CN220337702U - Pipe fitting connecting piece - Google Patents
Pipe fitting connecting piece Download PDFInfo
- Publication number
- CN220337702U CN220337702U CN202322010206.XU CN202322010206U CN220337702U CN 220337702 U CN220337702 U CN 220337702U CN 202322010206 U CN202322010206 U CN 202322010206U CN 220337702 U CN220337702 U CN 220337702U
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- tensioning device
- cap
- connector
- tubular connection
- protruding
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- 239000002184 metal Substances 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a pipe fitting connecting piece, which comprises a connector, wherein the connector is connected with a buckling cap, a rubber ring, a metal gasket, a metal clamp spring, a first tensioning device and a second tensioning device are sequentially arranged between the connector and the buckling cap, the second tensioning device and the first tensioning device are identical in structure and are reversely arranged, and the pipe fitting connecting piece is good in anti-leakage effect, simple and quick to install, time-saving and labor-saving, low in cost, high in pressure bearing and long in service life.
Description
Technical Field
The utility model relates to a pipe fitting connecting piece, and belongs to the technical field of pipe fitting connecting pieces.
Background
The water heating pipe fitting is a common thing in life, a connecting piece is generally needed when the water heating pipe fitting is connected, the connecting mode of the water heating pipe fitting and the connecting piece is generally threaded, and threads are arranged in the connecting piece.
In addition, the current connecting piece antiseep effect is poor, often can appear the circumstances of water seepage, can not satisfy current user demand.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the pipe fitting connecting piece which has the advantages of good anti-seepage effect, simplicity and rapidness in installation, time and labor saving, low cost, high bearing pressure and long service life.
The aim of the utility model is achieved by the following technical measures: the utility model provides a pipe fitting connecting piece, includes the connector, and the connector is connected with detains the cap, is equipped with rubber ring, metal gasket, metal jump ring, first overspeed device tensioner and second overspeed device tensioner in proper order between connector and the knot cap, and second overspeed device tensioner and first overspeed device tensioner structure are the same and reverse the setting.
As a further improvement of the above technical scheme:
the first tensioning device is arranged above the metal clamp spring, the first tensioning device is annular, a plurality of groups of rectangular grooves are uniformly arranged on one surface of the first tensioning device at intervals along the circumferential direction, a plurality of protruding blocks are uniformly arranged on the other surface of the first tensioning device at intervals along the circumferential direction, and a groove part is formed between every two adjacent protruding blocks.
The length of the groove part is equal to the length of the lug, and the depth of the groove part is equal to the height of the lug.
Each group of rectangular grooves are two rectangular grooves passing through the center of the first tensioning device and on the same straight line, and a plurality of protruding parts are uniformly arranged on the protruding blocks at intervals.
The two sides of the lug are respectively provided with a first inclined part and a second inclined part, and the first inclined part and the second inclined part are downwards inclined.
The second tensioning device is arranged above the first tensioning device, one face, with the protruding block, of the second tensioning device is arranged opposite to the face, with the protruding block, of the first tensioning device, and when the second tensioning device is buckled on the first tensioning device, the protruding block of the second tensioning device is clamped into the groove part of the first tensioning device.
The upper end of connector has the link, and the inside of link has annular draw-in groove, and the bottom of draw-in groove is the horizontal plane, and the rubber ring setting is in the draw-in groove.
The metal gasket sets up in the top of rubber ring, and the metal jump ring sets up in the top of metal gasket, and the metal jump ring includes the ring, and the even interval of the inner periphery of ring is equipped with a plurality of elasticity cards, and a plurality of elasticity cards slope to inside below and set up, and the tip of a plurality of elasticity cards supports on the metal gasket.
The knot cap sets up in second overspeed device tensioner's top, detains the cap and includes the barrel, and the upper end of barrel is equipped with the baffle ring, and the internal diameter of baffle ring is greater than second overspeed device tensioner's internal diameter.
The periphery of the first tensioning device is provided with two positioning grooves which are symmetrically arranged along the center of the first tensioning device, a positioning block is arranged in the buckling cap, and after the buckling cap is buckled, the positioning block is matched with the positioning groove on the periphery of the first tensioning device.
