JP3086651U

JP3086651U - Wooden chair for bathroom

Info

Publication number: JP3086651U
Application number: JP2001008086U
Authority: JP
Inventors: 隆霜野
Original assignee: 株式会社ティ・デザイン・エス一級建築士事務所
Priority date: 2001-12-12
Filing date: 2001-12-12
Publication date: 2002-06-28
Anticipated expiration: 2007-12-12

Abstract

(57)【要約】（修正有）【課題】高齢者等の要介護者に適した桐材製の浴室用木
製チェアを提供する。【解決手段】浴室用木製チェアー１は、複数の脚を有す
る脚部２と、上面及び下面を有していて、前記下面に前
記脚部が固定された木材（桐材）製の座部３とを備え、
前記座部の上面中央は、所望の曲率半径を有する少なく
とも一つの曲面で形成された中央突部３４が形成され、
前記上面は、前記中央突部に対して相反する側にある縁
部において、前記中央の突部の周辺の区域から隆起部３
５として凹曲面を成して隆起している。 (57) [Summary] (with correction) [Problem] To provide a wooden chair for bathroom made of paulownia wood, which is suitable for care recipients such as the elderly. A wooden chair for bathroom 1 has a leg 2 having a plurality of legs, and a seat 3 made of wood (tung wood) having an upper surface and a lower surface, the legs being fixed to the lower surface. With
The center of the upper surface of the seat has a central protrusion 34 formed of at least one curved surface having a desired radius of curvature,
The upper surface has a raised portion 3 at an edge opposite to the central projection, from an area around the central projection.
5 is a concave curved surface and protrudes.

Description

[Detailed description of the invention]

【０００１】[0001]

[Industrial applications]

本考案は浴室用木製チェアーに関し、特に高齢者等の要介護者に適した桐材製の浴室用木製チェアーに関する。 The present invention relates to a wooden chair for a bathroom, and more particularly to a wooden chair for a bathroom made of paulownia wood, which is suitable for a care recipient such as the elderly.

[Prior art]

【０００２】浴室用の木製のチェアーは従来から種々のものがある。そのような一つのものとしては、例えば、（２）図１［Ａ］に示されるように、平坦な木材製（例えば檜材製）の長方形板ｂの下面に下駄の歯のような一対の板状の脚ｃを取り付けて浴室用木製チェアーａとしたもがある。しかしながら、このチェアーでは上面が平坦で座り心地がよくなく、またチェアーの座部ｂの表面積が小さくまた脚の接地領域が人体の大きさに比較して小さいため不安定であり、特に高齢者、要介護者には危険である。また、浴室で使用する介護用のシャワーチェアーの従来のものとしては、例えば、図１［Ｂ］に示されるような構造のチェアーｄがある。このチェアーｄは、金属パイプを折り曲げた二つの脚部材ｅをＸ状に配置してその上に合成樹脂製の板材でできた座部ｆを固定して構成されている。そして座部は、単に湾曲状に曲げただけの構造であるため、特に高齢者、要介護者等にとっては座り心地が必ずしも良好とは言えず、また比較的重くなって高齢者等には扱い難い問題がある。[0002] There are various types of wooden chairs for bathrooms. One such example is (2) as shown in FIG. 1A, a pair of pairs of clogged teeth on the lower surface of a rectangular plate b made of flat wood (eg, hinoki material). There is also a wooden chair a for bathroom with a plate-like leg c attached. However, this chair is not stable because the upper surface is flat and the sitting comfort is not good, and the surface area of the seat b of the chair is small and the landing area of the legs is small compared to the size of the human body. It is dangerous for those who need care. As a conventional shower chair for nursing care used in a bathroom, there is, for example, a chair d having a structure as shown in FIG. 1B. This chair d is configured by arranging two leg members e formed by bending a metal pipe in an X shape, and fixing a seat portion f made of a synthetic resin plate material thereon. Since the seat has a structure simply bent into a curved shape, it cannot be said that the sitting comfort is necessarily good, especially for the elderly, care recipients, etc. There is a difficult problem.

【０００３】[0003]

[Problems to be solved by the invention]

一方、檜材は水に対する耐腐食性に優れているため、浴室用の木製チェアーの材料としては良く使用されているが、檜は、杉等の他の木材に比較して冬目と夏目の固さの差が大きくないが、それでも両者には硬さに差があるため、長い間使用している間に軟らかい夏目がすり減って冬目が表面に突出し使い心地が悪くなる問題がある。また、檜は材質的に硬く、浴室でチェアーに腰掛けた時に、特に冬などの寒い時期では、冷たく感じたり、また滑り易い欠点もある。 On the other hand, hinoki wood is often used as a material for wooden chairs for bathrooms because of its excellent corrosion resistance to water. Although the difference in hardness is not large, the difference in hardness between them still causes the problem that the soft summer eyes wear off during long use, and the winter eyes protrude to the surface, making the user feel uncomfortable. is there. Also, cypress is hard in material, and has a drawback that it feels cold and slips easily when sitting on a chair in a bathroom, especially in a cold season such as winter.

【０００４】本考案者は、要介護者等の高齢者にとって座り心地がよく、扱い易い浴室用のチェアーの材料について、種々の材料に付いて研究を重ねた結果、桐が適度の柔らかさを有していて、夏目及び冬目に硬さの差があまりなく、内部への吸水性が檜等の他の木材よりも遙かに小さく、濡れていても表面が滑りにくいことを見出し、浴室用のチェアーの材料として極めて優れているという結論に達した。The inventor of the present invention has conducted various studies on materials for bathroom chairs that are comfortable and easy to handle for elderly people, such as those requiring care, and as a result, they have found that paulownia has a moderate softness. The difference in hardness between summer and winter is not much, the water absorption into the interior is much smaller than other wood such as cypress, and the surface is hard to slip even when wet. And came to the conclusion that it was an excellent material for bathroom chairs.

【０００５】したがって、本考案が解決しようとする課題は、人が腰掛ける座部の表面形状を改良することにより座り心地が良く、安定性がありかつ扱い易い、特に、高齢者に適した浴室用木製チェアーを提供することである。本考案が解決しようとする他の課題は、チェアーの把持部の構造を改良することによって、チェアーを保持した状態で転倒しても高齢者等が怪我をする恐れの少ない浴室用木製チェアーを提供することである。本考案が解決しようとする別の課題は、座部の材料として桐材を使用することにより肌触りがよく、滑り難く、座り心地のよく、更に軽量で扱い易い浴室用木製チェアーを提供することである。[0005] Accordingly, the problem to be solved by the present invention is to improve the surface shape of a seat on which a person sits, so that the seat is comfortable, stable and easy to handle, especially for a bathroom suitable for the elderly. To provide a wooden chair. Another problem to be solved by the present invention is to improve the structure of the grip portion of the chair to provide a wooden chair for bathrooms that is less likely to cause injuries to elderly people even if the chair falls down while holding the chair. To provide. Another problem to be solved by the present invention is to provide a wooden chair for bathrooms that is comfortable to use, comfortable to slide, comfortable to sit on, and lightweight and easy to handle by using paulownia wood as a material for the seat. It is.

【０００６】[0006]

[Means for Solving the Problems]

本考案による浴室用木製チェアーは、複数の脚を有する脚部と、上面及び下面を有していて、前記下面に前記脚部が固定された木材（桐材）製の座部とを備え、前記座部の上面中央は、所望の曲率半径を有する少なくとも一つの曲面で形成された中央突部が形成され、前記上面は、前記中央突部に対して相反する側にある縁部において、前記中央の突部の周辺の区域から隆起部として凹曲面を成して隆起して構成されている。 A bathroom wooden chair according to the present invention includes a leg portion having a plurality of legs, a wood (tung) seat having a top surface and a bottom surface, the leg portion being fixed to the bottom surface. At the center of the upper surface of the seat, a central protrusion formed by at least one curved surface having a desired radius of curvature is formed, and the upper surface has an edge on an opposite side to the central protrusion. It is configured such that it protrudes from the area around the central projection to form a concave curved surface as a protuberance.

【０００７】上記浴室用木製チェアーにおいて、前記座部の前記上面には、前記中央突部の中央及び前記隆起部の中央を通る方向に略直交する方向にある前記座部の縁部に隣接した位置に、所望の曲率半径を有する少なくとも一つの曲面で形成された縁側突部が形成されていてもよい。この場合、前記木材が桐（前記桐材が桐むく材）であっても良い。また、上記浴室用木製チェアーにおいて、前記座部の下面には、座部の縁に近い位置に少なくとも一つの把持部が設けられ、前記把持部が、所望の長さ、幅及び深さを有していて前記上面に貫通しない溝により構成されていてもよい。この場合、前記把持部が、前記座部の中心に対して略反対側にある二つの位置に配置された少なくとも一対の把持部であるってもよい。In the bathroom wooden chair, the upper surface of the seat is adjacent to an edge of the seat in a direction substantially orthogonal to a direction passing through the center of the central protrusion and the center of the raised portion. An edge protrusion formed by at least one curved surface having a desired radius of curvature may be formed at the position. In this case, the wood may be paulownia (the paulownia wood is a paulownia wood). Further, in the bathroom wooden chair, at least one grip portion is provided at a position near an edge of the seat portion on a lower surface of the seat portion, and the grip portion has a desired length, width, and depth. And may be constituted by a groove that does not penetrate the upper surface. In this case, the grip may be at least one pair of grips disposed at two positions substantially opposite to the center of the seat.

【０００８】更に、上記浴室用木製チェアーにおいて、前記座部は、長手方向の寸法がその方向と直角の方向の寸法より大きい全体として長方形の平面形状を有し、前記隆起部が長手方向に隔てられた両端縁の近くに配置されていても良く、或いは、前記座部は、長手方向の寸法がその方向と直角の方向の寸法より大きい全体として長方形の平面形状を有し、前記把持部を構成する溝が、長手方向に隔てられた両端縁の近くに配置されていても良い。更にまた、前記浴室用木製チェアーにおいて、前記座部は、平面形状が略円形であっても、長軸と短軸を有する長円形の平面形状を有し、前記隆起部が長軸側の縁部に近接して配置されていても良い。この場合、前記把持部を構成する溝が、長軸側の縁部に近接して配置されていても良い。前記各浴室用木製チェアーにおいて、前記脚部が、コ字状に曲げたチューブ製の一対の脚部材を有していて、前記脚部材の両端が接地部となり、前記一対の脚部材を交叉させた状態で前記座部に固定され、前記脚部の前記接地部が、前記浴室用木製チェアーを上から見た平面において、前記座部の外周縁より外側に位置していてもよいFurther, in the wooden chair for bathroom, the seat portion has a generally rectangular planar shape whose longitudinal dimension is larger than a dimension in a direction perpendicular to the longitudinal direction, and the raised portion extends in the longitudinal direction. The seat may have a generally rectangular planar shape whose longitudinal dimension is greater than the dimension in the direction perpendicular to that direction, or the grip portion may be disposed near the opposite end edges. The grooves forming the portion may be arranged near both edges separated in the longitudinal direction. Still further, in the wooden chair for bathroom, the seat portion has an oblong planar shape having a long axis and a short axis even when the planar shape is substantially circular, and the protruding portion has an edge on a long axis side. It may be arranged close to the part. In this case, the groove constituting the grip may be arranged close to the edge on the long axis side. In each of the bathroom wooden chairs, the legs have a pair of tube-shaped leg members bent in a U-shape, and both ends of the leg members serve as grounding portions, and the pair of leg members cross each other. And the ground portion of the leg portion may be located outside the outer peripheral edge of the seat portion in a plane viewed from above the bathroom wooden chair.

【０００９】[0009]

【Example】

以下図面を参照して本考案による浴室用木製チェアーの一つの実施形態について説明する。図２ないし図４において、この実施形態による浴室用木製チェアー１は、脚部２と、その脚部２の上に取り付けられた座部３とを備えている。脚部２は、金属製、好ましくはステンレススチール製のパイプ又はチューブを略「コ」の字状に折り曲げてできた一つの脚部材２０を備えている。「コ」の字状に折り曲げた脚部材２０は中央部２１とその両側の脚２２とから成り、脚の短部は接地部２３となっている。脚２２の接地部２３にはゴム又はプラスチック製の滑り止めキャップ２４が嵌められている。二つの脚部材２０の中央部が重ねられる部分が互いに潰されていて両者が安定して重ねられるようになっている。なお、脚部材は合成樹脂材でつくられていても良い。また、チューブは、この実施形態では横断面が円形で示されているが、矩形であっても良い。 An embodiment of a bathroom wooden chair according to the present invention will be described below with reference to the drawings. 2 to 4, a bathroom wooden chair 1 according to this embodiment includes a leg portion 2 and a seat portion 3 mounted on the leg portion 2. The leg 2 is provided with one leg member 20 formed by bending a metal or preferably stainless steel pipe or tube into a substantially U-shape. The leg member 20 bent in a U-shape has a central portion 21 and legs 22 on both sides thereof, and a short portion of the leg is a ground contact portion 23. A non-slip cap 24 made of rubber or plastic is fitted in the ground portion 23 of the leg 22. The portions where the center portions of the two leg members 20 are overlapped are crushed with each other so that both can be stably overlapped. Note that the leg members may be made of a synthetic resin material. Further, in this embodiment, the tube has a circular cross section, but may have a rectangular shape.

【００１０】図２ないし図８において、座部３は、木製、好ましくは桐材でできた板部材３０によって構成されている。板部材３０は、上面３１と下面４１とを備えている。桐材等の木材はむく材でも寄せ木式に接合して一体化した材料でもよい。この実施形態の板部材３０は、第１の方向すなわち長手方向（図５において左右向）の長さＬ₁が、その方向と直行する第２の方向（図５において上下方向）の長さＬ₂より大きい全体として長方形であるが、長辺の縁３２は直線ではなく、所望の曲率半径Ｒ₁の円弧を成している。また短辺３３も直線のみではなく、直線と所望の曲率半径Ｒ₂及びＲ₃の二つの曲線によって画定されている。しかしながら、板部材の平面形状は上記のような曲線によって画定される縁を有する必要はなく、直線のみ或いは曲線のみで画定されていてもよい。板部材３０の上面３１の中央には中央突部３４が形成されている。この中央突部３４は曲率中心が上面より下側にありかつ曲率半径Ｒ₄の曲面によって画定されている。中央突部３４は、平面で見たとき略円形の形状を有していて、その周辺は所望の曲率半径により画定される凹曲面により窪んでいる。上面３１は、更に、前記第１の方向の両縁部において、すなわち短辺３３側の縁において、曲率中心が上面より上方にある所望の曲率半径Ｒ₅で画定される曲面、すなわち凹曲面により隆起部３５として隆起している。板部材３０の上面３１は、図５の線Ｂ−Ｂに沿った断面で見たとき、図７［Ｂ］に示されるように、全体が複数の凹曲面によりなめらかに形成されている。更に、上面３１は、図５の線Ｃ−Ｃに沿った断面で見たとき、図７［Ｃ］に示されるように、中央部が曲率半径Ｒ₉によって画定される凸曲面で上側に突出しているが、その突出部から両側の隆起部３５までは複数の曲率半径（一つはＲ₅）によって画成される凹曲面によって形成されている。隆起部３５の最高部の位置は、この実施形態では、中央突部３４の頂点より高くなっている。In FIG. 2 to FIG. 8, the seat 3 is constituted by a plate member 30 made of wood, preferably paulownia material. The plate member 30 has an upper surface 31 and a lower surface 41. Wood such as paulownia wood may be either solid wood or parquet-joined material. In the plate member 30 of this embodiment, the length L1 in the _first direction, that is, the longitudinal direction (left-right direction in FIG. 5) is the length L1 in the second direction (vertical direction in FIG. 5) orthogonal to that direction. , rectangular as ₂ larger whole, the edge 32 of the long side is not straight and forms an arc of a desired radius of curvature R _1. Also, the short side 33 is defined not only by a straight line but also by a straight line and two curves of desired radii of curvature R ₂ and R ₃ . However, the planar shape of the plate member does not need to have an edge defined by the above-described curve, and may be defined by only a straight line or only a curve. A central projection 34 is formed at the center of the upper surface 31 of the plate member 30. It is defined by the center projection 34 is located on the lower side center of curvature Ri by the upper surface and the radius of curvature R ₄ of curved. The central projection 34 has a substantially circular shape when viewed in a plane, and its periphery is depressed by a concave curved surface defined by a desired radius of curvature. Top 31 is further in both edges of the first direction, i.e., at the edge of the short side 33 side, curved surface the center of curvature is defined by the desired radius of curvature R ₅ located above the top surface, i.e. the concave surface It is raised as the raised portion 35. The upper surface 31 of the plate member 30 is smoothly formed as a whole by a plurality of concave curved surfaces as shown in FIG. 7B when viewed in a cross section along the line BB in FIG. Further, the top surface 31, when viewed in cross-section along the line C-C in FIG. 5, as shown in Figure 7 [C], protrudes upward in a convex curved surface central portion is defined by a radius of curvature R ₉ However, from the protruding portion to the raised portions 35 on both sides, a concave curved surface defined by a plurality of radii of curvature (one is R ₅ ) is formed. The position of the highest portion of the raised portion 35 is higher than the vertex of the central protrusion 34 in this embodiment.

【００１１】板部材３０の上面３１には、更に、中央突部の中心Ｏ（座部３の中心でもある）を通りかつ第１の方向に伸びる線（断面線Ａ−Ａと同じ）に略直角に第２の方向に伸びる線（断面線Ｅ−Ｅと同じ）上にある板部材の各縁部３２に近接して、縁側突部３６が形成されている。この縁側突部３６も、上端部が、曲率中心が上面より下側にありかつ所望の曲率半径Ｒ₆の曲面によって画定されている。中央突部３４と縁側突部３６との間の上面３１は、線Ｅ−Ｅ上において、図８［Ｅ］に示されるように、上面より上方に曲率中心を有しかつ曲率半径Ｒ₇及びＲ₈によって画定される二つの曲面によって形成される凹曲面により形成されている。上面３１は、線Ｆ−Ｆ及び線Ｇ−Ｇに沿った断面で見たとき、図８［Ｆ］及び［Ｇ］に示されるように、中央部が両端よりわずかに高くなめらかな曲面で形成されている。上面の周囲は、全周に亘って丸みを付けた面取り部３８が形成されている。縁側突部３６の頂点の位置は、この実施形態では、中央突部３４の頂点より高くなっている。The upper surface 31 of the plate member 30 further has a line extending through the center O of the central protrusion (also the center of the seat 3) and extending in the first direction (same as the cross-sectional line AA). An edge protruding portion 36 is formed near each edge 32 of the plate member on a line (same as the sectional line EE) extending in the second direction at a right angle. The edge projection 36 also upper section is defined by a center of curvature located from top surface to bottom side and a desired curvature curved surface of a radius R _6. Upper surface 31 between the central protrusion 34 and the edge projection 36, on the line E-E, as shown in Figure 8 [E], has a center of curvature above the upper surface and the radius of curvature R ₇ and It is formed by a concave curved surface formed by two curved surfaces defined by R ₈ . The upper surface 31 has a smooth curved surface with a central portion slightly higher than both ends as shown in FIGS. 8F and 8G when viewed in a cross section along the line FF and the line GG. It is formed. A rounded chamfered portion 38 is formed all around the upper surface. The position of the vertex of the edge-side protrusion 36 is higher than the vertex of the center protrusion 34 in this embodiment.

【００１２】板部材３０の下面４１は全体として平坦になっているが、第１の方向（図５及び図６で左右方向）の両縁部で傾斜面４２として、外周に近づくにしたがって上面側に近づくように傾斜している。また、第２の方向（図５及び図６で上下方向）の両縁部で傾斜面４３として、外周に近づくにしたがって上面側に近づくように傾斜している。下面４１には、座部３の中心Ｏを中心とするＸ字状の浅い溝４４が形成されている。この浅い溝４４には脚部材２０の中央部２１を受けるようになっている。板部材３０の下面４１の一対の傾斜面４２には、第２の方向に沿って伸びる溝４６が形成されている。この溝４６は板部材の肉厚方向に所望の深さになっているが、上面側まで貫通していない。溝４６の開口部には、好ましくは全周に亘って丸みを付けた面取り部４７が形成されている。この溝はチェアーを保持する場合に、特に高齢者が保持する場合にこの溝内に指を入れて保持し易くしている。溝が上面まで貫通していないのは高齢者がチェアーを保持して転倒した場合に指を骨折する可能性を少なくしている。これは溝を貫通させて指全体を深く通した状態で転倒した場合には、骨折し易いため、転倒したときに指が溝からすぐ外れるように浅くしたものである。なお、上記実施形態では座部の平面形状が略長方形になっているが、円形でも、長円形でも、或いは多角形でもよい。The lower surface 41 of the plate member 30 is flat as a whole, but is formed as an inclined surface 42 at both edges in a first direction (left and right directions in FIGS. 5 and 6). It is inclined to approach the surface side. In addition, as inclined surfaces 43 at both edges in the second direction (vertical direction in FIGS. 5 and 6), the surfaces are inclined so as to approach the upper surface as approaching the outer periphery. An X-shaped shallow groove 44 centered on the center O of the seat 3 is formed in the lower surface 41. The shallow groove 44 receives the central portion 21 of the leg member 20. Grooves 46 extending in the second direction are formed in the pair of inclined surfaces 42 on the lower surface 41 of the plate member 30. The groove 46 has a desired depth in the thickness direction of the plate member, but does not penetrate to the upper surface side. The opening of the groove 46 is formed with a chamfered portion 47 preferably rounded over the entire circumference. This groove makes it easier to hold the chair by putting a finger into it, especially when held by elderly people. The fact that the groove does not penetrate to the upper surface reduces the possibility that the elderly may break their fingers when falling while holding the chair. This is to make the finger shallow so that it can easily come off from the groove when it falls down because it is easy to break when it falls down with the whole finger deeply penetrated through the groove. In the above embodiment, the planar shape of the seat is substantially rectangular, but it may be circular, oval, or polygonal.

【００１３】[0013]

[Effect of the invention]

本考案によれば次のような効果を奏することが可能である。（イ）座部の上面の中央に中央突起をかつその中央突起を挟んで反対側の両縁部に隆起部を設けたので座ったとき安定し、特に高齢者に取って座り心地の良い浴室用木製チェアーを提供できる（請求項１）。（ロ）座部の上面の中央に中央突起をかつその中央突起を挟んで反対側の両縁部に隆起部を設けると共に、その隆起部が設けられた方向と略直角の方向の両縁部に縁側突起を更に設けたので、安定度が更に増し、座り心地の良い浴室用木製チェアーを提供できる（請求項２）。（ハ）座部を桐材でつくっているので、現在の市販のシャワーチェアーのようにプラスチック製座部に比較して肌触りが良く、滑り難くまた寒いときでも暖かく感じ得る浴室用木製チェアーを提供できる（請求項３）。（ニ）座部を桐材でつくっているので、合成樹脂性の座部を有する市販のシャワーチェアーに比較して座部の面積を比較的大きくしても軽量にできて扱い易く、座り心地よく、しかも安定性の良い浴室用木製チェアーを提供できる（請求項３）。（ホ）座部の下面に形成した保持用の溝は上面に貫通していないので、保持した状態で転倒しても指が溝から直ぐに外れ、骨折等を招く危険が少ない浴室用木製チェアーを提供できる（請求項４、５）。 According to the present invention, the following effects can be obtained. (A) The bath has a central projection at the center of the upper surface of the seat and a raised portion on both sides opposite to the central projection, so that the bath is stable when sitting down, and is particularly comfortable for elderly people. A wooden chair for a room can be provided (claim 1). (B) A central projection is provided at the center of the upper surface of the seat, and a raised portion is provided at both edges opposite to the central projection, and both edges in a direction substantially perpendicular to the direction in which the raised portion is provided. Further, the edge projections are further provided, so that the stability is further increased, and a wooden chair for a bathroom with a comfortable seating can be provided (claim 2). (C) Since the seat is made of paulownia wood, it provides a wooden chair for bathrooms that feels better, is less slippery and feels warmer even when it is cold, compared to plastic seats like current commercial shower chairs. (Claim 3). (D) Since the seat is made of paulownia wood, it can be made lighter and easier to handle even if the area of the seat is relatively large compared to a commercial shower chair with a synthetic resin seat, making it comfortable to sit on. Further, a wooden chair for bathroom with good stability can be provided (claim 3). (E) Since the holding groove formed in the lower surface of the seat does not penetrate the upper surface, even if the user falls down while holding the finger, the finger immediately comes off the groove, and there is little danger of causing a fracture or the like. It can be provided (claims 4 and 5).

[Brief description of the drawings]

【図１】従来の浴室用木製チェアーの正面図である。FIG. 1 is a front view of a conventional wooden chair for a bathroom.

【図２】本考案による浴室用木製チェアーの一実施形態
の平面図である。FIG. 2 is a plan view of one embodiment of a bathroom wooden chair according to the present invention.

【図３】図２の浴室用木製チェアーの正面図である。3 is a front view of the bathroom wooden chair of FIG. 2;

【図４】図２の浴室用木製チェアーの側面図である。FIG. 4 is a side view of the bathroom wooden chair of FIG. 2;

【図５】図２の浴室用木製チェアーの座部の拡大平面図
であって、上面を示す図である。FIG. 5 is an enlarged plan view of a seat portion of the bathroom wooden chair of FIG. 2, showing a top surface thereof.

【図６】図２の浴室用木製チェアーの座部の拡大平面図
であって、下面を示す図である。FIG. 6 is an enlarged plan view of a seat portion of the bathroom wooden chair of FIG. 2, showing a lower surface thereof.

【図７】図５の座部の断面図であって、［Ａ］は線Ａ−
Ａに沿った断面図、［Ｂ］は線Ｂ−Ｂに沿った断面図、
［Ｃ］は線Ｃ−Ｃに沿った断面図、［Ｄ］は線Ｄ−Ｄに
沿った側面図である。7 is a cross-sectional view of the seat of FIG. 5, wherein [A] is a line A-
A is a cross-sectional view along A, [B] is a cross-sectional view along line BB,
[C] is a sectional view along line CC, and [D] is a side view along line DD.

【図８】図５の座部の断面図であって、［Ｅ］は線Ｅ−
Ｅに沿った断面図、［Ｆ］は線Ｆ−Ｆに沿った断面図、
［Ｇ］は線Ｇ−Ｇに沿った断面図、［Ｈ］は線Ｈ−Ｈに
沿った側面図である。8 is a cross-sectional view of the seat of FIG. 5, wherein [E] is a line E-
A cross-sectional view along E, [F] a cross-sectional view along line FF,
[G] is a cross-sectional view along line GG, and [H] is a side view along line HH.

[Explanation of symbols]

１浴室用木製チェアー２脚部３座部２０脚部材２２脚２３接地部３１上面３４中央突部３５隆起部３６縁側突部 DESCRIPTION OF SYMBOLS 1 Wooden chair for bathroom 2 Leg part 3 Seat part 20 Leg member 22 Leg 23 Grounding part 31 Top surface 34 Central projection 35 Raised part 36 Edge side projection

Claims

[Utility model registration claims]

1. A wooden chair for a bathroom, comprising: a leg having a plurality of legs; a wood seat having an upper surface and a lower surface, the legs being fixed to the lower surface; The center of the upper surface of the portion is formed with a central projection formed of at least one curved surface having a desired radius of curvature, and the upper surface is formed at an edge on a side opposite to the central projection, at the center of the center. A bathroom wooden chair that is raised from the area around the protrusion as a ridge.

2. The wooden chair for a bathroom according to claim 1, wherein the upper surface of the seat is substantially perpendicular to a direction passing through the center of the central projection and the center of the raised portion. A wooden chair for a bathroom having an edge protruding portion formed by at least one curved surface having a desired radius of curvature at a position adjacent to an edge of the portion.

3. The wooden chair for bathroom according to claim 1, wherein said wood is paulownia wood.

4. The wooden chair for bathroom according to claim 1, wherein at least one grip portion is provided on a lower surface of the seat portion at a position near an edge of the seat portion. A wooden chair for a bathroom, comprising a groove having a length, width and depth and not penetrating the upper surface.

5. The bathroom wooden chair according to claim 4, wherein the grip is at least one pair of grips disposed at two positions substantially opposite to the center of the seat. Wooden chair.

6. The wooden chair for bathroom according to claim 1, wherein said seat has a generally rectangular planar shape whose longitudinal dimension is larger than a dimension perpendicular to said direction. A wooden chair for a bathroom, wherein the ridges are arranged near both longitudinally separated edges.

7. The wooden chair for bathroom according to claim 4, wherein the seat has a generally rectangular planar shape whose longitudinal dimension is larger than a dimension perpendicular to the direction. A wooden chair for a bathroom, in which grooves forming a grip portion are arranged near both longitudinally separated edges.

8. The bathroom wooden chair according to claim 1, wherein said seat has a substantially circular planar shape.

9. The wooden chair for a bathroom according to claim 1, wherein the seat has an elliptical planar shape having a major axis and a minor axis, and the raised part has a major axis side. Bathroom wooden chair located close to the edge of the bathroom.

10. The wooden chair for bathroom according to claim 4, wherein the seat has an elliptical planar shape having a major axis and a minor axis, and the groove forming the grip part is elongated. Bathroom wooden chair located close to the axial edge.

11. The wooden chair for a bathroom according to claim 1, wherein the leg has a pair of leg members made of a tube bent in a U-shape. Both ends become a grounding portion, and are fixed to the seat portion in a state where the pair of leg members cross each other, and the grounding portion of the leg portion is formed of Bathroom wooden chair located outside the outer edge.