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实用新型
CN203175846U 微型水泵 失效 - 权利终止 转让

  • 专利标题： 微型水泵
  • 专利标题（英）： Micro water pump
  • 申请号： CN201320126984.9
    申请日： 2013-03-19
  • 公开(公告)号： CN203175846U
    公开(公告)日： 2013-09-04
  • 发明人: 包建军
  • 申请人： 包建军
  • 申请人地址： 浙江省宁波市余姚市中山北路胜一村冯家80号
  • 专利权人： 包建军
  • 当前专利权人： 宁波富佳实业股份有限公司
  • 当前专利权人地址： 浙江省宁波市余姚市中山北路胜一村冯家80号
  • 代理机构： 余姚德盛专利代理事务所
  • 代理商 胡小永
  • 主分类号： F04C2/18
  • IPC分类号： F04C2/18
微型水泵
摘要：
本实用新型公开了一种微型水泵，包括有泵体、压力盖、主传动齿轮和副传动齿轮；压力盖和泵体用螺丝固定，泵体上设置有出水口，压力盖上设置有进水口；泵体内设置有主传动齿轮槽和副传动齿轮槽，主传动齿轮槽中部开有通孔，副传动齿轮槽中部设置有定位柱，主传动齿轮安装在主传动齿轮槽内，副传动齿轮套接定位柱，主传动齿轮和副传动齿轮相互啮合；压力盖内端面开有镶嵌槽，镶嵌槽内镶嵌有压力片，压力片端面高度高于压力盖内端面，压力片覆盖压住主传动齿轮和副传动齿轮，压力片为金属。本实用新型的微型水泵结构简单，压力高，扬程远，压力片耐磨性强，不会因磨损而产生故障，增加了使用的寿命，节约了成本。
摘要（英）：

The utility model discloses a micro water pump which comprises a pump body, a pressure cover, a main transmission gear and an assistant transmission gear, wherein the pressure cover and the pump body are fixed through screws, the pump body is provided with a water outlet, and the pressure cover is provided with a water inlet. The pump body is internally provided with a main transmission gear groove and an assistant transmission gear groove. A through hole is formed in the middle of the main transmission gear groove, and a positioning column is arranged in the middle of the assistant transmission gear groove. The main transmission gear is installed in the main transmission gear groove and the assistant transmission gear is sleeved with the positioning column. The main transmission gear groove is engaged with the assistant transmission gear. An inlaying groove is formed in the inner end face of the pressure cover, and a pressure piece is inlaid in the inlaying groove. The end face of the pressure piece is higher than the inner end face of the pressure cover. The pressure piece which is made of metal covers the main transmission gear and the assistant transmission gear. The micro water pump disclosed by the utility model is simple in structure, high in pressure, long in lift and strong in abrasive resistance of the pressure piece, so that faults are not generated due to abrasion, the service life is prolonged, and the cost is saved.

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