Patent ID: 9107465
Filing Date: 2015-08-18
Classification: A42B

Abstract:
1. An angle-adjustable sun cap comprising: a band unit; a visor unit attached to the band unit to be rotatable on the band unit; and a side coupling device that couples the band unit and the visor unit, wherein the side coupling device includes an inner coupler provided with one or more insertion grooves and an outer coupler provided with one or more fixing protrusions, the one or more fixing protrusions being inserted into the one or more insertion grooves, wherein the outer coupler is integrally formed with the visor unit and the inner coupler is integrally formed with the band unit, wherein the outer coupler is assembled with the inner coupler in such a manner that the outer coupler may be rotated or fixed on the inner coupler so as to rotate the visor unit on the band unit or fix the visor unit on the band unit, wherein the inner coupler comprises a latch fixing portion having a fixing groove therein, and an M-shaped leaf spring fixed to the latch fixing portion, and wherein the outer coupler has an annular shape, and a toothed fixing portion is provided on an inner circumferential surface of the annular outer coupler so that when the visor unit is rotated, the toothed fixing portion is rotated on the M-shaped leaf spring, and when the visor unit is stopped, the M-shaped leaf spring is locked between teeth of the toothed fixing portion.