JP2007138551A - Handrail structure - Google Patents

Handrail structure Download PDF

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JP2007138551A
JP2007138551A JP2005333717A JP2005333717A JP2007138551A JP 2007138551 A JP2007138551 A JP 2007138551A JP 2005333717 A JP2005333717 A JP 2005333717A JP 2005333717 A JP2005333717 A JP 2005333717A JP 2007138551 A JP2007138551 A JP 2007138551A
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handrail
structure according
holding portion
fixed
fitting
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JP4875884B2 (en
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Yoshibumi Okita
義文 沖田
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SETO KK
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SETO KK
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K17/00Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
    • A47K17/02Body supports, other than seats, for closets, e.g. handles, back-rests, foot-rests; Accessories for closets, e.g. reading tables
    • A47K17/022Wall mounted grab bars or handles, with or without support on the floor

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Toilet Supplies (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a simply structured handrail by which a user of a bathroom, a toilet, stairs, etc., or an elderly person or a physically handicapped person, etc., in particular, can carry out necessary movements safely and easily by one hand without much labor. <P>SOLUTION: The handrail structure 1 comprises a handrail holding part 2 and a handrail part 3 fitted to the handrail holding part 2. The handrail part 3 is substantially structured by a closed frame body 5. The handrail part 3 is structured in a such manner that a fitting position 4 at which the handrail part 3 is fitted to the handrail holding part 2 can be changed. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、手摺りの構造に関するものであり、特に詳しくはトイレ或いは浴室或いは階段等で使用出来る手摺構造に関するものである。   The present invention relates to a handrail structure, and more particularly to a handrail structure that can be used in a toilet, bathroom, or staircase.

従来から、浴室やトイレ等にそれらの利用者の入浴動作或いは用便動作を補助するために手摺りが設けられている。   Conventionally, handrails are provided in bathrooms, toilets, and the like to assist the bathing operation or toilet operation of those users.

特に、高齢者や身体障害者がトイレ を使用する際、移動、起立又は着座若しくはしゃがみ込み等の用便動作や姿勢保持する為の労力はきつく、不便であり、相当の労力を消耗するものであった。かかる問題を緩和又は軽減するため、例えば、特開平11−192189号公報(特許文献1)に示す様に、便器の側壁に垂直な直線状の手摺りを設けるもの、或いは、実用新案登録第3002603号公報(特許文献2)に示されている様に、便器の両側に水平に手摺りを設ける例も知られている。   In particular, when an elderly person or a physically handicapped person uses a toilet, the labor to move, stand up, sit down, or sit down or crouch down is difficult and inconvenient and consumes considerable labor. there were. In order to alleviate or alleviate such problems, for example, as shown in Japanese Patent Application Laid-Open No. 11-192189 (Patent Document 1), a straight handrail perpendicular to the side wall of the toilet bowl is provided, or a utility model registration No. 3002603. An example in which handrails are provided horizontally on both sides of a toilet is also known, as shown in Japanese Patent Publication (Patent Document 2).

然しながら、特許文献1を含めて従来公知の直線状或いはL字状の手摺の構成では、利用者は片手しか使用できず、然も、当該手摺は垂直状或いは水平状でのみ配置されている為、従って動作が不安定で又、腕に加えた力が充分に身体全体を持ち上げたり、沈み込ませる動作に活用できていないので、身体のバランスを崩す事も多く、したがって危険があり、又手が滑って転倒すると言う危険もあるし、又特許文献2の構成では、利用者が両手を使用出来ることから安全性は向上するがトイレの空間が十分ある場合にのみしか使用出来ず、更にはコストが増加する問題がある。   However, in the configuration of a conventionally known linear or L-shaped handrail including Patent Document 1, the user can use only one hand, but the handrail is arranged only in a vertical or horizontal shape. Therefore, the movement is unstable, and the force applied to the arm is not fully utilized for lifting or sinking the whole body. There is also a danger of slipping and falling, and the configuration of Patent Document 2 improves safety because the user can use both hands, but it can only be used when there is enough toilet space. There is a problem that costs increase.

即ち、従来の当該手摺りでは、その形状が直線状であるので、利用者の手首と当該手摺りとの交差する角度が、当該利用者が当該手摺りを握る位置によって大きく変わるので、不適切な角度を形成している場合が多く、身体等を持ち上げる際に力の利用効率が不安定となっている事が多いと考えられる。   That is, since the shape of the conventional handrail is linear, the angle at which the user's wrist and the handrail intersect greatly varies depending on the position at which the user grips the handrail. In many cases, the angle is formed at a certain angle, and it is considered that the efficiency of use of force is unstable when lifting the body or the like.

同様に、浴室に於いても高齢者や身体障害者などの要介護者が入浴するような場合、浴槽への出入り動作、或いは浴槽内での沈み込み動作或いは立ち上がり動作等は何れもきつく、不便であり、相当の労力を消耗するものであるので、かかる問題を緩和又は軽減するため、例えば、特開平10−25874号公報(特許文献3)の図4に示す様に当該浴槽近傍の側壁に水平或いは垂直に配置された直線状の手摺りが設けられる例がある。   Similarly, when a care recipient such as an elderly person or a disabled person takes a bath in the bathroom, the entry / exit operation to the bathtub, the sinking operation or the rising operation in the bathtub are both inconvenient and inconvenient. In order to alleviate or alleviate such problems, for example, as shown in FIG. 4 of Japanese Patent Laid-Open No. 10-25874 (Patent Document 3), the side wall in the vicinity of the bathtub is used. There is an example in which a linear handrail arranged horizontally or vertically is provided.

又、特開2004−218357号公報(特許文献4)には、浴室のコーナー部に湾曲状の手摺りを設ける事も知られている。   Japanese Patent Laid-Open No. 2004-218357 (Patent Document 4) also discloses that a curved handrail is provided at a corner portion of a bathroom.

上記特許文献3の様な手摺りの構成では、利用者は片手しか実質的には使用できないので極めて不安であり、特に浴槽から立ち上がる動作や浴槽から出るときの動作は、相当のエネルギーを必要とするので、危険も大きい。   In the configuration of the handrail as described in Patent Document 3, the user can be practically used only with one hand, and is particularly uneasy. In particular, the operation of getting up from the bathtub and the action of getting out of the bathtub requires considerable energy. The danger is great.

又、両手を使用するとしても、利用者の右手と左手のそれぞれと当該手摺り迄の到達距離は異なるので、両手を使用するとなると利用者が体をかなり捻って当該手摺りにつかまる必要があり、著しく窮屈な姿勢をとらざるを得ないので、利用に不便であり、余計な労力を消費する事になる。   Even if both hands are used, the reach distance to the handrail differs from the right hand and left hand of the user, so if both hands are used, the user needs to twist the body considerably and grasp the handrail. Because it has to take a remarkably cramped posture, it is inconvenient to use and consumes extra labor.

又、当該利用者が右手と左手が当該手摺り交差する角度がそれぞれ異なるので当該利用者の手と当該手摺との間で滑りが発生しやすく、危険性が高いと言う欠点があった。   Further, since the angle at which the user crosses the handrail with the right hand and the left hand is different, there is a drawback in that slip is likely to occur between the user's hand and the handrail and the risk is high.

一方、特許文献4では、浴室に於ける利用者が浴槽から出ている状態で、転倒を防止する為の掴まり部材或いは腰掛部材として使用するために浴室の角部、コーナー部に設けられるものであって、利用者が浴槽に入る動作及び浴槽から出る動作を補助するものではない。   On the other hand, in patent document 4, it is provided in the corner | angular part of a bathroom, and a corner part in order to use it as a grip member or seat member for preventing a fall in the state where the user in the bathroom has come out of the bathtub. Thus, it does not assist the user to enter the bathtub and to exit the bathtub.

一方、住宅や建物内或いは車両内に設けられた階段にも、高齢者や身体障害者が階段を昇り降りする際に、当該利用者の昇り降り動作を補助し支え、その安全性を確保する為に手摺が設けられる事は良く見られることである。   On the other hand, when a senior citizen or a handicapped person goes up and down a staircase in a house, a building, or a vehicle, it assists and supports the user's ascending and descending operation to ensure safety. It is often seen that handrails are provided for this purpose.

例えば、特開平8−27988号公報(特許文献5)には、直線状の手摺を壁上或いは柱に取り付けた例が示されており、更には廻り階段の中心部には、湾曲した手摺を設ける例が示されている。   For example, Japanese Patent Application Laid-Open No. 8-27988 (Patent Document 5) shows an example in which a straight handrail is attached to a wall or a column. Further, a curved handrail is provided at the center of a rotating staircase. An example of providing is shown.

然しながら、特許文献5を含む上記各公知例の手摺に於いては、全て固定された形状の手摺が特定の位置に固定されて配置されているので、利用者が特定されている場合には、問題がないが、不特定多数の利用者が使用する場合とか、特定の利用者が変わった場合には、その配置位置や長さ、高さ等が利用者の体に合わない場合もあり、不便を感じる事が多く、従って、改めて手摺の付け替え作業を行わなければならず、コストが増大すると言う問題がある。   However, in the handrails of each of the above known examples including Patent Document 5, since the handrails of all fixed shapes are fixed and arranged at specific positions, when the user is specified, There is no problem, but when an unspecified number of users use it or when a specific user changes, the placement position, length, height, etc. may not match the user's body, There are many inconveniences. Therefore, there is a problem that the handrail replacement work has to be performed again and the cost increases.

その他、図13にも示されている通り、例えば、既設のトイレ130内に手摺200を後付けにより取り付ける場合には、壁材134の内側に配置されている柱131或いは筋交い132が存在している箇所にしか当該手摺200を取り付ける事が不可能である。
その為、便器133との距離が適正に採れず、使用者によっては、当該手摺200が有効に活用できない事が多く、不便で有った。
In addition, as shown in FIG. 13, for example, when the handrail 200 is attached to the existing toilet 130 by retrofitting, there are columns 131 or braces 132 arranged inside the wall material 134. It is impossible to attach the handrail 200 only at a place.
For this reason, the distance from the toilet 133 cannot be properly taken, and depending on the user, the handrail 200 cannot be effectively used in many cases, which is inconvenient.

特開平11−192189号公報JP 11-192189 A 実用新案登録第3002603号公報Utility Model Registration No. 3002603 特開平10−25874号公報Japanese Patent Laid-Open No. 10-25874 特開2004−218357号JP 2004-218357 A 特開平8−27988号公報JP-A-8-27988

従って、本発明の目的は、上記問題点を改善し、簡易な構成で有りながら、浴室或いはトイレ更には階段等の利用者、特に高齢者或いは身体障害者等が、多くの労力を要せずに、安全でしかも容易に片手で必要な動作を実行することを可能にする手摺構造を提供するものである。   Therefore, the object of the present invention is to improve the above-mentioned problems, and while having a simple configuration, users such as bathrooms or toilets and stairs, especially elderly people or disabled persons, do not need much labor. Furthermore, the present invention provides a handrail structure that enables a necessary operation to be performed safely and easily with one hand.

本発明は、上記目的を達成するために、以下に示す様な基本的技術構成を採用するものである。   In order to achieve the above object, the present invention employs a basic technical configuration as shown below.

即ち、本発明の態様としては、手摺保持部と当該手摺保持部に取付けられている手摺部とから構成されており、当該手摺部は実質的に閉鎖状の枠体で構成され、且つ当該手摺部は、当該手摺保持部に対する取り付け部位が変化し得る様に構成されている手摺構造である。   That is, an aspect of the present invention includes a handrail holding portion and a handrail portion attached to the handrail holding portion, and the handrail portion is substantially formed of a closed frame, and the handrail The part has a handrail structure that is configured so that the attachment part to the handrail holding part can be changed.

本発明に於いては、上記した技術構成を有することから、簡易な構成で有りながら、浴室或いはトイレ等の利用者、特に高齢者或いは身体障害者等が、多くの労力を要せずに、安全でしかも容易に必要な動作を実行することを可能にする手摺りが得られると共に、特にトイレ或いは浴室の利用者が片手を使用して自己の体を支えながら浴槽への出入り、浴槽への沈み込み、浴槽からの立ち上がり等の動作を安全に且つ安定した状態で確実に実行できる様になり、又トイレに於いても便器へのしゃがみ込み、着席動作及び便器からの立ち上がり動作等を片手を使用して安全に且つ安定した状態で確実に実行できるのである。   In the present invention, since it has the above-described technical configuration, a user such as a bathroom or a toilet, particularly an elderly person or a physically handicapped person, etc. without requiring much labor, while having a simple structure. Handrails that enable safe and easy operations to be performed can be obtained, and toilet or bathroom users can use one hand to enter and exit the bathtub while supporting their body. It is possible to perform operations such as sinking and rising from the bathtub in a safe and stable state. It can be used safely and reliably in a stable state.

更に、本発明に於いては、利用者が代わって当該利用者の体の大きさが変化した場合には、当該手摺部の配置位置或いは配置方向を容易に変化させる事が出来るので、新たな手摺を購入したり、最初から当該手摺の取付工事を行わなくとも、適宜の調整部材を調整する事によって、当該手摺を当該利用者の最も便利で且つ効率的に動作が実行出来る位置及び配置形状に変更する事が可能である。   Furthermore, in the present invention, when the size of the user's body changes on behalf of the user, the position or direction of the handrail portion can be easily changed. Even if you do not purchase a handrail or install the handrail from the beginning, you can adjust the appropriate adjustment member so that the handrail can be operated in the most convenient and efficient manner. It is possible to change to

以下に、本発明にかかる手摺構造の具体例の構成を図面を参照しながら詳細に説明する。   Below, the structure of the specific example of the handrail structure concerning this invention is demonstrated in detail, referring drawings.

即ち、図1は、本発明にかかる当該手摺りの一具体例の構成を示したものであって、図中、手摺保持部2と当該手摺保持部2に取付けられている手摺部3とから構成されており、当該手摺部3は実質的に閉鎖状の枠体5で構成され、且つ当該手摺部3は、当該手摺保持部2に対する取り付け部位が任意に変化し得る様に構成されている手摺構造1が示されている。   That is, FIG. 1 shows the configuration of a specific example of the handrail according to the present invention. In FIG. 1, the handrail holding portion 2 and the handrail portion 3 attached to the handrail holding portion 2 are shown. The handrail portion 3 is configured by a substantially closed frame body 5, and the handrail portion 3 is configured such that an attachment site for the handrail holding portion 2 can be arbitrarily changed. A handrail structure 1 is shown.

更に、本発明に於いては、当該枠体5は、実質的に閉鎖状の形状を有する枠体5で構成されているものであり、具体的には、図2(A)に示す様に、一つの平面上に形成されている円形の環状体、楕円形、矩形或いは多角形(三角形乃至8角形等の多角形)、又はそれらの組み合わせからなる環状枠体5を含むと共に、図2(B)で示す様に、当該枠体5の一部に短い非連続部分6が形成されている環状体に類似する形状の枠体5も含まれる。   Furthermore, in the present invention, the frame body 5 is constituted by a frame body 5 having a substantially closed shape. Specifically, as shown in FIG. 2 includes an annular frame 5 formed of a circular ring, an ellipse, a rectangle, a polygon (polygon such as a triangle or an octagon) formed on one plane, or a combination thereof, and FIG. As shown in B), a frame 5 having a shape similar to an annular body in which a short discontinuous portion 6 is formed in a part of the frame 5 is also included.

当該非連続部分6の長さは、特に限定されるものではないが、実質的に閉鎖状の環状体として機能するものであれば本発明に於いて使用可能である。   The length of the discontinuous portion 6 is not particularly limited, but can be used in the present invention as long as it functions as a substantially closed annular body.

又、本発明に於ける当該手摺部3の当該枠体5としては、図2(C)に示す様な、当該枠体5の一部に湾曲状部分7及び直線状部分8が共に含まれているもので有っても良い。   Further, as the frame body 5 of the handrail portion 3 in the present invention, a curved portion 7 and a linear portion 8 are included in a part of the frame body 5 as shown in FIG. It may be what you have.

一方、本発明に於ける当該枠体5は、内部が充実している充実状棒状体或いは中空状の管状体で構成されている事が望ましく、その断面形状は特に特定されるものではないが、例えば、円形、楕円形等の形状である事が好ましく、又それらの直径或いは長径又は短径等の大きさは、利用者が握り易い範囲の大きさである事が望ましい。   On the other hand, the frame body 5 in the present invention is preferably composed of a solid rod-shaped body or a hollow tubular body whose interior is substantial, and its cross-sectional shape is not particularly specified. For example, a shape such as a circle or an ellipse is preferable, and a diameter, a major axis, a minor axis, or the like is preferably in a range that can be easily gripped by a user.

更に、本発明に於ける当該手摺構造1に於ける当該手摺部3を構成する当該枠体5は、従来一般的に使用されている適宜の金属製或いは適宜の合成樹脂製或いは適宜のセラミック製、木材等の材料、更には、上記した各材料の複合材等で構成されている事が望ましい。   Further, the frame body 5 constituting the handrail portion 3 in the handrail structure 1 according to the present invention is made of an appropriate metal, an appropriate synthetic resin, or an appropriate ceramic that is generally used conventionally. It is desirable that the material is made of a material such as wood, or a composite material of the above materials.

又、当該枠体5が合成樹脂或いはセラミックで構成される場合には、適宜のモールド成形加工或いは射出成形加工等によって形成されるものである事が望ましい。   Further, when the frame body 5 is made of synthetic resin or ceramic, it is desirable that the frame body 5 be formed by appropriate molding or injection molding.

尚、本発明に於ける当該手摺部3の実質的に閉鎖状の枠体5は、図8(A)に示す様に実質的に同一平面S1上に形成されている事が望ましいが、その用途や、目的或いは複雑な利用態様が考慮される場合には、図8(B)に示す様に当該手摺部3の実質的に閉鎖状の枠体5の一部が、上記した同一平面S1から離反して、立体的に湾曲部51或いは直線部が形成されているもので有っても良い。   The substantially closed frame 5 of the handrail portion 3 in the present invention is preferably formed on substantially the same plane S1 as shown in FIG. When the use, purpose, or complicated usage mode is considered, as shown in FIG. 8B, a part of the substantially closed frame body 5 of the handrail portion 3 is in the same plane S1 described above. The curved part 51 or the straight part may be formed in three dimensions.

一方、本発明に於ける当該手摺構造1で使用される当該手摺保持部2は、図3(A)及び(B)に示されている様に、適宜の材料からなる棒状体或いは管状体9で構成されており、且つ当該棒状体或いは管状体9は直線状であるものが主たる具体例ではあるが、その他の具体例としては、図3(C)或いは、図3(D)に示す様に、L字状を含む屈曲状若しくは湾曲状或いはその組み合わせからなる形状を有しているもので有っても良い。   On the other hand, the handrail holding portion 2 used in the handrail structure 1 according to the present invention is a rod-like body or tubular body 9 made of an appropriate material as shown in FIGS. 3 (A) and 3 (B). The rod-shaped body or the tubular body 9 is a linear specific example, but the other specific examples are as shown in FIG. 3C or FIG. 3D. In addition, it may have a bent shape or a curved shape including an L shape or a combination thereof.

即ち、本発明に於ける当該手摺保持部2は、所定の長さを有する直線状の棒状体或いは管状体であっても良く、適宜の曲率を持った1つ或いはそれ以上の数の湾曲部或いは、所定の角度を有する1つ或いはそれ以上の数の角部を有するもので有っても良い。   That is, the handrail holding portion 2 in the present invention may be a linear rod-like body or a tubular body having a predetermined length, and one or more curved portions having an appropriate curvature. Alternatively, it may have one or more corners having a predetermined angle.

更には、直線状部分と湾曲状部分或いは角状部分から選択された少なくとも2種類の部分が組み合わされて構成されたもので有っても良い。   Furthermore, it may be configured by combining at least two types of parts selected from a linear part and a curved part or a rectangular part.

尚、本発明で使用される当該手摺保持部2は、既に配置されている既存の手摺20を使用するもので有っても良い。   In addition, the said handrail holding | maintenance part 2 used by this invention may be what uses the existing handrail 20 already arrange | positioned.

一方、本発明に於ける当該手摺保持部2の断面形状は特に特定されるものではないが、例えば、円形、楕円形等の形状である事が好ましく、又本発明に於ける当該手摺部3の断面形状も特に特定されるものではないが、例えば、円形、楕円形等の形状である事が好ましく、それらの直径或いは長径又は短径等は、当該手摺部3を利用する利用者が握り易い範囲の大きさである事が望ましい。   On the other hand, the cross-sectional shape of the handrail holding portion 2 in the present invention is not particularly specified, but it is preferably, for example, a circular shape, an elliptical shape, or the handrail portion 3 in the present invention. The cross-sectional shape is not particularly specified, but is preferably a shape such as a circle or an ellipse, and the diameter, major axis, minor axis, or the like thereof is gripped by the user using the handrail unit 3. It is desirable that the size is in an easy range.

更に、本発明に於ける当該手摺構造1に於ける当該手摺保持部2は、従来一般的に使用されている適宜の金属製或いは適宜の合成樹脂製或いは適宜のセラミック製等の材料で構成されている事が望ましい。   Further, the handrail holding portion 2 in the handrail structure 1 according to the present invention is made of a material such as an appropriate metal, an appropriate synthetic resin, or an appropriate ceramic, which is generally used conventionally. It is desirable that

又、当該手摺保持部2が合成樹脂或いはセラミックで構成される場合には、適宜のモールド成形加工或いは射出成形加工等によって形成されるものである事が望ましい。   In addition, when the handrail holding portion 2 is made of synthetic resin or ceramic, it is desirable that the handrail holding portion 2 is formed by appropriate molding or injection molding.

本発明に於ける当該手摺保持部2は、図3に示す様に、その両端部に、壁、天井或いは床等の適宜の表面と接触して固定出来る適宜の構造からなる固定部材10が設けられている事が望ましい。   As shown in FIG. 3, the handrail holding portion 2 according to the present invention is provided with fixing members 10 having appropriate structures that can be fixed in contact with appropriate surfaces such as walls, ceilings, and floors at both ends thereof. It is desirable that

更に、本発明に於ける当該手摺保持部2は、トイレ、浴室或いは階段等の適宜の壁部に取り付けられる様に構成されているもので有っても良く、又トイレ、浴室或いは階段の天井部と床部との間に配置固定されるように構成されているもので有っても良い。   Furthermore, the handrail holding part 2 in the present invention may be configured to be attached to an appropriate wall part such as a toilet, a bathroom, or a staircase, and the ceiling of the toilet, bathroom, or staircase. It may be configured to be arranged and fixed between the floor and the floor.

更には、上記した特許文献2に示す様に、図3(E)の如く床上に直接配置固定する様に構成されているもので有っても良い。   Furthermore, as shown in Patent Document 2 described above, it may be configured so as to be arranged and fixed directly on the floor as shown in FIG.

本発明に於いては、図4(A)乃至(C)に示す様に、当該直線状の形状を有する構成からなる当該手摺保持部2が単独で例えば特定の空間内の壁部に垂直に或いは水平に取り付けられるもので有っても良く、或いは、当該壁面に斜めに取り付けられるもので有っても良い。   In the present invention, as shown in FIGS. 4 (A) to (C), the handrail holding portion 2 having a configuration having the linear shape is singly perpendicular to a wall portion in a specific space, for example. Or it may be attached horizontally or may be attached obliquely to the wall surface.

更には、複数本の当該手摺保持部2が所定の間隔をおいて平行して当該壁面に配置固定されているものであっても良く、それらを図4(D)に示す様に格子状に配列したもので有っても良い。   Further, a plurality of handrail holding portions 2 may be arranged and fixed on the wall surface in parallel with a predetermined interval, and they are arranged in a lattice shape as shown in FIG. It may be arranged.

更には、図4(F)及び(G)に示す様に、屈曲状或いは湾曲部を有する当該手摺保持部2が複数個並列状に或いは所定の位置関係を保って隣接配置したもので有っても良い。   Furthermore, as shown in FIGS. 4 (F) and 4 (G), a plurality of handrail holding portions 2 having bent or curved portions are arranged in parallel or adjacent to each other while maintaining a predetermined positional relationship. May be.

又、本発明に於いても、その直線部分が所定の壁部に垂直に或いは水平に取り付けられるもので有っても良く、或いは、当該壁面に斜めに取り付けられるもので有っても良い。   Also in the present invention, the straight portion may be attached vertically or horizontally to a predetermined wall portion, or may be attached obliquely to the wall surface.

更には、図4(E)に示す様に、2個のL字型手摺保持部2が、その頂点部を相互に対向させて配置したものであっても良い。   Furthermore, as shown in FIG. 4 (E), two L-shaped handrail holding portions 2 may be arranged with their apex portions facing each other.

一方、本発明に於ける当該手摺構造1に於いては、上記した手摺保持部2と手摺部3とが少なくとも一つの適宜の取付部材4を介して相互に且つ任意の所定の部位で配置固定される様に構成されているものである。   On the other hand, in the handrail structure 1 according to the present invention, the handrail holding portion 2 and the handrail portion 3 described above are arranged and fixed to each other and at an arbitrary predetermined position via at least one appropriate mounting member 4. It is configured as described.

図5は、本発明に於ける当該取付部材4が一つの手摺部3に対して2個配置されている(4’、4”)例を示したものである。又図5及び図6から明らかな通り、当該取付部材4は、当該手摺保持部2と当該手摺部3との間の間隔を規定するか或いは調整する機能を有しているものであり、従って所定の長さmを有している。   FIG. 5 shows an example in which two mounting members 4 according to the present invention are arranged (4 ′, 4 ″) with respect to one handrail portion 3. Also, from FIGS. As is apparent, the mounting member 4 has a function of defining or adjusting the interval between the handrail holding portion 2 and the handrail portion 3, and thus has a predetermined length m. is doing.

