CN220792436U - General type connection structure - Google Patents
General type connection structure Download PDFInfo
- Publication number
- CN220792436U CN220792436U CN202322685648.4U CN202322685648U CN220792436U CN 220792436 U CN220792436 U CN 220792436U CN 202322685648 U CN202322685648 U CN 202322685648U CN 220792436 U CN220792436 U CN 220792436U
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- CN
- China
- Prior art keywords
- quick
- ring
- connector
- shaped sealing
- locking
- 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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Links
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 239000004677 Nylon Substances 0.000 claims abstract description 15
- 229920001778 nylon Polymers 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a general connecting structure which is used for quick assembly and locking of nylon pipes and comprises a connector body, wherein the connector body is provided with a plurality of connector ends, each connector end is correspondingly provided with a quick-insertion connector, the inside of the quick-insertion connector is provided with a back-locking snap ring, the inner wall of the back-locking snap ring is provided with a double-layer barb structure, one end of the back-locking snap ring is provided with an opening structure, and the opposite surface of the opening structure is subjected to thinning treatment to form a thin cutting surface; the front end of the quick connector is provided with a quick plug nut, an O-shaped sealing ring II is arranged in the quick plug nut, a check ring is arranged at the upper end of the O-shaped sealing ring II, an O-shaped sealing ring I is arranged above the check ring, and an outer check ring is pressed into the upper part of the O-shaped sealing ring I to position the O-shaped sealing ring I and the check ring. This novel general connection structure through the snap ring structure that is equipped with the reaction, can realize nylon tube quick assembly and locking, inserts the connector soon and is equipped with double-deck sealing washer, increases sealed reliability when guaranteeing dirt-proof.
Description
Technical Field
The utility model relates to the technical field of joints, in particular to a universal connecting structure.
Background
With the continuous development of automobile technology, the requirements on the universality of automobile parts are more and more strict, the development and use cost of products can be reduced through the use of the universal type nylon pipe joint, which is a part for connecting nylon pipes, can be divided into an external thread terminating joint, a clamping sleeve type joint and a self-fixing type joint according to the use mode, and most of the joints are formed by die casting zinc alloy materials, and the nylon pipe joint has the advantages of compact structure, no air holes and high strength, and is galvanized, sanded or chromed on the surface; the existing joint technology is mature, but the adopted joint mode generally cannot realize quick assembly and locking of nylon pipes, the connecting structure is difficult to ensure dust prevention, meanwhile, the sealing reliability is improved, and in order to improve the existing problems, therefore, the universal connecting structure is provided.
Disclosure of Invention
Aims at the problems existing in the prior art. The utility model aims to provide a general connecting structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a general type connection structure for nylon tube rapid Assembly and locking, includes the connector body, the connector body is equipped with a plurality of connector ends, is equipped with the quick connector on every connector end corresponds, is equipped with the back-lock snap ring in the inside of quick connector, is equipped with double-deck barb structure on the back-lock snap ring inner wall, and back-lock snap ring one end is equipped with open structure, and open structure's opposite cuts thin the processing and forms and cuts the thin face; the front end of the quick connector is provided with a quick plug nut, an O-shaped sealing ring II is arranged in the quick plug nut, a check ring is arranged at the upper end of the O-shaped sealing ring II, an O-shaped sealing ring I is arranged above the check ring, and an outer check ring is pressed into the upper part of the O-shaped sealing ring I to position the O-shaped sealing ring I and the check ring.
Further, the outer wall of the back-locking snap ring is provided with a conical structure, the inner wall of the bottom of the quick-inserting nut is provided with a concave of the back-conical structure, and the conical structure is matched with the concave of the back-conical structure to realize the positioning of the back-locking snap ring.
Furthermore, the back locking snap ring and the quick inserting nut of the quick inserting connector are sealed by the O-shaped sealing ring.
Further, the joint end of the joint body is provided with three.
Furthermore, the anti-lock snap ring is made of copper.
Further, the outer retainer ring is of an inverted cone structure, the end part of the outer retainer ring is provided with a groove, the quick-inserting nut is provided with a chamfer groove, and the outer retainer ring is subjected to micro deformation through press fitting during assembly, so that the protruding part of the inverted cone structure of the outer retainer ring is assembled to the chamfer groove of the quick-inserting nut.
Compared with the prior art, the utility model has the beneficial effects that: the novel nylon pipe quick-assembly connector is characterized in that the connector body is provided with a plurality of connector ends, each connector end is correspondingly provided with a quick-insertion connector, the inside of the quick-insertion connector is provided with a counter-locking snap ring, and the inner wall of the counter-locking snap ring is provided with a double-layer barb structure, so that the nylon pipe quick-assembly and locking are realized; one end of the back locking snap ring is provided with an opening structure, and the opposite surface of the opening structure is subjected to thinning treatment to form a thinning surface. The reduction of the insertion force is achieved. Meanwhile, a double-layer sealing ring is arranged in the quick-plug connector, so that the sealing reliability is improved while dust prevention is ensured.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a schematic elevational view of the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is a schematic view of the structure of the back-locking clasp of the present utility model.
The label in the figure, 1, the joint body; 1-1, a quick connector; 2-1, locking a clamping ring; 2. an outer retainer ring; 3. o-shaped sealing rings I; 4. a retainer ring; 5-quick inserting the nut; 6. o-shaped sealing rings II; 7. an O-shaped sealing ring III; 2-2, slicing; 2-3, an opening structure; 2-4, double-layer barb structure.
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.
Example 1
As shown in fig. 1-5, the general connecting structure provided in this embodiment is used for fast assembling and locking of nylon pipes, and includes a connector 1, the connector 1 is provided with a plurality of connector ends, each connector end is correspondingly provided with a fast-inserting connector 1-1, the inside of the fast-inserting connector 1-1 is provided with a reverse locking snap ring 2-1, the inner wall of the reverse locking snap ring 2-1 is provided with a double-layer barb structure 2-4, one end of the reverse locking snap ring 2-1 is provided with an opening structure 2-3, and the opposite surface of the opening structure 2-3 is subjected to thinning treatment to form a thin-cut surface 2-2; the front end of the quick connector 1-1 is provided with a quick insert nut 5, the quick insert nut 5 is internally provided with a second O-shaped sealing ring 6,O, the upper end of a second O-shaped sealing ring 6 is provided with a retainer ring 4, the upper part of the retainer ring 4 is provided with a first O-shaped sealing ring 3, and the upper part of the first O-shaped sealing ring 3 is pressed into an outer retainer ring 2 to realize the positioning of the first O-shaped sealing ring 3 and the retainer ring 4.
Specifically, the outer wall of the back-locking snap ring 2-1 is provided with a conical structure, the inner wall of the bottom of the quick-inserting nut 5 is provided with a concave of the back-conical structure, and the conical structure is matched with the concave of the back-conical structure to realize the positioning of the back-locking snap ring 2-1.
The outer retainer ring 2 is of an inverted cone structure, the end part of the outer retainer ring 2 is provided with a groove, the quick-inserting nut 5 is provided with a chamfer groove, and the outer retainer ring 2 is subjected to micro deformation through press fitting during assembly, so that the protruding part of the inverted cone structure of the outer retainer ring 2 is assembled to the chamfer groove of the quick-inserting nut 5. The assembly is more stable.
The back locking clamp ring 2-1 and the quick inserting nut 5 of the quick inserting connector 1-1 are sealed through an O-shaped sealing ring III 7. The O-shaped sealing ring III 7 ensures the sealing between the back locking snap ring 2-1 and the quick connector 1-1.
In this embodiment, the joint end of the joint body 1 has three. The counter lock snap ring 2-1 is made of copper. Copper has good corrosion resistance.
When the nylon pipe is assembled into the universal connecting structure during specific plugging, the double-layer barb structure 2-4 is designed on the back-locking snap ring 2-1, so that the nylon pipe is in locking connection with the quick plug connector 1-1, the conical structure is designed outside the back-locking snap ring 2-1 and matched with the back-conical structure in the quick plug nut 5 structure, the positioning of the back-locking snap ring 2-1 is realized, meanwhile, the back-locking snap ring 2-1 is designed with the opening structure 2-3, and the opposite surface of the opening structure 2-3 is subjected to thinning treatment, so that the reduction of plugging force is realized.
The quick-inserting nut 5 is internally provided with the second O-shaped sealing ring 6,O, the upper end of the second O-shaped sealing ring 6 is provided with the retainer ring 4, the first O-shaped sealing ring 3 is arranged above the retainer ring 4, the outer retainer ring 2 is pressed in above the first O-shaped sealing ring 3 to position the first O-shaped sealing ring 3 and the retainer ring 4, and the sealing reliability of the product is ensured.
The quick-insert nut 5 of the quick-insert connector 1-1 is designed with a threaded structure, so that the universality of the quick-insert connector 1-1 is guaranteed, the quick-insert connector can be combined with any connector body with matched threads in the later period, and the variety diversity development of the connector is quickly realized; meanwhile, the quick-insertion connecting nut is provided with an O-shaped sealing ring, so that the sealing reliability of the product is ensured.
In summary, the novel nylon pipe connector is provided with a plurality of connector ends through the connector body, each connector end is correspondingly provided with a quick connector, the inside of the quick connector is provided with a counter-locking snap ring, and the inner wall of the counter-locking snap ring is provided with a double-layer barb structure, so that the nylon pipe is quickly assembled and locked; one end of the back locking snap ring is provided with an opening structure, and the opposite surface of the opening structure is subjected to thinning treatment to form a thinning surface. The reduction of the insertion force is achieved. Meanwhile, a double-layer sealing ring is arranged in the quick-plug connector, so that the sealing reliability is improved while dust prevention is ensured.
The above is merely illustrative of the structure of the present utility model and various modifications, additions and substitutions for the specific embodiments described herein can be made by those skilled in the art without departing from the scope of the utility model or the utility model is defined in the accompanying claims.
Claims (6)
1. The utility model provides a general connection structure for nylon tube rapid Assembly and locking, includes joint body (1), its characterized in that, joint body (1) is equipped with a plurality of joint ends, is equipped with fast connector (1-1) on every joint end corresponds, and the inside of fast connector (1-1) is equipped with back-locking snap ring (2-1), is equipped with double-deck barb structure (2-4) on back-locking snap ring (2-1) inner wall, and back-locking snap ring (2-1) one end is equipped with opening structure (2-3), and the opposite of opening structure (2-3) is cut thin and is handled and form thin face (2-2); the front end of the quick-inserting connector (1-1) is provided with a quick-inserting nut (5), an O-shaped sealing ring II (6) is arranged in the quick-inserting nut (5), a check ring (4) is arranged at the upper end of the O-shaped sealing ring II (6), an O-shaped sealing ring I (3) is arranged above the check ring (4) in a reloading mode, and an outer check ring (2) is pressed in above the O-shaped sealing ring I (3) to position the O-shaped sealing ring I (3) and the check ring (4).
2. The universal connecting structure according to claim 1, wherein the outer wall of the back locking snap ring (2-1) is provided with a conical structure, the inner wall of the bottom of the quick-insertion nut (5) is provided with a concave of the back conical structure, and the conical structure is matched with the concave of the back conical structure to realize the positioning of the back locking snap ring (2-1).
3. A universal connection according to claim 1, characterized in that the counter-locking snap ring (2-1) and the quick-insert nut (5) of the quick-insert connector (1-1) are sealed by means of an O-ring three (7).
4. A universal joint structure according to claim 1, characterized in that the joint end of the joint body (1) has three.
5. A universal connection according to claim 1, characterized in that the counter-locking collar (2-1) is copper.
6. A universal connection according to claim 1, characterized in that the outer collar (2) is of an inverted conical structure and is provided with a groove at the end, the quick-insert nut (5) being provided with a chamfer groove, and that the outer collar (2) is slightly deformed by press-fitting during assembly, so that the protruding part of the inverted conical structure of the outer collar (2) fits into the chamfer groove of the quick-insert nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685648.4U CN220792436U (en) | 2023-10-08 | 2023-10-08 | General type connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685648.4U CN220792436U (en) | 2023-10-08 | 2023-10-08 | General type connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792436U true CN220792436U (en) | 2024-04-16 |
Family
ID=90634123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322685648.4U Active CN220792436U (en) | 2023-10-08 | 2023-10-08 | General type connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792436U (en) |
-
2023
- 2023-10-08 CN CN202322685648.4U patent/CN220792436U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |