PROBLEM TO BE SOLVED: To provide a push-button protection device for an elevator capable of effectively protecting a push- button, by preventing damage and erroneous operation of the push-button caused by unexpected contact such as a hand and a cargo.SOLUTION: Since this push-button protection device is formed in a structure of providing a protection cover 50 so as to enclose the periphery of a push-button 40 while opening the front side of a surface of the push-button 40 to a face plate 30 of an operation panel 20, forming a space of an opening part of the protection cover 50 in a shape of gradually expanding in the direction for separating from the surface of the push-button 40, forming a wall surface forming the opening part as a tapered inclined plane 50a, and interposing an annular ring-shaped protection plate 60 between the face plate 30 and a body part of the protection cover 50 connected to the inclined plane 50a in a peripheral area of the push-button 40, damage of the protection cover 50 can be avoided by absorbing impact by the protection plate 60 when force is added to the protection cover 50, besides being capable of avoiding injuring (wounding) even if the fingertip contacts with the inclined plane 50a, when a user operates the push-button 40 for pushing down by inserting a finger from the front direction of the push-button 40.
【課題】手や荷物等の不意の接触による押釦の破損や誤操作を未然に防止できて押釦の保護を有効に図り得るエレベータ用押釦保護装置を提供する。【解決手段】この押釦保護装置は、操作盤20のフェースプレート30に対して押釦40の表面の正面側を開放させて押釦40の周囲を囲うように保護カバー50が設けられ、保護カバー50の開口部の空間が押釦40の表面から隔たる方向で次第に広がる形状であり、開口部を形成する壁面がテーパ状の傾斜面50aとなっており、押釦40の周囲領域でフェースプレート30と傾斜面50aに繋がる保護カバー50の本体部分との間には円環状の保護板60を介在させた構造であるため、利用者が押釦40の正面方向から指を入れて押釦40を押下操作するとき、傾斜面50aに指先が接触しても怪我(負傷)することを回避できる他、保護板60が保護カバー50に力が加わる際の衝撃を吸収し、保護カバー50の破損を回避する。【選択図】図6
PUSH-BUTTON PROTECTION DEVICE FOR ELEVATOR
エレベータ用押釦保護装置
2015-11-19
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |