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公开(公告)号：US12075923B2
公开(公告)日：2024-09-03
申请号：US18373320
申请日：2023-09-27
发明人： Zhiren Zhong
CPC分类号： A47D1/006 , A47D1/02 , A47D15/006 , B62B9/102 , B62B9/12 , B62B9/24 , B62B2202/42 , B62B2205/30
摘要： A child seat includes a seat portion, a backrest frame, a connector, and a locking mechanism operable to rotationally lock and unlock the connector with respect to the seat portion. The seat portion is fixedly connected with a first coupling part. The backrest frame is fixedly connected with a second coupling part, the second coupling part being pivotally connected with the first coupling part about a first pivot axis so that the backrest frame is rotatable relative to the seat portion. The connector is pivotally connected with the seat portion about a second pivot axis spaced apart from the first pivot axis, the connector being operable to detachably engage with a corresponding structure provided on a child supporting apparatus.
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公开(公告)号：US20240108153A1
公开(公告)日：2024-04-04
申请号：US18494124
申请日：2023-10-25
摘要： An infant highchair includes a standing frame including a support platform, a seat pivotally connected with the standing frame and having a seating surface, and a locking mechanism operable to lock the seat in position. The seat is rotatable between a first and a second position, the first position allowing a child to sit in contact with the seating surface, and the second position being suitable to receive installation of a removable child seat over the seat while disabling seating of a child on the seating surface, the seating surface moving around the support platform when the seat rotates relative to the standing frame, the second position of the seat uncovering the support platform so that a removable child seat is installable over the seat at least partially supported in contact with the support platform. The locking mechanism is operable to lock the seat in the first and second position.
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公开(公告)号：US20240049892A1
公开(公告)日：2024-02-15
申请号：US18231274
申请日：2023-08-08
发明人： Jianbo YANG
CPC分类号： A47D1/023 , A47D1/0081 , A47D1/0085
摘要： A foldable highchair includes four support rods and a cloth seat. A hinge base and a slide base are sleeved on each of the four support rods. Two folding rods intersected with each other are arranged between the every adjacent two support rods, and the two folding rods are hinged at an intersection. One end of each of the two folding rods is hinged with the corresponding hinge base, and the other end of each of the two folding rods is hinged with the corresponding slide base. A double-locking mechanism configured to control the two folding rods to be fixed or folded is arranged on the two folding rods between the adjacent two support rods in one group. The cloth seat is connected to the four support rods, and a feeding tray is arranged between the tops of the front two support rods.
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公开(公告)号：US11889930B1
公开(公告)日：2024-02-06
申请号：US18061599
申请日：2022-12-05
CPC分类号： A47D1/02 , A47D13/107 , A47D1/08
摘要： A foldable child seat is disclosed. The child seat includes a frame for supporting a flexible material having a middle bar, a base having at least one cross bar, a reclining mechanism having a plurality of grooves for engaging with the middle bar, and an operating lever to actuate the reclining mechanism. The reclining mechanism comprises a locking mechanism for locking the middle bar in at least one of the grooves. The reclining mechanism comprises a portion fixed between two cross bars.
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公开(公告)号：US11819141B2
公开(公告)日：2023-11-21
申请号：US17397633
申请日：2021-08-09
摘要： An infant highchair includes a standing frame including a support platform, a seat pivotally connected with the standing frame and having a seating surface, and a locking mechanism operable to lock the seat in position. The seat is rotatable between a first and a second position, the first position allowing a child to sit in contact with the seating surface, and the second position being suitable to receive installation of a removable child seat over the seat while disabling seating of a child on the seating surface, the seating surface moving around the support platform when the seat rotates relative to the standing frame, the second position of the seat uncovering the support platform so that a removable child seat is installable over the seat at least partially supported in contact with the support platform. The locking mechanism is operable to lock the seat in the first and second position.
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公开(公告)号：US11800938B2
公开(公告)日：2023-10-31
申请号：US17987765
申请日：2022-11-15
发明人： Zhiren Zhong
CPC分类号： A47D1/006 , A47D1/02 , A47D15/006 , B62B9/102 , B62B9/12 , B62B9/24 , B62B2202/42 , B62B2205/30
摘要： A child seat includes a seat portion fixedly connected with a first coupling part, a backrest frame fixedly connected with a second coupling part, the second coupling part being pivotally connected with the first coupling part so that the backrest frame is rotatable relative to the seat portion, a rotary element pivotally connected with the first coupling part, the rotary element being rotatable relative to the seat portion and the backrest frame, and a locking mechanism operatively connected with the backrest frame and operable to rotationally lock and unlock the rotary element with respect to the seat portion. The locking mechanism is configured to switch between a locking state and an unlocking state in response to a rotation of the backrest frame relative to the seat portion and the rotary element.
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公开(公告)号：US20230276952A1
公开(公告)日：2023-09-07
申请号：US18196408
申请日：2023-05-11
发明人： Jian-Qun Li
CPC分类号： A47D1/023 , A47D1/0085
摘要： A child carrier includes a supporting frame, a sliding base, a seat, an insert member disposed on the seat for selectively engaging with or disengaging from the sliding base, and an actuator operable to drive the insert member to be engaged with or be disengaged from the sliding base. The sliding base is disposed on the supporting frame and slidable in a substantially longitudinal direction of the supporting frame. The seat is foldably assembled with the sliding base and includes a seat portion selectively coupled to the sliding base. The seat portion includes an engaging member having an engaging portion, and the engaging portion is operable to engage with the sliding base. The actuator is able to drive the insert member to move a first distance. The supporting frame is driven to be folded up when the sliding base slides upward along the supporting frame.
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公开(公告)号：US20230165385A9
公开(公告)日：2023-06-01
申请号：US17397633
申请日：2021-08-09
摘要： An infant highchair includes a standing frame including a support platform, a seat pivotally connected with the standing frame and having a seating surface, and a locking mechanism operable to lock the seat in position. The seat is rotatable between a first and a second position, the first position allowing a child to sit in contact with the seating surface, and the second position being suitable to receive installation of a removable child seat over the seat while disabling seating of a child on the seating surface, the seating surface moving around the support platform when the seat rotates relative to the standing frame, the second position of the seat uncovering the support platform so that a removable child seat is installable over the seat at least partially supported in contact with the support platform. The locking mechanism is operable to lock the seat in the first and second position.
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公开(公告)号：US11523691B1
公开(公告)日：2022-12-13
申请号：US17386704
申请日：2021-07-28
发明人： Chin-I Lai , Kung-Yin Lai
摘要： The invention provides an improved infant dining chair including a seat unit, a dining table unit, two front chair leg adjusting units, a front chair leg unit, two rear chair leg adjusting units and a rear chair leg unit. The seat unit is pivoted with two front and two rear connecting pipe bodies, and the dining table unit. Each of the connecting pipe bodies is sleeved with one of the chair leg adjusting units. The chair leg unit is provided with two front supporting pipe bodies including a plurality of height adjusting holes. Each of the front elastic positioners is engaged in one of the front height adjusting holes, and each of the rear elastic positioners is engaged in one of the rear height adjusting holes.
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公开(公告)号：US11439250B2
公开(公告)日：2022-09-13
申请号：US17113774
申请日：2020-12-07
发明人： Zhiren Zhong
摘要： A child seat includes a seat portion, a backrest frame and a front guard respectively connected pivotally with the seat portion, the backrest frame having multiple deployed positions and a collapsed position, the front guard being rotatable relative to the seat portion between an unfolded and a folded position, and a folding mechanism including a latch connected with the seat portion, and a linking part respectively coupled to the latch and the backrest frame. The latch can engage and lock the front guard in the unfolded position, and the backrest frame is rotatable to cause a displacement of the linking part that urges the latch to disengage and unlock the front guard. The folding mechanism is configured to keep the front guard in the unfolded position while the backrest frame is deployed for use, and to unlock the front guard as the backrest frame rotates toward the collapsed position.
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