Device for extracting and gathering air-conditioning hoses

A device for extracting and collecting air conditioning hoses, comprising:

• a flexible hose (2), with:
• an external surface (3) with a perimeter relief (7) rolled up as a helicoid along the same,
• an internal surface (4),
• a rear end (5), and
• a frontal end (6),
• a storage body (10), inside which the hose (2) is housed according to a longitudinal shaft (11) of the same, having:
• a rear wall (12) with an air input (13) that connects to the rear end (5) of the hose (2);
• and
• a tractor unit (20), which connects to the storage body (10), having:
• a frontal wall (21), which has an extraction and collection nozzle (22), and
• extraction and collection means (30) configured to extract and collect the frontal end (6) of the hose (2) via the extraction and collection nozzle (22),
• said device (1) being characterised in that the extraction and collection means (30) comprise one or more helicoidal spindles (31) in contact with the perimeter relief (7), each one of which is configured to rotate according to a rotation shaft (32) parallel to the longitudinal shaft (11), the rotation of which gives rise to a push force (F) on said relief (7), in turn resulting in the linear displacement (D) of the hose (2) along the length of the longitudinal shaft (11);
• wherein the storage body (10) and tractor unit (20) connect via an intermediate wall (23), each one of the helicoidal spindles (31) being arranged horizontally between said intermediate wall (23) and the frontal wall (21) around the hose (2);
• and
• wherein the extraction and collection means (30) comprise a plurality of driven pulleys (38) arranged on the intermediate wall (23) around the hose (2) which engage with a transmission element (37), and wherein the transmission element (37) in turn engages with the transmission end (33) of each helicoidal spindle (31).