Mobile irrigation device for lawn
By designing a lawn mobile irrigation device including suspended track wheels and spring structures, the problem of difficulty in irrigation operation on uneven terrain is solved, and uniform irrigation and lawn protection on different terrains are achieved.
Patent Information
- Application Number
- CN202421148242.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing mobile sprinklers are difficult to operate in uneven terrain, such as places with large slopes, and cannot fully adapt to terrain changes, resulting in insufficient moisture in some areas.
A lawn mobile irrigation device is designed, including a bracket and a moving mechanism. The moving mechanism is composed of a driving motor, gear, guide wheel and suspended crawler. The crawler can follow the terrain with the undulation of the terrain through the suspension link and spring structure to achieve better fit and movement.
The device can move on uneven lawns, and the track wheels can effectively fit the lawn, increase the contact area with the lawn, prevent the lawn from being crushed, and ensure that all areas are fully irrigated.
Smart Images

Figure CN222982170U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lawn irrigation, and particularly relates to a lawn mobile irrigation device. Background Technique
[0002] As an important part of the garden landscape, the lawn is the keynote to enrich the garden landscape. In order to promote the normal growth of the lawn and increase its aesthetic degree, when maintaining a large area of lawn, the watering operation of the lawn is crucial. Lawn plants consume a large amount of water during their growth period, and manual watering is inefficient and costly.
[0003] Although existing mobile sprinklers are equipped with wheels, enabling them to move easily on the ground, for very uneven terrains, such as areas with large slopes, their operation may become difficult. The sprinkler may not be able to fully adapt to the terrain changes, resulting in some areas not receiving sufficient water. For this reason, we propose a lawn mobile irrigation device. Content of the Utility Model
[0004] In order to solve the problem that for uneven terrains, such as areas with large slopes, irrigation operations may become difficult, and the sprinkler may not be able to fully adapt to the terrain changes, resulting in some areas not receiving sufficient water, the utility model provides the following technical solution: A lawn mobile irrigation device, including a bracket and a moving mechanism. The moving mechanism includes a driving motor, which is connected to one end of the bracket. A gear is arranged at the output end of the driving motor. A guide wheel is rotatably arranged at the other end of the bracket. A plurality of suspended crawler wheels are arranged between the driving motor and the guide wheel. The gear, the guide wheel, and the suspended crawler wheels are connected by a crawler. There are two moving mechanisms, and the two moving mechanisms are symmetrically arranged on both sides of the bracket. A water tank is arranged at the top of the bracket. A water pump is arranged at the top of the water tank. A vertical rod is arranged at the top of the water tank, and a sprinkler is arranged on the vertical rod. The water pump has an inlet and an outlet. The inlet is connected to the bottom of the water tank through a suction pipe, and the outlet is connected to the bottom of the sprinkler through a discharge pipe. A remote controller is arranged on the side wall of the water tank.
[0005] Preferably, the suspended crawler wheel includes a crawler wheel, a suspension link, a spring, and a connecting piece. The crawler wheel is rotatably connected to the bottom of the suspension link through a rotating shaft. The top of the suspension link is hinged to the bracket. A connecting rod is arranged at the top of the suspension link. The connecting rod and the connecting piece are connected by a spring. The spring is a tension spring. The connecting piece is fixedly connected to the side wall of the bracket. The crawler wheels are connected by a crawler.
[0006] Preferably, the crawler wheel is made of high-strength aluminum alloy or carbon fiber composite material, and the width of the crawler wheel is between 10-15 cm, which can reduce its own weight and can travel on lawns with different terrains.
[0007] Preferably, the outer layer of the crawler is flexible rubber with shallow patterns, and the inner layer is a lightweight composite material with a honeycomb structure embedded, which can reduce damage to the lawn while increasing friction.
[0008] Preferably, the water tank is made of fiberglass, polyethylene or polypropylene.
[0009] Preferably, a filter screen is arranged inside the mouth of the water suction pipe.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] During operation, fill the water tank with water, remotely control it through the remote control, drive the motor to work, drive the gear to rotate, and then drive the crawler wheel to rotate synchronously through the crawler, so that it can move to the designated position. When passing through an uneven lawn, the crawler wheel can act on the suspension link following the undulating terrain, realizing up and down undulation. When the crawler wheel floats, the connecting rod rotates away from the connecting piece, stretching the spring. When the crawler wheel descends, the stretched spring contracts, and it can drive the crawler wheel to reset through the suspension link. Thus, when the device moves, the crawler can better fit the lawn, increasing the contact area with the lawn and preventing the lawn from being crushed. The water pump sucks water from the water suction pipe, then presses it through the pump body to the drain pipe and sprays it out from the sprinkler, avoiding the difficulty of irrigation operation due to uneven terrain, such as places with a large slope, and the sprinkler may not be able to fully adapt to the terrain changes, resulting in insufficient water in some areas. Description of the Drawings
[0012] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:
[0013] Figure 1 is a schematic side view structure diagram of the whole of the present utility model;
[0014] Figure 2 is an enlarged schematic diagram of the structure of the suspended crawler wheel of the present utility model;
[0015] In the figure: 1, bracket; 2, drive motor; 3, gear; 4, guide wheel; 5, suspended crawler wheel; 51, crawler wheel; 52, suspension link; 53, spring; 54, rotating shaft; 55, connecting rod; 56, connecting piece; 6, crawler; 7, water tank; 8, water pump; 9, drain pipe; 10, vertical rod; 11, sprinkler; 12, remote control; 13, water suction pipe. Detailed implementation mode
[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0017] As shown by Figure 1-2 The present utility model includes a bracket 1 and a moving mechanism. The moving mechanism includes a driving motor 2. The driving motor 2 is connected to one end of the bracket 1. A gear 3 is arranged at the output end of the driving motor 2. A guiding wheel 4 is rotatably arranged at the other end of the bracket 1. A plurality of suspended track wheels 5 are arranged between the driving motor 2 and the guiding wheel 4. The gear 3, the guiding wheel 4 and the suspended track wheels 5 are connected by a track 6. There are two moving mechanisms, and the two moving mechanisms are symmetrically arranged on both sides of the bracket 1. A water tank 7 is arranged at the top of the bracket 1. A water pump 8 is arranged at the top of the water tank 7. A vertical rod 10 is arranged at the top of the water tank 7, and a sprinkler 11 is arranged on the vertical rod 10. The water pump 8 has a water inlet and a water outlet. The water inlet is connected to the bottom of the water tank 7 through a water suction pipe 13, and the water outlet is connected to the bottom of the sprinkler 11 through a drain pipe 9. A remote controller 12 is arranged on the side wall of the water tank 7.
[0018] The suspended track wheel 5 includes a track wheel 51, a suspension link 52, a spring 53 and a connecting piece 56. The track wheel 51 is rotatably connected to the bottom of the suspension link 52 through a rotating shaft 54. The top of the suspension link 52 is hinged to the bracket 1. A connecting rod 55 is arranged at the top of the suspension link 52. The connecting rod 55 is connected to the connecting piece 56 through a spring 53. The spring 53 is a tension spring. The connecting piece 56 is fixedly connected to the side wall of the bracket 1. The track wheels 51 are connected by a track 6.
[0019] The track wheel 51 is made of high-strength aluminum alloy or carbon fiber composite material. The width of the track wheel 51 is between 10 and 15 cm, which can reduce its own weight and can travel on lawns with different ground conditions.
[0020] The outer layer of the track 6 is made of flexible rubber and is provided with shallow patterns. The inner layer is a lightweight composite material with a honeycomb structure embedded therein, which can improve the friction while reducing the damage to the lawn.
[0021] The water tank 7 is made of fiberglass, polyethylene or polypropylene.
[0022] A filter screen is arranged inside the pipe orifice of the water suction pipe 13.
[0023] Working principle: When working, fill the water tank 7 with water, remotely control it through the remote control 12, drive the motor 2 to work, drive the gear 3 to rotate, and then drive the track wheel 51 to rotate synchronously through the track 6, so that it can move to the designated position. When passing through uneven lawns, the track wheel 51 can act on the suspension link 52 following the undulating terrain, realizing up and down undulation. When the track wheel 51 floats, the connecting rod 55 rotates away from the connecting piece 56, stretching the spring 53. When the track wheel 51 descends, the stretched spring 53 contracts, and can drive the track wheel 51 to reset through the suspension link 52. Thus, when the device moves, the track 6 can better fit the lawn, increasing the contact area with the lawn and preventing the lawn from being crushed. The water pump 8 sucks water from the water suction pipe 13, and then is pressed through the pump body to the drain pipe 9 and sprayed out from the sprinkler 11, avoiding the difficulty of irrigation operation due to uneven terrain, such as places with large slopes, and the sprinkler 11 may not fully adapt to the terrain changes, resulting in insufficient water in some areas.
[0024] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mobile lawn irrigation device, comprising a support (1) and a mobile mechanism, characterized in that: The mobile mechanism comprises a drive motor (2), the drive motor (2) is connected to one end of a bracket (1), a gear (3) is provided at the output end of the drive motor (2), a guide wheel (4) is rotatably provided at the other end of the bracket (1), a plurality of suspended crawler wheels (5) are provided between the drive motor (2) and the guide wheel (4), the gear (3), the guide wheel (4) and the suspended crawler wheels (5) are connected via crawler belts (6), and there are two mobile mechanisms, and the two mobile mechanisms are symmetrically arranged. The bracket (1) is arranged on both sides thereof, a water tank (7) is arranged on the top of the bracket (1), a water pump (8) is arranged on the top of the water tank (7), a vertical pole (10) is arranged on the top of the water tank (7), a sprinkler (11) is arranged on the vertical pole (10), the water pump (8) has a water inlet and a water outlet, the water inlet is connected to the bottom of the water tank (7) through a water suction pipe (13), the water outlet is connected to the bottom of the sprinkler (11) through a drainage pipe (9), and a remote controller (12) is arranged on the side wall of the water tank (7); The suspended track wheel (5) comprises a track wheel (51), a suspension link (52), a spring (53) and a connecting piece (56); the track wheel (51) is rotatably connected to the bottom of the suspension link (52) via a rotating shaft (54); the top of the suspension link (52) is hinged to the bracket (1); a connecting rod (55) is arranged on the top of the suspension link (52); the connecting rod (55) and the connecting piece (56) are connected via a spring (53); the spring (53) is a tension spring; the connecting piece (56) is fixedly connected to the side wall of the bracket (1); and the track wheels (51) are connected via a track (6).
2. A mobile lawn irrigation device according to claim 1, characterized in that: The track wheel (51) is made of high-strength aluminum alloy or carbon fiber composite material, and the width of the track wheel (51) is between 10 and 15 cm.
3. A mobile lawn irrigation device according to claim 1, characterized in that: The outer layer of the crawler (6) is made of flexible rubber and is provided with a shallow pattern, and the inner layer is made of a lightweight composite material with an embedded honeycomb structure.
4. A mobile lawn irrigation device according to claim 1, characterized in that: The water tank (7) is made of glass fiber reinforced plastics, polyethylene or polypropylene.
5. The mobile lawn irrigation device according to claim 1, characterized in that: A filter screen is arranged inside the pipe opening of the water suction pipe (13).