Abstract: A child seat comprising a seat body comprising a seat portion and a backrest portion. The seat body is configured to receive a belt, with a shoulder section and a lap section, of the vehicle seat in an untensioned state. A tensioning mechanism comprising a clamping member pivotally attached with respect to the seat body, the clamping member is rotatable between a first and second position. Placing the clamping member in the second position allows the seat body to receive the belt of the vehicle seat, and movement of the clamping member from the second position to the first position presses a portion of the clamping member against both the shoulder section and the lap section of the belt such that a portion of the shoulder section and the lap section are displaced by the clamping member to secure the child seat to the vehicle seat in a tensioned configuration.

Abstract: A stackable system container having a base part, with a respective coupling device for connection to a further system container fastened on two opposite side walls of the base part such that it can be moved between a rest position, in which the coupling device can be disengaged from a further system container, and a coupling position, in which the coupling device can be engaged with the further system container. In order to provide for structurally identical system containers to be stacked optionally in a dimensionally stable, interconnected manner or separately, and therefore such that they can easily be singulated, each coupling device is assigned a locking element, which locks the respective coupling device releasably in the rest position.

Abstract: A stackable system container having a base part, with a respective coupling device for connection to a further system container fastened on two opposite side walls of the base part such that it can be moved between a rest position, in which the coupling device can be disengaged from a further system container, and a coupling position, in which the coupling device can be engaged with the further system container. In order to provide for structurally identical system containers to be stacked optionally in a dimensionally stable, interconnected manner or separately, and therefore such that they can easily be singulated, each coupling device is assigned a locking element, which locks the respective coupling device releasably in the rest position.