| 摘要 |
<p>The present invention provides a safety opener, comprising: a surface plate surrounding the upper portion of a can container; a lower end insertion part, for an opener, which includes two vertical plates extending downwards from the bottom of the surface plate in the range of 10-30 mm and then being inwardly coupled such that the lower end insertion part has a width capable of surrounding a hole supporting device of a can container opener; an intermediate support provided to have a gap part capable of receiving the thickness of the hole supporting device in the direction from the lower end insertion part to the surface plate; and a holder locking part formed between the lower end insertion part and the intermediate support, wherein the rear surface of the holder locking part has a circular arc structure to be lower than the front surface. The present invention includes the steps of opening the can container by inserting the can container opener into the holder locking part of the safety opener and lifting the rear surface of the safety opener, and then opening a can lid by lifting the front surface of the safety opener from the front surface of the holder locking part of the safety opener along the circular arc of the rear surface of the holder locking part of the safety opener, while maintaining a state where the opener attached to the can container is inserted inside the holder locking part of the safety opener.</p> |
