发明授权
US5431313A Fluid dispensing device with push-button actuator 失效
具有按钮致动器的流体分配装置

  • 专利标题: Fluid dispensing device with push-button actuator
  • 专利标题(中): 具有按钮致动器的流体分配装置
  • 申请号: US298957
    申请日: 1994-09-01
  • 公开(公告)号: US5431313A
    公开(公告)日: 1995-07-11
  • 发明人: Philippe Renault
  • 申请人: Philippe Renault
  • 申请人地址: FRX Paris
  • 专利权人: L'Oreal
  • 当前专利权人: L'Oreal
  • 当前专利权人地址: FRX Paris
  • 优先权: FRX9310988 19930915
  • 主分类号: B05B11/00
  • IPC分类号: B05B11/00 B65D83/16 B65D83/00
Fluid dispensing device with push-button actuator
摘要:
Device for dispensing a fluid product, comprising a container (102) fitted with a dispensing member (103) comprising a dispensing head (104) which can be moved in translation and is fitted with a button (104a). A cap (106) covers the container (102) and the dispensing head (104), on which cap a lever (107) is articulated. The lever carries a bearing element (109) capable of bearing on the button (104a) of the dispensing head (104) in order to push in the dispensing head (104). The bearing element (109) has, in cross-section through a plane of rotation of the lever (107), a shape such that a force applied to the end of the lever (107) is transmitted to a constant point (P) of the button of the dispensing head (104) and in that while the head (104) is being pushed in, the point (P) of application of the force moves parallel to the axis of translation (X--X) of the head (104) of the dispensing member. The bearing element (109) more particularly has the shape of an involute of a circle (C).
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