基本信息:
- 专利标题： RATCHET DEVICE AND SCREWDRIVER
- 专利标题（中）：RATCHET设备和螺丝刀
- 申请号：US14421585 申请日：2014-07-07
- 公开(公告)号：US20160001428A1 公开(公告)日：2016-01-07
- 发明人： SHIYU SUN
- 申请人： SHANGHAI EASY-USE TOOLS ENTERPRISE CO., LTD.
- 申请人地址： CN Shanghai
- 专利权人： SHANGHAI EASY-USE TOOLS ENTERPRISE CO., LTD.
- 当前专利权人： SHANGHAI EASY-USE TOOLS ENTERPRISE CO., LTD.
- 当前专利权人地址： CN Shanghai
- 国际申请： PCT/CN2014/081761 WO 20140707
- 主分类号： B25B15/04
- IPC分类号： B25B15/04 ; F16D41/12
摘要：
The present invention discloses a ratchet device, cylindrical through holes are arranged at the center of the pawl base and switch-shift cover, the rod body passes through the cylindrical through hole of the pawl base and switch-shift cover, two oblique openings are arranged on the pawl base, a transverse slot is arranged on one side of the periphery of the pawl base, a ratchet base is arranged on the rod body, a ratchet is arranged at one end of the periphery of the ratchet base, the claw of the pawl engages with the ratchet of the ratchet base in an up-down way, a flange is arranged on the external of the pawl. The ratchet structure is configured to achieve the up-and-down motion on the vertical direction, which is convenient for users, easy to use, excellent in saving strength and in improving work efficiency.
摘要（中）：
本发明公开了一种棘爪装置，在棘爪基座和换挡盖的中心配置有圆筒形的通孔，杆体穿过棘爪基座和换挡盖的圆柱形通孔，布置了两个倾斜开口 在棘爪基部上，在棘爪基部的周边的一侧上设置有横向狭槽，棘爪基部布置在杆体上，棘爪位于棘轮基部的周边的一端， 棘爪以上下方式与棘轮基座的棘轮接合，凸缘布置在棘爪的外部。 棘轮结构构造为在垂直方向上实现上下运动，便于使用，易于使用，优异的节能性和提高工作效率。
公开/授权文献:
- US09643299B2 Ratchet device and screwdriver 公开/授权日：2017-05-09