DISPOSITIF POUR L'INTRODUCTION ET LE BLOCAGE DU PORTE-FILTRE DANS DES MACHINES À CAFÉ

摘要

The device (1) for the introduction and block of the filter holder in coffee machines is associated with a dispensing assembly (2) of a coffee machine with a rounded body (2a) having a lower abutment portion (2b) able to be coupled to a filter holder, wherein the device (1) comprises: a movable body (4) associated with the dispensing assembly (2) in a sliding manner with respect thereto and having a seat (8) arranged below the lower abutment portion (2b) and able to accommodate the filter holder (3); sliding means (10, 11, 15) associated with the movable body (4) and able to make the movable body (4) to slide along a main direction (X) between an opening position, in which the distance between the seat (8) and the lower abutment portion (2b) is maximum and the filter holder (3) is insertable into and removable from the seat (8), and a closing position, in which the distance between the seat (8) and the lower abutment portion (2b) is minimal and the filter holder (3) is blocked in the seat (8); wherein the sliding means (10, 11, 15) comprise an electric motor (10) mounted on the movable body (4) and a screw-nut screw system (11, 15) connected to the electric motor (10), the electric motor (10) being able to provide motion to the movable body (4) by means of the screw-nut screw system (11, 15).