Cosmetic packaging box

Abstract

The utility model relates to a cosmetic packaging box, which belongs to the field of cosmetic packaging and comprises a box body provided with a first annular side wall, a second annular side wall, a groove positioned between the first annular side wall and the second annular side wall, and an accommodating cavity with an upward opening and used for accommodating cosmetics; the turning cover is rotatably connected to the box body; the clamping ring is mounted on the box body; the clamping ring is provided with a connecting part, the connecting part is at least partially embedded into the groove, and an annular storage groove is formed by the connecting part and the bottom of the groove; and a gap for communicating the storage groove with the outside is reserved between the connecting part and the second annular side wall. Grease can be prevented from overflowing from the position between the box body and the turning cover or being stored at the edge of the clamping ring of the box body, on one hand, it is avoided that the oil of the cosmetic packaging box affects the use experience of a user, and on the other hand, it can be guaranteed that the surface of the packaging box is clean, fresh and attractive as much as possible.

Description

Technical Field

[0001] The utility model belongs to the field of cosmetic packaging, and in particular relates to a cosmetic packaging box. Background Art

[0002] The air cushion cream is placed in the cosmetic air cushion box. The inner liner of the existing air cushion box mainly includes a box body for accommodating the air cushion cream and a flip cover connected to the box body in a flip-cover style, and the powder puff is placed in an area on the flip cover; the air cushion is manufactured based on the principle of honey storage in a honeycomb, and the liquid is sealed in the pores of the sponge air cushion. When in use, the air cushion cream needs to be pressed out with the built-in powder puff.

[0003] After long-term use, some oily substances will overflow on the edge of the box body of the existing air cushion box, which is easy to get on the hands of users during use, affecting the user experience and the overall appearance. Utility Model Content

[0004] The embodiment of the utility model provides a cosmetic packaging box to solve the problems in the prior art.

[0005] The utility model embodiment adopts the following technical solutions:

[0006] A cosmetic packaging box, comprising:

[0007] The box body comprises a first annular side wall, a second annular side wall, a groove between the first annular side wall and the second annular side wall, and a receiving cavity with an upward opening for receiving cosmetics;

[0008] A flip cover rotatably connected to the box body;

[0009] A clamping ring, mounted on the box body;

[0010] The clamping ring has a connecting portion, which is at least partially embedded in the groove, so as to form an annular storage groove at the bottom of the groove; a gap is left between the connecting portion and the second annular side wall for connecting the storage groove with the outside.

[0011] Preferably, an annular protrusion is formed on the second annular side wall and protrudes toward the first annular side wall, and the end of the connecting portion is bent outward to form a flange; the annular protrusion and the flange are located at different heights, and their projections on the bottom surface of the packaging box at least partially overlap.

[0012] Preferably, the height of the flange is lower than the height of the annular protrusion.

[0013] Preferably, the cross section of the annular protrusion is arc-shaped.

[0014] Preferably, a gap is left between the flange and the second annular side wall and the annular protrusion.

[0015] Preferably, an annular groove is formed on the outer surface of the first annular side wall, and an annular limiting portion matching the annular groove is provided on the connecting portion, and the annular limiting portion is embedded in the annular groove to achieve connection and sealing contact between the clamping ring and the box body.

[0016] Preferably, an annular retaining ring is further provided on the clamping ring, and the end of the first annular side wall is abutted between the connecting portion and the annular retaining ring.

[0017] Preferably, the annular retaining ring has an inclined surface on one side close to the connecting portion, and the inclined surface is arranged toward the annular limiting portion.

[0018] Preferably, the second annular side wall is further provided with an annular mounting position, and the annular mounting position is provided with an annular rubber pad; the flip cover is provided with an annular block;

[0019] When the flip cover is closed, the annular block is located inside the annular rubber pad and presses the annular rubber pad.

[0020] Preferably, the box body and / or the clamping ring are made of PP or TPE.

[0021] At least one of the above technical solutions adopted in the embodiment of the utility model can achieve the following beneficial effects:

[0022] Firstly, the grease overflowing at the edge of the box body after long-term use can flow into the groove between the first annular side wall and the second annular side wall, and flow into the storage groove along the gap between the connecting portion and the second annular side wall, thereby preventing the grease from overflowing from between the box body and the flip cover, or being stored at the edge of the box body clamp ring. On the one hand, it prevents the cosmetic packaging box from being greasy and affecting the user experience, and on the other hand, it can ensure that the surface of the packaging box is as clean, fresh and beautiful as possible.

[0023] Secondly, the utility model is provided with an annular rubber pad. When the flip cover is closed, the annular block is located inside the annular rubber pad and squeezes the annular rubber pad, thereby ensuring the sealing between the flip cover and the box body and preventing grease from overflowing from the outside of the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0025] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0026] Figure 2 It is a cross-sectional view of the utility model;

[0027] Figure 3 It is a three-dimensional structural cross-sectional view of the utility model;

[0028] Figure 4 It is a schematic diagram of the assembly of the box body and the clamping ring of the utility model;

[0029] Figure 5 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0030] Figure 6 It is an exploded view of the box body and the annular rubber pad of the utility model;

[0031] Reference numerals

[0032] 1-box body; 11-first annular side wall; 111-annular groove; 12-second annular side wall; 121-annular protrusion; 122-annular mounting position; 123-limiting block; 13-groove; 14-accommodating chamber; 2-flip cover; 21-annular block; 3-clamping ring; 31-connecting part; 311-flange; 312-annular limiting part; 32-annular retaining ring; 4-storage groove; 5-annular rubber pad; 51-limiting groove. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0035] Reference Figures 1 to 6 As shown, the embodiment of the utility model provides a cosmetic packaging box, including:

[0036] The box body 1 has a first annular side wall 11, a second annular side wall 12, a groove 13 between the first annular side wall 11 and the second annular side wall 12, and a receiving cavity 14 with an upward opening for receiving cosmetics;

[0037] The flip cover 2 is rotatably connected to the box body 1. The flip cover 2 can be locked on the box body 1 in the form of an existing buckle to achieve locking of the flip cover 2 in a closed state. The top of the flip cover 2 is provided with an area for accommodating a powder puff. The outside of the flip cover 2 is also provided with a reversible shell, which is not shown in the figure. The main structure shown in this application is the inner liner structure of the cosmetic box;

[0038] The clamp ring 3 is installed on the box body 1. The clamp ring 3 is annular as a whole. Its inner ring part needs to be pasted with a layer of aluminum foil during the production and processing of cosmetics. This is mainly to prevent the cosmetics in the accommodating chamber 14 (such as air cushion cream, liquid foundation, etc., which are only illustrative here and are not limitations of the present invention) from maintaining the freshness of the cosmetics during transportation or storage, preventing air from entering, reducing the contact between the product and the outside world, and extending the shelf life; blocking pollutants such as dust and impurities from entering the cosmetics; and protecting the stability of the cosmetic ingredients to prevent the ingredients from volatilizing or deteriorating. Before the customer uses it, the aluminum foil needs to be torn off for use. In some practical applications, the accommodating chamber 14 contains an air cushion cream. The air cushion is made according to the principle of honeycomb honey storage. The liquid is sealed in the pores of the sponge air cushion. When in use, the air cushion cream needs to be pressed out with a built-in powder puff.

[0039] In this embodiment, the retaining ring 3 has a connecting portion 31, which is at least partially embedded in the groove 13, so that an annular storage groove 4 is formed at the bottom of the groove 13 (for example, the connecting portion 31 is at least partially embedded in the groove 13, and the end is a certain distance away from the bottom of the groove 13, and the storage groove 4 is formed by the connecting portion 31, the first annular side wall 11, the second annular side wall 12, and the bottom surface of the groove 13); a gap is left between the connecting portion 31 and the second annular side wall 12 for connecting the storage groove 4 to the outside.

[0040] After long-term use, the grease overflowing at the edge of the box body can flow into the groove 13 between the first annular side wall 11 and the second annular side wall 12, and flow into the storage groove 4 along the gap between the connecting portion 31 and the second annular side wall 12, thereby preventing the air cushion cream from overflowing from between the box body 1 and the flip cover 2, or being stored at the edge of the clamping ring 3 of the box body 1. On the one hand, it prevents the cosmetic packaging box from being greasy and affecting the user's experience, and on the other hand, it can ensure that the surface of the packaging box is as clean, fresh and beautiful as possible.

[0041] In some practical applications, an annular protrusion 121 protruding toward the first annular side wall 11 is formed on the second annular side wall 12, and the end of the connecting portion 31 is bent outward to form a flange 311; the annular protrusion 121 and the flange 311 are located at different heights (in the present embodiment, the height of the flange 311 is lower than the height of the annular protrusion 121, that is, the vertical distance from the flange 311 to the bottom surface of the packaging box is smaller than the vertical distance from the annular protrusion 121 to the bottom surface of the packaging box. Of course, within the optional range of technicians in this field, the height of the flange 311 can also be higher than the height of the annular protrusion 121), and the projections on the bottom surface of the packaging box at least partially overlap; the cross-section of the annular protrusion 121 is arc-shaped, and a gap is left between the flange 311 and the second annular side wall 12 and the annular protrusion 121.

[0042] In this embodiment, when grease overflows, the grease enters the groove 13 and flows into the annular storage groove 4 along the gap between the annular protrusion 121 and the flange 311; and the longitudinal projections of the annular protrusion 121 and the flange 311 have a small amount of overlap, so that the grease in the annular storage groove 4 can have a certain barrier effect under the action of the annular protrusion 121 and the flange 311, thereby preventing a large amount of grease from flowing back from the annular storage groove 4; on the other hand, the user cannot directly observe the grease in the storage groove 4, and the user experience is better.

[0043] In some practical applications, an annular groove 111 is formed on the outer surface of the first annular side wall 11, and an annular limiting portion 312 matching the annular groove 111 is provided on the connecting portion 31. The annular limiting portion 312 is embedded in the annular groove 111 to realize the connection and sealing contact between the clamping ring 3 and the box body 1, which can prevent the cosmetics in the accommodating cavity 14 from flowing directly from the clamping ring 3 and the box body 1 into the annular storage groove 4 due to extrusion. In order to ensure the sealing effect, in practical applications, the box body 1 and / or the clamping ring 3 are made of PP (polypropylene) or TPE (thermoplastic elastomer). Specifically, after the clamping ring 3 is assembled with the box body 1, the elastic force of the clamping ring 3 smoothly makes the annular limiting portion 312 embedded in the annular groove 111, and the box body 1 and the clamping ring 3 are pressed against each other to achieve sealing contact.

[0044] In some practical applications, an annular retaining ring 32 is also provided on the retaining ring 3, and the end of the first annular side wall 11 is against the connecting part 31 and the annular retaining ring 32, so that under the action of the annular retaining ring 32, the sealing of the retaining ring 3 is further ensured; the annular retaining ring 32 has an inclined surface on the side close to the connecting part 31, and the inclined surface is arranged toward the annular limiting part 312, so that the force of the inclined surface on the end of the first annular side wall 11 is utilized to make the contact between the first annular side wall 11 and the connecting part 31 closer, and the annular limiting part 312 and the annular groove 111 fit more closely, thereby further improving the sealing between the retaining ring 3 and the box body 1.

[0045] The outer edges and corners of the top of the first annular side wall 11 are chamfered. When the snap ring 3 is made of plastic, the connecting portion 31 of the snap ring 3 has a certain elasticity, so that when the snap ring 3 is assembled with the box body 1, the annular limiting portion 312 can slide smoothly through the chamfer of the top of the first annular side wall 11 into the groove 13 and embed into the annular groove 111.

[0046] In some practical applications, an annular mounting position 122 is further provided on the second annular side wall 12, and an annular rubber pad 5 is provided on the annular mounting position; an annular block 21 is provided on the flip cover 2; when the flip cover 2 is closed, the annular block 21 is located on the inner side of the annular rubber pad 5 and squeezes the annular rubber pad 5; thereby ensuring the sealing between the flip cover 2 and the box body 1 to prevent grease from overflowing from the outside of the box body 1; and a gap is left between the annular block 21 and the connecting portion 31 to ensure that the grease can still flow smoothly into the annular storage groove 4.

[0047] The above-mentioned annular rubber pad 5 has two connection methods: first, the annular rubber pad 5 is glued to the annular mounting position 122; second, a plurality of limit blocks 123 are distributed around the annular mounting position 122, and the annular rubber pad 5 is provided with a plurality of limit grooves 51, and the plurality of limit blocks 123 are respectively plugged into and matched with the plurality of limit grooves 51 one by one, and the limit blocks 123 and the limit grooves 51 are interference fit, so that the fixed installation of the annular rubber pad 5 is achieved by snap-fitting.

[0048] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A cosmetic packaging box, comprising: A box body (1) comprises a first annular side wall (11), a second annular side wall (12), a groove (13) located between the first annular side wall (11) and the second annular side wall (12), and a receiving cavity (14) opening upwards for receiving cosmetics; A flip cover (2) rotatably connected to the box body (1); A snap ring (3) is mounted on the box body (1); The invention is characterized in that: the clamping ring (3) has a connecting portion (31), which is at least partially embedded in the groove (13), so as to form an annular storage groove (4) at the bottom of the groove (13); and a gap is left between the connecting portion (31) and the second annular side wall (12) for connecting the storage groove (4) with the outside.

2. The cosmetic packaging box according to claim 1, characterized in that: An annular protrusion (121) is formed on the second annular side wall (12) and protrudes toward the first annular side wall (11); the end of the connecting portion (31) is bent outward to form a flange (311); the annular protrusion (121) and the flange (311) are located at different heights, and their projections on the bottom surface of the packaging box at least partially overlap.

3. The cosmetic packaging box according to claim 2, characterized in that: The height of the flange (311) is lower than the height of the annular protrusion (121).

4. The cosmetic packaging box according to claim 2, characterized in that: The cross section of the annular protrusion (121) is arc-shaped.

5. The cosmetic packaging box according to claim 2, characterized in that: A gap is left between the flange (311), the second annular side wall (12), and the annular protrusion (121).

6. The cosmetic packaging box according to claim 1, characterized in that: An annular groove (111) is formed on the outer surface of the first annular side wall (11); an annular limiting portion (312) matching the annular groove (111) is provided on the connecting portion (31); the annular limiting portion (312) is embedded in the annular groove (111) to achieve connection and sealing contact between the clamping ring (3) and the box body (1).

7. The cosmetic packaging box according to claim 6, characterized in that: The clamping ring (3) is also provided with an annular retaining ring (32), and the end of the first annular side wall (11) is abutted between the connecting portion (31) and the annular retaining ring (32).

8. The cosmetic packaging box according to claim 7, characterized in that: The annular retaining ring (32) has an inclined surface on one side close to the connecting portion (31), and the inclined surface is arranged toward the annular limiting portion (312).

9. The cosmetic packaging box according to claim 1, characterized in that: The second annular side wall (12) is also provided with an annular mounting position (122), on which an annular rubber pad (5) is provided; the flip cover (2) is provided with an annular block (21); When the flip cover (2) is closed, the annular block (21) is located inside the annular rubber pad (5) and presses the annular rubber pad (5).

10. The cosmetic packaging box according to claim 1, characterized in that: The box body (1) and / or the clamping ring (3) are made of PP or TPE material.

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