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免手控马桶座圈控制装置

Hands-free toilet seat control

US-7334271-B2

用于免手控升降马桶座圈。

专利摘要

提供了一种改进的马桶座圈提升器,其通过免手控马桶座圈控制装置来控制马桶座圈的位置,该控制装置包括安全棘轮踏板,该踏板连接到齿轮/轮单元,该单元将踏板的平移或旋转棘轮运动传递为连接到马桶座圈的控制杆的放大的圆形推拉运动,该控制杆通过万向接头连接。由地面水平踏板移动的旋转控制杆表征了本发明一个实施例的马桶座圈控制。齿轮/轮单元沿单一方向旋转以推拉控制杆,同时抵消座圈的重力下落以保持控制。将平移或旋转棘轮运动简单但正向地传递到控制杆允许齿轮/轮单元并因此马桶座圈的助力致动。电动线性致动器可以并联连接到棘轮踏板,提供辅助机构以使用遥控器旋转齿轮/轮单元,该遥控器可以固定在马桶附近的方便位置。

Original abstractAn improved toilet seat lifter is provided by a hands-free toilet seat control for controlling the positions of the toilet seat comprising a safety ratchet pedal connected to a gear/wheel unit which transmits the transitional or rotational ratchet movements of the pedal into an amplified circular push and pull of a control rod connected to the toilet seat via universal joints. The swivel control bar moved by the floor level pedal characterizes the toilet seat control of an embodiment of the present invention. The gear/wheel unit is rotated in a single direction to push and pull the control rod while counteracting the gravity fall of the seat to keep control. The simple but positive transmission of the transitional or rotational ratchet movements to the control rod allows for a power-assisted actuation of the gear/wheel unit and thus the toilet seat. An electric linear actuator can be connected to the ratchet pedal in parallel providing an auxiliary mechanism to rotate the gear/wheel unit using a remote control, which can be fixed at a convenient location near the toilet.

专利附图(8)

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