Compact container capable of preventing leakage of contents

By introducing the design of using a mesh and sealing components in the powder box container, the leakage problem of powder, cream and gel during use and circulation is solved, and effective sealing and efficient filling are achieved without sacrificing convenience.

CN120585170APending Publication Date: 2025-09-05SANWA
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411550512.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2024-03-04
Filing Date
2024-11-01
Publication Date
2025-09-05

AI Technical Summary

Technical Problem

Existing powder compact containers are prone to leakage of contents during use and circulation, especially powders, creams and gels that penetrate through gaps between components, affecting product appearance and consumer evaluation.

Method used

The structural design includes a usage surface mesh and a sealing component. The usage surface mesh is made of a porous material, and the sealing component is made of a material that is impermeable to the contents. It is attached to the container body through hot melt adhesive to form an effective sealing system.

Benefits of technology

Without affecting the convenience of use, it effectively prevents the leakage of contents during use and circulation, maintains the clean and high-end appearance of the container, and improves filling efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120585170A_ABST
    Figure CN120585170A_ABST
Patent Text Reader

Abstract

The invention discloses a powder container capable of preventing leakage of contents. According to one aspect of the present invention, a compact container may comprise: a container body provided with an inner wall surrounding an accommodation space for accommodating contents; a net ring which is coupled to the upper part of the container main body and is provided with an inner side edge located on the outer side of the inner wall; a use surface mesh made of a material having a plurality of micropores formed therein, the use surface mesh being configured such that an edge portion thereof is fixed between the inner wall and the inner side edge, and a center portion thereof covers an upper portion of the accommodation space; and a sealing member which is made of a material that does not allow the contents to pass therethrough, has an edge portion fixed between the inner wall and the inner edge, is in close contact with the use surface mesh, and has a through-hole formed in the center portion thereof.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to a cosmetic container, and more particularly to a powder box container capable of effectively preventing cosmetics in the form of powder, cream, gel, etc. contained therein from leaking during use and circulation. Background Art

[0002] Cosmetics such as foundation are typically provided in a powder compact container. Conventional powder compact containers, also known as "powder compacts," typically have a simple structure, with the contents (cosmetics) contained in a lower shell and an upper shell hingedly connected to the lower shell. A powder puff may be placed above the powder product, and a mirror may be mounted on the inner surface of the upper shell.

[0003] Powder compacts contain contents in the form of powders, creams, gels, and the like, and the container housing these contents is exposed through a relatively wide opening. Therefore, preventing leakage of the contents during distribution and while the container is carried by the user is extremely important. This issue becomes even more significant when the contents of powder compacts are typically cosmetics, potentially causing serious contamination if they get onto surrounding objects.

[0004] To minimize spillage of the contents of a powder compact during use, a mesh is installed in the compact to cover the opening of the container housing the contents. The mesh can be made of a porous material, and the user presses the mesh with a powder puff, causing the contents beneath the mesh to smear onto the puff.

[0005] To minimize leakage during distribution, powder compacts often use a plastic film placed over or attached to the contents. After purchasing the compact, users can remove the film and use a puff or other tool to access the contents. The plastic film may also be printed with the seller's logo.

[0006] However, even if a powder compact container has a plastic film, it cannot completely prevent leakage of the contents. This is because, due to the characteristics of the powders, creams, and gels contained in the powder compact, the contents easily penetrate the gaps between the components that make up the powder compact. In many powder compacts, due to the impact exerted during circulation, the contents leak through the gaps between the aforementioned components for mounting the net and the container body and / or the gaps between the components used to fill the storage space with the contents, and are then deposited on the plastic film. If the contents are deposited on the plastic film, regardless of the quality of the contents or the brand reputation of the product, consumer evaluation of the product will inevitably decline. Summary of the Invention

[0007] Technical issues

[0008] Therefore, the present invention is proposed to solve the above-mentioned problems. One aspect of the present invention is to provide a powder box container that can prevent leakage of contents during use and circulation without sacrificing convenience.

[0009] Other objects of the present invention will become more apparent from the embodiments described below.

[0010] Technical Solution

[0011] According to one aspect of the present invention, a powder box container may include: a container body, which has an inner wall surrounding a storage space for accommodating contents; a mesh ring, which is configured to be coupled to the upper part of the container body and has an inner edge located on the outside of the inner wall; a usage surface mesh, which is made of a material with a plurality of fine holes, and is configured so that the edge portion is fixed between the inner wall and the inner edge, and the central portion covers the upper part of the storage space; and a sealing component, which is made of a material that does not allow the contents to pass through, the edge portion is fixed between the inner wall and the inner edge and is tightly attached to the usage surface mesh, and a through hole is formed in the central portion.

[0012] The powder compact container of the present invention may have one or more of the following embodiments. For example, the mesh ring may further include a flange, the flange being configured to face downward toward the upper end of the inner wall, the inner edge may extend downward from the flange, and the edge of the mesh and the edge of the sealing member may be fixed between the flange and the upper end of the inner wall.

