JPH0568989B2 - - Google Patents
Info
- Publication number
- JPH0568989B2 JPH0568989B2 JP29403489A JP29403489A JPH0568989B2 JP H0568989 B2 JPH0568989 B2 JP H0568989B2 JP 29403489 A JP29403489 A JP 29403489A JP 29403489 A JP29403489 A JP 29403489A JP H0568989 B2 JPH0568989 B2 JP H0568989B2
- Authority
- JP
- Japan
- Prior art keywords
- bathtub
- cylinder
- pit
- hot water
- fixed
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000003287 bathing Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 2
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Devices For Medical Bathing And Washing (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は身体障害者等の患者が車椅子に腰掛姿
勢で床面と同一面の台盤に移乗すると下側から浴
槽が上昇する湯浴装置に関し、特にピツトに埋設
した単動形多段水圧シリンダの固定ロツドで台盤
を支持し内部シリンダで浴槽を昇降させ、外部シ
リンダでピツトに固定するようにした湯浴装置に
関するものである。Detailed Description of the Invention (Industrial Application Field) The present invention is a hot water bath device in which a bathtub rises from below when a patient, such as a physically handicapped person, transfers to a platform on the same level as the floor while sitting in a wheelchair. In particular, the present invention relates to a hot water bath apparatus in which a base plate is supported by a fixing rod of a single-acting multi-stage hydraulic cylinder buried in a pit, a bathtub is raised and lowered by an internal cylinder, and is fixed to the pit by an external cylinder.
（従来技術）
肢体障害者、寝たきり老人等の患者が病院、施
設等で車椅子に腰掛けた状態で湯浴することは患
者と介護者の両者にとつて苦痛で重労働を強いら
れることがなく、安楽に湯浴することができる。(Prior art) For patients with physical disabilities, bedridden elderly, etc., taking a hot bath while sitting on a wheelchair at a hospital or other facility is a comfortable and comfortable way for both the patient and the caregiver, without being forced to do painful and hard labor. You can take a hot bath.
この種の湯浴装置は従来から多くのものが提案
されている。その基本的構成は浴室床面よりピツ
ト掘込み、ピツト底面から起立した４個の油圧シ
リンダで浴槽底壁の四隅を昇降可能に支持する一
方、ピツト底面から起立して浴槽底壁を貫通させ
た支柱上端には床面と同一面にした台盤を設けた
構成のものである。そして、車椅子患者が浴室の
台盤に移乗すると、床面開口と台盤の隙間から浴
槽が上昇して患者は湯水内に沈んで湯浴し、湯浴
が終了すると浴槽が下降して車椅子患者は台盤外
に退浴押送されるものである。 Many hot water bath devices of this type have been proposed in the past. The basic structure is that a pit is dug from the bathroom floor, and four hydraulic cylinders that stand up from the bottom of the pit support the four corners of the bottom wall of the bathtub so that they can go up and down, while they also stand up from the bottom of the pit and penetrate the bottom wall of the bathtub. The top end of the support is equipped with a base that is flush with the floor. When the wheelchair patient transfers to the bathroom platform, the bathtub rises through the gap between the floor opening and the platform, and the patient sinks into the hot water to take a bath.When the bath is finished, the bathtub descends and the wheelchair patient is the one that is pushed out of the bathing area.
