JP3240976U - cosmetic container - Google Patents

Abstract

A cosmetic container having a smooth appearance and a beautiful structure is provided by constructing a rotary coupling device so that it is not exposed to the outside. A container body (110) including a fixed edge (113), a cover (120) including an inner cap (122), and a cover rotatably coupled to the container body so as not to be exposed to the outside when the inlet of the container body is closed by the cover. and the rotary coupling device 140 is fixedly installed on the cover coupling portion 123 provided on the outer surface of the rim of the inner cap, and rotates when the cover is rotated to open and close with respect to the container body. It is formed of a fixed member performing a shaft function and a plate rotatably connected to the fixed member on one side and fixedly connected to the container coupling part 114 provided on the outer surface of the fixed rim on the other side. a rotating member having a curvature corresponding to the locus of rotation of the cover, a part of which is rotated and opened/closed about the fixed member. [Selection drawing] Fig. 1

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cosmetic container, and more particularly, to a cosmetic container having a smooth and beautiful structure in which a rotary coupling device for supporting a cover from a container body is not exposed.

2. Description of the Related Art In general, among cosmetic containers, a cosmetic container is widely used in which a container body and a cover are coupled by a rotary coupling device, and the cover rotates to open and close the container body.

For example, a cushion compact, which is widely used these days, is composed of a container body for storing cosmetics and a cover rotatably coupled to the top of the container body by a rotary coupling device.

A user can rotate the cover about the rotary coupling to open or close the inlet of the container body.

Such a rotary coupling device is widely applied to cosmetic containers, but when exposed to the outside, it adversely affects the appearance of the cosmetic container.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a cosmetic container in which a rotary coupling device is not exposed to the outside.

A cosmetic container according to one aspect of the present invention includes a container body including a fixed edge, a cover including an inner cap, the cover being rotatably coupled to the container body, and the cover closing an inlet of the container body. a rotary coupling device configured not to be exposed to the outside in a state where the rotary coupling device is fixedly installed on a cover coupling portion provided on the outer surface of the edge of the inner cap, and the cover is attached to the container body. a fixed member performing a rotation axis function when opened and closed by rotating relative to the fixed member; a rotating member formed of a plate having a curvature corresponding to the locus of rotation of the cover, at least a portion of which rotates and opens and closes about the fixed member.

Specifically, the fixing member includes a pair of pins rotatably connected to the rotating member, and fastening plates connected to both ends of the pair of pins and fixed to the cover coupling portion. can be done.

Specifically, the rotating member is installed such that the outer peripheral surface is in close contact with a first plate fixedly installed on a portion of the container coupling portion, the remaining portion of the container coupling portion, and a portion of the cover coupling portion. a second plate having a curvature corresponding to a locus of rotation of the cover, the lower end of which is bent inward from the fixing edge at the upper end of the first plate and is rotated and opened and closed about the fixing member; a third plate installed so as to be in close contact with the remaining part of the part, one end of which is bent at the upper end of the second plate to the outside of the edge of the inner cap at a certain angle and extends to the pin; a pinhole formed in the end into which the pin is inserted.

Specifically, the upper end of the first plate is a portion where the lower end of the edge of the outer cap of the cover starts to rotate when the cover is opened, and the rotary coupling device is exposed to the outside when the cover is closed. The container body can be at the same position as the upper edge of the outer container rim to prevent the container body from falling off.

Specifically, the third plate adjusts the maximum opening angle of the cover by adjusting the bending angle, and may serve as a stopper for holding the edge of the inner cap when the cover is opened.

Specifically, the rotating member is formed of an elastic material on the inner surface and the outer surface of the third plate, and absorbs the impact of the edge of the outer cap of the cover and the third plate when the cover is opened, and rotates the cover. A damper may be further included to absorb impacts of the edge of the inner cap and the third plate when the cap is closed.

A cosmetic container according to another aspect of the present invention comprises a container body including a fixed edge, a cover including an inner cap, the cover being rotatably coupled to the container body, and the cover closing the inlet of the container body. a rotary coupling device configured not to be exposed to the outside in a closed state, the rotary coupling device comprising: a fixing member fixedly installed to a container coupling portion provided on the outer surface of the fixing edge; is slidably connected to the fixed member, and the other side is formed of a plate fixedly connected to a cover coupling portion provided on the outer surface of the edge of the inner cap, and at least a portion of the plate rotates the fixed member a rotating member having a curvature corresponding to a locus of rotation of the cover rotated and opened and closed about the center.

