電動刈払機
- 专利权人:
- リョービ株式会社
- 发明人:
- 小池 範法
- 申请号：
- JP2007208934
- 公开号：
- JP5271517B2
- 申请日:
- 2007.08.10
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an electric weeder in which waterproofness and drainability are improved and durability is improved by efficiently discharging water having entered the inside of the electric weeder.
SOLUTION: In the electric weeder equipped with a housing 3 having a cutting blade 7, a motor 6 for driving the cutting blade 7 and a fan 62 for driving by the motor 6 in the housing 3, inner walls 33a and 33b for preventing invasion of foreign matter to the motor 6, drain channels 34a and 34b formed by the inner walls 33a and 33b and the housing 3, and an exhaust air passage 66 for exhausting cooled air produced by driving of the fan 62 are installed in the housing 3, and the drain channels 34a and 34b are made to communicate with the exhaust air passage 66.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
