JPH078612Y2 - Simple flush toilet - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is a device for a simple flush toilet in which a small amount of water is pressurized and sprayed into the bowl to wash the bowl.

[Prior Art] Conventionally, a simple flush toilet is known in which a small amount of water is sprayed into a bowl. This simple flush toilet has a feature of using a small amount of water. Therefore, even if a water tank is provided inside the toilet body, it is possible to store a sufficient amount of water for cleaning. For this reason, the conventional simple flush toilet has a water tank in the body of the toilet.

[Problems to be Solved by the Invention] However, as described above, the toilet body having the water tank in the main body can be used as it is, but depending on the installation location, there is a case where the handwasher is not needed. In such a case, it is necessary to newly install a hand-washing device in the toilet, but it is necessary to separate the piping and there is a problem that it is an obstacle because it is attached to a wall or the like.

The present invention was devised in view of the above-mentioned conventional problems, and an object of the present invention is to form a water tank in the toilet body, and in the case where a hand washing device is required, the toilet body is required. A hand washing base can be placed to provide a hand washing tool by effectively using the dead space on the rear part of the rear part, and the water supply to this hand washing tool can also be branched from here by using the water supply device to the water tank. The purpose is to provide a simple flush toilet that allows easy piping.

[Means for Solving the Problems] The simple flush toilet of the present invention has a bowl 2 inside a toilet body 1.
In a simple flush toilet having a water tank 3 and a water tank 3, a hand washing base 4 is placed on the rear part of the toilet body 1, a hand washing tool 5 is provided on the hand washing base 4, and water is supplied from a water inlet 6 in the water tank 3. The hose 8 is branched from the ball tap device 7 for stopping the water supply and the water supply is stopped and connected to the hand washing tool 5, and the hand washing water discharged from the hand washing tool 5 passes through the hand washing base 4 and the inside of the toilet body 1 and the toilet bowl. A hand washing water drainage channel 41 for draining water outside the main body 1 is provided, and a water tank 3 is provided in the middle of the hand washing water drainage channel 41.
Overflow opening for water inside to overflow
24 is provided and the drain hole 19 of the water tank 3 is provided so as to be openable and closable.

Then, a rib 9 is formed on the hand washing base 4, and the hand washing tool 5 can be attached and the hose 8 can be connected at the rib 9 portion.

[Operation] In the present invention, however, when the toilet bowl body 1 has the water tank 3 and a hand washing device is required, the hand washing base 4 is provided on the rear portion of the toilet bowl body 1. Place it,
By providing the hand-washing tool 5 on the hand-washing base 4, the hand-washing tool 5 can be easily placed at a proper height position, and water can be supplied from the water supply port 6 to the water tank 3 or the water supply can be stopped. By branching the hose 8 from the ball tap device 7 for connecting to the hand washing tool 5,
The piping to the water tank 3 can be easily made by branching from the water supply device to the water tank 3, and the hand washing water discharged from the hand washing tool 5 passes through the hand washing base 4 and the toilet body 1 A hand-washing water drainage channel 41 for draining out of the toilet body 1 via the inside is provided, and an overflow opening 24 for overflowing the water in the water tank 3 is provided in the middle of the hand-washing water drainage channel 41 and the water tank 3 Since the drain hole 19 of the hand wash water is openable and closable, the hand wash water is drained directly from the hand wash water drainage channel 41 to the outside and the overflow water of the water tank 3 is used by using the hand wash water drainage channel 41 arranged in the toilet body. It is capable of draining water and draining water from the water tank.

Further, by forming the rib 9 on the hand-washing base 4, and attaching the hand-washing tool 5 at this rib 9 portion and connecting the hose 8, the hand-washing tool 5 can be surely attached to the hand-washing base 4 and piping It's easy to do.

[Embodiment] The present invention will be described in detail below with reference to an embodiment shown in the accompanying drawings.

In the embodiment shown in the accompanying drawings, the simple flush toilet is made of pottery, a bowl 2 is formed inside the toilet body 1, and a partition 10 is formed in the toilet body 1 at the rear of the bowl 2.
The part partitioned by the partition 10 is the water tank 3. A diaphragm pump 11, a diaphragm pump operation pedal 12, a lid 13 for opening and closing the lower opening 2a of the bowl 2, an operation pedal (not shown) for opening and closing the lid 13 and the like are mounted in the toilet body 1. One end of the water supply pipe 14 is opened in the water tank 3, and the other end of the water supply pipe 14 is a diaphragm pump.
Connected to 11. The injection part 15 at the upper end of the bowl 2 and the diaphragm pump 11 are connected by a communication hose 16. A ball tap device 7 is provided in the water tank 3 for opening and closing a valve by a float 17 to supply water into the water tank 3 or to stop the supply of water. Further, a drain pipe 18 is penetratingly attached to the lower part of the water tank, a drain hole 19 is provided at a base portion of the drain pipe 18 into the water tank 3, and an upper part of the drain hole 19 is provided. A female screw portion 20 is provided on the circumference. A male screw portion 21a on the outer periphery of the lower portion of the pipe 21 is screwed into the female screw portion 20, and when the pipe 21 is rotated and moved downward, the drain hole 19 is formed by the lower end portion of the pipe 21 as shown in FIG. 4 (b). When the pipe 21 is closed and the pipe 21 is moved upward, the drain hole 19 is opened so that the water in the water tank 3 can be drained from the drain tube 18 as shown in FIG. 4 (a). An operating cylinder 23 is connected to the upper portion of the pipe 21 via a connecting portion 22, and in this case, an overflow opening 24 is formed at the upper end of the pipe 21 (in the embodiment of the accompanying drawings, the overflow opening 24 is It is formed between the upper end of the pipe 21 and the lower end of the operating cylinder 23). Further, when more water than necessary is supplied to the water tank 3, the water is drained from the overflow opening 24 into the pipe 21, and then drained from the pipe 21 to the drain pipe 18. Mounting part on the upper part of the back of the toilet body 1
There are 25. A cylindrical hand-washing base 4 is placed on the rear part of the toilet body 1. An opening 26 and an insertion hole are provided at the bottom of the hand washing base 4. Then, a bolt 28 protruding upward from the mounting portion 25 is inserted into the insertion hole and is screwed and mounted by a nut 29 such as a wing nut. In this case, the screwing work can be performed in the hand washing base 4, so that the hand washing base 4 can be easily attached despite the fact that the hand washing base 4 is attached to a position above the water tank 3 in the rear portion of the toilet body 1. It has become. A rib 9 is projected on the upper part of the inside of the hand washing base 4, and a fitting 31 is inserted through a hole 32 of the rib 9 by a nut 31. A nut 33 is attached to the upper end of the fitting 30 to wash the hand. The lower end of the tool 5 is attached, and the lower end of the connection fitting 30 is provided with an upper end of a hose 8 branched from a ball tap device 7 for supplying water into the water tank 3 from the water supply port 6 or stopping the water supply. It is connected using a nut 49. The hand washing tool 5 has a water discharge portion 5b formed at the tip of a pipe portion 5a, and penetrates a hand washing bowl portion 4a that is detachably mounted on the upper portion of the hand washing base 4 and projects upward. . A floating prevention metal fitting 42 is detachably attached to the upper part of the back surface of the hand-washing base 4 with a screw tool 27 such as a bolt, and a hook portion 43 at the upper end of the floating prevention metal fitting 42 is fitted in a hook hole 44 of the hand-washing bowl portion 4a. It prevents the hand washing bowl portion 4a from being lifted by being hooked. The upper end of the drain hose 34 is connected to the hole at the bottom of the hand washing bowl 4a. When the hand-washing base 4 is not used because the slippery unevenness 36 is formed on the outer circumference of the upper end of the operating cylinder 23, the operating cylinder 23 is directly attached to the operating cylinder 23.
The operation cylinder 23 is operated by grasping the upper end of the operation cylinder 23 by hand, but when mounting the hand washing base 4, the lower end of the auxiliary cylinder 37 is fitted into the fitting portion 35 of the upper end of the operation cylinder 23. To connect with. In this case, the concave portion 38 and the protrusion portion 39 are formed so as to engage with each other in a concavo-convex manner, so that when the upper portion of the auxiliary cylinder 37 is rotated, the operation cylinder 23 can be simultaneously rotated, and the drain hole 19 can be opened and closed. . On the outer periphery of the upper portion of the auxiliary cylinder 37, a slip prevention unevenness 40 is formed. The lower end of the drain hose 34 is inserted into the upper part of the auxiliary cylinder 37,
To rotate, remove the floating prevention metal fitting 42, lift the hand washing bowl part 4a slightly and shift it sideways, and
In the state in which is removed from the auxiliary cylinder 37, the non-slip uneven portion 40 at the upper end of the auxiliary cylinder 37 is grasped and rotated. by the way,
The hand is washed with the water discharged from the water discharge part 5b of the hand washing tool 5, and this water is received by the hand washing bowl part 4a, and the drain hose 34, the auxiliary cylinder 37, the operation cylinder 23, the pipe 21, and the drain cylinder 18 are discharged. It is drained in order. Therefore, this channel is a drainage channel for hand washing water.
It is 41. The water flowing through the hand-washing water drainage channel 41 does not flow into the water tank 3. Therefore, the amount of water discharged from the ball tap device 7 into the water tank 3 is not affected by the amount of hand-washing water. It is a thing.

Therefore, in order to use the simple flush toilet having the above-mentioned configuration, the toilet is closed with the lid 13 closed, and then the diaphragm pump operation pedal 12 is operated to operate the diaphragm pump 11.
To wash the bowl 2 by injecting the water in the water tank portion 3 into the bowl 2 as pressurized water from the jetting portion 15, and in this case, operating the operation pedal for opening and closing the lid 13 at the same time. The lid 13 is opened to discharge from the lower opening 2a of the bowl 2. And the diaphragm pump operation pedal 12
Also, the operation of the operation pedal of the lid 13 is released to restore the original state.

Then, when water is ejected and the water level in the water tank 3 is lowered, water is supplied from the water supply port 6 of the ball tap device 7 until the inside of the water tank 3 reaches a constant water level. Further, water is also supplied to the hose 8 branched from the ball tap device 7 in conjunction with the water supply, and is supplied to the hand washing tool 5 at the tip of the hose 8 for hand washing.

In addition, in the present invention, since the toilet body 1 has the water tank 3, the toilet body 1 is provided with the hand washing base 7 when it is not necessary to attach a hand washing device to the toilet body 1. Instead, as shown in FIG. 7, a lid 45 may be attached to the upper surface of the rear part of the toilet body 1 for use.

[Effect of the Invention] In the present invention, as described above, a hand washing base is placed on the rear part of the toilet body, a hand washing tool is provided on the hand washing base, and water is supplied from the water supply port or water supply in the water tank. Since the hose is branched from the ball tap device for stopping the toilet and connected to the hand washing tool, if the hand washing device is needed in the toilet bowl with a water tank, By placing the hand washing base on the rear part and installing the hand washing tool on the hand washing base, it is possible to easily place the hand washing tool at the right height position, and moreover, supply water from the water supply port into the water tank. By simply branching the hose from the ball tap device to stop the water supply and connecting it to the hand washing tool, the piping to the hand washing tool can be easily done by branching from the water supply device to the water tank. , Piping is also simplified In addition, a hand-washing water drainage channel is provided to drain the hand-washing water discharged from the hand-washing tool through the hand-washing base and through the toilet bowl body to the outside of the toilet bowl body. Since there is an overflow opening for the water in the water tank to overflow and the drain hole of the water tank is openable and closable, hand wash water is drained directly from the hand wash water drain to the outside of the toilet body. This hand-washing water drainage channel can be used to drain the overflow water from the water tank and drain the water from the water tank, simplifying piping and using only a small amount of water to wash the bowl like a simple flush toilet bowl. In the case of hand washing, the hand washing water can be freely used regardless of the small amount of water and can be drained to the outside as it is.

In addition, since a rib is formed on the hand washing base and the hand washing tool is attached and the hose is connected at this rib portion,
It is possible to securely attach the hand-washing tool to the hand-washing base and easily perform piping.

[Brief description of drawings]

FIG. 1 is a sectional view of the present invention, FIG. 2 is a partially omitted sectional view showing a connection between a ball tap device, a hose and a hand washing tool, and FIG. 3 is an exploded perspective view showing a drain pipe and a pipe used therefor. 4 (a) and 4 (b) are cross-sectional views of the drain hole in the open and closed states, and FIGS. 5 (a) and 5 (b) are partially cutaway front views of the upper portion of the pipe and the operating cylinder, respectively. Plan view, FIG. 6 (a)
(B) and (c) are partially broken front views, plan views and bottom views of the auxiliary cylinder, and FIG. 7 is a cross-sectional view without a hand washing base, where 1 is a toilet body and 2 is a bowl. 3 is a water tank, 4 is a hand washing base, 5 is a hand washing tool, 6 is a water inlet, 7
Is a ball tap device, 8 is a hose, and 9 is a rib.

Claims (2)

[Scope of utility model registration request] 1. In a simple flush toilet having a bowl and a water tank inside the toilet body, a hand washing base is placed on the rear part of the toilet body, a hand washing tool is provided on the hand washing base, and a water washing tank is provided in the water tank. The hose is branched from the ball tap device for supplying or stopping the water supply from the water supply port and connected to the hand washing tool, and the hand washing water discharged from the hand washing tool passes through the hand washing base and passes through the toilet bowl body and the toilet bowl body. A hand wash water drainage channel for draining outside, and an overflow opening for water in the water tank to overflow in the middle of the hand wash water drainage channel and a drain hole of the water tank openable and closable Flush toilet bowl. 2. The simple flush toilet bowl according to claim 1, wherein a rib is formed on the hand-washing base, and a hand-washing tool is attached to this rib portion and a hose is connected thereto.