Patents by Inventor Jinquan Ren

Jinquan Ren 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: 11317729
    Abstract: An adjustable bed includes: a head frame and a foot frame; a head lifting assembly including a head lifting bracket pivotally connected to the head frame, and a head lifting actuator pivotally connected between the head lifting bracket and the head frame for operably driving the head lifting bracket to pivotally move in an upward rotating direction or a downward rotating direction; a foot lifting assembly including a foot lifting bracket pivotally connected to the foot frame, and a foot lifting actuator pivotally connected between the foot lifting bracket and the foot frame for operably driving the foot lifting bracket to pivotally move in an upward rotating direction or a downward rotating direction; and a folding mechanism connecting the head frame and the foot frame such that the head frame and the foot frame are pivotably foldable to one another at the folding mechanism.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: May 3, 2022
    Assignee: NISCO CO., LTD
    Inventors: Wei Wang, Jian Xie, Yifan Mao, Hailong Sun, Jinquan Ren
  • Publication number: 20220031083
    Abstract: An adjustable bed system includes first and second frames; a back lifting assembly having a back lifting bracket pivotally connected to the first frame and a back lifting actuator pivotally connected between the back lifting bracket and the first frame for operably driving the back lifting bracket to pivotally move in an upward or downward rotating direction relative to the first frame; a leg lifting assembly having a leg lifting bracket pivotally connected to the second frame structure and a leg lifting actuator pivotally connected between the leg lifting bracket and the second frame for operably driving the leg lifting bracket to pivotally move in an upward or downward rotating direction relative to the second frame; and a foldable connection mechanism connecting the first and second frames such that the first and second frames are pivotally foldable relative to one another at the connection mechanism.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 3, 2022
    Inventors: Jian Xie, Yifan Mao, Jinquan Ren, Hailong Sun
  • Publication number: 20210378411
    Abstract: An adjustable bed system includes a base frame structure having first and second frames and a foldable connection mechanism connecting the first and second frame such that the first and second frames are pivotally foldable relative to one another at the foldable connection mechanism. The foldable connection mechanism has at least one connecting bracket assembly, each of which includes a first hinge bracket having first and second end portions, and a second hinge bracket having first and second end portions. The first and second hinge brackets are pivotally connected to one another through a pivot at the first ends. The first and second hinge brackets are respectively mounted on two adjacent end portions of the first and second frames such that the first and second frames are capable of positioning in a plane state or a folded state.
    Type: Application
    Filed: August 23, 2021
    Publication date: December 9, 2021
    Inventors: Jian Xie, Yifan Mao, Jinquan Ren, Hailong Sun
  • Patent number: 11178974
    Abstract: An adjustable bed system includes first and second frames; a back lifting assembly having a back lifting bracket pivotally connected to the first frame and a back lifting actuator pivotally connected between the back lifting bracket and the first frame for operably driving the back lifting bracket to pivotally move in an upward or downward rotating direction relative to the first frame; a leg lifting assembly having a leg lifting bracket pivotally connected to the second frame structure and a leg lifting actuator pivotally connected between the leg lifting bracket and the second frame for operably driving the leg lifting bracket to pivotally move in an upward or downward rotating direction relative to the second frame; and a foldable connection mechanism connecting the first and second frames such that the first and second frames are pivotally foldable relative to one another at the connection mechanism.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: November 23, 2021
    Assignee: NISCO CO., LTD
    Inventors: Jian Xie, Yifan Mao, Jinquan Ren, Hailong Sun
  • Publication number: 20200214463
    Abstract: An adjustable bed system includes first and second frames; a back lifting assembly having a back lifting bracket pivotally connected to the first frame and a back lifting actuator pivotally connected between the back lifting bracket and the first frame for operably driving the back lifting bracket to pivotally move in an upward or downward rotating direction relative to the first frame; a leg lifting assembly having a leg lifting bracket pivotally connected to the second frame structure and a leg lifting actuator pivotally connected between the leg lifting bracket and the second frame for operably driving the leg lifting bracket to pivotally move in an upward or downward rotating direction relative to the second frame; and a foldable connection mechanism connecting the first and second frames such that the first and second frames are pivotally foldable relative to one another at the connection mechanism.
    Type: Application
    Filed: January 21, 2020
    Publication date: July 9, 2020
    Inventors: Jian Xie, Yifan Mao, Jinquan Ren, Hailong Sun
  • Publication number: 20200214460
    Abstract: An adjustable bed includes: a head frame and a foot frame; a head lifting assembly including a head lifting bracket pivotally connected to the head frame, and a head lifting actuator pivotally connected between the head lifting bracket and the head frame for operably driving the head lifting bracket to pivotally move in an upward rotating direction or a downward rotating direction; a foot lifting assembly including a foot lifting bracket pivotally connected to the foot frame, and a foot lifting actuator pivotally connected between the foot lifting bracket and the foot frame for operably driving the foot lifting bracket to pivotally move in an upward rotating direction or a downward rotating direction; and a folding mechanism connecting the head frame and the foot frame such that the head frame and the foot frame are pivotably foldable to one another at the folding mechanism.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 9, 2020
    Inventors: Wei Wang, Jian Xie, Yifan Mao, Hailong Sun, Jinquan Ren