JPS6131230Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention arranges a shower, a bath discharge device, and a hot water mixing operation part handle on a wall surface, and also arranges piping and a hot water mixing operation part main body within the wall surface. This invention relates to improvements to a built-in shower/bath set.

[Conventional technology and problems]

Conventionally, the recessed shower/bath set 1 has a first
As shown in the figure, a shower faucet 3 is installed inside the wall surface 7.
, the main body of the hot water mixing operation section 4 , the main body of the bath faucet 5 , and the piping 8 connected to these are embedded. Bathtub (not shown)
When supplying hot water into the interior, the hot water mixing operation section 4
When the bath outlet faucet 5 is opened by appropriately operating the bath outlet faucet 5 while adjusting the hot water to an appropriate temperature, hot water is supplied from the bath outlet 6 provided on the upper wall surface of the bathtub. Furthermore, when using the shower 2, the mixed hot water and water may be adjusted to an appropriate temperature using the hot water mixing operation unit 4, and then the shower faucet 3 may be opened by appropriately operating the shower faucet 3.

However, the conventional built-in shower/bath set 1
had the following drawbacks:

B. Since the main bodies of the shower faucet 3 and bath faucet 5, which are frequently operated, are embedded in the wall surface 7, maintenance is difficult.

○B Shower 2, shower faucet 3, hot water mixing operation part 4, bath faucet faucet 5, and bath faucet 6
A large number of various parts such as the above are individually provided, which not only makes construction and maintenance difficult, but also increases construction costs.

[Purpose of invention]

In order to solve the above-mentioned drawbacks, the present invention simplifies construction and maintenance by installing on the wall a bath outlet device that integrates the conventional shower faucet, bath faucet, and parts corresponding to the bath faucet. The purpose is to provide a built-in shower/bath set.

[Summary of the idea]

The gist of the present invention is to provide a built-in shower/bath set in which a shower, a bath discharge tool, and a hot water mixing operation section handle are arranged on a wall surface, and piping and a hot water mixing operation section main body are buried within the wall surface. The bath discharge device has an outer shell whose interior is divided into a piping connection chamber, a primary chamber, a secondary chamber, a shower supply chamber, a switching valve chamber, and a bath supply chamber, and a boundary between the primary chamber and the secondary chamber. an opening/closing operation section for a flow channel which is provided in the main compartment and can adjust the flow rate, and a valve body provided in a switching valve chamber located at the mutual boundary between the secondary chamber, the shower supply chamber, and the bath supply chamber. A switching operation unit for arbitrarily switching the flow path to the shower supply chamber or the bath supply chamber by movement, and a bath located in the bath supply chamber and capable of discharging hot water by moving the valve body downward. The piping is connected to the piping connection chamber and includes a hot water supply path that communicates with the primary chamber and the hot water mixing operation unit body, and a shower supply path that communicates with the shower supply chamber and the shower body. That's what happened.

[Explanation of Examples]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embedded shower/bath set according to the present invention will be described in detail below with reference to drawings showing embodiments thereof. As shown in FIG. 4, the built-in shower set 44 includes a bath discharge device 42 with a water stop/switching valve, a hot water mixing operation part 45, a shower 46, and is embedded in a wall surface 43, and is embedded in a wall surface 43 to operate the hot water mixing operation. It is composed of a pipe 18 that connects the section 45 and the bath discharge tool 42, and also connects the bath discharge tool 42 and the shower 46. As shown in FIG. 2, the outer shell 9 constituting the bath discharge device 42 with a water stop/switching valve has a piping connection chamber 10 and a primary chamber 1 inside.
1, a secondary chamber 12, a shower supply chamber 13, a switching valve chamber 14, and a bath supply chamber 15. As shown in FIG. 3, the outer shell 9 includes a hot water supply path 16 through which hot water at a desired temperature sent from a hot water mixing operation section 45 (see FIG. 4), a shower 46 (such as a hand shower), etc. The pipe 18 is connected to the pipe connection chamber 10 by screwing the threaded part 19 of the pipe 18, which has a shower supply path 17 for sending hot water to the pipe (see Figure 4), into the threaded part 20 of the outer shell 9. . In this case, the hot water supply path 16 and the primary chamber 11
This means that the shower supply path 17 and the shower supply chamber 13 communicate with each other. The primary chamber 11
At the boundary part 21 between the primary chamber 1 and the secondary chamber 12,
1 to the secondary chamber 12
2 is provided. The opening/closing operation unit 22 includes, for example, a handle 23 and a shaft 24, and a screw 26 is carved near the tip of the shaft 24, and a valve body 25 made of a rubber packing is screwed onto the tip of the screw 26. It is something that The screw 26 is
The valve body 25 is configured to be screwed into a threaded portion 27 pre-cut in the outer shell body 9 to open and close the valve seat opening 28 . Therefore, by operating the handle 23, the amount of hot water flowing from the primary chamber 11 to the secondary chamber 12 can be adjusted. Note that the opening/closing operation section 22 is not limited to this structure. Furthermore, the secondary chamber 12 is connected to the shower supply chamber 13.
and the bath supply chamber 15, and a switching valve chamber 14 for switching the flow direction of hot water is provided at the boundary thereof, and a switching valve section 29 is installed in the switching valve chamber 14. . This switching valve part 2
9 is made into a unit by combining several types of members. That is, the switching valve section 29 has internal parts such as a hot water inflow chamber 30, a shower discharge chamber 31, and a bath discharge chamber 3.
2, and a hot water inflow hole 33 on the surface, a hot water outflow hole 34 leading to the shower supply chamber 13, and a hot water outflow hole 35 leading to the bath supply chamber 15.
A switching valve body 38 is housed inside the case 36 and is biased downward by a coil spring 37. is attached, and the shaft rod 39
The upper part passes through the upper wall of the case 36 and faces the outside of the outer shell 9, and a knob 40 is screwed to the tip thereof. The switching valve body 38 is a double-sided gasket so that either the bus closing valve seat A or the shower closing valve seat B can be closed. Further, the biasing force of the coil spring 37 needs to be inferior to the water pressure generated by the flow of hot water. Furthermore, a switching operation section 29 is provided between the pipe 18 and the outer shell 9.
A sealing material 41 such as an O-ring is provided between the outer shell 9 and the outer shell 9, respectively. Note that 15' is a bath discharge section.

[Effect]

Next, the operation of the present invention will be explained. As shown in FIGS. 3 and 4, the hot water sent from the hot water mixing operation section 45 is supplied to the primary chamber 11 through the hot water supply channel 16 in the piping 18. and,
When the handle 23 of the bath discharge tool 42 is operated, the valve body 25 that has been blocking the valve seat port 28 is opened from the valve seat port 28, and the hot water flows from the primary chamber 11 to the secondary chamber 1.
2, and further from the secondary chamber 12 to the hot water inflow hole 3.
3 into the hot water inflow chamber 30. In this case, in the hot water inflow chamber 30, the switching valve body 38 is pushed down by the coil spring 37 and its own weight, so hot water flows through the hot water outflow hole 35 into the bath supply chamber.
5 and is discharged from the bath discharge section 15'.
In this state, when the knob 40 is lifted, the switching valve body 38 which had been blocking the shower shutoff valve seat B opens the shower shutoff valve seat B and instead closes the upper bus shutoff valve seat A. Then, the hot water that had been flowing in through the hot water inflow hole 33 flows into the shower discharge chamber 31 through the shower shutoff valve seat B, and then flows through the hot water outflow hole 34 and the shower supply chamber 13.
It is led to the shower supply channel 17 through the shower supply channel 17 . The hot water is then sent to the shower 46 via the shower supply path 17. At this time, hot water flows into the hot water inflow chamber 30.
While flowing through the shower shutoff valve seat B,
Since the switching valve body 38 is pressed upward by the water pressure of the hot water which is superior to the biasing force of the coil spring 37, it will not fall even if the knob 40 is released. Therefore, the bus shutoff valve section A can maintain the closed state. Of course, this requires a sufficient flow rate to close the bus shutoff valve seat A. After using the shower, operate the handle 23 to close the valve body 25.
When the valve seat port 28 is closed, the hot water flowing into the secondary chamber 12 is stopped by the valve body 25.
At this time, the water pressure disappears in the hot water inflow chamber 30 in the switching operation section 29, so the switching valve body 38, which had been pushed up until then, closes the shower shutoff valve seat B due to its own weight and the biasing force of the coil spring 37. Then the shower stops. Again, handle 23
Even if hot water is flowed into the secondary chamber 12 and the hot water inlet chamber 30 by operating the switch valve body 38, the shower shutoff valve seat B is closed, so the hot water is not sent to the shower 46 and is not sent to the bath outlet. It flows out from the outlet 15'.

[Effect of idea]

As detailed above, the built-in shower/bath set according to the present invention has the following practical effects.

The bath outlet with water stop/switching valve installed on the wall has all the functions of conventional shower faucets, bath faucets, and bath faucets, reducing the number of parts. This makes construction and maintenance easier, which leads to cost reductions.

After using the shower, if the hot water flowing into the switching operation part of the discharge device is stopped, the inflow path to the shower is blocked, so it is safe to avoid being suddenly exposed to unexpectedly high temperature shower when reusing the shower.

The operation is simple because the inflow path of the bath discharge tool can be blocked only by operating the flow channel opening/closing operation section.

[Brief explanation of the drawing]

Figure 1 is a side view showing a conventional example, Figures 2 to 4
The figures show an embodiment of the built-in shower/bath set according to the present invention, in which Fig. 2 is a side sectional view showing the outer shell of the bath discharge device, and Fig. 3 is a side sectional view showing the entire bath discharge device. , FIG. 4 is a side view showing the whole. 9... Outer shell body, 10... Piping connection chamber, 11...
Primary room, 12...Secondary room, 13...Shower supply room, 14...Switching valve room, 15...Bath supply room, 1
5'...Bath discharge part, 16...Hot water supply path, 17
... Shower supply path, 18 ... Piping, 21 ... Boundary between primary and secondary chambers, 22 ... Opening/closing operation section, 2
9...Switching operation section, 38...Switching valve body, 42...
Bath discharge tool.

Claims (1)

[Scope of utility model registration request] In a built-in shower/bath set in which a shower, a bath discharge device, and a hot water mixing operation unit handle are disposed on a wall surface, and piping and a hot water mixing operation unit main body are embedded within the wall surface, the bath discharge device includes: An outer shell body whose interior is divided into a piping connection room, a primary room, a secondary room, a shower supply room, a switching valve room, and a bath supply room, and a wall provided at the boundary between the primary and secondary rooms to control the flow rate. The shower supply chamber is controlled by the vertical movement of an adjustable opening/closing operation part for the flow channel and a valve body provided in a switching valve chamber located at the boundary between the secondary chamber, the shower supply chamber, and the bath supply chamber. Alternatively, a switching operation section for arbitrarily switching the flow path to the bath supply chamber, and a bath discharge section located in the bath supply chamber and capable of discharging hot water by moving the valve body downward are provided. , the piping is connected to the piping connection chamber and includes a hot water supply path that communicates with the primary chamber and the hot water mixing operation section body, and a shower supply path that communicates with the shower supply chamber and the shower body. Built-in shower/bath set.