Spraying head for watering device

By rationally designing the nozzle and plug structure of the spray head, the problems of uneven spraying and easy clogging were solved, achieving a uniform and delicate spraying effect and an easy-to-clean spray head, thereby improving water resource utilization and irrigation efficiency.

CN224142599UActive Publication Date: 2026-04-21CHANGZHOU HUAYAO INTELLIGENT AGRICULTURAL MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU HUAYAO INTELLIGENT AGRICULTURAL MACHINERY CO LTD
Filing Date
2025-04-22
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing watering devices have problems with their spray nozzles, such as poor spraying effect due to unreasonable nozzle design, complex internal structure that is easy to clog and difficult to clean.

Method used

The design incorporates a reasonable nozzle and plug structure, with an elastomeric plug that is interference-fitted to the inner wall of the nozzle. A flow guide groove is provided at the bottom of the plug, and the spray head screw sleeve and spray head pad enhance the structural stability.

Benefits of technology

It achieves a uniform and delicate spray effect, reduces the risk of clogging, improves water resource utilization and irrigation efficiency, is easy to clean and maintain, and extends service life.

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Abstract

The utility model discloses an atomizing spray head for a watering device, which comprises an atomizing spray head cover, a spray hole is arranged on the atomizing spray head cover, the spray hole is connected with a plug inside the atomizing spray head cover, and a water inlet hole is correspondingly arranged below the plug. Compared with the prior art, the spray nozzle has the advantages that the structures of the spray holes and the plugs are reasonably designed, so that water flow can be sprayed out through the spray holes more uniformly and finely, the uniformity and the coverage range of spray are remarkably improved, and the requirements of scenes such as gardening, agricultural irrigation and family flower growing on fine watering are met.
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Description

Technical Field

[0001] This utility model belongs to the technical field of watering device components, specifically relating to a spray head for a watering device. Background Technology

[0002] Watering devices are indispensable tools in gardening, agricultural irrigation, and home gardening. Traditional watering methods often involve direct watering or spraying, but these methods suffer from water waste and uneven water distribution. To address these issues, spray nozzles, as a more precise and even watering method, are gaining popularity.

[0003] However, existing watering devices still have some design shortcomings in their spray heads. For example, some spray heads have unreasonable nozzle designs, resulting in poor spraying effect and uneven water flow; in addition, some spray heads have complex internal structures, making them difficult to clean and maintain, and prone to clogging during use.

[0004] Therefore, there is an urgent need to provide a spray head for watering devices to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to provide a spray head for a watering device to solve the technical problems such as poor spraying effect caused by unreasonable nozzle design.

[0006] To solve the above-mentioned technical problems, this utility model provides a spray head for a watering device, including: a spray head cover, the spray head cover having a spray hole, the spray hole being connected to a plug inside the spray head cover, and a water inlet being provided below the plug.

[0007] As further explained, the plug is an elastic body, its outer wall is interference-fitted with the inner wall of the nozzle, and the bottom of the plug is provided with a guide groove that communicates with the water inlet.

[0008] As further explained, a spray head screw sleeve is provided below the spray head cover, and a spray head pad is provided below the spray head screw sleeve.

[0009] As further explained, the bottom of the spray head pad is provided with multiple channels surrounding the water inlet.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. By rationally designing the structure of the nozzles and plugs, the water flow can be sprayed out more evenly and delicately through the nozzles, significantly improving the uniformity and coverage of the spray, and meeting the needs of precise watering in scenarios such as horticulture, agricultural irrigation, and home gardening.

[0012] 2. The plug is made of elastomer material, and its outer wall is press-fitted with the inner wall of the nozzle to form a tight seal, effectively preventing impurities and particles from entering the nozzle and causing blockage. At the same time, the guide channel at the bottom of the plug guides the water flow smoothly, further reducing the risk of blockage.

[0013] 3. The spray head structure of this utility model is simple, and the components are tightly connected but easy to disassemble, which makes it convenient for users to clean and maintain the spray head and extend its service life.

[0014] 4. By optimizing the structure and design of the spray nozzles, water can be sprayed onto the plants more precisely, reducing water waste and improving irrigation efficiency.

[0015] 5. The installation of the spray head screw sleeve and spray head gasket not only enhances the overall structural stability of the spray head, but also protects the spray head from damage by the external environment to a certain extent, thus improving its durability.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a preferred structural diagram of the present invention;

[0020] Figure 2 This is a half-sectional structural diagram of the present invention;

[0021] Figure 3 This is a top view of the present invention.

[0022] In the picture:

[0023] 1. Spray head cap; 2. Spray hole; 3. Spray head threaded sleeve; 4. Spray head gasket; 5. Plug; 6. Channel; 7. Water inlet. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figure 1-3 A spray head for a watering device includes: a spray head cover 1, a spray hole 2 on the spray head cover 1, a plug 5 connected inside the spray head cover 1 to the spray hole 2, and a water inlet 7 correspondingly located below the plug 5. Water flows into the spray head through the water inlet 7, and then, through the interaction between the plug 5 and the spray hole 2, forms a uniform and fine spray. By rationally designing the structure of the spray hole 2 and the plug 5, it can be ensured that a uniform and fine spray is formed when water flows through, meeting the needs of horticulture, agricultural irrigation, and home gardening. This invention is relatively simple, easy to manufacture and install, and reduces production costs.

[0026] like Figure 1-3 As shown, the plug 5 is an elastomer, with its outer wall interference-fitted with the inner wall of the nozzle 2. The bottom of the plug 5 has a guide groove communicating with the water inlet 7. The guide groove allows water to flow smoothly, reducing the risk of clogging. The interference fit between the elastomer plug 5 and the inner wall of the nozzle 2 ensures good sealing, preventing water leakage and impurities from entering. The elastomer plug 5 has a certain degree of elasticity, allowing it to adapt to changes in water pressure and flow rate, ensuring the stability of the spray effect.

[0027] like Figure 1-3 As shown, a spray head threaded sleeve 3 is located below the spray head cover 1, and a spray head pad 4 is located below the spray head threaded sleeve 3. The addition of the spray head threaded sleeve 3 and the spray head pad 4 enhances the overall structural stability of the spray head, making it more durable during use. The design of the spray head threaded sleeve 3 makes the connection between the spray head cover 1 and the spray head pad 4 more secure, and also facilitates installation and disassembly operations for users.

[0028] like Figure 1-3 As shown, the bottom of the spray head pad 4 has multiple channels 6 surrounding the water inlet 7. The addition of multiple channels 6 further disperses the water flow at the bottom of the spray head pad 4, thereby improving the uniformity and coverage of the spray. The channels 6 can be adjusted according to actual needs to meet the spraying requirements of different scenarios.

[0029] In summary, this utility model provides a watering device spray head that is reasonably designed, simple in structure, has good spraying effect, and is easy to clean and maintain. It effectively solves the problems existing in the existing spray heads, improves water resource utilization and irrigation efficiency, and meets the needs of horticulture, agricultural irrigation and home flower growing for fine and uniform watering.

[0030] All components selected in this application (parts whose specific structures are not described) are general standard parts or parts known to those skilled in the art, and their structures and principles can be obtained by those skilled in the art through technical manuals.

[0031] This knowledge can be obtained through conventional experimental methods.

[0032] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0033] In addition, in the various embodiments of this utility model, each functional unit can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0034] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A spray head for a watering device, characterized in that, include: A spray head cover (1) is provided with a spray hole (2). The spray hole (2) is connected to a plug (5) inside the spray head cover (1). A water inlet hole (7) is provided below the plug (5).

2. A spray head for a watering device as claimed in claim 1, wherein The plug (5) is an elastic body, and its outer wall is press-fitted with the inner wall of the nozzle (2). The bottom of the plug (5) is provided with a guide groove that communicates with the water inlet (7).

3. The spray head for a watering device of claim 1, wherein, Below the spray head cover (1) is a spray head screw sleeve (3), and below the spray head screw sleeve (3) is a spray head pad (4).

4. A spray head for a watering device as claimed in claim 3, wherein The bottom of the spray head pad (4) is provided with multiple channels (6) surrounding the water inlet (7).