Hand-operated water pump

Abstract

The water pump directly covers a top end opening of a water bucket, a fixed water tank and a suction fan are arranged in the water pump, the water tank is located on the lower portion of the suction fan and communicated with the suction fan through a straight pipe, a water outlet pipe is arranged on one side of the water tank and extends out of the side face of the water pump, and a communicated hose is arranged at the bottom of the water tank and extends into the bottom of the water bucket. The water outlet pipe is provided with a lower one-way valve close to the water tank; the crank penetrates out of the top end of the water pump and is in running fit with the water pump, an air outlet pipe is arranged on the top of the suction fan, and an upper port of the air outlet pipe is located on the top face of the water pump. The upper end opening of the air outlet pipe and the lower end opening of the hose are netlike. The lower end of the crank is fixedly connected with an impeller shaft of the suction ventilator. The hand-operated water pump is used in cooperation with a plastic water bucket, the water bucket does not need to be forcibly held and reversely buckled, the water pump is directly clamped at the upper end of the water bucket, power consumption is avoided, use is convenient, labor is saved, and the hand-operated water pump has high practical value and popularization value.

Description

TECHNICAL FIELD

[0001] The utility model relates to hand -operated water pump technical field, specifically point to a hand -operated water pump. BACKGROUND

[0002] The current widely used general drinking water machine is cooperated with plastic bucket, and the drinking water machine is forced to hold the bucket and is inverted on the upper end of the drinking water machine when installing, and when cup is used to receive water, the cup is placed under the water tap, and then the water release switch is pressed, and water can be released. However, the drinking water machine is expensive and consumes electricity, and it is very laborious to directly hold the bucket to pour water, and there is currently a lack of device for plastic bucket water release without power consumption and convenient and labor-saving operation. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a hand -operated water pump to solve the problems in the above -mentioned background art.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to a hand -operated water pump, the water pump is directly covered on the top end of the bucket, the water pump is internally provided with fixed water tank and air suction machine, the water tank is located in the lower part of the air suction machine and is connected through the straight pipe, one side of the water tank is provided with the water outlet pipe, the water outlet pipe is stretched out from the side of the water pump, the bottom of the water tank is provided with the communicating hose, the hose is stretched into the bottom of the bucket, the straight pipe is provided with the upper check valve close to the water tank, the water outlet pipe is provided with the lower check valve close to the water tank.

[0006] The impeller of the air suction machine is controlled to rotate through the handle, the handle is stretched out from the top end of the water pump and is rotationally matched, the top of the air suction machine is provided with the air outlet pipe, and the upper end of the air outlet pipe is located on the top surface of the water pump.

[0007] As improvement, the upper end of the air outlet pipe is meshed, and the lower end of the hose is meshed.

[0008] As improvement, the lower end of the handle is fixedly connected with the impeller shaft of the air suction machine.

[0009] As improvement, the lower end of the water pump is provided with the pipe cover, and the pipe cover covers the top end of the bucket.

[0010] The utility model has the advantages that compared with prior art: the water bucket is vertically placed on the table or the ground, the pipe cover of the water pump covers the top port of the plastic water bucket of the water bucket water dispenser, the hose is inserted into the water bucket, when drinking water, the left hand holds the cup and places it under the water outlet pipe port, the right hand turns the speed control of the right turning handle, the impeller of the air suction machine rotates to suck air, at this time, the upper check valve rotates upward and opens due to the negative pressure effect, air flows upward and then is discharged from the air outlet pipe, at the same time, due to the negative pressure effect, the water in the water bucket is sucked into the water tank from the hose, the lower check valve rotates left and opens under the water pressure effect, and the water flows into the cup from the water outlet pipe.

[0011] The hand-operated water pump is used in cooperation with the plastic water bucket, the water bucket does not need to be lifted and turned upside down, the water pump is directly clamped on the upper end of the water bucket, no electricity is consumed, and the water pump is convenient and labor-saving to use, and has high practical value and popularization value. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical schemes in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows, and obviously, the drawings listed below are only some structural schematic diagrams of the utility model, but not all.

[0013] Figure 1 is a structural schematic diagram of a hand-operated water pump of the utility model Figure One .

[0014] Figure 2 is a structural schematic diagram of a hand-operated water pump of the utility model Figure Two .

[0015] Marked with:

[0016] Water pump 1, water bucket 2, water tank 3, air suction machine 4, straight pipe 5, water outlet pipe 6, hose 7, upper check valve 8, lower check valve 9, handle 10, air outlet pipe 11, impeller shaft 12, pipe cover 13 DETAILED DESCRIPTION

[0017] The technical schemes in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, but not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] In the description of the embodiments of the utility model, it needs to be explained that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like appear, the indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship commonly placed when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0019] In addition, if the terms "first", "second", "third" and the like appear, they are only used for differentiation in description and cannot be understood as indicating or implying relative importance. If the terms "horizontal", "vertical", "overhanging" and the like appear, they do not mean that the component must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0020] In the description of the embodiments of the utility model, if the terms "a plurality of", "several" appear, they represent at least two.

[0021] In the description of the embodiments of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, if the terms "setting", "mounting", "connecting", "connection" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; or can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0022] The present embodiment is combined with the drawings Figures 1-2 A hand-operated water pump is described in detail.

[0023] The present embodiment is a hand-operated water pump, the water pump 1 is directly covered on the top port of the water bucket 2, the water pump 1 is internally provided with a fixed water tank 3 and a suction fan 4, the water tank 3 is located at the lower part of the suction fan 4 and is communicated through a straight pipe 5, one side of the water tank 3 is provided with a water outlet pipe 6, which is arranged at the lower part, the water outlet pipe 6 is extended from the side of the water pump 1, the bottom of the water tank 3 is provided with a communicating hose 7, the hose 7 is extended into the bottom of the water bucket 2, the straight pipe 5 is provided with an upper one-way valve 8 close to the water tank 3, and the water outlet pipe 6 is provided with a lower one-way valve 9 close to the water tank 3.

[0024] The impeller of the air suction fan 4 is controlled to rotate by a crank 10 which penetrates the top end of the water suction machine 1 and is rotatably connected, and the top of the air suction fan 4 is provided with an air outlet pipe 11, and the upper port of the air outlet pipe 11 is located on the top surface of the water suction machine 1.

[0025] The upper port of the air outlet pipe 11 is meshed, and the lower port of the hose 7 is meshed.

[0026] The lower end of the crank 10 is fixedly connected with the impeller shaft 12 of the air suction fan 4.

[0027] The lower end of the water suction machine 1 is provided with a pipe cover 13 which covers the top port of the water bucket 2.

[0028] In the specific implementation, the water bucket 2 is vertically placed on a table or on the ground, the pipe cover 13 of the water suction machine 1 covers the top port of the water bucket 2 (a plastic water bucket of a water dispenser), the hose 7 extends into the water bucket 2, when water is needed, the left hand holds a cup below the outlet pipe 6, the right hand rotates the crank 10 (the rotating speed is automatically controlled), the impeller of the air suction fan 4 rotates to suck air, at this time, the upper check valve 8 is rotated upward and opened due to the negative pressure, air flows upward and is then discharged from the air outlet pipe 11, and at the same time, due to the negative pressure, water in the water bucket 2 is sucked into the water tank 3 through the hose 7, the lower check valve 9 is rotated leftward and opened under the water pressure, and water flows from the outlet pipe 6 to the cup. When the cup is almost full of water, the rotation of the crank 10 is stopped, the upper check valve 8 naturally falls and is closed, the water in the hose 7 will have a certain backflow, the lower check valve 9 is naturally closed, and the water receiving is completed.

[0029] The above describes the present application and its implementation, which is not limited, and the actual protection scope is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A hand-operated water pump, characterized in that The water pump (1) is directly covered on the top of the water bucket (2), the water pump (1) is internally provided with a fixed water tank (3) and a suction fan (4), the water tank (3) is located at the lower part of the suction fan (4) and is communicated through a straight pipe (5), one side of the water tank (3) is provided with a water outlet pipe (6), the water outlet pipe (6) is extended from the side of the water pump (1), the bottom of the water tank (3) is provided with a communicated hose (7), the hose (7) is extended into the bottom of the water bucket (2), the straight pipe (5) is provided with an upper one-way valve (8) close to the water tank (3), the water outlet pipe (6) is provided with a lower one-way valve (9) close to the water tank (3). The impeller of the suction fan (4) is controlled to rotate through a crank handle (10), the crank handle (10) is extended out of the top of the water pump (1) and is rotationally matched, the top of the suction fan (4) is provided with an air outlet pipe (11), the upper end of the air outlet pipe (11) is located at the top surface of the water pump (1).

2. A hand-pumped water extractor as claimed in claim 1, wherein The upper end of the air outlet pipe (11) is meshed, and the lower end of the hose (7) is meshed.

3. A hand-pumped water extractor as defined in claim 1, wherein The lower end of the crank handle (10) is fixedly connected with the impeller shaft (12) of the suction fan (4).

4. A hand-pumped water extractor as defined in claim 1, wherein, The lower end of the water pump (1) is provided with a pipe cover (13), and the pipe cover (13) covers the top of the water bucket (2).

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