Patent ID: 8568048

Claim:
A bendable mascara brush, comprising: a container adapted to store mascara; and a brush assembly fastened to and partially concealed inside said container, said brush assembly comprising a tubular sleeve, a main shaft, a brush shaft, a barrel, an adjustment element, and an adjustment cap; wherein said adjustment element is a tube with internal threads; said brush shaft has sequential rings of bristles radially spread out; said main shaft has a front end joined to said brush shaft and a back end joined to said adjustment element inside said adjustment cap; said tubular sleeve is jointed to said barrel; said main shaft is threaded through said barrel and said tubular sleeve so that said adjustment cap interfaces with a back end of said barrel; a bendable joint is formed between said main shaft and said brush shaft, a back end of said brush shaft being configured with a slant surface whose slope is matched with a slant guiding surface inside and adjacent to a front opening of said tubular sleeve; opposite to said slant guiding surface, a notch is configured inside and adjacent to said front opening of said tubular sleeve; and when said brush shaft is driven out of said tubular sleeve by said main shaft as said adjustment cap is twisted, said slant guiding surface forces said brush shaft to tilt to a side into said notch so that said brush shaft is reliably and steadily held in a tilted configuration.