CN202509577U - Straight pipe seal joint for building drainage - Google Patents
Straight pipe seal joint for building drainage Download PDFInfo
- Publication number
- CN202509577U CN202509577U CN2012201103302U CN201220110330U CN202509577U CN 202509577 U CN202509577 U CN 202509577U CN 2012201103302 U CN2012201103302 U CN 2012201103302U CN 201220110330 U CN201220110330 U CN 201220110330U CN 202509577 U CN202509577 U CN 202509577U
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- ring
- construction
- pipe
- seal
- recessed groove
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- Expired - Lifetime
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Abstract
The utility model discloses a straight pipe seal joint for a drainage system of a washbasin in an indoor toilet. Currently, during the construction process, usually a steel pipe of a bellows drainer is directly inserted into an embedded drain pipe or sealant adhesive for construction is used for backfilling gaps after insertion. However, in neither case can deodorization and convenient construction be achieved simultaneously. The straight pipe seal joint for building drainage comprises a pipe body with both ends opened and is characterized in that an annular inward-recessed groove is formed on the inner side wall of one end of the pipe body, and a seal ring is placed in the annular inward-recessed groove. A seal recessed groove is formed on the outer side wall of the other end of the pipe body, and a seal ring is placed in the seal recessed groove. The straight pipe seal joint for building drainage not only ensures that bad smell in the drain pipe does not overflow but also brings convenience to construction.
Description
Technical field
The utility model relates to the interior architecture drainage system, especially a kind ofly is applicable to that the straight tube seal nipple is used in the draining of wash basin sewerage in the washroom.
Background technology
The connected mode of water interface has two kinds under the wash-basin down-flow system at present: a kind of is directly bellows outlet device steel pipe to be inserted in the pre-buried sewer pipe; Another kind is to use the building sealant landfill again after inserting bellows outlet device tubing in the pre-buried sewer pipe, but these two kinds of connected modes respectively have its quality:
1. as directly outlet device tubing is inserted in the pre-buried sewer pipe, construction, maintenance is more convenient but can't deodorization, has a strong impact on IAQ.
2. as outlet device tubing is inserted in the pre-buried sewer pipe back use the building sealant landfill, can deodorization but construction bother.
The utility model content
The utility model problem to be solved is to overcome the defective that above-mentioned prior art exists, and a kind of construction is provided, maintenance is more convenient and used in construction drainage straight tube seal nipple that can deodorization.
For this reason, the utility model adopts following technical scheme: used in construction drainage straight tube seal nipple, comprise it is characterized in that the body of a both ends open, and form a ring-type inner groovy on the end inside wall of said body, be equipped with sealing ring in this ring-type inner groovy; Form a sealed groove on the other end lateral wall of body, be equipped with sealing ring in the described sealed groove.
As preferably, the cross section of said ring-type inner groovy takes the shape of the letter U, and is protruding from inside to outside, and the sealing ring that is arranged in the ring-type inner groovy is an O shape circle.
As preferably, the sealing ring that is arranged in sealed groove has the ring-type cushion rubber of above V-arrangement bulge-structure together, the good sealing effect of V-arrangement bulge-structure for O shape circle or outer wall.
Sealing ring in the utility model ring-type inner groovy cooperates with the steel pipe sealing of bellows outlet device, guarantees that foul smell is not excessive in the sewer pipe; Sealing ring in the sealed groove directly inserts in the pre-buried sewer pipe, and both are sealed and matched, and need not to use building sealant, has made things convenient for construction, and guarantees that foul smell is not excessive in the sewer pipe.
Below in conjunction with the Figure of description and the specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model.
Fig. 3 is the installation drawing of the structure of the utility model.
The specific embodiment
Used in construction drainage straight tube seal nipple shown in Fig. 1-2, the body both ends open forms ring-type inner groovy 1 on the one end inside wall of body, be equipped with sealing ring 2 in this ring-type inner groovy 1, and sealing ring 2 is O shape circle.The cross section of ring-type inner groovy 1 takes the shape of the letter U, and is protruding from inside to outside.
Form sealed groove 3 on the other end lateral wall of body, be equipped with sealing ring 4 in the described sealed groove, sealing ring 4 has the ring-type cushion rubber of 3 road V-arrangement bulge-structures for outer wall.
As shown in Figure 3, the utility model construction is fairly simple, only needs the steel pipe 5 of bellows outlet device is inserted in the sealing ring 2, its sealing ring 4 ends is inserted in the pre-buried sewer pipe 6 to get final product then.
Claims (3)
1. used in construction drainage straight tube seal nipple comprises it is characterized in that the body of a both ends open, forms a ring-type inner groovy (1) on the end inside wall of said body, is equipped with sealing ring (2) in this ring-type inner groovy (1); Form a sealed groove (3) on the other end lateral wall of body, be equipped with sealing ring (4) in the described sealed groove.
2. used in construction drainage straight tube seal nipple according to claim 1 is characterized in that the cross section of said ring-type inner groovy (1) takes the shape of the letter U, and is protruding from inside to outside, and the sealing ring (2) that is arranged in the ring-type inner groovy is O shape circle.
3. used in construction drainage straight tube seal nipple according to claim 1 and 2 is characterized in that, the sealing ring (4) that is arranged in sealed groove (3) has the ring-type cushion rubber of one above V-arrangement bulge-structure for O shape circle or outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201103302U CN202509577U (en) | 2012-03-21 | 2012-03-21 | Straight pipe seal joint for building drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201103302U CN202509577U (en) | 2012-03-21 | 2012-03-21 | Straight pipe seal joint for building drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509577U true CN202509577U (en) | 2012-10-31 |
Family
ID=47062070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201103302U Expired - Lifetime CN202509577U (en) | 2012-03-21 | 2012-03-21 | Straight pipe seal joint for building drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611818A (en) * | 2016-12-12 | 2018-10-02 | 青岛海尔洗衣机有限公司 | A kind of anti-overflow connector of washing machine sewer pipe and water discharge method |
-
2012
- 2012-03-21 CN CN2012201103302U patent/CN202509577U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611818A (en) * | 2016-12-12 | 2018-10-02 | 青岛海尔洗衣机有限公司 | A kind of anti-overflow connector of washing machine sewer pipe and water discharge method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |