CN215843686U - Multifunctional water gun easy to operate - Google Patents

Abstract

The utility model discloses a multifunctional water gun which is simple to operate, comprising a shell, a switching assembly and a face cover assembly; the shell is provided with a water inlet end and a water outlet end; the switching assembly comprises a first inner tube, a second inner tube and an outer tube, the first inner tube is sleeved outside the second inner tube, the second inner tube is fixed at the water outlet end, the outer tube is rotatably arranged in the shell and is provided with a second channel and a third channel, the third channel is positioned outside the second channel and is communicated with the second channel through a first water passing port, the first inner tube is connected to the outer tube in a threaded mode, and the first inner tube is provided with a second water passing port; the surface cover assembly is arranged at the front end of the outer pipe, the outer pipe is provided with a first water outlet hole, and the surface cover assembly is provided with a second water outlet hole; so, through the design of switching over the subassembly, utilize the threaded connection of outer tube and first inner tube for the displacement of linkage outer tube control first inner tube when rotating the face lid subassembly, so that the second crosses the water mouth and communicates in corresponding second passageway or third passageway intercommunication, thereby realizes the function conversion of squirt, easy operation, convenient to use.

Description

Multifunctional water gun easy to operate

Technical Field

The utility model relates to the technical field of water guns, in particular to a multifunctional water gun which is simple to operate.

Background

At present, water guns are usually used for watering, cleaning and the like, and are used for fire fighting, spraying water to a high place or a far place, and are also used as engineering tools, are suitable for receiving single-phase electricity and civil water sources, and are used for cleaning automobiles, cleaning zoos, cleaning farm farms, cleaning household appliances and the like; however, the existing water gun is complex in structural design, the spray head of the water gun needs to be adjusted for many times when the function of the spray head needs to be changed, the operation is troublesome, the use is inconvenient, and the application range is small.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the defects in the prior art, and a primary object of the present invention is to provide a multifunctional water gun with simple operation, in which through the design of a switching assembly, the outer tube is connected with the first inner tube by a screw thread, so that when the face cover assembly is rotated, the outer tube is linked to control the displacement of the first inner tube, and the second water passing port is communicated with the corresponding second channel or third channel, thereby achieving the function conversion of the water gun, and the multifunctional water gun is simple in operation and convenient in use.

In order to achieve the purpose, the utility model adopts the following technical scheme: a multifunctional water gun with simple operation comprises a shell, a switching component and a face cover component; wherein: the shell is internally provided with a first channel, and the shell is provided with a water inlet end and a water outlet end; the switching assembly comprises a first inner tube, a second inner tube and an outer tube, the first inner tube is movably sleeved outside the second inner tube in a front-back mode, the rear end of the second inner tube is fixed at the water outlet end, the outer tube is rotatably arranged in the shell, a second channel and a third channel are arranged in the outer tube, the third channel is positioned outside the second channel and communicated with the outer tube through a first water passing port, the first inner tube is connected to the outer tube in a threaded mode, and a second water passing port is arranged outside the first inner tube; the surface cover assembly is arranged at the front end of the outer pipe, the outer pipe is provided with a first water outlet hole communicated with the second channel, and the surface cover assembly is provided with a second water outlet hole communicated with the third channel; when the water-saving device is used, the surface cover assembly is rotated along the first direction, the outer pipe is connected with the first inner pipe through threads, so that the first inner pipe is linked to move forwards in the second channel, the second water outlet is communicated with the second channel, and liquid flows into the first channel, the second inner pipe, the first inner pipe and the second water outlet from the water inlet end in sequence, flows into the second channel and flows out from the first water outlet; or the surface cover assembly is rotated along the second direction, the outer pipe is connected with the first inner pipe through threads, so that the first inner pipe is linked to move backwards in the second channel, the second water passing port is communicated with the third channel through the first water passing port, and liquid flows into the first channel, the second inner pipe, the first inner pipe, the second water passing port and the first water passing port from the water inlet end in sequence, flows into the third channel and flows out from the second water outlet hole.

As a preferred scheme, the casing is including preceding pipe portion and pipe chute portion, the pipe chute portion sets up from the rear end slant downwardly extending of preceding pipe portion, first passageway sets up in the pipe chute portion, the water inlet end is formed at the lower extreme of pipe chute portion, the play water end sets up in the preceding pipe portion, first inner tube and second inner tube all set up in the preceding pipe portion, the rotatable formula of outer tube sets up in the preceding pipe portion, the front end of outer tube exposes outside the preceding pipe portion.

As a preferred scheme, a water outlet switch is arranged between the front pipe part and the inclined pipe part, the water outlet switch comprises a switch body, a sealing seat, a first sealing element and a first elastic resetting element, an installation space is arranged at the joint of the front pipe part and the inclined pipe part, the upper end of the installation space is communicated with a first channel, the sealing seat is arranged in the installation space, the first sealing element can be movably arranged in the sealing seat up and down, a sealing part is arranged at the upper end of the first sealing element, a third water passing port communicated with a water outlet end is arranged in the sealing seat, and two ends of the first elastic resetting element act on the first channel and the sealing part respectively; the lower end of the first sealing piece acts on the switch body; when the water outlet valve is used, the switch body is pressed upwards to enable the sealing part to move upwards and abut against the first channel, liquid flows into the sealing seat through a gap between the first sealing element and the sealing seat and then enters the water outlet end from the third water passing port, and therefore the liquid is circulated; when the switch is closed, the switch body is loosened, the sealing part moves downwards along with the resetting action of the first elastic resetting piece and abuts against the upper end of the sealing seat, and the closing of the water outlet end is realized.

As a preferred scheme, a self-locking assembly is further arranged on the switch body, the self-locking assembly comprises a lock shell, a lock catch and a second elastic reset piece, a second groove is formed in the switch body, the lock shell is arranged in the second groove, the lock catch and the second elastic reset piece are both arranged in the lock shell, two ends of the second elastic reset piece respectively act on the lock catch and the lock shell, the upper end of the lock catch is exposed out of the lock shell, a locking part is arranged on the inclined tube part corresponding to the self-locking assembly, and the lock catch is located at the lower end of the locking part; when in use, the switch body is pressed upwards to enable the lock catch to move upwards and be locked on the locking part; when the switch is closed, the switch body is pressed upwards again, so that the lock catch moves upwards to be separated from the locking part and reciprocates downwards.

As an optimal scheme, the switch body is fixed on the front pipe part through a first buckling part, the yielding port is formed in the lower ends of the front pipe part and the inclined pipe part, the upper end of the switch body extends into the front pipe part and the inclined pipe part from the yielding port, the first buckling part is arc-shaped, first buckling parts are arranged at two ends of the first buckling part, a first installation concave position matched with the first buckling part is formed in the outer side of the front pipe part, buckling holes are formed in two sides of the upper end of the switch body, the first buckling part is located on the first installation concave position in an adaptive mode, and the first buckling part is located in the corresponding buckling holes to achieve assembly connection between the switch body and the front pipe part.

As a preferred scheme, still be provided with the shell, the shell buckle formula sets up in the outside of preceding pipe portion, the rear end of face lid subassembly is restricted to the front end of shell.

As a preferred scheme, the outer tube is arranged on the front tube part through a second buckle part, a second installation concave position matched with the second buckle part is arranged on the front tube part, the second buckle part is arc-shaped, second buckle parts are arranged at two ends of the second buckle part, an annular groove is formed in the outer side of the outer tube, the second buckle part is matched and positioned on the second installation concave position, and the second buckle parts are limited in the annular groove.

As a preferred scheme, the face cover assembly comprises a cover body and a nozzle net arranged in the cover body, wherein a cavity is formed in the cover body, the front end and the rear end of the cavity both penetrate through the cover body, the front end of the cavity is provided with a limiting part which extends inwards, and the nozzle net is arranged in the cavity and limited by the rear end of the limiting part; and the nozzle net is provided with a yielding hole, the first water outlet hole is exposed from the yielding hole, and the second water outlet hole is formed in the nozzle net and is arranged in a spacing manner around the yielding hole.

As a preferred scheme, the front end of the second inner tube is arranged to be gradually reduced from back to front, a first step and a second step are arranged on the outer side of the front end of the second inner tube, the first step is located on the rear side of the second step, a third step is arranged in the first inner tube, the rear end of the first inner tube is abutted to the first step, and the third step is abutted to the second step.

Preferably, the surface of the cover body is provided with anti-skid lines.

Compared with the prior art, the hydraulic monitor has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the hydraulic monitor is mainly characterized in that the outer pipe is connected with the first inner pipe through the threads of the outer pipe through the switching assembly, so that the outer pipe is linked to control the displacement of the first inner pipe when the face cover assembly is rotated, and the second water passing port is communicated with the corresponding second channel or third channel, so that the function conversion of the hydraulic monitor is realized, the structural design is ingenious and reasonable, the operation is simple, the use is convenient, and the application range is wide; secondly, the water outlet switch is arranged, so that a user can control the water outlet of the water gun to be used, and meanwhile, the arrangement of the self-locking assembly avoids the situation that the user needs to press the water outlet switch for a long time, so that the fatigue degree of the user is reduced; and the setting of first buckle spare is favorable to the equipment connection between water switch and the casing, and simultaneously, the equipment connection between switching components and the casing is favorable to the setting of second buckle spare, and the equipment is convenient, has improved the production efficiency of squirt.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of a first embodiment of the present invention;

FIG. 2 is a cross-sectional view of a first embodiment of the present invention;

FIG. 3 is an exploded view of a first embodiment of the present invention;

FIG. 4 is an enlarged partial schematic view of the structure shown in FIG. 2;

FIG. 5 is a schematic view of the water exit area of the first embodiment of the present invention;

FIG. 6 is a cross-sectional view of a second embodiment of the present invention;

FIG. 7 is a schematic view of a water exit area of a second embodiment of the present invention;

FIG. 8 is a cross-sectional view of a third embodiment of the present invention;

FIG. 9 is a schematic view of the exit area of a third embodiment of the present invention;

FIG. 10 is a cross-sectional view of a fourth embodiment of the present invention;

fig. 11 is a schematic view of a water outlet area according to a fourth embodiment of the present invention.

The attached drawings indicate the following:

10. housing 101, first channel

102. Water inlet end 103 and water outlet end

104. Mounting space 105, locking part

106. Let position mouth 11, front tube portion

111. A first mounting recess 112 and a second mounting recess

12. Inclined tube part 13 and first fastener

131. First fastener 14 and second fastener

141. Second latch portion 15, housing

20. Switching assembly 21, first inner tube

211. Second water passing opening 212 and third step

213. Convex portion 22, second inner tube

221. First step 222, second step

23. Outer tube 231, second channel

232. Third channel 233 and first water outlet

234. First water outlet hole 235 and annular groove

24. Second seal 30, face lid subassembly

301. Second water outlet hole 31 and cover body

311. Limiting part 312 and anti-skid lines

32. Nozzle net 321, abdicating hole

33. Third sealing member 40 and water outlet switch

41. Switch body 411, chute

412. The fastening hole 413 and the first groove

414. Second groove 42, seal seat

421. Third water gap 43, first seal

431. Sealing part 44, first elastic restoring member

45. Self-locking assembly 451, lock shell

452. Latch 453 and second elastic reset piece

50. A water outlet area.

Detailed Description

Fig. 1 to 7 show the detailed structures of four embodiments of the present invention.

A multifunctional water gun with simple operation comprises a shell 10, a switching component 20 and a face cover component 30; wherein: the shell 10 is internally provided with a first channel 101, and the shell 10 is provided with a water inlet end 102 and a water outlet end 103; the switching assembly 20 comprises a first inner tube 21, a second inner tube 22 and an outer tube 23, the first inner tube 21 is movably sleeved outside the second inner tube 22 in a front-back manner, the rear end of the second inner tube 22 is fixed at the water outlet end 103, the outer tube 23 is rotatably arranged in the housing 10, a second channel 231 and a third channel 232 are arranged in the outer tube 23, the third channel 232 is positioned outside the second channel 231 and communicated with each other through a first water passing port 233, the first inner tube 21 is connected to the outer tube 23 in a threaded manner, and a second water passing port 211 is arranged outside the first inner tube 21; the face cover assembly 30 is arranged at the front end of the outer pipe 23, the outer pipe 23 is provided with a first water outlet hole 234 communicated with the second channel 231, and the face cover assembly 30 is provided with a second water outlet hole 301 communicated with the third channel 232; when the water-saving device is used, the surface cover assembly 30 is rotated along the first direction, the outer pipe 23 is connected with the first inner pipe 21 through the threads, so that the first inner pipe 21 is linked to move forwards in the second channel 231, the second water passing port 211 is communicated with the second channel 231, and liquid flows into the first channel 101, the second inner pipe 22, the first inner pipe 21 and the second water passing port 211 from the water inlet end 102 in sequence, flows into the second channel 231 and flows out of the first water outlet 234; or, the surface cover assembly 30 is rotated in the second direction, the outer pipe 23 is connected with the first inner pipe 21 by the screw thread, so that the first inner pipe 21 is linked to move backwards in the second channel 231, the second water passing port 211 is communicated with the third channel 232 through the first water passing port 233, and the liquid flows into the first channel 101, the second inner pipe 22, the first inner pipe 21, the second water passing port 211 and the first water passing port 233 from the water inlet end 102 in sequence, flows into the third channel 232, and flows out from the second water outlet hole 301; so, through the design of switching over the subassembly, utilize the threaded connection of outer tube and first inner tube for the displacement of linkage outer tube control first inner tube when rotating the face lid subassembly, so that the second crosses the water mouth and communicates in corresponding second passageway or third passageway intercommunication, thereby realizes the function conversion of squirt, easy operation, convenient to use.

