| 摘要 |
PURPOSE: A device for preventing the transformation of a cap for a multiple stick is provided to prevent the front of a middle cap from being deformed. CONSTITUTION: A device for preventing the transformation of a cap for a multiple stick comprises an inner connection pipe(31), a middle connection pipe(21), a middle cap(22), a first deformation preventing protrusion(101), and a second deformation preventing protrusion(111). The declined part of the inner connection pipe is inserted into the middle connection pipe and is expanded and contracted. The first deformation preventing protrusion is formed in the upper part of a mold. The second deformation preventing protrusion is formed in the lower part of the first deformation preventing protrusion of the mold.
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