Seat rotating device for baby strollers
OwnerTsung-Daw Leeinventor
Life of this patent
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Abstract
A seat rotating device for a baby stroller includes a rotation unit connected to an underside of the seat and two insertions on two sides of an underside of the rotation unit are inserted into a positioning unit. The rotation unit has a disk and the seat is connected to the disk. The disk has a plurality of positioning holes defined in a periphery thereof. The disk is pivotably connected to a base by a shaft extending through a center of the disk and the base. The base has two wings and the two insertions are inserted into the wings. Each wing has a biasing member inserted therein which his connected with a cable. The biasing member is inserted into one of the positioning holes to position the disk and the seat at an angle.
Claims10
A baby stroller comprising:
- two horizontal links, a handle, a pair of front wheel links, two extension links connected to the front wheel links, a pair of sub-links pivotably connected to the handle by two connection links, two front wheels connected to the two extension links, a pair of rear wheel links, two rear wheels connected to the rear wheel links, the two horizontal links pivotably connected between the rear links and the sub-links, the extension links crossly connected to the rear wheel links, a first cable connected to the front wheel links, a seat composed of a plurality of rods, and
- a rotation unit connected to an underside of the seat and two insertions connected on two sides of an underside of the rotation unit, the two insertions inserted into a positioning unit, the rotation unit having a disk and positioning rods of the seat connected to the disk, a plurality of positioning holes defined in a periphery of the disk, a shaft extending through a center of the disk and a base, the base having two wings and the two insertions pivotably connected to the wings, each wing having a biasing member inserted therein which is connected with a second cable, the biasing member inserted into one of the positioning holes to position the disk and the seat at an angle.
Dependencies are inferred from the claim text.