Water outlet mode adjustable ground insertion type irrigator
Patent Information
- Application Number
- CN202522593924.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-05
AI Technical Summary
Existing ground-mounted irrigation devices have limited spray angles and coverage patterns, lacking autonomous, multimodal spraying capabilities and unable to flexibly match and adjust according to the shape of the irrigated area, crop layout, or soil moisture.
A ground-mounted irrigation device with adjustable water outlet mode is adopted, which integrates a rotating seat, a nozzle integrated seat and a water distribution adjustment ring. The mode selection and fine-tuning of the shape are realized by rotating the device. The rotation is driven by the kinetic energy of the water flow itself. Combined with the adjustment of different lengths and positions of the water distribution ridges, it can achieve precise control of multiple spraying modes and coverage areas.
It enables users to precisely match the spraying pattern and coverage area with just two rotations without the need for tools, avoiding water waste or insufficient irrigation, and improving ease of use and irrigation uniformity.
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Figure CN224924363U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of irrigation devices, and in particular to a ground-mounted irrigation device with adjustable water outlet mode. Background Technology
[0002] In the field of irrigation equipment technology, ground-mounted sprinklers are widely used due to their convenient installation and applicability to various scenarios such as lawns, orchards, and greenhouses. To improve ease of use and functionality, the industry has proposed a variety of improvement solutions, involving quick-connect structures, sprinkler head adjustment, ground-mounting fixation, and spray mode control.
[0003] Patent document CN222786617U discloses a quick-connect floor-mounted sprinkler head, which achieves quick connection and disconnection of the water pipe and the sprinkler head by setting up a first connector, a second connector, a snap ring, a retaining sleeve, and a bottom cover. This solution mainly solves the problem of convenient connection operation, and its sprinkler head part mainly relies on adjusting the threaded connection between the sprinkler head cover and the sprinkler head seat to adjust the water output.
[0004] The sprinklers disclosed in patent document CN202909863U and related patent documents CN101015822A and CN101015822B focus on the oscillating spray control of the sprinkler. Through mechanisms such as an operating body, a movable swing seat, and a push rod, in conjunction with a gear transmission group, the sprinkler automatically switches the water inlet direction when it swings to its limit position, thereby enabling the nozzle to perform reciprocating oscillating spraying.
[0005] Patent document CN222193467U discloses an irrigation sprinkler head for planting Chinese medicinal herbs. It enhances the stability of the sprinkler head after installation by incorporating a retractable inverted bracket and a toothed structure within the bracket. Regarding the spraying function, it reveals or conceals the drip irrigation holes by rotating the sprinkler head cover, thereby altering the water flow path to some extent and enabling switching between drip irrigation and sprinkler irrigation.
[0006] Patent document CN223298225U discloses a ground-inserted drip-spray integrated nozzle, in which water is sprayed outward through multiple circumferentially distributed water outlets. By using the threaded engagement between the cover and the top of the insert rod, the water inlet flow rate of the water storage chamber is adjusted by the change in the gap between the sealing part inside the cover and the inner tube, thereby controlling the spray volume of the water outlets and enabling complete closure.
[0007] Based on the above existing technical solutions, it can be seen that the nozzle of the ground-inserted irrigation device is limited to a single type, resulting in a single spraying angle, coverage shape, and water spraying mode. It lacks autonomous and multi-modal spraying capabilities, which prevents users from flexibly matching and adjusting the spraying according to the shape of the irrigation area, crop layout, or soil moisture. Utility Model Content
[0008] In order to solve the problems existing in the ground-inserted irrigation device, this utility model provides a ground-inserted irrigation device with adjustable water outlet mode.
[0009] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a ground-inserted irrigation device with adjustable water outlet mode, including a water supply rod with a ground insertion part at the lower end, a base, a rotating seat, a nozzle integrated seat and a water distribution adjustment ring; The base is fixed on the water supply rod, and a water passage, impeller and gear set are provided between the water supply rod, the base and the rotating seat; the impeller is driven by the water flow entering from the water supply rod and drives the rotating seat, the nozzle integrated seat and the water distribution regulating ring to rotate together through meshing with the gear set. The upper wall of the rotating seat is provided with a water outlet that connects to the water passage, the nozzle integrated seat is rotatably mounted on the rotating seat, and the water distribution regulating ring is rotatably mounted on the nozzle integrated seat; The nozzle integration base has multiple different nozzles integrated circumferentially and multiple water inlets corresponding to different nozzles arranged in a ring at intervals on the bottom surface. Rotating the nozzle integration base can switch different water inlets to connect with the water outlet so that the water jet is sprayed out from different nozzles. The water distribution regulating ring is provided with a water distribution section extending towards the front of the nozzle. The water distribution section includes a plurality of water distribution ridges arranged at intervals along the circumference. Rotating the water distribution regulating ring can adjust the relative position of the water distribution ridges and the corresponding nozzles, thereby changing the width and number of water jets sprayed from the corresponding nozzles.
[0010] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problem is that the lengths of the multiple water-dividing ridges included in the water-dividing part are different from each other.
[0011] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the outer peripheral surface of the nozzle integrated base is inclined from top to bottom and gradually tilts outward; the outlet of each nozzle is flush with the outer peripheral surface of the nozzle integrated base, and there is a gap between the water dividing edge and the outer peripheral surface.
[0012] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: the water distribution regulating ring is provided with the same number of water distribution parts as the nozzles on the nozzle integrated seat.
[0013] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a first gear locking component is provided between the water distribution adjustment ring and the nozzle integrated seat to maintain the relative position of the water distribution adjustment ring and the nozzle integrated seat after adjustment.
[0014] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a second position locking component is provided between the nozzle integrated seat and the rotating seat to maintain the relative position of the nozzle integrated seat and the rotating seat after adjustment.
[0015] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the nozzle integrated base includes a lower base body and an upper cover body; The lower seat includes a disc portion, the outer peripheral wall of the disc portion extends downward to form a flange that fits over the rotating seat, and the outer surface of the flange forms an operating portion; The disc portion is integrally formed with multiple connecting pipes extending upwards and radiating outwards. Each connecting pipe is connected to a water inlet, and each nozzle is installed in a mounting hole on the upper cover and docks with the connecting pipe.
[0016] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: a ground-inserted irrigation device with adjustable water outlet mode, including a main body with a ground insertion part at the lower end, a nozzle integrated seat and a water distribution adjustment ring; The main body is provided with a water supply channel, and the upper wall of the main body is provided with a water outlet that connects to the water channel. The nozzle integrated base is rotatably mounted on the main body, and the water distribution regulating ring is rotatably mounted on the nozzle integrated base. A first position locking component is provided between the water distribution adjustment ring and the nozzle integration seat to maintain the relative position of the water distribution adjustment ring and the nozzle integration seat after adjustment; a second position locking component is provided between the nozzle integration seat and the main body to maintain the relative position of the nozzle integration seat and the main body after adjustment. The nozzle integration base has multiple different nozzles integrated circumferentially and multiple water inlets corresponding to different nozzles arranged in a ring at intervals on the bottom surface. Rotating the nozzle integration base can switch different water inlets to connect with the water outlet so that the water jet is sprayed out from different nozzles. The water distribution regulating ring is provided with a water distribution section extending towards the front of the nozzle. The water distribution section includes a plurality of water distribution ridges arranged at intervals along the circumference. Rotating the water distribution regulating ring can adjust the relative position of the water distribution ridges and the corresponding nozzles, thereby changing the width and number of water jets sprayed from the corresponding nozzles.
[0017] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is: the water distribution regulating ring is provided with the same number of water distribution parts as the nozzles on the nozzle integrated seat.
[0018] The preferred technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: the outer peripheral surface of the nozzle integrated base is inclined from top to bottom and gradually tilts outward; the outlet of each nozzle is flush with the outer peripheral surface of the nozzle integrated base, and there is a gap between the water dividing ridge and the outer peripheral surface; the lengths of the multiple water dividing ridges included in the water dividing part are different from each other.
[0019] Compared with existing technologies, the advantages of this invention are: it integrates mode selection (primary regulation) and morphological fine-tuning (secondary regulation) into a single device. Users can control the mode with just two rotations, requiring no tools or additional parts, greatly improving ease of use. The secondary water distribution ring provides the ability to adjust the water output mode twice based on the selected mode, allowing for more precise matching of irrigation coverage and water flow intensity to the target area, avoiding water waste or insufficient irrigation. Attached Figure Description
[0020] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.
[0021] Figure 1 A schematic diagram of a ground-mounted irrigation device with adjustable water outlet mode; Figure 2 A cross-sectional view of a ground-mounted irrigation device with adjustable water outlet mode; Figure 3 A partial 3D view of a ground-mounted irrigation device with adjustable water outlet mode; Figure 4 An exploded view of a portion of a ground-mounted irrigation device with adjustable water outlet mode; Figure 5 An exploded view of a portion of a ground-mounted irrigation device with adjustable water outlet mode; Figure 6 An exploded view of the nozzle assembly and water distribution regulating ring of a ground-mounted irrigation device with adjustable water outlet mode; Figure 7 A schematic diagram of a sprinkler head integrated base for a ground-mounted irrigation device with adjustable water outlet mode; Figure 8 This is a schematic diagram of a water distribution regulating ring for a ground-mounted irrigation device with an adjustable water outlet mode. Detailed Implementation
[0022] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.
[0023] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it will not be further defined and explained in subsequent figures.
[0024] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the die-cast part of this utility model is in use. 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.
[0025] like Figure 1 As shown, this embodiment provides a ground-inserted irrigation device with adjustable water outlet mode, including a main body 10 with a ground insertion part 1 at the lower end, a nozzle integration seat 20, and a water distribution adjustment ring 30.
[0026] Specifically, such as Figure 1-7 As shown, the main body 10 has a water supply channel, and the upper wall of the main body 10 has a water outlet 1 connecting to the water channel. The nozzle integration base 20 is rotatably mounted on the main body, and the water distribution adjustment ring 30 is rotatably mounted on the nozzle integration base 20. The nozzle integration base 20 has multiple different nozzles 2 circumferentially integrated, and its bottom surface has multiple water inlets 14 arranged in a ring at intervals corresponding to different nozzles 2. When the nozzle integration base 20 rotates, its different water inlets 14 on its bottom surface are aligned with the water outlet 1 of the main body 10 in sequence, and the water flow is guided to the corresponding nozzle 2. Due to the different internal flow channel structures of the different nozzles 2, different basic water flow patterns are generated.
[0027] And such Figure 1 , 3As shown in Figure 6, the water-dividing regulating ring 30 has a water-dividing section 3 extending towards the front of the nozzle 2. The water-dividing section 3 includes multiple water-dividing ridges 300 arranged circumferentially at intervals. Rotating the water-dividing regulating ring 30 adjusts the relative position of the water-dividing ridges 300 and the corresponding nozzle 2. When the water-dividing ridges 300 cut into the original water jet ejected from the nozzle 2, two physical effects occur. First, a segmentation effect: the water jet is forcibly divided into multiple thinner water jets by the edges of the water-dividing ridges 300. Second, a disturbance and obstruction effect: the water jet impacts the side of the water-dividing ridges 300, and part of the water jet is blocked, bounced, and diffused, changing its flow direction and kinetic energy. Rotating the water-dividing regulating ring 30 changes the depth and position of the water-dividing ridges 300 cutting into the water jet, thereby continuously or progressively changing the total width and the number of clearly identifiable water jets ejected.
[0028] Traditional irrigation systems typically require different nozzles or multiple separate devices to achieve different spraying modes and coverage areas. This embodiment integrates mode selection (primary adjustment) and morphological fine-tuning (secondary adjustment) into a single device. Users can control the mode with just two rotations, requiring no tools or additional parts, significantly improving ease of use. The water distribution ring 30, acting as a secondary adjustment, provides a second level of fine-tuning based on the selected mode, allowing for more precise matching of irrigation coverage and water flow intensity to the target area, preventing water waste or insufficient irrigation.
[0029] This irrigation device adopts a three-layer rotating structure. For example... Figure 1-2 As shown, the main body 10 serves as a fixed support and water supply source. The nozzle integration base 20 acts as a mode selection disc, integrating multiple functional nozzles 2, such as direct jet, scattering, and atomization. By rotating, at least one of these can be selected for irrigation. The water distribution adjustment ring 30 acts as a shape fine-tuning disc, with a water distribution ridge 300. By rotating, the relative position of the water distribution ridge 300 and the currently working nozzle 2 can be changed, thereby altering the shape of the water jet ejected from the working nozzle 2 and thus changing the state of the irrigation water flow.
[0030] like Figure 1-5 As shown, the main body 10 includes a water supply rod 4, a base 5, and a rotating seat 6. The base 5 is fixed on the water supply rod 4. A water passage, an impeller 7, and a gear set 8 are provided between the water supply rod 4, the base 5, and the rotating seat 6. The impeller 7 is driven by the water flow entering from the water supply rod 4 and drives the rotating seat 6, the nozzle integrated seat 20, and the water distribution regulating ring 30 to rotate together through meshing with the gear set 8.
