JP3068436B2 - Folding door device - Google Patents
Folding door deviceInfo
- Publication number
- JP3068436B2 JP3068436B2 JP7131066A JP13106695A JP3068436B2 JP 3068436 B2 JP3068436 B2 JP 3068436B2 JP 7131066 A JP7131066 A JP 7131066A JP 13106695 A JP13106695 A JP 13106695A JP 3068436 B2 JP3068436 B2 JP 3068436B2
- Authority
- JP
- Japan
- Prior art keywords
- folding door
- opening
- storage space
- guide rail
- door
- 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
- Extensible Doors And Revolving Doors (AREA)
- Support Devices For Sliding Doors (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、折れ戸装置に関し、特
に折り畳み可能に結合された２枚の戸本体の基端となる
一側縁を蝶番にて開閉可能に固定し、遊端となる他側縁
をガイドレールに沿って移動自在にガイドした折れ戸装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a folding door device, and more particularly to a folding door device, in which one side edge serving as a base end of two foldably connected door bodies is hinged to be openable and closable and serves as a free end. The present invention relates to a folding door device in which the other side edge is movably guided along a guide rail.
【０００２】[0002]
【従来の技術】従来の折れ戸装置においては、２枚の戸
本体を完全展開姿勢と完全重なり姿勢との間で折り畳み
可能に結合し、その両側縁の上端を天井面に配設したガ
イドレールに沿って移動自在に支持した走行式のもの
や、一方の戸本体の一側縁は蝶番にて側壁部に開閉可能
に固定支持し、他方の戸本体の他側縁の上端を天井面に
配設したガイドレールに沿って移動自在に支持したもの
や、以上のものと同様の基本構成で天井面と床面の両方
にガイドレールを配設していずれか一方のガイドレール
にて戸本体を支持するようにしたものなどが知られてい
る。2. Description of the Related Art In a conventional folding door apparatus, a guide rail in which two door bodies are foldably coupled between a fully deployed position and a completely overlapped position, and upper ends of both side edges thereof are disposed on a ceiling surface. One side edge of one door body is fixedly supported on a side wall by a hinge so that it can be opened and closed, and the upper end of the other side edge of the other door body is mounted on the ceiling surface. One that is movably supported along the guide rails that are arranged, or one that has the same basic configuration as the above, with guide rails arranged on both the ceiling surface and the floor surface, and the door body with one of the guide rails There are known ones that support the above.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記従
来の構成の折れ戸装置では、戸本体の全体を支持して走
行させたり、遊端部を移動自在に支持しているため、そ
のためのガイドレールを床面や天井面に沿って配設する
必要があり、室内と収納空間の床面を別途に施工する必
要があって床面の施工が複雑になったり、室内と収納空
間の境界部に凹凸や段差部が生じて収納物の出し入れ時
に不便であるなどの問題があり、また天井面にガイドレ
ールを配設するには天井面に強度が必要になるため、施
工が複雑になるという問題がある。However, in the folding door apparatus having the above-mentioned conventional structure, the entire door body is supported and run, and the free end is movably supported. Must be installed along the floor or ceiling, and the floor of the room and the storage space need to be separately constructed, which complicates the construction of the floor, or at the boundary between the room and the storage space. There are problems such as unevenness and steps, which are inconvenient when loading and unloading items, and the installation of guide rails on the ceiling surface requires strength on the ceiling surface, which complicates construction. There is.
【０００４】本発明は、上記従来の問題点に鑑み、床面
や天井面にガイドレールを配設することなく収納空間の
開口部を円滑に開閉できる折れ戸装置を提案することを
目的とする。[0004] In view of the above-mentioned conventional problems, an object of the present invention is to propose a folding door device that can smoothly open and close an opening of a storage space without disposing a guide rail on a floor surface or a ceiling surface. .
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明は、後述の実施例における参照符号を参考ま
でに括弧書きして示すならば、収納空間(2) の開口部
(3) を開閉する折れ戸(5) とガイドレール(15)とを有
し、折れ戸(5) は、２枚の戸本体(6,6) 同士を折り畳み
展開可能に連結して成るもので、一方の戸本体(6) は、
その外側縁(6a)が蝶番(10)で収納空間(2) の開口部(3)
の側壁部(9) に取付けられ、他方の戸本体(6) には、そ
の外側縁(6b)の上下両端部ではなく中間高さにのみ係合
手段(11)が垂直支軸(12a) の周りに揺動可能に取付けら
れ、この係合手段(11)には被係合部(14)が設けられ、ガ
イドレール(15)は、収納空間(2) 内に架設された中間棚
(7) の前縁部に折れ戸開閉方向に沿って取付けられたも
ので、係合手段(11)の被係合部(14)が折れ戸開閉方向に
移動可能に係合する構成を採用するものである。In order to achieve the above object, the present invention relates to an embodiment of the present invention, in which the reference numerals in the following embodiments are shown in parentheses for reference.
It has a folding door (5) for opening and closing (3) and a guide rail (15), and the folding door (5) is formed by connecting two door bodies (6, 6) in a foldable and deployable manner. And one door body (6)
Its outer edge (6a) is a hinge (10) and the opening (3) in the storage space (2)
On the other door body (6), the other door body (6) has an engaging means (11) only at an intermediate height, not at both upper and lower ends of the outer edge (6b), of the vertical support shaft (12a). The engaging means (11) is provided with an engaged portion (14), and the guide rail (15) is mounted on an intermediate shelf erected in the storage space (2).
