CN215795559U

CN215795559U - Cosmetic packaging box with good sealing effect

Info

Publication number: CN215795559U
Application number: CN202121735867.3U
Authority: CN
Inventors: 孙厚胜; 张兆民; 刘瑞海; 王亚林; 封心忠; 刘红雷
Original assignee: Xuzhou Yuanda Packaging Co ltd
Current assignee: Xuzhou Yuanda Packaging Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-11
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a cosmetic packaging box with good sealing effect, which belongs to the technical field of packaging materials, and comprises a box body and an upper cover, wherein a sealing block is fixed on the lower surface of the upper cover, a cavity is formed in the side wall of the box body, sealing grooves are formed in the peripheral side wall of the sealing block, a rubber air bag is adhered to the inner wall of the cavity, a plurality of triangular prism-shaped convex air bags are integrally formed on the inner side wall of the rubber air bag, the scheme is that the cavity is formed in the box body, the air bag for sealing is arranged in the cavity, the stable sealing of the joint of the box body and the upper cover is realized by utilizing the air filled air bag, the triangular prism-shaped convex air bag is arranged on the side wall of the air bag, the expanded triangular prism-shaped convex air bag is just embedded into the sealing grooves, the stable connection of the box body and the upper cover is realized, and the sealing performance is stronger compared with the existing packaging box, the stability is stronger, and overall structure is simple, the quality is low, with low costs, is fit for various cosmetics packaging and uses.

Description

Cosmetic packaging box with good sealing effect

Technical Field

The utility model relates to the technical field of packaging materials, in particular to a cosmetic packaging box with a good sealing effect.

Background

The packaging material is used for manufacturing packaging containers, packaging decoration, packaging printing, packaging transportation and the like, meets the requirements of product packaging, and comprises main packaging materials such as metal, plastic, glass, ceramics, paper, bamboo, wild mushrooms, natural fibers, chemical fibers, composite materials and the like, and auxiliary materials such as strapping, decoration, printing materials and the like.

The existing sealed packaging box generally adopts a simple layered sealing material arranged at an opening to seal the opening, but the sealing of the structure is difficult to ensure high sealing property, and the sealing property becomes poor after multiple use, so that the packaging material is not suitable for certain cosmetic packages with high sealing property requirements.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a cosmetic packaging box with good sealing effect, the scheme is that the cavity is formed in the box body, the air bag for sealing is arranged in the cavity, the stable sealing of the joint of the box body and the upper cover is realized by utilizing the air bag filled with air, the triangular prism-shaped convex air bag is arranged on the side wall of the air bag, and the expanded triangular prism-shaped convex air bag is just embedded into the sealing groove, so that the stable connection of the box body and the upper cover is realized.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a sealed effectual cosmetics packaging box, includes the box body, the upside of box body is equipped with the upper cover, the lower fixed surface of upper cover has sealed piece, set up on the lateral wall of box body and correspond the cavity that matches the setting with sealed piece, all seted up the seal groove on the lateral wall all around of sealed piece, it has the rubber gasbag to paste on the inner wall of cavity, integrated into one piece has a plurality of triangular prism shape protruding gasbags on the inside wall of rubber gasbag, triangular prism shape protruding gasbag and seal groove phase-match, and paste on the outer wall of triangular prism shape protruding gasbag and have one deck sealing rubber layer, the lower fixed surface of upper cover has the first closing plate with box body size assorted, be fixed with the corresponding second closing plate that sets up of first closing plate on the inner wall of box body, first closing plate and second closing plate magnetism are inhaled and are set up. When using cosmetics packaging box, the rubber gasbag is not gas filled state during initial state, can easily separate box body and upper cover this moment, put into cosmetics after opening the upper cover and cover the upper cover, utilize magnetism to inhale first closing plate and the second closing plate that sets up and carry out quick location to box body and upper cover, later be full of gas toward rubber gasbag in, the inflation back of rubber gasbag, because triangular prism shape protruding gasbag and seal groove phase-match, triangular prism shape protruding gasbag after the inflation just imbeds in the seal groove, realize the stable connection of box body and upper cover, and because abundant and the sealed piece laminating after the rubber gasbag inflation, promote the leakproofness when box body and upper cover are connected by a wide margin, compare in current seal structure, the leakproofness is stronger, stability is stronger, and packaging box overall structure is simple, the quality is low, low cost, be fit for various cosmetics packaging uses.

Furthermore, be equipped with the inflation joint of two symmetry settings on the outer wall of box body, utilize the inflation equipment can be convenient aerify and the gassing for the cavity through inflation joint to the inflation degree of adjustment cavity, convenient to use.

Furthermore, the lower surface of the first sealing plate is fixed with a semi-cylindrical protrusion, the upper surface of the second sealing plate is provided with a semi-cylindrical groove matched with the semi-cylindrical protrusion, the semi-cylindrical protrusion is matched with the semi-cylindrical groove, the semi-cylindrical protrusion and the semi-cylindrical groove are arranged and matched with each other, and therefore the sealing effect can be further improved.

Further, the bottom mounting of sealed piece has first sealed magnetic stripe, the interior bottom of cavity is fixed with the sealed magnetic stripe of second, the setting is inhaled with the sealed magnetic stripe magnetism of second to first sealed magnetic stripe, and all wraps up on the outer wall of the sealed magnetic stripe of first sealed magnetic stripe and second and have the sealing material layer, sets up the sealed magnetic stripe of first sealed magnetic stripe and second in the junction of box body and upper cover, can assist the connection, stability when promoting the connection to set up sealing material on the outer wall of the sealed magnetic stripe of first sealed magnetic stripe and second, can strengthen sealing performance.

Furthermore, the edge that lies in the seal groove on the seal block adopts the circular arc transition, can effectively avoid the scratch that causes the rubber air bag, protects the rubber air bag.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is through the cavity of seting up on the box body, and set up in the cavity and be used for sealed gasbag, the stable of box body and upper cover junction is realized to the gasbag that utilizes to be full of gas sealed, be provided with the protruding gasbag of triangular prism shape on the lateral wall of gasbag, the protruding gasbag of triangular prism shape after the inflation just imbeds in the seal groove, realize the stable of box body and upper cover and connect, compare in current packing carton, the leakproofness is stronger, can use repeatedly many times, connection stability is stronger, and overall structure is simple, low quality, and is with low costs, and is suitable for various cosmetics packing uses.

(2) The outer wall of the box body is provided with two symmetrically arranged inflation connectors, and inflation equipment can conveniently inflate and deflate the cavity through the inflation connectors, so that the expansion degree of the cavity is adjusted, and the use is convenient.

(3) The semi-cylindrical bulges and the semi-cylindrical grooves are arranged and matched with each other, so that the sealing effect can be further improved.

(4) Set up first sealed magnetic stripe and the sealed magnetic stripe of second in the junction of box body and upper cover, can assist the connection, stability when promoting the connection to set up sealing material on the outer wall of first sealed magnetic stripe and the sealed magnetic stripe of second, can strengthen sealing performance.

(5) The edge that lies in the seal groove on the seal block adopts the circular arc transition, can effectively avoid the scratch that causes the rubber air bag, protects the rubber air bag.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a sectional view showing the structure of the case body separated from the upper cover according to the present invention;

FIG. 3 is a sectional view showing the structure of the case body and the upper cover according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

The reference numbers in the figures illustrate:

the sealing structure comprises a box body 1, an upper cover 2, a sealing block 3, a triangular prism-shaped sealing groove 4, a cavity 5, a rubber air bag 6, a triangular prism-shaped convex air bag 7, an inflation connector 8, a first sealing magnetic strip 9, a second sealing magnetic strip 10, a first sealing plate 11, a semi-cylindrical protrusion 12, a second sealing plate 13 and a semi-cylindrical groove 14.

Detailed Description

The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the utility model; but not all embodiments, are based on the embodiments of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a cosmetic packaging box with good sealing effect comprises a box body 1, an upper cover 2 is arranged on the upper side of the box body 1, a sealing block 3 is fixed on the lower surface of the upper cover 2, a cavity 5 which is correspondingly matched with the sealing block 3 is arranged on the side wall of the box body 1, sealing grooves 4 are respectively arranged on the peripheral side walls of the sealing block 3, a rubber air bag 6 is adhered on the inner wall of the cavity 5, a plurality of triangular prism-shaped convex air bags 7 are integrally formed on the inner side wall of the rubber air bag 6, the triangular prism-shaped convex air bags 7 are matched with the sealing grooves 4, and the outer wall of the triangular prism-shaped protruding air bag 7 is pasted with a layer of sealing rubber layer, the lower surface of the upper cover 2 is fixed with a first sealing plate 11 matched with the size of the box body 1, the inner wall of the box body 1 is fixed with a second sealing plate 13 correspondingly arranged on the first sealing plate 11, and the first sealing plate 11 and the second sealing plate 13 are arranged in a magnetic attraction manner. When the cosmetic packaging box is used, the rubber airbag 6 is in an uninflated state in an initial state, the box body 1 and the upper cover 2 can be easily separated at the moment, the cosmetic covering upper cover 2 is placed after the upper cover 2 is opened, the box body 1 and the upper cover 2 are quickly positioned by utilizing the first sealing plate 11 and the second sealing plate 13 which are arranged in a magnetic attraction manner, then the rubber airbag 6 is filled with air, the rubber airbag 6 expands after being inflated, the expanded triangular prism-shaped protruding airbag 7 is matched with the sealing groove 4 and just embedded into the sealing groove 4 to realize the stable connection of the box body 1 and the upper cover 2, and the rubber airbag 6 is fully attached to the sealing block 3 after being expanded, so that the sealing property when the box body 1 and the upper cover 2 are connected is greatly improved, compared with the existing sealing structure, the sealing property is stronger, the stability is stronger, the whole packaging box is simple in structure, the quality is low, the cost is low, is suitable for various cosmetic packages.

Referring to fig. 1-2, two symmetrically disposed inflation connectors 8 are disposed on the outer wall of the box body 1, and the cavity 5 can be conveniently inflated and deflated by an inflation device through the inflation connectors 8, so as to adjust the degree of expansion of the cavity 5, thereby facilitating use.

Referring to fig. 2-4, the semi-cylindrical protrusion 12 is fixed on the lower surface of the first sealing plate 11, the semi-cylindrical groove 14 matched with the semi-cylindrical protrusion 12 is formed on the upper surface of the second sealing plate 13, the semi-cylindrical protrusion 12 is matched with the semi-cylindrical groove 14, and the semi-cylindrical protrusion and the semi-cylindrical groove are formed and matched with each other, so that the sealing effect can be further improved.

Please refer to fig. 2-4, the bottom mounting of sealed piece 3 has first sealed magnetic stripe 9, the interior bottom mounting of cavity 5 has the sealed magnetic stripe 10 of second, first sealed magnetic stripe 9 and the sealed magnetic stripe 10 magnetism of second are inhaled the setting, and all wrap up the sealing material layer on the outer wall of the sealed magnetic stripe 9 of first sealed magnetic stripe 9 and second 10, set up the sealed magnetic stripe 10 of first sealed magnetic stripe 9 and second in the junction of box body and upper cover, can assist the connection, stability when promoting the connection, and set up sealing material on the outer wall of the sealed magnetic stripe 9 of first sealed magnetic stripe 9 and second 10, can strengthen sealing performance.

Referring to fig. 2-4, the edge of the sealing block 3 located on the sealing groove 4 adopts arc transition, which can effectively avoid scratching the rubber airbag 6 and protect the rubber airbag 6.

The above; but are merely preferred embodiments of the utility model; the scope of the utility model is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the utility model are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a sealed effectual cosmetics packaging box, includes box body (1), its characterized in that: the upper cover (2) is arranged on the upper side of the box body (1), the sealing block (3) is fixed on the lower surface of the upper cover (2), a cavity (5) which is correspondingly matched with the sealing block (3) is formed in the side wall of the box body (1), the sealing grooves (4) are formed in the peripheral side wall of the sealing block (3), the rubber air bag (6) is pasted on the inner wall of the cavity (5), a plurality of triangular prism-shaped protruding air bags (7) are integrally formed in the inner side wall of the rubber air bag (6), the triangular prism-shaped protruding air bags (7) are matched with the sealing grooves (4), a sealing rubber layer is pasted on the outer wall of each triangular prism-shaped protruding air bag (7), a first sealing plate (11) which is matched with the size of the box body (1) is fixed on the lower surface of the upper cover (2), and a second sealing plate (13) which is correspondingly arranged to the first sealing plate (11) is fixed on the inner wall of the box body (1), the first sealing plate (11) and the second sealing plate (13) are arranged in a magnetic attraction mode.

2. A sealed, effective cosmetic package according to claim 1 wherein: the outer wall of the box body (1) is provided with two symmetrically arranged inflation joints (8).

3. A sealed, effective cosmetic package according to claim 1 wherein: the lower surface of the first sealing plate (11) is fixed with a semi-cylindrical protrusion (12), the upper surface of the second sealing plate (13) is provided with a semi-cylindrical groove (14) matched with the semi-cylindrical protrusion (12), and the semi-cylindrical protrusion (12) is matched with the semi-cylindrical groove (14).

4. A sealed, effective cosmetic package according to claim 1 wherein: the bottom mounting of sealed piece (3) has first sealed magnetic stripe (9), the interior bottom of cavity (5) is fixed with the sealed magnetic stripe of second (10), first sealed magnetic stripe (9) and the magnetism of the sealed magnetic stripe of second (10) are inhaled the setting, and all wrap up the sealing material layer on the outer wall of the sealed magnetic stripe of first (9) and second (10).

5. A sealed, effective cosmetic package according to claim 1 wherein: the edge of the sealing block (3) located at the sealing groove (4) adopts circular arc transition.