IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0746334
(2007-05-09)
|
등록번호 |
US-7600775
(2009-10-28)
|
우선권정보 |
CN-2006 2 0166482 U(2006-12-28) |
발명자
/ 주소 |
- Chen, Shun Min
- Li, Jian Qun
- Zeng, Haibo
|
출원인 / 주소 |
- Wonderland Nurserygoods Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
11 인용 특허 :
15 |
초록
▼
A stroller connectable with a car seat and includes a stroller frame, a seat portion on the stroller frame and formed with a generally horizontal seat plate, and a footrest disposed pivotally on the seat plate and having a coupling portion. The footrest is pivotable relative to the seat plate betwee
A stroller connectable with a car seat and includes a stroller frame, a seat portion on the stroller frame and formed with a generally horizontal seat plate, and a footrest disposed pivotally on the seat plate and having a coupling portion. The footrest is pivotable relative to the seat plate between first and second positions. When the footrest is in the first position it stands on the seat plate such that the retaining member engages the coupling portion to thereby retain the car seat on the stroller.
대표청구항
▼
We claim: 1. A stroller connectable with a car seat with a retaining member, said stroller comprising: a stroller frame; a seat portion positioned on said stroller frame and including a generally horizontal seat plate; and a footrest pivotally positioned on said seat plate and including a coupling
We claim: 1. A stroller connectable with a car seat with a retaining member, said stroller comprising: a stroller frame; a seat portion positioned on said stroller frame and including a generally horizontal seat plate; and a footrest pivotally positioned on said seat plate and including a coupling portion, said footrest being pivotable relative to said seat plate between a first position and a second position, said footrest standing on said seat plate such that the retaining member engages said coupling portion to thereby retain the car seat on said stroller when said footrest is positioned in said first position. 2. The stroller as claimed in claim 1, further comprising: a supporting rod pivotally secured on said stroller frame and under said footrest; said footrest including: a pivot end connected pivotally to said seat plate; a free end opposite to said pivot end; a plate body having a bottom surface; a first positioning portion positioned in proximity to said pivot end and said bottom surface; and a second positioning portion positioned in proximity to said free end and said bottom surface, said bottom surface facing downwardly when said footrest is in said second position; wherein when said footrest is positioned in said first position said supporting rod engages said first positioning portion so as to maintain said footrest in said first position, and when said footrest is positioned in said second position said supporting rod engages said second positioning portion so as to maintain said footrest in said second position. 3. The stroller as claimed in claim 2, wherein when said footrest is positioned in said second position, said footrest is generally horizontal and is aligned with said seat plate; said footrest further includes a third positioning portion positioned at said plate body such that said second positioning portion is positioned between said first and third positioning portions, and wherein said footrest is further pivotable to a third position whereat said free end of said footrest is positioned under said seat plate and whereat said supporting rod engages said third positioning portion. 4. The stroller as claimed in claim 3, wherein said footrest includes at least one supporting rib formed integrally with said bottom surface of said plate body and extending along a front-to-rear direction of the stroller, said supporting rib including a guide slot extending along a longitudinal direction thereof, each of said first, second, and third positioning portions being configured as a portion of said guide slot. 5. The stroller as claimed in claim 2, wherein said stroller frame includes a front leg frame and a rear foot frame, said front leg frame including two front leg side rods spaced apart from each other, said seat plate and said supporting rod being positioned between said two front leg side rods. 6. The stroller as claimed in claim 2, wherein said supporting rod includes: a positioning rod section extending through said footrest and engageable with said first and second positioning portions, and two side rod sections extending respectively from two opposite ends of said positioning rod section such that an assembly of said positioning rod section and said side rod sections is generally U-shaped; and two pivot rod sections extending respectively from said side rod sections away from said positioning rod section and pivotally connected respectively to two opposite sides of said stroller frame. 7. The stroller as claimed in claim 1, wherein said coupling portion of said footrest is configured as a retaining groove formed through said footrest. 8. A stroller assembly comprising: a car seat including a seat body including a bottom portion comprising a retaining member; and a stroller including: a stroller frame; a seat portion positioned on said stroller frame and including a generally horizontal seat plate; and a footrest positioned pivotally on said seat plate and including a coupling portion, said footrest being pivotable relative to said seat plate between a first position and a second position, said footrest standing on said seat plate such that said retaining member engages said coupling portion to thereby retain said car seat on said stroller when said footrest is in said first position. 9. The stroller assembly as claimed in claim 8, further comprising: a supporting rod pivotally positioned on said stroller frame and under said footrest; said footrest including: a pivot end connected pivotally to said seat plate; a free end positioned opposite to said pivot end; a plate body having a bottom surface; a first positioning portion positioned in proximity to said pivot end and said bottom surface; and a second positioning portion positioned in proximity to said free end and said bottom surface, wherein when said footrest is positioned in said first position said supporting rod engages said first positioning portion so as to maintain said footrest in said first position, and when said footrest is positioned in said second position said supporting rod engages said second positioning portion so as to maintain said footrest in said second position. 10. The stroller assembly as claimed in claim 9, wherein when said footrest is positioned in said second position said footrest is generally horizontal and is aligned with said seat plate; and said footrest further includes a third positioning portion positioned at said plate body and in front of said second positioning portion, wherein said footrest is further pivotable to a third position whereat said free end of said footrest is positioned under said seat plate and whereat said supporting rod engages said third positioning portion. 11. The stroller assembly is claimed in claim 10, wherein said footrest includes at least one supporting rib formed integrally with said bottom surface of said plate body and extending along a front-to-rear direction of the stroller, said supporting rib including a guide slot extending along a longitudinal direction thereof, each of said first, second, and third positioning portions being configured as a portion of said guide slot. 12. The stroller assembly as claimed in claim 9, wherein said stroller frame includes a front leg frame and a rear foot frame; and said front leg frame includes two front leg side rods spaced apart from each other, said seat plate and said supporting rod being positioned between said two front leg side rods. 13. The stroller assembly as claimed in claim 9, wherein said supporting rod includes: a positioning rod section extending through said footrest and engageable with said first and second positioning portions; and two side rod sections extending respectively from two opposite ends of said positioning rod section such that an assembly of said positioning rod section and said side rod sections is generally U-shaped; said supporting rod further including two pivot rod sections extending respectively from said side rod sections away from said positioning rod section and respectively connected pivotally to two opposite sides of said stroller frame. 14. The stroller assembly as claimed in claim 8, wherein said retaining member is configured as a projecting block, and said coupling portion of said footrest is configured as a retaining groove formed through said footrest. 15. The stroller assembly as claimed in claim 8, wherein said car seat further includes two side ridge walls flanking said retaining member, each wall of said side ridge walls including a concaved portion aligned horizontally with said retaining member; and said footrest includes a free end, two opposite sides of the free end engaging respectively said concave portions of said car seat for supporting a front end of said car seat when said car seat is assembled to said stroller frame. 16. A stroller assembly comprising: a car seat including a retaining member; a stroller frame including a front leg frame and a rear leg frame; a seat portion positioned on said stroller frame and formed with a generally horizontal seat plate; a plate body including: a pivot end connected pivotally to said seat plate such that said plate body is pivotable relative to said stroller frame between a first position and a second position, a free end opposite to said pivot end, and a coupling portion positioned between said pivot end and said free end such that when said plate body is positioned in said first position said free end is positioned above said pivot end; and said retaining member of said car seat engages said coupling portion so as to retain said car seat on said stroller frame. 17. The stroller assembly as claimed in claim 16, wherein said plate body serves as a footrest when in said second position, said free end being pivoted downwardly relative to said stroller frame when said plate body is pivoted from said first position to said second position. 18. The stroller assembly as claimed in claim 16, further comprising a transverse positioning rod positioned pivotally on said front leg frame, said coupling portion being configured as a retaining groove formed through said plate body. 19. A stroller for removable securing a car seat including a retaining member, said stroller comprising: a stroller frame including a front leg frame and a rear leg frame; a seat portion positioned on said stroller frame and formed with a generally horizontal seat plate; and a plate body including: a pivot end pivotally connected to said seat plate such that said plate body is pivotable relative to said stroller frame between a first position and second position; a free end opposite to said pivot end; and a coupling portion positioned between said pivot end and said free end; wherein when said plate body is positioned in said first position, said free end is positioned above said pivot end such that the retaining member of the car seat engages said coupling portion to thereby retain the car seat on said stroller frame. 20. The stroller as claimed in claim 19, wherein said free end is pivoted downwardly so that said plate body serves as a footrest when said plate body is in said second position. 21. The stroller as claimed in claim 20 further comprising: a supporting rod pivotally positioned on said front leg frame; said plate body further including a first positioning portion positioned in proximity to said pivot end, and a second positioning portion positioned in proximity to said free end, wherein when said plate body is positioned in said first position, said supporting rod engages said first positioning portion so as to maintain said footrest in said first position, and when said plate body is positioned in said second position, said supporting rod engages second positioning portion so as to maintain said footrest in said second position.
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