A stroller includes a stroller frame, a front seat assembly, and a rear seat assembly. The stroller frame includes two side support assembly disposed oppositely. A front seat space and a rear seat space are formed between the two side support assemblies. The rear seat assembly is detachably and heig
A stroller includes a stroller frame, a front seat assembly, and a rear seat assembly. The stroller frame includes two side support assembly disposed oppositely. A front seat space and a rear seat space are formed between the two side support assemblies. The rear seat assembly is detachably and height-adjustably disposed between the two side support assemblies and located in the rear seat space, for performing a function of adjusting a sitting height of a child sitting on the rear seat assembly. The stroller can include an accommodating basket under the front seat assembly. When the rear seat assembly is moved relative to the stroller frame, an expansible side portion of the accommodating basket can spread upward to expand the accommodating space of the accommodating basket.
대표청구항▼
1. A stroller, comprising: a stroller frame comprising two side support assemblies disposed oppositely, a front seat space and a rear seat space being formed between the two side support assemblies, each side support assembly comprising an upper side bar, a lower side bar, a front leg, a rear leg, a
1. A stroller, comprising: a stroller frame comprising two side support assemblies disposed oppositely, a front seat space and a rear seat space being formed between the two side support assemblies, each side support assembly comprising an upper side bar, a lower side bar, a front leg, a rear leg, and a push bar, an upper end portion of the front leg being connected to a front end portion of the upper side bar, a middle portion of the front leg being connected to a front end portion of the lower side bar, an upper end portion of the rear leg being connected to the upper side bar, a middle portion of the push bar being connected to a rear end portion of the upper side bar, a lower portion of the push bar being connected to a rear end portion of the lower side bar, a lower end portion of the push bar being connected to the rear leg;a pair of upper mountings symmetrically mounted on the push bars;a pair of lower mountings symmetrically mounted on the push bars lower than the upper mountings;a front seat assembly disposed between the two side support assemblies and located in the front seat space, the front seat assembly comprising a front seat plate, a leg rest assembly, and a back rest tube, the front seat plate being connected to and between the two lower side bars, the leg rest assembly being pivotally connected to a front end portion of the front seat plate, the back rest tube being pivotally connected to the lower side bars; anda rear seat assembly detachably and height-adjustably disposed between the two side support assemblies and located in the rear seat space, the rear seat assembly comprising a rear seat part and a pair of engaging parts, the engaging parts being disposed at opposite sides of the rear seat part and capable of selectively being engaged with the upper mountings or the lower mountings. 2. The stroller of claim 1, wherein the rear seat assembly and the front seat assembly are disposed in different heights relative to the stroller frame. 3. The stroller of claim 1, wherein the rear seat part comprises a peripheral frame, the engaging parts are mounted on a lower portion of the peripheral frame, and the engaging parts are engaged with the upper mountings or the lower mountings in a slidably engaging way. 4. The stroller of claim 3, wherein the engaging part comprises a slider, each of the upper mounting and the lower mounting comprises a sliding slot and a blocking structure, and the slider is capable of sliding into the sliding slot until the slider is blocked by the blocking structure, so that the engaging parts are engaged with the upper mountings or the lower mountings. 5. The stroller of claim 1, wherein the stroller further comprises a footrest disposed between lower end portions of the two rear legs and located under the rear seat space. 6. The stroller of claim 5, wherein each side support assembly further comprises a hand bar disposed on an upper portion of the push bar and located substantially above the footrest. 7. The stroller of claim 5, wherein the stroller further comprises a rear seat plate moveably connected to and between the two lower side bars and located in the rear seat space, the front seat plate and the back rest tube provide a forward sitting for child cooperatively, and when the rear seat assembly is detached from the stroller frame, the rear seat plate and the footrest provide a backward sitting for child cooperatively. 8. The stroller of claim 7, wherein the rear seat plate comprises a supporting frame and a liftable seat plate portion, the supporting frame is disposed on and between the two lower side bars, the liftable seat plate portion is pivotally connected to the supporting frame and is capable of being lifted toward the back rest tube, and the liftable seat plate portion is capable of being supported by the supporting frame for child to sit thereon. 9. The stroller of claim 8, wherein the supporting frame is slidably disposed on and between the two lower side bars. 10. The stroller of claim 7, wherein the rear seat plate comprises a first plate member, a second plate member, and a connection member, the first plate member is pivotally connected to and between the two lower side bars, the second plate member is connected to the first plate member by the connection member such that the second plate member and the first plate member are capable of being lifted and folded toward the back rest tube, and the second plate member and the first plate member are capable of being supported by the two lower side bars for child to sit thereon. 11. The stroller of claim 1, wherein the stroller further comprises an accommodating basket disposed between the two lower side bars and located under the front seat plate, the accommodating basket comprises a main portion and an expansible side portion connected to the main portion, the main portion forms an accommodating space, and when the rear seat assembly is detached from the stroller frame, the expansible side portion is capable of spreading upward to be fixed on the upper side bars so that the accommodating space extends upward into the rear seat space. 12. The stroller of claim 11, wherein the accommodating basket comprises a storage bag disposed at an upper edge portion of the main portion, and the expansible side portion is stored in the storage bag and capable of spreading upward from the storage bag. 13. The stroller of claim 11, wherein the expansible side portion is connected to an upper edge portion of the main portion and capable of being folded toward the inside of the main portion to be disposed in the accommodating space. 14. The stroller of claim 11, wherein each side support assembly further comprises a hand bar, the accommodating basket further comprises a net bag and a partition plate, the partition plate is partially separably connected to a rear side portion of the main portion outside the main portion, the net bag is connected to the main portion and the partition plate, the net bag is capable of being stored between the partition plate and the rear side portion, and when a portion of a circumference of the partition plate is separated from the rear side portion, the net bag is capable of spreading upward to be fixed on the push bars or the hand bars so as to form an external accommodating space outside the main portion. 15. The stroller of claim 11, wherein the main portion comprises a rear side portion, two side portions, and two connection portions, two opposite edges of the rear side portion are separably connected to the two side portions respectively, the two connection portions are connected to the two opposite edges of the rear side portion and the two side portions respectively and are foldable, the expansible side portion is connected to the two side portions, the two connection portions, and the rear side portion, and when the two opposite edges of the rear side portion are separated from the two side portions, the two connection portions unfold, and the expansible side portion is capable of spreading upward so that the accommodating space extends upward and expands toward the outside the stroller frame. 16. The stroller of claim 11, wherein the stroller further comprises a rear seat plate located in the rear seat space and above the accommodating basket, the rear seat plate comprises a supporting frame and a liftable seat plate portion, the supporting frame is disposed on and between the two lower side bars, the liftable seat plate portion is pivotally connected to the supporting frame, the liftable seat plate portion is capable of being supported by the supporting frame for child to sit thereon, and when the rear seat assembly is detached from the stroller frame and the liftable seat plate portion is lifted toward the back rest tube, the expansible side portion is capable of spreading upward to be fixed on the upper side bars so that the accommodating space extends upward into the rear seat space. 17. The stroller of claim 11, wherein the stroller further comprises a rear seat plate located in the rear seat space and above the accommodating basket, the rear seat plate comprises a first plate member, a second plate member, and a connection member, the first plate member is pivotally connected to and between the two lower side bars, the second plate member is connected to the first plate member by the connection member such that the second plate member and the first plate member are foldable, the second plate member and the first plate member are capable of being supported by the two lower side bars for child to sit thereon, and when the rear seat assembly is detached from the stroller frame and the second plate member and the first plate member are lifted and folded toward the back rest tube, the expansible side portion is capable of spreading upward to be fixed on the upper side bars so that the accommodating space extends upward into the rear seat space. 18. The stroller of claim 1, an infant safety seat comprising a groove and a hook disposed in the groove, wherein when the leg rest assembly is rotated upward and the infant safety seat is placed on the stroller frame, the leg rest assembly extends into the groove such that the hook hooks the leg rest assembly. 19. The stroller of claim 1, wherein the stroller further comprises an accommodating basket disposed between the two side support assemblies and located under the front seat assembly, the accommodating basket comprises a main portion and an expansible side portion connected to the main portion, the main portion forms an accommodating space, and when the rear seat assembly is detached from the stroller frame, the expansible side portion is capable of spreading upward to be fixed on the two side support assemblies so that the accommodating space extends upward into the rear seat space.
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이 특허에 인용된 특허 (14)
Brown,Tyrone A.; Brown,Yvonne A., Child and adult transporting stroller system.
Koppes, Dana J.; Fickas, Eric J.; Gioia, Vincent A.; Hays, Rodger; Hill, Joni; Kolada, Paul P.; Martini, Thomas P.; Provencher, Jon M.; Vititoe, Kevin J., Combined shopping cart stroller.
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