KR100644096B1 - A drainage of prevention flowing backward using houses - Google Patents

Abstract

A counter flow preventing drain cock of an apartment house capable of easily controlling draining is provided to restrict water from staying on a floor of a bathroom or a veranda by draining the large amount of sewage, to shut off counter flow of water through a drain hole by contacting an elastic ball to a ball fixing surface of an upper cap in lifting a vertical moving body, and to prevent a sewer pipe from being blocked by filtering foreign matters with a small amount drain port of the upper cap. A drainage includes a body(20) fixed in a floor of a bathroom or a veranda by a fixing bolt, an upper cap(30) having a large amount drain port(33) at a side of a cylindrical hollow part(32) and draining the large quantity of water through the large amount drain port, a vertical moving body(50) moved up and down and fixed in a bottom plate of the upper cap for restricting counter flow, and an elastic ball(60) blocking a drain hole. The upper cap is completely inserted to the body, and a float(54) is lifted up in flowing water backward. The elastic ball is contacted to a ball fixing surface by lifting up the vertical moving body to shut off counter flow by closing the drain hole with the elastic ball.

Description

A drainage of prevention flowing backward using houses}

1 is a perspective view showing a state in which the backflow prevention drainage for a multi-family house easy to control the drainage is installed.

Figure 2 is an exploded perspective view showing the backflow prevention drainage for the multi-family easy to control the drainage of the present invention.

Figure 3 is an exploded perspective view seen from another direction showing the backflow prevention drainage for apartments easy to control the drainage of the present invention.

Figure 4 is a partial cutaway showing the backflow prevention drainage for multi-unit housing easy drainage control of the present invention.

Figure 5 is a perspective view showing a non-return drainage for apartments for easy drainage control of the present invention.

Figure 6 is a cross-sectional view showing a backflow prevention drainage for multi-family easy to control the drainage of the present invention.

Figure 7 is a cross-sectional view showing a state of lifting the upper cap of the backflow prevention drainage for apartments easy drainage control of the present invention.

Figure 8 is a cross-sectional view showing a state when the water flows back in the backflow prevention drainage for apartments easy to control the drainage of the present invention.

Figure 9 is a partial cutaway cross-sectional view showing the backflow prevention drainage for multi-unit easy to control drainage of the present invention.

 <Brief description of symbols for the main parts of the drawings>

1: sewer pipe 10: drainage

20: body 21: cylindrical body

22: seating surface 23; Fixed Flange

24: moving groove 25: bolt hole

26: hollow part 27: sewer pipe connector

28: stopper 28-1: handle

28-2: moving protrusion 28-3: fixed end

29: fixing bolt 30: upper cap

31: upper plate 32: cylindrical body

33: massive drain 34: grip

35: small amount drainage hole 36: hollow part

37: bottom plate 38: guide rod hole

39: drain hole 40: ball fixed surface

41: fixed groove 50: Shanghai fuselage

51 body 52 ball groove

53: guide rod 54: buoyancy body

55: fixed cap 60: elastic ball

The present invention relates to a backflow preventive drainage for a multi-family house that is easy to control drainage, and more particularly, for a multi-family house that can easily control the drainage to prevent backflow of sewage and odors as well as drainage action before drainage used in sewers. It relates to backflow prevention drainage.

In general, the drainage installed in the porch or bathroom is configured to drain water into the sewer pipe, and drains the used sewage through the drainage. However, when the rainy season or the inside of the estuary is blocked, the odor of sewage rises through drainage, or the sewage flows backward.

Conventionally, various types of drainage fields have been widely used, but they insert a primary sewage plate on the upper part of the fuselage attached to the sewer or sink, and form a vertical meandering channel by a secondary decontamination plate inside the fuselage. This prevents the sewage from flowing back into the sewer and keeps a certain amount of water in the meandering waterway to prevent the bad smell of sewage from flowing back, so that the sewage can not be prevented from flowing back into the sewer. There was a defect in the catchment area of the house that became contaminated and odorous.

In addition, in recent years, in order to prevent backflow of sewage, it is proposed that a counterflow prevention ball (valve) is installed in the drainage part of the fuselage. There was a problem in practical use such as to appear.

Therefore, there is a need for a structure that allows the ball to be blocked only by water backflowing.

Also, in the case of drainage water, when water is drained a lot, water does not pass through the drainage hole before drainage and water is frequently filled in the toilet or the veranda floor. This can cause dirty water to spread throughout the bathroom or on the porch floor, making the entire area dirty. Therefore, if a lot of water is discharged, a drainage structure is needed to drain water quickly.

The present invention has been made in order to solve the problem as described above, when the drained water flows back up again to block the back flow water, so that the blocking structure to operate smoothly, when a large amount of water is drained It is an object of the present invention to provide a non-return drainage control unit for easy drainage control to form a large amount of drainage so that it can be drained before the bottom.

In order to achieve the above object, the present invention provides a seating surface formed at an upper end of a cylindrical body in which a hollow part is formed, and a fixing flange is formed at an outer edge of the seating surface, and a plurality of bolt holes are formed at the fixing flange to fix bolts. Stopper is fixed to the toilet or the veranda, the sewage pipe connector is formed at the lower end of the cylindrical body portion is connected to the sewer pipe and fixed, the moving grooves open to the hollow part on the seating surface facing each other, and the front and rear sliding in the moving groove The main body is inserted and fixed; The cylindrical body portion is integrally formed at the lower end of the circular upper plate, and the upper plate is placed on the seating surface of the main body, and the cylindrical body portion is inserted into the hollow portion of the main body, and a gripper is formed at the center of the upper plate so as to communicate with the hollow portion inside the cylindrical body portion. A small amount of drains are formed around the gripper, and a plurality of amount of drains is formed on the side wall surface of the cylindrical body, and a fixing groove is formed at the lower side of the amount of drains so that the fixed end of the stopper is inserted to move up and down. The upper cap is limited, the drain hole is formed in the center of the bottom plate, four guide rod holes are formed in the circumferential bottom plate of the drain hole, an arc-shaped ball fixing surface is formed at the bottom of the drain hole; A hemispherical ball groove is formed on the upper surface of the circular body, and four guide rods are integrally formed on the upper surface of the peripheral body of the ball groove, and are fixed to the fixing cap while being inserted into the guide rod hole of the upper cap. The buoyancy body is fixed to the bottom of the body. fuselage; It is made of a material having an elastic, the lower portion between the four guide rods is seated in the ball groove, the upper portion is in close contact with the ball fixed surface of the upper cap during the backflow of sewage; Provides backflow prevention drainage for apartments with easy drainage control.

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

The terms or words used in the specification and claims are not to be construed as being limited to the common or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain their inventions. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that the present invention.

Drainage 10 of the present invention can be largely divided into the main body 20 and the upper cap 30 and the Shanghai fuselage 50 and the elastic ball 60, the main body 20 is the bottom of the toilet or porch to be installed It is fixed to the surface by a fixing bolt (29). And the upper cap 30 has a large amount of drain holes 33 is formed on the side of the hollow cylindrical body portion 32 is usually blocked a large amount of drain holes 33, but when a lot of water should be drained through a large amount of drain holes 33 It is configured to be drainable. And it is made of an elastic ball 60 to block the shank fuselage 50 and the drainage hole 39 is fixed to the bottom plate 37 of the upper cap 30 in a configuration to prevent backflow.

The main body 20 has a hollow portion 26 formed inside the cylindrical body portion 21, and a seating surface 22 is formed at the upper end of the cylindrical body portion 21. Fixing flange 23 is formed on the outer edge of the seating surface 22, a plurality of bolt holes 25 are formed in the fixing flange 23 is fixed to the toilet or porch by the fixing bolt (29).

The lower part of the cylindrical body portion 21 of the main body 20 is formed with a sewer pipe connector 27 is connected to the sewer pipe (1) and fixed, the sewer pipe connector 27 is connected to the sewer pipe (1) is generally fixed Fix the outside of the clamped or fitted part with a clamp or the like.

The moving grooves 24 opened toward the hollow portion 26 are formed to face each other on the seating surface 22, and the stopper 28 sliding back and forth in the moving grooves 24 is inserted and fixed. The moving groove 24 has grooves formed on both sides of the groove in a wider shape than the upper side of which the top is opened and opened in an approximately ㅗ shape. The stopper 28 is formed to be fixed by sliding the movable groove 24 in a cross-sectional shape of approximately ㅗ. Moving protrusions 28-2 are formed at both sides of the stopper 28 to allow sliding within the moving groove 24 without being separated upward. The upper surface of the stopper 28 is formed with a crimped handle (28-1) for easy pushing and pulling, and a fixed end (28-3) is formed in the front end is inserted into the fixing groove 41 of the upper cap (30).

The upper cap 30 is formed integrally with the cylindrical body portion 32 at the lower end of the circular upper plate 31, the upper plate 31 is placed on the seating surface 22 of the body 20, the cylindrical body portion 32 ) Is inserted into the hollow portion 26 of the body 20.

A gripping hole 34 is formed in the center of the upper plate 31 so as to communicate with the hollow portion 36 inside the cylindrical body portion 32 of the upper cap 30, and a small amount of drainage holes around the gripping hole 34. 35 is formed. The upper cap 30 can be lifted by inserting a finger into the gripper 34, and the stopper 28 is moved and fixed while the upper cap 30 is lifted up.

A plurality of massive drains 33 are formed on the side wall surface of the cylindrical body portion 32 of the upper cap 30, and a fixing groove 41 is formed below the massive drains 33 to form a fixed end portion of the stopper 28 ( 28-3) is inserted to restrict vertical movement.

A drainage hole 39 is formed in the center of the bottom plate 37 of the upper cap 30, and four guide rod holes 38 are formed in the circumferential bottom plate 37 of the drainage hole 39. Guide rod 53 is inserted and fixed to be movable to the fixing cap (55).

An arc-shaped ball fixing surface 40 is formed around the lower portion of the drainage hole 39 so that the elastic ball 60 is inserted and in close contact.

Shanghai body 50 has a hemispherical ball groove 52 is formed on the upper surface of the circular body 51, four guide rods 53 are integrally formed on the upper surface of the peripheral body 51 of the ball groove 52, the upper cap It is fixed to the fixing cap 55 while being inserted into the guide rod hole 38 of (30). Threads are formed at the ends of the guide rods 53, and threads are also formed on the inner wall surface of the fixing cap 55 to be fastened to each other.

The buoyancy body 54 is fixed to the bottom surface of the body 51 of the shanghai fuselage 50 to lift the shanghai fuselage 50 upward during the reverse flow. The buoyancy body 54 may generally be used to float in water, such as styrofoam, and may be used as a buoyancy body if the material is floating in water.

The elastic ball 60 is made of a material having elasticity, between the four guide rods 53, the lower portion is seated in the ball groove 52, the upper portion of the ball fixed surface of the upper cap 30 during the backflow of sewage ( 40 is in close contact with the drain hole 39.

Usually, the upper cap 30 is used while being completely inserted into the main body 20, and when the water flows back, the buoyancy body 54 floats on the water flowing back. When the buoyancy body 54 floats, the Shanghai fuselage 50 is moved upward, and the elastic ball 60 is in close contact with the ball fixing surface 40 to block the drainage hole 39. If the drainage hole 39 is blocked by the elastic ball 60, the water flowing back will not come through the drainage.

When a large amount of water should be drained, insert a finger into the grip hole 34 to lift the upper cap 30, insert the stopper 28 into the fixing groove 41 of the upper cap 30, and then drain the water. . At this time, since the massive drain 33 is exposed, the water is drained through the massive drain 33.

As described above, the present invention can drain a large amount of water through the drainage water formed in the toilet or the veranda, thereby preventing the accumulation of water on the entire toilet or the veranda floor. The ball is supported as it is prevented from falling off, but when the backflow rises, the water coming into close contact with the ball fixing surface of the upper cap is prevented from entering the toilet or the veranda through the drainage hole.

It is convenient to fix the upper cap with a stopper until the water is drained through the large amount of drains formed on the side of the upper cap. In addition, since the small amount of drain holes in the upper cap is made of holes small enough to prevent foreign matter from entering, there is an effect of preventing foreign matter from entering the drainage and blocking the sewer pipe.

Excellent elasticity by the elastic ball made of an elastic body to prevent the backflow water is discharged through the drain hole.

Claims (1)

The mounting surface 22 is formed at the upper end of the cylindrical body portion 21 in which the hollow portion 26 is formed, and the fixing flange 23 is formed at the outer edge of the mounting surface 22, and the fixing flange 23 There are a plurality of bolt holes (25) are formed and fixed to the toilet or porch by fixing bolts 29, the lower end of the cylindrical body portion 21 is formed sewer pipe connector 27 is connected to the sewer pipe (1) The main body 20 is formed in the seating surface 22, the movable groove 24 opened toward the hollow portion 26 to face each other, and the stopper 28 is inserted and fixed to slide back and forth in the movable groove 24; The cylindrical body portion 32 is integrally formed at the lower end of the circular upper plate 31, and the upper plate 31 is placed on the seating surface 22 of the main body 20, but the cylindrical body 32 is the main body 20. Is inserted into the hollow portion 26 of the, the gripper 34 is formed in the center of the upper plate 31 to communicate with the hollow portion 36 which is the inside of the cylindrical body portion 32, the gripper 34 A small amount of drainage holes 35 are formed at the circumference thereof, and a plurality of large amount of drainage holes 33 are formed on the side wall surface of the cylindrical body portion 32, and a fixing groove 41 is formed at the lower side of the large amount of drainage holes 33 so that the stopper is formed. The fixed end portion 28-3 of the 28 is inserted and the vertical movement is restricted. A drainage hole 39 is formed in the center of the bottom plate 37, and the peripheral bottom plate 37 of the drainage hole 39 is formed. Four guide rod holes 38 are formed, the upper cap 30 is formed with an arc-shaped ball fixing surface 40 in the lower portion of the drain hole (39); The hemispherical ball groove 52 is formed on the upper surface of the circular body 51, and four guide rods 53 are integrally formed on the upper surface of the peripheral body 51 of the ball groove 52 to guide rod holes of the upper cap 30. Shanghai body 50 is fixed to the fixed cap 55 while being inserted into the 38, the buoyancy body 54 is fixed to the bottom of the body 51; It is made of a material having elasticity, the lower portion between the four guide rods 53 is seated in the ball groove 52, the upper portion is in close contact with the ball fixing surface 40 of the upper cap 30 during the backflow of sewage drainage Elastic ball 60 to block the hole (39); Easy to control drainage for backwater drainage, characterized in that consisting of.

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