CONTAINER FOR LIQUID COSMETICS

20180000226 ยท 2018-01-04

    Inventors

    Cpc classification

    International classification

    Abstract

    A container for liquid cosmetics may include a container unit having which includes a container which is filled with a liquid cosmetic product and combined with cup-shaped packing in which an accepting pit, through which discharging holes penetrate, is formed and a liquid cosmetic product applying unit which includes a cap combined with the container, is assembled so that a sponge, which is assembled to the front end of an inner cylinder elastically supported with elasticity of a compression spring assembled inside the cap, tightly comes in contact with the accepting pit of the packing to assume the shape of the accepting pit and protrudes, when the cap is removed, the inner cylinder to a predetermined distance to restore the sponge to its original state.

    Claims

    1. A container for liquid cosmetics comprising: a container unit which includes a container which is filled with a liquid cosmetic product and combined with cup-shaped packing in which an accepting pit, through which discharging holes penetrate, is formed; and a liquid cosmetic product applying unit which includes a cap combined with the container, is assembled so that a sponge, which is assembled to the front end of an inner cylinder elastically supported with elasticity of a compression spring assembled inside the cap, tightly comes in contact with the accepting pit of the packing to assume the shape of the accepting pit and protrudes, when the cap is removed, the inner cylinder to a predetermined distance to restore the sponge to its original state.

    2. The container for liquid cosmetics of claim 1, wherein a ring-shaped protrusion is formed on the top end portion of an upper flange of the cup-shaped packing to press the bottom surface of the end of the cap and increase internal tightness when threads formed in the container and the cap are screw fastened to each other.

    3. The container for liquid cosmetics of claim 1, wherein the inner cylinder is hollow at the center and has a housing pit one side of which is occluded to be assembled with the sponge housing, and a rounded protrusion protrudes from the internal circumferential surface of the housing pit while a rounded protrusion, which is to engage with the inner side of the rounded protrusion, protrudes from the external circumferential surface of the sponge housing so that the rounded protrusions are firmly assembled with each other when the sponge housing is inserted into the housing pit.

    4. The container for liquid cosmetics of claim 3, wherein a ring-shaped sill protrudes from the internal circumferential surface of the sponge housing while a cut section is formed at the sponge and inserted into the ring-shaped sill in order to fix the sponge.

    5. The container for liquid cosmetics of claim 1, wherein the front end portion of the inner cylinder is inserted into the internal circumferential surface of the accepting pit of the cup-shaped packing and compressed to tightly come in contact with the surface by means of elasticity of the compression spring in order to prevent external leakage of the liquid cosmetic product absorbed into the sponge.

    6. The container for liquid cosmetics of claim 1, wherein the accepting pit has a larger diameter at the upper end, or is tapered, in order to make the front end of the inner cylinder press down to and come in contact tightly with the internal circumferential surface of the accepting pit with elasticity of the compression spring, thereby being tightly sealed.

    7. The container for liquid cosmetics of claim 1, wherein the inner cap has a lower flange the upper and lower surfaces of which are inserted and fixed between sill protrusions that protrude from the internal circumferential surface of the cap with a specific distance in between and a rounded protrusion that protrudes below the sill protrusions.

    8. A container for liquid cosmetics comprising: a container unit which includes a container which is filled with a liquid cosmetic product and combined with cup-shaped packing in which an accepting pit, through which discharging holes penetrate, is formed; and a liquid cosmetic product applying unit comprising an inner cylinder which is elastically supported by a compression spring and has arc-shaped catching overhangs which protrude, from the external circumferential surface of the rear end of the inner cylinder, with a specific distance in between, a sponge housing which is assembled to the front end of the inner cylinder, a sponge which is mounted to and removed from the sponge housing and an inner cap which is fastened to the external circumferential surface of the inner cylinder and, at the same time, to the internal circumferential surface of a cap not to be removed from the cap so that the inner cap is caught by the arc-shaped catching overhangs of the inner cylinder not to be displaced when the inner cap is protruded with elasticity of the compression spring, wherein the inner cylinder is elastically supported by elasticity of the compression spring in order to make the sponge tightly come in contact with the accepting pit of the packing and be assembled when the sponge is compressed into the shape of the accepting pit, and, when the cap is removed, the sponge is protruded and restored to the original state to perform lip makeup when the arc-shaped catching overhangs of the inner cylinder are caught by the external circumferential surface of the rear end portion of the inner cap.

    9. The container for liquid cosmetics of claim 8, wherein a ring-shaped protrusion is formed on the top end portion of an upper flange of the cup-shaped packing to press the bottom surface of the end of the cap and increase internal tightness when threads formed in the container and the cap are screw fastened to each other.

    10. The container for liquid cosmetics of claim 8, wherein the inner cylinder is hollow at the center and has a housing pit one side of which is occluded to be assembled with the sponge housing, and a rounded protrusion protrudes from the internal circumferential surface of the housing pit while a rounded protrusion, which is to engage with the inner side of the rounded protrusion, protrudes from the external circumferential surface of the sponge housing so that the rounded protrusions are firmly assembled with each other when the sponge housing is inserted into the housing pit.

    11. The container for liquid cosmetics of claim 10, wherein a ring-shaped sill protrudes from the internal circumferential surface of the sponge housing while a cut section is formed at the sponge and inserted into the ring-shaped sill in order to fix the sponge.

    12. The container for liquid cosmetics of claim 8, wherein the front end portion of the inner cylinder is inserted into the internal circumferential surface of the accepting pit of the cup-shaped packing and compressed to tightly come in contact with the surface by means of elasticity of the compression spring in order to prevent external leakage of the liquid cosmetic product absorbed into the sponge.

    13. The container for liquid cosmetics of claim 8, wherein the accepting pit has a larger diameter at the upper end, or is tapered, in order to make the front end of the inner cylinder press down to and come in contact tightly with the internal circumferential surface of the accepting pit with elasticity of the compression spring, thereby being tightly sealed.

    14. The container for liquid cosmetics of claim 8, wherein the inner cap has a lower flange the upper and lower surfaces of which are inserted and fixed between sill protrusions that protrude from the internal circumferential surface of the cap with a specific distance in between and a rounded protrusion that protrudes below the sill protrusions.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    [0029] FIG. 1 is an exploded oblique view of a container unit and a liquid cosmetic product applying unit included in a container for liquid cosmetics according to an embodiment of the present disclosure.

    [0030] FIG. 2 is an exploded oblique view of components and members of the present disclosure.

    [0031] FIG. 3 is a cross-sectional view of the present disclosure which illustrates the state in which the present disclosure is carried or stored.

    [0032] FIG. 4 is a cross-sectional exploded view of the present disclosure.

    [0033] FIG. 5 is a cross-sectional view of a sponge which has protruded when the present disclosure is used and the liquid cosmetic product applying unit is removed from the container unit.

    DETAILED DESCRIPTION OF THE EMBODIMENTS

    [0034] Embodiments of the present disclosure are now described below more specifically with reference to FIGS. 1 through 5.

    [0035] A container for liquid cosmetics according to an embodiment of the present disclosure is a makeup tool, as illustrated in FIG. 1, for a user to remove a cap 210 from a container unit 100 and apply a liquid cosmetic product absorbed into a sponge 220 on their lips to keep their lips moistened.

    [0036] Different from the previous technologies referred to above, the present disclosure automatically protrudes the sponge 220 of a liquid cosmetic product applying unit 200 included in the cap 210 and, when the liquid cosmetic product is stored, keeps the inside of the container unit tightly sealed and discharges the liquid cosmetic product C through packing 120 of the container unit 100 so that the liquid cosmetic product C is always absorbed into the sponge 220 to be applied to lips.

    [0037] To this end, the present disclosure includes the container unit 100 and the liquid cosmetic product applying unit 200.

    [0038] As illustrated in FIG. 2, the container unit 100 is combined with the cup-shaped packing 120 which has discharging holes 140 which penetrate through the packing toward the entrance of the container 110 in which the liquid cosmetic product C is filled and an accepting pit 130.

    [0039] The container 110 has threads 111 on the external circumferential surface of the entrance and a ring-shaped rounded protrusion 112 on the internal circumferential surface while the packing 120 has a pair of rounded protrusions 125 each of which is to be placed above and beneath, respectively, the rounded protrusion 112 so that the protrusions are assembled together by engaging with each other in order not to be removed from each other.

    [0040] The packing 120 also has a ring-shaped pressing protrusion 122, which comes in contact tightly with the bottom surface of the cap 210, on an upper flange 121 of the packing.

    [0041] The liquid cosmetic product applying unit 200 includes: the cap 210 that has threads 211 on the internal circumferential surface so that the cap is screw fastened to the threads 111 of the container 110 filled with the liquid cosmetic product C; a compression spring 230 and an inner cylinder 240 combined with the inside of the cap 210; a sponge housing 250 which is assembled to the front end of the inner cylinder 240; and the sponge 220 and an inner cap 260, as removable members, assembled to the sponge housing 250.

    [0042] The inner cylinder 240 is inserted into the inside of the cap 210 when the inner cylinder is inserted into the inner cap 260, coming in contact with the internal circumferential surface of the inner cap, and elastically supported by the compression spring 230, where the inner cylinder 240 is capable of moving forward and backward by the inner cap 260 which is assembled to and not displaced from the internal circumferential surface of the cap 210.

