Dispenser having dispensing head moveable between use and non-use positions
A dispenser for dispensing liquid to pasty substances has a dispensing head with a dispensing mouth, a supply chamber and a dispenser head part. The dispensing head can be displaced relative to the dispenser head part out of a dispensing-standby position into a lowered position and vice versa. It is possible for the dispensing head, as a result of being supported on a fixed dispenser part, to be extended or retracted relative to the fixed dispenser part when rotated by the dispenser head part. The dispenser head covers over a dispensing tube that communicates with the pumping chamber. In order to achieve a favorable configuration of the substance path during the extension and retraction of the dispensing head. The dispensing head, in the extended position, interacts in an aligned manner with the dispensing opening and, in the retracted position, interacts with a closed region of the dispensing tube.
1. Dispenser ( 1 ) for dispensing liquid to pasty substances, having a dispensing head ( 3 ) with a dispensing mouth, having a supply chamber and having a dispenser head part ( 2 ), it being possible for the dispensing head ( 3 ) to be displaced relative to the dispenser head part ( 2 ) out of a dispensing-standby position into a lowered position and vice versa, it being possible for the dispensing head ( 3 ), as a result of being supported on a fixed dispenser part ( 22 ), to be extended or retracted relative to the fixed dispenser part ( 22 ) when being carried along in rotation by the dispenser head part ( 2 ), and the dispenser head ( 3 ) covering over a dispensing tube ( 21 ) that communicates with a pumping chamber, wherein the dispensing head ( 3 ), in the extended position, interacts in an aligned manner with a dispensing opening and, in the retracted position, interacts with a closed region of the dispensing tube ( 21 ).
2. Dispenser according to claim 1 , wherein the dispenser head part ( 2 ) is formed in the manner of a sleeve.
3. Dispenser according to claim 1 , wherein the dispenser head part ( 2 ) has a vertically accessible recess ( 35 ) into and out of which moves a projecting dispensing mouth ( 25 ) of the dispensing head ( 3 ).
4. Dispenser according to claim 1 , wherein the dispenser head part ( 2 ) can be rotated relative to the supply chamber.
5. Dispenser according to claim 1 , wherein the dispensing head ( 3 ) is guided by a slotted track relative to the fixed dispenser part ( 22 ) which is formed as an adjustment part.