当該取付部材4は、少なくとも2個、必要により3個乃至それ以上の個数の取付部材4が当該手摺部2に設けられているもので有っても良い。   The attachment member 4 may be one in which at least two, and if necessary, three or more attachment members 4 are provided on the handrail portion 2.

当該取付部材4の長さは特に特定されるものではなく、場合によっては、実質的に外部から観察されないで、単に当該手摺部3と当該手摺保持部2とを接続するに十分な程度の長さを有するもので有っても良い。   The length of the attachment member 4 is not particularly specified. In some cases, the attachment member 4 is not observed from the outside, and is long enough to simply connect the handrail portion 3 and the handrail holding portion 2. You may have it.

又、当該取付部材4の長さは、当該手摺部3の用途によって或いは利用者の状況に合わせて適宜の長さを設定する事が望ましい。   Further, it is desirable that the length of the attachment member 4 is set to an appropriate length depending on the use of the handrail portion 3 or according to the situation of the user.

更に、本発明に於ける当該取付部材4は、当該手摺部3上を当該手摺部の長手方向に沿って自由に摺動可能であり、任意の位置で固定される事が出来る。   Furthermore, the attachment member 4 in the present invention can freely slide on the handrail portion 3 along the longitudinal direction of the handrail portion, and can be fixed at an arbitrary position.

一方、本発明に於ける当該取付部材4は、当該手摺保持部2上を当該手摺保持部2の長手方向に沿って自由に摺動可能であり、且つ任意の位置で固定される事が出来る。   On the other hand, the attachment member 4 in the present invention can freely slide on the handrail holding portion 2 along the longitudinal direction of the handrail holding portion 2 and can be fixed at an arbitrary position. .

本発明に係る当該取付部材4のより詳細な具体例としては、図7に示す様に、当該取付部材4の一方の端部には、当該手摺保持部2と嵌合し且つ当該手摺保持部2に沿って摺動でき、更に任意の部位で当該手摺保持部2に固着せしめられる嵌合固定部材として機能する第1の嵌合固定部材41が設けられており、又当該取付部材4の他方の端部は、当該手摺部3に直接的に固着せしめられる固定部60を形成するか、図9に示す様に当該手摺部3と嵌合し且つ当該手摺部3に沿って摺動でき、更に好ましくは任意の部位で当該取付部材4を手摺部3に固定せしめる嵌合固定部材として機能する第2の嵌合固定部材61が設けられているものである。   As a more detailed specific example of the mounting member 4 according to the present invention, as shown in FIG. 7, one end of the mounting member 4 is fitted with the handrail holding unit 2 and the handrail holding unit. 2 is provided, and a first fitting / fixing member 41 functioning as a fitting / fixing member that can be fixed to the handrail holding portion 2 at any position is provided. The end portion of the first portion forms a fixed portion 60 that is directly fixed to the handrail portion 3, or can be fitted with the handrail portion 3 and slid along the handrail portion 3 as shown in FIG. More preferably, a second fitting / fixing member 61 that functions as a fitting / fixing member for fixing the mounting member 4 to the handrail portion 3 at an arbitrary position is provided.

本発明に於ける当該第1の嵌合固定部材41の具体的な構成を説明するならば、図7に示されている通り、当該取付部材4の端部にボルト等45によってその一端部が固定された当該手摺保持部2を囲繞する帯状片49を設け、当該帯状片49がその内部に当該手摺保持部2を巻き込んだ後で当該帯状片49の他方の端部に設けられた係合締付部47を当該取付部材4に締付固定させる様に構成したものであっても良い。   If the concrete structure of the said 1st fitting fixing member 41 in this invention is demonstrated, as FIG. 7 shows, the one end part will be attached to the edge part of the said attachment member 4 with the volt | bolt etc. 45. As shown in FIG. A belt-like piece 49 surrounding the fixed handrail holding portion 2 is provided, and the belt-like piece 49 is engaged with the other end portion of the belt-like piece 49 after the handrail holding portion 2 is wound inside. The tightening portion 47 may be configured to be fastened and fixed to the mounting member 4.

又、本発明に於ける手摺構造1の他の具体例に於いては、当該取付部材4の少なくとも一部は、例えば、当該手摺保持部2と嵌合摺動する第1の嵌合固定部材41の少なくとも一方の端部に、当該取付部材4に対して若しくは当該手摺部3若しくは当該手摺保持部2に対して任意の方向に回転し得る旋回自在な旋回機構部200を設ける様に構成されているものである。   In another specific example of the handrail structure 1 according to the present invention, at least a part of the attachment member 4 is, for example, a first fitting and fixing member that is fitted and slid with the handrail holding portion 2. At least one end of 41 is provided with a swivel mechanism 200 that can rotate in any direction with respect to the mounting member 4 or the handrail 3 or the handrail holder 2. It is what.

又、本発明に於いては、当該取付部材4に於ける当該手摺部3と接合する方の端部に於ける当該第2の嵌合部材61は、好ましくは、当該取付部材4の当該端部が当該手摺部3に対して摺動できる様に構成されている事が望ましく、一具体例としては、図9に示す様に、当該第2の嵌合固定部材は、当該手摺部3内部を中空62に構成し、且つ当該中空部62の一部に開口溝63を形成せしめて、当該取付部材4の端部に形成された拡大ヘッド部64を当該開口溝63より当該中空部62内に挿入する事によって実現可能である。   In the present invention, the second fitting member 61 at the end of the mounting member 4 that joins the handrail 3 is preferably the end of the mounting member 4. As shown in FIG. 9, the second fitting and fixing member is preferably configured so that the second fitting and fixing member is slidable with respect to the handrail portion 3. Is formed in a hollow 62, and an opening groove 63 is formed in a part of the hollow portion 62, and an enlarged head portion 64 formed at an end of the mounting member 4 is inserted into the hollow portion 62 from the opening groove 63. This can be realized by inserting it into

又、本具体例に於ける当該第1の嵌合固定部材41は、図7に示される当該第1の嵌合固定部材41の構造と同じ構成を示しているが、本具体例に於ける当該第1の嵌合固定部材41も当該第2の嵌合固定部材61の構成と同じ構造を有するものを使用することも可能であることは言うまでもない。   Further, the first fitting and fixing member 41 in this specific example shows the same configuration as the structure of the first fitting and fixing member 41 shown in FIG. 7, but in this specific example. Needless to say, the first fitting / fixing member 41 may have the same structure as that of the second fitting / fixing member 61.

勿論、当該第2の嵌合固定部材61も、図7に示す様な、当該第1の嵌合固定部材41と同じ構造を採用する事も可能である。   Of course, the second fitting / fixing member 61 can also employ the same structure as the first fitting / fixing member 41 as shown in FIG.

尚、65は、当該取付部材4の端部を当該手摺部3の溝部63の適宜の部位で固定するための締め付け部材である。   Reference numeral 65 denotes a fastening member for fixing the end portion of the attachment member 4 at an appropriate portion of the groove portion 63 of the handrail portion 3.

前者の場合には、当該手摺部3を当該手摺保持部2に取り付けるに際して、取付位置及び取り付け方向が比較的制限されるが、後者の場合には、かなりのフレキシブル性が発揮されるので、当該手摺部3を当該手摺保持部2に取り付けるに際して、取付位置及び取り付け方向のバリエーションが広がる効果がある。   In the former case, when the handrail part 3 is attached to the handrail holding part 2, the attachment position and the attachment direction are relatively limited. However, in the latter case, considerable flexibility is exhibited. When attaching the handrail portion 3 to the handrail holding portion 2, there is an effect that variations in the attachment position and the attachment direction are widened.

更に、本発明に係る当該取付部材4の別の構成例を図11に示す。   Furthermore, another structural example of the mounting member 4 according to the present invention is shown in FIG.

即ち、本具体例に於いては、当該取付部材4に設けられている当該第1と第2の嵌合固定部材41および61の少なくとも一方の嵌合固定部材が、半割り構造を有しているものである。   That is, in this specific example, at least one of the first and second fitting and fixing members 41 and 61 provided on the mounting member 4 has a half structure. It is what.

