Cosmetic applicator

Abstract

A cosmetic applicator, including: a container including an opening and a cap covering the opening; a brush rod extending from the cap to an interior of the container; an applicator body fixedly disposed on the tail end of the brush rod; and an inner plug. The radial section of the applicator body is non-circular. The inner plug includes a fixed part fixedly arranged in the opening of the container, and a rotating part arranged at the lower end of the fixed part and capable of circumferentially rotating. The rotating part includes an axial hole, and the shape of the radial section of the axial hole and the shape of the radial section of the brush rod match with the shape of the section of the applicator body.

The invention claimed is: 
     
         1 . A cosmetic applicator, comprising:
 a container comprising an opening and a cap covering the opening, the container being configured to contain cosmetics;   a brush rod extending from the cap to an interior of the container;   an applicator body that is fixedly disposed on a tail end of the brush rod and that includes a radial section that is non-circular; and   an inner plug;   
       wherein
 the inner plug comprises a fixed part that is fixedly arranged in the opening of the container, and a rotating part that is arranged at a lower end of the fixed part and that is capable of circumferentially rotating; and 
 the rotating part comprises an axial hole, and a shape of a radial section of the axial hole and a shape of a radial section of the brush rod each match a shape of a section of the applicator body. 
 
     
     
         2 . The applicator of  claim 1 , wherein shapes of radial sections of the brush rod, of the axial hole and of the applicator body are an ellipse, triangle, square or regular pentagon. 
     
     
         3 . The applicator of  claim 1 , wherein the applicator body is a mascara brush head for applying mascara, or a cotton head for applying lipsticks, or an eyeliner brush head for applying eyeliner. 
     
     
         4 . The applicator of  claim 3 , wherein the applicator body is the mascara brush head, and the radial section of the applicator body is dovetail-shaped. 
     
     
         5 . The applicator of  claim 4 , wherein the mascara brush head comprises iron wires and a plurality of nylon bristles winding around the iron wires to form a dovetail shape, and a tail end of each nylon bristle is provided with uniformly distributed arcs in a circumferential direction. 
     
     
         6 . The applicator of  claim 1 , wherein an inner circumferential wall of one end of the cap is in threaded seal connection to an outer circumferential wall of the opening of the container. 
     
     
         7 . The applicator of  claim 1 , wherein the lower end of the fixed part comprises a hook, an upper end of the rotating part comprises a snap ring corresponding to the hook, and the snap ring is capable of circumferentially rotating in relation to the hook. 
     
     
         8 . The applicator of  claim 1 , wherein the tail end of the brush rod comprises a jack, one end of the applicator body comprises an inserted rod, and the inserted rod is corresponding to the jack. 
     
     
         9 . The applicator of  claim 1 , wherein when the cap is opened or closed, the cap drives the brush rod and the rotating part to rotate in relation to the fixed part.