JPS63240960A - Water sprinkling nozzle - Google Patents

Abstract

PURPOSE:To obtain the title water sprinkling nozzle easy to operate by composing the nozzle out of a base barrel, a main nozzle body, a small barrel part, an intermediate barrel, an outer barrel, and a tip barrel, providing a controlling and operating part for moving the main nozzle body back and forth, and further furnishing a specified blocking member. CONSTITUTION:A holding barrel 3 and the controlling and operating part 4 are provided to the base barrel 2 having a hose coupling 1, and a through hole 6 is furnished to a peripheral side wall 5. A nozzle port 11 for the main nozzle body 9 and tip controlling rod 7 which is protruded/pulled-in and a valve seat 13 on which a valve part 8 is to be abutted are provided. The intermediate barrel 15 having a flowing water gap 14 is furnished, a trumpet-shaped barrel 38 is formed by an outer flowing water gap 39 communicating with the gap 14 through a communicating hole 40, and the tip barrel 44 with the small barrel 12 protruding from the center of a perforated plate 42 is provided. The main nozzle body is moved back and forth by the operation of the controlling and operating part 4, and the blocking member 45 is provided to intercept the communication of the through hole 6 with the communicating hole 40 and to block the through hole 6. By this constitution, the amt. of the water, supplied under pressure through the hose coupling 1 and injected from the nozzle port 11 and the perforated plate 42, can be kept constant only by operating the controlling and operating part 4.

Description

DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION This invention relates to a water spray nozzle that can smoothly spray water and is convenient to use.

2. Prior Art As shown in FIG. 17, which is filed by the same applicant as the present application, a conventional water spray nozzle has a hose connecting portion 50 at the base end, and a through hole 51 is formed in the peripheral side wall from the closed zero portion at the tip. Base tube 5 provided
A valve part 54 is formed on the distal end side of 2 by externally fitting and screwing together a C-nyl main body 53 with the distal end closed, and opening and closing the communication between the base cylinder 52 and the nozzle main body 53 by turning r# operation. Repeat: Place the middle cylinder 55 on the tip side of the nozzle body 53 and the outer cylinder 56 on the outside of this middle cylinder 55! I! 17Pj, the nozzle body 5; (and through holes 57 and 58 are provided in the circumferential wall of each tip of the middle cylinder 55, and the nozzle body 53
and the tip of the middle tfJ55, there is a valve part 59 that controls the amount of water flowing out from the middle cylinder by the rotational operation of the middle #55, and a nozzle part 6 at a position closer to the tip than the valve part 59.
0, and further, by rotating the outer cylinder 56, a 7-
711 is provided with a valve part 61 for opening Im, a flared part is formed on the outside of the tip of the outer cylinder 56, the opening is closed with a porous hole @G2, and one hole is provided in the center of the perforated plate 62. A water sprinkling nozzle in which a through hole 64 is formed through which a small cylinder 8IS63 at the tip of the cylinder tightly slides back and forth is known (Japanese Patent Laid-Open No. 55-116).
(See Publication No. 459).

Problems to be Solved by the Invention By the way, this device is based on the rotation operation of the nozzle body 53 that is externally screwed to the fjB52, and the internal rotation of the nozzle body 53 that is externally screwed to the nozzle body 53. Repeated rotation of the cylinder 55,
The outer cylinder 56 is screwed onto the inner cylinder 55! I! Since the IJ operation has to be performed, it is difficult for women and girls who are clumsy to operate it, and there are many parts to assemble, and this type of watering nozzle, which is provided at the lowest possible price, requires material costs and costs for assembly. There were drawbacks such as the fact that human f'F'R was expensive and could not be provided at a low price. This invention solves the above-mentioned problems, and aims to provide a water spray nozzle that can be provided at low cost and is convenient to use.

Means to solve the problem i! The knowledge of the present invention for achieving the above-mentioned features is as follows.
A gripping cylinder 3, a 114-node I manufacturing section 4, a nozzle body having a through hole 6 in the circumferential wall 5, a tip adjustment rod ffS7 and a valve g8, and a tip closed by VFI, and a tip adjustment rod of the nozzle body 9. Small cylinder 'B5 equipped with a nozzle opening 11 through which part 7 enters and exits
12, a valve seat 13 that comes into contact with and separates from the valve portion 8, and an intermediate cylinder 15 with a water flow gap 14 between it and the nozzle body 9; An external water flow gap 3 communicates with the water flow opening 14 through a communication hole 40 provided at the base of the intermediate cylinder 15.
9 to form a trumpet-shaped cylindrical portion 38, and its opening 41
An exposure hole 43 that exposes the small cylindrical portion 12 in the center of the perforated plate 42
The nozzle body 9 is formed to move back and forth based on the operation of the adjustment operation section 4, and is also configured to block communication between the through hole 6 and the communication hole 40 and close the through hole 6. A closing member 45 is provided to perform this.

Operation and this invention is achieved by the above-mentioned means, as shown in FIGS.
Hose connecting part 1 in the state shown in Figs. 15 and 16.
Pj the hose, then open the water faucet and j! I
If the fJ operation part 4 is operated and the nozzle body 9 is moved backward as shown in FIGS. 9
When the tip is moved backward as shown in FIGS. 3 and 11, the tip adjustment rod 10 that had almost plunged into the Zurlo 11 retreats, and the nozzle opening 11 becomes larger IMlo and water is ejected in a straight line. It is something that Further, if the nozzle body 9 is moved back as shown in FIGS. 4 and 12, the through hole 6 will be
It is blocked by a Jg wooden member 45 to stop water from flowing out from the nozzle port 11. Furthermore, the nozzle body 9 is shown in FIG.
If the through hole 6 is moved back as shown in FIG.
The water flows out in a watering can shape through the perforated plate 42 by being slightly blown by the m member 45, and when the nozzle body 9 is further retreated as shown in FIGS. 6 and 14, water flows out from the perforated plate 42. Water gushes out in the form of a shower.

The moving state of the nozzle body 9 of the embodiment shown in FIGS. 15 and 16 is illustrated in the embodiment in which the relationship between the through hole 6, the communication hole 40, and the closing member 45 is shown in FIGS. 1 to 56. It is the same as, and has been omitted.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the drawings below. Reference numeral 1 denotes a hose connection part, a base cylinder 2 having a hose connection part 1 at its base end, a grip cylinder 3,
A nozzle body having a through hole 6 in the wall 5 and having an adjusting rod portion 7 and a valve portion 8 with a closed tip, and a nozzle body 9.
A valve seat 13 which has a small cylinder part 12 equipped with a nozzle opening 11 through which a joint rod part enters and exits, and which comes into contact with and separates from the valve part 8.
It has an intermediate cylinder 15 with a water flow gap 14 between it and the nozzle body 9, and an external water flow communicating with the water flow gap 14 through a communication hole 40 provided at the base on the outside of the intermediate cylinder 15. A gap 39 is provided to form a trumpet-shaped cylinder part 38, and the opening part 41 is a tip cylinder 44 having an exposure hole 43 exposing the small ffJ part 12 in the center of a perforated plate 42. An rtIM member 45 is provided which is formed to move back and forth based on the operation of the adjustment operation part 4 and which cuts off communication between the through hole 6 and the communication hole 40 and closes the through hole 6. Furthermore, in the embodiment shown in FIGS. 1 to 14, the relationship between the adjustment operation section 4 and the nozzle body 9 is shown.
is provided with a third flow section 18 which communicates with the t51 flow section 16 of the base tube 2 and the second flow section 17 of the grip tube 3 and further communicates with the through hole 6, and has a front end 15 behind the through hole 6. the first of
A first gasket 20 for preventing water leakage that comes into sliding contact with the inner wall 19
In addition, a second gasket 22 for preventing water leakage is provided on the base cylinder part 30 of the nozzle body 9 and is in sliding contact with the second inner wall surface 21 of the grip cylinder 3, and a protrusion is further provided on the intermediate cylinder part 23 of the nozzle body 9. 24, a first protrusion ff1s25 in the am direction that is lower than the protrusion 24, and a first rear end fi that is connected to the tip tube 44 and has a serrated surface g26 for preventing rotation.
127 and the protrusion 24 on the first continuous tube 28! ml
A first guide groove hole 29 is provided to guide the protrusion 25, and a protrusion is provided on the outer periphery of the first continuous tube 28. fjS guiding 1!24
1 Split sleeve 32.3 with a spiral groove 31 on the inner surface
The sleeve 32.32 is fitted with the locking opening 33 and the locking protrusion 34, and furthermore, the sleeve 32.32 is provided with second protrusions 35, 35 in the ring line direction on the outer surface. A first adjustment rotary cylinder 1o is provided on its inner surface with external fitting grooves 36, 36 into which the projecting portions 35, 35 are externally fitted. Therefore! m1il! ! When the joint rotation cylinder 1o is rotated, the sleeve 32.32 is rotated, and as the sleeve 32.32 is rotated, the protrusion 24 inserted into the first spiral groove 31 is also moved. Since the protrusion 24 and the first protrusion 25 are substituted into the first guide groove hole 29, the nozzle body 9 moves in the minute direction, that is, in the front-rear direction, without rotating. Also, the surface is serrated R2
6 and an inner saw-toothed portion 37 provided on the grip tube 3 are joined together.

