JP3451428B2 - Mounting structure of cane holder in wheelchair - Google Patents
Mounting structure of cane holder in wheelchairInfo
- Publication number
- JP3451428B2 JP3451428B2 JP27321998A JP27321998A JP3451428B2 JP 3451428 B2 JP3451428 B2 JP 3451428B2 JP 27321998 A JP27321998 A JP 27321998A JP 27321998 A JP27321998 A JP 27321998A JP 3451428 B2 JP3451428 B2 JP 3451428B2
- Authority
- JP
- Japan
- Prior art keywords
- clamp
- main body
- cane
- rod
- wheelchair
- 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.)
- Expired - Fee Related
Links
Landscapes
- Holders For Apparel And Elements Relating To Apparel (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、上方を開口させた
箱形状の杖入れを、車椅子のフレームを構成する棒状部
に取り付ける車椅子における杖入れの取付構造に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for a wheelchair in a wheelchair, which mounts a box-shaped cane case having an upper opening on a rod-shaped part constituting a frame of the wheelchair.
【０００２】[0002]
【従来の技術とその課題】従来、車椅子に設けられる杖
入れは、杖を入れて支持可能な上方を開口させた略箱形
状に形成されていた。そして、その杖入れは、車椅子の
フレームを構成する部位、例えば、ベースパイプの後方
へ水平方向に延びた棒状部に、取り付けられていた。2. Description of the Related Art Conventionally, a cane holder provided in a wheelchair has been formed in a substantially box shape with an open upper portion capable of supporting the cane. Then, the cane holder is attached to a portion forming a frame of the wheelchair, for example, a rod-shaped portion that extends horizontally behind the base pipe.
【０００３】しかし、従来の杖入れは、ベースパイプの
棒状部の上面側に、雌ねじを螺刻したねじ孔を設け、そ
のねじ孔に螺合するねじで、ベースパイプ棒状部に締め
付け固定されていた。However, in the conventional cane holder, a screw hole in which a female screw is threaded is provided on the upper surface side of the rod portion of the base pipe, and the rod portion is tightened and fixed to the rod portion of the base pipe with a screw screwed into the screw hole. It was
【０００４】したがって、杖入れを装着していない車椅
子を購入後、利用者が杖入れを利用したいと希望した場
合には、別途、ベースパイプ棒状部に、ねじ孔を設けて
杖入れを取り付けることとなる。Therefore, if the user desires to use the cane holder after purchasing a wheelchair not equipped with the cane holder, a screw hole is separately provided in the rod portion of the base pipe to attach the cane holder. Becomes
【０００５】しかしながら、このねじ孔を設ける作業
は、車椅子を購入した個人では行ない難く、車椅子の製
造元等に加工を依頼することとなっていた。However, it is difficult for an individual who purchases a wheelchair to perform the work of providing this screw hole, and a wheelchair manufacturer or the like is requested to process the screwhole.
【０００６】本発明は、上述の課題を解決するものであ
り、ねじ孔等を設けることなく、杖入れを簡単にフレー
ムの棒状部に取り付けることができる車椅子における杖
入れの取付構造を提供することを目的とする。The present invention is to solve the above-mentioned problems, and to provide a mounting structure for a cane holder in a wheelchair in which the cane holder can be easily mounted on the rod portion of the frame without providing a screw hole or the like. With the goal.
【０００７】[0007]
【課題を解決するための手段】本発明に係る取付構造
は、上方を開口させた箱形状の杖入れを、車椅子のフレ
ームを構成する棒状部に取り付ける車椅子における杖入
れの取付構造であって、前記杖入れが、上方を開口させ
て前記杖を支持可能な箱形状の本体部と、前記棒状部の
外周面に外装されて、内径をねじ手段で縮径させ、前記
棒状部に圧接させて固定可能なクランプ部と、を備えて
構成されていることを特徴とする。A mounting structure according to the present invention is a mounting structure for a wheelchair in a wheelchair, in which a box-shaped cane case having an upper opening is mounted on a rod-shaped portion forming a frame of the wheelchair. The cane case is externally covered by a box-shaped main body capable of supporting the cane by opening the upper side, and an outer peripheral surface of the rod-shaped portion, and the inner diameter is reduced by a screw means to press the rod-shaped portion into pressure contact. And a clamp part that can be fixed.
【０００８】そして、前記本体部を、合成樹脂製とし
て、前記クランプ部を、前記本体部に組み付けられる金
属製として構成することが望ましい。It is desirable that the main body portion be made of synthetic resin and the clamp portion be made of metal that is assembled to the main body portion.
【０００９】さらに、前記クランプ部を、軸方向にスリ
ットを設けた筒形状に形成し、前記本体部に、前記クラ
ンプ部を収納可能な収納凹部を設けるとともに、前記ク
ランプ部を間にして前記収納凹部の周縁から相互に対向
するように延びる一対の対向壁部を設け、一対の前記対
向壁部に、前記クランプ部の内径を縮径できるように、
前記対向壁部相互を接近可能に、ねじ手段を配設するこ
とが望ましい。Further, the clamp portion is formed in a tubular shape having a slit in the axial direction, a storage recess for storing the clamp portion is provided in the main body portion, and the storage portion is provided with the clamp portion in between. A pair of opposing wall portions extending from the peripheral edge of the concave portion so as to face each other is provided, and the inner diameter of the clamp portion can be reduced on the pair of opposing wall portions.
It is desirable to provide a screw means so that the facing wall portions can be brought close to each other.
【００１０】さらにまた、一対の前記対向壁部の相互の
対向面における少なくとも一方には、前記クランプ部の
軸方向の両端を規制して前記クランプ部を前記対向壁部
の先端側から前記収納凹部の底部側へ嵌合可能な凹溝
を、設けることが望ましい。Furthermore, at least one of the opposing surfaces of the pair of opposing wall portions is regulated at both ends in the axial direction of the clamp portion so that the clamp portion is accommodated from the tip end side of the opposing wall portion to the accommodating recess. It is desirable to provide a concave groove that can be fitted to the bottom side of the.
【００１１】[0011]
【発明の効果】本発明に係る取付構造では、フレームを
構成する棒状部に、クランプ部を外装させて、ねじ手段
を締め付ければ、クランプ部の内径が縮径されて、杖を
支持可能な本体部とともに、クランプ部が、棒状部に圧
接固定されることとなる。In the mounting structure according to the present invention, when the rod-shaped portion constituting the frame is provided with the clamp portion and the screw means is tightened, the inner diameter of the clamp portion is reduced and the wand can be supported. The clamp part is pressed and fixed to the rod-shaped part together with the main body part.
【００１２】したがって、本発明にかかる取付構造で
は、フレームの棒状部にねじ孔等の加工を行なわなくと
も、ねじ手段の締め付け操作で、簡単に、杖入れをフレ
ームの棒状部に取り付けることができる。Therefore, in the mounting structure according to the present invention, the cane holder can be easily attached to the rod-shaped portion of the frame by tightening the screw means, even if the rod-shaped portion of the frame is not processed with a screw hole or the like. .
【００１３】そして、杖入れを、合成樹脂製の本体部
と、本体部に組み付けられた金属製のクランプ部と、か
ら構成すれば、フレーム棒状部にねじ手段で圧接される
クランプ部を、金属製としているため、合成樹脂に比べ
て、弾性変形し難く、緩むことなく強固にフレーム棒状
部に取付固定させることができる。また、杖入れの全て
が金属製でないことから、杖入れを軽量化することもで
きる。If the cane case is composed of a synthetic resin main body and a metal clamp attached to the main body, the clamp is pressed against the frame rod with screw means. Since it is made of synthetic resin, it is less likely to be elastically deformed as compared with synthetic resin, and can be firmly attached and fixed to the frame rod-shaped portion without loosening. Moreover, since the cane case is not entirely made of metal, it is possible to reduce the weight of the cane case.
【００１４】さらに、本発明では、フレーム棒状部に圧
接固定されるクランプ部を、ねじ手段のねじを挿通させ
るような鍔部を設けることなく、軸方向にスリットを設
けた金属製の単なる筒体から形成でき、簡単に製造する
ことができる。また、ねじ手段を締め付けて、本体部の
対向壁部間を狭めれば、本体部とクランプ部とを強固に
連結させることができるため、本体部とクランプ部とを
別体としていても、本体部とクランプ部とを連結する手
段を、別途、設けなくとも良い。Further, according to the present invention, the clamp portion fixed to the frame rod portion under pressure is not provided with a flange portion for inserting the screw of the screw means, but a simple metal cylinder having slits in the axial direction. It can be formed from the body and easily manufactured. Further, by tightening the screw means to narrow the space between the opposing wall portions of the main body portion, the main body portion and the clamp portion can be firmly connected, so that even if the main body portion and the clamp portion are separate bodies, It is not necessary to separately provide means for connecting the section and the clamp section.
【００１５】さらにまた、請求項２に記載したように構
成する場合には、凹溝を利用してクランプ部を本体部の
収納凹部内に配置させた後、ねじ手段のねじを一対の対
向壁部に組み付けておけば、クランプ部は、その軸方向
の移動が凹溝の内周面で規制され、クランプ部の軸直交
方向の移動が、対向壁部の相互の対向面を含めた収納凹
部の周面とねじ手段のねじとで規制される。Further, in the case of the construction as described in claim 2 , after the clamp portion is arranged in the accommodating concave portion of the main body portion by utilizing the concave groove, the screw of the screw means is set to the pair of opposed walls. If the clamp part is assembled in the housing, the axial movement of the clamp part is restricted by the inner peripheral surface of the concave groove, and the axial movement of the clamp part is perpendicular to the axial direction. It is regulated by the peripheral surface and the screw of the screw means.
【００１６】すなわち、本体部からクランプ部が外れな
くなることから、車椅子に杖入れを取り付ける前に、予
め、ねじ手段とともに本体部とクランプ部とを、バラバ
ラとならない一体物として取り扱えることができて、車
椅子に杖入れを取り付ける前の運搬等に、各部がばらば
らとならず、便利に取り扱うことができる。That is, since the clamp part does not come off from the main body part, the main body part and the clamp part together with the screw means can be handled in advance as a non-separable integral body before attaching the cane holder to the wheelchair. The parts can be handled conveniently without being separated during transportation before attaching the cane case to the wheelchair.
【００１７】[0017]
【発明の実施の形態】以下、本発明の一実施形態を図面
に基づいて説明する。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings.
【００１８】実施形態の杖入れ１０は、図１に示すよう
に、車椅子Ｃのフレーム１の内の、ベースパイプ２の後
方へ延びた棒状部３に、取り付けられている。As shown in FIG. 1, the cane case 10 of the embodiment is attached to a rod-shaped portion 3 of a frame 1 of a wheelchair C, which extends rearward of a base pipe 2.
【００１９】なお、実施形態の場合、杖Ｓは、下端側を
杖入れ１０に挿入させた後、フレーム１における後部側
のバックパイプ５に固着させた止めベルト６で止めて、
車椅子Ｃに収容される。止めベルト６は、パイプ５に止
められた２つのベルト片６ａ・６ｂから構成され、これ
らのベルト片６ａ・６ｂは、対向面に面ファスナーが縫
着されて、相互に結合可能に構成されている。In the case of the embodiment, after the lower end side of the cane S is inserted into the cane holder 10, the cane S is fastened by the stop belt 6 fixed to the back pipe 5 on the rear side of the frame 1,
It is accommodated in wheelchair C. The stop belt 6 is composed of two belt pieces 6a and 6b fixed to the pipe 5, and these belt pieces 6a and 6b are structured such that hook-and-loop fasteners are sewn on the opposite surfaces so that they can be connected to each other. There is.
【００２０】そして、杖入れ１０は、図２〜４に示すよ
うに、合成樹脂製の本体部１１と、金属製のクランプ部
１８と、ねじ手段２０と、を備えて構成されている。As shown in FIGS. 2 to 4, the cane case 10 is composed of a main body 11 made of synthetic resin, a clamp 18 made of metal, and screw means 20.
【００２１】本体部１１は、ポリアセタール等の硬質合
成樹脂から射出成形により形成され、上方を開口させて
杖Ｓの下端側を支持可能な箱形状としている。実施形態
の場合、本体部１１は、長方形板状の底壁部１３と、底
壁部１３の周縁から上方へ四角筒状に延びる周壁部１２
と、を備えた略直方体の箱形状としている。The main body 11 is formed by injection molding from a hard synthetic resin such as polyacetal, and has a box shape capable of supporting the lower end side of the cane S by opening the upper side. In the case of the embodiment, the main body portion 11 includes a bottom wall portion 13 having a rectangular plate shape, and a peripheral wall portion 12 that extends upward from the peripheral edge of the bottom wall portion 13 in a square tubular shape.
And a substantially rectangular parallelepiped box shape.
【００２２】底壁部１３には、ゴミ等を落下させるため
の上下に貫通した孔１３ａが多数形成されている。ま
た、底壁部１３の下面側には、クランプ部１８を収納可
能な収納凹部１４を形成するように、クランプ部１８を
間にして収納凹部１４の周縁から相互に対向するように
下方へ延びる一対の対向壁部１５・１６が、一体的に突
設されている。The bottom wall portion 13 is formed with a large number of vertically-through holes 13a for dropping dust and the like. Further, on the lower surface side of the bottom wall portion 13, extending downward so as to face each other from the peripheral edge of the storage concave portion 14 with the clamp portion 18 in between so as to form a storage concave portion 14 capable of storing the clamp portion 18. A pair of opposing wall portions 15 and 16 are integrally provided so as to project.
【００２３】対向壁部１５・１６には、それぞれ、下端
側に、ねじ手段２０のねじ２１を挿通させる挿通孔１５
ａ・１６ａが形成されている。また、対向壁部１５・１
６の相互の対向面には、それぞれ、対向壁部１５・１６
の先端側から収納凹部１４の底部１４ａ側へ延びる凹溝
１５ｂ・１６ｂが形成されている。これらの凹溝１５ｂ
・１６ｂは、その幅寸法ｂを、クランプ部１８の軸方向
の長さＬより、僅かに大きな寸法としている。すなわ
ち、凹溝１５ｂ・１６ｂは、クランプ部１８の両端面１
８ｃ・１８ｄを規制して、クランプ部１８を対向壁部１
５・１６の先端側から収納凹部１４の底部１４ａ側へ嵌
合可能とするように、形成されている。Insertion holes 15 into which the screws 21 of the screw means 20 are inserted at the lower end sides of the opposing wall portions 15 and 16, respectively.
a * 16a is formed. In addition, the facing wall portion 15.1
6, the facing wall portions 15 and 16 are respectively provided on the facing surfaces.
Grooves 15b and 16b are formed to extend from the tip end side to the bottom 14a side of the storage recess 14. These grooves 15b
16b has a width dimension b that is slightly larger than the axial length L of the clamp portion 18. That is, the concave grooves 15b and 16b are formed on both end surfaces 1 of the clamp portion 18.
8c and 18d are regulated, and the clamp portion 18 is fixed to the facing wall portion 1
It is formed so that it can be fitted from the tip end side of 5 and 16 to the bottom portion 14a side of the storage recess 14.
【００２４】また、対向壁部１５・１６の底壁部１３か
らの突出高さｈ１は、クランプ部１８の高さ寸法ｈ２よ
り大きくして、さらに、収納凹部１４の底部１４ａにク
ランプ部１８を収納した際、挿通孔１５ａ・１６ａを挿
通させるねじ２１がクランプ部１８と干渉しない長さと
している。なお、実施形態の場合には、挿通孔１５ａ・
１６ａは、収納凹部１４の底部１４ａにクランプ部１８
を収納した際、ねじ２１が僅かにクランプ部１８の下方
に位置するように配置されている。The protruding height h1 of the opposed wall portions 15 and 16 from the bottom wall portion 13 is made larger than the height dimension h2 of the clamp portion 18, and the clamp portion 18 is attached to the bottom portion 14a of the storage recess 14. The length is such that the screw 21 for inserting the insertion holes 15a and 16a does not interfere with the clamp portion 18 when stored. In the case of the embodiment, the insertion hole 15a
16a is a clamp portion 18 on the bottom portion 14a of the storage recess 14.
The screw 21 is arranged so as to be slightly below the clamp portion 18 when the is stored.
【００２５】クランプ部１８は、軽量なアルミニウム合
金等から形成されて、図５に示すように、軸方向にスリ
ット１８ｂを設けた四角筒形状に形成され、内部の略円
形に開口された挿通孔１８ａが、その内径を、棒状部３
に外装可能な寸法としている。The clamp portion 18 is formed from a lightweight aluminum alloy, as shown in FIG. 5, it is formed in a square tubular shape with a slit 18 b in the axial direction, through which is opened in a substantially circular inner The hole 18a has an inner diameter equal to that of the rod-shaped portion 3.
The size is such that it can be installed on the exterior.
【００２６】ねじ手段２０は、実施形態の場合、ねじ２
１とねじ２１に螺合するナット２２とから構成されてい
る。ねじ２１は、対向壁部１５・１６の挿通孔１５ａ・
１６ａの内径より外径を大きくした頭部２１ａと、挿通
孔１５ａ・１６ａを挿通可能な長さと外径とを有して、
先端にナット２２を螺合可能な雄ねじを設けた軸部２１
ｂと、を備えて構成されている。The screw means 20 is, in the case of the embodiment, the screw 2
1 and a nut 22 screwed onto the screw 21. The screws 21 are inserted through the insertion holes 15a of the opposing wall portions 15 and 16.
A head portion 21a having an outer diameter larger than the inner diameter of 16a, and a length and an outer diameter capable of being inserted through the insertion holes 15a and 16a,
A shaft portion 21 having a male screw capable of screwing a nut 22 at its tip
b, and is comprised.
【００２７】そして、杖入れ１０の車椅子Ｃへの取付前
に、杖入れ１０は、予め、クランプ部１８を収納凹部１
４内に嵌合収納させた状態で、挿通孔１５ａ・１６ａに
ねじ２１を挿通させ、さらに、挿通孔１６ａから突出し
た軸部２１ｂの先端にナット２２を螺合させた状態に、
セットされている。Before the cane holder 10 is attached to the wheelchair C, the cane holder 10 has the clamp portion 18 in advance for accommodating the recessed portion 1.
4, with the screw 21 inserted through the insertion holes 15a and 16a, and the nut 22 screwed onto the tip of the shaft portion 21b protruding from the insertion hole 16a.
It is set.
【００２８】実施形態の杖入れ１０を車椅子Ｃに取り付
ける場合には、本体部１１を上部側に配置させた状態
で、棒状部３の先端３ａ側（図１参照）から、クランプ
部１８を外装させて、車椅子Ｃの前方側へ杖入れ１０を
移動させる。When the cane holder 10 of the embodiment is attached to the wheelchair C, the clamp portion 18 is externally mounted from the tip 3a side (see FIG. 1) of the rod-shaped portion 3 with the main body portion 11 arranged on the upper side. Then, the cane holder 10 is moved to the front side of the wheelchair C.
【００２９】そして、所定位置で、杖入れ１０を停止さ
せて、ねじ手段２０のねじ２１とナット２２とを相互に
締め付けて、対向壁部１５・１６の相互の間隔を狭め、
クランプ部１８の内径を縮径させて、クランプ部１８を
棒状部３に圧接固定すれば、杖入れ１０を車椅子Ｃに取
り付けることができる。Then, at a predetermined position, the cane holder 10 is stopped and the screw 21 and the nut 22 of the screw means 20 are tightened to each other to reduce the interval between the opposing wall portions 15 and 16.
If the inner diameter of the clamp portion 18 is reduced and the clamp portion 18 is pressed and fixed to the rod-shaped portion 3, the cane holder 10 can be attached to the wheelchair C.
【００３０】したがって、実施形態の取付構造では、フ
レーム１の棒状部３にねじ孔等の加工を行なわなくと
も、ねじ手段２０の締め付け操作で、簡単に、杖入れ１
０をフレーム１の棒状部３に取り付けることができる。Therefore, in the mounting structure of the embodiment, the cane holder 1 can be simply tightened by tightening the screw means 20 without machining the screw hole or the like on the rod-shaped portion 3 of the frame 1.
0 can be attached to the bar 3 of the frame 1.
【００３１】そして、実施形態では、杖入れ１０が、合
成樹脂製の本体部１１と、本体部１１に組み付けられた
金属製のクランプ部１８と、から構成されており、フレ
ーム棒状部１にねじ手段２０で圧接されるクランプ部１
８を、金属製としているため、合成樹脂に比べて、弾性
変形し難く、緩むことなく強固にフレーム棒状部３に取
付固定させることができる。また、杖入れ１０の全てが
金属製でないことから、杖入れ１０を軽量化することも
できる。In the embodiment, the cane holder 10 is composed of a main body 11 made of synthetic resin and a clamp 18 made of metal assembled to the main body 11 and screwed to the frame rod 1. Clamp part 1 pressed by means 20
Since 8 is made of metal, it is less likely to be elastically deformed as compared with synthetic resin and can be firmly attached and fixed to the frame rod-shaped portion 3 without loosening. Further, since the cane holder 10 is not entirely made of metal, it is possible to reduce the weight of the cane holder 10.
【００３２】この点を考慮しなければ、本体部１１とク
ランプ部１８とを、射出成形等による合成樹脂製の一体
物から構成したり、金属ブロックから切削加工によって
一体的に形成しても良い。あるいは、本体部１１をクラ
ンプ部１８とともに金属材から形成しても良い。ちなみ
に、本体部１１を金属材で形成する場合には、対向壁部
１５・１６の一方の挿通孔１５ａ・１６ａを、ねじ２１
を螺合可能なねじ孔とし、ねじ手段２０を、ナットを使
用することなく、ねじ２１とそのねじ孔とで構成しても
良い。If this point is not taken into consideration, the main body portion 11 and the clamp portion 18 may be made of a synthetic resin integrally formed by injection molding or the like, or integrally formed by cutting from a metal block. . Alternatively, the main body portion 11 may be formed of a metal material together with the clamp portion 18. By the way, when the main body 11 is made of a metal material, one of the insertion holes 15a and 16a of the facing walls 15 and 16 is attached to the screw 21.
May be a screw hole capable of being screwed, and the screw means 20 may be composed of the screw 21 and its screw hole without using a nut.
【００３３】また、本体部１１とクランプ部１８とを別
体とする場合には、ねじ・リベット・溶接・接着等や、
アンダカット止め等を利用して、一体的に結合させても
良い。さらに、本体部１１の成形時、金属製のクランプ
部１８をインサートとして本体部１１の成形型にセット
して、本体部１１をインサート成形しても良い。When the main body portion 11 and the clamp portion 18 are separated, screws, rivets, welding, bonding, etc.,
They may be integrally joined by using an undercut stopper or the like. Further, at the time of molding the main body portion 11, the metal clamp portion 18 may be set as an insert in the mold of the main body portion 11 to insert-mold the main body portion 11.
【００３４】さらに、実施形態では、クランプ部１８
が、軸方向にスリット１８ｂを設けた四角筒形状に形成
されている。また、本体部１１が、クランプ部１８を収
納可能な収納凹部１４を備えるとともに、クランプ部１
８を間にして収納凹部１４の周縁から相互に対向するよ
うに延びる一対の対向壁部１５・１６を備え、一対の対
向壁部１５・１６には、クランプ部１８の内径を縮径で
きるように、対向壁部１５・１６相互を接近可能に、ね
じ手段２０が配設されている。Further, in the embodiment, the clamp portion 18
Is formed in a square tube shape with a slit 18b provided in the axial direction. Further, the main body portion 11 is provided with a storage recess 14 capable of storing the clamp portion 18, and the clamp portion 1
8 is provided with a pair of opposing wall portions 15 and 16 extending from the peripheral edge of the storage recess 14 so as to face each other. The inner diameter of the clamp portion 18 can be reduced in the pair of opposing wall portions 15 and 16. Further, the screw means 20 is arranged so that the opposing wall portions 15 and 16 can approach each other.
【００３５】そのため、フレーム棒状部３に圧接固定さ
れるクランプ部１８を、ねじ手段のねじを挿通させるよ
うな鍔部１８ｆ（図２の二点鎖線参照）を設けることな
く、軸方向にスリット１８ｂを設けた金属製の単なる筒
体から形成でき、簡単に製造することができる。For this reason, the slit 18b is provided in the axial direction without providing the clamp portion 18 fixed to the frame rod-like portion 3 by pressure contact with the collar portion 18f (see the chain double-dashed line in FIG. 2) through which the screw of the screw means is inserted. It can be formed from a simple metal tubular body provided with, and can be easily manufactured.
【００３６】また、ねじ手段２０を締め付けて、本体部
１１の対向壁部１５・１６間を狭めれば、本体部１１と
クランプ部１８とを強固に連結させることができるた
め、本体部１１とクランプ部１８とを別体としていて
も、本体部１１とクランプ部１８とを連結するためのね
じ・リベット・溶接・接着等やアンダカット止め等の手
段を、別途、設けなくとも良い。Further, by tightening the screw means 20 to narrow the space between the opposing wall portions 15 and 16 of the main body portion 11, the main body portion 11 and the clamp portion 18 can be firmly connected to each other. Even if the clamp part 18 is provided as a separate body, it is not necessary to separately provide means for connecting the main body part 11 and the clamp part 18 such as screws, rivets, welding, bonding, and undercut stop.
【００３７】さらにまた、実施形態では、一対の対向壁
部１５・１６の相互の対向面における少なくとも一方
に、クランプ部１８の軸方向の両端面１８ｃ・１８ｄを
規制してクランプ部１８を対向壁部１５・１６の先端側
から収納凹部１４の底部１４ａ側へ嵌合可能な凹溝１５
ｂ・１６ｂが、形成されている。Furthermore, in the embodiment, both end surfaces 18c and 18d of the clamp portion 18 in the axial direction are regulated on at least one of the mutually opposing surfaces of the pair of opposing wall portions 15 and 16 so that the clamp portion 18 faces the opposing wall. A recessed groove 15 that can be fitted to the bottom 14a side of the storage recess 14 from the tip side of the parts 15 and 16
b * 16b is formed.
【００３８】そのため、凹溝１５ｂ・１６ｂを利用して
クランプ部１８を本体部１１の収納凹部１４内に配置さ
せた後、ねじ手段２０のねじ２１をナット２２を利用し
て一対の対向壁部１５・１６に組み付けておけば、クラ
ンプ部１８は、その軸方向の移動が凹溝１５ｂ・１６ｂ
の内周面で規制され、クランプ部１８の軸直交方向の移
動が、対向壁部１５・１６の相互の対向面を含めた収納
凹部１４の周面とねじ手段２０のねじ２１とで規制され
る。Therefore, after the clamp portion 18 is arranged in the accommodating concave portion 14 of the main body portion 11 by utilizing the concave grooves 15b and 16b, the screw 21 of the screw means 20 is utilized by using the nut 22 to form a pair of opposed wall portions. If the clamp portion 18 is assembled to the 15/16, the axial movement of the clamp portion 18 will be the concave grooves 15b / 16b.
The movement of the clamp portion 18 in the direction orthogonal to the axis is restricted by the inner peripheral surface of the storage recessed portion 14 and the screw 21 of the screw means 20 including the opposed surfaces of the opposed wall portions 15 and 16. It
【００３９】すなわち、本体部１１からクランプ部１８
が外れなくなることから、車椅子Ｃに杖入れ２０を取り
付ける前に、予め、ねじ手段２０とともに本体部１１と
クランプ部１８とを、バラバラとならない一体物として
取り扱えることができて、車椅子Ｃに杖入れ１０を取り
付ける前の運搬等に、各部がばらばらとならず、便利に
取り扱うことができる。That is, the body portion 11 to the clamp portion 18
Therefore, before attaching the cane holder 20 to the wheelchair C, the main body portion 11 and the clamp portion 18 together with the screw means 20 can be handled in advance as a single piece that does not fall apart, and the wheelchair C can be put into the cane holder 20. The parts can be conveniently handled during transportation before the attachment of 10, and the like.
【００４０】そしてまた、実施形態では、クランプ部１
８が、円筒形状でなく、異形断面を有した四角等の多角
筒形状に形成されており、棒状部３に圧接固定されるク
ランプ部１８に対して、クランプ部１８を収納凹部１４
に嵌合収納した本体部１１は、棒状部３の周方向に回動
しない。また、クランプ部１８の両端面１８ｃ・１８ｄ
を凹溝１５ａ・１６ａが規制していることから、本体部
１１が、棒状部３に圧接固定されるクランプ部１８に対
して、棒状部３の軸方向に移動しない。そのため、実施
形態では、クランプ部１８を棒状部３に圧接固定すれ
ば、棒状部３に対して、本体部１１自体も確実に位置固
定することができる。Also, in the embodiment, the clamp portion 1
8 is not a cylindrical shape, but is formed in a polygonal tubular shape such as a quadrangle having an irregular cross section, and the clamp portion 18 is housed in the recessed portion 14 with respect to the clamp portion 18 pressed and fixed to the rod-shaped portion 3.
The main body 11 fitted and housed in does not rotate in the circumferential direction of the rod 3. Further, both end surfaces 18c and 18d of the clamp portion 18
Since the concave grooves 15a and 16a are regulated, the main body portion 11 does not move in the axial direction of the rod-shaped portion 3 with respect to the clamp portion 18 that is pressed and fixed to the rod-shaped portion 3. Therefore, in the embodiment, if the clamp portion 18 is pressed and fixed to the rod-shaped portion 3, the main body portion 11 itself can be surely fixed to the rod-shaped portion 3 in position.
【００４１】なお、ねじ手段２０の締め付け力を強くで
きれば、本体部１１を、棒状部３に圧接固定されたクラ
ンプ部１８に対して、強固に連結できるため、クランプ
部１８を、スリット１８ｂを設けた単なる円筒形状とし
ても良い。If the tightening force of the screw means 20 can be increased, the main body portion 11 can be firmly connected to the clamp portion 18 fixed to the rod-shaped portion 3 by pressure contact, so that the clamp portion 18 is provided with the slit 18b. It may be a simple cylindrical shape.
【００４２】また、実施形態では、杖入れ１０を取り付
ける部位として、ベースパイプ２の後方へ突出した棒状
部３を例示したが、クランプ部１８を外装できれば、他
の部位でも良い。但し、先端側が他の部材に連結させて
いない状態で突出している棒状部が望ましい。なぜな
ら、杖入れ１０の取付時におけるクランプ部１８を棒状
部に外装する際、その棒状部のクランプ部挿入側が他の
部材と連結されていれば、その連結を解除する作業が必
要となって、手間がかかるからである。Further, in the embodiment, the rod-shaped portion 3 protruding rearward of the base pipe 2 is exemplified as the portion to which the cane holder 10 is attached, but other portions may be used as long as the clamp portion 18 can be externally mounted. However, it is preferable that the rod-like portion is projected at the tip side in a state where it is not connected to another member. This is because, when the clamp portion 18 is mounted on the rod-shaped portion when the cane holder 10 is attached, if the clamp-portion insertion side of the rod-shaped portion is connected to another member, it is necessary to release the connection. This is because it takes time.
【００４３】さらに、クランプ部１８を本体部１０の周
壁部１２に取り付けるように、その本体部１１の周壁部
１２に対向壁部１５・１６を形成すれば、杖入れ１０を
前後方向に延びる棒状部でなく、上下方向に延びるフレ
ーム１の棒状部に、杖入れを取り付けることも可能とな
る。Further, if opposing wall portions 15 and 16 are formed on the peripheral wall portion 12 of the main body portion 11 so that the clamp portion 18 is attached to the peripheral wall portion 12 of the main body portion 10, the cane holder 10 extends in the longitudinal direction. It is also possible to attach the cane holder to the rod-shaped portion of the frame 1 extending in the vertical direction instead of the portion.
【図１】本発明に係る一実施形態の車椅子における杖入
れ付近を示す斜視図である。FIG. 1 is a perspective view showing the vicinity of a cane holder in a wheelchair according to an embodiment of the present invention.
【図２】同実施形態における杖入れの取付状態を示す正
面図である。FIG. 2 is a front view showing a mounting state of the cane case in the same embodiment.
【図３】同実施形態における杖入れの取付状態を示す平
面図である。FIG. 3 is a plan view showing a mounting state of the cane case in the same embodiment.
【図４】同実施形態の杖入れを示す側面図である。FIG. 4 is a side view showing the cane case of the same embodiment.
【図５】同実施形態に使用するクランプ部の斜視図であ
る。FIG. 5 is a perspective view of a clamp portion used in the same embodiment.
１…フレーム、 ３…棒状部、 １０…杖入れ、 １１…本体部、 １４…収納凹部、 １４ａ…底部、 １５・１６…対向壁部、 １５ｂ・１６ｂ…凹溝、 １８…クランプ部、 １８ｂ…スリット、 １８ｃ・１８ｄ…端面、 ２０…ねじ手段、 ２１…ねじ、 ２２…ナット、 Ｃ…車椅子。 1 ... frame, 3 ... bar-shaped part, 10 ... cane holder, 11 ... main body, 14 ... storage recess, 14a ... the bottom, 15 ・ 16 ... Opposing wall, 15b and 16b ... concave groove, 18 ... Clamp part, 18b ... slit, 18c, 18d ... end face, 20 ... screw means, 21 ... screw, 22 ... nuts, C ... Wheelchair.
Claims (2)
椅子のフレームを構成する棒状部に取り付ける車椅子に
おける杖入れの取付構造であって、 前記杖入れが、上方を開口させて前記杖を支持可能な箱
形状の本体部と、前記棒状部の外周面に外装されて、内
径をねじ手段で縮径させ、前記棒状部に圧接させて固定
可能なクランプ部と、を備えて構成され、 前記本体部が、合成樹脂製として、前記クランプ部が、
前記本体部に組み付けられる金属製として形成され、 前記クランプ部が、軸方向にスリットを設けた筒形状に
形成され、 前記本体部が、前記クランプ部を収納可能な収納凹部を
備えるとともに、前記クランプ部を間にして前記収納凹
部の周縁から相互に対向するように延びる一対の対向壁
部を備え、 一対の前記対向壁部に、前記クランプ部の内径を縮径で
きるように、前記対向壁部相互を接近可能に、ねじ手段
が配設され ていることを特徴とする車椅子における杖入
れの取付構造。1. A cane holder mounting structure for a wheelchair, wherein a box-shaped cane holder having an upper opening is mounted on a rod-shaped portion forming a frame of a wheelchair, wherein the cane holder has an upper opening to open the cane. A box-shaped main body capable of supporting the rod-shaped portion, and a clamp portion that is externally mounted on the outer peripheral surface of the rod-shaped portion, has an inner diameter reduced by a screw means, and can be fixed by being pressed against the rod-shaped portion. , The main body is made of synthetic resin, and the clamp is
It is formed as a metal that is assembled to the main body part, and the clamp part has a cylindrical shape with slits provided in the axial direction.
Formed, the main body portion has a storage recess capable of storing the clamp portion.
It is equipped with the clamp portion and the storage recess
A pair of opposing walls extending from the peripheral edge of the part so as to face each other.
A pair of opposed wall portions, and the inner diameter of the clamp portion is reduced.
So that the opposite wall portions can be brought close to each other,
A structure for mounting a cane in a wheelchair, characterized in that
なくとも一方に、前記クランプ部の軸方向の両端を規制
して前記クランプ部を前記対向壁部の先端側から前記収
納凹部の底部側へ嵌合可能な凹溝が、形成されているこ
とを特徴とする請求項１に記載の車椅子における杖入れ
の取付構造。2. The clamp portion is provided on at least one of mutually facing surfaces of the pair of facing wall portions by restricting both ends of the clamp portion in the axial direction from the tip end side of the facing wall portion to the bottom portion of the storage recess. The cane holder mounting structure for a wheelchair according to claim 1 , wherein a concave groove that can be fitted to the side is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27321998A JP3451428B2 (en) | 1998-09-28 | 1998-09-28 | Mounting structure of cane holder in wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27321998A JP3451428B2 (en) | 1998-09-28 | 1998-09-28 | Mounting structure of cane holder in wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000102565A JP2000102565A (en) | 2000-04-11 |
| JP3451428B2 true JP3451428B2 (en) | 2003-09-29 |
Family
ID=17524780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27321998A Expired - Fee Related JP3451428B2 (en) | 1998-09-28 | 1998-09-28 | Mounting structure of cane holder in wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3451428B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012040211A (en) * | 2010-08-19 | 2012-03-01 | Ibaraki Univ | Patient transfer device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638256B (en) * | 2017-11-08 | 2024-03-01 | 南京康尼机电股份有限公司 | Chassis box body of wheelchair |
| KR102454879B1 (en) * | 2020-09-22 | 2022-10-17 | (재)예수병원유지재단 | Storage member for wheelchair with position changeable structure |
-
1998
- 1998-09-28 JP JP27321998A patent/JP3451428B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012040211A (en) * | 2010-08-19 | 2012-03-01 | Ibaraki Univ | Patient transfer device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000102565A (en) | 2000-04-11 |
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