Patent ID: 11879201
Assignee: HAIER SMART HOME CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC D | IPC D

Claim 0:
1. A detergent additive box, comprising,
a box body;
a liquid inlet; and
a liquid inlet cover detachably arranged at the liquid inlet and the liquid inlet cover is of a unidirectional ventilation structure,
the liquid inlet cover includes a cover body and an opening and closing element, at least one air vent is formed in the cover body, the opening and closing element includes an opening and closing portion wherein
changes of air pressures inside and outside the detergent additive box open or close the opening and closing portion, the air vent implements unidirectional ventilation or is closed and the cover body includes a first cover body for rigid support and a second cover body for flexible sealing, the second cover body is sleeved on a lower end of the first cover body and cooperates with the first cover body to detachably and hermetically mount the liquid inlet cover at the liquid inlet,
a groove for clamping the liquid inlet of the box body is formed in a side wall of the second cover body, and a transition portion for easy installation is arranged on an outer side of a bottom of the second cover body.