JP5475915B1 - Simple reclining wheelchair - Google Patents
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- JP5475915B1 JP5475915B1 JP2013194970A JP2013194970A JP5475915B1 JP 5475915 B1 JP5475915 B1 JP 5475915B1 JP 2013194970 A JP2013194970 A JP 2013194970A JP 2013194970 A JP2013194970 A JP 2013194970A JP 5475915 B1 JP5475915 B1 JP 5475915B1
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Abstract
【課題】本発明は、介助者が、抱きかかえず、本発明の車椅子に搭乗したり降りたりすることを可能にし、また、ベッド状態から背もたれ７を起立してイス状態にする際、介助者の労力を軽減する簡易リクライニング車椅子を提供する。
【手段】座台に設けた斜棒で背もたれを掛止し、背もたれ上方に脚を設け、背もたれ下方に足台を設け、背もたれ上方に起立枠を設け、起立枠の水平棒に紐形状部材捲回し他方端を前記座台に接続固定し、前記背もたれを鉛直にして斜棒で掛止してイス状態にし、背もたれを水平にし前記脚を垂下し前記足台を前記掛止部材に掛止してベッド状態にする。
【選択図】 図１The present invention makes it possible for an attendant to get on and off the wheelchair of the present invention without being held, and to assist the assister in raising the backrest 7 from the bed state to the chair state. To provide a simple reclining wheelchair that reduces the labor required.
[Means] Hook the back with a slant rod provided on the seat, provide a leg above the back, a footrest below the back, an upright frame above the back, and a string-shaped member on the horizontal bar of the upright frame Turn the other end to the seat, connect and fix it, make the backrest vertical and hook it with a slant bar to make it a chair, make the backrest horizontal, hang the legs, and hook the footrest to the hooking member To bed.
[Selection] Figure 1
Description
本発明は、抱きかかえずに、患者をベッドから車椅子に乗せたり、車椅子からベッドに移動させたりするために、車椅子状態とベッド状態に変更できる、車椅子に関するものである。 The present invention relates to a wheelchair that can be changed between a wheelchair state and a bed state in order to place a patient on a wheelchair from a bed or to move a patient from a wheelchair to a bed without being held.
従来、抱きかかえてベッドと車椅子に移動させていた。
また、座台を昇降させる車椅子が知られている（特許文献１参照）
A wheelchair for raising and lowering a seat is known (see Patent Document 1).
そのために次のような問題点があった。
（イ）移動時に介助者が患者を抱きかかえるため、
患者と介助者の顔が接近し、相互に不快感があった。
（ロ）入浴目的のため座台を昇降させる装置で複雑で大型となり、
移動だけの目的には、不向きである。
Therefore, there were the following problems.
(I) Because the assistant holds the patient when moving,
The patient's face and the caregiver's face were close to each other and there was discomfort.
(B) A device that raises and lowers the pedestal for bathing purposes.
It is not suitable for the purpose of moving only.
そこで、請求項１の発明によれば、
後方から洋式便器を収納する空間と車輪を有する座台において、
該座台の前上方の左右に上掛止部材と前下方左右に下掛止部材を設け、
該座台の前上方の左右に棒の基部を回転自在に接続し該棒先端近傍に切欠を設け、
該座台の後方左右外側に回転自在に背もたれを設け、
該背もたれ上方に回転自在に起立枠を設け、
該起立枠に水平棒を回転自在に設け、
該水平棒に紐形状部材の一方端を固定捲回し他方端を前記座台に接続固定し、
該起立枠接続部近傍下側の前記背もたれに起立枠掛止突片を設け、
該起立枠掛止突片下方の前記背もたれに脚を回転自在に設け、
前記脚の下方の前記背もたれ左右に突片を設け、
それぞれの該突片は前記切欠と掛止離反自在となっており、
前記座台の前方外側に周回した足台を前記背もたれ下方に回転自在に接続し、
該足台は前記座台の前上方左右と前下方左右の前記掛止部材に掛止離反自在となっており、
前記背もたれが鉛直状態で前記突片に前記切欠を掛止し前記足台を前記下掛止部材に掛止してイス状態にし、
前記突片と前記切欠の掛止を離反し前記背もたれを後倒して水平にし前記脚を垂下し前記足台を前記上掛止部材に掛止してベッド状態にし、
前記足台と前記上掛止部材の掛止を離反し、
前記起立枠を起立して前記起立枠掛止突片に掛止し、
前記水平棒を回転し前記紐形状部材を巻き取り前記背もたれを起立して鉛直にし前記突片に前記切欠を掛止し前記足台を前記下掛止部材に掛止しててイス状態にする、ことを特徴とする、簡易リクライニング車椅子。
請求項２の発明によれば、
前記背もたれを動力で起立後倒する、ことを特徴とする、
請求項１に記載の簡易リクライニング車椅子。
請求項３の発明によれば、
前記背もたれ及び前記足台に板形状部材又は布形状部材のいづれかを貼り、
前記座台には板形状部材又は透孔を有する板形状部材のいづれかを貼る、ことを特徴とする、請求項１〜２に記載の簡易リクライニング車椅子。
請求項４の発明によれば、
前記背もたれ下方左右、又は、前記座台上方左右、のいずれかに柵受けを設け、
該柵受けにコ形状柵の開放端を嵌設抜出自在に設ける、
ことを特徴とする、請求項１〜３に記載の簡易リクライニング車椅子。
Therefore, according to the invention of claim 1,
In the seat that has the space and wheels to store the Western style toilet from the rear,
Provide upper latching members on the front upper left and right of the base and lower latching members on the front lower left and right,
The base of the rod is rotatably connected to the left and right above the front of the seat, and a notch is provided near the tip of the rod,
A backrest is provided on the rear left and right outside of the seat so that it can rotate freely.
A standing frame is provided above the backrest so as to be rotatable.
A horizontal bar is rotatably provided on the standing frame,
Fixing and winding one end of the string-shaped member to the horizontal bar and connecting and fixing the other end to the seat;
Providing an upright frame latching protrusion on the backrest near the upright frame connection portion,
A leg is rotatably provided on the backrest below the standing frame latching projection piece,
Protruding pieces are provided on the left and right sides of the back below the legs,
Each of the projecting pieces is freely separated from the notch,
A footrest that wraps around the front outside of the seat is rotatably connected to the lower backrest,
The footrest is freely engageable and disengageable with the latching members on the front upper left and right and front lower left and right of the seat,
The backrest is in a vertical state, the notch is hooked on the projecting piece, and the footrest is hooked on the lower hooking member to be in a chair state,
The protruding piece and the notch are separated from each other, the backrest is tilted backward to be horizontal, the legs are suspended, and the footrest is hooked on the upper hooking member to be in a bed state,
Separate the latch of the footrest and the upper latch member,
Standing up the standing frame and hooking to the standing frame latching protrusion piece,
Rotate the horizontal bar, wind up the string-shaped member, erect the backrest to make it vertical, hook the notch on the projecting piece, and hook the footrest on the lower hooking member to make a chair state A simple reclining wheelchair.
According to the invention of claim 2,
The seat back is tilted after standing up with power,
The simple reclining wheelchair according to claim 1.
According to the invention of claim 3,
Affixing either a plate-shaped member or a cloth-shaped member to the backrest and the footrest,
The simple reclining wheelchair according to claim 1, wherein either a plate-shaped member or a plate-shaped member having a through hole is pasted on the pedestal.
According to the invention of
Provide a rail support in either the backrest lower left or right, or the seat upper left and right,
An open end of a U-shaped fence is provided in the fence holder so that it can be freely inserted and removed.
The simple reclining wheelchair according to claim 1, wherein:
本発明に搭乗者が乗降する際、介助者が患者を抱きかかえる必要が無くなり、腰痛発生が無くなる。 When the passenger gets on and off the present invention, the assistant does not need to hold the patient and the back pain does not occur.
図１（Ａ）〜（Ｂ）は、介助者が、抱きかかえず、本発明の車椅子に搭乗したり降りたりすることを可能にし、
また、ベッド状態から背もたれ７を起立してイス状態にする際、介助者の労力を軽減する方法の構成を示し、
本発明の利用方法は、介助者は本発明をベッド状態にして、利用者が臥床しているベッドの横に密接位置し、介助者により利用者が寝返り又は摺動担架により、本発明に搭乗する。（図８（Ｃ）参照）
（Ａ）は、後方視のイス状態、（Ｂ）は、横視のベッド状態で、ベッド状態と車椅子状態に切り替えるため、背もたれ７と足台１１を設けている。
（Ａ）のイス状態では、後方から洋式便器を収納する空間と、車輪１０を有する座台９である。
ベッド状態で上半身を支持しイス状態で背もたれ７との共用に、座台９上方後部外側に背もたれ７を回転自在に接続している。
ベッド状態で足台１１を掛止離反自在に掛止するため掛止部材１３を、イス状態で足台突片１２を設けている。
ベッド状態からイス状態にする際は、足台１１を少し持ち上げて掛止部材１３から足台１１を開放し、背もたれ７を起立すると、足台１１が下降し、足台突片１２の上に掛止する。
イス状態で、背もたれ７を鉛直に固定するために、座台９の上方前方に斜棒８の基部を回転自在に接続し先端に切欠５を設け、背もたれ７上方に斜棒突片４を設け、切欠５と斜棒突片４は掛止離反自在になっている。
切欠５を斜棒突片４に掛止して斜棒８で背もたれ７を鉛直に固定し、切欠５の掛止を離反解除して、背もたれ７を後倒可能にしている。
ベッド状態からイス状態にする際、背もたれ７を起立する労力を軽減するため、背もたれ７の上方に、水平棒２を有する起立枠１を回転自在に設け（図２（Ａ）参照）、起立突片３を設け、
水平棒２に起立紐１５の一方端を固定して捲回し捲回部１７を設け、起立紐１５の他方端を座台９に固定している。（使用方法は図６参照）
ベッド状態で背もたれ７を支持するため、起立突片３の下方に背もたれ脚６を回転自在に設け、イス状態では背もたれ７背面に垂下してじゃまにならないように回転自在に接続している。
ベッド状態で搭乗者Ｃの下半身を支持するため、座台９の前方外側に周回したコ形状足台１１の両端を、背もたれ７の下方左右に回転自在に接続し、ベッド状態での足台１１の保持固定に掛止部材１３を設け、イス状態で足台１１の保持固定に足台突片１２を設け、イス状態では搭乗者Ｃの足を乗せる。
（Ｂ）は、ベッド状態の横視図で、背もたれ７を後倒し、背もたれ脚６で背もたれ７を支持固定し、足台１１を掛止部材１３で支持固定している。
FIG. 1 (A)-(B) enables an assistant to get on and off the wheelchair of the present invention without being held,
In addition, when the backrest 7 is raised from the bed state to the chair state, the structure of the method for reducing the labor of the assistant is shown.
The method of using the present invention is that the assistant puts the present invention into a bed state, is closely positioned next to the bed on which the user is lying, and the user lies on the present invention by turning over or by a sliding stretcher. To do. (See FIG. 8C)
(A) is a back view chair state, (B) is a side view bed state, and a backrest 7 and a footrest 11 are provided to switch between a bed state and a wheelchair state.
In the chair state of (A), it is the seat 9 which has the space which accommodates a western style toilet from the back, and the wheel 10. FIG.
The back 7 is rotatably connected to the upper rear side above the seat 9 so as to support the upper body in the bed state and to share the back 7 in the chair state.
A latch member 13 is provided for freely hanging the footrest 11 in the bed state, and a footrest protruding piece 12 is provided in the chair state.
When changing from the bed state to the chair state, when the footrest 11 is slightly lifted to release the footrest 11 from the retaining member 13 and the backrest 7 is erected, the footrest 11 descends and sits on the footrest protrusion 12. Hang.
In the chair state, in order to fix the backrest 7 vertically, the base of the slant bar 8 is rotatably connected to the front of the seat 9, the notch 5 is provided at the tip, and the
The notch 5 is hooked on the
In order to reduce the labor of standing the backrest 7 from the bed state to the chair state, the standing frame 1 having the horizontal bar 2 is rotatably provided above the backrest 7 (see FIG. 2A). Provided a piece 3,
One end of the standing string 15 is fixed to the horizontal bar 2 and wound to provide a winding part 17, and the other end of the standing string 15 is fixed to the seat 9. (See Figure 6 for usage)
In order to support the backrest 7 in the bed state, a backrest leg 6 is rotatably provided below the upright protruding piece 3, and in a chair state, the backrest 7 is connected to the backrest 7 so that it does not interfere with the backrest 7 by hanging down.
In order to support the lower body of the passenger C in the bed state, both ends of the U-shaped footrest 11 that wraps around the front outside of the seat 9 are rotatably connected to the lower left and right of the backrest 7 so that the footrest 11 in the bed state The holding member 13 is provided for holding and fixing the footrest, and the footrest protruding piece 12 is provided for holding and fixing the footrest 11 in the chair state, and the foot of the passenger C is placed in the chair state.
(B) is a side view of the bed state, in which the backrest 7 is tilted backward, the backrest 7 is supported and fixed by the backrest legs 6, and the footrest 11 is supported and fixed by the hanging members 13.
図２（Ａ）は、背もたれ７と足台１１の前方斜視図で、背もたれ７に、起立枠軸１６で回転自在に接続した起立枠１、起立突片３、背もたれ脚６、斜棒突片４、背もたれ孔１８を設け、イス状態で、起立突片３、背もたれ脚６が搭乗者Ｃの障害にならないように、背面に位置するように配置している。
起立枠１に水平棒２を設け水平棒２には回転把１４を接続し水平棒２を回転させ、水平棒２に起立紐１５を捲回している。
足台１１を背もたれ７両下端に回転自在に接続している。
（Ｂ）は、座台９の前方斜視図で座台ピン１９に背もたれ孔１８を回転自在に貫設し、斜棒８の基部を回転自在に設け、起立紐１５を接続固定し、掛止部材１３と足台突片１２と車輪１０を設けている。
FIG. 2A is a front perspective view of the backrest 7 and the footrest 11. The standing frame 1, the standing projection piece 3, the backrest leg 6, and the slanting rod projection piece that are rotatably connected to the backrest 7 by the standing frame shaft 16. 4. A backrest hole 18 is provided, and the upright protruding piece 3 and the backrest leg 6 are arranged so as to be located on the back so as not to obstruct the passenger C in the chair state.
A horizontal bar 2 is provided on the standing frame 1, a
The footrest 11 is rotatably connected to the lower ends of the backrest 7.
(B) is a front perspective view of the pedestal 9, a seat pin 19 is provided with a back hole 18 so as to be freely rotatable, the base of the swash bar 8 is rotatably provided, the standing string 15 is connected and fixed, and is latched. The member 13, the footrest protruding piece 12, and the wheel 10 are provided.
図３は、（Ａ）〜（Ｄ）は足台１１固定方法の１で、ベッド状態において、足台１１を簡易に固定又は解除し足台１１の落下破損を防止する構成で、
（Ａ）は、ベッド状態で足台１１を保持固定方法その1、を詳細に説明するために掛止部材１３を左掛止部材２１と右掛止部材２０とし、左掛止部材２１と右掛止部材２０を座台９前上方に設け、
（Ｂ）は、右掛止部材２０の説明で（左掛止部材２１も同様に操作する）、右掛止部材２０に足台１１を掛止した状態の拡大斜視図である。
右掛止部材２０（左掛止部材２１にも同様に設ける）に孔ａ２３と切欠ａ２２を設け、ピンｄ２５を孔ａ２３に貫通して右掛止部材２０を回転自在に保持し、ピンｃ２４に切欠ａ２２を掛止している。
（Ｃ）は、足台１１と右掛止部材２０との掛止を解く途中の斜視図で、足台１１と右掛止部材２０を持ち上げ、ピンｃ２４と切欠ａ２２の掛止を解き右掛止部材２０が回転自在可動に準備し、
（Ｄ）は、ピンｄ２５を軸として右掛止部材２０を右内側に回転して、足台１１の掛止を解く。
3 (A) to (D) are methods 1 for fixing the footrest 11, and in the bed state, the footrest 11 is simply fixed or released to prevent the footrest 11 from being dropped and damaged.
(A) is a method of holding and fixing the footrest 11 in the bed state, in order to explain in detail, the hanging member 13 is a left hanging member 21 and a right hanging member 20, and the left hanging member 21 and the right A latching member 20 is provided in front of the seat 9,
FIG. 5B is an enlarged perspective view of the right hook member 20 (the left hook member 21 is operated in the same manner) and a state in which the footrest 11 is hooked on the right hook member 20.
A hole a23 and a notch a22 are provided in the right hooking member 20 (also provided in the left hooking member 21 in the same manner), the pin d25 penetrates the hole a23, the right hooking member 20 is rotatably held, and the pin c24 The notch a22 is latched.
(C) is a perspective view in the middle of unlatching the footrest 11 and the right retaining member 20, lifting the footrest 11 and the right retaining member 20, and unlatching the pin c24 and the notch a22 to the right. The stop member 20 is prepared to be freely movable,
(D) rotates the right latch member 20 inward to the right with the pin d25 as an axis, and unlocks the footrest 11.
図４（Ａ）〜（Ｃ）は足台１１固定方法その２で、足台１１が搭乗者Ｃの下肢重量により落下破損を防止するための構成で、
（Ａ）は、ベッド状態で足台１１を保持固定方法２、を詳細に説明するために、座台９の前上方左右に、水平部２８と鉛直部４１を有する左Ｌ掛止部材２６と右Ｌ掛止部材２７を設け、
（Ｂ）は、鉛直部４１に長孔２９を設けた右Ｌ掛止部材２７を、長孔２９に貫設したピンｄ２５とピンｃ２４で摺動自在に座台９に接続し、右Ｌ掛止部材２７を外側Ａに摺動突出し、水平部２８で足台１１を掛止した斜視図で、
（Ｃ）は右Ｌ掛止部材２７を内側へ摺動して足台１１の掛止を解く、以上は左Ｌ掛止部材２６についても同様に行う。
4 (A) to 4 (C) are a method for fixing the footrest 11, and the footrest 11 is configured to prevent the fall damage due to the weight of the lower leg of the passenger C.
(A) is a left L latching member 26 having a horizontal portion 28 and a vertical portion 41 on the front upper left and right sides of the seat 9 in order to explain in detail the method 2 for holding and fixing the footrest 11 in the bed state. A right L latch member 27 is provided;
(B) The right L latching member 27 provided with the long hole 29 in the vertical portion 41 is slidably connected to the seat 9 by the pin d25 and the pin c24 penetrating the long hole 29, and the right L hanging member is connected. In the perspective view which slidably protrudes the stop member 27 to the outer side A, and the footrest 11 is hooked by the horizontal portion 28,
(C) slides the right L latching member 27 inward to unlock the footrest 11, and the above also applies to the left L latching member 26.
図５（Ａ）〜（Ｃ）はイス状態からベッド状態にする際、背もたれ７を後倒して搭乗者Ｃの上半身が水平になると同時に、足台１１が上昇し下肢が一時的に水平になる構成とするもので、
（Ａ）は、足台１１と背もたれ７をピン３０で接続した状態を示し、
（Ｂ）は、足台１１と背もたれ７をピン３０で接続したイス状態の拡大図で、
足台１１が水平状態で背もたれ７が鉛直の状態である。
２枚の背もたれ固定板３２を背もたれ７の下方を挟んで固着して設け、
それぞれの固定板３２の中に足台１１を位置しピン３０とピン孔３１で足台１１の端部近傍を回転自在に固定板３２に接続し、（このとき足台１１の前方は足台突片１２に掛止している（図１（Ａ）参照）。
（Ｃ）はベッド状態において、足台１１と背もたれ７の接続状態を示し、
背もたれ７が水平状態で、ピン３０と背もたれａ３３で足台ａ３４を掛止保持し、足台１１と搭乗者Ｃの重量で足台１１が下降するのを一時的に阻止し、
その後、左掛止部材２１と右掛止部材２０に足台１１を掛止する。
又は、左Ｌ掛止部材２６と右Ｌ掛止部材２７のいずれかに足台１１を掛止する。（図３（Ａ）及び（Ｂ）、図４（Ａ）及び（Ｂ）参照、）
5 (A) to 5 (C), when the chair state is changed to the bed state, the backrest 7 is tilted backward so that the upper body of the passenger C becomes horizontal, and at the same time, the footrest 11 rises and the lower limb becomes temporarily horizontal. It is supposed to be configured
(A) shows the state where the footrest 11 and the backrest 7 are connected by the pin 30;
(B) is an enlarged view of a chair state in which the footrest 11 and the backrest 7 are connected by a pin 30;
The footrest 11 is in a horizontal state and the backrest 7 is in a vertical state.
Two backrest fixing plates 32 are fixedly provided with the lower part of the backrest 7 sandwiched between them,
The footrest 11 is positioned in each fixing plate 32, and the end portion of the footrest 11 is rotatably connected to the fixing plate 32 by a pin 30 and a pin hole 31 (at this time, the front of the footrest 11 is the footrest). It is hooked on the projecting piece 12 (see FIG. 1A).
(C) shows the connection state of the footrest 11 and the backrest 7 in the bed state,
While the backrest 7 is in a horizontal state, the pin 30 and the backrest a33 hold and hold the footrest a34 and temporarily prevent the footrest 11 from descending due to the weight of the footrest 11 and the passenger C.
Thereafter, the footrest 11 is hooked on the left hooking member 21 and the right hooking member 20.
Alternatively, the footrest 11 is latched on either the left L latch member 26 or the right L latch member 27. (See FIGS. 3A and 3B and FIGS. 4A and 4B.)
図６（Ａ）〜（Ｄ）は、介助者が従来のように抱きかかえて車椅子乗り降りさせることをなくするため、本発明のベッド状態からイス状態にする手順を示し、
（Ａ）は、本発明のベッド状態で、背もたれ脚６で背もたれ７を固定し、
足台１１を掛止部材１３に掛止して固定している。
搭乗者Ｃが臥床するベッドＢ横にこの状態で密着位置し、ベッドＢに臥床する搭乗者Ｃが、寝返りや摺動担架により本発明に乗り移り、 また、本発明のベッド状態からベッドＢへ乗り移る際も寝返りや摺動担架により乗り移る方法で行う。（図８（Ｃ）参照）
（Ｂ）は、ベッド状態からイス状態にする第一段階で、
まず、介助者が、足台１１を少し持ち上げて、足台１１と掛止部材１３の掛止を解くと、図５（Ｃ）の状態で、略水平を保持する。
次に、背もたれ７を起立する労力軽減のため、
起立枠１を起立して起立突片３に掛止し起立枠１が前方へ倒れるのを防止すると、
起立紐１５と背もたれ７の角度が大きくなり、背もたれ７の起立が容易になり、少ない回転把１４の回転力で背もたれ７を起立させることが出来る。
回転把１４を回転し起立紐１５を巻き取って行くと、
（Ｃ）に示すように、背もたれ７が徐々に起立し、同時に背もたれ脚６は垂下してじゃまにならなくなり、足台１１は垂下して足台突片１２に自然に掛止し背もたれ７は徐々に鉛直になり、足台１１は水平に位置する。
（Ｄ）は、鉛直になった背もたれ７の、斜棒突片４に切欠５を掛止して、斜棒８で背もたれ７を固定し、
起立紐１５を弛めて、起立枠１を後方へ転回位置すると搭乗者Ｃのじゃまにならなくして、イス状態にする。
また、イス状態からベッド状態にするには、介助者が、切欠５と斜棒突片４の掛止を解き斜棒８を外して、背もたれ７上方を持ち、背もたれ７を徐々に後倒すると、背もたれ脚６が垂下して背もたれ７を固定し、足台１１を掛止部材１３に掛止して足台１１を固定する。（（Ａ）参照）
6 (A) to 6 (D) show a procedure for changing the bed state of the present invention from the bed state to the chair state in order to prevent the assistant from holding and getting on and off the wheelchair as in the past,
(A) is a bed state of the present invention, the backrest 7 is fixed with the backrest leg 6,
The footrest 11 is hooked and fixed to the hooking member 13.
In this state, the passenger C is placed in close contact with the bed B where the passenger C sits on the floor, and the passenger C who rests on the bed B changes over to the present invention by turning over or sliding on the bed B, and transfers to the bed B from the bed state of the present invention. Even when turning over, it is done by turning over or sliding on a stretcher. (See FIG. 8C)
(B) is the first stage from bed to chair.
First, when the assistant lifts the footrest 11 a little and unlocks the footrest 11 and the retaining member 13, the assistant keeps substantially horizontal in the state of FIG.
Next, in order to reduce the labor of standing the backrest 7,
When the standing frame 1 is raised and hooked on the standing protrusion 3 to prevent the standing frame 1 from falling forward,
The angle between the standing string 15 and the backrest 7 is increased, and the backrest 7 can be easily raised, and the backrest 7 can be erected with a small rotational force of the
When the
As shown in (C), the backrest 7 rises gradually, and at the same time, the backrest leg 6 hangs down and does not get in the way. It gradually becomes vertical, and the footrest 11 is positioned horizontally.
(D) The vertical backrest 7 has a notch 5 hooked on the slanting
When the standing string 15 is loosened and the standing frame 1 is turned to the rear, the passenger C is not disturbed and is in a chair state.
In addition, to change from the chair state to the bed state, the assistant unfastens the notch 5 and the slanting
図７（Ａ）〜（Ｂ）は、介助者が背もたれ７を起立後倒する労力を軽減するために、動力を用いて背もたれ７を起立したり後倒したりする方法を示し、
（Ａ）は方法その1で、背もたれ軸３６に背もたれ７を固定し、座台９に背もたれ軸３６を回転自在に接続し、背もたれ軸３６に動力源３５を接続し、動力源３５により背もたれ軸３６を回転させて、背もたれ７を起立し、また後倒する。
（Ｂ）は方法その２で、背もたれ７下方にナット３７を回転自在に接続し、ボルト３８を有する動力源３５を座台９下方後方に回転自在に接続し、ボルト３８を動力源３５で、左方向又は右方向いずれかに回転して、背もたれ７を起立し又は後倒する。
FIGS. 7 (A) to (B) show a method for raising the backrest 7 by using power and forcing the backrest down in order to reduce the effort for the assistant to lower the backrest 7 after standing up,
(A) is method 1 in which the backrest 7 is fixed to the backrest shaft 36, the backrest shaft 36 is rotatably connected to the seat 9, the power source 35 is connected to the backrest shaft 36, and the backrest shaft is driven by the power source 35. Rotate 36 to erect backrest 7 and back.
(B) is method 2 in which the nut 37 is rotatably connected to the lower portion of the backrest 7, the power source 35 having the bolt 38 is rotatably connected to the lower back of the seat 9, and the bolt 38 is connected to the power source 35. Rotate in either the left direction or the right direction to erect or tilt the backrest 7 upright.
図８は、搭乗者Ｃが本発明に搭乗する際、又は、搭乗した際に、本発明から転落するのを防止するための構成を示す方法の１で、
（Ａ）は、背もたれ７下方の左右に柵受け３９を設け、
（Ｂ）は背もたれ７が水平のベッド状態で、柵４０の位置関係の状態を示し、
（Ｃ）は、ベッドＢに臥床する搭乗者Ｃを本発明のベッド状態に移動させる状態を示し、
本発明の左側を搭乗者Ｃが臥床するベッドＢに密着位置し、
本発明をベッド状態にして右側の柵受け３９に柵４０を装着し、
寝返り又は摺動担架を用いて移動する際右側への転落を防止する。
左側には柵４０を装着しない。
本発明のベッド状態で、ベッドＢの右側又は左側のいづれにでも密接位置する対応を可能にするため、背もたれ７の左右に柵受け３９を一対づつ設けている。
この方法の特徴は、背もたれ７に柵受け３９を設けることで、イス状態において、柵受け３９が搭乗者Ｃのじゃまにならない。
FIG. 8 is a method 1 showing a configuration for preventing the passenger C from falling from the present invention when boarding or boarding the present invention.
(A) provides fence supports 39 on the left and right under the backrest 7;
(B) shows the state of the positional relationship of the fence 40 when the backrest 7 is in a horizontal bed state,
(C) shows the state of moving the passenger C lying on the bed B to the bed state of the present invention,
The left side of the present invention is in close contact with the bed B on which the passenger C sits,
With the present invention in the bed state, the fence 40 is attached to the right fence receiver 39,
Prevents falling to the right side when turning over or using a sliding stretcher.
The fence 40 is not attached on the left side.
In the bed state of the present invention, a pair of fence supports 39 are provided on the left and right sides of the backrest 7 in order to enable close correspondence with either the right side or the left side of the bed B.
The feature of this method is that the fence receiver 39 is provided on the backrest 7, so that the fence receiver 39 is not obstructed by the passenger C in the chair state.
図９は、搭乗者Ｃが本発明に搭乗する際、又は、搭乗した際に、本発明から転落するのを防止するための構成を示す方法の２で、
（Ａ）は、座台９上方に柵受け３９を設け、
（Ｂ）は、座台９上方の内側に柵受け３９を設け、
（Ｃ）柵受け３９に柵４０を嵌設し、また、柵４０を抜出する説明図で、
この方法の特徴は、座台９に柵受け３９を設けることで、イス状態でも柵４０を嵌設できて、イス状態で搭乗する搭乗者Ｃの転落防止に利用できる。
FIG. 9 is a method 2 showing a configuration for preventing the passenger C from falling from the present invention when boarding or boarding the present invention.
(A) is provided with a fence support 39 above the seat 9,
(B) is provided with a fence support 39 on the inner side above the seat 9,
(C) In the explanatory view of fitting the fence 40 to the fence receiver 39 and extracting the fence 40,
A feature of this method is that by providing a fence receiver 39 on the seat 9, the fence 40 can be fitted even in a chair state, and it can be used for preventing a passenger C who falls in the chair state from falling.
Ａ外側、
Ｂベッド
Ｃ患者
１起立枠、
２水平棒、
３起立突片、
４斜棒突片、
５切欠、
６背もたれ脚、
７背もたれ、
８斜棒、
９座台、
１０車輪、
１１足台、
１２足台突片、
１３掛止部材、
１４回転把、
１５起立紐、
１６起立枠軸、
１７捲回部、
１８背もたれ孔、
１９座台ピン、
２０右掛止部材、
２１左掛止部材、
２２切欠２、
２３孔１、
２４ピン２、
２５ピン１、
２６左Ｌ掛止部材、
２７右Ｌ掛止部材、
２８水平部、
２９長孔、
３０ピン、
３１ピン孔、
３２背もたれ切欠部、
３３背もたれａ、
３４足台ａ、
３５動力源、
３６背もたれ軸、
３７ナット、
３８ボルト、
３９柵受け、
４０柵、
A outside,
B bed C patient 1 standing frame,
2 horizontal bars,
3 standing protrusions,
4 slanted bar pieces,
5 notches,
6 backrest legs,
7 backrest,
8 diagonal bars,
9 seats,
10 wheels,
11 footrests,
12-legged piece,
13 retaining members,
14 turn knob,
15 standing strings,
16 standing frame shafts,
17th round,
18 backrest holes,
19 seat pin,
20 right hanging member,
21 left retaining member,
22 notches 2,
23 holes 1,
24 pin 2,
25 pin 1,
26 left L latch member,
27 right L latch member,
28 horizontal parts,
29 long holes,
30 pins,
31 pin hole,
32 back notch,
33 backrest a,
34 foot platform a,
35 power sources,
36 backrest axis,
37 nuts,
38 volts,
39 fence receiver,
40 fences,
Claims (4)
該座台の前上方の左右に上掛止部材と前下方左右に下掛止部材を設け、
該座台の前上方の左右に棒の基部を回転自在に接続し該棒先端近傍に切欠を設け、
該座台の後方左右外側に回転自在に背もたれを設け、
該背もたれ上方に回転自在に起立枠を設け、
該起立枠に水平棒を回転自在に設け、
該水平棒に紐形状部材の一方端を固定捲回し他方端を前記座台に接続固定し、
該起立枠接続部近傍下側の前記背もたれに起立枠掛止突片を設け、
該起立枠掛止突片下方の前記背もたれに脚を回転自在に設け、
前記脚の下方の前記背もたれ左右に突片を設け、
それぞれの該突片は前記切欠と掛止離反自在となっており、
前記座台の前方外側に周回した足台を前記背もたれ下方に回転自在に接続し、
該足台は前記座台の前上方左右と前下方左右の前記掛止部材に掛止離反自在となっており、
前記背もたれが鉛直状態で前記突片に前記切欠を掛止し前記足台を前記下掛止部材に掛止してイス状態にし、
前記突片と前記切欠の掛止を離反し前記背もたれを後倒して水平にし前記脚を垂下し前記足台を前記上掛止部材に掛止してベッド状態にし、
前記足台と前記上掛止部材の掛止を離反し、
前記起立枠を起立して前記起立枠掛止突片に掛止し、
前記水平棒を回転し前記紐形状部材を巻き取り前記背もたれを起立して鉛直にし前記突片に前記切欠を掛止し前記足台を前記下掛止部材に掛止しててイス状態にする、ことを特徴とする、簡易リクライニング車椅子。 In the seat that has the space and wheels to store the Western style toilet from the rear,
Provide upper latching members on the front upper left and right of the base and lower latching members on the front lower left and right,
The base of the rod is rotatably connected to the left and right above the front of the seat, and a notch is provided near the tip of the rod,
A backrest is provided on the rear left and right outside of the seat so that it can rotate freely.
A standing frame is provided above the backrest so as to be rotatable.
A horizontal bar is rotatably provided on the standing frame,
Fixing and winding one end of the string-shaped member to the horizontal bar and connecting and fixing the other end to the seat;
Providing an upright frame latching protrusion on the backrest near the upright frame connection portion,
A leg is rotatably provided on the backrest below the standing frame latching projection piece,
Protruding pieces are provided on the left and right sides of the back below the legs,
Each of the projecting pieces is freely separated from the notch,
A footrest that wraps around the front outside of the seat is rotatably connected to the lower backrest,
The footrest is freely engageable and disengageable with the latching members on the front upper left and right and front lower left and right of the seat,
The backrest is in a vertical state, the notch is hooked on the projecting piece, and the footrest is hooked on the lower hooking member to be in a chair state,
The protruding piece and the notch are separated from each other, the backrest is tilted backward to be horizontal, the legs are suspended, and the footrest is hooked on the upper hooking member to be in a bed state,
Separate the latch of the footrest and the upper latch member,
Standing up the standing frame and hooking to the standing frame latching protrusion piece,
Rotate the horizontal bar, wind up the string-shaped member, erect the backrest to make it vertical, hook the notch on the projecting piece, and hook the footrest on the lower hooking member to make a chair state A simple reclining wheelchair.
請求項１に記載の簡易リクライニング車椅子。 The seat back is tilted after standing up with power,
The simple reclining wheelchair according to claim 1.
前記座台には板形状部材又は透孔を有する板形状部材のいづれかを貼る、ことを特徴とする、請求項１〜２に記載の簡易リクライニング車椅子。 Affixing either a plate-shaped member or a cloth-shaped member to the backrest and the footrest,
The simple reclining wheelchair according to claim 1, wherein either a plate-shaped member or a plate-shaped member having a through hole is pasted on the pedestal.
該柵受けにコ形状柵の開放端を嵌設抜出自在に設ける、
ことを特徴とする、請求項１〜３に記載の簡易リクライニング車椅子。 Provide a rail support in either the backrest lower left or right, or the seat upper left and right,
An open end of a U-shaped fence is provided in the fence holder so that it can be freely inserted and removed.
The simple reclining wheelchair according to claim 1, wherein:
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187570A (en) * | 2005-01-05 | 2006-07-20 | Aoki Tomohiro | Bed serving as wheelchair |
| JP2009131533A (en) * | 2007-11-30 | 2009-06-18 | Hajime Tominaga | Multifunctional wheelchair |
| JP2012024312A (en) * | 2010-07-23 | 2012-02-09 | Hajime Tominaga | Multi function type wheelchair with middle frame |
| JP2013081615A (en) * | 2011-10-07 | 2013-05-09 | Hajime Tominaga | Low-floor multi-function wheelchair |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187570A (en) * | 2005-01-05 | 2006-07-20 | Aoki Tomohiro | Bed serving as wheelchair |
| JP2009131533A (en) * | 2007-11-30 | 2009-06-18 | Hajime Tominaga | Multifunctional wheelchair |
| JP2012024312A (en) * | 2010-07-23 | 2012-02-09 | Hajime Tominaga | Multi function type wheelchair with middle frame |
| JP2013081615A (en) * | 2011-10-07 | 2013-05-09 | Hajime Tominaga | Low-floor multi-function wheelchair |
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