KR200416530Y1 - A cosmetic case with airless pump - Google Patents

Abstract

The present invention relates to a container having an airless discharge pump to discharge and use the contents in a quantitative manner, and more particularly, the action of a piston that is installed inside the container and moves smoothly by replacing the container containing the contents with a glass tube. It is designed to bring the contents closer to the airless discharge pump

According to the present invention, the check valve located at the contents inlet is selectively opened and closed by the valve pipe interlocking up and down according to the pumping operation of the push button of the airless discharge pump to discharge the contents contained in the container and to bring the contents closer to the contents inlet. In the cosmetic container consisting of a container containing a piston and an outer container positioned to the outside of the container,

The container 10 of the cosmetic container can be achieved by a cosmetic container having an airless discharge pump formed by the glass tube (11).

Airless discharge pump, inner container, glass tube, opening material, packing, outer container, fixing member, piston

Description

A cosmetic case with airless pump

1 is a perspective configuration diagram of a cosmetic container according to the present invention.

Figure 2 is a cross-sectional view of the cosmetic container according to the present invention.

3 is an exploded perspective view of the cosmetic container according to the present invention.

Figure 4 is an exploded cross-sectional view of the cosmetic container according to the present invention.

Figure 5 is an illustration of a state using the airless discharge pump operating the cosmetic container according to the present invention to discharge the contents.

Figure 6 is an illustration of a state in which the piston is raised to push up the contents when the external force is released by the push-button after using the contents discharged from the cosmetic container according to the present invention.

<Explanation of symbols for main parts of drawing>

10: container 11: glass tube

13: opening material 14, 22: packing

14a, 22a: annular groove 15: fixing member

20: outer container 21: bottom

21a: air inlet hole 23: coupling part

30: airless discharge pump 31: push button

32: discharge pipe 33: cylinder

34: contents storage room 35: contents inlet

36: check valve 40: piston

50: lid

The present invention relates to a container having an airless discharge pump so that the contents can be discharged by quantity. More specifically, the container of the cosmetic container in which the contents are accommodated is replaced with a glass tube, and the contents are installed inside the container to replace the contents with the airless discharge pump. This invention relates to a design that allows the contents of the piston to be pushed toward the contents inlet of the pump while the contents are smoothly activated and always close to the airless discharge pump.

In general, one of the means for discharging and using the contents contained in the container in an appropriate amount is to use the airless pump (airless pump) in the container.

The airless discharge pump is designed to be used by discharging a small amount of the contents contained in the container has been applied to many containers containing functional cosmetics.

When the airless discharge pump is operated to discharge the contents, the piston mounted inside the container moves upward so that the water level of the contents contained in the container is always close to the contents inlet of the airless discharge pump.

As described above, the piston that pushes up the contents in the container should have a smooth inner surface of the container in which the piston operates and have a uniform inner diameter with respect to the outer diameter of the piston. There is a limit to satisfying the characteristics.

The reason is that the material is used as a raw material of a container equipped with an airless discharge pump and a piston equipped to keep the contents in close proximity to the contents inlet of the airless discharge pump. The synthetic resin material is in contact with the cosmetics contained therein. As a result of chemical reactions, it is not only melted or hardened and broken, but also corroded to make the inner surface rough. If the inner surface of the cosmetic container is rough, the piston cannot be operated smoothly. This causes a malfunction of the piston, resulting in a decrease in the reliability of the whole product.

Therefore, the material (material) for manufacturing the cosmetic container is found to be PP (polypropylene). When the cosmetic container is produced from the polypropylene, the chemicals of the contents contained in the container are excellent in chemical resistance. On the other hand, due to the opaque nature of the polypropylene has a disadvantage that the contents can not be confirmed through visual.

Therefore, it is not suitable as a material for manufacturing a cosmetic container in which the product value of the product may be changed by delicate and visual effects and designs.

There is no synthetic resin-based material that can solve the disadvantages of the cosmetic container mainly made of synthetic resin and polypropylene as a raw material, and the material that can be used as an alternative is glass. Has the disadvantage of not being able to mount the piston.

The present invention has been made in order to solve the above problems, the purpose is to form the inner container of the cosmetic container that can be used to discharge the contents through the airless discharge pump in the cosmetic container manufactured from a synthetic resin material as in the prior art It is possible to solve the problem that the inner surface of the container is broken due to the hardening of the container by the chemical reaction, which is a problem that has appeared, and at the same time, it is possible to solve the malfunction of the piston caused by the rough surface of the container. The present invention provides a cosmetic container having an airless discharge pump which can secure the reliability of the container and prevent the contents from being deteriorated due to chemical reaction with the container.

The present invention for achieving the above object is to open and close the check valve located at the contents inlet by the valve pipe interlocked up and down according to the pumping operation of the push button of the airless discharge pump while simultaneously using the contents contained in the container to discharge the contents In the cosmetic container consisting of an inner container positioned outside the inner container and the inner container having a piston for bringing the contents into the contents inlet,

The container 10 of the cosmetic container can be achieved by a cosmetic container having an airless discharge pump, characterized in that formed by the glass tube (11).

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

As shown in Figures 1 to 6, the cosmetic container having an airless discharge pump according to the present invention, the inner container 10, the piston 40 is inserted into the inner container 10, the contents are accommodated, It consists of an outer container 20 positioned outside the inner container 10 and an airless discharge pump 30 mounted to the upper opening member 13 constituting the inner container 10.

The inner container 10 is formed by cutting the glass tube 11 to a length suitable for manufacturing a cosmetic container, and is equipped with a piston 40 for pushing up the contents contained in the glass tube 11.

The lower end of the glass tube 11 constituting the inner container 10 is shock-absorbed by the packing 22 located on the bottom surface 21 of the outer container 20 and the upper end is equipped with an airless discharge pump 30. It is finished by the opening member 13 to be formed, it is formed so that the sealing and shock can be eliminated by the packing 14 mounted to the inner bottom surface of the opening member (13).

The packings 14 and 22 are formed with annular grooves 14a and 22a into which lower and upper ends of the glass tube 11 forming the inner container 10 are fitted.

The outer container 20 located outside the inner container 10 configured as described above is formed of a transparent synthetic resin material so that the contents contained in the inner container 10 can be seen, and the piston 40 on the bottom surface 21. Air inlet hole (21a) is formed so that the air flows to facilitate the activity of).

Coupling portion having a fixing frame (23a) to be mounted undercut the fixing member 15 for wrapping and fixing the opening member 13 mounted to the upper portion of the inner container 10 in the upper portion of the outer container ( 23) is formed.

Cosmetic container having an airless discharge pump of the present invention made of the above-described configuration, the glass tube 11 is cut to a length suitable for manufacturing cosmetic containers.

After the piston 40 is mounted inside the cut glass tube 11 formed as described above, the packing 22 positioned at the bottom surface 21 of the outer container 20 is inserted into the lower end of the glass tube 11. The packing 22 is mounted to be located at the bottom of the outer container 20.

In the state in which the contents are filled in the glass tube 11 forming the inner container 10 in the above state, the opening member 13 on which the airless discharge pump 30 is mounted is positioned on the upper end of the glass tube 11.

As described above, the opening member 13 positioned at the upper end of the glass tube 11 is coupled to the packing 14 mounted on the inner bottom of the glass tube 11 to the upper end of the glass tube 11 to prevent the contents from leaking out and at the same time act as a buffer. do.

As described above, the packing 22 is mounted on the lower end of the glass tube 11, and the upper part of the inner container 10, in which the opening member 13 on which the airless discharge pump 30 is mounted, is coupled to the outer container 20. By the coupling of the fixing member 15 is mounted to the coupling portion 23 of the) will be mounted and maintained inside the outer container 20.

Airless mounted to the opening member 13 coupled to the upper end of the glass tube 11 constituting the inner container 10 when to discharge the contents contained in the inner container 10 of the cosmetic container of the present invention configured as assembled as described above Press the push button 31 of the discharge pump 30 as shown in FIG.

When the push button 31 is pressed, the valve tube 32 interlocking with the push button 31 pressurizes the contents introduced into the contents storage chamber 34 of the cylinder 33.

The check valve 36 for selectively opening and closing the contents inlet 35 by the contents to be pressurized as described above blocks the contents inlet 35.

When the contents inlet 35 is blocked by the check valve 36 as described above, the contents in the contents storage chamber 34 of the cylinder 33 are discharged through the discharge path of the discharge pipe 32 to It is to be discharged through the discharge port.

After pressing the push button 31 to discharge a certain amount of contents, and removing external force from the push button 31, the push button 31 is elastically supported at both ends of the discharge pipe 32 and the check valve 36. The spring 37 is raised by the repulsive force.

As described above, when the push button 31 is raised upward, a vacuum pressure is generated in the contents storage chamber 34 of the cylinder 33, and when a vacuum pressure is generated in the contents storage chamber 34, the contents inlet 35 is closely connected. The check valve 36, which is in close contact with each other, is lifted slightly to open the contents inlet 35, and as the contents inlet 35 is opened, the contents in the contents container 10 are stored in the contents storage chamber of the cylinder 33. (34) will be introduced again.

As described above, when the contents of the inner container 10 flow into the contents storage chamber 34 of the cylinder 33, the piston 40 mounted inside the glass tube 11 forming the inner container 10 moves upward. do.

The reason why the piston 40 moves upward is that as the contents flow into the contents storage chamber 34 of the cylinder 33, a vacuum pressure is generated in the glass tube 11 constituting the inner container 10, and by the vacuum pressure. The piston 40 is to move up as shown in FIG.

As described above, the inner container 10 to which the piston 40 is moved is formed by the glass tube 11 extruded, so that the inner surface thereof is smooth, and thus the piston 40 is smoothly moved.

As the piston 40 moves as described above, the water level of the contents contained in the inner container 10 is always in close proximity to the contents inlet 35.

According to the present invention as described above, after cutting the glass tube 11 to a length suitable for manufacturing a cosmetic container, the piston 40 is mounted therein, and the glass tube 11 is mounted to the inner bottom of the transparent outer container 20. The shock is eliminated by the packing 22 and at the same time, the packing 14 mounted on the opening member 13 having the opening receives the contents in the inner container 10 whose upper end is blocked and the shock is removed. By allowing the contents to be discharged by an appropriate amount through the airless discharge pump 30 mounted to the opening of 13), the inner container 10 containing the contents is a glass tube 11 so that there is no fear of chemical reaction. The chemical reaction by the contents contained in the inner container 10 does not occur at all, thereby ensuring the reliability of the cosmetic container, and the inner surface of the glass tube 11 constituting the inner container 10 is smooth, so that the contents are pushed up. The piston 40 has a smooth operation, as well as has the advantage that the product does not occur due to the piston inoperable as in the prior art, the cosmetic container is transparent, easy to visually identify the contents without opening the lid 50 Of course, since the cosmetic container is made of a double structure of the inner container and the outer container has the advantage of preventing the deterioration of the contents by direct sunlight.

Claims (3)

In accordance with the pumping operation of the push button of the airless discharge pump, the check valve located at the contents inlet is selectively opened and closed by a valve pipe that interlocks up and down to discharge the contents contained in the container, and at the same time, to equip the piston to bring the contents into the contents inlet. In the cosmetic container consisting of a container and an outer container positioned to the outside of the container, The cosmetic container having an airless discharge pump, characterized in that the inner container 10 of the cosmetic container is formed by a glass tube (11). The cosmetic container having an airless discharge pump according to claim 1, wherein packings (14) and (22) are attached to upper and lower ends of the glass tube (11) to mitigate sealing and impact. According to claim 1, wherein the cosmetic container, the piston 40 is mounted to the inside of the glass tube 11 is cut to the length that can be produced cosmetic cosmetic container extruded long glass tube, the lower end is the bottom surface of the outer container 20 An inner container 10 sealed and blocked by a packing 22 positioned at an upper end thereof, the upper end of which is sealed to the packing 14 of the opening member 13 on which the airless discharge pump 30 is mounted; Located outside the inner container 10, the outer container (20) consisting of a fixing member (15) which is mounted undercut to the upper engaging portion 23 in the state of wrapping the opening member 13 of the inner container (10) Cosmetic container having an airless discharge pump, characterized in that configured.

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