WO2024039179A1

WO2024039179A1 - Dropper-type cosmetic container having automatic filling function

Info

Publication number: WO2024039179A1
Application number: PCT/KR2023/012121
Authority: WO
Inventors: 정신복; 백승호; 홍성완
Original assignee: 주식회사 신우
Priority date: 2022-08-16
Filing date: 2023-08-16
Publication date: 2024-02-22

Abstract

The present invention relates to a dropper-type cosmetic container having an automatic filling function that allows a fixed amount of cosmetics to be automatically sucked into a dropper tube. The present invention has the effect of automatically sucking cosmetics accommodated in a container body into the dropper tube resulting from the internal volume of a pressing part expanding and becoming low-pressure, caused by a change in the position of the dropper tube inserted in a movement guide part during the process of moving a cap part up and down.

Description

Dropper-type cosmetic container with automatic filling function

The present invention relates to a dropper-type cosmetic container with an automatic filling function, and more specifically, to a dropper-type cosmetic container with an automatic filling function that is formed with a simple structure and allows a fixed amount of cosmetics to be automatically sucked into the dropper tube. It's about.

In general, dropper-type cosmetic containers can accurately supply liquid cosmetics to the area to be applied, and since the user does not directly scoop out the cosmetics with their hands, they can prevent deterioration of the cosmetics during the process of dispensing the cosmetics, preventing aging, It is widely applied to containers handling expensive, high-functional cosmetics such as wrinkle improvement.

In this conventional dropper-type cosmetic container, when the pressing bag is pressed, the contents inside the container body are sucked into the dropper tube inserted into the container body, and the dropper tube with the contents sucked in is placed on the skin to be applied, and then the pressing bag is pressed again. When you do this, the contents inhaled inside the dropper tube are discharged to the skin, allowing you to use the contents. However, these conventional dropper-type cosmetic containers have a problem in that they cannot discharge a fixed amount of cosmetics because the amount of content sucked into the dropper tube varies depending on the strength with which the user presses the pressing bag. To solve this problem, referring to Republic of Korea Patent Publication No. 10-2018-0001687, a dropper container has been proposed in which a valve ball is inserted into the dropper tube to discharge a fixed amount of cosmetics.

Figure 1 is a diagram illustrating a conventional dropper container capable of discharging a fixed amount. Referring to FIG. 1, a conventional dropper container capable of discharging a fixed amount includes a content container 10 that holds the contents inside, a coupling cap 50 that opens and closes the content container 10, and an upper portion of the coupling cap 50. A combined pressing bag (31), one side of which is connected to the pressing bag (31) and the other side of which is inserted into the content container (10), a dropper tube (32), and a valve ball (40) inserted into the dropper tube (32). Includes. And when the contents are sucked into the dropper tube (32) by the pressure of the pressing bag (31), the valve ball (40) is moved upward by the contents, but the movement is restricted by the stop wheel (32a), The contents are configured to be sucked into the dropper tube (32).

This conventional dropper-type cosmetic container has a complex structure because the valve ball 40 must be inserted into the dropper tube 32, and the user must press the pressing bag 31 every time the cosmetic product is used, making it inconvenient to use. There is a problem.

In addition, since the lower end of the dropper tube 32 is positioned to be spaced apart from the bottom of the content container 10 by a certain length (d), the dropper tube 32 suctions the remaining amount of content remaining at the bottom of the content container 10. There is a problem that cannot be done.

The purpose of the present invention to solve the problems of the prior art as described above is to provide a dropper-type cosmetic container with an automatic filling function that allows a fixed amount of cosmetics to be automatically sucked into the dropper tube with a simple structure.

In addition, another object of the present invention is to provide a dropper-type cosmetic container with an automatic filling function that allows the remaining amount of contents remaining at the bottom of the container body to be used as much as possible during use.

In order to achieve the above object, the present invention includes a container body in which the contents are accommodated; A cap portion that opens and closes the upper side of the container body; a pressing portion coupled to the open upper side of the cap portion; And the upper side is positioned to move up and down along the longitudinal direction of the moving guide while being inserted into the moving guide provided on the lower side of the pressing part, and the lower side is formed to extend in the direction of the contents stored inside the container body. It includes, and while the cap part moves upward to a certain height, the dropper tube inserted into the moving guide does not move upward and maintains its existing position, and the contents in the container body are sucked into the dropper tube. A dropper-type cosmetic container with an automatic filling function is provided.

A locking portion is formed on the lower outer periphery of the dropper tube, a locking guide portion is provided inside the container body to guide the locking portion to the hooked position, and when the cap portion is completely coupled to the upper side of the container body, the cap When the unit is moved upward to be removed, the locking portion is positioned in the locking guide to block the upward movement of the dropper tube, and the upper end of the dropper tube located at the upper part of the moving guide is positioned at the lower part of the moving guide. A dropper-type cosmetic container with an automatic filling function is provided.

In addition, an upward movement blocking portion is formed on the upper side of the moving guide in the longitudinal direction, a downward moving blocking portion is formed on the lower side of the moving guide in the longitudinal direction, a stopper is formed on the upper side of the dropper tube, and the movement of the cap portion causes the When the upper side of the dropper tube is located at the upper or lower part of the movement guide, the stopper is caught by the upward movement blocking unit or the downward movement blocking unit, and the upward movement blocking unit or the downward movement blocking unit moves the stopper downward. Alternatively, a dropper-type cosmetic container with an automatic filling function is provided, wherein the maximum upward supporting force is configured to exceed the maximum reaction force with which the engaging guide pushes the engaging unit back.

In addition, a first locking part is formed at a position spaced from the upper side of the moving guide to the lower part of the upward movement blocking part, and a second locking part is formed at a position spaced from the lower side of the moving guide to the upper part of the downward moving blocking part, In a state where the stopper is positioned between the first locking portion and the upward movement blocking portion and the cap portion is fully coupled to the upper side of the container body, the cap portion is tilted upward so that the cap portion is partially coupled to the upper side of the container body. When moved, the locking portion is positioned on the lower side of the locking guide to limit the upward movement of the dropper tube, and the stopper moves downward of the moving guide to engage the second locking portion and the downward movement blocking portion. In a state where the stopper is positioned between the second locking portion and the downward movement blocking portion and the cap portion is partially coupled to the upper side of the container body, the cap portion is removed upward from the container body. A dropper type with an automatic charging function, wherein when the cap part is moved upward as much as possible, the stopper is caught by the downward movement blocking part, and the engaging part passes through the engaging guide and is released upward from the engaging guide. Cosmetic containers are provided.

In addition, the upper side further includes a wiper that is positioned on the upper side of the container body and the lower side extends downward, and the lower side of the dropper tube penetrates the lower side of the wiper in the direction of the contents contained inside the container body. is formed to extend, the catching guide is formed on the lower side of the wiper, a through hole is formed on the side between the upper and lower sides of the wiper, and the cap portion is partially coupled to the upper side of the container body and fully coupled. When moved as downward as possible, the upper side of the dropper tube is positioned at the upper part of the moving guide, and the air inside the moving guide is discharged into the container body through the lower end of the dropper pipe, and the air discharged into the container body is Provided is a dropper-type cosmetic container with an automatic filling function, which is discharged to the outside of the container body through a through hole.

In addition, the pressing part includes a pressing convex part that is formed to have elasticity and is formed to be convex upward, a pressing extension formed on a lower side of the pressing convex part and extending downward, and the outer side is coupled to the open upper side of the cap part, and The moving guide provided in the inner space above and below the longitudinal direction of the pressing extension part, and a sliding guider formed to protrude downward along the outer periphery of the dropper tube on the lower side of the pressing extension part to guide the vertical movement of the dropper tube. It provides a dropper-type cosmetic container with an automatic filling function, characterized in that it includes.

In addition, a cap screw thread is formed on the inner periphery of the cap portion, a body screw thread is formed on the upper outer periphery of the container body to be screwed with the cap screw thread, and the cap portion is tilted in one direction to close the upper side of the container body. When rotated, the cap screw thread moves downward along the body screw thread, the upper side of the dropper tube is located on the longitudinal upper side of the moving guide, and the cap portion rotates in the other direction to open the upper side of the container body. When doing so, the cap screw thread moves upward along the body screw thread, and the upper side of the dropper tube is located at the longitudinal lower side of the moving guide. It provides a dropper-type cosmetic container with an automatic filling function.

In addition, in a state where the cap portion is rotated in one direction so as to be coupled to the upper side of the container body, the lower end of the dropper tube is positioned so as to be close to or in contact with the bottom of the container body. Cosmetic containers are provided.

In addition, the pressing portion includes a pressing convex portion that is formed to have elasticity and is formed to be convex upward, a pressing extension portion extending downwardly below the pressing convex portion, and upper and lower sides of the inner periphery of the pressing extension portion in the longitudinal direction. It includes the moving guide provided in the internal space, and a horizontal support protrusion is formed to protrude in the horizontal direction on the outer periphery of the insertion guide formed in the lower part of the pressing extension part, and a vertical support protrusion is formed to protrude downward inside the cap portion. When the cap part is coupled to the container body, the horizontal support protrusion is seated on the upper side of the container body, and the vertical support protrusion presses the horizontal support protrusion downward. A dropper type with an automatic filling function. Cosmetic containers are provided.

In the present invention, due to a change in the position of the dropper tube inserted into the moving guide in the process of moving the cap up and down, the internal volume of the pressing part expands and becomes low pressure, so that the cosmetics contained in the container body are automatically sucked into the dropper tube. there is.

In addition, the cosmetics in the container body are sucked into the dropper tube using a simple structure in which the upper side of the dropper tube is moved along the moving guide formed in the pressing part while the hanging part of the dropper tube is caught on the hanging guide, so it has a simple structure. This has the effect of automatically inhaling the cosmetics in the container body through the dropper tube.

In addition, the maximum support force with which the upward movement blocking unit or downward movement blocking unit supports the stopper exceeds the maximum reaction force with which the latching guide pushes the latching unit back, so the dropper tube rises while the stopper is engaged with the upward movement blocking unit or the downward movement blocking unit. Alternatively, when being lowered, there is an effect that the engaging portion can easily force the engaging guide portion to move.

In addition, the support force of the stopper of the dropper tube engaged with the upward movement blocking part or the downward movement blocking part exceeds the reaction force of the engaging guide pushing the engaging part back, so the stopper blocks upward movement during the process of the cap part being coupled to the container body or in the process of being separated. The locking portion has the effect of forcing the locking guide portion to move without being separated from the secondary or downward movement blocking portion.

In addition, since the length of the cap portion moving up and down along the body thread is always constant, the amount of cosmetics inhaled through the dropper tube is also maintained constant, resulting in the effect of always being able to inhale a fixed amount of cosmetics through the dropper tube.

In addition, since a sliding guider is formed on the pressing part, the outer periphery of the dropper tube moves up and down while being guided by the inner periphery of the sliding guider, which has the effect of allowing the dropper tube to move up and down stably without shaking left or right.

In addition, since the lower end of the dropper tube is extended to approach or contact the bottom of the concave portion, when the cosmetics contained in the container body are sucked into the dropper tube, the remaining amount of cosmetics remaining at the bottom of the container body can be used as much as possible.

In addition, since a through hole is formed in the wiper, the air that escapes from the dropper tube into the container body is easily discharged to the outside of the container body through the through hole.

Figure 1 is a diagram illustrating a conventional dropper container capable of discharging a fixed amount.

Figure 2 is a diagram showing a state in which the cap portion of a dropper-type cosmetic container with an automatic filling function is coupled to the container body according to a preferred embodiment of the present invention.

Figure 3 is a diagram illustrating the pressing portion and dropper tube of a dropper-type cosmetic container with an automatic filling function according to a preferred embodiment of the present invention.

Figure 4 is a diagram showing a state in which the cap portion is coupled to the container body according to a preferred embodiment of the present invention.

Figure 5 is a diagram showing a state in which the cap portion is coupled to the container body according to a preferred embodiment of the present invention.

Figure 6 is a diagram showing a state in which the cap portion is removed from the container body according to a preferred embodiment of the present invention.

Figure 7 is a diagram showing a state in which contents sucked into a dropper tube are discharged according to a preferred embodiment of the present invention.

100: Container body

110: concave portion 120: coupling portion

122: body thread

200: Cap part

210: Cap thread 220: Penetrating part

222: Fitting portion 230: Vertical support protrusion

300: Pressing part

310: pressing convex part 320: pressing extension part

320a: moving guide 322: first engaging portion

323: upward movement blocking portion 324: second engaging portion

326: Fitting coupling part 330: Insertion guide part

331: Downward movement blocking unit 332: Through hole

334: horizontal support protrusion 340: sliding guider

400: Dropper tube

410: stopper 420: catching portion

500: wiper

510: Jamming guide 520: Through hole

Hereinafter, a dropper-type cosmetic container with an automatic filling function according to a preferred embodiment of the present invention will be described in more detail with reference to the attached drawings.

Referring to Figure 2, a dropper-type cosmetic container with an automatic filling function according to a preferred embodiment of the present invention includes a container body 100, a cap portion 200, a pressing portion 300, a dropper tube 400, and a wiper 500. ) includes.

The container body 100 is, for example, formed to be long in the vertical direction, and a space is formed therein to accommodate the contents. The material of the container body 100 may be made of transparent or translucent glass or plastic so that the user can easily check the remaining amount of contents. The contents contained in the container body 100 may be liquid functional cosmetics. In addition, a concave portion 110 may be formed at the center of the inner bottom of the container body 100 so that the remaining amount of cosmetics contained in the container body 100 is collected toward the center of the bottom of the container body 100. The open upper part of the container body 100 has a coupling portion 120 integrally formed to protrude. The diameter of the coupling portion 120 is formed to have a smaller diameter than the diameter of the container body 100. A body screw thread 122 is formed on the outer periphery of the coupling portion 120 to be screwed to the cap screw thread 210, which will be described later.

The cap portion 200 opens or closes the open top of the container body 100, that is, the upper side of the coupling portion 120, and may be formed, for example, in a cylindrical shape to allow the coupling portion 120 to be inserted. The lower side of the cap portion 200 is formed to be open to allow the coupling portion 120 to be inserted, and the upper side of the cap portion 200 is formed with a penetrating portion 220 so that the pressing portion 300 penetrates. Additionally, a fitting portion 222 is formed protruding from the inner periphery of the penetrating portion 220 to be fitted into a fitting portion 326 to be described later. The fitting portion 222 is formed to protrude in the horizontal direction on the inner periphery of the penetrating portion 220. In addition, a cap screw thread 210 is formed on the inner periphery of the cap portion 200, and when the cap portion 200 is rotated and coupled to the coupling portion 120, the body screw thread 122 and the cap formed on the coupling portion 120. The threads 210 are screwed together.

The pressing part 300 is coupled to the penetrating part 220 of the cap part 200, and the dropper tube 400 is coupled to the pressing part 300. The wiper 500 is engaged with the coupling portion 120 and extends in the direction of the container body 100, that is, downward. And the dropper tube 400 extends in the direction of the concave portion 110 of the container body 100 while penetrating the wiper 500.

Referring to Figures 2 and 3, the pressing part 300 is formed of an elastic material and includes a pressing convex part 310, a pressing extension 320, an insertion guide 330, and a sliding guider 340. do.

The pressing convex portion 310 is formed to be convex upward and open downward, and is made of silicon, rubber, etc. with excellent elasticity and restoring force.

The pressing extension 320 is formed to extend integrally downward on the lower side of the pressing convex part 310. And a moving guide portion 320a is provided in the space between the upper and lower sides of the inner circumference of the pressing extension portion 320 in the longitudinal direction. A first locking portion 322 is formed on the upper side of the movable guide 320a in the longitudinal direction, and a second locking portion 324 is formed on the lower side of the movable guide 320a in the longitudinal direction. Here, the first engaging portion 322 protrudes along the circumferential direction above the inner periphery of the pressing extension 320, and the second engaging portion 324 protrudes in the circumferential direction below the inner periphery of the pressing extending portion 320. A protrusion is formed along the And, a concave fitting portion 326 is formed on the outer periphery of the pressing extension 320 so as to be fitted with the fitting portion 222 inserted therein. The fitting portion 326 is located on the outside between the first engaging portion 322 and the second engaging portion 324. And since the fitting portion 222 is fitted into the fitting portion 326, the pressing portion 300 can be moved up and down together with the cap portion 200. And an upward movement blocking portion 323 is located on the upper side of the moving guide portion 320a located above the first locking portion 322, specifically near the boundary line between the pressing convex portion 310 and the pressing extension portion 320. It is formed convexly. At this time, the first locking portion 322 is formed at a position spaced from the upper side of the moving guide 320a to the lower part of the upward movement blocking portion 323.

The insertion guide 330 is formed to extend integrally from the lower side of the pressing extension 320, and a through hole 332 having a diameter smaller than the diameter of the pressing extension 320 is formed at its center. And a downward movement blocking portion 331 is formed on the lower side of the movement guide portion 320a located below the second locking portion 324. At this time, the downward movement blocking portion 331 may be located outside the upper part of the through hole 332. For this purpose, the diameter of the through hole 332 is formed to be smaller than the diameter of the moving guide portion 320a. And a second locking portion 324 is formed at a position spaced from the lower side of the moving guide 320a to the upper part of the downward moving blocking portion 331.

The sliding guider 340 is integrally formed to protrude downward from the inner periphery of the through hole 332. This sliding guider 340 is formed to protrude downward along the outer periphery of the dropper tube 400 to guide the vertical movement of the dropper tube 400.

The dropper tube 400 is made of, for example, glass, synthetic resin, etc. and is formed in a long shape. The upper side in the longitudinal direction is inserted into the pressing extension 320 through the sliding guider 340 and the through hole 332, and the length The lower direction extends to the lower part of the container body 100. And, depending on the change in volume inside the pressing part 300, the cosmetics contained in the container body 100 are sucked into the inside of the dropper tube 400, or the cosmetics introduced into the dropper tube 400 are sucked into the lower part of the dropper tube 400. is discharged as

And, on the upper side of the dropper tube 400, which is inserted into the pressing extension 320 and located in the moving guide 320a, a stopper 410 is formed to protrude in the horizontal direction so as to be caught by the insertion guide 330. . And the stopper 410 located in the moving guide 320a is configured to be able to slide upward or downward along the longitudinal direction of the moving guide 320a.

And a locking portion 420 is formed to protrude convexly on the lower outer periphery of the dropper tube 400 inserted into the container body 100. This locking portion 420 is designed to be caught by a locking guide 510, which will be described later, when the dropper tube 400 moves up and down due to the vertical movement of the cap portion 200.

The wiper 500 pushes out the contents on the outside of the dropper tube 400, and is formed in the shape of a cylinder, cylinder, or funnel, with the width becoming narrower toward the bottom. The upper edge of the wiper 500 is positioned on the upper side of the coupling portion 120 formed at the top of the container body 100, and the lower side extends downward toward the coupling portion 120, and may be formed of an elastic material. there is. And the lower side of the dropper tube 400 penetrates the lower side of the wiper 500 and extends in the direction of the contents contained within the container body 100. At this time, a catch guide 510 is formed on the lower side of the wiper 500 facing the outer periphery of the dropper tube 400. And when the dropper tube 400 is moved upward, if the locking part 420 of the dropper tube 400 is positioned in the locking guide part 510, the upward movement of the dropper tube 400 is blocked. Meanwhile, a through hole 520 may be formed on the lower side of the side wall between the upper and lower sides of the wiper 500 to serve as a passage through which air moves. The through hole 520 will be described later.

Hereinafter, the operation of a dropper-type cosmetic container with an automatic filling function according to a preferred embodiment of the present invention will be described.

Figure 4 is a diagram showing a state in which the cap part is coupled to the container body according to a preferred embodiment of the present invention, and Figure 5 is a diagram showing a state in which the cap part is coupled to the container body according to a preferred embodiment of the present invention.

First, referring to Figure 4, first, the pressing part 300 is coupled to the cap part 200, and the dropper tube 400 is inserted into the moving guide 320a of the pressing part 300. At this time, the upper side of the dropper tube 400 is moved to the lower part of the moving guide 320a, and the stopper 410 is positioned between the second engaging portion 324 and the downward movement blocking portion 331 to stop the stopper 410. ) is configured not to move arbitrarily between the second locking portion 324 and the downward movement blocking portion 331. In this state, the lower side of the cap portion 200 is partially coupled to the upper side of the coupling portion 120 of the container body 100.

Then, the latching part 420 is forcibly moved from the upper side of the latching guide 510 to the lower side of the latching guide 510, and is positioned at the lower side of the latching guide 510. At this time, the maximum support force with which the second locking portion 324 supports the stopper 410 exceeds the maximum force with which the upper side of the locking guide portion 510 pushes the locking portion 420 upward, that is, the maximum reaction force, so that the stopper 410 does not arbitrarily deviate upward from the second locking portion 324, and the locking portion 420 is easily forcibly moved to the lower side of the locking guide portion 510. Alternatively, although not shown in the drawing, the stopper 410 is moved so that it is caught by the upward movement blocking portion 323, so that the maximum supporting force with which the upward movement blocking portion 323 supports the stopper 410 downward is the engaging guide portion. Since the upper side of 510 exceeds the maximum force pushing the locking portion 420 upward, that is, the maximum reaction force, the stopper 410 does not arbitrarily deviate upward from the upward movement blocking portion 323, and the locking portion 420 ) is easily and forcefully moved to the lower side of the engaging guide portion 510. Additionally, the stopper 410 is positioned to engage the first engaging portion 324, and in this state, the engaging portion 420 may be forcibly moved to the lower side of the engaging guide portion 510.

Next, as shown in FIG. 5, the cap portion 200 is rotated forward while the cap portion 200 and the coupling portion 120 are partially coupled. Then, the cap screw thread 210 and the body screw thread 122 are rotated in a screw-coupled state, so that the cap portion 200 is lowered, and the cap portion 200 is completely coupled to the upper side of the container body 100. At this time, the locking portion 420 is positioned on the lower side of the locking guide 510 to limit the upward movement of the dropper tube 400, and the stopper 410 is located at the upper part of the descending moving guide 320a. , It may be positioned between the first engaging portion 322 and the upward movement blocking portion 323. When the stopper 410 is positioned between the first locking portion 322 and the upward movement blocking portion 323, the stopper 410 is not moved arbitrarily in the movement guide 320a. Alternatively, since the lower end of the dropper tube 400 comes into contact with the concave portion 110, the upper side of the dropper tube 400 slides to the upper part of the moving guide 320a, and the stopper 410 of the dropper tube 400 ) may be positioned at the first locking portion 322.

And when the dropper tube 400 is moved to the upper part of the moving guide 320a, the upper part of the dropper tube 400 occupies the lower space of the moving guide 320a, so the empty space inside the pressing part 300 Relatively decreases, and the air inside the pressing part 300 by the reduced volume escapes through the lower side of the dropper tube 400 to the outside of the dropper tube 400, that is, the inside of the container body 100. And the air that escapes from the inside of the dropper tube 400 to the container body 100 is discharged to the outside of the container body 100 through the through hole 520. In this way, since the through hole 520 is formed in the wiper 500, the air that escapes from the dropper tube 400 to the container body 100 is easily discharged to the outside of the container body 100 through the through hole 520. It works.

And in a state in which the cap portion 200 is rotated in one direction so as to be coupled to the upper side of the container body 100, the lower end of the dropper tube 400 is close to or touches the bottom of the concave portion 110 of the container body 100. is located. In this way, the lower end of the dropper tube 400 is extended to approach or contact the bottom of the concave portion 110, so that when the cosmetics contained in the container body 100 are sucked into the dropper tube 400, the bottom of the container body 100 It has the effect of allowing you to use the remaining amount of cosmetics as much as possible. And when the cap portion 200 is completely coupled to the upper side of the container body 100, the engaging portion 420 of the dropper tube 400 is engaged with the engaging guide portion 510 of the wiper 500.

Meanwhile, in the present invention, in order to firmly fix the insertion guide 330 to the cap part 200, a vertical support protrusion 230 is formed to protrude downward on the upper side of the cap part 200, and the vertical support protrusion 230 is The horizontal support protrusion 334 is pressed. The horizontal support protrusion 334 is formed to protrude in the horizontal direction on the outer periphery of the insertion guide 330. When the cap portion 200 is coupled to the coupling portion 120, the vertical support protrusion 230 of the cap portion 200 presses the horizontal support protrusion 334 downward while being in contact with the horizontal support protrusion 334. Then, the horizontal support protrusion 334 is supported in contact with the upper side of the coupling portion 120. Then, even if the insertion guide 330 and the upper side of the cap portion 200 are spaced apart, the vertical support protrusion 230 is configured to press the horizontal support protrusion 334 downward, so the insertion guide 330 will not move arbitrarily. It is possible to prevent the contents from leaking by blocking the pores.

Figure 6 is a view showing a state in which the cap portion is removed from the container body according to a preferred embodiment of the present invention, and Figure 7 is a view showing a state in which the contents sucked into the dropper tube are discharged according to a preferred embodiment of the present invention. am.

Referring to FIG. 6, in a state where the stopper 410 is locked between the first locking portion 322 and the upward movement blocking portion 323 and the cap portion 200 is fully coupled to the upper side of the container body 100, When the user reversely rotates the cap part 200 to use the cosmetics contained in the container body 100, the cap screw 210 is raised and lowered along the body screw thread 122, thereby raising the cap part 200. It is partially coupled to the upper side of the container body 100.

At this time, the locking portion 420 of the dropper tube 400, which moves upward together with the cap portion 200, is positioned on the lower side of the locking guide portion 510, and the upward movement of the dropper tube 400 is restricted, so the stopper (410) is located below the rising moving guide (320a) and is ultimately caught between the second locking portion (324) and the downward moving blocking portion (331).

In this way, when the dropper pipe 400 is moved to the lower part of the moving guide 320a, the dropper pipe 400 occupying the empty space of the moving guide 320a is partially released downward, so the pressing part 300 The internal volume of the press unit 300 becomes relatively large, and as the internal volume of the press unit 300 increases, the internal air pressure of the press unit 300 decreases, so that the cosmetics contained in the container body 100 are stored inside the press unit 300. It is automatically sucked into the dropper tube (400) in communication with.

In this way, in the present invention, in the process of moving the cap part 200 up and down, due to a change in the position of the dropper tube 400 inserted into the moving guide 320a, the internal volume of the pressing part 300 expands and becomes low pressure, thereby reducing the pressure in the container. There is an effect that cosmetics contained in the main body 100 are automatically sucked into the dropper tube 400.

In addition, while the locking portion 420 of the dropper tube 400 is caught on the locking guide 510, the upper side of the dropper pipe 400 moves along the moving guide 320a formed on the pressing portion 300. Since the cosmetics in the container body 100 are configured to be sucked into the dropper tube 400 using a simple structure, the simple structure has the effect of allowing the cosmetics in the container body 100 to be automatically sucked into the dropper tube 400.

In addition, since the length at which the cap portion 200 moves downward and upward along the body thread 122 is always constant, the upward and downward movement range of the dropper tube 400 and the change in the empty space inside the moving guide portion 320a are also constant. Thus, the amount of cosmetics inhaled through the dropper tube 400 is also maintained constant, resulting in the effect of always being able to inhale a fixed amount of cosmetics through the dropper tube 400.

In addition, since the sliding guider 340 is formed on the pressing part 300, the outer circumference of the dropper tube 400 is stably moved up and down while being guided by the inner circumference of the sliding guider 340, so that the dropper tube 400 This has the effect of stably moving up and down along the longitudinal direction of the moving guide 320a without shaking left or right.

Next, referring to Figures 6 and 7, when the cosmetics are sucked into the dropper tube 400 by reverse rotation of the cap part 200, the cap part 200 is removed from the container body 100. That is, in a state where the stopper 410 is positioned between the second locking portion 324 and the downward movement blocking portion 331 and the cap portion 200 is partially coupled to the upper side of the container body 100, the cap portion 200 The cap portion 200 is moved upward so that it can be removed from the top of the container body 100.

Then, the stopper 410 is positioned to be caught by the downward movement blocking part 331, and the stopping part 420 is forcibly moved from the lower side of the engaging guide part 510 to the upper side of the engaging guide part, so that the stopping part 420 is positioned as a stopping guide. It completely deviates upward from the portion 510. At this time, the maximum support force with which the downward movement blocking portion 331 supports the stopper 410 upward exceeds the maximum force with which the lower side of the engaging guide portion 510 pushes the engaging portion 420 downward, that is, the maximum reaction force. , the stopper 410 does not arbitrarily deviate downward from the downward movement blocking portion 331, and the engaging portion 420 can be easily forcibly moved to the upper side of the engaging guide portion 510.

And when the cap part 200 is removed from the container body 100, the stopper 410 is positioned between the downward movement blocking part 331 and the second locking part 324, so that the lower part of the moving part 320a The upper side of the dropper tube 400 located at cannot be raised arbitrarily, so when the cap part 200 is removed from the container body 100, the cosmetics sucked into the dropper tube 400 are not discharged arbitrarily. There is.

Afterwards, the user places the dropper tube 400 on the upper part of the skin and then appropriately presses the pressing convex portion 310 so that the cosmetics sucked into the dropper tube 400 is accurately discharged to the desired location on the skin. do.

Although the present invention has been described in detail in the above embodiments, it is obvious that the present invention is not limited thereto, and it is clear to those skilled in the art that various changes and modifications are possible within the scope of the technical idea of the present invention, and such changes and modifications are attached. If it falls within the scope of the claims, the technical idea should also be considered as belonging to the present invention.

Claims

A container body containing contents therein;

A cap portion that opens and closes the upper side of the container body;

a pressing portion coupled to the open upper side of the cap portion; and

The upper side is positioned to move up and down along the longitudinal direction of the moving guide while being inserted into a moving guide provided on the lower side of the pressing part, and the lower side has a dropper pipe extending in the direction of the contents contained inside the container body. Contains,

While the cap part moves upward to a certain height, the dropper tube inserted into the moving guide maintains its original position without moving upward, and has an automatic filling function, wherein the contents in the container body are sucked into the dropper tube. A dropper-type cosmetic container.
According to claim 1,

A locking portion is formed on the lower outer periphery of the dropper tube,

A latching guide is provided inside the container body to guide the latching portion into a latched position,

In a state where the cap portion is completely coupled to the upper side of the container body, when the cap portion is moved upward to be removed, the engaging portion is positioned to engage the engaging guide portion to block the upward movement of the dropper tube, and the moving guide A dropper-type cosmetic container with an automatic filling function, characterized in that the upper end of the dropper tube located at the upper part of the unit is located at the lower part of the moving guide.
According to claim 2,

An upward movement blocking portion is formed on the upper side of the movement guide in the longitudinal direction,

A downward movement blocking portion is formed on the longitudinal lower side of the movement guide,

A stopper is formed on the upper side of the dropper tube,

When the upper side of the dropper tube is positioned at the upper or lower part of the moving guide due to movement of the cap portion, the stopper is caught by the upward movement blocking portion or the downward moving blocking portion,

A dropper type with an automatic charging function, wherein the maximum support force with which the upward movement blocking unit or the downward movement blocking unit supports the stopper downward or upward is configured to exceed the maximum reaction force with which the engaging guide pushes the engaging unit back. Cosmetic container.
According to claim 3,

A first locking portion is formed at a position spaced from the upper side of the moving guide to the lower part of the upward moving blocking portion,

A second locking portion is formed at a position spaced from the lower side of the moving guide to the upper part of the downward moving blocking portion,

In a state where the stopper is positioned between the first locking portion and the upward movement blocking portion and the cap portion is fully coupled to the upper side of the container body, the cap portion is tilted upward so that the cap portion is partially coupled to the upper side of the container body. When moved, the locking portion is positioned on the lower side of the locking guide to limit the upward movement of the dropper tube, and the stopper moves downward of the moving guide to engage the second locking portion and the downward movement blocking portion. It is located between the

In a state where the stopper is positioned between the second locking portion and the downward movement blocking portion and the cap portion is partially coupled to the upper side of the container body, the cap portion is moved upward so that the cap portion can be removed upward from the container body. A dropper-type cosmetic container with an automatic filling function, wherein when moved, the stopper is caught by the downward movement blocking portion, and the engaging portion passes through the engaging guide and is released upward from the engaging guide.
According to claim 2,

The upper side is positioned on the upper side of the container body and the lower side further includes a wiper extending downward,

The lower side of the dropper tube extends in the direction of the contents contained within the container body while penetrating the lower side of the wiper,

The engaging guide portion is formed on the lower side of the wiper,

A through hole is formed on the side between the upper and lower sides of the wiper,

When the cap part is moved downward to be completely coupled from being partially coupled to the upper side of the container body, the upper side of the dropper tube is positioned at the upper part of the moving guide and the air in the moving guide is transferred to the container through the lower end of the dropper tube. A dropper-type cosmetic container with an automatic filling function, wherein the air discharged into the container body is discharged to the outside of the container body through the through hole.
According to claim 5,

The pressing part,

A press convex portion formed to be elastic and convex upward,

A press extension formed on the lower side of the press convex part and extending downwardly, the outside of which is coupled to the open upper side of the cap part;

The moving guide provided in the inner space above and below the press extension in the longitudinal direction,

A dropper-type cosmetic container with an automatic filling function, comprising a sliding guider protruding downward along the outer periphery of the dropper tube on a lower side of the pressing extension portion to guide the vertical movement of the dropper tube.
According to claim 1,

A cap thread is formed on the inner periphery of the cap portion,

A body screw thread is formed on the upper outer periphery of the container body to be screwed to the cap screw thread,

When the cap portion is rotated in one direction to close the upper side of the container body, the cap screw thread is moved downward along the body screw thread, and the upper side of the dropper tube is located at the longitudinal upper side of the moving guide,

When the cap portion is rotated in the other direction to open the upper side of the container body, the cap screw thread is moved upward along the body screw thread, and the upper side of the dropper tube is located at the longitudinal lower side of the moving guide. A dropper-type cosmetic container with an automatic filling function.
According to claim 7,

A dropper-type cosmetic container with an automatic filling function, wherein the cap portion is rotated in one direction so as to be coupled to the upper side of the container body, and the lower end of the dropper tube is positioned close to or in contact with the bottom of the container body. .
According to claim 1,

The pressing portion includes a pressing convex portion that is formed to have elasticity and is formed to be convex upward, a pressing extension portion extending downwardly on a lower side of the pressing convex portion, and an internal space above and below the inner periphery of the pressing extension portion in the longitudinal direction. Including the movement guide provided in,

A horizontal support protrusion is formed to protrude in the horizontal direction on the outer periphery of the insertion guide formed in the lower part of the pressing extension part,

A vertical support protrusion is formed to protrude downward inside the cap portion,

When the cap portion is coupled to the container body, the horizontal support protrusion is seated on the upper side of the container body, and the vertical support protrusion presses the horizontal support protrusion downward. A dropper-type cosmetic container with an automatic filling function. .