JPH0842230A - Sliding door - Google Patents
Sliding doorInfo
- Publication number
- JPH0842230A JPH0842230A JP17420494A JP17420494A JPH0842230A JP H0842230 A JPH0842230 A JP H0842230A JP 17420494 A JP17420494 A JP 17420494A JP 17420494 A JP17420494 A JP 17420494A JP H0842230 A JPH0842230 A JP H0842230A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- door
- door plate
- locking member
- elastic locking
- 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.)
- Granted
Links
Landscapes
- Support Devices For Sliding Doors (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、常時は扉を閉位置に保
持する付勢手段を有する引戸において、任意位置にて停
止可能なフリーストップ機構を具えた引戸に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding door having a biasing means for normally holding the door in a closed position and having a free stop mechanism capable of stopping at an arbitrary position.
【0002】[0002]
【従来の技術】図13に示す如く、従来の斯種フリース
トップ機構は、戸板(1)の吊下げ用ブラケット(11)に取
り付けた戸車(3)自体に設けられている。支持軸(30)が
嵌まった戸車(3)の軸孔の複数箇所に凹部(31)を設け、
該凹部(31)にニードル軸(32)を収容している。2. Description of the Related Art As shown in FIG. 13, such a conventional free stop mechanism is provided on a door roller (3) itself attached to a hanging bracket (11) of a door plate (1). The recesses (31) are provided at a plurality of positions in the shaft hole of the door roller (3) in which the support shaft (30) is fitted,
The needle shaft (32) is housed in the recess (31).
【0003】凹部(31)の両端部は、ニードル軸(32)が空
回りできる状態に拡大し、凹部(31)の底面中央と支持軸
(30)との間の隙間Sは、ニードル軸(32)の径よりも少し
小さい。該隙間Sにニードル軸(32)を食い込ませること
により、レール(2)上で戸車(3)をロックして戸板(1)
を任意の開き位置に保持できる。戸板(1)に、開き方向
或いは閉じ方向に力が加わると、ニードル軸(32)が前記
隙間Sを押し開いて、凹部(31)の反対側へ移動し、戸車
(3)のロックは解除され、戸板(1)は閉じ、或いは開
く。Both ends of the recess (31) are enlarged so that the needle shaft (32) can idle, and the center of the bottom surface of the recess (31) and the support shaft are supported.
The gap S with the (30) is a little smaller than the diameter of the needle shaft (32). By inserting the needle shaft (32) into the gap S, the door roller (3) is locked on the rail (2) and the door plate (1) is locked.
Can be held in any open position. When a force is applied to the door plate (1) in the opening direction or the closing direction, the needle shaft (32) pushes the gap S open and moves to the opposite side of the recess (31),
The lock of (3) is released, and the door plate (1) is closed or opened.
【0004】[0004]
【本発明が解決しようとする課題】上記フリーストップ
機構は、戸車(3)に内蔵されるため、個々の部品の大き
さに大きな制約を受ける。ニードル軸(32)の直径は2mm
程度となり、戸車(3)の凹部(31)と支持軸(30)との間の
隙間Sも小さくせざるを得ず、この狭い隙間Sをニード
ル軸(32)が無理に繰り返し通過することにより、短期間
の内に、ニードル軸(32)と隙間Sの係合力が緩くなり、
フリーストップ機構が機能しなくなると共に、開き始
め、閉じ始めのいずれにしてもロックを解除するだけの
力が必要である等の問題があった。本発明は、上記問題
を解決できるフリーストップ機構を具えた引戸を明らか
にするものである。Since the free stop mechanism is built in the door roller (3), the size of each component is greatly restricted. Needle shaft (32) has a diameter of 2 mm
As a result, the clearance S between the recess (31) of the door roller (3) and the support shaft (30) must be reduced, and the needle shaft (32) is forced to repeatedly pass through this narrow clearance S. , Within a short period of time, the engagement force between the needle shaft (32) and the gap S becomes loose,
There was a problem that the free stop mechanism did not function and that the force required to unlock the lock was required at both opening and closing. The present invention clarifies a sliding door having a free stop mechanism that can solve the above problems.
【0005】[0005]
【課題を解決する手段】本発明の特徴とするフリースト
ップ機構は、戸板(1)と共に移動可能且つ揺動可能に弾
性係止部材(4)を軸支し、弾性係止部材(4)を、弾性係
止部材(4)の自重又はバネ付勢により少し傾いた状態で
レール(2)又はレール(2)と平行に配備した長尺部材
(以下、レール又は長尺部材を「相手部材」と呼ぶ)に接
触させて構成されている。A free stop mechanism, which is a feature of the present invention, axially supports an elastic locking member (4) so as to be movable and swingable together with a door plate (1), and the elastic locking member (4) is , The rail (2) or a long member arranged parallel to the rail (2) in a state of being slightly inclined by the self-weight of the elastic locking member (4) or the biasing of the spring
(Hereinafter, a rail or a long member is referred to as a “counterpart member”).
【0006】[0006]
【作用及び効果】弾性係止部材(4)の自由端が該係止部
材を支える支軸(40)よりも戸板(1)の閉じ側に位置して
いる姿勢では、戸板(1)が閉じ方向にスライドしようと
しても、弾性係止部材(4)とレール(2)との摩擦によっ
て、支軸(40)とレール(2)との間で弾性係止部材(4)が
突っ張って軟ブレーキが利き、戸板(1)のスライドは阻
止される。従って戸板(1)をレール(2)上の任意の位置
で停止させることができる。戸板(1)は開き方向に対し
てはフリー状態である。[Operation and effect] In the posture in which the free end of the elastic locking member (4) is located on the closing side of the door plate (1) with respect to the support shaft (40) supporting the locking member, the door plate (1) is closed. Even if it tries to slide in the direction, due to the friction between the elastic locking member (4) and the rail (2), the elastic locking member (4) is stretched between the support shaft (40) and the rail (2) and the soft brake is pulled. However, sliding of the door plate (1) is prevented. Therefore, the door plate (1) can be stopped at any position on the rail (2). The door plate (1) is free in the opening direction.
【0007】閉じ方向に軟ブレーキが利いた状態の戸板
(1)に対して、手で閉じ方向に力を加えると、戸板(1)
と共に支軸(40)は戸板の閉じ側へ移動するが、弾性係止
部材(4)の自由端は、相手部材との摩擦によって、戸板
閉じ方向への移動は阻止されるも、弾性係止部材(4)
は、支軸(40)と相手部材との間で圧縮されて弾性変形
し、この状態でさらに閉じ方向に力を加えると、支軸(4
0)の戸板閉じ側への移行に伴って弾性係止部材(4)の自
由端は支軸(40)よりも戸板開き側に移り、これによっ
て、引戸を支障なく閉じることができる。A door plate with a soft brake applied in the closing direction
When force is applied to (1) in the closing direction by hand, the door plate (1)
Along with this, the support shaft (40) moves to the door plate closing side, but the free end of the elastic locking member (4) is prevented from moving in the door plate closing direction by friction with the counterpart member, but is elastically locked. Material (4)
Is elastically deformed by being compressed between the support shaft (40) and the mating member, and when a force is further applied in the closing direction in this state, the support shaft (4
The free end of the elastic locking member (4) moves to the door plate opening side with respect to the support shaft (40) along with the shift of (0) to the door plate closing side, whereby the sliding door can be closed without trouble.
【0008】戸板(1)の全閉位置に於いて、弾性係止部
材(4)が相手部材に接することのない様に、相手部材の
端部をカットしておけば、戸板(1)を全閉位置から開く
際、開き始めにおいてもブレーキは利いていないため、
戸車(3)とレール(2)の摩擦力のみで軽く開くことがで
き、小児や身体障害者においても容易に扉を開くことが
可能となる。At the fully closed position of the door plate (1), if the end of the mating member is cut so that the elastic locking member (4) does not come into contact with the mating member, the door plate (1) will be removed. When opening from the fully closed position, the brake is not effective even when opening.
It can be opened lightly only by the frictional force between the door roller (3) and the rail (2), and even a child or a physically handicapped person can easily open the door.
【0009】上記の如く、本発明の引戸の特徴とするフ
リーストップ機構は、戸車(3)とは別個に構成されるた
め、個々の部品の大きさにそれほどの制約を受けること
はなく、充分に耐久性を考慮して部品の設計ができ、長
期間に亘って確実なフリーストップ機能を実現できる。
又、戸板吊下げ用ブラケット(11)に直接に、或いは取付
け板(12)を介して戸板吊下げ用ブラケット(11)に弾性係
止部材(4)を軸支すればよいため、既存の引戸にも簡単
に実施できる。As described above, since the free stop mechanism, which is a feature of the sliding door of the present invention, is constructed separately from the door roller (3), the size of each component is not so limited, and it is sufficient. In addition, parts can be designed in consideration of durability, and a reliable free stop function can be realized over a long period of time.
Further, since the elastic locking member (4) may be pivotally supported on the door plate hanging bracket (11) either directly on the door plate hanging bracket (11) or via the mounting plate (12), the existing sliding door It's also easy to implement.
【0010】[0010]
【実施例】第1図に示す如く、戸板(1)の上端にブラケ
ット(11)を介して前後に2個の戸車(3)を取り付け、該
戸車(3)をレール(2)に載せて戸板(1)をスライド可能
に吊り下げている。レール(2)及び戸車(3)の移行路
は、全長に亘ってカバー(図示せず)がなされている。レ
ール(2)は、引戸の閉じ側が1/200程度の勾配で下向き
に傾斜している。EXAMPLE As shown in FIG. 1, two door rollers (3) are attached to the upper end of a door plate (1) via a bracket (11), and the door wheels (3) are placed on a rail (2). The door plate (1) is slidably suspended. A cover (not shown) is provided over the entire length of the transition path of the rail (2) and the door roller (3). The rail (2) is inclined downward with a slope of about 1/200 on the closing side of the sliding door.
【0011】ブラケット(11)上に戸板(11)のスライド移
行面内で揺動可能且つレール(2)に接触可能に弾性係止
部材(4)を配備する。実施例では、ブラケット(11)の戸
板(1)閉側端に取付け板(12)をネジ止め固定し、該取付
け板(12)にレール(2)と直交して水平に支軸(40)を突設
し、該支軸(40)を縦長の弾性係止部材(4)の上部を貫通
させて回転可能に支持している。An elastic locking member (4) is provided on the bracket (11) so as to be swingable within the sliding transition surface of the door plate (11) and contactable with the rail (2). In the embodiment, a mounting plate (12) is screwed and fixed to the door plate (1) closing side end of the bracket (11), and the supporting shaft (40) is horizontally attached to the mounting plate (12) perpendicular to the rail (2). And the supporting shaft (40) is rotatably supported by penetrating the upper portion of the vertically long elastic locking member (4).
【0012】弾性係止部材(4)は、ネオプレンゴム、ウ
レタンゴム等の耐摩耗性に優れ、摩擦係数の大なる資材
により、手で強く押えると弾性変形する程度の硬さに形
成され、下端は円弧面に形成されている。支軸(40)から
弾性係止部材(4)の下部自由端までの長さは、支軸(40)
からレールまでの距離よりも少し長く、弾性係止部材
(4)は若干傾いた状態で下端がレール(2)に接してい
る。The elastic locking member (4) is made of a material such as neoprene rubber, urethane rubber, etc., which has excellent wear resistance and a large friction coefficient, and is formed to have a hardness such that it is elastically deformed when it is pressed hard by hand, and the lower end Is formed on an arc surface. The length from the support shaft (40) to the lower free end of the elastic locking member (4) is the support shaft (40).
Slightly longer than the distance from the rail to the elastic locking member
The lower end of (4) is in contact with the rail (2) in a slightly inclined state.
【0013】図2の如く、戸板(1)の全閉位置に於い
て、弾性係止部材(4)はレール(2)から外れる様に、レ
ール(2)の端部は戸板(1)の全長に比して短くカットさ
れ、或いはレール(2)の上面の一部がカットされてい
る。As shown in FIG. 2, at the fully closed position of the door plate (1), the elastic locking member (4) is disengaged from the rail (2) so that the end of the rail (2) is attached to the door plate (1). It is cut shorter than the entire length, or part of the upper surface of the rail (2) is cut.
【0014】然して、図5に実線で示す如く、弾性係止
部材(4)の自由端が支軸(40)よりも戸板(1)の閉じ側に
位置している状態では、レール(2)の傾斜と戸板(1)の
自重によって、戸板(1)が閉じ方向にスライドしようと
しても、弾性係止部材(4)とレール(2)との摩擦によっ
て、支軸(40)とレール(2)との間で弾性係止部材(4)が
突っ張って軟ブレーキが利き、戸板(1)のスライドを阻
止する。従って戸板(1)はレール(2)上の任意の位置で
停止させることができる。この状態にあっては、戸板
(1)は開き方向に対してはフリー状態である。However, as shown by the solid line in FIG. 5, in the state where the free end of the elastic locking member (4) is located closer to the door plate (1) than the support shaft (40), the rail (2) is. Even if the door plate (1) tries to slide in the closing direction due to the inclination of the door plate and its own weight, the friction between the elastic locking member (4) and the rail (2) causes the support shaft (40) and the rail (2) to move. ), The elastic locking member (4) is stretched and the soft brake works to prevent the door plate (1) from sliding. Therefore, the door plate (1) can be stopped at any position on the rail (2). In this state, the door plate
(1) is free in the opening direction.
【0015】上記戸板(1)を閉じ方向に手で押すと、弾
性係止部材(4)を支持した支軸(40)は戸板(1)と一緒に
戸板閉じ側へ移動するも、弾性係止部材(4)の自由端
は、相手部材との摩擦によって、引戸の閉じ方向への移
動は阻止される。When the door plate (1) is pushed in the closing direction by hand, the support shaft (40) supporting the elastic locking member (4) moves to the door plate closing side together with the door plate (1), The free end of the stop member (4) is prevented from moving in the closing direction of the sliding door due to friction with the counterpart member.
【0016】この状態でさらに戸板(1)を閉じ方向に押
すと、弾性係止部材(4)は、支軸(40)と相手部材との間
で圧縮されて弾性変形し、支軸(40)の戸板閉じ側への移
行に伴って弾性係止部材(4)の自由端は支軸(40)よりも
戸板開き側に移る。引戸は閉じ方向にはフリーとなり、
戸板(1)から手を離しても、レール(2)の傾斜と戸板
(1)の自重によって戸板(1)は自動的に閉じる。When the door plate (1) is further pushed in this state in the closing direction, the elastic locking member (4) is elastically deformed by being compressed between the support shaft (40) and the mating member, and the support shaft (40 The free end of the elastic locking member (4) moves to the door plate opening side with respect to the support shaft (40) along with the shift of () to the door plate closing side. The sliding door is free in the closing direction,
Even if you remove your hand from the door plate (1), the inclination of the rail (2) and the door plate
The door plate (1) automatically closes due to the weight of (1).
