Insertion type sprinkling device for landscaping

Abstract

The application provides a garden greening ground insertion type sprinkling device, which comprises a sprinkler and a ground insertion device. The sprinkler is provided with a hollow rod, the hollow rod is provided with a water inlet and a water nozzle in communication, and the lower end of the sprinkler is provided with an anchor insertion part. The ground insertion device comprises a base sleeve, the lower side end of the base sleeve is centrally provided with a lower insertion part, the lower insertion part is inserted into a soil layer, the lower insertion part is centrally provided with a first adaptive slot hole, the base sleeve is internally provided with an adaptive sleeve, the adaptive sleeve is centrally provided with a second adaptive slot hole, the first adaptive slot hole and the second adaptive slot hole are in communication and alignment, and the lower end of the anchor insertion part penetrates through the second adaptive slot hole and the lower insertion part to be inserted into the soil layer, thereby solving the problem that the existing lower insertion type sprinkler is difficult to be inserted tightly.

Description

Technical Field

[0001] This utility model relates to the field of landscaping, and in particular to a ground-inserted sprinkler device for landscaping. Background Technology

[0002] Garden sprinklers are devices installed on the ground to water lawns or gardens. Typically, water pipes are buried underground, with outlets leading to the surface. The sprinklers are then connected to these outlets, and once water is supplied, the lawns or gardens are watered. This type of application is primarily for gardens with permanent sprinkler systems. For newly constructed gardens or temporary watering needs, existing sprinklers are difficult to use because they are entirely connected to the water pipes. When a temporary sprinkler system needs to be installed, the pipes cannot be secured, preventing the sprinklers from being vertically fixed and limiting their coverage area, making them very inconvenient to use.

[0003] To address these issues, existing sprinklers typically employ a tapered lower section for easier insertion into specific soil layers. However, because the upper section is usually designed for adjusting water flow and includes a oscillating agitator, it cannot be hammered forcefully. In dense soil layers, manual pressing makes it difficult to insert the lower section deeply. Conversely, in looser soil layers, the limited length of the lower anchor point results in an insufficiently tight connection, leading to wobbling. When the inlet hose tauts with water, the oscillating force can potentially pull the sprinkler out. Utility Model Content

[0004] This utility model provides a ground-inserted sprinkler device for landscaping, which solves the problem that existing bottom-inserted sprinklers are difficult to insert securely.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a ground-inserted sprinkler device for landscaping, including a sprinkler and a ground-inserting device. The sprinkler has a hollow rod with a connected water inlet and a spray nozzle. The lower end of the sprinkler has an anchor insertion part. The ground-inserting device includes a foundation sleeve with a lower insertion part at the center of the lower side of the foundation sleeve. The lower insertion part is inserted into the soil layer. The lower insertion part has a first adapter slot at the center. The foundation sleeve has an adapter sleeve with a second adapter slot at the center. The first adapter slot and the second adapter slot are connected and aligned. The lower end of the anchor insertion part passes through the second adapter slot and the lower insertion part to be inserted into the soil layer.

[0006] In the preferred embodiment, the cross-sectional area of ​​the lower end of the insert is smaller than the cross-sectional area of ​​the upper end.

[0007] In the preferred embodiment, the cross-section of the anchor insertion part is a cross-shaped structure, and the second adapter slot and the first adapter slot are cross-shaped through slots. The first adapter slot divides the lower insertion part into four deformable thin cones.

[0008] In the preferred embodiment, the lower end of the foundation sleeve is provided with multiple oblique insertion holes along the circumference, and each oblique insertion hole is provided with a sliding anchor, the lower end of which is inserted into the soil layer.

[0009] In the preferred embodiment, the inner side of the base sleeve is provided with a threaded adjustment sleeve, the inner side of the adjustment sleeve is rotatably connected to the adapter sleeve, and the lower end of the adapter sleeve is provided with an arc-shaped extrusion surface, which abuts against the upper end of the anchor.

[0010] In the preferred embodiment, the upper end of the adapter sleeve is provided with a flange, and the adjusting sleeve is provided with a threaded limiting ring, which stops the upper end of the flange.

[0011] In the preferred embodiment, the upper end of the anchor is provided with a stop cap, and a spring is sleeved on the anchor. The upper end of the spring abuts against the stop cap, and the lower end of the spring abuts against the lower end of the inner side of the foundation sleeve.

[0012] In a preferred embodiment, the upper end of the adjusting sleeve is provided with an upwardly protruding polygonal knob.

