CN203770903U - Quick plug connector - Google Patents
Quick plug connector Download PDFInfo
- Publication number
- CN203770903U CN203770903U CN201420117082.3U CN201420117082U CN203770903U CN 203770903 U CN203770903 U CN 203770903U CN 201420117082 U CN201420117082 U CN 201420117082U CN 203770903 U CN203770903 U CN 203770903U
- Authority
- CN
- China
- Prior art keywords
- joint
- locking bar
- outside
- hole
- quick inserting
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a pipeline connection field and aims at providing a quick plug connector. The quick plug connector is characterized by comprising a pipe connector which is provided with a stepped central hole, a hose, a lock rod with one end provided with a pagoda connector, two semi-circular clamping sleeves which cover and are snapped to one end of the pipe connector and the exterior at one end of the hose and clamping rings which sleeve the two semi-circular clamping sleeves; the diameter of the lock rod is matched with that of a stepped central hole large end; the pagoda connector which penetrates a stepped central hole small end is inserted into one end of the hose; the front end of the pagoda connector is provided with cone-shaped external threads with the external diameter to be less than the internal diameter of the hose; the lock rod is provided with a through hole; the other end of the lock rod is provided with a spanner hole; the other end of the pipe joint is provided with connecting external threads. The quick plug connector is simple in structure and convenient to assemble.
Description
Technical field
The utility model relates to pipeline connection area, especially a kind of quick inserting joint.
Background technique
Chinese Patent Application No.: 201320436500.0 model utility discloses a kind of quick inserting joint, comprise the tool joint pin main body with axial hole, female joint main body, and the back-up ring that is arranged on tool joint pin body interior, metal ring, seal ring, tool joint pin main body is fixedly connected with internal thread by the outside thread matching with female joint main body, on the wall of tool joint pin body interior chamber, there is shaped face, shaped face comprises respectively to tool joint pin main cavity wall projection and the chamfering and the first spill round platform that cave in, metal ring is pressed in back-up ring on the first spill round platform together with being socketed in the seal ring of metal ring inside, female joint main body is enclosed within the outside of metal ring, there is the deficiency of complex structure, assembling trouble in this quick inserting joint, therefore, designs a kind of quick inserting joint simple in structure, easy to assembly, becomes problem demanding prompt solution.
Model utility content
The purpose of this utility model is in order to overcome current quick inserting joint, to have the deficiency of complex structure, assembling trouble, and a kind of quick inserting joint simple in structure, easy to assembly is provided.
Concrete technological scheme of the present utility model is:
A kind of quick inserting joint, it is characterized in that: comprise the pipe joint that is provided with stepped shaft mesopore, flexible pipe, one end is provided with through stepped shaft mesopore small end and inserts the locking bar of the pagoda joint of flexible pipe one end, two semicircle cutting ferrules that are coated and are connected to outside pipe joint one end and flexible pipe one end, are enclosed within two collars outside semicircle cutting ferrule; The diameter of locking bar mates with stepped shaft mesopore Outside diameter; The front end of pagoda joint is provided with the conical external screw thread that external diameter is less than inner diameter; Locking bar is provided with through hole; The other end of locking bar is provided with driving hole; The other end of pipe joint is provided with connection outside thread.This quick inserting joint is simple in structure, easy to assembly.
As preferably, the outside of described pipe joint one end is arranged with shape of cross section and lacks the annular slot of shape for circle, and the inner side of semicircle cutting ferrule is provided with mates with annular slot and snaps in the semicircle raised line in annular slot; The outer radius that semicircle cutting ferrule is provided with semicircle raised line one end is greater than the outer radius of the other end.Semicircle cutting ferrule and pipe joint are convenient firm by annular slot and the clamping of semicircle raised line.
As preferably, the two ends of described collar are respectively provided with the taper hole that a large end is positioned at end face; The joint arc transition of two taper holes.The two ends of collar are respectively provided with taper hole that a large end is positioned at end face to be made easy to assemblyly, and easily block flexible pipe one end and is enclosed within the outer depression ring place producing of pagoda joint at arc transition place.
As preferably, between described locking bar and the large end of stepped shaft mesopore, be provided with seal ring.Make the easily processing and easy for installation of locking bar and stepped shaft mesopore.
As preferably, the outside of described locking bar is arranged with scrobicular ring.Reducing fitting surface makes easy to process.
As preferably, the shape of cross section of described driving hole is regular hexagon and is communicated with through hole.The shape of cross section of driving hole is conventional regular hexagon, easily processing.
Compared with prior art, the beneficial effects of the utility model are: this quick inserting joint is simple in structure, easy to assembly.Semicircle cutting ferrule and pipe joint are convenient firm by annular slot and the clamping of semicircle raised line.The two ends of collar are respectively provided with taper hole that a large end is positioned at end face to be made easy to assemblyly, and easily block flexible pipe one end and is enclosed within the outer depression ring place producing of pagoda joint at arc transition place.Between locking bar and the large end of stepped shaft mesopore, be provided with seal ring, make the easily processing and easy for installation of locking bar and stepped shaft mesopore.The outside of locking bar is arranged with scrobicular ring, reduces fitting surface and makes easy to process.The shape of cross section of driving hole is conventional regular hexagon, easily processing.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1.
In figure: pipe joint-1, stepped shaft mesopore-11, connection outside thread-12, annular slot-13, flexible pipe-2, locking bar-3, pagoda joint-31, conical external screw thread-32, through hole-33, driving hole-34, scrobicular ring-35, semicircle cutting ferrule-4, semicircle raised line-41, collar-5, taper hole-51, seal ring-6.
Embodiment
Below in conjunction with shown in accompanying drawing, the utility model is described further.
As shown in accompanying drawing 1, accompanying drawing 2: a kind of quick inserting joint, comprise the pipe joint 1 that is provided with stepped shaft mesopore 11, flexible pipe 2, one end is provided with through stepped shaft mesopore 11 small ends and inserts the locking bar 3 of the pagoda joint 31 of flexible pipe 2 one end, two semicircle cutting ferrules 4 that are coated and are connected to outside pipe joint 1 one end and flexible pipe 2 one end, are enclosed within two collars 5 outside semicircle cutting ferrule 4; The diameter of locking bar 3 and stepped shaft mesopore 11 Outside diameter Spielpassung; The front end of pagoda joint 31 is provided with the conical external screw thread 32 that external diameter is less than flexible pipe 2 internal diameters; Locking bar 3 is provided with through hole 33; The other end of locking bar 3 is provided with driving hole 34; The other end of pipe joint 1 is provided with and connects outside thread 12; The material of semicircle cutting ferrule 4 is rubber; Between described locking bar 3 and the large end of stepped shaft mesopore 11, be provided with seal ring 6.
The outside of described pipe joint 1 one end is arranged with shape of cross section and lacks the annular slot 13 of shape for circle, and the inner side of semicircle cutting ferrule 4 is provided with mates with annular slot 13 and snaps in the semicircle raised line 41 in annular slot 13; The outer radius that semicircle cutting ferrule 4 is provided with semicircle raised line 41 one end is greater than the outer radius of the other end.
The two ends of described collar 5 are respectively provided with the taper hole 51 that a large end is positioned at end face; The joint arc transition of two taper holes 51.The outside of described locking bar 3 is arranged with scrobicular ring 35.The shape of cross section of described driving hole 34 is regular hexagon and is communicated with through hole 33.
During this quick inserting joint assembling, the pagoda joint 31 of locking bar 3 is through stepped shaft mesopore 11 small ends and insert flexible pipe 2 one end, two semicircle cutting ferrules 4 are coated and are connected to outside pipe joint 1 one end and flexible pipe 2 one end, collar 5 is enclosed within two semicircle cutting ferrules, 4 clampings, with interior hexagonal spanner, pull driving hole 34, conical external screw thread 32 continues precession flexible pipe 2 to be made to connect more firm.
The beneficial effects of the utility model are: this quick inserting joint is simple in structure, easy to assembly.Semicircle cutting ferrule and pipe joint are convenient firm by annular slot and the clamping of semicircle raised line.The two ends of collar are respectively provided with taper hole that a large end is positioned at end face to be made easy to assemblyly, and easily block flexible pipe one end and is enclosed within the outer depression ring place producing of pagoda joint at arc transition place.Between locking bar and the large end of stepped shaft mesopore, be provided with seal ring, make the easily processing and easy for installation of locking bar and stepped shaft mesopore.The outside of locking bar is arranged with scrobicular ring, reduces fitting surface and makes easy to process.The shape of cross section of driving hole is conventional regular hexagon, easily processing.
It is apparent to one skilled in the art that the utility model can be changed into various ways, and such change is not thought and departed from scope of the present utility model.All so apparent modifications of the technician to described field, within being included in the scope of this claim.
Claims (6)
1. a quick inserting joint, it is characterized in that: comprise the pipe joint that is provided with stepped shaft mesopore, flexible pipe, one end is provided with through stepped shaft mesopore small end and inserts the locking bar of the pagoda joint of flexible pipe one end, two semicircle cutting ferrules that are coated and are connected to outside pipe joint one end and flexible pipe one end, are enclosed within two collars outside semicircle cutting ferrule; The diameter of locking bar mates with stepped shaft mesopore Outside diameter; The front end of pagoda joint is provided with the conical external screw thread that external diameter is less than inner diameter; Locking bar is provided with through hole; The other end of locking bar is provided with driving hole; The other end of pipe joint is provided with connection outside thread.
2. quick inserting joint according to claim 1, is characterized in that: the outside of described pipe joint one end is arranged with shape of cross section and lacks the annular slot of shape for circle, and the inner side of semicircle cutting ferrule is provided with mates with annular slot and snaps in the semicircle raised line in annular slot; The outer radius that semicircle cutting ferrule is provided with semicircle raised line one end is greater than the outer radius of the other end.
3. quick inserting joint according to claim 2, is characterized in that: the two ends of described collar are respectively provided with the taper hole that a large end is positioned at end face; The joint arc transition of two taper holes.
4. according to the quick inserting joint described in claim 1 or 2 or 3, it is characterized in that: between described locking bar and the large end of stepped shaft mesopore, be provided with seal ring.
5. according to the quick inserting joint described in claim 1 or 2 or 3, it is characterized in that: the outside of described locking bar is arranged with scrobicular ring.
6. according to the quick inserting joint described in claim 1 or 2 or 3, it is characterized in that: the shape of cross section of described driving hole is regular hexagon and is communicated with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117082.3U CN203770903U (en) | 2014-03-14 | 2014-03-14 | Quick plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117082.3U CN203770903U (en) | 2014-03-14 | 2014-03-14 | Quick plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770903U true CN203770903U (en) | 2014-08-13 |
Family
ID=51288094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420117082.3U Expired - Fee Related CN203770903U (en) | 2014-03-14 | 2014-03-14 | Quick plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770903U (en) |
-
2014
- 2014-03-14 CN CN201420117082.3U patent/CN203770903U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180314 |