JPH07289493A - Tableware washing machine - Google Patents

Abstract

PURPOSE:To desirably arrange a build-in type tableware washing machine in either one of cases of pre- and post-arrangement. CONSTITUTION:The post-arrangement of this tableware washing machine connected to pipings is enabled by the use of the recessed parts 15, 16 provided to the lower parts of both left and right side surface parts of a main body 11 and the openings 18, 19 of the recessed parts 15, 16. The pre-arragement of this tableware washing machine connected to a water supply pipe 6 and a drain pipe 7 is enabled by the use of the recessed parts 15, 16 the openings 18, 19 thereof, the recessed part 17 provided to the lower part of the rear surface part of the main body 11 and the opening 20 thereof.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a so-called built-in type dishwasher.

[0002]

2. Description of the Related Art Conventionally, in this type of built-in type dishwasher, as shown in FIG. 18 and FIG.
A recess 2 is formed in the lower part of the back surface of the main body 1, and a duct 3 is provided inside the main body 1 so as to be continuous with the recess 2.

On the other hand, as shown in FIGS.
In the built-in space 5 portion of the system kitchen 4 where the dishwasher is installed, the outside water supply pipe 6 and the outside drain pipe 7 are provided in a "floor rising" system (Fig. 20) and a "walling" system (Fig. 21). , Or “floor rolling” system (FIG. 22), and the main body 1 is placed in the space 5 so that the pipes can be housed in the duct 3 from the recesses 2.
And then each end of a water supply pipe (inside the water supply pipe) and a drain pipe (inside the water discharge pipe) inside the main body 1 and each end of the outside water supply pipe 6 and the outside water drain pipe 7 described above. Are connected from the front with the cover 8 at the lower part of the front surface of the main body 1 removed, and the cover 8 is mounted after the connection.

[0004]

However, in the above-described one, the outside water supply pipe 6 and the outside drain pipe 7 are preliminarily piped before the dishwasher is assembled, and the dishwasher is connected to this pipe. The system kitchen, which is of the type that has no piping in advance, has a problem that it cannot be a retrofit type in which a dishwasher is installed when necessary.

The present invention has been made in view of the above circumstances, and therefore an object thereof is a so-called built-in type, and a dishwasher which can be installed as desired in both pre-installation and post-installation. To provide.

[0006]

In order to achieve the above object, in the dishwasher of the present invention, a recess is formed in the lower portion of the left and right side surfaces of the main body and the lower portion of the back surface, and the recesses are connected to each other. An opening communicating with the inside of the main body is formed in each of the recesses, and a water supply pipe and a drain pipe are arranged through the openings.

In this case, it is preferable to provide a duct extending into the main body from the opening of the concave portion on the rear surface of the main body. Further, instead of the opening, each recess may be provided with an opening-formable portion capable of easily forming the opening. Further, it is preferable to provide a receiving means inside the main body for receiving a connecting portion between the in-machine drain pipe and the out-machine drain pipe from below.

[0008]

According to the above-mentioned means, it is possible to retrofit the dishwasher in which the pipes are connected using the recesses at the lower portions of the left and right side surfaces of the main body and the openings of the recesses. In addition, a lower concave portion on both left and right side surfaces of the main body, an opening of the concave portion, and a lower concave portion of the rear surface of the main body, and an installation corresponding to a preliminary installation of a dishwasher for pipe connection using the opening of the concave portion You can

And, in particular, in the one including the duct extending from the opening portion of the concave portion of the back surface of the main body to the inside of the main body,
By introducing the pipe into the main body by being guided by the duct, the pipe can be smoothly carried out without being disturbed by other parts and protrusions inside the main body.

In addition, in the case where each recess is provided with an opening-formable portion that can easily form an opening instead of the opening, only the necessary opening can be formed, and it is not necessary to form an unnecessary opening. It is possible to prevent a mouse or the like from entering the inside of the main body without requiring any additional work.

Further, in the case where the inside of the main body is provided with the receiving means for receiving the connecting portion between the in-machine drainage pipe and the outboard-side drainage pipe from below, the problem of drainage failure due to the lowering of the connecting portion does not occur. can do.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. First of all, FIG. 3 shows a main body 11 of a dishwasher, which has a washing chamber in which not-shown dishes to be washed are housed and washed, and an operation panel 12, a door 13 and a cover 14 are provided on a front portion. have. Of these, the cover 14 is located at the lowermost of them, and can be opened and closed by attaching and detaching.

As shown in FIGS. 4 to 6, recesses 15, 16 and 17 are formed in the lower portions of the left and right side surface portions of the main body 11 and the lower portion of the rear surface portion thereof. Of these, the recesses 15 and 16 on the left and right side surfaces are formed so as to extend from the rear surface to the front surface, approximately midway, and open rearward, laterally and downward. On the other hand, the concave portion 17 of the rear surface portion is formed to have the full width of the rear surface, and is opened rearward, downward, and left and right sides, and the concave portions 15 of the left and right side surface portions are formed.
16 and one in a row. The front wall portions of the recesses 15 and 16 on the left and right sides are formed with vertically elongated oval openings 18 and 19 communicating with the inside of the main body 11, respectively. An opening 20 is also formed in the portion near the recess 16 and is in the form of a vertically long rectangle that communicates with the inside of the main body 11.

An in-machine water supply pipe 21 is disposed between the inside of the main body 11 and the outer surface of the cleaning chamber, and one end of the in-machine water supply pipe 21 is provided in the cleaning chamber to supply water to the cleaning chamber. It is connected to a water supply valve (not shown) attached to the back. or,
The water supply pipe 21 inside the machine has a recess 15 on the bottom surface of the main body 11.
And the other end is located in front of the bottom surface inside the main body 11 and in front of the opening 20 of the recess 17, and is connected to one port of the pipe joint 22.

A drain pipe 23 extends from the center of the recess 17 on the rear surface of the main body 11.
Although not shown, the portion of the body 3 located inside the main body 11 is raised and bent in an inverted U shape, and its end is connected to the discharge port of a drainage pump (not shown).

Now, in the case of the one configured as described above,
When installing a built-in dishwasher,
As shown in FIG. 7 and FIG. 8, when there is a built-in space 26 (the outside water supply pipe and the outside drain pipe are not piped) on the left side of the sink part 25 of the system kitchen 24, first, on the right side of the space 26, A pipe hole 28 is formed in the lower portion and the center of the side wall 27. Next, a separately prepared external water supply pipe 29 is passed from the inside of the sink portion 25 of the system kitchen 24 to the pipe hole 28, and about 60
Draw out about [cm] forward, and dishwasher body 1
The drainage pipe 23 led out from the recess 17 on the back surface of the first unit 1 is drawn from the recess 16 on the sink base 25 side through the pipe hole 28 into the sink 25 of the system kitchen 24.

In this state, next, the main body 11 is moved to the space 2
6 gradually pushes it into the outer water supply pipe 2
9 from the recess 16 of the body 11 through the opening 19 to the body 11
On the other hand, the drain pipe 23 is pulled from inside the sink portion 25 of the system kitchen 24 and further drawn into the sink portion 25.

When the main body 11 is pushed in until its front surface is aligned with the front surface of the system kitchen 24,
The cover 14 is opened, and the end of the outside water supply pipe 29, which extends from the front to the front inside the main body 11, is connected to the other port of the pipe joint 22 opposite to the one port, and by extension, the pipe joint. It is connected to the end of the water supply pipe 21 inside the machine via 22. or,
After the connection, the cover 14 is closed.

On the other hand, the sink 2 of the system kitchen 24
In FIG. 5, the end of the outside water supply pipe 29 is connected to a branch faucet 31 connected to the water supply or hot water supply pipe 30, and a Y-shaped or T-shaped connection is made to the drain pipe 33 below the duster pot 32. The end portion of the drainage pipe 23 is connected to the pipe joint 34.

On the other hand, as shown in FIGS. 9 and 10, when the built-in space 35 is present on the right side of the sink portion 25 of the system kitchen 24, the built-in space 35 is symmetrical to the above, that is, A hole 37 for piping is formed in the lower center of the side wall 36 on the left side of the space 35, and the outside water supply pipe 29 is introduced into the main body 11 through the recess 15 and the opening 18 in the lower left side surface of the main body 11 from the hole 37. , The drain pipe 23 is led out into the sink portion 25, and the same work as described above is performed thereafter.

In installing the built-in corresponding to the prior installation to the piping shown in FIGS. 20 to 22,
As shown in FIGS. 1 and 2, by pushing the main body 11 into the built-in space 26 or 35 (in the case of the illustrated example, the built-in space 26), the outside water supply pipe 6 is opened from the opening 20 of the recess 17 on the rear surface of the main body 11. The connection pipe 7a, which is housed in the main body 11 and connected to the outboard drain pipe 7, is housed in the main body 11 through the recess 16 and the opening 19 on the right side surface of the main body 11. Then, the cover 14 is opened, and the end of the outboard drain pipe 7 is connected to the end of the inboard water supply pipe 21 from which the pipe joint 22 in the main body 11 is removed by the water stop plug 38. Further, in this case, the drainage pipe 23 in the main body 11 is positioned as a machine-side drainage pipe 23a from the recessed portion 17 on the rear surface of the main body 11 through the recessed portion 15 and the opening 18 on the left side surface of the main body 11 in the front portion or the center of the main body 11. Then, the connection pipe 7a of the outboard drainage pipe 7 introduced into the main body 11 is connected by the pipe joint 39. In this case, the pipe joint 39 is mounted on the pedestal 40 as a receiving means fixed on the inner bottom surface of the main body 11, and thus the connecting portion between the inboard drainage pipe 23a and the outboard drainage pipe 7 is connected. The pedestal 40 is used for receiving. In addition,
After connecting, the cover 14 is closed.

As described above, in this structure, the recesses 15 and 16 on the left and right side surfaces of the main body 11 and the openings 18 and 19 of the recesses 15 and 16 can be retrofitted for pipe connection. 11, the recesses 15 and 16 on the left and right side surfaces,
The openings 18 and 19 of the concave portion, the concave portion 17 of the rear surface of the main body 11, and the opening 20 of the concave portion 17 can be installed corresponding to the preliminarily connecting the pipes. It can be installed as desired in any of the retrofitting, and so-called installation workability can be improved.

In the case of this construction, the built-in spaces 26, 35 are the sinks 25 of the system kitchen 24.
Whichever the right or left side is, the left and right sides are symmetrical and the pipes and connections can be similarly connected. In either case, it can be easily installed without any problem.

In addition, a drain pipe 2 inside the machine is provided inside the main body 11.
Since the pedestal 40 for receiving the connecting portion between the 3a and the outside drainage pipe 7 from below is provided, it is possible to prevent the connecting portion from dropping in a V shape or the like, so that the problem of defective drainage does not occur. Can be

In contrast to the above, FIG. 11 shows a second embodiment of the present invention, in which the concave portions 15 and 16 on both side surfaces of the main body 11 are formed.
The ducts 41 and 42 extending forward (inside the main body 11) from the respective openings 18 and 19 are provided, and the ducts 41 and 42 extending forward (inside the main body 11) from the opening 20 portion of the recess 17 in the rear surface are made of, for example, a flexible material such as polyethylene. The figure shows a duct 43 made of a material having excellent properties, and by doing so, each of the inboard drainage pipe 23a, the outboard water supply pipe 29, the outboard drainage pipe 7, and the outboard water supply pipe 6 is shown. The introduction into the inside of the main body 11 depends on those piping ducts 41, 4
It will be performed by being guided by 2, 43, so,
The introduction can be smoothly performed without being disturbed by other parts or protrusions (not shown) inside the main body 11. In particular, the opening 2 of the recess 17 on the back surface of the main body 11
The reference numeral 0 faces the central portion inside the main body 11, and the other parts, protrusions, and the like are located closer to the central portion inside the main body 11, so that the duct 43 is highly valuable.

In this case, each of the ducts 41 and 42 is formed in a tapered shape, so that the introduction of the outside water supply pipe 29 into the main body 11 can be performed with respect to the front inside the target main body 11. , Can be performed more reliably. Further, in this case, the main body 11 is provided with legs 44 capable of adjusting the amount of downward projection at four corners of the outer bottom portion by, for example, a screwing structure, whereby the main body 11 is, for example, the lower edge of the door 13 in the system kitchen. Height can be adjusted to match the bottom edge of the 24 door or other front plate.

In addition, in this case, the front hem cover 45 is provided at the lowermost portion of the front surface of the main body 11 with the vertically long slot 46.
It is attached so that the vertical position can be adjusted by a screw 47 through which the leg 44 is concealed by the front hem cover 45 when the body 11 is adjusted in height as described above. It can be lost.

12 to 14 show a third embodiment of the present invention, and FIGS. 12 and 13 show the recess 1 of the main body 11.
In place of the openings 18 and 19, 5 and 16 respectively have a plurality of thin and narrow peripheral connecting portions 48 alternately with the hole portions 49, and the openings can be easily formed by cutting from the connecting portions 48. It shows the one provided with the opening formable portion 50,
FIG. 14 shows that the duct 43 is provided with an opening-formable portion 52 that is connected to a groove portion 51 having a V-shaped cross section and cut out from the groove portion 51 to facilitate the formation of an opening. There is.

By doing so, only the necessary openings can be formed, and unnecessary openings can be formed. Therefore, a work for closing the opening of a mouse or the like inside the main body 11 is required. Without it, it can be prevented.

FIGS. 15 to 17 show a fourth embodiment of the present invention, in which a V-shaped pipe joint 53 is attached to a concave portion 17 on the rear surface of the main body 11 by a holding band 54 so that the V-shaped pipe joint 53 can be turned left and right by turning. , The drain pipe 23 (inside the machine drain pipe 23a) is drawn out through the V-shaped pipe joint 53. By doing so, it is possible to easily cope with the difference in the derivation direction of the drain pipe 23 (in-machine drain pipe 23a) while uniformly obtaining the trap structure for preventing the reverse inflow of the odor by the V-shaped pipe joint 53. You can

In this case, the V-shaped pipe joint 53 of the recess 17 is also used.
Protruding portions 55 projecting rearward from the V-shaped pipe joint 53 are formed on both side portions close to each other. With these, when the main body 11 is tilted rearward as shown in FIG. It is possible to prevent the V-shaped pipe joint 53 or the drain pipe 23 (in-machine drain pipe 23a) from being pressure-damped by being in contact with 56 and serving as a fulcrum of the main body 11. In addition, the present invention is not limited to the embodiments described above and shown in the drawings, and may be appropriately modified and implemented without departing from the scope of the invention.

[0032]

The dishwasher of the present invention is as described above and has the following effects. Firstly, a single continuous recess is formed in the lower part of the left and right side surfaces of the main body and a lower part of the rear surface part, and openings are formed in the respective recesses to communicate with the inside of the main body. By disposing the drainage pipe, it is possible to install the dishwasher as desired in both pre-installation and post-installation, and improve installation workability.

Secondly, by providing the duct extending from the opening of the concave portion of the back surface of the main body to the inside of the main body, the pipe can be smoothly introduced by the guiding action by the duct.

Thirdly, instead of the openings, each of the recesses is provided with an opening-formable portion capable of facilitating the formation of openings, so that only necessary openings can be formed and unnecessary openings are not formed. Thus, it is possible to prevent a mouse or the like from entering the inside of the main body without requiring any additional work.

Fourthly, since the main body is provided with a receiving means for receiving the connecting portion between the in-machine drainage pipe and the outboard drainage pipe from below, a problem of drainage failure due to the lowering of the connecting portion occurs. You can avoid it.

[Brief description of drawings]

FIG. 1 is a perspective view of a first embodiment of the present invention in an installed state.

FIG. 2 is a plan view of the same state.

FIG. 3 is a perspective view of a single dishwasher

FIG. 4 is a plan view of the same unit.

[Figure 5] Front view of the same unit

[Figure 6] Rear view of the same unit

FIG. 7 is a perspective view in different installation states.

FIG. 8 is a plan view of the same state.

FIG. 9 is a perspective view in a different installation state.

FIG. 10 is a plan view of the same state.

FIG. 11 is a view corresponding to FIG. 3 showing a second embodiment of the present invention.

FIG. 12 is a partial rear view showing the third embodiment of the present invention.

13 is a vertical sectional side view taken along the line AA of FIG.

FIG. 14 is a vertical sectional side view of a different portion.

FIG. 15 is a partial perspective view showing a fourth embodiment of the present invention.

FIG. 16 is a partial vertical sectional side view.

FIG. 17 is a partial vertical sectional side view in a different state.

FIG. 18 is a side view of the conventional dishwasher alone.

FIG. 19 is a view corresponding to FIG.

FIG. 20 is a perspective view showing an example of piping for a dishwasher installation portion.

FIG. 21 is a perspective view showing another example of the same pipe.

FIG. 22 is a perspective view showing still another example of the same pipe.

[Explanation of symbols]

6 is an outside water supply pipe, 7 is an outside drain pipe, 11 is a main body, 1
5, 16, 17 are concave portions, 18, 19, 20 are openings, 21
Is an inside water supply pipe, 23 is a drain pipe, 23a is an inside drain pipe, 24 is a system kitchen, 25 is a sink part, 26 is a built-in space, 29 is an outside water supply pipe, 35 is a built-in space, and 40 is a pedestal ( Receiving means), 43 is a duct, and 50, 52 are openings forming portions.

Claims (4)

[Claims] 1. A water supply pipe, wherein recesses are formed in the lower part of both left and right side surfaces of the main body and a lower part of the back surface so as to connect to each other, and an opening communicating with the inside of the main body is formed in each of the recesses. A dishwasher, characterized in that a drain pipe is arranged. 2. The dishwasher according to claim 1, further comprising a duct extending from the opening of the recess of the back surface of the main body to the inside of the main body. 3. The dishwasher according to claim 1, wherein each recess is provided with an opening-formable portion that facilitates formation of an opening instead of the opening. 4. The dishwasher according to claim 1, further comprising a receiving means inside the main body for receiving a connecting portion between the drainage pipe inside the machine and the drainage pipe outside the machine from below.