KR20160115248A - Cosmetic case having airtight function - Google Patents

Abstract

The present invention relates to a sealed cosmetic case which can prevent over-extraction of liquid or semi-solid cosmetic products, and also tightly seals the cosmetic products, thereby preventing the cosmetic products from being spoiled due to exposure to air. To this end, an adhesive surface (36) is formed at an upper part of an embedded body (30), and an adhesive induction projection (38) protruding upward is formed on the adhesive surface (36), thereby pressurizing and tightly sealing the case by touching an adsorption member (20).

Description

{COSMETIC CASE HAVING AIRTIGHT FUNCTION}

The present invention relates to a closed structure in which a cosmetic container is housed. More particularly, the present invention relates to a closed structure for preventing the over-extraction of a liquid or semi-solid cosmetic product and sealing the cosmetic product closely, Case.

In general, makeup is to protect the skin and maintain beauty, and most adult women make up daily. Cosmetic products such as powder, foundation, etc., and cosmetic products such as brushes are used for makeup. In the case of cosmetics, they are stored in a separate cosmetic case as shown in Korean Registered Utility Model No. 20-0367726.

1 is a view showing a conventional cosmetic case. Referring to FIG. 1, the conventional cosmetic case includes a first body in which cosmetic such as powder P, cream, and the like is contained, and a lid 20 that opens and closes the opening of the first body.

The protective body 30 is provided with a rim on the upper side of the first body and a plurality of powder discharge holes 32 formed in the center. This function prevents the powder powder P from being poured at once and discharges a certain amount of powder to the outside. A stepped recessed space is formed on the upper side of the protector 30 to receive the puff 40. A male screw thread 12 is formed on the outer side of the first body and a female screw thread 22 is formed on the inner side of the lid 20 so that the lid 20 is screwed while being rotated by the first body.

Meanwhile, the cosmetic case is often packaged in a vacuum state between the first body and the lid 20 in order to prevent cosmetics such as powder powder from being deteriorated due to bacteria or the like in the distribution process. However, even if the inside of the cosmetic case shipped from the factory is shipped in a vacuum state, some cosmetic cases generate a gap between the first body and the lid 20 due to an impact applied during the circulation process, do. As a result, there has been a problem in that powder powder is contaminated with various bacteria such as staphylococci, E. coli, and the like and is oxidized by oxygen during the distribution process.

Also, as air flows between the first body and the lid 20, part of the cosmetics stored in the first body flows out to the outside, thereby reducing the total weight of the cosmetic.

A cosmetic material containing a large amount of such volatile solvent is one which is compressed into a cosmetic powder by using water or an oil component which is easy to evaporate as a solvent. In the cosmetic material, the oil does not readily evaporate, but the oil component has a problem of adverse effects due to the occurrence of skin troubles, and the water as a solvent has no adverse effects such as skin troubles, but is easily evaporated.

Thus, since the solvent-based powders evaporate relatively quickly, it is necessary to provide means to prevent evaporation by effectively sealing the interior area of the cosmetic compact case used to contain such cosmetic materials.

Korean Registered Utility Model No. 20-0367726 Korean Patent No. 10-653639 Korean Utility Model Registration No. 20-409415 Korean Patent No. 10-1112477 Korean Utility Model Registration No. 20-429553

In order to solve the above problems, the present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to prevent the gap between the main body and the adsorption member from being generated, thereby preventing the cosmetic from deteriorating during the heat treatment and circulation of the cosmetic case, So that it can be economically used.

In order to attain the above object, the present invention provides a cosmetic container comprising: a body; a lid hinged to the upper portion of the body to be vertically opened and closed and locked or unlocked by the rocker; And a puff storage cap which is seated on the upper portion of the inner body and has puffs accommodated in a space at the center of the upper portion thereof and a suction member which is joined with the puff storage cap to be in tight contact with the upper surface of the inner body, Wherein a contact surface is formed on the upper surface of the inner body and a contact projection protruding upward is formed on the contact surface so that the contact surface is contacted with the suction member to be pressurized and hermetic.

In addition, the close contact projection has a ring shape and is characterized by being either circular or inverted triangular.

In addition, the contact projection protrudes 0.1 to 0.5 mm from the contact surface of the inner body and has a width of 0.1 to 1 mm.

In addition, the adsorption member is characterized in that the adsorption section is attached to the lower edge of the outer periphery to correspond to the close contact projection.

In the present invention, since the suction member is firmly adhered to the main body and the double-seal structure is formed by the close contact projection, no gap is formed between the suction member and the main body, and heat treatment and circulation It is possible to maintain the weight of the cosmetic product even though the cosmetic product is not deteriorated and reduced in the process, thereby achieving economical use.

1 is a view showing a conventional cosmetic case,
FIG. 2 is a bottom perspective view of a cosmetic case having an airtight function according to a preferred embodiment of the present invention,
3 is a cross-sectional view showing the entire assembled state of the present invention,
4 is an enlarged cross-sectional view of the portion "A" of Fig. 2,
FIG. 5 is a schematic cross-sectional view of a main part showing a pressing operation of the adsorption member of the present invention,
FIG. 6 is a schematic cross-sectional view showing a main part showing another embodiment of the present invention,
FIG. 7 is a schematic cross-sectional view showing another embodiment of the present invention.

Hereinafter, a closed cosmetic case according to a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 2 is a bottom perspective view of a cosmetic case having a sealing function according to a preferred embodiment of the present invention, FIG. 3 is a sectional view of a cosmetic case having a sealing function according to a preferred embodiment of the present invention, FIG. 4 is a partially enlarged cross-sectional view of the portion "A" of FIG. 2, and FIG. 5 is a schematic view showing a pressing operation of a suction member according to a preferred embodiment of the present invention.

2 to 5, a closed cosmetic case according to a preferred embodiment of the present invention includes a body 10, a suction member 20, a body 30, and a lid 40.

A lid 40 is connected to the upper portion of the main body 10 to be locked or unlocked by a hinge 42 and is vertically opened and closed by a connecting and releasing opening 44. A receiving hole 12 is formed at the center of the main body 10 And a coupling stepped portion 32 is formed on the outer periphery of the lower portion of the inner body 30 so as to be supported on the receiving hole 12 so as to correspond to each other.

The suction member 20 is made of a flexible material and is installed at a lower portion of the inner body 30 so that the cosmetic contained in the inner body 30 has a sealing function for suppressing the discharge of moisture and oil.

This is because the suction member 20 presses the upper surface of the inner body 30 to prevent the gap from being generated.

A puff receiving cap 50 for receiving the puffs 54 is seated on the upper portion of the upper portion of the inner body 30.

 A fixing protrusion 22 protrudes from the upper center of the suction member 20 so that the suction member 20 made of a flexible material can be fixedly supported on the lower portion of the puff accommodating cap 50, And is inserted into the receiving groove 34 formed in the lower portion.

The suction member 20 has an outer edge protruding freely, and is vacuum-adsorbed on the upper contact surface 36 of the inner body 30. Also, the close contact surface 36 is formed with a close contact inducing protrusion 38 which is easily attracted to the close contact surface 36 so as to maintain the double close contact.

Here, it is preferable that the adsorption member 20 is formed of a soft material having excellent elasticity and adsorption force, such as rubber.

When the lid 40 is coupled to the main body 10, the outer periphery of the sucking member 20 is separated from the outer periphery of the lid 40 by a contact inducing projection 36 formed on the upper portion of the inner body 30 When the bottom surface of the adsorption member 20 presses the upper surface of the contact projection 36 continuously, the adsorption member 20 is brought into close contact with the contact surface 36, So that the inside of the body 30 is tightly closed.

The sealing function of the adsorption member 20 and the close contact projection 36 is such that the adsorption member 20 is pushed from the upper part to the lower part and at this time when the contact member comes into contact with the close contact projection 36, The adsorption member 20 is brought into close contact with the contact protrusion 36 so that the adsorption member 20 is in contact with the contact protrusion 36. [ State, the adsorbed adsorption state is formed in the close contact surface 36 as well.

Accordingly, since the inside of the container is sealed, the moisture and oil of the cosmetic product can be prevented from being lost, so that the performance of the cosmetic product can be maintained and stable and economical use can be achieved.

According to the present invention, the close contact projection 36 is ring-shaped and has a circular or inverted triangle.

The contact projection 36 protrudes from the contact surface 34 of the inner body 30 by 0.1 to 0.5 mm. When the contact protrusion 36 is 0.1 mm or less, the double contact function is deteriorated. When the contact protrusion 36 is 0.5 mm or more, The airtight operation becomes unstable.

The contact protrusion 36 is formed on the contact surface 34 of the inner body 30 with a width of 0.1 to 1 mm. If the contact protrusion 36 is less than 0.1 mm, The airtight operation becomes unstable.

Meanwhile, as shown in FIG. 6, the adsorption member 20 is formed with a suction unit 60 at the lower outer edge thereof.

The lower surface of the suction unit (60) is vacuum-adsorbed on the contact surface (36) of the inner body (30). The lower surface of the suction unit 60 is formed so as to bend toward the center of the suction unit 60 so that the suction unit 60 can be easily sucked to the close surface 36. The lower surface of the suction unit 60 is made of a soft material having excellent elasticity and attracting force .

When it comes in close contact with the close contact surface 36, the contact air is firstly contacted with the close contact protrusion 38 protruding from the close contact surface 36, and at the same time, So that the inside of the inner body 30 is tightly closed.

7, the suction unit 60 connected to the lower portion of the puff accommodating cap 50 is integrally formed, and the suction unit 60 is integrally formed with the upper part of the inner body 30 When the first contact is made in correspondence with the close contact surface 36 formed on the surface and the close contact inducing protrusion 38 protruding from the close contact surface 36, So that the inside of the body 30 is tightly sealed.

Therefore, the suction portion 60 can be formed integrally with the puff storage cap 50 without using a separate suction member 20 as shown in FIG. 7, so that the number of parts can be reduced while reducing the number of parts, .

Reference numeral 70 denotes a mirror, 72 denotes an air pin, 76 denotes a button, and 78 denotes a receiving guide member.

Hereinafter, the operation and operation of the present invention will be described.

First, the lid 40, which is coupled to the hinge 42 on the upper portion of the main body 10, is rotated around the hinge 42 to be positioned above the main body 10.

In this state, when the lower portion of the inner body 30 is inserted into the receiving hole 12 formed at the center of the bottom of the main body 10, the upper end of the receiving hole 12 is formed on the outer edge of the inner body 30 So that the inner body 30 is engaged with the coupling stepped portion 32.

In this case, a space for accommodating the inner body 30 is formed in the main body 10, and a conventional structure in which the space is guided to a separate receiving guide member 78 is stored. do.

The suction member 20 coupled to the puff storage cap 50 is mounted on the upper portion of the inner body 30 integrally with the puff storage cap 50 and is pressed by the closing of the lid 40 It is in a close contact state.

When the suction member 20 is mounted on the inner body 30 integrally with the puff accommodating cap 50, the lid 40, which has been opened, is closed to achieve a sealed state.

Here, the cosmetic product is received in the inner body 30, and the puff 54 is accommodated in the space 52 of the puff accommodating cap 50.

When the lid 40 is closed, the coupling protrusion of the front surface of the lid 40 is engaged by the structure of the button 76 formed on the front surface of the lid 40, so that the lid 40 is closed.

At this time, the outer edge portion of the suction member 20 corresponds to the close contact surface 36 provided on the upper portion of the inner body 30 and the close contact inducing protrusion 38 protruding from the close surface 36, When the air is closely adhered, the inside air flows out to make a vacuum state, and subsequently, when the adherence strength is continuously increased, the air tightly becomes a secondary close contact state.

Particularly, since the close contact projection 38 is protruded in a triangular shape on the close contact surface 36 and is in line contact with the adsorption member 20, the adhesive force and the adhesion due to the press action of the adsorption member 20 are improved, As shown in FIG.

In addition, when the adsorption member 20 is formed with a curved surface at its center and is pressed against the close contact surface 36 and the close contact protrusion 38, the contact surface is formed to be wide, It can be effectively provided.

As described above, since the adsorption member 20 comes into contact with the contact projection 38 to make a primary contact and simultaneously pressurizes and hermetically cuts off, it is possible to secure a superior airtightness compared with the conventional art, It is possible to reliably prevent the packing from being damaged.

In addition, since the suction member 30 is securely brought into close contact with the contact surface 35, the airtight engagement state can be effectively maintained.

As described above, since the airtightness of the cosmetic container is maintained and the airtightness of the cosmetic container is maintained better than that of the prior art, moisture evaporation or deterioration of the puff-shaped cosmetic impregnated with the cosmetic liquid can be effectively prevented.

The lid 40 is released from the main body 10 by the tension of the air pin 72 while the lid 40 is disengaged by the pushing action of the button 76, (50) is raised upward and the suction member (20) together with the puff storage cap (50) releases the sealed state.

In this state, cosmetics can be used by using the puff 54 stored in the puff storage cap 50.

Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope of the appended claims.

10; A body 12; Receiving ball
20; A suction member 22; Fixation projection
30; An inner body 32; The coupling step
34; Receiving groove 36; Close face
38; A contact inducing projection 40; Lid
42; A hinge 44; Bondage
50; A puff storage cap 52; Space portion
54; Puff 60; Absorption portion

Claims (6)

A lid 40 which is coupled to the upper portion of the main body 10 by a hinge 42 to be opened and closed and locked or unlocked by the locker; A puff receiving cap 50 which is seated on the upper portion of the inner body 30 and is received in the space 52 of the upper center portion, And a suction member (20) combined with the puff containing cap (50) to be in tight contact with the upper surface of the inner body (30)
A close contact surface 36 is formed on the upper surface of the inner body 30 and a close contact protrusion 38 protruding upward is formed on the close contact surface 36 so as to be brought into contact with the adsorption member 20, Features a sealed cosmetic case.
The method according to claim 1,
Wherein the close contact projection (36) is ring-shaped and has a circular or inverted triangular cross-section.
The method according to claim 1,
Wherein the close contact projection (36) protrudes 0.1 to 0.5 mm from the close contact surface (34) of the inner body (30).
The method according to claim 1,
Wherein the close contact projection (36) is formed on the contact surface (34) of the inner body (30) with a width of 0.1 to 1 mm.
The method according to claim 1,
Wherein the suction member (20) has a suction part (60) attached to the lower outer edge thereof to correspond to the contact protrusion (36).
The method according to claim 1,
The puff storage cap 50 has a suction portion 60 integrally formed at the lower end thereof and connected to the support portion so as to correspond to the contact projection 38 protruding from the contact surface 36 of the inner body 30 Wherein the airtight seal is formed in the airtight seal.

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