CN212643853U - Quick assembly type rubber pipe joint - Google Patents
Quick assembly type rubber pipe joint Download PDFInfo
- Publication number
- CN212643853U CN212643853U CN202021308304.1U CN202021308304U CN212643853U CN 212643853 U CN212643853 U CN 212643853U CN 202021308304 U CN202021308304 U CN 202021308304U CN 212643853 U CN212643853 U CN 212643853U
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- China
- Prior art keywords
- ring
- nut
- joint
- rubber tube
- butt
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- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 210000001503 joint Anatomy 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a quick assembly type rubber pipe joint, which comprises a joint core rod, a nut and a thread ring, wherein the nut is sleeved at one end of the joint core rod through a butt ring; the utility model discloses in, through cup jointing the joint core bar with the nut, make the butt ring of joint core bar and the limit ring butt of nut inner circle (still be provided with first sealing washer between the limit ring of butt ring and nut inner circle, can guarantee the compactness of connecting), then with the external screw thread connection of screw ring and joint core bar, make the second sealing washer and the nut butt of screw ring side surface, realize rubber tube joint's fast assembly, and can guarantee rubber tube joint's leakproofness, and through two arc gibs of rotating the screw ring surface in opposite directions, make two arc gibs can laminate in the surface of rubber tube end opening in opposite directions, run through the through-hole of side ear through the bolt, make two arc gibs tightly wrap up at the rubber tube surface, and then guarantee the stability that rubber tube joint and rubber tube are connected.
Description
Technical Field
The utility model relates to a rubber tube joint technical field especially relates to a quick assembly type rubber tube joint.
Background
The pipe joint is a part for connecting pipelines in a hydraulic system or installing the pipelines on hydraulic elements, is a general name of a connecting piece which can be assembled and disassembled in a fluid passage, and mainly comprises: welding, ferrule and flared.
The existing joint for the rubber tube is in a use process, because the nut of the tube joint and the joint core rod are of an integrated structure or a structure difficult to peel off, the disassembly and the assembly are not convenient enough, the use is influenced, meanwhile, the clamping sleeve of the rubber tube joint is easy to deform, the stability of the connection of the rubber tube and the joint is influenced, and the leakage is caused.
Therefore, the quick-assembly rubber hose connector has the advantages of convenience in assembly and good stability, and further solves the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a quick assembly type rubber pipe joint.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the quick assembly type rubber pipe joint comprises a joint core rod, a nut and a threaded ring, wherein the nut is connected to one end of the joint core rod in a sleeved mode through a butting ring, an edge ring is arranged at the edge of an inner ring of the nut, a first sealing ring is arranged between the edge ring and the butting ring, the threaded ring is connected to the outer surface of the joint core rod through external threads, a clamping strip is connected to the surface of the threaded ring in a rotating mode through a hinge shaft, and one side surface of the threaded ring is abutted to the end face of the nut through a second sealing ring.
As a further description of the above technical solution: the holding strip is equipped with two altogether, and two lugs are all welded to the side of two holding strips, the through-hole has been seted up on the surface of lug, the cross-section of holding strip is the arc structure.
As a further description of the above technical solution: the outer surface of the threaded ring is provided with a friction surface.
As a further description of the above technical solution: the diameter of the abutting ring is larger than that of the inner ring side ring of the nut.
The utility model discloses following beneficial effect has:
in the utility model, the joint core bar, the clamping strips, the threaded ring, the nut, the butt ring, the first sealing ring, the second sealing ring, the side lugs, the through hole and the external thread are adopted to form the rubber tube joint structure with convenient assembly and good stability, the butt ring of the joint core bar is enabled to be abutted with the side ring of the inner ring of the nut by sleeving the joint core bar and the nut (the first sealing ring is also arranged between the butt ring and the side ring of the inner ring of the nut to ensure the connection tightness), then the threaded ring is connected with the external thread of the joint core bar to enable the second sealing ring on one side surface of the threaded ring to be abutted with the nut, the quick assembly of the rubber tube joint is realized, the sealing performance of the rubber tube joint is ensured, and the two arc-shaped clamping strips on the surface of the threaded ring are enabled to be oppositely attached on the outer surface of the rubber tube end by oppositely rotating the two arc-, the two arc-shaped holding strips are tightly wrapped on the outer surface of the rubber pipe, so that the connection stability of the rubber pipe joint and the rubber pipe is ensured.
Drawings
FIG. 1 is a schematic view of the internal structure of a quick-assembly rubber hose joint of the present invention;
FIG. 2 is a schematic view of a threaded ring structure of a quick-fit rubber hose joint according to the present invention;
fig. 3 is a schematic view of the joint core rod structure of the quick assembly type rubber hose joint of the present invention.
Illustration of the drawings:
1. a joint core bar; 2. clamping strips; 3. a threaded ring; 4. a nut; 5. a butting ring; 6. a first seal ring; 7. a second seal ring; 8. a lateral ear; 9. a through hole; 10. and (4) external threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
According to the utility model discloses an embodiment provides a quick assembly type rubber tube connector.
Referring now to the drawings and the detailed description, as shown in fig. 1-3, a quick-assembly rubber hose connector according to an embodiment of the present invention comprises a connector core bar 1, a nut 4 and a threaded ring 3, wherein the nut 4 is sleeved on one end of the connector core bar 1 through a butting ring 5, an edge ring is disposed at the edge of the inner ring of the nut 4, a first sealing ring 6 is disposed between the edge ring and the butting ring 5, the outer surface of the connector core bar 1 is connected with the threaded ring 3 through an external thread 10, the surface of the threaded ring 3 is connected with a clamping strip 2 through a hinge shaft, one side surface of the threaded ring 3 is butted against the end surface of the nut 4 through a second sealing ring 7, the connector core bar 1 is sleeved with the nut 4, the butting ring 5 of the connector core bar 1 is urged to butt against the edge ring of the inner ring of the nut 4 (the butting ring 5 is further disposed between the edge rings of the inner ring of the, can guarantee the tightness of connection), then connect the threaded ring 3 with the external screw thread 10 of the joint core bar 1, impel the second seal ring 7 of a side surface of the threaded ring 3 to abut against nut 4, realize the fast assembly of the rubber tube joint, and can guarantee the sealing performance of the rubber tube joint, and through rotating two arcuate gibs 2 of the threaded ring 3 surface in opposite directions (two arcuate gibs 2 are connected with threaded ring 3 through the hinge axis and rotation separately), impel two arcuate gibs 2 can be laminated on the external surface of the end mouth of the rubber tube in opposite directions, then penetrate the side ear 8 of two gibs 2 sequentially through the bolt, impel two gibs 2 to wrap up on the external surface of the rubber tube tightly, and then guarantee the stability that the rubber tube joint connects with the rubber tube;
in one embodiment, the number of the clamping strips 2 is two, two side lugs 8 are welded on the side faces of the two clamping strips 2, through holes 9 are formed in the surfaces of the side lugs 8, the cross sections of the clamping strips 2 are of arc-shaped structures, the clamping strips 2 with the arc-shaped cross sections are convenient to clamp the port of the rubber pipe, the stability of installation of the rubber pipe joint can be improved by matching the insertion type connection of the joint core rod 1 and the rubber pipe, the sealing performance of the rubber pipe joint and the rubber pipe connection is improved to a certain degree, and the leakage of the connecting end of the rubber pipe joint and the rubber pipe is avoided.
In one embodiment the outer surface of the threaded ring 3 is provided with friction surfaces, by means of which friction surfaces of the threaded ring 3 the rotation of the threaded ring 3 is facilitated.
In one embodiment, the diameter of the abutting ring 5 is larger than that of the edge ring of the inner ring of the nut 4, and the abutting ring 5 and the edge ring can realize the sleeve connection of the joint core rod 1 and the nut 4, so that the quick assembly of the rubber pipe joint is facilitated.
The working principle is as follows:
when the rubber pipe joint is used, the joint core rod 1 is sleeved with the nut 4, the abutting ring 5 of the joint core rod 1 is enabled to abut against the edge ring of the inner ring of the nut 4 (a first sealing ring 6 is further arranged between the abutting ring 5 and the edge ring of the inner ring of the nut 4, the connection tightness can be ensured), then the threaded ring 3 is connected with the external thread 10 of the joint core rod 1, the second sealing ring 7 on one side surface of the threaded ring 3 is enabled to abut against the nut 4, the quick assembly of the rubber pipe joint is realized, the sealing performance of the rubber pipe joint can be ensured, and the two arc-shaped clamping strips 2 on the surface of the threaded ring 3 are enabled to oppositely rotate (the two arc-shaped clamping strips 2 are respectively and rotationally connected with the threaded ring 3 through hinge shafts), so that the two arc-shaped clamping strips 2 can be oppositely attached to the outer surface of a rubber pipe end rubber mouth, then bolts sequentially penetrate through the side lugs 8 of, thereby ensuring the connection stability of the rubber pipe joint and the rubber pipe.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a quick assembly formula rubber tube connects, includes joint core bar (1), nut (4) and screw ring (3), its characterized in that: the joint comprises a joint core rod (1), a nut (4) is sleeved at one end of the joint core rod (1) through a butt joint ring (5), a side ring is arranged at the edge of an inner ring of the nut (4), a first sealing ring (6) is arranged between the side ring and the butt joint ring (5), a threaded ring (3) is connected to the outer surface of the joint core rod (1) through external threads (10), a clamping strip (2) is connected to the surface of the threaded ring (3) in a rotating mode through a hinge shaft, and one side surface of the threaded ring (3) is abutted to the end face of the nut (4) through a second sealing ring (7).
2. The quick-fit hose coupling of claim 1, wherein: holding strip (2) are equipped with two altogether, and two hangers (8) have all been welded to the side of two holding strip (2), through-hole (9) have been seted up on the surface of hangers (8), the cross-section of holding strip (2) is the arc structure.
3. The quick-fit hose coupling of claim 1, wherein: the outer surface of the threaded ring (3) is provided with a friction surface.
4. The quick-fit hose coupling of claim 1, wherein: the diameter of the abutting ring (5) is larger than that of the inner ring edge ring of the nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308304.1U CN212643853U (en) | 2020-07-06 | 2020-07-06 | Quick assembly type rubber pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308304.1U CN212643853U (en) | 2020-07-06 | 2020-07-06 | Quick assembly type rubber pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212643853U true CN212643853U (en) | 2021-03-02 |
Family
ID=74784514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021308304.1U Active CN212643853U (en) | 2020-07-06 | 2020-07-06 | Quick assembly type rubber pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212643853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045120A (en) * | 2022-11-26 | 2023-05-02 | 广东韶钢工程技术有限公司 | A rubber hose double-ended outer wire joint |
-
2020
- 2020-07-06 CN CN202021308304.1U patent/CN212643853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045120A (en) * | 2022-11-26 | 2023-05-02 | 广东韶钢工程技术有限公司 | A rubber hose double-ended outer wire joint |
| CN116045120B (en) * | 2022-11-26 | 2025-08-12 | 广东韶钢工程技术有限公司 | Rubber tube double-end external thread joint |
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| GR01 | Patent grant |