초록 ▼

A rotatable armrest assembly comprises: an armrest support adapted to be connected to a base of the child car seat and having an insert hole; and an armrest having top and bottom ends that are opposite to each other in an axial direction, and provided with a shaft that extends into the insert hole s

A rotatable armrest assembly comprises: an armrest support adapted to be connected to a base of the child car seat and having an insert hole; and an armrest having top and bottom ends that are opposite to each other in an axial direction, and provided with a shaft that extends into the insert hole so as to permit the armrest to be rotatable relative to the armrest support about an axis of the shaft that extends in the axial direction.

대표청구항 ▼

What is claimed is: 1. A rotatable armrest assembly for a child car seat, comprising: an armrest support adapted to be connected to a base of the child car seat and having an insert hole; an armrest having top and bottom ends that are opposite to each other in an axial direction, and provided with

What is claimed is: 1. A rotatable armrest assembly for a child car seat, comprising: an armrest support adapted to be connected to a base of the child car seat and having an insert hole; an armrest having top and bottom ends that are opposite to each other in an axial direction, and provided with a shaft that extends into said insert hole in said armrest support so as to permit said armrest to be rotatable relative to said armrest support about an axis of said shaft that extends in the axial direction, said armrest being formed with a through-hole; and a locking unit including a spring-biased latch provided on the armrest and a hook portion that extends through the through-hole, the hook portion being configured to releasably engage a locking hole in the base of the child car seat. 2. The rotatable armrest assembly of claim 1, wherein said armrest support is formed with a tubular wall protruding therefrom in the axial direction and defining an upper section of said insert hole, said tubular wall being formed with a retaining groove, said shaft being formed with a retaining groove, said rotatable armrest assembly further comprising a torsion spring having one end retained in said retaining groove in said tubular wall, and the other end retained in said retaining groove in said shaft for restoring said armrest to its original position. 3. The rotatable armrest assembly of claim 1, wherein said armrest support has a mounting surface, said armrest being mounted rotatably on said mounting surface, said mounting surface having a first side and a second side opposite to said first side and having a level greater than that of said first side such that said mounting surface is inclined downwardly from said second side toward said first side so as to permit said armrest to be automatically restored to its original position by virtue of gravity. 4. The rotatable armrest assembly of claim 3, wherein said mounting surface is formed with a stopper protruding therefrom and disposed adjacent to said first side of said mounting surface for stopping movement of said armrest toward said first side of said mounting surface. 5. The rotatable armrest assembly of claim 1, wherein said armrest includes first and second shell halves and a coupling cap interconnecting said first and second shell halves. 6. The rotatable armrest assembly of claim 1, wherein said armrest is formed with an article-holding recess. 7. A rotatable armrest assembly for a child car seat, comprising: an armrest support adapted to be connected to a base of the child car seat and having an insert hole; and an armrest having top and bottom ends that are opposite to each other in an axial direction, and provided with a shaft that extends into said insert hole in said armrest support so as to permit said armrest to be rotatable relative to said armrest support about an axis of said shaft that extends in the axial direction, wherein said armrest support is formed with a tubular wall protruding therefrom in the axial direction and defining an upper section of said insert hole, said tubular wall being formed with a retaining groove, said shaft being formed with a retaining groove, said rotatable armrest assembly further comprising a torsion spring having one end retained in said retaining groove in said tubular wall, and the other end retained in said retaining groove in said shaft for restoring said armrest to its original position. 8. A rotatable armrest assembly for a child car seat, comprising: an armrest support adapted to be connected to a base of the child car seat and having an insert hole; and an armrest having top and bottom ends that are opposite to each other in an axial direction, and provided with a shaft that extends into said insert hole in said armrest support so as to permit said armrest to be rotatable relative to said armrest support about an axis of said shaft that extends in the axial direction, wherein said armrest support has a mounting surface, said armrest being mounted rotatably on said mounting surface, said mounting surface having a first side and a second side opposite to said first side and having a level greater than that of said first side such that said mounting surface is inclined downwardly from said second side toward said first side so as to permit said armrest to be automatically restored to its original position by virtue of gravity. 9. The rotatable armrest assembly of claim 8, wherein said mounting surface is formed with a stopper protruding therefrom and disposed adjacent to said first side of said mounting surface for stopping movement of said armrest toward said first side of said mounting surface.