CARRIER FRAME
    1.
    发明申请

    公开(公告)号:US20250033683A1

    公开(公告)日:2025-01-30

    申请号:US18917968

    申请日:2024-10-16

    Inventor: Jialiang Yuan

    Abstract: A carrier frame includes a first tubular member, a second tubular member, a third tubular member and a folding unit including a linkage rod, a second rod and a pivot frame pivoted to the second tubular member. The linkage rod is pivoted to the first tubular member and pivoted to the pivot frame. The second rod is pivoted to the third tubular member and pivoted to the linkage rod to make the second rod, the linkage rod and the pivot frame cooperatively form a linkage structure. The carrier frame can be released and folded synchronously and has advantages that the carrier frame is easy to fold, has a simple structure, and is convenient to operate.

    Stroller
    2.
    发明授权
    Stroller 有权

    公开(公告)号:US12162528B2

    公开(公告)日:2024-12-10

    申请号:US18332447

    申请日:2023-06-09

    Abstract: A collapsible stroller comprising a handle assembly, a front leg assembly and a rear leg assembly pivotably connected to one another such that the stroller is able to be moved between a folded configuration, where the front leg and handle assemblies are folded to positions substantially adjacent to the rear leg assembly, and an unfolded configuration, where the front leg and handle assemblies are unfolded to positions away from the rear leg assembly, and a link assembly comprising a front member and a rear member pivotally connected to one another, wherein the front member is pivotally connected to an intermediate portion of the front leg assembly and the rear member is pivotally connected to an intermediate portion of the rear leg assembly, such that when the stroller is moved to its folded configuration the front and rear members are folded toward each other to lie substantially adjacent to one another and the front and rear leg assemblies, and when the stroller is moved to its unfolded configuration the front and rear members are folded away from each other and the front and rear leg assemblies such that they are substantially coplanar with one another, and wherein the link assembly further comprises a biasing means for biasing the front and rear link members toward their unfolded positions.

    Child stroller apparatus
    5.
    发明授权

    公开(公告)号:US11945491B2

    公开(公告)日:2024-04-02

    申请号:US17806202

    申请日:2022-06-09

    Abstract: A child stroller apparatus includes a rear and a front leg frame respectively having a first and a second side segment, a handle frame having a grip portion and a third side segment respectively connected fixedly with a first and a second joining part that are pivotally connected with each other, a latching mechanism for locking the rear and front leg frames and the handle frame in an unfolded state, and a latch carried with the third side segment. The latch can engage and disengage the first joining part to lock and unlock the grip portion relative to the third side segment. Moreover, a linking part couples the latch to the rear leg frame or the front leg frame so that a folding rotation of the handle frame relative to the rear leg frame causes the latch to disengage from the first joining part.

    Handle height adjusting mechanism and child carrier therewith

    公开(公告)号:US11938992B2

    公开(公告)日:2024-03-26

    申请号:US17909005

    申请日:2021-02-24

    Inventor: Jialiang Yuan

    CPC classification number: B62B5/064 B62B9/20 B62B2205/18

    Abstract: A handle height adjusting mechanism includes an upper fixing base, a lower fixing base pivoted to the upper fixing base, and an engaging component movably disposed between the upper fixing base and the lower fixing base and for engaging with the upper fixing base and the lower fixing base. The engaging component includes a protrusion. The handle height adjusting mechanism can adjust a handle height and prevent accidental folding operation of a child carrier for enhancing safety. The present application further discloses the child carrier having the handle height adjusting mechanism.

    STROLLER
    9.
    发明公开
    STROLLER 审中-公开

    公开(公告)号:US20230311969A1

    公开(公告)日:2023-10-05

    申请号:US18332447

    申请日:2023-06-09

    Abstract: A collapsible stroller comprising a handle assembly, a front leg assembly and a rear leg assembly pivotably connected to one another such that the stroller is able to be moved between a folded configuration, where the front leg and handle assemblies are folded to positions substantially adjacent to the rear leg assembly, and an unfolded configuration, where the front leg and handle assemblies are unfolded to positions away from the rear leg assembly, and a link assembly comprising a front member and a rear member pivotally connected to one another, wherein the front member is pivotally connected to an intermediate portion of the front leg assembly and the rear member is pivotally connected to an intermediate portion of the rear leg assembly, such that when the stroller is moved to its folded configuration the front and rear members are folded toward each other to lie substantially adjacent to one another and the front and rear leg assemblies, and when the stroller is moved to its unfolded configuration the front and rear members are folded away from each other and the front and rear leg assemblies such that they are substantially coplanar with one another, and wherein the link assembly further comprises a biasing means for biasing the front and rear link members toward their unfolded positions.

    Child stroller apparatus
    10.
    发明授权

    公开(公告)号:US11731681B2

    公开(公告)日:2023-08-22

    申请号:US17123053

    申请日:2020-12-15

    CPC classification number: B62B7/14 B62B9/28 B62B9/20

    Abstract: A child stroller apparatus includes a standing frame, a push handle frame having a side segment, the side segment being pivotally connected with the standing frame via a pivot connection, an adapter having a coupling portion configured to receive the installation of a detachable part, the adapter being fixedly connected with a handle, the handle having a cavity through which is slidably disposed the side segment so that the handle and the adapter are slidable in unison along the side segment for adjustment, and a locking mechanism for locking the adapter in position on the side segment, the locking mechanism including a release actuator exposed on the handle for operation, the release actuator being operable to cause the locking mechanism to unlock for sliding adjustment of the handle and the adapter along the side segment.

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