JPH0988415A - Sliding door device - Google Patents
Sliding door deviceInfo
- Publication number
- JPH0988415A JPH0988415A JP24720095A JP24720095A JPH0988415A JP H0988415 A JPH0988415 A JP H0988415A JP 24720095 A JP24720095 A JP 24720095A JP 24720095 A JP24720095 A JP 24720095A JP H0988415 A JPH0988415 A JP H0988415A
- Authority
- JP
- Japan
- Prior art keywords
- sliding door
- pinion
- rack
- rail
- closed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 1
- 230000002040 relaxant effect Effects 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
- E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
- E05F1/046—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight with rectilinearly-inclined tracks for sliding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/21—Brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/252—Type of friction
- E05Y2201/254—Fluid or viscous friction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/262—Type of motion, e.g. braking
- E05Y2201/266—Type of motion, e.g. braking rotary
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/40—Mounting location; Visibility of the elements
- E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Description
【0001】[0001]
【発明の属する分野】本発明は、吊りレールの傾斜によ
って自動的に閉じる引戸装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding door device that automatically closes when a suspension rail is tilted.
【0002】[0002]
【従来の技術及び発明が解決しようとする課題】この種
引戸は病院で多く見られ、静寂さを損なわぬ様に、引戸
が閉じる際の衝撃を和らげるためのダンパー装置が設け
られている。ダンパー装置には、図2、図5に示す如
く、引戸(8)上にブラケット(2)を介して一方向にのみ
緩衝作用のある流体回転ダンパー(3)を取付け、該ダン
パーの回転軸(31)に連繋したピニオン(32)を、傾斜レー
ル(11)と平行に配備したラック(5)に噛合させて引戸
(8)が閉じる際の衝撃を緩和するものが実施されてい
る。2. Description of the Related Art This type of sliding door is often found in hospitals, and a damper device is provided to soften the impact when the sliding door is closed so as not to impair quietness. In the damper device, as shown in FIGS. 2 and 5, a fluid rotary damper (3) having a cushioning function in only one direction is mounted on a sliding door (8) via a bracket (2), and a rotary shaft ( The pinion (32) linked to the (31) is meshed with the rack (5) arranged parallel to the slanted rail (11) to slide the door.
Measures to reduce the impact when (8) is closed are implemented.
【0003】上記ダンパー装置は、引戸(8)を閉じる際
の衝撃音の問題は解消されたが、引戸を手で開いた時
に、引戸と柱の衝突の衝撃音の問題は解消されない。本
発明は、流体回転ダンパーを増やすことなく、引戸を閉
じる際と、開く際の衝撃音の問題を解消できる引戸装置
を明かにするものである。The above-mentioned damper device has solved the problem of impact noise when closing the sliding door (8), but does not solve the problem of impact noise caused by collision between the sliding door and the pillar when the sliding door is opened by hand. The present invention discloses a sliding door device that can solve the problem of impact noise when closing and opening a sliding door without increasing the number of fluid rotary dampers.
【0004】[0004]
【課題を解決する手段】本発明の引戸装置は、引戸取付
開口の上縁に閉じ側が低くなる様にレール(11)を傾けて
配備し、該レール(11)にローラ(21)を転動可能に係合し
て引戸(8)を吊り下げ、引戸上にブラケット(2)を介し
て一方向にのみ緩衝作用のある流体回転ダンパー(3)を
取付け、該ダンパーの回転軸(31)に連繋したピニオン(3
2)を引戸が閉じる少し手前からラック(5)に噛合させ
て、引戸(8)が閉じる時の衝撃を緩和する緩衝装置を具
えた引戸装置において、ラックは引戸の閉じ位置と開き
位置に対応して2箇所に配備され、一方のラック(5)は
ピニオン(32)の転動移行路の下方にて該ピニオン(32)に
噛合可能に、他方のラック(6)はピニオン(32)の転動移
行路の上方にて該ピニオン(32)に噛合可能に位置してい
る。ラック(5)(6)のピニオン(32)侵入側の端部に、歯
面の反対側面をカットして薄肉部(51)(61)を形成しても
よい。According to the sliding door device of the present invention, a rail (11) is tilted at the upper edge of a sliding door mounting opening so that the closing side becomes lower, and a roller (21) rolls on the rail (11). The sliding door (8) is suspended by engaging as much as possible, and the fluid rotary damper (3) having a buffering action in only one direction is mounted on the sliding door via the bracket (2), and is attached to the rotary shaft (31) of the damper. Connected pinion (3
In a sliding door device equipped with a cushioning device that engages 2) with the rack (5) slightly before the sliding door closes and absorbs the impact when the sliding door (8) closes, the rack corresponds to the closing position and the opening position of the sliding door. And one of the racks (5) is meshed with the pinion (32) below the rolling transition path of the pinion (32), and the other rack (6) is of the pinion (32). It is located above the rolling transition path so as to be able to mesh with the pinion (32). At the end of the rack (5) (6) on the pinion (32) entry side, the side opposite to the tooth surface may be cut to form thin-walled parts (51) (61).
【0005】[0005]
【作用及び効果】引戸(8)が全開する際もピニオン(32)
とラック(6)が噛合して、引戸(8)の開時の衝撃を緩和
する。ラックに比べてコストの嵩む流体回転ダンパー
(3)は1個で済むため、装置全体のコストを抑えること
ができる。ラック(5)(6)のピニオン(32)侵入側の端部
に、歯面の反対側面をカットして薄肉部(51)(61)を形成
した場合、ピニオン(32)がラック(5)(6)から外れてい
る間に、ピニオン(32)が不用意に回転して、ピニオン(3
2)とラック(5)(6)の噛み合いが狂うことがあっても、
ラック(5)(6)の端部は薄肉部(51)(61)となって撓み性
が良好であり、ピニオン(32)及びラック(5)(6)に無理
が掛かることなく、ピニオン(32)とラック(5)(6)は噛
合し、スムーズな開閉動作が実現できる。[Action and effect] Pinion (32) even when sliding door (8) is fully opened
The rack (6) meshes with the rack (6) to reduce the impact when the sliding door (8) is opened. Fluid rotary damper at higher cost than rack
Since the number of (3) is only one, the cost of the entire apparatus can be suppressed. When the thin portion (51) (61) is formed by cutting the side opposite to the tooth surface at the end of the rack (5) (6) on the side where the pinion (32) enters, the pinion (32) becomes the rack (5). While it is disengaged from (6), the pinion (32) rotates carelessly and the pinion (3
Even if the meshing of 2) and the rack (5) (6) may go wrong,
The ends of the racks (5) and (6) are thin-walled parts (51) and (61) and have good flexibility, and the pinion (32) and the racks (5) and (6) are not overly forceful. 32) and the racks (5) and (6) mesh with each other, and a smooth opening / closing operation can be realized.
【0006】[0006]
【実施例】図1乃至図5に示す如く、引戸取付開口の上
縁に、その全長に亘ってレール取付けカバー(4)を設け
る。レール取付けカバー(4)は全長に亘って下面が開口
しており、内部にレール枠(1)が引戸の閉じ側が低くな
る様に傾けて設けられている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 to 5, a rail mounting cover (4) is provided over the entire length of the upper edge of a sliding door mounting opening. The bottom surface of the rail mounting cover (4) is open over the entire length thereof, and the rail frame (1) is provided inside so as to be inclined so that the closing side of the sliding door becomes lower.
【0007】図4に示す如く、レール枠(1)は、アルミ
ニュームの押出し成形により形成され、水平壁(12)の長
手方向の一方の側縁の全長に亘って垂直壁(13)を上向き
に突設して断面略L字状を呈し、水平壁(12)の全長に亘
ってレール(11)を形成している。As shown in FIG. 4, the rail frame (1) is formed by extrusion molding of aluminum, and the vertical wall (13) is directed upward along the entire length of one side edge of the horizontal wall (12) in the longitudinal direction. The rail (11) is formed over the entire length of the horizontal wall (12) and has a substantially L-shaped cross section.
【0008】レール枠(1)の垂直壁(13)には、水平壁(1
2)と平行に2条の支持片(14)(15)がレール枠(1)に突設
され、両支持片には互いに開口を対向させて取付け溝(1
6)(17)が開設されている。上記取付け溝(16)(17)の一部
に後記の如く、ラック(5)(6)が固定配備される。引戸
(8)の上端には、その両端側にブラケット(2)(20)を介
してローラ(21)(21)が枢支され、該ローラ(21)(21)が前
記レール(11)に転動可能に載って引戸(8)を吊り下げ支
持している。The vertical wall (13) of the rail frame (1) has a horizontal wall (1
2 pieces of support pieces (14) and (15) are provided in parallel with the rail frame (1) in parallel with 2), and the openings of both the support pieces are opposed to each other, and the mounting groove (1
6) (17) has been established. As will be described later, racks (5) and (6) are fixedly arranged in a part of the mounting grooves (16) and (17). sliding door
At the upper end of (8), rollers (21) and (21) are pivotally supported on both ends by brackets (2) and (20), and the rollers (21) and (21) roll on the rail (11). It is movably mounted and suspends and supports a sliding door (8).
【0009】引戸(8)の閉じ側のブラケット(2)には、
ローラ(21)の下方に外れ止めローラ(10)が枢支され、ロ
ーラ(21)と外れ止めローラ(10)とによってレール(11)を
上下から挟み、ローラ(21)の脱輪を防止している。ブラ
ケット(2)には、ローラ(21)の閉じ側にフリーストッパ
ー(7)、反対側に流体回転ダンパー(3)が配備されてい
る。On the bracket (2) on the closing side of the sliding door (8),
A retaining roller (10) is pivotally supported below the roller (21), and the rail (11) is sandwiched between the roller (21) and the retaining roller (10) from above and below to prevent the roller (21) from slipping off. ing. The bracket (2) is provided with a free stopper (7) on the closing side of the roller (21) and a fluid rotary damper (3) on the opposite side.
【0010】フリーストッパー(7)は、傾斜レール(11)
によって自動的に閉じる引戸(8)を任意の位置で停止さ
せるもので、ブラケット(2)の垂直壁(23)に取付けた金
具(71)に、縦長の楕円形の弾性ストッパー片(72)を垂直
面内で揺動可能にその上部を枢支して構成され、図3の
如く、レール(11)の垂線に対し少し傾斜した状態で下端
をレール(11)上面に載せている。The free stopper (7) is a slanted rail (11).
This is to stop the sliding door (8) that automatically closes at an arbitrary position, and attach the vertically elongated elliptical elastic stopper piece (72) to the metal fitting (71) attached to the vertical wall (23) of the bracket (2). As shown in FIG. 3, the upper end is pivotally supported so as to be swingable in a vertical plane, and the lower end is placed on the upper surface of the rail (11) in a state of being slightly inclined with respect to the perpendicular of the rail (11).
【0011】図2の如く、引戸(8)の閉じ状態で、弾性
ストッパー片(72)はレール(11)端部から外れて弾性スト
ッパー片(72)は鉛直に垂下し、引戸(8)を開くと弾性ス
トッパー片(72)はレール(11)に当って、図3に示す如
く、下端が引戸(8)の閉じ方向に少し傾いた状態を保っ
てレール(11)上を移動する。As shown in FIG. 2, in the closed state of the sliding door (8), the elastic stopper piece (72) is disengaged from the end of the rail (11) and the elastic stopper piece (72) hangs vertically to open the sliding door (8). When opened, the elastic stopper piece (72) hits the rail (11) and moves on the rail (11) with its lower end kept slightly inclined in the closing direction of the sliding door (8) as shown in FIG.
【0012】実施例では、フリーストッパー(7)の金具
(71)は一端を支軸(73)によって回転可能に支持され、他
端は垂直壁(23)に開設した長孔(74)に嵌まったクランプ
ネジ(75)によって高さ位置調整可能に固定され、弾性ス
トッパー片(72)のレール(11)に対する傾きを最適に調節
できる。In the embodiment, the metal fitting of the free stopper (7)
One end of (71) is rotatably supported by a support shaft (73), and the other end is adjustable in height by a clamp screw (75) fitted in an elongated hole (74) formed in the vertical wall (23). Since it is fixed, the inclination of the elastic stopper piece (72) with respect to the rail (11) can be optimally adjusted.
【0013】流体回転ダンパー(3)は、既に引戸のダン
パー装置として実施され、公知であるので詳細な説明は
省略するが、内部に封じ込めたオイルの摩擦抵抗を利用
して外部から回転軸(31)への入力に対して抵抗を付与す
るもので、一方向クラッチとの組合せ、内部流体の流路
の設計等により、一方向の回転に対して抵抗を付与し、
他方の回転に対しては、流体抵抗が利かない。The fluid rotary damper (3) has already been implemented as a sliding door damper device and is well known, so a detailed description thereof will be omitted. However, the rotary shaft (31) is externally utilized by utilizing the frictional resistance of the oil contained inside. ) To the input to the), by combining with a one-way clutch, the design of the flow path of the internal fluid, etc. to give resistance to rotation in one direction,
The fluid resistance does not work for the other rotation.
【0014】流体回転ダンパー(3)の回転軸(31)にピニ
オン(32)が取付けられている。実施例では、図2に示す
如く、引戸(8)の閉じ方向を左側にして、流体回転ダン
パー(3)は反時計方向の回転に対して流体抵抗が利く様
にブラケット(2)に取付けられている。A pinion (32) is attached to the rotary shaft (31) of the fluid rotary damper (3). In the embodiment, as shown in FIG. 2, the sliding door (8) is closed on the left side, and the fluid rotary damper (3) is attached to the bracket (2) so as to have fluid resistance against counterclockwise rotation. ing.
【0015】前記レール枠(1)の上下の取付け溝(16)(1
7)の内、下取付け溝(16)には、引戸(8)が閉じる少し手
前の位置から閉じる位置迄の間、上記ピニオン(32)に噛
合する合成樹脂製ラック(5)が固定されている。上取付
け溝(17)には、引戸(8)が全開する少し手前の位置から
全開する迄の間、上記ピニオン(32)に噛合する合成樹脂
製ラック(6)が固定されている。尚、流体回転ダンパー
(3)の流体抵抗が時計方向に対して有効な場合は、ラッ
ク(5)とラック(6)の取付けは、上下逆となる。Mounting grooves (16) (1) above and below the rail frame (1)
In the lower mounting groove (16) of 7), a synthetic resin rack (5) that meshes with the pinion (32) is fixed from a position slightly before the sliding door (8) closes to a closing position. There is. The upper mounting groove (17) is fixed with a synthetic resin rack (6) that meshes with the pinion (32) from a position slightly before the sliding door (8) is fully opened until it is fully opened. Fluid rotary damper
When the fluid resistance of (3) is valid in the clockwise direction, the rack (5) and the rack (6) are mounted upside down.
【0016】ラック(5)(6)の端部は、歯面の反対側の
背部が斜めにカットされて、先端側が徐々に薄肉に形成
されて、該薄肉部(51)(61)の撓み性は良好である。At the ends of the racks (5) and (6), the back part on the opposite side of the tooth flank is obliquely cut, and the tip side is gradually made thin to bend the thin parts (51) (61). The sex is good.
【0017】然して、引戸(8)が閉じる際、流体回転ダ
ンパー(3)のピニオン(32)が閉じ側のラック(5)に噛合
して、流体回転ダンパー(3)の流体抵抗が作用して、引
戸(8)は閉じる少し手前から閉じ速度を遅くして柱との
衝突音を小さくし、静寂を保つ。When the sliding door (8) is closed, the pinion (32) of the fluid rotary damper (3) meshes with the closing rack (5), and the fluid resistance of the fluid rotary damper (3) acts. , The sliding door (8) is closed a little before this, and the closing speed is slowed down to reduce the noise of collision with the pillar and keep the silence.
【0018】引戸(8)を手で全開する際も、流体回転ダ
ンパー(3)のピニオン(32)が開き側のラック(6)に噛合
して、流体回転ダンパー(3)の流体抵抗が作用し、引戸
(8)は低速で開き、引戸(8)が全開する際の衝突音を小
さくして、静寂を保つ。Even when the sliding door (8) is fully opened by hand, the pinion (32) of the fluid rotary damper (3) meshes with the rack (6) on the opening side, and the fluid resistance of the fluid rotary damper (3) acts. And sliding door
(8) opens at a low speed, reduces the collision noise when the sliding door (8) is fully opened, and keeps silence.
【0019】ピニオン(32)がラック(5)(6)から外れて
いる間に、ピニオン(32)が不用意に回転して、ピニオン
(32)とラック(5)(6)の噛み合いが狂うことがあって
も、ラック(5)(6)の端部は薄肉部(51)(61)となってお
り、撓み性が良好であり、ピニオン(32)及びラック(5)
(6)に無理が掛かることなく、ピニオン(32)とラック
(5)(6)は噛合する。While the pinion (32) is disengaged from the racks (5) and (6), the pinion (32) rotates carelessly,
Even if the meshing between the (32) and the racks (5) and (6) may go wrong, the ends of the racks (5) and (6) are thin-walled parts (51) and (61), and the flexibility is good. Yes, pinion (32) and rack (5)
Pinion (32) and rack without overloading (6)
(5) and (6) mesh.
【0020】図2の如く、引戸(8)の閉じ状態で、弾性
ストッパー片(72)はレール(11)端部から外れて弾性スト
ッパー片(72)は鉛直に垂下し、引戸(8)を開くと弾性ス
トッパー片(72)はレール(11)に当って、図3に示す如
く、下端が引戸(8)の閉じ方向に少し傾いた状態を保っ
てレール(11)上を移動する。この状態で引戸(8)から手
を離すと、弾性ストッパー片(72)とレール(11)の摩擦抵
抗によって、レール(11)の傾斜に拘らず引戸(8)は停止
状態を保つ。即ち、任意の開き位置を保つことができ
る。As shown in FIG. 2, when the sliding door (8) is closed, the elastic stopper piece (72) is disengaged from the end of the rail (11), and the elastic stopper piece (72) hangs vertically to move the sliding door (8). When opened, the elastic stopper piece (72) hits the rail (11) and moves on the rail (11) with its lower end kept slightly inclined in the closing direction of the sliding door (8) as shown in FIG. When the sliding door (8) is released in this state, the sliding door (8) maintains a stopped state due to the frictional resistance between the elastic stopper piece (72) and the rail (11) regardless of the inclination of the rail (11). That is, an arbitrary open position can be maintained.
【0021】引戸(8)を閉じ方向に引くと、弾性ストッ
パー片(72)は弾性変形して、傾きが逆となり、引戸(8)
から手を離しても引戸(8)はレール(11)の傾斜によって
スムズに閉じる。When the sliding door (8) is pulled in the closing direction, the elastic stopper piece (72) is elastically deformed and the inclination is reversed, so that the sliding door (8)
The sliding door (8) closes smoothly due to the inclination of the rail (11) even when the hand is released from.
【0022】本発明は、上記実施例の構成に限定される
ことなく、特許請求の範囲で種々の変形が可能である。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】引戸装置の正面図である。FIG. 1 is a front view of a sliding door device.
【図2】閉じ側での要部正面図である。FIG. 2 is a front view of the main part on the closing side.
【図3】開き側での要部正面図である。FIG. 3 is a front view of the main part on the open side.
【図4】図2のA−A線に沿う断面図である。4 is a cross-sectional view taken along the line AA of FIG.
【図5】ブラケット及びブラケット上の部品の斜面図で
ある。FIG. 5 is a perspective view of the bracket and the components on the bracket.
(1) レール枠 (11) レール (2) ブラケット (21) ローラ (3) 流体回転ダンパー (32) ピニオン (5) ラック (6) ラック (7) フリーストッパー (8) 引戸 (1) Rail frame (11) Rail (2) Bracket (21) Roller (3) Fluid rotation damper (32) Pinion (5) Rack (6) Rack (7) Free stopper (8) Sliding door
───────────────────────────────────────────────────── フロントページの続き (72)発明者 井口 敏章 大阪府茨木市東太田2丁目2番51号 株式 会社スピンドル建材内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toshiaki Iguchi 2-2-151 Higashiota, Ibaraki City, Osaka Prefecture Spindle Building Materials Co., Ltd.
Claims (2)
様にレール(11)を傾けて配備し、該レール(11)にローラ
(21)を転動可能に係合して引戸(8)を吊り下げ、引戸上
にブラケット(2)を介して一方向にのみ緩衝作用のある
流体回転ダンパー(3)を取付け、該ダンパーの回転軸(3
1)に連繋したピニオン(32)を引戸が閉じる少し手前から
ラック(5)に噛合させて、引戸(8)が閉じる時の衝撃を
緩和する緩衝装置を具えた引戸装置において、ラックは
引戸の閉じ位置と開き位置に対応して2箇所に配備さ
れ、一方のラック(5)はピニオン(32)の転動移行路の下
方にて該ピニオン(32)に噛合可能に、他方のラック(6)
はピニオン(32)の転動移行路の上方にて該ピニオン(32)
に噛合可能に位置しており、引戸(8)が全開する際もピ
ニオン(32)とラック(6)が噛合して、引戸(8)の開き時
の衝撃を緩和することを特徴とする引戸装置。1. A rail (11) is tilted at the upper edge of a sliding door mounting opening so that the closing side becomes lower, and a roller is mounted on the rail (11).
(21) is rotatably engaged to suspend the sliding door (8), and a fluid rotary damper (3) having a buffering action in only one direction is attached to the sliding door via the bracket (2). Rotation axis (3
In a sliding door device equipped with a cushioning device for engaging the pinion (32) connected to (1) with the rack (5) from a little before the sliding door is closed, to reduce the shock when the sliding door (8) is closed, the rack is a sliding door. Two racks (5) are provided corresponding to the closed position and the open position, and one rack (5) can mesh with the pinion (32) below the rolling transition path of the pinion (32) and the other rack (6). )
Is above the rolling transition path of the pinion (32)
The sliding door (8) is located so that it can be meshed with the pinion (32) and the rack (6) are meshed with each other even when the sliding door (8) is fully opened, and the impact when the sliding door (8) is opened is relaxed. apparatus.
ピニオン(32)侵入側の端部は、歯面の逆側をカットして
薄肉部(51)(61)を形成していることを特徴とする請求項
1に記載の引戸装置。2. The racks (5), (6) are made of synthetic resin, and the end of the pinion (32) intruding side is cut on the side opposite to the tooth surface to form thin-walled parts (51) (61). The sliding door device according to claim 1, wherein:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24720095A JPH0988415A (en) | 1995-09-26 | 1995-09-26 | Sliding door device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24720095A JPH0988415A (en) | 1995-09-26 | 1995-09-26 | Sliding door device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0988415A true JPH0988415A (en) | 1997-03-31 |
Family
ID=17159946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24720095A Pending JPH0988415A (en) | 1995-09-26 | 1995-09-26 | Sliding door device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0988415A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6633094B1 (en) * | 1999-02-10 | 2003-10-14 | Howa Corporation | Speed regulator for automatically closing slide door |
JP2006188948A (en) * | 2006-04-07 | 2006-07-20 | Ryobi Ltd | Braking device for sliding door |
JP2010133135A (en) * | 2008-12-04 | 2010-06-17 | Ryobi Ltd | Sliding door device |
JP2011074737A (en) * | 2009-10-02 | 2011-04-14 | Matsuroku Kk | Sliding door closer |
KR101437846B1 (en) * | 2012-11-16 | 2014-09-04 | 최윤묵 | Sliding door operated by hand including buffer means |
EP2511462A3 (en) * | 2011-04-14 | 2014-09-24 | Dorma GmbH + Co. KG | Sliding rail for a door closer with a back check |
JP2016075055A (en) * | 2014-10-06 | 2016-05-12 | 西谷 均 | Closing brake for door |
KR102624654B1 (en) * | 2023-08-21 | 2024-01-12 | 주식회사 미다지 | Buffer system of sliding door |
-
1995
- 1995-09-26 JP JP24720095A patent/JPH0988415A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6633094B1 (en) * | 1999-02-10 | 2003-10-14 | Howa Corporation | Speed regulator for automatically closing slide door |
JP2006188948A (en) * | 2006-04-07 | 2006-07-20 | Ryobi Ltd | Braking device for sliding door |
JP4560002B2 (en) * | 2006-04-07 | 2010-10-13 | リョービ株式会社 | Sliding door braking device |
JP2010133135A (en) * | 2008-12-04 | 2010-06-17 | Ryobi Ltd | Sliding door device |
JP2011074737A (en) * | 2009-10-02 | 2011-04-14 | Matsuroku Kk | Sliding door closer |
EP2511462A3 (en) * | 2011-04-14 | 2014-09-24 | Dorma GmbH + Co. KG | Sliding rail for a door closer with a back check |
KR101437846B1 (en) * | 2012-11-16 | 2014-09-04 | 최윤묵 | Sliding door operated by hand including buffer means |
JP2016075055A (en) * | 2014-10-06 | 2016-05-12 | 西谷 均 | Closing brake for door |
KR102624654B1 (en) * | 2023-08-21 | 2024-01-12 | 주식회사 미다지 | Buffer system of sliding door |
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