Split type beverage metal packaging bottle

Abstract

The utility model discloses a split type beverage metal packaging bottle, and relates to the field. The bottle comprises a bottle body and a bottle bottom, the bottle body and the bottle bottom are independently manufactured, the bottle body is of a cylindrical structure, a bottle opening is formed in the top of the bottle body, a contact surface is arranged at the lower end of the bottle body, a plurality of connecting blocks are fixedly arranged on the contact surface in the circumferential direction, the connecting blocks are evenly distributed, the bottle bottom is of a flat-plate-shaped structure, and a bearing part is arranged in the center area of the bottle bottom and abuts against the contact surface. Connecting grooves in one-to-one correspondence with the connecting blocks are formed in the bottle bottom in the circumferential direction, the bottle body and the bottle bottom are connected by melting solder or applying pressure glue and the like, an anti-oxidation protection layer is arranged at the joint of the bottle body and the bottle bottom, a plurality of threads are arranged on the bottle opening in the circumferential direction, and the bottle opening is provided with a bottle cap which is in threaded connection with the bottle opening. The utility model has the characteristic of improving the quality of the metal packaging bottle.

Description

Technical Field

[0001] This utility model relates to the field of beverage packaging containers, and in particular to a split-type metal beverage packaging bottle. Background Technology

[0002] Most beverage metal packaging bottles on the market currently adopt a one-piece structure, meaning the bottle body and bottom are formed by a single stamping process. Metal packaging bottles are a common type of metal packaging container, widely used in various fields due to their unique advantages, including good thermal conductivity, hygiene and safety, and easy disposal.

[0003] In recent years, with consumers' increasing awareness of product quality and environmental protection, how to reduce production costs while ensuring the quality of packaging bottles has become a research hotspot in the industry. Existing technological solutions: To address the above problems, the industry typically adopts two main methods: one is to improve the design of existing stamping dies, attempting to achieve localized thickening through complex dies, but this often comes with high die development costs and technical difficulties; the other is to use subsequent processing steps to enhance the physical properties of specific areas. However, these methods increase the complexity and cost of the production line and may introduce new quality problems. Both methods have their advantages and disadvantages, but neither has fully met market demands in practical applications.

[0004] Regarding the aforementioned technologies, traditional one-piece beverage metal packaging bottles, due to limitations in the production process, cannot effectively achieve differentiated thickness designs for different parts of the bottle body and bottom, resulting in insufficient support and rigidity at the bottom, which seriously affects product quality and service life. Utility Model Content

[0005] In order to improve the quality of metal packaging bottles, this application provides a split-type beverage metal packaging bottle.

[0006] This application provides a split-type metal beverage packaging bottle, employing the following technical solution:

[0007] A split-type metal beverage bottle includes a bottle body and a bottle bottom, both of which are manufactured independently. The bottle body has a cylindrical structure with a bottle mouth at the top and a contact surface at the lower end. Several connecting blocks are fixed circumferentially on the contact surface, and the connecting blocks are evenly distributed. The bottle bottom has a flat structure with a receiving part in the central area that abuts against the contact surface. Connecting grooves corresponding to the connecting blocks are formed circumferentially on the bottle bottom. The bottle body and bottle bottom are connected by melting solder or applying pressure glue.

[0008] By adopting the above technical solution, the bottle body and bottle bottom are manufactured independently, which ensures both the lightweight of the bottle body and the strength and support stability of the bottle bottom. The cylindrical structure of the bottle body increases the capacity of the metal packaging bottle, and the contact surface abuts against the receiving part to ensure the integrity and sealing of the metal packaging bottle. The connecting block and the connecting groove cooperate to enable quick splicing of the bottle body and bottle bottom. The bottle body and bottle bottom are connected by melting solder or applying pressure glue, which ensures the airtightness and integrity of the metal packaging bottle after splicing. The independent manufacturing of the bottle body and bottle bottom is conducive to improving the overall quality of the metal packaging bottle.

[0009] Optionally, the lower end of the bottle body is provided with a plurality of limiting blocks, which are evenly distributed on the side of the bottle body, and the bottom of the bottle is provided with limiting grooves that correspond one-to-one with the limiting blocks along the circumferential direction.

[0010] By adopting the above technical solution, metal packaging bottles are assembled using buckles and slots, which facilitates later maintenance and repair, and also reduces the risks of high-temperature operations.

[0011] Optionally, the bottle mouth is provided with several threads along the circumference, and the bottle mouth is provided with a bottle cap, which is threadedly connected to the bottle mouth.

[0012] By adopting the above technical solution, the connection between the bottle cap and the bottle mouth helps to ensure the airtightness of the metal packaging bottle and reduce the leakage of liquid inside the bottle.

[0013] Optionally, the bottle cap is provided with a plurality of threaded protrusions along the circumference. When the bottle cap is connected to the bottle mouth, the threaded protrusions are located on the side of the bottle cap closer to the bottle mouth, and the threaded protrusions extend away from the bottle cap.

[0014] By adopting the above technical solution, the threaded protrusion can form a thread inside the bottle cap that matches the bottle opening, and can also form an anti-slip groove around the bottle cap, which helps to improve the sealing of the metal bottle, increase the friction of the bottle cap, and reduce the probability of the bottle cap slipping from the hand.

[0015] Optionally, the lower end of the bottle bottom is provided with a support protrusion along the circumferential direction, and the support protrusion extends away from the bottle bottom.

[0016] By adopting the above technical solution, the supporting protrusion is used to support the assembled metal packaging bottle body and bottle bottom, which helps to improve the structural strength of the bottle bottom.

[0017] Optionally, a guide ring is provided at the upper end of the bottle body, and the diameter of the guide ring gradually decreases along the height direction of the bottle body.

[0018] By adopting the above technical solution, when taking liquid from the bottle, tilting the bottle body allows the liquid to flow through the guide ring to the bottle mouth, improving the convenience of using metal packaging bottles.

[0019] Optionally, an anti-oxidation protective layer is provided at the connection between the bottle body and the bottle bottom.

[0020] By adopting the above technical solutions, the anti-oxidation coating reduces the probability of rust on the bottle body and bottom after assembly, which helps to extend the service life of metal packaging bottles.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. The bottle body and bottom are manufactured independently, which ensures both the lightweight of the bottle body and the strength and support stability of the bottle bottom. The cylindrical structure of the bottle body increases the capacity of the metal packaging bottle. The contact surface and the receiving part abut against each other to ensure the integrity and airtightness of the metal packaging bottle. The connecting block and the connecting groove cooperate to make the bottle body and bottom quick to splice. The bottle body and bottom are connected by melting solder or applying pressure glue, which ensures the airtightness and integrity of the metal packaging bottle after splicing. The independent manufacturing of the bottle body and bottom helps to improve the overall quality of the metal packaging bottle.

[0023] 2. Anti-oxidation coatings reduce the probability of rust on the bottle body and bottom after assembly, which helps extend the service life of metal packaging bottles;

[0024] 3. Supporting protrusions are used to support the assembled metal packaging bottle body and bottom, which helps to improve the structural strength of the bottle bottom. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1.

[0026] Figure 2 This is a schematic diagram designed to highlight the bottle body connection structure in Embodiment 1.

[0027] Figure 3 This is a schematic diagram designed to highlight the bottle bottom connection structure in Embodiment 1.

[0028] Figure 4 This is a schematic diagram of the overall structure of Embodiment 2.

[0029] Figure 5 This is a schematic diagram designed to highlight the bottle bottom connection structure of Embodiment 2.

[0030] Figure 6 This is a schematic diagram designed to highlight the bottle body connection structure of Embodiment 2.

[0031] Explanation of reference numerals in the attached drawings: 1. Bottle body; 11. Contact surface; 12. Connecting block; 2. Bottle bottom; 21. Receiving part; 22. Connecting groove; 23. Supporting protrusion; 3. Limiting block; 4. Limiting groove; 5. Bottle mouth; 51. Connecting thread; 6. Bottle cap; 61. Threaded protrusion; 7. Guide ring. Detailed Implementation

[0032] The present application will be further described in detail below with reference to all the accompanying drawings.

[0033] This application discloses a split-type metal beverage packaging bottle.

[0034] Example 1

[0035] Reference Figure 1 and Figure 2 A modular metal beverage bottle includes a bottle body 1 and a bottle bottom 2, both manufactured independently. This independent manufacturing helps ensure the lightweight nature of the bottle body 1 and improves the weight and support capacity of the bottle bottom 2. The bottle body 1 has a cylindrical structure, maximizing the bottle's capacity. The top of the bottle body 1 has a bottle opening 5, and the lower end of the bottle body 1 has a contact surface 11. Several connecting blocks 12 are fixed circumferentially on the contact surface 11, and the connecting blocks 12 are evenly distributed. The bottle body 1 is assembled with the bottle bottom 2 via the contact surface 11, and the connecting blocks 12 connect the bottle bottom 2 and the bottle body 1.

[0036] Reference Figure 1 and Figure 2 The bottle bottom 2 has a flat plate structure. A receiving portion 21 is provided in the central area of ​​the bottle bottom 2, which abuts against the contact surface 11. Connecting grooves 22, corresponding one-to-one with connecting blocks 12, are formed along the circumference of the bottle bottom 2. When assembling the bottle body 1 and bottle bottom 2, the connecting grooves 22 cooperate with the connecting blocks 12 to quickly connect the bottle body 1 and bottle bottom 2 together. A supporting protrusion 23 is provided circumferentially at the lower end of the bottle bottom 2. The supporting protrusion 23 extends away from the bottle bottom 2 and is used to support the assembled metal packaging bottle, improving the support capacity of the bottle bottom 2.

[0037] Reference Figure 2 and Figure 3 The bottle body 1 and bottle bottom 2 are connected by melting solder or applying pressure adhesive. This connection ensures the strength of the metal bottle and improves its overall quality. An anti-oxidation protective layer is provided at the connection between the bottle body 1 and bottle bottom 2, slowing down corrosion and extending the lifespan of the metal packaging bottle. A guide ring 7 is located at the upper end of the bottle body 1. The diameter of the guide ring 7 gradually decreases along the height of the bottle body 1. When dispensing liquid, the liquid flows towards the bottle mouth 5 under the guidance of the guide ring 7, making it convenient to use.

[0038] Reference Figure 2 and Figure 3The bottle mouth 5 has several connecting threads 51 along its circumference. The bottle mouth 5 is equipped with a bottle cap 6, which has several threaded protrusions 61 along its circumference. The bottle cap 6 is threadedly connected to the bottle mouth 5. This threaded connection ensures the stability of the connection between the bottle mouth 5 and the bottle body 1, maintains the airtightness of the metal packaging bottle, and prevents liquid leakage. When the bottle cap 6 is connected to the bottle mouth 5, the threaded protrusions 61 are located on the side of the bottle cap 6 closest to the bottle mouth 5, extending away from the bottle cap 6. These threaded protrusions 61 form the threaded structure for the contact between the bottle cap 6 and the bottle mouth 5, improving the stability of the metal packaging bottle. Furthermore, an anti-slip groove is formed on the side of the bottle cap 6 away from the bottle mouth 5, increasing the friction of the bottle cap 6 and reducing the probability of the bottle cap 6 slipping out of the hand.

[0039] The implementation principle of Embodiment 1 of this application is as follows: the bottle body 1 and the bottle bottom 2 are manufactured independently. The bottle body 1 is cylindrical and the bottle bottom 2 is thickened. After the manufacturing is completed, the bottle body 1 and the bottle bottom 2 are assembled. During assembly, the contact surface 11 of the bottle body 1 abuts against the receiving surface of the bottle bottom 2. The connecting block 12 is inserted into the connecting groove 22. After the initial assembly of the bottle body 1 and the bottle bottom 2 is completed, they are combined into one piece at the connection between the bottle body 1 and the bottle bottom 2 by melting solder or applying pressure glue. After assembly, the metal packaging bottle is used to store liquid. When taking liquid from the metal packaging bottle, the bottle body 1 is tilted and the guide ring 7 guides the liquid in the metal packaging bottle to flow to the bottle mouth 5.

[0040] Example 2

[0041] Reference Figure 4 and Figure 5 The lower end of the bottle body 1 is provided with several limiting blocks 3. The limiting blocks 3 are evenly distributed on the side of the bottle body 1. The bottom of the bottle 2 is provided with limiting grooves 4 that correspond one-to-one with the limiting blocks 3. The limiting blocks 3 and the limiting grooves 4 cooperate to make the bottle body 1 and the bottom of the bottle 2 tightly connected. The metal packaging bottle is assembled by mechanical connection, which facilitates later maintenance and repair, and also reduces the risk of high temperature operation.

[0042] The implementation principle of Embodiment 2 of this application is as follows: the bottle body 1 and the bottle bottom 2 are connected by a mechanical structure without the need for additional auxiliary connection procedures. The assembled metal packaging bottle can be easily maintained and repaired later, and the risk of high-temperature operation during the assembly of the metal packaging bottle is also reduced.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A split-type metal beverage bottle, comprising a bottle body (1) and a bottle bottom (2), characterized in that: The bottle body (1) and bottle bottom (2) are made independently. The bottle body (1) is a cylindrical structure. The top of the bottle body (1) is provided with a bottle mouth (5). The lower end of the bottle body (1) is provided with a contact surface (11). Several connecting blocks (12) are fixed along the circumference of the contact surface (11). The connecting blocks (12) are evenly distributed. The bottle bottom (2) is a flat structure. The central area of ​​the bottle bottom (2) is provided with a receiving part (21). The receiving part (21) abuts against the contact surface (11). The bottle bottom (2) is provided with connecting grooves (22) that correspond one-to-one with the connecting blocks (12) along the circumference. The bottle body (1) and bottle bottom (2) are connected by melting solder or applying pressure glue.

2. A split-type metal beverage packaging bottle according to claim 1, characterized in that: The lower end of the bottle body (1) is provided with several limiting blocks (3), the limiting blocks (3) are evenly distributed on the side of the bottle body (1), and the bottom of the bottle (2) is provided with limiting grooves (4) that correspond one-to-one with the limiting blocks (3) along the circumferential direction.

3. A split-type metal beverage packaging bottle according to claim 1, characterized in that: The bottle mouth (5) is provided with several connecting threads (51) along the circumference, and the bottle mouth (5) is provided with a bottle cap (6), which is threadedly connected to the bottle mouth (5).

4. A split-type metal beverage packaging bottle according to claim 3, characterized in that: The bottle cap (6) is provided with a plurality of threaded protrusions (61) along the circumferential direction. When the bottle cap (6) is connected to the bottle mouth (5), the threaded protrusions (61) are located on the side of the bottle cap (6) close to the bottle mouth (5) and the threaded protrusions (61) extend away from the bottle cap (6).

5. A split-type beverage metal packaging bottle according to claim 1, characterized in that: The lower end of the bottle bottom (2) is provided with a support protrusion (23) along the circumferential direction, and the support protrusion (23) extends away from the bottle bottom (2).

6. A split-type metal beverage packaging bottle according to claim 1, characterized in that: The upper end of the bottle body (1) is provided with a guide ring (7), and the diameter of the guide ring (7) gradually decreases along the height direction of the bottle body (1).

7. A split-type metal beverage packaging bottle according to claim 1, characterized in that: An anti-oxidation protective layer is provided at the connection between the bottle body (1) and the bottle bottom (2).

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