| 摘要 |
A cap for bottles with a container for powdery materials for preparation of beverages comprises other containers with other liquid or powder, which consists of a container (1), which is closed from the side of the bottle with an aluminum foil (8) and inclined flap (9) on the upper side of the lid (2). The flap (9) can be twisted around the hinge (0) and its upper plane has a support in the form of a flexible inseparably attached single-arm vertical lever (1) and is located over the aluminum foil (18). The lid (2) has the shanks (13) on the inner plane of the bottom and partially concentric to thereto external vertical semicircular shank (14), with which it forms a channel (16). The end (15) of a shank (14) is bent straightly to the axis of the lid (2), while its outer wall has a vertical barrier (17). During unscrewing the fully tightened lid (2) of the container (1) in the direction (N2) the curvilinear motion of the lid (2) is transformed into a rotational movement of a flap (9) due to the fact that the upper part (12) of the lever (11) slides on the outer wall of the end (15) and shank (14) to the barrier (17), which resiliently flexes the lever (11) forming therein the force that rotates the flap (9) around an axis (0). |
