IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0608993
(2009-10-29)
|
등록번호 |
US-8480115
(2013-07-09)
|
발명자
/ 주소 |
- Chen, Ying-Zhong
- Mo, Xiao-Long
|
출원인 / 주소 |
- Excellarate Enterprise Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
13 |
초록
▼
A stroller includes two side frames and a first seat disposed between the side frames. Each side frame includes an armrest, a first leg, a second leg, a handle, and a first link. The first leg and the second leg are pivoted to the armrest, respectively. The handle is pivoted to the armrest, and a bo
A stroller includes two side frames and a first seat disposed between the side frames. Each side frame includes an armrest, a first leg, a second leg, a handle, and a first link. The first leg and the second leg are pivoted to the armrest, respectively. The handle is pivoted to the armrest, and a bottom end of the handle is detachably engaged with the first leg. A front end of the first link is pivoted to the second leg, and another opposite end is pivoted to the handle. The first seat is movably disposed on the first link. Thus, when the handle rotates between an extended position and a folded position, the first link can bring the first seat and the second leg to rotate relative to the armrest.
대표청구항
▼
1. A stroller comprising: two side frames, each side frame comprising: an armrest;a first leg pivoted to the armrest;a second leg pivoted to the armrest;a handle pivoted to the armrest, a bottom end of the handle being detachably engaged with the first leg; anda first link having a front end pivoted
1. A stroller comprising: two side frames, each side frame comprising: an armrest;a first leg pivoted to the armrest;a second leg pivoted to the armrest;a handle pivoted to the armrest, a bottom end of the handle being detachably engaged with the first leg; anda first link having a front end pivoted to the second leg, and a position opposite to the front end pivoted to the handle; anda first seat disposed between the two side frames and movably disposed on the first link, the first seat comprising: a seat body comprising: a seat unit, wherein the first link is located between the armrest and the seat unit; anda backrest pivoted to the seat unit and the handle;wherein when the handle rotates between an extended position and a folded position, the first link brings the second leg to rotate relative to the armrest and the seat unit moves relative to the first link. 2. The stroller of claim 1, wherein the first seat further comprises: a connecting piece movably disposed on the first link; anda footrest pivoted to the seat unit and the connecting piece for rotating relative to the connecting piece when the seat unit moves relative to the first link. 3. The stroller of claim 2, wherein the footrest is a U-shaped pipe, and two ends of the footrest are pivoted to the connecting pieces, respectively. 4. The stroller of claim 1, wherein each side frame comprises a linkage piece, two ends of the linkage piece are pivoted to the handle and the first leg respectively, the linkage piece rotates relative to the handle and the first leg respectively when the handle rotates between the extended position and the folded position, a first engaging structure and a second engaging structure are formed on the linkage piece, each side frame further comprises an engaging piece movably disposed on the handle, and the engaging piece is engaged with the first engaging structure when the handle is located at the extended position relative to the armrest and is engaged with the second engaging structure when the handle is located at the folded position. 5. The stroller of claim 1, wherein the stroller further comprises a canopy assembly pivoted to the first link of the side frame, each side frame comprises a second link, two ends of the second link are pivoted to the second leg and the canopy assembly respectively, and the second link drives the canopy assembly to rotate relative to the first link when the second leg rotates relative to the armrest. 6. The stroller of claim 5, wherein the canopy assembly comprises: a base connected to the first link and the second link; anda canopy device pivoted to the base;wherein the second link drives the base to rotate relative to the first link when the second leg rotates relative to the armrest. 7. The stroller of claim 6, wherein the canopy device comprises two pivoting parts and two canopy rods, the two pivoting parts are pivoted to the base, and the two canopy rods are connected to the two pivoting parts respectively so that the two canopy rods can rotate relative to the base. 8. The stroller of claim 1, wherein the stroller further comprises a second seat disposed between the two side frames, and each side of the second seat is fixed to the first link at a position near a front end of the first link. 9. The stroller of claim 8, wherein the stroller further comprises a canopy assembly pivoted to the first link of the side frame, each side frame comprises a second link, two ends of the second link are pivoted to the second leg and the canopy assembly respectively, and the second link drives the canopy assembly to rotate relative to the first link when the second leg rotates relative to the armrest. 10. The stroller of claim 9, wherein the canopy assembly is pivoted at a position on the first link corresponding to the second seat. 11. The stroller of claim 10, wherein the canopy assembly comprises: a base connected to the first link and the second link; anda canopy device pivoted to the base. 12. The stroller of claim 11, wherein the canopy device comprises two pivoting parts and two canopy rods, the two pivoting parts are pivoted to the base, and the two canopy rods are connected to the two pivoting parts respectively so that the two canopy rods can rotate relative to the base. 13. The stroller of claim 1 further comprising a storage device disposed on an extended section of first link. 14. The stroller of claim 2 further comprising a storage device disposed on an extended section of first link.
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