JP2018070363A - Elevator apparatus - Google Patents

Elevator apparatus Download PDF

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JP2018070363A
JP2018070363A JP2016215065A JP2016215065A JP2018070363A JP 2018070363 A JP2018070363 A JP 2018070363A JP 2016215065 A JP2016215065 A JP 2016215065A JP 2016215065 A JP2016215065 A JP 2016215065A JP 2018070363 A JP2018070363 A JP 2018070363A
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car
door
closing
closing member
sill
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JP6306125B1 (en
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龍太郎 三橋
Ryutaro Mitsuhashi
龍太郎 三橋
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Toshiba Elevator and Building Systems Corp
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Toshiba Elevator Co Ltd
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Priority to CN201720617945.7U priority patent/CN207129817U/en
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Abstract

PROBLEM TO BE SOLVED: To provide an elevator apparatus that prevents foreign matter on a blocking member from being sandwiched between a cage-side sill and the member, resulting in hindrance of movement thereof.SOLUTION: An elevator apparatus has a blocking member 35 for blocking a gap that may occur between a cage-side sill 31 and a landing-side sill. The blocking member 35 is driven by a drive mechanism between a blocking position where each gap is blocked and a retreat position of the lower part of the cage-side sill so as to move accompanying an opening/closing operation of the door of the cage. An upper surface 35A of the blocking member 35 inclines so as to become lower toward a front-end part in the direction of movement to the blocking position, thus preventing foreign matter 81 from being sandwiched as a result of retreat movement.SELECTED DRAWING: Figure 9

Description

本発明の実施形態は、乗りかごへの出入り口部に設けられた乗り場側及びかご側の敷居間に生じる隙間の塞ぎ構造を有するエレベータ装置に関する。   An embodiment of the present invention relates to an elevator apparatus having a structure for closing a gap formed between a landing side and a sill on a car side provided at an entrance to a car.

建物の昇降路内に設置された乗りかごが、各階床間を昇降して人員や荷物を運搬するエレベータ装置では、乗りかごを昇降させるために、各階床の乗り場と乗りかごとの間に一定の隙間が設けられている。このため、乗りかごが乗り場に着床停止して出入り口の扉が開いた状態では、乗り場側の敷居とかご側の敷居との間に隙間が生じる。この敷居間の隙間は、乗客が落とした鍵やカード等の小物品をピット内に落下させてしまい、その回収を困難にしている。   In an elevator system in which a car installed in the hoistway of a building moves up and down between floors to carry people and luggage, there is a constant distance between the landings on each floor and the car in order to raise and lower the car. The gap is provided. For this reason, when the car stops landing at the landing and the door of the entrance is opened, a gap is generated between the landing side sill and the car side sill. The gap between the thresholds makes it difficult to collect small articles such as keys and cards dropped by passengers in the pit.

そこで、敷居間の隙間を塞ぐための塞ぎ部材を設け、扉の開放時に敷居隙間を塞ぐように動作させるものが提案されている(例えば、特許文献1参照)。すなわち、乗りかごが所定階に着床し、扉が開動作すると塞ぎ部材が敷居間隙間を塞ぐ塞ぎ位置に移動する。また、扉が閉動作するとこれに伴い塞ぎ部材は、塞ぎ位置から、かご側敷居の下部の退避位置まで移動するように構成されている。   In view of this, there has been proposed a closing member that closes the gap between the sills and operates so as to close the sill gap when the door is opened (see, for example, Patent Document 1). That is, when the car reaches the predetermined floor and the door opens, the closing member moves to the closing position where the gap between the sills is closed. Further, when the door is closed, the closing member is configured to move from the closing position to a retracted position below the car side sill.

特開2009-286504号公報JP 2009-286504 A

このようなエレベータ装置では、扉が開き、塞ぎ部材が敷居間隙間を塞いだ状態で、乗客が乗りかごに対して乗り降りする。この際、乗客の靴に付着した砂粒などの異物が隙間を塞いでいる塞ぎ部材上に落下することがある。塞ぎ部材は扉の閉動作に伴いかご側敷居下部の退避位置に向かってスライドするが、塞ぎ部材上の異物も同方向に移動する。このため、退避位置において塞ぎ部材の上面と対向するかご側敷居の下面との間に挟み込まれてしまう。   In such an elevator apparatus, the passenger gets in and out of the car with the door open and the closing member closing the gap between the sills. At this time, foreign matter such as sand particles adhering to the passenger's shoes may fall on the closing member closing the gap. The closing member slides toward the retracted position at the lower part of the car side sill as the door is closed, but the foreign matter on the closing member also moves in the same direction. For this reason, it will be pinched | interposed between the lower surface of the cage | basket | car side sill which opposes the upper surface of a blocking member in a retracted position.

このように異物が挟み込まれると、塞ぎ部材の移動がスムーズに行われなくなり、挟み込まれた異物の量が多くなると、塞ぎ部材の移動に支障をきたし、最終的には塞ぎ部材の駆動機構を破損するおそれがある。   If foreign matter is caught in this way, the movement of the closing member will not be performed smoothly, and if the amount of foreign matter caught is increased, the movement of the closing member will be hindered and eventually the drive mechanism of the closing member will be damaged. There is a risk.

本発明は、塞ぎ部材上の異物が、かご側敷居との間に挟み込まれてその移動に支障をきたすことの無いエレベータ装置を提供することにある。   It is an object of the present invention to provide an elevator apparatus in which foreign matter on a closing member is sandwiched between a car side sill and does not hinder its movement.

本発明の実施の形態に係るエレベータ装置は、乗りかごの出入り口に設けられたかご扉を、その開閉方向にガイドするかご側の敷居と、前記乗りかごが着床可能な各階床の、前記乗りかごへの出入り口に設けられた乗り場扉を、その開閉方向にガイドする乗り場側の敷居と、前記かご側の敷居と乗り場側の敷居との間に生じる隙間を塞ぐ塞ぎ位置と前記かご側の敷居の下部の退避位置との間を移動可能な塞ぎ部材と、前記かご扉の開動作に伴い、前記塞ぎ部材を前記退避位置から前記塞ぎ位置へ移動させ、前記かご扉の閉動作に伴い、前記塞ぎ部材を前記塞ぎ位置から前記退避位置へ移動させる駆動機構とを備え、前記塞ぎ部材は、その上面が前記塞ぎ位置への移動方向前端部に向うにしたがって低くなるように傾斜していることを特徴とする。   The elevator apparatus according to the embodiment of the present invention includes a car-side sill that guides a car door provided in a doorway of a car in the opening and closing direction, and each of the floors on which the car can be landed. A sill on the platform side that guides the platform door provided at the entrance to the car in the opening and closing direction, a closing position that closes a gap formed between the sill on the car side and the sill on the platform side, and the sill on the car side A closing member that is movable between a retracted position at a lower part of the car door, and with the opening operation of the car door, the closing member is moved from the retracted position to the closing position, and with the closing operation of the car door, A driving mechanism for moving the closing member from the closing position to the retracted position, and the closing member is inclined so that its upper surface becomes lower toward the front end in the moving direction to the closing position. Features .

上述の構成によれば、塞ぎ部材の上面が、塞ぎ位置への移動方向前端部に向うにしたがって低くなるように傾斜しているので、塞ぎ部材の退避動作時、塞ぎ部材の上面に乗った異物が、塞ぎ部材の上面とかご側敷居の下面との間に挟み込まれることを防止でき、塞ぎ部材の移動を阻害するようなことはない。   According to the above configuration, since the upper surface of the closing member is inclined so as to become lower toward the front end in the moving direction to the closing position, the foreign matter riding on the upper surface of the closing member during the retracting operation of the closing member. However, it can be prevented from being sandwiched between the upper surface of the closing member and the lower surface of the car side sill, and the movement of the closing member is not hindered.

一実施形態に係るエレベータ装置の全体構成を示す図である。It is a figure showing the whole elevator device composition concerning one embodiment. 一実施形態における乗りかごの扉部分の戸開状態を乗り場側から見た正面図である。It is the front view which looked at the door open state of the door part of the car in one embodiment from the landing side. 一実施形態における乗りかごの扉部分の戸閉状態を乗り場側から見た正面図である。It is the front view which looked at the door closed state of the door part of the car in one embodiment from the landing side. 一実施形態におけるかご扉側の作動部材と駆動機構との関係を示す斜視図である。It is a perspective view which shows the relationship between the action | operation member by the side of the car door in one Embodiment, and a drive mechanism. 退避位置にある塞ぎ部材を示す平面図である。It is a top view which shows the blocking member in a retracted position. 塞ぎ位置にある塞ぎ部材を示す平面図である。It is a top view which shows the blocking member in a blocking position. 塞ぎ位置にある塞ぎ部材とかご側及び乗り場側の敷居との関係を示す側面図である。It is a side view which shows the relationship between the closing member in a closing position, and the sill on the car side and the landing side. 退避位置にある塞ぎ部材とかご側及び乗り場側の敷居との関係を示す側面図である。It is a side view which shows the relationship between the blocking member in a retracted position, and the sill on the car side and the landing side. 塞ぎ部材の傾斜した上面と異物との関係を示す拡大図である。It is an enlarged view which shows the relationship between the inclined upper surface of a blocking member, and a foreign material. 塞ぎ部材の退避途中における異物とかご側敷居との下面の関係を示しており、(a)は退避初期、(b)は退避中期を表す図である。The relationship of the lower surface of the foreign material and the cage | basket | car side sill in the middle of the retraction | saving of the closing member is shown, (a) is an initial stage of retraction, (b) is a figure showing the middle period of retreat. 実施形態におけるかご扉側の作動部材と駆動機構との関係を示す斜視図である。It is a perspective view which shows the relationship between the action | operation member by the side of the car door in an embodiment, and a drive mechanism.

以下、本発明の実施の形態について、図面を参照して詳細に説明する。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

先ず、図1によりエレベータ装置の全体構成を説明する。図1で示すように、エレベータ装置1は、昇降路3内に配置された乗りかご4および釣合いおもり5を備える。昇降路3の上方には、メインロープ9を駆動する巻上機7及び制御装置8等が設置された機械室6が設けられている。制御装置8は、エレベータ装置1の全体を制御するもので、乗り場呼び又はかご呼びに応じて巻上機7を運転制御し、乗りかご4を呼びのあった階へ着床させる。   First, the overall configuration of the elevator apparatus will be described with reference to FIG. As shown in FIG. 1, the elevator apparatus 1 includes a passenger car 4 and a counterweight 5 disposed in a hoistway 3. Above the hoistway 3 is provided a machine room 6 in which a hoisting machine 7 for driving a main rope 9 and a control device 8 are installed. The control device 8 controls the entire elevator device 1 and controls the hoisting machine 7 in accordance with a landing call or a car call so that the car 4 is landed on the floor where the call was made.

なお、機械室6を設けずに巻上機7や制御装置8を小形化して昇降路3内の上部に設けた、所謂機械室レスのエレベータ装置であってもよい。   A so-called machine room-less elevator device in which the hoisting machine 7 and the control device 8 are downsized and provided in the upper part in the hoistway 3 without providing the machine room 6 may be used.

このエレベータ装置1では、建屋の各階床に設けられた乗り場11に、昇降路3内の乗りかご4に通じる出入り口12が設けられ、この出入り口12には、乗り場扉2が設けられている。この乗り場扉2は、乗りかご4の着床時、乗りかご4の出入り口24に設けられたかご扉25側と、図示しないインターロック機構を介して係合し、かご扉25の開閉に連動して開閉動作する。   In this elevator apparatus 1, an entrance 12 that leads to a car 4 in the hoistway 3 is provided at a landing 11 provided on each floor of the building, and a landing door 2 is provided at the entrance 12. The landing door 2 is engaged with the side of the car door 25 provided at the entrance / exit 24 of the car 4 via an interlock mechanism (not shown) when the car 4 is landed, and interlocks with the opening and closing of the car door 25. Opens and closes.

図2及び図3は乗りかご4の出入り口に設けられたかご扉25部分を、乗り場11側から見た正面図で、図2はかご扉25が開いた戸開状態を表し、図3はかご扉25が閉じた戸閉状態を表している。かご扉25は2枚の扉パネル25a、25b(戸当たり部分のみを示し、その他の部分は図示を省略している)を、互いに異なる図示左右方へ開動作させる所謂両開き方式である。これら2枚の扉パネル25a、25bは扉開閉機構に連結しており、この扉開閉機構により図示左右方向に駆動され、開閉動作する。   2 and 3 are front views of the car door 25 provided at the entrance of the car 4, as seen from the landing 11 side. FIG. 2 shows a door open state in which the car door 25 is opened. FIG. The door closed state in which the door 25 is closed is shown. The car door 25 is a so-called double-opening method in which two door panels 25a and 25b (only the door contact portions are shown, and the other portions are not shown) are opened to the left and right in the drawing different from each other. These two door panels 25a and 25b are connected to a door opening / closing mechanism, and are driven to open / close by the door opening / closing mechanism in the horizontal direction in the figure.

なお、扉開閉機構は公知のものであり、本願発明とは直接的に関係しないので構造説明は省略するが、図示しないモータの動力により、2枚の扉パネル25a、25bを互いに連動させ、ガイドレールに沿って左右方向に駆動し、開閉動作させる。   The door opening / closing mechanism is a well-known one and is not directly related to the present invention, so the description of the structure is omitted. However, the two door panels 25a and 25b are interlocked with each other by the power of a motor (not shown) to guide the door. Drives left and right along the rail to open and close.

この乗りかご4の出入り口部分には、かご側の敷居31が設けられており、かご扉25を構成する2枚の扉パネル25a、25bを、その開閉方向に沿ってガイドする。かご側の敷居31は、乗りかごの出入り口24の下辺部に設けられており、その上面に形成されガイド溝は、2枚の扉パネル25a、25bの下端部とそれぞれ係合し、これらを開閉方向にガイドする。   A car-side sill 31 is provided at the entrance / exit portion of the car 4, and guides the two door panels 25 a and 25 b constituting the car door 25 along its opening and closing direction. The car-side sill 31 is provided at the lower side of the car doorway 24, and the guide grooves formed on the upper surface thereof engage with the lower ends of the two door panels 25a and 25b to open and close them. Guide in the direction.

このかご側の敷居31に対し、乗り場11側にも図7及び図8で示すように敷居32が設けられている。乗り場側の敷居32は、かご側の敷居31の一側面(図7及び図8の左側面)と所定の間隔を保って対向配置される。この乗り場側の敷居32の上面にもガイド溝が形成されており、図1で示した乗り場扉2を、その開閉方向に沿ってガイドする。   As shown in FIGS. 7 and 8, a sill 32 is provided on the platform 11 side with respect to the sill 31 on the car side. The sill 32 on the landing side is disposed opposite to one side surface (the left side surface in FIGS. 7 and 8) of the sill 31 on the car side at a predetermined interval. A guide groove is also formed on the upper surface of the sill 32 on the landing side, and guides the landing door 2 shown in FIG. 1 along its opening and closing direction.

この乗り場扉2も、図示しないが2枚の扉パネルを有する両開き方式のもので、前述のように、乗りかご4が乗り場11に着床すると、そのかご扉25と係合し、かご扉25と共に開閉動作する。乗り場扉2は、乗りかご4が着床していないときは、図示しないインターロック機構により2枚の扉パネルが閉状態にロックされており、乗りかご4が着床すると、乗りかご4側の図示しない係合部材と係合して上述したロック状態が解かれ、かご扉25と共に開閉動作する。   The landing door 2 is also of a double door type having two door panels (not shown). As described above, when the car 4 reaches the landing 11, the car door 25 is engaged with the car door 25. It opens and closes together. The landing door 2 has two door panels locked in a closed state by an interlock mechanism (not shown) when the car 4 is not landed, and when the car 4 is landed, The lock state described above is released by engaging with an engagement member (not shown), and opens and closes together with the car door 25.

乗りかご4が所定階へ着床したとき、かご側の敷居31と乗り場側の敷居32との間に、図7及び図8で示す隙間が生じる。この隙間を塞ぐために塞ぎ部材35が設けられる。この塞ぎ部材35は、図2及び図3で示すように、左右に分割されている。この分割部分は、乗りかご4の昇降時に、かご側の敷居31が、乗り場側に設けられた図示しないインターロック機構とすれ違う部分であり、インターロック機構の通過を許容するために左右に間隔を保って分割されている。   When the car 4 reaches the predetermined floor, a gap shown in FIGS. 7 and 8 is generated between the car-side sill 31 and the landing-side sill 32. A closing member 35 is provided to close this gap. As shown in FIGS. 2 and 3, the closing member 35 is divided into right and left. This divided portion is a portion in which the car-side sill 31 passes by an interlock mechanism (not shown) provided on the landing side when the car 4 is raised and lowered, and is spaced from side to side to allow passage of the interlock mechanism. It is divided to keep.

なお、この分割部分の間隔は、乗りかご4が着床すると、乗り場側敷居32の対応部分に設けられた図示しない凸部が挿入されることになり、この凸部によりほぼ塞がれる。   It should be noted that when the car 4 is landed, the interval between the divided portions is inserted by a not-shown convex portion provided in the corresponding portion of the landing side sill 32, and is substantially blocked by the convex portion.

塞ぎ部材35の上面は、図7及び図8で示すように、かご側の敷居31及び乗り場側の敷居32の上面より下方に位置している。また、その形状は、敷居31,32の隙間を図7で示すように塞ぐことができる形状寸法に形成されている。すなわち、図2で示したかご側の出入り口24の間口よりやや大きな長さと、図7及び図8で示す敷居31,32の隙間よりやや大きな幅とを有する。   As shown in FIGS. 7 and 8, the upper surface of the closing member 35 is located below the upper surfaces of the car-side sill 31 and the landing-side sill 32. Moreover, the shape is formed in the shape dimension which can block | close the clearance gap between the thresholds 31 and 32 as shown in FIG. That is, it has a length slightly larger than the entrance of the car-side doorway 24 shown in FIG. 2 and a width slightly larger than the gap between the sills 31 and 32 shown in FIGS.

また、その横断面は縦長の形状とし、乗り場側の敷居32の図示右側面との対向部には凹部35aが形成されている。この凹部35aは、乗り場側の敷居32の図示右側面に設けられたビス36aの頭部を避けるために設けられている。ビス36aは、下階間空間を仕切るプレート36の取付け用である。さらに、この塞ぎ部材35の上部角部には面取り35bが施されている。   Moreover, the cross section is made into a vertically long shape, and the recessed part 35a is formed in the opposing part with the illustration right side surface of the threshold 32 on the landing side. The recess 35a is provided to avoid the head of a screw 36a provided on the right side of the sill 32 on the landing side. The screw 36a is for attaching the plate 36 that partitions the space between the lower floors. Further, a chamfer 35 b is applied to the upper corner portion of the closing member 35.

この塞ぎ部材35は金属製或いは樹脂製の何れでもよいが、加工性や他の部品との緩衝性などを考慮すれば樹脂材を用いるとよい。   The closing member 35 may be made of metal or resin, but a resin material may be used in consideration of workability, buffering properties with other parts, and the like.

この塞ぎ部材35は、図7で示す敷居31,32の隙間を塞いだ塞ぎ位置と、図8で示すかご側の敷居31の下部に退避した退避位置との間を移動可能に構成されている。そして、後述する駆動機構41により、かご扉25の開閉動作に伴い、上述した塞ぎ位置と退避位置との間でスライド駆動される。   The closing member 35 is configured to be movable between a closing position where the gap between the sills 31 and 32 shown in FIG. 7 is closed and a retreating position where the sill 31 is retracted to the lower part of the car-side sill 31 shown in FIG. . The drive mechanism 41, which will be described later, slides between the closing position and the retracted position as the car door 25 is opened and closed.

塞ぎ部材35は、駆動機構41側に設けられたブラケット51上に板バネ52を介して取り付けられている。駆動機構41は、かご扉25の開閉動作に伴い、図4で示すように、かご扉25側の作動部材72と係合可能に構成されている。そして、この作動部材72との係合により作動部材72から受ける力を塞ぎ部材35の移動方向に変換して、塞ぎ部材35を退避方向へ移動させる。   The closing member 35 is attached via a leaf spring 52 on a bracket 51 provided on the drive mechanism 41 side. As shown in FIG. 4, the drive mechanism 41 is configured to be able to engage with the operation member 72 on the car door 25 side as the car door 25 opens and closes. Then, the force received from the actuating member 72 by the engagement with the actuating member 72 is converted into the moving direction of the closing member 35, and the closing member 35 is moved in the retracting direction.

