JP2513317B2 - Stacking chair - Google Patents
Stacking chairInfo
- Publication number
- JP2513317B2 JP2513317B2 JP1158309A JP15830989A JP2513317B2 JP 2513317 B2 JP2513317 B2 JP 2513317B2 JP 1158309 A JP1158309 A JP 1158309A JP 15830989 A JP15830989 A JP 15830989A JP 2513317 B2 JP2513317 B2 JP 2513317B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- rear leg
- chair
- leg
- leg rod
- 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.)
- Expired - Fee Related
Links
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- Chairs Characterized By Structure (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本願は、前脚杆と、上部杆と、後脚杆と、前後脚杆の
中間を連結する補強杆とから成り、前脚杆と後脚杆とが
下方に向かって開くように形成した左右一対の脚部材の
上部杆の間に、背部を一体に有した座部が介在するよう
に座部材を装着し、下段椅子の脚部材の上部杆に上段椅
子の補強杆が重合するように複数の椅子を積み重ねるこ
とができる例えばホールなどで使用するスタッキング用
椅子に関する。TECHNICAL FIELD The present application is composed of a front leg rod, an upper rod, a rear leg rod, and a reinforcing rod that connects the middle of the front and rear leg rods, and the front leg rod and the rear leg rod are A seat member is mounted so that a seat part having an integral back part is interposed between the upper rods of the pair of left and right leg members formed so as to open downward, and the upper rod of the leg members of the lower chair is attached to the upper stage. TECHNICAL FIELD The present invention relates to a stacking chair used in, for example, a hall, in which a plurality of chairs can be stacked so that a reinforcing rod of the chair is overlapped.
従来の技術 従来、前脚杆と、上部杆と、後脚杆と、前後脚杆の中
間を連結する補強杆とから成り、前脚杆と後脚杆とが下
方に向かって開くように形成した左右一対の脚部材の上
部杆の間に、背部を一体に有した座部が介在するように
座部材を装着し、下段椅子の脚部材の上部杆に上段椅子
の補強杆が重合するように複数の椅子を積み重ねること
ができる例えばホールなどで使用するスタッキング用椅
子は、椅子を積み重ねるとき、或いは、その積み重ね状
態で運搬したときなどに、金属部分である上部杆と補強
杆との重合面が擦れ合って損傷を受けることを回避する
ため、補強杆の前後位置に合成樹脂などから成る保護カ
バーが装着してある。Conventional technology Conventionally, it consists of a front leg rod, an upper rod, a rear leg rod, and a reinforcing rod that connects the middle of the front and rear leg rods, and the left and right legs are formed so that the front leg rod and the rear leg rod open downward. A seat member is mounted between the upper rods of the pair of leg members such that a seat portion integrally having a back portion is interposed, and a plurality of reinforcing rods of the upper chair are superposed on the upper rods of the leg members of the lower chair. Stacking chairs that can be used for stacking chairs, such as in a hall, are scratched when the chairs are stacked, or when the stacked chairs are transported in a stacked state. A protective cover made of synthetic resin or the like is attached to the front and rear positions of the reinforcing rod in order to avoid being damaged.
発明が解決しようとする課題 ところが、補強杆の前後位置に保護カバーを装着した
従来のスタッキング用椅子は、補強杆の外周に部分的に
凹凸部ができて体裁が悪く、また、脚部材に付着したほ
こり等を拭き取る際に保護カバーの膨出が邪魔になり、
さらに、積み重ね状態で椅子を運搬したとき、金属部分
である後脚杆同士が接触して、損傷を受けるという不都
合があった。Problems to be Solved by the Invention However, in the conventional stacking chair in which the protective covers are attached to the front and rear positions of the reinforcing rod, unevenness is partially formed on the outer periphery of the reinforcing rod, and the appearance is not good. The swelling of the protective cover is an obstacle when wiping off dust and dirt.
Further, when the chairs are transported in a stacked state, there is a disadvantage that the rear leg rods, which are metal parts, come into contact with each other and are damaged.
