Multifunctional spray gun

Abstract

The utility model provides a multifunctional spray gun which comprises a spray gun body, a water outlet switch assembly and a water outlet switching piece. The spray gun body is sequentially provided with a water inlet channel, a mounting cavity, a water passing channel and a water outlet channel, the water outlet switch assembly is arranged in the mounting cavity, and the water inlet channel and the water passing channel are communicated or disconnected through the water outlet switch assembly, so that water outlet and water closing of the spray gun are achieved. The spray gun comprises a spray gun main body and at least two water outlet channels, the water outlet switching piece is movably installed on the spray gun main body, and the water passing channel is communicated with any water outlet channel through the switching action of the water outlet switching piece, so that the water outlet state of the spray gun can be switched, and different requirements of users are met. The spray gun is provided with the multiple water outlet channels and the water outlet switching piece, so that the spray gun has the water outlet switching function, and the requirement of consumers for the water outlet switching function of the spray gun can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen and bathroom, in particular to a multifunctional spray gun. Background Art

[0002] A spray gun is a common water discharge device, and its water discharge has a large flushing force, so spray guns are mostly used as flushing tools. The spray guns on the market have a simple structure, and most of them have only one water discharge function. However, for different usage scenarios, users may need the spray gun to be able to produce different water splashes, or the water sprayed can be selective in range, such as concentrated water discharge or scattered water discharge. For this reason, in some cleaning occasions, such as a car wash, it may be necessary to equip multiple spray guns with different water discharges. Summary of the invention

[0003] In order to solve the above technical problems, the utility model provides a spray gun with a water outlet switching function.

[0004] A multifunctional spray gun comprises a spray gun body, a water outlet switch assembly and a water outlet switching member, wherein:

[0005] The spray gun body is provided with a water inlet channel, an installation cavity, a water passage and a water outlet channel in sequence. The water outlet switch assembly is arranged in the installation cavity. The water inlet channel and the water passage are connected or disconnected through the water outlet switch assembly, thereby realizing water outlet and water shutoff of the spray gun.

[0006] There are at least two water outlet channels, and the water outlet switching member is movably mounted on the spray gun body. The water passage is connected to any water outlet channel through the switching action of the water outlet switching member, so that the spray gun can switch the water outlet state to meet different needs of users.

[0007] The utility model provides a plurality of water outlet channels and a water outlet switching component on the spray gun, so that the spray gun has a water outlet switching function, which can meet the needs of consumers for the spray gun to have a water outlet switching function.

[0008] Preferably, a water dividing piece is provided in the spray gun body, and the water dividing piece is rotatably installed at the water outlet end of the water passage, the water outlet passage is arranged in the water dividing piece, and the water outlet passage is provided with a water inlet hole at one end of the water dividing piece facing the water passage, and a water dividing hole is provided at the water outlet end of the water passage, the water outlet switching piece is rotatably installed on the spray gun body, and is connected to drive the water dividing piece to rotate, and the water dividing hole is connected with any water inlet hole through the rotation of the water dividing piece.

[0009] Preferably, in order to facilitate switching operations and simplify the structure, the water outlet switching component is rotatably installed on the water outlet end of the spray gun body, and the water outlet switching component and the water dividing component are relatively fixed. In addition, the water outlet switching component blocks each water outlet channel to form a water outlet surface cover, and is provided with a water outlet nozzle corresponding to each water outlet channel.

[0010] Preferably, there are two water outlet channels, and the water outlet nozzles include a first water outlet nozzle and a second water outlet nozzle. The first water outlet nozzles are concentrated in the middle area of ​​the end of the water outlet switching component, and can concentrate the water, that is, the sprayed water is concentrated, the flushing force is stronger, and it can be used to rinse stubborn stains. The second water outlet nozzle is arranged around the first water outlet nozzle at the end periphery of the water outlet switching component to spread the water, that is, the sprayed water can cover a larger range, and can provide a large area of ​​cleaning water, such as cleaning car body foam.

[0011] Preferably, the water outlet switching component and the water distribution component are fixed together by welding or bonding, so the assembly is firm and the installation structure occupies little space.

[0012] Preferably, the spray gun body further comprises a shell, a core and a water passing part, wherein the core is installed in the shell, and one end of the core is provided with a receiving groove facing the water outlet end of the spray gun body, and the other end is provided with the installation cavity, and a connecting hole is provided between the receiving groove and the installation cavity. The water passing part is assembled in the receiving groove, and one end of the core is provided with a water passing groove facing the receiving groove, and the water passing groove, the receiving groove and the connecting hole form a water passing channel. The water dividing part is rotatably installed close to the other end of the water passing part.

[0013] Preferably, the water-passing member is screwed into the receiving groove of the core body through a thread, and the water-dividing member and the water-passing member are rotatably mounted by screws, so that the assembly structure is simple and easy to disassemble and assemble. The interior of the shell is provided with a step hole facing the water outlet end, and the inner wall of the step hole is provided with an axial guide limit groove. The core body is in a step shape, and the outer periphery of the water-passing member is provided with a guide limit protrusion. The water-dividing member, the water-passing member and the core body are sequentially installed in the step hole of the shell, and the guide limit protrusion of the water-passing member enters the guide limit groove, which can prevent the water-passing member from rotating together with the water outlet switching member when the water outlet switching member rotates.

[0014] Preferably, a handle is provided on the periphery of the shell, the handle is hollow and connected to the step hole. An insertion hole is provided on the periphery of the core body facing the handle, and the insertion hole is connected to the installation cavity. To further fix the core body, the spray gun body also includes a water inlet pipe, the water outlet end of the water inlet pipe is inserted into the handle and the insertion hole, and connected to the installation cavity, and the water inlet end is exposed from the end of the handle and is provided with an external screw thread.

[0015] Preferably, a limiting groove is provided on the inner wall of the handle, an elastic buckle is provided on the outer periphery of the water inlet pipe, the water inlet pipe is inserted into the inner wall of the handle, and the elastic buckle is snapped into the limiting groove, so that the assembly is convenient, firm and reliable.

[0016] Preferably, the water outlet switch assembly includes a cover, a switch rod, a spring and a pressing cover. The cover blocks the installation cavity and is provided with a through hole, and the peripheral wall of the through hole is provided with an opening connected to the connecting hole. The switch rod is telescopically installed in the through hole of the cover, one end of which is connected to the pressing cover, and the other end extends into the installation cavity and is provided with a plug. The switch rod is provided with a sealing ring between the opening and the pressing cover, and the end of the plug is provided with a mounting groove. The spring is compressed, one end is inserted into the mounting groove, and the other end is against the wall of the installation cavity. The spring pushes the plug of the switch rod to block the through hole of the pressing cover, and when the user presses the pressing cover, the pressing cover pushes the switch rod further into the installation cavity. At this time, the plug opens the through hole of the pressing cover, and the installation cavity is connected to the water channel through the pressing cover, and water flows out of the spray gun.

[0017] Preferably, the exterior of the housing is electroplated.

[0018] Preferably, the end of the handle is sleeved with an anti-slip rubber ring.

[0019] From the above description of the utility model, it can be seen that the utility model has the following beneficial effects:

[0020] The utility model provides a spray gun with a plurality of water outlet channels and a water outlet switching member, so that the spray gun has a water outlet switching function, which can meet the needs of consumers for a spray gun with a water outlet switching function.

[0021] Two water outlet modes are set, which can produce concentrated water with strong flushing power and cleaning water with a wide coverage area;

[0022] The water outlet switching member and the water distribution member are fixed together by welding or bonding, the assembly is firm, and the installation structure occupies little space, which can avoid the overall structure of the spray gun from becoming larger;

[0023] Providing a water inlet pipe can not only limit the core body, but also form a two-layer structure at the handle, reducing the difficulty of one-piece molding, so that the inner layer provides a water inlet channel, and the outer layer can add some structures that distinguish it from other products. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] in:

[0026] Figure 1 It is an axial side view of a multi-purpose spray gun;

[0027] Figure 2It is a multifunctional spray gun. Figure 1 ;

[0028] Figure 3 It is a multifunctional spray gun. Figure 2 ;

[0029] Figure 4 It is a front view of a multi-functional spray gun;

[0030] Figure 5 A cross-sectional view of a multifunctional spray gun Figure 1 ;(about Figure 4 AA)

[0031] Figure 6 A cross-sectional view of a multifunctional spray gun Figure 2 ;(about Figure 5 BB)

[0032] Figures 1 to 6 The symbols are: spray gun body 1, water inlet channel 11, installation cavity 12, water passage 13, water outlet channel 14, water distribution part 15, shell 16, guide limit groove 161, handle 162, core 17, connecting hole 171, water passage part 18, guide limit protrusion 181, water inlet pipe 19, elastic buckle 191, water outlet switch assembly 2, cover 21, opening 211, switch rod 22, plug 221, spring 23, pressing cover 24, water outlet switching part 3, first water outlet nozzle 31, and second water outlet nozzle 32. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0034] See also Figures 1 to 6 A multifunctional spray gun includes a spray gun body 1, a water outlet switch assembly 2 and a water outlet switching member 3, wherein:

[0035] The spray gun body 1 is provided with a water inlet channel 11, a mounting cavity 12, a water passage 13 and a water outlet channel 14 in sequence. The water outlet switch assembly 2 is arranged in the mounting cavity 12. The water inlet channel 11 and the water passage 13 are connected or disconnected through the water outlet switch assembly 2, thereby realizing water outlet and water shutoff of the spray gun.

[0036] There are at least two water outlet channels 14, and the water outlet switching member 3 is movably mounted on the spray gun body 1. The water passage 13 is connected to any water outlet channel 14 through the switching action of the water outlet switching member 3, so that the spray gun can switch the water outlet state to meet the different needs of the user. In this embodiment, there are two water outlet channels 14, and the water outlet nozzle of the spray gun includes a first water outlet nozzle 31 and a second water outlet nozzle 32. The first water outlet nozzle 31 is concentrated in the middle area of ​​the end of the water outlet switching member 3, and can concentrate the water, that is, the sprayed water is concentrated, and the flushing force is stronger, which can be used to wash stubborn stains. The second water outlet nozzle is arranged around the first water outlet nozzle 31 at the end of the water outlet switching member 3 to spread the water, that is, the sprayed water can cover a larger range, and can provide a large area of ​​cleaning water, such as washing away car body foam.

[0037] In one embodiment, a water diversion member 15 is provided in the spray gun body 1, and the water diversion member 15 is rotatably mounted at the water outlet end of the water passage 13. The water outlet channel 14 is arranged in the water diversion member 15, and the water outlet channel 14 is provided with a water inlet hole at one end of the water diversion member 15 facing the water passage 13, and the water outlet end of the water passage 13 is provided with a water diversion hole, and the water outlet switching member 3 is rotatably mounted on the spray gun body 1, and is connected to drive the water diversion member 15 to rotate, and the water diversion hole is connected with any water inlet hole through the rotation of the water diversion member 15. In addition, in order to facilitate the switching operation and simplify the structure, the water outlet switching member 3 is rotatably mounted at the water outlet end of the spray gun body 1, and the water outlet switching member 3 and the water diversion member 15 are relatively fixed. In addition, the water outlet switching member 3 blocks each water outlet channel 14 to form a water outlet surface cover, and is provided with a water outlet nozzle corresponding to each water outlet channel 14.

[0038] As for the specific structure inside the spray gun body 1, in one embodiment, the spray gun body 1 further includes a shell 16, a core 17 and a water passing member 18. The core 17 is installed in the shell 16, and one end is provided with a receiving groove facing the water outlet end of the spray gun body 1, and the other end is provided with the installation cavity 12, and a connecting hole 171 is provided between the receiving groove and the installation cavity 12. The water passing member 18 is assembled in the receiving groove, and one end is provided with a water passing groove facing the receiving groove, and the water passing groove, the receiving groove and the connecting hole 171 form a water passing channel 13. The water diversion member 15 is rotatably installed close to the other end of the water passing member 18. Preferably, the water outlet switching member 3 and the water diversion member 15 are fixed together by welding, and the assembly is firm, and the installation structure occupies little space. The water passing member 18 is screwed into the receiving groove of the core 17 by threads, and the water diversion member 15 and the water passing member 18 are rotatably installed by screws, and the assembly structure is simple and easy to disassemble and assemble. In addition, the housing 16 is provided with a stepped hole facing the water outlet, the inner wall of the stepped hole is provided with an axial guide limit groove 161, the core 17 is stepped, and the outer periphery of the water passing member 18 is provided with a guide limit protrusion 181. The water diverter 15, the water passing member 18 and the core 17 are sequentially installed in the stepped hole of the housing 16, and the guide limit protrusion 181 of the water passing member 18 enters the guide limit groove 161, which can prevent the water passing member 18 from rotating together with the water outlet switching member 3 when the water outlet switching member 3 rotates.

[0039] On the basis of the above embodiment, the periphery of the shell 16 is provided with a handle 162, and the handle 162 is hollow and connected to the step hole. The periphery of the core 17 is provided with an insertion hole facing the handle 162, and the insertion hole is connected to the installation cavity 12. In order to further fix the core 17, the spray gun body 1 also includes a water inlet pipe 19, the water outlet end of the water inlet pipe 19 is inserted into the handle 162 and the insertion hole, and is connected to the installation cavity 12, and the water inlet end is exposed from the end of the handle 162 and is provided with an external screw thread. Preferably, the inner wall of the handle 162 is provided with a limit groove, and the outer periphery of the water inlet pipe 19 is provided with an elastic buckle 191, the water inlet pipe 19 is inserted into the inner wall of the handle 162, and the elastic buckle 191 is snapped into the limit groove, which is convenient to assemble and firm and reliable.

[0040] Regarding the water outlet switch assembly 2, in one embodiment, the water outlet switch assembly 2 comprises a cover 21, a switch rod 22, a spring 23 and a pressing cover 24. The cover 21 blocks the installation cavity 12 and is provided with a through hole, and the peripheral wall of the through hole is provided with an opening 211 connected to the connecting hole 171. The switch rod 22 is telescopically installed in the through hole of the cover 21, one end of which is connected to the pressing cover 24, and the other end extends into the installation cavity 12 and is provided with a plug 221. The switch rod 22 is provided with a sealing ring between the opening 211 and the pressing cover 24, and the end of the plug 221 is provided with a mounting groove. The spring 23 is compressed, one end is inserted into the mounting groove, and the other end is against the wall of the installation cavity 12. The spring 23 pushes the plug 221 of the switch rod 22 to block the through hole of the pressing cover 24. When the user presses the pressing cover 24, the pressing cover 24 further pushes the switch rod 22 into the installation cavity 12. At this time, the plug 221 opens the through hole of the pressing cover, and the installation cavity 12 is connected to the water channel 13 through the pressing cover, and water is discharged from the spray gun.

[0041] The utility model provides a plurality of water outlet channels 14 and a water outlet switching member 3 on the spray gun, so that the spray gun has a water outlet switching function, which can meet the demand of consumers for a spray gun with a water outlet switching function.

[0042] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A multifunctional spray gun, characterized in that: It includes a spray gun body, a water outlet switch assembly and a water outlet switching part; The spray gun body is provided with a water inlet channel, an installation cavity, a water flow channel and a water outlet channel in sequence. The water outlet switch assembly is arranged in the installation cavity. The water inlet channel and the water flow channel are connected or disconnected through the water outlet switch assembly. There are at least two water outlet channels. The water outlet switching component is movably installed on the spray gun body. The water flow channel is connected with any water outlet channel through the switching action of the water outlet switching component.

2. A multifunctional spray gun according to claim 1, characterized in that: A water dividing piece is provided in the spray gun body, and the water dividing piece is rotatably installed at the water outlet end of the water passage. The water outlet passage is arranged in the water dividing piece, and the water outlet passage is provided with a water inlet hole at one end of the water dividing piece facing the water passage. The water outlet end of the water passage is provided with a water dividing hole. The water outlet switching piece is rotatably installed on the spray gun body and connected to drive the water dividing piece to rotate. The water dividing hole is connected with any water inlet hole through the rotation of the water dividing piece.

3. A multifunctional spray gun according to claim 2, characterized in that: The water outlet switching component is rotatably mounted on the water outlet end of the spray gun body, and the water outlet switching component and the water distribution component are relatively fixed; the water outlet switching component blocks each water outlet channel to form a water outlet surface cover, and is provided with a water outlet nozzle corresponding to each water outlet channel.

4. A multifunctional spray gun according to claim 3, characterized in that: There are two water outlet channels, and the water outlets include a first water outlet and a second water outlet. The first water outlets are concentrated in the middle area of ​​the end of the water outlet switching component to concentrate the water, and the second water outlets are arranged around the first water outlet at the end periphery of the water outlet switching component to disperse the water.

5. A multifunctional spray gun according to claim 2, characterized in that: The water outlet switching component and the water distribution component are fixed together by welding or bonding.

6. A multifunctional spray gun according to claim 2, characterized in that: The spray gun body also includes a shell, a core and a water flow part. The core is installed in the shell, and one end of the core is provided with a receiving groove facing the water outlet end of the spray gun body, and the other end is provided with the installation cavity, and a connecting hole is provided between the receiving groove and the installation cavity; the water flow part is assembled in the receiving groove, and one end is provided with a water flow groove facing the receiving groove, and the water flow groove, the receiving groove and the connecting hole form a water flow channel; the water dividing part is rotatably installed close to the other end of the water flow part.

7. A multifunctional spray gun according to claim 6, characterized in that: The water-passing part is screwed into the receiving groove of the core body through a thread, the water-dividing part and the water-passing part are rotatably installed by screws, the interior of the shell is provided with a step hole facing the water outlet end, the inner wall of the step hole is provided with an axial guide limit groove, the core body is stepped, and the outer periphery of the water-passing part is provided with a guide limit protrusion; the water-dividing part, the water-passing part and the core body are sequentially installed in the step hole of the shell, and the guide limit protrusion of the water-passing part enters the guide limit groove.

8. A multifunctional spray gun according to claim 7, characterized in that: A handle is provided on the periphery of the shell, the handle is hollow and connected to the step hole; an insertion hole is provided on the periphery of the core body facing the handle, the insertion hole is connected to the installation cavity; the spray gun body also includes a water inlet pipe, the water outlet end of the water inlet pipe is inserted into the handle and the insertion hole, and is connected to the installation cavity, and the water inlet end is exposed from the end of the handle and is provided with an external thread.

9. A multifunctional spray gun according to claim 8, characterized in that: The inner wall of the handle is provided with a limiting groove, the outer periphery of the water inlet pipe is provided with an elastic buckle, the water inlet pipe is inserted into the inner wall of the handle, and the elastic buckle is snapped into the limiting groove.

10. A multifunctional spray gun according to claim 6, characterized in that: The water outlet switch assembly includes a sealing cover, a switch rod, a spring and a pressing cover; the sealing cover blocks the installation cavity and is provided with a through hole, and the peripheral wall of the through hole is provided with an opening connected to the connecting hole; the switch rod is telescopically installed in the through hole of the sealing cover, one end of which is connected to the pressing cover, and the other end extends into the installation cavity and is provided with a plug, the switch rod is provided with a sealing ring between the opening and the pressing cover, and the end of the plug is provided with a mounting groove, the spring is compressed, one end is installed in the mounting groove, and the other end is against the wall of the installation cavity, and the spring pushes the plug of the switch rod to block the through hole of the pressing cover.

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