Patent ID: 7320442

Claim:
An on-off shower head, comprising: an outer enclosure, a jet opening and closing device, water conveyance means arranged within said enclosure for preventing any contact of the water with said enclosure, said outer enclosure being shaped to form a tubular portion that is open at one end and is connected at an other end to a head-shaped portion, said water conveyance means comprising a first insert and a second insert that are lockable to each other and that are contained respectively within the tubular portion and within the head-shaped portion of the outer enclosure, said first insert comprising, at an end that protrudes from the enclosure, means for coupling to a water feed duct such that water is conveyed in said first and second inserts and water is prevented from contacting said enclosure, said first insert being provided with axial locking means which comprise a U-shaped element engaged with a receptacle formed in the outer enclosure, abutting against a protrusion provided on said first insert.