本発明は、積み重ね状態が安定すると共に、脚部材の
損傷を回避するようにしたスタッキング用椅子を提供す
ることを目的としている。It is an object of the present invention to provide a stacking chair in which the stacked state is stable and damage to the leg members is avoided.
課題を解決するための手段 本願は、上記した目的を達成するために、前脚杆と、
上部杆と、後脚杆と、前後脚杆の中間を連結する補強杆
とから成り、前脚杆と後脚杆とが下方に向かって開くよ
うに形成した一対の脚部材の上部杆の間に、背部を一体
に有した座部が介在するように座部材を装着し、下段椅
子の脚部材の上部杆に、上段椅子の補強杆が重合するよ
うに複数の椅子を積み重ねることができるスタッキング
用椅子であって、前記補強杆の下面に、その長手方向に
延びる板状の第１保護部材を、また、後脚杆から補強杆
に跨がって後脚杆の前面長手方向に延びる第１部分と、
その上端から屈曲して補強杆の後部下面まで延びる第２
部分とから成る第２保護部材を、さらに前、後脚杆の下
端に第３保護部材を夫々取り付けている。そして、補強
杆と後脚杆との溶接部を覆うために第２保護部材の屈曲
部の左右側縁部に、上向きに突出する目隠片を一体に設
けたことを特徴としている。Means for Solving the Problems The present application, in order to achieve the above-mentioned object, a front leg rod,
An upper rod, a rear leg rod, and a reinforcing rod that connects the middle of the front and rear leg rods, between the upper rods of the pair of leg members formed so that the front leg rod and the rear leg rod open downward. For stacking, a seat member can be attached so that a seat part with an integrated back part is interposed, and multiple chairs can be stacked so that the upper rod of the leg member of the lower chair overlaps with the reinforcing rod of the upper chair. A chair, wherein a first protective member in the form of a plate extending in the longitudinal direction is provided on the lower surface of the reinforcing rod, and a first longitudinal member extending from the rear leg rod to the reinforcing rod in the front longitudinal direction of the rear leg rod. Part and
The second that bends from its upper end and extends to the lower surface of the rear part of the reinforcing rod
And a third protective member attached to the lower ends of the front and rear leg rods, respectively. Further, it is characterized in that a blindfold piece protruding upward is integrally provided on the left and right side edge portions of the bent portion of the second protection member so as to cover the welded portion of the reinforcing rod and the rear leg rod.
また椅子を積み重ねたとき上段椅子の後脚杆の内側面
に、下段椅子の座部後部との接触を回避するために第２
保護部材の第１部分の上端部一側縁に後脚杆の内側面に
重合する保護片を一体に設けて成るものであり、さらに
椅子の積み重ね状態をより安定するために第２保護部材
の屈曲部下面を、上部杆が後脚杆に連続する湾曲面に合
致するように湾曲して成るものである。In addition, when the chairs are stacked, the second side of the upper chair is placed on the inner surface of the rear leg rod to avoid contact with the rear portion of the seat of the lower chair.
The protection member is integrally provided on one side edge of the upper end of the first portion of the protection member so as to overlap with the inner surface of the rear leg rod. Further, in order to further stabilize the stacked state of the chair, the protection member of the second protection member is provided. The lower surface of the bent portion is curved so that the upper rod conforms to a curved surface continuous with the rear leg rod.
