CN219869299U - Water pumping structure of toy water gun - Google Patents

Abstract

The utility model provides a water pumping structure of a toy water gun, which comprises a water tank, a water pumping port, a nozzle, a switch assembly and a water pump, wherein the switch assembly comprises a clamping seat and a toggle switch, a gap is arranged in the clamping seat, the toggle switch is rotationally connected in the gap, and a baffle block is convexly arranged on the side wall of the toggle switch in the gap; the water pump is provided with a first water port and a second water port, the first water port is communicated with the water tank through a first hose and is communicated with the nozzle through a second hose, the second water port is communicated with the water tank through a third hose and is communicated with the water pumping port through a fourth hose, the first hose and the fourth hose penetrate through the gap and are positioned on one side of the baffle block, the second hose and the third hose penetrate through the gap and are positioned on the other side of the baffle block, and two hoses which are positioned on the same side at will are closed by extrusion deformation of the baffle block.

Description

Water pumping structure of toy water gun

Technical Field

The utility model relates to the technical field of toy water guns, in particular to a water pumping structure of a toy water gun.

Background

The toy water gun is played by adding water into the water storage tank, and pumping the water out of the water storage tank by utilizing the pumping structure so as to be emitted out from a muzzle. The existing toy water gun mostly adopts a double-motor combination mode, and the steps of adding water into a water storage tank and extracting water from the water storage tank are respectively controlled, such as a toy electric water gun provided by Chinese patent CN 217773230U. However, the double-motor structure not only easily increases the whole occupied volume of the toy water gun, but also is unfavorable for saving the production cost.

Disclosure of Invention

The utility model aims to provide a water pumping structure of a toy water gun, which aims to solve the problems that the double-motor structure proposed in the background technology is easy to increase the volume and increase the production cost.

In order to achieve the above object, the present utility model provides a water pumping structure of a toy water gun, comprising a water tank, a water pumping port, a nozzle, a switch assembly and a water pump,

the switch assembly comprises a clamping seat and a toggle switch, a gap is arranged in the clamping seat, the toggle switch is rotationally connected in the gap, and a baffle block is convexly arranged on the side wall of the toggle switch in the gap;

the water pump is provided with a first water port and a second water port, the first water port is communicated with the water tank through a first hose and is communicated with the nozzle through a second hose, the second water port is communicated with the water tank through a third hose and is communicated with the water pumping port through a fourth hose, the first hose and the fourth hose penetrate through the gap and are positioned on one side of the baffle block, the second hose and the third hose penetrate through the gap and are positioned on the other side of the baffle block, and two hoses which are positioned on the same side at will are closed by extrusion deformation of the baffle block.

As a preferable scheme, the toggle switch comprises a shaft lever and a toggle handle, wherein the shaft lever is rotatably connected to the middle part of the gap, the shaft lever is convexly provided with a baffle block, and the extension length of the baffle block is slightly smaller than half of the width of the gap; the poking handle is fixed at the end part of the shaft lever.

As the preferable scheme, the water pump also comprises a shell, wherein the water pump is fixed in the shell, the clamping seat is arranged in the shell, and the stirring handle is rotationally connected with the outer wall of the shell.

As a preferable scheme, the outer wall of the shell is provided with a limiting block at two sides of the poking handle respectively, and the limiting block is connected with the poking handle in a contradicting way.

As the preferred scheme, the water pump includes seal shell, motor, drum subassembly and check valve assembly, be formed with first inner chamber, second inner chamber and third inner chamber in the seal shell, first inner chamber is fixed with the motor, second inner chamber swing joint has drum subassembly, the third inner chamber is equipped with first hydroecium and second hydroecium, first hydroecium has been seted up first water port, the second hydroecium has been seted up the second water port, drum subassembly receives motor drive drum deformation is in order to change the volume of third inner chamber, the check valve assembly corresponds first hydroecium with the second hydroecium sets up with controlled opening or closure first hydroecium with the second hydroecium.

As a preferable scheme, a partition board is transversely arranged in the third inner cavity, a first connecting groove is concavely arranged on one side of the partition board corresponding to the first water chamber, a part of one-way valve assemblies are connected in the first connecting groove, and a first through hole is further formed in the first connecting groove; the other side of the partition board is concavely provided with a second connecting groove corresponding to the second water chamber, and the second connecting groove is connected with another part of the one-way valve assembly and is internally provided with a second through hole.

As a preferred scheme, the drumming assembly comprises an eccentric block, a connecting frame and a tympanic membrane, wherein the eccentric block is respectively fixed with the connecting frame and a rotating shaft of the motor, one end of the tympanic membrane is fixed on the connecting frame, and the other end of the tympanic membrane is fixed on the inner wall of the third inner cavity and is drumming and deformed along with the rotation of the connecting frame.

Preferably, the check valve assembly comprises a first check valve and a second check valve, the first check valve can be movably connected in the first connecting groove and is forced to open or close the first through hole, and the second check valve can be movably connected in the second connecting groove and is forced to open or close the second through hole.

Preferably, the first water port is connected with the first hose and the second hose respectively through a first tee pipe, and the second water port is connected with the third hose and the fourth hose respectively through a second tee pipe.

As a preferable scheme, the nozzle comprises a positioning plate, a rotating plate and a nozzle cover, wherein a water spray port and a positioning column are arranged on the positioning plate, the water spray port is connected with the second hose, and the positioning column is rotatably connected with the rotating plate; the rotating plate is provided with a plurality of water jetting ports at intervals in the circumferential direction at positions corresponding to the water jetting ports, and the shapes and/or the sizes of the water jetting ports are different from each other; the nozzle cover is fixed on the rotating plate, and a plurality of windows are formed in positions of the nozzle cover corresponding to the plurality of water jetting ports.

Therefore, according to the technical means of the present utility model, the following brief description of the efficacy can be obtained by the present utility model: according to the water pumping structure of the toy water gun, the first hose and the second hose are connected to the first water port of the water pump, the second hose and the third hose are connected to the second water port of the water pump, and meanwhile, the switch assembly is arranged, so that when the toggle switch is controlled to rotate, the baffle block can be driven to press and close the first hose and the fourth hose or the second hose and the third hose which are positioned on the same side, and the functions of communicating the water tank with the water pumping port or communicating the water tank with the nozzle are achieved. That is, the water pumping structure of the toy water gun provided by the utility model can realize the operation of pumping and jetting water by using a single water pump through the matching of the switch component and the hose, has a simple and compact structure, is small in volume and is beneficial to saving the production cost.

Drawings

FIG. 1 is a schematic view of an embodiment of an extraction water structure.

Fig. 2 is an internal schematic view of the water pumping structure of fig. 1 in a water-injecting state.

Fig. 3 is an internal schematic view of the pumping structure of fig. 1 in a pumping state.

Fig. 4 is an exploded view of the nozzle of fig. 1.

Fig. 5 is an exploded view of the water pump of fig. 2.

Fig. 6 is an exploded view of the diaphragm and check valve assembly of fig. 5 in another orientation.

Fig. 7 is a schematic internal cross-sectional view of the water pump of fig. 2.

In the figure: 10-a water tank; 20-a water pumping port; 30-nozzles; 31-positioning plates; 311-water jet; 312-positioning columns; 3121-serrated surfaces; 32-rotating plate; 321-connecting posts; 322-water jet; 33-a nozzle cap; 331-window; 40-a housing; 41-limiting blocks; a 50-switch assembly; 51-a clamping seat; 511-void; 52-toggle switch; 521-shaft lever; 5211-a barrier; 522-toggle handle; 60-a water pump; 61-sealing the shell; 611-a first lumen; 612-a second lumen; 613-a third lumen; 6131-a first water chamber; 6132-a second water chamber; 6133-a first water through hole; 6134-second water port; 614-separator; 6141-a first connecting groove; 6142-first through hole; 6143-a second connecting slot; 6144-a second through hole; 601-a first tee; 6011-first hose; 6012-second hose; 602-a second tee; 6021-third hose; 6022-fourth hose; 62-an electric motor; 63-a drum assembly; 631-eccentric mass; 632-connection rack; 633-tympanic membrane; 64-a one-way valve assembly; 641-a first one-way valve; 642-a second one-way valve.

Detailed Description

Reference will now be made in detail to the present examples of the present utility model, preferred embodiments of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1 to 7, the present embodiment provides a water pumping structure of a toy water gun, which comprises a water tank 10, a water pumping port 20, a nozzle 30, a housing 40, a switch assembly 50 and a water pump 60, wherein the water tank 10, the water pumping port 20 and the nozzle 30 are connected with the water pump 60 through pipes, and the housing 40 is used for packaging the switch assembly 50 and the water pump 60 into a whole. In other embodiments of the present utility model, the water pump structure may not include the housing 40, and the switch assembly 50 and the water pump 60 may be directly mounted in the housing of the toy water gun.

It should be understood that the water tank 10 is configured as a container for storing water, that is, the present form of the water tank 10 is not limited, that is, the water tank 10 may be a water storage container fixed inside or on an outer wall of the toy water gun, or may be a water storage container separated from the toy water gun, such as a water storage backpack, a water storage pull box, etc. The water pumping port 20 is configured as a pipe port structure for the external water source to enter, and the existence form is not limited, that is, the water pumping port 20 may be a pipe port fixed in the toy water gun, or may be a pipe port extendable outside the toy water gun, etc.

In the present embodiment, the nozzle 30 includes a positioning plate 31, a rotating plate 32, and a nozzle cover 33. The positioning plate 31 is provided with a water spray opening 311 and a positioning column 312, and the water spray opening 311 is connected with the water pump 60 through a pipeline for outputting a water column. The positioning post 312 is rotatably connected with the rotating plate 32, and it should be noted that an end surface of the positioning post 312 connected with the rotating plate 32 is set as a serrated surface 3121, which plays a role of positioning in rotation and preventing the rotating plate 32 from rotating randomly. The rotating plate 32 is provided with a connecting post 321 at a position corresponding to the positioning post 312, the connecting post 321 is rotatably connected with the positioning post 312, and a connecting surface of the connecting post 321 and the positioning post 312 is provided in a shape adapted to the saw tooth surface 3121. The rotating plate 32 is provided with a plurality of water jetting ports 322 at circumferential intervals at positions corresponding to the water jetting ports 311, and the shapes and/or the sizes of the water jetting ports 322 are different from each other, when the rotating plate 32 rotates relatively, any water jetting port 322 can be opposite to the water jetting port 311, so that the nozzle 30 can jet out water columns with corresponding shapes. The nozzle cover 33 is fixed on the rotating plate 32, and the nozzle cover 33 has a plurality of windows 331 at positions corresponding to the water injection ports 322 for exposing the water injection ports 322 on the nozzle cover 33. Because the nozzle cover 33 is fixed to the rotating plate 32, rotating the nozzle cover 33 drives the rotating plate 32 to rotate relatively, so as to change the shape of the water jet 322 opposite to the water jet 311, and the nozzle 30 jets water columns with different shapes.

In other embodiments of the present utility model, the nozzle 30 may be provided with a pipe port structure connected to the water pump 60, and the nozzle 30 may be provided with only the water jet ports 311. The positioning post 312 may not be provided with the serrated surface 3121, and the shape of the connection surface between the connection post 321 and the positioning post 312 is changed accordingly.

The switch assembly 50 and the water pump 60 are fixed in the housing 40, wherein an opening is formed on the outer wall of the housing 40 at a position corresponding to the part of the switch assembly 50, so that the part of the switch assembly 50 can rotate on the outer wall of the housing 40 through the opening. The outer wall of the housing 40 is further provided with a limiting block 41 at two sides of the opening, and the limiting block 41 is connected with the partial switch assembly 50 in a manner of being capable of abutting against the partial switch assembly 50, so as to limit the rotation direction and the rotation angle of the partial switch assembly 50. In other embodiments of the present utility model, the stopper 41 may not be provided on the outer shell of the housing 40.

The switch assembly 50 includes a holder 51 and a toggle switch 52, the holder 51 is disposed in the housing 40 corresponding to the opening, and a gap 511 is disposed in the holder 51 for connecting the toggle switch 52. The toggle switch 52 includes a shaft 521 and a toggle lever 522, in this embodiment, the shaft 521 is rotatably connected to the middle of the gap 511, and a baffle 5211 is convexly disposed on a sidewall of the shaft 521 in the gap 511, and the baffle 5211 swings left and right along with the shaft 521 in the gap 511 to close a space on one side of the gap 511. The poking handle 522 is fixed at the end of the shaft 521, the poking handle 522 passes through the opening and rotates on the outer wall of the shell 40, and the poking handle 522 is in abutting connection with the limiting block 41, so that the shaft 521 can be controlled to rotate by rotating the poking handle 522, and the baffle 5211 is driven to swing left and right in the gap 511. It should be noted that, since the shaft 521 is located at the middle of the gap 511, the extension length of the blocking piece 5211 is set to be slightly smaller than half the width of the gap 511, so that the blocking piece 5211 can rotate at random on both sides of the gap 511.

In other embodiments of the present utility model, the shaft 521 may be rotatably connected to other positions of the gap 511 offset from the middle, and a plurality of stoppers 5211 with different lengths may be protruded on the side wall of the shaft 521 in the gap 511, so that during rotation of the shaft 521, one of the plurality of stoppers 5211 may rotate to a position closing a space on one side of the gap 511.

The water pump 60 is used for delivering a water source and comprises a sealed shell 61, a motor 62, a pumping assembly 63 and a one-way valve assembly 64 which are respectively arranged in the sealed shell 61. Wherein, formed in the sealed housing 61 are a first inner cavity 611, a second inner cavity 612 and a third inner cavity 613, the first inner cavity 611 is used for fixing the motor 62, and the second inner cavity 612 is used for movably connecting the drum assembly 63. The third inner cavity 613 is provided with a first water chamber 6131 and a second water chamber 6132, and a first water through hole 6133 is formed in the inner wall of the first water chamber 6131 and used for communicating the inner space and the outer space of the sealing shell 61; the second water chamber 6132 is disposed around the first water chamber 6131, and a second water port 6134 is formed on the inner wall of the second water chamber 6132, and is also used for communicating the inner space and the outer space of the sealed shell 61.

It is understood that the first water port 6133 is connected to the first hose 6011 and the second hose 6012 through the first tee 601, respectively, and the second water port 6134 is connected to the third hose 6021 and the fourth hose 6022 through the second tee 602, respectively. Wherein the first water through port 6133 communicates with the water tank 10 through a first hose 6011, communicates with the water jet 311 through a second hose 6012, and the second water through port 6134 communicates with the water tank 10 through a third hose 6021, and communicates with the water pumping port 20 through a fourth hose 6022. Moreover, the first hose 6011 and the fourth hose 6022 pass through the gap 511 and are positioned at one side of the baffle 5211, and the second hose 6012 and the third hose 6021 pass through the gap 511 and are positioned at the other side of the baffle 5211, so that when the baffle 5211 rotates in the gap 511, two hoses positioned at any same side are pressed and deformed by the baffle 5211 to be closed, thereby changing the water flow passage of the water pump 60, and enabling the water pump 60 to realize the functions of adding water into the water tank 10 or pumping water from the water tank 10.

It should be noted that a partition 614 is transversely disposed in the third cavity 613, and the partition 614 is configured to cooperate with the check valve assembly 64 to achieve water flow delivery. One side of the partition 614 is concavely provided with a first connection groove 6141 corresponding to the first water chamber 6131, and a part of one-way valve assembly 64 is connected in the first connection groove 6141 and a first through hole 6142 is also formed in the first connection groove 6141. The other side of the partition 614 is concavely provided with a second connection groove 6143 corresponding to the second water chamber 6132, and the second connection groove 6143 is internally connected with another part of the one-way valve assembly 64 and is also internally provided with a second through hole 6144. In this embodiment, the number of the second connecting slots 6143 is three, and each second connecting slot 6143 is provided with a plurality of second through holes 6144. In other embodiments of the present utility model, the number of the second connection grooves 6143 may be one, two, four or more.

The drumming assembly 63 includes an eccentric block 631, a connecting frame 632 and a tympanic membrane 633, wherein the eccentric block 631 is respectively fixed with the connecting frame 632 and the rotating shaft of the motor 62, for driving the connecting frame 632 to reciprocate in the second inner cavity 612 through the eccentric block 631 when the motor 62 is started. The number of the eardrums 633 is the same as that of the second connection grooves 6143, and one end of each eardrum 633 is fixed on the connection frame 632, and the other end of each eardrum 633 is fixed on the inner wall of the third inner cavity 613, so that when the connection frame 632 is controlled to swing reciprocally, each eardrum 633 is continuously subjected to the driving deformation, so as to change the volume of the third inner cavity 613, and realize the suction and discharge of water flow.

The check valve assembly 64 includes a first check valve 641 and a second check valve 642, wherein the first check valve 641 is movably connected in the first connection groove 6141; the number of the second check valves 642 is the same as that of the second connecting grooves 6143, and each second check valve 642 can be movably connected in one second connecting groove 6143. Wherein, the first check valve 641 is used for opening or closing the first through hole 6142 by force movement along with the change of the volume in the third cavity 613, and the second check valve 642 is used for opening or closing the second through hole 6144 by force movement along with the change of the volume in the third cavity 613.

The water pump 60 cooperates with the switch assembly 50 to achieve the general principles of pumping and water jet: when the water injection operation is required, the toggle handle 522 is turned to enable the baffle block 5211 to be in the position shown in fig. 2, and when the baffle block 5211 extrudes the first hose 6011 and the fourth hose 6022 which are positioned on the same side and is extruded and deformed to be closed, the first water through port 6133 is communicated with the nozzle 30 through the second hose 6012, and the second water through port 6134 is communicated with the water tank 10 through the third hose 6021. If the motor 61 is started, the motor 61 drives the connecting frame 632 to drive the tympanic membrane 633 to continuously bulge and deform through the eccentric block 631, so that the volume of the third inner cavity 613 is changed, at this time, the water in the water tank 10 flows into the first water chamber 6131 through the third hose 6021, under the action of the first check valve 641 and the second check valve 642, the water flows into the second water chamber 6132 through the first through hole 6142 and the second through hole 6144, and finally is pumped to the nozzle 30 for spraying through the second hose 6012, thereby realizing the water spraying function of the water pumping structure.

When the pumping operation is required, the toggle handle 522 is rotated to enable the baffle block 5211 to be in the position shown in fig. 3, and when the baffle block 5211 extrudes the second hose 6012 and the third hose 6021 which are positioned on the same side and is extruded and deformed to be closed, the first water through port 6133 is communicated with the water tank 10 through the first hose 6011, and the second water through port 6134 is communicated with the pumping port 20 through the fourth hose 6022. If the motor 61 is started, the motor 61 drives the connecting frame 632 to drive the tympanic membrane 633 to continuously bulge and deform through the eccentric block 631, so that the volume of the third inner chamber 613 is changed, at this time, external water flows through the fourth hose 6022 into the second water chamber 6132, under the action of the first check valve 641 and the second check valve 642, water flows into the first water chamber 6131 through the second through hole 6144 and the first through hole 6142, and finally is pumped into the water tank 10 for storage through the first hose 6011, thereby realizing the pumping function of the pumping water structure.

For clarity, certain features of the utility model that are described in the context of separate embodiments may also be provided in combination in a single embodiment. Furthermore, the various features of the utility model which are described in the context of a single embodiment may also be used in combination in a subcombination, alone or in any suitable manner.

Claims (10)

1. The water pumping structure of the toy water gun is characterized by comprising a water tank, a water pumping port, a nozzle, a switch component and a water pump,

the switch assembly comprises a clamping seat and a toggle switch, a gap is arranged in the clamping seat, the toggle switch is rotationally connected in the gap, and a baffle block is convexly arranged on the side wall of the toggle switch in the gap;

the water pump is provided with a first water port and a second water port, the first water port is communicated with the water tank through a first hose and is communicated with the nozzle through a second hose, the second water port is communicated with the water tank through a third hose and is communicated with the water pumping port through a fourth hose, the first hose and the fourth hose penetrate through the gap and are positioned on one side of the baffle block, the second hose and the third hose penetrate through the gap and are positioned on the other side of the baffle block, and two hoses which are positioned on the same side at will are closed by extrusion deformation of the baffle block.

2. The water pumping structure of a toy water gun according to claim 1, wherein the toggle switch comprises a shaft lever and a toggle handle, the shaft lever is rotatably connected to the middle part of the gap, the shaft lever is convexly provided with a baffle block, and the extension length of the baffle block is slightly smaller than half of the width of the gap; the poking handle is fixed at the end part of the shaft lever.

3. The water pump assembly of claim 2, further comprising a housing, wherein the water pump is secured within the housing, the cartridge is disposed within the housing, and the outer wall of the housing is rotatably coupled to the toggle handle.

4. A water pump structure according to claim 3, wherein the outer wall of the housing is provided with a stopper on each side of the handle, and the stopper is connected with the handle in a manner of abutting against the handle.

5. The water pump assembly of any one of claims 1-4, wherein the water pump comprises a sealed housing, a motor, a pumping assembly and a one-way valve assembly, wherein a first inner cavity, a second inner cavity and a third inner cavity are formed in the sealed housing, the first inner cavity is fixedly provided with the motor, the second inner cavity is movably connected with the pumping assembly, the third inner cavity is provided with a first water chamber and a second water chamber, the first water chamber is provided with the first water port, the second water chamber is provided with the second water port, the pumping assembly is driven by the motor to pump and deform to change the volume of the third inner cavity, and the one-way valve assembly is arranged corresponding to the first water chamber and the second water chamber to controllably open or close the first water chamber and the second water chamber.

6. The water pumping structure of a toy water gun according to claim 5, wherein a partition board is horizontally arranged in the third inner cavity, a first connecting groove is concavely arranged on one side of the partition board corresponding to the first water chamber, a part of the one-way valve assembly is connected in the first connecting groove, and a first through hole is further formed in the first connecting groove; the other side of the partition board is concavely provided with a second connecting groove corresponding to the second water chamber, and the second connecting groove is connected with another part of the one-way valve assembly and is internally provided with a second through hole.

7. The water pumping structure of a toy water gun according to claim 6, wherein the pumping assembly comprises an eccentric block, a connecting frame and a tympanic membrane, wherein the eccentric block is respectively fixed with the connecting frame and a rotating shaft of the motor, one end of the tympanic membrane is fixed on the connecting frame, and the other end of the tympanic membrane is fixed on the inner wall of the third inner cavity and is pumped to deform along with the rotation of the connecting frame.

8. The water extraction structure of a toy water gun according to claim 6, wherein the one-way valve assembly comprises a first one-way valve and a second one-way valve, the first one-way valve is movably connected in the first connecting groove and is forced to open or close the first through hole, and the second one-way valve is movably connected in the second connecting groove and is forced to open or close the second through hole.

9. The water extraction structure of a toy water gun according to claim 5, wherein the first water port is connected with the first hose and the second hose respectively through a first tee pipe, and the second water port is connected with the third hose and the fourth hose respectively through a second tee pipe.

10. A water extraction structure for a toy water gun according to any one of claims 1 to 4, wherein the nozzle comprises a positioning plate, a rotating plate and a nozzle cover, wherein a water jet and a positioning column are arranged on the positioning plate, the water jet is connected with the second hose, and the positioning column is rotatably connected with the rotating plate; the rotating plate is provided with a plurality of water jetting ports at intervals in the circumferential direction at positions corresponding to the water jetting ports, and the shapes and/or the sizes of the water jetting ports are different from each other; the nozzle cover is fixed on the rotating plate, and a plurality of windows are formed in positions of the nozzle cover corresponding to the plurality of water jetting ports.