CN218818747U - Two-way connecting pipe - Google Patents
Two-way connecting pipe Download PDFInfo
- Publication number
- CN218818747U CN218818747U CN202223449728.1U CN202223449728U CN218818747U CN 218818747 U CN218818747 U CN 218818747U CN 202223449728 U CN202223449728 U CN 202223449728U CN 218818747 U CN218818747 U CN 218818747U
- Authority
- CN
- China
- Prior art keywords
- joint
- pressure pipe
- sleeve
- fixing
- metal casing
- Prior art date
- 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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- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000004075 alteration Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a high pressure cleaner technical field especially relates to a two-way connecting pipe. Including two high-pressure pipe joints (1), every high-pressure pipe joint (1) is including joint portion (2) and connecting portion (3), be provided with annular seal groove (4) on joint portion (2), be provided with annular mounting groove (5) on connecting portion (3), it is still including being used for encircleing metal casing (6) of joint portion (2) of two high-pressure pipe joints (1) and fixed cover (7) that are used for fixed metal casing (6), just seal through embedding sealing washer (8) in annular seal groove (4) between metal casing (6) and high-pressure pipe joint (1), fixed cover (7) are fixed with metal casing (6) through bayonet lock (9) that pass mounting groove (5). The two-way connecting pipe has high reliability.
Description
Technical Field
The utility model relates to a high pressure cleaner technical field especially relates to a two-way connecting pipe.
Background
High pressure cleaner generally all can need to set up a two-way connecting pipe and connect two high-pressure pipe joints, but the two-way connecting pipe of prior art adopts plastic materials integrated into one piece, and compressive capacity is relatively poor when adopting this kind of two-way connecting pipe to connect two high-pressure pipe joints like this, and the deformation damages under high pressure environment easily, and the reliability is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical scheme who solves is: provided is a two-way connection pipe with high reliability.
The utility model adopts the technical proposal that: the utility model provides a two-way connecting pipe, includes two high-pressure pipe joints, and every high-pressure pipe joint includes joint portion and connecting portion, be provided with annular seal groove in the joint portion, be provided with annular mounting groove, its characterized in that on the connecting portion: it still includes the metal casing that is used for wrapping the splice part of two high-pressure tube joints and is used for fixed metal casing's fixed cover, just it is sealed through the sealing washer of embedding in the ring seal groove between metal casing and the high-pressure tube joint, fixed cover is fixed with metal casing through the bayonet lock that passes the mounting groove.
Preferably, the joint part of each high-pressure pipe joint is provided with two annular sealing grooves, and a sealing ring is embedded in each annular sealing groove.
Preferably, the joint of the connecting part and the joint part is a circle of inclined surface, and the surface of the metal sleeve contacting the inclined surface is a circle of cambered surface.
Preferably, the fixing sleeve encases the metal sleeve.
Preferably, a fixing seat for fixing the fixing sleeve is further arranged on the fixing sleeve.
Preferably, the fixing seat and the fixing sleeve are integrally formed.
Preferably, the metal sleeve is made of an aluminum material.
Compared with the prior art in the structure more than adopting, the utility model has the advantages of it is following: adopt a metal sleeve to wrap the coupling part of two high-pressure pipe joints to seal through the annular seal groove of sealing washer embedding on the coupling part, fixed cover fixed metal sleeve of rethread at last, the pressure on the high-pressure pipe joint is mainly given metal sleeve like this, and metal sleeve is very much than prior art's plastic tubing reliability height, so overall reliability is higher, is difficult to the deformation damage during the use.
Two sealing grooves are arranged, so that the sealing effect between the metal sleeve and the high-pressure pipe joint is better.
Adopt inclined plane and cambered surface to match, metal sleeve and high-pressure tube joint are difficult to the damage when using like this.
The metal sleeve is wrapped by the fixing sleeve, so that the metal sleeve is fixed more firmly and is more attractive.
A fixing seat is arranged, so that the fixing sleeve is convenient to fix.
The fixing seat and the fixing sleeve are integrally formed, so that the production and the installation are convenient.
The metal sleeve is made of aluminum materials, so that the reliability is high, and the cost is low.
Drawings
Fig. 1 is a schematic structural view of a two-way connection pipe of the present invention.
Fig. 2 is a schematic structural view of the two-way connection pipe of the present invention with the fixing sleeve removed.
Fig. 3 is a cross-sectional view of a two-way connection pipe of the present invention.
Fig. 4 is a schematic structural view of a high-pressure pipe joint.
Wherein, 1, the high-pressure pipe joint; 2. a joint portion; 3. a connecting portion; 4. a sealing groove; 5. mounting grooves; 6. a metal sleeve; 7. fixing a sleeve; 8. a seal ring; 9. a bayonet lock; 10. an inclined surface; 11. a cambered surface; 12. a fixed seat.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The first embodiment is as follows:
a two-way connection pipe comprising two high-pressure pipe joints 1 to be connected, a metal sleeve 6 and a fixing sleeve 7, wherein:
a high-pressure pipe joint 1, which is a prior art, as shown in fig. 4, includes a connection part 3 and a joint part 2, wherein the joint part 2 is provided with a high-pressure water gap, the joint part 2 is further provided with an annular seal groove 4, and the connection part 3 is provided with an annular mounting groove 5;
the metal sleeve 6 is tubular, is made of aluminum materials and is used for respectively sleeving the joint parts 2 of the two high-pressure pipe joints 1;
the fixing sleeve 7 is made of plastic materials, sleeves the metal sleeve 6 and one part of the two high-pressure pipe joints 1, and is provided with a through hole for the bayonet lock 9 to pass through, so that the two high-pressure pipe joints 1 and the fixing sleeve 7 can be fixed after the bayonet lock 9 respectively passes through the fixing sleeve 7 and the mounting groove 5 on the connecting part 3 of the high-pressure pipe joints 1;
the working principle of the application is as follows: firstly, the metal sleeve 6 extends into the fixing sleeve 7, then the joint parts 2 of the two high-pressure pipe joints 1 are provided with the sealing rings 8, then the two joint parts 2 respectively extend into two sides of the metal sleeve 6, at the moment, the two high-pressure pipe joints 1 and the metal sleeve 6 are sealed, and finally the fixing sleeve 7 is locked on the high-pressure pipe joint 1 through the clamping pin 9, so that the two high-pressure pipe joints 1 are connected, and the metal sleeve 6 mainly receives high pressure, so that the overall reliability is high.
Example two:
the difference from the first embodiment is that in the second embodiment, two annular sealing grooves 4 are arranged on the joint part 2 of each high-pressure pipe joint 1, so that the high-pressure pipe joint 1 is better in sealing performance after being installed in the metal sleeve 6.
Example three:
the difference from the first embodiment is that in the third embodiment, a circle of inclined surface 10 is arranged between the connecting part 3 and the joint part 2 of the high-pressure pipe joint 1, and the inner ring of the metal sleeve 6 for contacting with the inclined surface 10 is a circle of arc surface 11, so that the two high-pressure pipe joints 1 are not easily worn after being installed in the metal sleeve 6, and the service life of the whole high-pressure pipe joint is long.
Example four:
the difference from the first embodiment is that in the fourth embodiment, a fixing seat 12 is further installed on the fixing sleeve 7, a mounting hole is formed in the fixing seat 12 for a user to install and fix the whole fixing sleeve 7, and the fixing sleeve 7 and the fixing seat 12 are integrally formed.
Example five:
the difference from the first embodiment is that the metal casing 6 in the fifth embodiment is made of copper material.
Example six:
the difference from the first embodiment is that the metal sleeve 6 in the sixth embodiment is made of stainless steel.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. It is therefore intended that the appended claims be interpreted as covering all alterations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.
Claims (7)
1. The utility model provides a two-way connecting pipe, includes two high-pressure pipe joints (1), and every high-pressure pipe joint (1) is including joint portion (2) and connecting portion (3), be provided with annular seal groove (4) on joint portion (2), be provided with annular mounting groove (5), its characterized in that on connecting portion (3): it still includes metal casing (6) and fixed cover (7) that are used for fixing metal casing (6) that are used for encircleing the coupling portion (2) of two high-pressure tube joints (1), just it is sealed through embedding sealing washer (8) in annular seal groove (4) between metal casing (6) and high-pressure tube joint (1), fixed cover (7) are fixed metal casing (6) through bayonet lock (9) that pass mounting groove (5).
2. A two-way connector according to claim 1 wherein: two annular sealing grooves (4) are arranged on the joint part (2) of each high-pressure pipe joint (1), and a sealing ring (8) is embedded in each annular sealing groove (4).
3. A two-way connector according to claim 1 wherein: the joint of the connecting part (3) and the joint part (2) is a circle of inclined surface (10), and one surface of the metal sleeve (6) contacting the inclined surface (10) is a circle of cambered surface (11).
4. A two-way connector according to claim 1 wherein: the metal sleeve (6) is wrapped by the fixing sleeve (7).
5. A two-way connector according to claim 1 wherein: the fixing sleeve (7) is also provided with a fixing seat (12) for fixing the fixing sleeve (7).
6. A two-way connection tube according to claim 5 wherein: the fixed seat (12) and the fixed sleeve (7) are integrally formed.
7. A two-way connector according to claim 1 wherein: the metal sleeve (6) is made of aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223449728.1U CN218818747U (en) | 2022-12-22 | 2022-12-22 | Two-way connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223449728.1U CN218818747U (en) | 2022-12-22 | 2022-12-22 | Two-way connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218818747U true CN218818747U (en) | 2023-04-07 |
Family
ID=87275364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223449728.1U Active CN218818747U (en) | 2022-12-22 | 2022-12-22 | Two-way connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218818747U (en) |
-
2022
- 2022-12-22 CN CN202223449728.1U patent/CN218818747U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |