Sewage discharge connecting pipe of pedestal pan

Abstract

The utility model relates to a blowdown connecting pipe of a pedestal pan. The blowdown connecting pipe comprises a first turning pipe fitting, a second turning pipe fitting and a third turning pipe fitting, an access pipe of the first turning pipe fitting is sleeved with a first sealing ring and is hermetically connected with the blow-off pipe; an access pipe of the second turning pipe fitting is sleeved with a second sealing ring and is in telescopic sealing connection with the adjusting pipe of the first turning pipe fitting, so that an adjusting structure for the installation height of the toilet bowl is formed; a third sealing ring is sleeved on a ground row connecting pipe of the third turning pipe fitting, at least one O-shaped sealing ring is sleeved on an adjusting pipe of the second turning pipe fitting, a connecting pipe of the third turning pipe fitting is in telescopic sealing connection with the adjusting pipe of the second turning pipe fitting, and the connecting pipe of the third turning pipe fitting is connected with the adjusting pipe of the second turning pipe fitting by adjusting the inserting length of the adjusting pipe of the second turning pipe fitting inserted into the connecting pipe of the third turning pipe fitting. And the pedestal pan can automatically adapt to the installation of different pit distances.

Description

Technical Field

[0001] The utility model relates to a sewage connecting pipe of a toilet bowl. Background Art

[0002] The sewage pit opening in the toilet is set according to the pit distance of the toilet bowl, and the sewage connecting pipe of the sewage pit opening is embedded in the toilet floor. When the toilet bowl needs to be replaced due to damage, due to different pit distances of the toilet bowl, it is necessary to change the position of the sewage pit opening and re-lay the sewage connecting pipe. In this way, the workload of re-decoration is very large, time-consuming and laborious, and it pollutes the environment. Summary of the Invention

[0003] The purpose of the utility model is to provide a sewage connecting pipe of a toilet bowl to solve the problem of inconvenient replacement of the toilet bowl in the prior art and enable the toilet bowl to automatically adapt to the installation of different sewage pit distances in the toilet.

[0004] The purpose of the utility model is realized as follows: A sewage connecting pipe of a toilet bowl includes a first turning pipe fitting, a second turning pipe fitting and a third turning pipe fitting; the access pipe of the first turning pipe fitting is sleeved with a first sealing ring and is hermetically connected to the sewage pipe; the access pipe of the second turning pipe fitting is sleeved with a second sealing ring and is telescopically and hermetically connected to the adjusting pipe of the first turning pipe fitting to form an adjusting structure for the installation height of the toilet bowl; the floor drain connecting pipe of the third turning pipe fitting is sleeved with a third sealing ring, and the adjusting pipe of the second turning pipe fitting is sleeved with at least one O-shaped sealing ring. The access pipe of the third turning pipe fitting is telescopically and hermetically connected to the adjusting pipe of the second turning pipe fitting. By adjusting the insertion length of the adjusting pipe of the second turning pipe fitting inserted into the access pipe of the third turning pipe fitting, the toilet bowl can automatically adapt to the installation of different pit distances.

[0005] In the utility model, the first sealing ring is sleeved in the access pipe of the first turning pipe fitting, and the first sealing ring is provided with an inner telescopic conical leather cup to form an easily pluggable and sealed connection structure between the first turning pipe fitting and the sewage pipe.

[0006] In the utility model, the second sealing ring is sleeved in the access pipe of the second turning pipe fitting, and the second sealing ring is provided with an inner telescopic conical leather cup to form an easily pluggable and sealed connection structure between the second turning pipe fitting and the first turning pipe fitting. By adjusting the insertion depth of the adjusting pipe of the first turning pipe fitting inserted into the second turning pipe fitting, the toilet bowl can automatically adapt to the installation of different heights.

[0007] In the utility model, the adjusting pipe of the second turning pipe fitting is provided with a plurality of sealing ring installation positioning grooves.

[0008] In the utility model, the third sealing ring is provided with an outward convex rib, and the third turning pipe fitting is hermetically connected to the floor drain hole through the outward convex rib of the third sealing ring.

[0009] In the utility model, an installation fixing disc is arranged at the pipe end of the floor drain connecting pipe of the third turning pipe fitting.

[0010] The positive effect of the present utility model is that through the telescopic and sealed connection between three turning pipe fittings, the toilet can automatically adapt to installations with different heights and different sewage pit distances in the toilet. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic perspective view of an embodiment of the present utility model;

[0012] Figure 2 is Figure 1 a schematic perspective view of the component parts of the embodiment;

[0013] Figure 3 is Figure 1 a schematic installation view of the embodiment.

[0014] In the figures, 1 is the first turning pipe fitting; 11 is the access pipe of the first turning pipe fitting; 12 is the adjusting pipe of the first turning pipe fitting; 2 is the second turning pipe fitting; 21 is the access pipe of the second turning pipe fitting; 22 is the adjusting pipe of the second turning pipe fitting; 23 is the sealing ring installation positioning groove; 3 is the third turning pipe fitting; 31 is the access pipe of the third turning pipe fitting; 32 is the floor drain connecting pipe of the third turning pipe fitting; 33 is the installation fixing disc; 4 is the first sealing ring; 41 is the conical leather cup; 5 is the second sealing ring; 6 is the third sealing ring; 61 is the outer convex rib; 7 is the O-ring; 8 is the sewage pipe; H is the installation height of the toilet; L is the pit distance. EMBODIMENT

[0015] Refer to Figures 1 to 3, this embodiment is a sewage connecting pipe for a toilet, including a first turning pipe fitting 1, a second turning pipe fitting 2, and a third turning pipe fitting 3; the access pipe 11 of the first turning pipe fitting is sleeved with a first sealing ring 4 and is hermetically connected to the sewage pipe 8; the access pipe 21 of the second turning pipe fitting is sleeved with a second sealing ring 5 and is telescopically and hermetically connected to the adjusting pipe 12 of the first turning pipe fitting, constituting an adjustment structure for the installation height H of the toilet; the floor drain connecting pipe 32 of the third turning pipe fitting is sleeved with a third sealing ring 6, and the adjusting pipe of the second turning pipe fitting is sleeved with at least one O-ring 7. The access pipe 31 of the third turning pipe fitting is telescopically and hermetically connected to the adjusting pipe 22 of the second turning pipe fitting. By adjusting the insertion length of the adjusting pipe of the second turning pipe fitting inserted into the access pipe of the third turning pipe fitting, the toilet can automatically adapt to installations with different pit distances L; the first sealing ring is sleeved in the access pipe of the first turning pipe fitting, and the first sealing ring is provided with an inner telescopic conical leather cup 41, constituting an easily pluggable and sealed connection structure between the first turning pipe fitting and the sewage pipe; the second sealing ring is sleeved in the access pipe of the second turning pipe fitting, and the second sealing ring is provided with an inner telescopic conical leather cup, constituting an easily pluggable and sealed connection structure between the second turning pipe fitting and the first turning pipe fitting. By adjusting the insertion depth of the adjusting pipe of the first turning pipe fitting inserted into the second turning pipe fitting, the toilet can automatically adapt to installations with different heights; the adjusting pipe of the second turning pipe fitting is provided with a plurality of sealing ring installation positioning grooves 23; the third sealing ring is provided with an outer convex rib 61, and the third turning pipe fitting is hermetically connected to the floor drain hole through the outer convex rib of the third sealing ring; an installation fixing disc 33 is provided at the pipe end of the floor drain connecting pipe of the third turning pipe fitting.

[0016] In the present utility model, the first turning pipe fitting, the second turning pipe fitting, and the third turning pipe fitting are all directly formed turning elbows. The adjusting pipe part can be cut short as needed. Through the plugging, telescopic, and sealed connection between the three turning pipe fittings, the toilet can automatically adapt to installations with different heights and different sewage pit distances in the bathroom.

[0017] In the present utility model, the adjusting pipe part of the second turning pipe fitting and the access pipe of the third turning pipe fitting are exposed on the bathroom floor. Therefore, the cross-section of the pipe diameter of these two parts generally adopts an oval shape, which can save height and is more beautiful.

[0018] In the traditional method, if the direction parallel to the pit distance is relatively close to the wall and the width direction of the toilet is too large, it cannot be installed. In the present utility model, due to the adoption of a three-section pipe fitting plugging, telescopic, and sealed connection structure, the vertical connection and the horizontal connection of the three-section pipe fittings can be on different planes, that is, they can turn. In this way, no matter where the sewage pit opening is located, the toilet can be installed.

Claims

1. A sewage connection pipe for a toilet, characterized in that: It comprises a first turning pipe fitting (1), a second turning pipe fitting (2) and a third turning pipe fitting (3); The access pipe (11) of the first turning pipe piece is sleeved with a first sealing ring (4) and is sealedly connected to the sewage pipe (8); The access pipe (21) of the second turning pipe piece is sleeved with a second sealing ring (5) and is telescopically and hermetically connected to the adjustment pipe (12) of the first turning pipe piece, thereby forming a structure for adjusting the installation height (H) of the toilet; The floor drain connection pipe (32) of the third turning pipe piece is sleeved with a third sealing ring (6), the adjustment pipe of the second turning pipe piece is sleeved with at least one O-ring (7), the access pipe (31) of the third turning pipe piece is telescopically sealedly connected to the adjustment pipe (22) of the second turning pipe piece, and the insertion length of the adjustment pipe of the second turning pipe piece into the access pipe of the third turning pipe piece is adjusted, so that the toilet can automatically adapt to the installation of different pit distances (L).

2. The sewage connection pipe of a toilet according to claim 1, characterized in that: The first sealing ring is sleeved in the access pipe of the first turning pipe piece, and the first sealing ring is provided with an inner telescopic conical leather cup (41), forming an easy-to-plug sealing connection structure between the first turning pipe piece and the sewage pipe.

3. The sewage connection pipe of a toilet according to claim 1, characterized in that: The second sealing ring is sleeved in the access pipe of the second turning pipe fitting. The second sealing ring is provided with an inner telescopic conical leather cup, constituting an easy-to-plug sealing connection structure between the second turning pipe fitting and the first turning pipe fitting. By adjusting the insertion depth of the adjustment tube of the first turning pipe fitting into the second turning pipe fitting, the toilet can automatically adapt to installations of different heights.

4. The sewage connection pipe of a toilet according to claim 1, characterized in that: The adjusting pipe of the second turning pipe member is provided with a plurality of sealing ring installation positioning grooves (23).

5. The sewage connection pipe of a toilet according to claim 1, characterized in that: The third sealing ring is provided with an external convex rib (61), and the third turning pipe is sealedly connected to the ground drain hole via the external convex rib of the third sealing ring.

6. The sewage connection pipe of a toilet according to claim 1, characterized in that: A mounting and fixing disc (33) is provided at the pipe end of the ground row connecting pipe of the third turning pipe member.

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