JP2002339417A - Composite shower faucet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To overcome a problem wherein a shower hose for supplying water to a water discharge port cannot be fitted and inserted in a faucet body, and the faucet body enlarges by becoming a large diameter even if the shower hose can be fitted and inserted in the faucet body for arranging a directional control valve of clean water under a support part of the water discharge port of the faucet body when integrally constituting a faucet for simultaneously satisfying the functions of a composite mixing faucet and a shower faucet. SOLUTION: The directional control valve 29 for switching water discharge and water cutoff of the clean water from the water discharge port 23c of a shower head 23 is arranged above a spout 30 arranging part of the faucet body 20, and a clean water supply pipe in the faucet body 20 is used in common as a mixing water passage to simplify a structure of the faucet itself.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to, for example, water, hot water,
The present invention relates to a combined mixing faucet having a spout for spouting mixed water and a spout for spouting purified water, and in particular, a shower head comprising a spout for spouting water, hot water, and mixed water. The present invention relates to a composite shower faucet detachably attached to a faucet body.

[0002]

2. Description of the Related Art Conventionally, water, hot water, and mixed water of water and hot water are configured to be able to be discharged from a water discharge port. For example, a single lever is operated to discharge water, stop water, and discharge water. Mixing faucets configured to provide temperature regulation are known. In such a mixing faucet, a spout for discharging water, hot water, and mixed water is configured to be detachable from a spout extending from the faucet body, and purified water purified by a water purifier from the spout. There is also a compound mixing faucet that can discharge water. The discharge and stoppage of the purified water from the water outlet are configured to be switched by a switching valve, and the switching valve is attached to a portion of the faucet body below the spout support portion. In addition, there has been a composite-type mixing faucet configured as a composite shower faucet having a function of switching water discharge from a water discharge port to DC water discharge and sprinkling water discharge.

[0003]

In the composite shower faucet constructed as described above, a switching valve for switching between pure water spouting and water stoppage is provided below the spout support portion of the faucet body. However, a shower hose for supplying water to a shower head having a spout is inserted into the faucet body at a position below the spout support part. Had a large diameter, or the switching valve had protruded greatly from the faucet body. Further, when the spout rotatably attached to the faucet main body is located above the operation portion of the switching valve, the spout hits a hand for operating the switching valve, which sometimes makes it difficult to perform the operation. .

[0004]

The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described. That is, as described in claim 1,
A shower head for discharging water, hot water, and mixed water was detachably attached to a spout extending from the faucet body, and a shower hose for supplying water to the shower head was fitted into the spout and the faucet body. In a composite shower faucet, the shower head is configured to be able to discharge purified water,
A switching valve for switching between the spouting of purified water from the shower head and the stoppage of water is arranged above the spout disposition portion of the faucet body.

[0005] Further, as described in claim 2, claim 1
In the combined shower faucet described, the faucet main body is composed of a spout mounting part, a switching valve mounting part, and a cartridge part, and the faucet main body only changes the spout mounting part,
Water, hot water and mixed water, and spout that discharges purified water from the same water outlet in the shower head, and water, hot water and mixed water, and spout that discharges purified water from separate water outlets in the shower head. Can be mounted.

According to a third aspect of the present invention, a first aspect is provided.
In the combined shower faucet described, the faucet main body is composed of a spout mounting part, a switching valve mounting part, and a cartridge part, and the switching valve mounting part is detachably mounted to the faucet main body, and a spout mounting part. The cartridge unit is configured to be connectable.

[0007]

Next, embodiments of the present invention will be described. FIG. 1 is a side view showing a kitchen sink provided with the composite shower faucet of the present invention, FIG. 2 is a side view showing the composite shower faucet of the present invention, FIG. 3 is a front view showing the composite shower faucet, FIG. Is a side sectional view showing a composite shower faucet, FIG. 5 is a side sectional view showing a faucet main body, and FIG. 6 is AA in FIG.
FIG. 7 is a sectional view taken along the line BB in FIG. 5, and FIG.
9 is a cross-sectional view taken along the line C-C. FIG. 9 shows a composite in which the spout attached to the composite shower faucet shown in FIGS. 1 to 8 is replaced with spout that discharges water, hot water, and mixed water and purified water from separate water outlets. FIG. 10 is a side sectional view showing a shower faucet, and FIG.
FIG. 11 is a side sectional view showing a shower faucet in which a switching valve for switching between pure water discharge and water stoppage is removed from the combined shower faucet shown in FIGS. 1 to 8.

First, the inside of a kitchen sink in which the composite shower faucet of the present invention is arranged will be described with reference to FIG. Combined shower faucet 2 on kitchen countertop 1
A sink 3 is provided below and below the counter top plate 1. A drain hose 4 communicates with the bottom of the sink 3, and the sink 3, which is usually a storage space, is provided.
A water purifier cartridge 5 for purifying tap water is accommodated in a space below the water purifier. On the lower wall of the sink 3, water stopcocks 6 and 7 connected to a water supply port for supplying water or hot water are attached.

A water supply pipe 11 is connected to the water stopcock 6 and a hot water supply pipe 12 is connected to the water stoppage stop 7 through a check valve 8 for preventing backflow of water. The water supply pipe 11 and the hot water supply pipe 12 are connected to each other. And water is supplied to the composite shower faucet 2 from the lower end thereof. The water purifier cartridge 5 and the combined shower faucet 2 are connected by a purification water supply pipe 15 and a purified water supply pipe 16. The water purification pipe 16
Is connected to a mixing water pipe 13 leading to a shower hose. Tap water is supplied from the combined shower faucet 2 to the water purifier cartridge 5 through the purifying water supply pipe 15 and purified by the water purifier cartridge 5, and the purified water is guided to the purified water supply pipe 16 to the mixed water pipe 13. You will be guided. The mixed water pipe 13 extends from the lower end of the composite shower faucet 2, and the tip of the mixed water pipe 13 is connected to one end of a shower hose 14. The shower hose 14 is fitted into the combined shower faucet 2 and the other end is connected to a shower head 23 for discharging water, hot water, or mixed water.

2 and 3, a composite shower faucet 2 is shown.
A single lever 21 is disposed at the upper end of the spout 30. By operating the single lever 21 up, down, left and right, water is supplied from the shower head 23 attached to the tip of the spout 30 extending from the faucet main body 20. Water, hot water, or mixed water
It is configured to stop water or to control the temperature of water discharge. The water discharge from the shower head 23 can be switched between normal DC water discharge and sprinkle water discharge in the form of a shower. This switch is performed by operating a water discharge switch 23a provided at the tip of the shower head 23.

Further, the spout 30 is connected to the spout main body 22.
The spout main body 22 is rotatably fitted to the faucet main body 20, and the spout joint 24 is connected to the distal end of the spout main body 22. Faucet body 20 above spout body 22
A switching valve 29 for switching between water discharge and water stoppage is provided in the inside, and a switching valve operating lever 28 for operating the switching valve 29 is attached to the switching valve 29. Then, when the switching operation lever 28 is switched to the water discharge side, purified water is discharged from the shower head 23. And
The portion of the faucet body 20 where the switching valve 29 is located above the location of the spout body 22 is covered by a faucet body cover 61.

The shower head 23 is detachably attached to the spout 30. The shower head 23 can be removed from the spout 30 to discharge water. A shower hose 14 described later for supplying water, hot water or mixed water to the shower head 23 slidably fits inside the spout 30 and the faucet body 20. The shower head 23 includes a head main body 23b and a joint 25, and discharges water from a water discharge port 23c of the head main body 23b. A joint 25 located at a rear portion of the shower head 23 is fitted to a spout joint 24 of the spout 30 to attach the shower head 23 to the spout 30.

Next, the water discharge mechanism of the combined shower faucet 2 will be described with reference to FIGS. The faucet body 20 is
The fluid pipe 20b is detachably connected above the support member 20c. The support member 20c is formed in a substantially pipe shape with a part of the side wall missing, and a shower hose passage 20a is formed in the support member 20c. Flow pipe 2
In 0b, a water flow pipe 51 through which water flows, a hot water flow pipe 52 through which hot water flows, and the like, and a switching valve 29 for switching between water discharge and stop water are detachably provided.

At the upper part of the faucet body 20, there is provided a ceramic cartridge 31 for controlling water discharge, water stoppage, water discharge amount, and temperature control of the water discharge. The water faucet body 20 is fixed to the upper end of the faucet body 20 by being screwed into the flow tube body 20b. A single lever 21 is fixed to a spindle 31 a projecting upward from the upper end of the ceramic cartridge 31.
1 is operated.

As shown in FIG. 5, a shower hose 14 is inserted into a shower hose passage 20a formed in the support member 20c of the faucet body 20. The support member 2
0c, there is no other storage material such as the switching valve 29. Therefore, even if the shower hose passage 20a through which the shower hose 14 is inserted is formed in the support member 20c, the switching valve 29
The supporting member 20c can be formed to have a small diameter as compared with the case where the housing is stored, and the composite shower faucet can be made compact. A hot water supply pipe 12, a mixed water pipe 13, a purification water supply pipe 15, and a water supply pipe 11 are fitted around the shower hose 14 in the support member 20c. A water flow path 51 and a hot water flow path 52 are formed in the fluid pipe body 20b connected to the upper part of the support member 20c, and a water supply pipe 11 is connected to a connection portion 51c at the lower end of the water flow path 51. The hot water supply pipe 12 is connected to the connecting portion 52c at the lower end. Further, a mixed water flow path 53a and a purification water flow path 55 are formed in the fluid pipe 20b, and are connected to the mixed water pipe 13 and the purification water supply pipe 15, respectively.

Then, water is supplied from the water supply pipe 11 to the water flow path 51, and hot water is supplied from the hot water supply pipe 12 to the hot water flow path 52, and the water and hot water are supplied into the water flow path 51 and the hot water flow path 52. It flows upward inside. The water and hot water flowing upward in the water flow path 51 and the hot water flow path 52 accumulate in the water flow path 51 and a water pool 51 a and a water pool 52 a formed at the upper end of the hot water supply pipe 12. In this state, the water pool 51
When the ceramic cartridge 31 disposed above the a and the pool 52a is operated, water and hot water of an amount corresponding to the water discharge amount and the water discharge temperature set by the cartridge 31 are changed to the water pool 51a and the pool 52a. From the hot water supply ports 51b and 52b into the ceramic cartridge 31.

The water and hot water that have entered the ceramic cartridge 31 are mixed in the cartridge 31 and then supplied from the cartridge 31 to a mixed water channel 53a formed in the fluid pipe 20b. Mixed water channel 53a
Mixed water supplied to the mixed water flow path 53a flows downward in the mixed water flow path 53a, and the mixed water pipe 1 connected to the mixed water flow path 53a.
3 and is guided to a shower hose 14 connected to the mixing water pipe 13. The shower hose passage 20a
Is further connected to the shower head 23 through a hose passage 22b formed in the spout body 22 and a hose passage 24c formed in the spout joint 24.

The mixed water guided to the shower hose 14 flows through the shower hose 14 and is discharged from a water discharge port 23c in the head body 23b of the shower head 23. The amount of water discharged and the temperature of water discharged from the head main body 23b can be adjusted by operating the single lever 21. This is because the ceramic cartridge 31 is operated by operating the single lever 21 and the inside of the ceramic cartridge 31 is controlled. This is because the amount of water and hot water that enters the water changes.

In the water flow path 51, a communication flow path 51d shown in FIG. 5 is formed so as to branch off from the water reservoir 51a, and is connected to the switching valve 29. When the switching valve 29 is opened, the communication flow path 51d communicates with the purification water flow path 55. When the switching valve 29 is closed, the communication flow path 55d is closed. Route 51d and Purification Water Channel 5
5 is divided. FIG. 5 shows a state in which the switching valve 29 is open, and the water flowing in the water flow path 51 enters the purification water flow path 55 through the communication flow path 51 d and the switching valve 29. The water that has entered the purification water channel 55 is guided to the water purifier cartridge 5 through the purification water supply pipe 15 as purification water.

The purified water guided to the water purifier cartridge 5 is purified by the water purifier cartridge 5 to become purified water, passes through the purified water supply pipe 16, is guided to the mixed water pipe 13, and is guided to the shower hose 14. . As a passage from the water purifier cartridge 5 to the water discharge port, in the faucet main body, a pipe through which mixed water passes is used as a purified water supply pipe together, so that the switching valve 29 is disposed at the lower end of the faucet main body. Compared with a configuration like a faucet, one pipe passing through the faucet main body 20 is omitted, so that the faucet main body 20 can be reduced in size and diameter and the internal structure can be simplified. be able to.

As described above, the flow tube 20b is connected to the upper end of the support member 20c, and is connected to the support member 20c.
, The fluid pipe 20b, and the cartridge holder 27 in which the ceramic cartridge 31 is provided, constitute the faucet main body 20. The spout main body 22 is fitted on the support member 20c, and covers the outer periphery of the support member 20c. Further, the faucet main body cover 61 disposed above the spout main body 22 is fitted to the fluid pipe 20b so as to be slidable up and down,
It covers the outer periphery of the fluid pipe 20b. Flow tube 20b
The switching valve 29 is disposed therein, and the switching valve 29 is fitted into the fluid pipe 20b from the side of the fluid pipe 20b and the faucet body cover 61. And the switching valve 29
Via a valve holder 62 screwed into the flow tube 20b,
The switching valve 29 is fixed to the inside of the flow tube 20b by being attached to the flow tube 20b and screwing a hexagon nut 63 from the outside of the valve holder 62. Also, the switching valve 29
A switching valve operating lever 28 is attached and fixed to a portion protruding outside of the fluid pipe 20b using a screw or the like, and the switching valve 29 is operated by the switching valve operating lever 28.

The switching valve 29 is detachably attached to the flow tube 20b, and is configured to be replaced when the switching valve 29 is deteriorated or breaks down. To remove the switching valve 29 from the flow tube 20b, the switching valve 2
9, the switching valve operating lever 28 is removed, and the valve holder 62 is removed.
After removing the hexagon nut 63 from the, the switching valve 29 may be taken out.

When the switching valve 29 is removed from the flow tube 20b, the valve holder 62 screwed into the flow tube 20b and the cartridge holder 27 screwed into the upper end of the flow tube 20b are removed. Thus, the faucet main body cover 61 fitted to the fluid pipe 20b can slide in the vertical direction. When the faucet main body cover 61 is pulled out upward, the spout main body 22 fitted to the support member 20c is slidable vertically below the faucet main body cover 61, similar to the faucet main body cover 61. In addition, it is configured such that it can be pulled upward from the faucet body 20.

In a configuration in which a switching valve for switching between water discharge and stoppage of purified water and a switching valve operating lever are disposed above the spout disposition portion of the faucet main body, the faucet main body is entirely cast as in the prior art. With this configuration, the spout can be pulled out only from below the faucet main body.For example, when replacing the packing member interposed between the spout and the faucet main body, the composite faucet must be temporarily removed from the kitchen. After removing from the counter, replacement must be performed, which complicates the operation. On the other hand, as described above, when the spout body 22 of the spout 30 fitted to the support member 20c of the faucet body 20 is configured to be able to be fitted and detached from above the faucet body 20, for example, the spout body 22 and the spout body 22 are supported. When replacing the packing members 65, 65 interposed between the member 20c and the like, the spout main body 22 is pulled out above the faucet main body 20 even when the faucet main body 20 is installed on a kitchen counter or the like. Since the packing members 65 can be replaced, operations such as replacement of the packing members 65 can be simplified and easily performed.

The outer periphery of the fluid pipe 20b is covered with a faucet body cover 61, and the supporting member 20c
Is covered with a spout main body 22 and is normally invisible from the outside when the water faucet is used, so that there is no need to apply a cosmetic plating to the outer peripheral surface of the fluid pipe 20b.
Thereby, the composite shower faucet can be formed at low cost, and the supporting member 2 formed by casting or the like can be used.
Since the structures of the flow tube 0c and the flow tube 20b are simplified, it is possible to manufacture the tube at a high yield.

Next, the shower head 23 and the spout 3
0 will be described. The spout 30 is, as described above, the spout body 22 rotatably fitted to the faucet body 20.
And a spout joint 24 connected to the tip of the spout main body 22. Spout body 22
Is formed with a hose passage 22b, and the spout joint 24 is formed with a hose passage 24c.

As described above, the shower head 23 includes the head body 23b and the joint 25.
The head main body 23b is provided with a water discharge changeover switch 23a so as to switch the water discharge from the head main body 23b to DC water discharge and water sprinkling water discharge. Head body 23b
Is connected via a joint member 44 to a shower hose 14 for supplying water, hot water or mixed water to the head main body 23b. A joint 25 for attaching the shower head 23 to the spout 30 is fitted and fixed to the head main body 23b on the faucet main body 20 side of the connecting portion where the shower hose 14 is connected to the head main body 23b.

The joint 25 is formed so as to be fitted to the spout joint 24 of the spout 30 as described above.
The joint member 44 is configured so as not to enter the hose passage 24c of the spout joint 24 in the state where the joint member 44 is fitted and attached. As described above, the joint member 44 having a larger diameter than the shower hose 14 is connected to the hose passage 2.
4c, the hose passage 24c can be formed to have a small diameter. Further, since the head main body 23b and the joint 25 are configured to be separable, repairs such as replacement of the packing member 46 such as U-packing and maintenance can be easily performed.

In FIG. 4, the main body of the faucet includes a spout mounting portion 100 on which a spout 30 is mounted, and a switching valve 29.
The faucet main body is composed of a switching valve mounting part 101 having a mounting part mounted thereon, and a cartridge part 102 including a ceramic cartridge 31. The faucet body discharges water, hot water, mixed water, and purified water from the same water outlet shown in FIG. The spout 30 and the spout 30 'shown in FIG. 9 for discharging water, hot water, mixed water, and purified water from separate water outlets can be mounted. That is, by replacing the support member 20c of the spout mounting portion 100 in the faucet shown in FIG. 4 with the support member 20c 'of the spout mounting portion 100' in the faucet shown in FIG. It is possible to change the spout 30 that discharges water, hot water, mixed water, and purified water from the same spout to the spout 30 ′ that discharges water, hot water, mixed water, and purified water from separate spouts. I have. As described above, in the present faucet, it is possible to appropriately select and attach the spout 30 and the spout 30 'only by changing the spout mounting portions 100 and 100' of the faucet body according to the faucet specification. ing. Spout 3
In the faucet with the specification 0, the purified water purified by the water purifier cartridge 5 is guided to the mixing water pipe 13 guided to the shower hose 14, but in the faucet with the spout 30 ', The purified water purified by the water purifier cartridge 5 is supplied from the purified water supply pipe 16 to the purified water flow path 56 shown in FIG.
Guided to. Further, the purified water is passed from the purified water flow path 56 to the purified water passage 22a formed in the spout main body 22 fitted to the support member 20c via the communication path 56a. The purified water flowing through the purified water passage 22a in the spout main body 22 is then passed on to the purified water passage 24b in the spout joint 24 connected to the tip of the spout main body 22, and from the purified water spout 24a provided on the lower surface of the spout joint 24. Discharged. In this way, the faucet with the spout 30 attached thereto and the faucet with the spout 30 ′ attached can be constituted only by exchanging the spout and the support member of the spout attachment part. Spouts 30 and 30 'and support members 20c and 20c' in a faucet
Components other than the above can be shared, the types of components can be reduced and management can be facilitated, and the faucet can be configured at low cost.

Further, in the cartridge section 102 of the faucet main body 20, the cartridge retainer 27 and the ceramic cartridge 31 are removably mounted on the faucet main body 20, and the switching valve mounting section 101 is mounted on the spout mounting section 100. It is detachably attached to The spout mounting section 100 and the cartridge section 1
03 is connectable. Thus, the composite shower faucet 2 is attached to the faucet body 20 by the switching valve mounting portion 101.
A water faucet of a specification in which the function of discharging purified water is omitted by simply removing the switching valve mounting part 101 from the specification (the specification shown in FIG. 4) and connecting the spout mounting part 100 and the cartridge part 103 only (see FIG. 4). 11 (the specification shown in FIG. 11). In other words, the switching valve mounting unit 101 switches between a water purification specification capable of discharging purified water and a water purification-free specification that does not discharge purified water.
Can be configured only by attaching and detaching. This allows
The components of the water purification specification and the specification without water purification can be used in common, the types of components can be reduced and the management can be facilitated, and the faucet can be configured at low cost.

[0031]

As described above, the present invention has the following advantages. That is, as in claim 1, water, hot water, and a shower head that discharges mixed water,
In a combined shower faucet, which is detachably attached to a spout extending from the faucet body and a shower hose for supplying water to the shower head is fitted inside the spout and the faucet body, the shower head also discharges purified water. The switching valve configured to be capable of switching between the spouting of the purified water from the shower head and the stoppage of water is disposed above the spout disposing portion of the faucet main body. Since there is no space to penetrate the faucet and the number of pipe members passing through the faucet body can be reduced, the faucet body of the composite shower faucet can be formed in a small diameter, It is possible to make the shower faucet compact, and it is possible to make a clean appearance and a composite shower faucet of excellent design. That. Further, since the number of water flow passages passing through the switching valve in the faucet body can be reduced, the structure of the faucet body can be simplified, and the faucet body made of casting can be easily manufactured. The yield was improved, and the productivity was improved and the cost was reduced. Further, the switching valve arrangement portion of the faucet main body, by providing a cover body that covers the switching valve arrangement portion,
There is no need to apply decorative plating on the outer peripheral surface of the switching valve arrangement portion, and the composite shower faucet can be configured at low cost. In addition, by disposing a switching valve that switches between the spouting of the purified water from the water spouting port and the still water, the switching valve is disposed below the spout disposing portion of the faucet main body by disposing the switching valve above the spout disposing portion of the faucet main body. As in the case where the switching valve is operated, the spout does not interfere with the operation of the switching valve, and the switching valve is easily operated.

Further, as set forth in claim 2, in the composite shower faucet according to claim 1, the faucet main body comprises a spout mounting part, a switching valve mounting part, and a cartridge part, and the faucet main body is spout mounted. Just change the part, water,
Either a spout that discharges hot water, mixed water, and purified water from the same water outlet in the shower head, or a spout that discharges water, hot water, mixed water, and purified water from separate water outlets in the shower head can be attached. According to the faucet specifications, spouts that discharge water, hot water and mixed water and purified water from the same water outlet, and spouts that discharge water, hot water and mixed water and purified water from separate water outlets Can be appropriately selected and attached. As a result, a water faucet with a spout that discharges water, hot water, mixed water, and purified water from the same water outlet, and a spout that discharges water, hot water, mixed water, and purified water from separate water outlets are mounted. Can be configured simply by replacing the spout and the spout mounting part, and the components other than the spout and the spout mounting part in both types of faucet can be shared, Reduction and simplification of management can be achieved, and the faucet can be configured at low cost.

Further, as set forth in claim 3, the water faucet main body comprises a spout mounting part, a switching valve mounting part, and a cartridge part, and the switching valve mounting part is detachably mounted on the water faucet main body. , The spout mounting part and the cartridge part are configured to be connectable, so that the water purification specification and the non-water purification specification can be configured only by attaching / detaching the switching valve mounting part. The number of types can be reduced and management can be facilitated, and the configuration can be made at low cost.

[Brief description of the drawings]

FIG. 1 is a side view showing a kitchen sink provided with a composite shower faucet of the present invention.

FIG. 2 is a side view of the composite shower faucet of the present invention.

FIG. 3 is a front view of the composite shower faucet.

FIG. 4 is a side sectional view showing a composite shower faucet.

FIG. 5 is a side sectional view showing the faucet main body.

FIG. 6 is a diagram showing a cross section taken along the line AA in FIG. 5;

FIG. 7 is a view showing a BB cross section in FIG. 5;

FIG. 8 is a view showing a cross section taken along line CC in FIG. 5;

FIG. 9 is a side view showing a composite shower faucet in which the spout attached to the composite shower faucet shown in FIGS. 1 to 8 is replaced with a spout discharging water, hot water, and mixed water and purified water from separate water outlets. It is sectional drawing.

FIG. 10 is a view showing a cross-sectional view taken along the line CC in FIG. 9;

FIG. 11 is a side sectional view showing a shower faucet in which a switching valve for switching between pure water discharge and water stoppage is removed from the composite shower faucet shown in FIGS. 1 to 8;

[Explanation of symbols]

 Reference Signs List 20 faucet body 20a shower hose passage 20b water flow pipe 20c support member 21 single lever 22 spout body 23 shower head 24 spout joint 27 cartridge holder 28 switching valve operating lever 29 switching valve 30 spout 31 ceramic cartridge 61 faucet body cover

Claims (3)

[Claims] 1. A shower head for discharging water, hot water and mixed water is detachably attached to a spout extending from a faucet body, and a shower hose for supplying water to the shower head is provided inside the spout and inside the faucet body. In the combined shower faucet fitted to the shower head, the shower head is configured to be capable of discharging purified water as well, and a switching valve for switching between the discharge of purified water from the shower head and the stoppage of water is provided by a spout disposing portion in the faucet body. A composite shower faucet characterized by being disposed above. 2. The composite shower faucet according to claim 1, wherein the faucet main body comprises a spout mounting part, a switching valve mounting part, and a cartridge part, and the faucet main body only changes the spout mounting part. Water, hot water and mixed water, and spout that discharges purified water from the same water outlet in the shower head, and water, hot water and mixed water, and spout that discharges purified water from separate water outlets in the shower head. A composite shower faucet characterized by being attachable. 3. The composite shower faucet according to claim 1, wherein the faucet main body comprises a spout mounting part, a switching valve mounting part, and a cartridge part, and the switching valve mounting part is detachable from the faucet main body. And a spout mounting part and a cartridge part are configured to be connectable.