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Patent Searching and Data


Title:
DEVICE AND SYSTEM FOR STORING AND RELEASING MECHANICAL ENERGY
Document Type and Number:
WIPO Patent Application WO/2017/113121
Kind Code:
A1
Abstract:
A device for storing and releasing mechanical energy, comprising a gear motor (1), a positioning cam (2), a stop lever (3), and a primary pulley (4). The primary pulley (4) is movably connected with the stop lever (3); the positioning cam (2) implements positioning control on the primary pulley (4) by means of the stop lever (3); the positioning cam (2) is separately connected with the stop lever (3) and the gear motor (1). The primary pulley (4) rotates along a first direction to store energy, and the primary pulley (4) stops rotating to stop storing energy; at this time, the positioning cam (2) locks the primary pulley (4) by means of the stop lever (3), and after the gear motor (1) receives a trigger instruction, the positioning cam (2) unlocks the primary pulley (4) by means of the stop lever (3); the primary pulley (4) rotates along a second direction to release mechanical energy, wherein the first rotating direction is opposite to the second rotating direction. Also disclosed is a system for storing and releasing mechanical energy. The device and the system can achieve a long enough stroke under a small size, thereby satisfying the requirements for miniaturization and industrial appearance design of a product.

Inventors:
XUE, Zhenfeng (No.256, 2FHouruihuating, Hourui Village, Bao'a, Shenzhen Guangdong 0, 518000, CN)
Application Number:
CN2015/099564
Publication Date:
July 06, 2017
Filing Date:
December 29, 2015
Export Citation:
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Assignee:
SHENZHEN YIKS INFORMATION TECHNOLOGY CO., LTD. (No.256, 2FHouruihuating, Hourui Village, Bao'a, Shenzhen Guangdong 0, 518000, CN)
International Classes:
F03G7/00
Foreign References:
CN103072661A2013-05-01
CN101737281A2010-06-16
CN204386826U2015-06-10
CN2379619Y2000-05-24
US20080164701A12008-07-10
US7765804B22010-08-03
Attorney, Agent or Firm:
SHENZHEN KINDWALF INTELLECTUAL PROPERTY FIRM (Room 402, Building A Shennan Garden´╝îShennan West Road, Nansha, Shenzhen Guangdong 0, 518000, CN)
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