KR200317146Y1 - A drain trap for washstand - Google Patents

Abstract

The present invention relates to a basin drain trap for reducing the fall noise by allowing the inflow of odor is blocked, as well as quietly flowing down the inner circumferential surface of the upper water sealing member.

The present invention for realizing this, the inlet-side coupling pipe portion 111 for insertion coupling the drain pipe 2 of the sink is provided on the upper side and the coupling portion 112 for coupling with the lower body 120 to be described later below The upper body 110 formed therein, a coupling part 122 for coupling with the upper body 110 is formed on the upper side and the lower body is formed with a discharge side coupling pipe portion 121 for insertion connection to the lower drain pipe (3) In the drain trap for preventing the odor of the washbasin comprising a casing (100) and a sealing means provided in the casing (100), the sealing means (200) is fitted with a locking jaw is fixed Retaining ring portion 211 and the accompanying portion 212 is located in the space portion raised from the bottom of the lower body 120 by a predetermined dimension smaller than the inner diameter of the lower body 120 and contained water And connecting the fixing ring part 211 and the accommodating part 212 to the room. A lower sealing member 210 in which a connection part 214 in which the discharge hole 213 is formed as a unit is integrally formed;

The upper end is coupled to the fixing ring portion 211 of the lower sealing member 210 and the funnel portion 221 through which the discharged water is introduced, and the lower end is located in the inner space of the accommodating portion 212 below the funnel portion 221. The vertical communication portion 222 is an upper sealing member 220 is formed integrally; it characterized in that consisting of.

Description

Sink drain trap {A DRAIN TRAP FOR WASHSTAND}

The present invention relates to a drainage trap for a wash basin, and in particular, by providing a sealing means including a funnel part, the inflow of odor is blocked, as well as to allow the falling water to flow down the inner circumferential surface of the upper sealing member to reduce the falling noise. It relates to a sink drain trap for letting.

In general, the drainage trap of a wash basin installed in a toilet is made of a P-type or S-type curved pipe to block the inflow of odor, and a drainage trap that is fastened and fixed by using a nut is installed between the drainage pipe and the sewer pipe side. .

The drain trap formed of the P-type or S-type curved pipe contains a considerable amount of water and is configured to block the inflow of odors, thereby slowing the discharge rate of the wash water and blocking the foreign matter, thereby reducing the drainage function. Without dismantling, the internal situation could not be examined, and during dismantling, the nut had to be unscrewed.

As an alternative to this problem, a drain trap for a basin as shown in FIG. 6 is disclosed in Utility Model Registration No. 20-0223970.

The drainage trap 10 for the wash basin of the prior art is coupled to the upper body 11, the upper body 11 is fitted with a connecting pipe connected to the drain of the wash basin, and the lower side connected to the drain pipe connecting protrusion pipe and the inside to prevent the back flow pipe 12a is formed, the lower body 12, the lower body 12 and the fitting portion of the upper body 11 is fitted and fixed, a plurality of discharge holes (13a) is formed on the outside and protruding pipe portion for preventing backflow downward ( It consists of the backflow prevention tool 13 in which 13b) was formed.

The drainage trap 10 for the basin of such a configuration is blocked by the inflow of odor by the water sealing portion formed by the protruding pipe portion 13b of the backflow preventing device and the protruding pipe portion 12a of the lower body of the backflow prevention device, and the structure is simple. Assembly disassembly has the advantage of easy.

However, the prior art has a big problem that the drain water falls down perpendicularly to the backflow preventer and hits the top surface of the backflow preventer at a right angle and is discharged vertically through the discharge hole again.

The present invention has been devised to solve the above problems,

An object of the present invention is to provide a water sealing means including a funnel, the reverse inflow of odor is blocked, as well as drainage trap for sink to reduce the falling noise by quietly flowing down the inner peripheral surface of the upper sealing member In providing.

1 is a cross-sectional view showing the configuration of the subject innovation

Figure 2 is an exploded perspective view of the sealing means of Figure 1

3 is a configuration diagram of another upper sealing member according to the present invention,

a is a plan view, b is a cross-sectional view along the line A-A

4 is a cross-sectional view of another example according to the present invention

5 is a cross-sectional view of another example according to the present invention

6 is a cross-sectional view of the prior art

* Explanation of symbols for the main parts of the drawings

1: drain trap for wash basin of the present invention 2: sink drain pipe

3: drain pipe 4: horizontal drain pipe

100: casing 110: upper body

111: inlet coupling portion 112: coupling portion

120: lower body 121: discharge side coupling pipe portion

122: coupling portion 125: vortex wing

200: sealing means 210: lower sealing member

211: retaining ring portion 212: accompanying portion

213: discharge hole 214; Connection

220: upper sealing member 221; Funnel

222: vertical communication portion 225: vortex wing

130: Fastener 140: Packing

Wash basin drain trap according to the present invention to achieve the above object,

An inlet coupling pipe portion for inserting the drain pipe of the wash basin is provided on the upper portion, and an upper portion formed with a coupling portion for coupling with the lower portion to be described below, and a coupling portion for coupling with the upper portion is connected to the drain pipe. In the drain trap for preventing odor of the washbasin comprising a casing consisting of a lower body is formed for the discharge side coupling pipe portion and the sealing means provided in the casing,

The sealing means,

A holding ring to which the locking jaw is inserted and fixed, and an accommodating part which is located in a space portion raised from the discharge side coupling pipe of the lower body by a predetermined distance and is formed with an outer diameter smaller than the inner diameter of the lower body and contains water; A lower receiving member connecting the fixing ring part and the receiving part and integrally formed with a connecting part in which a discharge hole is formed radially;

And a funnel portion having an upper end coupled to a fixed ring portion of the lower seal member, and a funnel portion into which discharge water is introduced, and an upper seal member integrally formed with a vertical communication portion located at a lower end of the funnel portion in an inner space of the accommodating portion. do.

Hereinafter, with reference to the accompanying drawings an embodiment of the drain trap for the sink of the present invention will be described in more detail.

1 is a cross-sectional view showing the configuration of an embodiment according to the present invention, Figure 2 is an exploded perspective view of the sealing means of Figure 1;

As shown in Figure 1 and 2, the sink drain trap 1 according to the present invention,

The upper body 110 is provided with an inlet coupling pipe portion 111 for insert coupling the drain pipe 2 of the wash basin is provided on the upper side and a coupling portion 112 for coupling with the lower body 120 to be described below. A casing 100 formed of a lower part 120 having a coupling part 122 formed thereon to be coupled to the upper part 110 and having a discharge side coupling pipe part 121 connected to the drain pipe 3; It is configured to include a sealing means provided in the casing 100, the sealing means 200, a locking ring 211 is fixed to the locking jaw is fixed, and the discharge side coupling pipe portion of the lower body (120) Located in the space portion raised from the predetermined interval 121 and formed with an outer diameter smaller than the inner diameter of the lower body 120, the accompanying portion 212 and the water is contained, the holding ring portion 211 and the accompanying portion 212 ) And a lower portion in which the connecting portion 214 in which the discharge hole 213 is formed radially is integrally connected. And a rod member (210),

The upper end is coupled to the fixing ring portion 211 of the lower sealing member 210 and the funnel portion 221 through which the discharged water is introduced, and the lower end is located in the inner space of the accommodating portion 212 below the funnel portion 221. The vertical communication portion 222 is to be composed of the upper sealing member 220 is formed integrally.

The stepping ring 216 is formed at the fixing ring portion 211 of the lower sealing member 210 to couple the lower sealing member 210 to the upper end of the funnel portion 221 of the upper sealing member 220. It is preferable that the coupling end 226 protrudes to be fitted corresponding to the 216.

The stopper end 217 is protruded from the stepped end 216 of the lower suspending member 210 so that the engaging end 226 of the suspending member 220 is fitted with a click sound when pressed, and the upper suspending member is separated. When a force is applied to one of the inner side, the resin is simply separated by the elastic force of the resin material.

Figure 3 is a plan view (a) and sectional view (b) of the upper sealing member showing the configuration of another embodiment according to the present invention.

As shown in FIG. 3, the upper sealing member 220 may have a spiral vortex wing 225 protruding radially on the inner circumferential surface of the funnel portion 221 and the vertical communication portion 222.

According to an embodiment of the present invention, the discharge-side coupling pipe part 121 of the casing lower body 120 is vertically formed to form an eye (I) drain trap.

In addition, as shown in FIG. 4, the vortex wing 125 may be radially formed on the inner circumferential surface of the discharge-side coupling pipe part 121 of the casing lower body 120.

On the other hand, the coupling portion 112 and 122 of the upper body 110 and the lower body 120 is formed of a screw portion and the packing 140 is provided in the connection portion, the upper body is in a separate fastener 130 It may be fixed to the sink drain pipe (2).

5 is a cross-sectional view showing the configuration of another embodiment according to the present invention.

As another embodiment according to the present invention, as shown in Figure 5, the discharge side coupling pipe portion 121 of the casing lower body 120 is one side downward to be connected to the approximately horizontal drain pipe 4 toward the wall It may be formed as.

Such a configuration is that the drain pipe is formed as a blood trap (P) toward the wall, so that the water rod is made of a small amount of water contained in the accompanying water, so that the drainage is smoother than in the prior art.

Looking at the action state of the drain trap 1 for the sink according to the present invention having such a configuration.

The present invention flows down the inclined surface of the upper water sealing member 220 funnel 221 flows into the casing 100 from the sink drain pipe (2) to significantly reduce downfall noise.

In addition, the spiral vortex wing 225 is formed in the funnel portion 221 and the vertical communication portion 222 of the upper sealing member 220, the falling water is induced to rotate the discharge water flows down the inner peripheral surface to further reduce the noise. .

The discharged water lowered on the upper sealing member 220 falls to the accommodating portion 212 of the lower sealing member and the discharged water overflowed from the accommodating portion 212 is discharged from the bottom of the lower body 120 through the discharge hole 213. It is discharged to the side coupling pipe portion 121.

At this time, the vortex wing 125 is formed on the inner circumferential surface of the discharge-side coupling pipe portion 121 of the lower body to further reduce the fall noise pollution by making a quieter flow of the discharge water.

On the other hand, the air flowing from the lower drain pipe 3 is the odor of the lower end of the communication part 222 of the upper sealing member 220 of the water sealing means 200 is submerged in the water of the lower portion of the sealing member 210, 212 Backflow is blocked.

As described above, the present invention is applied to the trap of the child (I) type or blood type (P) while the water is made with a small amount of water, so that smooth drainage is achieved and the fall noise is reduced to create a quiet environment. To do that.

As described above in detail, the drain trap for the sink according to the present invention,

By providing a sealing means including a funnel, the reverse flow of odor is blocked, and the falling water flows quietly down the inner circumferential surface of the upper sealing member, so that it is applied to the child type (I) and the blood type (P) to make noise fall. It is a technique having the advantage of reducing the

Claims (6)

The upper body 110 is provided with an inlet coupling pipe portion 111 for insert coupling the drain pipe 2 of the wash basin is provided on the upper side and a coupling portion 112 for coupling with the lower body 120 to be described below. A casing 100 formed of a lower part 120 having a coupling part 122 formed thereon to be coupled to the upper part 110 and having a discharge side coupling pipe part 121 connected to the drain pipe 3; In the drain trap for preventing odor of the washbasin comprising a water sealing means provided in the casing 100, The sealing means 200, A locking ring 211 to which the locking jaw is fitted and fixed, and an outer diameter which is located in a space portion raised by a predetermined distance from the discharge side coupling pipe portion 121 of the lower body 120 and smaller than an inner diameter of the lower body 120 by a predetermined dimension. The lower part of the rod is formed in the lower part of the receiving part 212, the connection part 214 connecting the fixing ring 211 and the receiving part 212 and the discharge hole 213 is formed radially is integrally formed Member 210; The upper end is coupled to the fixing ring portion 211 of the lower sealing member 210 and the funnel portion 221 through which the discharged water is introduced, and the lower end is located in the inner space of the accommodating portion 212 below the funnel portion 221. The upper communication rod 222 is formed integrally with the vertical communication portion 222; Drainage trap for the sink, characterized in that consisting of. The method of claim 1, The stepping ring 216 is formed at the fixing ring portion 211 of the lower sealing member 210 to couple the lower sealing member 210 to the upper end of the funnel portion 221 of the upper sealing member 220. Sink drainage trap, characterized in that the coupling end 226 is formed to protrude corresponding to the corresponding 216. The method of claim 1, The inner circumferential surface of the funnel portion 221 and the vertical communication portion 222 of the upper sealing member 220, the vortex vane 225, characterized in that the radial trap drainage characterized in that it is formed radially. The method of claim 1, Drainage trap for the sink, characterized in that the discharge-side coupling pipe portion 121 of the casing lower body 120 is formed vertically. The method of claim 1, The discharge side coupling pipe portion 121 of the casing lower body 120 is formed vertically, the inner peripheral surface of the vane drainage trap, characterized in that the vortex wing 125 is formed radially. The method of claim 1, The discharge-side coupling pipe portion 121 of the casing lower body 120 is formed in one side of the lower side to be connected to the drain pipe (4) in the horizontal direction toward the wall.