Water pumping structure

Abstract

The water pumping structure comprises an air bag, an air pipe, a water pumping pipe and a water outlet pipe, the air bag is provided with an air cavity, the side wall of the air bag is provided with an air hole, and the air hole is communicated with the air cavity; the air pipe is fixedly connected with the bottom of the air bag, communicates with the air cavity and is vertically arranged; the water pumping pipe is vertically arranged, and a pipe connecting part is arranged at the upper end of the water pumping pipe; and one end of the water outlet pipe is fixedly connected with the pipe connecting part and the other end is provided with a water outlet nozzle. The compressed air flow forms convection from the kettle bottom and the kettle top respectively and extrudes liquid at the top and the bottom in the kettle respectively, so that the liquid in the kettle bottom is accelerated to flow and is sucked into the water pumping pipe, and residual liquid in the kettle is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of liquid container, in particular to a water pumping structure. BACKGROUND

[0002] The utility model discloses a kind of air pressure kettle, including kettle body, kettle cover and inner plug piece, inner plug piece detachably set at the top opening of kettle body, air bag in kettle cover is connected with the inside of kettle body by the air inlet channel of being opened on inner plug piece, air inlet channel is equipped with annular boss and lock piece, annular boss is located above the lock piece, the inner periphery of annular step is surrounded to form air inlet hole, lock piece includes lock piece body and lock tongue, one side of lock tongue is connected with lock piece body.The utility model has the beneficial effects that:inner plug piece is equipped with the air inlet channel for connecting air bag with the inside of kettle, and annular boss and lock piece are equipped in air inlet channel, the inner periphery of annular boss is surrounded to form air inlet hole, the upper end surface of lock tongue of lock piece is abutted on the lower end surface of annular boss to close the air inlet hole in natural state, in the air pressure kettle, by pressing water outlet button, gas can be pressed into kettle inside, the air pressure of kettle inside increases, and water in kettle inside flows out from outside.However, when water level in kettle is low, due to insufficient air pressure rising speed, remaining liquid in kettle cannot flow out, so that more liquid remains in kettle. UTILITY MODEL CONTENTS

[0003] The utility model aims at at least solving one of the technical problems existing in prior art.Therefore, the utility model provides a water pumping structure, which can reduce the liquid remaining in kettle bottom.

[0004] According to the water pumping structure of the first aspect embodiment of the utility model, it comprises:

[0005] Air bag, provided with air cavity, the sidewall of the air bag is provided with air hole, and the air hole is communicated to the air cavity;

[0006] Air pipe, and the bottom of the air bag is fixedly connected, the air pipe is communicated with the air cavity, and the air pipe is vertically arranged;

[0007] Water pumping pipe, vertically arranged, and the upper end of the water pumping pipe is provided with connecting pipe part;

[0008] Water outlet pipe, one end is fixedly connected with the connecting pipe part, and the other end is provided with water outlet nozzle.

[0009] According to the water pumping structure of the utility model embodiment, at least has the following beneficial effects: compressed air flow forms convection from kettle bottom and kettle top respectively, and respectively extrudes the liquid in the top and bottom of kettle, promotes the liquid in the inside of kettle bottom to flow quickly, and is absorbed into water pumping pipe, reduces the liquid remaining in kettle.

[0010] According to some embodiments of the present application, the air bag comprises:

[0011] The base is fixedly connected with the air pipe;

[0012] The soft shell is fixedly connected with the base, and the air cavity is arranged between the soft shell and the base.

[0013] According to some embodiments of the present application, the bottom of the base is provided with a first connecting pipe, and the upper end of the air pipe is inserted into the first connecting pipe and fixedly connected with the first connecting pipe.

[0014] According to some embodiments of the present application, the connecting pipe part comprises a second connecting pipe and a third connecting pipe, the second connecting pipe and the third connecting pipe are fixedly connected at an angle, the second connecting pipe penetrates through the base and is sleeved on the upper end of the water pumping pipe, and the third connecting pipe is fixedly connected with the water outlet pipe.

[0015] According to some embodiments of the present application, the third connecting pipe is internally provided with a bead, the diameter of the bead is smaller than the inner diameter of the third connecting pipe and larger than the inner diameter of the second connecting pipe, and the bead can move in the third connecting pipe.

[0016] According to some embodiments of the present application, one end of the water outlet pipe connected with the third connecting pipe is provided with a tapered opening, the third connecting pipe is embedded in the opening, the inner wall of the opening is provided with a plurality of stop blocks, the stop blocks are arranged around the axis of the water outlet pipe at intervals, and the stop blocks can abut against the bead to constrain the position of the bead.

[0017] According to some embodiments of the present application, the third connecting pipe and the soft shell are integrally formed.

[0018] According to some embodiments of the present application, the water pumping pipe and the air pipe are arranged side by side, and the end of the air pipe is higher than the end of the water pumping pipe.

[0019] According to some embodiments of the present application, the water pumping pipe and the air pipe are both sleeved with a sleeve pipe, and the two sleeve pipes are fixedly connected.

[0020] According to some embodiments of the present application, the top of the air bag is provided with a concave pressing part.

[0021] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model is further described below in combination with the drawings and embodiments, in which:

[0023] Figure 1 It is the three-dimensional schematic view of the water pumping structure of the utility model embodiment;

[0024] Figure 2 It is the cross section schematic view of the water pumping structure of the utility model embodiment.

[0025] 100, air bag; 110, base; 120, soft shell; 130, air hole; 140, air cavity; 150, pressing part; 160, first connecting pipe;

[0026] 200, air pipe;

[0027] 300, water pumping pipe; 310, connecting pipe part; 320, second connecting pipe; 330, third connecting pipe;

[0028] 400, water outlet pipe; 410, water outlet nozzle; 420, opening; 430, stop block; 440, bead inlet;

[0029] 500, sleeve pipe; DETAILED DESCRIPTION

[0030] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0031] In the description of the utility model, it is understood that the orientation description, such as up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as limiting the utility model.

[0032] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than and the like are not included in the number, above, below, within and the like are included in the number. If the first, the second is described, it is only used to distinguish the technical features for the purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0034] Reference Figure 1 and Figure 2 The water pumping structure of this utility model embodiment includes an airbag 100, an air pipe 200, a water pumping pipe 300, and a water outlet pipe 400. The airbag 100 is provided with an air chamber 140, and the side wall of the airbag 100 is provided with an air hole 130, which is connected to the air chamber 140. The air pipe 200 is fixedly connected to the bottom of the airbag 100 and is connected to the air chamber 140. The air pipe 200 is vertically arranged. The water pumping pipe 300 is vertically arranged, and a connecting part 310 is provided at the upper end of the water pumping pipe 300. One end of the water outlet pipe 400 is fixedly connected to the connecting part 310, and the other end is provided with a water outlet 410.

[0035] Preferably, the top of the airbag 100 is provided with a recessed pressing part 150. In actual use, the airbag 100 is squeezed by the pressing part 150, which compresses the air in the air chamber 140. The compressed airflow is divided into two branches. One branch flows out from the end of the air tube 200 and squeezes the liquid at the bottom of the pot. The other branch flows from the air hole 130 on the side wall of the airbag 100 and squeezes the liquid near the top of the pot. The liquid at the bottom and the top of the pot form convection, which can maximize the negative pressure in the water suction pipe 300. This allows the liquid under high pressure to flow into the water suction pipe 300 quickly and flow to the outside through the water outlet pipe 400. This can accelerate the liquid flow speed and increase the liquid supply per unit time. In addition, due to the increased pressure rise speed in the entire pot, the liquid at the bottom of the pot can be squeezed more effectively, so that the liquid remaining at the bottom of the pot can also quickly enter the water suction pipe 300, further reducing the liquid remaining in the pot.

[0036] In some embodiments, refer to Figure 2 The airbag 100 includes a base 110 and a soft shell 120. The base 110 is fixedly connected to the air tube 200. The soft shell 120 is fixedly connected to the base 110, and an air cavity 140 is provided between the soft shell 120 and the base 110. Air holes 130 are provided on the sidewall of the soft shell 120. The elastic soft shell 120 facilitates the compression of the airbag 100 during actual use, and also facilitates the return of airflow to the interior of the airbag 100 for subsequent use.

[0037] Furthermore, referring to Figure 2 The bottom of the base 110 is provided with a first connecting pipe 160, and the upper end of the air pipe 200 is inserted into the first connecting pipe 160 and fixedly connected to the first connecting pipe 160.

[0038] In some embodiments, refer to Figure 2The takeover part 310 comprises a second connecting pipe 320 and a third connecting pipe 330, the second connecting pipe 320 and the third connecting pipe 330 are fixedly connected at an angle, and the second connecting pipe 320 and the third connecting pipe 330 are through, the second connecting pipe 320 penetrates the base 110, and is sleeved on the upper end of the water pumping pipe 300, the second connecting pipe 320 is fixedly connected with the water pumping pipe 300, and the third connecting pipe 330 is fixedly connected with the water outlet pipe 400. Specifically, the third connecting pipe 330 is internally provided with an inlet bead 440, the diameter of the inlet bead 440 is smaller than the inner diameter of the third connecting pipe 330 and larger than the inner diameter of the second connecting pipe 320, and the inlet bead 440 can move in the third connecting pipe 330 and only in the third connecting pipe 330. The spatter degree during air intake and water outlet can be reduced, the water flow out of the water outlet pipe 400 is uniform and soft, and the use experience is improved.

[0039] Preferably, as a further optimization of the above-mentioned embodiments, with reference to Figure 2 , the end, where the water outlet pipe 400 and the third connecting pipe 330 are connected, is provided with a tapered opening 420, the third connecting pipe 330 is embedded in the opening 420, the inner wall of the opening 420 is provided with a plurality of stop blocks 430, the stop blocks 430 are arranged around the axis of the water outlet pipe 400 at intervals, and the stop blocks 430 can abut against the inlet bead 440 to constrain the position of the inlet bead 440. The tapered opening 420 can wrap the third connecting pipe 330, improve the connection relationship, secondly, the tapered opening 420 can guide the water flow, and finally, in cooperation with the interval arranged stop blocks 430, the inlet bead 440 cannot enter the water outlet pipe 400, and can only buffer the high-pressure water in the third connecting pipe 330 and reduce the spatter degree of water outlet.

[0040] In some embodiments, with reference to Figure 2 , the third connecting pipe 330 and the soft shell 120 are integrally formed, the processing difficulty is reduced, and the integration of the whole structure is improved, and further, in some embodiments, the water pumping pipe 300 and the air pipe 200 are arranged side by side, and the end of the air pipe 200 is higher than the end of the water pumping pipe 300. The liquid at the bottom can flow into the water pumping pipe 300 and only into the water pumping pipe 300, and in order to fix the positions of the water pumping pipe 300 and the air pipe 200, in some embodiments, the water pumping pipe 300 and the air pipe 200 are both sleeved with a sleeve pipe 500, and the two sleeve pipes 500 are fixedly connected.

[0041] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A water pumping structure, characterized by, The utility model provides a kind of air bag (100), which is provided with air cavity (140), the sidewall of the air bag (100) is provided with air hole (130), the air hole (130) is communicated to the air cavity (140);Air pipe (200) is fixedly connected with the bottom of the air bag (100), the air pipe (200) is communicated with the air cavity (140), and the air pipe (200) is vertically arranged;Water suction pipe (300) is vertically arranged, and the upper end of the water suction pipe (300) is provided with connecting pipe part (310);Water outlet pipe (400) is fixedly connected with one end of the connecting pipe part (310), and the other end is provided with water outlet nozzle (410). The air bag (100) comprises: Base (110) is fixedly connected with the air pipe (200); Soft shell (120) is fixedly connected with the base (110), and the air cavity (140) is arranged between the soft shell (120) and the base (110), and the air hole (130) is arranged on the sidewall of the soft shell (120). The bottom of the base (110) is provided with a first connecting pipe (160), and the upper end of the air pipe (200) is inserted into the first connecting pipe (160) and fixedly connected with the first connecting pipe (160).

2. The water pumping structure of claim 1, wherein The connecting pipe part (310) comprises a second connecting pipe (320) and a third connecting pipe (330), the second connecting pipe (320) and the third connecting pipe (330) are fixedly connected at an angle, the second connecting pipe (320) penetrates the base (110) and is sleeved on the upper end of the water suction pipe (300), and the third connecting pipe (330) is fixedly connected with the water outlet pipe (400). The third connecting pipe (330) is internally provided with a bead (440), the diameter of the bead (440) is smaller than the inner diameter of the third connecting pipe (330) and larger than the inner diameter of the second connecting pipe (320), and the bead (440) can move in the third connecting pipe (330) and only in the third connecting pipe (330). The end of the water outlet pipe (400) connected with the third connecting pipe (330) is provided with a tapered opening (420), the third connecting pipe (330) is embedded in the opening (420), the inner wall of the opening (420) is provided with a plurality of stop blocks (430), the stop blocks (430) are arranged around the axis of the water outlet pipe (400) at intervals, and the stop blocks (430) can abut against the bead (440) to constrain the position of the bead (440).

3. The water pumping structure of claim 2, wherein The third connecting pipe (330) and the soft shell (120) are integrally formed.

4. The water pumping structure of claim 2, wherein The water suction pipe (300) and the air pipe (200) are arranged side by side, and the end of the air pipe (200) is higher than the end of the water suction pipe (300).

5. The pumping structure of claim 4, wherein The water suction pipe (300) and the air pipe (200) are both sleeved with a sleeve pipe (500), and the two sleeve pipes (500) are fixedly connected.

6. The pumping structure of claim 5, wherein The top of the air bag (100) is provided with a concave pressing part (150).

7. The water pumping structure of claim 4, wherein ​ 8. The water pumping structure of claim 1, wherein ​ 9. The pumping structure of claim 8, wherein, ​ 10. The water pumping structure of claim 1, wherein ​

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