[0013] In the preferred embodiment, the outer side of the base sleeve is also provided with multiple outward arms along the circumferential direction. One end of the outward arm is provided with a plug-in protrusion, the outer wall of the base sleeve is provided with a plug-in hole, the side wall of the plug-in hole is provided with a narrow neck groove, the plug-in protrusion is inserted into the plug-in hole, and the other end of the outward arm is provided with an anchor tip.

[0014] In the preferred embodiment, the sprinkler is provided with a swing device at the upper end, which is rotatably connected to the hollow rod. The swing device is provided with a water guide groove, one end of which faces the spray nozzle and the other end of which faces the water blocking end. A torsion spring is provided at the connection between the swing device and the hollow rod.

[0015] The beneficial effects of this utility model are as follows: An additional hammerable ground-inserting device is used, first anchoring the sprinkler into the soil layer, then fixing it onto the ground-inserting device. Because the ground-inserting device has precision parts, it allows for hammering and deeper insertion. Furthermore, the larger diameter of the ground-inserting device makes the lower end of the sprinkler more stable. An extended arm with anchor nails can be extended to the outside of the ground-inserting device, increasing the contact area with the ground and preventing tipping. The ground-inserting device has downward and outward-facing anchor nails, which can be pressed into the soil layer by rotating the adjusting sleeve, increasing the anchoring force. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram illustrating an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram showing the angled anchor top of the ground-inserting device not extending out.

[0019] Figure 3 This is a diagram of the internal structure of the grounding device.

[0020] Figure 4 This is a schematic diagram showing the anchor extending at an angle.

[0021] Figure 5 It is a cross-sectional view showing the top of the anchor extending at an angle.

[0022] Figure 6 This is an exploded view of the grounding device.

[0023] Figure 7 This is a schematic diagram of the bottom of the basic sleeve.

[0024] Figure 8 This is a structural diagram of a bottom-mounted sprinkler.

[0025] In the diagram: Sprinkler 1; Hollow rod 101; Inlet 102; Spray nozzle 103; Oscillator 104; Anchor insertion part 105; Torsion spring 106; Water guide groove 107; Water blocking end 108; Ground insertion device 2; Outrigger 3; Anchor insertion tip 301; Insertion protrusion 302; Foundation sleeve 4; Lower insertion part 401; First adapter slot 402; Fine insertion cone 403; Angled insertion hole 404; Anchor nail 405; Stop cap 406; Insertion hole 407; Fine neck groove 408; Adapter sleeve 5; Second adapter slot 501; Arc-shaped extrusion surface 502; Flange part 503; Adjusting sleeve 6; Polygonal knob part 601; Limiting ring 7; Spring 8. Detailed Implementation

[0026] like Figure 1-8 A ground-inserted sprinkler device for landscaping includes a sprinkler 1 and a ground-inserting device 2. The sprinkler 1 has a hollow rod 101 with a connected water inlet 102 and a spray nozzle 103. The lower end of the sprinkler 1 has an anchor insertion part 105. The ground-inserting device 2 includes a base sleeve 4 with a lower insertion part 401 at the center of the lower side of the base sleeve 4. The lower insertion part 401 is inserted into the soil layer. The lower insertion part 401 has a first adapter slot 402 at the center. The base sleeve 4 has an adapter sleeve 5 inside. The adapter sleeve 5 has a second adapter slot 501 at the center. The first adapter slot 402 and the second adapter slot 501 are connected and aligned. The lower end of the anchor insertion part 105 passes through the second adapter slot 501 and the lower insertion part 401 to insert into the soil layer.

[0027] With the lower insertion part 401 of the foundation sleeve 4 facing the ground, press the foundation sleeve 4 to insert the lower insertion part 401 into the soil. If the soil is dense and the insertion resistance is high, a rubber mallet or other tools can be used to hammer the lower insertion part 401 into the soil until the lower edge of the foundation sleeve 4 contacts the ground. Then, align the anchor insertion part 105 of the sprinkler 1 with the second adapter slot 501 and insert it, pressing the sprinkler 1 until the anchor insertion part 105 can no longer be inserted into the soil. Connect the water inlet pipe to the water inlet 102 to begin watering.

[0028] Since the base socket 4 can be hammered with a tool, the lower insertion part 401 can be inserted deep, and the base socket 4 has a certain diameter. After the lower end of the base socket 4 is close to the ground, it is not easy to tip over.

[0029] In a preferred embodiment, the cross-sectional area of ​​the lower end of the lower insertion part 401 is smaller than the cross-sectional area of ​​the upper end.

[0030] In the preferred embodiment, the anchor insertion part 105 has a cross-shaped ...

[0031] In other words, the lower insertion part 401 has an inverted outer conical surface structure. This type of guiding structure has less resistance and is easier to insert deeper. When the lower insertion part 401 is inserted into the soil layer, the thin insertion cone 403 is squeezed inward by the soil layer due to the presence of the first adapter slot 402 in the center. When the anchor insertion part 105 is inserted into the first adapter slot 402, it squeezes the inner wall of the thin insertion cone 403, causing the thin insertion cone 403 to be squeezed outward by the soil layer, making the outer soil more compact, improving structural strength, and making the grip more secure. At the same time, under the reaction force, the inner side of the thin insertion cone 403 clamps the anchor insertion part 105 to prevent the anchor insertion part 105 from vertically dislodging.

[0032] In the preferred embodiment, the lower end of the foundation sleeve 4 is provided with a plurality of oblique insertion holes 404 along the circumference, and each oblique insertion hole 404 is provided with a sliding anchor 405, the lower end of the anchor 405 being inserted into the soil layer.

[0033] When the anchor 405 is inserted along the inclined insertion hole 404, the lower end tends to extend outward, making the cross-sectional area with the soil layer larger, and it is inclined anchored to prevent it from being easily pulled up vertically.

[0034] In the preferred embodiment, the inner side of the base sleeve 4 is provided with a threaded adjustment sleeve 6, the inner side of the adjustment sleeve 6 is rotatably connected to the adapter sleeve 5, and the lower end of the adapter sleeve 5 is provided with an arc-shaped extrusion surface 502, which abuts against the upper end of the anchor 405.

[0035] In the preferred embodiment, the upper end of the adapter sleeve 5 is provided with a flange portion 503, and the adjusting sleeve 6 is provided with a threaded limiting ring 7, which stops the upper end of the flange portion 503.

[0036] The adjusting sleeve 6 has a through stepped hole in the center. The lower end of the flange 503 is stopped at the step, and the upper end is blocked by the limiting ring 7. Therefore, the adapter sleeve 5 can rotate but will not come out of the adjusting sleeve 6.

[0037] When the adjusting sleeve 6 rotates, the lower end of the adapter sleeve 5 presses against the anchor 405, causing the anchor 405 to insert downwards. When the adjusting sleeve 6 descends to its limit position, the anchor 405 is inserted to the bottom. At this time, the adapter sleeve 5 is rotated so that the second adapter slot 501 aligns with the first adapter slot 402, and then the anchor insertion part 105 of the sprinkler 1 is inserted.

[0038] In the preferred embodiment, the upper end of the anchor 405 is provided with a stop cap 406, and a spring 8 is sleeved on the anchor 405. The upper end of the spring 8 abuts against the stop cap 406, and the lower end of the spring 8 abuts against the lower end of the inner side of the base sleeve 4.

[0039] Initially, the adjusting sleeve 6 is in the upper position. Under the action of the spring force, the anchor 405 is in the lifted state, and the lower end does not protrude from the inclined insertion hole 404, so it will not obstruct the insertion of the lower insertion part 401.

[0040] When it is necessary to remove the ground insertion device 2, pull out the sprinkler 1, rotate the adjusting sleeve 6 in the opposite direction to raise and retract it, tap the foundation sleeve 4 to loosen the soil layer, and then pull out the ground insertion device 2. If the soil layer is relatively dense and the pulling resistance is large, the adjusting sleeve 6 can be rotated off, and the anchor nail 405 can be pulled out manually or with tools, and then the lower insertion part 401 can be pulled out.

[0041] In a preferred embodiment, the upper end of the adjusting sleeve 6 is provided with an upwardly protruding polygonal knob portion 601.

[0042] The polygonal knob 601 can be rotated using a wrench or similar tool, making operation easier.

[0043] In the preferred embodiment, the outer side of the base sleeve 4 is also provided with a plurality of outward arms 3 along the circumferential direction. One end of the outward arm 3 is provided with a plugging protrusion 302, the outer wall of the base sleeve 4 is provided with a plugging hole 407, the side wall of the plugging hole 407 is provided with a narrow neck groove 408, the plugging protrusion 302 is inserted into the plugging hole 407, and the other end of the outward arm 3 is provided with an anchor tip 301.

[0044] Insert the insertion protrusion 302 into the insertion hole 407. Since the width of the narrow neck groove 408 is smaller than the diameter of the insertion protrusion 302, the outward extension arm 3 will not come off the foundation sleeve 4. Continue to insert it so that the anchor tip 301 is inserted into the soil layer. The outward extension arm 3 extends outward for a longer period and contacts the ground, further preventing the ground insertion device 2 from tipping over.

[0045] In a preferred embodiment, the upper end of the sprinkler 1 is provided with a swing device 104, which is rotatably connected to the hollow rod 101. The swing device 104 is provided with a water guide groove 107, one end of which faces the spray nozzle 103 and the other end of which faces the water blocking end 108. A torsion spring 106 is provided at the connection between the swing device 104 and the hollow rod 101.

[0046] The upper end of the hollow rod 101 is closed. One end of the torsion spring 106 is inserted into the oscillator 104, and the other end is inserted into the hollow rod 101. When the spray nozzle 103 sprays water, it is guided to the water blocking end 108 through the water guide groove 107. The water blocking end 108 breaks the water flow into water spray. At the same time, the oscillator 104 rotates under the impact force. When the oscillator 104 is completely separated from the water flow, it returns to its original position under the torque of the torsion spring 106. This process of spraying water is repeated.

[0047] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A ground-inserted sprinkler system for landscaping, characterized in that: The device includes a sprinkler (1) and a ground insertion device (2). The sprinkler (1) is provided with a hollow rod (101). The hollow rod (101) is provided with a water inlet (102) and a spray nozzle (103) that are connected. The lower end of the sprinkler (1) is provided with an anchor insertion part (105). The ground insertion device (2) includes a foundation sleeve (4). The lower end of the foundation sleeve (4) is provided with a lower insertion part (401) in the center. The lower insertion part (401) is inserted into the soil layer. The lower insertion part (401) is provided with a first adapter slot (402) in the center. The foundation sleeve (4) is provided with an adapter sleeve (5). The adapter sleeve (5) is provided with a second adapter slot (501) in the center. The first adapter slot (402) and the second adapter slot (501) are connected and aligned. The lower end of the anchor insertion part (105) passes through the second adapter slot (501) and the lower insertion part (401) to be inserted into the soil layer.

2. The garden greening ground-inserted sprinkler device according to claim 1, characterized in that: The cross-sectional area of ​​the lower end of the lower insert (401) is smaller than the cross-sectional area of ​​the upper end.

3. The garden greening ground-inserted sprinkler device according to claim 2, characterized in that: The anchor insertion part (105) has a cross-shaped cross section. The second adapter slot (501) and the first adapter slot (402) are cross-shaped through slots. The first adapter slot (402) divides the lower insertion part (401) into four deformable thin inserts (403).

4. The garden greening ground-inserted sprinkler device according to claim 1, characterized in that: The lower end of the foundation sleeve (4) is provided with multiple oblique insertion holes (404) along the circumference, and each oblique insertion hole (404) is provided with a sliding anchor (405), the lower end of the anchor (405) is inserted into the soil layer.

5. The garden greening ground-inserted sprinkler device according to claim 4, characterized in that: The base sleeve (4) has a threaded adjustment sleeve (6) inside. The inner side of the adjustment sleeve (6) is rotatably connected to the adapter sleeve (5). The lower end of the adapter sleeve (5) has an arc-shaped extrusion surface (502) that abuts against the upper end of the anchor (405).

6. The garden greening ground-inserted sprinkler device according to claim 5, characterized in that: The upper end of the adapter sleeve (5) is provided with a flange (503), and the adjusting sleeve (6) is provided with a threaded limiting ring (7), which stops the upper end of the flange (503).

7. The garden greening ground-inserted sprinkler device according to claim 4, characterized in that: An anchor (405) has a stop cap (406) at its upper end, and a spring (8) is fitted on the anchor (405). The upper end of the spring (8) abuts against the stop cap (406), and the lower end of the spring (8) abuts against the lower end of the inner side of the foundation sleeve (4).

8. The garden greening ground-inserted sprinkler device according to claim 5, characterized in that: The upper end of the adjusting sleeve (6) is provided with an upwardly protruding polygonal knob (601).

9. The garden greening ground-inserted sprinkler device according to claim 1, characterized in that: The base sleeve (4) is also provided with multiple outward arms (3) along the circumferential direction on the outer side. One end of the outward arm (3) is provided with a plug-in protrusion (302). The outer wall of the base sleeve (4) is provided with a plug-in hole (407). The side wall of the plug-in hole (407) is provided with a narrow neck groove (408). The plug-in protrusion (302) is inserted into the plug-in hole (407). The other end of the outward arm (3) is provided with an anchor tip (301).

10. The garden greening ground-inserted sprinkler device according to claim 1, characterized in that: The sprinkler (1) is equipped with a swing device (104) at the upper end. The swing device (104) is rotatably connected to the hollow rod (101). The swing device (104) is equipped with a water guide groove (107). One end of the water guide groove (107) faces the spray nozzle (103), and the other end of the water guide groove (107) faces the water blocking end (108). A torsion spring (106) is provided at the connection between the swing device (104) and the hollow rod (101).

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