作用 しかして、本願のスタッキング用椅子を積み重ねる場
合には、従来と同様に下段の椅子の脚部材の上部杆に上
段の椅子の補強杆を重合する。すると、上部杆上と補強
杆との間に第１保護部材が、下段椅子の後脚杆の後面と
上段椅子の後脚杆の前面との間に第２保護部材の第１部
分が夫々介在すると共に、第２保護部材の屈曲部下面
を、上部杆が後脚杆に連続する湾曲面に合致するように
湾曲して成るときは、第２保護部材の湾曲した下面が、
下段椅子の脚部材の上部杆から後部脚に連続する湾曲部
に合致し、また後脚杆の第３保護部材に後脚杆の前面に
重合する当片を設けて成るときは下段椅子の後脚杆の後
面と上段椅子の後脚杆の前面との間に第３保護部材の当
片が夫々介在しさらに、第２保護部材の第１部分の上端
部一側縁に後脚杆の内側面に重合する保護片を一体に設
けて成るときは、上段椅子の後脚片内側面と、下段椅子
の座部の後部外側面との間に保護片が介在して上下段の
脚部材同士が安定した状態で積層すると共に、下段の椅
子の背部の前面に上段の椅子の背部の後面が重合し、か
つ、座板同士が上下方向に積層する。そして、椅子を上
下段に重合した状態で運搬が行われる。When stacking the stacking chairs of the present application, the reinforcing rods of the upper chair are superposed on the upper rods of the leg members of the lower chair as in the conventional case. Then, the first protective member is interposed between the upper rod and the reinforcing rod, and the first portion of the second protective member is interposed between the rear surface of the rear leg rod of the lower chair and the front surface of the rear leg rod of the upper chair. In addition, when the lower surface of the bent portion of the second protective member is curved so that the upper rod conforms to the curved surface continuous with the rear leg rod, the curved lower surface of the second protective member is
When the upper leg of the leg member of the lower chair is fitted to the curved portion that continues from the upper leg to the rear leg, and when the third protection member of the rear leg rod is provided with a piece that overlaps with the front surface of the rear leg rod, The contact pieces of the third protective member are respectively interposed between the rear surface of the leg rod and the front surface of the rear leg rod of the upper chair, and further, at the one side edge of the upper end portion of the first portion of the second protective member, the inside of the rear leg rod is provided. When the protective piece that overlaps the side is integrally provided, the protective piece is interposed between the inner side surface of the rear leg piece of the upper chair and the outer side surface of the rear portion of the seat of the lower chair so that the upper and lower leg members are Are stacked in a stable state, the back surface of the back of the upper chair overlaps the front surface of the back of the lower chair, and the seat plates are stacked vertically. Then, the chairs are transported in a state where they are piled up and down.
なお、本願発明では、第２保護部材の屈曲部の左右側
縁部に、上向きに突出する目隠片を一体に設けているの
で、格別なカバーを設けることなしに補強杆と後脚杆と
の溶接部が隠されることになる。In the present invention, since the blindfold pieces protruding upward are integrally provided on the left and right side edge portions of the bent portion of the second protection member, the reinforcing rod and the rear leg rod can be provided without providing a special cover. The welds of will be hidden.
実施例 第１図は、本願のスタッキング用椅子の総体斜視図を
示し、（１），（１）は例えアルミの押出し成型から成
る角状パイプを下向きにコ字状に屈曲して下向き前方に
梢傾斜した前脚杆（２）と、その上端から湾曲して水平
に延びる上部杆（３）と、その後端から湾曲（１）ａし
て下向き後方に梢大きく傾斜して後脚杆（４）とを一体
に形成した左右一対の脚部材を示し、前記前脚杆（２）
及び後脚杆（４）の中間位置には、前記上部杆（３）と
平行して延びる補強杆（５）がその前後端を溶接するな
どにより架設してある。この補強杆（５）は、第４図で
示すように、断面方形状の角状部の左右側板を下方に延
設すると共に、その下端を夫々内方に直角に屈曲して断
面Ｌ字状の一対のリブ（６），（６）を一体に形成した
例えばアルミの押出し成型から成り、このリブ（６），
（６）と角状部の下面とにより前後端面及び下面中央部
