Dispenser of fluid substances with locking elements easily snap desaplicables.

摘要

A fluid substance dispenser comprising a cap (1) and a dispensing head (2), the lid provided with means for attachment to the mouth of a container containing a substance to be dispensed by a pump mounted at its mouth (4), the head (2) a seat for housing the free end of the stem (5) of said pump, the said seat communicates with a discharge hole substance, projecting from said lid a shirt (7) substantially cylindrical in which can be inserted a sleeve (7) substantially cylindrical part of said head (2) so that it can be movable longitudinally therein, projecting from the inner surface of the jacket (6) the top at least one profiled rib (8) able to engage with a rib (9) shaped corresponding projecting out of the sleeve (7) of the head to retain the head (2) in a lowered position in which the jacket (7) d and the cabezaes inserted into the space bounded by the sleeve (6) of the lid, characterized space because the ribs projecting from the jacket (6) from the top and from the jacket (7) of the head consist of helical ribs (9 ) of at least one entry that are wound in the same direction on both the cap and the head and extend in a limited portion of the length of the respective sleeves, the sleeve (6) of the sized cover being and shaped so defining under the ribs (8) projecting from it, ie towards the end at which are located means for fixing to the container, a free space in which the rib (9) projecting from the jacket (7) the head can be housed and can rotate freely, being said ribs (8, 9) shaped to be exceeded mutually snap when the head (2) is pressed from its free operational position to its lowered position secured to the lid being nervi I (9) projecting from the jacket (7) of the head able to engage the ribs (8) of the jacket (6) of the lid in order to allow the head (2) is unscrewed from the lid until said ribs (8, 9) are disengaged from each other to free the head (2) of the lid.