JP3152707U - Cane - Google Patents

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JP3152707U
JP3152707U JP2009002258U JP2009002258U JP3152707U JP 3152707 U JP3152707 U JP 3152707U JP 2009002258 U JP2009002258 U JP 2009002258U JP 2009002258 U JP2009002258 U JP 2009002258U JP 3152707 U JP3152707 U JP 3152707U
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shaft
foot
annular groove
cane
diameter
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修 村沢
修 村沢
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修 村沢
修 村沢
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Abstract

【課題】 杖において、複数の径のシャフトにも容易に取り付けることができ、且つ、簡単に着脱できる弾性足を提供すること。【解決手段】 弾性足の上側に異径の環状溝を複数本設け、任意に選択された一つの環状溝にこの環状溝に合致したシャフトを挿入し取り付けたもの、あるいはシャフトの内面に自己の有する弾性によって圧接し、前記足を前記シャフトに弾性保持する弾性保持部材を前記足に設けたもの。【選択図】図2PROBLEM TO BE SOLVED: To provide an elastic foot that can be easily attached to a shaft of a plurality of diameters in a cane and can be easily attached and detached. SOLUTION: A plurality of annular grooves having different diameters are provided on the upper side of an elastic foot, and a shaft that matches the annular groove is inserted into one arbitrarily selected annular groove, or attached to the inner surface of the shaft. The leg is provided with an elastic holding member that is pressed by elasticity and elastically holds the foot on the shaft. [Selection] Figure 2

Description

本考案は、杖に関し、特にシャフトの下端に着脱自在に設けられたゴム等の弾性足を備えた杖に関するものである。  The present invention relates to a cane, and more particularly to a cane provided with elastic feet such as rubber detachably provided at the lower end of a shaft.

更に詳しく説明すると、本考案は、特に、複数径のシャフトに対応できる弾性足を備え、あるいは弾性の足を弾性的に管状シャフトに保持する弾性保持部材を有する杖に関するものである。  More specifically, the present invention relates to a cane that includes an elastic foot that can handle a shaft having a plurality of diameters or an elastic holding member that elastically holds the elastic foot on a tubular shaft.

従来、特許文献1に記載されているように、シャフトの下端に滑り止めの弾性足を設け杖が一般的に知られている。  Conventionally, as described in Patent Document 1, a cane is generally known in which a non-slip elastic foot is provided at the lower end of a shaft.

実用新案登録第3140266号公報Utility Model Registration No. 3140266

従来の杖のシャフトの下端には、滑り止めのゴム製足が設けられており、歩行時に杖が滑って使用者が転倒し、怪我をするなどの事故を未然に防止している。
しかしながら、従来の足は唯一の径のシャフトにのみ設けることができるものであって、径の相違するシャフトには適用できないものとなっている。
従って、使用者が、自己の体格や好みに応じてシャフトの径を変えたいという要求を満たすことができないものである。
The lower end of the shaft of a conventional cane is provided with a non-slip rubber foot, which prevents accidents such as a user slipping and injuries when the cane slips during walking.
However, the conventional foot can be provided only on a shaft having a single diameter, and cannot be applied to shafts having different diameters.
Therefore, the user cannot satisfy the request to change the diameter of the shaft according to his / her physique and preference.

又、従来は、足がシャフトに恒久的な接着剤で固着されているので、足の磨耗に応じて足を交換したいという要求に対しても充分に対応できるものではない。
そこで本考案の主たる目的は、複数の径のシャフトにも容易に取り付けることができる杖を提供することであり、他の目的は足を簡単に着脱交換できる杖を提供することである。
Conventionally, since the foot is fixed to the shaft with a permanent adhesive, it is not possible to sufficiently meet the demand for replacing the foot according to the wear of the foot.
Accordingly, a main object of the present invention is to provide a cane that can be easily attached to a shaft having a plurality of diameters, and another object is to provide a cane in which a foot can be easily attached and detached.

前記主たる目的を達成するために、本考案は、上端に把手を備えた管状のシャフトの下端にゴム等の弾性材料から形成した足を設けた杖において、前記の足の上側に異径の環状溝を複数本設け、任意に選択された一つの環状溝にこの環状溝に合致したシャフトを挿入し取り付けたものであり、他の目的は、シャフトの内面に自己の有する弾性によって圧接し、前記足を前記シャフトに弾性保持する弾性保持部材を前記足に設けることによって達成される。  In order to achieve the main object, the present invention provides a cane in which a foot formed of an elastic material such as rubber is provided at the lower end of a tubular shaft provided with a handle at the upper end. A plurality of grooves are provided, and a shaft matching the annular groove is inserted and attached to one arbitrarily selected annular groove, and the other object is to press-contact the inner surface of the shaft by its own elasticity, This is achieved by providing the foot with an elastic holding member that elastically holds the foot on the shaft.

本考案は前述のように構成したものであるから、複数の径のシャフトにも容易に取り付けることができ、更には、簡単に着脱交換できる弾性足を具備する杖を提供することができるものである。  Since the present invention is configured as described above, it is possible to provide a cane that can be easily attached to a shaft having a plurality of diameters and that has elastic feet that can be easily attached and detached. is there.

本考案の一実施例を示す杖全体の外観図。The external view of the whole cane which shows one Example of this invention. 同じくシャフトの下端に取り付けられる足の縦断面図。The longitudinal cross-sectional view of the leg similarly attached to the lower end of a shaft. 同じく弾性保持部材を除いた足の上面図。The top view of a leg similarly excluding the elastic holding member. 同じく足に大径のシャフトを取り付けた状態の縦断面図。The longitudinal cross-sectional view of the state which similarly attached the large diameter shaft to the leg. 図4において充填管を挿入した状態の縦断面図。The longitudinal cross-sectional view of the state which inserted the filling pipe | tube in FIG. 同じく足に小径のシャフトを取り付けた状態の縦断面図。The longitudinal cross-sectional view of the state which similarly attached the small diameter shaft to the leg. 図6において充填管を挿入した状態の縦断面図。The longitudinal cross-sectional view of the state which inserted the filling pipe | tube in FIG.

本考案は、上端に把手を備えた管状のシャフトの下端にゴム等の弾性材料から形成した足を設けた杖において、前記の足の上側に二つの異径の環状溝を設け、任意に選択された一つの環状溝にこの環状溝に合致したシャフトを挿入し取り付け、更に、前記シャフトが挿入されない残余の環状溝に充填管を充填するように杖を構成したものである。
又、シャフトの内面に自己の有する弾性によって圧接し、前記足を前記シャフトに弾性保持する弾性保持部材を前記足の上方に向けて設けたものである。
The present invention provides a cane having a tubular shaft provided with a handle at the upper end and provided with a foot formed of an elastic material such as rubber at the lower end. A shaft that matches the annular groove is inserted and attached to one annular groove, and the cane is configured so that the remaining annular groove into which the shaft is not inserted is filled with a filling tube.
Further, an elastic holding member that presses the inner surface of the shaft by its own elasticity and elastically holds the foot on the shaft is provided facing the upper side of the foot.

以下、図に基づいて一実施例の構成を説明する。
図1において、1はステンレスやアルミニウム製のパイプからなり、杖本体を構成するシャフトである。このシャフト1の上端には使用者が握る把手2、下端には、滑り止めのために弾性の材料からなる足3が設けられている。
前記、シャフト1として鉄製のパイプを用いる場合は、錆び止めの塗料を塗ったり、保護フィルムを巻いたりする必要があり、又、重量も相当あるので、前記したように、軽いステンレスやアルミニウム、あるいはマグネシウムなどのパイプ材が好適といえる。
Hereinafter, the configuration of an embodiment will be described with reference to the drawings.
In FIG. 1, reference numeral 1 denotes a shaft made of a stainless steel or aluminum pipe and constituting a cane body. A handle 2 gripped by the user is provided at the upper end of the shaft 1, and a foot 3 made of an elastic material is provided at the lower end to prevent slipping.
When an iron pipe is used as the shaft 1, it is necessary to apply a rust-preventing paint or wrap a protective film, and the weight is considerable. As described above, light stainless steel, aluminum, or A pipe material such as magnesium can be said to be suitable.

次に、図2、図3に基づいて本考案の足について説明する。
足3は、前述のように使用時、雨にぬれた路面に接した場合でも滑らない硬質ゴムやプラスチックで形成されており、上方から見ると円形、横から見ると中ほどにボス31が突出した台形に類似した形状に形成している。この形状は、上下の二つの割型で製造できるように生産性を考慮したものである。
Next, the foot of the present invention will be described with reference to FIGS.
The foot 3 is formed of a hard rubber or plastic that does not slip even when in contact with a wet road surface as described above, and the boss 31 protrudes in the middle when viewed from above and from the side. The shape is similar to the trapezoid. This shape considers productivity so that it can be manufactured with two upper and lower split molds.

そして、中ほどのボス31部の外周には、小径の環状溝32、この外周に大径の環状溝33を形成している。小径の環状溝32の内径を14.5mm、外形を16.0mmとし、大径の環状溝の内径を17.5mm、外形を19.0mmとしている。
これは、後述する二種類のシャフト11あるいは12の径に合わせたものである。
A small-diameter annular groove 32 is formed on the outer periphery of the middle boss 31, and a large-diameter annular groove 33 is formed on the outer periphery. The inner diameter of the small-diameter annular groove 32 is 14.5 mm, the outer shape is 16.0 mm, the inner diameter of the large-diameter annular groove is 17.5 mm, and the outer shape is 19.0 mm.
This is adapted to the diameter of two types of shafts 11 or 12 described later.

4は、前記足3に図示のようにインサートによって埋設された弾性保持部材で、燐青銅板等の一枚のばね材料からなり、横から見て逆電球状に折り曲げ構成したものである。この弾性保持部材4の自然状態における上方の最も間隔の大きいW寸法は、足に挿入される大径のシャフト11の内径、すなわち大径の環状溝33の内径よりも大きくなるように形成されている。この差が大きいほど弾性保持部材がシャフトの内面を圧接する力が大きくなり、それだけ足3の保持力が大きくなる。
尚、41は弾性保持部材が足3から容易に離脱しないように、この弾性保持部材4の下端を横方向に折り曲げた折り曲げ部である。
Reference numeral 4 denotes an elastic holding member embedded in the foot 3 by an insert as shown in the figure. The elastic holding member 4 is made of a single spring material such as a phosphor bronze plate and is bent in a reverse bulb shape when viewed from the side. The largest W dimension of the elastic holding member 4 in the natural state is formed so as to be larger than the inner diameter of the large-diameter shaft 11 inserted into the foot, that is, the inner diameter of the large-diameter annular groove 33. Yes. The greater this difference, the greater the force with which the elastic holding member presses the inner surface of the shaft, and the greater the holding force of the foot 3 is.
Reference numeral 41 denotes a bent portion obtained by bending the lower end of the elastic holding member 4 in the lateral direction so that the elastic holding member does not easily come off from the foot 3.

次に、シャフト1を足3に挿入し取り付ける場合について説明する。
図4は大径の環状溝33に大径のシャフト11を取り付けた状態を示す図である。すなわち、大径のシャフト11を足3の大径の環状溝33に挿入し、ゴム等の弾性を利用して取り付ける。このとき弾性保持部材4がシャフト11の内面に強く圧接し、これによって足3が抜けるのを防止する。尚、足の固定に不安があるときは必要に応じて両者を接着剤で確実に固着するようにすれば良い。尚、大径のシャフト11の内径と外形寸法は前記大径の環状溝33の内径と外形寸法に一致させてあることは当然である。
Next, the case where the shaft 1 is inserted and attached to the foot 3 will be described.
FIG. 4 is a view showing a state where the large-diameter shaft 11 is attached to the large-diameter annular groove 33. That is, the large-diameter shaft 11 is inserted into the large-diameter annular groove 33 of the foot 3 and attached using elasticity such as rubber. At this time, the elastic holding member 4 strongly presses against the inner surface of the shaft 11, thereby preventing the foot 3 from coming off. In addition, when there is anxiety about fixation of a foot, what is necessary is just to make it firmly fix both with an adhesive as needed. Of course, the inner diameter and the outer dimensions of the large-diameter shaft 11 are matched with the inner diameter and the outer dimensions of the large-diameter annular groove 33.

前記において、大径のシャフト11を大径の環状溝33に挿入し、弾性的に取り付けただけでは小径の環状溝32が空間として残り、シャフト1を足3に安定的に固定できないので、本考案では図5に示すように、残余の小径の環状溝32に充填管51を充填し、シャフト1の下端に強固に足3を固定するようにしてある。
尚、この充填管51は後述する小径のシャフト12に使用するパイプ材を所望の寸法に切断して使用すれば簡単である。一方、足3と同じ例えばゴム等の材料でこの充填管51を製造することを除外するものではない。
In the above description, simply inserting the large-diameter shaft 11 into the large-diameter annular groove 33 and elastically attaching the small-diameter annular groove 32 remains as a space, and the shaft 1 cannot be stably fixed to the foot 3. In the present invention, as shown in FIG. 5, the remaining small-diameter annular groove 32 is filled with a filling tube 51, and the foot 3 is firmly fixed to the lower end of the shaft 1.
The filling pipe 51 is simple if a pipe material used for a small-diameter shaft 12 described later is cut into a desired dimension. On the other hand, it is not excluded that the filling tube 51 is made of the same material as the foot 3, such as rubber.

図6は、小径の環状溝32に小径のシャフト12を取り付けた状態を示す図である。すなわち、小径のシャフト12を足3の小径の環状溝32に挿入し、ゴム等の弾性を利用して取り付ける。このとき弾性保持部材4もシャフト12の内面に強く圧接し、これによって足3が抜けるのを防止する。尚、前述足の固定に不安があるときは前述と同様にして必要に応じ両者を接着剤で確実に固着するようにすれば良い。  FIG. 6 is a view showing a state in which the small-diameter shaft 12 is attached to the small-diameter annular groove 32. That is, the small-diameter shaft 12 is inserted into the small-diameter annular groove 32 of the foot 3 and attached using elasticity such as rubber. At this time, the elastic holding member 4 also presses strongly against the inner surface of the shaft 12, thereby preventing the foot 3 from coming off. In addition, when there is anxiety about the fixation of the above-mentioned foot, it is only necessary to securely fix both with an adhesive as necessary.

前記において、小径のシャフト12を小径の環状溝32に挿入し、弾性的に取り付けただけでは大径の環状溝33が空間として残り、シャフト12を足3に安定的に固定できないので、本考案では図7に示すように、残余の大径の環状溝33に充填管52を充填し、シャフト12の下端に強固に足3を固定するようにしてある。
尚、この充填管52は前記大径のシャフト11に使用するパイプ材を所望の寸法に切断すれば簡単に得ることができる。一方、足3と同じ例えばゴム等の材料でこの充填管52を製造するようにしても良い。
In the above description, simply inserting the small-diameter shaft 12 into the small-diameter annular groove 32 and elastically attaching it leaves the large-diameter annular groove 33 as a space, and the shaft 12 cannot be stably fixed to the foot 3. Then, as shown in FIG. 7, the remaining large-diameter annular groove 33 is filled with the filling tube 52, and the foot 3 is firmly fixed to the lower end of the shaft 12.
The filling tube 52 can be easily obtained by cutting the pipe material used for the large-diameter shaft 11 to a desired dimension. On the other hand, the filling tube 52 may be made of the same material as the foot 3, such as rubber.

1、11、12 シャフト、2 把手、3 足、31 ボス、32、33 環状溝、4 弾性保持部材、41 折り曲げ部、51、52 充填管、W 最大間隔寸法。  1, 11, 12 shaft, 2 handles, 3 legs, 31 boss, 32, 33 annular groove, 4 elastic holding member, 41 bent portion, 51, 52 filling tube, W maximum spacing dimension.

Claims (3)

上端に把手を備えた管状のシャフトの下端にゴム等の弾性材料から形成した足を設けた杖において、前記の足の上側に異径の環状溝を複数本設け、任意に選択された一つの環状溝にこの環状溝に合致したシャフトを挿入し取り付けた杖。  In a cane provided with a foot formed of an elastic material such as rubber at the lower end of a tubular shaft having a handle at the upper end, a plurality of annular grooves having different diameters are provided on the upper side of the foot, and one arbitrarily selected A cane in which a shaft matching the annular groove is inserted and attached to the annular groove. 前記シャフトが挿入されない残余の環状溝に充填管を充填した前記請求項1記載の杖。  The cane according to claim 1, wherein a filling tube is filled in a remaining annular groove into which the shaft is not inserted. 上端に把手を備えた管状のシャフトの下端に弾性材料からなる足を着脱自在に取り付けた杖において、前記シャフトの内面に自己の有する弾性によって圧接し、前記足を前記シャフトに弾性保持する弾性保持部材を前記足に設けたものである杖。  In a cane in which a foot made of an elastic material is detachably attached to a lower end of a tubular shaft provided with a handle at the upper end, the elastic holding that presses the inner surface of the shaft by its own elasticity and elastically holds the foot on the shaft A cane in which a member is provided on the foot.
JP2009002258U 2009-03-17 2009-03-17 Cane Expired - Fee Related JP3152707U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4873672B1 (en) * 2011-10-11 2012-02-08 株式会社丸冨士 Stick with rubber tip
KR101177019B1 (en) 2010-04-08 2012-08-24 곽민아 Stamp crutches

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101177019B1 (en) 2010-04-08 2012-08-24 곽민아 Stamp crutches
JP4873672B1 (en) * 2011-10-11 2012-02-08 株式会社丸冨士 Stick with rubber tip
WO2013054452A1 (en) * 2011-10-11 2013-04-18 株式会社丸冨士 Stick with rubber tip

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