JP3137704U - Watering / spraying hose - Google Patents

Abstract

The present invention provides a watering / spraying hose that has a function for spraying that can withstand high pressure as well as a function for watering, and that can be selectively used according to the application.
A hose body 10 is connected by a connector 11 having a T-shaped cavity, both T-shaped hands are inserted into the hose body 10, and the T-shaped leg portions are made of metal having a small hole. A water discharge hole into which the spray nozzle is screwed is formed, and pressing tools 12 a and 12 b are attached and tightened in the insertion region of both hands in the hose body 10.
[Selection] Figure 1

Description

  The present invention relates to a watering / spraying hose that spreads water supplied from a faucet or the like around, and more particularly to a watering / spraying hose that has both a function for watering and a function for spraying.

  Conventionally, watering hoses and sprinklers have been used when watering plants planted in garden trees, flower beds, kitchen gardens, and the like.

  As a method of using a watering hose, a method is disclosed in which a watering tube having a hole is connected to a distributor connected to a water tap, and a watering device such as a mini sprinkler is attached to the hole to spray water (Japanese Patent Application Laid-Open No. 2003). -1111527).

  By the way, in recent years, fog has been generated to enjoy the negative ion effect.

  However, a spraying device that generates mist is required to have pressure resistance for injecting water as mist, and is not suitable for a watering hose having no pressure resistance performance that is generally used.

  In addition, even with a mini sprinkler disclosed in Japanese Patent Application Laid-Open No. 2003-111527, the viewpoint of pressure resistance performance and the opened hole expand without enduring high pressure, resulting in only a fountain function. This is not suitable for watering hoses.

  The present invention has been made in view of these points, and the purpose of the present invention is to combine the function for spraying that can withstand high pressure with the function for watering, so that it can be used according to the purpose. It is to provide a watering / spraying hose that can be used.

  In order to solve the problems as described above, the present invention is such that a hose body is connected by a connecting tool having a T-shaped cavity, and both T-shaped hands are inserted into the hose body, The portion is formed with a water discharge hole into which a metal spray nozzle having a small hole is screwed, and a pressing tool is attached and tightened in an insertion region of both hands in the hose body. .

  More specifically, the present invention provides the following.

  (1) A sprinkling / spraying hose having a connecting port at both ends and connecting a plurality of hose bodies by a connecting tool, the connecting tool presenting a T-shaped cavity, and both T-shaped hands Is a sprinkling / spraying hose in which a T-shaped leg portion has a water outlet hole, and a pressing tool is attached to the insertion region of the both hand portions of the hose body.

  According to the present invention, water can be jetted from a connector having a water discharge hole, both hands of the T-shaped connector are inserted into the hose body, and a pressing tool is attached to the insertion region. Since it is tightened, it is possible to provide a high-pressure-resistant watering / spraying hose without disconnecting the connector even when high-pressure water is supplied.

  In addition, since the coupling tool having a T-shaped cavity is inserted into the hose body, the cavity sectional area of the coupling tool can be made smaller than the cavity sectional area of the hose body, and the hose body is inserted into the coupling tool. Higher-pressure water per unit area can be jetted from the outlet hole than in the configuration.

  (2) A watering / spraying hose in which a spray nozzle having a small hole is screwed into the water discharge hole.

  According to the present invention, since the spray nozzle having a small hole is screwed into the water discharge hole, the water discharge hole is blocked by the spray nozzle and the water spraying function is lost. Since it is injected, a watering / spraying hose that exhibits a spraying function can be provided.

  (3) The spray nozzle is a watering / spraying hose made of metal.

  According to the present invention, since the spray nozzle is constituted by a member having a high rigidity, for example, a metal spray nozzle can suppress the deformation (enlargement) of the small holes due to the water pressure to be sprayed, so that the spray function is maintained. Watering / spraying hoses can be provided.

  (4) A watering / spraying hose in which a sealing cap is screwed into the second connection port.

  According to the present invention, the second connection port that can be extended and connected to another watering / spraying hose is sealed with the sealing cap, so that the second connection port is closed and the spray function is exhibited. It is possible to secure a possible hose internal pressure. On the other hand, a fountain function can be exhibited by opening the second connecting port without connecting to another watering / spraying hose.

  As described above, the present invention has both a function for watering and a function for spraying. Therefore, the present invention can be selectively used according to the application, and the usability can be improved.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

  FIG. 1 is an overall view of a watering / spraying hose 1 according to an embodiment of the present invention.

  The watering / spraying hose 1 includes a hose body 10, a connecting tool 11, pressing tools 12a and 12b, and connecting ports 13a and 13b.

  The hose body 10 is formed of a hollow pressure-resistant resin, and has a triple structure in which, for example, a polyester yarn is wound around the outer peripheral surface of soft vinyl chloride to reinforce it and covered with soft vinyl chloride. Sprinkling / spraying hose 1 is configured by connecting two hose bodies 10 with one connecting tool 11.

  The connector 11 connects the plurality of hose bodies 10 and is formed of plastic, for example. The details show a T-shaped cavity as shown in FIG.

  The outer diameters of the T-shaped two-handed portions 11a and 11b are substantially the same as the inner diameter of the hose body, and are inserted into the hose body 10 to serve as water channels for water flowing in the hose body 10. For example, when water flows in the direction of the arrow (leftward) in FIG. 2, 11b is an inlet and 11a is an outlet. Since the inner diameters of both hand portions 11a and 11b are smaller than the inner diameter of the hose body, a water discharge hole 11c is formed in the T-shaped leg portion, and a screw for screwing a spray nozzle into the water discharge hole 11c. A hole is formed.

  The pressing tools 12 a and 12 b are provided on both ends of the hose body 10. The area to be covered is a position where the T-shaped two-handed portions 11a and 11b of the connector 11 are inserted, and the connecting tool 11 is inserted by covering the hose body 10 with the pressing tools 12a and 12b. After that, the connecting tool 11 is fixed so that the connecting tool 11 does not come off the hose body 10 by pressing the pressing tools 12a and 12b. In addition, the insertion regions 11a and 11b of the both hand portions of the hose body 10 can be fixed by the connecting tool 11 or by an adhesive.

  The connection ports 13a and 13b are used for connection to other watering / spraying hoses, connection to a water tap, or connection to a connection hose connected to a water tap.

  FIG. 3 is a perspective view of the spray nozzle 20 screwed into the watering / spraying hose 1 according to the embodiment of the present invention.

  The spray nozzle 20 has a small hole 20a that is formed in the knob portion 20b, and the hollow bolt shaft portion 20c and the small hole 20a are continuous. The diameter of the small hole 20a is smaller than the inner diameter of the bolt shaft portion 20c (= the inner diameter of the water discharge hole 11c). Further, since the spray nozzle 20 is made of metal, the diameter of the small hole 20a is not increased by water pressure, and the pressure resistance is excellent.

  FIG. 4 is a diagram showing a state in which the watering / spraying hose 1 according to the embodiment of the present invention is used as a watering hose.

  When used as a watering hose, water can be jetted by opening the water outlet hole 11c without attaching the spray nozzle 20 to the water outlet hole 11c.

  FIG. 5 is a view showing a state in which the watering / spraying hose 1 according to the embodiment of the present invention is used as a spraying hose.

  When used as a spray hose, by attaching the spray nozzle 20 to the water discharge hole 11c, the water discharge hole 11c can be closed and water can be sprayed from the small hole 20a formed in the spray nozzle 20 in the form of a mist. .

  FIG. 6 is a view showing a state in which the sealing cap 30 is screwed onto the watering / spraying hose 1 according to the embodiment of the present invention.

  When sealing one of the connection ports 13a and 13b of the sprinkling / spraying hose 1, a water-like water channel flowing in the hose can be formed by screwing a metal sealing cap 30 having a spiral inside. Since it can be cut off, the water pressure necessary for use as a spray hose is secured. On the other hand, when used as a watering hose, sealing with the sealing cap 30 is not necessarily required.

  The watering / spraying hose 1 according to the present invention is useful as a device that can be used for watering or can be used for spraying by attaching / detaching a spray nozzle.

1 is a general view of a watering / spraying hose according to an embodiment of the present invention. The figure which shows the coupling tool attached to the hose for watering / spraying. The perspective view of a spray nozzle. The figure which shows the state used as a watering hose. The figure which shows the state used as a hose for spraying. The figure which shows the state by which the sealing cap is screwed by the hose for watering and spraying.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Watering / spraying hose 10 Hose body 11 Connecting tool 12a, 12b Pressing tool 13a, 13b Connecting port 20 Spray nozzle 20a Small hole 20b Knob part 20c Bolt shaft part 30 Sealing cap

Claims (4)

A sprinkling / spraying hose having a connection port at both ends and connecting a plurality of hose bodies with a connector,
The connector has a T-shaped cavity, both T-shaped hands are inserted into the hose body, and the T-shaped leg is formed with a water outlet hole,
A watering / spraying hose in which a pressing tool is attached to an insertion region of the both hands in the hose body.   The watering / spraying hose according to claim 1, wherein a spray nozzle having a small hole is screwed into the water discharge hole.   The watering / spraying hose according to claim 2, wherein the spray nozzle is made of metal.   The watering / spraying hose according to claim 1, wherein a sealing cap is screwed to one of the connection ports.

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