Patents by Inventor Qingming ZHAI

Qingming ZHAI 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: 11142857
    Abstract: A washing machine having separate washing arrangements, comprising a housing (1), and, arranged within said housing (1), a first automatic washing system (2) and a second automatic washing system (3). The housing (1) contains a first washing area (4) for accommodating the first automatic washing system (2) and a second washing area (5) for accommodating the second automatic washing system (3), said first washing area (4) and second washing area (5) being arranged one on the left and the other on the right. The axis of the first automatic washing system (2) and the axis of the second automatic washing system (3) are vertical.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: October 12, 2021
    Assignee: CHONGQING HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi Lv, Kaiming Wang, Yingxi Zhu, Qingming Zhai, Xuguang Yang
  • Publication number: 20210087736
    Abstract: A top load drum washing machine and a positioning device, which relate to laundry washing equipment and which solve problems in the existing technology where a belt is easily worn out by the edge of a groove, which is located on a pulley and which corresponds to a latch bolt of a drum locking device, and where the positional arrangement of the locking device is not flexible enough. For this purpose, the positioning device for use with a top load drum washing machine includes a locking position which is provided on a spoke of a pulley; a locking device which is provided on an outer cylinder, the locking device being provided with a latch bolt; the position of the locking device corresponds to the rotational path of the locking position such that the latch bolt may form a locking fit with the locking position when a drum stops rotating.
    Type: Application
    Filed: May 14, 2018
    Publication date: March 25, 2021
    Applicant: QINGDAO HAIER WASHING MACHINE CO., LTD.
    Inventors: Mingliang YU, Kaiming WANG, Qingming ZHAI, Yanjuan NIU, Tao CHEN, Wenwen WANG
  • Patent number: 10760192
    Abstract: A washing machine having separate washing arrangements, comprising a housing (1), and, arranged within said housing (1), a first automatic washing system (2) and a second automatic washing system (3). The housing (1) contains a first washing area (4) for accommodating the first automatic washing system (2) and a second washing area (5) for accommodating the second automatic washing system (3), said first washing area (4) and second washing area (5) being arranged one on the left and the other on the right. The vertical plane upon which are located the axis of the first automatic washing system (2) and the axis of the second automatic washing system (3) and the vertical plane of the center line of the top of the present washing machine form an angle.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: September 1, 2020
    Assignee: QINGDAO HAIER WASHING MACHINE CO., LTD.
    Inventors: Peishi Lv, Qingming Zhai, Yingxi Zhu, Zhiwei Xu, Yanjuan Niu
  • Publication number: 20180171525
    Abstract: A washing machine having separate washing arrangements, comprising a housing (1), and, arranged within said housing (1), a first automatic washing system (2) and a second automatic washing system (3). The housing (1) contains a first washing area (4) for accommodating the first automatic washing system (2) and a second washing area (5) for accommodating the second automatic washing system (3), said first washing area (4) and second washing area (5) being arranged one on the left and the other on the right. The vertical plane upon which are located the axis of the first automatic washing system (2) and the axis of the second automatic washing system (3) and the vertical plane of the center line of the top of the present washing machine form an angle.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 21, 2018
    Inventors: PEISHI LV, QINGMING ZHAI, YINGXI ZHU, ZHIWEI XU, YANJUAN NIU
  • Publication number: 20180171524
    Abstract: A washing machine having separate washing arrangements, comprising a housing (1), and, arranged within said housing (1), a first automatic washing system (2) and a second automatic washing system (3). The housing (1) contains a first washing area (4) for accommodating the first automatic washing system (2) and a second washing area (5) for accommodating the second automatic washing system (3), said first washing area (4) and second washing area (5) being arranged one on the left and the other on the right. The axis of the first automatic washing system (2) and the axis of the second automatic washing system (3) are vertical.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 21, 2018
    Inventors: Peishi LV, Kaiming WANG, Yingxi ZHU, Qingming ZHAI, Xuguang YANG