JPH0341834Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to an improvement of an automatic rising and rotating water sprinkler, and more specifically, to an invention in which the shape of the head box that houses the automatic rising and rotating water sprinkler is designed so that it can be sat on. It is something.

[Conventional technology]

The applicant had previously devised a rotary water sprinkler in which a rotary sprinkler beak, together with a lid, appears above the ground and sprinkles water as it rotates, using water supply pressure.
Publication No. 43964).

[Problems to be solved]

This automatic rising rotary water sprinkler is a rotary water sprinkler in which the rotary sprinkler beak appears above and below the ground together with the lid and sprinkles water while rotating according to water supply pressure. It is divided into a body and a disc lid that can be moved up and down, and the joint peripheral surface of the outer ring body and disc lid is formed into an inverted conical end face that closely fits each other. The disc lid is fixed on a lid receiving ring rotatably attached around a support shaft via a sliding washer made of Teflon, and a screw tube protrudes from the center of the bottom of the head box through which the piston pipe slides. In this case, the lid of the head box that houses the rotary water sprinkler is installed at the same level as the ground, so the lid of the head box that houses the rotary water sprinkler is installed at the same level as the ground. sand gets in, and work such as sand removal is required.

[Means to solve problems]

Therefore, in the present invention, the shape of the headbox that houses the rotating water sprinkler is formed into a seat-like shape, and the headbox is installed on the ground so that the user can sit on it. In addition, the intended purpose is achieved by creating an automatic rising rotary water sprinkling device characterized by a rotary water sprinkling beak that appears and disappears from the ground and sprinkles water while rotating.

The present invention also effectively solves the problems of gun-type rotary water sprinklers that use risers approximately 2 meters above the ground.

[Effect]

The seat-type automatic rising and rotating water sprinkler of the present invention has the following advantages over the conventional gun type using a rising pipe.

(1) In this invention, since the sprinkler (gun) is always stored in the head box, there is no exposed part except when spraying, and therefore there is no possibility that foreign objects such as softballs or soccer balls may hit the sprinkler. There is no risk of it breaking.

(2) In this invention, the top of the head box is approximately 50 cm above the ground, so it is less susceptible to wind effects unlike the upright gun type.

In the case of the sitting type of this invention, the maximum height when watering is 50cm + 3m50 = 4m, and in the case of the gun type, it is 2m.
+3m50 = 5m50 If the wind speed is the same but the wind speed is higher, the distance traveled by the conventional gun type is greater.

(3) The sitting type of the present invention does not require a riser pipe during installation, nor does it require reinforcement to support the riser pipe.

(4) With conventional gun types, the rising gun is usually installed at the end of the gland, which causes aesthetic problems, but the present invention does not have such problems.

(5) With the seated type of this invention, there are no exposed parts except when spraying, so there are fewer breakdowns.

Next, the seat type of the present invention has the following advantages over the conventional automatic rising and rotating water sprinkler.

(1) In the conventional type, the head box is installed at the same level as the ground, so sand, etc. gets in there, and work such as removing the sand is required.However, with the sitting type of this invention, the head box is installed at a height of 50 cm from the ground, so sand, etc. Because it does not fit,
Maintenance such as removing sand is not required.

(2) The sitting type of this invention is installed at the edge of the ground at a height of 50cm above the ground, so compared to conventional types, there is no need to raise or lower the height as the ground surface increases or decreases due to maintenance. .

(3) In the case of the conventional type, when a vehicle (for grounds, maintenance, etc.) enters the ground, the lid and sand cover are damaged by the wheels and must be repaired.

This is not necessary in the case of the seat-type container of the present invention, in which the entire container is exposed.

(4) In conventional types, mud, sand, etc. may cause failures in the rotating and switching parts. In the case of the seat type according to the present invention, such failures almost never occur.

〔Example〕

The present invention will be explained below with reference to the drawings.

1 is a head box that houses a rotating water sprinkler.
When placed on the ground, it forms a cylindrical seat by itself.

The head box 1 is fixed to the ground with a stopper through a stopper hole 2 provided in a collar provided around the lower end.

Reference numeral 3 denotes a lid provided on the top surface of the head box 1, and this lid 3 is rotatably fixed to the upper end of a rotating sprinkler beak 4 of a rotating sprinkler.

Normally, the lid 3 is closed as shown in Figure 2, and the head box 1 functions as a seat, but when watering, the water supply pressure causes the rotary sprinkler beak 4 to lift the lid 3 and rotate upward according to a known mechanism. It protrudes above the head box 1, allowing the desired rotational watering work to be performed.

[Brief explanation of the drawing]

The drawings are illustrative views of the automatic rising and rotating water sprinkler according to the present invention, in which FIG. 1 is a perspective view when water is being sprinkled, and FIG. 2 is a perspective view when water is not being sprinkled. 1...head box, 2...stop hole, 3...
Lid, 4...Rotating sprinkler beak.

Claims (1)

[Scope of utility model registration request] The headbox that houses the rotating water sprinkler is shaped like a seat, and the headbox is installed on the ground so that the user can sit on it. An automatic rising and rotating water sprinkler characterized in that it is configured to appear and appear on the ground and sprinkle water while rotating.