つまり、当該取付部材4に設けられている当該第1と第2の嵌合固定部材41および61の少なくとも一方の嵌合固定部材は当該取付部材4に固定されている第1の半割部112と当該第1の半割部112から分離されている第2の半割部111とから構成され、その両者は、適宜の固定部材113、114により着脱自在に相互に固定されるように構成されていることが望ましい。   That is, at least one of the first and second fitting and fixing members 41 and 61 provided on the mounting member 4 is fixed to the first half portion 112 fixed to the mounting member 4. And a second half portion 111 separated from the first half portion 112, both of which are configured to be detachably fixed to each other by appropriate fixing members 113 and 114. It is desirable that

即ち、他方の嵌合固定部材も、当該取付部材4に固定されている第1の半割部112’と当該第1の半割部112’から分離されている第2の半割部111’とから構成され、その両者は、適宜の固定部材113’、114’により着脱自在に相互に固定されるように構成されている。   In other words, the other fitting and fixing member also includes the first half portion 112 ′ fixed to the mounting member 4 and the second half portion 111 ′ separated from the first half portion 112 ′. The two are configured to be detachably fixed to each other by appropriate fixing members 113 ′ and 114 ′.

本発明に於いて、図12に示す様に、当該中空状の手摺保持部2或いは当該手摺部3の何れか或は双方に当該取付部材4を摺動自在に摺動することを可能とする為に、当該手摺保持部2或いは当該手摺部3に適宜の溝部63を設ける場合には、当該取付部材4を所定の部位に固定した後、当該溝部63を隠匿する為に、図12(B)及び図12(C)に示す様に、軟質合成樹脂で形成されたカバー部材66を使用して、当該カバー部材64を当該溝部63内に嵌合させることにより当該溝部が外部から観察できることを防止出来る。   In the present invention, as shown in FIG. 12, the mounting member 4 can be slidably slidable on either or both of the hollow handrail holding portion 2 and the handrail portion 3. Therefore, in the case where an appropriate groove 63 is provided in the handrail holding part 2 or the handrail 3, in order to conceal the groove 63 after fixing the attachment member 4 to a predetermined part, FIG. As shown in FIG. 12C and FIG. 12C, the groove member can be observed from the outside by fitting the cover member 64 into the groove 63 using the cover member 66 formed of a soft synthetic resin. It can be prevented.

尚、当該手摺部3に当該溝部63を設ける場合、当該手摺部3が円形の場合には、当該溝部63を形成することが困難であるが、当該手摺部3が楕円形の場合には、当該溝部63を図5(B)に示す様な形状に形成すれば可能である。   In addition, when providing the said groove part 63 in the said handrail part 3, when the said handrail part 3 is circular, it is difficult to form the said groove part 63, but when the said handrail part 3 is elliptical, This is possible if the groove 63 is formed in a shape as shown in FIG.

本発明に於いては、当該手摺保持部2と当該手摺部3とを接合して手摺構造1を実現するものであるが、上記した様に、それぞれの構成を活用して、種々の形態の手摺構造1を実現させる事が可能となる。   In the present invention, the handrail holding portion 2 and the handrail portion 3 are joined to realize the handrail structure 1, but as described above, various configurations are utilized by utilizing the respective configurations. The handrail structure 1 can be realized.

一例を図10を参照して説明するならば、図10は、楕円形の枠体5で構成された手摺部3で2個の取付部材4’、4”が設けられており、当該取付部材4’、4”を介して壁面に設けた適宜の手摺保持部2に取り付けて使用する例を示したものである。   If an example is demonstrated with reference to FIG. 10, in FIG. 10, two attachment members 4 'and 4' 'are provided in the handrail part 3 comprised by the elliptical frame 5, The attachment member concerned It shows an example in which it is used by being attached to an appropriate handrail holding part 2 provided on the wall surface through 4 ′, 4 ″.

即ち、図10(A)は、トイレの壁面部にL字型の形状をもつ手摺保持部2を設け、当該手摺保持部2に2個の取付部材4’、4”を持った楕円形の手摺部3を当該取付部材4’、4”を介して当該手摺保持部2に固着配置させたものである。   That is, FIG. 10A shows an elliptical shape in which a handrail holding portion 2 having an L-shape is provided on the wall surface of the toilet, and the handrail holding portion 2 has two mounting members 4 ′ and 4 ″. The handrail portion 3 is fixedly disposed on the handrail holding portion 2 via the attachment members 4 ′ and 4 ″.

本具体例では、楕円形手摺部3をその長径が当該トイレの床面と水平となるように配置されているので、当該手摺部3の図からみて右側の湾曲頂点部Pが、円形の手摺部3を使用する場合に比べて、利用者に近い位置に配置されるので、利用者に便利であり、特に体が小さい利用者にとっては、手摺の握り部が身近に配置されているので便利である。   In this specific example, since the elliptical handrail portion 3 is arranged so that the major axis thereof is horizontal with the floor surface of the toilet, the curved apex portion P on the right side of the handrail portion 3 is a circular handrail. Compared to the case where the unit 3 is used, it is arranged closer to the user, so it is convenient for the user, especially for users with a small body, because the handrail grip is located close to the user. It is.

係る当該手摺部3の固定位置は、必要に応じ或いは利用者の体の大きさに合わせて自在に調整する事が可能である。   The fixing position of the handrail portion 3 can be freely adjusted as necessary or according to the size of the user's body.

然も、本発明に於ける当該手摺構造1では、利用者が当該手摺構造1を片手で握り所定の力を加えて立ち上がるか沈み込む場合に、従来の水平若しくは垂直の手摺であれば、当該ユーザーの手首が一定の形に固定されてしまい、任意の力を加えることが不可能であったが、本発明では湾曲状の手摺を使用しているため、ユーザーが当該手摺部を握った場合の手首の配置形態が印加された力を最大限に発揮できる形状を取りうるので、当該力の利用効率が大きくなる。   However, in the handrail structure 1 according to the present invention, when the user holds the handrail structure 1 with one hand and rises or sinks with a predetermined force, if the handrail is a conventional horizontal or vertical handrail, When the user's wrist is fixed in a certain shape and it is impossible to apply any force, the present invention uses a curved handrail, so the user grips the handrail. Since the shape of the wrist arrangement can take a shape capable of maximizing the applied force, the use efficiency of the force is increased.

つまり、本発明に於いては、利用者の手首と当該手摺部との成す角度が容易に得られるのである。即ち、当該利用者が自己の腕を手摺に沿って前後に任意に動かし、握った場合の安定間が得られる処を最適な手首の配置位置と決定する事が出来るので、当該利用者の手首と当該手摺との間の角度を自動的に設定する事が可能となるのである。   That is, in the present invention, the angle formed by the user's wrist and the handrail portion can be easily obtained. That is, the user can arbitrarily move his / her arm back and forth along the handrail, and the place where a stable space can be obtained when grasped can be determined as the optimal wrist placement position. And the angle between the handrail and the handrail can be automatically set.

又、係る構成の手摺構造1では、利用者が片手で当該手摺部3を握るだけであるが、当該利用者が当該手摺を握る部位がその手首の形状を自然に最適な状態に設定できるので、動作がスムーズになる他、動作が確実に実行できるという効果がある。   Further, in the handrail structure 1 having such a configuration, the user only holds the handrail portion 3 with one hand, but the part where the user grips the handrail can naturally set the wrist shape to an optimal state. In addition to smooth operation, there is an effect that the operation can be executed reliably.

又、図10(A)の具体例に於いては、更に、点線で示す様に、当該手摺部3の当該取付部材4’、4”の取付位置を種々に変化させる事によって、当該手摺部3を種々の方向に配置固定させる事が出来るので、利用者の体の大きさや用途、目的等によって最適の位置に固定する事が出来る。   Further, in the specific example of FIG. 10 (A), as indicated by dotted lines, the handrail portion can be changed by variously changing the mounting positions of the mounting members 4 ′, 4 ″ of the handrail portion 3. Since 3 can be fixed in various directions, it can be fixed at an optimum position according to the size, application, purpose, etc. of the user's body.

一方、図10(B)は、本発明に係る当該手摺構造1を浴室に設置するに際し、当該浴室の壁面部に、先ず当該手摺保持部2の直線状部分を垂直方向に取り付け、これに本発明にかかる当該楕円形手摺部3をその長径が当該浴室の床面と垂直となるように配置した具体例を示している。   On the other hand, FIG. 10 (B) shows that when the handrail structure 1 according to the present invention is installed in a bathroom, a straight portion of the handrail holding section 2 is first attached to the wall surface of the bathroom in the vertical direction. The specific example which has arrange | positioned the said elliptical handrail part 3 concerning invention so that the major axis may become perpendicular | vertical to the floor surface of the said bathroom is shown.

又、図10(C)は、本発明に係る当該手摺構造1を階段部の壁面部に、当該手摺保持部2の直線状部分が床面に対して垂直方向に取り付け、これに本発明にかかる当該楕円形手摺部3をその短径が当該床面と垂直となるように配置した具体例を示している。   FIG. 10C shows that the handrail structure 1 according to the present invention is attached to the wall surface of the staircase portion, and the linear portion of the handrail holding portion 2 is attached in a direction perpendicular to the floor surface. The specific example which has arrange | positioned the said elliptical handrail part 3 so that the short axis may become perpendicular | vertical with the said floor surface is shown.

