JPH04132182U - folding door - Google Patents

folding door

Info

Publication number
JPH04132182U
JPH04132182U JP3937691U JP3937691U JPH04132182U JP H04132182 U JPH04132182 U JP H04132182U JP 3937691 U JP3937691 U JP 3937691U JP 3937691 U JP3937691 U JP 3937691U JP H04132182 U JPH04132182 U JP H04132182U
Authority
JP
Japan
Prior art keywords
door
folding
side edge
folding door
hinge
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.)
Pending
Application number
JP3937691U
Other languages
Japanese (ja)
Inventor
正彦 荒川
秀男 安芸
Original Assignee
積水化学工業株式会社
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 by 積水化学工業株式会社 filed Critical 積水化学工業株式会社
Priority to JP3937691U priority Critical patent/JPH04132182U/en
Publication of JPH04132182U publication Critical patent/JPH04132182U/en
Pending legal-status Critical Current

Links

Landscapes

  • Extensible Doors And Revolving Doors (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

(57)【要約】 【目的】 浴室等の出入口用に使用される従来形の折り
戸の全開時の有効開口幅を最大とし得る中折れ蝶番機構
を提供する。 【構成】 このため、この折れ戸を構成する一対の半ド
ア板部材4,5の相互の中折れ蝶番部の一回転軸心10
を、この中折れ方向と背面側の前記各半ドア板4,5の
本体外部に配設するよう構成した。
(57) [Summary] [Purpose] To provide a folding hinge mechanism capable of maximizing the effective opening width when fully opened of a conventional folding door used for an entrance to a bathroom or the like. [Structure] For this reason, one rotation axis 10 of the mutually folded hinge part of the pair of half-door plate members 4 and 5 constituting this folding door
are arranged outside the main body of each of the half door plates 4, 5 in the direction of the folding and on the back side.

Description

【考案の詳細な説明】[Detailed explanation of the idea]

【0001】0001

【産業上の利用分野】[Industrial application field]

この考案は、例えば浴室等の出入口用に使用される折り戸に関するものである 。 This invention relates to folding doors used for entrances and exits of bathrooms, etc. .

【0002】0002

【従来の技術】[Conventional technology]

図3にこの種の折り戸の半開放状態の正面斜視図、図2に図3の拡大II-II 線 断面図を示す。 1はドア枠で、その上/下枠部には、それぞれスライドガイドレール2/3が 設けられている。折り戸は、例えばガラス張り等の一対の半ドア板4,5より成 り、半ドア板4,5は、互にそれぞれの一側縁を蝶番6で連結されて枢動的に中 折れ可能に、また半ドア板4の他側縁の上/下部には、それぞれ前記各スライド ガイドレール2/3に係合する各滑車7が設けられ、一方、半ドア板5の他側縁 はドア枠1に蝶番8を介して取付けられている。9はドア開閉用ハンドルを示す 。蝶番部6は、周知のように、図2に示すごとく、ある程度の厚みを有する各半 ドア板4,5がドア閉鎖状態のときに、その厚みの範囲内に納まるよう、2回転 軸心6a,6bを有するように構成されている。 Figure 3 is a front perspective view of this type of folding door in a semi-open state, and Figure 2 is an enlarged II-II line of Figure 3. A cross-sectional view is shown. 1 is the door frame, and slide guide rails 2/3 are installed on the upper and lower frame parts respectively. It is provided. The folding door is made up of a pair of half-door plates 4 and 5, such as glass panels. The half-door plates 4 and 5 are connected to each other by a hinge 6 at one side edge and pivoted in the middle. The slides are foldable, and each of the slides is provided at the top/bottom of the other side edge of the half-door plate 4. Each pulley 7 is provided which engages the guide rail 2/3, while the other side edge of the half door plate 5 is attached to the door frame 1 via a hinge 8. 9 indicates the handle for opening and closing the door . As is well known, each half of the hinge part 6 has a certain thickness, as shown in FIG. Rotate the door plates 4 and 5 twice so that they fall within the thickness range when the door is closed. It is configured to have axes 6a and 6b.

【0003】0003

【考案が解決しようとする課題】[Problem that the idea aims to solve]

しかしながら、このような中折れ蝶番6部構成のドアを完全に全開させると、 図4にその断面を示すような状態となるが、この状態からドアを閉じようとする とき、折り戸の各支点である滑車部7,中折れ2軸心部6a,6bおよび蝶番部 8の4点により平行四辺形が形成されているため、各半ドア板4,5が平行して 移動しようとする傾向となり、例えば図4に一点鎖線で示すように、各ガイドレ ール2,3部でこじれを生じる傾向となって閉鎖方向に動き難い状態となり、無 理に移動させようとすると故障の原因となる可能性があった。 However, when a door with a six-part centerfold hinge like this is fully opened, The state will be as shown in the cross section in Figure 4, but if you try to close the door from this state At this time, the pulley portion 7, which is each fulcrum of the folding door, the center folded two-axis center portions 6a, 6b, and the hinge portion Since a parallelogram is formed by the four points of 8, each half door plate 4 and 5 are parallel to each other. For example, as shown by the dashed line in Figure 4, each guide rail tends to move. There is a tendency for parts 2 and 3 of the roll to become twisted, making it difficult to move in the closing direction, and the Attempting to move it manually could cause a malfunction.

【0004】 このような現象を防止するため、従来例においては、図2に示すように、半ド ア板4のストロークを制限するための滑車7当接用のストッパ部材9をスライド ガイドレール3,2の一方、または両方の側面に付設して、図2に示すようにハ の字状の姿勢で停止させて、前記のような不具合現象を生じないようにしていた 。このことはすなわち、本来得られるべきドアの有効開口幅L(図1)をL1( 図2)に制限する結果となっていた。 この考案は、以上のような従来例の問題点にかんがみてなされたもので、不具 合を生ずることなしにこの種の折り戸の全有効開口幅を確保し得るドア開閉手段 の提供を目的としている。0004 In order to prevent this phenomenon, in the conventional example, as shown in Fig. Slide the stopper member 9 for contacting the pulley 7 to limit the stroke of the plate 4 Attached to one or both sides of the guide rails 3, 2, the halves are attached as shown in Figure 2. The vehicle was stopped in a cross-shaped position to prevent the above-mentioned malfunction from occurring. . This means that the effective opening width L (Fig. 1) of the door that should originally be obtained is reduced to L1 ( Figure 2) was the limit. This idea was devised in view of the problems of the conventional methods as mentioned above. Door opening/closing means that can secure the full effective opening width of this type of folding door without causing any overlap. The purpose is to provide

【0005】[0005]

【課題を解決するための手段】[Means to solve the problem]

このため、この考案においては、この種の折り戸をその一側縁部の上下部をそ れぞれドア枠上下の各ガイドレールに沿って開口幅方向に摺動する半ドア板部材 と、その一側縁部を前記ドア枠に枢着した他の半ドア部材とを、それぞれの前記 他側縁部で互に枢動中折れ可能に連結するための蝶番部の一回転軸心を、前記中 折れ方向と背面側の前記各半ドア板部材本体外部に配設するよう構成することに より、前記目的を達成しようとするものである。 Therefore, in this invention, this type of folding door is A half-door plate member that slides in the opening width direction along each guide rail at the top and bottom of the door frame. and another half door member whose one side edge is pivotally connected to the door frame. The axis of rotation of the hinge part for connecting each other so as to be pivotable and foldable at the other side edge is Each half door plate member in the folding direction and on the rear side is configured to be disposed outside the main body. This is an attempt to achieve the above objective.

【0006】[0006]

【作用】[Effect]

以上のような構成により、この折り戸を全開させたときには前記中折れ部の一 回転軸心と、前記ガイドレールとの係合摺動部と、前記ドア枠枢着部との3支点 により安定した3角形が形成されるため、ドア閉鎖時にも不安定姿勢を生ずるこ となく閉鎖方向に移動し得るため、本来の有効開口幅を確保することができる。 With the above configuration, when the folding door is fully opened, one part of the folded part Three fulcrum points: a rotational axis, an engaging sliding portion with the guide rail, and a pivoting portion of the door frame. Because a stable triangle is formed, there is no possibility of unstable posture even when the door is closed. Since the opening can be moved in the closing direction without any movement, the original effective opening width can be secured.

【0007】[0007]

【実施例】【Example】

以下に、この考案を実施例に基づいて説明する。図1にこの考案に係る折り戸 の一実施例の全開時の水平断面図を示し、前記図2,3,4におけると同一(相 当)構成要素は同一符号で表わし、重複説明は省略する。 (構成) この実施例の特徴は、折り戸の中折れ蝶番部10を一軸心に形成したことにあ り、この軸心部は各半ドア板4,5の中折れ方向と背面側のこれら各半ドア板4 ,5本体の外部に配設したことにある。 This invention will be explained below based on examples. Figure 1 shows the folding door according to this invention. It shows a horizontal sectional view of one embodiment when fully opened, and is the same as in FIGS. 2, 3, and 4 (comparable). (b) Components are indicated by the same reference numerals, and duplicate explanations will be omitted. (composition) The feature of this embodiment is that the folding hinge part 10 of the folding door is formed on one axis. The center of this axis is the middle folding direction of each half door plate 4, 5 and the rear side of each half door plate 4. , 5 is located outside the main body.

【0008】 (動作) 以上のような構成により、この折り戸を全開させた状態では、前記中折れ蝶番 部の一軸心10とスライドガイドレール2,3に係合する滑車部7と、前記ドア 枠1との蝶番部8との3支点により安定した3角形が形成されるため、ドアを閉 鎖するよう操作しても、従来例のように不安定姿勢によるこじり等を生ずること なく円滑に移動し得るため、図1に示すように、前記本来の有効開口幅Lを一杯 に確保することができる。[0008] (motion) With the above configuration, when the folding door is fully opened, the center folding hinge a pulley part 7 that engages with one axis 10 of the part and the slide guide rails 2 and 3; A stable triangle is formed by the three supporting points of the frame 1 and the hinge part 8, so the door can be closed easily. Even if you operate it to chain it, it will not cause twisting due to unstable posture as in the conventional case. As shown in Fig. 1, the original effective opening width L is fully extended. can be secured.

【0009】[0009]

【考案の効果】[Effect of the idea]

以上説明したように、この考案によれば、折れ戸を全開した姿勢では安定した 支点関係が形成されるため、閉鎖用の移動動作に不具合を生ずることがなく、本 来の有効開口幅を一杯に活用することができる。 As explained above, according to this invention, when the folding door is fully opened, it is stable. Since a fulcrum relationship is formed, there is no problem with the movement movement for closing, and the main The existing effective aperture width can be fully utilized.

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

【図1】 折り戸の一実施例の全開時の水平断面図[Figure 1] Horizontal sectional view of one embodiment of a folding door when fully opened

【図2】 従来の折り戸の一例の図1相当図[Figure 2] A diagram equivalent to Figure 1 of an example of a conventional folding door

【図3】 図2折り戸の正面斜視図[Figure 3] Figure 2 Front perspective view of the folding door

【図4】 図2の仮想全開状態の要部水平断面図[Figure 4] Horizontal sectional view of main parts in the virtual fully open state in Figure 2

【符号の説明】[Explanation of symbols]

1 ドア枠 2,3 ガイドレール 4,5 半ドア板 7 滑車部 8 蝶番 10 中折れ蝶番 1 Door frame 2,3 Guide rail 4,5 Half door plate 7 Pulley part 8 Hinge 10 Center fold hinge

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 その一側縁部の上下部をそれぞれドア枠
上下の各ガイドレールに沿って開口幅方向に摺動する半
ドア板部材と、その一側縁部を前記ドア枠に枢着した他
の半ドア部材とを、それぞれの前記他側縁部で互に枢動
中折れ可能に連結するための蝶番部の一回転軸心を、前
記中折れ方向と背面側の前記各半ドア板部材本体外部に
配設したことを特徴とする折れ戸。
Claim 1: A half-door plate member whose upper and lower portions of one side edge slide in the opening width direction along respective guide rails above and below the door frame, and whose one side edge is pivotally mounted to the door frame. The axis of rotation of the hinge part for connecting the other half door members that are pivotable and foldable to each other at the other side edge of each half door member in the center folding direction and the back side of each half door member. A folding door characterized in that a plate member is disposed outside the main body.
JP3937691U 1991-05-29 1991-05-29 folding door Pending JPH04132182U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3937691U JPH04132182U (en) 1991-05-29 1991-05-29 folding door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3937691U JPH04132182U (en) 1991-05-29 1991-05-29 folding door

Publications (1)

Publication Number Publication Date
JPH04132182U true JPH04132182U (en) 1992-12-07

Family

ID=31920664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3937691U Pending JPH04132182U (en) 1991-05-29 1991-05-29 folding door

Country Status (1)

Country Link
JP (1) JPH04132182U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527729B2 (en) * 1972-11-14 1980-07-23
JPS62248781A (en) * 1986-02-04 1987-10-29 ザ スタンレー ワークス Pivot-block for folding door

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527729B2 (en) * 1972-11-14 1980-07-23
JPS62248781A (en) * 1986-02-04 1987-10-29 ザ スタンレー ワークス Pivot-block for folding door

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