公开(公告)号：US20220014121A1

公开(公告)日：2022-01-13

申请号：US17150732

申请日：2021-01-15

Applicant: Thierry CHARGUERAUD ,  Xiaobing WANG ,  Liangqing LI

Inventor： Thierry CHARGUERAUD ,  Xiaobing WANG ,  Liangqing LI

IPC: H02N15/00 ,  F21V33/00 ,  H01F7/02

Abstract: A multidimension-controllable levitation switch comprising a switch levitating body having a magnet; a magnetic levitation support mechanism for supporting the switch body in a stably levitated state relative thereto; magnetic detector means for detecting magnetic field variation of the switch body relative thereto and outputting a correspondingly varied magnetic signal; and a switch control circuit receiving the varied magnetic signal output by the magnetic detector means, and generating a corresponding switch signal based on the varied magnetic signal received. The multidimension-controllable levitation switch or switch system of the present invention may be applied to various electrical appliances, wherein the switch-shift operation of the electric device can be achieved simply by applying a push or press action on the levitating body, and thus incorporates operational convenience as well as novelty.

公开(公告)号：US20220282795A1

公开(公告)日：2022-09-08

申请号：US17631862

申请日：2020-05-22

Applicant: Liangqing LI ,  Xiaobing WANG

Inventor： Liangqing LI ,  Xiaobing WANG

IPC: F16K11/074 ,  F16K27/04

Abstract: Disclosed are a rocker-arm-type graded faucet and a valve element thereof, the valve element comprising: a lower valve body (10); an upper valve body (20); a fixed seat (30) arranged to be non-translatable and has an unchanged distance relative to the lower valve body (10); a rocker arm (40) having a free end and a connection end and pivotally connected to the fixed seat (30), wherein the connection end of the rocker arm (40) is connected to the upper valve body (20), such that when the rocker arm (40) vertically swings relative to the fixed seat (30), the connection end of the rocker arm (40) drives the upper valve body (20) to translate back and forth relative to the lower valve body (10); a first stop matching portion arranged at the side of the fixed seat (30); and a stop matching portion I arranged at the side of the rocker arm (40), wherein when the rocker arm (40) vertically swings relative to the fixed seat (30), the stop matching portion I can cooperate with the first stop matching portion to enable the rocker arm (40) to temporarily stay at a first specific swing angular position relative to the fixed seat (30). The improved valve element is provided, such that a rocker-arm-type faucet capable of conveniently sensing and controlling the opening degree is provided, and the graded rocking-type faucet has a simple structure and a low manufacturing cost, and extremely conveniently achieves water conservation.