Patents by Inventor Danjun CHI

Danjun CHI 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: 20220378273
    Abstract: A segment-connected structure for a handle, relating to the field of household cleaning appliance accessories, includes a first tube and a second tube which are coaxial, and further includes a connecting member. The connecting member includes a first end portion and a second end portion. The first end portion and the second end portion are connected through a flexible connecting structure, and are respectively connected to the first tube and the second tube. The first tube and the second tube are detachably connected. The segment-connected structure has a simple structure, can change the length of a handle conveniently, can avoid the loss of parts when the length of the handle is changed, and is suitable for the application to a handle of a household cleaning appliance.
    Type: Application
    Filed: November 2, 2020
    Publication date: December 1, 2022
    Applicant: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD.
    Inventors: Xuelin ZHU, Danjun CHI
  • Patent number: 11357380
    Abstract: A cleaning tool is provided. The cleaning tool includes a first roller, a second roller, a shell and a wiper. The first roller is rotatably connected to the shell. The second roller is rotatably connected to the shell. Two ends of the wiper are wound around the first roller and the second roller, respectively. The cleaning tool further includes an operation part and a link part. The operation part moves in an axial direction of the first roller to control the link part to unlock the second roller and the operation part rotates to drive the first roller to rotate. Unlocking of the second roller and rotation of the first roller and the second roller are controlled by different motions of the operation part.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: June 14, 2022
    Assignee: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD
    Inventors: Xuelin Zhu, Danjun Chi
  • Publication number: 20210251456
    Abstract: A cleaning tool is provided. The cleaning tool includes a first roller, a second roller, a shell and a wiper. The first roller is rotatably connected to the shell. The second roller is rotatably connected to the shell. Two ends of the wiper are wound around the first roller and the second roller, respectively. The cleaning tool further includes an operation part and a link part. The operation part moves in an axial direction of the first roller to control the link part to unlock the second roller and the operation part rotates to drive the first roller to rotate. Unlocking of the second roller and rotation of the first roller and the second roller are controlled by different motions of the operation part.
    Type: Application
    Filed: February 5, 2021
    Publication date: August 19, 2021
    Applicant: JIAXING JACKSON TRAVEL PRODUCTS CO., LTD
    Inventors: Xuelin ZHU, Danjun CHI