Writing instruments equipped with a stopper

摘要

The present invention is a writing instrument that is provided with a clip and a knock operation is performed by pressing the pen nib with a knock operation tool having a constant load by shaking the writing instrument or selecting a knock lever to cause the pen nib to appear and exit, the knock operation tool on the side of the pen body It is equipped with a stopper so that the writing instrument is not operated so that the knock operation is not performed by shaking when the user is not aware of it when the writing instrument is not in use. In a writing instrument comprising a pen body in which the pen nib is accommodated, a knock operation unit inserted into the pen body to pressurize the pen core to perform a knock operation, and a clip coupled to the upper portion of the pen body to prevent the knock operation unit from being separated , A stopper is provided between the clip piece constituting the clip and the pen body to regulate the knocking operation of the knock operation tool, so that the pen nib does not protrude in a situation that the user does not recognize when the writing instrument is not used, so that the bag or clothes It is possible to prevent contamination.