Novel convenient milk powder can
By designing a milk powder can with an outer layer and a sliding mechanism, the issues of sealing and portability have been solved. The straw and sealing film can be stored independently, eliminating the need for multiple people to carry extra milk powder when sharing it, thus improving the convenience and safety of outdoor travel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江蓝波万生物科技有限公司
- Filing Date
- 2025-06-13
- Publication Date
- 2026-04-28
AI Technical Summary
Existing milk powder containers are inadequate in terms of sealing and portability, which can easily lead to milk powder spoilage. They are also inconvenient to carry, and when multiple people are drinking from them, straws and sealing films are required, making them easy to lose.
A milk powder can with an outer layer and a sliding mechanism has been designed. The outer layer covers the outer perimeter of the can, and the inner part has a square groove and a sliding mechanism. The slider and the protective plate can hold the straw and the sealing film. The slider and the bottom cover can achieve multiple seals. The surface of the slider is provided with anti-slip texture, and the bottom cover is provided with an anti-slip handle.
It achieves efficient sealing of milk powder cans, with straws and sealing films stored inside the can, making it convenient for multiple people to share, reducing loss, and making it more convenient for outdoor travel. It has good sealing performance and is lighter to carry.
Smart Images

Figure CN224171432U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sealed containers, and in particular to a novel convenient milk powder can. Background Technology
[0002] As we all know, currently available milk powder is packaged in plastic or metal cans. However, the structure of ordinary milk powder cans is too simple, mostly using a flip-top or snap-on lid structure. Once opened and then resealed, the seal cannot be guaranteed, and air and moisture may enter, thus accelerating the spoilage of the milk powder inside the can and posing a health threat to the consumer. After subsequent improvements, the market began to use a screw-on lid with a sealing ring, which has a stronger sealing effect and slows down the spoilage of milk powder. More and more people are drinking milk powder for children and adults, and many people also carry it when traveling, especially adults traveling with infants and children, who often need to carry milk powder as a main food.
[0003] When transported and placed in suitcases, backpacks, or other containers, existing milk powder cans inevitably shake, tip over, or even stand upside down, causing milk powder to adhere to the inside of the can lid, making it difficult to clean. Opening the can may also result in some milk powder spilling out, which is also difficult to clean. Therefore, an additional sealing layer is needed at the can opening. However, this sealing layer is only for single use; once the sealing film is torn off, the sealing effect is lost, requiring an extra sealing film to be carried. Secondly, when multiple people need to drink milk powder, each person needs to carry their own water bottle or multiple straws. Carrying multiple water bottles takes up a lot of space and is inconvenient, while carrying multiple straws or sets of straws is more practical. However, people may forget to bring extra sealing films and straws, which can cause inconvenience, require special storage to avoid difficulty in finding them, or result in them being crushed or deformed, presenting numerous other inconveniences. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a new type of convenient milk powder container that can store straws and sealing film, making it easy to carry outdoors, convenient for multiple people to drink from, prevents milk powder from sticking to lids, spoons, etc. when spilled and difficult to clean, prevents forgetting to bring extra sealing film and straws, and facilitates multiple resealing.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel convenient milk powder can, comprising a can body and a screw cap, wherein the screw cap is screwed tightly onto the opening at the top of the can body, and a scoop is fixed to the bottom of the screw cap; characterized in that it further comprises an outer layer, a sliding mechanism, and a bottom cover, wherein the outer layer tightly covers the periphery of the can body, the bottom end of the outer layer extends from the bottom of the periphery of the can body, the extended portion of the outer layer and the bottom end of the can body together form a circular groove, the circular groove being a placement groove, and the bottom cover is screwed tightly onto the opening of the placement groove;
[0008] The outer periphery is provided with a receiving square groove, and a fixing plate is provided on the lower outer side of the receiving square groove. The fixing plate forms a gap with the inner side of the receiving square groove. Sliding pieces are fixedly provided on both sides of the top of the receiving square groove. The two sets of sliding pieces are located above the fixing plate. The sliding mechanism is provided on the top of the receiving square groove and is slidably connected to the two sets of sliding pieces.
[0009] The sliding mechanism includes a slider and a guard plate. The guard plate is fixedly installed at the bottom of the slider. Sliding grooves are provided on both sides of the slider. The two sets of sliding grooves are respectively slidably engaged with the two sets of sliding plates. The slider is located above the fixed plate. The guard plate is parallel to the slider and its outer surface is arc-shaped, which is consistent with the curvature of the outer layer. The guard plate is located outside the fixed plate and is slidably engaged with the fixed plate. A limit post is provided at the bottom of the slider. The fixed plate has a limit groove at the position of the limit post. A spring is fixedly installed in the limit groove. The bottom end of the limit post slides into the limit groove from the top end and contacts the top end of the spring.
[0010] Preferably, the inner surface of the placement groove is inclined, and multiple sets of locking blocks are evenly arranged on the inner periphery of the placement groove. The bottom cover is screwed tightly to the bottom end of the placement groove.
[0011] Preferably, the surface of the slider is provided with anti-slip texture.
[0012] Preferably, the slider, the guard plate, and the fixing plate together with the receiving square groove form a cavity structure.
[0013] Preferably, the bottom end of the bottom cover is provided with an anti-slip handle.
[0014] Preferably, at least two sets of the receiving groove and the sliding mechanism are provided, symmetrically distributed on the outer surface.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a novel convenient milk powder can with the following beneficial effects: First, fill the can with sufficient milk powder, seal the can opening, and tighten the cap. The user moves the slider in the sliding mechanism downwards, causing the slider and guard plate to slide downwards. At this time, an opening is formed at the top of the receiving slot. Multiple straws are inserted into the receiving slot through the opening. After placement, the slider is released, and the slider automatically slides upwards through the action of the spring and the limiting post, so that the top of the slider contacts the top of the receiving slot, thereby covering the receiving slot through the slider and guard plate. The bottom cover is then unscrewed, and multiple sealing films, such as aluminum foil, are placed in the placement slot. The bottom cover is then tightened. Due to the presence of the slider and bottom cover, the user can then... When milk powder is poured into the can, a straw and a sealing film are also included. When users drink milk powder outdoors, such as at a campsite or on a train, they only need to take out the can, open it, prepare the milk powder, and then slide the slider down to remove the straw from the compartment. This allows multiple people to share the same cup of milk powder. After everyone has finished drinking, unscrew the bottom cap, remove the sealing film, seal it over the opening of the can, and tighten the cap to seal the can. This process eliminates the need to take the straw and sealing film out of a backpack or suitcase, making it relatively convenient and easier to store. The straw and sealing film are stored inside the can for future use, preventing them from being lost and making it convenient for outdoor use. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0018] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;
[0019] Figure 3 This is a three-dimensional structural schematic diagram of the present invention;
[0020] Figure 4 This is a three-dimensional structural diagram of the sliding structure of this utility model when it is opened;
[0021] Figure 5 This is a utility model Figure 4 A magnified schematic diagram of the local structure at point A;
[0022] Figure 6 This is a three-dimensional structural diagram of the sliding structure part of this utility model;
[0023] The following labels are used in the attached diagram: 1. Screw cap; 2. Outer layer; 3. Bottom cap; 4. Placement slot; 5. Receiving square slot; 6. Fixing plate; 7. Sliding piece; 8. Sliding block; 9. Protective plate; 10. Slide groove; 11. Limiting post; 12. Anti-slip handle. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-6 This utility model provides a technical solution: a novel convenient milk powder can, including a can body and a screw cap 1, wherein the screw cap 1 is screwed tightly to the top opening of the can body, and a spoon is fixed to the bottom end of the screw cap 1; characterized in that it further includes an outer layer 2, a sliding mechanism and a bottom cover 3, wherein the outer layer 2 tightly covers the periphery of the can body, the bottom end of the outer layer 2 extends from the bottom of the periphery of the can body, the extended part of the outer layer 2 and the bottom end of the can body together form a circular groove, the circular groove is a placement groove 4, and the bottom cover 3 is screwed tightly to the opening of the placement groove 4;
[0026] The outer layer 2 has a receiving groove 5 on its periphery. A fixing plate 6 is provided on the outer side below the receiving groove 5. The fixing plate 6 forms a gap with the inner side of the receiving groove 5. Sliding pieces 7 are fixedly provided on both sides of the top of the receiving groove 5. The two sets of sliding pieces 7 are located above the fixing plate 6. The sliding mechanism is provided on the top of the receiving groove 5 and is slidably connected to the two sets of sliding pieces.
[0027] The sliding mechanism includes a slider 8 and a guard plate 9. The guard plate 9 is fixedly installed at the bottom of the slider 8. Slide grooves 10 are provided on both sides of the slider 8. The two sets of slide grooves 10 are respectively slidably engaged with the two sets of slide plates 7. The slider 8 is located above the fixed plate 6. The guard plate 9 is parallel to the slider 8 and its outer surface is arc-shaped, which is consistent with the arc of the outer layer 2. The guard plate 9 is located outside the fixed plate 6 and is slidably engaged with the fixed plate 6. A limit post 11 is provided at the bottom of the slider 8. The fixed plate 6 is provided with a limit groove at the position of the limit post 11. A spring is fixedly installed in the limit groove. The bottom end of the limit post 11 slides into the limit groove from the top end and contacts the top end of the spring.
[0028] In this utility model, the inner surface of the placement groove 4 is inclined, and multiple sets of locking blocks are evenly arranged on the inner periphery of the placement groove 4. The bottom cover 3 is screwed tightly to the bottom end of the placement groove 4.
[0029] Specifically, multiple sets of locking blocks can clamp and limit the sealing film (such as aluminum foil) placed in the placement slot 4, preventing it from falling out of the placement slot 4.
[0030] In this invention, the surface of the slider 8 is provided with anti-slip texture.
[0031] Specifically, the anti-slip texture on the surface of slider 8 makes it easier to push slider 8 downwards.
[0032] In this invention, the slider 8, the guard plate 9, and the fixing plate 6 together with the receiving square groove 5 form a cavity structure.
[0033] In this utility model, the bottom end of the bottom cover 3 is provided with an anti-slip handle 12.
[0034] Specifically, the non-slip handle 12 makes it easy to loosen and tighten the bottom cover 3.
[0035] In this invention, at least two sets of the receiving square groove 5 and the sliding mechanism are provided, symmetrically distributed on the surface of the outer layer 2.
[0036] Specifically, it is equipped with at least two sets of accommodating slots 5 and a sliding mechanism, which makes it easier to place more disposable straws and achieve better storage results.
[0037] In use, first, fill the can with a sufficient amount of milk powder, seal the can opening, and tighten the cap 1. The user then moves the slider 8 in the sliding mechanism downwards, causing the slider 8 and the protective plate 9 to slide downwards. At this point, an opening forms at the top of the receiving slot 5. Multiple straws are then inserted into the receiving slot 5 through this opening. After placement, the user releases the slider 8, which, through the action of the spring and the limiting post 11, automatically slides upwards until the top of the slider 8 contacts the top of the receiving slot 5. This allows the receiving slot 5 to be covered by the slider 8 and the protective plate 9. The bottom cover 3 is then unscrewed, and multiple sealing films, such as aluminum foil, are placed in the placement slot 4. The bottom cover 3 is then tightened. Due to the presence of the slider 8 and the bottom cover 3, the user then adds milk powder into the can. When the product is inserted, an additional straw and sealing film are also included. When users drink the milk powder outdoors, such as at a campsite or on a train, they only need to take out the milk powder can and open it. After preparing the milk powder, they can slide the slider 8 downwards to remove the straw from the compartment 5, allowing multiple people to share the same cup of milk powder. After everyone has finished drinking, they can unscrew the bottom cap 3 at the bottom of the milk powder can, remove a sealing film, seal it at the opening of the can, and tighten the cap 1 to achieve the sealing effect of the milk powder can. This process does not require taking out the straw and sealing film from the backpack or suitcase separately, making it relatively convenient and easier to store. The straw and sealing film are stored inside the milk powder can for continued use, are not easy to lose, and are convenient for outdoor use.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel convenient milk powder can, comprising a can body and a screw cap (1), wherein the screw cap (1) is screwed onto the top opening of the can body, and a spoon is fixed to the bottom end of the screw cap (1); characterized in that, It also includes an outer layer (2), a sliding mechanism and a bottom cover (3). The outer layer (2) tightly covers the outer periphery of the tank body. The bottom end of the outer layer (2) extends from the bottom of the outer periphery of the tank body. The extended part of the outer layer (2) and the bottom end of the tank body together form a circular groove. The circular groove is a placement groove (4). The bottom cover (3) is screwed into the opening of the placement groove (4). The outer layer (2) has a receiving groove (5) on its periphery. A fixing plate (6) is provided on the lower outer side of the receiving groove (5). The fixing plate (6) forms a gap with the inner side of the receiving groove (5). Sliding pieces (7) are fixedly provided on both sides of the top of the receiving groove (5). The two sets of sliding pieces (7) are located above the fixing plate (6). The sliding mechanism is provided on the top of the receiving groove (5) and is slidably connected to the two sets of sliding pieces. The sliding mechanism includes a slider (8) and a guard plate (9). The guard plate (9) is fixedly installed at the bottom of the slider (8). Slide grooves (10) are provided on both sides of the slider (8). The two sets of slide grooves (10) are slidably engaged with the two sets of slide plates (7). The slider (8) is located above the fixed plate (6). The guard plate (9) is parallel to the slider (8) and the outer surface is arc-shaped, which is consistent with the curvature of the outer layer (2). The guard plate (9) is located outside the fixed plate (6) and is slidably engaged with the fixed plate (6). A limit post (11) is provided at the bottom of the slider (8). The fixed plate (6) is provided with a limit groove at the position of the limit post (11). A spring is fixedly installed in the limit groove. The bottom end of the limit post (11) slides into the limit groove from the top end and contacts the top end of the spring.
2. The novel convenient milk powder can according to claim 1, characterized in that, The inner surface of the placement groove (4) is inclined, and multiple sets of locking blocks are evenly arranged on the inner periphery of the placement groove (4). The bottom cover (3) is screwed tightly to the bottom end of the placement groove (4) by screwing.
3. A novel convenient milk powder can according to claim 2, characterized in that, The surface of the slider (8) is provided with anti-slip texture.
4. A novel convenient milk powder can according to claim 3, characterized in that, The slider (8), the guard plate (9), and the fixing plate (6) together with the receiving square groove (5) form a cavity structure.
5. A novel convenient milk powder can according to claim 4, characterized in that, The bottom end of the bottom cover (3) is provided with an anti-slip handle (12).
6. A novel convenient milk powder can according to claim 5, characterized in that, The receiving groove (5) and the sliding mechanism are both provided in two sets, symmetrically distributed on the surface of the outer layer (2).