Patents Assigned to Qingdao Jinhuaxing Sports Products Co., Ltd
  • Patent number: 10786697
    Abstract: A trampoline frame includes a number of frame components arranged to form a circle or other shape around a flexible fabric trampoline bed. The frame components are fastened together by inserting them into tee joints. The tee joints have guard poles extending above the level of the trampoline bed to support a safety net or rail. Leg components extend beneath the tee joints to support the trampoline frame structure. Each tee joint is concentrically fitted together with adjacent frame components. The guard poles extend through the tee joint to be concentrically fitted together with the leg components. Bolts extend through the assembled tee joints and other components to further strengthen the trampoline structure.
    Type: Grant
    Filed: May 19, 2018
    Date of Patent: September 29, 2020
    Assignee: Qingdao Jinhuaxing Sports Products Co., Ltd
    Inventor: Yunwei Liu
  • Publication number: 20190105523
    Abstract: A trampoline frame includes a number of frame components arranged to form a circle or other shape around a flexible fabric trampoline bed. The frame components are fastened together by inserting them into tee joints. The tee joints have guard poles extending above the level of the trampoline bed to support a safety net or rail. Leg components extend beneath the tee joints to support the trampoline frame structure. Each tee joint is concentrically fitted together with adjacent frame components. The guard poles extend through the tee joint to be concentrically fitted together with the leg components. Bolts extend through the assembled tee joints and other components to further strengthen the trampoline structure.
    Type: Application
    Filed: May 19, 2018
    Publication date: April 11, 2019
    Applicant: Qingdao Jinhuaxing Sports Products Co., Ltd
    Inventor: Yunwei Liu
  • Patent number: D1022102
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: April 9, 2024
    Assignee: Qingdao Jinhuaxing Sports Products Co., Ltd.
    Inventor: Yunwei Liu
  • Patent number: D1023206
    Type: Grant
    Filed: January 13, 2024
    Date of Patent: April 16, 2024
    Assignee: Qingdao Jinhuaxing Sports Products Co., Ltd.
    Inventor: Yunwei Liu