Moisture-proof milk powder can

Abstract

The utility model belongs to milk powder jar technical field especially is a kind of moistureproof milk powder jar, it includes: jar body and jar cover, the outer wall of jar body is provided with annular plate, the outside of annular plate is provided with connecting barrel, the bottom of connecting barrel is provided with limit ring, limit ring is around the outside of jar body and is pressed in the lower end surface of annular plate, jar cover covers the top opening of jar body, and, the lower end of jar cover is provided with annular support lug around the outside of jar body, the other end of annular support lug is screwed in the inner cavity wall of limit ring and is pressed in the upper end surface of annular plate.The moistureproof milk powder jar disclosed in the utility model adopts connecting barrel to fix jar cover on annular plate, the gap between jar cover, connecting barrel and jar body is closed by first sealing gasket, the sealing property of jar cover installation is improved, water vapor is prevented from entering jar body interior to cause the milk powder in its interior to be damp and deteriorate, the problem that milk powder jar sealing property is poor and water vapor is easily entered to cause milk powder to be damp after aluminium foil sealing film is torn off and cannot be restored is solved.

Description

Technical Field

[0001] This utility model belongs to the field of milk powder can technology, specifically relating to a moisture-proof milk powder can. Background Technology

[0002] Milk powder is a powdered nutritional product made from cow's or goat's milk through processes such as sterilization, concentration, and drying. It is rich in nutrients such as protein, calcium, and vitamins and can be used as a milk substitute or nutritional supplement for infants, children, and adults. It needs to be prepared with hot water and other ingredients and nutrients can be added to enrich and balance its nutritional value. Milk powder cans are airtight containers specifically designed for storing milk powder. They are usually made of metal or food-grade plastic and have an aluminum foil sealing film at the opening to isolate the milk powder from air, moisture, and contamination, ensuring that the milk powder remains dry and fresh during transportation and storage.

[0003] However, most existing milk powder cans use single-use aluminum foil seals. After opening the can, the foil seal must be removed to retrieve the milk powder. Once removed, the foil seal cannot be resealed, leaving only the plastic lid to seal the milk powder inside. This allows moisture to enter the can, causing the milk powder to become damp and spoil. Therefore, there is an urgent need for a moisture-proof milk powder can that is easy to access and has a strong seal. Utility Model Content

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides a moisture-proof milk powder can. A connecting cylinder is used to fix the can lid to an annular plate, and the connecting cylinder and the can lid are pressed tightly onto the first sealing gaskets at the upper and lower ends of the annular plate, respectively. The first sealing gaskets seal the gap between the can lid, the connecting cylinder and the can body, thereby improving the sealing performance of the can lid installation and preventing moisture from entering the can body and causing the milk powder inside to become damp and deteriorate, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A moisture-proof milk powder can includes: a can body and a can lid. The outer wall of the can body is provided with an annular plate, and a connecting cylinder is arranged around the outside of the annular plate. A limiting ring is provided at the bottom of the connecting cylinder. The limiting ring is arranged around the outside of the can body and is pressed tightly against the lower end face of the annular plate. The can lid covers the top opening of the can body. The lower end of the can lid is provided with an annular lug around the outside of the can body. The other end of the annular lug is threaded into the inner wall of the limiting ring and is pressed tightly against the upper end face of the annular plate. The upper end face and the lower end face of the annular plate are both provided with a first sealing gasket. The limiting ring and the annular lug are respectively tightly attached to the lower end face and the upper end face of the annular plate through the first sealing gasket.

[0007] Preferably, an annular groove is provided at the middle position of the limiting ring, and the limiting ring is fitted onto the outside of the tank body through the annular groove.

[0008] Preferably, the inner diameter of the annular groove is smaller than the diameter of the annular plate.

[0009] Preferably, the inner wall of the connecting cylinder is provided with a threaded groove, and the end of the annular support away from the can cover is threaded onto the inner wall of the connecting cylinder through the threaded groove.

[0010] Preferably, a second sealing gasket is provided around the top of the can body outside its top opening, and the can lid covers the top opening of the can body through the second sealing gasket.

[0011] Preferably, the upper surface of the can lid is provided with a groove, and a drive plate for driving the can lid to rotate is provided inside the groove.

[0012] Preferably, the diameter of the can lid is the same as the diameter of the connecting cylinder, and the can lid covers the upper end face of the connecting cylinder.

[0013] Compared with the prior art, the advantages of this utility model are:

[0014] By setting up a connecting cylinder and a can lid, the annular lug on the can lid can be installed in the threaded groove on the inner wall of the connecting cylinder. The can lid and the connecting cylinder are screwed together and clamped at the upper and lower ends of the annular plate. The first sealing gaskets at the upper and lower ends of the annular plate seal the gap between the can lid, the connecting cylinder and the can body, improving the sealing performance of the can lid installation and preventing moisture from entering the can body and causing the milk powder inside to become damp and deteriorate, thus ensuring the quality of the milk powder. Moreover, the milk powder can be opened by simply unscrewing the connecting cylinder and the can lid and removing the can lid, making it convenient to take out the milk powder. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional schematic diagram of the moisture-proof milk powder container of this utility model;

[0017] Figure 2 This is a schematic diagram showing the disassembled moisture-proof milk powder can of this utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of the connecting cylinder in this utility model;

[0019] Figure 4 This is a three-dimensional schematic diagram of the can lid in this utility model;

[0020] Figure 5 This is a schematic diagram showing the connection between the connecting cylinder and the can lid in this utility model.

[0021] In the figure: 1. Tank body; 11. Annular plate; 12. First sealing gasket; 13. Second sealing gasket; 2. Connecting cylinder; 201. Threaded groove; 21. Limiting ring; 211. Annular through groove; 3. Tank cover; 301. Groove; 31. Annular support lug; 32. Drive plate. Detailed Implementation

[0022] Please see Figures 1-5 In this embodiment: a moisture-proof milk powder can includes: a can body 1 and a can lid 3. The outer wall of the can body 1 is provided with an annular plate 11. A connecting cylinder 2 is arranged around the outer side of the annular plate 11. A limiting ring 21 is provided at the bottom of the connecting cylinder 2. An annular through groove 211 is provided at the middle position of the limiting ring 21. The limiting ring 21 is fitted onto the outside of the can body 1 through the annular through groove 211. By sliding the limiting ring 21 on the outer wall of the can body 1 through the annular through groove 211, the position of the connecting cylinder 2 can be adjusted, and the connecting cylinder 2 can be slid to the outside of the annular plate 11, which facilitates the installation of the can lid 3.

[0023] In this embodiment, the lower end of the can lid 3 is provided with an annular support 31 surrounding the outside of the can body 1, and the inner wall of the connecting cylinder 2 is provided with a threaded groove 201. The end of the annular support 31 away from the can lid 3 is threaded onto the inner wall of the connecting cylinder 2 through the threaded groove 201. The annular support 31 is installed in the threaded groove 201 of the inner wall of the connecting cylinder 2, and the can lid 3 and the connecting cylinder 2 are screwed together to complete the installation of the can lid 3. The milk powder can can be opened by simply twisting the connecting cylinder 2 and the can lid 3 to remove the can lid 3, thus making it convenient to take out the milk powder.

[0024] In this embodiment, a first sealing gasket 12 is provided on both the upper and lower ends of the annular plate 11. The limiting ring 21 and the annular support 31 are respectively tightly attached to the lower and upper ends of the annular plate 11 through the first sealing gasket 12. The can lid 3 and the connecting cylinder 2 are screwed together, so that the annular support 31 and the limiting ring 21 on the can lid 3 and the connecting cylinder 2 respectively press the first sealing gasket 12 located on the upper and lower ends of the annular plate 11. The gap between the can lid 3, the connecting cylinder 2 and the can body 1 is sealed by the first sealing gasket 12, which improves the sealing performance of the can lid 3 installation, prevents moisture from entering the interior of the can body 1 and causing the milk powder inside to become damp and deteriorate, and ensures the quality of the milk powder.

[0025] In this embodiment, a second sealing gasket 13 is provided around the top of the can body 1 and around its top opening. The can lid 3 covers the top opening of the can body 1 through the second sealing gasket 13. By using the second sealing gasket 13 to seal the gap between the can lid 3 and the can body 1, moisture can be prevented from entering the interior of the can body 1 through the gap between the can lid 3 and the can body 1, which would cause the milk powder to become damp. This further improves the sealing performance of the milk powder can and achieves a double sealing effect.

[0026] In this embodiment, the inner diameter of the annular groove 211 is smaller than the diameter of the annular plate 11; the position of the connecting cylinder 2 is limited by the limiting ring 21 to prevent the connecting cylinder 2 from sliding above the annular plate 11 and detaching from the tank body 1, thus preventing it from tightening the tank cover 3 onto the annular plate 11, and ensuring the installation of the tank cover 3.

[0027] In this embodiment, a groove 301 is provided on the upper surface of the can lid 3, and a drive plate 32 for driving the can lid 3 to rotate is provided inside the groove 301. When the user holds the connecting cylinder 2, the drive plate 32 in the groove 301 drives the can lid 3 to rotate, so that the rotated can lid 3 is disengaged from the connecting cylinder 2, and the milk powder can can be opened, making it convenient to take out the milk powder in the milk powder can.

[0028] In this embodiment, the diameter of the can lid 3 is the same as the diameter of the connecting cylinder 2, and the can lid 3 covers the upper end face of the connecting cylinder 2; the can lid 3 is installed on the connecting cylinder 2 by the cooperation of the annular support lug 31 and the threaded groove 201, so that the can lid 3 covers the upper end face of the connecting cylinder 2 and forms an integral whole with it, thereby improving the aesthetics of the milk powder can.

[0029] The moisture-proof milk powder can proposed in this utility model can install the annular support 31 on the lid 3 into the threaded groove 201 on the inner wall of the connecting cylinder 2. The lid 3 and the connecting cylinder 2 are screwed together, so that the annular support 31 and the limiting ring 21 on the lid 3 and the connecting cylinder 2 respectively press the first sealing gasket 12 located on the upper end face and the lower end face of the annular plate 11. The first sealing gasket 12 seals the gap between the lid 3, the connecting cylinder 2 and the can body 1, improves the sealing performance of the lid 3 installation, prevents moisture from entering the can body 1 and causing the milk powder inside to become damp and deteriorate, and ensures the quality of the milk powder. Moreover, the user holds the connecting cylinder 2 and uses the driving plate 32 in the groove 301 to drive the lid 3 to rotate, so that the annular support 31 on the lid 3 rotates and disengages from the connecting cylinder 2, and the milk powder can can be opened to take out the milk powder.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A moisture-proof milk powder container, comprising: The tank body (1) and the tank lid (3) are characterized in that: an annular plate (11) is provided on the outer wall of the tank body (1), a connecting cylinder (2) is arranged around the outside of the annular plate (11), a limiting ring (21) is provided at the bottom of the connecting cylinder (2), the limiting ring (21) surrounds the outside of the tank body (1) and presses tightly against the lower end face of the annular plate (11), the tank lid (3) covers the top opening of the tank body (1), and the lower end of the tank lid (3) An annular support (31) is provided around the outside of the tank body (1). The other end of the annular support (31) is threaded onto the inner wall of the limiting ring (21) and pressed tightly against the upper end face of the annular plate (11). The upper and lower end faces of the annular plate (11) are provided with first sealing gaskets (12). The limiting ring (21) and the annular support (31) are respectively pressed against the lower end face and the upper end face of the annular plate (11) through the first sealing gaskets (12).

2. The moisture-proof milk powder container according to claim 1, characterized in that: An annular groove (211) is provided at the middle position of the limiting ring (21), and the limiting ring (21) is fitted onto the outside of the tank body (1) through the annular groove (211).

3. A moisture-proof milk powder container according to claim 2, characterized in that: The inner diameter of the annular groove (211) is smaller than the diameter of the annular plate (11).

4. A moisture-proof milk powder container according to claim 1, characterized in that: The inner wall of the connecting cylinder (2) is provided with a threaded groove (201), and the end of the annular support (31) away from the can cover (3) is threaded onto the inner wall of the connecting cylinder (2) through the threaded groove (201).

5. A moisture-proof milk powder container according to claim 1, characterized in that: The top of the can (1) is provided with a second sealing gasket (13) around the outside of its top opening, and the can lid (3) covers the top opening of the can (1) through the second sealing gasket (13).

6. A moisture-proof milk powder container according to claim 1, characterized in that: The upper end face of the can lid (3) is provided with a groove (301), and a drive plate (32) for driving the can lid (3) to rotate is provided inside the groove (301).

7. A moisture-proof milk powder container according to claim 1, characterized in that: The diameter of the can lid (3) is the same as the diameter of the connecting cylinder (2), and the can lid (3) covers the upper end face of the connecting cylinder (2).

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