Plug for beverage container

Abstract

The invention relates to a plug for a beverage container, so as to make appropriate the mount and the speed of beverages flowing out and to prevent positive discharge and discharge beyond expectation. The peripheral wall portion (17) of the plug is provided with a drinking port (18). A bottom plate (32) is arranged below a flow channel (15). Multiple injecting holes (33) are provided along the periphery of the bottom plate. Connecting bridge portions (34) are arranged between every two adjacent injecting holes to connect the inner wall of the flow channel and the central bottom portion (32A) of the bottom plate. The inner wall of the flow channel above the injecting holes is equipped with inward projections along the peripheral direction. The connecting bridge portions serve as separating walls when beverages flow out, so that beverages that flow out encounter the connecting bridge portions and then are divided into two branches, making the flowing beverages less imposing. The peripheral projection formed by two adjacent second internal threads serves as a second separating wall, so that the two beverage branches furthermore encounter the peripheral projection and are gathered again to the center so as to form one water column.

Description

technical field [0001] The present invention relates to a plug body for a beverage container. Background technique [0002] Conventionally, a screw cap type and a one-touch type are known as a cap body in which a cap is detachably provided on an upper opening of a container body. As the screw cap type, the following plug body is known: a screw cap type in which a cap covering the drinking port and the flow channel is attached and detached by screw fitting (for example, Japanese Design Registration No. 1256516, Japanese Design Registration No. 1302867) External threads are set on the inner surface of the flow channel of the drinking port, and the peripheral wall of the front end of the drinking port is exposed. During the opening and closing operation of the flow channel by the rotation and opening and closing of the cover, the cover stays in the flow channel (for example, Japanese Design Registration No. 1094330 bulletin). [0003] In addition, as a one-touch (one-touch ope...

AI Technical Summary

Problems solved by technology

In addition, the problem to be solved is to make it easy to recognize the position of the drinking spout or the pouring spout, to obtain proper outflow even at a wrong position, and to be able to always obtain comfortable, safe and safe operation, and the problem to be solved The point is: effective arrangement of locking structure, screw fit, and vent hole arrangement structure

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