Patents by Inventor Zhangjun Yu

Zhangjun Yu 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: 20170136473
    Abstract: Disclosed is a push-button switching structure for a hand-held shower head, including a water-dividing disc installed between a water inlet and a water outlet of a switching space and formed with a water-dividing hole, first bevel teeth, and a ratchet; a driver installed on the water-diving disc and having a bevelled groove and second bevel teeth to mate with the first bevel teeth; a worm having a bevelled reinforcing fillet to mate with the bevelled groove and a stopping part extending out of the switching space; a positioning pin pivoted in the switching space and having a pawl to mate with the ratchet; and a push button corresponding to the stopping part and mounted outside the switching space. This structure achieves the function of one push button controlling multiple water outputs.
    Type: Application
    Filed: October 9, 2014
    Publication date: May 18, 2017
    Inventor: Zhangjun Yu
  • Publication number: 20160214122
    Abstract: A button switching type handheld shower head includes a water diversion seat between a body and a panel and a water diversion body at a side of the water diversion seat. A guiding groove and a bevel are formed in the inner wall of a center hole of the water diversion body. A first guiding bar is formed on the switching shaft. A switching sheet and a spring are sleeved on the switching shaft. A second guiding bar is formed at the center of the switching sheet. A guiding bevel is formed on the second guiding bar corresponding to the bevel. A turning sheet is pivoted in the body, an executing end is connected with the rear end of the switching shaft, and an operation end right faces the top of a button. The button is installed on a handle of the body and extends out of the body.
    Type: Application
    Filed: October 11, 2013
    Publication date: July 28, 2016
    Inventor: Zhangjun Yu
  • Publication number: 20160184840
    Abstract: A shower head capable of automatic switching and manual positioning is provided. By pressing buttons, a tension spring brings a final-stage small gear of a gear transmission unit to mesh with a switching gear. A rotor drives the switching gear through the gear transmission unit, enabling a water hole of the switching gear to align with one of water diversion holes of a water diversion seat for automatic switching to provide different outflow modes. The shower head implements function switching with one hand and is convenient to use.
    Type: Application
    Filed: October 24, 2012
    Publication date: June 30, 2016
    Applicant: SINYU TECHNOLOGY (FUJIAN) CO., LTD.
    Inventor: Zhangjun Yu
  • Patent number: 9227202
    Abstract: A portable shower head with an air inlet cover includes a decorative cover, a middle cover with soft rubber nozzles and a shower head body. Two air holes are provided on the middle cover. An air inlet connector with a hollow water channel is provided in the front part of the cavity of the shower head handle, and on the air inlet connector, air inlet holes are provided. A second inner wall is set in the front part of the cavity of the shower head handle. A front end sealing ring of the air inlet connector seals the second inner wall. A middle sealing ring of the air inlet connector seals a first inner wall of the shower head handle, so as to form the air space. A tail end sealing ring of the air inlet connector seals a water inlet pipe.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: January 5, 2016
    Assignee: SINYU TECHNOLOGY (FUJIAN) CO., LTD.
    Inventor: Zhangjun Yu
  • Patent number: 9067218
    Abstract: A rotary spray shower head includes a main body, a water distributing plate, a rear faceplate, an impeller, a pinion, a driven gear, a water outlet head assembly and a discharge faceplate. The present invention is simple in structure. When in use, one portion achieves an ordinary discharge function of the shower head, and another portion achieves a rotary discharge function. The present invention uses the pinion and the driven gear to constitute a planet deceleration. The rotating speed can be controlled, and the rotary spray discharge effect is good.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: June 30, 2015
    Assignee: SINYU TECHNOLOGY (FUJIAN) CO., LTD.
    Inventor: Zhangjun Yu
  • Patent number: 8919671
    Abstract: A shower head includes a shower body, a spherical joint, a fixing seat, a TPR roller, a welding sheet, a switching shaft, a connecting member, a water dispensing disc, a supporting frame, an inclined member, a rotor, an air intake valve, a TPR lid, and a cover. The switching shaft is a concave body with a handle. A cylinder having a hole is provided in the concave body. A spring and a sealing gasket are sleeved on the cylinder. A pillar is arranged on the outer side of the concave body. The pillar is connected with the connecting member. The handle of the switching shaft is connected with the welding sheet. The shower head has the advantages that the sealing effect is better when the water pressure is lower, and it is easy to switch when the water pressure is higher.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: December 30, 2014
    Assignee: Sinyu Technology (Fujian) Co., Ltd.
    Inventor: Zhangjun Yu
  • Publication number: 20140110502
    Abstract: A rotary spray shower head includes a main body, a water distributing plate, a rear faceplate, an impeller, a pinion, a driven gear, a water outlet head assembly and a discharge faceplate. The present invention is simple in structure. When in use, one portion achieves an ordinary discharge function of the shower head, and another portion achieves a rotary discharge function. The present invention uses the pinion and the driven gear to constitute a planet deceleration. The rotating speed can be controlled, and the rotary spray discharge effect is good.
    Type: Application
    Filed: May 16, 2011
    Publication date: April 24, 2014
    Inventor: Zhangjun Yu
  • Publication number: 20130193238
    Abstract: A shower head includes a shower body, a spherical joint, a fixing seat, a TPR roller, a welding sheet, a switching shaft, a connecting member, a water dispensing disc, a supporting frame, an inclined member, a rotor, an air intake valve, a TPR lid, and a cover. The switching shaft is a concave body with a handle. A cylinder having a hole is provided in the concave body. A spring and a sealing gasket are sleeved on the cylinder. A pillar is arranged on the outer side of the concave body. The pillar is connected with the connecting member. The handle of the switching shaft is connected with the welding sheet. The shower head has the advantages that the sealing effect is better when the water pressure is lower, and it is easy to switch when the water pressure is higher.
    Type: Application
    Filed: March 4, 2011
    Publication date: August 1, 2013
    Applicant: SINYU TECHNOLOGY (FUJIAN) CO., LTD.
    Inventor: Zhangjun Yu
  • Publication number: 20130119160
    Abstract: A portable shower head with an air inlet cover includes a decorative cover, a middle cover with soft rubber nozzles and a shower head body. Two air holes are provided on the middle cover. An air inlet connector with a hollow water channel is provided in the front part of the cavity of the shower head handle, and on the air inlet connector, air inlet holes are provided. A second inner wall is set in the front part of the cavity of the shower head handle. A front end sealing ring of the air inlet connector seals the second inner wall. A middle sealing ring of the air inlet connector seals a first inner wall of the shower head handle, so as to form the air space. A tail end sealing ring of the air inlet connector seals a water inlet pipe.
    Type: Application
    Filed: September 13, 2010
    Publication date: May 16, 2013
    Applicant: SINYU TECHNOLOGY (FUJIAN) CO., LTD.
    Inventor: Zhangjun Yu