KR100823880B1 - Cosmetics brush - Google Patents

Abstract

A cosmetic brush is provided to simplify the structure of a check valve to be assembled and manufactured conveniently and to adjust the discharge of the powder from the brush by discharging and intercepting the compressed air. A cosmetic brush includes an outer body(10), an upper inner body(20) having a brush(24), an upper body(30) and an inner body(40) having a powder transfer pipe(42). In the inner body, upper and lower support portions(41a,41b) supported between the outer body and the lower body are formed. The powder transfer pipe having a check valve(43) built therein is formed on the upper part of the center of the upper support portion. A coupling member(45) is formed at the lower part of the lower support portion. A pushing button(46) is coupled to the coupling member, which is coupled to the lower body.

Description

Cosmetic Brushes {COSMETICS BRUSH}

1 is a perspective view showing the lid of the present invention.

2 is an exploded perspective view of the present invention.

Figure 3 is a cross-sectional view of the combination of the present invention.

Figure 4 is a cross-sectional view of the state pushing the push button of the present invention.

Explanation of symbols on the main parts of the drawings

1 Cosmetic Brush

10 Outer fuselage 12 Lower fuselage 14 Through hole

20 Upper inner body 22 Filter 23 Outlet

24 brushes

30 Upper fuselage 32 Sleeve 36 Lid

40 Inner Body 41a, 41b Upper & Lower Support 42 Powder Transfer Pipe

43 Check valve 43a opening 43b opening and closing

44 Conical elastic part 45 Coupling member 46 Push button

47 Fitting 48 Tan spring

The present invention relates to a cosmetic brush, and more particularly, an outer fuselage having a lower fuselage coupled thereto, an upper inner fuselage having a brush to the upper portion of the outer fuselage, and a sleeve being embedded in a circumference of the upper inner fuselage. In the well-known cosmetic brush composed of the upper fuselage formed with a lower lid and the inner fuselage having a powder conveying tube inside the outer fuselage, the inner fuselage is supported between the outer fuselage and the lower fuselage Is formed, the upper portion of the upper support portion is formed of a powder conveying pipe with a check valve made of a resilient material is formed, the lower support portion to form a coupling member formed by the conical elastic portion, the coupling member The push button is coupled to the center portion of the lower fuselage by combining the push button, the check valve The assembly structure is very simple, and the assembly of the check valve made of elastic material is opened and closed by pressing and pushing the push button formed to protrude to the lower part of the lower body. By blowing and blocking the compressed air in the filter side to the inside to control the ejection of the powder to the brush side.

The cosmetic brush shown in the Utility Model Publication No. 1992-0000002 (January 15, 1992) previously filed by the applicant of the present application, a certain amount of powder is extracted into the fleece brush and the coil spring and the bearing are applied to the pushbutton. It is composed of a structure used to check that the powder is extracted in one direction only.

In the conventional cosmetic brush configured as described above, when the pushbutton 26 is pressed, the sealed internal air is pressurized, and the pressurized air proceeds to the tube 23 through the original tube 22b of the chamber 22. ) And blow off the make-up of the inner cylinder (12) toward the filter (13).

In addition, when the push button 26 is returned to its original state by the elastic spring 34, the ball 28, which has been pressed, returns to its original position and is brought into close contact with the seal member 32 provided at the distal end of the tube 22b of the chamber 22. It is possible to prevent the makeup from flowing back.

However, the conventional cosmetic brush as described above is to prevent the discharge of the cosmetic powder by the ball 28 and the elastic spring 34 in the tube 23 and to prevent backflow, the structure is very complicated and many parts As a result, the assembly work was difficult and the manufacturing cost increased.

In addition, since the push button 26 for pressurizing the internal air is separated from the chamber 22 and is simply supported by the elastic spring 34, the push operation is not smooth when the push button 26 is pressed. There was a drawback that the air inside the button 26 was not pressurized properly.

The present invention has been made to solve the above-mentioned drawbacks, simplifying the fabrication of the check valve that is in the interior of the powder transfer pipe to simplify the assembly manufacturing, pressing the push button formed to protrude to the lower part of the lower body repeatedly Accordingly, the opening and closing part of the check valve made of elastic material is opened and closed by the compression and elasticity of the conical elastic part, so that the compressed air inside the push button is ejected and blocked to the filter side to control the powder ejection to the brush side. The purpose is to provide a cosmetic brush.

1 is a perspective view showing the lid of the present invention, Figure 2 is an exploded perspective view of the present invention, Figure 3 is a cross-sectional view of the combination of the present invention, Figure 4 is a cross-sectional view of the state pressing the push button of the present invention,

An outer body 10 having a lower body 12 coupled thereto, an upper inner body 20 having a brush 24 above the outer body 10, and a sleeve around the upper inner body 20. 32 is internally formed, the upper body 30 is formed with a lid 36 is replicated to the top, and the inner body 40 having a powder conveying pipe 42 inside the outer body 10 is combined for a known cosmetic In the brush,

The inner body 40 has upper and lower support portions 41a and 41b which are supported between the outer body 10 and the lower body 12 and is formed of an elastic material at a central upper portion of the upper support portion 41a. Powder transfer pipe 42 is formed of the check valve 43 is formed, the lower portion of the lower support portion 41b to form a coupling member 45 is formed by the conical elastic portion 44, the coupling The member 45 is coupled to the push button 46 to penetrate through the central portion of the lower body 12 to be configured to protrude and combine.

