Liquid supply device of liquid container and liquid container thereof
By setting a second liquid outlet and an air inlet on the connection terminal of the liquid container, and installing a baffle plate inside the air inlet, the problem of unstable liquid supply caused by uneven air pressure in the liquid container is solved, achieving a more stable liquid supply and safety in the drinking process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-07
AI Technical Summary
When liquid containers are poured or consumed, the uneven air pressure inside and outside can cause unstable liquid flow, which can easily lead to fluctuations and splashing. Furthermore, it is difficult to control the amount of air entering the body during drinking, which can result in choking or excessive air entering the stomach.
A second liquid outlet and an air inlet are provided on the connection terminal of the liquid container, and a baffle is provided in the air inlet. The baffle is suspended by a bracket to form a baffle. The baffle can be an elastic material or a diaphragm. The inner baffle is smaller than the outer baffle, and the outer baffle can have holes to form a stable liquid supply channel.
It effectively eliminates unstable liquid outflow caused by uneven air pressure, reduces the risk of liquid splashing and choking, and improves the stability and safety of liquid supply.
Smart Images

Figure CN224090782U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a liquid supply device of liquid container, especially a liquid supply device and liquid container which can stably supply liquid. BACKGROUND
[0002] Liquid containers are widely used in production and life, and need to be poured or directly drunk when used. When pouring, the small bottle opening of the container and the large liquid outflow cause uneven pressure inside and outside the container, resulting in liquid outflow fluctuation and liquid spatter. To avoid this phenomenon, it is necessary to observe whether the free liquid surface in the container is higher than the uppermost edge of the container outlet in the pouring state. If it is higher than the uppermost edge of the container outlet, liquid will cover the container outlet, causing liquid fluctuation and spatter.
[0003] In daily life, people usually drink beverages with small bottle openings such as mineral water by holding the bottle opening with their mouths, tilting the bottle body, and letting air enter the bottle. After swallowing the water, the next drinking action is performed. The amount of water entering the mouth is not easy to control due to the amount of air entering the container, and continuous and rapid drinking can also cause water choking or excessive air mixing in the abdomen. SUMMARY
[0004] To overcome the above defects and deficiencies, the utility model provides a liquid supply device of liquid container which can eliminate the influence of uneven air pressure inside and outside the liquid container on stable liquid supply.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a connection terminal (3) capable of being connected with a liquid container, a second connection part (3-1), a second liquid outlet (6), and a gas supplement hole (4) are arranged on the connection terminal (3), the second liquid outlet (6) and the gas supplement hole (4) are arranged in parallel on the connection terminal (3) and form two parallel channels, a shielding plate (5) is arranged at the inner opening of the gas supplement hole (4), and the shielding plate (5) is connected to the inner opening of the gas supplement hole (4) in a suspended state through a support and forms a shielding plate (5) opposite to the inner opening of the gas supplement hole (4).
[0006] Further, the above-mentioned shielding plate (5) is provided with two plates, which are arranged in parallel at the gas supplement hole (4).
[0007] Further, the shielding plate (5) on the inner side is preferably smaller than the shielding plate (5) on the outer side.
[0008] Further, the shielding plate (5) on the inner side is preferably smaller than the shielding plate (5) on the outer side.
[0009] Further, the shielding plate (5) on the inner side is preferably smaller than the shielding plate (5) on the outer side.
[0010] Furthermore, the aforementioned outer shield (5) has holes.
[0011] The present invention also provides a liquid container based on the above-mentioned liquid supply device, including a container body (1) and a first liquid outlet (2), characterized in that: a gas replenishment hole (4) is provided in parallel with the first liquid outlet (2), and a baffle plate (5) is provided at the inner opening of the gas replenishment hole (4). The baffle plate (5) is suspended and connected to the inner opening of the gas replenishment hole (4) by a bracket and forms a baffle directly facing the inner opening of the gas replenishment hole (4).
[0012] Compared with the prior art, this utility model can be applied to containers in use, and to a certain extent eliminates the situation where the uneven gas pressure inside and outside the container affects the stable liquid supply. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model.
[0014] Figure 2 This is a structural schematic diagram of Embodiment 2 of the present invention.
[0015] Figure 3 This is a structural schematic diagram of Embodiment 3 of the present invention.
[0016] Figure 4 This is a structural schematic diagram of Embodiment 5 of the present invention.
[0017] Figure 5 This is a structural schematic diagram of Embodiment 5 of the present invention.
[0018] Figure 6 This is a structural schematic diagram of Embodiment 6 of the present invention.
[0019] Figure 7 This is a structural schematic diagram of Embodiment 7 of the present invention.
[0020] As shown in the diagram: Container body 1, first connecting part 1-1, container opening 2, connecting terminal 3, second connecting part 3-1, air inlet 4, baffle plate 5, second liquid outlet 6. Detailed Implementation
[0021] Example 1: Refer to Figure 1This is a schematic diagram of Embodiment 1 of the present invention, providing a liquid supply device for a liquid container that can eliminate the impact of uneven air pressure inside and outside the liquid container on stable liquid supply. The device includes a connecting terminal 3 that can connect to the liquid container. The connecting terminal 3 has a second connecting part 3-1, a second liquid outlet 6, and an air inlet 4. The second connecting part 3-1 is a tubular body with internal threads. The second liquid outlet 6 is disposed on the second connecting part 3-1, and the second liquid outlet 6 and the air inlet 4 are arranged parallel to each other on the second connecting part 3-1. The second liquid outlet 6 and the air inlet 4 are arranged parallel to each other on the connecting terminal 3, forming two parallel channels. A baffle plate 5 is provided at the inner opening of the air inlet 4. The baffle plate 5 is suspended at the inner opening of the air inlet 4 by a bracket and forms a shield directly opposite the inner opening of the air inlet 4.
[0022] This embodiment can be used with existing containers. The thread in the second connecting part 3-1 is pre-set to correspond to the external thread of the liquid outlet of the existing container. When in use, the second connecting part 3-1 is connected to the container opening of the existing container.
[0023] Example 2: Refer to Appendix Figure 2 The diagram below is a structural schematic of Embodiment 2 of this utility model. In this embodiment, the second connecting part 3-1 of the connecting terminal 3 is a plug-like body. The plug-like body can be made into a cone shape. When in use, it can be plugged into the opening of an existing container.
[0024] Furthermore, in this embodiment, the shielding plate 5 is provided in two pieces, which are arranged overlappingly at the air supply hole 4, directly opposite the inner opening of the air supply hole 4, and the inner shielding plate is smaller than the outer shielding plate 5.
[0025] Furthermore, the inner shield 5 is preferably a semi-flexible plate with elasticity, such as a semi-flexible plate made of materials like rubber or silicone.
[0026] Example 3: Refer to Appendix Figure 3 The diagram below is a structural schematic of embodiment 3 of this utility model. In this embodiment, two supports are provided at the air inlet 4. The two sides of the baffle plate 5 are connected to the supports. The baffle plate 5 on the inner side is an elastic semi-soft plate, such as a semi-soft plate made of rubber, silicone or similar materials, or it can be a soft membrane.
[0027] Example 4: Refer to Appendix Figure 4 The diagram below is a structural schematic of embodiment 4 of this utility model. In this embodiment, four supports are provided at the air inlet 4, and the four corners of the shielding plate 5 are connected to the supports. The shielding plate 5 on the inner side is a soft membrane with elasticity, and the shielding plate 5 on the outer side is also provided with holes.
[0028] Example 5: Refer to Figure 5This is a schematic diagram of the structure of Embodiment 5 of the present utility model, which is an example of an application to a container. It includes a container body 1, a container cover 3, and a first liquid outlet 2. A gas replenishment hole 4 is provided parallel to the first liquid outlet 2. A first connecting part 1-1 is provided outside the first liquid outlet 2 and the gas replenishment hole 4. The first connecting part 1-1 is an annular ring-shaped body. The first liquid outlet 2 and the gas replenishment hole 4 are disposed in the annular ring-shaped body. An external thread for connecting the container cover 3 is provided outside the annular ring-shaped body. A baffle plate 5 is provided at the inner opening of the gas replenishment hole 4. The baffle plate 5 is suspended and connected to the inner opening of the gas replenishment hole 4 by a bracket and forms a blockage directly opposite the inner opening of the gas replenishment hole 4. One side of the baffle plate 5 is connected to the bracket.
[0029] Example 6: Refer to Appendix Figure 6 The diagram below is a structural schematic of Embodiment 6 of this utility model. In this embodiment, there are two shielding plates 5, which are arranged overlappingly at the air vent 4, facing the inner opening of the air vent 4. The inner shielding plate is smaller than the outer shielding plate 5.
[0030] Furthermore, the inner shield 5 is preferably a semi-flexible plate with elasticity, such as a semi-flexible plate made of materials like rubber or silicone.
[0031] Example 7: Refer to Figure 7 This is a structural schematic diagram of Embodiment 7 of the present utility model, which is an example of an application to a container. It includes a container body 1, a container lid 3, and a first liquid outlet 2. A gas inlet 4 is provided parallel to the first liquid outlet 2. Two baffles 5 are provided overlappingly at the gas inlet 4. Four supports are provided at the four corners of the baffles 5 and connected to the container 1. The inner baffle 5 is an elastic soft membrane, and the outer baffle 5 is also provided with holes.
[0032] The above are merely preferred embodiments of this utility model. It should be noted that the above preferred embodiments should not be considered as limitations on this utility model, and the scope of protection of this utility model should be determined by the scope defined in the claims. For those skilled in the art, various improvements and modifications can be made without departing from the spirit and scope of this utility model, and these should also be considered within the scope of protection of this utility model.
Claims
1. A liquid supply device for a liquid container, characterized in that, It includes a connection terminal (3) that can be connected to a liquid container. The connection terminal (3) is provided with a second connection part (3-1), a second liquid outlet (6) and a gas replenishment hole (4). The second liquid outlet (6) and the gas replenishment hole (4) are arranged in parallel on the connection terminal (3) and form two parallel channels. A baffle plate (5) is provided at the inner opening of the gas replenishment hole (4). The baffle plate (5) is suspended by a bracket and connected to the inner opening of the gas replenishment hole (4) and forms a baffle facing the inner opening of the gas replenishment hole (4).
2. The liquid supply device for the liquid container according to claim 1, characterized in that: The aforementioned shielding plate (5) consists of two pieces, which are stacked opposite the inner opening of the air supply hole (4) at the air supply hole (4). The inner shielding plate is smaller than the outer shielding plate (5).
3. The liquid supply device for the liquid container according to claim 2, characterized in that: The inner shield (5) is a flexible soft or semi-soft board.
4. The liquid supply device for a liquid container according to claim 2 or 3, characterized in that: The outer shield (5) has holes.
5. A liquid container, comprising a container body (1) and a first liquid outlet (2), characterized in that: A gas replenishment hole (4) is provided parallel to the first liquid outlet (2). A baffle plate (5) is provided at the inner opening of the gas replenishment hole (4). The baffle plate (5) is suspended and connected to the inner opening of the gas replenishment hole (4) by a bracket and forms a blockage directly facing the inner opening of the gas replenishment hole (4).
6. The liquid container according to claim 5, characterized in that: The aforementioned shielding plate (5) consists of two pieces, which are stacked opposite the inner opening of the air supply hole (4) at the air supply hole (4). The inner shielding plate is smaller than the outer shielding plate (5).
7. The liquid container according to claim 6, characterized in that: The inner shield (5) is a flexible soft or semi-soft board.
8. The liquid container according to claim 5 or 6, characterized in that: The outer shield (5) has holes.