KR101745834B1 - Cosmetic refill case having an airtight structure - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cosmetic refill case for keeping a cosmetic product hermetically sealed such as a moisture compact, a water cream, a shadow, etc., Since the ring cover coupled to the upper portion of the lower main body is integrally formed so as to enclose the mounting groove portion as a whole, a simple assembling structure of the assembling protrusion and the mounting groove assures manufacturing productivity and excellent airtightness, The ring cover covers the contaminated portion to keep the periphery clean, and the airtight structure is formed at the assembling groove of the ring cover and the lower main body and at the assembling projection of the upper lid, And the oil receiving groove is formed in the assembly groove of the lower body, It is possible to prevent the leakage to the outside and contamination of the surroundings even if leakage occurs to the groove portion, thereby providing excellent reliability of the product.

Description

TECHNICAL FIELD [0001] The present invention relates to a cosmetic refill case having an airtight structure,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an airtight refill case for airtightly storing cosmetics requiring airtight storage such as a water compact, a water cream, a shadow, and the like. More particularly, Since the ring cover coupled to the upper portion of the lower main body is combined so as to entirely surround the mounting groove portion, a simple assembling structure by the assembling protrusions and the assembly groove assures manufacturing productivity and secures excellent airtightness. The ring cover covers the contaminated portion and keeps the periphery clean, so that the cosmetic refill case having an airtight structure having excellent reliability of the product.

Generally, cosmetics such as compact, cream, and shadow use cosmetics in an inner case that is assembled inside a cosmetics container.

Such a cosmetic container is uneconomical in that it purchases the entire cosmetic container again when it is re-purchased.

For this reason, the inner case inside the cosmetic container is provided as a replaceable refill case so that only the refill case is purchased separately for replacement.

However, the conventional refill case described above has a problem that the cosmetic is deteriorated due to inflow of outside air, internal moisture, volatile components, etc., And the problem that the moisture and volatile components of the cosmetics leak to the outside and contaminate the cosmetic containers and the like.

In order to solve such a problem, a plurality of air tight type refill cases have been disclosed.

The Korean Utility Model Application No. 1998-20882, Korean Utility Model Application No. 1999-6499, Korean Utility Model Application No. 1999-13511 discloses an inkjet printer comprising a lower body and an upper lid, wherein a packing coupled to a coupling protrusion of the upper lid And the Korean Patent Application No. 2007-138275 has a hermetic structure in which the ribs of the upper lid press the packings of the lower main body.

Such a conventional air tight type refill case is a close contact structure for simply pressing the packing, and there is a limit in that the airtightness can not be ensured, and when the elastic force of the packing is weakened or worn, or when the packing is poorly assembled, There was a further problem of falling.

In order to solve the problem of the conventional air tight type refill case, Korean Patent No. 10-1318467, which is registered by the applicant of the present invention, has an assembly groove portion protruding from a ring-shaped assembly protrusion on the upper edge of a lower body, And an assembling protrusion having a ring-like assembly groove for inserting the assembly protrusion into the rim is formed, and the assembling protrusion is inserted into the assembly groove, thereby securing the airtightness.

However, in the prior art application of the applicant of the present application, the airtightness is excellent, but the upper edge of the lower body and the lower edge of the lower lid have narrow widths. In this case, And the assembly groove is formed at the center of the assembly projecting portion. Thus, it is difficult to manufacture the mold as well as the molding of the product, and a lot of molding defects are generated due to the difficulty in mass production, And the cost is inevitably increased.

In addition, even though the airtightness of the assembling protrusion of the lower body and the upper lid and the assembling recess of the upper lid is excellent, there is a possibility that moisture, oil, volatile components, etc. of the cosmetic may leak into a gap between the assembling protrusion and the assembly groove. There is no separate member for covering between the legs and the legs of the legs, so that the legs are easily contaminated with the leaked components, This results in a problem of lowering the reliability of the product.

In addition, the above-mentioned air tight type refill case is locked at a single lock portion in a state where the lower main body and the upper lid are hermetically coupled by the fitting groove portion and the assembling projection portion, There is a problem that the airtightness between the lower main body and the upper lid may be weaker than the sub-position.

Patent Document 1. Korean Patent Application No. 10-2007-138275 Patent Document 2. Korean Utility Model Application No. 20-1998-20882 Patent Document 3. Korean Utility Model Application No. 20-1999-6499 Patent Document 4. Korean Utility Model Application No. 20-1999-13511 Patent Document 5: Korean Patent No. 10-1318467

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to provide an apparatus and a method for assembling and assembling assembling protrusions and an assembly groove in a lower body and an upper lid, So that the manufacturing efficiency is improved and the airtightness is excellent. Moreover, even if the cosmetic is leaked to the assembling groove portion of the lower main body, the ring cover covers the contaminated portion, So that the reliability of the product is excellent.

The present invention is not limited to the above-described embodiments, and it is an object of the present invention to provide an air cleaner structure in an assembling groove of the ring cover and the lower main body and an assembling protrusion of the upper lid, The object of the present invention is to provide a product with superior reliability by preventing leakage to the outside and contamination of the surroundings even if leakage occurs to the groove portion.

According to the present invention, there is provided a cosmetic device comprising: a lower main body in which cosmetics are stored in an inner storage portion; and an upper lid which is vertically opened and closed by one side hinge at an upper portion of the lower main body, Wherein the ring cover has an inner and an outer ring which are seated in an upper step formed horizontally in an upper and a lower part of an assembling groove of the lower body, And an insertion portion corresponding to an assembly groove of the lower body is integrally formed between the seat portion and the seat portion so as to cover the assembly groove portion of the lower body as a whole. The assembling protrusion of the upper lid is inserted into the groove of the insertion portion, And an oil receiving groove is formed on at least one of the bottoms of the assembly grooves of the lower main body. The.

According to the present invention, a ring-shaped pressing protrusion is protruded and formed on the lower portion of the upper lid so as to hermetically seal the inner and outer seating portions of the ring cover on the outer side of the assembling protrusion, And a tight contact protrusion which is in close contact with the outer wall is protruded and hermetically coupled.

According to the present invention, the groove bottom of the ring cover is formed in a concave-convex structure so as to be hermetically engaged while being elastically pressed by the lower surface of the assembly protrusion.

According to the present invention, a "V" shaped bent groove is formed in the bottom of the ring cover, and a "V" shaped protrusion inserted into the "V" And airtightly coupled with each other.

According to the present invention, in the groove of the ring cover, a lower portion is formed in a concave-convex structure on the bottom, and a "V" -shaped projection inserted into the concave- And is pressurized by the lower surface of the assembling protrusion so as to be airtightly engaged.

According to the present invention, auxiliary grooves projecting vertically on the inner and outer sides are formed on the groove of the ring cover, and auxiliary grooves for inserting the auxiliary assembling protrusions on the inner and outer sides are formed on the assembling protrusions of the upper lid, And is configured to be hermetically coupled by the insertion structure.

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According to the present invention, the back plate is inserted into the receiving portion of the lower main body, wherein the back plate is provided with a tension piece protruding downward at a circumferentially equiangular position of the punch block, And is configured to be able to be buried in puffs while discharging the contents of make-up through the pores of the punched plate body while rising and falling by elastic force by an external force.

According to the present invention, there is further provided a makeup content discharge control member for controlling excessive discharge of the contents of the makeup on the upper surface of the discharge plate.

According to the present invention, the lower body and the upper lid are provided with an auxiliary tension piece having auxiliary locking protrusions at both lateral positions orthogonal to the hinge and the lock portion, and auxiliary locking protrusions are hooked to the inside of the auxiliary insertion groove into which the auxiliary tension piece is inserted At least one auxiliary lock portion formed corresponding to the auxiliary lock groove to be operated is formed so as to be hermetically engaged while being locked at a plurality of positions.

According to the present invention, the assembly protrusions and the assembly grooves are formed in the lower body and the upper lid to correspond to each other and assembled to each other by assembling and assembling the upper body and the lower body in a hermetic structure for keeping the cosmetics requiring hermetic storage such as moisture compact, The ring cover covers the assembly groove entirely so that the manufacturing process is simple and the airtightness is excellent due to the simple assembling structure by the assembly protrusion and the assembly groove, and the oil component of the cosmetic product is separated from the moisture, Since the ring cover covers the contaminated portion of the mounting groove even when leaking to the assembling groove portion, the contamination state of the mounting groove portion is not visible when the upper lid is opened, and the surroundings are kept clean, will be.

Particularly, the structure of the ring cover, the assembly groove of the lower body, and the assembly protrusion of the upper lid, as well as the structure such as forming the oil receiving groove in the assembly groove of the lower body, Even if leakage is caused to the assembling groove portion of the lower main body, it is prevented from flowing out to the outside, thereby preventing contamination of the periphery of the container during carrying, thereby providing more excellent reliability in storage and portable use of the product.

