JPH11172732A - Cabinet piping structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily form an opening by providing a transversely long opening approximately over the whole length in the transverse direction in a rear part of a bottom plate of a cabinet, and providing a lid plate which is of the size of cover the transversely long opening and formed of a material easy to cut on the transversely long opening in an attachable/detachable manner. SOLUTION: A wooden bottom plate 3 of a wooden cabinet 2 in which a water discharge pipe is perpendicularly arranged in split into forward and rear parts, a stainless steel plate 6 is fixed to an upper surface of a forward split bottom plate 3a, and the split bottom plate 3a is fixed to the cabinet 2 as the bottom plate 3. An opening left on the rear side of the split bottom plate 3a forming the bottom plate 3 is a transversely long opening 4. A lid plate 5 which is formed of a material such as plywood easy to cut and machine, and of the size and shape to approximately agree with the transversely long opening 4, i.e., a rear split bottom plate 3b is fitted in the transversely long opening 4 in an attachable/detachable manner. In addition, openings of circular hole shape and approximately U-shape for piping are formed in the lid plate 5. An opening for piping of appropriate size can be formed at appropriate position at an execution site.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cabinet piping structure used for a sink, a sink and the like.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 6, a cabinet piping structure in which a drain pipe 1 is penetrated to a bottom plate 3 of a cabinet 2 in which a drain pipe 1 is vertically installed. Is known. In this case, the cabinet 2 is made of wood and is formed in a box shape opened upward and forward, and has both side plates 8, a front cross member 9 and a rear cross member 10 erected between the front and rear upper ends of the both side plates 8, A back plate 11 adhered to the lower opening of the rear cross member 10 so as to close the opening; and a pedestal front plate 12 which is connected and erected between the front and lower ends of the both side plates 8 and becomes a part of the pedestal. ,
And the bottom plate 3 supported on the front wheel plate 12 and fixed between the side plates 8.

[0003] A door plate 13 is provided at the front opening between the front beam 9 of the cabinet 2 and the front edge of the bottom plate 3 so as to be openable and closable. Inside the cabinet 2, cooking utensils, seasonings, detergents are provided. Are stored. The bottom plate 3 is made of plywood, and a stainless steel plate 6 is fixed on an upper surface thereof. The kitchen utensils are placed on the stainless steel plate 6 and stored. Therefore, the bottom plate 3 has water resistance and is hardly soiled or rotten, and can be easily cleaned when soiled.

A counter 14 is installed and fixed at an upper opening surrounded by the upper edges of both side plates 8 of the cabinet 2 and the front beam 9 and the rear beam 10, and the counter 14 is provided with a sink 15. A drain pipe 1 is connected to a drain port 16 formed at the bottom of the sink 15 and is vertically installed. The drain pipe 1 is connected to a pipe opening 21 formed in the bottom plate 3 of the cabinet 2.
Is pierced and piped. In addition, sink 15 of counter 14
On the rear side, a water supply cull 23 is protrudingly provided.
Hot water or water is supplied to 23 through a water supply pipe 24 that is piped from the back side of the back plate 11 into the interior of the cabinet 2, and the hot water or water is discharged from the water supply curan 23 and washed on the sink 15. Work is performed.

[0005]

However, in the above-mentioned conventional technique, the position of the drain 16 at the bottom of the sink 15 and the position of the underground drainage are changed, so that the drainage from the drainage 16 to the underground drainage. Since the position of the vertical pipe of the drain pipe 1 to be installed may be different, the pipe opening 21 is formed in the bottom plate 3 at the construction site according to the vertical pipe position of the drain pipe 1. In this case, the bottom plate 3 is fixed to the cabinet 2 and the cutting process for forming the piping opening 21 is a difficult operation. In particular, the stainless plate 6 that is difficult to cut is fixed to the upper surface of the bottom plate 3. There is a problem that the cutting work becomes extremely difficult.

If the pipe opening 21 is formed in the bottom plate 3 in advance at the factory, it is impossible to cope with the case where the vertical pipe position of the drain pipe 1 is different as described above. Also, if the piping opening 21 is made large to cope with this, the area on the bottom plate 3 becomes small, and it becomes difficult to secure a storage space for kitchen utensils placed on the bottom plate 3. Another problem occurs, such as that insects easily enter the inside of the cabinet 2 from the opening 21.

SUMMARY OF THE INVENTION The present invention was invented in order to solve all of the problems in the prior art described above. That is, the object is to simply form a pipe opening of an appropriate size at an appropriate position at a construction site. It is an object of the present invention to provide a cabinet piping structure capable of coping with a problem that the drain pipe penetrates through the pipe opening even when the vertical position of the drain pipe is different.

[0008]

According to a first aspect of the present invention, there is provided a cabinet piping structure in which a horizontally extending opening is provided in a rear portion of a bottom plate of a cabinet in which a drainage pipe is vertically installed and extends substantially in the horizontal direction. A lid plate made of a material that is easy to cut and has a size that closes the opening is detachably attached to the horizontally long opening.

[0009] Therefore, in this case, since a horizontally long opening extending substantially the entire length in the horizontal direction is opened at the rear of the bottom plate of the cabinet in which the drainage pipe is vertically installed and piped, the drainage pipe is vertically installed through the horizontally long opening. Can be plumbed. In addition, since a cover plate made of a material that is easy to cut and that can be easily cut is attached to the horizontally long opening so that it can be easily removed, the cover plate is removed from the cabinet, and the cover plate is cut at the construction site. Thus, a pipe opening having an appropriate size can be easily formed at an appropriate position through which the drain pipe to be vertically pierced penetrates, and the drainage pipe is penetrated through the pipe opening. A cover plate can be attached to close the oblong opening. Therefore, even in the case where the drainage pipes have different vertical piping positions, it is possible to cope with the problem such that the mounting and storage space is secured and insects are prevented from entering the interior of the cabinet.

A cabinet piping structure according to a second aspect of the present invention is characterized in that, in the cabinet piping structure according to the first aspect, a stainless steel plate is fixed to an upper surface of the bottom plate except for a horizontally long opening.

Therefore, in this case, the stainless plate is fixed to the upper surface of the bottom plate except for the horizontally long opening.
The stainless steel plate is water-resistant and resistant to dirt and decay, and can be easily cleaned when it becomes dirty, providing an optimal mounting and storage space. It is useful because it can easily cope with different piping positions without any trouble.

The cabinet piping structure according to a third aspect of the present invention is the cabinet piping structure according to the second aspect, wherein a wooden bottom plate is divided into front and rear portions, and a stainless steel plate is fixed to an upper surface of the front divided bottom plate. The divided bottom plate is fixed to a cabinet as a bottom plate, an opening remaining on the rear side of the divided bottom plate serving as the bottom plate is a horizontally long opening, and the rear divided bottom plate is detachably attached to the horizontally long opening as a lid plate. And

Therefore, in this case, in particular, the wooden bottom plate is divided into front and rear parts, and the stainless steel plate is fixed to the upper surface of the front divided bottom plate and the divided bottom plate is fixed to the cabinet as the bottom plate. Is an optimal placement and storage space as in the above case. Further, the opening remaining on the rear side of the divided bottom plate serving as the same bottom plate is a horizontally long opening, and the rear divided bottom plate formed as a division is detachably attached to the horizontally long opening as a lid plate. Is formed in the lateral direction so as to cover the entire width of the cabinet. In this case, when the vertical position of the drainage pipe is different, it is particularly useful because it can easily cope with a large area without any trouble.

The cabinet piping structure according to a fourth aspect of the present invention is the cabinet piping structure according to the first or second aspect, wherein the synthetic resin cover plate is formed by punching a piping opening through which a drain pipe is inserted. A large number of slits are provided side by side in the lateral direction to facilitate cutting.

Therefore, in this case, especially on the cover plate made of a synthetic resin, the cover plate is water-resistant and hardly gets dirty or rotten.
When it gets dirty, it can be easily cleaned, providing an optimal storage space. Moreover, the cover plate is provided with a number of slits arranged in a horizontal direction so that the pipe opening through which the drainage pipe is inserted can be easily cut out by punching. It is possible to easily form a pipe opening of an appropriate size by punching and at an appropriate position.

[0016]

1 to 3 show the first embodiment of the present invention.
3 shows an embodiment corresponding to FIG. 3, wherein the cabinet piping structure of this embodiment opens a horizontally long opening 4 over the substantially entire length in the horizontal direction at the rear of a bottom plate 3 of a cabinet 2 into which a drain pipe 1 is vertically installed. A cover plate 5 made of a material that is easy to cut and has a size to cover the horizontal opening 4 is detachably attached to the horizontal opening 4.

In the cabinet piping structure of this embodiment, a stainless steel plate 6
Is fixed. In this case, the wooden bottom plate 3 is divided into front and rear parts, and the stainless steel plate 6 is formed on the upper surface of the front divided bottom plate 3a.
The divided bottom plate 3a is fixed to the cabinet 2 as the bottom plate 3, and the opening remaining on the rear side of the divided bottom plate 3a to be the bottom plate 3 is defined as a horizontally long opening 4, and the rear divided bottom plate 3b is connected to the horizontally long opening 4. As a cover plate 5 is detachably attached.

Further, the cabinet piping structure of the embodiment is employed in a sink, and the cabinet 2 is made of wood and is formed in a box shape opened upward and forward. In this case, both side plates 8, a front cross member 9 and a rear cross member 10 erected between the front and rear upper ends of the both side plates 8, and affixed to the lower opening of the rear cross member 10 so as to close the opening. Back plate 11, and a front wheel plate 12 that is connected and erected between the front and lower ends of the both side plates 8 and becomes a part of the wheel wheel;
A cabinet 2 is formed by a bottom plate 3 (divided bottom plate 3a) supported on the pedestal front plate 12 and erected and fixed between both side plates 8.

At the front opening between the front beam 9 of the cabinet 2 and the front edge of the bottom plate 3 (divided bottom plate 3a), a wooden door plate 13 is provided so as to be openable and closable. Kitchen utensils such as cooking utensils, seasonings, and detergents are stored and stored. The bottom plate 3 (divided bottom plate 3a) is made of plywood, and a stainless steel plate 6 is fixed on an upper surface thereof. The kitchen utensils are placed on the stainless steel plate 6 and stored. Therefore,
The bottom plate 3 (divided bottom plate 3a) has water resistance and is hardly dirty, rotten or rusted, and can be easily cleaned when dirty.

A counter 14 made of synthetic resin or stainless steel is installed and fixed in the upper opening surrounded by the upper edges of both side plates 8 of the cabinet 2 and the front beam 9 and the rear beam 10.
A sink 15 made of synthetic resin or stainless steel is provided on the counter 14 by integral molding or attached thereto. A drain pipe 1 made of a flexible bellows hose is connected to a drain port 16 formed on the rear side of the bottom of the sink 15 and is vertically installed. The drain pipe 1 is piped through a pipe opening 21 formed in the cover plate 5 (divided bottom plate 3b), which will be described later.

A water supply curran 23 is provided at the back of the sink 15 of the counter 14 similarly to the conventional example shown in FIG.
Hot water or water is supplied to the water supply callan 23 through a water supply pipe 24 protruding from the back side of the back plate 11 into the interior of the cabinet 2, and the hot water or water is discharged from the water supply callan 23 and is discharged onto the sink 15. Washing work is performed in. In this case, the water supply pipe 24 may be piped so as to pass through a pipe opening 21 formed in the cover plate 5 (divided bottom plate 3b), which will be described later.

The cover plate 5, that is, the divided bottom plate 3b is made of plywood,
It is formed in a shape substantially corresponding to the horizontally long opening 4, fitted into the horizontally long opening 4 and fixed at a construction site. At that time, a saw is placed on the lid plate 5 (divided bottom plate 3b) at an appropriate position,
The cutting process is performed with a cutting tool such as a cutter, and FIG.
3 (b), a substantially U-shaped piping opening 21 opened on the rear side as shown in FIG. 3 (b), and a front and rear opening as shown in FIG. 3 (b). The pipe opening 21 and the like, some of which are cut and removed, are formed in an appropriate size corresponding to the drain pipe 1.

The cover plate 5 (divided bottom plate 3b) is bridged between the rear edge of the bottom plate 3 (divided bottom plate 3a) and the wooden support beam 17 fixed to the back plate 11, and has a horizontally elongated opening 4. Fit inside.
In this case, outwardly projecting flange portions 18 are formed at upper edges of both front and rear sides of the cover plate 5 (divided bottom plate 3b), and the front and rear flange portions 18 are rear ends of the bottom plate 3 (divided bottom plate 3a). It is locked on the edge and on the support bar 17, respectively. Further, a plurality of pilot holes 19 are formed in the front and rear flange portions 18, and are fitted into the horizontally long openings 4 by fixing tools 20 such as screw nails and driving nails inserted into the pilot holes 19. The lid plate 5 (divided bottom plate 3b) is fixed.

Therefore, in the cabinet piping structure of the present embodiment, the horizontally long opening 4 is formed in the rear portion of the bottom plate 3 of the cabinet 2 in which the drainage pipe 1 is vertically installed. 5 can be removed and the horizontally long opening 4 can be opened to allow the drainage pipe 1 to penetrate therethrough for vertical piping.

In addition, since the cover plate 5 made of plywood, which is large enough to close the oblong opening and is easily cut, is detachably attached to the horizontally long opening 4, the cover plate 5 is removed from the cabinet 2 and the work site is constructed. The lid plate 5 is subjected to a cutting process with
A pipe opening 21 having an appropriate size can be easily formed at an appropriate position through which the drain pipe 1 to be vertically pierced penetrates, and the drain pipe 1 is pierced through the pipe opening 21. The horizontally long opening 4 can be reliably closed by attaching and fixing the lid plate 5.

Further, in this case, since the drain pipe 1 is a flexible bellows hose and is easy to bend, even if the formed pipe opening 21 is slightly displaced, the drain pipe 1 1 can be bent and penetrated,
The work for forming the pipe opening 21 by the cutting process does not require any precision, and the construction is extremely simple.

Therefore, even when the vertical piping position of the drain pipe 1 is different, a sufficient space for placing and storing the space on the bottom plate 3 and the cover plate 5 is ensured, and the periphery of the drain pipe 1 is closed. It is possible to easily cope with the problem such that the insect is prevented from entering the inside of the cabinet 2 by being separated. In this case, since the bottom plate 3 and the cover plate 5 are substantially flush with each other, the usability of the mounting and storage space thereon is good.

In the cabinet piping structure of this embodiment, since the stainless steel plate 6 is fixed to the upper surface of the bottom plate 3 except for the horizontally long opening 4, the stainless steel plate 6 has water resistance and is dirty or rotten. It is hard to rust or rust, so it can be easily cleaned when it gets dirty, making it an optimal mounting and storage space. Even in this case, if the position of the vertical pipe of the drain pipe 1 is different, there is no problem It is useful to be able to respond.

In this case, the wooden bottom plate 3 is divided into front and rear parts, and the stainless steel plate 6 is fixed to the upper surface of the front divided bottom plate 3a, and the divided bottom plate 3a is fixed to the cabinet 2 as the bottom plate 3. On the stainless steel plate 6, as described above, an optimal placement and storage space is provided. Moreover, the same bottom plate 3
The opening remaining on the rear side of the divided bottom plate 3a becomes the horizontally long opening 4, and the rear divided bottom plate 3b formed separately in the horizontally long opening 4 is detachably attached as the cover plate 5, so that the horizontally long opening 4 The opening 4 is formed so as to be large in the lateral direction so as to fill the width of the cabinet 2. In this case, when the position of the vertical pipe of the drain pipe 1 is different, it can easily cope with a large area without any trouble and is particularly useful. is there.

FIGS. 4 and 5 show another embodiment corresponding to the first, second and fourth aspects of the present invention. In the cabinet piping structure of the embodiment, a drain pipe is provided on a lid plate 5 made of synthetic resin. A number of slits 7 are juxtaposed in the lateral direction so as to facilitate cutting by punching a pipe opening 21 through which the pipe 1 is inserted.

In this case, engaging pieces 22 are integrally provided on the lower surface near the front and rear edges of the cover plate 5, and six rectangular pipe openings 21 are formed between the front and rear engaging pieces 22. A large number of slits 7 are formed so as to surround them so as to obtain them.
The cover plate 5 is provided between the rear edge of the bottom plate 3 and the support beam 17 fixed to the back plate 11 and is fitted into the horizontally long opening 4 without being fixed. The engaging pieces 22 are engaged with the front and rear edges of the horizontally long opening 4, and are positioned and fitted so as not to move.

Therefore, in the cabinet piping structure of the present embodiment, the synthetic resin lid plate 5 and the stainless steel plate 6 are both water-resistant and resistant to dirt and decay, and are easily cleaned when dirty. It is possible to do
The space on the stainless steel plate 6 is a continuous optimal placement and storage space. Moreover, the cover plate 5 is provided with a large number of slits 7 arranged side by side in the lateral direction so that the pipe opening 21 through which the drain pipe 1 is inserted can be easily cut out by punching. Then, the lid plate 5 is punched out to easily form the piping opening 21 of an appropriate size at an appropriate position.

Further, since the cover plate 5 is fitted into the horizontally long opening 4 without being fixed, the cover plate 5 can be removed and easily cleaned. Except for this, the configuration is the same as that of the above-described embodiment. In the cabinet piping structure of this embodiment, the effects other than those according to claim 3 are exerted in the same manner as in the above-described embodiment.

In the cabinet piping structure of the present invention, as the material of the cover plate 5 which can be easily cut, in addition to plywood or other wood or synthetic resin such as ABS resin, polyvinyl chloride, polypropylene, etc., fiber board, thickness A thin metal plate or the like can be adopted.

[0035]

As described above, in the cabinet piping structure according to the first aspect of the present invention, the cover plate can be removed, the drainage pipe can be laid vertically through the horizontally long opening, and the cover plate can be cut. In the case where the pipe opening can be easily formed at an appropriate position and in an appropriate size with the appropriate size, the cover plate can be attached to close the horizontal opening, Can be handled without any problems.

In the cabinet piping structure according to the second aspect of the present invention, in particular, the stainless steel plate fixed to the upper surface of the bottom plate except for the horizontally long opening has water resistance and is hardly stained or rotten. It can be easily cleaned in the event that it becomes an optimal storage space.Even in this case, when the position of the drainage pipe is different, is there.

Further, in the cabinet piping structure according to the third aspect of the present invention, especially on the stainless steel plate, as in the case described above, an optimum mounting space is provided, and the horizontally long opening is large in the horizontal direction. It is particularly useful because it can easily cope with a large area without any trouble when the vertical position of the drainage pipe is different.

Further, in the cabinet piping structure according to the fourth aspect of the present invention, in particular, the optimal mounting and storage space is provided on a synthetic resin cover plate, and the cover plate is punched along a slit. A pipe opening of an appropriate size can be easily formed at an appropriate position.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a cabinet piping structure according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view showing the cabinet piping structure.

FIG. 3 shows (a), (b), and (c) of the same cabinet piping structure.
The perspective view which shows the cover board in each different construction state.

FIG. 4 is an essential part cross-sectional view showing a cabinet piping structure according to another embodiment.

FIG. 5 is a perspective view showing a lid plate of the cabinet piping structure.

FIG. 6 is a sectional view showing a conventional cabinet piping structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Drain pipe 2 Cabinet 3 Bottom plate 4 Horizontal opening 5 Cover plate 6 Stainless steel plate 7 Slit

Claims (4)

[Claims] 1. A horizontally long opening is provided in a rear portion of a bottom plate of a cabinet in which a drainage pipe is vertically installed, and a lid plate made of a material which is easy to cut and has a size to cover the horizontally long opening is provided. Cabinet piping structure detachably attached to the horizontally long opening. 2. The cabinet piping structure according to claim 1, wherein a stainless steel plate is fixed to an upper surface of the bottom plate except for a horizontally long opening. 3. A wooden bottom plate is divided into front and rear parts, a stainless steel plate is fixed on the upper surface of the front divided bottom plate, and the divided bottom plate is fixed to a cabinet as a bottom plate, and remains behind the divided bottom plate serving as the bottom plate. The cabinet piping structure according to claim 2, wherein the opening to be formed is a horizontally long opening, and the rear divided bottom plate is detachably attached to the horizontally long opening as a lid plate. 4. A plurality of slits are provided side by side in a synthetic resin cover plate so as to facilitate cutting by punching a pipe opening through which a drain pipe is inserted. Or the cabinet piping structure of 2.