KR20230002265U - Cosmetic container - Google Patents

Abstract

The present invention relates to a cosmetic container, comprising: an outer container having a first receiving space with an open top; an intermediate container accommodated in the first accommodating space and capable of being separated from or combined with the outer container, and having a second accommodating space with an open top; an inner container accommodated in the second receiving space and separable from the outer container together with the intermediate container for refilling cosmetic contents; A fixing part for fixing the intermediate container and the inner container; A fastening part connecting the inner part and the fixing part; and a discharge portion fastened to the fastening portion to discharge the cosmetic contents contained in the inner container to the outside, wherein the inner device has a neck with the fastening structure omitted, the fastening portion is fitted into the neck, and the discharge portion. A fastening means for fastening may be provided.

Description

Cosmetic container {COSMETIC CONTAINER}

The present invention relates to a cosmetic container, and more specifically, by assembling a separately manufactured fastener to the neck of a refillable inner container, the inner container and the fastener can be manufactured using separate molding methods, thereby facilitating the production of cosmetics. It's about courage.

There are various types of cosmetics, but liquid or cream-type cosmetics are usually sold in containers. In general, cosmetics refer to the combination of a cosmetic container and the cosmetic contents filled within the container.

The quality of cosmetic contents is important for the commercial success of cosmetics, but the cosmetic container that contains the cosmetic contents can also be important. In other words, the functionality of cosmetic containers is important, but the aesthetics of cosmetic containers are also very important, so cosmetic containers can be functionally precise but also have a luxurious and beautiful appearance.

Since these luxurious and beautiful cosmetic containers are expensive to manufacture, the price ratio of the cosmetic container in the total price of cosmetics increases, putting the product at a disadvantage in price competitiveness, and the cost is passed on to the cosmetics and ultimately to the consumer. Moreover, once the cosmetics are used up, the cosmetic containers are thrown away. Cosmetic containers are also waste after use, so they cost money to be disposed of, and they pollute the environment during the processing process, which can be a cause of environmental pollution.

Therefore, discarding high-quality cosmetic containers after using them once is disadvantageous in terms of production costs, product competitiveness of cosmetics manufacturers, environmental pollution, and consumer interests, so refillable cosmetic containers that can be reused repeatedly are being continuously developed. there is.

Most of these refillable cosmetic containers are made up of an outer container and an inner container and are used by continuously replacing only the inner container. However, they are difficult to operate and have a complicated structure, making them inconvenient to use.

The present invention was created to solve the problems of the prior art as described above, and the purpose of the present invention is to provide a cosmetic container in which only the inner container can be easily separated from the outer container and replaced with a simple operation.

A cosmetic container according to one aspect of the present invention includes an outer container having a first receiving space with an open top; an intermediate container accommodated in the first accommodating space and capable of being separated from or combined with the outer container, and having a second accommodating space with an open top; an inner container accommodated in the second receiving space and separable from the outer container together with the intermediate container for refilling cosmetic contents; A fixing part for fixing the intermediate container and the inner container; A fastening part connecting the inner part and the fixing part; and a discharge portion fastened to the fastening portion to discharge the cosmetic contents contained in the inner container to the outside, wherein the inner device has a neck with the fastening structure omitted, the fastening portion is fitted into the neck, and the discharge portion. A fastening means for fastening may be provided.

Specifically, the inner device may be manufactured using a blow molding method using PE material, and the fastening part may be manufactured using an injection molding method using ABS material.

Specifically, the fastening part includes: a first fastening part that is fitted into the neck of the inner container, and the fastening means for fastening with the pumping member of the discharge part is provided on the outer peripheral surface; It forms the lower part of the first fastening part, extends outward by a certain length, and includes a second fastening part having a first fixing protrusion on the outer peripheral surface fixed to the concave portion of the second unevenness provided in the second fixing part of the fixing part. And the fastening means may be a snap-on type or a screw type.