The periphery of the first tensioning device is provided with two positioning bulges, the two positioning bulges are symmetrically arranged along the center of the first tensioning device, the inside of the buckling cap is provided with positioning grooves, and after the buckling cap is buckled, the positioning grooves are matched with the positioning bulges on the periphery of the first tensioning device.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the advantages that: when the anti-leakage pipe fitting is used, the water pipe is directly inserted into the pipe fitting connecting piece, at the moment, the end part of the water pipe sequentially passes through the second tensioning device, the first tensioning device, the metal clamp spring, the metal gasket and the rubber ring in the pipe fitting connecting piece, at the moment, the rectangular groove of the second tensioning device is clamped by a special spanner to rotate the second tensioning device, the convex block of the second tensioning device slides out of the groove part of the first tensioning device and is pressed on the convex block of the first tensioning device, the distance between the second tensioning device and the first tensioning device is increased, meanwhile, the pressure on the metal clamp spring is increased, the inner hole is reduced after the elastic clamp spring is pressed and deformed, the water pipe is clamped, meanwhile, the rubber ring is flattened through the pressure, the purposes of fixing the water pipe and preventing leakage are achieved through flattening the rubber ring, and the anti-leakage effect is good; and the installation is simple and quick, the time and the labor are saved, the cost is low, the bearing pressure is high, and the service life is long.
The utility model is further described below with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic view of an exploded structure of a pipe fitting according to embodiments 1 and 2 of the present utility model;
FIG. 2 is a schematic view of a first tensioning device for a pipe connection according to embodiment 1 of the present utility model;
FIG. 3 is a bottom view of FIG. 2;
FIG. 4 is a rear view of FIG. 2;
FIG. 5 is a right side view of FIG. 2;
FIG. 6 is a schematic view of the structure of the cap after the connector according to the embodiment of the present utility model;
fig. 7 is a schematic structural view of a first tensioning device for pipe connectors according to embodiment 2 of the present utility model.
In the figure, 1-connector, 2-rubber ring, 3-metal gasket, 4-metal jump ring, 5-first overspeed device tensioner, 6-second overspeed device tensioner, 7-knot cap, 8-link, 9-annular groove, 10-draw-in groove, 11-ring, 12-elasticity card, 13-barrel, 14-baffle ring, 15-rectangular channel, 16-constant head tank, 17-lug, 18-recess portion, 19-first sloping portion, 20-bellying, 21-second sloping portion, 22-positioning protrusion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1-6, a pipe fitting connecting piece comprises a connector 1, wherein the connector 1 is tubular, the upper end of the connector 1 is provided with a connecting end 8, an annular clamping groove 10 is formed in the connecting end 8, the bottom of the clamping groove 10 is a horizontal plane, an annular groove 9 is formed in the periphery of the connecting end 8, the connector 1 is connected with a buckling cap 7, and a rubber ring 2, a metal gasket 3, a metal clamp spring 4, a first tensioning device 5 and a second tensioning device 6 are sequentially arranged between the connector 1 and the buckling cap 7.
The rubber ring 2 is arranged in the clamping groove 10, the outer diameter of the rubber ring 2 is the same as that of the clamping groove 10, the thickness of the rubber ring 2 is slightly larger than the depth of the clamping groove 10, and the rubber ring 2 plays roles in sealing and increasing friction force with a pipe fitting.
The metal gasket 3 sets up in the top of rubber ring 2, and the external diameter of metal gasket 3 is greater than the external diameter of rubber ring 2 and is less than the external diameter of link 8, and the internal diameter of metal gasket 3 equals the internal diameter of rubber ring 2, and metal gasket 3 plays the effect of supporting metal jump ring 4.
The metal clamp spring 4 is arranged above the metal gasket 3, the metal clamp spring 4 comprises a circular ring 11, a plurality of elastic clamping pieces 12 are uniformly arranged at intervals on the inner periphery of the circular ring 11, the elastic clamping pieces 12 are obliquely arranged towards the inner lower part, the end parts of the elastic clamping pieces 12 are propped against the metal gasket 3, the outer diameter of the metal clamp spring 4 is equal to the outer diameter of the metal gasket 3, and the inner diameter of the metal clamp spring 4 is equal to the inner diameter of the metal gasket 3.
