IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0296092
(2006-07-24)
|
등록번호 |
US-8172253
(2012-05-08)
|
국제출원번호 |
PCT/CN2006/001826
(2006-07-24)
|
§371/§102 date |
20081003
(20081003)
|
국제공개번호 |
WO2008/017193
(2008-02-14)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Goodbaby Child Products Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
10 |
초록
▼
A seat unit and child stroller assembly includes a stroller having a frame, a seat and a safety device connected to the frame for preventing a child seated on the seat from falling off; a seat unit including a seat frame, a connecting means and an operating means mounted on the seat frame, the conne
A seat unit and child stroller assembly includes a stroller having a frame, a seat and a safety device connected to the frame for preventing a child seated on the seat from falling off; a seat unit including a seat frame, a connecting means and an operating means mounted on the seat frame, the connecting means comprising a first locking member for locking the seat frame into the safety device and a second locking member for locking the seat frame into any device except the stroller, the first locking member being shiftable between a locking status during which the seat unit and the safety device are interconnected, and an unlocking status during which the seat unit can be removed from the stroller; wherein, the operating means is set to control the first locking member only, making the first locking member shift from locking status to unlocking status.
대표청구항
▼
1. An assembly of seat unit and child stroller comprising: a child stroller (100) including a stroller frame (110), a stroller seat (130) and a safety device (120) connected to said stroller frame (110) for preventing the child seated on said stroller seat (130) from falling off said stroller seat (
1. An assembly of seat unit and child stroller comprising: a child stroller (100) including a stroller frame (110), a stroller seat (130) and a safety device (120) connected to said stroller frame (110) for preventing the child seated on said stroller seat (130) from falling off said stroller seat (130);a seat unit (200) including a seat frame (210), a connecting means (300) and an operating means (400) mounted on the seat frame (210), said connecting means (300) comprising a first locking member (310) for locking said seat frame (210) into the safety device (120) and a second locking member (320) for locking the seat frame (210) into any device except the child stroller (100), said first locking member (310) being shiftable between a locking status during which the seat unit (200) and the safety device (120) are interconnected, and an unlocking status during which the seat unit (200) can be removed from said child stroller (100); wherein,said operating means (400) is set to control the first locking member (310) only, making the first locking member (310) shift from locking status to unlocking status, said first locking member (310) including at least one front locking member (311) and at least one pair of side locking members (312, 313) lying at the left and right side of the seat frame (210) respectively, and the front locking member (311) and side locking members (312, 313) simultaneously movably controlled by the operating means (400) of said seat unit (200), the front locking member (311) being set on the foreside of said seat frame (210) in the manner of being slidable along a fore-and-aft direction of said seat frame (210), said operating means (400) including an operating member (401) that is slidable with respect to said seat frame (210), a first pulling member (402) with its upper end connected to said operating member (401), and a pole (415) with its upper end rotatably connected to said first pulling member (402), the pole (415) and the seat frame (210) being pivotally connected through a pivoted axle (417), the lower end of said pole (415) pressing tightly against the front locking member (311), which is shifted from locking status to unlocking status when the operating member (401) is pulled forward. 2. The assembly according to claim 1 wherein said safety device (120) includes at least one of a front tray (121) and a front arm support lying above the foreside of said stroller seat (130), a left arm support (122) lying above the left side of said stroller seat (130), and a right arm support (123) lying above the right side of the stroller seat (130), said seat frame (210) being locked into said front tray (121) or said front arm support by said front locking member (311), and into said left arm support (122) and said right arm support (123) by said pair of side locking members (312, 313) respectively in locking status. 3. The assembly according to claim 1 wherein the seat frame (210) is formed with a front locking hole (211) at its foreside for accommodating at least part of said front locking member (311), part of said front locking member (311) shooting out of said front locking hole (211) in the locking status. 4. The assembly according to claim 1 further including a spring member (419) that is mounted between said front locking member (311) and said seat frame (210), with the spring member (419) the front locking member (311) being in tendency for locking status. 5. The assembly according to claim 1 wherein both the left and right side of said seat frame (210) are formed with a side locking hole (212, 213) for accommodating at least part of side locking members (312, 313) respectively, the side locking members (312, 313) each having a part respectively shooting out of the side locking holes (212, 213) in locking status. 6. The assembly according to claim 1 wherein a first spring member (413) and a second spring member (414) are set between said seat frame (210) and the two side locking members (312, 313) respectively, so that both side locking members (312, 313) are in tendency for the locking position. 7. The assembly according to claim 1 wherein side locking members (312, 313) are set on the two sides of said seat frame (210) respectively in the manner that they can slide on said seat frame (210) transversely. 8. The assembly according to claim 1 wherein the second locking member (320) is fixed relative to the seat frame (210). 9. The assembly according to claim 1 wherein the second locking member (320) is used to lock said seat frame (210) into a chassis (500) mounted on a car. 10. The assembly according to claim 1 wherein the seat frame (210) is formed with at least one fixed second locking member (320) at its rearward end. 11. The assembly according to claim 1 wherein the seat unit (200) further comprises a hand grip (220) with one end pivotally connected to the seat frame (210) on left side through a fifth pivoted axle (221) and the other end pivotally connected to the seat frame (210) on right side through a sixth pivoted axle (222). 12. The assembly according to claim 1 wherein the seat frame (210) is formed with a left contact portion (215) on its left side and a right contact portion (215) on its right side, both of which press tightly against the child stroller (100) to ensure a stable connection between the child stroller (100) and seat unit (200) in locking status. 13. An assembly of seat unit and child stroller comprising: a child stroller (100) including a stroller frame (110), a stroller seat (130) and a safety device (120) connected to said stroller frame (110) for preventing the child seated on said stroller seat (130) from falling off said stroller seat (130);a seat unit (200) including a seat frame (210), a connecting means (300) and an operating means (400) mounted on the seat frame (210), said connecting means (300) comprising a first locking member (310) for locking said seat frame (210) into the safety device (120) and a second locking member (320) for locking the seat frame (210) into any device except the child stroller (100), said first locking member (310) being shiftable between a locking status during which the seat unit (200) and the safety device (120) are interconnected, and an unlocking status during which the seat unit (200) can be removed from said child stroller (100); wherein,said operating means (400) is set to control the first locking member (310) only, making the first locking member (310) shift from locking status to unlocking status, said first locking member (310) including at least one front locking member (311) and at least one pair of side locking members (312, 313) lying at the left and right side of the seat frame (210) respectively, and the front locking member (311) and side locking members (312, 313) simultaneously movably controlled by the operating means (400) of said seat unit (200), side locking members (312, 313) are set on the two sides of said seat frame (210) respectively in the manner that they can slide on said seat frame (210) transversely, said operating means (400) including an operating member (401) slidably set with respect to said seat frame (210), a first pulling member (402) with its upper end connected to the left side of said operating member (401), a second pulling member (403) with its upper end connected to the right side of said operating member (401), a first pulling pole (404) with its front end rotatably connected to the lower end of said first pulling member (402), a second pulling pole (405) with its front end rotatably connected to the lower end of the second pulling member (403), a first pole (406) pivotally connected to the seat frame (210) by a first pivoted axle (408), a second pole (407) pivotally connected to said seat frame (210) by a second pivoted axle (409), the first pulling pole (404) having a first leading slope (412) and the second pulling pole (405) having a second leading slope (421), the upper ends of said first pole (406) and said second pole (407) respectively being rotatably connected to said side locking members (312, 313) so that the lower end of said first pole (406) presses tightly against said first leading slope (412) making said locking member (312) shift from the locking status into the unlocking status and the lower end of the second pole (407) presses tightly against the second leading slope (421) making said locking member (313) shift from the locking status into unlocking status.
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