Patents by Inventor DENGQIANG LI

DENGQIANG LI 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: 11821674
    Abstract: Provided in the application is a refrigerator. The refrigerator may comprise: a cabinet having a cooling chamber and at least one storage chamber, and an air duct assembly installed on the cabinet. The air duct assembly has a plurality of air duct layers sequentially arranged in a longitudinal direction of the cabinet and each of the air duct layers has one or more air ducts.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: November 21, 2023
    Assignee: QINGDAO HAIER JOINT STOCK CO., LTD.
    Inventors: Bin Fei, Dengqiang Li, Xueli Cheng, Yazhou Shang
  • Publication number: 20230117109
    Abstract: Provided in the application is a refrigerator. The refrigerator may comprise: a cabinet having a cooling chamber and at least one storage chamber, and an air duct assembly installed on the cabinet. The air duct assembly has a plurality of air duct layers sequentially arranged in a longitudinal direction of the cabinet; and each of the air duct layers has one or more air ducts.
    Type: Application
    Filed: June 28, 2018
    Publication date: April 20, 2023
    Inventors: BIN FEI, DENGQIANG LI, XUELI CHENG, YAZHOU SHANG
  • Patent number: 11448451
    Abstract: An air-cooled refrigerator includes an air duct assembly and an air door shielding device. The air duct assembly is provided with an accommodating cavity with a rearward air inlet. A plurality of air supply communicating holes are formed in a peripheral wall of the accommodating cavity. The air door shielding device is provided with a shielding part. The shielding part is provided with a plurality of air baffles. The shielding part is rotatably in the accommodating cavity, so as to have shielding positions for the plurality of air baffles to completely shield all of the air supply communicating holes. A bottom of a sidewall of the accommodating cavity is provided with a water guide groove inclined rearward and downward. The air duct assembly is provided with a water outlet hole communicating a rear side of the air duct assembly with a rear end of the water guide groove, so that water in the accommodating cavity flows out of the air duct assembly by means of the water guide groove.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: September 20, 2022
    Assignees: HAIER SMART HOME CO., LTD., QINGDAO HAIER REFRIGERATOR CO., LTD
    Inventors: Xueli Cheng, Bin Fei, Dengqiang Li, Chunyang Li, Lisheng Ji, Xiaobing Zhu
  • Patent number: 11415357
    Abstract: A branched air supply device includes: a shell having a peripheral wall portion, with the peripheral wall portion being provided with a plurality of air supply ports; a plurality of baffles, with each of the baffles being rotatably mounted at one of the air supply ports; a plurality of transmission assemblies, with each of the transmission assemblies being provided with a rotating member and a first transmission mechanism, and each of the first transmission mechanisms being configured to transmit a rotational motion of a corresponding rotating member to one of the baffles, so that the baffle is at rest or rotates; and a driving device having a driving source and a second transmission mechanism, with the second transmission mechanism being configured to transmit one motion, output by the driving source, to the plurality of rotating members, so that each of the rotating members is at rest or rotates.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 16, 2022
    Assignee: HAIER SMART HOME CO., LTD.
    Inventors: Bin Fei, Xueli Cheng, Dengqiang Li, Xiaobing Zhu, Kui Zhang
  • Publication number: 20210262720
    Abstract: An air-cooled refrigerator includes an air duct assembly and an air door shielding device. The air duct assembly is provided with an accommodating cavity with a rearward air inlet. A plurality of air supply communicating holes are formed in a peripheral wall of the accommodating cavity. The air door shielding device is provided with a shielding part. The shielding part is provided with a plurality of air baffles. The shielding part is rotatably disposed in the accommodating cavity, so as to have shielding positions for the plurality of air baffles to completely shield all the air supply communicating holes. A bottom of a sidewall of the accommodating cavity is provided with a water guide groove inclined rearward and downward. The air duct assembly is provided with a water outlet hole communicating a rear side of the air duct assembly with a rear end of the water guide groove.