【0017】戸板(1)が全閉位置に達すると、弾性係止
部材(4)はレール(2)から外れて弾性係止部材(4)はフ
リー状態となる。戸板(1)を全閉位置から開く際、弾性
係止部材(4)は、支軸(40)に引っ張られて、その下部自
由端はレール(2)上を摺動し、戸板(1)に対してブレー
キは利いておらず、戸板(1)を軽く開くことができる。When the door plate (1) reaches the fully closed position, the elastic locking member (4) is disengaged from the rail (2) and the elastic locking member (4) becomes free. When the door plate (1) is opened from the fully closed position, the elastic locking member (4) is pulled by the support shaft (40), and its lower free end slides on the rail (2), and the door plate (1) On the other hand, the brake is not effective and the door plate (1) can be lightly opened.
【0018】戸板(1)を任意位置まで開いて戸板(1)か
ら手を離すと、弾性係止部材(4)の自由端が支軸(40)よ
りも戸板(1)の閉じ側に位置しているため、前述の如
く、弾性係止部材(4)先端と該先端が接しているレール
(2)との摩擦により、戸板(1)の閉じ方向に軟ブレー
キが利き、戸板(1)をその開き位置で停止させること
ができる。When the door plate (1) is opened to an arbitrary position and the hand is released from the door plate (1), the free end of the elastic locking member (4) is located closer to the door plate (1) than the support shaft (40). Therefore, as described above, the tip of the elastic locking member (4) is in contact with the rail.
Due to the friction with (2), the soft brake works in the closing direction of the door plate (1), and the door plate (1) can be stopped at its open position.
【0019】図6は、弾性係止部材(4)の取付け高さ位
置を調整できる実施例を示している。戸板(1)の吊下げ
用ブラケット(11)にネジ止めする取付け板(12)の上下の
ネジ挿通孔の内、何れか一方の孔を横長の長孔(13)と
し、取付け板(12)を垂直面内で角度調整可能に取付け出
来る様になし、取付け板(12)上の弾性係止部材(4)の支
軸(40)の高さを調整するものである。これによりフリー
ストップ位置からの戸板(1)を閉じるために必要な力を
調整することが可能となる。FIG. 6 shows an embodiment in which the mounting height position of the elastic locking member (4) can be adjusted. Of the upper and lower screw insertion holes of the mounting plate (12) that is screwed to the hanging bracket (11) of the door plate (1), one of the holes is a horizontally long hole (13), and the mounting plate (12) Is designed so that the angle can be adjusted in a vertical plane, and the height of the support shaft (40) of the elastic locking member (4) on the mounting plate (12) is adjusted. This makes it possible to adjust the force required to close the door plate (1) from the free stop position.
【0020】図7、図8は、レール(2)の下面に弾性係
止部材(4)を当ててブレーキを利かせる他の実施例を示
している。図7は、戸板(1)に垂直面内で回動可能に縦
長の弾性係止部材(4)の下端側を支持軸(40)によって支
持し、バネ(42)にて弾性係止部材(4)をその上端が真上
を向く方向に付勢し、常時弾性係止部材(4)を少し傾い
た状態でレール(2)下面に当接させている。尚、バネ(4
2)の代りにゴム等、種々の弾性体が使用できることは言
うまでもない。7 and 8 show another embodiment in which the elastic locking member (4) is applied to the lower surface of the rail (2) to apply the brake. In FIG. 7, the lower end side of the vertically elongated elastic locking member (4) is supported by the support shaft (40) so as to be rotatable in the vertical plane on the door plate (1), and the elastic locking member ( 4) is urged in a direction in which its upper end faces directly above, and the elastic locking member (4) is always brought into contact with the lower surface of the rail (2) while being slightly inclined. The spring (4
It goes without saying that various elastic bodies such as rubber can be used instead of 2).
【0021】図8は、戸板(1)に垂直面内で回動可能に
弾性係止部材(4)の略中央部を軸支し、該弾性係止部材
(4)は、支軸(40)から上部よりも下部の方が重く形成さ
れ、自重により少し傾いた状態にて上端をレール(2)下
面に当接させている。FIG. 8 shows that the substantially central portion of the elastic locking member (4) is rotatably supported on the door plate (1) in a plane vertical to the elastic locking member.
In (4), the lower part is formed heavier than the upper part from the support shaft (40), and the upper end is brought into contact with the lower surface of the rail (2) in a state of being slightly inclined by its own weight.
【0022】図7、図8の場合も、図1の実施例と同様
にして、係止部材(4)の上部自由端が支軸(40)よりも戸
板(1)の閉じ側に位置している姿勢では、係止部材(4)
の上部自由端と該自由端が接しているレール(2)との摩
擦により、戸板(1)の閉じ方向に軟ブレーキが利き、戸
板(1)を停止させることができる。戸板(1)は開き方向
に対してはフリーである。7 and 8, the upper free end of the locking member (4) is positioned closer to the closing side of the door plate (1) than the support shaft (40), as in the embodiment of FIG. The locking member (4)
Due to the friction between the upper free end and the rail (2) in contact with the free end, the soft brake works in the closing direction of the door plate (1) and the door plate (1) can be stopped. The door plate (1) is free in the opening direction.
