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公开(公告)号：US11639121B2
公开(公告)日：2023-05-02
申请号：US17325761
申请日：2021-05-20
发明人： Da Liang Zhang
IPC分类号： B60N2/28
摘要： A child safety seat includes a seat shell having two sidewalls respectively provided at a left and a right side of the seat shell for restricting sideways movement of a child, a buffering part connected with the seat shell, a retaining mechanism and a release mechanism. The buffering part is movable between a first position retracted toward one of the two sidewalls, and a second position protruding sideways from the sidewall. The retaining mechanism is operable to hold the buffering part in the first position. The release mechanism includes an operating device that is disposed in a region of the seat shell between the two sidewalls and is operatively connected with the retaining mechanism, the operating device being operable to release the buffering part from the hold of the retaining mechanism for movement of the buffering part from the first position to the second position.
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公开(公告)号：US20230117168A1
公开(公告)日：2023-04-20
申请号：US17908187
申请日：2021-03-03
发明人： Zu Jian Liu , Zhengwen Guo
IPC分类号： B60R21/015 , B60N2/28 , B60N2/809
摘要： The present invention discloses a seat misuse alarm device (100). The seat misuse alarm device (100) includes a base (1), a seat (2), an alarm mechanism (3), and a switch triggering device (4). The seat (2) has a forward facing position and a rearward facing position relative the base (1). The alarm mechanism (3) has a switch (31). The switch triggering device (4) triggers the switch (31) to close for making the alarm mechanism (3) send out an alarm when the seat (2) is located at the forward facing position relative to the base (1).
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公开(公告)号：US11618346B2
公开(公告)日：2023-04-04
申请号：US16953336
申请日：2020-11-20
发明人： Ruyi Li , Zu Jian Liu
摘要： A child safety seat alarm system includes a child safety seat, an alarming device, a detection mechanism and a driving portion. The alarming device is configured to receive a signal and output an alarm signal. The detection mechanism includes a detector and a trigger mechanism. The detector is configured to detect whether states of the alarming device and the detector meet a predetermined criterion. The detector is in a non-working state when the trigger mechanism is in an open state, and the detector is in a working state when the trigger mechanism is in a closed state. When a child is seated in the child safety seat, the driving portion is operated to switch the trigger mechanism from the open state to the closed state so as to switch the detector to the working state. When the detector detects the states of the alarming device and the detector meet the predetermined criterion, the alarming device outputs the alarm signal for alarming. The child safety seat alarm system can remind a user whether or not a child is left in a car for preventing a dangerous scenario where the child is left in the car.
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公开(公告)号：US11529898B2
公开(公告)日：2022-12-20
申请号：US17410815
申请日：2021-08-24
发明人： Xiao-Long Mo
摘要： A seating device includes a headrest movably connected to a seat body. An adjustment mechanism is provided to adjust the position of the headrest relative to the seat body. An operating unit has a driving member to actuate the adjustment mechanism, and a handle portion bending from the driving member. The driving member is movable between non-operative and operative positions. In the non-operative position, the handle portion abuts against the headrest, and the driving member is inoperative to actuate the adjustment mechanism. In the operative position, the handle portion protrudes outward from the headrest, and the driving member is able to actuate the adjustment mechanism.
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公开(公告)号：US20220250514A1
公开(公告)日：2022-08-11
申请号：US17666097
申请日：2022-02-07
发明人： Zujian LIU
IPC分类号： B60N2/28
摘要： The present disclosure provides a retaining device for a carrier, which includes a base support assembly connected to and supporting a base of the carrier, a retaining assembly configured to secure the carrier to a vehicle seat, a fastening rod provided on and movable with the base support assembly, a slider provided within the retaining assembly and engaged with the fastening rod such that the fastening rod is able to move the slider, and a cushioning assembly engaged with the slider. The cushioning assembly provides cushioning to the slider when an impact force from the slider applied to the cushioning assembly reaches a predetermined value, allowing for a movement of the slider from a first position to a second position.
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公开(公告)号：US11338765B2
公开(公告)日：2022-05-24
申请号：US17087640
申请日：2020-11-03
发明人： Hong-Bo Chen
摘要： A lateral shock absorber includes a protective fender and a locking mechanism. The protective fender is pivoted to a base of a child car safety seat and pivotally switchable between a folded state or an unfolded state relative to the child car safety seat. The locking mechanism is for selectively engaging with the protective fender to restrain the protective fender from switching to the unfolded state or disengaging from the protective fender to allow the protective fender to switch to the unfolded state when the protective fender is located in the folded state. The protective fender includes a driving block, a supporting block and a combining assembly. The driving block is pivoted to the base, and the supporting block is pivoted to the driving block and engages with the driving block by the combining assembly.
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公开(公告)号：US20220126732A1
公开(公告)日：2022-04-28
申请号：US17513215
申请日：2021-10-28
发明人： Daliang ZHANG , Hongbo CHEN
摘要： The present disclosure discloses a child safety seat and a side impact protection mechanism thereof, the side impact protection mechanism is provided at a backrest of the child safety seat and includes a side impact protection block and a self-locking structure. The side impact protection block is movably fitted to the backrest and has a folding position in which the side impact protection block is inwardly folded in the backrest and an unfolding position in which the side impact protection block is outwardly unfolded from the backrest. The self-locking structure automatically moves to a position that blocks the side impact protection block in the unfolding position from switching to the folding position when the side impact protection block is switched from the folding position to the unfolding position, the self-locking structure is fitted to the side impact protection block or the backrest, and the backrest and the side impact protection block shields the self-locking structure to block a release operation of the self-locking structure by an operator, so that the side impact protection block cannot be inwardly folded into the backrest after the first use, thereby effectively preventing the side impact protection block from being accidentally folded during the side impact to provide a side impact protection effect.
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公开(公告)号：US20210284049A1
公开(公告)日：2021-09-16
申请号：US17198758
申请日：2021-03-11
发明人： Xiao Long MO , Da Liang ZHANG , Zheng-Wen GUO , Ying-Zhong CHEN
IPC分类号： B60N2/28
摘要： A child safety seat includes a seat shell and a buffering part. The seat shell includes a backrest portion and two sidewalls, the backrest portion having a front surface facing forward that is suitable to provide support for a child's back, the two sidewalls being respectively disposed at a left and a right side of the seat shell for restricting sideways movements of a child who sits in the seat shell, one of the two sidewalls having a sidewall portion located in front of the front surface. The buffering part is connected with the seat shell, the buffering part being operable to protrude sideways at an outer side of the sidewall portion.
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公开(公告)号：US11485258B2
公开(公告)日：2022-11-01
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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公开(公告)号：US20220203872A1
公开(公告)日：2022-06-30
申请号：US17566124
申请日：2021-12-30
发明人： Xiao Long MO
摘要： A child safety seat includes a seat shell, a headrest and a side protection part. The seat shell has a seat portion, a backrest portion and a sidewall, the sidewall protruding forward from the backrest portion. The headrest is connected with the backrest portion and is movable along the backrest portion, the headrest having a side support portion protruding forward. The side protection part is disposed adjacent to the sidewall at an inner side thereof, the side protection part extending along the inner side of the sidewall from a location adjacent to the seat portion toward a top of the backrest portion, a portion of the side protection part being located between the sidewall and the side support portion of the headrest.
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