Antibacterial and dustproof zip-top can

Abstract

The utility model discloses an antibacterial and dustproof zip-top can which comprises a can body, a can cover is arranged at the upper end of the can body, a liquid pouring opening is formed in the can cover, a rotating column is connected to the can cover in a rotating mode, and the two ends of the rotating column are exposed out of the two sides of the can cover. A dustproof cover located on the outer side of the tank cover is fixedly connected to the rotating column and adheres to the liquid pouring opening. The inner side of the tank cover is provided with a first leakage-proof pad positioned around the liquid pouring opening; the inner end of the rotating column is fixedly connected with a second anti-leakage pad located below the first anti-leakage pad, and the second anti-leakage pad and the dustproof cover are oppositely arranged. According to the utility model, bacteria can be well isolated from remaining at the liquid pouring port, the liquid pouring port is sanitary and safe, and the liquid pouring port can be shielded after the liquid pouring port is opened, so that the phenomena of bacteria entering and liquid spilling are prevented.

Description

Technical Field

[0001] The utility model relates to an antibacterial and dust-proof beverage can, belonging to the technical field of beverage cans. Background Art

[0002] At present, beverage cans on the market are mainly divided into two categories: indented and outward-opening types. For the outward-opening type, the pull ring detaches from the beverage can after use. In certain situations, for convenience, people may discard it casually, polluting the environment. Moreover, the pull ring has a sharp edge, posing a certain safety risk. When using an indented beverage can, the pull tab exposed to the air, along with the bacteria attached to it, is pressed into the beverage, which is less safe and hygienic. For example, the Chinese utility model patent with the authorization publication number CN218288534U discloses a hygienic and environmentally friendly inlaid pull ring for a beverage can, and specifically discloses a beverage can body and a pull ring installed on the top of the beverage can body. A water-drop-shaped groove is opened at the top of the beverage can body, and an oval opening is opened on the water-drop-shaped groove. An opening piece is arranged in the oval opening, and one side of the opening piece close to the center of the top of the beverage can body is fixed on the inner wall of the oval opening. One side of the oval opening is provided with a tipping point installed in the water-drop-shaped groove, and a pull ring is fixedly installed on the tipping point. This solution reduces the intrusion of bacteria and dust by attaching a thin film to the opening piece. However, this solution has the problems of unclear film attachment and the phenomenon that drinkers are unaware of its function. Therefore, some drinkers still directly pull the pull ring with their fingers to open the beverage can, resulting in the failure to achieve the antibacterial and dust-proof effect of the thin film. At the same time, after the beverage can is opened, if it cannot be quickly finished, its pouring port will remain open all the time. On the one hand, it is easy for bacteria and impurities to enter the can, and on the other hand, the bubbles in the liquid in the can are easy to disperse, affecting the taste. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an antibacterial and dust-proof beverage can. The utility model can avoid the problem of bacteria and dust entering the can during the process of opening the beverage can, and at the same time can close the pouring port for the second time to avoid the pouring port remaining open when the liquid in the can is not finished, having a good antibacterial and dust-proof effect.

[0004] The technical solution of the utility model: an antibacterial and dust-proof beverage can, including a can body, the upper end of the can body has a can lid, the can lid has a pouring port, a rotating column is rotatably connected to the can lid, and both ends of the rotating column protrude from both sides of the can lid; a dust-proof cover located outside the can lid is fixedly connected to the rotating column, and the dust-proof cover is adhered to the pouring port; a first leak-proof pad is arranged inside the can lid around the pouring port; a second leak-proof pad located below the first leak-proof pad is fixedly connected to the inner end of the rotating column, and the second leak-proof pad and the dust-proof cover are arranged opposite to each other.

[0005] For the above-mentioned antibacterial and dust-proof beverage can, a pull ring is connected to the outer end of the dust-proof cover.

[0006] The aforementioned antibacterial and dust-proof beverage can, wherein the dust-proof cover includes a covering portion, and a U-shaped portion is connected to the outer end of the covering portion, and the U-shaped portion fits with the upper end of the can body.

[0007] The aforementioned antibacterial and dust-proof beverage can, wherein a ring groove is provided on the side portion of the upper end of the can body; a hook block is provided inside the U-shaped portion, and the hook block fits with the ring groove.

[0008] The aforementioned antibacterial and dust-proof beverage can, wherein limiting blocks are respectively provided on both sides of the U-shaped portion at the upper end of the can body.

[0009] The aforementioned antibacterial and dust-proof beverage can, wherein the first anti-leakage pad includes slope portions provided along both side edges of the liquid pouring opening, a platform portion is provided in the middle of the slope portions, an opening is provided on the platform portion, and the opening fits with the liquid pouring opening; the height of the platform portion is higher than the height of the slope portions.

[0010] The aforementioned antibacterial and dust-proof beverage can, wherein the covering portion and the second anti-leakage pad have the same shape as the liquid pouring opening, and the areas of the covering portion and the second anti-leakage pad are larger than the area of the liquid pouring opening.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, by adhering the dust-proof cover to the liquid pouring opening, it can prevent bacteria from entering and at the same time prevent internal liquid from leaking. When the beverage can needs to be opened, first pinch the outer end of the dust-proof cover and apply an upward force to make the dust-proof cover tilt upward around the rotating column. Since the force application point is farther from the fulcrum than the resistance point, the dust-proof cover can be tilted upward more easily. While tilting, the dust-proof cover is separated from the liquid pouring opening, and then rotate the dust-proof cover. The dust-proof cover drives the rotating column to rotate, so that the second anti-leakage pad inside the rotating column rotates accordingly and moves from directly below the liquid pouring opening to the side. The second anti-leakage pad no longer blocks the liquid pouring opening, and at this time, the liquid in the can body can be drunk. When the liquid in the can body is not finished and not to be drunk temporarily, by rotating the dust-proof cover, the second anti-leakage pad rotates back to directly below the liquid pouring opening, and through the fitting between the first anti-leakage pad and the second anti-leakage pad, secondary closing is achieved, preventing liquid from spilling and bacteria from entering, and having a good antibacterial and dust-proof effect. If the liquid in the can body is soda, the gas released in the soda will generate a certain pressure, making the first anti-leakage pad and the second anti-leakage pad fit more tightly and increasing the tightness.

[0013] 2. In the utility model, by providing a pull ring, the dust-proof cover can be tilted upward more easily, which is convenient for the drinker to use.

[0014] 3. In the utility model, the limiting blocks can prevent the dust-proof cover from rotating due to accidental collision during handling, thus avoiding the problem of liquid leakage. Description of the Drawings

[0015] Figure 1It is a schematic structural diagram of the present utility model;

[0016] Figure 2 It is a schematic inner structure diagram of the can lid;

[0017] Figure 3 It is a schematic structural diagram of the first leak-proof pad;

[0018] Figure 4 It is a schematic sectional view of the present utility model;

[0019] Figure 5 It is a schematic structural diagram of the opening of the present utility model.

[0020] The reference signs in the drawings are: 1 - can body, 2 - can lid, 3 - liquid pouring port, 4 - rotating column, 5 - dust-proof cover, 6 - first leak-proof pad, 7 - second leak-proof pad, 8 - pull ring, 9 - covering part, 10 - U-shaped part, 11 - annular groove, 12 - hook block, 13 - limiting block, 14 - slope part, 15 - platform part, 16 - opening. Specific embodiments

[0021] The present utility model will be further described below in conjunction with the drawings and embodiments, but it shall not be used as a basis for limiting the present utility model.

[0022] Embodiment: An antibacterial and dust-proof beverage can, the structure is as Figures 1-5 shown, including a can body 1, the upper end of the can body 1 is provided with a can lid 2, the can lid 2 is provided with a liquid pouring port 3, the liquid pouring port 3 is in a petal shape, a rotating column 4 is rotatably connected to the can lid 2, and sealing rings are arranged at both ends of the rotating column 4 to prevent the liquid in the can from leaking; both ends of the rotating column 4 protrude from both sides of the can lid 2; a dust-proof cover 5 located outside the can lid 2 is fixedly connected to the rotating column 4, and the dust-proof cover 5 is adhered to the liquid pouring port 3 to prevent bacteria from entering and at the same time prevent the internal liquid from leaking; the outer end of the dust-proof cover 5 is connected with a pull ring 8, and the pull ring 8 makes the dust-proof cover 5 easier to be lifted, facilitating the use of the drinker; as Figure 2 shown, a first leak-proof pad 6 is arranged inside the can lid 2 around the liquid pouring port 3; a second leak-proof pad 7 located below the first leak-proof pad 6 is fixedly connected to the inner end of the rotating column 4, and the second leak-proof pad 7 and the dust-proof cover 5 are arranged opposite to each other. The dust-proof cover 5 includes a covering part 9, the covering part 9 is in a petal shape and has a shape and size larger than that of the liquid pouring port 3, and the outer end of the covering part 9 is connected with a U-shaped part 10, and the U-shaped part 10 fits with the upper end of the can body 1. As Figure 4As shown, a ring groove 11 is provided on the upper side of the can body 1; a hook block 12 is provided inside the U-shaped part 10, and the hook block 12 fits with the ring groove 11. By placing the hook block 12 in the ring groove 11, it is possible to prevent the dust-proof cover 5 from easily tilting up and prevent the dust-proof cover 5 from separating from the liquid pouring port 3 due to accidental touch. Limiting blocks 13 are respectively provided on both sides of the U-shaped part 10 at the upper end of the can body 1. The limiting blocks 13 can prevent the dust-proof cover 5 from rotating due to accidental touch during handling, thus causing the problem of liquid leakage. As Figure 3 As shown, the first leak-proof pad 6 includes a slope part 14 arranged along the two side edges of the liquid pouring port 3. A platform part 15 is provided in the middle of the slope part 14, and an opening 16 is provided on the platform part 15. The opening 16 fits with the liquid pouring port 3; the height of the platform part 15 is higher than the height of the slope part 14. The shapes of the covering part 9 and the second leak-proof pad 7 are the same as the shape of the liquid pouring port 3, and the areas of the covering part 9 and the second leak-proof pad 7 are larger than the area of the liquid pouring port 3.

[0023] Working principle:

[0024] When it is necessary to open the canned beverage, first pinch the pull ring 8 and lift it upward, so that the outer end of the dust-proof cover 5 tilts upward. Since the force application point is farther from the fulcrum than the resistance point, the dust-proof cover 5 can be tilted up more easily. While tilting up, the covering part 9 of the dust-proof cover 5 separates from the liquid pouring port 3. Then rotate the dust-proof cover 5, and the dust-proof cover 5 drives the rotating column 4 to rotate, so that the second leak-proof pad 7 inside the rotating column 4 rotates accordingly and moves laterally from directly below the liquid pouring port 3. The second leak-proof pad 7 no longer blocks the liquid pouring port 3. At this time, the liquid in the can body can be drunk. When the liquid in the can body has not been finished and is not to be drunk temporarily, by rotating the dust-proof cover 5, the second leak-proof pad 7 is rotated back directly below the liquid pouring port 3. Through the fitting between the first leak-proof pad 6 and the second leak-proof pad 7, it is possible to prevent the liquid from spilling and bacteria from entering. If the liquid in the can body is soda, the release of the gas in the soda will generate a certain pressure, making the first leak-proof pad 6 and the second leak-proof pad 7 fit more tightly and increasing the tightness.

Claims

1. A bacteria-proof and dust-proof can, comprising a can body (1), a can cover (2) at the upper end of the can body (1), and a pouring port (3) on the can cover (2), characterized in that: The tank cover (2) is rotatably connected to a rotating column (4), and the two ends of the rotating column (4) are exposed from both sides of the tank cover (2); the rotating column (4) is fixedly connected to a dust cover (5) located on the outside of the tank cover (2), and the dust cover (5) is adhered to the pouring port (3); the inside of the tank cover (2) is provided with a first leak-proof pad (6) located around the pouring port (3); the inner end of the rotating column (4) is fixedly connected to a second leak-proof pad (7) located below the first leak-proof pad (6), and the second leak-proof pad (7) and the dust cover (5) are arranged opposite to each other.

2. The antibacterial and dustproof can according to claim 1, characterized in that: The outer end of the dust cover (5) is connected with a pull ring (8).

3. The antibacterial and dustproof can according to claim 1, characterized in that: The dust cover (5) comprises a covering portion (9), the outer end of the covering portion (9) is connected to a U-shaped portion (10), and the U-shaped portion (10) fits with the upper end of the can body (1).

4. The antibacterial and dustproof can according to claim 3, characterized in that: The upper side of the can body (1) is provided with an annular groove (11); the inner side of the U-shaped portion (10) is provided with a hook block (12), and the hook block (12) fits in the annular groove (11).

5. The antibacterial and dustproof can according to claim 3, characterized in that: The upper end of the can body (1) is provided with limit blocks (13) located on both sides of the U-shaped portion (10).

6. The antibacterial and dustproof can according to claim 3, characterized in that: The first anti-leakage pad (6) comprises a slope portion (14) arranged along the edges of both sides of the liquid pouring port (3); a platform portion (15) is arranged in the middle of the slope portion (14); an opening (16) is provided on the platform portion (15); the opening (16) is matched with the liquid pouring port (3); the height of the platform portion (15) is higher than the height of the slope portion (14).

7. The antibacterial and dustproof can according to claim 3, characterized in that: The shapes of the covering portion (9) and the second anti-leakage pad (7) are the same as the shape of the liquid pouring spout (3), and the areas of the covering portion (9) and the second anti-leakage pad (7) are larger than the area of ​​the liquid pouring spout (3).

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