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A vehicular child safety seat includes a seat main body (1A) attached to a base body (1C) in a rotatable manner. The seat main body includes a seat portion (16), a backrest (11) reclinably hinged to the seat portion, a head guard (10) tiltably hinged to the upper edge of the backrest, side guards (1

A vehicular child safety seat includes a seat main body (1A) attached to a base body (1C) in a rotatable manner. The seat main body includes a seat portion (16), a backrest (11) reclinably hinged to the seat portion, a head guard (10) tiltably hinged to the upper edge of the backrest, side guards (12, 13) protruding perpendicularly from lateral edges of the backrest, and armrests (14, 15) protruding upwardly along side edges of the seat portion. When the backrest is in its most reclined position, and the seat main body is rotated on the base body to be transverse to the longitudinal direction of the vehicle, the seat portion and backrest are substantially coplanar and horizontal to form a baby bed. When the backrest is in a more upright position, and the seat main body is rotated to face forward or rearward in the vehicle, the safety seat is suitable for an infant, toddler or older child sitting upright. Thus, a vehicular child safety seat can be provided that can be used constantly throughout the entire childhood for a baby, an infant, and a child of school age.

대표청구항 ▼

[What is claimed is:] [1.]a seat bottom having a seat surface adapted to support the buttocks of the child thereon;a backrest arranged to be variably reclinable relative to said seat bottom, and having a backrest surface adapted to support the back of the child thereon;a pair of side guards extendin

[What is claimed is:] [1.]a seat bottom having a seat surface adapted to support the buttocks of the child thereon;a backrest arranged to be variably reclinable relative to said seat bottom, and having a backrest surface adapted to support the back of the child thereon;a pair of side guards extending from two opposite lateral edges of said backrest substantially perpendicularly to said backrest surface and being adapted to support or guard the sides of the child; anda head guard tiltably connected at an upper free end of said backrest away from said seat bottom, so that said head guard is tiltable at a variable angle relative to said backrest surface so as to selectively guard the top of the head of the child;wherein said safety seat is adapted to be selectively configured into a bed configuration and a seat configuration;in said bed configuration, said backrest is in a most reclined position so that said seat surface and said backrest surface together form a bed surface suitable for supporting the newborn baby lying thereon, said head guard is in a tilted position protruding from said backrest surface and is adapted to guard the top of the head of the newborn baby, and said side guards are adapted to support or guard the sides of the newborn baby; andin said seat configuration, said backrest is in an upright position more upright than said most reclined position, and said backrest surface and said seat surface together form a sitting surface suitable for supporting the school age child sitting thereon;and said vehicular child safety seat further comprising:a support device including a connection plate and a pair of armrests, wherein said armrests are respectively arranged inwardly adjacent and in close proximity to said side guards, said armrests are respectively mounted on said connection plate at lower ends of said armrests, and said armrests are respectively pivotably connected directly to said side guards at a substantially horizontal support axis passing transversely through said armrests to enable said side guards to pivot relative to said armrests about said support axis; anda base including a base member and a holding mechanism rotatably holding said support device relative to said base member so as to allow said support device to rotate relative to said base member about a substantially vertical rotation axis.