Patents by Inventor Da Liang Zhang

Da Liang Zhang 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: 20240123941
    Abstract: A safety belt automatic adjustment apparatus includes a safety belt buckle fastening assembly, a safety belt retractor and a linking component. The safety belt buckle fastening assembly is rotatably connected to a seat body of a child safety seat and for connecting with a safety belt buckle. The safety belt retractor is used for retracting a safety belt, and the safety belt retractor includes a restraining assembly for restraining a movement of the safety belt in a predetermined direction. The linking component is installed between the safety belt buckle fastening assembly and the safety belt retractor, and the safety belt buckle fastening assembly rotates to drive the linking component and the restraining assembly, so as to restrain or release the safety belt winding around the safety belt retractor. The safety belt automatic adjustment apparatus has advantages of automatic adjustment for the safety belt, simple structure, convenient operation and enhanced safety.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 18, 2024
    Applicant: Bambino Prezioso Switzerland AG
    Inventor: Da Liang Zhang
  • Publication number: 20240115060
    Abstract: A child accommodating apparatus is provided and includes a frame and an armrest tube. The armrest tube is rotatably connected with the frame. The armrest rotating mechanism is for rotating the armrest tube. The armrest rotating mechanism includes an engagement device and an operation device. The engagement device is disposed between the armrest tube and the frame and for positioning the armrest tube relative to the frame. The operation device is disposed on the armrest tube and connected with the engagement device. The operation device includes a housing coaxially and rotatably sleeved on the armrest tube and rotatable relative to the armrest tube. When the housing of the operation device is operated to rotate relative to the armrest tube, a rotating movement of the housing of the operation device drives the engagement device to disengage the armrest tube from the frame.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Applicant: Bambino Prezioso Switzerland AG
    Inventors: Da Liang Zhang, Ganqing Fang
  • Patent number: 11882946
    Abstract: A child accommodating apparatus is provided and includes a frame, an armrest tube and an armrest rotating mechanism. The armrest tube is rotatably connected with the frame. The armrest rotating mechanism is for rotating the armrest tube. The armrest rotating mechanism includes an engagement device and an operation device. The engagement device is disposed between the armrest tube and the frame and for positioning the armrest tube relative to the frame. The operation device is disposed on the armrest tube and connected with the engagement device. The operation device utilizes a movement of a housing or a movement of a button body to disengage the armrest tube from the frame, which enables the armrest tube to be adjusted relative to the frame between a lifted using configuration and a lowered access configuration. The child accommodating apparatus has advantages of simple structure, reliable locking design, and easy unlocking design.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: January 30, 2024
    Assignee: Bambino Prezioso Switzerland AG
    Inventors: Da Liang Zhang, Ganqing Fang
  • Patent number: 11878650
    Abstract: A safety belt automatic adjustment apparatus includes a safety belt buckle fastening assembly, a safety belt retractor and a linking component. The safety belt buckle fastening assembly is rotatably connected to a seat body of a child safety seat and for connecting with a safety belt buckle. The safety belt retractor is used for retracting a safety belt, and the safety belt retractor includes a restraining assembly for restraining a movement of the safety belt in a predetermined direction. The linking component is installed between the safety belt buckle fastening assembly and the safety belt retractor, and the safety belt buckle fastening assembly rotates to drive the linking component and the restraining assembly, so as to restrain or release the safety belt winding around the safety belt retractor. The safety belt automatic adjustment apparatus has advantages of automatic adjustment for the safety belt, simple structure, convenient operation and enhanced safety.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: January 23, 2024
    Assignee: Bambino Prezioso Switzerland AG
    Inventor: Da Liang Zhang
  • Publication number: 20240010106
    Abstract: A side impact protection mechanism is provided and is disposed on a lateral wing of any component of a child carrier and includes a side impact protection block, a locking component and an operating component. The side impact protection block is switchable between a folded position and an unfolded position, so that the side impact protection block is closely fitted with or at least partially protrudes from the lateral wing. The locking component is switchable between a locking position and a releasing position, so that the side impact protection block is restrained from leaving from the unfolded position or allowed to pivot from the unfolded position to the folded position. The operating component can drive the locking component to move toward the releasing position.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 11, 2024
    Inventors: Xiaolong Mo, Kun Zhang, Da Liang Zhang
  • Publication number: 20230415623
    Abstract: A base structure (100) adapted for a seat body of a child safety seat is provided and includes a first base (1), a second base (2), a locking component (3) and a releasing mechanism (4). The second base (2) is pivotally connected to the first base (1) and located above the first base (1). A locking hole (21) is formed on a bottom portion of the second base (2). The locking component (3) is slidably disposed on the first base (1). An end of the locking component (3) is for engaging with an end of the locking hole (21). An end of the releasing mechanism (4) is located inside the second base (2) and slidably disposed on A another end of the locking hole (21). The releasing mechanism (4) is operated to push the locking component (3) to disengage from the locking hole (21) for unlocking the second base (2), so as to allow the second base (2) to pivot relative to the first base (1).
    Type: Application
    Filed: October 20, 2021
    Publication date: December 28, 2023
    Inventor: Da Liang Zhang
  • Publication number: 20230339373
    Abstract: A child safety seat includes a seat shell and a buffering part. The seat shell includes a backrest portion having a front surface and at least one sidewall arranged at a side of the front surface, and an opening is formed in the sidewall. The buffering part is arranged at the sidewall, the buffering part being rotatable relative to the sidewall between a first position and a second position, wherein the buffering part is positioned at the sidewall such that during a sideways collision the buffering part urges the sidewall to bend inwardly.
    Type: Application
    Filed: June 28, 2023
    Publication date: October 26, 2023
    Inventors: Xiao Long Mo, Da Liang Zhang, Zheng-Wen Guo, Ying-Zhong Chen
  • Patent number: 11745629
    Abstract: A child safety seat includes a seat shell and a buffering part. The seat shell includes a backrest portion and two sidewalls, the backrest portion having a front surface facing forward that is suitable to provide support for a child's back, the two sidewalls being respectively disposed at a left and a right side of the seat shell for restricting sideways movements of a child who sits in the seat shell, one of the two sidewalls having a sidewall portion located in front of the front surface. The buffering part is connected with the seat shell, the buffering part being operable to protrude sideways at an outer side of the sidewall portion.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: September 5, 2023
    Assignee: BAMBINO PREZIOSO SWITZERLAND AG
    Inventors: Xiao Long Mo, Da Liang Zhang, Zheng-Wen Guo, Ying-Zhong Chen
  • Publication number: 20230256875
    Abstract: The present invention provides a safety mechanism for a child car seat including a base, a turntable and a seat portion. The safety mechanism for the child car seat further includes a locking mechanism and a releasing mechanism. The turntable is pivotally connected to an upper part of the base. The locking mechanism is disposed at the turntable, connected to the seat portion and locks the seat portion to the turntable. The releasing mechanism is disposed at the base, and is operable to drive the locking mechanism to release the seat portion. By driving the locking mechanism to release the seat portion by the releasing mechanism, the seat portion can be removed and be replaced by a different seat portion, so that a consumer does not need to further purchase a child car seat having a different seat portion, thereby reducing utilization costs for the consumer.
    Type: Application
    Filed: July 7, 2021
    Publication date: August 17, 2023
    Applicant: BAMBINO PREZIOSO SWITZERLAND AG
    Inventor: Da-Liang ZHANG
  • Publication number: 20230242024
    Abstract: A child safety seat is provided and includes a base, a seat body and a notifying system. The seat body is movable relative to the base between a first position and a second position. The notifying system includes at least one actuated device, an actuating component and a notifying device. The at least one actuated device is disposed on one of the base and the seat body. The actuating component is disposed on another one of the base and the seat body and for actuating the at least one actuated device when the seat body reaches at least one of the first position and the second position. The notifying device is electrically connected to the at least one actuated device and configured to generate different types of notifying signals in response to the at least one actuated device when the seat body reaches the first position and the second position.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 3, 2023
    Applicant: Bambino Prezioso Switzerland AG
    Inventor: Da Liang Zhang
  • Publication number: 20230234481
    Abstract: A child safety seat includes a seat shell having at least one sidewall, a buffering part connected with the seat shell, the buffering part being movable between a first position corresponding to a stowed state where the buffering part is retracted toward the sidewall and a second position corresponding to a deployed state where the buffering part protrudes sideways from the sidewall, a retaining mechanism configured to hold the buffering part in the first position via a magnetic force, and a release mechanism operatively connected with the retaining mechanism, the release mechanism being operable to release the buffering part from the hold of the retaining mechanism for movement of the buffering part from the first position to the second position.
    Type: Application
    Filed: March 30, 2023
    Publication date: July 27, 2023
    Inventor: Da Liang ZHANG
  • Publication number: 20230202368
    Abstract: A carrier body includes a main body, a headrest and a height adjusting mechanism. An engaging portion is formed on the main body. The headrest is movably disposed on the main body. The height adjusting mechanism is installed on the headrest and for cooperating with the engaging portion to adjust a height of the headrest relative to the main body. The height adjusting mechanism includes a driving component slidably disposed on the headrest and a locking component. The locking component includes a rotating connecting portion rotatably connected to the headrest, a locking portion and a driving connecting portion movably connected to the driving component. The driving component slides to drive the locking component to rotate relative to the headrest to drive the locking portion to engage with or disengage from the engaging portion.
    Type: Application
    Filed: May 26, 2021
    Publication date: June 29, 2023
    Inventor: Da Liang ZHANG
  • Patent number: 11648862
    Abstract: A child safety seat is provided and includes a base, a seat body and a notifying system. The seat body is movable relative to the base between a first position and a second position. The notifying system includes at least one actuated device disposed on one of the base and the seat body, an actuating component disposed on another one of the base and the seat body, and a notifying device electrically connected to the at least one actuated device. When the seat body reaches at least one of the first position and the second position, the actuating component actuates the at least one actuated device, so that the at least one actuated device is actuated to generate different types of actuating signals. The notifying device generates different types of notifying signals when the at least one actuated device generates the different types of actuating signals.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: May 16, 2023
    Assignee: Bambino Prezioso Switzerland AG
    Inventor: Da Liang Zhang
  • Patent number: 11639121
    Abstract: A child safety seat includes a seat shell having two sidewalls respectively provided at a left and a right side of the seat shell for restricting sideways movement of a child, a buffering part connected with the seat shell, a retaining mechanism and a release mechanism. The buffering part is movable between a first position retracted toward one of the two sidewalls, and a second position protruding sideways from the sidewall. The retaining mechanism is operable to hold the buffering part in the first position. The release mechanism includes an operating device that is disposed in a region of the seat shell between the two sidewalls and is operatively connected with the retaining mechanism, the operating device being operable to release the buffering part from the hold of the retaining mechanism for movement of the buffering part from the first position to the second position.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: May 2, 2023
    Assignee: Bambino Prezioso Switzerland AG
    Inventor: Da Liang Zhang
  • Publication number: 20230019074
    Abstract: A child safety seat includes a seat shell, a front end part rotatable relative to the seat shell between a retracted and a deployed position, and a latching mechanism for locking the front end part in the deployed position. The seat shell has a front end provided with an opening, and two sidewalls respectively protruding at a left and a right side of a seat portion. The front end part has a transversal portion extending along a width direction of the seat shell, and two side portions respectively connected pivotally with the two sidewalls of the seat shell via two pivot shafts spaced apart from each other along the width direction. The transversal portion of the front end part is stowed inside the opening of the seat shell in the retracted position, and extends outside the opening of the seat shell in the deployed position.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Inventors: Ruyi LI, Da Liang ZHANG
  • Publication number: 20220388434
    Abstract: A child safety seat is provided and includes a base, a seat body and a notifying system. The seat body is movable relative to the base between a first position and a second position. The notifying system includes at least one actuated device disposed on one of the base and the seat body, an actuating component disposed on another one of the base and the seat body, and a notifying device electrically connected to the at least one actuated device. When the seat body reaches at least one of the first position and the second position, the actuating component actuates the at least one actuated device, so that the at least one actuated device is actuated to generate different types of actuating signals. The notifying device generates different types of notifying signals when the at least one actuated device generates the different types of actuating signals.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 8, 2022
    Applicant: Bambino Prezioso Switzerland AG
    Inventor: Da Liang Zhang
  • Publication number: 20220363218
    Abstract: A safety belt automatic adjustment apparatus includes a safety belt buckle fastening assembly, a safety belt retractor and a linking component. The safety belt buckle fastening assembly is rotatably connected to a seat body of a child safety seat and for connecting with a safety belt buckle. The safety belt retractor is used for retracting a safety belt, and the safety belt retractor includes a restraining assembly for restraining a movement of the safety belt in a predetermined direction. The linking component is installed between the safety belt buckle fastening assembly and the safety belt retractor, and the safety belt buckle fastening assembly rotates to drive the linking component and the restraining assembly, so as to restrain or release the safety belt winding around the safety belt retractor. The safety belt automatic adjustment apparatus has advantages of automatic adjustment for the safety belt, simple structure, convenient operation and enhanced safety.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 17, 2022
    Applicant: Bambino Prezioso Switzerland AG
    Inventor: Da Liang Zhang
  • Patent number: 11485263
    Abstract: A child safety seat includes a base, a seat body and a notifying system. The seat body is disposed on the base and movable relative to the base between a front facing position and a rear facing position. The notifying system includes an actuated device disposed on one of the base and the seat body, an actuating component and a notifying device. The actuating component is disposed on another one of the base and the seat body and configured to actuate the actuated device when the seat body reaches at least one of the front facing position and the rear facing position. The notifying device is electrically connected to the actuated device and configured to generate a notifying signal when the actuated device is actuated by the actuating component, so as to indicate information to facilitate a caregiver to determine whether the child safety seat is installed properly.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: November 1, 2022
    Assignee: Bambino Prezioso Switzerland AG
    Inventor: Da Liang Zhang
  • Patent number: 11485258
    Abstract: A child safety seat includes a support base, a seat shell positionable on the support base, a front end part rotatable relative to the seat shell between a retracted position and a deployed position, and a latching mechanism for locking the front end part in the deployed position. The seat shell has a front end provided with an opening, and two sidewalls respectively protruding at a left and a right side of a seat portion. The front end part has a transversal portion and two side portions, the transversal portion extending along a width direction of the seat shell, and the two side portions being respectively connected pivotally with the two sidewalls of the seat shell. The transversal portion of the front end part is stowed inside the opening of the seat shell in the retracted position, and extends outside the opening of the seat shell in the deployed position.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: November 1, 2022
    Assignee: Bambino Prezioso Switzerland AG
    Inventors: Ruyi Li, Da Liang Zhang
  • Patent number: 11427152
    Abstract: A safety belt automatic adjustment apparatus includes a safety belt buckle fastening assembly, a safety belt retractor and a linking component. The safety belt buckle fastening assembly is rotatably connected to a seat body of a child safety seat and for connecting with a safety belt buckle. The safety belt retractor is used for retracting a safety belt, and the safety belt retractor includes a restraining assembly for restraining a movement of the safety belt in a predetermined direction. The linking component is installed between the safety belt buckle fastening assembly and the safety belt retractor, and the safety belt buckle fastening assembly rotates to drive the linking component and the restraining assembly, so as to restrain or release the safety belt winding around the safety belt retractor. The safety belt automatic adjustment apparatus has advantages of automatic adjustment for the safety belt, simple structure, convenient operation and enhanced safety.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: August 30, 2022
    Assignee: Bambino Prezioso Switzerland AG
    Inventor: Da Liang Zhang