KR100839119B1 - Refill container and external container assembly provided with the same - Google Patents

Abstract

A refill container and an external container assembly provided with the same are provided to connect the refill container to the external container easily in the state that a cap is mounted, and to minimize inconvenience in an assembling work. A refill container includes: a receiving body(21) receiving contents; a connection part installed on one side of the receiving body for connection with an external container(10); a cap(25) mounted on the receiving body; and a detachable part for connecting or separating the cap to or from the receiving body by being installed between the cap and the receiving body. The detachable part has at least one fastening projection formed on the inside of the cap, an upper projection for fixing the top of the fastening projection and a locking projection for fixing the side of the fastening projection, which are formed outside the receiving body, and a stop projection for stopping process of the fastening projection by being formed to leave a space from the locking projection.

Description

REFILL CONTAINER AND EXTERNAL CONTAINER ASSEMBLY PROVIDED WITH THE SAME}

1 is a perspective view showing a refill container and an outer container accommodating the same according to an embodiment of the present invention.

Figure 2 is a partially cut perspective view showing the configuration of the refill container according to an embodiment of the present invention.

Figure 3 is a perspective view for explaining the cap coupling structure of the refill container according to an embodiment of the present invention.

Figure 4 is a cross-sectional view for explaining the assembly state of the refill container according to an embodiment of the present invention.

5 is a schematic view showing a situation of coupling the refill container to the outer container according to an embodiment of the present invention.

6 and 7 are views sequentially showing a state in which the refill container coupled to the outer container according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10: external container 11: the body

12: receiving portion 13: lid

15: external thread 20: refill container

21: Receptor 24: Flange

25: cap 26: female thread

30: fastening protrusion 31: upper protrusion

32: Jamming 33: Stopping

34: lower protrusion

The present invention relates to a container. More particularly, the present invention relates to an outer container that can be reused through content refill and a refill container that is coupled to the outer container.

For example, in recent years, cosmetic containers have been made colorful and solid using more expensive materials in pursuit of luxury designs.

The cosmetic container has a structure in which the refill container containing the contents is combined with the outer container which is the main body so that the expensive container can be reused even if all the contents are used.

However, the conventional refill container has a disadvantage in that it is inconvenient to use because it removes the cap coupled to the refill container and then combines the outer container. In particular, in the case of a small refill container, it is difficult for the user to catch, and thus it is more inconvenient and difficult to combine with the external container.

The cap is provided with a refill container that can be easily coupled to the outer container in the mounted state and to minimize the inconvenience to the assembly operation and the outer container assembly containing the same.

To this end, the refill container is a refillable container detachably coupled to the receiving part of the outer container, a container containing contents, a coupling part installed on one side of the container for fastening with the outer container, and a cap mounted on the container. , And may be installed between the cap and the receptor to attach or detach the cap to the receptor.

In addition, the refill container may include a cover for blocking the open inlet of the receptor.

The coupling portion is formed in a pair between the flange portion extending from the receptor so as to be spaced apart from the outer surface of the receptor, and formed in a pair between the inner surface of the flange portion and the upper outer surface of the receiving portion of the outer container is fastened to each other It may include.

Accordingly, when the refill container is inserted into the housing of the outer container, the upper end of the housing is fitted between the flange and the container. When the refill container is turned in one direction, the two members are screwed together and fixed to each other.

The cap may have a structure covering the flange portion.

In this way, the refill container is mounted so that the cap is protruded as much as possible from the container, the user can more easily grip the refill container through the cap to be easily mounted on the outer container.

The detachable part may be a structure for coupling or separating the cap along the fastening direction of the refill container to the outer container.

The detachable part may be formed of protrusions interlocking with each other by protrudingly formed between the inner surface of the cap and the outer surface of the container.

The protrusions may be installed between the inner surface of the cap and the outer surface of the flange portion when the cap covers the flange portion.

The detachable part includes at least one fastening protrusion formed at an inner side surface of the cap at an interval, an upper protrusion formed on an outer side surface of the flange part to fix the upper end of the fastening protrusion, and protruded at right angles to the upper protrusion. It may include a stopping projection for hanging the side end of the fastening projection, the stopping projection for stopping the progress of the fastening projection is formed at intervals with the locking projection.

In addition, the detachable portion may be further spaced apart from the upper projection is formed side by side and further comprises a lower projection to fix the lower end of the fastening projection.

In addition, the stopper may protrude gradually toward the inlet of the receptor along the fastening direction of the cap.

On the other hand, the outer container assembly is a main body formed with a receiving portion, an outer container including a lid covering the main body, a container containing the contents and inserted into the receiving portion, is installed on one side of the container for fastening with the outer container It may include a refill container including a coupling portion, a cap attached to the receptor, and a detachable portion provided between the cap and the receptor to attach or separate the cap from the receptor.

In addition, the outer container assembly may be a screw projecting for screwing the refill container on the outer peripheral surface of the upper end of the receiving portion.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

In addition, the present embodiment will be described as an example of the exterior container and the refill container used for cosmetics. However, the present invention is not limited thereto, and the present invention is applicable to all refill containers containing contents and exterior containers combined with the refill containers.

1 is a perspective view showing a refill container 20 and an outer container 10 accommodating the same according to an embodiment of the present invention.

As shown in FIG. 1, the cosmetic exterior container 10 includes a main body 11 having a receiving part 12 so that the refilling container 20 can be inserted therein, and a receiving part of the main body 11. And a lid 13 which covers the 12 and is detachably installed on the main body 11.

The main body 11 and the lid 13 is circular. The lid 13 is rotated and fastened in one direction with respect to the main body 11, and is removed by rotating in the opposite direction. The fastening structure of the main body 11 and the lid 13 is not particularly limited, and for example, a male screw may be formed on the main body 11 and a female screw may be screwed on the lid 13. In the present embodiment, a fastening protrusion (not shown) is formed on the inner surface of the lid 13, and the main body 11 is fastened by forming a catching protrusion 14 to which the fastening protrusion is caught.

In addition, the main body 11 is formed with a plurality of male screws 15 for fastening with the refill container 20 is inserted into the receiving portion 12 along the upper outer peripheral surface of the receiving portion 12 at intervals. The male screw 15 formed on the outer circumferential surface of the receiving portion 12 will be described later.

In addition, the lid 13 has an inner diameter of a size capable of covering the upper end of the receiving portion 12 of the main body 11 and the refill container 20 mounted on the upper end of the receiving portion 12. And the main body 11 is stepped into two stages so that the outer diameter increases from the upper end to the lower portion of the receiving portion 12, the male screw 15 and the engaging projection 14 is formed on each step surface.

Therefore, even if the refill container 20 is coupled to the receiving portion 12 of the main body 11, the lid 13 may be fastened to the locking protrusion 14 by covering the top of the main body 11 without interfering with the refilling container 20. Can be.

On the other hand, with reference to Figure 2 will be described in detail with respect to the refill container 20 as follows.

In the following description, the upper portion or the upper portion refers to the sky side when the refill container is placed on the ground with the entrance facing the sky, and the lower portion or the lower portion refers to the ground side.

The refill container 20 includes a container 21, a cover 23, a flange part 24, and a cap 25. The receptor 21 is a storage space containing the contents. The cover 23 is a structure for blocking the open inlet 22 of the container 21. The flange portion 24 extends from the upper end of the container 21 and is bent downward at a predetermined distance from the outer surface of the container 21 so as to fit outside the upper end of the receiving part 12 of the main body 11. The cap 25 covers the accommodating part 12 and is detachably fastened to the flange part 24.

In addition, as shown in Figure 4, the cap 25 is provided with a packing member 27 to prevent leakage of the contents.

The gap of the gap formed between the flange portion 24 and the upper outer surface of the container 21 is such that the upper end of the receiving portion 12 of the outer container 10 can be easily screwed into the gap. All you need is As shown in FIG. 4, the flange portion 24 has a female screw 26 formed on an inner side surface thereof to be fastened to the outer container 10. The female screw 26 is formed in plural at intervals corresponding to the male screw 15 formed in the outer container 10. Accordingly, when the receptor 21 is inserted into the receiving part 12 of the outer container 10, the upper end of the receiving part 12 enters the gap. Then, when the refill container 20 is turned in the fastening direction, the refill container 20 can be fastened to the exterior container 10 by screwing.

The cap 25 covers the inlet 22 of the receiver 21 and the outer surface of the flange 24. In the refill container 20, the flange portion 24 and the cap 25 protrude out of the container 21. Therefore, the user can more easily grip the cap 25 having a larger diameter than the diameter of the container 21 to mount it on the outer container 10 comfortably.

On the other hand, between the inner surface of the cap 25 covering the flange portion 24 and the outer side of the flange portion 24 is a fastening portion for coupling and separation of the cap 25 is formed.

3 and 4, the fastening portion includes a fastening protrusion 30, the upper protrusion 31, the locking protrusion 32 and the stop protrusion 33. The fastening protrusion 30 is formed to protrude at least one at intervals on the inner surface of the cap 25. The upper protrusion 31 is formed to protrude on the outer surface of the flange portion 24 is fixed to the upper end of the fastening projection (30). The locking protrusion 32 is formed to protrude in a direction perpendicular to the upper protrusion 31 to be fixed to the side end of the fastening protrusion 30. The stop projection 33 is formed at intervals with the locking projection 32 to stop the progress of the fastening projection (30).

When the cap 25 is rotated in the fastening direction, the fastening protrusion 30 is caught by the upper protrusion 31, the locking protrusion 32, and the stopping protrusion 33, and the cap 25 is connected to the flange portion 24. Can be fixed at

Here, the fastening direction of the cap 25 to the flange portion 24 corresponds to the fastening direction of the refill container 20 to the outer container 10.

The upper protrusion 31 serves to guide the fastening protrusion 30 in the fastening direction as well as to prevent the fastening protrusion 30 from being separated. To this end, the upper protrusion 31 is formed to extend along the outer surface of the flange portion 24 and the tip is chamfered to be inclined.

In addition, according to the present embodiment, the lower protrusion 34 is formed to protrude in parallel with the upper protrusion 31 at the lower side of the locking protrusion 32 to have a structure fixed to the lower end of the fastening protrusion 30. . Like the upper protrusion 31, the lower protrusion 34 extends along the outer surface of the flange portion 24, and the tip is chamfered to be inclined.

An interval between the upper protrusion 31 and the lower protrusion 34 may be approximately proportional to the height of the fastening protrusion 30. In addition, an interval between the locking protrusion 32 and the stopping protrusion 33 may be proportional to the width of the locking protrusion 30.

And the stopper 33 is gradually protruded toward the upper side, that is, toward the inlet 22 of the receptor 21 along the fastening direction of the cap 25.

In this embodiment, as shown in FIG. 3, the stop protrusion 33 is directly connected to the rear end of the lower protrusion 34 and protrudes upwardly.

Accordingly, when the cap 25 is continuously rotated with respect to the flange portion 24, the fastening protrusion 30 moves upward along the stop protrusion 33 while passing through the stop protrusion 33. Therefore, the cap 25 is lifted with respect to the flange and the cap 25 can be easily peeled off with respect to the refill container 20.

Hereinafter, the combination of the refill container 20 and the outer container 10 will be described with reference to FIG. 5.

As shown in FIG. 5, the refill container 20 is fitted with a cap 25 on the flange portion 24 (shown in FIG. 6).

As shown in FIG. 6, the cap 25 has a fastening protrusion 30 formed on an inner side thereof, and when the cap 25 is rotated in one direction with respect to the flange portion 24, the cap 25 is provided. The fastening protrusion 30 formed on the inner side is fixed past the locking protrusion 32.

That is, when the cap 25 is rotated in one direction with respect to the flange portion 24, the fastening protrusion 30 proceeds between the upper protrusion 31 and the lower protrusion 34. When the fastening protrusions 30 pass through the locking protrusions 32, the fastening protrusions 30 are fixed by the elastic force of the cap 25 itself while making a click sound and a light click. The fastening protrusion 30 is blocked by the stop protrusion 33 to prevent further progression.

The fastening protrusions 30 are blocked by the upper protrusions 31 and the lower protrusions 34, respectively, and the fastening protrusions 30 are blocked by the locking protrusions 32 and the stopping protrusions 33 along the traveling direction. . Therefore, the cap 25 is fastened to the flange portion 24 by the fastening protrusion 30 is sandwiched between the engaging projection 32 and the stop projection 33.

The refill container 20 in which the cap 25 is assembled as described above has a larger diameter of the cap 25 than the diameter of the container 21 containing the contents. Therefore, the user can easily assemble the refill container 20 to the outer container 10 by holding the cap 25.

Hereinafter, a process of assembling the refill container 20 to the exterior container 10 will be described with reference to FIGS. 6 and 7.

First, as shown in FIG. 6, the lid 13 is removed from the main body 11 of the outer container 10, and the container 21 of the refill container 20 is connected to the receiving portion 12 of the main body 11. Insert it. When the container 21 is inserted into the receiving part 12 of the main body 11, the upper end of the receiving part 12 is a gap between the flange part 24 of the refill container 20 and the outer surface of the container 21. Will be fitted. When the refill container 20 is rotated in the screw fastening direction with respect to the main body 11 in this state, the female screw 26 formed in the flange portion 24 and the male screw 15 formed in the receiving portion 12 are screwed together. . Therefore, the refill container 20 is assembled to the outer container 10.

On the other hand, if the cap 25 is continuously rotated in the screw fastening direction, the male screw 15 and the female screw 26 are completely engaged so that the receiver 21 can no longer be rotated with respect to the main body 11. If the cap 25 is continuously rotated, only the cap 25 is rotated while the container 21 of the refill container 20 is fixed to the main body 11 as described above, and is separated from the refill container 20.

That is, the cap 25 is in a state where the fastening protrusions 30 are caught by the stop protrusions 33. When the cap 25 is rotated in this state, the container 21 connected to the flange portion 24 is also rotated and screwed to the main body 11 of the outer container 10.

When the receptor 21 is completely screwed into the main body 11, the fastening protrusion 30 passes through the stopping protrusion 33, and the cap 25 is released from the flange portion 24 of the receptor 21. Are separated.

The above-described series of steps is performed step by step, so that the user can simply assemble the refill container 20 by simply rotating the cap 25 in the screw fastening direction or detach the cap 25 continuously.

Here, since the stop protrusion 33 protrudes upward, the fastening protrusion 30 is pushed upward along the stop protrusion 33. Therefore, the cap 25 in which the fastening protrusion 30 is formed is separated from the flange portion 24 in a form of being lifted upward.

As shown in FIG. 7, when the cap 25 is separated from the container 21, the cap 13 is coupled to the main body 11 to complete the assembly.

Although the preferred embodiments of the present invention have been described above, the present invention is not limited thereto, and various modifications and changes can be made within the scope of the claims and the detailed description of the invention and the accompanying drawings. Naturally, it belongs to the range of.

Thus, according to the present embodiment, even if the size is small by improving the structure of the refill container, the user can easily assemble the refill container to the outer container without inconvenience.

In addition, the cap is installed in the refill container can be separated in the assembling process to maximize the convenience.

Claims (16)

Refill container detachably coupled to the receiving portion of the outer container, A container containing contents, a coupling part installed on one side of the container for fastening with the outer container, a cap mounted on the container, and installed between the cap and the container to couple or separate the cap to the container Including a detachable part to make, The detachable part includes at least one fastening protrusion formed on an inner side surface of the cap at an interval, an upper protrusion formed on an outer side surface of the container, and a hooking protrusion fixed on a side end of the fastening protrusion to secure the upper end of the fastening protrusion. And a stopper formed at a distance from the locking protrusion and including a stopper for stopping the progress of the fastening protrusion. The method of claim 1, Refill container further comprising a cover for blocking the open inlet of the receptor. The method of claim 1, The coupling part, A flange portion which is spaced apart from the outer surface of the receptor and extends from the receptor, Screws are formed in pairs between the inner surface of the flange portion and the upper outer surface of the receiving portion is fastened to each other Refill container comprising a. The method of claim 3, wherein The cap is a refill container for covering the flange portion. delete The method of claim 1, The detachable part further comprises a lower protrusion which is spaced apart from the upper protrusion and is formed to protrude along the lower end of the fastening protrusion. The method of claim 1, The upper protrusion or the lower protrusion is formed to extend along the outer surface of the flange portion, the tip is chamfered inclined refill container. The method of claim 1, The stopper is a refilling container protruding gradually toward the inlet of the receptor along the fastening direction of the cap. The method of claim 6, The stopper is connected to the lower protrusion is formed and the refill container protruding convex toward the inlet of the receptor. An outer container including a main body having a receiving part and a lid covering the main body; A container containing contents and inserted into the receiving portion, a coupling portion installed on one side of the container for fastening with the outer container, a cap mounted on the container, and installed between the cap and the container, the container A detachable part for engaging or separating the cap, wherein the detachable part includes at least one fastening protrusion formed at intervals on an inner side surface of the cap, and an upper side formed on an outer side surface of the container to fix the top of the fastening protrusion. Refill container including a locking projection for hanging the side end of the projection and the fastening projection, the stopping projection for stopping the progress of the fastening projection is formed at intervals with the locking projection Exterior container assembly comprising a. The method of claim 10, The coupling part, A flange portion which is spaced apart from the outer surface of the receptor and extends from the receptor, Screws are formed in pairs between the inner surface of the flange portion and the upper outer surface of the receiving portion is fastened to each other Exterior container assembly comprising a. The method of claim 11, And the cap covers the flange portion. delete The method of claim 10, The detachable portion of the outer container assembly further comprises a lower protrusion is formed side by side spaced apart from the upper projection and fixed to hang the lower end of the fastening projection. The method of claim 10, The stopper container assembly protruding gradually toward the inlet of the container along the fastening direction of the cap. Receptor containing the contents, a coupling portion installed on one side of the receptor for fastening with the outer container, a cap mounted on the receptor, and installed between the cap and the receptor for coupling or separating the cap to the receptor Refill container including a detachable portion and an outer container including a main body formed with a receiving portion so that the receptor is inserted, the lid covering the main body, The coupling part includes a screw formed between an inner side surface of the flange portion extending from the receptor and spaced apart from the outer side surface of the container, and the upper surface of the upper end of the receiving portion, the refill container is rotated in one direction to the outer container screw Combined, The detachable part includes at least one fastening protrusion formed at an inner side surface of the cap at an interval, an upper protrusion formed on an outer side surface of the flange part to fix the upper end of the fastening protrusion, and protruded at right angles to the upper protrusion. Including a locking projection for hanging the side end of the fastening projection, the stopping projection is formed at intervals with the locking projection for stopping the progress of the fastening projection, when rotating the cap in the screw engagement direction of the refill container of the refill container Exterior container assembly in which the cap is separated from the refill container after the stopper after screwing.

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