JP3242597B2 - Door airtightness - Google Patents
Door airtightnessInfo
- Publication number
- JP3242597B2 JP3242597B2 JP16699597A JP16699597A JP3242597B2 JP 3242597 B2 JP3242597 B2 JP 3242597B2 JP 16699597 A JP16699597 A JP 16699597A JP 16699597 A JP16699597 A JP 16699597A JP 3242597 B2 JP3242597 B2 JP 3242597B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- closed
- airtight
- door bottom
- airtight material
- 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
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【0001】[0001]
【発明の属する技術分野】この発明はドアと下枠間の気
密性を確保するドアの気密装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door airtightness device for ensuring airtightness between a door and a lower frame.
【0002】[0002]
【従来の技術及び発明が解決しようとする課題】縦軸回
りに回転して開閉するドアと下枠間で気密性を確保する
気密装置は実開昭55-13729号,実開昭61−120893号等の
ようにドアの下端部に昇降自在に内蔵され、下端に気密
材が敷設されたドアボトムと、ドアの閉鎖時に吊り元側
の縦枠に接触してドアボトムを降下させるロッドと、開
放時にドアボトムを上昇させるバネから構成されるが、
いずれもドアの建て入れ時の、ロッドのドアからの突出
長さの調整がドライバーでロッドを回すことにより行わ
れるため、操作しにくい上、ドアの閉鎖時にはロッドが
直接縦枠に接触するため、接触時にロッドと縦枠に衝撃
を加える問題がある。2. Description of the Related Art An airtight device for ensuring airtightness between a door and a lower frame which opens and closes by rotating about a vertical axis is disclosed in Japanese Utility Model Laid-Open Nos. 55-13729 and 61-120893. No., etc., is built into the lower end of the door so as to be able to move up and down freely, and a door bottom with an airtight material laid at the lower end, a rod that contacts the vertical frame on the hanging side when closing the door and lowers the door bottom, It is composed of a spring that raises the door bottom,
In any case, since the adjustment of the length of the rod protruding from the door when opening the door is performed by turning the rod with a driver, it is difficult to operate, and when the door is closed, the rod directly contacts the vertical frame, There is a problem that impact is applied to the rod and the vertical frame at the time of contact.
【0003】また実開昭61−120893号のように縦軸が下
枠に設置されるフロアヒンジの場合にはドアボトムをフ
ロアヒンジと干渉させない必要から、ドアボトムがフロ
アヒンジより戸先側に位置するため、ドアボトムの気密
材によってはフロアヒンジの回りの気密性を確保するこ
とができない。In the case of a floor hinge whose vertical axis is installed in a lower frame as in Japanese Utility Model Application Laid-Open No. 61-120893, the door bottom must not interfere with the floor hinge. Therefore, the airtightness around the floor hinge cannot be ensured depending on the airtight material of the door bottom.
【0004】この発明は上記問題を解消し、従来の気密
装置とは異なる形態の気密装置を提案するものである。The present invention solves the above problem and proposes an airtight device having a form different from that of a conventional airtight device.
【0005】[0005]
【課題を解決するための手段】請求項1では下端に気密
材が敷設されたドアボトムの吊り元側にドアから突出し
た状態で接続され、ドアの閉鎖時にドアボトムを戸先側
へ押す操作部材を覆うカバーをドアの吊り元側に取り付
けることにより、ドアの閉鎖時に操作部材が直接縦枠に
接触することによる衝撃を緩和する。According to the first aspect of the present invention, there is provided an operating member which is connected to a hanging side of a door bottom having an airtight material laid at a lower end so as to protrude from the door, and which pushes the door bottom toward the door tip when the door is closed. By attaching the covering cover to the hanging side of the door, the impact caused by the operation member directly contacting the vertical frame when the door is closed is reduced.
【0006】カバーはドアの吊り元側の表面に取り付け
られることでドアの閉鎖時に縦枠に接触するが、操作部
材を縦枠側から覆うことによりドアが閉鎖しようとする
ときには縦枠に近い部分から接触し、操作部材を徐々に
押すため、操作部材と縦枠に衝撃を加えることがない。The cover comes into contact with the vertical frame when the door is closed by being attached to the surface on the hanging side of the door. However, when the door is to be closed by covering the operating member from the vertical frame side, a portion close to the vertical frame is provided. And the operation member is gradually pressed, so that no shock is applied to the operation member and the vertical frame.
【0007】縦軸がフロアヒンジの場合には、請求項2
に記載のようにドアボトムの吊り元寄りに縦軸を収納す
る開口を形成することで、ドアボトムとフロアヒンジと
の干渉が回避される。干渉が回避される結果、ドアボト
ムにフロアヒンジを挟んで縦枠寄りまでに亘る長さを与
えることができるため、ドアボトムの、フロアヒンジ回
りの部分に気密材を取り付けることでフロアヒンジ回り
の気密性を確保することが可能になる。When the vertical axis is a floor hinge,
By forming an opening for accommodating the longitudinal axis near the hanging base of the door bottom as described in the above, interference between the door bottom and the floor hinge is avoided. As a result of avoiding interference, the door bottom can be provided with a length extending up to the vertical frame with the floor hinge interposed therebetween, so that an airtight material is attached to a portion of the door bottom around the floor hinge to thereby provide airtightness around the floor hinge. Can be secured.
【0008】請求項3ではドアの下端部に固定され、気
密材を昇降自在に支持するドアボトムと、ドアボトムに
対してドアの幅方向に往復動自在で、往復と共に気密材
を昇降させる昇降部材と、昇降部材を吊り元側へ付勢す
る付勢部材と、昇降部材の吊り元側に接続され、ドアの
閉鎖時に縦枠に接触し、ドアの開放時に縦枠から離脱す
る操作部材から気密装置を構成し、操作部材に縦軸を収
納する開口を形成することにより、縦軸がフロアヒンジ
の場合の、ドアボトムとフロアヒンジとの干渉を回避し
ながら、フロアヒンジ回りの気密性の確保を可能にす
る。According to a third aspect of the present invention, there is provided a door bottom fixed to a lower end portion of the door and supporting the airtight material in a vertically movable manner, and an elevating member capable of reciprocating in the width direction of the door with respect to the door bottom so as to raise and lower the airtight material with reciprocation. An air-tight device from an urging member for urging the elevating member to the hanging side, and an operating member connected to the hanging side of the elevating member, contacting the vertical frame when the door is closed, and detaching from the vertical frame when the door is opened. By forming an opening to accommodate the vertical axis in the operating member, it is possible to secure airtightness around the floor hinge while avoiding interference between the door bottom and the floor hinge when the vertical axis is a floor hinge To
【0009】請求項3の構成は操作部材を除いて実登 2
515075号と共通するが、実登 2515075号はそのままの形
では縦軸がフロアヒンジの場合に適用できないのに対
し、請求項3は操作部材が開口を有することで、縦軸が
蝶番の場合とフロアヒンジの場合のいずれにも対応でき
る利点がある。According to a third aspect of the present invention, the actual climbing is performed except for the operation member.
Although it is common with No. 515075, actual climbing No. 2515075 cannot be applied as it is to the case where the vertical axis is a floor hinge, whereas claim 3 has an opening in the operating member, so that the vertical axis is a hinge. There is an advantage that any of the floor hinges can be handled.
【0010】またドアボトムに対して昇降部材と共に移
動自在である操作部材がドアの閉鎖時にドアボトムを挟
んで縦枠寄りまで位置することから、操作部材の下端に
気密材を敷設すれば、ドアボトムによって確保できない
フロアヒンジ回りの気密性を確保できる利点もある。When the door is closed, the operating member movable with the elevating member is positioned close to the vertical frame with the door bottom interposed therebetween. Therefore, if an airtight material is laid at the lower end of the operating member, the door member is secured by the door bottom. There is also an advantage that airtightness around the floor hinge, which cannot be achieved, can be secured.
【0011】請求項4ではドアの下端部に昇降自在に配
置され、下端に気密材が敷設されたドアボトムと、フロ
アヒンジの回りに設置され、戸先側に相対的にレベルの
低い凹部が形成された台座カバーと、ドアボトムの吊り
元側に接続され、ドアの閉鎖時に台座カバーの凹部に入
り込み、ドアの開放時に凹部から離脱する操作部材から
気密装置を構成し、操作部材が台座カバーの凹部に入り
込んだときにドアボトムを降下させ、凹部から離脱した
ときに上昇させることにより、従来の、ドアの開放時に
ドアボトムを上昇させるための付勢手段を使用せずに、
ドアの開閉と共にドアボトムを昇降させる。According to a fourth aspect of the present invention, a door bottom is provided at a lower end of the door so as to be able to move up and down, and an airtight material is laid at a lower end thereof, and is installed around a floor hinge, and a recess having a relatively low level is formed on the door tip side. The airtight device is constituted by an operating member connected to the hanging base side of the door cover and the bottom of the door bottom, entering the recess of the pedestal cover when the door is closed, and detaching from the recess when the door is opened. By lowering the door bottom when entering the door and raising it when detached from the recess, without using the conventional biasing means for raising the door bottom when opening the door,
Raise and lower the door bottom as the door opens and closes.
【0012】この場合、操作部材は台座カバーに常に当
接,あるいは接触し、凹部への出入りによりドアボトム
を昇降させるため、ドアの閉鎖時に縦枠とドアに衝撃が
加えられることはない。In this case, since the operating member is always in contact with or in contact with the pedestal cover, and the door bottom is raised and lowered by entering and leaving the recess, no impact is applied to the vertical frame and the door when the door is closed.
【0013】請求項5ではドアの下端部に昇降自在に配
置され、下端に気密材が敷設されたドアボトムと、ドア
ボトムの下に軸支されるローラと、下枠に、ドアが閉鎖
したときのドアボトムの気密材に沿って敷設され、ドア
の閉鎖時にドアボトムの気密材が接触するレールから気
密装置を構成し、ドアの閉鎖時にローラを下枠上に位置
させ、気密材をレールに接触させることにより、請求項
4と同じく付勢手段を使用せずに、ドアの開閉と共にド
アボトムを昇降させる。According to a fifth aspect of the present invention, a door bottom is provided at the lower end of the door so as to be able to move up and down, an airtight material is laid at the lower end, a roller pivotally supported below the door bottom, and a lower frame provided when the door is closed. Construct an airtight device from a rail that is laid along the airtight material of the door bottom and that the airtight material of the door bottom contacts when the door is closed, and that the roller is positioned on the lower frame when the door is closed, and the airtight material contacts the rail. Accordingly, the door bottom is moved up and down together with the opening and closing of the door without using the urging means as in the fourth aspect.
【0014】この場合はローラがレールを乗り越えるこ
とでドアボトムを昇降させるため、ドアの閉鎖時に縦枠
とドアに衝撃が加えられることはない。In this case, since the rollers move up and down the door by moving over the rails, no impact is applied to the vertical frame and the door when the door is closed.
