JP6793400B2

JP6793400B2 - Wall storage stage

Info

Publication number: JP6793400B2
Application number: JP2017213691A
Authority: JP
Inventors: 大喜加藤
Original assignee: ニチブ株式会社
Priority date: 2017-11-06
Filing date: 2017-11-06
Publication date: 2020-12-02
Anticipated expiration: 2037-11-06
Also published as: JP2019083988A

Description

本発明は、壁に凹設された格納庫に直立状態で収納される壁面収納舞台に関する。 The present invention relates to a wall storage stage that is stored upright in a hangar recessed in the wall.

特許文献１には、直立状態と水平状態に俯仰可能に舞台の基端側を枢着し、舞台の直立状態で壁に凹設された格納庫に収容する様に成した壁面収納舞台が開示されている。 Patent Document 1 discloses a wall-mounted storage stage in which the base end side of the stage is pivotally attached so as to be able to stand upright and horizontally, and the stage is housed in a hangar recessed in the wall in the upright state. ing.

この舞台は、その内部に舞台の俯仰を支持すると共に、直立状態を保持する舞台支持装置としての多数のステイダンパと、舞台の俯仰に応じて伸縮する様に連繋した圧縮コイルバネを舞台の起き上がり方向に付勢した多数の助勢手段を設けている。 This stage supports the elevation of the stage inside, and has a large number of stay dampers as a stage support device that keeps the stage upright, and a compression coil spring that expands and contracts according to the elevation of the stage in the rising direction of the stage. There are a number of urged aids.

ステイダンパは、その一端を舞台の基端側を枢着した枢軸に回動可能に装着した取付板に連結すると共に、その他端を舞台床板を支持する根太に連結しており、舞台の直立状態ではそのロッドが押し込まれた状態となって舞台を押圧保持し、舞台の水平状態へ至る傾動中では、舞台の傾倒につれ所定群のロッドが徐々に引き出されて舞台を支持することにより、舞台の急速な倒伏を防止する様に成している。 One end of the stay damper is connected to a mounting plate that is rotatably attached to a pivot that pivotally attaches the base end side of the stage, and the other end is connected to a joist that supports the stage floor plate. The rod is pushed in and presses and holds the stage, and while the stage is tilting to the horizontal state, a predetermined group of rods are gradually pulled out as the stage tilts to support the stage, so that the stage is rapidly developed. It is designed to prevent accidental lodging.

助勢手段は、上記枢軸に軸着固定されたスプロケットと、牽引装置とから成り、牽引装置は、ヘッド部をスプロケットに指向する様にテール部を舞台内適所に枢着したシリンダと、シリンダ内をその長さ方向に摺動自在に配設したピストンと、ピストンとヘッド部間に介装された圧縮コイルバネと、ピストンより突設してヘッド部を貫通突出して成るロッドと、該ロッドの突出端部に一端を連結したチェーンとから成り、チェーンは、スプロケットの円周部の一部に係合巻着されると共に、他端がスプロケットに固定されている。 The assisting means includes a sprocket fixed to the pivot shaft and a traction device, and the traction device includes a cylinder in which the tail portion is pivotally attached to an appropriate position in the stage so that the head portion is directed to the sprocket, and the inside of the cylinder. A piston slidably arranged in the length direction, a compression coil spring interposed between the piston and the head portion, a rod protruding from the piston and protruding through the head portion, and a protruding end of the rod. The chain is composed of a chain having one end connected to the portion, and the chain is engaged and wound around a part of the circumferential portion of the sprocket, and the other end is fixed to the sprocket.

そして、上記の様に構成された助勢手段は、舞台の直立状態で、チェーンによる引張力がバネに作用しない様に設定し、舞台の水平状態で、チェーンがスプロケットに直立状態よりも長く巻き付いてロッドを引張してバネを圧縮させる様に設定し、舞台の水平状態において、舞台の使用状態に支障がない程度でバネの復元力が舞台の起き上がり方向に付勢する様に成している。 Then, the assisting means configured as described above is set so that the tensile force of the chain does not act on the spring in the upright state of the stage, and the chain wraps around the sprocket longer than in the upright state in the horizontal state of the stage. The rod is set to be pulled to compress the spring, and the restoring force of the spring is urged in the rising direction of the stage to the extent that it does not interfere with the usage of the stage in the horizontal state of the stage.

これにより、舞台を格納庫に直立収納する際に、舞台を少し持ち上げればコイルバネによる付勢で舞台が所定勾配まで起立回動し、その後はステイダンパによって舞台を直立させれば、格納庫内に簡単に舞台を直立収納できる。 As a result, when the stage is stored upright in the hangar, if the stage is lifted a little, the stage will stand up and rotate to a predetermined slope due to the force of the coil spring, and then if the stage is upright with the stay damper, it can be easily stored in the hangar. The stage can be stored upright.

実公平４−２５４９７号公報Jitsufuku No. 4-25497

ところで、上記構成の壁面収納舞台は、壁に凹設された格納庫に収容された直立状態で舞台の底板が前記壁と同一平面上に配置されるため、その底板を前記壁面と同様な装飾が施されているに過ぎなかった。
そこで本発明では、上記の様な舞台の底板表面上に、筆記と筆記消去の繰り返し使用が可能なホワイトボードや黒板等の書き込みボードを設置し、舞台を直立させた壁面収納状態で底板上の書き込みボードを活用できる様にした壁面収納舞台を提供することを目的としている。 By the way, in the wall storage stage having the above configuration, since the bottom plate of the stage is arranged on the same plane as the wall in an upright state housed in a hangar recessed in the wall, the bottom plate is decorated in the same manner as the wall surface. It was only given.
Therefore, in the present invention, a writing board such as a whiteboard or a blackboard that can be used repeatedly for writing and erasing is installed on the surface of the bottom plate of the stage as described above, and the stage is stored on the bottom plate in an upright wall state. The purpose is to provide a wall storage stage that allows the use of writing boards.

上記課題に鑑み、本発明の壁面収納舞台は、
壁に凹設された格納庫の床面上に固定脚を直立固定し、該固定脚の上部には、水平状態と直立状態に俯仰可能な舞台の基端部を枢着し、舞台の直立状態で前記壁と一様と成す舞台の底板は、少なくとも先端部が分割形成されると共に、舞台の水平状態で支持脚として直角に突出し、舞台の直立状態で底板として面一に納まる様に回動可能に設けられ、底板において支持脚の起曲で開口した連通口近傍の舞台内側に、該舞台の側板外面より出没自在な錠杆を設け、該錠杆先端が挿脱される錠受けを格納庫の側壁に設け、底板の表面上には、筆記と筆記消去の繰り返し使用が可能なホワイトボードや黒板等の書き込みボードを貼着したことを特徴とする。 In view of the above problems, the wall storage stage of the present invention is
The fixed legs are fixed upright on the floor of the vault recessed in the wall, and the base end of the stage that can be raised horizontally and upright is pivotally attached to the upper part of the fixed legs, and the stage is upright. At least the tip of the bottom plate of the stage, which is uniform with the wall, is divided and formed, and it protrudes at a right angle as a support leg in the horizontal state of the stage, and rotates so that it fits flushly as the bottom plate in the upright state of the stage. A lock holder is provided inside the stage near the communication port opened by bending the support legs on the bottom plate, and a lock holder that can freely appear and disappear from the outer surface of the side plate of the stage is provided, and a lock holder from which the tip of the lock holder is inserted and removed is stored. It is characterized in that a writing board such as a whiteboard or a blackboard that can be used repeatedly for writing and erasing is attached on the surface of the bottom plate.

要するに本発明は、上記構成からなるので、舞台を直立させた壁面収納状態で壁面として露出する舞台底板の表面上には、筆記と筆記消去の繰り返し使用が可能なホワイトボードや黒板等の書き込みボードが設置されているため、舞台を直立させた壁面収納状態では、その底板は単なる壁面としてしか利用できなかった従来に比し書き込みボード有する壁面と成すことができ、その書き込みボードを有効的に活用することができる等その実用的効果甚だ大である。 In short, since the present invention has the above configuration, a writing board such as a whiteboard or a blackboard that can be repeatedly used for writing and erasing is placed on the surface of the stage bottom plate that is exposed as a wall surface in a wall storage state in which the stage is upright. In the wall storage state where the stage is upright, the bottom plate can be made into a wall surface with a writing board compared to the conventional one, which could only be used as a wall surface, and the writing board can be effectively used. Its practical effect is enormous, such as being able to do it.

舞台を直立させた壁面収納状態を示す正面図である。It is a front view which shows the wall storage state which made the stage upright. 同上底板及び側板を省略した舞台内部を示す右半分の正面図である。It is a front view of the right half showing the inside of the stage without the bottom plate and the side plate. 同上側面図である。It is the same side view. 同上縦断面図である。It is the same vertical sectional view. 同上支持脚を突出させた状態の縦断面図である。It is a vertical cross-sectional view of the same as above with the support legs protruding. 舞台の断面図である。It is a cross-sectional view of the stage.

以下本発明の実施の一形態例を図面に基づいて説明する。
本発明に係る壁面収納舞台（以下、単に舞台とも称する。）１は、基端部を水平状態と直立状態に俯仰可能に枢着し、舞台設置室Ｒの壁Ｗに凹設された格納庫Ｈに直立状態で収納可能に設けられている。 Hereinafter, an example of an embodiment of the present invention will be described with reference to the drawings.
The wall storage stage (hereinafter, also simply referred to as a stage) 1 according to the present invention is a hangar H recessed in a wall W of a stage installation room R, with a base end portion pivotally mounted in a horizontal state and an upright state. It is provided so that it can be stored upright.

舞台１は、これの水平状態で水平配置される床板２と、舞台１の直立状態で壁Ｗと一様と成す底板３とを同一面積に形成して平行配置し、該底板３と床板２の左右側縁間に細長帯状の側板４を、先端間には細長帯状の蹴込板５を夫々架設し、扁平箱型に形成している。
尚、舞台１は左右対称構造であり、その内部を示す図２は右側のみを表している。 In the stage 1, the floor plate 2 horizontally arranged in the horizontal state and the bottom plate 3 uniformly formed with the wall W in the upright state of the stage 1 are formed in the same area and arranged in parallel, and the bottom plate 3 and the floor plate 2 are arranged in parallel. A slender strip-shaped side plate 4 is erected between the left and right side edges of the above, and an elongated strip-shaped riser plate 5 is erected between the tips to form a flat box shape.
The stage 1 has a symmetrical structure, and FIG. 2 showing the inside of the stage 1 shows only the right side.

格納庫Ｈの床面ｆ上には、横手（左右）方向に複数の固定脚６を直立固定し、該固定脚６の上部には、床板２裏面に固定脚６に対応して複数平行配置した前後方向に長い根太７の基端部を枢着し、これにより舞台１を俯仰可能と成す様に舞台１の基端部が枢着されることとなる。
尚、左右側縁の固定脚６の正面間には、左右方向に長い帯状の幕板6aを架設している。 A plurality of fixed legs 6 are vertically fixed on the floor surface f of the vault H in the lateral hand (left and right) direction, and a plurality of fixed legs 6 are arranged in parallel on the back surface of the floor plate 2 corresponding to the fixed legs 6 on the upper portion of the fixed legs 6. The base end of the joist 7 which is long in the front-rear direction is pivotally attached, whereby the base end of the stage 1 is pivotally attached so that the stage 1 can be raised and lowered.
A strip-shaped curtain plate 6a long in the left-right direction is erected between the fronts of the fixed legs 6 on the left and right side edges.

又、左右側方で平行な２本の根太７の中間に架設される桟木８（図２において右側のみを示す。）には、左右側縁の根太７及び側板４を貫通して、側板４外面より出没自在な錠杆9aを有する舞台直立保持装置としての丸落とし錠９を設け、該丸落とし錠９の錠杆9a先端が挿脱される丸穴状の錠受け10を格納庫Ｈの側壁H1に設けている。 Further, the hangar 8 (only the right side is shown in FIG. 2) erected between the two parallel joists 7 on the left and right sides penetrates the joists 7 and the side plates 4 on the left and right side edges, and the side plates 4 A round drop lock 9 is provided as a stage upright holding device having a lock rod 9a that can freely appear and disappear from the outer surface, and a round hole-shaped lock receiver 10 from which the tip of the lock rod 9a of the round drop lock 9 is inserted and removed is provided on the side wall of the hangar H. It is provided in H1.

底板３は、少なくとも先端部（図示例では先端部と中央部の２箇所）が分割形成されると共に、舞台１の水平状態で横幅が底板３と同幅なパネル状の支持脚3aとして直角に突出し、舞台１の直立状態で底板３の一部として面一に納まる（同一平面上に配置される）様に回動可能に設けられている。 The bottom plate 3 is formed by dividing at least the tip portion (the tip portion and the center portion in the illustrated example), and at right angles as a panel-shaped support leg 3a having the same width as the bottom plate 3 in the horizontal state of the stage 1. It is provided so as to project and rotatably fit (arrange on the same plane) as a part of the bottom plate 3 in an upright state of the stage 1.

支持脚3aは、基端部裏面が根太７の適所に設けたヒンジ部を以て枢着され、支持脚3aと床板２の裏面適所の夫々に複数設けたブラケット間にロッド11ａが伸縮自在なダンパー11を架設しており、支持脚3aの先端部裏面の複数箇所には突出長さが調節自在な接地部12を設けている。 The support leg 3a is pivotally attached to the back surface of the base end portion by a hinge portion provided at an appropriate position on the joist 7, and the rod 11a can be expanded and contracted between a plurality of brackets provided on the back surface of the support leg 3a and the back surface plate 2 at appropriate positions. Is erected, and grounding portions 12 having adjustable protrusion lengths are provided at a plurality of locations on the back surface of the tip portion of the support leg 3a.

又、底板３において中央の支持脚3aを起曲させた部位には、舞台１内部に通じる連通口13が開口して成り、該連通口13の近傍の舞台１内側に丸落とし錠９が配置される様に設定している。 Further, at the portion of the bottom plate 3 where the central support leg 3a is bent, a communication port 13 leading to the inside of the stage 1 is opened, and a round drop lock 9 is arranged inside the stage 1 near the communication port 13. It is set to be done.

そして、底板３の（図示例では面積大なる基端部3b）表面上には、所定のマーカー等の専用筆記具を用いた筆記と、イレイサー等の専用消去具による前記筆記の拭き取り消去の繰り返し使用が可能なホワイトボードや黒板等の書き込みボード14を貼着している。 Then, on the surface of the bottom plate 3 (base end portion 3b having a large area in the illustrated example), writing using a dedicated writing instrument such as a predetermined marker and wiping and erasing the writing with a dedicated erasing tool such as an eraser are repeatedly used. A writing board 14 such as a whiteboard or a blackboard that can be used is attached.

書き込みボード14は、所定肉厚を有する横長方形状の合板等から成る基板15を基端部3bの表面にビスや釘等にて鋲着固定し、その基板15の表面上にこれと同形状で薄肉なマグネットシート16を接着又はビスや釘等にて鋲着し、該マグネットシート16の表面上にこれと同程度に薄肉で同形状の鋼板を基材とする書込板17を吸着させて成り、該書込板17は基板15及びマグネットシート16を介して底板３（基端部3b）表面上に安定的に貼着保持される。 The writing board 14 has a substrate 15 made of horizontally rectangular plywood or the like having a predetermined wall thickness fixed to the surface of the base end portion 3b with a magnet or the like, and has the same shape on the surface of the substrate 15. The thin-walled magnet sheet 16 is adhered or studded with screws, nails, etc., and a writing plate 17 made of a steel plate of the same thin-walled shape and the same shape as the base material is adsorbed on the surface of the magnet sheet 16. The writing plate 17 is stably attached and held on the surface of the bottom plate 3 (base end portion 3b) via the substrate 15 and the magnet sheet 16.

書込板17は、鋼板の表面に樹脂（UV硬化特殊樹脂等）のコーティングを施して上記専用の筆記具及び消去具にて筆記と筆記消去の繰り返し使用が可能な板書面としての機能を有している。
そして、書き込みボード14の外周縁（４辺）には枠材18を周設している。 The writing plate 17 has a function as a plate writing surface in which the surface of the steel plate is coated with a resin (UV curable special resin, etc.) and the writing and erasing can be repeatedly used with the above-mentioned dedicated writing instrument and erasing instrument. ing.
A frame member 18 is provided around the outer peripheral edge (four sides) of the writing board 14.

尚、書き込みボード14は、上記構成に限定されることなく、従前のホワイトボードや黒板を底板３の基端部3bに貼着しても良く、その大きさ（面積）も何ら限定されない。 The writing board 14 is not limited to the above configuration, and a conventional whiteboard or blackboard may be attached to the base end portion 3b of the bottom plate 3, and the size (area) thereof is not limited at all.

又、本実施例の舞台１にも、上記特許文献１と同様に、その内部に図示しない舞台支持装置としての多数のステイダンパと、多数の助勢手段を設けても良い。 Further, the stage 1 of the present embodiment may be provided with a large number of stay dampers as stage support devices (not shown) and a large number of assisting means inside the stage 1 as in the above-mentioned Patent Document 1.

上記の様に構成された舞台１は、格納庫Ｈに収納された直立状態では、底板３はその表面が壁Ｗと同一平面上に配置される様に露出し、底板３（基端部3b）の表面上には、書き込みボード14が配置されている。 In the upright state of the stage 1 configured as described above, the bottom plate 3 is exposed so that its surface is arranged on the same plane as the wall W, and the bottom plate 3 (base end portion 3b) is exposed. A writing board 14 is arranged on the surface of the.

この舞台１の直立状態では、丸落とし錠９の錠杆9aが側板４外面より突出してその先端が格納庫Ｈの側壁H1に設けた錠受け10に挿入されており、舞台１の直立状態が保持され、倒伏防止されているため、書き込みボード14表面の書込板17上に専用筆記具及び消去具を用いて筆記やその筆記の拭き取り消去の繰り返し使用を安全に行える。 In the upright state of the stage 1, the lock 9a of the round drop lock 9 protrudes from the outer surface of the side plate 4 and its tip is inserted into the lock receiver 10 provided on the side wall H1 of the hangar H, so that the upright state of the stage 1 is maintained. Because it is prevented from falling over, it is possible to safely use a special writing instrument and an erasing instrument on the writing plate 17 on the surface of the writing board 14 to write and wipe and erase the writing repeatedly.

又、書込板17は鋼板から成るので、その表面適所に磁石（図示せず）を吸着でき、この磁石を用いて書面等を書き込みボード14（書込板17）表面上に貼り付けることができる。 Further, since the writing plate 17 is made of a steel plate, a magnet (not shown) can be attracted to a suitable place on the surface thereof, and a document or the like can be attached on the surface of the writing board 14 (writing plate 17) using this magnet. it can.

そして、格納状態の舞台１を舞台に変形させるには、先ず底板３に一体化している支持脚3aを底板３に対し起曲する様に直角に突出させる。
Then, in order to transform the stage 1 in the stored state into a stage, first, the support legs 3a integrated with the bottom plate 3 are projected at right angles to the bottom plate 3 so as to bend.

次いで、連通口13を通して丸落とし錠９を操作して先端が錠受け10に挿入されている錠杆9aを舞台１内部に没入させ、直立状態の舞台１の倒伏防止状態を解除する。 Next, the round drop lock 9 is operated through the communication port 13 to immerse the lock rod 9a whose tip is inserted into the lock receiver 10 into the stage 1 to release the lodging prevention state of the stage 1 in the upright state.

この後に舞台１を倒伏回動させて支持脚3a先端より突出する接地部12を床面ｆ上に接地させることにより、床板２を上層に水平配置した舞台を構成する。 After that, the stage 1 is laid down and rotated so that the ground contact portion 12 protruding from the tip of the support leg 3a is grounded on the floor surface f to form a stage in which the floor plate 2 is horizontally arranged in the upper layer.

図６に示す様に、水平状態に倒伏させた舞台１の底板３には、その表面に貼着されている書き込みボード14が露出しているが、書き込みボード14は比較的薄く構成されると共に、該書き込みボード14の厚みよりも長い支持脚3aを介して舞台１は水平配置されているので、床面ｆに書き込みボード14が接触することはない。 As shown in FIG. 6, the writing board 14 attached to the surface of the bottom plate 3 of the stage 1 that has been laid down in a horizontal state is exposed, but the writing board 14 is relatively thin. Since the stage 1 is horizontally arranged via the support legs 3a longer than the thickness of the writing board 14, the writing board 14 does not come into contact with the floor surface f.

又、舞台１を格納するには、逆の手順にて舞台１を起立回動し、丸落とし錠９の錠杆9aを錠受け10に挿入し、支持脚3aを底板３と一体化する様に復位することで成し得る。 Further, in order to store the stage 1, the stage 1 is raised and rotated in the reverse procedure, the lock rod 9a of the round drop lock 9 is inserted into the lock receiver 10, and the support leg 3a is integrated with the bottom plate 3. It can be achieved by reinstatement.

１舞台
３底板
3a 支持脚
６固定脚
14 書き込みボード
ｆ床面
Ｈ格納庫
Ｗ壁 1 stage 3 bottom plate
3a Support leg 6 Fixed leg
14 Writing board f Floor surface H Hangar W Wall

Claims

壁に凹設された格納庫の床面上に固定脚を直立固定し、該固定脚の上部には、水平状態と直立状態に俯仰可能な舞台の基端部を枢着し、舞台の直立状態で前記壁と一様と成す舞台の底板は、少なくとも先端部が分割形成されると共に、舞台の水平状態で支持脚として直角に突出し、舞台の直立状態で底板として面一に納まる様に回動可能に設けられ、底板において支持脚の起曲で開口した連通口近傍の舞台内側に、該舞台の側板外面より出没自在な錠杆を設け、該錠杆先端が挿脱される錠受けを格納庫の側壁に設け、底板の表面上には、筆記と筆記消去の繰り返し使用が可能なホワイトボードや黒板等の書き込みボードを貼着したことを特徴とする壁面収納舞台。 The fixed legs are fixed upright on the floor of the vault recessed in the wall, and the base end of the stage that can be raised horizontally and upright is pivotally attached to the upper part of the fixed legs, and the stage is upright. At least the tip of the bottom plate of the stage, which is uniform with the wall, is divided and formed, and it protrudes at a right angle as a support leg in the horizontal state of the stage, and rotates so that it fits flushly as the bottom plate in the upright state of the stage. A lock holder is provided inside the stage near the communication port opened by bending the support legs on the bottom plate, and a lock holder that can freely appear and disappear from the outer surface of the side plate of the stage is provided, and a lock holder from which the tip of the lock holder is inserted and removed is stored. A wall storage stage that is provided on the side wall of the floor and has a writing board such as a white board or blackboard that can be used repeatedly for writing and erasing on the surface of the bottom plate.