JP3014298U - Fluid rotating structure - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a fluid rotating structure in which a rotating body and a sphere are provided in two stages and are respectively rotated, and the movement is complicated and beautiful. [Structure] A base 3, a rotating body 2 rotatably arranged on the base 3, and a sphere 1 rotatably arranged on the rotating body 2. Pressure water is supplied from the above to rotate the rotating body 2 and the spherical body 1, respectively.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a fluid rotating structure arranged as a decoration or a monument in a park, garden, pond or the like.

[0002]

[Prior art]

 Conventionally, in the parks, gardens, ponds, etc., spheres made of stones, etc., which are rotated by fluids, and ornaments of shaped structures have been installed to entertain the public's eyes.

The applicant has applied for a fluid rotating structure having a structure in which the uppermost sphere is rotated by a fluid as Japanese Patent Application No. 4-308123.

[0004]

[Problems to be solved by the device]

 However, the conventional one has a problem that the movement is simple because the spheres arranged in the uppermost stage rotate but the shaped objects other than the sphere do not rotate.

Therefore, the present invention has been devised in view of the above-mentioned problems of the prior art. In two stages, the uppermost sphere is rotated in the vertical direction, and at the same time, the modeled object below is rotated in the horizontal direction. The object of the present invention is to provide a fluid rotating structure in which the movement is complicated by rotating the fluid.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, in a fluid rotating structure according to the present invention, a base, a rotating body rotatably arranged on the base in a horizontal direction, and a horizontal or vertical direction on the rotating body. And spheres rotatably arranged toward each other. Pressure water is supplied below the rotor and the sphere in the respective rotation directions to rotate the rotor and the sphere, respectively. .

Still another configuration is composed of a base, a rotating body rotatably arranged on the base in a horizontal direction, and a spherical body rotatably arranged on the rotating body in a vertical direction. The base is provided with a first pressure chamber facing the rotating body, and a first guide arranged in the first pressure chamber, and the rotating body is provided with a second pressure chamber facing the sphere and the second pressure chamber. And a second guide disposed in the pressure chamber of the second guide, a first guide is provided with a passage below the rotating body for supplying pressure water in the rotation direction, and a second guide is provided below the spherical body. To form a passage for supplying pressured water in the direction of rotation to supply pressured water to each rotating body and a sphere through the passages of the first and second pressure chambers and the first and second guides. It is characterized by rotating each.

In this case, it is preferable that the passage provided in the first guide is one or a plurality of spiral grooves. Similarly, it is preferable that the passage provided in the second guide is formed by an obliquely directed hole.

[0009]

[Action]

 When pressure water is supplied below the rotating body and the sphere in the rotating direction, the rotating body and the sphere rotate simultaneously.

[0010]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

The basic structure of the present invention includes a base 3, a rotating body 2 rotatably arranged on the base 3 in a horizontal direction, and a horizontal or vertical direction on the rotating body 2. The rotating body 2 and the spherical body 1 are made to rotate. The rotating body 2 and the spherical body 1 are rotated by supplying pressure water to the lower side of the rotating body 2 and the spherical body 1 in the respective rotating directions.

More specifically, the base 3, the rotating body 2 rotatably arranged on the base 3 in the horizontal direction, and the sphere 1 rotatably arranged on the rotating body 2 in the vertical direction. The base 3 is provided with a first pressure chamber 36 facing the rotating body 2 and a first guide A arranged in the first pressure chamber 36, and the rotating body 2 has a spherical shape. 1 is provided with a second pressure chamber 23 and a second guide D arranged in the second pressure chamber 23. The first guide A is provided below the rotating body 2 in the rotation direction. A passage for supplying pressured water is formed, and a passage for supplying pressured water is formed in the second guide D below the spherical body 1 in the rotational direction, and the first and second pressure chambers 33, The pressure water is supplied to each of the rotating bodies 2 and the spherical body 1 through the passages of 23 and the first and second guides A and D to rotate them respectively. is there.

In this case, the passage provided in the first guide A is formed by one or a plurality of spiral grooves A1.

Similarly, a passage provided in the second guide D is formed by diagonally oriented holes D1 and D2.

Embodiments will be described in more detail with reference to FIGS. 1 to 4.

FIG. 1 shows the rotating structure H according to the present invention installed in a pond or the like in a park.

The rotating structure H is preferably installed in a green space in a park, a home garden, a front door of a building, a rooftop, or the like where people can easily see and see.

In the rotating structure H, an inner frame 5, a water receiver 4, a base 3, a rotating body 2 that rotates in a horizontal direction, and a spherical body 1 that rotates in a vertical direction are arranged at the top in order in the height direction. There is.

As shown in FIG. 1, the inner frame 5 is installed via a base 53 in an outer frame having a drainage port of a certain height, and the inner frame 5 is provided with a water inlet / outlet at a lower portion, The base 52 is arranged on the base 53, and the water W is sucked onto the base 52 to forcibly supply the pressure water to the first pressure chamber 33 of the base 3 and the second pressure chamber 23 of the rotating body 2. A pump 7 is installed.

At the tip of the suction side of the pipe 71 attached to the pump 7, there is attached a filter 73 for preventing and filtering dust and the like mixed in the water W.

A water receiver 4 is placed and fixed on the inner frame 5. The water receiver 4 is provided with a concave water receiver 41 on the upper surface thereof, and a pipe tip is provided substantially at the center of the water receiver 41. A through hole 42 into which the portion 72 is inserted is provided.

The water receiver 4 is preferably formed to have a diameter larger than that of the inner frame 5.

A base that is made of stone material such as white granite, concrete, metal, etc., and is formed in any shape such as a rectangular shape, a square shape, a polygonal shape, or a cylindrical shape in the approximate center of the water receiving portion 41. 3 is placed and fixed.

The base 3 is provided with a water receiving portion 31 on an upper surface thereof, and a rotating body holding portion 32 on an upper portion thereof for immersing a lower surface of the rotating body 2 described later into a predetermined height. A first pressure chamber 33 having a predetermined depth and having an open upper portion is provided substantially in the center, and a step portion 36 is provided below the first pressure chamber 33.

On the stepped portion 36 of the first pressure chamber 33, as shown in FIG. 3, a hole A2 having a diameter slightly larger than the diameter of the nozzle 26 made of a pipe is provided at the center, and the pressure water is ejected to rotate the rotating body. In order to rotate 2 in the horizontal direction, a first guide A having one or a plurality of spiral grooves A 1 formed as a passage in the same direction is arranged.

Further, a hole 35 communicating with the through hole 42 is provided just below the center of the first pressure chamber 33.

The rotating body 2 is made of the same material as the base 3 and has a lower surface manufactured in a spherical arc shape. The water receiving portion 21 is provided on the upper surface of the rotating body 2, and the lower surface of the spherical body 1 has a predetermined height on the upper side. A sphere holder 22 is provided for immersion.

A second pressure chamber 23 having an open upper portion is provided at approximately the center.

A step portion 27 is provided below the second pressure chamber 23.

A second guide D for rotating the sphere 1 in the vertical direction (arrow Y direction) is arranged on the step portion 27 of the second pressure chamber 23.

The second guide D is formed with passages D1 and D2 that are holes that allow the pressurized water to pass in a direction slightly oblique to the axis so that the spherical body 1 can rotate in the vertical direction.

Further, a nozzle mounting hole 25 is provided just below the center of the second pressure chamber 23, and the upper end of a nozzle 26 having a length whose lower end projects toward the hole 35 is fitted in the mounting hole 25. .

The sphere 1 is formed of a material having a specific gravity of 1 or more, for example, a stone material such as granite, a metal material, or a synthetic material of these and plastics.

Further, the diameter of the opening edge 37 of the rotary body holding portion 32 is formed to be slightly smaller than the diameter of the rotary body 2, and when the rotary body 2 is mounted, it is slightly below the rotary body 2. It is shaped so as to have clear lance.

Specifically, for example, when the radius of the rotating body 2 is 250 mm, the diameter of the opening edge 37 is formed to be 249 mm.

When the pressure water having a constant water pressure is forcibly supplied to the hole 35 on the base 3 side from the pump 7 through the pipe 71, a part of the pressure water is forcibly supplied to the first pressure chamber 33. At the same time, part of the pressure water is supplied to the second pressure chamber 23 through the nozzle 26.

The pressure water that has entered the first pressure chamber 33 vigorously flows out through the spiral groove A1 of the first guide A.

Then, the rotating body 2 slightly floats by the internal pressure of the first pressure chamber 33, and in this floating state, the rotating body 2 is horizontally moved with the nozzle 26 as the central axis by the pressure water ejected from the spiral groove A1. It rotates smoothly.

The pressure water that has entered the second pressure chamber 22 through the nozzle 26 vigorously flows out obliquely upward in the passage D1 of the second guide D 1.

Then, the spherical body 1 slightly floats by the internal pressure of the second pressure chamber 22, and in this floating state, the spherical water 1 smoothly rotates in the vertical direction (Y direction) by the pressure water jetted from the passage D1.

When the rotating body 2 floats above the rotating body holding portion 32, a slight gap is formed between the rotating body 2 and the opening edge 37 of the rotating body holding portion 32, and the pressure water flows out from this gap.

When the sphere 1 floats above the sphere holder 22, a slight gap is formed between the sphere 1 and the opening edge 28 of the sphere holder 22, and the pressure water flows out from this gap.

At this time, since the specific gravity of the sphere 1 is 1 or more, the sphere 1 is balanced with the internal pressure of the second pressure chamber 23 and only slightly floats, and the sphere 1 does not fall.

[0044]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects.

(1) The uppermost sphere and the rotating body below it can be rotated in two steps.

Therefore, since the rotating body and the sphere having different rotating directions rotate at the same time and change in various ways, the movement can be complicated, and it is possible to attract the eyes of the observer, intrigue, and enjoy the change.

(2) When the diameter of the opening edge of the rotating body holding portion is formed to be slightly smaller than the diameter of the rotating body, and when the diameter of the opening edge of the spherical body holding portion is formed to be slightly smaller than the diameter of the spherical body, During the floating of the rotating body and the sphere, water can be ejected from the gap between the rotating body and the rotor holding portion and the gap between the sphere and the sphere holding portion, and the ejection of water can be variously changed.

[Brief description of drawings]

FIG. 1 is a partial cross-sectional view of a fluid rotating structure of the present invention.

FIG. 2 is an exploded perspective view of a rotating body and a sphere in the fluid rotating structure of the present invention.

FIG. 3 is a perspective view of a first guide according to the present invention.

FIG. 4 is a perspective view of a base.

[Explanation of symbols]

 1 Sphere 2 Rotating Body 21, 31, 41 Water Receiving Section 22 Sphere Holding Section 23 Second Pressure Chamber 25 Nozzle Mounting Hole 26 Nozzle 27, 36 Step Section 3 Base 32 Rotating Body Holding Section 33 First Pressure Chamber 35 Hole 37 Opening Edge 4 Water receiver 42 Through hole 5 Inner frame 52 units 53 Base 7 Pump 71 Pipe 72 Pipe tip 73 Filter A 1st guide A1 Spiral groove A2 hole D 2nd guide D1 passage

Claims (4)

[Scope of utility model registration request] 1. A pedestal 3, a rotator 2 rotatably arranged on the pedestal 3 horizontally, and a sphere 1 rotatably arranged on the rotator 2 horizontally or vertically. And a fluid rotating structure configured to rotate the rotator 2 and the sphere 1 by supplying pressurized water below the rotator 2 and the sphere 1 in the respective rotation directions. 2. A pedestal 3, a rotator 2 rotatably arranged on the pedestal 3 in a horizontal direction, and a sphere 1 rotatably arranged on the rotator 2 in a vertical direction. , Base 3
Is provided with a first pressure chamber 36 facing the rotating body 2 and a first guide A arranged in the first pressure chamber 36, and the rotating body 2 is provided with a second pressure chamber facing the spherical body 1. 23 and this second
And a second guide D arranged in the pressure chamber 23 of the first guide A, and a passage for supplying pressure water in the rotation direction is formed below the rotating body 2 in the first guide A. In D, a passage is formed below the sphere 1 for supplying pressure water in the direction of rotation, and the first and second pressure chambers 33 and 23 and the first and second pressure chambers are formed.
A fluid rotating structure that supplies pressurized water to each of the rotating bodies 2 and the spherical body 1 through the passages of the guides A and D to rotate them respectively. 3. The fluid rotating structure according to claim 2, wherein the passage provided in the first guide A is one or more spiral grooves. 4. The fluid rotating structure according to claim 2, wherein the passage provided in the second guide D is a hole that is directed obliquely.