Patents by Inventor Keke FU

Keke FU 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: 20250091097
    Abstract: A cleaner reciprocating structure comprises a reciprocating mechanism, a water pump assembly, and a second guide assembly. During use, a reciprocating shaft is connected to a driving assembly, and the driving assembly is operated to drive the reciprocating shaft to rotate. Since a first guiding assembly is in guiding fit with a guiding portion on the reciprocating shaft, and a sleeve is connected to the first guiding assembly, the sleeve performs reciprocating movement in the length direction of the reciprocating shaft under the rotation of the reciprocating shaft. Since a plunger is connected to the sleeve, the plunger performs piston reciprocating movement in a reciprocating cavity to suck water from a first channel and discharge the water from a second channel.
    Type: Application
    Filed: July 15, 2022
    Publication date: March 20, 2025
    Inventors: Keke FU, Jin LI
  • Publication number: 20250073759
    Abstract: A handheld cleaning machine, comprising: a housing, a reciprocating mechanism, a driving assembly, and a water pump assembly. The reciprocating mechanism comprises a reciprocating shaft, a sleeve, and a first guide assembly. The driving assembly is configured to drive the reciprocating shaft to rotate, so that the sleeve reciprocates in the length direction of the reciprocating shaft; the water pump assembly comprises a water inlet member, a pump body, and a water outlet member, the pump body is connected to the sleeve, the pump body is communicated between the water inlet member and the water outlet member, and when the pump body moves along the axis of the reciprocating shaft, the pump body is configured to feed water from the water inlet member and discharge water from the water outlet member.
    Type: Application
    Filed: July 15, 2022
    Publication date: March 6, 2025
    Inventors: Keke FU, Jin LI
  • Publication number: 20240360821
    Abstract: In one aspect, a transmission structure transmission structure comprises a rotating shaft and a transmission body, wherein one end of the rotating shaft is provided with a limiting track, and the other end of the rotating shaft is used for being connected to a driving mechanism; and one end of the transmission body movably matches the limiting track, so that the transmission body reciprocates along an axis of the rotating shaft under the limiting of the limiting track when the rotating shaft rotates, and the other end of the transmission body is used for being connected to an apparatus needing to do linear reciprocating work.
    Type: Application
    Filed: July 15, 2022
    Publication date: October 31, 2024
    Inventors: Keke FU, Jin LI