやすいように先端が薄く、テーパー状のつなぎ部４０ａを取り付けてある。 Defeat slightly inside the proximal slope 11 as shown in FIG. 1 (b) the slope 10 from the storage state at the force of f 1.
Then, as shown in the enlarged view of FIG. 1B, the rotation center 32 of the rotation bracket 30 moves inside the extension line of the axis D of the damper 20.
Once the rotational force W 2 of the outer direction is generated in the hinge bracket 30 When this condition.
As a result, the rod 22 of the damper 20 extends as shown in FIG.
When the slope 10 is expanded outward in this state, the slope 10 slowly falls down while being supported by the damper 20 from the outside, and further expands in a slope shape.
In FIG. 3, the example which mounted | wore the back door 2 of the vehicle 1 with the slope apparatus 100 which concerns on this invention is shown.
The back door 2 is opened from the state of FIG. 3A, and a slope surface can be formed toward the outer road surface as shown in FIGS.
As shown in FIG. 3A, when the pivot bracket 30 is stood and stowed, the pivot bracket 30 can be attached to the floor end B on the inner side of the back door so that it can be attached to the floor end B. The room space can be widened with little interference.
Further, in the present embodiment, since the slope 10 and the rotating bracket 30 are attached to the flapper 40, the flapper 40 can be mounted on the vehicle only by being attached to the floor of the vehicle.
In this embodiment, the tip is thin and a tapered connecting portion 40a is attached so that a wheelchair or the like can easily travel from the flapper 40 to the vehicle floor.

回動ブラケットが外側に回転及び突出した状態では図２（ａ）拡大図に示すように、回動ブラケット３０の回動中心３２よりも外側に段差状の切欠き当接部３４を形成してあり、この切欠き当接部３４がフラッパー４０の外側端部の規制部４２に当たり、回動ブラケット３０かそれ以上、外側に回転しないようにストッパー手段を設けてある。
また、この状態では図２（ｂ）に示すようにダンパー２０の軸線Ｄの延長線上よりも回動ブラケットの回動中心３２が位置するように設定してあり、スロープ１０をｆ２の方向に持ち上げようとすると、回動ブラケット３０に内側方向の回転力Ｗ３が生じ、回動ブラケット３０が内側方向に起立回転しながらスロープ１０が起立する。
これによりスロープ１０が図１（ａ）の状態に格納される。
本発明においてはダンパー２０及び回動ブラケット３０をスロープの幅方向両側に設けてもよく、幅の狭いスロープの場合は片側のみでもよい。
基端スロープの側部に回動ブラケット３０を介してダンパー２０を取り付けた簡単な構造であるので省スペース化を図ることができ、スロープの幅方向を従来の特許文献３に比較して広く採用できる。 In a state where the rotating bracket rotates and protrudes outward, a stepped notch contact portion 34 is formed outside the rotating center 32 of the rotating bracket 30 as shown in the enlarged view of FIG. There is a stopper means so that the notch contact portion 34 hits the restricting portion 42 at the outer end portion of the flapper 40 and the rotation bracket 30 or more does not rotate outward.
Further and have set as the rotation center 32 of the pivot bracket than the extension of the axis D of the damper 20 as shown in FIG. 2 (b) in this state is located, the slope 10 in the direction of f 2 Any attempt to lift, the inner direction of the rotational force W 3 occur hinge bracket 30, rotation bracket 30 slope 10 is erected while standing rotated inwardly.
Thereby, the slope 10 is stored in the state of FIG.
In the present invention, the damper 20 and the rotating bracket 30 may be provided on both sides of the slope in the width direction, and in the case of a narrow slope, only one side may be provided.
A simple structure with the damper 20 attached to the side of the base slope via the rotation bracket 30 can save space, and the width direction of the slope is widely adopted compared to the conventional Patent Document 3. it can.

１０ スロープ
１１ 基端スロープ
１２ 第２スロープ
１３ 第３スロープ
２０ ダンパー
２１ シリンダー
２２ ロッド
３０ 回動ブラケット
４０ フラッパー
１００ スロープ装置 10 Slope 11 Base Slope 12 Second Slope 13 Third Slope 20 Damper 21 Cylinder 22 Rod 30 Rotating Bracket 40 Flapper 100 Slope Device

Claims (5)

スロープと、当該スロープを取り付ける基部側に所定の範囲回動自在に取り付けた回動ブラケットと、当該スロープの展開及び格納をアシストするダンパーとを備え、
前記スロープは下端部を回動中心にして外側にスロープ状に展開及び内側に概ね起立状に格納可能であり、
前記ダンパーは上端部をスロープに軸着連結し、下端部を回動ブラケットに軸着連結してあることを特徴とするスロープ装置。 A slope, a rotation bracket attached to the base side to which the slope is attached, and a damper that assists in deployment and storage of the slope;
The slope can be expanded in the form of a slope on the outer side with the lower end portion as the center of rotation, and can be stored in an upright manner on the inside.
The damper is characterized in that an upper end portion of the damper is pivotally connected to a slope and a lower end portion of the damper is pivotally connected to a rotating bracket. 前記回動ブラケットは、スロープの起立格納状態にて、
当該回動ブラケットの上部にて前記ダンパーの下端部と連結してあり、
当該回動ブラケットの回動中心が前記ダンパーの下端部との連結部よりも下側に位置し、かつ、前記ダンパーの軸線Ｄの延長線上より外側近傍に位置させたことを特徴とする請求項１記載のスロープ装置。 The rotating bracket is in the standing storage state of the slope,
Connected to the lower end of the damper at the top of the pivot bracket;
The rotation center of the rotation bracket is located below a connecting portion with the lower end portion of the damper, and is located near the outside of the extension line of the axis D of the damper. The slope device according to 1. 前記回動ブラケットはスロープを起立格納状態より少し内側に倒すと、回動中心がダンパーの軸線Ｄの延長線上より内側に移動することで回動ブラケットが外側方向に回動するものであることを特徴とする請求項２記載のスロープ装置。   When the slope of the pivot bracket is tilted slightly inward from the stowed storage state, the pivot center moves inward from the extension line of the axis D of the damper so that the pivot bracket rotates outward. The slope device according to claim 2, characterized in that: 前記スロープを外側にスロープ状に展開した状態にて、前記回動ブラケットの回動中心がダンパーの軸線Ｄの延長線状よりも下側に位置するように、前記回動ブラケットの外側方向の回動範囲を規制したストッパー手段を有することを特徴とする請求項３記載のスロープ装置。   In a state where the slope is expanded outward in the form of a slope, the rotation of the rotation bracket in the outward direction is such that the rotation center of the rotation bracket is positioned below the extension line shape of the axis D of the damper. 4. The slope device according to claim 3, further comprising stopper means for regulating a moving range. 前記スロープの回動中心を前記回動ブラケットの回動中心よりも外側に位置させ、スロープの起立格納状態にて、回転ブラケットがスロープの外側に突出しないようにしたことを特徴とする請求項１〜４のいずれかに記載のスロープ装置。   The rotation center of the slope is positioned outside the rotation center of the rotation bracket so that the rotation bracket does not protrude to the outside of the slope when the slope is stood and stowed. The slope apparatus in any one of -4.
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Citations (12)

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JPH08333094A (en) * 1995-06-09 1996-12-17 Sugiyasu Kogyo Kk Lift for servicing vehicle
JPH09323579A (en) * 1996-06-06 1997-12-16 Nippon Treks Kk Automatic scaffold board for truck or trailer
US6068324A (en) * 1998-09-04 2000-05-30 Deklotz; Ralph E. Cargo system including multiple function sealing passages
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JP2001276133A (en) * 2000-03-31 2001-10-09 Kanto Auto Works Ltd Retractable slide slope
JP2003220876A (en) * 2002-01-30 2003-08-05 Shin Meiwa Ind Co Ltd Vehicle carrier
JP2003226186A (en) * 2002-02-01 2003-08-12 Aisin Keikinzoku Co Ltd Slope device for vehicle
JP2004224086A (en) * 2003-01-20 2004-08-12 Matsuda E & T:Kk Tailgate structure of vehicle
JP2010064571A (en) * 2008-09-10 2010-03-25 Autech Japan Inc Slope opening/closing assist device
JP2011245971A (en) * 2010-05-26 2011-12-08 Aisin Keikinzoku Co Ltd Slope device
JP2012229004A (en) * 2011-04-27 2012-11-22 Aisin Keikinzoku Co Ltd Vehicle body joining structure of slope device and turning assist structure
JP2013216239A (en) * 2012-04-10 2013-10-24 Tokai Utility Motor:Kk Movement assist device of mounting body for vehicle

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08333094A (en) * 1995-06-09 1996-12-17 Sugiyasu Kogyo Kk Lift for servicing vehicle
JPH09323579A (en) * 1996-06-06 1997-12-16 Nippon Treks Kk Automatic scaffold board for truck or trailer
US6068324A (en) * 1998-09-04 2000-05-30 Deklotz; Ralph E. Cargo system including multiple function sealing passages
US6102646A (en) * 1999-07-29 2000-08-15 Bass; Anthony C. Lawn maintenance truck with hydraulically powered ramp
JP2001276133A (en) * 2000-03-31 2001-10-09 Kanto Auto Works Ltd Retractable slide slope
JP2003220876A (en) * 2002-01-30 2003-08-05 Shin Meiwa Ind Co Ltd Vehicle carrier
JP2003226186A (en) * 2002-02-01 2003-08-12 Aisin Keikinzoku Co Ltd Slope device for vehicle
JP2004224086A (en) * 2003-01-20 2004-08-12 Matsuda E & T:Kk Tailgate structure of vehicle
JP2010064571A (en) * 2008-09-10 2010-03-25 Autech Japan Inc Slope opening/closing assist device
JP2011245971A (en) * 2010-05-26 2011-12-08 Aisin Keikinzoku Co Ltd Slope device
JP2012229004A (en) * 2011-04-27 2012-11-22 Aisin Keikinzoku Co Ltd Vehicle body joining structure of slope device and turning assist structure
JP2013216239A (en) * 2012-04-10 2013-10-24 Tokai Utility Motor:Kk Movement assist device of mounting body for vehicle

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