Specifically, the outer container includes a pair of first guide bars provided to be vertically symmetrical on the inner peripheral surface; a pair of guide grooves provided by removing a lower portion of one side of the first guide bar to a length corresponding to a first distance, into which a pair of second guide bars provided in the intermediate container are inserted or extracted; A pair of bars is provided at a second distance farther than the first distance from the first guide bar on the side where the guide groove is formed, and limits rotational movement of the second guide bar when separating the inner container from the outer container. 1 stopper; and is located at a third distance farther than the second distance from the other side of the first stopper or the first guide bar and is horizontally symmetrical on the inner peripheral surface, and is provided in the intermediate container when the inner container is coupled to the outer container. It may include a second stopper that limits rotational movement of the first alignment bar.

Specifically, the intermediate container includes a pair of second guide bars that are vertically symmetrical on the outer peripheral surface and inserted into or extracted from a guide groove provided in the outer container; A first alignment groove is provided at the top into which the second stopper provided in the outer container is inserted or extracted, and is provided horizontally symmetrically on the outer peripheral surface, and a pair of first alignment grooves that align the combined state of the inner container and the outer container. bar; a pair of second alignment grooves provided horizontally symmetrically on the inner peripheral surface into which the second alignment bar provided in the fixing portion is inserted or extracted; And it is provided to be vertically symmetrical on the inner peripheral surface and may include a pair of fixing grooves into which the fixing bar provided in the fixing part is inserted or extracted.

Specifically, the fixing part is divided into a first fixing part, a second fixing part, and a third fixing part having a donut shape with hollows of different diameters, and the first fixing part is seated on the rim of the outer container. is formed so that the hollow has a first diameter, and a first irregularity is provided along the inner circumferential surface for fixing the second fixing protrusion provided on the fixing cap of the discharge part, and the second fixing part is provided with the first fixing protrusion. A first fixture that forms the lower part of the top and is formed to have a size inserted into the rim of the intermediate container and the hollow has a second diameter smaller than the first diameter, and is provided in the second fastener of the fastener along the inner peripheral surface. Second irregularities for fixing the protrusions are provided, a second alignment bar inserted into or extracted from a second alignment groove provided in the intermediate container is provided on the outer peripheral surface, and a fixing bar fixed to the fixing groove provided in the intermediate container is provided on the outer peripheral surface. Provided, the third fixing part forms a lower part of the second fixing part, and is formed to have a size inserted into the rim of the intermediate container and the hollow has a third diameter smaller than the second diameter, and the second diameter and A step portion is provided due to the third diameter difference, and the upper surface of the step portion may be pressed and fixed by the lower surface of the second fastening portion of the fastening portion.

Specifically, the discharge unit includes a pumping member that is inserted into the neck of the inner container, is fastened to the fastening means, and discharges the cosmetic content filled in the inner container to the outside; And it may include a fixing cap that fixes the pumping member and has a second fixing protrusion on the outer peripheral surface that is fixed to the concave portion of the first unevenness provided in the first fixing part of the fixing part.

A cosmetic product according to another aspect of the present invention may include the cosmetic container described above and the cosmetic contents accommodated in the cosmetic container.

In the cosmetic container according to the present invention, the inner container can be easily separated from the outer container simply by rotating the discharge portion, making it easy to replace the inner container.

In addition, the cosmetic container according to the present invention is configured to assemble a separately manufactured fastening part to the neck of a refillable inner container (no fastening structure), so that the inner container and the fastening part can be manufactured using separate molding methods, thereby improving manufacturing convenience. there is.

Figure 1 is a perspective view of a cosmetic container according to an embodiment of the present invention.
Figure 2 is a cross-sectional view of a cosmetic container according to an embodiment of the present invention.
Figure 3 is a first exploded perspective view of a cosmetic container according to an embodiment of the present invention.
Figure 4 is a second separated perspective view of a cosmetic container according to an embodiment of the present invention.
Figures 5 and 6 are enlarged perspective and plan views for explaining the outer container of the present invention.
Figures 7 and 8 are enlarged perspective and plan views for explaining the intermediate container of the present invention.
Figures 9 and 10 are enlarged perspective and plan views for explaining the fixing part of the present invention.
Figure 11 is an enlarged perspective view to explain the fastening part of the present invention.
Figure 12 is an enlarged perspective view to explain the fixed cap of the present invention.
Figure 13 is a diagram for explaining the process of separating the refillable inner container from the outer container in a cosmetic container according to an embodiment of the present invention.

The objectives, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments taken in conjunction with the accompanying drawings. In this specification, when adding reference numbers to components in each drawing, it should be noted that identical components are given the same number as much as possible even if they are shown in different drawings. Additionally, in explaining the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

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

Figure 1 is a perspective view of a cosmetic container according to an embodiment of the present invention, Figure 2 is a cross-sectional view of a cosmetic container according to an embodiment of the present invention, and Figure 3 is a first view of a cosmetic container according to an embodiment of the present invention. It is an separated perspective view, and Figure 4 is a second separated perspective view of a cosmetic container according to an embodiment of the present invention. In FIGS. 3 and 4, the pumping member of FIG. 2 is omitted.

In addition, Figures 5 and 6 are enlarged perspective and plan views for explaining the outer container of the present invention, Figures 7 and 8 are enlarged perspective and plan views for explaining the intermediate container of the present invention, and Figures 9 and 10 are Figure 11 is an enlarged perspective view and plan view for explaining the fixing part of the present invention, Figure 11 is an enlarged perspective view for explaining the fastening part of the present invention, Figure 12 is an enlarged perspective view for explaining the fixing cap of the present invention, and Figure 13 is an enlarged perspective view for explaining the fixing cap of the present invention. This is a drawing to explain the process of separating the refillable inner container from the outer container in a cosmetic container according to an embodiment of the design.

Referring to Figures 1 to 13, a cosmetic container (1) according to an embodiment of the present invention is a container that can be refilled with cosmetic contents, and includes an outer container (2), an intermediate container (3), an inner container (4), It may include a fixing part (5), a fastening part (6), a discharge part (7), and an overcap part (8).

The outer container 2 may be provided with a first receiving space 25 with an open top, and the intermediate container 3 can be accommodated in the first receiving space 25. The first receiving space 25 can be sealed by the fixing part 5, the fastening part 6, and the discharge part 7.

The outer container 2 may be manufactured using SAN material, but is not limited thereto. In this embodiment, the case where the outer container 2 has a shape similar to a cylinder is described, but it may have various shapes such as a polyhedral shape.

The outer container (2) can be provided to be separable from or combined with the intermediate container (3), and includes a first guide bar (21), a guide groove (22), a first stopper (23), and a second stopper (24). may be provided.

A pair of first guide bars 21 may be provided to be vertically symmetrical on the upper inner peripheral surface of the outer container 2. The length of each pair of first guide bars 21 may be the length of an arc corresponding to a fan-shaped central angle of 60 degrees from the center of the first accommodation space 25, but is not limited thereto.

The guide groove 22 extends the lower part of one side of the first guide bar 21 at a first distance so that the pair of second guide bars 31 provided in the intermediate container 3 can be inserted or extracted. A pair can be prepared by removing it in length. Here, the first distance may be the length of an arc corresponding to a fan-shaped central angle of 10 to 25 degrees from the center of the first receiving space 25.

A pair of first stoppers 23 may be provided at a second distance farther than the first distance from the first guide bar 21 on the side where the guide groove 22 is formed. Here, the second distance may be the length of an arc whose fan-shaped central angle is 30 degrees from the center of the first receiving space 25, but is not limited thereto.

The first stopper 23 can limit the rotational movement of the pair of second guide bars 31 provided in the intermediate container 3 when separating the inner container 4 from the outer container 2. .

The second stopper 24 may be located at a third distance greater than the second distance from the first stopper 23 or the other side of the first guide bar 21 and may be provided in a pair to be horizontally symmetrical on the inner peripheral surface. Here, the third distance may be the length of an arc whose fan-shaped central angle is 45 degrees from the center of the first receiving space 25, but is not limited thereto.

The second stopper 24 can limit the rotational movement of the first alignment bar 32 provided in the intermediate container 3 when coupling the inner container 4 to the outer container 2, thereby The outer container (2) and the middle container (3) can be accurately aligned.

The intermediate container 3 may be made of ABS material, but is not limited thereto. The intermediate container 3 is accommodated in the first receiving space 25 of the outer container 2 and can be separated from or combined with the outer container 2, and has a second receiving space 36 with an open top. You can have The second receiving space 36 can be sealed by the fixing part 5, the fastening part 6, and the discharge part 7, and can accommodate the inner container 4.

The intermediate container 3 can be fixedly connected to the inner container 4 by a fixing part 5, and includes a second guide bar 31, a first alignment bar 32, a second alignment groove 34, and a fixed portion. It may include a groove 35.

The second guide bar 31 has a size corresponding to the guide groove 22 provided in the outer container 2 so that it can be inserted into or extracted from the guide groove 22 provided in the outer container 2. A pair may be provided to be vertically symmetrical on the outer peripheral surface of (3).

The first alignment bar 32 can align the combined state of the inner container 4 and the outer container 2.

A pair of first alignment bars 32 may be provided horizontally symmetrically on the outer peripheral surface of the inner container 4 to correspond to the second stopper 24 of the outer container 2.

The first alignment bar 32 may be provided with a first alignment groove 33 at the top into which the second stopper 24 provided in the outer container 2 can be inserted or extracted.

The first alignment groove 33 corresponds to the second stopper 24 provided on the outer container 2, and when the inner container 4 is rotationally coupled to the outer container 2, the second stopper 24 It is engaged with to limit the rotational movement of the first alignment bar 32, which allows the outer container 2 and the middle container 3 to be accurately aligned.

A pair of second alignment grooves 34 may be provided horizontally symmetrically on the inner peripheral surface of the intermediate container 3 so that the second alignment bar 522 provided in the fixing part 5 can be inserted or extracted.

The fixing groove 35 may be provided to be vertically symmetrical on the inner peripheral surface of the intermediate container 3 so that the fixing bar 523 provided in the fixing part 5 can be inserted or extracted.

As described above, the intermediate container 3 of this embodiment is not only configured to be separated from or combined with the outer container 2, but also serves to protect the inner container 4, which will be described later. In other words, if the inner container (4) is a vacuum container made of a soft material, when the user pumps the inner container (4), the inner container (4) will be shriveled, which will not only make it unsightly, but can also serve as protection against external shocks. . In addition, as the inner container (4) collapses, the internal pressure of the second receiving space (36) decreases and the degree of vacuum increases in the intermediate container (3), and the increased vacuum degree has a negative effect on the inner container (4), making it suitable for cosmetic use. Since it may make it difficult to discharge the contents, as shown in Figures 2 and 8, the middle container (3) is connected so that the second receiving space (36) and the first receiving space (25) of the outer container (2) communicate. A hole (not shown) is provided in a portion to prevent the internal pressure of the second receiving space 36 from lowering.

The inner container (4) can be accommodated in the second receiving space (36) of the intermediate container (3) and can be separated from the outer container (2) together with the intermediate container (3) for refilling the cosmetic contents.

The inner container 4 can be fixedly coupled to the intermediate container 3 by the fixing part 5, and can be fixedly coupled to the fixing part 5 and the discharge part 7 by the fastening part 6.

The inner container 4 may be a vacuum container and may be manufactured using a blow molding method using PE material, but is not limited thereto.

This inner container 4 may be composed of a body 41 filled with cosmetic contents and a neck 42 forming the upper part of the body 41.

The neck 42 may be smooth without a fastening structure on the outer and inner peripheral surfaces, and the fastening portion 6 having a fastening structure may be assembled by fitting. The edge of the neck 42 may extend outward to a certain extent to prevent the assembled fastening part 6 from coming off.

The fixing part 5 may have a donut shape with hollows 54 of different diameters, and may be divided into a first fixing part 51, a second fixing part 52, and a third fixing part 53. You can.

The first fixing part 51 may be formed such that it is seated on the edge of the outer container 2 and the hollow 54 has a first diameter.

The first fixing part 51 may be provided with a first irregularity 511 along the inner peripheral surface for fixing the second fixing protrusion 721 provided on the fixing cap 72 of the discharge part 7. The first irregularities 511 may be formed of a plurality of concave portions corresponding to the second fixing protrusions 721 and a convex portion between the plurality of concave portions.

The second fixing part 52 forms the lower part of the first fixing part 51, has a size inserted into the rim of the intermediate container 3, and the hollow 54 is formed to have a second diameter smaller than the first diameter. It can be.

The second fixing part 52 may be provided with second irregularities 521 along the inner peripheral surface for fixing the first fixing protrusion 621 provided on the second fastening part 62 of the fastening part 6. The second irregularities 521 may be formed of a plurality of concave portions corresponding to the first fixing protrusions 621 and a convex portion between the plurality of concave portions.

In addition, the second fixing part 52 may be provided on the outer peripheral surface of the second alignment bar 522, which is inserted into or extracted from the second alignment groove 34 provided in the intermediate container 3.

The third fixing part 53 forms the lower part of the second fixing part 52, has a size inserted into the rim of the intermediate container 3, and the hollow 54 is formed to have a third diameter smaller than the second diameter. It can be.

The third fixing part 53 may be provided with a step part 531 due to the difference between the second diameter and the third diameter. The upper surface of the stepped portion 531 can be fixed by pressing the lower surface of the second fastening portion 62 of the fastening portion 6, thereby preventing the fastening portion 5 from being separated.

The fastening part 6 can be assembled by fitting into the neck 42 of the inner container 4, can connect the inner container 4 and the fixing part 5, and can fix the discharge part 7. You can.

The fastening part 6 may be manufactured by injection molding using ABS material, and may be divided into a first fastening part 61 and a second fastening part 62.

The first fastening portion 61 may be fitted into the neck 42 of the inner container 4.

The first fastening part 61 may be provided with fastening means 611 on its outer peripheral surface for fastening with the pumping member 71 of the discharge part 7. The fastening means 611 may be a snap-on type or a screw type, and can be selectively applied. For example, depending on the characteristics of the cosmetic content, the characteristics of the usage environment, etc., if the discharge part (7) cannot be reused, the snap-on type can be applied, and if the discharge part (7) can be reused, the screw type can be applied. there is.

The second fastening part 62 forms the lower part of the first fastening part 61 and may extend outward for a certain length.

The second fastening part 62 has at least two first fixing protrusions 621 on the outer peripheral surface, which are fixed to the concave portion of the second unevenness 521 provided on the second fixing part 52 of the fixing part 5. The above can be provided.

In this embodiment, as described above, the fastening structure is omitted in the neck 42 of the inner container 4, and instead, a separate fastening part 6 having a fastening means 611 is provided to ) is configured to be assembled on the neck 42, for the following reasons.

The fastening part (6) is an important part that prevents the vacuum seal of the inner container (4) manufactured by the blow method. Accordingly, outer diameter size and quality control are important. If the fastening part (6) is made separately, it can be used in many ways. Quality control can be facilitated because important parts can be shared in the product.

In addition, if there is a separate fastening part 6, assembly can be facilitated when inserting the inner device 4 at the production site. For example, in the case where the fixing part (5), which is the shoulder part of the container, is very long up and down and has a design that almost covers the entire container, if the fastening part (6) is provided integrally with the inner container (4), the hand can be passed through the narrow opening. It becomes very difficult to insert the inner container (4) as it does not reach. In other words, it allows more diverse container designs to be applied.

The discharge part 7 is fastened to the fastening part 6 and can discharge the cosmetic contents contained in the inner container 4 to the outside, and may include a pumping member 71 and a fixing cap 72. The discharge part (7) can be protected by the overcap part (8).

The pumping member 71 may be mounted with some components inserted into the neck 42 of the inner container 4 and may be fastened with the fastening means 611 of the fastening portion 6. In this embodiment, the pumping member 71 can discharge the cosmetic contents filled in the inner container 4 to the outside. In this embodiment, the pumping member 71 may be the same or similar to a general pumping member that discharges cosmetic contents to the outside, and therefore, detailed description of the configuration will be omitted here.

The fixing cap 72 can fix the pumping member 71.

The fixing cap 72 is provided with at least two second fixing protrusions 721 on the outer peripheral surface, which are fixed to the concave portion of the first unevenness 511 provided on the first fixing part 51 of the fixing part 5. It can be.

The process of assembling the cosmetic container 1 configured as above and the process of separating the refillable inner container 4 from the outer container 2 will be described.

