KR20200093126A - Connection between toilet seat and drain pipe - Google Patents

Abstract

The present invention relates to a device for connecting a toilet to a drain pipe, wherein an eccentric hole is formed on an upper plate of a lower pipe which is fit into and assembled with a drain pipe of a restroom, and an upper pipe which is assembled with the bottom of a toilet to guide and discharge excrement from the toilet to the drain pipe is inserted into the eccentric hole, so that the lower pipe assembled with the drain pipe may be rotated to allow the location of the eccentric hole and an insertion member of the upper pipe assembled therewith to be varied, and therefore the installation location of the toilet can be selectively adjusted by even installing the toilet at the farthest place from a wall of the restroom. Consequently, the shrinkage phenomenon of a pipe at an eccentric pipe part, which has been pointed out as a problem in prior art, can be fundamentally removed such that excrement may be smoothly discharged without clogging. To this end, the present invention comprises: a lower pipe (2) which has a fitting member (21) of a pipe shape extended to be fit-coupled to a drain pipe (B) buried under the floor of a restroom, and has an upper plate (22) monolithically formed at an upper end portion of the fitting member (21) while outwardly protruding farther than the outer diameter of the fitting member (21) and having an eccentric hole (221) penetrated therein so as to be eccentric to the center of the fitting member (21); and an upper pipe (3) having an insertion member (31) of a pipe shape which is extended to be assembled so as to be accommodated in the fitting member (21) and to guide excrement discharged from a toilet (A) through the eccentric hole (221) of the lower pipe (2) towards the drain pipe (B), and a flange (32) which is formed to protrude farther than the outer diameter of the insertion member (31) on the outer circumference of the upper end portion of the insertion member (31) so as to support the toilet (A) mounted thereon.

Description

Connection between toilet seat and drain pipe{Connection between toilet seat and drain pipe}

The present invention relates to a connection device which is assembled between a drain pipe of a toilet and a left toilet bowl connected to the toilet to discharge toilets to the drain pipe and connects them tightly even though the outlet and the drain pipe of the left toilet bowl do not match, and more specifically, fits into the toilet drain pipe. The eccentric hole is formed on the upper plate of the lower pipe to be assembled, and the upper pipe assembled to the bottom of the toilet seat and guiding the discharge of the toilet seat to the drain pipe is inserted into the eccentric hole, and the lower pipe assembled to the drain pipe is rotated to assemble the eccentric hole and the upper portion assembled thereto. By selectively adjusting the position of the toilet seat, such as installing the toilet seat farthest from the bathroom wall by changing the position of the insertion member of the tube, the reduction of the pipeline caused by the eccentric tube part indicated as a conventional problem, that is, the bottleneck It relates to a toilet seat and a drain pipe connection device that is removed so that the toilet can be discharged without clogging.

Drainage pipes connected to the septic tank are buried in the restrooms of buildings including houses, and a toilet seat is installed on the floor of the toilet so that the left toilet bowl outlet is connected to the drain pipe entrance. Drain pipes are installed at regular distances from the bathroom walls at regular intervals. In the process of finishing the bathroom walls, a mortar is applied to the walls or tiles are installed on the walls, making the walls thicker than the design, so that the drain pipes are too close to the wall. The case arises. Also, when the drain pipe is initially buried in the bathroom, the drain pipe may be too close to the wall due to construction errors.

If the toilet drain pipe is buried too close to the wall, the toilet seat connected to the drain pipe must also be installed close to the wall, so that the wall and the toilet are too close, so there is a very inconvenient problem in installing the toilet. That is, when the construction of a multi-generational building such as a large apartment is difficult due to a narrow working space between the wall and the toilet, the wall interferes with the worker's installation work, and there is a problem that air is delayed due to the increase in the number of installations of the toilet. In addition, if the toilet seat is installed too close to the wall, there is inconvenience in use, such as the user's body colliding with the wall when using the toilet seat.

To solve this problem, even in the conventional case, when the drain pipe is buried close to the wall, the left toilet is installed in a place away from the wall using a connecting device connecting the drain pipe and the toilet seat.

In the related art, an eccentric pipe for drainage of a toilet of the Utility Model No. 20-1993-0002809 (published on February 25, 1993) has been disclosed. This technique includes a first eccentric tube (3) in which the inlet (1) and the outlet (2) with a flange (7) are eccentric and the inlet (4) into which the outlet (2) is interpolated and the inlet of a conventional drain pipe (40). Outlet (5) interpolated to (41) consists of an eccentric second eccentric tube (6).

However, even in the case of the prior art, since the second eccentric tube 6 forms an eccentric conduit extending a certain length in an eccentric form at a sharp angle, the flow path is reduced by the eccentric conduit and the toilet discharged from the toilet is the second. When passing through the eccentric tube 6, there is a problem that the toilet is not smoothly discharged because it is blocked or accumulated. In particular, a large lump-shaped toilet may be clogged in the eccentric portion of the second eccentric tube 6, in which case the water supplied to the toilet is not discharged and overflows the toilet together with the toilet to overflow the toilet floor. There was a great inconvenience in use.

In addition, as another technique in the related art, a toilet frame assembly of Utility Model Registration No. 20-0226323 (announced on June 15, 2001) has been disclosed. This technique is a toilet frame assembly fixedly connected by a fixed frame body (10) and a fixture (12) between the toilet and the drain pipe, wherein the fixed frame body (10) is formed with a coupling groove (22) along the outward tip at the top. The eccentric connecting pipe 20 having a stepped jaw 24 into which the sealing member 28 is inserted along the inward tip and the inner circumferential coupling portion 32 are crimpedly fitted into the coupling groove 22 and predetermined along the circumference of the circumferential surface. It was composed of a flange 30 having a plurality of T-shaped coupling grooves 34 into which the fixture 12 is fitted at intervals.

However, even in the prior art, since the eccentric connector 20 is not formed in a straight line and is bent abruptly to form an eccentric conduit, the flow path is reduced by the eccentric conduit so that the toilet discharged from the toilet is the eccentric connector 20. When passing through, it is blocked or accumulated so that the stool is not discharged smoothly, and thus has the above-mentioned problems.

As another conventional technique, a drain pipe connector for a toilet bowl disclosed in Korean Patent Publication No. 10-2012-0007757 (published on January 25, 2012) has been disclosed. This technology is embedded in the bottom of the drain pipe (3) for draining manure into the septic tank and the drain pipe connector for the toilet connecting the outlet (2) of the toilet (1),

The upper end is in communication with the outlet (2) of the toilet (1), the lower end is smaller than the outlet (2) in diameter, and a connection cap (20) with a through hole (21) formed at an eccentric position relative to the outlet (2) ; At the upper end, an upper opening portion 31 communicating with the through hole 21 of the connection cap portion 20 is formed, and at the lower end, a lower opening portion 32 that is wider than the upper opening portion 31 is formed, and at the side, the upper opening portion is formed. An upper cylinder part 30 including a first outer circumferential part 33 protruding radially outward from 31 and a second outer circumferential part 34 formed at a position opposite to the first outer circumferential part 33; And a lower cylindrical body 40 in communication with the lower opening 32 of the upper cylindrical portion 30 and integrally molded with the upper cylindrical portion 30 to match the drain pipe 3.

The first and second outer peripheral portions 33 and 34 of the upper cylindrical portion 30 are formed so as not to protrude radially outward of the lower cylindrical portion 40.

However, the prior art also has a problem in that the upper cylinder portion 30 is eccentric to form a pipeline, so the flow path is reduced and the toilet is not smoothly discharged.

As another conventional technique, a coupling structure of a trap and a flange of a toilet of Patent No. 10-2018-0044511 (published on May 3, 2018) has been disclosed. This technique is probably the most similar technique to the present invention among the individual techniques.

Looking at this, the trap 110 for guiding the toilet of the bowl portion to the drain pipe 20; An installation guide member 120 fixed to the end of the trap 110 to guide the coupling of the flange 130; It is mounted on the installation guide member 120 and comprises a flange 130 coupled to the drain pipe 20,

The installation guide member 120 includes a guide body 121; A receiving rib 122 protruding from the upper surface of the guide body 121 and accommodating an end of the trap 110; A coupling rib 123 through which the flange 130 is coupled by protruding to the bottom surface of the guide body 121 while passing through the guide body 121; A mounting groove 124 formed at least one or more so that a sealing member 124' is mounted on an outer circumferential surface of the coupling rib 123; The receiving rib 122 is provided with a reinforcing rib 125 that is radially protruding on the outer circumferential surface and the upper surface of the guide body 121 to prevent deformation of the guide body 121 and to form at least one for stable use,

The flange 130 includes a body 131 having an eccentric through hole 131'; A mounting groove 132 on which the sealing member 132' is mounted on the outer circumferential surface of the body 131; A rib 133 that is radially curved and protrudes on the outer circumferential surface of the body below the mounting groove 132 is provided.

5, the upper part is fixed to the installation guide member 120 by the sealing member 124' in the state in which the flange 130 is completely inserted into the drain pipe 20, as shown in FIG. 5 of the prior art. It was fixed to the drain pipe 20 by the elastic force of the rib 133 protruding around it to be curved with the member 132'. However, as time passes, the elasticity of the sealing members 124', 132' and the ribs 133 becomes weak, and the installation guide member 120 is separated from the drain pipe 20 by the pressure and friction of the toilet that descends due to frequent use of the toilet. After the problem, there was a problem that it was moved deeply into the drain pipe 20 to prevent smooth discharge of the toilet.

Republic of Korea Utility Model No. 20-1993-0002809 (published on February 25, 1993) Republic of Korea Utility Model Registration No. 20-0226323 (announced on June 15, 2001) Republic of Korea Patent Publication No. 10-2012-0007757 (published on January 25, 2012) Republic of Korea Patent Publication No. 10-2018-0044511 (published May 3, 2018)

Accordingly, the present invention is to solve the problem of installation of the conventional toilet seat as described above, the purpose of which is to form an eccentric hole in the upper plate of the lower pipe to be assembled into the toilet drain pipe and assembled to the bottom of the toilet bowl to drain the toilet seat as a drain pipe Inserting the upper pipe to guide the discharge into the eccentric hole, rotating the lower pipe assembled to the drain pipe to change the position of the eccentric hole and the insertion member of the upper pipe assembled therein to install the toilet seat, such as installing the toilet seat farthest from the toilet wall By selectively adjusting the, it is to provide a left-side toilet and a drainage pipe connecting device to remove the conduit by reducing the conduit reduction phenomenon, that is, the bottleneck phenomenon, originating from the eccentric tube portion indicated as a conventional problem.

The toilet seat and drain pipe connection device according to the present invention for achieving the above object is a fitting member having a pipe shape extending so as to be connected to a drain pipe embedded in the bathroom floor, and protrudes more outward than the fitting member outer diameter at the upper end of the fitting member A lower tube in which an upper plate through which an eccentric hole penetrates eccentrically with the center of the fitting member is integrally formed; And

It is assembled to be accommodated inside the fitting member, and an insert member having a pipe shape is extended to guide the toilet discharged from the toilet seat through the eccentric hole of the lower pipe to the drain pipe, and the insert is inserted around the outer side of the upper end of the insert member Includes; a flange is formed to protrude more than the outer diameter of the member to support the toilet seat mounted on the upper portion.

It is preferable that the eccentric hole of the present invention is made to penetrate into or close to the inner diameter of the fitting member.

The lower pipe of the present invention is fitted with a first sealing member for watertightness to the outer diameter of the fitting member.

In the flange of the upper tube of the present invention, a receiving groove for receiving the second sealing member is formed in a concave portion in communication with the inlet of the insertion member.

In the present invention, it is preferable that a third sealing member is fitted between the upper plate of the lower pipe and the flange of the upper pipe.

The present invention is configured as described above by rotating the lower tube in an assembled state by inserting the insertion member of the upper tube into the eccentric hole of the lower tube to move the insertion member of the upper tube to the farthest position from the bathroom wall, and When the insertion member is connected to the outlet of the left toilet seat, a sufficient installation space is secured between the wall and the left toilet bowl, so that the left toilet bowl can be easily installed.

The present invention installed as described above is connected to the outlet of the left toilet bowl and the insertion member of the upper pipe inserted into the drain pipe is configured in a straight tube shape, so that the toilet seat of the left toilet bowl is discharged directly to the drain pipe through the insertion member, and thus, by the eccentric pipe section as in the prior art, There is an advantage in that the toilet is smoothly discharged because the passage does not become clogged or accumulated in the process of discharging the toilet.

1 is an exploded perspective view of a lower pipe and an upper pipe according to the present invention
2 is a front sectional view and a plan view of a lower pipe according to the present invention
Figure 3 is a picture taken from the top of the actual product of the lower tube according to the invention
Figure 4 is a picture taken from the bottom of the actual product of the lower tube according to the invention
Figure 5 is a picture taken from the top of the actual product of the upper tube according to the invention
Figure 6 is a picture taken from the bottom of the actual product of the upper tube according to the invention
Figure 7 is a picture taken from the bottom of the state assembled to the upper pipe to the lower pipe according to the invention
Figure 8 is a cross-sectional front view of an embodiment of the present invention used in the toilet seat assembly
Figure 9 is a cross-sectional front view of another embodiment of the present invention is used in the toilet seat assembly
Figure 10 is a cross-sectional front view of another embodiment of the present invention is used in the toilet seat assembly

Hereinafter, a toilet seat and a drain pipe connecting device according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in the figure, the toilet seat and drain pipe connecting device 1 of the present invention is largely fitted into the toilet drain pipe B and is assembled into the lower pipe 2 and the lower pipe 2, and the upper end is the lower pipe 2 In the locked state, the left toilet bowl (A) includes an upper pipe (3) that is assembled to be watertight.

1 to 4, the fitting member 21 having a pipe shape is extended so that the lower pipe 2 is fitted to the drain pipe B embedded in the bathroom floor, and the fitting member 21 is fitted at the upper end (21) The upper plate 22 through which the eccentric hole 221 penetrates eccentrically with the center of the fitting member 21 and is eccentrically protruded outward than the outer diameter is integrally formed therein.

The fitting member 21 of the lower pipe 2 extends a certain length so as to be assembled in a form inserted into the drain pipe B, and is configured in a hollow shape to guide the toilet. At least one first sealing member 211 for watertightness is fitted to the outer diameter of the fitting member 21 so as not to leak the water discharged in close contact with the inner diameter of the drain pipe B. In the drawing, the first sealing member 211 for watertightness is shown as being fitted in two.

An upper plate 22 is formed at an upper end portion of the lower pipe 2, and the upper plate 22 is formed to protrude outwardly more than the outer diameter of the fitting member 21 so as not to fall into the drain pipe B and fall therein. In other words, the upper plate 22 is formed to protrude more than the inner diameter of the drain pipe (B) to be fixed to the upper end of the drain pipe (B). In addition, an eccentric hole 221 is formed in the upper plate 22 in communication with the fitting member 21 so as to guide the toilet discharged from the left toilet bowl A to the drain pipe B. The eccentric hole 221 must be formed to be eccentric with the center of the fitting member 21. For example, the eccentric hole 221 may be configured to penetrate into or close to the inner diameter of the fitting member 21, as shown in FIG.

As such, the fitting member 21 and the eccentric eccentric hole 221 are penetrated through the upper plate 22 of the lower tube 2, so that the lower tube 2 is inserted in the state in which the fitting member 21 is inserted into the drain pipe B. ), the position of the eccentric ball 221 is varied. Therefore, the operator designates the position of the eccentric hole 221 and the upper pipe 3 assembled thereto by rotating the lower pipe 2 inserted into the drain pipe B when the left toilet bowl A is installed, and then the left toilet bowl A is connected to the upper pipe. (3) can be fixed in a tightly connected state.

The upper pipe 3 is assembled to be accommodated inside the fitting member 21, and guides the discharged water from the left toilet bowl A through the eccentric hole 221 of the lower pipe 2 to the drain pipe B. The insertion member 31 having a pipe shape is extended so that the flange 32 is formed to protrude more than the outer diameter of the insertion member 31 around the upper end of the insertion member 31, and the toilet seat mounted thereon ( It is configured to support A).

In the flange 32 of the upper pipe 3, a receiving groove 321 accommodating the second sealing member 322 is formed in a concave portion in communication with the inlet of the insertion member 31. The second sealing member 322 fitted to the receiving groove 321 is in close contact with the upper surface of the flange 32 and the bottom surface of the toilet seat A to maintain watertightness so that the toilet does not leak.

The insertion member 31 of the upper pipe 3 is formed in a hollow shape to guide discharge of the toilet, and when the left toilet A is installed, the fitting member 21 of the lower pipe 2 through the eccentric hole 221 is installed. Is inserted in. When the insertion member 31 of the upper pipe 3 is inserted into the fitting member 21 of the lower pipe 2, the flange 32 is caught by the upper plate 22 and the bottom surface of the flange 32 and the upper plate 22 are in close contact. The upper pipe 3 is fixed to the upper portion of the lower pipe 2, and the fitting member 21 of the lower pipe 2 and the insertion member 31 of the upper pipe 3 are similar to the double pipe type. . In this state, when the lower tube 2 is rotated, the position of the eccentric hole 221 is variable, so that the insertion member 31 accommodated in the eccentric hole 221 is also moved, so that its position is also changed to be the same, so the toilet seat A You can selectively determine the installation location of the.

In the present invention, the third sealing member 4 is fitted to prevent leakage of feces between the upper plate 22 of the lower pipe 2 and the flange 32 of the upper pipe 3.

The left toilet bowl (A) and the drain pipe connecting device of the present invention configured as described above rotate the lower pipe (2) assembled to the drain pipe (B) as shown in FIGS. 8 to 10, and the eccentric hole (221) of the lower pipe (2) And the insertion member 31 of the upper tube 3 inserted into the eccentric hole 221 is simultaneously variable, the insertion member 31 of the upper tube 3 is assembled with the outlet of the left toilet seat (A), so the toilet seat ( The location of A) can be determined.

More specifically, FIG. 8 rotates the lower tube 2 so that the eccentric hole 221 formed in the upper plate 22 is located in the center of the fitting member 21, and the upper tube 3 is provided in the eccentric hole 221. In the state of inserting the insert member 31, the outlet of the left toilet bowl (A) is connected to the insert member (31) to show the state in which the left toilet bowl (A) is installed.

9, the lower tube 2 is rotated so that the eccentric hole 221 formed on the upper plate 22 is biased to the left of the fitting member 21, and the insertion member 31 of the upper tube 3 is inserted into the eccentric hole 221. ), the outlet of the left toilet (A) is connected to the insertion member (31) to show the state in which the left toilet (A) is installed. 9, since the eccentric hole 221 is positioned close to the wall 5 of the bathroom, the toilet A is installed close to the wall 5.

10, the lower tube 2 is rotated so that the eccentric hole 221 formed on the upper plate 22 is biased to the right of the fitting member 21, and the insertion member 31 of the upper tube 3 is inserted into the eccentric hole 221. ), the outlet of the left toilet (A) is connected to the insertion member (31) to show the state in which the left toilet (A) is installed. 9, since the eccentric hole 221 is located far away from the wall 5 of the bathroom, the toilet A is installed away from the wall 5. 10 is a view for achieving the object of the present invention, by installing the left toilet seat (A) in a state away from the wall (5) to secure a work space to facilitate the installation of the left toilet seat (A), and also the wall ( Since the left toilet A is installed far from 5), the user's body does not hit the wall 5 when used.

In the present invention configured as described above, since the path through which the toilet is discharged is composed of a straight pipe, the advantage of easy toilet discharge is removed because the eccentric conduit pointed out as a conventional problem is installed, and the toilet seat A is installed away from the wall 5 Therefore, when used, the user's body does not hit the wall 5, the upper plate 22 of the lower pipe 2 is caught in the drain pipe B, and the lower pipe 2 is inserted into the drain pipe B as in the prior art. Since it has the advantage of fundamentally eliminating the problem, it will be an advantageous invention that can increase the value of use in the toilet and drain pipe connection device.

1: Left toilet and drain pipe connection device 2: Lower pipe
3: Upper tube 4: Third sealing member
21: fitting member 22: top plate
31: insert member 32: flange
211: first sealing member 221: eccentric hole
321: receiving groove 322: second sealing member

Claims (5)

The dt fitting member 21 having a pipe shape is extended so as to be fitted to the drain pipe B embedded in the bathroom floor, and the upper end of the fitting member 21 protrudes more outward than the outer diameter of the fitting member 21 and is therein A lower tube 2 in which the upper plate 22 through which the eccentric hole 221 penetrates eccentrically with the center of the fitting member 21 is integrally formed; And
The fitting member 21 is assembled to be accommodated inside, and has a pipe shape to guide the toilet discharged from the left toilet A through the eccentric hole 221 of the lower pipe 2 to the drain pipe B The insert member 31 is extended, and the flange 32 is formed to protrude more than the outer diameter of the insert member 31 around the outer circumference of the upper end of the insert member 31 to support the left toilet seat A mounted thereon. Upper pipe (3); left toilet seat and drain pipe connection device comprising a.
The method according to claim 1, The eccentric hole 221 is a toilet seat and drain pipe connecting device, characterized in that through the contact or close to the inner diameter of the fitting member (21).
The apparatus according to claim 1, wherein the lower pipe (2) is fitted with a first sealing member (211) for watertightness on the outer diameter of the fitting member (21).
The method according to claim 1, The flange 32 of the upper pipe (3) is characterized in that the receiving groove 321 for receiving the second sealing member 322 is formed in a concave portion in communication with the inlet of the insertion member 31 Left toilet bowl and drain pipe connection device.
The apparatus according to claim 1, wherein a third sealing member (4) is fitted between the upper plate (22) of the lower pipe (2) and the flange (32) of the upper pipe (3).

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