JP2002301110A - Wheelchair with backing type tilting function and aid thereof - Google Patents
Wheelchair with backing type tilting function and aid thereofInfo
- Publication number
- JP2002301110A JP2002301110A JP2001140732A JP2001140732A JP2002301110A JP 2002301110 A JP2002301110 A JP 2002301110A JP 2001140732 A JP2001140732 A JP 2001140732A JP 2001140732 A JP2001140732 A JP 2001140732A JP 2002301110 A JP2002301110 A JP 2002301110A
- Authority
- JP
- Japan
- Prior art keywords
- wheelchair
- holding portion
- triangular support
- tilt function
- front wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Handcart (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、一般に市販されて
いる折畳み式車椅子に容易に取り付けることができ、車
椅子を傾斜させていない状態においては介助者の動作空
間を占領することなく、車椅子を傾斜させる時には容
易、かつ、任意の角度にチルトおよび固定ができ、その
状態を保持したまま移動できるで車椅子及びその補助具
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention can be easily mounted on a folding wheelchair which is generally available on the market, and when the wheelchair is not tilted, the wheelchair can be tilted without occupying the working space of a caregiver. The present invention relates to a wheelchair and an assisting device which can be easily and tilted and fixed at an arbitrary angle and can be moved while maintaining the state.
【0002】[0002]
【従来の技術】従来、リクライニング式、或いは特開平
06−121814号に記載されているようなチルト式
の改良車椅子は公知であるが、一般に販売されている大
半の折畳み式車椅子にはチルト機構を具備していない。
また、市販されている車椅子に着脱可能なチルト補助具
もない。2. Description of the Related Art Conventionally, an improved wheelchair of a reclining type or a tilting type as disclosed in Japanese Patent Application Laid-Open No. 06-121814 is known, but most folding wheelchairs on the market generally have a tilting mechanism. I do not have it.
In addition, there is no tilt aid that can be attached to or detached from a wheelchair that is commercially available.
【0003】[0003]
【発明が解決しようとする課題】既に市販されているチ
ルト機能を有していない車椅子の簡単な改造によってチ
ルト機能を持たせると共に、既にチルト機能を有しない
車椅子を所有している場合には、それに後付けすること
により、容易にチルト機能を付加することを可能にし、
チルト機能を有しない車椅子の所有者が新たにチルト式
専用車椅子に買い換えることなく、既に所有している車
椅子に後付けすることにより、一般的な市販折畳み式車
椅子にチルト機能を持たせることが可能な補助具が熱望
されている。In the case where a wheelchair having no tilt function is provided by a simple modification of a wheelchair which does not have a tilt function, and a wheelchair which does not already have a tilt function is owned, By retrofitting it, it is possible to easily add a tilt function,
It is possible for a wheelchair owner who does not have a tilt function to add a tilt function to a general commercial folding wheelchair by retrofitting it to an existing wheelchair without purchasing a new tilt type wheelchair. Aids are eagerly needed.
【0004】[0004]
【課題を解決するための手段】本発明は、車椅子の大車
輪(W1、W2)間に固定部材2を介して後車挟持部1
を着脱可能に装着し、該車椅子の前輪付近に前車挟持部
5を装着すると共に、その挟持部1に三角支持部7を装
着し、その三角支持部7の前先端部と前車挟持部5との
間に車椅子を支える伸縮手段6を装着したことにより下
支え型チルト機能を備えた車椅子、殊に、下支え型チル
ト機能を備えた折畳み式の車椅子を得ることを可能にし
たものである。また、本発明は、車椅子の大車輪(W
1、W2)間に固定部材2を介して着脱可能に装着する
後車挟持部1と、車椅子前輪付近に装着する前車挟持部
5とを有し、前記挟持部1には三角支持部7を装着し、
その三角支持部7の前先端部と前車挟持部5との間に装
着した車椅子を支える伸縮手段6とよりなる既存の車椅
子にも容易に着脱可能なチルト機能を付加するための補
助器を提供することを可能にしたものである。According to the present invention, a rear wheel holding portion 1 is provided between a large wheel (W1, W2) of a wheelchair via a fixing member 2.
