CART
    1.
    发明申请
    CART 审中-公开

    公开(公告)号:US20190100227A1

    公开(公告)日:2019-04-04

    申请号:US16083350

    申请日:2017-03-29

    Inventor: Gordon LIAO

    Abstract: A cart, in particular a golf trolley, means including a bottom frame having a first transverse frame member and a longitudinal frame member, a first and a second back wheel, a first front wheel mounted to the bottom frame, a carrier frame mounted to the bottom frame, a collapsing mechanism for bringing the carrier frame from a carrying position into a collapsed position, and a folding mechanism for folding the first and second back wheel and the first front wheel from a drive position into a stow position. The folding mechanism has a first and a second back wheel holder pivotably connecting the first and the second back wheel to the opposite ends of the first transverse frame member, respectively, a first slide block for sliding along the longitudinal frame member, a first guide unit connecting the first slide block to the first back wheel holder and a second guide unit connecting the first slide block to the second back wheel holder, a connecting member connecting the carrier frame to the first slide block, a first front wheel holder pivotably connecting the first front wheel to the bottom frame and a third guide unit for guiding the first front wheel holder. The folding mechanism further comprises a longitudinal connecting atm connecting the first slide block to the third guide unit for the first front wheel holder.

    Push cart
    4.
    发明授权

    公开(公告)号:US09764754B2

    公开(公告)日:2017-09-19

    申请号:US14792640

    申请日:2015-07-07

    Inventor: Sheng Zhang

    Abstract: A push cart, including: a frame, a rear wheel assembly, a front wheel assembly, a connection rod linkage. The frame includes an upper frame and a lower frame, and the upper frame is disposed on the lower frame. The rear wheel assembly is movably disposed on the lower frame or the upper frame. The front wheel assembly is disposed on the lower frame. The frame is connected to the rear wheel assembly via the connection rod linkage. The rotation of the upper frame or the lower frame drives the connection rod linkage to flatten the rear wheel assembly with the upper frame or the lower frame, or to unfold the rear wheel assembly.

    Bike Stroller
    6.
    发明申请
    Bike Stroller 审中-公开

    公开(公告)号:US20170158217A1

    公开(公告)日:2017-06-08

    申请号:US15321046

    申请日:2015-06-30

    Applicant: PåHoj AB

    Abstract: A child carrier assembly is removably mountable to a bicycle and includes a seat, a backrest portion, a footrest portion, two side portions, child seating, support for a child while seated, and a docking assembly for connecting the child carrier assembly to the bicycle. The child carrier assembly functions as a convertible stroller by including a wheel assembly and a handle bar, where the docking assembly includes one part fixed to the bicycle and one part fixed to the child carrier assembly. The connection parts are releaseably mountable to one another, wherein the docking assembly includes a spring loaded mechanism that controls the releasable docking assembly by having one movable part and one fixed part. The docking assembly has a locking function so that an upper docking assembly unit fixed to the carrier assembly is dockable and undockable to a lower docking assembly unit fixed to the bicycle.

    STROLLER WITH WHEEL SWIVEL MECHANISM

    公开(公告)号:US20170096158A1

    公开(公告)日:2017-04-06

    申请号:US14874772

    申请日:2015-10-05

    Abstract: A collapsible stroller includes a stroller frame, at least one hinge mechanism, a wheel, and a swivel mechanism. The stroller frame is moveable between a deployed position and a collapsed position. The hinge mechanism allows for movement of the stroller frame between the collapsed position and the deployed position. The swivel mechanism connects the wheel to the stroller frame. The swivel mechanism includes a vertical axle, a cam follower, and a cam. The vertical axle connects with the wheel and is rotatable with respect to the stroller frame about a vertical axis. The cam follower is fixed to the vertical axle. The cam includes a sloped cam surface at least partially surrounding the vertical axle. The sloped cam surface contacts the cam follower to move the cam follower along the sloped cam surface, which results in rotation of the vertical axle about the vertical axis.

    Stroller with wheel swivel mechanism
    9.
    发明授权
    Stroller with wheel swivel mechanism 有权
    带轮转机构的婴儿车

    公开(公告)号:US09592846B1

    公开(公告)日:2017-03-14

    申请号:US14874772

    申请日:2015-10-05

    Abstract: A collapsible stroller includes a stroller frame, at least one hinge mechanism, a wheel, and a swivel mechanism. The stroller frame is moveable between a deployed position and a collapsed position. The hinge mechanism allows for movement of the stroller frame between the collapsed position and the deployed position. The swivel mechanism connects the wheel to the stroller frame. The swivel mechanism includes a vertical axle, a cam follower, and a cam. The vertical axle connects with the wheel and is rotatable with respect to the stroller frame about a vertical axis. The cam follower is fixed to the vertical axle. The cam includes a sloped cam surface at least partially surrounding the vertical axle. The sloped cam surface contacts the cam follower to move the cam follower along the sloped cam surface, which results in rotation of the vertical axle about the vertical axis.

    Abstract translation: 折叠婴儿车包括婴儿车框架,至少一个铰链机构,轮子和旋转机构。 婴儿车框架可在展开位置和折叠位置之间移动。 铰链机构允许婴儿车框架在折叠位置和展开位置之间移动。 旋转机构将车轮连接到婴儿车框架。 旋转机构包括垂直轴,凸轮从动件和凸轮。 垂直轴与轮连接,并且可相对于婴儿车框架围绕垂直轴线旋转。 凸轮从动件固定在垂直轴上。 凸轮包括至少部分地围绕垂直轴的倾斜凸轮表面。 倾斜的凸轮表面接触凸轮随动件以沿着倾斜的凸轮表面移动凸轮从动件,这导致垂直轴围绕垂直轴的旋转。

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