Foldable garden sprinkling device

Abstract

The utility model provides a kind of foldable garden sprinkling irrigation device, including ground tank and pressure hose, ground tank is set, ground tank is set in pressure hose, pressure hose is connected with the buried pipeline of sprinkling irrigation system, still include telescopic riser, pivot, slide rail frame and spring buckle assembly;The telescopic riser includes first water pipe, second water pipe and third water pipe by mutual sleeveing from bottom to top;The slide rail frame is located in the side of ground tank long side, and slide rail frame includes two supports, and two supports are respectively set in the two opposite groove edges of ground tank width direction;The spring buckle assembly includes spring and buckle.The utility model aims at presenting a kind of foldable garden sprinkling irrigation device, to can more conveniently fast folding, hide sprinkling irrigation riser, while not affecting ground mechanical operation, dispense with worker dismounting, recycling, reinstallation sprinkling irrigation riser etc. process, then greatly improve operating efficiency.

Description

Technical Field

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

[0002] In landscaping maintenance, sprinkler irrigation systems are widely used to save labor and water resources. To achieve a good aesthetic effect, the main pipes of sprinkler systems are generally buried underground. However, most vertical risers connecting the sprinklers are fixed, which affects the efficiency of ground machinery operations. While some sprinkler risers are quick-connect type, allowing them to be removed during machinery operation, the risers still need to be collected and stored, and then redistributed to the sprinkler points for installation when irrigation is needed. This process is labor-intensive and inefficient. Utility Model Content

[0003] In view of this, the present invention aims to propose a foldable garden sprinkler irrigation device, which can more conveniently and quickly fold and hide the sprinkler riser. Without affecting the operation of ground machinery, it eliminates the need for workers to disassemble, recycle, and reinstall the sprinkler riser, thus greatly improving work efficiency.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows: A foldable garden sprinkler irrigation device includes a trench and a pressure hose. The trench is opened in the ground, and the pressure hose is installed in the trench. The pressure hose is connected to the buried pipe of the sprinkler irrigation system. It also includes a telescopic riser, a pivot, a slide rail and a spring buckle assembly. The retractable riser includes a first water pipe, a second water pipe, and a third water pipe that are nested together from bottom to top; the first water pipe, the second water pipe, and the third water pipe have a hollow structure inside, and the end of the third water pipe is connected to a nozzle; the lower end of the first water pipe is connected to a pressure-bearing hose, and a rotating shaft is provided on both sides of the lower outer wall of the first water pipe, so that the first water pipe can rotate around the rotating shaft; The slide rail frame is located on one side of the long side of the trench. The slide rail frame includes two supports, which are respectively set on two opposite sides of the trench in the width direction. The end of the rotating shaft is mounted on the support. The support has a sliding groove, which is arc-shaped and surrounds the rotating shaft. The sliding groove has positioning holes, which are through holes in the sliding groove. The positioning holes include an upright positioning hole and an inverted positioning hole respectively opened at both ends of the sliding groove. The rotating shaft and the inverted positioning hole are located inside the trench. The spring-clip assembly includes a spring and a clip; the spring is respectively disposed on both sides of the first water pipe, the end of the spring is connected to the clip, the clip is disposed corresponding to the positioning hole, the clip extends into the slide groove and can move back and forth along the slide groove, and the clip can slide into the positioning hole along the slide groove.

[0005] Furthermore, the bracket is fan-shaped, and the slide groove is provided along the arc edge of the bracket, with the corresponding angle of the slide groove being 90°.

[0006] Furthermore, the buckle is conical in shape, and when the buckle slides into the positioning hole, the end of the buckle extends outside the positioning hole.

[0007] Furthermore, the axis of the rotating shaft is in the same horizontal plane as the center of the inverted positioning hole, and the axis of the rotating shaft is in the same vertical plane as the center of the upright positioning hole.

[0008] Furthermore, waterproof sealing rings are provided at the joints between the first and second water pipes, and at the joints between the second and third water pipes.

[0009] Furthermore, the third water pipe is connected to the second water pipe, and the length of the second water pipe when it is connected to the first water pipe is less than the length of the trench.

[0010] Furthermore, the lengths of the first water pipe, the second water pipe, and the third water pipe are 30cm to 50cm respectively; the length of the trench is 60cm to 80cm.

[0011] Compared with existing technologies, the foldable garden sprinkler irrigation device of this utility model has the following advantages: The foldable garden sprinkler system described in this invention, through its telescopic riser, rotating shaft, sliding rail frame, and spring-loaded buckle assembly, allows for the rapid shortening and folding of the telescopic riser into the trench without interfering with mechanical operations. When irrigation is needed, the telescopic riser can be quickly extended vertically from the trench for irrigation. Furthermore, the height of the telescopic riser is adjustable to accommodate different plant types such as hedges, ground cover, and lawns. This solves the problem of fixed vertical risers affecting ground machinery operations and eliminates the need for workers to disassemble, retrieve, and reinstall the sprinkler riser. Attached Figure Description

[0012] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the foldable garden sprinkler irrigation device described in this embodiment of the utility model; Figure 2 This is a side sectional view of the foldable garden sprinkler irrigation device described in this embodiment of the utility model; Figure 3 This is a schematic diagram of the retractable riser in its retracted and collapsed state according to an embodiment of this utility model; Figure 4 This is a schematic diagram of the waterproof sealing ring and its connection structure at the socket as described in an embodiment of this utility model.

[0013] Explanation of reference numerals in the attached figures: 1-Ground; 2-Ground trench; 3-Inverted positioning hole; 4-Spindle; 5-Slide groove; 6-Upright positioning hole; 7-First water pipe; 8-Second water pipe; 9-Third water pipe; 10-Sprinkler head; 11-Waterproof sealing ring; 12-Bracket; 13-Pressure hose; 14-Buried pipe; 15-Snap fastener; 16-Spring; 17-Spindle seat; 19-Spring seat. Detailed Implementation

[0014] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] like Figure 1 and Figure 2 As shown, a foldable garden sprinkler irrigation device includes a trench 2 and a pressure hose 13. The trench 2 is opened in the ground 1, and the pressure hose 13 is installed in the trench 2. The pressure hose 13 is connected to the underground pipe 14 of the sprinkler irrigation system. It also includes a telescopic riser, a rotating shaft 4, a slide rail frame and a spring buckle assembly. The retractable riser includes a first water pipe 7, a second water pipe 8, and a third water pipe 9 that are nested together from bottom to top; the first water pipe 7, the second water pipe 8, and the third water pipe 9 have hollow internal structures, and the end of the third water pipe 9 is connected to a nozzle 10; the lower end of the first water pipe 7 is connected to a pressure-bearing hose 13, and a rotating shaft 4 is respectively provided on both sides of the outer wall of the first water pipe 7, allowing the first water pipe 7 to rotate around the rotating shaft 4; specifically, a rotating shaft seat 17 is respectively provided on both sides of the outer wall of the first water pipe 7, and the rotating shaft 4 is fitted into the rotating shaft seat to form a rotating shaft connection, with the rotating shaft 4 provided on both sides of the outer wall of the first water pipe 7 through the rotating shaft seat.

[0017] The slide rail frame is located on one side of the long side of the trench 2. The slide rail frame includes two supports 12, which are respectively set on two opposite sides of the trench 2 in the width direction. The end of the rotating shaft 4 is mounted on the support 12. The support 12 has a sliding groove 5, which is arc-shaped and surrounds the rotating shaft 4. The sliding groove 5 has positioning holes, which are through holes. The positioning holes include upright positioning holes 6 and inverted positioning holes 3 respectively opened at both ends of the sliding groove 5. The rotating shaft 4 and the inverted positioning holes 3 are located inside the trench 2. The spring-clip assembly includes a spring 16 and a clip 15. The spring 16 is respectively disposed on both sides of the first water pipe 7, and the end of the spring 16 is connected to the clip 15. The clip 15 is correspondingly disposed with a positioning hole, extends into the slide groove 5, and can reciprocate along the slide groove. The clip 15 can also slide into the positioning hole along the slide groove 5. Specifically, spring seats 19 are respectively disposed on both sides of the first water pipe 7, and one end of the spring 16 is fixed inside the spring seat 19. The spring 16 is disposed on both sides of the first water pipe 7 through the spring seats 19.

[0018] The retractable riser is connected to the underground pipeline 14 of the sprinkler system via a pressure hose 13. Irrigation water is sprayed from the sprinkler head 10 through the first water pipe 7, second water pipe 8, and third water pipe 9 of the retractable riser for garden irrigation. The first water pipe 7, second water pipe 8, and third water pipe 9 of the retractable riser are interlocked. After irrigation, the third water pipe 9 is retracted into the second water pipe 8, and the second water pipe 8 is retracted into the first water pipe 7, so that the retractable riser is in a retracted state. When the retractable riser rotates around the pivot, the latch 15 moves back and forth along the slide groove 5. When the latch 15 slides into the upright positioning hole 6 or the inverted positioning hole 3 along the slide groove 5, the positioning hole plays a positioning role. When the retractable riser is rotated to an upright state or folded upside down in the trench, the latch can be locked onto the positioning hole on the slide rail, thereby keeping the retractable riser stable.

[0019] like Figure 1 and Figure 3 As shown, the bracket 12 is fan-shaped, and the slide 5 is set along the arc edge of the bracket, with the corresponding angle of the slide 5 being 90°. The buckle 15 moves back and forth along the slide 5, which acts as a guide, enabling the telescopic riser to rotate 90° around the pivot, allowing for multi-angle irrigation.

[0020] like Figure 1 and Figure 2 As shown, the buckle 15 is generally conical in shape. When the buckle 15 slides into the positioning hole, the end of the buckle 15 extends outside the positioning hole. In use, press the buckle 15 by hand to push it out of the positioning hole. The buckle 15 moves back and forth along the slide groove 5, and the telescopic riser rotates around the pivot.

[0021] like Figure 1 and Figure 3 As shown, the axis of the rotating shaft 4 is in the same horizontal plane as the center of the inverted positioning hole 3, and the axis of the rotating shaft 4 is in the same vertical plane as the center of the upright positioning hole 6. When the buckle 15 slides into the upright positioning hole 6, the telescopic riser can be in a vertical position; when the buckle 15 slides into the inverted positioning hole 3, the telescopic riser can be laid horizontally, completely concealing the telescopic riser within the trench.

[0022] like Figure 4As shown, waterproof sealing rings 11 are provided at the joints between the first water pipe 7 and the second water pipe 8, and at the joints between the second water pipe 8 and the third water pipe 9. The waterproof sealing rings 11 serve to provide a waterproof seal.

[0023] like Figure 3 As shown, the third water pipe 9 is drawn into the second water pipe 8, and the length of the second water pipe 8 when drawn into the first water pipe 7 is less than the length of the trench 2. Preferably, the lengths of the first water pipe 7, the second water pipe 8, and the third water pipe 9 are 30cm to 50cm, and the length of the trench 2 is 60cm to 80cm. The extendable riser, after being shortened, rotates around its pivot and can be folded up and placed inside the trench, completely concealing the sprinkler riser within the trench.

[0024] This utility model discloses a foldable garden sprinkler irrigation device, the specific usage method of which includes: (1) When ground machinery is required, first retract the telescopic riser to its shortest length, and then rotate it from the upright position toward the trench to the inverted position. At this time, the buckle can be locked in the inverted positioning hole at the bottom of the slide rail to keep the telescopic riser stable. (2) When irrigation is needed, first rotate the telescopic riser from the inverted state to the upright state. At this time, the buckle can be locked in the upright positioning hole at the top of the slide rail to keep the telescopic riser stable. Then extend the telescopic riser to the required height and start the sprinkler operation.

