Patents by Inventor Sheng Ju Zheng

Sheng Ju Zheng 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).

  • Patent number: 12011091
    Abstract: The invention discloses a multifunctional vibration equipment, includes a fixed frame; a movable frame movably arranged relative to the fixed frame; a first driving member arranged on the fixed frame for driving the movable frame moving backwards and forwards relative to the fixed frame; and a rolling guide unit including a fixed base, a movable base, and a roller. The movable base is movably arranged relative to the fixed base, the roller is defined between the fixed and the movable base, the fixed base is arranged on the fixed frame, the movable frame is arranged on the movable base; the fixed base is provided with a first slot, the movable frame is provided with a second slot for cooperating with the first slot, two ends of the roller are respectively accommodated in the first and the second slot, the movable base rolls on the fixed base via the roller.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: June 18, 2024
    Assignee: GUANGDONG NUOJIANG HEALTH TECH. Co., LTD.
    Inventor: Sheng-Ju Zheng
  • Publication number: 20230337831
    Abstract: The invention discloses a sofa bed, comprising: a sofa seat including a bottom frame; a movable frame installed on the bottom frame to reciprocate; a driving device to drive the movable frame to reciprocate; a folding frame rotatably mounted on the movable frame; a first transmission device to drive the rotation of the folding frame, the first transmission device is used to drive the folding frame to be folded to form a rest sofa in a first position; the first transmission device is used to drive the folding frame to unfold to form a rest bed in a second position. The first transmission device drives the folding frame to perform automatic folding, the problem of inconvenient operation is solved. The driving device drives the movable frame to generate high-frequency reciprocating motion, the user can turn on a vibration mode to relax, enriching the functions of the sofa bed and improves the user experience.
    Type: Application
    Filed: July 7, 2022
    Publication date: October 26, 2023
    Inventor: Sheng-Ju Zheng
  • Publication number: 20220202195
    Abstract: The invention discloses a multifunctional vibration equipment, includes a fixed frame; a movable frame movably arranged relative to the fixed frame; a first driving member arranged on the fixed frame for driving the movable frame moving backwards and forwards relative to the fixed frame; and a rolling guide unit including a fixed base, a movable base, and a roller. The movable base is movably arranged relative to the fixed base, the roller is defined between the fixed and the movable base, the fixed base is arranged on the fixed frame, the movable frame is arranged on the movable base; the fixed base is provided with a first slot, the movable frame is provided with a second slot for cooperating with the first slot, two ends of the roller are respectively accommodated in the first and the second slot, the movable base rolls on the fixed base via the roller.
    Type: Application
    Filed: April 27, 2021
    Publication date: June 30, 2022
    Inventor: Sheng-Ju Zheng
  • Publication number: 20110143886
    Abstract: Disclosed herein are a roller, a method for using the roller, and a treadmill incorporating the roller. The roller may be integrally structured and have a pipe wall thickness at intermediate portion less than a pipe wall thickness at an end portion, and towards the end portion, a pipe wall size at the intermediate portion transited into a pipe wall size at the end portion. The roller can serve as a transmission member and may be used in a treadmill.
    Type: Application
    Filed: December 9, 2010
    Publication date: June 16, 2011
    Applicant: DONGGUAN CHANGTAI HARDWARE PRODUCTS CO., LTD.
    Inventor: Sheng Ju Zheng
  • Publication number: 20090264259
    Abstract: An integrated roller for a treadmill is comprised of rollers, the said rollers are of integrated structure with the outer end and the inner end integrated, the outer diameter surface of the said inner end and the inner hole surface of the said outer end form close fit or clearance fit, and the tip of the inner end extends inward along the inner diameter direction for a distance to form a plateau shape. The making method thereof comprises an extrusion and an inverted extrusion by a mold. This utility model features material saving, simple structure and less process steps in making and makes up the drawback of prior art rollers of high raw materials consumption, complicated structure and complicated making process. This invention is used for treadmill rollers.
    Type: Application
    Filed: June 13, 2008
    Publication date: October 22, 2009
    Inventor: Sheng Ju Zheng