CN214363936U - Connecting piece - Google Patents
Connecting piece Download PDFInfo
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- CN214363936U CN214363936U CN202120054677.9U CN202120054677U CN214363936U CN 214363936 U CN214363936 U CN 214363936U CN 202120054677 U CN202120054677 U CN 202120054677U CN 214363936 U CN214363936 U CN 214363936U
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- sealing
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- pipe
- sewage discharge
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Abstract
The utility model discloses a connecting piece relates to sewage discharge device technical field, and its technical scheme main points are: the connecting body is internally provided with a mounting hole for inserting a sewage discharge pipe, a first sealing part is arranged in the mounting hole, and the first sealing part and the outer wall of the sewage discharge pipe can form sealing; the outer side of the connecting body is provided with a second sealing part which can form a seal with the ground. Inserting the connecting main body into the sewer pipe to enable the second sealing part to form sealing with the ground, so that gap sealing between the connecting piece and the sewer pipe is realized; and then the sewage discharge pipeline of the water using device is inserted into the mounting hole, so that the first sealing part and the outer wall of the sewage discharge pipeline form sealing, the gap sealing between the connecting piece and the sewage discharge pipe is realized, namely, the gap sealing between the sewage discharge pipe and the sewer pipe can be effectively realized through the connecting piece, and further, the odor in the sewer pipe is prevented from overflowing indoors.
Description
Technical Field
The utility model relates to a sewage discharge device technical field, in particular to connecting piece.
Background
At present, the multi-purpose resident family's water of discharging of blow off pipe, the blow off pipe and the downcomer lug connection with the water consuming apparatus lead to easily having the clearance between blow off pipe and the downcomer, and the leakproofness is relatively poor, especially when bathroom and kitchen etc. need discharge the heavier sewage of peculiar smell, if do not make sealedly between the blow off pipe of water consuming apparatus and the downcomer for the foul smell in the blow off pipe is anti-excessive to indoor, extremely influences resident family's health and life experience.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a connecting piece, it has can be with the sealed advantage in clearance between blow off pipe and the downcomer.
The above technical purpose of the present invention can be achieved by the following technical solutions: a connecting piece comprises a connecting main body, wherein a mounting hole for inserting a sewage discharge pipe is formed in the connecting main body, a first sealing part is arranged in the mounting hole, and the first sealing part and the outer wall of the sewage discharge pipe can form sealing; and a second sealing part is arranged on the outer side of the connecting main body and can form sealing with the ground.
Through the technical scheme, the connecting main body is inserted into the sewer pipe, so that the second sealing part is sealed with the ground, and the gap between the connecting piece and the sewer pipe is sealed; and then the sewage discharge pipeline of the water using device is inserted into the mounting hole, so that the first sealing part and the outer wall of the sewage discharge pipeline form sealing, the gap sealing between the connecting piece and the sewage discharge pipe is realized, namely, the gap sealing between the sewage discharge pipe and the sewer pipe can be effectively realized through the connecting piece, and further, the odor in the sewer pipe is prevented from overflowing indoors.
Preferably, the sealing part comprises a small diameter part arranged at the upper end of the mounting hole, and the small diameter part is used for inserting the sewage discharge pipe and is in interference fit with the sewage discharge pipe.
Through above-mentioned technical scheme, after the blow off pipe inserted the minor diameter portion, minor diameter portion and the outer wall interference fit of blow off pipe to realize sealed between this connecting piece and the blow off pipe.
Preferably, the hole wall of the small-diameter part is provided with a groove.
Through the technical scheme, if the outer wall of the sewage draining pipe is provided with the bulge, the bulge of the outer wall of the sewage draining pipe can be limited by the groove after the sewage draining pipe is inserted into the mounting hole; in addition, the arrangement of the groove enables the small diameter part to swing up and down, so that the sewage discharge pipe can be conveniently inserted into the small diameter part.
Preferably, the upper end of the connecting body is provided with a variable groove.
Through the technical scheme, the deformation groove is formed, and the performance of vertical swing of the small-diameter part is further improved.
Preferably, the mounting hole gradually reduces towards the internal diameter of keeping away from one side of minor diameter portion to be formed with at the pore wall of mounting hole and support tight inclined plane, support tight inclined plane and can support tightly in blow off pipe periphery wall.
Through above-mentioned technical scheme, the blow off pipe inserts the mounting hole back from the minor diameter portion, supports tight inclined plane then and supports tightly in the outer wall of blow off pipe, supports tight inclined plane, minor diameter portion promptly and all supports tightly in the outer wall of blow off pipe, has further improved the sealing performance between this connecting piece and the blow off pipe.
Preferably, the sealing part two includes a flange arranged on the outer side of the connecting main body, the flange is bent downwards and is formed with a sealing groove, and the outer end of the flange can be tightly abutted to the ground.
Through the technical scheme, after the outer end of the flange is tightly abutted to the ground, the opening of the sewer pipe on the ground is covered by the flange, so that the aim of sealing the gap between the sewer pipes by the connecting piece is fulfilled.
Preferably, the cross-section of the flange is arcuate.
Through above-mentioned technical scheme, the reset capability of flange has been increased to curved flange for the outer end of flange supports tightly in ground and upwards takes place the deformation back, and the flange still can compress tightly in ground, thereby improves the sealing performance of flange.
Preferably, a reinforcing part is provided between the flange and the connecting body.
According to the technical scheme, after the connecting main body is inserted into the sewer pipe, the reinforcing part can be tightly abutted against the opening of the sewer pipe, so that the opening of the sewer pipe is sealed, and the sealing between the connecting piece and the sewer pipe is further increased; in addition, the reinforcing portion is provided, which also increases the structural strength between the flange and the connecting body.
Preferably, the outer wall of the connecting main body is provided with a guide inclined plane, and the guide inclined plane is in interference fit with the inner wall of the sewer pipe.
Through above-mentioned technical scheme, the direction inclined plane of leading is to the installation direction of connecting body, and it is intraductal to be convenient for connecting body to insert in the sewer.
Preferably, the diameter of the outer wall of the lower end of the connecting main body is reduced, and a sealing retaining shoulder is arranged on the outer wall of the lower end of the connecting main body.
Through the technical scheme, the outer diameter of the lower end of the connecting main body is reduced, so that the connecting main body can be conveniently inserted into a sewer pipe; after the connecting main body is inserted into the mounting hole, the sealing retaining shoulder can be deformed and then tightly abutted against the inner wall of the sewer pipe, so that the sealing property between the connecting main body and the sewer pipe is effectively improved.
Drawings
FIG. 1 is a schematic external structural view of an embodiment;
FIG. 2 is a schematic view of the full-section structure of the embodiment;
fig. 3 is a schematic structural diagram of the embodiment after installation.
Reference numerals: 100. a connecting body; 110. mounting holes; 111. tightly abutting against the inclined plane; 120. a deformation groove; 130. a guide slope; 140. sealing the blocking shoulder;
200. a first sealing part; 210. a small diameter part; 211. a groove;
300. a second sealing part; 310. a flange; 320. a sealing groove; 330. a reinforcing portion;
400. a blow-off pipe;
500. a ground surface;
600. a sewer pipe.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
A connecting piece, as shown in fig. 1 to 3, comprises a connecting main body 100, wherein a mounting hole 110 for inserting a sewage pipe 400 is formed in the connecting main body 100, a first sealing part 200 is arranged in the mounting hole 110, and the first sealing part 200 and the outer wall of the sewage pipe 400 can form a seal; the second sealing part 300 is provided on the outer side of the connecting body 100, and the second sealing part 300 can form a seal with the ground 500.
Preferably, the first sealing portion 200 includes a small diameter portion 210 integrally formed at the upper end of the mounting hole 110, the inner diameter of the small diameter portion 210 is smaller than or equal to the outer diameter of the sewage pipe 400, and the small diameter portion 210 is used for the sewage pipe 400 to be inserted and is in interference fit with the sewage pipe 400.
Further, the upper end of the connecting body 100 is provided with a deformation groove 120, the hole wall of the small diameter portion 210 is provided with a groove 211, the cross section of the groove 211 is preferably arc-shaped, and as another scheme, the cross section of the groove 211 can be in other conventional shapes as long as the small diameter portion 210 can be deformed.
Further, the inner diameter of the mounting hole 110 is gradually reduced toward the side away from the small diameter portion 210, and a tight abutting inclined surface 111 is formed on the hole wall of the mounting hole 110, and the tight abutting inclined surface 111 is used for abutting against the outer peripheral wall of the sewage drain pipe 400.
Preferably, the second sealing portion 300 includes a flange 310 disposed outside the connecting body 100, and an outer end of the flange 310 can abut against the ground 500.
Further, the flange 310 is bent downward and formed with a sealing groove 320, and the cross section of the flange 310 is preferably arc-shaped; a reinforcement part 330 is integrally formed between the flange 310 and the connecting body 100, the inner diameter of the reinforcement part 330 is larger than that of the downcomer 600, and the reinforcement part 330 is located in the sealing groove 320, so that the lower end of the flange 310 abuts against the ground 500.
Further, the outer wall of the connection body 100 is provided with a guide slope 130, and the guide slope 130 is in interference fit with the inner wall of the downcomer 600.
Further, the diameter of the outer wall of the lower end of the connecting body 100 is reduced, and the sealing shoulders 140 are integrally formed on the outer wall of the lower end of the connecting body 100, and the number of the sealing shoulders 140 is several, and the diameter of the sealing shoulder 140 far away from the flange 310 is reduced.
The material of the connecting piece is preferably deformable.
The working principle of the connecting piece is as follows:
the lower end of the connecting body 100 is inserted into the downcomer 600, so that the sealing shoulder 140 is deformed and then is attached to the inner wall of the downcomer 600, and primary sealing is realized; then the connecting main body 100 is guided by the guide inclined plane 130 on the outer wall of the connecting main body 100, and finally the lower end of the reinforcing part 330 is abutted against the inner wall of the downcomer 600, namely the opening of the downcomer 600 is blocked by the reinforcing part 330, so that secondary sealing is realized; meanwhile, the flange 310 covers the opening of the downcomer 600, and the lower end of the flange 310 abuts against the ground 500, so that the flange 310 separates the opening of the downcomer 600 from the outside, the tertiary sealing is realized, and the sealing between the connecting piece and the downcomer 600 is completed.
In the blow off pipe 400 of water using the water ware inserted mounting hole 110 from minor diameter portion 210, the inner wall of minor diameter portion 210 then supported tightly in the outer wall of blow off pipe 400, and blow off pipe 400 continues to insert downwards, and the upper end of supporting tight inclined plane 111 then is to the direction of insertion of blow off pipe 400, and the outer wall of tight blow off pipe 400 is supported to the lower extreme that finally supports tight inclined plane 111, sealed completion between this connecting piece and blow off pipe 400.
In addition, after the sewage pipe 400 is inserted into the mounting hole 110, the inner diameter of the lower end of the mounting hole 110 is expanded outward, so that the outer wall of the lower end of the connecting body 100 is simultaneously expanded outward, and the sealing shoulder 140 is further abutted against the inner wall of the sewer pipe 600.
The gap between the sewage discharge pipe 400 and the sewer pipe 600 can be effectively sealed by the connecting piece, so that the odor in the sewer pipe 600 is prevented from overflowing indoors.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (10)
1. A connector, characterized by: the connecting device comprises a connecting main body (100), wherein a mounting hole (110) for inserting a sewage discharge pipe (400) is formed in the connecting main body (100), a first sealing part (200) is arranged in the mounting hole (110), and the first sealing part (200) and the outer wall of the sewage discharge pipe (400) can form sealing; the outer side of the connecting main body (100) is provided with a second sealing part (300), and the second sealing part (300) and the ground (500) can form a seal.
2. The connector of claim 1, wherein: the first sealing part (200) comprises a small diameter part (210) arranged at the upper end of the mounting hole (110), and the small diameter part (210) is used for inserting the sewage discharge pipe (400) and is in interference fit with the sewage discharge pipe (400).
3. The connector of claim 2, wherein: the hole wall of the small-diameter part (210) is provided with a groove (211).
4. The connector of claim 2, wherein: the upper end of the connecting main body (100) is provided with a variable groove (120).
5. The connector of claim 2, wherein: the inner diameter of the mounting hole (110) is gradually reduced towards the side far away from the small diameter part (210), a tight supporting inclined plane (111) is formed on the hole wall of the mounting hole (110), and the tight supporting inclined plane (111) can be tightly supported on the outer peripheral wall of the sewage discharge pipe (400).
6. The connector of claim 1, wherein: the second sealing part (300) comprises a flange (310) arranged on the outer side of the connecting main body (100), the flange (310) is bent downwards and is formed with a sealing groove (320), and the outer end of the flange (310) can be tightly abutted to the ground (500).
7. The connector of claim 6, wherein: the cross section of the flange (310) is arc-shaped.
8. The connector of claim 6, wherein: a reinforcing part (330) is arranged between the flange (310) and the connecting body (100).
9. The connector of claim 6, wherein: the outer wall of the connecting main body (100) is provided with a guide inclined plane (130), and the guide inclined plane (130) is in interference fit with the inner wall of the sewer pipe (600).
10. The connector of claim 1, wherein: the diameter of the outer wall of the lower end of the connecting main body (100) is reduced, and a sealing retaining shoulder (140) is arranged on the outer wall of the lower end of the connecting main body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120054677.9U CN214363936U (en) | 2021-01-09 | 2021-01-09 | Connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120054677.9U CN214363936U (en) | 2021-01-09 | 2021-01-09 | Connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214363936U true CN214363936U (en) | 2021-10-08 |
Family
ID=77954346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120054677.9U Active CN214363936U (en) | 2021-01-09 | 2021-01-09 | Connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214363936U (en) |
-
2021
- 2021-01-09 CN CN202120054677.9U patent/CN214363936U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220413 Address after: 317600 bingang industrial city, Sanhua Town, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Taizhou Wankang Fluid Technology Co.,Ltd. Address before: 317600 bingang industrial city, Sanhua Town, Yuhuan City, Taizhou City, Zhejiang Province Patentee before: TAIZHOU KANGZHU TECHNOLOGY Co.,Ltd. |