A sterilization container assembly

By using a silicone base and lid design, combined with waterproof ribs and vents, the problem of non-environmentally friendly disinfection bag materials and easily damaged sealing designs is solved, achieving environmentally friendly and safe disinfection effects and functional integration, adapting to the disinfection needs of different items.

CN224421567UActive Publication Date: 2026-06-30FANSHENG TECH (GUANGDONG) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FANSHENG TECH (GUANGDONG) CO LTD
Filing Date
2025-07-11
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing disinfection bags are made of non-environmentally friendly materials, have limited capacity, and their sealing design is easily damaged, leading to steam leakage or liquid leakage. They are also difficult to adapt to the disinfection needs of large or multiple items.

Method used

The chassis and cover are made of silicone material, combined with waterproof ribs and vent design to form a closed disinfection chamber. The elastic thin area of ​​silicone is used to regulate steam pressure and prevent steam leakage. The foldable structure can be adapted to different disinfection needs.

Benefits of technology

It achieves environmentally friendly and safe disinfection, avoids steam leakage, improves disinfection uniformity and functional integration, adapts to the disinfection needs of different items, and is easy to store.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a disinfection container assembly, including a base and a cover. The base is formed by an interconnected bottom wall and a first side wall. Multiple water-resistant ribs protrude from the inner wall of the bottom wall, with at least some of the tops of the water-resistant ribs located on the same plane. The cover is formed by an interconnected top wall and a second side wall, with vents provided on the top wall and / or the second side wall. A first fitting is provided at the port of the first side wall away from the bottom wall, and a second fitting is provided at the port of the second side wall away from the top wall. When the cover is closed onto the base, the first fitting and the second fitting are interlocked to form a closed disinfection chamber. The disinfection container assembly proposed in this utility model has both disinfection and boiling functions, and can prevent steam leakage or liquid seepage during the disinfection process, thus achieving excellent disinfection results.
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Description

Technical Field

[0001] This utility model relates to the field of disinfection products technology, and in particular to a disinfection container assembly. Background Technology

[0002] Currently available microwave sterilization products for infants and toddlers, such as baby bottles, typically use a sterilization bag structure. These bags are generally flat and consist of a bag body, handle, and sealing component all in one piece. They are easy to use; users simply place the items to be sterilized into the bag, add a suitable amount of water, seal the bag, and place it in the microwave. They are also easy to store and carry. These sterilization bags are currently available in both plastic and silicone materials.

[0003] Plastic disinfection bags release harmful substances when repeatedly exposed to high temperatures, which can harm children's health. Furthermore, their use is limited, with each bag typically only lasting about 20 uses, which contradicts the concept of green environmental protection.

[0004] While silicone sterilization bags are environmentally friendly and reusable, their flat shape limits their internal capacity, making them unsuitable for sterilizing large or multiple items. Forcing them to fill can hinder steam circulation and reduce sterilization uniformity. Furthermore, zipper or snap-lock designs rely on mechanical interlocking, which is prone to wear and loosening under repeated opening and closing, high-temperature deformation, and liquid corrosion. This can lead to steam or liquid leakage during sterilization, weakening the sterilization effect and potentially causing safety hazards such as short circuits in microwave ovens.

[0005] The above background information is provided only to aid in understanding the concept and technical solution of this utility model. It does not necessarily belong to the prior art of this patent application. In the absence of clear evidence that the above information was disclosed on the filing date of this patent application, the above background information should not be used to evaluate the novelty and inventiveness of this application. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model proposes a disinfection container assembly that has both disinfection and steaming functions, and can avoid steam leakage or liquid leakage during the disinfection process, thus achieving a good disinfection effect.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] This utility model discloses a disinfection container assembly, including a chassis and a cover. The chassis is formed by an interconnected bottom wall and a first side wall. Multiple water-proof ribs protrude from the inner wall of the bottom wall, and the tops of at least some of the water-proof ribs are located on the same plane. The cover is formed by an interconnected top wall and a second side wall, and an exhaust port is provided on the top wall and / or the second side wall. A first fitting is provided at the port of the first side wall away from the bottom wall, and a second fitting is provided at the port of the second side wall away from the top wall. When the cover is closed on the chassis, the first fitting and the second fitting are interlocked to form a closed disinfection chamber.

[0009] Preferably, both the chassis and the cover are made of silicone material, wherein the exhaust port is an elastic thin area for opening and closing according to the steam pressure in the disinfection chamber.

[0010] Preferably, the thickness of the silicone at the exhaust port is 0.8mm to 1.2mm.

[0011] Preferably, one of the first fitting and the second fitting is a slot, and the other is a first flange; when the cover is closed on the chassis, the first flange is fitted into the slot to form a closed disinfection chamber.

[0012] Preferably, a second flange is provided at the port of the first sidewall away from the bottom wall and at the port of the second sidewall away from the top wall, extending outward along the port radius direction. A third flange is provided at the outer edge of the second flange extending inward. The third flange and the second flange form an angle of less than 45° to form the slot. The inner diameter of the third flange is greater than or equal to the inner diameter of the second flange, and the thickness of the third flange is less than or equal to the thickness of the second flange.

[0013] Preferably, the thickness of the third flange is 1 / 5 to 1 / 3 of the thickness of the second flange.

[0014] Preferably, the multiple waterproof ribs are arranged parallel to each other at intervals, and there is a gap between the end of each waterproof rib and the inner wall of the first sidewall.

[0015] Preferably, at least one rib is provided on the outer wall of the bottom wall.

[0016] Preferably, the outer wall of the top wall is provided with a plurality of grooves, which are spaced apart from each other along the circumferential direction, so that the protrusions between the plurality of grooves form a gripping part.

[0017] Preferably, at least one fold is provided on the first sidewall and / or the second sidewall, the fold comprising two folded walls and a folding joint, the two folded walls being connected by the folding joint, and the included angle between them being greater than 120°.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: The sterilization container assembly proposed by this utility model includes a base and a cover, wherein multiple water-proof ribs are protruding on the inner wall of the base, and at least some of the tops of the water-proof ribs are located on the same plane; the base and the cover are respectively provided with a first fitting and a second fitting, so that when the cover is closed on the base, the first fitting and the second fitting are interlocked to form a closed sterilization chamber, which, together with the exhaust port, achieves steam sterilization, ensuring sterilization efficiency, and can avoid steam leakage or liquid leakage during the sterilization process, thus having a good sterilization effect; in addition, water can be held between the water-proof ribs, so that the sterilization container assembly can be used as a steaming tray to meet the needs of steaming eggs, heating milk and other complementary food preparation, thereby improving the functional integration and sealing reliability of the sterilization container.

[0019] In a further embodiment, this utility model also has the following beneficial effects:

[0020] (1) The exhaust port is achieved through the elastic thin area of ​​silicone material. When the steam pressure is low, the disinfection chamber is completely closed. When the steam pressure is high, the elastic thin area forms an exhaust channel, which further improves the disinfection or boiling effect of the disinfection container components.

[0021] (2) A gap is provided between the end of the water-proof rib and the inner wall of the first side wall, which allows the liquid to flow freely between the water-proof ribs, ensuring uniform distribution of water and effectively avoiding the situation where some areas have water and some areas are dry during disinfection due to uneven water distribution, thereby further improving the uniformity and reliability of disinfection or cooking.

[0022] (3) Multiple grooves are provided on the outer wall of the top wall, and the protrusions between the multiple grooves arranged at intervals along the circumference form a gripping part, which improves the overall appearance of the disinfection container assembly while making it easy to grip.

[0023] (4) A folding part can be provided on the bottom cover and / or the cover body so that the disinfection chamber can be adjusted according to actual needs to adapt to different sizes and quantities of disinfection items; and it can also be further folded into a fully folded state, greatly reducing the volume, making it easy to store and save space.

[0024] Other beneficial effects of the embodiments of this utility model will be further described below. Attached Figure Description

[0025] Figure 1This is a schematic diagram of the structure of the disinfection container assembly in Embodiment 1 of this utility model;

[0026] Figure 2 yes Figure 1 Schematic diagram of the mid-chassis;

[0027] Figure 3 yes Figure 2 Schematic diagram of the bottom structure of the mid-chassis;

[0028] Figure 4 yes Figure 1 Schematic diagram of the middle cover structure;

[0029] Figure 5 yes Figure 4 A schematic diagram of the middle cover in a semi-folded state;

[0030] Figure 6 yes Figure 4 A schematic diagram of the middle cover in a fully folded state;

[0031] Figure 7 This is a schematic diagram of the structure of the disinfection container assembly in Embodiment 2 of this utility model;

[0032] Figure 8 yes Figure 7 Schematic diagram of the mid-chassis;

[0033] Figure 9 yes Figure 2 Schematic diagram of the bottom structure of the mid-chassis;

[0034] Figure 10 yes Figure 9 A schematic diagram of the chassis in a semi-folded state;

[0035] Figure 11 yes Figure 9 A schematic diagram of the chassis in a fully folded state.

[0036] Explanation of icon numbers:

[0037] 10. Chassis; 11. Bottom wall; 111. Rib; 12. First side wall; 121. First folding part; 1211. First folding wall; 1212. Second folding wall; 1213. First folding joint; 13. Waterproof rib; 14. Slot; 141. Second flange; 142. Third flange; 15. Lifting lug; 151. Fourth flange; 152. Fifth flange;

[0038] 20. Cover; 21. Top wall; 211. Groove; 212. Grip; 22. Second side wall; 221. Second fold; 2211. Third fold wall; 2212. Fourth fold wall; 2213. Second fold joint; 23. Exhaust port; 24. First flange. Detailed Implementation

[0039] The embodiments of this utility model are described in detail below. It should be emphasized that the following description is merely exemplary and not intended to limit the scope and application of this utility model.

[0040] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as "connected to" another component, it can be directly connected to or indirectly connected to that other component. Furthermore, a connection can be used for both fixing and circuit / signal connectivity.

[0041] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of 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, they should not be construed as limitations on this utility model.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] like Figure 1 As shown, Embodiment 1 of this utility model discloses a disinfection container assembly, including a base 10 and a cover 20, combined with... Figure 2 and Figure 3 The chassis 10 is formed by an interconnected bottom wall 11 and a first side wall 12. Multiple waterproof ribs 13 protrude from the inner wall of the bottom wall 11, with at least some of the tops of the waterproof ribs 13 located on the same plane. Figure 4 The cover 20 is formed by an interconnected top wall 21 and a second side wall 22, and an exhaust port 23 is provided on the top wall 21 and / or the second side wall 22; a slot 14 is provided at the port of the first side wall 12 away from the bottom wall 11, and a first flange 24 is provided at the port of the second side wall 22 away from the top wall 21. When the cover 20 is closed on the chassis 10, the first flange 24 is fitted into the slot 14 to form a closed disinfection chamber.

[0044] Both the chassis 10 and the cover 20 are made of silicone. The exhaust port 23 is a thin, elastic area designed to open and close according to the steam pressure inside the sterilization chamber. Furthermore, the silicone thickness at the exhaust port 23 is 0.8mm to 1.2mm. The thin, elastic area of ​​the exhaust port 23 can be composed of two thin, elastic sheets at a predetermined angle (e.g., perpendicular to each other). Under normal conditions, the two sheets are joined together. When the steam pressure inside the sterilization chamber exceeds a predetermined threshold, an opening is formed at the joint, constituting an exhaust channel. These two thin, elastic sheets are also integrally formed with the rest of the cover 20, but the silicone thickness at these sheets is relatively thin, for example, 0.8mm to 1.2mm. In one specific embodiment, the exhaust port 23 is located on one side of the top edge of the cover 20 and is integrally formed with the cover 20. Compared with other parts of the cover 20, it is thinner and more elastic. During the disinfection process, when the steam pressure in the disinfection chamber rises to exceed the elastic threshold of the elastic thin area of ​​the exhaust port 23, the elastic thin area bulges slightly outward, opening the exhaust channel, and excess steam is discharged through the exhaust channel. After the pressure decreases, the elastic thin area automatically resets and closes due to the elasticity of the silicone, preventing external air or liquid from flowing back in. Furthermore, the exhaust port 23 adopts an integrated silicone structure with the cover 20, and the whole has a stepped configuration. The step opening (the edge where the vertical plane intersects the horizontal plane) is designed as an opening. Under normal conditions, the upper and lower edges of the opening fit tightly together to form a sealed state. During the sterilization process, steam is generated, and the internal pressure increases. The silicone structure of the vent 23, being thin and elastic, bulges slightly outward under the steam pressure, opening the exhaust channel and allowing steam to escape. Once the pressure decreases, the elasticity of the silicone allows the upper and lower edges of the vent 23 to quickly return to their original position, restoring the seal and effectively preventing backflow of external air or liquid. In this specific example, the silicone thickness at the vent 23 is 0.92 mm, while the thickness of other parts of the cover 20 is 4 mm. The thickness of the thin, elastic area at the vent 23 is approximately 1 / 5 to 1 / 4 of the thickness of other parts of the cover 20.

[0045] refer to Figure 2A second flange 141 extends outward along the radial direction of the port at the port of the first sidewall 12 away from the bottom wall 11. A third flange 142 extends inward from the outer edge of the second flange 141. The third flange 142 and the second flange 141 form an angle of less than 45° to form a slot 14. The inner diameter of the third flange 142 is greater than or equal to the inner diameter of the second flange 141, and the thickness of the third flange 142 is less than or equal to the thickness of the second flange 141. Further, the thickness of the third flange 142 is 1 / 5 to 1 / 3 of the thickness of the second flange 141. In this embodiment, the slot 14 is provided at the opening of the chassis 10, and its shape is adapted to the circular opening of the chassis 10, and it is integrally formed with the chassis 10. The bottom of the slot 14 smoothly connects to the opening of the chassis 10. Notably, the bottom of the slot 14 is significantly thicker than the top. This differential thickness design allows the bottom of the slot 14 to stably withstand a large load when the chassis 10 is lifted, ensuring safety during handling. Simultaneously, the slot 14 can engage with the first flange 24 of the cover 20, thereby creating a sealed disinfection chamber, ensuring that steam does not leak during disinfection and achieving efficient and reliable disinfection.

[0046] refer to Figure 3 In some embodiments, a fourth flange 151 extends downward from the symmetrical sides of the outer edge of the second flange 141, and a fifth flange 152 extends inward from the two sides of the fourth flange 151. The other end of the fifth flange 152 connects to the outer wall of the first sidewall 12, so that the fourth flange 151 and the fifth flanges 152 extending on both sides, together with the first sidewall 12, form an approximately rectangular concave space, thereby forming two lifting ears 15 on the symmetrical sides of the second flange 141. When it is necessary to lift the chassis 10, the user's fingers can be inserted into the concave space and grip the edge of the lifting ear 15 (i.e., the fourth flange 151). This design can effectively prevent the items from slipping due to excessive weight, greatly improving the convenience and safety of use.

[0047] refer to Figure 4 In some embodiments, the first flange 24 is located at the opening edge of the cover 20, and has an annular plate-like structure. It extends horizontally outward along the opening radius and smoothly transitions to the opening. The bottom surface is flat to ensure that it fits snugly with the slot 14 of the chassis 10. The two work together to form a good sealing effect and ensure the airtightness of the disinfection chamber.

[0048] See again Figure 2Multiple water-proof ribs 13 are arranged parallel to each other at intervals. In some embodiments, a gap is provided between the end of each water-proof rib 13 and the inner wall of the first side wall 12. By providing a gap between the end of each water-proof rib 13 and the inner wall of the first side wall 12, liquid (such as water) can flow freely between the water-proof ribs 13, ensuring uniform water distribution and effectively avoiding the situation where some areas are wet and some areas are dry during disinfection due to uneven water distribution, thus further improving the uniformity and reliability of disinfection. In other embodiments, the end of each water-proof rib 13 can also be tightly fitted with the inner wall of the first side wall 12 to form a relatively closed water-proof space.

[0049] In one specific embodiment, each water-proof rib 13 is wavy and striped, and each water-proof rib 13 is integrally formed with the base 10. All water-proof ribs 13 have the same height, meaning their tops are all on the same plane, facilitating the placement of items to be disinfected. In use, water is poured into the base 10 to a level no higher than the water-proof ribs 13. The items to be disinfected are then placed on the water-proof ribs 13, effectively separating the items from the water and ensuring that steam can reach all parts of the items without obstruction, thus achieving a thorough and efficient disinfection effect. Furthermore, the water-proof ribs 13 can also function as steamer racks for steaming various foods, meeting different usage needs and expanding functionality.

[0050] See again Figure 3 At least one rib 111 is provided on the outer wall of the bottom wall 11. In a specific embodiment, two ribs 111 are provided on the outer wall of the bottom wall 11, and the two ribs 111 are distributed in a "+" shape and are integrally formed with the chassis 10. The design of the "+" shaped ribs can effectively enhance the structural strength of the bottom of the chassis 10, distribute the pressure on the bottom when placing heavy items to be disinfected, and avoid deformation of the bottom of the chassis 10 due to uneven force.

[0051] See again Figure 4The outer wall of the top wall 21 has multiple grooves 211, which are spaced apart from each other along the circumference, so that the protrusions between the grooves 211 form a gripping part 212. Furthermore, the depth of each groove 211 increases from the outer edge to the center, forming a tapered structure. In a specific embodiment, the multiple grooves 211 include four symmetrically distributed petal-shaped tapered areas, with a cylindrical protrusion formed between the four symmetrically distributed petal-shaped tapered areas, which is the gripping part 212. These structures are integrally formed with the cover 20. The four petal-shaped tapered areas are evenly arranged along the circumference, gradually deepening downwards from the outside towards the center of the cover 20, forming a curved transition with a higher outer edge and a lower inner edge. This tapered design allows the petal edges to smoothly connect with the cover surface, and the deepest point of the recess is based on the central protrusion (i.e., the first protrusion 2121), ensuring that the finger fits the curvature of the fingertip when inserted. The central area, formed by the gradual indentation of the petals, bulges upwards, creating a circular gripping surface. Together with the indented petal area, this forms a three-dimensional gripping structure with an outer concave and inner convex shape. The grooves formed by the indentation of the petals guide finger positioning, and combined with the support of the central bulge, the cover 20 can be reliably lifted even with one hand, preventing slippage and drop.

[0052] At least one second fold portion 221 is provided on the second sidewall 22. The second fold portion 221 includes a third fold wall 2211, a fourth fold wall 2212, and a second folding joint 2213. The third fold wall 2211 and the fourth fold wall 2212 are connected by the second folding joint 2213, and the included angle between the third fold wall 2211 and the fourth fold wall 2212 is greater than 120°. In this embodiment, the second sidewall 22 is provided with two second fold portions 221, which allows the cover 20 to be formed. Figure 4 The fully unfolded state shown Figure 5 The semi-folded state shown and Figure 6 The fully folded state is shown.

[0053] In one specific example, the chassis 10 is cylindrical in shape, with a bottom diameter of 244mm, a maximum height of 78mm, a net weight of 460g, a fixed shape, and cannot be folded; the chassis 10 is lightweight and easy to handle.

[0054] In one specific example, the lid 20 is truncated cone-shaped, narrower at the top and wider at the bottom. The bottom opening diameter is 270mm, the top diameter is 200mm, the maximum height is 98mm, the minimum height is 27mm, and the net weight is 320g. The lid 20 has two sets of folding flaps (i.e., second folding sections 221) on the second side wall 22. Each set of folding flaps consists of two adjacent flaps (i.e., third folding wall 2211 and fourth folding wall 2212), connected by folding joints (i.e., second folding joints 2213). This allows for opening and closing; applying pressure folds the two flaps together, reducing the internal space of the lid 20; stretching unfolds the flaps, increasing the capacity. In this specific example, only the lid 20 uses a two-layer folding flap design. Through the folding joints and the folding and unfolding of the flaps, a double folding effect can be achieved, allowing for both half-fold and full-fold configurations. Users can choose whether to fold and to what shape to fold according to their needs, achieving optimal disinfection and storage. The size of the space directly affects the disinfection efficiency. Specifically, the larger the space, the more difficult it is for steam to be generated, diffused, and for maintaining an effective temperature, resulting in a significant increase in the total disinfection time.

[0055] When there are many or large items to be disinfected, the lid 20 can be placed in an open position. Figure 4 The fully extended state shown indicates that the internal space of the lid 20 is at its maximum, resulting in a large disinfection capacity but requiring a longer disinfection time. When disinfecting fewer or smaller items, the lid 20 can be placed... Figure 5 In the semi-folded state shown, the internal space of the lid 20 is moderate, the amount of disinfection is small, and the required time is short. When disinfection is not required, it can be placed... Figure 6 The fully folded form shown is small in size, easy to store, and saves space.

[0056] In this embodiment, the volume of the disinfection chamber is controlled by folding joints and unfolding folding pages in the cover 20, so as to meet the disinfection needs of different quantities of items and take into account both space utilization and usage flexibility.

[0057] In this embodiment, the chassis 10 and the cover 20 are integrally molded from silicone material with a hardness of 65 to 75 degrees. Using silicone material with a hardness of 65 to 75 degrees allows the chassis to have moderate load-bearing capacity, ensuring structural stability and no significant deformation when placing regular disinfection items. The handles have a good balance between softness and hardness, conforming to the curve of the hand when lifting the disinfection container assembly without causing pain or discomfort, achieving an optimal balance between structural strength and user experience. Specifically, the chassis 10 and the cover 20 are integrally molded from silicone material with a hardness of 70 degrees.

[0058] like Figure 7As shown, Embodiment 2 of this utility model discloses a disinfection container assembly, including a base 10' and a cover 20. The structure of the cover 20 in this embodiment is the same as that of the cover 20 in Embodiment 1, and will not be described again here. The difference between the structure of the base 10' in this embodiment and the structure of the base 10 in Embodiment 1 is that the base 10' in this embodiment is also a foldable structure. (Reference) Figure 8 and Figure 9 Specifically, the first sidewall 12 is provided with at least one first folding portion 121. The first folding portion 121 includes a first folding wall 1211, a second folding wall 1212, and a first folding joint 1213. The first folding wall 1211 and the second folding wall 1212 are connected by the first folding joint 1213, and the included angle between the first folding wall 1211 and the second folding wall 1212 is greater than 120°. In this embodiment, the first sidewall 12 is provided with two first folding portions 121, which can enable the chassis 10' to form Figure 9 The fully unfolded state shown Figure 10 The semi-folded state shown and Figure 11 The fully folded state is shown.

[0059] The structure of chassis 10' in this embodiment is similar to the other parts of the structure of chassis 10 in embodiment one, and will not be described again here.

[0060] In a specific example, the chassis 10' has an overall frustum-shaped structure, narrower at the bottom and wider at the top, with a bottom diameter of 207mm, an opening diameter of 251mm, a maximum height of 116mm, a minimum height of 40mm, and a net weight of 660g. The chassis 10' has two sets of folding flaps (i.e., first folding sections 121) on the first side wall 12. Each set of folding flaps consists of two adjacent flaps (i.e., first folding wall 1211 and second folding wall 1212), connected by folding joints (i.e., first folding joints 1213), enabling opening and closing actions. Applying pressure causes the two flaps to fold in half, reducing the internal space of the chassis 10'; stretching unfolds the flaps, increasing the capacity. In this specific example, both the cover 20 and the chassis 10' employ a two-layer folding flap design. Through the folding joints and the folding and unfolding of the flaps, a double folding effect can be achieved, allowing for both half-fold and full-fold configurations. Users can choose whether to fold and to what shape to fold according to their needs to achieve the best disinfection effect. The size of the space directly affects the disinfection efficiency. Specifically, the larger the space, the more difficult it is for steam to be generated, diffused, and for maintaining an effective temperature, resulting in a significant increase in the total disinfection time.

[0061] When there are many or large items to be disinfected, the base 10' and / or the cover 20 can be placed in an open position. Figure 9 and / or Figure 4The fully extended state shown indicates that the internal space of the chassis 10' and / or the cover 20 is at its maximum, resulting in a large disinfection capacity but requiring a longer disinfection time. When disinfecting fewer or smaller items, the chassis 10' and / or the cover 20 can be placed... Figure 10 and / or Figure 5 In the semi-folded state shown, the internal space of the chassis 10' and / or cover 20 is moderate, the amount of disinfection is small, and the required time is short. When disinfection is not required, it can be placed... Figure 11 and / or Figure 6 The fully folded form shown is small in size, easy to store, and saves space.

[0062] In this embodiment, the volume of the disinfection chamber is controlled by folding and unfolding the folding joints and folding pages in the chassis 10' and / or the cover 20, so as to meet the disinfection needs of different quantities of items and take into account both space utilization and usage flexibility.

[0063] In the two embodiments described above, the slot 14 is provided on the chassis 10 or chassis 10', and the first flange 24 is provided on the cover 20. In other embodiments, the slot may also be provided at the port of the second side wall 22 away from the top wall 21, and correspondingly, the first flange is provided at the port of the first side wall 12 away from the bottom wall 11. When the cover 20 is closed on the chassis 10 or chassis 10', the first flange can also be fitted into the slot to form a closed disinfection chamber. In other embodiments, the chassis 10 and the cover 20 may not be connected by a slot and the first flange. For example, a groove is provided axially at the port of the first side wall 12 of the chassis 10, so that when the cover 20 is closed on the chassis 10, the port of the second side wall 22 of the cover 20 can be directly formed with an accessory to be inserted into the groove at the port of the first side wall 12, forming a fitted connection to form a closed disinfection chamber. Therefore, in this utility model, it is only necessary to provide a first fitting at the port of the first side wall 12 away from the bottom wall 11 and a second fitting at the port of the second side wall 22 away from the top wall 21. When the cover 20 is closed on the chassis 10, the first fitting and the second fitting are interlocked to form a closed disinfection chamber. The specific implementation is not limited.

[0064] The disinfection container assembly disclosed in the various embodiments of this utility model is a silicone disinfection container assembly, which has the following advantages:

[0065] (1) Safe and environmentally friendly materials: Made entirely of silicone, it releases no harmful substances such as plasticizers and bisphenol A. It can be used for sterilizing and cooking food. The flexible nature of silicone prevents damage from bumps and knocks, and the rounded edges prevent scratches. It is suitable for various scenarios such as mothers and babies and families. At the same time, the product is recyclable, which is in line with the concept of green environmental protection and reduces resource waste and environmental pollution.

[0066] (2) Multifunctional and efficient: It has both sterilization and steaming functions. The first flange of the lid fits into the groove of the base to form an independent sterilization chamber, which, together with the exhaust port, achieves steam sterilization and ensures sterilization efficiency. The water-proof ribs at the bottom of the base, together with the frustum-shaped sealing lid, can be used as a steaming tray to meet the needs of making complementary foods such as steamed eggs and hot milk, replacing the traditional plastic steaming box.

[0067] (3) Adjustable capacity for easy storage: The lid (or both the lid and the base) adopts a foldable design, allowing the product capacity to be adjusted according to actual needs, adapting to different sizes and quantities of items to be disinfected. When fully folded, the volume is greatly reduced, making it easy to store and saving space, thus solving the problem of inconvenient storage of traditional disinfection products.

[0068] The background section of this utility model may include background information about the problems or circumstances surrounding the present utility model, rather than a description of prior art by others. Therefore, the content included in the background section is not an admission of prior art by the applicant.

[0069] The above description, in conjunction with specific / preferred embodiments, provides a further detailed explanation of the present invention and should not be construed as limiting the specific implementation of the present invention to these descriptions. For those skilled in the art, various substitutions or modifications can be made to these described embodiments without departing from the concept of the present invention, and all such substitutions or modifications should be considered within the protection scope of the present invention. In the description of this specification, the reference to terms such as "an embodiment," "some embodiments," "preferred embodiment," "example," "specific example," or "some examples," etc., indicates that the specific features, structures, materials, or characteristics described in connection with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification and the features of different embodiments or examples. Although embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations may be made herein without departing from the scope defined by the appended claims.

Claims

1. A sterilization container assembly comprising: Including the chassis and the cover, among which, The chassis is formed by an interconnected bottom wall and a first side wall. Multiple waterproof ribs protrude from the inner wall of the bottom wall, and the tops of at least some of the waterproof ribs are located on the same plane. The cover is formed by an interconnected top wall and a second side wall, and the top wall and / or the second side wall are provided with vents. The first sidewall has a first fitting at the port away from the bottom wall, and the second sidewall has a second fitting at the port away from the top wall. When the cover is closed on the chassis, the first fitting and the second fitting are interlocked to form a closed disinfection chamber.

2. The sterilization container assembly of claim 1, wherein, Both the chassis and the cover are made of silicone material, and the exhaust port is an elastic thin area for opening and closing according to the steam pressure in the disinfection chamber.

3. The sterilization container assembly of claim 2, wherein, The thickness of the silicone at the exhaust port is 0.8mm to 1.2mm.

4. The sterilization container assembly of claim 1, wherein, One of the first and second fittings is a slot, and the other is a first flange; when the cover is closed on the chassis, the first flange is fitted into the slot to form a closed disinfection chamber.

5. The sterilization container assembly of claim 4, wherein, A second flange extends outward along the radial direction of one of the ports of the first sidewall away from the bottom wall and the second sidewall away from the top wall. A third flange extends inward from the outer edge of the second flange. The third flange and the second flange form an angle of less than 45° to form the slot. The inner diameter of the third flange is greater than or equal to the inner diameter of the second flange, and the thickness of the third flange is less than or equal to the thickness of the second flange.

6. The sterilization container assembly of claim 5, wherein, The thickness of the third flange is 1 / 5 to 1 / 3 of the thickness of the second flange.

7. The sterilization container assembly of claim 1, wherein, Multiple water-proof ribs are arranged parallel to each other at intervals, and there is a gap between the end of each water-proof rib and the inner wall of the first sidewall.

8. The sterilization container assembly of claim 1, wherein, At least one rib is provided on the outer wall of the bottom wall.

9. The sterilization container assembly of claim 1, wherein, The outer wall of the top wall is provided with multiple grooves, which are spaced apart from each other along the circumferential direction, so that the protrusions between the multiple grooves form a gripping part.

10. The sterilization container assembly of any one of claims 1 to 9, wherein, The first sidewall and / or the second sidewall are provided with at least one folding portion, the folding portion including two folding walls and a folding joint, the two folding walls being connected by the folding joint, and the included angle between them being greater than 120°.