JP2003061774A - Cushion with legless chair function - Google Patents
Cushion with legless chair functionInfo
- Publication number
- JP2003061774A JP2003061774A JP2001252081A JP2001252081A JP2003061774A JP 2003061774 A JP2003061774 A JP 2003061774A JP 2001252081 A JP2001252081 A JP 2001252081A JP 2001252081 A JP2001252081 A JP 2001252081A JP 2003061774 A JP2003061774 A JP 2003061774A
- Authority
- JP
- Japan
- Prior art keywords
- cushion
- seat
- chair function
- waist
- present
- 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.)
- Pending
Links
Landscapes
- Chairs Characterized By Structure (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、長時間座っても疲
れの少ない座椅子機能付座布団に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushion with a seat and chair function that reduces fatigue even when sitting for a long time.
【０００２】[0002]
【従来の技術】長時間座っても疲れの少ない座布団とし
て、本願出願人は、先に実用新案登録第３０３３１０７
号公報において、方形の座布団の後部に、かまぼこ型の
硬質部材を設置した座布団を開示した。この座布団によ
れば、硬質部材が臀部を支えることになり、これにより
姿勢が矯正されるので、長時間座っても楽で疲れを少な
くすることができる。2. Description of the Related Art The applicant of the present invention first registered a utility model registration No.
In the publication, a cushion having a kamaboko type hard member installed at the rear of a rectangular cushion is disclosed. According to this cushion, the hard member supports the buttocks, and the posture is corrected thereby, so that it is easy and less tired to sit for a long time.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、この座
布団では硬質部材が設置された部分は、腰の部分までを
支えることはできず、しかも硬質部材が設置された部分
は座布団の縁部に沿って直線状に配置されているため、
臀部と面ではなく点で接触することになる。したがっ
て、長時間座ったときの疲労感の低減は十分と言えるも
のではなかった。However, in this cushion, the portion where the hard member is installed cannot support up to the waist portion, and the portion where the hard member is installed is along the edge of the cushion. Because they are arranged in a straight line,
You will be in contact with the buttocks at points rather than on the surface. Therefore, reduction of fatigue when sitting for a long time cannot be said to be sufficient.
【０００４】一方、座椅子と座布団とを組み合わせて使
用することも考えられるが、この場合は、座椅子と座布
団とを別々に用意しなければならず、しかも、長時間座
っていると座布団がずれてしまい、疲労感が増すという
問題がある。On the other hand, it is conceivable to use a combination of a chair and a cushion, but in this case, the chair and the cushion must be prepared separately, and when sitting for a long time, There is a problem that the cushions are displaced and the feeling of fatigue increases.
【０００５】本発明が解決しようとする課題は、長時間
座ったときの疲労感をより一層少なくすることができる
座椅子機能付座布団を提供することにある。The problem to be solved by the present invention is to provide a cushion with a chair function that can further reduce the feeling of fatigue when sitting for a long time.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するた
め、本発明の座椅子機能付座布団は、方形の座部と、こ
の座部の後部から立ち上げた腰あて部とを有する座椅子
機能付座布団において、前記腰あて部に硬質部材を配置
し、前記腰あて部の前面を後部に向けて凸となる曲面状
に形成したことを特徴とする。In order to solve the above-mentioned problems, a cushion having a seat-chair function according to the present invention is a seat having a rectangular seat and a waist rest raised from the rear of the seat. In the cushion with child function, a hard member is arranged at the waist rest portion, and a front surface of the waist rest portion is formed in a curved surface shape that is convex toward the rear portion.
【０００７】硬質部材としては、硬質ウレタンを用いる
ことが好ましく、また、硬質部材は、軟質ウレタンで被
覆されていることが好ましい。It is preferable to use hard urethane as the hard member, and it is preferable that the hard member is covered with soft urethane.
【０００８】さらに、座部と腰あて部の境界部近傍に、
座布団カバーを係止するための面ファスナーを配置する
ことができる。Furthermore, in the vicinity of the boundary between the seat and the waist rest,
A hook-and-loop fastener for locking the cushion cover can be arranged.
【０００９】[0009]
【発明の実施の形態】以下、本発明の実施の形態を図面
に示す実施例に基づき説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the examples shown in the drawings.
【００１０】図１は、本発明の座椅子機能付座布団の一
部切欠斜視図である。同図に示すように、本発明の座椅
子機能付座布団は、方形で平板状の座部１と、座部１の
後部から上方に立ち上がる腰あて部２とを有している。
座部１および腰あて部２は、硬質ウレタンで側面視Ｌ字
状に形成された芯材３に、軟質ウレタン層４を被覆した
２層構造である。軟質ウレタン層の上には布製の下地カ
バー５が接合されており、さらにその上には座布団カバ
ー７が着脱可能に装着されている。また、下地カバー５
の表面には、座部１と腰あて部２の境界部近傍に面ファ
スナー６が設けられている。この面ファスナー６は前記
の座布団カバー７を係止するためのものである。FIG. 1 is a partially cutaway perspective view of a cushion with a chair function of the present invention. As shown in the figure, a cushion with a chair function of the present invention has a rectangular flat plate-like seat portion 1 and a waist rest portion 2 that rises upward from the rear portion of the seat portion 1.
The seat portion 1 and the waist rest portion 2 have a two-layer structure in which a soft urethane layer 4 is coated on a core material 3 which is formed of hard urethane in an L shape in a side view. A cloth base cover 5 is joined on the soft urethane layer, and a cushion cover 7 is detachably attached on the base cover 5. Also, the base cover 5
A surface fastener 6 is provided in the vicinity of the boundary between the seat portion 1 and the waist rest portion 2 on the surface. The hook-and-loop fastener 6 is for locking the cushion cover 7.
【００１１】座部１は、幅５００ｍｍ、奥行３００ｍ
ｍ、高さ６５ｍｍ程度の大きさであり、腰あて部２は、
幅５００ｍｍ、奥行１５０ｍｍ、高さ（座部１上面から
の立ち上がり高さ）１５０ｍｍ程度の大きさである。ま
た、腰あて部２の前面は、後部に向けて凸となる曲面状
（曲率半径１１００ｍｍ程度）に形成されている。The seat portion 1 has a width of 500 mm and a depth of 300 m.
m, the height is about 65 mm, and the waist portion 2 is
The size is about 500 mm in width, 150 mm in depth, and 150 mm in height (rise height from the upper surface of the seat portion 1). Further, the front surface of the waist rest portion 2 is formed in a curved surface shape (curvature radius of about 1100 mm) that is convex toward the rear portion.
【００１２】以上の構成を有する本発明の座椅子機能付
座布団において、人が座部１に座ると、腰あて部２が臀
部から腰までの部分を支えることになる。そして、この
腰あて部２には、硬質ウレタンからなる芯材３が配置さ
れているので、例えば図２に示すように腰を確実に支え
ることができる。しかも、腰に直接接触する腰あて部２
の前面は、後部に向けて凸となる曲面状に形成されてい
るので、腰にフィットし長時間座っても疲れにくくな
る。また、座部１と腰あて部２がウレタンのみで形成さ
れているので、軽量で持ち運びに便利である。In the cushion with a chair function of the present invention having the above-described structure, when a person sits on the seat 1, the waist rest 2 supports the part from the buttocks to the waist. Since the core material 3 made of hard urethane is disposed on the waist support portion 2, the waist can be reliably supported, for example, as shown in FIG. Moreover, the waist support 2 that directly contacts the waist
The front surface of the is formed into a curved surface that is convex toward the rear, so that it fits on the waist and is less prone to fatigue even when sitting for a long time. Further, since the seat portion 1 and the waist rest portion 2 are made of urethane only, they are lightweight and convenient to carry.
【００１３】なお、図２では、本発明の座椅子機能付座
布団を掘りごたつに使用した例を示したが、図３に示す
ようにあぐらをかいて座るときに使用しても同様の作用
効果を奏する。Although FIG. 2 shows an example in which the cushion having a seat and chair function of the present invention is used for a digging kotatsu, the same is true when it is used when sitting with a cross as shown in FIG. It produces a working effect.
【００１４】図４〜図７には、本発明の座椅子機能付座
布団の他の使用例を示す。本発明の座椅子機能付座布団
は、図４に示すように、正座するときにその腰あて部を
体の横に持ってきて肘掛けとして利用することもできる
し、図５及び図６に示すように、その腰あて部を枕とし
て寝るときに利用することもできる。また、図７に示す
ように、よりかかり用としても利用することができる。4 to 7 show another example of use of the cushion with a chair function of the present invention. As shown in FIG. 4, the seat cushion with cushion function of the present invention can be used as an armrest by bringing the waist rest part to the side of the body when sitting straight, as shown in FIGS. 5 and 6. As described above, the waist can be used as a pillow when sleeping. Further, as shown in FIG. 7, it can also be used for more work.
【００１５】以上説明した実施例では、座部と腰あて部
のそれぞれに硬質ウレタンからなる芯材を配置したが、
少なくとも腰あて部に芯材が配置されていれば、腰を支
えることはできる。また、実施例では、面ファスナーを
座部側に設けたが、腰あて部側に設けてもよい。In the embodiment described above, the core material made of hard urethane is arranged in each of the seat portion and the waist rest portion.
The waist can be supported if the core material is arranged at least in the waist rest part. Further, in the embodiment, the surface fastener is provided on the seat portion side, but it may be provided on the waist rest portion side.
【００１６】[0016]
【発明の効果】本発明の座椅子機能付座布団によれば、
腰あて部に硬質部材が配置されており、腰あて部の前面
を後部に向けて凸となる曲面状に形成しているので、腰
に負担をかけずに長く座ることができる。また、本発明
の座椅子機能付座布団は、座布団・座椅子・枕という３
つの機能を兼ね備えることができる。According to the cushion with a chair function of the present invention,
Since the hard member is arranged in the waist rest and the front surface of the waist rest is formed in a curved surface convex toward the rear, the user can sit for a long time without burdening the waist. Further, the cushion with a chair function of the present invention is called a cushion, a chair, and a pillow.
It can combine two functions.
【図１】本発明の座椅子機能付座布団の一部切欠斜視図
である。FIG. 1 is a partially cutaway perspective view of a cushion with a chair function of the present invention.
【図２】本発明の座椅子機能付座布団を掘りごたつに使
用した例を示す。FIG. 2 shows an example in which the cushion with a chair function of the present invention is used in a digging kotatsu.
【図３】本発明の座椅子機能付座布団をあぐら用に使用
した例を示す。FIG. 3 shows an example in which the cushion with a chair function of the present invention is used for a cross.
【図４】本発明の座椅子機能付座布団の他の使用例を示
す。FIG. 4 shows another example of use of the cushion with a chair function of the present invention.
【図５】本発明の座椅子機能付座布団の他の使用例を示
す。FIG. 5 shows another example of use of the cushion with a chair function of the present invention.
【図６】本発明の座椅子機能付座布団の他の使用例を示
す。FIG. 6 shows another example of use of the cushion with a chair function of the present invention.
【図７】本発明の座椅子機能付座布団の他の使用例を示
す。FIG. 7 shows another example of use of the cushion with a chair function of the present invention.
１ 座部 ２ 腰あて部 ３ 芯材（硬質部材） ４ 軟質ウレタン層 ５ 下地カバー ６ 面ファスナー ７ 座布団カバー 1 seat 2 waist rest 3 Core material (hard member) 4 Soft urethane layer 5 ground cover 6 surface fastener 7 cushion cover
Claims (4)
上げた腰あて部とを有する座椅子機能付座布団におい
て、前記腰あて部に硬質部材を配置し、前記腰あて部の
前面を後部に向けて凸となる曲面状に形成したことを特
徴とする座椅子機能付座布団。1. A seat cushion functional cushion having a rectangular seat portion and a waist rest portion raised from a rear portion of the seat portion, wherein a hard member is arranged in the waist rest portion, A cushion with a seat chair function, characterized in that the front surface is formed into a curved surface that is convex toward the rear.
１記載の座椅子機能付座布団。2. The cushion with a seat chair function according to claim 1, wherein the hard member is hard urethane.
いる請求項１または２記載の座椅子機能付座布団。3. The cushion with a chair function according to claim 1, wherein the hard member is covered with soft urethane.
カバーを係止するための面ファスナーを配置している請
求項１〜３のいずれか１項に記載の座椅子機能付座布
団。4. The seat-chair function according to claim 1, wherein a hook-and-loop fastener for locking the cushion cover is arranged in the vicinity of the boundary between the seat portion and the waist rest portion. Cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001252081A JP2003061774A (en) | 2001-08-22 | 2001-08-22 | Cushion with legless chair function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001252081A JP2003061774A (en) | 2001-08-22 | 2001-08-22 | Cushion with legless chair function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003061774A true JP2003061774A (en) | 2003-03-04 |
Family
ID=19080621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001252081A Pending JP2003061774A (en) | 2001-08-22 | 2001-08-22 | Cushion with legless chair function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003061774A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49112766A (en) * | 1973-03-05 | 1974-10-28 | ||
| JPS57137352U (en) * | 1981-02-24 | 1982-08-27 | ||
| JPH0333107A (en) * | 1990-03-27 | 1991-02-13 | Mitsui Toatsu Chem Inc | Syndiotactic vinylcyclohexane polymer |
| JPH073393U (en) * | 1993-06-28 | 1995-01-20 | 株式会社アイデイアジャパン | Seat that doubles as a cushion that can store the backrest |
| JPH11155675A (en) * | 1997-12-01 | 1999-06-15 | Achilles Corp | Chair |
-
2001
- 2001-08-22 JP JP2001252081A patent/JP2003061774A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49112766A (en) * | 1973-03-05 | 1974-10-28 | ||
| JPS57137352U (en) * | 1981-02-24 | 1982-08-27 | ||
| JPH0333107A (en) * | 1990-03-27 | 1991-02-13 | Mitsui Toatsu Chem Inc | Syndiotactic vinylcyclohexane polymer |
| JPH073393U (en) * | 1993-06-28 | 1995-01-20 | 株式会社アイデイアジャパン | Seat that doubles as a cushion that can store the backrest |
| JPH11155675A (en) * | 1997-12-01 | 1999-06-15 | Achilles Corp | Chair |
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