PRESSING FORCE INPUT DEVICE

• Main Authors: SUGAWARA TATSUO, TANAKA TAKAKI
• Format: Patent
• Language: English; Japanese
• Published: 15.03.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

PROBLEM TO BE SOLVED: To provide a pressing force input device with a structure that can achieve a recovery of a fluctuation of a driving arm that allows an operation body to be operated, and further suppress the increase of a load for recovering a fluctuation.SOLUTION: A spring piece 16 is integrally formed to a driving arm 10 for performing an operation body to a pressing force. The spring piece 16 is provided between a pressing force part in which the driving arm 10 presses the operation body and a connection part as a swing supporting point. A contact part of the spring piece 16 and a case 3 is provided on a coupling part 12 from a curving base end 16a. When the driving arm 10 is rotated to a swing completion attitude (d) from an initial attitude (a), the spring piece 16 has a recovering elastic force, and the recovering elastic force is not exceeded and increased by the swing of the driving arm 10.SELECTED DRAWING: Figure 3 【課題】 操作体を動作させる駆動アームを揺動復帰できるようにし、しかも揺動復帰のための負荷の増大を抑制できる構造の押圧入力装置を提供する。【解決手段】 操作体を押圧する駆動アーム１０にばね片１６が一体に形成されている。ばね片１６は、駆動アーム１０が操作体を押圧する押圧部と、揺動支点となる連結部との間に設けられ、ばね片１６とケース３との当接部が、曲げ基端１６ａよりも連結部１２側に設けられている。駆動アーム１０が初期姿勢（ａ）から揺動完了姿勢（ｄ）に回動するときに、ばね片１６が復帰弾性力を発揮でき、しかも復帰弾性力は、駆動アーム１０の揺動によって過大に増加することがない。【選択図】図３