JP3201257U - Insulation mat not subject to cold shock - Google Patents

Insulation mat not subject to cold shock Download PDF

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JP3201257U
JP3201257U JP2015003573U JP2015003573U JP3201257U JP 3201257 U JP3201257 U JP 3201257U JP 2015003573 U JP2015003573 U JP 2015003573U JP 2015003573 U JP2015003573 U JP 2015003573U JP 3201257 U JP3201257 U JP 3201257U
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chair
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protrusions
cold shock
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貞行 田中
貞行 田中
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貞行 田中
貞行 田中
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Abstract

【課題】浴室椅子や介護椅子或いは介護ベッドに、座ったり横たわったりした時や、浴室洗い場やシャワー室に足を踏み入れた時に、冷ショックを受けない、更には足元に水がある寒冷作業環境場で足下からの冷えを大幅に緩和する、多用途断熱マットを提供する。【解決手段】撥水性を有し、硬質の低発泡樹脂で成る基盤1の上面に、円柱状、四角柱状などの突起群2a〜2cを碁盤目状、千鳥状、同心円状、或いは不規則に分散配置し、この面に水がかかった時、各突起の天頂部は、その表面に滴状の水が残らないよう釣鐘状の曲面となすとともに、突起間には、突起から流下する水を含め、かかった水が各突起間を滞らず流れて基盤外に排出されるよう2mm程度の間隔を設けた。【選択図】図1An object of the present invention is to provide a cold working environment that is not subject to a cold shock when sitting or lying on a bathroom chair, a nursing chair or a nursing bed, or when entering a bathroom or shower room, and has water at the feet. Providing a versatile heat insulating mat that greatly relieves the cold from the feet. A projection group 2a to 2c having a columnar shape, a square columnar shape, or the like is formed on a top surface of a base 1 made of a hard, low-foam resin having water repellency, in a grid pattern, a staggered pattern, a concentric pattern, or irregularly. When the water is splashed on this surface, the zenith of each protrusion has a bell-shaped curved surface so that no drop of water remains on the surface, and water flowing down from the protrusion is placed between the protrusions. In addition, an interval of about 2 mm was provided so that the applied water would flow without stagnation between the protrusions and be discharged out of the base. [Selection] Figure 1

Description

本考案は、浴室で濡れた椅子に座る時、濡れた浴室へ足を踏み入れる時、あるいは洗体の為に介護用椅子やベッドを使う時、臀部・足裏など体表面が冷ショックを受けず、又、足元が冷水に濡れる環境で作業する時、足元が厳しく冷されない断熱マットに関する。  The present invention does not cause cold shock to the body surface such as buttocks and soles when sitting in a wet chair in the bathroom, stepping into the wet bathroom, or when using a care chair or bed for washing the body. In addition, the present invention relates to a heat-insulating mat in which the feet are not cooled severely when working in an environment where the feet get wet with cold water.

