Cosmetic brush

Patent metadata

Field	Value
Publication number	US-12193564-B2
Application number	US-202217883515-A
Country	US
Kind code	B2
Filing date	Aug 8, 2022
Priority date	Aug 19, 2021
Publication date	Jan 14, 2025
Grant date	Jan 14, 2025

Abstract

A cosmetic brush includes: a brush grip provided as a grip for a user; a brush coupler coupled to the brush grip; a brush hair part coupled to the brush coupler and having hairs; and a connection fixer having a first side coupled to the brush grip and a second side supporting the hairs, and configured to surround the brush coupler, in which the brush grip includes a grip body provided as a grip for a user, and a connector unit having a first side coupled to the grip body and a second side to which the brush coupler is detachably coupled, the brush coupler includes a first coupler section and a second coupler section configured to be detachably coupled to each other, and the brush hair part is detachably coupled to the brush coupler.

First claim

What is claimed is:

1. A cosmetic brush comprising:
a brush grip provided as a grip for a user;
a brush coupler coupled to the brush grip;
a brush hair part coupled to the brush coupler and having hairs; and
a connection fixer having a first side coupled to the brush grip and a second side supporting the hairs, and configured to surround the brush coupler,
wherein the brush grip includes a grip body provided as a grip for a user, and a connector unit having first side coupled to the grip body and a second side to which the brush coupler is detachably coupled,
the brush coupler includes a first coupler section and a second coupler section configured to be detachably coupled to each other, and
the brush hair part is detachably coupled to the brush coupler, and
wherein the connector unit includes:
a connector body detachably coupled to the grip body;
a connector flange disposed on a side of the connector body and having a bottom supported on a top of the grip body; and
a detachable body disposed on a side of the connector flange and having the brush coupler detachably coupled thereto.

2. The cosmetic brush of claim 1 , wherein the connector unit is detachably coupled to the grip body.

3. The cosmetic brush of claim 1 , wherein the connector body is detachably fitted in a first coupling groove formed at the grip body.

4. The cosmetic brush of claim 1 , wherein the detachable body and the brush coupler are detachably thread-fastened to each other.

5. The cosmetic brush of claim 1 , wherein the first coupler includes:
a first body configured to surround a first side of a lower portion of the brush hair part;
a first inclined portion formed under the first body at an angle toward the brush grip; and
a first coupling body formed under the first inclined portion and thread-fastened to the connector unit.

6. The cosmetic brush of claim 5 , wherein the second coupler includes:
a second body configured to surround a second side of the lower portion of the brush hair part and detachably coupled to the first body;
a second inclined portion formed under the second body at an angle toward the brush grip; and
a second coupling body formed under the second inclined portion, thread-fastened to the connector unit, and detachably coupled to the first coupling body.

7. A cosmetic brush comprising:
a brush grip provided as a grip for a user;
a brush coupler coupled to the brush grip;
a brush hair part coupled to the brush coupler and having hairs; and
a connection fixer having a first side coupled to the brush grip and a second side supporting the hairs, and configured to surround the brush coupler,
wherein the brush grip includes a grip body provided as a grip for a user, and a connector unit having a first side coupled to the grip body and a second side to which the brush coupler is detachably coupled,
the brush coupler includes a first coupler section and a second coupler section configured to be detachably coupled to each other, and
the brush hair part is detachably coupled to the brush coupler,
wherein the grip body further includes
a coupling body disposed on an upper end of the grip body, the connector unit includes:
a first connector configured to surround a first side of the coupling body and coupled to the coupling body; and
a second connector configured to surround a second side of the coupling body and coupled to the coupling body, and
the brush coupler is detachably coupled to outer walls of the first connector and the second connector.

8. The cosmetic brush of claim 7 , wherein a coupling hole is formed in the coupling body,
the first connector further includes a first coupling protrusion configured to be fitted in the coupling hole, and
the second connector further includes a second coupling protrusion configured to be fitted in the coupling hole.

9. The cosmetic brush of claim 7 , wherein a first connector thread is formed on an outer wall of the first connector, and
a second connector thread is formed on an outer wall of the second connector, whereby the brush coupler is thread-fastened to the outer walls of the first connector and the second connector.

10. A cosmetic brush comprising:
a brush grip provided as a grip for a user;
a brush coupler coupled to the brush grip;
a brush hair part coupled to the brush coupler and having hairs; and
a connection fixer having a first side coupled to the brush grip and a second side supporting the hairs, and configured to surround the brush coupler,
wherein the brush grip includes a grip body provided as a grip for a user, and a connector unit having a first side coupled to the grip body and a second side to which the brush coupler is detachably coupled,
the brush coupler includes a first coupler section and a second coupler section configured to be detachably coupled to each other, and
the brush hair part is detachably coupled to the brush coupler,
wherein the first coupler includes:
a first body configured to surround a first side of a lower portion of the brush hair part;
a first inclined portion formed under the first body at an angle toward the brush grip; and
a first coupling body formed under the first inclined portion and thread-fastened to the connector unit.

11. The cosmetic brush of claim 10 , wherein the second coupler includes:
a second body configured to surround a second side of the lower portion of the brush hair part and detachably coupled to the first body;
a second inclined portion formed under the second body at an angle toward the brush grip; and
a second coupling body formed under the second inclined portion, thread-fastened to the connector unit, and detachably coupled to the first coupling body.

Assignees

• F S Korea Ind Inc

Inventors

• Hwang Jae Kwang

Classifications

• A46B5/02

  specially shaped for holding by the hand · CPC title

• A46B7/04

  interchangeably {removable bristle carriers} · CPC title

• A46B2200/1046

  Brush used for applying cosmetics · CPC title

• A46B9/021

  arranged like in cosmetics brushes, e.g. mascara, nail polish, eye shadow · CPC title

• A46B5/0095 Primary

  Removable or interchangeable brush heads · CPC title