JP5199710B2 - Elevator push button protection device - Google Patents

Elevator push button protection device Download PDF

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JP5199710B2
JP5199710B2 JP2008071883A JP2008071883A JP5199710B2 JP 5199710 B2 JP5199710 B2 JP 5199710B2 JP 2008071883 A JP2008071883 A JP 2008071883A JP 2008071883 A JP2008071883 A JP 2008071883A JP 5199710 B2 JP5199710 B2 JP 5199710B2
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push button
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outer peripheral
elevator
protection device
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JP2009227356A (en
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才明 高橋
浩二 山下
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Hitachi Building Systems Co Ltd
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Hitachi Building Systems Co Ltd
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Description

本発明は、エレベータ押釦の保護装置に係り、特に、雨水等が浸入しやすい場所に設置されたエレベータ押釦の保護装置に関する。   The present invention relates to a protection device for an elevator push button, and more particularly, to a protection device for an elevator push button installed in a place where rainwater or the like easily enters.

従来のエレベータ押釦の保護装置としては、防水・防塵性のある外縁体および透明保護フィルタで構成した保護カバー部を壁面に埋設された押釦の露出部全体を覆うように貼付するとともに、透明保護フィルタと押釦部との間にギャップ充填部材を配設した構造や（例えば、特許文献１参照）、押釦の露出部を可撓性のある樹脂からなるクリック感を付加した操作部と、表面側が凸となるドーム状のフィルムとで構成されるカバーを貼付する構造のものが提案されている（例えば、特許文献２参照）。   As a conventional elevator pushbutton protection device, a protective cover portion composed of a waterproof / dustproof outer edge body and a transparent protective filter is attached so as to cover the entire exposed portion of the pushbutton embedded in the wall surface, and a transparent protective filter A structure in which a gap filling member is disposed between the push button portion and the push button portion (see, for example, Patent Document 1), an operation portion to which a click feeling made of flexible resin is added to the exposed portion of the push button, and the surface side is convex The thing of the structure which affixes the cover comprised with the dome-shaped film used is proposed (for example, refer patent document 2).

また、前記以外のものとして、押釦の露出部を釦操作のためのばねと排水口を有する枠と釦操作部で覆う構造としたものが提案されている（例えば、特許文献３参照）。
特開平９−３１５７１０号公報（図２） 特開２００６−２４０８１３号公報（図３） 特開２００５−１６２４４３号公報（図２、図４） In addition to the above, there has been proposed a structure in which the exposed portion of the push button is covered with a button operation spring, a frame having a drain port, and a button operation portion (see, for example, Patent Document 3).
Japanese Patent Laid-Open No. 9-315710 (FIG. 2) Japanese Patent Laying-Open No. 2006-240813 (FIG. 3) Japanese Patent Laying-Open No. 2005-162443 (FIGS. 2 and 4)

しかしながら、前述した従来のものでは、押釦を覆う保護部材がいずれも略四角形状であることから、保護部材に力を加えることが容易であり、その装着が悪戯等により剥がされてしまったり、ライター等で保護部材を炙る悪戯をされた際に角部から延焼したりするといった不都合があった。   However, in the above-mentioned conventional ones, since the protective members covering the push buttons are all substantially rectangular, it is easy to apply a force to the protective member, and the attachment may be peeled off by mischief, etc. For example, when a mischief of hitting the protective member is done, the fire spreads from the corner.

また、保護部材が略四角形状であることから、雨水が保護部材の上面に留まりやすく、保護部材内部へ浸透する可能性が高いとともに、万一、雨水が浸透した場合には内部から排水することができず、押釦を損傷する恐れがあった。また、保護部材内部と外気温との温度差により保護部材内部が結露し、押釦を損傷する恐れもあった。   In addition, since the protective member has a substantially square shape, rainwater tends to stay on the upper surface of the protective member, and there is a high possibility that the rainwater will penetrate into the protective member. The push button could be damaged. In addition, the temperature difference between the inside of the protective member and the outside air temperature may cause condensation inside the protective member, which may damage the push button.

