CN204677924U - A kind of straight-through male connection - Google Patents
A kind of straight-through male connection Download PDFInfo
- Publication number
- CN204677924U CN204677924U CN201520328721.5U CN201520328721U CN204677924U CN 204677924 U CN204677924 U CN 204677924U CN 201520328721 U CN201520328721 U CN 201520328721U CN 204677924 U CN204677924 U CN 204677924U
- Authority
- CN
- China
- Prior art keywords
- straight
- metal tube
- spool
- retainer plate
- core retainer
- 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 open a kind of straight-through male connection of the utility model, comprise metal tube, described metal tube is provided with sleeve pipe nut and straight cutting loose joint, described metal tube offers outside thread, described straight cutting loose joint comprises valve body, core retainer plate is arranged with in described valve body, in described core retainer plate, spool is installed, Returnning spring and seal ring is separately installed with between described spool and core retainer plate, described spool is provided with plug and outlet pipe, offer exhalant canal in described outlet pipe, described spool offers side through hole, described side through hole is connected with exhalant canal.Thus reach and can be connected with external internal thread, the rotation of convenient straight-through male connection turns, and directly can plug externally connected pipe, externally connected pipe extracts rear watertight effect.
Description
Technical field
The utility model relates to joint, particularly relates to a kind of straight-through male connection.
Background technique
Plastic pipe union in the market, mainly contain binodal, elbow, threeway etc., generally comprise joint body, one end of joint body is provided with and the connecting head moulded pipe and coordinate, the other end of joint body is provided with fixed interior tooth joint, and the plastic pipe union of this structure cannot meet the demand that on market, complex pipeline connects.
Model utility content
The purpose of this utility model is to provide a kind of straight-through male connection, has and can be connected with external internal thread, and the rotation of convenient straight-through male connection turns, and directly can plug externally connected pipe, externally connected pipe extracts rear watertight feature.
In order to achieve the above object, the technological scheme that the utility model provides is: a kind of straight-through male connection, comprise metal tube, described metal tube is provided with sleeve pipe nut and straight cutting loose joint, described metal tube offers outside thread, described straight cutting loose joint comprises valve body, core retainer plate is arranged with in described valve body, in described core retainer plate, spool is installed, Returnning spring and seal ring is separately installed with between described spool and core retainer plate, described spool is provided with plug and outlet pipe, exhalant canal is offered in described outlet pipe, described spool offers side through hole, described side through hole is connected with exhalant canal.
Described plug offers Returnning spring mounting groove, in described Returnning spring mounting groove, Returnning spring is installed.
Described metal tube, sleeve pipe nut and valve body manufacture form.
The beneficial effects of the utility model are: the utility model is by comprising metal tube, described metal tube is provided with sleeve pipe nut and straight cutting loose joint, described metal tube offers outside thread, described straight cutting loose joint comprises valve body, core retainer plate is arranged with in described valve body, in described core retainer plate, spool is installed, Returnning spring and seal ring is separately installed with between described spool and core retainer plate, described spool is provided with plug and outlet pipe, exhalant canal is offered in described outlet pipe, described spool offers side through hole, and described side through hole is connected with exhalant canal.Thus reach and can be connected with external internal thread, the rotation of convenient straight-through male connection turns, and directly can plug externally connected pipe, externally connected pipe extracts rear watertight effect.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model;
Fig. 3 is basis or the schematic perspective view with novel spool.
Embodiment
Embodiment 1
A kind of straight-through male connection as Figure 1-3, comprise metal tube 1, described metal tube 1 is provided with sleeve pipe nut 2 and straight cutting loose joint 3, described metal tube 1 offers outside thread 4, described straight cutting loose joint 3 comprises valve body 5, core retainer plate 6 is arranged with in described valve body 5, in described core retainer plate 6, spool 7 is installed, Returnning spring 8 and seal ring 9 is separately installed with between described spool 7 and core retainer plate 6, described spool 7 is provided with plug 10 and outlet pipe 11, exhalant canal is offered in described outlet pipe 11, described spool 7 offers side through hole 12, described side through hole 12 is connected with exhalant canal.Outside thread 4 on described metal tube 1 can be connected with external internal thread.The rotation of the convenient straight-through male connection of the sleeve pipe nut 2 on described metal tube 1 turns.When externally connected pipe inserts straight cutting loose joint 3, spool promotes by externally connected pipe in joint, thus makes side through hole 12, is connected with core retainer plate internal channel, and metal tube 1 is connected with externally connected pipe.When extracting externally connected pipe, spool 7 promotes by Returnning spring in core retainer plate, thus makes plug and core retainer plate close contact, and seal ring reaches sealing effect simultaneously, thus makes straight cutting loose joint 3 automatic shutoff.
Described plug 10 offers Returnning spring mounting groove 13, in described Returnning spring mounting groove 13, Returnning spring 8 is installed.Returnning spring is installed more stable.
Described metal tube 1, sleeve pipe nut 2 and valve body 5 is integrally manufactured forms.Make straight-through male connection sealability better.
Claims (3)
1. a straight-through male connection, it is characterized in that: comprise metal tube (1), described metal tube (1) is provided with sleeve pipe nut (2) and straight cutting loose joint (3), described metal tube (1) offers outside thread (4), described straight cutting loose joint (3) comprises valve body (5), core retainer plate (6) is arranged with in described valve body (5), spool (7) is installed in described core retainer plate (6), Returnning spring (8) and seal ring (9) is separately installed with between described spool (7) and core retainer plate (6), described spool (7) is provided with plug (10) and outlet pipe (11), described outlet pipe offers exhalant canal in (11), described spool (7) offers side through hole (12), described side through hole (12) is connected with exhalant canal.
2. a kind of straight-through male connection according to claim 1, is characterized in that: described plug (10) offers Returnning spring mounting groove (13), is provided with Returnning spring (8) in described Returnning spring mounting groove (13).
3. a kind of straight-through male connection according to claim 1, is characterized in that: described metal tube (1), sleeve pipe nut (2) and valve body (5) is integrally manufactured forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328721.5U CN204677924U (en) | 2015-05-21 | 2015-05-21 | A kind of straight-through male connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328721.5U CN204677924U (en) | 2015-05-21 | 2015-05-21 | A kind of straight-through male connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677924U true CN204677924U (en) | 2015-09-30 |
Family
ID=54177616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328721.5U Expired - Fee Related CN204677924U (en) | 2015-05-21 | 2015-05-21 | A kind of straight-through male connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204677924U (en) |
-
2015
- 2015-05-21 CN CN201520328721.5U patent/CN204677924U/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 |
Granted publication date: 20150930 Termination date: 20160521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |