Garden irrigation equipment
By designing garden irrigation equipment with adjustable nozzle height, the applicability problem of fixed nozzle height was solved, enabling flexible adjustment of irrigation range and improving equipment stability, thus meeting the diverse irrigation needs of garden plants.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-03-03
AI Technical Summary
The fixed height of the sprinkler heads in existing garden irrigation equipment results in insufficient applicability and an inability to flexibly adjust the irrigation range.
A garden irrigation device was designed, comprising a main water supply pipe, branch water supply pipes, and a water spraying assembly. The water spraying assembly consists of a riser, a telescopic hose, and a nozzle. The nozzle height is adjusted by controlling the water pressure through a regulating valve, and the stability of the device is improved by a support plate and a support rod.
It enables flexible adjustment of the sprinkler height, expands the irrigation range, improves the applicability and stability of the equipment, and ensures the stable operation of the irrigation process.
Smart Images

Figure CN223958121U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of garden irrigation technology, specifically to a garden irrigation device. Background Technology
[0002] A garden is a beautiful natural environment and recreational space created within a specific area using engineering techniques and artistic methods, such as modifying the terrain, planting trees and flowers, constructing buildings, and arranging garden paths. Garden maintenance requires irrigation of garden plants. Garden irrigation is a technical measure to replenish the soil moisture needed for the growth of garden plants, thereby improving their growing conditions.
[0003] Currently, when irrigating gardens, most methods involve setting up water pipes within the garden area and connecting multiple sprinklers to these pipes. However, the height of these sprinklers is mostly fixed, so they can only irrigate garden plants within a certain area, making them less versatile. Utility Model Content
[0004] The purpose of this utility model is to provide a garden irrigation device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a garden irrigation device, comprising:
[0006] A main water supply pipe, on which multiple branch water supply pipes are installed;
[0007] Multiple water spray components are installed on multiple water supply branch pipes. Each water spray component includes a riser. A regulating valve is installed at the lower part of the riser. A telescopic hose is connected to the upper end of the riser. A nozzle is connected to the upper end of the telescopic hose. A sleeve is connected to the bottom edge of the nozzle. The sleeve is fitted over the outside of the telescopic hose. The lower part of the sleeve is fitted over the riser.
[0008] Preferably, a connecting pipe head is fixed at the bottom end of the riser, and the bottom end of the connecting pipe head is connected to the top end of the water supply branch pipe.
[0009] Preferably, a support ring is fixedly sleeved at the upper end of the riser, and multiple balls are movably embedded at equal intervals on the outer side wall of the support ring. The outer ends of the balls abut against the inner wall of the pipe sleeve. The support ring supports the pipe sleeve, which improves the stability of the pipe sleeve's up-and-down movement, and the balls reduce the friction between the support ring and the pipe sleeve.
[0010] Preferably, a limiting ring is fixed at the bottom of the inner cavity of the sleeve, and the limiting ring is slidably sleeved on the riser to limit the movement and prevent the sleeve from detaching from the riser.
[0011] Preferably, the riser is fixed with protruding strips on all four sides (front, back, left, and right), and the inner wall of the limiting ring is provided with limiting grooves on all four sides (front, back, left, and right). The protruding strips slide through the limiting grooves, so that the pipe sleeve moves up and down stably and will not deflect.
[0012] Preferably, the length of the sleeve is greater than the length of the telescopic hose after it is extended.
[0013] Preferably, a support plate is fixedly sleeved at the lower part of the riser, and four side plates are fixed to the side wall of the support plate. A support rod is fixed to the bottom of the side plate away from the support plate. By inserting the four support rods into the soil, the water spraying assembly is supported, which improves the stability of the water spraying assembly after installation.
[0014] Preferably, the support plate is located between the sleeve and the regulating valve.
[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0016] 1. A regulating valve is installed at the bottom of the riser. A telescopic hose is connected between the riser and the sprinkler head. Water pressure causes the sprinkler head to move upward and the telescopic hose to extend. The regulating valve can adjust the water pressure of the riser, thereby controlling the height of the sprinkler head. This allows for adjustment of the height of the sprinkler head during irrigation, and thus the irrigation range for garden plants can be adjusted. It has high applicability.
[0017] 2. By setting up a support plate, side plate and support rods, the four support rods are inserted into the soil during the installation of the water sprinkler assembly to support the water sprinkler assembly, which improves the stability of the water sprinkler assembly after installation and makes the water sprinkler assembly stable during irrigation. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the water spray component structure of this utility model;
[0021] Figure 3 This is a three-dimensional sectional view of the water spray component of this utility model;
[0022] Figure 4 This is a schematic diagram of the water spray assembly of this utility model after the pipe sleeve has been removed;
[0023] Figure 5 This is a three-dimensional sectional view of the sleeve of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Main water supply pipe; 2. Branch water supply pipe; 3. Sprinkler assembly; 4. Riser; 5. Regulating valve; 6. Telescopic hose; 7. Sprinkler head; 8. Pipe sleeve; 9. Connecting pipe end; 10. Support ring; 11. Ball bearing; 12. Limiting ring; 13. Raised strip; 14. Limiting groove; 15. Support plate; 16. Side plate; 17. Support rod. Detailed Implementation
[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0027] This utility model provides, for example Figures 1 to 5 The garden irrigation device shown includes:
[0028] Water main pipe 1, and multiple water branch pipes 2 are installed on water main pipe 1;
[0029] Multiple water spray components 3 are installed on multiple water supply branch pipes 2. Each water spray component 3 includes a riser 4. A regulating valve 5 is installed at the lower part of the riser 4. A telescopic hose 6 is connected to the upper end of the riser 4. A nozzle 7 is connected to the upper end of the telescopic hose 6. A sleeve 8 is connected to the bottom edge of the nozzle 7. The sleeve 8 is fitted on the outside of the telescopic hose 6, and the lower part of the sleeve 8 is fitted on the riser 4.
[0030] A connecting pipe head 9 is fixed to the bottom end of the riser 4, and the bottom end of the connecting pipe head 9 is connected to the top end of the water supply branch pipe 2.
[0031] A support ring 10 is fixedly sleeved at the upper end of the riser 4. Multiple balls 11 are movably embedded at equal intervals on the outer wall of the support ring 10. The outer ends of the balls 11 abut against the inner wall of the sleeve 8. The support ring 10 supports the sleeve 8, which improves the stability of the sleeve 8 moving up and down. The balls 11 reduce the friction between the support ring 10 and the sleeve 8.
[0032] A limiting ring 12 is fixed at the bottom of the inner cavity of the sleeve 8. The limiting ring 12 is slidably sleeved on the riser 4 and is used to limit the movement of the sleeve 8 to prevent it from detaching from the riser 4.
[0033] The riser 4 is fixed with protruding strips 13 on all four sides. The inner wall of the limiting ring 12 is provided with limiting grooves 14 on all four sides. The protruding strips 13 slide through the limiting grooves 14, so that the pipe sleeve 8 moves up and down stably and will not deflect.
[0034] The length of sleeve 8 is greater than the length of telescopic hose 6 after it is extended.
[0035] In this invention, the main water supply pipe 1 is connected to a water source. Water from the water source is fed into each branch pipe 2 through the main water supply pipe 1, then into the riser 4 in the sprinkler assembly 3, then into the telescopic hose 6, and finally sprayed out through the nozzle 7. Under the action of water pressure, the nozzle 7 is pushed upward, which in turn causes the sleeve 8 to move upward. At the same time, the upward movement of the nozzle 7 causes the telescopic hose 6 to stretch, thus elongating the hose. The regulating valve 5 can adjust the water pressure in the riser 4, thereby controlling the height of the nozzle 7. This allows for adjustment of the height of the nozzle 7 during irrigation, which in turn adjusts the irrigation range for garden plants, making it highly applicable. After irrigation, the water pressure in the riser 4 gradually decreases. Under the weight of the nozzle 7 and sleeve 8, the nozzle 7 and sleeve 8 move downward to their original positions, causing the telescopic hose 6 to contract and return to its original position.
[0036] like Figure 3 As shown, a support plate 15 is fixedly sleeved at the lower part of the riser 4. Four side plates 16 are fixed to the side wall of the support plate 15. A support rod 17 is fixed to the bottom of the side plate 16 away from the support plate 15.
[0037] The support plate 15 is located between the sleeve 8 and the regulating valve 5.
[0038] In this invention, when the water spray assembly 3 is installed, four support rods 17 are inserted into the soil to support the water spray assembly 3, which improves the stability of the water spray assembly 3 after installation and makes the water spray assembly 3 stable during irrigation.
[0039] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A garden irrigation device, characterized in that, include: A main water supply pipe (1) is provided, and multiple branch water supply pipes (2) are installed on the main water supply pipe (1). Multiple water spray components (3) are installed on multiple water supply branch pipes (2). Each water spray component (3) includes a riser (4). A regulating valve (5) is installed at the lower part of the riser (4). A telescopic hose (6) is connected to the upper end of the riser (4). A nozzle (7) is connected to the upper end of the telescopic hose (6). A sleeve (8) is connected to the bottom edge of the nozzle (7). The sleeve (8) is fitted on the outside of the telescopic hose (6). The lower part of the sleeve (8) is fitted on the riser (4).
2. The garden irrigation equipment according to claim 1, characterized in that: The bottom end of the riser (4) is fixed with a connecting pipe head (9), and the bottom end of the connecting pipe head (9) is connected to the top end of the water supply branch pipe (2).
3. The garden irrigation equipment according to claim 1, characterized in that: The upper end of the riser (4) is fixedly sleeved with a support ring (10), and multiple balls (11) are movably inlaid at equal intervals on the outer side wall of the support ring (10). The outer ends of the balls (11) abut against the inner wall of the sleeve (8).
4. A garden irrigation device according to claim 1, characterized in that: A limiting ring (12) is fixed at the bottom of the inner cavity of the sleeve (8), and the limiting ring (12) is slidably sleeved on the riser (4).
5. A garden irrigation device according to claim 4, characterized in that: The riser (4) has protruding strips (13) fixed on all four sides, front, back, left and right. The inner wall of the limiting ring (12) has limiting grooves (14) on all four sides, front, back, left and right. The protruding strips (13) slide through the limiting grooves (14).
6. A garden irrigation device according to claim 1, characterized in that: The length of the sleeve (8) is greater than the length of the telescopic hose (6) after it is extended.
7. A garden irrigation device according to claim 1, characterized in that: The lower part of the riser (4) is fixedly fitted with a support plate (15), and the side wall of the support plate (15) is fixed with four side plates (16). The bottom of the side plate (16) away from the support plate (15) is fixed with a support rod (17).
8. A garden irrigation device according to claim 7, characterized in that: The support plate (15) is located between the sleeve (8) and the regulating valve (5).