Patents by Inventor Donghai Chen

Donghai Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160303587
    Abstract: A rotating shower sprayer includes a housing, a cover plate component, and an impeller rotatably disposed in the housing. The top surface of the impeller has a blade. The eccentric position of the bottom surface of the impeller has a rotating shaft. The housing has an incline hole with respect to the blade. The shower sprayer also has a planetary reducing mechanism disposed in the housing. The planetary reducing mechanism comprises a gear sleeved on the rotating shaft and a fixing gear ring disposed on the internal revolution surface of the housing. The upper portion of the gear has a first stage reducing gear ring engaged to the fixing gear ring. The lower portion of the gear has a driving gear ring. The cover plate component is disposed with a second stage reducing gear ring that engages with the driving gear ring.
    Type: Application
    Filed: December 10, 2014
    Publication date: October 20, 2016
    Applicants: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Huasong ZHOU, Renmin CHEN, Donghai CHEN, Wei WANG
  • Publication number: 20160074883
    Abstract: A handle rotating switch shower head has a head portion, a water diversion body, a spindle and a handle. The head portion has at least two outlet functions and at least two inlets, the water diversion body is fixedly assembled to the head portion, the water diversion body is disposed with at least two sets of water diversion holes and at least two water diversion cavities, each set of the water diversion holes corresponds to one water diversion cavity, the water diversion cavities insert to the head portion and each water diversion cavity is connected to one inlet; the spindle is pivoted joint to the water diversion body, it has an inlet passage, the spindle rotating to drive the inlet passage to switch to connect to the water diversion holes; the handle is rotatable with respect to the water diversion body and is fixed with respect to the spindle.
    Type: Application
    Filed: May 26, 2014
    Publication date: March 17, 2016
    Applicants: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Huasong ZHOU, Wenxing CHEN, Donghai CHEN, Guoqiang WU
  • Publication number: 20140346255
    Abstract: A concealed top cover-type shower head, the shower head comprises a shower head body; an inlet base; a water diversion mechanism, the relative rotation of the water diversion mechanism and the inlet base makes the plurality of diversion waterways switched to connect to the water inlet holes, each set of which are annularly arranged with intervals and respectively connected to the diversion waterways; and a decorative cover, which is covered part or whole of the top cover and is rotatably assembled to the shower head body, the external periphery of the decorative cover and the external periphery of the inlet base are fixed together by an assembly component, the decorative cover is disposed with large throughout holes, the relative rotation of the decorative cover and the top cover makes the plurality sets of the outlet nozzles switched to correspond to the large throughout holes.
    Type: Application
    Filed: November 27, 2012
    Publication date: November 27, 2014
    Inventors: Huasong Zhou, Donghai Chen, Jianmin Chen, Zhicong Lin