[0031] In this embodiment, the main body 10 integrates a hydraulically driven automatic rotation system. Water flows into the water supply rod 4, driving the impeller 7 to rotate. The impeller 7 transmits power to the rotating base 6 via the gear set 8, causing the nozzle integration base 20 and the water distribution regulating ring 30 mounted on it to rotate slowly and continuously. This utilizes the kinetic energy of the irrigation water itself as a power source to achieve fully automatic rotary spraying, requiring no electricity or batteries, making it energy-saving and environmentally friendly, and allowing for unrestricted installation location. It also ensures uniform water distribution within the irrigation area.
[0032] like Figure 4-8 As shown, a first-position locking component is provided between the water distribution adjusting ring 30 and the nozzle integrated seat 20 to maintain the relative position of the water distribution adjusting ring 30 and the nozzle integrated seat 20 after adjustment. A second-position locking component is provided between the nozzle integrated seat 20 and the rotating seat 6 to maintain the relative position of the nozzle integrated seat 20 and the rotating seat 6 after adjustment, so that the adjusted rotating seat 6, nozzle integrated seat 20 and water distribution adjusting ring 30 can rotate together as a whole.
[0033] like Figure 6-8 As shown, the first gear locking assembly includes multiple first arc-shaped recesses 9 located at the bottom of the water distribution adjusting ring 30 and a first locking member 11 located at the top of the nozzle integration base 20. The first locking member 11 is movably mounted on the nozzle integration base 20 by a spring and has a hemispherical top. By rotating the water distribution adjusting ring 30, the first locking member 11 can be switched between different first arc-shaped recesses 9.
[0034] like Figure 4-7 As shown, the second-position locking assembly includes a plurality of second arc-shaped recesses 12 arranged in a ring at the bottom of the nozzle integration base 20 and a second locking member 13 located at the top of the rotating base 6. The second locking member 13 is movably mounted on the rotating base 6 by a spring and has a hemispherical top. By rotating the nozzle integration base 20, the second locking member 13 can be switched between different second arc-shaped recesses 12.
[0035] The first and second gear locking components utilize the axial preload provided by springs to create a stable point contact between the hemispherical locking element and the arc-shaped recess. The contour design of the arc-shaped recess provides self-locking in the non-adjusting state, preventing accidental rotation due to vibration or water flow impact. When sufficient rotational torque is applied, the hemispherical surface slides along the inclined surface of the recess, achieving a "click"-like gear shift. Rotation adjustment can only be performed when the adjustment action overcomes the spring force, causing the locking element to slide out of the recess. Once adjusted, the locking element automatically engages in the new recess. This structure effectively prevents accidental changes to the adjusted spray pattern and water distribution pattern during automatic rotation or when subjected to external impact, ensuring the stability of irrigation parameters. The distinct "click" and gear stop provide users with intuitive tactile and audible feedback, facilitating blind operation when the scale cannot be directly observed, thus enhancing the user experience.
[0036] like Figure 8 As shown, the lengths of the multiple water-dividing ridges 300 included in the water-dividing section 3 are different from each other, so that the range of their blocking of the water jets ejected from the nozzle 2 is different.
[0037] The water-dividing ribs 300, each of varying lengths, have radially different front ends. As they rotate relative to the nozzle 2, the radial depth and position at which each rib cuts into the water jet varies. Longer ribs may completely cut through the core of the water jet, completely dividing and blocking it; shorter ribs may only cut into the edge of the water jet, partially dividing and disturbing it. This combined effect results in a richer variety of water jet morphology, not only changing the number of ribs and the total width, but also producing more complex composite morphologies such as central concentration, lateral dispersion, or uniform scattering. In other words, the water-dividing ribs 300 can change the shape of the water jet while dividing it, and therefore, the shape of the water jet changes as the extent to which it blocks the water jet ejected from the nozzle 2 varies.
[0038] like Figure 3 As shown, the end of the water-dividing prism 300 does not contact the outer peripheral surface of the nozzle integration seat 20, or the outer surface of the nozzle 2, but maintains a basically uniform clearance distance. This clearance distance creates a diffusion space and an escape space for the water flow through the nozzle 2 opening. The portion of the water flow that is divided and blocked by the water-dividing prism 300 will diffuse outwards from this clearance distance, forming a softer, wider-coverage atomization or fine dispersion effect, instead of being completely reflected back in one direction by the prism.
[0039] like Figure 3As shown, the number of water-dividing sections 3 on the water-dividing adjustment ring 30 is the same as the number of nozzles 2 integrated on the nozzle integration base 20, and each water-dividing section 3 matches one nozzle 2 in the circumferential direction. Therefore, no matter which mode the nozzle integration base 20 is rotated to, there is always a dedicated water-dividing section 3 directly above it that can be adjusted. This means that the stroke of the rotation operation is very short, making the operation more convenient and efficient. In addition, the angle, density, and length of the water-dividing ridge 300 of the corresponding water-dividing section 3 can be designed according to the characteristics of different nozzles 2 to optimize the shape adjustment effect for that mode.
[0040] like Figure 3 , 8 As shown, all the water-dividing ridges 300 within the same water-dividing section 3 are parallel to each other. This parallel arrangement ensures that when the water-dividing ridges 300 cut into the water flow, the cutting and guiding direction of the water flow is consistent. This results in parallel and orderly water flow stripes, and the diffusion angle of the water flow is easier to predict and control.
[0041] like Figure 4-7 As shown, the nozzle integration base 20 includes a lower base body 21 and an upper cover body 22. The lower base body 21 includes a disc portion 15, the outer peripheral wall of which extends downward to form a flange 16 that fits over the rotating base 6, and the outer surface of the flange 16 forms an operating part. A plurality of connecting pipes 17 are integrally formed on the disc portion 15, extending upward from bottom to top and radially curved outward. Each connecting pipe 17 connects to a water inlet 14, and each nozzle 2 is disposed in a mounting hole on the upper cover body 22 and abuts against the connecting pipe 17. The lower base body 21 and the upper cover body 22 can be manufactured separately, which not only facilitates assembly and mold production but also facilitates cleaning the interior or replacing individual damaged nozzles 2.
[0042] like Figure 1 , 3 As shown in Figure -7, the outer circumferential surface of the upper cover 22 is inclined outward from top to bottom. The outlet of each nozzle 2 is flush with the outer circumferential surface of the nozzle assembly 20, and the clearance between the water dividing ridge 300 and the outer circumferential surface is basically the same. In garden irrigation, mud and water splashing onto the nozzle is common. Vertical or concave surfaces easily form a ring of dried mud that is difficult to remove, affecting the appearance and even hindering rotation. The inclined smooth surface makes it difficult for mud and water to adhere, and even if they do, they are more easily washed away by rainwater or subsequent splashes. In addition, in automatic rotation or windy environments, the inclined streamlined surface can more effectively divert air, reduce the impact of air resistance on the rotational stability of the nozzle, and reduce the interference of air vortices on the thin water jet, making the water jet shape, especially the multiple water jets adjusted by the water dividing ridge 300, more stable and with a longer range.
[0043] like Figure 3-7As shown, the diameter of the flange 16 is the same as the maximum diameter of the bottom of the upper cover 22, so that the outer surface is continuous and neat. The outer surface of the flange 16 is provided with anti-friction texture. The large diameter flange 16 effectively increases the operating lever arm. According to the lever principle, the user needs to apply less force when rotating the sprinkler head assembly 20, making it easy to operate even for users with less hand strength. The anti-friction texture ensures sufficient friction when hands are wet or when wearing gardening gloves, preventing slippage.
[0044] This article uses specific examples to introduce a ground-mounted irrigation device with adjustable water outlet mode provided by this utility model. The description of the above embodiments is only for the purpose of helping to understand this utility model and its core ideas. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A ground-mounted irrigation device with adjustable water outlet mode, characterized in that: It includes a water supply rod with a ground insertion part at the lower end, a base, a rotating seat, a nozzle integration seat, and a water distribution adjustment ring; The base is fixed on the water supply rod, and a water passage, impeller and gear set are provided between the water supply rod, the base and the rotating seat; the impeller is driven by the water flow entering from the water supply rod and drives the rotating seat, the nozzle integrated seat and the water distribution regulating ring to rotate together through meshing with the gear set. The upper wall of the rotating seat is provided with a water outlet that connects to the water passage, the nozzle integrated seat is rotatably mounted on the rotating seat, and the water distribution regulating ring is rotatably mounted on the nozzle integrated seat; The nozzle integration base has multiple different nozzles integrated circumferentially and multiple water inlets corresponding to different nozzles arranged in a ring at intervals on the bottom surface. Rotating the nozzle integration base can switch different water inlets to connect with the water outlet so that the water jet is sprayed out from different nozzles. The water distribution regulating ring is provided with a water distribution section extending towards the front of the nozzle. The water distribution section includes a plurality of water distribution ridges arranged at intervals along the circumference. Rotating the water distribution regulating ring can adjust the relative position of the water distribution ridges and the corresponding nozzles, thereby changing the width and number of water jets sprayed from the corresponding nozzles.
2. The ground-mounted irrigation device with adjustable water outlet mode according to claim 1, characterized in that: The water-dividing section includes multiple water-dividing ridges of different lengths.
3. The ground-mounted irrigation device with adjustable water outlet mode according to claim 1, characterized in that: The outer peripheral surface of the nozzle assembly is inclined from top to bottom outwards; the outlet of each nozzle is flush with the outer peripheral surface of the nozzle assembly, and there is a gap between the water dividing ridge and the outer peripheral surface.
4. The ground-mounted irrigation device with adjustable water outlet mode according to claim 1, characterized in that: The water distribution regulating ring has the same number of water distribution sections as the nozzles on the nozzle integrated seat.
5. A ground-mounted irrigation device with adjustable water outlet mode according to claim 1, characterized in that: A first-position locking component is provided between the water distribution adjustment ring and the nozzle integration seat to maintain the relative position of the water distribution adjustment ring and the nozzle integration seat after adjustment.
6. A ground-mounted irrigation device with adjustable water outlet mode according to claim 1, characterized in that: A second-position locking component is provided between the nozzle integration base and the rotating base to maintain the relative position of the nozzle integration base and the rotating base after adjustment.
7. A ground-mounted irrigation device with adjustable water outlet mode according to claim 1, characterized in that: The nozzle integration base includes a lower base body and an upper cover body; The lower seat includes a disc portion, the outer peripheral wall of the disc portion extends downward to form a flange that fits over the rotating seat, and the outer surface of the flange forms an operating portion; The disc portion is integrally formed with multiple connecting pipes extending upwards and radiating outwards. Each connecting pipe is connected to a water inlet, and each nozzle is installed in a mounting hole on the upper cover and docks with the connecting pipe.
8. A ground-mounted irrigation device with adjustable water outlet mode, characterized in that: Includes a main body with a ground insertion section at the lower end, a sprinkler head assembly, and a water distribution adjustment ring; The main body is provided with a water supply channel, and the upper wall of the main body is provided with a water outlet that connects to the water channel. The nozzle integrated base is rotatably mounted on the main body, and the water distribution regulating ring is rotatably mounted on the nozzle integrated base. A first position locking component is provided between the water distribution adjustment ring and the nozzle integration seat to maintain the relative position of the water distribution adjustment ring and the nozzle integration seat after adjustment; a second position locking component is provided between the nozzle integration seat and the main body to maintain the relative position of the nozzle integration seat and the main body after adjustment. The nozzle integration base has multiple different nozzles integrated circumferentially and multiple water inlets corresponding to different nozzles arranged in a ring at intervals on the bottom surface. Rotating the nozzle integration base can switch different water inlets to connect with the water outlet so that the water jet is sprayed out from different nozzles. The water distribution regulating ring is provided with a water distribution section extending towards the front of the nozzle. The water distribution section includes a plurality of water distribution ridges arranged at intervals along the circumference. Rotating the water distribution regulating ring can adjust the relative position of the water distribution ridges and the corresponding nozzles, thereby changing the width and number of water jets sprayed from the corresponding nozzles.
9. A ground-mounted irrigation device with adjustable water outlet mode according to claim 8, characterized in that: The water distribution regulating ring has the same number of water distribution sections as the nozzles on the nozzle integrated seat.
10. A ground-mounted irrigation device with adjustable water outlet mode according to claim 8, characterized in that: The outer peripheral surface of the nozzle assembly is inclined from top to bottom outwards; the outlet of each nozzle is flush with the outer peripheral surface of the nozzle assembly, and there is a gap between the water dividing ridge and the outer peripheral surface; the lengths of the multiple water dividing ridges included in the water dividing part are different from each other.
Citation Information
Patent Citations
Water-entry automatic change-over device for water sprinkler
CN101015822A
Water-entry automatic change-over device for water sprinkler
CN101015822B
Inlet water automatic switching device for water sprinkler
CN202909863U
Irrigation spray head for planting traditional Chinese medicinal materials
CN222193467U
Quickly-inserted ground-inserted sprayer
CN222786617U