    [0043] The front end of the inner cylinder 240 protrudes by a predetermined distance from the inside of the cap 210 with elasticity of the compression spring 230, where the inner cylinder is not entirely removed from the cap because arc-shaped catching overhangs 241, which protrude from the external circumferential surface of the rear end of the inner cylinder with a specific distance in between, are caught by the rear end of the inner cap 260.

    [0044] The inner cap 260 has a lower flange 261 the upper and lower surfaces of which are inserted and fixed between sill protrusions 212 that protrude from the internal circumferential surface of the cap 210 with a specific distance in between and a rounded protrusion 213 that protrudes below the sill protrusions.

    [0045] In addition, the inner cap 260 has a central axis hole 263 formed by a sill 262, protruding toward the inside at the upper portion of the inner cap, through which the external circumferential surface of the inner cylinder 240 penetrates and guide protrusions 264 which have a height identical to the height of the sill 262 and are longitudinally placed on the internal circumferential surface of the inner cap with a specific distance in between on the lower side of the central axis hole 263.

    [0046] Due to the structure of the inner cap 260, it is possible to minimize friction between the inner cap and the outer circumferential surface of the inner cylinder 240 that moves forward and backward because the outer circumferential surface is partially supported by the sill 262 and the guide protrusions 264 and it is also possible to lighten the container.

    [0047] The inner cylinder 240 is hollow at the center and has a housing pit 242 one side of which is occluded to be assembled with the sponge housing 250.

    [0048] Here, a rounded protrusion 243 protrudes from the internal circumferential surface of the housing pit 242 while a rounded protrusion 253, which is to engage with the inner side of the rounded protrusion 243, protrudes from the external circumferential surface of the sponge housing 250 so that the rounded protrusions 243, 253 are firmly assembled with each other when the sponge housing is inserted into the housing pit.

    [0049] Meanwhile, a ring-shaped sill 251 protrudes from the internal circumferential surface of the sponge housing 250 while a cut section 221 is formed at the sponge 220 and inserted into the ring-shaped sill 251 to fix the sponge.

    [0050] It is possible, due to such a fixing structure, to place and fix the sponge 220 accurately in the sponge housing 250, thereby minimizing defective rate.

    [0051] As illustrated in FIG. 3, the inner cylinder 240 is extruded to the outside with elasticity of the compression spring 230 and the threads 111 formed on the external circumferential surface of the container 110 screw fastened to the threads 211 formed on the internal circumferential surface of the cap 210, which makes the sponge 220 come in contact tightly with the accepting pit 130 of the packing 120 so that the sponge is compressed and assembled in the shape of the accepting pit 130.

    [0052] In the assembly, the ring-shaped protrusion 122 protruded from the top end portion of the cup-shaped packing 120 presses down the bottom portion of the end of the cap 210, thereby providing internal tightness to a great extent.

    [0053] The cup-shaped packing 120 may be made of low-density polyethylene (LDPE) or synthetic rubber, which has high water resistance.

    [0054] When the container 110 and the cap is assembled in the way described above, tightness is provided because the front end of the inner cylinder 240 comes in contact tightly with the accepting pit 130 of the cup-shaped packing 120 and, due to the tightness, the liquid cosmetic product C is stored, not being leaked to the outside, even when the liquid cosmetic product C is discharged via the discharging holes 140 to the accepting pit 130 of the packing 120 to be absorbed into the sponge 220.

    [0055] From such a storing state, the user may unscrew the cap 210 from the container 110, for using the liquid cosmetic product, in order to protrude the inner cylinder 240 elastically supported by the compression spring 230 and restore the sponge 220 assembled to the sponge housing 250 combined with the front end of the inner cylinder 240 to the original state, as illustrated in FIG. 5.

    [0056] The sponge 220 is tapered, like a cone, to have the least diameter at its front end and may be used for applying the absorbed liquid cosmetic product C on the lips.

    [0057] As described thus far, the container for liquid cosmetics according to the present disclosure provides an advantageous effect of applying the cosmetics without delay when the cap 210 is unscrewed from the container 110 and, at the same time, the sponge 220 for lip makeup is protruded, or exposed, by a specific distance, from the inside of the cap 210 to the outside due to elasticity of the compression spring 230.

    [0058] The present disclosure also provides promptness as well as convenience in that the container may be safely carried or stored in a purse due to the definite tight structure, without external leakage of the liquid cosmetics and the user may use the cosmetics without delay upon unscrewing the cap 210 from the container 110.

    [0059] Although the present disclosure has been described thus far with reference to the embodiments illustrated in the drawings, the present disclosure must not be limited thereto and may be changed and modified within the scope of the present disclosure. Any change or modification from the present disclosure should be included in the thoughts and technology of the present disclosure.