Floor standing water sprayer with annular local adjustable range spray

Abstract

This utility model discloses a ground-mounted sprinkler with an adjustable range for ring-shaped local spraying. It includes: a fixed bracket with a water inlet pipe fixedly inserted through its center; a supporting rotating rod that rotates and allows water to pass through the center of the water inlet pipe; three conversion rotating parts mounted on the side of the supporting rotating rod in an equilateral triangle arrangement; and a spray head rotatably mounted at the end of each conversion rotating part. The spray head includes a water-passing sleeve with two water-passing grooves inside. Rotation of the spray head switches the connection between the conversion rotating parts and the two water-passing grooves. A first nozzle and a second nozzle are respectively connected to the two water-passing grooves. This utility model achieves this by rotating the outer adjusting sleeve, which in turn rotates the cap, thereby rotating the spray head. The first or second nozzle on the spray head adjusts the spray direction. By rotating the spray head, the first or second nozzle switches to the eccentric sleeve, enabling switching between the first and second nozzles for different spray patterns, significantly improving applicability.

Description

Technical Field

[0001] This utility model relates to the field of water sprayer technology, specifically a ground-mounted water sprayer with adjustable range for annular local spraying. Background Technology

[0002] Currently, water sprayers are used in various workplaces such as agriculture and gardening to irrigate crops and vegetation. In order to expand the water spraying area, rotating water sprayers are being used more and more widely.

[0003] The nozzles of existing rotary water sprayers do not have the function of switching and direction adjustment, resulting in limited applicability.

[0004] Therefore, we propose a ground-mounted water sprinkler with an adjustable range for ring-shaped local spraying to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a ground-mounted water sprinkler with an adjustable range for ring-shaped local spraying, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a ground-mounted water sprinkler with an adjustable range for ring-shaped local spraying, comprising: a fixed bracket, a water inlet pipe fixedly passing through the middle of the fixed bracket, a support rod that rotates and is connected to the middle of the water inlet pipe, and three conversion screws installed on the side of the support rod, the conversion screws being distributed in an equilateral triangle, and a water spray head being rotatably installed at the end of the conversion screws; The spray head includes a water-passing sleeve with two water-passing grooves inside. The spray head rotation switching mechanism connects to the two water-passing grooves, and a first nozzle and a second nozzle are respectively connected to the two water-passing grooves.

[0007] Preferably, the conversion screw includes a screw cap, an eccentric sleeve is integrally provided on the side of the screw cap, the screw cap is rotatably and sealingly connected to the water-passing sleeve, and a positioning water-passing plate is provided between the water-passing sleeve and the screw cap. The positioning water-passing plate is fixedly connected to the water-passing sleeve and rotatably connected to the screw cap. Two symmetrical water-passing holes are opened on the positioning water-passing plate, and the positions of the water-passing holes are connected to the water-passing groove.

[0008] Preferably, the side of the support rod is provided with three water outlets, the water outlets are rotatably and sealingly connected to the eccentric sleeve, and an outer adjusting sleeve is fitted on the eccentric sleeve, the outer adjusting sleeve is radially fixedly connected to the eccentric sleeve.

[0009] Preferably, the water-passing sleeve has a circular channel in the middle, and bolts are installed in the circular channel. The bolts fix the water-passing sleeve and the positioning water-passing plate, and the bolts are rotatably connected to the cap. A face cover is installed at the end of the water-passing sleeve.

[0010] Preferably, a plug is installed at one end of the water inlet pipe and a water inlet nut is installed at the other end.

[0011] Compared with the prior art, the beneficial effects of this utility model are: The water inlet pipe connects to the water circuit, and water is introduced into the spray head through the support rod. The rotation of the support rod drives the spray head to rotate and spray, making the spray more even in the area. By rotating the outer adjustment sleeve, the cap rotates, which in turn drives the spray head to rotate. The first or second nozzle on the spray head adjusts the spray direction. By rotating the spray head, the first or second nozzle is switched to connect to the eccentric sleeve, realizing the switching of the first or second nozzle spray and greatly improving applicability. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a disassembly diagram of the conversion rotating component in this utility model; Figure 3 This is a disassembly diagram of the water spray head and the conversion knob in this utility model; Figure 4 This is a partial cross-sectional view of the water-passing sleeve in this utility model.

[0013] In the diagram: 1. Fixed bracket; 2. Water inlet pipe; 21. Plug; 22. Water inlet nut; 3. Support rod; 31. Water outlet; 4. Spray head; 41. Water inlet sleeve; 42. Water inlet groove; 43. First nozzle; 44. Cover; 45. Circular channel; 46. Second nozzle; 5. Conversion screw; 51. Screw cap; 511. Eccentric sleeve; 52. Positioning water inlet plate; 521. Water inlet hole; 53. Outer adjusting sleeve. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This utility model provides a technical solution: a ground-mounted water sprinkler with adjustable range for ring-shaped local spraying, comprising: a fixed bracket 1, a water inlet pipe 2 fixedly passing through the middle of the fixed bracket 1, a supporting swivel rod 3 that rotates and flows through the middle of the water inlet pipe 2, and three conversion swivels 5 installed on the side of the supporting swivel rod 3, the conversion swivels 5 being distributed in an equilateral triangle, and a water nozzle 4 being installed at the end of the conversion swivels 5. Water enters from the water inlet pipe 2, then enters the water nozzle 4 through the supporting swivel rod 3 and is then sprayed out. During this process, the supporting swivel rod 3 is in a rotating state, so that the area covered by the water nozzle 4 is more uniform.

[0016] The spray head 4 includes a water-passing sleeve 41, and two water-passing grooves 42 are opened inside the water-passing sleeve 41. The spray head 4 rotates and switches the switching mechanism 5 to connect with the two water-passing grooves 42. The first nozzle 43 and the second nozzle 46 are respectively connected to the two water-passing grooves 42. By switching the water passage of the two water-passing grooves 42, the first nozzle 43 and the second nozzle 46 can be switched to spray.

[0017] The conversion screw 5 includes a screw cap 51. An eccentric sleeve 511 is integrally provided on the side of the screw cap 51. The screw cap 51 is rotatably and sealingly connected to a water-passing sleeve 41. A positioning water-passing plate 52 is provided between the water-passing sleeve 41 and the screw cap 51. The positioning water-passing plate 52 is fixedly connected to the water-passing sleeve 41 and rotatably connected to the screw cap 51. Two symmetrical water-passing holes 521 are opened on the positioning water-passing plate 52. The water-passing holes 521 are connected to the water-passing groove 42. The water-passing sleeve 41 drives the positioning water-passing plate 52 to rotate relative to the screw cap 51, so that the two water-passing holes 521 switch to engage with the eccentric sleeve 511, thereby switching the spraying of the first nozzle 43 and the second nozzle 46.

[0018] Three water outlets 31 are provided on the side of the support rod 3. The water outlets 31 are rotatably sealed to the eccentric sleeve 511. An outer adjusting sleeve 53 is fitted on the eccentric sleeve 511. The outer adjusting sleeve 53 is radially fixed to the eccentric sleeve 511. By rotating the outer adjusting sleeve 53, the eccentric sleeve 511 is driven to rotate, which in turn drives the cap 51 to rotate, thereby adjusting the angle of the spray head 4 and realizing the adjustment of the spraying direction of the first nozzle 43 and the second nozzle 46.

[0019] The water-passing sleeve 41 has a circular channel 45 in the middle. Bolts are installed in the circular channel 45. The bolts fix the water-passing sleeve 41 and the positioning water-passing plate 52. The bolts are rotatably connected to the cap 51, so that the water-passing sleeve 41 and the positioning water-passing plate 52 can rotate relative to the cap 51. The end of the water-passing sleeve 41 is equipped with a face cover 44.

[0020] A plug 21 is installed at one end of the water inlet pipe 2, and a water inlet nut 22 is installed at the other end.

[0021] Working principle: The water inlet pipe 2 connects to the water circuit, and the water is introduced into the spray head 4 through the support rod 3. The rotation of the support rod 3 drives the spray head 4 to rotate and spray, making the spraying more uniform in the area. By rotating the outer adjusting sleeve 53, the cap 51 is rotated, which in turn drives the spray head 4 to rotate. The first nozzle 43 or the second nozzle 46 on the spray head 4 adjusts the spraying direction. By rotating the spray head 4, the first nozzle 43 or the second nozzle 46 can be switched to connect to the eccentric sleeve 511, thereby achieving the switching spraying of the first nozzle 43 or the second nozzle 46.

[0022] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ground-mounted sprinkler with adjustable range for ring-shaped localized spraying, including: A fixed bracket (1) is fixed in the middle of a water inlet pipe (2). The water inlet pipe (2) rotates and is connected to a support rod (3) at the top middle. Three conversion screws (5) are installed on the side of the support rod (3). The conversion screws (5) are arranged in an equilateral triangle. A water spray head (4) is installed at the end of the conversion screws (5). The feature is that the spray head (4) includes a water-passing sleeve (41), and two water-passing grooves (42) are opened in the water-passing sleeve (41). The spray head (4) rotates and switches the switching component (5) to communicate with the two water-passing grooves (42). The first nozzle (43) and the second nozzle (46) are respectively connected to the two water-passing grooves (42).

2. The ground-mounted water sprinkler with annular local adjustable range spraying according to claim 1, characterized in that, The conversion screw (5) includes a screw cap (51), an eccentric sleeve (511) is integrally provided on the side of the screw cap (51), the screw cap (51) is rotatably and sealingly connected to the water-passing sleeve (41), and a positioning water-passing plate (52) is provided between the water-passing sleeve (41) and the screw cap (51). The positioning water-passing plate (52) is fixedly connected to the water-passing sleeve (41), and the positioning water-passing plate (52) is rotatably connected to the screw cap (51). Two symmetrical water-passing holes (521) are opened on the positioning water-passing plate (52), and the positions of the water-passing holes (521) are connected to the water-passing groove (42).

3. The ground-mounted water sprinkler with annular local adjustable range spraying according to claim 1, characterized in that, The support rod (3) has three water outlets (31) on its side. The water outlets (31) are rotatably sealed to the eccentric sleeve (511). An outer adjusting sleeve (53) is fitted on the eccentric sleeve (511). The outer adjusting sleeve (53) is radially fixedly connected to the eccentric sleeve (511).

4. The ground-mounted sprinkler with annular locally adjustable range spraying as described in claim 1, characterized in that, The water-passing sleeve (41) has a circular channel (45) in the middle. Bolts are installed in the circular channel (45). The bolts are fixedly connected to the water-passing sleeve (41) and the positioning water-passing plate (52). The bolts are rotatably connected to the cap (51). The end of the water-passing sleeve (41) is fitted with a face cover (44).

5. The ground-mounted water sprinkler with annular locally adjustable range spraying according to claim 1, characterized in that, A plug (21) is installed at one end of the water inlet pipe (2), and a water inlet nut (22) is installed at the other end.

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