JPH042597Y2 - - Google Patents

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Publication number
JPH042597Y2
JPH042597Y2 JP10618387U JP10618387U JPH042597Y2 JP H042597 Y2 JPH042597 Y2 JP H042597Y2 JP 10618387 U JP10618387 U JP 10618387U JP 10618387 U JP10618387 U JP 10618387U JP H042597 Y2 JPH042597 Y2 JP H042597Y2
Authority
JP
Japan
Prior art keywords
chairs
chain
opening
group
chair
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
Application number
JP10618387U
Other languages
Japanese (ja)
Other versions
JPS6415551U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10618387U priority Critical patent/JPH042597Y2/ja
Publication of JPS6415551U publication Critical patent/JPS6415551U/ja
Application granted granted Critical
Publication of JPH042597Y2 publication Critical patent/JPH042597Y2/ja
Expired legal-status Critical Current

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  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、観客席などの多数の椅子を床下から
床上に昇降させて出し入れできるようにした椅子
群の昇降出し入れ装置に関する。
[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a lifting/unloading device for a group of chairs, which allows a large number of chairs such as spectator seats to be moved up and down from below the floor to above the floor.

〔従来の技術〕[Conventional technology]

従来、椅子を折りたたんで床下に収納できるよ
うな構造のものが、特開昭61−62407号公報に見
られる。
A conventional chair with a structure that allows the chair to be folded and stored under the floor is found in Japanese Patent Application Laid-Open No. 61-62407.

〔考案が解決しようとする問題点〕[Problem that the invention attempts to solve]

しかしながら、そのような構造では、観客席の
ように多数の並設した椅子群を一斉に床下に収納
させたり、上昇させて展開させることは重くて容
易ではなく、しかも安全にかつ迅速容易に昇降さ
せることはできない構造になつている。
However, with such a structure, it is difficult to store a large group of seats arranged side by side under the floor all at once, or to raise and unfold them all at once, such as in the audience seats, and it is difficult to raise and lower them safely, quickly and easily. The structure is such that it is impossible to do so.

〔問題点を解決するための手段〕[Means for solving problems]

本考案は、観客席のような椅子群を床下から床
上に良好容易に出し入れできるようにしたもので
あり、そのため、蓋板を開閉できるよう床板に形
成した開口には、座体や背体を折りたたむことが
できるようにして並設した多数の椅子を通過でき
るように装設し、床板の下方の収納室内に立設し
た各昇降用チエーンには、ガイドレールにそつて
昇降できる各椅子の下部側支持台を連繋し、バラ
ンスウエイトを連結して立設したウエイト用チエ
ーンを昇降用チエーンに連動連繋するとともに、
各チエーンのいずれかを正逆転モータに連動連繋
して構成したものである。
This invention allows a group of chairs such as audience seats to be taken in and out easily from under the floor to the floor. Therefore, the opening formed in the floor plate to open and close the cover plate has a seat body and a back body. Each chair is foldable so that it can pass through a large number of chairs arranged side by side, and each lift chain installed in the storage room below the floorboard has a lower part of each chair that can be raised and lowered along the guide rail. The side support stands are connected, the balance weight is connected, and the weight chain, which is erected, is linked to the lifting chain, and
One of the chains is interlocked with a forward/reverse motor.

〔作用〕[Effect]

したがつて、開閉蓋を開いた状態にして、モー
タを正逆転させてチエーンを回動させると、バラ
ンスウエイトによりバランスをとりながら、折り
たたんだ状態の椅子群を一斉に昇降させて、開口
より上方に使用状態に展開させたり、下方の収納
室に良好に収納させることができることになる。
Therefore, if you open the lid and rotate the chain by rotating the motor in the forward and reverse directions, the group of folded chairs will be raised and lowered all at once while being balanced by the balance weight, and will be raised and lowered above the opening. This means that it can be unfolded into a used state or stored conveniently in the storage chamber below.

〔実施例〕〔Example〕

次に、図面に示す実施例について説明する。 Next, the embodiment shown in the drawings will be described.

集会場などの床板2の下方には収納室Bを配備
するとともに、床板2の各部にはそれぞれ蓋板1
で開閉自在とする横長の各開口3を形成し、各開
口3の下方前後となる収納室B内の部位には横方
向にも複数となる各ガイドレール7を立設し、前
後のガイドレール7,7には支持台8の前後の滑
車形ローラ11,11をそれぞれ嵌合し、前記支
持台8の上方には前記開口3内に嵌入できる大き
さの支持枠組12を装設し、該支持枠組12の上
方には多数の椅子Aを並設して構成するが、各椅
子Aは、両側に立設した脚柱13の上部に肘掛け
14を支点15中心に回動できるよう枢着し、肘
掛け14の後方は背当て5の側部にピン16を介
して連結するとともに、脚柱13に支点17中心
に回動できるよう枢着した座体4の後部側方と背
当て5の側方下部とをくの字形連動杆18を介し
て連動連繋し、支持枠組12の下部で上下動でき
る支持板19と前記肘掛け14とを、戻しばね2
0を介装した連動リンク21を介して連動連繋
し、前記開口4を通過できるよう小形に折りたた
み可能にして構成する。
A storage room B is provided below the floorboard 2 of the assembly hall, etc., and a cover board 1 is installed in each part of the floorboard 2.
Each horizontally elongated opening 3 is formed so that it can be opened and closed freely, and a plurality of guide rails 7 are also provided in the horizontal direction in the parts of the storage chamber B that are at the front and back under each opening 3, and the front and rear guide rails are provided. Pulley type rollers 11, 11 at the front and rear of the support stand 8 are fitted into the support stand 8, respectively, and a support framework 12 of a size that can be fitted into the opening 3 is installed above the support stand 8. A large number of chairs A are arranged in parallel above the support framework 12, and each chair A has an armrest 14 pivoted to the upper part of a pedestal 13 erected on both sides so as to be rotatable about a fulcrum 15. The rear of the armrest 14 is connected to the side of the backrest 5 via a pin 16, and the rear side of the seat 4 and the side of the backrest 5 are connected to the pillar 13 so as to be rotatable about a fulcrum 17. The armrest 14 and the support plate 19, which can be moved up and down at the lower part of the support framework 12, are interlocked with each other via a dogleg-shaped interlocking rod 18, and the armrest 14 is connected to the armrest 14 by a return spring 2.
They are interlocked via an interlocking link 21 with a 0 interposed therebetween, and are configured to be foldable into a small size so that they can pass through the opening 4.

前記開口3の両端側下方となる収納室B内の前
後にはそれぞれ昇降用チエーン6を立設するが、
各チエーン6の上部は、開口3の前後側下方の各
メタル22に軸架した遊動輪にそれぞれ掛合し、
各チエーン6の下部は下方のメタル23に軸架し
た回転軸24のスプロケツトにそれぞれ掛合し、
前記支持台8の一部を各チエーン6の一部に連結
して昇降できるように装設し、下方には支持台8
の下面に衝合できる緩衝ばね25を配備して構成
する。
Lifting chains 6 are installed at the front and rear of the storage chamber B below both ends of the opening 3, respectively.
The upper part of each chain 6 is engaged with an idler wheel mounted on each metal 22 below the front and rear sides of the opening 3,
The lower part of each chain 6 is engaged with a sprocket of a rotating shaft 24 mounted on a lower metal 23,
A part of the support stand 8 is connected to a part of each chain 6 and installed so that it can be raised and lowered, and the support stand 8 is provided below.
A buffer spring 25 that can abut against the lower surface of the housing is provided.

また、下方のメタル26,26に軸架する前記
両回転軸24の端部の両スプロケツトには逆V状
にした両中間チエーン10aの下部をそれぞれ掛
合し、両中間チエーン10aの上部と、垂直にし
たウエイト用チエーン10の上部とを、上方のメ
タル27,27に軸架した軸28のスプロケツト
にそれぞれ掛合し、前記チエーン10の下部は、
下方のメタル29に軸架した軸30のスプロケツ
トに掛合し、前記チエーン10の一部には、バラ
ンスウエイト9,9を搭載した架台9aを連結
し、前記回転軸24の一方もしくは前記軸28ま
たは軸30に正逆転モータMを連動連繋し、該モ
ータMをスイツチにより始動可能にするととも
に、前記支持台8が上下端部まで上下動するとマ
イクロスイツチによりモータMを停止できるよう
に装設して構成する。
In addition, the lower parts of both intermediate chains 10a formed in an inverted V shape are respectively engaged with both sprockets at the ends of the two rotating shafts 24 which are mounted on the lower metals 26, 26, and the upper parts of both intermediate chains 10a are perpendicular to each other. The upper part of the weight chain 10, which has been made as shown in FIG.
It engages the sprocket of a shaft 30 mounted on the lower metal 29, and a frame 9a on which balance weights 9, 9 are mounted is connected to a part of the chain 10, and one of the rotating shafts 24 or the shaft 28 or A forward/reverse motor M is interlocked with the shaft 30, and the motor M can be started by a switch, and the motor M can be stopped by a micro switch when the support base 8 moves up and down to the upper and lower ends. Configure.

したがつて、椅子A群の使用時には、第1図に
示すように、蓋板1が開かれて、開口3の上方に
突出する椅子A群は、降下したバランスウエイト
9,9の支持により支承されることになり、座体
4と背板5は展開されて座ることができることに
なる。その椅子A群を床板2の下方に収納して床
上を他の用途に広く使用する場合には、各椅子A
の座体4を支点17中心に回動させながら矢印イ
で示すように上方に上げると、背体5が下方に下
がりながら起立するとともに肘掛け14が支点1
5中心に回動して起立する状態となり、連動リン
ク21も上動して第6図に示すように折りたたむ
ことができることになり、その状態からモータM
を始動して各チエーンを回動させると、支持台8
の降下とともに椅子A群を開口3を通して収納室
B内に降下させることになるが、チエーンの回動
によりバランスウエイト9が上昇することになつ
て、バランスがとれながら椅子A群は降下するこ
とになり、蓋板1を閉じると、第7図に示すよう
に床下に収納できることになる。
Therefore, when the chairs A group is used, the cover plate 1 is opened and the chairs A group protruding above the opening 3 are supported by the lowered balance weights 9, 9, as shown in FIG. The seat body 4 and the back plate 5 can be unfolded and the user can sit on the seat. If the chair group A is stored under the floorboard 2 and the floor is used widely for other purposes, each chair A
When the seat body 4 is rotated about the fulcrum 17 and raised upward as shown by arrow A, the back body 5 will fall downward and stand up, and the armrest 14 will move to the fulcrum 1.
5 rotates around the center and stands up, and the interlocking link 21 also moves up and can be folded as shown in FIG. 6. From this state, the motor M
When you start the and rotate each chain, the support stand 8
As the chair A group descends, the chairs A group will be lowered into the storage room B through the opening 3, but due to the rotation of the chain, the balance weight 9 will rise, and the chairs A group will descend while maintaining balance. When the cover plate 1 is closed, it can be stored under the floor as shown in FIG.

また、椅子A群を使用する場合には、前記の逆
操作により、蓋板1を開いて、モータMを逆転さ
せると、降下するバランスウエイト9,9により
バランスをとりながら椅子A群を上昇させて、そ
のまま、開口3から上方に持上げて、各椅子Aを
展開すると、第1図に示す状態にセツトできるこ
とになる。
In addition, when using the chairs group A, by opening the cover plate 1 and reversing the motor M by the reverse operation described above, the chairs group A can be raised while maintaining balance by the descending balance weights 9, 9. Then, if each chair A is unfolded by lifting it upward from the opening 3, it can be set in the state shown in FIG.

〔考案の効果〕[Effect of idea]

このように本考案は、蓋板1を開いてモータM
を正逆転させて各チエーンを回動させると、折り
たたんだ状態の椅子A群を開口3を通し一斉に昇
降させて、椅子A群の使用状態および床下への収
納状態にそれぞれ変更できることになつて床上を
他の用途に有効に使用できることになり、椅子A
群の上下動はバランスウエイト9により良好にバ
ランスをとりながら安全かつ迅速容易に行なうこ
とができることになり、椅子A群は折りたたんで
開口3を通過させるので、開口3を必要限に狭く
することができて床板2側を堅牢構造にすること
ができ、操作および作動性の良い構造にして好適
に実施できる特長を有する。
In this way, the present invention allows the motor M to be opened by opening the cover plate 1.
By rotating the chains in the forward and reverse directions, the folded chairs A group can be raised and lowered all at once through the opening 3, allowing the chairs A group to be put into use or stored under the floor. Chair A can now be used effectively for other purposes.
The vertical movement of the group can be carried out safely, quickly and easily while maintaining good balance using the balance weight 9. Since the group of chairs A is folded and passed through the opening 3, the opening 3 can be made as narrow as necessary. It has the advantage that the floor plate 2 side can be made into a robust structure, and can be suitably implemented with a structure that has good operability and operability.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の実施例である要部の側面図、
第2図は第1図の−線における視図、第3図
は第1図の−線における視図、第4図および
第5図は第1図の一部の詳細図をそれぞれ示し、
第6図は折りたたんだ状態の椅子の側面図、第7
図は第1図の一部で示す作動説明図である。 1……蓋板、2……床板、3……開口、5……
背体、4……座体、A……椅子、B……収納室、
6……昇降用チエーン、7……ガイドレール、8
……支持台、9……バランスウエイト、10……
ウエイト用チエーン、M……モータ。
Figure 1 is a side view of the main parts of an embodiment of the present invention;
2 is a perspective view along the - line in FIG. 1, FIG. 3 is a perspective view along the - line in FIG. 1, and FIGS. 4 and 5 are detailed views of a part of FIG.
Figure 6 is a side view of the chair in the folded state;
The figure is an operation explanatory diagram showing a part of FIG. 1. 1... Lid plate, 2... Floor board, 3... Opening, 5...
Back body, 4...sitting body, A...chair, B...storage room,
6... Lifting chain, 7... Guide rail, 8
...Support stand, 9...Balance weight, 10...
Weight chain, M...Motor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 蓋板1を開閉できるよう床板2に形成した開口
3には、座体4や背体5を折りたたむことができ
るようにして並設した多数の椅子Aを通過できる
ように装設し、床板4の下方の収納室B内に立設
した各昇降用チエーン6には、ガイドレール7に
そつて昇降できる各椅子Aの下部側支持台8を連
繋し、バランスウエイト9を連結して立設したウ
エイト用チエーン10を前記昇降用チエーン6に
連動連繋するとともに、前記各チエーンのいずれ
かを正逆転モータMに連動連繋して構成したこと
を特徴とする椅子群の昇降出し入れ装置。
An opening 3 formed in the floor plate 2 so that the cover plate 1 can be opened and closed is equipped with a foldable seat body 4 and a back body 5 so that a large number of chairs A arranged in parallel can pass through. A lower support stand 8 for each chair A that can be raised and lowered along a guide rail 7 is connected to each lifting chain 6 erected in the lower storage room B, and a balance weight 9 is connected and erected. A lifting/unloading device for a group of chairs, characterized in that a weight chain 10 is operatively connected to the lifting chain 6, and one of the chains is operatively connected to a forward/reverse rotation motor M.
JP10618387U 1987-07-10 1987-07-10 Expired JPH042597Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10618387U JPH042597Y2 (en) 1987-07-10 1987-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10618387U JPH042597Y2 (en) 1987-07-10 1987-07-10

Publications (2)

Publication Number Publication Date
JPS6415551U JPS6415551U (en) 1989-01-26
JPH042597Y2 true JPH042597Y2 (en) 1992-01-29

Family

ID=31339465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10618387U Expired JPH042597Y2 (en) 1987-07-10 1987-07-10

Country Status (1)

Country Link
JP (1) JPH042597Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006144806A (en) 2003-04-04 2006-06-08 Toyo Tire & Rubber Co Ltd Liquid-sealed vibration control device
JP5919163B2 (en) * 2012-10-18 2016-05-18 東京瓦斯株式会社 Bathroom structure

Also Published As

Publication number Publication date
JPS6415551U (en) 1989-01-26

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