JP2002028012A - Flexible and elastic tip for stick - Google Patents
Flexible and elastic tip for stickInfo
- Publication number
- JP2002028012A JP2002028012A JP2000212847A JP2000212847A JP2002028012A JP 2002028012 A JP2002028012 A JP 2002028012A JP 2000212847 A JP2000212847 A JP 2000212847A JP 2000212847 A JP2000212847 A JP 2000212847A JP 2002028012 A JP2002028012 A JP 2002028012A
- Authority
- JP
- Japan
- Prior art keywords
- elastic
- flexible
- stone
- foot
- cane
- 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
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、片手杖、松葉杖
などの各種杖、特に老人、身障者やリハビリを対象とし
た杖用可撓弾性石突に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to various walking sticks such as one-handed walking sticks and crutches, and more particularly to a flexible elastic foot for walking sticks for the elderly, the disabled and rehabilitation.
【０００２】[0002]
【従来の技術】一般に、上記利用者等に使用される杖
は、従来より種々のものが知られているが、その本体下
端接地部が滑らないようにするため、いずれもゴム等の
弾性体で形成された石突を備えている。2. Description of the Related Art In general, various types of canes used by the above users have been known. However, in order to prevent the ground contact portion at the lower end of the main body from slipping, all canes are made of an elastic material such as rubber. It has a foot made of.
【０００３】これらの弾性（体）石突では、杖本体が路
面に対して略垂直状態で使用されれば、本来の滑り防止
目的を達成し得るが、使用者の通常の歩行には、杖の利
用操作姿勢や地表の局部的傾斜、もしくは坂や階段等に
おいては、杖は常に対地角度を有する状態が一般的であ
り、従来の通常の弾性石突が安定した滑り防止効果状態
を保持できないという問題点があった。[0003] With these elastic (body) feet, the original purpose of preventing slippage can be achieved if the cane main body is used in a state substantially perpendicular to the road surface. In the use operation posture, local inclination of the ground surface, or on slopes and stairs, the cane always has an angle to the ground, and the conventional normal elastic foot cannot maintain a stable slip prevention effect state. There was a point.
【０００４】以上のような問題点を解消して、利用者の
安全を計る手段として、例えばボールジョイン機能を介
装したり、あるいは接地時に接地部分が路面に対して垂
直保持し得るよう、可変変形可能のＶ字状の環状凹溝や
くびれ溝を備えた弾性（体）石突も知られているが、前
者は構造が複雑効果であり、かつボールの可動表面に路
面の砂やゴミ等の侵入による故障や摩耗等の問題があ
り、また後者は、その斜面応答性や繰返し応力による耐
久性に長期使用に耐えないという問題点があった。[0004] As a means for measuring the safety of the user by solving the above-mentioned problems, for example, a ball join function is interposed, or a variable so that the contact portion can be vertically held on the road surface at the time of contact with the ground. Elastic (body) feet with deformable V-shaped annular concave grooves and constricted grooves are also known, but the former has a complicated structure and the movable surface of the ball has sand or dust on the road surface. There are problems such as failure due to intrusion and wear, and the latter has a problem that it cannot withstand long-term use due to its slope response and durability due to repeated stress.
【０００５】以上のような問題点を解消するものとし
て、本出願人は可動部分や摺動部分がなく、全体が一体
的に形成され、かつ可撓変形性に優れ、しかも復元機能
が良好であり、更に構成が簡単な円弧状の環状凹所を有
する杖用可撓弾性石突及びその杖を、特願平１０−１５
２９２８号及び特願平１１−６９２２号の一連の発明と
して提案すると共に、更に諸改良点を特願平１１−９４
９３９号の発明で提供した。In order to solve the above problems, the present applicant has no movable parts or sliding parts, is formed integrally as a whole, has excellent flexibility and deformability, and has a good restoring function. A flexible elastic foot for a cane having a circular arc-shaped concave portion having a simple structure, and a cane thereof are disclosed in Japanese Patent Application No. 10-15 / 1998.
No. 2928 and Japanese Patent Application No. 11-6922 are proposed as a series of inventions.
No. 939.
【０００６】[0006]
【発明が解決しようとする課題】以上のような新規な石
突構造の提供により、杖の利用者が一般的に遭遇する路
面の前記傾斜追随問題を解消することができるが、例え
ば路面が比較的軟らかい雪道であったり、あるいは極め
て滑り易い硬い結氷表面（アイスバーン）もしくは水で
濡れたタイル類や硬質リノリューム表面等の場合には、
従来形のゴム製の単純な石突はもちろんのこと、上記の
ような改良された石突構造であっても安定した滑り防止
効果を得ることは極めて困難であった。By providing the above-described novel stone foot structure, the problem of following the slope of a road surface which is generally encountered by a cane user can be solved. In the case of a soft snowy road, or a hard ice surface (ice burn) that is extremely slippery, or tiles or hard linoleum surface wet with water,
It is extremely difficult to obtain a stable anti-slip effect even with the above-described improved stone structure, as well as a conventional rubber simple stone structure.
【０００７】本発明は、以上のような局面に鑑みてなさ
れたもので、雪道や極めて滑り易い表面に対して、石突
本体下部にスキーのストックのように、比較的大径の例
えば同心円的湾曲断面を有する弾性円形ディスクを形成
して、対路面接触面積を増大すると共に、さらに必要に
応じてその底面中心部に例えば鋭利な円形刃型部材を設
けるよう構成することにより、あらゆる従来形式の石突
に対して前記目的を達成しようとするものである。The present invention has been made in view of the above situation, and has a relatively large diameter, such as a concentric circle, like a ski pole at the bottom of a stone body against a snowy road or an extremely slippery surface. By forming an elastic circular disc having a curved cross section to increase the contact area with the road surface and furthermore, if necessary, for example, by providing a sharp circular blade-shaped member in the center of the bottom surface, any conventional type can be used. The purpose of the present invention is to achieve the above-mentioned object against a foot.
【０００８】[0008]
【課題を解決するための手段】このため、本発明におい
ては、以下の各項（１）〜（６）のいずれかに示す杖用
可撓弾性石突構造の提供により、前記目的を達成しよう
とするものである。Therefore, in the present invention, the above object is achieved by providing a flexible elastic stone foot structure for a cane described in any of the following items (1) to (6). Is what you do.
【０００９】（１）石突本体の下端部もしくはその近接
部に、その軸心と垂直方向に、所定直径の弾性円板状部
材を前記石突本体と一体形成的に設けたことを特徴とす
る杖用可撓弾性石突。(1) A cane characterized in that an elastic disc-shaped member having a predetermined diameter is provided integrally with the stone body at a lower end portion of the stone body or in the vicinity thereof, in a direction perpendicular to the axis thereof. For flexible elastic feet.
【００１０】（２）前記弾性円板状部材は、平面ないし
中心部上方湾曲形状円板であることを特徴とする前項
（１）記載の杖用可撓弾性石突。(2) The flexible elastic foot for a stick according to the above item (1), wherein the elastic disk-shaped member is a disk having a flat or curved upper portion in the center.
【００１１】（３）前記弾性円板状部材もしくは前記石
突本体の下面には、任意数の同心リング状溝形状もしく
は複数の凸部形状等の滑り止め機構を有することを特徴
とする前項（１）、（２）のいずれか記載の杖用可撓弾
性石突。(3) The elastic disc-shaped member or the lower surface of the stone body has a non-slip mechanism such as an arbitrary number of concentric ring-shaped grooves or a plurality of convex portions. ) And the flexible elastic foot for canes according to any of (2).
【００１２】（４）前記弾性円板状部材もしくは前記石
突本体のいずれかの中心下端部に、それぞれの下表面よ
り小寸法下方に突出する金属製の針状もしくは刃状路面
係合部材を備えたことを特徴とする前項（１）ないし
（３）のいずれか記載の杖用可撓弾性石突。(4) A metal needle-like or blade-like road surface engaging member protruding downward by a small dimension from the lower surface of each of the elastic disk-shaped member and the stone foot main body is provided at the center lower end portion. The flexible elastic foot for a walking stick according to any one of the above items (1) to (3).
【００１３】（５）前記石突本体は、接地側の下部と、
杖取付側の上部と、前記両部を結び、断面円弧状の漸次
に狭小とする環状凹所を備えた可撓変形部とより成り、
全体を弾性材料で形成して成ることを特徴とする前項
（１）ないし（４）のいずれか記載の杖用可撓弾性石
突。[0013] (5) The body of the stone foot includes a lower portion on the ground side,
The upper part of the cane mounting side, connecting the two parts, comprising a flexible deformed portion having an annular recess to gradually narrow the cross section of an arc,
The flexible elastic foot for a walking stick according to any one of the above (1) to (4), wherein the whole is formed of an elastic material.
【００１４】（６）前記石突本体の内部に、コイルバネ
もしくはコード等の弾性材料の補強部材を収納固定させ
て成ることを特徴とする前項（５）記載の杖用可撓弾性
石突。(6) The flexible elastic stone foot for a cane according to the above item (5), wherein a reinforcing member made of an elastic material such as a coil spring or a cord is housed and fixed inside the stone body.
【００１５】[0015]
【作用】以上のような本発明構成により、杖の利用者
が、例えば雪道や極めて滑り易い氷上や、水に濡れたタ
イル等の路面に遭遇しても、安全に通行することができ
る。According to the construction of the present invention as described above, even if the user of the walking stick encounters a road surface such as a snowy road, extremely slippery ice, or a tile wet with water, the walking can be safely performed.
【００１６】[0016]
【発明の実施の形態】以下に、本発明の実施の形態を、
複数の実施例に基づき、図面を参照して詳細に説明す
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below.
A detailed description will be given based on a plurality of embodiments with reference to the drawings.
【００１７】[0017]
【実施例】（実施例１）図１に、本発明に係る石突構造
の第１の実施例の部分的縦断面図（ａ）及びその底面図
（ｂ）を、また（ｃ）図にその中心部に配設された円形
刃の縦断面図及びその底面図を示す。(Embodiment 1) FIG. 1 is a partial longitudinal sectional view (a) and a bottom view (b) of a first embodiment of a stone foot structure according to the present invention, and FIG. FIG. 3 shows a vertical sectional view and a bottom view of a circular blade provided at a central portion.
【００１８】図１は、本出願人が、前記特願平１１−６
９２２号により開示された改良形の石突本体Ａに、本願
発明の雪道等用の中心部上方湾曲形状円板としての弾性
湾曲円板１１及びアイスバーン等用の金属製の刃状路面
結合部材ａに相当する円形刃１３を組み込んだ石突の一
実施例の部分的断面正面図（ａ）及び底面図（ｂ）を示
すものであり、組み込むべき石突本体Ａはこれのみに限
定されないことはもちろんであり、従来のいかなる形式
の石突であっても差支えない。FIG. 1 shows that the applicant of the present invention discloses the above-mentioned Japanese Patent Application No. 11-6.
No. 922, an improved curved main body A is provided with an elastic curved disk 11 as a central upper curved disk for a snowy road or the like of the present invention and a metal blade-shaped road surface connecting member for ice burn or the like. 1A and 1B show a partial sectional front view (a) and a bottom view (b) of an embodiment of a stone foot incorporating a circular blade 13 corresponding to a, and the stone body A to be incorporated is not limited to this. And any conventional type of foot can be used.
【００１９】<構成>図１において、１，２はそれぞれゴ
ム材料より成る弾性石突本体Ａの上部及び下部、３はそ
の上部の杖本体を示す。４は可撓変形部で、５は前記可
撓変形部４を形成する断面円弧状の漸次に狭小とする環
状凹所、６は杖取付穴、７は補強用部材としてのコイル
バネ、８はそれぞれ上下に設けた各止めリング、９は開
口部に内設した金属リングを示す。なお、１０はオプシ
ョンとして設けることのできる安全歩行用の光反射部材
を示す。<Structure> In FIG. 1, reference numerals 1 and 2 denote the upper and lower parts of an elastic stone body A made of a rubber material, respectively, and reference numeral 3 denotes a cane body on the upper part. Reference numeral 4 denotes a flexible deformable portion, 5 denotes an annular recess having an arc-shaped cross section which forms the flexible deformable portion 4 and gradually narrows; 6 denotes a cane mounting hole; 7 denotes a coil spring as a reinforcing member; Each of the retaining rings 9 provided above and below indicates a metal ring provided inside the opening. Reference numeral 10 denotes a light reflecting member for safe walking that can be provided as an option.
【００２０】本発明実施例の弾性湾曲円板１１は、その
上方湾曲形状に基づく平滑面吸着機能すなわち、湾曲円
板の外周円部が平滑面部に密着して、垂直方向に押圧さ
れることにより、内部空気が排出されて真空吸着作用を
生ずる機能を有すると共に、その底面に（ｂ）図に示す
ように、滑り止め機構Ｓとして複数の同心リング状溝１
２が凹設されており、石突本体下部２に一体的に形成さ
れている。なお、滑り止め機構Ｓは、路面との間で摩擦
係数を大きくできる凸部形状など、好みの構成とするこ
とができる。The elastic curved disk 11 according to the embodiment of the present invention has a smooth surface suction function based on its upward curved shape, that is, the outer peripheral circular portion of the curved disk is brought into close contact with the smooth surface portion and is pressed vertically. Has a function of generating a vacuum suction action by discharging the internal air, and has a plurality of concentric ring-shaped grooves 1 as a non-slip mechanism S on its bottom surface as shown in FIG.
2 is formed in the lower part 2 of the stone body, and is integrally formed. Note that the anti-slip mechanism S can have a desired configuration such as a convex shape that can increase the coefficient of friction with the road surface.
【００２１】また、本実施例を示す図１においては、弾
性湾曲円板１１は、石突本体Ａの下部２の最下部に設け
た図例を示すが、必ずしも最下部に限定されるものでな
く、図２において後述するように、最下部点より若干上
部に設けても差支えないことはもちろんであり、この場
合には、上記最下部点にも複数の同心リング溝１２等を
形成することが望ましい。Further, in FIG. 1 showing this embodiment, an example in which the elastic curved disk 11 is provided at the lowermost part of the lower part 2 of the stone body A is shown, but it is not necessarily limited to the lowermost part. As will be described later with reference to FIG. 2, it is needless to say that it may be provided slightly above the lowermost point. In this case, a plurality of concentric ring grooves 12 and the like may be formed also at the lowermost point. desirable.
【００２２】この弾性湾曲円板１１の中央下部には、オ
プションとして図１（ｃ）に示すような金属製の刃状路
面係合部材ａに相当する鋼製の比較的小形の円形刃１３
を有する。そして、この円形刃１３は図１（ａ）に示す
ように弾性湾曲円板１１の下面で底面より微少寸法（２
〜３ｍｍ）突出するよう、一体的に埋設されており、最
終的に例えば氷面上や滑り易いタイル上等に係合し得る
よう構成されている。A relatively small circular blade 13 made of steel corresponding to a metal blade-shaped road surface engaging member a as shown in FIG.
Having. As shown in FIG. 1A, the circular blade 13 has a smaller dimension (2
３3 mm) so that they protrude and are integrally buried so that they can be finally engaged with, for example, an ice surface or a slippery tile.
【００２３】<動作>利用者が本実施例石突を使用する時
には、通常、石突全体を一側端部より路面に接地させて
中央部へと移行させることになるが、その時、弾性湾曲
円板１１の接触面積が比較的広いため、雪道等の軟らか
い路面に確実に係合し、またその時、滑り易い氷結面や
水で濡れたタイル等の場合には、前記弾性湾曲円板１１
の路面吸着作用により、また最終的には中央部の刃状路
面係合部材としての円形刃１３が接地係合して、滑りを
確実に防止するよう作用して、歩行の安全を守ることが
できる。<Operation> When the user uses the stone foot of the present embodiment, the whole foot is normally brought into contact with the road surface from one side end and shifted to the center part. 11 has a relatively large contact area, so that the elastic curved disk 11 can be reliably engaged with a soft road surface such as a snowy road.
And finally, the circular blade 13 as a blade-shaped road surface engaging member at the center portion is engaged with the ground to reliably prevent slipping, thereby ensuring walking safety. it can.
【００２４】<他の実施例>本実施例１が対象とする石突
は、前述したように、図１例のみに限定されることな
く、従来形の各種石突形式にも適用することができ、ま
た、弾性湾曲円板１１下面の溝形状や円形刃の形状等も
図例のみに限定されるものでないことはもちろんであ
る。また、図示は省略するが、弾性湾曲円板をフラット
な弾性平面円板に置き換えることも可能である。<Other Embodiments> As described above, the stone foot to which the present embodiment 1 is applied is not limited to the example shown in FIG. 1 but can be applied to various conventional stone feet. Further, the shape of the groove and the shape of the circular blade on the lower surface of the elastic curved disk 11 are not limited to the illustrated example. Although not shown, the elastic curved disk may be replaced with a flat elastic flat disk.
【００２５】以下に、その他の２実施例を示す。Hereinafter, two other embodiments will be described.
【００２６】（実施例２）図２に、前記第１実施例に引
用した改良形の他の実施例の石突本体Ａ1下部に、本願
発明の弾性円板状部材として弾性平面円板１１ａを設け
た弾性合成樹脂材料またはゴム材料より成る第２の実施
例の部分的断面正面図を示す。[0026] (Embodiment 2) FIG. 2, the ferrule body A 1 lower portion of another embodiment of the improved type cited in the first embodiment, the elastic flat disc 11a as an elastic disc-shaped member of the present invention FIG. 4 shows a partial cross-sectional front view of a second embodiment made of an elastic synthetic resin material or a rubber material provided.
【００２７】本実施例２は、稍々大型の弾性平面円板１
１ａを、本体下部２ａの底面でなく、僅かにその上部に
本体と一体的に形成すると共に、オプションとしての前
記実施例に示す構成と同一の円形刃１３を、前記底面中
心部より微少寸法（２〜３ｍｍ）突出するよう埋設した
ものである。In the second embodiment, a slightly large elastic flat disc 1 is used.
1a is formed integrally with the main body, not on the bottom surface of the lower body portion 2a, but slightly above the lower body portion 2a. An optional circular blade 13 having the same configuration as that shown in the above-described embodiment is provided with a finer dimension ( (2 to 3 mm).
【００２８】その他、前記図１における同一（相当）部
材は、同一符号を付し、重複説明は省略する。動作説明
も同様である。In addition, the same (corresponding) members in FIG. 1 are denoted by the same reference numerals, and redundant description will be omitted. The operation is the same.
【００２９】なお、本実施例の場合も、弾性平面円板を
弾性湾曲円板に置き換えることも可能である。In this embodiment, it is also possible to replace the elastic flat disk with an elastic curved disk.
【００３０】（実施例３）図３に、本発明を、従来の最
も一般的なゴム製石突本体Ａ2の一例に適用した第３の
実施例の部分的断面正面図を示す。図中１５は単なる意
匠的溝を示す。[0030] (Embodiment 3) FIG. 3 illustrates the present invention, a partial sectional front view of a third embodiment applied to conventional most common example of a rubber ferrule body A 2. In the figure, reference numeral 15 indicates a simple design groove.
【００３１】本実施例３は、弾性円板状部材として稍々
大型の弾性微湾曲円板１１ｂを、石突本体Ａ2の下端部
に本体と一体的に形成すると共に、オプションとしての
前記実施例１、２における円形刃１３に代えて埋設した
金属製の針状路面係合部材ｂに相当する一本（複数であ
っても差支えない）の針状突起１４を、底面中心部より
微少寸法（２〜３ｍｍ）突出するよう埋設したものであ
る。動作説明も前記実施例と同一であり重複するので、
その説明を省略する。[0031] the third embodiment, the elastic fine curved disc 11b of somewhat s large as elastic disc-shaped member, the body and with integrally formed at the lower end of the ferrule body A 2, the embodiment of an optional One (or a plurality of) needle-like protrusions 14 corresponding to the metal needle-like road surface engaging member b embedded in place of the circular blade 13 in 1 and 2 is minutely smaller than the bottom center portion ( (2 to 3 mm). The description of the operation is the same as that of the above-described embodiment, and is therefore duplicated.
The description is omitted.
【００３２】なお、本実施例の場合も、弾性微湾曲円板
を、さらに湾曲度の異なる円板もしくは弾性平面円板に
置き換えても差し支えないことはもちろんである。In the case of the present embodiment, the elastic finely curved disk may be replaced with a disk having a different degree of curvature or an elastic plane disk.
【００３３】また、以上の各実施例では、主として全体
をゴム製の場合について記述したが、ゴム以外の合成樹
脂などの弾性硬質材料を用いても実施できることは勿論
である。In each of the above embodiments, the case where the whole is made of rubber is mainly described. However, it is needless to say that the present invention can be carried out by using an elastic hard material such as a synthetic resin other than rubber.
【００３４】[0034]
【発明の効果】以上説明したように、本発明によれば、
杖の利用者が従来の石突本体では極めて困難な雪道や、
あるいは極めて滑り易い路面に遭遇しても、確実に滑り
止め効果を発揮することができ、歩行をより安全に確保
することができる。As described above, according to the present invention,
On the snowy road where the user of the cane is extremely difficult with the conventional stone foot body,
Alternatively, even when the vehicle encounters an extremely slippery road surface, the anti-slip effect can be reliably exerted, and walking can be secured more safely.
【図面の簡単な説明】[Brief description of the drawings]
【図１】 本発明の一実施例の（ａ）杖用可撓弾性石突
の部分的縦断面図、（ｂ）底面図及び（ｃ）円形刃の縦
断面図とその底面図FIG. 1 is a partial longitudinal sectional view of (a) a flexible elastic stone foot for a cane according to an embodiment of the present invention, (b) a bottom view, and (c) a longitudinal sectional view of a circular blade and its bottom view.
【図２】 第２の実施例の部分的断面正面図FIG. 2 is a partial sectional front view of a second embodiment.
【図３】 第３の実施例の部分的断面正面図FIG. 3 is a partial sectional front view of a third embodiment.
１，１ａ （石突）上部 ２，２ａ （石突）下部 ３ 杖 ４ 環状凹所 ５ 可撓変形部 ６ 杖取付穴 ７ 補強コイルバネ ８ 止めリング ９ 金属リング １０ 光反射部材 １１ 弾性湾曲円板 １１ａ 弾性平面円板 １１ｂ 弾性微湾曲円板 １２ 同心リング状溝 １３ 円形刃 １４ 針状突起 １５ 意匠的溝 Ａ，Ａ1，Ａ2 石突本体 ａ 刃状路面係合部材 ｂ 針状路面係合部材 Ｓ 滑り止め機構1, 1a (foot) upper part 2, 2a (foot) lower part 3 cane 4 annular recess 5 flexible deformation part 6 cane mounting hole 7 reinforcing coil spring 8 stop ring 9 metal ring 10 light reflecting member 11 elastic curved disk 11a elastic plane disc 11b elastically fine curved disc 12 concentric rings shaped groove 13 circular blade 14 needle-shaped protrusion 15 design grooved A, A 1, A 2 ferrule body a blade-shaped road engaging member b acicular road engaging member S antiskid mechanism
Claims (6)
に、その軸心と垂直方向に、所定直径の弾性円板状部材
を前記石突本体と一体形成的に設けたことを特徴とする
杖用可撓弾性石突。1. A stick for a cane, wherein an elastic disc-shaped member having a predetermined diameter is provided integrally with the stone body at a lower end portion of the stone body or in the vicinity thereof in a direction perpendicular to the axis thereof. Flexible elastic feet.
部上方湾曲形状円板であることを特徴とする請求項１記
載の杖用可撓弾性石突。2. The flexible elastic stone foot for a cane according to claim 1, wherein the elastic disk-shaped member is a disk having a flat or curved upper portion in a center portion.
体の下面には、任意数の同心リング状溝もしくは複数の
凸部形状等の滑り止め機構を有することを特徴とする請
求項１、２のいずれか記載の杖用可撓弾性石突。3. An anti-slip mechanism having an arbitrary number of concentric ring-shaped grooves or a plurality of convex portions on the lower surface of the elastic disk-shaped member or the stone body. The flexible elastic foot for a cane according to any one of the above.
体のいずれかの中心下端部に、それぞれの下表面より小
寸法下方に突出する金属製の針状もしくは刃状路面係合
部材を備えたことを特徴とする請求項１ないし３のいず
れか記載の杖用可撓弾性石突。4. A metal needle-like or blade-like road surface engaging member projecting below the lower surface of each of the elastic disk-shaped member and the stone-protrusion main body at a central lower end portion. 4. A flexible elastic foot for a cane according to claim 1, wherein:
付側の上部と、前記両部を結び、断面円弧状の漸次に狭
小とする環状凹所を備えた可撓変形部とより成り、全体
を弾性材料で形成して成ることを特徴とする請求項１な
いし４のいずれか記載の杖用可撓弾性石突。5. The flexible body according to claim 5, wherein the main body comprises a lower portion on the ground side, an upper portion on the cane mounting side, and a flexible deformable portion having an annular recess which connects the two portions and has an arc-shaped cross section. The flexible elastic foot for a stick according to any one of claims 1 to 4, wherein the whole is formed of an elastic material.
くはコード等の弾性材料の補強部材を収納固定させて成
ることを特徴とする請求項５記載の杖用可撓弾性石突。6. A flexible elastic stone foot for a cane according to claim 5, wherein a reinforcing member made of an elastic material such as a coil spring or a cord is housed and fixed inside said stone body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000212847A JP2002028012A (en) | 2000-07-13 | 2000-07-13 | Flexible and elastic tip for stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000212847A JP2002028012A (en) | 2000-07-13 | 2000-07-13 | Flexible and elastic tip for stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002028012A true JP2002028012A (en) | 2002-01-29 |
Family
ID=18708695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000212847A Pending JP2002028012A (en) | 2000-07-13 | 2000-07-13 | Flexible and elastic tip for stick |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002028012A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302260A (en) * | 2011-07-01 | 2012-01-04 | 常熟市强盛冲压件有限公司 | Portable walking stick |
| JP2014147614A (en) * | 2013-02-04 | 2014-08-21 | Hatachi Kogyo Kk | Cap for walking assist pole |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914476Y1 (en) * | 1969-12-01 | 1974-04-10 | ||
| JPS57176225U (en) * | 1981-04-30 | 1982-11-08 | ||
| JPH0357695U (en) * | 1989-10-05 | 1991-06-04 | ||
| JPH0626525U (en) * | 1992-09-14 | 1994-04-12 | 有限会社伊藤機械製作所 | Landing stability enhancement rubber cap for walking sticks |
| JP2000050927A (en) * | 1998-06-02 | 2000-02-22 | Daiwa:Kk | Flexible/elastic ferrule for stick and the stick |
| JP2000050926A (en) * | 1998-08-05 | 2000-02-22 | Sadahiro Ohinata | Ferrule of stick and its ground contact magnetic |
-
2000
- 2000-07-13 JP JP2000212847A patent/JP2002028012A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914476Y1 (en) * | 1969-12-01 | 1974-04-10 | ||
| JPS57176225U (en) * | 1981-04-30 | 1982-11-08 | ||
| JPH0357695U (en) * | 1989-10-05 | 1991-06-04 | ||
| JPH0626525U (en) * | 1992-09-14 | 1994-04-12 | 有限会社伊藤機械製作所 | Landing stability enhancement rubber cap for walking sticks |
| JP2000050927A (en) * | 1998-06-02 | 2000-02-22 | Daiwa:Kk | Flexible/elastic ferrule for stick and the stick |
| JP2000050926A (en) * | 1998-08-05 | 2000-02-22 | Sadahiro Ohinata | Ferrule of stick and its ground contact magnetic |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302260A (en) * | 2011-07-01 | 2012-01-04 | 常熟市强盛冲压件有限公司 | Portable walking stick |
| JP2014147614A (en) * | 2013-02-04 | 2014-08-21 | Hatachi Kogyo Kk | Cap for walking assist pole |
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