A composite explosion-proof can easy-open lid

Abstract

This utility model relates to the field of explosion-proof can technology, specifically a composite explosion-proof can easy-open lid, including a can body, a lid mechanism at the top of the can body, a can bottom fixedly installed on the can body away from the lid mechanism, one side of the can bottom being concave, and the lid mechanism including a can lid, which is fixedly installed on the side of the can body away from the can bottom. This utility model uses a small pull groove to pull a small pull plate, causing it to flip through a small flip groove, thereby opening a second scoring plate, allowing the user to drink through a straw. This avoids the inconvenience of drinking due to an excessively large opening. Furthermore, after the straw is opened by pulling open the second scoring plate, the opening is relatively small, so the friction between the straw and the opening after insertion prevents the straw from floating, thus avoiding the need for the user to continuously straighten the straw during use.

Description

Technical Field

[0001] This utility model relates to the field of explosion-proof can technology, specifically a composite explosion-proof can easy-open lid. Background Technology

[0002] In 1959, Ernie C. Fraze of DRT Corporation in Dayton, Ohio, invented the aluminum can. It was made by processing the material of the can lid itself into a rivet, attaching a pull ring to it, and then riveting it together, with appropriate engravings to form a complete can lid. The invention of the aluminum can was a historic breakthrough for metal containers, and at the same time, it laid a solid foundation for the development of the can manufacturing and beverage industry.

[0003] For example, the composite explosion-proof can easy-open lid disclosed in patent announcement number CN213832519U includes an upper shell, a stop block in the middle of the upper shell, a pull ring in the middle of the stop block, an easy-open lid fixed below the pull ring, a box at the lower end of the easy-open lid, a lower shell at the lower end of the box, and an anti-slip ring at the lower end of the inner surface of the lower shell. This patent mentions that by using the stop block to prevent the easy-open lid from rising instantaneously, the power inside the easy-open lid is transferred to the upper shell through the stop block. Simultaneously, the stop block is installed at both ends of the device, allowing the easy-open lid to be pulled out in the gap between the stop block and the upper shell. A semi-enclosed space exists between the upper and lower shells, forming a sealed space when the easy-open lid rises to the lower surface of the stop block. This allows for the collection of internal materials, preventing splashing of materials from the device into the external environment and affecting the user's health, while also avoiding the need for cleaning the external environment.

[0004] However, both the existing and the composite explosion-proof can lid mentioned in the patent are usually opened with a large opening after assembly. As living standards improve, people have higher requirements for the refinement of life. Therefore, when drinking beverages stored in this type of material, they will use straws. For example, bars, restaurants and KTVs now provide straws. However, the large opening causes the straw to float, which makes it inconvenient for drinkers. Utility Model Content

[0005] The purpose of this invention is to provide a composite explosion-proof can easy-open lid to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A composite explosion-proof can easy-open lid includes a can body, a lid mechanism is provided at the top of the can body, a can bottom is fixedly installed on the can body away from the lid mechanism, one side of the can bottom is set to be concave, and the lid mechanism includes a can lid, which is fixedly installed on the side of the can body away from the can bottom.

[0008] Preferably, the cover mechanism further includes a groove, which is formed on the side of the can cover away from the can body. A groove is formed in the groove, and a first scoring plate is fixedly installed in the groove.

[0009] Preferably, a first connecting hole is provided in the groove near the first scoring plate, a connecting block is fixedly installed in the first connecting hole, and one side of the connecting block is fixedly installed in a second connecting hole.

[0010] Preferably, the second connecting hole is opened on the large pull plate, and the large pull plate has a large flipping groove on the side near the second connecting hole, and a large slot on the side near the large flipping groove.

[0011] Preferably, a groove is formed in the groove near the pull groove side, and a second scoring plate is fixedly installed in the groove. The second scoring plate has a first pull hole.

[0012] Preferably, a pull block is fixedly installed in the first pull hole, and one side of the pull block is fixedly installed in the second pull hole, which is opened on the small pull plate.

[0013] Preferably, the small pull plate has a small flipping groove on the side near the second pull hole, and a small slot is formed on the side near the small flipping groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This composite explosion-proof can easy-open lid uses a small pull groove to pull a small pull plate, which flips the can through a small flip groove and opens the second scoring plate, allowing the user to drink through a straw, thus avoiding the inconvenience of drinking due to an excessively large opening.

[0016] This composite explosion-proof can easy-open lid can be opened by pulling open the second etched plate and inserting a straw. The opening is relatively small, so the friction between the straw and the opening after insertion can prevent the straw from floating and avoid the user from having to constantly straighten the straw during use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the can of this utility model;

[0019] Figure 3This is a schematic diagram of the structure of the can lid of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the large pull plate and the small pull plate of this utility model.

[0021] In the diagram: 101, tank body; 102, lid mechanism; 103, tank bottom; 104, concave shape; 105, tank lid; 106, groove; 201, pull groove; 202, first scoring plate; 203, first connecting hole; 204, connecting block; 205, second connecting hole; 206, large pull plate; 301, large flipping groove; 302, large slotted groove; 303, groove; 304, second scoring plate; 305, first pull hole; 306, pull block; 401, second pull hole; 402, small pull plate; 403, small flipping groove; 404, small slotted groove. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0024] A composite explosion-proof can easy-open lid includes a can body 101, a lid mechanism 102 is provided at the top of the can body 101, a can bottom 103 is fixedly installed on the can body 101 away from the lid mechanism 102, one side of the can bottom 103 is provided as a concave shape 104, and the lid mechanism 102 includes a can lid 105, which is fixedly installed on the side of the can body 101 away from the can bottom 103.

[0025] The above solution allows beverages to be stored by connecting the can body and the bottom of the can. The concave shape of the can body can improve the pressure resistance of the bottom of the can. The can lid can seal the entire container.

[0026] In this embodiment, preferably, the cover mechanism 102 further includes a groove 106, which is formed on the side of the can cover 105 away from the can body 101. A groove 201 is formed in the groove 106, and a first scoring plate 202 is fixedly installed in the groove 201.

[0027] The above solution improves the pressure resistance of the can lid by making it recessed through the groove, and limits the pulling component through the slot. At the same time, it improves the material stability at the first scoring plate, preventing the material at that location from being displaced by pressure and causing the first scoring plate to open automatically. The can lid can be opened through the first scoring plate, allowing the beverage to be consumed directly.

[0028] In this embodiment, preferably, a first connecting hole 203 is provided in the groove 201 near the first scoring plate 202, a connecting block 204 is fixedly installed in the first connecting hole 203, and one side of the connecting block 204 is fixedly installed in the second connecting hole 205.

[0029] With the above scheme, the connecting block can be installed through the first connecting hole, and the large pull plate can be fixed by connecting the connecting block into the first connecting hole and the second connecting hole respectively.

[0030] In this embodiment, preferably, the second connecting hole 205 is opened on the large pull plate 206, the large pull plate 206 has a large flipping groove 301 on the side near the second connecting hole 205, and a large slot 302 on the side near the large flipping groove 301.

[0031] The above scheme allows the large pull plate to be opened using the lever principle, the large slot makes it easy for the user to pull the large pull plate, and the large flipping slot causes the large pull plate to fold at the connecting block when it is pulled up, thus allowing the first score plate to be pushed open downwards.

[0032] In this embodiment, preferably, a groove 303 is formed in the groove 106 near the pull groove 201, and a second scoring plate 304 is fixedly installed in the groove 303. A first pull hole 305 is formed on the second scoring plate 304.

[0033] The above solution improves the material stability at the second scoring plate by creating grooves, preventing the second scoring plate from being pushed open by internal pressure, and allows the pull block to be installed through the first pull hole.

[0034] In this embodiment, preferably, a pull block 306 is fixedly installed in the first pull hole 305, and one side of the pull block 306 is fixedly installed in the second pull hole 401, which is opened on the small pull plate 402.

[0035] The above method allows the small pull plate to be fixed to the second scoring plate by installing the pull block in the first and second pull holes.

[0036] In this embodiment, preferably, the small pull plate 402 has a small flipping groove 403 on the side near the second pull hole 401, and the small pull plate 402 has a small grooving groove 404 on the side near the small flipping groove 403.

[0037] With the above solution, the small slot makes it easy to pull the small pull plate, and the small flipping slot makes it easy to flip when the small pull plate is pulled. The flipping makes the small pull plate generate a leverage effect, thereby driving the first scoring plate to be pulled up.

[0038] In this embodiment, a composite explosion-proof can easy-open lid is manufactured by cold-pressing the lid 105 and the bottom 103 using a press. After cold pressing, markings are engraved on the sides of the first marking plate 202 and the second marking plate 304 using a marking device. Then, the connecting block 204 is pressed together again by the press to fix the large pull plate 206, and the pull block 306 is pressed together to fix the small pull plate 402. After fixing, the can body 101, lid 105, and bottom 103 are assembled by an assembly device to complete the filling of the beverage and pressurization. When the user needs to open the lid to drink, the large pull plate 206 can be pulled up through the large pull groove 201. At this time, the large pull plate 206 will flip up through the large flip groove 301. When flipped up, the large pull plate 206 and the first marking plate 202 are engaged. The overlapping part will press against the first notched plate 202. Using the lever principle, the first notched plate 202 will be pushed down along the notch, allowing the user to drink the beverage. When it is inconvenient to drink directly, the user can pull the small pull plate 402 through the small pull groove 201. At this time, the small pull plate 402 will be flipped through the small flip groove 403. When flipping, the lever principle is also used to push the small pull plate 402 and the groove 106 overlapping part. When it is pushed, the second notched plate 304 will be pulled up along the notch by the pull block 306. After the second notched plate 304 is pulled up, the user can insert a straw at the opening. The opening is relatively small. When the straw is inserted through the opening, it will generate a large friction force with the opening, so the straw will not float.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A composite explosion-proof can easy-open lid, characterized in that: It includes a tank body (101), a cover body mechanism (102) is provided at the top of the tank body (101), a tank bottom (103) is fixedly installed on the tank body (101) away from the cover body mechanism (102), one side of the tank bottom (103) is concave (104), and the cover body mechanism (102) includes a tank cover (105), and the tank cover (105) is fixedly installed on the side of the tank body (101) away from the tank bottom (103).

2. The pull-tab of a composite explosion-proof can according to claim 1, wherein: The cover body mechanism (102) further includes a groove (106), the groove (106) is opened on the side of the tank cover (105) away from the tank body (101), a pulling groove (201) is opened in the groove (106), and a first scoring board (202) is fixedly installed in the pulling groove (201).

3. The pull-tab of a composite explosion-proof can according to claim 2, wherein: A first connection hole (203) is opened on the side of the pulling groove (201) close to the first scoring board (202), a connection block (204) is fixedly installed in the first connection hole (203), and one side of the connection block (204) is fixedly installed in a second connection hole (205).

4. A composite explosion-proof can easy-open lid according to claim 3, characterized in that: The second connection hole (205) is opened on a large pulling board (206), a large turning groove (301) is opened on the side of the large pulling board (206) close to the second connection hole (205), and a large picking groove (302) is opened on the side of the large pulling board (206) close to the large turning groove (301).

5. The pull-tab of a composite explosion-proof can according to claim 4, wherein: A groove (303) is opened on the side of the groove (106) close to the pulling groove (201), a second scoring board (304) is fixedly installed in the groove (303), and a first pulling hole (305) is opened on the second scoring board (304).

6. The pull-tab of a composite explosion-proof can according to claim 5, wherein: A pulling block (306) is fixedly installed in the first pulling hole (305), one side of the pulling block (306) is fixedly installed in a second pulling hole (401), and the second pulling hole (401) is opened on a small pulling board (402).

7. The pull-tab of a composite explosion-proof can according to claim 6, wherein: A small turning groove (403) is opened on the side of the small pulling board (402) close to the second pulling hole (401), and a small picking groove (404) is opened on the side of the small pulling board (402) close to the small turning groove (403).

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