(7) is attached to the front edge portion of the folding door along the opening and closing direction, and adopts a configuration in which the engaged portion (14) of the engagement means (11) is movably engaged in the folding door opening and closing direction. Is what you do.
【０００６】係合手段(11)の被係合部(14)は、折れ戸開
閉方向の複数箇所でガイドレール(15)に係合する垂直軸
ローラ(13)や、折れ戸開閉方向の適当長さの領域におい
てガイドレール(15)と係合するブロック(48)にて構成で
きる。また、係合手段(11)が水平軸ローラ(20)を備え、
ガイドレール(15)が水平軸ローラ(20)を転動可能に支持
する支持用レール面(34)を折れ戸開閉方向に沿って備え
ることができる。また、係合手段(11)全体又は水平軸ロ
ーラ(20)のみが折れ戸(5) に対して高さ調整可能に取付
けられる。さらに、係合手段(11)を備えた戸本体(6) の
外側縁(6b)の上下両端部の内、少なくとも一方と、折れ
戸(5) を展開して収納空間(2) の開口部(3) を閉じたと
きに当該外側縁(6b)が隣接する別の折れ戸(5) の外側縁
(6b)または収納空間(2) の開口部(3) の側壁部(9) と
に、折れ戸(5) を展開して収納空間(2) の開口部(3) を
閉じたときに互いに機械的または磁気的に係合する振れ
止め手段(16)が配設される。The engaged portion (14) of the engaging means (11) includes a vertical shaft roller (13) which engages with the guide rail (15) at a plurality of positions in the folding door opening / closing direction, and an appropriate portion in the folding door opening / closing direction. It can be constituted by a block (48) which engages with the guide rail (15) in the area of the length. Further, the engagement means (11) includes a horizontal axis roller (20),
The guide rail (15) can be provided with a supporting rail surface (34) that rotatably supports the horizontal axis roller (20) along the folding door opening / closing direction. Further, the entire engaging means (11) or only the horizontal shaft roller (20) is attached to the folding door (5) so as to be adjustable in height. Further, at least one of the upper and lower ends of the outer edge (6b) of the door body (6) provided with the engagement means (11) and the folding door (5) are expanded to open the storage space (2). When (3) is closed, the outer edge of another folding door (5) adjacent to the outer edge (6b)
(6b) or the side wall (9) of the opening (3) of the storage space (2) when the folding door (5) is deployed to close the opening (3) of the storage space (2). A mechanically or magnetically engaging steady rest means (16) is provided.
【０００７】[0007]
【実施例】以下、本発明の一実施例の折れ戸について、
図１〜図７を参照しながら説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a folding door according to an embodiment of the present invention will be described.
This will be described with reference to FIGS.
【０００８】図１において、部屋１の一部に収納空間２
が区画され、この収納空間２の開口部３の左右両側に、
２枚１組の戸本体６，６を蝶番（図示せず）にて折り畳
み可能に結合した折れ戸５が配設され、これら折れ戸５
にて開口部３が開閉可能に閉じられている。４は部屋１
の床面であり、部屋１から収納空間２まで段差のない状
態で連続して施工されている。収納空間２の中間高さ位
置には全幅にわたるとともに前後方向にも開口部３の近
傍位置まで延びる中間棚７が架設されている。また、開
口部３の天井面には折れ戸５を閉じたときに各戸本体６
が当接して奥側に振れるのを防止する横桟８が架設され
ているが、これは必要に応じて設けられるもので無くて
も良い。In FIG. 1, a storage space 2 is provided in a part of a room 1.
Is partitioned on both left and right sides of the opening 3 of the storage space 2.
A folding door 5 in which a pair of door bodies 6 and 6 are foldably connected by hinges (not shown) is provided.
, The opening 3 is openably closed. 4 is room 1
And is constructed continuously from the room 1 to the storage space 2 without any steps. At an intermediate height position of the storage space 2, an intermediate shelf 7 extending over the entire width and extending in the front-rear direction to a position near the opening 3 is provided. When the folding door 5 is closed on the ceiling surface of the opening 3, each door main body 6 is closed.
A horizontal rail 8 is provided to prevent the shaft from swinging to the rear side due to abutment, but this may not be provided as needed.
【０００９】折れ戸５は、図１、図２に示すように、基
部側の一方の戸本体６の外側縁６ａを上部と下部と中間
部の３箇所で開口部３の側壁部９に蝶番１０にて固定す
ることによって開閉可能に支持されている。また、遊端
側の他方の戸本体６の外側縁６ｂにおける中間棚７に直
下位置に対応する位置の裏面側に蝶番１２を介してその
垂直支軸１２ａ周りに揺動可能に係合手段１１が取付け
られ、図３、図４に示すように、この係合手段１１に設
けられた複数の垂直軸ローラ１３から成る被係合部１４
が、中間棚７の前縁部に沿ってその下部に配設されたガ
イドレール１５に移動自在に係合している。さらに、図
１において、他方の戸本体６の外側縁６ｂの裏面側の上
部と下部に、左右の折れ戸５にて開口部３を閉じた状態
で、これら折れ戸５の互いに対向する外側縁６ｂが前後
方向に振れるのを相互に係合して規制する振れ止め手段
１６が配設されている。As shown in FIGS. 1 and 2, the folding door 5 hinges the outer edge 6a of one door body 6 on the base side to the side wall 9 of the opening 3 at the upper, lower and middle portions. By being fixed at 10, it is supported so that it can be opened and closed. In addition, the engaging means 11 is pivotably mounted on the outer edge 6b of the other door body 6 on the free end side at a position corresponding to a position directly below the intermediate shelf 7 via a hinge 12 around a vertical support shaft 12a via a hinge 12. 3 and 4, as shown in FIGS. 3 and 4, an engaged portion 14 comprising a plurality of vertical shaft rollers 13 provided in the engagement means 11.
