JPH0748112Y2 - Stackable chairs - Google Patents
Stackable chairsInfo
- Publication number
- JPH0748112Y2 JPH0748112Y2 JP12680789U JP12680789U JPH0748112Y2 JP H0748112 Y2 JPH0748112 Y2 JP H0748112Y2 JP 12680789 U JP12680789 U JP 12680789U JP 12680789 U JP12680789 U JP 12680789U JP H0748112 Y2 JPH0748112 Y2 JP H0748112Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat plate
- chair
- chairs
- leg
- shape
- 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 - Lifetime
Links
Landscapes
- Chairs Characterized By Structure (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、座板を起伏自在としてスタッキング可能とな
し、場所をとらずに収納可能となした椅子に関するもの
である。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a chair in which a seat plate can be raised and lowered so that it can be stacked and stored without taking up space.
従来、この種のスタッキング可能な椅子としては、座板
の下面に裾広がり状の支脚を下設し、上下に積み重ね可
能としたものがある。又、支脚の上部に座板を起伏可能
に設けるとともに支脚の下部に後脚を開閉自在に設けて
側面視Ｘ型に構成し、これを平面状に折り畳み可能とし
て場所を取らずに収納可能としてなるパイス椅子のよう
なものがある。Conventionally, as a stackable chair of this type, there is a chair in which a support leg having a hem-like shape is provided on the lower surface of a seat plate and can be stacked vertically. In addition, a seat plate is provided on the upper part of the supporting leg so that it can be raised and lowered, and a rear leg is provided on the lower part of the supporting leg so as to be openable and closable to form an X-shape in side view, which can be folded in a flat shape and can be stored without taking up space There is something like a pie chair.
しかし、前者の上下に積み重ねるタイプのものでは、多
くの椅子を積み重ねた場合に倒れるおそれがある。又、
後者の折り畳み式の椅子では、折り畳み時に自立するこ
とができず、収納時には壁面等に凭れた状態に立てかけ
る必要があり、多数の椅子を収納しようとする場合には
なだれをうって倒れることがあり、取り扱いが面倒であ
った。However, in the former type in which the chairs are stacked on top of each other, there is a risk that the chairs may fall down when many chairs are stacked. or,
The latter foldable chair cannot stand on its own when folded, and must be leaned against a wall surface or the like when it is stored. , Was troublesome to handle.
本考案は上記の点に鑑み、スタッキング可能として場所
をとらずに収納可能とするとともに、収納時に倒れたり
することなく多数の椅子を安全、且つ容易に収納可能と
なした椅子を提供せんとするものである。In view of the above points, the present invention provides a chair that is stackable and can be stored without taking up space, and that can accommodate a large number of chairs safely and easily without falling down during storage. It is a thing.
本考案に係るスタッキング可能な椅子は上記の目的を達
成するために、左右一対の支脚の下端部から前方へ、平
面視略ハ字形に配置し拡がり方向に開放した左右一対の
脚台を突設し、前記支脚上部間の前記脚台突設方向へ座
板を起伏自在に設けて構成した。In order to achieve the above object, the stackable chair according to the present invention is provided with a pair of left and right footrests, which are arranged in a substantially C-shape in plan view and open in the spreading direction, from the lower ends of the pair of left and right support legs to the front. The seat plate is provided between the upper portions of the supporting legs so that the seat plate can be raised and lowered in the protruding direction of the leg stand.
又、前記の左右支脚間には、背凭れを架設することもで
きる。Further, a backrest may be installed between the left and right supporting legs.
そして、脚台を後方へ向かって広がるハ字形に配置して
後方へ開放し、左右脚台の前端間を連結すれば、両側の
脚台及び支脚を杆体にて一連に形成することができる。Then, by arranging the pedestal in a V-shape that spreads rearward and opening it rearward, and connecting the front ends of the left and right pedestals, it is possible to form the pedestal and supporting legs on both sides in series with the rod.
