JP3189781U - Omnidirectional watering machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an omnidirectional watering machine in which a watering angle and a watering power can be adjusted. A guide pipe 10 is provided with a connecting portion 11 connected to a water source at one end. The watering head 20 is rotatably provided at the other end of the guide pipe, has a plurality of water passage arms 22 extending outward around the guide pipe 10, and when water is injected into the connection portion 11, Water is sprinkled while rotating around the guide pipe 10. The watering nozzle 30 is provided with an omnidirectional ball head 31 and a water outlet at the other end. The omnidirectional ball head 31 is provided at one end of the water flow arm 22 and is provided on the water flow arm 22. On the other hand, the injection angle can be adjusted within a predetermined angle range. As a result, the watering direction can be set at a predetermined angle according to the demand of the plant, and the power and speed of the water droplets ejected from the water outlet can be adjusted. [Selection diagram] Fig. 2

Description

  The present invention relates to a watering machine, and more particularly to an omnidirectional watering machine.

  Sprinklers are often used in agricultural fields, horticultural farms or parks. However, checking irrigation water every day takes a lot of time and effort. Therefore, development and research of the structure of the sprinkler are being carried out by contractors. A conventional watering machine is placed on the ground and includes a main body and a watering part. One end of the main body is connected to the hose. One end of the sprinkler is connected to the main body. When water is poured into the main body from the hose and guided to the water sprinkling part, the water is sprinkled, and a water spray effect within a certain range is obtained.

  However, the practicality and convenience of conventional watering machines are insufficient, and there are two drawbacks. One drawback is that the sprinkler of this type of sprinkler is not specially designed and can be sprinkled in a certain range of the periphery, but the height of the sprinkler cannot be adjusted according to the user's demand. Also, when a large watering area is required, the number of watering machines must be increased. The second disadvantage is that the strength of watering cannot be adjusted.

  An object of the present invention is to provide an omnidirectional water sprayer in which the angle of watering and the power of watering are adjustable.

  The omnidirectional watering machine of the present invention includes a guide pipe, a watering head, and a watering nozzle. The guide tube has a connection portion that can be connected to the water source side at one end. The watering head is screwed so as to be rotatable at the other end of the guide tube, extends outward and is connected to a plurality of hollow water passing arms, and can spray water when injected into the connecting portion. . The water spray nozzle has an omnidirectional ball head at one end, a water discharge end at the other end, and the omnidirectional ball head is attached to one end of the water flow arm. On the other hand, the injection angle can be adjusted within a predetermined angle range.

1 is a perspective view showing an omnidirectional watering machine according to an embodiment of the present invention. 1 is an exploded perspective view showing an omnidirectional water sprinkler according to an embodiment of the present invention. It is sectional drawing which shows the water sprayer of the omnidirectional by one Embodiment of this invention. It is a schematic diagram which shows the usage example of the water sprayer of the omnidirectional by one Embodiment of this invention. It is a schematic diagram which shows the usage example of the water sprayer of the omnidirectional by one Embodiment of this invention. It is a schematic diagram which shows the usage example of the water sprayer of the omnidirectional by one Embodiment of this invention (the 1). It is a schematic diagram which shows the usage example of the water sprayer of the omnidirectional by one Embodiment of this invention (the 2). It is a schematic diagram which shows the usage example of the water sprayer of the omnidirectional by one Embodiment of this invention (the 3).

  An embodiment of the present invention will be described with reference to the drawings. In the embodiment, each component is in proportion to the convenience of explanation, and is not drawn based on the proportion of actual components.

(One embodiment)
As shown in FIGS. 1-3, the omnidirectional watering machine by one Embodiment of this invention has the guide pipe 10, and the connection part 11 screwed by the connection pipe | tube 12 which can let water flow from the water source side at one end. Is provided.

  The watering head 20 is pivotally attached to the other end of the guide tube 10 and has a plurality of head nozzle holes 21 for watering the central portion. A plurality of water passing arms 22 extending outward are provided on the peripheral edge of the watering head 20. When water is poured into the connecting portion 11, the watering head 20 sprinkles water while automatically rotating with respect to the guide tube 10. The water flow arm 22 is formed of a tube body that is obliquely bent upward, and an arm nozzle hole 23 is formed in the tube wall of the water flow arm 22. The opening of the arm nozzle hole 23 is not opened in the same rotation direction. In the present embodiment, three head nozzle holes 21 are formed, and three water passing arms 22 are provided.

  The watering nozzle 30 is provided with an omnidirectional ball head 31 at one end and a water discharge end 32 at the other end. A water passage 33 is formed between the omnidirectional ball head 31 and the water discharge end 32. The omnidirectional ball head 31 is provided at one end of the water flow arm 22, and the spray angle can be adjusted within a predetermined angle range with respect to the water flow arm 22. An adjustment cap 34 is screwed on the outside of the watering nozzle 30. The amount of water ejected from the water discharge end 32 can be adjusted by the rotation of the adjustment cap 34. In this embodiment, the combination number of the watering nozzle 30 and the water flow arm 22 is three sets.

  One end of the attachment member 40 is attached to one end of the water flow arm 22, and a positioning member 50 is screwed to the other end. A seal ring 60 is provided between the mounting member 40 and the positioning member 50 via the omnidirectional ball head 31. The seal ring 60 prevents water leakage. The omnidirectional ball head 31 is in close contact with the seal ring 60 and is positioned at one end of the mounting member 40. The direction of the omnidirectional ball head 31 can be fixed using the screwing relationship between the mounting member 40 and the positioning member 50.

  FIG. 4 is a diagram showing a mode in which the watering nozzle is bent upward, and FIG. 5 is a diagram showing a mode in which the watering nozzle is bent downward. Due to the very different nature and characteristics of different types of plants, certain crops or horticultural plants require regular watering of the leaves and rhizomes. Furthermore, when the position is different, the watering direction can be directed to a high place of the watering target plant by adjusting upward in the elevation angle direction using the watering nozzle 30. As an example, in the case of leaves, it can be used to increase the elevation angle range and the watering area. Furthermore, if the watering nozzle 30 is set in the depression direction and adjusted downward, the watering direction is directed to a low plant location. As an example, in the case of the root, it is applied to reduce the depression angle range and the watering area. In this way, the appropriate watering height can be adjusted according to the demands of different plants. The adjustment cap 34 can be used to control the strength of the watering to accommodate various types of plants.

  Furthermore, different types of plants have different impact strengths due to water droplets, and certain crops need to adjust the strength and frequency of watering appropriately. Therefore, using the configuration in which the opening direction of the arm nozzle hole 23 of the water flow arm 22 of the present embodiment is opened in the same rotation direction, a reaction force is formed when water is ejected from the arm nozzle hole 23, The watering head 20 can be swirled to properly water the plant.

  Subsequently, as shown in FIG. 6, if the present embodiment is applied, the user can set the water discharge direction from the watering nozzle 30 to the turning direction opposite to the watering head 20. At that time, the reaction force due to the water ejected from the arm nozzle hole 23 is combined with the reaction force of the water ejected from the water discharge end 32, so that the turning speed of the watering head 20 can be accelerated. The angular acceleration after the water droplet is swung is determined by the turning speed of the watering head 20, and is deeply related to the power of the water droplet ejected. That is, the rotation speed is increased, the water droplet ejection angular acceleration is increased, and the power of the ejected water droplet is also increased.

  Subsequently, as shown in FIG. 7, when the water discharge direction from the water spray nozzle 30 is set to the forward rotation direction of the water spray head 20, the user discharges water by the reaction force of the water ejected from the arm nozzle hole 23 at that time. By counteracting the reaction force of the jet water flow at the end 32, the rotational speed of the water spray head 20 is slowed down, and the rotational speed is slowed down, so that the water droplet ejection angular acceleration is reduced and the power of the jetted water droplet is reduced. Can do.

  Subsequently, as shown in FIG. 8, the user can adjust the amount of water spray by adjusting the adjustment cap 34 of the water spray nozzle 30, and can spray water within a remote or near range. As a matter of course, by adjusting the water discharge direction, the water spray direction of the other watering nozzles 30 is set opposite to the water discharge direction, the rotational energy due to the water discharge is canceled out, the rotation speed of the water spray head 20 is decreased, and the rotation speed is different from the above-described rotation speed. Can be adjusted to speed. Further, the user can adjust the elevation angle of the watering nozzle 30 as necessary to water the plants at a relatively high place or a relatively low place.

10 ... guide tube,
11 ... connection part,
12 ... Communication tube,
20 ... watering head,
21: Head nozzle hole,
22 ... water flow arm,
23 ... arm nozzle hole,
30 ... watering nozzle,
31 ... Omnidirectional ball head,
32 ... Draining end,
33 ... waterway,
34 ... Adjustment cap,
40: Mounting member,
50 ... positioning member,
60: Seal ring.

Claims (5)

A guide tube provided at one end with a connection connected to a water source;
It is provided at the other end of the guide tube so as to be rotatable, and has a plurality of water passing arms extending outward from the guide tube. When water is poured into the connecting portion, the guide tube is centered. As a sprinkling head that sprinkles while rotating,
An omnidirectional ball head is provided at one end, a water discharge end is provided at the other end, and the omnidirectional ball head is provided at one end of the water flow arm. An omnidirectional watering machine comprising: a plurality of watering nozzles capable of adjusting an injection angle within an angle range. Arm nozzle holes are formed in the side walls of the water flow arm,
The omnidirectional watering machine according to claim 1, wherein the arm nozzle hole is opened in the same rotational direction. It is screwed at one end of the water flow arm, and further comprises an attachment member combined with the omnidirectional ball head,
The omnidirectional watering machine according to claim 1, wherein a positioning member capable of fixing the direction of the omnidirectional ball head is screwed to one end of the mounting member.   2. The omnidirectional watering machine according to claim 1, wherein the watering nozzle has an adjustment cap that is screwed so that the amount of water can be adjusted.   The omnidirectional watering machine according to claim 1, wherein the watering head has a plurality of head nozzle holes.

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