Are movably engaged along a front edge of the intermediate shelf 7 with a guide rail 15 disposed at a lower portion thereof. Further, in FIG. 1, the upper and lower portions of the outer edge 6b of the other door main body 6 on the back side thereof have the opening portions 3 closed by the left and right folding doors 5, and the outer edges of the folding doors 5 facing each other. There is provided a steadying means 16 for engaging and restricting the swing of the shaft 6b in the front-rear direction.
【００１０】折れ戸５を側壁部９に取付ける蝶番１０
は、図２に示すように、四連リンク機構を構成する一対
のリンク１７を有し、図２（ａ）に示す折れ戸５の展開
状態から図２（ｂ）に示す折り畳み状態の間で戸本体６
の外側縁６ａと側壁部９の間に隙間を生じず、かつ折れ
戸５の展開状態と折り畳み状態のいずれかの状態に向け
て付勢するように構成されたものが用いられ、折れ戸５
に係合手段１１を取付ける蝶番１２も同じようなものが
用いられている。A hinge 10 for attaching the folding door 5 to the side wall 9
Has a pair of links 17 constituting a four-link mechanism, as shown in FIG. 2, and is provided between the open state of the folding door 5 shown in FIG. 2A and the folded state shown in FIG. 2B. Door body 6
Is used so as not to form a gap between the outer edge 6a and the side wall portion 9 and to urge the folding door 5 toward either the expanded state or the folded state.
The same hinge 12 is used to attach the engaging means 11 to the hinge.
【００１１】係合手段１１は、図３〜図５に示すよう
に、上下一対の蝶番１２にて戸本体６の外側縁６ｂに取
付けられた取付ブラケット１８と、この取付ブラケット
１８に上下位置調整可能に取付けられた位置調整ブロッ
ク１９とを備え、この位置調整ブロック１９の下部両側
に垂直軸ローラ１３が装着され、上部両側にそれぞれ一
対の水平軸ローラ２０が装着されている。As shown in FIGS. 3 to 5, the engaging means 11 includes a mounting bracket 18 mounted on the outer edge 6b of the door body 6 by a pair of upper and lower hinges 12, and a vertical position adjusting means for the mounting bracket 18. And a position adjusting block 19 which is attached so as to be capable of being mounted. A vertical axis roller 13 is mounted on both lower sides of the position adjusting block 19, and a pair of horizontal axis rollers 20 are mounted on both upper sides.
【００１２】取付ブラケット１８は、図５に示すよう
に、垂直片２１ａとその上端に連設された水平片２１ｂ
とを有する倒立Ｌ字状の取付片２１と、その水平片２１
ｂの一側に連設された支持片２２にて構成され、その垂
直片２１ａの上部と下部に蝶番１２の取付部２３が設け
られている。支持片２２の両端にはガイド片２４が立ち
上げ形成され、中央部にビス穴２５が形成されている。As shown in FIG. 5, the mounting bracket 18 includes a vertical piece 21a and a horizontal piece 21b connected to the upper end thereof.
L-shaped mounting piece 21 having a horizontal piece 21
b, a support piece 22 is provided continuously on one side, and a mounting portion 23 for the hinge 12 is provided on the upper and lower portions of the vertical piece 21a. Guide pieces 24 are formed upright at both ends of the support piece 22, and screw holes 25 are formed in the center.
【００１３】位置調整ブロック１９には、図３、図４に
示すように、その両端部にガイド片２４が上下方向に相
対移動可能に係合するガイド溝２６が形成され、中央部
に貫通穴２７が形成されるともにその上部にナット２８
が固着されている。２９は調整ビスで、支持片２２のビ
ス穴２５から貫通穴２８に挿通されてナット２８に螺合
されており、上端には抜け止め座金３０が装着固定され
ている。かくして、調整ビス２９を回転調整することに
より、位置調整ブロック１９の上昇限位置が調整され
る。３１は垂直軸ローラ１３を配設するために位置調整
ブロック１９の下部両側部に水平方向に貫通して形成さ
れた開口部、３２はその垂直軸である。３３は水平軸ロ
ーラ２０を支持する水平軸であり、位置調整ブロック１
９を水平方向に貫通し、その両端部にそれぞれローラ２
０が固定されている。As shown in FIGS. 3 and 4, a guide groove 26 is formed at both ends of the position adjusting block 19 so that the guide piece 24 can be relatively moved in the vertical direction. 27 are formed and a nut 28 is
Is fixed. Reference numeral 29 denotes an adjusting screw which is inserted into the through hole 28 from the screw hole 25 of the support piece 22 and is screwed to the nut 28, and a retaining washer 30 is attached and fixed to the upper end. Thus, by adjusting the rotation of the adjustment screw 29, the ascending limit position of the position adjustment block 19 is adjusted. Reference numeral 31 denotes an opening formed in the lower side of the position adjusting block 19 to dispose the vertical axis roller 13 in a horizontal direction, and 32 denotes a vertical axis thereof. Reference numeral 33 denotes a horizontal shaft that supports the horizontal shaft roller 20.
9 in the horizontal direction, and a roller 2 at each end.
0 is fixed.
