Child car seat
A child car seat that includes a base seat ( 1 ), and a clamping arrangement. The clamping arrangement includes a press rod ( 3 ). During actual use, the safety belt ( 2 ) is arranged to pass through a position between the press rod ( 3 ) and the base seat ( 1 ), that is, a part of the safety belt ( 2 ) is located at a region on the base seat ( 1 ) corresponding to the position of the press rod ( 3 ), and the part of the safety belt ( 2 ) is clamped when the press rod ( 3 is closed with respect to the base seat ( 1 ). By rotating the press rod ( 3 ) to be closed with respect to the base seat ( 1 ), the safety belt ( 2 ) can be clamped. This clamping manner is reliable and firm, and is simple in operation.
1. A child car seat comprising a base seat ( 1 ), and a clamping arrangement provided on the base seat ( 1 ) for clamping a safety belt ( 2 ) to the base seat ( 1 ), is characterized in that, the clamping arrangement comprises:
a press rod ( 3 ) pivoted to the base seat ( 1 ) via a rotating shaft ( 4 ), the press rod ( 3 ) configured to be open or closed with respect to the base seat( 1 ) by rotating around the rotating shaft ( 4 ), and a part of the safety belt ( 2 ) being located at a region on the base seat ( 1 ) corresponding to the position of the press rod ( 3 ), the part of the safety belt ( 2 ) being clamped when the press rod ( 3 ) is closed with respect to the base seat ( 1 ); and
a locking mechanism ( 5 ) configured to lock the press rod ( 3 ) to a position in which the press rod ( 3 ) is closed with respect to the base seat ( 1 ), the locking mechanism ( 5 ) comprising a locking hook ( 51 ) rotatably connected to the base seat ( 1 ), and the locking hook ( 51 ) hooks the press rod ( 3 ) to keep the press rod ( 3 ) closed with respect to the base seat ( 1 ) so as to clamp a part of the safe belt ( 2 ) when the locking mechanism ( 5 ) is in a lock state, and the locking hook ( 51 ) is able to rotate and leave away from the press rod ( 3 ) such that the press rod ( 3 ) is released and able to be opened with respect to the base seat ( 1 );
the press rod ( 3 ) having a proximal end connected with the base seat ( 1 ) via the rotating shaft ( 4 ) and a distal end, and the locking hook ( 51 ) hooks the press rod ( 3 ) at the distal end of the press rod ( 3 ); and
an operating arm ( 32 ) provided on the distal end of the press rod ( 3 ), a sliding block ( 7 ) provided on the operating arm ( 32 ) and able to slide along a path, and a shift rod ( 54 ) provided on the locking hook ( 51 ), the shift rod ( 54 ) stretching into the path along which the sliding block ( 7 ) slides with respect to the operating arm ( 32 ) when the locking mechanism ( 5 ) is in the lock state, and the sliding block ( 7 ) controls the locking hook ( 51 ) to rotate and leave away from the press rod ( 3 ) by sliding with respect to the operating arm ( 32 ) to drive the shift rod ( 54 ).
2. The child car seat according to claim 1 , wherein a hand grip ( 321 ) is provided on the operating arm ( 32 ) for holding by an operator.
3. The child car seat according to claim 2 , wherein a control element ( 322 ) is provided on the hand grip ( 321 ) for controlling sliding of the sliding block ( 7 ).
4. The child car seat according to claim 1 , wherein a locking shaft ( 6 ) is provided on the distal end of the press rod ( 3 ), and the locking hook ( 51 ) hooks the locking shaft ( 6 ) when the locking mechanism is in the lock state.
5. The child car seat according to claim 1 , wherein the locking hook ( 51 ) is rotatably connected to the base seat ( 1 ) via a pin shaft ( 52 ), and an elastic element ( 55 ) is connected between the locking hook ( 51 ) and the base seat ( 1 ) for supplying an acting force to the locking hook ( 51 ) to keep the locking hook ( 51 ) in the state of hooking the press rod ( 3 ).
6. The child car seat according to claim 1 , wherein one of the press rod ( 3 ) and the base seat ( 1 ) is provided with a recess portion ( 11 ), and the other one is provided with a raised portion ( 31 ) for pressing the part of the safe belt ( 2 ) into the recess portion, and after pressing the part of the safe belt ( 2 ) into the recess portion ( 11 ), the raised portion ( 31 ) is capable of coordinating with the recess portion to clamp the safe belt ( 2 ).
7. The child car seat according to claim 6 , wherein the raised portion ( 31 ) is formed on the press rod ( 3 ), and the recess portion is formed on the base seat ( 1 ).
8. The child car seat according to claim 6 , wherein the raised portion ( 31 ) is a plurality of convex ribs protruding outwards along the thickness direction of the press rod ( 3 ).
9. The child car seat according to claim 1 , wherein a locking shaft ( 6 ) is provided on the distal end of the press rod ( 3 ), and the locking hook ( 51 ) hooks the locking shaft ( 6 ) when the locking mechanism is in the lock state.
10. The child car seat according to claim 7 , wherein the raised portion ( 31 ) is a plurality of convex ribs protruding outwards along the thickness direction of the press rod ( 3 ).