JPH0647984Y2 - Exhaust structure of indoor piping unit for toilet - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to an exhaust port structure of an indoor piping unit for a toilet.

(Prior Art) In a piping unit in which a front plate is attached to the front side of the frame to cover the water supply / drain pipes incorporated in the frame in order to simplify the facility work for ventilation work, an exhaust duct is installed in the frame. In addition, a conventional technique such as, for example, Japanese Utility Model Laid-Open No. 61-23359 has already been proposed as an arrangement in which an exhaust gas communicating with an exhaust duct is attached to the lower part of the front plate.

(Problems to be solved by the invention) However, in the above-described conventional technique, since the exhaust port of the piping unit is covered with the exhaust gas, a cleaning tool or the like collides with the exhaust gas when cleaning, and the blade plate of the exhaust gas is damaged, There was a problem such as taking time to clean the dirt adhering to the blade.

Therefore, an object of the present invention is to provide an exhaust port structure for an indoor piping unit for a toilet, which is less likely to be damaged even if a cleaning tool or the like collides, and is easy to clean.

(Means for Solving the Problems) In order to achieve the above object, the present invention is an indoor piping unit for a toilet, which is a unitized indoor piping system of a toilet including a forced deodorizing pipe, and is installed in a panel. A tile is attached to the, and an opening having a size substantially equal to that of one tile is provided, and a cover plate is detachably provided at a position that does not project from the surface of the tile in the opening. A feature is that tiles are attached to the surface, and the cover plate is formed smaller than the opening, a predetermined gap is formed between the outer periphery of the cover plate and the opening, and the opening communicates with the compulsory deodorizing pipe. And

(Function) The odor in the toilet is forcibly sucked from the gap between the outer periphery of the cover plate and the opening, and discharged through the forced odor discharge pipe.
The cover plate is inconspicuous because it has tiles attached and does not protrude from the surface of the tile attached to the front surface of the piping unit.

(Embodiment) A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the toilet space for a toilet bowl in a toilet. In the figure, 1 is a piping unit in which the indoor piping system of the toilet is unitized and housed in the panel, and T is a toilet bowl attached to the front of the piping unit 1. The piping unit 1 is composed of a piping casing 2 provided along an inner wall W that defines a part of the toilet space S, and an indoor piping system 6 that is unitarily housed in the piping casing 2. The piping casing 2 is composed of a counter 3 provided on the upper surface, a front plate 4 that covers the front surface and mounts the toilet T, and a frame 5 that supports the counter 3 and the front plate 4.

Indoor piping system 6 housed as a unit in the frame body 5
Is a water supply pipe 61 that supplies flush water to the toilet bowl T via a flush valve F, a wastewater pipe 65 that discharges wastewater discharged from the toilet bowl T, and an atmospheric pressure is supplied to the wastewater pipe 65 to supply negative pressure. A ventilation pipe 62 for preventing generation of pressure and a forced deodorizing pipe 63 for forcibly sucking and discharging the odor around the toilet bowl T in the toilet space S from the exhaust port 7 through a fan or the like (not shown) are provided. Become.

FIG. 2 is a longitudinal sectional view of an essential part showing the exhaust port structure, and FIG. 3 is an exploded perspective view of the same. Reference numeral 4 in the drawing is a front plate, and the front plate 4 is composed of a substrate 41 and a surface material 42 such as a tile attached to the substrate 41. The front plate 4 has an opening 43 approximately equal to one tile.
Is formed, and an exhaust duct 76 on the box is attached to the opening 43. The exhaust duct 76 is connected to the forced odor eliminating pipe 63 via a pipe passage hole 78 and a connecting pipe 64. Further, brackets 79 ... Are provided on the inner peripheral surface 77 of the exhaust duct 76, and a plate-like cover plate 71 is attached via the brackets 79.

Then, as shown in FIGS. 2 and 4, the cover plate 71 is provided at a position where it does not protrude from the surface of the surface material 42 such as tiles.
Mounted.

FIG. 4 is an enlarged view of an essential part showing the mounting structure of the cover plate.
The bracket 79 is formed in an L shape, and one end of the bracket 79 is screwed to the exhaust duct 76 via the screw member 80 and the nut 81. In addition, a tube 83 made of an elastic material is loaded into a space 82 in the bracket 79 through a hole 84.

On the other hand, the cover plate 71 has a mounting rod 72 on the back side, and the mounting rod 72 has a screw portion 73 on the base end side that is screwed to the cover plate 71,
It is composed of a flange 74 at the end of the threaded portion 73 and a thick ball 75 at the tip side. Then, the cover plate 71 is configured such that the thick ball portion 75 at the tip of the mounting rod 72 is inserted from the hole portion 84 of the bracket 79 into the tube 83.
The tube 83 is temporarily fixed by being inserted into the tube 83 due to its elasticity, and the elastic force allows the cover plate 71 to be easily pulled out and removed. In the drawing, 85 is an exhaust duct
A screw member for screwing 76 onto the substrate 41 of the front plate 4.

The cover plate 71 has an opening 43 whose outer diameter is provided in the front plate 4.
A smaller size is formed, and a gap A having a predetermined width 1 is formed between the opening 43 and the inner peripheral surface 77 of the exhaust duct 76 when mounted. Then, the exhaust port 7 is formed by the gap A, and the predetermined width 1 is adjusted, so that the amount of sucked odor can be changed.

Then, by attaching a tile similar to the tile of the surface material 42 to the surface of the cover plate 71, the exhaust port 7 (opening 43) is made inconspicuous.

As described above, in the above embodiment, since the exhaust port is covered with the plate-shaped cover plate 71, there is no blade having unevenness on the surface, it is hard to be damaged even if a cleaning tool hits it, and the surface is almost flat. Because it is easy to clean, it can be removed and cleaned.

(Effect of the Invention) As is apparent from the above description, according to the present invention, the tile is attached to the front surface of the piping unit and the opening is provided, and the opening is provided at a position not protruding from the surface of the tile. The plate is detachable, and the cover plate is made smaller than the opening, a predetermined gap is formed between the outer periphery of the cover plate and the opening, and the opening communicates with the forced odor eliminating pipe. It is not necessary to provide exhaust gas with blades that are easily damaged, and the cover plate does not protrude from the surface of the tile, so the opening and cover plate are inconspicuous and the appearance is improved, and cleaning is easy. Can be done.

In addition, the tile 1 with an opening attached to the front of the piping unit
With a size substantially equal to the number of sheets, a cover plate is provided in this opening at a position that does not project from the surface of the tile, the tile is attached to the surface of this cover plate, and the cover plate is formed smaller than the opening, By forming a predetermined gap between the outer periphery of the cover plate and the opening, the cover plate can be seen integrally with the surrounding tiles, and the gap is similar to the joint between the tiles attached to the front surface of the piping unit. Since it is visible, the opening and the cover plate are camouflaged and have a sense of unity with the surroundings, it is inconspicuous and improves the aesthetics of the toilet, which also helps prevent mischief.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a toilet space for a toilet bowl, FIG. 2 is a longitudinal sectional view of an essential part showing an exhaust port structure, FIG. 3 is an exploded perspective view of the same, and FIG. 4 is a cover. It is a principal part enlarged view which shows the attachment structure of a board. In the figure, 6 is an indoor piping system, 43 is an opening, 63 is a forced deodorizing pipe,
71 is a cover plate and A is a gap.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yumi Fujita 1-1-28 Toranomon, Minato-ku, Tokyo Totoki Ware Co., Ltd. Tokyo branch office (72) Inventor Miyuki Takizaki 1-1-1 Toranomon, Minato-ku, Tokyo No. 28 Totoki Ware Co., Ltd. Tokyo branch office (56) References Actually open 61-23359 (JP, U) Actually open 63-63640 (JP, U)

Claims (1)

[Scope of utility model registration request] 1. An indoor piping unit for a toilet, wherein an indoor piping system of a toilet including a forced deodorizing pipe is unitized and stored in a panel. A tile is attached to the front surface of the piping unit, and the tile 1 An opening having a size substantially equal to that of the tile is provided, and in this opening, a position not projecting from the surface of the tile,
A cover plate is detachably provided, a tile is attached to the surface of the cover plate, the cover plate is formed smaller than the opening, and a predetermined gap is provided between the outer periphery of the cover plate and the opening. And an opening communicating with the forced odor removal pipe, the exhaust port structure of the indoor piping unit for a toilet.