図10(B)及び図10(C)の具体例でも、当該手摺保持部2に対する当該手摺部3の配置位置或いは配置取付方向は、適宜選択して設定する事が可能である。   Also in the specific examples of FIGS. 10B and 10C, the arrangement position or the arrangement attachment direction of the handrail portion 3 with respect to the handrail holding portion 2 can be appropriately selected and set.

本発明に於いては、当該直線状の手摺り2を適宜の壁面に斜めに取付けて当該手摺部3を固定配置するもので有っても良く、或いは、当該直線状の手摺保持部2を複数本格子状に配列して、その適宜の部位に当該適宜の形状を有する手摺部3を固定配置するもので有っても良い。   In the present invention, the straight handrail 2 may be attached to an appropriate wall at an angle and the handrail portion 3 may be fixedly arranged. Alternatively, the straight handrail holding portion 2 may be provided. A plurality of grids may be arranged, and the handrail portions 3 having the appropriate shape may be fixedly arranged at appropriate positions.

更に、当該手摺保持部2は直線状部分のみで構成されたもので有っても良く、或いは、直線状部分に屈曲状部或いは湾曲状部とが混在されているもので有っても良い事は言うまでもない。   Furthermore, the handrail holding part 2 may be constituted by only a linear part, or may be a thing in which a bent part or a curved part is mixed in the linear part. Needless to say.

更に、本発明に於ける当該手摺部3の表面部の少なくとも一部は、摩擦性の大きい部材で形成されているか、摩擦性の大きい皮膜層でカバリングされていても良く、適宜の突起部或いは溝状部等が複数個配列された摩擦性の大なる表面形状を有しているもので有っても良い。   Furthermore, at least a part of the surface portion of the handrail portion 3 in the present invention may be formed of a member having a high frictional property or covered with a coating layer having a high frictional property. It may have a surface shape with a large frictional property in which a plurality of grooves or the like are arranged.

更に、本発明に於ける当該手摺構造1の別の具体例としては、図14に示す様に、円形或いは楕円形の枠体5からなる手摺部3の略中央部にその中心部を通る補助板部131を取り付け、当該補助板部131の略中央部にスリット部132を設けておき、当該スリット部132を介して予め設定されている適宜の手摺保持部2に設けられている開口溝部63内に嵌入出来る適宜の位置決め固定部133を用いて当該手摺部3の枠体5を当該手摺保持部2に固定するものである。   Furthermore, as another specific example of the handrail structure 1 in the present invention, as shown in FIG. 14, an auxiliary passing through the central portion of the handrail portion 3 formed of a circular or elliptical frame 5 is provided. A plate portion 131 is attached, and a slit portion 132 is provided at a substantially central portion of the auxiliary plate portion 131, and an opening groove portion 63 provided in an appropriate handrail holding portion 2 set in advance via the slit portion 132. The frame body 5 of the handrail portion 3 is fixed to the handrail holding portion 2 by using an appropriate positioning and fixing portion 133 that can be fitted therein.

係る構成により、当該枠体5は、当該手摺保持部2に沿って任意の位置に配置固定されると同時に当該手摺保持部2に対して直交する方向にもその位置を調整する事が可能になる。   With this configuration, the frame body 5 is arranged and fixed at an arbitrary position along the handrail holding portion 2 and at the same time, the position of the frame body 5 can be adjusted in a direction orthogonal to the handrail holding portion 2. Become.

勿論、本具体例でも当該枠体5と当該手摺保持部2とを固定する際に、上記した取付部材4を併用する事も可能である。   Of course, also in this specific example, when the frame body 5 and the handrail holding portion 2 are fixed, the mounting member 4 described above can be used together.

次に、本願発明者は、本願発明に係る手摺構造1と従来一般的に使用されている手摺構造との作用効果の相違を明らかにするために、以下に説明する様な比較実験を行った。   Next, the inventor of the present application conducted a comparative experiment as described below in order to clarify the difference in operation effect between the handrail structure 1 according to the present invention and the handrail structure generally used in the past. .

即ち、図15(A)及び図15(B)に示す様に、便座の側壁に従来一般的に使用されているL字型の手摺部を取り付けたものを用意し、ユーザーが当該手摺部を片手で把持して便座から立ち上がるときに手すりに作用する荷重を測定したものである。   That is, as shown in FIGS. 15 (A) and 15 (B), an L-shaped handrail portion generally used in the past is attached to the side wall of the toilet seat, and the user installs the handrail portion. This is a measurement of the load acting on the handrail when it stands up from the toilet seat with one hand.

実験1(直線型手摺の水平部を把持した場合)
実験要領としては、L字型の手摺部の水平部分をユーザーが片手で把持して立ち上がる場合の上記荷重を測定した。
Experiment 1 (When holding the horizontal part of a straight handrail)
As an experimental procedure, the load was measured when the user grips the horizontal part of the L-shaped handrail with one hand and stands up.

又、本実験では、ユーザーが高齢者であることを想定して、被実験者(学生)が高齢者の身体的な条件に合わせるため、被実験者は足を組んで立ち上がるようにし、その際に当該手摺部に作用する力を測定した。   In this experiment, it is assumed that the user is an elderly person, so that the person under test (student) meets the physical condition of the elderly person, so that the person under test stands up with his legs crossed. The force acting on the handrail part was measured.

係る実験に於いて、Fは手摺部に作用する全荷重、RxはFの水平方向分力、Ry
はF の鉛直方向分力である。Rx は体を前に移動し、Ry は体を上に持ち上げることに有効であると考えられる。Fが大きいほうが手摺部は有効に使われていると考えられ、足への負担も小さくなると考えられる。
In this experiment, F is the total load acting on the handrail, Rx is the horizontal component of F, Ry
Is the vertical component of F 1. Rx moves forward and Ry is considered effective in lifting the body up. It is considered that the handrail portion is used more effectively when F is larger, and the burden on the foot is also reduced.

又、本実験に於いて、図15(A)及び図15(B)に示す距離Aを2段階に又距離Bを3段階にそれぞれ変化させて実験を行った。   In this experiment, the distance A shown in FIGS. 15A and 15B was changed to two stages and the distance B was changed to three stages.

又、図15(B)に示す距離Cは、被実験者が当該手摺を持ちやすい位置とした。   Further, the distance C shown in FIG. 15B was set to a position where the subject could easily hold the handrail.

実験結果
本実験の実験結果は、図15(C)乃至(E)に示す通りであり、測定結果より、当該荷重は手摺部が低いほうが大きくなっている.また、Rx
は変化が見られず、Ry は手摺部が低いほうが大きくなっている。
Experimental Results The experimental results of this experiment are as shown in FIGS. 15C to 15E. From the measurement results, the load is larger at the lower handrail. Rx
No change is observed, and Ry is larger when the handrail portion is lower.

実験2(直線型手摺の垂直部を把持した場合)
実験要領としては、L字型の手摺部の垂直部分をユーザーが片手で把持して立ち上がる場合の手すりに作用する荷重を測定した。
Experiment 2 (When holding the vertical part of a straight handrail)
As an experimental procedure, a load acting on a handrail when a user stands up by holding the vertical portion of the L-shaped handrail with one hand was measured.

実験要領は、上記実験1の場合と同一としている。   The experimental procedure is the same as in Experiment 1 above.

実験結果
本実験の実験結果は、図16(C)乃至(E)に示す通りであり、測定結果より、当該荷重は手摺部が低いほうが大きくなっている.また、Rx
は変化が見られず、Ry は手摺部が低いほうが大きくなっている。
Experimental Results The experimental results of this experiment are as shown in FIGS. 16C to 16E. From the measurement results, the load is larger at the lower handrail. Rx
No change is observed, and Ry is larger when the handrail portion is lower.

F、Rx、Ryにそれほど大きな変化は見られない。又水平部の場合と比べると荷重F及びRyが小さくなっており、この結果から垂直部は体勢を保持する程度にしか利用されていないと判断される。   F, Rx, Ry are not so much changed. Also, the loads F and Ry are smaller than in the case of the horizontal portion, and from this result, it is determined that the vertical portion is used only to maintain the posture.

実験3(円形手摺を把持した場合)
実験要領としては、L字型の手摺部の代わりに、図17(A)及び図17(B)に示す様な、円形の手摺部(サークルライン)を用いて手すりに作用する荷重の測定を行った。
Experiment 3 (When holding a circular handrail)
The experimental procedure is to measure the load acting on the handrail using a circular handrail portion (circle line) as shown in FIGS. 17A and 17B instead of the L-shaped handrail portion. went.

サークルラインは上部が直線型手摺部の水平部、左右部が直線型手摺部の垂直部に相当するものと考えられる。また、水平部、垂直部以外の部分も使用できるため、手摺部を使用する人が使いやすい位置を自由に選べるという利点を持つ。   It is considered that the circle line corresponds to the horizontal portion of the straight rail portion and the left and right portions correspond to the vertical portion of the straight rail portion. Moreover, since parts other than a horizontal part and a vertical part can also be used, it has the advantage that the position which a person using a handrail part can use easily can be chosen.

実験要領は、図17(A)に於ける距離Aを350mmと固定した状態で行った以外は上記実験1の場合と同一としている。又握る位置は被実験者の握り易い位置とした。   The experimental procedure is the same as in the case of Experiment 1 except that the experiment was performed with the distance A in FIG. The gripping position was set so that the subject could easily grip.

実験結果
本実験の実験結果は、図17(C)乃至(E)に示す通りであり、測定結果より、F及びRyは手摺部の高さが低くなるほど大きくなっているが、Rx
は大きな変化は見られない。また、手摺部の位置Cの違いによる荷重の変化はあまり見られない。
Experimental Results The experimental results of this experiment are as shown in FIGS. 17C to 17E. From the measurement results, F and Ry increase as the height of the handrail portion decreases.
There is no significant change. Moreover, the change of the load by the difference in the position C of a handrail part is not seen so much.

次に、上記実験結果を基に、直線型手摺部と本発明に係る円形手摺部との比較を行った。   Next, based on the above experimental results, a comparison was made between the linear handrail portion and the circular handrail portion according to the present invention.

図18は、手摺部を水平あるいは垂直に設置する直線型手摺部と円形手摺部を比較したもので、手摺部に作用する最大荷重の違いを示したものである。円形手摺部に作用する荷重は、他の直線型手摺部に比べ約2 倍程度大きくなっている。これは、便座などに座った状態から立ち上がる動作において、円形手摺部には力が掛けやすく、動作補助手摺部として極めて有効であることを示している。   FIG. 18 is a comparison of a linear handrail portion and a circular handrail portion in which the handrail portion is installed horizontally or vertically, and shows the difference in the maximum load acting on the handrail portion. The load acting on the circular handrail is about twice as large as other straight handrails. This indicates that in the operation of standing up from a state of sitting on a toilet seat or the like, it is easy to apply a force to the circular handrail portion, which is extremely effective as an operation assisting handrail portion.

水平や垂直の直線型手摺部を使用する場合、手摺部を握る位置の自由度は、水平の場合は近遠、垂直の場合は高低だけである。したがって、設置された直線型手摺部の位置が使用者の体形に合わないことも予想される。   When a horizontal or vertical linear handrail is used, the degree of freedom of the position for gripping the handrail is only near in the case of horizontal and high or low in the case of vertical. Therefore, it is expected that the position of the installed linear handrail portion does not match the user's body shape.

一方、円形手摺部は、握る位置を円弧の任意の位置に設定できることから、使用者に適した近遠・高低の握り位置が選択でき、かつ握り角度も傾斜部を選べることから、水平や垂直に比べて手首に無理のない自然な握りができる。その結果、力を入れやすい握り状態となるため、手摺部をしっかりと使用した動作となり、大きな力を掛けることができる。   On the other hand, the circular handrail part can be set to any position on the arc, so it is possible to select a near / high / low grip position that is suitable for the user, and the slope can also be selected from the inclined part. Compared to, you can have a natural grip on your wrist. As a result, a gripping state in which a force can be easily applied is obtained, so that the operation using the handrail portion is performed firmly and a large force can be applied.

このように円形手摺部は、立ち上がりの動作補助手摺部として、使用者の体形にあまり関係なく、大きな力を掛けることのできる有効な形状といえる。   Thus, it can be said that the circular handrail portion is an effective shape that can apply a large force as a rising motion assisting handrail portion regardless of the body shape of the user.

又、従来の手摺部と本発明に係る手摺部に作用する力を相互に比較した結果を図19に示す。   FIG. 19 shows the result of comparing the forces acting on the conventional handrail portion and the handrail portion according to the present invention.

即ち、図19は、水平および垂直に設置した従来の直線型手摺部(図19(A)及び図19(B))と本発明に於ける円形手摺部の水平とみなせる部分(図19(C) )および垂直とみなせる部分(図19 (D) )を比較したもので、全く同じ位置を使用するとき手摺部に作用する荷重の違いを示したものである。図19は使用する位置を示し、いずれの場合もB=250mm、C=250mmである。   That is, FIG. 19 shows a portion (FIG. 19C) which is regarded as horizontal of a conventional linear handrail portion (FIGS. 19A and 19B) installed horizontally and vertically and a circular handrail portion in the present invention. )) And a portion that can be regarded as vertical (FIG. 19D), and shows the difference in load acting on the handrail when using the exact same position. FIG. 19 shows the positions to be used. In either case, B = 250 mm and C = 250 mm.

円形手摺部に作用する荷重は、直線型手摺部に比べやや大きくなっている。また、Ryは直線型手摺部を垂直に設置した場合非常に小さくなっているが、円形手摺部の垂直部分を使用した場合大きくなっていることがわかる。これは、円形手摺部のどの部分を使用しても直線型の手摺部よりも有効であることを示している。また、円形手摺部に存在するディンプルや手摺部の材質、手摺部の大きさなどの影響も考えられる。   The load acting on the circular handrail portion is slightly larger than that of the linear handrail portion. Further, it can be seen that Ry is very small when the linear handrail portion is installed vertically, but is large when the vertical portion of the circular handrail portion is used. This indicates that any part of the circular handrail portion is more effective than the straight handrail portion. Moreover, the influence of the dimple and the material of a handrail part which exist in a circular handrail part, the magnitude | size of a handrail part, etc. can also be considered.

以上の実験結果より、本発明に係る手摺構造1は、従来の手摺に比べて明らかにユーザーの腕の力を有効に立ち上がる動作に活用できる事が理解されるのであり、その結果、高齢者等が便座或いは浴槽から立ち上がる際の動作が容易に且つスムーズに行われると同時に従来の手摺に比べて腕に掛ける力をセーブする事が可能であるとの作用効果を発揮する事が実証された。   From the above experimental results, it is understood that the handrail structure 1 according to the present invention can be used for the operation of effectively starting up the user's arm force as compared with the conventional handrail. It has been proved that the operation when standing up from the toilet seat or bathtub is performed easily and smoothly, and at the same time, it is possible to save the force applied to the arm as compared with the conventional handrail.

図1は、本発明に於ける手摺構造の一具体例の構成を示す図である。FIG. 1 is a diagram showing a configuration of a specific example of a handrail structure in the present invention. 図2は、本発明に於ける手摺構造で使用される手摺部の具体例を示す図である。FIG. 2 is a diagram showing a specific example of a handrail portion used in the handrail structure in the present invention. 図3は、本発明に於ける手摺保持部の構成例示す図である。FIG. 3 is a diagram showing a configuration example of the handrail holding portion in the present invention. 図4は、本発明に於ける手摺保持部の配置形状の例を示す図である。FIG. 4 is a diagram showing an example of the arrangement shape of the handrail holding portion in the present invention. 図5は、本発明に於ける手摺部の具体例を示す図である。FIG. 5 is a diagram showing a specific example of the handrail portion in the present invention. 図6は、本発明に於ける手摺構造に於ける手摺保持部と手摺部との接合関係の一具体例の構成を示す図である。FIG. 6 is a diagram showing a configuration of a specific example of the joint relationship between the handrail holding portion and the handrail portion in the handrail structure according to the present invention. 図7は、本発明に於ける取付部材の一具体例に於ける構成を示す図である。FIG. 7 is a view showing a configuration in a specific example of the mounting member in the present invention. 図8は、本発明に於ける手摺部の別の具体例の構成を示す図である。FIG. 8 is a diagram showing the configuration of another specific example of the handrail portion in the present invention. 図9は、本発明に於ける取付部材の他の具体例に於ける構成の概略を示す図である。FIG. 9 is a diagram showing an outline of the configuration of another specific example of the mounting member according to the present invention. 図10は、本発明に於ける手摺構造の使用例を説明する図である。FIG. 10 is a diagram for explaining an example of use of the handrail structure in the present invention. 図11は、本発明に於ける手摺構造の更に別の具体例の構成を示す図である。FIG. 11 is a diagram showing a configuration of still another specific example of the handrail structure in the present invention. 図12は、本発明に於ける手摺保持部の他の具体例を示す図である。FIG. 12 is a view showing another specific example of the handrail holding portion in the present invention. 図13は、従来の手摺構造の一例を示す図である。FIG. 13 is a diagram illustrating an example of a conventional handrail structure. 図14は、本発明に於ける手摺構造の更に他の具体例の構造を示す図である。FIG. 14 is a view showing the structure of still another specific example of the handrail structure in the present invention. 図15は、本発明に於ける手摺部と従来の手摺構造との比較実験の結果を示す図である。FIG. 15 is a diagram showing a result of a comparison experiment between the handrail portion in the present invention and a conventional handrail structure. 図16は、本発明に於ける手摺部と従来の手摺構造との比較実験の結果を示す図である。FIG. 16 is a diagram showing a result of a comparison experiment between the handrail portion in the present invention and a conventional handrail structure. 図17は、本発明に於ける手摺部と従来の手摺構造との比較実験の結果を示す図である。FIG. 17 is a diagram showing a result of a comparison experiment between the handrail portion in the present invention and a conventional handrail structure. 図18は、本発明に於ける手摺部と従来の手摺構造との比較実験の結果を示す図である。FIG. 18 is a diagram showing the results of a comparison experiment between the handrail part of the present invention and a conventional handrail structure. 図19は、本発明に於ける手摺部と従来の手摺構造との比較実験の結果を示す図である。FIG. 19 is a diagram showing the results of a comparison experiment between the handrail portion in the present invention and a conventional handrail structure.

符号の説明Explanation of symbols

1 手摺構造
2 手摺保持部
3 手摺部
4 取付部材
5 枠体
6 非連続部分
7 湾曲状部分
8 直線状部分
9 棒状体或いは管状体
10 固定部材
200 旋回機構部
41 第1の嵌合固定部材
51 立体状湾曲部
61 第2の嵌合固定部材
62 中空
63 開口溝部
64 拡大ヘッド部
65 締め付け部材
66 溝カバー部
111 第2の半割部
112 第1の半割部
113 固定部材
114 固定部材
131 補助板部
132 スリット部
133 位置決め固定部
DESCRIPTION OF SYMBOLS 1 Handrail structure 2 Handrail holding part 3 Handrail part 4 Attachment member 5 Frame body 6 Non-continuous part 7 Curved part 8 Linear part 9 Rod-like body or tubular body 10 Fixing member 200 Turning mechanism part 41 First fitting fixing member 51 Three-dimensional curved portion 61 Second fitting and fixing member 62 Hollow 63 Opening groove portion 64 Expanding head portion 65 Tightening member 66 Groove cover portion 111 Second half portion 112 First half portion 113 Fixing member 114 Fixing member 131 Auxiliary Plate part 132 Slit part 133 Positioning fixing part

Claims (13)

手摺保持部と当該手摺保持部に取付けられている手摺部とから構成されており、当該手摺部は実質的に閉鎖状の枠体で構成され、且つ当該手摺部は、当該手摺保持部に対する取り付け部位が変化し得る様に構成されている事を特徴とする手摺構造。   The handrail holding portion and the handrail portion attached to the handrail holding portion are configured by a substantially closed frame, and the handrail portion is attached to the handrail holding portion. A handrail structure characterized by being configured so that the part can change. 当該手摺部は当該実質的に閉鎖状の枠体の少なくとも一部に湾曲状部分或いは直線状部分が含まれている事を特徴とする請求項1に記載の手摺構造。   2. The handrail structure according to claim 1, wherein the handrail portion includes a curved portion or a straight portion in at least a part of the substantially closed frame. 当該枠体は、充実状棒状体或いは中空状管状体で構成されている事を特徴とする請求項1又は2に記載の手摺構造。   The handrail structure according to claim 1 or 2, wherein the frame is formed of a solid rod-like body or a hollow tubular body. 当該枠体は、実質的に円形若しくは楕円形或いは多角形の環状体で構成されている事を特徴とする請求項1乃至3の何れかに記載の手摺構造。   The handrail structure according to any one of claims 1 to 3, wherein the frame is formed of a substantially circular, elliptical, or polygonal annular body. 当該手摺保持部は、棒状体或いは管状体で構成されており、且つ当該棒状体或いは管状体は直線状、屈曲状、若しくは湾曲状の何れかの形状、或いはそれらから選択された少なくとも2種の形状の組み合わせからなる形状を有している事を特徴とする請求項1乃至4の何れかに記載の手摺構造。   The handrail holding part is composed of a rod-shaped body or a tubular body, and the rod-shaped body or the tubular body is in a linear shape, a bent shape, a curved shape, or at least two types selected from them. The handrail structure according to any one of claims 1 to 4, wherein the handrail structure has a shape formed by a combination of shapes. 当該手摺部は、適宜の取付部材を介して当該手摺保持部の任意の部位に配置固定されている事を特徴とする請求項1乃至5のいずれかに記載の手摺構造。   The handrail structure according to any one of claims 1 to 5, wherein the handrail portion is disposed and fixed at an arbitrary portion of the handrail holding portion via an appropriate attachment member. 当該取付部材は、当該手摺保持部と当該手摺部との間の間隔を所定の値に規定する機能を有している事を特徴とする請求項6に記載の手摺構造。   The handrail structure according to claim 6, wherein the attachment member has a function of defining a distance between the handrail holding portion and the handrail portion to a predetermined value. 当該取付部材の一方の端部には、当該手摺保持部と嵌合しながら当該手摺保持部に沿って摺動でき、且つ任意の部位で当該手摺保持部に固定される機能を有する第1の嵌合固定部材が設けられている事を特徴とする請求項1乃至7の何れかに記載の手摺構造。   The first end of the mounting member has a function of sliding along the handrail holding portion while being fitted to the handrail holding portion, and having a function of being fixed to the handrail holding portion at an arbitrary portion. The handrail structure according to any one of claims 1 to 7, wherein a fitting fixing member is provided. 当該取付部材の他方の端部には、当該手摺部の一部に固定されている固定部が形成されているか、或いは当該手摺部と嵌合しながら当該手摺部に沿って摺動でき、且つ当該手摺部の任意の部位に固定される機能を有する第2の嵌合固定部材が設けられている事を特徴とする請求項1乃至7の何れかに記載の手摺構造。   The other end of the attachment member is formed with a fixed portion that is fixed to a part of the handrail portion, or can slide along the handrail portion while being fitted to the handrail portion, and The handrail structure according to any one of claims 1 to 7, wherein a second fitting and fixing member having a function of being fixed to an arbitrary part of the handrail portion is provided. 当該取付部材の少なくとも当該第1と第2の嵌合固定部材の一方は、当該手摺保持部若しくは当該手摺部に対して旋回自在に構成されている事を特徴とする請求項1乃至9の何れかに記載の手摺構造。   10. The mounting member according to claim 1, wherein at least one of the first and second fitting and fixing members is configured to be rotatable with respect to the handrail holding portion or the handrail portion. The handrail structure described in Crab. 当該手摺部の配置方向或いは配置位置が任意に可変設定できる事を特徴とする請求項1乃至10の何れかに記載の手摺構造。   The handrail structure according to any one of claims 1 to 10, wherein an arrangement direction or an arrangement position of the handrail portion can be arbitrarily variably set. 当該手摺保持部若しくは当該手摺部が中空状管状体で構成されており、且つ当該中空状管状体の少なくとも一部に当該第1と第2の嵌合固定部材の少なくとも一方が嵌合し且つ摺動可能な溝部が設けられている事を特徴とする請求項1乃至11の何れかに記載の手摺構造。   The handrail holding portion or the handrail portion is formed of a hollow tubular body, and at least one of the first and second fitting fixing members is fitted to and slides on at least a part of the hollow tubular body. The handrail structure according to any one of claims 1 to 11, wherein a movable groove is provided. 当該第1と第2の嵌合固定部材の少なくとも一方の溝部に嵌合して固定される溝カバー部が設けられている事を特徴とする請求項12に記載の手摺構造。   13. The handrail structure according to claim 12, further comprising a groove cover portion that is fitted and fixed to at least one groove portion of the first and second fitting and fixing members.
JP2005333717A 2005-11-18 2005-11-18 Handrail structure Expired - Fee Related JP4875884B2 (en)

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Publication number Priority date Publication date Assignee Title
JP2007277846A (en) * 2006-04-04 2007-10-25 Seto:Kk Handrail
JP2009127200A (en) * 2007-11-20 2009-06-11 Seto:Kk Handrail structure and mounting method of handrail structure
GB2457570A (en) * 2008-02-21 2009-08-26 Liberty Hardware Mfg Corp Non linear grab bar assembly
JP2020116141A (en) * 2019-01-24 2020-08-06 パナソニックIpマネジメント株式会社 Handrail installation structure

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JP2007277846A (en) * 2006-04-04 2007-10-25 Seto:Kk Handrail
JP2009127200A (en) * 2007-11-20 2009-06-11 Seto:Kk Handrail structure and mounting method of handrail structure
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