CN220157782U - Cosmetic brush - Google Patents

Abstract

The utility model provides a cosmetic brush which comprises a cylinder, wherein a channel is axially arranged in the cylinder, the channel penetrates through the bottom of the cylinder and the top of the cylinder, a first annular groove is formed in the inner wall of the cylinder and close to the bottom, the first annular groove is communicated with the channel, a rotatable screw barrel is arranged in the first annular groove, a rotating block is arranged at the bottom of the cylinder, the top of the rotating block is fixedly connected with the bottom of the screw barrel, a screw is embedded in the channel of the cylinder, the bottom of the screw is embedded in the screw barrel and is in threaded connection with the screw barrel, a disc is fixedly arranged at the top of the screw, a brush head is fixedly arranged at the top of the disc, a limit groove is formed in the top of the cylinder, a limit rod is embedded in the limit groove and slides in the limit groove, and the top of the limit rod is fixedly connected with the bottom of the disc. The screw rod is driven to axially move along the cylinder when the screw cylinder rotates, and then the disc drives the brush head to axially move along the cylinder, so that the damaged brush head can be replaced, the cylinder can be repeatedly used, the resource waste is reduced, and the cost is saved.

Description

Cosmetic brush

Technical Field

The utility model relates to the technical field of cosmetic tools, in particular to a cosmetic brush.

Background

The makeup uses cosmetics and makeup tools, adopts the steps and skills in order to render, draw and arrange the face, the five sense organs and other parts of the human body, and achieves the aim of beautifying visual feeling by enhancing the stereoscopic impression, adjusting the shape and color, masking defects and expressing the look.

Existing, for example, chinese patent publication No.: CN214230280U discloses a stand-type cosmetic brush, and it is including brush head, mouth pipe and the handle that connects gradually, the bottom of handle can be dismantled and be provided with the base, the base can stand and place in the desktop, has the effect that can improve the hygienic property of cosmetic brush.

Although the sanitary performance of the cosmetic brush can be improved in the above-mentioned patent technology, people are in the cosmetic process, when the above-mentioned cosmetic brush of use, brush head and handle on it are fixed, do not have the dismantlement function, when the brush head damages, generally all abandon whole cosmetic brush, leads to the wasting of resources.

Disclosure of Invention

The embodiment of the utility model aims to provide a cosmetic brush, which solves the technical problems that the brush head and the handle of a brush head in the prior art are fixed and have no disassembly function, and when the brush head is damaged, the whole cosmetic brush is generally discarded, so that resources are wasted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a make-up brush, includes the drum, be equipped with the passageway along its axial in the drum, the passageway run through in the bottom of drum reaches the top of drum, first annular has been seted up to the inner wall of drum and be close to the bottom, first annular with the passageway intercommunication, the inside of first annular is provided with rotatable spiral shell section of thick bamboo, the bottom of drum is equipped with the commentaries on classics piece, the top of commentaries on classics piece and the bottom fixed connection of spiral shell section of thick bamboo, the drum the passageway is embedded with the screw rod, the bottom embedding of screw rod spiral shell section of thick bamboo is inside and with spiral shell section of thick bamboo threaded connection, the top of screw rod is fixed with the disc, the top of disc is fixed with the brush head, the brush head is located outside the top of drum, the spacing groove has been seted up at the top of drum, the inside embedding of spacing groove has the gag lever post, the top of gag lever post and the bottom fixed connection of disc.

Optionally, the length of the limiting rod is smaller than the length of the screw rod.

Optionally, the diameter of the limit rod is smaller than the diameter of the screw rod.

Optionally, a funnel ring plate is fixed and communicated with the top of the cylinder, the interior of the funnel ring plate is communicated with the first annular groove, and the brush head is positioned in the funnel ring plate.

Optionally, the inclination of the bristles is greater than the inclination of the inner wall of the funnel ring plate.

Optionally, the inner wall of first annular just is close to both ends and has all offered the second annular, the surface of a spiral shell section of thick bamboo just is close to both ends and all overlaps and establish and be fixed with the spacing ring board, the spacing ring board rotationally is located the second annular.

Optionally, an anti-slip sleeve is sleeved and fixed on the surface of the rotating block.

Optionally, anti-skidding lines are formed on the surface of the anti-skidding sleeve.

Optionally, the quantity of spacing groove is a plurality of, and a plurality of the spacing groove is around the circumference interval setting of passageway, the quantity of gag lever post is a plurality of, a plurality of the gag lever post is followed respectively the axial slip embedding of drum is a plurality of in the spacing groove.

Optionally, the number of the limiting grooves is two, two the limiting grooves are arranged at intervals relatively, the number of the limiting rods is two, and the two limiting rods are respectively embedded into the two limiting grooves along the axial sliding of the cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

through the inner wall at the drum and be close to the bottom and seted up first annular, the inside of first annular is provided with rotatable spiral shell section of thick bamboo, and the bottom of drum is equipped with the commentaries on classics piece of being connected with the bottom fixed of spiral shell section of thick bamboo, drives spiral shell section of thick bamboo and rotates when changeing the piece, through the inside embedding at the drum has the screw rod, the inside and with spiral shell section of thick bamboo threaded connection of bottom embedding spiral shell section of thick bamboo of screw rod, the top of screw rod is fixed with the brush head at the top of disc, the inside embedding of limit groove has the gag lever post to slide, the gag lever post is used for restricting the screw rod follows spiral shell section of thick bamboo and rotates to when driving spiral shell section of thick bamboo through changeing the piece and rotate, drive the axial displacement of screw rod along the drum when spiral shell section of thick bamboo promptly rotates, and then drive the brush head along drum axial displacement through the disc, thereby can change the brush head of damage, and the drum can used repeatedly, is favorable to reducing the resource waste, saves the cost.

Drawings

Fig. 1 is a perspective view showing the overall structure of a cosmetic brush according to the present utility model;

FIG. 2 is a cross-sectional view showing the whole structure of the cosmetic brush according to the present utility model;

FIG. 3 is a perspective view showing the structure of a screw of the cosmetic brush according to the present utility model;

fig. 4 is a perspective view showing a structure of a screw cylinder of the cosmetic brush according to the present utility model.

Legend description: 1. a cylinder; 2. a funnel ring plate; 3. a first ring groove; 4. a screw cylinder; 5. a second ring groove; 6. a limiting ring plate; 7. a rotating block; 8. an anti-slip sleeve; 9. a screw; 10. a limit groove; 11. a limit rod; 12. a disc; 13. and (5) hair brush heads.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 4, the present utility model provides a cosmetic brush, which comprises a cylinder 1, wherein a channel is axially provided in the cylinder 1, the channel penetrates through the bottom of the cylinder 1 and the top of the cylinder 1, a first ring groove 3 is provided on the inner wall of the cylinder 1 and close to the bottom, the first ring groove 3 is communicated with the channel, a rotatable screw 4 is provided in the first ring groove 3, a rotating block 7 is provided at the bottom of the cylinder 1, the top of the rotating block 7 is fixedly connected with the bottom of the screw 4, a screw 9 is embedded in the channel of the cylinder 1, the bottom of the screw 9 is embedded in the screw 4 and is in threaded connection with the screw 4, a disc 12 is fixed at the top of the screw 9, a brush head 13 is fixed at the top of the disc 12, a limit groove 10 is provided at the top of the cylinder 1, a limit rod 11 is embedded in and slides in the limit groove 10, and the top of the limit rod 11 is fixedly connected with the bottom of the disc 12.

Above-mentioned cosmetic brush, through having seted up first annular 3 at the inner wall of drum 1 and being close to the bottom, the inside of first annular 3 is provided with rotatable spiral shell section of thick bamboo 4, the bottom of drum 1 is equipped with the commentaries on classics piece 7 with the bottom fixed connection of spiral shell section of thick bamboo 4, drive spiral shell section of thick bamboo 4 and rotate when changeing the piece 7 and rotate, through the inside embedding at drum 1 has screw rod 9, the inside and with spiral shell section of thick bamboo 4 threaded connection of bottom embedding spiral shell section of thick bamboo 9, the top of screw rod 9 is fixed with disc 12, limit groove 10 has been seted up at the top of drum 1, the top of disc 12 is fixed with brush head 13, limit groove 10's inside embedding and slip have gag lever 11, the bottom fixed connection of gag lever 11 and disc 12, gag lever 11 is used for restricting screw rod 9 follows spiral shell section of thick bamboo 4 and rotates, thereby when driving spiral shell section of thick bamboo 4 through rotating the commentaries on classics piece 7, the rotary motion of spiral shell section of thick bamboo 4 turns into screw rod 9 along the axial rectilinear motion of drum 1, drive screw rod 9 along drum 1's axial displacement when spiral shell section of thick bamboo 4 rotates, and then drive the brush head 13 along drum 1 axial displacement through disc 12, thereby drive brush head 13 along drum 1 axial displacement, thereby can reduce the cost and can be repeatedly used to reduce the cost, and can be changed.

It should be noted that, referring to fig. 2, the diameter of the screw 9 is far smaller than the outer diameter of the cylinder 1, the screw 9 is only used for being in threaded connection with the screw cylinder 4, so as to realize the detachable connection function between the brush head 13 and the cylinder 1, and the overall strength of the screw 9 cannot support the user to perform the cosmetic operation by directly holding the screw 9. It will be appreciated that the outer diameter of the cylinder 1 is substantially the same as the handle of a conventional cosmetic brush for supporting the bristles 13, and that it is necessary for a user to smoothly perform a normal cosmetic operation using the bristles 13 by holding the cylinder 1 by mounting the bristles 13 on the cylinder 1. The radial cross-sectional area of the stop lever 11 along the cylinder 1 is much smaller than the radial cross-sectional area of the screw 9 along the cylinder 1. It can be understood that when the limit rod 11 is a round rod, the diameter of the limit rod 11 is far smaller than that of the screw rod 9, and the effect of the limit rod 11 is to prevent the screw rod 9 from rotating when the screw cylinder 4 rotates by inserting into the limit groove 10, i.e. the rotational motion of the screw cylinder 4 can be converted into the linear motion of the screw rod 9 along the axial direction of the cylinder 1, so as to drive the brush head 13 to move along the axial direction of the cylinder 1.

Further, the length of the limit lever 11 is smaller than the length of the screw 9.

The bristles 13 are glued to the upper surface of the disk 12, and the screw 9 and the stopper 11 are both glued to the lower surface of the disk 12.

In some embodiments, referring to fig. 1 and 2, a funnel ring plate 2 is fixed on and connected to the top of the cylinder 1, the interior of the funnel ring plate 2 is connected to the first ring groove 3, and the bristles 13 are positioned in the funnel ring plate 2, so that the positions of the bristles 13 are stable.

According to the technical scheme, the upper disc 12 and the lower disc 12 are driven to move through the movement of the screw rod 9 in the screw cylinder 4, the disc 12 moves to drive the brush heads 13 to be embedded into the funnel annular plate 2, at the moment, the inner wall of the funnel annular plate 2 is close to the top and can contact with the surface of the brush heads 13, the effect of adjusting the tightness between the hairs in the brush heads 13 can be achieved, and therefore the effect of improving the cosmetic practicability can be achieved.

Further, the inclination of the bristles 13 is greater than the inclination of the inner wall of the funnel ring plate 2.

In some embodiments, referring to fig. 2 and 3, the number of the limiting grooves 10 is plural, the limiting grooves 10 are circumferentially spaced around the channel, the number of the limiting rods 11 is plural, and the limiting rods 11 are respectively slidably embedded into the limiting grooves 10 along the axial direction of the cylinder 1.

Alternatively, the number of the limiting grooves 10 is two, the two limiting grooves 10 are arranged at opposite intervals, the number of the limiting rods 11 is two, and the two limiting rods 11 are respectively embedded into the two limiting grooves 10 in a sliding manner along the axial direction of the cylinder 1.

According to the technical scheme, the two limit grooves 10 are formed in the top of the cylinder 1, the limit rods 11 are embedded in the limit grooves 10 and slide, the tops of the limit rods 11 are fixedly connected with the bottoms of the discs 12, and the effect of preventing the screw rod 9 from rotating in the process of rotating the screw cylinder 4 can be achieved.

In some embodiments, referring to fig. 2 and 4, the inner wall of the first ring groove 3 is provided with a second ring groove 5 near both ends, the outer surface of the screw cylinder 4 is sleeved and fixed with a stop ring plate 6 near both ends, and the stop ring plate 6 is rotatably located in the second ring groove 5. The limiting ring plates 6 are sleeved and fixed on the outer surface of the screw cylinder 4 and close to the two ends, the second annular groove 5 is formed in the inner wall of the first annular groove 3 and close to the two ends, and the limiting ring plates 6 are located in the second annular groove 5 and are in rotary connection, so that the effect of limiting the screw cylinder 4 can be achieved.

In some embodiments, the surface of the rotating block 7 is sleeved and fixed with an anti-slip sleeve 8, and the surface of the anti-slip sleeve 8 is provided with anti-slip patterns.

According to the technical scheme, the anti-slip sleeve 8 is sleeved and fixed on the surface of the rotating block 7, and anti-slip patterns are formed on the surface of the anti-slip sleeve 8, so that the anti-slip sleeve 8 can be held, rotated and anti-slip effects are achieved.

In this embodiment, the limiting groove 10 is circular along the radial section of the cylinder 1, and the limiting rod 11 is circular along the radial section of the cylinder 1.

The working principle of the cosmetic brush of the utility model is as follows: when the brush head 13 needs to be replaced, the anti-slip sleeve 8 is held and rotates forwards, the anti-slip sleeve 8 rotates to drive the rotating block 7 to rotate, the rotating block 7 rotates to drive the screw barrel 4 to rotate, the rotating motion of the screw barrel 4 is converted into linear motion of the screw rod 9 along the axial direction of the cylinder 1, namely, the screw rod 9 is driven to move along the axial direction of the cylinder 1 when the screw barrel 4 rotates, the screw rod 9 can be driven to rotate to be separated from the inside of the screw rod 4, the limiting rod 11 is separated from the limiting groove 10, so that the brush head 13 is separated from the cylinder 1, at the moment, the screw rod 9 with new or different types of brush heads 13 is embedded into the cylinder 1, and meanwhile, the limiting rod 11 is embedded into the limiting groove 10, at the moment, the anti-slip sleeve 8 rotates reversely to drive the rotating block 7 to rotate reversely, and the screw rod 9 is driven to be embedded into the screw barrel 4, and the brush head 13 is mounted on the cylinder 1.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a cosmetic brush, its characterized in that, includes the drum, be equipped with the passageway in the drum along its axial, the passageway run through in the bottom of drum reaches the top of drum, first annular has been seted up to the inner wall of drum and be close to the bottom, first annular with the passageway intercommunication, the inside of first annular is provided with rotatable spiral shell section of thick bamboo, the bottom of drum is equipped with the commentaries on classics piece, the top of commentaries on classics piece and the bottom fixed connection of spiral shell section of thick bamboo, the drum the embedding has the screw rod in the passageway, the bottom embedding of screw rod spiral shell section of thick bamboo inside and with spiral shell section of thick bamboo threaded connection, the top of screw rod is fixed with the disc, the top of disc is fixed with the brush head, the brush head is located outside the top of drum, the spacing groove has been seted up at the top of drum, the inside embedding of spacing groove has the gag lever post, the top of gag lever post and the bottom fixed connection of disc.

2. The cosmetic brush according to claim 1, wherein: the length of the limiting rod is smaller than that of the screw rod.

3. The cosmetic brush according to claim 1, wherein: the diameter of the limiting rod is smaller than that of the screw rod.

4. The cosmetic brush according to claim 1, wherein: the top of the cylinder is fixed and communicated with a funnel ring plate, the interior of the funnel ring plate is communicated with the first annular groove, and the brush head is positioned in the funnel ring plate.

5. The cosmetic brush of claim 4, wherein: the inclination of the brush head is larger than that of the inner wall of the funnel ring plate.

6. The cosmetic brush according to claim 1, wherein: the inner wall of the first annular groove is provided with a second annular groove close to two ends, the outer surface of the screw cylinder is sleeved with and fixed with a limiting ring plate close to two ends, and the limiting ring plate is rotatably positioned in the second annular groove.

7. The cosmetic brush according to claim 1, wherein: and an anti-slip sleeve is sleeved and fixed on the surface of the rotating block.

8. The cosmetic brush of claim 7, wherein: the surface of the anti-slip sleeve is provided with anti-slip patterns.

9. The cosmetic brush according to claim 1, wherein: the limiting grooves are formed in a plurality of circumferential intervals around the channel, the limiting rods are formed in a plurality of positions, and the limiting rods are respectively embedded into the limiting grooves in a sliding mode along the axial direction of the cylinder.

10. The cosmetic brush of claim 9, wherein: the two limiting grooves are arranged at intervals, the two limiting rods are arranged at intervals, and the two limiting rods are respectively embedded into the two limiting grooves in a sliding mode along the axial direction of the cylinder.