A water gun with the function of switching between direct and sweeping water discharge

Abstract

The present invention discloses a water gun with direct and sweeping water outlet switching, and its structure includes a handle and a nozzle, etc., mainly a dial wheel, a stop pin and a nozzle are arranged in the nozzle, the dial wheel is provided with an oblique driving ring groove, the front part of the nozzle is reciprocatingly mounted in the nozzle, the rear end of the nozzle is movably mounted in the oblique driving ring groove, and the front end of the nozzle is provided with a nozzle; in this way, the nozzle rotates relative to the handle, and drives the stop pin to control the dial wheel to stop rotating, and the water in the nozzle is directly ejected from the nozzle at the front end of the nozzle; the nozzle rotates relative to the handle, and drives the stop pin to control the dial wheel to rotate, so that the rear end of the nozzle moves along the oblique driving ring groove and drives the front part of the nozzle to reciprocate, and the water in the nozzle is ejected from the nozzle at the front end of the nozzle to form sweeping water outlet. The improved structure has both a high-frequency agitated direct water flow and a repeated sweeping water flow with a certain fan-shaped width, and the two water flow patterns can be flexibly switched for use, so the water gun can better wash the stubborn stains adhered to certain narrow corners.

Description

Technical Field

[0001] The invention relates to a water gun for watering or flushing, in particular to a water gun with the function of switching water discharge between direct spraying and sweeping spraying. Background Art

[0002] At present, water guns are required for occasions involving water spraying, irrigation or flushing. The structure of the water gun is mainly composed of a handle with a water inlet and a water outlet, and a nozzle installed on the handle and rotating relative to the handle. The nozzle is sealed and connected with the water outlet to realize water supply. In this way, when using, the nozzle can be rotated to different angles to spray corresponding water sprays with different water shapes to meet the use needs of various places. However, the water shape sprayed by the existing nozzle is mainly realized by the spray holes designed on the nozzle, that is, the water in the nozzle can be sprayed out with corresponding water shapes only through the spray holes of different styles on the nozzle. Obviously, this spraying water shape is only different in the shape of the water spray, and this type of water spray is only suitable for spraying or flushing in a large space. However, when stubborn stains need to be washed in some narrow corners, only high-frequency agitated direct water flow or water flow with a certain fan-shaped width repeatedly sweeping can wash away the stains. Obviously, the above-mentioned water guns cannot meet the use needs in this regard, which also leads to a certain limitation on the scope of application of the existing water guns. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a water gun which can have a high-frequency agitated direct water flow and a repeated sweeping water flow with a certain fan-shaped width, and the two water flow patterns can be flexibly switched for use.

[0004] The technical problem of the present invention is achieved through the following technical solutions:

[0005] A water gun with switchable water outlets of direct injection and sweeping injection comprises a handle with a water inlet and a water outlet, and a nozzle mounted on the handle and rotating relative to the handle, the nozzle being sealed and connected with the water outlet, a rotatably mounted dial wheel and a stop pin for controlling the dial wheel to stop or rotate are provided in the nozzle, and an oblique driving ring groove arranged radially around the dial wheel is provided on the dial wheel; a nozzle is provided in the front end of the nozzle, and the front part of the nozzle is reciprocatingly mounted in the nozzle, the front end of the nozzle extends out of the front end of the nozzle and is exposed and provided with a nozzle connected to the nozzle, and the rear end of the nozzle is movably mounted in the oblique driving ring groove; the nozzle rotates relative to the handle and drives the stop pin to control the dial wheel to stop, and the water in the nozzle is directly ejected from the nozzle at the front end of the nozzle; the nozzle rotates relative to the handle and drives the stop pin to control the dial wheel to rotate, so that the rear end of the nozzle moves along the oblique driving ring groove and drives the front part of the nozzle to swing back and forth, and the water in the nozzle is ejected from the nozzle at the front end of the nozzle to form a sweeping water outlet.

[0006] The nozzle is composed of a base and a nozzle sleeve coaxially sealed and installed at the front end of the base, wherein a fixed nozzle seat is arranged inside the nozzle sleeve, and a fixed rotating sleeve is arranged outside the nozzle sleeve; the front part of the nozzle is reciprocatingly mounted in the nozzle seat, and the front end of the nozzle extends from the front end of the nozzle seat and is exposed at the front end of the nozzle sleeve.

[0007] The outer circumferential surface of the front part of the nozzle is provided with two symmetrically arranged swing shafts, and the inner circumferential surface of the nozzle seat is correspondingly provided with mounting grooves for swingingly fitting with the two swing shafts.

[0008] A driving ball is arranged at the rear end of the nozzle, and the driving ball is movably mounted in the oblique driving ring groove.

[0009] A connection seat with a fixed and sealed installation is provided in the water outlet, and a water outlet shaft extending outward and a fixedly installed clamping seat are provided on the connection seat. A seal-installed nozzle cover is provided at the rear end of the nozzle. The nozzle cover is rotatably and seal-sleeved on the water outlet shaft, and the nozzle is rotated relative to the handle and the clamping seat, and a closed water inlet cavity is formed between the nozzle cover, the clamping seat and the base, and the water inlet cavity is connected with the water outlet through the water outlet shaft.

[0010] A plurality of clamping blocks are arranged in the clamping seat, and the clamping seat is locked and fixed on the water outlet shaft through the plurality of clamping blocks.

[0011] A main water inlet hole and an auxiliary water inlet hole are provided on the base, and the main and auxiliary water inlet holes are respectively connected to the water inlet chamber and the nozzle, and a pressure reducing valve is provided in the main water inlet hole; a coaxially installed water wheel is provided on one side of the paddle wheel, and the water entering the nozzle from the auxiliary water inlet hole impacts the water wheel to rotate, and drives the paddle wheel to rotate synchronously.

[0012] The inner circumferential surface of the nozzle cover is provided with a plurality of circumferentially distributed gear notches, and a gear block is correspondingly provided on the outer circumferential surface of the clamping seat. The nozzle and the nozzle cover rotate relative to the clamping seat and drive the gear block to selectively position in a plurality of gear notches.

[0013] The rear end of the stop pin is swingably installed on the base via a swing block, and the rear end of the stop pin is also provided with a symmetrically arranged inner drive block and an outer drive block, and the front end of the stop pin extends into the nozzle and is provided with a stop hook; the outer end surface of the clamping seat is provided with concentrically arranged inner drive ribs and outer drive ribs, and the nozzle rotates relative to the clamping seat, and drives the inner drive block to contact the inner drive rib, thereby driving the stop hook at the front end of the stop pin to detach from the dial wheel, or drives the outer drive block to contact the outer drive rib, thereby driving the stop hook at the front end of the stop pin to hook the dial wheel.

[0014] The thumbwheel is provided with a hook plate for the anti-rotation hook to hook.

[0015] Compared with the prior art, the present invention mainly adds a rotatably installed dial wheel and a stop pin for controlling the dial wheel to stop or rotate in the nozzle, and the dial wheel is also provided with an oblique driving ring groove arranged radially around; at the same time, a nozzle is provided in the front end of the nozzle, and the front part of the nozzle is installed in the nozzle so as to swing back and forth, and the rear end of the nozzle is movably mounted in the oblique driving ring groove, and the front end of the nozzle also extends out of the front end of the nozzle and is exposed and is provided with a nozzle connected to the nozzle; in this way, when the nozzle rotates relative to the handle and drives the stop pin to control the dial wheel to stop, the water in the nozzle will be directly ejected from the nozzle at the front end of the nozzle; when the nozzle rotates relative to the handle and drives the stop pin to control the dial wheel to rotate, so that the rear end of the nozzle moves along the oblique driving ring groove, the front part of the nozzle can be driven to swing back and forth through this special trajectory stroke, so that the water in the nozzle is ejected from the nozzle at the front end of the nozzle to form a sweeping water outlet. Obviously, this water gun, which has both high-frequency turbulent direct water flow and repeated sweeping water flow with a certain fan-shaped width, and can flexibly switch between the two water flow styles, can better wash away stubborn stains adhered to certain narrow corners and expand the scope of application of the water gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 for Figure 1 A-A section view.

[0018] Figure 3 for Figure 1 Top view of the .

[0019] Figure 4 for Figure 3 B-B section view (direct water flow).

[0020] Figure 5 for Figure 3 B-B section view (sweeping water flow).

[0021] Figure 6 for Figure 1 Exploded three-dimensional diagram.

[0022] Figure 7 This is a schematic diagram of the structure of the nozzle cover rotating seal sleeve on the water outlet shaft.

[0023] Figure 8 It is a structural schematic diagram of the positioning cooperation between the shift block on the clamping seat and the shift notch on the nozzle cover.

[0024] Fig. 9 It is a schematic diagram of the structure of the nozzle.

[0025] Fig.10 This is one of the three-dimensional views of the clamping seat.

[0026] Fig.11 Another perspective view of the clamping seat.

[0027] Fig.12 This is a schematic diagram of the structure of the stop-transfer pin.

[0028] Fig.13 Schematic diagram of the nozzle structure.

[0029] Fig.14 This is a structural schematic diagram of the outer driving rib contacting the outer driving block to drive the anti-rotation pin to hook the thumbwheel to stop rotating.

[0030] Fig.15 for Fig.14 Stereoscopic diagram.

[0031] Fig.16 This is a structural schematic diagram of the inner driving rib contacting the inner driving block to drive the anti-rotation pin to disengage from the thumbwheel.

[0032] Fig.17 for Fig.16 Stereoscopic diagram. DETAILED DESCRIPTION

[0033] The embodiments of the present invention will be described in detail below with reference to the above-mentioned drawings.

[0034] like Figure 1 to Figure 17 As shown, 1. handle, 11. water inlet, 12. water outlet, 2. nozzle, 20. water inlet cavity, 21. base, 211. main water inlet hole, 212. auxiliary water inlet hole, 22. nozzle sleeve, 221. buckle strip, 23. dial wheel, 231. oblique driving ring groove, 232. hook plate, 24. water wheel, 25. nozzle, 251. swing shaft, 252. driving ball, 253. nozzle, 254. side water inlet hole, 26. anti-rotation pin, 261. anti-rotation hook, 262. swing block, 263. inner Drive block, 264. External drive block, 27. Rotating sleeve, 28. Nozzle seat, 281. Mounting slot, 29. Rotating shaft, 3. Sprinkler cover, 31. Buckle slot, 32. Gear gap, 4. Water inlet joint, 5. Water flow switch, 6. Connecting seat, 61. Water outlet shaft, 62. Slot, 7. Clamping seat, 71. Gear block, 72. Internal drive rib, 721. Positioning protrusion, 722. Positioning notch, 73. External drive rib, 74. Clamping block, 8. Pressure reducing valve, 9. Sealing ring, 10. Sealing ring.

[0035] A water gun with the function of switching between direct and sweeping water discharge, such as Figure 1 to Figure 6 As shown, it specifically relates to a water gun having both a high-frequency agitated direct water flow and a repeated sweeping water flow with a certain fan-shaped width. The structure of the water gun is mainly composed of a handle 1 and a nozzle 2.

[0036] The handle 1 is hollow inside for passing water, and a water inlet 11 is provided at the bottom of the handle 1. A water inlet connector 4 is installed in the water inlet to facilitate the quick connection of the water inlet pipe. A water outlet 12 is provided at the front end of the top of the handle 1, and a water flow switch 5 is provided at the rear end of the top of the handle 1, which can be used to cut off or circulate between the water inlet 11 and the water outlet 12, that is, to realize the opening or closing of the water gun.

[0037] The water outlet 12 is provided with a connecting seat 6 that is fixed and sealed. Specifically, the connecting seat is inserted into the water outlet 12 and fixed by ultrasonic welding to form a seal. A water outlet shaft 61 extending outward along the axis and a fixedly installed clamping seat 7 are provided on the connecting seat 6. The specific structure is: the water outlet shaft 61 is a hollow shaft connected to the water outlet 12, and the clamping seat 7 is a disc seat. The clamping seat 7 is coaxially sleeved on the water outlet shaft 61, and four clamping blocks 74 circumferentially surrounding the outside of the water outlet shaft 61 are provided in the clamping seat 7. These four clamping blocks can be locked and fixed on the water outlet shaft 61, that is, they just correspond to the four slots 62 inserted into the end of the water outlet shaft 61, so that the clamping seat 7 and the connecting seat 6 can be installed and fixed without relative rotation.

[0038] The spray head 2 is composed of a base 21 and a nozzle sleeve 22 coaxially and sealably mounted on the front end of the base. The spray head 2 is mounted on the handle 1, which is actually mounted on the outside of the clamping seat 7. The specific structure is: a spray head cover 3 sealed by a sealing ring 10 is provided at the rear end of the spray head 2, and the spray head 2 and the spray head cover 3 are mainly connected and fixed by relatively rotating and fastening the buckle strip 221 and the buckle groove 31. The spray head cover 3 is also rotated and sealed to fit on the water outlet shaft 61. Therefore, a sealing ring 9 needs to be set between the spray head cover 3 and the water outlet shaft 61 to form a dynamic seal, and the spray head cover 3 can also play a role in connecting and decorating the spray head 2 and the handle 1.

[0039] In this way, the nozzle 2 is connected to the water outlet shaft 61 through the rotational sealing connection of the nozzle cover 3, so that the nozzle 2 can rotate relative to the handle 1 and the clamping seat 7. At the same time, a closed water inlet chamber 20 can be formed between the nozzle cover 3, the clamping seat 7 and the base 21, and the water inlet chamber can be connected to the water outlet 12 through the water outlet shaft 61.

[0040] The nozzle 2 is provided with a water wheel 24, a paddle wheel 23, a stop pin 26, a nozzle seat 28 and a nozzle 25; wherein the water wheel 24 and the paddle wheel 23 are coaxially rotatably mounted via a rotating shaft 29, and normally the rotation of the water wheel 24 drives the paddle wheel 23 to rotate synchronously, and the paddle wheel is provided with an oblique driving annular groove 231 arranged radially around, and the oblique driving annular groove is inclined, that is, it is inclined at a certain angle to the axis of the paddle wheel 23, so the rotation of the paddle wheel 23 will cause the oblique driving annular groove 231 to have a special inclined trajectory stroke.

[0041] A main water inlet hole 211 and an auxiliary water inlet hole 212 are provided on the base 21. The main and auxiliary water inlet holes can be connected to the water inlet chamber 20 and the nozzle 2 respectively, that is, the nozzle is also directly sealed and connected with the water outlet 12. In addition, a pressure reducing valve 8 is provided in the main water inlet hole 211. The water entering the nozzle 2 through the auxiliary water inlet hole 212 will directly impact the water wheel 24 to rotate, thereby driving the dial wheel 23 to rotate synchronously. The function of the pressure reducing valve 8 is also to adjust the amount of water impacting the water wheel 24 from the auxiliary water inlet hole 212, so that the water wheel 24 can still maintain a certain speed under different water pressures.

[0042] In addition, the stop pin 26 is mainly used to control the stop or rotation of the dial wheel 23. The specific structure is: the stop pin 26 is swingably installed on the base 21 through the swing block 262 at the rear end, that is, in the swing groove. The swing block also has a symmetrically arranged inner drive block 263 and an outer drive block 264. The front end of the stop pin 26 extends into the nozzle 2 and is provided with a stop hook 261, and correspondingly, the outer end surface of the clamping seat 7 is provided with concentric and arc-shaped inner drive ribs 72 and outer drive ribs 73; in this way, once the nozzle 2 rotates relative to the clamping seat 7, it can drive the inner drive block 263 to contact the inner drive rib 72, and then drive the stop hook 261 at the front end of the stop pin 26 to disengage from the dial wheel 23, or drive the outer drive block 264 to contact the outer drive rib 73, and then drive the stop hook 261 at the front end of the stop pin 26 to hook the dial wheel 23.

[0043] When the paddle wheel 23 is hooked by the anti-rotation hook 261, even if the water from the auxiliary water inlet hole 212 still hits the water wheel 24, the water wheel cannot rotate and drive the paddle wheel 23 to rotate; when the anti-rotation hook 261 is separated from the paddle wheel 23, when the water from the auxiliary water inlet hole 212 hits the water wheel 24 to drive it to rotate, the water wheel can synchronously drive the paddle wheel 23 to rotate; the paddle wheel 23 needs to be provided with a hook plate 232 to facilitate the anti-rotation hook 261 to hook quickly and reliably.

[0044] The front end of the nozzle 2 is provided with a nozzle 25, that is, a nozzle 25 is provided in the nozzle sleeve 22; a fixed nozzle seat 28 is provided in the nozzle sleeve 22, and a sleeve-fixed rotating sleeve 27 is provided outside the nozzle sleeve 22, and the rotating sleeve mainly provides the rotating friction force and rotating feel of the nozzle sleeve 22 and enhances the appearance; the front part of the nozzle 25 is reciprocatingly installed in the nozzle seat 28, and the specific structure is: two symmetrically arranged swing shafts 251 are provided on the outer circumferential surface of the front of the nozzle 25, and the two swing shafts are exactly on the same axis, and the corresponding nozzle 25 is installed in the nozzle seat 28. Two mounting grooves 281 are provided at corresponding positions on the inner circumferential surface of the seat 28. The two mounting grooves can be used for swinging mounting of the two swing shafts 251, which actually realizes a swinging structure similar to a seesaw. The rear end of the nozzle 25 is movably mounted in the oblique driving ring groove 231 through the driving ball 252. The front end of the nozzle 25 extends from the front end of the nozzle seat 28 and is exposed at the front end of the nozzle sleeve 22. That is, the front end of the nozzle 25 extends out of the front end of the nozzle head 2 and is exposed. The front end of the nozzle 25 is also provided with a nozzle 253, which is directly connected to the inside of the nozzle head 2 through the side water inlet hole 254 at the rear of the nozzle 25.

[0045] In this way, when the nozzle 2 rotates relative to the handle 1, the outer driving rib 73 on the clamping seat 7 contacts the outer driving block 264 at the rear end of the stop pin 26, so that the stop hook 261 at the front end of the stop pin 26 hooks the hook plate 232 on the dial wheel 23 to stop the rotation. At this time, the water entering the nozzle 2 from the handle 1, the water outlet shaft 61, and the water inlet chamber 20 in sequence will be directly ejected from the nozzle 253 at the front end of the nozzle 25; when the nozzle 2 rotates relative to the handle 1, the inner driving rib 72 on the clamping seat 7 contacts the outer driving block 264 at the rear end of the stop pin 26, so that the stop hook 261 at the front end of the stop pin 26 hooks the hook plate 232 on the dial wheel 23 to stop the rotation. The inner driving block 263 at the rear end of the stop pin 26 allows the stop hook 261 at the front end of the stop pin 26 to disengage from the hook plate 232 on the thumbwheel 23, and the thumbwheel 23 is then driven by the water wheel 24 to rotate synchronously. At this time, the driving ball 252 at the rear end of the nozzle 25 moves along the oblique driving ring groove 231, and through this special trajectory stroke, it can drive the front part of the nozzle 25 to form a reciprocating swing, so that the water in the nozzle 2 is ejected from the nozzle 25 front end The nozzle 25 directly forms a sweeping water outlet.

[0046] In addition, when the nozzle 2 is rotated relative to the handle 1 to achieve water flow switching, some gears need to be set for assistance and rotation angle positioning, and in order to improve the operating feel, the specific structure is: a number of circumferentially distributed gear gaps 32 are provided on the inner circumferential surface of the nozzle cover 3. A total of three gear gaps 32 are designed in this embodiment. These three gear gaps correspond to a direct water flow and two sweeping water flows, respectively. Correspondingly, a gear block 71 is provided on the outer circumferential surface of the clamping seat 7. The gear block is set on a suspended spring sheet to form a certain elasticity to facilitate rapid entry or exit from the gear gap 32; therefore, when the nozzle 2 and the nozzle cover 3 rotate relative to the clamping seat 7, the gear block 71 will be driven to select and position in these three gear gaps 32.

[0047] For example, when the nozzle 2 rotates relative to the clamping seat 7 and drives the gear block 71 to be positioned in the gear gap 32 representing a direct water flow, the stop pin 26 will be operated to control the dial wheel 23 to stop rotating, so that the nozzle 25 sprays a direct water flow; when the nozzle 2 rotates relative to the clamping seat 7 and drives the gear block 71 to be positioned in the gear gap 32 representing two sweeping water flows, the stop pin 26 will be operated to control the dial wheel 23 to rotate, so that the nozzle 25 sprays a sweeping water flow. The sweeping water flows in the two gear gaps 32 refer to high-frequency sweeping water flows that swing up and down in the vertical direction and high-frequency sweeping water flows that swing left and right in the horizontal direction.

[0048] Since both sweeping water streams are realized by the contact between the inner driving rib 72 and the inner driving block 263, the positions of the two sweeping water streams can be clearly distinguished and limited by designing spaced positioning protrusions 721 and positioning notches 722 on the inner driving rib 72, so as to more stably ensure the use status of the two sweeping water streams.

[0049] Obviously, this water gun, which has both high-frequency turbulent direct water flow and repeated sweeping water flow with a certain fan-shaped width, and can flexibly switch between the two water flow styles, can better wash away stubborn stains adhered to certain narrow corners, and is suitable for cleaning purposes in courtyards, restaurants, homes and other occasions.

[0050] The above description is only a specific embodiment of the present invention. Those skilled in the art should understand that any structural design similar to this embodiment should be included in the protection scope of the present invention.

Claims

1. A water gun capable of switching between direct and sweeping water discharge, comprising a handle (1) having a water inlet (11) and a water outlet (12), and a spray head (2) mounted on the handle and rotatable relative to the handle (1), wherein the spray head is sealed and connected to the water outlet (12), characterized in that The nozzle (2) is provided with a rotatably mounted dial wheel (23) and a stop pin (26) for controlling the dial wheel to stop or rotate, and the dial wheel (23) is provided with an oblique driving annular groove (231) arranged around the radial direction; a nozzle (25) is provided at the front end of the nozzle (2), and the front part of the nozzle is reciprocatingly mounted in the nozzle (2), the front end of the nozzle (25) extends out of the front end of the nozzle (2) and is provided with a nozzle (253) connected to the nozzle (2), and the rear end of the nozzle (25) is movably mounted in the oblique driving annular groove (231); the nozzle (2 ) rotates relative to the handle (1), and drives the stop pin (26) to control the dial wheel (23) to stop rotating, and the water in the spray head (2) is directly ejected from the nozzle (253) at the front end of the nozzle (25); the spray head (2) rotates relative to the handle (1), and drives the stop pin (26) to control the dial wheel (23) to rotate, so that the rear end of the nozzle (25) moves along the oblique driving ring groove (231) and drives the front part of the nozzle (25) to swing back and forth, and the water in the spray head (2) is ejected from the nozzle (253) at the front end of the nozzle (25) to form a sweeping water outlet; The water outlet (12) is provided with a connection seat (6) which is fixedly and sealedly installed, and the connection seat is provided with a water outlet shaft (61) which extends outward and a fixedly installed clamping seat (7). The rear end of the spray head (2) is provided with a spray head cover (3) which is sealedly installed. The spray head cover is rotatably and sealably sleeved on the water outlet shaft (61) and enables the spray head (2) to rotate relative to the handle (1) and the clamping seat (7). A closed water inlet chamber (20) is formed between the spray head cover (3), the clamping seat (7) and the base (21), and the water inlet chamber is communicated with the water outlet (12) via the water outlet shaft (61). The base (21) is provided with a main water inlet hole (211) and an auxiliary water inlet hole (212), the main and auxiliary water inlet holes are respectively connected to the water inlet chamber (20) and the nozzle (2), and a pressure reducing valve (8) is provided in the main water inlet hole (211); a coaxially mounted water wheel (24) is provided on one side of the paddle wheel (23), and the water entering the nozzle (2) through the auxiliary water inlet hole (212) impacts the water wheel (24) to rotate, thereby driving the paddle wheel (23) to rotate synchronously; The inner circumferential surface of the nozzle cover (3) is provided with a plurality of circumferentially distributed gear notches (32), and a gear block (71) is correspondingly provided on the outer circumferential surface of the clamping seat (7). The nozzle (2) and the nozzle cover (3) rotate relative to the clamping seat (7), and drive the gear block (71) to selectively position in the plurality of gear notches (32).

2. A water gun with direct and sweeping water discharge switch according to claim 1, characterized in that The nozzle (2) is composed of a base (21) and a nozzle sleeve (22) coaxially and sealably mounted on the front end of the base, wherein a fixed nozzle seat (28) is provided inside the nozzle sleeve (22), and a sleeve-fixed rotating sleeve (27) is provided outside the nozzle sleeve (22); the front part of the nozzle (25) is reciprocatingly mounted in the nozzle seat (28), and the front end of the nozzle (25) extends from the front end of the nozzle seat (28) and is exposed at the front end of the nozzle sleeve (22).

3. The water gun with the function of switching between direct and sweeping water discharge according to claim 2, characterized in that Two symmetrically arranged swing shafts (251) are provided on the front outer circumferential surface of the nozzle (25), and correspondingly, mounting grooves (281) for swingingly fitting with the two swing shafts (251) are provided on the inner circumferential surface of the nozzle seat (28).

4. The water gun with the ability to switch between direct and sweeping water discharge according to claim 2, characterized in that A driving ball (252) is provided at the rear end of the nozzle (25), and the driving ball is movably mounted in the oblique driving ring groove (231).

5. The water gun with the ability to switch between direct and sweeping water discharge according to claim 1, characterized in that A plurality of clamping blocks (74) are arranged in the clamping seat (7), and the clamping seat (7) is locked and fixed on the water outlet shaft (61) via the plurality of clamping blocks (74).

6. The water gun with the ability to switch between direct and sweeping water discharge according to claim 1, characterized in that The rear end of the stop pin (26) is swingably mounted on the base (21) via a swing block (262), and the rear end of the stop pin (26) is also provided with an inner driving block (263) and an outer driving block (264) which are symmetrically arranged. The front end of the stop pin (26) extends into the nozzle (2) and is provided with a stop hook (261). The outer end surface of the clamping seat (7) is provided with an inner driving rib (72) and an outer driving rib (73) which are coaxially arranged. The nozzle (2) rotates relative to the clamping seat (7) and drives the inner driving block (263) to contact the inner driving rib (72), thereby driving the stop hook (261) at the front end of the stop pin (26) to detach from the thumbwheel (23), or drives the outer driving block (264) to contact the outer driving rib (73), thereby driving the stop hook (261) at the front end of the stop pin (26) to hook the thumbwheel (23).

7. The water gun with the ability to switch between direct and sweeping water discharge according to claim 6, characterized in that The thumbwheel (23) is provided with a hook plate (232) for the anti-rotation hook (261) to hook onto.

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