Abstract: A child safety seat is provided with a backrest including parallel first and second recesses; a head rest including first and second projections slidable in the first and second recesses respectively, and top first and second holes; an adjustment plate including side slots; a pressing plate on bottom ends of the first and second recesses; first and second trigger rods between the backrest and the head rest wherein the first trigger rod includes a bottom tab member moveable in one slot, and a top finger tab; the second trigger rod includes a bottom tab member moveable in the other opposite slot, and a top finger tab; and the finger tab of the first trigger rod projects out of the first hole and the finger tab of the second trigger rod projects out of the second hole; and a biasing member.

Abstract: A child safety seat is provided with a backrest including two parallel recesses on a back; a headrest including a sliding plate in the recesses; a cover plate secured to the headrest; an adjustment handle slidably secured to the headrest and including opposite first and second wedges; a belt member fastened between the backrest and the cover plate; spring biased first and second retaining members fastened between the first and second wedges; a first adjustment member pivotably secured to the first retaining member and including first teeth, and a first lever proximate the first wedge; a second adjustment member pivotably secured to the second retaining member and including second teeth, and a second lever proximate the second wedge. The belt member passes between the first teeth and the first retaining member, and between the second teeth and the second retaining member.

Abstract: A coupling device for securing an ISOFIX child seat to a vehicle is provided with a housing including a first opening; a first pivot member adjacent to the first opening and pivotably secured to the housing, the first pivot member including first and second slots; a second pivot member forward of the first pivot member and pivotably secured to the housing, the second pivot member including a lock pin configured to receive in the second slot; a first biasing member in the housing and anchored on the second pivot member to interconnect the first and second pivot members so that the first and second pivot members can rotate clockwise; and a pulling member having one end held secure to the second pivot member and extending outwardly so that the second pivot member can rotate counterclockwise. The coupling device can be easily connected to or disengaged from an anchorage member.

Abstract: A coupling device for securing an ISOFIX child seat to a vehicle is provided with a housing including a first opening; a first pivot member adjacent to the first opening and pivotably secured to the housing, the first pivot member including first and second slots; a second pivot member forward of the first pivot member and pivotably secured to the housing, the second pivot member including a lock pin configured to receive in the second slot; a first biasing member in the housing and anchored on the second pivot member to interconnect the first and second pivot members so that the first and second pivot members can rotate clockwise; and a pulling member having one end held secure to the second pivot member and extending outwardly so that the second pivot member can rotate counterclockwise. The coupling device can be easily connected to or disengaged from an anchorage member.

Abstract: A child safety seat is provided with a backrest including two parallel recesses on a back; a headrest including a sliding plate in the recesses; a cover plate secured to the headrest; an adjustment handle slidably secured to the headrest and including opposite first and second wedges; a belt member fastened between the backrest and the cover plate; spring biased first and second retaining members fastened between the first and second wedges; a first adjustment member pivotably secured to the first retaining member and including first teeth, and a first lever proximate the first wedge; a second adjustment member pivotably secured to the second retaining member and including second teeth, and a second lever proximate the second wedge. The belt member passes between the first teeth and the first retaining member, and between the second teeth and the second retaining member.

Abstract: A child safety seat is provided with a backrest including parallel first and second recesses; a head rest including first and second projections slidable in the first and second recesses respectively, and top first and second holes; an adjustment plate including side slots; a pressing plate on bottom ends of the first and second recesses; first and second trigger rods between the backrest and the head rest wherein the first trigger rod includes a bottom tab member moveable in one slot, and a top finger tab; the second trigger rod includes a bottom tab member moveable in the other opposite slot, and a top finger tab; and the finger tab of the first trigger rod projects out of the first hole and the finger tab of the second trigger rod projects out of the second hole; and a biasing member.