Quick-insertion adjustable spray head

Abstract

The utility model discloses a quick-insertion adjustable spray head, which relates to the technical field of spray heads and comprises a quick-insertion piece and an atomizing spray head detachably connected with the quick-insertion piece. A sealing connector is arranged at the lower end of the atomizing nozzle; a hook and a sealing ring are arranged on the outer wall of the sealing connector; a sealing connecting seat is arranged at the upper end of the quick plug-in unit and sleeves the sealing connector, and a groove matched with the hook is formed in the inner wall of the sealing connecting seat. According to the utility model, through the cooperation of the hook and the groove, the rapid installation and disassembly of the nozzle are realized, and the working efficiency is improved. The design of the sealing ring enhances the sealing performance of connection and prevents water leakage. And through the arrangement of the water outlet groove, the spraying effect is adjustable, and the requirements of different application scenes are met. And due to the design of the anti-skid lines, the comfort and safety of the user during operation are improved.

Description

Technical Field

[0001] This utility model relates to the field of nozzle technology, specifically to a quick-connect adjustable nozzle. Background Technology

[0002] In various fields such as agricultural irrigation, horticultural spraying, household cleaning, and industrial cooling, the sprinkler head, as a key component for liquid dispersion, directly affects the uniformity, efficiency, and energy consumption of liquid distribution. Traditional sprinkler head designs often suffer from problems such as complex installation, difficult disassembly, and limited spray effects, failing to meet the demands of modern, efficient, and flexible applications.

[0003] Specifically, traditional spray nozzles typically require screws or other complex methods for fixing, which not only increases the time and cost of installation and disassembly but can also lead to damage due to improper operation. Furthermore, once the nozzle position is fixed, its spray direction and range are often difficult to adjust, limiting its applicability in different scenarios.

[0004] To address these issues, some improved nozzles have emerged on the market, such as nozzles with adjustable spray direction and quick-connect nozzles. However, these nozzles often only solve part of the problem; for example, while the direction can be adjusted, installation remains relatively complex, or the quick-connect design results in a fixed spray effect.

[0005] Therefore, a quick-connect adjustable nozzle has become an urgent problem to be solved. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a quick-connect adjustable nozzle, which enables quick installation and removal of the nozzle, while also providing the function of adjusting the spray effect.

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a quick-connect adjustable nozzle, including a quick-connect insert and an atomizing nozzle detachably connected thereto; the lower end of the atomizing nozzle is provided with a sealing connector, and the outer wall of the sealing connector is provided with a hook and a sealing ring; the upper end of the quick-connect insert is provided with a sealing connector seat, and the sealing connector seat is sleeved on the outside of the sealing connector head and has a groove on its inner wall that cooperates with the hook.

[0008] Furthermore, the sealing ring is positioned below the hook and is fitted over the outside of the sealing connector and contacts the inner wall of the sealing connector seat.

[0009] Furthermore, the atomizing nozzle includes a nozzle cap and a nozzle body. The nozzle cap is fitted over the nozzle body and threadedly connected to it. A sealing ring is provided above the thread of the nozzle body and fitted onto the nozzle body. Spray holes communicating with the interior of the nozzle body are provided on both sides of the nozzle body above the sealing ring. A spray hole is provided on the top of the nozzle cap.

[0010] Furthermore, the top of the nozzle body is provided with a water outlet groove, which is symmetrically arranged about the center of the top surface of the nozzle body and is a strip-shaped groove.

[0011] Furthermore, the water outlet channel extends inward from the outer edge of the top surface of the nozzle body and is arranged from deep to shallow.

[0012] Furthermore, the outer walls of both the nozzle cap and the nozzle body are provided with anti-slip textures.

[0013] Furthermore, the quick-connect plug includes a first connector, a second connector, a retaining spring, a retaining sleeve, and a bottom cover. The first connector is fixed to the inner wall of the quick-connect plug, and the second connector is fastened to the bottom of the first connector. The top of the retaining sleeve is fitted over the lower end of the second connector. The retaining spring is fixed to the inner wall of the retaining sleeve. The inner wall of the retaining sleeve has a connecting groove, and the bottom cover has a connecting slot corresponding to the connecting groove. The bottom cover is inserted into the retaining sleeve and fastened to the connecting groove. The top of the retaining sleeve contacts the retaining spring, and pressing the bottom cover causes the inner side of the retaining spring to tilt upward. A connecting hole penetrating the body is opened in the center of the bottom cover.

[0014] The advantages of this invention compared to existing technologies are as follows: This invention achieves quick installation and removal of the nozzle through the cooperation of the hook and groove, improving work efficiency. The sealing ring design enhances the sealing of the connection, preventing water leakage. The water outlet groove allows for adjustable spray effect to meet the needs of different application scenarios. The anti-slip texture design increases user comfort and safety during operation. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a quick-connect adjustable nozzle according to this utility model.

[0016] Figure 2 This is a front view of a quick-connect adjustable nozzle according to this utility model.

[0017] Figure 3 This is an exploded view of the structure of a quick-connect adjustable nozzle according to this utility model.

[0018] Figure 4 It is a cross-sectional view of the sealing connector, sealing ring, and sealing seat.

[0019] Figure 5 This is a structural diagram of the nozzle body and the sealing connection head.

[0020] Figure 6 This is an exploded view of the quick plugin's structure.

[0021] As shown in the figure: 1. Quick-connect insert, 2. Atomizing nozzle, 3. Sealing connector, 4. Hook, 5. Sealing ring, 6. Sealing connector seat, 7. Groove, 8. Nozzle cap, 9. Nozzle body, 10. Sealing ring, 11. Spray hole, 12. Spray nozzle, 13. Water outlet groove, 14. Anti-slip texture, 15. Connector No. 1, 16. Connector No. 2, 17. Snap ring, 18. Clip sleeve, 19. Bottom cover. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] The following is a detailed description of a quick-connect adjustable nozzle according to the present invention, with reference to the accompanying drawings.

[0025] Combined with appendix Figure 1-6 This invention will be described in detail below.

[0026] A quick-connect adjustable nozzle includes a quick-connect insert 1 and an atomizing nozzle 2 detachably connected thereto. The lower end of the atomizing nozzle 2 has a sealing connector 3, the outer wall of which is designed with a hook 4 and a sealing ring 5. The upper end of the quick-connect insert 1 has a sealing seat 6, which fits over the sealing connector 3. Its inner wall has a groove 7 that mates with the hook 4, ensuring a secure connection while facilitating quick disassembly.

[0027] Furthermore, the sealing ring 5 is located below the hook 4, also fitting around the outside of the sealing connector 3, and making close contact with the inner wall of the sealing connector 6 to enhance the sealing performance of the connection.

[0028] The atomizing nozzle 2 consists of a nozzle cap 8 and a nozzle body 9. The nozzle cap 8 is fitted over the nozzle body 9 and connected by threads. A sealing ring 10 is provided above the threads of the nozzle body 9 to enhance the sealing effect between the nozzle cap 8 and the nozzle body 9. Spray holes 11 communicating with the interior of the nozzle body 9 are provided on both sides above the sealing ring 10, and a spray hole 12 is provided on the top of the nozzle cap 8 for spraying atomized water.

[0029] To further optimize the spray effect, a water outlet groove 13 is designed at the top of the nozzle body 9. The water outlet groove 13 is symmetrically arranged about the center of the top surface of the nozzle body 9 and is a strip-shaped groove. The water outlet groove 13 extends inward from the outer edge of the top surface of the nozzle body 9 and is set from deep to shallow. This design can adjust the spray direction and intensity of the water flow to achieve a variety of spray effects.

[0030] To facilitate user operation, both the nozzle cap 8 and the nozzle body 9 have anti-slip textures 14 on their outer walls to increase friction when gripping and prevent slippage.

[0031] In addition, the quick-connect plug 1 internally includes components such as a first connector 15, a second connector 16, a retaining spring 17, a retaining sleeve 18, and a bottom cover 19. The first connector 15 is fixed to the inner wall of the quick-connect plug, and the second connector 16 engages with the bottom of the first connector 15, forming a stable connection structure. The top of the retaining sleeve 18 fits over the lower end of the second connector 16, while the retaining spring 17 is fixed to the inner wall of the retaining sleeve 18. The inner wall of the retaining sleeve 18 has a connecting groove 7, and the bottom cover 19 has a connecting slot corresponding to the connecting groove 7. After the bottom cover 19 is inserted into the retaining sleeve 18, it engages with the connecting groove 7. The top of the retaining sleeve 18 contacts the retaining spring 17. When the bottom cover 19 is pressed, the inner side of the retaining spring 17 tilts upward, enabling quick connection and disconnection of the quick-connect plug 1. The center of the bottom cover 19 has a through-hole for connecting water pipes or other fluid transport devices.

[0032] The specific implementation process of this utility model's quick-connect adjustable nozzle is as follows:

[0033] The water pipe is inserted into the quick-connect fitting 1 to connect to the quick-connect adjustable nozzle. After passing through the bottom cover 19, the water pipe enters the quick-connect fitting 1 and is held in place by the retaining spring 17. The water flow in the pipe enters the water channel inside the quick-connect fitting 1, then passes through the water channel inside the sealing connector 3, and enters the atomizing nozzle 2. The water flow is sprayed out through the spray hole 11, enters the space between the nozzle body 9 and the nozzle cap 8, passes through the water outlet groove 13 on the top of the nozzle body 9, and then sprays out from the spray hole 12 on the top of the nozzle cap 8, realizing the irrigation function. By rotating the nozzle cap 8, the tightness between the nozzle cap 8 and the nozzle body 9 can be adjusted, thereby adjusting the atomization degree and water output of the atomizing nozzle 2. After irrigation is completed, pressing the bottom cover 19 causes its top to squeeze the inner ring of the retaining spring 17, thereby separating the inner side of the retaining spring 17 from the water pipe, allowing the water pipe to be quickly pulled out.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A quick-connect adjustable spray head, characterized by: The utility model provides a quick plug (1) and the atomizing shower nozzle (2) with detachable connection, the atomizing shower nozzle (2) lower end is equipped with sealed connector (3), the sealed connector (3) outer wall is equipped with hook (4) and sealing ring (5), the quick plug (1) upper end is equipped with sealed connector seat (6), the sealed connector seat (6) is covered in sealed connector (3) outside and inner wall is equipped with recess (7) with hook (4) cooperation.

2. A quick-connect adjustable spray head according to claim 1, wherein: The sealing ring (5) is arranged below the hook (4) and is covered outside the sealed connector (3) and is in contact with the inner wall of the sealed connector seat (6).

3. A quick-connect adjustable showerhead according to claim 2, wherein: The atomizing shower nozzle (2) comprises a shower nozzle cap (8) and a shower nozzle body (9), the shower nozzle cap (8) is covered outside the shower nozzle body (9) and is threadedly connected with the shower nozzle body (9), a sealing ring (10) is arranged on the shower nozzle body (9) above the threads, spray holes (11) are arranged on both sides of the shower nozzle body (9) above the sealing ring (10) and are in communication with the inside of the shower nozzle body (9), and a spray hole (12) is arranged on the top of the shower nozzle cap (8).

4. A quick-connect adjustable showerhead according to claim 3, wherein: The shower nozzle body (9) top end is provided with a water outlet groove (13), which is symmetrically arranged about the center of the top surface of the shower nozzle body (9) and is a strip-shaped groove.

5. A quick-connect adjustable showerhead according to claim 4, wherein: The water outlet groove (13) extends inward from the outer edge of the top surface of the shower nozzle body (9) and is arranged from deep to shallow.

6. A quick-connect adjustable showerhead according to claim 5, wherein: The outer walls of the shower nozzle cap (8) and the shower nozzle body (9) are provided with anti-slip lines (14).

7. A quick-connect adjustable spray head according to any one of claims 1-6, characterized in that: The quick plug (1) is provided with a first connector (15), a second connector (16), a clamping spring (17), a clamping sleeve (18) and a bottom cover (19), the first connector (15) is fixed to the inner wall of the quick plug, the second connector (16) is buckled with the bottom of the first connector (15), the clamping sleeve (18) is covered on the outer part of the lower end of the second connector (16), the clamping spring (17) is fixed to the inner wall of the clamping sleeve (18), the inner wall of the clamping sleeve (18) is provided with a connecting groove (7), the bottom cover (19) is provided with a connecting clamping groove corresponding to the connecting groove (7), the bottom cover (19) is inserted into the clamping sleeve (18) and buckled with the connecting groove (7), the top of the clamping sleeve (18) is in contact with the clamping spring (17) and is inclined upward after pressing the bottom cover (19), and the center of the bottom cover (19) is provided with a connecting hole penetrating the body.

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