JP4359937B2 - Water sprinkler for gardening sprinkler and garden sprinkler - Google Patents

Description

The present invention relates to water branched instrument Contact and horticultural watering device horticultural watering device.

  In recent years, gardening using planters, flower pots, and the like has been carried out on verandas such as apartments as well as in detached gardens. Watering plants generally includes a hose with a manually operated watering nozzle attached to the tip, a hose reel around which the hose is wound, and a water supply hose connecting the hose reel and a water tap. Is used. In gardening, watering must be done regularly, but the efficiency of watering work is poor, especially for pots and planters installed on the veranda, which requires multiple watering in the summer, which is cumbersome and cumbersome. It was. In addition, there were problems with watering during absences or travel. Therefore, a watering device having a simple structure that can reduce the labor of watering work has been proposed.

  First, a watering device according to Conventional Example 1 will be described with reference to the attached drawings. FIG. 6 is a diagram showing the overall configuration of the watering apparatus according to Conventional Example 1, and FIG. 7 is a perspective view showing the main part of the watering apparatus according to Conventional Example 1. That is, as shown in FIG. 6, the watering device according to the conventional example 1 has a long hose 51 made of a soft synthetic resin, a joint pipe 52 attached at an arbitrary position in the longitudinal direction of the hose 51, A rising pipe 53 attached to the joint pipe 52 in a rising shape and nozzles 54 and 55 attached to the rising pipe 53 are provided. The hose 51 is laid on a ground 56 such as a garden where watering is performed, and the hose 51 is appropriately positioned by a hook 57 inserted into the ground in order to prevent inadvertent movement from the ground 56. It is fixed. Such a hose 51 is connected to a water faucet 58 via a faucet joint 59 and is configured such that water is supplied from the water faucet 58.

  As shown in FIG. 7, one end side of the joint pipe 52 (the lower side in FIG. 6) is screwed into a water discharge hole 51 a opened at an arbitrary position in the longitudinal direction of the hose 51 using a punch (not shown). . Further, the other end side (the upper side in FIG. 5) of the joint pipe 52 is screwed into and connected to the lower end of the rising pipe 53. A screw portion of the nozzle 54 is screwed onto the upper end of the rising pipe 53. Similarly to the nozzle 54, the nozzle 55 is also screwed and attached to the upper end of another rising pipe 53. In addition, the code | symbols 51b and 51d in FIG. 4 are the seam pipes used for the joint part of the hose 51, and the code | symbol 51c is a stopper which obstruct | occludes the branch part of the T-shaped code | symbol 51b as needed (for example, patent document 1). reference.).

  Next, a gardening watering device (hereinafter referred to as a watering device) according to Conventional Example 2 will be described with reference to the accompanying drawings. FIG. 8 is an explanatory diagram showing a method of implementing the watering apparatus according to Conventional Example 2. The watering device according to Conventional Example 2 is made with the aim of reducing watering labor and saving water resources, using commercially available materials as much as possible. That is, a commercially available water sprinkling tube a is piped on a garden or a veranda, and a hole of a certain size is opened using a prepared hole puncher at a place where watering is required. Alternatively, the mini sprinkler fitting 63 can be attached to perform watering.

A hose a cut to a predetermined length is connected to a commercially available T-shaped water diversion fitting F, and a commercially available mini sprinkler fitting 63 is attached to the tip. Then, the tap water divided by the distributor B is guided, and the water can be sprayed to the planter boxes D, E and places out of reach through the diversion fitting 62 and the tube. In this watering device, the place where watering is unnecessary is stopped with a water stop plug 64, and when each part becomes unusable, it can be reused simply by replacing the single part. ing. In addition, the code | symbol A is a water tap (water tap), the code | symbol C is a hanging type plant box, the code | symbol 65 is an instrument for drilling and crease | folding (for example, refer patent document 2).
Japanese Utility Model Publication No. 7-3737 JP 2003-111527 A

  The watering device according to the above-mentioned conventional example 1 has a water discharge hole appropriately formed at an arbitrary position of a hose made of a soft synthetic resin, and connects a rising pipe to a screwed joint pipe, and attaches a nozzle to the rising pipe. Can be watered. Therefore, it is extremely simple and inexpensive, and it seems that there is no particular problem from a short-term viewpoint. However, the watering device according to Conventional Example 1 has problems to be solved as described later.

(1) Since the threaded portion of the joint pipe is simply screwed into the water discharge hole, there is a risk of water leakage.
(2) The hose is fixed at an appropriate position by a hook inserted into the soil, but it is difficult to position the nozzle at a predetermined position because it is made of soft synthetic resin and the riser tube is inclined.
(3) It is difficult to adjust the amount of water that can be sprayed from each nozzle to the amount of plants, the degree of growth, that is, the amount of water that is preferable for plants.
(4) Since the rising pipe to which the nozzle for watering is attached projects directly from the hose, water is sprayed from the outside of the plant group. Therefore, since the leaves may be burnt by the lens action of water droplets, the watering time is limited in summer.

  Moreover, since the watering apparatus which concerns on the said prior art example 2 is a structure which uses a commercially available material as much as possible, it is thought that it is advantageous also in terms of cost. The drip type fitting of the watering device according to Conventional Example 2 has an advantage that it can be appropriately attached at an arbitrary position, but there is a problem to be solved as described later.

(1) When a commercially available mini sprinkler fitting is attached to a hose attached to a diversion fitting, it is troublesome because the hose must be cut to attach the diversion fitting.
(2) Since the hose connected to the water diversion fitting is inclined, it is difficult to position the nozzle at a predetermined position.
(3) Although the hose connected to the water diversion fitting can be adjusted to a preferable amount of water for the plant by squeezing with the adjustment clip, it is necessary to prepare various kinds of adjustment clips with different capabilities, which is extremely troublesome in practice. .
(4) Since the water diversion fitting is directly connected to the hose, water is sprayed from the outside of the plant group. Therefore, since the leaves may be burnt by the lens action of water droplets, the watering time is limited in summer.
(5) Since the watering range is limited to the periphery of the diversion fitting, it is difficult to install in a long and narrow garden such as a veranda.

Accordingly, an object of the present invention is to provide a water branching device for a gardening sprinkler that can be attached to an arbitrary position of a water supply hose without causing water leakage, to be installed at an arbitrary position, and to easily adjust the amount of water sprayed. it is to provide a horticultural sprinkler system with the water branch member can that aeration and water nozzles.

  The present invention has been made in view of the above circumstances, and therefore, in order to solve the above problems, the gist of the means adopted by the water branching tool of the gardening sprinkler according to claim 1 of the present invention is as follows. In the water branching device of the gardening sprinkler, which is attached to a watering hose that feeds water supplied from a supply source, and a branching hose that distributes water flowing through the watering hose is connected to a watering nozzle that sprinkles water to plants. A hook is formed between the one end side and the other end side, and the one end side is inserted into an arbitrary position in the longitudinal direction of the water supply hose, and an insertion pipe to which the branch hose is connected to the other end side; A seal ring that is externally fitted to one end side of the insertion tube, and a seal ring that is attached to the other end side of the insertion tube and that presses the seal ring against the outer peripheral surface of the water supply hose via the flange. It consists of a fixture that fixes to the water supply hose. It is an feature.

The gist of the means adopted by the horticultural watering device according to claim 2 of the present invention is a valve with a timer provided with a timer for setting the watering time interposed in a water supply hose for supplying water supplied from a water supply source. And attached to the downstream side of the interposition position of the valve with a timer of the water supply hose, and the other end side of the water branch tool according to claim 1 and one end side connected to the water branch tool. a garden watering device comprising a connected watering nozzle, said water spray nozzle has a hose connection portion to which the branch hose is connected, and a male screw on the opposite side of the hose connection And a water supply body having a water outlet, and a water screw that is watertight and can be attached so that the screwing amount can be adjusted, and has a female screw to which the male screw is screwed, depending on the screwing amount of the male screw. Water to adjust the amount of water Nozzle body provided with a water distribution chamber provided with an adjustment mechanism, and having a plurality of water injection holes for injecting water supplied to the water distribution chamber outward, and can be freely installed at any position on the soil and it is characterized in that comprising a.

  According to the water branching device of the gardening sprinkler according to claim 1 of the present invention, since the one end side of the insertion tube is inserted and attached to an arbitrary position in the longitudinal direction of the water supply hose, There is no need to cut. In addition, the seal ring fitted on one end of the insertion tube is pressed against the outer peripheral surface of the insertion portion of the insertion tube of the water supply hose by a fixture, and the hose is pressed by the water pressure at the time of water supply. It is pressed by the outer peripheral surface of the insertion part of an insertion pipe by expanding. Accordingly, the gap between the insertion pipe and the inner peripheral surface of the hole opened in the water supply hose is closed by the seal ring, so that water does not leak from the insertion portion of the insertion pipe.

According to horticultural watering equipment according to claim 2 of the present invention, it is possible to obtain the effect of as follows.
(1) Since the gap between the insertion tube and the inner peripheral surface of the hole opened in the water supply hose is closed by the seal ring, water does not leak from the insertion portion of the insertion tube.
(2) The nozzle body can be installed at an arbitrary position on the soil.
(3) Since the nozzle body is provided with a water distribution chamber provided with a water amount adjusting mechanism for adjusting the amount of water by adjusting the screw amount of the male screw of the water supply body to the female screw, The amount of water ejected from the hole can be easily adjusted.
(4) Since the insertion tube is configured to be inserted and attached at an arbitrary position in the longitudinal direction of the water supply hose, there is no need to cut the water supply hose.
(5) Since water is supplied to the nozzle body by the branch hose, the nozzle body can be installed in the plant group and sprinkled on the roots of the plant without damaging the plant group. Therefore, even in midsummer, the leaves do not burn due to the lens action of water droplets, so that the watering time is not limited even in summer.
(6) The timer allows for constant watering even when you are away or traveling.

  Hereinafter, the watering device for gardening concerning Embodiment 1 of the present invention is explained, referring to an accompanying drawing one by one. FIG. 1 is a schematic overall configuration explanatory view of a gardening sprinkler, and FIG. 2 is a configuration explanatory view of a water branching tool of the gardening sprinkler. FIG. 3 is a partial cross-sectional configuration explanatory view of the watering nozzle of the horticultural watering apparatus, and FIG. 4 is a partially cutaway enlarged view around the water distribution chamber of the watering nozzle of the horticultural watering apparatus.

  The code | symbol 1 shown in FIG. 1 is the watering apparatus for gardening which concerns on Embodiment 1 of this invention. The horticultural watering device 1 is connected to a water tap (water supply source) 2 through a tap joint 3 and is provided with a timer-equipped valve 5 having a timer for setting a time to spray water on the downstream side of the tap joint 3. A water supply hose 4 having a commercially available manually operated nozzle 6 attached to the tip is provided. The valve with timer 5 is configured to allow water to pass freely when the operation of the timer is stopped, so that water can be sprinkled from the manually operated nozzle 6 as needed. Has been.

  Furthermore, a plurality of water branching devices 10 to be described later, which divide the water flowing through the water supply hose 4, are attached between the timer-equipped valve 5 of the water supply hose 4 and the manually operated nozzle 6. Yes. And each of these water branching tools 10 is installed on the soil 9 in the plant growing container 8 consisting of a planter or a flower pot through the branch hose 7, and at the time set by the timer of the valve 5 with a timer, It is comprised so that water may be supplied to the watering nozzle 20 which becomes the structure mentioned later which waters a plant. In the case of the first embodiment, four water branching tools 10 are attached to the water supply hose 4. However, since the number of the water branching tools 10 attached may be less than four or five or more, the number of water branching tools 10 is not limited to four.

  The water branching tool 10 is configured as shown in FIG. In other words, the insertion tube 11 is formed with a flange 12 formed between the insertion portion 13 on one end side and the nipple 14 on the other end side to which the branch hose 7 on the other end side is connected. The distal end of the insertion portion 13 on one end side of the insertion tube 11 is sharply formed by oblique cutting, and is configured to be freely inserted and removed at an arbitrary position in the longitudinal direction of the water supply hose 4. In addition, the hole provided in the said insertion pipe 11 and communicating from the one end side to the other end side is the water outflow path 11a.

  A washer-like seal ring 15 is fitted on the insertion portion 13 at one end of the insertion tube 11, and the insertion portion 13 is inserted into the nipple 14 of the insertion tube 11. A hook-and-loop fastener 16 that is a fixture for fixing the pipe 11 to the water supply hose 4 is mounted by passing a hole opened at a predetermined position in the longitudinal direction through the nipple 14. In the seal ring 15, the left side portion 17 of the hook-and-loop fastener 16 in the drawing is bent along the branch hose 7, and then the right side portion 18 of the hook-and-loop fastener 16 in the drawing is bent along the branch hose 7. At the same time, it is configured to be pressed against the outer peripheral surface of the water supply hose 4 by being overlaid on the left side portion 17 of the hook-and-loop fastener 16 and being detachably bonded.

  In the case of the first embodiment, the right side portion 18 of the hook-and-loop fastener 16 is set to be longer than the left side portion 17. However, the present invention is not limited to such a configuration, and conversely, for example, the left portion 17 of the hook-and-loop fastener 16 may be set to be longer than the right portion 18 or may be set to the same length. Absent. That is, the right side portion 18 and the left side portion 17 of the hook-and-loop fastener 16 need only be set to overlap each other by a predetermined length. Further, in the case of the first embodiment, a hook-and-loop fastener is used as a fixture. However, since it is possible to use a commercially available fixture, for example, a binding band, a clip, etc. It is not limited to fasteners.

  As shown in FIGS. 3 and 4, the watering nozzle 20 includes a water supply body 21 to which water is mainly supplied from the branch hose 7, and the water supply body 21 is screwed so that the screwing amount can be adjusted. A nozzle main body 31 for spraying water, and a pile body fixed to the nozzle main body 31 by being screwed into the nozzle main body 31 and removably inserted into an arbitrary position of the soil 9 in the plant growing container 8. 36.

The water supply body 21 is provided with a nipple ( hose connection portion ) 22 to which the branch hose 7 is connected, and a rod portion is provided on the opposite side of the nut portion 23 of the nipple 22. This rod part is comprised from the large diameter rod part by the side of the nut part 23, and the small diameter rod part by the side of a front end. An O-ring groove 25 is provided around the large-diameter rod portion, an O-ring 26 is fitted into the O-ring groove 25, and a male screw 24 is threaded into the small-diameter rod portion. . Further, the tip surface 28 where the water outlet 27 at the tip of the small-diameter rod portion opens is flat, and the tip surface 28 is configured to be orthogonal to the center line passing through the radial center of the water supply body 21. ing.

  The nozzle body 31 is mounted so that the water supply body 21 is watertight (depending on the function of the O-ring 26) and can be screwed in freely, and a female screw 33 to which the male screw 24 is screwed is screwed. A mounting recess 32 having a water distribution chamber 34 provided with a low and high cylindrical body 38 which is engraved and has an upper flat surface facing the tip surface 28 of the nozzle body 31 is provided. The nozzle body 31 is provided with a plurality of water injection holes 35 for injecting water supplied from the water supply body 21 into the water distribution chamber 34 radially outward in the radial direction. ing.

  Furthermore, the male thread 37 on the upper end side in FIG. 3 is screwed into the pile body 36 from the opposite side of the mounting recess 32 to the water supply body 21. The lower end side of the pile body 36 in FIG. 3 is formed to be sharp (inverted triangular pyramid shape), and is inserted into an arbitrary position of the soil 9 in the plant growing container 8 so as to be freely inserted and removed to fix the nozzle body 31. Is configured to do. In the case of the first embodiment, the low-high cylindrical body 38 located in the water distribution chamber 34 is formed on the upper surface of the pile head 36 a of the pile body 36. The fitting between the male screw 24 and the female screw 33 is preferably set to be tight.

  The watering nozzle 20 adjusts the distance t between the flat front end surface 28 and the upper flat surface of the low-height cylindrical body 38 by adjusting the screwing amount of the water supply body 21. The amount of water sprayed from the plurality of water injection holes 35 can be adjusted and can be blocked. That is, a water amount adjusting mechanism 39 is formed between the front end surface 28 where the water outlet 27 of the water supply body 21 opens and the upper flat surface of the low-height cylindrical body 38. The interval t can be easily known from the screw return angle and the number of screw returns after the water supply body 21 is screwed in, for example, until the front end surface 28 is completely in contact with the upper flat surface of the low-height cylindrical body 38.

  Hereinafter, the operation mode of the gardening sprinkler 1 according to the embodiment of the present invention will be described. That is, according to the water branching tool 10 of the gardening sprinkler 1 according to the first embodiment of the present invention, the insertion portion 13 of the insertion tube 11 having a sharp tip is connected to the longitudinal direction of the water supply hose 4. Since it is configured to be inserted into an arbitrary position and attached, it is not necessary to cut the water supply hose 4 when attaching the water branching tool 10. Moreover, the clearance gap between the seal ring 15 externally fitted by the insertion part 13 and the inner peripheral surface of the hole opened to the water supply hose 4 via the collar 12 by the hook-and-loop fastener 16 wound around the water supply hose 4 Is closed by the seal ring 15. Furthermore, the adhesion between the seal ring and the water supply hose is enhanced by the expansion of the water supply hose due to the water pressure during water supply. Therefore, according to the water branching tool 10 of the gardening sprinkler 1 according to the embodiment of the present invention, water does not leak from the insertion portion of the insertion portion 13 of the insertion tube 11.

  According to the watering nozzle 20 of the horticultural watering apparatus 1 according to the embodiment of the present invention, by inserting the pile body 36 screwed to the opposite side of the water supply body 21 of the nozzle body 31 into an arbitrary position of the soil. The nozzle body 31 can be fixed. In addition, in a state where the nozzle body 31 is fixed, the branch hose 7 is connected to the nipple 22 of the water supply body 21 that opens upward, so that the nozzle body 31 can be easily installed in the plant group. . Further, by adjusting the screwing amount of the water supply body 21 into the mounting recess 32 of the nozzle body 31, the flat end surface 28 where the water outlet 27 of the water supply body 21 opens and the low water distribution chamber 34 are provided. The amount of water sprayed from the water injection holes 35 can be easily adjusted by the water amount adjustment mechanism 39 (by adjusting the distance t) between the upper cylindrical surface 38 and the upper flat surface. Therefore, according to the watering nozzle 20 of the gardening sprinkler 1 according to the embodiment of the present invention, it is possible to easily cope with the amount of plants and the degree of cultivation.

Therefore, according to the gardening sprinkler 1 according to Embodiment 1 of the present invention, the following effects can be obtained.
(1) A gap between the insertion portion 13 of the insertion tube 11 and the inner peripheral surface of the hole opened in the water supply hose 4 is closed by the seal ring 15, and the water supply hose expands due to water pressure during water supply. As a result, the adhesion between the seal ring and the water supply hose is enhanced, so that water does not leak from the insertion portion of the insertion portion 13 of the insertion tube 11.
(2) The nozzle body 31 can be fixed by inserting the pile body 36 provided on the opposite side of the water supply body 21 of the nozzle body 31 to an arbitrary position of the soil so as to be freely inserted and removed.
(3) By adjusting the screwing amount of the water supply body 21 into the mounting recess 32 of the nozzle body 31, the water outlet 27 of the water supply body 21 is provided on the flat distal end surface 28 and the water distribution chamber 34. The amount of water sprayed from the water injection hole 35 can be easily adjusted by the water amount adjustment mechanism between the upper surface of the low and high cylindrical body 38.
(4) Since the insertion portion 13 of the insertion tube 11 is attached by being inserted into an arbitrary position in the longitudinal direction of the water supply hose 4, it is not necessary to cut the water supply hose 4. Therefore, the number of branches of the branch pipe, that is, the plant growing container 8 can be easily increased.
(5) Since water is supplied to the nozzle body 31 from above by the branch hose 7, the nozzle body 31 can be installed in the plant group and sprinkled on the roots of the plant without damaging the plant group.
Therefore, even in midsummer, the leaves do not burn due to the lens action of water droplets, so that the watering time is not limited even in summer.
(6) The branch hose can be connected to an arbitrary position according to the position of the pot or the planter with the water supply hose as a base point. Therefore, the watering device can be installed in a narrow place such as a condominium veranda without changing the installation place of the pot or the planter.

  Hereinafter, the gardening watering apparatus according to the second embodiment of the present invention will be described with reference to FIG. 5 of a partially cutaway configuration explanatory view around the water distribution chamber of the watering nozzle. It should be noted that the second embodiment of the present invention differs from the first embodiment in the difference in the water amount adjusting mechanism. Except for this water amount adjusting mechanism, the configuration is completely the same. Thus, the different configuration will be mainly described.

  The watering nozzle 20 of the gardening sprinkler according to Embodiment 2 of the present invention is configured as shown in FIG. That is, as in the first embodiment, water is supplied from the branch hose, and includes a water supply body 21 (to be described later) and a nozzle body 31 for sprinkling water. It is comprised from the pile body 36 which becomes the structure mentioned later which is inserted in the arbitrary positions of the earth | soil 9 detachably, and fixes the said nozzle main body 31. As shown in FIG. The water supply body 21 is formed at a substantially central portion in the vertical direction (longitudinal direction) in FIG. 5, and is screwed and unscrewed by reversible rotation of a large-diameter knurled portion 23 'having a knurled outer periphery. It is configured to be.

  The radial center position of the pile head 36a of the pile body 36 in which the upper male screw 37 in the figure is screwed and screwed in from the opposite side of the water supply body 21 of the mounting recess 32 of the nozzle body 31. In addition, a conical body 38 'projects. Then, by adjusting the screwing amount of the male screw 24 of the water supply body 21 to the female screw 33 of the nozzle body 31, the length of the protrusion of the tip of the cone 38 'into the water outlet 27 of the water supply body 21 is adjusted. L is configured to be adjusted. That is, in the case of the second embodiment, the water amount adjusting mechanism 39 ′ is constituted by the water outlet 27 of the water supply body 21 and the cone 38 ′ protruding from the pile head 36a of the pile body 36. Is. In addition, the water supply body 21 can be stopped by screwing the water supply body 21 until the outer periphery of the conical body 38 ′ comes into contact with the opening inner corner of the water outlet 27.

  According to the second embodiment, by adjusting the screwing amount of the male screw 24 of the water supply body 21 to the female screw 33 of the nozzle body 31, the inside of the water outlet 27 of the water supply body 21 at the tip of the cone 38 '. The rush length L can be adjusted. Accordingly, the water passage area of the water outlet 27 is controlled, the amount of water supplied from the water supply body 21 into the water distribution chamber 34 is adjusted, and the amount of water sprayed from the plurality of water injection holes 35 of the nozzle body 31 is adjusted. Since it can be adjusted, the second embodiment is the same as the first embodiment.

  The horticultural watering apparatus according to the first and second embodiments is merely a specific example. Therefore, design changes and the like within a range that does not depart from the technical idea of the present invention can be freely made. Therefore, the configuration is not limited to the configuration of the gardening sprinkler described in the first and second embodiments.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic overall configuration explanatory view of a gardening watering apparatus according to Embodiment 1 of the present invention. It is a structure explanatory drawing of the water branching tool of the watering apparatus for gardening concerning Embodiment 1 of this invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial cross-sectional configuration explanatory view of a watering nozzle of a gardening watering apparatus according to Embodiment 1 of the present invention. It is a partially cutaway enlarged view around the water distribution chamber of the watering nozzle of the gardening watering device according to the first embodiment of the present invention. It is a partially cutaway configuration explanatory view around the water distribution chamber of the watering nozzle of the gardening watering apparatus according to Embodiment 2 of the present invention. It is a figure which shows the whole structure of the watering apparatus which concerns on the prior art example 1. FIG. It is a perspective view which shows the principal part of the watering apparatus which concerns on the prior art example 1. It is explanatory drawing which shows the implementation method of the watering apparatus which concerns on the prior art example 2. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Watering device, 2 ... Water tap, 3 ... Faucet joint, 4 ... Water supply hose, 5 ... Valve with timer, 6 ... Manual operation type nozzle, 7 ... Branch hose, 8 ... Plant growth container, 9 ... Soil 10 ... Water Bifurcating tool, 11 ... plug tube, 11a ... water outflow path, 12 ... eaves, 13 ... plug, 14 ... nipple, 15 ... seal ring, 16 ... hook-and-loop fastener, 17 ... left side portion of hook-and-loop fastener, 18 ... hook-and-loop fastener 20 ... Watering nozzle, 21 ... Water supply body, 22 ... Nipple, 23 ... Nut, 23 '... Large diameter knurled part, 24 ... Male thread, 25 ... O-ring groove, 26 ... O-ring, 27 ... Water outlet, 28 ... End face 31 ... Nozzle body, 32 ... Mounting recess, 33 ... Female thread, 34 ... Water distribution chamber, 35 ... Water injection hole, 36 ... Pile body, 36a ... Pile head, 37 ... Male Screw, 38 ... Low and high cylinder, 38 '... Cone 39, 39 '... the amount of water adjustment mechanism

Claims (2)

  In a water branching device for a gardening sprinkler, which is attached to a watering hose that feeds water supplied from a water supply source, and a branching hose that distributes water flowing through the watering hose is connected to a watering nozzle that sprays water to a plant. A plug is formed between the one end side and the other end side, the one end side is inserted into an arbitrary position in the longitudinal direction of the water supply hose, and the branch hose is connected to the other end side; A seal ring that is fitted on one end of the insertion tube, and is attached to the other end of the insertion tube, and presses the seal ring against the outer peripheral surface of the water supply hose via the flange, thereby inserting the insertion tube. A water branching device for a gardening sprinkler characterized by comprising a fixing tool for fixing the watering hose to a water supply hose. A valve with a timer provided with a timer for setting the watering time, which is interposed in a water supply hose for supplying water supplied from a water supply source, and is mounted downstream of the position of the valve with the timer in the water supply hose. the water branch device, according to claim 1, a the water branching device horticultural watering device comprising a watering nozzle connected to the other end of the branch hose whose one end is connected to the The watering nozzle has a hose connection part to which the branch hose is connected, and has a male screw on the opposite side of the hose connection part, and a water supply body having a water outlet, and the water supply body is watertight, and A water distribution chamber which is attached so as to be adjustable in screw amount, has a female screw to which the male screw is screwed, and is provided with a water amount adjustment mechanism for adjusting the water amount according to the screw amount of the male screw; Supplied indoors Water and provided with a plurality of water injection holes for injecting outward, horticultural watering apparatus characterized by comprising a nozzle body installed freely anywhere in the soil.

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