WO2020184740A1

WO2020184740A1 - Cosmetic container

Info

Publication number: WO2020184740A1
Application number: PCT/KR2019/002745
Authority: WO
Inventors: 최만수
Original assignee: 최만수; 주식회사 태양리뉴
Priority date: 2019-03-08
Filing date: 2019-03-08
Publication date: 2020-09-17

Abstract

A cosmetic container is disclosed. The cosmetic container comprises: a main body having a hollow inner portion and storing a liquid material therein; a rod insertion container which is inserted into the main body and has at least one liquid inflow hole, through which the liquid material stored in the main body flows in; a brush support means which is inserted into the rod insertion container and includes, at the front end thereof, a brush support piece to which a brush is mounted; a pushing member coupled to the rear end of the rod insertion container; an elastic member which is accommodated in the rod insertion container, is mounted along the outer circumference of at least part of the brush support piece, and applies a force to the brush support piece in a second direction opposite to a first direction towards the front end of the main body; a knock means which is installed between the pushing member and the brush support means and is operated such that, when the pushing member is pushed for a first time in the first direction, the brush is maintained as being exposed out of the front end of the main body and, when the pushing member is pushed for a second time in the first direction, the brush is retracted in the second direction, by the elastic force of the elastic member, to be accommodated into the front end portion of the rod insertion container. The brush support piece comprises a brush fixing portion at which the brush is mounted and a brush support portion extending from the brush fixing portion. The brush fixing portion may have an elliptical cross-section, and the brush support portion may have a circular cross-section.

Description

Cosmetic container

The present invention relates to a cosmetic container.

Existing manicure containers store nail polish liquid in a bottle having a bottleneck with a threaded portion, and a support rod is provided at the center of a stopper and handle screwed to the screw portion of the bottleneck. And a brush is attached to the lower end of the support bar. In the general manicure container configured as described above, the handle is rotated to open the bottle in which the manicure solution is stored, and then a brush impregnated with the manicure solution is applied to the nails.

However, such conventional manicure containers require frequent impregnation of the brush in the nail polish liquid when applying manicure to the nails or toenails to be cleaned, so there is an inconvenience of repeatedly dipping and removing the brush into the bottle.

In addition, when using a nail polish, the bottle may collapse due to carelessness while putting the bottle next to it.After the nail polish is finished, the nail polish is scratched by turning the cap in the bottle while the nail polish is still not dry. There were many inconveniences, such as having to reapply.

In addition, since the nail polish solution contains a thinner component, it is highly volatile due to the nature of the product, and there is always a problem in that it is easily volatilized unless the lid is tightly sealed. Therefore, according to the conventional coupling method, there is a problem in that the stopper does not maintain a reliable sealing force, so that the solution in the container is volatilized and the solution is hardened or deteriorated and the function of the product is lost.

The present invention proposes an improved cosmetic container that can provide the user with convenience of work.

In addition, the present invention is to propose a cosmetic container that can prolong the life of the product by stably storing the product or liquid.

In addition, the present invention is to provide a cosmetic container that improves workability during assembly and improves ease of use by discharging a product or liquid provided in the cosmetic container in a controlled amount.

Other objects of the present invention may be derived by those skilled in the art through the following examples.

According to a preferred embodiment of the present invention, the body is formed through the inside and the liquid material is stored; A rod insertion container inserted into the body portion and having at least one liquid inlet hole through which the liquid material stored in the body portion is introduced; A brush support means inserted into the inside of the rod insertion tube and including a brush support piece to which a brush is mounted at a tip end; A pressing member coupled to the rear end of the rod insertion tube; An elastic member accommodated in the rod insertion tube, installed along an outer circumferential surface of at least a portion of the brush support piece, and applying a force to the brush support piece in a second direction opposite to the first direction of the front end of the main body; It is installed between the pressing member and the brush support means, and when the pressing member is pressed in the first direction for the first time, the brush remains exposed to the outside of the front end of the main body, and the pressing member is moved in the first direction. When pressed a second time, the brush is retracted in the second direction by the elastic force of the elastic member, and includes a knocking means operable to be accommodated into the front end of the rod insertion tube, and the brush support piece includes a brush fixing part to which the brush is mounted, Consisting of a brush support part extending in one direction from the brush fixing part, the brush fixing part has an oval cross section, and the brush support part includes a cosmetic container having a circular cross section.

A guide hole that is inserted and fixed to the front end of the rod insertion tube and extends in the second direction of the guide hole and the guide hole for guiding the movement of the brush support piece in the first and second directions, and has an inner diameter larger than the inner diameter of the guide hole. A guide member including a receiving hole may be further included, and the guide hole may have an elliptical cross section, and the receiving hole may have a circular cross section.

The inner diameter of the guide hole corresponds to the outer diameter of the sole fixing part, or has a size such that the sole fixing part can be inserted in a force-fitting manner, and the inner surface of the guide hole is in close contact with the outer surface of the sole fixing part. I can.

The guide member comprises a first portion, which is a portion into which the brush is inserted, and a second portion extending from the first portion and inserted into the front end of the rod insertion tube, the receiving hole being provided in the first portion, and the guide hole Is provided in the second portion, and the receiving hole has a cross-sectional area wider than that of the guide hole, and the guide hole may have a thin plate shape having elasticity.

The brush support means is a connection portion coupled to the brush support piece by force fit; An elastic part connected to the connection part and formed to expand and contract according to the reciprocating movement of the brush support piece; And a housing accommodating portion connected to the telescopic portion and at least partially accommodated in the knocking means, wherein the housing accommodating portion, the telescopic portion and the connecting portion are integrally provided in the brush support means, and the brush support piece is provided separately. Can be.

The connection part includes a fastening rib having an outer diameter of the connection part reduced at a lower end of the connection part, and one or more fastening protrusions protruding from an outer surface of the fastening rib, and the brush support piece is the brush support part at the outer surface of the brush support part. From the lower side of the enlarged diameter portion and the narrow neck portion with a reduced cross-section formed inward along the circumference of the brush support portion from the lower side of the enlarged diameter portion and the narrow neck portion having a reduced cross-section, and the upper end of the brush support portion It may further include a fastening hole provided to be concave inward.

The fastening rib of the connection part is inserted into the fastening hole of the brush support piece and is forcibly fitted by the fastening protrusion to fix the brush support piece to the connection part, and the lower end of the connection part may contact the upper end of the brush support part. .

The liquid material present in the receiving hole is moved in the first direction by the diaphragm and flows along the outer circumferential surface of the narrow diaphragm into the space where the brush inside the tip of the rod insertion tube is accommodated. Is corresponding to the inner diameter of the receiving hole, the outer diameter of the narrow diameter portion is smaller than the inner diameter of the guide hole, and the outer diameter of the portion inserted into the guide hole of the brush support piece excluding the portion where the narrow diameter portion is formed is of the guide hole May correspond to the inner diameter.

As the brush support piece moves in the first direction, when the diameter-expanding portion starts to enter the receiving hole, the narrow-diameter portion begins to exit the guide hole in the first direction, and the diameter-diameter portion is moved by the guide hole. After the advance is prevented, the narrow diameter part is retracted in the second direction by the elastic force of the elastic member, and the outer surface of the brush support piece at the lower end of the narrow diameter part may be in close contact with the guide hole.

The knocking means includes an outer cylinder formed in a predetermined shape; A guide protrusion formed by protruding at a predetermined length in a longitudinal direction on a part of the inner surface of the outer cylinder, and formed by dividing at predetermined equal intervals in the circumferential direction; A return prevention protrusion formed by protruding from the inner surface of the outer cylinder to a height lower than the guide protrusion so as to connect each other by filtering the guide protrusions one by one, and inserted into the outer cylinder to contact the pressing member, and a predetermined circumferential direction A moving member that is divided at equal intervals to form a moving protrusion, and an operation member that is installed under the moving member and is divided into a circumferential direction at predetermined equal intervals to form a knock protrusion; It accommodates the outer cylinder, and may include a housing coupled to the rear end of the brush support means.

The movable protrusion is formed at a height not to be caught by the return preventing protrusion when inserted into the outer cylinder, and the knock protrusion is formed at a height to be caught by the return preventing protrusion when inserted into the outer cylinder, and the knock at the first advance The protrusion is rotated at a predetermined angle, and when reversing in the second direction by the elastic member, reversing is prevented by the return preventing protrusion, so that the brush can be maintained in an exposed state.

The brush support means, a housing receiving portion for accommodating the housing of the knock means; An extension part extending from the housing receiving part so that the rear end of the brush support piece is inserted, and formed to be expandable and contracted according to the reciprocating movement of the brush support piece; And a connection part extending in one direction from the stretchable part.

The housing accommodating part, the expansion/contraction part, and the connection part are provided integrally, and the brush support piece may be separated and fastened by force fitting with a fastening rib provided at an end of the connection part.

A distal end portion of the rod insertion tube is accommodated at a distal end portion of the lower portion of the main body, and an outer side of the distal end portion of the rod insertion tube may be in close contact with an inner side of the distal end portion of the main body.

The pressing member is inserted into the housing of the knocking means, and a guide protrusion is formed at a lower end of the outer circumferential surface of the pressing member at predetermined equal intervals in the circumferential direction, and a guide protrusion is formed on the inner circumferential surface of the housing at predetermined equal intervals in the circumferential direction. A rotation guide protrusion protruding in the longitudinal direction of the housing and an anti-press protrusion formed alternately along the longitudinal direction of the housing are formed between the guide protrusions, and the height of the upper end of the rotation guide protrusion is a push-prevention protrusion It may be formed higher than the height of the upper end.

When the pressing member is inserted into the housing, the guide protrusion is located in a region A in which a pressing-preventing protrusion is not formed or a region B in which a pressing-preventing protrusion is formed among the regions between the rotation guide protrusions, When located in the area A, the pressing member may advance in the first direction, and when located in the area B, the pressing member may be restricted from moving in the first direction by the pressing prevention protrusion. .

The protruding height of the rotation guide protrusion may be formed at a height such that the pressing member rotates at a predetermined angle while the guide protrusion abuts and goes over the upper surface of the rotation guide protrusion.

The protrusion height of the anti-press protrusion may be formed to a height such that movement of the guide protrusion in the first direction is restricted by the anti-press protrusion.

In the upper area of the inner circumferential surface of the housing, a detachment preventing protrusion may be formed to allow the guide protrusion of the pressing member to be inserted by an force fitting method.

According to an embodiment of the present invention, there is an advantage in that a cosmetic liquid can be prevented from hardening inside the container by securing a closed structure of the cosmetic container.

In addition, according to an embodiment of the present invention, a brush provided in a flat shape is provided in a cylindrical and narrow space by changing the shape of the upper and lower sides of the means for supporting the brush and using a guide means for fixing the brush. There is an advantage in that the process efficiency can be improved because it can be easily inserted and fixed inside the container that is not defective.

In addition, according to an embodiment of the present invention, there is an advantage in that the life of the product can be extended by stably storing the cosmetic container.

In addition, according to the present invention, by pressing the pressing member, the brush impregnated with the nail polish solution present at the tip of the rod insertion container can be taken out of the rod insertion container to perform manicure work at a desired position, and the brush exposed by the knocking means is fixed. So you can comfortably perform manicure work. In addition, by using the principle of operation in which the exposed brush is retracted by a predetermined distance and fixed by the knocking means, a certain amount of nail polish liquid is always supplied to the brush by preventing additional leakage of nail polish liquid to the tip of the sealing tube. There is an advantage that can be impregnated.

In addition, according to the present invention, the forward movement of the pressing member is limited whenever the pressing member is rotated at a predetermined angle, so that when the cap is coupled to the cosmetic container, the brush is advanced, thereby preventing the brush from being damaged.

1 and 2 are perspective views showing a cosmetic container according to an embodiment of the present invention.

Figure 3a is an exploded perspective view of a cosmetic container according to an embodiment of the present invention.

Figure 3b is a view showing the upper surface of the guide member of Figure 3a.

3C is a cross-sectional view taken along line A-A in FIG. 3A.

3D is a cross-sectional view taken along line B-B in FIG. 3A.

4 to 6 are cross-sectional views of a cosmetic container according to an embodiment of the present invention.

7 is a view showing additionally a process in which the nail polish liquid is introduced into the inside of the front end of the rod insertion container according to an embodiment of the present invention.

8 is an exploded perspective view of a cosmetic container according to another embodiment of the present invention.

9 is a view including a perspective view of the pressing member and a view viewed from the lower surface of the pressing member

10 is a view including a perspective view of the housing of the knock means and a view viewed from the upper surface of the housing.

11A is a cross-sectional view of a pressing member when it is impossible to press

11B is a cross-sectional view of the pressing member when it is possible to press it.

According to a preferred embodiment of the present invention, the body is formed through the inside and the liquid material is stored; A rod insertion container inserted into the body portion and having at least one liquid inlet hole through which the liquid material stored in the body portion is introduced; A brush support means inserted into the inside of the rod insertion tube and including a brush support piece to which a brush is mounted at a tip end; A pressing member coupled to the rear end of the rod insertion tube; An elastic member accommodated in the rod insertion tube, installed along an outer circumferential surface of at least a portion of the brush support piece, and applying a force to the brush support piece in a second direction opposite to the first direction of the front end of the main body; It is installed between the pressing member and the brush support means, and when the pressing member moves forward in the first direction for the first time, the brush remains exposed to the outside of the front end of the main body, and the pressing member is in the first direction. When advancing for the second time, a cosmetic container including a knock means operating so that the brush is retracted in the second direction by the elastic force of the elastic member and is accommodated in the front end of the rod insertion container may be provided.

In the present invention, various modifications may be made and various embodiments may be provided, and specific embodiments will be illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to a specific embodiment, it is to be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention. In describing each drawing, similar reference numerals have been used for similar elements.

The container of the present invention can be applied to any container using a liquid material having a relatively high viscosity, such as nail polish, lip gloss, and correction liquid. Hereinafter, it is assumed that the liquid material injected into the container 100 is a nail polish liquid and the container is a nail polish container, but the present invention is not limited thereto. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 are perspective views of a cosmetic container according to an embodiment of the present invention.

1 to 2, the cosmetic container 200 according to an embodiment of the present invention has a body portion 260 in which a liquid material such as nail polish liquid is stored, and a cap provided on one side of the body portion 260 ( 290), a pressing member 240 provided on the other side of the body portion 260 and a rod insertion tube 210 providing a passage for a brush that moves by the operation of the pressing member 240. 1 is a view showing a cosmetic container when the pressing member 240 protrudes, and FIG. 2 is a view showing a case where the pressing member 240 is accommodated in the body portion 260.

The body portion 260 may be formed of a transparent material or a translucent material through which an internal nail polish can be seen, and both glass or synthetic resin materials may be used.

As can be seen in FIG. 1, the cap 290 has a flat bottom surface, so that the cap 290 may be erected to face the lower side during storage.

3A is an exploded perspective view of a cosmetic container according to an embodiment of the present invention. 3B is a view showing an upper surface of the guide member of FIG. 3A, FIG. 3C is a cross-sectional view taken along line A-A of FIG. 3A, and FIG. 3D is a cross-sectional view taken along line B-B of FIG. 3A. 4 to 6 are cross-sectional views of a cosmetic container according to an embodiment of the present invention. At this time, Figure 4 is a cross-sectional view when the brush is accommodated in the container, Figure 5 is a cross-sectional view when the brush protrudes to the maximum outside the container, Figure 6 is a cross-sectional view when the brush is partially retracted after protruding to the outside of the container.

Hereinafter, referring to FIGS. 3A to 6, the cosmetic container 200 according to an embodiment of the present invention has a body portion 250 having an inside formed therethrough and storing a liquid material therein, and the body portion 250 The brush support means 220 including a rod insertion tube 210 inserted into the inside from the rear of the rod insertion tube 210, a brush support piece 227 inserted into the rod insertion tube 210 and on which the brush 229 is mounted, the A pressing member 240 coupled to the rear end of the rod insertion cylinder 210, an elastic member 280 accommodated in the rod insertion cylinder 210, and elastically moving the brush support means 220, the It includes a knock means 250 installed between the pressing member 240 and the brush support means 220 and a cap 290 covering one side of the main body.

The rod insertion tube 210 is inserted from the rear of the body part 260 into the interior, and at least one liquid inlet hole 2161 into which the liquid material contained in the body part 250 flows is formed, and the rear end A container closure 218 is formed at 214.

First, the rod insertion tube 210 is inserted from the rear of the main body part 260 into the inside, and the first fastening part 2181 formed on the outer circumferential surface of the container cap 218 and the rear end 266 of the main body part 260 The second fastening portions 2661 formed therein may be fastened to each other.

The brush support means 220 is inserted into the rod insertion tube 210, the housing receiving part 221 for accommodating the housing 257 of the knocking means 250, the rear end 2275 of the brush support piece 227 Is formed to extend from the housing receiving portion 221 so that it is inserted, an elastic portion 223 formed to be elastically stretched according to the reciprocating movement of the brush support piece 227, extending from the elastic portion 223, and a brush support piece inside It includes a connecting portion 225 through which the interruption of 227 passes. The brush 229 is provided at the tip of the brush support piece 227.

The housing accommodating portion 221 of the brush support means 220 is inserted into the through hole 2185 formed in the container cap 218 in a force-fitting manner while accommodating the housing 257 of the knock means 250.

In the brush support means 220, the brush support piece 227 may be separated and provided separately, and may be formed to be separated from the housing receiving part 221, the elastic part 223, and the connection part 225 of the brush support means 220. Specifically, in the brush support means 220, only the housing receiving portion 221, the expansion and contraction portion 223, and the connection portion 225 are provided integrally, and the brush support piece 227 is provided separately from these, and the connection portion 225 ) Can be combined with the fastening means provided in the force-fitting.

The connection part 225 is a fastening rib 2253 with a reduced outer diameter of the connection part 225 at the lower end 2251 of the connection part 225 and one or more fastening protrusions 2273a protruding from the outer surface of the fastening rib 2253 It may include.

The brush support piece 227 is formed to protrude outward along the circumference of the brush support part 227b from the outer surface of the brush support part 227b to increase the cross section of the brush support part 2271 and the brush support part ( It may further include a narrow diameter portion 2273 having a reduced cross-section by being concave inward along the circumference of 227b, and a fastening hole 227c that is concave inwardly from an upper end of the brush support portion 227a.

In the cosmetic container 200 according to the present embodiment, the brush 229 may be fixed and provided in a flat shape. The brush 229 is not fixed to have a round cross section, but is fixed in a flat shape, so that when a liquid material is applied using the brush 229, it can be performed more uniformly.

On the other hand, since the cosmetic container 200 according to the present embodiment has a circular cross section, the main body 260 constituting the cosmetic container 200, the sealing inserter 210, the pressing member 240, etc. are cosmetic containers. The cross section is provided in a circular shape so as to correspond to the shape of 200, and the elastic member 280 acting on the movement of the brush 220 is provided on the outside of the brush support means 220 to the outer surface of the brush support means 200 It is provided to wrap. Accordingly, it is preferable that the cross-section of the brush support piece 227, which is a means for fixing the brush 229, is provided in a circular shape, but when the cross-section of the brush support piece 227, which is a means for fixing the brush 220, is provided in a circular shape, It is not easy to fix the sole 220 in a flat shape.

Thus, the cosmetic container 200 according to the present embodiment forms the brush support piece 227 in a separate type, and the brush support piece 227 includes a brush fixing part 227a on which the brush 229 is mounted, and the brush fixing part 227a. It may be provided with a brush support portion 227b extending in one direction. In addition, the brush fixing portion 227a may have an elliptical cross section, and the brush support portion 227b may have a circular cross section.

Therefore, the brush fixing part 227a provided on the lower side of the brush support piece 227 fixes the brush 229 so that the brush 229 can be provided in a flat shape, and is provided on the upper side with respect to the brush fixing part 227a. The brush support part 227b is provided with a circular cross section and can be easily connected to the connection part 225.

In addition, the guide member 219 may be inserted first before the brush 229 is inserted into the front end of the rod insertion tube 210 to guide the position of the brush 229.

The guide member 219 extends from the first portion 219a and the first portion 219a corresponding to the upper side of the guide member 219, which is a portion into which the brush 229 is inserted, and extends downward from the rod insertion cylinder ( 210) It may be made of a second portion (219b) inserted into the front end. The cross-section of the first part 219a may be provided larger than the cross-section of the second part 219b, and the receiving hole 2195 is provided in the first part 219a, and the guide hole is provided in the second part 219b. 2193) is provided, and the receiving hole 2195 may be provided with a cross-sectional area wider than that of the guide hole 2193. In addition, the guide hole 2191 may have an elliptical cross section, and the receiving hole 2195 may have a circular cross section.

The guide member 219 and the brush support piece 227 are inserted into the rod insertion container 210, and the brush 229 fixed to the brush support piece 227 is inside and outside the rod insertion container 210 without being caught by the brush 229. It can be assembled in the following way in order to move easily.

First, by fixing the first portion 219a of the guide member 219 using a first jig, the guide member 219 is mounted on the tip of the rod insertion tube 210. Subsequently, the first jig is separated from the guide member 219 and discharged, and the brush support piece 227 to which the brush 229 is fixed is then removed using a second jig having a different shape from the first jig, and the rod insertion tube 210 ). At this time, the brush 229 provided in a flat shape passes through the receiving hole 2195 in the form of a hole provided in a larger area than the cross section of the brush 229 in the first part 219a of the guide member 219, and the receiving hole It is inserted through a guide hole 2193 which is connected at 2195 and provided with a cross-sectional area smaller than that of the receiving hole 2195, but which corresponds to or slightly larger than the cross-sectional area of the brush 229.

At this time, the expansion portion 2271 of the brush support portion 227b in the brush support piece 227 may be provided with a size corresponding to the receiving hole 2195 of the first portion 219a and may be seated in the receiving hole 2195. The diameter expansion part 2271 may function as a stopper so that the brush support part 227b together with the receiving hole 2195 no longer moves into the guide hole 2191.

In addition, the brush support piece 227 may be inserted into the guide hole 2193 directly under the enlarged diameter portion 2271, but may have a narrow neck portion 2273 that is concave inward than the sole fixing portion 229a. The narrow diameter portion 2273 may provide a space between the guide holes 2193 to accommodate a liquid material and transfer the liquid material to the brush 229. In addition, the narrow neck portion 2273 may be provided so that the brush support piece 227 together with the enlarged diameter portion 2271 is caught on the guide member 219.

The inner diameter of the guide hole 2193 corresponds to the outer diameter of the sole fixing portion 227a, or has a size that can be inserted by the sole fixing portion 227a by force fitting, and the guide hole 2193 when the sole fixing portion 227a penetrates. The inner surface of) may be in close contact with the outer surface of the sole fixing part 227a. In addition, a receiving hole 2195 having a cross-sectional area wider than that of the guide hole 2193 may be provided below the guide hole 2193 in the second portion 219b. The separation distance between the inner surface of the receiving hole 2195 and the inner surface of the outer surface of the sole fixing portion 227a may be determined by the viscosity of the liquid material.

Subsequently, the second jig is separated from the brush support piece 227, and the brush support piece 227 may be fastened to the connection part 225 to be fixed.

The fastening rib 2253 of the connection part 225 is inserted into the fastening hole 227c in the brush support piece 227, but is forcibly fitted by the fastening protrusion 2273a to fix the brush support piece 227 to the connection part 225, and the connection part The lower end 2251 of the 225 may contact the upper end of the brush support part 227b to fix the brush support piece 227.

Overall, the cosmetic container 200 according to the embodiment of the present invention is a structure in which other components are combined with respect to the sealing insert 210, and as described above, the housing receiving part 221 of the brush support means 220 ) Is fixed to the through hole 2185 of the container stopper 218 formed in the rear end 214 of the sealing inserter 210 while receiving the housing 257 of the knocking means 250, and the container closure The rear end 266 of the main body 260 is fixed to 218 again, thereby forming the overall skeleton of the cosmetic container 200.

According to an embodiment of the present invention, when the brush support piece 227 moves according to an external force applied to the pressing member 240 or the elastic force of the elastic member 280, the elastic part 223 of the brush support means 220 is The housing accommodating portion 221 is formed to be expandable and contracted in the first direction D1 and the second direction D2 while being fixed to the container cap 218. To this end, the elastic part 223 may be formed of a flexible material. In FIG. 3, it is assumed that the elastic part 223 has a wrinkle-like shape, but various structures for the stretching operation may be applied.

Since the rear end portion 2275 of the brush support piece 227 enters and exits the rod insertion tube 210 while being accommodated in the housing receiving portion 221 and the elastic portion 223, it is not directly exposed to the nail polish liquid. If the rear end 2275 of the brush support piece 227 enters and exits the rod insertion container 210 without the configuration of the housing receiving part 221 and the elastic part 223 in FIGS. 4 to 6, the brush 229 is When protruding to the outside of the part 260, the nail polish liquid adheres to the rear end 2275 of the brush support piece 227.

When the brush 229 is received back into the body portion 260, the rear end portion 2275 of the brush support piece 227 is moved into the housing 257 of the knock means 250. At this time, the nail polish liquid applied to the rear end 2275 of the brush support piece 227 may be exposed to air and cured. In this case, the rear end portion 2275 of the brush support piece 227 may not smoothly move the hole formed at the front end portion of the housing 257.

That is, the elastic part 223 expands and contracts according to the movement of the brush support piece 227 in the first direction D1 and the second direction D2, while the rear end 2275 of the brush support piece 227 directly contacts the nail polish solution. By preventing exposure, the brush support piece 227 can be moved smoothly.

In addition, in an embodiment of the present invention, it includes an elastic member 280 for applying a force to the brush support piece 227 in the second direction (D1). To support one end of the elastic member 280, a ring-shaped member 228 may be inserted and fixed to the connection part 225, and the upper end of the guide member 219 to be described below for supporting the other end of the elastic member 280 Can be utilized. For example, the elastic member 280 may include a spring made of metal or plastic.

The knock means 250 is installed between the pressing member 240 and the brush support means 220, and when the pressing member 240 is pressed once in the first direction D1, the rear end of the brush support piece 227 By pressing (2275), the brush support piece 227 is advanced in the first direction (D1), the brush 229 is kept exposed to the outside of the front end of the main body 260, and the pressing member 240 is When pressed the second time in the first direction (D1), the brush 229 is retracted in the second direction (D2) by the elastic force of the elastic member 280 so that it is accommodated into the front end 212 of the rod insertion tube 210 do.

That is, the cosmetic container 100 according to the present embodiment may discharge a liquid material provided therein to the outside through the brush 229. Specifically, when the pressing member 240 is pressed for the first time, the brush 229 impregnated with a liquid material is exposed to the outside of the body 260 so that the liquid material can be used through the brush 229, When the pressing member 240 is pressed for the second time, the brush 229 is accommodated in the front end 212 of the rod insertion container 210 so that the liquid material does not come into contact with external air. In addition, the liquid material used once by the brush 229 is controlled to a predetermined amount, so it is easy to use, and the liquid material that is not used while exposing the brush 229 to the outside is the body part 260 Since it is stored in the interior of the product while being blocked from outside air, the liquid material can be stored for a long time without deterioration.

When the pressing member 240 moves forward for the first time, a liquid material, for example, a brush impregnated with a nail polish solution (the principle in which the nail polish solution is impregnated in the brush will be described in more detail later) remains exposed to the outside. , Users can comfortably manicure work. In addition, through the second advance of the pressing member, the brush 229 is accommodated in the space inside the front end 212 of the rod insertion container 210, so that the brush 229 can be safely stored. In addition, as described below, since the nail polish liquid exists in the space in the front end 212 of the sealing insert 210, the brush 229 is impregnated with the nail polish liquid, and the user advances the pressing member 240 again. You can apply the nail polish liquid on the brush to the desired location.

According to an embodiment of the present invention, the liquid inlet hole 2161 formed in the rod insertion cylinder 210 is a middle region of the seal insertion cylinder 210 for manicure liquid present in the body 264 of the body portion 260 (216) A passage through which the manicure liquid existing in the intermediate region 216 is introduced into the interior or is discharged into the body 264 is formed.

As described above, the brush support means 220 and the elastic member 280 are accommodated in the rod insertion tube 210, and the elastic part 223 is inserted by the movement of the pressing member 240 and the brush support piece 227. It extends in the first direction D1 in the barrel 210 or decreases in the second direction D2 in the rod insertion barrel 210 by the elastic member 280.

At this time, the pressure may increase in the rod insertion container 210 according to the expansion and contraction operation of the expansion and contraction unit 223. According to an embodiment of the present invention, a plurality of liquid inlet holes ( As the nail polish solution communicates in and out of the sealing insertion container 210 through 2161), the overall pressure in the container 200 may be kept constant.

In addition, whenever the user presses the pressing member 240 to expand and contract the elastic part 223, the nail polish liquid in the container 200 is evenly mixed, thereby preventing the hardening of the nail polish liquid.

Next, it will be described in more detail the operation principle of the knock means of the cosmetic container of the present invention.

The knock means 250 includes an outer cylinder 251 formed in a predetermined shape; A guide protrusion 2513 formed by protruding at a predetermined length in a longitudinal direction on a part of the inner surface of the outer cylinder 251 and formed by dividing at predetermined equal intervals in the circumferential direction; A return prevention protrusion 2515 protruding from the inner surface of the outer cylinder 251 to a height lower than the guide protrusion 2513 to connect to each other by filtering the guide protrusions 2513 by one space, and inserted into the outer cylinder 251 Is installed so as to be in contact with the pressing member 240, and is divided into a circumferential direction at predetermined equal intervals on the outer circumferential surface, and a moving protrusion 2533 and a moving member 253 having teeth 2535 formed under the moving protrusion 2533 And an operation member 255 which is installed under the moving member 253 and is divided into a circumferential direction at predetermined equal intervals to form a knock protrusion 2553; The outer cylinder 251 may be accommodated, and may include a housing 257 accommodated in the housing receiving portion 221 at the rear end of the brush support means 220.

When the pressing member 240 moves forward for the first time, the knock protrusion 2553 is rotated at a predetermined angle, and the return preventing protrusion 2515 is moved backward by a predetermined distance in the second direction D2 by the elastic member 280 Reversing is prevented by the lower end surface 2517 of the brush to maintain the exposed state of the sole 229.

In more detail, the knock protrusion 2553 of the operation member 255 is formed at a height that is caught by the return prevention protrusion 2515 formed on the outer cylinder 251 when assembled. The knock protrusion 2553 forms the end surface 2554 as an inclined surface. The knock protrusion 2553 is formed to have a width corresponding to the width between the guide protrusions 2513 described above.

The moving protrusion 2533 of the moving member 253 is formed at a height that does not get caught by the return preventing protrusion 2515 formed on the outer cylinder 251 when assembled. The moving protrusion 2533 of the moving member 253 is formed to have a width corresponding to the width between the guide protrusions 2513 described above.

The end surface of the moving member 253 in the first direction D1 is divided in the circumferential direction at predetermined equal intervals to form triangular teeth 2535 in the same number as the guide protrusions 2513. The teeth 2535 are formed such that a triangular vertex is positioned adjacent to the guide protrusion 2513. That is, the center line of the moving protrusion 2533 of the moving member 253 is configured to have a predetermined eccentricity with the center line of the teeth 2535, and the moving protrusion 2533 is located between the guide protrusions 2513, so that the guide protrusion ( When moving along 2513), the center line of the teeth 44 is positioned so that the inclined surface of the teeth 2535 inclined in the same direction as the inclined surface of the end surface of the guide protrusion 2513 and the end surface 2517 of the guide protrusion 2513 is connected. Make up.

The moving member 253 is formed in a hollow shape so that the body portion 2551 of the operating member 255 can be inserted, and after the moving member 253 and the operating member 255 are inserted into the outer cylinder 251, the outer cylinder 251 ) Is accommodated in the housing 257. The pressing member 240 is coupled to the rear end of the outer cylinder 251, and the end 243 of the fixing piece 242 inside the pressing member 240 is inserted into the hollow of the moving member 253 and coupled. One surface of the operation member 255 is in contact with the end of the rear end 2275 of the brush support piece 227, and transmits an external force applied to the pressing member 240 to the brush support piece 227.

Hereinafter, the operation process of the knock means 250 will be described. During the first advance by an external force applied to the pressing member 240, the moving member 253 coupled with the pressing member 240 is advanced in the first direction D1, and the operation member 255 is an elastic member 280 ) Overcomes the external force and moves to the lower surface 2571 of the housing 257. At this time, the operation member 255 is a state in which a force is applied in the second direction (D2) by the elastic force of the elastic member 280, so the knock protrusion 2553 of the operation member 255 corresponding to each other, the end surface 2554 The teeth 2535 of the and the moving member 253 move in contact with each other. When the moving member 253 moves as described above, when the end surface 2554 of the knock protrusion 2553 in contact with the inclined surface of the teeth 2535 of the moving member 253 moves further downward than the end of the guide protrusion 2513 , Since the external force of the elastic member 280 acts on the operation member 255 in the second direction (D2), the operation member 255 retreats in the second direction (D2), and the knock protrusion 2553 is a guide protrusion which is an inclined surface. Moving along the end surface of 2513 and the end surface of the return prevention protrusion 13 goes over the neighboring guide protrusion 2513, and naturally, the operation member 255 rotates at a predetermined angle. Therefore, the knock protrusion 2553 advancing along the guide protrusion 2511 on which the return prevention protrusion 2515 is not formed enters between the guide protrusion 2511 on which the return prevention protrusion 2515 is formed, and the knock protrusion 2553 is The return is prevented by being caught by the lower end surface 2517 of the return prevention protrusion 2515. As the return of the operation member 255 is prevented, the brush 229 moved to the outside of the front end 262 of the main body 260 is also maintained in an exposed state. Accordingly, the user does not need to continuously press the pressing member 240 to use the manicure. On the contrary, in order to apply the nail polish liquid to the brush 229 again, the user can advance the pressing member 240 again, and the operation member 255 rotates at a predetermined angle, so that the operation member 280 may (255) by reversing through the guide protrusions 2511 in which the return prevention protrusions 2515 are not formed, the brush 129 again enters the space inside the front end 212 of the rod insertion container 210 and enters the nail polish solution. Can be impregnated.

Hereinafter, the operation principle in which the nail polish solution is impregnated in the brush will be described in more detail.

7 is a diagram illustrating a process in which a liquid material is introduced into the front end of the rod insertion container according to an embodiment of the present invention.

First, referring to FIG. 7A, the brush support piece 227 of the brush support means 220 is inserted into the guide member 219 and can move in the first direction D1 and the second direction D2.

At this time, the guide member 219 may guide the sliding movement of the brush support piece 277 while being fixed between the front end 212 and the middle region 216 of the rod insertion tube 210. As described above, the movement of the brush support piece 227 is possible by an external force applied to the knock means 250, the elastic member 280, and the pressing member 240.

A guide hole 2193 is formed in the guide member 219 so that the sliding movement of the brush support piece 227 can be guided by the guide member 219. In addition, the guide member 219 includes a receiving hole 2195 extending from the guide hole 2193 in the second direction D2 and having an inner diameter larger than the inner diameter of the guide hole 2193 to accommodate the manicure liquid 10 Can be formed. In addition, the guide member 219 is formed to extend in the first direction (D1) of the guide hole (2193), an inlet hole (2197) having an inner diameter larger than the inner diameter of the guide hole (2193) may be formed.

The brush support piece 227 includes an enlarged diameter portion 2271 protruding from one area of the brush support piece 227 and a narrow neck portion 2273 whose outer diameter is reduced in a lower area of the enlarged diameter portion 2271. The outer diameter of the expanded diameter portion 2271 corresponds to the inner diameter of the receiving hole 2195, and the outer diameter of the narrow diameter portion 2273 is formed smaller than the inner diameter of the guide hole 2191.

The inner diameter of the guide hole 2193 corresponds to the outer diameter of the brush support piece 227, or has a size in which the brush support piece 227 can be inserted in a force-fitting manner, and when the brush support piece 227 penetrates, the guide hole 2193 The inner surface of) is in close contact with the outer surface of the brush support piece 227. When the brush support piece 227 is inserted in a force-fitting manner, the guide hole 2191 may be formed in a thin plate shape having elasticity, and the brush support piece 227 is made of a flexible material so that it can be inserted in a force-fitting manner. Can be formed. Accordingly, by further increasing the adhesion between the guide hole 2193 and the outer surface of the brush support piece 227, the sealing property can be improved.

As the brush support piece 227 moves in the first direction D1, as shown in FIG. 7B, the enlarged diameter portion 2271 and the narrow neck portion 2273 enter the guide member, and the enlarged diameter portion 2271 becomes the receiving hole 2195 Immediately after the road entry starts, the narrow neck portion 2273 starts to leave the guide hole 2193.

At this time, the liquid material present in the receiving hole 2195 moves in the first direction D1 by the diameter expansion part 2271, passes through the inlet hole 2197 along the outer circumferential surface of the narrow diameter part 2273, 210) The tip portion 212 flows into the space portion 2121 of the inner surface.

Since the outer diameter of the brush support piece 227 is formed to correspond to the size of the inner diameter of the guide hole 2193, when the outer diameter of the brush support piece 227 passes through the guide hole 2193, the nail polish liquid present in the receiving hole 2195 The flow of the nail polish liquid to the space 2121 through the guide member 219 is blocked by the viscosity of the silver nail polish liquid. Only when the narrow neck portion 2273 passes through the guide hole 2193 in the first direction D1, the nail polish liquid in the receiving hole 2195 flows into the space portion 2121. Accordingly, by adjusting the size of the receiving hole 2195, the amount of the nail polish liquid flowing into the space 2121 may be adjusted.

As shown in Fig. 7c, after the advancement of the enlarged portion 271 is prevented by the guide hole 2191, as shown in the operation principle of the knocking means 250, it is solved by the elastic force of the elastic member 280. The piece 227 is retracted in the second direction D2. At this time, the knock protrusion 2553 of the operation member 255 is prevented by the return prevention protrusion 2515 of the guide protrusion 2513 after a predetermined distance retreat, so the brush support piece 227 also retreats only a predetermined distance. . By the retraction of the brush support piece 227, as shown in FIG. 7D, the narrow neck portion 2273 leaves the guide hole 2193 in the second direction D2, and the narrow neck portion ( 2273) The outer surface of the brush support piece 227 at the bottom is in close contact. Therefore, even during the manicure operation, the nail polish liquid existing in the space part 2121 inside the seal insertion container 210 and the front end 212 flows backward, or the nail polish liquid inside the body part 200 flows into the space part 2121 to make a nail polish. It can prevent further leakage of liquid. That is, according to the present invention, the nail polish liquid flows into the space 2121 only when the pressing member 240 is maximally advanced by an external force, and in other circumstances, the nail polish liquid does not flow into the space 2121. , It is possible to always impregnate the brush 229 with a certain nail polish liquid.

According to the present invention, after the maximum advance of the knock protrusion 2553 of the operation member 255, the distance retreating until the return is prevented by the return prevention protrusion 2515 of the guide protrusion 2513 is prevented from returning to the inner surface of the outer cylinder. It may be determined through adjustment of the position where the protrusion 2515 is formed, and the retracted distance is the narrow-neck portion 2273, which has advanced maximum after passing through the guide hole 2193 in the first direction D1, retreating again and the guide hole ( 2193) may be determined by the distance that allows them to escape.

That is, according to the present invention, using the principle of operation in which the brush 229 that is exposed to the maximum advance by the knocking means 250 is retracted and fixed by a predetermined distance, the front end 212 of the rod insertion tube 210 is fixed. ) There is an advantage in that a certain amount of nail polish liquid can always be impregnated into the brush 229 by preventing additional leakage of the nail polish liquid through the inner space 2121.

In the past, since the bottle is usually placed next to the user when applying nail polish, there is a risk of the bottle falling due to carelessness, and scratches may occur on the nail polish that have not yet dried in the process of turning the stopper by putting the brush in the bottle after use. There is the inconvenience of having to reapply manicure.

In addition, since the nail polish solution contains a thinner component, the product is highly volatile due to the characteristics of the product, so that it is easily volatilized unless the stopper is completely sealed, and the nail polish liquid in the container is hardened or deteriorated, resulting in loss of function as a product.

However, according to the present invention, by pressing the pressing member, the brush that has been impregnated with the nail polish liquid present at the front end of the rod insertion container can be taken out of the rod insertion container and manicure can be performed at a desired position, and exposed by the knocking means. Since the brush is fixed, you can comfortably perform manicure work. In addition, by using the principle of operation in which the exposed brush is retracted by a predetermined distance and fixed by the knocking means, a certain amount of nail polish liquid is always supplied to the brush by preventing additional leakage of nail polish liquid to the tip of the sealing tube. There is an advantage that can be impregnated.

In the case of the cosmetic container 200 described above with reference to FIGS. 1 to 7, when the pressing member 240 is pressed by an external force while the cap 290 is coupled to the body 260, the brush 229 is There is a problem in that the brush 229 may be damaged by not protruding to the outside of the body 260 and colliding with the inner surface of the cap 290. Hereinafter, a cosmetic container that has improved this problem will be described.

8 is a view showing an example of a cosmetic container according to another embodiment of the present invention. 9 is a view showing a perspective view of the pressing member and a view viewed from the lower surface of the pressing member. 10 is a view showing a perspective view of the housing of the knock means and a view viewed from the upper surface of the housing. FIG. 11A is a cross-sectional view illustrating a case in which pressing of the pressing member is impossible, and FIG. 11B is a cross-sectional view illustrating a case in which pressing of the pressing member is possible.

In FIGS. 8 to 11, except for the configuration of the pressing member 340 and the housing 357 of the knocking means, all of the cosmetic containers in FIGS. 1 to 7 have the same configuration, so the overlapping description will be omitted below, and the pressing member 340 The coupling driving principle between the and the housing 357 will be described.

The pressing member 340 is formed in a hollow shape so that the outer cylinder 251 of the knock means can be inserted, and is inserted into the space between the inner peripheral surface of the housing 357 in which the outer cylinder 251 of the knock means is accommodated and the outer peripheral surface of the outer cylinder 251 do.

Guide protrusions 3411 are formed at the lower end of the outer circumferential surface of the pressing member 340 by dividing at predetermined equal intervals in the circumferential direction. In FIG. 9, although it is shown that there are four protrusions formed on the pressing member 340, a pair of guide protrusions 3411 facing each other may be formed.

On the inner circumferential surface of the housing 357, a rotation guide protrusion 371 is formed that is divided in the circumferential direction at predetermined equal intervals and protrudes in the longitudinal direction of the housing 357.

Between the rotation guide protrusions 371, a push-preventing protrusion 363 for preventing the pressing of the pressing member 340 alternately is formed along the longitudinal direction of the housing 357.

The height of the upper end of the rotation guide protrusion 371 is formed higher than the height of the anti-press protrusion 3573. The difference between the height of the upper end of the guide protrusion 371 and the height of the upper end of the anti-press protrusion 373 may be greater than the length of the guide protrusion 3411 so that the guide protrusion 3411 formed on the pressing member 340 can be seated.

9 to 10, when the pressing member 340 is inserted into the housing 357, the guide protrusion 3411 of the pressing member 340 is a non-pressing protrusion among regions between the rotation guide protrusions 371 It may be located in the area A in which the 3573 is not formed or in the area B where the anti-press protrusion 353 is formed.

The protruding height of the rotation guide protrusion 371 is formed to a height such that the pressing member can rotate at a predetermined angle while the guide protrusion 3411 abuts and goes over the upper surface of the rotation guide protrusion 371.

That is, when the pressing member 340 is rotated in one direction, the guide protrusion 3411 is in contact with the upper surface of the neighboring rotation guide protrusion 371 and goes over, and the pressing member 340 naturally rotates at a predetermined angle. Thus, the guide protrusion 3411 is positioned in the A region or the B region.

The protruding height of the push-preventing protrusion 3573 is formed at a height such that the guide protrusion 3411 can restrict downward movement of the push-preventing protrusion 3573.

Therefore, when the guide protrusion 3411 of the pressing member 340 is located in the area B, the pressing member 340 is formed by the pressing prevention protrusion 353 formed in the area B inside the housing 357 as shown in FIG. 11A. ), the downward movement is restricted. Therefore, when the user does not use the cosmetic container, if the guide protrusion 3411 of the pressing member 340 is rotated to the area B and stored, even if the cap 290 is coupled to the cosmetic container, the pressing member 340 Since pressing of the brush is limited, the sole 229 can be safely protected.

In addition, when the user removes the cap 290 to apply the nail polish liquid and then rotates the pressing member 340 in one direction to move the guide protrusion 3411 to the area A, the area A of the inner peripheral surface of the housing 357 Since the pressing-preventing protrusion 353 is not formed, the pressing member 340 can be moved downward. Accordingly, as shown in FIG. 11B, the user can press the pressing member 340 to take the brush 229 out of the cosmetic container and perform a manicure operation at a desired position.

Referring to FIG. 11A, a protrusion 3575 through which the guide protrusion 3411 of the pressing member 340 is inserted in an force-fitting manner may be formed in the upper region of the inner circumferential surface of the housing 357, and the pressing member 340 After being inserted into the housing 357, separation may be prevented by the protrusion 3575.

Claims

A body portion having an inside formed therethrough and storing a liquid material;

A rod insertion container inserted into the body portion and having at least one liquid inlet hole through which the liquid material stored in the body portion is introduced;

A brush support means inserted into the inside of the rod insertion tube and including a brush support piece to which a brush is mounted at a tip end;

A pressing member coupled to the rear end of the rod insertion tube;

An elastic member accommodated in the rod insertion tube, installed along an outer circumferential surface of at least a portion of the brush support piece, and applying a force to the brush support piece in a second direction opposite to the first direction of the front end of the main body;

It is installed between the pressing member and the brush support means, and when the pressing member is pressed in the first direction for the first time, the brush remains exposed to the outside of the front end of the main body, and the pressing member is moved in the first direction. When pressed a second time, the brush is retracted in the second direction by the elastic force of the elastic member and includes a knocking means operable to be accommodated in the front end of the rod insertion tube,

The brush support piece 227 is made of a brush fixing portion 227a on which the brush 229 is mounted, and a brush support portion 227b extending in one direction from the brush fixing portion 227a,

The brush fixing portion (227a) is made of an oval cross-section, the brush support portion (227b) is a cosmetic container made of a circular cross-section.
The method of claim 1,

Inserted and fixed to the tip of the rod insertion tube,

A guide member including a guide hole for guiding the movement of the brush support piece in the first and second directions, and a receiving hole extending in the second direction of the guide hole and having an inner diameter larger than the inner diameter of the guide hole. Including,

The guide hole (2193) is a cosmetic container, characterized in that the cross-section is formed in an oval shape, the receiving hole (2195) is formed in a circular cross-section.
The method of claim 2, wherein an inner diameter of the guide hole corresponds to an outer diameter of the sole fixing portion 227a, or has a size that allows the sole fixing portion 227a to be inserted in a force-fitting manner. When penetrating, the inner surface of the guide hole (2193) is in close contact with the outer surface of the brush fixing portion (227a).
The method of claim 3,

The guide member 219 includes a first portion 219a, which is a portion into which the brush 229 is inserted, and a second portion 219b extending from the first portion 219a and inserted into the distal end of the sealing tube 210 ),

The receiving hole 2195 is provided in the first part 219a, the guide hole 2193 is provided in the second part 219b, and the receiving hole 2195 has a larger cross-sectional area than the guide hole 2193 And, the guide hole is a cosmetic container, characterized in that the shape of a thin plate having an elastic force.
The method of claim 3,

The brush support means 220 includes a connection part 225 coupled to the brush support piece 227 by force fitting; An elastic part 223 connected to the connection part 225 to be elastically formed according to the reciprocating movement of the brush support piece 227; And a housing receiving part 221 connected to the expansion/contraction part 223 and at least partially accommodated in the knocking means 250,

In the brush support means 220, the housing receiving part 221, the expansion/contraction part 223, and the connection part 225 are provided integrally, but the brush support piece 227 is provided separately,

The connection part 225 is formed by protruding from the outer surface of the fastening rib 2253 with the outer diameter of the connection part 225 reduced at the lower end 2251 of the connection part 225. Including the projection (2273a),

The brush support piece 227 is formed to protrude outward along the circumference of the brush support part 227b from the outer surface of the brush support part 227b to increase the cross-section of the enlarged diameter part 2271 and the lower side of the enlarged part 271 A narrow diameter portion 2273 having a reduced cross section by being concave inward along the circumference of the brush support portion 227b, and a fastening hole 227c that is concave inwardly from the upper end of the brush support portion 227a. Including,

The fastening rib 2253 of the connection part 225 is inserted into the fastening hole 227c of the brush support piece 227 and is forcibly fitted by the fastening protrusion 2273a to the brush support piece 227 in the connection part 225. And, the lower end 2251 of the connection part 225 is in contact with the upper end of the brush support part 227b,

The liquid material present in the receiving hole moves in the first direction by the diaphragm part and flows along the outer circumferential surface of the narrow-diameter part into the space where the brush inside the tip of the rod insertion tube is accommodated,

The outer diameter of the expanding portion corresponds to the inner diameter of the receiving hole, the outer diameter of the narrow diameter portion is smaller than the inner diameter of the guide hole, and of the portion inserted into the guide hole of the brush support piece except for the portion where the narrow diameter portion is formed. Cosmetic container, characterized in that the outer diameter corresponds to the inner diameter of the guide hole.
The method of claim 5,

As the brush support piece moves in the first direction, when the diameter-expanding portion starts to enter the receiving hole, the narrow-diameter portion begins to exit the guide hole in the first direction, and the diameter-diameter portion is moved by the guide hole. The cosmetic container, characterized in that the narrow diameter part is retracted in the second direction by the elastic force of the elastic member after the advance is blocked, and the outer surface of the brush support piece at the lower end of the narrow diameter part is in close contact with the guide hole.
The method of claim 1,

The knocking means

An outer passage formed in a predetermined shape;

A guide protrusion formed by protruding at a predetermined length in a longitudinal direction on a part of the inner surface of the outer cylinder, and formed by dividing at predetermined equal intervals in the circumferential direction; The return prevention protrusion formed by protruding from the inner surface of the outer cylinder to a height lower than the guide protrusion so as to connect each other by filtering the guide protrusions one by one,

A moving member inserted into the outer cylinder and installed to contact the pressing member, and divided into a circumferential direction at predetermined equal intervals on the outer circumferential surface to form a moving protrusion;

An operation member installed under the movable member and divided into a circumferential direction at predetermined equal intervals to form a knock protrusion;

It accommodates the outer cylinder, and includes a housing coupled to the rear end of the brush support means,

The movable protrusion is formed at a height not to be caught by the return preventing protrusion when inserted into the outer cylinder, and the knock protrusion is formed at a height to be caught by the return preventing protrusion when inserted into the outer cylinder, and the knock at the first advance The cosmetic container, characterized in that the protrusion is rotated at a predetermined angle, and when reversing in the second direction by an elastic member, reversing is prevented by the return preventing protrusion to maintain the exposed state of the brush.
The method of claim 7,

The brush support means,

A housing receiving part accommodating the housing of the knock means; An extension part extending from the housing receiving part so that the rear end of the brush support piece is inserted, and formed to be expandable and contracted according to the reciprocating movement of the brush support piece; And a connection part extending in one direction from the elastic part,

The housing receiving portion, the expansion and contraction portion, and the connection portion is provided integrally, wherein the brush support piece is separated and fastened with a fastening rib provided at an end of the connecting portion by force fitting.
The method of claim 1,

The distal end of the rod insertion tube is accommodated at the distal end of the lower part of the main body,

Cosmetic container, characterized in that the outer side of the front end of the rod insertion tube is in close contact with the inner side of the front end of the main body.
The method of claim 1,

The pressing member is inserted into the housing of the knock means,

Guide protrusions are formed at the lower end of the outer circumferential surface of the pressing member at predetermined equal intervals in the circumferential direction,

On the inner circumferential surface of the housing, a rotation guide protrusion protruding in the longitudinal direction of the housing by dividing it at predetermined equal intervals in the circumferential direction, and a pressing-preventing protrusion formed alternately along the longitudinal direction of the housing between the guide protrusions The cosmetic container, characterized in that the height of the upper end of the rotation guide protrusion is formed higher than the height of the upper end of the anti-press protrusion.
The method of claim 10,

When the pressing member is inserted into the housing, the guide protrusion is located in a region A in which a pressing prevention protrusion is not formed or a region B in which a pressing prevention protrusion is formed among the regions between the rotation guide protrusions,

When the guide protrusion is located in the area A, the pressing member can advance in the first direction, and when located in the area B, the pressing member is advanced in the first direction by the pressing prevention protrusion. Cosmetic container, characterized in that it is limited.
The method of claim 11,

The cosmetic container, characterized in that the protrusion height of the rotation guide protrusion is formed at a height such that the pressing member rotates at a predetermined angle while the guide protrusion abuts and goes over the upper surface of the rotation guide protrusion.
The method of claim 11,

The cosmetic container, characterized in that the protrusion height of the push-preventing protrusion is formed at a height such that the guide protrusion is restricted from moving in the first direction by the push-preventing protrusion.
The method of claim 10,

A cosmetic container, characterized in that, in an upper region of the inner circumferential surface of the housing, a detachment preventing protrusion is formed to allow the guide protrusion of the pressing member to be inserted by an force fitting method.