この実施の形態では、駆動機構41は、図5、図6で示すように、4個のリンク46,47,48,49と、これらリンクの各一端と連結軸50を介して回動可能に連結しているブラケット51とを有する。4個のリンク46,47,48,49は、乗りかご4側に設けられた支持部材44上に枢支軸45を介して回動可能に支持されている。   In this embodiment, as shown in FIGS. 5 and 6, the drive mechanism 41 can be rotated via four links 46, 47, 48, 49 and one end of each of these links and a connecting shaft 50. And a bracket 51 connected thereto. The four links 46, 47, 48, and 49 are rotatably supported via a pivot shaft 45 on a support member 44 provided on the car 4 side.

これら4個のリンクのうち内側のリンク47,48は連結駆動用のもので、それらの他端は、連結軸54を介して連結桿55に連結している。この連結桿55の図示右端と支持部材44との間には反発力を生じる作動ばね56が設けられており、ブラケット51を図5の状態から図6の状態に押し出す方向に平行移動させる力を与える。   Out of these four links, the inner links 47 and 48 are for connection driving, and the other end thereof is connected to a connection rod 55 via a connection shaft 54. An actuating spring 56 that generates a repulsive force is provided between the right end of the connecting rod 55 in the figure and the support member 44, and a force that translates the bracket 51 in the direction of pushing it from the state of FIG. 5 to the state of FIG. give.

この駆動機構41を構成するリンク46の枢支軸45には、レバー58の基端部が一体的に取り付けられている。このレバー58の先端部には、作動ピン59が立設されている。この作動ピン59の上部側面は、図4で示すように、かご扉25の扉パネル25a側に一体的に設けられた作動部材72と係合可能に配置されている。   A base end portion of a lever 58 is integrally attached to the pivot shaft 45 of the link 46 constituting the drive mechanism 41. An operating pin 59 is erected at the tip of the lever 58. As shown in FIG. 4, the upper side surface of the operating pin 59 is disposed so as to be engageable with an operating member 72 provided integrally on the door panel 25 a side of the car door 25.

作動ピン59は、かご扉25が完全に閉まった図3で示す戸閉端位置にあるとき、図4で示すように、扉パネル25a側に設けられた作動部材72と係合している。このため、駆動機構41は、作動バネ56の反発力を蓄勢した図5の状態に保持される。すなわち、塞ぎ部材35は、図8で示した退避位置に保持される。   The operation pin 59 is engaged with an operation member 72 provided on the door panel 25a side as shown in FIG. 4 when the car door 25 is in the door closed end position shown in FIG. 3 in which the car door 25 is completely closed. For this reason, the drive mechanism 41 is held in the state of FIG. 5 in which the repulsive force of the operating spring 56 is stored. That is, the closing member 35 is held at the retracted position shown in FIG.

これに対し、かご扉25が開動作し、扉パネル25aが、図3の戸閉端からの戸開動作を開始すると、かご扉25側の作動部材72が、図4の状態から図示右方に移動するので、この作動部材72との係合が解かれることになる。このため、駆動機構41を構成する各リンク46,47,48,49は、作動バネ56の反発力により枢支軸45を中心に図示反時計回りに回動する。この駆動機構41の動作により、ブラケット51及びこのブラケット51上に板バネ52を介して支持された塞ぎ部材35は、図5の状態から図6の状態へ繰り出される。すなわち、塞ぎ部材35は、図8で示した退避位置から、図7で示す塞ぎ位置へ移動する。   On the other hand, when the car door 25 is opened and the door panel 25a starts the door opening operation from the door closing end of FIG. 3, the operation member 72 on the car door 25 side is moved to the right in the state shown in FIG. Therefore, the engagement with the actuating member 72 is released. For this reason, each link 46, 47, 48, 49 constituting the drive mechanism 41 is rotated counterclockwise in the figure about the pivot shaft 45 by the repulsive force of the operating spring 56. By the operation of the drive mechanism 41, the bracket 51 and the closing member 35 supported on the bracket 51 via the leaf spring 52 are extended from the state of FIG. 5 to the state of FIG. That is, the closing member 35 moves from the retracted position shown in FIG. 8 to the closing position shown in FIG.

一方、かご扉25が図2で示した全開状態から閉じる場合、扉パネル25aが図3で示す戸閉端近くまで閉じることにより、作動部材72が駆動機構41側の作動ピン59と図4で示すように係合する。このため、作動ピン59を有するレバー58は、扉パネル25aの閉方向の力により、図示時計方向に駆動される。すなわち、駆動機構41は扉パネル25aの閉方向の力により、ブラケット51及びこのブラケット51上に板バネ52を介して支持された塞ぎ部材35を、図6の状態から図5の状態へ戻す。このため、塞ぎ部材35は、図7で示す塞ぎ位置から、図8で示した退避位置へ移動する。   On the other hand, when the car door 25 is closed from the fully opened state shown in FIG. 2, the door panel 25a is closed to the vicinity of the door closing end shown in FIG. Engage as shown. For this reason, the lever 58 having the operating pin 59 is driven in the clockwise direction in the drawing by the force in the closing direction of the door panel 25a. That is, the drive mechanism 41 returns the bracket 51 and the closing member 35 supported on the bracket 51 via the leaf spring 52 from the state of FIG. 6 to the state of FIG. 5 by the force in the closing direction of the door panel 25a. Therefore, the closing member 35 moves from the closing position shown in FIG. 7 to the retracted position shown in FIG.

このように駆動機構41は、かご扉25の戸閉端からの戸開動作により、作動部材72との係合が解除されるため、作動バネ56の反発力による塞ぎ部材35の塞ぎ位置への移動を許容する。また、かご扉25の戸閉端への移動に伴いかご扉25側の作動部材72と係合し、かご扉25の移動力を受けて、塞ぎ位置にある塞ぎ部材35を退避位置まで移動させる。   As described above, the drive mechanism 41 is disengaged from the actuating member 72 by the door opening operation from the door closing end of the car door 25, so that the closing member 35 is moved to the closing position by the repulsive force of the actuating spring 56. Allow movement. Further, as the car door 25 moves to the door closing end, it engages with the actuating member 72 on the car door 25 side, receives the moving force of the car door 25, and moves the closing member 35 at the closing position to the retracted position. .

ここで、乗客は、扉25が開き、塞ぎ部材35により敷居31,32間の隙間が塞がれた状態で出入り口24を通り、乗りかご4に対して乗り降りする。この際、乗客の靴に付着した砂粒など、粒状の異物が隙間を塞いでいる塞ぎ部材35の上面35A上に落下することがある。   Here, the passenger gets in and out of the car 4 through the doorway 24 in a state where the door 25 is opened and the gap between the sills 31 and 32 is closed by the closing member 35. At this time, granular foreign matters such as sand particles adhering to passenger shoes may fall on the upper surface 35A of the closing member 35 closing the gap.

塞ぎ部材35は扉の閉動作に伴い退避位置に向かってスライドする。従来装置では、この退避位置への移動時、塞ぎ部材35上の異物は、かご側敷居の下面との間に挟み込まれてしまうおそれがあった。   The closing member 35 slides toward the retracted position as the door is closed. In the conventional apparatus, when moving to the retracted position, the foreign matter on the closing member 35 may be sandwiched between the lower surface of the car side sill.

そこで、本発明の実施の形態では、図9で示すように、落下した異物81が位置する塞ぎ部材35の上面35Aを、塞ぎ位置への移動方向前端部(図示左端)に向うにしたがって低くなるように傾斜させ、異物81がかご側敷居31の下面との間に挟み込まれないように構成した。   Therefore, in the embodiment of the present invention, as shown in FIG. 9, the upper surface 35A of the closing member 35 on which the fallen foreign matter 81 is located becomes lower toward the front end portion (the left end in the drawing) toward the closing position. In this way, the foreign material 81 is configured not to be sandwiched between the lower surface of the car side sill 31.

なお、図9において符号83で示すものは、塞ぎ部材35の図示左端が、乗り場側の敷居32の側面と当接する際の緩衝用の軟質材である。   Note that what is indicated by reference numeral 83 in FIG. 9 is a soft material for buffering when the illustrated left end of the closing member 35 contacts the side surface of the sill 32 on the landing side.

上記構成において、乗りかご4が着床し、かご扉25が全閉状態から戸開動作すると、駆動機構41は、作動部材72との係合が解除されるため、作動バネ56の反発力により塞ぎ部材35が図5で示す退避位置から図6で示す塞ぎ位置へ移動させ、敷居31,32間の隙間を塞ぐ。このように、扉25が開き、塞ぎ部材35により敷居31,32間の隙間が塞がれた状態で、乗客は出入り口24を通り乗りかご4に対して乗り降りする。この際、乗客の靴に付着した砂粒などの異物81が隙間を塞いでいる塞ぎ部材35上に落下することがある。   In the above configuration, when the car 4 is landed and the car door 25 is opened from the fully closed state, the drive mechanism 41 is disengaged from the actuating member 72. The closing member 35 is moved from the retracted position shown in FIG. 5 to the closing position shown in FIG. 6 to close the gap between the sills 31 and 32. In this manner, the passenger 25 gets in and out of the car 4 through the doorway 24 while the door 25 is opened and the gap between the sills 31 and 32 is closed by the closing member 35. At this time, foreign matter 81 such as sand particles adhering to the passenger's shoes may fall on the closing member 35 closing the gap.

この後、乗りかごを呼びのあった階床に移動させるべく扉25を戸閉動作する。この戸閉動作に伴い駆動機構41は、塞ぎ部材35をかご側敷居31の下部の退避位置に向かってスライドさせる。このとき、塞ぎ部材35の上面35Aは、図示左方が低くなるように傾斜しているので、塞ぎ部材35の退避位置への移動(図示右方への移動)に伴って、図10(a)(b)で示すように、敷居31の下面との間隔が広くなる。このため、従来のように、塞ぎ部材35の上面とかご側敷居31の下面との間に異物81が挟み込まれ、塞ぎ部材35の移動を阻害するようなことはない。   Thereafter, the door 25 is closed to move the car to the floor where the car was called. With this door closing operation, the drive mechanism 41 slides the closing member 35 toward the retracted position below the car-side sill 31. At this time, the upper surface 35A of the closing member 35 is inclined so that the left side in the drawing becomes lower, and accordingly, the movement of the closing member 35 to the retracted position (movement to the right side in the drawing) is performed as shown in FIG. ) As shown in (b), the distance from the lower surface of the threshold 31 increases. For this reason, unlike the prior art, the foreign matter 81 is sandwiched between the upper surface of the closing member 35 and the lower surface of the car-side sill 31, and the movement of the closing member 35 is not hindered.