本考案に係るスタッキング可能な椅子は上記の如く構成
してなり、座板を起立させると左右支脚と座板とがほぼ
平面状に重なり椅子は側面視略Ｌ字形となる。そして、
この状態の椅子を前後に並べると、各椅子の左右の脚台
は平面視略ハ字形に配置して広がる方向に開放してなる
から、前後に位置する椅子の一方の両脚台間の巾広な開
放部分から他の椅子の脚台がその巾狭部分から互いの支
脚及び座板部分が略重合するまで挿入されてスタッキン
グされる。このように順次スタッキングしてゆき、多数
の椅子を場所を取らずに収納することができる。又、前
記の如く座板を起立させた状態でも各椅子は支脚の下端
から前方に脚台が突出した側面視略Ｌ字形となって自立
可能であり、多数の椅子をスタッキングしても倒れるこ
とがない。The stackable chair according to the present invention is configured as described above, and when the seat plate is erected, the left and right support legs and the seat plate overlap each other in a substantially plane shape, and the chair has a substantially L shape in a side view. And
When the chairs in this state are arranged side by side, the left and right footrests of each chair are arranged in a substantially C-shape in plan view and open in the direction of expansion, so the wide space between the two footrests of the chairs located in front and back. From the open portion, the pedestals of other chairs are inserted and stacked from the narrow portion until the supporting legs and the seat plate portions of the other chairs substantially overlap. In this way, stacking can be done in sequence, and many chairs can be stored without taking up space. Further, even when the seat plate is erected as described above, each chair can be self-supporting with a substantially L-shape in side view with the leg stand protruding forward from the lower end of the supporting leg, and it can fall down even when stacking a large number of chairs. There is no.
以下、図面に示した実施例に基づき本考案を更に詳細に
説明する。Hereinafter, the present invention will be described in more detail with reference to the embodiments shown in the drawings.
第１図は本考案に係るスタッキング可能な椅子１の一実
施例であり、図中２は平面視略ハ字形に配置された一対
の脚台、３は前記各脚台２の後端にやや前傾状態に立設
した支脚、４は前記両支脚３間の前方へ起伏自在に設け
られた座板、５は前記両支脚３の上端間に架設された背
凭れである。FIG. 1 shows an embodiment of a stackable chair 1 according to the present invention, in which 2 is a pair of legs arranged in a substantially C-shape in plan view, 3 is a little at the rear end of each leg 2. A support leg 4 which is erected in a forwardly inclined state is a seat plate 4 which is erected up and down between the both support legs 3 and a backrest 5 is installed between the upper ends of the both support legs 3.
図例のものは、両脚台２の前端間を横杆６にて連結する
とともに、両脚台２を後方に向かうに従って広がる平面
視ハ字形に配置して後方に開放してなり、前記横杆６の
両端から脚台２及び支脚３を断面偏平状の杆体を屈曲等
して一連に形成している。又、両支脚３間には補強杆７
を横設するとともに、脚台２の後端には支脚３との接合
部に合成樹脂等にて作成してなる転倒防止用のキャップ
８を取付けている。前記座板４はその両側後端部を両側
支脚３に回動可能に軸着して前方へ起伏可能となし、座
板４を立起させた状態では該座板４が背凭れ５にほぼ重
なり、座板４、背凭れ５及び支脚３がほぼ平面状とな
る。よって、椅子１は支脚３の下端から前方へ脚台２が
突出した状態で自立可能な側面視略Ｌ字形となる。この
座板４を立起させた状態で、第２図の如く各椅子１を前
後方向に並べると、前側に位置する椅子１における脚台
２後部の巾広に開放された部分へ、その後方に位置する
椅子１の脚台２がその前部の巾狭部分から両椅子１の座
板４が略重合するまで挿入され、両椅子１が前後に重な
った状態にスタッキングされる。同様にして椅子１を前
後に順次スタッキングすることで、場所をとらず多くの
椅子１を収納することができる。又、各椅子１は、それ
ぞれ自立しているので、従来の折り畳み椅子の如く壁面
に立て掛ける必要がなく、すべって倒れたりすることも
ないので、取り扱いも容易である。又、各椅子１は水平
方向にスタッキングされるので、上下に積み重ねる場合
のように倒れるおそれもない。In the example shown in the drawing, the front ends of the two leg bases 2 are connected by a horizontal rod 6, and the two leg bases 2 are arranged in a C-shape in a plan view that widens toward the rear and are opened rearward. The base 2 and the supporting leg 3 are formed in series from both ends of the rod by bending a rod having a flat cross section. In addition, a reinforcing rod 7 is provided between both supporting legs 3.
And a cap 8 for preventing falling, which is made of synthetic resin or the like, is attached to the rear end of the leg stand 2 at the joint with the support leg 3. The seat plate 4 is rotatably pivoted at its both rear end portions to both side support legs 3 so that it can be raised and lowered forward. When the seat plate 4 is raised, the seat plate 4 is almost supported by the backrest 5. Overlapping, the seat plate 4, the backrest 5, and the support leg 3 are substantially flat. Therefore, the chair 1 has a substantially L-shape in a side view, which allows the chair 1 to stand on its own with the leg base 2 protruding forward from the lower end of the support leg 3. When the chairs 1 are arranged in the front-rear direction as shown in FIG. 2 in a state where the seat plate 4 is erected, the rear portion of the chair 1 located on the front side is broadly opened to the rear part of the leg stand 2 and the rear thereof. The pedestal 2 of the chair 1 located at is inserted from the narrow portion of the front part thereof until the seat plates 4 of both chairs 1 are substantially overlapped, and the both chairs 1 are stacked in a front-back overlapping state. Similarly, by stacking the chairs 1 one after another in order, a large number of chairs 1 can be stored without taking up space. Further, since each chair 1 is self-supporting, there is no need to lean against the wall surface unlike a conventional folding chair, and it does not slip and fall, so that it is easy to handle. Further, since the chairs 1 are stacked in the horizontal direction, there is no risk of falling down as in the case of vertically stacking.
前記椅子１における座板４は、第３図に示す如く、平面
視略矩形状に形成した座板パイプ10における両側後部に
取付金具12を固着し、該取付金具12を両側に位置する支
脚３へ回動可能に軸着するとともに、前記座板パイプ10
及び取付金具12の全面を合成樹脂等にて作成してなる座
板カバー11にて被覆して構成してなる。前記取付金具12
は縦片13と横片14とで略Ｌ字形に形成し、横片14へ座板
パイプ10の後隅部を溶接にて固着している。縦片13の側
面には回動軸15を突設するとともに、該回動軸15と同心
の円弧状案内孔16を設けている。一方、支脚３の内側面
には、前記回動軸15を回動可能に嵌挿する軸孔17及び前
記案内孔16内へ摺動可能に嵌挿する案内ピン18を突設し
ている。又、取付金具12の縦片13内面には案内孔16の下
終端縁に位置して合成樹脂等にて作成して弾力的に拡開
するＣ字形のキャッチ部材19をネジ20等にて取付けてい
る。そして、支脚３の側面には前記取付金具12との間
に、前記回動軸15及び案内ピン18を貫挿する貫通孔21及
び22を設けてなる円板状の回動部カバー23を取付けてい
る。これらの各部材を、取付金具12の回動軸15を回動部
カバー23の貫通孔21を貫通して支脚３の軸孔17へ嵌挿す
るとともに、支脚３の案内ピン18を回動部カバー23の貫
通孔22を貫通して取付金具12の案内孔16へ嵌挿し、回動
部カバー23を座板カバー11に設けた円形の開口24へ望ま
せた状態で組み立てることにより座板４を支脚３に対て
し回動可能に軸着してなる。As shown in FIG. 3, the seat plate 4 of the chair 1 has mounting brackets 12 fixed to the rear portions on both sides of a seat plate pipe 10 formed in a substantially rectangular shape in plan view, and the supporting legs 3 located on both sides of the mounting bracket 12. Is pivotally attached to the seat plate pipe 10
And the entire surface of the mounting bracket 12 is covered with a seat plate cover 11 made of synthetic resin or the like. The mounting bracket 12
Is formed in a substantially L shape by the vertical piece 13 and the horizontal piece 14, and the rear corner portion of the seat plate pipe 10 is fixed to the horizontal piece 14 by welding. On the side surface of the vertical piece 13, a rotary shaft 15 is provided so as to project, and an arcuate guide hole 16 concentric with the rotary shaft 15 is provided. On the other hand, on the inner side surface of the support leg 3, a shaft hole 17 into which the rotary shaft 15 is rotatably fitted and a guide pin 18 into which the rotary shaft 15 is slidably fitted into the guide hole 16 are provided in a protruding manner. Further, a C-shaped catch member 19 which is located at the lower end edge of the guide hole 16 and which is made of synthetic resin and elastically expands is attached to the inner surface of the vertical piece 13 of the mounting bracket 12 with a screw 20 or the like. ing. Then, a disk-shaped turning portion cover 23 having through holes 21 and 22 for inserting the turning shaft 15 and the guide pin 18 is provided between the side surface of the support leg 3 and the mounting bracket 12. ing. Each of these members is inserted into the shaft hole 17 of the support leg 3 by inserting the rotary shaft 15 of the mounting bracket 12 into the through hole 21 of the rotary part cover 23, and the guide pin 18 of the support leg 3 is rotated. The seat plate 4 is inserted through the through hole 22 of the cover 23 into the guide hole 16 of the mounting bracket 12, and the rotating part cover 23 is assembled in a circular opening 24 provided in the seat plate cover 11 in a desired state. Is rotatably attached to the supporting leg 3.
前記の如く支脚３へ取付けてなる座板４は、その使用時
には第５図（イ）の如く、座板４が取付金具12の回動軸
15にて支脚３に軸着されるとともに、支脚３の案内ピン
18が取付金具12の案内孔16の上終端縁に係止して座板４
が略水平状態に固定される。この状態から、座板４を上
方へ立起させると、座板４は回動軸15を中心に上方へ回
動し、又、案内ピン18が取付金具12の案内孔16に沿って
円弧状に摺動してその下終端縁が案内ピン18へ当接する
まで回動して座板４は略垂直上方へ立起した状態とな
る。このとき、案内ピン18は取付金具12の案内孔16の下
終端縁位置に設けたキャッチ部材19に嵌着されることに
より、座板４は立起状態に固定され、座板４が倒れるの
を防止している。尚、前記キャッチ部材19は、案内孔16
の両終端縁に設けてもよい。As described above, the seat plate 4 attached to the support leg 3 is mounted on the rotary shaft of the mounting bracket 12 when the seat plate 4 is used as shown in FIG.
It is attached to the support leg 3 at 15 and is a guide pin for the support leg 3.
18 is engaged with the upper end edge of the guide hole 16 of the mounting bracket 12, and the seat plate 4
Is fixed in a substantially horizontal state. When the seat plate 4 is erected upward from this state, the seat plate 4 rotates upward about the rotation shaft 15, and the guide pin 18 has an arc shape along the guide hole 16 of the mounting bracket 12. The seat plate 4 is slid on to the guide pin 18 until its lower end edge abuts on the guide pin 18, and the seat plate 4 stands up substantially vertically upward. At this time, the guide pin 18 is fitted into the catch member 19 provided at the lower end edge position of the guide hole 16 of the mounting bracket 12, whereby the seat plate 4 is fixed in the upright state, and the seat plate 4 falls down. Is being prevented. The catch member 19 has a guide hole 16
It may be provided on both end edges.
以上の如く、本考案に係る椅子１においては、前記の如
く座板４を立起状態としたときには、支脚３に設けた案
内ピン18を座板４の取付金具12に設けたキャッチ部材19
に嵌合することにより固定してなるので、座板４が不用
意に倒れるおそれがない。そして、この座板４固定の構
造は、案内孔16の下終端縁に位置させてキャッチ部材19
を設けただけの極めて簡単な構造で座板４を立起状態に
位置固定することができる。又、座板４は回動軸15及び
案内ピン18の２点で支脚３に強固に支持されており、座
ったときに座板４がガタついたりすることがないうえ
に、座板４の回動時には円形の回動部カバー23が座板カ
バー11の円形開口24内を回動することにより、座板４の
回動がよりスムーズに行われるのである。As described above, in the chair 1 according to the present invention, when the seat plate 4 is erected as described above, the guide member 18 provided on the support leg 3 is provided with the catch member 19 provided on the mounting bracket 12 of the seat plate 4.
Since the seat plate 4 is fixed by being fitted to the seat plate 4, there is no risk that the seat plate 4 will inadvertently fall down. Then, the structure of fixing the seat plate 4 is located at the lower end edge of the guide hole 16 and the catch member 19 is provided.
The seat plate 4 can be positioned and fixed in the upright state with an extremely simple structure in which only the above is provided. Further, the seat plate 4 is firmly supported by the support leg 3 at two points of the rotating shaft 15 and the guide pin 18, so that the seat plate 4 does not rattle when sitting, and At the time of rotation, the circular rotation part cover 23 rotates in the circular opening 24 of the seat plate cover 11, so that the seat plate 4 can be rotated more smoothly.
尚、上記実施例においては、椅子１における脚台２を後
方に向かうに従って開いた状態として後方へ開放してい
るが、これを前方に向かって広がる状態に配置して前方
開放としてもよい。この場合には、各椅子１は、前方に
位置する椅子１の脚台２を後方に位置する椅子１の脚台
２内に挿入するように重合される。又、背凭れ５は両支
脚３間に架設して椅子１の補強の役目もするが、これは
省くこともできる。In the above embodiment, the pedestal 2 of the chair 1 is opened rearward as it is opened rearward, but it may be opened forward by arranging it so that it spreads forward. In this case, each chair 1 is superposed so that the pedestal 2 of the chair 1 located at the front is inserted into the pedestal 2 of the chair 1 located at the rear. Further, the backrest 5 is installed between both the support legs 3 and also serves to reinforce the chair 1, but this can be omitted.
以上述べた如く、本考案によれば、椅子の座板を支脚に
対して起伏自在に設けるとともに、脚台を平面視略ハ字
形に配置して広がる方向に開放してなるから、これを収
納する場合には、座板を立起させて支脚と略平面状態と
なるようにに位置させ、これを前後方向に並べ、前後に
位置する一方の椅子の脚台内へ他の椅子の脚台部分を互
いの座板部分が略重合するまで挿入して順次スタッキン
グすることにより、多数の椅子を場所を取らずに収納で
きる。又、前記収納時には各椅子はそれぞれ他に凭れか
かることなく自立しており、従来の折り畳み椅子の如く
なだれ式に倒れてしまったりすることがなく、又、各椅
子を水平方向にスタッキングすることにより、上下に積
み重ねる場合のように倒れたりする危険もなく、多数の
椅子を安全にスタッキング可能である。As described above, according to the present invention, the seat plate of the chair is provided so as to be erected up and down with respect to the supporting leg, and the leg stand is arranged in a substantially C-shape in plan view and opened in the expanding direction. In this case, raise the seat plate so that it is in a substantially flat state with the supporting legs, and arrange them in the front-rear direction. A large number of chairs can be stored without occupying space by inserting the parts until the seat plate parts of each other are substantially overlapped and sequentially stacking. In addition, at the time of storage, each chair is self-supporting without leaning on each other, it does not fall down like an avalanche like a conventional folding chair, and by stacking each chair horizontally. A large number of chairs can be safely stacked without the risk of falling down as in the case of stacking vertically.
第１図は本考案に係るスタッキングな椅子の実施例斜視
図、第２図は前記椅子をスタッキングした状態の側面
図、第３図は座板と支脚の取付状態を示す一部を破断し
た斜視図、第４図は前記座板と支脚との取付部の分解斜
視図、第５図（イ）、（ロ）は座板の起伏状態を示す座
板取付部分の側断面図、第６図は前記取付部分を後方か
ら見た状態の断面図である。 1:椅子、2:脚台、3:支脚、4:座板、5:背凭れ、6:横杆、
7:補強杆、8:キャップ、10:座板パイプ、11:座板カバ
ー、12:取付金具、13:縦片、14:横片、15:回動軸、16:
案内孔、17:軸孔、18:案内ピン、19:キャッチ部材、20:
ネジ、21、22:貫通孔、23:回動部カバー、24:開口。FIG. 1 is a perspective view showing an embodiment of a stacking chair according to the present invention, FIG. 2 is a side view showing a state where the chairs are stacked, and FIG. 3 is a partially cutaway perspective view showing a mounting state of a seat plate and a supporting leg. FIGS. 4A and 4B are exploded perspective views of the mounting portion between the seat plate and the supporting leg, FIGS. 5A and 5B are side sectional views of the seat plate mounting portion showing the undulating state of the seat plate, and FIG. [Fig. 3] is a cross-sectional view of the mounting portion as viewed from the rear. 1: chair, 2: footrest, 3: support legs, 4: seat plate, 5: backrest, 6: lateral rod,
7: Reinforcing rod, 8: Cap, 10: Seat plate pipe, 11: Seat plate cover, 12: Mounting bracket, 13: Vertical piece, 14: Horizontal piece, 15: Rotating shaft, 16:
Guide hole, 17: Shaft hole, 18: Guide pin, 19: Catch member, 20:
Screws 21, 22: Through hole, 23: Rotating part cover, 24: Opening.
Claims (3)
視略ハ字形に配置し拡がり方向に開放した左右一対の脚
台を突設し、前記支脚上部間の前記脚台突設方向へ座板
を起伏自在に設けてなることを特徴とするスタッキング
可能な椅子。1. A pair of left and right footrests, which are arranged in a substantially C-shape in a plan view and open in a spreading direction, project forward from the lower end portions of the pair of left and right support legs, and the leg stand projection direction between the upper portions of the support legs. A stackable chair characterized by a foldable seat plate.
を特徴とする実用新案登録請求の範囲第１項記載のスタ
ッキング可能な椅子。2. A stackable chair according to claim 1, wherein a backrest is provided between the left and right supporting legs.
して後方へ開放し、左右脚台の前端間を連結して両側に
位置する脚台及び支脚を杆体にて一連に形成してなる実
用新案登録請求の範囲第１項又は第２項記載のスタッキ
ング可能な椅子。3. The pedestal is arranged in a V shape that spreads rearward and opened to the rear, and the front ends of the left and right pedestals are connected to each other to form a pedestal and supporting legs located on both sides in series with a rod. A stackable chair according to claim 1 or 2, which is a utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12680789U JPH0748112Y2 (en) | 1989-10-30 | 1989-10-30 | Stackable chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12680789U JPH0748112Y2 (en) | 1989-10-30 | 1989-10-30 | Stackable chairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0364537U JPH0364537U (en) | 1991-06-24 |
| JPH0748112Y2 true JPH0748112Y2 (en) | 1995-11-08 |
Family
ID=31674598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12680789U Expired - Lifetime JPH0748112Y2 (en) | 1989-10-30 | 1989-10-30 | Stackable chairs |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0748112Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016087249A (en) * | 2014-11-07 | 2016-05-23 | 株式会社内田洋行 | Chair |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4263823B2 (en) * | 1999-11-09 | 2009-05-13 | 株式会社岡村製作所 | Chair |
| JP6430216B2 (en) * | 2014-11-11 | 2018-11-28 | テイ・エス テック株式会社 | Vehicle seat |
-
1989
- 1989-10-30 JP JP12680789U patent/JPH0748112Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016087249A (en) * | 2014-11-07 | 2016-05-23 | 株式会社内田洋行 | Chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0364537U (en) | 1991-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |