WO2021060724A1

WO2021060724A1 - Easily refillable pump-type cosmetic container

Info

Publication number: WO2021060724A1
Application number: PCT/KR2020/011594
Authority: WO
Inventors: 이도훈
Original assignee: 펌텍코리아(주)
Priority date: 2019-09-26
Filing date: 2020-08-31
Publication date: 2021-04-01

Abstract

The present invention relates to an easily refillable pump-type cosmetic container comprising: an outer container which is open at one side thereof; an inner container which is screw-coupled to the outer container while being inserted through the open portion of the outer container and in which cosmetic contents are held; a rotary part which is formed in the inner container and has a finger insertion groove; a discharge means which is provided inside the outer container to discharge the cosmetic contents held in the inner container; and a push button which activates the discharge means by applying pressure thereto, wherein the inner container and the discharge means are connected to or disconnected from each other while the inner container is screw-coupled to or decoupled from the outer container by rotation of the rotary part.

Description

Pump-type cosmetic container for easy refilling

The present invention relates to a pump-type cosmetic container, and more particularly, the inner container is inserted into the outer container in which the discharge unit is installed and screwed together so that the inner container and the discharge unit are connected or separated, thereby refilling the inner container. And it is possible to reduce the waste of resources, as well as to a convenient refillable pump-type cosmetic container so that the contents can be easily replaced.

Cosmetics refer to articles used on the human body to add attractiveness by cleansing and beautifying the human body, to change appearance brightly, or to maintain or promote the health of the skin or hair.

If the above cosmetics are classified according to the purpose of use, facial cleansing cosmetics used to remove sebum, impurities and contaminants on the skin surface, basic cosmetics used to properly supply moisture and oil to the skin, and to express beautiful colors. It is classified into color cosmetics used, hair cosmetics used to protect the hair and supply nutrients while removing foreign substances from the hair or scalp, and perfumes used to exude fragrance to others by dissolving fragrances in alcohol.

As the above cosmetics are developed, it is necessary to develop various cosmetic containers that can contain cosmetics.

In general, to store and use cosmetics in liquid or gel form, such as lotions, creams, gels, shampoos, rinses, etc., conventionally, by simply using a container having an opening and closing function, the cosmetic material from the container is spatula or It was used by taking it off with a finger and applying it to the skin.

However, the conventional cosmetic container has a problem in that the amount of cosmetic material to be discharged cannot be constantly adjusted, and thus the cosmetic material is wasted.

Accordingly, a refillable pumping-type container has been disclosed in Korean Patent Registration No. 10-1252115, wherein the conventional pumping-type container includes an inner container in which the contents are accommodated; A pumping member for discharging the contents through a pumping action; An outer container having an open lower end to accommodate the inner container and the pumping member while allowing the inner container and the pumping member to be replaced; It is coupled to the upper portion of the outer container in communication with the pumping member and configured to include a discharge unit for discharging the contents to the outside by a pumping action of the pumping member according to the elevating and descending of the inner container.

However, in the prior art, since the pumping member is coupled to the inner container so that the pumping member is replaced when the inner container is refilled, not only the inner container but also the replacement cost of the pumping member is increased to the user, and resources are wasted.

In addition, the Korean Patent Registration No. 10-1064493 discloses a paper pipe container capable of refilling the contents, wherein the paper pipe body having a space formed therein; A fixing part coupled to the inner upper part of the branch pipe body; A pouch that is coupled to the lower portion of the fixing unit and is detachably attached to the fixing unit so that the contents are received and the contents can be replaced; It is coupled to the fixing unit and discharges the contents contained in the pouch to the outside through a pumping action, and a pumping member detachable from the branch pipe body and a branch pipe cap coupled to the upper end of the branch pipe body.

In the prior art, only the pouch containing the contents can be removed from the fixing part and replaced, thereby preventing waste of resources. In more detail, in order to refill the pouch, first separate the branch pipe cap from the branch pipe body, separate the pumping member, the pouch, and the fixing part from the branch pipe body, and then release the combination of the exhausted pouch from the pumping member and the fixing part. And, after replacing and combining with a new pouch, the pumping member, the pouch, and the fixing part are inserted into the inner side of the branch pipe body, and then the branch pipe cap must be coupled to the upper part of the branch pipe body, and the replacement structure of the pouch has a complicated problem.

In addition, the prior art separates the pouch from which the contents are exhausted from the fixing part, and when the new pouch is combined with the fixing part, the inlet part of the pouch is open, so that the contents through the inlet part of the pouch during refilling There was a problem in that it leaked to the outside, making the surroundings dirty, and the contents were wasted.

[Prior technical literature]

[Patent Literature]

(Patent Document 0001) Korean Patent Registration No. 10-1252115 (2013. 04. 12. Announcement)

(Patent Document 0002) Korean Patent Registration No. 10-1064493 (2011. 09. 14. Announcement)

The present invention is conceived to solve the above problems, and constitutes a double container consisting of an inner container in which the contents are accommodated and an outer container in which the contents are mounted, wherein a discharge means is installed in the outer container, and the contents A pump-type cosmetic container that is convenient to refill that can reduce the cost of refilling and waste of resources because the device does not need to be replaced with the discharging means when refilling the container by inserting and detaching it into the inside of the external container. There is a purpose to provide.

In addition, the present invention is screw-coupled while the inner container is inserted into the open portion of the outer container, and a finger insertion groove is formed in a portion exposed to the outside of the inner container, thereby holding the inner container through the finger insertion groove. It is an object of the present invention to provide a convenient refillable pump-type cosmetic container that can be easily replaced by simply rotating it while inserting it downward.

In addition, the present invention is coupled to the outer container with the sealing member attached to the inlet of the inner container so that the discharge means installed in the outer container is inserted into the inner container while passing through the cutout formed in the sealing member. An object of the present invention is to provide a pump-type cosmetic container that is convenient to refill that can perform a clean refill operation by preventing the contents contained in the inner container from flowing out or foreign substances from flowing into the inner container during the replacement process.

The present invention is an external container with one side open; An inner container that is screwed while being inserted into the open portion of the outer container and contains contents therein; A rotating part formed in the inner part and having a finger insertion groove; It includes a discharge means installed inside the outer container to discharge the contents contained in the inner container, and a push button to operate the discharge means by pressurization, wherein the outer container and the contents are screwed or disengaged by the rotation of the rotating part. It provides a pump-type cosmetic container that is convenient to refill, characterized in that the content and the discharging means are connected or separated.

In addition, the outer container inner cap is further formed on the inner side of the outer container to which the discharge means is installed, a first screw is formed in the lower center of the outer container inner cap, and a second screw is formed at the inlet of the inner container to screw each other. It is characterized by being combined.

In addition, a rotation preventing protrusion is formed in the outer container, and a rotation preventing groove is formed in the inner cap of the outer container, so that the rotation preventing protrusion is inserted into the rotation preventing groove. It is characterized in that rotation is prevented.

In addition, an exposed hole is formed at one side of the outer container, and a discharge port protrudes at one side of the push button, so that the discharge port passes through the exposed hole.

In addition, the content device is characterized in that the whole is made of a single material.

In addition, the rotating portion is characterized in that the finger insertion groove into which the user's finger is inserted, and a finger gripping wall that the user grips by dividing the finger insertion groove is formed.

In addition, the discharge means is characterized in that the pump for discharging the contents to the outside by pumping.

In addition, the inner container is coupled to the outer container in a state in which the sealing member is coupled to the inlet portion, and the sealing member is characterized in that an incision groove is formed.

In addition, the discharging means installed in the outer container is characterized in that it is inserted into the inner container through the sealing member while pushing and opening the incision groove.

In addition, the incision groove is preferably formed in a cross shape in the lower center of the sealing member.

According to an embodiment of the present invention, the discharging means is installed in the outer container among the double containers composed of an outer container and an inner container, and the inner container is inserted and detached from the outer container to be connected or separated from the discharging means, when refilling the inner container. There is no need to replace even the discharging means, thus reducing the cost of refilling the inner container and wasting resources.

In addition, according to an embodiment of the present invention, the contents are screw-coupled while being inserted into the open part of the external container, and the finger insertion groove is formed in the exposed part of the contents container, so that the contents through the finger insertion groove The contents can be easily replaced simply by holding the device and rotating it while inserting it into the lower side of the external container.

In addition, according to an embodiment of the present invention, a sealing member is attached to the inlet portion of the inner container and coupled to the outer container so that the discharge means installed in the outer container passes through the cutout groove formed in the sealing member and is inserted into the inner container. Accordingly, in the process of replacing the inner container, the contents contained in the inner container are prevented from flowing out or foreign substances from flowing into the inner container, so that the refilling operation can be performed cleanly.

1 is a perspective view of a pump-type cosmetic container according to an embodiment of the present invention.

Figure 2 is an exploded perspective view of a pump-type cosmetic container according to an embodiment of the present invention.

3 is a cross-sectional view of a pump-type cosmetic container according to an embodiment of the present invention.

4 is a cross-sectional view illustrating a state in which contents are discharged to the outside by pressing a push button of a pump-type cosmetic container according to an embodiment of the present invention.

5 is a cross-sectional view illustrating a state in which contents are introduced into a discharging means by releasing a pressurization of a push button of a pump-type cosmetic container according to an embodiment of the present invention.

6 is a cross-sectional view illustrating a state in which the inner container is separated from the external container by releasing the fastening of the inner container according to an embodiment of the present invention.

7 is a cross-sectional view illustrating a state of separating a lid and a sealing member of a new inner container according to an embodiment of the present invention.

8 is a cross-sectional view illustrating a state of fastening while inserting an inner container into an external container according to an embodiment of the present invention.

9 is a cross-sectional view illustrating a state in which the lid of a new content container is removed according to another embodiment of the present invention.

10 is a cross-sectional view illustrating a state of fastening while inserting an inner container into an external container according to another embodiment of the present invention.

The following detailed descriptions of the present invention are embodiments in which the present invention may be practiced and refer to the accompanying drawings, which are illustrated as examples of the embodiments. These embodiments will be described in detail enough for those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other, but need not be mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the present invention in relation to one embodiment. In addition, it should be understood that the location or arrangement of individual components in each described embodiment may be changed without departing from the spirit and scope of the present invention.

Accordingly, the detailed description to be described below is not intended to be taken in a limiting sense, and the scope of the present invention is limited only by the appended claims, along with all scopes equivalent to those claimed by the claims, if appropriately described. Like reference numerals in the drawings refer to the same or similar functions over several aspects.

Terms used in the present invention have selected general terms that are currently widely used as possible while taking functions of the present invention into consideration, but this may vary according to the intention or precedent of a technician working in the field, the emergence of new technologies, and the like. In addition, in certain cases, there are terms arbitrarily selected by the applicant, and in this case, the meaning of the terms will be described in detail in the description of the corresponding invention. Therefore, the terms used in the present invention should be defined based on the meaning of the term and the overall contents of the present invention, not a simple name of the term.

In the present invention, when a part "includes" a certain component, it means that other components may be further included rather than excluding other components unless otherwise stated.

A pump-type cosmetic container that is convenient to refill according to an embodiment of the present invention will be described with reference to FIGS. 1 to 10.

1 is a perspective view of a pump-type cosmetic container according to an embodiment of the present invention, Figure 2 is an exploded perspective view of a pump-type cosmetic container according to an embodiment of the present invention, and Figure 3 is a perspective view of the pump-type cosmetic container according to an embodiment of the present invention. It is a cross-sectional view of a pump-type cosmetic container.

As shown, a convenient refillable pump-type cosmetic container according to an embodiment of the present invention includes an external container 10, an inner container 20, a discharge means 30, and a push button 40 Can be.

The outer container 10 has a cylindrical shape with both sides open as a configuration constituting the exterior of a pump-type cosmetic container, and as shown in FIG. 3, a push button 40 is inserted into the open side, and the inner container is opened at the other side. (20) is inserted. The pump-type cosmetic container according to an exemplary embodiment of the present invention is illustrated in that the external container 10 has a cylindrical shape, but is not limited thereto, and may be changed into various shapes according to convenience of use or a purchaser's preference or fashion.

As shown in Figure 2, the outer surface of the outer container 10 is formed with an exposed hole 12 through which the discharge port 46 of the push button 40 passes, and the outer container inner cap 50, which will be described later, is formed on the inner surface. A rotation preventing protrusion 14 is formed from the container 10 to prevent idleness, and a first locking protrusion 15 to which the outer container inner cap 50 is engaged may be formed. The exposed hole 12 is formed vertically along the length direction of the outer container 10, so that when the push button 40 is pressed, the discharge port 46 is Can be moved in the direction of operation.

In addition, a push groove 16 is formed on the opposite side of the exposed hole 12 so as not to be disturbed by the upper end of the outer container 10 when the user presses the push button 40. It is appropriate that the pressing groove 16 has a groove shape in which the center portion is concave.

In addition, the outer container inner cap 50 may be further coupled to the inner side of the outer container 10. The outer container inner cap 50 is also open on both sides and has a cylindrical shape, and is coupled to a position adjacent to the portion where the push button 40 of the outer container 10 is installed. Here, at least a portion of the discharge means 30 is installed inside the outer container inner cap 50.

The outer container inner cap 50 may include an outer wall 51, a connecting piece 53 extending inward from a lower end of the outer wall 51, and an inner wall 55 extending upwardly from the connecting piece 53.

As shown in FIG. 3, a first screw 55a is formed on the inner periphery of the inner wall 55 to be screw-coupled with the inner container 20, and a pressing protrusion 55b on the upper part of the first screw 55a Is formed to protrude inward and presses the portion protruding outward of the discharge means 30 to fix the discharge means 30, and a second locking protrusion 55c on the upper outer periphery of the pressing protrusion 55b Is formed to prevent the outer container inner cap 50 from being separated from the outer container 10 while being undercut coupled with the first locking protrusion 15 of the outer container inner cap 50.

The outer wall 51 of the outer container inner cap 50 has a rotation preventing groove 54 with one side open, and the rotation preventing protrusion 14 of the outer container 10 is inserted into the rotation preventing groove 54 When the inner container 20 is screw-coupled to or released from the outer container inner cap 50, the outer container inner cap 50 is prevented from being idle from the outer container 10.

In addition, an inner cap pressing groove 56 having a concave groove shape corresponding to the pressing groove 16 of the outer container 10 may be formed on the opposite side of the rotation preventing groove 54.

The inner container 20 is a container in which the contents are stored, and is inserted into the outer container 10 to be stored. That is, the inner container 20 is inserted or removed from the open end of the outer container 10 to the opposite side of the portion where the push button 40 is installed.

An inlet portion 22 is formed on one side of the inner container 20, and the inlet portion 22 serves as a hole through which the contents are filled, and at the same time, the inner container 20 is coupled to the inner side of the outer container 10. It plays a role of letting you do. More specifically, a second screw 25 is formed at the outer periphery of the inlet part 22 to be screw-coupled with the first screw 55a formed in the inner cap 50 of the outer container, while being coupled to the inner side of the outer container 10 The outer container inner cap 50 and the inner container 20 may be fastened.

As shown in FIG. 2, a rotating part 60 is formed on the opposite side of the inlet part 22 of the contents container 20, and the rotating part 60 is used by the user when the contents container 10 is refilled. It is a configuration that allows it to be easily rotated and detached from the inner cap 50 of the outer container.

A finger insertion groove 62 into which a user's finger is inserted and a handle 64 that the user holds and turns may be formed in the rotating part 60. Here, the finger insertion groove 62 is a curved groove recessed into the inner container 20 as shown in FIG. 3, and the handle 64 is formed to extend in the longitudinal direction of the inner container 20 It is appropriate to have a plate shape dividing the finger insertion groove 62. In addition, an air distribution hole 66 for introducing external air into the inner container 20 may be formed in the rotating part 60 whenever the discharge means 30 is operated.

The rotating part 60 may be formed as a component separately from the inner container 20 and may be fixedly coupled to the inner container 20 or may be integrally formed with the inner container 20. In the drawing of the pump-type cosmetic container according to an embodiment of the present invention, it is shown that the rotating part 60 is undercut coupled to the inner container 20, but is not limited thereto, and the rotating part 60 is the inner container 20 It may have a variety of coupling methods within a range that can be stably fixedly coupled to.

Here, the inner container 20 is preferably made of a single material and formed by injection molding.

7 is a cross-sectional view illustrating a state of separating a lid and a sealing member of a new inner container according to an embodiment of the present invention, and FIG. 8 is a state of fastening while inserting the inner container into an external container according to an embodiment of the present invention Is a cross-sectional view illustrating.

On the other hand, before the inner container 20 is coupled to the outer container 10, it is separately packaged and distributed or stored. At this time, the inlet portion 22 of the inner container 20 has a lid 70 and a sealing member 80 ) Is combined to prevent the outflow of the contents of the inner container 20 and the inflow of external foreign substances.

The lid 70 is composed of an outer cap 72 and an inner cap 74 that is coupled to the inner side of the outer cap 72, and a thread is formed on the inner periphery of the cap 74, so that the inner container 20 ) Of the inlet portion 22 may be screwed with a thread formed on the outer periphery. Of course, in the drawing of the cosmetic container according to the embodiment of the present invention, the inner container 20 and the lid 70 are shown to be screwed, but the present invention is not limited thereto, and various types such as undercut coupling, coupling of protrusions and grooves, or forced fitting couplings. Can be changed in combination.

In addition, a sealing portion 74a protruding downward may be formed in the center of the cap 74 in the lid. The sealing part (74a) is inserted into the center of the sealing member (80) and is in close contact with the inner circumference of the sealing member (80), thereby preventing the contents contained in the inside of the container (20) from leaking out. do.

The sealing member 80 is coupled to the inlet portion 22 in a state in which at least a portion of the sealing member 80 is inserted into the inlet portion 22 of the inner container 20.

The sealing member 80 is composed of a coupling portion 82 and an insertion portion 84, the coupling portion 82 is undercut coupled to the upper outer periphery of the inlet portion 22 of the inner container 20, the insertion The portion 84 protrudes downward and is inserted into the inner container 20 through the inlet portion 22. Here, it is preferable that the insertion portion 84 of the sealing member 80 has a shape corresponding to the sealing portion 74a of the lid 70.

And, as shown in Figs. 7 and 8, the lid 70 and the sealing member 80 are sequentially separated from the inner container 20 when the outer container 10 and the inner container 20 are combined. The inlet portion 22 of (20) is opened.

9 is a cross-sectional view illustrating a state in which the lid of a new inner container is removed according to another embodiment of the present invention, and FIG. 10 is a cross-sectional view illustrating a state in which the inner container is inserted and fastened according to another embodiment of the present invention. It is a cross-sectional view.

Meanwhile, the inner container 20 may be coupled to the outer container 10 without removing the sealing member 80 from the inlet portion 22 of the inner container 20.

That is, when both the lid 70 and the sealing member 80 are separated from the inner container 20, and the inner container 20 is coupled to the outer container 10 in this state, the entrance of the inner container 20 Since the part 22 is open, the contents contained therein may leak out during the process of replacing the inner container 20 or be contaminated by external foreign substances.

Thus, the cosmetic container according to another embodiment of the present invention, as shown in Figs. 9 and 10, forming a cut groove (84a) in the lower center of the sealing member 80, and the sealing member 80 By coupling the inner container 20 to the outer container 10 while being attached to the inlet part 22 of the 20, the discharging means 30 installed in the outer container 10 is cut off of the sealing member 80 It is inserted into the inner container 20 while passing through the groove 84a.

In other words, when the inner container 20 to which the sealing member 80 is attached is coupled while being inserted into the open lower part of the outer container 10, the inlet portion 22 of the inner container 20 is a sealing member ( 80), and the moment the end of the housing 31 of the discharge means 30 pushes the cutout 84a of the sealing member 80, the cutout 84a opens and the inner container 20 ) It enters the inside, and accordingly, in the process of replacing the inner container 20, the contents contained in the inner container 20 flow out to the outside or prevent foreign substances from flowing into the inner container 20 to be refilled. Work can be carried out cleanly.

As shown in the partially enlarged view of FIG. 9, it is appropriate that the cut groove 84a of the sealing member 80 is formed in a cross shape so that it can be easily opened by the discharge means 30.

The discharge means 30 is installed inside the outer container 10 to discharge the contents contained in the inner container. In other words, the discharging means 30 is installed inside the outer container inner cap 50 coupled to the inner side of the outer container 10, and one side is inserted through the inlet 22 of the inner container 20 , The other side is connected to the push button (40). Here, the discharging means 30 is preferably a pump that discharges a fixed amount of contents to the outside by a pumping action.

As shown in Fig. 3, the discharge means 30 includes a housing 31 having a contents suction port 31a formed on one side thereof, a suction valve 32 opening and closing the contents suction port 31a of the housing 31, A fixed bushing (33) fixedly coupled to the housing (31), a piston support (34) formed inside the housing (31) to move inward or outward of the housing (31), and the piston support (34) A piston 35 fitted on the outside of and in close contact with the inner surface of the housing 31, a stem 36 coupled to the piston support 34, an elastic spring 37 for elastically supporting the stem 36, and It may be composed of a push plate 38 that moves in the direction of the housing 31 as much as the contents discharged from the inside of the inner container 20.

The housing 31 is coupled through the center of the inner cap 50 of the outer container, and the contents inlet 31a of the housing 31 is positioned toward the inner side of the inner container 20. A protrusion 31b is formed on the outer periphery of the housing 31 and is mounted on the upper end of the inlet 22 of the inner container 20, and is fixed while being pressed by the pressing protrusion 55b of the inner cap 50 of the outer container. In addition, a sealing ring 39 may be further formed between the housing 31 and the inner container 20 to maintain the sealing force of the inner container 20.

The suction valve 32 serves to inflow or block the contents contained in the inner container 20 into the housing 31, and the fixing bushing 33 is coupled to the upper portion of the housing 31 to prevent the housing 31 ) The inside is sealed.

In addition, the piston support 34 is moved up and down from the inside of the housing 31, and an inflow passage 34a through which the contents temporarily stored in the housing 31 pass is formed at the outer periphery, and a piston 35 at the lower portion thereof. A locking portion 34b is formed so as not to fall out to the lower side.

The piston 35 is fitted on the outside of the piston support 34 and moves up and down together with the piston support 34, and the stem 36 is pressed by connecting the push button 40 and the piston support 34 The vertical motion of the button 40 is transmitted to the piston support 34.

The push button 40 is installed on the open side of the outer container 10 and is operated by pressing the discharge means 30.

As shown in FIG. 2, the push button 40 is coupled to the button outer cap 42 and the button inner cap 44 and the button inner cap 44 coupled to the inner button outer cap 42 and the button outer cap 42 It may be composed of a discharge port 46 penetrating through.

The button outer cap 42 is exposed to the outside through an open side of the outer container 10 and is directly pressed by the user, and an outlet through hole 42a is formed on the outer surface, and a fixed vertical bar 42b is formed on the inner side. Is formed protruding.

The button inner cap 44 is fixed in a state inserted into the button outer cap 42 and coupled to the discharge means 30, and a contents discharge passage 44a is formed inside the stem of the discharge means 30 It is connected with (36). A fixed vertical groove 44b is formed on the outer surface of the button inner cap 44 so that the fixed vertical bar 42b is inserted, so that the button outer cap 42 and the button inner cap 44 do not turn away from each other. And a seating wing (44c) is formed on the lower outer periphery of the button inner cap (44) is seated on the upper end of the stem (36).

The discharge port 46 passes through the discharge port through hole 42a of the button outer cap 42 in a state connected to the end of the content discharge passage 44a of the button inner cap 44, and is pumped by the discharge means 30. Discharge the contents to the outside.

Meanwhile, as shown in FIG. 3, a discharge port stopper 48 may be formed that is inserted into the exposed hole 12 of the outer container 10 to cover the end of the discharge port 46 while maintaining airtightness.

As described above, in the pump-type cosmetic container according to the embodiment of the present invention, the discharge means 30 is installed inside the outer container 10, and the inner container 20 is an open portion of the outer container 10. ) Is inserted and screwed or disengaged so that the inner container 20 is connected or separated from the discharging means 30, so that there is no need to replace the discharging means 30 when the inner container 20 is refilled. (20) Refill costs and resource waste can be reduced. In addition, a rotating part 60 having a finger insertion groove 62 is formed on one side of the inner container 20, and the inner container 20 can be easily held and rotated using the rotating part 60. ) Can be easily replaced.

4 to 10 are views illustrating the use and refilling of a pump-type cosmetic container according to an embodiment of the present invention, and with reference thereto, a use and refilling process of the pump-type cosmetic container according to an embodiment of the present invention will be described. .

4 is a cross-sectional view illustrating a state in which contents are discharged to the outside by pressing a push button of a pump-type cosmetic container according to an embodiment of the present invention, and FIG. 5 is a push button of a pump-type cosmetic container according to an embodiment of the present invention. It is a cross-sectional view illustrating a state in which the contents are introduced into the discharging means by releasing the pressurization of, and FIG. 6 is a cross-sectional view illustrating a state of separating the contents from the external container by releasing the fastening of the inner container according to an embodiment of the present invention.

In order to use the pump-type cosmetic container according to an embodiment of the present invention, first, as shown in FIG. 4, the push button 40 is pressed to press the discharge means 30 coupled to the push button 40.

In this way, when the discharging means 30 is pressurized, the stem 36 of the discharging means 30 and the piston support 34 coupled to the lower portion of the stem 36 move downward together. At this time, the discharging Since the piston (35) of the means (30) is in close contact with the inner surface of the housing (31), only the piston support (34) moves downward, and a gap is generated between the piston support (34) and the piston (35), and the contents are discharged. A passage is created.

Thereafter, when the push button 40 is pressed continuously, the lower end of the stem 36 which was moved downward by the push button 40 pushes the piston 35 so that the piston 35 moves downward together with the piston support 34. As it moves, the volume inside the housing 31 decreases, and accordingly, the suction valve 32 closes the contents inlet 31a by the discharge pressure in the housing 31, and the contents contained in the housing 31 are After coming out between the piston support 34 and the piston 35, passing through the inflow passage 34a of the piston support 34, it is discharged through the discharge port 46 of the push button 40.

Thereafter, as shown in FIG. 5, when the pressurization of the push button 40 is released, the elastic spring 37 for elastically supporting the stem 36 of the discharge means 30 is restored to its original shape, and the stem 36 This moves upward, and the piston support 34 coupled to the lower side of the stem 36 also moves upward. At this time, the engaging portion (34b) of the piston support (34) pulls the piston (35) upward to close the gap between the piston support (34) and the piston (35), and the piston support (34) and the piston (35) Together, they move upwards, and accordingly, the volume inside the housing 31 increases, thereby generating a vacuum pressure.

Thereafter, as the suction valve 32 is lifted by the vacuum pressure generated inside the housing 31, the contents suction port 31a formed on the bottom surface of the housing 31 is opened, The contents are introduced into the housing 31 through the contents suction port 31a. At this time, the push plate 38 formed in the inner container 20 is moved upward by the amount of the discharged contents.

On the other hand, when the contents contained in the contents container 20 are completely exhausted and the contents container 20 is to be replaced, a finger insertion groove 62 formed in the rotating part 60 of the contents container 20 as shown in FIG. 6 ), and then hold the handle 64 with the finger, and then rotate the inner container 20 clockwise. When the inner container 20 is rotated in the clockwise direction, the screw connection with the inner cap 50 of the outer container is released. At this time, the housing 31 of the discharge means 30 from the inlet 22 of the inner container 20 ) As the discharge means 30 and the inner container 20 are separated.

Thereafter, the inner container 20 is completely removed from the outer container 10, and then the new inner container 20 is screwed into the open lower portion of the outer container 10.

First, in the case of the cosmetic container according to an embodiment of the present invention, as shown in FIG. 7, the lid 70 coupled to the inlet 22 of the new inner container 20 and the inlet 22 are inserted into the inside. After separating the sealed member 80 to open the inlet 22, insert a finger into the finger insertion groove 62 formed in the inner container 20 to hold the handle 64, as shown in FIG. As shown, the inner container 20 is screw-coupled with the inner cap 50 of the outer container by rotating it counterclockwise while inserting the inner container 20 into the open lower part of the outer container 10, at this time, the inner container ( As the housing 31 of the discharge means 30 is inserted into the inlet 22 of 20), the discharge means 30 and the inner container 20 are connected.

In addition, in the case of a cosmetic container according to another embodiment of the present invention, as shown in FIG. 9, only the lid 70 coupled to the inlet 22 of the new inner container 20 is separated, and the inlet 22 After leaving the sealing member 80 attached to the container as it is, inserting a finger into the finger insertion groove 62 formed in the inner container 20 to hold the handle 64, as shown in FIG. The inner container 20 is screwed with the inner cap 50 of the outer container by rotating it in a counterclockwise direction while inserting the inner container 20 into the open lower part of the outer container 10, at this time, 22) is sealed by the sealing member 80, and the moment the end of the housing 31 of the discharge means 30 pushes the cutting groove 84a of the sealing member 80, the cutting groove 84a is As it opens and enters into the inner container 20, the discharge means 30 and the inner container 20 are connected.

As described above, in the present description, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but this is provided only to help a more general understanding of the present invention, and the present invention is limited to the above embodiments. No, various modifications and variations are possible from these descriptions by those of ordinary skill in the field to which the present invention pertains.

Therefore, the spirit of the present invention is limited to the described embodiments and should not be written, and all things having equivalent or equivalent modifications to the claims as well as the claims to be described later belong to the scope of the inventive concept.

[Explanation of code]

10: external container 12: exposed hole

20: inner container 22: inlet

25: second screw 30: discharge means

40: push button 42: button outer cap

44: button inner cap 46: discharge port

50: outer container inner cap 55a: first screw

60: rotating part 62: finger insertion groove

64: handle 70: lid

80: sealing member 82: coupling portion

84: insertion portion 84a: incision groove

Claims

An external container with one side open;

An inner container that is screwed while being inserted into the open portion of the outer container and contains contents therein;

A rotating part formed in the inner part and having a finger insertion groove;

Discharge means installed inside the outer container to discharge the contents contained in the inner container, and

Including a push button for operating the discharge means by pressing,

Convenient refilling pump type cosmetic container, characterized in that the inner container and the inner container are screwed or disengaged by the rotation of the rotating part, and the inner container and the discharge means are connected or separated.
The method of claim 1,

The outer container inner cap is formed on the inner side of the outer container, in which the discharge means is installed, a first screw is formed in the lower center of the outer container inner cap, and a second screw is formed at the inlet of the inner container to be screw-coupled to each other. Pump-type cosmetic container that is characterized by convenient refill.
The method of claim 2,

A rotation preventing protrusion is formed in the outer container, and a rotation preventing groove is formed in the inner cap of the outer container. As the rotation preventing protrusion is inserted into the rotation preventing groove, rotation of the inner cap of the outer container is prevented when the inner cap is screwed together with the inner cap. Convenient refillable pump-type cosmetic container, characterized in that it is prevented.
The method of claim 1,

An exposed hole is formed at one side of the external container, and a discharge port is protruded at one side of the push button, so that the discharge port is exposed to the outside through the exposure hole.
The method of claim 1,

Convenient refilling pump-type cosmetic container, characterized in that the content is made of a single material as a whole.
The method of claim 1,

A convenient refillable pump-type cosmetic container, characterized in that the rotating part has a finger insertion groove into which a user's finger is inserted, and a handle that divides the finger insertion groove and grips the user.
The method of claim 1,

The discharge means is a pump-type cosmetic container that is convenient to refill, characterized in that the pump discharges the contents to the outside by pumping.
The method of claim 1,

The inner container is coupled to the external container in a state in which the sealing member is coupled to the inlet portion, and a convenient refillable pump-type cosmetic container, characterized in that an incision groove is formed in the sealing member.
The method of claim 8,

Convenient refilling pump type cosmetic container, characterized in that the discharging means installed in the outer container is inserted into the inner container through the sealing member while pushing the incision groove open.
The method of claim 8,

The incision groove is a convenient pump-type cosmetic container, characterized in that formed in a cross shape in the lower center of the sealing member.