Patents by Inventor Jinfei Dong

Jinfei Dong 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: 20230399164
    Abstract: A multifunctional insulated container, having a reinforcement assembly, a first interlayer, a second interlayer, a first outer layer, and a second outer layer; the reinforcement assembly has a container body frame having a storage space inside, a cover frame, and a sealing ring; rear sides of the cover frame and the container body frame are hinged; a locking mechanism is provided between front sides of the cover frame and the container body frame; both the first interlayer and the first outer layer wrap around an outer side of the container body frame, with the first interlayer positioned between the outer side of the container body frame and the first outer layer; the second interlayer is positioned on the cover frame and faces towards the opening of the storage space; the second outer layer is provided on an outer side of the cover frame.
    Type: Application
    Filed: March 2, 2023
    Publication date: December 14, 2023
    Inventor: Jinfei DONG
  • Publication number: 20220274764
    Abstract: A thermal container includes a cover, a main body, an opening-closing assembly, and a plurality of support poles. The main body has a storage space therein. The opening-closing assembly includes an upper connecting member and a lower connecting member. The lower connecting member is hermetically connected to the main body. The upper connecting member is hermetically connected to the cover. The support poles are vertically arranged in the main body for supporting the lower connecting member. The support poles, the upper connecting member and the lower connecting member are made of a hard material. The overall supporting strength of the thermal container is improved.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 1, 2022
    Inventor: Jinfei Dong
  • Patent number: 11399669
    Abstract: An outdoor shower device includes a hollow water container, a gas bag disposed in the water container, and an inflating device configured to inflate the gas bag. The water container has a mouth, a water outlet pipe communicating with an inside of the water container, and a cover for tightly closing the mouth. An inside of the gas bag is in communication with the inflating device through a gas pip. When in use, the user pours water through the opening into the water container and inflates the gas bag by using the inflating device. As the gas bag is continuously inflated with gas, the water in the water container is discharged from the water outlet pipe for taking a comfortable shower.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: August 2, 2022
    Assignee: XIAMEN KINGQUEEN INDUSTRIAL CO., LTD.
    Inventor: Jinfei Dong
  • Publication number: 20220163220
    Abstract: An outdoor-use heating mat includes a mat body, a water container, a substance container, and a first circulating pump. The water container is disposed in the mat body. The water container has a first inlet and a first outlet. The substance container is configured to hold a substance that can chemically react with water and release thermal energy. The substance container has a second inlet, a second outlet, and a normally closed feed port. Two ends of the first circulating pump are in communication with the first outlet and the second inlet, respectively. The second outlet is in communication with the first inlet. The outdoor-use heating mat can be heated, easy to carry.
    Type: Application
    Filed: November 20, 2020
    Publication date: May 26, 2022
    Inventor: Jinfei Dong
  • Patent number: 11142388
    Abstract: A thermal container includes a cover and a main body. The cover is opened and closed relative to the main body through an opening-closing assembly. The cover is formed with a sealing protrusion extending toward the main body. The main body is formed with an annular retaining wall extending from an upper portion of an inner wall of the main body. A sealing ring is provided at the mating portion between the cover and the main body. The thermal container realizes the sealing through the sealing protrusion and the retaining wall, and the sealing ring is provided to further enhance the airtightness, preventing the gas or liquid from leaking out from the gap of the opening-opening assembly, and improving the thermal insulation performance of the container.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: October 12, 2021
    Assignee: XIAMEN KINGQUEEN INDUSTRIAL CO., LTD.
    Inventor: Jinfei Dong
  • Patent number: 11142389
    Abstract: A thermal container includes a cover, a main body, an opening-closing assembly, and a sealing ring. The main body is formed with a storage space. The opening-closing assembly includes an upper connecting member that is hermetically connected to the cover and a lower connecting member that is hermetically connected to an opening of the storage space. Rear ends of the upper connecting member and the lower connecting member are pivotally connected together. Front ends of the upper connecting member and the lower connecting member are provided with a locking mechanism. The lower connecting member is formed with a through hole communicating with the storage space. The upper connecting member is provided with a protruding portion matching the through hole. The sealing ring is hermetically fitted between the through hole and the protruding portion.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: October 12, 2021
    Assignee: XIAMEN KINGQUEEN INDUSTRIAL CO., LTD.
    Inventor: Jinfei Dong
  • Publication number: 20210274983
    Abstract: An outdoor shower device includes a hollow water container, a gas bag disposed in the water container, and an inflating device configured to inflate the gas bag. The water container has a mouth, a water outlet pipe communicating with an inside of the water container, and a cover for tightly closing the mouth. An inside of the gas bag is in communication with the inflating device through a gas pip. When in use, the user pours water through the opening into the water container and inflates the gas bag by using the inflating device. As the gas bag is continuously inflated with gas, the water in the water container is discharged from the water outlet pipe for taking a comfortable shower.
    Type: Application
    Filed: May 21, 2021
    Publication date: September 9, 2021
    Inventor: Jinfei Dong
  • Patent number: 11109719
    Abstract: An outdoor shower device includes a hollow water container, a gas bag disposed in the water container, and an inflating device configured to inflate the gas bag. The water container has a mouth, a water outlet pipe communicating with an inside of the water container, and a cover for tightly closing the mouth. An inside of the gas bag is in communication with the inflating device through a gas pip. When in use, the user pours water through the opening into the water container and inflates the gas bag by using the inflating device. As the gas bag is continuously inflated with gas, the water in the water container is discharged from the water outlet pipe for taking a comfortable shower.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: September 7, 2021
    Assignee: XIAMEN KINGQUEEN INDUSTRIAL CO., LTD.
    Inventor: Jinfei Dong
  • Patent number: 11040820
    Abstract: A thermal bag includes a thermal bag main body and an upper cover. A side shaping board is interlaid between the fabrics around the thermal bag main body. The upper cover includes a pair of half covers. An opening assembly is connected between the two half covers. Atop shaping board is interlaid between the fabrics of each of the half covers. A hinge assembly is connected between the side shaping board and the top shaping board located at the same side of the opening assembly. The hinge assembly drives the half covers to open/close the opening of the thermal bag quickly.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: June 22, 2021
    Assignee: XIAMEN KINGQUEEN INDUSTRIAL CO., LTD.
    Inventor: Jinfei Dong
  • Publication number: 20200172318
    Abstract: A thermal bag includes a thermal bag main body and an upper cover. A side shaping board is interlaid between the fabrics around the thermal bag main body. The upper cover includes a pair of half covers. An opening assembly is connected between the two half covers. Atop shaping board is interlaid between the fabrics of each of the half covers. A hinge assembly is connected between the side shaping board and the top shaping board located at the same side of the opening assembly. The hinge assembly drives the half covers to open/close the opening of the thermal bag quickly.
    Type: Application
    Filed: January 31, 2019
    Publication date: June 4, 2020
    Inventor: Jinfei Dong
  • Publication number: 20200170454
    Abstract: An outdoor shower device includes a hollow water container, a gas bag disposed in the water container, and an inflating device configured to inflate the gas bag. The water container has a mouth, a water outlet pipe communicating with an inside of the water container, and a cover for tightly closing the mouth. An inside of the gas bag is in communication with the inflating device through a gas pip. When in use, the user pours water through the opening into the water container and inflates the gas bag by using the inflating device. As the gas bag is continuously inflated with gas, the water in the water container is discharged from the water outlet pipe for taking a comfortable shower.
    Type: Application
    Filed: November 25, 2019
    Publication date: June 4, 2020
    Inventor: Jinfei Dong
  • Publication number: 20200172320
    Abstract: A thermal container includes a cover and a main body. The cover is opened and closed relative to the main body through an opening-closing assembly. The cover is formed with a sealing protrusion extending toward the main body. The main body is formed with an annular retaining wall extending from an upper portion of an inner wall of the main body. A sealing ring is provided at the mating portion between the cover and the main body. The thermal container realizes the sealing through the sealing protrusion and the retaining wall, and the sealing ring is provided to further enhance the airtightness, preventing the gas or liquid from leaking out from the gap of the opening-opening assembly, and improving the thermal insulation performance of the container.
    Type: Application
    Filed: January 31, 2019
    Publication date: June 4, 2020
    Inventor: Jinfei Dong
  • Publication number: 20200017281
    Abstract: A thermal bag includes a thermal bag main body and a zipper. The thermal bag main body includes an accommodating portion and an opening portion. The accommodating portion is connected to the opening portion to form the thermal bag. The opening portion is formed with an opening. The opening is mounted with the zipper. Two support bars are interlaid between an outer layer fabric and an inner layer fabric of the opening portion at two sides of the zipper, respectively. The two support bars extend in the direction of the opening. When the zipper is unzipped, the two support bars cooperate with each other to brace the fabrics of the opening portion, so that the opening is formed in a stable shape, does not collapse and is more convenient for taking and placing articles.
    Type: Application
    Filed: October 16, 2018
    Publication date: January 16, 2020
    Inventor: Jinfei Dong
  • Patent number: 9856069
    Abstract: A thermal insulation bag includes a bag body and bag bottom, the bag body includes an outer layer and inner layer, where the outer layer is welded to the bag bottom, the inner layer includes an inner side wall and inner bottom welded to the inner side wall, the inner side wall is formed by welding a one-piece material, and an upper end edge of the inner side wall is welded to the outer layer. The present invention prevents overlapping edges from appearing upon the welding of all sheets because the inner side wall of a one-piece structure is configured on the inner layer of the thermal insulation bag, allowing the thermal insulation bag to have a better appearance.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: January 2, 2018
    Assignee: XIAMEN KINGQUEEN INDUSTRIAL CO., LTD.
    Inventor: Jinfei Dong