JP3090167U - Wheelchair armrest adjustment structure - Google Patents
Wheelchair armrest adjustment structureInfo
- Publication number
- JP3090167U JP3090167U JP2002002994U JP2002002994U JP3090167U JP 3090167 U JP3090167 U JP 3090167U JP 2002002994 U JP2002002994 U JP 2002002994U JP 2002002994 U JP2002002994 U JP 2002002994U JP 3090167 U JP3090167 U JP 3090167U
- Authority
- JP
- Japan
- Prior art keywords
- armrest
- rod
- wheelchair
- positioning
- support
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
- A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
- A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
- A61G5/0825—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/125—Rests specially adapted therefor, e.g. for the head or the feet for arms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1075—Arrangements for adjusting the seat tilting the whole seat backwards
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Seats For Vehicles (AREA)
Abstract
(57)【要約】
【課題】 車椅子のアームレスト調整構造の提供。
【解決手段】 車椅子の側支持部が高度昇降可能なアー
ムレストを具え、アームレストにアームレスト調整装置
が組み合わされて、それがアームレストの高度を調整す
るのに供され、アームレストの一端に支持ロッドが設け
られ、並びに係止手段及び支持ロッド挿入溝が組み合わ
されて側支持部端部が確実に固定され、アームレストの
別端に位置決めロッドが設けられて並びに回転軸が接合
され、回転軸の下端が別に車椅子支持軸に挿入され、ア
ームレスト調整装置が側支持部の中央内側部分に設置さ
れ、行動が不便で車椅子に座る病人が身体両側において
簡単快速に自分でアームレストの高さと位置を調整で
き、手を乗せたり及び車椅子を上下させる動作に便利で
ある。
(57) [Abstract] [Problem] To provide a wheelchair armrest adjustment structure. SOLUTION: A side support portion of a wheelchair is provided with an armrest capable of elevating and lowering, and the armrest is combined with an armrest adjusting device, which is used to adjust the altitude of the armrest, and a support rod is provided at one end of the armrest. The locking means and the support rod insertion groove are combined so that the end of the side support portion is securely fixed, the positioning rod is provided at another end of the armrest, and the rotating shaft is joined, and the lower end of the rotating shaft is separately provided in a wheelchair. It is inserted into the support shaft, the armrest adjustment device is installed in the center inside part of the side support part, and the sick person who is inconvenient and sits in a wheelchair can adjust the height and position of the armrest easily and quickly on both sides of the body, It is convenient for the operation of raising and lowering the wheelchair.
Description
【０００１】[0001]
本考案は一種の車椅子のアームレスト調整構造に係り、特に、行動が不便で車 椅子に座る病人が身体両側において簡単快速に自分でアームレストの高さと位置 を調整でき、手を乗せたり及び車椅子を上下させる動作に便利である構造に関す る。 The present invention relates to a kind of armrest adjustment structure of a wheelchair, and in particular, a sick person in a wheelchair who is inconvenient to move can easily and quickly adjust the height and position of the armrest by himself / herself on both sides of the body, putting his / her hand and raising / lowering the wheelchair. The structure that is convenient for the action to be performed.
【０００２】[0002]
現在のアームレスト構造は直接車椅子に固定され、且つ固定高度の形態とされ 、このため使用者の上半身が曲がっていたり、手を乗せる位置の高さが異なると 、統一高度のアームレスト構造では適用不能で、ゆえに改良の必要があった。す でにある業者は調整できるアームレスト構造を開発しており、そのアームレスト 調整構造は使用者が接触しにくいところに設置され、もし使用者の足部の行動が 不便で使用者が自分でアームレストの高さを調整しようとしても困難であり、こ のため以下のような多くの欠点を有していた。 １．使用者が自分で調整できない： アームレストの調整構造は使用者が触り にくい所に設けられ、ゆえに他人の助けに頼らねばならず、不便であった。 ２．病人の移動が容易でない： 車椅子に座った病人を移動させようとする時 、アームレストの設置により病人を移動させる動作が容易でない。アームレスト の設置は車椅子に固定されており、移動時には病人の脇を抱え起こすが、アーム アレストの固定設置が運搬に困難を発生し、自分で車椅子を上がり降りるするの にその困難性があり、アームレストの位置を改変できるようにしてもその構造上 、調整が十分に不便であり、改良の必要があった。 ３．調整可能なアームレストの支持力不足： アームレストの支持力はアーム レストと背もたれフレームの連接部分に集中し、支持力が十分に有限であり、ア ームレストが押し切られる状況が発生し、使用上の不便が形成され、さらに使用 者の手を力を入れて乗せる時、アームレストの支持力不足により確実に使用者を 支持できず、却って使用者を側方に傾倒させる危険があり、安全性が十分に有限 であった。 The current armrest structure is directly fixed to the wheelchair and has a fixed height form. For this reason, if the user's upper body is bent or the height at which the hand is placed is different, it cannot be applied to the unified height armrest structure. Therefore, there was a need for improvement. Some companies have already developed armrest structures that can be adjusted.The armrest adjustment structure is installed in places where the user cannot easily access, and if the user's feet are inconvenient and the user can It was difficult to adjust the height, and it had many disadvantages as follows. 1. The user cannot adjust by himself: The adjustment structure of the armrest was installed in a place where the user could not easily touch it, so he had to rely on the help of others, which was inconvenient. 2. Movement of the sick is not easy: When trying to move the sick in a wheelchair, the operation of moving the sick is not easy due to the installation of armrests. The armrests are fixed to the wheelchair and hold the side of the sick when moving.However, the fixed installation of the armrests makes it difficult to carry, and it is difficult to get up and down the wheelchair by yourself. However, even if the position can be changed, the adjustment is inconvenient due to its structure, and there is a need for improvement. 3. Insufficient support for adjustable armrests: The support for the armrests is concentrated at the connection between the armrests and the backrest frame, the support is sufficiently limited and the armrests can be pushed out, causing inconvenience in use. When the user places his / her hand with force, it cannot support the user reliably due to insufficient support of the armrest, and may risk tilting the user to the side, and the safety is sufficiently limited. Met.
