| 摘要 |
PROBLEM TO BE SOLVED: To provide a piercer for pierced earrings which can relieve fear by informing completion of an action for pinching a lobe of the ear with a sound. SOLUTION: The piercer for the pierced earrings under a condition where a cartridge 6 for a piercing needle and a fastener 8 are separated with each other is provided. When forces are loaded on two side walls 15 and 16, two main body parts 1 and 2 are rotated around a rotating shaft 11 as a center and the cartridge 6 and the fastener 8 approach each other and a condition where preparation for piercing is completed is eventually performed. A position under a condition where preparation for piercing is completed is controlled by fitting two contact parts 3 and 4 but just before two contact parts 3 and 4 are fitted together, movement is stopped by bringing two force storage parts into contact with each other to hold them under an unfitted condition. When the force is increased and a specified force is loaded, contact of the force storage parts is released and the contact parts vigorously come into collision with each other. A sound for informing completion of preparation of piercing is generated by the collision.
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