First, the middle container (3) is inserted into the first receiving space (25) of the outer container (2). At this time, the second guide bar 31 of the intermediate container 3 is inserted while positioned between the first guide bar 21 and the first stopper 23 of the outer container 2, and the second guide bar ( 31) is rotated clockwise so that it is located inside the guide groove 22 of the outer container 2. When the middle container (3) is rotated clockwise by 10 to 25 degrees, the first alignment groove (33) provided on the first alignment bar (32) of the middle container (3) is aligned with the second stopper (2) of the outer container (2). 24) and the alignment is recognized as complete.

With the middle container (3) inserted into the outer container (2), the fixing part (5) is coupled to the middle container (3). At this time, the second alignment bar 522 of the fixing part 5 is inserted into the second alignment groove 34 of the intermediate container 3, and at the same time, the fixing bar 523 of the fixing part 5 is inserted into the second alignment groove 34 of the intermediate container 3. ) is inserted into the fixing groove (35). Due to this, the intermediate container 3 and the fixing part 5 are fixedly coupled.

With the intermediate container (3) fixedly coupled to the fixing portion (5), the inner container (4) with the fastening portion (6) assembled to the neck (42) is placed in the second receiving space of the intermediate container (3). Insert in (36). At this time, the first fixing protrusion 621 of the fastening part 6 is inserted into the concave portion of the second unevenness 521 of the fixing part 5, and the lower surface of the fastening part 6 is a part of the fixing part 5. The upper surface is compressed. As a result, the fixing part 5 cannot be released to the outside due to the compression of the fastening part 6.

Afterwards, the discharge part 7 is mounted on the neck 42 of the inner container 4. At this time, the pumping member 71 is fastened to the fastening means 611, and the second fixing protrusion 721 of the fixing cap 72 is inserted into the concave portion of the first unevenness 511 of the fixing part 5.

In the cosmetic container 1 assembled as described above, after the cosmetic contents filled in the inner container 4 are consumed, the refillable inner container 4 is separated from the outer container 2, as shown in FIG. 13. Likewise, when the fixing cap 72 of the discharge unit 7 is held and rotated counterclockwise, the second guide bar 31 of the middle container 3 is pulled out from the first guide bar 21 of the outer container 2. do. When rotated counterclockwise by about 10 to 25 degrees, one side of the second guide bar 31 comes into contact with the first stopper 23 of the outer container 2 and no longer rotates, which causes the second guide bar 31 to come into contact with the first stopper 23 of the outer container 2. It is recognized that the guide bar 31 is located between the first guide bar 21 and the first stopper 23 of the outer container 2. Thereafter, when the fixing cap 72 of the discharge part 7 is pulled upward, it is separated from the outer container 2, and the inner container 4 can be replaced in the reverse order of the above assembly process.

In the above, the present invention has been described focusing on the embodiments of the present invention, but this is only an example and does not limit the present invention, and those of ordinary skill in the field to which the present invention belongs will not deviate from the essential technical content of the present embodiment. It will be appreciated that various combinations, modifications, and applications not illustrated in the examples are possible within the scope. Accordingly, technical contents related to modifications and applications that can be easily derived from the embodiments of the present invention should be interpreted as being included in the present invention.

1: Cosmetic container 2: External container
21: first guide bar 22: guide groove
23: 1st stopper 24: 2nd stopper
25: First receiving space 3: Middle container
31: second guide bar 32: first alignment bar
33: first alignment groove 34: second alignment groove
35: fixing groove 36: second receiving space
4: Inner container 41: Body
42: neck 5: fixing part
51: first fixing part 511: first unevenness
52: second fixing part 521: second unevenness
522: second alignment bar 523: fixed bar
53: Third fixing part 531: Step part
54: hollow 6: fastening part
61: first fastening part 611: fastening means
62: Second fastening portion 621: First fixing protrusion
7: Discharge unit 71: Pumping member
72: fixing cap 721: second fixing protrusion
8: Overcap part

Claims (8)

An outer container having a first receiving space with an open top;
an intermediate container accommodated in the first accommodating space and capable of being separated from or combined with the outer container, and having a second accommodating space with an open top;
an inner container accommodated in the second receiving space and separable from the outer container together with the intermediate container for refilling cosmetic contents;
A fixing part for fixing the intermediate container and the inner container;
A fastening part connecting the inner part and the fixing part; and
It includes a discharge part that is fastened to the fastening part and discharges the cosmetic contents contained in the inner container to the outside,
The inner device has a neck in which the fastening structure is omitted,
A cosmetic container wherein the fastening portion is fitted into the neck and is provided with a fastening means for fastening with the discharge portion. The method of claim 1, wherein the inner device is:
Manufactured by blow molding using PE material,
The fastening part,
Cosmetic containers manufactured by injection molding using ABS material. The method of claim 1, wherein the fastening unit,
a first fastening portion fitted into the neck of the inner container and having the fastening means for fastening with the pumping member of the discharge portion provided on an outer circumferential surface; and
It forms the lower part of the first fastening part, extends outward by a certain length, and includes a second fastening part having a first fixing protrusion on the outer peripheral surface fixed to the concave part of the second unevenness provided in the second fixing part of the fixing part. do,
The fastening means is,
Cosmetic containers of snap-on type or screw type. The method of claim 1, wherein the external container is:
A pair of first guide bars provided vertically symmetrically on the inner peripheral surface;
a pair of guide grooves provided by removing a lower portion of one side of the first guide bar to a length corresponding to a first distance, into which a pair of second guide bars provided in the intermediate container are inserted or extracted;
A pair of bars is provided at a second distance farther than the first distance from the first guide bar on the side where the guide groove is formed, and limits rotational movement of the second guide bar when separating the inner container from the outer container. 1 stopper; and
It is located at a third distance farther than the second distance from the other side of the first stopper or the first guide bar and is horizontally symmetrical on the inner peripheral surface, and is provided in the intermediate container when the inner container is coupled to the outer container. 1A cosmetic container including a second stopper that limits the rotational movement of the alignment bar. The method of claim 1, wherein the intermediate container is:
a pair of second guide bars provided to be vertically symmetrical on the outer peripheral surface and inserted or withdrawn into a guide groove provided in the outer container;
A first alignment groove is provided at the top into which the second stopper provided in the outer container is inserted or extracted, and is provided horizontally symmetrically on the outer peripheral surface, and a pair of first alignment grooves that align the combined state of the inner container and the outer container. bar;
a pair of second alignment grooves provided horizontally symmetrically on the inner peripheral surface into which the second alignment bar provided in the fixing portion is inserted or extracted; and
A cosmetic container is provided to be vertically symmetrical on the inner peripheral surface and includes a pair of fixing grooves into which a fixing bar provided in the fixing part is inserted or extracted. The method of claim 1, wherein the fixing unit,
It is divided into a first fixing part, a second fixing part, and a third fixing part having a donut shape with hollow holes of different diameters,
The first fixing part is,
The hollow is formed to have a size that is seated on the edge of the outer container and has a first diameter, and a first irregularity is provided along the inner circumferential surface to secure a second fixing protrusion provided on the fixing cap of the discharge portion,
The second fixing part is,
It forms the lower part of the first fixing part, is formed to have a size inserted into the rim of the intermediate container and the hollow has a second diameter smaller than the first diameter, and is provided at a second fastening part of the fastening part along the inner peripheral surface. A second irregularity is provided for fixing the first fixing protrusion, and a second alignment bar is provided on the outer peripheral surface to be inserted or extracted into the second alignment groove provided in the intermediate container, and is fixed to the fixing groove provided in the intermediate container. A fixing bar is provided on the outer peripheral surface,
The third fixing part is,
It forms the lower part of the second fixing part, has a size inserted into the rim of the intermediate container, and the hollow is formed to have a third diameter smaller than the second diameter, and a step is formed due to the difference between the second diameter and the third diameter. A cosmetic container is provided, and the upper surface of the stepped part is pressed and fixed by the lower surface of the second fastening part of the fastening part. The method of claim 1, wherein the discharge unit,
a pumping member that is inserted into the neck of the inner container, fastened to the fastening means, and discharges the cosmetic content filled in the inner container to the outside; and
A cosmetic container comprising a fixing cap that fixes the pumping member and has a second fixing protrusion on the outer peripheral surface that is fixed to a concave portion of the first irregularity provided in the first fixing part of the fixing part. The cosmetic container of any one of claims 1 to 7; and
A cosmetic product comprising the cosmetic contents contained in the cosmetic container.

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