| 摘要 |
Disclosed herein is an anti-fraud bottle cap, which guides the outflow of fluid contents such as water or liquor and prevents foreign materials or fake contents from being inserted into the bottle. The anti-fraud bottle cap of the present invention includes a valve seat, a lower end of which is fitted in an opening of the bottle to guide outflow of fluid contained in the bottle, and a valve unit which is seated in the valve seat and opens and closes a fluid flow passage of the valve seat. The anti-fraud bottle cap further includes a valve cap which is fitted over a circumference of an upper end of the valve seat to guide the outflow of the fluid contents, and a lid which is removably coupled to and removed from the valve cap by screw coupling. The anti-fraud bottle cap further includes a stop plate which is provided on the valve cap and limits the movement of the valve unit. When predetermined pressure or greater is applied to the stop plate, the stop plate is removed from the valve cap. In the present invention, even if a person having malicious intent intends to input foreign materials or fake contents into the bottle, because the stop plate, which limits movement of the valve unit is removably integrated with the valve cap, fraud is impossible.
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