JP5102540B2 - Sliding door travel control device - Google Patents

Sliding door travel control device Download PDF

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Publication number
JP5102540B2
JP5102540B2 JP2007147764A JP2007147764A JP5102540B2 JP 5102540 B2 JP5102540 B2 JP 5102540B2 JP 2007147764 A JP2007147764 A JP 2007147764A JP 2007147764 A JP2007147764 A JP 2007147764A JP 5102540 B2 JP5102540 B2 JP 5102540B2
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Prior art keywords
sliding door
urging
engaging
fixing member
spring
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JP2008297861A (en
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正一 石井
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有限会社 石井商事
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21Brakes
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252Type of friction
    • E05Y2201/254Fluid or viscous friction
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262Type of motion, e.g. braking
    • E05Y2201/266Type of motion, e.g. braking rotary
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404Function thereof
    • E05Y2201/41Function thereof for closing
    • E05Y2201/412Function thereof for closing for the final closing movement
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404Function thereof
    • E05Y2201/422Function thereof for opening
    • E05Y2201/424Function thereof for opening for the final opening movement
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2600/00Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40Mounting location; Visibility of the elements
    • E05Y2600/46Mounting location; Visibility of the elements in or on the wing
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20Combinations of elements
    • E05Y2800/23Combinations of elements of elements of different categories
    • E05Y2800/24Combinations of elements of elements of different categories of springs and brakes

Landscapes

  • Wing Frames And Configurations (AREA)

Description

本発明は、引き戸を開閉する際、引き戸を確実に終末位置まで走行させるための技術に関する。   The present invention relates to a technique for reliably running a sliding door to an end position when opening and closing the sliding door.

従来、例えば引き出し等において、外箱から引き出された引き出しを押し込む際、所定の位置まで押し込むと、スプリング力によって、その後は自動的に外箱の中に引き込むような技術が知られている。(例えば、特許文献1参照。)また、引き出し等において、ラックギヤにピニオンギヤを噛合させ、ピニオンギヤの回転を回転型ダンパ機構により制動するような引き込み装置の技術も知られており、この際、引き込み装置を極力小型化し、また既存の引き出しや引き戸等に容易に組み込むことが出来るようにするため、例えば、特許文献2のように、スプリングと回転型ダンパを組み合わせた引き込みユニットも知られている。
特開平5−317133号公報 特開2006−320495号公報
2. Description of the Related Art Conventionally, a technique is known in which, for example, in a drawer or the like, when a drawer pulled out from an outer box is pushed into a predetermined position, the drawer is automatically drawn into the outer box by a spring force. (For example, refer to Patent Document 1) Further, a pull-in device technology is known in which a pinion gear is engaged with a rack gear in a drawer or the like, and the rotation of the pinion gear is braked by a rotary damper mechanism. For example, as shown in Patent Document 2, a pull-in unit that combines a spring and a rotary damper is also known in order to reduce the size as much as possible and to be easily incorporated into an existing drawer or sliding door.
JP-A-5-317133 JP 2006-320495 A

ところで、例えば引き戸を開閉操作する際、引き戸を完全に開き切った状態または完全に閉め切った状態にするときに、引き戸が高速で戸枠に衝突すると、引き戸等の損傷を招いたり、人が危害を受けたりする恐れがあり、また、引き戸を完全に閉め切った状態または開き切った状態にできない場合には、例えば室内の音が漏れたり隙間風が入ったり、または、物の出し入れや人の通行の障害になったりする等の不具合が生じ、上記のような従来技術ではこれらの問題を解決することが出来なかった。   By the way, for example, when opening and closing a sliding door, when the sliding door is fully opened or completely closed, if the sliding door collides with the door frame at high speed, the sliding door may be damaged or people may be harmed. If the sliding door cannot be fully closed or opened fully, for example, sound in the room leaks or there is a draft, or things are taken in or out. The above-mentioned conventional technology cannot solve these problems.

そこで本発明は、引き戸を開閉操作する際、引き戸を確実に閉め切った状態または開き切った状態にすると同時に、衝撃なく静かに閉め切った状態または開き切った状態になるようにすることを目的とする。   Therefore, an object of the present invention is to make the sliding door surely closed or open when opening and closing the sliding door, and at the same time, quietly close or open without impact. .

上記目的を達成するため本発明は、引き戸を開閉する際に引き戸を確実に開放終末位置または閉鎖終末位置まで走行させるようにした走行制御装置であって、前記引き戸を開閉する途中で戸枠側と引き戸側の部材同士が係合して引き戸の衝撃を吸収する衝撃吸収手段と、前記衝撃吸収手段の部材同士が係合するとほぼ同時に戸枠側と引き戸側の部材同士が係合して引き戸を走行方向に付勢する付勢手段を設け、この付勢手段の付勢力を、前記衝撃吸収手段による減速力より僅かに大きくなるよう調整するとともに、前記付勢手段として、引き戸側に設けられ且つ引き戸を開放側に付勢する第1付勢機構と、引き戸を閉鎖側に付勢する第2付勢機構とが一体に形成される付勢ユニットを設け、この第1付勢機構と第2付勢機構に共通に設けられた一本のスプリングによって、開放側への付勢と閉鎖側への付勢を兼用するようにし、このスプリングの両端に、開放側への付勢力と閉鎖側への付勢力を発動させるための一対の係脱部材を連結し、これら係脱部材を、戸枠側に設けられたそれぞれの固定部材に係脱自在にし、また、それぞれの係脱部材が対応する固定部材に係合するまでの間は付勢力を蓄積した状態にするとともに、それぞれの係脱部材が対応する固定部材に係合すると引き戸を走行方向に向けて付勢し始めるようにし、さらに、それぞれの係脱部材は、対応する固定部材に係合して引き戸を閉鎖終末位置または開放終末位置に移動させた時点で、対応する固定部材とは係合しない姿勢に傾動し、その後、引き戸が反対方向に走行する際は、対応する固定部材とは係合しない傾動姿勢を保持するようにし、また、これら係脱部材には、前記付勢ユニットを引き戸に取り付けた後、前記スプリングを伸ばして初期状態にセットするためのピンを突設するようにした。
In order to achieve the above object, the present invention provides a travel control device that reliably travels a sliding door to an open end position or a closed end position when opening and closing the sliding door, the door frame side in the middle of opening and closing the sliding door And the sliding door side members engage with each other to absorb the impact of the sliding doors, and the door frame side and the sliding door side members engage with each other almost simultaneously when the members of the shock absorbing unit engage with each other. An urging means for urging the urging force in the traveling direction is provided, and the urging force of the urging means is adjusted to be slightly larger than the deceleration force by the shock absorbing means , and is provided on the sliding door side as the urging means. In addition, an urging unit in which a first urging mechanism that urges the sliding door toward the open side and a second urging mechanism that urges the sliding door toward the closing side is provided, and the first urging mechanism and the first urging mechanism Common to two biasing mechanisms A single spring is used for both the urging to the opening side and the urging to the closing side, and a pair for activating the urging force to the opening side and the urging force to the closing side at both ends of the spring. The engaging / disengaging members are connected, and the engaging / disengaging members can be freely engaged / disengaged with the respective fixing members provided on the door frame side, and each engaging / disengaging member is engaged with the corresponding fixing member. The urging force is accumulated, and when each engaging / disengaging member is engaged with the corresponding fixing member, the sliding door starts to be urged toward the traveling direction. When the sliding door is moved to the closed end position or the open end position by engaging with the fixing member, it tilts to a position that does not engage with the corresponding fixing member, and then the sliding door moves in the opposite direction. Do not engage with the fixing member So as to retain the tilted position, also, these engaging and disengaging member, the urging unit after attaching the sliding door and adapted to protrude the pin for setting the initial state by extending the spring.

そして、衝撃吸収手段により、開閉走行中の引き戸の走行速度を減少させ、これとほぼ同時に付勢手段を係合させて走行側に付勢するようにすれば、引き戸を確実に開放位置または閉鎖位置にすることができ、しかも、付勢力が減速力より僅かに大きいため、引き戸を静かに衝撃を与えることなく開閉することができる。
ここで、衝撃吸収手段としては、例えばオイルの粘性抵抗により衝撃を吸収する回転系のロータリーダンパ等を適用し、また、付勢手段としては、スプリング等を適用すれば手軽で簡単に構成できる。
Then, by reducing the traveling speed of the sliding door during the opening and closing traveling by the impact absorbing means and engaging the urging means almost simultaneously with the urging means, the sliding door can be surely opened or closed. Furthermore, since the urging force is slightly larger than the deceleration force, the sliding door can be opened and closed without giving a shock.
Here, as the impact absorbing means, for example, a rotary rotary damper that absorbs an impact by the viscous resistance of oil or the like is applied, and as the urging means, a spring or the like is applied.

またこの際、前記付勢手段として、スプリングに連結され且つ戸枠側の固定部材に係脱自在な係脱部材を設け、スプリングは、係脱部材が固定部材に係合するまでの間は付勢力を蓄積した状態にするとともに、係脱部材が固定部材に係合すると引き戸を走行方向に向けて付勢し始めるようにし、また、係脱部材は、固定部材に係合して引き戸を閉鎖終末位置または開放終末位置に移動させた時点で、固定部材とは係合しない姿勢に傾動し、その後、引き戸が反対方向に走行する際は、固定部材とは係合しない傾動姿勢を保持するようにすれば、係脱部材を固定部材に係合させた場合には、必ず引き戸を完全に閉鎖または開放することができるようになり、しかも、引き戸を反対側に移動する際に係脱部材と固定部材が移動の障害にならない。   At this time, as the biasing means, an engaging / disengaging member connected to the spring and detachably attached to the fixing member on the door frame side is provided, and the spring is applied until the engaging / disengaging member is engaged with the fixing member. The force is accumulated, and when the engaging / disengaging member engages with the fixed member, the sliding door starts to be urged in the traveling direction, and the engaging / disengaging member engages with the fixing member to close the sliding door. When it is moved to the end position or the open end position, it tilts to a position that does not engage with the fixed member, and then, when the sliding door travels in the opposite direction, it maintains a tilted position that does not engage with the fixed member. In this case, when the engaging / disengaging member is engaged with the fixing member, the sliding door can be completely closed or opened, and when the sliding door is moved to the opposite side, The fixed member does not become an obstacle to movement.

また、前記付勢手段として、引き戸を開放側に付勢する第1付勢機構と、引き戸を閉鎖側に付勢する第2付勢機構とが一体に成形される付勢ユニットを設け、この第1付勢機構と第2付勢機構に共通に設けられる一本のスプリングによって、開放側への付勢と閉鎖側への付勢を兼用するようにすれば、引き戸の開放と閉鎖の両方向の操作を確実かつ静かに行うことができるとともに、スプリングを共通化することにより装置の小型化が図られ、しかも設備構成を簡素化することができる。
しかも、各係脱部材に、付勢ユニットを引き戸に取り付けた後、スプリングを伸ばして初期状態にセットするためのピンを突設することで、スプリングに過度のストレスがかかるのを防止することができる。
Further, as the urging means, there is provided an urging unit in which a first urging mechanism for urging the sliding door toward the opening side and a second urging mechanism for urging the sliding door toward the closing side are integrally formed. If both the urging to the opening side and the urging to the closing side are combined by a single spring provided in common to the first urging mechanism and the second urging mechanism, the sliding door can be opened and closed in both directions. This operation can be performed reliably and quietly, and by using a common spring, the apparatus can be miniaturized and the equipment configuration can be simplified.
In addition, after attaching the urging unit to the sliding door on each engagement member, it is possible to prevent the spring from being overstressed by projecting a pin for extending the spring and setting it to the initial state. it can.

引き戸を開閉操作する際、引き戸を開閉する途中で引き戸側と戸枠側の部材同士を係合させることにより衝撃を吸収する衝撃吸収手段と、引き戸を走行方向に向けて付勢する付勢手段を設けたため、確実にしかも静かに引き戸を開閉することができる。この際、付勢手段として、スプリングに連結される係脱部材を固定部材に対して係脱自在にすれば開閉操作をスムーズに行わせることができ、また、引き戸を開放側に付勢する第1付勢機構と、閉鎖側に付勢する第2付勢機構を一体に設け、両者に共通の一本のスプリングで両方向への付勢を行うことで、引き戸の開放と閉鎖の両操作を確実に行うことができ、しかも装置の簡素化が図られる。
更に、各係脱部材に、付勢ユニットを引き戸に取り付けた後、スプリングを伸ばして初期状態にセットするためのピンを突設することで、スプリングに過度のストレスがかかるのを防止することができる。
When opening and closing the sliding door, impact absorbing means for absorbing the impact by engaging the sliding door side and door frame side members in the middle of opening and closing the sliding door, and biasing means for biasing the sliding door in the traveling direction The sliding door can be opened and closed reliably and quietly. At this time, as an urging means, if the engaging / disengaging member connected to the spring can be engaged / disengaged with respect to the fixing member, the opening / closing operation can be smoothly performed, and the sliding door is urged to the open side. A biasing mechanism and a second biasing mechanism that biases toward the closing side are integrally provided, and both springs are opened and closed by biasing in both directions with a common spring. This can be performed reliably, and the apparatus can be simplified.
Furthermore, after attaching the urging unit to the sliding door on each engagement / disengagement member, it is possible to prevent the spring from being overstressed by projecting a pin for extending the spring and setting it to the initial state. it can.

本発明の実施の形態について添付した図面に基づき説明する。
ここで図1は本引き戸の走行制御装置をドアに適用した場合の一例を説明する説明図、図2は本発明に係る付勢手段のうち引き戸側に取り付けられる第1付勢機構と第2付勢機構を一体化した付勢ユニットの説明図で、(a)は側面図、(b)は平面図、図3は戸枠側と引き戸側に取り付けられる付勢手段と衝撃吸収手段の説明図、図4は作用図である。
Embodiments of the present invention will be described with reference to the accompanying drawings.
Here, FIG. 1 is an explanatory view for explaining an example when the traveling control device for the sliding door is applied to the door, and FIG. 2 is a first urging mechanism and a second urging mechanism attached to the sliding door side among the urging means according to the present invention. It is explanatory drawing of the urging unit which integrated the urging | biasing mechanism, (a) is a side view, (b) is a top view, FIG. 3 is an explanation of the urging means and the shock absorbing means attached to the door frame side and the sliding door side. 4 and 4 are operation diagrams.

本発明に係る引き戸の走行制御装置は、スライド式のドアや棚等の引き戸の走行を制御し、確実に閉め切った状態または開き切った状態にすると同時に、この際に衝撃なく静かに開閉できるようにされている。   The sliding door travel control device according to the present invention controls the sliding doors such as sliding doors and shelves so that the sliding doors are securely closed or opened, and at the same time, can be opened and closed silently without impact. Has been.

ここでは説明上、本走行制御装置を人等が出入りするドアに取り付け、しかも基本的な構造の説明を容易化するため、ドアや戸枠の外から見える位置に装置を取り付けた状態のもので説明するが、必ずしも適用されるのはドアに限られるものではなく、しかも取付け位置や取付け方向等は、通常、外部から目立たない態様で取り付けられることが多い。   Here, for the sake of explanation, this traveling control device is attached to a door where people etc. enter and exit, and in order to facilitate the explanation of the basic structure, the device is attached in a position where it can be seen from the outside of the door or door frame. As will be described, the application is not necessarily limited to the door, and the attachment position, the attachment direction, and the like are usually attached in an inconspicuous manner.

すなわち、本走行制御装置は、図1に示すような戸枠1に対して左右方向にスライド自在な引き戸2を開放終末位置または閉鎖終末位置まで走行させるとともに、開放終末位置や閉鎖終末位置で、引き戸2が戸枠1に対して静かな速度で確実に開け閉めできるようにされており、戸枠1と引き戸2との間には、引き戸2の走行速度を減速させるための衝撃吸収手段3と、走行方向に向けて引き戸2を付勢することのできる付勢手段4が設けられている。そして、引き戸2を開閉操作する際、衝撃吸収手段3によって引き戸2の速度を減少させるとともに、速度が減少しても、付勢手段4によって引き戸2を停止させないで確実に開放終末位置または閉鎖終末位置まで走行させることができるようにされており、後述するように、付勢手段4の付勢力を衝撃吸収手段3の減速力より僅かに大きく調整している。   That is, the travel control device travels the sliding door 2 slidable in the left-right direction with respect to the door frame 1 as shown in FIG. 1 to the open end position or the closed end position, and at the open end position or the closed end position, The sliding door 2 can be surely opened and closed at a quiet speed with respect to the door frame 1. Between the door frame 1 and the sliding door 2, shock absorbing means 3 for reducing the traveling speed of the sliding door 2. And the biasing means 4 which can bias the sliding door 2 toward a running direction is provided. When the sliding door 2 is opened and closed, the speed of the sliding door 2 is reduced by the impact absorbing means 3 and even if the speed is reduced, the sliding door 2 is not stopped by the urging means 4 without fail. The urging force of the urging means 4 is adjusted slightly larger than the deceleration force of the shock absorbing means 3 as will be described later.

前記衝撃吸収手段3は、図3に示すように、戸枠1側に取り付けられるラック5と、引き戸2側に取り付けられるピニオンギヤ付きロータリーダンパ6を備えており、ロータリーダンパ6のピニオンギヤ6aがラック5に噛合して回転すると、内部に密封されるシリコンオイルの粘性抵抗により回転速度に応じた制動トルクを発生し、衝撃を吸収できるようにされている。   As shown in FIG. 3, the impact absorbing means 3 includes a rack 5 attached to the door frame 1 side and a rotary damper 6 with a pinion gear attached to the sliding door 2 side, and the pinion gear 6 a of the rotary damper 6 is the rack 5. When the gear is rotated while meshed with the oil, a braking torque corresponding to the rotational speed is generated by the viscous resistance of silicon oil sealed inside, so that the impact can be absorbed.

そして、戸枠1側のラック5は、引き戸の開放終末位置と閉鎖終末位置に対応して、図1の戸枠1の左右両側端部付近に一対取り付けられており、また、引き戸2側のロータリーダンパ6は、以下に述べる付勢手段4の付勢ユニット9を挟んで両側に左右一対設けられており、後述する保持部材11に付勢ユニット9と一緒に取り付けられている。   A pair of racks 5 on the door frame 1 side are attached near the left and right ends of the door frame 1 in FIG. 1 corresponding to the open end position and the closed end position of the sliding door, A pair of left and right rotary dampers 6 are provided on both sides of an urging unit 9 of the urging means 4 described below, and are attached to a holding member 11 described later together with the urging unit 9.

前記付勢手段4は、戸枠1側に取り付けられる固定部材10と、引き戸2側に取り付けられる第1付勢機構7、第2付勢機構8を備えており、第1付勢機構7と第2付勢機構8は、図2に示すように、それぞれの樹脂ケース12内に組み込まれた後、左右対称形となって付勢ユニット9として一体化されており、この付勢ユニット9が、保持部材11に取り付けられている。   The urging means 4 includes a fixing member 10 attached to the door frame 1 side, a first urging mechanism 7 attached to the sliding door 2 side, and a second urging mechanism 8. As shown in FIG. 2, the second urging mechanism 8 is incorporated into each resin case 12 and then becomes a bilaterally symmetrical shape and is integrated as an urging unit 9. It is attached to the holding member 11.

すなわち、付勢ユニット9の樹脂ケース12の幅方向の両側側面には、横向きJ字型のスライド孔12sが穿設されており、このスライド孔12sに係脱部材13の前後一対の突起t、tがスライド自在に係合しており、また、係脱部材13の上面中央部には凹部oが形成され、凹部oの両端部に第1係合部aと第2係合部bが形成されるとともに、係脱部材13の上部は、樹脂ケース12の上面開口部12hを通して上部に露出している。
また、各係脱部材13の下面には、凸部13sが突設されており、第1、第2付勢機構7、8の各係脱部材13の凸部13s間には、お互いの樹脂ケース12内部を連通する空間部内に一本のスプリング14が配設されている。
That is, laterally J-shaped slide holes 12 s are formed on both side surfaces of the urging unit 9 in the width direction of the resin case 12, and a pair of front and rear projections t 1 of the engagement / disengagement member 13 are formed in the slide holes 12 s. , t 2 is engaged slidably and also engages the upper central portion of the disengaging member 13 recesses o is formed, the concave portion o the first engagement portion a and the second engaging portion b at both ends of the Is formed, and the upper part of the engaging / disengaging member 13 is exposed to the upper part through the upper surface opening 12 h of the resin case 12.
Further, convex portions 13 s project from the lower surface of each engagement / disengagement member 13, and the resin between each projection portion 13 s of each engagement / disengagement member 13 of the first and second urging mechanisms 7, 8. One spring 14 is disposed in a space communicating with the inside of the case 12.

そして、スライド孔12sの一端側(外側)は、下方に湾曲して折り曲げられており、係脱部材13の一方側(外側)の突起tが湾曲部に進入すると、係脱部材13が傾動して、第2係合部bの高さが低くなり、スプリング14が伸ばされた状態でも、係脱部材13はその位置に停止し、傾動した姿勢が保持されるようになっている。また、図3に示すように、係脱部材13が傾動すると、第2係合部bの高さは戸枠1側の固定部材10の高さより低くなり、第1係合部aだけが固定部材10に係合できるようにされている。
また、係脱部材13の上面中央部の凹部oは、固定部材10を嵌め込むことのできるようなサイズにされている。
One end side (outer side) of the slide hole 12s is bent and bent downward, and when the projection t1 on one side (outer side) of the engagement / disengagement member 13 enters the bending portion, the engagement / disengagement member 13 tilts. Thus, even when the height of the second engaging portion b is reduced and the spring 14 is extended, the engagement / disengagement member 13 stops at that position, and the tilted posture is maintained. As shown in FIG. 3, when the engagement / disengagement member 13 tilts, the height of the second engagement portion b becomes lower than the height of the fixing member 10 on the door frame 1 side, and only the first engagement portion a is fixed. It can be engaged with the member 10.
Moreover, the recessed part o of the upper surface center part of the engagement / disengagement member 13 is sized so that the fixing member 10 can be fitted.

また、係脱部材13の他方側の突起tの近傍には、幅方向に対して一方側にだけピンp(図2)が突設されており、このピンpは、一方側のスライド孔12sを通して外部に張り出している。このピンpは、付勢ユニット9を引き戸2に取り付ける際、最初はスプリング14を縮んだ状態にしてスプリング14に過度にストレスがかかるのを防止しておき、引き戸2に取り付けた後、スプリング14を伸ばして初期状態(図3に示す状態)にセットする際、このピンpを操作して両方の係脱部材13を引き離し方向に移動させる際に使用するものである。 Further, engaging in the vicinity of the projection t 2 on the other side of the disengagement member 13 are pin p (FIG. 2) is projected only to one side with respect to the width direction, the pin p on the one hand side slide hole Projects to the outside through 12s. When the urging unit 9 is attached to the sliding door 2, the pin p initially prevents the spring 14 from being excessively stressed by contracting the spring 14. This is used when the pin p is operated to move both engaging / disengaging members 13 in the pulling direction when the arm is extended and set to the initial state (the state shown in FIG. 3).

また、前記衝撃吸収手段3のラック5とピニオンギヤ6aが噛合するタイミングと、付勢手段4の固定部材10と係脱部材13が係合するタイミングは、ほぼ同時になるようにしている。
すなわち、図3に示すように、戸枠1に対して引き戸2が図の右方から左方に移動してきた場合、ピニオンギヤ6aがラック5に噛合するとほぼ同時に係脱部材13の第1係合部aが固定部材10に当接するようにしている。
Further, the timing at which the rack 5 of the shock absorbing means 3 and the pinion gear 6a are engaged with each other and the timing at which the fixing member 10 of the urging means 4 and the engaging / disengaging member 13 are engaged are substantially the same.
That is, as shown in FIG. 3, when the sliding door 2 moves from the right to the left in the figure with respect to the door frame 1, the first engagement of the engagement / disengagement member 13 almost simultaneously with the pinion gear 6 a meshing with the rack 5. The part a is in contact with the fixing member 10.

その後、引き戸2が更に左方に移動すると、引き戸2は、ラック5とピニオンギヤ6aの噛合によるロータリーダンパ6の回転によってその速度が減速させられ、また、これとほぼ同時に係脱部材13が固定部材10に押されて、一方側の突起tがスライド孔12sの湾曲部から抜け出て係脱部材13の姿勢が水平となり、それまで伸びていたスプリング14が復元力を発揮し、引き戸2を走行方向に向けて付勢することになるが、このときのスプリング14の付勢力は、ロータリーダンパ6による減速力より僅かに大きくなるように調整されている。 Thereafter, when the sliding door 2 further moves to the left, the speed of the sliding door 2 is reduced by the rotation of the rotary damper 6 due to the meshing of the rack 5 and the pinion gear 6a. 10, the projection t 1 on one side comes out of the curved portion of the slide hole 12 s and the posture of the engagement / disengagement member 13 becomes horizontal, and the spring 14 extended so far exhibits a restoring force and travels through the sliding door 2. The biasing force of the spring 14 at this time is adjusted so as to be slightly larger than the deceleration force by the rotary damper 6.

以上のような走行制御装置の作用等について説明する。
まず、初期状態において、付勢ユニット9の一対の係脱部材13は、いずれも一方側の突起tがスライド孔12sの湾曲部に入り込んだ状態、すなわちスプリング14は一杯に伸びきった状態にセットされている。(図3の状態)
The operation of the traveling control device as described above will be described.
First, in the initial state, each of the pair of engaging / disengaging members 13 of the urging unit 9 is in a state in which the projection t1 on one side enters the curved portion of the slide hole 12s, that is, the spring 14 is fully extended. It is set. (State of FIG. 3)

この状態から、図1に示す引き戸2を左方に移動させる。すると、引き戸2が移動する途中に、図4(a)に示すように、左方のロータリーダンパ6のピニオンギヤ6aがラック5に噛合し始めるとほぼ同時に、第1付勢機構7の係脱部材13の第1係合部aが固定部材10に係合し始める。この際、第1付勢機構7の係脱部材13は、第2係合部bが固定部材10より低い位置になるような姿勢に傾動しているため、第2係合部bは固定部材10の下方をそのまま通過している。   From this state, the sliding door 2 shown in FIG. 1 is moved to the left. Then, while the sliding door 2 is moving, as shown in FIG. 4A, the engaging / disengaging member of the first urging mechanism 7 is almost simultaneously with the pinion gear 6a of the left rotary damper 6 starting to mesh with the rack 5. The 13 first engaging portions a start to engage with the fixing member 10. At this time, since the engaging / disengaging member 13 of the first urging mechanism 7 is tilted to a posture such that the second engaging portion b is positioned lower than the fixing member 10, the second engaging portion b is the fixing member. It passes under 10 as it is.

係脱部材13の第1係合部aが固定部材10に係合すると、突起tがスライド孔12sの湾曲部を外れて両方の突起t、tが水平となり、図4(b)に示すように、固定部材10は係脱部材13の凹部o内に嵌め込まれた状態となって保持される。また、スプリング14の復元力により引き戸2はロータリーダンパ6の減速力に抗して静かに走行し、最終的に図4(c)に示すように、引き戸2が全開位置になるまでスプリング14が縮む。 When the first engagement portion a of the engaging and disengaging member 13 engages the fixed member 10, it is both the projection t 1, t 2 is a horizontal projection t 1 is out of the curved portion of the slide hole 12s, Fig. 4 (b) As shown, the fixing member 10 is held in a state of being fitted in the recess o of the engagement / disengagement member 13. Further, the sliding door 2 runs quietly against the deceleration force of the rotary damper 6 by the restoring force of the spring 14, and the spring 14 is finally moved until the sliding door 2 reaches the fully open position as shown in FIG. Shrink.

次ぎに、引き戸2を閉める際は、図4(c)示す位置の引き戸2を右方に移動させる。すると、図4(b)に示すように、固定部材10により係合部材13が引っ張られてスプリング14が伸び始め、最終的に図4(a)に示すように、係合部材13の一方側の突起tがスライド孔12sの湾曲部に入り込んで係脱部材13と固定部材10の係合が外れ、引き戸2を閉鎖方向(右方)に移動させることができる。このとき、スプリング14は一杯に伸びきった状態で走行する。 Next, when closing the sliding door 2, the sliding door 2 at the position shown in FIG. 4C is moved to the right. Then, as shown in FIG. 4 (b), the engaging member 13 is pulled by the fixing member 10, and the spring 14 begins to extend. Finally, as shown in FIG. 4 (a), one side of the engaging member 13 is shown. projections t 1 of disengage the engaging and disengaging member 13 and the fixing member 10 enters the curved portion of the slide hole 12s, it is possible to move the sliding door 2 in the closing direction (rightward). At this time, the spring 14 travels in a fully extended state.

引き戸2が閉鎖方向に移動すると、図1に示すように、閉鎖側の戸枠1にもラック5と固定部材10が設けられており、このラック5に対して引き戸2の反対側のロータリーダンパ6のピニオンギヤ6aが噛合するとともに、固定部材10に対して第2付勢機構8の係脱部材13が上記と同様の要領で係合し、閉鎖側の衝撃吸収及び走行方向への付勢が行われる。   When the sliding door 2 moves in the closing direction, as shown in FIG. 1, a rack 5 and a fixing member 10 are also provided on the door frame 1 on the closing side, and a rotary damper on the opposite side of the sliding door 2 with respect to the rack 5. 6 and the engaging member 13 of the second urging mechanism 8 are engaged with the fixing member 10 in the same manner as described above, so that the shock absorption on the closing side and the urging in the traveling direction are performed. Done.

以上のような要領により、引き戸2を開放する際および閉鎖する際、確実に閉め切った状態または開き切った状態にできると同時に、衝撃が少なく静かに開閉することができる。
この際、引き戸2の開放、閉鎖とも共通のスプリング14で付勢するようにしているため装置が簡素化されている。
With the above-described procedure, when the sliding door 2 is opened and closed, the sliding door 2 can be reliably closed or opened, and at the same time, can be opened and closed quietly with little impact.
At this time, since the sliding door 2 is urged by a common spring 14 for both opening and closing, the apparatus is simplified.

なお、本発明は以上のような実施形態に限定されるものではない。本発明の特許請求の範囲に記載した事項と実質的に同一の構成を有し、同一の作用効果を奏するものは本発明の技術的範囲に属する。
例えば付勢ユニット9の取付け位置や取付け方向、及び衝撃吸収手段3の具体的構成等は任意であり、また、引き戸2としては、人が出入りする戸に限られるものではない。
In addition, this invention is not limited to the above embodiments. What has substantially the same configuration as the matters described in the claims of the present invention and exhibits the same operational effects belongs to the technical scope of the present invention.
For example, the mounting position and mounting direction of the urging unit 9 and the specific configuration of the shock absorbing means 3 are arbitrary, and the sliding door 2 is not limited to a door where people enter and exit.

引き戸を開放したり閉鎖したりする際、確実に閉め切った状態または開き切った状態にできると同時に、衝撃が少なく静かに開閉できるため、例えば引き戸を電動やバネ等の力を利用して自動的に開閉するような機構に採用すれば特に効果的である。   When opening or closing a sliding door, it can be closed or opened completely, and at the same time it can be opened and closed quietly with little impact. It is particularly effective when used in a mechanism that opens and closes.

本引き戸の走行制御装置をドアに適用した場合の一例を説明する説明図Explanatory drawing explaining an example at the time of applying the traveling control apparatus of this sliding door to a door 本発明に係る付勢手段のうち引き戸側に取り付けられる第1付勢機構と第2付勢機構を一体化した付勢ユニットの説明図で、(a)は側面図、(b)は平面図It is explanatory drawing of the biasing unit which integrated the 1st biasing mechanism and the 2nd biasing mechanism attached to the sliding door side among the biasing means which concern on this invention, (a) is a side view, (b) is a top view. 戸枠側と引き戸側に取り付けられる付勢手段と衝撃吸収手段の説明図Explanatory drawing of urging means and shock absorbing means attached to door frame side and sliding door side 作用図Action diagram

符号の説明Explanation of symbols

1…戸枠、2…引き戸、3…衝撃吸収手段、4…付勢手段、5…ラック、6…ロータリーダンパ、6a…ピニオンギヤ、7…第1付勢機構、8…第2付勢機構、9…付勢ユニット、10…固定部材、13…係脱部材、14…スプリング。 DESCRIPTION OF SYMBOLS 1 ... Door frame, 2 ... Sliding door, 3 ... Shock absorption means, 4 ... Biasing means, 5 ... Rack, 6 ... Rotary damper, 6a ... Pinion gear, 7 ... 1st biasing mechanism, 8 ... 2nd biasing mechanism, DESCRIPTION OF SYMBOLS 9 ... Energizing unit, 10 ... Fixing member, 13 ... Engaging / disengaging member, 14 ... Spring.

Claims (1)