浴室に入る際や風呂椅子に座る際、洗い場に敷かれたマットおよび風呂椅子、あるいは介護用の椅子やベッドの表面に残留する水によって、足裏や臀部などの体表面に冷ショックを受ける。この不快な感覚は特に寒冷期において強く、特に高齢者や被介護者にとっては一層の衝撃となり、深刻なダメージを受ける危険さえ存在し、又靴が冷水に濡れる環境下の作業では足冷えが酷く、健康障害にも及びかねず、これらを排除することが望まれる。
これに関連すると思われる幾つかの考案がある。
1 介護用椅子に関し、座面、背面に発砲EVA製パッドが装着されているが、EVAは 表面が濡れるため、シャワーで使った水が表面に残り、使用の度に冷ショック受ける。 (特許文献1)
2 浴室用折り畳み椅子に関し、座部には発砲プラスチック製の水抜き穴が設けられたク ッションが装着されていて、シャワー後の水は溜まるほどには残留しないが、使用後の 表面は濡れた状態である。また、背面にも発砲プラスチッククッションが装着されてい るが、ここでも表面には濡れた状態で水が残り、冷ショックを起こす。(特許文献2)
3 浴用椅子に関し、着座部に合成樹脂又は各種ゴム製スポンジを接着剤により一体化あ るいは溶着したもので、表面にジャージ加工を施し、水はけのために溝加工されたもの であるが、この考案は、水がスポンジ内に浸水するため、着座時に残留水の滲みだしも 加わって、冷ショックは前2者より酷いものになる。(特許文献3)
4 浴室用回転椅子に関し、中空プラスチック製座部全体を覆うように発砲プラしチック クッションを装着し、背もたれにも発砲プラスチックを装着したもので、冷ショックに は全く配慮されていない。(特許文献4)
5 機構的に改善された浴室用回転椅子に関しては、前4と同様である。(特許文献5)
6 腰かけに関し、腰掛椅子本体に発砲樹脂(ポリエチレン)製の被服体を嵌着したもの である。この案件では、被覆発砲樹脂に本体に貫通する排水孔が設けられているが、洗 体後の水は必ず表面に残留し、冷ショックを齎す。更に図にあるような嵌着形態はかな り面倒な技術を要求する。(特許文献6)
7 プラスチック材料で発泡成形した腰掛用座布団で、冷ショックに関する配慮は無い。 (特許文献7)
8 風呂用クッション腰掛に関するもので、座面に防水クッションを設け、一部に孔を開 けて座面からの排水を促すようにしたものである。すわり心地に関する工夫はあるもの の、冷ショックについては無配慮である。(特許文献8)
9 風呂用腰掛に関するもので、低発砲樹脂で形成された本体の上面に柔軟な発砲樹脂を 装着したものであるが、冷ショックを排除する機能は無い。(特許文献9)
10 風呂用マットに関するもので、マット面に端から端まで一方向に斜行する、図からはかまぼこ状とは視覚しえないような突起列を設け、中央部を周端部より5mm高くして傾斜をつけ、かかった水やお湯を速やかに排出することを目的としたものである。しかし、突起間の溝は突起が接してできる鋭い谷状のもので、ここにできる5度程度の勾配では表面張力のため溝らしき部分の水は殆ど排出することはできず、マット全面の溝に水が滞留し、しかも突起高さは高々数mmで、踏めば凹む為、滑ることや衛生上の不具合の改善を期待することはできない。この提案では冷ショックを全く防げない。(特許文献10)
When entering the bathroom or sitting in a bath chair, cold water is applied to the body surface such as the soles of the feet and the buttocks due to water remaining on the mat and the bath chair placed in the washing place, or the chair or bed for care. This unpleasant sensation is particularly strong in the cold season, especially for the elderly and cared people, and there is even a risk of serious damage, and the foot is very cold when working in an environment where the shoes get wet with cold water. It can be a health hazard, and it is desirable to eliminate them.
There are several ideas that may be related to this.
1 With regard to chairs for nursing care, foamed EVA pads are mounted on the seat and back, but since EVA gets wet, the water used in the shower remains on the surface and receives a cold shock every time it is used. (Patent Document 1)
2 Regarding the folding chair for the bathroom, the seat is fitted with a cushion with a drain hole made of plastic foam, so that the water after shower does not remain enough to collect, but the surface after use has become wet. State. A plastic foam cushion is also attached to the back, but water remains on the surface in a wet state, causing a cold shock. (Patent Document 2)
3 Regarding a bath chair, a synthetic resin or various rubber sponges are integrated or welded to the seating part with an adhesive, and the surface is jersey and grooved for draining. The idea is that water is submerged in the sponge, so that when the user is seated, the residual water begins to bleed, and the cold shock is worse than the previous two. (Patent Document 3)
4. For the bathroom swivel chair, the plastic foam is mounted to cover the entire hollow plastic seat, the tic cushion is mounted, and the plastic is also mounted on the backrest. No consideration is given to cold shock. (Patent Document 4)
5 The mechanical swivel chair is the same as the previous 4. (Patent Document 5)
6 Regarding the stool, a body made of foam resin (polyethylene) is fitted to the stool chair body. In this project, the coated foam resin is provided with a drainage hole that penetrates the body, but the water after washing always remains on the surface, causing a cold shock. Furthermore, the fitting form as shown in the figure requires a rather troublesome technique. (Patent Document 6)
7 Seat cushion for foam seating made of plastic material, with no consideration for cold shock. (Patent Document 7)
8 This is a bath cushion stool. A waterproof cushion is provided on the seating surface, and a hole is opened in part to encourage drainage from the seating surface. Although there is a device for sitting comfort, the cold shock is not considered. (Patent Document 8)
9 This is related to a stool for baths, and it has a flexible foaming resin on the upper surface of the main body made of low foaming resin, but it does not have a function to eliminate cold shock. (Patent Document 9)
10 This relates to a bath mat, and the mat surface is skewed in one direction from end to end. In the figure, a row of protrusions that cannot be seen as a semi-cylindrical shape is provided, and the center is 5 mm higher than the peripheral end. The purpose is to quickly drain the water and hot water. However, the grooves between the protrusions are in the form of sharp valleys formed by contact with the protrusions, and with a gradient of about 5 degrees, the water that appears to be grooves can hardly be discharged due to surface tension. In addition, water stays at the top, and the height of the protrusion is several mm at most. This proposal cannot prevent a cold shock at all. (Patent Document 10)

特開2009−247412号公報JP 2009247474 A 特開2007−37608号公報JP 2007-37608 A 実用新案登録第3112506号公報Utility Model Registration No. 3112506 特開2005−110785号公報JP 2005-110785 A 特開2005−110784号公報JP 2005-110784 A 特開平9−271426号公報JP-A-9-271426 実開昭63−25044号公報Japanese Utility Model Publication No. 63-25044 実開昭59−29989号公報Japanese Utility Model Publication No.59-29989 実開昭57−162795号公報Japanese Utility Model Publication No. 57-162895 実開平15−3093904号公報Japanese Utility Model Publication No. 15-3093904

以上の技術においては、風呂椅子などの使用時のすわり心地というような感覚に関して、発泡した樹脂を使うことで改善しようとする試みが提案されているのみであって、入浴などの際、又特に寒冷期において、足裏、臀部などの体表面に感じる強烈な冷たさ、冷ショックを排除しようとする試みにまで敷衍したものは無い。
そこで本考案は、浴室やシャワ−室に足を踏み入れた時、風呂椅子や介護椅子或いは介護ベッドに、座ったり横たわったりする時などに、足裏、臀部など体表面に鋭く感じる嫌な冷たさ、いわゆる冷ショックを生じない、加うるに足元に冷水があるような寒冷作業環境場で、足下からの冷えを大幅に緩和する、断熱マットを提供するものである。
In the above technology, only an attempt to improve the feeling of sitting comfort when using a bath chair or the like by using a foamed resin has been proposed. In the cold season, there has been no attempt to eliminate the intense coldness felt on the body surface such as the soles and buttocks and the cold shock.
Therefore, the present invention is an unpleasant coldness that feels sharply on the body surface such as the soles and buttocks when you step into the bathroom or shower room, or when you sit or lie down on a bath chair, nursing chair or nursing bed. It is an object of the present invention to provide a heat-insulating mat that significantly reduces cooling from the feet in a cold working environment where there is no so-called cold shock and in addition there is cold water at the feet.

以上の課題を解決するために、第一考案は、撥水性・非浸水性を有し、座る・踏むことで容易に潰れない程度の硬さを有する硬質発泡樹脂、或いは柔軟で弾性材質の変形しても強い復元力を有する撥水加工などを施した平板な樹脂を基盤にし、その表面に円柱状・四角柱状などに成型された突起群を、適当な間隔を置いて碁盤目・千鳥状・同心円状或いは部分的に配置密度を変える様な不規則に、片面或いは両面に全面に分散配置する。突起群の各突起は、一方の端部即ち天頂部を、水がかかった時その表面に滴状の水が残らないよう釣鐘状の曲面となし、かかった水や突起を流下した水が、突起間の溝を基盤周端部に向かって滑らかに流動し排出されるよう隣接する突起の間隔を適切に設定する。その結果、湯水を使った後でこの基板上に配列された突起群の上に、足を踏み入れても、介護の洗体でベッドに寝るなどしても体表面などが冷たくなった水に触れることはなく、従って鋭い冷たさを感じること無く、暖かみさえ感じる、浴室・シャワー室・介護ベッド用、及び足下が水に濡れる作業環境用のフラットな断熱マットである。
第二考案は、第一考案に示す断熱マットを利用するもので、臀部が触れる範囲の突起群の各突起の天頂部に接する面が、市販になる既存の風呂椅子座面に近似の凹曲面であり、基盤裏面は既存の風呂椅子などの座面形状にほぼ合うような凸曲面とし、既存椅子排水孔と合う位置に排水孔を設けるとともに、この断熱マットが椅子からずれないために、マット周辺又はその一部に、着脱が簡単にできるよう既存風呂椅子上部周縁部との嵌合を緩やかにしたスカート状のものを設けて風呂椅子などに被せるようにするか、或いは、その代わりに、既存風呂椅子の排水孔にゆるく嵌合する、排水用の孔を持つ筒状のものをマット裏面に形成して、この筒を既存椅子の排水孔にはめ込んでずれを防ぐようにした、市販されている既存の風呂椅子用・介護椅子用の冷ショック受けない断熱マットである。
第三考案は、椅子と断熱マットとを一体化構成にして提供するもので、断熱マットと椅子を成型機により一体化する方法、両者を整合させて接着一体化する方法、マット下面に設けたずれ防止用の突起と、これと対応する位置に設けた椅子座面の孔とが二箇所程度で緩く嵌合させて一体化し、マットを椅子から取り外せるようにする方法である、冷ショックを受けないユニット型で提供する風呂椅子・介護椅子である。
In order to solve the above-mentioned problems, the first device is a water-repellent / non-water-impregnated hard foam resin or a soft, elastic material that does not easily collapse when sitting or stepping on. Even with a proper interval, the group of protrusions molded into a columnar or square columnar shape on the surface of a flat resin with a water repellent finish that has strong resilience, etc.・ Distribute and arrange on one or both sides in a concentric or irregular manner that partially changes the arrangement density. Each projection of the projection group has one end, that is, the top of the zenith, with a bell-shaped curved surface so that no drop of water remains on the surface when water is applied, The interval between adjacent protrusions is appropriately set so that the grooves between the protrusions smoothly flow toward and exit from the peripheral edge of the substrate. As a result, after using hot water, even if you step on the protrusions arranged on this board or touch the water that the body surface has become cold, even if you sleep on the bed in the care wash body, etc. It is a flat insulation mat for bathrooms, shower rooms, nursing beds, and work environments where the feet get wet with water.
The second device uses the heat insulating mat shown in the first device, and the surface in contact with the zenith of each protrusion of the protrusion group in the range where the buttock touches is a concave curved surface that approximates an existing bath chair seat surface that is commercially available. The back of the base has a convex curved surface that almost matches the shape of the seating surface of an existing bath chair, etc., and a drain hole is provided at a position that matches the existing chair drain hole. In the periphery or part of it, a skirt-like thing with a loose fit with the upper peripheral edge of the existing bath chair is provided so that it can be easily attached and detached, or covered with a bath chair or the like, or alternatively, A cylinder with drainage holes that fits loosely into the drain hole of an existing bath chair is formed on the back of the mat, and this cylinder is fitted into the drain hole of the existing chair to prevent slippage. For existing bath chairs A cold shock received no insulating mat for the chair.
The third device is to provide a chair and a heat insulating mat in an integrated configuration, a method of integrating the heat insulating mat and the chair with a molding machine, a method of matching and integrating them together, and a lower surface of the mat. The protrusion for preventing slippage and the hole on the chair seat surface provided at the corresponding position are loosely fitted and integrated in about two places, so that the mat can be removed from the chair. It is a bath chair / nursing chair provided as a unit type.

第一考案、第二考案及び第三考案によれば、浴室で椅子或いは介護用椅子に座る場合、洗い場やシャワー室でマットを踏む場合、更には介護ベッドで身体を洗う場合、臀部、足裏、体表面に冷ショックを受けず、また、足元が水に濡れるような寒冷環境下で作業する場合、靴底からの足冷えを感じずに済む。
この結果、入浴やシャワーのたびに感じる不快な冷ショックから開放されるとともに、臀部や足裏が暖かくさえ感じ、快適な入浴気分を味わうことができ、また、寒冷環境下で足元に水がある状態で作業する場合、このフラットマットを使うことによって靴裏が直接水に濡れないことと高い断熱性から足冷えが大幅に緩和され、健康維持にも、作業効率向上にも良い効果が期待できる。特に高齢者に関しては危険にも繋がりかねない冷ショックの不安から開放される効果がある。しかも、第一考案では、突起によって足裏のつぼを押す健康効果も期待されるとともに、発泡樹脂を使えば、低発泡樹脂でもなお、従来のマットに比して極めて軽く、扱いやすくなる利点があり、第二・第三考案に関しては、暖かい時期にはマットを簡単に外して使える利便さがある。さらには、第三考案において、完全に一体化してマットを取り外さない構成の場合は、マットと椅子の接触面を複雑な曲面にしなくても良い利点がある。
According to the first device, the second device and the third device, when sitting on a chair or a care chair in the bathroom, when stepping on a mat in a washing place or shower room, or when washing the body in a care bed, When working in a cold environment where the body surface does not receive a cold shock and the feet get wet with water, there is no need to feel the feet getting cold from the soles.
As a result, you can be freed from the unpleasant cold shock you feel every time you take a bath or shower, you can feel the warmth of your buttocks and soles, you can enjoy a comfortable bathing feeling, and there is water in your feet in a cold environment When working in a state, the use of this flat mat greatly reduces the cooling of the foot due to the fact that the shoe sole does not get wet directly with water and high heat insulation, and can be expected to have good effects on maintaining health and improving work efficiency. . Especially for elderly people, there is an effect of being freed from the anxiety of cold shock that may lead to danger. In addition, the first device is expected to have a health effect of pushing the pot on the sole with the protrusion, and using foamed resin has the advantage that it is extremely light and easy to handle even with low foamed resin compared to conventional mats. Yes, with regard to the second and third devices, there is the convenience that the mat can be easily removed during warm weather. Furthermore, in the third device, in the case where the mat is completely integrated and the mat is not removed, there is an advantage that the contact surface between the mat and the chair does not need to be a complicated curved surface.

本考案第一実施例の平面図である。1 is a plan view of a first embodiment of the present invention. 本考案第二実施例の側面図である。It is a side view of the second embodiment of the present invention. 本考案第二実施例の平面図である。It is a top view of this invention 2nd Example. 本考案第二実施例の平面図及び断面図である。It is the top view and sectional drawing of this invention 2nd Example. 本考案第三実施例の平面図である。It is a top view of the third embodiment of the present invention. 本考案第三実施例の断面図である。It is sectional drawing of 3rd Example of this invention.

本考案にかかわる、冷ショックを受けず、又足冷えを緩和する突起付きフラットマット、及び冷ショックを受けない突起付き断熱マットを装着した風呂椅子を図1〜図6に示す。
図1は、第一実施形態に関するもので、フラットマットの平面図を示す。1は基盤、2は突起である。本案で提案する突起は、釣鐘状の天頂部の下に柱状部を持つものが主体であるが、その柱状部分の断面形状で分類する。たとえ柱状部分が無いような突起でも、それが基盤に接する面での形状を考えれば良い。一つはその基本形状を楕円とする場合である。長径と短径の比が1は原型の円形断面であり、その比が大きくなれば普通に認識する楕円断面に移行する。二つ目の基本形状は正多角形である。先ず、辺の数が4の場合は縦横比が1で正四角形である。この変形として矩形があり、縦横比が大きくなれば次第に細長い突起となる。辺の数が4より大きい正多角形断面の突起の場合は、採用可能とはいえ辺数4に比べれば好ましいものとは言えない。典型的な突起として、円柱状2a、正四角柱状2b、断面矩形の縦横比が2.5の角柱2cを例示する。これらの突起の天頂部は、水がかかった時、その表面に滴状の水が残らないような釣鐘状の曲面である。各種形状の突起群には、碁盤目状、千鳥状、同心円状、部分的に配置密度を変える様な不規則配置がある。これらの突起群に水がかかった場合、水は突起間の溝に集まるが、これが溝の流路を滑らかに流れて基盤周辺から流出する必要がある。この為には、隣接する突起間には2mm程度の間隔を設ければ水の排出には充分である。この狭い突起間隔採用には、横荷重の分散及び面圧軽減を計る意味がある。また、円柱突起の直径、四角突起の幅に関しては、10〜20mm程度、高さに関しては、横荷重に対する耐性、更には断熱マットの厚みを考慮して10〜20mm程度がおよそ適当な範囲と考えられる。図2は、第二実施形態の側面図、図3は平面図を示し、既存の風呂椅子に第一実施形態に示すマットを、かぶせ嵌合する場合を示す。3は既存の風呂椅子、4は風呂椅子に緩やかに嵌合する冷ショックを受けないよう工夫された断熱マット、5はマットが椅子からずれないためのスカートであり、図のように椅子の周縁の一部に設けても、周縁部全体に設けても良く、既存椅子とは簡単に着脱できるような緩やかな嵌合状態にある。既存風呂椅子座面の排水孔に合うよう中央付近に排水孔6を設ける。また、配列された突起群の天頂部の接面は、既存椅子座面に類似の凹曲面をなすよう成型され、このマットが既存椅子座面に接する面は、既存椅子座面と近似の凸曲面に成型される。
しかし、このスカート部を椅子に嵌合するマットのずれ防止法には若干の手間を要することなどから、既存の風呂椅子の排水孔を利用してずれを防ぐ方法を図4に示す。7は、既存椅子の排水孔、8はマット下面に突き出た、既存椅子排水孔に軽く抜き取れる程度に緩く嵌合する排水用の筒である。
図5は、第三実施形態に関するもので、風呂椅子と断熱マットを一体として形成して提供する場合であり、マットを取り外しできるようにした場合を示す。図6は、図5の断面C−C を示す。突起の形状、配列、突起群天頂部の接面などに関しては、第二実施例に同じである。9は、マット裏側に成型されるボスで、マットが椅子座面からずれないため数個設けるが、このボスと嵌合する椅子座面に空けた孔とは、マットが軽く取り外せるような緩い嵌めあい状態にある。10及び11はマット及び椅子の中央部付近に設ける排水孔であり、12は風呂椅子である。なお、図ではマットと椅子座面との接面13を平面で示すが、マットを外した場合の座り心地の点から、既存椅子座面のような曲面が推される。
FIGS. 1 to 6 show a bath chair equipped with a flat mat with a protrusion that is not subjected to a cold shock and relieves cooling of the feet, and a heat insulating mat with a protrusion that does not receive a cold shock, according to the present invention.
FIG. 1 relates to the first embodiment, and shows a plan view of a flat mat. 1 is a base, 2 is a protrusion. The projections proposed in this proposal are mainly those having a columnar portion under the bell-shaped zenith, but are classified according to the cross-sectional shape of the columnar portion. Even if the protrusion has no columnar portion, the shape on the surface in contact with the substrate may be considered. One is when the basic shape is an ellipse. A ratio of the major axis to the minor axis of 1 is an original circular cross section, and when the ratio increases, an ordinary elliptical cross section is recognized. The second basic shape is a regular polygon. First, when the number of sides is 4, the aspect ratio is 1 and it is a regular square. As this deformation, there is a rectangle, and when the aspect ratio becomes large, the protrusion becomes gradually elongated. In the case of a protrusion having a regular polygonal cross section having a number of sides larger than 4, although it can be adopted, it cannot be said to be preferable compared to the number of sides of 4. Examples of typical protrusions include a columnar shape 2a, a regular quadrangular prism shape 2b, and a rectangular column 2c having a rectangular aspect ratio of 2.5. The zeniths of these protrusions are bell-shaped curved surfaces such that when water is applied, no drop-like water remains on the surface. The projection groups of various shapes include a grid pattern, a staggered pattern, a concentric pattern, and irregular arrangements that partially change the arrangement density. When water is applied to these protrusion groups, the water collects in the grooves between the protrusions, but this must flow smoothly through the flow path of the grooves and flow out of the periphery of the base. For this purpose, it is sufficient to discharge water if an interval of about 2 mm is provided between adjacent protrusions. The adoption of this narrow projection interval has the meaning of measuring the lateral load distribution and reducing the surface pressure. In addition, regarding the diameter of the cylindrical protrusion and the width of the square protrusion, about 10 to 20 mm, and regarding the height, about 10 to 20 mm is considered to be an appropriate range in consideration of resistance to lateral load and further the thickness of the heat insulating mat. It is done. FIG. 2 is a side view of the second embodiment, FIG. 3 is a plan view, and shows a case where the mat shown in the first embodiment is put on and fitted to an existing bath chair. 3 is an existing bath chair, 4 is a heat-insulating mat designed to avoid a cold shock that fits gently into the bath chair, and 5 is a skirt that prevents the mat from shifting from the chair, as shown in the figure. It may be provided on a part of the chair, or may be provided on the entire periphery, and is in a loosely fitted state so that it can be easily attached to and detached from the existing chair. A drain hole 6 is provided near the center so as to match the drain hole of the existing bath chair seat surface. In addition, the contact surface of the zenith portion of the array of protrusions is molded so as to form a concave curved surface similar to the existing chair seat surface, and the surface on which this mat touches the existing chair seat surface is a convex approximation to the existing chair seat surface. Molded into a curved surface.
However, since the mat slip prevention method for fitting the skirt portion to the chair requires a little work, FIG. 4 shows a method for preventing the slip using the drain hole of the existing bath chair. 7 is a drainage hole of the existing chair, and 8 is a drainage tube protruding to the lower surface of the mat and fitting loosely enough to be easily extracted into the existing chair drainage hole.
FIG. 5 relates to the third embodiment, and shows a case in which a bath chair and a heat insulating mat are formed as a single body, and the mat can be removed. FIG. 6 shows a section CC of FIG. The shape and arrangement of the protrusions, the contact surface of the zenith of the protrusion group, and the like are the same as in the second embodiment. 9 is a boss molded on the back side of the mat, and several mats are provided because the mat does not deviate from the chair seat surface. The hole in the chair seat surface that fits with this boss is a loose fit that allows the mat to be removed lightly. You are in love. 10 and 11 are drain holes provided near the center of the mat and chair, and 12 is a bath chair. In addition, although the contact surface 13 of a mat | matte and a chair seat surface is shown with a plane in the figure, the curved surface like the existing chair seat surface is estimated from the point of the seating comfort at the time of removing a mat.

撥水性・非浸水性を有する発泡樹脂などの基盤に、各種断面形状の、天頂部表面に水滴が止まらないよう工夫した突起群を、水がかかったとき速やかに流動できる程度の間隔を置いて碁盤目状などの形態に配列されたフラットマットは、浴室敷きマット、シャワー室敷きマット、被介護者の洗体用ベッド、足元が水に浸される作業現場での敷きマットとして利用されるもので、浴室に入る時、椅子に座る時などに襲われる、ひやっとする鋭いショックから開放する機能を持つもので、その利用価値は高い。特に寒冷期においてはこの冷ショックの程度は高く、その有意性は一層増大する。また、足下が水に浸るような作業環境では、靴底からの奪熱による足冷えで健康が損なわれる事態から救われることも考えられる。更に、発泡樹脂が使われれば、既存の敷きマットに比して格段に軽くなり、扱いやすくなる利便さがある。  A group of protrusions with various cross-sectional shapes, designed to prevent water droplets from stopping on the surface of the zenith, on the base of water-repellent / non-water-permeable foamed resin, etc. Flat mats arranged in a grid pattern, etc. are used as bathroom mats, shower room mats, beds for caregiver's body wash, and mats used in workplaces where feet are immersed in water And it has a function to release from a sharp shock that is attacked when entering the bathroom or sitting on a chair, and its utility value is high. Especially in the cold season, the degree of this cold shock is high, and its significance further increases. Also, in a work environment where the feet are immersed in water, it may be possible to save from a situation in which health is impaired due to cold feet due to heat absorbed from the soles. Furthermore, if a foamed resin is used, it is much lighter than an existing mat and has the convenience of being easy to handle.

実施例1に示す断熱マットを既存の風呂椅子に適合する形状に、椅子からずれない工夫を加えて成型し、椅子に被せるか、嵌めこむ形の椅子用のマットを提供する。これにより入浴時の冷ショックから開放され、快い入浴時間を過ごすことができる。現況では、冷ショックを避けるために、いちいちお湯を掛けるが、一人ひとりでは少量でも生活圏を拡大して考えれば膨大なエネルギー損失であり、エコの観点からも有意性を有する。  Provided is a chair mat in which the heat insulating mat shown in the first embodiment is molded into a shape suitable for an existing bath chair by adding a device that does not deviate from the chair, and can be put on or fitted into the chair. This frees you from the cold shock when bathing, and you can spend a pleasant bathing time. At present, hot water is poured in order to avoid a cold shock. However, even if a small amount is used by each person, it is a huge energy loss if it is considered to expand the living sphere, and it has significance from an ecological point of view.

実施例2に変えて、風呂椅子と突起付き断熱マットをユニットとして新たに製作するもので、冷ショックを受けない風呂椅子を提供するにおいて有用な手法である、実施例2に記したようなエコの観点からの有意性を有する。  In place of the second embodiment, a bath chair and a heat insulating mat with protrusions are newly manufactured as a unit, which is a technique useful in providing a bath chair that is not subjected to a cold shock, as described in the second embodiment. Significance from the point of view.

これらの実施形態によれば、この考案は特に寒冷環境下での入浴、シャワー、介護時、あるいは作業靴の裏側が水に濡れるような作業現場で、その機能を発揮し、エネルギー節約にも貢献するものである。くつろぎの場を一瞬でも損なう冷ショックの機会を排除して快適な入浴を促進することの他、作業靴の下が冷水に濡れる作業現場でフラットマットを使えば、血流低下をもたらす足冷えを大幅に改善することで、健康保全、作業効率改善に貢献できる。  According to these embodiments, this device demonstrates its function and contributes to energy saving, especially in bathing, showering, nursing care, or work sites where the back of work shoes gets wet with water in cold environments. To do. In addition to eliminating the opportunity of cold shocks that impair the place of relaxation even for a moment and promoting comfortable bathing, if you use a flat mat at the work site where the bottom of work shoes gets wet with cold water, you can cool down your feet to reduce blood flow By greatly improving, it can contribute to health maintenance and work efficiency improvement.

1基盤 2突起 3風呂椅子 4断熱マット 5ずれ防止スカート 6断熱マット排水孔 7既存椅子排水孔 8マットずれ防止排水筒 9 マットずれ防止ボス 10一体型マット排水孔 11一体型椅子排水孔 12一体型椅子 13一体型マットと椅子座面の接面1 base 2 projection 3 bath chair 4 heat insulation mat 5 slip prevention skirt 6 heat insulation mat drain hole 7 existing chair drain hole 8 mat slip prevention drain tube 9 mat slip prevention boss 10 integral mat drain hole 11 integral chair drain hole 12 integral type Chair 13 Integral mat and chair seat surface

Claims (3)

撥水性・非浸水性を有し、硬質の低発泡樹脂で成る基盤の上面に、円柱状、四角柱状などの突起群を碁盤目状、千鳥状、同心円状、或いは不規則に分散配置するが、この面に水がかかった時、各突起の天頂部は、その表面に滴状の水が残らないよう釣鐘状の曲面となすとともに、突起間には、突起から流下する水を含め、かかった水が各突起間を滞らず流れて基盤外に排出されるよう2mm程度の間隔を設ける。また、両面に突起を設けることも可能である。 斯かる、浴室・シャワー室・介護ベッド用、及び足元が水に濡れる作業環境用の冷ショックを受けないフラット断熱マット  A group of protrusions such as a columnar shape, a quadrangular prism shape, etc. are arranged in a grid pattern, a staggered pattern, a concentric pattern, or irregularly on the upper surface of a base made of a hard, low-foam resin that has water repellency and non-water immersion When water is splashed on this surface, the top of each projection has a bell-shaped curved surface so that no droplets of water remain on the surface. An interval of about 2 mm is provided so that the water flows between the protrusions without any stagnation and is discharged out of the base. It is also possible to provide protrusions on both sides. Such flat insulation mats that are not subject to cold shock for bathrooms, shower rooms, nursing beds, and work environments where feet get wet with water 市販されている既存の浴室用などの椅子に、請求項1の断熱マットを各突起の天頂部に接する面が既存椅子の座面に類似する凹曲面を持ち、なおかつ椅子からずれないよう周縁部にスカート状のものを付帯させ、既存の椅子座面におよそ密接するよう成型して緩やかに嵌合するか、あるいはスカートの代わりに市販の椅子の排水用孔に嵌合する排水用の孔を持つ筒状のものをマット裏面に形成してマットのずれを防止する、冷ショックを受けない、既存風呂椅子に整合させる断熱マットIn a commercially available chair such as a bathroom, the surface of the heat insulating mat according to claim 1 contacting the zenith of each protrusion has a concave curved surface similar to the seating surface of the existing chair, and the peripheral edge so as not to deviate from the chair. A skirt-shaped object is attached to the seat, and it is molded so as to be in close contact with the existing chair seat surface, and is loosely fitted, or a drainage hole that fits into the drainage hole of a commercially available chair is used instead of the skirt. Insulation mat that is formed on the back of the mat to prevent the mat from slipping, is not subject to cold shock, and is aligned with existing bath chairs 浴室用などの椅子と、請求項1の断熱マットを、成型機により一体化した、あるいは、両者を整合させて接着一体化した、更には、椅子とマットを取り外し可能に嵌合するようにした、新たにユニットとして構成する、冷ショックを受けない浴室用・介護用椅子The chair for bathroom etc. and the heat insulating mat of claim 1 are integrated by a molding machine, or the two are aligned and bonded and integrated, and the chair and mat are detachably fitted. Newly configured as a unit, non-cold shock bathroom / care chair
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