CN211048670U

CN211048670U - Cosmetic brush

Info

Publication number: CN211048670U
Application number: CN201921079760.0U
Authority: CN
Inventors: 罗耀辉
Original assignee: Law Tai Hang Shenzhen Industrial Co ltd
Current assignee: Law Tai Hang Shenzhen Industrial Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-07-21
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a cosmetic brush relates to the instrument field for the makeup, has solved the current cosmetic brush and has brushed the trouble problem of brush head angle at the replacement. This cosmetic brush includes brush holder, brush head and establishes the brush hair on the outer terminal surface of brush head, rotationally inserts through cylindrical grafting structure between the link of brush holder and the brush head and inlays the connection, is equipped with damping location structure and quick detach connection structure among the cylindrical grafting structure. The utility model discloses a design cylindrical grafting structure, make the brush head when changing the grafting, the link of brush head and brush holder need not to counterpoint the cooperation, can realize pegging graft fast, and simultaneously, the quick detach connection structure of formula is inhaled to the cooperation magnetism, make and to connect and dismantle conveniently between the link of brush head and brush holder, damping location structure can make the brush head directly carry out 360 rotation adjustment when angle of adjustment, form the direct adjustment of a plurality of angles, need not to take off the brush head from the link of brush holder, the angular adjustment of brush head is convenient and fast more.

Description

Cosmetic brush

Technical Field

The utility model relates to a make-up tool field, concretely relates to change brush head swiftly make-up brush conveniently.

Background

In order to seek exquisite makeup, a plurality of makeup brushes are usually used to complete the whole makeup process, such as a special eyebrow brush, a special lip brush, a foundation brush for applying foundation solution, and the like.

Most of the existing cosmetic brushes on the market belong to an integrated brush, namely a brush head and a handle are fixedly bonded, and each cosmetic brush only has one function, so that people often need to use a plurality of cosmetic brushes during cosmetic treatment, and the cosmetic cost is increased. Furthermore, a plurality of cosmetic brushes also need a larger accommodating space, which is not beneficial to carrying, and if the brush head is damaged, the whole cosmetic brush needs to be discarded, thereby causing resource waste. Furthermore, in the using process, the user often needs to frequently replace the left hand and the right hand according to the change of the makeup part or cannot makeup according to the most comfortable hand feeling, so that the problems of poor makeup hand feeling, uneven makeup and the like are caused. The existing cosmetic brushes capable of replacing the brush heads and adjusting the angles of the brush heads adopt simple polygonal groove and boss type insertion structures, so that the brush heads need to be pulled out firstly when the angles of the brush heads are changed, and then the brush heads are aligned and inserted, so that the operation is inconvenient, and the use experience is not good enough.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the technology, the utility model provides a cosmetic brush which can be directly rotated when the angle of the brush head is adjusted without the need of contraposition and insertion when the brush head is replaced.

The utility model discloses realize that the technical scheme that above-mentioned technological effect adopted is:

the utility model provides a cosmetic brush, includes brush holder, brush head and establishes brush hair on the outer terminal surface of brush head, wherein, the link of brush holder with rotationally insert through cylindrical grafting structure between the brush head and inlay the connection, be equipped with damping location structure in the cylindrical grafting structure.

Preferably, in the cosmetic brush, the cylindrical insertion structure is further provided with a quick-release connecting structure for connecting the connecting end and the brush head.

Preferably, in the cosmetic brush described above, the cylindrical insertion structure includes an insertion groove formed on the inner end surface of the brush head, and a cylindrical insertion portion which is provided on the connection end, is inserted into and connected with the insertion groove, and is rotatably fitted thereto.

Preferably, in the cosmetic brush described above, the damping positioning structure includes an annular interface portion formed on the connecting end and an elastic member disposed in the annular interface portion, the cylindrical insertion portion is fixedly connected to the annular interface portion, at least one ball is disposed on an edge of the annular interface portion, the ball abuts against the elastic member, a part of a ball body of the ball protrudes from a peripheral side surface of the cylindrical insertion portion, and a positioning groove is disposed on an inner annular groove wall of the insertion groove, the positioning groove being matched with the ball body protruding from a peripheral side surface of the cylindrical insertion portion.

Preferably, in the cosmetic brush, the positioning groove is a plurality of fixed point positioning grooves formed in an inner annular groove wall of the insertion groove.

Preferably, in the cosmetic brush, the positioning groove is an annularly closed stepless positioning groove formed in an inner annular groove wall of the insertion groove, and a fillet guide surface is arranged on the stepless positioning groove at a groove edge on one side close to the groove opening of the insertion groove.

