CN220133035U - Spray gun - Google Patents

Abstract

The utility model specifically discloses a spray gun which comprises a handle, a switch assembly and a water outlet head, wherein the handle comprises an inner core and a first shell, the inner core is arranged in an inner cavity of the first shell, a first waterway and a second waterway are arranged in the inner core, the inner core comprises a mounting part, and the first shell is provided with a mounting hole; the switch component is arranged in the mounting hole in a penetrating way and is mounted on the mounting part, and the switch component can be communicated with or blocked from the first waterway and the second waterway; the water outlet head comprises a second shell and a water outlet assembly, the second shell is provided with a cavity, a first opening and a second opening, the water outlet assembly comprises a water outlet piece and a valve core, the water outlet piece is arranged on the first opening, the water outlet piece is provided with a water outlet hole, the valve core penetrates through the second opening and is arranged in the cavity, one end of the valve core is connected with the inner core, the other end of the valve core is connected with the water outlet piece, a third waterway communicated with a second waterway is arranged in the valve core, and the third waterway is communicated with the water outlet hole. The utility model reduces the assembly difficulty of the spray gun and improves the production efficiency.

Description

Spray gun

Technical Field

The utility model relates to the technical field of bathroom equipment, in particular to a spray gun.

Background

As the requirements of people for sanitary conditions are increasing, spray guns are more favored by people, which can be used not only as a bidet, but also to clean bathrooms or toilets. In the related art, a part of the spray gun is integrally designed for compactness of an external appearance. However, the assembling difficulty of the integrated spray gun is high, the assembling time is long, and the production efficiency of the spray gun is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the modularized spray gun which can reduce the assembly difficulty and shorten the assembly time.

According to a first aspect of the present utility model, there is provided a spray gun comprising a handle, a switch assembly and a water outlet head, the handle comprising an inner core and a first outer shell, the inner core being provided in an inner cavity of the first outer shell, a first waterway and a second waterway being provided in the inner core, the inner core comprising a mounting portion provided between the first waterway and the second waterway, the first outer shell being provided with a mounting hole communicating with the mounting portion; the switch component is arranged in the mounting hole in a penetrating way and is mounted on the mounting part, and the switch component can be communicated with or blocked from the first waterway and the second waterway; the water outlet head comprises a second shell and a water outlet assembly, the second shell is provided with a cavity, a first opening and a second opening, the water outlet assembly comprises a water outlet piece and a valve core, the water outlet piece is arranged at the first opening, the water outlet piece is provided with a water outlet hole, the valve core penetrates through the second opening and is installed in the cavity, one end of the valve core is connected with the inner core, the other end of the valve core is connected with the water outlet piece, a third waterway which is communicated with the second waterway is arranged in the valve core, and the third waterway is communicated with the water outlet hole.

According to the spray gun provided by the embodiment of the utility model, the spray gun has at least the following beneficial effects:

according to the embodiment of the utility model, the handle combined by the inner core and the first shell is arranged, the first waterway and the second waterway are arranged in the inner core, and the water outlet head combined by the water outlet assembly and the second shell is arranged, so that the valve core in the handle is respectively communicated with the second waterway and the water outlet piece, and then is communicated or blocked by the switch assembly, the water on-off of the spray gun is controlled, the modular arrangement of the spray gun is realized, the inner core, the first shell, the switch assembly, the water outlet assembly and the second shell can be respectively processed and formed and then assembled, the assembly difficulty of the spray gun is greatly reduced, the time spent for assembly is shortened, the production cost is reduced, and the production efficiency of the spray gun is improved.

According to some embodiments of the utility model, a fixing groove extending along the circumferential direction is formed in a peripheral wall of one end of the inner core, which faces the valve core, a through groove corresponding to the fixing groove is formed in the valve core, the valve core is sleeved on the inner core so that the through groove is communicated with the fixing groove, and the water outlet assembly further comprises a fixing clamp which is sleeved on the fixing groove through the through groove so as to clamp the inner core.

According to some embodiments of the utility model, the water outlet member comprises a mounting groove, the water outlet assembly further comprises a connecting member arranged between the valve core and the water outlet member, the connecting member comprises a clamping portion and a water passing portion, a fourth waterway is formed in the water passing portion, one end of the valve core, which faces the water outlet member, is provided with a positioning groove, one end of the water passing portion penetrates through the positioning groove, the other end of the water passing portion penetrates through the mounting groove, so that the fourth waterway is respectively communicated with the mounting groove and the third waterway, a connecting groove is formed in the peripheral wall of the valve core, and the clamping portion is sleeved on the connecting groove.

