Spray head structure of garden watering cart

Abstract

The utility model discloses a garden watering cart's nozzle structure, including fixed pipe and U-shaped frame, the inside of U-shaped frame is rotatingly connected with fixed pipe, one end of fixed pipe is fixed with connecting threaded pipe, the other end of fixed pipe is fixed with nozzle subassembly, the front side of nozzle subassembly is equipped with a plurality of spray orifice, the nozzle subassembly is equipped with the nozzle orifice. And two adjusting hole sheets are nested in the spray head assembly. Movement of the adjusting hole piece is controlled through the adjusting assembly installed in the spray head assembly, the adjusting hole piece is aligned with or separated from the peripheral spray holes, when the adjusting hole piece is aligned with the peripheral spray holes, the through holes in the surface of the blocking piece are staggered at the moment, water is sprayed in a scattered mode, and when the adjusting hole piece is separated from the peripheral spray holes, the through holes in the surface of the blocking piece are staggered. At the moment, the positions of the through holes of the blocking pieces are aligned, water in the spray head is sprayed out in a direct-injection mode, in the garden planting process, the water spraying mode can be adjusted according to requirements, and the practicability of garden watering is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinkler truck accessories, in particular to a spray head structure of a garden sprinkler truck. Background Art

[0002] Garden sprinkler trucks are used in the current garden planting field to spray and water the planted vegetation to ensure the moisture required by the garden vegetation. At present, garden sprinkler trucks are generally installed with nozzles for spraying. During the use of current sprinkler truck nozzles, the spraying method is generally diffuse spraying or direct spraying. The spraying method cannot be adjusted according to different vegetation. For example, diffuse spraying is used for flower and grass vegetation, and direct spraying is used for shrub vegetation, which affects the practicality of the nozzle. Utility Model Content

[0003] The purpose of the utility model is to provide a nozzle structure for a garden sprinkler truck to solve the problem raised in the above background technology that the current sprinkler truck nozzles generally use a diffuse spraying method or a direct spraying method during use, and the spraying method cannot be adjusted according to different vegetation, which affects the practicality of the nozzle.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nozzle structure of a garden sprinkler truck, comprising a fixed tube and a U-shaped frame, the U-shaped frame is rotatably connected to the inside of the fixed tube, one end of the fixed tube is fixedly provided with a connecting threaded tube, and the other end of the fixed tube is fixedly installed with a nozzle assembly, a plurality of spray holes are opened on the front of the nozzle assembly, two adjustment hole plates are nested inside the nozzle assembly, an adjustment mechanism is arranged between the two adjustment hole plates and the nozzle assembly, baffles are fixedly provided at the bottom of the two adjustment hole plates, through holes are opened on the surfaces of the two baffle plates, and the two through holes are staggered.

[0005] Preferably, the aperture of the adjustment hole plate surface is the same as the size of the spray hole.

[0006] Preferably, the adjustment mechanism includes two sliders, two connecting rods and a connecting block. Slide grooves are provided on both sides of the inner wall of the nozzle assembly. Two sliders are slidably connected inside the slide grooves. The surfaces of the two sliders are rotatably connected to connecting rods. A connecting block is fixed at the center of the back side of the adjustment hole plate, and one end of the connecting rod is rotatably connected to both sides of the connecting block.

[0007] Preferably, both sides of the inner wall of the slide groove are rotatably connected with forward and reverse screws, both ends of the forward and reverse screws are threadedly connected to the middle of the corresponding slider, the middle of the forward and reverse screws is fixedly installed with a second bevel gear, both sides of the nozzle assembly are rotatably connected with rotating rods, the ends of the two rotating rods are fixedly installed with first bevel gears, and the first bevel gear is meshingly connected with the second bevel gear.

[0008] Preferably, the connecting shaft at one end of the fixed tube passes through the U-shaped frame and is fixedly installed with a worm gear, a fixed box is fixedly installed on the side of the U-shaped frame, a worm is rotatably connected inside the fixed box, the worm is meshingly connected with the worm gear, and a knob is fixedly installed on the top end of the worm through the fixed box.

[0009] Preferably, a handlebar is fixedly provided at the center of the bottom end of the U-shaped frame, and the surface of the handlebar is provided with evenly distributed anti-slip patterns.

[0010] The technical effects and advantages of the utility model are as follows: the movement of the adjusting hole piece is controlled by the adjusting component installed inside the nozzle assembly, so that the adjusting hole piece is aligned with and separated from the peripheral spray holes. When the adjusting hole piece is aligned with the peripheral spray holes, the through holes on the surface of the baffle piece are misaligned to achieve water spreading spraying; when the adjusting hole piece is separated from the peripheral spray holes, the through holes of the baffle piece are aligned to achieve direct water spraying in the nozzle. During garden planting, the water spraying mode can be adjusted according to demand, thereby improving the practicability of garden watering. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic diagram of the structure of the nozzle structure of the garden sprinkler.

[0012] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of the nozzle assembly of the nozzle structure of the garden sprinkler.

[0013] Figure 3 The utility model is a spray head structure of a garden sprinkler Figure 2 A partial enlarged view of point A in the middle.

[0014] Figure 4 The utility model is a schematic diagram of the U-shaped frame and the fixed pipe connection structure of the sprinkler head structure of the garden sprinkler.

[0015] In the figure: 1. fixed pipe; 2. nozzle assembly; 3. connecting threaded pipe; 4. U-shaped frame; 5. rotating rod; 6. hand grip rod; 7. adjusting hole plate; 8. baffle plate; 9. through hole; 10. slide groove; 11. slider; 12. first bevel gear; 13. second bevel gear; 14. connecting rod; 15. connecting block; 16. forward and reverse screw; 17. worm gear; 18. worm; 19. knob. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model provides Figure 1-4 The nozzle structure of the garden sprinkler shown in the figure includes a fixed pipe 1 and a U-shaped frame 4, the fixed pipe 1 is rotatably connected inside the U-shaped frame 4, one end of the fixed pipe 1 is fixedly provided with a connecting threaded pipe 3, and the other end of the fixed pipe 1 is fixedly installed with a nozzle assembly 2, a plurality of spray holes are opened on the front of the nozzle assembly 2, two adjusting hole pieces 7 are nested inside the nozzle assembly 2, an adjusting mechanism is arranged between the two adjusting hole pieces 7 and the nozzle assembly 2, baffles 8 are fixedly provided at the bottom of the two adjusting hole pieces 7, through holes 9 are opened on the surfaces of the two baffles 8, and the two through holes 9 are staggered.

[0018] The nozzle structure can adjust different spraying modes according to different spraying requirements of the garden, thereby improving the practicality of the nozzle.

[0019] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the aperture of the surface of the orifice plate 7 is adjusted to be the same as the size of the spray hole. Specifically, by adjusting the aperture of the surface of the orifice plate 7 to be the same as the size of the spray hole, it is possible to ensure that water in the fixed pipe 1 is sprayed out through the spray hole.

[0020] The adjustment mechanism includes two sliders 11, two connecting rods 14 and a connecting block 15. Slide grooves 10 are provided on both sides of the inner wall of the nozzle assembly 2. Two sliders 11 are slidably connected inside the slide grooves 10. The surfaces of the two sliders 11 are rotatably connected with connecting rods 14. A connecting block 15 is fixed at the center of the back side of the adjustment hole plate 7. One end of the connecting rod 14 is rotatably connected to both sides of the connecting block 15.

[0021] The inner wall of the slide groove 10 is rotatably connected with forward and reverse screws 16 on both sides, and the two ends of the forward and reverse screws 16 are threadedly connected to the middle of the corresponding slider 11. The middle of the forward and reverse screws 16 is fixedly installed with a second bevel gear 13. The two sides of the nozzle assembly 2 are rotatably connected with rotating rods 5, and the ends of the two rotating rods 5 are fixedly installed with first bevel gears 12. The first bevel gear 12 is meshingly connected with the second bevel gear 13.

[0022] Specifically, the holes on the surface of the orifice plate 7 and the spray holes can be controlled and separated by the adjustment mechanism to achieve different spraying modes.

[0023] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the connecting shaft at one end of the fixed tube 1 passes through the U-shaped frame 4 and is fixedly installed with a worm gear 17, a fixed box is fixedly installed on the side of the U-shaped frame 4, a worm 18 is rotatably connected inside the fixed box, the worm 18 is meshed with the worm gear 17, and a knob 19 is fixedly installed on the top end of the worm 18 through the fixed box.

[0024] Specifically, the cooperation of the knob 19, the worm 18 and the worm wheel 17 facilitates the rotation of the fixed pipe 1, the adjustment of the angle between the fixed pipe 1 and the U-shaped frame 4, and the adjustment of the spraying angle of the nozzle.

[0025] A handle bar 6 is fixedly provided at the center of the bottom end of the U-shaped frame 4, and the surface of the handle bar 6 is provided with evenly distributed anti-slip patterns. Specifically, the setting of the handle bar 6 facilitates the gripping of the U-shaped frame 4, and the nozzle can be installed and gripped for spraying as required.

[0026] Working principle of the utility model: when the nozzle structure of the garden sprinkler is used, first connect the connecting threaded pipe 3 to the water pipe of the sprinkler, then adjust the spraying mode of the nozzle as needed, manually rotate the rotating rod 5, and drive the first bevel gear 12 to rotate through the rotation of the rotating rod 5, and the first bevel gear 12 is meshed with the second bevel gear 13, thereby driving the rotation of the forward and reverse screws 16, and the slider 11 is driven to move inside the slide groove 10 through the rotation of the forward and reverse screws 16, and the rotation of the connecting rod 14 is squeezed by the movement of the slider 11, and the movement of the adjusting hole piece 7 is promoted by the rotation of the connecting rod 14, so that the holes on the surface of the adjusting hole piece 7 are aligned and separated with the spray hole positions around the nozzle assembly 2, thereby realizing scattered spraying and direct spraying.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A nozzle structure of a garden sprinkler, comprising a fixed pipe (1) and a U-shaped frame (4), characterized in that: The U-shaped frame (4) is rotatably connected to a fixed pipe (1) inside, one end of the fixed pipe (1) is fixedly provided with a connecting threaded pipe (3), the other end of the fixed pipe (1) is fixedly installed with a nozzle assembly (2), a plurality of nozzle holes are provided on the front of the nozzle assembly (2), two adjustment holes (7) are nested inside the nozzle assembly (2), an adjustment mechanism is provided between the two adjustment holes (7) and the nozzle assembly (2), a baffle (8) is fixedly provided at the bottom of the two adjustment holes (7), the surfaces of the two baffles (8) are provided with through holes (9), and the two through holes (9) are arranged in a staggered manner.

2. The nozzle structure of the garden sprinkler according to claim 1 is characterized in that: The aperture of the surface of the regulating hole plate (7) is the same as the size of the spray hole.

3. The nozzle structure of the garden sprinkler according to claim 1, characterized in that: The adjustment mechanism comprises two sliders (11), two connecting rods (14) and a connecting block (15); a slide groove (10) is provided on both sides of the inner wall of the nozzle assembly (2); two sliders (11) are slidably connected inside the slide groove (10); the surfaces of the two sliders (11) are rotatably connected to the connecting rods (14); a connecting block (15) is fixedly provided at the center of the back side of the adjustment hole plate (7); one end of the connecting rod (14) is rotatably connected to both sides of the connecting block (15).

4. The nozzle structure of the garden sprinkler according to claim 3, characterized in that: The inner wall of the slide groove (10) is rotatably connected with a forward and reverse screw (16), and the two ends of the forward and reverse screw (16) are threadedly connected to the middle of the corresponding slider (11). The middle of the forward and reverse screw (16) is fixedly installed with a second bevel gear (13). The two sides of the nozzle assembly (2) are rotatably connected with a rotating rod (5), and the ends of the two rotating rods (5) are fixedly installed with a first bevel gear (12), and the first bevel gear (12) is meshingly connected with the second bevel gear (13).

5. The nozzle structure of the garden sprinkler according to claim 1, characterized in that: A connecting shaft at one end of the fixed tube (1) passes through a U-shaped frame (4) and is fixedly mounted with a worm wheel (17); a fixing box is fixedly mounted on the side of the U-shaped frame (4); a worm (18) is rotatably connected inside the fixing box; the worm (18) is meshingly connected with the worm wheel (17); and a knob (19) is fixedly mounted on the top end of the worm (18) through the fixing box.

6. The nozzle structure of the garden sprinkler according to claim 5, characterized in that: A handlebar (6) is fixedly provided at the center of the bottom end of the U-shaped frame (4), and the surface of the handlebar (6) is provided with evenly distributed anti-slip patterns.

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