Washing-agent dispenser for household washing machines, in particular dishwashers

A washing agent dispenser for machines for washing, comprising a dispenser body with at least one receptacle for containing a washing agent, at least one lid having a lid body mounted in a guided way relative to the dispenser body for being movable between a position of closing and a position of opening of the at least one receptacle, and sliding guides between the dispenser body and the lid body,

• wherein a first wall and a second wall of the dispenser body are generally opposite to each other and a first wall and a second wall of the lid body are generally opposite to each other,
• wherein the sliding guides comprise:
• a first guiding element and a first guided element, at mutually facing sides of the first wall of the dispenser body and of the first wall of the lid body, respectively;
• a second guiding element and a second guided element, in generally opposite positions with respect to the first guiding element and to the first guided element, at mutually facing sides of the second wall of the dispenser body and of the second wall of the lid body, respectively;
• wherein the first guided element and the second guided element are slidably coupled to the first guiding element and to the second guiding element, respectively;
• wherein:
• the mutually facing sides of the first walls are an external side of the first wall of the dispenser body and an internal side of the first wall of the lid body;
• the mutually facing sides of the second walls are an internal side of the second wall of the dispenser body and an external side of the second wall of the lid body;
• and wherein at least one of the dispenser body and the lid body also comprises at least one constraint element, which is additional to said first walls and said second walls and which is arranged for preventing uncoupling of the guided elements from the guiding elements.