Generally, the casing 10 includes a front pipe portion 11 and an inclined pipe portion 12, the inclined pipe portion 12 extends downward from the rear end of the front pipe portion 11, the first channel 101 is disposed in the inclined pipe portion 12, the water inlet end 102 is formed at the lower end of the inclined pipe portion 12, the water outlet end 103 is disposed in the front pipe portion 11, the first inner pipe 21 and the second inner pipe 22 are both disposed in the front pipe portion 11, the outer pipe 23 is rotatably disposed in the front pipe portion 11, and the front end of the outer pipe 23 is exposed outside the front pipe portion 11.

A water outlet switch 40 is arranged between the front pipe part 11 and the inclined pipe part 12, the water outlet switch 40 comprises a switch body 41, a seal seat 42, a first sealing element 43 and a first elastic resetting element 44, an installation space 104 is arranged at the joint of the front pipe part 11 and the inclined pipe part 12, the upper end of the installation space 104 is communicated with the first channel 101, the seal seat 42 is arranged in the installation space 104, the first sealing element 43 can be movably arranged in the seal seat 42 up and down, a seal part 431 is arranged at the upper end of the first sealing element 43, a third water passing opening 421 communicated with the water outlet end 103 is arranged in the seal seat 42, and two ends of the first elastic resetting element 44 respectively act on the first channel 101 and the seal part 431; the lower end of the first sealing member 43 acts on the switch body 41; preferably, the switch body 41 is provided with a first groove 413, and the lower end of the first sealing member 43 acts in the first groove 413; when the valve is used, the switch body 41 is pressed upwards, so that the sealing part 431 is displaced upwards and abutted into the first channel 101, liquid flows into the sealing seat 42 through a gap between the first sealing element 43 and the sealing seat 42, and then enters the water outlet end 103 from the third water passing port 421, and accordingly, the liquid is circulated; when the water outlet end 103 is closed, the switch body 41 is released, the sealing part 431 is displaced downwards along with the resetting action of the first elastic resetting piece 44 and abuts against the upper end of the sealing seat 42, and the water outlet end is closed.

Here, the switch body 41 is further provided with a self-locking assembly 45, the self-locking assembly 45 includes a lock case 451, a lock buckle 452, and a second elastic reset member 453, the switch body 41 is provided with a second groove 414, the lock case 451 is disposed in the second groove 414, the lock buckle 452 and the second elastic reset member 453 are both disposed in the lock case 451, two ends of the second elastic reset member 453 respectively act on the lock buckle 452 and the lock case 451, an upper end of the lock buckle 452 is exposed out of the lock case 451, the inclined tube portion 12 is provided with a locking portion 105 corresponding to the self-locking assembly 45, and the lock buckle 452 is located at a lower end of the locking portion 105; when in use, the switch body 41 is pressed upwards to enable the lock 452 to move upwards and be locked on the locking part 105; when closed, the switch body 41 is pressed upwards again to enable the lock 452 to move upwards to be separated from the locking part 105 and reciprocate downwards; preferably, the switch body 41 has a sliding slot 411 extending vertically, the sliding slot 411 is located behind the sealing seat 42, a stopping portion (not shown) is correspondingly disposed on the inclined tube portion 12, and the sliding slot 411 is located on the stopping portion; when the switch body is pressed, the sliding groove 411 moves upwards, and the stopping part is positioned at the lower end of the sliding groove 411; when the switch body 41 is loosened, the sliding groove 411 moves downwards, and the stopping part is positioned at the upper end of the sliding groove 411, so that the pressing displacement and the resetting operation of the switch body 41 are ensured.

In addition, the switch body 41 is fixed on the front pipe portion 11 through the first buckling part 13, the yielding port 106 is formed in the lower ends of the front pipe portion 11 and the inclined pipe portion 12, the upper end of the switch body 41 extends into the front pipe portion 11 and the inclined pipe portion 12 from the yielding port 106, the first buckling part 13 is arc-shaped, the two ends of the first buckling part 13 are provided with the first buckling parts 131, the outer side of the front pipe portion 11 is provided with the first installation concave position 111 matched with the first buckling part 13, the two sides of the upper end of the switch body 41 are provided with buckling holes 412, the first buckling part 13 is located on the first installation concave position 111 in an adaptive mode, and the first buckling parts 131 are located in the corresponding buckling holes 412 in an adaptive mode so as to achieve assembly connection between the switch body 41 and the front pipe portion 11.

Here, the outer tube 23 is disposed on the front tube portion 11 through the second locking member 14, the front tube portion 11 is disposed with a second mounting recess 112 matching the second locking member 14, the second locking member 14 is arc-shaped, the two ends of the second locking member 14 are disposed with second locking portions 141, an annular groove 235 is disposed on the outer side of the outer tube 23, the second locking member 14 is fittingly positioned on the second mounting recess 112, and the second locking portions 141 are limited in the annular groove 235.

The front cover assembly is characterized by further comprising a shell 15, wherein the shell 15 is arranged on the outer side of the front pipe part 11 in a buckling mode, the rear end of the face cover assembly 30 is limited by the front end of the shell 15, and the first buckling piece 13 and the second buckling piece 14 are hidden in the shell 15; preferably, the first fastener 13 and the second fastener 14 are both plastic fasteners.

The face cover assembly 30 further includes a cover 31 and a nozzle net 32 disposed in the cover 31, the cover 31 has a cavity therein, the front and rear ends of the cavity both penetrate through the cover 31, the front end of the cavity has a limiting portion 311 extending inward, the nozzle net 32 is disposed in the cavity and limited by the rear end of the limiting portion 311; preferably, the surface of the cover 31 is provided with anti-skid lines 312; and, be provided with the hole 321 of stepping down on the shower nozzle net 32, first apopore 234 exposes from the hole 321 of stepping down, second apopore 301 is formed on shower nozzle net 32 to arrange around the hole 321 of stepping down interval formula.

The front end of the second inner tube 22 is arranged to be gradually reduced from back to front, a first step 221 and a second step 222 are arranged on the outer side of the front end of the second inner tube 22, the first step 221 is located on the rear side of the second step 222, a third step 212 is arranged in the first inner tube 21, the rear end of the first inner tube 21 is abutted to the first step 221, and the third step 212 is abutted to the second step 222.

Preferably, two second sealing members 24 arranged at a distance from each other are arranged outside the first inner tube 21, the second water passing opening 211 is located between the two second sealing members 24, and a third sealing member 33 is arranged between the cover 31 and the outer tube 23; and, the front end of the first inner tube 21 is provided with a convex column extending forwards, the front end of the convex column is provided with a convex part 213, and the convex part 213 is in a conical shape.

As shown in fig. 2, 4, and 5, in the first embodiment, the water outlet area 50 of the water gun is in a strong flow shape, the cover 31 is rotated to move the first inner tube 21 forward, the first water passing opening 233 and the second water passing opening 211 are vertically arranged, and the liquid flows into the first channel 101, the second inner tube 22, the first inner tube 21, the second water passing opening 211, and the first water passing opening 233 from the water inlet end 102 in sequence, flows into the third channel 232, and then flows out from the second water outlet opening 301; as shown in fig. 6 and 7, in the second embodiment, the water outlet area 50 of the water gun is weak flow, the cover 31 is rotated to move the first inner tube 21 forward, the second water passing port 211 is located at the front side of the first water passing port 233, and the liquid flows from the water inlet end 102 into the first channel 101, the second inner tube 22, the first inner tube 21 and the second water passing port 211 sequentially, flows into the first water passing port 233 and the third channel 232 sequentially through the gap between the second water passing port 211 and the first water passing port 233, and flows out from the second water outlet 301; as shown in fig. 8 and 9, in the third embodiment, the water outlet area 50 of the water gun is umbrella-shaped, the cover 31 is rotated to move the first inner tube 21 forward, the convex portion 213 of the first inner tube 21 extends out of and is exposed from the first water outlet 234, the second water outlet 211 is communicated with the second channel 231, and the liquid flows into the first channel 101, the second inner tube 21, the first inner tube 22, the second water outlet 211 and the second channel 231 in sequence from the water inlet end 102, and then flows out from the gap between the first water outlet 234 and the convex portion 213 to form a diffused umbrella shape; as shown in fig. 10 and 11, in the fourth embodiment, the water outlet area 50 of the water gun is a column, the cover 31 is rotated to move the first inner tube 21 forward, the convex portion 213 of the first inner tube 21 moves forward and moves into the first water outlet 234, the second water outlet 211 is communicated with the second channel 231, and the liquid flows into the first channel 101, the second inner tube 22, the first inner tube 21, the second water outlet 211, and the second channel 231 in sequence from the water inlet end 102, and then flows out from the first water outlet 234 to form a straight water column.

The design of the hydraulic gun is mainly characterized in that the outer pipe is connected with the first inner pipe through the threads of the outer pipe through the switching assembly, so that the outer pipe is linked to control the displacement of the first inner pipe when the face cover assembly is rotated, and the second water passing port is communicated with the corresponding second channel or third channel, so that the function conversion of the hydraulic gun is realized, the structural design is ingenious and reasonable, the operation is simple, the use is convenient, and the application range is wide; secondly, the water outlet switch is arranged, so that a user can control the water outlet of the water gun to be used, and meanwhile, the arrangement of the self-locking assembly avoids the situation that the user needs to press the water outlet switch for a long time, so that the fatigue degree of the user is reduced; and the setting of first buckle spare is favorable to the equipment connection between water switch and the casing, and simultaneously, the equipment connection between switching components and the casing is favorable to the setting of second buckle spare, and the equipment is convenient, has improved the production efficiency of squirt.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims (10)

1. The utility model provides an easy operation's multi-functional squirt which characterized in that: comprises a shell, a switching component and a face cover component; wherein: the shell is internally provided with a first channel, and the shell is provided with a water inlet end and a water outlet end; the switching assembly comprises a first inner tube, a second inner tube and an outer tube, the first inner tube is movably sleeved outside the second inner tube in a front-back mode, the rear end of the second inner tube is fixed at the water outlet end, the outer tube is rotatably arranged in the shell, a second channel and a third channel are arranged in the outer tube, the third channel is positioned outside the second channel and communicated with the outer tube through a first water passing port, the first inner tube is connected to the outer tube in a threaded mode, and a second water passing port is arranged outside the first inner tube; the surface cover assembly is arranged at the front end of the outer pipe, the outer pipe is provided with a first water outlet hole communicated with the second channel, and the surface cover assembly is provided with a second water outlet hole communicated with the third channel; when the water-saving device is used, the surface cover assembly is rotated along the first direction, the outer pipe is connected with the first inner pipe through threads, so that the first inner pipe is linked to move forwards in the second channel, the second water outlet is communicated with the second channel, and liquid flows into the first channel, the second inner pipe, the first inner pipe and the second water outlet from the water inlet end in sequence, flows into the second channel and flows out from the first water outlet; or the surface cover assembly is rotated along the second direction, the outer pipe is connected with the first inner pipe through threads, so that the first inner pipe is linked to move backwards in the second channel, the second water passing port is communicated with the third channel through the first water passing port, and liquid flows into the first channel, the second inner pipe, the first inner pipe, the second water passing port and the first water passing port from the water inlet end in sequence, flows into the third channel and flows out from the second water outlet hole.

2. A multifunctional water gun as claimed in claim 1, wherein: the casing is including preceding pipe portion and pipe chute portion, the pipe chute portion sets up from the rear end slant downwardly extending of preceding pipe portion, first passageway sets up in the pipe chute portion, the water inlet end is formed in the lower extreme of pipe chute portion, the delivery end sets up in the preceding pipe portion, first inner tube and second inner tube all set up in the preceding pipe portion, the rotatable formula of outer tube sets up in the preceding pipe portion, the front end of outer tube exposes outside the preceding pipe portion.

3. A multifunctional water gun as claimed in claim 2, wherein: a water outlet switch is arranged between the front pipe part and the inclined pipe part, the water outlet switch comprises a switch body, a sealing seat, a first sealing element and a first elastic resetting element, an installation space is arranged at the joint of the front pipe part and the inclined pipe part, the upper end of the installation space is communicated with a first channel, the sealing seat is arranged in the installation space, the first sealing element can be movably arranged in the sealing seat up and down, a sealing part is arranged at the upper end of the first sealing element, a third water passing opening communicated with the water outlet end is arranged in the sealing seat, and two ends of the first elastic resetting element respectively act on the first channel and the sealing part; the lower end of the first sealing piece acts on the switch body; when the water outlet valve is used, the switch body is pressed upwards to enable the sealing part to move upwards and abut against the first channel, liquid flows into the sealing seat through a gap between the first sealing element and the sealing seat and then enters the water outlet end from the third water passing port, and therefore the liquid is circulated; when the switch is closed, the switch body is loosened, the sealing part moves downwards along with the resetting action of the first elastic resetting piece and abuts against the upper end of the sealing seat, and the closing of the water outlet end is realized.

4. A multifunctional water gun as claimed in claim 3, wherein: the switch comprises a switch body and is characterized in that a self-locking assembly is further arranged on the switch body, the self-locking assembly comprises a lock shell, a lock catch and a second elastic reset piece, a second groove is formed in the switch body, the lock shell is arranged in the second groove, the lock catch and the second elastic reset piece are both arranged in the lock shell, two ends of the second elastic reset piece respectively act on the lock catch and the lock shell, the upper end of the lock catch is exposed out of the lock shell, a locking part is arranged on the inclined tube part corresponding to the self-locking assembly, and the lock catch is located at the lower end of the locking part; when in use, the switch body is pressed upwards to enable the lock catch to move upwards and be locked on the locking part; when the switch is closed, the switch body is pressed upwards again, so that the lock catch moves upwards to be separated from the locking part and reciprocates downwards.

5. A multifunctional water gun as claimed in claim 3, wherein: the switch body is fixed on the front pipe part through a first buckle part, the position-yielding port is formed in the lower ends of the front pipe part and the inclined pipe part, the upper end of the switch body extends into the front pipe part and the inclined pipe part from the position-yielding port, the first buckle part is arc-shaped, first buckle parts are arranged at two ends of the first buckle part, a first installation concave position matched with the first buckle part is formed in the outer side of the front pipe part, buckle holes are formed in two sides of the upper end of the switch body, the first buckle part is located on the first installation concave position, and the first buckle part is located in the corresponding buckle holes to achieve assembly connection between the switch body and the front pipe part.

6. A multifunctional water gun as claimed in claim 2, wherein: the shell is arranged on the outer side of the front pipe portion in a buckling mode, and the rear end of the face cover assembly is limited by the front end of the shell.

7. A multifunctional water gun as claimed in claim 2, wherein: the outer tube is arranged on the front tube part through a second buckle part, a second mounting concave position matched with the second buckle part is arranged on the front tube part, the second buckle part is arc-shaped, second buckle parts are arranged at two ends of the second buckle part, an annular groove is formed in the outer side of the outer tube, the second buckle part is matched and positioned on the second mounting concave position, and the second buckle parts are limited in the annular groove.

8. A multifunctional water gun as claimed in claim 2, wherein: the face cover assembly comprises a cover body and a sprayer net arranged in the cover body, a cavity is formed in the cover body, the front end and the rear end of the cavity are both communicated with the cover body, a limiting part extending inwards is arranged at the front end of the cavity, and the sprayer net is arranged in the cavity and limited by the rear end of the limiting part;

and the nozzle net is provided with a yielding hole, the first water outlet hole is exposed from the yielding hole, and the second water outlet hole is formed in the nozzle net and is arranged in a spacing manner around the yielding hole.

9. A multifunctional water gun as claimed in claim 1, wherein: the front end of the second inner tube is arranged to be gradually reduced from back to front, a first step and a second step are arranged on the outer side of the front end of the second inner tube, the first step is located on the rear side of the second step, a third step is arranged in the first inner tube, the rear end of the first inner tube is abutted to the first step, and the third step is abutted to the second step.

10. A multifunctional water gun as claimed in claim 8, wherein: the surface of the cover body is provided with anti-skid grains.

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