The invention provides an auto cancel mechanism for a turn signal switch device to further reduce generated noise. A click stop mechanism includes a click feeling-generating body (29) formed from an elastic material and supported on a switch case (15); and a click pin (28) supported on a switch actuator (24) and resiliently pressed against the click feeling-generating body (29). Since the click feeling-generating body (29) is formed integrally with an elastic stopper part (29f) disposed between a guide pin (32a) and a front end of a guide groove (21b), the guide pin (32a) collides with the elastic stopper part (29f) of the click feeling-generating body (29) without colliding with the front end of the guide groove (21f), and noise generated by the collision is reduced. Moreover, since the elastic stopper part (29) is formed integrally by utilizing the click feeling-generating body (29f), it is possible to suppress an increase in the number of components and the number of assembly steps.
本发明提供一种转向信号开关装置的自动取消机构,进一步减少了产生的噪音。点停机构具备:节度感产生体(29),其由弹性材料构成,支承于开关盒(15);以及节度销(28),其支承于开关动作体(24),并被弹性地按压在节度感产生体(29)上,在节度感产生体(29)一体地形成有弹性止动部(29f),该弹性止动部(29f)介于引导槽(21b)的前端与引导销(32a)之间,因此,引导销(32a)不会与引导槽(21b)的前端碰撞而与节度感产生体(29)的弹性止动部(29f)碰撞,碰撞所产生的噪音减少。并且,利用节度感产生体(29)一体地形成弹性止动部(29f),因此能够抑制部件数量的增加和组装工时的增加。
Auto cancel mechanism for turn signal switch device
转向信号开关装置的自动取消机构
15.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | H01H Elektrische Schalter , ELECTRIC SWITCHES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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