Water spray gun assembly easy to clean

Abstract

The utility model provides a water spray gun assembly easy to clean, and relates to the technical field of water spray guns, the water spray gun assembly easy to clean comprises a water spray gun body, the water spray gun body comprises a handle shell, a fixing sleeve is arranged on one side of the handle shell, and through the arrangement of a water inlet pipe assembly and a spray head assembly, when the water spray gun body is cleaned, the spray head assembly is firstly split into a plurality of parts; the water inlet pipe assembly is further taken down from the grip shell, the water inlet pipe assembly is separated from the fixed sleeve, and the water inlet pipe assembly and the fixed sleeve are separated from each other, so that the water inlet pipe assembly is more convenient to clean, and the water inlet pipe assembly is more convenient to clean. And at the moment, the limiting sleeve and the limiting spray pipe are sequentially taken down from the pipe body shells, the limiting state between the two pipe body shells is relieved, the two pipe body shells are separated, impurities accumulated and blocked in the water inlet pipe assembly are conveniently cleaned, and compared with a traditional water spray gun, the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water spray guns, in particular to a water spray gun assembly that is easy to clean. Background Art

[0002] As an important tool, the water spray gun is widely used in many fields. It works by using high-pressure water flow and can achieve various functions such as cleaning, cutting, and fire extinguishing. In the fields of industry, agriculture, fire protection, etc., the water spray gun plays an indispensable role. However, when using the water spray gun in different environments, the water sources used by the water spray gun are different;

[0003] In actual work, the water spray guns of the existing technology can basically meet the use requirements, but there are still the following problems: Since the water spray gun is applicable to multiple fields, during the use process, the water sources used by the water spray gun are also different. When the water quality of the water source is poor, the water spray gun is prone to blockage when there are too many impurities inside. Even when the water quality is high, after long-term use, due to the algae growing in the humid environment inside for a long time. However, since the existing water spray guns are of an integrated structure, even if the impurities blocking inside can be cleaned, the algae inside cannot be effectively cleaned.

[0004] Therefore, the utility model proposes a water spray gun assembly that is easy to clean. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art and propose a water spray gun assembly that is easy to clean.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A water spray gun assembly that is easy to clean, including a water spray gun body. The water spray gun body includes a grip housing. One side of the grip housing is provided with a fixed sleeve. Inside the fixed sleeve on the grip housing is provided with a water inlet pipe assembly. The other end of the water inlet pipe assembly is provided with a spray head assembly;

[0007] The water inlet pipe assembly includes a pipe body housing. There are two pipe body housings in total. After the two pipe body housings are mutually attached, they are threadedly connected inside the fixed sleeve. And a limit sleeve is sleeved on the ends of the two pipe body housings away from the fixed sleeve. The ends of the two pipe body housings away from the fixed sleeve are threadedly connected with a limit spray pipe.

[0008] As a preferred implementation manner, the spray head assembly includes a connection sleeve seat. The connection sleeve seat is threadedly connected with the limit spray pipe. The other end of the connection sleeve seat is inserted with a connection pipe. The other end of the connection pipe is fixedly communicated with a spray head.

[0009] The beneficial effects of adopting the above further scheme are as follows: The water source in the water inlet pipe assembly is compressed and sprayed out through the nozzle assembly. Further, by adjusting the spray head, the shape and range of the sprayed water can be changed. During use, due to the threaded connection between the connecting sleeve seat, the connecting pipe, and the spray head, the nozzle assembly can be disassembled into independent single components during cleaning, which is convenient for later cleaning and maintenance.

[0010] As a preferred embodiment, balls are movably connected between the connecting sleeve seat and the connecting pipe. The balls are annularly distributed, and the angle between two adjacent balls is equal. A nozzle sleeve is rotatably connected to the outer side of the balls on the connecting sleeve seat.

[0011] The beneficial effects of adopting the above further scheme are as follows: Under the action of the balls, the balls can effectively reduce friction and wear. Especially under the high-pressure water flow conditions where the spray head is often used, they can reduce the wear of the internal parts of the spray head, extend the service life of the spray head, and maintain the performance stability of the water spray gun body at the same time. The movement of the balls inside the spray head can make the adjustment of the water flow direction of the water spray gun more flexible and smooth, which is particularly important for applications that require frequent adjustment of the water flow direction and spraying intensity. Users can more easily control the direction and intensity of the sprayed water.

[0012] As a preferred embodiment, the fixed sleeve is in mutual communication with the two pipe body shells. The two pipe body shells are in mutual communication with the limiting spray pipe. The limiting spray pipe is in mutual communication with the connecting sleeve seat. The connecting sleeve seat, the connecting pipe, and the spray head are in mutual communication with each other.

[0013] The beneficial effects of adopting the above further scheme are as follows: Since the fixed sleeve, the pipe body shells, the limiting spray pipe, the connecting sleeve seat, the connecting pipe, and the spray head are in mutual communication, the water pipe is fixedly connected to the water inlet, so that water can pass through several components in sequence and then be sprayed out through the spray head.

[0014] As a preferred embodiment, a water inlet is fixedly connected to the bottom of the grip housing. The water inlet is communicated with the fixed sleeve through the grip housing.

[0015] The beneficial effects of adopting the above further scheme are as follows: The grip housing is fixedly connected to the water pipe through the water inlet, providing the required water source for the use of the water spray gun body.

[0016] As a preferred embodiment, the inner wall diameters of the limiting sleeve and the fixed sleeve are adapted to the outer wall diameters of the two pipe body shells.

[0017] The beneficial effects of adopting the above further solution are as follows: The outer shell of the pipe body is limited by the limit sleeve and the fixed sleeve to prevent the separation of the two outer shells of the pipe body during use. Further, under the action of the tight fit between the limit sleeve and the fixed sleeve and the outer shell of the pipe body, water is prevented from flowing out from the connection between the two outer shells of the pipe body.

[0018] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0019] 1. In the present utility model, through the setting of the water inlet pipe assembly and the nozzle assembly, when cleaning the water spray gun body, the nozzle assembly is first disassembled into multiple parts to reduce cleaning dead corners, so as to more conveniently clean the algae attached to the nozzle assembly, thereby improving the cleaning effect and extending the service life of the nozzle assembly. Further, the water inlet pipe assembly is removed from the grip housing, so that the water inlet pipe assembly is separated from the fixed sleeve. At this time, the limit sleeve and the limit nozzle are sequentially removed from the outer shell of the pipe body to release the limit state between the two outer shells of the pipe body, so that the two outer shells of the pipe body are separated, facilitating the cleaning of the impurities accumulated and blocked inside the water inlet pipe assembly. Compared with the traditional water spray gun, the device improves the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the front view of an easily cleanable water spray gun assembly of the present utility model;

[0021] Figure 2 is the exploded view of an easily cleanable water spray gun assembly of the present utility model;

[0022] Figure 3 is the exploded view of the nozzle assembly in an easily cleanable water spray gun assembly of the present utility model;

[0023] Figure 4 is the exploded view of the water inlet pipe assembly in an easily cleanable water spray gun assembly of the present utility model.

[0024] REFERENCE NUMERALS

[0025] 1. Water spray gun body;

[0026] 2. Grip housing; 21. Water inlet; 22. Fixed sleeve;

[0027] 3. Water inlet pipe assembly; 31. Outer shell of the pipe body; 32. Limit sleeve; 33. Limit nozzle;

[0028] 4. Nozzle assembly; 41. Water spray head; 42. Nozzle sleeve; 43. Connecting sleeve seat; 44. Ball; 45. Connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] As Figures 1-4 shown, the present utility model provides a technical solution: a water spray gun assembly that is easy to clean, including a water spray gun body 1. The water spray gun body 1 includes a grip housing 2. A fixed sleeve 22 is provided on one side of the grip housing 2. An inlet pipe assembly 3 is provided inside the grip housing 2 at the position of the fixed sleeve 22. The other end of the inlet pipe assembly 3 is provided with a spray head assembly 4. The inlet pipe assembly 3 includes a pipe body housing 31. There are two pipe body housings 31 in total. After the two pipe body housings 31 are fitted together, they are threadedly connected inside the fixed sleeve 22. And a limit sleeve 32 is sleeved on the ends of the two pipe body housings 31 away from the fixed sleeve 22. The ends of the two pipe body housings 31 away from the fixed sleeve 22 are threadedly connected with a limit spray pipe 33. The fixed sleeve 22 is in communication with the two pipe body housings 31. The two pipe body housings 31 are in communication with the limit spray pipe 33. The limit spray pipe 33 is in communication with a connection sleeve seat 43. The connection sleeve seat 43 and a connection pipe 45 are in communication with a water spray head 41. The bottom of the grip housing 2 is fixedly connected and communicated with a water inlet 21. The water inlet 21 is communicated with the fixed sleeve 22 through the grip housing 2. The grip housing 2 is fixedly connected and communicated with a water pipe through the water inlet 21 to provide the required water source for the use of the water spray gun body 1. Further, through the setting of the inlet pipe assembly 3, when cleaning the water spray gun body 1, the inlet pipe assembly 3 is removed from the grip housing 2, so that the inlet pipe assembly 3 is separated from the fixed sleeve 22. At this time, the limit sleeve 32 and the limit spray pipe 33 are sequentially removed from the pipe body housing 31, and the limiting state between the two pipe body housings 31 is released, so that the two pipe body housings 31 are separated, solving the technical problem of cleaning impurities inside the inlet pipe assembly 3.

[0031] Even further, as Figure 2 - Figure 3 shown: The spray head assembly 4 includes a connection sleeve seat 43. The connection sleeve seat 43 is threadedly connected with the limit spray pipe 33. The other end of the connection sleeve seat 43 is inserted with a connection pipe 45. The other end of the connection pipe 45 is fixedly connected and communicated with a water spray head 41. Through the setting of the inlet pipe assembly 3 and the spray head assembly 4, when cleaning the water spray gun body 1, the spray head assembly 4 is first disassembled into multiple components to reduce cleaning dead corners, so as to more conveniently clean the algae attached to the spray head assembly 4, thereby improving the cleaning effect and increasing the service life of the spray head assembly 4, solving the technical problem of cleaning algae inside the spray head assembly 4.

[0032] In the above solution, there is also a problem of wear of internal parts under the high-pressure water flow conditions frequently used by the water spray head 41. For example, Figure 3 As shown: In this solution, a ball 44 is movably connected between the connecting sleeve base 43 and the connecting pipe 45. The balls 44 are distributed in a ring, and the angle between two adjacent balls 44 is equal. A spray head sleeve 42 is rotatably connected to the outside of the balls 44 on the connecting sleeve base 43. Under the action of the balls 44, the balls 44 can effectively reduce friction and wear. Especially under the high-pressure water flow conditions frequently used by the water spray head 41, they can reduce the wear of the internal parts of the water spray head 41, extend the service life of the spray head, and at the same time maintain the performance stability of the water spray gun body 1. The movement of the balls 44 inside the spray head can make the adjustment of the water flow direction of the water spray gun more flexible and smooth, which is particularly important for applications that require frequent adjustment of the water flow direction and spraying intensity. Users can more easily control the direction and intensity of the water spray.

[0033] In the above solution, there is also a problem that the two pipe body shells 31 are prone to separation during use. For example, Figure 4 As shown: In this solution, the inner wall diameters of the limit sleeve 32 and the fixed sleeve 22 are adapted to the outer wall diameters of the two pipe body shells 31. The pipe body shells 31 are limited by the limit sleeve 32 and the fixed sleeve 22 to prevent the two pipe body shells 31 from separating during use. Further, under the action of the tight fit between the limit sleeve 32 and the fixed sleeve 22 and the pipe body shells 31, it is prevented that water flows out from the connection between the two pipe body shells 31.

[0034] Working principle:

[0035] For example, Figures 1-4 As shown, first, the water pipe is fixedly connected to the water inlet 21. Secondly, the water pump is turned on, and the water source is pumped into the grip housing 2 through the water pipe. The water source entering the grip housing 2 is sprayed out through the fixed sleeve 22, the pipe body shell 31, the limit spray pipe 33, the balls 44, and the connecting pipe 45 and then through the water spray head 41 for spraying. When cleaning the water spray gun body 1, first, the spray head assembly 4 is disassembled into multiple parts to facilitate more convenient cleaning of the algae attached inside the spray head assembly 4. Further, the water inlet pipe assembly 3 is removed from the grip housing 2, so that the water inlet pipe assembly 3 is separated from the fixed sleeve 22. At this time, the limit sleeve 32 and the limit spray pipe 33 are sequentially removed from the pipe body shell 31, and the limiting state between the two pipe body shells 31 is released, so that the two pipe body shells 31 are separated.

[0036] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as they do not depart from the technical solution content of the present utility model, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An easy-to-clean water spray gun assembly, characterized in that: The water spray gun body (1) comprises a handle shell (2), a fixed sleeve (22) is arranged on one side of the handle shell (2), a water inlet pipe assembly (3) is arranged inside the fixed sleeve (22) on the handle shell (2), and a spray head assembly (4) is arranged at the other end of the water inlet pipe assembly (3); The water inlet pipe assembly (3) comprises a pipe body shell (31), wherein two pipe body shells (31) are provided in total, and the two pipe body shells (31) are threadedly connected in a fixed sleeve (22) after being fitted together, and a limiting sleeve (32) is sleeved on one end of the two pipe body shells (31) away from the fixed sleeve (22), and one end of the two pipe body shells (31) away from the fixed sleeve (22) is threadedly connected to a limiting nozzle (33).

2. The easy-to-clean water spray gun assembly according to claim 1, characterized in that: The spray head assembly (4) comprises a connecting sleeve seat (43), the connecting sleeve seat (43) being threadedly connected to the limiting spray pipe (33), a connecting pipe (45) being inserted into the other end of the connecting sleeve seat (43), and the other end of the connecting pipe (45) being fixedly connected to the spray head (41).

3. The easy-to-clean water spray gun assembly according to claim 2, characterized in that: A ball bearing (44) is movably connected between the connecting sleeve seat (43) and the connecting pipe (45); the ball bearings (44) are distributed in a ring shape, and the angles between two adjacent ball bearings (44) are equal; and a nozzle sleeve (42) is rotatably connected to the connecting sleeve seat (43) outside the ball bearings (44).

4. The easy-to-clean water spray gun assembly according to claim 1, characterized in that: The fixed sleeve (22) and the two tube body shells (31) are in communication with each other, the two tube body shells (31) and the limiting nozzle (33) are in communication with each other, the limiting nozzle (33) and the connecting sleeve seat (43) are in communication with each other, and the connecting sleeve seat (43) and the connecting pipe (45) are in communication with the water spray head (41).

5. The easily cleanable water spray gun assembly according to claim 1, characterized in that: The bottom of the handle shell (2) is fixedly connected to a water inlet (21), and the water inlet (21) is connected to a fixed sleeve (22) after passing through the handle shell (2).

6. The easily cleanable water spray gun assembly according to claim 1, characterized in that: The inner wall diameters of the limiting sleeve (32) and the fixing sleeve (22) are matched with the outer wall diameters of the two tube body shells (31).

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