JP2002292309A - Handy type fluid discharging apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a handy type fluid discharging apparatus capable of relatively easily discharging a fluid to a wide area. SOLUTION: The handy type fluid discharging apparatus comprising a mechanism for rotating a discharge outlet by the fluidizing movement of a fluid at one end of a pipe and discharges the fluid with the following constitution. The outer case 1 is composed of an approximately hollow cylindrical holding part 11 and a rotor maintaining part 12 joined to the part 11 and the lower end of the holding part 11 is joined to a hose 7 and a bearing flat plate 6 is formed in its vicinity and a rotor 2 equipped with 3 discharge port is held in the center in the upper part of a shaft 4 in a freely rotatable manner. A spiral 5 is attached to the lower part of the shaft 4 while forming a spirally curved face. A fluid passes through the hose 7, flushes and collides against the spiral 5 and the spiral 5 is rotated by the velocity of the fluid around the shaft 4. The spiral 5 which passes through the hose 7 flows in to the fluid flow channel of the rotor 2 equipped with the discharge port and the fluid is spouted through the discharge port 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fluid discharge device such as a handy type liquid, gas, powder, or a mixture thereof.

[0002]

2. Description of the Related Art A shower head is fixedly attached to one end of a hose, and the discharge state of water or hot water from the shower head can be switched discontinuously or continuously from straight to mist. However, the showerhead cannot move against the hose,
Nor can it rotate.

Further, the air gun is also fixedly attached to one end of the pressure-resistant hose, cannot move with respect to the pressure-resistant hose, and cannot rotate.

[0004]

However, in order to spray hot water or the like over a wide area, it is necessary to hold the shower head by hand, change the direction of the shower head, and discharge the water while moving the shower head toward the wide area. This is a very laborious and difficult task for elderly people.

[0005] Similarly, blowing high-pressure air over a wide area also takes a great deal of time.

Accordingly, an object of the present invention is to solve and solve the above-mentioned problems and to develop and provide a handy type fluid discharge device capable of relatively easily discharging a fluid to a wide range.

[0007]

The object of the present invention is to provide a handy type fluid discharging apparatus according to the present invention, that is, a handy type in which a mechanism for rotating a discharge port by fluid flow is attached to one end of a pipe. by a fluid ejection device, it is achieved.

[0008]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

First Embodiment FIG. 1 is a schematic view of a handy type fluid discharge device according to a first embodiment of the present invention, (a) is a perspective view of an outer case, and (b) is with a discharge port. It is a perspective view of a rotor, (c) is a front sectional view of a handy type fluid discharge device, and (d) and (e) are plane sectional views from which the rotation position of a discharge port differs, respectively.

The outer case 1 has a substantially hollow cylindrical grip 1.
1 and a rotor holding portion 12 connected to the upper surface thereof. The lower end of the grip portion 11 is connected to the hose 7, and a bearing flat plate 6 is formed near the hose 7, and a through hole 61 is formed at the center of the lower end of the shaft 4 of the rotor 2 with the discharge port so as to rotate freely. In addition, an introduction hole 62 through which the fluid passes is formed at a position near the side wall. The rotor holding unit 12
Lower disk 13 having a diameter larger than the outer diameter of rotor 2 with discharge port
And an upper plate 14 and three pillars 15 connecting them. A bearing 10 projecting upward is formed at the center of the upper disk, and rotatably supports the vicinity of the upper end of the shaft 4 of the rotor 2 with the discharge port.

A rotor 2 with a discharge port is attached to an upper part of a cylindrical shaft 4, and a spiral 5 having a spiral shape is attached to a lower part of the shaft 4. The rotor 2 with a discharge port is substantially disk-shaped, and has a fluid flow path 23 that is bent upward in a radial direction from a part of the lower surface 21 to reach the discharge port 3 formed on the side surface 22. In the first embodiment, the number of the discharge ports 3 is one.

Next, the operation of the handy type liquid discharging apparatus according to the first embodiment will be described.

When the hot water flows out through the hose 7, the hot water vigorously flows into the introduction hole 62 of the bearing plate 6 near the lower end of the grip portion 11. Hot water hits the spiral 5, and the spiral 5 rotates around the axis 4. The flow rate of fluid hot water or the like, is driven to rotate. The rotor 4 with a discharge port is also attached to the shaft 4 and rotates around the shaft 4. At the same time, the hot and cold water that has passed through the spiral 5 flows into the fluid flow path 23 of the rotor 2 with a discharge port,
Hot water is ejected from. Since the rotor 2 with the discharge port is always rotating, and the discharge port 3 is also rotating around the axis 4, the hot and cold water spouting from the discharge port 3 is a plane perpendicular to the axis 4, and the movement of the discharge port 3 In the plane containing the trajectory, hot water is jetted in all directions around the axis at 360 °.

Second Embodiment FIG. 2 is a schematic view of a handy type fluid discharge device according to a second embodiment of the present invention, wherein FIG. 2 (a) is a perspective view of an outer case thereof, and FIG. is a perspective view of the rotor, (c) is a front sectional view of a handy type fluid ejector, a (d), (e) is a plan sectional view of different rotational positions of the respective discharge ports.

The structure of the handy type fluid discharge device of the second embodiment is almost the same as that of the first embodiment, but the spiral 5 is not attached to the shaft 4 of the second embodiment. And the propeller fins 8 are attached.

[0016] Figure 6 is a schematic view of a propeller fin of the second embodiment, (a) is a its plan view, (b) is a perspective view thereof. Propeller fins 8, not shown shaft 4
A fin 82, and a connecting ring 83 connecting outer edges of the fins 82. The rotating shaft of the mounting portion 81 and the connecting ring 83
And the fins 82 are each inclined at a predetermined angle with respect to this rotation axis.

The operation of the handy type fluid discharge device of the second embodiment is almost the same as that of the first embodiment.

When the hot water flows out through the hose 7, the hot water vigorously flows into the introduction hole 62 of the bearing plate 6 near the lower end of the grip portion 11. Fin 8 of propeller fin 8
Water impinges on 2, and propeller fin 8 rotates around axis 4. It is driven to rotate by the flow velocity of a fluid such as hot water. The rotor 4 with a discharge port is also attached to the shaft 4 and rotates around the shaft 4. At the same time, spiral 5
Is passed through the fluid flow path 2 of the rotor 2 with the discharge port.
3, and hot water spouts from the discharge port 3. Since the rotor 2 with the discharge port is always rotating, and the discharge port 3 is also rotating around the axis 4, the hot and cold water spouting from the discharge port 3 is a plane perpendicular to the axis 4, and the movement of the discharge port 3 In the plane containing the trajectory, hot water is jetted in all directions around the axis at 360 °.

Third Embodiment A handy type fluid discharge device according to a third embodiment is almost the same as the second embodiment, and is as shown in FIG. However, the structure of the propeller-fin 8 is different. FIG. 7 shows the third
It is the schematic of the propeller fin of embodiment, (a) is the top view, (b) is the perspective view. The propeller fin 8 includes a hollow cylindrical mounting portion 81 for mounting on the shaft 4 (not shown) and four fins 82. The fins 82 are each inclined at a predetermined angle with respect to the rotation axis of the mounting portion 81. Unlike the propeller fin of the second embodiment, there is no connecting ring.

The operation of the handy type fluid ejection device of the third embodiment is exactly the same as that of the second embodiment.

Fourth Embodiment FIG. 3 is a schematic view of a handy type fluid discharge device according to a fourth embodiment of the present invention. FIG. 3 (a) is a perspective view of an outer case thereof, and FIG. It is a perspective view of a rotor, (c) is a front sectional view of a handy type fluid discharge device, and (d) and (e) are plane sectional views from which the rotation position of a discharge port differs, respectively.

The handy type fluid discharge device of the fourth embodiment is almost the same as the first embodiment, except that the discharge port 3 is
And four fluid channels 23 are also formed.

When the hot water flows out through the hose 7, the hot water vigorously flows into the introduction hole 62 of the bearing plate 6 near the lower end of the grip portion 11. Hot water hits the spiral 5, and the spiral 5 rotates around the axis 4. The flow rate of fluid hot water or the like, is driven to rotate. The shaft 4 is also attached discharge spout rotor 2 rotates around the axis 4. At the same time, hot water was passed through the spiral 5, flows into the four fluid flow path 23 of the discharge port with the rotor 2, hot water from each of the discharge ports 3 is ejected. Since the rotor with discharge ports 2 is always rotating, and the discharge ports 3 are also rotating around the axis 4, the hot and cold water spouting from each of the discharge ports 3 is a plane perpendicular to the axis 4, The hot water is jetted in all directions of 360 ° around the axis in the plane including the motion trajectory.

Fifth Embodiment FIG. 4 is a schematic view of a handy type fluid discharge device according to a fifth embodiment of the present invention. FIG. 4 (a) is a perspective view of an outer case, and FIG. It is a perspective view of a rotor, (c) is a front sectional view of a handy type fluid discharge device, and (d) and (e) are plane sectional views from which the rotation position of a discharge port differs, respectively.

The outer case 1 has a substantially hollow cylindrical grip 1.
1 and a rotor holding portion 12 connected to the upper surface thereof. The lower end of the grip portion 11 is connected to the hose 7, and a bearing plate 6 is formed near the hose 7, and a through hole is formed in the center of the lower end of the shaft 4 of the rotor 2 with a discharge port so as to be rotatable. In addition, an introduction hole 62 through which the fluid passes is formed at a position near the side wall. The rotor holding part 12 has a lower plate 13 and an upper plate 14 having a diameter larger than the outer diameter of the rotor 2 with a discharge port, and these are connected to each other. 17 A bearing 10 projecting upward is formed at the center of the upper disk, and rotatably supports the vicinity of the upper end of the shaft 4 of the rotor 2 with the discharge port.

A rotor 2 with a discharge port is attached to an upper part of a cylindrical shaft 4, and a spiral curved surface 5 is attached to a lower part of the shaft 4. The rotor 2 with a discharge port is substantially disc-shaped, and has a fluid flow path 23 that is bent upward in a radial direction from a part of the lower surface 21 to reach the discharge port 3 formed on the side surface 22. In the fifth embodiment, the number of the discharge ports 3 is four, and the four fluid flow paths 23 are also formed.

Next, the operation of the handy type liquid discharging apparatus according to the fifth embodiment will be described.

[0028] through the hose 7, the hot water flows out, hot water is vigorously flows into the introduction hole 62 at the lower end near the bearing flat 6 of the grip portion 11. Hot water hits the spiral 5, and the spiral 5 rotates around the axis 4. It is driven to rotate by the flow velocity of a fluid such as hot water. The rotor 4 with a discharge port is also attached to the shaft 4 and rotates around the shaft 4. At the same time, the hot and cold water that has passed through the spiral 5 flows into the fluid flow path 23 of the rotor 2 with a discharge port,
Hot water does not squirt from the outlets 3 that are closed by the cover 17,
Hot water spouts only when the outlet 3 is located in the window 16. Since the rotor 2 with the discharge port is always rotating, and the discharge port 3 is also rotating around the axis 4, the hot and cold water spouting from the discharge port 3 is a plane perpendicular to the axis 4, and the movement of the discharge port 3 In the plane containing the trajectory, the central angle around the axis is 9
Spout hot water in the direction of 0 °.

FIG. 5 is an explanatory diagram showing the relationship between the central angle between the discharge ports and the central angle of the window. The central angle θ1 between the discharge port
The central angle θ2 of the window 16 needs to be larger. Then, as shown in (a), (b), and (c), hot water is ejected from any of the discharge ports 3 regardless of the rotational position of the discharge port. On the other hand, when the central angle θ2 of the window 16 is smaller than the central angle θ1 between the discharge ports, when the discharge ports 3 are positioned as shown in FIG.
Therefore, the pressure of hot and cold water increases, and there is a risk that the fluid discharge device may burst and break, which is not preferable.

FIG. 8 is an explanatory view showing an application example in which air is blown out using the handy type fluid discharge device of the fifth embodiment. The central angle 270 ° is closed by the cover 17 and the central angle 90
Warm air is discharged using the handy type fluid discharge device of the fifth embodiment in which ° is a window (not shown). Water drops adhering to the hand 70 are blown off and dropped onto the wash ball 71. Since the direction of the hot air jet is as wide as 90 °, the warm air can be uniformly blown from the hand to the arm without moving the handy type fluid ejection device much. Although the illustrated hand-held type fluid discharge device is installed on a washbasin of a toilet, it can be installed in a hospital or a clinic, and can be applied to removal of water droplets and chemicals attached to a disinfected hand.

Furthermore, if the apparatus is installed outside the entrance and air is blown at room temperature, rain, snow, dust, pollen, etc. attached to clothes can be blown off. Alternatively, when hot air is blown, water droplets attached to the lump can be blown off and evaporated.

[0032] FIG. 9 is an explanatory diagram showing an application example of ejected hot water using any of fluid ejection device of the fourth embodiment from the first embodiment. By attaching a fluid discharge device to the tip of the shower hose and discharging hot water or a cleaning liquid over 360 °, the entire bathroom can be cleaned and cleaned.

Sixth Embodiment FIG. 10 is a schematic view of a handy type fluid discharge device according to a sixth embodiment of the present invention. FIG. 10A is a perspective view of an outer case and a rotor with a discharge port, and FIG. FIG. 2 is a perspective view of a rotor with a discharge port, FIG. 3C is a front sectional view of a handy type fluid discharge device, and FIGS.

The outer case 1 has a substantially hollow cylindrical grip 1.
1 and a rotor holding portion 12 connected to the upper surface thereof. Although the lower end of the grip portion 11 is connected to the hose 7, the near, bearing flat 6 is formed, the through-hole 61 in its center for rotatably holding the lower part of the shaft 4 of the discharge port with the rotor 24 is formed And an introduction hole 62 through which the fluid passes.
Are drilled near the side wall. A bearing plate 63 is also formed near the upper end of the grip portion 11, and a through hole 64 is formed at the center of the bearing plate 63 for rotatably holding the central portion of the shaft 4 of the rotor 24 with a discharge port. A hole 65 is drilled near the side wall. The rotor holding unit 12
It is made up of a flanged disk 18 having a diameter larger than the outer diameter of the rotor 24 with discharge ports.

The cylindrical in the upper portion of the shaft 4 is attached discharge spout rotor 24, bearing flat 63 in the central portion of the shaft 4 is
The protrusion preventing portion 41 having a diameter larger than that of the through hole 64 is formed, and a spiral curved surface 5 is attached to a lower portion of the shaft 4. The rotor 24 with a discharge port is substantially hemispherical, and extends upward from a part of the lower surface 25 by 90 ° and 6 °.
Fluid flow paths 27, 28, 29 reaching the discharge port 3 formed on the curved surface 26 at 0 ° and 30 ° are formed. Book 6
In the embodiment, the number of the discharge ports 3 is three.

Next, the operation of the handy type liquid ejecting apparatus according to the sixth embodiment will be described.

When the hot water flows out through the hose 7, the hot water vigorously flows into the introduction hole 62 of the bearing plate 6 near the lower end of the grip portion 11. Hot water hits the spiral 5, and the spiral 5 rotates around the axis 4. It is driven to rotate by the flow velocity of a fluid such as hot water. A rotor 24 with a discharge port is also attached to the shaft 4 and rotates around the shaft 4. At the same time, the hot water passed through the spiral 5
The fluid flows into the fluid flow paths 27, 28, 29 of the rotor 24 with a discharge port, and hot water flows out from the discharge port 3. Since the rotor 24 with the discharge port is always rotating, and the discharge port 3 is also rotating around the axis 4, the hot water spouted from the discharge port 3 is
The hot water is jetted into the conical surface inclined at 90 °, 60 ° and 30 ° to the conical surface.

[0038]

According to the handy type fluid discharge device of the present invention, a mechanism for rotating the discharge port by the fluid flow is attached to one end of the pipe. Fluid can be ejected to a wide area relatively inexpensively even in a place. Of course, spraying water is safe without risk of electric shock.

[Brief description of the drawings]

FIG. 1 is a schematic view of a handy type fluid discharge device according to a first embodiment of the present invention, (a) is a perspective view of an outer case, and (b) is a perspective view of a rotor with a discharge port. (C) is a front sectional view of the handy type fluid discharge device, and (d) and (e) are plan sectional views showing different rotation positions of the discharge ports.

FIG. 2 is a schematic view of a handy type fluid discharge device according to a second embodiment of the present invention, (a) is a perspective view of an outer case, and (b) is a perspective view of a rotor with a discharge port. (C) is a front sectional view of the handy type fluid discharge device, and (d) and (e) are plan sectional views showing different rotation positions of the discharge ports.

FIG. 3 is a schematic view of a handy type fluid discharge device according to a fourth embodiment of the present invention, (a) is a perspective view of an outer case, and (b) is a perspective view of a rotor with a discharge port. (C) is a front sectional view of the handy type fluid discharge device, and (d) and (e) are plan sectional views showing different rotation positions of the discharge ports.

FIG. 4 is a schematic view of a handy type fluid discharge device according to a fifth embodiment of the present invention, (a) is a perspective view of an outer case, and (b) is a perspective view of a rotor with a discharge port. (C) is a front sectional view of the handy type fluid discharge device, and (d) and (e) are plan sectional views showing different rotation positions of the discharge ports.

5 is an explanatory diagram showing the relationship between the central angle of the center angle and the window between the outlets.

6A and 6B are schematic views of a propeller fin according to a second embodiment, in which FIG. 6A is a plan view and FIG. 6B is a perspective view.

FIG. 7 is a schematic view of a propeller fin according to a third embodiment, (a) is a plan view thereof, and (b) is a perspective view thereof.

FIG. 8 is an explanatory diagram showing an application example in which air is ejected using the handy type fluid ejection device of the fifth embodiment.

FIG. 9 is an explanatory diagram showing an application example in which hot and cold water is jetted using any of the fluid discharge devices of the first to fourth embodiments.

Figure 10 is a schematic diagram of a handy type fluid discharging apparatus of the sixth embodiment of the present invention, (a) is a perspective view of the outer case and the discharge spout rotor, (b) the discharge spout rotor It is a perspective view, (c) is a front sectional view of a handy type fluid discharge device, and (d) and (e) are plane sectional views from which a rotation position of a discharge mouth differs, respectively.

[EXPLANATION OF SYMBOLS] 1 outer case 11 gripping portion 12 the rotor holder 13 the lower disc 14 on the disc 15 pillar 16 window 17 cover 18 flanged disc 2 discharge spout rotor 21 lower surface 22 side 23 fluid channel 24 discharge port With rotor 25 Lower surface 26 Surface 27 Fluid flow path 28 Fluid flow path 29 Fluid flow path 3 Discharge port 4 Shaft 41 Protrusion prevention part 5 Spiral 6 Bearing flat plate 61 Through hole 62 Introducing hole 63 Bearing flat plate 64 Through hole 65 Introducing hole 7 Hose 8 Propeller fin 81 Mounting part 82 Fin 83 Connecting ring 70 Hand 71 Wash ball

Continued on the front page (72) Inventor Yutaka Otsuka 6-22-22 Nishi-Nippori, Arakawa-ku, Tokyo Inside Cleanup Co., Ltd. (72) Inventor Yuuji Okui 6-22-22 Nishi-Nippori, Arakawa-ku, Tokyo Cleanup Co., Ltd. (72) Inventor Takayuki Kojima 6-22-22 Nishi-Nippori, Arakawa-ku, Tokyo Cleanup Co., Ltd. F-term (reference) 2D032 FA04 4F033 AA10 BA03 EA01 GA10 JA01 KA01 LA01 NA01 QA01 QD14

Claims (3)

[Claims] 1. A hand-held type fluid discharge device in which a mechanism for rotating a discharge port by fluid flow is attached to one end of a pipe. 2. The hand-held type fluid ejection device according to claim 1, wherein a mechanism for rotating the ejection port is driven by the flow of the fluid. 3. The hand-held type fluid ejection device according to claim 1, wherein a cover for blocking fluid ejection from the ejection port is provided on a part of the rotation path of the ejection port.