JPS5927518Y2 - Revolving door steady rest device - Google Patents

Description

【考案の詳細な説明】 この考案は車庫等の正面開口部に設けた上下回動式回転
扉（オーバーへラドドアー）の振れ止め装置に係り、回
転扉の開閉に当りその始動を円滑軽快に行わしめ併せて
扉の閉塞開放同時点における扉のぐらつきを防止するを
目的とする。[Detailed description of the invention] This invention relates to a steadying device for a vertically movable revolving door (over-rado door) installed at the front opening of a garage, etc., and allows the revolving door to start smoothly and easily when opening and closing. In addition, the purpose is to prevent the door from wobbling when the door is closed and opened at the same time.

従来周知のこの種の回転扉装置、例えば実開昭５５−１
７８５７６号公報に記載のものにおいては、扉の両側下
方部を弾機と支承杆とで側柱中間部に支承し弾機の付勢
で扉の回動を扶助し、扉の両側上端に設けた滑車が車庫
両側壁面に対向架設された案内レールに沿って転動し扉
上部を前後方向に誘導するようにしてあり、前記滑車の
基板と之を取付けるため扉側側枠上端に設けた滑車取付
板とを枢軸により画板相互回動自在に枢着し、尚滑車基
板の一側縁に画板回動制御用の突縁を曲成した回転扉の
滑車取付装置であって、この装置における突縁は基板の
一側縁から内方に曲成されていて滑車取付板と滑車基板
との相互回動を制御するものであるが、扉の閉塞時と開
放時との両時点において夫々扉が即時停止せず前後方向
にぐらつきながら止るといった欠点があった。Conventionally known revolving door devices of this type, such as Utility Model No. 55-1
In the device described in Publication No. 78576, the lower parts of both sides of the door are supported at the middle part of the side columns by a bullet and a support rod, and the rotation of the door is assisted by the bias of the bullet, and the door is provided at the upper end of both sides of the door. A pulley rolls along guide rails installed opposite to each other on both side walls of the garage to guide the upper part of the door in the front and back direction, and a pulley is installed at the upper end of the side frame on the door side to attach the base plate of the pulley. This is a pulley mounting device for a revolving door, in which a drawing board and a mounting plate are pivotally connected to each other by a pivot, and a projecting edge for controlling the drawing board rotation is curved on one side edge of the pulley base. The edge is curved inward from one side edge of the board to control the mutual rotation of the pulley mounting plate and the pulley board. It had the disadvantage that it did not stop immediately and wobbled in the front and rear directions.

そこで本考案は上記欠点を解消すべく、突縁によるスト
ッパー装置を改良して扉の閉塞、開放同時点において直
ちに扉が静止できるような振れ止め装置となすため扉の
ぐらつきを止めるストッパーの付設位置に工夫を施した
。Therefore, in order to eliminate the above-mentioned drawbacks, the present invention improves the stopper device using the flange to create a steady rest device that can immediately stop the door at the same time when the door is closed or opened.In order to prevent the door from wobbling, the stopper is attached to the device. We have made some improvements.

即ち、滑車取付板の内端縁が扉の閉塞時と開放時とにお
いて夫々ストッパーへの当接位置を替えストッパーの前
端縁と上端縁とに交互に当接することにより夫々扉の回
動が止るようストッパーを滑車基板の下端内側部に付設
したものである。That is, the inner edge of the pulley mounting plate changes its contact position with the stopper when the door is closed and opened, and alternately contacts the front and upper edges of the stopper, thereby stopping the door from rotating. A stopper is attached to the inside of the lower end of the pulley base plate.

本考案の実施例を図面により説明すると、１は回転扉で
あってその側枠２の上端部内側に滑車取付板３を付設す
るためにＬ形材の一片を側枠内側面に螺着４し、該り形
材の内方向き突片の外側面に滑車５の基板６を重合させ
、該重合部のほは沖央部で枢軸７により相互回動自在に
軸着している。An embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a revolving door, and in order to attach a pulley mounting plate 3 to the inner side of the upper end of the side frame 2, a piece of L-shaped member is screwed to the inner side surface of the side frame 4. The base plate 6 of the pulley 5 is superimposed on the outer surface of the inwardly directed projecting piece of the curved section, and the ends of the overlapping part are mutually rotatably connected by a pivot shaft 7 at the central part of the coast.

尚、前記滑車取付板３は図示形状の外、扁平状の部材を
扉側枠２の外側面に内方へ突出させて添設してもよく、
滑車基板と滑車取付板とを相互回動自在なように軸着で
き得れば事足りる。In addition, the pulley mounting plate 3 may have a flat member attached to the outer surface of the door side frame 2 so as to protrude inwardly, instead of having the shape shown in the drawings.
It is sufficient that the pulley base plate and the pulley mounting plate can be pivoted so as to be rotatable relative to each other.

尚、前記基板６の上端部には滑車５の回転軸内端を固着
し、基板６の下端部で前記枢軸７の内方部にストッパー
８を付設してあり、該ストッパー８の効果的なる付設位
置は、扉が垂直状閉塞状態においては滑車取付板３の内
端縁がストッパー８の前端縁に当接し、扉が水平状全開
状態においては水平状となった同滑車取付板の内端縁が
同しストッパーの上端縁に当接するような位置で滑車基
板の内側下端部に付設するものである。The inner end of the rotating shaft of the pulley 5 is fixed to the upper end of the base plate 6, and a stopper 8 is attached to the inner side of the pivot shaft 7 at the lower end of the base plate 6. The attachment position is such that when the door is vertically closed, the inner edge of the pulley mounting plate 3 touches the front edge of the stopper 8, and when the door is horizontal and fully open, the inner edge of the pulley mounting plate is horizontal. It is attached to the inner lower end of the pulley base plate at a position where the edge abuts the upper edge of the stopper.

尚、前記ストッパー８は図面では四辺形状のものである
が、之は他の多角形状のものでもよい。Although the stopper 8 has a quadrilateral shape in the drawing, it may have another polygonal shape.

尚又、前記滑車５は車庫両側壁９の内面に沿って横架対
設された案内レール１０内に遊嵌され、該レールに沿っ
て転動しながら尻上端部を前後方向に誘導する。Furthermore, the pulley 5 is loosely fitted into a guide rail 10 which is horizontally mounted along the inner surface of both side walls 9 of the garage, and guides the upper end of the butt in the front and back direction while rolling along the rail.

又、扉下方部両側は弾機１１を備えた支承杆１２の下端
に取付金具１３を介して枢支され、該支承杆１２の上端
は側柱１４の中間部に固着された支承金具１５の下端に
枢着され、弾機１１の上端は支承金具１５の上端に係止
されている。Further, both sides of the lower part of the door are pivoted to the lower end of a support rod 12 equipped with an ammunition 11 via a mounting bracket 13, and the upper end of the support rod 12 is attached to a support bracket 15 fixed to the middle part of the side column 14. The upper end of the ammunition 11 is fixed to the upper end of the support fitting 15.

尚図中、１６及び１７は共に扉の当り金具である。In the figure, both 16 and 17 are door fittings.

本考案の構成は上述の如くであり、その作用効果につい
て説明すると次のようである。The structure of the present invention is as described above, and its effects will be explained as follows.

回転扉の両側枠上端に付設した滑車取付板３の外側面に
滑車基板６を重合し該重合部を枢軸７により相互回動自
在に画板を軸着したことにより、開扉始動時において扉
下方部を前方へ引くと、第２図に示す如く滑車取付板３
が後方へ僅かに傾くと共に滑車基板６も反対向きに僅か
に傾き該画板が枢軸７を中心にして互に回動し始めるか
ら画板軸着部が先ず後方に向って進み、滑車５だけが案
内レール１０の前端部に一時残留する状態となり、続い
て滑車が扉に追随して軸着部より遅れて動き出し後方へ
転動するから、扉の始動時に滑車が上方へ押されて案内
レール上壁に衝き当り行き詰まるようなことがなく円滑
に転勤を始め軽快な開扉始動が行い得られる。By overlapping the pulley base plate 6 on the outer surface of the pulley mounting plate 3 attached to the upper ends of both side frames of the revolving door, and attaching the drawing board to the overlapping portion so as to be mutually rotatable by means of a pivot 7, when the door starts opening, the pulley base plate 6 is attached to the outer surface of the pulley mounting plate 3. When the part is pulled forward, the pulley mounting plate 3 will be removed as shown in Figure 2.
is slightly tilted backwards, and the pulley base plate 6 is also slightly tilted in the opposite direction, and the drawing boards begin to rotate relative to each other around the pivot 7, so the drawing board shaft attachment portion moves backward first, and only the pulley 5 guides. The pulley temporarily remains on the front end of the rail 10, and then the pulley follows the door and starts moving behind the shaft attachment part and rolls backwards, so when the door is started, the pulley is pushed upward and the upper wall of the guide rail The transfer can be started smoothly and the opening of the door can be started easily without getting stuck due to a collision.

゛そして扉が漸次後方へ傾きながら回動し、水平状とな
って全開した時点においては、第３図に示す如く滑車取
付板と滑車基板とは相互間で約９０゜捻回した状態とな
り、水平状となった滑車取付板の内端縁がストッパー８
の上端縁に当接することによりその時点で扉の回動が停
止し扉は静止する。゛Then, the door gradually rotates while tilting backwards, and when it becomes horizontal and fully opened, the pulley mounting plate and the pulley base plate are twisted about 90 degrees between each other, as shown in Fig. 3. The inner edge of the horizontal pulley mounting plate is the stopper 8
When it comes into contact with the upper edge of the door, the rotation of the door stops at that point and the door stands still.

又、閉扉の際においては、滑車取付板と滑車基板との捻
回により滑車の始動と転勤が円滑に進行せられ、扉が漸
次立ち直りながら垂直状態に復帰し閉塞する際において
は、第１図に示す如く滑車取付板滑車基板とのなす角度
は石状に復帰するから、滑車取付板の内端縁がストッパ
ーの前端縁に当接することにより扉の回動が停止し滑車
が案内レール前端部に止まって扉は静止する。In addition, when closing the door, the pulley starts and moves smoothly due to the twisting of the pulley mounting plate and the pulley base plate, and when the door gradually straightens and returns to the vertical position and closes, the pulley is rotated as shown in Figure 1. As shown in the figure, since the angle between the pulley mounting plate and the pulley base returns to a stone-like shape, the inner edge of the pulley mounting plate comes into contact with the front edge of the stopper, stopping the rotation of the door, and the pulley moves toward the front end of the guide rail. It stops and the door stands still.

本考案の回転扉は前述のように作動するものであって、
滑車基板の下端内方部にストッパー８を前述した位置関
係により付設したことで、該ストッパーの前端縁と上端
縁とに滑車取付板の内端縁が扉の閉塞、開放同時点に交
互にその当接位置を変更して当接することにより扉の回
動を停止させ扉の動きを即座に止められるから、前記両
時点において扉の慣性による過度の進行（回り過ぎ）を
防止して扉のぐらつきを無くし扉が早く静止し扉の振れ
止め効果を生じる。The revolving door of the present invention operates as described above,
By attaching the stopper 8 to the inner part of the lower end of the pulley board in the positional relationship described above, the inner end edge of the pulley mounting plate is attached to the front edge and upper edge of the stopper alternately at the same time when the door is closed and opened. By changing the abutting position and abutting the door, the rotation of the door can be stopped and the movement of the door can be stopped immediately, preventing the door from moving too far (over-rotating) due to inertia at both of the above points, thereby preventing the door from wobbling. This eliminates the door sway and allows the door to come to rest quickly, creating an effect that prevents the door from swinging.

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

第１図は回転扉の閉塞状態を示し、第２図は開扉の開扉
始動時の状態を示し、第３図は開扉の全開時の状態を示
した夫々の斜視図である。 １・・・・・・回転扉、２・・・・・・側枠、３・・・
・・・滑車取付板、５・・・・・・滑車、６・・・・・
・滑車基板、７・・・・・・枢軸、８・・・・・・スト
ッパー、９・・・・・・側壁、１０・・・・・・案内レ
ール、１２・・・・・・支承杆。FIG. 1 shows a closed state of the revolving door, FIG. 2 shows a state when opening the door is started, and FIG. 3 is a perspective view showing a state when the door is fully opened. 1... Revolving door, 2... Side frame, 3...
...Pulley mounting plate, 5...Pulley, 6...
・Pulley base plate, 7... Pivot, 8... Stopper, 9... Side wall, 10... Guide rail, 12... Support rod .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車庫等の正面開口部に嵌装し支承杆１２により開口部側
柱１４に支着し、扉側側枠２の上端部に設けた滑車５を
車庫両側壁９内面に横架対設した案内レール１０に沿っ
て転動させて扉体１を開口部と天井部間に回動開閉させ
るようにした回転扉において、前記側枠２の上端内側に
滑車取付板３を付設し之に滑車５の基板６を枢軸７で回
動自在に軸着し、該基板６の上端部に滑車５を軸支し同
基板の下端部において前記枢軸７の内方部にストッパー
８を付設した回転扉の振れ止め装置。A guide rail that is fitted into the front opening of a garage, etc., supported on the opening side column 14 by a support rod 12, and has a pulley 5 installed at the upper end of the door side frame 2 and mounted horizontally on the inner surface of both side walls 9 of the garage. 10, the door body 1 is rotated to open and close between the opening and the ceiling, and a pulley mounting plate 3 is attached to the inner side of the upper end of the side frame 2. A swinging door is provided in which a base plate 6 is rotatably mounted on a pivot 7, a pulley 5 is pivotally supported on the upper end of the base plate 6, and a stopper 8 is attached to the inner side of the pivot 7 at the lower end of the base plate. stop device.