| 摘要 |
PROBLEM TO BE SOLVED: To provide a baseball helmet in which root parts of liner ear parts are reinforced by a reinforcement shell to enhance the breaking strength of the liner, and which can prevent damage to the liner due to being worn repeatedly.SOLUTION: Liners 2 are formed by integrally connecting liner bodies 20 arranged inside a body part 10 that cover the top of the head, and ear parts 22 arranged inside ear flaps 12 that cover the ears. Inner shells 3 are laminated inside the liners 2, which do not cover most of the liner bodies 20, and are formed of non-foam resin thinner than the liners 2 over the ear parts 22 of the liners 2 to the liner bodies 20. |