The cosmetic brush 24 configured as described above holds the outer body 10 and pushes the push button 46 formed to protrude to the lower portion of the lower body 12 toward the brush 24. The conical elastic portion 44 formed at the lower side is compressed, and the opening and closing portion 43b of the check valve 43 is opened so that the air inside the push button 46 opens and closes the opening and closing portion 43b of the check valve 43. It moves to the filter 22 side through the filter 22 to eject a certain amount of powder to the brush 24 side, the conical elastic portion 44 by pressing and pushing the push button 46, the opening and closing portion of the check valve 43 by compression and elasticity 43b is opened and closed to blow and block the compressed air to the brush 24 side to control the ejection of the powder.

Hereinafter, with reference to the accompanying drawings in more detail as follows.

In the present invention, as shown in Figures 1 to 3, the outer body 10 is formed is coupled to the lower body 12 having a through hole 14 to the center portion.

As described above, the powder transport pipe 42 is vertically formed inside the outer fuselage 10 to which the lower fuselage 12 is coupled, and the inner fuselage 40 to which the push button 46 is coupled to the bottom is installed. The push button 46, which is installed toward the upper portion of the outer fuselage 10 of the powder conveying pipe 42, is coupled to the lower portion, is fitted to the coupling member 45 formed to extend to the conical elastic portion 44, and the lower fuselage ( Protruding to the outside through the through-hole 14 formed in the central portion of 12).

In addition, the inner side of the coupling member 45 and the push button 46 is fitted with a ball spring spring 48 is installed.

In addition, the inner side of the powder transfer pipe 42 is made of an elastic material, one side (lower in the drawing) is formed with an open portion (43a) is wide open and narrowed toward the other side (upper in the drawing) in a straight shape A check valve 43 made of an elastic material having abutting the closed opening part 43b is installed therein.

The inner fuselage 40 is supported between the outer fuselage 10 and the lower fuselage 12, the upper support portion 41a for forming the inner fuselage 40 is fixed and supported, the lower support portion 41b is the lower fuselage It is supported by the inner peripheral surface of (12).

The upper inner body 20 has a brush 24 in the upper portion of the outer fuselage 10 formed as described above, the filter 22 is formed in the inner side, and a plurality of discharge ports 23 are formed therein. At this time, the end of the powder transfer pipe 42 formed perpendicular to the inner body 40 is coupled to be in contact with the filter 22.

On the other hand, the upper body 30 is formed in the circumferential portion of the upper inner body 20, the upper body 30 is installed in the upper and lower sliding sleeves 32, the cap 36 to the upper portion of the upper body 30 By combining them, the cosmetic brush 24 of the present invention is constituted.

Referring to the effects of the present invention configured as described above are as follows.

As shown in FIG. 3, the cosmetic brush 1 of the present invention is not normally applied to the lower end of the push button 46, and the push button 46 protrudes out of the lower body 12. The conical elastic portion 44 is expanded, and the opening and closing portion 43b of the check valve 43 made of an elastic material is in a closed state.

As shown in FIG. 4 in the state in which the push button 46 protrudes and the opening / closing portion 43b of the check valve 43 is closed as described above, when the push button 46 is pressed, the conical elastic portion 44 is compressed and coupled. The fitting portion 47 into which the member 45 is fitted is slid to move along the inner circumferential wall of the lower body 12. At this time, the compressed air compressed by the push of the push button 46 is provided to the check valve 43. Opening and closing portion (43b) of the opening, the compressed air is moved to the filter 22 side through the opening and closing portion (43b) discharge port formed in the upper portion of the upper inner body (20) of the powder in the filter ( 23 is blown to the brush 24 side.

On the other hand, when the conical elastic portion 44 is compressed and inflated by the push of the push button 46, the tan ball spring 48, which is in the inner side of the coupling member 45 and the push button 46, is expanded. The conical elastic portion 44 smoothly inflates to help it easily return to its original state, and the sleeve 32 formed at the circumference of the upper inner body 20 collects the brush 24 and the upper body 30. Facilitates ablation of the lid 36 to the top of the.

Accordingly, as the conical elastic portion 44 is opened and closed 43b of the check valve 43 by compression and elasticity as the push button 46 is repeatedly pressed, the compressed air is blown out and blocked to the brush 24 side. You can make makeup while controlling the ejection of powder.

In the present invention has been described with respect to the cosmetic brush 24 containing the powder in powder form, it may be used to accommodate the cosmetic in the liquid form, if necessary, which will belong to the scope of the present invention.

As described above, according to the present invention, the conical elastic portion is compressed by pushing the push button protruding to the lower part of the lower body to the brush side, and the opening and closing portion of the check valve made of the elastic material is opened to allow the air inside the push button. It moves to the filter side through the opening and closing part of the check valve so that a certain amount of powder is ejected to the brush side, and the structure of the check valve is very simple to assemble and simplify the assembly and the compression and elasticity of the conical elastic part as the push button is repeatedly pressed. By opening and closing the check valve by opening and closing the compressed air to the filter side to block the injection of the powder to the brush side.

Claims (1)

An outer body 10 having a lower body 12 coupled thereto, an upper inner body 20 having a brush 24 above the outer body 10, and a sleeve around the upper inner body 20. 32 is internally formed, the upper body 30 is formed with a lid 36 is replicated to the top, and the inner body 40 having a powder conveying pipe 42 inside the outer body 10 is combined for a known cosmetic In the brush, The inner body 40 has upper and lower support portions 41a and 41b which are supported between the outer body 10 and the lower body 12 and is formed of an elastic material at a central upper portion of the upper support portion 41a. Powder transfer pipe 42 is formed of the check valve 43 is formed, the lower portion of the lower support portion 41b to form a coupling member 45 is formed by the conical elastic portion 44, the coupling The member 45 is coupled to the push button 46, the cosmetic brush, characterized in that configured to penetrate through the center portion of the lower body 12 by protruding engagement.

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