JPH0594366U - Spout pipe mounting structure for low tank hand washing - Google Patents

Abstract

(57) [Abstract] [Purpose] To attach a water discharge pipe for hand washing to a wall-fixed low tank so that the water supply pipe and the water discharge pipe connected to a ball tap can be easily attached and detached. [Structure] The space S is provided by interposing a spacer 40.
To fix the low tank 10 to the wall surface W, and the mounting portion 7 of the holder 6 is fitted to the upper edge of the rear side opening of the low tank 10 by utilizing the gap S with the wall surface W. The upright portion 13a of the water supply pipe 13 inserted from the lower surface side of the lid into the water discharge pipe erected on the lid is held by the holder 6
It is held by the holding unit 8. [Effect] Even in a wall-mounted low tank, the water discharge pipe and the water supply pipe can be easily attached and detached. Since a spacer is interposed between the low tank and the wall surface, it is possible to absorb unevenness and undulations on the wall surface. In addition, the condensed water generated between the two will not remain.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a case where a spout pipe for hand washing is attached to a low tank that stores toilet flush water, and when this spout pipe and a ball tap in the low tank are connected by a water supply pipe, and the low tank is fixed to a wall surface. Regarding the structure when it is done.

[0002]

[Prior Art]

 FIG. 3 shows the inside of the raw tank 10 installed on the upper rear surface of the Western-style toilet 20. As shown in the figure, a ball tap 1 for supplying washing water is usually installed in the raw tank 10. The ball tap 1 has a floating ball 3 attached to one end and a floating ball support rod 5 having the other end pivotally supported by a pivot 5a to the main body of the ball tap 1, and a floating support rod 5 pivotally supported on the main body of the ball tap 1 by a pivot 4a. The lever 4 that is interlocked with the swing of the ball support rod 5 is configured to open and close the water supply valve 2 of the ball tap 1 according to the water level in the raw tank 10. That is, when the toilet bowl cleaning lowers the water level in the low tank 10 and lowers the floating ball 3, the water supply valve 2 opens to supply cleaning water, the water level in the low tank 10 recovers, and the floating ball 3 rises to a predetermined position. Then, the water supply valve 2 is closed.

By the way, when the water discharge pipe 12 for hand washing is attached to the lid 11 of the low tank 10, the water discharge pipe 12 and the ball tap 1 in the low tank 10 are flexible, for example, a bellows-like water supply pipe 13. Connected. As an example of the connection structure, conventionally, the means shown in FIG. 4 has been adopted. To explain this, the holder 6 is attached to the upper edge 10a of the opening of the tank 10 on which the lid 11 is placed. The holder 6 is provided at the tip of a mounting portion 7 having a U-shaped cross section with an insertion space 7a for the opening upper edge portion 10a of the low tank 10 and an arm portion 9 protruding from the mounting portion 7 toward the inside of the low tank 10. The holding portion 8 is provided with a fitting space 8a for the upright portion 13a of the water supply pipe 13. Then, the standing portion 13a of the water supply pipe 13 in which the flexible pipe portion 13b is connected to the ball tap 1 is held by the holding portion 8 of the holder 6, the lid 11 is placed on the raw tank 10, and the standing portion 13a is held. The water discharge pipe 12 and the ball tap 1 are connected by inserting the water discharge pipe 12 from the lower surface side of the lid body 11.

[0004]

[Problems to be solved by the device]

 Since the holder 6 for holding the standing portion 13a of the water supply pipe 13 is attached to the upper edge 10a of the opening on the back side of the low tank 10, the low tank 10 is fixed to the wall surface of the toilet rather than being mounted on the toilet. In this case, since there is no gap between the wall surface and the raw tank 10, the holder 6 cannot be attached. Therefore, in the conventional wall-fixed low tank, the discharge pipe and the water supply pipe were connected by screwing, which was not easy to attach and detach.

[0005]

[Means for Solving the Problems]

 The present invention was made in view of the above problems, and is characterized in that a low tank is fixed to a wall surface by forming a gap by interposing a spacer, and the low tank lid is used for hand washing. The water discharge pipe is erected, and the mounting portion that is fitted to the upper edge portion of the opening on the rear side of the opening where the lid is placed by utilizing the gap with the wall surface and the mounting portion. From the lower tank, the holder is attached, and the upright portion of the water supply pipe inserted into the water discharge pipe from the lower surface side of the lid is held by the holding portion of the holder. The flexible pipe part of the water supply pipe connected to the lower end of the tank is connected to the ball tap in the raw tank.

[0006]

[Action]

 In the present invention, since the low tank is fixed to the wall surface via the spacer, a gap can be formed between the back surface of the low tank and the wall surface. Therefore, by utilizing this gap, it is possible to mount the holder for holding the standing portion of the water supply pipe to the upper edge of the opening of the raw tank.

[0007]

Embodiments Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the same numbers as in the conventional example indicate common members.

In fixing the low tank 10 to the wall surface W, the present invention has a feature that a spacer 40 is interposed between the two as shown in FIG. In the illustrated embodiment, bolts 30 are fixed at four places above the maximum stored water level in the low tank 10 via washers 31, and spacers having notches 41 that can be externally fitted to the side surface of each bolt 30 are formed. 40 is attached to each bolt 30 between the wall surface W and the rear surface side of the low tank 10.

Based on such a configuration, as shown in FIG. 2, since the low tank 10 is fixed by forming a gap S between the wall surface W and the spacer 40, the water supply pipe connecting the ball tap and the water discharge pipe. The mounting portion 7 of the holder 6 that holds the upright portion 13a of 13 can be attached to the upper edge portion of the opening on the back side of the raw tank 10 by utilizing this gap S.

The thickness, shape, etc. of the spacer 40 are not limited to those shown in the figures, but can be changed according to the situation. Further, the material of the holder and the spacer used in the present invention is appropriately selected. Besides, the present invention does not prevent various applications.

[0011]

[Effect of the device]

 In the present invention, the low tank is fixed to the wall surface by forming a gap by inserting the spacer, so that it is possible to install a holder that holds the standing portion of the water supply pipe that connects the water discharge pipe of the lid and the ball tap. is there. Therefore, in the case of a wall-fixed low tank, it was difficult to attach and detach the water pipe for hand-washing because it was connected to the water pipe by screwing in the conventional method. In this case, since the upright portion of the water supply pipe can be held by the holder, the water discharge pipe and the water supply pipe can be easily attached and detached.

Moreover, in the present invention, since the spacer is provided between the back surface and the wall surface of the low tank, even if the wall surface has some irregularities or undulations, it can be absorbed by the spacer. Can be properly mounted on the wall.

Further, since the back surface and the wall surface of the low tank do not come into close contact with each other, even if dew condensation occurs on this portion, the remaining dew condensation water is prevented.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which a low tank is fixed to a wall surface via a spacer according to an embodiment of the present invention.

FIG. 2 is a side sectional view showing a main part of a mounting structure for a water pipe for hand washing according to the present invention.

FIG. 3 is a partially cutaway front view showing how a conventional low tank equipped with a water spout for hand washing is installed in a toilet bowl.

FIG. 4 is an exploded perspective view showing a conventional attachment structure for a water pipe for hand washing.

[Explanation of symbols]

 1 Ball tap 6 Holder 7 Mounting part 7a Insertion space 8 Holding part 8a Fitting space 9 Arm part 10 Low tank 10a Low tank opening Upper edge part 11 Lid body 12 Hand-washing pipe 13 Water supply pipe 13a Standing part 13b Flexible pipe part 30 Bolt 40 Spacer S Gap W Wall

Claims (1)

[Scope of utility model registration request] 1. A low tank in which a low tank is fixed to a wall surface by forming a gap by interposing a spacer, a water discharge pipe for hand washing is erected on a lid of the low tank, and the lid is placed on the low tank. A holder is attached to the upper edge of the opening on the back side, the holder including an attaching portion that fits into the upper edge of the opening by utilizing a gap with the wall surface, and a holding portion that protrudes inward of the raw tank from the attaching portion. The standing portion of the water supply pipe that is inserted into the water discharge pipe from the lower surface side of the lid is held by the holder of the holder, and the flexible pipe portion of the water supply pipe that is connected to the lower end of the standing portion has a ball tap inside the low tank. The spout pipe mounting structure for low tank hand wash, characterized in that it is connected to.