초록 ▼

A mechanism (15) for the controlled closure of a lid (13), in particular for an iced-beverage and water-ice making machine (10), comprises a bolt (16) slidable between a locked position and a position of free opening of the door. The bolt is movable to the open position both by means of a button to

A mechanism (15) for the controlled closure of a lid (13), in particular for an iced-beverage and water-ice making machine (10), comprises a bolt (16) slidable between a locked position and a position of free opening of the door. The bolt is movable to the open position both by means of a button to be manually pushed (21) and by introduction of a thrust tool through an appropriate passage (22). The mechanism further comprises selector means (23) manually operable from the inside of the lid to be moved between a position at which the button action is locked and a position at which the button can be freely operated.

대표청구항 ▼

1. A mechanism for the controlled closure of a lid for iced-beverage and water-ice making machines, the mechanism comprising a bolt which is slidable between a locked position and an open position for opening of the lid, the bolt being movable to the open position both by means of a button to be man

1. A mechanism for the controlled closure of a lid for iced-beverage and water-ice making machines, the mechanism comprising a bolt which is slidable between a locked position and an open position for opening of the lid, the bolt being movable to the open position both by means of a button to be manually pushed and by introduction of a thrust tool through an appropriate passage, the mechanism further comprising selector means manually operable from the inside of the lid to be moved between a first position at which the button action is locked and a second position at which the button can be freely operated.2. A mechanism as claimed in claim 1, wherein said appropriate passage for introduction of a thrust tool is made in the button and the bolt projects from an operating slider disposed with an operating end axially slidable behind the button so that it can be reached through said passage.3. A mechanism as claimed in claim 1, wherein the selector means comprises a pin with elements radially projecting therefrom, the pin having an operating end appearing on the inner side of the lid so that it can be manually rotated to bring said projecting elements to interfere with the button movement when the pin is rotated to an angular position corresponding to said locked position of the button action.4. A mechanism as claimed in claim 3, wherein said appropriate passage for introduction of a thrust tool is made in the button and the bolt projects from an operating slider disposed with an operating end axially slidable behind the button so that it can be reached through said passage and the pin passes through the slider at a longitudinal slot in the slider and the radially projecting elements of said pin are disposed on the two opposite faces of the slider.5. A mechanism as claimed in claim 4, wherein the button has projections at the rear part thereof that are disposed on opposite faces of the slider and are designed to bear on said elements radially projecting from the pin when in the locked position.6. A mechanism as claimed in claim 5, wherein the operating end of the slider runs in the button between the rear projections of the button.7. A mechanism as claimed in claim 4, wherein the slider is provided with a longitudinal rib limiting rotation of the pin to 180°, thereby setting, through abutment of the upper radial element against the rib, the first and second positions of the button, which positions can be selected by rotation of the pin itself.8. A mechanism as claimed in claim 2, wherein the slider, bolt and spring means urging the bolt to the closed position are of one piece construction and made of molded plastic material.