JPH0631549U - Reclining chair with variable seat height - Google Patents
Reclining chair with variable seat heightInfo
- Publication number
- JPH0631549U JPH0631549U JP7489992U JP7489992U JPH0631549U JP H0631549 U JPH0631549 U JP H0631549U JP 7489992 U JP7489992 U JP 7489992U JP 7489992 U JP7489992 U JP 7489992U JP H0631549 U JPH0631549 U JP H0631549U
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- backrest
- seat
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- chair
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
(57)【要約】
【目的】 本考案は通常の椅子の形態からリクライニン
グ状に変換する際に座高さも同時に調整できる椅子を提
供することを目的とするものである。
【構成】 上部背もたれ部５’を後方に反転させること
で、上，下部背もたれ部５、５’が同一延長方向に形成
されるとともに、座部４の下方向に下がり、かつ座部４
と上，下部背もたれ部５、５’との角度が大きくなり、
人間工学上理想的なリクライニング形態となる。
(57) [Summary] [Object] The present invention is intended to provide a chair in which the sitting height can be adjusted at the same time when a normal chair form is converted into a reclining form. [Composition] By inverting the upper back portion 5 ′ backward, the upper and lower back portions 5, 5 ′ are formed in the same extension direction, and the seat portion 4 is lowered downward and the seat portion 4 is formed.
And the angle between the upper and lower backrests 5, 5'becomes larger,
The reclining form is ideal for ergonomics.
Description
【０００１】[0001]
本考案は反転させるだけで容易に座の高さが低くなりリクライニング状に変換 できるリクライニング椅子に関するものである。 The present invention relates to a reclining chair in which the seat height can be easily lowered by simply reversing it to convert it into a reclining shape.
【０００２】[0002]
従来よりリクライニング椅子としては、座部と背もたれ部材との接続部分に同 背もたれ角度調整用としてギヤを組み込み、その端部に設けられるレバ−によっ て歯合するギヤを解除しながら上記背もたれ角度を自在に変えられる方式や、又 座部および背もたれ部材を蝶番などの接続具により常時は二重構成の折り畳み椅 子として使用し、リクライニング椅子として使用する時は上記それらを展開する ことでリクライニング椅子として使用できる方式などがある。 Conventionally, as a reclining chair, a gear is incorporated in the connecting portion between the seat portion and the backrest member for adjusting the backrest angle, and the lever is provided at the end of the reclining chair to release the gear that meshes with the backrest angle. It can be freely changed, or the seat and backrest members can be used as a folding chair with a double structure at all times by connecting tools such as hinges, and when used as a reclining chair, they can be expanded as above to create a reclining chair. There are methods that can be used.
【０００３】 しかしながら上述したそれぞれの方式では、背もたれ角度調整用として用いる ギヤが、常に掛かる荷重によって磨耗および破損したり、又全体として嵩張り、 重量が大きく持ち運びに手間がかかるなどの問題があり、又人間工学上、背もた れが傾斜すると共に座部も低くなり傾斜しなければならないが、上述のそれぞれ の方式では、その様な機構を備えたものが無い。 そこで本考案人は、上記問題点を解消するために、実開昭６２−１３５４５５ 号「リクライニング椅子」を出願した。これは背もたれ部を反転させることで、 座部も傾斜しながらリクライニング状に変換できる機構とするものである。However, in each of the above-mentioned methods, there is a problem that the gear used for adjusting the backrest angle is worn and damaged due to the load constantly applied, and the gear is bulky and heavy and it is troublesome to carry. In addition, due to ergonomics, the back must be tilted and the seat must be lowered so that the seat must be tilted, but none of the above-mentioned methods has such a mechanism. Therefore, the inventor of the present invention has filed an application for Japanese Utility Model Laid-Open No. 62-135455 "Reclining Chair" to solve the above problems. This is a mechanism that allows the seat to be tilted and converted into a reclining shape by reversing the backrest.
【０００４】[0004]
しかし上記リクライニング椅子では、リクライニング状に変換する場合には座 部は傾斜するが、座部先端の高さを調整できない問題がある。即ち人間工学的に は、くつろぎを増すには、座高さと、座の角度と背もたれの傾斜と背もたれ長さ が変化することが必要条件とされ、上記リクライニング椅子では、座の角度と背 もたれの傾斜と背もたれ長さが変化するが座高さが変化せず、くつろぎを増す点 で課題が残った。 又特に食事用の椅子と休息用の椅子を兼ねる場合は、座の高さが変化しなけれ ばならない。 そこで本考案では上記問題点を解消するために、リクライニング状に変換する 際に、座の高さも変化するリクライニング椅子を提供するものである。 However, in the reclining chair, there is a problem that the height of the tip of the seat cannot be adjusted although the seat tilts when converted to the reclining shape. That is, in terms of ergonomics, in order to increase relaxation, it is necessary to change the seat height, the seat angle, the inclination of the backrest, and the backrest length, and in the above reclining chair, the angle of the seat and the inclination of the backrest are required. The backrest length changed, but the seat height did not change, and there was a problem in terms of increasing relaxation. Also, the height of the seat must change, especially if it serves as both a dining chair and a resting chair. Therefore, in order to solve the above problems, the present invention provides a reclining chair in which the height of the seat also changes when it is converted into a reclining shape.
【０００５】[0005]
本考案の上記目的は次の如き構成の椅子によって達成できる。即ちその要旨は 座部後部と下部背もたれ部とを回動自在な蝶番等の連結具によって連結枢支せし め、更に上記下部背もたれ部上部には、その下部背もたれ部と上部背もたれ部を 上記下部背もたれ部の前面に位置し、しかもその上部が上記蝶番等の連結具によ り連結される二重構成とするとともに、脚部および背もたれ支持部が一体的に形 成される一対の支持部間の背もたれ支持部上部に、上記上部背もたれ部の連結部 手前に一端が固定された背もたれ支持連結部の他端を、上記上，下部背もたれ部 の連結部後方に位置するように連結枢支せしめ、一方上記座部には、一対の座部 支持連結部の一端をそれぞれ連結枢支せしめるとともに、その他端を上記支持部 の脚部に上記座部が略水平状となるように連結枢支せしめることによって、上記 上部背もたれ部を後方に反転させることで上，下部背もたれ部が同一延長方向上 に形成されることを特徴とする座の高さが変化するリクライニング椅子並びに座 部と下部背もたれ部とを一定の角度にて一体的に連結せしめ、更に上記下部背も たれ部上部には、その下部背もたれ部と上部背もたれ部を上記下部背もたれ部の 前面に位置し、しかもその上部が上記蝶番等の連結具により連結される二重構成 とするとともに、脚部および背もたれ支持部が一体的に形成される一対の支持部 間の背もたれ支持部上部に、上記上部背もたれ部の連結部手前に一端が固定され た背もたれ支持連結部の他端を、上記上，下部背もたれ部の連結部後方に位置す るように連結枢支せしめ、一方上記座部には、一対の座部支持連結部の一端をそ れぞれ連結枢支せしめるとともに、その他端を上記支持部の脚部に上記座部が略 水平状となるように連結枢支せしめることによって、上記上部背もたれ部を後方 に反転させることで上，下部背もたれ部が同一延長方向上に形成されることを特 徴とする座の高さが変化するリクライニング椅子。 The above object of the present invention can be achieved by a chair having the following configuration. That is, the gist of the invention is that the rear part of the seat part and the lower back part are connected and supported by a connecting tool such as a hinge which can be freely rotated, and the lower back part and the upper back part are provided on the upper part of the lower back part. It has a double structure that is located on the front surface of the backrest, and its upper part is connected by the above-mentioned hinge or other connecting device, and between the pair of support parts where the leg part and the backrest support part are integrally formed. On the upper part of the backrest of the upper backrest, the other end of the backrest support connecting part whose one end is fixed in front of the connecting part of the upper backrest is connected and pivoted so as to be located behind the connecting part of the upper and lower backrests. On the other hand, one end of each of the pair of seat part support connection parts is connected and pivoted to the seat part, and the other end is connected and pivoted to the leg part of the support part so that the seat part is substantially horizontal. By on The reclining chair with variable seat height, which is characterized by the upper back part being inverted backward and the lower back part being formed in the same extension direction, and a constant angle between the seat part and the lower back part. The lower backrest and upper backrest are located in front of the lower backrest above the lower backrest, and the upper part of the lower backrest is connected by the hinge or other connecting device. The backrest support has one end fixed to the upper part of the backrest support part between the pair of support parts in which the leg part and the backrest support part are integrally formed, and one end is fixed in front of the connection part of the upper backrest part. The other end of the connecting portion is connected and pivoted so as to be positioned behind the connecting portions of the upper and lower backrests, while one end of each of the pair of seat portion supporting connecting portions is connected to the seat portion. By supporting and supporting the other end to the leg of the supporting part so that the seat part is substantially horizontal, the upper back part is inverted backward so that the upper and lower back parts are the same. A reclining chair with a variable seat height that is formed in the extension direction.
【０００６】[0006]
本考案の実施例１におけるリクライニング椅子は図６および図７に示すように 、通常の椅子の状態では、座部４と上部背もたれ部５’に荷重が加わる場合には 、下部背もたれ部５と上部背もたれ部５’が互いに図中Ａ矢印方向に荷重が働く とともに、下部背もたれ部５と座部４との接続部ａが固定され、座部４を略水平 状に維持する機構となるものである。 次に上記上部背もたれ部５’を図中Ｂ矢印方向に反転した場合には、下部背も たれ部５と座部４との接続部ａが下方向に下がり、それに従って座部４全体が下 方向に下がる。そして座部４に掛かる荷重は、同座部４と連結される上記上，下 部背もたれ部５、５’に掛かり、更に同上部背もたれ部５’に固定される背もた れ支持連結部８、８にも荷重が掛かることによって、上記上部背もたれ部５’は 上記下部背もたれ部５との連結部分で互いに強く連結し合う力が作用することに なり、それに従い上記接続部ａも上方向へ引っ張る力が作用し、座部４を定位置 に固定させる機構となるものである。 As shown in FIGS. 6 and 7, the reclining chair according to the first embodiment of the present invention has a lower backrest portion 5 and an upper portion in a normal chair state when a load is applied to the seat portion 4 and the upper back portion 5 '. A load acts on the backrest portions 5 ′ in the direction of the arrow A in the figure, and the connecting portion a between the lower backrest portion 5 and the seat portion 4 is fixed, which serves as a mechanism for maintaining the seat portion 4 in a substantially horizontal state. . Next, when the upper backrest 5'is inverted in the direction of the arrow B in the figure, the connecting portion a between the lower backrest 5 and the seat 4 is lowered downward, and accordingly the entire seat 4 is lowered. Go down in the direction. The load applied to the seat portion 4 is applied to the upper and lower backrest portions 5 and 5 ′ connected to the seat portion 4, and further the backrest support connecting portion 8 fixed to the upper backrest portion 5 ′. When a load is also applied to the upper backrests 5 and 8, the upper backrest portion 5 ′ exerts a force to strongly connect with each other at the connecting portion with the lower backrest portion 5, and accordingly, the connecting portion a also moves upward. A pulling force acts to serve as a mechanism for fixing the seat portion 4 in a fixed position.
【０００７】 又図８は、他の実施例によるリクライニング椅子の作用説明図であり、通常の 椅子の状態から図中想像線で示すように、上部背もたれ部５’を後方に反転させ ることによって座部４と上，下部背もたれ部５、５’の角度を大きく変化させな がら上記座部４が下方向に下がり、定位置に固定される機構となるものである。 次に図９は、実施例２におけるリクライニング椅子の作用説明図であり、通常 の椅子の状態から図中想像線で示すように、上部背もたれ部５’を後方に反転さ せることによって上記座部４が下方向に下がり、定位置に固定される機構となる 。FIG. 8 is a diagram for explaining the operation of a reclining chair according to another embodiment. As shown by an imaginary line in the figure, the upper back portion 5'is turned upside down from the normal chair state. While the angle between the seat 4 and the upper and lower backrests 5 and 5 ′ is largely changed, the seat 4 is lowered downward and fixed in a fixed position. Next, FIG. 9 is a diagram for explaining the operation of the reclining chair according to the second embodiment. As shown by an imaginary line in the figure from the state of a normal chair, the upper backrest 5'is turned upside down so that the above-mentioned seat part is seated. 4 goes down and becomes a mechanism that is fixed in place.
【０００８】[0008]
以下本考案に係るリクライニング椅子を、その実施例を示す図面を参酌し乍ら 詳述する。 実施例１ 図１および図２に示すように、脚部１および背もたれ支持部２が一体的に形成 される２枚の支持部３、３間に、座部４の後部に下部背もたれ部５の下部とを蝶 番等の連結具６、６によって連結枢支し、更に上記下部背もたれ部５の上部に蝶 番等の連結具６、６によって回動自在となるように下部背もたれ部５と略同形状 に形成される上部背もたれ部５’を連結するものである。 そして上記上部背もたれ部５’の上部両端、つまり上記下部背もたれ部５との 接続部分手前の両端に一端が固定され、他端が上記上，下部背もたれ部５、５’ の連結部後方に位置する背もたれ支持連結部８、８を設けるものである。 Hereinafter, a reclining chair according to the present invention will be described in detail with reference to the drawings showing an embodiment thereof. Embodiment 1 As shown in FIGS. 1 and 2, between a pair of support portions 3 and 3 in which a leg portion 1 and a backrest support portion 2 are integrally formed, a lower backrest portion 5 is provided behind a seat portion 4. The lower part is connected and pivotally supported by connecting tools 6, 6 such as hinges, and the upper back part 5 and the lower back part 5 are provided on the upper part of the lower back portion 5 so as to be rotatable by the connecting tools 6, 6. The upper back portions 5'having the same shape are connected to each other. One end is fixed to both upper ends of the upper backrest 5 ', that is, both ends in front of the connecting portion with the lower backrest 5, and the other end is located behind the connecting portion of the upper and lower backrests 5 and 5'. The backrest support connecting portions 8 and 8 are provided.
【０００９】 又上記座部４の両側には、２本の座部支持連結部９、９、９、９をそれぞれ連 結枢支するものである。 そこで図２に示すように、上記２枚の支持部３、３の背もたれ支持部２、２の 上部に、上記背もたれ支持連結部８、８の他端を、枢支ピン１０によって回動自 在に連結枢支するものである。 更に上記座部支持連結部９、９、９、９のそれぞれの下部を、２枚の支持部３ 、３の脚部１、１に、上記座部４が略水平状となるように、回動自在に連結枢支 するものである。 従って上記上部背もたれ部５’を後方に反転させることで図３に示すように、 上記上，下部背もたれ部５、５’は同一延長方向に形成されるとともに、座部４ と下部背もたれ部５との接続位置が下方に下がり、かつ座部４の先端が下方に下 がりながら上記上，下部背もたれ部５、５’と座部４との角度を広げた状態で停 止するものである。 なお上記１１、１１は、上記支持部３、３間に渡設される連結用支持部であり 、同連結用支持分１１、１１は座部４および上，下部背もたれ部５、５’に急激 な荷重が加わった際に、座部４および下部背もたれ部５を係止させるストッパ− としての役割を果たす機構とするものである。Two seat part support connecting parts 9, 9, 9, 9 are connected and supported on both sides of the seat part 4, respectively. Therefore, as shown in FIG. 2, the other ends of the backrest support connecting portions 8 and 8 are pivotally mounted on the upper portions of the backrest support portions 2 and 2 of the two support portions 3 and 3 by a pivot pin 10. It is connected and supported by. Further, the lower portion of each of the seat portion support connecting portions 9, 9, 9, 9 is rotated to the legs 1, 1 of the two support portions 3, 3 so that the seat portion 4 is substantially horizontal. It is connected and pivotally supported. Therefore, as shown in FIG. 3, by inverting the upper back portion 5'to the rear, the upper and lower back portions 5, 5'are formed in the same extension direction, and the seat portion 4 and the lower back portion 5 are formed. The connection position of the seat 4 is lowered, and the tip of the seat 4 is lowered, and the seat 4 is stopped in a state where the angle between the upper and lower backrests 5, 5'and the seat 4 is widened. In addition, the above-mentioned 11, 11 are connecting support portions provided between the above-mentioned supporting portions 3, 3, and the connecting support portions 11, 11 are abruptly attached to the seat portion 4 and the upper and lower backrest portions 5, 5 '. This mechanism serves as a stopper that locks the seat portion 4 and the lower backrest portion 5 when a large load is applied.
【００１０】 図４は本考案の他の実施例を示す説明図であり、逆Ｌ字形状に形成される支持 部３、３間に、背もたれ支持連結部８、８の他端を、背もたれ支持部２、２の上 部に、枢支ピン１０によって回動自在に連結枢支するものであり、更に座部４の 両側に連結枢支される座部支持連結部９、９、９、９のそれぞれの下部を、上記 支持部３、３の基部１２、１２に、上記座部４が略水平状となるように、回動自 在に連結枢支するものである。 実施例２ 次に図５に示すように、予め座部４と下部背もたれ部５とを一体的に連結する ものであり、更に上記下部背もたれ部５の上部に蝶番等の連結具６、６によって 回動自在となるように下部背もたれ部５と略同形状に形成される上部背もたれ部 ５’を連結するものである。 そして上記上部背もたれ部５’の上部両端、つまり上記下部背もたれ部５との 接続部分手前の両端に一端が固定され、他端が上記上，下部背もたれ部５、５’ の連結部後方に位置する背もたれ支持連結部８、８を設けるものである。 そこで上記支持連結部８、８の他端を、背もたれ支持部２、２の上部に、枢支 ピン１０によって回動自在に連結枢支するものである。 更に座部４の前，後および支持部３、３の基部１２、１２の前，後位置にそれ ぞれ回動自在な支持軸部１３、１３、・・が渡設され、上記座部４が略水平状と なるような状態で、上記支持軸部１３、１３との間に、座部支持連結部９、９を 連結固定するものである。FIG. 4 is an explanatory view showing another embodiment of the present invention, in which the other ends of the backrest support connecting portions 8 and 8 are supported between the support portions 3 and 3 formed in an inverted L shape. Seat part support connecting parts 9, 9, 9, 9 which are rotatably connected and supported by a pivot pin 10 to the upper parts of the parts 2, 2 and are further connected and supported by both sides of the seat part 4. The lower part of each of these is pivotally connected to the bases 12, 12 of the supporting parts 3, 3 so that the seat part 4 is substantially horizontal. Embodiment 2 Next, as shown in FIG. 5, the seat portion 4 and the lower backrest portion 5 are integrally connected in advance, and the upper back portion 5 of the lower backrest portion 5 is connected with hinges or other connecting tools 6, 6. The upper back portion 5 ', which is formed in substantially the same shape as the lower back portion 5 so as to be rotatable, is connected. One end is fixed to both upper ends of the upper backrest 5 ', that is, both ends in front of the connecting portion with the lower backrest 5, and the other end is located behind the connecting portion of the upper and lower backrests 5 and 5'. The backrest support connecting portions 8 and 8 are provided. Therefore, the other ends of the support connecting portions 8 and 8 are rotatably connected and supported on the upper portions of the backrest supporting portions 2 and 2 by a pivot pin 10. Further, rotatable support shaft portions 13, 13, ... Are provided at the front and rear of the seat portion 4 and at the front and rear positions of the base portions 12, 12 of the support portions 3 and 3, respectively. The seat support connecting portions 9 and 9 are fixedly connected to the support shaft portions 13 and 13 in such a manner that they are substantially horizontal.
【００１１】[0011]
以上述べて来た如く本考案によれば、椅子を構成する背もたれ部および座部並 びに脚部が、連結枢支されるのみであり、二重構成の上，下部背もたれ部の上部 背もたれ部を後方に反転させることによって、座の高さが低くなり、リクライニ ング状に変換できるものであり、極めて簡単な操作のみで通常の椅子、あるいは リクライニング椅子に変換することが可能となる。 又リクライニング変換の際に、座高さと、座の角度と背もたれの傾斜と長さが 同時に変化し、人間工学上理想的な姿勢をとることが可能となる。 As described above, according to the present invention, the back portion, the seat portion, and the legs that form the chair are only connected and supported, and the upper and lower back portions of the upper and lower back portions of the double structure are connected. By reversing the seat backward, the height of the seat is lowered, and the seat can be converted into a reclining shape, and it can be converted into a normal chair or a reclining chair with a very simple operation. Also, during reclining conversion, the seat height, seat angle, and backrest inclination and length change at the same time, making it possible to take an ergonomically ideal posture.
【００１２】[0012]
【図１】本考案実施例１の座部および上，下部背もたれ
部の取り付け状態を示す説明図である。FIG. 1 is an explanatory view showing a mounting state of a seat and upper and lower backrests according to a first embodiment of the present invention.
【図２】本考案実施例１の通常の椅子の状態を示す斜視
図である。FIG. 2 is a perspective view showing a state of a normal chair according to the first embodiment of the present invention.
【図３】本考案実施例１の椅子をリクライニング状に変
換した状態の斜視図である。FIG. 3 is a perspective view of the chair according to the first embodiment of the present invention, which is converted into a reclining shape.
【図４】本考案実施例１の他の例を示す斜視図である。FIG. 4 is a perspective view showing another example of the first embodiment of the present invention.
【図５】本考案実施例２の通常の椅子の状態を示す斜視
図である。FIG. 5 is a perspective view showing a state of a normal chair according to a second embodiment of the present invention.
【図６】本考案実施例１の通常の椅子の状態の作用説明
図である。FIG. 6 is an operation explanatory view of a normal chair state according to the first embodiment of the present invention.
【図７】本考案実施例１の椅子をリクライニング状に変
換した際の作用説明図である。FIG. 7 is an operation explanatory view when the chair according to the first embodiment of the present invention is converted into a reclining shape.
【図８】本考案実施例１の他の例の作用説明図である。FIG. 8 is an operation explanatory view of another example of the first embodiment of the present invention.
【図９】本考案実施例２の作用説明図である。FIG. 9 is an explanatory view of the operation of the second embodiment of the present invention.
１ 脚部 ２ 背もたれ支持部 ３ 支持部 ４ 座部 ５ 下部背もたれ部 ５’ 上部背もたれ部 ６ 連結具 ８ 背もたれ支持連結部 ９ 座部支持連結部 1 leg part 2 backrest support part 3 support part 4 seat part 5 lower backrest part 5'upper backrest part 6 connection tool 8 backrest support connection part 9 seat part support connection part
Claims (2)
な蝶番等の連結具によって連結枢支せしめ、更に上記下
部背もたれ部上部には、その下部背もたれ部と上部背も
たれ部を上記下部背もたれ部の前面に位置し、しかもそ
の上部が上記蝶番等の連結具により連結される二重構成
とするとともに、脚部および背もたれ支持部が一体的に
形成される一対の支持部間の背もたれ支持部上部に、上
記上部背もたれ部の連結部手前に一端が固定された背も
たれ支持連結部の他端を、上記上，下部背もたれ部の連
結部後方に位置するように連結枢支せしめ、一方上記座
部には、一対の座部支持連結部の一端をそれぞれ連結枢
支せしめるとともに、その他端を上記支持部の脚部に上
記座部が略水平状となるように連結枢支せしめることに
よって、上記上部背もたれ部を後方に反転させることで
上，下部背もたれ部が同一延長方向上に形成されること
を特徴とする座の高さが変化するリクライニング椅子。1. A rear part of a seat part and a lower back part are connected and supported by a connecting device such as a hinge which can be freely rotated. Further, the upper part of the lower back part is provided with the lower back part and the upper back part. And a backrest support part between a pair of support parts which is integrally formed with a leg part and a backrest support part and which is located on the front surface of the part and whose upper part is connected by a connecting tool such as the hinge. The other end of the backrest support connecting portion, one end of which is fixed in front of the connecting portion of the upper backrest portion, is pivotally connected to the upper portion so as to be located behind the connecting portion of the upper and lower backrest portions, while the seat portion is provided. The one end of each of the pair of seat part support connecting parts is connected and pivotally supported, and the other end is connected and pivotally supported by the leg part of the support part so that the seat part is substantially horizontal. Back A reclining chair with variable seat height, in which the upper and lower backrests are formed in the same extension direction by reversing the backrest.