引き戸を開閉する際に引き戸を確実に開放終末位置または閉鎖終末位置まで走行させるようにした走行制御装置であって、前記引き戸を開閉する途中で戸枠側と引き戸側の部材同士が係合して引き戸の衝撃を吸収する衝撃吸収手段と、前記衝撃吸収手段の部材同士が係合するとほぼ同時に戸枠側と引き戸側の部材同士が係合して引き戸を走行方向に付勢する付勢手段を備え、この付勢手段の付勢力は、前記衝撃吸収手段による減速力より僅かに大きくなるよう調整されるとともに、前記付勢手段は、引き戸側に設けられ且つ引き戸を開放側に付勢する第1付勢機構と、引き戸を閉鎖側に付勢する第2付勢機構とが一体に形成される付勢ユニットを備え、この第1付勢機構と第2付勢機構に共通に設けられた一本のスプリングが、開放側への付勢と閉鎖側への付勢を兼用するようにされており、このスプリングの両端に、開放側への付勢力と閉鎖側への付勢力を発動させるための一対の係脱部材が連結され、これら係脱部材は、戸枠側に設けられたそれぞれの固定部材に係脱自在にされ、また、それぞれの係脱部材が対応する固定部材に係合するまでの間は付勢力を蓄積した状態にされるとともに、それぞれの係脱部材が対応する固定部材に係合すると引き戸を走行方向に向けて付勢し始めるようにされ、さらに、それぞれの係脱部材は、対応する固定部材に対応して引き戸を閉鎖終末位置または開放終末位置に移動させた時点で、対応する固定部材とは係合しない姿勢に傾動し、その後、引き戸が反対方向に走行する際は、対応する固定部材とは係合しない傾動姿勢を保持するようにされ、また、これら係脱部材には、前記付勢ユニットを引き戸に取り付けた後、前記スプリングを伸ばして初期状態にセットするためのピンが突設されることを特徴とする引き戸の走行制御装置。
A travel control device that reliably moves the sliding door to the open end position or the closed end position when opening and closing the sliding door, and the door frame side and sliding door side members engage with each other during the opening and closing of the sliding door. The impact absorbing means for absorbing the impact of the sliding door and the biasing means for biasing the sliding door in the traveling direction by engaging the door frame side and the sliding door side members almost simultaneously with the engagement of the members of the impact absorbing means. The biasing force of the biasing means is adjusted to be slightly larger than the deceleration force by the impact absorbing means , and the biasing means is provided on the sliding door side and biases the sliding door to the open side. A first urging mechanism and a second urging mechanism that urges the sliding door toward the closing side are provided integrally, and the first urging mechanism and the second urging mechanism are provided in common. One spring is attached to the open side. And a pair of engagement / disengagement members for activating a biasing force on the opening side and a biasing force on the closing side are connected to both ends of the spring. The engagement / disengagement member can be engaged / disengaged with each fixing member provided on the door frame side, and the biasing force is accumulated until each engagement / disengagement member is engaged with the corresponding fixing member. When each engaging / disengaging member engages with the corresponding fixing member, the sliding door starts to be urged toward the traveling direction, and each engaging / disengaging member corresponds to the corresponding fixing member. When the sliding door is moved to the closed end position or the open end position, it tilts to a position that does not engage with the corresponding fixing member, and then when the sliding door travels in the opposite direction, it engages with the corresponding fixing member. Not to hold the tilting posture Are, also, these engaging and disengaging member, after the urging unit attached to the sliding door, the travel control device of the sliding door, characterized in that the pins for setting the initial state by extending the spring is projected .
JP2007147764A 2007-06-04 2007-06-04 Sliding door travel control device Expired - Fee Related JP5102540B2 (en)

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Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4319687B2 (en) * 2007-11-22 2009-08-26 株式会社シモダイラ Door closing device and door closing device for sliding door
DE102008009046B4 (en) * 2008-02-13 2014-10-02 Günther Zimmer Acceleration and deceleration device with two driving elements
DE202008017808U1 (en) * 2008-12-12 2010-09-02 Dorma Gmbh + Co. Kg sliding door
IT1394036B1 (en) * 2009-05-12 2012-05-25 Manzoni CLOSE-CUSHIONED DOOR FOR SLIDING DOORS SOLIDALE AT THE DOOR.
JP5745819B2 (en) * 2010-11-09 2015-07-08 日学株式会社 Braking device for vertical blackboard
JP5856381B2 (en) * 2011-03-09 2016-02-09 株式会社ムラコシ精工 Open / close operation assist device
JP6013267B2 (en) * 2013-05-13 2016-10-25 日学株式会社 Gear meshing smoothing mechanism of slide mobile device for information processing
CN104018754A (en) * 2014-06-02 2014-09-03 佛山市顺德区哥尼迪精密五金制造有限公司 Adjustable sliding door damping and buffering device
JP6370680B2 (en) * 2014-10-31 2018-08-08 株式会社くろがね工作所 Method of installing a retracting device in a sliding door device
EP3402950A4 (en) * 2016-01-15 2019-09-18 IKEA Supply AG Self-closing assembly for a sliding door
JP7248971B2 (en) * 2018-09-05 2023-03-30 株式会社明工 Two-way retraction device for sliding door
KR102337180B1 (en) * 2020-04-29 2021-12-09 문시스(주) Bidirectional Door Closer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4446824B2 (en) * 2004-07-21 2010-04-07 株式会社ニフコ Slide assist device
JP2006063767A (en) * 2004-08-30 2006-03-09 Shimodaira:Kk Sliding door closing device
JP4601503B2 (en) * 2005-07-08 2010-12-22 株式会社ムラコシ精工 Shock absorber, switchgear
JP4799065B2 (en) * 2005-07-21 2011-10-19 富士通セミコンダクター株式会社 Parameter extraction method
JP2007076620A (en) * 2005-09-16 2007-03-29 Sumitomo Wiring Syst Ltd Arranging structure of wire harness
JP5093881B2 (en) * 2006-11-13 2012-12-12 株式会社ニフコ Sliding assist mechanism and pull-in unit
JP5019898B2 (en) * 2007-02-07 2012-09-05 トックベアリング株式会社 Bidirectional retract unit

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