Specifically, the fixed member includes a guide surface that guides the rotating member so as to be rotatable in a sliding manner and has a curvature corresponding to the locus of rotation of the cover, and a surface that is opposite to the guide surface and that is the surface of the container. The main body may include an adhesive surface closely attached to an inner surface of the edge of the outer container of the main body, and a fastening plate fixed to the container coupling part.

Specifically, the guide surface is fixed to the container coupling part by the fastening plate and is fixed to the container coupling part so that the rotating member can slide along the surface when the cover rotates. The cover may be opened and closed while being spaced apart from each other so that the rotary member slides between the guide surface and the container coupling portion.

Specifically, the rotating member has an outer peripheral surface that is in close contact with a portion of the container coupling portion, an inner peripheral surface that is closely attached to the guide surface, and slides between the container coupling portion and the guide surface to achieve the above A first plate having a curvature corresponding to the locus of rotation of the cover that rotates and opens and closes about a fixed member; is the upper end of the first plate and extends upward toward the cover; and one end of the second plate is the upper end of the second plate and is bent inward from the edge of the inner cap at a predetermined angle to form the rest of the cover connecting portion. and protrusions provided on both sides of the lower end of the first plate, wherein the fixing edge includes a first stopper provided on the upper end of the container coupling part, The first stopper may limit the rotation of the cover by stopping the protrusion when the cover is opened.

Specifically, the upper end of the first plate is a portion where the lower end of the edge of the outer cap of the cover starts to rotate when the cover is opened, and the rotary coupling device is exposed to the outside when the cover is closed. It can be flush with the upper edge of the rim of the outer container so that it does not.

Specifically, the maximum opening angle of the cover can be adjusted by adjusting the distance between the protrusion and the first stopper.

Specifically, the rotary coupling device includes the fixing member further provided with a second stopper bent toward the rotary member on the upper end of the guide surface, and the lower end surface of the first plate instead of the protrusion. and the rotating member provided with an undercut corresponding to the second stopper along.

The cosmetic container according to the present invention can have a smooth and beautiful appearance by constructing the rotary coupling device so as not to be exposed to the outside.

1 is a cross-sectional view of a cosmetic container according to a first embodiment of the present invention; FIG. 1 is an exploded perspective view of a cosmetic container according to a first embodiment of the present invention; FIG. 1 is an exploded perspective view of a rotary coupling device for cosmetic containers according to a first embodiment of the present invention; FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an assembly perspective view for explaining a rotation coupling device for cosmetic containers according to a first embodiment of the present invention; 4(a) and 4(b) are diagrams for explaining the opening and closing states of the cover of the cosmetic container according to the first embodiment of the present invention; FIG. FIG. 4 is a cross-sectional view of a cosmetic container according to a second embodiment of the present invention; FIG. 4 is an exploded perspective view of a cosmetic container according to a second embodiment of the present invention; FIG. 4 is an exploded perspective view illustrating a rotary coupling device for cosmetic containers according to a second embodiment of the present invention; FIG. 6 is an assembly perspective view for explaining a rotation coupling device for cosmetic containers according to a second embodiment of the present invention; 7(a) and 7(b) are diagrams for explaining the opening and closing states of the cover of the cosmetic container according to the second embodiment of the present invention; FIG. FIG. 9 is an exploded perspective view showing another embodiment of the rotary coupling device of FIG. 8;

The objects, particular advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments in conjunction with the accompanying drawings. Note that in this specification, when reference numbers are assigned to components in each figure, as much as possible, the same components will have the same numbers even if they appear on other figures. Must. In addition, in describing the present invention, detailed descriptions of known related arts will be omitted if it is determined that they may unnecessarily obscure the gist of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a cross-sectional view of a cosmetic container according to the first embodiment of the present invention, FIG. 2 is an exploded perspective view of the cosmetic container according to the first embodiment of the present invention, and FIG. FIG. 4 is an exploded perspective view for explaining the rotary coupling device for cosmetic containers according to the first embodiment, and FIG. 4 is an assembled perspective view for explaining the rotary coupling device for cosmetic containers according to the first embodiment of the present invention; 5(a) and 5(b) are diagrams for explaining the open/close state of the cover of the cosmetic container according to the first embodiment of the present invention.

1 to 5, the cosmetic container 100 according to the first embodiment of the present invention includes a container body 110 for storing cosmetics, a cover 120 for opening and closing an entrance of the container body 110, and the cover 120 connecting the container body 110 to the container body 110. A lock member 130 that prevents opening under a certain external pressure when closed, and a cover 120 that is rotatably coupled to the container body 110 so that the entrance of the container body 110 is not exposed to the outside when the cover 120 is closed. and a rotational coupling device 140 configured to:

The container body 110 can contain cosmetics and can be coupled with the cover 120 by a rotary coupling device 140 . The container body 110 can be opened and closed by a cover 120 and can consist of an outer container 111 , an inner container 112 , a fixing edge 113 and a container coupling portion 114 .

The outer container 111 can accommodate the inner container 112 and the fixed rim 113, and can have a cylindrical outer container rim 111a with an open top. A lower portion of the outer container 111 may have a partially open or closed structure.

The outer container 111 has the appearance of the cosmetic container 100, and may be formed in various shapes other than a cylindrical shape.

The inner container 112 can be inserted into the inner space of the outer container 111 . Like the outer container 111, the inner container 112 may have a hollow cylindrical shape with an open top and a closed bottom. The interior of the inner container 112 can be filled with cosmetics.

The inner container 112 may have at least two or more stages. As shown, when the inner container 112 has two stages, the inner container 112 at the lower level stores cosmetics and the inner container 112 at the upper level. can contain an applicator such as a puff.

The fixing edge 113 is inserted between the outer container 111 and the inner container 112 to fix the inner container 112 to the outer container 111. The fixing edge 113 is formed in a ring shape having a certain height and having an open top and bottom. can

One side of the fixed edge 113 may be provided with a container coupling portion 114 for coupling the rotary coupling device 140 , and the other side opposite to the container coupling portion 114 may be provided with a locking member 130 . can.

The container coupling part 114 is a part to which a part of the rotary member 142 of the rotary coupling device 140, which will be described later, is coupled. can be done.

The cover 120 can be rotatably coupled with the container body 110 by a rotary coupling device 140 to open and close the entrance of the container body 110 , and can include an outer cap 121 , an inner cap 122 and a cover coupling part 123 .

The outer cap 121 has a size corresponding to that of the outer container 111 and can open and close the open top of the outer container 111 .

The outer cap 121 can accommodate the inner cap 122 and can have a cylindrical outer cap edge 121a with an open top. The outer cap 121 may have a structure with an open bottom and a closed top.

The inner cap 122 may be installed in the inner space of the outer cap 121 to open and close the open top of the inner container 112 .

The inner cap 122 may have a structure with an open bottom and a closed top, and may have an inner cap edge 122a with a constant height.

The inner cap edge 122 a can have a size corresponding to the fixed edge 113 .

One side of the inner cap edge 122 a may be provided with a cover coupling portion 123 for coupling the rotary coupling device 140 , and the other side opposite to the cover coupling portion 123 may be provided with a locking member 130 . can be done.

In the above, the inner cap 122 does not have a structure in which the lower part is open and the upper part is closed. can of course be formed with A mirror 124 may be attached to the inside of the inner cap 122 .

The cover coupling portion 123 is a portion where the remaining portion of the rotating member 142 of the rotation coupling device 140 described later and the fixing member 141 are coupled, and the remaining portion of the rotating member 142 is attached to the outer surface of the inner cap edge 122a. It may be formed in a home structure corresponding to the configuration of the parts and the shape of the fixing member 141 .

In this embodiment, the outer container 111, the inner container 112, and the outer cap 121 may be formed by pressing or CNC processing using Al material, and may be formed of various materials without being limited thereto. Of course.

In addition, the fixed edge 113 and the inner cap 122 may be formed by injection processing using ABS material, but are not limited to this and may be formed of various materials.

The lock device 130 can prevent the container body 110 from being opened under a certain external pressure when the cover 120 is closed, and may consist of a first magnet 131 and a second magnet 132 .

The first magnet 131 may be provided on the fixed edge 113 and may be positioned opposite the rotary coupling device 140 .

A second magnet 132 may be provided on the inner cap edge 122 a and may be positioned opposite the rotary coupling device 140 .

In the present embodiment, the locking device 130 is described as being composed of the first and second magnets 131 and 132, but is not limited to this and can be composed of various methods such as a clamping method.

The rotary coupling device 140 may rotatably couple the cover 120 to the container body 110 and may be configured so as not to be exposed to the outside when the cover 120 closes the entrance of the container body 110 .

The rotary coupling device 140 may include a fixed member 141 , a rotary member 142 and a fastening member 143 .

The fixing member 141 may be configured to perform a rotating shaft function of the rotating member 142 when the cover 120 is rotated to open and close with respect to the container body 110, and may include a pin structure 141a.

The pin structure 141a may be fixedly installed on the cover coupling portion 123 provided on the outer surface of the inner cap rim 122a.

The pin structure 141a may include a pair of pins 141a1 rotatably connected to the rotating member 142, and fastening plates 141a2 connected to both ends of the pair of pins 141a1 and fixed to the cover coupling part 123. can.

The fastening plate 141a2 fixes the pin structure 141a to the cover coupling portion 123 by using the fastening member 143 to fix the pin structure 141a to the cover coupling portion 123 while the pair of pins 141a1 are positioned to face each other in a straight line. can do. Here, the fastening member 143 may be a tapping screw, and is not limited to a tapping screw, and may include a general fastening structure.

In the present embodiment, the pin structure 141a is described as being composed of a pair of pins 141a1 and a fastening plate 141a2, but is not limited to this, and various rotating shafts that allow the rotating member 142 to rotate. It is used in the sense of including structure.

The rotating member 142 is formed of a plate whose one side is rotatably connected to the pin structure 141 a of the fixed member 141 and whose other side is fixedly connected to the container coupling part 114 provided on the outer surface of the fixed edge 113 . can At least a portion of the rotating member 142 may have a curvature corresponding to the locus of rotation of the cover 120 rotated and opened/closed about the pin structure 141a.

The rotating member 142 may be installed to be connected to the container coupling portion 114 and the cover coupling portion 123, and includes a first plate 142a, a second plate 142b, a third plate 142c, a pinhole 142d, and a damper 142e. can consist of The first plate 142a, the second plate 142b, the third plate 142c, and the pinhole 142d may be integrally formed of a material such as plastic or metal.

The first plate 142a may be fixedly installed on a portion of the container coupling portion 114 provided on the outer surface of the fixed edge 113, and may be a flat plate.

The first plate 142a may be provided with a number of fastening holes (reference numerals are omitted) so that the first plate 142a can be fixed to the container coupling part 114 using the fastening member 143. As shown in FIG.

The upper end of the first plate 142a is a portion where the lower end of the outer cap rim 121a begins to rotate when the cover 120 is opened. It should be level with the top or at least lower.

The second plate 142b is installed so that its outer peripheral surface is in close contact with the remaining portion of the container coupling portion 114 provided on the outer surface of the fixing edge 113 and a portion of the cover coupling portion 123 provided on the outer surface of the inner cap edge 122a. It can be a curved plate.

The second plate 142b has a lower end bent 90 degrees toward the inside of the fixed edge 113 from the upper end of the first plate 142a, and has a curvature corresponding to the rotational trajectory of the cover 120 that is rotated and opened and closed about the pin structure 141a. may extend in any direction.

When the cover 120 is opened and closed, the outer cap rim 121a rotates around the pin structure 141a due to the curvature of the trajectory of the second plate 142b. 2 may be formed to have a length that contacts the inner peripheral surface of the plate 142b. That is, when the end portion of the outer cap rim 121a is in contact with the inner peripheral surface of the second plate 142b, the cover 120 can be prevented from shaking from side to side during rotation.

The third plate 142c may be installed in close contact with the remaining portion of the cover coupling part 123 provided on the outer surface of the inner cap rim 122a, and may be a flat plate.

One end of the third plate 142c may be bent outward from the inner cap rim 122a at an upper end of the second plate 142b to extend to the pin structure 141a.

The bending angle of the third plate 142c may be the maximum opening angle when the cover 120 is opened, or may be 100 to 130 degrees with respect to the container body 110. FIG. If the bending angle of the third plate 142c is less than 100 degrees, the opened cover 120 may be closed during use. The center of gravity of the opened cover 120 may cause it to topple over. The bending angle of the third plate 142c is preferably about 120 degrees.

That is, the third plate 142c can not only adjust the maximum opening angle of the cover 120, but also serve as a stopper for holding the inner cap edge 122a when the cover 120 is opened.

The pinhole 142d may be formed at the other end of the third plate 142c extending to the pin structure 141a, and the pin 141a1 of the pin structure 141a may be inserted.

The dampers 142e may be provided on the inner and outer surfaces of the third plate 142c, respectively, and may be made of an elastic material. The damper 142e absorbs impact between the outer cap edge 121a and the third plate 142c when the cover 120 is opened, and absorbs impact between the inner cap edge 122a and the third plate 142c when the cover 120 is closed. can be done.

FIG. 6 is a cross-sectional view of the cosmetic container according to the second embodiment of the present invention, FIG. 7 is an exploded perspective view of the cosmetic container according to the second embodiment of the present invention, and FIG. FIG. 9 is an exploded perspective view illustrating a rotary coupling device for cosmetic containers according to a second embodiment of the present invention; FIG. 9 is an assembled perspective view for explaining the rotary coupling device for cosmetic containers according to the second embodiment of the present invention; 10(a) and 10(b) are diagrams for explaining the open/close state of the cover of the cosmetic container according to the second embodiment of the present invention.

6 to 10, the cosmetic container 200 according to the second embodiment of the present invention includes a container body 110 for storing cosmetics, a cover 120 for opening and closing an entrance of the container body 110, and the cover 120 connecting the container body 110 to the container body 110. A lock member 130 that prevents opening under a certain external pressure when closed, and a cover 120 that is rotatably coupled to the container body 110 so that the entrance of the container body 110 is not exposed to the outside when the cover 120 is closed. and a rotational coupling device 240 configured to:

In the second embodiment of the present invention, the container body 110, the cover 120, and the locking member 130, excluding the rotary coupling device 240, are designated by the same reference numerals as those of the first embodiment of the present invention. They do not necessarily refer to the same configuration.

The container body 110 and the cover 120 of this embodiment can be rotatably coupled by a rotary coupling device 240 .

The container body 110 can be opened and closed by a cover 120 and can consist of an outer container 111 provided with an outer container rim 111 a, an inner container 112 , a fixed edge 113 and a container coupling part 114 .

The cover 120 can open and close the entrance of the container body 110, and may consist of an outer cap 121 with an outer cap rim 121a, an inner cap 122 with an inner cap rim 122a, a cover coupling portion 123, and a mirror 124. can.

The lock device 130 can prevent the container body 110 from being opened under a certain external pressure when the cover 120 is closed, and may consist of a first magnet 131 and a second magnet 132 .

In the above description, it differs from the first embodiment in that the container body 110 and the cover 120 are connected by the rotation coupling device 240 of the present embodiment, but the rest of the configuration is similar to that of the first embodiment described above, so the description will be repeated. In order to avoid this, a detailed description will be omitted here, and only the rotary coupling device 240, which is a different component from the first embodiment of the present invention, and the corresponding different parts will be described.

The rotary coupling device 240 may rotatably couple the cover 120 to the container body 110 and may be configured so as not to be exposed to the outside when the cover 120 closes the inlet of the container body 110 .

Such a rotary coupling device 240 may include a fixed member 241 , a rotary member 242 and a fastening member 243 .

The fixing member 241 may be configured to perform a rotating shaft function of the rotating member 242 when the cover 120 is rotated to open and close with respect to the container body 110, and may include a guide structure 241a.

The guide structure 241a may be fixedly installed on the container coupling portion 114 provided on the outer surface of the fixed edge 113, and may include a guide surface 241a1, an adhesive surface 241a2, and a fastening plate 241a3.

The guide surface 241 a 1 can guide the rotating member 242 to be rotatable in a sliding manner, and can be formed of a curved surface having a curvature corresponding to the locus of rotation of the cover 120 .

The adhesive surface 241a2 is a surface opposite to the guide surface 241a1 and can be adhered to the inner surface of the outer container rim 111a.

The fastening plate 241 a 3 may be connected to both sides of the guide structure 241 a and may be fixed to the container coupling part 114 using fastening members 243 . The fastening plate 241 a 3 may fix the guide structure 241 a to the container coupling part 114 .

In the above, the guide surface 241a1 is fixed to the container coupling portion 114 by the fastening plate 241a3, and is spaced apart from the container coupling portion 114 at a predetermined distance so that the rotating member 242 can slide along the surface when the cover 120 rotates. installed so as to be separated from each other. That is, the rotating member 242 slides between the guide surface 241a1 and the container coupling portion 114 so that the cover 120 is opened and closed.

The rotating member 242 is formed of a plate whose one side is slidably connected to the guide structure 241a of the fixed member 241 and whose other side is fixedly connected to the cover coupling portion 123 provided on the outer surface of the inner cap rim 122a. can be At least a portion of the rotating member 242 may have a curvature corresponding to the locus of rotation of the cover 120 rotated and opened/closed about the guide structure 241a.

The rotating member 242 may be installed so as to be slidably connected to the container coupling portion 114 and fixedly coupled to the cover coupling portion 123. The rotating member 242 includes a first plate 242a, a second plate 242b, a third plate 242c, and a third plate 242c. It may consist of a protrusion 242d. The first plate 242a, the second plate 242b, the third plate 242c, and the protrusion 242d may be integrally formed of a material such as plastic or metal.

The first plate 242a is installed such that its outer peripheral surface is in close contact with a part of the container coupling portion 114 provided on the outer surface of the fixing edge 113, and its inner peripheral surface is in close contact with the guide surface 241a1 of the guide structure 241a. and can slide between the container coupling portion 114 and the guide surface 241a1.

The first plate 242a may be a curved plate extending upward with a curvature corresponding to the locus of rotation of the cover 120 that rotates and opens and closes around the guide structure 241a.

The upper end of the first plate 242a is a portion where the lower end of the outer cap rim 121a begins to rotate when the cover 120 is opened. should be in the same position as the top edge of the When the upper end of the first plate 242a is positioned higher than the upper end of the outer container rim 111a, it is exposed to the outside. Difficult to open and close due to interference.

Protrusions 242d may be provided on both side surfaces of the lower end of the first plate 242a.

The projecting portion 242d slides between the container coupling portion 114 and the guide surface 241a1 together with the first plate 242a when the cover 120 is opened and closed, and is caught by the first stopper 244 when the cover 120 is opened to limit the rotation of the cover 120. can be done.

In the above, the first stopper 244 is included in the fixing edge 113 and is provided at the upper end of the container coupling portion 114 to stop the sliding projection 242d and limit the rotation of the cover 120. can be done.

The first stopper 244 can be formed integrally with or separately from the fixed edge 113 and coupled to the upper end of the container coupling part 114 at the fixed edge 113 .

The protrusion 242 d and the first stopper 244 can adjust the maximum opening angle of the cover 120 . That is, when the distance between the projecting portion 242d and the first stopper 244 is narrowed, the maximum opening angle of the cover 120 is small, and when the distance between the projecting portion 242d and the first stopper 244 is widened, the maximum opening angle of the cover 120 is large. Become. Accordingly, by adjusting the distance between the protrusion 242d and the first stopper 244, the maximum opening angle of the cover 120 when opened is 100 to 130 degrees, preferably 120 degrees, relative to the container body 110. can be made to be

The second plate 242b is installed so that its outer peripheral surface is in close contact with the remaining portion of the container coupling portion 114 provided on the outer surface of the fixing edge 113 and a portion of the cover coupling portion 123 provided on the outer surface of the inner cap edge 122a. can be a flat plate.

A lower end of the second plate 242b may extend upward toward the cover 120 from an upper end of the first plate 242a.

The second plate 242b may be provided with a plurality of fastening holes (reference numerals are omitted) so that the fastening member 243 can be used to fix the second plate 242b to the cover coupling part 123 .

One end of the third plate 242c is bent toward the inside of the inner cap rim 122a at an angle from the upper end of the second plate 242b so as to be in close contact with the remaining portion of the cover coupling portion 123 provided on the outer surface of the inner cap rim 122a. It can be installed and can be a flat plate.

In the above, the rotary coupling device 240 adjusts the maximum opening angle of the cover 120 by means of protrusions 242d provided on both sides of the lower end of the first plate 242a and a first stopper 244 provided on the upper end of the container coupling portion 114. However, as shown in FIG. 11, the maximum opening angle of the cover 120 can also be adjusted by other configurations.

11 is an exploded perspective view showing another embodiment of the rotary coupling device of FIG. 8. FIG.

As shown in FIG. 11, a rotary coupling device 340 of another embodiment differs from the rotary coupling device 240 in the partial configuration of the fixed member 341 and the partial configuration of the rotary member 342. A description will be given in comparison with the rotary coupling device 240 described above.

The fixing member 341 of the rotary coupling device 340 according to another embodiment may include a guide surface 241a1, an adhesive surface 241a2, a fastening plate 241a3, and a second stopper 341a. Here, the guide surface 241a1, the adhesive surface 241a2, and the fastening plate 241a3 may be the same as or similar to the components of the fixing member 241 of the rotary coupling device 240 described above. Description will be omitted, and only the second stopper 341a, which has a different configuration, and portions that change accordingly will be described.

The second stopper 341a may be formed in a structure bent toward the rotation member 342 at the upper end of the guide surface 241a1.

The second stopper 341a may be formed integrally with or separately from the guide surface 241a1 and coupled to the guide surface 241a1.

The second stopper 341 a described above may perform the same function as the first stopper 244 provided at the upper end of the container coupling part 114 .

In addition, the rotating member 342 of the rotating coupling device 340 according to another embodiment is provided on the lower end surface of the first plate 242a of the rotating coupling device 240 instead of the protrusions 242d provided on both side surfaces of the first plate 242a. An undercut portion 342a corresponding to the second stopper 341a may be provided along. The undercut portion 342a may perform the same function as the protrusion 242d.

As described above, the rotary coupling device 340 according to another embodiment can adjust the maximum opening angle of the cover 120 by the undercut portion 342a and the second stopper 341a.

In the above, the present invention has been described with a focus on the embodiments of the present invention, but this is merely an example and does not limit the present invention. It is understood that various combinations, modifications, and applications not illustrated in the embodiments are possible without departing from the essential technical contents of the embodiments. Therefore, technical contents related to variations and applications that can be easily derived from the embodiments of the present invention should be construed as encompassed by the present invention.

100, 200 Cosmetic container 110 Container main body 111 Outer container 111a Outer container rim 112 Inner container 113 Fixed rim 114 Container coupling portion 120 Cover 121 Outer cap 121a Outer cap rim 122 Inner cap
122a Inner cap rim 123 Cover coupling portion 124 Mirror 130 Locking member 131 First magnet 132 Second magnet 140, 240, 340 Rotation coupling device
141, 241, 341 fixing member
141a Pin structure 141a1 Pin 141a2 Fastening plate 241a Guide structure 241a1 Guide surface 241a2 Adhesive surface 241a3 Fastening plate 341a Second stoppers 142, 242, 342 Rotating member
142a, 242a First plate 142b, 242b Second plate
142c, 242c Third plate 142d Pinhole 242d Projection 342a Undercut
142e dampers 143, 243 fastening member 244 first stopper

Claims (13)

a container body including a fixed rim;
a cover including an inner cap;
a rotary coupling device configured to rotatably couple the cover to the container body so as not to be exposed to the outside when the inlet of the container body is closed by the cover;
The rotary coupling device
a fixing member fixedly installed at a cover coupling part provided on the outer surface of the edge of the inner cap and performing a rotating shaft function when the cover is rotated and opened/closed with respect to the container body;
One side is rotatably connected to the fixing member, and the other side is formed of a plate fixedly connected to a container coupling portion provided on the outer surface of the fixing edge, and at least a portion of the plate is formed by the fixing member. and a rotary member having a curvature corresponding to the locus of rotation of the cover that is rotated and opened and closed about the center of rotation. The fixing member is
a pair of pins rotatably connected to the rotating member;
2. The cosmetic container according to claim 1, further comprising a fastening plate connected to both ends of each of the pair of pins and fixed to the cover coupling portion. The rotating member is
a first plate fixedly installed on a portion of the container joint;
The outer peripheral surface of the first plate is attached to the remaining portion of the container coupling portion and the portion of the cover coupling portion so that the outer peripheral surface thereof is in close contact with the upper end of the first plate. a second plate having a curvature corresponding to the locus of rotation of the cover rotated and opened and closed about the center;
a third plate installed to be in close contact with the remaining portion of the cover coupling part, and having one end bent outward from the edge of the inner cap at a predetermined angle from the upper end of the second plate and extending to the pin;
3. The cosmetic container of claim 2, further comprising a pinhole formed in the other end of the third plate and into which the pin is inserted. The upper end of the first plate is
When the cover is opened, the lower end of the edge of the outer cap of the cover starts to rotate, and the edge of the outer container of the container body is not exposed to the outside when the cover is closed. 4. Cosmetic container according to claim 3, characterized in that it is flush with the upper end. The third plate is
4. The cosmetic container according to claim 3, wherein the maximum opening angle of the cover is adjusted by bending angle adjustment, and serves as a stopper for holding the rim of the inner cap when the cover is opened. The rotating member is
The inner surface and the outer surface of the third plate are formed of an elastic material to absorb the impact of the edge of the outer cap of the cover and the third plate when the cover is opened, and the edge of the inner cap and the third plate when the cover is closed. 4. The cosmetic container of claim 3, further comprising a damper for absorbing impact of the third plate. a container body including a fixed rim;
a cover including an inner cap;
a rotary coupling device configured to rotatably couple the cover to the container body so as not to be exposed to the outside when the inlet of the container body is closed by the cover;
The rotary coupling device
a fixing member fixedly installed on a container coupling portion provided on the outer surface of the fixing edge;
One side portion is slidably connected to the fixing member, and the other side portion is formed of a plate fixedly connected to a cover coupling portion provided on the outer surface of the edge of the inner cap, and at least a portion of the plate is the fixed member. and a rotary member having a curvature corresponding to the locus of rotation of the cover that is rotated and opened and closed about the member. The fixing member is
a guide surface on which the rotating member is rotatably guided in a sliding manner and has a curvature corresponding to the locus of rotation of the cover;
an adhesive surface on the opposite side of the guide surface and in close contact with the inner surface of the edge of the outer container of the container body;
8. The cosmetic container of claim 7, further comprising a fastening plate fixed to the container coupling part. The guide surface is
While being fixed to the container coupling part by the fastening plate, the rotating member is installed at a predetermined distance from the container coupling part so that the rotating member can slide along the surface when the cover rotates. 9. The cosmetic container according to claim 8, wherein the cover is opened and closed while the rotating member slides between the guide surface and the container coupling portion. The rotating member is
The outer peripheral surface is in close contact with a portion of the container coupling portion, the inner peripheral surface is closely attached to the guide surface, and the container is slidable between the container coupling portion and the guide surface to be rotated and opened and closed about the fixed member as a rotation center. a first plate having a curvature corresponding to the locus of rotation of the cover;
a second plate having an outer peripheral surface closely attached to a remaining portion of the container coupling portion and a portion of the cover coupling portion, and having a lower end extending upward toward the cover from the upper end of the first plate;
a third plate whose one end is bent inward from the edge of the inner cap at a predetermined angle from the upper end of the second plate and is installed in close contact with the remaining part of the cover joint;
and protrusions provided on both side surfaces of the lower end of the first plate,
The fixed edge is
including a first stopper provided at the upper end of the container coupling part;
9. The cosmetic container according to claim 8, wherein the first stopper stops the protrusion to restrict rotation of the cover when the cover is opened. The upper end of the first plate is
When the cover is opened, the lower end of the edge of the outer cap of the cover starts to rotate, and is the same as the upper end of the edge of the outer container so that the rotary coupling device is not exposed to the outside when the cover is closed. 11. Cosmetic container according to claim 10, characterized in that it is in a position. The projecting portion and the first stopper are
11. The cosmetic container according to claim 10, wherein the maximum opening angle of the cover is adjusted by adjusting the distance between them. The rotary coupling device
the fixing member further comprising a second stopper bent toward the rotation member on an upper end of the guide surface;
11. The cosmetic container according to claim 10, further comprising an undercut portion corresponding to the second stopper along the lower end surface of the first plate instead of the projection portion. .

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