Child safety seat having an adjustable crotch strap

1. A child safety seat comprising:

a seat shell having an opening, the opening having a first and a second border region opposite to each other;

a crotch strap having a first end portion, a second end portion, and an intermediate portion between the first and second end portions, the first end portion being anchored with the seat shell, the second end portion extending outward through the opening, and the intermediate portion being adjustable relative to the seat shell between a first and a second position spaced apart from each other; and

a fixture operable to hold the intermediate portion of the crotch strap at any of the first and second positions, wherein the fixture includes a bracket that is connected with the seat shell and has a first and a second side edge;

wherein the intermediate portion of the crotch strap is restrainedly held at the first position through a first slit that is delimited at least by the first border region of the opening and the first side edge of the bracket, and the intermediate portion of the crotch strap is restrainedly held at the second position through a second slit that is delimited at least by the second border region of the opening and the second side edge of the bracket.

2. The child safety seat according to claim 1 , wherein the first end portion is pivotally mounted with the seat shell.

3. The child safety seat according to claim 2 , wherein the first end portion forms a loop that wraps around a bar affixed with the seat shell.

4. The child safety seat according to claim 1 , wherein the bracket is pivotally connected with the seat shell.

5. The child safety seat according to claim 1 , wherein the bracket is movable between an unlocking position where the bracket uncovers the opening, and a locking position where the bracket at least partially covers the opening.

6. The child safety seat according to claim 1 , further including a latch operable to lock the bracket in place so that the bracket prevents displacement of the intermediate portion between the first and second positions.

7. The child safety seat according to claim 6 , wherein the latch is movably assembled with the bracket, and is biased by a spring in a direction for engaging with the seat shell.

8. The child safety seat according to claim 7 , wherein the spring is formed integral with the latch.

9. A child safety seat comprising:

a seat shell having an opening, the opening having a first and a second border region opposite to each other; and

a crotch strap having a first end portion, a second end portion, and an intermediate portion between the first and second end portions, the first end portion being anchored with the seat shell, the second end portion extending freely outward through the opening, and the intermediate portion being adjustable relative to the seat shell between a first and a second position spaced apart from each other; and

a bracket movably assembled with the seat shell and having a first and a second side edge opposite to each other, the bracket being operable to hold the intermediate portion of the crotch strap at any of the first and second positions;

wherein the intermediate portion of the crotch strap is kept at the first position through a first slit that is delimited at least by the first border region of the opening and the first side edge of the bracket, and the intermediate portion of the crotch strap is kept at the second position through a second slit that is delimited at least by the second border region of the opening and the second side edge of the bracket.

10. The child safety seat according to claim 9 , wherein the first end portion is pivotally mounted with the seat shell.

11. The child safety seat according to claim 9 , wherein the bracket is movable between an unlocking position where the bracket uncovers the opening, and a locking position where the bracket covers the opening.

12. The child safety seat according to claim 9 , further including a latch operable to lock the bracket in place so that the bracket prevents displacement of the intermediate portion between the first and second positions.

13. The child safety seat according to claim 12 , wherein the latch is movably assembled with the bracket, and is biased by a spring in a direction for engaging with the seat shell.

14. The child safety seat according to claim 13 , wherein the spring is formed integral with the latch.

15. The child safety seat according to claim 12 , wherein the latch is engageable with an edge of the opening.

16. The child safety seat according to claim 9 , wherein the bracket is movable between a closed position and an opened position, the bracket when in the closed position being interposed between the first and second border regions of the opening, and the bracket when in the opened position clearing a way for displacement of the intermediate portion across the opening from the first border region to the second border region.

17. The child safety seat according to claim 16 , wherein the location where the first end portion is anchored with the seat shell is closer to the second border region than the first border region of the opening.

18. The child safety seat according to claim 16 , wherein when the bracket is in the opened position, the intermediate portion is movable across the opening from the first border region past the bracket to the second border region.

19. The child safety seat according to claim 9 , wherein the bracket is pivotally connected with the seat shell about a pivot axis that is substantially parallel to an axis of the opening extending from the first border region to the second border region.