WO2018212477A1 - Dropper-type cosmetic container - Google Patents

Abstract

The present invention relates to a dropper-type cosmetic container, which is configured such that a pipette is formed to have a length that is longer than the length of a content storage part of a container main body, and when a dropper part is released from the container main body or is put back in place, the pipette and a piston are lifted and lowered within a cylinder while being supported by a spring, wherein in the process of releasing the dropper part from the container main body, contents remaining on a bottom surface of the container main body can be naturally taken out through the pipette so as to be used.

Description

Eyedropper Cosmetic Container

The present invention relates to a dropper-type cosmetic container, more specifically, the length of the pipette is formed longer than the contents storage portion of the container body, the pipette and the piston is supported by the spring when the dropper portion is removed from the container body inside the cylinder By being configured to move up and down, the dropper portion relates to a dropper-type cosmetic container that can be used to naturally withdraw the contents remaining on the bottom surface of the container body through the pipette in the process of detaching from the container body.

In general, a small amount such as eye cream is used at once, but it is preferable to use the contents of a liquid state such as cosmetics that it is desirable to accurately use a quantity. In the past, a method of individually packaging in the form of a capsule or the like to be used for each use was used. .

However, such an individual packaging method has a problem that a relatively large amount remains inside the capsule even after the user uses the contents, which is extremely inefficient.

In order to overcome the problems of the individual packaging method, it has been proposed that a fixed amount discharge device for a liquid container using the contents received in the container, and then withdraw a certain amount of the contents using the dropper.

Conventional liquid container for dispensing the liquid as described above, is made to suck and use a certain amount of the contents contained in the container body into the dropper pipe, the dropper pipe is fixed to the inner bottom surface of the container body to be fixed. In this case, the dropper pipe may be damaged, and since the suction of the contents is not performed smoothly, the lower end of the dropper pipe is formed spaced apart from the inner bottom surface of the container body by a predetermined distance. For this reason, when the contents of the container body is short, it is not easy to inhale the contents into the inside of the dropper pipe, and thus, there is a problem in that the contents are discarded while the contents remain inside the container body.

'Eyedropper type cosmetic container for use of residual amount' to solve the above problems is disclosed in Republic of Korea Patent No. 10-1328457 (hereinafter referred to as 'Patent Document 1').

The patent document 1 is a container body containing the contents, the upper body surrounding the outer peripheral surface is provided with a coupling portion is formed a first screw thread; Eyedropper pipe for sucking the contents contained in the container body; A pipe support coupled to an upper portion of the dropper pipe to support the dropper pipe; The second screw thread which is screwed with the first screw thread of the container body is formed on the inner circumferential surface, and extends from the upper end of the body to the top, blocking the lowering of the pumping guide groove and the button member for guiding the lifting of the button member An inner cap including an extension part formed to correspond to both sides of the pumping prevention jaw; The outer cap surrounding the inner cap is coupled, the hollow is formed, the outer cap to rotate the inner cap together by the rotation according to the user operation; It is coupled to the hollow of the outer cap and is seated on the top of the spring is raised and lowered according to the user pressurization, the pumping guide groove is formed in the pumping prevention grooves on both sides of the outer circumferential surface to block the falling of the button member is seated on the pumping bump A button member; And an elevating guide member coupled to the inside of the button member to move together with the movement of the button member and to elevate the pipe support.

Patent Document 1 by designing the structure so that the dropper pipe can be moved up and down together by the lifting of the button member, the eyedropper pipe is moved to the bottom surface of the container body, so that the contents can be sucked, the contents of the container body It is not only possible to draw out the contents even in the remaining state, but also to minimize the residual amount, but also to the inside of the dropper pipe such as an inner cap structure for guiding the lifting and lowering of the button member, a pipe support, and a lifting guide member. As the structure for sucking the contents of the furnace is very complicated, the cost of the container increases due to the increase in the number of parts, as well as the assembly of the parts takes a long time, resulting in a decrease in productivity.

The present invention has been made to solve the above-described problems, an object of the present invention is to form a longer length of the pipette than the contents storage portion of the container body, the pipette and the piston is supported by the spring when the dropper portion is detached to the container body It is configured to move up and down inside the furnace cylinder, to provide a dropper-type cosmetic container that can be used by taking out the contents remaining on the bottom surface of the container body naturally through the pipette in the process of detaching the dropper portion from the container body.

In order to solve the above problems, the dropper-type cosmetic container according to the present invention, the container body the contents are stored; And detachably coupled to the upper portion of the container body, the pipette for sucking the contents stored in the container body, the overcap consisting of the inner cap and the outer cap, the cylinder coupled to the inner cap, and coupled to the upper pipette And a dropper part including a piston which is lifted up and down while being in close contact with the inner circumferential surface of the cylinder, and a button part which is coupled to an upper portion of the overcap and discharges the contents sucked into the pipette by a user pressure to the outside.

The pipette is formed to have a length longer than the contents storage portion of the container body so that the lower end of the pipette is in contact with the bottom surface of the container body in the process of coupling the dropper portion to the container body, the top of the pipette and the piston As the upper portion of the pipette and the piston move downward from the inside of the cylinder by the elastic force of the spring in the process of moving upward from the inside of the container, the dropper portion from the container body is stored in the container body Characterized in that it is configured to be sucked into the pipette.

In addition, the upper end of the inner cap is characterized in that the air movement hole is formed so that the pressure in response to the pressing of the button portion is delivered to the pipette to discharge the contents sucked into the pipette to the outside.

In addition, the inner top of the inner cap is formed with an insertion groove into which the upper portion of the spring is inserted, the upper end of the piston is characterized in that the seating groove is formed is seated to the lower end of the spring is formed.

In addition, the upper end of the container body is characterized in that the wiper is provided to recover the contents buried in the outside of the pipette when the dropper portion is detached from the container body into the container body.

As described above, according to the present invention, the pipette is formed to have a longer length than the contents storage portion of the container body, and when the dropper portion is detached from the container body, the pipette and the piston are supported by the spring to move up and down inside the cylinder. In the process of detaching the dropper from the container body, the contents remaining on the bottom surface of the container body can be naturally drawn out through a pipette.

1 is an exploded perspective view showing the configuration of the dropper-type cosmetic container according to a preferred embodiment of the present invention.

Figure 2 is a perspective view showing the configuration of the dropper-type cosmetic container according to a preferred embodiment of the present invention.

Figure 3 is a cross-sectional view showing the configuration of the dropper-type cosmetic container according to a preferred embodiment of the present invention.

4 and 5 is a state of use of the dropper-type cosmetic container according to a preferred embodiment of the present invention.

Figure 6 is a cross-sectional view showing the configuration of the dropper-type cosmetics container according to another embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the drawings. Like reference numerals in the drawings denote like elements.

1 is an exploded perspective view showing the configuration of the dropper-type cosmetic container according to a preferred embodiment of the present invention, Figure 2 is a perspective view showing a combination of the dropper-type cosmetic container according to a preferred embodiment of the present invention, Figure 3 Coupling cross-sectional view showing the configuration of the dropper-type cosmetic container according to a preferred embodiment of the present invention.

1 to 3, the dropper-type cosmetic container according to a preferred embodiment of the present invention includes a container body 100, the eyedropper 200.

The container body 100 is to be stored as the contents of the liquid, the contents storage unit 110 is stored in the contents and the eye dropper 200 is composed of a coupling portion 120 that is detachably coupled, the coupling portion A thread is formed on the outer circumferential surface of the 120 to be screwed with the inner cap 221 of the eyedropper 200.

In the present invention, the upper end of the container body 100 is characterized in that the wiper 300 having a narrower shape from the top toward the bottom to have an inner diameter corresponding to the outer diameter of the pipette 210 is characterized in that the combination, The wiper 300 performs a function of recovering the contents buried in the outside of the pipette 210 into the container body 100 when the eyedropper 200 is detached from the container body 100.

On the other hand, as shown in Figure 6, the container body 100, the bottom surface of the container body 100 to form a recessed toward the central portion so that the contents are collected in the center portion in the state that most of the contents stored in the container body 100 is used It is also possible.

The dropper portion 200 is detachably coupled to the coupling portion 120 of the container body 100 to suck the contents stored in the container body 100, the pipette 210, the overcap 220, the cylinder 230, a piston 240, and a button unit 250.

The pipette 210 is to suck the contents stored in the container body 100, in the present invention, the pipette 210 is formed to have a longer length than the content storage unit 110 of the container body 100 It is characteristic.

The pipette 210 has an upper end thereof upward from the inside of the cylinder 230 as the lower end contacts the bottom surface of the container main body 100 in the process of coupling the eyedropper 200 to the container main body 100. Is configured to move, as the piston 240 is lowered by the elastic force of the spring (S) in the process of detaching the dropper portion 200 from the container body 100, the contents stored in the container body 100 is pipette 210 It is configured to be sucked into the inside of the piston 240, when the pipette 210 is moved downwards together, so that the contents are easy even if the contents remain in the contents storage unit 110 of the container body 100. It is possible to use it by suction.

The overcap 220 is to allow the dropper portion 200 to be detachable to the container body 100, the inner cap 221 is screwed to the coupling portion 120 of the container body 100, and the inner cap 221 It consists of an outer cap 222 is wrapped around.

In the present invention, the inner cap 221 has a coupling groove 221a is formed so that the button portion 250 can be coupled to the upper end, the pressure in accordance with the button portion 250 pressurized pipette 210 in the upper center portion The air movement hole 221b is formed to be delivered to the pipette 210 to discharge the contents sucked into the pipette 210 to the outside.

In addition, an insertion groove 221c is formed at an inner upper portion of the inner cap 221 so that an upper portion of the spring S may be inserted.

The cylinder 230 is to be coupled to the inner side of the inner cap 221, the pipette 210 is installed through the lower end of the center, the piston 240 is inserted into the inner side, in the present invention, the cylinder 230 is characterized in that the pipette 210 and the piston 240 in the process of removing the dropper portion 200 to the container body 100 is characterized in that it is configured to form a space to be raised and lowered inside the cylinder (230).

The piston 240 is to be coupled to the upper portion of the pipette 210, in the present invention, the piston 240 is the cylinder 230 in the process of detaching the dropper portion 200 to the container body 100 It is raised and lowered in close contact with the inner circumferential surface of the) and changes the pressure inside the cylinder 230 to induce the suction of the contents into the pipette 210.

The piston 240 is coupled to the container body 100 when the eyedropper 200 is moved from the inside of the cylinder 230 to the top by the pressure of the pipette 210 and the air inside the pipette 210 container body To move to the (100), when the dropper portion 200 is detached from the container body 100 by changing the pressure inside the cylinder 230 by moving to the lower portion of the cylinder 230 by the elastic force of the spring (S) It is possible to suck the contents into the interior of the pipette 210.

On the other hand, the upper end of the piston 240 is formed with a seating groove 241, the lower end of the spring (S) is seated.

The button unit 250 is coupled to the coupling groove 221a of the inner cap 221 to discharge the contents sucked into the pipette 210 by the user pressure to the outside, by its elastic force depending on whether the user is pressed. Its shape is changed and consists of an elastic material that moves downward and then recovers.

On the outer circumferential surface of the button unit 250, the release prevention projections supported by the outer cap 222 to prevent the button unit 250 is separated from the upper direction in the state coupled to the coupling groove 221a of the inner cap 221 ( 251 is provided.

The button unit 250 may be configured in various shapes capable of discharging the contents sucked into the pipette 210 to the outside by its elastic deformation according to the user pressure, simply made of a dome shape It is elastically deformed by pressure and can discharge the contents. As shown in FIG. 6, it is formed like a conventional dropper rubber bag and elastically deformed by both sides of pressure and can be configured to discharge the contents.

Hereinafter, a method of using the dropper cosmetic container according to a preferred embodiment of the present invention will be described with reference to FIGS. 4 and 5.

First, referring to FIG. 4, when the dropper part 200 is coupled to the container body 100 in a state in which the dropper part 200 is detached from the container body 100, the coupling part 120 and the inner cap 221 are provided. Screw coupling of the pipette 210 is made, in which the length of the pipette 210 is longer than the content storage unit 110 of the container body 100, the lower end of the pipette 210 of the container body 100 Contact is made to the inner bottom surface.

As described above, when the lower end of the pipette 210 proceeds to screw the coupling portion 120 and the inner cap 221 in a state in contact with the inner bottom surface of the container body 100, the top of the pipette 210 And the piston 240 is moved upward from the inside of the cylinder 230, thereby, the air inside the pipette 210 is moved to the container body (100).

Next, as shown in Figure 5, when the dropper portion 200 is detached from the container body 100, the coupling of the coupling portion 120 and the inner cap 221 is released and the dropper portion 200 to the top In this case, as the piston 240 moves to the lower portion of the cylinder 230 by the elastic force of the spring S, the pressure inside the cylinder 230 is changed to suck the contents into the pipette 210. Will be done. At this time, as the piston 240 descends, the pipette 210 coupled to the lower portion moves downward along with the bottom of the contents storage unit 110 even when the contents remain in the contents storage unit 110. It is possible to easily inhale and use the contents remaining on the cotton.

As described above, when the button unit 250 is pressed in the state in which the dropper unit 200 is detached from the container body 100, the pressure is transferred to the inside of the pipette 210 through the air moving hole 221b. The contents sucked in 210 may be discharged to the outside, and at this time, the contents are discharged in the form of droplets due to the shape of the pipette 210.

Optimal embodiments have been disclosed in the drawings and specification. Although specific terms have been used herein, they are used only for the purpose of describing the present invention and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims (4)

A container body in which contents are stored; And Removably coupled to the upper portion of the container body, the pipette for sucking the contents stored in the container body, the overcap consisting of the inner cap and the outer cap, the cylinder coupled to the inner cap, and is coupled to the upper portion of the pipette A dropper part including a piston that is lifted up and down while being in close contact with the inner circumferential surface of the cylinder, and a button part which is coupled to an upper portion of the overcap and discharges the contents sucked into the pipette by a user pressure to the outside; The pipette is formed to have a length longer than the contents storage portion of the container body so that the lower end of the pipette is in contact with the bottom surface of the container body in the process of coupling the dropper portion to the container body, the top of the pipette and the piston The upper part of the pipette and the piston are moved together in the downward direction by the elastic force of the spring in the process of detaching the dropper from the container body in the upper portion of the cylinder body is stored in the container body Dropper type cosmetic container, characterized in that the contents are configured to be sucked into the pipette. The method according to claim 1, Dropper-type cosmetic container is characterized in that the upper end of the inner cap is formed with an air moving hole so that the pressure in response to the pressing of the button portion is delivered to the pipette to discharge the contents sucked into the pipette to the outside. The method according to claim 2, An inner upper portion of the inner cap is formed with an insertion groove into which the upper portion of the spring is inserted, and a dropper type cosmetic container characterized in that the upper end of the piston is formed with a seating groove for seating the lower end of the spring. The method according to claim 1, The upper end of the container body is a dropper-type cosmetic container, characterized in that the wiper is provided to recover the contents buried outside the pipette into the container body when the dropper portion is detached from the container body.

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