Also, in the embodiment shown in FIGS. 1 to 14, 4f, 244 is a rock tI'I'i that does not rotate and does not move afterward, but it is a rock j1η that is either rotating or Jt: rotating.
However, in the non-rotating and non-moving mechanism shown in the embodiments shown in FIGS. 1 to 14, an insertion part 70, etc., which can insert the tip tube 44 into the soil, as shown in FIG. 8, is required. It is possible to perform water sprinkling by tightening and supporting the fastener 72 on the provided support box 71, and also to adjust the amount of water spray by adjusting the adjustment operation part 4, so that it can be used as a fixed water sprinkler. be. It also prevents the packing from twisting and prevents leakage over a long period of time.

Further, the closing member 45 shown in FIGS.
It is formed by the f53 packing 46 and the fourth packing 47 installed in the ft&, and slides into contact with the protruding member 48 provided on the intermediate cylinder 15 to cut off communication between the through hole 6 and the communication hole 40 and block the through hole 6. The closing member 45 shown in FIGS. 9 to 14 is formed of several fifth packings 49, 49, etc. that can close the through hole 6, and is in sliding contact with the nozzle body. , communication interruption between the through hole 6 and the communication hole 40 and 175 of the through hole 6
It was made to look like a tree.

Further, the tip n144 shown in FIGS. 15 and 16 is a rotating rock 61, and the relationship between the adjustment HJ'A making part 4 and the nozzle body 9 in the embodiment shown in FIG. Connected to the intermediate cylinder 15 for gripping @3! 814 Flame bonding 1 section 73 is glued to the f52 engagement end tube 74 and the second connected tube 7
5 is provided with a second guide groove hole 76 for guiding the protrusion 24 and the first protrusion 25, and the protrusion 24 is provided on the outer periphery of the second continuous tube 75.
A second adjustment rotation tube 78 is provided with a second spiral groove 77 provided on the inner surface for guiding the adjustment rotation 1'378, and the second adjustment rotation 1'378 is connected to the trumpet-shaped portion 38, and the trumpet-shaped tube portion 38 Wide grip part 7
9 is provided to enable smooth rotation even outside the second adjustment rotation cylinder 78. Also, 80 is i22 type rotating cylinder 78
81 is the fPjG packing, and 82 is the second adhesive portion. In addition, in the embodiment shown in FIG.
To show the relationship between the working part 4 and the nozzle body 9, a protrusion 87 is provided with a first threaded part 86 such as an external thread on a PjS3 connected cylinder 84 that is bonded to the tip cylinder 44 via a third adhesive part 83. A third guide slot 85 is provided for guiding, and a second threaded part 89 is provided on the inner surface of the outer periphery of the retractable cylinder 84 to mesh with the first threaded part 86. The nozzle body 9 is fixed to the grip tube 3 via an adhesive portion 91, and the nozzle body 9 is moved back and forth when the tip tube rotates 440 times.

Effects of the Invention The present invention has the above-described configuration, and includes a base cylinder 2 having a hose connection part 1 at the base end, a grip cylinder 3, and an ls'+knot operation part 4.
The circumferential wall 5 is provided with a through hole 6, and the tip J4 joint rod portion 7 is provided.
a nozzle body 9 having a valve part 8 and a tip closed [11], a small cylinder part 12 having a nozzle opening 11 through which a tip adjustment rod ff1S7 of the nozzle body 9 enters and exits, and a valve seat that comes into contact with and separates from the outside 8. 13, and a water flow gap 1 between the nozzle body 9 and the nozzle body 9.
Water flow 111]t: JA
An external water flow gap 39 communicating with f4 is provided to form a trumpet-shaped portion 38, and its opening 41 is formed by a tip line 44 provided with an exposure hole 43 exposing the small cylindrical portion 12 in the center of a perforated plate 42. , and a closing member 45 which is formed to move back and forth based on the operation of the nozzle body adjustment part 4, and which cuts off communication between the through hole 6 and the communication hole 40 and closes the through hole 6.
By providing this, a continuous hose from a water faucet or the like can be connected to the hose connection part 1, water can be pumped through the port, and the nozzle opening can be adjusted by gripping the gripping tube 3 and manipulating the adjustment operation part t. 11 and the perforated plate 42 can be maintained constant at a desired position. In addition, changes in the ejection state and outflow state can be made by simply operating the adjustment operation unit 4 and moving the nozzle body 9 back and forth.
It is extremely easy to operate as it can be changed to a straight shape, a watering can shape, a shower shape, and a stop shape. In addition, the number of parts to be manufactured can be reduced, and labor costs can also be reduced, making it possible to provide the product at a low cost.

In addition, it has many industrial effects, such as being simple to construct, less likely to break down, and easy to manufacture.

4 1711 Funeral explanation of drawings tjS1 diagram is R sectional view,! Fig. 12, Fig. 3, Fig. 4, Fig. 5, Fig. f56 is an explanatory sectional view of the state of use, Fig. 7 is an exploded perspective view of the main parts, Fig. f58 is a perspective view showing one of the usage examples, Figures 9 to 15 show examples of ponds, and Figure 9 is a vertical sectional view, Figures 10, 11, 12, 13, and 1.
FIG. 4 is an explanatory sectional view of the state of use, FIG. 15 is a longitudinal sectional view of an embodiment of the pond, FIG. 16 is a Pi sectional view of yet another embodiment, and FIG. 17 is an explanatory diagram of a conventional product.

Claims (1)

[Claims] A base cylinder 2 with a hose connection part 1 at the base end is equipped with a grip cylinder 3, an adjustment operation part 4, a through hole 6 in the peripheral wall 5, and a tip adjustment rod part 7 and a valve part 8, and the tip is closed. The nozzle body 9 and the nozzle opening 1 into which the tip adjustment rod 7 of the nozzle body 9 enters and exits.
1 and a valve seat 13 that comes into contact with and separates from the valve part 8, and has a water flow gap 14 between it and the nozzle body 9.
, and an external water flow gap 39 that communicates with the water flow gap 14 through a communication hole 40 provided at the base on the outside of the intermediate cylinder 15 to form a trumpet-shaped cylindrical portion 38; The opening 41 consists of a tip tube 44 having an exposure hole 43 exposing the small tube portion 12 in the center of a perforated plate 42, and the nozzle body 9 is configured to move back and forth based on the operation of the adjustment operation section 4. A water sprinkling nozzle characterized by being provided with a closing member 45 that forms and blocks communication between the through hole 6 and the communication hole 40 and closes the through hole 6.