KR102671009B1 - Dropper container to prevent residual quantity - Google Patents

Abstract

The residual amount prevention dropper container according to an embodiment of the present invention consists of a container body that accommodates the cosmetic contents, and a dropper portion that suctions and discharges the cosmetic contents contained in the container body, wherein the dropper portion includes an inner cap that is fastened to the container body; an outer cap rotatably coupled to the outside of the inner cap; A lifting member coupled between the inner cap and the outer cap and moving up and down; A push button fixedly coupled to the lifting member and sucking in or discharging the cosmetic contents by pressure; A dropper tube connected to the inner space of the push button and having a suction and discharge port at the end; It includes a guide member that is fixedly coupled to the lifting member to guide the linear movement of the dropper pipe, and a dropper pipe connector made of an elastic material that elastically supports the dropper pipe.

Description

Dropper container to prevent residual quantity}

The present invention relates to a dropper container, and more specifically, to an anti-residual dropper container that allows the dropper tube to be conveniently used without shaking and to be stored stably in the container body without tilting to either side.

Cosmetics refers to products used on the human body to clean and beautify the human body, add attractiveness, brighten the appearance, or maintain or improve the health of the skin or hair.

These cosmetics are largely divided into basic cosmetics, functional cosmetics, and color cosmetics depending on their purpose of use.

The functional cosmetics refer to cosmetics used to help whiten the skin, improve skin wrinkles, and protect the skin from ultraviolet rays.

However, since most of the above-mentioned functional cosmetics are very expensive, it is economical to supply and use the cosmetic contents in an exact amount to the area to be applied. In the case of using the cosmetic contents in the palm as in the past, the cosmetic contents are absorbed into the palm Because the amount of content was large, there was a disadvantage in that the contents of expensive cosmetics were wasted.

In addition, because the functional cosmetics do not use preservatives, the contents of the cosmetics are very vulnerable to contamination, so you can use the contents by touching them with your hand like a general cream-type cosmetic, or by touching the opening of the container with your palm like a lotion to discharge the contents of the cosmetics. When used, there was a risk that the contaminants on the hands would penetrate into the main body of the cosmetic container, causing the cosmetic contents to deteriorate.

Accordingly, when using functional cosmetics, it is desirable to use a fixed amount. If too much or too little is used, it may cause side effects on the skin or become ineffective, so there is a need for a cosmetic container that can extract the contents in a fixed amount.

To solve this problem, a dropper-type cosmetic container has been developed and is being distributed that allows the user to suck up the contents of the cosmetics with the dropper and then discharge the cosmetics and apply it to the area of skin to be applied. .

However, the conventional dropper-type cosmetic container has the inconvenience of having to open the container lid every time you use the cosmetic contents and then press the button to inhale the cosmetic contents. In addition, depending on the degree to which the user presses the button, the contents are inhaled through the dropper tube. Since the amount of cosmetic content inhaled is different each time, there was a problem in that it was difficult to discharge a consistent amount each time it was used.

In order to solve this problem, the present applicant has applied for and registered an "automatic dropper container" under Korean Utility Model No. 20-0480441. The conventional automatic dropper container includes a container body in which the contents are received, and an opening of the container body. A lid that is coupled to and consists of an inner cap and an outer cap, a portion of which is inserted into the inside of the lid, and the other portion of which protrudes from the top of the lid, and a press pocket that is coupled to the press pocket and is located on the inside of the lid and the press pocket. It includes a push tube coupled to enable downward movement, an elastic member mounted on the outside of the push tube, and a dropper tube coupled to the push tube to suction and discharge the contents contained in the container body.

However, in the prior art, the end of the dropper tube is separated from the inner bottom of the container body, so after most of the contents contained within the container body are used, the contents remain at the bottom of the container body. There was the inconvenience of having to tilt the body to one side and try to inhale through a dropper tube, and despite these attempts, there was a problem in that some of the contents remained inside the container body and were wasted.

In order to solve this problem, the present applicant has applied for a "remaining amount prevention dropper container" under Korean Patent Publication No. 10-2023-0001196. The prior art includes a container body containing contents therein and an inlet formed, and It consists of a dropper part for sucking in and discharging the contents contained inside the container body, wherein the dropper part is made of an inner cap that is fastened to the container body, an outer cap that is coupled to the outside of the inner cap, and an elastic material that is fixedly coupled between the inner cap and the outer cap. It includes a dropper tube connector, a dropper tube connected to one side of the dropper tube connector and having a suction/discharge port at the end, and a push button coupled to the dropper tube connector to suction or discharge the contents by applying pressure.

However, in the prior art, the dropper tube connector that elastically supports the dropper tube is formed as a gently curved surface along the inner cap, and because of this, when the dropper tube is placed on the skin and the contents are applied after separating the dropper part from the container body, the dropper tube is used to elastically support the dropper tube. There was a problem that it was difficult to use as it shook.

In addition, in the prior art, when the dropper tube is inserted into the inside of the container body and the container body and the dropper tube are screwed together, the dropper tube rotates and touches the inner bottom surface of the container body, and the container body and the dropper portion During the fastening process, there was a problem in that the dropper tube was tilted to one side and adhered to the bottom of the container body, making it unstable.

Korean Registered Utility Model No. 20-0480441 (announced on May 26, 2016) Korean Patent Publication No. 10-2023-0001196 (published on January 4, 2023)

In order to solve the above problems, the present invention forms a bent structure in a portion of the dropper pipe connector that elastically supports the dropper pipe, thereby minimizing the shaking of the dropper pipe when applying the cosmetic contents using the dropper portion. The purpose is to provide a residue-prevention dropper container that can be conveniently used.

In addition, in the present invention, when the end of the dropper tube is seated in the center of the bottom surface of the container body, the dropper part is raised and lowered around the dropper tube by the rotation of the outer cap, so that the dropper tube does not tilt to one side and the container The purpose is to provide a residual volume prevention dropper container that can be stored stably in the main body.

In order to achieve the above object, the present invention consists of a container body in which cosmetic contents are accommodated, and a dropper portion for sucking and discharging the cosmetic contents contained in the container body, wherein the dropper portion includes an inner cap fastened to the container body; an outer cap rotatably coupled to the outside of the inner cap; A lifting member coupled between the inner cap and the outer cap and moving up and down; A push button fixedly coupled to the lifting member and sucking or discharging the cosmetic contents by pressure; A dropper tube connected to the inner space of the push button and having a suction and discharge port at the end; A dropper container for preventing residual amounts is provided, including a guide member that is fixedly coupled to the lifting member to guide the linear movement of the dropper pipe, and a dropper pipe connector made of an elastic material that elastically supports the dropper pipe.

In addition, the inner bottom surface of the container body is characterized in that a dropper tube seating groove in which the end of the dropper tube is seated is formed.

In addition, the inner cap is coupled to the outer cap by a coupling member, and the coupling member is coupled to the inside of the outer cap, and the inner cap is rotatably fitted between the coupling member and the outer cap.

In addition, the inner cap and the lifting member are formed with a straight guide projection and a straight guide groove, respectively, and are coupled to each other, and the outer cap and the lifting member are formed with a lifting projection and a lifting spiral groove, respectively, and are coupled to each other.

In addition, the push button is fixedly coupled by being sandwiched between the lifting member and the guide member, and a pressing portion is formed to press one surface of the dropper pipe connection body and fix the dropper pipe connection body.

In addition, an insertion groove is formed in the guide member to insert the dropper tube connector, and a through hole is formed in the center to allow the dropper tube to pass through.

In addition, the dropper tube connector includes a first coupling part that is fixedly coupled while being inserted between the push button and the guide member, a second coupling part that is fixedly coupled to the dropper tube, and a connection between the first coupling part and the second coupling part. It is characterized by consisting of an elastic deformation part that is elastically deformed or restored when the container body and the dropper part are attached and detached.

In addition, the elastic deformation portion includes a first connection section extending from the first connection section toward the second connection section, a second connection section extending from the second connection section toward the first connection section, and the first connection section and the second connection section. It is characterized by connecting two connection sections and forming a third connection section on both sides facing each other at a certain distance from the first connection part and the second connection part.

In addition, the dropper tube connector is characterized in that at least some sections are bent and then straightened as they are pushed up into the inner space of the push button by the dropper tube.

In addition, when the end of the dropper pipe is in close contact with the inner bottom surface of the container body by the dropper pipe connector, the lifting member, the push button, the guide member, and the dropper pipe are rotated around the dropper pipe when the outer cap is rotated relative to the inner cap. It is characterized in that the connecting bodies are vertically reciprocated together.

According to an embodiment of the present invention, the dropper part is automatically operated while being attached to and detached from the container body to suck in the contents of the container body or discharge the air inside the dropper tube, making it convenient to use, without leaving any contents contained in the container body. It is easy to use, which reduces resource waste and makes it easy to separate and dispose of.

According to an embodiment of the present invention, a bent structure is formed in a portion of the dropper tube connector that elastically supports the dropper tube, thereby conveniently minimizing the shaking of the dropper tube when applying the cosmetic contents to the skin using the dropper part. You can use it.

According to an embodiment of the present invention, when the end of the dropper tube is seated in the center of the bottom surface of the container body, the dropper part is lifted and lowered around the dropper tube by rotation of the outer cap, so that the dropper tube is not tilted to one side. and can be stored stably within the container body.

1 is a perspective view of a dropper container according to an embodiment of the present invention.
Figure 2 is an exploded perspective view of a dropper container according to an embodiment of the present invention.
Figure 3 is a cross-sectional view of a dropper container according to an embodiment of the present invention.
Figure 4 is a cut-away perspective view of the dropper pipe connector according to an embodiment of the present invention.
Figure 5 is a cross-sectional view illustrating a push button being raised by rotation of the outer cap according to an embodiment of the present invention.
Figure 6 is a cross-sectional view illustrating the container body and the dropper portion being separated according to an embodiment of the present invention.
Figure 7 is a cross-sectional view illustrating the container body and the dropper combined according to an embodiment of the present invention.
Figure 8 is a cross-sectional view illustrating a push button being lowered by rotation of the outer cap according to an embodiment of the present invention.

The following detailed description of the present invention is an embodiment in which the present invention can be practiced and refers to the accompanying drawings, which are shown as examples of the corresponding embodiments. These embodiments are described in sufficient detail to enable any person skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different from one another but are not necessarily mutually exclusive. For example, specific shapes, structures and characteristics described herein with respect to one embodiment may be implemented in other embodiments without departing from the spirit and scope of the invention. Additionally, it should be understood that the location or arrangement of individual components within each described embodiment may be changed without departing from the spirit and scope of the invention.

Accordingly, the detailed description set forth 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 together with all equivalents to what those claims would assert if properly described. Similar reference numbers in the drawings refer to identical or similar functions across various aspects.

The terms used in the present invention are general terms that are currently widely used as much as possible while considering the functions in the present invention, but this may vary depending on the intention or precedent of a person working in the art, the emergence of new technology, etc. In addition, in certain cases, there are terms arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the relevant invention. Therefore, the terms used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, rather than simply the name of the term.

In the present invention, when a part “includes” a certain component, this means that, unless specifically stated to the contrary, it does not exclude other components but may further include other components.

Hereinafter, with reference to the attached drawings, a residual amount prevention dropper container according to an embodiment of the present invention will be described in detail.

Figure 1 is a perspective view of a dropper container according to an embodiment of the present invention, Figure 2 is an exploded perspective view of a dropper container according to an embodiment of the present invention, Figure 3 is a cross-sectional view of a dropper container according to an embodiment of the present invention, Figure 4 is a cut-away perspective view of the dropper pipe connector according to an embodiment of the present invention.

As shown, the residual amount prevention dropper container according to an embodiment of the present invention is composed of a container body 10 and a dropper portion 20, and the dropper portion 20 includes an inner cap 30, an outer cap 40, and , It may be configured to include a lifting member 50, a push button 60, a dropper pipe 70, a guide member 80, and a dropper pipe connector 90.

The container body 10 has a hard cylindrical shape and has the appearance of a dropper container. Of course, the container body 10 is not limited to a hard cylindrical shape, and may be formed in various shapes or materials in consideration of the type of contents stored therein, usability, design factors, etc. However, since the dropper tube 70 having a certain length must be inserted into the container body 10, it is appropriate to have a narrow width and a relatively long length.

Liquid or gel cosmetics are accommodated in the inner space of the container body 10, and as shown in FIG. 2, an inlet 12 is formed on one side of the container body 10, through which the contents are filled, and a dropper. The dropper tube 70 of the unit 20 can be inserted. A thread may be formed on the outer periphery of the inlet portion 12 of the container body 10 for fastening to the dropper portion 20.

Meanwhile, a hollow wiper 14 with open upper and lower ends may be coupled to the inside of the inlet 12 of the container body 10. The wiper 14 is in close contact with the outer surface of the dropper tube 70 of the dropper portion 20, so that when the dropper tube 70 is separated from the container body 10, the wiper 14 adheres to the outer surface of the dropper tube 70. The cosmetic material is scooped out, and through this, the dropper tube 70 can be used hygienically.

As shown in FIG. 3, the upper edge of the wiper 14 is seated on the top of the inlet 12 of the container body 10, and the remaining portion is fixedly coupled to the inside of the inlet 12, When the main body 10 and the dropper portion 20 are coupled, the dropper tube 70 penetrates into the wiper 14. In addition, at least a portion of the guide member 80 is inserted into the wiper 14 to guide the direction of the dropper portion 20 so that it is inserted into the center of the container body 10. and the dropper portion 20 can be smoothly coupled.

In addition, a dropper tube seating groove 16 may be formed in the center of the bottom surface of the container body 10. The dropper tube seating groove 16 is a groove in which the end of the dropper tube 70 of the dropper part 20 is seated when the container body 10 and the dropper part 20 are fastened, so that the dropper tube 70 is not shaken. It is formed to be relatively lower in height than other parts, so cosmetic contents are moved to the inner space.

A portion of the dropper portion 20 is inserted into the inside of the container body 10, and the remaining portion is fastened to the upper part of the container body 10, during the process of attaching or detaching from the container body 10 or by user's manipulation. The contents contained within the container body 10 are sucked in and discharged. At this time, the process of fastening or unfastening the container body 10 and the dropper unit 20 and automatically inhaling or discharging the contents by the dropper unit 20 is continuously performed.

As shown in Figure 2, the dropper portion 20 includes an inner cap 30, an outer cap 40, an elevating member 50, a push button 60, a dropper tube 70, and a guide member ( 80) and a dropper pipe connector 90. Hereinafter, the detailed configurations of the dropper portion 20 will be examined in detail with reference to the drawings.

The inner cap 30 is detachably fastened to the container body 10. A thread is formed on the inner periphery of the inner cap 30 and can be screw-coupled with a thread formed on the inlet 12 of the container body 10. Of course, the container body 10 and the inner cap 30 may have various coupling methods in addition to screw coupling using threads, as long as they are stably and fixedly coupled to each other and can be easily separated.

A straight guide protrusion 32 is formed on the outer periphery of the inner cap 30 to guide the straight movement of the lifting member 50, and a seating protrusion 33 is formed at the end of the straight guide protrusion 32 to protrude outward. Thus, the end of the lifting member 50 can be seated. At this time, it is preferable that the linear guide protrusion 32 extends along the linear movement direction of the lifting member 50, and the seating protrusion 33 extends along the surface perimeter of the inner cap 30.

As shown in Figure 3, the inner cap 30 is coupled to the outer cap 40 by a coupling member 34. The coupling member 34 is fixedly coupled to the inside of the outer cap 40, and the inner cap 30 can be rotatably fitted between the coupling member 34 and the outer cap 40. In the dropper container according to the embodiment of the present invention, the inner cap 30 is rotatably coupled to the outer cap 40 via the coupling member 34, but this is not limited to this, and the inner cap 30 is coupled to the coupling member ( 34), it may be directly rotatably coupled to the outer cap 40.

The outer cap 40 is configured to serve as a handle for using the dropper unit 20 or a rotating body for operating it, and can be rotatably coupled to the inner cap 30 and surrounding the outside of the lifting member 50. . The outer cap 40 has a cylindrical shape with both sides open, and at least a portion of the push button 60 is exposed on one open side, and a dropper tube 70 may be extended to the other side.

As shown in Figure 2, a lifting protrusion 42 is formed on the inner periphery of the outer cap 40, so that the lifting member 50 can be moved up and down a certain section. At this time, the lifting protrusions 42 are preferably formed to protrude in pairs so as to face each other on the inner periphery of the outer cap 40 for stable upward and downward movement of the lifting member 50.

The lifting member 50 is coupled between the inner cap 30 and the outer cap 40 to enable linear movement. A push button 60, a dropper pipe 70, a guide member 80, and a dropper pipe connector 90 are installed in the inner space of the lifting member 50, and the outer cap 40 for the inner cap 30 is installed. When rotating, it can move up and down together.

A lifting spiral groove 52 is formed on the side of the lifting member 50, which is coupled to the outer cap 40 and guides the raising and lowering of the lifting member 50. The lifting spiral groove 52 includes the outer cap 40. The lifting protrusions 42 are coupled, and the lifting spiral groove 52 may be formed in a spiral shape inclined in one direction along the circumference of the lifting member 50. At this time, the lifting spiral grooves 52, like the lifting protrusions 42, are preferably formed in pairs so as to face each other on the side of the lifting member 50. And on the side of the lifting member 50, a straight guide groove 54 is formed that is coupled to the inner cap 30 and guides the straight movement of the lifting member 50. The straight guide groove 54 includes the inner cap 30. The straight guide protrusions 32 may be coupled and formed to extend along the straight-line movement direction of the lifting member 50.

Meanwhile, a coupling protrusion 56 is formed at one end of the lifting member 50 and can be coupled to the push button 60. The engaging protrusion 56 is preferably formed to protrude inward at the opposite end of the lifting spiral groove 52 and the straight guide groove 54, that is, at the portion where the push button 60 is coupled.

The push button 60 is fixedly coupled to the lifting member 50, is exposed to the outside through one open side of the outer cap 40, and is pressed by the user. The push button 60 moves up and down together with the lifting member 50 when the outer cap 40 is rotated relative to the inner cap 30, and its internal volume changes due to pressure from the user, thereby increasing the container body 10. The cosmetic contents contained in are sucked into the dropper tube (70) or discharged to the outside.

As shown in Figure 3, a coupling groove 62 is formed on the side of the push button 60 into which the coupling protrusion 56 of the lifting member 50 is inserted, and a pressing portion 64 is formed at one end. The dropper tube connector (90) is fixed by pressing one surface of the dropper tube connector (90). At this time, the push button 60 is combined with the lifting member 50 and is fixed by being inserted between the lifting member 50 and the guide member 80.

Meanwhile, the push button 60 and the dropper tube connector 90 are made of an elastic material so that their shape can be easily compressed and restored, and are made of thermosetting resin or thermoplastic resin, and the thermosetting resin is epoxy. It is made of one or more materials among (epoxy) resin, amino resin, phenol resin, and polyester resin, and the thermoplastic resin is polyethylene, acrylic resin, polypropylene, It is preferably made of one or more materials among polystyrene, polyvinyl chloride, Teflon, nylon, and polyacetal resin, especially elastomer-based TPE (Thermo Plastic Elastomer). ) It is most preferable to be formed of a material. Of course, the push button 60 and the dropper tube connector 90 are not limited to the materials described above, and may be formed of various materials within the range of having a certain elasticity.

The dropper tube 70 is coupled to one side of the dropper tube connector 90 and extends downward to the dropper portion 20. The dropper tube 70 is configured to inhale or discharge cosmetic contents through rotation of the outer cap 40 or change in the internal volume of the push button 60 by pressure, and one open side is inside the push button 60. It is connected to the space and moves up and down together with the lifting member 50 when the outer cap 40 rotates with respect to the inner cap 30.

A suction outlet 72 is formed at the end of the dropper tube 70, and the cosmetic contents are sucked in or discharged through the suction outlet 72. The dropper tube 70 has a tube shape that is open on both sides and has an empty interior, and may be made of glass so that the inside can be seen, but the dropper tube 70 is not limited thereto, and is not limited to the type, usability, and durability of the cosmetics sucked into the inside. It can be formed in various ways by considering design elements, etc.

As shown in FIG. 3, at least a portion of the dropper tube 70 is inserted into the inside of the container body 10 through the inlet 12 of the container body 10, and the dropper tube 70 One end, that is, the outer edge portion of the suction and discharge port 72, may be in contact with the bottom surface of the container body 10. The end of the dropper tube 70 is inserted and seated in the dropper tube seating groove 16 of the container body 10, and the end of the dropper tube 70 is seated by inserting and detaching the container body 10 and the dropper portion 20 and rotating the outer cap 40. This state is maintained even during the lifting operation of the lifting member 50. Therefore, not only can all of the cosmetic contents contained in the container body 10 be used, but the dropper tube 70 is not tilted to one side.

The guide member 80 is fixedly coupled to the lifting member 50 and fixes the dropper tube connector 90 together with the push button 60. The guide member 80 moves up and down together with the lifting member 50 when the outer cap 40 rotates with respect to the inner cap 30, and at least a portion of the guide member 80 surrounds the outside of the dropper tube 70 and connects the dropper tube. It guides the linear movement of the dropper tube 70 according to the elastic deformation or restoration of the sieve 90.

An insertion groove 82 is formed between the upper inner wall and the outer wall of the guide member 80 into which the dropper pipe connector 90 is inserted, and a through hole 84 is formed in the center so that the dropper pipe 70 passes through it. , At least a portion of the guide member 80 may be inserted into the wiper 14 of the container body 10 when the container body 10 and the dropper portion 20 are coupled.

The dropper pipe connector 90 is formed in the inner space of the push button 60 to elastically support the dropper pipe 70, and is elastically deformed or restored by the dropper pipe 70, thereby forming the inside of the push button 60. The volume changes.

As shown in Figure 4, the dropper tube connector 90 is fixedly coupled to the first coupling portion 92 and the dropper tube 70, which are fixedly coupled while being inserted between the push button 60 and the guide member 80. Elastic deformation or restoration of the second coupling portion 94 and the connection between the first coupling portion 92 and the second coupling portion 94 and the attachment and detachment of the container body 10 and the dropper portion 20. It can be made up of 96.

The first coupling portion 92 is a portion extending at a certain height along the outer edge of the dropper tube connector 90. One side is inserted into the insertion groove 82 of the guide member 80, and the other side is a push button. It is in close contact with (60) and is pressed and fixed by the pressing portion (64) of the push button (60). And the second coupling part 94 is a relatively wide part formed in the center of the dropper tube connector 90, and is coupled to surround one end of the dropper tube 70, and has a connection hole 94a in the center. It is formed to connect the inner space of the push button 60 and the open side of the dropper tube 70.

The elastic deformation portion 96 includes a first connection section 96a extending from the first coupling portion 92 toward the second coupling portion 94, and a first coupling portion 92 from the second coupling portion 94. ) and a second connection section (96b) extending in the direction, connecting the first connection section (96a) and the second connection section (96b), and forming a first connection section (92) and a second connection section (94) on both sides, respectively. It may be composed of a third connection section 96c that faces and is spaced apart at a certain interval. That is, the elastic deformation portion 96 connecting the first coupling portion 92 and the second coupling portion 94 has a bent structure in at least two parts, thereby connecting the dropper portion 20 to the container body 10. When applying the cosmetic contents to the skin, the dropper portion 20 can be conveniently used while minimizing the shaking of the dropper tube 70 relative to the push button 60 and the guide member 80. When the connector 90 is elastically deformed by the dropper tube 70, the bent portion of the elastic deformation part 96 is straightened, thereby further expanding the deformation range, thereby maximizing utilization of the internal space of the dropper part 20. . At this time, the first connection section 96a and the second connection section 96b of the elastic deformation section 96 are formed at different heights and are connected to the third connection section 96c, and the elastic deformation section 96 It is desirable to be symmetrical with respect to the center of the third connection section 96c.

As described above, the elastic deformable portion 96 of the dropper pipe connector 90 connects the first coupling portion 92 and the second coupling portion 94 with at least a portion of the section bent, and the container body When (10) and the dropper part (20) are combined and the dropper part (20) is lifted and lowered, it is pushed up and spread out into the inner space of the push button (60) by the dropper pipe (70), forming the first coupling part (92) and the first coupling part (92). The two coupling parts 94 are connected in a straight line, and as a result, the internal volume of the push button 60 changes and the cosmetic contents contained in the container body 10 are sucked into the dropper tube 70 or the dropper tube 70 ) The air inside can be discharged to the outside.

Meanwhile, the end of the dropper tube 70 is raised and lowered when the outer cap 40 is rotated relative to the inner cap 30 while being in close contact with the inner bottom surface of the container body 10 by the dropper tube connector 90. The member 50, the push button 60, and the dropper tube 70 can all be moved up and down in a certain section. That is, as the container body 10 and the dropper portion 20 are fastened, the dropper tube 70 is seated in the dropper tube seating groove 16 of the container body 10, and while maintaining this state, the dropper portion ( By the operation of 20), the lifting member 50, the push button 60, the guide member 80, and the dropper pipe connector 90 reciprocate vertically without rotation about the dropper pipe 70. The dropper tube 70 can be stored stably in the container body 10 without being tilted to one side.

5 to 8 are diagrams illustrating the operation of the residual amount prevention dropper container according to an embodiment of the present invention, and with reference to these, the operating process of the residual amount prevention dropper container according to an embodiment of the present invention will be described.

Figure 5 is a cross-sectional view illustrating the push button being raised by rotation of the outer cap according to an embodiment of the present invention, and Figure 6 is a cross-sectional view illustrating the container body and the dropper portion being separated according to an embodiment of the present invention. , Figure 7 is a cross-sectional view illustrating the container body and the dropper being combined according to an embodiment of the present invention, and Figure 8 is a cross-sectional view illustrating the push button being lowered by rotation of the outer cap according to an embodiment of the present invention. .

In order to use the residual amount prevention dropper container according to an embodiment of the present invention, the outer cap 40 of the dropper portion 20 is rotated to protrude the push button 60 from the upper part of the outer cap 40, and the container body is continuously (10) and the dropper portion (20) are unfastened to separate the dropper portion (20) from the container body (10).

As shown in Figure 5, when the outer cap 40 is rotated in one direction from the inner cap 30 screw-coupled with the container body 10, the lifting protrusion 42 formed on the outer cap 40 moves to the lifting member ( It is moved within the lifting spiral groove 52 of 50). At this time, the straight guide protrusion 32 of the inner cap 30 is inserted into the straight guide groove 54 of the lifting member 50, so the lifting member 50 does not rotate, and the lifting protrusion of the outer cap 40 ( As 42) rotates horizontally, the lifting member 50 is pushed upward and moved straight upward.

At the same time, the push button 60, the dropper pipe 70, the guide member 80, and the dropper pipe connector 90 coupled to the inside of the lifting member 50 are moved straight upward together, and the push button ( 60) protrudes to the upper part of the outer cap 40, and the dropper pipe connector 90, which was elastically deformed by the dropper pipe 70, is elastically restored, and the internal volume of the push button 60 increases, thereby causing the container body. (10) The internal cosmetic contents flow in through the suction/discharge port (72) of the dropper pipe (70). At this time, the dropper pipe connector 60 pushes the dropper pipe 70 toward the bottom of the container body 10 with its elastic restoring force, so that the end of the dropper pipe 70 is at the inner bottom of the container body 10. It remains in close contact with the surface.

As shown in Figure 6, when the outer cap 40 continues to rotate, the lifting protrusion 42 of the outer cap 40 is caught on the end of the lifting spiral groove 52 of the lifting member 50, and the lifting member 50 and The inner cap 30 is rotated together to release the screw coupling between the container body 10 and the inner cap 30.

Afterwards, the dropper part 20 is separated from the container body 10, the end of the dropper tube 70 is placed on the skin, and the push button 60 is pressed to discharge the cosmetic contents from the dropper tube 70 for use. do.

After makeup is completed, the dropper tube 70 of the dropper part 20 is inserted into the inlet 12 of the container body 10 and the outer cap 40 is rotated in the opposite direction to separate the container body 10 and the dropper. The part 20 is fastened, and the push button 60 is continuously inserted into the outer cap 40.

As shown in Figure 7, when the outer cap 40 is rotated in the opposite direction, the lifting member 50 and the inner cap 30 are rotated together with the outer cap 40, so that the container body 10 and the inner cap 30 are screw coupled. do. At this time, the end of the dropper tube 70 is inserted and seated into the dropper tube seating groove 16 formed at the center of the bottom surface of the container body 10.

As shown in FIG. 8, when the outer cap 40 continues to rotate from the inner cap 30 screw-coupled with the container body 10, the lifting protrusion 42 formed on the outer cap 40 moves on the lifting member 50. It is moved within the lifting spiral groove (52). At this time, the straight guide protrusion 32 of the inner cap 30 is inserted into the straight guide groove 54 of the lifting member 50, so the lifting member 50 does not rotate, and the lifting protrusion of the outer cap 40 ( As 42) rotates horizontally, the lifting member 50 is pushed downward and moved straight downward.

At the same time, the push button 60, the dropper pipe 70, the guide member 80, and the dropper pipe connector 90 coupled to the inside of the lifting member 50 are moved straight downward together, and the push button ( 60) is inserted into the inside of the outer cap 40, and the elastically deformable portion 96 of the dropper tube connector 90 is bent and elastically deformed as it is unfolded by the dropper tube 70, thereby forming the push button 60. As the internal volume decreases, the air inside the dropper tube (70) escapes to the outside through the suction and discharge port (72). At this time, the dropper tube connector 60 pushes the dropper tube 70 toward the bottom of the container body 10 with its elastic force, so that the end of the dropper tube 70 is seated on the dropper tube of the container body 10. It remains seated in the groove 16.

As described above, in this description, specific details such as specific components and limited embodiments and drawings have been described, but this is only provided to facilitate a more general understanding of the present invention, and the present invention is not limited to the above embodiments. No, those of ordinary skill in the field to which the present invention pertains can make various modifications and variations from this description. Therefore, the idea of the present invention should not be limited to the described embodiments, and the claims described below as well as all modifications that are equivalent or equivalent to the claims will be said to fall within the scope of the idea of the present invention.

10: Container body 12: Inlet part
14: Wiper 16: Dropper tube seating groove
20: Dropper part 30: Inner cap
32: Straight guide projection 34: Coupling member
40: Outer cap 42: Elevating spiral groove
54: Straight guide groove 60: Push button
64: compression unit 70: dropper tube
72: suction outlet 80: guide member
90: Dropper pipe connector 92: First coupling portion
94: second coupling portion 96: elastic deformation portion

Claims (10)

It consists of a container body that accommodates the cosmetic contents, and a dropper portion that inhales and discharges the cosmetic contents contained in the container body,
The dropper portion includes an inner cap coupled to the container body; an outer cap rotatably coupled to the outside of the inner cap; A lifting member coupled between the inner cap and the outer cap and moving up and down; A push button fixedly coupled to the lifting member and sucking or discharging the cosmetic contents by pressure; A dropper tube connected to the inner space of the push button and having a suction and discharge port at the end; A residual amount prevention dropper container including a guide member fixedly coupled to the lifting member to guide the linear movement of the dropper tube and a dropper pipe connector made of an elastic material to elastically support the dropper pipe. According to claim 1,
A residual amount prevention dropper container, characterized in that a dropper tube seating groove in which the end of the dropper tube is seated is formed on the inner bottom surface of the container body. According to claim 1,
The inner cap is coupled to the outer cap by a coupling member, the coupling member is coupled to the inside of the outer cap, and the inner cap is rotatably fitted between the coupling member and the outer cap. According to claim 1,
A residual amount prevention dropper container, characterized in that the inner cap and the lifting member are formed with a straight guide projection and a straight guide groove, respectively, and are coupled to each other, and the outer cap and the lifting member are formed with a lifting projection and a lifting spiral groove, respectively, and are coupled to each other. According to claim 1,
The push button is fixedly coupled between the lifting member and the guide member, and a pressure portion is formed to press one surface of the dropper tube connector to fix the dropper tube connector. According to claim 1,
An insertion groove is formed in the guide member to insert the dropper tube connector, and a through hole is formed in the center to allow the dropper tube to pass through. According to claim 1,
The dropper tube connector includes a first coupling part that is fixedly coupled to the push button and the guide member, a second coupling part that is fixedly coupled to the dropper tube, a connection between the first coupling part and the second coupling part, and a container body. A dropper container for preventing residual amounts, characterized in that it consists of an elastic deformation part that is elastically deformed or restored when the dropper part is attached or detached. According to claim 7,
The elastic deformation portion includes a first connection section extending from the first connection section toward the second connection section, a second connection section extending from the second connection section toward the first connection section, and a second connection between the first connection section and the second connection section. A residual amount prevention dropper container characterized in that it connects the sections and consists of a third connecting section on both sides facing each other at a certain distance from the first and second connecting sections. According to claim 1,
The dropper pipe connector is a dropper container for preventing residual amount, characterized in that at least a portion of the dropper pipe connector is bent and then unfolded as it is pushed up into the inner space of the push button by the dropper pipe. According to claim 1,
When the outer cap is rotated relative to the inner cap in a state in which the end of the dropper tube is in close contact with the inner bottom surface of the container body by the dropper tube connector, the lifting member, the push button, the guide member, and the dropper tube connector are centered around the dropper tube. A residual amount prevention dropper container characterized in that it moves vertically back and forth together.

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