TRIGGER SWITCH AND MOTOR-DRIVEN DEVICE

• Main Authors: KOYAMA TAIKI, FUJIWARA TAKUMI, MAEDA KAZUSHI
• Format: Patent
• Language: English; Japanese
• Published: 13.09.2021
• Subjects: BASIC ELECTRIC ELEMENTS; COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; RELAYS; SELECTORS; TRANSPORTING

To provide a trigger switch and a motor-driven device, having an excellent dust-proof and waterproof performance.SOLUTION: A trigger switch 1 includes: a trigger 10; a housing 11; a compression spring 13; and a seal member 14, The trigger 10 contains: a trigger main body 101 to which a force is applied when an operator performs a push-in operation; and a trigger shaft 102 extended on a push-in direction side from the trigger main body 101. The housing 11 holds the trigger 10 so as to guide the trigger shaft 102 along a push-in direction at a time of the push-in operation of the trigger 10. The compression spring 13 is fitted into an outer side of the trigger shaft 102 between the trigger 10 and the housing 11. The seal member 14 is fitted into the further outer side of the compression spring 13 between the trigger 10 and the housing 11, and is arranged so at to cover the trigger shaft 102 and the compression spring 13.SELECTED DRAWING: Figure 3 【課題】防塵および防水性能に優れたトリガスイッチおよび電動装置を提供する。【解決手段】トリガスイッチ１は、トリガ１０、筐体１１、圧縮バネ１３およびシール部材１４を有している。トリガ１０は、操作者が押込操作を行うときに力が加えられるトリガ本体１０１と、トリガ本体１０１から押込方向側に延設されたトリガシャフト１０２とを含んでいる。筐体１１は、トリガ１０の押込操作時に、トリガシャフト１０２を押込方向に沿って案内するようにトリガ１０を保持する。圧縮バネ１３は、トリガ１０と筐体１１との間においてトリガシャフト１０２の外側に嵌め込まれる。シール部材１４は、トリガ１０と筐体１１との間において、圧縮バネ１３のさらに外側に嵌め込まれ、トリガシャフト１０２および圧縮バネ１３を覆うように配置される。【選択図】図３