Topic As function as the exchange part which is replaced simply is granted, installing inner for the hat in the hat, itself the occasion where you use, the said inner it offers the fixed possible hat to specified position securely without providing the fixture of the surface fastener and the like to the said inner.SolutionsBeing the top button which is provided in the pore of the vertex of the cap die hat, outer part component 10 and the inside component 20, putting the hat, itself engaging, the state it is containment possible, the engage and release it engages unrestrictedly at the same time with the hand finger of the person. Outer part component 10 consists of the soft synthetic resin, provides hole 11 for the internal center, the inside component 20 consists of the hard synthetic resin, the plate condition section has the frame 22 which stand facilities is done on the center of the said plate condition section, lap sudden provision section 23 is formed to direction to the outside of the said frame 22. Frame 22 of the inside component 20 to be interposed in hole 11 of outer part component 10, outer part component engagement state of 10 and the inside component 20 containment sudden provision section 23 of frame 22 by pressure welding doing in the inside of hole 11. Choice figure Drawing 7
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