The front wheel holding portion 5 is mounted near the front wheel of the wheelchair, and the triangular support portion 7 is mounted on the holding portion 1 of the wheelchair. By mounting the telescopic means 6 for supporting the wheelchair between the wheelchair 5 and the wheelchair 5, it is possible to obtain a wheelchair having a supportive tilt function, particularly a foldable wheelchair having a supportive tilt function. The present invention also relates to a wheelchair wheel (W
1, W2) has a rear wheel holding portion 1 detachably mounted via the fixing member 2 and a front wheel holding portion 5 mounted near the front wheel of a wheelchair. Wearing
An auxiliary device for adding a tilt function that can be easily attached to and detached from an existing wheelchair, which is provided with an expansion / contraction means 6 for supporting a wheelchair mounted between the front end portion of the triangular support portion 7 and the front vehicle holding portion 5. It is possible to provide.
【0005】[0005]
【実施例】以下図面に基づいてこの発明の実施例を詳細
に説明する。図1〜図4は、この発明の実施例を示すも
のである。図1において、車椅子の大車輪W1およびW
2の内側にある大車輪固定部材に後車挟持部1のスライ
ド式固定部材2を用いてはめ込み固定する。この挟持部
1は車椅子傾斜時の荷重を支持する三角支持部7と連結
されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. 1 to 4 show an embodiment of the present invention. In FIG. 1, large wheels W1 and W of a wheelchair are shown.
2 is fixed to the large wheel fixing member inside the rear wheel 2 by using the sliding fixing member 2 of the rear wheel holding portion 1. The holding portion 1 is connected to a triangular support portion 7 that supports a load when the wheelchair is tilted.
【0007】この三角支持部7は転倒防止および移動用
を兼ねた複数の補助輪3を装備する。本実施例では三角
支持部7は一体ものとして記載しているが、これは補助
輪を取り付ける底辺部材8、前後の斜辺部材9および1
0とに分割した構成としても良い。この場合、本補助具
を車椅子から取り外した際の収納や持ち運びをより容易
に行うことが可能になる。更に、本実施例では1個
(本)の三角支持部7に補助輪を2個装着した例を示し
ているが、三角支持部7を2個(本)以上とすること、
また、支持部の形状も三角形に限らず、三角錐型あるい
は四角錘型にすることも可能である。この場合、補助輪
も3個以上あるいは補助輪の無い転倒防止目的の支えを
複数装着し、より安定感が向上する。[0007] The triangular support 7 is equipped with a plurality of auxiliary wheels 3 which also serve to prevent falling and to move. In the present embodiment, the triangular support portion 7 is described as being integral, but this is because the bottom member 8 for attaching the auxiliary wheel, the front and rear oblique members 9 and 1
It may be configured to be divided into 0. In this case, storage and carrying when the auxiliary tool is removed from the wheelchair can be performed more easily. Further, in the present embodiment, an example is shown in which two auxiliary wheels are mounted on one (number) of the triangular support portions 7, but the number of the triangular support portions 7 is two (or more).
Further, the shape of the support portion is not limited to a triangle, and may be a triangular pyramid or a quadrangular pyramid. In this case, three or more auxiliary wheels or a plurality of supports for the purpose of preventing falling without auxiliary wheels are attached, and the sense of stability is further improved.
【0008】前記三角支持部7の前方先端部には車椅子
傾斜時の荷重を支える伸縮手段6の一方端を1自由度の
回転運動が可能であるように連結している。また、伸縮
手段6の上方(他方端)は前車挟持部5に1自由度の回
転可能に連結されている。One end of an expansion / contraction means 6 for supporting a load when the wheelchair is tilted is connected to the front end of the triangular support 7 so as to be capable of rotating with one degree of freedom. The upper side (the other end) of the expansion / contraction means 6 is connected to the front vehicle holding portion 5 so as to be rotatable with one degree of freedom.
【0009】この前車挟持部5は前挟持棒12および2
個の前挟持固定部材4から構成されている。前挟持固定
部材4は前挟持棒12の両端に連結されている。This front wheel holding portion 5 includes front holding bars 12 and 2
The front holding and fixing members 4 are provided. The front clamping fixing member 4 is connected to both ends of the front clamping bar 12.
【0010】本実施例では、伸縮手段6はピストン状の
伸縮体であるが、ピンあるいはバネによる高さ調節可能
な連結棒またはネジ式に置換えることも可能である。In this embodiment, the expansion / contraction means 6 is a piston-like expansion / contraction body, but may be replaced with a connecting rod or a screw type whose height can be adjusted by a pin or a spring.
【0011】前挟持固定部材4は車椅子の前輪を持ち上
げるための足踏み棒Tの前方にネジ等で固定する。The front holding and fixing member 4 is fixed with a screw or the like in front of a foot rod T for lifting a front wheel of a wheelchair.
【0012】以上のように発明によれば、市販の車椅子
を改造若しくは補助具を後付けすることにより、既存の
車椅子にチルト機能を付加する事が出来るので、既存の
車椅子を容易に傾斜させることができるので、チルト機
能を有する車椅子に変換できる。また、チルト機能を付
加する装置(補助具)は、それを取り付けた状態でも車
椅子の座席の下に収まり、介助者および被介護者の行動
の妨げにならない。さらに、そのチルト状態を維持した
まま移動が可能である。しかも、チルト機能を付加する
装置(補助具)は取り外しも容易にできるので、従来の
移動手段への移乗により、車椅子とともに折畳んで携帯
することができる。As described above, according to the present invention, a tilt function can be added to an existing wheelchair by modifying a commercially available wheelchair or retrofitting an auxiliary tool, so that the existing wheelchair can be easily inclined. Since it is possible, it can be converted to a wheelchair having a tilt function. In addition, the device (assisting device) for adding the tilt function fits under the seat of the wheelchair even when attached, and does not hinder the actions of the caregiver and the care receiver. Further, it is possible to move while maintaining the tilt state. Moreover, since the device (assisting tool) for adding the tilt function can be easily removed, the device can be folded and carried together with the wheelchair by transferring to a conventional moving means.
【図1】市販の車椅子(二点鎖線)に本発明品を取り付
けた状態を示す。FIG. 1 shows a state in which the product of the present invention is mounted on a commercially available wheelchair (two-dot chain line).
【図2】正面図を示す。FIG. 2 shows a front view.
【図3】伸縮手段6を縮めて車椅子をチルト状態に固定
した正面図を示す。FIG. 3 is a front view showing a state in which the wheelchair is fixed in a tilted state by contracting the expansion / contraction means 6;
1・・・後車挟持部 5・・・前車挟持部 6・・・伸縮手段 7・・・三角支持部 DESCRIPTION OF SYMBOLS 1 ... Rear vehicle holding part 5 ... Front vehicle holding part 6 ... Telescopic means 7 ... Triangular support part
Claims (3)
材2を介して後車挟持部1を着脱可能に装着し、該車椅
子の前輪付近に前車挟持部5を装着すると共に、その挟
持部1に三角支持部7を装着し、その三角支持部7の前
先端部と前車挟持部5との間に車椅子を支える伸縮手段
6を装着したことを特徴とする下支え型チルト機能を備
えた車椅子1. A rear wheel holding portion 1 is detachably mounted between large wheels (W1, W2) of a wheelchair via a fixing member 2, and a front wheel holding portion 5 is mounted near a front wheel of the wheelchair. A lower support type tilt function characterized in that a triangular support portion 7 is mounted on the holding portion 1, and a telescopic means 6 for supporting a wheelchair is mounted between the front end portion of the triangular support portion 7 and the front vehicle holding portion 5. Wheelchair with
徴とする請求項1記載の下支え型チルト機能を備えた車
椅子2. A wheelchair with a supportive tilt function according to claim 1, wherein the wheelchair is a folding wheelchair.
材2を介して着脱可能に装着する後車挟持部1と、車椅
子前輪付近に装着する前車挟持部5とを有し、前記挟持
部1には三角支持部7を装着し、その三角支持部7の前
先端部と前車挟持部5との間に装着した車椅子を支える
伸縮手段6とよりなる車椅子に下支え型チルト機能を付
加するための補助具3. A rear wheel holding portion 1 detachably mounted between large wheels (W1, W2) of a wheelchair via a fixing member 2, and a front wheel holding portion 5 mounted near a wheelchair front wheel, A triangular support portion 7 is mounted on the holding portion 1, and a lower support type tilt function is provided on a wheelchair including telescopic means 6 for supporting a wheelchair mounted between the front end portion of the triangular support portion 7 and the front vehicle holding portion 5. Auxiliary tool for adding
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001140732A JP2002301110A (en) | 2001-04-03 | 2001-04-03 | Wheelchair with backing type tilting function and aid thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001140732A JP2002301110A (en) | 2001-04-03 | 2001-04-03 | Wheelchair with backing type tilting function and aid thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002301110A true JP2002301110A (en) | 2002-10-15 |
Family
ID=18987287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001140732A Pending JP2002301110A (en) | 2001-04-03 | 2001-04-03 | Wheelchair with backing type tilting function and aid thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2002301110A (en) |
-
2001
- 2001-04-03 JP JP2001140732A patent/JP2002301110A/en active Pending
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