Cooling and/or freezing device's base or tray adjusting device, has rack element with wedge-shaped section that is connected with toothed wheel or with shaft or roller, where rotation of wheel is prevented or hindered by section

摘要

The device has a toothed rack (20) extending in an adjusting direction, and a rack element (30) including a wedge-shaped section (32). A toothed wheel (40) is engaged in the toothed rack, where the rack element is arranged such that the element is movable in different positions. The wedge-shaped section of the rack element in a locking position is connected with the toothed wheel or with a component i.e. shaft or roller (100), of the device connected with the toothed wheel. Rotation of the toothed wheel is prevented or hindered by the wedge-shaped section.