[0025] This utility model discloses a foldable garden sprinkler system. Through a telescopic riser, rotating shaft, sliding rail frame, and spring-loaded buckle assembly, it allows for quick shortening and folding of the telescopic riser within the trench when ground machinery needs to operate, without interfering with machinery work. When irrigation is required, the telescopic riser can be quickly extended vertically from the trench for irrigation. Furthermore, the telescopic riser's height is adjustable to accommodate different plant types such as hedges, ground cover, and lawns.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A foldable garden sprinkler irrigation device, comprising a trench (2) and a pressure-bearing hose (13), wherein the trench (2) is formed in the ground (1), the pressure-bearing hose (13) is installed in the trench (2), and the pressure-bearing hose (13) is connected to the underground pipeline (14) of the sprinkler irrigation system, characterized in that: It also includes a retractable riser, a pivot (4), a slide rail frame, and a spring clip assembly; The retractable riser includes a first water pipe (7), a second water pipe (8), and a third water pipe (9) that are nested together from bottom to top; the first water pipe (7), the second water pipe (8), and the third water pipe (9) have a hollow internal structure, and the end of the third water pipe (9) is connected to a nozzle (10); the lower end of the first water pipe (7) is connected to a pressure-bearing hose (13), and a rotating shaft (4) is provided on both sides of the lower outer wall of the first water pipe (7), so that the first water pipe (7) can rotate around the rotating shaft (4); The slide rail frame is located on one side of the long side of the trench. The slide rail frame includes two supports (12), which are respectively set on two opposite sides of the trench (2) in the width direction. The end of the rotating shaft (4) is mounted on the support (12). A sliding groove (5) is opened on the support (12). The sliding groove (5) is arc-shaped and is arranged around the rotating shaft (4). A positioning hole is provided on the sliding groove (5). The positioning hole is a through hole opened on the sliding groove (5). The positioning hole includes an upright positioning hole (6) and an inverted positioning hole (3) opened at both ends of the sliding groove (5). The rotating shaft (4) and the inverted positioning hole (3) are located inside the trench (2). The spring buckle assembly includes a spring (16) and a buckle (15); the spring (16) is respectively disposed on both sides of the first water pipe (7), and the end of the spring (16) is connected to the buckle (15). The buckle (15) is disposed corresponding to the positioning hole. The buckle (15) extends into the slide groove (5) and can move back and forth along the slide groove. The buckle (15) can slide into the positioning hole along the slide groove (5).

2. The foldable garden sprinkler irrigation device according to claim 1, characterized in that: The bracket (12) is fan-shaped, and the slide (5) is set along the arc edge of the bracket, with the corresponding angle of the slide (5) being 90°.

3. The foldable garden sprinkler irrigation device according to claim 1, characterized in that: The buckle (15) is conical in shape. When the buckle (15) slides into the positioning hole, the end of the buckle (15) extends to the outside of the positioning hole.

4. The foldable garden sprinkler irrigation device according to claim 1, characterized in that: The axis of the rotating shaft (4) is in the same horizontal plane as the center of the inverted positioning hole (3), and the axis of the rotating shaft (4) is in the same vertical plane as the center of the upright positioning hole (6).

5. The foldable garden sprinkler irrigation device according to claim 1, characterized in that: A waterproof sealing ring (11) is provided at the joint between the first water pipe (7) and the second water pipe (8), and at the joint between the second water pipe (8) and the third water pipe (9).

6. The foldable garden sprinkler irrigation device according to claim 1, characterized in that: The third water pipe (9) is connected to the second water pipe (8), and the length of the second water pipe (8) when it is connected to the first water pipe (7) is less than the length of the trench (2).

7. The foldable garden sprinkler irrigation device according to claim 1, characterized in that: The lengths of the first water pipe (7), the second water pipe (8), and the third water pipe (9) are 30cm to 50cm respectively; the length of the trench (2) is 60cm to 80cm.

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