しかしながら、上記の如き従来の技術構成のも
のでは車椅子が台盤に変位して荷重を負荷すると
きや浴槽の動揺によりピツト底面に固着した支柱
下端が座屈し易く、垂直状態が保持し難いために
浴槽の昇降が困難となる。また、浴槽の全体的動
揺と傾斜昇降を防止するために浴槽に設けたガイ
ドローラとピツト内に設けたガイドレールとを強
固に配設する必要がある。そして、支柱が貫通す
る浴槽底壁の開口部には支柱に介挿する摺動環と
これを接続したダイヤフラム状の弾性隔膜を水密
に張設しなければならない。更に、ピツトの床面
開口と台板との広い隙間を車椅子のキヤスターを
スムスに滑走通過させるために浴槽が上昇したと
きこれに沿つて持ち上り、下降したとき車椅子通
過のために隙間をなくする折畳み式滑走板を設け
るなどの多くの問題点があつた。 However, with the conventional technical configuration as described above, the lower end of the column fixed to the bottom of the pit is likely to buckle when the wheelchair is displaced to the base and loads are applied, or when the bathtub oscillates, making it difficult to maintain the vertical position. It becomes difficult to go up and down the bathtub. In addition, in order to prevent the entire bathtub from moving and tilting up and down, the guide rollers provided in the bathtub and the guide rails provided in the pit must be firmly disposed. A sliding ring inserted into the support and a diaphragm-shaped elastic diaphragm connected to the sliding ring must be watertightly installed in the opening in the bottom wall of the bathtub through which the support supports penetrate. Furthermore, when the bathtub rises, it lifts up along the wide gap between the floor opening of the pit and the base plate to allow the wheelchair casters to smoothly slide through, and when it descends, it eliminates the gap for the wheelchair to pass through. There were many problems, such as installing a folding sliding board.
（発明が解決しようとする課題）
本発明は従来技術の如く、支柱の複数の油圧シ
リンダや複雑で強固の浴槽昇降ガイド機構を用い
ることなく、単一の水圧シリンダにより台盤を支
持すると共に浴槽を昇降させて上述した問題点を
克服することにより車椅子患者が安楽に湯浴でき
ると共に介護者の介助労働を大幅に軽減すること
を目的とするものである。(Problems to be Solved by the Invention) The present invention supports the base plate with a single hydraulic cylinder and supports the bathtub without using multiple hydraulic cylinders of the pillar or a complicated and strong bathtub lifting guide mechanism as in the prior art. The purpose of this invention is to overcome the above-mentioned problems by raising and lowering the wheelchair, thereby allowing patients in wheelchairs to take a bath comfortably and to significantly reduce the assistance labor of caregivers.
（課題を解決するための手段）
上記の目的を達成するために、本発明は浴室床
面よりピツトを設け、ピツト底面より更に水圧シ
リンダ埋設孔を設ける。この埋設孔には多段水圧
シリンダを装着するこの水圧シリンダは埋設孔に
外部シリンダを起立固定し、外部シリンダ内の昇
降可能な内部シリンダの頂部には浴槽を固設し、
内部シリンダ内には下端を外部シリンダ底壁に固
設した固定ロツドを起立し、ロツド上端には浴槽
内側壁面より僅かな間隙を有する広さの多孔台盤
を床面と同一面にして固設した構成のものであ
る。(Means for Solving the Problems) In order to achieve the above object, the present invention provides a pit from the bathroom floor and a hydraulic cylinder embedding hole further from the bottom of the pit. A multistage hydraulic cylinder is installed in this buried hole. This hydraulic cylinder has an external cylinder fixed upright in the buried hole, and a bathtub is fixed to the top of the internal cylinder that can be raised and lowered inside the external cylinder.
A fixed rod with its lower end fixed to the bottom wall of the outer cylinder is erected inside the inner cylinder, and a perforated base plate with a width smaller than the inner wall of the bathtub is fixed flush with the floor at the upper end of the rod. The structure is as follows.
（作用）
上記の如く構成された本発明装置は内部シリン
ダと一体的な浴槽が下降したとき、浴槽周壁上端
面は床面のピツト開口端縁と台盤端縁との浴槽周
壁通過間隙部分で床面と同一面となり、車椅子は
振動や動揺等の衝撃を受けることなくスムースに
台盤上に移乗及び退出することができる。(Function) In the device of the present invention configured as described above, when the bathtub integral with the internal cylinder is lowered, the upper end surface of the bathtub circumferential wall is located in the gap between the pit opening edge on the floor surface and the base plate edge. Since it is flush with the floor, the wheelchair can be smoothly transferred to and from the platform without being subjected to shocks such as vibration or shaking.
車椅子が台盤に移乗すると内部シリンダが浴槽
を上昇させ、これにより車椅子上の患者は浴槽湯
水中に車椅子と共に入浴する。入浴患者に対する
介護者の介助処理が終了すると浴槽を下降するこ
とにより患者は車椅子と共に浴室床面方向に退浴
することができる。 When the wheelchair is transferred to the base, the internal cylinder raises the bathtub so that the patient in the wheelchair can bathe with the wheelchair in the bathwater. When the caregiver finishes assisting the bathing patient, the patient can exit the bath along with the wheelchair toward the bathroom floor by lowering the bathtub.
台盤を支持する固定ロツドは液圧シリンダに従
来から用いられているプランジヤに替えて外部シ
リンダの底壁にその下端を固着したものである。
また、この固定ロツドは長大であるが内外両シリ
ンダによつて保護されていると共に従来の如きピ
ストンを使用していないので、台盤に大きな変位
荷重が負荷されても水圧シリンダの軸芯線より変
位して傾斜することがなく、また、水圧シリンダ
の下端は埋設管体に固着されることなく自由端と
なつており、ロツド上端に衝撃を受けてもロツド
下端は水圧シリンダ下端と共に僅かに振動を発す
る程度であつて座屈することがない。 The fixing rod supporting the platform has its lower end fixed to the bottom wall of the external cylinder in place of the plunger conventionally used in hydraulic cylinders.
Although this fixed rod is long, it is protected by both the inner and outer cylinders and does not use a piston like in the past, so even if a large displacement load is applied to the base plate, it will not be displaced from the axis of the hydraulic cylinder. In addition, the lower end of the hydraulic cylinder is not fixed to the buried pipe and is a free end, so even if the upper end of the rod receives a shock, the lower end of the rod will not vibrate slightly together with the lower end of the hydraulic cylinder. There is no buckling.
更に浴槽を昇降自在に支持する内部シリンダは
ロツドと同軸的で相互に補強するように配設され
ている。従つて、浴槽は常にロツドの軸芯線に沿
つて昇降する。 Furthermore, the internal cylinder that supports the bathtub so that it can be raised and lowered is coaxial with the rod and is arranged so as to reinforce each other. Therefore, the bathtub always moves up and down along the axis of the rod.
外部シリンダはその上端フランジをピツト底面
部に配設した埋設管体のフランジと水密にピンで
固着される。 The upper end flange of the external cylinder is fixed watertightly with a pin to the flange of the buried pipe provided at the bottom of the pit.
内部シリンダに支持された浴槽はロツドの廻り
に回動することを阻止するため、浴槽に少くとも
２個のガイドローラを設けると共にピツト壁にガ
イドレールを設けることが好ましい。 To prevent the tub supported by the internal cylinder from pivoting about the rod, the tub is preferably provided with at least two guide rollers and a guide rail on the pit wall.
ピツトの周縁床面には湯水の供給手段を設ける
と共にピツト底部に浴槽内の使用済湯水や溢水の
排出手段を設ける。 A means for supplying hot water is provided on the peripheral floor surface of the pit, and a means for discharging used hot water and overflowing water in the bathtub is provided at the bottom of the pit.
（実施例）
本発明の一実施例を添付図面に基いて説明す
る。(Example) An example of the present invention will be described based on the accompanying drawings.
第１図乃至第３図において、病院浴室等の床面
１には略直方体形状のピツト２を掘込んで強固に
形成する。ピツト２の一方の端壁面３上端より複
数の梁材４を突出して支持床板５を設けると共に
ピツト内を保守管理するための開口６には蓋板７
を設ける。前記支持床板５上には給湯機器等を収
納した操作盤付筐体８を配設する。そして、支持
床板５内端縁とピツト３の開口上端内側縁とには
金属製の周辺縁板１０を固設する。この周辺縁板
１０によりピツト開口１１が形成される。 In FIGS. 1 to 3, a substantially rectangular parallelepiped-shaped pit 2 is dug into a floor 1 of a hospital bathroom or the like and formed firmly. A support floor plate 5 is provided by protruding a plurality of beams 4 from the upper end of one end wall surface 3 of the pit 2, and a cover plate 7 is provided in the opening 6 for maintenance management inside the pit.
will be established. A casing 8 with an operation panel is disposed on the support floor plate 5, which houses a hot water supply device and the like. A peripheral edge plate 10 made of metal is fixed to the inner edge of the support floor plate 5 and the inner edge of the upper opening of the pit 3. A pit opening 11 is formed by this peripheral edge plate 10.