で開口する挿入溝（７）が形成される。前記補強杆
（５）の取付位置より下位の後脚杆（４）の前面位置及
び後脚杆（４）の前面下端部位置に取付孔（８）及び
（９）が開設してあり、このように構成された左右一対
の脚部材（１）、（１）は連結杆（10）、（10）によっ
て連結されている。（11）は脚部材（１），（１）と同
様に例えばアルミの押出し成型から成る角パイプを屈曲
して水平状の座部（12）と、その後端から後方に傾斜し
て起立する背部（13）とを一体に形成すると共に、前記
座部（12）に座板（14）を、背部（13）に背凭板（15）
を夫々取り付けて成る座部材を示し、前記座部（12）の
外側面が前記左右一対の脚部材（１）の上部杆（３）の
内側面に対向して位置するように脚部材（１），（１）
に座部材（11）を装着することにより、椅子本体（16）
が構成される。（17）は前記補強杆（５）の後部を除く
下面のほぼ全長に渡って装着される合成樹脂の押出し成
型から成る第１保護部材を示し、該第１保護部材（17）
は、補強杆（５）の下面と等しい幅をもつ保護板（18）
の上面中央部に、長手方向の全長に沿って延びると共
に、上面長手方向に前記補強杆（５）の下面で開口する
挿入溝（７）から挿入して前記リブ（６），（６）と係
止する倒Ｌ字状の一対の係止片（19），（19）を平行状
に対設して成る。（20）は前記補強杆（５）の下面と、
その後端位置より下方の後脚杆（４）の内側面とに跨が
って装着される合成樹脂成型より成る第２保護部材を示
し、該第２保護部材（20）は、後脚杆（４）とほぼ等し
い幅をもつ縦長の保護板から成る第１部分（21）と、そ
の上端部から屈曲（23）して、補強杆（５）の下面後部
まで延びる第２部分（22）とから成り、前記屈曲部（2
3）の左右側部には補強杆（５）と後脚部（４）の溶接
部（24）を目隠しする目隠片（25），（25）が一体に設
けてあり、好ましくは前記屈曲部（23）の下面は、脚部
材（１）の上部杆（３）が後脚杆（４）に連続して湾曲
する湾曲部（１）ａに適合するように形成してあり、さ
らに、第１部分（21）の下部に前記取付孔（８）に係止
する係止凸部（26）が、また、第２部分（22）の先端
に、前記補強杆（５）の下面に形成された挿入溝（７）
に係合する上向きの係止片（27）が夫々一体に設けてあ
る。（28）は前記前、後脚杆（２），（４）の下端部に
取り付けられた合成樹脂成型より成る第３保護部材を示
し、該第３保護部材（28）は前、後脚杆（２），（４）
の下端面を多い、かつ、下面が傾斜している駒片（29）
の上面に前、後脚杆（２），（４）に嵌合する嵌入片
（30）を一体に設けると共に、後脚杆（４）の第３保護
部材（28）には後脚杆（４）の前面下部に当接する当片
（31）を上方に延設すると共に、この当片（31）の内面
に前記取付孔（９）に係止する係止凸部（32）が突設し
てあり、前記第３保護部材（28）の当片（31）は第２保
護部材（20）の保護板と等しい厚さを有している。Example FIG. 1 shows a perspective view of the stacking chair of the present invention as a whole, and (1) and (1) are, for example, a rectangular pipe formed by extrusion molding of aluminum, which is bent downward in a U-shape and is directed forward. A front leg rod (2) inclined to the treetop, an upper rod (3) curved and horizontally extending from the upper end thereof, and a curve (1) a from the rear end thereof and a rear leg rod (4) inclined downward and rearward to a large height. And a pair of left and right leg members integrally formed with the front leg rod (2)
A reinforcing rod (5) extending in parallel with the upper rod (3) is provided at an intermediate position of the rear leg rod (4) by welding the front and rear ends thereof. As shown in FIG. 4, the reinforcing rod (5) has the left and right side plates of the square-shaped rectangular section extending downward and the lower ends thereof bent inward at right angles to form an L-shaped section. The ribs (6) and (6) are integrally formed by extrusion molding of aluminum.
The (6) and the lower surface of the angular portion form an insertion groove (7) that opens at the front and rear end surfaces and the central portion of the lower surface. Mounting holes (8) and (9) are provided at the front position of the rear leg rod (4) and the lower end position of the front leg of the rear leg rod (4) lower than the mounting position of the reinforcing rod (5). The pair of left and right leg members (1), (1) configured as described above are connected by connecting rods (10), (10). Similarly to the leg members (1) and (1), (11) is a horizontal seat portion (12) formed by bending a square pipe made of, for example, aluminum extrusion, and a back portion that is inclined and rises rearward from its rear end. (13) is integrally formed with the seat plate (14) on the seat part (12) and the back plate (15) on the back part (13).