て一体的に連結せしめ、更に上記下部背もたれ部上部に
は、その下部背もたれ部と上部背もたれ部を上記下部背
もたれ部の前面に位置し、しかもその上部が上記蝶番等
の連結具により連結される二重構成とするとともに、脚
部および背もたれ支持部が一体的に形成される一対の支
持部間の背もたれ支持部上部に、上記上部背もたれ部の
連結部手前に一端が固定された背もたれ支持連結部の他
端を、上記上，下部背もたれ部の連結部後方に位置する
ように連結枢支せしめ、一方上記座部には、一対の座部
支持連結部の一端をそれぞれ連結枢支せしめるととも
に、その他端を上記支持部の脚部に上記座部が略水平状
となるように連結枢支せしめることによって、上記上部
背もたれ部を後方に反転させることで上，下部背もたれ
部が同一延長方向上に形成されることを特徴とする座の
高さが変化するリクライニング椅子。2. The seat portion and the lower backrest portion are integrally connected to each other at a constant angle, and the lower backrest portion and the upper backrest portion are located at the upper portion of the lower backrest portion in front of the lower backrest portion. In addition, the upper part has a double structure in which the hinges and the like are connected, and the upper part of the backrest support part between the pair of support parts in which the leg part and the backrest support part are integrally formed is provided with the upper part. The other end of the backrest support connecting part, one end of which is fixed in front of the connecting part of the backrest part, is pivotally connected to the other end of the backrest supporting connecting part so as to be located behind the connecting part of the upper and lower backrest parts. One end of each of the seat portion support connecting portions is connected and pivotally supported, and the other end is connected and pivoted to the leg portions of the support portion so that the seat portion is substantially horizontal, whereby the upper backrest portion is rearward. Anti A reclining chair with a variable seat height in which the upper and lower backrests are formed in the same extension direction by rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7489992U JPH0750984Y2 (en) | 1992-10-02 | 1992-10-02 | Reclining chair with variable seat height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7489992U JPH0750984Y2 (en) | 1992-10-02 | 1992-10-02 | Reclining chair with variable seat height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0631549U true JPH0631549U (en) | 1994-04-26 |
| JPH0750984Y2 JPH0750984Y2 (en) | 1995-11-22 |
Family
ID=13560700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7489992U Expired - Lifetime JPH0750984Y2 (en) | 1992-10-02 | 1992-10-02 | Reclining chair with variable seat height |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750984Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007046177A1 (en) * | 2005-10-18 | 2007-04-26 | Delta Tooling Co., Ltd. | Seat structure |
| JP2015513938A (en) * | 2012-03-22 | 2015-05-18 | シュトッケ・アーエス | Bouncer or recoil cradle and its frame |
| KR20190139390A (en) * | 2018-06-08 | 2019-12-18 | 삼광산업 주식회사 | Chair with multifunctional adjusting device |
-
1992
- 1992-10-02 JP JP7489992U patent/JPH0750984Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007046177A1 (en) * | 2005-10-18 | 2007-04-26 | Delta Tooling Co., Ltd. | Seat structure |
| JP2015513938A (en) * | 2012-03-22 | 2015-05-18 | シュトッケ・アーエス | Bouncer or recoil cradle and its frame |
| KR20190139390A (en) * | 2018-06-08 | 2019-12-18 | 삼광산업 주식회사 | Chair with multifunctional adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750984Y2 (en) | 1995-11-22 |
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