Patents by Inventor Chengxiao YAN

Chengxiao YAN 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: 10786092
    Abstract: A foldable baby carrier includes a seat cushion connected to the carrier body. The seat cushion includes a hipseat detachably mounted on the carrier body and a cover sleeved on the hipseat. The hipseat includes a support portion and a bearing portion, and the support portion and the bearing portion are rotatably connected to form a foldable body through two switch buttons disposed on two sides of the support portion. A support connection base is fixed on the support portion, a bearing connection base is fixed on the bearing portion. The spring abuts against a switch control lock and the bearing connection base. When a position-limiting block provided on an outer wall of the switch control lock is in an open position-limiting recess, the position-limiting block is stuck by the open position-limiting recess and in an open state.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: September 29, 2020
    Inventor: Chengxiao Yan
  • Patent number: 10271664
    Abstract: A seat cushion-foldable baby carrier is disclosed. A seat cushion includes a hipseat detachably mounted on a carrier body. A supporting portion and a bearing portion of the hipseat are connected by rotating a switch button to form a foldable body sheathed in a bushing. A connecting shaft included in each of a left switch button and a right switch button is fixed on a side portion of the supporting portion after sequentially running through a bearing connection base, a switch control lock, and a spring. One end of the switch control lock is movable in a left/right direction to be inserted into the side portion of the supporting portion, and the other end is provided with at least two limiting grooves. The spring presses against the side portion of the switch control lock and the side portion of the supporting portion. The bearing connection base is connected to the bearing portion, and is protrudingly provided with an engaging bump corresponding to the limiting groove of the switch control lock.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: April 30, 2019
    Inventor: Chengxiao Yan
  • Publication number: 20190053637
    Abstract: A seat cushion-foldable baby carrier is disclosed. A seat cushion includes a hipseat detachably mounted on a carrier body. A supporting portion and a bearing portion of the hipseat are connected by rotating a switch button to form a foldable body sheathed in a bushing. A connecting shaft included in each of a left switch button and a right switch button is fixed on a side portion of the supporting portion after sequentially running through a bearing connection base, a switch control lock, and a spring. One end of the switch control lock is movable in a left/right direction to be inserted into the side portion of the supporting portion, and the other end is provided with at least two limiting grooves. The spring presses against the side portion of the switch control lock and the side portion of the supporting portion. The bearing connection base is connected to the bearing portion, and is protrudingly provided with an engaging bump corresponding to the limiting groove of the switch control lock.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 21, 2019
    Inventor: Chengxiao YAN