【０００３】[0003]
本考案は従来の技術の欠点を鑑み、車椅子の実用性を高め及び行動の不自由な 患者が車椅子に上り下りしたり或いは移動する便利性を増加するため、上述の条 件に符合する車椅子のアームレスト調整構造を開発した。 In view of the shortcomings of the prior art, the present invention increases the practicality of a wheelchair and increases the convenience of a patient with a disability to go up and down or move in a wheelchair. The armrest adjustment structure was developed.
【０００４】 本考案の主要な目的は、一種の車椅子のアームレスト調整構造を提供すること にあり、それは、行動の不便な患者が自分でアームレストの高さを調整でき、且 つ支持力が十分に充足し、調整装置が車椅子の両側辺の使用者が簡単に接触でき るところに設置され、使用者が簡単に必要な高度に調整でき、アームレストの高 い支持力を有するフレーム構造及び随意にアームレスト側支持部全体構造の位置 を変換できることにより、高い安全性と使用に便利な目的を達成できる構造であ るものとする。[0004] A main object of the present invention is to provide a kind of wheelchair armrest adjustment structure, which allows a patient who is inconvenient to adjust the height of the armrest by himself and has sufficient support capacity. Sufficient and adjustable devices are installed on both sides of the wheelchair where the user can easily contact them, the user can easily adjust to the required altitude, and the frame structure and the optional armrest have a high supporting force of the armrest. The structure shall be able to achieve high safety and convenient use by being able to change the position of the entire structure of the side support.
【０００５】[0005]
請求項１の考案は、車椅子のアームレスト調整構造において、車椅子両側に側 支持部が設置され、それにアームレストとアームレスト調整装置が設けられ、ア ームレスト調整装置の側支持部中の部分に制御用のハンドルが設けられ、並びに 側支持部端部に支持ロッドが設けられ、支持ロッドの側辺に別に係止手段が設け られ、位置決め装置の係止固定が組み合わされ、側支持部の別端に位置決めロッ ドが設けられて回転軸が接合されて側支持部が回転可能とされ、回転軸が車椅子 の支持軸に挿入され、回転軸が回転させられることを特徴とする、車椅子のアー ムレスト調整構造としている。 請求項２の考案は、請求項１に記載の車椅子のアームレスト調整構造において 、側支持部の側板体上端に位置決め部が設けられ、側板体に別に固定部が設けら れ、固定部に別に位置決め溝が設けられ、固定部の両側の側支持部に別にロッド 溝が設けられたことを特徴とする、車椅子のアームレスト調整構造としている。 請求項３の考案は、請求項１に記載の車椅子のアームレスト調整構造において 、側支持部の上端にアームレストが設けられ、アームレスト底部に別に昇降ロッ ドが設けられ、昇降ロッドが側支持部のロッド溝内に挿入され、並びに昇降ロッ ドの内側に位置決め孔が設けられてアームレスト調整装置と組み合わされて使用 されることを特徴とする、車椅子のアームレスト調整構造としている。 請求項４の考案は、請求項１、２、３のいずれかに記載の車椅子のアームレス ト調整構造において、アームレスト調整装置は、位置決め部にハンドルが穿設さ れ、位置決め部との接合部分にカバー体が設けられ、並びにカバー体と位置決め 部間にフックが設けられ、二つのフックに調整ロッドが穿設され、調整ロッドの 別端に別に位置決めロッドが接合され、位置決めロッドの調整ロッドとの接合部 分が円棒を圧扁した状態とされ並びに枢軸で枢接された形態とされ、位置決めロ ッドの別端が側支持部の位置決め溝内に挿入され、並びに固定部内部に円盤状の ストッパ縁が形成され、位置決めロッドに套設された弾性手段の両端がそれぞれ ストッパ縁と位置決め溝内側部分に当接し、位置決めロッドに一端部が位置決め 部を伸出して昇降ロッドの位置決め孔と係合形態を形成する力が付与されたこと を特徴とする、車椅子のアームレスト調整構造としている。 請求項５の考案は、請求項４に記載の車椅子のアームレスト調整構造において 、支持ロッドに別に支持横棒が接合され、接合部分に係止部が設けられ、底部に 挿入ロッドが接合されて、それが位置決め装置と組み合わされたことを特徴とす る、車椅子のアームレスト調整構造としている。 請求項６の考案は、請求項５に記載の車椅子のアームレスト調整構造において 、支持ロッドと隣り合う部分に係止手段が設けられ、底部にフック部が設けられ 、中間部分の比較的下方の部分が別に支持横棒の係止部と固定接合され、且つ弾 性体を利用して係止手段のフック部が位置決め装置と組み合わされたことを特徴 とする、車椅子のアームレスト調整構造としている。 請求項７の考案は、請求項６に記載の車椅子のアームレスト調整構造において 、位置決めロッド中間部分に支持ロッド挿入溝が設けられ、支持ロッド挿入溝の 下方に別に係止溝が設けられ、係止手段のフック部がそのなかに係合し、位置決 め装置の下方が固定部とされて、車椅子と組み合わされたことを特徴とする、車 椅子のアームレスト調整構造としている。 請求項８の考案は、請求項７に記載の車椅子のアームレスト調整構造において 、側支持部の後端に位置決めロッドが設けられ、底部に凹溝が設けられて、それ が回転軸と組み合わされ、回転軸の上部に突出する片体が設けられ、片体に設け られた枢軸部が位置決めロッドに角度の変化を発生させ、回転軸の底部が別に支 持軸の軸孔に挿入され、回転軸が角度変化発生可能とされたことを特徴とする、 車椅子のアームレスト調整構造としている。 The invention according to claim 1 is a wheelchair armrest adjustment structure, wherein side supports are provided on both sides of the wheelchair, an armrest and an armrest adjustment device are provided thereon, and a control handle is provided in a part of the side support portion of the armrest adjustment device. A support rod is provided at an end of the side support portion, a locking means is separately provided on a side of the support rod, a locking device of a positioning device is combined, and a positioning lock is provided at another end of the side support portion. The armrest adjustment structure for a wheelchair, characterized in that a rotation shaft is joined to the support shaft of the wheelchair, the rotation shaft is inserted into the support shaft of the wheelchair, and the rotation shaft is rotated. I have. According to a second aspect of the present invention, in the wheelchair armrest adjusting structure according to the first aspect, a positioning portion is provided at an upper end of the side plate body of the side support portion, a fixing portion is separately provided on the side plate body, and a positioning portion is separately positioned on the fixing portion. The armrest adjustment structure for a wheelchair is characterized in that a groove is provided, and rod grooves are separately provided in the side support portions on both sides of the fixed portion. According to a third aspect of the present invention, in the armrest adjusting structure for a wheelchair according to the first aspect, an armrest is provided at an upper end of the side support portion, a lifting rod is separately provided at a bottom portion of the armrest, and the lifting rod is a rod of the side support portion. An armrest adjustment structure for a wheelchair, characterized in that it is inserted into the groove, and a positioning hole is provided inside the lifting rod and used in combination with an armrest adjustment device. According to a fourth aspect of the present invention, in the armrest adjusting structure for a wheelchair according to any one of the first to third aspects, the armrest adjusting device is provided with a handle at a positioning portion, and at a joint portion with the positioning portion. A cover body is provided, a hook is provided between the cover body and the positioning part, an adjustment rod is drilled in the two hooks, a positioning rod is separately joined to another end of the adjustment rod, and the positioning rod is connected to the adjustment rod. The joint is pressed against the circular rod and pivoted by a pivot.The other end of the positioning rod is inserted into the positioning groove of the side support, and a disk is inserted inside the fixed part. A stopper edge is formed, and both ends of the elastic means provided on the positioning rod abut against the stopper edge and the inside of the positioning groove, respectively, and one end of the positioning rod extends the positioning portion and rises. Wherein the force to form a positioning hole and engaging form of a rod is applied, and the wheelchair armrest adjustment structure. According to a fifth aspect of the present invention, in the armrest adjusting structure for a wheelchair according to the fourth aspect, the supporting horizontal rod is separately joined to the supporting rod, the engaging portion is provided at the joining portion, and the insertion rod is joined to the bottom portion, It is a wheelchair armrest adjustment structure characterized by combining it with a positioning device. According to a sixth aspect of the present invention, in the armrest adjusting structure for a wheelchair according to the fifth aspect, a locking means is provided at a portion adjacent to the support rod, a hook portion is provided at a bottom portion, and a relatively lower portion of the intermediate portion. The armrest adjustment structure of a wheelchair is characterized in that the hook portion of the locking means is combined with a positioning device using an elastic body separately and fixedly joined to the locking portion of the supporting horizontal bar. According to a seventh aspect of the present invention, in the wheelchair armrest adjusting structure according to the sixth aspect, a support rod insertion groove is provided in a positioning rod intermediate portion, and a separate lock groove is provided below the support rod insertion groove. A hook portion of the means is engaged therein, a lower portion of the positioning device is a fixed portion, and the device is combined with a wheelchair to provide an armrest adjustment structure for a wheelchair. The invention according to claim 8 is the armrest adjustment structure for a wheelchair according to claim 7, wherein a positioning rod is provided at a rear end of the side support portion, a groove is provided at a bottom portion, and the groove is combined with a rotating shaft, A piece protruding from the upper part of the rotating shaft is provided, a pivot part provided on the one piece causes a change in the angle of the positioning rod, and a bottom part of the rotating shaft is separately inserted into a shaft hole of the supporting shaft, and the rotating shaft is rotated. The armrest adjustment structure for a wheelchair is characterized in that the angle change can be generated.
【０００６】[0006]
図１、２に示されるように、本考案は周知の車椅子Ａの両側に側支持部１０を 具え、該側支持部１０にアームレスト２０が設けられ、アームレスト２０が高さ 調整可能で並びにアームレスト調整装置３０が設けられ、側支持部１０の前端に 支持ロッド４０が設けられてアームレスト２０の支持力が強化され、並びに支持 ロッド４０の側辺に別に係止手段５０が設けられ、それは位置決め装置６０に組 み合わされて側支持部１０の前端部の位置決めを確実とし、側支持部１０の別端 に位置決めロッド７０が設けられ、また底部に接合された回転軸８０が組み合わ され、回転軸８０が車椅子Ａに固定された支持軸９０に挿入され、回転軸８０が 支持軸９０を中心として回転し、側支持部１０に固定角度の回転を発生させ、側 支持部１０を車椅子Ａの背もたれの後方に移動させるのに便利で、これにより患 者が車椅子を出入りするのを妨害しない。 As shown in FIGS. 1 and 2, the present invention includes a side support 10 on both sides of a well-known wheelchair A, the side support 10 provided with an armrest 20, the height of the armrest 20 is adjustable, and the armrest is adjusted. A device 30 is provided, a support rod 40 is provided at the front end of the side support 10 to enhance the supporting force of the armrest 20, and a separate locking means 50 is provided on the side of the support rod 40, which is a positioning device 60. The positioning of the front end of the side support portion 10 is ensured, a positioning rod 70 is provided at another end of the side support portion 10, and the rotating shaft 80 joined to the bottom is combined. The rotation shaft 80 is inserted around the support shaft 90 fixed to the wheelchair A, and rotates around the support shaft 90, causing the side support portion 10 to rotate at a fixed angle. Convenient to move to the rear of the backrest of the child A, this by affected individuals does not interfere with and out of the wheelchair.
【０００７】 側支持部１０は車椅子Ａの両側とされ、それに側板体１１が設けられて病人を もたれさせたり或いは制限し、側板体１１の上端に円形の位置決め部１２が設け られてアームレスト調整装置３０の使用に組み合わされ、側板体１１の上端両側 に別に方形の固定部１３が設けられ、中間部に位置決め溝１４が設けられ、別に 固定部１３の両側の側支持部１０に別にロッド溝１５が設けられている。The side supporting portions 10 are provided on both sides of the wheelchair A, and side plates 11 are provided thereon to lean or limit the sick, and a circular positioning portion 12 is provided at the upper end of the side plate 11 to provide an armrest adjusting device. In combination with the use of the side plate 30, a square fixing portion 13 is separately provided on both upper ends of the side plate body 11, a positioning groove 14 is provided in an intermediate portion, and a rod groove 15 is separately provided in the side supporting portions 10 on both sides of the fixing portion 13. Is provided.
【０００８】 側支持部１０の上端にアームレスト２０が設けられ、その外形は一般に周知の ものと同じであり、その底部に二つの方形で中空の昇降ロッド２１が設けられ、 それは側支持部１０のロッド溝１５内に挿入され、並びに昇降ロッド２１内側に 複数の位置決め孔２２が設けられてアームレスト調整装置３０と組み合わされて 使用される。An armrest 20 is provided at the upper end of the side support 10, and its outer shape is the same as that of a generally known one, and two rectangular hollow lifting rods 21 are provided at the bottom thereof. It is inserted into the rod groove 15, and a plurality of positioning holes 22 are provided inside the elevating rod 21 and used in combination with the armrest adjusting device 30.
