A garden plant drip irrigation watering device

Abstract

The utility model relates to the technical field of garden maintenance, and specifically discloses a drip irrigation watering device for garden plants, which comprises a load-bearing bottom plate in contact with the ground, a central shaft fixed to the center of the upper surface of the load-bearing bottom plate, a limiting plate detachably fixed to the upper end of the central shaft, an elastic member and a liquid container sleeved on the central shaft, and the load-bearing bottom plate is fixed to the center or one side of the plant, then the liquid container is filled with irrigation liquid, under the action of gravity, the liquid container descends along the central shaft while compressing the elastic member, then the drip irrigation nozzle is fixed at the plant root system for drip irrigation, as the drip irrigation proceeds, the liquid in the liquid container flows out and evaporates, reducing the overall weight of the liquid container, at this time the elastic member restores a certain elastic force, lifting the liquid container to change the height between the liquid container and the ground, so that the drip irrigation pressure is roughly the same under the condition of more or less liquid in the liquid container, thereby ensuring consistent and stable drip irrigation speed.

Description

Technical Field

[0001] This utility model relates to the field of garden maintenance technology, specifically a drip irrigation device for garden plants. Background Technology

[0002] Drip irrigation is a highly efficient and water-saving irrigation technology that delivers water and nutrients directly to the vicinity of plant roots through a pipeline system, achieving precise irrigation. However, drip irrigation has high requirements for the layout and fixation of pipelines, requiring a stable water supply pipeline, which can affect the soil renewal and use in gardens.

[0003] Chinese utility model patent CN208750234U, published on April 16, 2019, discloses a drip irrigation pipe connector for a drip irrigation system for garden ground cover plants. The connector includes a pipe connection body, which comprises a male and a female swivel joint. The male and female swivel joints are detachably connected, and both joints are detachably connected to the drip irrigation pipes on either side. The pipe connection body contains a one-way flow control valve, which consists of two cooperating control valve bodies, fixedly installed in the male and female swivel joint bodies respectively. This utility model avoids the waste of replacing the entire drip irrigation pipe when a single dripper becomes clogged, thus saving on the cost of irrigation pipe materials. Furthermore, this new drip irrigation pipe connector is easy to install and disassemble, convenient to use, and has good sealing performance, preventing leaks, making it extremely suitable for pipe-to-pipe connections.

[0004] However, the aforementioned publicly available solutions have the following shortcomings: Existing drip irrigation devices connect multiple drip nozzles through long and continuous pipes. However, since the pipes themselves are long and continuous, it is necessary to pre-bury the pipes in the soil of the garden or place them directly on the ground. However, both of these methods affect the subsequent use of the garden and require changes to the position and shape of the drip irrigation system's pipes. Utility Model Content

[0005] The purpose of this invention is to solve the problem of existing drip irrigation devices that connect multiple drip nozzles through long and continuous pipes. However, since the pipes themselves are long and continuous, they need to be buried in the soil in the garden or placed directly on the ground. Both of these methods affect the subsequent use of the garden and require a change in the position and shape of the drip irrigation system's pipes. This invention provides a drip irrigation device for garden plants.

[0006] To achieve the above objectives, the present invention adopts the following technical solution;

[0007] The present invention relates to a drip irrigation device for garden plants, comprising a load-bearing base plate in contact with the ground; a central shaft is fixedly connected to the center of the upper surface of the load-bearing base plate; a limiting plate is detachably fixed to the upper end of the central shaft; an elastic element and a liquid container are sleeved on the central shaft; the liquid container has an opening and is fixedly connected to multiple quick-release connectors; a drip irrigation pipe is fixedly connected to the quick-release connectors; and a drip irrigation nozzle is fixedly connected to the lower end of the drip irrigation pipe.

[0008] Furthermore, a sunshade is slidably fitted onto the drip irrigation pipe.

[0009] Furthermore, a first limiting tube is fixedly connected to the center of the upper surface of the load-bearing base plate corresponding to the elastic element.

[0010] The drip irrigation device for garden plants provided by this utility model has the following beneficial effects:

[0011] 1. This utility model uses a load-bearing base plate to fix the plant to the center or one side. Then, the liquid container is filled with irrigation liquid. At the same time, under the action of gravity, the liquid container descends along the central axis and compresses the elastic element. Then, the drip irrigation nozzle is fixed at the plant roots for drip irrigation. As drip irrigation proceeds, the liquid in the liquid container flows out and evaporates, reducing the overall weight of the liquid container. At this time, the elastic element restores a certain elasticity, lifting the liquid container and changing the height between it and the ground. This makes the drip irrigation pressure approximately the same regardless of the amount of liquid in the liquid container, thus making the drip irrigation speed consistent and stable.

[0012] 2. This utility model reduces the evaporation rate of the damp ground after drip irrigation by using a sunshade, allowing water to be absorbed around the roots for a longer period of time, thus resulting in high water utilization. The first limiting tube accommodates the compressed elastic element and prevents the lower surface of the liquid container from contacting the upper surface of the load-bearing base plate during descent, thereby protecting the quick-release connector. Attached Figure Description

[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is a front half-sectional view of the present invention.

[0017] The following are the labels in the diagram: 1. Load-bearing base plate; 2. Central shaft; 3. Arrow; 4. First limiting tube; 5. Elastic element; 6. Limiting plate; 7. Liquid container; 8. Guide cover; 9. Handle; 10. Quick-release connector; 11. Drip irrigation pipe; 12. Drip irrigation nozzle; 13. Sunshade cover; 14. Second limiting tube. Detailed Implementation

[0018] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0019] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0021] Please see Figure 1-3 As shown, a drip irrigation device for garden plants includes a load-bearing base plate 1 in contact with the ground; a central shaft 2 is fixedly connected to the center of the upper surface of the load-bearing base plate 1; a limiting plate 6 is detachably fixed to the upper end of the central shaft 2; an elastic element 5 and a liquid container 7 are sleeved on the central shaft 2; the liquid container 7 has an opening and is connected to a plurality of quick-release connectors 10; a drip irrigation pipe 11 is connected and fixed to the quick-release connectors 10; a drip irrigation nozzle 12 is connected and fixed to the lower end of the drip irrigation pipe 11, and is fixed to the center or one side of the plant by the load-bearing base plate 1, and then water is poured into the liquid container 7. As the container 7 is filled with irrigation liquid, it descends along the central axis 2 under the influence of gravity, compressing the elastic element 5. Then, the drip irrigation nozzle 12 is fixed to the plant roots for drip irrigation. As the drip irrigation proceeds, the liquid in the container 7 flows out and evaporates, reducing the overall weight of the container 7. At this time, the elastic element 5 recovers some elasticity, lifting the container 7 and changing its height from the ground. This ensures that the drip irrigation pressure is approximately the same regardless of the amount of liquid in the container 7, thus making the drip irrigation speed consistent and stable.

[0022] A sunshade 13 is slidably fitted onto the drip irrigation pipe 11. The sunshade 13 reduces the evaporation rate of the damp ground after drip irrigation by the drip irrigation nozzle 12, allowing water to be absorbed around the roots for a longer period of time, thus resulting in high water utilization.

[0023] A first limiting tube 4 is fixed to the center of the upper surface of the load-bearing base plate 1 corresponding to the elastic element 5. The compressed elastic element 5 is contained through the first limiting tube 4, and at the same time, the lower surface of the liquid container 7 will not contact the upper surface of the load-bearing base plate 1 during the descent, thereby protecting the quick-release connector 10.

[0024] The lower surface of the liquid container 7 is sleeved with the central shaft 2 and fixed with the second limiting tube 14. The second limiting tube 14 increases the contact area and force-bearing area between the liquid container 7 and the central shaft 2, so that when the liquid container 7 is full of solution, it can maintain vertical up-and-down movement. After the liquid inside is irrigated and evaporated, the change in weight allows the liquid container 7 to move up and down on the central shaft 2 to change its height, so that the pressure of the liquid sprayed from the drip irrigation nozzle 12 is roughly within a certain range, making it easier to estimate the total drip irrigation time for the same volume of water.

[0025] The liquid container 7 has a guide cover 8 at the upper opening to increase the rainwater collection area. The guide cover 8 increases the upper opening area of ​​the liquid container 7, allowing it to collect more rainwater and improve the collection effect. It also makes it easier to spray water into the container when watering, preventing water from being wasted due to inaccurate flow.

[0026] An arrow 3 is vertically fixed to the center of the lower surface of the load-bearing base plate 1. The arrow 3 is inserted into the soil, which makes the fixation of the load-bearing base plate 1 more stable, and thus more stable for long-term use.

[0027] Handles 9 are symmetrically fixed to both sides of the outer surface of the liquid container 7, allowing the user to hold the handles 9 and change the height of the liquid container 7 on the central axis 2, thereby manually adjusting the height to match the height of the garden plants.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A drip irrigation device for garden plants, characterized in that; It includes a load-bearing base plate (1) in contact with the ground; a central shaft (2) is fixedly connected to the center of the upper surface of the load-bearing base plate (1); a limiting plate (6) is detachably fixed to the upper end of the central shaft (2); an elastic element (5) and a liquid container (7) are sleeved on the central shaft (2); a plurality of quick-release connectors (10) are fixedly connected to the liquid container (7) through an opening; a drip irrigation pipe (11) is fixedly connected to the quick-release connectors (10); and a drip irrigation nozzle (12) is fixedly connected to the lower end of the drip irrigation pipe (11).

2. The drip irrigation device for garden plants according to claim 1, characterized in that: A sunshade (13) is slidably fitted onto the drip irrigation pipe (11).

3. The drip irrigation device for garden plants according to claim 1, characterized in that: The first limiting tube (4) is fixedly connected to the elastic element (5) at the center of the upper surface of the load-bearing base plate (1).

4. The drip irrigation device for garden plants according to claim 1, characterized in that: The lower surface of the liquid container (7) is fitted with the central shaft (2) and a second limiting tube (14) is fixedly connected to it.

5. The drip irrigation device for garden plants according to claim 1, characterized in that: The liquid container (7) is provided with a guide cover (8) at the upper opening to increase the rainwater collection area.

6. The drip irrigation device for garden plants according to claim 1, characterized in that: An arrow (3) is vertically fixed to the center of the lower surface of the load-bearing base plate (1).

7. The drip irrigation device for garden plants according to claim 1, characterized in that: The liquid container (7) has handles (9) symmetrically fixed to both sides of its outer surface.

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