【0023】閉じ方向に軟ブレーキが利いた状態で戸板
(1)を手で押して閉じると、係止部材(4)が弾性変形し
て先端が支軸(40)よりも開き側に位置し、閉じ側に対し
てはフリーとなり、支障なく閉じることができる。The door plate with the soft brake applied in the closing direction
When (1) is pressed by hand to close it, the locking member (4) is elastically deformed and the tip is located on the open side with respect to the spindle (40), and it is free to the closed side and can be closed without any trouble. it can.
【0024】図9は、弾性係止部材(4)をレール(2)上
の定位置に軸支し、該係止部材(4)が戸板(1)に接して
ブレーキを利かせる他の実施例を示している。弾性係止
部材(4)は開閉途上の戸板(1)の上端面に対して、自重
にて少し傾いた状態で接する様に、戸板(1)の移行面内
で回動可能にレール(2)上に軸支されている。FIG. 9 shows another embodiment in which the elastic locking member (4) is pivotally supported at a fixed position on the rail (2) and the locking member (4) contacts the door plate (1) to apply the brake. An example is shown. The elastic locking member (4) is rotatable in the transition plane of the door plate (1) so as to come into contact with the upper end face of the door plate (1) which is being opened and closed while being slightly inclined by its own weight. ) Is pivoted on.
【0025】実施例では、図10の2点鎖線で示す如
く、全閉位置の戸板(1)に対し、該戸板(1)の後端から
僅か外れる位置に弾性係止部材(4)を配備しており、全
閉位置の戸板(1)に対して弾性係止部材(4)は、フリー
状態となり、戸板(1)を開く際、開き始めからブレーキ
は利いておらず、軽く開くことができる。In the embodiment, as shown by the chain double-dashed line in FIG. 10, with respect to the door plate (1) in the fully closed position, an elastic locking member (4) is arranged at a position slightly separated from the rear end of the door plate (1). Therefore, the elastic locking member (4) is in a free state with respect to the door plate (1) in the fully closed position, and when opening the door plate (1), the brake is not effective from the beginning of opening and it can be opened lightly. it can.
【0026】図10は、戸板(1)の吊下げ用ブラケット
(11)にネジ止めした取付け板(12)上の支軸(40)にスリー
ブ(43)を回転自由に嵌め、硬質資材にて形成された係止
部材(4a)の長孔(44)にスリーブ(43)をスライド可能に嵌
めている。係止部材(4a)の長孔(44)とスリーブ(43)との
間にバネ(45)を介装して、スリーブ(43)を長孔(44)の上
端に付勢している。FIG. 10 shows a bracket for hanging the door plate (1).
The sleeve (43) is rotatably fitted to the support shaft (40) on the mounting plate (12) screwed to (11), and is inserted into the long hole (44) of the locking member (4a) formed of a hard material. The sleeve (43) is slidably fitted. A spring (45) is interposed between the long hole (44) of the locking member (4a) and the sleeve (43) to urge the sleeve (43) to the upper end of the long hole (44).
【0027】係止部材(4a)は自重で下向き、少し傾いた
状態で下端をレール(2)の上面に載せている。係止部材
(4a)は下端に摩擦係数の大なる弾性体で形成した当り部
材(46)を突設している。The locking member (4a) is directed downward by its own weight, and its lower end is placed on the upper surface of the rail (2) in a slightly inclined state. Locking member
The lower end of (4a) is provided with a contact member (46) formed of an elastic body having a large friction coefficient.
【0028】係止部材(4a)の自由端が支軸(40)よりも戸
板(1)の閉じ側に位置している姿勢では、係止部材(4a)
先端と該先端が接しているレール(2)との摩擦により、
戸板(1)の閉じ方向に軟ブレーキが利き、戸板(1)を停
止させることができる。戸板(1)は開き方向に対しては
フリーである。In the posture in which the free end of the locking member (4a) is located closer to the door plate (1) closing side than the support shaft (40), the locking member (4a) is
Due to the friction between the tip and the rail (2) in contact with the tip,
A soft brake works in the closing direction of the door plate (1), and the door plate (1) can be stopped. The door plate (1) is free in the opening direction.
【0029】閉じ方向に軟ブレーキが利いた状態で戸板
(1)を手で押して閉じるとバネ(45)が圧縮されて、係止
部材(4a)が戸板(1)の移動方向に回転し、先端が戸板
(1)の閉じ側に移り、閉じ側に対してはフリーとなり、
支障なく閉じることができる。この場合、バネ(45)のバ
ネ定数を変更することにより、フリーストップ位置から
戸板(1)を閉じるために必要な力を調整することが可能
となる。The door plate with the soft brake applied in the closing direction
When (1) is pressed by hand to close it, the spring (45) is compressed, the locking member (4a) rotates in the moving direction of the door plate (1), and the tip end is the door plate.
Moving to the closing side of (1), it becomes free for the closing side,
It can be closed without any trouble. In this case, by changing the spring constant of the spring (45), it becomes possible to adjust the force required to close the door plate (1) from the free stop position.
【0030】図11に示すフリーストップ機構は、戸板
(1)と一緒にレール(2)上に転動可能に配備されたブレ
ーキローラ(6)の支持軸(60)に該ローラ(6)の半径長さ
と同程度の長さのアーム片(5)を回動自由に且つ支持軸
(60)に少し余裕のある状態に設け、アーム片(5)の先端
には支持軸(60)に対して平行に位置する軸状のブレーキ
片(51)を設けて、該ブレーキ片(51)をレール(2)とブレ
ーキローラ(6)との間に侵入可能に配備している。The free stop mechanism shown in FIG. 11 is a door plate.
On the support shaft (60) of the brake roller (6) rotatably provided on the rail (2) together with (1), the arm piece (5) having a length approximately equal to the radius of the roller (6) is provided. ) Freely rotatable and support shaft
The brake piece (51) is provided with a slight margin, and a shaft-shaped brake piece (51) positioned parallel to the support shaft (60) is provided at the tip of the arm piece (5). ) Is provided so as to be able to enter between the rail (2) and the brake roller (6).
【0031】実施例では、1本の金属線を略U字状に屈
曲して中央部をブレーキ片(51)、両側をアーム片(5)
(5)となし、アーム片(5)(5)の先端を円形に湾曲して
支持軸(60)に余裕のある状態に嵌めている。In the embodiment, one metal wire is bent into a substantially U shape so that the central portion is a brake piece (51) and both sides are arm pieces (5).
As described in (5), the tips of the arm pieces (5) and (5) are curved in a circular shape and are fitted to the support shaft (60) with a margin.
【0032】ブレーキ片(51)が支持軸(60)よりも戸板
(1)の閉じ側に位置しているときは、部ブレーキ片(51)
がレール(2)とブレーキローラ(6)との間に食込んで、
ブーレキローラ(6)は転動を阻止され、戸板(1)は軟ブ
レーキが利いた状態となる。The brake piece (51) is closer to the door plate than the support shaft (60).
When it is located on the closed side of (1), the brake piece (51)
Bites between the rail (2) and the brake roller (6),
The boulek roller (6) is prevented from rolling, and the door plate (1) is in a state where the soft brake is effective.
【0033】上記の様に閉じ方向に軟ブレーキが利いた
状態で戸板(1)を手で押して閉じると、ローラ(6)がブ
レーキ片(51)を乗り越えて、ブレーキ片(51)が支持軸(6
0)よりも戸板(1)の開き側に位置し、戸板(1)の閉じ側
に対してはフリーとなる。戸板(1)は閉じ側に対しては
フリー状態であり、レール(2)は戸板(1)の閉じ側が緩
やかに下向き傾斜しているため、戸板(1)は自動的に閉
じる。When the door plate (1) is pushed by hand with the soft brake applied in the closing direction as described above to close it, the roller (6) passes over the brake piece (51) and the brake piece (51) is supported by the support shaft. (6
It is located on the open side of the door plate (1) with respect to 0) and is free on the closed side of the door plate (1). The door plate (1) is free to the closed side, and the rail (2) automatically closes because the closed side of the door plate (1) is gently inclined downward.
【0034】ブレーキ片(51)の太さを加減することによ
り、フリーストップ位置から戸板(1)を閉じるために必
要な力を調整することが可能となる。尚、図11の実施
例では、戸板(1)吊下げ移動用の戸車にブレーキローラ
を兼用させることができる。この場合、戸車の支持軸に
アーム片を取り付ければよい。By adjusting the thickness of the brake piece (51), it is possible to adjust the force required to close the door plate (1) from the free stop position. In the embodiment shown in FIG. 11, the door roller for hanging and moving the door plate (1) can also be used as the brake roller. In this case, the arm piece may be attached to the support shaft of the door roller.
【0035】上記実施例では、レール(2)を傾斜させ、
戸板(1)を自重で自動的に閉じる様に構成したが、レー
ル(2)を水平に設け、レール(2)の閉側端の近傍に滑車
を設け、戸板(1)からワイヤーを引張っぱって該滑車を
経由させ、ワイヤーの先端にウェイトを接続し、該ウェ
イトにより戸板(1)を引張って自動的に戸板(1)を閉じ
る様にする等、重力による自閉式引戸であれば本発明の
実施が可能である。In the above embodiment, the rail (2) is tilted,
Although the door plate (1) was configured to automatically close by its own weight, the rail (2) was installed horizontally, a pulley was installed near the closed side end of the rail (2), and the wire was pulled from the door plate (1). If a weight is connected to the tip of the wire via the pulley and the door plate (1) is pulled by the weight so that the door plate (1) is automatically closed, a self-closing sliding door by gravity can be used. It can be implemented.
【0036】更に、図9の実施例を除く他の実施例に於
いて、弾性係止部材(4)、係止部材(4a)或いはブレーキ
片(51)が摩擦接触する相手部材は、戸板(1)のスライド
案内用のレール(2)に限定されることはなく、該レール
と平行に配備した長尺部材(図示せず)でもよく、この場
合、弾性係止部材(4)、係止部材(4a)或いはブレーキ片
(51)は、該長尺部材に当接可能な位置に軸支する。本発
明は、上記実施例の構成に限定されることはなく、特許
請求の範囲で種々の変形が可能である。Further, in other embodiments except the embodiment of FIG. 9, the counterpart member with which the elastic locking member (4), the locking member (4a) or the brake piece (51) is in frictional contact is a door plate ( It is not limited to the slide guide rail (2) of 1), and may be a long member (not shown) arranged in parallel with the rail, and in this case, the elastic locking member (4), locking Member (4a) or brake piece
(51) is pivotally supported at a position where it can abut the elongated member. The present invention is not limited to the configuration of the above embodiment, and various modifications can be made within the scope of the claims.
【図1】レール及び戸板の吊下げ状態の説明図である。FIG. 1 is an explanatory diagram of a suspended state of a rail and a door plate.
【図2】レールの端部近傍の説明図である。FIG. 2 is an explanatory diagram of the vicinity of an end portion of a rail.
【図3】図1A−A線に沿う断面図である。FIG. 3 is a sectional view taken along the line AA of FIG.
【図4】図1B−B線に沿う断面図である。FIG. 4 is a cross-sectional view taken along the line BB of FIG.
【図5】係止部材の位置と軟ブレーキとの関係の説明図
である。FIG. 5 is an explanatory diagram of a relationship between a position of a locking member and a soft brake.
【図6】係止部材の取付け位置調整機構の説明図であ
る。FIG. 6 is an explanatory view of a mounting position adjusting mechanism of a locking member.
【図7】バネを用いてレールの下面を押える他の実施例
の説明図である。FIG. 7 is an explanatory view of another embodiment in which a spring is used to press the lower surface of the rail.
【図8】自重を利用してレールの下面を押圧する他の実
施例の説明図である。FIG. 8 is an explanatory view of another embodiment in which the lower surface of the rail is pressed by using its own weight.
【図9】係止部材をレールに取り付けた他の実施例の説
明図である。FIG. 9 is an explanatory view of another embodiment in which the locking member is attached to the rail.
【図10】バネを利用した他の実施例の説明図である。FIG. 10 is an explanatory diagram of another embodiment using a spring.
【図11】レールとローラとの間にブーレキ片を介在さ
せた他の実施例の正面図である。FIG. 11 is a front view of another embodiment in which a boules piece is interposed between a rail and a roller.
【図12】同上の側面図である。FIG. 12 is a side view of the above.
【図13】従来例の断面図である。FIG. 13 is a sectional view of a conventional example.
(1) 戸板 (2) レール (3) 戸車 (4) 弾性係止部材 (1) Door plate (2) Rail (3) Door roller (4) Elastic locking member
Claims (4)
ル(2)上に載せて戸板(1)をスライド可能に吊下げ支持
すると共に、レール(2)上の任意位置にて停止可能なフ
リーストップ機構を具えた引戸に於て、フリーストップ
機構は、戸板(1)と共に移動可能且つ揺動可能に弾性係
止部材(4)を軸支し、弾性係止部材(4)を、弾性係止部
材(4)の自重又は弾性体の付勢力によりレール(2)又は
レール(2)と平行に配備した長尺部材に接触させて構成
することを特徴とする引戸。1. A door roller (3) provided on an upper end of a door plate (1) is placed on a rail (2) to slidably support the door plate (1) and at any position on the rail (2). In a sliding door equipped with a free stop mechanism that can be stopped by means of a free stop mechanism, the free stop mechanism pivotally supports an elastic locking member (4) so as to be movable and swingable together with the door plate (1), and the elastic locking member (4 Is contacted with the rail (2) or a long member arranged in parallel with the rail (2) by the weight of the elastic locking member (4) or the urging force of the elastic body.
材(4)は、レール(2)又は長尺部材と接触しないことを
特徴とする請求項1に記載の引戸。2. Sliding door according to claim 1, characterized in that the elastic locking member (4) in the fully closed position of the door plate (1) does not come into contact with the rail (2) or the elongated member.
ル(2)上に載せて戸板(1)をスライド可能に吊下げ支持
すると共に、レール(2)上の任意位置にて停止可能なフ
リーストップ機構を具えた引戸に於て、フリーストップ
機構は、戸板(1)の移行路に面して定位置にて揺動可能
に弾性係止部材(4)を軸支し、戸板(1)に対し、弾性係
止部材(4)の自重又は弾性体の付勢力により弾性係止部
材(4)を戸板(1)に接触させて構成することを特徴とす
る引戸。3. A door roller (3) provided at the upper end of the door plate (1) is placed on a rail (2) to slidably support the door plate (1) and at any position on the rail (2). In a sliding door equipped with a free stop mechanism that can be stopped by the free stop mechanism, the free stop mechanism pivotally supports an elastic locking member (4) so that it can swing at a fixed position facing the transition path of the door plate (1). A sliding door characterized in that the elastic locking member (4) is brought into contact with the door plate (1) by the weight of the elastic locking member (4) or the urging force of an elastic body with respect to the door plate (1).
ル(2)上に載せて戸板(1)をスライド可能に吊下げ支持
すると共に、レール(2)上の任意位置にて停止可能なフ
リーストップ機構を具えた引戸に於て、フリーストップ
機構は、戸板(1)と共にレール(2)上に転動可能に配備
されたブレーキローラ(6)の支持軸(60)に該ローラ(6)
の半径長さと同程度の長さのアーム片(5)を回動自由に
且つ支持軸(60)に対し余裕のある状態に設け、アーム片
(5)の先端には支持軸(60)に対して平行に位置する軸状
のブレーキ片(51)を設けて、該ブレーキ片(51)をレール
(2)とブレーキローラ(6)との間に侵入可能に構成する
ことを特徴とする引戸。4. A door roller (3) provided on the upper end of the door plate (1) is placed on a rail (2) to slidably support the door plate (1) and at any position on the rail (2). In a sliding door equipped with a free stop mechanism that can be stopped by means of a free stop mechanism, the free stop mechanism is attached to the support shaft (60) of the brake roller (6) which is rollably arranged on the rail (2) together with the door plate (1). The roller (6)
The arm piece (5) having a length approximately the same as the radius length of the arm piece is provided so as to be freely rotatable and has a margin with respect to the support shaft (60).
The tip of (5) is provided with an axial brake piece (51) positioned parallel to the support shaft (60), and the brake piece (51) is attached to the rail.
A sliding door characterized in that it can be inserted between (2) and the brake roller (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6174204A JP2683321B2 (en) | 1994-07-26 | 1994-07-26 | Sliding door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6174204A JP2683321B2 (en) | 1994-07-26 | 1994-07-26 | Sliding door |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0842230A true JPH0842230A (en) | 1996-02-13 |
JP2683321B2 JP2683321B2 (en) | 1997-11-26 |
Family
ID=15974548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6174204A Expired - Fee Related JP2683321B2 (en) | 1994-07-26 | 1994-07-26 | Sliding door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2683321B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100415805B1 (en) * | 2001-04-27 | 2004-01-24 | 니토 코키 가부시키가이샤 | Free Stop Device For Sliding Door |
JP2006233648A (en) * | 2005-02-25 | 2006-09-07 | Ryobi Ltd | Device of stopping sliding door at arbitrary position |
JP2007107287A (en) * | 2005-10-14 | 2007-04-26 | Nippon Spindle Mfg Co Ltd | Sliding door device |
JP2007327273A (en) * | 2006-06-08 | 2007-12-20 | Ryobi Ltd | Device for stopping sliding door at arbitrary position |
JP2008057270A (en) * | 2006-09-01 | 2008-03-13 | Bunka Shutter Co Ltd | Opening-closing door device |
JP2016102291A (en) * | 2014-11-27 | 2016-06-02 | 株式会社ダイケン | Sliding door device |
JP2017218833A (en) * | 2016-06-09 | 2017-12-14 | 三協立山株式会社 | sliding door |
JP2018076760A (en) * | 2016-11-01 | 2018-05-17 | 日東工器株式会社 | Sliding door stopper |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044171U (en) * | 1990-04-26 | 1992-01-14 |
-
1994
- 1994-07-26 JP JP6174204A patent/JP2683321B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044171U (en) * | 1990-04-26 | 1992-01-14 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100415805B1 (en) * | 2001-04-27 | 2004-01-24 | 니토 코키 가부시키가이샤 | Free Stop Device For Sliding Door |
JP2006233648A (en) * | 2005-02-25 | 2006-09-07 | Ryobi Ltd | Device of stopping sliding door at arbitrary position |
JP2007107287A (en) * | 2005-10-14 | 2007-04-26 | Nippon Spindle Mfg Co Ltd | Sliding door device |
JP2007327273A (en) * | 2006-06-08 | 2007-12-20 | Ryobi Ltd | Device for stopping sliding door at arbitrary position |
JP2008057270A (en) * | 2006-09-01 | 2008-03-13 | Bunka Shutter Co Ltd | Opening-closing door device |
JP2016102291A (en) * | 2014-11-27 | 2016-06-02 | 株式会社ダイケン | Sliding door device |
JP2017218833A (en) * | 2016-06-09 | 2017-12-14 | 三協立山株式会社 | sliding door |
JP2018076760A (en) * | 2016-11-01 | 2018-05-17 | 日東工器株式会社 | Sliding door stopper |
TWI641750B (en) * | 2016-11-01 | 2018-11-21 | Nitto Kohki Co., Ltd. | Sliding door stopping device |
Also Published As
Publication number | Publication date |
---|---|
JP2683321B2 (en) | 1997-11-26 |
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