CN205978918U - Pull tubes rotary joint - Google Patents
Pull tubes rotary joint Download PDFInfo
- Publication number
- CN205978918U CN205978918U CN201620915398.6U CN201620915398U CN205978918U CN 205978918 U CN205978918 U CN 205978918U CN 201620915398 U CN201620915398 U CN 201620915398U CN 205978918 U CN205978918 U CN 205978918U
- Authority
- CN
- China
- Prior art keywords
- core portion
- core
- cylindric
- joint
- somatic part
- 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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- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a pull tubes rotary joint, includes joint outer sleeve and inner core, joint outer sleeve includes the flange of cylindric somatic part and ring cylindric somatic part lower extreme, and cylindric somatic part lower extreme has a counter bore, the inner core includes core portion, set up and to follow at the bayonet joint at core portion top and the outer book that encircles core portion bottom, the bayonet joint passes the cylindric somatic part and stretches out, and core portion is sealed with cylindric somatic part normal running fit and liquid, outer loop along the interior and normal running fit of embedding counter bore. Because adopt such structure, during the use, in the bayonet joint of core inserted water guiding soft pipe, when water guiding soft pipe rotated for the overcoat, the core also rotated, convenient to use feels.
Description
Technical field
This utility model is related to a kind of device of faucet, especially pull tubular rotary joint.
Background technology
Currently available technology, a kind of pull pipe joint, including overcoat and inner core.Existing problems are：Can not rotate, feel
Firmly, in-convenience in use.
Utility model content
The purpose of this utility model is：There is provided a kind of pull tubular rotary joint, it has a good hand touch, spy easy to use
Point.
This utility model is realized in：A kind of pull tubular rotary joint, including joint overcoat and inner core, its special it
Place is：Described joint overcoat includes tubular body and the flange of annular cylinder shape body lower end, and there is a counterbore tubular body lower end；
Inner core includes core portion, the connection-peg being arranged on core portion top and the rolled over edge around core portion bottom；
Connection-peg stretches out through tubular body, and core portion and tubular body are rotatably assorted and liquid-tight envelope, and outer shroud sinks along embedded
In the hole and being rotatably assorted.
A kind of described pull tubular rotary joint, it is characterized in that：Several seal grooves are had on described core portion,
It is provided with sealing ring in seal groove.
A kind of this utility model pull tubular rotary joint, because using such structure, during use, the connection-peg of core body is inserted
Enter in water conduction hose, when water conduction hose rotates with respect to overcoat, core body also rotates, easy to use, good hand touch.
Brief description
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the partial sectional view of this utility model use state.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in figure 1, a kind of pull tubular rotary joint, including joint overcoat 1 and inner core 2, described joint overcoat 1 includes cylinder
Shaped body 11 and the flange 12 of annular cylinder shape body lower end, there is a counterbore 13 tubular body lower end；
Inner core 2 includes core portion 21, the connection-peg 22 being arranged on core portion top and the rolled over edge around core portion bottom
23；
Connection-peg 22 stretches out through tubular body 11, and core portion 21 and tubular body 11 are rotatably assorted and liquid-tight envelope, outer shroud
Embed in counterbores 13 along 23 and be rotatably assorted.
There are several seal grooves on described core portion 21, in seal groove, be provided with sealing ring 3.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that it is common for this area
For technical staff, in the case of without departing from this utility model principle, some improvement and modification can also be made, this is also considered as
Protection domain of the present utility model.
Claims (2)
1. a kind of pull tubular rotary joint, including joint overcoat and inner core it is characterised in that：Described joint overcoat includes cylindrical body
Portion and the flange of annular cylinder shape body lower end, there is a counterbore tubular body lower end；
Inner core includes core portion, the connection-peg being arranged on core portion top and the rolled over edge around core portion bottom；
Connection-peg stretches out through tubular body, and core portion and tubular body are rotatably assorted and liquid-tight envelope, and outer shroud is along along embedded counterbore
And be rotatably assorted.
2. a kind of pull tubular rotary joint according to claim 1 it is characterised in that：There are several close on described core portion
Seal groove, is provided with sealing ring in seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915398.6U CN205978918U (en) | 2016-08-22 | 2016-08-22 | Pull tubes rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915398.6U CN205978918U (en) | 2016-08-22 | 2016-08-22 | Pull tubes rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978918U true CN205978918U (en) | 2017-02-22 |
Family
ID=58032599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620915398.6U Active CN205978918U (en) | 2016-08-22 | 2016-08-22 | Pull tubes rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122638A (en) * | 2016-08-22 | 2016-11-16 | 开平市沃特卫浴有限公司 | A kind of draw-tube swivel joint |
-
2016
- 2016-08-22 CN CN201620915398.6U patent/CN205978918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122638A (en) * | 2016-08-22 | 2016-11-16 | 开平市沃特卫浴有限公司 | A kind of draw-tube swivel joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |