JP2018202020A

JP2018202020A - Chair Bed

Info

Publication number: JP2018202020A
Application number: JP2017113108A
Authority: JP
Inventors: 豊浦田; Yutaka Urata; 全浦田; Zen Urata
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-08
Filing date: 2017-06-08
Publication date: 2018-12-27
Anticipated expiration: 2037-06-08
Also published as: JP6488532B2

Abstract

To provide a chair bed which, for the purpose of protecting the spine/pelvis in going to bed and getting up, in an acute symptom caused in the spine or for an aged person having a neck/waist symptom for example, becomes a bed as is from a state seated on a chair and which turns to a state seated on a chair from a bed as is, with no burden at all on the body of a user.SOLUTION: A backrest 2 connected to a headrest 1 and a sitting seat 3 joined to a leg seat 4 are jointed respectively to a seat base 5 using hinges 9a, 9b, 18a, 18b. The not directly connected backrest 2 and the sitting seat 3 are connected with V belts 7a, 7b and carabiners 23a, 23b. Then, by making a chair form and by carrying a person having a symptom, the backrest 2 is slowly put down in the shape of the chair as is by using gas dampers 6a, 6b also. From then on, the carabiners 23a, 23b are taken off, the sitting seat 3 is slowly put down by also using gas dampers 20a, 20b to form a bed shape and, conversely, the sitting seat 3 is raised from the bed shape, with the V belts 7a, 7b connected, and is gently erected.SELECTED DRAWING: Figure 1

Description

本発明は椅子の状態からベッドの状態に、またベッドの状態から椅子の状態に、使用者が座ったまま変化させることができる椅子型ベッドに関するものである。 The present invention relates to a chair-type bed that can be changed while a user is sitting from a chair state to a bed state and from a bed state to a chair state.

従来のこの種の椅子ベッドは、座面角度はそのままで起伏可能な背もたれが漸次座面とフラットになるように構成されている。 This type of conventional chair bed is configured such that the backrest that can be raised and lowered with the same seating surface angle gradually becomes flat with the seating surface.

特表平09-508041Special table hei 09-508041

また、この種のベッドと似た今までの特徴は、介護ベッド、マッサージベッドともにベッドの横から座り、ベッドの向きに体勢を変えて足を伸ばして座ってから、電動又は、手動で、背もたれを倒していって、寝ている状態にもっていくとする構成のものもある。 The conventional features similar to this kind of bed are that both the nursing bed and the massage bed are seated from the side of the bed, the posture is changed in the direction of the bed and the legs are stretched, and then the backrest is electrically or manually operated. There is also a configuration that makes it possible to go to sleep while defeating.

従来の椅子型ベッドは、脊柱に問題がある場合(慢性・急性の脊椎の症状等)、座面部が動かない状態で背もたれを倒していくと、上半身部(特に背部)に引っ張りの重力がかかり痛みがでて、利用者の症状によっては首・腰を含めた体を痛めることが多かった。 Conventional chair-type beds have a problem with the spinal column (symptoms of chronic or acute spine, etc.), and if the backrest is tilted while the seat is not moving, the upper body (especially the back) will be pulled by gravity. Pain occurred, and the body including the neck and waist was often hurt depending on the user's symptoms.

また、介護ベッド、マッサージベッドも共通するが、背ボトムと膝ボトムが動いてチェアーポジションを保つベッドがあるが、これは、寝たきりの人等がベッドからずれないようにという目的であるため、座面(腰ボトム)自体は動かず、また、脊椎の急性症状では、起きる時に重力が背・腰に痛みがあり、利用者の症状増悪の危険があった。
本発明はこのような課題を解決し、腰や背中に全く負担をかけることなく使用者が座ったまま椅子の状態からベッドの状態に、またベッドの状態から椅子の状態に変化させることができる椅子型ベッドを提供しようとするものである。 There are also beds for nursing and massage, but there is a bed that moves the back bottom and knee bottom to keep the chair position, but this is intended to prevent bedridden people from slipping out of bed. The surface (waist bottom) itself did not move, and in the acute symptoms of the spine, gravity caused pain in the back and hips when waking up, and there was a risk of exacerbation of the user's symptoms.
The present invention solves such a problem, and allows the user to change from the state of the chair to the state of the bed and from the state of the bed to the state of the chair without any burden on the waist and back. It is intended to provide a chair-type bed.

上述した課題を解決するために、本発明の椅子ベッドは、ヘッドレスト、背凭れ、座席シート、脚シート、および前記背凭れ及び前記座席シートを支持する座台を備え、上記ヘッドレストは上記背もたれの上端部に取り付けられ、上記背凭れは上記座台に起伏可能に取り付けられ、上記座席シートと上記背凭れは解除可能な連結手段で連結されているとともに上記脚シートは上記座席シートの前端部で支持されるようにしたものである。 In order to solve the above-described problems, a chair bed of the present invention includes a headrest, a backrest, a seat seat, a leg seat, and a seat that supports the backrest and the seat seat, and the headrest has an upper end of the backrest. The backrest is attached to the seat so that it can be raised and lowered. The seat seat and the backrest are connected by a releasable connecting means, and the leg seat is supported by the front end of the seat seat. It is made to be done.

本発明は、背凭れと座席シートを解除可能な連結手段で連結しているため、背凭れを倒した時に座席シートが上がるため、背中とお尻の角度が変わらず、背凭れが倒れた後に座席シートを倒せるので、首・背中に痛みがある人の脊柱から骨盤を保護し、利用者に負担をかけることなく椅子の状態からベッドの状態に、またベッドの状態から椅子の状態に変化させることができる In the present invention, since the backrest and the seat are connected by a connecting means that can be released, the seat is raised when the backrest is tilted, so that the angle between the back and the buttocks does not change, and the seat after the backrest collapses The seat can be tilted to protect the pelvis from the spine of a person with pain in the neck and back, and to change from a chair state to a bed state and from a bed state to a chair state without burdening the user. Can

本発明の椅子型ベッドの全体図である。It is a general view of the chair type bed of the present invention. 図１の背面図である。It is a rear view of FIG. 本発明椅子型ベッドの背凭れ角度90度、座席シート角度90度の使用状態図である。It is a use state figure of the backrest angle of 90 degrees of this invention type chair bed, and a seat seat angle of 90 degrees. 本発明椅子型ベッドの背凭れ角度90度、座席シート角度0度の使用状態図である。It is a use state figure of the backrest angle 90 degrees of this invention chair type bed, and a seat seat angle 0 degree. 本発明椅子型ベッドの座台だけを表した構成図である。It is a block diagram showing only the seat of the chair type bed of the present invention. 本発明椅子型ベッドの斜め上からの図である。It is a figure from diagonally above of this invention chair type bed.

本発明における、椅子型ベッドの実施形態を図に基づいて説明する。 An embodiment of a chair-type bed in the present invention will be described with reference to the drawings.

図１と図２において、１はヘッドレスト、２は背凭れ、３は座席シート、４は脚シート、５は座台である。以下、それらについての結合関係を説明していく。 1 and 2, 1 is a headrest, 2 is a backrest, 3 is a seat seat, 4 is a leg seat, and 5 is a seat. Hereinafter, the connection relationship will be described.

１はヘッドレストで、芯のまわりをクッション28が覆うように形成され、ヘッドレスト１は、背凭れ２の上端部に固定できるように２本の棒1a,1bが
取り付けられていている。 Reference numeral 1 denotes a headrest, which is formed so that a cushion 28 covers the periphery of the core, and the headrest 1 has two rods 1a and 1b attached so as to be fixed to the upper end portion of the backrest 2.

２は背凭れで、背凭れ2には、ベッドを倒しやすいように、取手10a,10bをつけている。また、背凭れ2は、ベッドに横になる形になった時の腕を支えるために左右に腕置台12a,12bを設置している。さらに、背凭れ２には、左右を貫通する３本のボルト11a,11b,11cが取り付けられている。 2 is a backrest, and the backrest 2 is provided with handles 10a and 10b so that the bed can be easily overturned. The backrest 2 is provided with arm rests 12a and 12b on the left and right to support the arms when lying on the bed. Further, the backrest 2 is attached with three bolts 11a, 11b, 11c penetrating left and right.

３は座席シートで、左右を貫通する３本のボルト16a,16b,16cが取付けられている。また、座席シート3には、座席シート３の端部にはめ込むことができて簡単に立ち座りしやすいように着脱式の腕置き17a,17bが設けられている。 Reference numeral 3 denotes a seat seat, to which three bolts 16a, 16b, 16c penetrating right and left are attached. The seat seat 3 is provided with detachable arm holders 17a and 17b so that the seat seat 3 can be fitted into an end portion of the seat seat 3 and can easily stand and sit.

4は脚シートで、脚シート４は座台5とは連結せずに、座席シート3と蝶番18a,18bで連結させている。図1のように、座席シート3の前端部と座台５の前端部との間に若干の空間が設けられているので脚シート４の下端部は図１の位置から後方に変位するようになっているので、脚シート4が座席シート3に吊られている状態となっている。 Reference numeral 4 denotes a leg seat, and the leg seat 4 is not connected to the seat 5 but is connected to the seat seat 3 by hinges 18a and 18b. As shown in FIG. 1, since a slight space is provided between the front end of the seat 3 and the front end of the seat 5, the lower end of the leg seat 4 is displaced rearward from the position shown in FIG. Therefore, the leg seat 4 is suspended from the seat seat 3.

５は座台で、図5に示すように箱型の土台となっている。座台５の真ん中の上下に背凭れ２と連結する座台上中間版8、座席シート３と連結する座台下中間版14があり、また、座台下中間版14にはボルト27がとりつけられている。座台５の外側には、ボルト24a,24bと、座台５を貫通するように真ん中の長いボルト21と下方にも座台５を貫通するように長いボルト23が設けられているとともに長いボルト２１の支え台29a,29bが取り付けられている。 Reference numeral 5 denotes a seat, which is a box-shaped base as shown in FIG. In the middle of the pedestal 5, there is an intermediate version 8 on the pedestal connected to the backrest 2, an intermediate version 14 below the pedestal connected to the seat 3, and a bolt 27 is attached to the lower intermediate version 14 It has been. On the outside of the pedestal 5, bolts 24a and 24b, a long bolt 21 in the middle so as to pass through the pedestal 5, and a long bolt 23 so as to pass through the pedestal 5 also below and a long bolt 21 support bases 29a and 29b are attached.

また、座台５は、図５に示すように箱型の土台となっているが、後端部には、開口部5aが設けられている。これは背凭れ２を倒す時、取っ手10a,10bを持ちながら倒す時足をこの開口部５aに入れると力が出しやすく、また、背もたれ２が座台５に倒れた状態でも起こしやすくするためである。 Further, the pedestal 5 is a box-shaped base as shown in FIG. 5, but an opening 5a is provided at the rear end. This is because, when the backrest 2 is tilted, when the handle 10a, 10b is held and the foot is tilted into the opening 5a, the force can be easily exerted, and even when the backrest 2 is tilted to the pedestal 5, it is easy to wake up. is there.

背凭れ２と座台５は、背凭れ２の下端と座台５の上中間版8を蝶番9a,9bで連結していることで背凭れ２が座台５と平行になるまで後方に倒すことができる。また、背凭れ２に取り付けられているボルト11bは、ガスダンパー6a,6bで座台5の長いボルト21につながっている。 The backrest 2 and the seat 5 are tilted backward until the backrest 2 is parallel to the seat 5 by connecting the lower end of the back 2 and the upper middle plate 8 of the seat 5 with hinges 9a and 9b. be able to. Further, the bolt 11b attached to the backrest 2 is connected to the long bolt 21 of the seat 5 by gas dampers 6a and 6b.

背凭れ２と座席シート３は、直接連結せずに背凭れ2の長いボルト11aにVベルト7a,7bとカラビナ23a,23bを固定し、座席シート３の長いボルト16aにカラビナ23a,23bを引っ掛けることによって連結している。
したがってこの状態では背凭れ２と座席シート３は連動して動くことになり、このカラビナ２３aとからびな23bを外すとそれぞれが単独に動くことができる。 The backrest 2 and the seat 3 are not directly connected, but the V belts 7a and 7b and the carabiners 23a and 23b are fixed to the long bolt 11a of the backrest 2, and the carabiners 23a and 23b are hooked on the long bolt 16a of the seat 3 Are connected by
Therefore, in this state, the backrest 2 and the seat 3 move in conjunction with each other. When the carabiner 23a and the loose 23b are removed, each can move independently.

座席シート３と座台5は、座台5と座席シート３を直接連結すると座席シート３動きが制限されるから、座席シート3の左端のボルト13aから座台下中間版14に取り付けられているボルト27の下をワイヤー15で通して座席シート右端のボルト13b(図示せず)にかけることによって、間接的に座席シート３と連結させている。また、座台5に通されている長いボルト22と座席シート3の左右を貫通するボルト16cの間にダンパー20a,20bを取り付けている。 The seat 3 and the seat 5 are attached to the lower intermediate plate 14 from the bolt 13a at the left end of the seat 3 because the movement of the seat 3 is restricted when the seat 5 and the seat 3 are directly connected. The seat 27 is indirectly connected to the seat 3 by passing the wire 15 under the bolt 27 and passing it through the bolt 13b (not shown) at the right end of the seat. Further, dampers 20a and 20b are attached between a long bolt 22 passed through the seat 5 and a bolt 16c penetrating the left and right of the seat 3.

座台５のボルト２２と座席シート３のボルト１６ｃをつないでいるガスダンパー20a,20bは圧縮した状態で取り付けられているため図１のように座席シート3が平らな状態になっているときは、座席シート３の長いボルト16bに取り付けているミニVベルト25a,25bをカラビナ26a,26bを介して座台のボルト24a24bに結合し、浮き上がらないように固定しておくようにしている。 The gas dampers 20a and 20b connecting the bolts 22 of the seat 5 and the bolts 16c of the seat 3 are mounted in a compressed state, so when the seat 3 is flat as shown in FIG. The mini V belts 25a, 25b attached to the long bolts 16b of the seat 3 are coupled to the bolts 24a24b of the seats via the carabiners 26a, 26b and fixed so as not to float.

この椅子型ベッドが椅子の状態からベッドになるまでの動作を説明する。図１の椅子の状態で、被施術者を座らせ、施術者が座席シート３に取り付けているカラビナ26a,26bを座台5のボルト24a,24bから外して、背凭れ２の取っ手10a,10bを座台５の方へ後方に引くと背凭れ２が図２の蝶番9a,9bを軸に倒れると同時に、背凭れ２の長いボルト11aに取り付けているVベルト7a,7bとカラビナ23a,23bが座席シート３の長いボルト23aに結合しているので、座席シート３が背凭れ２の方へ引っ張られて上方に上がり、図３のような椅子が倒れるような状態となる。
図３の状態からベッドの形にするにはカラビナ23a,23bを座席シート３の長いボルト16aから外して、座席シート３を座台５の所まで倒す。座席シート3も倒してベッドのように平らになった時に、着脱式の腕置き17a,17bを外す。また、脚シート４の下に座台５がないので、脚シートの下に台19を入れれば脚シート4が真っすぐに伸ばせる。そして、まだ座席シート３と座台５を繋いでいるガスダンパー20a,20bの浮き上がる力が強いので、座席シート３に取り付けているVベルト25a,25bに結合しているカラビナ26a,26bを座台のボルト24a,24bに引っ掛けることで図４のようなベッドの状態へとなる。 The operation of the chair type bed from the state of the chair to the bed will be described. In the state of the chair of FIG. 1, the patient is seated, and the carabiners 26a and 26b attached to the seat seat 3 by the practitioner are removed from the bolts 24a and 24b of the seat 5, and the handles 10a and 10b of the backrest 2 are removed. Pulling back toward the seat 5 causes the backrest 2 to fall around the hinges 9a and 9b of FIG. 2 and at the same time V belts 7a and 7b and carabiners 23a and 23b attached to the long bolt 11a of the backrest 2 Is coupled to the long bolt 23a of the seat 3 so that the seat 3 is pulled up toward the backrest 2 and rises upward, and the chair as shown in FIG.
To form the bed from the state of FIG. 3, the carabiners 23 a and 23 b are removed from the long bolts 16 a of the seat seat 3, and the seat seat 3 is lowered to the seat 5. When the seat 3 is also tilted and flattened like a bed, the removable armrests 17a and 17b are removed. Moreover, since there is no base 5 under the leg seat 4, if the base 19 is put under the leg seat, the leg seat 4 can be straightened. Since the gas dampers 20a and 20b that still connect the seat 3 and the seat 5 have a strong lifting force, the carabiners 26a and 26b connected to the V-belts 25a and 25b attached to the seat 3 are seated. By hooking onto the bolts 24a and 24b, the bed is brought into a state as shown in FIG.

この椅子型ベッドがベッドの状態から椅子にするためには図４のように背凭れ２も座席シート３もフラットな状態から、座席シート３に取り付けているVベルト25a,25bに結合しているカラビナ26a,26bを座台のボルト24a,24bから外して、着脱式の腕置き17a,17b座席シート３にはめ込み、座席シート３を上方へ上げて、カラビナ23a,23bを座席シート３の長いボルト23aにつなげると図３の状態となる。この時、被施術者のお尻を挟み込むので背凭れ２の下部と座席シート3の上の所の間にくぼみ30を設けている。(図６図示)。
図３の座席シート３が上がった状態から、背凭れ２の取っ手10a,10bを持ち背凭れ２を上方に上げると背凭れ２は上がり、座席シート３は被施術者の体重も加わり座台５の所まで倒れ、フラットとなり、そこから被施術者が立ち上がっても座席シート３と座台５を繋いでいるガスダンパー20a,20bにより座席シート３が浮き上がらないように、カラビナ26a,26bを座台のボルト24a,24bに引っ掛けることで、図１の椅子の状態へと戻る。 In order for this chair-type bed to change from a bed state to a chair, the backrest 2 and the seat seat 3 are connected to the V belts 25a and 25b attached to the seat seat 3 from a flat state as shown in FIG. Remove the carabiners 26a and 26b from the bolts 24a and 24b on the seat, fit them into the detachable armrests 17a and 17b, lift the seats 3 upward, and attach the carabiners 23a and 23b to the long bolts on the seats 3 If it connects to 23a, it will be in the state of FIG. At this time, since the buttocks of the person to be treated are sandwiched, a recess 30 is provided between the lower part of the backrest 2 and the seat seat 3. (Shown in FIG. 6).
When the seat back 3 in FIG. 3 is raised and the handles 10a, 10b of the backrest 2 are held and the backrest 2 is raised upward, the backrest 2 rises, and the seat seat 3 is added to the weight of the subject, and the seat 5 The carabiners 26a and 26b are seated so that the seats 3 will not be lifted by the gas dampers 20a and 20b connecting the seat 3 and the seat 5 even if the patient stands up from there. 1 is returned to the state of the chair of FIG.

1ヘッドレスト
2背凭れ
3座席シート
4脚シート
5座台
6a,6bガスダンパー
7a,7b Vベルト
8座台上中間版
9a,9b蝶番
10a,10b 取っ手
11a,11b,11c長いボルト
12a,12b腕置台
13a,13bボルト
14座台下中間版
15ワイヤー
16a,16b,16c長いボルト
17a,17b腕置き
18a,18b蝶番
19脚シートの台
20a,20bガスダンパー
21長いボルト
22長いボルト
23a,23bカラビナ
24a,24b座台のボルト
25a,25bミニVベルト
26a,26bカラビナ
27座台下中間版のボルト
28 クッション
29a,29b 長いボルト21の下支え台
30 くぼみ 1 headrest
2 backrest
3 seats
4-legged seat
5 seats
6a, 6b gas damper
7a, 7b V belt
Intermediate version on 8 seats
9a, 9b hinge
10a, 10b Handle
11a, 11b, 11c long bolt
12a, 12b arm stand
13a, 13b bolt
14 under the seat
15 wires
16a, 16b, 16c long bolt
17a, 17b arm rest
18a, 18b hinge
19 leg seat base
20a, 20b gas damper
21 long bolt
22 long bolt
23a, 23b carabiner
24a, 24b seat bolt
25a, 25b mini V belt
26a, 26b carabiner
27 bolts under the seat base
28 cushion
29a, 29b Support base for long bolt 21
30 Recess

Claims

A headrest, a backrest, a seat seat, a leg seat, and a seat that supports the backrest and the seat seat, the headrest is attached to an upper end portion of the backrest, and the backrest can be raised and lowered on the seat base A chair-type bed, wherein the seat seat and the backrest are connected by a releasable connecting means, and the leg seat is supported by a front end portion of the seat seat.

2. The chair-type bed according to claim 1, wherein the releasable connecting means comprises a belt and a carabiner provided so as to connect the backrest and the seat.

A headrest, a backrest, a seat seat, a leg seat, and a seat that supports the backrest and the seat seat, the headrest is attached to an upper end portion of the backrest, and the backrest can be raised and lowered on the seat base The seat seat and the backrest are connected by releasable connecting means, and the urging means for urging the seat seat in the backrest direction and the seat seat are connected to the seat base. A chair-type bed, wherein a releasable fixing means that can be fixed is attached to a position parallel to the upper surface of the seat, and the leg seat is supported by a front end portion of the seat seat.

4. The chair-type bed according to claim 3, wherein the urging means is constituted by a gas damper, and the releasable fixing means is constituted by a belt and a carabiner.