JP4128122B2 - Shower folding chair - Google Patents

Shower folding chair Download PDF

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JP4128122B2
JP4128122B2 JP2003323237A JP2003323237A JP4128122B2 JP 4128122 B2 JP4128122 B2 JP 4128122B2 JP 2003323237 A JP2003323237 A JP 2003323237A JP 2003323237 A JP2003323237 A JP 2003323237A JP 4128122 B2 JP4128122 B2 JP 4128122B2
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seat
locking
rod
legs
leg
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JP2005087394A (en
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忠史 川口
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Aron Kasei Co Ltd
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Aron Kasei Co Ltd
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  • Devices For Medical Bathing And Washing (AREA)

Description

本発明は主として浴室等で使用されるシャワー用の折畳み椅子に関する。   The present invention relates to a folding chair for a shower mainly used in a bathroom or the like.

従来、高齢者や病弱者、身体障害者などがシャワーを浴びるときに使用するシャワー用折畳み椅子(1P)としては、図8に示すように、コの字形背もたれ(2P)の左右側辺下端から前方へアームレスト(3P)をそれぞれ屈曲形成し、該アームレスト(3P)前部から前下方に前脚(4P)をそれぞれ延設し、該アームレスト(3P)の前脚(4P)延設部より後側の位置に後脚(5P)上端部をそれぞれ枢着し、該後脚(5P)間には座部(6P)の後縁部を枢着差渡し、使用状態では該前脚(4P)と該後脚(5P)とを開きかつ該座部(6P)を水平状態に支持し、折畳み状態では該前脚(4P)と該後脚(5P)とを閉じてかつ該座部(6P)を跳ね上げ状態にして折畳み可能とするシャワー用折畳み椅子(1P)であって、該座部(6P)が後方へ回動するのを防止する係止手段を設けることによって、使用時に不意に該座部(6P)が跳ね上げ状態にならないようにされており、該係止手段としては、該座部(6P)の裏面に先端部にフック(9P)を有する支持杆(10P) 根端部を枢着し、該前脚(4P)間に使用状態で該支持杆(10P) のフック(9P)が係合するバー(11P) を差渡す構成のものが一般に提供されている(特許文献1参照)。   Conventionally, as a folding chair for a shower (1P) used when an elderly person, a sick person, a disabled person, etc. take a shower, as shown in FIG. 8, from the lower left and right sides of the U-shaped backrest (2P) Each armrest (3P) is bent forward, the front leg (4P) is extended from the front part of the armrest (3P) to the front lower side, and the rear side of the front leg (4P) extension part of the armrest (3P) The upper end of the rear leg (5P) is pivotally attached to the position, and the rear edge of the seat (6P) is pivoted between the rear legs (5P), and the front leg (4P) and the rear leg are in use. The leg (5P) is opened and the seat (6P) is supported horizontally, and in the folded state, the front leg (4P) and the rear leg (5P) are closed and the seat (6P) is flipped up. A folding chair for shower (1P) that can be folded in a state, and by providing a locking means for preventing the seat (6P) from rotating backward, the seat ( 6P) jumps As the locking means, a supporting rod (10P) having a hook (9P) at the tip on the back surface of the seat (6P) is pivotally attached, In general, a configuration is provided in which a bar (11P) with which a hook (9P) of the support rod (10P) engages is passed between the front legs (4P) in use (see Patent Document 1).

また、図9に示すように、前脚(4P)間に係止棒(7P)を差渡し、座部(6P)裏面に該係止棒(7P)を嵌合する嵌合溝(8P)を形成し、該嵌合溝(8P)の両側には該嵌合溝(8P)を把持係止する凸条(12P) を設けたシャワー用折畳み椅子(1P)が提供されている。   Further, as shown in FIG. 9, a locking bar (7P) is passed between the front legs (4P), and a fitting groove (8P) for fitting the locking bar (7P) on the back surface of the seat (6P) is provided. There is provided a folding chair for shower (1P) which is formed and provided with protrusions (12P) for gripping and locking the fitting groove (8P) on both sides of the fitting groove (8P).

特開2002−191523公報(第2−4頁、第1図)JP 2002-191523 (page 2-4, FIG. 1)

しかしながら図8に示す上記従来の構成では、支持杆(10P) のフック(9P)をバー(11P) に係合したり外したりする操作は、座部(6P)の下側で行なわれるため、着座者は腰をかがめて該操作を行なう必要があり、更に、フック(9P)をバー(11P) に係合したり外したりする操作にはある程度の力が必要であるため、高齢者や病弱者にとっては操作が困難な場合があるという問題があった。   However, in the above-described conventional configuration shown in FIG. 8, the operation of engaging and removing the hook (9P) of the support rod (10P) with the bar (11P) is performed below the seat (6P). The seated person needs to bend and perform the operation, and the operation to engage and disengage the hook (9P) from the bar (11P) requires a certain amount of force. There is a problem that the operation may be difficult for a person.

また、図9に示す上記従来の構成では、座部(6P)を跳ね上げるとき、座部(6P)の嵌合溝(8P)から係止棒(7P)が外れることとなるが、該係止棒(7P)は該嵌合溝(8P)の凸条(12P) によって把持係止されているので、片手で椅子(1P)本体を押さえた状態で、もう一方の手で座部(6P)を跳ね上げる必要があり、該操作には大きな力を要し、高齢者や病弱者には該操作は困難であり、健常者であっても両手を使う必要があるという問題があった。   Further, in the above-described conventional configuration shown in FIG. 9, when the seat portion (6P) is flipped up, the locking rod (7P) comes off from the fitting groove (8P) of the seat portion (6P). Since the stopper rod (7P) is gripped and locked by the protrusion (12P) of the fitting groove (8P), the seat (6P) is held with the other hand while holding the chair (1P) body with one hand. ) Has to be lifted up, and the operation requires a large amount of force, and the operation is difficult for the elderly and the sick, and it is necessary to use both hands even for a healthy person.

本発明は上記従来の課題を解決するための手段として、コの字形背もたれ(2) の左右側辺下端から前方へアームレスト(3) をそれぞれ屈曲形成し、該アームレスト(3) 前部から前下方に前脚(4) をそれぞれ延設し、該アームレスト(3) の前脚(4) 延設部より後側の位置に後脚(5) 上端部をそれぞれ枢着し、該後脚(5) 間には座部(6) の後縁部を枢着して差渡し、使用状態では該前脚(4) と該後脚(5) とを開きかつ該座部(6) を水平状態に支持し、折畳み状態では該前脚(4) と該後脚(5) とを閉じかつ該座部(6) を跳ね上げた状態にして折畳む椅子(1) であって、該前脚(4) 間には係止棒(7) が差渡され、該座部(6) 裏面には該座部(6) が水平状態のとき該係止棒(7) を嵌合する嵌合溝(8) が形成されており、該座部(6) の裏面前部には支持枠(9) が取付けられており、該支持枠(9) の内側には先端部に把手(11)を設け根端部に係止突起(12)が設けられている摺動杆(10)が摺動可能に嵌着されており、該摺動杆(10)は弾性的に根端部側に付勢されており、該摺動杆(10)が上記弾性的付勢力によって根端部側に摺動した状態で該係止突起(12)が該座部(6) の嵌合溝(8) に嵌合した状態の係止棒(7) のうえに圧接してロックするシャワー用折畳み椅子(1) を提供するものである。
該係止棒(7) と該座部(6) 裏面との間にはリンク杆(15)が差渡されており、該座部(6) を跳ね上げたとき、該前脚(4) は該係止棒(7) を介して折畳み方向に動くことが望ましい。
As a means for solving the above-described conventional problems, the present invention is configured such that the armrest (3) is bent forward from the lower left and right side lower ends of the U-shaped backrest (2), and the armrest (3) is lowered from the front to the front. The front leg (4) is extended to the front leg (4) of the armrest (3), and the upper end of the rear leg (5) is pivotally attached to the rear side of the extension part. For this purpose, the rear edge of the seat (6) is pivotally attached, and the front leg (4) and the rear leg (5) are opened in use and the seat (6) is supported horizontally. In the folded state, the chair (1) is folded with the front leg (4) and the rear leg (5) closed and the seat (6) flipped up, and the chair (1) is folded between the front legs (4). The locking rod (7) is handed over, and the back surface of the seat (6) has a fitting groove (8) for fitting the locking rod (7) when the seat (6) is horizontal. And a support frame (9) is attached to the front surface of the back surface of the seat (6). 9) A sliding rod (10) having a handle (11) at the tip end and a locking projection (12) at the root end is slidably fitted on the inside. The hook (10) is elastically biased toward the root end, and the locking protrusion (12) is in a state where the sliding hook (10) is slid toward the root end due to the elastic biasing force. The present invention provides a shower folding chair (1) that presses and locks on a locking rod (7) that is fitted in the fitting groove (8) of the seat (6).
A link rod (15) is passed between the locking bar (7) and the back surface of the seat (6), and when the seat (6) is flipped up, the front leg (4) It is desirable to move in the folding direction via the locking rod (7).

本発明のシャワー用折畳み椅子(1) では、座部(6) の係止突起(12)を出没させれば、座部(6) の嵌合溝(8) に嵌合している係止棒(7) が該係止突起(12)によってロックまたはアンロックされる。
この場合、座部(6) の裏面前部に該係止突起(12)を操作する摺動杆(10)が取付けられていれば、該摺動杆(10)の把手(11)は片手で操作し易い位置にあるため、片手で該把手(11)を弾性的付勢力に抗して先端部側へ摺動させることにより、容易にアンロックすることが出来る。
また、係止棒(7) は嵌合溝(8) に嵌合する際には、係止突起(12)は係止棒(7) に押されて排除され、係止棒(7) が嵌合溝(8) に嵌合した状態で摺動杆(10)に及ぼされている弾性的付勢力によって自然にロック状態に戻る。
従って、本発明では、着座者または介助者は、狭い浴室内であっても腰をかがめることなく、片手でかつ小さな力で摺動杆(10)を操作することによって、ロックまたはアンロックを行なうことが出来るため、高齢者や病弱者であっても該操作を非常に容易に行なうことが可能となる。
In the folding chair for shower (1) of the present invention, when the locking projection (12) of the seat (6) is made to appear and retract, the lock is fitted into the fitting groove (8) of the seat (6). The rod (7) is locked or unlocked by the locking projection (12).
In this case, if the sliding rod (10) for operating the locking projection (12) is attached to the front surface of the back surface of the seat (6), the handle (11) of the sliding rod (10) is attached to one hand. Therefore, the handle (11) can be easily unlocked by sliding the handle (11) against the elastic urging force with one hand toward the distal end side.
Further, when the locking rod (7) is fitted into the fitting groove (8), the locking projection (12) is pushed out by the locking rod (7), and the locking rod (7) is removed. It returns to the locked state naturally by the elastic biasing force exerted on the sliding rod (10) in the state of being fitted in the fitting groove (8).
Therefore, in the present invention, a seated person or a caregiver performs locking or unlocking by operating the sliding rod (10) with one hand and a small force without bending down even in a narrow bathroom. Therefore, even an elderly person or a sick person can perform the operation very easily.

本発明を図1〜図7に示す一実施例によって説明する。
図1〜図4に示すように、シャワー用折畳み椅子(1) は、コの字形背もたれ(2) と、該コの字形背もたれ(2) の左右側辺下端から前方へそれぞれ屈曲形成される一対のアームレスト(3) と、該アームレスト(3) 前部から前下方にそれぞれ延設される一対の前脚(4) と、該アームレスト(3) の前脚(4) 延設部より後側の位置に上端部がそれぞれ枢着される一対の後脚(5) と、該一対の後脚(5) 間に枢着差渡される座部(6) とからなる。
The present invention will be described with reference to an embodiment shown in FIGS.
As shown in FIGS. 1 to 4, the folding chair for shower (1) includes a pair of U-shaped backrests (2) and a pair formed by bending forward from the lower ends of the left and right sides of the U-shaped backrest (2). Armrest (3), a pair of front legs (4) extending forward and downward from the front part of the armrest (3), and a position behind the front leg (4) extension part of the armrest (3) A pair of rear legs (5) each having an upper end pivotally attached thereto and a seat part (6) pivotally attached between the pair of rear legs (5).

ここで、該背もたれ(2) は、使用者が腰掛けた時、使用者の背中の少なくとも上半部が露出するように低く設定されており、また、該アームレスト(3) の長さは該座部(6) よりも短く設定され(該座部(6) の前後長の略半分)、該アームレスト(3) の先端は使用者が掴むのを容易にするために丸角とされている。   Here, the backrest (2) is set low so that at least the upper half of the user's back is exposed when the user sits down, and the length of the armrest (3) is the seat. It is set shorter than the portion (6) (approximately half of the longitudinal length of the seat (6)), and the tip of the armrest (3) has a rounded corner to make it easier for the user to grip.

該前脚(4) の間には係止棒(7) が差渡されており、該座部(6) の裏面前部には使用状態で該係止棒(7) が嵌合する嵌合溝(8) が形成されている。
また、該座部(6) の裏面前部には支持枠(9) が取付けられており、該支持枠(9) の内側には摺動杆(10)が摺動可能に嵌着されている。該摺動杆(10)の先端部には把手(11)が設けられており、該摺動杆(10)の根端部には下側が丸角形状の係止突起(12)が設けられている。更に、該支持枠(9) と該摺動杆(10)の係止突起(12)との間にはコイルスプリング(13)が取付けられており、該摺動杆(10)は該コイルスプリング(13)の弾性力によって根端部側に弾性的に付勢されている。そして、該摺動杆(10)が該弾性力によって根端部側に摺動した状態では、該摺動杆(10)の係止突起(12)がロック位置まで突出して、該座部(6) の嵌合溝(8) に嵌合した状態の係止棒(7) のうえに下側から圧接している(図5〜図7参照)。
更に、該座部(6) には該座部(6) に水が溜まるのを防止するために複数個の水抜き孔(14)が設けられている。
A locking rod (7) is passed between the front legs (4), and the locking rod (7) is fitted to the front part of the back surface of the seat (6) in use. A groove (8) is formed.
A support frame (9) is attached to the front part of the back surface of the seat (6), and a sliding rod (10) is slidably fitted inside the support frame (9). Yes. A handle (11) is provided at the tip of the sliding rod (10), and a locking projection (12) having a rounded corner at the bottom is provided at the root end of the sliding rod (10). ing. Further, a coil spring (13) is attached between the support frame (9) and the locking projection (12) of the sliding rod (10), and the sliding rod (10) is attached to the coil spring. It is elastically biased toward the root end by the elastic force of (13). Then, in a state where the sliding rod (10) is slid to the root end side by the elastic force, the locking projection (12) of the sliding rod (10) protrudes to the locked position, and the seat portion ( It is pressed from below on the locking rod (7) in a state of being fitted into the fitting groove (8) of 6) (see FIGS. 5 to 7).
Further, the seat portion (6) is provided with a plurality of drain holes (14) for preventing water from collecting in the seat portion (6).

該前脚(4) の係止棒(7) の両端部と該座部(6) 裏面との間には使用状態で該前脚(4) と該後脚(5) との開度を規制するための左右二本のリンク杆(15)が差渡されており、該座部(6) を跳ね上げた場合には、該座部(6) の跳ね上げにともなって、リンク杆(15)を介して該前脚(4) が閉じて折畳み方向に動くようにされている。   Between the both ends of the locking rod (7) of the front leg (4) and the back surface of the seat (6), the opening degree of the front leg (4) and the rear leg (5) is regulated in use. When the seat (6) is flipped up, when the seat (6) is flipped up, the link rod (15) The front leg (4) is closed via the arm and moved in the folding direction.

また、該前脚(4) および該後脚(5) の下部には摺動脚部(16)がそれぞれ外挿されており、該摺動脚部(16)には上下に複数個のピン孔(17)が列設され、該ピン孔(17)内には内側からスプリング(図示せず)によって付勢された位置決めピン(18)が挿入されている。
該位置決めピン(18)を指で押し込み、該摺動脚部(16)を上下摺動させて所定の長さに調整した状態で、該ピン孔(17)内に該位置決めピン(18)を係合して固定することによって、該前脚(4) および該後脚(5) は長さを調節することが出来る。
Further, sliding leg portions (16) are externally attached to the lower portions of the front legs (4) and the rear legs (5), respectively, and a plurality of pin holes are vertically provided in the sliding leg portions (16). (17) are arranged, and a positioning pin (18) biased by a spring (not shown) from the inside is inserted into the pin hole (17).
The positioning pin (18) is pushed into the pin hole (17) by pushing the positioning pin (18) with a finger and sliding the slide leg (16) up and down to a predetermined length. By engaging and fixing, the length of the front leg (4) and the rear leg (5) can be adjusted.

更に、該前脚(4) の摺動脚部(16)および後脚(5) の摺動脚部(16)の先端部にはそれぞれゴム脚(19)が挿着されており、該ゴム脚(19)の中央部には水抜き孔(図示せず)が設けられ、該ゴム脚(19)の底面は使用状態において水平になるように設定されている。   Further, rubber legs (19) are respectively inserted into the front ends of the sliding legs (16) of the front legs (4) and the sliding legs (16) of the rear legs (5). A drain hole (not shown) is provided at the center of (19), and the bottom surface of the rubber leg (19) is set to be horizontal when in use.

シャワー用折畳み椅子(1) を使用状態にするには、座部(6) を前方へ倒すとともに該前脚(4) と該後脚(5) とを開き、該前脚(4) の間の係止棒(7) を該座部(6) の裏面前部の嵌合溝(8) に嵌合させて、該座部(6) を水平状態に支持する(図6参照)。   In order to put the folding chair for shower (1) into use, the seat (6) is tilted forward and the front leg (4) and the rear leg (5) are opened, and the engagement between the front leg (4) is established. The stop rod (7) is fitted into the fitting groove (8) in the front part of the back surface of the seat portion (6) to support the seat portion (6) in a horizontal state (see FIG. 6).

この際、該前脚(4) の係止棒(7) と該座部(6) との間にはリンク杆(15)が差渡されているため、該座部(6) を前方へ倒すのに連動して該前脚(4) と該後脚(5) は円滑に開かれることとなる。
また、該前脚(4) と該後脚(5) との開度は該座部(6) と該前脚(4) との間のリンク杆(15)によって規制されるため、該前脚(4) と該後脚(5) が過度に開くことが防止される。
At this time, since the link rod (15) is passed between the locking rod (7) of the front leg (4) and the seat (6), the seat (6) is tilted forward. The front leg (4) and the rear leg (5) are smoothly opened in conjunction with the movement.
Further, since the opening degree of the front leg (4) and the rear leg (5) is regulated by the link rod (15) between the seat (6) and the front leg (4), the front leg (4 ) And the rear leg (5) are prevented from opening excessively.

該係止棒(7) が該座部(6) 裏面の嵌合溝(8) に嵌合する場合には、該座部(6) 裏面の摺動杆(10)の根端部の係止突起(12)は該係止棒(7) に押されることにより弾性力に抗してロック位置から排除され、該係止棒(7) が該嵌合溝(8) に嵌合する。
そして、該係止棒(7) が該嵌合溝(8) に嵌合した後、該摺動杆(10)の係止突起(12)は弾性力によってもとのロック位置まで戻って突出し、該嵌合溝(8) に嵌合した状態の係止棒(7) のうえに圧接してロックする。
When the locking rod (7) is fitted in the fitting groove (8) on the back surface of the seat portion (6), the engagement of the root end portion of the sliding rod (10) on the back surface of the seat portion (6) is performed. When the locking protrusion (12) is pushed by the locking rod (7), it is removed from the locked position against the elastic force, and the locking rod (7) is fitted into the fitting groove (8).
Then, after the locking rod (7) is fitted into the fitting groove (8), the locking projection (12) of the sliding rod (10) returns to the original locked position and protrudes by elastic force. Then, the locking rod (7) in a state of being fitted in the fitting groove (8) is pressed and locked.

このように、シャワー用折畳み椅子(1) の使用状態において、該前脚(4) の間の係止棒(7) を該座部(6) 裏面前部の嵌合溝(8) に嵌合させて該座部(6) を水平支持することにより、着座時に該座部(6) が不安定となるのを防ぐことが出来る。
また、該摺動杆(10)の根端部の係止突起(12)が突出して、該座部(6) の嵌合溝(8) に嵌合した状態の係止棒(7) のうえに圧接してロックすることにより、着座時に該シャワー用折畳み椅子(1) が不意に後方へ回動して使用者が転倒するのを防ぐことが出来る。
In this way, when the folding chair for shower (1) is in use, the locking rod (7) between the front legs (4) is fitted into the fitting groove (8) on the back of the seat (6). By horizontally supporting the seat (6), it is possible to prevent the seat (6) from becoming unstable when seated.
Further, the locking protrusion (12) at the root end of the sliding rod (10) protrudes, and the locking rod (7) in a state of being fitted in the fitting groove (8) of the seat (6). By pressing and locking to the upper side, the folding chair for shower (1) can be prevented from unexpectedly rotating backward when seated, and the user falling.

該シャワー用折畳み椅子(1) を折畳み状態にするには、摺動杆(10)の把手(11)に指をかけて該摺動杆(10)を弾性力に抗して先端部側へ(前方へ)摺動させ、該摺動杆(10)の根端部の係止突起(12)をロック位置から排除してアンロック状態とするとともに(図7参照)、該座部(6) を跳ね上げて、該前脚(4) と該後脚(5) とを閉じる。   To fold the shower folding chair (1), put a finger on the handle (11) of the sliding rod (10) and move the sliding rod (10) to the tip side against the elastic force. The sliding projection (10) is slid to remove the locking projection (12) at the root end of the sliding rod (10) from the locked position (see FIG. 7), and the seat (6 ) Is lifted up to close the front leg (4) and the rear leg (5).

この際、該前脚(4) の係止棒(7) と該座部(6) との間にはリンク杆(15)が差渡されているため、該座部(6) を跳ね上げるのに連動して該前脚(4) と該後脚(5) は円滑に閉じられることとなる。   At this time, since the link rod (15) is passed between the locking rod (7) of the front leg (4) and the seat (6), the seat (6) is flipped up. In conjunction with this, the front leg (4) and the rear leg (5) are smoothly closed.

上記のようにして、座部(6) の係止突起(12)を出没させることにより、座部(6) の嵌合溝(8) に嵌合している係止棒(7) が該係止突起(12)によってロックまたはアンロックされる。
この場合、座部(6) の裏面前部に該係止突起(12)を操作する摺動杆(10)が取付けられており、該摺動杆(10)の把手(11)が片手で操作し易い位置にあるため、片手で該把手(11)を弾性的付勢力に抗して先端部側へ摺動させることにより、非常に容易にアンロック操作をすることが出来る。
更に係止棒(7) が嵌合溝(8) に嵌合する際には、係止突起(12)は係止棒(7) に押されて排除され、係止棒(7) が嵌合溝(8) に嵌合した状態で摺動杆(10)に及ぼされている弾性的付勢力によって自然にロック状態に戻る。
従って、本実施例のシャワー用折畳み椅子(1) では、着座者または介助者は、狭い浴室内であっても腰をかがめることなく、片手でかつ小さな力で摺動杆(10)を操作することによって、ロックまたはアンロックを行なうことが出来るため、高齢者や病弱者であっても該操作を非常に容易に行なうことが可能となる。
By engaging and disengaging the locking projection (12) of the seat (6) as described above, the locking rod (7) fitted in the fitting groove (8) of the seat (6) is Locked or unlocked by the locking projection (12).
In this case, a sliding rod (10) for operating the locking protrusion (12) is attached to the front surface of the back surface of the seat (6), and the handle (11) of the sliding rod (10) is attached with one hand. Since it is in a position where it can be easily operated, the unlocking operation can be performed very easily by sliding the handle (11) with one hand against the elastic biasing force toward the tip side.
Further, when the locking rod (7) is fitted into the fitting groove (8), the locking projection (12) is pushed away by the locking rod (7) and the locking rod (7) is fitted. It returns naturally to the locked state by the elastic biasing force exerted on the sliding rod (10) in the state of being fitted into the mating groove (8).
Therefore, in the folding chair for shower (1) of this embodiment, the seated person or the assistant operates the sliding pad (10) with one hand and with a small force without bending down even in a narrow bathroom. Therefore, since the lock or unlock can be performed, even an elderly person or a sick person can perform the operation very easily.

以上、本発明の実施の形態を実施例により説明したが、本発明の範囲はこれらに限定されるものではなく、請求項に記載された範囲内において目的に応じて変更・変形することが可能である。   The embodiments of the present invention have been described above by way of examples. However, the scope of the present invention is not limited to these embodiments, and can be changed or modified in accordance with the purpose within the scope of the claims. It is.

本発明のシャワー用折畳み椅子(1) は、主として浴室等で使用されるシャワー用の折畳み椅子(1) として、産業上利用することが出来る。   The shower folding chair (1) of the present invention can be used industrially as a shower folding chair (1) mainly used in a bathroom or the like.

本発明のシャワー用折畳み椅子(使用状態)の斜視図である。It is a perspective view of the folding chair for a shower (use condition) of the present invention. 本発明のシャワー用折畳み椅子(使用状態)の説明側面図である。It is a description side view of the folding chair for a shower (use condition) of the present invention. 本発明のシャワー用折畳み椅子(折畳み状態)の斜視図である。It is a perspective view of the folding chair for a shower (folded state) of the present invention. 本発明のシャワー用折畳み椅子(折畳み状態)の説明側面図である。It is a description side view of the folding chair for a shower (folded state) of this invention. 本発明のシャワー用折畳み椅子の座部裏面(ロック状態)の拡大平面図である。It is an enlarged plan view of the seat part back surface (locked state) of the folding chair for showers of this invention. 本発明のシャワー用折畳み椅子の座部(ロック状態)の拡大側断面図である。It is an expanded sectional side view of the seat part (locked state) of the folding chair for showers of this invention. 本発明のシャワー用折畳み椅子の座部(アンロック状態)の拡大側断面図である。It is an expanded sectional side view of the seat part (unlocked state) of the folding chair for showers of this invention. 従来例のシャワー用折畳み椅子の斜視図である。It is a perspective view of the folding chair for showers of a prior art example. 他の従来例のシャワー用折畳み椅子の座部裏面の拡大斜視図である。It is an expansion perspective view of the seat back part of the folding chair for showers of the other conventional example.

符号の説明Explanation of symbols

1 シャワー用折畳み椅子
2 背もたれ
3 アームレスト
4 前脚
5 後脚
6 座部
7 係止棒
8 嵌合溝
9 支持枠
10 摺動杆
11 把手
12 係止突起
15 リンク杆
1 Shower folding chair
2 Backrest
3 Armrest
4 Front legs
5 Rear legs
6 Seat
7 Locking rod
8 Mating groove
9 Support frame
10 Sliding rod
11 Handle
12 Locking protrusion
15 links

Claims (2)

コの字形背もたれの左右側辺下端から前方へアームレストをそれぞれ屈曲形成し、該アームレスト前部から前下方に前脚をそれぞれ延設し、該アームレストの前脚延設部より後側の位置に後脚上端部をそれぞれ枢着し、該後脚間には座部の後縁部を枢着して差渡し、使用状態では該前脚と該後脚とを開きかつ該座部を水平状態に支持し、折畳み状態では該前脚と該後脚とを閉じかつ該座部を跳ね上げた状態にして折畳む椅子であって、該前脚間には係止棒が差渡され、該座部裏面には該座部が水平状態のとき該係止棒を嵌合する嵌合溝が形成されており、該座部の裏面前部には支持枠が取付けられており、該支持枠の内側には先端部に把手を設け根端部に係止突起が設けられている摺動杆が摺動可能に嵌着されており、該摺動杆は弾性的に根端部側に付勢されており、該摺動杆が上記弾性的付勢力によって根端部側に摺動した状態で該係止突起が該座部の嵌合溝に嵌合した状態の係止棒のうえに圧接してロックすることを特徴とするシャワー用折畳み椅子。   The armrests are bent forward from the lower ends of the left and right sides of the U-shaped backrest, the front legs are extended forward and downward from the front part of the armrests, and the upper ends of the rear legs are positioned at the rear side of the front leg extension part of the armrests. Each part is pivotally attached, and the rear edge of the seat part is pivotally attached between the rear legs, and in use, the front leg and the rear leg are opened and the seat part is supported horizontally, In a folded state, the chair is folded with the front legs and the rear legs closed and the seat part flipped up, and a locking rod is passed between the front legs, and the back of the seat part is A fitting groove for fitting the locking rod is formed when the seat portion is in a horizontal state, and a support frame is attached to the front surface of the back surface of the seat portion, and a tip portion is provided inside the support frame. A sliding rod having a handle on the base end and a locking projection at the root end is slidably fitted, and the sliding rod is elastically rooted. In a state in which the locking projection is fitted in the fitting groove of the seat portion while the sliding rod is slid toward the root end side by the elastic biasing force. A folding chair for showers, which is locked on a stick. 該係止棒と該座部裏面との間にはリンク杆が差渡されており、該座部を跳ね上げたとき、該前脚は該係止棒を介して折畳み方向に動く請求項1に記載のシャワー用折畳み椅子。   The link rod is passed between the locking bar and the back surface of the seat, and when the seat is flipped up, the front leg moves in the folding direction via the locking bar. Shower folding chair.
JP2003323237A 2003-09-16 2003-09-16 Shower folding chair Expired - Fee Related JP4128122B2 (en)

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JP2003323237A JP4128122B2 (en) 2003-09-16 2003-09-16 Shower folding chair

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Application Number Priority Date Filing Date Title
JP2003323237A JP4128122B2 (en) 2003-09-16 2003-09-16 Shower folding chair

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JP2005087394A JP2005087394A (en) 2005-04-07
JP4128122B2 true JP4128122B2 (en) 2008-07-30

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4652266B2 (en) * 2006-04-10 2011-03-16 アロン化成株式会社 Walking assistance vehicle
JP5064936B2 (en) * 2007-03-16 2012-10-31 アロン化成株式会社 Folding chair
JP4972464B2 (en) * 2007-05-31 2012-07-11 アロン化成株式会社 Folding chair
KR101776139B1 (en) * 2015-07-24 2017-09-08 신지훈 One-touch spring elastic plate folding bath chair
CN107198379A (en) * 2016-03-18 2017-09-26 林園淳 Folding chairs
JP7049237B2 (en) * 2018-12-12 2022-04-06 アロン化成株式会社 Bathroom chair
JP7313819B2 (en) * 2018-12-20 2023-07-25 アロン化成株式会社 bathroom chair
JP7353710B2 (en) * 2018-12-26 2023-10-02 アロン化成株式会社 bathroom chair

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