KR101297822B1 - Airtight cosmetic vessel - Google Patents

Abstract

The present invention is a packing groove of the inner container formed in the "┳" shape, the airtight packing formed in the "┳" shape to couple to the packing groove, the pressure rib formed in the "┳" shape in close contact with the airtight packing is sequentially stacked At the same time, the pressurized ribs are tightly bonded to the airtight packing with the irregular structure of the wedge-baking food, forming a long interface distance, and the elastic deformation is applied to the airtight packing by the wedge-food combination of the pressurized ribs, thereby improving the interfacial adhesion between the airtight packing and the pressurized ribs. Increasingly, it provides airtight cosmetic containers that maximize airtightness.

Description

Airtight Cosmetic Containers {AIRTIGHT COSMETIC VESSEL}

The present invention relates to a cosmetic container, and more specifically, the ribs provided on the outer lid closed by the hinge rotation are pressurized by multiple contacts to the pressure protrusion rubber packing formed on the inner lid by the pressure of the inner lid hinged to the inner container. The present invention relates to an airtight cosmetic container provided to maximize the loss of the volatile solvent of the cosmetic filled in the inner container from the external environment.

In general, color cosmetics contain volatile solvents, which easily deteriorate when the airtightness is not maintained during storage.

For example, a foundation stored in a cosmetics container has a disadvantage in that when the airtightness is not properly maintained, moisture or volatile substances are evaporated to exhaust the inherent aroma and at the same time, harden or harden or cracks are separated into pieces to reduce the service life. .

For this reason, the cosmetic container for color cosmetics has a structure in which the inner container is sealed when the lid is closed in order to prevent deterioration of the color cosmetics stored therein.

Such a hermetic cosmetic container has been disclosed by various techniques in the prior art, a screw opening in a state in which the outer lid hinged to the outer container is largely opened and closed by the lock portion configured on the opposite side, and the outer lid hinged to the outer container The screw opening and closing type which is opened and closed by the former is known.

The former lock opening type has the disadvantage of inferior airtightness to the inner container due to the pressing force of the rib provided on the outer lid, as compared with the latter screw opening type, but the opening and closing of the outer lid is provided by the one-touch push button. There is a castle.

Therefore, in the lock opening and closing ceremony, it was required to maximize the airtightness of the cosmetics filled in the inner container from the external environment.

The scope of the present invention belongs to the former lock opening type.

The airtight cosmetic container of such a lock-opening type is disclosed by patent documents 1 -4.

Patent Document 1 discloses a technique in which the inside of the inner container is hermetically sealed while the side wall of the inner cover is pressed and adhered to the outwardly inclined surface formed on the upper outer circumferential surface of the inner container part assembled in the lower case.

Patent Literature 2 fills and hardens liquid rubber in an injection groove formed in an upper side of an inner container to form a hardened rubber having an airtight packing function, and by pressing the inner lid by pressing the inner lid, the pressurized rib of the inner lid is cured rubber. The technique which pressurizes and closes and is airtight is disclosed.

In Patent Document 3, the silicone rubber is filled and molded into the lower portion of the inner cap that is opened and closed by hinge rotation, and the sealing protrusion is formed on the upper portion of the intermediate support cap that is coupled to the container body in response to the silicone rubber, and the outer lid is closed at the same time. The pressurization protrusions formed in the pressurize the inner cap, and a technique for sealing the sealing protrusions by pressing and sealing the silicone rubber is disclosed.

Patent Document 4 discloses a technique in which rubber packing of an elastic body is assembled in a space between inner and outer wall surfaces of an inner container assembled in a lower case, and a rib provided in a cap of the inner container presses the rubber packing to maintain airtightness.

Patent Document 1: Republic of Korea Utility Model Registration No. 20-0200762 (Registration Date: 2000.08.11) Patent Document 2: Republic of Korea Utility Model Registration No. 20-0338735 (Registration Date: 2004.01.06) Patent Document 3: Republic of Korea Utility Model Registration No. 20-0440171 (Registration Date: 2008.05.22) Patent Document 4: Republic of Korea Patent Publication No. 10-2009-0070306 (published date: 2009.07.01)

Patent Documents 1 to 4 mentioned above are pressurized ribs, which are single projections, are sealed to the surface of the airtight packing assembled or molded in the inner container by force, but are deformed due to temperature, pressure difference, etc. originating from the external environment, that is, hard pressurized ribs. Twist deformation, deformation of the restoring force of the hermetic packing, shrinkage rate change, etc. There is a disadvantage that the airtightness is inferior due to the opening and closing operation repeatedly.