【０００９】 図３、４、５に示されるように、アームレスト調整装置３０は二つの固定部１ ３間に設置され並びに中央部分の半円形の突出する位置決め部１２の設置が組み 合わされている。そのうち、位置決め部１２の中間部分に枢軸でハンドル３１が 枢接され、ハンドル３１は９０度の外形を呈し、並びに位置決め部１２との接合 部分に円形片状のカバー体３２が設けられ、カバー体３２と位置決め部１２間に 二つの突出するフック３３が設けられ、二つのフック３３に調整ロッド３４が穿 設され、調整ロッド３４は長方形の片体とされ、調整ロッド３４の別端に別に位 置決めロッド３５が接合され、位置決めロッド３５が長円管体とされて、調整ロ ッド３４との接合部分が円棒を圧扁した状態とされ並びに枢軸で枢接された形態 とされ、位置決めロッド３５の別端が固定部１３の位置決め溝１４内に挿入され 、並びに固定部１３内部に円盤状のストッパ縁３５０が形成され、位置決めロッ ド３５に套設された弾性手段３６の両端がそれぞれストッパ縁３５０と位置決め 溝１４の内側部分に当接し、位置決めロッド３５に一端部が位置決め部１２より 伸出して昇降ロッド２１の位置決め孔２２と係合形態を形成する力を付与する。 アームレスト調整装置３０のハンドル３１が回されると同時にフック３３を駆動 すると、これにより調整ロッド３４が駆動されてそれが前後の動作を発生し、調 整ロッド３４と接合された位置決めロッド３５がこれに伴い前後の動作を発生し 、位置決めロッド３５が前向きの動作を発生する時、アームレスト２０の昇降ロ ッド２１が高く上がるか或いは下がり、もし位置決めロッド３５が後ろ向きの動 作を行えば、昇降ロッド２１の位置決め孔２２内に挿入されてハンドルの位置が 固定される。As shown in FIGS. 3, 4, and 5, the armrest adjusting device 30 is installed between two fixing portions 13 and is combined with an installation of a semicircular projecting positioning portion 12 at a central portion. A handle 31 is pivotally connected to an intermediate portion of the positioning portion 12 by a pivot. The handle 31 has a 90-degree outer shape, and a circular piece-shaped cover body 32 is provided at a joint portion with the positioning portion 12. Two protruding hooks 33 are provided between the positioning portion 32 and the positioning portion 12, and the adjusting rods 34 are drilled on the two hooks 33, and the adjusting rods 34 are formed as rectangular pieces. The positioning rod 35 is joined, the positioning rod 35 is formed into an oval tube, and the joint portion with the adjustment rod 34 is pressed against the circular rod and pivotally connected by a pivot. The other end of the positioning rod 35 is inserted into the positioning groove 14 of the fixing part 13, and a disc-shaped stopper edge 350 is formed inside the fixing part 13, and the elastic means 3 mounted on the positioning rod 35 is formed. Are in contact with the stopper edge 350 and the inner portion of the positioning groove 14, respectively, and one end of the positioning rod 35 is extended from the positioning portion 12 to apply a force to form an engagement form with the positioning hole 22 of the lifting rod 21. . When the hook 33 is driven at the same time when the handle 31 of the armrest adjusting device 30 is turned, the adjusting rod 34 is driven, which causes a forward and backward movement, and the positioning rod 35 joined to the adjusting rod 34 is moved. When the positioning rod 35 moves forward, the lifting rod 21 of the armrest 20 goes up or down, and if the positioning rod 35 moves backward, it moves up and down. The handle is inserted into the positioning hole 22 of the rod 21 to fix the position of the handle.
【００１０】 支持ロッド４０は側支持部１０の前端に設けられ、扁平なリブとされ並びにも う一つの９０度を呈する支持横棒４３と接合され、接合部分に係止部４１が設け られ、底部に側支持部１０より小さい外形の挿入ロッド４２が接合され、それは 位置決め装置６０と組み合わされる。The support rod 40 is provided at the front end of the side support portion 10, is formed into a flat rib, and is joined to another 90-degree support horizontal bar 43, and an engagement portion 41 is provided at a joint portion. An insertion rod 42 having an outer shape smaller than that of the side support 10 is joined to the bottom, and is combined with the positioning device 60.
【００１１】 支持ロッド４０の隣の部分に別に係止手段５０が設けられ、それは片状の外形 とされ底部にフック部５１を具え、中間の比較的下方部分が別に支持ロッド４０ の係止部４１と枢軸で枢接され、且つ弾性体５２の一端を利用して係止手段５０ の別端が係止部４１に係止され、係止手段５０のフック部５１が位置決め装置５ ０と弾性的に組み合わされ係止位置決めする。A separate locking means 50 is provided at a portion adjacent to the support rod 40, which is shaped like a piece and has a hook portion 51 at the bottom, and a relatively lower intermediate portion is provided separately at the locking portion of the support rod 40. The other end of the locking means 50 is locked to the locking portion 41 using one end of the elastic body 52, and the hook portion 51 of the locking means 50 is elastically connected to the positioning device 50. And are locked and positioned.
【００１２】 位置決め装置６０の上方は方形の外形とされ、中間部分に凹んだ支持ロッド挿 入溝６１が設けられて挿入ロッド４２が挿入され、支持ロッド挿入溝６１の下方 に別に内に凹んだ溝が設けられて係止溝６２とされ、それは係止手段５０のフッ ク部５１と係合し、側支持部１０の前端を確実にこれに位置決めさせる。位置決 め装置６０の下方は円弧形の固定部６３とされて車椅子Ａと組み合わされ固定さ れる。An upper portion of the positioning device 60 has a rectangular outer shape, and a recessed support rod insertion groove 61 is provided at an intermediate portion to insert the insertion rod 42, and is separately recessed below the support rod insertion groove 61. A groove is provided to form a locking groove 62 which engages with the hook portion 51 of the locking means 50 to ensure that the front end of the side support 10 is positioned there. The lower part of the positioning device 60 is an arc-shaped fixing part 63, which is combined with the wheelchair A and fixed.
