Air cushion inner box

Abstract

The utility model provides an air cushion inner box which comprises a bottom box and an upper cover connected with the bottom box in a hinged mode, the upper cover can cover a box opening of the bottom box in a sealing mode, and a pressing and limiting piece used for pressing and limiting sponge is arranged in the bottom box. The pressing limiting piece comprises a pressing ring installed in the bottom box and a plurality of limiting teeth fixedly installed on the bottom end face of the pressing ring, a space used for containing sponge is formed between the limiting teeth on the bottom end face of the pressing ring and the inner bottom wall of the bottom box, and the limiting teeth are distributed on the bottom end face of the pressing ring at equal angles. The multiple limiting teeth and the pressing ring are integrally formed, and the multiple limiting teeth and the pressing ring are both made of silica gel or rubber. According to the air cushion inner box provided by the utility model, the arranged pressing and limiting piece is used for pressing and limiting the sponge, so that the phenomena of displacement, looseness and even falling off of the sponge after the sponge is placed in the bottom box can be prevented, the stability of the air cushion inner box can be improved, and the quality of the whole product is improved.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic packaging box technology, specifically to an air cushion inner box. Background Technology

[0002] Cushion compacts are used to hold powder or cream-based cosmetics and are a common cosmetic product for women. When using a regular cushion compact, the puff presses against the sponge inside, which can easily shift, loosen, or even fall out, affecting the overall product quality. For example, Chinese Patent CN221204399U discloses a cushion compact inner liner, including a base with an opening for holding cosmetics; a cover hinged to the base surface, with a first snap-fit ​​assembly between the cover and the base for securing them; and a mounting sleeve fitted onto the outside of the base, with a first assembly between the mounting sleeve and the base for detaching and attaching the mounting sleeve to the outside of the base, and a second assembly on the outer wall of the mounting sleeve for mounting onto an outer case. The mounting sleeve and the base are connected by a first component to form a detachable connection, so that mounting sleeves of different thicknesses can be fitted to change the mounting diameter of the base, thereby adapting to outer boxes with different inner diameters. Only mounting sleeves of the corresponding size need to be produced to fit outer boxes of various inner diameters, which greatly reduces the usage cost for consumers and the production cost for manufacturers.

[0003] Although the aforementioned cushion compact cartridge inner liner has solved the corresponding technical problems, the sponge in the cartridge still tends to shift, loosen, or even fall out. Utility Model Content

[0004] The present invention aims to solve the problems mentioned in the background art by providing an air cushion inner box.

[0005] The specific technical solution is as follows:

[0006] An air cushion inner box includes: a base box and an upper cover hinged to the base box, the upper cover being capable of sealing the opening of the base box, wherein:

[0007] The bottom box is provided with a compression limiting component for pressing and limiting the sponge. The compression limiting component includes a compression ring installed inside the bottom box and several limiting teeth fixedly installed on the bottom end face of the compression ring.

[0008] As a preferred embodiment of this utility model, a plurality of limiting teeth on the bottom end face of the clamping ring and the inner bottom wall of the bottom box have a space for placing a sponge.

[0009] As a preferred embodiment of this utility model, a plurality of the limiting teeth are distributed at equal angles on the bottom end face of the clamping ring, the plurality of limiting teeth are integrally formed with the clamping ring, and both the plurality of limiting teeth and the clamping ring are made of silicone or rubber.

[0010] As a preferred embodiment of this utility model, a groove is provided on the outer side wall of the bottom box, and a slot is provided in the groove. An elastic locking tongue is integrally provided on the outer side wall of the top cover, and a locking protrusion is integrally provided on the inner side of the elastic locking tongue. When the top cover seals the bottom box opening, the locking protrusion engages with the slot.

[0011] As a preferred embodiment of this utility model, a handle is integrally provided on the outer side wall of the base box, the position of the handle corresponds to the position of the elastic locking tongue, and the handle is located above the elastic locking tongue.

[0012] As a preferred embodiment of this utility model, the bottom of the upper cover is integrally provided with an annular protrusion. When the upper cover is sealed over the opening of the bottom box, the annular protrusion is pressed against the upper part of the pressing ring.

[0013] As a preferred embodiment of this utility model, a mounting base is integrally provided on the outer side wall of the bottom box, and a connecting base is integrally provided on the outer side wall of the top cover. The connecting base is rotatably installed in the mounting base via a rotating shaft.

[0014] As a preferred embodiment of this utility model, several slots are reserved on the outer side wall of the bottom box.

[0015] As a preferred embodiment of this utility model, the upper part of the cover has a pre-reserved mounting groove.

[0016] In a preferred embodiment of this utility model, both the top cover and the bottom box are injection molded from plastic.

