Irrigation device for gardens

By designing a liquid storage flip assembly and an adjustable spray assembly, the problems of dirt accumulation in the water tank and the inability of the nozzle to be raised and lowered are solved, efficient cleaning and flexible watering are achieved, and the practicality of the garden watering device is improved.

CN223472749UActive Publication Date: 2025-10-28薛莹

Patent Information

Application Number
CN202422884334.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-28
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The water storage tank in the existing garden irrigation device is prone to accumulate dirt and affect the water quality. The spray mechanism cannot be raised or lowered to adapt to the growth of plants, and it is easy to waste water resources when encountering obstacles.

Method used

A liquid storage flip assembly and an adjustment spray assembly are designed. The liquid in the liquid storage tank is dumped through the flip mechanism for easy cleaning. The height and direction of the nozzle are adjusted in combination with the lifting mechanism and the rotating structure to avoid waste.

Benefits of technology

Effectively prevent dirt accumulation, improve water quality, adapt to plant growth conditions, avoid water waste, and enhance the practicality of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223472749U_ABST
    Figure CN223472749U_ABST
Patent Text Reader

Abstract

The utility model discloses an irrigation device for gardens, and relates to the technical field of garden maintenance, the irrigation device comprises a moving seat, the middle part of the upper end of the moving seat is movably connected with a liquid storage overturning assembly, and the left part of the upper end of the moving seat is fixedly provided with an adjusting spraying assembly. According to the irrigation device for the garden, after irrigation, the top cover can be screwed off from the top of the liquid storage tank in a rotating mode through the liquid storage overturning assembly, then the overturning mechanism is driven to enable the liquid storage tank to be overturned backwards, the liquid storage tank is inclined, and residual liquid in the liquid storage tank is poured out as much as possible. And the inclined liquid storage tank is convenient for a user to clean the inner wall, so that dirt is prevented from being accumulated. By adjusting the spraying assembly, the height of a spraying head and the height of a plurality of spraying heads can be adjusted according to the plant growth condition, and the applicability is high. Secondly, if the device encounters an obstacle (a wall body or a fence) in the moving process, a bolt is screwed out of a threaded groove in a rotating mode, and when a spray head is manually rotated and a water pump is started, waste caused by the fact that the spray head continuously sprays liquid leftwards can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of garden maintenance technology, and in particular to a garden irrigation device. Background Technology

[0002] In the process of urban construction, gardens are often planned and built within cities to improve the urban environment and beautify the cityscape. Various green plants are typically planted in these gardens, and to ensure their healthy growth, staff regularly water and mist them, usually according to the plants' growth patterns.

[0003] Chinese patent document CN218999131U discloses a garden irrigation device, which includes a mobile vehicle, a spraying mechanism, and a water storage tank for storing spraying water. The water storage tank is fixedly connected to the mobile vehicle, and the spraying mechanism is connected to the mobile vehicle and communicates with the water storage tank. The spraying mechanism is used to spray and irrigate green plants in the garden. This application reduces the need for workers to constantly drag water pipes to irrigate green plants in the garden, thus improving the convenience of watering green plants.

[0004] The existing technology has the following problems:

[0005] In the aforementioned device, although the solution in the water tank can be mixed evenly through the stirring mechanism, the water tank is prone to accumulating dirt during daily use, which affects the water quality and limits its practicality. Secondly, in the aforementioned device, the height of the rotating rod is fixed, preventing the sprinkler mechanism from adjusting its height according to the plant's growth, thus limiting its applicability. Furthermore, if the device encounters obstacles (walls or fences), the nozzles can only spray liquid in one direction, easily leading to waste of water or pesticides. Utility Model Content

[0006] This utility model provides a garden irrigation device to solve the problems mentioned in the background art.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0008] A garden irrigation device includes a movable base, with casters fixedly installed at the four corners of the lower end of the movable base, a liquid storage and tilting assembly movably connected to the middle of the upper end of the movable base, an adjustable spray assembly fixedly installed on the upper left side of the movable base, and a push rod fixedly installed at the front and rear positions of the upper right side of the movable base.

[0009] The liquid storage and flipping assembly includes two fixed plates. The lower ends of the two fixed plates are fixedly installed at the left and right positions of the upper middle part of the movable seat. A liquid storage tank is rotatably connected to the top of the opposite sides of the two fixed plates. A flipping mechanism is movably connected to the left and right positions of the bottom of the liquid storage tank. A top cover is threadedly connected to the top of the outer wall of the liquid storage tank. A rotating rod that penetrates the top of the top cover is rotatably connected to the upper middle part of the top cover. Two stirring rods are fixedly installed at the bottom of the outer wall of the rotating rod.

[0010] The adjustable spray assembly includes a mounting frame. A lifting mechanism is movably connected to the front and rear of the inner wall of the mounting frame. A movable plate is movably connected to the middle of the lifting mechanism. A rotating column penetrating the top of the mounting frame is rotatably connected to the upper end of the movable plate. A connecting plate is fixedly installed at the upper end of the rotating column. A rotating structure is movably connected to the bottom of the outer wall of the rotating column. A water supply pipe is fixedly installed on the lower left side of the connecting plate. Several spray heads arranged linearly are fixedly installed on the bottom of the outer wall of the water supply pipe. Spray heads are movably connected to the upper left side of the connecting plate. A water pump is fixedly connected to the front of the upper left side of the movable base. A hose is fixedly installed at the input end of the water pump. The end of the hose away from the water pump is fixedly connected to the bottom of the front of the outer wall of the storage tank. A hose is fixedly installed at the output end of the water pump. The left side of the outer wall of the hose is fixedly connected to the upper right side of the connecting plate. The left side of the hose is connected to the spray heads and the water supply pipe.

[0011] Preferably, the flipping mechanism includes an adjusting screw, a guide rod, and two sliders. The front and rear parts of the outer wall of the adjusting screw are rotatably connected to the right part of the upper middle of the movable seat. The front and rear parts of the outer wall of the guide rod are fixedly installed to the left part of the upper middle of the movable seat. The inner wall of the slider on the right is threadedly connected to the outer wall of the adjusting screw, and the inner wall of the slider on the left is slidably connected to the outer wall of the guide rod.

[0012] Preferably, the upper ends of both sliders are rotatably connected to a flipping rod, and the ends of the two flipping rods away from the movable seat are rotatably connected to the lower left and right parts of the liquid storage tank.

[0013] Preferably, a turntable is fixedly installed at the upper end of the rotating rod.

[0014] Preferably, the lifting mechanism includes an adjustable lifting screw, the upper and lower parts of the outer wall of the lifting screw are rotatably connected to the upper and lower positions of the rear part of the inner wall of the mounting frame, and the inner wall of the rear part of the moving plate is threadedly connected to the outer wall of the lifting screw.

[0015] Preferably, a support rod is fixedly installed at the upper and lower positions of the front part of the inner wall of the mounting frame, and the inner wall of the front part of the movable plate is slidably connected to the outer wall of the support rod.

[0016] Preferably, a fixing block is fixedly installed at the front and rear positions of the upper left side of the connecting plate, and a rotating shaft is rotatably connected to the opposite sides of the two fixing blocks. The opposite ends of the two rotating shafts are fixedly connected to the front and rear positions of the left side of the nozzle outer wall. A bolt is threadedly connected to the inner wall of the front side of the fixing block, and a threaded hole for a matching bolt is opened at the front end of the rotating shaft.

[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0018] 1. This utility model provides a garden irrigation device. Through the cooperation of a fixed plate, a liquid storage tank, a tilting mechanism, a top cover, a rotating rod, and two stirring rods, after irrigation, the top cover can be rotated and unscrewed from the top of the liquid storage tank. Then, the tilting mechanism is driven to tilt the tank backward, allowing all remaining liquid to be poured out. Simultaneously, the rotating rod and two stirring rods can follow the top cover out of the tank. The tilted position of the tank facilitates cleaning of its inner walls, preventing the accumulation of dirt and improving the water quality for subsequent garden irrigation. It is highly practical.

[0019] 2. This utility model provides a garden irrigation device. Through the cooperation of a mounting frame, lifting mechanism, moving plate, rotating column, connecting plate, rotating structure, water supply pipe, sprinkler head, nozzle, water pump, hose one, hose two, fixing block, rotating shaft, and bolts, the height of the sprinkler head and several sprinkler nozzles can be adjusted according to the plant growth, making it highly adaptable. In use, rotating the lifting screw causes the moving plate, through its threaded connection, to move the connecting plate up and down, thereby changing the height of the sprinkler head and several sprinkler nozzles above the ground. The water pump pumps liquid from the storage tank into the sprinkler head and sprinkler nozzles, and the two work together to complete the irrigation. Furthermore, if the device encounters an obstacle (wall or fence) during movement, the bolts can be unscrewed from the threaded groove, and the sprinkler head can be manually rotated, causing it to rotate to the left via two rotating shafts. When the water pump starts, this prevents the sprinkler head from continuously spraying liquid to the left, thus avoiding waste and improving the overall practicality of the device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the liquid storage and flipping component of this utility model;

[0023] Figure 4 This is a schematic diagram (I) of the adjustable spray assembly structure of this utility model;

[0024] Figure 5This is a schematic diagram (II) of the adjustable spray assembly structure of this utility model.

[0025] In the diagram: 1. Movable seat; 2. Liquid storage and tilting assembly; 3. Adjustable spray assembly; 11. Push rod; 21. Fixing plate; 22. Liquid storage tank; 23. Tilting mechanism; 24. Top cover; 25. Rotating rod; 26. Stirring rod; 231. Adjusting screw; 232. Guide rod; 233. Sliding block; 234. Tilting rod; 31. Mounting frame; 32. Lifting mechanism; 33. Movable plate; 34. Rotating column; 35. Connecting plate; 36. Rotating structure; 37. Water supply pipe; 38. Spray head; 39. Spray nozzle; 310. Water pump; 311. Hose 2; 312. Fixing block; 313. Rotating shaft; 314. Bolt; 321. Lifting screw; 322. Support rod. Detailed Implementation

[0026] 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.

[0027] like Figure 1-Figure 5 As shown, a garden irrigation device includes a movable base 1. Universal wheels are fixedly installed at the four corners of the lower end of the movable base 1. A liquid storage and flipping component 2 is movably connected to the middle of the upper end of the movable base 1. An adjustable spray component 3 is fixedly installed on the upper left side of the movable base 1. A push rod 11 is fixedly installed at the front and rear positions of the upper right side of the movable base 1.

[0028] The liquid storage and tilting assembly 2 includes two fixed plates 21. The lower ends of the two fixed plates 21 are fixedly installed at the left and right positions of the upper middle part of the movable base 1. The top of the opposite sides of the two fixed plates 21 are rotatably connected to the liquid storage tank 22. The bottom left and right positions of the liquid storage tank 22 are movably connected to the tilting mechanism 23. The top of the outer wall of the liquid storage tank 22 is threadedly connected to the top of the top cover 24. The upper middle part of the top cover 24 is rotatably connected to the rotating rod 25 that passes through the top of the top cover 24. Two stirring rods 26 are fixedly installed at the bottom of the outer wall of the rotating rod 25.

[0029] The adjustable spray assembly 3 includes a mounting frame 31. A lifting mechanism 32 is movably connected to the front and rear of the inner wall of the mounting frame 31. A movable plate 33 is movably connected to the middle of the lifting mechanism 32. A rotating column 34 that passes through the top of the mounting frame 31 is rotatably connected to the upper end of the movable plate 33. A connecting plate 35 is fixedly installed on the upper end of the rotating column 34. A rotating structure 36 is movably connected to the bottom of the outer wall of the rotating column. A water supply pipe 37 is fixedly installed on the lower left side of the connecting plate 35. Several spray nozzles arranged linearly are fixedly installed on the bottom of the outer wall of the water supply pipe 37. The nozzle 39 is movably connected to the upper left of the connecting plate 35. The water pump 310 is fixedly connected to the front of the upper left of the movable seat 1. A hose 1 is fixedly installed at the input end of the water pump 310. The end of the hose 1 away from the water pump 310 is fixedly connected to the bottom of the front of the outer wall of the liquid storage tank 22. A hose 2 311 is fixedly installed at the output end of the water pump 310. The left side of the outer wall of the hose 2 311 is fixedly connected to the upper right of the connecting plate 35. The left side of the hose 2 311 is connected to the nozzle 39 and the water supply pipe 37.

[0030] After watering, the top cover 24 can be unscrewed from the top of the storage tank 22 via the liquid storage and tilting assembly 2. Then, the tilting mechanism 23 drives the storage tank to tilt backward, allowing it to empty all remaining liquid. Simultaneously, the rotating rod 25 and two stirring rods 26 follow the top cover 24 out of the storage tank 22. The tilted state of the storage tank 22 facilitates cleaning of its inner walls, preventing dirt accumulation and improving water quality for subsequent garden watering, making it highly practical. The height of the sprinkler head 39 and several sprinkler heads 38 can be adjusted according to plant growth by regulating the sprinkler assembly 3, making it highly adaptable. During use, rotating the lifting screw 321 causes the moving plate 33, through its threaded connection, to move the connecting plate 35 up and down, thereby changing the height of the sprinkler head 39 and several sprinkler heads 38 from the ground. Secondly, if the device encounters an obstacle (wall or fence) during movement, the bolt 314 can be unscrewed from the threaded groove, and the nozzle 39 can be manually rotated so that the nozzle 39 rotates to the left through the two rotating shafts 313. When the water pump 310 starts, this can prevent the nozzle 39 from continuously spraying liquid to the left, thus avoiding waste and improving the overall practicality of the device.

[0031] like Figure 3 As shown, the flipping mechanism 23 includes an adjusting screw 231, a guide rod 232, and two sliders 233. The front and rear parts of the outer wall of the adjusting screw 231 are rotatably connected to the right part of the upper middle of the movable seat 1. The front and rear parts of the outer wall of the guide rod 232 are fixedly installed to the left part of the upper middle of the movable seat 1. The inner wall of the right slider 233 is threadedly connected to the outer wall of the adjusting screw 231, and the inner wall of the left slider 233 is slidably connected to the outer wall of the guide rod 232.

[0032] Rotate the adjusting screw 231, and the right slider 233 moves back and forth through its threaded connection. The two sliders 233 move synchronously due to the connection with the liquid storage tank 22, which drives the corresponding flipping rod 234 to rotate.

[0033] like Figure 3 As shown, the upper ends of the two sliders 233 are rotatably connected to the flip rods 234, and the ends of the two flip rods 234 away from the moving base 1 are rotatably connected to the lower left and right parts of the liquid storage tank 22.

[0034] The two flipping rods 234 can drive the liquid storage tank 22 to rotate around the two fixed plates 21 at a certain angle. When the liquid storage tank 22 is tilted, the remaining liquid inside can be poured out.

[0035] like Figure 1 As shown, a turntable is fixedly installed on the upper end of the rotating rod 25.

[0036] When adding medicine into the storage tank 22, the turntable can be rotated. The turntable drives the two stirring rods 26 to rotate through the rotating rod 25, thereby manually mixing the medicine in the tank evenly.

[0037] like Figure 5 As shown, the lifting mechanism 32 includes an adjustable lifting screw 321. The upper and lower parts of the outer wall of the lifting screw 321 are rotatably connected to the upper and lower positions of the rear part of the inner wall of the mounting frame 31. The inner wall of the rear part of the moving plate 33 is threadedly connected to the outer wall of the lifting screw 321.

[0038] Rotating the lifting screw 321 causes the moving plate 33 to move up and down via its threaded connection.

[0039] like Figure 5 As shown, support rods 322 are fixedly installed at the upper and lower positions of the front part of the inner wall of the mounting frame 31, and the inner wall of the front part of the movable plate 33 is slidably connected to the outer wall of the support rods 322.

[0040] The support rod 322 provides a limiting and guiding function for the movement of the movable plate 33.

[0041] like Figure 5 As shown, fixing blocks 312 are fixedly installed at the front and rear positions of the upper left part of the connecting plate 35. Rotating shafts 313 are rotatably connected to the opposite sides of the two fixing blocks 312. The opposite ends of the two rotating shafts 313 are fixedly connected to the front and rear positions of the left side of the outer wall of the nozzle 39. Bolts 314 are threadedly connected to the inner wall of the front side of the front fixing block 312. A threaded hole for matching bolts 314 is opened at the front end of the front rotating shaft 313.

[0042] If the device encounters an obstacle (wall or fence) during movement, unscrew the bolt 314 from the threaded groove and manually rotate the nozzle 39 so that the nozzle 39 rotates to the left through the two rotating shafts 313. When the water pump 310 starts, it can prevent the nozzle 39 from continuously spraying liquid to the left, thus avoiding waste and improving the overall practicality of the device.

[0043] The working principle of this invention is as follows: The required liquid (water or medicine) is poured into the storage tank 22. If necessary, the turntable and rotating rod 25 are rotated to stir the liquid. The device is then moved to the garden area requiring irrigation via the push rod 11. The water pump 310 is started, and the liquid enters the pump through hose one, then is delivered to the nozzle 39 and water pipe 37 through hose two 311. Finally, the liquid is evenly sprayed onto the plants through the sprinkler heads 38 and 39. The lifting mechanism 32 and rotating column 34 are adjusted as needed to change the spray height and direction. The rotating lifting screw 321 and the moving plate 33 drive the connecting plate 35 to move up and down through their threaded connection, thereby changing the height of the sprinkler head 39 and several sprinkler heads 38 from the ground to accommodate plants of different heights. The rotating structure 36 is a common structure, mainly composed of two gears and a motor. The two gears are respectively fixedly sleeved on the bottom of the outer wall of the rotating column 34 and the output end of the motor. When the motor starts, the rotating column 34 rotates through the meshing of the two gears, thereby changing the horizontal spraying direction of the sprinkler head 39 and several sprinkler heads 38 and expanding the irrigation range of the garden.

[0044] After watering is completed, unscrew the top cover 24 from the liquid storage tank 22. The user can then remove the rotating rod 25 and the stirring rod 26. Rotate the adjusting screw 231, and the two sliders 233 will move synchronously and drive the two flipping rods 234 to rotate. The two flipping rods 234 can drive the liquid storage tank 22 to rotate around the two fixed plates 21 at a certain angle. When the liquid storage tank 22 is tilted, the remaining liquid inside can be poured out. At the same time, it is also convenient for the user to clean its inner wall to avoid the accumulation of dirt and improve the water quality for subsequent watering of the garden. It is highly practical.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A garden irrigation device, comprising a movable base (1), characterized in that: The four corners of the lower end of the movable seat (1) are all fixedly installed with casters. The middle of the upper end of the movable seat (1) is movably connected with a liquid storage and flipping assembly (2). The upper left of the movable seat (1) is fixedly installed with an adjustable spray assembly (3). The front and rear positions of the upper right of the movable seat (1) are fixedly installed with push rods (11). The liquid storage and flipping assembly (2) includes two fixed plates (21). The lower ends of the two fixed plates (21) are fixedly installed at the left and right positions of the upper middle part of the movable seat (1). The top of the opposite sides of the two fixed plates (21) is rotatably connected to a liquid storage tank (22). The bottom left and right positions of the liquid storage tank (22) are movably connected to a flipping mechanism (23). The top of the outer wall of the liquid storage tank (22) is threadedly connected to a top cover (24). The upper middle part of the top cover (24) is rotatably connected to a rotating rod (25) that penetrates the top of the top cover (24). Two stirring rods (26) are fixedly installed at the bottom of the outer wall of the rotating rod (25). The adjustable spray assembly (3) includes a mounting frame (31). A lifting mechanism (32) is movably connected to the front and rear of the inner wall of the mounting frame (31). A movable plate (33) is movably connected to the middle of the lifting mechanism (32). A rotating column (34) penetrating the top of the mounting frame (31) is rotatably connected to the upper end of the movable plate (33). A connecting plate (35) is fixedly installed at the upper end of the rotating column (34). A rotating structure (36) is movably connected to the bottom of the outer wall of the rotating column. A water supply pipe (37) is fixedly installed on the lower left side of the connecting plate (35). Several spray nozzles arranged linearly are fixedly installed on the bottom of the outer wall of the water supply pipe (37). The shower head (38) is movably connected to the upper left of the connecting plate (35) and the water pump (310) is fixedly connected to the front of the upper left of the movable seat (1). The input end of the water pump (310) is fixedly installed with a first hose. The end of the first hose away from the water pump (310) is fixedly connected to the bottom of the front of the outer wall of the storage tank (22). The output end of the water pump (310) is fixedly installed with a second hose (311). The left side of the outer wall of the second hose (311) is fixedly connected to the upper right of the connecting plate (35). The left side of the second hose (311) is connected to the shower head (39) and the water pipe (37).

2. The garden irrigation device according to claim 1, characterized in that: The flipping mechanism (23) includes an adjusting screw (231), a guide rod (232), and two sliders (233). The front and rear parts of the outer wall of the adjusting screw (231) are rotatably connected to the right part of the upper middle of the moving seat (1). The front and rear parts of the outer wall of the guide rod (232) are fixedly installed to the left part of the upper middle of the moving seat (1). The inner wall of the slider (233) on the right is threadedly connected to the outer wall of the adjusting screw (231), and the inner wall of the slider (233) on the left is slidably connected to the outer wall of the guide rod (232).

3. A garden irrigation device according to claim 2, characterized in that: The upper ends of the two sliders (233) are rotatably connected to a flipping rod (234), and the ends of the two flipping rods (234) away from the moving seat (1) are rotatably connected to the lower left and right parts of the liquid storage tank (22).

4. A garden irrigation device according to claim 1, characterized in that: A turntable is fixedly installed at the upper end of the rotating rod (25).

5. A garden irrigation device according to claim 1, characterized in that: The lifting mechanism (32) includes an adjustable lifting screw (321), the upper and lower parts of the outer wall of the lifting screw (321) are rotatably connected to the upper and lower positions of the rear part of the inner wall of the mounting frame (31), and the inner wall of the rear part of the moving plate (33) is threadedly connected to the outer wall of the lifting screw (321).

6. A garden irrigation device according to claim 5, characterized in that: The upper and lower positions of the front part of the inner wall of the mounting frame (31) are fixedly installed with support rods (322), and the inner wall of the front part of the movable plate (33) is slidably connected to the outer wall of the support rods (322).

7. A garden irrigation device according to claim 1, characterized in that: Fixing blocks (312) are fixedly installed at the front and rear positions of the upper left side of the connecting plate (35). Rotating shafts (313) are rotatably connected to the opposite sides of the two fixing blocks (312). The opposite ends of the two rotating shafts (313) are fixedly connected to the front and rear positions of the left side of the outer wall of the nozzle (39). Bolts (314) are threadedly connected to the inner wall of the front side of the fixing block (312). A threaded hole for a matching bolt (314) is opened at the front end of the rotating shaft (313).

Citation Information

Patent Citations

  • Irrigation device for gardens

    CN218999131U

Cited By

  • Irrigation device for garden forest seedling culture

    CN121286311A