【００１４】ガイドレール１５は、図３に示すように、
全体形状が開口部を下向きにした略コ字溝状で、その下
端から内側に向けて水平な支持用レール面３４が形成さ
れるとともにその内側縁にガイド面３５が形成されてお
り、水平軸ローラ２０が支持用レール面３４上を転動す
るとともに、その状態で垂直軸ローラ１３がガイド面３
５に係合するように構成されている。また、このガイド
レール１５は中間棚７の前縁部に形成された垂下片３６
の裏面側に配設されている。The guide rail 15 is, as shown in FIG.
The overall shape is a substantially U-shaped groove having an opening directed downward, a horizontal support rail surface 34 is formed inward from the lower end thereof, and a guide surface 35 is formed on the inner edge thereof. The roller 20 rolls on the supporting rail surface 34, and in this state, the vertical shaft roller 13
5. The guide rail 15 is formed by a hanging piece 36 formed on the front edge of the intermediate shelf 7.
It is arranged on the back side.
【００１５】振れ止め手段１６は、図６に示すように、
互いに対向する戸本体６の外側縁６ｂの裏面側にそれぞ
れ互いに対向して取付けられた一対の係合部材３７にて
構成されている。各係合部材３７には、開口部３の奥側
に向けて斜め４５度で互いに逆方向に傾斜する第１の係
合面３８と第２の係合面３９が並列して形成されてい
る。従って、両折れ戸５，５にて開口部３を閉じた状態
では、互いに対向する両係合部材３７，３７の第１の係
合面３８と第２の係合面３９が相互に係合し、両折れ戸
５の外側縁６ｂ，６ｂが互いに前後方向に係合し合い、
かつ両折れ戸５が開く方向には移動自在となる。The anti-sway means 16 is, as shown in FIG.
It consists of a pair of engaging members 37 attached to the back side of the outer edge 6b of the door body 6 facing each other so as to face each other. Each of the engagement members 37 has a first engagement surface 38 and a second engagement surface 39 that are inclined in the opposite directions at an angle of 45 degrees toward the back side of the opening 3 and are formed in parallel. . Therefore, when the opening 3 is closed by the folding doors 5, 5, the first engaging surface 38 and the second engaging surface 39 of the opposite engaging members 37, 37 mutually engage. Then, the outer edges 6b, 6b of both folding doors 5 engage with each other in the front-rear direction,
And it is movable in the direction in which both folding doors 5 open.
【００１６】振れ止め手段１６の他の構成例としては、
図７に示すように、開口部３の奥側に向かって斜め４５
度に傾斜して外側縁６ｂから突出する係合突出片４１を
有する第１の係合部材４０と、係合突出片４１が係合す
る斜め４５度の係合受け面４３を有する第２の係合部材
４２から成り、係合突出片４１に磁石ユニット４４が装
着され、係合受け面４３に強磁性体から成る吸着板４５
が装着されたものを適用することもできる。磁石ユニッ
ト４４と吸着板４５は逆に装着してもよい。Another example of the structure of the steadying means 16 is as follows.
As shown in FIG.
A first engaging member 40 having an engagement projecting piece 41 projecting from the outer edge 6b while being inclined at a second angle, and a second having an obliquely 45-degree engagement receiving surface 43 with which the engagement projecting piece 41 engages. A magnet unit 44 is mounted on the engaging projection 41, and a ferromagnetic attraction plate 45 is formed on the engagement receiving surface 43.
Can be applied. The magnet unit 44 and the suction plate 45 may be mounted in reverse.
【００１７】以上の構成の折れ戸装置においては、２枚
の戸本体６，６を連結して成る折れ戸５の基部側の外側
縁６ａを蝶番１０によって収納空間２の開口部３の側壁
部９に取付けて折れ戸５を開閉可能に支持しているの
で、折れ戸５の遊端側の外側縁６ｂは支持する必要がな
く、そのため折れ戸５の遊端側の外側縁６ｂに取付けた
係合手段１１の被係合部１４を収納空間２に架設した中
間棚７の前縁部に沿って取付けたガイドレール１５に移
動可能に係合させてガイドすることにより、折れ戸５を
円滑に折り畳み・展開して収納空間２の開口部３を開閉
することができる。したがって、収納空間２の開口部３
の床面４や天井面にはガイドレールを配設する必要がな
く、床面４や天井面の施工が容易となるとともに、部屋
１と収納空間２の間で床面４に凹凸や段差が生じず、収
納空間２に対する被収納物の出し入れを容易に行なうこ
とができる。In the folding door apparatus having the above structure, the outer edge 6a on the base side of the folding door 5 formed by connecting the two door bodies 6 and 6 is hinged to the side wall of the opening 3 of the storage space 2 by the hinge 10. 9, the folding door 5 is supported so as to be openable and closable, so the outer edge 6b on the free end side of the folding door 5 does not need to be supported. Therefore, the folding door 5 is attached to the outer edge 6b on the free end side of the folding door 5. The folding door 5 is smoothly moved by movably engaging the engaged portion 14 of the engaging means 11 with a guide rail 15 attached along the front edge of the intermediate shelf 7 provided in the storage space 2 and guiding the folding door 5. And the opening 3 of the storage space 2 can be opened and closed. Therefore, the opening 3 of the storage space 2
There is no need to arrange guide rails on the floor surface 4 or the ceiling surface, and the construction of the floor surface 4 and the ceiling surface becomes easy, and unevenness and steps on the floor surface 4 between the room 1 and the storage space 2 This does not occur, and the storage object can be easily put in and out of the storage space 2.
