Landscape sprinkling irrigation control device
By introducing protective nozzles and reset components into the landscape sprinkler control device, the problem of easy nozzle damage was solved, achieving a balance between the device's protection and normal water spraying function.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI YUANTU CHIRUI ARCHITECTURAL DECORATION CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-24
AI Technical Summary
Sprinkler heads are easily damaged by being stepped on, which affects the service life of the equipment.
A landscape sprinkler control device was designed, comprising a protective pipe, a protective nozzle, and a reset component. The protective nozzle can be slidably fitted inside the channel, and a spiral spring reset mechanism is used to protect the nozzle. When water is sprayed, the magnetic block disengages, causing the nozzle to move upward, and the protective plate rotates to prevent debris from entering.
It effectively prevents the sprinkler head from being damaged when not spraying water, extends the service life of the device, and ensures that the water spraying and irrigation function is not affected.
Smart Images

Figure CN224154833U_ABST
Abstract
Description
Technical Field
[0001] This utility model is a landscape sprinkler irrigation control device, belonging to the field of landscape sprinkler irrigation. Background Technology
[0002] As is well known, landscape sprinkler irrigation is an irrigation method that uses nozzles to spray water evenly onto the soil surface around plant roots or plant leaves in the form of mist or fine rain. This technology can simulate natural rainfall, making water evenly distributed and thus improving water use efficiency. The control device for landscape sprinkler irrigation mainly includes a garden irrigation controller and a sprinkler system. The garden irrigation controller is the core equipment of modern garden management. Through intelligent technology, it realizes precise control of the irrigation system to ensure the healthy growth of plants.
[0003] In the prior art, in order to facilitate the control of sprinkler heads within a specific range, a control device is installed on each sprinkler head. The control system is connected to an external control system, and the sprinkler heads within the specific range can be controlled to spray water and shut off water through the external control device. However, since the sprinkler heads are exposed on the ground, they are prone to being stepped on, which can damage the control device and reduce the service life of the device. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a landscape sprinkler control device to solve the problems mentioned in the background art. This utility model can avoid damage to the sprinkler head and extend the service life of the device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a landscape sprinkler control device, comprising a protective pipe and a water delivery pipe, wherein a channel is provided on the inner top wall of the protective pipe, a flexible hose is fixedly connected to the outer wall of the water delivery pipe, a protective nozzle is fixedly connected to the top of the flexible hose, the protective nozzle is slidably sleeved with the channel, a reset component is provided on the outside of the protective nozzle, a water spraying component is provided inside the protective nozzle, a groove is provided on the top of the protective nozzle, and a protective component is provided inside the groove.
[0006] Furthermore, the protective pipe has a "ring-shaped" structure and is sleeved on the outside of the water delivery pipe.
[0007] Furthermore, the reset component includes a connecting plate fixedly connected to the outer wall of the protective nozzle, a helical spring fixedly connected to the bottom of the connecting plate, a base plate fixedly connected to the bottom of the helical spring, and the inner wall of the base plate fixedly connected to the outer wall of the hose.
[0008] Furthermore, the connecting plate has a "ring" shaped structure, and the base plate has the same shape as the connecting plate.
[0009] Furthermore, the water spraying component includes a slide rail formed on the inner wall of the protective nozzle. A first magnetic block is fixedly connected to the inner bottom wall of the slide rail, and a second magnetic block is slidably connected to the inner wall of the slide rail. The second magnetic block and the first magnetic block attract each other. An annular sliding plate is fixedly connected to one side of the second magnetic block. A spray nozzle is fixedly connected to the inner wall of the annular sliding plate, and a water outlet is fixedly connected to the top of the spray nozzle.
[0010] Furthermore, the protective component includes a spring box fixedly connected to the inner wall of the groove, a spiral spring fixedly connected to the inner wall of the spring box, a rotating rod fixedly connected to the inner wall of the spiral spring, and a protective plate fixedly connected to the top of the rotating rod.
[0011] Furthermore, the bottom of the rotating rod is rotatably connected to the inner bottom wall of the spring box, and the bottom of the protective plate has an arc-shaped structure.
[0012] The beneficial effects of this utility model are:
[0013] 1. When the protective nozzle is stepped on, the top of the protective nozzle will move into the protective tube through the channel when subjected to force. When the force is not applied, it will be reset by the elasticity of the helical spring. Thus, after the protective nozzle enters the protective tube, it will no longer be subjected to a large force. The protective tube can play a protective role. When the irrigation nozzle is not spraying water, it is retracted into the protective nozzle. The protective plate can protect the irrigation nozzle. Therefore, when the irrigation nozzle is not spraying water, stones, mud, etc. will not enter the interior of the protective nozzle, thus avoiding damage to the irrigation nozzle and extending the service life of the device.
[0014] 2. Water from inside the water delivery pipe enters the sprinkler head after being delivered to the protective nozzle. The impact of the water on the sprinkler head causes the first and second magnetic blocks to separate, allowing the sprinkler head to move upwards. As the sprinkler head moves upwards under the impact of the water, it pushes against the protective plate, causing the protective plate to rotate to one side. The top of the sprinkler head extends to the outside of the protective nozzle, allowing the sprinkler head to spray water for irrigation. This device does not affect the normal water spraying of the sprinkler head, further meeting the working requirements of the device and improving its practicality. Attached Figure Description
[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the structure of a landscape sprinkler irrigation control device according to the present invention;
[0017] Figure 2 This is a schematic diagram of the structure of the protective nozzle in this utility model;
[0018] Figure 3 This is the internal structure of the protective nozzle in this utility model;
[0019] Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle;
[0020] Figure 5 This is a schematic diagram of the structure of the protective plate in this utility model.
[0021] In the diagram: 1. Protective pipe; 2. Channel; 3. Water delivery pipe; 4. Flexible hose; 5. Protective nozzle; 501. Slide rail; 502. First magnetic block; 503. Second magnetic block; 504. Annular sliding plate; 505. Sprinkler nozzle; 506. Water outlet; 6. Groove; 601. Spring box; 602. Spiral spring; 603. Rotating rod; 604. Protective plate; 7. Connecting plate; 8. Helical spring; 9. Base plate. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Please see Figures 1-5 This utility model provides a technical solution: a landscape sprinkler control device, including a protective pipe 1 and a water delivery pipe 3. The inner top wall of the protective pipe 1 is provided with a channel 2. The outer wall of the water delivery pipe 3 is fixedly connected with a flexible hose 4. The top of the flexible hose 4 is fixedly connected with a protective nozzle 5. The protective nozzle 5 is slidably sleeved with the channel 2. The outside of the protective nozzle 5 is provided with a reset component. The inside of the protective nozzle 5 is provided with a water spraying component. The top of the protective nozzle 5 is provided with a groove 6. The inside of the groove 6 is provided with a protective component.
[0024] Specifically, the protective pipe 1 has a "ring-shaped" structure. The protective pipe 1 is sleeved on the outside of the water delivery pipe 3. One end of the water delivery pipe 3 is connected to the external water source pipe, so that the water source can enter the interior of the water delivery pipe 3.
[0025] Please see Figures 1-2 The reset component includes a connecting plate 7 fixedly connected to the outer wall of the protective nozzle 5. A helical spring 8 is fixedly connected to the bottom of the connecting plate 7. A base plate 9 is fixedly connected to the bottom of the helical spring 8. The inner wall of the base plate 9 is fixedly connected to the outer wall of the hose 4. When the top of the protective nozzle 5 is subjected to force, it will move into the interior of the protective tube 1 through the channel 2. When it is not subjected to force, it can be reset by the elastic force of the helical spring 8.
[0026] Furthermore, the connecting plate 7 has a "ring" shaped structure, and the base plate 9 has the same shape as the connecting plate 7. The connecting plate 7 and the base plate 9 can serve to connect the helical spring 8.
[0027] Please see Figures 1-5 The water spraying component includes a slide 501 formed on the inner wall of the protective nozzle 5. A first magnetic block 502 is fixedly connected to the inner bottom wall of the slide 501, and a second magnetic block 503 is slidably connected to the inner wall of the slide 501. The second magnetic block 503 and the first magnetic block 502 attract each other. An annular sliding plate 504 is fixedly connected to one side of the second magnetic block 503. A sprinkler head 505 is fixedly connected to the inner wall of the annular sliding plate 504. A control element is provided inside the sprinkler head 505. The control element can be controlled by an external control system. The system controls whether the sprinkler head 505 sprays water. The top of the sprinkler head 505 is fixedly connected to the water outlet 506. After the water inside the water delivery pipe 3 is delivered to the inside of the protective nozzle 5, it will enter the inside of the sprinkler head 505. The impact force of the water will impact the sprinkler head 505, and then the first magnetic block 502 and the second magnetic block 503 will separate. The sprinkler head 505 will move upward and the top of the sprinkler head 505 will extend to the outside of the protective nozzle 5, so that the sprinkler head 505 can spray water for irrigation.
[0028] Please see Figures 1-5 The protective component includes a spring box 601 fixedly connected to the inner wall of the groove 6. A spiral spring 602 is fixedly connected to the inner wall of the spring box 601. A rotating rod 603 is fixedly connected to the inner wall of the spiral spring 602. A protective plate 604 is fixedly connected to the top of the rotating rod 603. The protective plate 604 can protect the sprinkler head 505, so that when the sprinkler head 505 is not spraying water, stones, mud, etc. will not enter the interior of the protective sprinkler head 5. When the sprinkler head 505 moves upward by the impact force of water, it will push the protective plate 604, and the protective plate 604 will rotate to one side, so that the sprinkler head 505 can spray water for irrigation.
[0029] Furthermore, the bottom of the rotating rod 603 is rotatably connected to the inner bottom wall of the spring box 601, and the bottom of the protective plate 604 has an arc-shaped structure. When the sprinkler head 505 moves upward by the impact force of water, it can more smoothly rotate the protective plate 604 along the arc-shaped surface at the bottom of the protective plate 604.
[0030] Working principle: When the protective nozzle 5 is stepped on, the top of the protective nozzle 5 will move into the protective tube 1 through the channel 2 when subjected to force. When the force is not applied, it can be reset by the elastic force of the helical spring 8. Thus, after the protective nozzle 5 enters the protective tube 1, it will no longer be subjected to a large force. The protective tube 1 can play a protective role. When the irrigation nozzle 505 is not spraying water, it is retracted inside the protective nozzle 5. The protective nozzle 5 can protect the irrigation nozzle 505. The protective plate 604 can also protect the irrigation nozzle 505. Thus, when the irrigation nozzle 505 is not spraying water, stones, mud, etc. will not enter the interior of the protective nozzle 5, thereby avoiding damage to the irrigation nozzle 505.
[0031] After the water inside the water delivery pipe 3 is delivered to the inside of the protective nozzle 5, it will enter the inside of the irrigation nozzle 505. The impact force of the water will impact the irrigation nozzle 505, causing the first magnetic block 502 and the second magnetic block 503 to separate. The irrigation nozzle 505 will move upward. When the irrigation nozzle 505 moves upward by the impact force of the water, it will push the protective plate 604, and the protective plate 604 will rotate to one side. The top of the irrigation nozzle 505 extends to the outside of the protective nozzle 5, so that the irrigation nozzle 505 can spray water for irrigation.
[0032] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A landscape sprinkler irrigation control device, comprising a protective pipe (1) and a water delivery pipe (3), characterized in that: The inner top wall of the protective pipe (1) is provided with a channel (2), the outer wall of the water delivery pipe (3) is fixedly connected with a hose (4), the top of the hose (4) is fixedly connected with a protective nozzle (5), the protective nozzle (5) is slidably sleeved with the channel (2), the outside of the protective nozzle (5) is provided with a reset component, the inside of the protective nozzle (5) is provided with a water spraying component, the top of the protective nozzle (5) is provided with a groove (6), and the inside of the groove (6) is provided with a protective component.
2. The landscape sprinkler irrigation control device according to claim 1, characterized in that: The protective pipe (1) has a "ring cylinder" shape and is sleeved on the outside of the water delivery pipe (3).
3. The landscape sprinkler irrigation control device according to claim 1, characterized in that: The reset component includes a connecting plate (7) fixedly connected to the outer wall of the protective nozzle (5), a helical spring (8) fixedly connected to the bottom of the connecting plate (7), a base plate (9) fixedly connected to the bottom of the helical spring (8), and the inner wall of the base plate (9) fixedly connected to the outer wall of the hose (4).
4. A landscape sprinkler irrigation control device according to claim 3, characterized in that: The connecting plate (7) has a "ring" shaped structure, and the bottom plate (9) has the same shape as the connecting plate (7).
5. A landscape sprinkler irrigation control device according to claim 1, characterized in that: The water spraying component includes a slide (501) formed on the inner side wall of the protective nozzle (5). A first magnetic block (502) is fixedly connected to the inner bottom wall of the slide (501). A second magnetic block (503) is slidably connected to the inner wall of the slide (501). The second magnetic block (503) and the first magnetic block (502) attract each other. An annular sliding plate (504) is fixedly connected to one side of the second magnetic block (503). A sprinkler head (505) is fixedly connected to the inner wall of the annular sliding plate (504). A water outlet head (506) is fixedly connected to the top of the sprinkler head (505).
6. A landscape sprinkler irrigation control device according to claim 1, characterized in that: The protective component includes a spring box (601) fixedly connected to the inner wall of the groove (6), a spiral spring (602) fixedly connected to the inner wall of the spring box (601), a rotating rod (603) fixedly connected to the inner wall of the spiral spring (602), and a protective plate (604) fixedly connected to the top of the rotating rod (603).
7. A landscape sprinkler irrigation control device according to claim 6, characterized in that: The bottom of the rotating rod (603) is rotatably connected to the inner bottom wall of the spring box (601), and the bottom of the protective plate (604) has an arc-shaped structure.