CN215371470U - Stainless steel metal hose joint - Google Patents
Stainless steel metal hose joint Download PDFInfo
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- CN215371470U CN215371470U CN202121695964.4U CN202121695964U CN215371470U CN 215371470 U CN215371470 U CN 215371470U CN 202121695964 U CN202121695964 U CN 202121695964U CN 215371470 U CN215371470 U CN 215371470U
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Abstract
The application relates to a stainless steel metal hose connector, which relates to the field of metal hose connectors and comprises a left connector, a right connector and a waterproof connector, wherein the left connector and the right connector are sleeved outside the waterproof connector and are in threaded connection; the waterproof connector is in threaded connection with the right connector. This application has the linking part of waterproof connector conduct left connector and right connector for the compactness reinforcing that left connector, waterproof connector and right connector are connected, the good effect of water-proof effects.
Description
Technical Field
The application relates to the field of metal hose connectors, in particular to a stainless steel metal hose connector.
Background
The metal hose is widely used in military industry, petroleum industry, chemical industry, electric power industry, metallurgy industry, printing and dyeing industry, papermaking industry, domestic heating industry, building industry and other industries, and the joint of the metal hose comprises a threaded joint and a flange joint.
In the related technology, when the metal hose connector is connected with some air inflation equipment and electrical equipment, the metal hose connector is divided into an equipment connecting end and a hose connecting end, the equipment connecting end is connected with the equipment through a nut and a thread, the hose connecting end and the metal hose are welded and fixed, the equipment connecting end is connected with the hose connecting end through a thread, and finally the metal hose is connected with the equipment.
In summary, the inventor believes that the inflation device or the electrical device to which the metal hose is connected needs to be completely sealed, and the metal hose joint is not provided with a waterproof mechanism, so that the metal hose joint has a defect of poor waterproof performance.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the waterproof performance of the metal hose connector is poor, the application provides a stainless steel metal hose connector.
The application provides a stainless steel metal collapsible tube connects adopts following technical scheme:
a stainless steel metal hose connector comprises a left connector, a right connector and a waterproof connector, wherein the left connector and the right connector are sleeved outside the waterproof connector, and the left connector is in threaded connection with the waterproof connector and the right connector; the waterproof connector is in threaded connection with the right connector.
By adopting the technical scheme, the waterproof connector is arranged to be used as a connecting part of the left connector and the right connector, and the left connector is in threaded connection with the waterproof connector and the right connector, and the waterproof connector is in threaded connection with the right connector independently, so that the tightness of the connection of the left connector and the right connector is enhanced; and because the left connector and the right connector are all sleeved outside the waterproof connector, the waterproof connector further enhances the connection sealing effect of the left connector and the right connector.
Optionally, the waterproof connection head rest is close to left connector one end fixedly connected with first connecting ring, and first connecting groove has been seted up to left connector inboard, and first connecting ring is located first connecting groove to with left connector joint.
Through adopting above-mentioned technical scheme for left connector is further sealed with being connected of waterproof connector, when the external world has rivers to infiltrate from between left connector and the waterproof connector, need just can get into the connecting tube through the junction of first go-between and first connecting groove, consequently, the seting up of first connecting groove and the setting of first go-between make left connector be further sealed with being connected of waterproof connector.
Optionally, a second connecting groove is formed in the waterproof connector, a second connecting ring is fixedly connected to the left connector, and the second connecting ring is located in the second connecting groove and connected with the waterproof connector in a clamped mode.
Through adopting above-mentioned technical scheme for left connector is further sealed with being connected of waterproof connector, when the external world has rivers to infiltrate from between left connector and the waterproof connector, need pass through the junction of second go-between and second spread groove, pass through the junction of first go-between and first spread groove again, just can get into the connecting tube, consequently, offer of second spread groove and the setting of second go-between, make left connector be further sealed with being connected of waterproof connector.
Optionally, the inner wall of the second connecting groove is fixedly connected with a first sealing ring, and the first sealing ring is abutted against the second connecting ring.
Through adopting above-mentioned technical scheme, the setting of first sealing washer for the butt between second go-between and the second spread groove is inseparabler, has further strengthened the connection compactness between left connector and the waterproof connector.
Optionally, a third connecting groove is formed in the outer wall of the waterproof connector, a third connecting ring is fixedly connected to the inner wall of the right connector, and part of the third connecting ring is located in the third connecting groove and is in threaded connection with the waterproof connector.
Through adopting above-mentioned technical scheme, the setting of third go-between and the seting up of third spread groove for the third go-between can insert between left connector and the waterproof connector, then further makes the tightness of being connected between right connector and waterproof connector, the left connector strengthen.
Optionally, a second sealing ring is fixedly connected to the left connector, and the second sealing ring is tightly abutted to the right connector.
Through adopting above-mentioned technical scheme, the setting of second sealing washer for after right connector and waterproof connector are connected, the second sealing washer can carry out the shutoff with the gap that leaves between left connector and the right connector, then directly blocks external water from the metal collapsible tube joint outside and gets into in the metal collapsible tube.
Optionally, the inner wall of the right connector is fixedly connected with a fourth connecting ring, one end, close to the fourth connecting ring, of the waterproof connector is fixedly connected with a third sealing ring, and the third sealing ring is abutted to the fourth connecting ring.
Through adopting above-mentioned technical scheme, the setting of fourth go-between for right connector and waterproof connector tip butt have increased the butt area between right connector and the waterproof connector, and then the tight degree of being connected between right connector and the waterproof connector increases, and waterproof performance increases.
Optionally, one end of the right connector, which is far away from the left connector, is sleeved with a connecting nut and is in threaded connection with the connecting nut.
Through adopting above-mentioned technical scheme, the coupling nut that the cover was established is in order to be connected right connector and jointing equipment for the equipment that needs to connect metal collapsible tube passes through the metal collapsible tube connector and connects metal collapsible tube on equipment.
In summary, the present application includes at least one of the following beneficial technical effects:
the waterproof connector is arranged to serve as a connecting part of the left connector and the right connector, and the left connector is in threaded connection with the waterproof connector and the right connector, and the waterproof connector is in threaded connection with the right connector independently, so that the tightness of connection of the left connector and the right connector is enhanced;
the left connector and the right connector are sleeved outside the waterproof connector, so that the waterproof connector further enhances the connection sealing effect of the left connector and the right connector;
the third connecting ring is arranged and the third connecting groove is formed, so that the third connecting ring can be inserted between the left connector and the waterproof connector, and the connection tightness between the right connector and the waterproof connector and between the right connector and the left connector is further enhanced.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
fig. 2 is a schematic sectional view for showing the structure of the metal hose coupler.
Description of reference numerals: 1. a left connector; 11. a first connecting groove; 12. a second connection ring; 121. a first seal ring; 13. a second seal ring; 2. a right connector; 21. a third connecting ring; 22. a fourth connecting ring; 3. a waterproof connector; 31. a first connecting ring; 32. a second connecting groove; 33. a third connecting groove; 34. a third seal ring; 4. a connecting nut; 5. a hand ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a stainless steel metal hose connector. Referring to fig. 1 and 2, a stainless steel metal hose joint comprises a left connector 1, a right connector 2 and a waterproof connector 3, wherein the left connector 1 is connected with a metal hose, the left connector 1 and the right connector 2 are both sleeved on the waterproof connector 3, and the left connector 1 is in threaded connection with the waterproof connector 3 and the right connector 2; the right connector 2 is in threaded connection with the waterproof connector 3, and one end, far away from the left connector 1, of the right connector 2 is in threaded connection with a connecting nut 4 for connecting equipment.
When the staff connects metal collapsible tube on equipment, at first twist and move waterproof connector 3, with waterproof connector 3 and 1 threaded connection of left connector, then twist and move right connector 2 for right connector 2 and waterproof connector 3, 1 threaded connection of left connector, be connected right connector 2 and equipment through coupling nut 4 at last.
Referring to fig. 2, the periphery cover of left connector 1 is equipped with handheld ring 5, and handheld ring 5 and left connector 1 welded fastening to integrated into one piece, a plurality of handheld faces have been seted up to handheld ring 5 outer peripheral face, and a plurality of handheld faces are at handheld 5 outer peripheral faces evenly distributed of ring. A first connecting groove 11 is formed in the inner side surface of the left connector 1, and the first connecting groove 11 is annular; waterproof connector 3 is located 1 one end fixedly connected with annular first connecting ring 31 of left connector, first connecting ring 31 and 3 integrated into one piece of waterproof connector, and first connecting ring 31 is located first connecting groove 11 to with 1 joint of left connector. An annular groove is formed in one end, close to the right connector 2, of the left connector 1, a second sealing ring 13 is arranged in the groove, the second sealing ring 13 is fixedly bonded with the left connector 1, and the second sealing ring 13 is abutted to one end of the right connector 2.
Referring to fig. 2, a second connecting groove 32 is formed in the position, close to the first connecting ring 31, of the waterproof connector 3, the second connecting ring 12 is annular, the bottom surface of the second connecting groove 32 is inclined, the position, close to the first connecting groove 11, of the left connector 1 is fixedly connected with the second connecting ring 12, the second connecting ring 12 is annular and is integrally formed with the left connector 1, the bottom surface of the second connecting ring 12 is inclined, an annular groove is formed in the bottom surface of the second connecting ring 12, a first sealing ring 121 is arranged in the annular groove, and the first sealing ring 121 is fixedly bonded with the second connecting ring 12 and is abutted against the bottom wall of the second connecting groove 32.
When there is water in the external world, the external water firstly needs to pass through the second sealing ring 13 between the left connector 1 and the right connector 2, and then needs to pass through the threaded connection part of the left connector 1 and the waterproof connector 3, and then needs to pass through the second connecting ring 12, the second connecting groove 32 and the first sealing ring 121, and then the first connecting ring 31 and the first connecting groove 11, and finally can enter the metal hose, so that the connection tightness between the left connector 1 and the waterproof sealing head is better.
Referring to fig. 2, a third connecting groove 33 is formed in the outer peripheral wall of the waterproof connector 3 close to the right connector 2, and the end of one end of the third connecting groove 33 is surrounded by the end of the left connector 1 and the waterproof connector 3; the inner wall of the right connector 2 is fixedly connected with an annular third connecting ring 21, the third connecting ring 21 and the right connector 2 are integrally formed, one end of the third connecting ring 21 is located between the waterproof connector 3 and the left connector 1, the inner wall of the third connecting ring 21 is in threaded connection with the waterproof connector 3, and the outer wall of the third connecting ring 21 is in threaded connection with the left connector 1. A fourth connecting ring 22 is fixedly connected to the inner wall of the right connector 2, the fourth connecting ring 22 is annular, and the fourth connecting ring 22 and the right connector 2 are integrally formed. An annular groove is formed in the bottom surface of the waterproof connector 3, a third sealing ring 34 is arranged in the groove, and the third sealing ring 34 abuts against the fourth connecting ring 22.
Referring to fig. 2, a connecting nut 4 is sleeved on one end of the right connector 2, which is far away from the left connector 1, the connecting nut 4 is in threaded connection with the left connector 1, and the connecting nut 4 is in threaded connection with equipment.
When water exists in the outside, the water in the outside firstly needs to pass through the second sealing ring 13 between the left connector 1 and the right connector 2, then needs to pass through the third connecting ring 21 and the third connecting groove 33, passes through the threaded connection part between the right connector 2 and the waterproof connector 3, and finally passes through the butt part between the fourth connecting ring 22 and the third sealing ring 34, and finally can enter the equipment, so that the connection tightness between the right connector 2 and the waterproof sealing head is better.
The implementation principle of the stainless steel metal hose joint in the embodiment of the application is as follows: when the staff connects metal collapsible tube on equipment, at first twist and move waterproof connector 3, with waterproof connector 3 and 1 threaded connection of left connector, then twist and move right connector 2 for right connector 2 and waterproof connector 3, 1 threaded connection of left connector, up to the tip butt of second sealing washer 13 and right connector 2, then twist and move coupling nut 4, make right connector 2 and equipment connection.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A stainless steel metal hose coupler is characterized in that: the waterproof connector comprises a left connector (1), a right connector (2) and a waterproof connector (3), wherein the left connector (1) and the right connector (2) are sleeved outside the waterproof connector (3), and the left connector (1) is in threaded connection with the waterproof connector (3) and the right connector (2); the waterproof connector (3) is in threaded connection with the right connector (2).
2. A stainless steel metal hose coupling according to claim 1, wherein: waterproof connector (3) are close to first connecting ring (31) of left connector (1) one end fixedly connected with, and first connecting groove (11) have been seted up to left connector (1) inboard, and first connecting ring (31) are located first connecting groove (11) to with left connector (1) joint.
3. A stainless steel metal hose coupling according to claim 1, wherein: the waterproof connector (3) is provided with a second connecting groove (32), the left connector (1) is fixedly connected with a second connecting ring (12), and the second connecting ring (12) is located in the second connecting groove (32) and is connected with the waterproof connector (3) in a clamping mode.
4. A stainless steel metal hose coupling according to claim 3, wherein: the inner wall of the second connecting groove (32) is fixedly connected with a first sealing ring (121), and the first sealing ring (121) is abutted to the second connecting ring (12).
5. A stainless steel metal hose coupling according to claim 1, wherein: third spread groove (33) have been seted up to waterproof connector (3) outer wall, right connector (2) inner wall fixedly connected with third go-between (21), and some third go-between (21) are located third spread groove (33) to with waterproof connector (3) threaded connection.
6. A stainless steel metal hose coupling according to claim 1, wherein: fixedly connected with second sealing washer (13) on left side connector (1), second sealing washer (13) and the inseparable butt of right connector (2).
7. A stainless steel metal hose coupling according to claim 1, wherein: the inner wall of the right connector (2) is fixedly connected with a fourth connecting ring (22), the waterproof connector (3) is close to one end of the fourth connecting ring (22) and is fixedly connected with a third sealing ring (34), and the third sealing ring (34) is abutted to the fourth connecting ring (22).
8. A stainless steel metal hose coupling according to claim 1, wherein: and one end of the right connector (2) far away from the left connector (1) is sleeved with a connecting nut (4) and is in threaded connection with the connecting nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695964.4U CN215371470U (en) | 2021-07-24 | 2021-07-24 | Stainless steel metal hose joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695964.4U CN215371470U (en) | 2021-07-24 | 2021-07-24 | Stainless steel metal hose joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371470U true CN215371470U (en) | 2021-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121695964.4U Active CN215371470U (en) | 2021-07-24 | 2021-07-24 | Stainless steel metal hose joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215371470U (en) |
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2021
- 2021-07-24 CN CN202121695964.4U patent/CN215371470U/en active Active
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