JPH10117886A - Upright floor chair - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an auxiliary chair by which feet neither get pain nor get impatient even after a user sits upright for a long time politely without loosening his legs. SOLUTION: The upright floor chair of one leg is provided by using one leg, into which a core rod 3 of the leg is inserted into a cylinder 2 of the leg, and a pipe. In the upright floor chair, a step slit 14 is engraved in a groove 18 for the core rod of the leg so as to freely adjust a sitting height corresponding to the physique, and the sitting height is adjusted by vertically moving a seat surface 4 with a ratchet 6. In the upright floor chair using the pipe, the sitting height is adjusted by joining a sitting height adjusting ring above and under the pipe. When carrying the chair, the chair is folded while overlapping a stable stand 1 on the downside and the seat surface 4 on the upside through shafts 15 and 16.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は一本脚の正座椅子で
脚が筒と芯棒の組み合わせで、筒に芯棒を差し込んで一
本にして、座面が回転しないで座高を調節する仕組み
と、これらの装置全てを省いて、脚はパイプ一本にして
座高調節用リングをパイプの上下に継ぎ足して座高が調
節できる正座椅子の製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a one-legged sitting chair, in which the legs are a combination of a tube and a core rod, and the core rod is inserted into the tube to make one, and the seat height is adjusted without rotating the seating surface. The present invention relates to a method of manufacturing a seat chair in which all of these devices are omitted, the legs are made of one pipe, and rings for adjusting the sitting height are added to the top and bottom of the pipe to adjust the sitting height.

【０００２】[0002]

【従来の技術】従来にも色々の正座椅子は有るが、２本
脚か４本脚のもので座ると爪先は必ず左右に開かないと
座れない、座った姿を後ろから見ると正座になっていな
い誠に見苦しい姿である、又椅子を使用して居ることが
丸見えである。2. Description of the Related Art There are a variety of sitting chairs in the past, but when sitting on a two-legged or four-legged seat, the toes must be opened to the left and right without sitting. It is not really unsightly, and it is clear that he is using a chair.

【０００３】[0003]

【発明が解決しようとする課題】正座椅子を使用して爪
先を重ねて膝を揃えて自然体で正座ができる様にする、
又長時間正座しても足が痛いとか痺れたりしない様にす
る、そのうえ正座椅子を使用して居る事が他から見ても
一目見ただけでは解らない様にする。[0007] Using a sitting chair, the toes can be overlapped and the knees can be aligned so that the sitting can be done naturally.
Also, make sure that your legs do not hurt or get numb even if you sit straight for a long time, and that you can't tell at a glance that you are using a seated chair from other people.

【０００４】[0004]

【課題を解決するための手段】前記の目的を達成する為
に正座椅子の脚を一本にし、自然の姿勢で座れる様に又
使用する人の体型に合った座高に調節できる様にした、
安定台と座面はできる限り薄くスマートにして座面はお
尻に馴染む様に後方に反り上げて一層安定した座り良さ
と、他から見られても椅子を使用している事が解らない
様にした。In order to achieve the above-mentioned object, the seat of the sitting chair has a single leg so that it can be seated in a natural posture and can be adjusted to a sitting height suitable for the body type of the user.
The stable base and seating surface are as thin and smart as possible.The seating surface is raised backwards so that it fits the buttocks, so that it is more stable and comfortable. did.

【０００５】本発明は座った時に座面の下に踵が軽く触
れる程度の高さで使用する為に座る前には座面を少し浮
かして置かないと座り辛い、そこで脚の芯棒の上部の座
面取り付け軸受と座面の間にコイルスプリングを挟み、
座面を跳ね上げて座り良くした図５参照。According to the present invention, it is difficult to sit on the seat without lifting the seating surface a little before seating, so that the heel can be used lightly under the seating surface when sitting. Insert a coil spring between the bearing surface mounting bearing and the bearing surface,
See FIG. 5 in which the seat surface is flipped up and the seating is improved.

【０００６】持ち運びを楽にする為に小さく畳める様
に、安定台と座面の付け根に軸受を設けて軸を介して逆
に回して前側で安定台を下にして座面を上に重ねて畳む
事ができる図９参照。A bearing is provided at the base of the stabilizer and the seat so that the seat can be folded down easily for easy carrying, and the bearing is turned upside down via a shaft so that the seat is stacked on the front with the stabilizer on the front side. See FIG. 9 where things can be done.

【０００７】[0007]

【発明の実施の形態】発明の実施の形態を実施例にもと
づき図面を参照して説明する。図１の歯止め６を前向き
にして使用する、安定台１と脚の筒２は軸１５を介して
繋ぎ、座面４は脚の芯棒３を軸１６を介して繋ぐ、そし
て脚の筒２に脚の芯棒３を差し込んで一本脚の正座椅子
にした。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described based on embodiments with reference to the drawings. Using the pawl 6 of FIG. 1 facing forward, the stabilizer 1 and the leg tube 2 are connected via a shaft 15, the seating surface 4 connects the leg core 3 via a shaft 16, and the leg tube 2 Into a single-legged sitting chair.

【０００８】座り良くする為に座面４の後方を少し反り
上げ座高も使用する人の体型に合わせて自由に変えられ
る様に、脚の筒２の前側の上部に歯止めの軸受１０を付
けスプリング９に軸８を介して歯止め６を取り付けた。To improve sitting comfort, the rear of the seating surface 4 is slightly raised, and a pawl bearing 10 is attached to the upper part of the front side of the leg cylinder 2 so that the seating height can be freely changed according to the body shape of the user. A pawl 6 was attached to 9 via a shaft 8.

【０００９】脚の芯棒３には座面４が回転しない様に縦
長で歯止め６が入る幅で２ｍｍの深さの溝１８を彫り、
その中に段切り込み１４を彫り脚の筒２に差し込んで一
本の脚にし、座高調節に際して歯止め６はスプリング９
の力で、溝１８から外れず座面４の回転を防ぎながら座
高を調節する事ができる。On the core rod 3 of the leg, a groove 18 having a width of 2 mm and a depth of 2 mm is formed so as to be vertically long so that the pawl 6 can enter so that the bearing surface 4 does not rotate.
A stepped cut 14 is inserted into the cylinder 2 of the carved leg to form a single leg.
With this force, the seat height can be adjusted while preventing rotation of the seat surface 4 without coming off the groove 18.

【００１０】正座椅子をより軽くする為に安定台１と座
面４の裏面を、補強骨２３、２５を残して不必要な肉厚
は抉り取り部分１９、２２で軽くし、安定台１と座面４
を軸１５と１６を介して前側に回して、歯止め６を覆う
様に安定台１を下に座面４を上に重ねてハンドバックに
入るサイズに畳む事ができる図９参照。In order to make the seat chair lighter, the unnecessary surfaces of the stabilizer 1 and the back surface of the seating surface 4 are reduced by gouging portions 19 and 22 except for reinforcing bones 23 and 25. Seat 4
9 can be turned to the front side via the shafts 15 and 16 so as to cover the pawl 6 with the stabilizing base 1 below and the seating surface 4 on top so as to be folded into a size that fits in the handbag.

【００１１】台座１と座面４は同一の物を使用し脚はパ
イプ３７を使用する、座面４とパイプ３７の接続には図
１２の接続部品を使用し台座１は図１７の接続部品を使
用して一本脚の正座椅子にし、座高調節用リング３６は
パイプ３７の上下に継ぎ足して座高調節をする、ネジ３
４は座面４と安定台１のねじれを防ぐと同時にパイプ３
７やリング３６が外れないように止める役目をする図１
９参照。The pedestal 1 and the seat 4 are made of the same material and the legs use pipes 37. The connection between the seat 4 and the pipe 37 uses the connecting parts shown in FIG. , And a ring for seat height adjustment 36 is attached to the top and bottom of the pipe 37 to adjust the seat height.
4 prevents the torsion between the seat surface 4 and the stabilizer 1 and at the same time prevents the pipe 3
Fig. 1 serves to stop the 7 and ring 36 from coming off
See No. 9.

【００１２】[0012]

【発明の効果】本発明は以上説明したように構成されて
居るので、以下に記載されるような効果を奏する。Since the present invention is constructed as described above, it has the following effects.

【００１３】現代の日本人は洋風生活に慣れて古代から
伝えられて来た正座で座る機会が少ない、それでも時に
因っては和服でお行儀良く長時間座らねばならない時も
あるこの様な時本発明は多いに役に立つ。[0013] Modern Japanese are accustomed to Western style life and have few opportunities to sit in a traditional sitting position, but sometimes they have to sit in Japanese clothes for a long time. The invention is of great use.

【００１４】本発明は以上の説明どおり脚が一本である
から、自然の姿勢で正座ができる、使用する人の体型に
合わせて自由に座高が調節でき、しかも座高は無使用時
での差は２５ｍｍ乃至３０ｍｍで他から見ても使用して
居ることすら解らない程である、その上長時間座って居
ても足の痛みも痺れもなく快適な座りごこちである、又
持ち運びには小型に畳めて非常に便利である。Since the present invention has a single leg as described above, it can sit straight in a natural posture, can freely adjust the sitting height according to the body type of the user, and has a difference in sitting height when not in use. It is 25mm to 30mm, so it is hard to tell that you are using it even if you look at it from the other side, and it is comfortable to sit without prolonged pain and numbness even if you sit for a long time, and it is small to carry Very convenient to fold.

【図面の簡単な説明】[Brief description of the drawings]

【図１】正座椅子の断面図である。FIG. 1 is a sectional view of a sitting chair.

【図２】正座椅子の平面図である。FIG. 2 is a plan view of a sitting chair.

【図３】正座椅子の側面図である。FIG. 3 is a side view of the sitting chair.

【図４】正座椅子を正面から見た図である。FIG. 4 is a front view of the sitting chair.

【図５】使用前の座面が跳ね上がっている図である。FIG. 5 is a view in which a seat surface before use is jumped up.

【図６】安定台の裏面の図である。FIG. 6 is a view of the back surface of the stabilizer.

【図７】正座椅子の斜視図である。FIG. 7 is a perspective view of a sitting chair.

【図８】脚の筒の斜視図である。FIG. 8 is a perspective view of a leg cylinder.

【図９】正座椅子を畳んだ図で有る。FIG. 9 is a view in which the sitting chair is folded.

【図１０】脚の芯棒の斜視図である。FIG. 10 is a perspective view of a core rod of a leg.

【図１１】歯止めの斜視図である。FIG. 11 is a perspective view of a pawl.

【図１２】座面とパイプの接続部品の側面図である。FIG. 12 is a side view of a connection part between the seat and the pipe.

【図１３】座面とパイプの接続部品の斜視図である。FIG. 13 is a perspective view of a connection part between a seat and a pipe.

【図１４】座高調節用リングの側面図である。FIG. 14 is a side view of the seat height adjusting ring.

【図１５】座高調節用リングの平面図である。FIG. 15 is a plan view of a seat height adjusting ring.

【図１６】パイプの斜視図である。FIG. 16 is a perspective view of a pipe.

【図１７】安定台とパイプ接続部品の側面図である。FIG. 17 is a side view of a stabilizer and a pipe connection part.

【図１８】安定台とパイプ接続部品の平面図である。FIG. 18 is a plan view of a stabilizer and a pipe connection part.

【図１９】座高調節用リングを一つ継ぎ足した正座椅子
の断面図である。FIG. 19 is a cross-sectional view of a sitting chair with one additional seat height adjusting ring.

【図２０】正座椅子の前面図である。FIG. 20 is a front view of the sitting chair.

【符号の説明】[Explanation of symbols]

１ 安定台 ２ 脚の筒 ３ 脚の芯棒 ４ 座面 ５ 座面取り付け軸受 ６ 歯とめ ７ スプリングをはめ込む溝 ８、１５、１６、４２、４３ 軸 ９ スプリング １０ 歯止め軸受 １１、３５ コイルスプリング １２、４４ スプリングボックス １３ スポンジクッション １４ 段切り込み １７ 床保護材 １８ 溝 １９、２２ 抉り取り部分 ２０ 座面軸受 ２１ 安定台軸受 ２３、２５ 補強骨 ２４ 歯止めの入り口 ２６ 脚の芯棒を差し込む口 ２７、２８、２９、３０、３３、４１ 軸穴 ３１ 座面取り付け軸受 ３２ パイプ及びリング接続部 ３４ ネジ ３６ 座高調節用リング ３７ パイプ ３８ ネジ穴 ３９ 安定台取り付け軸受 ４０ パイプ及びリング接続部 DESCRIPTION OF SYMBOLS 1 Stabilizer stand 2 Leg cylinder 3 Leg core rod 4 Seat surface 5 Seat mounting bearing 6 Tooth stopper 7 Groove for fitting a spring 8, 15, 16, 42, 43 Shaft 9 Spring 10 Tooth bearing 11, 11, Coil spring 12, 44 Spring Box 13 Sponge Cushion 14 Step Cut 17 Floor Protective Material 18 Groove 19, 22 Gouge Out Section 20 Seat Bearing 21 Stable Bearing 23, 25 Reinforcement Bone 24 Entrance to Stop 26 Port for Inserting Core Rod of Leg 27, 28, 29, 30, 33, 41 Shaft hole 31 Seat surface mounting bearing 32 Pipe and ring connection part 34 Screw 36 Seat height adjustment ring 37 Pipe 38 Screw hole 39 Stability mount mounting bearing 40 Pipe and ring connection part

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】 正座椅子の脚の筒（２）に脚の芯棒
（３）を差し込んで一本の脚にして、座面（４）が回転
しない様、脚の芯棒（３）に縦長で歯止め（６）が入る
幅で２ｍｍの深さの溝（１８）を彫り、その中に段切り
込み（１４）を彫って、歯止め（６）がスプリング
（９）の力で溝（１８）から外れずに回転を防ぎながら
座高を調節する仕組み。1. A leg rod (3) is inserted into a leg cylinder (2) of a sitting chair to form one leg, and the leg core rod (3) is fixed to the leg surface (4) so that the seat surface (4) does not rotate. Carve a groove (18) with a width of 2 mm and a depth that allows the pawl (6) to enter, and a step cut (14) in it. The pawl (6) is grooved (18) by the force of the spring (9). A mechanism that adjusts the sitting height while preventing rotation without falling off. 【請求項２】 正座椅子に座り易くする為に、脚の芯棒
の上部の座面取り付け軸受（５）と、座面（４）の間に
コイルスプリング（１１）を挟み、此の（１１）の力
で、座面（４）を跳ね上げて座り易くした装置（図５）
参照。2. A coil spring (11) is sandwiched between a seat mounting bearing (5) on an upper part of a core rod of a leg and a seat (4) in order to make it easy to sit on a sitting chair. ) Force to lift the seat surface (4) to make it easier to sit (Fig. 5)
reference. 【請求項３】 正座椅子の持ち運びを楽にする為に、軸
（１５、１６）を介して安定台（１）と座面（４）を逆
に回して、前側で安定台（１）を下に座面（４）を上に
重ねて畳める構造（図９）参照。3. In order to make it easy to carry the sitting chair, the stabilizer (1) and the seating surface (4) are turned in reverse via the shafts (15, 16), and the stabilizer (1) is lowered on the front side. Refer to the structure in which the seat surface (4) is overlapped and folded (FIG. 9). 【請求項４】 安定台（１）と座面（４）は同じ物を使
用し、脚はパイプ（３７）を使用する、座面（４）の接
続には座面とパイプ接続部品（図１２）を使用し、安定
台（１）は安定台とパイプ接続部品（図１７）で接続し
て一本脚の正座椅子にする、座高調節には座高調節用リ
ング（３６）をパイプ（３７）の上下に継ぎ足して座高
を調節する仕組み（図１９）参照。4. The stabilizer (1) and the seating surface (4) use the same thing, the legs use a pipe (37), and the seating surface (4) is connected with the seating surface and a pipe connecting part (FIG. 4). 12), the stabilizer (1) is connected to the stabilizer with a pipe connecting part (FIG. 17) to form a one-legged sitting chair. To adjust the seat height, a seat height adjusting ring (36) is connected to the pipe (37). ) To adjust the sitting height (see FIG. 19).