Air pressure water outlet device of electric hot water bottle

Abstract

The utility model discloses an air pressure water outlet device of an electric thermos bottle. The air pressure water outlet device comprises a barrel and an upper cover, a containing cavity is formed in the cylinder body, and a mounting cavity is formed in the position, above the containing cavity, of the top of the cylinder body; the upper cover is arranged in the mounting cavity, and a soft bag is arranged at the top of the upper cover; the first blocking piece can be pushed by gas in the soft bag to move in the gas outlet channel, external gas can flow into the gas inlet channel when the pressing of the soft bag is released, the second blocking piece can be pushed by the gas entering the gas inlet channel to move upwards, the gas enters the soft bag, and the gas can flow into the gas outlet channel. The internal air pressure drives the water source to be discharged from the interior of the water outlet; when water flows out of the water outlet, the electric pump pumps water, even if the first blocking piece of the air outlet channel moves downwards and the second blocking piece in the air inlet channel moves upwards, air outside the barrel enters, the air pressure in the container is the same as that of the barrel, the water outlet amount is larger, the working load of the electric pump is reduced, the service life of the electric pump is prolonged, and the water outlet amount is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of electric thermos bottles, in particular to a gas pressure water outlet device for an electric thermos bottle. Background Art

[0002] The electric thermos is provided with a container inside, the container is used to hold drinking water, and the upper cover of the electric thermos is closed to seal the container, and after being sealed, the drinking water is heated, boiled and kept warm.

[0003] In the prior art, when drinking, the electric pump is turned on and off to work, and the electric pump pumps water from the container to the water outlet. However, since the electric water heater is sealed and the air pressure of the container is different from the air pressure outside the electric water bottle after heating, the water output is small when the electric pump pumps drinking water to the water outlet, which increases the workload of the electric pump, thereby damaging the electric pump and increasing the cost of using the electric pump. In view of this, we introduce an electric water bottle air pressure water outlet device. Utility Model Content

[0004] The utility model aims to provide a gas pressure water outlet device for an electric water bottle to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air pressure water outlet device for an electric water bottle, comprising: a cylinder and an upper cover;

[0006] The cylinder body is provided with a receiving cavity inside, the receiving cavity and the cylinder body are integrally formed, and the top of the cylinder body is provided with an installation cavity above the receiving cavity, the installation cavity and the cylinder body are integrally formed;

[0007] The upper cover is arranged inside the installation cavity, a soft bag is arranged on the top of the upper cover, and the upper cover is communicated with the soft bag;

[0008] A water outlet mechanism is arranged inside the upper cover below the soft bag, and the air outlet channel and the air inlet channel of the water outlet mechanism cooperate with each other to allow water to flow out from the inside of the accommodating cavity.

[0009] Preferably, the water outlet mechanism includes a first blocking piece arranged between the air outlet channel and the bottom of the soft bag, the first blocking piece is installed in an inverted manner inside the air outlet channel, a second blocking piece is connected to the top of the air inlet channel, the second blocking piece is installed in an inverted manner inside the air inlet channel, the air outlet channel is opened inside the upper cover, the air outlet channel and the upper cover are integrally formed, the air inlet channel is opened inside the upper cover, the air inlet channel and the upper cover are integrally formed, and is located on one side of the air outlet channel.

[0010] Preferably, a water outlet is provided at the top of one side of the cylinder, and the water outlet and the cylinder are integrally formed.

[0011] Preferably, a base is provided at the bottom of the cylinder, and anti-slip grooves are provided at the bottom of the base. The provision of the anti-slip grooves allows the cylinder to be placed more firmly on the ground.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model presses the soft bag to make the soft bag depressed, and the gas inside the soft bag will push the first blocking piece to move inside the air outlet channel, and the air pressure inside the cylinder will increase at this time, and the pressing of the soft bag will be released, and the external gas will flow into the inside of the air inlet channel, and the gas entering the inside of the air inlet channel will push the second blocking piece to move upward, allowing the gas to enter the inside of the soft bag, and the internal air pressure will drive the water source to be discharged from the inside of the water outlet;

[0013] Then, when water flows out of the water outlet, the electric pump pumps water, even if the first blocking piece of the air outlet channel moves down and the second blocking piece inside the air inlet channel moves up, so that air outside the cylinder enters, making the air pressure in the container the same as that in the cylinder, the water output is larger, reducing the workload of the electric pump, extending the life of the electric pump and increasing the water output. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side section structure of the utility model.

[0016] In the figure: 1. cylinder; 2. accommodating chamber; 3. base; 5. water outlet; 6. soft bag; 7. air inlet channel; 8. second blocking piece; 9. first blocking piece; 10. air outlet channel; 11. upper cover; 12. installation chamber. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-2 The utility model provides a technical solution: a gas pressure water outlet device for an electric thermos, comprising: a cylinder 1, a receiving cavity 2 is provided inside the cylinder 1, and a mounting cavity 12 is provided at the top of the cylinder 1 above the receiving cavity 2;

[0019] An upper cover 11, wherein the upper cover 11 is arranged inside the mounting cavity 12, and a soft bag 6 is arranged on the top of the upper cover 11;

[0020] A water outlet mechanism is disposed inside the upper cover 11 below the soft bag 6 , and the water source can flow out from the interior of the accommodating chamber 2 through the cooperation of the air outlet channel 10 and the air inlet channel 7 of the water outlet mechanism.

[0021] The water outlet mechanism includes a first blocking piece 9 arranged between the air outlet channel 10 and the bottom of the soft bag 6, and the first blocking piece 9 is installed upside down inside the air outlet channel 10. The top of the air inlet channel 7 is connected to a second blocking piece 8, and the second blocking piece 8 is installed upside down inside the air inlet channel 7. The air outlet channel 10 is opened inside the upper cover 11, and the air outlet channel 10 and the upper cover 11 are integrally formed. The air inlet channel 7 is opened inside the upper cover 11, and the air inlet channel 7 and the upper cover 11 are integrally formed and located on one side of the air outlet channel 10.

[0022] A water outlet 5 is provided on the top of one side of the cylinder 1 , and the water outlet 5 and the cylinder 1 are integrally formed.

[0023] A base 3 is provided at the bottom of the cylinder 1, and anti-skid patterns are provided at the bottom of the base 3. The anti-skid patterns can allow the cylinder 1 to be placed on the ground more firmly.

[0024] Specifically, when in use, the soft bag 6 is pressed to push the soft bag 6 downward, and the gas inside the soft bag 6 will push the first blocking piece 9 to move inside the air outlet channel 10, and the air pressure inside the cylinder 1 will increase. The pressure of the soft bag 6 is released, and the external gas will flow into the air inlet channel 7. The gas entering the air inlet channel 7 will push the second blocking piece 8 upward, so that the gas enters the inside of the soft bag 6, and the internal air pressure will drive the water source to be discharged from the inside of the water outlet 5.

[0025] Furthermore, when water flows out of the water outlet 5, the electric pump pumps water, even if the first blocking piece 9 of the air outlet channel 10 moves down and the second blocking piece 8 inside the air inlet channel 7 moves up, so that the air outside the cylinder 1 enters, making the air pressure in the container the same as that in the cylinder 1, the water output is larger, the workload of the electric pump is reduced, the service life of the electric pump is extended and the water output is increased.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air pressure water outlet device for an electric water bottle, characterized in that: include: A cylinder (1), wherein a receiving cavity (2) is provided inside the cylinder (1), and a mounting cavity (12) is provided at the top of the cylinder (1) and located above the receiving cavity (2); An upper cover (11), the upper cover (11) being arranged inside the installation cavity (12), and a soft bag (6) being arranged on the top of the upper cover (11); A water outlet mechanism is provided inside the upper cover (11) below the soft bag (6), and the air outlet channel (10) and the air inlet channel (7) of the water outlet mechanism cooperate with each other to allow water to flow out from the interior of the accommodating chamber (2).

2. The gas pressure water outlet device for an electric thermos according to claim 1, characterized in that: The water outlet mechanism comprises a first blocking piece (9) arranged between the air outlet channel (10) and the bottom of the soft bag (6); the top of the air inlet channel (7) is connected to a second blocking piece (8); the air outlet channel (10) is opened inside the upper cover (11); the air inlet channel (7) is opened inside the upper cover (11) and is located on one side of the air outlet channel (10).

3. The gas pressure water outlet device for an electric thermos according to claim 1, characterized in that: A water outlet (5) is provided at the top of one side of the cylinder (1).

4. The gas pressure water outlet device for an electric thermos according to claim 1, characterized in that: A base (3) is provided at the bottom of the cylinder (1).

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