- 专利标题： Linkage gear mechanism for automatic opening/closing driving mechanism
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申请号： US15759186申请日： 2016-08-11
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公开(公告)号： US10593500B2公开(公告)日： 2020-03-17
- 发明人: Wenxiu Zheng , Yiyang Zheng , Jiangbo Qian
- 申请人： HONGXIU ELECTRICAL CO., LTD.
- 申请人地址： CN Wenzhou, Zhejiang
- 专利权人： HONGXIU ELECTRICAL CO., LTD.
- 当前专利权人： HONGXIU ELECTRICAL CO., LTD.
- 当前专利权人地址： CN Wenzhou, Zhejiang
- 代理机构： Christensen, Fonder, Dardi & Herbert PLLC
- 优先权： CN201510490083 20150812; CN201520601886U 20150812
- 国际申请： PCT/CN2016/094613 WO 20160811
- 国际公布： WO2017/025049 WO 20170216
- 主分类号： H01H75/00
- IPC分类号： H01H75/00 ; H01H71/10 ; H01H3/40 ; H01H71/70 ; H01H3/42 ; H01H71/12 ; H01H71/24 ; H01H71/64
摘要：
A linkage worm gear for an automatic opening/closing driving mechanism, wherein the linkage worm gear is integrally and concentrically provided with a worm gear driven portion, a gear driving portion and a cam linkage portion successively in the direction of the rotation central axis thereof; worm gear teeth fitted with a driving worm gear are provided on the whole peripheral wall of the worm gear driven portion; a reset groove, a recess, a transition portion and a boss are successively provided on the periphery of the cam linkage portion; and a plurality of driving teeth are provided on part of the peripheral wall of the gear driving portion.
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