JP2007068826A - Table for wheelchair - Google Patents

Table for wheelchair Download PDF

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Publication number
JP2007068826A
JP2007068826A JP2005260404A JP2005260404A JP2007068826A JP 2007068826 A JP2007068826 A JP 2007068826A JP 2005260404 A JP2005260404 A JP 2005260404A JP 2005260404 A JP2005260404 A JP 2005260404A JP 2007068826 A JP2007068826 A JP 2007068826A
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JP
Japan
Prior art keywords
column
attached
armrest
wheelchair
cylinder
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Pending
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JP2005260404A
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Japanese (ja)
Inventor
Nagayoshi Sato
永佳 佐藤
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Miki Corp
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Miki Corp
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Publication date
Application filed by Miki Corp filed Critical Miki Corp
Priority to JP2005260404A priority Critical patent/JP2007068826A/en
Publication of JP2007068826A publication Critical patent/JP2007068826A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a table which can be fitted to a wheelchair detachably. <P>SOLUTION: A support fitting cylinder 6 is attached to an armrest 4, and a support 3 is inserted and fitted slidably into the cylinder 6. A turning shaft 19 of a table body 2 is supported by a bearing cylinder 12 projecting to a position offset outward from the tip of the support 3. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は車椅子に着脱可能に取付けられるテーブルに関するものである。   The present invention relates to a table that is detachably attached to a wheelchair.

従来、車椅子のテーブル装置としては、アームレストに回転可能に取付けた支持棒の先端部にテーブルを取付けた構成が提供されている(例えば特許文献1)。   2. Description of the Related Art Conventionally, as a wheelchair table device, a configuration in which a table is attached to a distal end portion of a support rod that is rotatably attached to an armrest is provided (for example, Patent Document 1).

特開2003−126164号公報JP 2003-126164 A

上記構成では、テーブルを使用する時には、ストッパーによって水平状態に支持されるが、テーブルを水平状態に支持する位置が限定され、テーブルの位置を前後に調節することが出来なかった。   In the above configuration, when the table is used, it is supported in the horizontal state by the stopper, but the position for supporting the table in the horizontal state is limited, and the position of the table cannot be adjusted back and forth.

本発明は、上記従来の課題を解決するための手段として、車椅子のアームレスト4に取付けられるテーブル1であって、アームレスト4に取付けられる支柱3と、該支柱3先端部に回動可能に取付けられているテーブル本体2とからなり、該支柱3はアームレスト4に取付けられている支柱嵌着筒6内に根端部から摺動可能に挿着され、該支柱3先端部から外側にオフセットした位置に軸受筒12が差出され、該軸受筒12に該テーブル本体2の外端部下側の回動軸19を軸支せしめた車椅子用のテーブルを提供するものである。   The present invention is a table 1 attached to an armrest 4 of a wheelchair as means for solving the above-described conventional problems, and is attached to a support column 3 attached to the armrest 4 and a tip end portion of the support column 3 so as to be rotatable. The column 3 is inserted into the column fitting cylinder 6 attached to the armrest 4 so as to be slidable from the root end, and is offset outward from the tip of the column 3. Thus, a wheelchair table is provided in which a bearing cylinder 12 is provided and a rotating shaft 19 below the outer end of the table body 2 is pivotally supported on the bearing cylinder 12.

〔作用〕
アームレスト4に取付けられている支柱嵌着筒6内にテーブル1の支柱3を挿着する。該支柱3は該支柱嵌着筒6に対して摺動可能であるから、該支柱3を前後に摺動させてテーブル1の前後位置を調節することが出来る。
テーブル本体2下面は使用状態ではテーブル本体2下面を回動軸19から若干内側よりでオフセットした位置にある支柱3によって支持されている。例えば使用者が車椅子に乗降する時には該テーブル本体2が干渉しないよう上方に回動させて跳ねのけ状態にする。
[Action]
The column 3 of the table 1 is inserted into the column fitting cylinder 6 attached to the armrest 4. Since the support column 3 is slidable with respect to the support tube 6, the front / rear position of the table 1 can be adjusted by sliding the support column 3 back and forth.
The lower surface of the table main body 2 is supported by the support column 3 at a position where the lower surface of the table main body 2 is slightly offset from the inner side with respect to the rotation shaft 19 in use. For example, when the user gets on and off the wheelchair, the table main body 2 is turned upward so as not to interfere with the table body 2 so as to be in a jumping state.

〔効果〕
本発明では、車椅子の使用者がコップや缶等の品物をテーブルの上に載せることが出来、該テーブルは前後位置が調節可能であり、また不使用時は該テーブル本体を上方に回動させて跳ねのけ状態にすれば、使用者の乗降に該テーブルが干渉しない。
〔effect〕
In the present invention, a wheelchair user can place items such as cups and cans on the table, the front and rear positions of the table can be adjusted, and the table body can be rotated upward when not in use. If it is in a jumping state, the table does not interfere with getting on and off the user.

本発明を図1〜図6に示す一実施例によって説明すれば、テーブル1は本体2と角パイプ状の支柱3とからなる。4は車椅子のアームレストであって、車椅子の側フレーム5の上辺に取付けられており、該アームレスト4の下面には図2に示すようにボルト孔21が設けられている。   The present invention will be described with reference to an embodiment shown in FIGS. 1 to 6. Reference numeral 4 denotes an armrest of the wheelchair, which is attached to the upper side of the side frame 5 of the wheelchair. A bolt hole 21 is provided on the lower surface of the armrest 4 as shown in FIG.

6は支柱嵌着筒であって、角筒形状を有し、内側からはボルト孔8を有する取付けブラケット7が差出されており、外側面にはナット10を溶接したボルト孔9が設けられている。   Reference numeral 6 denotes a column fitting cylinder, which has a rectangular tube shape. A mounting bracket 7 having a bolt hole 8 is provided from the inside, and a bolt hole 9 welded with a nut 10 is provided on the outside surface. Yes.

該支柱3は根端から該支柱嵌着筒6内に摺動可能に挿着されるが、先端部から外側に軸受筒支腕11が差出され、該支腕11の先端には支柱3に沿って軸受円筒12が固着されている。   The support column 3 is slidably inserted from the root end into the support column fitting cylinder 6, and a bearing tube support arm 11 is inserted outward from the distal end portion. Along the bearing cylinder 12 is fixed.

テーブル本体2外端中央部には切れ込み13が形成され、該切れ込み13の前後から一対の軸受14,15が垂設されている。更に該テーブル本体2の内端よりにはコップ立て孔部16が設けられている。   A notch 13 is formed at the center of the outer end of the table body 2, and a pair of bearings 14, 15 are suspended from the front and rear of the notch 13. Further, a cup standing hole 16 is provided from the inner end of the table body 2.

上記支柱3の軸受円筒12は両端にワッシャ17,18を介して上記テーブル本体2の一対の軸受14,15間に挿入され、該軸受14,15と該軸受円筒12とにボルト19を回動軸として貫通させ、該ボルト19にナット20を螺着して固定する。このようにしてテーブル本体2の回動軸は支柱3から外側に支腕11の長さ分オフセットした位置に設定される。   The bearing cylinder 12 of the column 3 is inserted between the pair of bearings 14 and 15 of the table body 2 via washers 17 and 18 at both ends, and a bolt 19 is rotated between the bearings 14 and 15 and the bearing cylinder 12. It penetrates as a shaft, and a nut 20 is screwed and fixed to the bolt 19. In this way, the rotation axis of the table body 2 is set at a position offset from the support column 3 by the length of the support arm 11.

