KR20090003439U - waterspout - Google Patents

Abstract

The drainage port according to the present invention, in the drainage to block the odor, the opening and closing plate for opening and closing the drain in the center of the main body is made of elastic support, but the circumferential edge portion of the opening and closing plate is formed to be bent upwards It comprises the wrapping of the drain.

Therefore, when the drained water is accumulated inside the switchboard, the gap generated between the switchboard and the main body is sealed due to the water, so that the odor flowing back can be easily blocked, and water accumulated in the switchboard is completely In the evaporated state, since the elastic member blocks the drainage portion of the main body by the opening and closing plate, it has an effect of easily reducing the odor flowing back.

Drainage, drainage, drain trap, odor blocking

Description

Drainage {DRAINAGE DEVICE}

The present invention relates to a drain hole used in a kitchen of a restaurant, a bathroom in a home, and more particularly, to a drain hole that can be easily blocked according to the amount of drainage as well as blocking the odor flowing back from the drain pipe.

Sewage generated in homes, restaurants, etc. flows out through the drain pipes and flows along the sewers. Since dirt is in the drain pipes, odors flow back into the home drains and enter the room.

Thus, in order to prevent odors caused by dirt as described above, for example, in order to prevent backflow of odors as an example, the conventional drain hole has a structure in which the opening and closing plate opens and closes the lower part of the body as a whole. When built-in, the opening and closing plate is opened due to the weight of the water.When the water is completely drained down, the opening and closing plate is formed by forming a weight for forming the center of gravity of the opening and closing plate or returning the opening and closing plate to the initial state by installing an elastic member. It will block the inside of.

However, since the conventional drainage port has a simple structure, in order to facilitate drainage, the opening and closing plate is formed in the overall size of the lower part of the main body, and when foreign matter enters the rotation center, the rotation is disturbed and the opening and closing plate is not closed properly or precisely. Since the opening and closing plate does not completely seal the lower part of the main body, a large size gap is generated, and thus, many odors are introduced into the room through the gap.

On the other hand, there is a technique to block the odor by using the U-trap, but also when the water is vaporized inside the means to block the odor disappears a lot of odor backflow.

In order to solve the problems of the prior art as described above, the object of the present invention has the same effect as the conventional U trap in the state of the water, and when the accumulated water is all vaporized by sealing the lower part of the body with an elastic member to drain The present invention provides a drain that can easily block the odor flowing back from the pipe and can drain elastically according to the amount of drainage.

In order to achieve the above object, the present invention, in the drain to block the odor, it consists of the elastic support of the opening and closing plate for opening and closing the drain in the center of the main body with an elastic member, the upper edge of the peripheral surface of the opening and closing plate It is formed to be bent to provide a drain that comprises a surrounding the drain of the main body.

In addition, the present invention comprises a fixing means for fixing the sealing member on the inner lower peripheral surface of the drain of the main body, to maintain the closed state of the opening and closing plate.

The drainage hole according to the present invention made as described above can easily block backflow odor because the gap generated between the opening and closing plate and the body is sealed when the drained water is accumulated inside the opening and closing plate. In the state where the water accumulated in the inside is completely evaporated there is an advantage that can easily reduce the odor flowing back because it blocks the drain of the main body by the opening and closing plate due to the elastic member.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

1 to 3 is a view showing an example of the drain according to the present invention, Figures 4 and 5 is a view showing another example of the drain according to the present invention, Figure 6 and 7 is a view of the drain As another view showing another example, the drain hole of the present invention is made of a structure to block odor by using the standing water or to block the odor by elastic force.

That is, the drainage port of the present invention has a structure in which the opening and closing plate 2 is provided below the main body 1 and the opening and closing plate 2 is elastically supported in the direction in which the opening and closing plate 2 is closed by the elastic member 3. A drain portion 1a protrudes downward from the center of 1), and an edge portion of the circumferential surface of the opening and closing plate 2 is bent upward to surround the lower portion of the main body 1.

The elastic member 3 is installed between the main body 1 and the opening and closing plate 2 to elastically support the opening and closing plate 2 in a closing direction, and may be formed of a torsion spring or a leaf spring.

As shown in FIG. 2, when the water is discharged to the drain 1a of the main body 1, the opening and closing plate 2 is opened by the weight of the water to smoothly drain the water. May be discharged.

In the above state, if there is no water passing through the drain 1a of the main body 1, the opening and closing plate 2 is closed by the elastic member 3, but as shown in FIG. At this time, water is accumulated between the inner surface of the opening and closing plate 2 and the lower side of the drain port 1a of the main body 1, so that the odor flowing back by the water is blocked.

When the state as shown in FIG. 3 is maintained for a long time, water accumulated in the inside of the opening and closing plate 2 is vaporized and completely disappears. Accordingly, in the present design, the opening and closing plate 2 is opened by the elastic member 3 as shown in FIG. The lower side of the drain port 1a of 1) is completely closed.

Of course, in the state as shown in FIG. 1, since the main body 1 and the opening and closing plate 2 are not processed with high precision, the lower surface of the drain port 1a of the main body 1 and the inner surface of the opening and closing plate 2 as in the prior art. Small gaps may occur, but this condition occurs when the kitchen or bathroom is left for a long time, so that the phenomenon of reflux of odor is very small.

On the other hand, when the drainage of the present invention is applied to the sink of the kitchen, the bathtub of the bathroom, the sink of the bathroom, it is necessary to keep the water inside the sink.

In contrast to this case, the present embodiment completely fixes the opening and closing plate 2 as shown in FIGS. 4 and 5 as another example, which is an inner circumference of the drain 1a of the main body 1. The sealing member 4 is fixedly installed on the surface, and includes a fixing means for maintaining the closed state of the opening and closing plate (2).

Wherein the fixing means is formed locking jaw (2a) on the circumferential surface of the opening and closing plate (2), forming a cutout (2b) on the jaw portion (2a), locking locking with a hook (5a) at the lower side The whole 5 is inserted and installed together with the sealing 5b in the installation part 1b formed in the said main body 1, and the lower side of the locking rotating body 5 is the cutout part 2b of the said opening-and-closing board 2 When the locking plate (2) is inserted to secure the opening and closing plate (2) is rotated so that the hook portion (5a) of the locking rotating body (5) is the lower side of the jaw portion (2a) of the opening and closing plate (2) It consists of a supporting structure.

Of course, the hook portion 5a of the locking rotary body 5 does not support the lower side of the jaw portion 2a of the opening and closing plate 2 in the initial state in which the locking rotary body 5 is not rotated as shown in FIG. 5. The plate 2 can be easily opened by the drained water.

Thus, when the hooking portion 5a of the locking rotating body 5 supports the lower side of the jaw portion 2a of the opening and closing plate 2 by rotating the locking rotating body 5, water is prevented by the sealing member 4. Water is accumulated in the upper surface of the main body 1 because it is not drained.

On the other hand, the drainage port of the present invention can be applied to a conventional U-trap, for example, as shown in Figure 6, the peripheral surface of the drain opening and closing plate 12 surrounding the drainage portion (1a) in the center of the main body (1) A plurality of drainage holes 12a are formed on the upper side, and a plurality of elastic members 13 are provided between the outer side of the drain portion 1a of the main body 1 and the upper edge portion of the drain opening / closing plate 12. Made of structure.

In addition, the drainage of the present invention as shown in Figure 7 as another example applied to the conventional U-trap, protrudes upward in the central portion of the drain opening and closing plate 22 surrounding the drainage portion (1a) in the center of the main body (1) A drain trap body 1c forming a central drain portion 22a and surrounding the central drain portion 22a of the drain opening / closing plate 22 is inserted into a central portion of the main body 1, and the main body 1 A plurality of elastic members 23 may be provided between the outer side of the drain portion 1a and the upper edge portion of the drain opening / closing plate 22.

The two embodiments made as described above also act as described above, although the water is accumulated in the interior of the drain opening and closing plates 12 and 22, although the drain opening and closing plates 12 and 22 are moved downwards Odor is blocked by water, and in the state where the accumulated water is opportunity, the drain 1a of the main body 1 is blocked by the drain opening and closing plates 12 and 22 as shown in FIGS. 6 and 7.

Of course, it is obvious that the fixing means shown in FIGS. 4 and 5 can be installed in the embodiment shown in FIGS. 6 and 7.

Thus, the present invention can easily block the odor by the water by holding the water inside the opening and closing plate (2) and the drain opening and closing plate (12,22), even when the standing water is completely evaporated the opening and closing plate (2) and drain opening and closing The plates 12 and 22 block the drainage portion 1a of the main body 1 to block the odor flowing back.

1 is a cross-sectional view showing an example of the drain according to the present invention,

2 and 3 are cross-sectional views for explaining the operation of an example of the drain according to the present invention,

Figure 4 is a cross-sectional view showing another example of the drain according to the present invention,

5 is an enlarged perspective view of part A of FIG. 4;

6 and 7 are cross-sectional views showing another example of the drain according to the present invention.

<Explanation of symbols for the main parts of the drawings>

1: main body

1a: drain

2: open / close board

3,13,23: elastic member

12,22: drain opening and closing board

Claims (5)

In the drain which blocks odor, The opening and closing plate for opening and closing the drain in the center of the main body is made of an elastic member, wherein the circumference of the peripheral surface of the opening and closing the upper portion formed by draining the drain port comprising a wrap around the drain. The method of claim 1. And a fixing means for fixing the sealing member to the inner lower circumferential surface of the drain portion of the main body and for maintaining the closed state of the opening and closing plate. The method of claim 2, The fixing means has a jaw portion formed on the circumferential surface of the opening and closing plate, a cutout portion is formed on the jaw portion, and a locking rotating body having a hook portion at a lower side thereof is inserted and installed with a seal in an installation portion formed in the main body. And a hook portion of the locking rotary body supports the lower side of the jaw portion of the opening and closing plate when the lower side of the locking rotary body is inserted into the cutout of the opening and closing plate to fix the opening and closing plate. In the drain which consists of blocking bad smell, And a plurality of drainage holes formed in an upper side of a circumferential surface of the drain opening and closing plate surrounding the drainage portion in the center of the main body, and providing a plurality of elastic members between the outer side of the drain portion of the main body and the upper edge portion of the drain opening and closing plate. In the drain which consists of blocking bad smell, A central drain portion protruding upward from a central portion of the drain opening and closing plate surrounding the drainage portion of the main body, and a drain trap body surrounding the central drainage portion of the drain opening and closing plate is inserted into the central portion of the main body, and the outside of the drain portion of the main body And a plurality of elastic members provided between the upper edge portion of the drain opening and closing plate.

Images