JP2007055604A - Slope device for vehicle - Google Patents

Slope device for vehicle Download PDF

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JP2007055604A
JP2007055604A JP2006317827A JP2006317827A JP2007055604A JP 2007055604 A JP2007055604 A JP 2007055604A JP 2006317827 A JP2006317827 A JP 2006317827A JP 2006317827 A JP2006317827 A JP 2006317827A JP 2007055604 A JP2007055604 A JP 2007055604A
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slope
floor member
floor
vehicle
load
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JP2007055604A5 (en
JP4671197B2 (en
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Seiichi Bansho
成一 番匠
Shigeki Maezawa
茂樹 前澤
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Aisin Keikinzoku Co Ltd
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Aisin Keikinzoku Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a good-looking, low-priced slope device for vehicles, designed to allow smooth operation for development and storage of the slope without causing any decline in the rigidity of the floor member on which a load is imposed. <P>SOLUTION: In the slope device with a slope (3) unloaded from a vehicle onto the ground for allowing smooth entry or withdrawal of wheelchairs, etc., the slope (3) comprises side rails (7) extended toward the development direction of the slope (3) at both ends and a plurality of floor members (8, 9, 10) extended toward the crossing of the floor members in the direction of the slope (3) development. Step portions 8 are integrally formed on opposing faces of the adjoining floor members (8) opposed to each other, and the stepped portion 8a has a face parallel to the surface of the slope (3). The stepped portions 8a of the adjoining floor members (8) vertically overlaps each other in the direction vertical to the slope (3) surface, eventually engaged with each other. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、車両から地上にスロープを下ろし、車椅子等の出し入れを可能にするスロープ構造に関するものである。   The present invention relates to a slope structure that enables a wheelchair or the like to be taken in and out by lowering a slope from a vehicle to the ground.

従来の車両用スロープ装置としては、例えば、特開平１０−８６７３９号公報に示されているように、車椅子による乗降を容易にし、車両後部に収納できる折り畳み式のスロープ装置が知られている。   As a conventional vehicle slope device, for example, as disclosed in Japanese Patent Laid-Open No. 10-86739, a foldable slope device that facilitates getting on and off by a wheelchair and can be stored in the rear portion of the vehicle is known.

このようなスロープ装置のスロープの構造としては、スロープのフロア部材に一般的にアルミニウム合金製の圧延材が用いられており、フロア部材の両サイド部は曲げ加工され、車椅子の車輪の乗り越え防止が図られ、更に、スロープの上に荷重が加わった場合のフロア部材の剛性は、圧延材の板厚や別部材による補強によって確保されている。
特開平１０−８６７３９号公報 As the slope structure of such a slope device, a rolled material made of aluminum alloy is generally used for the floor member of the slope, and both side portions of the floor member are bent to prevent the wheelchair wheel from getting over. Further, the rigidity of the floor member when a load is applied on the slope is ensured by the thickness of the rolled material or reinforcement by another member.
JP-A-10-86739

しかしながら、上記した従来のスロープ装置においては、スロープの剛性を満足する為にスロープのフロア部材の肉厚を厚くする必要があり、その結果、スロープ装置の質量が大きくなってしまい、スロープの展開・収納時の操作が煩雑になるという問題があった。   However, in the conventional slope device described above, it is necessary to increase the thickness of the floor member of the slope in order to satisfy the rigidity of the slope. As a result, the mass of the slope device increases, and the slope development / There was a problem that the operation during storage was complicated.

また、フロア部材の裏側より別の板材を強度が必要な部位に溶接等により張り合わせ補強する方法もあるが、別部材を張り合わせるため見栄えの点で劣り、又、コストの点やスロープの収納時の車両におけるスペースといった点でも不利になるという問題があった。   In addition, there is a method to attach and reinforce another plate material from the back side of the floor member to the part where strength is required by welding, etc., but it is inferior in appearance because the other member is attached, and in terms of cost and storage of the slope There was also a problem that it was disadvantageous in terms of space in the vehicle.

それゆえ、本発明は、スロープの上に荷重が加わったときのフロア部材の剛性の低下を招くことなく、スロープの展開・収納時の操作をスムーズにでき、見栄え良く安価な車両用スロープ装置を提供することを、その課題とする。   Therefore, the present invention provides a vehicle slope device that is smooth and easy to operate at the time of expanding and storing the slope without causing a decrease in rigidity of the floor member when a load is applied on the slope, and is attractive and inexpensive. The issue is to provide.

上記の課題を解決するために講じた本発明の手段は、車両から地上にスロープを下ろし、車椅子等の出し入れを可能にするスロープ装置において、前記スロープを構成するフロア部材を前記スロープの展開方向に交差する方向に複数個に分割し、隣り合う前記フロア部材の互いに対向する端面に、互いに係合可能な係合部を一体的に設けたことである。   The means of the present invention taken in order to solve the above-mentioned problems is a slope device that lowers a slope from a vehicle to the ground and allows a wheelchair or the like to be taken in and out. It is divided into a plurality in the intersecting direction, and engaging portions that can be engaged with each other are integrally provided on end surfaces of the adjacent floor members facing each other.

上記した手段によれば、隣り合うフロア部材が係合部により鉛直方向に互いに係合することで、複数のフロア部材でスロープ上の荷重を受けることができる。   According to the above-described means, the adjacent floor members are engaged with each other in the vertical direction by the engaging portion, so that the load on the slope can be received by the plurality of floor members.

そのため、フロア部材の剛性の低下を招くことなく、１個のフロア部材を、例えば、押出成形等により中空形状として、スロープ全体の軽量化を図ることが可能となる。   Therefore, it is possible to reduce the weight of the entire slope by making one floor member into a hollow shape by, for example, extrusion molding or the like without causing a decrease in rigidity of the floor member.

その結果、スロープの展開・収納時の操作をスムーズにでき、別部材によるフロア部材の補強も必要ないため見栄えも良く、トータル的に安価なスロープ装置を提供することができる。   As a result, the slope can be smoothly deployed and stored, and it is not necessary to reinforce the floor member with a separate member.

以上の如く、本発明によれば、スロープの上に加わる荷重に対するフロア部材の剛性の低下を招くことなく、スロープの展開・収納時の操作をスムーズにでき、見栄え良く安価な車両用スロープ装置を提供することができる。   As described above, according to the present invention, there is provided a vehicle slope device that can smoothly and smoothly be operated during the expansion and storage of the slope without causing a decrease in the rigidity of the floor member with respect to the load applied on the slope, and is attractive and inexpensive. Can be provided.

以下、本発明に従った車両用スロープ装置の実施の形態を図面に基づいて説明する。
図１は、スロープ装置を搭載した車両の斜視図で、スロープ３を展開した状態を示しており、車体後部を開閉するドア２を開き、車室内１に図示しない車椅子を積載するようになっている。 DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a vehicle slope device according to the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of a vehicle equipped with a slope device, showing a state in which the slope 3 is unfolded. A door 2 that opens and closes the rear of the vehicle body is opened, and a wheelchair (not shown) is loaded in the vehicle interior 1. Yes.

車室内１のフロア後端に車椅子を出し入れ可能にするスロープ３は、非使用時には、折り畳み起立させることにより車室内１側に収納され、使用時には、図１に示すようにスロープ３先端が地上に接し、スロープ３全体の傾斜がゆるやかな形状になるように展開される。   The slope 3 enabling the wheelchair to be inserted into and removed from the rear end of the floor of the passenger compartment 1 is stored in the passenger compartment 1 side by folding and standing when not in use, and when used, the tip of the slope 3 is on the ground as shown in FIG. The slope 3 is developed so that the slope of the entire slope 3 has a gentle shape.

図２〜図７は、本発明の一実施形態におけるスロープ及びフロア部材を示す。   2-7 shows the slope and floor member in one Embodiment of this invention.

図２は、スロープ３の展開した状態を示し、フロント側スロープ４とリヤ側スロープ５がヒンジ６により回転可能に連結されている。   FIG. 2 shows a state where the slope 3 is unfolded, and the front slope 4 and the rear slope 5 are rotatably connected by a hinge 6.

フロント側スロープ部４は、図３及び図４に示すように、スロープ３の展開方向に延在するサイドレール７、該サイドレール７の垂直方向に延在する複数の中間フロア部材８及びフロント側フロア部材９から構成されており、同様にリヤ側スロープ部５はサイドレール７、複数の中間フロア部材８及びリヤ側フロア部材１０から構成されており、サイドレール７と中間フロア部材８、フロント側フロア部材９及びリヤ側フロア部材１０は溶接又はビス止めにより固定されている。   As shown in FIGS. 3 and 4, the front-side slope portion 4 includes a side rail 7 extending in the developing direction of the slope 3, a plurality of intermediate floor members 8 extending in the vertical direction of the side rail 7, and the front side Similarly, the rear slope portion 5 is composed of a side rail 7, a plurality of intermediate floor members 8, and a rear floor member 10. The side rail 7, the intermediate floor member 8, and the front side The floor member 9 and the rear side floor member 10 are fixed by welding or screwing.

互いに隣合う中間フロア部材８、フロント側フロア部材９及びリヤ側フロア部材１０の互いに対向する長手方向に延びる対向面には、図４〜図７に示すように、互いに鉛直方向（スロープ３の表面に垂直な方向）に係合可能（隣り合うフロア部材と重ね合わせることが可能）な係合部としての段差部８ａ、９ａ、１０ａが、一体的に形成されている。   As shown in FIGS. 4 to 7, the intermediate floor member 8, the front side floor member 9, and the rear side floor member 10 that are adjacent to each other extend in the longitudinal direction facing each other in the vertical direction (the surface of the slope 3. Step portions 8a, 9a and 10a are integrally formed as engaging portions that can be engaged in a direction (perpendicular to the adjacent floor member).

尚、本実施形態では、スロープ３の表面側及び裏面側における各中間部材８のスロープ３の展開方向長さが同じになるように、段差部８ａは両対向面において表面側、裏面側に交互に設けられている。   In the present embodiment, the stepped portions 8a are alternately arranged on the front surface side and the back surface side on both opposing surfaces so that the development direction length of the slope 3 of each intermediate member 8 on the front surface side and the back surface side of the slope 3 is the same. Is provided.

中間フロア部材８、フロント側フロア部材９及びリヤ側フロア部材１０は、アルミニウム合金または合成樹脂の押出成形等により中空形状に成形されており、又、図５〜図７に示すように、スロープ３の表面側に位置する各フロア部材８、９、１０の面には、長手方向平行に延びる滑り止め用の突起部８ｂ、９ｂ、１０ｂが一体的に設けられている。   The intermediate floor member 8, the front side floor member 9, and the rear side floor member 10 are formed into a hollow shape by extrusion molding of an aluminum alloy or a synthetic resin, and as shown in FIGS. Non-slip projections 8b, 9b, 10b extending in parallel in the longitudinal direction are integrally provided on the surfaces of the floor members 8, 9, 10 located on the surface side of the floor.

図９は本発明の変形例で、各中間フロア部材８０の両対向面に、スロープの表面側又は裏面側の同じ側に段差部８０ａが設けられている。   FIG. 9 shows a modification of the present invention. Steps 80a are provided on both opposing surfaces of each intermediate floor member 80 on the same side of the front or back side of the slope.

この変形例によれば、鉛直下方向の荷重に対して、両側のフロア部材で荷重を受けることができるようになっている。   According to this modification, a load can be received by the floor members on both sides with respect to a vertically downward load.

また、フロア部材の段差部８ａ、９ａ、１０ａが、互いに嵌合するような形状であってもよい。   Moreover, the shape which the level | step-difference part 8a, 9a, 10a of a floor member may mutually fit may be sufficient.

尚、図４及び図９では、各フロア部材の中空断面形状は、段差部の形状が理解しやすいように省略して示してある。   In FIGS. 4 and 9, the hollow cross-sectional shape of each floor member is omitted so that the shape of the step portion can be easily understood.

上記した実施形態によれば、中間フロア部材８、フロント側フロア部材９及びリヤ側フロア部材１０の対向面に鉛直方向に係合可能な（隣り合うフロア部材の端末同士が重なり合うような）段差部８ａ、９ａ、１０ａを一体的に形成したので、複数のフロア部材でスロープ上の荷重を受けることができ、フロア部材の剛性の低下を招くことなく、１個のフロア部材を押出成形等により軽量な中空形状を容易に成形できるため、スロープ全体の軽量化を図れ、その結果、スロープの展開・収納時の操作をスムーズにできる。   According to the above-described embodiment, the stepped portion that can be vertically engaged with the opposing surfaces of the intermediate floor member 8, the front-side floor member 9, and the rear-side floor member 10 (such that the terminals of adjacent floor members overlap each other). Since 8a, 9a, and 10a are integrally formed, the load on the slope can be received by a plurality of floor members, and one floor member is lightened by extrusion or the like without causing a decrease in the rigidity of the floor member. Since a simple hollow shape can be easily formed, the weight of the entire slope can be reduced, and as a result, the operation for expanding and storing the slope can be performed smoothly.

また、別部材によるフロア部材の補強も必要なく、滑り止め用の突起部８ｂ、９ｂ、１０ｂが一体的に設けられていることにより見栄えも良い。   Further, there is no need to reinforce the floor member by a separate member, and the appearance is good because the protrusions 8b, 9b, and 10b for preventing slipping are integrally provided.

かくして、スロープ装置全体の質量を小さくすることができ、コスト低減にも繋がる。   Thus, the mass of the entire slope device can be reduced, leading to cost reduction.

更に、複数個の中間フロア部材８は形状を共通にすることができるため、中間フロア部材８の個数を調整することにより、スロープの展開方向長さが異なる車両のスロープ装置にも容易に対応することができる。   Further, since the plurality of intermediate floor members 8 can have the same shape, the number of intermediate floor members 8 can be adjusted to easily cope with a slope device for a vehicle having different slope development lengths. be able to.

比較例として図８に示すように、複数個のフロア部材９０、１００、１８０を単純に突き合わせて並べた構造の場合、スロープ上の荷重に対しては中央部付近でフロア部材の撓みのためズレが発生する。   As a comparative example, as shown in FIG. 8, in the case of a structure in which a plurality of floor members 90, 100, 180 are simply abutted and arranged, the load on the slope is displaced due to the deflection of the floor member near the center. Will occur.

それに対し本実施形態の場合、図４に示すように、中間フロア部材８、フロント側フロア部材９及びリヤ側フロア部材１０の対向面に鉛直方向に係合可能な（隣り合うフロア部材同士が重なり合うような）段差部８ａ、９ａ、１０ａを一体的に形成したので、鉛直下方向の荷重に対しては、少なくとも片側は隣のフロア部材でも荷重を受けることができ、各フロア部材の撓みが防止される。   On the other hand, in the case of this embodiment, as shown in FIG. 4, it can engage with the opposing surface of the intermediate | middle floor member 8, the front side floor member 9, and the rear side floor member 10 in a perpendicular direction (adjacent floor members overlap. Since the step portions 8a, 9a, 10a are integrally formed, at least one side can receive the load even on the adjacent floor member with respect to the load in the vertical downward direction, and the bending of each floor member is prevented. Is done.

尚、上記した実施形態では、２つに折り畳み可能なスロープ装置を示したが、本発明の実施にあたっては、３つに折り畳み可能のものやスライド式のスロープ装置であっても、上記した実施形態と同様の効果を得ることができる。   In the above-described embodiment, the slope device that can be folded in two has been shown. However, in carrying out the present invention, the above-described embodiment may be used even if the device can be folded in three or a slide-type slope device. The same effect can be obtained.

本発明に従った車両用スロープ装置を搭載した車両の斜視図である。1 is a perspective view of a vehicle equipped with a vehicle slope device according to the present invention. 本発明に従った車両用スロープ装置の一実施形態におけるスロープの斜視図である。It is a perspective view of the slope in one Embodiment of the slope apparatus for vehicles according to this invention. 図２のイ−イ断面図である。FIG. 3 is a cross-sectional view taken along the line II in FIG. 2. 図２のロ−ロ断面図である。FIG. 3 is a cross-sectional view of FIG. 図４の中間フロア部材８の拡大図である。FIG. 5 is an enlarged view of the intermediate floor member 8 of FIG. 4. 図４のフロント側フロア部材９の拡大図である。It is an enlarged view of the front side floor member 9 of FIG. 図４のリヤ側フロア部材１０の拡大図である。It is an enlarged view of the rear side floor member 10 of FIG. 図４に示す本発明の一実施形態との比較例である。It is a comparative example with one Embodiment of this invention shown in FIG. 図４に示す本発明の一実施形態の変形例である。It is a modification of one Embodiment of this invention shown in FIG.

符号の説明Explanation of symbols

１ 車両後方部の車室内
２ 車両後方部のドア
３ スロープ
４ フロント側スロープ
５ リヤ側スロープ
６ ヒンジ
７ サイドレール
８ 中間フロア部材
８ａ 段差部（係合部）
８ｂ 滑り止め用突起部
９ フロント側フロア部材
９ａ 段差部（係合部）
９ｂ 滑り止め用突起部
１０ リヤ側フロア部材
１０ａ 段差部（係合部）
１０ｂ 滑り止め用突起部 DESCRIPTION OF SYMBOLS 1 Vehicle interior part 2 Vehicle rear part door 3 Slope 4 Front side slope 5 Rear side slope 6 Hinge 7 Side rail 8 Intermediate floor member 8a Step part (engagement part)
8b Non-slip protrusion 9 Front floor member 9a Stepped portion (engagement portion)
9b Non-slip projection 10 Rear floor member 10a Stepped portion (engagement portion)
10b Anti-slip protrusion

Claims (3)

車両から地上にスロープを下ろし、車椅子等の出し入れを可能にするスロープ装置において、
前記スロープは、その両サイドで前記スロープの展開方向に延在するサイドレールと、該サイドレールに固定されるとともに前記スロープの展開方向に交差する方向に延在する複数のフロア部材とを有し、
隣り合う前記フロア部材の互いに対向する対向面に段差部を一体的に設け、該段差部はスロープ表面に対して平行な平行面を有し、隣り合うフロア部材の前記段差部同士がそれぞれの前記平行面で、スロープ表面に対して垂直方向に重なり合って互いに係合し、
スロープ上の荷重に対しては、荷重を受けたフロア部材の隣のフロア部材でも、前記平行面で、スロープ表面に対して垂直に荷重を受けることができる構成としたことを特徴とする車両用スロープ装置。 In a slope device that lowers the slope from the vehicle to the ground and allows wheelchairs etc. to be taken in and out,
The slope has side rails extending in the developing direction of the slope on both sides thereof, and a plurality of floor members fixed to the side rail and extending in a direction intersecting the developing direction of the slope. ,
Step portions are integrally provided on opposing surfaces of the adjacent floor members, the step portions have parallel surfaces parallel to the slope surface, and the step portions of the adjacent floor members are respectively In parallel planes, overlapping each other perpendicular to the slope surface,
The vehicle is characterized in that, with respect to the load on the slope, even the floor member adjacent to the floor member receiving the load can receive the load perpendicular to the slope surface with the parallel plane. Slope device. 車両から地上にスロープを下ろし、車椅子等の出し入れを可能にするスロープ装置において、
前記スロープは、その両サイドで前記スロープの展開方向に延在するサイドレールと、該サイドレールに固定されるとともに前記スロープの展開方向に交差する方向に延在する複数のフロア部材とを有し、
隣り合う前記フロア部材の互いに対向する対向面に段差部を一体的に設け、隣り合うフロア部材の前記段差部の段差面同士が、スロープ表面に対して垂直方向に重なり合って互いに係合し、
スロープ上の荷重に対しては、荷重を受けたフロア部材の隣のフロア部材でも、重なり合って互いに係合した前記段差面によって、スロープ表面に対して垂直に荷重を受けることができる構成としたことを特徴とする車両用スロープ装置。 In a slope device that lowers the slope from the vehicle to the ground and allows wheelchairs etc. to be taken in and out,
The slope has side rails extending in the developing direction of the slope on both sides thereof, and a plurality of floor members fixed to the side rail and extending in a direction intersecting the developing direction of the slope. ,
Step portions are integrally provided on opposing surfaces of the adjacent floor members facing each other, and the step surfaces of the step portions of the adjacent floor members are overlapped with each other in a direction perpendicular to the slope surface,
With respect to the load on the slope, the floor member adjacent to the floor member that has received the load is configured to be able to receive the load perpendicular to the slope surface by the stepped surfaces that overlap and engage with each other. A vehicle slope device. 前記フロア部材は中空形状に成形されており、前記スロープの表面側に位置する前記フロア部材の表面に、前記フロア部材の長手方向に延びる滑り止め用の突起部を一体的に設けたことを特徴とする請求項１または２に記載の車両用スロープ装置。 The floor member is formed in a hollow shape, and a non-slip protrusion that extends in the longitudinal direction of the floor member is integrally provided on the surface of the floor member located on the surface side of the slope. The vehicle slope device according to claim 1 or 2.
JP2006317827A 2006-11-24 2006-11-24 Wheelchair slope device Expired - Lifetime JP4671197B2 (en)

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Publication number Priority date Publication date Assignee Title
WO2011051522A3 (en) * 2009-10-06 2011-08-11 Gueell Perpinya Francisco Javier Clip-assembled, weld-free folding or fixed ramp for overcoming changes in level
JP2011225063A (en) * 2010-04-16 2011-11-10 Aisin Keikinzoku Co Ltd Slope device
CN112744144A (en) * 2019-10-30 2021-05-04 爱信轻金属株式会社 Slope device

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JPS5464806A (en) * 1977-11-01 1979-05-25 Nippon Steel Corp Panel joint structure for construction
JPS5669546U (en) * 1979-10-29 1981-06-09
JPS59186189U (en) * 1983-05-31 1984-12-11 日野自動車株式会社 2nd floor bus escape device
JPS6288644U (en) * 1985-11-25 1987-06-06
JPS6342702U (en) * 1986-09-04 1988-03-22
JPH08207646A (en) * 1992-08-12 1996-08-13 Soubu Kensetsu:Kk Automatic footboard in heavy machine carrying truck
JPH0724645U (en) * 1993-10-15 1995-05-09 和光工業株式会社 Boarding ramp plate for vehicles
JPH07300808A (en) * 1994-05-09 1995-11-14 Sekisui Jushi Co Ltd Plastic-made floor board
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JP2002525228A (en) * 1998-04-14 2002-08-13 トランス−ランプ プロプライアテリイ リミテツド Articulated ramp assembly
JP2006103641A (en) * 2004-10-08 2006-04-20 Aisin Keikinzoku Co Ltd Slope structure for vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011051522A3 (en) * 2009-10-06 2011-08-11 Gueell Perpinya Francisco Javier Clip-assembled, weld-free folding or fixed ramp for overcoming changes in level
JP2011225063A (en) * 2010-04-16 2011-11-10 Aisin Keikinzoku Co Ltd Slope device
CN112744144A (en) * 2019-10-30 2021-05-04 爱信轻金属株式会社 Slope device

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