Patents Assigned to Dongguan Yichuang Information Technology Co., Ltd.
  • Patent number: 11751636
    Abstract: A rotary push-pull rope retractor includes a top cover, a follower, a seat, a control member and a base. The seat is fixedly installed on the base. An upper surface of the seat is provided with an elastic member and a pawl connected with the elastic member. The follower includes a ratchet and a rope bin. The pawl is located on one side of the ratchet and engaged with the ratchet. The control member is slidably arranged on the upper surface of the seat, and the control member can push the pawl to move away from the ratchet and compress the elastic member to separate the pawl from the ratchet, so as to switch the meshing mode or the free mode of the rotary push-pull rope retractor. The top cover is arranged above the seat, and the top cover and the follower are connected in linkage.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: September 12, 2023
    Assignees: Shishi Senke Intelligent Technology Co., Ltd., Dongguan Yichuang Information Technology Co., Ltd.
    Inventors: Shanpao Wang, Wendong Li, Hongchao Li, Chaoqun Hong, Jinlong Cai, Kunliang Tan, Shaofeng Chen, Jianming Cai, Weidong Xu
  • Publication number: 20230014996
    Abstract: A rotary push-pull rope retractor includes a top cover, a follower, a seat, a control member and a base. The seat is fixedly installed on the base. An upper surface of the seat is provided with an elastic member and a pawl connected with the elastic member. The follower includes a ratchet and a rope bin. The pawl is located on one side of the ratchet and engaged with the ratchet. The control member is slidably arranged on the upper surface of the seat, and the control member can push the pawl to move away from the ratchet and compress the elastic member to separate the pawl from the ratchet, so as to switch the meshing mode or the free mode of the rotary push-pull rope retractor. The top cover is arranged above the seat, and the top cover and the follower are connected in linkage.
    Type: Application
    Filed: April 14, 2022
    Publication date: January 19, 2023
    Applicants: SHISHI SENKE INTELLIGENT TECHNOLOGY CO., LTD., Dongguan Yichuang Information Technology Co., Ltd.
    Inventors: Shanpao WANG, Wendong LI, Hongchao LI, Chaoqun HONG, Jinlong CAI, Kunliang TAN, Shaofeng CHEN, Jianming CAI, Weidong XU