公开(公告)号：US20010004776A1

公开(公告)日：2001-06-28

申请号：US09776398

申请日：2001-02-02

申请人： Katoh Electrical Machinery Co. Ltd.

发明人： Oriya Fujita

IPC分类号： A47K013/12

CPC分类号： A47K13/12 ,  Y10T16/5386 ,  Y10T16/5387

摘要： A hinge device for use to support a seat and seat lid of a toilet bowl openably and closably is provided which can also be implemented even without any rubber ring and provide a delicately controlled feeling with the sea and seat lid when being opened or closed. The hinge device comprises a cylindrical hinge case to be fixed to the body of a toilet bowl and having a partition wall formed therein; a rotating shaft provided rotatably inside the hinge case to support a seat and seat lid of the toilet bowl and consisting of a large-diameter portion which is born in the inner wall of the hinge case and a small-diameter portion which is born in a bearing hole formed in the partition wall of the hinge case; a stationary cam provided inside the hinge case, fixed to the partition wall of the hinge case and having the small-diameter portion of the rotating shaft penetrated through the central portion thereof; a rotatable sliding cam provided inside the hinge case opposite the stationary cam to be slidable axially and rotatable along with the small-diameter portion of the rotating shaft penetrated through the central portion thereof; an elastic means wound on the outer surface of the rotating shaft and between the rotatable sliding cam and the large-diameter portion of the rotating shaft; and means for adjusting the elasticity of the elastic means.

摘要翻译： 提供一种用于支撑可开启和关闭的马桶的座椅和座椅盖的铰链装置，其也可以在没有任何橡胶环的情况下实现，并且在打开或关闭时提供与海和座盖的精细控制的感觉。 该铰链装置包括一个圆筒形的铰链盒，用于固定在马桶的主体上并具有形成在其中的分隔壁; 旋转轴，其可旋转地设置在所述铰链壳体内部，以支撑所述马桶的座椅和座椅盖，并且包括出生在所述铰链壳体的内壁中的大直径部分和出生在所述铰链壳体的内壁中的小直径部分 轴承孔形成在铰链箱的分隔壁上; 设置在所述铰链壳内的固定凸轮，固定在所述铰链壳体的分隔壁上，并且所述旋转轴的小直径部分穿过其中心部分; 设置在与固定凸轮相对的铰链壳体的内侧的可旋转的滑动凸轮，其能够轴向滑动并且随着旋转轴的小直径部分可旋转穿过其中心部分; 弹性装置缠绕在旋转轴的外表面上，并且在旋转的滑动凸轮和旋转轴的大直径部分之间; 以及用于调节弹性装置的弹性的装置。