Patents by Inventor Wenjun SHAN

Wenjun SHAN 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: 20240157743
    Abstract: A sorting vehicle is provided that includes a wire harness structure and at least two vehicle bodies. The at least two vehicle bodies are pivotally connected to one another in sequence, the wire harness structure is connected to the two adjacent vehicle bodies, and the wire harness structure includes an elastic deformation portion located at a junction of the two adjacent vehicle bodies.
    Type: Application
    Filed: January 5, 2022
    Publication date: May 16, 2024
    Applicant: Beijing Jingdong Qianshi Technology Co., Ltd.
    Inventors: Wenjun Shan, Li Zhang, Guoku Song, Yuwen Tang, Bin Li
  • Patent number: 11964302
    Abstract: Disclosed is a sorting machine, comprising a rack, two rail units which are both mounted on the rack and are symmetrical to each other, and a sorting cart. The rail units comprise: a transverse rail assembly, wherein the transverse rail assembly comprises a plurality of transverse rails and a plurality of reversing mechanisms, and the transverse rails and the reversing mechanisms are alternately arranged along a straight line; and a plurality of vertical rails which are parallel to each other, wherein the vertical rails and the reversing mechanisms are arranged in one-to-one correspondence. The sorting cart is switched to a rail by means of the reversing mechanisms, and a conveying direction of a conveying assembly is different from a traveling direction of the sorting cart.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: April 23, 2024
    Assignee: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.
    Inventors: Wenjun Shan, Xu Wang, Guopeng Wang, Xiaochong Chen
  • Patent number: 11905124
    Abstract: A sorter comprising: a rack; a track assembly comprising two ring-shaped tracks both installed on the rack, the tracks being respectively arranged in two mutually parallel vertical planes and being aligned with each other; a drive assembly comprising at least one sprocket sets that comprise a driving sprocket and a plurality of driven sprockets installed on the rack; at least one chain hooping on the driving sprocket and the driven sprockets and having the same shape as the tracks; an electric machine configured to drive the driving sprocket to rotate; a sorting cart comprising a carriage that is arranged between and slidably connected to the two ring-shaped tracks and is further hinged with the chain; a conveying assembly disposed above the carriage and carry and convey items, wherein a conveying direction of the conveying assembly is different from a moving direction of the sorting cart.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: February 20, 2024
    Assignee: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.
    Inventor: Wenjun Shan
  • Publication number: 20230365336
    Abstract: The present disclosure relates to the technical field of sorting, and in particular to a chain conveying mechanism and an article sorting system. The chain conveying mechanism provided by the present disclosure includes: a chain transmission mechanism, including a chain and a sprocket, wherein the chain is driven by the sprocket to rotate; a cart, arranged on the chain and rotating along with the chain, wherein the cart includes a cart body and two wheel groups connected to two opposite sides of the cart body, and each of the wheel groups includes a first wheel and a second wheel arranged intervals on the same side of the cart body; and linkage mechanisms being in one-to-one correspondence with the wheel groups, wherein each of the linkage mechanisms connects the chain with the first wheel and the second wheel, and enables the first wheel and the second wheel to swing relative to each other to change a distance between the first wheel and the second wheel.
    Type: Application
    Filed: March 23, 2021
    Publication date: November 16, 2023
    Inventors: Wenjun SHAN, Mingfu WU, Guoku SONG
  • Publication number: 20230331493
    Abstract: An apparatus for sorting and conveying, including: a cargo carrying assembly; a conveying assembly, configured to drive the cargo carrying assembly to move; where, the conveying assembly comprises a sprocket set and a chain drivingly connected to the sprocket set, the chain is pivotally connected with a roller, and the sprocket set is configured to be engaged with the roller to drive the cargo carrying assembly to move circularly; and a bearing assembly, disposed adjacent to the sprocket set and configured to bear the roller in response to the roller to be engaged with or disengaged from the sprocket set.
    Type: Application
    Filed: January 5, 2022
    Publication date: October 19, 2023
    Applicant: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.
    Inventors: Wenjun SHAN, Guopeng WANG, Guoku SONG, Mingfu WU
  • Publication number: 20230158551
    Abstract: Provided are a sorting vehicle, a goods sorting system and a goods sorting method. The sorting vehicle includes a vehicle body, a belt-type conveying mechanism, an enclosing mechanism and a processor. The belt-type conveying mechanism includes a roller-type drive mechanism disposed on the vehicle body and an endless conveyor belt disposed on a roller of the roller-type drive mechanism. The moving direction of the endless conveyor belt is perpendicular to the traveling direction of the vehicle body. The enclosing mechanism is partially or entirely disposed on the endless conveyor belt, and is configured to form at least one enclosing region above the vehicle body. The processor is configured to control the roller-type drive mechanism to drive the endless conveyor belt to move a preset distance to complete unloading of the goods within the enclosing region; and control the roller-type drive mechanism to complete resetting of the enclosing region.
    Type: Application
    Filed: April 9, 2021
    Publication date: May 25, 2023
    Applicant: Beijing Jingdong Qianshi Technology Co., Ltd.
    Inventor: Wenjun Shan
  • Publication number: 20230001453
    Abstract: The present disclosure discloses are an article sorting and conveying apparatus and an article sorting and conveying system. The article sorting and conveying apparatus comprises a conveying assembly, an article carrying assembly, and a driving assembly. The conveying assembly is configured to move circularly; and the article carrying assembly comprises a conveyor belt, the conveyor belt being arranged on the conveying assembly and configured to be driven by the conveying assembly to move in a first direction. The driving assembly comprises a driving source and a driving member, the driving source being in non-contact driving connection with the driving member, the driving member being mounted to the article carrying assembly; and the driving assembly being configured to drive the conveyor belt to move in a second direction.
    Type: Application
    Filed: December 15, 2020
    Publication date: January 5, 2023
    Inventor: Wenjun SHAN
  • Publication number: 20220241822
    Abstract: Disclosed is a sorting machine, comprising a rack, two rail units which are both mounted on the rack and are symmetrical to each other, and a sorting cart. The rail units comprise: a transverse rail assembly, wherein the transverse rail assembly comprises a plurality of transverse rails and a plurality of reversing mechanisms, and the transverse rails and the reversing mechanisms are alternately arranged along a straight line; and a plurality of vertical rails which are parallel to each other, wherein the vertical rails and the reversing mechanisms are arranged in one-to-one correspondence. The sorting cart is switched to a rail by means of the reversing mechanisms, and a conveying direction of a conveying assembly is different from a traveling direction of the sorting cart.
    Type: Application
    Filed: March 11, 2020
    Publication date: August 4, 2022
    Applicant: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.
    Inventors: Wenjun SHAN, Xu WANG, Guopeng WANG, Xiaochong CHEN
  • Publication number: 20220204283
    Abstract: A sorter comprising: a rack; a track assembly comprising two ring-shaped tracks both installed on the rack, the tracks being respectively arranged in two mutually parallel vertical planes and being aligned with each other; a drive assembly comprising at least one sprocket sets that comprise a driving sprocket and a plurality of driven sprockets installed on the rack; at least one chain hooping on the driving sprocket and the driven sprockets and having the same shape as the tracks; an electric machine configured to drive the driving sprocket to rotate; a sorting cart comprising a carriage that is arranged between and slidably connected to the two ring-shaped tracks and is further hinged with the chain; a conveying assembly disposed above the carriage and carry and convey items, wherein a conveying direction of the conveying assembly is different from a moving direction of the sorting cart.
    Type: Application
    Filed: March 11, 2020
    Publication date: June 30, 2022
    Applicant: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.
    Inventor: Wenjun SHAN