KR20010010541A - Drainer's cover to prevent bad smell - Google Patents

Abstract

PURPOSE: A bad smell breaking hole is provided to prevent bad smell from being flowed backward through a drain pipe, while the device is installed in a drain installed in the floor of a bath and a toilet. CONSTITUTION: A bad smell breaking device comprises; an upper and a lower blocking plate(11,21) made of a thin synthetic-resin film, in which numerous divided-pieces(13,23) are formed by being radially cut in the inside of the circumference; and a bind-frame(4) fixing the circumference of an upper and a lower blocking plate(11,21) in the state of duplicating the blocking plates(11,21) in order that the each piece(13,23) of the upper and the lower blocking plate(11,21) are closely fit during being crossed. And intersections(12,22) of the upper and the lower side(11,21), in which cut-off-lines(14,24) of the upside and the lower side are crossed, are formed in different positions. Numerous drain holes(15) are formed in the upper blocking plate(11).

Description

Drainer Block before Drainage {Drainer's cover to prevent bad smell}

The present invention relates to a odor blocking device of the drain before blocking the odor flowing back to the drain through the drain pipe is installed before the drain embedded in the floor of the bathroom or toilet.

In general, the floor of bathrooms and toilets are installed in a structure to bury the drainage for discharging water, the drainage is usually installed on the floor to be connected to the drain pipe embedded in the wall or slab of the building.

In the prior art, the odor blocking tool that is installed before the drainage and permits the discharge of water while blocking the odor has been introduced in FIGS.

The odor blocking hole 100 of the prior art is formed of a rubber material and a plurality of radially cut out the flange 101 and the discharge portion 102 of the cross-section "∨" type that is seated in a fixed state inside the drainage The divided pieces 103 are formed, but the plurality of divided pieces 103 are configured to be integrally connected by the upper portion or the flange 101 of the discharge part 102.

However, since the conventional odor blocking sphere 100 is made of a rubber material, its thickness is relatively thick, and since the rubber material itself has elastic force, a plurality of divisions forming the discharge part 102 at the time of manufacture are provided. Although the pieces 103 can be kept in close contact with each other, the rubber material itself has a disadvantage in that it is oxidized and loses elasticity when exposed to the air for a long time. There is a problem in that the restoring force is gradually lost, so that each of the divided pieces 103 of the discharge portion 102 does not come into close contact with each other and sags downward, causing a gap S between the divided pieces 103. When a gap S is generated between the plurality of divided pieces 103, the odor flowing back from the drain pipe cannot be blocked.

The present invention was created in order to solve the problems shown in the prior art as described above, the periphery seated on the engaging jaw formed inside the drainage is not cut, only the inner portion of the periphery of the head is cut radially two heads are formed The upper and lower barrier plates made of synthetic resin film of the upper and lower barrier plates close to the top and the bottom of the water flowing into the drain quickly while the discharge action of water is completed by each of the divided pieces of the upper and lower barrier plates by the surface tension of the water It was invented for the purpose of providing a malodor blocking device that forms a tightly closed barrier membrane while strongly adhering to each other to prevent the odor flowing back from the drain pipe to pass upward before drainage.

The present invention as a means for achieving the above object,

An upper barrier plate formed of a thin synthetic resin film and radially cut only inside the circumference to form a plurality of divided pieces;

A lower blocking plate formed of a thin synthetic resin film, the lower blocking plate being radially cut only inside the circumference to form a plurality of divided pieces;

Coupling frame for fixing the periphery of the upper, lower blocking plate in the state of overlapping each of the upper and lower blocking plates to be in close contact with each other in a state where the upper and lower blocking plates overlap;

It is characterized by consisting of,

In addition, the upper and lower cross-over points formed by crossing the perforation lines forming a plurality of divided pieces in each of the upper and lower block plates are formed in a position deviated from each other, the upper block of the upper and lower block plates fixed to the coupling frame It is characterized by forming a plurality of drain holes in the plate.

1 is an exploded perspective view of the present invention.

2 is a plan view illustrating the assembled state of the embodiment.

3 is a cross-sectional view illustrating an operating state of the embodiment.

4 is a cross-sectional view showing a modification of the coupling frame of the embodiment.

5 and 6 are assembled top view of another embodiment of the present invention.

7 is an assembled state plan view of yet another embodiment of the present invention.

8 is an exploded perspective view of another embodiment of the present invention.

Figure 9 is a embodiment of the drain hole formed in the upper blocking plate of (A) (B) (C) of Figure 8 embodiment

Top views showing the.

10 is a cross-sectional view illustrating an assembled state and an operating state of the FIG. 8 embodiment.

11 is a cross-sectional view of the installation state showing an example of use of the present invention.

12 and 13 are cross-sectional and top views of the prior art.

※ Explanation of code for main part of drawing

1,2: upper and lower blocking plate 3: drainage

4: combined frame 5: drain pipe

11,21 circumference 12,22 intersection

13,23: segment 14,24: perforation

15: drain hole

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of the present invention, Figure 2 is a plan view illustrating the assembled state of the embodiment, Figure 3 is a cross-sectional view illustrating the operating state of the embodiment, Figure 4 is a modified example of the coupling frame of the embodiment 5 and 6 are assembled state plan views of another embodiment of the present invention, Figure 7 is an assembled state plan view of another embodiment of the present invention, Figure 8 is an installation state cross-sectional view showing an example of use of the present invention As shown,

Reference numerals 1 and 2 denote upper and lower blocking plates, and the upper and lower blocking plates 1 and 2 are made of a synthetic resin film having a thin thickness, excellent elasticity, and a heat resistant material.

The upper and lower blocking plates (1) and (2) are made of a standard in which the circumferential portions (11) and (21) can be seated on the latching jaw (31) formed in the interior of the drain box (3). Each of the lower blocking plates 1 and 2 is radially cut at a center or a position slightly out of the center as the intersections 12 and 22 to form a plurality of divided pieces 13 and 23.

When overlapping the upper and lower blocking plates (1) and (2) to be in close contact with each other, the cutting lines (14, 24) formed radially to form a plurality of divided pieces (13) (23) in each of them It is in a state where they are shifted from each other.

That is, the upper and lower circumferences 11 and 21 of the upper cut line 14 formed on the upper blocking plate 1 and the lower cut line 24 formed on the lower blocking plate 2 overlap with each other so as to be in a mutually displaced state. ) Is bonded to the joining frame (4), and the joining frame (4) of the upper and lower blocking plates (1) (2) when the one side (upper side in the drawing) is opened as shown in FIG. The circumferential portions 11 and 21 are thermally bonded in a state where they are placed on the coupling frame 4, and the coupling frame 4 is a circumferential portion 11 of the upper and lower blocking plates 1 and 2 as shown in FIG. 4. ) 21 may be fixed in a state wrapped up and down.

In addition, the intersections 12 and 22 of the cutting lines 14 and 24 of the upper and lower blocking plates 1 and 2 may be formed at coincident or misaligned positions. In order to make the surface tension of the water act strongly between the plurality of divided pieces 13 and 23 formed on each of (1) and (2), the upper and lower intersection points 12 and 22 are formed at positions displaced from each other. Is preferred.

In addition, a plurality of drain holes 15 are formed in the upper blocking plate 1 of the upper and lower blocking plates 1 and 2, while the lower blocking plate 2 is radially cut about the intersection 22. It can be composed of a plurality of divided pieces 23, even in this case, the drainage of the water is smoothly performed at the same time the surface of the water between each of the divided pieces 23 of the upper block plate 1 and the lower block plate (2) Tension will work.

Referring to the operation of the present invention configured as described above is as follows.

Since the upper and lower blocking plates 1 and 2 are made of a synthetic resin film having a thin thickness and excellent elastic resilience, the upper and lower blocking plates 1 and 2 are respectively formed based on the intersections 12 and 22. Even when cut radially and divided into a plurality of divided pieces 13 and 23, the respective divided pieces 13 and 23 are light in weight, and thus the intersection points 12 and 22 are formed by their elastic restoring force. The upper and lower blocking plates (1) and (2) are radially formed on each of the upper and lower blocking plates (1) and (2), so that the upper and lower blocking plates (1) and (2) are not aligned with each other and are displaced. ) When the water is discharged to the bottom and then restored to a horizontal state by the action of its own elastic restoring force and the surface tension of the water, each of the divided pieces 13 of the upper blocking plate (1) is always located on the upper side. Each of the divided pieces 23 of the lower blocking plate 2 is always in the lower state. You will lose.

The odor block formed of the upper and lower blocking plates (1) and (2) has a coupling frame (25) formed on the locking step (31) formed under the filter plate (32) installed at the upper end of the drain box (3). Since the upper and lower blocking plates (1) and (2) of the odor blocking unit installed in this way are made of a thin film of synthetic resin, when water flows into the drain box (3), As the split pieces 13 and 23 of the upper and lower blocking plates 1 and 2 are opened downward to guide the discharge action of the water, the water is quickly discharged.

As described above, the divided pieces 13 and 23 of the upper and lower blocking plates 1 and 2 that are opened downward by the weight of the water are wetted by the incoming water, and thus the upper and lower divided pieces wetted with water. (13) (23) are gathered toward the intersections 12 and 22 by their elastic resilience when there is no inflow of water, wherein each of the divided pieces 13 and 23 of the upper and lower blocking plates 1 and 2 is carried out. ) The water is buried in the state because the surface tension of the water between them is acting to be in close contact with each other by the surface tension of the water, and the upper and lower partitions (13) ( Since the cutting lines 14 and 24 for cutting 23 are displaced from each other, each of the divided pieces of the upper and lower portions is in close contact with at least two divided pieces.

That is, when the upper and lower intersection points 12 and 13 coincide with each other as shown in FIG. 7, each of the upper and lower divided pieces is attached to each of the counterpart divided pieces, respectively, FIGS. 2 and 5. When the upper and lower intersection points 12 and 22 do not coincide with each other, as shown in FIG. 6, each of the upper and lower divided pieces is in close contact with at least three or more divided pieces with respect to the counterpart divided piece. Each of the divided pieces 13 and 23 of the blocking plate 1 and 2 maintains strongly attached state by its elastic restoring force and the surface tension of the water when water is not introduced into the drainage field 3. As described above, the upper and lower partition pieces 13 and 23 stuck to the surface tension of the water are as if the upper and lower blocking plates 1 and 2 themselves are integrally formed in a plane. 3) The odor flowing back to the drain pipe (5) is completely drained off (3) Will not pass.

In addition, each of the upper and lower partition pieces that are in close contact with each other by the surface tension of the water as described above is unfolded again by the weight of the water when the water flows into the drain field (3) does not affect the water discharge action On the other hand, each of the divided pieces 13, 23 of the radially divided upper and lower portions are to discharge while the water flowing into the drain before the collision (3) does not collide to promote the discharge rate of water, When the discharge of water is completed, the surface tension of the water acts again between each of the upper and lower partitions 13 and 23, so that the upper and lower partitions 13 and 23 are in close contact with each other in a horizontal state again. It is to prevent the entry into the room.

Meanwhile, the present invention forms a plurality of drain holes 15 in the upper blocking plate 1 of the upper and lower blocking plates 1 and 2 as shown in FIGS. 8 to 10, and the lower blocking plate 2. As shown in the previous embodiment, a plurality of divided pieces 23 are formed in close contact with the coupling frame 4 to be formed in close contact with each other to form an odor blocking device.

In the above embodiment, when the water to be drained flows into the upper blocking plate 1, each of the divided pieces 23 of the lower blocking plate 2 having a load of water blocking the plurality of drain holes 15 formed in the upper blocking plate 1. Each of the divided pieces 23 are opened while being pushed down by the load of the water so that the water is discharged to the lower blocking plate 2 opened through the plurality of drain holes 15, and the water discharge operation is performed. When this is completed, each of the divided pieces 23 of the lower blocking plate 2 is in close contact with the bottom surface of the upper blocking plate 1 by the elastic restoring force, wherein a plurality of drain holes 15 formed in the upper blocking plate 1 The surface tension of water acts between the upper and lower blocking plates 1 and 2 by the water buried in the cross-sectional area of the upper and lower blocking plates 1 and 2. Each of the divided pieces 23 of (2) is in close contact with the bottom of the upper blocking plate (2), and thus to the upper blocking plate (1) Each split member 23 of chakdoen bottom blocking plate (2) so that the closed state in which the each drain hole 15 is formed in the upper block plate (1) is capable of blocking a bad smell from flowing back from the drain pipe (5).

As described above, when the upper blocking plate 1 is formed with a plurality of drain holes 15 and the lower blocking plate 2 is radially cut to form a plurality of split pieces 23, the upper blocking plate is blocked when water is discharged. Since the plate 1 discharges water to the drain hole 15 while maintaining the horizontal state, each of the divided pieces 23 of the lower blocking plate 2 is elastically opened downward, and the upper block is blocked by the elastic restoring force. Even if the operation in close contact with the bottom surface of the plate 1 occurs repeatedly, the above-mentioned partition pieces 23 are not entangled, so that each of the divided pieces 23 is always at the top of the blocking plate 1 when the discharge of water is completed. It is to be in close contact with the bottom surface of each of the divided pieces 23 of the lower blocking plate 2 in close contact with the bottom of the upper blocking plate 1 to maintain a close contact state for a long time by the surface tension of the water drainage pipe (5) Odor flowing back from the room Will not be able to seep into.

According to the present invention as described above, a plurality of divided pieces are formed by radially cutting the upper and lower block plates made of a synthetic resin film, and then the upper and lower partition pieces formed on each of the upper and lower block plates are in close contact with each other. If no water flows into the drain before the water or water surface tension acts, the upper and lower partitions are sealed tightly by the surface tension of the water to seal the inside of the drain. It is effective in preventing the odor flowing back through the drainage. When water is introduced into the drainage, it can be expected to be discharged quickly by the weight of the water and to promote the discharge rate of water so that the water is discharged quickly. In addition, the upper and lower partitions of the upper and lower barrier plates have a surface tension caused by moisture generated in the drainage holes. As it works, even if water does not flow into the drainage water for a long time, it is strongly adhered to the surface tension by the moisture penetrated between the divided pieces of the upper and lower blocking plates, which has the advantage of blocking the odor. It is a practical invention.

Claims (3)

An upper barrier plate formed of a thin synthetic resin film and radially cut only inside the circumference to form a plurality of divided pieces; A lower blocking plate formed of a thin synthetic resin film, the lower blocking plate being radially cut only inside the circumference to form a plurality of divided pieces; Coupling frame for fixing the periphery of the upper, lower blocking plate in the state of overlapping each of the upper and lower blocking plates to be in close contact with each other in a state where the upper and lower blocking plates overlap; Odor block of drainage, characterized in that consisting of. The method of claim 1, The upper and lower cutoff lines forming a plurality of divided pieces in each of the upper and lower blocking plates, the intersection of the upper and lower intersections are formed in a position deviated from each other. The method of claim 1, Odor blocking device before the drainage, characterized in that the upper blocking plate is fixed to the coupling frame by forming a plurality of drain holes in the upper blocking plate.