According to some embodiments of the utility model, a first water sealing member is arranged between the water passing part and the inner wall of the positioning groove, and a second water sealing member is arranged between the water passing part and the inner wall of the mounting groove.

According to some embodiments of the utility model, a first positioning rib, a second positioning rib and a limiting groove are arranged on the inner wall of the first shell, a first positioning notch corresponding to the first positioning rib and a limiting piece corresponding to the limiting groove are arranged on the outer peripheral wall of one end of the valve core, facing the inner core, of the valve core, the limiting piece is provided with a second positioning notch corresponding to the second positioning rib, the first positioning rib penetrates through the first positioning notch, the limiting piece penetrates through the limiting groove, and the second positioning rib penetrates through the second positioning notch.

According to some embodiments of the utility model, the inner wall of the first housing is provided with a boss, and the outer peripheral wall of the inner core is provided with a clamping part clamped with the boss.

According to some embodiments of the utility model, the valve core is provided with a first connecting hole, the water outlet piece is provided with a second connecting hole communicated with the first connecting hole, the water outlet assembly further comprises a connecting column, the connecting column penetrates through the second connecting hole and is fixedly connected with the first connecting hole, the second connecting hole is provided with a sealing piece, and the outer diameter of the sealing piece is matched with the inner diameter of the second connecting hole.

According to some embodiments of the utility model, the mounting part comprises a water control hole extending along the radial direction of the inner core, the switch assembly comprises a valve rod, a third water sealing piece and a pressing piece, the third water sealing piece is sleeved on the peripheral wall of the valve rod, and the pressing piece is fixedly connected with the valve rod so as to drive the valve rod to move along the water control hole;

when the valve rod is positioned at the first position, the third water sealing piece is abutted against the inner wall of the water control hole so as to block the first waterway and the second waterway; when the valve rod is in the second position, the first waterway is communicated with the second waterway.

According to some embodiments of the utility model, the mounting portion further comprises at least two guide holes, the at least two guide holes are respectively arranged on two sides of the water control hole, the pressing piece is provided with at least two guide posts, and the guide posts are correspondingly arranged in the guide holes in a penetrating mode.

According to some embodiments of the utility model, a third positioning rib is arranged on the outer peripheral wall of the water outlet piece, a guide groove corresponding to the third positioning rib is arranged on the inner wall of the second shell, and the third positioning rib can penetrate through the guide groove.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of one embodiment of a spray gun of the present utility model;

FIG. 2 is an exploded view of one embodiment of a spray gun of the present utility model;

FIG. 3 is a side cross-sectional view of one embodiment of a spray gun of the present utility model;

FIG. 4 is a front cross-sectional view of one embodiment of a spray gun of the present utility model;

FIG. 5 is an enlarged view of FIG. 4 at A;

FIG. 6 is an enlarged view at B in FIG. 3;

FIG. 7 is a partial schematic view of a gun embodiment of the present utility model with the first and second housings hidden;

FIG. 8 is a partial schematic view of a first housing of one embodiment of a spray gun of the present utility model;

FIG. 9 is an enlarged view of FIG. 3 at C;

FIG. 10 is an enlarged view of FIG. 3 at D;

FIG. 11 is a schematic view of a second housing in an embodiment of a spray gun of the present utility model.

Reference numerals:

a spray gun 1000;

a handle 100;

an inner core 110; a first waterway 111; a second waterway 112;

a mounting portion 113; a water control hole 1131; a guide hole 1132;

a fixing groove 114; a clamping part 115;

a first housing 120; an inner cavity 121; a mounting hole 122; first positioning ribs 123; a limit groove 124; a boss 125;

a second locating rib 126;

a switch assembly 200; a valve stem 210; a third water seal 220; a pressing piece 230; a guide post 231;

a water outlet head 300; a water outlet assembly 310; a water outlet member 311; a water outlet 3111; a mounting slot 3112; a second connection hole 3113;

a third positioning rib 3114;

a valve core 312; a third waterway 3121; a through slot 3122; a positioning groove 3123; a connection slot 3124; the first positioning notch 3125;

a limit tab 3126; a first connection hole 3127; a second positioning notch 3128;

a second housing 320; cavity 321; a first opening 322; a second opening 323; a guide groove 324;

a fixing clip 330;

a connector 340; a clamping portion 341; a water passage 342; fourth waterway 3421; a first seal 343; a second seal 344;

a connection post 350; seal 360.

Detailed Description

Embodiments of the present utility model are described in detail below, examples 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 functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation, such as the orientation or positional relationship indicated above, below, inside, outside, etc., are based on the orientation or positional relationship 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 apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Some embodiments of the utility model provide a spray gun 1000, particularly with reference to fig. 1-11 of the drawings of the specification.

Referring to fig. 1 and 2, in an embodiment of the present utility model, the spray gun 1000 includes a handle 100, a switch assembly 200, and a water outlet head 300, wherein the handle 100 may be cylindrical, ergonomically designed, and comfortable to hold. The handle 100 may have one end directly connected to the water outlet hose and the other end connected to the water outlet head 300, and the switch assembly 200 is used for controlling the on/off of the water flow in the handle 100, so as to control the on/off of the water outlet head 300.

Referring to fig. 2 and 3, in the embodiment of the present utility model, the handle 100 includes an inner core 110 and a first outer shell 120, the first outer shell 120 may enclose an inner cavity 121, and the inner cavity 121 may be adapted to accommodate the inner core 110, so that the inner core 110 may be disposed in the inner cavity 121 of the first outer shell 120, and the inner core 110 may be fixedly connected or detachably connected to the first outer shell 120, which is not limited in this embodiment. The inner portion of the inner core 110 may be provided with a first waterway 111 and a second waterway 112, the first waterway 111 and the second waterway 112 may be sequentially disposed from top to bottom, and the first waterway 111 and the second waterway 112 may extend along an axial direction of the inner core 110. The inner core 110 may further include a mounting portion 113 provided between the first waterway 111 and the second waterway 112, the mounting portion 113 may extend in a radial direction of the inner core 110, and a position of the first outer shell 120 corresponding to the mounting portion 113 may be provided with a mounting hole 122 communicating with the mounting portion 113.

Referring to fig. 2 and 3, in an embodiment of the present utility model, the switch assembly 200 may be installed through the installation hole 122 and installed at the installation part 113, and the switch assembly 200 may be capable of communicating or blocking the first waterway 111 and the second waterway 112. Wherein, the mounting hole 122 may be disposed at one end of the first housing 120 facing the water outlet head 300, so that the user can more comfortably trigger the switch assembly 200 when holding the handle 100, thereby providing better use experience for the user.

Referring to fig. 2 and 3, in an embodiment of the present utility model, the water outlet head 300 may include a second housing 320 and a water outlet assembly 310, wherein the second housing 320 may be provided with a cavity 321, a first opening 322 and a second opening 323, the first opening 322 may be provided at a lower end surface of the first housing 120, and the second opening 323 may be provided at a front end surface of the first housing 120. The second housing 320 may enclose a cavity 321, the water outlet assembly 310 may be disposed in the cavity 321, and the first opening 322 and the second opening 323 may be spaced apart from two openings of the cavity 321. The water outlet assembly 310 may include a water outlet member 311 and a valve core 312, wherein the water outlet member 311 may be disposed at the first opening 322 and cover the first opening 322. The water outlet member 311 is provided with a water outlet 3111, and water can be ejected through the water outlet 3111, thereby discharging water from the water head 300. The valve core 312 may be disposed through the second opening 323 and mounted to the cavity 321, and it is understood that the second opening 323 is adapted to allow the valve core 312 to pass therethrough, so that the valve core 312 may be assembled from the second opening 323 into the cavity 321. One end of the valve core 312 can be connected to the inner core 110, the other end can be connected to the water outlet piece 311, a third water channel 3121 which is communicated with the second water channel 112 is arranged in the valve core 312, the third water channel 3121 can also be communicated with the water outlet 3111, namely, the third water channel 3121 can be used as a medium for communicating the second water channel 112 with the water blowing hole, and can guide the water flow of the second water channel 112 to the water outlet 3111, thereby realizing the water outlet of the spray gun 1000.

According to the embodiment of the utility model, through arranging the handle 100 with the combination of the inner core 110 and the first shell 120, arranging the first waterway 111 and the second waterway 112 in the inner core 110, and arranging the water outlet head 300 with the combination of the water outlet assembly 310 and the second shell 320, the valve core 312 in the handle is respectively communicated with the second waterway 112 and the water outlet piece 311, and then the switch assembly 200 is communicated or blocked with the first waterway 111 and the second waterway 112, so that the water on-off of the spray gun 1000 is controlled, the modularized arrangement of the spray gun 1000 is realized, and the inner core 110, the first shell 120, the switch assembly 200, the water outlet assembly 310 and the second shell 320 can be respectively assembled after being processed and molded, so that the assembling difficulty of the spray gun 1000 is greatly reduced, the time required by assembling is shortened, the production cost is reduced, and the production efficiency of the spray gun 1000 is improved.

Referring to fig. 2, 4 and 5, in the embodiment of the present utility model, a circumferential wall of the inner core 110 toward one end of the valve core 312 is provided with a fixing groove 114 extending in a circumferential direction, and the fixing groove 114 may be provided on a circumferential wall of the inner core 110 near the end, the fixing groove 114 being recessed inward. The valve core 312 may be provided with a through groove 3122 corresponding to the fixing groove 114, that is, the through groove 3122 may be provided on a peripheral wall of the inner core 110 near the lower end, the through groove 3122 may be a circular ring or a semicircular ring, and the through groove 3122 may penetrate through an outer wall of the inner core 110. Note that, the second opening 323 of the valve element 312 is adapted to pass through the inner core 110, and therefore, the valve element 312 may be sleeved on the inner core 110 so that the through groove 3122 communicates with the fixed groove 114, i.e. the through groove 3122 overlaps with the fixed groove 114. The water outlet assembly 310 further includes a fixing clip 330, and the fixing clip 330 may be sleeved on the fixing groove 114 through the through groove 3122 to clamp the inner core 110. It can be appreciated that the fixing clip 330 may be an elastic clip with an inward clamping force, and two ends of the fixing clip 330 may respectively pass through the through groove 3122 and abut against the fixing groove 114, so as to realize stable connection between the valve core 312 and the inner core 110, and meanwhile, difficulty in connecting and fixing the valve core 312 and the inner core 110 can be reduced, and efficiency of assembling the valve core 312 and the inner core 110 is improved.

Referring to fig. 2, 3 and 6, in an embodiment of the present utility model, the water outlet member 311 may include a mounting groove 3112, and in particular, an edge of the water outlet member 311 may extend toward the cavity 321 to form a sidewall, so that the sidewall may not only abut against an inner wall of the cavity 321 to enhance stability of the water outlet member 311, but also define the mounting groove 3112. The water outlet assembly 310 may further include a connecting member 340 disposed between the valve core 312 and the water outlet member 311, wherein one end of the connecting member 340 is connected to the water outlet member 311, and the other end is connected to the valve core 312. It is understood that the size of the water outlet of the valve core 312 is smaller than that of the water outlet member 311, so in order to expand the water flow, a connecting member 340 may be disposed between the valve core 312 and the water outlet member 311 in this embodiment.

Specifically, referring to fig. 2, 3 and 6, in the embodiment of the present utility model, the connector 340 includes a clamping portion 341 and a water passing portion 342, a fourth water channel 3421 is formed inside the water passing portion 342, a water inlet end of the fourth water channel 3421 may be connected to a water outlet of the valve core 312, and a water outlet end of the fourth water channel 3421 may be connected to the mounting groove 3112 and further connected to the water outlet 3111. The cross-sectional area of the inner wall of the water passing portion 342 forming the fourth water path 3421 may be gradually enlarged in the water flow direction, so that the water flow in the valve core 312 can flow to the water outlet 311 more smoothly. The valve core 312 is equipped with constant head tank 3123 towards the one end of going out water piece 311, and constant head tank 3123 extends along the axial of cavity 321, and constant head tank 3123's internal diameter and the one end external diameter phase-match of leading to water portion 342, makes that leading to water portion 342 one end can wear to locate constant head tank 3123, and the setting up of constant head tank 3123 can reduce the degree of difficulty when connecting piece 340 is assembled, makes it can be more convenient, connect the delivery port that is fixed in valve core 312 fast. The other end of the water passing portion 342, i.e. the end facing away from the valve core 312, may be disposed through the mounting groove 3112, so that the fourth water channel 3421 communicates with the mounting groove 3112 and the third water channel 3121, respectively.

Referring to fig. 2 and 7, in the embodiment of the present utility model, the outer peripheral wall of the valve body 312 is provided with a connection groove 3124, the connection groove 3124 may be recessed toward the center direction of the valve body 312, the clamping portion 341 may be sleeved on the connection groove 3124, specifically, both ends of the clamping portion 341 may respectively abut against both ends of the connection groove 3124, and it should be noted that the clamping portion 341 may be an elastic clamp having an inward clamping force.

It can be appreciated that, since the fourth waterway 3421 of the connecting member 340 is respectively communicated with the third waterway 3121 of the valve core 312 and the water outlet hole 3111 in the water outlet member 311, in order to ensure that the water outlet head 300 has stable water outlet pressure, as shown in fig. 2, 3 and 6, in the embodiment of the present utility model, a first water sealing member 343 may be disposed between the water passing portion 342 and the inner wall of the positioning groove 3123, and the first water sealing member 343 is sleeved on the outer peripheral wall of the water passing portion 342 and abuts against the inner wall of the positioning groove 3123. A second sealing member 344 may be disposed between the water passing portion 342 and the inner wall of the mounting groove 3112, and the second sealing member 344 is sleeved on the outer peripheral wall of the water passing portion 342 and abuts against the inner wall of the mounting groove 3112. In the embodiment of the present utility model, the first water sealing member 343 and the second water sealing member 344 may be rubber rings, so as to reduce the possibility of water leakage from the gap between the connecting member 340 and the valve core 312 and the gap between the connecting member 340 and the water outlet member 311, and improve the sealing performance inside the water outlet head 300.

Referring to fig. 7 and 8, in the embodiment of the present utility model, the inner wall of the first housing 120 is provided with a first positioning rib 123, a second positioning rib 126 and a limiting groove 124, and the first positioning rib 123 and the limiting groove 124 may be disposed on adjacent inner walls, respectively, that is, the inner wall of the first housing 120 may be provided with at least the first positioning rib 123 or the limiting groove 124. And the second positioning rib 126 may be disposed under the limiting groove 124. Correspondingly, the outer peripheral wall of the end of the valve core 312 facing the inner core 110 is provided with a first positioning notch 3125 corresponding to the first positioning rib 123 and a limiting piece 3126 corresponding to the limiting groove 124, wherein the limiting piece 3126 may be provided with a second positioning notch 3128 with a downward opening, and the second positioning notch 3128 is disposed at a position corresponding to the second positioning rib 126. The first positioning rib 123 may be disposed through the first positioning gap 3125, the limiting tab 3126 may be disposed through the limiting slot 124 and the second positioning rib 126 may be disposed through the second positioning gap 3128. The inner wall of the first positioning notch 3125 may be abutted with the first positioning rib 123, the inner wall of the limiting groove 124 may be abutted with the limiting piece 3126, and the inner wall of the second positioning notch 3128 may be abutted with the second positioning rib 126, so as to fix the valve core 312, reduce the possibility of autorotation, and improve the stability of the water outlet head 300.

Referring to fig. 3 and 9, in an embodiment of the present utility model, the inner wall of the first housing 120 is provided with a boss 125, the boss 125 may be disposed at the bottom end of the inner cavity 121 of the first housing 120, and the boss 125 may extend inward. Correspondingly, the outer peripheral wall of the inner core 110 may be provided with a locking portion 115 locked with the boss 125. It can be appreciated that, in this embodiment, the inner core 110 may enter the inner cavity 121 from the top opening of the first housing 120, the inner core 110 may be fixed by the clamping connection between the inner core 110 and the clamping connection portion 115, so that the relative position between the inner core 110 and the first housing 120 is ensured to be unchanged, the stability of the inner core 110 is improved, and meanwhile, the assembly difficulty of the inner core 110 is greatly reduced by the clamping connection manner.

Referring to fig. 2, 3 and 6, in the embodiment of the present utility model, the valve core 312 is provided with a first connection hole 3127, the first connection hole 3127 may be disposed in the cavity 321, the water outlet member 311 is provided with a second connection hole 3113 communicating with the first connection hole 3127, the water outlet assembly 310 further includes a connection post 350, and the connection post 350 may be disposed through the second connection hole 3113 and fixedly connected to the first connection hole 3127, thereby fixing the water outlet member 311 on the valve core 312, and improving stability of the water outlet member 311. It is understood that the second connection hole 3113 is provided in the water outlet member 311, and water flowing out of the water outlet member 311 easily flows in from the second connection hole 3113, and accordingly, in this embodiment, the second connection hole 3113 may be provided with the sealing member 360, and an outer diameter of the sealing member 360 is matched with an inner diameter of the second connection hole 3113, that is, the sealing member 360 may cover the second connection hole 3113, thereby blocking water from flowing in from the second connection hole 3113. Specifically, the inner walls of the first and second connection holes 3127 and 3113 may be provided with internal threads, and the connection post 350 may be a screw.

Referring to fig. 2, 3 and 10, in the embodiment of the present utility model, the installation part 113 includes a water control hole 1131 extending along the radial direction of the inner core 110, and both ends of the water control hole 1131 are respectively communicated with the first waterway 111 and the second waterway 112, and water in the first waterway 111 can flow to the second waterway 112 through the water control hole 1131. The switch assembly 200 includes a valve stem 210, a third water sealing member 220, and a pressing member 230, the pressing member 230 being disposed at the mounting hole 122 for a user to press, thereby triggering the switch assembly 200. The third sealing member 220 is sleeved on the outer peripheral wall of the valve rod 210, and the pressing member 230 is fixedly connected to the valve rod 210 to drive the valve rod 210 to move along the water control hole 1131, and specifically, the third sealing member 220 may be disposed at an end of the valve rod 210 away from the pressing member 230.

Wherein the valve stem 210 has a first position and a second position, and the pressing member 230 drives the valve stem 210 to move along the water control hole 1131 to move from the first position to the second position. When the valve rod 210 is at the first position, the third sealing member 220 abuts against the inner wall of the water control hole 1131 to block the first water channel 111 and the second water channel 112, so that the second water channel 112 and the third water channel 3121 do not flow through, and the water outlet member 311 does not spray out water. When the user presses the pressing member 230, the valve rod 210 can be moved from the first position to the second position, and when the valve rod 210 is in the second position, the third water sealing member 220 stops abutting against the inner wall of the water control hole 1131, a gap is formed between the valve rod and the third water sealing member, the first water channel 111 and the second water channel 112 are communicated, water flows from the first water channel 111 to the second water channel 112 along the gap between the third water sealing member 220 and the inner wall of the water control hole 1131, and water flows through the third water channel 3121 and is ejected from the water outlet member 311. It is understood that the inner wall of the water control hole 1131 may extend obliquely, and in particular, the sectional area of the water control hole 1131 may be gradually increased along the moving direction of the valve stem 210 when pressed by the pressing piece 230.

Referring to fig. 2, 3 and 10, in the embodiment of the present utility model, the mounting portion 113 further includes at least two guide holes 1132, the at least two guide holes 1132 are respectively disposed on two sides of the water control hole 1131, the pressing member 230 is provided with at least two guide posts 231, and the guide posts 231 are correspondingly disposed through the guide holes 1132. For example, in the present embodiment, there may be two guide holes 1132, wherein one guide hole 1132 may be disposed at the upper side of the water control hole 1131, and the other guide hole 1132 may be disposed at the lower side of the water control hole 1131. Correspondingly, two guide posts 231 can be arranged, and the two guide posts 231 penetrate through the guide holes 1132 in a one-to-one correspondence manner, so that when the pressing piece 230 is pressed, the pressing piece can move along the direction of the guide holes 1132, the accuracy of the moving direction of the pressing piece 230 is guaranteed, and the pressing experience of a user is improved.

Referring to fig. 2 and 11, in the embodiment of the present utility model, the outer circumferential wall of the water outlet member 311 is provided with third positioning ribs 3114, specifically, the third positioning ribs 3114 may be provided with at least two, at least two third positioning ribs 3114 may be disposed at intervals along the circumferential direction of the water outlet member 311 on the outer circumferential wall of the water outlet member 311, the inner wall of the second housing 320 is provided with guide grooves 324 corresponding to the third positioning ribs 3114, the guide grooves 324 may be disposed at one end near the first opening 322, and the extending direction of the guide grooves 324 may be a direction passing through the first opening 322 and moving toward the cavity 321 when the water outlet member 311 is assembled, so that the water outlet member 311 may move along the guide grooves 324 when the water outlet member 311 is assembled, thereby enabling the third positioning ribs 3114 to pass through the guide grooves 324. The guide groove 324 is connected with the third positioning rib 3114, so that the guide function can be achieved when the water outlet piece 311 is assembled, the assembly difficulty of the water outlet piece 311 is reduced, and meanwhile, the stability of the assembled water outlet piece 311 can be improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, and finally, it should be described that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A spray gun, comprising:

the handle comprises an inner core and a first shell, wherein the inner core is arranged in an inner cavity of the first shell, a first waterway and a second waterway are arranged in the inner core, the inner core comprises an installation part arranged between the first waterway and the second waterway, and the first shell is provided with an installation hole communicated with the installation part;

the switch component is arranged in the mounting hole in a penetrating way and is mounted on the mounting part, and the switch component can be communicated with or blocked from the first waterway and the second waterway;

the water outlet head comprises a second shell and a water outlet assembly, wherein the second shell is provided with a cavity, a first opening and a second opening, the water outlet assembly comprises a water outlet piece and a valve core, the water outlet piece is arranged at the first opening, the water outlet piece is provided with a water outlet hole, the valve core penetrates through the second opening and is installed in the cavity, one end of the valve core is connected with the inner core, the other end of the valve core is connected with the water outlet piece, a third waterway which is communicated with the second waterway is arranged inside the valve core, and the third waterway is communicated with the water outlet hole.

2. The spray gun of claim 1 wherein said inner core is provided with a circumferentially extending fixed slot toward a peripheral wall of one end of said valve core, said valve core is provided with a through slot, said valve core is sleeved on said inner core such that said through slot communicates with said fixed slot, said water outlet assembly further comprises a retaining clip passing through said through slot and sleeved on said fixed slot to clamp said inner core.

3. The spray gun according to claim 1, wherein the water outlet piece comprises a mounting groove, the water outlet assembly further comprises a connecting piece arranged between the valve core and the water outlet piece, the connecting piece comprises a clamping part and a water passing part, a fourth water channel is formed in the water passing part, one end, facing the water outlet piece, of the valve core is provided with a positioning groove, one end of the water passing part penetrates through the positioning groove, the other end of the water passing part penetrates through the mounting groove, so that the fourth water channel is respectively communicated with the mounting groove and the third water channel, a connecting groove is formed in the peripheral wall of the valve core, and the clamping part is sleeved on the connecting groove.

4. A spray gun according to claim 3, wherein a first water seal is provided between the water passage and the inner wall of the positioning groove, and a second water seal is provided between the water passage and the inner wall of the mounting groove.

5. The spray gun according to claim 1, wherein a first positioning rib, a second positioning rib and a limiting groove are formed in the inner wall of the first shell, a first positioning notch corresponding to the first positioning rib and a limiting piece corresponding to the limiting groove are formed in the outer peripheral wall of one end, facing the inner core, of the valve core, a second positioning notch corresponding to the second positioning rib is formed in the limiting piece, the first positioning rib penetrates through the first positioning notch, the limiting piece penetrates through the limiting groove and the second positioning rib penetrates through the second positioning notch.

6. The spray gun according to claim 1, wherein the inner wall of the first housing is provided with a boss, and the outer peripheral wall of the inner core is provided with a clamping portion clamped with the boss.

7. The spray gun of claim 1 wherein said valve core is provided with a first connecting hole, said water outlet member is provided with a second connecting hole communicating with said first connecting hole, said water outlet assembly further comprises a connecting post, said connecting post is disposed through said second connecting hole and fixedly connected to said first connecting hole, said second connecting hole is provided with a sealing member, and an outer diameter of said sealing member is matched with an inner diameter of said second connecting hole.

8. The spray gun according to claim 1, wherein the mounting part comprises a water control hole extending along the radial direction of the inner core, the switch assembly comprises a valve rod, a third water sealing piece and a pressing piece, the third water sealing piece is sleeved on the peripheral wall of the valve rod, and the pressing piece is fixedly connected to the valve rod so as to drive the valve rod to move along the water control hole;

when the valve rod is positioned at the first position, the third water sealing piece is abutted against the inner wall of the water control hole so as to block the first waterway and the second waterway; when the valve rod is in the second position, the first waterway is communicated with the second waterway.

9. The spray gun according to claim 8, wherein the mounting portion further comprises at least two guide holes, the at least two guide holes are respectively formed in two sides of the water control hole, the pressing piece is provided with at least two guide posts, and the guide posts penetrate through the guide holes in a one-to-one correspondence manner.

10. The spray gun according to claim 1, wherein a third positioning rib is arranged on the outer peripheral wall of the water outlet piece, a guide groove corresponding to the third positioning rib is arranged on the inner wall of the second shell, and the third positioning rib penetrates through the guide groove.