Of the leg member (1) so that the outer side surface of the seat portion (12) is positioned to face the inner side surfaces of the upper rods (3) of the pair of left and right leg members (1). ), (1)
By attaching the seat member (11) to the chair body (16)
Is configured. Reference numeral (17) denotes a first protective member formed by extrusion molding of synthetic resin, which is mounted over substantially the entire length of the lower surface of the reinforcing rod (5) excluding the rear portion thereof, and the first protective member (17)
Is a protective plate (18) having the same width as the lower surface of the reinforcing rod (5).
The ribs (6), (6) are inserted into the central part of the upper surface of the rib along the entire length in the longitudinal direction and are inserted in the longitudinal direction of the upper surface from the insertion groove (7) opened at the lower surface of the reinforcing rod (5). A pair of inverted L-shaped locking pieces (19), (19) for locking are provided in parallel with each other. (20) is the lower surface of the reinforcing rod (5),
The 2nd protection member which consists of synthetic resin molding attached across the inner surface of a rear leg rod (4) below a rear end position is shown, and this 2nd protective member (20) is a rear leg rod ( 4) a first portion (21) consisting of a vertically long protective plate having a width substantially equal to that of 4), and a second portion (22) bent (23) from the upper end portion thereof and extending to the rear portion of the lower surface of the reinforcing rod (5). Consisting of the bend (2
Blinding pieces (25) and (25) for blinding the reinforcing rod (5) and the welded portion (24) of the rear leg (4) are integrally provided on the left and right side portions of 3), and preferably the bending The lower surface of the portion (23) is formed so that the upper rod (3) of the leg member (1) fits the curved portion (1) a which is curved continuously with the rear leg rod (4), and An engaging projection (26) engaging with the mounting hole (8) is formed in the lower part of the first part (21), and is formed on the lower surface of the reinforcing rod (5) at the tip of the second part (22). Inserted Groove (7)
Upward locking pieces (27) that engage with are integrally provided. (28) shows a third protective member made of synthetic resin and attached to the lower ends of the front and rear leg rods (2), (4), and the third protective member (28) is the front and rear leg rods. (2), (4)
Pieces (29) that have many lower end surfaces of and the lower surface is inclined
A fitting piece (30) for fitting to the front and rear leg rods (2) and (4) is integrally provided on the upper surface of the rear leg rod (4), and the rear leg rod (28) is attached to the third protection member (28) of the rear leg rod (4). 4) A contact piece (31) that abuts the lower part of the front surface is extended upward, and a locking projection (32) for locking the mounting hole (9) is projected on the inner surface of the contact piece (31). The contact piece (31) of the third protective member (28) has the same thickness as the protective plate of the second protective member (20).
しかして、本願のスタッキング用椅子を積み重ねる場
合には、従来と同様に、第６図で示すように下段の椅子
（16）ａの脚部材（１），（１）の上部杆（３）上に上
段の椅子（16）ｂの補強杆（５）を重合するものである
が、本願においては、上部杆（３）と補強杆（５）との
間に第１保護部材（17）が介在すると共に、第２保護部
材（20）の屈曲部（23）の下面が、下段椅子（16）ａの
脚部材（１），（１）の上部杆（３）から後脚杆（４）
に連続する湾曲部（１）ａに合致し、さらに下段椅子
（16）ａの後脚杆（４），（４）の後面と上段椅子（1
6）ｂの後脚杆（４），（４）の前面との間に第２保護
部材（20）の第１部分（21）及び第３保護部材（28）の
当片（31）が夫々介在して上下段の脚部材（１），
（１）同士が安定した状態で積層すると共に、下段の椅
子の背凭板（15）の前面に上段の椅子（16）ｂの背凭板
（15）の背面が重合し、かつ、座板（14）同士が上下方
向に積層する。そして、椅子（16）a,（16）ｂを上下段
に重合した状態で運搬が行われる。Then, when stacking the stacking chairs of the present application, the leg members (1) of the lower chair (16) a, and the upper rod (3) of the upper rod (3) of the lower chair (16) a as shown in FIG. In the present application, the reinforcing rod (5) of the upper chair (16) b is superposed, but in the present application, the first protective member (17) is interposed between the upper rod (3) and the reinforcing rod (5). At the same time, the lower surface of the bent portion (23) of the second protection member (20) has the leg members (1) of the lower chair (16) a, the upper rod (3) to the rear leg rod (4).
To the curved portion (1) a continuous with the rear chair rods (4) and (4) of the lower chair (16) a and the upper chair (1).
6) The first portion (21) of the second protection member (20) and the abutment piece (31) of the third protection member (28) between the rear leg rods (4) and the front surface of the (4), respectively. Upper and lower leg members (1),
(1) The two are stacked in a stable state, and the back of the backrest (15) of the upper chair (16) b is superposed on the front of the backrest (15) of the lower chair, and the seatboard (14) The layers are stacked vertically. Then, the chairs (16) a, (16) b are transported in a state where they are superposed in the upper and lower stages.
また、第７図及び第８図は本願の他の実施例を示し、
第７図は椅子を積み重ねたとき上段椅子の後脚杆（４）
の内側面が下段椅子（16）ａの座部（12）の後部外側面
に当接するのを回避するために第２保護部材（20）の第
１部分（21）の上部の後面部の一側縁に、後脚杆（４）
の内側面に重合する保護片（40）を直角状に設けた構成
の第２保護部材を示しており、第８図は椅子（16）a,
（16）ｂを積み重ねた状態における要部を背面図で示し
ている。7 and 8 show another embodiment of the present application,
Fig. 7 shows the rear leg rod (4) of the upper chair when the chairs are stacked.
One side of the upper portion of the first portion (21) of the second protection member (20) in order to avoid the inner side surface of the second protective member (20) from coming into contact with the rear outer surface of the seat portion (12). Rear leg rod (4) on the side edge
FIG. 8 shows a second protective member having a protective piece (40) which overlaps with the inner surface of the chair at a right angle, and FIG. 8 shows a chair (16) a,
(16) The rear view shows the main part of the stacked state of b.
なお、上記実施例は、補強杆（５）を角パイプ状に形
成し、その下面に挿入溝（７）を形成してこれに第１保
護部材（17）の係止片（19），（19）を挿入して係止す
る場合を例示したが、補強杆（５）の下面に係止孔と係
止凸部との係止により、或いは接着により、固設しても
良く、また、後脚杆（４），（４）の前面に、第２保護
部材（20）の第１部分と、第３保護部材（28）の当片
（31）とを接着により固設してもよいことは勿論であ
る。In the above embodiment, the reinforcing rod (5) is formed in the shape of a square pipe, the insertion groove (7) is formed in the lower surface thereof, and the engaging pieces (19), (of the first protective member (17), ( Although the case of inserting and locking 19) is illustrated, it may be fixed to the lower surface of the reinforcing rod (5) by locking the locking hole and the locking projection or by bonding. The first portion of the second protection member (20) and the contact piece (31) of the third protection member (28) may be fixedly attached to the front surfaces of the rear leg rods (4) and (4) by adhesion. Of course.