前記開口１１の中心線上のピツト底面１２の位
置には単動形多段水圧シリンダ１３を配設するた
めに埋設管体としての鞘管１４が埋設される。こ
の鞘管１４の上端にはピツト底面にボルトで固設
されるフランジ１５が設けられる。 A sheath pipe 14 serving as a buried pipe body is buried at a position on the pit bottom surface 12 on the center line of the opening 11 in order to arrange a single-acting multi-stage hydraulic cylinder 13 therein. A flange 15 is provided at the upper end of the sheath tube 14 and is fixed to the bottom of the pit with bolts.
前記水圧シリンダ１３の外部シリンダ１６はそ
の上端部周面より外方に突出したフランジ１７が
設けられ、このフランジ１７は鞘管１４のフラン
ジ１５にボルトで水密に固着される。外部シリン
ダ１６の上部内周は厚肉の摺動部１８が設けら
れ、この摺動部１８には水密且つ垂直方向に摺動
する内部シリンダ１９が昇降自在に嵌入される。
内部シリンダ１９の上端部は上面に広幅のフラン
ジ２０を具えた頭部２１を設ける。該頭部２１に
はＯリング２２を介して固定ロツド２３が挿通さ
れ、その下端は外部シリンダ１６底壁２４にフラ
ンジを介して固設する。 The outer cylinder 16 of the hydraulic cylinder 13 is provided with a flange 17 projecting outward from its upper end peripheral surface, and this flange 17 is fixed to the flange 15 of the sheath pipe 14 in a watertight manner with bolts. A thick sliding portion 18 is provided on the upper inner periphery of the external cylinder 16, and an internal cylinder 19 that is watertight and slides vertically is fitted into the sliding portion 18 so as to be movable up and down.
The upper end of the inner cylinder 19 is provided with a head 21 having a wide flange 20 on its upper surface. A fixing rod 23 is inserted through the head 21 via an O-ring 22, and its lower end is fixed to the bottom wall 24 of the external cylinder 16 via a flange.
内部シリンダ１９のフランジ２０には固定ロツ
ドが貫通した浴槽２５を固設する。浴槽２５は通
常ステンレス鋼板を直方体形状に成形したもので
ある。そして、底壁２６周縁より内側壁２７を起
立し、内側壁上端より外方に上端壁２８を折曲し
たのち、上端壁２８外端縁より内側壁２７と平行
に下方に向つて補強部材２９を介して外側壁３０
を形成したものである。底壁２６下面には上側補
強板３１と鋼板を折曲した補強リブ板３２および
下側補強板３３を夫々、ロツド開口を有して配設
される。そして、下側補強板３３に内部シリンダ
１９のフランジ２０をビス等の取付手段によつて
固設する。更に浴槽底壁２６上面には固定ロツド
２３と密接したＯリング３５を有する摺動環３６
を固設する。 A bathtub 25 through which a fixing rod passes is fixed to the flange 20 of the internal cylinder 19. The bathtub 25 is usually formed from a stainless steel plate into a rectangular parallelepiped shape. Then, the inner wall 27 is raised from the peripheral edge of the bottom wall 26, the upper end wall 28 is bent outward from the upper end of the inner wall, and the reinforcing member 29 is bent downward from the outer end of the upper end wall 28 in parallel with the inner wall 27. through the outer wall 30
was formed. An upper reinforcing plate 31, a reinforcing rib plate 32 formed by bending a steel plate, and a lower reinforcing plate 33 are disposed on the lower surface of the bottom wall 26, each having a rod opening. Then, the flange 20 of the internal cylinder 19 is fixed to the lower reinforcing plate 33 using attachment means such as screws. Further, on the upper surface of the bathtub bottom wall 26, there is a sliding ring 36 having an O-ring 35 in close contact with the fixed rod 23.
be fixed.
前記固定ロツド２３上端の取付板３７には台盤
３８を水平に固設する。台盤３８は間隔を隔てて
配設した梁材３９に多数の透孔４０を穿設した板
材４１が設けられている。 A base plate 38 is horizontally fixed to a mounting plate 37 at the upper end of the fixing rod 23. The base plate 38 is provided with a plate material 41 in which a large number of through holes 40 are bored in beam materials 39 arranged at intervals.
浴槽２５と一体的な内部シリンダ１９の駆動機
構は本実施例の場合、前記筐体８内に収納された
水圧ユニツト（図示せず）により作動させる。水
圧ユニツトは水道水を導管４３で導入使用するも
ので、シスタンク、アキユームレータ、ブースタ
ポンプ、モータ等からなる簡略な構成のものであ
る。そして、前記ポンプに接続された管路４４の
先端は外部シリンダ１６の厚肉摺動部１８の下側
に連結されている。この駆動機構は筐体８のレバ
ー４５を操作して圧力作動水を供給することによ
り内部シリンダ１９と浴槽を第２図、第３図の実
線位置から二点鎖線位置まで上昇させる。その
際、浴槽２５が固定ロツド２３を軸芯として回転
しないように、浴槽下端より突出させたガイドロ
ーラ４６とピツト周壁に設けたガイドレール４７
とからなる簡単な案内手段を少くとも２個所以上
設ける。これにより、浴槽周壁は周辺縁板１０と
台板３８との間隙４８部分を上昇する。浴槽２５
を下降させるときは単に浴槽自体の自重により下
降させればよい。この駆動機構は浴槽湯水内に油
が混入しない精密高価な油圧シリンダと油圧ユニ
ツトを用いてもよい。 In this embodiment, the drive mechanism for the internal cylinder 19 integral with the bathtub 25 is operated by a hydraulic unit (not shown) housed within the housing 8. The water pressure unit uses tap water introduced through a conduit 43, and has a simple configuration consisting of a system tank, an accumulator, a booster pump, a motor, etc. The tip of the conduit 44 connected to the pump is connected to the lower side of the thick-walled sliding portion 18 of the external cylinder 16. This drive mechanism operates the lever 45 of the housing 8 to supply pressure-operated water, thereby raising the internal cylinder 19 and the bathtub from the solid line position in FIGS. 2 and 3 to the two-dot chain line position. At that time, in order to prevent the bathtub 25 from rotating about the fixed rod 23, a guide roller 46 protruding from the bottom end of the bathtub and a guide rail 47 provided on the circumferential wall of the pit are provided.
Provide simple guide means consisting of at least two locations. As a result, the bathtub peripheral wall rises through the gap 48 between the peripheral edge plate 10 and the base plate 38. Bathtub 25
When lowering the bathtub, it is sufficient to simply lower it using the weight of the bathtub itself. This drive mechanism may use a precision and expensive hydraulic cylinder and hydraulic unit that do not allow oil to enter the bath water.
給湯手段については、浴室外のボイラーから加
熱水を導管５０を介して筐体８内に導びき、筐体
の背壁５１に設けた加熱水用バルブコツク５２
と、前記水導水用導管４３を制御するバルブコツ
ク５３を設け、更に加熱水と水道水とを混合する
ミキシングコツク５４を設ける。該ミキシングコ
ツク５４により人体に適温の温水を給湯管５６よ
り浴槽２５に供給する。給湯管５６は筐体８の頂
部から逆Ｌ字形状に形成し、その先端は第２図に
示す如く台盤３８に開口させる。これにより、温
水は台盤３８の多数の透孔より浴槽内に落下貯溜
される。一方逆Ｌ字形状の供給管５６と筐体８と
の間隙部分には浴槽の一端側壁部分５７が自在に
昇降可能とされている。 As for the hot water supply means, heated water is introduced into the housing 8 from a boiler outside the bathroom through a conduit 50, and a heated water valve 52 is provided on the back wall 51 of the housing.
A valve pot 53 is provided to control the water conduit 43, and a mixing pot 54 is further provided to mix heated water and tap water. The mixing pot 54 supplies hot water at an appropriate temperature for the human body to the bathtub 25 from the hot water supply pipe 56. The hot water supply pipe 56 is formed in an inverted L shape from the top of the casing 8, and its tip opens into the base plate 38 as shown in FIG. As a result, hot water falls into the bathtub from the numerous through holes in the base plate 38 and is stored therein. On the other hand, in the gap between the inverted L-shaped supply pipe 56 and the housing 8, a side wall portion 57 at one end of the bathtub can be freely raised and lowered.
第２図に示す如く、車椅子４９上の患者が入浴
を終了すると台盤２５外側の浴室床面１に退出す
る。そして、浴槽内の汚れた湯水は排出管５９か
らピツト底面に設けた一次貯水部６０及びドレン
６１を介して外部に排出させる。前記排出管５９
にはバルブ６２を設け、バルブ６２に下端を固設
した作動杆６３は浴槽の内外側壁２７，３０間よ
り上端部２８を回動自在に貫通させ、その上端は
バルブ開閉用のレバー６４が設けられる。 As shown in FIG. 2, when the patient on the wheelchair 49 finishes taking a bath, he exits to the bathroom floor 1 outside the platform 25. Dirty hot water in the bathtub is discharged from the discharge pipe 59 to the outside via a primary water storage section 60 and a drain 61 provided at the bottom of the pit. The discharge pipe 59
is provided with a valve 62, and an operating rod 63 whose lower end is fixed to the valve 62 is rotatably passed through the upper end 28 from between the inner and outer walls 27 and 30 of the bathtub, and a lever 64 for opening and closing the valve is provided at the upper end. It will be done.
（効果）
本発明は以上の如き構成とされているので以下
に記載されるような効果を奏する。(Effects) Since the present invention has the above configuration, it produces the effects described below.
台盤を支持するロツドと昇降浴槽を支持する内
部シリンダと上端をピツトに固設されて埋設孔に
配置された外部シリンダとが１個の水圧シリンダ
を形成する構成部材であつて相互に補強しあつて
長期間に亘り損傷がなく耐久性のある装置であ
り、構成が単純であるばかりでなく、機械操作に
経験の少ない介護者でも極めて容易に車椅子患者
の湯浴介助をすることが可能であり、しかも誤つ
た操作をしても危険性がない。従つて、従来から
ありがちな機械的湯浴装置への入浴に恐怖と忌避
性を有する患者でも安心して湯浴することができ
る。 The rod that supports the base, the inner cylinder that supports the elevating bathtub, and the outer cylinder whose upper end is fixed to the pit and placed in the buried hole are structural members that form one hydraulic cylinder and mutually reinforce each other. It is a durable device that will not be damaged over a long period of time, has a simple configuration, and even caregivers with little experience in operating machines can extremely easily assist wheelchair patients in bathing. Yes, and there is no danger even if the operation is performed incorrectly. Therefore, even patients who have fear and aversion to bathing in conventional mechanical bathing devices can enjoy bathing with peace of mind.
更に、前記ロツドは内外部シリンダに補強され
ながら外部シリンダ底壁に固設される一方、外部
シリンダはその上端部のみでピツトに固設した構
成であつて、上端の台盤に片寄り荷重が負荷され
て外部シリンダ下部が僅かに変位して荷重を吸収
することになり、弯曲座屈や下端の座屈が発生す
るようなことがなく、機械的に極めて安全に作動
する。 Furthermore, the rod is fixed to the bottom wall of the outer cylinder while being reinforced by the inner and outer cylinders, while the outer cylinder is fixed to the pit only at its upper end, which prevents a biased load from being applied to the base plate at the upper end. When a load is applied, the lower part of the external cylinder slightly displaces to absorb the load, and there is no occurrence of bending buckling or buckling of the lower end, resulting in extremely safe mechanical operation.
また、浴槽はこれを支持する内部シリンダがロ
ツドに介装していて、該ロツドの軸心線に沿つて
正確に上下動するので、ロツドと浴槽底壁のロツ
ド貫通孔との間にゴム等の弾性シールカバーを必
要とせず、構造を簡略化すると共に耐久性があつ
て水漏れを防止することができる等多くの有益な
効果を奏する。 In addition, the bathtub has an internal cylinder that supports the rod, which moves up and down precisely along the axis of the rod, so there is no rubber or other material between the rod and the rod through hole in the bottom wall of the bathtub. It does not require an elastic seal cover, simplifies the structure, is durable, and has many beneficial effects such as being able to prevent water leakage.
第１図は本発明装置の平面図、第２図は第１図
のＡ−Ａ線に沿う縦断面図、第３図は第１図のＢ
−Ｂ線に沿う縦断面図である。
１……浴室床面、２……ピツト、８……筐体、
１０……周辺縁板、１３……単動形多段水圧シリ
ンダ、１４……鞘管、１６……外部シリンダ、１
９……内部シリンダ、２３……固定ロツド、２５
……浴槽、３８……台盤。
FIG. 1 is a plan view of the device of the present invention, FIG. 2 is a vertical sectional view taken along line A-A in FIG. 1, and FIG. 3 is a B in FIG. 1.
- It is a longitudinal cross-sectional view along the B line. 1... Bathroom floor, 2... Pit, 8... Housing,
10...Peripheral edge plate, 13...Single acting multi-stage hydraulic cylinder, 14...Sheath pipe, 16...External cylinder, 1
9... Internal cylinder, 23... Fixed rod, 25
...bathtub, 38...pedestal.
Claims (1)
ンダ用の埋設孔を設け、該液圧シリンダは埋設孔
に固設した外部シリンダと浴槽を昇降可能に支持
した内部シリンダと外部シリンダ底壁に固設し浴
槽を貫通した上端に台盤を具えたロツドからな
り、車椅子等の患者が前記台盤に移乗して入浴で
きるようにしたことを特徴とする湯浴装置。 ２ 前記埋設孔は前記外部シリンダの上端部が水
密に固着できるように鞘管としたことを特徴とす
る第１項記載の湯浴装置。 ３ 前記浴槽はロツドを中心として回動すること
を防止するため浴槽に設けたガイドローラとピツ
トにガイドレールとからなる案内機構を設けたこ
とを特徴とする第１項記載の湯浴装置。 ４ 前記浴槽が下降したとき、浴槽周壁上端壁面
は床面及び台盤上面と同一平面を形成し、車椅子
等のキヤスタの滑走移動に支障のないようにした
ことを特徴とする第１項記載の湯浴装置。[Scope of Claims] 1. A hole for a hydraulic cylinder is provided from the bottom of a pit formed on the bathroom floor, and the hydraulic cylinder consists of an external cylinder fixed in the hole and an internal cylinder that supports the bathtub so that it can be raised and lowered. A hot water bath device comprising a rod fixedly attached to the bottom wall of an external cylinder and having a base plate at the upper end passing through the bathtub, so that a patient in a wheelchair or the like can transfer to the base plate and take a bath. 2. The hot water bath apparatus according to item 1, wherein the buried hole is a sheath pipe so that the upper end of the external cylinder can be fixed in a watertight manner. 3. The hot water bath apparatus according to item 1, wherein the bathtub is provided with a guide mechanism consisting of a guide roller provided in the bathtub and a guide rail in the pit to prevent the bathtub from rotating around the rod. 4. The bath according to item 1, wherein when the bathtub is lowered, the upper end wall surface of the bathtub peripheral wall forms the same plane as the floor surface and the upper surface of the base, so that there is no hindrance to the sliding movement of casters such as wheelchairs. Hot water bath equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29403489A JPH03155866A (en) | 1989-11-14 | 1989-11-14 | Hot water bath device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29403489A JPH03155866A (en) | 1989-11-14 | 1989-11-14 | Hot water bath device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03155866A JPH03155866A (en) | 1991-07-03 |
| JPH0568989B2 true JPH0568989B2 (en) | 1993-09-30 |
Family
ID=17802409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29403489A Granted JPH03155866A (en) | 1989-11-14 | 1989-11-14 | Hot water bath device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03155866A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2750674B2 (en) * | 1995-06-27 | 1998-05-13 | ホーリッチ建設株式会社 | Nursing bathroom |
| JP4988957B1 (en) * | 2011-12-26 | 2012-08-01 | 株式会社ヤエス | Elevating bath equipment |
| JP5963802B2 (en) * | 2014-05-07 | 2016-08-03 | 株式会社Ａｄｓムラカミ | Bathing equipment |
-
1989
- 1989-11-14 JP JP29403489A patent/JPH03155866A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03155866A (en) | 1991-07-03 |
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