【００１８】また、係合手段１１の被係合部１４を、折
れ戸５の開閉方向に間隔をあけて配設した複数の垂直軸
ローラ１３にて構成し、ガイドレール１５のガイド面３
５に沿って移動自在に係合させているので、移動抵抗が
小さくしかも安定して案内され、折れ戸５を軽くかつ安
定性よく開閉することができる。The engaged portion 14 of the engaging means 11 is constituted by a plurality of vertical shaft rollers 13 arranged at intervals in the opening and closing direction of the folding door 5, and the guide surface 3 of the guide rail 15 is provided.
Since the movable door 5 is movably engaged with the folding door 5, the folding door 5 can be guided stably with a small movement resistance and can be opened and closed lightly and with good stability.
【００１９】また、係合手段１１に水平軸ローラ２０を
設けてガイドレール１５の支持用レール面３４上を転動
するようにしているので、折れ戸５の遊端側の外側縁６
ｂが補助的に支持され、その結果蝶番１０に加わるモー
メントがかなり軽減され、蝶番１０として小型で安価な
ものを用いることができ、また長期間にわたって安定し
た開閉動作を確保することができ、さらに垂直軸ローラ
１３及び水平軸ローラ２０を装着した位置調整ブロック
１９を調整ビス２９にて上昇限高さ位置を調整可能に取
付けているので、折れ戸５を取付けた後に調整ビス２９
の操作によって水平軸ローラ２０とガイドレール１５の
取付位置の相対的な位置ずれを容易に調整でき、水平軸
ローラ２０による折れ戸５の遊端側の支持状態を簡単に
適正にすることができる。また、中間棚７の中央部が下
方に撓んでいた場合には、ガイドレール１５もそれに伴
って撓むため、中央部では水平軸ローラ２０にて折れ戸
５の遊端側を補助的に支持することはできないが、位置
調整ブロック１９が下降可能に支持されているので、水
平軸ローラ２０は支持用レール面３４上を全長にわたっ
て転動し、垂直軸ローラ１３の上下幅が狭くてもガイド
面３５の係合状態は安定して確保される。Further, since the horizontal shaft roller 20 is provided in the engaging means 11 so as to roll on the supporting rail surface 34 of the guide rail 15, the outer edge 6 on the free end side of the folding door 5 is provided.
b is supplementarily supported, and as a result, the moment applied to the hinge 10 is considerably reduced, a small and inexpensive hinge 10 can be used, and a stable opening and closing operation can be ensured for a long period of time. Since the position adjustment block 19 on which the vertical axis roller 13 and the horizontal axis roller 20 are mounted is mounted so that the height limit position can be adjusted by the adjustment screw 29, the adjustment screw 29 is mounted after the folding door 5 is mounted.
, The relative displacement between the mounting position of the horizontal axis roller 20 and the guide rail 15 can be easily adjusted, and the support state of the free end side of the folding door 5 by the horizontal axis roller 20 can be easily adjusted appropriately. . When the central portion of the intermediate shelf 7 is bent downward, the guide rail 15 also bends accordingly, so that the free end side of the folding door 5 is supplementarily supported by the horizontal shaft roller 20 in the central portion. However, since the position adjusting block 19 is supported so as to be able to descend, the horizontal axis roller 20 rolls over the entire length of the support rail surface 34 and guides the vertical axis roller 13 even if the vertical width of the vertical axis roller 13 is small. The engagement state of the surface 35 is stably ensured.
【００２０】更に、折れ戸５，５にて収納空間２の開口
部３を閉じたときに互いに隣接する外側縁６ｂ，６ｂの
上下端部に互いに機械的又は磁気的に係合する振れ止め
手段１６を設けているので、折れ戸５，５にて収納空間
２の開口部３を閉じた状態で折れ戸５，５の上下端部が
ガイドレール１５にて前後方向に拘束されず、フリーに
なっていても、この振れ止め手段１６にて前後に振れて
僅かに突出したり、奥に入り込んだりして見苦しくなる
恐れがなく、ガイドレール５にて折れ戸５の遊端側の外
側縁６ｂの中間部をガイドするだけでも見栄えの良い閉
じた状態を得ることができる。Further, when the opening 3 of the storage space 2 is closed by the folding doors 5, 5, the anti-sway means mechanically or magnetically engages with the upper and lower ends of the outer edges 6b, 6b adjacent to each other. 16, the upper and lower ends of the folding doors 5, 5 are not restrained in the front-rear direction by the guide rails 15 in a state where the opening 3 of the storage space 2 is closed by the folding doors 5, 5. Even if it does, there is no danger of it swinging back and forth by the steadying means 16 and slightly protruding or entering the back to make it hard to see. A good-looking closed state can be obtained only by guiding the middle part.
【００２１】上記図示例による説明では、図８（ａ）に
示すように、収納空間２の開口部３の左右両側にそれぞ
れ折れ戸５，５を配設し、一対の折れ戸５を両側に開閉
するようにした例を示したが、図８（ｂ）に示すよう
な、開口部３の一側に折れ戸５を配設し、他側には通常
の開き戸４６を配設しても良い。この場合、振れ止め手
段１６として、図６に示したものを適用すると開き戸４
６側を先に開くことができないので、図７に示す第１の
係合部材４０と第２の係合部材４２から成るものを適用
する必要がある。また、図８（ｃ）に示すように、単一
の折れ戸５を配設してもよい。In the above description of the illustrated example, as shown in FIG. 8 (a), folding doors 5 and 5 are provided on both left and right sides of the opening 3 of the storage space 2, respectively, and a pair of folding doors 5 are arranged on both sides. Although an example of opening and closing is shown, as shown in FIG. 8B, a folding door 5 may be provided on one side of the opening 3 and a normal hinged door 46 may be provided on the other side. good. In this case, when the one shown in FIG.
Since the side 6 cannot be opened first, it is necessary to apply a member composed of the first engagement member 40 and the second engagement member 42 shown in FIG. Further, as shown in FIG. 8C, a single folding door 5 may be provided.
【００２２】また、上記実施例では係合手段１１が垂直
軸ローラ１３と水平軸ローラ２０を備え、ガイドレール
１５に支持用レール面３４とガイド面３５を設けたもの
を例示したが、図９に示すように、係合手段１１に複数
の垂直軸ローラ１３のみを設け、ガイドレール１５を開
口を下向きにしたコ字溝部材４７にて構成し、その内側
面をガイド面３５としてもよい。In the above embodiment, the engaging means 11 is provided with the vertical axis roller 13 and the horizontal axis roller 20, and the guide rail 15 is provided with the supporting rail surface 34 and the guide surface 35. As shown in (1), only a plurality of vertical shaft rollers 13 are provided in the engaging means 11, and the guide rail 15 may be constituted by a U-shaped groove member 47 having an opening facing downward, and the inner surface thereof may serve as the guide surface 35.
【００２３】また、図１０に示すように、係合手段１１
の被係合部１４を、コ字溝部材４７から成るガイドレー
ル１５に適当長さ領域において係合する細長いブロック
４８にて構成してもよい。この場合、折れ戸５を安定性
よく開閉できるとともに、係合手段１１の構成が簡単と
なるため、コンパクトかつ安価に構成できる。Further, as shown in FIG.
May be constituted by an elongated block 48 that engages with the guide rail 15 formed of the U-shaped groove member 47 in an appropriate length region. In this case, the folding door 5 can be opened and closed with good stability, and the configuration of the engagement means 11 is simple, so that the configuration can be made compact and inexpensive.
【００２４】さらに、上記各実施例ではガイドレールと
して開口部を下向きにした断面コ字状の溝形のものを例
示したが、鉛直な板状レール部を有する例えばＴ字状の
ガイドレールを用い、折れ戸開閉方向に適当距離あけて
配設された３つ又は４つの垂直軸ローラにて板状レール
部にその両面から挟持するように係合させたり、断面形
状略Ｕ字状のブロックを折れ戸開閉方向の適当長さ領域
において係合させてもよい。Further, in each of the above embodiments, a guide rail having a U-shaped cross section with an opening facing downward is illustrated as a guide rail, but a T-shaped guide rail having a vertical plate-like rail is used. The three or four vertical shaft rollers disposed at an appropriate distance in the folding door opening and closing direction are engaged with the plate-shaped rail portion so as to be sandwiched from both sides thereof, or a block having a substantially U-shaped cross section is formed. The engagement may be performed in an appropriate length region in the folding door opening and closing direction.
【００２５】[0025]
【発明の作用及び効果】本発明の折れ戸装置は以上のよ
うに実施し得るものであって、２枚の戸本体を連結して
成る折れ戸の基部側の側縁を蝶番によって収納空間の開
口部の側壁部に取付けることによって折れ戸を開閉可能
に支持しているので、折れ戸の遊端側の側縁は支持する
必要がなく、そのため収納空間に架設した中間棚の前縁
部に沿ってガイドレールを取付け、折れ戸の遊端側の側
縁に取付けた係合手段の被係合部をこのガイドレールに
移動可能に係合させてガイドすることにより、折れ戸を
円滑に折り畳み・展開して収納空間の開口部を開閉する
ことができ、したがって収納空間の開口部の床面や天井
面にはガイドレールを配設する必要がなく、床面や天井
面の施工が容易となるとともに、部屋と収納空間の間で
床面に凹凸や段差が生じず、収納空間に対する被収納物
を容易に出し入れすることができる。The folding door apparatus of the present invention can be implemented as described above, and the base side of the folding door formed by connecting two door bodies is hinged to the storage space. Since the folding door is supported on the side wall of the opening so that it can be opened and closed, there is no need to support the side edge on the free end side of the folding door.Therefore, the folding door is attached to the front edge of the intermediate shelf installed in the storage space. A guide rail is attached along the guide rail, and the engaged portion of the engaging means attached to the side edge on the free end side of the folding door is movably engaged with the guide rail to guide the folding door, thereby smoothly folding the folding door.・ It can be opened and closed to open and close the storage space opening.Therefore, there is no need to arrange guide rails on the floor or ceiling surface of the storage space opening, making floor and ceiling construction easier. As well as irregularities and steps on the floor between the room and the storage space It occurs not, can be easily taken in and out of the accommodated article for storage space.
【００２６】また、係合手段の被係合部を複数の垂直軸
ローラにて構成すると、移動抵抗が小さく、しかも安定
してガイドレールにて案内されるので折れ戸を軽くかつ
安定性よく開閉することができる。When the engaged portion of the engaging means is constituted by a plurality of vertical shaft rollers, the folding door is lightly and stably opened and closed because the moving resistance is small and the guide is stably guided by the guide rail. can do.
【００２７】また、係合手段の被係合部をガイドレール
に適当長さ領域において係合するブロックにて構成する
と、安定性よく開閉できるとともに、係合手段の構成が
簡単で、コンパクトかつ安価に構成できる。Further, when the engaged portion of the engaging means is constituted by a block which engages with the guide rail in an appropriate length region, the opening and closing can be performed with good stability, and the structure of the engaging means is simple, compact and inexpensive. Can be configured.
【００２８】また、係合手段に水平軸ローラを設けてガ
イドレールの支持用レール面上を転動するようにする
と、折れ戸の遊端側の側縁を補助的に支持することがで
き、そうすると蝶番に加わるモーメントをかなり軽減で
きるので、蝶番に小型で安価なものを用いることができ
るとともに、長期間にわたって安定した開閉動作を確保
することができる。Further, when the engaging means is provided with a horizontal shaft roller so as to roll on the supporting rail surface of the guide rail, the side edge of the folding door on the free end side can be supported supplementarily. Then, the moment applied to the hinge can be considerably reduced, so that a small and inexpensive hinge can be used, and a stable opening and closing operation can be ensured for a long period of time.
【００２９】また、係合手段全体又は水平軸ローラを高
さ調整可能に取付けると、折れ戸を取付けた後、水平軸
ローラとガイドレールの取付位置の相対的な位置ずれを
容易に調整でき、水平軸ローラによる折れ戸の遊端側の
支持状態を簡単に適正にすることができる。When the entire engaging means or the horizontal shaft roller is mounted so as to be adjustable in height, the relative displacement between the horizontal shaft roller and the guide rail can be easily adjusted after the folding door is mounted. The supporting state of the free end side of the folding door by the horizontal axis roller can be easily and appropriately adjusted.
【００３０】また、折れ戸の遊端側においてその上下方
向の中間部はガイドレールにて前後方向に拘束されてい
ても上下端部はフリーであるため、折れ戸にて収納空間
を閉じた状態でこの上下端部が前後に振れて僅かに突出
したり、奥に入り込んで見苦しくなる恐れがあるが、折
れ戸を展開して収納空間を閉じたときに互いに隣接する
折れ戸の側縁同士または側縁と開口部の側壁部とに、互
いに機械的又は磁気的に係合する振れ止め手段を上端部
又は下端部に設けることにより、中間部をガイドするだ
けでも見栄えの良い閉じた状態を得ることができる。The upper and lower ends of the folding door are free even if the middle part in the vertical direction is restricted by the guide rail in the front-rear direction on the free end side of the folding door, so that the storage space is closed by the folding door. The upper and lower ends may swing back and forth to slightly protrude or enter the back, making it hard to see, but when the folding door is expanded and the storage space is closed, the side edges of the folding doors adjacent to each other or the side By providing a steadying means at the upper end or lower end that mechanically or magnetically engages with the edge and the side wall of the opening, a good-looking closed state can be obtained simply by guiding the intermediate part. Can be.
【図１】 本発明の一実施例の折れ戸装置の全体斜視図
である。FIG. 1 is an overall perspective view of a folding door device according to an embodiment of the present invention.
【図２】 同実施例における折れ戸の支持部の構成を示
し、（ａ）は展開状態の横断平面図、（ｂ）は折り畳み
状態の横断平面図である。FIGS. 2A and 2B show a configuration of a folding door supporting portion in the embodiment, wherein FIG. 2A is a cross-sectional plan view in an expanded state, and FIG. 2B is a cross-sectional plan view in a folded state.
【図３】 同実施例におけるガイドレールと係合手段の
詳細構成を示す拡大縦断側面図である。FIG. 3 is an enlarged vertical sectional side view showing a detailed configuration of a guide rail and an engagement means in the embodiment.
【図４】 同実施例における係合手段を示し、（ａ）は
正面図、（ｂ）は係合手段の移動方向に沿う中心線を通
る垂直面での縦断正面図である。FIGS. 4A and 4B show engaging means in the embodiment, wherein FIG. 4A is a front view, and FIG. 4B is a vertical sectional front view taken on a vertical plane passing through a center line along a moving direction of the engaging means.
【図５】 同実施例の係合手段における取付ブラケット
の斜視図である。FIG. 5 is a perspective view of a mounting bracket in the engaging means of the embodiment.
【図６】 振れ止め手段の構成の一例を示し、（ａ）は
取付状態の横断平面図、（ｂ）は振れ止め手段を構成す
る一対の係合部材の平面図である。FIGS. 6A and 6B show an example of the structure of the steadying means. FIG. 6A is a cross-sectional plan view of the mounted state, and FIG. 6B is a plan view of a pair of engaging members constituting the steadying means.
【図７】 振れ止め手段の構成の他の例を示し、（ａ）
は取付状態の横断平面図、（ｂ）は振れ止め手段を構成
する第１と第２の係合部材の平面図である。7A and 7B show another example of the structure of the steady rest means, and FIG.
FIG. 3 is a cross-sectional plan view of the mounted state, and FIG.
【図８】 折れ戸装置における折れ戸の配設状態の各種
例を示す概略平面図である。FIG. 8 is a schematic plan view showing various examples of a state of disposing the folding door in the folding door device.
【図９】 本発明の他の実施例の折れ戸装置におけるガ
イドレールと係合手段の縦断側面図である。FIG. 9 is a longitudinal sectional side view of a guide rail and an engagement means in a folding door device according to another embodiment of the present invention.
【図１０】 本発明の更に別の実施例の折れ戸装置にお
けるガイドレールと係合手段を示し、（ａ）は縦断側面
図、（ｂ）は（ａ）のＢ矢視平面図である。10A and 10B show a guide rail and an engagement means in a folding door device according to still another embodiment of the present invention, wherein FIG. 10A is a longitudinal sectional side view, and FIG. 10B is a plan view of FIG.
２ 収納空間 ３ 開口部 ５ 折れ戸 ６ 戸本体 ６ａ 外側縁 ６ｂ 外側縁 ７ 中間棚 ９ 側壁部 １０ 蝶番 １１ 係合手段 １２ａ 垂直支軸 １３ 垂直軸ローラ １４ 被係合部 １５ ガイドレール １６ 振れ止め手段 ２０ 水平軸ローラ ３４ 支持用レール面 ４８ ブロック 2 Storage space 3 Opening 5 Folding door 6 Door body 6a Outer edge 6b Outer edge 7 Intermediate shelf 9 Side wall 10 Hinge 11 Engaging means 12a Vertical support shaft 13 Vertical axis roller 14 Engaged part 15 Guide rail 16 Steady stop means 20 Horizontal axis roller 34 Support rail surface 48 block
Claims (6)
戸(5) とガイドレール(15)とを有し、 折れ戸(5) は、２枚の戸本体(6,6) 同士を折り畳み展開
可能に連結して成るもので、一方の戸本体(6) は、その
外側縁(6a)が蝶番(10)で収納空間(2) の開口部(3) の側
壁部(9) に取付けられ、他方の戸本体(6) には、その外
側縁(6b)の上下両端部ではなく中間高さにのみ係合手段
(11)が垂直支軸(12a) の周りに揺動可能に取付けられ、
この係合手段(11)には被係合部(14)が設けられ、 ガイドレール(15)は、収納空間(2) 内に架設された中間
棚(7) の前縁部に折れ戸開閉方向に沿って取付けられた
もので、係合手段(11)の被係合部(14)が折れ戸開閉方向
に移動可能に係合する折れ戸装置。A folding door (5) for opening and closing an opening (3) of a storage space (2) and a guide rail (15), wherein the folding door (5) has two door bodies (6, The door body (6) has a hinge (10) on its outer edge (6a) and a side wall of the opening (3) of the storage space (2). (9), and the other door body (6) has engaging means only at the intermediate height, not at the upper and lower ends of its outer edge (6b).
(11) is swingably mounted around the vertical support shaft (12a),
The engaging means (11) is provided with an engaged portion (14), and a guide rail (15) is provided on a front edge of an intermediate shelf (7) installed in the storage space (2). A folding door device which is attached along a direction and in which an engaged portion (14) of an engaging means (11) is movably engaged in the folding door opening / closing direction.
閉方向の複数箇所でガイドレール(15)に係合する垂直軸
ローラ(13)から成る請求項１に記載の折れ戸装置。2. A method according to claim 1, wherein the engaged portion of the engaging means comprises a vertical shaft roller engaged with the guide rail at a plurality of positions in the folding door opening and closing direction. The folding door device as described.
閉方向の適当長さの領域においてガイドレール(15)と係
合するブロック(48)から成る請求項１に記載の折れ戸装
置。3. The engaging portion (14) of the engaging means (11) comprises a block (48) which engages with the guide rail (15) in a region of an appropriate length in the folding door opening / closing direction. 4. The folding door device according to claim 1.
持する支持用レール面(34)を折れ戸開閉方向に沿って備
えている請求項１〜３の何れかに記載の折れ戸装置。4. An engaging means (11) includes a horizontal shaft roller (20), and a guide rail (15) breaks a supporting rail surface (34) that rotatably supports the horizontal shaft roller (20). The folding door device according to claim 1, wherein the folding door device is provided along a door opening / closing direction.
みが折れ戸(5) に対して高さ調整可能に取付けられてい
る請求項４に記載の折れ戸装置。5. The folding door apparatus according to claim 4, wherein the entire engaging means or only the horizontal shaft roller is attached to the folding door so as to be adjustable in height.
(6b)の上下両端部の内、少なくとも一方と、折れ戸(5)
を展開して収納空間(2) の開口部(3) を閉じたときに当
該外側縁(6b)が隣接する別の折れ戸(5) の外側縁(6b)ま
たは収納空間(2) の開口部(3) の側壁部(9) とに、折れ
戸(5) を展開して収納空間(2) の開口部(3) を閉じたと
きに互いに機械的または磁気的に係合する振れ止め手段
(16)を配設して成る請求項１〜５の何れかに記載の折れ
戸装置。6. An outer edge of a door body (6) provided with an engagement means (11).
At least one of the upper and lower ends of (6b) and a folding door (5)
When the opening (3) of the storage space (2) is closed by unfolding, the outer edge (6b) of the adjacent folding door (5) adjacent to the outer edge (6b) or the opening of the storage space (2) When the folding door (5) is deployed on the side wall (9) of the section (3) and the opening (3) of the storage space (2) is closed, the steady rests engage mechanically or magnetically with each other. means
The folding door device according to any one of claims 1 to 5, wherein (16) is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7131066A JP3068436B2 (en) | 1995-04-30 | 1995-04-30 | Folding door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7131066A JP3068436B2 (en) | 1995-04-30 | 1995-04-30 | Folding door device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08303105A JPH08303105A (en) | 1996-11-19 |
| JP3068436B2 true JP3068436B2 (en) | 2000-07-24 |
Family
ID=15049213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7131066A Expired - Lifetime JP3068436B2 (en) | 1995-04-30 | 1995-04-30 | Folding door device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3068436B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100750903B1 (en) * | 2005-11-30 | 2007-08-22 | 한라산업(주) | Folding Type Fireproof Door |
| JP5165004B2 (en) * | 2010-01-12 | 2013-03-21 | オーリス株式会社 | Folding door device |
-
1995
- 1995-04-30 JP JP7131066A patent/JP3068436B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08303105A (en) | 1996-11-19 |
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