Pressure stabilizing type beverage bottle structure
By designing a pressure-stabilizing beverage bottle structure and employing a one-way valve and a dual pressure relief device, the problems of unstable gas supply and untimely gas release in the integrated bubble juicer were solved, achieving stable gas input and safe pressure release, thereby improving beverage quality and equipment safety.
Patent Information
- Application Number
- CN202520216547.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing bubble juicers suffer from unstable gas delivery and untimely gas release, affecting product quality and safety.
A pressure-stabilizing beverage bottle structure was designed, including a bottle cap assembly and a gas delivery structure. It employs a one-way valve device and a dual pressure relief device to ensure stable gas input and timely pressure relief, including an expansion sleeve and a flexible valve block design.
It achieves stable carbon dioxide input and precise control of bottle pressure, improving beverage taste and safety, and extending equipment life.
Smart Images

Figure CN223759663U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bubble beverage bottle technical field especially relates to a stable voltage formula beverage bottle structure. BACKGROUND
[0002] A bubble juicer is a new household appliance that combines the functions of a traditional juicer with the ability of a carbonator to make carbonated beverages, providing users with the possibility of enjoying fresh, healthy, and bubbly fruit juice drinks on the spot. This type of device typically includes a section for squeezing fruits or vegetables to extract juice, and a section that can be connected to a gas cylinder containing carbon dioxide to add bubbles to freshly squeezed juice.
[0003] The existing bubble juicer on the market has certain limitations in design. For example, during the process of injecting carbon dioxide into freshly squeezed juice, the lack of precise control over gas flow and pressure may result in unstable gas delivery, affecting the quality of the final product; or the deflation system is not sensitive enough to respond to excessive internal pressure changes in a timely manner, thereby posing a potential threat to the safety of the equipment and the user experience.
[0004] The present application proposes a stable voltage formula beverage bottle structure specially designed for a bubble juicer. CONTENT OF THE UTILITY MODEL
[0005] In view of this, the utility model aims to provide a stable voltage formula beverage bottle structure, which has stable gas delivery and can maintain stable and safe internal gas pressure.
[0006] The technical scheme adopted by the utility model to solve its technical problems is:
[0007] A stable voltage formula beverage bottle structure, comprising a bottle body and a bottle cap assembly arranged on the bottle body, the bottle cap assembly comprising a bottle cap shell and a gas delivery structure arranged in the bottle mouth;
[0008] The gas delivery structure comprises a first gas inlet channel communicating with the outside and a second gas inlet channel extending into the liquid in the bottle, and a one-way valve device is arranged between the first gas inlet channel and the second gas inlet channel, allowing gas to be delivered only from the first gas inlet channel to the second gas inlet channel;
[0009] A first pressure relief device and a second pressure relief device are arranged on the gas delivery structure to release the gas in the bottle to the outside.
[0010] The lower end of the first gas inlet channel forms an extension pipe extending into the second gas inlet channel, the bottom of the extension pipe is closed, and gas inlet holes are formed in the outer side wall of the extension pipe;
[0011] The one-way valve device is an expansion sleeve which is sleeved and fixed outside the extension pipe, and when the first air inlet channel sends air to the air inlet hole, the expansion sleeve can be expanded to send air from the inner wall of the expansion sleeve to the second air inlet channel.
[0012] The air sending structure is provided with a first pressure relief channel, and the lower end of the first pressure relief channel is provided with a rounded table inclined surface; the first pressure relief device comprises a valve block which is arranged in the first pressure relief channel and can move up and down, and the lower end of the valve block is in the form of a rounded table which can cooperate with the rounded table inclined surface.
[0013] The upper end of the valve block is provided with an elastic member which can push the valve block to move downward to block the first pressure relief channel.
[0014] The lower end of the valve block is wrapped with a sealing rubber sleeve which can cooperate with the rounded table inclined surface.
[0015] The air sending structure is provided with a second pressure relief channel; the second pressure relief device comprises a pressure relief block which is fixed in the second pressure relief channel and has elasticity, and the pressure relief block is cut in the middle part to form a flat pressure relief hole.
[0016] The air sending structure comprises a first structural member and a second structural member which is arranged in the upper part of the first structural member.
[0017] The first air inlet channel is arranged in the middle part of the first structural member, the second air inlet channel is arranged in the middle part of the second structural member and is gap-jointedly sleeved outside the first air inlet channel, and the upper end of the expansion sleeve is formed with an upper edge which can be pressed to fix the expansion sleeve when the first structural member and the second structural member are installed.
[0018] The first structural member is provided with a first air outlet which discharges gas passing through the first pressure relief device, and is provided with a second air outlet which discharges gas passing through the second pressure relief device.
[0019] The second structural member is externally sleeved with an outer sealing sleeve which is used for abutting against the inner wall of the bottle mouth, the second air inlet channel extends into the bottle from the center of the bottom of the second structural member, and the lower end of the outer sealing sleeve and the outer pipe wall of the second air inlet channel are formed with an annular port, so that when the air pressure in the bottle rises, the gas enters the first pressure relief device or the second pressure relief device through the annular port.
[0020] The bottle cap shell comprises an outer cap and an inner cap, the inner cap is fixedly connected with the upper end of the second structural member in a clamping mode, and the inner wall of the inner cap is threadedly connected with the outer wall of the bottle mouth.
[0021] The beneficial effects of the utility model are as follows:
[0022] 1. The gas delivery structure of the bottle cap assembly is provided with a one-way valve device to ensure that the gas can only be delivered from the first gas inlet channel to the second gas inlet channel, thereby realizing stable input of carbon dioxide. Specifically, the one-way valve device is an expansion sleeve set at the lower end of the first gas inlet channel. When the gas inlet pressure of the gas inlet hole reaches a certain degree, the expansion sleeve will expand, and the gas flow will be delivered along the inner wall of the expansion sleeve into the second gas inlet channel. This design ensures that the gas will not suddenly surge when input from the outside, thereby ensuring stable input of the gas and improving the dissolution efficiency of carbon dioxide and beverage liquid, and improving the taste of the juice beverage to a certain extent.
[0023] 2. The bottle cap assembly is provided with a first pressure relief device and a second pressure relief device. The first pressure relief device is designed with a valve block with an elastic member, which has high sensitivity to the gas pressure in the bottle. When the gas pressure in the bottle rises, it can quickly respond and release excess pressure, and automatically closes when the gas pressure returns to normal. The second pressure relief device is a flexible pressure relief plug with a pressure relief hole. When the gas pressure in the bottle is too high and the first pressure relief device is saturated, it provides additional pressure relief safety. This double protection mechanism improves the safety of use and can timely control the gas pressure in the bottle within a certain threshold, thereby prolonging the service life of the equipment.
[0024] 3. The bottle cap shell is composed of an outer cap and an inner cap. The inner cap is connected to the bottle mouth through a thread, which is convenient for users to quickly install and disassemble. At the same time, the first structure and the second structure integrate the gas inlet channel and the pressure relief channel in one bottle cap assembly, which is relatively compact. Users only need to tighten the bottle cap assembly to directly deliver gas into the bottle, which is simple to operate and convenient to clean and maintain. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is an exploded structural schematic diagram of the bottle body and the bottle cap assembly;
[0026] Figure 2 is a cross-sectional structural schematic diagram of the bottle cap assembly;
[0027] Figure 3 is a three-dimensional schematic diagram of the cross section of the bottle cap assembly;
[0028] Figure 4 is a structural schematic diagram of the first structure;
[0029] Figure 5 is a structural schematic diagram of the bubble juicer integrated machine using the bottle body and the bottle cap assembly. DETAILED DESCRIPTION
[0030] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this utility model are shown in the accompanying drawings, not all of them.
[0031] Reference Figure 1 This utility model proposes a pressure-stabilized beverage bottle structure, including a bottle body 1 and a bottle cap assembly 2 disposed on the bottle body 1. The bottle cap assembly 2 includes a bottle cap shell 21 and a gas delivery structure 22 disposed in the bottle mouth.
[0032] Reference Figure 2 , Figure 3 The gas delivery structure 22 includes a first air inlet channel 30 that communicates with the outside and a second air inlet channel 60 that extends into the liquid inside the bottle. A one-way valve device is provided between the first air inlet channel 30 and the second air inlet channel 60, which allows gas to be delivered only from the first air inlet channel 30 to the second air inlet channel 60.
[0033] The gas delivery structure 22 is equipped with a first pressure relief device 50 and a second pressure relief device 51 that can release the gas inside the bottle to the outside.
[0034] Reference Figure 2 , Figure 3 The lower end of the first air intake channel 30 is formed with an extension tube 300 that extends into the second air intake channel 60. The bottom of the extension tube 300 is closed, and an air intake hole 31 is provided on the outer side wall of the extension tube 300.
[0035] The one-way valve device is an expansion sleeve 4 sleeved and fixed outside the extension tube 300. When the first air intake channel 30 supplies air to the air intake hole 31, it can expand the expansion sleeve 4 so that the airflow is delivered from the inner wall of the expansion sleeve 4 into the second air intake channel 60.
[0036] Furthermore, the gas delivery structure of the bottle cap assembly 2 is equipped with a one-way valve device to ensure that gas can only be delivered from the first air inlet channel 30 to the second air inlet channel 60, thereby achieving a stable input of carbon dioxide. Specifically, the one-way valve device is an expansion sleeve 4 sleeved at the lower end of the first air inlet channel 30. When the air inlet pressure reaches a certain level, the expansion sleeve will expand, and the airflow will be delivered into the second air inlet channel along the inner wall of the expansion sleeve. This design ensures that gas will not suddenly rush in when it is input from the outside, thus ensuring a stable gas input and also ensuring the dissolution efficiency of carbon dioxide and beverage liquid, thereby improving the taste of fruit juice beverages to a certain extent.
[0037] The gas delivery structure 22 is provided with a first pressure relief channel 61, and a rounded table inclined surface 610 is arranged at the lower end of the first pressure relief channel 61; the first pressure relief device 50 comprises a valve block 500 arranged in the first pressure relief channel 61 and capable of moving up and down, and the lower end of the valve block 500 is in the form of a rounded table capable of cooperating with the rounded table inclined surface 610.
[0038] The upper end of the valve block 500 is provided with an elastic member 502 capable of pushing the valve block 500 to move downward to block the first pressure relief channel 61. Preferably, the elastic member 502 is a spring.
[0039] Preferably, the lower end of the valve block 500 is wrapped with a sealing rubber sleeve 501 capable of cooperating with the rounded table inclined surface 610 to increase the air tightness.
[0040] The gas delivery structure 22 is provided with a second pressure relief channel 62; the second pressure relief device 51 comprises a pressure relief plug 51 with elasticity fixed in the second pressure relief channel 62, and a flat pressure relief hole 510 is cut in the middle of the pressure relief plug 51.
[0041] Specifically, the bottle cap assembly 2 is provided with a first pressure relief device 50 and a second pressure relief device 51, wherein the first pressure relief device 50 is designed in the form of a valve block 500 with an elastic member 502, has high sensitivity to the gas pressure in the bottle, can quickly respond and release excess pressure when the gas pressure in the bottle rises, and automatically closes after the gas pressure returns to normal; the second pressure relief device 51 is a pressure relief plug 51 with elasticity and a pressure relief hole 510 cut therein, provides additional pressure relief safety protection when the gas pressure in the bottle is too high and the first pressure relief device 50 is saturated, the double protection mechanism improves the safety of use, and can timely control the gas pressure in the bottle within a certain threshold, prolonging the service life of the equipment.
[0042] Referring to Figure 1 , the gas delivery structure 22 comprises a first structural member 3 and a second structural member 6 mounted on the upper part of the first structural member 3;
[0043] The first gas inlet channel 30 is arranged in the middle of the first structural member 3, the second gas inlet channel 60 is arranged in the middle of the second structural member 6 and is gap-jointedly arranged outside the first gas inlet channel 30, and the upper edge of the upper end of the inflation sleeve 4 is formed, and when the first structural member 3 and the second structural member 6 are mounted, the upper edge can be pressed to fix the inflation sleeve 4.
[0044] Referring to Figure 4 , the first structural member 3 is provided with a first gas outlet 32 for discharging gas through the first pressure relief device 50, and a second gas outlet 33 for discharging gas through the second pressure relief device 51.
[0045] Specifically, when the first structural member 3 is mounted on the second structural member 6, referring to Figure 2The lower surface of the first structural member 3 provides an upper support surface for the elastic member 502; the upper end of the second pressure relief channel 62 is provided with a cylindrical step for mounting and fixing the pressure relief plug 51, and the edge of the first gas outlet 33 abuts and presses against the upper end of the pressure relief plug 51.
[0046] With reference to Figure 2 The second structural member 6 is externally sleeved on the outer sealing sleeve 63 for abutting against the inner wall of the bottle mouth, the second gas inlet channel 60 extends into the bottle from the bottom center of the second structural member 6, and the lower end of the outer sealing sleeve 63 and the outer pipe wall of the second gas inlet channel 60 form an annular port 630; when the gas pressure in the bottle increases, the gas enters the first pressure relief device 50 or the second pressure relief device 51 through the annular port 630. Further, the outer sealing sleeve 63 ensures that the gas cannot be discharged along the inner wall of the bottle mouth, but can only enter from the annular port 630 and then be discharged through the first pressure relief device 50 and the second pressure relief device 51, further ensuring the precise control and stability of the gas pressure in the bottle.
[0047] The bottle cap shell 21 comprises an outer cap 210 and an inner cap 211, the inner cap 211 is fixedly connected with the upper end of the second structural member 6, and the inner wall of the inner cap 211 is threadedly connected with the outer wall of the bottle mouth. Specifically, the outer cap 210 and the inner cap 211 are connected by clamping, and are an incomplete sealing structure; when the gas in the bottle is discharged from the first gas outlet 32 and the second gas outlet 33, it can be discharged from the inner cap 211 to the outer cap 210.
[0048] In summary, the bottle cap structure of the bubble beverage bottle provided by the present application solves the problems existing in the traditional model, such as unstable gas transmission and untimely air leakage, and significantly improves the overall performance, so that users can easily make high-quality carbonated fruit juice drinks at home.
Claims
1. A pressure-stabilized beverage bottle structure comprising a bottle body (1) and a bottle cap assembly (2) provided on the bottle body (1), characterized in that, The bottle cap assembly (2) comprises a bottle cap shell (21) and a gas delivery structure (22) arranged in the bottle mouth; The gas delivery structure (22) comprises a first gas inlet channel (30) communicated with the outside and a second gas inlet channel (60) extended into the liquid in the bottle, and a one-way valve device is arranged between the first gas inlet channel (30) and the second gas inlet channel (60) to allow gas to be delivered only from the first gas inlet channel (30) to the second gas inlet channel (60); The gas delivery structure (22) is provided with a first pressure relief device (50) and a second pressure relief device (51) to release the gas in the bottle to the outside.
2. The pressure-stable beverage bottle structure according to claim 1, characterized by The lower end of the first gas inlet channel (30) is formed with an extension pipe (300) extended into the second gas inlet channel (60), the bottom of the extension pipe (300) is closed, and the outer side wall of the extension pipe (300) is provided with an air inlet hole (31); The one-way valve device is an expansion sleeve (4) sleeved and fixed outside the extension pipe (300), when the first gas inlet channel (30) delivers gas to the air inlet hole (31), the expansion sleeve (4) can be expanded to allow gas to flow from the inner wall of the expansion sleeve (4) to the second gas inlet channel (60).
3. The pressure-stable beverage bottle structure according to claim 1, characterized by The gas delivery structure (22) is provided with a first pressure relief channel (61), and the lower end of the first pressure relief channel (61) is provided with a rounded platform inclined surface (610); the first pressure relief device (50) comprises a valve block (500) arranged in the first pressure relief channel (61) and capable of moving up and down, and the lower end of the valve block (500) is in the shape of a rounded platform capable of cooperating with the rounded platform inclined surface (610).
4. A pressure-stable beverage bottle structure according to claim 3, characterized in that The upper end of the valve block (500) is provided with an elastic member (502) capable of pushing the valve block (500) to move downward to block the first pressure relief channel (61).
5. The pressure-stable beverage bottle structure according to claim 3, wherein The lower end of the valve block (500) is wrapped with a sealing rubber sleeve (501) capable of cooperating with the rounded platform inclined surface (610).
6. The pressure-stable beverage bottle structure according to claim 1, wherein The gas delivery structure (22) is provided with a second pressure relief channel (62); the second pressure relief device (51) comprises a pressure relief block with elasticity fixed in the second pressure relief channel (62), and the pressure relief block is cut in the middle to form a flat pressure relief hole (510).
7. The pressure-stable beverage bottle structure according to claim 2, wherein The gas delivery structure (22) comprises a first structural member (3) and a second structural member (6) arranged in the upper part of the first structural member (3); The first gas inlet channel (30) is arranged in the middle of the first structural member (3), the second gas inlet channel (60) is arranged in the middle of the second structural member (6) and is gap-jointedly arranged outside the first gas inlet channel (30), and the upper edge of the expansion sleeve (4) is formed, when the first structural member (3) and the second structural member (6) are installed, the upper edge can be pressed to fix the expansion sleeve (4).
8. A pressure-stable beverage bottle structure according to claim 7, characterized in that The first structural member (3) is provided with a first gas outlet (32) for discharging gas through the first pressure relief device (50) and a second gas outlet (33) for discharging gas through the second pressure relief device (51).
9. The pressure-stable beverage bottle structure according to claim 7, wherein The second structure (6) is externally sleeved with an outer sealing sleeve (63) for abutting with the inner wall of the bottle mouth, and the second air inlet channel (60) extends into the bottle from the bottom center of the second structure (6), and the lower end of the outer sealing sleeve (63) is formed with an annular opening (630) with the outer pipe wall of the second air inlet channel (60), when the air pressure in the bottle rises, the gas enters the first pressure relief device (50) or the second pressure relief device (51) through the annular opening (630).
10. The pressure-stable beverage bottle structure according to claim 7, wherein The bottle cap shell (21) comprises an outer cap (210) and an inner cap (211), the inner cap (211) is fixedly connected with the upper end of the second structure (6) in a clamping mode, and the inner wall of the inner cap (211) is threadedly connected with the outer wall of the bottle mouth.