Adjustable blowdown connecting pipe

Abstract

The utility model discloses an adjustable sewage discharging connecting pipe which comprises an upper pipe fitting, a lower pipe fitting and a movable pipe fitting movably connected with the upper pipe fitting and the lower pipe fitting. The upper pipe fitting is provided with an upper connecting joint and an upper matching joint which are intersected and communicated; the lower pipe fitting is provided with a lower connecting joint and a lower matching joint which are communicated with each other; the two ends of the movable pipe fitting are movably connected with the upper matching connector and the lower matching connector respectively, and the two ends of the movable pipe fitting are matched with the upper matching connector and the lower matching connector respectively in a sealed mode. The adjustable blowdown connecting pipe has the advantage of being flexible to use, and can ensure that the wall-hung closestool is communicated with a ground blowdown port.

Description

Technical Field

[0001] The utility model relates to the field of wall-mounted toilets, in particular to an adjustable sewage connection pipe. Background Art

[0002] Existing wall-mounted toilets are generally connected to the sewage outlet on the ground through an "L"-shaped sewage connecting pipe. However, due to the installation differences of different wall-mounted toilets, there is often a problem that after the sewage connecting pipe is connected to the sewage outlet of the wall-mounted toilet, the sewage connecting pipe cannot be connected to the sewage outlet on the ground, which greatly affects the installation of the wall-mounted toilet.

[0003] In view of the existence of the above problems, it is necessary to study an adjustable sewage connection pipe, which has the advantage of flexible use and can overcome the shortcomings of the prior art. Utility Model Content

[0004] The utility model aims to provide an adjustable sewage discharge connecting pipe, which has the advantage of flexible use and can overcome the shortcomings of the prior art.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] An adjustable sewage connection pipe comprises an upper pipe fitting, a lower pipe fitting and a movable pipe fitting movably connected to the upper pipe fitting and the lower pipe fitting; the upper pipe fitting has an upper connecting joint and an upper mating joint that are intersecting and communicating with each other; the lower pipe fitting has a lower connecting joint and a lower mating joint that are communicating with each other; both ends of the movable pipe fitting are movably connected to the upper mating joint and the lower mating joint respectively, and both ends of the movable pipe fitting are sealed and mated with the upper mating joint and the lower mating joint respectively.

[0007] The outer side surface of the upper mating joint of the upper pipe fitting forms an upper mating spherical surface; the movable pipe fitting is provided with an upper movable joint that cooperates with the upper mating joint that is movably sleeved, and an upper sealing ring is sandwiched between the upper movable joint and the upper mating joint, and the inner wall of the upper movable joint forms an upper movable spherical surface that is movably and slidingly connected with the upper mating spherical surface.

[0008] An upper ring groove for the upper sealing ring to be nested is formed on the outer side of the upper mating joint.

[0009] The upper movable joint is provided with at least two upper notches.

[0010] The movable pipe is provided with a lower movable joint, and the outer side surface of the lower movable joint forms a lower movable spherical surface; the lower mating joint of the lower pipe is movably sleeved on the lower movable joint and a lower sealing ring is sandwiched between the lower movable joint and the lower mating joint, and the inner wall of the lower mating joint forms a lower mating spherical surface that is movably and slidingly connected with the lower movable spherical surface.

[0011] A lower ring groove for the lower sealing ring to be nested is formed on the outer side of the lower movable joint.

[0012] The lower mating joint is provided with at least two lower notches.

[0013] The upper connecting joint of the upper pipe member is vertically connected to the upper matching joint.

[0014] After adopting the above scheme, the utility model uses a movable pipe to flexibly connect the upper pipe and the lower pipe, so that the upper pipe and the lower pipe are relatively adjustable. In this way, the utility model can adjust the upper pipe and the lower pipe according to the installation requirements of the wall-mounted toilet and the position of the ground sewage outlet, ensuring that the upper connecting joint of the upper pipe and the lower connecting joint of the lower pipe can be connected to the sewage outlet of the wall-mounted toilet and the ground sewage outlet, which is more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural exploded view of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the utility model.

[0017] Figure 3 This is an illustration of the use of the utility model Figure 1 .

[0018] Figure 4 This is an illustration of the use of the utility model Figure 2 .

[0019] Description of labels:

[0020] Upper pipe fitting 1, upper connecting joint 11, upper matching joint 12, upper matching spherical surface 121, upper annular groove 122,

[0021] Lower pipe 2, lower connecting joint 21, lower matching joint 22, upper matching spherical surface 221, lower notch,

[0022] Movable pipe 3, upper movable joint 31, upper movable spherical surface 311, upper notch 312, lower movable joint 32, lower movable spherical surface 321, lower annular groove 322,

[0023] Upper sealing ring 4,

[0024] Lower sealing ring 5. DETAILED DESCRIPTION

[0025] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0026] like Figures 1 to 4As shown, the utility model discloses an adjustable sewage connection pipe, which includes an upper pipe fitting 1, a lower pipe fitting 2 and a movable pipe fitting 3 movably connected to the upper pipe fitting 1 and the lower pipe fitting 2; wherein the upper pipe fitting 1 has an upper connecting joint 11 and an upper matching joint 12 that are intersecting and connected, the upper connecting joint 11 is used to connect the sewage outlet of the wall-mounted toilet, and the upper connecting joint 11 and the upper matching joint 12 can be vertically connected; the lower pipe fitting 2 has a lower connecting joint 21 and a lower matching joint 22 that are connected, and the lower connecting joint 21 is used to connect the ground sewage outlet; the two ends of the movable pipe fitting 3 are movably connected to the upper matching joint 12 and the lower matching joint 22 respectively, and the two ends of the movable pipe fitting 3 are sealed and matched with the upper matching joint 12 and the lower matching joint 22 respectively.

[0027] The utility model flexibly connects the upper pipe fitting 1 and the lower pipe fitting 2 through the movable pipe fitting 3, so that the upper pipe fitting 1 and the lower pipe fitting 2 are relatively adjustable. In this way, the utility model can adjust the upper pipe fitting 1 and the lower pipe fitting 2 according to the installation requirements of the wall-mounted toilet and the position of the ground sewage outlet, ensuring that the upper connecting joint 11 of the upper pipe fitting 1 and the lower connecting joint 21 of the lower pipe fitting 2 can be connected to the sewage outlet of the wall-mounted toilet and the ground sewage outlet, and the use is more flexible.

[0028] In the first embodiment of the present invention, the upper fitting spherical surface 121 is formed on the outer side of the upper fitting joint 12 of the upper pipe 1; and the movable pipe 3 is provided with an upper movable joint 31 which is matched with the upper fitting joint 12 and can be movably sleeved, and the inner wall of the upper movable joint 31 is formed with an upper movable spherical surface 311 which is movably and slidably connected with the upper fitting spherical surface 121, so that the upper pipe 1 and the movable pipe 3 can rotate freely relative to each other. Among them, an upper sealing ring 4 is sandwiched between the upper movable joint 31 and the upper fitting joint 12 so that the upper movable joint 31 and the upper fitting joint 12 are sealed and matched, and an upper ring groove 122 for the upper sealing ring 4 to be nested is formed on the outer side of the upper fitting joint 12 to position the upper sealing ring 4; and the upper movable joint 31 is provided with at least two upper notches 312 so that the upper movable joint 31 can be deformed, so that the upper movable joint 31 can be sleeved on the upper fitting joint 12.

[0029] In the first embodiment of the present utility model, the movable pipe 3 is provided with a lower movable joint 32, and the outer side surface of the lower movable joint 32 forms a lower movable spherical surface 321; and the lower matching joint 22 of the lower pipe 2 is movably sleeved on the lower movable joint 32, and the inner wall of the lower matching joint 22 forms a lower matching spherical surface 221 that is movably slidably connected with the lower movable spherical surface 321, so that the lower pipe 2 and the movable pipe 3 can rotate freely. Among them, a lower sealing ring 5 is sandwiched between the lower movable joint 32 and the lower matching joint 22 so that the lower movable joint 32 and the lower matching joint 22 are sealed and matched, and the outer side of the lower movable joint 32 forms a lower annular groove 322 for the lower sealing ring 5 to be nested to position the lower sealing ring 5; and the lower matching joint 22 can be provided with at least two lower notches so that the lower matching joint 22 can be deformed, so as to facilitate the lower matching joint 22 to be sleeved on the lower movable joint 32.

[0030] In the utility model, the upper movable spherical surface 311 of the upper movable joint 31 and the upper mating spherical surface 121 of the upper mating joint 12 are movably slidably connected, and the lower movable spherical surface 321 of the lower movable joint 32 and the lower mating spherical surface 221 of the lower mating joint 22 are movably slidably connected, so that the lower pipe fitting 2 can be translated in all horizontal directions relative to the upper pipe fitting 1, so that the adjustment range of the lower pipe fitting 2 is large.

[0031] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. An adjustable sewage connection pipe, characterized in that: It includes an upper pipe fitting, a lower pipe fitting and a movable pipe fitting movably connected with the upper pipe fitting and the lower pipe fitting; The upper pipe member has an upper connecting joint and an upper matching joint that intersect and communicate with each other; The lower pipe member has a lower connecting joint and a lower matching joint that are in communication; The two ends of the movable pipe are movably connected to the upper fitting joint and the lower fitting joint respectively, and the two ends of the movable pipe are sealed and matched with the upper fitting joint and the lower fitting joint respectively.

2. An adjustable sewage connection pipe according to claim 1, characterized in that: The outer side surface of the upper fitting joint of the upper pipe piece forms an upper fitting spherical surface; The movable pipe is provided with an upper movable joint matched with a movable sleeve upper matching joint, and an upper sealing ring is sandwiched between the upper movable joint and the upper matching joint. The inner wall of the upper movable joint forms an upper movable spherical surface that is movably and slidingly connected with the upper matching spherical surface.

3. An adjustable sewage connection pipe as claimed in claim 2, characterized in that: An upper ring groove for the upper sealing ring to be nested is formed on the outer side of the upper mating joint.

4. The adjustable sewage connection pipe according to claim 2, characterized in that: The upper movable joint is provided with at least two upper notches.

5. The adjustable sewage connection pipe according to claim 1, characterized in that: The movable pipe is provided with a lower movable joint, and the outer side surface of the lower movable joint forms a lower movable spherical surface; The lower fitting joint of the lower pipe piece is movably sleeved on the lower movable joint, and a lower sealing ring is sandwiched between the lower movable joint and the lower fitting joint. The inner wall of the lower fitting joint forms a lower fitting spherical surface that is movably and slidingly connected with the lower movable spherical surface.

6. An adjustable sewage connection pipe according to claim 5, characterized in that: A lower ring groove for the lower sealing ring to be nested is formed on the outer side of the lower movable joint.

7. The adjustable sewage connection pipe according to claim 5, characterized in that: The lower mating joint is provided with at least two lower notches.

8. The adjustable sewage connection pipe according to claim 1, characterized in that: The upper connecting joint of the upper pipe member is vertically connected to the upper matching joint.

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