Accordingly, cosmetics such as moisture compact, water cream, and shadow, which require airtight storage, can be stored safely and can be carried and used.

1 is an external perspective view of a cosmetic container to which the present invention is coupled.
Fig. 2 is an exploded perspective view of Fig. 1; Fig.
3 is an external perspective view showing a refill case of the present invention;
Fig. 4 is a sectional view of Fig. 3; Fig.
5 is an enlarged view of "A"
FIGS. 6 to 10 are cross-sectional views showing various other embodiments of FIG. 5;
11 is a perspective view showing the ring cover of the present invention.
12 is a perspective view showing a mesh network of the present invention.
13 is a perspective view showing another embodiment of the ring cover of the present invention.
14 is a sectional view showing a refill case to which a discharge plate of the present invention is applied;
FIG. 15 is a perspective view showing the back sheet of FIG. 14; FIG.
FIG. 16 is a perspective view showing another embodiment of FIG. 15; FIG.
Fig. 17 is a side sectional view of Fig. 16; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

A cosmetic refill case (10) having a hermetic structure according to the present invention comprises a lower body (11) in which cosmetics are stored in an inner storage portion (11a) as shown in Figs. 1 to 13 and a hinge type And an upper lid 12 which is coupled in a butterfly hinge manner so as to be vertically opened and closed.

The cosmetic refill case 10 includes a lower case 11 detachably coupled to a lower case 2 constituting an outer case and an upper case 3 hinged to the lower case, As shown in Fig.

The lower main body 11 and the upper lid 12 of the refill case 10 have a hermetic engaging part 20 for assembling the upper and lower ring-like assembling projections 21 and the assembling recess 22 in a corresponding manner Respectively.

The upper portion of the lower main body 11 is provided with a ring cover 15 for supporting the built-in articles such as the absorbent pad 15, the mesh net 40, 30 are combined.

Particularly, the ring cover 30 covers the entire area of the assembly groove 22 of the lower main body and covers the airtight cover.

That is, the ring cover 30 includes inner and outer seating portions 31 and 32 that are seated on upper steps 23 and 24 formed horizontally in the upper and outer portions of the upper and lower portions of the assembly groove 22 of the lower body, The insertion portion 33 corresponding to the assembly groove 22 of the lower main body is integrally formed to cover the entire area of the assembly groove 22 of the lower main body, And the assembly lug 21 of the upper lid 12 is inserted and hermetically coupled.

6 shows a state in which the inside of the ring cover 30 is attached to the inside of the assembling protrusion 21 at the lower portion of the upper lid 12 in order to provide airtight coupling between the lower main body 11 and the upper lid 12, Ring pressing protrusions 21a and 21b are protruded so as to hermetically press the outer seating portions 31 and 32. An assembling protrusion 21 is formed on the inner and outer side walls of the groove 34 of the ring cover 30, Tightly adhered to the inner and outer walls of the case body 34a.

7, the bottom of the groove 34 of the ring cover 30 is formed with a concave and convex structure 34c so as to be elastically pressed by the lower surface of the assembly protrusion 21, Tightly and tightly coupled.

8, a "V" shaped bending groove portion 34d is formed at the bottom of the groove 34 of the ring cover 30, and a "V" shaped bending groove portion 34d is formed in the lower portion of the assembling projection 21. [ And a "V" -shaped protrusion 21c to be inserted is formed correspondingly, and is pressurized while being locally pressurized.

9, a concave / convex structure 34c is formed on the bottom of the groove 34 of the ring cover 30 and a concave / convex portion 34c is formed on the bottom of the concave / convex portion 34c. Shaped protrusion 21c 'and pressurized locally by the "V" -shaped protrusion, and is elastically coupled by the lower surface of the assembling protrusion 21 while being elastically pressed.

10, an auxiliary assembling protrusion 34e vertically protruding inward and outward is formed in the groove 34 of the ring cover 30. The assembling protrusions 21 of the upper lid 12 are provided with inner and outer And the auxiliary assembly groove 21d into which the auxiliary assembly projections are inserted is formed correspondingly to be hermetically sealed by the multiple insertion structure.

In addition, the insertion portion 33 of the ring cover 30 and the side wall of the assembly groove 22 of the lower body are assembled to be separated from each other by the assembling structure of the protrusions and the grooves, And a wedge-shaped coupling structure having a tapered inclination downward.

An oil receiving groove 25 is formed in at least one position on the bottom of the lower groove 11 of the lower main body 11 so that the oil component of the cosmetic is separated from the moisture, So that it can be collected so as not to leak outside.

12, the mesh network 40 may be seated in a coupling step formed at the inner periphery of the upper portion of the receiving portion 11a of the lower main body 11, The support ring 41 may have a structure in which the support member 42 is fused to the support ring 41 or the support ring 41 and the support member 42 are integrally formed.

At this time, the mesh net 40 is configured such that the inner seating portion 31 of the ring cover 30 protrudes inward of the receiving portion 11a to be prevented from being detached.

In the present invention, the net 38 may be formed integrally with the inside of the ring cover 30 as shown in FIG. 13 without the mesh net 40.

14, the back sheet 45 may be inserted into the receiving portion 11a of the lower main body 11, and the back sheet 45 may be provided on the upper surface of the punched sheet 46 A tension piece 47 protruding downward at an isometric position in the circumferential direction and a tight fitting portion 48 which is hermetically contacted with the inner wall surface of the accommodating portion 11a at its outer periphery are formed to rise and fall elastically by an external force, The puff may be buried in the puff while discharging the makeup contents through the pores 46a.

At this time, on the upper surface of the backing plate 45, as shown in Figs. 16 and 17, there is further provided a makeup content discharge suppressing member 49 for suppressing excessive discharge of the contents of the makeup, . Here, the makeup content discharging restraining member 49 is preferably composed of a cushion pad 49a and a net 49b of a multi-network material sequentially stacked on the upper surface of the back sheet, but may be composed only of a cushion pad or a net will be.

When the makeup content discharge suppressing member 49 is provided on the upper surface of the back sheet 45 as described above, the mesh 38 or the net 38 provided on the upper surface of the covering 30 may be omitted.

2 and 3, the auxiliary lock protrusion 56a is provided at both lateral positions between the lower main body 11 and the hinge 51 of the upper lid 12 and the lock portion 52, At least one or more auxiliary lock portions 55 formed corresponding to the auxiliary lock grooves 57a in which the auxiliary lock projections are engaged are formed inside the auxiliary insertion grooves 57 into which the auxiliary tension pieces are inserted, So as to be hermetically engaged while locking at a plurality of positions.

Reference numeral 4 denotes a case hinge, reference numeral 5 denotes a lock portion of the case, reference numeral 6 denotes a mirror, and reference numeral 60 denotes a sealing sticker hermetically bonded to the top of the ring cover.

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

The refill case (10) of the present invention is used in combination with the inner space of the lower case (2).

The refill case 10 is formed by inserting a built-in component such as the absorbent pad 16, the mesh net 40, or the back sheet 45 into the receiving portion 11a of the lower main body 11, (30).

Particularly, the ring cover 30 is formed integrally with the inner and outer seating portions 31 and 32 and the inner and outer seating portions, So as to cover the whole.

That is, the inner and outer seating portions 31 and 32 of the ring cover are seated on the upper step 23 (24) formed horizontally on the inside and outside of the upper portion of the mounting groove 22 of the lower body, (33) is inserted into the assembly groove (22) of the lower body and covers the assembly groove portion of the lower body (11) as a whole.

When the ring cover 30 is coupled to the upper portion of the lower main body 11 and then the upper lid 12 is hingedly rotated to open and close the ring cap assembly fitting projections 21 of the upper lid, But is inserted into the groove 34 formed inside the insert portion 33 of the ring cover 30 in the form of a wedge and air-tightly coupled.

At this time, the pressing protrusions 21a and 21b protruding from the inside of the assembling protrusion 21 of the upper lid 12 press the upper and the outer seating portions 31 and 32 of the ring cover to be hermetically sealed will be.

The contact protrusions 34a and 34b protruding from the inner wall and the outer wall of the groove 34 of the ring cover 30 are tightly coupled to the inner and outer walls of the assembly protrusion 21 to be hermetically coupled.

The ring cover 30 covers and covers the entire portion of the assembly groove 22 of the lower main body 11 so that the inner and outer seating portions 31 and 32 of the ring cover and the inside and the inside of the groove 34, And the cosmetic is prevented from being deteriorated by the inflow of the outside air, the evaporation of the internal moisture and the volatile component by the joint structure which hermetically seals the outer wall.

Further, when the oil component of the cosmetic product is separated from moisture and leaks on the housing portion 11a of the lower main body 11 and flows in through the gap between the assembly groove 22 of the lower main body and the ring cover 30, The leaked oil component is not apparent when the upper lid 12 is opened and the airtight coupling portion 20 is dirty by the oil component of the cosmetic product So that it becomes possible to prevent dirt.

7, the bottom of the ring cover 30 is formed with a concavo-convex structure 34c on the bottom of the concave groove 34 to insert the concave projection 34 of the upper lid into the concave groove 34, The insertion portion 33 of the ring cover is tightly attached to the fitting groove 22 of the lower main body 11 while tightly pressing the portion of the concave and convex portions 34c.

As shown in Fig. 8, the " V "-shaped protrusion 21c at the lower portion of the assembling protrusion 21 is inserted into the" V "-shaped groove portion 34d formed at the bottom of the groove 34 of the ring cover, The insertion portion 33 of the ring cover is brought into close contact with the fitting groove 22 of the lower main body 11 and is further tightly coupled.

9, a concave / convex structure 34c formed on the bottom of the groove 34 of the ring cover 30 and a corresponding "V" formed on the bottom of the assembly projection 21 to be inserted into the groove of the concave / convex portion 34c, When the assembly protrusion 21 of the upper lid is inserted into the recess 34 by airtight coupling by the structure of the protrusion 21c ', the groove of the protrusion 34c is locally pressurized by the "V" The insertion portion 33 of the ring cover is tightly joined to the fitting groove 22 of the lower main body 11 while the lower surface of the projection 21 elastically presses the uneven portion 34c.

10, an auxiliary assembling protrusion 34e vertically protruding in and out of the groove 34 of the ring cover 30 and an auxiliary assembling protrusion 34e in the assembling protrusion 21 of the upper lid 12, And the auxiliary insertion groove 21d, into which the projection is inserted, is further pneumatically coupled by the multiple insertion structure.

As described above, since the ring cover 30 is hermetically sealed in various ways at the assembly groove 22 of the lower main body 11, it is possible to prevent deterioration of the cosmetic product as described above, It is possible to prevent leakage of the oil to the outside through the accommodating portion 11a of the lower main body 11 and to prevent the leakage of the oil component flowing out even when the upper lid 12 is opened and the airtight coupling portion 20 is dirty And it is possible to prevent dirt or dirt.

In addition, an oil receiving groove 25 is formed in at least one position on the bottom of the mounting groove 22 of the lower main body 11 so that the oil component of the cosmetic is separated from the moisture and rides on the inner wall of the lower main body, So that the oil component can be surely prevented from leaking to the outside because the oil is collected in the oil receiving groove 25 without being leaked to the outside.

The refill case 10 according to the present invention includes a lower main body 11 and an upper lid 12 when the upper lid 12 is coupled and fixed from the upper portion of the lower main body 11 to the hinge 51 by the rotation of the hinge 51, The auxiliary locking projections 56a of the auxiliary locking projections 56a at both lateral positions of the auxiliary locking projections 56 are inserted into the auxiliary insertion grooves 57 and the auxiliary locking projections are engaged with the auxiliary locking grooves 57a, So that airtight coupling between the lower main body 11 and the upper lid 12 is achieved.

Therefore, according to the present invention, the lower main body 11 and the upper lid 12 of the refill case 10 are hermetically coupled up and down by the airtight coupling portion 20, and the assembly projections and the assembly groove structure of the airtight coupling portion are simply formed And the ring cover 30, which is coupled to the inner upper portion of the lower main body, is assembled so as to be hermetically assembled while entirely covering the assembly groove portion of the lower main body, thereby securing excellent airtightness, It is possible to prevent the airtight coupling portion from becoming dirty or dirty due to the leaked cosmetics or oil components. Especially, when the upper lid is opened, the leaked cosmetics are not buried in the surroundings and the clean appearance The reliability of the product can be further enhanced.

Although the present invention has been described with reference to the accompanying drawings, it is to be understood that the present invention is not limited thereto and many modifications and changes may be made without departing from the scope of the present invention.

2: Lower case 3: Upper case
10: refill case 11:
12: upper lid 20:
21: Assembly projections 21a, 21b:
21c, 21c ': "V" -shaped projection 21d: auxiliary assembly groove
22: Assembly groove 25: Oil receiving groove
30: ring cover 31, 32: inner and outer seating portions
33: insertion portion 34: groove
34a, 34b: contact projection 34c: concave and convex
34d: "V" type bending groove portion 34e:
40: Mesh net 45: Bae Publishing
46: punching plate body 47:
48: adhered portion 49: makeup content discharge suppressing member
49a: Cushion Pad 49b:
51: hinge 52:
55: auxiliary lock portion 56: auxiliary tension piece
56a: auxiliary lock projection 57: auxiliary insertion groove

Claims (10)

A lower main body 11 in which cosmetics are stored in the inner storage portion 11a and an upper lid 12 which is vertically opened and closed by one side hinge on the lower main body,
A ring cover 30 is coupled to the upper portion of the lower main body 11,
The cosmetic refill case 10, which is air-tightly coupled by the airtight coupling portion 20, which forms the upper and lower ring-shaped mounting grooves 22 and the mounting projections 21 of the lower body 11 and the upper lid 12, In this case,
The ring cover 30 includes inner and outer seating portions 31 and 32 that are seated in upper steps 23 and 24 formed horizontally in the upper and outer portions of the upper portion of the assembly groove 22 of the lower main body, An insertion portion 33 corresponding to the assembly groove 22 of the lower body is integrally formed to cover the assembly groove 22 of the lower body as a whole,
The assembling protrusion 21 of the upper lid 12 is inserted into the groove 34 of the inserting portion 33 to be hermetically engaged,
Wherein an oil receiving groove (25) is formed in at least one position on the bottom of the mounting groove (22) of the lower main body (11). The method according to claim 1,
The ring-like pressing protrusions 21a and 21b are protruded and formed at the lower portion of the upper lid 12 so as to hermetically seal the inner and outer seating portions 31 and 32 of the ring cover 30 on the outside of the assembling protrusion 21 And the groove 34 of the ring cover 30 is provided with protrusions 34a and 34b protruding from the inside and outside walls of the ring cover 30 so as to be hermetically joined to the inner and outer walls of the assembling protrusion 21, A cosmetic refill case with an airtight structure. The method according to claim 1,
Wherein the bottom of the ring cover (30) is formed with a concavo-convex structure (34c) so as to be hermetically sealed while being elastically pressed by the lower surface of the assembly protrusion (21) case. The method according to claim 1,
A V-shaped bent groove portion 34d is formed in the bottom of the groove cover 34 of the ring cover 30 and a V-shaped bent groove portion 34d is formed in the lower portion of the mounting projection 21, Shaped protrusions 21c are formed correspondingly and airtightly joined while being locally pressurized. The method according to claim 1,
The lower part of the bottom of the groove 34 of the ring cover 30 is formed with a concave and convex structure 34c and a V-shaped protrusion 21c 'inserted into the groove of the concave and convex portions 34c at the bottom of the assembly protrusion 21, Shaped protrusion and pressurized by the lower surface of the assembling protrusion 21 while being pressurized by the elastic force of the assembling protrusion 21, thereby sealing the cosmetic refill case. The method according to claim 1,
An auxiliary assembling protrusion 34e vertically protruding inward and outward is formed in the groove 34 of the ring cover 30. An auxiliary assembling protrusion is formed on the inside and outside of the assembling protrusion 21 of the upper lid 12 And the auxiliary assembly groove (21d) to be inserted is correspondingly formed and airtightly joined by a multiple insertion structure. delete The method according to any one of claims 1 to 6,
The back plate 45 is inserted into the receiving portion 11a of the lower main body 11 such that the back plate 45 is supported by a tension piece 47 projecting downward at a circumferentially equiangular position of the perforated plate 46 And a tight contact portion 48 which is hermetically contacted with the inner wall surface of the accommodating portion 11a is formed around the outer periphery so that the puff 46a of the punched hole 46a is lifted up and down by the external force, So that the cosmetic refill can be used by being buried in the case. 9. The method of claim 8,
The cosmetic refill case (1) according to any one of claims 1 to 3, further comprising a makeup content discharge suppressing member (49) for suppressing excessive discharge of cosmetic contents on the upper surface of the discharge plate (45). The method according to any one of claims 1 to 6,
An auxiliary tension piece 56 having auxiliary lock protrusions 56a at both lateral positions orthogonal to the hinge 51 and the lock part 52 is provided on the lower main body 11 and the upper lid 12, At least one auxiliary lock portion (55) formed corresponding to an auxiliary lock groove (57a) in which an auxiliary lock projection is engaged is inserted into the inserted auxiliary insertion groove (57) Wherein the cosmetic refill case has an airtight structure.

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