[0013] The sealing component can be attached to the user surface mesh. The sealing component can be attached to the user surface mesh by, for example, hot melt adhesive.

[0014] The usable surface mesh and the sealing component can be formed of a stretchable material, and a downwardly extending fixed protrusion can be formed at the lower end of the inner edge. When the edge of the usable surface mesh is fixed to the lower end of the inner edge, when the mesh ring is combined with the container body, the central part of the usable surface mesh can be arranged on the upper part of the inner wall.

[0015] The mesh ring may further include an outer edge that is spaced a predetermined distance from the inner edge and is located outside the inner edge. The container body may include an upper coupling edge that is spaced a predetermined distance from the inner wall and is located outside the inner wall. The upper coupling edge may be fixed between the inner edge and the outer edge.

[0016] The powder box container may further include: a sealing tape attached to an upper portion of the mesh ring.

[0017] The powder compact container may further include a base cover coupled to a lower portion of the container body to form the accommodation space at an upper portion.

[0018] The base cover may include: a base plate covering the lower portion of the storage space; a sealing protrusion configured to protrude upward from the base plate, with its outer peripheral surface in contact with the inner peripheral surface of the inner wall; and a sealing edge configured to extend upward from the base plate, with its inner peripheral surface in contact with the outer peripheral surface of the inner wall. Alternatively, the base cover may include: a base plate covering the lower portion of the storage space; a storage wall configured to extend upward from the base plate, with its outer peripheral surface in contact with the inner peripheral surface of the inner wall; and a sealing edge configured to extend upward from the base plate, with its inner peripheral surface in contact with the outer peripheral surface of the inner wall.

[0019] Effects of the Invention

[0020] According to the technical solution for solving the problem of the present invention as described above, various effects including the following can be expected. However, the present invention is not necessarily established only when all of the following effects are exerted.

[0021] The powder box container of one embodiment of the present invention includes both a mesh and a sealing component, thereby preventing the contents inside from leaking through the mesh during use, and preventing the contents from leaking through the contact area between the component that fixes the mesh and the container body during circulation. This structure of the powder box container can effectively prevent the contents from leaking without sacrificing ease of use, thereby allowing the powder box container to maintain a clean and high-end appearance. In addition, the powder box container of one embodiment of the present invention adopts a method of filling the contents from the bottom and combining it with a base cover, so that the mesh structure can be utilized and the contents can be filled without opening and closing the cover component, thereby improving filling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 FIG. 1 is a perspective view exemplarily showing a powder container according to an embodiment of the present invention.

[0023] Figure 2 yes Figure 1 An exploded perspective view of the powder box container is shown.

[0024] Figure 3 yes Figure 1 A cross-sectional view of the powder compact container is shown.

[0025] Figure 4 It shows Figure 3 The figure shows a cross-sectional view of a powder container before the mesh ring is coupled to the container body.

[0026] Figure 5 It is magnified Figure 4 A sectional view showing a portion of the device.

[0027] Figure 6 It shows Figure 1 The cross-sectional perspective view of the container body of the powder box container is shown.

[0028] Figure 7 It shows Figure 1 A cutaway perspective view of the mesh ring of the powder box container is shown.

[0029] Figure 8 It shows Figure 1 A sectional perspective view of the sealing component of the powder container is shown.

[0030] Figure 9 It shows Figure 1 A cutaway perspective view of the base cover of the powder compact container is shown.

[0031] Figure 10 This is a cross-sectional view showing a state in which the base cover and the powder container are separated according to an embodiment of the present invention.

[0032] Figure 11 FIG. 1 is a cross-sectional view exemplarily showing a powder container according to another embodiment of the present invention.

[0033] Figure 12 This is a cross-sectional view showing a state in which the base cover and the powder container are separated according to an embodiment of the present invention. DETAILED DESCRIPTION

[0034] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the description with reference to the accompanying drawings, the same or corresponding components will be given the same reference numerals regardless of the reference numerals, and repeated description thereof will be omitted.

[0035] For ease of explanation, terms such as "inside," "outside," "upper," and "lower" are used in this specification. In the following description, "inside" refers to the side closer to the interior of the powder container 1000, while "outside" refers to the side farther from the interior of the powder container 1000. On the other hand, "upper" refers to the direction in which the storage space 105 of the powder container 1000 opens, while "lower" refers to the opposite direction. Of course, when the powder container 1000 of an embodiment of the present invention is actually used, the upper direction mentioned in this specification may not be consistent with the actual lower direction.

[0036] Figure 1 FIG. 1 is a perspective view exemplarily showing a powder container 1000 according to an embodiment of the present invention. Figure 1 (a) shows a state where the lid component 200 is closed relative to the container body 100. Figure 1(b) shows a state where the cover member 200 is opened and the sealing tape 60 is exposed. Figure 1 (c) shows a state where the sealing tape 60 is removed. Figure 2 and Figure 3 They are respectively an exploded perspective view and a cross-sectional view showing the powder container 1000 .

[0037] Reference Figures 1 to 3 A powder box container 1000 according to an embodiment of the present invention may include a container body 100 , a cover member 200 , a mesh ring 300 , a surface mesh 420 , a sealing member 450 , and a base cover 500 . Figures 1 to 3 The powder container 1000 shown can be installed in the interior of a separate lower shell and an upper shell for use, but can also be used without additional components. Figure 1 Use in the state shown.

[0038] The container body 100 may form a receiving space 105 inside and function as a body to which other components can be coupled. Figure 6 1 is a perspective view of a cross section of the container body 100 in more detail. Figures 1 to 3 ,as well as Figure 6 As shown, the container body 100 may generally include an inner wall 110 , an upper joining edge 140 , an outer wall 160 , and a lower joining edge 180 .

[0039] The inner wall 110 of the container body 100 may define a storage space 105 for accommodating contents (not shown) therein. The inner diameter and length of the inner wall 110 in the vertical direction may be determined based on factors such as the size of the storage space 105, the elasticity of the mesh 420 and the sealing member 450, etc. While the inner wall 110 of the container body 100 is depicted as cylindrical in the example shown in the figures, the inner wall 110 and the container body 100 may be implemented in various shapes.

[0040] The upper coupling edge 140 may be formed on the outer side of the inner wall 110 at a predetermined distance from the inner wall 110, and may extend upward from the first bridge 115 connected to the inner wall 110. The upper coupling edge 140 may be used to fix the mesh ring 300 to the container body 100. To this end, a protrusion and / or groove for coupling may be formed on the inner circumference and / or outer circumference of the upper coupling edge 140. Figure 3 and Figure 4 In the illustrated example, a coupling groove 142 is formed on the outer peripheral surface of the upper coupling edge 140 .

[0041] The outer wall 160 may be formed on the outer side of the upper joining edge 140 at a predetermined distance from the upper joining edge 140 and may extend upward from a second bridge 165 connected to the upper joining edge 140. Of course, the second bridge 165 may be the same component as the first bridge 115. The outer wall 160 may form the outermost exterior of the container body 100 and shield the components of the container body 100 and the mesh ring 300 located inside it. A hinge portion 190 for coupling with the lid member 200 may be formed at a designated position on the outer wall 160.

[0042] when Figure 1 When the powder box container 1000 shown includes a separate lower shell (not shown), the container body 100 can be constructed to be completely attached to the interior of the lower shell so that the outer wall 160 is not exposed to the outside, or the outer wall 160 and at least a portion of other components together with the lower shell form the appearance of the cosmetic container product.

[0043] The lower coupling edge 180 may be formed on the outer side of the inner wall 110 at a predetermined interval from the inner wall 110, and may extend downward from the first bridge 115 connected to the inner wall 110. The lower coupling edge 180 may be used to fix the base cover 500, and for this purpose, a protrusion and / or groove for coupling may be formed on the inner circumference and / or outer circumference of the lower coupling edge 180. Figure 3 and Figure 4 In the illustrated example, a coupling protrusion 182 is formed on the outer peripheral surface of the lower coupling edge 180 .

[0044] like Figure 3 and Figure 6 As shown, the upper portion of the inner circumference of the lower joining edge 180 can protrude further inward than the lower portion. Due to this shape, when the base cover 500 is joined to the lower portion of the container body 100 and the upper end of the sealing edge 540 of the base cover 500 reaches the upper portion of the lower joining edge 180, the inner circumference of the lower joining edge 180, which protrudes further inward, can press the sealing edge 540 toward the inner wall 110. As a result, the lower joining edge 180 and the inner wall 110 are more firmly attached, making this portion more watertightly sealed. The lower joining edge 180 also presses the lower end of the inner wall 110 further toward the sealing protrusion 520, thereby also improving the sealing performance between the inner wall 110 and the sealing protrusion 520.

[0045] The lid member 200 can be hingedly coupled to the container body 100 and cover the user screen 420 disposed above the storage space 105. A hinge portion 290 can be formed in the lid member 200, and a hole through which a hinge pin (not shown) can pass can be formed in the hinge portion 290. The lid member 200 can be configured so that the hole in the hinge portion 290 is aligned with the hole 195 in the hinge portion 190 of the container body 100. When a hinge pin (not shown) is inserted through the holes in the hinge portions 190 and 290, the lid member 200 can be rotatably coupled about the hinge pin.

[0046] As required, the cover member 200 can be implemented in a structure in which the sealing ring 220 is coupled to the cover body 210. The sealing ring 220 can be coupled along the lower edge of the cover body 210, and when the cover member 200 is covered in a manner that blocks the use of the face screen 420, the cover member 200 can be formed. Figure 3 It is shown snugly coupled to the outer wall 160 of the container body 100 .

[0047] On the other hand, the lower surface of the cover body 210 may have a flat shape at least in part. Figure 3 As shown, a portion of the lower surface of the cover body 210 may be located on the flange 320 of the mesh ring 300 , and, in corresponding portions, both the lower surface of the cover body 210 and the upper surface of the flange 320 may have a flat shape.

[0048] like Figures 1 to 3 As shown, a sealing tape 60 may be provided between the lid member 200 and the container body 100. In one embodiment of the present invention, the sealing tape 60 may be formed to a size that covers at least a portion of the flange 320 of the mesh ring 300 and the service surface mesh 420 inside the flange 320, and may be attached to the flange 320 of the mesh ring 300. The sealing tape 60 may be formed from a transparent material or an opaque material and may have a logo printed thereon. The flat bottom surface of the lid body 210 and the top surface of the flange 320 may help secure the sealing tape 60 in a designated position. Of course, in another embodiment of the present invention, the sealing tape 60 may be formed to a size corresponding to the through hole 325 of the mesh ring 300 and directly attached to the service surface mesh 420 exposed through the through hole 325.

[0049] like Figure 1 As shown in (a), the powder container 1000 of one embodiment of the present invention can be circulated in a state where the cover member 200 is closed. When the user who purchased the powder container 1000 lifts the cover member 200, as shown in FIG. Figure 1As shown in (b), the sealing tape 60 that shields the through-hole 325 of the mesh ring 300 can be exposed. The user can then remove the sealing tape 60, exposing the surface mesh 420 exposed to the through-hole 325 of the mesh ring 300, and then use a tool such as a powder puff to access the contents. The method of using the powder container 1000 according to one embodiment of the present invention will be described in more detail later.

[0050] when Figure 1 While the powder compact container 1000 shown includes a separate upper shell (not shown), the upper shell can be coupled to the container body 100 or a separate lower shell (not shown) in a manner that covers the cover member 200. That is, a recessed space can be formed in the upper portion of the cover member 200 to create a space for storing tools such as a powder puff (not shown), and the upper shell can cover it to prevent the powder puff from being lost or contaminated. Of course, in some embodiments, the powder compact container 1000 may not include a separate upper shell, in which case the cover member 200 may have a shape different from that shown in the figure.

[0051] The mesh ring 300 may function to couple the service mesh 420 to the container body 100 . Figure 7 3 is a cross-sectional perspective view of the network ring 300 in more detail. Figure 2 、 Figure 3 as well as Figure 7 As shown, the mesh ring 300 may include a flange 320 , an inner edge 330 , and an outer edge 350 .

[0052] The flange 320 is a portion that covers the upper end of the inner wall 110 of the container body 100 below. The flange 320 may have a generally flat shape, and when the mesh ring 300 is coupled to the container body 100 together with the service surface mesh 420, may have a shape that surrounds the central portion 422 of the service surface mesh 420 exposed to the upper portion of the container body 100.

[0053] The inner edge 330 may extend downward from the flange 320. The inner edge 330 may be inserted between the inner wall 110 of the container body 100 and the upper coupling edge 140, and is configured such that its inner circumferential surface faces the outer circumferential surface of the inner wall 110 of the container body 100, and its outer circumferential surface faces the inner circumferential surface of the upper coupling edge 140. Meanwhile, the upper coupling edge 140 of the container body 100 may be inserted between the inner edge 330 and the outer edge 350 of the mesh ring 300.

[0054] like Figure 3 and Figure 7As shown, the upper portion of the outer circumference of the inner edge 330 may protrude further outward than the lower portion. Due to this shape, when the mesh ring 300 is coupled to the upper portion of the container body 100 and the upper end of the upper coupling edge 140 of the container body 100 reaches the upper portion of the inner edge 330, the outer circumference of the inner edge 330, which protrudes further outward, presses the upper coupling edge 140 toward the outer edge 350, allowing the upper coupling edge 140 to be more firmly coupled to the outer edge 350.

[0055] A fixing protrusion 334 may be formed at the lower end of the inner edge 330. The fixing protrusion 334 may have a shape that narrows downward with a sharp lower end and may be formed at predetermined intervals throughout the inner edge 330. The fixing protrusion 334 may help fix the mesh 420.

[0056] The outer edge 350 may extend downwardly at a position outside the inner edge 330 and spaced apart from the inner edge 330 by a predetermined distance. The outer edge 350 may be inserted between the upper coupling edge 140 and the outer wall 160 of the container body 100, and may be configured such that its inner circumference faces the outer circumference of the upper coupling edge 140, and its outer circumference faces the inner circumference of the outer wall 160. As previously mentioned, the upper coupling edge 140 of the container body 100 may be inserted between the inner edge 330 and the outer edge 350 of the mesh ring 300. The outer edge 350 may be used to fix the mesh ring 300 to the container body 100, and for this purpose, protrusions and / or grooves for coupling may be formed on the inner circumference and / or outer circumference of the outer edge 350. Figure 3 and Figure 7 In the illustrated example, a coupling protrusion 352 is formed on the inner circumference of the outer edge 350 , and when the coupling protrusion 352 of the outer edge 350 is inserted into the coupling groove 142 of the upper coupling edge 140 , the net ring 300 can be coupled to the container body 100 .

[0057] The use screen 420 corresponds to the portion covering the storage space 105 from below the through-hole 325 of the mesh ring 300. The use screen 420 can be made of a material with a plurality of fine pores. To access the contents of the powder container 1000, the user can press the use screen 420 with a tool such as a powder puff, and the contents of the storage space 105 are transferred to the powder puff through the fine pores of the use screen 420.

[0058] The use surface net 420 may include a central portion 422 and an edge portion 424. The central portion 422 corresponds to the portion of the use surface net 420 exposed through the opening portion 125 inside the net ring 300, and the edge portion 424 is a portion surrounding the central portion 422 and corresponds to a portion blocked by the container body 100 and the net ring 300. Figure 2The figure shows that the surface mesh 420 has a three-dimensional shape. Although the surface mesh 420 can be made into a metal mesh with fine holes, etc., so as to have a certain degree of structural strength, in one embodiment of the present invention, the surface mesh 420 can be made of a slightly elastic fiber material with less structural strength. In this case, the surface mesh 420 can be made into a flat circular shape and can be formed by the contact between the container body 100 and the mesh ring 300. Figure 2 The three-dimensional shape shown.

[0059] When the mesh ring 300 is coupled to the container body 100, the mesh 420 can be coupled to a designated position as the edge portion 424 is coupled between the mesh ring 300 and the container body 100. Figure 4 and Figure 5 Provide a more detailed explanation.

[0060] The sealing member 450 is made of a material that does not allow the contents contained in the containing space 105 to pass through, and plays a role in preventing the contents from leaking from the edge portion 424 of the mesh 420. Figure 8 4 is a cross-sectional perspective view illustrating the sealing member 450 in more detail. Figure 8 As shown, the sealing member 450 may include a central portion 452 and an edge portion 454. The central portion 452 corresponds to the portion of the sealing member 450 adjacent to the central portion 422 of the service mesh 420, and the edge portion 454 surrounds the central portion 452 and corresponds to the portion fixed between the container body 100 and the mesh ring 300. A through hole 455 of a predetermined size may be formed in the central portion 452 of the sealing member 450. While it may be advantageous to place the sealing member 450 below the service mesh 420, in some embodiments of the present invention, the sealing member 450 may also be placed above the service mesh 420.

[0061] exist Figure 2 In the figure, the sealing member 450 is depicted as having a three-dimensional shape, but the sealing member 450 can also be made of a flat circular shape using a stretchable material, and through the contact between the container body 100 and the mesh ring 300, a circular shape can be formed. Figure 2 The three-dimensional shape shown.

[0062] The sealing member 450 may include a synthetic resin material such as polyurethane, and may also include a fiber material, etc., as in the case of the use mesh 420. In order to provide the sealing member 450 with the required level of stretchability, the sealing member 450 may be made to be very thin, with a thickness of approximately 0.2 mm or less. In one embodiment of the present invention, the sealing member 450 may also be attached to the use mesh 420. For example, the sealing member 450 may be attached to the use mesh 420 by a hot-melt adhesive, etc. In this case, the adhesive, etc., used to attach the sealing member 450 to the use mesh 420 may be considered to form a part of the sealing member 450.

[0063] Figure 4 It shows Figure 3 The cross-sectional view of the powder container 1000 is shown in FIG. Figure 5 It is magnified Figure 4 A sectional view showing a portion of the device.

[0064] Reference Figure 4 and Figure 5 The surface mesh 420 and the sealing component 450 can be configured so that the edge portions 424 and 454 are aligned with the position of the lower end of the inner edge 330 of the mesh ring 300. The lower end of the fixing protrusion 334 of the inner edge 330 is formed to be sharp, so that the surface mesh 420 with fine holes can be effectively fixed. A fixing hole (not shown) into which the fixing protrusion 334 can be inserted can be formed in the sealing component 450, or it can be fixed by being pressed by the sharp end of the fixing protrusion 334 without being provided with a fixing hole. The surface mesh 420 and the sealing component 450 can be configured to be slightly loose and not tightened.

[0065] In this state, when the mesh ring 300 is coupled to the container body 100, the inner edge 330 of the mesh ring 300 is inserted between the inner wall 110 of the container body 100 and the upper coupling edge 140, and the flange 320 of the mesh ring 300 is placed on the upper end of the inner wall 110 of the container body 100, and the edge portions 424 and 454 of the surface mesh 420 and the sealing component 450 can be located therebetween and bend according to the shape of the contact portion between the mesh ring 300 and the container body 100. That is, since the surface mesh 420 and the sealing component 450 are both formed of a stretchable material, they can be stretched and formed according to the shape of the contact portion between the mesh ring 300 and the container body 100. Figure 2 and Figure 3 The shape shown.

[0066] The edges 424 and 454 of the mesh 420 and the sealing member 450 can be fixed primarily by the fixing protrusions 334 and secondarily pressed and fixed between the inner edge 330 and the inner wall 110, and between the flange 320 and the upper end of the inner wall 110. Depending on the size of the mesh 420 and / or the sealing member 450, a portion of the edges 424 and 454 can be fixed between the inner edge 330 and the upper joint edge 140, or between the upper joint edge 140 and the outer edge 350.

[0067] When the service mesh 420 bends to conform to the shape of the contact area between the mesh ring 300 and the container body 100, the entire service mesh 420 is pulled, tightening the central portion 422 of the service mesh 420, located at the through-hole 325 of the mesh ring 300, into a flat shape. Meanwhile, the sealing member 450, elastically deformed along the upper end of the inner wall 110, is pressed between the inner wall 110 and the mesh ring 300 to prevent leakage of the contents through this area. Of course, since the through-hole 455 is formed in the central portion 452 of the sealing member 450, the user can access the contents through this portion.

[0068] In one embodiment of the present invention, when the sealing member 450 is attached to the use surface screen 420 by an adhesive such as a hot melt adhesive, the adhesive is applied between the use surface screen 420 and the sealing member 450, and the use surface screen 420 and the sealing member 450 can be connected as follows. Figure 4 and Figure 5 The mesh ring 300 is fixed to the container body 100 as shown, and before the adhesive is cured, the mesh ring 300 can be bonded to the container body 100. The edge portions 424, 454 of the mesh 420 and the sealing member 450 can be as shown. Figure 2 and Figure 3 As shown, the mesh ring 300 and the container body 100 are stretched and bent according to the shape of the contact portion. Then, when the adhesive is cured, the adhesive helps to fix the surface mesh 420 and the sealing component 450 to the mesh ring 300 and the container body 100 on the one hand, and on the other hand, it can improve the sealing performance of the corresponding parts.

[0069] The base cover 500 may be coupled to the lower portion of the container body 100 to form the receiving space 105 at the upper portion thereof. That is, the base cover 500 may close the receiving space 105 from below when coupled to the container body 100. Figure 9 5 is a cross-sectional perspective view illustrating the base cover 500 in more detail. Figure 2 、 Figure 3 and Figure 9 As shown, the base cover 500 may generally include a base plate 510 , a sealing protrusion 520 , a sealing edge 540 , a coupling portion 580 , and a flange 590 .

[0070] The base plate 510 is a portion that covers the lower portion of the accommodating space 105 and is preferably formed to have a diameter larger than the outer diameter of the lower coupling edge 180 of the container body 100. Of course, depending on the shape of the base cover 500, the diameter of the base plate 510 may be larger than the inner diameter of the inner wall 110, or may be smaller than the inner diameter of the inner wall 110.

[0071] The sealing protrusion 520 may be configured to protrude upward from the base plate 510 at a position corresponding to the inner wall 110 of the container body 100, such that its outer circumference contacts the inner circumference of the inner wall 110. The sealing protrusion 520 may be in close contact with the inner wall 110, helping to prevent the contents from leaking to the lower portion of the inner wall 110.

[0072] The sealing edge 540 may be configured to extend upward from the base plate 510 at a position spaced a predetermined distance from the sealing protrusion 520 on the outside of the sealing protrusion 520, such that its inner circumference contacts the outer circumference of the inner wall 110. The sealing edge 540 may also be in close contact with the inner wall 110, thereby preventing the contents from leaking to the lower portion of the inner wall 110.

[0073] like Figure 3 and Figure 9 As shown, the lower portion of the inner circumference of the sealing edge 540 may be more protruding inward than the upper portion. Due to this shape, when the base cover 500 is coupled to the lower portion of the container body 100 and the lower end of the inner wall 110 of the container body 100 reaches the lower portion of the sealing edge 540, the inner circumference of the sealing edge 540 that is more protruding inward may press the lower end of the inner wall 110 toward the sealing protrusion 520, so that the contact portion between the inner wall 110 and the base cover 500 can be sealed more watertightly.

[0074] The coupling portion 580 may be configured to extend upward from the base plate 510 at a position corresponding to the lower coupling edge 180 of the container body 100, such that its inner circumference contacts the outer circumference of the lower coupling edge 180. When the base cover 500 is coupled to the container body 100, the lower coupling edge 180 of the container body 100 may be inserted between the coupling portion 580 and the sealing edge 540. The coupling portion 580 may be used to fix the base cover 500 to the container body 100, and for this purpose, a protrusion and / or groove for coupling may be formed on the inner circumference of the coupling portion 580. Figure 3 and Figure 9 In the illustrated example, a coupling groove 582 is formed on the inner circumferential surface of the coupling portion 580 , and when the coupling protrusion 182 of the lower coupling edge 180 is inserted into the coupling groove 582 of the coupling portion 580 , the base cover 500 can be coupled to the container body 100 .

[0075] The flange 590 of the base cover 500 can extend outward from the upper end of the coupling portion 580. The flange 590 can be configured to contact the second bridge 165 of the container body 100. The flange 590 can increase the contact area between the container body 100 and the base cover 500, which can help prevent leakage of the contents within the storage space 105. In addition, when the powder compact container 1000 of one embodiment of the present invention further includes a separate lower shell (not shown), a portion of the lower shell (not shown) presses the flange 590 of the base cover 500 upward to make it tightly contact the second bridge 165 of the container body 100.

[0076] In the example shown in the figure, the base cover 500, when coupled to the lower portion of the container body 100, forms an internal receiving space 105. Of course, in some embodiments of the present invention, the receiving space 105 may be formed solely by the container body 100, and may be provided with a separate passage for injecting the contents. In this case, the base cover 500 may be omitted from the powder compact container 1000.

[0077] Figure 10 1 is a cross-sectional view showing a state where the base cover 500 is separated from the container body 100 in the powder container 1000 according to an embodiment of the present invention. Figure 10 For example, to fill the storage space 105 with contents, the container body 100 is turned upside down with the bottom surface facing upward. With the base cover 500 detached, cosmetics in the form of powders, creams, gels, etc. can be filled into the storage space 105 as contents. The mesh 420 and the sealing member 450 move downward due to the weight of the contents and come into contact with the sealing tape 60. Since the sealing tape 60 is supported by the cover member 200, the contents cannot escape from the storage space 105.

[0078] When the filling of the contents (not shown) is completed and the base cover 500 is coupled, the powder box container 1000 can be reconfigured in its original state with the cover part 200 facing upward. As described above, the structure of the base cover 500 prevents the contents from leaking through the gap between the base cover 500 and the container body 100. On the other hand, the sealing part 450 can prevent the contents from moving through the gap between the surface mesh 420 and the inner wall 110 of the container body 100. Since the inner wall 110, the upper coupling edge 140 and the outer wall 160 of the container body 100 are configured to contact each other with the flange 320, the inner edge 330 and the outer edge 350 of the mesh ring 300, the contents will not leak through this part either. In particular, the edge portion 424 of the face mesh 420 and the edge portion 454 of the sealing component 450 are inserted between the upper end of the inner wall 110 and the flange 320, and between the outer peripheral surface of the inner wall 110 and the inner edge 330. This makes the edge portion 454 of the sealing component 450 closer to the corresponding position, thereby increasing the sealing performance.

[0079] Figure 11 is a cross-sectional view exemplarily showing a powder box container 1000 according to another embodiment of the present invention, Figure 12 1 is a cross-sectional view showing a state in which the base cover 500 and the powder container 1000 are separated according to an embodiment of the present invention.

[0080] Figure 11 and Figure 12 The powder box container 1000 of one embodiment of the present invention is shown in FIG. Figures 1 to 10 The powder container 1000 described has several common features, which will be described below. Figure 11 and Figure 12 The following description will focus on the differences of the powder container 1000 shown. Figures 1 to 10 The features described can be applied to Figure 11 and Figure 12 The embodiment shown, similarly, Figure 11 and Figure 12 The features described can also be applied to Figures 1 to 10 In the description of the embodiment shown Figure 11 and Figure 12 Some of the reference numerals used in connection with the embodiments shown in the drawings are intended to refer to Figures 1 to 10 Corresponding reference numerals are used in the described embodiments to designate corresponding constituent elements.

[0081] Reference Figure 11 When the powder box container 1000 according to an embodiment of the present invention includes the base cover 500 , the base cover 500 may include a receiving wall 530 .

[0082] The receiving wall 530 can be formed at a height corresponding to the height of the receiving space 105 and can be formed at a position corresponding to the inner wall 110 of the container body 100. When the base cover 500 includes the receiving wall 530, the receiving wall 530 can replace the aforementioned sealing protrusion 520. The receiving wall 530 can also be considered as a form in which the sealing protrusion 520 is further extended upward by the height of the receiving space 105. As the receiving wall 530 extends upward, the base plate 510 of the base cover 500 and the receiving wall 530 can form a filling space 505 therein.

[0083] When the base cover 500 is coupled to the container body 100, the outer circumference of the receiving wall 530 can contact the inner circumference of the inner wall 110 of the container body 100. The receiving wall 530 can be tightly attached to the inner wall 110, helping to prevent the contents from leaking through the contact portion between the container body 100 and the base cover 500.

[0084] Figure 12 It shows Figure 11The base cover 500 is a cross-sectional view of a state in which the powder container 1000 is separated from the base cover 500. Figure 10 The structure of Figure 12 In the embodiment, the receiving wall 530 of the base cover 500 can accommodate the contents, so there is no need to turn the powder compact container 1000 upside down. When the base cover 500 is separated, cosmetics in the form of powder, cream, gel, etc. can be filled into the filling space 505 formed in the base cover 500 as contents.

[0085] When the filling of the contents (not shown) is completed and the base cover 500 is combined, the contents of the filling space 505 can enter the receiving space 105. Figure 10 In this case, during the manufacturing process of the powder container 1000 and the filling process of the contents, the powder container 1000 can always keep the service mesh 420 arranged above the contents, thereby significantly reducing the possibility that the contents may leak into the area where the service mesh 420 is used. In addition, the structure of the base cover 500 prevents the contents from leaking through the gap between the base cover 500 and the container body 100, and the sealing member 4500 can prevent the contents from moving through the gap between the service mesh 420 and the inner wall 110 of the container body 100.

[0086] When using the powder container 1000 according to an embodiment of the present invention, the user can open the lid member 200 to expose the sealing tape 60. As previously described, the powder container 1000 according to an embodiment of the present invention, while including the surface screen 420, can prevent the contents from leaking through the contact area between the mesh ring 300, which secures the surface screen 420, and the container body 100. Therefore, when the user who purchased the powder container 1000 opens the lid member 200 for the first time, the sealing tape 60 remains completely free of the contents, allowing the powder container 1000 to maintain a clean and high-quality appearance.

[0087] To access the contents, the user removes the sealing tape 60 and presses the use screen 420 with a tool such as a powder puff. The powder puff presses down on the use screen 420. The use screen 420 is formed of a porous material and has a through hole 455 formed in the central portion 452 of the sealing member 450. Therefore, when the use screen 420 reaches the surface of the contents, the powder puff passes through the through hole 455 of the sealing member 450 and comes into contact with the contents below the use screen 420, and the contents are then applied to the powder puff.

[0088] The powder box container 1000 of one embodiment of the present invention as mentioned above includes both a mesh 420 and a sealing component 450, thereby preventing the contents inside from leaking through the mesh 420 during use, and preventing the contents from leaking through the contact portion between the component that fixes the mesh 420 and the container body 100 during circulation. The structure of the powder box container 1000 can effectively prevent the contents from being exposed without sacrificing ease of use, thereby enabling the powder box container 1000 to maintain a clean and high-end appearance. In addition, the powder box container 1000 of one embodiment of the present invention can be filled from the bottom and combined with the base cover 500, so that the mesh 420 structure can be utilized, thereby allowing the contents to be filled without opening and closing the cover component 200, thereby improving filling efficiency.

[0089] Although the present invention has been described above with reference to an embodiment, those skilled in the art will be able to modify and alter the present invention in various ways without departing from the spirit and scope of the present invention as described in the claims.

Claims

1. A powder box container, characterized in that: include: a container body having an inner wall surrounding a receiving space for receiving contents; a mesh ring coupled to an upper portion of the container body and having an inner edge located outside the inner wall; Using a mesh made of a material having a plurality of fine holes, with an edge portion fixed between the inner wall and the inner edge and a central portion covering the upper portion of the storage space; and The sealing component is made of a material that does not allow the contents to penetrate, the edge of which is fixed between the inner wall and the inner edge and tightly attached to the usage surface net, and a through hole is formed in the center.

2. The powder box container according to claim 1, characterized in that: The mesh ring also includes a flange, which is configured to face the upper end of the inner wall downward, and the inner edge extends downward from the flange. The edge of the surface mesh and the edge of the sealing component are fixed between the flange and the upper end of the inner wall.

3. The powder box container according to claim 1, characterized in that: The sealing component is attached to the usage surface mesh.

4. The powder box container according to claim 3, characterized in that: The sealing component is attached to the user surface mesh by hot melt adhesive.

5. The powder box container according to claim 1, characterized in that: The user surface net and the sealing component are formed of stretchable materials. A downwardly extending fixing protrusion is formed at the lower end of the inner edge. When the edge of the usable surface net is fixed to the lower end of the inner edge, the net ring is coupled to the container body, and the central portion of the usable surface net is disposed on the upper portion of the inner wall.

6. The powder box container according to claim 1, characterized in that: The mesh ring further comprises an outer edge, which is spaced apart from the inner edge by a predetermined distance and is located outside the inner edge. The container body includes an upper joining edge, which is spaced apart from the inner wall by a predetermined distance and is located outside the inner wall. The upper joining edge is fixed between the inner edge and the outer edge.

7. The powder box container according to claim 1, characterized in that: Also includes: A sealing tape is attached to the upper portion of the mesh ring.

8. The powder box container according to claim 1, characterized in that: Also includes: A base cover is coupled to a lower portion of the container body to form the receiving space at an upper portion.

9. The powder box container according to claim 8, characterized in that: The base cover comprises: a base plate covering a lower portion of the accommodation space; a sealing protrusion configured to protrude upward from the base plate and have an outer peripheral surface in contact with an inner peripheral surface of the inner wall; and The sealing edge is configured to extend upward from the base plate, and an inner peripheral surface of the sealing edge contacts the outer peripheral surface of the inner wall.

10. The powder box container according to claim 8, characterized in that: The base cover comprises: a base plate covering a lower portion of the accommodation space; a receiving wall configured to extend upward from the base plate and having an outer peripheral surface in contact with an inner peripheral surface of the inner wall; and The sealing edge is configured to extend upward from the base plate, and an inner peripheral surface of the sealing edge contacts the outer peripheral surface of the inner wall.