発明の効果 以上のように本願によれば、下段の椅子と上段の椅子
との、脚部材の上部杆と補強杆との重合面及び後脚杆同
士の重合面に夫々保護部材が介在して金属部分の接触を
回避したので脚部材に与える損傷が防止でき、特に第２
保護部材の屈曲部下部面を、上部杆が後脚杆に連続する
湾曲面に合致するように湾曲したときは、脚部材同士が
積層杆で安定し、また、第１保護部材は補強杆の長手方
向に沿って平板状に延び、かつ、これに連続して第２保
護部材が後脚杆の内面に沿って延びるので椅子を清掃す
る場合にも便利であると共に、体裁もよい。また、第２
保護部材の屈曲部の左右側縁部に、上向きに突出する目
隠片を一体に設けているので、補強杆と後脚杆との溶接
部が目隠しされて一層体裁がよくなる。As described above, according to the present application, in the lower chair and the upper chair, the protective member is interposed between the overlapping surface of the upper rod and the reinforcing rod of the leg member and the overlapping surface of the rear leg rods. By avoiding contact with metal parts, damage to the leg members can be prevented, especially the second
When the lower surface of the bent portion of the protection member is curved so that the upper rod conforms to the curved surface that is continuous with the rear leg rod, the leg members are stabilized by the laminated rod, and the first protective member is the reinforcement rod. Since the second protective member extends along the longitudinal direction along the inner surface of the rear leg rod in a flat plate shape, the second protective member is convenient for cleaning the chair and good in appearance. Also, the second
Since the blindfold pieces projecting upward are integrally provided at the left and right side edges of the bent portion of the protective member, the welded portions of the reinforcing rod and the rear leg rod are blindfolded to further improve the appearance.
また、第２保護部材の第１部分の上端部一側縁に後脚
杆の内側面に重合する保護片を一体に設けて成るときは
さらに脚部材の内側面と座部材の座部後部の外側面との
接触も回避できる等の利点を有する。Further, when a protective piece that overlaps with the inner surface of the rear leg rod is integrally provided at one edge of the upper end portion of the second portion of the second protective member, the inner surface of the leg member and the rear portion of the seat portion of the seat member are further provided. There is an advantage that contact with the outer side surface can be avoided.
図面は本願の実施例を示し、第１図は総体斜視図、第２
図は側面図、第３図は第２保護部材を取り付けた状態の
補強杆の拡大縦断面図、第４図は第２保護部材の拡大斜
視図、第５図は第２、３保護部材の取り付け状態を示す
要部の拡大縦断面図、第６図は椅子の積み重ね状態を示
す側面図、第７図は他の実施例を示す第２保護部材の拡
大斜視図、第８図は第７図に対応する積み重ね状態の椅
子の要部の拡大背面図である。 （１）は脚部材、（１）ａは湾曲部、（２）は前脚杆、
（３）は上部杆、（４）は後脚杆、（５）は補強杆、
（７）は挿入溝、（８），（９）は取付孔、（11）は座
部材、（12）は座部、（13）は背部、（16）は椅子、
（17）は第１保護部材、（20）は第２保護部材、（21）
は第１部分、（22）は第２部分、（23）は屈曲部、（2
5）は目隠片、（26）は係止凸部、（27）は係止片、（2
8）は第３保護部材、（31）は当片、（40）は当片であ
る。The drawings show an embodiment of the present application, and FIG. 1 is a general perspective view and FIG.
The figure is a side view, FIG. 3 is an enlarged vertical cross-sectional view of the reinforcing rod with the second protection member attached, FIG. 4 is an enlarged perspective view of the second protection member, and FIG. 5 is the second and third protection members. FIG. 6 is an enlarged perspective view of a main part showing an attached state, FIG. 6 is a side view showing a stacked state of chairs, FIG. 7 is an enlarged perspective view of a second protective member showing another embodiment, and FIG. It is an enlarged back view of the principal part of the chair in the stacked state corresponding to the figure. (1) is a leg member, (1) a is a curved portion, (2) is a front leg rod,
(3) is the upper rod, (4) is the rear leg rod, (5) is the reinforcing rod,
(7) is an insertion groove, (8) and (9) are mounting holes, (11) is a seat member, (12) is a seat portion, (13) is a back portion, (16) is a chair,
(17) is the first protective member, (20) is the second protective member, (21)
Is the first part, (22) is the second part, (23) is the bent part, (2
5) is a blindfold piece, (26) is a locking projection, (27) is a locking piece, (2
8) is a third protection member, (31) is a piece, and (40) is a piece.
Claims (5)
の中間を連結する補強杆とから成り、前脚杆と後脚杆と
が下方に向かって開くように形成した一対の脚部材の上
部杆の間に、背部を一体に有した座部が介在するように
座部材を装着し、下段椅子の脚部材の上部杆に、上段椅
子の補強杆が重合するように複数の椅子を積み重ねるこ
とができるスタッキング用椅子であって、前記補強杆の
下面に、その長手方向に延びる板状の第１保護部材を、
また、後脚杆から補強杆に跨がって後脚杆の前面長手方
向に延びる第１部分と、その上端から屈曲して補強杆の
後部下面まで延びる第２部分とからなる第２保護部材
を、さらに前、後脚杆の下端に第３保護部材を夫々取付
け、第２保護部材の屈曲部の左右側縁部に、上向きに突
出する目隠片を一体に設けて成ることを特徴とするスタ
ッキング用椅子。1. A front leg rod, an upper rod, a rear leg rod, and a reinforcing rod connecting the middle of the front and rear leg rods, wherein the front leg rod and the rear leg rod are formed to open downward. Between the upper rods of the pair of leg members, the seat member is attached so that the seat portion integrally having the back portion is interposed, and the upper rod of the leg members of the lower chair is overlapped with the reinforcing rod of the upper chair. A stacking chair capable of stacking a plurality of chairs, wherein a plate-shaped first protection member extending in the longitudinal direction is provided on the lower surface of the reinforcing rod.
Also, a second protection member including a first portion extending from the rear leg rod to the reinforcing rod in the front longitudinal direction of the rear leg rod, and a second portion bending from the upper end thereof and extending to the lower surface of the rear portion of the reinforcing rod. Further, a third protective member is attached to the lower ends of the front and rear leg rods, respectively, and blindfold pieces projecting upward are integrally provided on the left and right side edges of the bent portion of the second protective member. A stacking chair.
後脚杆の内側面に重合する保護片を一体に設けて成る請
求項１記載のスタッキング用椅子。2. The stacking chair according to claim 1, wherein a protective piece that overlaps with the inner surface of the rear leg rod is integrally provided at one side edge of the upper end portion of the first portion of the second protective member.
脚杆に連続する湾曲面に合致するように湾曲して成る請
求項１または２記載のスタッキング用椅子。3. The stacking chair according to claim 1, wherein the lower surface of the bent portion of the second protection member is curved so that the upper rod coincides with a curved surface continuous with the rear leg rod.
杆の前面に設けた取付孔と係止する係止凸部を、また、
第２保護部材の第２部分の先端に、補強杆の下面に設け
た挿入溝と係合する係合片をそれぞれ設けて成る請求項
１、２または３記載のスタッキング用椅子。4. A locking projection for locking a mounting hole provided on the front surface of the rear leg rod on the lower rear surface of the first portion of the second protection member,
The stacking chair according to claim 1, 2 or 3, wherein an engaging piece that engages with an insertion groove provided on the lower surface of the reinforcing rod is provided at the tip of the second portion of the second protective member.
合する当片を設けて成る請求項１、２、３または４記載
のスタッキング用椅子。5. The stacking chair according to claim 1, wherein the third protection member of the rear leg rod is provided with a piece that overlaps with the front surface of the rear leg rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1158309A JP2513317B2 (en) | 1989-06-22 | 1989-06-22 | Stacking chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1158309A JP2513317B2 (en) | 1989-06-22 | 1989-06-22 | Stacking chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0323811A JPH0323811A (en) | 1991-01-31 |
| JP2513317B2 true JP2513317B2 (en) | 1996-07-03 |
Family
ID=15668814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1158309A Expired - Fee Related JP2513317B2 (en) | 1989-06-22 | 1989-06-22 | Stacking chair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513317B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7340947B2 (en) * | 2019-04-02 | 2023-09-08 | 株式会社イトーキ | Chair |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181254U (en) * | 1986-05-07 | 1987-11-17 |
-
1989
- 1989-06-22 JP JP1158309A patent/JP2513317B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0323811A (en) | 1991-01-31 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |