CN216279878U - Thin-wall stainless steel water supply pipe connecting structure - Google Patents
Thin-wall stainless steel water supply pipe connecting structure Download PDFInfo
- Publication number
- CN216279878U CN216279878U CN202122327677.4U CN202122327677U CN216279878U CN 216279878 U CN216279878 U CN 216279878U CN 202122327677 U CN202122327677 U CN 202122327677U CN 216279878 U CN216279878 U CN 216279878U
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- CN
- China
- Prior art keywords
- pipe fitting
- connecting end
- stainless steel
- thin
- annular plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 17
- 239000010935 stainless steel Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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Abstract
The utility model discloses a thin-wall stainless steel water supply pipe connecting structure which comprises a first pipe fitting and a second pipe fitting, wherein the first pipe fitting is provided with a first connecting end, the second pipe fitting is provided with a second connecting end matched with the first connecting end, a first annular plate is arranged in the first connecting end, a sealing ring is arranged on one side, facing the second pipe fitting, of the first annular plate, the second connecting end on the second pipe fitting is inserted into the first connecting end, the end face of the second connecting end is in close contact with the sealing ring, and a connecting and locking mechanism is arranged between the first connecting end and the second connecting end. The quick connection device is simple and convenient to connect, does not need other equipment, and can realize quick connection between the two pipe bodies.
Description
Technical Field
The utility model relates to a connecting structure, in particular to a thin-wall stainless steel water supply pipe connecting structure.
Background
Thin-walled stainless steel pipes are commonly used as water pipes. The thickness of the thin-wall stainless steel pipe is relatively thin. The ends of two thin-wall stainless steel pipes are usually connected by welding, and the connecting mode has the following disadvantages: welding equipment is needed, and the connecting process is complex.
Disclosure of Invention
The utility model aims to solve the problems that the end parts of two thin-wall stainless steel pipes are connected in a welding mode generally, welding equipment is needed in the connecting mode, and the connecting process is complex, and provides a thin-wall stainless steel water supply pipe connecting structure which can effectively solve the problems.
The purpose of the utility model is realized by the following technical scheme: a thin-wall stainless steel water supply pipe connecting structure comprises a first pipe fitting and a second pipe fitting, wherein the first pipe fitting is provided with a first connecting end, the second pipe fitting is provided with a second connecting end matched with the first connecting end, a first annular plate is arranged in the first connecting end, a sealing ring is arranged on one side, facing the second pipe fitting, of the first annular plate, the second connecting end on the second pipe fitting is inserted into the first connecting end, the end face of the second connecting end is in close contact with the sealing ring, and a connecting and locking mechanism is arranged between the first connecting end and the second connecting end.
According to the utility model, two pipe fittings are connected in an inserting manner, when in connection, only the second connecting end on the second pipe fitting is directly inserted into the first connecting end on the first pipe fitting, and the end face of the second connecting end is in close contact with the sealing ring, so that the first pipe fitting and the second pipe fitting are in sealed connection; and simultaneously, the second pipe fitting is connected to the second pipe fitting in a locking manner through the connecting and locking mechanism, so that the connection between the two pipe bodies is completed. The quick connection device is simple and convenient to connect, does not need other equipment, and can realize quick connection between the two pipe bodies.
Preferably, the connecting and locking mechanism comprises a clamping groove formed in the first connecting end and a clamping portion arranged on the outer wall of the second connecting end and matched with the clamping groove. When connecting to each other between first pipe fitting and the second pipe fitting, the joint portion card on the second pipe fitting is gone into in the draw-in groove on the first pipe fitting to make locking connection between first pipe fitting and the second pipe fitting.
Preferably, the cross section of the clamping portion is a right triangle.
Preferably, the cross section of the sealing ring is rectangular.
Preferably, the seal ring is made of nitrile rubber.
Preferably, a second annular plate is arranged in the second connecting end, one side, facing the first pipe fitting, of the second annular plate is flush with the end face of the second connecting end, and the second annular plate is in close contact with the sealing ring. Through set up the second annular plate on the second connection end, one side and the sealing washer in close contact with of second annular plate to increased the sealed area of contact between first pipe fitting and the second pipe fitting, improved the leakproofness between first pipe fitting and the second pipe fitting.
Preferably, the first annular plate is welded to an inner wall of the first connection end.
The purpose of the utility model is realized by the following technical scheme: the quick connection device is simple and convenient to connect, does not need other equipment, and can realize quick connection between the two pipe bodies.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1. first pipe fitting, 2, second pipe fitting, 3, first annular plate, 4, sealing washer, 5, second annular plate, 6, draw-in groove, 7, joint portion.
Detailed Description
The utility model is further described by the following detailed description in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 and 2, a thin-wall stainless steel water supply pipe connection structure includes a first pipe member 1 and a second pipe member 2. The first pipe fitting 1 is provided with a first connecting end, and the second pipe fitting 2 is provided with a second connecting end matched with the first connecting end. A first annular plate 3 is arranged in the first connecting end, and the first annular plate 3 is welded on the inner wall of the first connecting end. A sealing ring 4 is arranged on the first annular plate 3 on the side facing the second tube 2. The cross section of the sealing ring 4 is rectangular. The sealing ring 4 is made of nitrile rubber.
A second annular plate 5 is arranged in the second connecting end, and the second annular plate 5 is welded on the inner wall of the first connecting end. The second annular plate 5 is flush with the end face of the second connection end on the side facing the first pipe fitting 1. The second connecting end on the second pipe fitting is inserted into the first connecting end, and the end face of the second connecting end and one side, facing the first pipe fitting, of the second annular plate 5 are in close contact with the sealing ring 4. A connection locking mechanism is arranged between the first connecting end and the second connecting end. The connecting and locking mechanism comprises a clamping groove 6 arranged on the first connecting end and a clamping part 7 which is arranged on the outer wall of the second connecting end and matched with the clamping groove. The cross section of the clamping part 7 is a right triangle. When connecting to each other between first pipe fitting and the second pipe fitting, the joint portion card on the second pipe fitting is gone into in the draw-in groove on the first pipe fitting to make locking connection between first pipe fitting and the second pipe fitting.
According to the utility model, two pipe fittings are connected in an inserting manner, when in connection, only the second connecting end on the second pipe fitting is directly inserted into the first connecting end on the first pipe fitting, and the end face of the second connecting end is in close contact with the sealing ring, so that the first pipe fitting and the second pipe fitting are in sealed connection; and simultaneously, the second pipe fitting is connected to the second pipe fitting in a locking manner through the connecting and locking mechanism, so that the connection between the two pipe bodies is completed. The quick connection device is simple and convenient to connect, does not need other equipment, and can realize quick connection between the two pipe bodies.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a thin wall type stainless steel feed pipe connection structure, includes first pipe fitting (1) and second pipe fitting (2), and first pipe fitting is provided with first link, and the second pipe fitting is provided with the second link with first link matched with, its characterized in that: a first annular plate (3) is arranged in the first connecting end, a sealing ring (4) is arranged on one side, facing the second pipe fitting, of the first annular plate, the second connecting end on the second pipe fitting is inserted into the first connecting end, the end face of the second connecting end is in close contact with the sealing ring, a connecting and locking mechanism is arranged between the first connecting end and the second connecting end, and the connecting and locking mechanism comprises a clamping groove (6) formed in the first connecting end and a clamping portion (7) which is formed in the outer wall of the second connecting end and matched with the clamping groove.
2. The thin-walled stainless steel water supply pipe connecting structure according to claim 1, wherein the cross section of the clamping portion is a right triangle.
3. A thin-walled stainless steel water supply pipe connection structure as claimed in claim 1 or 2, wherein the cross-section of the sealing ring is rectangular.
4. A thin-walled stainless steel water supply pipe connection structure as claimed in claim 1 or 2, wherein the sealing ring is made of nitrile rubber.
5. A thin-walled stainless steel water supply pipe connection structure as claimed in claim 1 or 2, wherein a second annular plate (5) is provided in the second connection end, one side of the second annular plate facing the first pipe fitting is flush with the end face of the second connection end, and the second annular plate is in close contact with the sealing ring.
6. A thin wall type stainless steel water supply pipe connection structure as claimed in claim 1, wherein the first annular plate is welded to an inner wall of the first connection end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327677.4U CN216279878U (en) | 2021-09-24 | 2021-09-24 | Thin-wall stainless steel water supply pipe connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327677.4U CN216279878U (en) | 2021-09-24 | 2021-09-24 | Thin-wall stainless steel water supply pipe connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279878U true CN216279878U (en) | 2022-04-12 |
Family
ID=81064220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122327677.4U Active CN216279878U (en) | 2021-09-24 | 2021-09-24 | Thin-wall stainless steel water supply pipe connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279878U (en) |
-
2021
- 2021-09-24 CN CN202122327677.4U patent/CN216279878U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |