Lawn irrigation device for ecological garden maintenance

Abstract

The utility model discloses a lawn irrigation device for ecological garden maintenance, and relates to the technical field of lawn irrigation devices. A mode switching assembly is arranged on one side of the outer surface of the pipe body, a driving assembly is arranged at the bottom of the pipe body, an adjusting assembly is arranged in the pipe body, the driving assembly is in transmission connection with the adjusting assembly, a movable assembly is arranged at the top in the pipe body, and a spray head assembly is arranged at the top of the movable assembly. A water inlet pipe is arranged on the outer surface of the pipe body. A circumferential spraying mode or a partial angle spraying mode can be switched by pulling the mode switching assembly, and when the partial angle spraying mode is switched, spraying irrigation is stopped when the sprayer assembly rotates to the direction of a sidewalk or a street lamp, so that the sidewalk and the street lamp cannot be sprayed with water; the sidewalk is prevented from becoming wet and slippery due to accumulated water, and street lamp facilities are prevented from being corroded by moisture.

Description

TECHNICAL FIELD

[0001] The utility model belongs to turf irrigation device technical field, specifically, especially relate to a turf irrigation device for ecological garden maintenance. BACKGROUND

[0002] Because setting turf in the garden can create an open space, water and soil conservation, provide space, therefore, the role of turf in the garden is more important, but the turf planting grass generally short root system, the soil surface water dependence is higher, therefore, need often irrigate turf to ensure that turf can get enough water, the current commonly used is a kind of irrigation device that can rotate sprinkling.

[0003] Chinese patent CN220733850U discloses a kind of turf irrigation device, including device body, still include: the upper end of the device body is equipped with the sealing rotating device that can move sealing, for when moving rotating injection direction, avoid water leakage and can tightly contain water flow, to carry out injection irrigation;The upper end of the device body and located the side of sealing rotating device is equipped with the rotating irrigation device that can automatically drive rotating water spraying device, for more comprehensively carries out four around water spraying, therefore avoids the problem of partial water uneven, makes irrigation effect better.

[0004] The above-mentioned device can rotate 360 degrees when in use, can evenly irrigate the turf around, but generally turf will be set sidewalk and street lamp, sidewalk becomes wet and slippery after being sprinkled by irrigation device, people walk on it easily slip, and street lamp is metal material, it will accelerate the corrosion of metal after being sprayed with water, makes the service life of street lamp reduce.

[0005] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0006] In view of the problems in the related art, the utility model provides a turf irrigation device for ecological garden maintenance to overcome the above technical problems existing in the prior art.

[0007] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a kind of turf irrigation device for ecological garden maintenance, including pipe body, the outer surface of the pipe body is equipped with mode switching component on one side, the bottom of the pipe body is equipped with driving component, the inside of the pipe body is equipped with adjusting component, and the driving component is drivingly connected adjusting component, the top of the inside of the pipe body is equipped with movable component, the top of the movable component is equipped with spray head component, the outer surface of the pipe body is equipped with water inlet pipe;

[0009] The mode switching assembly is used for switching a circumferential spraying mode or a partial angle spraying mode, the driving assembly is used for cooperating with the adjusting assembly for adjusting the water flow size into the nozzle assembly, the movable assembly is used for cooperating with the pipe body and the nozzle assembly so that the nozzle assembly can rotate in the pipe body, and the water inlet pipe is used for connecting a water source.

[0010] Further, the mode switching assembly comprises a first sliding groove, the first sliding groove is arranged in the inner side of the pipe body, a sealing plate is arranged in the first sliding groove, one side of the sealing plate is fixedly connected to one side of the adjusting assembly, the other side of the sealing plate is fixedly connected to one end of a spring, the other end of the spring is fixedly connected to a hollow handle, two groups of clamping rods are fixedly installed on the outer surface of the hollow handle, a fixed rod is arranged in the spring, one end of the fixed rod is fixedly connected to the outer surface of the sealing plate, and the other end of the fixed rod is slidably installed in the inner side of the hollow handle.

[0011] Further, the driving assembly comprises a micro motor, the micro motor is fixedly installed at the bottom of the pipe body, a transmission rod is fixedly installed at the output end of the micro motor, the transmission rod penetrates through the bottom of the pipe body, the adjusting assembly is fixedly connected to the outer surface of the transmission rod, and the movable assembly is fixedly connected to the top of the transmission rod.

[0012] Further, the adjusting assembly comprises a first adjusting plate, the inner wall of the first adjusting plate is fixedly connected to the outer surface of the transmission rod, and the adjusting assembly further comprises a second adjusting plate, the outer surface of the second adjusting plate is fixedly connected to one side of the sealing plate.

[0013] Further, the movable assembly comprises a plurality of connecting rods, one end of each connecting rod is fixedly connected to one end of the transmission rod, and the other end of each connecting rod is fixedly connected to the inner wall of the annular sliding block, the movable assembly further comprises a second sliding groove, the second sliding groove is arranged at the top of the inner wall of the pipe body, and the annular sliding block is slidably connected to the inner side of the second sliding groove.

[0014] Further, the nozzle assembly comprises a sealing cover, the bottom of the sealing cover is fixedly connected to the top of the annular sliding block, and a nozzle is fixedly installed on one side of the outer surface of the sealing cover.

[0015] Further, the bottom of the pipe body is fixedly installed with a waterproof cover.

[0016] The utility model has the advantages of the following:

[0017] The utility model discloses a mode switching assembly is pulled to it, can switch the circumferential spraying mode or partial angle spraying mode, when the area that needs to spray is far from sidewalk and street lamp facility, the mode switching assembly is pulled to it, makes it switch the circumferential spraying mode, thereby making the ecological garden maintenance lawn irrigation device of this can evenly irrigate the lawn around, when the area that needs to spray is close to sidewalk and street lamp facility, the mode switching assembly is pulled to it, makes it switch partial angle spraying mode, makes the spray head assembly stop spraying irrigation when rotating to sidewalk or street lamp direction, makes sidewalk and street lamp not be sprayed on water, avoids the sidewalk to become wet and slippery because of the ponding, and avoids the corrosion of street lamp facility because of damp.

[0018] The utility model discloses a miniature motor is started to make its drive output fixed mounting transmission rod rotate, make its can drive the rotation of the top fixed connection of a plurality of connecting rods of several connecting rods, make the rotation of annular slide of the one end fixed connection of connecting rod, thereby make its drive the rotation of the sealing cover of the top fixed connection, further make its drive the rotation of the nozzle of one side fixed mounting, make the nozzle can be even sprayed irrigation to the surrounding of this device through the rotation.

[0019] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description only is some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0021] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is the three-dimensional structure schematic diagram of the side view angle of the utility model;

[0023] Figure 3 It is the three-dimensional cross section structure schematic diagram of the circumferential spraying mode of the utility model;

[0024] Figure 4 It is the three-dimensional cross section structure schematic diagram of the partial angle spraying mode closed state of the utility model;

[0025] Figure 5 It is the three-dimensional cross section structure schematic diagram of the partial angle spraying mode open state of the utility model;

[0026] Figure 6 It is the three-dimensional cross section structure schematic diagram of the mode switching assembly of the utility model;

[0027] Figure 7 For the utility model Figure 2 The enlarged schematic view of the three-dimensional structure at A in the utility model

[0028] Figure 8 For the utility model Figure 5 The enlarged schematic view of the three-dimensional structure at B in the utility model

[0029] In the drawings, the component list represented by each sign is as follows:

[0030] 1, pipe body;2, mode switching assembly;201, first sliding groove;202, sealing plate;203, spring;204, hollow handle;205, clamping rod;206, fixed rod;207, annular block;208, clamping groove;3, driving assembly;301, micro motor;302, transmission rod;4, adjusting assembly;401, first adjusting plate;402, second adjusting plate;5, movable assembly;501, connecting rod;502, annular sliding block;503, second sliding groove;6, spray head assembly;601, sealing cover;602, nozzle;7, water inlet pipe;8, waterproof cover. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the utility model.

[0033] Please refer to Figures 1-8 The utility model discloses a lawn irrigation device for ecological garden maintenance, which comprises a pipe body 1, a mode switching assembly 2 is arranged on one side of the outer surface of the pipe body 1, a driving assembly 3 is arranged at the bottom of the pipe body 1, an adjusting assembly 4 is arranged in the pipe body 1, and the driving assembly 3 is drivingly connected with the adjusting assembly 4, a movable assembly 5 is arranged at the top of the inside of the pipe body 1, a spray head assembly 6 is arranged at the top of the movable assembly 5, and a water inlet pipe 7 is arranged on the outer surface of the pipe body 1.

[0034] The mode switching assembly 2 is used for switching the circumferential spraying mode or the partial angle spraying mode, the driving assembly 3 is used for cooperating with the adjusting assembly 4 for adjusting the water flow size into the spray head assembly 6, the movable assembly 5 is used for cooperating with the pipe body 1 and the spray head assembly 6, so that the spray head assembly 6 can rotate in the pipe body 1, and the water inlet pipe 7 is used for connecting a water source.

[0035] By pulling the mode switching assembly 2, the circumferential spraying mode or the partial angle spraying mode is switched, then the driving assembly 3 is started to drive the adjusting assembly 4 to rotate, so that the water flow through the adjusting assembly 4 can be adjusted, the movable assembly 5 connected with the top is driven to rotate by the adjusting assembly 4, and then the spray head assembly 6 connected with the top is driven to rotate by the movable assembly 5, so that the water entering the pipe body 1 through the water inlet pipe 7 can be uniformly sprayed or sprayed in a partial area.

[0036] The mode switching assembly 2 can be switched to the circumferential spraying mode or the partial angle spraying mode, when the spraying area is far away from the sidewalk and the street lamp and the like, the mode switching assembly 2 is pulled to switch to the circumferential spraying mode, so that the lawn irrigation device for ecological garden maintenance can uniformly irrigate the surrounding lawn, when the spraying area is close to the sidewalk and the street lamp and the like, the mode switching assembly 2 is pulled to switch to the partial angle spraying mode, so that the spray head assembly 6 stops spraying when rotating to the direction of the sidewalk or the street lamp, so that the device can switch the use mode according to different use scenes, and the application scene of the device is improved.

[0037] In one embodiment, for the above-mentioned mode switching assembly 2, the mode switching assembly 2 comprises a first sliding groove 201, the first sliding groove 201 is arranged in the inside of one side of the pipe body 1, a sealing plate 202 is slidably arranged in the first sliding groove 201, one side of the sealing plate 202 is fixedly connected to one side of the adjusting assembly 4, the other side of the sealing plate 202 is fixedly connected with one end of a spring 203, the other end of the spring 203 is fixedly connected to one end of a hollow handle 204, two groups of clamping rods 205 are fixedly installed on one side of the outer surface of the hollow handle 204, a fixed rod 206 is arranged in the spring 203, one end of the fixed rod 206 is fixedly connected to the outer surface of the sealing plate 202, the outer surface of the other end of the fixed rod 206 is slidably installed in the inside of the hollow handle 204, an annular block 207 is fixedly installed on the outer surface of the pipe body 1, and the inner diameter of the annular block 207 corresponds to the first sliding groove 201, a plurality of clamping grooves 208 are arranged on the top of the annular block 207, and the two groups of clamping rods 205 can be clamped in the inside of the clamping grooves 208.

[0038] If the device needs to switch to the circumferential spraying mode, the hollow handle 204 is pulled to move the hollow handle 204 away from the pipe body 1, so that the spring 203 fixedly connected at one end is stretched and deformed, and the two groups of clamping rods 205 fixed on one side of the outer surface of the hollow handle 204 are moved away from the clamping grooves 208, then the hollow handle 204 is pulled upwards to move the fixed rod 206 slidably connected inside upwards, so that the fixed rod 206 drives the sealing plate 202 fixedly connected at one end to move upwards, so that the sealing plate 202 drives the adjusting assembly 4 to move upwards, so that the two groups of adjusting pieces of the adjusting assembly 4 are kept at a certain distance, so that the water flow can pass through the adjusting assembly 4 without being blocked, and then the hollow handle 204 is released, and the spring 203 restores the deformation to generate a pulling force, so that the clamping rod 205 fixedly connected at one end is moved towards the clamping groove 208, so that the one end of the clamping rod 205 is inserted into the inside of the clamping groove 208, so that the clamping rod 205 and the clamping groove 208 are clamped together to complete the fixation, so that the switching of the circumferential spraying mode is completed.

[0039] If the device needs to switch to the partial angle spraying mode, the hollow handle 204 is pulled to move the hollow handle 204 away from the pipe body 1, so that the spring 203 fixedly connected at one end is stretched and deformed, and the two groups of clamping rods 205 fixed on one side of the outer surface of the hollow handle 204 are moved away from the clamping grooves 208, then the hollow handle 204 is pulled downwards to move the fixed rod 206 slidably connected inside downwards, so that the fixed rod 206 drives the sealing plate 202 fixedly connected at one end to move downwards, so that the sealing plate 202 drives the adjusting assembly 4 to move upwards, so that the two groups of adjusting pieces of the adjusting assembly 4 are tightly attached, and when the positions of the two groups of adjusting pieces of the adjusting assembly 4 coincide, the water flow can pass through the adjusting assembly 4, and when the two groups of adjusting pieces of the adjusting assembly 4 are away from each other, the water flow cannot normally pass through the adjusting assembly 4, so that the nozzle assembly 6 cannot continuously spray water flow, then the hollow handle 204 is released, and the spring 203 restores the deformation to generate a pulling force, so that the clamping rod 205 fixedly connected at one end is moved towards the clamping groove 208, so that the one end of the clamping rod 205 is inserted into the inside of the clamping groove 208, so that the clamping rod 205 and the clamping groove 208 are clamped together to complete the fixation, so that the switching of the angle spraying mode is completed.

[0040] The hollow handle 204 is pulled to move the fixed rod 206 slidably connected inside downwards, so that the fixed rod 206 drives the sealing plate 202 fixedly connected at one end to move upwards and downwards, so that the switching of the circumferential spraying mode or the partial angle spraying mode is completed, which is convenient and fast.

[0041] In one embodiment, for the above-mentioned driving assembly 3, the driving assembly 3 comprises a micro motor 301, the micro motor 301 is fixedly installed at the bottom of the pipe body 1, the output end of the micro motor 301 is fixedly installed with a transmission rod 302, the transmission rod 302 penetrates through the bottom of the pipe body 1, the outer surface of the transmission rod 302 is fixedly connected with an adjusting assembly 4, and the top of the transmission rod 302 is fixedly connected with a movable assembly 5.

[0042] By starting the micro motor 301, the transmission rod 302 fixedly installed at the output end of the micro motor 301 is driven to rotate, so that the transmission rod 302 drives the adjusting assembly 4 fixedly installed on the outer surface to rotate, and can drive the movable assembly 5 fixedly connected at the top to rotate.

[0043] In one embodiment, for the above-mentioned adjusting assembly 4, the adjusting assembly 4 comprises a first adjusting plate 401, the inner wall of the first adjusting plate 401 is fixedly connected with the outer surface of the transmission rod 302, and the adjusting assembly 4 further comprises a second adjusting plate 402, the outer surface of the second adjusting plate 402 is fixedly connected with one side of the sealing plate 202.

[0044] By starting the micro motor 301, the transmission rod 302 fixedly installed at the output end of the micro motor 301 is driven to rotate, so that the transmission rod 302 drives the adjusting assembly 4 fixedly installed on the outer surface to rotate, and can drive the movable assembly 5 fixedly connected at the top to rotate.

[0045] In one embodiment, for the above-mentioned movable assembly 5, the movable assembly 5 comprises a plurality of connecting rods 501, one end of each of the plurality of connecting rods 501 is fixedly connected with one end of the transmission rod 302, the other end of each of the plurality of connecting rods 501 is fixedly connected with the inner wall of a ring-shaped sliding block 502, and the movable assembly 5 further comprises a second sliding groove 503, the second sliding groove 503 is opened at the top of the inner wall of the pipe body 1, and the ring-shaped sliding block 502 is slidingly connected in the second sliding groove 503.

[0046] By starting the micro motor 301, the transmission rod 302 fixedly installed at the driving output end is rotated, which can drive the top fixedly connected link rod 501 to rotate, so that the annular sliding block 502 fixedly connected at one end of the link rod 501 rotates in the second sliding groove 503, so that the second sliding groove 503 limits the position of the annular sliding block 502, to improve the stability of the annular sliding block 502 during rotation.

[0047] In one embodiment, for the above-mentioned nozzle assembly 6, the nozzle assembly 6 comprises a sealing cover 601, the bottom of the sealing cover 601 is fixedly connected to the top of the annular sliding block 502, and the outer surface of the sealing cover 601 is fixedly installed with a nozzle 602 on one side.

[0048] Through the rotation of the link rod 501, the annular sliding block 502 fixedly connected at one end of the link rod 501 is rotated, when the annular sliding block 502 rotates with the rotation of the link rod 501, it can drive the top fixedly connected sealing cover 601 to rotate, so as to drive the nozzle 602 fixedly installed on one side to rotate, and then the nozzle 602 can uniformly spray water to the surrounding of the device through rotation.

[0049] In one embodiment, for the above-mentioned pipe body 1, the waterproof cover 8 is fixedly installed at the bottom of the pipe body 1.

[0050] By fixing the waterproof cover 8 at the bottom of the pipe body 1, the micro motor 301 in the waterproof cover 8 is not easy to enter water, so as to avoid the short circuit of the micro motor 301 caused by water entering to affect normal use.

[0051] In summary, by means of the above technical scheme of the utility model, when there is a sidewalk on the lawn needing irrigation, the hollow handle 204 is pulled to move the hollow handle 204 in the direction away from the pipe body 1, so that the hollow handle 204 drives the spring 203 fixedly connected at one end to stretch and deform, and drives the two groups of clamping rods 205 fixed on the outer surface of the hollow handle 204 to move away from the clamping grooves 208, then the hollow handle 204 is pulled downward to drive the fixed rod 206 slidingly connected inside to move downward, so that the fixed rod 206 drives the sealing plate 202 fixedly connected at one end to move downward, so that the sealing plate 202 drives the second adjusting plate 402 to move downward, the first adjusting plate 401 and the second adjusting plate 402 are attached, then the hollow handle 204 is released, the spring 203 restores the deformation to generate a pulling force, so that the clamping rod 205 fixedly connected at one end is moved in the direction close to the clamping groove 208, so that one end of the clamping rod 205 is inserted into the inside of the clamping groove 208, so that the clamping rod 205 and the clamping groove 208 are clamped together to complete the fixation, then the micro motor 301 is started to drive the transmission rod 302 fixedly installed at the output end to rotate, so that the transmission rod 302 rotates to drive the connecting rod 501 fixedly connected at the top to rotate, so that the connecting rod 501 can drive the annular sliding block 502 fixedly connected at one end to rotate, so that the annular sliding block 502 drives the sealing cover 601 fixedly connected at the top to rotate, and the nozzle 602 fixedly installed on one side of the outer surface of the sealing cover 601 is rotated, at the same time, the transmission rod 302 rotates to drive the first adjusting plate 401 fixedly connected on the outer surface to rotate, so that the first adjusting plate 401 and the second adjusting plate 402 are constantly switched between the closed and open states, so that the water flow between the first adjusting plate 401 and the second adjusting plate 402 can pass through the inside of the pipe body 1 to the sealing cover 601 in an intermittent manner, so that the water flow passes through the nozzle 602 to spray water in an intermittent manner, and the water is sprayed when the first adjusting plate 401 and the second adjusting plate 402 are in the open state, and the water is sprayed when the first adjusting plate 401 and the second adjusting plate 402 are in the closed state, then the side without water spraying is placed towards the sidewalk, so that partial angle irrigation is realized, and water is not sprayed on the sidewalk;

[0052] When there is no sidewalk or street lamp and other facilities on the lawn that needs to be irrigated, pull the hollow handle 204 to make it move away from the pipe body 1, so that it drives the fixedly connected spring 203 to stretch and deform, and at the same time drives the two groups of clamping rods 205 fixed on one side of the outer surface of the hollow handle 204 to move away from the clamping groove 208, then pull the hollow handle 204 upwards to make it drive the internally slidingly connected fixed rod 206 to move upwards, so that the fixed rod 206 can drive the fixedly connected sealing plate 202 at one end to move upwards, so that the sealing plate 202 drives the first adjusting plate 401 to move upwards, then keeps a certain distance between the first adjusting plate 401 and the second adjusting plate 402, so that the water flow can pass through the first adjusting plate 401 and the second adjusting plate 402 without being blocked, then release the hollow handle 204, because the spring 203 restores the deformation to generate a pulling force, it drives the fixedly connected clamping rod 205 at one end to move towards the clamping groove 208, so that the one end of the clamping rod 205 is inserted into the inside of the clamping groove 208, so that the clamping rod 205 and the clamping groove 208 are clamped together to complete the fixation, then start the micro motor 301 to drive the output end fixedly installed transmission rod 302 to rotate, so that it drives the top fixedly connected connecting rod 501 to rotate, so that it drives the fixedly connected annular slider 502 at one end to rotate, so that the annular slider 502 drives the top fixedly connected sealing cover 601 to rotate, so that the nozzle 602 fixedly installed on one side of the outer surface of the sealing cover 601 rotates, so that the nozzle 602 can rotate and continuously spray water for irrigation.

[0053] Through the above technical scheme, 1, by pulling the mode switching assembly 2, it can switch between the circumferential spraying mode or the partial angle spraying mode, when the area to be sprayed is far away from the sidewalk and street lamp and other facilities, pull the mode switching assembly 2 to switch to the circumferential spraying mode, so that the lawn irrigation device for ecological garden maintenance can uniformly irrigate the surrounding lawn, when the area to be sprayed is close to the sidewalk and street lamp and other facilities, pull the mode switching assembly 2 to switch to the partial angle spraying mode, so that the spray head assembly 6 stops spraying when it is turned to the direction of the sidewalk or street lamp, so that the sidewalk and street lamp will not be sprayed with water, avoiding the sidewalk from becoming slippery due to water accumulation, and avoiding the corrosion of street lamp facilities due to moisture;

[0054] 2, by starting the micro motor 301 to drive the output end fixedly installed transmission rod 302 to rotate, it can drive the top fixedly connected connecting rod 501 to rotate, so that the annular slider 502 fixedly connected at one end of the connecting rod 501 rotates, so that it drives the top fixedly connected sealing cover 601 to rotate, and then drives the fixedly installed nozzle 602 on one side to rotate, so that the nozzle 602 can uniformly spray water for irrigation around the device by rotating.

[0055] In the description of the application, the description of the terms "one embodiment", "an example", "a specific example" and the like is intended to mean that the particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. Descriptive terms of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the particular features, structures, materials or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0056] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and use the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. An ecological garden maintenance lawn irrigation device comprising a pipe body (1), characterized in that, The outer surface of the pipe body (1) is provided with a mode switching assembly (2), the bottom of the pipe body (1) is provided with a driving assembly (3), the inside of the pipe body (1) is provided with an adjusting assembly (4), and the driving assembly (3) is drivingly connected with the adjusting assembly (4), the top of the inside of the pipe body (1) is provided with a movable assembly (5), the top of the movable assembly (5) is provided with a nozzle assembly (6), and the outer surface of the pipe body (1) is provided with a water inlet pipe (7). The mode switching assembly (2) is used for switching the circumferential spraying mode or the partial angle spraying mode, the driving assembly (3) is used for cooperating with the adjusting assembly (4) and is used for adjusting the water flow entering the nozzle assembly (6), the movable assembly (5) is used for cooperating with the pipe body (1) and the nozzle assembly (6) and enables the nozzle assembly (6) to rotate in the pipe body (1), and the water inlet pipe (7) is used for connecting a water source.

2. The lawn irrigation device for ecological garden maintenance according to claim 1, characterized in that, The mode switching assembly (2) comprises a first sliding groove (201) formed in the inside of one side of the pipe body (1), a sealing plate (202) slidably arranged in the first sliding groove (201), one side of the sealing plate (202) fixedly connected to one side of the adjusting assembly (4), the other side of the sealing plate (202) fixedly connected to one end of a spring (203), the other end of the spring (203) fixedly connected to one end of a hollow handle (204), two groups of clamping rods (205) fixedly installed on one side of the outer surface of the hollow handle (204), a fixed rod (206) arranged in the spring (203), one end of the fixed rod (206) fixedly connected to the outer surface of the sealing plate (202), the other end of the fixed rod (206) slidably installed in the inside of the hollow handle (204), an annular block (207) fixedly installed on the outer surface of the pipe body (1), the inner diameter of the annular block (207) corresponding to the first sliding groove (201), a plurality of clamping grooves (208) formed in the top of the annular block (207), and the two groups of clamping rods (205) capable of being clamped in the inside of the clamping grooves (208).

3. The lawn irrigation device for ecological garden maintenance according to claim 1, characterized in that, The driving assembly (3) comprises a micro motor (301) fixedly installed on the bottom of the pipe body (1), a transmission rod (302) fixedly installed on the output end of the micro motor (301), the transmission rod (302) penetrating through the bottom of the pipe body (1), the adjusting assembly (4) fixedly connected to the outer surface of the transmission rod (302), and the movable assembly (5) fixedly connected to the top of the transmission rod (302).

4. The lawn irrigation device for ecological garden maintenance according to claim 3, characterized in that, The adjusting assembly (4) comprises a first adjusting plate (401), and the inner wall of the first adjusting plate (401) is fixedly connected to the outer surface of the transmission rod (302). The adjusting assembly (4) further comprises a second adjusting plate (402), and the outer surface of the second adjusting plate (402) is fixedly connected to one side of the sealing plate (202).

5. The lawn irrigation device for ecological garden maintenance according to claim 3, characterized in that, The movable assembly (5) comprises a plurality of connecting rods (501), one end of each of the connecting rods (501) is fixedly connected to one end of a transmission rod (302), the other end of each of the connecting rods (501) is fixedly connected to the inner wall of an annular sliding block (502), the movable assembly (5) further comprises a second sliding groove (503), the second sliding groove (503) is arranged on the top of the inner wall of the pipe body (1), and the annular sliding block (502) is slidably connected in the second sliding groove (503).

6. The lawn irrigation device for ecological garden maintenance according to claim 5, characterized in that, The nozzle assembly (6) comprises a sealing cover (601), the bottom of the sealing cover (601) is fixedly connected to the top of the annular sliding block (502), and a nozzle (602) is fixedly installed on one side of the outer surface of the sealing cover (601).

7. The lawn irrigation device for ecological garden maintenance according to claim 1, characterized in that, The bottom of the pipe body (1) is fixedly installed with a waterproof cover (8).

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