SAFETY BELT CLAMPING DEVICE AND CHILD SEAT FOR VEHICLE

Disclosed is a safety belt clamping device, including a clamping member having a connection portion at a side of the clamping member. The safety belt clamping device further includes a locking mechanism mounted at another side of the clamping member. The locking mechanism includes a driving member, a locking member, and an elastic member. The locking member is movably provided at a side of the clamping member, has a locking position and an unlocking position. The elastic member is installed at the side of the clamping member, and configured to keep the locking member constantly have a tendency to move from an unlocking position to a locking position. The driving member is movably provided at the side of the clamping member. The driving member is configured to drive the locking member to be switched between the locking position and the unlocking position. The present application further discloses a child seat for a vehicle.