Preferably, in the cosmetic brush described above, a semicircular inner ball groove is provided on the rim of the annular connecting part, a semicircular outer ball groove is provided on the circumferential side surface of the cylindrical insertion part at a position corresponding to the inner ball groove, and the ball is movably disposed in a device space formed by the inner ball groove and the outer ball groove.

Preferably, in the cosmetic brush, a clamping piece is formed in the annular interface part, and the elastic piece is clamped and fixed on the clamping piece.

Preferably, in the above cosmetic brush, the quick release connecting structure includes a first magnetic cylinder fixed in the cylindrical insertion portion, and a second magnetic cylinder fixed in the insertion groove.

Preferably, in the cosmetic brush, the number of the balls is two, and the two balls are respectively and symmetrically abutted against both ends of the elastic member.

Preferably, in the cosmetic brush, a sunken groove is formed in a bottom wall of the insertion groove, and the second magnetic cylinder is fixedly embedded in the sunken groove.

Preferably, in the above cosmetic brush, the elastic member is a zigzag spring plate.

The utility model has the advantages that: the utility model discloses a cosmetic brush is through designing cylindrical grafting structure for the brush head is changing when pegging graft, and the link of brush head and brush holder need not to counterpoint the cooperation, through columniform grafting structure, can realize pegging graft fast, and simultaneously, the quick detach connection structure of formula is inhaled to the cooperation magnetism, makes and can conveniently connect and dismantle between the link of brush head and brush holder, and the change of brush head is convenient and fast more. In addition, the damping location structure of design in cylindrical grafting structure can make the brush head directly carry out 360 rotation adjustment when angle adjustment, forms the direct adjustment of a plurality of or arbitrary brush head angles, need not to take off the brush head from the link of brush holder for the angle modulation of brush head is convenient and fast more.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a perspective view of the brush head at a side view of the inner end surface of the brush head according to an embodiment of the present invention;

FIG. 3 is an exploded view of a connecting member between the brush head and the brush handle according to an embodiment of the present invention;

FIG. 4 is an exploded view of the connecting member between the handle and the head of an embodiment of the present invention from another perspective;

FIG. 5 is a perspective view of the connecting end of the handle according to an embodiment of the present invention;

fig. 6 is a perspective view of a brush head according to another embodiment of the present invention, from a side view of the inner end surface of the brush head.

Detailed Description

For a further understanding of the invention, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:

in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The first embodiment is as follows:

as shown in fig. 1, a cosmetic brush according to an embodiment of the present invention includes a brush handle 1, a brush head 2, and bristles 4 disposed on an outer end surface of the brush head 2. Wherein, rotationally insert through cylindrical grafting structure between the link 11 of brush holder 1 and the brush head 2 and inlay the connection, through this cylindrical grafting structure for brush head 2 is changing when pegging graft, and brush head 2 need not to counterpoint the cooperation with the link 11 of brush holder 1, through columniform grafting structure, can realize the quick grafting between the link 11 of brush head 2 and brush holder 1. In order to further make things convenient for the angle modulation between brush head and the brush holder, still be equipped with damping location structure among the cylindrical grafting structure, through the damping location structure in cylindrical grafting structure, can make brush head 2 directly carry out 360 rotation adjustment when angle of adjustment, form the direct adjustment of a plurality of angles, need not to take off brush head 2 from the link 11 of brush holder 1 for brush head 2's angle modulation convenient and fast more.

Further, in the preferred embodiment of the present invention, a quick-release connecting structure for connecting the connecting end 11 and the brush head 2 is further provided in the cylindrical insertion structure. Through this quick detach connection structure for can conveniently be connected and dismantle between the link 11 of brush head 2 and brush holder 1, the change of brush head 2 is convenient and fast more.

Specifically, as shown in fig. 2 to 5, the cylindrical insertion structure includes an insertion groove 21 provided on the inner end surface of the brush head 2 and a cylindrical insertion portion 3 provided on the connection end 11, and the cylindrical insertion portion 3 is inserted into and connected with the insertion groove 21 and is rotatably engaged therewith. When the angle of brush head 2 is adjusted to needs, directly rotate brush head 2, make it on cylindrical grafting portion 3 360 rotate can, under damping location structure's cooperation, can form a plurality of location angles to accomplish the multi-angle regulation of brush head 2.

Specifically, in the preferred embodiment of the present invention, the damping positioning structure includes an annular interface portion 111 formed on the connecting end 11 and an elastic member 31 disposed in the annular interface portion 111. The cylindrical plug-in part 3 is fixedly sleeved on the annular connecting part 111, at least one ball 32 is arranged on the opening edge of the annular connecting part 111, the ball 32 is abutted against the elastic piece 31, and an elastic acting force along the radial direction of the annular connecting part 111 is provided for the ball 32. Part of the ball body of the ball 32 protrudes from the peripheral side surface of the cylindrical insertion part 3, and a positioning groove matched with the ball body part of the ball 32 protruding from the peripheral side surface of the cylindrical insertion part 3 is arranged on the inner annular groove wall of the insertion groove 21.

Specifically, in the preferred embodiment of the present invention, the positioning groove is a plurality of fixed point positioning grooves 23 formed on the inner annular groove wall of the insertion groove 21, and each fixed point positioning groove 23 forms a brush head angle. When the ball 32 rotates to the corresponding fixed point positioning slot 23, the elastic element 31 pushes out the ball 32, the ball body part protruding out of the peripheral side surface of the cylindrical insertion part 3 falls into the corresponding fixed point positioning slot 23, and under the abutting action of the elastic element 31, the ball 32 positions the brush head 2 on the cylindrical insertion part 3 at the angle to form a brush head angle. When the brush head 2 is rotated, the inner annular groove wall of the insertion groove 21 forms an extrusion acting force on the ball 32, under the extrusion acting force, the ball 32 extrudes the elastic part 31, so that the elastic part 31 generates compression deformation, the ball 32 protrudes out of the ball body part on the peripheral side surface of the cylindrical insertion part 3 and retracts into the cylindrical insertion part 3, and the insertion groove 21 of the brush head 2 can conveniently rotate on the cylindrical insertion part 3 by 360 degrees. When the ball 32 rotates to a fixed point positioning groove 23 and is embedded and matched with the fixed point positioning groove, the brush head 2 can obtain a corresponding angle. The number of the fixed-point positioning grooves 23 is correspondingly set as required.

Further, an inner ball groove 1111 is formed on a rim of the annular connecting portion 111, and an outer ball groove 30 is formed on a circumferential side surface of the cylindrical insertion portion 3 at a position corresponding to the inner ball groove 1111. The balls 32 are movably mounted in the mounting space formed by the inner ball groove 1111 and the outer ball groove 30. Specifically, the radius of the inner ball groove 1111 is slightly larger than that of the ball 32, and the radius of the outer ball groove 30 is slightly smaller than that of the ball 32, so that the ball 32 is confined in the inner ball groove 1111 and the outer ball groove 30, and a part of the ball body of the ball 32 is ejected out of the outer ball groove 30, that is, out of the circumferential side of the cylindrical socket part 3, by the elastic potential energy of the elastic member 31. A clip member 33 is formed in the annular interface portion 111, and the elastic member 31 is clipped and fixed on the clip member 33.

Further, in the preferred embodiment of the present invention, the quick release connection structure includes a first magnetic cylinder 34 fixed in the cylindrical insertion part 3, and a second magnetic cylinder 35 fixed in the insertion groove 21. The bottom wall of the insertion groove 21 is provided with a sunken groove 22, and the second magnetic column 35 is embedded and fixed in the sunken groove 22. Fixed connection is inhaled through this magnetism to inhale the quick detach connection structure of formula between the link 11 of brush head 2 and brush holder 1, compares other buckle formula and connects, and it dismantles and connects more convenient and fast.

In a preferred embodiment of the present invention, the number of the balls 32 is two, and the two balls are symmetrically abutted against the two ends of the elastic member 31, and the elastic member 31 is a zigzag spring piece. The symmetrical balls 32 allow a more smooth and secure rotational connection between the brush head 2 and the connecting end 11 of the handle 1. Correspondingly, the number of the fixed point positioning grooves 23 is also an even number of pairs, and the connecting line between the opposite pair of fixed point positioning grooves 23 is coincident with the diameter of the insertion groove 21.

Example two:

referring to fig. 6, a cosmetic brush according to the second embodiment of the present invention is different from the cosmetic brush according to the first embodiment in that: in the second embodiment, the positioning groove is an endless positioning groove 23a annularly closed and arranged on the inner annular groove wall of the insertion groove 21, and the endless positioning groove 23a is provided with a fillet guide surface 23b at a side groove edge close to the groove opening of the insertion groove 21.

When the connecting end 11 of the brush head 2 and the brush handle 1 mutually rotate to adjust the angle of the brush head 2, the ball 32 always has a part of a bead body protruding out of the peripheral side surface of the cylindrical insertion part 3 under the action of the elastic piece 31. In the endless positioning groove 23a closed in the ring shape, the ball 32 can be positioned at any position, that is, the brush head 2 can obtain an endless positioning angle in any direction of 360 degrees. Compared with the fixed-point positioning groove 23 of the first embodiment, the stepless positioning groove 23a of the second embodiment can enable the brush head 2 to have a positioning angle at any position. The protruding bead body part is matched with the electrodeless positioning groove 23a in an embedded mode, the brush head 2 is connected with the connecting end 11, and the magnetic quick-release connecting structure is combined, so that the positioning connection between the brush head 2 and the connecting end 11 is stable. When changing brush head 2, with brush head 2 directly follow the link 11 pull out can, fillet spigot 23b constitutes the extrusion to ball 32, makes ball 32 pressurized retreat to cylindrical grafting portion 3 in, this fillet spigot 23b can make things convenient for pulling out of brush head 2, avoids sharp border to constitute wearing and tearing to ball 32 simultaneously. Furthermore, the groove edge of the insertion groove 21 is provided with a chamfer, so that the cylindrical insertion part 3 on the connecting end 11 can be conveniently and smoothly inserted into the insertion groove 21, and meanwhile, the abrasion of the sharp groove edge of the insertion groove 21 on the ball 32 can be further avoided.

To sum up, the utility model discloses a cosmetic brush is through designing cylindrical grafting structure for when the brush head is changing the grafting, the link of brush head and brush holder need not to counterpoint the cooperation, through columniform grafting structure, can realize pegging graft fast, simultaneously, the quick detach connection structure of formula is inhaled to the cooperation magnetism, makes and can conveniently be connected and dismantle between the link of brush head and brush holder, and the change of brush head is convenient and fast more. In addition, the damping location structure of design in cylindrical grafting structure can make the brush head directly carry out 360 rotation adjustment when angle regulation, forms the direct adjustment of a plurality of or arbitrary angles, need not to take off the brush head from the link of brush holder for the angle modulation of brush head is convenient and fast more.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims

1. The utility model provides a cosmetic brush, includes brush holder (1), brush head (2) and establishes brush hair (4) on the outer terminal surface of brush head (2), its characterized in that, the link (11) of brush holder (1) with rotationally insert through cylindrical grafting structure between brush head (2) and inlay the connection, be equipped with damping location structure in the cylindrical grafting structure.

2. Cosmetic brush according to claim 1, characterized in that the cylindrical plug-in structure is further provided with a quick-release connection structure for connecting the connection end (11) with the brush head (2).

3. A cosmetic brush according to claim 2, wherein the cylindrical socket structure comprises a socket groove (21) provided on an inner end surface of the brush head (2) and a cylindrical socket part (3) provided on the connecting end (11) and adapted to be fitted into the socket groove (21) and rotatably engaged therewith.

4. A cosmetic brush according to claim 3, wherein the damping positioning structure comprises an annular connecting part (111) formed on the connecting end (11) and an elastic member (31) arranged in the annular connecting part (111), the cylindrical insertion part (3) is fixedly sleeved on the annular connecting part (111), the edge of the annular connecting part (111) is provided with at least one ball (32), the ball (32) abuts against the elastic member (31), part of the ball body of the ball (32) protrudes from the peripheral side surface of the cylindrical insertion part (3), and the inner annular groove wall of the insertion groove (21) is provided with a positioning groove matched with the ball body (32) on the portion protruding from the peripheral side surface of the cylindrical insertion part (3).

5. A cosmetic brush according to claim 4, characterized in that the positioning slot is a number of fixed point positioning slots (23) provided in the inner annular slot wall of the insertion slot (21).

6. The cosmetic brush according to claim 4, wherein the positioning groove is an endless positioning groove (23a) which is annularly closed and provided on an inner circumferential groove wall of the insertion groove (21), and the endless positioning groove (23a) is provided with a rounded guide surface (23b) at a groove edge on a side near the groove opening of the insertion groove (21).

7. A cosmetic brush according to claim 4, characterized in that the rim of the annular connecting part (111) is provided with a semicircular inner ball groove (1111), and the circumferential side of the cylindrical socket part (3) is provided with a semicircular outer ball groove (30) at a position corresponding to the inner ball groove (1111), the ball (32) being movably seated in a seating space formed by the inner ball groove (1111) and the outer ball groove (30).

8. A cosmetic brush according to claim 4, characterized in that a snap-in element (33) is formed in the annular interface portion (111), and the elastic element (31) is snap-fitted onto the snap-in element (33).

9. A cosmetic brush according to claim 3, characterized in that the quick release connection comprises a first magnetic cylinder (34) fixed in the cylindrical socket (3) and a second magnetic cylinder (35) fixed in the socket groove (21).

10. Cosmetic brush according to claim 4, characterized in that the number of balls (32) is two, each of which is in symmetrical abutment against the two ends of the elastic member (31).