JP2003225179A - Faucet device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a slim and inexpensive faucet device capable of easily switching the spouting mode among a plurality of spouting modes. <P>SOLUTION: The faucet device has a plurality of nozzles with different spouting modes disposed in the circumferential direction of a cylindrical sprinkler part. The sprinkler part has a channel switching member with a hot water supply port, and an inner cylinder inside the sprinkler part is mounted in such a way that it is integrally rotated with the sprinkler part relative to the channel switching member. By rotating the sprinkler part in the circumferential direction relative to the channel switching member, hot water is allowed to pass through a nozzle communicating with the inside or the outside of the inner cylinder after either the inside or the outside is selected. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water discharge device capable of selecting a plurality of water discharge forms and discharging water.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 19, the supplied hot and cold water is intermittently supplied by an impeller, and a pulsating water discharge device is provided with a mechanism for discharging the pulsating water discharge from a plurality of rotation direction discharge ports. Kaihei 08-38949) is known as a pulsating water discharge massage shower. This is because hot and cold water that has been interrupted as the impeller rotates is discharged from a plurality of spouts arranged in a diameter range substantially the same as the diameter of the impeller.

[0003]

However, in order to use the hot and cold water which is intermittently discharged in a pulsating manner in such a wide range in the longitudinal direction as a body shower,
Since water is discharged in the rotation axis direction of the impeller, it is necessary to increase the diameter of the impeller to widen the water discharge area. As a result, the appearance shape becomes large not only in the longitudinal direction but also in the width direction, and the appearance is impaired. In addition, in order to take a shower while holding a shower nozzle equipped with such a mechanism in hand, the tip of the shower nozzle increases in size according to the diameter of the impeller, making it heavy and uncomfortable to use and impairing comfort. It can happen. When such a water spouting device is provided with a mechanism for switching the water spouting form, it is necessary to provide the water spouting switching mechanism at the tip of the shower nozzle, which causes a problem that the external shape becomes larger and heavier.

Further, in order to expand the water discharge area in the longitudinal direction without increasing the diameter of the impeller, as shown in FIG. 20, a plurality of water discharge ports provided with the impeller are arranged in the longitudinal direction. be able to. However, since it is necessary to provide an impeller for each water discharge port, there is a problem that the number of parts increases and the cost increases. When such a water spouting device is provided with a mechanism for switching the water spouting form, it is necessary to provide a water spouting switching mechanism for each of the spouting ports, which causes a problem that the cost is significantly increased. Further, there is also a problem that it is not possible to simultaneously switch the water discharge from a plurality of water outlets because the water discharge switching mechanism needs to be separately provided for each water outlet.

An object of the present invention is to provide a slim and inexpensive water spouting device which can easily switch among a plurality of water spouting forms.

[0006]

According to another aspect of the present invention, there is provided a water spouting device having a plurality of water spouts having different spouting forms arranged in the circumferential direction of a cylindrical water sprinkling section. And a flow path switching member having a hot water supply port formed in the water sprinkling section, and further, an inner cylinder is provided in the water sprinkling section so as to rotate integrally with the water sprinkling section with respect to the flow path switching member. By rotating the water sprinkling portion in the circumferential direction with respect to the path switching member, it is possible to select hot water from the hot water supply port to either the inner side or the outer side of the inner cylinder and to pass it to the water discharge port communicating with it. A water discharge device characterized by the above.

In this way, the inner cylinder is formed in the water sprinkling section, and
Since the water passage is switched by utilizing the inner side and the outer side of the inner cylinder as a heavy structure, the parts can be easily molded and the parts can be easily assembled, and the water discharge device can be provided at low cost. Therefore, compared to the case where the conventional technique shown in FIG. 19 is applied, slimming is possible,
Further, unlike the prior art shown in FIG. 20, there is no need to have a water discharge switching structure for each of the water discharge ports, and the external shape of the water discharge device can be made compact and slim with a tubular shape.

According to a second aspect of the present invention, there is provided the water discharger according to the first aspect, wherein the inner cylinder accommodates a functional portion.

Thus, the water discharge can be changed by accommodating the functional portion in the inner cylinder. In particular, since the entire inner diameter can be formed as it is as a flow path as a cylindrical inner cylinder, a sufficient space for accommodating the functional portion can be secured. Therefore, various functional parts (for example, a functional part having a draining member and an impeller that generate pulsating water discharge, a functional part having a hollow fiber membrane, activated carbon, etc., a function having a vitamin agent for mixing vitamin C etc. into the water discharge) It is possible to provide a water spouting device having high versatility by unifying the outer shapes of parts, etc., and easily replacing them according to preference.

A third aspect of the present invention is a shower nozzle equipped with the water discharger according to the first or second aspect.

Thus, it is possible to carry out water spraying while holding the slim shower nozzle and easily selecting a plurality of different water spraying forms. Further, particularly in this water discharge device, since the water sprinkling portion can have a cylindrical shape,
It is not necessary to increase the size of the water spray portion of the shower nozzle as in the conventional case (see FIG. 19), and it is possible to provide a compact and slim shower nozzle.

A fourth aspect of the present invention is a shower bar provided with the water discharge device according to the first or second aspect.

Thus, using this shower bar,
It is possible to easily select a plurality of different sprinkling forms of water discharge, and easily perform a desired water discharge over a wide range of the body. Therefore, by using this shower bar, an unprecedented shower feeling can be obtained. In particular, since the water discharger can be formed in a cylindrical shape, it is possible to prevent a plurality of water discharge ports from swelling out from the shower bar unlike the conventional case (see FIG.
0)), and the shower bar can be incorporated into the shower bar as a water discharge device having substantially the same diameter as the shower bar.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention will be described below in order to further clarify the constitution and operation of the present invention described above.

In the water spouting device A of the present invention, a plurality of water spouts having different water spouting patterns are arranged in the circumferential direction of the cylindrical water sprinkling portion 6.
In addition, it is preferable that each spout is extended in the axial direction (longitudinal direction) of the water sprinkling portion 6. By providing the spout in this way, the range of spouting water can be widened. Further, in the water sprinkling portion 6, water passages communicating with the respective water outlets are formed, respectively, and further, in the water sprinkling portion 6, a passage switching member 4 provided integrally with the joint 2 is rotatable in the circumferential direction. I have it. Then, by rotating the water sprinkling portion 6 in the circumferential direction with respect to the flow path switching member 4, any one of the water passages formed in the water sprinkling portion 6 is selected and the water spout that communicates with the water passage is passed. It is configured to be in a state. In the following specific embodiments, two pulsating water outlets and a spray water outlet are arranged as water outlets, and a water passage hole B19 formed in the inner cylinder 6 and a spray inflow passage 21 are formed as water outlets. A case will be described. Then, this water passage hole B19 passes through the inner side of the inner cylinder 6, and the spray inflow passage 21
Allows the water to pass through the outside of the inner cylinder 6 to the water outlet communicating with them. The inner cylinder 6 has a substantially cylindrical outer shape. In addition, although the water passage of two paths was formed using the separate inner cylinder 6, this inner cylinder 6 may be integrally formed with the water sprinkling portion 6.

Further, pulsating water discharge can be performed as one of the water discharge modes of the water discharge device A.
That is, the draining member 16 is provided as a functional part to be housed in the inner cylinder 6.
And a pulsating water discharge function section mainly composed of the impeller 14. By storing this functional part in the inner cylinder 6, the hot and cold water discharged from the sprinkling part 6 can be intermittently discharged in a pulsating manner. The water draining member 16 causes the impeller 14 to make a rotational motion by the hot and cold water that is passed, and in conjunction with this rotational motion, a plurality of pulsating water discharge ports 7 arranged in the axial direction of the water sprinkling unit 6.
At least any one of them is changed so that the other pulsating water discharge port 7 is movable.

An embodiment of the water discharger A will be specifically described with reference to the drawings. 1 is an external view of a pulsating water discharge side of a water discharge device A showing an embodiment of the present invention, FIG. 2 is an external view of a spray water discharge side of a water discharge device A showing an embodiment of the present invention, and FIG. 3 is a case of pulsating water discharge. 4 is a cross-sectional view of the water discharge device A in the case of spray water discharge, FIG. 5 is a bottom view of the flow path switching member 4, and FIG. 6 is a cross-sectional view of the flow path switching member 4 (A in FIG. 5). -A
7 is a bottom view and a partial side view of the inner cylinder 9, FIG. 8 is a cross-sectional view of the inner cylinder 9 (A-A cross-sectional view of FIG. 7), FIG. 9 is a side view of the draining member 16, and FIG. To FIG. 13 are draining members 16
14 is a cross-sectional view of the water passage A and the water passage B when switching the flow path.
17 shows a shower nozzle 30 using the water discharger A of the present invention, and FIG. 18 shows a usage state diagram in which the water discharger A of the present invention is incorporated in a shower bar 33.

The term "pulsating water discharge" as used herein means water discharge which is intermittent by repeatedly repeating water stop and water discharge during water discharge. What is spray spouting?
At the time of water discharge, it is not the intermittent water discharge like pulsating water discharge but the water discharge in which the water discharge state is always maintained.

As shown in FIGS. 1 and 2, the water discharge device A
At the end of the water sprinkling portion 6, the flow path switching member 4 provided with the hot and cold water supply port 1 is provided. The side surface of the water sprinkling unit 6 of the water spouting device A is provided with a plurality of pulsating water spouts 7 for pulsating water spouting and a plurality of spray water spouting ports 8 for spray water spouting in the axial direction. FIG. 3 shows a cross-sectional view when the pulsating water discharge of FIG. 1 is performed. Flow path switching member 4 provided with hot and cold water supply port 1
Is provided with a joint 2, and the joint 2 is provided with a flow path switching member 4
Is fitted in a watertight state by packing 3,
Spring 5 constantly supplies hot water (inner cylinder 9 side)
Is urged by. The joint 2 of the flow path switching member 4 and the inside of the water sprinkling portion 6 are rotatably joined to each other. ing. The packing 3 maintains watertightness and also serves as resistance when the water sprinkling portion 6 rotates.

An inner cylinder 9 is fitted in the water sprinkling portion 6 and an oscillating water discharge flow path 11 and a spray water discharge flow path 1 are provided by an O-ring 10.
2 and are watertight. Then, this pulsating water discharge channel 11
And the spray water discharge passage 12 are connected to the pulsating water discharge port 7 and the spray water discharge port 8, respectively.

Inside the inner cylinder 9, a shaft 13 is provided with a draining member 16
Is fixed so as to be sandwiched between the impeller 14 and the fixing member 15. The draining member 16 and the impeller 14 are integrally formed, and are provided independently of the water sprinkling portion 6 and the inner cylinder 9, and are rotatably fitted between the inner cylinder 9 and the cover 17. ing. Further, the water sprinkling portion 6 itself is also screwed by the closing lid 17, and is rotatably attached to the joint 2 in conjunction with the inner cylinder 9. In addition, the cross-sectional portion surrounded by the one-dot chain line in the lower left of the figure shows the cross-sectional view of the portion rotated by 90 degrees from the other cross-sectional portions.

As shown in FIG. 3, when the hot water is supplied through the hot water supply port 1 of the joint 2 in the state where the water is switched to the pulsating water discharge side, the inside of the water flow hole A18 of the flow path switching member 4 is communicated. It is supplied through the impeller 14 through the water passage hole B19 of the cylinder 9 into the inner cylinder 9. At this time, the impeller 14 is rotated by the passage of hot water, and the draining member 16 interlocked with the impeller 14 is rotated. As shown, the impeller 14 is preferably formed at the upstream end of the draining member. As a result, the hot and cold water that passes through must pass through the impeller 14 and becomes the driving force for rotating the impeller 14.

The draining member 16 is provided with a water passage hole C20 so as to communicate with the pulsating water discharge passage 11 of the inner cylinder 9,
Hot water is discharged from the pulsating water discharge port 7 through the pulsating water discharge flow passage 11 from the inside of the inner cylinder 9 through the water passage hole C20. On this occasion,
Since the impeller 14 rotates, the draining member 1 that interlocks with the impeller 14 rotates.
6 also rotates, and at least any one of the pulsating water discharge passages 11 (pulsating water discharge ports 7) is changed to a water-flowing state, and another pulsating water discharge flow channel 11 (pulsating water discharge port 7) is formed with a water passage hole C20. By blocking with the draining member 16 in the unfilled portion to bring it into a water-stopping state, the communication between the water passage hole C20 and the pulsating water discharge passage 11 (pulsating water discharge port 7) becomes intermittent, and hot water continues to flow water / stop water. Then, the pulsating water discharge can be obtained by repeating it alternately. As described above, by forming the water passage hole C20 on the side surface of the draining member 16, the water passage hole C20 can be formed regardless of the diameter of the impeller 14, so that the diameter of the impeller 14 can be increased, It is possible to provide an inexpensive and slim water discharger without using a plurality of impellers 14.

Further, when the water sprinkling portion 6 is rotated in order to switch to spray water discharge, the water passage hole B19 of the inner cylinder 9 which is interlocked with the water sprinkling portion 6 is also rotated and the water passage to the water passage hole A18 is cut off. Then, as shown in FIG. 4, the hot and cold water flows through the water passage hole A18.
Through the spray inflow passage 21 of the inner cylinder 9 into the spray water discharge passage 12 outside the inner cylinder 9 and discharged from the spray water discharge port 8.

Next, regarding each constituent member, based on the drawings,
explain. As shown in FIGS. 5 and 6, the flow path switching member 4 has a substantially disc shape and is formed with two water passage holes A18 facing each other, and is rotated by 90 degrees with respect to the water passage holes A18. The protruding portion 4A is provided on the lower end side of this position. The protrusion 4A is fitted into the joint 2 as shown in FIGS. 3 and 4. Further, a packing accommodating portion 3A is formed on the side portion, and a concave portion 4B for accommodating the spring 5 for pressing the flow path switching 4 member in a watertight manner is provided on the inner cylinder 9 side.

As shown in FIG. 7, the bottom surface of the inner cylinder 9 is formed by offsetting the collar portion 19B and the spray inflow passage 21 by 90 degrees in the rotational direction. Then, two water passage holes B19 are provided in the collar portion 19B so as to face each other. Further, a packing housing portion 19A for housing packing is formed on the outer periphery of the water passage hole B19. Also, as shown in FIG.
A plurality of convex portions 11A are formed on the side surface of the inner cylinder 9 in the axial direction, and the pulsating water discharge flow passage 11 is formed in the convex portions 11A. The inner cylinder 9 is provided on the outer periphery of the pulsating water discharge flow passage 11.
An O-ring accommodating recess 11B for keeping watertight is formed. A similar convex portion 11C is also formed on the side surface opposite to the convex portion 11A. As shown in FIGS. 3 and 4, since the inner cylinder 9 is formed integrally with the water sprinkling portion 6, the inner cylinder 9 is also rotated by 90 degrees by rotating the water sprinkling portion 6 by 90 degrees.
The water is rotated by 0 degree and water is selected by selecting either the water passage hole B19 formed in the bottom surface of the inner cylinder 9 or the spray inflow passage 21. With this, as described above, pulsating water discharge and spray water discharge can be selected.

The water sprinkling portion 6 is constructed so that the hot water supply port 1 rotates with respect to at least one of the water passage ports B19 at all times with respect to the flow path switching member 4. For example, as a preferable mode, the flow path switching member 4 is provided adjacent to the end of the water passage port A18 communicating with the hot water supply port 1. Further, among the water passage openings B19 provided in the water sprinkling portion 6, the distance between the water passage openings B19 adjacent to each other in the rotation direction of the water sprinkling portion 6 is the water passage opening A1.
Make it smaller than 8. Then, as shown in FIG. 14, the water passage port A18 is made to overlap both the water passage ports B19 adjacent to each other at the time of switching rotation.

Further, since the spouting part 6 is formed with the spouting ports 7 and 8 of different spouting forms shifted by a predetermined angle (90 degrees), it is recognized that the spouting part is rotated by a predetermined angle to switch the water spouting form. It is preferable to be able to do so. For example, as a preferable mode, as shown in FIG. 14, a stopper portion 35 that comes into contact with the water sprinkling portion 6 and the flow path switching member 4 at a predetermined angle (90 degrees) in the rotation direction of the water sprinkling portion 6 is provided. Is preferred.

FIG. 9 shows the draining member 16. It has a cylindrical shape so that it can be inserted into the inner cylinder 9 and rotated. Further, as shown in FIGS. 10 to 13, a water passage hole C2 is formed on the side portion.
Three are formed by shifting 0 by 60 degrees. The angle of each water passage hole C20 to be displaced in the rotational direction may be set according to the form of pulsating water discharge, and the number of water passage holes C20 may be set according to the number of pulsating water discharge ports 7. However, it is necessary to ensure that the end portions of the water passage holes C20 are facing each other without a gap in the rotation direction or overlap each other so that water is constantly discharged from the pulsating water discharge port 7 somewhere. That is, the impeller 14 is rotated by the water flow to perform pulsating water discharge, and the impeller 14 must always be rotated. Alternatively, in order to constantly rotate the impeller 14, a continuous spout (not shown) that constantly spouts water may be provided downstream of the impeller 14 in addition to the pulsating spout 7. In this case, the draining member 16 (pulsating water discharge port 7) can be formed on the upstream side of the impeller 14.
Further, in the figure, the water passage holes C20 are provided on the side surface of the draining member 16 by the number corresponding to each pulsating water discharge port 7, but the water passage holes C20 are provided.
One may be formed in a spiral shape on the side surface of the draining member 16 so as to block the pulsating water discharge port 7 that alternates.

The draining member 16 may be movable in association with the rotation of the impeller 14. Therefore, the draining member 16
May be integrally formed with the impeller 14 or may be formed separately. However, in consideration of the assemblability to the water sprinkling portion 6, it is preferable that the draining member 16 is formed integrally (including the integral) with the impeller 14.

FIG. 14 shows the water passage A at the time of switching the flow path.
18 shows the water flow relationship between the water flow port B19 or the spray inflow path 21, and the positional relationship of the stopper portion 35. FIG. 14 (A) shows a case where water is passed through the inner cylinder 9 to perform pulsating water discharge. In this state, the water passage A18 and the water passage B19 overlap each other. At this time, the stopper portion 35 is also in contact with one side surface of the collar portion 19B formed on the inner cylinder 9. FIG. 14B shows a state in the middle of switching the water discharge form. At this time, the water passage A18 is in a state of overlapping both the water passage B19 and the spray inflow passage 21. FIG. 14 (C) shows a state in which water is passed to the outside of the inner cylinder 9 to perform spray water discharge. In this state, the water passage A18 and the spray inflow passage 21 overlap each other. At this time, the stopper portion 35 is also in contact with the other side surface of the collar portion 19B formed on the inner cylinder 9.

In the embodiment described above, FIG.
As shown in FIG. 15, the hot and cold water supply port 1 is provided in the axial direction of the impeller 14, but as shown in FIG.
May be provided in a direction perpendicular to the axial direction of the impeller 14. FIG. 15B is suitable for a shower bar 33 type described later.

Next, another embodiment will be described with reference to FIG. The same parts as those in the first embodiment shown in FIGS. 3 and 4 are omitted, and other embodiments relating to pulsating water discharge are shown. As shown in FIG. 16, a hot and cold water supply port 1 is formed at the lower end of the water sprinkling portion 6. The hot and cold water is supplied from the hot and cold water supply port 1 via the impeller 14 to the sprinkler section 6.
Flows in. The impeller 14 is adapted to rotate as hot water passes. Further, on the outer circumference of the impeller 14, a cam 14A is formed in which a portion that comes into contact with the draining member 16 moves up and down as the impeller 14 rotates. Further, a biasing means 36 such as a spring is provided on the opposite side of the draining member 16 and biases the draining member 16 so as to push it toward the impeller 14. FIG. 16A shows a case where the contact portion of the cam 14A is located at the lower end and is biased by the biasing means 36 so that the draining member 16 is positioned at the lowermost end. FIG. 16B shows a case where the contact portion of the cam 14A is located at the upper end and the draining member 16 is located at the uppermost end. In this embodiment, the rotational movement of the impeller 14 is converted into vertical movement and transmitted to the draining member 16. Then, as the draining member 16 moves up and down, the pulsating water discharge passage 11 provided in the water draining member 16 overlaps or deviates from the pulsating water discharge port 7 provided in the water sprinkling portion. As a result, pulsating water discharge can be obtained by alternately repeating the water flow state and the water stop state.

Next, an application example of the water discharger A will be described with reference to the drawings. FIG. 17 shows a case where the water discharger A is applied to the shower nozzle 30. The shower hose 32 is connected to one end of the handshake 30A, and the joint 2 of the water discharger A is connected to the other end. The handshake 30A is provided with a water passage operation section 31 for switching between water passage and water stoppage to the water discharger A. By pushing the water passage operation section 31, water passage and water stoppage are performed. Water is discharged from the water sprinkling unit 6 toward the front where the water passage operating unit 31 is arranged. The figure shows a state in which the pulsating water discharge port 7 is arranged coaxially with the water flow operation unit 31, and when the water flow operation unit 31 is pushed to bring it into the water flow state, the pulsating water discharge port 7 is shown.
Pulsating water discharge is obtained from. Further, when it is desired to switch to spray water discharge, the water sprinkling portion 6 is rotated by 90 degrees so that the spray water discharge port 8 is arranged coaxially with the water flow operation portion 31. Since the water discharger A can be formed in a cylindrical shape, the handshake 30A can also be formed in the same cylindrical shape to form the slim shower nozzle 30.

Next, FIG. 18 shows a case where the water discharger A is applied to a shower bar (including a handrail) 33 formed of a pipe material or the like. The shower bar 33 is attached to a wall of a bathroom, a shower room or the like by an attachment portion 34.
The water discharger A described above is incorporated in the shower bar 33, and the water discharge state can be secured by disposing the water discharge port in the front. When it is desired to switch the water discharge form, it can be performed by rotating the water sprinkling unit 6 by 90 degrees as described above. As shown, this water discharger A
Since it can be formed into a cylindrical shape, it has the same diameter as the shower bar 33 and can be incorporated without bulging from the shower bar 33. Although not shown, the shower bar 33 itself may be used as a pipe for supplying hot water to the water discharge device A, or a pipe for supplying hot water to the water discharge device A may be inserted into the shower bar 33. .

In the above-mentioned embodiments, the function part capable of performing pulsating water discharge has been described as an example, but the function part is not limited to this. For example, a cartridge having a hollow fiber membrane or activated carbon, or a vitamin. It is also possible to use a cartridge or the like having a vitamin agent for mixing C or the like in the water discharge as the functional unit.

[0037]

With the above-described structure, it is possible to provide a slim and inexpensive water spouting device that can easily switch among a plurality of water spouting forms.

[Brief description of drawings]

FIG. 1 is an external view of a pulsating water discharge side of a water discharge device showing a first embodiment of the present invention.

FIG. 2 is an external view of a water spouting device showing a first embodiment of the present invention on a spray spouting side.

FIG. 3 is a sectional view of a water discharge device in the case of pulsating water discharge.

FIG. 4 is a cross-sectional view of a water discharge device in the case of spray water discharge.

FIG. 5 is a plan view of a flow path switching member.

FIG. 6 is a sectional view of a flow path switching member.

FIG. 7 is a bottom view and a partial side view of the inner cylinder.

FIG. 8 is a sectional view of the inner cylinder.

FIG. 9 is a side view of the draining member.

FIG. 10 is a side sectional view of the draining member.

11 is a sectional view taken along the line AA in FIG.

12 is a sectional view taken along line BB in FIG.

13 is a sectional view taken along line CC of FIG.

FIG. 14 is a relational diagram of water passage A and water passage B at the time of switching the flow path.

FIG. 15 is a schematic diagram showing the positional relationship between the hot water supply port and the impeller.

FIG. 16 is a schematic view of a water discharger showing a second embodiment of the present invention at the time of pulsating water discharge.

FIG. 17 is a shower nozzle using the water discharger of the present invention.

FIG. 18 is a use state diagram in which the water discharger of the present invention is incorporated in a shower bar.

FIG. 19 is a view showing a structure of a conventional pulsating water discharge device.

FIG. 20 is a diagram showing a set in which conventional pulsating water discharge devices are stacked.

[Explanation of symbols]

A: Water discharge device 1: Hot water supply port 2: Joint 3: Packing 3A: Packing storage 4: flow path switching member 4A: protrusion 4B: recess 5: Spring 6: Sprinkler 7: Pulsating spout 8: Spray spout 9: Inner cylinder 10: O-ring 11: Pulsating water discharge flow path 12: Spray water discharge flow path 13: Shaft 14: Impeller 15: Fixing member 16: Draining member 17: Cover 18: Water passage hole A 19: Water passage hole 20: Water passage hole C 21: Spray inflow path 30: Shower nozzle 31: Water discharge operation unit 32: Shower hose 33: Shower bar 34: Mounting part 35: Stopper part 36: Energizing means

   ─────────────────────────────────────────────────── ─── Continued front page    F-term (reference) 2D032 FA04                 4C094 AA01 AA04 BA16 BC12 DD14                       EE20 GG03 GG09 GG13 GG20                 4C100 AC03 AC08 AC09 BC12 CA02                       DA01 DA02 DA04 DA05 DA06                       DA07 DA08 DA10 DA11                 4F033 AA11 BA04 CA12 DA05 EA01                       NA01

Claims (4)

[Claims] 1. A tubular water sprinkling section is provided with a plurality of spouts of different spouting forms in the circumferential direction, and the sprinkling section is provided with a flow path switching member having a hot and cold water supply port, and further inside the sprinkling section. The inner cylinder is provided to the flow path switching member so as to rotate integrally with the water sprinkling unit, and the water sprinkling unit is rotated in the circumferential direction with respect to the flow path switching member, so that hot water from the hot water supply port is A water spouting device, characterized in that either the inner side or the outer side of the inner cylinder is selected to allow water to pass through a water spout communicating with it. 2. The water spouting device according to claim 1, wherein a functional portion is housed in the inner cylinder. 3. A shower nozzle equipped with the water discharger according to claim 1. Description: 4. A shower bar provided with the water discharger according to claim 1.