[0017] This utility model has the following beneficial effects:

[0018] The air cushion inner box provided by this utility model has a clamping and limiting component for clamping and limiting the sponge, which can prevent the sponge from shifting, loosening, or even falling out after being placed in the bottom box, thereby increasing the stability of the air cushion inner box and improving the overall product quality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the air cushion inner box provided in an embodiment of the present utility model;

[0020] Figure 2 A structural schematic diagram of the air cushion inner box provided in an embodiment of this utility model from another perspective;

[0021] Figure 3 A schematic diagram of the structure of the air cushion inner box after opening, provided in an embodiment of this utility model;

[0022] Figure 4 A schematic diagram of the air cushion inner box after it has been opened, as provided in an embodiment of this utility model.

[0023] Figure 5 for Figure 4 A magnified structural diagram of point A in the middle.

[0024] In the attached image:

[0025] 1. Base box; 101. Mounting base; 102. Groove; 103. Slot; 2. Top cover; 201. Elastic locking tongue; 202. Handle; 203. Annular protrusion; 204. Rotary shaft; 205. Mounting groove; 206. Connecting base; 3. Pressing ring; 301. Limiting tooth. Detailed Implementation

[0026] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0028] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0029] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Example

[0031] The air cushion inner box provided in this embodiment, such as Figures 1-5 As shown, it includes: a bottom box 1 and an upper cover 2 that is hinged to the bottom box 1, the upper cover 2 being able to seal the opening of the bottom box 1.

[0032] The bottom box 1 is equipped with a pressing and limiting component for pressing and limiting the sponge. The pressing and limiting component includes a pressing ring 3 installed inside the bottom box 1 and several limiting teeth 301 fixedly installed on the bottom end face of the pressing ring 3.

[0033] The compression limiting component of the air cushion inner box using the above technical solution is used to compress and limit the sponge, which can prevent the sponge from shifting, loosening, or even falling out after being placed in the bottom box 1. This can increase the stability of the air cushion inner box and improve the overall product quality. When in use, after the sponge is placed in the bottom box 1, several limiting teeth 301 on the compression ring 3 are inserted into the sponge, which can prevent the sponge from shifting, loosening, or even falling out after being placed in the bottom box 1.

[0034] It is worth noting that the clamping ring 3 can be fixedly installed in the bottom box 1 or it can be detachably installed in the bottom box 1. For example, the clamping ring 3 can be tightly inserted into the bottom box 1 for easy disassembly and replacement.

[0035] To ensure that the sponge can be placed, a number of limiting teeth 301 on the bottom end face of the clamping ring 3 and the inner bottom wall of the bottom box 1 are provided to provide space for placing the sponge.

[0036] To improve the limiting effect of the clamping and limiting components, several limiting teeth 301 are set at equal angles on the bottom end face of the clamping ring 3.

[0037] Furthermore, several limiting teeth 301 and the clamping ring 3 are integrally formed, and the limiting teeth 301 and the clamping ring 3 are made of silicone or rubber. The integral forming process eliminates the assembly gap between the limiting teeth 301 and the clamping ring 3, while simplifying the manufacturing process, improving structural strength and durability, and saving manufacturing costs. Silicone and rubber materials have high elasticity and flexibility, which can provide sufficient clamping force and avoid damage to the sponge surface caused by hard compression. At the same time, the elastic material can adapt to limiting sponges of different thicknesses or shapes, enhancing versatility.

[0038] Specifically, in this embodiment, in order to prevent the top cover 2 from being opened accidentally, a groove 102 is reserved on the outer side wall of the bottom box 1, and a latch is reserved in the groove 102. An elastic locking tongue 201 is integrally provided on the outer side wall of the top cover 2, and a latching protrusion is integrally provided on the inner side of the elastic locking tongue 201. When the top cover 2 is sealed on the opening of the bottom box 1, the latching protrusion is engaged in the latching slot. The snap-fit ​​connection provides a reliable mechanical lock to prevent the top cover 2 from being opened accidentally. The elastic deformation capability of the elastic locking tongue 201 allows for quick insertion and removal, improving the user's ease of operation.

[0039] To facilitate opening and closing of the top cover 2, a handle 202 is integrally provided on the outer side wall of the bottom box 1. The position of the handle 202 corresponds to the position of the elastic locking tongue 201, and the handle 202 is located above the elastic locking tongue 201. When opening, an upward force can be applied through the handle 202 to assist the locking protrusion in disengaging from the locking slot and reduce operating resistance.

[0040] To improve the sealing between the bottom box 1 and the top cover 2, an annular protrusion 203 is integrally provided at the bottom of the top cover 2. When the top cover 2 is sealed on the opening of the bottom box 1, the annular protrusion 203 fits and presses against the upper part of the pressing ring 3, which can improve the sealing between the bottom box 1 and the top cover 2. The cooperation between the annular protrusion 203 and the pressing ring 3 forms an effective sealing structure, effectively preventing dust and moisture from entering the box.

[0041] The specific method by which the bottom box 1 and the top cover 2 are hinged is as follows:

[0042] An mounting base 101 is integrally provided on the outer side wall of the bottom box 1, and a connecting base 206 is integrally provided on the outer side wall of the top cover 2. The connecting base 206 is rotatably installed in the mounting base 101 via a rotating shaft 204. The rotating shaft 204 ensures smooth hinge action between the top cover 2 and the bottom box 1, reducing jamming during opening and closing.

[0043] To facilitate the quick insertion of the bottom box 1 into the outer box, several slots 103 are reserved on the outer side wall of the bottom box 1, so that the card blocks inside the outer box can be quickly inserted into the slots 103.

[0044] To facilitate quick and easy installation of the top cover 2 inside the top cover of the outer box, an installation groove 205 is provided on the upper part of the top cover 2, so that the inner protrusion of the top cover of the outer box can be quickly inserted into the installation groove 205 for installation and fixation.

[0045] Specifically, in this embodiment, both the top cover 2 and the bottom box 1 are made of plastic injection molding. The injection molding process can achieve one-time molding of complex structures, reducing production costs. The plastic material is lightweight and has a certain degree of toughness, making it suitable for frequent opening and closing in daily use.

[0046] In summary, the air cushion inner box provided in this embodiment has the following advantages:

[0047] The air cushion inner box is equipped with a clamping and limiting component to clamp and limit the sponge, preventing the sponge from shifting, loosening, or even falling out after being placed in the bottom box 1. This increases the stability of the air cushion inner box and improves the overall product quality. In use, after placing the sponge in the bottom box 1, the top cover 2 is sealed on the opening of the bottom box 1. The locking protrusion engages with the locking slot to lock the top cover 2 in place at the opening of the bottom box 1. At the same time, the annular protrusion 203 fits and presses against the upper part of the clamping ring 3, which can improve the sealing between the bottom box 1 and the top cover 2. Several limiting teeth 301 on the clamping ring 3 are inserted into the sponge to prevent the sponge from shifting, loosening, or even falling out after being placed in the bottom box 1. When opening the top cover 2, an upward force is applied through the handle 202 to assist the locking protrusion in disengaging from the locking slot, reducing operating resistance and allowing the top cover 2 to be opened easily.

[0048] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An air-cushion inner box, characterized by comprising: The utility model relates to a sponge box, including: Bottom box (1) and the upper cover (2) articulated connection with bottom box (1), the upper cover (2) can seal cover in bottom box (1) box mouth, wherein: The inside of the bottom box (1) is provided with a compression limiting piece for compressing and limiting the sponge, the compression limiting piece includes a compression ring (3) mounted in the inside of the bottom box (1) and a plurality of limiting teeth (301) fixedly mounted on the bottom end face of the compression ring (3).

2. The air-cushion inner box according to claim 1, wherein The plurality of limiting teeth (301) on the bottom end face of the compression ring (3) has a space between the inner bottom wall of the bottom box (1) for placing the sponge.

3. The air-cushion inner box according to claim 2, wherein The plurality of limiting teeth (301) are equally angularly distributed on the bottom end face of the compression ring (3), the plurality of limiting teeth (301) are integrally formed with the compression ring (3), and the plurality of limiting teeth (301) and the compression ring (3) are both made of silica gel or rubber.

4. The hoverpack inner box of claim 3 wherein, The outer side wall of the bottom box (1) is reserved with a groove (102), the groove (102) is reserved with a bayonet, the outer side wall of the upper cover (2) is integrally provided with an elastic lock tongue (201), the inner side surface of the elastic lock tongue (201) is integrally provided with a clamping convex, when the upper cover (2) is sealed and covered in the box mouth of the bottom box (1), the clamping convex is clamped into the bayonet.

5. The air-cushion inner box according to claim 4, wherein The outer side wall of the bottom box (1) is integrally provided with a handle (202), the position of the handle (202) corresponds to the position of the elastic lock tongue (201), and the handle (202) is located above the elastic lock tongue (201).

6. The air-cushion inner box according to claim 5, wherein The bottom of the upper cover (2) is integrally provided with an annular convex edge (203), when the upper cover (2) is sealed and covered in the box mouth of the bottom box (1), the annular convex edge (203) is tightly pressed on the upper part of the compression ring (3).

7. The hoverpack inner box of claim 1 wherein, The outer side wall of the bottom box (1) is integrally provided with a mounting seat (101), the outer side wall of the upper cover (2) is integrally provided with a connecting seat (206), the connecting seat (206) is rotatably installed in the mounting seat (101) through a rotating shaft (204).

8. The hoverpack inner box of claim 1, wherein, The outer side wall of the bottom box (1) is reserved with a plurality of clamping grooves (103).

9. The hoverpack inner box of claim 1 wherein, The upper part of the upper cover (2) is reserved with a mounting groove (205).

10. The hoverpack inner box according to any one of claims 1-9, wherein, The upper cover (2) and the bottom box (1) are both plastic injection molding.

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