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公开(公告)号：US20240359602A1
公开(公告)日：2024-10-31
申请号：US18771166
申请日：2024-07-12
发明人： Ruyi LI , Da Liang ZHANG
IPC分类号： B60N2/28
CPC分类号： B60N2/2839 , B60N2/2821 , B60N2/2851 , B60N2/2869
摘要： A child safety seat includes a seat shell connected with a front end part. The seat shell includes a front end, and two sidewalls each of which includes a sidewall edge connected with two sidewall surfaces that respectively face an interior space and an outer side of the seat shell. The front end part includes a transversal portion connected with two side portions and has a retracted position in which a front surface of each of the side portions forms an angle with respect to the sidewall edge of the sidewall adjacent thereto, and a deployed position in which the front surface forms a profile extension from the sidewall edge of the sidewall adjacent thereto. A method of operating a child safety seat is also described herein.
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公开(公告)号：US20230234478A1
公开(公告)日：2023-07-27
申请号：US18156802
申请日：2023-01-19
IPC分类号： B60N2/26
CPC分类号： B60N2/265
摘要： A child safety seat includes a backrest; a headrest formed with a shoulder belt hole; and a shoulder belt extending through the shoulder belt holes, wherein a back surface of the headrest has a first connector and a front surface of the backrest has a second connector, and the first connector is attached to the second connector in a height adjustable manner. The child safety seat may synchronously adjust the height of the shoulder belt while adjusting the height of the headrest.
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公开(公告)号：US20220097576A1
公开(公告)日：2022-03-31
申请号：US17483892
申请日：2021-09-24
发明人： Daliang ZHANG , Ruyi LI
摘要： A child safety seat and a side impact protection device. The side impact protection device comprises a fixed seat assembled on the backrest and a side impact protection block pivotally coupled to the fixed seat via a pivot shaft. The side impact protection block has at least an extended position and a retracted position during a pivoting process around an axis of the pivot shaft in respect to the fixed seat, one of the fixed seat and the side impact protection block has a locking structure, and the other one of the fixed seat and the side impact protection block has a cooperative locking structure being cooperating with the locking structure, the locking structure is automatically locked with the cooperative locking structure when the side impact protection block is pivoted to the extended position around the axis. The side impact protection device is simple in structure and easy in operation.
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公开(公告)号：US20240286535A1
公开(公告)日：2024-08-29
申请号：US18571600
申请日：2022-06-17
发明人： Ruyi LI , Zujian LIU
CPC分类号： B60N2/2851 , B60N2/2824 , B60N2/2869 , B60N2/812
摘要： A child safety seat includes: a base provided with a pivotable support leg; a seat having a backrest, the backrest being provided with a height-adjustable headrest; a headrest limiting device operably connected to the support leg and including a first locking member, when the support leg is in an unfolded state, the first locking member is in an extended state, so that the first locking member is capable of being engaged with the headrest, thereby limiting an upper adjustment height of the headrest, and when the support leg is in a folded state, the first locking member is in a retracted state; or a second locking member, when the support leg is in the unfolded state, the second locking member is in a retracted, and when the support leg is in the folded state, the second locking member is in an extended state, so that the second locking member is capable of being engaged with the headrest, thereby limiting a lower adjustment height of the headrest.
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公开(公告)号：US20230040817A1
公开(公告)日：2023-02-09
申请号：US17790063
申请日：2020-12-30
发明人： Ruyi LI , Xiangyong ZENG
IPC分类号： B60N2/28
摘要： The present disclosure provides an angle adjustment structure for adjusting an angle of a body relative to a base. The angle adjustment structure includes a positioning member and a locking member for locking with the positioning member, the body is rotatably connected to the base, and the body is provided with at least two of the positioning members, and the locking member is movably disposed on the base, and the locking member and the positioning member are locked or unlocked by means of movement of the locking member. In addition, the present disclosure further provides an child carrier having the angle adjustment structure. The child carrier of the present disclosure can bring a variety of different visual experiences for the child on the body, and also at the same time help the caregiver for taking care of the child, and has a simple structure and is easy to operate.
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公开(公告)号：US20230019074A1
公开(公告)日：2023-01-19
申请号：US17955349
申请日：2022-09-28
发明人： Ruyi LI , Da Liang ZHANG
IPC分类号： B60N2/28
摘要： A child safety seat includes a seat shell, a front end part rotatable relative to the seat shell between a retracted and a deployed position, and a latching mechanism for locking the front end part in the deployed position. The seat shell has a front end provided with an opening, and two sidewalls respectively protruding at a left and a right side of a seat portion. The front end part has a transversal portion extending along a width direction of the seat shell, and two side portions respectively connected pivotally with the two sidewalls of the seat shell via two pivot shafts spaced apart from each other along the width direction. The transversal portion of the front end part is stowed inside the opening of the seat shell in the retracted position, and extends outside the opening of the seat shell in the deployed position.
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公开(公告)号：US20210197695A1
公开(公告)日：2021-07-01
申请号：US17128462
申请日：2020-12-21
发明人： Ruyi LI , Da Liang ZHANG
IPC分类号： B60N2/28
摘要： A child safety seat includes a support base, a seat shell positionable on the support base, a front end part rotatable relative to the seat shell between a retracted position and a deployed position, and a latching mechanism for locking the front end part in the deployed position. The seat shell has a front end provided with an opening, and two sidewalls respectively protruding at a left and a right side of a seat portion. The front end part has a transversal portion and two side portions, the transversal portion extending along a width direction of the seat shell, and the two side portions being respectively connected pivotally with the two sidewalls of the seat shell. The transversal portion of the front end part is stowed inside the opening of the seat shell in the retracted position, and extends outside the opening of the seat shell in the deployed position.
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