Filter assembly for milk warmer or milk shaking device, milk warmer and milk shaking device

Abstract

The utility model relates to a milk warmer and a milk shaking device, in particular to a filter assembly for the milk warmer or the milk shaking device, the milk warmer and the milk shaking device, and aims to solve the problem that airflow for heating a milk bottle in the prior art contains dust. In order to achieve the purpose, the filtering assembly used for the milk warmer or the milk shaking device comprises a shell, a draught fan and a filtering piece, the draught fan is arranged in the shell, an installation groove is formed in the shell, and the filtering piece is detachably arranged in the installation groove and used for filtering air flowing into the draught fan. According to the utility model, air entering the fan can be effectively filtered. The structure can prevent dust, impurities and other impurities in the air from directly entering the fan, so that the risk that the fan is damaged or blocked or the performance is reduced is reduced, the stability and reliability of whole machine operation are remarkably improved, and the overall service life of equipment is prolonged. A user can conveniently and quickly clean or replace the filtering piece regularly according to actual use conditions.

Description

Technical Field

[0001] This utility model relates to bottle warmers and bottle shakers, specifically providing a filter component for a bottle warmer or bottle shaker, a bottle warmer, and a bottle shaker. Background Technology

[0002] In existing technologies, bottle warmers and bottle shakers are typically equipped with heating functions to quickly and effectively regulate the temperature of the bottle and its contents. These devices generally generate hot airflow through a built-in heating element and utilize appropriate airflow guiding structures to deliver the hot airflow to the outer surface of the bottle, thereby heating and maintaining the temperature of the liquid inside. In this way, the liquid can be heated to a suitable feeding temperature in a relatively short time, meeting the high temperature control requirements during infant feeding.

[0003] However, while existing heating devices can meet the demand for rapid heating to a certain extent, some significant technical shortcomings remain in their heating process. In particular, the hot airflow inevitably carries dust, suspended particles, and other minute impurities from the air along its transmission path. These impurities easily adhere to the outer surface of the bottle during heating, especially the nipple area which comes into direct contact with the baby's mouth. Since the nipple is a crucial part that infants directly suck on, residual dust or particles on its surface not only reduce the user experience but can also become a breeding ground for bacteria, leading to bacterial transmission, cross-infection, and other safety hazards, potentially even threatening the health of infants. Therefore, how to ensure heating efficiency while further preventing dust particles carried by the hot airflow from contaminating the bottle surface, especially the nipple area, has become a critical problem that urgently needs to be solved by those skilled in the art, and a key direction for improving product hygiene and safety and market competitiveness.

[0004] Therefore, there is an urgent need in the field for a filter assembly for a bottle warmer or a bottle shaker, as well as a bottle warmer and a bottle shaker, to solve the above problems. Utility Model Content

[0005] The present invention aims to solve the above-mentioned technical problem, namely, to solve the problem of dust in the airflow of existing heated baby bottles.

[0006] In a first aspect, the present invention provides a filter assembly for a bottle warmer or bottle shaker. The filter assembly includes a housing, a fan, and a filter element. The fan is disposed inside the housing, and the housing is provided with a mounting groove. The filter element is detachably disposed in the mounting groove and is used to filter air flowing into the fan.

[0007] In a specific embodiment of the above-described filter assembly, the filter assembly further includes a drawer that can extend into the mounting slot, and the filter element is disposed inside the drawer so that the filter element is detachably disposed within the mounting slot.

[0008] In a specific embodiment of the above-mentioned filter assembly, a first air inlet is provided on the outer wall of the mounting slot, and a second air inlet is provided on the side wall of the drawer. The first air inlet and the second air inlet are connected to the fan in sequence.

[0009] In a specific embodiment of the above-mentioned filter assembly, the filter assembly further includes a sealing door, and an opening is provided on the outer wall of the mounting groove. The sealing door is connected to the mounting groove so that the sealing door can close the opening.

[0010] In a specific embodiment of the above-mentioned filter assembly, the sealing door includes a first snap-fit ​​portion, and the mounting groove includes a second snap-fit ​​portion. The first snap-fit ​​portion can snap into the second snap-fit ​​portion so that the sealing door can close the opening.

[0011] In a specific embodiment of the above-described filter assembly, the filter assembly further includes a connector that connects the sealing door and the mounting groove so that the sealing door can close the opening.

[0012] In a specific embodiment of the above-mentioned filter assembly, a slide is provided at the opening of the mounting groove, and the sealing door is slidably connected to the slide so that the sealing door can close the opening.

[0013] In a specific embodiment of the above-mentioned filter assembly, the filter element is one or more of sponge, HEPA filter, non-woven fabric, and carbon mesh.

[0014] In a second aspect, the present invention provides a bottle warmer that includes the aforementioned filter assembly.

[0015] In a third aspect, the present invention provides a milk shaker that includes the aforementioned filter assembly.

[0016] By adopting the above technical solution, this utility model effectively filters the air entering the fan by setting a fan inside the casing and creating a mounting groove on the casing, in which a filter element is detachably installed. This structure prevents dust, impurities, and other debris in the air from directly entering the fan, thereby reducing the risk of fan damage, blockage, or performance degradation, significantly improving the stability and reliability of the entire machine, and extending the overall service life of the equipment. Because the filter element is detachable, users can easily and quickly clean or replace it periodically according to actual usage, avoiding the impact of decreased filtration performance on normal equipment operation, further reducing maintenance costs, improving the convenience of daily maintenance, enhancing user experience, and helping to keep the equipment in good working condition for extended periods, meeting users' needs for efficient and durable equipment.

[0017] Furthermore, the filter assembly of this utility model incorporates a pull-out drawer structure within the mounting slot, allowing the filter element to be housed inside the drawer. This enables detachable installation of the filter element, facilitating daily cleaning and replacement as needed during use, significantly improving maintenance convenience and user experience. A first air inlet is located on the outer wall of the mounting slot, and a second air inlet is located on the side wall of the drawer. The first and second air inlets are sequentially connected to the air inlet, ensuring that external air is thoroughly filtered by the filter element before flowing into the fan. This structural design effectively prevents dust and impurities from directly entering the fan, reducing the risk of internal contamination or damage, further improving the equipment's operating efficiency and stability, extending its service life, reducing later maintenance costs, ensuring long-term reliable operation, and meeting users' demands for high performance and durability.

[0018] Furthermore, this filter assembly, by setting an opening on the outer wall of the mounting slot and equipping it with a sealing structure, can effectively seal the opening area of ​​the mounting slot, preventing external contaminants such as dust and impurities from entering the interior of the mounting slot. This effectively protects the internal filter elements and fan, improving the overall cleanliness, operational stability, and reliability of the equipment. The sealing door is connected to the mounting slot via a first snap-fit ​​part and a second snap-fit ​​part, ensuring a secure installation and easy disassembly. This allows users to quickly open or close the sealing door during routine maintenance and repairs, improving maintenance efficiency. In addition, the sealing door can also be connected to the mounting slot via a connector or slide into the mounting slot via a sliding mechanism, further optimizing sealing performance, improving operational convenience and stability, and enhancing the user experience. This design not only improves the product's practicality but also extends the overall service life of the equipment and reduces maintenance costs. Attached Figure Description

[0019] The preferred embodiments of this utility model are described below with reference to the accompanying drawings, in which:

[0020] Figure 1 This is a schematic diagram of the external structure of the bottle warmer provided by this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the bottle warmer provided by this utility model;

[0022] Figure 3 This is a schematic diagram of the mounting groove provided by this utility model;

[0023] Figure 4 This is a schematic diagram of the drawer structure provided by this utility model;

[0024] Figure 5 This is a schematic diagram of the installation groove and sealing door provided by this utility model.

[0025] List of reference numerals in the attached diagram:

[0026] 1. Outer shell; 11. Mounting slot; 12. First air inlet; 2. Fan; 21. Air inlet; 3. Filter; 4. Drawer; 41. Second air inlet; 5. Sealing door; 6. Fixing component; 61. Receiving cavity; 62. Clamping spring; 7. Air duct. Detailed Implementation

[0027] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0028] It should be noted that in the description of this utility model, the terms "upper," "lower," "left," "right," "inner," and "outer," which indicate directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] To address the issue of dust in the airflow of existing heated baby bottles, this embodiment discloses a bottle warmer, as detailed below. Figure 1 The bottle warmer includes a filter assembly that supplies hot air to the bottle to heat the milk inside.

[0031] Regarding the filter component, it should be noted that although the filter component in this embodiment is used for a bottle warmer, this arrangement is not a limitation of the present invention. Without departing from the principles of the present invention, those skilled in the art can use other arrangements in other embodiments. For example, this filter component can also be applied to a bottle shaker with a heating function, or to containers holding rice cereal, soy milk, or other liquids. Such modifications do not depart from the basic principles of the present invention and therefore fall within the protection scope of the present invention.

[0032] Reference Figure 2 The filter assembly includes a housing 1, a fixing component 6, an air duct 7, a fan 2, and a filter element 3.

[0033] The specific structure of the outer casing 1 is the same as that of the outer casing of a bottle warmer in the prior art, and its specific structure will not be described in detail here. The fixing component 6, the air duct 7, the fan 2, and the filter component 3 are all located inside the outer casing 1. (Refer to...) Figure 3 The outer casing 1 is also provided with a mounting groove 11 for mounting the filter element 3. Furthermore, an opening is provided on the outer wall of the outer casing 1, which communicates with the mounting groove 11, allowing the user to place the filter element 3 into the mounting groove 11 or remove the filter element 3 from the mounting groove 11 through the opening.

[0034] Continue to refer to Figure 2 The fixing member 6 has an internal receiving cavity 61 for accommodating a baby bottle. Furthermore, the surface of the fixing member 6 has an opening communicating with the receiving cavity 61, allowing the user to insert or remove the baby bottle from the cavity through the opening. Further, the sidewall of the receiving cavity 61 is provided with multiple clamping springs 62 for holding and securing the baby bottle. The other structures of the fixing member 6 are the same as those of existing bottle warmer fixing members, and their specific structures will not be described in detail here.

[0035] The fan 2 is equipped with an air inlet 21 and an air outlet, with the air inlet 21 connected to the outside of the bottle warmer. One end of the air duct 7 is connected to the air outlet of the fan 2, and the other end is connected to the receiving cavity 61. The fan 2 can drive external air into the air duct 7 through the air inlet 21 and flow along the air duct 7 to the receiving cavity 61. The specific structure of the fan 2 is the same as that of the fan 2 in the prior art, and its specific structure will not be described in detail here. Furthermore, a heating element is provided in the air duct 7, which can heat the air in the air duct 7, so that the hot air comes into contact with the bottle in the receiving cavity 61, thereby heating the liquid in the bottle. The heating element is specifically an electric heater. Of course, this utility model does not impose any restrictions on the specific structure of the heating element, as long as the heating element can achieve the effect of heating air.

[0036] The filter element 3 is made of one or more of the following materials: sponge, HEPA filter, non-woven fabric, carbon mesh, or other functional materials capable of effectively adsorbing and purifying odors and particulate matter in the air. The filter element 3 seals the air inlet 21, allowing it to filter the air flowing into the fan 2. This arrangement ensures that all air entering the fan 2 is first filtered by the filter element 3, effectively removing dust, impurities, and odor molecules. On one hand, this effectively prevents dust particles from entering the receiving cavity 61 with the airflow, avoiding contamination of the bottle surface within the cavity and improving overall hygiene and safety; on the other hand, it further purifies the air, improves the working environment of the equipment, and enhances the user experience.

[0037] The filter element 3 is detachably mounted in the mounting slot 11. This detachable connection structure allows users to easily disassemble, replace, or clean the filter element 3 as needed after a period of use, thus ensuring the continuity of the filtration effect and the overall stability of the equipment. This design not only improves the ease of maintenance of the filter element 3 and extends the service life of the device, but also enhances the working efficiency of the air filtration system, preventing problems such as decreased heating efficiency or bottle contamination caused by aging or clogging of the filter element 3, further strengthening the reliability of the equipment and the user experience.

[0038] In this embodiment, the filter assembly also includes drawer 4, as detailed below. Figure 2 and Figure 4 The drawer 4 can extend into the mounting slot 11 through an opening. The filter element 3 is disposed inside the drawer 4 so that the filter element 3 can be detachably connected to the air inlet 21 of the fan 2. Furthermore, the outer wall of the mounting slot 11 is provided with a first air inlet 12, as detailed in [link to details]. Figure 3 A second air inlet 41 is provided on the side wall of drawer 4, see details. Figure 4 External air can enter the fan 2 through the first air inlet 12, the second air inlet 41, the filter 3, and the air inlet 21 in sequence.

[0039] In another embodiment, a mounting groove 11 is provided at the air inlet 21 of the fan 2, and the filter element 3 is disposed in the mounting groove 11. A first air inlet 12 is provided on the outer wall of the mounting groove 11, allowing external air to enter the fan 2 sequentially through the first air inlet 12, the filter element 3, and the air inlet 21. The mounting groove 11 has an opening, allowing the user to insert or remove the filter element 3 into the mounting groove 11 through the opening. The filter assembly also includes a sealing door 5, which is disposed at the opening and can close the opening to fix the filter element 3 in place within the mounting groove 11.

[0040] The first connection structure between the sealing door 5 and the mounting groove 11 is as follows: the sealing door 5 includes a first engaging portion, specifically a protrusion. The mounting groove 11 includes a second engaging portion, specifically a recess. The protrusion can extend into the recess to connect the sealing door 5 to the mounting groove 11.

[0041] The second connection structure between the sealing door 5 and the mounting groove 11 is as follows: the sealing door 5 is provided with a through hole, and the mounting groove 11 is provided with a threaded hole. The filter assembly also includes a connector, specifically a screw. The screw passes through the through hole and is threaded into the threaded hole, so that the sealing door 5 is connected to the mounting groove 11.

[0042] The third connection structure between the sealing door 5 and the mounting groove 11 is as follows: a slide is provided at the opening of the mounting groove 11, and the sealing door 5 can be slidably connected to the slide so that the sealing door 5 is connected to the mounting groove 11.

[0043] The working principle of this filter assembly is as follows: Fan 2 drives external air into the first air inlet 12, and after being filtered by filter element 3, the air enters fan 2. Then, fan 2 continues to drive air into air duct 7, and it flows along air duct 7 towards the receiving cavity 61. The heating element heats the air in air duct 7, allowing the hot air to enter the receiving cavity 61 and heat the baby bottle inside. Filter element 3 filters the air entering air duct 7, removing impurities and odors.

[0044] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A filter assembly for a bottle warmer or bottle shaker, characterized in that, The device includes a housing (1), a fan (2), and a filter (3). The fan (2) is disposed inside the housing (1). The housing (1) is provided with a mounting groove (11). The filter (3) is detachably disposed in the mounting groove (11). The filter (3) is used to filter the air flowing into the fan (2).

2. The filter assembly according to claim 1, characterized in that, The filter assembly also includes a drawer (4) that can extend into the mounting slot (11), and the filter element (3) is disposed in the drawer (4) so ​​that the filter element (3) is detachably disposed in the mounting slot (11).

3. The filter assembly according to claim 2, characterized in that, The outer wall of the mounting slot (11) is provided with a first air inlet (12), and the side wall of the drawer (4) is provided with a second air inlet (41). The first air inlet (12), the second air inlet (41) and the fan (2) are connected in sequence.

4. The filter assembly according to claim 1, characterized in that, The filter assembly also includes a sealing door (5), and an opening is provided on the outer wall of the mounting groove (11). The sealing door (5) is connected to the mounting groove (11) so that the sealing door (5) can close the opening.

5. The filter assembly according to claim 4, characterized in that, The sealing door (5) includes a first snap-fit ​​part, and the mounting groove (11) includes a second snap-fit ​​part. The first snap-fit ​​part can snap into the second snap-fit ​​part so that the sealing door (5) can close the opening.

6. The filter assembly according to claim 4, characterized in that, The filter assembly also includes a connector that connects the sealing door (5) and the mounting groove (11) so that the sealing door (5) can close the opening.

7. The filter assembly according to claim 4, characterized in that, The mounting groove (11) has a slide rail at its opening, and the sealing door (5) is slidably connected to the slide rail so that the sealing door (5) can close the opening.

8. The filter assembly according to claim 1, characterized in that, The filter element (3) is one of sponge, HEPA, non-woven fabric, or carbon mesh.

9. A bottle warmer, characterized in that, Includes the filter component as described in any one of claims 1-8.

10. A breast shaker, characterized in that, Includes the filter component as described in any one of claims 1-8.

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