Patent ID: 8726916

Claim:
An interchangeable makeup brush comprising: a plurality of brush tips ( 100 ) fixing a brush ( 10 ); and a brush rod ( 200 ) having the brush tip ( 100 ) detachably coupled thereto, and being grasped by a hand of a user, wherein the brush tip ( 100 ) includes a mounting protruding portion ( 110 ) formed at a rear thereof which is inserted and coupled in the brush rod ( 200 ); wherein the brush rod ( 200 ) includes: i) a housing ( 210 ) having a first open portion ( 211 ) and a second open portion ( 213 ) respectively formed on a top and bottom thereof, and a stopper portion ( 214 ) formed thereon and having a through-hole ( 215 ) formed along an inner peripheral surface thereof; ii) a push member ( 220 ) inserted and coupled to be capable of sliding movement within the housing ( 210 ), and having a bottom portion thereof partially exposed to an outside of the housing ( 210 ) through the second open portion ( 213 ); iii) a spring ( 230 ) inserted in the housing ( 210 ), and having one end thereof supported on the stopper portion ( 214 ) and the other end thereof supported on the push member ( 220 ) to resiliently support the push member ( 220 ); iv) a holder ( 240 ) having a void and cylindrical shape, and inserted and fixed in a top of the push member ( 220 ), and having a finger portion ( 241 ) formed cut at an upper portion thereof, the finger portion being configured to selectively clamp (hold) the mounting protruding portion ( 110 ) of the brush tip ( 100 ); and v) a cap ( 250 ) coupled to the first open portion ( 211 ); wherein, when a pressing portion ( 221 ) of the push member ( 220 ) is exposed to the outside of the housing ( 210 ) by the spring ( 230 ), the finger portion ( 241 ) of the holder ( 240 ) clamps the mounting protruding portion ( 110 ) of the brush tip ( 100 ) to mount the brush tip ( 100 ) to the brush rod ( 200 ), and when a user overcomes a resilient force of the spring ( 230 ) and presses the pressing portion ( 221 ) of the push member ( 220 ), the finger portion ( 241 ) of the holder ( 240 ) unclamps the mounting protruding portion ( 110 ) of the brush tip ( 100 ) to separate the brush tip ( 100 ) from the brush rod ( 200 ).