JPH0323811A - Stacking chair - Google Patents
Stacking chairInfo
- Publication number
- JPH0323811A JPH0323811A JP15830989A JP15830989A JPH0323811A JP H0323811 A JPH0323811 A JP H0323811A JP 15830989 A JP15830989 A JP 15830989A JP 15830989 A JP15830989 A JP 15830989A JP H0323811 A JPH0323811 A JP H0323811A
- Authority
- JP
- Japan
- Prior art keywords
- rear leg
- lever
- rod
- reinforcing
- leg
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 210000001364 upper extremity Anatomy 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 abstract description 5
- 239000000057 synthetic resin Substances 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 235000011511 Diospyros Nutrition 0.000 description 1
- 244000236655 Diospyros kaki Species 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
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拐の上
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」二部杆に上段椅
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
とができる例えばポールなどで使用するスタッキング用
椅子に関する。[Detailed Description of the Invention] Industrial Application Field The present application comprises a front leg lever, an upper leg lever, a rear leg lever, and a reinforcing lever that connects the middle of the front and rear leg levers, and the front leg lever and the rear leg lever are connected to each other. The seat member is attached so that the seat part having an integral back part is interposed between the upper rods of the pair of left and right leg parts formed to open downward, and the two parts of the leg parts of the lower chair This invention relates to a stacking chair for use with a pole, for example, in which a plurality of chairs can be stacked so that the reinforcing rod of the upper chair overlaps the rod.
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、下段椅子の脚部祠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、その積め重ね状態
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ハ
ーが装着してある。Conventional technology Conventionally, the left and right legs were made up of a front leg lever, an upper leg lever, a rear leg lever, and a reinforcing lever connecting the middle of the front and rear leg levers, and the front leg lever and the rear leg lever were formed so that they opened downward. The seat member is attached so that the seat portion with an integral back is interposed between the upper rods of the pair of leg members, and the reinforcing rod of the upper chair is overlapped with the upper rod of the leg hole of the lower chair. For example, in stacking chairs used in halls where multiple chairs can be stacked, when the chairs are stacked or transported in a stacked state, the overlapping surface of the upper rod and the reinforcing rod, which are metal parts, In order to avoid damage caused by rubbing against each other, protective covers made of synthetic resin are attached to the front and rear of the reinforcing rods.
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ハーを装着した従
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、脚部祠に付着したほこ
り等を拭き取る際に保証カハ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, conventional stacking chairs in which protective covers are attached to the front and rear positions of the reinforcing rods have uneven parts on the outer periphery of the reinforcing rods, making them look unsightly. The bulge of the cover was a nuisance when wiping off accumulated dust, and furthermore, when the chairs were transported in a stacked state, the metal parts of the rear leg rods came into contact with each other, causing damage. .
本発明は、積み重ね状態が安定すると共に、脚部拐の損
傷を回避するよう番こしたスタッキング川椅子を提供す
ることを目的としている。SUMMARY OF THE INVENTION An object of the present invention is to provide a stacking river chair in which the stacking condition is stable and damage to the legs 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、」
二部杆と、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刊の上部杆の間に、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保護部拐を夫々取り付けたことを特徴とするス
タッキング用椅子を提供するものであり、補強杆と後脚
杆との溶接部を覆うために好ましくは第２保護部材の屈
藺部の左右側縁部に、上向きに突出する目隠片を一体に
設け、また椅子を積み重ねたとき上段椅子の後脚杆の内
側面と、下段椅子の座部後部との接触を回避するために
第２保護部祠の第１部分の」二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
護部拐の屈曲部下面を、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。Means for Solving the Problems In order to achieve the above-mentioned objectives, the present application provides a front leg lever and a
It consists of a two-part rod, a rear leg rod, and a reinforcing rod that connects the middle of the front and rear leg rods. A plurality of chairs can be stacked such that a seat member with an integral back is interposed between them, and the reinforcing rods of the upper chair overlap with the upper rods of the leg members of the lower chair. In the stacking chair, a plate-shaped first protection member is provided on the lower surface of the reinforcing rod and extends in the longitudinal direction thereof, and further extends in the longitudinal direction of the front surface of the rear leg rod, spanning from the rear leg rod to the reinforcing rod. The first part and
The second part bends from the upper end and extends to the rear lower surface of the reinforcing rod.
The present invention provides a stacking chair characterized in that a second protection member consisting of a reinforcing rod and a rear leg rod is further attached to the lower ends of the front and rear leg rods, respectively. In order to cover the welded parts of the upper chair, preferably upwardly protruding blind pieces are integrally provided on the left and right side edges of the bending part of the second protective member, and when the chairs are stacked, the inside of the rear leg rod of the upper chair is In order to avoid contact between the side surface and the rear part of the seat of the lower chair, a protective piece that overlaps with the inner surface of the rear leg lever is integrally provided on one side edge of the second end of the first part of the second protective part. It consists of
Furthermore, in order to further stabilize the stacked state of the chairs, the bent lower surface of the second protection part is curved so that the upper rod matches the curved surface continuous to the rear leg rod.
作 用
しかして、本願のスタッキング用椅子を積め重ねる場合
には、従来と同様に下段の椅子の脚部桐の上部杆に上段
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保護部拐が、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保護部祠の屈曲部下面を、
」二部杆が後脚杆に連続する湾曲面に合致するように湾
由］して成るときは、第２保護部祠の湾■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保護部利に後脚杆の前面に
重合する当片を設むナて成るときは下段椅子の後脚杆の
後面と」二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Ｊ）を一
体に設けて成るときは、」二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。Function When stacking the stacking chairs of the present invention, the reinforcing rod of the upper chair is superimposed on the upper rod of the paulownia leg of the lower chair, as in the conventional case. Then, the first protective member is placed between the upper rod and the reinforcing rod, and the first portion of the second protective member is placed between the rear surface of the lower chair's rear leg rod and the front surface of the upper chair's rear leg rod. At the same time as intervening, the bent lower surface of the second protection part shrine,
When the two-part rod is curved to match the curved surface continuous to the rear leg rod, the curved lower surface of the second protection shrine is
When the lower chair leg member is fitted with a curved part that continues from the upper rod to the rear leg, and the third protection part of the rear leg rod is provided with a piece that overlaps with the front surface of the rear leg rod, the lower tier A contact piece of the third protection member is interposed between the rear surface of the rear leg rod of the chair and the front surface of the rear leg rod of the bunk chair. When the protection J) is integrally provided on the inner surface of the rear leg rod, the inner surface of the rear leg of the bunk chair,
A protective piece is interposed between the rear outer surface of the seat of the lower chair, so that the upper and lower leg members are stacked together in a stable state, and
The rear surface of the back of the upper chair overlaps the front of the back of the lower chair, and the seat plates are stacked vertically. and,
The chairs are transported in an upper and lower stacked state.
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）は例えばアルミの押出し戒型か
ら成る角状パイプを下向きにコ字状に屈１１１３して下
゛Ｉｉりき前方に稍傾斜した前脚杆（２）と、その上端
から湾曲して水平に延びる−１二部杆（３）と、その後
端から湾曲（１）ａＬて下向き後方に稍大きく傾斜して
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
方に直角に屈由１して断面１７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戒
型から威り、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神人溝（
７）が形成される。前記補強杆（５）の取イ」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祠（１） ． （
］．）は連結杆（１０）， （１０）によって連結され
でいる。（１■）は脚部＋４’（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（Ｉ２）に座板（１４）を、背部（１３）に
背凭板（１５）を夫々取り｛＝Ｊけて成る座部利を示し
、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（］６）が構威される。（１７
）は前記補強杆（５）の後部を除く下面のほぼ全長に渡
って装着される合或樹脂の押出し戒型から成る第１保護
部利を示し、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
装着される合或樹脂成型より成る第２保護部材を示し、
該第２保護部＋Ａ（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（２ｌ）と、
その上端部から屈山］（２３）Ｌ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
ｄｉ１部（２３）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−・体に設のであり、好ましくは前記屈曲
部（２３）の下面は、脚部祠（１）の上部杆（３）が後
脚杆（４）に連続して湾ｔｌ＋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）に保合する上向きの
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
成樹脂或型より成る第３保護部材を示し、該第３保護部
４４’（２８）は前，後脚杆（２） ， （４）の下端
面を覆い、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）に番よ後脚杆（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、１１；Ｊ記第３保護部材（２８）の
当片（３１）は第２保護部材（２０）の保，ｉＩ板と等
しい厚さを有している。Embodiment FIG. 1 shows an overall perspective view of the stacking chair of the present application, and (+). For example, (1) is a square pipe made of extruded aluminum bent downward in a U-shape (1113), and the front leg rod (2) is slightly inclined forward, and the front leg rod (2) is curved from its upper end to become horizontal. It shows a pair of left and right leg members that are integrally formed with an extending -1 two-part rod (3) and a rear leg rod (4) that is curved (1) aL from the rear end and slopes slightly downward and rearward, and the front leg A reinforcing rod (5) extending parallel to the upper rod (3) is installed at an intermediate position between the rod (2) and the rear leg rod (4) by welding its front and rear ends. As shown in FIG. 4, this reinforcing rod (5) has left and right side plates of a corner portion with a square cross section extending downward, and the lower ends thereof are bent inward at right angles 1 to have a cross section of 17. A pair of letter-shaped ribs (6)
, (6) are integrally formed, for example, from an extruded aluminum mold, and this rib (6). (6) and the lower surface of the horn part open at the front and rear end surfaces and the center of the lower surface (Shinjin groove) (
7) is formed. Attachment holes (8) and (9) are provided at the front surface of the rear leg lever (4) below the position of the reinforcing lever (5) and at the lower front end of the rear leg lever (4). ,
A pair of left and right leg shrines (1) configured in this way. (
]. ) are connected by connecting rods (10), (10). (1■) is a leg part +4' (1), similar to (1), a square pipe made of extruded aluminum is bent to form a horizontal seat part (12) and a seat part (12) that slopes backward from the rear end. A seat formed by integrally forming a back part (13) that stands up, a seat plate (14) on the seat part (I2), and a backrest plate (15) on the back part (13). The outer surface of the seat portion (12) is aligned with the pair of left and right leg members (
By attaching the seat member (11) to the leg members (1.) and (1) so as to be positioned opposite to the inner surface of the upper rod (3) of (1), the chair body (]6) is constructed. be done. (17
) indicates a first protection member made of an extruded resin mold which is attached to almost the entire length of the lower surface of the reinforcing rod (5) except for the rear part, and the first protection member (17) is a reinforcing member (17). Rod (5)
The reinforcing rod (5) is inserted into the center of the upper surface of the protection plate (18), which has a width equal to the lower surface of the reinforcing rod (5), through an insertion groove (7) that extends along the entire length in the longitudinal direction and opens at the lower surface of the reinforcing rod (5) in the longitudinal direction of the upper surface. and said rib (6). (6) and a pair of inverted L-shaped locking pieces (19), (19) are arranged in parallel and opposite each other. (20) indicates a second protective member made of resin molding that is installed across the lower surface of the reinforcing rod (5) and the inner surface of the rear leg rod (4) below the rear end position. ,
The second protection portion +A (20) includes a first portion (2l) consisting of a vertically long protection plate having a width approximately equal to that of the rear leg lever (4);
It consists of a second part (22) extending from its upper end to the rear part of the lower surface of the reinforcing rod (5), and a reinforcing rod (5 ) and a blinding piece (25) that hides the welded part (24) of the rear leg (4),
(25) is provided on the body, and preferably the lower surface of the bent portion (23) is curved so that the upper rod (3) of the leg shaft (1) is continuous with the rear leg rod (4). It is formed to fit the curved portion (1)a, and further includes a first portion (21).
A locking protrusion (26) that locks into the mounting hole (8) at the bottom of the
However, the reinforcing rod (5) is also attached to the tip of the second portion (22).
) are each integrally provided with an upwardly directed locking piece (27) that engages with an insertion groove (7) formed on the lower surface. (28) indicates a third protective member made of a synthetic resin mold attached to the lower ends of the front and rear leg levers (2) and (4), and the third protective member 44' (28) is A fitting piece (29) that covers the lower end surface of the leg rod (2), (4) and fits into the front and rear leg rod (2), (4) is on the upper surface of the piece (29) whose lower surface is sloped.
30) are integrally provided, and a contact piece (31) that abuts the lower front surface of the rear leg lever (4) is provided on the third protection member (28) of the rear leg lever (4) and extends upwardly, This piece (31
) is provided with a locking convex portion (32
) is provided protrudingly, and the contact piece (31) of the third protective member (28) 11; J has the same thickness as the 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」二部杆（３）
Ｊ：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＋Ａ’（１７）が介在する
と共乙こ、第２保護部材（２０）の屈聞部（２３）の下
面が、下段椅子（１６）ａの脚部材（１） ， （］）
の−１二部杆（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」二段椅子（１６）ｂの後
脚杆（４） ． （４）の前面との間に第２保護部＋Ａ
’（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Ｉｔ（＋
） ， （］）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Ｌ段の椅子（１６
）ｂの背凭板（１５）の背面が重合し、かつ、座板（１
４）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。Therefore, when stacking the stacking chairs of the present invention, the lower chairs (
16) Leg member (1) of a, two-part rod (3) of (1)
The reinforcing rod (5) of the upper chair (16)b is superimposed on J:, but in this application, the first protection part +A'( 17), the lower surface of the curved part (23) of the second protection member (20) is exposed to the leg member (1), (]) of the lower chair (16)a.
It matches the curved part (1) a that continues from the -1 two-part rod (3) to the rear leg rod (4) of the lower chair (16) a, and also the rear leg rod (4) of the lower chair (16) a. (4) and the rear leg rod (4) of the bunk chair (16) b. (4) Between the front side and the second protection part +A
'(20)'s first part (21) and third protection member (28
) are interposed between the upper and lower legs It(+
), (]) are stacked together in a stable state, and
The L-tier chair (16) is placed in front of the backrest plate (15) of the lower chair.
) b The back of the backrest plate (15) overlaps, and the seat plate (1
4) They are stacked vertically. And a chair (16)
Transport is carried out in a state in which a and (16) b are superposed in 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
（＋６）ｄ． （１６）ｂを積め重ねた状態における要
部を背面図で示している。Further, FIGS. 7 and 8 show other embodiments of the present application, and FIG. 7 shows that when the chairs are stacked, the rear leg rods (4
In order to avoid that the inner surface of the second protective member (20
) shows a second protection member having a configuration in which a protection piece (40) that overlaps with the inner surface of the rear leg lever (4) is provided at a right angle on one side edge of the rear surface of the upper part of the first part (21). Figure 8 shows chair (+6) d. The main parts of (16)b in a stacked state are shown in a rear view.
なお、上記実施例は、補強杆（５）を角パイプ状に形成
し、その下面に柿人溝（７）を形成し゜ζこれに第１保
護部ヰＡ’（＋７）の係止片（１９）， （１．９）を
神大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、或いは接肴によ
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ｔＪ’（２８）の当片（３Ｉ）とを接着により固
設してもよいことは勿論である。In addition, in the above embodiment, the reinforcing rod (5) is formed in the shape of a square pipe, and a persimmon groove (7) is formed on the lower surface of the reinforcing rod (5). 19), (1.9) is shown as an example, but it is also possible to fix it on the lower surface of the reinforcing rod (5) by locking the locking hole and the locking protrusion, or by attaching it. Also, the hind leg rod (4). (4
), the first part of the second protection member (20) and the third
Of course, the protection part tJ' (28) and the contact piece (3I) may be fixed by adhesive.
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｝Ａ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４Ａが介在して金属部分の接触
を回避したので脚部拐に与える損傷が防止でき、特に第
２保護部月の屈曲部’Ｆ ＋：ｒ＋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、
脚部相同士が積層杆て安定し、また、第１保護部利は補
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、体裁もよく
、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成るときは補強杆と後
脚杆との溶接部が目隠しされて一層体裁がよく、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
部祠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。Effects of the Invention As described above, according to the present application, the protective portions 4A are provided on the overlapping surfaces of the upper and reinforcing rods of the legs A and the overlapping surfaces of the rear leg rods of the lower and upper chairs, respectively. Since contact between metal parts is avoided, damage to the leg can be prevented.In particular, the bending part 'F+:r+ surface of the second protective part is connected to the curved surface where the upper rod is continuous with the rear leg rod. When curved to match,
The leg parts are laminated together and stabilized, and the first protective member extends in a flat plate shape along the longitudinal direction of the reinforcing rod, and the second protective member is continuously attached to the inner surface of the rear leg rod. It is convenient for cleaning the chair as it extends along the length of the chair, and also has a good appearance.Furthermore, the second protection member is provided with upwardly protruding blind pieces integrally on the left and right side edges of the bent portion. The welded part between the reinforcing rod and the rear leg rod is hidden, giving it an even better appearance.
When a protection piece is integrally provided on one side edge of the upper end of the first part of the second protection member, which overlaps with the inner surface of the rear leg rod, the inner surface of the leg cage and the outer side of the rear part of the seat of the seat member are further provided. It has the advantage of avoiding contact with the sides.
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υ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図は椅子の積め重ね状態を示
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１２
要部の拡大背面図である。
（１）は脚部材、（１）ａば湾ＩＩＩｌ部、（２）は前
脚杆、（３）は上部杆、（４）ば後脚杆、（５）は補強
杆、（７）は挿入溝、（８） ， （９）は取イ」孔、
（１１）は座部材、（１２）は座部、（１３）は背部、
（１６）は椅子、（１７）は第１保護部刊、（２０）は
第２保護部利、（２１）は第１部分、（２２）は第２部
分、（２３）は屈曲部、（２５）は目隠片、（２６）は
係止凸部、（２７）は係止片、（２８）目″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 an overall perspective view, and FIG. 2 is an overall perspective view.
The figure is a side view, Figure 3 is an enlarged vertical sectional view of the reinforcing rod with the second protection member attached, Figure 4 is an enlarged perspective view of the second protection member, and Figure 5 is the 2.3 protection FIG. 6 is an enlarged vertical cross-sectional view of the main parts showing how the members are attached; FIG. 6 is a side view showing how the chairs are stacked; FIG. 7 is an enlarged perspective view of the second protection member showing another embodiment; FIG. 8 12 is an enlarged rear view of essential parts of the stacked chairs corresponding to FIG. 7. (1) is the leg member, (1) a bay IIIl part, (2) is the front leg rod, (3) is the upper rod, (4) is the rear leg rod, (5) is the reinforcing rod, (7) is the insertion Grooves, (8) and (9) are holes,
(11) is a seat member, (12) is a seat part, (13) is a back part,
(16) is a chair, (17) is published by the first protection department, (20) is published by the second protection department, (21) is the first part, (22) is the second part, (23) is the bent part, ( 25) is a blind piece, (26) is a locking convex portion, (27) is a locking piece, (28) is a third protective member, (31) is a contact piece, and (40) is a contact piece.
Claims (6)
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たこ
とを特徴とするスタッキング用椅子。(1) A pair of legs consisting of a front leg lever, an upper leg lever, a rear leg lever, and a reinforcing lever that connects the middle of the front and rear leg levers, and the front leg lever and the rear leg lever are formed so that they open downward. The seat member is attached so that a seat portion with an integral back is interposed between the upper rods of the members, and the reinforcing rods of the upper chair overlap the upper rods of the leg members of the lower chair. A stacking chair that can be stacked, wherein a plate-shaped first protective member extending in the longitudinal direction of the reinforcing rod is provided on the lower surface of the reinforcing rod, and
A second protection member consisting of 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 bent from the upper end thereof and extending to the rear lower surface of the reinforcing rod, The stacking chair is further characterized in that third protection members are attached to the lower ends of the front and rear leg levers, respectively.
突出する目隠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, further comprising upwardly projecting blindfold pieces integrally provided on the left and right side edges of the bent portion of the second protection member.
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
または２記載のスタッキング用椅子。(3) Claim 1, wherein a protection piece is integrally provided on one side edge of the upper end of the first portion of the second protection member to overlap with the inner surface of the rear leg rod.
Or the stacking chair described in 2.
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
、２また３記載のスタッキング用椅子。(4) Claim 1 in which the bent lower surface of the second protection member is curved so that the upper rod matches the curved surface continuous to the rear leg rod.
, the stacking chair described in 2 or 3.
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夫々設けて成る請求項１、２、３
または４記載のスタッキング用椅子。(5) A locking protrusion that locks with the mounting hole provided on the front surface of the rear leg lever is provided on the lower rear surface of the first portion of the second protection member, and a reinforcement is provided at the tip of the second portion of the second protection member. Claims 1, 2, and 3 further comprising engaging pieces that engage with insertion grooves provided on the lower surface of the rod.
Or the stacking chair described in 4.
当片を設けて成る請求項１、２、３、４または５記載の
スタッキング用椅子。(6) The stacking chair according to claim 1, 2, 3, 4 or 5, wherein the third protection member of the rear leg lever is provided with an abutment piece that overlaps the front surface of the rear leg lever.
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 true JPH0323811A (en) | 1991-01-31 |
| JP2513317B2 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020168142A (en) * | 2019-04-02 | 2020-10-15 | 株式会社イトーキ | Chair |
Citations (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
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181254U (en) * | 1986-05-07 | 1987-11-17 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020168142A (en) * | 2019-04-02 | 2020-10-15 | 株式会社イトーキ | Chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513317B2 (en) | 1996-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4602817A (en) | Modular furniture system | |
| EP1345482A2 (en) | Frame member for electrical distribution cabinets | |
| US5273258A (en) | Corner/return construction for impact-resistant handrails | |
| US3842456A (en) | Upholstered frame means for sofa beds | |
| CA2536552A1 (en) | Multi-piece roof with reinforcement | |
| US1709214A (en) | Paper cabinet | |
| JPH0323811A (en) | Stacking chair | |
| CN210708395U (en) | Pin-connected panel containing box and mosaic structure between adjacent curb plate thereof | |
| JPH0323812A (en) | Stacking chair | |
| JP2503435Y2 (en) | Stacking chair | |
| JPH0646362Y2 (en) | Stacking chair | |
| JP2600798Y2 (en) | Vehicle roof rack | |
| JP3261957B2 (en) | Chair leg cover | |
| JP2537081Y2 (en) | Rail reinforcement structure of drawer | |
| JPS6120470Y2 (en) | ||
| JPS631345Y2 (en) | ||
| JPS643398Y2 (en) | ||
| JP3750095B2 (en) | door | |
| JPH0721137Y2 (en) | Stacking chair | |
| JP3992861B2 (en) | Mounting structure for desk curtains | |
| JPS604475Y2 (en) | bathtub | |
| JPS6328306Y2 (en) | ||
| US1750457A (en) | Metal-furniture construction | |
| JP4071853B2 (en) | Storage structure with back plate and left and right partition plates | |
| JPS5816697Y2 (en) | desk drawer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |