KR200437426Y1 - Drain trap - Google Patents

Abstract

Disclosed is a drain trap, the drain trap is a cylindrical water collecting pipe that is vertically penetrated, a push-opening and closing device accommodated in the inside of the water collecting pipe, and the opening of the water collecting pipe connected to the push-opening and closing device In the floor installation drain trap comprising a stopper for opening and closing the upper portion, the trap body having a drainage hole on one side is accommodated and fitted with a cylindrical collection pipe for accommodating the push-opening and closing device, and the trap body and It is coupled to each other and forms a through-hole in the center so as to press the stopper by hand and includes a strainer net having a plurality of drainage holes.

Such, the drain trap of the present invention can be opened and closed very conveniently because it can press the stopper into the through hole formed in the strainer mesh even when the strainer mesh is horizontally coupled to the same height as the bottom surface, the stopper under the strainer Opening and closing does not cause foot injuries or breakage of the stopper, protruding from the stopper protruding upward on the floor.

Water pipe, pusher switchgear, stop link fixing, strainer

Description

Drain trap

1 is a front view of a conventional drain trap,

2 is a cross-sectional view of a conventional drain trap is installed on the floor,

Figure 3 is a cross-sectional view showing a conventional pressure-lock device of the drain trap;

4 is a perspective view of the present invention drain trap,

5 is an exploded perspective view of the present invention drain trap,

6 is an exploded perspective view showing a push-opening and closing device of the present invention drain trap,

Figure 7a is a cross-sectional view of the present invention drain trap is installed on the bottom of the plug open state,

Figure 7b is a cross-sectional view of the present invention drain trap is installed on the floor closed cap.

※ Explanation of code for main part of drawing

10: collecting pipe, 12: cylindrical body, 14: fastening member,

16: filtering member, 18: packing, 20: push switchgear,

21: body, 21a: insertion hole, 22: stop link fixing,

22a: hanger groove, 23: ring, 24: pressing member,

24a: stopper groove, 25: stopper, 26: spring,

27: retaining link, 28: thread portion, 29: guide groove,

29a: upper stop, 29b: lower stop, 29c: first groove,

29d: second groove, 30: cap, 32: packing,

40: filter board, 42: through hole, 44: drain hole,

50: trap body, 52: drain hole, 54: close contact,

56: bucket portion, 60: drain pipe, 70: bottom surface

The present invention relates to a drain trap, and in particular, the stopper is opened and closed very conveniently, and provided with a strainer net having a through-hole formed in the center so as to prevent the foot from being injured or damaged. The stopper is to be installed and the drain trap to open and close the stopper by pressing the stopper by putting the hand into the through-hole.

In general, various types of drain traps are installed on the floor of a bathroom or a toilet to filter foreign substances in the sewage and to block odors flowing back from the drain pipe.

In the conventional drain trap, the trap of the sewage drained out of the conventional drain trap to prevent the clogging of the drainage, while the drain plug is conveniently closed and opened to provide convenience to the user to the drain trap is registered room It is proposed by Shin-an publication No. 20-0405339 (registration number).

In the accompanying drawings, Figure 1 is a front view of a conventional drain trap, Figure 2 is a cross-sectional view of a conventional drain trap installed on the floor, Figure 3 is a cross-sectional view showing a conventional pressure-drain opening and closing device of the drain trap.

As shown in Figures 1 and 2 and 3, the drain trap is a cylindrical water collecting pipe 100 that is vertically penetrated, the push-opening and closing device 200 accommodated in the interior of the water collecting pipe 100, Is connected to the push-opening and closing device 200 is made of a stopper 300 for opening and closing the opening of the upper portion of the collecting pipe (100).

The water collecting pipe 100 has an upper flange 112 having a larger diameter while forming the same center at the upper end of the screw cylinder 110 made of a cylindrical body, and a lower flange having a smaller diameter than the screw cylinder 110 at the lower end. 116 is formed, and the lower flange 116 and the screw cylinder 110 are connected by two support parts 114 forming a belt shape.

In addition, the center of the lower flange 116 vertically penetrates the hole and a thread 118 is formed on the inner surface of the hole.

The push-opening and closing device 200 is formed integrally with the cylindrical body 201 and extends downward, and the threaded portion 201a coupled to the thread 118 of the lower flange 116 is below the lower flange 116. The stop link fixing part 202 extends downwardly from the screw portion 201a and is eccentrically protruded.

In addition, a stopper groove 203 is installed on an upper portion of one side of the body 201, and corresponds to the stopper 203, and the stopper groove is formed to be elongated in the vertical direction so that the stopper 203 is moved up and down in a fixed state. The pressing member 210 having the 231 is inserted into the body 201.

The pressing member 210 has an operating rod 211 protruding from the upper portion, and has a heart-shaped guide groove 212 at the lower portion thereof, and the catching hole 140 having a plurality of filtering members 146 is inserted therein. The pipe 230 to be coupled is fitted to the outer circumferential surface of the operating rod 211.

In addition, the push-opening and closing device 200 is a spring 217 is installed to be in contact with the lower end of the pressing member 210 in the interior of the body 201, fixed to the stop link fixing portion 202, the pressing member 210 Is connected to and provided with a stop link 220 for controlling the stop and stop of the pressing member (210).

The stopper 300 is connected to the push-opening and closing device 200 by integrally coupling the lower end of the stopper 300 to the upper end of the pipe 230 to open and close the opening of the collecting pipe 100.

The conventional drain trap having the above configuration is drainage of water by opening and closing the stopper through the operation of the push-opening and closing device connected to the stopper, looking at the operation of the drain trap as follows.

In the conventional drain trap, the screw cylinder 110 is screwed to the threaded thread 302 formed on the upper inner circumferential surface of the drain pipe 301, and the water drained in the open state by opening the stopper 300 is the upper flange 112. Pass through the through hole 140 and the inside of the screw cylinder 110 is drained to the bottom.

In the above state, when the stopper 300 is pressed, the pipe 230 and the operating rod 211 are pressed. Subsequently, the pressing member 210 integrally connected with the operating rod 211 is pressed to contact the lower end of the pressing member 210 and the spring 217 installed in the body 201 is compressed.

In the conventional drain trap, the push-opening and closing device is moved to the position of the stop link 220 by the lowering and rising of the guide groove 212, the stop link 220 is the lower stop 216 and the upper stop portion. Guide jaws protruding by adjusting the depth of the grooves are formed in the 215, and the lower stop portion passes through the first groove 213, the upper stop portion 215, and the second groove 214 from the lower stop portion 216. The position changes only in one direction of the path to return to 216.

Therefore, when the stopper 300 is pressed, the guide groove 212 descends along the pressing member 210 so that the stop link 220 is the first groove 213 from the lower stop portion 216 to the upper stop portion 215. The position is moved along the guide groove 212 is raised by the elastic restoring force of the compressed spring 217 upon release of the stopper 300, the stop link 220 is caught in the upper stop 215.

The stopper 300 pressed in this way closes the drain pipe 301 by blocking the opening of the water collecting pipe 100.

In addition, when the stopper 300 is pressed in the above state, as the guide groove 212 descends, the stop link 220 is moved to the inlet of the second groove 214 and the compression stops when the stopper 300 is released. As the guide groove 212 is raised by the elastic restoring force of the spring 217, the stop link 220 is caught by the lower stop part 216 to return to the original state where the stopper 300 is opened.

Such a conventional drain trap has the advantage of providing convenience to the user by conveniently closing and opening the drain cap.

However, the stopper 300 is protruded to open above the bottom surface 400, the foot is caught by the protruding stopper 300, people may be injured or the stopper 300 is broken and the stopper 300 In the open state, a problem arises in that the odor from the drain pipe 301 cannot be prevented from flowing back.

Therefore, the present invention is designed to solve the above problems, and the purpose of the present invention is to provide a drain trap that does not injure or damage the stopper while the foot is easily opened and closed.

It is also an object of the present invention to provide a drain trap that completely blocks the odor flowing back from the drain pipe in double.

The drain trap of the present invention for achieving the above object is a cylindrical water collecting pipe that is vertically penetrated, a push-opening and closing device accommodated in the inside of the water-collecting pipe, and connected to the push-opening and closing device to open the upper portion of the water collecting pipe A trap body for opening and closing, and a cylindrical water collecting pipe for accommodating the push-opening and closing device are fitted and accommodated, and a trap body having a drainage hole at one side thereof, and coupled to the trap body so as to be interlocked with each other and to press the plug by hand. It is achieved by providing a drain trap that forms a through-hole at a central portion and includes a strainer net having a plurality of drain holes.

In addition, the trap body is supported on the bottom so that the filter plate is coupled to the same height as the bottom surface and is formed integrally with the close contact portion supporting the strainer and the contact portion is fitted to accommodate the water collection pipe to accommodate the one side It is preferable that it consists of a bucket part provided with a drainage hole higher than the lower end surface of a collection pipe.

In addition, the close contact portion is formed at a height having a space enough to move up and down from the upper opening of the collecting pipe to the lower surface of the strainer when the stopper is closed and opened so that the stopper is opened and closed under the strainer. desirable.

Hereinafter, a preferred embodiment of the drain trap of the present invention will be described in detail based on the accompanying drawings.

4 is a perspective view of the present invention drain trap, Figure 5 is an exploded perspective view of the present invention drain trap, Figure 6 is an exploded perspective view showing a push-opening and closing device of the present invention drain trap.

As shown in Figures 4 and 5, the drain trap of the present invention is a cylindrical water collecting pipe 10 that is vertically penetrated, the push-opening and closing device 20 that is accommodated in the interior of the water collecting pipe 10, and pressed The stopper 30 connected to the food opening and closing device 20 to open and close the opened upper portion of the water collecting pipe 10 and the cylindrical water collecting pipe 10 to which the push type opening and closing device 20 is housed are fitted to each other. It is configured to include a trap mesh 50 is received and coupled to the trap body 50 and the upper surface of the trap body 50 is installed in the drain pipe 60 of the bottom.

Looking at the components in detail as follows.

The collecting pipe 10 of the drain trap according to the present invention penetrates vertically and has a fastening member 14 having a cylindrical inner circumferential surface at a lower portion of the cylindrical body 12 having a diameter of an upper circumference larger than a diameter of a lower circumference and a cylindrical shape. A plurality of filtering members 16 connected to the inner circumferential surface of the sieve 12 are integrally formed, and the packing 18 is fitted to the upper end of the upper circumferential surface of the cylindrical body 12.

And, in the push-opening and closing device 20 of the present invention, as shown in Figure 6, the cylindrical body 21 having an insertion hole 21a on one side of the outer peripheral surface to form a screw portion on one side end and hook on the central portion The stop link fixing portion 22 having the groove 22a is formed to be eccentrically protruded downward from the threaded portion of the body 21 integrally with the body 21.

Then, one end of the rod-shaped stop link 27 in which both side ends are bent in one direction is hooked to the hook groove 22a of the stop link fixing portion 22, and a spring 26 is inserted into the body 21. And a pressing member 24 having a heart-shaped guide groove 29 in contact with the other end of the stop link 27 and a stopper groove 24a formed in a longitudinal direction on one side of the outer circumferential surface thereof, and in contact with the spring 26. Is inserted into the body 21 as much as possible.

In addition, at the upper end of the pressing member 24, a threaded portion 28 extending integrally with the pressing member 24 is formed to protrude, and the ring 23 is fitted to the stop link fixing portion 22 to fix the stop link 27. And a stopper 25 inserted into the insertion hole 21a of the body 21 and seated in the stopper groove 24a.

The push-opening and closing device 20 is a screw portion formed on one side end of the body 21 is fitted and fixed to the fastening member 14 of the collecting pipe (10).

The stopper 30 of the drain trap according to the present invention is provided with a packing 32 on the circumferential surface and a screw groove (not shown) formed at the center of the bottom surface is fitted to the threaded portion 28 of the push-opening and closing device 20. To open and close the upper opening of the collection pipe (10).

Then, the trap body 50 and the strainer mesh 40 of the present invention is formed to be coupled to correspond to each other.

The trap body 50 supports the bottom surface and is formed integrally with the close contact portion 54 and the close contact portion 54 for supporting the strainer mesh 40, the push-opening and closing device 20 coupled with the stopper 30 The water collecting pipe 10 coupled to the inside is fitted to form an accommodation space to be seated therein and consists of a bucket portion 56 having an upper opening.

In addition, when the water collecting pipe 10 is fitted therein, a drain hole 52 cut out at a position higher than the lower surface of the water collecting pipe 10 is formed at one side surface of the bucket part 56. Due to this structure, the drained water is accumulated at the bottom of the bucket portion 56, while the accumulated water blocks the lower portion of the collection pipe 10 while the water is accumulated to block the odor flowing back from the drain pipe 60.

In addition, the trap mesh 40 forms a through-hole 42 in the center and has a plurality of drainage holes 44 and is coupled to the close contact portion 54 of the trap body 50. By forming the through-hole 42, the stopper 30 by pressing the stopper 30 by hand through the through-hole 42, even if the trap body 50 and the filter plate mesh 40 is not separated from the filter plate network 40 The 30 can be opened and closed, which is very convenient.

Looking at the state in accordance with the accompanying drawings specifically the operation of the drain trap of the present invention having the above configuration.

 In the accompanying drawings, Figure 7a is a cross-sectional view of the present invention drain trap is installed on the bottom of the plug is open, Figure 7b is a cross-sectional view of the present invention drain trap is installed on the floor closed cap.

7A shows a drain trap in a state in which the stopper 30 is opened in the present invention, and the trap body 50 is installed on the bottom surface 70 to which the drain pipe 60 is connected and the close contact portion 54 is provided. ) Supports the bottom surface 70 and the water collecting pipe 10 in which the push-opening and closing device 20 having the stopper 30 coupled to the fastening member 14 is fitted into the bucket portion 56. Are accepted. In addition, the trap panel 40 is horizontally coupled to the same height as the bottom surface 70 in correspondence with the trap body (50).

As such, the water drained in the open state of the stopper 30 is filtered by the foreign matter in the filter mesh 40 flows into the upper opening of the water collecting pipe 10 through the upper surface of the contact portion 54 of the trap body 50 The foreign material is secondarily filtered from the filtering member 16 of the collecting pipe 10 and drained into the hole between the filtering member 16 and the filtering member 16. The drained water flows into the bottom of the bucket part 56 and is discharged through the drain hole 52 of the bucket part 56.

At this time, the inside of the push-opening and closing device 20, as shown in the conventional drain trap, one side of the stop link 27 is caught in the hanger groove (22a) of the stop link fixing 22 stop link ( The other side of 27 shows the state which caught the lower stop part 29b.

That is, the push-opening and closing device 20 of the drain trap according to the present invention, as in the conventional push-and-closing device of the drain trap is to move the position of the stop link 27 by the lowering and rising of the guide groove 29, The stop link 27 has a guide jaw protruding from the lower stop part 29b and the upper stop part 29a by adjusting the depth of the groove so that the first groove 29c and the upper stop part of the lower stop part 29b are formed. The position is changed only in one direction of the path which returns to the lower stop 29b after passing through 29a and the second groove 29d.

Due to the characteristics of the push-opening and closing device 20, the stop link 27 passes through the second groove (29d) by the rise of the guide groove (29) in the state in which the stopper 30 is open in the drain trap of the present invention It returns to the lower stop part 29b, and is caught.

7B shows a drain trap in a state in which the stopper 30 is closed in the present invention. When the stopper 30 is pressed in the state of FIG. 7A, the pressing member 24 is pressed. Contact the bottom of the) and the spring 26 installed inside the body 21 is compressed.

As described above, when the stopper 30 is pressed, the stop link 27 is lowered by the guide groove 29 of the pressing member 24 from the lower stop portion 29b to the upper stop portion 29a. When the position is moved along, and when the top of the first groove (29c) is reached, when the stopper 30 is released, the guide groove (29) slightly rises by the elastic restoring force of the compressed spring (26). The stop link 27 is caught by the upper stop 29a.

The stopper 30 pressed in this way closes the drain pipe 60 by blocking the opening of the water collecting pipe 10.

In addition, when the stopper 30 is pressed in the above state, as the guide groove 29 descends, the stop link 27 is changed to the highest point of the second groove 29d and compressed when the stopper 30 is released. As the guide groove 29 is raised by the elastic restoring force of the spring 26, the stop link 27 is caught by the lower stop 29b, and the stopper 30 is returned to its original state.

As described above, the drain trap of the present invention has a problem that the foot 30 is injured or damaged by the stopper 30 due to the stopper 30 is protruded higher than the bottom surface 70 in the conventional drain trap By improving the pressure so that the stopper 30 is opened and closed under the strainer screen 40 by pressing through the through-hole 42 of the strainer mesh 40, the stopper 30 is caught on the foot hurt or the stopper 30 is broken. It does not occur if it is.

In addition, the foreign matter of the sewage drained through the secondary through the filter member mesh 40 and the catching member 16 of the collecting pipe 10 in which the drain hole 44 is formed is removed, and is coupled to the push-type switchgear 20. Conveniently through the stopper 30 to be opened and closed can completely block the odor flowing back from the drain pipe (60).

Drainage trap of the present invention having the above configuration is installed on the floor, even when the filter panel is horizontally coupled to the same height as the floor can be put into the through hole formed in the filter panel to press the stopper very conveniently open and close However, the stopper opens and closes underneath the strainer so that the stopper does not protrude above the floor and catch or break.

In addition, foreign matter of the sewage drained through the strainer of the strainer and the collecting pipe is doubled, and the odor flowing back from the sewer pipe is completely blocked by a plug that is completely opened and closed with the bucket part of the trap body.

Therefore, the drain trap of the present invention enables convenient use for a long time and contributes to creating a comfortable indoor space.

Claims (3)

Floor-mounted drainage trap including a vertically penetrating cylindrical water collecting pipe, a push-opening and closing device received and coupled to the inside of the water collecting pipe, and a stopper connected to the push-opening and closing device to open and close the opened upper portion of the water-collecting pipe. To A trap body for accommodating and accommodating a cylindrical water collecting tube accommodating the push-opening and closing device, and having a drainage hole at one side thereof; And a trapping network having a plurality of drainage holes formed in the central part so as to be coupled to the trap body and mutually press the stopper by hand. The method of claim 1, The trap body is supported on the bottom so that the filter plate is coupled to the same height as the bottom surface and is formed integrally with the contact portion supporting the strainer network and the contact part to fit and accommodate the water collecting pipe, and the water collection pipe on one side thereof. A drain trap comprising a bucket portion having a drain hole higher than the bottom surface of the drain. The method of claim 2, The close contact portion is formed at a height having a space enough to move up and down from the upper opening of the collecting pipe to the lower surface of the strainer net when the stopper is closed and opened to allow the stopper to be opened and closed under the strainer net. Drain trap.

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