| 摘要 |
PROBLEM TO BE SOLVED: To provide a plastic cap which can be effectively displayed in the shopwindow, can be easily used, and is not damaged due to load during transportation, and further can be easily fabricated and separately collected. SOLUTION: In the plastic cap, a cover 200 is mounted on a cap body 100 using screws, and a load resistant ring 231, which is brought into contact with the upper end surface of the circumferential wall of the body 100 from the underside of a top plate, is provided on the upper internal periphery of the circumferential wall of the cover 200. A mating cylinder having a mating part with a vessel on the lower end inner periphery thereof is connected to the lower end of the circumferential wall of the body 100 through a thin-walled fragile line 101, while a thin-walled fragile line 102 is formed from a tear start point of the line 101 to the lower end of the mating cylinder. A grip for removal having a handle, the forward end of which circumferentially extends in a direction opposite to a tear direction, is provided on the upper external surface of the mating cylinder at the tear start point where the two thin-walled fragile lines intersect each other. An interlocking preventive projection 160 is provided near the handle of the grip for removal on the outer periphery of the mating cylinder, while a pulling vertical groove 103 is provided from the upper end to the lower end of the inner periphery of the mating cylinder for mounting the grip.
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