    Type: Application
    Filed: December 14, 2018
    Publication date: August 26, 2021
    Inventors: Xueli CHENG, Bin FEI, Dengqiang LI, Chunyang LI, Lisheng Jl, Xiaobing ZHU
  • Patent number: 11079167
    Abstract: The present invention provides a storage device for a refrigerator, including: a plurality of boxes, a rotating shaft and a plurality of damping masses, so that the boxes can stay stationary at any rotation position at any time when are rotated around the rotating shaft, which ensures smooth rotation of the boxes during the opening and closing thereof, and thus facilitates the user to pick and place eggs and improves the stability of the fragile eggs within the rotating boxes.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: August 3, 2021
    Assignees: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD., QINGDAO HAIER JOINT STOCK CO., LTD.
    Inventors: Dengqiang Li, Yazhou Shang, Bin Fei, Jinlin Liu
  • Patent number: 11079170
    Abstract: A refrigerator having a slide rail cabling mechanism comprises a compartment provided with a front-facing opening and a drawer-type door. The compartment has a bottom wall, a rear wall, and two sidewalls. An electrical component is provided on the drawer-type door. The slide rail cabling mechanism comprises a cable for powering the electrical component, a first cabling box, and a second cabling box. A first receiving portion and a second receiving portion located below a drawer box are formed in the first cabling box. The cable has a fixed section fixed in the first receiving portion and a movable section extending from the fixed section to the second cabling box. The second receiving portion is used to receive part of the movable section. The second cabling box is formed with a fixed receiving section extending in the front-rear direction.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: August 3, 2021
    Assignee: HAIER SMART HOME CO., LTD.
    Inventors: Yihao Xu, Bin Fei, Dengqiang Li, Xueli Cheng
  • Patent number: 10969157
    Abstract: A refrigerator, comprising: a refrigerator body, an air duct assembly and a branched air supply apparatus; the air duct assembly has an accommodating cavity, air passages, and air supply ports opening forward; the air passages comprise a first air passage and a plurality of second air passages; the branched air supply apparatus is installed in the accommodating cavity and has a peripheral wall portion; the peripheral wall portion defines a plurality of air outlets, the plurality of air outlets comprising a first air outlet and a plurality of second air outlets; the first air passage is communicated with the first air outlet and a first storage space; each second air passage is communicated with one second air outlet and one or more air supply ports, and each of the second air outlets communicates with at least one second air passage.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: April 6, 2021
    Assignee: QINGDAO HAIER JOINT STOCK CO., LTD.
    Inventors: Xueli Cheng, Bin Fei, Yazhou Shang, Dengqiang Li
  • Patent number: 10935308
    Abstract: The present invention provides a luminous shelf, comprising: a shelf plate made of a transparent material, having an upper surface formed as a carrying plane of the luminous shelf; and a luminous strip lamp provided on one side of the shelf plate, a plurality of lamp beads being arranged in the luminous strip lamp at intervals in a length direction thereof, the luminous strip lamp having a mounting plane, and the plural lamp beads being arranged in a direction perpendicular to the mounting plane; the luminous strip lamp is placed obliquely relative to the shelf plate, such that an comprised angle is formed between the mounting plane and the carrying plane.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: March 2, 2021
    Assignee: QINGDAO HAIER CO., LTD.
    Inventors: Bin Fei, Yazhou Shang, Dengqiang Li
  • Publication number: 20210018260
    Abstract: A refrigerator having a slide rail cabling mechanism comprises a compartment provided with a front-facing opening and a drawer-type door. The compartment has a bottom wall, a rear wall, and two sidewalls. An electrical component is provided on the drawer-type door. The slide rail cabling mechanism comprises a cable for powering the electrical component, a first cabling box, and a second cabling box. A first receiving portion and a second receiving portion located below a drawer box are formed in the first cabling box. The cable has a fixed section fixed in the first receiving portion and a movable section extending from the fixed section to the second cabling box. The second receiving portion is used to receive part of the movable section. The second cabling box is formed with a fixed receiving section extending in the front-rear direction.
    Type: Application
    Filed: September 10, 2019
    Publication date: January 21, 2021
    Inventors: YIHAO XU, BIN FEI, DENGQIANG LI, XUELI CHENG
  • Patent number: 10859308
    Abstract: The present invention discloses a storage device and a refrigerator having the same. The storage device comprises a body, an regulating assembly, a first partition frame and a second partition frame, wherein the first partition frame is connected onto a pair of side walls of the body, the second partition frame is rotatably connected onto the first partition frame through the regulating assembly, the regulating assembly comprises: a first regulating mechanism fitted and connected with the first partition frame, on which a first concave-convex curved surface is formed; and a second regulating mechanism fitted and connected with the second partition frame, on which a second concave-convex curved surface is formed; when the first and second regulating mechanisms are relatively rotated, the first and second concave-convex curved surfaces are butted against each other to enable the first and second regulating mechanisms to reciprocate in the vertical direction.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: December 8, 2020
    Assignee: QINGDAO HAIER CO., LTD.
    Inventors: Dengqiang Li, Bin Fei, Yazhou Shang, Xueli Cheng, Falin Yang, Guangrui Wu
  • Publication number: 20200355425
    Abstract: The present invention provides a luminous shelf, comprising: a shelf plate made of a transparent material, having an upper surface formed as a carrying plane of the luminous shelf; and a luminous strip lamp provided on one side of the shelf plate, a plurality of lamp beads being arranged in the luminous strip lamp at intervals in a length direction thereof, the luminous strip lamp having a mounting plane, and the plural lamp beads being arranged in a direction perpendicular to the mounting plane; the luminous strip lamp is placed obliquely relative to the shelf plate, such that an comprised angle is formed between the mounting plane and the carrying plane.
    Type: Application
    Filed: December 20, 2018
    Publication date: November 12, 2020
    Inventors: BIN FEI, YAZHOU SHANG, DENGQIANG LI
  • Publication number: 20200355421
    Abstract: A branched air supply device includes: a shell having a peripheral wall portion, with the peripheral wall portion being provided with a plurality of air supply ports; a plurality of baffles, with each of the baffles being rotatably mounted at one of the air supply ports; a plurality of transmission assemblies, with each of the transmission assemblies being provided with a rotating member and a first transmission mechanism, and each of the first transmission mechanisms being configured to transmit a rotational motion of a corresponding rotating member to one of the baffles, so that the baffle is at rest or rotates; and a driving device having a driving source and a second transmission mechanism, with the second transmission mechanism being configured to transmit one motion, output by the driving source, to the plurality of rotating members, so that each of the rotating members is at rest or rotates.
    Type: Application
    Filed: December 12, 2018
    Publication date: November 12, 2020
    Applicant: HAIER SMART HOME CO., LTD.
    Inventors: Bin FEI, Xueli CHENG, Dengqiang LI, Xiaobing ZHU, Kui ZHANG
  • Patent number: 10823487
    Abstract: A shelf comprises a shelf plate and a rack connected to the shelf plate pivotally and rotating between a folded position adjacent to the shelf plate and an unfolded position apart from the shelf plate. The shelf further comprises a rotary assembly connected with the shelf plate and the rack and enabling the rack to have at least two unfolded positions, such that the angle and a height at which the rack is fixed may be regulated as required, thereby meeting requirements of placing the bottles and beverage bottles of different sizes, and increasing universality and flexibility of application of the shelf.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 3, 2020
    Assignee: QINGDAO HAIER CO., LTD.
    Inventors: Bin Fei, Yazhou Shang, Dengqiang Li, Falin Yang, Guangrui Wu
  • Publication number: 20200271372
    Abstract: A door hinge device comprises a hinge base and an auxiliary door-closing mechanism mounted on a door and fitted with the hinge base. The auxiliary door-closing mechanism comprises a shell, an elastic member for driving the door to be automatically closed during the door closing process, a sliding member, and a guiding member for guiding the sliding member to move in the deformation direction of the elastic member during the door opening and closing process. One end of the elastic member is connected to the shell, an accommodating part for accommodating the sliding member when the door is in a closed state and a guiding bevel obliquely extending forwards to approach the auxiliary door-closing mechanism are arranged on the periphery of the hinge base in a concave manner, and the sliding member is in a compressed state when moving along the guiding bevel.
    Type: Application
    Filed: November 15, 2018
    Publication date: August 27, 2020
    Inventors: BIN FEI, YIHAO XU, DENGQIANG LI, YAZHOU SHANG
  • Patent number: 10743662
    Abstract: The present invention discloses a storage device and a refrigerator having the same. The storage device comprises a body, a pair of guiding mechanisms and a first partition frame, wherein the pair of guiding mechanisms is arranged at a pair of side walls of the body and comprises guiding elements which slide back and forth with respect to the body; the first partition frame comprises a partition element, fixing portions and a limited portion, the fixing portions are provided to be long rods extending in a front-rear direction and are formed at two ends of the first partition frame; the first partition frame is connected onto the guiding element by the fixing portion, and the limiting portion is fitted and connected with the limited portion, such that the first partition frame is prevented from moving back and forth with respect to the guiding element.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: August 18, 2020
    Assignee: QINGDAO HAIER CO., LTD.
    Inventors: Dengqiang Li, Bin Fei, Yazhou Shang, Xueli Cheng
  • Publication number: 20200232701
    Abstract: The present invention discloses a storage device and a refrigerator having the same. The storage device comprises a body, an regulating assembly, a first partition frame and a second partition frame, wherein the first partition frame is connected onto a pair of side walls of the body, the second partition frame is rotatably connected onto the first partition frame through the regulating assembly, the regulating assembly comprises: a first regulating mechanism fitted and connected with the first partition frame, on which a first concave-convex curved surface is formed; and a second regulating mechanism fitted and connected with the second partition frame, on which a second concave-convex curved surface is formed; when the first and second regulating mechanisms are relatively rotated, the first and second concave-convex curved surfaces are butted against each other to enable the first and second regulating mechanisms to reciprocate in the vertical direction.
    Type: Application
    Filed: November 15, 2018
    Publication date: July 23, 2020
    Inventors: DENGQIANG LI, BIN FEI, YAZHOU SHANG, XUELI CHENG, FALIN YANG, GUANGRUI WU
  • Publication number: 20200166272
    Abstract: The present invention provides a storage device for a refrigerator, including: a plurality of boxes, a rotating shaft and a plurality of damping masses, so that the boxes can stay stationary at any rotation position at any time when are rotated around the rotating shaft, which ensures smooth rotation of the boxes during the opening and closing thereof, and thus facilitates the user to pick and place eggs and improves the stability of the fragile eggs within the rotating boxes.
    Type: Application
    Filed: June 29, 2018
    Publication date: May 28, 2020
    Applicants: Qingdao Haier Special Refrigerator Co., Ltd, Qingdao Haier Joint Stock Co., Ltd
    Inventors: Dengqiang LI, Yazhou SHANG, Bin FEI, Jinlin LIU
  • Publication number: 20200141631
    Abstract: The present invention provides a shelf, comprising a shelf plate and a wine rack connected to the shelf plate pivotally and rotating between a folded position close to the shelf plate and an unfolded position apart from the shelf plate, wherein the shelf further comprises a rotary assembly connected with the shelf plate and the wine rack and enabling the wine rack to have at least two unfolded positions, such that the angle and a height at which the wine rack is fixed may be regulated as required, thereby meeting requirements of placing the wine bottles and beverage bottles of different sizes, and increasing universality and flexibility of application of the shelf.
    Type: Application
    Filed: December 20, 2018
    Publication date: May 7, 2020
    Inventors: BIN FEI, YAZHOU SHANG, DENGQIANG LI, FALIN YANG, GUANGRUI WU
  • Publication number: 20190368800
    Abstract: A refrigerator, comprising: a refrigerator body, an air duct assembly and a branched air supply apparatus; the air duct assembly has an accommodating cavity, air passages, and air supply ports opening forward; the air passages comprise a first air passage and a plurality of second air passages; the branched air supply apparatus is installed in the accommodating cavity and has a peripheral wall portion; the peripheral wall portion defines a plurality of air outlets, the plurality of air outlets comprising a first air outlet and a plurality of second air outlets; the first air passage is communicated with the first air outlet and a first storage space; each second air passage is communicated with one second air outlet and one or more air supply ports, and each of the second air outlets communicates with at least one second air passage.
    Type: Application
    Filed: June 28, 2018
    Publication date: December 5, 2019
    Inventors: XUELI CHENG, BIN FEI, YAZHOU SHANG, DENGQIANG LI