上記テーブル1をアームレスト4に取付けるには、支柱嵌着筒6の取付けブラケット7のボルト孔8を介してアームレスト4のボルト孔21にボルト22を螺着することによって、該支柱嵌着筒6をアームレスト4の下側に取付け、該支柱嵌着筒6に支柱3を根端から挿入し、図3に示すように所定の位置において該支柱嵌着筒6のナット10のボルト孔9に螺着したボルト23を締付けて固定する。このように該支柱3は該支柱嵌着筒6内に摺動可能に嵌着され、任意の摺動位置で固定することが出来るから、テーブル本体2の前後位置を任意に調節することが可能である。   In order to attach the table 1 to the armrest 4, the bolts 22 are screwed into the bolt holes 21 of the armrest 4 via the bolt holes 8 of the mounting bracket 7 of the pillar-fitting cylinder 6, so that the column-fitting cylinder 6 is attached. It is attached to the lower side of the armrest 4, and the column 3 is inserted into the column fitting tube 6 from the root end, and is screwed into the bolt hole 9 of the nut 10 of the column fitting tube 6 at a predetermined position as shown in FIG. The bolt 23 is tightened and fixed. In this way, the column 3 is slidably fitted in the column fitting cylinder 6 and can be fixed at an arbitrary sliding position, so that the front / rear position of the table body 2 can be arbitrarily adjusted. It is.

上記構成において、図5に示すテーブル1使用状態では、テーブル本体2の回動軸(ボルト19)は支柱3よりも外側にオフセットした位置に設定されているから、テーブル本体2下面は回動軸内側位置で支柱3によって支持される。そして該テーブル本体2のコップ立て孔部16には例えばコップ24や缶25を嵌着支持せしめることが出来、またテーブル本体2上には弁当等の品物を載せることが出来る。テーブル不使用状態では図5、図6矢印イに示すようにテーブル本体2を上方へ回動させ、図6に示すように跳ねのけ状態にすると、使用者が車椅子に前から乗降する際、該テーブル本体2が干渉しなくなる。   In the above configuration, when the table 1 is used as shown in FIG. 5, the rotation axis (bolt 19) of the table body 2 is set at a position offset to the outside of the support column 3. It is supported by the column 3 at the inner position. For example, a cup 24 or a can 25 can be fitted and supported in the cup standing hole 16 of the table body 2, and items such as a lunch box can be placed on the table body 2. When the table is not used, the table main body 2 is rotated upward as shown by arrows A in FIGS. 5 and 6, and when it is in a splashing state as shown in FIG. 6, when the user gets on and off the wheelchair from the front, The table body 2 does not interfere.

上記実施例では支柱3を角パイプ状にしたが、図7に示すように支柱3Aを丸パイプ状にしてもよい。この場合にはそれに対応して支柱嵌着筒6Aも円筒形状に設定する。なお該支柱嵌着筒6Aには前実施例と同様ボルト孔8Aを有する取付けブラケット7Aが差出されるが、本実施例では該支柱3Aの側面に複数のボルト孔26Aを列設し、該ボルト孔26Aのうちの一つを選んで該支柱嵌着筒6Aのナット10Aのボルト孔9Aにボルト23Aを螺着し、かつ該ボルト孔26Aに該ボルト23A先端を挿入する。   In the above embodiment, the support column 3 is formed in a square pipe shape, but the support column 3A may be formed in a round pipe shape as shown in FIG. In this case, the column fitting cylinder 6A is also set in a cylindrical shape correspondingly. A mounting bracket 7A having a bolt hole 8A is provided in the column fitting cylinder 6A as in the previous embodiment. In this embodiment, a plurality of bolt holes 26A are arranged on the side surface of the column 3A. One of the holes 26A is selected, the bolt 23A is screwed into the bolt hole 9A of the nut 10A of the column fitting cylinder 6A, and the tip of the bolt 23A is inserted into the bolt hole 26A.

本発明では、車椅子にテーブルを取付けるようにしたから該テーブル上にコップ、缶等の品物を載せることが出来、したがって産業上利用可能である。   In the present invention, since the table is attached to the wheelchair, articles such as cups and cans can be placed on the table, and therefore it is industrially usable.

図1〜図6は本願発明の一実施例を示すものである。
分解斜視図 支柱嵌着筒取付け説明斜視図 テーブル取付け状態上面側説明斜視図 テーブル取付け状態裏面側説明斜視図 テーブル使用状態正面図 テーブル跳ねのけ状態正面図 他の実施例の分解斜視図
1 to 6 show an embodiment of the present invention.
Exploded perspective view A perspective view of a column mounting cylinder Table mounting state top side explanatory perspective view Table installation state back side explanatory perspective view Table usage state front view Table front view Exploded perspective view of another embodiment

符号の説明Explanation of symbols

1 テーブル
2 テーブル本体
3,3A 支柱
4 アームレスト
5 側フレーム
6,6A 支柱嵌着筒
7,7A 取付けブラケット
8,8A ボルト孔
9,9A ボルト孔
10,10A ナット
11 軸受筒支腕
12 軸受円筒(軸受筒)
13 切れ込み
14,15 軸受
16 コップ立て孔部
17,18 ワッシャ
19 ボルト(回動軸)
20 ナット
21 ボルト孔
22 ボルト
23,23A ボルト
24 コップ
25 缶
26A ボルト孔
DESCRIPTION OF SYMBOLS 1 Table 2 Table main body 3, 3A support | pillar 4 Armrest 5 Side frame 6, 6A Support | pillar fitting cylinder 7, 7A Mounting bracket 8, 8A Bolt hole 9, 9A Bolt hole 10, 10A Nut 11 Bearing cylinder support arm 12 Bearing cylinder (bearing Tube)
13 Notch 14, 15 Bearing 16 Cup standing hole 17, 18 Washer 19 Bolt (rotating shaft)
20 Nut 21 Bolt hole 22 Bolt 23, 23A Bolt 24 Cup 25 Can 26A Bolt hole

Claims (1)

車椅子のアームレストに取付けられるテーブルであって、アームレストに取付けられる支柱と、該支柱先端部に回動可能に取付けられているテーブル本体とからなり、該支柱はアームレストに取付けられている支柱嵌着筒内に根端部から摺動可能に挿着され、該支柱先端部から外側にオフセットした位置に軸受筒が差出され、該軸受筒に該テーブル本体の外端部下側の回動軸を軸支せしめたことを特徴とする車椅子用のテーブル。   A table attached to an armrest of a wheelchair, comprising a column attached to the armrest, and a table body rotatably attached to a tip end portion of the column, and the column is a column fitting cylinder attached to the armrest A bearing cylinder is inserted into a position that is slidably inserted from the root end portion and is offset outward from the tip end portion of the column, and a pivot shaft below the outer end portion of the table body is pivotally supported by the bearing cylinder. A wheelchair table, characterized by being damped.
JP2005260404A 2005-09-08 2005-09-08 Table for wheelchair Pending JP2007068826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005260404A JP2007068826A (en) 2005-09-08 2005-09-08 Table for wheelchair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005260404A JP2007068826A (en) 2005-09-08 2005-09-08 Table for wheelchair

Publications (1)

Publication Number Publication Date
JP2007068826A true JP2007068826A (en) 2007-03-22

Family

ID=37930786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005260404A Pending JP2007068826A (en) 2005-09-08 2005-09-08 Table for wheelchair

Country Status (1)

Country Link
JP (1) JP2007068826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101310840B1 (en) 2012-03-29 2013-09-25 미키코리아(주) Electric wheel chair

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880060A (en) * 1981-11-06 1983-05-14 菊井 泉彌 Article accommodating case
JPS5895756A (en) * 1981-12-02 1983-06-07 Canon Inc Controller of copying machine or the like
JPH07184737A (en) * 1993-12-27 1995-07-25 Kokuyo Co Ltd Chair
JP2003126164A (en) * 2001-10-23 2003-05-07 Wise Gear:Kk Table appliance of wheelchair

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880060A (en) * 1981-11-06 1983-05-14 菊井 泉彌 Article accommodating case
JPS5895756A (en) * 1981-12-02 1983-06-07 Canon Inc Controller of copying machine or the like
JPH07184737A (en) * 1993-12-27 1995-07-25 Kokuyo Co Ltd Chair
JP2003126164A (en) * 2001-10-23 2003-05-07 Wise Gear:Kk Table appliance of wheelchair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101310840B1 (en) 2012-03-29 2013-09-25 미키코리아(주) Electric wheel chair

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