【００１３】 側支持部１０の後端に位置決めロッド７０が設けられ、位置決めロッド７０は 片状体の形態とされ、並びに底部に枢接部分７１が設けられて、回転軸８０の扁 平な枢接端部及び枢軸と組み合わされ枢接され、回転軸８０は円形中空の柱体と され、側辺に薄形片体が設けられ、円形中空柱体の中心部分に枢軸部８１が設け られ、それは位置決めロッド７０及び側支持部１０全体と枢軸部８１を以て角度 の変化を発生させ、回転軸８０の底部が別に支持軸９０の軸孔９１内に挿入され 、回転軸８０もまた角度の変化を発生する。A positioning rod 70 is provided at the rear end of the side support portion 10, the positioning rod 70 is in the form of a piece, and a pivotal contact portion 71 is provided at the bottom, so that the flat shaft of the rotating shaft 80 is provided. The rotating shaft 80 is a circular hollow column, a thin piece is provided on the side, and a pivot 81 is provided at the center of the circular hollow column. This causes a change in the angle by the positioning rod 70 and the entire side support 10 and the pivot 81, and the bottom of the rotary shaft 80 is separately inserted into the shaft hole 91 of the support shaft 90, and the rotary shaft 80 also changes the angle. appear.
【００１４】[0014]
前述の構造は確実に以下の長所を有している。 １．使用者が自分でアームレストの高さを調整できる： 使用者が手でアーム レスト調整装置のハンドルを操作して、アームレストにもう一方の手の動作を組 み合わせて高さを昇降調整でき、その操作が便利で快速であり、使用者が自分で 操作使用でき、実用性が非常に高い。 ２．アームレスト支持力が強い： 本考案のアームレスト調整装置及びそれに 組み合わされるアームレスト支持ロッドの設計、及び全体の側支持部の前後両端 にそれぞれ固定された構造により、全体の支持力が十分に安定し、支持力を失っ て使用者を傾倒させる危険がなく、高い安全性を有する構造形態とされる。 ３．使用に便利で快速である： アームレスト高さ調整或いはアームレストを 引き起こしたり或いは回転させて背もたれ後方に移動させる動作をいずれも使用 者が直接操作でき、十分に便利で快速であり、実用性が極めて良好であり、使用 効率上も現在の周知の車椅子の調整式アームレストの及ぶところではない。 The above-described structure certainly has the following advantages. 1. The user can adjust the height of the armrest by himself / herself: The user can operate the handle of the armrest adjustment device with his / her hand and adjust the height of the armrest by combining the movement of the other hand with the armrest. The operation is convenient and fast, and the user can operate and use it by himself, and the utility is extremely high. 2. Strong armrest support force: The design of the armrest adjustment device of the present invention and the armrest support rod combined with it, and the structure fixed to the front and rear ends of the entire side support portion ensure that the overall support force is sufficiently stable and support. There is no danger of losing power and inclining the user, and the structure is highly secure. 3. Convenient and fast to use: The user can directly control the armrest height adjustment or raising and rotating the armrest to move it back and forth, and it is sufficiently convenient, fast and extremely practical. In terms of efficiency, it is beyond the reach of today's well-known wheelchair adjustable armrests.
【００１５】 総合すると、本考案は確実に上述の各機能を達成し、ゆえに本考案は実用新案 登録の要件を具備している。Taken together, the present invention reliably achieves the above-described functions, and therefore the present invention has the requirements for utility model registration.
【図１】本考案の斜視図である。FIG. 1 is a perspective view of the present invention.
【図２】本考案の調整装置の動作断面表示図である。FIG. 2 is an operational sectional view of the adjusting device of the present invention.
【図３】本考案のシステム分解図である。FIG. 3 is an exploded view of the system of the present invention.
【図４】本考案の全体実施表示図である。FIG. 4 is a schematic view showing the entire implementation of the present invention.
【図５】本考案のアームレスト側支持部の位置改変動作
表示図である。FIG. 5 is a view showing the operation of changing the position of the armrest-side support portion of the present invention.
Ａ 車椅子 １０ 側支持部 １１ 側板体 １２ 位置決め部 １３ 固定部 １４ 位置決め溝 １５ ロッド溝 ２０ アームレスト ２１ 昇降ロッド ２２ 位置決め孔 ３０ アームレスト調整装置 ３１ ハンドル ３２ カバー体 ３３ フック ３４ 調整ロッド ３５ 位置決めロッド ３５０ ストッパ縁 ３６ 弾性手段 ４０ 支持ロッド ４１ 係止部 ４２ 挿入ロッド ４３ 支持横棒 ５０ 係止手段 ５１ フック部 ５２ 弾性体 ６０ 位置決め装置 ６１ 支持ロッド挿入
溝 ６２ 係止溝 ６３ 固定部 ７０ 位置決めロッド ７１ 枢接部分 ８０ 回転軸 ８１ 枢軸部 ９０ 支持軸 ９１ 軸孔A Wheelchair 10 Side support portion 11 Side plate 12 Positioning portion 13 Fixed portion 14 Positioning groove 15 Rod groove 20 Armrest 21 Lifting rod 22 Positioning hole 30 Armrest adjusting device 31 Handle 32 Cover body 33 Hook 34 Adjusting rod 35 Positioning rod 350 Stopper edge 36 Elastic means 40 Support rod 41 Locking part 42 Insertion rod 43 Supporting horizontal bar 50 Locking means 51 Hook part 52 Elastic body 60 Positioning device 61 Support rod insertion groove 62 Locking groove 63 Fixed part 70 Positioning rod 71 Pivot part 80 Rotation Shaft 81 Pivot 90 Support shaft 91 Shaft hole
───────────────────────────────────────────────────── フロントページの続き (72)考案者 施 啓明 台湾台中市西屯區成都路279號９樓之３ ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor: Keimei Shi, 279 No.9, No. 279, Chengdu Road, Xitun District, Taichung City, Taiwan
Claims (8)
て、車椅子両側に側支持部が設置され、それにアームレ
ストとアームレスト調整装置が設けられ、アームレスト
調整装置の側支持部中の部分に制御用のハンドルが設け
られ、並びに側支持部端部に支持ロッドが設けられ、支
持ロッドの側辺に別に係止手段が設けられ、位置決め装
置の係止固定が組み合わされ、側支持部の別端に位置決
めロッドが設けられて回転軸が接合されて側支持部が回
転可能とされ、回転軸が車椅子の支持軸に挿入され、回
転軸が回転させられることを特徴とする、車椅子のアー
ムレスト調整構造。In an armrest adjusting structure for a wheelchair, side supports are provided on both sides of the wheelchair, an armrest and an armrest adjusting device are provided thereon, and a control handle is provided in a part of the side supporting portion of the armrest adjusting device. And a support rod is provided at an end of the side support portion, locking means is separately provided on a side of the support rod, locking and fixing of a positioning device are combined, and a positioning rod is provided at another end of the side support portion. A rotating shaft is connected to the supporting shaft of the wheelchair, the rotating shaft is inserted into the supporting shaft of the wheelchair, and the rotating shaft is rotated.
調整構造において、側支持部の側板体上端に位置決め部
が設けられ、側板体に別に固定部が設けられ、固定部に
別に位置決め溝が設けられ、固定部の両側の側支持部に
別にロッド溝が設けられたことを特徴とする、車椅子の
アームレスト調整構造。2. The armrest adjusting structure for a wheelchair according to claim 1, wherein a positioning portion is provided at an upper end of the side plate of the side support portion, a fixing portion is separately provided on the side plate, and a positioning groove is separately provided on the fixing portion. The armrest adjustment structure for a wheelchair, wherein rod grooves are separately provided on both side support portions of the fixed portion.
調整構造において、側支持部の上端にアームレストが設
けられ、アームレスト底部に別に昇降ロッドが設けら
れ、昇降ロッドが側支持部のロッド溝内に挿入され、並
びに昇降ロッドの内側に位置決め孔が設けられてアーム
レスト調整装置と組み合わされて使用されることを特徴
とする、車椅子のアームレスト調整構造。3. The armrest adjusting structure for a wheelchair according to claim 1, wherein an armrest is provided at an upper end of the side support portion, a lifting rod is separately provided at a bottom portion of the armrest, and the lifting rod is provided in a rod groove of the side support portion. An armrest adjusting structure for a wheelchair, wherein a positioning hole is provided inside the elevating rod and used in combination with an armrest adjusting device.
椅子のアームレスト調整構造において、アームレスト調
整装置は、位置決め部にハンドルが穿設され、位置決め
部との接合部分にカバー体が設けられ、並びにカバー体
と位置決め部間にフックが設けられ、二つのフックに調
整ロッドが穿設され、調整ロッドの別端に別に位置決め
ロッドが接合され、位置決めロッドの調整ロッドとの接
合部分が円棒を圧扁した状態とされ並びに枢軸で枢接さ
れた形態とされ、位置決めロッドの別端が側支持部の位
置決め溝内に挿入され、並びに固定部内部に円盤状のス
トッパ縁が形成され、位置決めロッドに套設された弾性
手段の両端がそれぞれストッパ縁と位置決め溝内側部分
に当接し、位置決めロッドに一端部が位置決め部を伸出
して昇降ロッドの位置決め孔と係合形態を形成する力が
付与されたことを特徴とする、車椅子のアームレスト調
整構造。4. The wheelchair armrest adjusting device according to claim 1, wherein the armrest adjusting device has a handle provided in the positioning portion and a cover body provided in a joint portion with the positioning portion. In addition, a hook is provided between the cover body and the positioning portion, an adjustment rod is drilled in the two hooks, a positioning rod is separately joined to another end of the adjustment rod, and a joint portion of the positioning rod with the adjustment rod is circular. The rod is in a pressed state and pivoted by a pivot, another end of the positioning rod is inserted into the positioning groove of the side support portion, and a disk-shaped stopper edge is formed inside the fixed portion, Both ends of the elastic means provided on the positioning rod abut against the stopper edge and the inner portion of the positioning groove, respectively, and one end of the positioning rod extends the positioning portion to position the lifting rod. An armrest adjustment structure for a wheelchair, wherein a force for forming an engagement form with the positioning hole is applied.
調整構造において、支持ロッドに別に支持横棒が接合さ
れ、接合部分に係止部が設けられ、底部に挿入ロッドが
接合されて、それが位置決め装置と組み合わされたこと
を特徴とする、車椅子のアームレスト調整構造。5. The armrest adjusting structure for a wheelchair according to claim 4, wherein a support cross bar is separately joined to the support rod, an engagement portion is provided at a joint portion, and an insertion rod is joined to a bottom portion. An armrest adjustment structure for a wheelchair, which is combined with a positioning device.
調整構造において、支持ロッドと隣り合う部分に係止手
段が設けられ、底部にフック部が設けられ、中間部分の
比較的下方の部分が別に支持横棒の係止部と固定接合さ
れ、且つ弾性体を利用して係止手段のフック部が位置決
め装置と組み合わされたことを特徴とする、車椅子のア
ームレスト調整構造。6. The armrest adjusting structure for a wheelchair according to claim 5, wherein a locking means is provided at a portion adjacent to the support rod, a hook portion is provided at a bottom portion, and a portion relatively lower than an intermediate portion is separately provided. An armrest adjustment structure for a wheelchair, wherein a hook portion of a locking means is fixedly joined to a locking portion of a supporting horizontal bar and is combined with a positioning device using an elastic body.
調整構造において、位置決めロッド中間部分に支持ロッ
ド挿入溝が設けられ、支持ロッド挿入溝の下方に別に係
止溝が設けられ、係止手段のフック部がそのなかに係合
し、位置決め装置の下方が固定部とされて、車椅子と組
み合わされたことを特徴とする、車椅子のアームレスト
調整構造。7. The armrest adjusting structure for a wheelchair according to claim 6, wherein a support rod insertion groove is provided in an intermediate portion of the positioning rod, and another locking groove is provided below the support rod insertion groove. An armrest adjusting structure for a wheelchair, wherein a hook portion is engaged therein, a lower portion of the positioning device is a fixed portion, and the hook portion is combined with a wheelchair.
調整構造において、側支持部の後端に位置決めロッドが
設けられ、底部に凹溝が設けられて、それが回転軸と組
み合わされ、回転軸の上部に突出する片体が設けられ、
片体に設けられた枢軸部が位置決めロッドに角度の変化
を発生させ、回転軸の底部が別に支持軸の軸孔に挿入さ
れ、回転軸が角度変化発生可能とされたことを特徴とす
る、車椅子のアームレスト調整構造。8. The armrest adjusting structure for a wheelchair according to claim 7, wherein a positioning rod is provided at a rear end of the side support portion, and a concave groove is provided at a bottom portion. A piece protruding from the top of the is provided,
The pivot portion provided on the piece generates a change in the angle of the positioning rod, the bottom of the rotation shaft is separately inserted into the shaft hole of the support shaft, and the rotation shaft is capable of changing the angle, Wheelchair armrest adjustment structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW091204453 | 2002-04-03 | ||
| TW091204453U TW583974U (en) | 2002-04-03 | 2002-04-03 | Adjustment structure for armrest of wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3090167U true JP3090167U (en) | 2002-11-29 |
Family
ID=28673342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002002994U Expired - Fee Related JP3090167U (en) | 2002-04-03 | 2002-05-22 | Wheelchair armrest adjustment structure |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20030189361A1 (en) |
| JP (1) | JP3090167U (en) |
| TW (1) | TW583974U (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2501419A1 (en) * | 2005-03-18 | 2006-09-18 | Broda Enterprises Inc. | Armrest for bariatric chair |
| CA2501430A1 (en) * | 2005-03-18 | 2006-09-18 | Broda Enterprises Inc. | Backrest for bariatric chair |
| WO2013166578A1 (en) * | 2012-05-07 | 2013-11-14 | Motion Composites Inc. | Wheelchair rear wheel support assembly and detachable armrest |
| CN105640722A (en) * | 2014-11-12 | 2016-06-08 | 昆山福宏康复科技有限公司 | Wheelchair footrest adjusting device |
| US9370456B2 (en) | 2014-11-24 | 2016-06-21 | Robert J. Balderson | Chair assembly |
| CN108578086A (en) * | 2018-04-11 | 2018-09-28 | 安徽师范大学 | Multifunction nursing chair |
| CN109730841A (en) * | 2019-01-16 | 2019-05-10 | 广东大洋医疗科技股份有限公司 | A kind of multifunctional electric wheelchair |
| CN112618182B (en) * | 2020-12-30 | 2023-03-14 | 广东博方众济医疗科技有限公司 | Wheelchair walking aid |
| US11844735B2 (en) | 2021-08-20 | 2023-12-19 | Nicholas Reif | Wheelchair push handle assembly |
-
2002
- 2002-04-03 TW TW091204453U patent/TW583974U/en not_active IP Right Cessation
- 2002-05-22 JP JP2002002994U patent/JP3090167U/en not_active Expired - Fee Related
- 2002-07-26 US US10/205,466 patent/US20030189361A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20030189361A1 (en) | 2003-10-09 |
| TW583974U (en) | 2004-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |