Water spraying mechanism

Abstract

The utility model relates to the technical field of spraying heads, in particular to a water spraying mechanism which comprises a base and a lifting device, a spraying head is arranged on the surface of the base, a spraying rod is installed on one side of the spraying head, the lifting device comprises an installation sleeve, the installation sleeve is fixedly connected with the base, and a motor is fixedly connected to the surface of the installation sleeve. A driving end of the motor is fixedly connected with a bidirectional threaded rod, the surface of the base is slidably connected with a push rod, one side of the push rod is rotatably connected with a connecting rod, the surface of the base is fixedly connected with a supporting rod, the surface of the supporting rod is slidably connected with a protective sleeve, and the protective sleeve sleeves the spray head and the spray rod; according to the spraying device, the lifting device is arranged, so that the spraying head and the spraying rod are conveniently protected, the situation that the spraying head is bent due to the fact that a pedestrian steps on the spraying head is reduced, the safety of equipment is improved, the service life of the equipment is prolonged, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinkler heads, in particular to a water spraying mechanism. Background Art

[0002] A water spray mechanism is a device or system for spraying water. It can be designed into different shapes and spray modes according to different needs, such as atomizing nozzles, direct nozzles, etc. Water spray mechanisms are widely used. For example, in the fields of agriculture or gardening, water spraying can be used to lower the temperature and improve the environment in some places.

[0003] The inventor found in his daily work that during the process of watering the lawn, the sprinkler heads are mostly exposed. At night, pedestrians find it difficult to see the ground clearly and are prone to stepping on the sprinkler heads, causing the sprinkler head surface to bend. In order to solve the problem that the sprinkler heads lack effective protection and are easily stepped on by pedestrians, the prior art is to install the sprinkler heads in dead corners. However, this easily leads to a reduction in the spraying range, resulting in poor spraying effects, and further causing the equipment to be difficult to use. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the sprinkler head lacks effective protection and is easily stepped on by pedestrians, and proposes a water spraying mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water spraying mechanism, including a base and a lifting device, a nozzle is arranged on the surface of the base, a spray rod is installed on one side of the nozzle, the lifting device includes a mounting sleeve, the mounting sleeve is fixedly connected to the base, a motor is fixedly connected to the surface of the mounting sleeve, a bidirectional threaded rod is fixedly connected to the driving end of the motor, a push rod is slidably connected to the surface of the base, a connecting rod is rotatably connected to one side of the push rod, a support rod is fixedly connected to the surface of the base, a protective sleeve is slidably connected to the surface of the support rod, the protective sleeve is sleeved with the nozzle and the spray rod, and by arranging the lifting device, it is convenient to protect the nozzle and the spray rod, thereby increasing the safety of the equipment and reducing the bending and fracture of the nozzle.

[0006] Preferably, one side of the protective sleeve is fixedly connected to a round rod, and the side of the connecting rod away from the push rod is rotatably connected to the round rod. By providing the connecting rod, it is convenient to drive the protective sleeve to be lifted, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0007] Preferably, a threaded hole is opened on the surface of the push rod, and the bidirectional threaded rod is threadedly connected to the push rod. By providing the push rod, it is convenient to squeeze the connecting rod and assist in lifting the connection, thereby increasing the stability of the equipment and facilitating its use.

[0008] Preferably, a round cap is fixedly connected to one side of the bidirectional threaded rod, there are four connecting rods, and the four connecting rods are arranged in mirror symmetry. The push rod is provided with a bidirectional threaded rod to facilitate the auxiliary connecting rod to lift the protective cover, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0009] Preferably, the surface of the spray rod is provided with an adjusting device, the adjusting device includes a motor, the motor is fixedly connected to the spray head, the driving end of the motor is fixedly connected to a screw, the surface of the spray rod is provided with a slide groove, the inner wall of the slide groove on the surface of the spray rod is slidably connected with an auxiliary block, the surface of the auxiliary block is fixedly connected with a retaining ring, the retaining ring is sleeved with the spray rod, and by providing the adjusting device, the spraying area and water mist size of the nozzle can be easily adjusted, the equipment can be flexibly adjusted according to actual needs, the stability of the equipment is increased, the operation difficulty of the equipment is reduced, and it is easy to use.

[0010] Preferably, the lower surface of the retaining ring is fixedly connected to a fixing plate, the surface of the fixing plate is provided with threads, and the screw rod is threadedly connected to the fixing plate. By providing the fixing plate, it is convenient to cooperate with the screw rod to drive the retaining ring to move, thereby increasing the stability of the equipment and reducing the difficulty of using the equipment.

[0011] Preferably, there are three retaining rings, which are arranged in a circular array. By providing the retaining rings, the flow rate of the spray rod can be easily adjusted, which increases the usability of the equipment and reduces the difficulty of operating the equipment.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by arranging a lifting device, after the spraying of the nozzle is completed, the motor drives the two-way threaded rod to rotate, and the two-way threaded rod rotates and drives the push rod to move at the same time, the push rod moves to squeeze the connecting rod, the connecting rod squeezes the protective sleeve, and the protective sleeve slides upward while the nozzle and the spray rod are sleeved. At this time, the protective sleeve is parallel to the nozzle and the spray rod. When it is needed, the motor drives the two-way threaded rod to reverse, the two-way threaded rod drives the push rod to reset, the push rod pulls the connecting rod, and the connecting rod drives the protective sleeve to slide downward. At this time, the nozzle and the spray rod are exposed, and spraying can be performed. By arranging a lifting device, it is convenient to protect the nozzle and the spray rod, reduce the situation where the nozzle is bent due to pedestrians stepping on the nozzle, increase the safety of the equipment, improve the service life of the equipment, and facilitate operation.

[0014] 2. In the utility model, by setting an adjusting device, when using the nozzle, start the motor, the motor drives the screw rod, the screw rod drives the retaining ring to slide forward, and blocks the water outlet hole of the spray rod. At this time, the number of holes for spraying water becomes smaller, and the water flow rate becomes slower. The motor is reversed and the screw rod drives the retaining ring to move in the opposite direction. At this time, the number of spray holes becomes more and the water mist becomes larger. By setting the adjusting device, it is convenient to adjust the spraying area and the size of the water mist of the nozzle, which is convenient for the equipment to be flexibly adjusted according to actual needs, thereby increasing the stability of the equipment, reducing the difficulty of operating the equipment, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a water spray mechanism is proposed for the utility model;

[0016] Figure 2 A schematic diagram of the nozzle structure of a water spray mechanism is provided for the utility model;

[0017] Figure 3 The utility model provides a schematic diagram of the structure of a lifting device of a water spray mechanism;

[0018] Figure 4 The utility model proposes a water spray mechanism Figure 3 A schematic diagram of the enlarged structure at point A;

[0019] Figure 5 The utility model provides a structural schematic diagram of an adjusting device of a water spray mechanism.

[0020] Legend: 1. Base; 2. Nozzle; 3. Spray rod; 4. Lifting device; 41. Motor; 42. Mounting sleeve; 43. Bidirectional threaded rod; 44. Connecting rod; 45. Round rod; 46. Support rod; 47. Push rod; 48. Round cap; 49. Protective sleeve; 5. Adjusting device; 51. Retaining ring; 52. Auxiliary block; 53. Screw rod; 54. Fixing plate; 55. Motor. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a technical solution: a water spraying mechanism, comprising a base 1 and a lifting device 4, a spray head 2 is arranged on the surface of the base 1, and a spray rod 3 is installed on one side of the spray head 2.

[0022] The specific configuration and functions of the lifting device 4 and the adjusting device 5 will be described in detail below.

[0023] In this embodiment: the lifting device 4 includes a mounting sleeve 42, the mounting sleeve 42 is fixedly connected to the base 1, the surface of the mounting sleeve 42 is fixedly connected to a motor 41, the driving end of the motor 41 is fixedly connected to a bidirectional threaded rod 43, the surface of the base 1 is slidably connected to a push rod 47, one side of the push rod 47 is rotatably connected to a connecting rod 44, the surface of the base 1 is fixedly connected to a support rod 46, the surface of the support rod 46 is slidably connected to a protective sleeve 49, the protective sleeve 49 is sleeved with the nozzle 2 and the spray rod 3, and by providing the lifting device 4, it is convenient to protect the nozzle 2 and the spray rod 3, thereby increasing the safety of the equipment and reducing the bending and fracture of the nozzle 2.

[0024] Specifically, one side of the protective sleeve 49 is fixedly connected to the round rod 45, and the side of the connecting rod 44 away from the push rod 47 is rotatably connected to the round rod 45. By providing the connecting rod 44, it is convenient to drive the protective sleeve 49 to be lifted, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0025] Specifically, a threaded hole is opened on the surface of the push rod 47 , and the bidirectional threaded rod 43 is threadedly connected to the push rod 47 .

[0026] In this embodiment, by providing a push rod 47, it is convenient to squeeze the connecting rod 44, assist the connection in lifting, increase the stability of the device, and facilitate use.

[0027] Specifically, a round cap 48 is fixedly connected to one side of the bidirectional threaded rod 43, there are four connecting rods 44, and the four connecting rods 44 are arranged in mirror symmetry. The push rod 47 is provided with a bidirectional threaded rod 43 to facilitate the auxiliary connecting rod 44 to lift the protective cover 49, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0028] Specifically, an adjusting device 5 is provided on the surface of the spray rod 3, and the adjusting device 5 includes a motor 55, which is fixedly connected to the nozzle 2, and a screw rod 53 is fixedly connected to the driving end of the motor 55. A sliding groove is provided on the surface of the spray rod 3, and an auxiliary block 52 is slidably connected to the inner wall of the sliding groove on the surface of the spray rod 3. A retaining ring 51 is fixedly connected to the surface of the auxiliary block 52, and the retaining ring 51 is sleeved on the spray rod 3.

[0029] In this embodiment: by setting the adjustment device 5, it is convenient to adjust the spraying area and the water mist size of the nozzle 2, so that the equipment can be flexibly adjusted according to actual needs, the stability of the equipment is increased, the difficulty of operating the equipment is reduced, and it is easy to use.

[0030] Specifically, the lower surface of the retaining ring 51 is fixedly connected with a fixing plate 54, the surface of the fixing plate 54 is provided with threads, and the screw rod 53 is threadedly connected to the fixing plate 54. By providing the fixing plate 54, it is convenient to cooperate with the screw rod 53 to drive the retaining ring 51 to move, thereby increasing the stability of the equipment and reducing the difficulty of using the equipment.

[0031] Specifically, there are three retaining rings 51 , and the three retaining rings 51 are arranged in a circular array.

[0032] In this embodiment, by providing the retaining ring 51, it is convenient to adjust the flow rate of the spray rod 3, thereby increasing the usability of the device and reducing the difficulty of operating the device.

[0033] Working principle: by setting the lifting device 4, after the spraying of the nozzle 2 is completed, the motor 41 drives the two-way threaded rod 43 to rotate, and the two-way threaded rod 43 rotates while driving the push rod 47 to move, the push rod 47 moves to squeeze the connecting rod 44, the connecting rod 44 squeezes the protective sleeve 49, and the protective sleeve 49 slides upward while the nozzle 2 and the spray rod 3 are sleeved. At this time, the protective sleeve 49 is parallel to the nozzle 2 and the spray rod 3. When it is needed, the motor 41 drives the two-way threaded rod 43 to reverse, the two-way threaded rod 43 drives the push rod 47 to reset, the push rod 47 pulls the connecting rod 44, and the connecting rod 44 drives the protective sleeve 49 to slide downward. At this time, the nozzle 2 and the spray rod 3 are exposed, and spraying can be done. By setting the lifting device 4, it is convenient to adjust the nozzle 2 and the spray rod 3 Pedestrian protection reduces the situation where pedestrians step on the sprinkler head 2 and cause the sprinkler head 2 to bend, increases the safety of the equipment, increases the service life of the equipment, and facilitates operation. When using the sprinkler head 2, start the motor 55, the motor 55 drives the screw rod 53, the screw rod 53 drives the retaining ring 51 to slide forward, and blocks the water outlet hole of the spray rod 3. At this time, the holes for spraying water flow become fewer, and the water flow rate slows down. Reverse the drive motor 55, the screw rod 53 drives the retaining ring 51 to move in the opposite direction. At this time, the number of spray holes increases and the water mist becomes larger. By setting the adjustment device 5, it is convenient to adjust the spraying area and the size of the water mist of the sprinkler head 2, so that the equipment can be flexibly adjusted according to actual needs, which increases the stability of the equipment, reduces the difficulty of operating the equipment, and is easy to use.

Claims

1. A water spraying mechanism, comprising a base (1) and a lifting device (4), characterized in that: The surface of the base (1) is provided with a nozzle (2), a spray rod (3) is installed on one side of the nozzle (2), the lifting device (4) comprises a mounting sleeve (42), the mounting sleeve (42) is fixedly connected to the base (1), the surface of the mounting sleeve (42) is fixedly connected to a motor (41), the driving end of the motor (41) is fixedly connected to a bidirectional threaded rod (43), the surface of the base (1) is slidably connected to a push rod (47), one side of the push rod (47) is rotatably connected to a connecting rod (44), the surface of the base (1) is fixedly connected to a support rod (46), the surface of the support rod (46) is slidably connected to a protective sleeve (49), and the protective sleeve (49) is sleeved with the nozzle (2) and the spray rod (3).

2. A water spray mechanism according to claim 1, characterized in that: A round rod (45) is fixedly connected to one side of the protective sleeve (49), and a side of the connecting rod (44) away from the push rod (47) is rotatably connected to the round rod (45).

3. A water spray mechanism according to claim 1, characterized in that: A threaded hole is provided on the surface of the push rod (47), and the bidirectional threaded rod (43) is threadedly connected to the push rod (47).

4. A water spray mechanism according to claim 1, characterized in that: A round cap (48) is fixedly connected to one side of the bidirectional threaded rod (43), and there are four connecting rods (44), which are arranged in a mirror-symmetrical manner.

5. A water spray mechanism according to claim 1, characterized in that: The surface of the spray rod (3) is provided with an adjustment device (5), the adjustment device (5) comprises a motor (55), the motor (55) is fixedly connected to the spray head (2), the driving end of the motor (55) is fixedly connected to a screw rod (53), the surface of the spray rod (3) is provided with a slide groove, the inner wall of the slide groove on the surface of the spray rod (3) is slidably connected to an auxiliary block (52), the surface of the auxiliary block (52) is fixedly connected to a retaining ring (51), and the retaining ring (51) is sleeved with the spray rod (3).

6. A water spray mechanism according to claim 5, characterized in that: A fixing plate (54) is fixedly connected to the lower surface of the retaining ring (51), a surface of the fixing plate (54) is provided with threads, and the screw rod (53) is threadedly connected to the fixing plate (54).

7. A water spray mechanism according to claim 5, characterized in that: There are three retaining rings (51), and the three retaining rings (51) are arranged in a circular array.

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