The first tensioning device 5 is arranged above the metal clamp spring 4, the first tensioning device 5 is annular, a plurality of groups of rectangular grooves 15 are uniformly arranged on one surface of the first tensioning device 5 at intervals along the circumferential direction, each group of rectangular grooves 15 is two rectangular grooves 15 passing through the center of the first tensioning device 5 and on the same straight line, and the number of the rectangular grooves 15 in the embodiment is 3; the other surface of the first tensioning device 5 is provided with a plurality of protruding blocks 17 at equal intervals along the circumferential direction, in the embodiment, the number of protruding blocks 17 is 6, a groove part 18 is formed between two adjacent protruding blocks 17, the length of the groove part 18 is equal to that of the protruding blocks 17, the depth of the groove part 18 is equal to that of the protruding blocks 17, two sides of the protruding blocks 17 are respectively provided with a first inclined part 19 and a second inclined part 21, the first inclined part 19 and the second inclined part 21 are respectively arranged in a downward inclined mode, the protruding blocks 17 are uniformly provided with a plurality of protruding parts 20 at equal intervals, in the embodiment, the number of the protruding parts 20 is 2, and the shape of the protruding parts 20 is rectangular; the periphery of the first tensioning device 5 is provided with two positioning grooves 16, and the two positioning grooves 16 are symmetrically arranged along the center of the first tensioning device 5.
The second tensioning device 6 is arranged above the first tensioning device 5, the second tensioning device 6 and the first tensioning device 5 are identical in structure and are arranged in the opposite direction, one face of the second tensioning device 6 with the protruding block 17 is opposite to one face of the first tensioning device 5 with the protruding block 17, and when the second tensioning device 6 is buckled on the first tensioning device 5, the protruding block 17 of the second tensioning device 6 is clamped into the groove part 18 of the first tensioning device 5.
The knot cap 7 sets up the top at second overspeed device tensioner 6, detain cap 7 and include barrel 13, barrel 13's upper end is equipped with keeps off ring 14, keep off ring 14's internal diameter is greater than second overspeed device tensioner 6's internal diameter, detain the inside of cap 7 and be equipped with the locating piece, after detaining cap 7 knot and closing, the locating piece cooperatees with the constant head tank 16 of first overspeed device tensioner 5 periphery, make first overspeed device tensioner 5 and detain cap 7 together, the upper end of second overspeed device tensioner 6 supports detains cap 7, the rectangular channel 15 of second overspeed device tensioner 6 can see from keeping off ring 14's inside, detain the lower extreme of cap 7 and press at the annular groove 9 internal fixation of connector 1 through specialized tool.
When the pipe fitting connector is used, a water pipe is directly inserted into the pipe fitting connector, at the moment, the end part of the water pipe sequentially passes through the second tensioning device 6, the first tensioning device 5, the metal clamp spring 4, the metal gasket 3 and the rubber ring 2 in the pipe fitting connector, at the moment, the rectangular groove 15 of the second tensioning device 6 is clamped by a special spanner to rotate the second tensioning device 6, as the first tensioning device 5 is fixed, the convex block 17 of the second tensioning device 6 slides out of the groove part 18 of the first tensioning device 5 and presses the convex block 17 of the first tensioning device 5, so that the distance between the second tensioning device 6 and the first tensioning device 5 is increased, the pressure on the metal clamp spring 4 is increased, the inner hole is reduced after the elastic clamp spring 12 of the metal clamp spring 4 is pressed and deformed, the water pipe is clamped, at the same time, the rubber ring 2 is flattened by the pressure, and the purposes of fixing the water pipe and preventing leakage are achieved by the rubber ring 2, and the anti-leakage effect is good; and the installation is simple and quick, the time and the labor are saved, the cost is low, the bearing pressure is high, and the service life is long.
Example 2
As shown in fig. 7, a pipe fitting connector has the same structure as that of embodiment 1, and is different from embodiment 1 in that the structures of the first tensioning device 5 and the second tensioning device 6 are the same and are reversely arranged, two positioning protrusions 22 are arranged on the periphery of the first tensioning device 5, the two positioning protrusions 22 are symmetrically arranged along the center of the first tensioning device 5, positioning grooves are formed in the buckling cap 7, and after the buckling cap 7 is buckled, the positioning grooves are matched with the positioning protrusions 22 on the periphery of the first tensioning device 5, so that the first tensioning device 5 and the buckling cap 7 are fixed together.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A pipe fitting connector, characterized in that: including connector (1), connector (1) are connected with and detain cap (7), are equipped with rubber ring (2), metal gasket (3), metal jump ring (4), first overspeed device tensioner (5) and second overspeed device tensioner (6) in proper order between connector (1) and the knot cap (7), and second overspeed device tensioner (6) and first overspeed device tensioner (5) structure are the same and reverse the setting.
2. A tubular connection as claimed in claim 1, wherein: the first tensioning device (5) is arranged above the metal clamp spring (4), the first tensioning device (5) is annular, a plurality of groups of rectangular grooves (15) are uniformly arranged on one surface of the first tensioning device (5) at intervals along the circumferential direction, a plurality of protruding blocks (17) are uniformly arranged on the other surface of the first tensioning device (5) at intervals along the circumferential direction, and a groove part (18) is formed between every two adjacent protruding blocks (17).
3. A tubular connection as claimed in claim 2, wherein: the length of the groove part (18) is equal to the length of the lug (17), and the depth of the groove part (18) is equal to the height of the lug (17).
4. A tubular connection according to claim 3, wherein: each group of rectangular grooves (15) are two rectangular grooves (15) passing through the center of the first tensioning device (5) and on the same straight line, a plurality of protruding portions (20) are uniformly arranged on the protruding blocks (17) at intervals, a first inclined portion (19) and a second inclined portion (21) are respectively arranged on two sides of each protruding block (17), and the first inclined portion (19) and the second inclined portion (21) are obliquely arranged downwards.
5. A tubular connection as claimed in claim 4, wherein: the second tensioning device (6) is arranged above the first tensioning device (5), one face, with the protruding block (17), of the second tensioning device (6) is opposite to one face, with the protruding block (17), of the first tensioning device (5), and when the second tensioning device (6) is buckled on the first tensioning device (5), the protruding block (17) of the second tensioning device (6) is clamped into the groove part (18) of the first tensioning device (5).
6. A tubular connection as claimed in claim 5, wherein: the upper end of the connector (1) is provided with a connecting end (8), an annular clamping groove (10) is formed in the connecting end (8), the bottom of the clamping groove (10) is a horizontal plane, and the rubber ring (2) is arranged in the clamping groove (10).
7. A tubular connection as claimed in claim 6, wherein: the metal gasket (3) is arranged above the rubber ring (2), the metal clamp spring (4) is arranged above the metal gasket (3), the metal clamp spring (4) comprises a circular ring (11), a plurality of elastic clamping pieces (12) are uniformly arranged at intervals on the inner periphery of the circular ring (11), the elastic clamping pieces (12) are obliquely arranged towards the inner lower part, and the end parts of the elastic clamping pieces (12) are propped against the metal gasket (3).
8. A tubular connection as claimed in claim 7, wherein: the buckling cap (7) is arranged above the second tensioning device (6), the buckling cap (7) comprises a barrel body (13), a baffle ring (14) is arranged at the upper end of the barrel body (13), and the inner diameter of the baffle ring (14) is larger than that of the second tensioning device (6).
9. A tubular connection as claimed in claim 8, wherein: the periphery of first overspeed device tensioner (5) is equipped with two constant head tanks (16), and two constant head tanks (16) set up along the central symmetry of first overspeed device tensioner (5), and the inside of detaining cap (7) is equipped with the locating piece, and after detaining cap (7) lock was gone up, the locating piece cooperatees with constant head tank (16) of first overspeed device tensioner (5) periphery.
10. A tubular connection as claimed in claim 8, wherein: the periphery of first overspeed device tensioner (5) is equipped with two location protruding (22), and two location protruding (22) set up along the central symmetry of first overspeed device tensioner (5), detain the inside of cap (7) and be equipped with the constant head tank, detain cap (7) knot back, the constant head tank cooperatees with location protruding (22) of first overspeed device tensioner (5) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322010206.XU CN220337702U (en) | 2023-07-28 | 2023-07-28 | Pipe fitting connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322010206.XU CN220337702U (en) | 2023-07-28 | 2023-07-28 | Pipe fitting connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220337702U true CN220337702U (en) | 2024-01-12 |
Family
ID=89448436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322010206.XU Active CN220337702U (en) | 2023-07-28 | 2023-07-28 | Pipe fitting connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220337702U (en) |
-
2023
- 2023-07-28 CN CN202322010206.XU patent/CN220337702U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |