The present invention disclosed herein relates to a cream-type cosmetic container, and more particularly, to a cream-type cosmetic container, which can easily discharge a highly viscous content without a separate pumping member by allowing a button part to downwardly move and then return to an original location and thus changing the internal pressure of the container body when a user pressurizes the button part, and thus can save the assembling time and the manufacturing cost.
Generally, cream-type cosmetic containers storing highly viscous cream are configured to interrupt a contact between air and the content contained in the cosmetic containers. An exemplary vacuum-type cosmetic container is disclosed in Korean Utility Model No.
This utility model discloses a dispenser container including a container part 10 storing contents, a dispenser 100 coupled to an upper end of the container part 10. The dispenser 100 includes a cylinder 20 coupled to the upper end of the container part 10, a valve body 30 disposed at an intake hole 22 of the cylinder 20, a button 40 disposed at the cylinder 20 so as to perform repetitive pumping and including a tray part 42 extended so as to cover an upper part of the container part 10 at an upper end thereof, and a piston 50 disposed between an inner wall surface of the cylinder 20 and a lower end portion of the button 40. Here, the button has a slide hole 44 formed at a central portion thereof in a vertical direction, and the valve body 30 has an upper end thereof upwardly extending and slidably inserted into the slide hole 44 of the button. Also, a cover member 60 is coupled to the upper end of the valve body 30 to cover the slide hole 44 of the button 40. Thus, when the button 40 is pushed, the button 40 descends along an outer circumferential surface of the valve body 30, generating a gap between the cover member 60 and the button 40. Contents are discharged through the gap and collect in the tray part 42 of the button 40.
However, in this utility model, the dispenser 100 including the cylinder 20 having the intake hole 22 at the lower end thereof is coupled to the upper portion of the container part 10 to discharge contents stored in the container part 10. Accordingly, since this utility model has a structure in which pumping is performed through the dispenser 100 having a complicated structure, there is a limitation in that the assembling time and the manufacturing cost for installing the dispenser 100 increase.
The present invention provides a cream-type cosmetic container, which can easily discharge a highly viscous content without a separate pumping member by allowing a button part to downwardly move and then return to an original location and thus changing the internal pressure of the container body when a user pressurizes the button part, and thus can save the assembling time and the manufacturing cost.
The present invention also provides a cream-type cosmetic container, which can discharge a uniform amount of contents every pumping operation by suctioning and storing a uniform amount of contents in a space defined by a pumping guide cap and a content suctioning part through the content suctioning part, according to claim 1. In embodiments, the pumping guide cap may further include: a coupling part coupled to the upper portion of the container body to fix the pumping guide cap to the container body.
In other embodiments, the pumping guide cap may further include: a coupling part coupled to the upper portion of the container body to fix the pumping guide cap to the container body.
In yet other embodiments, the cream-type cosmetic container may further include a closing cap coupled to the upper portion of the container body while covering the pumping guide cap.
As described above, the present invention can easily discharge a highly viscous content without a separate pumping member by allowing a button part to downwardly move and then return to an original location and thus changing the internal pressure of the container body when a user pressurizes the button part, and thus can save the assembling time and the manufacturing cost.
Also, the present invention can discharge a uniform amount of contents every pumping operation by suctioning and storing a uniform amount of contents in a space defined by a pumping guide cap and a content suctioning part through the content suctioning part.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The same reference numerals provided in the drawings indicate the same members.
Referring to
The container body 100 may contain contents, and may include a piston 110 rising according to the use of contents stored in the container body 100.
An air inflow hole 120 may be formed at a lower end portion of the container body 100 to allow air to flow into the container body 100 when the piston
The pumping guide cap 200 may be coupled to an upper portion of the container body 100 to close an upper opening of the container body 100. The pumping guide cap 200 may include a coupling part 210 coupled to the upper portion of the container body 100 so as to fix the pumping guide cap 200 to the upper portion of the container body 100.
In the invention the pumping guide cap 200 includes a button part 220 at one side of the upper end thereof. The button part 220 may be elastically deformed according to a pressurization of a user, and may change a pressure of a space defined by the pumping guide cap 200 and the content suctioning part 300 described later to discharge contents out of the content suctioning part 300. When a user pressurizes the upper end portion of the button part 220, the whole of the top surface of the button part 220 may downwardly move. Then, when the pressurization of a user is released, the whole of the top surface of the button part 220 may be restored to the original location, changing the pressure of the space defined by the content suctioning part 300 and the pumping guide cap 200 and thus guiding a pumping operation. Accordingly, the button part 220 is formed of an elastic material so as to enable the elastic deformation according to the pressurization of a user.
The pumping guide cap 200 has a content outlet hole 230 at the other side of the upper end of the pumping guide cap 220 so as to discharge contents by the pumping operation according to the manipulation of the button part 220. Also, a first valve member 231 is disposed in the content outlet hole 230 to open/close the content outlet hole 230 according to whether or not the button part 220 is pressurized.
The content suctioning part 300 may be coupled to a lower portion of the pumping guide cap 200 inside the container body 100, and may suction a uniform amount of contents stored in the container body 100 due to the elastic deformation of the button part 220 of the pumping guide cap 200. The content suctioning part 300 may be spaced from the pumping guide cap 200 thereover by a certain interval so as to suction and store contents stored in the container body 100.
Also, the content suctioning part 300 has a content inlet hole 310 such that contents stored in the container body 100 flow into the content suctioning part 300. Also, a second valve member 311 is disposed in the content inlet hole 310 to open/close the content inlet hole 310 according to whether or not the button part 220 is pressurized.
The content suctioning part 300 may suction and store a uniform amount of contents contained in the container body 100, and may be guided so as to discharge a uniform amount of contents upon pumping operation according to the manipulation of the button part 220.
The closing cap 400 may be coupled to the upper portion of the container body 100 while covering the pumping guide cap 200. The closing cap 400 may prevent a malfunction of the button part 220, and may protect the first valve member 231 from an external shock.
The closing cap may have a pressurization protrusion 410 formed on an upper end inside the closing cap 400 and pressurizing the upper end of the pumping guide cap 200 to prevent the pumping guide cap 200 from being separated from the container body 100.
Hereinafter, an operational state of a cream-type cosmetic container according to the present invention will be described with reference to
Referring to
When a user depressurizes the button part 220, the button part 220 may be restored and upwardly moved by a self-elastic force. Thus, contents contained in the container body 100 may flow into the content suctioning part 300 by the pressure generated in the space defined by the pumping guide cap 200 and the content suctioning part 300. In this case, the first valve member 231 may close the content outlet hole 230, and the second valve member 311 may open the content inlet hole 310, allowing a uniform amount of contents dischargeable upon next pumping operation to flow into the content suctioning part 300 through the content inflow hole 310.
As described above, since the present invention is configured to store a uniform amount of contents in the space defined by the pumping guide cap 200 and the content suctioning part 300, it is possible to discharge a uniform amount of contents upon pumping operation according to the manipulation of the button part 220.
As described above, optimal embodiments have been disclosed in the drawings and the specification. Although specific terms have been used herein, these are only intended to describe the present invention and are not intended to limit the meanings of the terms or to restrict the scope of the present invention as disclosed in the accompanying claims. Therefore, those skilled in the art will appreciate that various modifications and other equivalent embodiments are possible from the above embodiments. Therefore, the scope of the present invention is defined by the accompanying claims.
This list of references cited by the applicant is for the reader's convenience only. It does not form part of the European patent document. Even though great care has been taken in compiling the references, errors or omissions cannot be excluded and the EPO disclaims all liability in this regard.