Kettle

Abstract

The utility model relates to a kettle which comprises a kettle body of the kettle, a hose is connected to the kettle body, a spray gun is connected to the terminal end of the hose, the spray gun comprises a handle body, a water inlet part is arranged at the bottom of the handle body, a rear cavity and a front cavity are arranged in a cavity of the handle body, and the rear cavity is used for containing a rear sealing part of a piston rod assembly. The front cavity is used for containing a front plug, the front plug is provided with a water outlet cavity, one end of the water outlet cavity is used for containing a front sealing part of a piston rod assembly, a compressed spring is arranged between the two sealing parts, a center rod is arranged on the front plug and connected with a rotating head, a plurality of nozzles are arranged on the rotating head, a pressing handle is hinged to the handle body, and the pressing handle is provided with a cavity. The rear end of the piston rod assembly penetrates through the cavity and then is fixed through an adjusting nut. The use radius of the spray gun can be lengthened by arranging the hose on the pot body, different spraying water outlet modes can be changed by arranging the rotating head, and the diversity requirements of users are met. Meanwhile, the spray gun is simple and novel in structure.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment and appliances, in particular to a kettle. Background Art

[0002] A kettle is a spraying equipment appliance that uses the action of air pressure to evenly spray liquid medicine or other liquids onto other objects.

[0003] Chinese Patent Publication (Announcement) No.: CN111841935A, Patent Title: Spray Kettle, which discloses the technical solution of "

[0006] To achieve the above object, the present invention provides the following technical solutions: A spray kettle includes a kettle body and a kettle lid. A water suction pipe and a pressure cylinder for pressurizing the kettle body are arranged inside the kettle body. A nozzle is arranged on the kettle lid. A pressing plate for controlling the nozzle to spray water is also arranged on the kettle lid. A pressure relief hole communicating with the inside of the kettle body is opened on the kettle lid. A valve core slides in the pressure relief hole. A sealing spring for pressing against the valve core to seal the pressure relief hole is also arranged on the kettle lid; an adjusting groove is opened on the side wall of the valve core along the sliding direction. An adjusting member also slides on the side wall of the kettle lid. The sliding direction of the adjusting member is perpendicular to the sliding direction of the valve core. The adjusting member includes a sliding portion and an adjusting portion fixed on the sliding portion and cooperating with the adjusting groove. A guiding inclined surface is arranged on the adjusting portion. When the adjusting portion slides into the adjusting groove, the guiding inclined surface abuts against the valve core to slide, so that the pressure relief hole communicates with the outside and relieves pressure", and solves the technical problem of "

[0007] Through the above technical solutions, when it is necessary to relieve the pressure inside the kettle body, the operator holds the kettle lid with one hand and presses the sliding portion of the adjusting member with the thumb to drive the adjusting portion to slide into the adjusting groove. At this time, the guiding inclined surface of the adjusting portion can drive the valve core to slide along the pressure relief hole, so that the pressure relief hole communicates with the outside and relieves pressure. By arranging the adjusting groove and the adjusting member, the operator can complete the pressure relief operation of the kettle body with one hand, making the operation of relieving the pressure of the kettle body more convenient".

[0004] However, it can be seen from the drawings that the function of its nozzle is relatively single, it cannot change the water outlet mode, nor can it extend the use distance of the nozzle, which cannot meet the diverse needs of users. Summary of the Invention

[0005] The purpose of the utility model is to provide a kettle to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the present utility model is achieved by the following technical measures: A kettle, including the kettle body, is characterized in that: a hose for conveying liquid is connected to the kettle body, the terminal of the hose is connected to a spray gun, the spray gun includes a handle body, a water inlet part is arranged at the bottom of the handle body, a rear cavity and a front cavity are arranged in the cavity of the handle body, the rear cavity is used to accommodate the rear sealing part of the piston rod assembly, the front cavity is used to accommodate a front plug, the front plug is provided with a water outlet cavity, one end of the water outlet cavity is used to accommodate the front sealing part of the piston rod assembly, a compression spring is arranged between the two sealing parts, a central rod is arranged on the front plug, the central rod is connected with a rotating head, a plurality of nozzles are arranged on the rotating head, a pressing handle is hinged on the handle body, the pressing handle is provided with a cavity, and the rear end of the piston rod assembly passes through the cavity and is then fixed with an adjusting nut.

[0007] Compared with the prior art, the advantages of the present utility model are as follows: By configuring a hose on the kettle body, the use radius of the spray gun can be lengthened, and by configuring a rotating head, different spraying water modes can be changed to meet the diverse requirements of users. At the same time, the structure of the spray gun is simple and novel.

[0008] As an improvement of the present utility model, a hinge shaft is arranged on the handle body, and a hinge hole is arranged on the pressing handle. The purpose of selecting this design is: to enable the pressing handle to rotate around the hinge point to control the opening and closing of the water outlet.

[0009] As an improvement of the present utility model, a threaded part is arranged at the rear end of the piston rod assembly. The purpose of selecting this design is: by screwing the adjusting nut in and out of the threaded part, the amount of water output can be controlled.

[0010] As an improvement of the present utility model, the front plug is provided with a through hole, and a protruding mounting hole is arranged on the handle body. A screw passes through the through hole to fix the front plug on the handle body. The purpose of selecting this design is: to fix the front plug.

[0011] As an improvement of the present utility model, the part where the front plug is connected to the front cavity of the handle body is a sealing end, and a first sealing ring is arranged at the sealing end. The purpose of selecting this design is: to configure a first sealing ring to prevent water leakage.

[0012] As an improvement of the present utility model, the end of the water outlet cavity of the front plug away from the handle body is connected to the nozzles on the rotating head, and a second sealing ring is arranged in the middle. The purpose of selecting this design is: to improve the sealing performance between the water outlet cavity and the nozzles and prevent water leakage.

[0013] As an improvement of the present utility model, the number of nozzles is 8, and the shapes of the nozzle orifices are respectively circular nozzle, triangular nozzle, star-shaped nozzle, ordinary nozzle, edge-shaped nozzle, duckbill-shaped nozzle, large fan-shaped nozzle, and small fan-shaped nozzle. The purpose of choosing this design is that the shape of the nozzle orifice determines the spraying mode, and users can select appropriate nozzles according to actual scenario requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0015] In the drawings:

[0016] Figure 1 is a schematic structural diagram of the spray gun described in the present utility model.

[0017] Figure 2 is an exploded view of the spray gun described in the present utility model.

[0018] Figure 3 is a three-dimensional view of the pressure handle described in the present utility model.

[0019] Figure 4 is a three-dimensional view of the handle body described in the present utility model.

[0020] Figure 5 is a three-dimensional view of the piston rod assembly described in the present utility model.

[0021] Figure 6 is a three-dimensional Figure 1 .

[0022] Figure 7 is a sectional view of the handle body described in the present utility model.

[0023] Figure 8 is a front view of the rotating head described in the present utility model.

[0024] Figure 9 is a three-dimensional view of the water kettle described in the present utility model.

[0025] Figure 10 is a three-dimensional Figure 2 .

[0026] Description of reference numerals: 1. Kettle body; 2. Hose; 3. Spray gun; 4. Handle body; 5. Water inlet part; 6. Piston rod assembly; 7. Rear cavity; 8. Front cavity; 9. Rear sealing part; 10. Front plug; 11. Water outlet cavity; 12. Front sealing part; 13. Compression spring; 14. Central rod; 15. Rotating head; 16. Press handle; 17. Adjusting nut; 18. Hinge shaft; 19. Hinge hole; 20. Threaded part; 21. Through hole; 22. Mounting hole; 23. Screw; 24. Sealed end; 25. First sealing ring; 26. Second sealing ring; 27. Round nozzle; 28. Triangular nozzle; 29. Star-shaped nozzle; 30. Ordinary nozzle; 31. Edge-shaped nozzle; 32. Duckbill-shaped nozzle; 33. Large fan-shaped nozzle; 34. Small fan-shaped nozzle; 35. Central mounting hole. Detailed implementation manners

[0027] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustration and explanation of the present utility model, and are not intended to limit the present utility model.

[0028] Embodiment 1

[0029] Please refer to Figure 1 -10. A kettle provided in this embodiment includes the kettle body 1 of the kettle. Among them, a hose 2 for conveying liquid is connected to the kettle body 1, and the terminal of the hose 2 is connected to a spray gun 3.

[0030] In the embodiment of the present utility model application, please refer to Figure 1 And Figure 2 , the spray gun 3 is composed of a handle body 4, a press handle 16, a piston rod assembly 6, a front plug 10, and a rotating head 15.

[0031] In the embodiment of the present utility model application, please refer to Figure 4 And Figure 7 , a water inlet part 5 is arranged at the bottom of the handle body 4, and the water inlet part 5 is used to connect the hose 2. A rear cavity 7 and a front cavity 8 are arranged in the cavity of the handle body 4. The rear cavity 7 is used to accommodate the rear sealing part 9 of the piston rod assembly 6, and the front cavity 8 is used to accommodate the front plug 10. The front plug 10 is provided with a through hole 21, and a protruding mounting hole 22 is arranged on the handle body 4. A screw 23 passes through the through hole 21 to fix the front plug 10 on the handle body 4.

[0032] In the embodiment of the present utility model application, please refer to Figure 6 And Figure 10, the front plug 10 is provided with a water outlet cavity 11 (a hollow pipe divided into two ends). One end of the water outlet cavity 11 is used to accommodate the front seal portion 12 of the piston rod assembly 6, and the other end of the water outlet cavity 11 is connected to the nozzle on the rotating head 15. A second sealing ring 26 is provided in the middle (to improve the sealing performance between the water outlet cavity 11 and the nozzle and prevent water leakage). The front plug 10 is provided with a through hole 21, and the handle body 4 is provided with a protruding mounting hole 22. A screw 23 passes through the through hole 21 to fix the front plug 10 on the handle body 4. A central rod 14 is provided on the front plug 10. During installation, the rotating head 15 passes through the central rod 14 and is then fixed with a screw 23. The part where the front plug 10 is connected to the front cavity 8 of the handle body 4 is a sealing end 24, and the sealing end 24 is provided with a first sealing ring 25 (to prevent water leakage).

[0033] In the embodiment of the present utility model application, please refer to Figure 8 , 8 nozzles are evenly distributed on the rotating head 15, and a central mounting hole 35 is also provided. The screw 23 fixes the rotating head 15 on the central rod 14 of the front plug 10 through the central mounting hole 35. The shapes of the nozzle openings are respectively a circular nozzle 27, a triangular nozzle 28, a star-shaped nozzle 29, a common-shaped nozzle 30, an edge-shaped nozzle 31, a duckbill-shaped nozzle 32, a large fan-shaped nozzle 33, and a small fan-shaped nozzle 34. The shape of the nozzle opening determines the spraying mode, and the user can select a suitable nozzle according to the actual scenario requirements (loosen the screw 23, rotate the rotating head 15, and refix it. An automatic rotating head structure can also be used).

[0034] In the embodiment of the present utility model application, please refer to Figure 1 and Figure 5 , the piston rod assembly 6 includes a front seal portion 12 and a rear seal portion 9. A compression spring 13 is provided between the two seal portions. The front seal portion 12 is pushed into the water outlet cavity 11 of the front plug 10 under the action of the compression spring 13 to form a seal, and the rear seal portion 9 is pushed into the rear cavity 7 of the handle body 4 under the action of the compression spring 13 to form a seal. A threaded portion 20 is provided at the rear end of the piston rod assembly 6. By screwing the adjusting nut 17 in and out on the threaded portion 20, the amount of water output can be controlled.

[0035] In the embodiment of the present utility model application, please refer to Figure 3 and Figure 4 , the handle body 4 is provided with a hinge shaft 18, and the pressing handle 16 is provided with a hinge hole 19, so that the pressing handle 16 can rotate around the hinge point to control the opening and closing of the water outlet.

[0036] A kettle provided in this embodiment is connected as follows. The rear sealing part 9 of the piston rod assembly 6 abuts against the inside of the rear cavity 7 of the handle body 4, and the front sealing part 12 abuts against the inside of the water outlet cavity 11 of the front plug 10. The front plug 10 is fixed to the handle body 4 by screws 23.

[0037] For the kettle provided in this embodiment, during normal use, when the pressing handle 16 is pressed, the pressing handle 16 pushes the adjusting nut 17, the piston rod assembly 6 moves backward, the sealing port is opened, water enters the water outlet cavity 11 of the front plug 10, and then enters the nozzle and is sprayed out.

[0038] The beneficial effects of the present utility model are as follows: By configuring a hose 2 on the kettle body 1, the use radius of the spray gun 3 can be extended. By configuring a rotating head 15, different spraying water modes can be changed to meet the diverse requirements of users. The entire internal structure of the spray gun 3 is simple and novel.

[0039] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0040] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A kettle, comprising a kettle body (1), characterized in that: The kettle body (1) is connected to a hose (2) for conveying liquid, the terminal end of the hose (2) is connected to a spray gun (3), the spray gun (3) comprises a handle body (4), the bottom of the handle body (4) is provided with a water inlet (5), a rear cavity (7) and a front cavity (8) are provided in the cavity of the handle body (4), the rear cavity (7) is used to accommodate a rear sealing portion (9) of a piston rod assembly (6), the front cavity (8) is used to accommodate a front plug (10), and the front plug (10) is provided with a water outlet cavity (11) One end of the water outlet chamber (11) is used to accommodate the front sealing part (12) of the piston rod assembly (6), and a compression spring (13) is arranged between the two sealing parts. A center rod (14) is arranged on the front plug (10), and the center rod (14) is connected to a rotating head (15), and a plurality of nozzles are arranged on the rotating head (15). A pressure handle (16) is hinged on the handle body (4), and the pressure handle (16) is provided with a cavity. The rear end of the piston rod assembly (6) passes through the cavity and is then fixed with an adjusting nut (17).

2. The kettle according to claim 1, characterized in that: The handle body (4) is provided with a hinge shaft (18), and the pressure handle (16) is provided with a hinge hole (19).

3. The kettle according to claim 1, characterized in that: The rear end of the piston rod assembly (6) is provided with a threaded portion (20).

4. The kettle according to claim 1, characterized in that: The front plug (10) is provided with a through hole (21), the handle body (4) is provided with a protruding mounting hole (22), and a screw (23) passes through the through hole (21) to fix the front plug (10) on the handle body (4).

5. The kettle according to claim 1, characterized in that: The portion where the front plug (10) is connected to the front cavity (8) of the handle body (4) is a sealing end (24), and the sealing end (24) is provided with a first sealing ring (25).

6. The kettle according to claim 1, characterized in that: One end of the water outlet chamber (11) of the front plug (10) away from the handle body (4) is connected to the nozzle on the rotating head (15), and a second sealing ring (26) is arranged in the middle.

7. The kettle according to claim 1, characterized in that: The number of the nozzles is 8, and the shapes of the nozzle openings are respectively a circular nozzle (27), a triangular nozzle (28), a star-shaped nozzle (29), a normal nozzle (30), an edge-shaped nozzle (31), a duckbill-shaped nozzle (32), a large fan-shaped nozzle (33), and a small fan-shaped nozzle (34).

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