Floor-standing sprinkler with adjustable water pattern
By using the locking mechanism between the adjusting pipe and the limiting swivel ring, and the elastic mechanism, the problem of the existing ground-mounted sprinkler's inability to adjust the spray angle has been solved, enabling rapid adjustment of the sprinkler's water pattern and improving its stability, thus adapting to the diverse needs of complex sites.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO DITAI PLASTIC CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-03
AI Technical Summary
Existing ground-mounted sprinklers cannot precisely adjust the spray angle and pattern, and cannot adapt to the diverse needs of complex sites.
An adjustable water-type ground sprinkler was designed. Through the engagement of the adjusting pipe and the limiting rotating ring and the elastic mechanism, the atomizing nozzle and the spray nozzle can be adjusted independently. Combined with the fixing of the threaded handle and the counterweight support rod, stability and convenience are ensured.
It enables rapid adjustment of the water pattern sprayed by the sprinkler, expands the water spraying area, improves stability and convenience, reduces the risk of clogging, and enhances the reliability of use in complex terrain.
Smart Images

Figure CN224439909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sprinkler technology, specifically to a ground-mounted sprinkler with adjustable water type. Background Technology
[0002] Ground-mounted sprinklers are widely used in garden irrigation and site cleaning. They are characterized by automatic operation after water delivery. As a tool, sprinklers are much more convenient than manual watering for irrigation and dust suppression. However, existing products have obvious shortcomings. Traditional ground-mounted sprinklers have limited functions. Most can only spray water in a fixed direction. Although some have angle adjustment, it is limited to left and right or limited dimensions. They cannot accurately adapt to the diverse watering needs of complex sites and cannot independently and comprehensively adjust the watering angle and shape.
[0003] Therefore, developing an adjustable water type ground sprinkler to suit diverse scenarios such as gardens and municipal projects has become an urgent need for the industry. Utility Model Content
[0004] The purpose of this utility model is to provide a ground-mounted sprinkler with adjustable water pattern to solve the problem mentioned in the background art that the water pattern cannot be adjusted.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable water-type ground sprinkler, comprising a housing, an inlet pipe fixedly installed on the outer surface of the housing, a water distribution pipe rotatably installed on the outer surface of the inlet pipe, an adjusting pipe rotatably installed on the outer surface of the water distribution pipe, atomizing nozzles uniformly fixedly opened on the outer surface of the adjusting pipe, the atomizing nozzles having different angles, spray nozzles uniformly opened on the outer surface of the adjusting pipe, the spray nozzles having different angles, the adjusting pipe engaging with a limiting rotating ring, and an elastic mechanism provided between the limiting rotating ring and the adjusting pipe.
[0006] Preferably, the elastic mechanism includes: a spring, which is inserted into the inside of the limiting rotating ring, and a glass ball is slidably installed inside the limiting rotating ring, with a portion of the glass ball located inside the limiting rotating ring; a sealing ring is fixedly installed inside the adjusting tube, and the sealing ring is located at the water inlet of the atomizing nozzle and the water spray nozzle respectively; the adjusting tube and the limiting rotating ring are interference-fitted; and the glass ball is in contact with the outer surface of the sealing ring.
[0007] Using the above technical solution, the glass ball is moved by the spring, so that the glass ball can be closely attached to the surface of the regulating tube. After the regulating tube is rotated, the glass ball can be locked into the sealing ring to adjust the water pipe and close the unnecessary pipe passage, so that the required atomizing nozzle or spray nozzle can output water separately. The water pattern can be quickly switched by rotating the regulating tube.
[0008] Preferably, an annular groove is uniformly formed on the outer surface of one end of the water inlet pipe, and a flexible hose is inserted into the outer surface of the water inlet pipe, and a hose clamp is installed on the water pipe sleeve on the outer surface of the water inlet pipe.
[0009] By adopting the above technical solution, the water pipe can be inserted through the annular groove of the inlet pipe and fixed with the hose clamp, making the connection more secure and allowing for quick connection.
[0010] Preferably, a filter screen is inserted and installed inside the water inlet pipe, and the filter screen has a conical design and is engaged with the water inlet pipe.
[0011] By adopting the above technical solution, the conical design of the filter screen allows for a larger water flow rate and prevents impurities in the water from entering the inlet and outlet pipes, reducing the chance of clogging the atomizing nozzles and spray nozzles, while ensuring the water flow rate.
[0012] Preferably, threaded handles are threaded at both ends of the housing, and a counterweight support rod is rotatably mounted at the end of the threaded handle located outside the housing, and the side surface of the counterweight support rod is in contact with the outer surface of the housing.
[0013] By adopting the above technical solution, the stability of the housing placed on the ground can be improved by opening the counterweight support rod, so that the sprinkler will not tip over due to the force of the water spraying. The position of the counterweight support rod can be fixed by tightening the threaded handle, and the counterweight support rod can be easily stored into the housing.
[0014] Preferably, a positioning groove is fixedly installed at one end of the counterweight support rod near the threaded handle, and the positioning groove is inserted into the housing, and the housing is engaged with the positioning groove. The positioning groove and the threaded handle are concentrically designed.
[0015] By adopting the above technical solution and using the positioning groove, the counterweight support rod can be more tightly and firmly connected to the shell after being tightened and fixed by the threaded handle, reducing the probability of the counterweight support rod moving due to external pressure after it is fixed.
[0016] Preferably, a grounding pin is rotatably mounted on the outer surface of one end of the counterweight support rod, and the grounding pin is located inside the counterweight support rod. A magnet is fixedly installed inside the counterweight support rod, and the outer surface of the magnet is in contact with the outer surface of the grounding pin. An elastic tube clamp is fixedly installed on the outer surface of one end of the counterweight support rod, and the elastic tube clamp engages with the grounding pin. Handles are provided at both ends of the housing.
[0017] By adopting the above technical solution, the ground-inserting needle is attracted by the design of the magnet, so that when the sprinkler is not in use or is moved, the ground-inserting needle can be stored inside the counterweight support rod. When it is needed, the ground-inserting needle can be simply pulled out from the counterweight support rod and inserted into the elastic clamp, so that the ground-inserting needle of the sprinkler can be inserted vertically into the ground, improving the convenience of fixing and storing.
[0018] Compared with the prior art, the beneficial effects of this utility model are: This adjustable water type ground sprinkler:
[0019] 1. When the water pattern needs to be adjusted, simply rotate the adjusting pipe to rotate the atomizing nozzle and the spray nozzle together. The spring pushes the glass ball, allowing the glass ball to be engaged in the sealing ring, so that water enters the corresponding pipe and sprays out from the atomizing nozzle or spray nozzle. The sprayed water mist or water column pushes the water distribution pipe to rotate, so that the water pattern sprayed by the sprinkler can be quickly changed and adjusted. At the same time, the rotation of the water distribution pipe changes the spraying angle and expands the spraying area.
[0020] 2. By tightening and loosening the threaded handle, the counterweight support rod can be fixed and loosened. With the use of the positioning groove, the counterweight support rod will not slide due to external force after it is opened and fixed. At the same time, it can improve the overall stability of the sprinkler when watering. When not in use, the counterweight support rod can be stored and fixed inside the housing, which is convenient for storage and ensures the stability of the sprinkler when in use.
[0021] 3. When using the sprinkler on grass or slopes, the ground-inserting pin in the counterweight support rod needs to be pulled out so that it can be inserted into the elastic clamp. This ensures the ground-inserting pin is perpendicular to the housing. Then, the sprinkler can be lifted using the handles at both ends of the housing, and the ground-inserting pin can be inserted vertically into the soil of the grass or slope. This prevents the sprinkler from slipping or tipping over during use. When not in use, the ground-inserting pin can be retracted into the counterweight support rod, allowing the magnet to attract and fix the pin inside. This prevents the sprinkler from slipping or tipping over when used on slopes or grass, reduces the difficulty of inserting the pin into the soil, and prevents the pin from accidentally coming out and causing damage during sprinkler movement, greatly improving the convenience of using the sprinkler. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the shell and water distribution pipe of this utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the filter screen and hose clamp of this utility model;
[0024] Figure 3This is a three-dimensional structural diagram of the threaded handle and counterweight support rod of this utility model;
[0025] Figure 4 This is a cross-sectional perspective view of the three-dimensional structure of the ground-inserting pin and magnet of this utility model;
[0026] Figure 5 This is a three-dimensional cross-sectional view of the regulating tube and the limiting rotating ring of this utility model;
[0027] Figure 6 This is a schematic diagram of the explosion-proof three-dimensional structure of the sealing ring and spring of this utility model.
[0028] In the diagram: 1. Housing; 2. Inlet pipe; 3. Distributor pipe; 4. Adjusting pipe; 5. Limiting ring; 6. Atomizing nozzle; 7. Spray nozzle; 8. Sealing ring; 9. Spring; 10. Glass ball bearing; 11. Filter screen; 12. Hose clamp; 13. Threaded handle; 14. Counterweight support rod; 15. Positioning groove; 16. Grounding pin; 17. Elastic pipe clamp; 18. Magnet. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1-6 This utility model provides a technical solution: an adjustable water-type ground sprinkler, including a housing 1, an inlet pipe 2 fixedly installed on the outer surface of the housing 1, a water distribution pipe 3 rotatably installed on the outer surface of the inlet pipe 2, an adjusting pipe 4 rotatably installed on the outer surface of the water distribution pipe 3, atomizing nozzles 6 uniformly fixedly opened on the outer surface of the adjusting pipe 4, and the angles of the atomizing nozzles 6 are different, and spray nozzles 7 uniformly opened on the outer surface of the adjusting pipe 4, and the angles of the spray nozzles 7 are different, the adjusting pipe 4 is engaged with a limiting rotating ring 5, and an elastic mechanism is provided between the limiting rotating ring 5 and the adjusting pipe 4.
[0031] Water is fed into the distribution pipe 3 through the inlet pipe 2, allowing the water to be dispersed and fed into the regulating pipe 4. This enables the atomizing nozzle 6 or spray nozzle 7 to spray water mist or water jets outward at an angle. The water sprayed from the atomizing nozzle 6 or spray nozzle 7 is angled outward, and the thrust of the angled water spray causes the distribution pipe 3 to rotate, allowing the sprinkler to spray different water patterns and change the spraying angle to expand the spraying area through its rotation.
[0032] The elastic mechanism includes: a spring 9, which is inserted into the inside of the limiting ring 5, and a glass ball 10 is slidably installed inside the limiting ring 5, with a portion of the glass ball 10 located inside the limiting ring 5; a sealing ring 8 is fixedly installed inside the adjusting tube 4, and the sealing ring 8 is located at the inlet of the atomizing nozzle 6 and the water spray nozzle 7 respectively; the adjusting tube 4 and the limiting ring 5 are interference fit; and the glass ball 10 is in contact with the outer surface of the sealing ring 8.
[0033] By rotating the regulating pipe 4, the positions of the atomizing nozzle 6 and the spray nozzle 7 are changed, allowing a portion of the glass ball 10 to extend out of the limiting ring 5 under the push of the spring 9. One end of the glass ball 10 can then be engaged with the sealing ring 8. Through the engagement of the sealing ring 8 and the glass ball 10, water in the water distribution pipe 3 can only enter the pipe of the atomizing nozzle 6 or the spray nozzle 7, ensuring that water can only be sprayed from one of the atomizing nozzle 6 or the spray nozzle 7. The engagement of the regulating pipe 4 and the limiting ring 5 limits the angle of manual rotation of the regulating pipe 4, preventing excessive rotation that would prevent the glass ball 10 from engaging with the sealing ring 8. The interference fit between the regulating pipe 4 and the limiting ring 5 allows the regulating pipe 4 to be fixed in position through friction with the limiting ring 5, enabling rapid adjustment of the water pattern sprayed by the sprinkler by rotating the regulating pipe 4.
[0034] One end of the water inlet pipe 2 has a uniformly formed annular groove on its outer surface, and a flexible hose is inserted into the outer surface of the water inlet pipe 2. A hose clamp 12 is installed on the water pipe sleeve on the outer surface of the water inlet pipe 2.
[0035] The annular groove on the outer surface of the water inlet pipe 2 allows the hose to be inserted into the outer surface of the water inlet pipe 2 and fixed by the hose clamp 12. This makes it less likely to break or detach due to water pressure, greatly improving the connection strength between the water inlet pipe 2 and the hose.
[0036] A filter screen 11 is installed inside the water inlet pipe 2. The filter screen 11 has a tapered design and is engaged with the water inlet pipe 2.
[0037] The conical design of the filter screen 11 allows for a larger water flow rate and facilitates the collection of filtered impurity particles. It also makes it easy to remove the filter screen 11 from the water inlet pipe 2 for cleaning. At the same time, it prevents impurities in the water from entering the regulating pipe 4 and clogging the atomizing nozzle 6 and the spray nozzle 7.
[0038] Threaded handles 13 are threaded at both ends of the housing 1, and a counterweight support rod 14 is rotatably mounted at one end of the threaded handle 13 located outside the housing 1, and the side surface of the counterweight support rod 14 is in contact with the outer surface of the housing 1.
[0039] The position of the counterweight support rod 14 can be adjusted and fixed by the threaded handle 13, so that the counterweight support rod 14 can be opened and fixed when the sprinkler is in use, so as to ensure that the sprinkler will not tip over due to the force of water and the rotation of the water distribution pipe 3. At the same time, when not in use, the counterweight support rod 14 can be easily fixed inside the housing 1, which facilitates the carrying of the sprinkler and improves the stability of the sprinkler during use.
[0040] The counterweight support rod 14 has a positioning groove 15 fixedly installed at one end near the threaded handle 13. The positioning groove 15 is inserted into the housing 1, and the housing 1 is engaged with the positioning groove 15. The positioning groove 15 and the threaded handle 13 are concentrically designed.
[0041] The use of the positioning groove 15 can enhance the stability of the counterweight support rod 14 after it is fixed, so that the counterweight support rod 14 will not move arbitrarily due to external force during use.
[0042] A grounding pin 16 is rotatably mounted on the outer surface of one end of the counterweight support rod 14, and the grounding pin 16 is located inside the counterweight support rod 14. A magnet 18 is fixedly installed inside the counterweight support rod 14, and the outer surface of the magnet 18 is in contact with the outer surface of the grounding pin 16. An elastic tube clamp 17 is fixedly installed on the outer surface of one end of the counterweight support rod 14, and the elastic tube clamp 17 is engaged with the grounding pin 16. Handles are provided at both ends of the housing 1.
[0043] When using the sprinkler, if it is on the ground, simply open and fix the counterweight support rod 14. If it is on grass or a slope, the ground-inserting needle 16 needs to be turned out from the counterweight support rod 14 so that the ground-inserting needle 16 can be locked into the elastic clamp 17 for fixation, so that the ground-inserting needle 16 can be kept perpendicular to the housing 1. By grasping the handles at both ends of the housing 1, the ground-inserting needle 16 is vertically inserted into the soil of the grass or slope, so that the ground-inserting needle 16 will not move around during the insertion process, reducing the difficulty of fixing the ground-inserting needle 16. At the same time, when not in use, the ground-inserting needle 16 can be attracted by the magnet 18, so that the ground-inserting needle 16 can be stored inside the counterweight support rod 14, so that the ground-inserting needle 16 will not run out during the movement of the sprinkler and cause injury to the user, and it also reduces the difficulty of inserting the ground-inserting needle 16 into the soil, improving the convenience of use.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable water-type ground sprinkler, comprising a housing (1), wherein an inlet pipe (2) is fixedly installed on the outer surface of the housing (1), and a water distribution pipe (3) is rotatably installed on the outer surface of the inlet pipe (2), and an adjusting pipe (4) is rotatably installed on the outer surface of the water distribution pipe (3), characterized in that: The outer surface of the regulating tube (4) is uniformly provided with atomizing nozzles (6), and the angles of the atomizing nozzles (6) are different. The outer surface of the regulating tube (4) is uniformly provided with water spray nozzles (7), and the angles of the water spray nozzles (7) are different. The regulating tube (4) is engaged with the limiting rotating ring (5), and an elastic mechanism is provided between the limiting rotating ring (5) and the regulating tube (4).
2. A floor standing sprinkler of adjustable water type according to claim 1, characterized in that: The elastic mechanism includes: a spring (9), which is inserted into the inside of the limiting ring (5), and a glass ball (10) is slidably installed inside the limiting ring (5), and a part of the glass ball (10) is located inside the limiting ring (5). A sealing ring (8) is fixedly installed inside the adjusting tube (4), and the sealing ring (8) is located at the water inlet of the atomizing nozzle (6) and the water spray nozzle (7) respectively. The adjusting tube (4) and the limiting ring (5) are interference fit, and the glass ball (10) is in contact with the outer surface of the sealing ring (8).
3. A floor standing water adjustable sprinkler according to claim 1, wherein: The outer surface of one end of the water inlet pipe (2) is uniformly provided with an annular groove, and a flexible hose is inserted into the outer surface of the water inlet pipe (2), and a hose clamp (12) is installed on the water pipe sleeve on the outer surface of the water inlet pipe (2).
4. The adjustable water type ground sprinkler according to claim 1, characterized in that: A filter screen (11) is installed inside the water inlet pipe (2), and the mesh surface of the filter screen (11) is tapered, and the filter screen (11) is engaged with the water inlet pipe (2).
5. A floor standing water adjustable sprinkler according to claim 1 wherein: The shell (1) has threaded handles (13) threaded on both ends, and a counterweight support rod (14) is rotatably installed on one end of the threaded handle (13) located outside the shell (1), and the side surface of the counterweight support rod (14) is in contact with the outer surface of the shell (1).
6. A floor standing water adjustable sprinkler according to claim 5 wherein: The counterweight support rod (14) has a positioning groove (15) fixedly installed at one end near the threaded handle (13), and the positioning groove (15) is inserted into the housing (1), and the housing (1) is engaged with the positioning groove (15). The positioning groove (15) and the threaded handle (13) are concentrically designed.
7. A floor standing water adjustable sprinkler according to claim 5 wherein: A grounding pin (16) is rotatably mounted on the outer surface of one end of the counterweight support rod (14), and the grounding pin (16) is located inside the counterweight support rod (14). A magnet (18) is fixedly installed inside the counterweight support rod (14), and the outer surface of the magnet (18) is in contact with the outer surface of the grounding pin (16). An elastic tube clamp (17) is fixedly installed on the outer surface of one end of the counterweight support rod (14), and the elastic tube clamp (17) engages with the grounding pin (16). Handles are provided at both ends of the housing (1).