In other words, airtightness is provided by the close contact between the lower surface of the pressurized rib and the upper surface of the airtight packing, resulting in repeated opening and closing operations due to lifting by deformation, loss of restoring force of the airtight packing, and inferior airtightness.

In addition, Patent Documents 1 to 4, the pressing force of the inner lid by the compression projection of the outer lid by the locking engagement of the single hook-type lock piece of the outer lid having an elastic force to the lock protrusion of the push button providing the opening and closing function by pressing (falling However, the compression protrusions formed inside the outer lid are not uniform in pressure due to torsional deformation due to temperature change, so that the uniformity between the inner container and the ribs and the airtight packing of the inner lid is not guaranteed. There was a disadvantage in that the airtight phenomenon occurs in the air tightness.

Thus, the present invention provides a close contact between the airtight packing coupled to the packing groove of the inner container and the pressurized rib formed on the inner lid is provided in a multi close contact structure to maximize the airtightness by lengthening the close contact between the airtight packing and the pressurized rib An object of the present invention is to provide a cosmetic container.

In particular, an object of the present invention is to provide an airtight cosmetic container that can maximize the airtightness by the interfacial adhesion between the pressure rib and the airtight packing by the elastic restoring force of the compression-deformed airtight packing at the same time as the uneven coupling of the pressure rib and the airtight packing.

Furthermore, an object of the present invention is to provide an airtight cosmetic container capable of maximizing airtightness by maximizing the interfacial adhesion between the airtight packing by the elastic deformation of the pressurized rib and the airtight packing.

And an object of the present invention is to provide an airtight cosmetic container that can be in close contact between the pressurized ribs and the airtight packing is in close contact with the multi-concave-convex structure to maximize the airtightness between the interfaces.

In addition, an object of the present invention is to provide an airtight cosmetic container that maximizes airtightness by providing a uniform pressing force on the inner lid by the pressing projection at the same time as the push button when the lock pieces formed in three directions of the outer lid is closed. do.

In order to solve the above problems, in the present invention, the container body, the inner container assembled inside the container body and filled with cosmetics, hermetic packing assembled in the packing groove formed on the upper main surface of the inner container, and one side of the inner container An inner lid having a pressurized rib that is hinged and opened and closed by a rotational material and adheres tightly to the upper surface of the airtight packing, and is pushed assembled to the other side of the container body by a hinge piece which is hinged to one side of the container body and formed on an opposite side thereof. The airtight cover is configured to be locked to the locking step of the lock hole of the button, and the pressurizing protrusion is pressed against the airtight packing by pressing the inner lid, and the airtight cover is configured to open and close the locking piece by pressing the pushbutton. In cosmetic containers,

The packing groove, the hermetic packing and the pressurizing rib are formed in a “┳” shape, are fitted to the vertical groove of the packing groove with the vertical elastic protrusions of the hermetic packing, and protrude integrally with the horizontal pressing thickness of the pressurizing rib. The vertical pressing projection has a feature of increasing the interfacial adhesion between each of the airtight packings by forming an airtight interface with the wedge groove formed in the horizontal elastic thickness of the airtight packing, and by applying elastic deformation to the airtight packing. .

 Here, the vertical pressing projections of the pressing ribs are press-coupled to the wedge grooves of the horizontal elastic thickness portion of the hermetic packing, and at the same time, the elastic deformation is applied to the horizontal elastic thickness portions of the hermetic packing, so that the interface and the adhesion force of the horizontal pressing thickness portion of the pressing ribs. It is desirable to increase the airtightness by increasing.

At this time, the horizontal pressing thickness portion and the vertical pressing projection portion of the pressing rib is preferably formed in close contact with the horizontal elastic thickness portion of the hermetic packing and the wedge recess in close contact with the wedge.

The close contact protrusion is preferably formed of a ridge protrusion having a sharp tip.

And the wedge groove of the airtight packing is narrowly formed by the two side inclined thickness portion formed inward than the inlet side, the edge surface of both sides of the vertical pressing projection of the pressing rib is pressed and coupled to the inclined thickness of both sides It is characterized in that the horizontal elastic thickness of the hermetic packing is elastically deformed to increase the interfacial adhesion with the horizontal pressing thickness of the pressing rib and hermetic.

Here, the wedge groove inlet of the horizontal elastic thickness portion of the hermetic packing is preferably formed larger than the width of the vertical pressing protrusion of the pressing rib so that there is no closing interference.

In addition, the horizontal groove portion of the packing groove is formed to be larger than the width of the horizontal elastic thickness portion of the airtight packing and the horizontal pressing thickness portion of the pressurizing rib to enable expansion deformation by elastic deformation of the horizontal elastic thickness portion of the hermetic packing. good.

Here, the horizontal groove portion of the packing groove is formed by the inclined thickness portion by pushing the lower edge of the horizontal elastic thickness portion of the hermetic packing to be elastically deformed upwards to increase the adhesion to the horizontal pressing thickness portion of the pressure rib to maximize the airtightness.

In addition, the vertical groove portion of the packing groove is projected by the projection protrusion is preferably sealed by the wedging on the lower surface of the vertical elastic protrusion of the airtight packing.

In addition, the outer lid is further formed with a lock piece on both sides in the orthogonal direction of the lock piece, the container body is formed with a horizontal guide groove through which the lock hole corresponding to the lock piece is formed, the guide groove is coupled to the push The button is formed by forming a lock ball having a step corresponding to the lock piece and the lock hole and is elastically supported by compression springs at both ends thereof so that a central push protrusion is formed in a semi-circular shape protruding from the front of the container body. There is this.

In this case, the guide groove of the container body is guided through the guide hole having a locking step in the center and the push button is caught on the step of the guide hole by a pair of elastic locking pieces projecting on the inner circumferential surface of the opposite side of the push projection is separated from the front This is preferably prevented.

According to the present invention, the airtightness of the inner container and the inner lid is provided in a structure having a long multiple airtightness and the interface distance between the pressurized ribs and the airtight packing to maximize the evaporation of the volatile solvent of the cosmetics (filled) in the inner container even after long-term use The inhibitory effect can be sustained.

In addition, according to the present invention, it is possible to expect the effect of further improving the airtightness by maximizing the interfacial adhesion between the pressure rib and the airtight packing by the airtight packing elastically deformed by the pressure.

In addition, according to the present invention, the lock piece formed in the three directions of closing the outer lid and the container body is maintained in a closed state in the locked state of the push button, while at the same time providing an air tight packing and pressurization by providing a uniform pressing force on the inner lid. The adhesion between the ribs can be stably achieved.

1 is an exploded perspective view of the constituent members of the present invention.
2 is an assembled perspective view of the present invention.
Figure 3 is a perspective view of the open state of the outer lid of the present invention.
Figure 4 is a perspective view of the outer lid and the inner lid open state of the present invention.
5 is an exploded cross-sectional view of the constituent members of the present invention.
Fig. 6 is an enlarged partial view of Fig. 5;
7 is an enlarged view of a part of the extract of FIG. 6.
8 is an assembled longitudinal cross-sectional view of the present invention.
FIG. 9 is a longitudinal cross-sectional view taken along line IV-IV of FIG. 8.
10 is an assembled cross-sectional view of the present invention.
11 is a cross-sectional view of the state opened by the hinge rotation of the inner lid in the inner container constituting the present invention.
12 is a cross-sectional view of the closed state by the hinge rotation of the inner lid in the inner container constituting the present invention.
FIG. 13 is an enlarged view illustrating an “V” portion of FIG. 12.
14 is a cross-sectional view showing the airtight state of the inner container by the rib pressure by closing the outer container in the closed state of the inner container constituting the present invention.
FIG. 15 is an enlarged view illustrating an “VI” part of FIG. 14.

The present invention is a packing groove of the inner container formed in the "┳" shape, the airtight packing formed in the "┳" shape to couple to the packing groove, the pressure rib formed in the "┳" shape in close contact with the airtight packing is sequentially stacked At the same time, the pressurized ribs are tightly bonded to the airtight packing with the irregular structure of the wedge-baking food, forming a long interface distance, and the elastic deformation is applied to the airtight packing by the wedge-food combination of the pressurized ribs, thereby improving the interfacial adhesion between the airtight packing and the pressurized ribs. It is characterized by increased confidentiality.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In the description of the present invention, the structure and size of the constituent elements shown in the drawings can be simplified or simplified as long as they do not interfere with the description of the invention.

Hermetic cosmetic container of the present invention, as shown in Figure 1 to 10,

Packing body formed on the upper main surface of the inner container 20, the inner container 20, the inner container 20 is formed in the container body 10, the interior of the container body 10, the receiving space 25 for filling the cosmetics (C) ( 21, the airtight packing 30 is assembled to the hinge shaft piece 22 and the hinge piece 42 of the inner container 20, assembled in the rotation material and pressurized rib 50 in close contact with the upper surface of the airtight packing 30 is assembled. The hinge piece 64 on one side of the inner lid 40 and the shaft groove 11 of the container body 10 is pivotally coupled to the shaft pin 67 so as to be pivotable, and on the opposite side of the hinge piece 64. The lock piece 61 is provided, and has an outer lid 60 having a crimping protrusion 65 for pressing the upper surface of the inner lid 40 therein, and a locking step 71a on which the lock piece 61 is locked. The lock button 71 is provided with a push button 70 assembled to slide to prevent separation from the guide groove 12 of the container body 10.

Referring to FIGS. 3 and 4, the outer lid 60 has a normal mirror 66 attached to the inside of the crimping projection 65, and lock pieces on both sides of the front lock piece 61 in the orthogonal direction. (62,63) is further formed.

As shown in FIG. 10, the container body 10 is formed with a horizontal guide groove 12 through which the lock pieces 61, 62, 63 and the corresponding lock holes 14, 15, and 16 pass.

And in the guide groove 12 of the container body 10, the push button 70 is elastically assembled in a state in which the compression springs (75, 76) are fitted at both ends, a pair of elastic locking pieces protruding in the center It is caught by the locking step (13a) of the center guide hole 13 penetrated through the guide groove 12 of the container body 10 by using a 74 to block the external departure by the elastic force of the compression spring (75, 76) It is assembled in the state.

Here, the push button 70 is formed in a semicircular shape, and the step pieces 72a and 73a corresponding to the lock pieces 62 and 63 of the outer lid 60 and the lock balls 15 and 16 of the container body 10 are formed. Lock holes 72 and 73 provided are formed.

The outer lid 60 is rotated by the hinge piece 64 coupled to the shaft groove portion 11 of the container body 10 by the shaft pin 67, as shown in Figure 3, to rotate in the container body 10 Opening by the door and closing as shown in FIG. 2.

That is, the closing (closing) of the outer lid 60 is the lock piece (62, 63) provided on both sides in the orthogonal direction with the lock piece 61 in front of the lock hole (14, 15, 16) of the container body (10) At the same time, the insertion state is inserted into the locking buttons 71a, 72a, and 73a of the lock balls 71, 72, and 73 corresponding to the pushbutton 70, thereby maintaining the closed state.

Here, each of the lock pieces (61, 62.63) integrally formed on the outer lid (60) has an elastic force and has a hook shape formed in the same direction as the locking jaw at the end, the front and back of the push button (70) The locks 71, 72 and 73 of the locking holes 71, 72 and 73 are formed by the locking step by the overall engagement by locking the entire lid 60 is closed.

In addition, the opening (opening) of the outer lid 60 compresses the compression springs 75 and 76 on both sides by pushing the push button 70 to move forward and at the same time the locking step of the lock balls 71, 72, 73 ( 71a, 72a, 73a can be opened by being separated from the locking jaw of the lock pieces 61, 62, 63.

The inner lid 40 has a pressing protrusion 45 that is pressed in correspondence to the pressing projection 65 formed on the bottom of the outer lid 60.

Here, the pressing projection 45 is preferably formed of a corrugated projection to receive a uniform pressing force according to the pressing of the pressing projection (65).

In addition, the storage space formed by the pressing protrusion 45 may accommodate a makeup tool such as a puff (puff).

The inner lid 40 has a grip handle 43 is protruded to rotate about the hinge piece 42 axially coupled to the hinge shaft piece 22 of the inner container 20, the grip handle 43, the outer lid The through hole 44 is formed such that the lock piece 63 of the side 60 does not interfere with the lock hole 16 of the container body 10.

The core technology of the present invention is a multi-tight seal between the airtight packing 30 coupled to the packing groove 21 of the inner container 20 and the pressurized rib 50 of the inner lid 40 closed by the rotating material in the inner container 20. In the airtight structure.

As shown in the enlarged view of FIGS. 6 and 7, the packing groove 21 of the inner container 20 is formed of a vertical groove portion 21a and a horizontal groove portion 21b, and is formed in a “┳” shape concave in an annular shape. do.

In addition, the airtight packing 30 is an elastic rubber material such as silicon and is disposed in the state accommodated in the vertical elastic protrusion part 31 and the horizontal groove part 21b which are coupled to the vertical groove part 21a of the packing groove 21, and the wedge in the center thereof. The groove 33 is molded into a "┳" shape with the horizontal elastic thickness portion 32 concave.

And the pressing rib 50 of the inner lid 40 in close contact with the upper surface of the airtight packing 30 is a vertical pressing projection (51) coupled to the wedge groove 33 of the horizontal elastic thickness portion 32 of the airtight packing (30). ) And a horizontal pressing thickness portion 52 in close contact with the horizontal elastic thickness portion 32, are protruded into a " ┳ " shape.

As shown in FIG. 11, the inner lid 40 is opened to rotate about a hinge piece 42 axially coupled to the hinge shaft piece 22 of the inner container 20,

As shown in Figure 12 and 13, the vertical pressing projection 51 of the pressing rib 50 by the rotation by the closing rotation is seated in the insertion state in the wedge groove 33 of the airtight packing (30).

In this state, as shown in FIGS. 14 and 15, when the pressing protrusion 65 presses the pressing protrusion 45 of the inner lid 40 by closing (closing) the outer lid 60, the packing is closed. The groove 21, the hermetic packing 30, the pressurized rib 50 is coupled to the state in close contact with the pressurized airtight.

  At this time, the vertical pressing protrusion 51 of the pressure rib 50 is in close contact with the wedge foil food coupling to the wedge groove 33 of the airtight packing 30, the vertical elastic protrusions 31 of the airtight packing 30 is a packing groove The bottom surface of the horizontal elastic thickness portion 32 of the hermetic packing 30 is tightly coupled to the vertical groove portion 21a of the 21 and closely adheres to the bottom surface of the horizontal groove portion 21b of the packing groove 21. The bottom surface of the horizontal pressing thickness portion 52 of the pressure rib 50 is hermetically sealed in a laminated state in close contact with the upper surface of the horizontal elastic thickness portion 32 of the hermetic packing 30.

As a result, the vertical pressing protrusion 51 integrally protruding from the horizontal pressing thickness portion 52 of the pressing rib 50 is wedge foil in the wedge groove 33 formed in the horizontal elastic thickness portion 32 of the airtight packing 30. By forming an airtight interface by the uneven coupling of food, and also by applying elastic deformation to the airtight packing 30 to increase the interfacial adhesion between each other.

Here, the vertical pressing protrusion 51 is a wedge foil food coupling to the wedge groove 33 gives an elastic deformation to the horizontal elastic thickness portion 32, the interface (bottom surface) of the horizontal pressing thickness portion 52 of the pressing rib 50 ) And adhesion.

At this time, the vertical pressing projections 51 and the horizontal pressing thicknesses 52 of the pressing ribs 50 are wedges on the upper surface of the horizontal elastic thickness portion 32 of the airtight packing 30 and the bottom surface of the wedge groove 33. By further forming the adhesion protrusion 53 in close contact with the pinch, the airtightness of the interface can be increased.

The adhesion protrusion 53 is preferably formed of a mountain (triangular cross-section) protrusion having a sharp tip, but may be formed of a square protrusion or a semi-circular protrusion.

In addition, the wedge groove 33 of the airtight packing 30 is narrowly formed by both inclined thickness portions 34 formed thicker than the inlet side. Therefore, the edge surfaces 51a of both sides of the vertical pressing projections 51 of the pressing rib 50 pressurize and incline the inclined thickness portions 34 on both sides, thereby giving the elastic deformation to the horizontal elastic thickness portion 32 to give the pressing rib. The wedge groove 33 of the airtight packing 30 extends to the lower surface of the horizontal pressing thickness portion 52 of the 50, and the horizontal pressing thickness portion 52 of the vertical pressing protrusion 51 of the pressurizing rib 50. Has an interfacial adhesion force tightly adhered to the bottom surface (bottom surface) of the substrate (see Fig. 15).

Here, both side edge surfaces 51a of the vertical pressing protrusion 51 may be formed in a rounded surface to increase adhesion, but may be perpendicular to each other.

The inlet of the wedge groove 33 of the horizontal elastic thickness portion 32 of the hermetic packing 30 is larger than the width of the vertical pressing protrusion 51 of the pressing rib 50 so that there is no closing interference.

In addition, the horizontal groove portion 21b of the packing groove 21 is formed to be larger than the width of the horizontal elastic thickness portion 32 of the hermetic packing 30 and the horizontal pressing thickness portion 52 of the pressure rib 50 to seal the airtight packing ( Expansion deformation by elastic deformation of the horizontal elastic thickness part 32 of 30 is possible.

In addition, the vertical groove portion 21a of the packing groove 21 may protrude the protrusion 20d to increase the interfacial tightness by the wedge-coupling of the lower surface of the vertical elastic protrusion 31 of the airtight packing 30.

Here, the inclined thickness portion 21c is further formed in the horizontal groove portion 21b of the packing groove 21 to push up the lower edge of the horizontal elastic thickness portion 32 of the hermetic packing 30 to be elastically deformed upward, and pressurized ribs. Adhesion to the horizontal pressing thickness portion 52 of 50 can be further increased.

In other words, while the pressing rib 50 is pressurized, the vertical pressing protrusion 51 is wedge-shaped food coupled to the wedge groove 33 of the airtight packing 30, and both edges 51a of the wedge groove 33 are formed. When the inclined thickness portions 34 on both sides formed on the inner side are pressed, the horizontal elastic thickness portions 32 elastically deform and expand outwardly, but the lower edges of the horizontal elastic thickness portions 32 are caused by the inclined thickness portions 21c. Side contact is suppressed while the surface is in contact, and the outer side maintains close contact with the horizontal pressing thickness portion 52 of the pressure rib 50 while giving strong adhesion to the upper side with a restoring force to restore to its original state by elastic deformation in a curved state of bending. do.

The adhesion protrusion 53 of the pressure rib 50 described above can be formed on the contrary to protrude into the horizontal elastic thickness portion 32 and the wedge groove 33 of the airtight packing 30, and the adhesion protrusion 53 is It is formed as a single but can be configured in two or three rows.

The airtight structure according to the present invention can be used in containers that require airtightness, such as food packaging containers, drug containers, etc. in addition to cosmetic containers.

Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below but also by the equivalents of the claims.

And the present invention described will be capable of various changes and modifications within the spirit and scope of the claimed claims.

10: container body 20: inner container
21: Packing groove 21a: Vertical groove
21b: horizontal groove portion 21c: inclined thickness portion
30: airtight packing 31: vertical elastic projection
32: horizontal elastic thickness part 33: wedge groove
34: inclined thickness 40: inner lid
50: pressurized rib 51: vertical pressing projection
52: horizontal pressing thickness 53: close contact protrusion
60: outer lid 70: push button

Claims (11)

A container body, an inner container assembled inside the container body and filled with cosmetics, an airtight packing assembled in a packing groove formed on an upper main surface of the inner container, bound to a hinge shaft piece and a hinge piece of the inner container, and opened and closed with a rotating material. An inner lid having a pressurized rib in close contact with the upper surface of the hermetic packing, a hinge piece of one side is pivotally coupled to the shaft pin to the shaft groove of the container body so as to be pivotally movable, and a lock piece is provided on an opposite side of the hinge piece, of the inner lid An airtight cover including an outer lid having a pressing protrusion for pressing the upper surface therein and a lock button having a locking step with which the lock piece is locked, and including a push button assembled to slide to prevent separation from the guide groove of the container body. In cosmetic containers,
The packing groove, the hermetic packing and the pressurizing rib are formed in a “┳” shape, are fitted to the vertical groove of the packing groove with the vertical elastic protrusions of the hermetic packing, and protrude integrally with the horizontal pressing thickness of the pressurizing rib. The vertical pressing protrusion is formed in the wedge groove formed in the horizontal elastic thickness portion of the airtight packing to form a long airtight interface by the irregularities of the wedge foil food, and also to increase the interfacial adhesion between each other by applying an elastic deformation to the airtight packing. Airtight Cosmetic Containers.
The method of claim 1,
The vertical pressing protrusion of the pressing rib is press-coupled to the wedge groove of the horizontal elastic thickness portion of the hermetic packing, and at the same time, elastic deformation is applied to the horizontal elastic thickness portion of the hermetic packing, thereby increasing the interface and adhesion of the horizontal pressing thickness portion of the pressing rib. Airtight cosmetic container, characterized in that to increase the airtightness.
The method according to claim 1 or 2,
The horizontal pressing thickness portion and the vertical pressing projection portion of the pressure rib airtight cosmetic container, characterized in that the close contact is formed in close contact with the horizontal elastic thickness portion and the wedge groove of the airtight packing.
The method of claim 3,
The close-up protrusion is an airtight cosmetic container, characterized in that formed by a ridged protrusion formed with a pointed tip.
The method according to claim 1 or 2,
The wedge groove of the airtight packing is narrowly formed by two side inclined thickness portions formed inwardly from the inlet side, and the edge surfaces of both sides of the vertical pressing projections of the pressure rib press and incline the inclined thickness portions of the both sides to the An airtight cosmetic container characterized in that an elastic deformation is given to a horizontal elastic thickness portion of the airtight packing to increase the interfacial adhesion with the horizontal pressing thickness portion of the pressure rib.
The method of claim 5,
The wedge groove inlet of the horizontal elastic thickness portion of the hermetic packing is formed larger than the width of the vertical pressing projection of the pressure ribs, characterized in that the airtight cosmetic container characterized in that it is formed without closing interference.
The method of claim 1,
The horizontal groove portion of the packing groove is formed larger than the width of the horizontal elastic thickness portion of the hermetic packing and the horizontal pressing thickness portion of the pressurizing ribs can be expanded deformation by elastic deformation of the horizontal elastic thickness portion of the hermetic packing Cosmetic container.
The method of claim 7, wherein
Hermetic cosmetics characterized in that the horizontal groove portion of the packing groove is formed to increase the adhesion to the horizontal pressing thickness portion of the pressure rib by raising the lower edge of the horizontal elastic thickness portion of the hermetic packing is elastically deformed by forming an inclined thickness portion Vessel.
The method of claim 1,
An airtight cosmetic container characterized in that the vertical groove portion of the packing groove is projected by a wedged on the lower surface of the vertical elastic protrusion of the airtight packing to project.
The method of claim 1,
The outer lid is further formed with a lock piece on both sides in the orthogonal direction of the lock piece, the container body is formed with a horizontal guide groove through which the lock hole corresponding to the lock piece is formed, the push button is coupled to the guide groove Forming a lock ball having a stepped corresponding to the lock piece and the lock hole and is elastically supported by the compression spring at both ends to form a central push protrusion formed in a semi-circular shape protruding from the front of the container body Airtight Cosmetic Containers.
The method of claim 10,
The guide groove of the container body penetrates the guide hole having a locking step at the center thereof, and the push button is caught by the step of the guide hole by a pair of elastic locking pieces protruding from the inner circumferential surface of the opposite side of the push protrusion, thereby preventing front deviation. Airtight cosmetic container, characterized in that the.

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