JPH086136Y2 - Waterproof pan - Google Patents

Description

[Detailed description of the device]

[0001]

INVENTION The present invention relates to a washing machine, Ru engaged in the improvement of waterproof bread to be used, such as in the other unit bus for the bathroom.

[0002]

2. Description of the Related Art A waterproof pan provided with a deodorizing function for favorably draining water from a washing machine placed on the upper side has a drain trap at a lower part of a drain port usually provided on the waterproof pan.
(Trap type drainer) is installed,
However, such a waterproof pan is conventionally drained to an inward flange 1a provided in a part of the pan body 1 so as to be able to be depressed into the mouth F'of the floor F, as shown in FIG. Mouth 1
b is formed, and the drain port 1b is connected to the drain pipe P under the floor via the drain trap 2 provided below the flange 1a (for example, the actual exploitation Sho 57-164185).
No.) . The drain trap 2 is shown as a horizontal pull type in which an outlet portion 2b for connecting to the drain pipe P is provided below the side portion of the trap outer cylinder 2a. The bottom of 2a is provided below the axis of the shaft (for example, Japanese Utility Model Publication No. 62-44980, Japanese Utility Model Publication 2-9).
7455).

In the drain trap 2, as shown in FIG. 4, the trap outer cylinder 2a is positioned below the flange 1a with a packing 8 having a U-shaped cross section fitted in the flange 1a of the pan body 1 interposed therebetween. Let the bread body
The flange member 2c is fitted from above into the flange 1a provided on the above, the flange member 2c and the outer cylinder 2a are screwed together 2 ', and the same axial center is provided in the trap outer cylinder 2a.
Then , a sealing tank 3 having an overflow port 3a formed in the upper peripheral portion, a deodorizing cylinder (upper door) 4 inside the sealing tank, and a drain cylinder 6 having an elbow 5 connected to the upper end are provided between the passages 1 and 2, respectively. With the c provided, both of the former water-sealing tank 3 and the deodorant cylinder 4 are locked at their upper ends to the flange 2d formed on the flange member 2c,
Furthermore, the latter drainage pipe 6 has a U-shaped detour wall 6a provided at the lower end.
The bottoms of the drainage tank 3 receive the leg pieces 6b that are radially formed on the bottom of the pan so that the interior of the pan body 1 can be sequentially installed.
This is constructed by fitting a perforated plate 7 on the upper portion of the passage C provided between the deodorizing cylinder 4 and the drain cylinder 6.
However, the drainage from the washing machine (not shown) discharged through the elbow 5 passes through the passages d and b, is discharged from the overflow port 3a to the drainage pipe P through the passage a, and the bread body 1 is further provided. The upper water flows down from the hole 7'of the eyelet 7 into the passage c, and this water is reversed by the bypass wall 6a provided at the lower end of the drain cylinder 6 to join the drainage from the washing machine in the passage b. than is discharged as described above and.

[0004] Above is the waterproof pan 1 and the bottom surface of the pan.
The outer cylinder 2a of the drain trap 2 to be placed is separately molded
I explained about the one that is connected continuously at the time of construction,
Outer cylinder of the above-mentioned waterproof pan and bottom drain trap (outer cup shape
The casing is integrally formed.
It is shown in No. 975.

[0005]

An invention is the way, the mounting of the drain trap 2 for bread body 1 of the slave <br/> come The aforesaid clamping the packing 8 of the flange 1a in which a discharge <br/> Mizuguchi 1b from above and below Since the flange member 2c is connected to the trap outer cylinder 2a located in the lower position so as to be screwed from above, the inside of the drain trap 2, for example,
It is necessary to remove the clogging generated at the outlet 2b,
When such exchanges the drain trap 2, pre Ji because th
The flange member 2c is rotated with the dish 7, the deodorizing cylinder 4 and the water tank 3 removed, but at this time, the outer cylinder 2a wobbles so as to rotate together, which makes the work difficult. , While holding the pan body 1 above the floor F surface, grasp the trap outer cylinder 2a with the hand inserted through the gap.
The flange member 2c has to be removed from the outer cylinder 2a, and since the peripheral edge of the pan body 1 is fixed to the floor F by the bolt B, the bolt B must be removed during the above work. Is extremely troublesome and impossible.

Incidentally, according to the above-mentioned No. Shokai 63-81975.
The special shape of the drain trap under the waterproof pan.
Forming integrally on the surface is troublesome for the entire molding process.
Not only is it expensive
If it is difficult to connect the cylinder and the drain pipe installed under the floor
It is.

The present invention has been made in response to such a conventional problem, and a drain trap (traffic trap provided in a pan body is provided.
Use the drain pipe under the floor as the outer cylinder
To simplify the structure of the trap by
Another challenge is to facilitate the formation and construction of waterproof pans .

[0008]

[Means for Solving the Problems] That is, the present invention is a bread book.
A waterproof pad equipped with a trap-type drain at the bottom of the body outlet.
In the case of the water tank that composes the above trap drainer,
And a flange for suspending the deodorant cylinder, and the flange
The upper part of each of the locking parts to which the water passage lid is attached,
It is placed below the floor and the upper end is exposed at the mouth of the floor.
Insert it tightly into the drain pipe that also serves as the outer cylinder of the trap.
To the cylindrical tube part protruding from the bottom of the bread body.
It is characterized by being formed . Incidentally, the locking portion is to be tighten formed on the support ring so as to fit into the cylindrical portion.

[0009]

[Function] The waterproof pan of the present invention is installed on the bottom of the pan body.
The outside of the trap exposed at the mouth of the floor
Predetermined floor area by inserting it tightly into the drain pipe that doubles as a cylinder
Can be installed in the position
Trap type drainage in relation to the above drainage pipe
Suspend the upper ends of the water tank and deodorant cylinder that make up the container in sequence.
It is mounted on the inside of the cylinder above the flange.
Since the water lid can be attached to the locking part made, it can be assembled.
It In addition, first disassemble the trap type drainage device first
, And then remove the deodorant cylinder and drain tank.
In addition, the waterproof pan has the pan body at the bottom.
By pulling it up in the axial direction of the provided cylinder part,
It can be removed from the drain pipe that doubles as the trap barrel.
It

[0010]

Embodiments of the present invention will be described below with reference to the drawings.

In the waterproof pan A for a washing machine shown in FIG. 1, the pan body 11 is arranged below the floor 12 and
A cylindrical tiger whose upper end is exposed at the mouth 12 '.
A circular shape is provided at a bottom position close to the one side peripheral wall 11a of the bread main body 11 so that the pan main body 11 can be inserted into the drain pipe 13 which also serves as an outer cylinder.
A cylindrical drainage tubular portion 11b is provided with an appropriate length so as to project. Further, an inwardly facing flange 11c is formed in the upper and lower substantially intermediate portions on the inner periphery of the tubular portion 11b, and the tubular portion above the flange is formed. The thickness of the flange 11c is projected into the inside of 11b.
An auxiliary ring 11e having a length smaller than the length and provided with a locking portion 11d on the inner circumference is fitted and fixed to the cylindrical portion 11b. Reference numeral 11 'denotes a bolt for fixing the pan body 11 to the floor portion 12. Although not shown, the outlet of the drainage pipe 13 communicates with a wastewater pipe under the floor.

Meanwhile, the drainage tube 13 of the trap barrel combined as described above, various instruments constituting the trap type water trap 14 in relation to the drainage pipe 13 is to be frame set. That is, a one-shaped water-sealing tank 15 having an overflow port 15a in the upper peripheral portion,
A deodorizing cylinder 16 having a trumpet-shaped upper part is provided with a passage 1 (a) and (b) inside and outside the water sealing tank 15, and a collar 1 provided at each upper end of the water sealing tank 15 and the deodorizing cylinder 16.
5'and 16 '(shown in FIG. 3) are sequentially suspended on the flange 11c of the cylindrical portion 11b to be internally mounted,
Further, in the deodorant cylinder 16, there is a U-shape in which an elbow 17 is connected to the upper end and a lower peripheral wall of the deodorant cylinder 16 is interposed at the lower end.
Detour 18a and several support legs 1 at the bottom of the detour
The drain pipe 18 in which 8b is radially formed is inserted by providing a passage (c) between the drain pipe 18 and the deodorant pipe 16.

[0013] Thus, the locking portion 11d formed in the inner circumference of the auxiliary ring 11e on flange 11c of the tubular portion 11b, the upper portion of the waste water pipe 18 brought inserting a base of e Rubo 17, and a number of the upper surface A cosmetic water passage lid 19 having a through hole 19a is screwed into it to press the flanges 15 'and 16' of the deodorizing cylinder 16 and the water tank 15 suspended from the flange portion 11c from above. And the water lid 19
Is rotated by a tab 19b protruding between the through holes 19a.
It can be detached .

In the waterproof pan A having the above structure, first, the pan main body 1 is introduced into the drain pipe 13 through the mouth 12 'of the floor 12.
1 of the pan portion 11b is inserted to place the bread main body 11 on the floor portion 12, and then the water tank 1 is inserted into the cylinder portion 11b from above.
After insert and the collar 15 'of the upper end 5 was suspended in a flange 11c, the encapsulating water tank 15, the deodorizing pipe in a state in which pledged lower end of the deodorization tube 16 downward detour portion 18a of the discharge water bottle 18 16 insert and 'the collar 15' the flange 16 of the upper end is suspended upward, on the cylinder portion 11b by screwing the whereafter upper SL through Mizufuta 19 to the engaging portion 11d of the cylindrical portion 11b, and Above drainage
The trap -type drain 14 constructed in relation to the pipe 13 can be assembled. However, when removing the trap type drainer 14, contrary to the above, the tubular portion 11b of the pan body 11 is removed.
Remove the water passage cover 19 and pull the waste water bottle 18 and the deodorizing pipe 16 from then it's may Raising the sealing water tank 15. In addition, when removing the bread body 11 from above on the floor,
Pull the bread body upward in the axial direction of the tubular portion 11b.
It is.

Regarding the drainage from the pan body 11, like the conventional one, the drainage from the washing machine (not shown) through the elbow 17 passes through the drain pipe 18 and passes from below to the passage. (A) Ascend inside and overflow port 15
It is discharged to the outside through the passage (b) via a.
Further, the water on the pan body 11 flows down from the through hole 19a of the water lid 19 into the passage (c), is guided upward by the detour portion 18a, merges with the water in the passage (a), and is discharged. is there.

In the above description of the embodiment, the bread body 11
Engaging portion 11d of the cylindrical portion 11b, as shown in FIG. 1, an example of a screw which is formed on the auxiliary ring 11e fitted into the cylindrical portion 11b of the flange 11c, the locking portion 11d is Figure 2
It may be directly formed on the inner peripheral surface of the cylindrical portion 11b of the bread body 11 as shown in FIG. Furthermore, the above locking
The portion 11d may be a trapezoidal screw in addition to the triangular screw as shown in the drawing. Instead of the screw, the inclined projection edge 11d 'divided in the circumferential direction as shown in FIG. c)
It is also possible to employ a locking portion such as an L-shaped engaging groove 11d ″ having an open upper end as shown in FIG.
In the locking portion of the type shown in (c), it is preferable to provide a protrusion (not shown) which can be engaged with each locking portion on the outer periphery of the water passage lid 19.

[0017]

As is apparent from the above description, the present invention is arranged at the bottom of the outlet of the bread body, below the floor, and above the bottom.
Drain that also serves as a trap outer cylinder with its end exposed at the mouth of the floor
It is projected a cylindrical tubular portion which can be inserted into the tube, to form a flange on the inner periphery of the tubular portion, which made provided locking portion Ru is engaged the water passing lid upper inner periphery of the flange Is it something
, Which forms a complicated trap barrel on the bottom of the bread body.
Compared to conventional ones, the cylindrical part has a cylindrical shape,
The molding process of the main body becomes extremely easy.
The drain pipe below the floor where the cylinder is inserted also serves as the trap outer cylinder.
Since it is used, it is waterproof with this kind of trap type drain
The structure of the bread is simple and the construction is easy. Na
The locking portion may be directly provided on the tubular portion.
If it is formed on the auxiliary ring fitted in the tubular part, the locking part
In addition, the waterproof pan can be easily formed.

[Brief description of drawings]

FIG. 1 is a cutaway side view of a main part of a waterproof pan according to the present invention.

2A, 2B, and 2C are cross-sectional views of essential parts showing another embodiment of the bread.

FIG. 3 is an exploded perspective view of a drain trap and a water-passage lid that are incorporated in the tubular portion of the bread body.

FIG. 4 is a cross-sectional view showing a conventional waterproof pan.

[Explanation of symbols]

11 Pan Main Body 11b Cylinder 11c Flange 11d Locking Part (Screw, Inclined Edge, Engagement Groove) 11e Auxiliary Ring 12 Floor 13 (Drain Pipe (also used as Trap Outer Cylinder)) 14 Trap-type Drainer 18 Drain 19 lid

Claims (2)

[Scope of utility model registration request] 1. A trap-type drainage at the bottom of the outlet of the bread body.
In a waterproof pan equipped with a container, a water tank 15 and a deodorant which compose the trap drainer.
Flange 11c for suspending cylinder 16 and the flan
Locking part 11 which is the upper part of the j
Each of d is disposed below the floor 12, and the upper end is the mouth portion 1 of the floor.
Into the drain pipe 13 that is also used as the trap outer cylinder exposed at 2 '
Projected on the bottom of the bread body so that it can be inserted tightly
A waterproof pan, which is formed on a cylindrical tube portion 11b . Wherein said engaging portion, the waterproof pan according to claim 1, characterized in that tighten formed on the support ring 11e which is fitted to the flange upper portion of the cylinder portion 11b.