【0015】[0015]
【発明の実施の形態】請求項1の気密装置は図1〜図5
に示すようにドア7の下端部に昇降自在に支持され、下
端に気密材1が敷設されたドアボトム2と、ドア7とド
アボトム2に接続され、ドアボトム2を吊り支持する、
弾性を有する支持部材3と、ドア7から吊り元側へ突出
した状態でドアボトム2に接続され、ドア7の閉鎖時に
ドアボトム2を戸先側へ押す操作部材11と、ドア7の吊
り元側に、操作部材11を覆う状態で取り付けられ、ドア
7の閉鎖時に縦枠8に接触するカバー12から構成され
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The airtight device according to claim 1 is shown in FIGS.
As shown in the figure, the door bottom 2 is supported at the lower end of the door 7 so as to be able to move up and down, and the lower end is provided with an airtight material 1. The door bottom 2 is connected to the door 7 and the door bottom 2 to suspend and support the door bottom 2.
An operation member 11 that is connected to the door bottom 2 in a state where the support member 3 has elasticity, protrudes from the door 7 to the hanging side, and pushes the door bottom 2 toward the door tip side when the door 7 is closed. And a cover 12 that is attached so as to cover the operation member 11 and contacts the vertical frame 8 when the door 7 is closed.
【0016】ドアボトム2は並列する見付け片2a,2aと
見込み片2bからなり、見込み片2bの下面の見付け片2a,
2a寄りに気密材1が敷設される。図面ではドア7を支持
する縦軸がフロアヒンジ10であることから、フロアヒン
ジ10との衝突を回避するために、ドアボトム2の見込み
片2bの縦枠8寄りに縦軸を収納する開口2cを形成してい
るが、縦軸が蝶番の場合は開口2cを形成する必要はな
い。The door bottom 2 is composed of juxtaposed find pieces 2a and 2a and a prospect piece 2b.
Airtight material 1 is laid near 2a. In the drawing, the vertical axis supporting the door 7 is the floor hinge 10. Therefore, in order to avoid collision with the floor hinge 10, an opening 2c for storing the vertical axis near the vertical frame 8 of the prospective piece 2b of the door bottom 2 is provided. However, when the vertical axis is a hinge, it is not necessary to form the opening 2c.
【0017】支持部材3はドア7の下端部、図面の場合
は下框の見込み片とドアボトム2の見込み片2bに重なる
片を持つよう、1枚板を折り曲げた、もしくは屈曲させ
た形をし、両片がドア7とドアボトム2に接続され、ド
アボトム2がドア7に対して降下したときに両片の中間
部がドアボトム2を原位置に復帰させるバネの働きをす
る。The supporting member 3 is formed by bending or bending a single plate so as to have a lower end portion of the door 7, in the drawing, a piece overlapping a prospective piece of the lower frame and a prospective piece 2 b of the door bottom 2. The two pieces are connected to the door 7 and the door bottom 2, and an intermediate portion of the two pieces acts as a spring for returning the door bottom 2 to the original position when the door bottom 2 is lowered with respect to the door 7.
【0018】操作部材11はドアボトム2に対し、実質的
にその長さ方向に螺入し、縦枠8側の先端はドア7の端
面より縦枠8側へ突出する。操作部材11の先端の、ドア
7からの突出長さはドアボトム2への螺入長さの調整に
より調整される。The operating member 11 is screwed into the door bottom 2 substantially in the length direction thereof, and the tip of the vertical frame 8 projects from the end face of the door 7 toward the vertical frame 8. The length of the tip of the operating member 11 protruding from the door 7 is adjusted by adjusting the length of screwing into the door bottom 2.
【0019】カバー12は図5−(a) に示すようにドア7
の端面側から被せられ、(b) に示すように背面が操作部
材11の先端に接触した状態で、あるいはクリアランスを
おいて操作部材11を覆う。カバー12は縦枠8に接触する
ことで操作部材11を戸先側へ押し、図4−(b) に鎖線で
示すようにドアボトム2を降下させるが、図示するよう
に平面上、湾曲した形をすることで、ドア7の閉鎖時に
はドア7の見込み方向両側寄りから中央部寄りへかけて
縦枠8に接触し続けるため、操作部材11をゆっくり押
し、ドアボトム2を降下させることになる。ドア7の開
放時には逆に操作部材11をゆっくり縦枠8から離脱さ
せ、ドアボトム2を上昇させる。The cover 12 is provided on the door 7 as shown in FIG.
And cover the operation member 11 with the back surface in contact with the tip of the operation member 11 or with a clearance as shown in (b). The cover 12 contacts the vertical frame 8 and pushes the operating member 11 toward the door end, thereby lowering the door bottom 2 as shown by a chain line in FIG. 4 (b). As a result, when the door 7 is closed, the operating member 11 is slowly pressed to lower the door bottom 2 because the door 7 is kept in contact with the vertical frame 8 from both sides in the expected direction to the center in the expected direction. When the door 7 is opened, the operation member 11 is slowly released from the vertical frame 8 and the door bottom 2 is raised.
【0020】図4−(a) では図2と同じく、縦軸がフロ
アヒンジ10の場合にフロアヒンジ10との衝突を回避する
ために、ドアボトム2の見込み片2bの縦枠8寄りに縦軸
を収納する開口2cを形成している。In FIG. 4A, similarly to FIG. 2, when the vertical axis is the floor hinge 10, in order to avoid collision with the floor hinge 10, the vertical axis is shifted toward the vertical frame 8 of the prospective piece 2b of the door bottom 2. An opening 2c for accommodating therein is formed.
【0021】図6−(a) ,(b) はドアボトム2の気密材
1では確保されないフロアヒンジ10回りの気密性を確保
するための例を示す。(a) は縦枠8とフロアヒンジ10間
に気密材13を配置した場合、(b) はドア7の縦框の下端
に気密材13を取り付けた場合を示す。図6−(a) 中、8a
は縦枠8を操作部材4,11との衝突から保護する当て板
を示す。フロアヒンジ10回りの気密性はドアボトム2の
縦枠8寄りの下端に気密材を敷設することによっても確
保される。FIGS. 6A and 6B show an example for securing airtightness around the floor hinge 10 which is not secured by the airtight material 1 of the door bottom 2. FIG. (a) shows the case where the airtight material 13 is arranged between the vertical frame 8 and the floor hinge 10, and (b) shows the case where the airtight material 13 is attached to the lower end of the vertical frame of the door 7. 8a in Fig. 6- (a)
Denotes a backing plate for protecting the vertical frame 8 from collision with the operation members 4 and 11. The airtightness around the floor hinge 10 is also ensured by laying an airtight material at the lower end of the door bottom 2 near the vertical frame 8.
【0022】請求項3の気密装置は図7に示すようにド
ア7の下端部に固定され、気密材1を昇降自在に支持す
るドアボトム2と、ドアボトム2に対してドア7の幅方
向に往復動自在で、往復と共に気密材1を昇降させる昇
降部材14と、昇降部材14を吊り元側へ付勢する付勢部材
15と、昇降部材14の吊り元側に接続され、ドア7の閉鎖
時に縦枠8に接触し、ドア7の開放時に縦枠8から離脱
する操作部材16から構成される。操作部材16には縦軸を
収納する開口17が形成される。As shown in FIG. 7, the airtight device according to the third aspect is fixed to the lower end of the door 7, and supports the airtight material 1 so as to be able to move up and down. An elevating member 14 that is movable and raises and lowers the airtight material 1 with reciprocation, and an urging member that urges the elevating member 14 to the hanging side.
15 and an operating member 16 connected to the hanging side of the elevating member 14 and coming into contact with the vertical frame 8 when the door 7 is closed and detaching from the vertical frame 8 when the door 7 is opened. The operation member 16 has an opening 17 for receiving the vertical axis.
【0023】昇降部材14には気密材1を吊り支持する、
剛性の小さい吊り部材18が接続され、吊り部材18の先端
に気密材1が接続される。吊り部材18はドアボトム2に
固定された案内部材19によって部分的に、強制的に湾曲
させられ、昇降部材14のドアボトム2に沿った移動に伴
い、吊り部材18の下端が案内部材19の位置で昇降し、気
密材1が昇降する。The airtight material 1 is suspended and supported by the lifting member 14.
The suspension member 18 having a small rigidity is connected, and the airtight material 1 is connected to the tip of the suspension member 18. The suspension member 18 is partially forcibly bent by the guide member 19 fixed to the door bottom 2, and the lower end of the suspension member 18 is moved to the position of the guide member 19 with the movement of the lifting member 14 along the door bottom 2. The airtight material 1 moves up and down.
【0024】図7−(a) はドア7の開放状態を、(b) は
閉鎖状態を示すが、ドア7の開放状態では昇降部材14は
それとドアボトム2に係止する付勢部材15によって吊り
元側へ付勢され、気密材1が上昇した状態を維持する。
ドア7が閉鎖し、操作部材16が戸先側へ押されたときに
操作部材16によって昇降部材14が戸先側へ移動し、気密
材1が降下する。図7では操作部材16の吊り元側に、図
3〜図5の操作部材11に相当する部品を接続し、この部
品を縦枠8に接触させている。7 (a) shows the open state of the door 7, and FIG. 7 (b) shows the closed state. In the open state of the door 7, the elevating member 14 is suspended by the urging member 15 which is engaged with the door bottom 2. The airtight material 1 is urged toward the original side and maintains the state in which the airtight material 1 has risen.
When the door 7 is closed and the operating member 16 is pushed toward the door top, the operating member 16 moves the elevating member 14 toward the door top, and the airtight material 1 descends. In FIG. 7, a part corresponding to the operation member 11 in FIGS. 3 to 5 is connected to the hanging side of the operation member 16, and this part is brought into contact with the vertical frame 8.
【0025】操作部材16の開口17はそれが移動するとき
にフロアヒンジ10と干渉する区間に形成され、ドア7の
開閉に関係なく操作部材16とフロアヒンジ10との衝突が
回避される。The opening 17 of the operation member 16 is formed in a section where the opening 17 interferes with the floor hinge 10 when the operation member 16 moves, so that the collision between the operation member 16 and the floor hinge 10 is avoided regardless of opening and closing of the door 7.
【0026】この発明では図7に示すように操作部材16
の下端に気密材20を敷設することでフロアヒンジ10の回
りの気密性を確保できる。In the present invention, as shown in FIG.
The airtightness around the floor hinge 10 can be ensured by laying the airtight material 20 at the lower end of the floor hinge.
【0027】請求項4の気密装置はドア7の下端部に昇
降自在に配置され、下端に気密材1が敷設されたドアボ
トム2と、フロアヒンジ10の回りに設置され、図10に示
すように戸先側に相対的にレベルの低い凹部22が形成さ
れた台座カバー21と、ドアボトム2の吊り元側に接続さ
れ、ドア7の閉鎖時に台座カバー21の凹部22に入り込
み、ドア7の開放時に凹部22から離脱する操作部材23か
ら構成され、縦軸がフロアヒンジ10の場合にドア7と下
枠25間の気密性を確保する。The airtight device according to claim 4 is disposed at the lower end of the door 7 so as to be able to move up and down, and is installed around the door bottom 2 on which the airtight material 1 is laid at the lower end and the floor hinge 10, as shown in FIG. A pedestal cover 21 having a relatively low level recess 22 formed on the door tip side, and connected to the hanging side of the door bottom 2, enters the recess 22 of the pedestal cover 21 when the door 7 is closed, and opens when the door 7 is opened. The operation member 23 is detached from the concave portion 22. When the vertical axis is the floor hinge 10, the airtightness between the door 7 and the lower frame 25 is ensured.
【0028】この発明では操作部材23が台座カバー21の
凹部22に入り込んだときにドアボトム2が降下して気密
材1が下枠25に接触し、操作部材23が凹部22から離脱し
たときにドアボトム2が上昇する。According to the present invention, when the operating member 23 enters the recess 22 of the pedestal cover 21, the door bottom 2 descends and the airtight material 1 comes into contact with the lower frame 25. 2 rises.
【0029】図8はドアボトム2をドア7に吊り部材24
によって吊り支持させた場合の例を示す。吊り部材24は
1本に限らない。この場合、図8−(a) ,(b) に実線で
に示すようにドア7の閉鎖状態では操作部材23が凹部22
内に納まることでドアボトム2が降下し、気密材1が下
枠25に接触した状態にあり、ドア7の開放状態では鎖線
で示すように操作部材23が凹部22よりレベルの高い部分
に乗り上げ、ドアボトム2が上昇する。図8では操作部
材23が板状をしているが、操作部材23の形状は問われな
い。FIG. 8 shows that the door bottom 2 is
An example in the case of hanging and supporting is shown. The number of suspension members 24 is not limited to one. In this case, as shown by the solid line in FIGS.
The door bottom 2 descends by being stored in the inside, the airtight material 1 is in contact with the lower frame 25, and when the door 7 is open, the operating member 23 rides on a portion higher in level than the concave portion 22, as indicated by a chain line. The door bottom 2 rises. In FIG. 8, the operation member 23 has a plate shape, but the shape of the operation member 23 does not matter.
【0030】図9はドアボトム2をドア7の下端部内に
単純に昇降可能に配置すると共に、操作部材23に水平軸
回りに回転するローラを用いた場合の例を示す。この場
合も図9−(a) ,(b) に実線で示すようにドア7の閉鎖
状態ではローラである操作部材23が凹部22内に納まり、
ドアボトム2が降下した状態にあり、ドア7の開放状態
では鎖線で示すように操作部材23が凹部22よりレベルの
高い部分に乗り上げ、ドアボトム2が上昇する。FIG. 9 shows an example in which the door bottom 2 is simply arranged in the lower end portion of the door 7 so as to be able to move up and down, and a roller rotating around a horizontal axis is used as the operation member 23. Also in this case, as shown by solid lines in FIGS. 9A and 9B, when the door 7 is in the closed state, the operation member 23 as a roller is accommodated in the recess 22.
The door bottom 2 is in a lowered state, and when the door 7 is open, the operation member 23 rides on a portion higher in level than the concave portion 22 as shown by a chain line, and the door bottom 2 rises.
【0031】ドアボトム2が上昇したときのレベルはド
ア7の内部に突設された突起7aにドアボトム2の係止部
2dが係止することで規制される。When the door bottom 2 rises, the level at which the door bottom 2 engages with the projection 7a protruding inside the door 7
It is regulated by locking 2d.
【0032】図8,図9では操作部材23が常に台座カバ
ー21上を移動することで、ドアボトム2はドア7の開閉
に関係なく台座カバー21に支持される。8 and 9, the operating member 23 always moves on the pedestal cover 21, so that the door bottom 2 is supported by the pedestal cover 21 regardless of whether the door 7 is opened or closed.
【0033】請求項5の気密装置は図11に示すようにド
ア7の下端部に昇降自在に配置され、下端に気密材1が
敷設されたドアボトム2と、ドアボトム2の下に軸支さ
れるローラ26と、下枠25に、ドア7が閉鎖したときのド
アボトム2の気密材1に沿って敷設され、ドア7の閉鎖
時にドアボトム2の気密材1が接触するレール27から構
成され、ドア7の閉鎖時に気密材1がレール27に接触す
ることでドア7と下枠25間の気密性を確保する。As shown in FIG. 11, the airtight device according to the fifth aspect is disposed at the lower end of the door 7 so as to be able to move up and down, and at the lower end a door bottom 2 on which an airtight material 1 is laid, and is pivotally supported below the door bottom 2. The door comprises a roller 26 and a rail 27 which is laid on the lower frame 25 along the airtight material 1 of the door bottom 2 when the door 7 is closed, and which comes into contact with the airtight material 1 of the door bottom 2 when the door 7 is closed. When the door is closed, the airtight material 1 comes into contact with the rail 27 to ensure airtightness between the door 7 and the lower frame 25.
【0034】図面では気密材1,1をドアボトム2に並
列させて敷設していることに対応し、レール27,27も並
列させることで、ドア7の閉鎖状態でのローラ26の安定
性を確保しているが、下枠25に凹部を形成する等により
ローラ26の安定性を確保できれば、気密材1とレール27
を並列させる必要はない。In the drawing, the airtight materials 1 and 1 are laid in parallel with the door bottom 2, and the rails 27 and 27 are also arranged in parallel to ensure the stability of the roller 26 when the door 7 is closed. However, if the stability of the roller 26 can be ensured by forming a recess in the lower frame 25, etc., the airtight material 1 and the rail 27
Need not be paralleled.
【0035】ローラ26は図11−(a) ,(c) に示すように
ドア7の幅方向を向く水平軸回りに回転自在に軸支さ
れ、レール27はローラ26の通過時にローラ26に衝撃を与
えないような形状をする。気密材1はドア7の閉鎖時に
レール27に接触し易いよう、レール27の幅方向に偏平な
形をする。The roller 26 is rotatably supported around a horizontal axis facing the width direction of the door 7 as shown in FIGS. 11 (a) and 11 (c). Shape that does not give The airtight material 1 has a flat shape in the width direction of the rail 27 so that the airtight material 1 can easily contact the rail 27 when the door 7 is closed.
【0036】この発明ではドア7の閉鎖状態ではローラ
26が下枠25に接触し、開放状態では床面に接触するた
め、ドアボトム2は下枠25や床面に支持される。In the present invention, when the door 7 is closed, the roller
The door bottom 2 is supported by the lower frame 25 and the floor surface because the 26 contacts the lower frame 25 and contacts the floor surface in the open state.
【0037】ドア7が開放し、ローラ26が床面に接触し
ている状態では気密材1は床面から浮いた状態にあり、
ドア7が閉鎖し、ローラ26が並列するレール27,27間に
位置し、下枠25に接触している状態で気密材1がレール
27に接触する。When the door 7 is open and the roller 26 is in contact with the floor, the airtight material 1 is in a state of floating from the floor,
The door 7 is closed, the rollers 26 are located between the rails 27, 27 arranged in parallel, and the airtight material 1 is
Touch 27.
【0038】この発明では縦軸がフロアヒンジ10である
か、蝶番であるかを問わない。In the present invention, it does not matter whether the vertical axis is the floor hinge 10 or the hinge.
【0039】[0039]
【発明の効果】請求項1ではドアの閉鎖時にドアボトム
を戸先側へ押す操作部材を覆うカバーをドアの吊り元側
に取り付けるため、ドアの閉鎖時に操作部材が直接縦枠
に接触することによる衝撃を緩和できる。According to the first aspect of the present invention, when the door is closed, the cover for covering the operating member that pushes the door bottom toward the door tip is attached to the hanging side of the door, so that the operating member directly contacts the vertical frame when the door is closed. Shock can be reduced.
【0040】請求項2ではドアボトムの縦枠寄りに縦軸
を収納する開口を形成するため、縦軸がフロアヒンジの
場合に、ドアボトムとフロアヒンジとの干渉を回避しな
がら、ドアボトムの縦枠寄りに気密材を敷設する等によ
りフロアヒンジ回りの気密性の確保が可能になる。In the second aspect, the opening for accommodating the vertical axis is formed near the vertical frame of the door bottom. Therefore, when the vertical axis is a floor hinge, the interference between the door bottom and the floor hinge is avoided while the vertical axis is close to the vertical frame of the door bottom. The airtightness around the floor hinge can be ensured by laying an airtight material on the floor.
【0041】請求項3でもドアボトムに対してドアの幅
方向に往復動し、ドアの閉鎖時に縦枠に接触し、ドアの
開放時に縦枠から離脱する操作部材に縦軸を収納する開
口を形成するため、縦軸がフロアヒンジの場合に、ドア
ボトムとフロアヒンジとの干渉を回避しながら、操作部
材に気密材を取り付けることでドアボトムによって確保
できないフロアヒンジ回りの気密性を確保できる。According to a third aspect of the present invention, an opening for accommodating the vertical axis is formed in the operating member which reciprocates in the width direction of the door with respect to the door bottom, contacts the vertical frame when the door is closed, and separates from the vertical frame when the door is opened. Therefore, when the vertical axis is a floor hinge, by attaching an airtight material to the operation member while avoiding interference between the door bottom and the floor hinge, airtightness around the floor hinge that cannot be secured by the door bottom can be secured.
【0042】請求項4では戸先側に相対的にレベルの低
い凹部が形成された台座カバーによりドアボトムを昇降
させるため、ドアの開放時にドアボトムを上昇させるた
めの付勢手段を必要としない。According to the fourth aspect, since the door bottom is raised and lowered by the pedestal cover having a relatively low level concave portion formed on the door tip side, no urging means for raising the door bottom when the door is opened is not required.
【0043】請求項5ではドアボトムの下に軸支される
ローラと、下枠に敷設されるレールによってドアボトム
を昇降させ、ドアの閉鎖時に気密材をレールに接触させ
ることでドアと下枠間の気密性を確保するため、請求項
4と同様にドアの開放時にドアボトムを上昇させるため
の付勢手段を必要としない。According to a fifth aspect of the present invention, the door bottom is raised and lowered by a roller pivotally supported below the door bottom and a rail laid on the lower frame, and when the door is closed, the airtight material is brought into contact with the rail so that the door is closed. In order to secure the airtightness, no urging means for raising the door bottom when the door is opened is required as in the fourth aspect.
【0044】また請求項4では操作部材が台座カバーに
常に当接,あるいは接触し、凹部への出入りによりドア
ボトムを昇降させるため、請求項5ではローラがレール
を乗り越えることでドアボトムを昇降させるため、いず
れもドアの閉鎖時に縦枠とドアに衝撃が加えられること
はない。According to a fourth aspect of the present invention, the operating member is always in contact with or in contact with the pedestal cover, and the door bottom is moved up and down by entering and leaving the recess. In a fifth aspect, the door is moved up and down by the roller getting over the rail. In either case, no impact is applied to the vertical frame and the door when the door is closed.
【図1】気密装置とドアの関係を示した分解斜視図であ
る。FIG. 1 is an exploded perspective view showing a relationship between an airtight device and a door.
【図2】(a) は気密装置を示した平面図、(b) はその側
面図、(c) は(b) の端面図である。2A is a plan view showing an airtight device, FIG. 2B is a side view thereof, and FIG. 2C is an end view of FIG. 2B.
【図3】請求項1の気密装置のドアへの取付状態を示し
た立面図である。FIG. 3 is an elevational view showing a state in which the airtight device of claim 1 is attached to a door.
【図4】(a) はカバーを除いた気密装置を示した斜視
図、(b) はその昇降の様子を示した側面図である。FIG. 4A is a perspective view showing an airtight device without a cover, and FIG. 4B is a side view showing a state of ascending and descending.
【図5】(a) はカバーの取付時の様子を示した斜視図、
(b) はドアの開閉とカバーの様子を示した平面図であ
る。FIG. 5A is a perspective view showing a state when a cover is attached,
(b) is a plan view showing the opening and closing of the door and the state of the cover.
【図6】(a) はフロアヒンジと縦枠間に気密材を配置し
た様子を示した斜視図、(b) はドアの縦框の下端に気密
材を取り付けた様子を示した斜視図である。6A is a perspective view showing a state in which an airtight material is arranged between a floor hinge and a vertical frame, and FIG. 6B is a perspective view showing a state in which an airtight material is attached to a lower end of a vertical frame of a door. is there.
【図7】(a) はドアが開放しているときの請求項3の気
密装置を示した側面図、(b) はドアが閉鎖したときの気
密装置を示した側面図である。FIG. 7A is a side view showing the airtight device of claim 3 when the door is open, and FIG. 7B is a side view showing the airtight device when the door is closed.
【図8】(a) は請求項4の気密装置を示した側面図、
(b) はその平面図である。FIG. 8 (a) is a side view showing the airtight device according to claim 4,
(b) is a plan view thereof.
【図9】(a) は請求項4の他の気密装置を示した側面
図、(b) はその平面図である。FIG. 9 (a) is a side view showing another airtight device according to claim 4, and FIG. 9 (b) is a plan view thereof.
【図10】図8,図9で使用される台座カバーを示した
斜視図である。FIG. 10 is a perspective view showing a pedestal cover used in FIGS. 8 and 9;
【図11】(a) は請求項5の気密装置のドアへの取付状
態を示した立面図、(b) はその平面図、(c) は(a) の端
面図である。11 (a) is an elevation view showing a state in which the airtight device of claim 5 is attached to a door, FIG. 11 (b) is a plan view thereof, and FIG. 11 (c) is an end view of FIG.
1……気密材、2……ドアボトム、2a……見付け片、2b
……見込み片、2c……開口、2d……係止部、3……支持
部材、7……ドア、7a……突起、8……縦枠、8a……当
て板、10……フロアヒンジ、11……操作部材、12……カ
バー、13……気密材、14……昇降部材、15……付勢部
材、16……操作部材、17……開口、18……吊り部材、19
……案内部材、20……気密材、21……台座カバー、22…
…凹部、23……操作部材、24……吊り部材、25……下
枠、26……ローラ、27……レール。1 ... airtight material, 2 ... door bottom, 2a ... find piece, 2b
… Prospect piece, 2c… opening, 2d… locking part, 3… support member, 7… door, 7a… protrusion, 8… vertical frame, 8a… backing plate, 10… floor hinge , 11 operating member, 12 cover, 13 airtight member, 14 elevating member, 15 urging member, 16 operating member, 17 opening, 18 hanging member, 19
…… Guide member, 20 …… Airtight material, 21 …… Pedestal cover, 22…
... recess, 23 ... operating member, 24 ... hanging member, 25 ... lower frame, 26 ... roller, 27 ... rail.
Claims (5)
され、ドアの開閉と共に昇降し、ドアの閉鎖時に降下し
て下枠との間で気密性を確保する気密装置であり、ドア
の下端部に昇降自在に支持され、下端に気密材が敷設さ
れたドアボトムと、ドアとドアボトムに接続され、ドア
ボトムを吊り支持する、弾性を有する支持部材と、ドア
ボトムの吊り元側にドアから突出した状態で接続され、
ドアの閉鎖時にドアボトムを戸先側へ押す操作部材と、
ドアの吊り元側に操作部材を覆う状態で取り付けられ、
ドアの閉鎖時に吊り元側の縦枠に接触するカバーから構
成されるドアの気密装置。An airtight device which is built in a lower end portion of a door that opens and closes around a vertical axis, moves up and down with opening and closing of the door, descends when the door is closed, and secures airtightness with a lower frame. A door bottom supported at the lower end of the door so as to be able to move up and down and an airtight material is laid at a lower end, a support member having elasticity connected to the door and the door bottom and suspending and supporting the door bottom, and protruding from the door at the hanging side of the door bottom. Connected in a state where
An operating member that pushes the door bottom toward the door tip when the door is closed,
It is attached to the hanging side of the door so as to cover the operation member,
An airtight door device consisting of a cover that contacts the vertical frame on the hanging side when the door is closed.
する開口が形成されている請求項1記載のドアの気密装
置。2. The door hermetic device according to claim 1, wherein an opening for accommodating the longitudinal axis is formed near the hanging base of the door bottom.
され、ドアの開閉と共に昇降し、ドアの閉鎖時に降下し
て下枠との間で気密性を確保する気密装置であり、ドア
の下端部に固定され、気密材を昇降自在に支持するドア
ボトムと、ドアボトムに対してドアの幅方向に往復動自
在で、往復と共に気密材を昇降させる昇降部材と、昇降
部材を吊り元側へ付勢する付勢部材と、昇降部材の吊り
元側に接続され、ドアの閉鎖時に吊り元側の縦枠に接触
し、ドアの開放時にその縦枠から離脱する操作部材から
構成され、操作部材に縦軸を収納する開口が形成されて
いるドアの気密装置。3. An airtight device built in a lower end portion of a door that opens and closes around a vertical axis, moves up and down with opening and closing of the door, descends when the door is closed, and secures airtightness with a lower frame. A door bottom fixed to the lower end of the door and supporting the airtight material in an ascending and descending manner, an elevating member capable of reciprocating in the width direction of the door with respect to the door bottom, and elevating and lowering the airtight material with reciprocation, and moving the elevating member to the hanging side. An operating member that is connected to the hanging side of the lifting member and that is in contact with the vertical frame on the hanging side when the door is closed, and detaches from the vertical frame when the door is opened, An airtight device for a door in which an opening for accommodating the vertical axis is formed.
部に内蔵され、ドアの開閉と共に昇降し、ドアの閉鎖時
に降下して下枠との間で気密性を確保する気密装置であ
り、ドアの下端部に昇降自在に配置され、下端に気密材
が敷設されたドアボトムと、フロアヒンジの回りに設置
され、戸先側に相対的にレベルの低い凹部が形成された
台座カバーと、ドアボトムの吊り元側に接続され、ドア
の閉鎖時に台座カバーの凹部に入り込み、ドアの開放時
に凹部から離脱する操作部材から構成されるドアの気密
装置。4. An airtight device built in a lower end portion of a door that opens and closes around a floor hinge, moves up and down with opening and closing of the door, descends when the door is closed, and secures airtightness with a lower frame. A door bottom that is disposed at the lower end of the door so as to be able to move up and down, an airtight material is laid at the lower end, a pedestal cover that is installed around the floor hinge, and a relatively low-level recess is formed on the door tip side, and a door bottom. An airtight device for a door, comprising an operating member connected to the hanging side, which enters into the recess of the pedestal cover when the door is closed, and comes off from the recess when the door is opened.
され、ドアの開閉と共に昇降し、ドアの閉鎖時に降下し
て下枠との間で気密性を確保する気密装置であり、ドア
の下端部に昇降自在に配置され、下端に気密材が敷設さ
れたドアボトムと、ドアボトムの下に軸支されるローラ
と、下枠に、ドアが閉鎖したときのドアボトムの気密材
に沿って敷設され、ドアの閉鎖時にドアボトムの気密材
が接触するレールから構成されるドアの気密装置。5. An airtight device built in a lower end portion of a door that opens and closes around a vertical axis, moves up and down with opening and closing of the door, descends when the door is closed, and secures airtightness with a lower frame. A door bottom, which is disposed at the lower end of the door so as to be able to move up and down, and an airtight material is laid at the lower end, a roller pivotally supported below the door bottom, and a lower frame, laid along the airtight material of the door bottom when the door is closed. A door airtight device comprising a rail that comes into contact with an airtight material at the door bottom when the door is closed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16699597A JP3242597B2 (en) | 1997-06-24 | 1997-06-24 | Door airtightness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16699597A JP3242597B2 (en) | 1997-06-24 | 1997-06-24 | Door airtightness |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1113361A JPH1113361A (en) | 1999-01-19 |
JP3242597B2 true JP3242597B2 (en) | 2001-12-25 |
Family
ID=15841438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16699597A Expired - Lifetime JP3242597B2 (en) | 1997-06-24 | 1997-06-24 | Door airtightness |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3242597B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5089315B2 (en) * | 2007-10-02 | 2012-12-05 | ヤマハリビングテック株式会社 | Bathroom door |
-
1997
- 1997-06-24 JP JP16699597A patent/JP3242597B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH1113361A (en) | 1999-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3242597B2 (en) | Door airtightness | |
CN103492206A (en) | Sliding door for a vehicle | |
JP5860884B2 (en) | Sliding door roller guides and arrangement of sliding door roller guides in furniture | |
JP2000337009A (en) | Lower-part guide device for overhang door | |
JP3075671B2 (en) | Door suspension guide device | |
JP2003193764A (en) | Door bottom closing device | |
JP2002309837A (en) | Double sliding door apparatus | |
JP2005113396A (en) | Smoke shielding type sliding door device | |
JP3259514B2 (en) | Door closing device | |
JPH08128255A (en) | Support device for sliding door body | |
JP2522531Y2 (en) | Sliding folding door | |
JP2002021435A (en) | Folding door roller device, furniture including folding door roller device and closet | |
JP2527900Y2 (en) | Folding door device | |
JP3041316U (en) | Door car | |
JPH0523379Y2 (en) | ||
JP3452260B2 (en) | Door steady rest device | |
JPH0722531B2 (en) | Display desk | |
JP2786928B2 (en) | Storage furniture | |
JP2505412Y2 (en) | Moving wall sliding door damper | |
JPS5825099Y2 (en) | door roller device | |
JPS5922871Y2 (en) | Mounting structure of retaining arm | |
JPH0151242B2 (en) | ||
JP4549645B2 (en) | Upper sliding door | |
JP3725787B2 (en) | Bed equipment | |
JP3014278B2 (en) | Door suspension guide device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20011002 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081019 Year of fee payment: 7 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081019 Year of fee payment: 7 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091019 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091019 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101019 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101019 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111019 Year of fee payment: 10 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121019 Year of fee payment: 11 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121019 Year of fee payment: 11 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131019 Year of fee payment: 12 |
|
EXPY | Cancellation because of completion of term |