KR101151002B1 - case for cosmetic - Google Patents

Abstract

The present invention discloses a cosmetic container.

The cosmetic container of the present invention is a cap unit provided with a container body for storing the contents and the coating unit is provided on the inlet side of the container body and the contents supplied, and a cap detachably coupled to the container body to surround the outside of the cap unit And in the cosmetic container comprising a flow path opening and closing means for selectively opening the passage so that the contents are supplied to the coating body when the stopper is removed, the cap unit is provided at the inlet of the container body, the guide hole is formed on both sides and the center An application cap includes an application cap provided to protrude, and the flow path opening and closing means is formed of a pair of elastic rods which are provided in upper and lower symmetry and receive elastic movement forces in opposite directions. Outflow holes are formed in the direction perpendicular to the inlet to communicate with, and each one end is Through deuhol is configured to be moved from the exposed to the outside to the inside when in contact with the stopper.

The present invention of such a configuration in the state that the cap is closed in the passage connected to the inside and outside of the container outflow of the contents even if the container falls or shakes as the outlet holes formed in the pair of elastic rods constituting the flow opening and closing means is blocked In addition to the safety can be prevented, there is an advantage that can block the inflow of contaminants from the outside of the container.

Pumping, cosmetics, containers, caps, leaks

Description

Cosmetic containers {case for cosmetic}

The present invention relates to a cosmetic container in which a liquid or powdered cosmetics are accommodated and stored, and more particularly, the sealed container is sealed so that the contents inside the container are not leaked to the outside when the cap is closed and the sealed state is released when the cap is opened. It relates to a cosmetic container to increase the reliability of the contents storage.

Makeup is an act of applying cosmetics to the human body and touching them to finely decorate. The cosmetics used in these makeups include basic makeup cosmetics used for the skin and point makeup cosmetics used for eyes, eyebrows and lips.

In particular, make-up cosmetics use natural powders, foundations, and ball touches to create a natural skin tone and create a three-dimensional appearance and transparency.Point makeup cosmetics include eye shadows, mascara, artificial eyebrows, eyebrows, eye lines, and lipsticks. The impression is emphasized by the impression.

On the other hand, in recent years, the cosmetics are accommodated therein so that a separate cosmetic container is not required, and cosmetics can be directly applied to the human body, and pen-type cosmetics application containers with improved external appearance have been widely released.

Such a conventional pen-type cosmetic application container includes a cosmetic filling unit filled with cosmetics, an application unit for applying cosmetics to the human body, a supply unit for supplying cosmetics to the application unit side.

An end of the coating unit may be provided with a coating body consisting of a brush, sponge, silicon, sphere or hemisphere. Then, the supply unit is generally made of a piston mechanism for pushing the cosmetic of the cosmetic container to the application unit by a push button, the push button is disposed on the opposite side in the longitudinal direction of the application unit. However, such a conventional cosmetic coating container has a very complicated structure of the supply unit, and the manufacturing cost is increased because many components are required in the supply unit.

In addition, the conventional cosmetic application container has a disadvantage in that the space occupied by the entire cosmetic application container is large as the structure of the supply unit is complicated and the space for filling the cosmetic product is small. In addition, the conventional cosmetic coating container has a disadvantage that it is not easy to apply the powder or liquid cosmetics of low viscosity. In addition, the recent cosmetic application container has a limit in the amount of filling of the cosmetic as the size is made more and more compact, its service life is short, and thus the replacement or refill of the container portion filled with the cosmetic is a very important factor It is becoming.

In order to solve this problem, the applicant has been registered with the 'cosmetic coating device' through the Republic of Korea Patent Registration No. 10-0818368.

The cosmetic application device registered by the present applicant includes a case, an applicator for applying cosmetics to a part of a user's body, a pushing mechanism for pushing cosmetics to the applicator, and a tapered sidewall compressed and restored by the pushing mechanism. It has a part, the side wall portion is provided with a corrugated corrugated pipe and the corrugated pipe integrally, and is provided with an opening and closing portion for allowing the flow of cosmetics to the coated body side.

The cosmetic application device of such a configuration can increase the ease of use by ensuring a stable supply and coating performance of cosmetics by a simple structure, but most cosmetic containers, including the cosmetic application device registered by the applicant does not pump the contents. As the flow path inside and outside the container is kept open even when it is not in the state, if the container falls or is shaken, the contents leak out to the outside. There was a problem.

For example, in the case of a sponge bitumen product having a liquid bitumen filled and a sponge soaked at the inlet side, or a cosmetic container filled with a liquid cosmetic and an applicator such as a brush at the inlet side, the mouth of the container faces downward. The contents of the lower surface flow down from the inside of the container to the sponge or the application tool so that they can be used. When such a product is not in use, a sponge or an application tool provided at the inlet side of the container is to be covered with a cap.

However, the above product has a problem in that when the container falls down or is violently shaken by external force, contents filled inside the container are easily leaked through the inlet, resulting in increased consumer dissatisfaction with the product.

In order to solve this problem, the applicant has proposed an improved liquid container through the patent application No. 2008-0076506.

Applicant's pre-applied liquid container is a cap unit having a container body through which the contents contained therein flow out through an inlet formed with a flow path on one side and a nozzle into which the contents passed through the flow path are coupled to the inlet side of the container body. And a liquid container detachably provided at the cap unit and having a cap that selectively wraps the cap unit, wherein the cap unit is disposed above the flow path of the container body and is opened and moved linearly to allow the cap unit to selectively open and close the flow path. The connecting passage is provided in communication with the end portion is selectively contacting the inner surface of the stopper and is provided on one side of the sealing body and the sealing body under pressure to be elastically contracted by the element when the plug is separated when the connection path is elastic Support and elastic in conjunction with the sealing body is pressed when the stopper is coupled A block having a flow path opening and closing means is made of a resilient support shaft.

The liquid container of such a configuration may block the flow path in a closed state of the cap so that the contents may be prevented from flowing out through the flow path even when the container falls or is shaken.

However, the applicant's application of the liquid container is composed of a single channel opening and closing means has a problem that the elastic force of the elastic support portion is sharply lowered during long-term use, resulting in a smooth opening and closing of the flow path.

The present invention has been made to solve the problems of the prior art as described above, an object of the present invention is to allow the inside and outside of the container to communicate only when the stopper is separated from the container body to fall over the container in the closed state It is to provide a cosmetic container that can improve the durability of the product and increase the convenience of storage and use by improving the structure of the flow path opening and closing means that blocks the contents to flow to the outside even if shaken.

Cosmetic container according to a preferred embodiment of the present invention for realizing the above object is a cap unit having a container body having a space for accommodating the contents and the coating unit is provided on the inlet side of the container body and supplied with the contents; In the cosmetic container comprising a stopper that is detachably coupled to the container body to surround the outside of the cap unit and a passage opening and closing means for selectively opening the passage so that the contents are supplied to the applicator upon separation of the stopper, the cap unit is the inlet It is coupled to the shoulder of the container body is formed with a guide groove is formed on both sides perpendicularly to the center includes a coating cap protruding in the center, the flow path opening and closing means are provided in the upper and lower symmetry in opposite directions It consists of a pair of elastic rods that are subjected to elastic movement forces, each of which is in an elastically moved position And that the organizer is provided with a leak hole is matched with the inlet and the direction perpendicular able to be communicated is formed, through one end of each guide hole portion projecting to the outside in contact with the stopper to receive the pressing force to the inside as its features.

As a preferable feature of the present invention, each of the elastic rods are formed in the projection projection to each end of the opposite position of each other, the opposite end of each of the locking projections in contact with the locking projection of the relative rod elastically elastic The elastic support which is contracted is formed.

As another preferable feature of the present invention, the elastic support is provided in a spring or corrugated plate shape.

As another preferable feature of the present invention, the container body is fitted to surround the shoulder while being in communication with the inlet in the middle of the upper cap formed in the center of the upper surface and the outer surface of the intermediate cap is fitted to the lower portion of the coating cap and the outer surface The upper and lower surfaces are to be provided so as to be fitted so as not to interfere with the elastic rod, and including an open cap.

As another preferable feature of the present invention, the container body is a tube container filled with semi-solid contents.

In another preferred aspect of the present invention, the stopper is formed so as to press inward the pair of elastic rods whose inner surface is elastically projected to both sides through the rail groove of the upper cap in the state fitted to the upper cap.

As a preferable feature of the present invention, each of the elastic rods are formed in the projection projection to each end of the opposite position of each other, the opposite end of each of the locking projections in contact with the locking projection of the relative rod elastically elastic The elastic support which is contracted is formed. In addition, the elastic support is provided in the shape of a spring or corrugated plate having an elastic repulsive force.

Cosmetic container according to another preferred embodiment of the present invention for realizing the above object is provided with an exposed piston is pressed downwards, the upper cap is formed with a rail groove in the width direction on the upper side is opened Connected to the upper portion of the cylinder and the piston provided is an intermediate cap having an opening and closing portion for selectively elastic displacement to the suction force generated from the upper side to open the cap passage and connected to the upper portion of the upper cap to shield the upper portion of the rail groove A container body consisting of an application cap having an applicator supplied with contents and a cap detachably coupled to an upper outer circumferential surface of the cylinder to surround the applicator; A valve body that is provided inside the upper cap and has a valve core fitted to a portion of the valve flow passage perpendicular to the center, and integrally formed with a displacement film integrally extending to the outer circumferential surface of the valve core to form a passage; A corrugated pipe-type expansion and contraction member for connecting the piston and the valve body, the variable chamber acting on the valve core and the displacement membrane while being contracted when the piston is raised; The rail groove includes a pair of elastic rods which are provided in upper and lower symmetry and are elastically moved in opposite directions, and each of the elastic rods has an outlet hole vertically to be in communication with the valve flow path at the elastically moved position. And, one end of each side is characterized in that it comprises a flow path opening and closing means formed with a locking step that is in contact with the stopper to move inward.

Cosmetic container according to another preferred embodiment of the present invention, the piston is provided with a pressing operation to the lower side is exposed, the upper side of the cylinder having an upper cap formed with a rail groove in the width direction on the upper side opened Intermediate cap is provided with an opening and closing portion that is selectively elastically displaced to the suction force generated from the upper side to be connected to the upper side and is connected to the upper portion of the upper cap is provided with an applicator receiving the contents by shielding the upper portion of the rail groove A container body consisting of a cap and a stopper detachably coupled to an upper outer circumferential surface of the cylinder to surround the coated cap and the coated body; A valve body that is provided inside the upper cap and has a valve core fitted to a portion of the valve flow passage perpendicular to the center, and integrally formed with a displacement film integrally extending to the outer circumferential surface of the valve core to form a passage; A expansion-contraction member having a corrugated pipe shape connecting the piston and the valve body, the variable chamber acting on the valve core and the displacement membrane while contracting when the piston rises; The rail groove includes a pair of elastic rods which are provided with upper and lower symmetry and are elastically moved in opposite directions, and the elastic rods have an outlet hole vertically to communicate with the valve flow path at each elastically moved position. And, one end of each side is characterized in that it comprises a flow path opening and closing means formed with a locking step that is in contact with the stopper to move inward.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to that, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor can properly define the concept of a term to describe its invention in the best possible way It should be construed as meaning and concept consistent with the technical idea of the present invention.

Cosmetic container according to the present invention, even when the container is in the closed state, even if the container falls or shakes as the outlet holes formed in the pair of elastic rods constituting the opening and closing means of the passage connected to the inside and outside of the container is blocked. Not only is it possible to prevent spills safely, but it also has the advantage of preventing the ingress of contaminants from the outside of the container.

In other words, when the stopper is open, the passage connecting the inside and the outside of the container is opened without any manipulation, and thus the contents can be freely flowed. As a result, the functionality and convenience of use of the applied product can be increased as well. Good retention is expected to have a useful effect to increase customer satisfaction.

Hereinafter, with reference to the accompanying drawings illustrating a cosmetic container according to the present invention.

First, it should be noted that like elements or parts in the drawings are denoted by the same reference numerals as much as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 is a cross-sectional view showing the internal structure of a cosmetic container according to an embodiment of the present invention, Figure 2 is a cross-sectional view for explaining a state in which the stopper is separated from the interior of the container body in communication with the container of FIG. And, Figure 3 is an exploded perspective view for explaining the configuration of a cosmetic container according to an embodiment of the present invention.

As shown therein, the cosmetic container 1 according to the present embodiment includes a container body 10 in the form of a tube, a cap unit 20 coupled to an inlet side of the container body 10, and the cap unit 20. ) And the stopper 70 and the stopper 70, which is selectively detachable from the outside, operate in association with the container 70 when the stopper 70 is separated from the container body 10. It is composed of a flow path opening and closing means 30 for connecting the outside to open the passage so that the contents (b) to be discharged to the outside.

The container body 10 is formed of a synthetic resin material (laminating film), and has an accommodating space 11 formed therein for storing a certain amount of liquid contents therein, and one side has an inlet 10h for discharging the contents to the outside. While being formed, a shoulder 11s protruding with a reduced diameter is integrally formed so that the stopper 70 can be engaged. The container body 10 is coupled to the inlet (10h), that is, the cap unit 20 to be described later on the shoulder (11s) side is screwed or fitted structure.

The container body 10 of such a configuration may be used a pumping container or a tubular container for forcibly discharging the contents to the outside in response to the user's operation force, such a container may be carried out by a known technique, so a detailed description thereof is omitted.

The cap unit 20 is provided at the inlet (10h) side of the container body 10 is provided with an applicator (b) to receive the contents and apply to the user's skin, largely intermediate cap 21 and the closing cap (27) And the intermediate cap 21 and the closing cap 27 is composed of a coating cap 25 is fitted to the lower end fitting.

The intermediate cap 21 is coupled to the interference fit while wrapping the shoulder (11s) with a cylindrical member having a lower surface is opened and the upper surface is blocked and a hole (21h) is formed through the center. The finishing cap 27 is provided at intervals to the outside of the intermediate cap 21, the lower portion of the application cap 25 is coupled between the intermediate cap 21 and the closing cap 27 by interference fit. The intermediate cap 21 is preferably molded of a urethane material, rubber material or soft synthetic resin material. In addition, the coating cap 25 is provided to have a smooth upper surface as shown in the figure and the lower portion is provided in a corresponding shape so as to be fitted to the outer surface of the intermediate cap 21.

The coating cap 25 is provided in a conical shape narrowly narrowed toward the top as shown in the figure, the support tube portion 25a is provided so that the coating body (b) can be fitted into the center of the coating cap 25 Is formed. And, the coating cap 25 is formed with a guide groove (25h) in the direction perpendicular to both sides, the guide groove (25h) at this time is formed from the lower side of the coating cap (25). The application cap 25 is assembled into the intermediate cap 21 into the interference fit therein, wherein the guide groove (25h) as shown in the drawing only the upper part remains and the remaining lower portion by the intermediate cap 21 Obscured

The closing cap 27 is a tubular material in which the outer surface of the application cap 25 fitted to the outer surface of the intermediate cap 21 is fitted inward. The finishing cap 27 may be manufactured and assembled separately from the intermediate cap 21 or may be integrally formed with the intermediate cap 21. Such, l the closing cap 27 may be formed with a protrusion or a groove on the outer surface so that a proper fit state can be maintained by the stopper 70 and the stopper 70, the stopper 70 is also the closing cap Grooves or projections corresponding to the projections or grooves in (27) may be formed.

On the other hand, the closing cap 27 is coupled to leave the upper part without covering the entire guide groove (25h) of the application cap 25 as shown in the figure. This is because each end of each of the elastic rods 31 and 32 of the flow path opening and closing means 30 to be described later through the guide groove 25h has to be sunk.

The stopper 70 is a lid element that surrounds the entire application cap 25 including the applicator (b) to be selectively covered from the outside, the shape of which is provided in a cylindrical shape with an open lower surface thereof, and thus the container body 10. It is fitted to the outer surface of the closing cap 27 is coupled to the shoulder (11s) of.

Such, the stopper 70 is preferably provided to maintain a firmly coupled state with the outer circumferential surface of the closing cap 27 located on the outside of the one element constituting the cap unit 20, for example the finish The outer surface of the cap 27 and the inner surface of the stopper 70 may be formed to engage with each other by forming grooves or protrusions or the outer surface of the closing cap 27 and the inner surface of the stopper 70 to the screwing It can be configured to achieve the binding by.

In addition, the stopper 70 is fitted to the outer circumference of the closing cap 27 when the user does not use a cosmetic container to shield the applicator (b) and the application cap 25 from the outside, the user cosmetics In the case of using the container, the container body 10 is separated from the container body 10 to expose the applicator b and the application cap 25 to the outside.

On the other hand, the stopper 70 in the present embodiment is elastic to configure the flow path opening and closing means 30, the inner side of which will be described later in the state coupled to the container body 10 to cover the application cap 25 The rods 31 and 32 are pressed inward, and the pressing force applied to the elastic rods 31 and 32 is released in a state in which the rods 31 and 32 are separated from the container body 10.

The flow path opening and closing means 30 is operated when the stopper 70 is separated from the container body 10, and selectively connects the receiving space 11 and the outside of the container body 10 to the contents. The coating body (b), that is, the element opening the passage so that it can be discharged to the outside.

The flow path opening and closing means 30 is composed of a pair of elastic rods (31, 32) are provided in the upper and lower symmetry and receive elastic movement force in the opposite direction, these elastic rods (31, 32) are synthetic resin material, It is preferable to be molded into a material having good soft watertight properties such as a rubber material, a silicone material, and a urethane material.

The elastic rods 31 and 32 are respectively formed with outlet holes 31h and 32h that are aligned in a vertical direction so as to be in communication with the inlet 10h at an elastically moved position, and each one end thereof is a guide groove 25h. It is provided to protrude outward through the contact with the inner surface of the stopper 70 to receive a pressing force inward.

That is, the elastic rods 31 and 32 are formed with outlet holes 31h and 32h in the direction perpendicular to the members of the length member having a predetermined length, and one end of each of the elastic rods 31 and 32 is formed around the outlet holes 31h and 32h. Locking jaws 31a and 32a are formed to be caught on the other side of the relative elastic rod while having a reduced diameter so as to protrude outward through the guide groove 25h. Slots 31b and 32b are formed at the end portions opposite to the latching jaws 31a and 32a, and in this slot 31b, as shown in the drawing, an elastic support portion 31c having a spring or corrugated plate shape. 32c).

Looking at the assembly configuration of the flow path opening and closing means 30 of such a configuration, the upper elastic rod 31 located on the upper side and the lower elastic rod 32 located on the lower side are arranged.

Here, when the upper elastic rod 31 is viewed based on the drawings, the locking jaw 31a is formed to protrude downward from the right end portion, and the elastic support portion 31c protrudes from the left end portion to have the elastic force. An outlet hole 31h penetrated in the vertical direction is formed between the rod 31 and the locking jaw 31a.

In addition, the lower elastic rod 32 has a lower side of the upper elastic rod 31, and the locking jaw 32a is protruded upward from the left end of the lower elastic rod 32. 32c is provided to protrude to have elastic force, and outlet holes 31h and 32h penetrated in the vertical direction are formed between the elastic rod 32 and the locking jaw 32a.

The pair of elastic rods 31 and 32 of this configuration are acted to move in opposite directions by the elastic force of the respective elastic support portions 31c and 32c. Therefore, when the stopper 70 is separated from the container body 10, the elastic rods 31 and 32 are moved in directions opposite to each other. At this time, the locking jaw (31a, 32a) is protruded through the guide groove (25h) of the coating cap 25, the stepped jaw is stopped by the inside of the guide groove (25h) is stopped, in this position The outlet holes 31h and 32h of the elastic rod 31 and the lower elastic rod 32 coincide with each other, and consequently coincide with the holes 21h of the intermediate cap 21 to form an inner receiving space of the container body 10 ( (11) and the support tube portion 25a of the application cap 25 communicate with each other and the contents filled in the accommodation space 11 of the container body 10 are applied to the application body through the support tube portion 25a. b) can be supplied.

Referring to the flow path opening and closing means according to the opening and closing of the cosmetic container according to an embodiment of the present invention configured as described above are as follows.

First, as shown in FIG. 1, in a state where the stopper 70 is fitted to the shoulder 11s side of the container body 10, the inner surface of the stopper 70 is the pair of elastic rods 31. Since the protruding locking jaws 31a and 32a of the upper and lower portions 32 are pressed, the outflow holes 31h and 32h of the elastic rods 31 and 32 are consequently positioned in a staggered position so that the container body 10 The contents filled in the inner receiving space 11 of the to block the movement to the application cap 25 side.

Therefore, in the closed state of the stopper 70, even if the container body 10 falls or vibrates severely, the contents are prevented from flowing out to the application cap 25 and leaking to the outside.

On the other hand, when the stopper 70 is removed from the container body 10 in the state as shown in FIG. 1, the respective elastic rods 31 are released as the pressing force applied to the pair of elastic rods 31 and 32 is released. And 32 are moved in directions opposite to each other by the elastic support force of the elastic support portions 31c and 32c in relative contact. At this time, the elastic rods (31, 32) of the engaging jaw (31a, 32a) formed on the opposite ends of each other is caught on the inner surface of the guide groove (25h) is limited movement.

In the position where the pair of elastic rods 31 and 32 are completely moved in opposite directions, as shown in FIG. 2, the outlet holes 31h and 32h of the elastic rods 31 and 32 are mutually different. As a result of coinciding in the vertical direction, as a result, the receiving space 11 of the container body 10 and the support tube portion 25a of the application cap 25 communicate with each other.

Therefore, when the stopper 70 is opened, the inner receiving space 11 and the application cap 25 of the container body 10 communicate with each other, so that the contents can be supplied to the coating body b to be used. .

4 and 5 is a cross-sectional view showing the structure of a cosmetic container according to another embodiment of the present invention, Figure 4 shows the closing operation of the flow path opening and closing means 30 in the closed state 70, Figure 5 Is sectional drawing which showed the opening operation | movement of the flow path opening-closing means 30 in the state which the stopper 70 opened.

And, Figure 6 is a cross-sectional view showing a state in which the variable chamber is compressed by pressing the piston in the cosmetic container of Figure 4, Figure 7 is to remove the pressing force applied to the piston in the state of Figure 6 to the inside of the variable chamber It is sectional drawing which shows the state to be moved.

Finally, Figure 8 is an exploded perspective view for explaining the configuration of the cosmetic container according to the embodiment of FIG.

As shown therein, the cosmetic container 1 is a container body 10 'consisting of a cylinder 10s and a piston 10p, an upper cap 24, an intermediate cap 21' and an application cap 25 '. ) Is composed of a cap unit 20 ', a stopper 70, and a flow path opening and closing means 30 at the end of the valve body 23 and the variable chamber 22.

The cylinder 10s is configured to form an outer body, and the upper and lower surfaces are provided in an open tubular shape, and the piston 10p is configured to be capable of lifting up and down inside. That is, the cylinder (10s) is provided so that the pressing portion (10pp) of the piston (10p) to be described later to the open lower side is exposed to the outside, the upper side formed with the rail groove (24s) in the width direction on the upper surface The cap 24 is provided.

In addition, the cylinder (10s) may be provided in a structure that is separated up and down as shown in the figure to easily replace the piston (10p) filled with the contents. Cylinder 10s of this configuration is fitted with a stopper 70 to be described later to the upper outer surface.

The piston 10p is provided with a space in which the contents are filled. The piston 10p has a closed shape and an upper surface is opened.

In addition, the piston (10p) is integrally provided with a pressing portion (10pp) having a reduced diameter on the clogged lower side, the pressing portion (10pp) is provided to protrude out through the open lower portion of the cylinder (10s). do. The intermediate cap 21 'is forcibly fitted into the open upper surface of the piston 10p, and the intermediate cap 21' at this time has its outer circumferential surface in sliding contact with the inner surface of the cylinder 10s. It is provided so that the piston 10p can be raised and lowered integrally.

The piston 10p of such a configuration is provided inside the cylinder 10s and is moved up and down in the cylinder 10s by the pressing operation force selectively acting through the pressing portion 10pp, or the pressing operation is performed. In the released state, it is returned to the lowered position by the elastic restoring force of the variable chamber 22 of the corrugated pipe connected through the intermediate cap 21 '.

The upper cap 24 is a member assembled by forcibly fitting to the upper inner circumferential surface of the cylinder (10s), the upper surface is formed with a rail groove 24s in the width direction, at this time the stopper 70 in the rail groove (24s) In conjunction with the opening and closing of the flow path opening and closing means 30 consisting of a pair of elastic rods (31, 32) is changed to the left and right positions.

The upper cap 24 is configured to be integrally coupled to the coating cap 25 'having an applicator (b') on the upper side, wherein the coating cap 25 'is the position interference with the flow path opening and closing means 30 It is not integrally coupled while shielding the upper portion of the rail groove 24s. That is, the upper cap 24 is integrally coupled with the coating cap 25 'so that the pair of elastic rods 31 and 32 provided in the rail groove 24s can be left and right positioned. As a coupling method of a variety of known fastening methods, that is, screw fastening or interference fit may be applied.

The intermediate cap 21 'is an element which is lifted along the inner wall of the cylinder 10s together with the piston 10p while shielding the open top surface of the piston 10p, and is in sliding contact with the inner surface of the cylinder 10s. It consists of an annular outer wall (unsigned) and an annular inner wall spaced apart from the outer wall.

In addition, the intermediate cap 21 'is integrally provided with an opening / closing portion 22b that is selectively elastically displaced to the suction force generated from the upper side to open the cap passage 21'h. That is, the intermediate cap 21 'is formed with a cap passage 21'h which is a hole penetrated in the direction perpendicular to the center portion as shown in the figure, and is provided in a shape corresponding to the cap passage 21'h. While being radially supported by the connecting portion 22c connected to the periphery of the cap passage 21'h, an opening and closing portion 22b is provided to maintain the fitted state.

The intermediate cap 21 'of this configuration has a state in which the variable chamber 22 is contracted as the peripheral portion including the cap passage 21'h and the connecting portion 22c is located inside the variable chamber 22 which will be described later. The opening and closing portion 22b is partially lifted upward by the suction force acting when it is expanded at the inside, and the contents inside the piston 10p are moved to the variable chamber 22 side. In addition, when the pressure acting on the upper side of the intermediate cap (21 ') is released, the opening and closing portion (22b) is returned to the position fitted to the cap passage (21' h) by the elastic support force of the connecting portion (22c) to the cap passage (21'h) is shielded.

The applicator cap 25 'includes an applicator b' for supplying and applying contents filled in the piston 10p, wherein the applicator b 'contacts the skin of the user. Since the element is carried out by a known technique, detailed description thereof will be omitted.

On the other hand, the coating cap (25 ') in the present embodiment is provided in a conical shape that narrowly narrows toward the top, and the fitting groove (b') can be fitted into the center of the coating ( Unsigned) is formed. The coating cap 25 'is formed to protrude from the nozzle tube portion 25'h at the center of which the fitting groove is formed, and the nozzle tube portion 25'h is provided in a pair of lower portions as shown in the drawing. It selectively coincides with the outlet holes 31h and 32h of the elastic rods 31 and 32 to form a flow path through which the contents flow.

That is, the coating cap (25 ') is formed in the center of the fitting groove so that the sponge-like coating (b') can be fitted, the center of the fitting groove can be connected to the upper cap 24 of the lower side A tubular nozzle tube portion 25'h is formed to protrude upwardly with a predetermined height therethrough, and the nozzle tube portion 25'h at this time is an outlet hole of the elastic rods 31 and 32 disposed below the nozzle tube portion 25'h. Through the 31h, 32h selectively serves to the pipe to receive the contents inside the piston (10p) to deliver to the coating (b ').

The stopper 70 is a lid element that surrounds the entire coating cap 25 'including the coating member b' from the outside. The cap 70 is formed in a cylindrical shape with an open bottom surface, and is formed on the upper outer peripheral surface of the cylinder 10s. Removably fitted.

That is, the stopper 70 is a pair of elastic rods 31 whose inner surface elastically protrudes to both sides through the rail groove 24s of the upper cap 24 while being fitted to the upper outer surface of the cylinder 10s. Presses 32 inward and releases the pressing force acting on the elastic rods 31 and 32 in a state separated from the cylinder 10s, so that each outlet hole 31h of the elastic rods 31 and 32 is released. , 32h) are matched to allow the contents in the piston 10p to flow to the application body b 'side.

Such a stopper 70 completely surrounds the application cap 25 'positioned at the outside of the elements constituting the cap unit 20' while maintaining a firmly coupled state with the upper outer circumferential surface of the cylinder 10s. It is combined into a fitting structure or screwing structure to be detachable. For example, the inner surface of the stopper 70 and the upper outer surface of the cylinder 10s are formed so as to correspond to each other by forming mutual grooves or protrusions so that the engaging force acts by the interfitting structure or the inner surface of the stopper 70 and the cylinder. By forming a screw line on the upper outer surface of (10s) may be configured to bind by screwing.

The stopper 70 of such a configuration is an elastic rod constituting the flow path opening and closing means 30 to be described later in its inner side in a state coupled to the container body 10 'to cover the coating cap 25' ( 31 and 32 are pressed inward, and in the state separated from the container body 10 ', the pressing force applied to the elastic rods 31 and 32 is released.

The valve body 23 is provided inside the upper cap 24, and the valve core 23a is fitted to a part of the valve flow path 23h vertically penetrated to the center thereof, and the valve core 23a is provided on the outer peripheral surface of the valve core 23a. The displacement film 23f, which is selectively expanded by pressure and forms the passage 23h ', is integrally formed.

That is, the valve body 23 is connected to the upper surface of the variable chamber 22 to be described later in the fitting structure, the central portion of the valve flow path (23h) that serves as a flow path through which the contents can flow while extending vertically Is formed. In addition, a valve core 23a is fitted into the valve flow path 23h from below.

The variable chamber 22 is a expandable member having a corrugated pipe 25 shape that connects the piston 10p and the valve body 23. The variable chamber 22 receives an internal pressure generated by contraction when the piston 10p is raised. By acting on the shim 23a and the displacement film 23f to form a gap therebetween, that is, the passage 23h ', the contents existing in the variable chamber 22 are consequently the passage 23h' and the valve flow path ( 23h) can be flowed to the application cap (25 ') side.

That is, the variable chamber 22 is preferably a member having a corrugated wall so as to be able to expand and contract in a hollow cylindrical shape, and is formed of a synthetic resin material. The variable chamber 22 in this embodiment has its lower inner circumferential surface coupled and fixed to the inner wall outer surface of the intermediate cap 21 'by its upper inner circumferential surface connected to the valve body 23.

The variable chamber 22 having such a configuration is contracted in conjunction with the pressing force acting on the piston 10p and at the same time, an internal pressure acts between the valve core 23a and the displacement film 23f to serve as a gap 23h. ′) So that the contents inside the variable chamber 22 are moved upwardly through the passage 23h ′. At this time, when the stopper 70 is separated from the container body 10 ', the outlet holes 31h and 32h formed in the pair of elastic rods 31 and 32 constituting the flow path opening and closing means 30 are provided. Since the contents are supplied to the application cap 25 'because they are in a mutually coincidence state, the pair constituting the flow path opening and closing means 30 is provided when the stopper 70 is assembled to the container body 10'. Since the outlet holes 31h and 32h formed in the elastic rods 31 and 32 of the elastic rods 31 are in a staggered position, the contents are blocked from being supplied to the foam cap 25 '.

Flow opening and closing means 30 is composed of a pair of elastic rods (31, 32) are provided in the rail groove (24s) in the upper and lower symmetrical elastic movement in the opposite direction, these elastic rods (31, 32) Outflow holes 31h and 32h are formed vertically so as to be in communication with the valve flow path 23h at the elastically moved positions, respectively, and end portions of the one end contact the stopper 70 to move inwardly. 32a) is formed.

That is, the flow path opening and closing means 30 is a member that operates in conjunction with the stopper 70 when the plug 70 is separated from the container body 10 'to selectively open and close the inside and the outside of the container body 10'. Opening is an element that allows the contents to be discharged to the coating body b ', that is, to the outside. The flow path opening and closing means 30 is substantially the same as the configuration of the above-described embodiment, except that the flow path opening and closing means 30 in this embodiment is installed in the rail groove 24s of the upper cap 24.

Referring to the configuration of the flow path opening and closing means 30 in the present embodiment, it is composed of a pair of elastic rods (31, 32) are provided in the upper and lower symmetry and receive the elastic movement force in the opposite direction, these elastic rods (31,32) is preferably molded from a material having good soft watertight properties such as synthetic resin material, rubber material, silicone material, urethane material and the like. In addition, the elastic rods 31 and 32 are discharge holes 31h corresponding to the vertical direction so as to be selectively communicated with the cap passage 21'h of the intermediate cap 21 'at the elastically moved positions, respectively. 32h) is formed, and each one end portion is provided to protrude to the outside through the guide groove 25h to be in contact with the inner surface of the stopper 70 to receive a pressing force inwardly.

That is, the elastic rods 31 and 32 are formed with outlet holes 31h and 32h in the direction perpendicular to the members of the length member having a predetermined length, and one end of each of the elastic rods 31 and 32 is centered around the outlet holes 31h and 32h. Locking jaws 31a and 32a are formed to protrude to the outside based on the outer circumferential surface of the rail groove 24s to be caught on the other side of the relative elastic rod. Slots 31b and 32b are formed at the end portions opposite to the engaging jaws 31a and 32a, and in the slots 31b, elastic support portions 31c and 32c having a spring or corrugated plate shape as shown in the drawing. ) Is provided.

Looking at the assembly configuration of the flow path opening and closing means 30 of such a configuration, the upper elastic rod 31 located on the upper side and the lower elastic rod 32 located on the lower side are arranged. Herein, the upper elastic rod 31 has a reduced width at the right end, and has a reduced width at the right end, and the locking jaw 31a which protrudes to one side is formed to protrude downward, and at the left end, the elastic support portion ( 31c is provided to protrude to have an elastic force, and an outlet hole 31h penetrated in the vertical direction is formed between the elastic rod 31 and the locking jaw 31a.

In addition, the lower elastic rod 32 has a lower side of the upper elastic rod 31 and the locking jaw 32a corresponding to the left end is formed to protrude upward, and the elastic end 32 is elastic at the right end. The support portion 32c is provided to protrude to have an elastic force, and the outlet holes 31h and 32h penetrated in the vertical direction are formed between the elastic rod 32 and the locking step 32a.

The pair of elastic rods 31 and 32 of this configuration are acted to move in opposite directions by the elastic force of the respective elastic support portions 31c and 32c. Therefore, when the stopper 70 is separated from the container body 10, the elastic rods 31 and 32 are moved in directions opposite to each other.

 At this time, since the elastic rods 31 and 32 are provided to be able to advance to the outside of the rail groove 24s only in the engaging jaws 31a and 32a, the pair of elastic rods 31 and 32 are caused by elastic force. Outflow holes 31h and 32h of the upper elastic rod 31 and the lower elastic rod 32 coincide with each other in a state of being opened to both sides, and as a result, the cap passage 21'h of the intermediate cap 21 'and As a result of the coincidence, the inside of the piston 10p and the nozzle pipe portion 25'h of the application cap 25 'communicate with each other to allow the contents of the piston 10p to flow into the coating body b'.

Referring to the flow path opening and closing means according to the opening and closing of the cosmetic container according to another embodiment of the present invention configured as described above are as follows.

First, as shown in FIG. 4, in the state where the stopper 70 is assembled to the cylinder 10s constituting the container main body 10 'in the container main body 10', the inner surface of the stopper 70 Since the protruding latching jaws 31a and 32a of the pair of elastic rods 31 and 32 are pressed, the outflow holes 31h and 32h of these elastic rods 31 and 32 are staggered. As it is positioned to block the contents of the piston (10p) constituting the container body (10 ') is moved to the application cap (25') side.

Therefore, in the closed state of the stopper 70, even if the container body 10 'falls or shakes severely, the contents inside the piston 10p are prevented from flowing out to the application cap 25' and leaking to the outside. do.

On the other hand, in the state as shown in FIG. 4, when the stopper 70 is removed from the container body 10 ′, as shown in FIG. 5, the pressing force applied to the pair of elastic rods 31 and 32 is released. Accordingly, the respective elastic rods 31 and 32 are moved in opposite directions by the elastic support force of the elastic support portions 31c and 32c in relative contact with each other. At this time, the stepped portion of each engaging jaw (31a, 32a) formed on the opposite ends of the elastic rod (31, 32) is caught on the inner surface of the rail groove (24s) is limited movement.

In the position where the pair of elastic rods 31 and 32 are completely moved in opposite directions, the outlet holes 31h and 32h of the elastic rods 31 and 32 coincide with each other in a direction perpendicular to each other. As a result, the inside of the piston 10p is communicated with the cap passage 21'h of the intermediate cap 21 'coupled to the upper portion of the piston 10p.

Therefore, the opening and closing portion 22b of the intermediate cap 21 'opens the cap passage 21'h because the flow path opening and closing means 30 opens the passage in the open state of the stopper 70. If only the contents of the piston (10p) is passed through the flow path opening and closing means 30 can be supplied to the coating body (b ') of the coating cap (25').

6 illustrates a state in which a user's operation force, that is, a pressing force acts on the pressing portion 10pp of the piston 10p, and the variable chamber 22 contracts and contracts when the piston 10p is raised and lowered. By the contracting operation, the contents in the variable chamber 22 form a passage 23h 'between the valve shim 23a and the displacement membrane 23f so that the contents can flow upward.

At this time, in the state in which the stopper 70 is separated from the container body 10 ', the outlet holes 31h and 32h of the elastic rods 31 and 32 constituting the flow path opening and closing means 30 coincide with each other. The contents passing through 23h 'are flowed to the application cap 25', and in the case where the stopper 70 is assembled to the container body 10 ', the outlet holes of the elastic rods 31 and 32. Since 31h and 32h are in staggered positions, the contents cannot pass through the channel opening and closing means 30.

7 shows a state in which the pressing force acting on the piston 10p is removed, and when the pressing force acting on the piston 10p is removed, the contracted variable chamber 22 expands and contracts by self-restoring force and the piston 10p. Move down.

At this time, the variable chamber 22 is stretched while the pressure acts on the inside, this pressure is the suction force to lift the opening and closing portion (22b) blocking the cap passage (21 'h) of the intermediate cap (21'). Works. Accordingly, the cap passage 21 ′ h is opened by the suction force acting on the inside of the variable chamber 22, so that the contents of the piston 10p flow into the inside of the variable chamber 22.

On the other hand, the present invention is not limited to the described embodiments, it is possible to use and change the application site, it is common in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. It is self-evident to those who have knowledge. Therefore, such modifications or variations will have to belong to the claims of the present invention.

1 is a cross-sectional view showing the internal structure of a cosmetic container according to an embodiment of the present invention,

2 is a cross-sectional view illustrating a state in which the stopper is separated from the container of FIG. 1 so that the inside and the outside of the container body communicate with each other;

Figure 3 is an exploded perspective view for explaining the configuration of the cosmetic container according to an embodiment of the present invention,

Figure 4 is a cross-sectional view showing the internal structure of the cosmetic container according to another embodiment of the present invention,

5 is a cross-sectional view showing a state in which the stopper is opened in the cosmetic container of Figure 4,

6 is a cross-sectional view showing a state in which the variable chamber is compressed by pressing the piston in the cosmetic container of FIG.

7 is a cross-sectional view showing a state in which the contents are moved into the variable chamber by removing the pressing force applied to the piston in the state of FIG.

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

<Explanation of symbols for the main parts of the drawings>

1: cosmetic container 10, 10 ': container body

20, 20 ′: Cap unit 30: Euro opening and closing means

70: stopper

Claims (9)

Coupled to the container body 10 having the shoulder 11s having an inlet 10h formed therein and having a space for accommodating the contents, and the guide groove 25h is formed perpendicularly to both sides and formed at the center thereof. In and detachably coupled to the container body 10 to surround the outside of the cap unit 20 and the cap unit 20 having a coating cap 25 protruding the application body (b) is supplied with the contents In the cosmetic container comprising a stopper 70 and a passage opening and closing means 30 for selectively opening the passage so that the contents are supplied to the applicator (b) upon separation of the stopper 70, The flow path opening and closing means 30 is provided with a pair of elastic rods 31 and 32 that are provided in upper and lower symmetry and receive elastic movement forces in opposite directions, and the elastic rods 31 and 32 are respectively elastically moved. Outflow holes 31h and 32h coincide with each other in a vertical direction to be in communication with the inlet 10h at positions, and each one end portion is provided to protrude outward through the guide hole 25h to the stopper 70. And configured to be in contact with and pressurized inwardly, Each of the elastic rods (31, 32) is formed at each end of the opposite position in each of the engaging jaw (31a, 32a) passing through the guide groove (25h) protruding, opposite the respective engaging jaw (31a, 32a) Cosmetic container, characterized in that the elastic support portion (31c, 32c) having a spring or pleated plate shape is elastically stretched in contact with the engaging jaw of the relative rod is formed. delete delete The intermediate cap 21 and the intermediate cap 21 of claim 1, wherein the container main body 10 is provided to surround the shoulder 11s and has a hole 21h formed at the center of the upper surface in communication with the inlet 10h. The lower surface of the coating cap 25 is fitted into the outer surface of the) and the upper and lower surfaces of the upper and lower ends are provided to be fitted so as not to interfere with the elastic rods 31 and 32 on the outer surface thereof. Cosmetic container, characterized in that configured. delete The cylinder 10s and the piston 10p provided with an upper cap 24 having a rail groove 24s formed in a width direction on an upper surface thereof are provided with an exposed piston 10p pressed downward. It is connected to the upper portion of the intermediate cap 21 'and the upper portion of the upper cap 24 is provided with an opening and closing portion 22b for selectively elastically displaced to the suction force generated from the upper side to open the cap passage 21'h It is provided on the upper outer peripheral surface of the cylinder (10s) to cover the top of the rail groove (24s) is provided with a coating cap (25 ') is provided with a coating material (b') to receive the contents A container body 10 'consisting of a stopper 70 detachably coupled thereto; The valve core 23a is fitted to a part of the valve flow path 23h vertically penetrated to the inside of the upper cap 24, and is selectively expanded to the outer circumferential surface of the valve core 23a by pressure. A valve body 23 integrally formed with a displacement film 23f for forming a passage 23h '; Corrugated pipe-type expansion and contraction member connecting the piston (10p) and the valve body 23, the inner pressure is applied to the valve core (23a) and the displacement membrane (23f) while contracting in conjunction with the rise of the piston (10p). In the cosmetic container comprising a variable chamber 22, It is composed of a pair of elastic rods (31, 32) are provided in the rail groove (24s) symmetrically up and down and elastically moved in opposite directions, these elastic rods (31, 32) are each in the elastically moved position Outflow openings 31h and 32h are formed vertically to communicate with the valve flow path 23h, and the one end portion is in contact with the stopper 70, and the flow path opening and closing means having locking jaws 31a and 32a moved inwardly. 30, and Each of the elastic rods (31, 32) has a locking projection (31a, 32a) protrudingly formed at each end of the position opposite to each other, the engaging rod of the opposite end of each of the locking projection (31a, 32a) Cosmetic container, characterized in that the elastic support portion (31c, 32c) of the spring or corrugated plate is elastically stretched in contact with the jaw is formed. delete delete The method of claim 6, The stopper 70 has a pair of elastic rods 31 and 32 whose inner surfaces are elastically protruded to both sides through rail grooves 24s of the upper cap 24 while being fitted to the upper cap 24. Cosmetic container, characterized in that formed to press inward.

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