JP2007301234A

JP2007301234A - Apparatus for dealing with level difference

Info

Publication number: JP2007301234A
Application number: JP2006134152A
Authority: JP
Inventors: Michinori Tanabe; 道則田部; Kentaro Shiga; 健太郎志賀; Toshiaki Matsuo; 利昭松尾
Original assignee: SAITA KOGYO KK; Hitachi Building Systems Co Ltd
Current assignee: SAITA KOGYO KK; Hitachi Building Systems Co Ltd
Priority date: 2006-05-12
Filing date: 2006-05-12
Publication date: 2007-11-22

Abstract

<P>PROBLEM TO BE SOLVED: To provide an apparatus for dealing with level difference capable of guiding a movable body to a boarding base and blocking the backward movement of the movable body loaded on the boarding base by simple constitution. <P>SOLUTION: The apparatus comprises the boarding base 1 on which a wheelchair can be loaded and which can be elevated and lowered, and a backward movement blocking means provided on the boarding base 1 for preventing the backward movement of the wheelchair loaded on the boarding base 1, and the wheelchair can be carried between the upper surface of a prescribed height position and the boarding base 1 by elevating the boarding base 1. The backward movement blocking means includes a movable plate 2 which is provided turnably on the end part of the boarding base 1, forms a wheelchair guiding member to the boarding base 1 when the boarding base 1 is held at the lowest position and forms a rising member for blocking the backward movement of the wheelchair on the boarding base 1 by the elevation of the boarding base 1 when the boarding base 1 is at a position elevated from the lowest position. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、段差を有する箇所に活用され、車輪を有する移動体を搭載可能であって、昇降可能な乗込台を備えた段差解消装置に関する。 The present invention relates to a step elimination device that is used in a place having a step and can be mounted with a moving body having wheels and includes a platform that can be raised and lowered.

この種の従来技術として、特許文献１に示されるものがある。この従来技術は、車椅子等の車輪を有する移動体を搭載可能であって昇降可能な乗込台と、手動によるレバー操作や、油圧、空圧などの動力源によって駆動し、移動体を乗込台に案内するフラップと、乗込台に搭載された移動体の後退を阻止する後退阻止手段とを備えた構成になっている。
特開２００１−３０２１８８公報 There exists a thing shown by patent document 1 as this type of prior art. This prior art is equipped with a platform that can be mounted with a moving body having wheels such as a wheelchair and can be moved up and down, and is driven by a power source such as manual lever operation, hydraulic pressure, pneumatic pressure, etc. It is configured to include a flap that guides the base, and a reverse prevention means that prevents the mobile body mounted on the boarding base from retreating.
JP 2001-302188 A

上述した従来技術では、フラップの駆動が必要になるが、このフラップを手動によるレバー操作によって駆動させるようにした場合には、レバー操作の忘れを生じる懸念があり、またこのようにレバー操作を忘れた際に、例えば車椅子に乗った人がレバー操作をすることは難しく、結局、操作の煩雑さを招きやすい。また、フラップを油圧、空圧などの動力源によって駆動するようにした場合には、構造が複雑になることから、製作費が高くなりやすい。すなわち、上述した従来技術は、フラップを駆動させることに伴う操作の煩雑さ、あるいは複雑な構造に伴う製作費の高騰化を生じる問題がある。 In the above-described prior art, it is necessary to drive the flap. However, when the flap is driven by a manual lever operation, there is a concern that the lever operation may be forgotten, and thus the lever operation is forgotten. For example, it is difficult for a person in a wheelchair to operate the lever, and eventually the operation is complicated. Further, when the flap is driven by a power source such as hydraulic pressure or pneumatic pressure, the structure becomes complicated, and thus the production cost tends to increase. That is, the above-described prior art has a problem that the operation is complicated due to driving the flap, or the production cost is increased due to a complicated structure.

このようなことから、駆動されるフラッパに代えて、乗込台に連設させて床面固定式の静止構造体を形成する傾斜台を設けることが考えられるが、このような固定式の傾斜台を設けた場合には、乗込台に搭載された車椅子等の移動体の後退を阻止する後退阻止手段を乗込台に別途設けることが必要になり、これにより製作費が高くなってしまう。 For this reason, instead of the driven flapper, it is conceivable to provide an inclined base that is connected to the boarding base to form a stationary floor-type stationary structure. When a stand is provided, it is necessary to provide a separate retraction preventing means for preventing the retraction of a moving body such as a wheelchair mounted on the boarding platform, which increases the production cost. .

本発明は、上述した従来技術における実状からなされたもので、その目的は、乗込台への移動体の案内と、乗込台に搭載された移動体の後退の阻止とを簡単な構成で実現させることができる段差解消装置を提供することにある。 The present invention has been made from the above-described prior art, and its purpose is to guide the moving body to the boarding board and to prevent the moving body mounted on the boarding board from retreating. An object of the present invention is to provide a step difference eliminating device that can be realized.

この目的を達成するために、本発明は、車輪を有する移動体を搭載可能であって、昇降可能な乗込台と、この乗込台に設けられ、前記乗込台上の前記移動体の後退を阻止する後退阻止手段とを備え、前記乗込台を上昇させることにより、所定の高さ位置の上面と前記乗込台との間で前記移動体を搬送可能な段差解消装置において、前記後退阻止手段が、前記乗込台の端部に回動可能に設けられ、前記乗込台が最下位置に保持されているときには、前記乗込台への前記移動体の案内部材を形成し、前記乗込台が前記最下位置から上昇した位置にあっては、前記乗込台の上昇によって前記乗込台上の前記移動体の後退を阻止する立ち上がり部材を形成する可動板を含むことを特徴としている。 In order to achieve this object, the present invention can mount a moving body having wheels, and can be moved up and down, and provided on the boarding base, the moving body on the boarding base. A step-removing means for preventing retreat, and by raising the board, the step difference eliminating apparatus capable of transporting the moving body between the upper surface at a predetermined height and the board, A retraction prevention means is provided at the end of the boarding base so as to be rotatable, and when the boarding base is held at the lowest position, it forms a guide member for the moving body to the boarding base. The movable board includes a movable plate that forms a rising member that prevents the moving body on the boarding board from retreating by the raising of the boarding board when the boarding board is raised from the lowest position. It is characterized by.

このように構成した本発明は、最下位置に保持されている乗込台に車椅子等の移動体を搭載させる際には、後退阻止手段を構成する可動板が案内部材となり、この案内部材を形成する可動板を介して移動体を乗込台へ円滑に乗り込ませることができる。また、乗込台を最下位置から上昇させると、乗込台の上昇によって上述の可動板が乗込台に搭載された移動体の後退を阻止する立ち上がり部材となり、したがって、この立ち上がり部材を形成する可動板を介して乗込台からの移動体の脱輪を防ぐことができる。 In the present invention configured as described above, when a moving body such as a wheelchair is mounted on the boarding table held at the lowest position, the movable plate that constitutes the reverse prevention means serves as a guide member. The moving body can be smoothly boarded on the boarding board via the movable plate to be formed. Further, when the boarding base is raised from the lowest position, the above-mentioned movable plate becomes a rising member that prevents the moving body mounted on the boarding base from moving backward due to the raising of the boarding base, thus forming this rising member. The movable body can be prevented from being detached from the boarding board via the movable plate.

すなわち、本発明は、乗込台の端部に回動可能に設けられる可動板が、乗込台へ移動体を案内する案内部材と、乗込台の上昇によって形成され、乗込台に搭載された移動体の後退を阻止する立ち上がり部材を兼ねるので、外的な駆動源、及び特別な操作手段を要することなく、この乗込台への移動体の案内と、乗込台に搭載された移動体の後退の阻止とを簡単な構成で実現させることができる。 That is, according to the present invention, the movable plate that is rotatably provided at the end of the boarding board is formed by the guide member that guides the moving body to the boarding board, and the boarding board is raised, and is mounted on the boarding board. Since it also serves as a rising member that prevents the moving body from moving backward, it does not require an external drive source and special operation means, and the moving body is guided to the boarding board and mounted on the boarding board. It is possible to prevent the moving body from retreating with a simple configuration.

本発明は、乗込台への移動体の案内と、乗込台に搭載された移動体の後退の阻止とを、乗込台の端部に乗込台の昇降に応じて回動する可動板によって、すなわち簡単な構成で、実現させることができ、移動体の利用者に対する操作上の負担を従来よりも軽減できるとともに、従来に比べて製作費を安くすることができる。 The present invention provides a movable body that guides a moving body to a boarding board and prevents the moving body mounted on the boarding board from retreating at the end of the boarding board according to the raising and lowering of the boarding board. It can be realized by a board, that is, with a simple configuration, and the operational burden on the user of the moving body can be reduced as compared with the conventional one, and the manufacturing cost can be reduced as compared with the conventional one.

以下，本発明に係る段差解消装置を実施するための最良の形態を図に基づいて説明する。 Hereinafter, the best mode for carrying out the step difference eliminating apparatus according to the present invention will be described with reference to the drawings.

図１は本発明に係る段差解消装置の一実施形態を示す斜視図、図２は本実施形態において、乗込台を上昇させた状態を示す斜視図である。図３は図１のＡ方向から見た図、図４は図３のＣ方向から見た図である。図５は図２のＢ方向から見た図、図６は図５のＤ方向から見た図である。 FIG. 1 is a perspective view showing an embodiment of a step eliminating device according to the present invention, and FIG. 2 is a perspective view showing a state where a boarding base is raised in the present embodiment. 3 is a view seen from the direction A in FIG. 1, and FIG. 4 is a view seen from the direction C in FIG. FIG. 5 is a view seen from the direction B in FIG. 2, and FIG. 6 is a view seen from the direction D in FIG.

図１，２に示すように、本実施形態に係る段差解消装置は、車輪を有する移動体、例えば車椅子が搭載可能であって、昇降可能な乗込台１と、この乗込台１を昇降させる昇降装置１０とを備えている。なお、図示しないが乗込台１の内部には、引き出されることによって所定の高さ位置の上面、例えば階段の最上段の上面に懸架可能な渡し板が収納されている。 As shown in FIGS. 1 and 2, the level difference eliminating device according to the present embodiment can be mounted with a moving body having wheels, for example, a wheelchair, and can be moved up and down, and the platform 1 can be moved up and down. And a lifting device 10 to be moved. Although not shown, a board that can be suspended on the upper surface of a predetermined height position, for example, the uppermost surface of the staircase, is housed inside the boarding board 1.

本実施形態は、乗込台１に搭載された図示しない車椅子の後退を阻止する後退阻止手段を備え、特に、この後退阻止手段が、乗込台１の端部に図４，６に示すように、蝶番３を介して回動可能に設けられ、図１，４に示すように、乗込台１が最下位置に保持されているときには、乗込台１への図示しない車椅子の案内部材を形成し、図２，６に示すように、乗込台１が最下位置から上昇した位置にあっては、乗込台１の上昇によって乗込台１に搭載された車椅子の後退を阻止する立ち上がり部材を形成する可動板２を備えている。 The present embodiment includes a retraction prevention means for preventing the retraction of a wheelchair (not shown) mounted on the boarding table 1, and in particular, this retraction prevention means is shown at the end of the boarding table 1 as shown in FIGS. 1 and 4, when the boarding platform 1 is held at the lowest position, a guide member for a wheelchair (not shown) to the boarding platform 1 is provided. 2 and 6, when the boarding platform 1 is raised from the lowest position, the wheelchair mounted on the boarding platform 1 is prevented from moving backward when the boarding platform 1 is raised. The movable plate 2 that forms the rising member is provided.

この可動板２は、図１，４に示すように、最下位置に保持されている乗込台１に連設されて乗込台１へ図示しない車椅子を案内する傾斜台９の一部を形成している。 As shown in FIGS. 1 and 4, the movable plate 2 is provided with a part of an inclined table 9 that is connected to the boarding table 1 held at the lowest position and guides a wheelchair (not shown) to the boarding table 1. Forming.

また、本実施形態は、図３，５に示すように、乗込台１に支点７を中心にして揺動可能に取り付けられ、図２，５，６に示すように、乗込台１が最下位置から上昇した際に可動板２を立ち上がり部材にする例えば一対のアーム４を備えている。 Moreover, this embodiment is attached to the boarding base 1 so that it can rock | fluctuate centering on the fulcrum 7 as shown in FIG.3, 5, and the boarding base 1 is shown in FIG.2,5,6. For example, a pair of arms 4 are provided that use the movable plate 2 as a rising member when it rises from the lowest position.

図２，４に示すように、傾斜台９に、一対のアーム４の収納部９ａを設けてある。また、図３，５，６等に示すように、アーム４のそれぞれは、下端に床面を転動する第１転車５を有し、上端に可動板２の裏面を転動する第２転車６を有している。さらに、図３，５等に示すように、乗込台１には、アーム４のそれぞれの揺動を規制するストッパ８を設けてある。アーム４のそれぞれがストッパ８に係止されることによって、図６に示すように、立ち上がり部材を形成する可動板２の傾斜角度が規定される。 As shown in FIGS. 2 and 4, the tilt base 9 is provided with a storage portion 9 a for a pair of arms 4. As shown in FIGS. 3, 5, 6, etc., each arm 4 has a first rolling wheel 5 that rolls on the floor surface at the lower end, and a second that rolls the back surface of the movable plate 2 at the upper end. A turner 6 is provided. Further, as shown in FIGS. 3 and 5, the boarding table 1 is provided with a stopper 8 for restricting the swinging of the arm 4. Each of the arms 4 is locked to the stopper 8 so that the inclination angle of the movable plate 2 forming the rising member is defined as shown in FIG.

このように構成した本実施形態は、車椅子の搬送に際しては、例えば図１に示すように階段の前において、乗込台１を最下位置に配置する。また、このように配置した乗込台１の前に傾斜台９を連設させる。このとき、傾斜台９に設けた収納部９ａ内に、第１転車５、第２転車６を有するアーム４が収納される。また、第２転車６が裏面に当接する可動板２の上面と、傾斜台９の上面とが面一となって１つの傾斜面を形成する。したがって、図示しない車椅子を傾斜台９、及び案内部材を形成する可動板２を介して乗込台１まで円滑に案内させ、乗込台１に搭載させることができる。 In this embodiment configured as described above, when the wheelchair is transported, for example, as shown in FIG. 1, the boarding platform 1 is arranged at the lowest position in front of the stairs. Moreover, the tilting table 9 is connected in front of the boarding board 1 arranged in this way. At this time, the arm 4 having the first turning wheel 5 and the second turning wheel 6 is housed in the housing portion 9 a provided on the tilt base 9. Further, the upper surface of the movable plate 2 with which the second rolling wheel 6 abuts on the back surface and the upper surface of the inclined base 9 are flush with each other to form one inclined surface. Therefore, a wheelchair (not shown) can be smoothly guided to the boarding table 1 through the tilting table 9 and the movable plate 2 forming the guide member, and can be mounted on the boarding table 1.

このような状態から、図２に示すように、昇降装置１０によって乗込台１を上昇させると、図５，６に示すように、アーム４は自重によりストッパ８に係止されるまで揺動する。これに伴って、アーム４の上端の第２転車６が可動板２の裏面を押圧しながら転動し、可動板２を立ち上げ部材に形成する。したがって、乗込台１に搭載された車椅子の後退が、立ち上げ部材を形成する可動板２によって阻止され、車椅子の脱輪が防止される。 From this state, as shown in FIG. 2, when the platform 1 is raised by the lifting device 10, the arm 4 swings until it is locked to the stopper 8 by its own weight as shown in FIGS. To do. Along with this, the second rolling wheel 6 at the upper end of the arm 4 rolls while pressing the back surface of the movable plate 2 to form the movable plate 2 as a rising member. Accordingly, the wheelchair mounted on the boarding board 1 is prevented from retreating by the movable plate 2 forming the rising member, and the wheelchair is prevented from being removed.

なお、図示省略したが、図２に示す状態から、図示しない渡し板を乗込台１の内部から引き出し、この渡し板を階段の最上段の床面に懸架することによって、乗込台１に搭載された車椅子を階段の最上段の床面へ搬送する作業が、図示しない渡し板を介して可能となる。 Although not shown in the figure, from the state shown in FIG. 2, a board (not shown) is pulled out from the boarding board 1, and this board is suspended on the uppermost floor surface of the staircase. The work of transporting the mounted wheelchair to the uppermost floor surface of the stairs is possible via a transfer plate (not shown).

階段の最上段の床面から、乗込台１へ車椅子を乗り込ませ、階段下の床面まで搬送する場合は、上述と逆の動作が行なわれる。 When the wheelchair is loaded onto the boarding platform 1 from the uppermost floor surface of the stairs and transported to the floor surface under the stairs, the reverse operation is performed.

このように構成した本実施形態によれば、上述したように、最下位置に配置されている乗込台１に車椅子を搭載させる際には、後退阻止手段を構成する可動板２が案内部材となり、この案内部材を形成する可動板２を介して車椅子を乗込台１へ円滑に乗り込ませることができる。また、乗込台１を最下位置から上昇させると、可動板２が乗込台１に搭載された図示しない車椅子の後退を阻止する立ち上がり部材となり、したがって、この立ち上がり部材を形成する可動板２を介して乗込台１からの車椅子の脱輪を防止することができる。 According to the present embodiment configured as described above, as described above, when the wheelchair is mounted on the boarding platform 1 arranged at the lowest position, the movable plate 2 constituting the retreat prevention means is the guide member. Thus, the wheelchair can be smoothly put on the boarding board 1 through the movable plate 2 forming the guide member. Further, when the boarding platform 1 is raised from the lowest position, the movable plate 2 becomes a rising member that prevents a wheelchair (not shown) mounted on the boarding platform 1 from retreating. Therefore, the movable plate 2 that forms this rising member. It is possible to prevent the wheelchair from being removed from the boarding board 1 through the door.

すなわち、本実施形態は、乗込台１の端部に乗込台１の昇降に伴って回動可能に取り付けられる可動板２が、乗込台１へ車椅子を案内する案内部材と、乗込台１に搭載された車椅子の後退を阻止する立ち上がり部材を兼ねるので、外的な駆動源、及び特別な操作手段を要することがなく、この乗込台１への車椅子の案内と、乗込台１に搭載された車椅子の後退の阻止とを簡単な構成で実現できる。これにより、車椅子の利用者に対する操作上の負担を軽減できるとともに、製作費を安くすることができる。 That is, in the present embodiment, the movable plate 2 that is rotatably attached to the end of the boarding platform 1 as the boarding platform 1 is raised and lowered, guides the wheelchair to the boarding platform 1, Since it also serves as a rising member that prevents the wheelchair mounted on the table 1 from retreating, there is no need for an external drive source and special operation means, and the wheelchair guide to the boarding table 1 and the boarding table The wheelchair mounted on 1 can be prevented from retreating with a simple configuration. Thereby, while being able to reduce the operational burden with respect to the user of a wheelchair, production costs can be reduced.

本発明に係る段差解消装置の一実施形態を示す斜視図である。It is a perspective view which shows one Embodiment of the level | step difference elimination apparatus which concerns on this invention. 本実施形態において、乗込台を上昇させた状態を示す斜視図である。In this embodiment, it is a perspective view which shows the state which raised the boarding board. 図１のＡ方向から見た図である。It is the figure seen from the A direction of FIG. 図３のＣ方向から見た図である。It is the figure seen from the C direction of FIG. 図２のＢ方向から見た図である。It is the figure seen from the B direction of FIG. 図５のＤ方向から見た図である。It is the figure seen from the D direction of FIG.

符号の説明Explanation of symbols

１乗込台
２可動板（後退阻止手段）
３蝶番
４アーム
５第１転車
６第２転車
７支点
８ストッパ
９傾斜台
９ａ収納部
１０昇降装置 1 boarding board 2 movable plate (retraction prevention means)
DESCRIPTION OF SYMBOLS 3 Hinge 4 Arm 5 1st rolling wheel 6 2nd rolling wheel 7 Supporting point 8 Stopper 9 Inclining stand 9a Storage part 10 Lifting device

Claims

車輪を有する移動体を搭載可能であって、昇降可能な乗込台と、この乗込台に設けられ、前記乗込台上の前記移動体の後退を阻止する後退阻止手段とを備え、前記乗込台を上昇させることにより、所定の高さ位置の上面と前記乗込台との間で前記移動体を搬送可能な段差解消装置において、
前記後退阻止手段が、
前記乗込台の端部に回動可能に設けられ、前記乗込台が最下位置に保持されているときには、前記乗込台への前記移動体の案内部材を形成し、前記乗込台が前記最下位置から上昇した位置にあっては、前記乗込台の上昇によって前記乗込台上の前記移動体の後退を阻止する立ち上がり部材を形成する可動板を含むことを特徴とする段差解消装置。 A moving body having wheels can be mounted, and includes a boarding table that can be moved up and down, and a retraction prevention means that is provided on the boarding table and prevents the moving body from moving back on the boarding table, In the step eliminating device capable of transporting the moving body between the upper surface of the predetermined height position and the boarding table by raising the boarding table,
The retraction prevention means,
When the boarding table is rotatably provided at an end of the boarding table and is held at the lowest position, a guide member for the moving body to the boarding board is formed, and the boarding table Is a step that includes a movable plate that forms a rising member that prevents the moving body on the board from moving backward when the board is raised. Cancellation device.

前記請求項１記載の発明において、
前記可動板が、前記最下位置に保持されている前記乗込台に連設され、前記乗込台へ前記移動体を案内する傾斜台の一部を形成するとともに、
前記乗込台に揺動可能に取り付けられ、前記乗込台が前記最下位置から上昇した際に、前記可動板を前記立ち上がり部材にするアームを備えたことを特徴とする段差解消装置。 In the invention of claim 1,
The movable plate is connected to the boarding table held at the lowest position, and forms a part of an inclined table that guides the moving body to the boarding table.
A step eliminating device, comprising: an arm which is swingably attached to the boarding base, and which has the movable plate as the rising member when the boarding base rises from the lowest position.

前記請求項２記載の発明において、
前記傾斜台に、前記アームの収納部を設けたことを特徴とする段差解消装置。 In the invention of claim 2,
A step eliminating device, wherein the tilting base is provided with a storage portion for the arm.

前記請求項３記載の発明において、
前記アームは、下端に床面を転動する転車を有し、上端に前記可動板の裏面を転動する転車を有することを特徴とする段差解消装置。
In the invention of claim 3,
The arm has a rolling wheel that rolls on the floor at the lower end, and a rolling wheel that rolls on the rear surface of the movable plate at the upper end.