本発明は、前述した従来技術における実状からなされたもので、その目的は、悪戯による損傷、及び水分による損傷を防ぐことのきるエレベータ押釦の保護装置を提供することにある。   The present invention has been made from the above-described prior art, and an object of the present invention is to provide an elevator pushbutton protection device capable of preventing damage caused by mischief and moisture.

前記目的を達成するために、本発明は、フェースプレートに支持された変位部が押圧により押圧方向に変位し、これに応じて動作信号を出力する押釦に用いられるエレベータ押釦の保護装置において、前記フェースプレートに固定され、前記変位部の外側を囲むように配置されるとともに、その外周端に向かって傾斜し、角部のない楕円または円形の曲線外周形状であり、かつ楕円または円形の内周形状の厚肉部と、この厚肉部と一体に設けられ、前記変位部の頂部面を覆う薄肉部とから成る保護部材を備え、前記押釦を覆うように前記フェースプレートに固定した状態において、前記厚肉部に、前記変位部から最も距離が大きく、その高さ方向において最も低い位置に、前記厚肉部の内周面から外周面までを貫通する貫通孔を設けたことを特徴としている。 In order to achieve the above object, the present invention provides a protection device for an elevator pushbutton used in a pushbutton for outputting an operation signal in response to a displacement portion supported by a face plate being displaced in a pressing direction by pressing. It is fixed to the face plate, is arranged so as to surround the outer side of the displacement part, is inclined toward the outer peripheral edge, has an elliptical or circular curved outer peripheral shape without corners, and has an elliptical or circular inner periphery In a state in which the thick member of the shape is provided integrally with the thick member, and includes a protective member composed of a thin member that covers the top surface of the displacement member, and is fixed to the face plate so as to cover the push button. the thick portion, whose distance is large from the displacement portion, the lowest position in its height direction, in that a through hole passing through to the outer surface from the inner peripheral surface of the thick portion It is a symptom.

このように構成した本発明にあっては、保護部材の厚肉部が、外周端に向かって傾斜し、かつ角部のない曲線外周形状であることから、保護部材に力を加えることが難しく剥がされにくいとともに、ライター等で保護部材を炙る悪戯をされた際に炎の熱が一点に集中することがなく、比較的熱の影響を受けにくいことから損傷を可能な限り防ぐことができる。また、厚肉部上端に付着した雨水が保護部材の内部に浸透するまえに下方に円滑に滴下させることが可能であり、水捌け性能の向上を図ることができる。また、万一、保護部材の内部に雨水が浸透しても厚肉部の内周面を伝わせて貫通孔から排水することができる。また、貫通孔は通気孔としても作用するため、保護部材内部と外気温との温度差により、保護部材内部が結露することを防止することもできる。 There thus this onset bright as constructed is thick portion of the protective member, since the inclined toward the outer peripheral edge, and a no corner portion curved outer peripheral shape, is applying a force to the protective member In addition to being difficult to peel off, it is possible to prevent damage as much as possible because the heat of the flame does not concentrate at one point when it is mischievous with a lighter etc. . In addition, rainwater adhering to the upper end of the thick-walled portion can be smoothly dripped downward before penetrating into the inside of the protective member, and water draining performance can be improved. In addition, even if rainwater penetrates into the protective member, it can be drained from the through hole along the inner peripheral surface of the thick portion. Moreover, since the through hole also acts as a vent hole, it is possible to prevent the inside of the protective member from condensing due to a temperature difference between the inside of the protective member and the outside air temperature.

さらに、本発明は、前記厚肉部は、上下方向が長手となる楕円の外周形状を有することを特徴としている。 Furthermore, the present invention is characterized in that the thick part has an elliptical outer peripheral shape whose longitudinal direction is the longitudinal direction.

このように構成した本発明にあっては、厚肉部を上下方向が長手となる楕円の外周形状としたことにより、押釦側方に隣接して身障者用の銘板等が設置されたものにあっても、互いに干渉することなく保護部材を取付けることが可能となる。 In the present invention configured as described above, the thick wall portion has an elliptical outer peripheral shape whose longitudinal direction is the longitudinal direction, so that a name plate for the disabled is installed adjacent to the side of the push button. However, the protective member can be attached without interfering with each other.

さらにまた、本発明は、前記薄肉部を、透明部材で形成したことを特徴としている。 Furthermore, the present invention is characterized in that the thin portion is formed of a transparent member.

このように構成した本発明にあっては、押釦の変位部に記された表記を支障なく可視できる。 In the present invention configured as described above, the notation written on the displacement portion of the push button can be seen without any trouble.

本発明によれば、角部のない曲線外周形状で保護部材を形成することにより、悪戯等により保護部材が剥がされたり、ライター等で炙られる悪戯により保護部材が損傷したりすることを可能な限り防ぐことができる。また、保護部材の内部に雨水が浸透することを防ぐとともに、万一浸透したとしても貫通孔から排水可能であり、かつ結露を防ぐことで、水分により押釦が損傷することを防止することができる。これによって、保護部材及び押釦の延命を図ることができる。   According to the present invention, by forming the protective member with a curved outer peripheral shape without corners, the protective member can be peeled off by mischief or the like, or the protective member can be damaged by mischief by a lighter or the like. As long as you can prevent. Further, rainwater can be prevented from penetrating into the protective member, and even if it penetrates, it can be drained from the through hole, and by preventing condensation, the push button can be prevented from being damaged by moisture. . Thereby, the life of the protective member and the push button can be extended.

以下、本発明に係るエレベータ押釦の保護装置の実施の形態を図に基づいて説明する。   Embodiments of an elevator pushbutton protection device according to the present invention will be described below with reference to the drawings.

図１は本発明に係るエレベータ押釦の保護装置の一実施形態を示す正面図、図２は図１のＡ−Ａ断面図、図３は保護装置の拡大図、図４は図３の側面図、図５は図３の背面図である。   1 is a front view showing an embodiment of a protection device for an elevator pushbutton according to the present invention, FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, FIG. 3 is an enlarged view of the protection device, and FIG. FIG. 5 is a rear view of FIG.

エレベータの図示しない乗かご内及び乗場には、呼びを登録するための押釦１が備えられており、この押釦１は、フェースプレート２に支持された変位部１Ａが押圧により押圧方向に変位し、これに応じて動作信号を出力するようになっている。また、フェースプレート２には、押釦１側方、例えば図中左側に、身障者用の点字銘板３が配置されているとともに、変位部１Ａが挿通される孔部２Ａが形成されている。   A push button 1 for registering a call is provided in a car and a landing (not shown) of the elevator, and the push button 1 is displaced in the pressing direction by a displacement portion 1A supported by the face plate 2, In response to this, an operation signal is output. Further, the face plate 2 is provided with a Braille nameplate 3 for the handicapped person on the side of the push button 1, for example, on the left side in the figure, and a hole 2A through which the displacement part 1A is inserted.

そして、本実施形態のエレベータ押釦の保護装置は、フェースプレート２に固定され、変位部１Ａの外側を囲むように配置されるとともに、その外周端に向かって傾斜し、かつ角部のない曲線外周形状の厚肉部４Ａと、この厚肉部４Ａと一体に設けられ、変位部１Ａの頂部面を覆う薄肉部４Ｂとから成る保護部材４を備えている。   The protective device for the elevator push button according to the present embodiment is fixed to the face plate 2 and is disposed so as to surround the outer side of the displacement portion 1A, and is inclined toward the outer peripheral end and has no corner portion. The protective member 4 includes a thick portion 4A having a shape and a thin portion 4B which is provided integrally with the thick portion 4A and covers the top surface of the displacement portion 1A.

また、厚肉部４Ａに、変位部１Ａから最も距離が大きく、その高さ方向において最も低い位置に、厚肉部４Ａの内周面から外周面までを貫通する貫通孔５が設けられているとともに、厚肉部４Ａは、上下方向が長手となる楕円の外周形状となっている。さらに、保護部材４、即ち、厚肉部４Ａ及び薄肉部４Ｂは、例えば可撓性のある透明樹脂であるアクリルで形成されている。また、厚肉部４Ａは、接着層部６を介してフェースプレート２に固定されている。   Further, a through-hole 5 that penetrates from the inner peripheral surface to the outer peripheral surface of the thick portion 4A is provided in the thick portion 4A at the position where the distance is the largest from the displacement portion 1A and the lowest in the height direction. At the same time, the thick portion 4A has an elliptical outer peripheral shape whose longitudinal direction is the longitudinal direction. Furthermore, the protection member 4, that is, the thick portion 4A and the thin portion 4B are formed of acrylic, which is a flexible transparent resin, for example. Further, the thick portion 4A is fixed to the face plate 2 via the adhesive layer portion 6.

本実施形態によれば、保護部材４の厚肉部４Ａが、外周端に向かって傾斜し、かつ角部のない曲線外周形状であることから、保護部材４に力を加えることが難しく剥がされにくいとともに、ライター等で保護部材を炙る悪戯をされた際に炎の熱が一点に集中することがなく、比較的熱の影響を受けにくいことから損傷を可能な限り防ぐことができる。また、厚肉部４Ａ上端に付着した雨水が保護部材４の内部に浸透するまえに下方に円滑に滴下させることが可能であり、水捌け性能の向上を図ることができる。さらに、万一、保護部材４の内部に雨水が浸透しても厚肉部４Ａの内周面を伝わせて貫通孔５から排水することができる。さらにまた、貫通孔５は通気孔としても作用するため、保護部材４内部と外気温との温度差により、保護部材４内部が結露することを防止することもできる。これによって、保護部材４及び押釦１の延命を図ることができる。   According to this embodiment, the thick part 4A of the protective member 4 is inclined toward the outer peripheral end and has a curved outer peripheral shape with no corners, so that it is difficult to apply force to the protective member 4 and peel off. In addition to being difficult, the heat of the flame does not concentrate at a single point when a mischief is carried out with a lighter or the like, and damage is prevented as much as possible because it is relatively insensitive to heat. In addition, rainwater adhering to the upper end of the thick portion 4A can be smoothly dripped downward before penetrating the inside of the protective member 4, so that the water draining performance can be improved. Furthermore, even if rainwater penetrates into the protective member 4, it can be drained from the through hole 5 along the inner peripheral surface of the thick portion 4 </ b> A. Furthermore, since the through hole 5 also functions as a vent hole, it is possible to prevent the inside of the protective member 4 from condensing due to a temperature difference between the inside of the protective member 4 and the outside air temperature. Thereby, the life of the protection member 4 and the push button 1 can be extended.

また、厚肉部４Ａを上下方向が長手となる楕円の外周形状としたことにより、押釦１側方に隣接して設置された身障者用の銘板３に干渉することなく保護部材４を取付けることが可能となる。さらに、厚肉部４Ａ及び薄肉部４Ｂを含む保護部材４が透明樹脂で形成されていることから、押釦１の変位部１Ａに記された表記を支障なく可視できる。   Further, by forming the thick wall portion 4A into an elliptical outer peripheral shape whose longitudinal direction is long, it is possible to attach the protective member 4 without interfering with the name plate 3 for the handicapped that is installed adjacent to the side of the push button 1. It becomes possible. Furthermore, since the protective member 4 including the thick portion 4A and the thin portion 4B is formed of a transparent resin, the notation written on the displacement portion 1A of the push button 1 can be visualized without any trouble.

図６は本発明に係るエレベータ押釦の保護装置の他の実施形態を示す拡大正面図である。   FIG. 6 is an enlarged front view showing another embodiment of the elevator push button protection device according to the present invention.

前述した実施形態にあっては、厚肉部４Ａを上下方向が長手となる楕円の外周形状としたが、本発明はこれに限らず、押釦１側方に隣接して身障者用の銘板等の干渉物がない場合、図６に示すように保護部材４０に備えられる厚肉部４０Ａの形状を円形とすることもできる。なお、この場合も前述のものと同様、厚肉部４０Ａと一体に設けられ、変位部１Ａの頂部面を覆う薄肉部４０Ｂと、厚肉部４０Ａに、変位部１Ａから最も距離が大きく、その高さ方向において最も低い位置に、厚肉部４０Ａの内周面から外周面までを貫通する貫通孔５０とが備えられている。   In the embodiment described above, the thick portion 4A has an elliptical outer peripheral shape whose longitudinal direction is the longitudinal direction. However, the present invention is not limited to this, and the nameplate for the disabled is adjacent to the side of the push button 1. When there is no interference, the shape of the thick portion 40A provided in the protection member 40 can be circular as shown in FIG. In this case, similarly to the above, the thick portion 40A is provided integrally with the thin portion 40B that covers the top surface of the displacement portion 1A, and the thick portion 40A has the largest distance from the displacement portion 1A. A through hole 50 penetrating from the inner peripheral surface to the outer peripheral surface of the thick portion 40A is provided at the lowest position in the height direction.

図１は本発明に係るエレベータ押釦の保護装置の一実施形態を示す正面図である。FIG. 1 is a front view showing an embodiment of a protection device for an elevator pushbutton according to the present invention. 図１のＡ−Ａ断面図である。It is AA sectional drawing of FIG. 保護装置の拡大図である。It is an enlarged view of a protective device. 図３の側面図である。FIG. 4 is a side view of FIG. 3. 図３の背面図である。FIG. 4 is a rear view of FIG. 3. 本発明に係るエレベータ押釦の保護装置の他の実施形態を示す拡大正面図である。It is an enlarged front view which shows other embodiment of the protection apparatus of the elevator pushbutton which concerns on this invention.

符号の説明Explanation of symbols

１ 押釦
１Ａ 変位部
２ フェースプレート
２Ｂ 孔部
３ 点字銘板
４、４０ 保護部材
４Ａ、４０Ａ 厚肉部
４Ｂ、４０Ｂ 薄肉部
５、５０ 貫通孔
６ 接着層 DESCRIPTION OF SYMBOLS 1 Push button 1A Displacement part 2 Faceplate 2B Hole part 3 Braille nameplate 4, 40 Protection member 4A, 40A Thick part 4B, 40B Thin part 5, 50 Through-hole 6 Adhesive layer

Claims (3)

フェースプレートに支持された変位部が押圧により押圧方向に変位し、これに応じて動作信号を出力する押釦に用いられるエレベータ押釦の保護装置において、
前記フェースプレートに固定され、前記変位部の外側を囲むように配置されるとともに、その外周端に向かって傾斜し、角部のない楕円または円形の曲線外周形状であり、かつ楕円または円形の内周形状の厚肉部と、この厚肉部と一体に設けられ、前記変位部の頂部面を覆う薄肉部とから成る保護部材を備え、前記押釦を覆うように前記フェースプレートに固定した状態において、前記厚肉部に、前記変位部から最も距離が大きく、その高さ方向において最も低い位置に、前記厚肉部の内周面から外周面までを貫通する貫通孔を設けたことを特徴とするエレベータ押釦の保護装置。 In a protective device for an elevator pushbutton used in a pushbutton that outputs a movement signal in response to a displacement portion supported by the face plate being displaced in the pressing direction by pressing.
It is fixed to the face plate and is arranged so as to surround the outer side of the displacement part, and is inclined toward the outer peripheral edge, has an elliptical or circular curved outer peripheral shape without corners, and has an elliptical or circular inner shape . In a state in which a thick member having a circumferential shape and a thin member covering the top surface of the displacement portion are provided integrally with the thick portion and fixed to the face plate so as to cover the push button The thick wall portion is provided with a through-hole penetrating from the inner peripheral surface to the outer peripheral surface of the thick wall portion at the position where the distance from the displacement portion is the largest and the lowest in the height direction. Elevator push button protection device. 前記厚肉部は、上下方向が長手となる楕円の外周形状を有することを特徴とする請求項１記載のエレベータ押釦の保護装置。 The elevator pushbutton protection device according to claim 1 , wherein the thick portion has an elliptical outer peripheral shape having a longitudinal direction as a longitudinal direction . 前記薄肉部を、透明部材で形成したことを特徴とする請求項１記載のエレベータ押釦の保護装置。 The thin portion of the protective device for an elevator push button according to claim 1, characterized by forming a transparent member.
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