A new milk powder tank

Abstract

The utility model relates to packing container technical field, concretely relates to a novel milk powder jar, is constituted by jar body and upper cover, the jar body is the bucket shape structure that has the round mouth in top, the upper cover is constituted by lid and seat ring, and the lid is hinged and cooperates in the top of seat ring through hinged part, and the inside wall ring of seat ring bottom is equipped with locking ring in circumference direction, the outside wall of round mouth is equipped with the locking groove of adaptation with locking ring, and the locking groove of jar body top is clamped with seat ring through locking ring, the top of seat ring still is equipped with outer sleeve, and the inner edge of outer sleeve top is equipped with upper snap ring, the bottom of lid is equipped with the inner sleeve that extends to the inside of outer sleeve, and the outer wall ring of inner sleeve is equipped with the clamping groove in circumference direction, and the clamping groove is equipped with silica gel ring, and the outside of silica gel ring is equipped with the annular sealing sheet that cooperates with the inner wall of outer sleeve, the utility model solves the problem that the traditional milk powder jar sealing relies on disposable lock catch, is damp easily, and is inconvenient to use through the sealing structure that is constituted by annular sealing sheet.

Description

Technical Field

[0001] This utility model relates to the field of packaging container technology, specifically to a novel milk powder can. Background Technology

[0002] Currently, most milk powder cans on the market consist of a can body and a matching lid. To ensure that the milk powder does not become damp or spoil during storage, the lid and can body must have reliable sealing performance. However, existing milk powder cans generally suffer from a lack of variety in design and structure, and for anti-counterfeiting and anti-opening purposes, they mostly use a one-time sealing latch structure between the lid and the can body. This structure requires damage to part of the latch component upon initial opening, causing the latch function to fail and significantly reducing the locking effect between the lid and the can. During subsequent repeated use, due to insufficient sealing performance, the milk powder is easily exposed to moisture and spoils, affecting product quality and food safety. Utility Model Content

[0003] This utility model provides a novel milk powder can that solves the problems of traditional milk powder cans, such as reliance on disposable locks, susceptibility to moisture, and inconvenience of use, through a sealing structure composed of annular sealing sheets.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A novel milk powder can, comprising a can body and a top cover, wherein the can body is a barrel-shaped structure with a round opening at the top, and the top cover comprises a lid and a seat ring, wherein the lid is hinged to the top of the seat ring via a hinge joint, and a locking ring is provided circumferentially on the inner sidewall of the bottom of the seat ring; a locking groove adapted to the locking ring is provided on the outer sidewall of the round opening, and the seat ring is engaged with the locking groove on the top of the can body via the locking ring; an outer sleeve is also provided at the top of the seat ring, and an upper retaining ring is provided on the inner edge of the top of the outer sleeve; an inner sleeve extending into the outer sleeve is provided at the bottom of the lid, and a retaining groove is provided circumferentially on the outer wall of the inner sleeve, a silicone ring is fitted inside the retaining groove, and an annular sealing sheet that mates with the inner wall of the outer sleeve is provided outside the silicone ring.

[0005] Preferably, the outer wall of the upper half of the tank is tapered, and the outer wall of the lower half of the tank is outwardly convex.

[0006] Preferably, the outer sleeve has a locking hook on the side away from the hinge, and the cover has a locking plate adapted to the locking hook; the top of the seat ring has a protective plate covering the outside of the locking plate, and the protective plate is connected to the seat ring through a connecting post; the bottom of the protective plate has a notch, and the bottom edge of the locking plate has a hook adapted to the notch.

[0007] Preferably, the bottom of the lid is provided with a hollowed-out hanging basket, and the top is provided with a window corresponding to the hanging basket, and a desiccant is provided inside the hanging basket; the top of the lid is covered with a sticker, and the sticker closes the window.

[0008] Preferably, it also includes a spoon, which is disposed in the middle of the outer sleeve, and the inner wall of the outer sleeve is provided with a constraint groove corresponding to the handle of the spoon, and a support plate is provided corresponding to the spoon's bowl.

[0009] Preferably, a fixing clip is provided at the center of the bottom of the lid, corresponding to the middle of the spoon.

[0010] The beneficial effects of this utility model are as follows: The technical solution of this novel milk powder can, through multiple structural innovations, significantly improves sealing performance, anti-counterfeiting and anti-opening capabilities, ease of use, and product preservation. The inner sleeve at the bottom of the lid is embedded in the outer sleeve of the seat ring. A silicone ring is fitted into a groove on the outer wall of the inner sleeve. The annular sealing piece outside the silicone ring fits tightly against the inner wall of the outer sleeve, forming a circumferential radial compression seal, effectively preventing external moisture intrusion. Simultaneously, the annular sealing piece cooperates with the upper retaining ring, working in conjunction with atmospheric pressure to increase the opening resistance of the lid, preventing it from opening on its own. The seat ring is engaged with the locking groove at the top of the can via a locking ring at the bottom, also ensuring airtightness at the connection between the seat ring and the can. A perforated hanging basket is provided at the bottom of the lid for placing the desiccant pack. The top window is sealed with a sticker, allowing the desiccant to slowly absorb residual moisture inside the can, thus preventing the milk powder from being affected by moisture entering after each opening. A protective plate is provided on the seat ring, connected to the seat ring via a connecting post and covering the outside of the locking plate; the hook at the bottom of the locking plate engages with the notch at the bottom of the protective plate. Upon initial opening, the protective plate must be broken to unlock the hook and locking plate. Because this structure cannot be restored, it achieves an anti-counterfeiting opening effect. The scoop is placed in the middle of the outer sleeve, with the handle secured by a constraint groove and the hopper supported by a support plate. A fixing clip is located at the center of the bottom of the lid for connecting and securing the scoop to the lid. The tapered upper half and outward-splashing lower half of the can facilitate gripping and pouring of the milk powder.

[0011] In summary, the annular sealing strip, in conjunction with the outer sleeve, forms a radial sealing structure that maintains an elastic seal even after repeated opening and closing, significantly reducing moisture penetration. The integrated desiccant further absorbs residual moisture, providing double protection for the milk powder's moisture-proof requirements. A disposable protective sheet ensures identifiable opening upon first use. The scoop securing mechanism reduces the risk of lost parts and facilitates easy access; the can's design enhances grip stability and pouring accuracy. This solution addresses the problems of traditional milk powder cans, such as reliance on disposable locks, susceptibility to moisture, and inconvenience. While maintaining anti-counterfeiting features, it achieves long-lasting sealing and improved user experience, thus possessing strong market application value. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the upper cover structure of this utility model;

[0015] Figure 3 This is a cross-sectional view of the annular sealing sheet structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the top structure of the seat ring of this utility model.

[0017] In the diagram: 1. Tank body; 2. Lid; 3. Seat ring; 4. Hinge; 5. Locking ring; 6. Outer sleeve; 7. Upper retaining ring; 8. Inner sleeve; 9. Silicone ring; 10. Annular sealing plate; 11. Locking hook; 12. Locking plate; 13. Protective plate; 14. Hook; 15. Hanging basket; 16. Desiccant pack; 17. Sticker; 18. Spoon; 19. Constraint groove; 20. Support plate; 21. Fixing clamp. Detailed Implementation

[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] according to Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a novel milk powder can is composed of a can body 1 and a top cover. The can body 1 has a barrel-shaped structure, with the upper half of the outer wall tapering and the lower half of the outer wall extruding outwards. The top of the can body 1 has a round opening. The top cover consists of a lid 2 and a seat ring 3. The lid 2 is hinged to the top of the seat ring 3 via a hinge part 4. The inner side wall of the bottom of the seat ring 3 is provided with a locking ring 5 circumferentially. The outer side wall of the round opening is provided with a locking groove that matches the locking ring 5. The seat ring 3 is engaged with the locking groove on the top of the can body 1 via the locking ring 5. The top of the seat ring 3 is also provided with an outer sleeve 6, and the inner edge of the top of the outer sleeve 6 is provided with an upper retaining ring 7. The bottom of the lid 2 is provided with an inner sleeve 8 extending into the outer sleeve 6. The outer wall of the inner sleeve 8 is provided with a retaining groove circumferentially. A silicone ring 9 is fitted inside the retaining groove. An annular sealing piece 10 that mates with the inner wall of the outer sleeve 6 is provided outside the silicone ring 9.

[0020] The outer sleeve 6 has a locking hook 11 on the side away from the hinge part 4, and the cover 2 has a locking piece 12 adapted to the locking hook 11; the top of the seat ring 3 has a protective piece 13 covering the outside of the locking piece 12, and the protective piece 13 is connected to the seat ring 3 through a connecting post; the bottom of the protective piece 13 has a notch, and the bottom edge of the locking piece 12 has a hook 14 adapted to the notch.

[0021] Furthermore, the bottom of the cover 2 is provided with a hollowed-out hanging basket 15, and the top is provided with a window corresponding to the hanging basket 15. A desiccant 16 is provided inside the hanging basket 15. The top of the cover 2 is covered with a sticker 17, which closes the window.

[0022] In addition, it includes a spoon 18, which is disposed in the middle of the outer sleeve 6. The inner wall of the outer sleeve 6 is provided with a constraint groove 19 corresponding to the handle of the spoon 18, and a support plate 20 is provided corresponding to the spoon portion of the spoon 18. A fixing clip 21 is provided at the bottom center of the lid 2 corresponding to the middle of the spoon 18.

[0023] This new milk powder can's technical solution significantly improves sealing performance, anti-counterfeiting and anti-opening capabilities, ease of use, and product preservation through multiple structural innovations. The inner sleeve 8 at the bottom of the lid 2 is embedded within the outer sleeve 6 of the seat ring 3. A silicone ring 9 is fitted into a groove on the outer wall of the inner sleeve 8. The annular sealing piece 10 outside the silicone ring 9 fits tightly against the inner wall of the outer sleeve 6, forming a circumferential radial compression seal that effectively prevents external moisture intrusion. Simultaneously, the annular sealing piece 10 cooperates with the upper retaining ring 7, working in conjunction with atmospheric pressure to increase the opening resistance of the lid 2, preventing it from opening on its own. The seat ring 3 is engaged with the locking groove at the top of the can body 1 via a locking ring 5 at the bottom, ensuring airtightness at the connection between the seat ring 3 and the can body 1. A perforated hanging basket 15 at the bottom of the lid 2 is used to place the desiccant pack 16. The top window is sealed with a sticker 17, allowing the desiccant to slowly absorb residual moisture inside the can, thus preventing the milk powder from being affected by moisture entering after each opening. A protective plate 13 is provided on the seat ring 3, connected to the seat ring 3 via a connecting post and covering the outside of the locking plate 12; the hook 14 at the bottom of the locking plate 12 engages with the notch at the bottom of the protective plate 13. Upon initial opening, the protective plate 13 must be broken to unlock the hook 11 and the locking plate 12. Since this structure cannot be restored, it achieves the effect of preventing counterfeit opening. The spoon 18 is placed in the middle of the outer sleeve 6, with the handle fixed by a constraint groove 19 and the hopper supported by a support plate 20. A fixing clip 21 is provided at the center of the bottom of the lid 2, which can be used to connect and fix the spoon 18 to the lid 2. The tapered upper half and outward-splashing lower half of the can body 1 facilitate gripping and pouring of milk powder.

[0024] In summary, the annular sealing strip 10, in conjunction with the outer sleeve 6, forms a radial sealing structure that maintains an elastic seal even after repeated opening and closing, significantly reducing moisture penetration. The integrated desiccant pack 16 further absorbs residual internal moisture, providing double protection for the milk powder's moisture-proof requirements. The disposable protective sheet 13 ensures identifiable opening upon first use. The scoop 18's secure design reduces the risk of accessory loss and facilitates easy access; the can's design enhances grip stability and pouring accuracy. This solution solves the problems of traditional milk powder cans, such as reliance on disposable locks, susceptibility to moisture, and inconvenience. While maintaining anti-counterfeiting functionality, it achieves long-lasting sealing and improved user experience, thus possessing strong market application value.

[0025] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A novel milk powder can, comprising a can body (1) and a top cover, characterized in that: The tank (1) is a barrel-shaped structure with a round opening at the top. The top cover is composed of a lid (2) and a seat ring (3). The lid (2) is hinged to the top of the seat ring (3) through a hinge part (4). The inner side wall of the bottom of the seat ring (3) is provided with a locking ring (5) circumferentially. The outer side wall of the round opening is provided with a locking groove that matches the locking ring (5). The seat ring (3) is engaged with the locking groove at the top of the tank (1) through the locking ring (5). The seat ring (3) is also provided with an outer sleeve (6) at the top, and the inner edge of the top of the outer sleeve (6) is provided with an upper retaining ring (7); the bottom of the cover (2) is provided with an inner sleeve (8) extending into the outer sleeve (6), the outer wall of the inner sleeve (8) is provided with a groove in the circumferential direction, a silicone ring (9) is provided in the groove, and an annular sealing piece (10) that cooperates with the inner wall of the outer sleeve (6) is provided on the outside of the silicone ring (9).

2. A novel milk powder can as claimed in claim 1, wherein: The upper half of the outer wall of the tank (1) is tapered; the lower half of the outer wall of the tank (1) is outwardly convex.

3. A novel milk powder can as claimed in claim 1, wherein: The outer sleeve (6) has a locking hook (11) on the side away from the hinge (4), and the cover (2) has a locking piece (12) adapted to the locking hook (11); the top of the seat ring (3) has a protective piece (13) covering the outside of the locking piece (12), and the protective piece (13) is connected to the seat ring (3) through a connecting post; the bottom of the protective piece (13) has a notch, and the bottom edge of the locking piece (12) has a hook (14) adapted to the notch.

4. A novel milk powder can according to claim 1, characterized in that: The bottom of the cover (2) is provided with a hollowed-out hanging basket (15), and the top is provided with a window corresponding to the hanging basket (15). A desiccant (16) is provided inside the hanging basket (15). The top of the cover (2) is covered with a sticker (17), which closes the window.

5. A novel milk powder can according to claim 1, characterized in that: It also includes a spoon (18), which is located in the middle of the outer sleeve (6), and the inner wall of the outer sleeve (6) is provided with a constraint groove (19) corresponding to the handle of the spoon (18), and a support plate (20) is provided corresponding to the bowl of the spoon (18).

6. A novel milk powder can according to claim 5, characterized in that: A fixing clip (21) is provided at the bottom center of the lid (2) corresponding to the middle of the spoon (18).

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