なお、塞ぎ部材35の傾斜した上面35Aは、必ずしも直線的な平面である必要はなく、塞ぎ部材35の退避位置への移動に伴って敷居31の下面との間隔が広くなる形状であれば曲面による傾斜面でもよい。   The inclined upper surface 35A of the closing member 35 does not necessarily have to be a linear plane, and may be a curved surface if the interval between the closing member 35 and the lower surface of the sill 31 increases as the closing member 35 moves to the retracted position. It may be an inclined surface.

上述の実施の形態では、駆動機構41は、図5及び図6で示すように、作動バネ56の反発力により、ブラケット51を乗り場側へ向かって常時押し出すように構成していたが、作動バネ56に代えて、同じ場所に引張力を生じる戻りばね66を設け、ブラケット51及びこれに支持された塞ぎ部材35を、図5で示す退避位置へ引き戻す力を常時与えるように構成してもよい。   In the above-described embodiment, the drive mechanism 41 is configured to constantly push the bracket 51 toward the landing side by the repulsive force of the operating spring 56 as shown in FIGS. 5 and 6. Instead of 56, a return spring 66 that generates a tensile force may be provided at the same place, and the bracket 51 and the closing member 35 supported by the bracket 51 may be configured to always apply a force to pull back to the retracted position shown in FIG. .

この場合、駆動機構41を構成する作動ピン59は、図11で示すように、かご扉25の開動作により、扉パネル25aに設けられた作動部材42と当接係合してレバー58を反時計回りに回動させる。すなわち、作動ピン59は、かご扉25が所定の開位置まで開動作することにより作動部材42と当接係合し、レバー58及びこれと一体の枢支軸45を図示反時計回りに回動させる。この駆動機構41の動作により、ブラケット51及びその上部に板バネ52を介して支持された塞ぎ部材35は、退避位置から塞ぎ位置へ繰り出される。   In this case, as shown in FIG. 11, the operation pin 59 constituting the drive mechanism 41 comes into contact with and engages with the operation member 42 provided on the door panel 25a by the opening operation of the car door 25, so Rotate clockwise. That is, the operating pin 59 abuts and engages with the operating member 42 by opening the car door 25 to a predetermined open position, and the lever 58 and the pivot shaft 45 integral therewith are rotated counterclockwise in the drawing. Let By the operation of the drive mechanism 41, the closing member 35 supported by the bracket 51 and the upper portion thereof via the leaf spring 52 is extended from the retracted position to the closing position.

本発明のいくつかの実施形態を説明したが、これらの実施形態は例として提示したものであり、発明の範囲を限定することは意図していない。これら新規な実施形態は、その他のさまざまな形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これらの実施形態やその変形は、発明の範囲や要旨に含まれると共に、特許請求の範囲に記載された発明とその均等の範囲に含まれる。   Although several embodiments of the present invention have been described, these embodiments have been presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

1…エレベータ装置
2…乗り場扉
3…昇降路
4…乗りかご
25…かご扉
31…かご側の敷居
32…乗り場側の敷居
35…塞ぎ部材
35A…上面
41…駆動機構
42,72…作動部材
51…ブラケット
52…板バネ
56…作動バネ
59…作動ピン
66…戻りバネ
81…異物
DESCRIPTION OF SYMBOLS 1 ... Elevator apparatus 2 ... Platform door 3 ... Hoistway 4 ... Car 25 ... Car door 31 ... Car side threshold 32 ... Platform side threshold 35 ... Blocking member 35A ... Upper surface 41 ... Drive mechanism 42, 72 ... Actuating member 51 ... Bracket 52 ... Leaf spring 56 ... Actuating spring 59 ... Actuating pin 66 ... Return spring 81 ... Foreign matter

本発明の実施の形態に係るエレベータ装置は、乗りかごの出入り口に設けられたかご扉を、その開閉方向にガイドするかご側の敷居と、前記乗りかごが着床可能な各階床の、前記乗りかごへの出入り口に設けられた乗り場扉を、その開閉方向にガイドする乗り場側の敷居と、前記かご側の敷居と乗り場側の敷居との間に生じる隙間を塞ぐ塞ぎ位置と前記かご側の敷居の下部の退避位置との間を移動可能な塞ぎ部材と、この塞ぎ部材に連結され、前記かご扉の開閉動作に伴い、このかご扉側の作動部材と係合可能で、この作動部材との係合により前記作動部材から受ける力を前記塞ぎ部材のスライド移動方向に変換して、この塞ぎ部材をスライド移動方向に駆動する駆動機構とを備え、 前記塞ぎ部材は前記塞ぎ位置への移動力を受ける作動バネと連結し、前記駆動機構は、前記かご扉の戸閉端からの戸開の開始に伴い前記かご扉側の前記作動部材との係合力が解かれて前記作動バネによる前記塞ぎ位置へのスライド移動を許容し、前記かご扉の戸閉端への移動に伴い前記かご扉側の前記作動部材と係合し、前記かご扉の移動力を受けて前記塞ぎ位置にある前記塞ぎ部材を前記作動バネのバネ力に抗して前記退避位置までスライド移動させる構成であり、前記塞ぎ部材は、その上面が前記塞ぎ位置への移動方向前端部に向うにしたがって低くなるように傾斜していることを特徴とする。 The elevator apparatus according to the embodiment of the present invention includes a car-side sill that guides a car door provided in a doorway of a car in the opening and closing direction, and each of the floors on which the car can be landed. A sill on the platform side that guides the platform door provided at the entrance to the car in the opening and closing direction, a closing position that closes a gap formed between the sill on the car side and the sill on the platform side, and the sill on the car side A closing member that can move between the retraction position of the lower part of the car , and is connected to the closing member, and can be engaged with the operation member on the car door side in accordance with the opening / closing operation of the car door. A driving mechanism that converts a force received from the actuating member by engagement into a sliding movement direction of the closing member and drives the closing member in the sliding movement direction, and the closing member generates a moving force to the closing position. Actuating spring The drive mechanism is slid to the closing position by the operating spring when the engagement force with the operating member on the side of the car door is released with the start of door opening from the door closed end of the car door. Is engaged with the actuating member on the car door side with the movement of the car door to the door closing end, and the actuating spring receives the moving force of the car door and moves the closing member in the closing position to the actuating spring. The closing member is slid to the retracted position against the spring force, and the closing member is inclined so that the upper surface thereof becomes lower toward the front end portion in the moving direction to the closing position. And

Claims (2)

乗りかごの出入り口に設けられたかご扉を、その開閉方向にガイドするかご側の敷居と、
前記乗りかごが着床可能な各階床の、前記乗りかごへの出入り口に設けられた乗り場扉を、その開閉方向にガイドする乗り場側の敷居と、
前記かご側の敷居と乗り場側の敷居との間に生じる隙間を塞ぐ塞ぎ位置と前記かご側の敷居の下部の退避位置との間を移動可能な塞ぎ部材と、
前記かご扉の開動作に伴い、前記塞ぎ部材を前記退避位置から前記塞ぎ位置へ移動させ、前記かご扉の閉動作に伴い、前記塞ぎ部材を前記塞ぎ位置から前記退避位置へ移動させる駆動機構とを備え、
前記塞ぎ部材は、その上面が、前記塞ぎ位置への移動方向前端部に向うにしたがって低くなるように傾斜している
ことを特徴とするエレベータ装置。
A sill on the side of the car that guides the car door provided at the entrance of the car in the opening and closing direction,
A sill on the landing side that guides the landing door provided at the entrance to the car on each floor where the car can be landed in the opening and closing direction;
A closing member that is movable between a closing position that closes a gap formed between the car-side sill and a landing-side sill and a retreat position at the bottom of the car-side sill;
A drive mechanism that moves the closing member from the retracted position to the closing position with the opening operation of the car door, and moves the closing member from the closing position to the retracted position with the closing operation of the car door; With
The elevator apparatus is characterized in that an upper surface of the closing member is inclined so as to become lower toward the front end portion in the moving direction toward the closing position.
前記塞ぎ部材の上面は、曲面状に傾斜している請求項1に記載のエレベータ装置。   The elevator apparatus according to claim 1, wherein an upper surface of the closing member is inclined in a curved shape.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020059075A1 (en) * 2018-09-20 2020-03-26 三菱電機株式会社 Falling object sensing apparatus for elevator
JP2022188957A (en) * 2021-06-10 2022-12-22 東芝エレベータ株式会社 Guide device and elevator device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05201671A (en) * 1992-01-30 1993-08-10 Toshiba Corp Sill device for elevator
JPH08169675A (en) * 1994-12-19 1996-07-02 Toshiba Corp Doorway of elevator
JPH1017252A (en) * 1996-06-28 1998-01-20 Hitachi Building Syst Co Ltd Elevator car
JP2005082268A (en) * 2003-09-05 2005-03-31 Toshiba Elevator Co Ltd Running clearance closing device for elevator
JP2008114979A (en) * 2006-11-06 2008-05-22 Nippon Otis Elevator Co Gap closing device between sills of elevator
JPWO2008114344A1 (en) * 2007-03-16 2010-06-24 三菱電機株式会社 Elevator doorway equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05201671A (en) * 1992-01-30 1993-08-10 Toshiba Corp Sill device for elevator
JPH08169675A (en) * 1994-12-19 1996-07-02 Toshiba Corp Doorway of elevator
JPH1017252A (en) * 1996-06-28 1998-01-20 Hitachi Building Syst Co Ltd Elevator car
JP2005082268A (en) * 2003-09-05 2005-03-31 Toshiba Elevator Co Ltd Running clearance closing device for elevator
JP2008114979A (en) * 2006-11-06 2008-05-22 Nippon Otis Elevator Co Gap closing device between sills of elevator
JPWO2008114344A1 (en) * 2007-03-16 2010-06-24 三菱電機株式会社 Elevator doorway equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020059075A1 (en) * 2018-09-20 2020-03-26 三菱電機株式会社 Falling object sensing apparatus for elevator
JP2022188957A (en) * 2021-06-10 2022-12-22 東芝エレベータ株式会社 Guide device and elevator device

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