Movable small nursery irrigation device
Patent Information
- Application Number
- CN202522189618.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0003]目前可移动式小型苗圃灌溉装置存在以下缺陷:喷头不能够转动从而使喷洒范围有限,最终导致灌溉效率受限
[0017]1.基于所述接头安装有第一电机,所述第一电机驱动连接有第一齿轮;与所述接头衔接的所述导流管设有第一环状齿面,所述第一齿轮与所述第一环状齿面传动连接;可以理解,第一电机工作带动第一齿轮转动,与所述第一齿轮啮合的第一环状齿面随之转动,因此通过第一电机工作可以带动所述导流管转动,通过导流管转动可以联动喷嘴,从而间接影响水流喷洒的范围。
Smart Images

Figure CN224910331U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural irrigation equipment technology, and in particular to a mobile small nursery irrigation device. Background Technology
[0002] Portable miniature nursery irrigation systems are flexible and convenient irrigation devices designed for small nurseries, home gardening, or greenhouses. They can be moved freely and the irrigation method can be adjusted as needed. Typically featuring a lightweight structure, they are easy to move and can be directly connected to tap water, a water storage tank, or have their own water tank. They support multiple modes such as drip irrigation and sprinkler irrigation, making them suitable for precise water control in limited spaces to meet the needs of different plants.
[0003] Currently, portable small-scale nursery irrigation devices have the following drawbacks: the nozzles cannot rotate, thus limiting the spraying range and ultimately restricting irrigation efficiency. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a mobile small nursery irrigation device, which effectively expands the spraying range and improves irrigation efficiency by setting a rotating nozzle.
[0005] The purpose of this utility model is achieved by the following technical solution: a mobile small nursery irrigation device, including: a mobile base, a water bucket, and a sprinkler assembly;
[0006] The water bucket is mounted on the movable base and supported by the movable base;
[0007] The nozzle assembly includes a connector, at least one guide pipe, and a nozzle; the water outlet of the water tank, the connector, at least one guide pipe, and the nozzle are sequentially connected along the water flow direction; the connector is equipped with a first motor, which drives a first gear; the guide pipe connected to the connector has a first annular toothed surface, and the first gear is driven by the first annular toothed surface; the guide pipe is equipped with a second motor, which drives a second gear; the nozzle connected to the guide pipe has a second annular toothed surface, and the second gear is driven by the second annular toothed surface; the rotation axis of the guide pipe connected to the nozzle is a first axis, and the rotation axis of the nozzle is a second axis, the first axis and the second axis are coplanar and intersect; the nozzle assembly also includes multiple sealing rings, one of which is located at the connection between the connector and the guide pipe, and another of which is located at the connection between the guide pipe and the nozzle.
[0008] Furthermore, the guide pipe is provided with multiple pipes, which are connected sequentially along the water flow direction. In two adjacent guide pipes, one is equipped with the second motor and the other is equipped with a first annular toothed surface. The second motor of one of the pipes is connected to the first annular toothed surface of the other pipe through the second gear.
[0009] Furthermore, there are multiple nozzle assemblies, which are distributed circumferentially around the water tank.
[0010] Furthermore, the portable small nursery irrigation device also includes a handrail, the bottom of which abuts against the movable base, and the handrail is used to push the movable base.
[0011] Furthermore, the portable small nursery irrigation device also includes a control system, and both the first motor and the second motor are electrically connected to the control system.
[0012] Furthermore, the control buttons of the control system are located on the handrail section.
[0013] Furthermore, the bucket is mounted above the movable base.
[0014] Furthermore, the movable base is equipped with multiple casters.
[0015] Furthermore, both the first motor and the second motor are electrically connected to a storage battery.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. A first motor is installed on the connector, and the first motor drives a first gear; the guide pipe connected to the connector is provided with a first annular toothed surface, and the first gear is connected to the first annular toothed surface in a transmission connection; it can be understood that the operation of the first motor drives the first gear to rotate, and the first annular toothed surface meshing with the first gear rotates accordingly. Therefore, the operation of the first motor can drive the guide pipe to rotate, and the rotation of the guide pipe can link the nozzle, thereby indirectly affecting the range of water spraying.
[0018] 2. A second motor is installed on the guide pipe, and the second motor is driven by a second gear; the nozzle connected to the guide pipe is provided with a second annular toothed surface, and the second gear is driven by the second annular toothed surface; it can be understood that the second motor drives the second gear to rotate, and the second annular toothed surface meshing with the second gear rotates accordingly. Therefore, the second motor can drive the nozzle to rotate, and the rotation of the nozzle can directly change the range of water spray.
[0019] 3. Based on the fact that the rotation axis of the guide pipe connected to the nozzle is the first axis and the rotation axis of the nozzle is the second axis, the first axis and the second axis are coplanar and intersect. It can be understood that the intersection point of the first axis and the second axis is located on the plane where the second gear meshes with the second annular tooth surface. This design means that the rotational movements of the guide pipe and the nozzle are not completely independent, but rather have a certain spatial correlation. When the first motor drives the guide pipe to rotate around the first axis through the first gear, the nozzle can also follow the rotational movement of the guide pipe. Furthermore, the second motor can independently control the nozzle to rotate around the second axis, that is, the nozzle rotates around its connection point with the guide pipe. By using the first and second motors in conjunction to control the rotation of the nozzle, the spray angle or direction of the nozzle can be changed, thereby expanding the spray range. Electromechanical linkage control of the nozzle's spatial position combines ease of movement and spray flexibility. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the portable small nursery irrigation device of this utility model;
[0021] Figure 2 for Figure 1 The diagram shows the structure of the nozzle assembly, which includes two guide tubes.
[0022] Figure 3 for Figure 2 A partial enlarged view of the nozzle assembly shown;
[0023] Figure 4 for Figure 2 The cutaway view of the nozzle assembly shown.
[0024] In the diagram: 1. Movable base; 2. Water bucket; 21. Water outlet; 3. Nozzle assembly; 31. Connector; 32. Guide pipe; 321. First annular toothed surface; 33. Nozzle; 331. Second annular toothed surface; 4. First motor; 5. First gear; 6. Second motor; 7. Second gear; 8. Sealing ring; 9. Handrail; 10. Control system; 101. Control button; 11. Casters. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0026] It should be noted that when an element is described as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is described as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0028] like Figures 1 to 2 As shown, a preferred embodiment of the present invention is a portable small nursery irrigation device, comprising: a mobile base 1, a water bucket 2, and a nozzle assembly 3;
[0029] The water bucket 2 is mounted on the movable base 1 and supported by the movable base 1;
[0030] The nozzle assembly 3 includes a connector 31, at least one guide pipe 32, and a nozzle 33; the water outlet 21, connector 31, at least one guide pipe 32, and nozzle 33 of the water tank 2 are sequentially connected along the water flow direction; a first motor 4 is installed on the connector 31, and the first motor 4 drives and connects to a first gear 5; the guide pipe 32 connected to the connector 31 is provided with a first annular toothed surface 321, and the first gear 5 is driven and connected to the first annular toothed surface 321; a second motor 6 is installed on the guide pipe 32, and the second motor 6 drives and connects to a second gear 7; the nozzle 33 connected to the guide pipe 32 is provided with a second annular toothed surface 331, and the second gear 7 is driven and connected to the second annular toothed surface 331; the rotation axis of the guide pipe 32 connected to the nozzle 33 is a first axis, and the rotation axis of the nozzle 33 is a second axis, and the first axis and the second axis are coplanar and intersect.
[0031] The working principle of this utility model is as follows: The movable base 1 supports the water tank 2 and the nozzle assembly 3. The water stored in the water tank 2 flows out from the outlet 21, through the connector 31 and the guide pipe 32, and is sprayed out from the nozzle 33. The first motor 4 drives the first gear 5 to mesh with the first annular tooth surface 321 on the guide pipe 32, causing the guide pipe 32 to rotate around the first axis; the second motor 6 drives the second gear 7 to mesh with the second annular tooth surface 331 on the nozzle 33, causing the nozzle 33 to rotate around the second axis intersecting the first axis. When the first motor 4 is working, the rotation of the guide pipe 32 causes the nozzle 33 to deflect as a whole, while the second motor 6 can drive the nozzle 33 to rotate independently around the second axis (i.e., the connection point with the guide pipe 32). Through the spatial linkage and angle adjustment of the first and second axes, the nozzle 33 can achieve multi-angle compound movement, thereby expanding the spray coverage area. This utility model controls the spatial position of the nozzle through electromechanical linkage, combining convenient mobility and spray flexibility.
[0032] Since the water bucket 2 is set on the mobile base 1 and supported by the mobile base 1, it can be understood that the mobile base 1 allows the device to move freely in the nursery, reducing the user's physical exertion, and the water bucket 2 is used to store water.
[0033] The nozzle assembly 3 includes a connector 31, at least one guide pipe 32, and a nozzle 33; the water outlet 21, connector 31, at least one guide pipe 32, and nozzle 33 of the water tank 2 are connected sequentially along the water flow direction; thus, the guide pipe 32 can change the direction of the water flow.
[0034] A first motor 4 is installed on the connector 31, and the first motor 4 drives a first gear 5. The guide pipe 32 connected to the connector 31 is provided with a first annular toothed surface 321, and the first gear 5 is connected to the first annular toothed surface 321 in a transmission connection. It can be understood that the operation of the first motor 4 drives the first gear 5 to rotate, and the first annular toothed surface 321 meshing with the first gear 5 rotates accordingly. Therefore, the operation of the first motor 4 can drive the guide pipe 32 to rotate, and the rotation of the guide pipe 32 can link the nozzle 33, thereby indirectly affecting the range of water spraying.
[0035] A second motor 6 is installed on the guide pipe 32, and the second motor 6 drives a second gear 7. The nozzle 33 connected to the guide pipe 32 is provided with a second annular toothed surface 331, and the second gear 7 is connected to the second annular toothed surface 331 in a transmission connection. It can be understood that the second motor 6 drives the second gear 7 to rotate, and the second annular toothed surface 331 meshing with the second gear 7 rotates accordingly. Therefore, the operation of the second motor 6 can drive the nozzle 33 to rotate, and the rotation of the nozzle 33 can directly change the range of water spray.
[0036] The rotation axis of the guide pipe 32 connected to the nozzle 33 is the first axis, and the rotation axis of the nozzle 33 is the second axis. The first axis and the second axis are coplanar and intersect. It can be understood that the intersection point of the first axis and the second axis is located on the plane where the second gear 7 meshes with the second annular tooth surface 331. This design means that the rotational movements of the guide pipe 32 and the nozzle 33 are not completely independent, but rather have a certain spatial correlation. When the first motor 4 drives the guide pipe 32 to rotate around the first axis via the first gear 5, the nozzle 33 can also follow the rotational movement of the guide pipe 32. Furthermore, the second motor 6 can independently control the rotation of the nozzle 33 around the second axis, that is, the nozzle 33 rotates around its connection point with the guide pipe 32. By using the cooperation of the first motor 4 and the second motor 6 to control the rotation of the nozzle 33, the spray angle or direction of the nozzle 33 can be changed, thereby expanding the spray range. It should be noted that different spray ranges can be obtained by adjusting the angle between the first axis and the second axis during production. The nozzles are controlled by electromechanical linkage, which combines convenient mobility with flexible spraying.
[0037] like Figures 2 to 3 As shown, preferably, multiple guide pipes 32 are provided, and these multiple guide pipes 32 are connected sequentially along the water flow direction. In two adjacent guide pipes 32, one is equipped with the second motor 6, and the other is equipped with a first annular toothed surface 321. The second motor 6 of one guide pipe is connected to the first annular toothed surface 321 of the other guide pipe via a second gear 7. It can be understood that the advantage of providing multiple guide pipes 32 is that it further increases the flexibility of the nozzle assembly 3: by setting the second motor 6 and gear transmission mechanism between multiple guide pipes 32, each section of the guide pipe 32 can rotate independently, thereby making the movement trajectory of the nozzle 33 more complex and diverse, achieving spray adjustment at larger angles and over longer distances. This multi-joint structure is similar to a robotic arm, enabling more precise control of the water spray direction, adapting to different nursery layouts, reducing irrigation blind spots, and thus improving irrigation efficiency.
[0038] like Figure 1 As shown, preferably, there are multiple sprinkler assemblies 3, which are distributed circumferentially around the water tank 2 at intervals. It can be understood that multiple sprinkler assemblies 3 operating simultaneously can form a radial spraying network, expanding the area irrigated in a single application.
[0039] like Figure 4As shown, preferably, the nozzle assembly 3 further includes multiple sealing rings 8, one of which is disposed at the connection between the connector 31 and the guide tube 32, and another of which is disposed at the connection between the guide tube 32 and the nozzle 33. It is understood that since the connector 31 and the guide tube 32, and the guide tube 32 and the nozzle 33 are connected by a rotatable transmission connection rather than a rigid fixation, small gaps may appear at the connection points during frequent rotation, leading to a risk of leakage. The sealing rings 8 ensure the overall sealing performance of the nozzle assembly 3. It should be noted that if the nozzle assembly 3 has multiple guide tubes 32, then sealing rings 8 should also be provided at the connections between the guide tubes 32.
[0040] like Figure 1 As shown, preferably, the movable small nursery irrigation device further includes a handrail 9, the bottom of which abuts against the movable base 1, and the handrail 9 is used to push the movable base 1.
[0041] like Figure 1 As shown, preferably, the portable small nursery irrigation device further includes a control system 10, and both the first motor 4 and the second motor 6 are electrically connected to the control system 10. It can be understood that the control system 10 adjusts the nozzle 33 to the desired spray angle by independently controlling the start and stop of each motor.
[0042] like Figure 1 As shown, preferably, the control button 101 of the control system 10 is located on the handrail section of the armrest 9. It can be understood that when the user pushes the movable base 1 forward along the spraying direction, they can press the control button 101 at any time to adjust the spray angle of the nozzle assembly 3.
[0043] like Figure 1 As shown, preferably, the water bucket 2 is installed above the movable base 1. It can be understood that, since the connector 31 is connected to the water outlet 21 of the water bucket 2, installing the water bucket 2 above the movable base 1 can utilize the height of the water bucket 2 itself to provide the nozzle assembly 3 with the original spraying height.
[0044] like Figure 1 As shown, preferably, the movable base 1 is equipped with multiple casters 11. This improves the mobility of the portable small nursery irrigation device of this invention.
[0045] like Figure 1As shown, preferably, both the first motor 4 and the second motor 6 are electrically connected to a battery. It is understood that since the second motor 6 needs to rotate synchronously with the guide tube 32, a traditional wired connection would easily lead to tangled wires or even damage during continuous rotation. By equipping each motor with a battery, not only is the cable constraint problem eliminated, making the rotating mechanism operate more smoothly and reliably, but the overall assembly process is also simplified, reducing maintenance difficulty. This wireless power supply solution ensures the flexibility of motor drive while improving the durability and maintainability of the nozzle assembly 3.
[0046] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," 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 this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.
[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.
[0048] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A portable small-scale nursery irrigation device, characterized in that, include: Mobile base (1); A water bucket (2) is disposed on the movable base (1) and supported by the movable base (1); The nozzle assembly (3) includes a connector (31), at least one guide pipe (32), and a nozzle (33); the outlet (21), connector (31), at least one guide pipe (32), and nozzle (33) of the water tank (2) are connected sequentially along the water flow direction; a first motor (4) is installed on the connector (31), and the first motor (4) drives a first gear (5); the guide pipe (32) connected to the connector (31) is provided with a first annular toothed surface (321), and the first gear (5) is driven by the first annular toothed surface (321); a second motor (6) is installed on the guide pipe (32), and the second motor (6) drives a first gear (5). The second gear (7); the nozzle (33) connected to the guide tube (32) is provided with a second annular tooth surface (331), and the second gear (7) is connected to the second annular tooth surface (331) in a transmission connection; the rotation axis of the guide tube (32) connected to the nozzle (33) is a first axis, and the rotation axis of the nozzle (33) is a second axis, the first axis and the second axis are coplanar and intersecting; the nozzle assembly (3) also includes a plurality of sealing rings (8), one of the sealing rings (8) is provided at the connection between the connector (31) and the guide tube (32), and another sealing ring (8) is provided at the connection between the guide tube (32) and the nozzle (33).
2. The portable small-scale nursery irrigation device according to claim 1, characterized in that: The guide pipe (32) is provided with multiple pipes, which are connected sequentially along the water flow direction. In two adjacent guide pipes (32), one is equipped with the second motor (6) and the other is equipped with the first annular tooth surface (321). The second motor (6) of one of them is connected to the first annular tooth surface (321) of the other through the second gear (7).
3. The portable small-scale nursery irrigation device according to claim 1, characterized in that: There are multiple nozzle assemblies (3), and the multiple nozzle assemblies (3) are distributed circumferentially around the water tank (2).
4. The portable small-scale nursery irrigation device according to claim 1, characterized in that: The portable small nursery irrigation device also includes a handrail (9), the bottom of which abuts against the movable base (1), and the handrail (9) is used to push the movable base (1).
5. The portable small-scale nursery irrigation device according to claim 4, characterized in that: The portable small nursery irrigation device also includes a control system (10), and the first motor (4) and the second motor (6) are both electrically connected to the control system (10).
6. The portable small-scale nursery irrigation device according to claim 5, characterized in that: The control button (101) of the control system (10) is located on the handrail (9) of the handrail section.
7. The portable small-scale nursery irrigation device according to claim 1, characterized in that: The bucket (2) is mounted on top of the movable base (1).
8. The portable small-scale nursery irrigation device according to claim 1, characterized in that: The mobile base (1) is equipped with multiple casters (11).
9. The portable small-scale nursery irrigation device according to claim 1, characterized in that: Both the first motor (4) and the second motor (6) are electrically connected to a battery.