A beer vending machine

Abstract

This utility model provides a self-service beer vending device, relating to the field of self-service beer vending. The device includes: a main body, multiple conveying components, multiple storage components, and multiple beer taps; the number of conveying components, storage components, and beer taps is the same; the storage components are used to store beer, and the beer taps are connected to the storage components via the conveying components. This device utilizes the circular cross-section of the main body, its circular structure, and the annular arrangement of the conveying components to achieve the simultaneous supply of multiple flavors of beer.

Description

Technical Field

[0001] This utility model relates to the field of beer self-service vending technology, specifically to a beer self-service vending device. Background Technology

[0002] With the diversification of beer consumption scenarios, self-service beer vending is gradually being applied in restaurants, leisure and entertainment venues, and public activity spaces. Self-service vending avoids waiting time with human service; users can obtain the beer they need simply by operating the equipment, improving efficiency and satisfying personalized taste preferences. In recent years, some venues have begun experimenting with self-service beer vending machines to provide users with a more convenient way to get their beer.

[0003] However, most current vending machines are designed with a single beer dispenser, a structure that presents certain limitations in practical use. When multiple users are simultaneously taking beer, they must wait in turn, preventing simultaneous operation and easily causing queues and congestion, thus reducing the efficiency of the equipment. Furthermore, a single dispenser typically corresponds to only one flavor of beer, failing to meet users' needs for diverse choices on a single device. Therefore, existing self-service beer vending machines still have room for improvement in terms of multi-user capacity and the availability of multiple flavors. Utility Model Content

[0004] According to an embodiment of the present invention, a self-service beer vending device is provided to solve the problems mentioned in the background art.

[0005] In a first aspect, a self-service beer vending device is provided.

[0006] The self-service beer vending machine includes: the main body of the machine, multiple conveying components, multiple storage components, and multiple beer taps; The number of the conveying assembly, the storage assembly, and the beer tap is the same; the storage assembly is used to store beer, and the beer tap is connected to the storage assembly through the conveying assembly.

[0007] Preferably, the delivery assembly includes a high-pressure gas tank, a gas supply line, and a delivery line; the gas supply line is connected to the high-pressure gas tank, and the end of the gas supply line away from the high-pressure gas tank is connected to the storage assembly, and the storage assembly is connected to the beer tap via the delivery line.

[0008] Preferably, the storage assembly includes at least two storage tanks containing beer; The storage tank is provided with a connector, and an air inlet pipe and an air outlet pipe are connected to the connector; The air intake pipe is connected to the air supply pipe, and the exhaust pipe is connected to the delivery pipe.

[0009] Preferably, the high-pressure gas tank stores compressed carbon dioxide or nitrogen.

[0010] Preferably, the delivery pipeline includes a first pipeline, a three-way valve, and a second pipeline; the first pipeline is connected to the beer tap, the end of the first pipeline away from the beer tap is connected to the three-way valve, and the three-way valve is also connected to the second pipeline.

[0011] Preferably, the beer tap includes a tap body, a handle, a valve core, and a spring; The faucet body is connected to the first pipeline. The faucet body has a blocking slope and a spring seat inside. A spout is connected to the faucet body. The valve core is slidably installed inside the faucet body. The valve core has a boss that matches the blocking slope. The spring is sleeved on the valve core. One end of the spring contacts the spring seat, and the other end of the spring contacts the boss. A transmission groove is opened on the valve core. The handle is rotatably installed on the faucet body, and one end of the handle extends into the transmission groove.

[0012] Preferably, the handle includes a lever, a grip sleeve, a connecting ball, and a drive head; the grip sleeve is fitted onto the lever, the connecting ball is fixedly connected to the lever, the drive head is fixedly connected to the connecting ball, and the drive head extends into the transmission groove.

[0013] Preferably, the main body of the device includes a first frame and a second frame; the second frame is located on top of the first frame, and the first frame is provided with an annular receiving edge.

[0014] One or more technical solutions provided in this application have at least the following technical effects or advantages: This utility model provides a self-service beer vending device. Users can select any beer tap to dispense beer. Before dispensing, the beer is supplied by a storage component, transported to the beer tap via a conveying component, and then discharged into a container. This continuous conveying and dispensing process avoids interruptions or external contamination, ensuring consistent beer quality throughout the entire transport path. Utilizing the circular cross-section of the main body and the annular arrangement of the conveying components, the device enables the simultaneous supply of multiple beer flavors. The sequential connection between modules ensures a seamless integration of the beer storage, conveying, and dispensing processes, thereby improving the efficiency and reliability of self-service beer vending.

[0015] It should be understood that the description in this utility model description section is not intended to limit the key or essential features of the embodiments of this utility model, nor is it intended to restrict the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description

[0016] The above and other features, advantages, and aspects of the various embodiments of the present invention will become more apparent from the accompanying drawings and the following detailed description. In the drawings, the same or similar reference numerals denote the same or similar elements, wherein: Figure 1 A first-view perspective perspective view of a self-service beer vending device according to an embodiment of the present invention is shown. Figure 2 A second-view perspective perspective view of the self-service beer vending device according to an embodiment of the present invention is shown. Figure 3 A partial structural schematic diagram of a beer vending machine according to an embodiment of the present invention is shown; Figure 4 A first-view perspective perspective view of the connection between the conveying assembly, storage assembly, and beer tap of a self-service beer vending device according to an embodiment of the present invention is shown. Figure 5 A second-view perspective perspective view of the connection between the conveying assembly, storage assembly, and beer tap of a beer vending device according to an embodiment of the present invention is shown. Figure 6 A partial cross-sectional view of the beer tap of a self-service beer vending device according to an embodiment of the present invention is shown. Figure 7 A schematic diagram of the beer tap explosion structure of a self-service beer vending device according to an embodiment of the present invention is shown.

[0017] Explanation of reference numerals in the attached figures 1-Equipment body, 11-First frame, 12-Second frame, 13-First screen, 14-Second screen, 15-Third screen, 16-Guardrail, 17-Receiving edge, 2-Conveying assembly, 21-High-pressure gas tank, 22-Gas supply pipeline, 23-Conveying pipeline, 231-First pipeline, 232-Three-way valve, 233-Second pipeline, 3-Storage assembly, 31-Storage tank, 32-Connector, 33-Inlet pipe, 34-Outlet pipe, 4-Beer tap, 41-Tap body, 411-Sloping surface, 412-Spring seat, 413-Beer spout, 42-Handle, 421-Lever, 422-Sleeve, 423-Connecting ball, 424-Drive head, 43-Valve core, 431-Boss, 432-Transmission groove, 44-Spring. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, 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 scope of protection of this utility model.

[0019] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0020] like Figures 1 to 7 As shown, the self-service beer vending machine includes: a main body 1, multiple conveying components 2, multiple storage components 3, and multiple beer taps 4; The number of the conveying component 2, the storage component 3, and the beer tap 4 are the same; the storage component 3 is used to store beer, and the beer tap 4 is connected to the storage component 3 through the conveying component 2.

[0021] The beer tap 4 is installed on the outer wall of the main body 1, while the conveying assembly 2 and the storage assembly 3 are located inside the main body 1. The storage assembly 3 stores beer, and each beer tap 4 corresponds to a different type of beer. The conveying assembly 2 conveys the beer stored in the storage assembly 3 to the beer tap 4, allowing the user to dispense the beer by turning the tap 4.

[0022] In practical use, users can select any beer tap 4 to dispense beer. Before dispensing, the beer is supplied by the storage component 3, transported to the beer tap 4 via the conveying component 2, and then discharged into a container from the tap 4. This continuous transmission and dispensing process avoids interruptions or external contamination, ensuring consistent beer quality throughout the entire transmission path. This embodiment utilizes the circular cross-section of the main body 1, its circular structure, and the annular arrangement of the conveying components 2 to simultaneously supply multiple flavors of beer. Furthermore, the sequential connection between modules ensures a seamless integration of the beer storage, conveying, and dispensing processes, thereby improving the efficiency and reliability of self-service beer vending.

[0023] In this embodiment, the conveying assembly 2 includes a high-pressure gas tank 21, a gas supply line 22, and a conveying line 23; the gas supply line 22 is connected to the high-pressure gas tank 21, and one end of the gas supply line 22 away from the high-pressure gas tank 21 is connected to the storage assembly 3; the storage assembly 3 is connected to the beer tap 4 through the conveying line 23.

[0024] When high-pressure gas is released into storage component 3, a gas pressure environment higher than atmospheric pressure is formed inside storage component 3. The high-pressure gas tank 21 stores compressed carbon dioxide or nitrogen.

[0025] In actual use, carbon dioxide or nitrogen gas in the high-pressure gas tank 21 is introduced into the storage component 3 through the gas supply pipe 22. After entering the storage component 3, the gas occupies the space above the liquid, applying a stable pressure to the surface of the beer. This pressure acts on the liquid surface, creating a unified pressure transmission within the liquid, thereby propelling the beer to the beer tap 4. The beer tap 4, as the end control component, blocks the delivery channel when closed, keeping the beer within the delivery pipe 23. When the user operates the beer tap 4 to open it, the delivery channel is opened, and under the continuous pressure inside the storage component 3, the beer flows smoothly through the tap outlet and into the user's container.

[0026] In this embodiment, the storage assembly 3 includes at least two storage tanks 31, each containing beer. Each storage tank 31 is equipped with a connector 32, which is connected to an inlet pipe 33 and an outlet pipe 34. The inlet pipe 33 is connected to the gas supply line 22 to introduce high-pressure gas into the storage tank 31. The outlet pipe 34 is connected to the delivery line 23 and extends to the beer tap 4. The delivery assembly 2 can selectively control the connection between different storage tanks 31 and the beer tap 4, allowing the beer tap 4 to dispense beer from the corresponding storage tank 31 as needed when opened.

[0027] In this embodiment, the delivery pipeline 23 includes a first pipeline 231, a three-way valve 232, and a second pipeline 233; the first pipeline 231 is connected to the beer tap 4, and the end of the first pipeline 231 away from the beer tap 4 is connected to the three-way valve 232, and the three-way valve 232 is also connected to the second pipeline 233.

[0028] Furthermore, such as Figure 4 and Figure 5As shown, in this embodiment, the storage component 3 includes three independent storage tanks 31, and two three-way valves 232 are installed in the corresponding delivery pipeline 23. One port of one three-way valve 232 is connected to the first pipeline 231, and the other two ports are connected to one storage tank 31 and the other three-way valve 232 respectively through the second pipeline 233. The other three-way valve 232 is connected to the other two storage tanks 31 through the remaining two ports. Through the above connection method, the two three-way valves 232 form a hierarchical switching relationship in structure, and thus, by controlling the two three-way valves 232, the beer tap 4 can be connected to one of the storage tanks 31.

[0029] In actual use, before operation, the user controls the opening and closing of two three-way valves 232 to establish a connection between a target storage tank 31 and the first pipeline 231. Under the control of the three-way valves 232, only the selected storage tank 31 is connected to the beer tap 4, while the other storage tanks 31 remain closed. Thus, after the beer tap 4 is opened, beer under high pressure is only transported from the selected storage tank 31 through the second pipeline 233, the three-way valve 232, and the first pipeline 231 to the beer tap 4 and discharged. Through the combined control of the above pipelines and valves, the beer tap 4 can selectively discharge beer from different storage tanks 31, achieving independent output from multiple storage tanks 31, avoiding mixing of different beers in the pipeline, and ensuring the independence of the beer flavor in each storage tank 31 and the accuracy of the output.

[0030] In this embodiment, the beer tap 4 includes a tap body 41, a handle 42, a valve core 43, and a spring 44; The faucet body 41 is connected to the first pipe 231. The faucet body 41 has a blocking slope 411 and a spring seat 412 inside. The faucet body 41 is connected to a spout 413. The valve core 43 is slidably installed inside the faucet body 41. The valve core 43 has a boss 431 that matches the blocking slope 411. The spring 44 is sleeved on the valve core 43. One end of the spring 44 contacts the spring seat 412, and the other end of the spring 44 contacts the boss 431. The valve core 43 has a transmission groove 432. The handle 42 is rotatably installed on the faucet body 41, and one end of the handle 42 extends into the transmission groove 432.

[0031] In its normal state, spring 44 applies elastic force to valve core 43, causing the boss 431 of valve core 43 to press tightly against the blocking slope 411 of tap body 41, forming a closed structure. When beer is inside delivery line 23 and attempts to flow to beer tap 4, the liquid pressure further pushes valve core 43, making the boss 431 contact the blocking slope 411 even more tightly. In this state, the delivery path is completely closed, preventing beer from being accidentally discharged when beer tap 4 is not open.

[0032] When beer needs to be dispensed, the user moves the handle 42, causing it to rotate relative to the transmission groove 432. The transmission groove 432 then moves the valve core 43 axially within the tap body 41. As the valve core 43 moves, the boss 431 gradually moves away from the blocking slope 411. During this process, the spring 44 is compressed, disrupting the original sealing contact and creating a flow gap between the boss 431 and the blocking slope 411. Under the pressure provided by the storage component 3, the beer flows through this gap past the blocking slope 411 and continues to flow along the interior of the tap body 41 towards the spout 413, finally being dispensed from the beer tap 4.

[0033] Once the beer has been dispensed, the force applied to the handle 42 is released, and the valve core 43 will return to its normal state under the elastic force of the spring 44.

[0034] Furthermore, the handle 42 includes a lever 421, a grip sleeve 422, a connecting ball 423, and a drive head 424; the grip sleeve 422 is fitted onto the lever 421, the connecting ball 423 is fixedly connected to the lever 421, the drive head 424 is fixedly connected to the connecting ball 423, and the drive head 424 extends into the transmission groove 432.

[0035] The faucet body 41 has a receiving space for accommodating the connecting ball 423, and the connecting ball 423 is movably connected to the receiving space. During use, the handle sleeve 422 is turned to drive the lever 421 to move, the connecting ball 423 moves relative to the faucet body 41, and the drive head 424 will turn the valve core 43 to move through the transmission groove 432.

[0036] In this embodiment, the main body 1 of the device includes a first frame 11 and a second frame 12; the second frame 12 is located on top of the first frame 11, and the first frame 11 is provided with an annular receiving edge 17.

[0037] The main body of the device 1 includes a first frame 11 and a second frame 12 located on top of it. The first frame 11 is provided with an annular receiving edge 17 for receiving liquid dripping from the beer tap 4, so as to prevent the liquid from splashing onto the ground or soiling the user's clothes.

[0038] The conveying assembly 2 is installed inside the first frame 11, and the beer taps 4 extend from the side wall of the first frame 11 for easy access to beer by the user. The first frame 11 is equipped with a number of first screens 13 corresponding to the number of beer taps 4, with each first screen 13 corresponding to a specific beer tap 4. The first screens 13 can display the types of beer supplied by the corresponding beer tap 4, or display a payment QR code for user selection and payment.

[0039] The front of the second frame 12 is provided with a second screen 14 and a third screen 15 arranged at an angle. The second screen 14 is used to display a beer price list, while the third screen 15 is used to play promotional videos, dynamic animations and other visual information, thereby enhancing the user's consumption experience and the atmosphere of the scene.

[0040] Furthermore, the top of the second frame 12 is a flat structure, and a guardrail 16 is provided around the perimeter of this flat surface. The top surface of the second frame 12 can be used as a small stage for interactive or performance activities, and the guardrail 16 provides effective protection for performers, preventing the risk of falls.

[0041] Although the embodiments described in this application primarily focus on a beer vending machine, the structure and control system of the device are equally applicable to the vending of juice, carbonated beverages, and other liquid drinks. Therefore, the multi-flavor dispensing, flow monitoring, dynamic pricing, and residual liquid recirculation technologies described in this application are not limited to beer applications; all beverages that can be dispensed using the aforementioned structures and methods are included within the scope of protection of this application.

[0042] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A self-service beer vending machine, characterized in that, include: The equipment consists of a main body (1), multiple conveying components (2), multiple storage components (3), and multiple beer taps (4). The number of the conveying component (2), the storage component (3), and the beer tap (4) is the same; the storage component (3) is used to store beer, and the beer tap (4) is connected to the storage component (3) through the conveying component (2); The cross-section of the main body (1) of the device is circular, and the conveying components (2) are arranged in a ring; the beer tap (4) is installed on the outer wall of the main body (1), and the conveying components (2) and the storage components (3) are disposed inside the main body (1); The conveying assembly (2) includes a high-pressure gas tank (21), a gas supply line (22), and a conveying line (23); the gas supply line (22) is connected to the high-pressure gas tank (21), and one end of the gas supply line (22) away from the high-pressure gas tank (21) is connected to the storage assembly (3); the storage assembly (3) is connected to the beer tap (4) through the conveying line (23). The storage component (3) includes three independent storage tanks (31), each containing beer; each storage tank (31) is provided with a connector (32), which is connected to an air inlet pipe (33) and an air outlet pipe (34); the air inlet pipe (33) is connected to the air supply line (22), and the air outlet pipe (34) is connected to the delivery line (23); The delivery pipeline (23) includes a first pipeline (231), two three-way valves (232), and a second pipeline (233); one port of one of the three-way valves (232) is connected to the first pipeline (231), and the other two ports are connected to one of the storage tanks (31) and the other three-way valve (232) respectively through the second pipeline (233); the other three-way valve (232) is connected to two other storage tanks (31) respectively through the other two ports, and the two three-way valves (232) form a hierarchical switching relationship in structure; under the control of the three-way valve (232), only the selected storage tank (31) is connected to the beer tap (4), and the other storage tanks (31) are in a closed state; The main body (1) of the device includes a first frame (11) and a second frame (12), the second frame (12) being located on top of the first frame (11); the conveying assembly (2) is installed inside the first frame (11), and the beer tap (4) extends from the side wall of the first frame (11); the first frame (11) is provided with a first screen (13) matching the number of beer taps (4), and each first screen (13) corresponds one-to-one with the position of the corresponding beer tap (4); the first frame (11) is provided with an annular receiving edge (17), the receiving edge (17) being used to receive the beer dripping from the beer tap (4).

2. The beer vending machine according to claim 1, characterized in that, The beer tap (4) includes a tap body (41), a handle (42), a valve core (43), and a spring (44). The faucet body (41) is connected to the first pipeline (231). The faucet body (41) is provided with a blocking slope (411) and a spring seat (412) inside. The faucet body (41) is connected with a spout (413). The valve core (43) is slidably installed in the faucet body (41). The valve core (43) is provided with a boss (431) that matches the blocking slope (411). The spring (44) is sleeved on the valve core (43). One end of the spring (44) contacts the spring seat (412), and the other end of the spring (44) contacts the boss (431). The valve core (43) is provided with a transmission groove (432). The handle (42) is rotatably installed on the faucet body (41). One end of the handle (42) extends into the transmission groove (432). The handle (42) includes a lever (421), a grip sleeve (422), a connecting ball (423), and a drive head (424); the grip sleeve (422) is fitted onto the lever (421), the connecting ball (423) is fixedly connected to the lever (421), the drive head (424) is fixedly connected to the connecting ball (423), and the drive head (424) extends into the transmission groove (432); the faucet body (41) is provided with a receiving space for accommodating the connecting ball (423), and the connecting ball (423) is movably connected to the receiving space; Under normal conditions, the spring (44) applies elastic force to the valve core (43), causing the boss (431) of the valve core (43) to press tightly against the blocking slope (411) of the tap body (41); when the beer is inside the delivery pipe (23), the liquid pressure further pushes the valve core (43), making the boss (431) contact the blocking slope (411) more tightly; when the handle (42) is turned, the drive head (424) moves the valve core (43) axially through the transmission groove (432), causing the boss (431) to move away from the blocking slope (411) and form a flow gap.

3. The beer vending machine according to claim 1, characterized in that, The high-pressure gas tank (21) stores compressed carbon dioxide or nitrogen; the front of the second frame (12) is provided with a second screen (14) and a third screen (15) arranged at an angle; the top of the second frame (12) is a planar structure and is surrounded by guardrails (16).

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