Title:
ELECTRIC TOOL WITH TRANSMISSION MECHANISM
Document Type and Number:
WIPO Patent Application WO/2011/088633
Kind Code:
A1
Abstract:
An electric tool with a transmission mechanism includes a rotating mechanism, a percussion mechanism, a rapid shifting mechanism and a main spindle locking mechanism. The rotating mechanism, the percussion mechanism and the rapid shifting mechanism are all assembled in a chamber formed by a reduction gearbox (1) and an intermediate cover (10), and an armature shaft, an intermediate shaft and a main spindle (17) are arranged in the chamber. The high-speed and low-speed gears are axially and separately mounted on the intermediate shaft, while a clutch (14), a high-speed driven gear and a low-speed driven gear are mounted on the main spindle. The high-speed gear is engaged with the high-speed driven gear, the low-speed gear is engaged with the low-speed driven gear, and the clutch is axially and removably mounted on the main spindle. A drive pin (16) is assembled on the clutch which is between the high-speed and the low-speed driven gear.
Inventors:
WANG, Wenjiang (No.18 Huanglong 3rd. Road, Huanglong Industrial Park Wuy, Jinhua Zhejiang 0, 321200, CN)
Application Number:
CN2010/071010
Publication Date:
July 28, 2011
Filing Date:
March 12, 2010
Export Citation:
Assignee:
ZHEJIANG HAIWANG ELECTRIC MACHINE CO., LTD (No.18 Huanglong 3rd. Road, Huanglong Industrial Park Wuy, Jinhua Zhejiang 0, 321200, CN)
浙江海王电器有限公司 (中国浙江省金华市武义县黄龙工业区黄龙三路18号, Zhejiang 0, 321200, CN)
浙江海王电器有限公司 (中国浙江省金华市武义县黄龙工业区黄龙三路18号, Zhejiang 0, 321200, CN)
International Classes:
B25D11/00
Attorney, Agent or Firm:
HANGZHOU JINYUANTONGHUI PATENT OFFICE (Room A426, 9rd BuildingNo.40 JieFang Road, Shangchen, Hangzhou Zhejiang 9, 310009, CN)
Claims:
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