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1. (WO2015042775) BUTTON APPARATUS

Pub. No.:    WO/2015/042775    International Application No.:    PCT/CN2013/084089
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Wed Sep 25 01:59:59 CEST 2013
IPC: H01H 13/14
H01H 13/02
Applicants: SIEMENS AKTIENGESELLSCHAFT
西门子公司
CHEN, Zhonghui
陈中会
TAO, Lei
陶磊
LI, Ling
李玲
GE, Wei
葛威
BAEUML, Alfred
博伊姆尔•阿尔弗雷德
Inventors: CHEN, Zhonghui
陈中会
TAO, Lei
陶磊
LI, Ling
李玲
GE, Wei
葛威
BAEUML, Alfred
博伊姆尔•阿尔弗雷德
Title: BUTTON APPARATUS
Abstract:
A button apparatus (100) comprising a housing (110) and a push rod (120). One protruding platform (1132) is formed within the housing. The push rod comprises one pipe body (123). The pipe body is arranged within the housing. The pipe body comprises one stepped part (1241) and at least one slide groove (1248). The stepped part and the slide groove are provided on the outer surface (1230) of the pipe body and are provided at an interval in the circumferential direction of the pipe body. The slide groove extends along a pressing direction of the push rod. The protruding platform is selectively either in contact with the stepped part in the pressing direction or slidably arranged within the slide groove, thus allowing the button apparatus either to provide only an indicator light function or to provide a button function. Schemes for fitting with the push rod or the housing can be selected on the basis of different use requirements to acquire either an indicator light or a button. The push rod and the housing are provided with great versatility.