CN205956591U - Connect with sealed function - Google Patents
Connect with sealed function Download PDFInfo
- Publication number
- CN205956591U CN205956591U CN201620648566.XU CN201620648566U CN205956591U CN 205956591 U CN205956591 U CN 205956591U CN 201620648566 U CN201620648566 U CN 201620648566U CN 205956591 U CN205956591 U CN 205956591U
- Authority
- CN
- China
- Prior art keywords
- bulge loop
- sealing function
- joint
- internal diameter
- interpolation pipe
- 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 provides a connect with sealed function, including interior intubate and outer intubate, interpolation outside of tubes wall is equipped with the annular, be equipped with first bulge loop and second bulge loop on the extrapolation inside pipe wall, the internal diameter of first bulge loop is less than the internal diameter of second bulge loop, and first bulge loop from the top down is equipped with two, and the second bulge loop is the same with the camber of annular. Through adopting foretell structure, can effectively utilize the reliable connection that inside and outside intubate was realized to the 2nd bulge loop, simultaneously, can realize sealed function through a bulge loop, and need not plus the other part seals, its simple structure connects reliably.
Description
Technical field
The utility model is related to water dispenser articles for use field, particularly a kind of joint with sealing function.
Background technology
Nowadays, water dispenser has become the necessary article of life and Office Area, is deeply liked by broad masses.Due to existing water
How pipe joint clamps rubber tube using clip mode is sealed, and so exists poorly sealed, and when clip is lost, joint
Water pipe cannot realize the problems such as combine, impact uses.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of joint with sealing function, and its structure is simple,
Possess sealing function, and need not additional miscellaneous part, and connect reliable.
For solving above-mentioned technical problem, the utility model be employed technical scheme comprise that：A kind of have connecing of sealing function
Head, including interpolation pipe and outer tube, described interpolation pipe outer wall is provided with annular groove；Described extrapolation inside pipe wall is provided with the first bulge loop and
Two bulge loops；
The internal diameter of described first bulge loop is less than the internal diameter of the second bulge loop, and the first bulge loop is provided with two from top to bottom, and second is convex
Ring is identical with the curvature of annular groove.
The internal diameter of described first bulge loop and the second bulge loop is less than the external diameter than interpolation pipe.
It is equipped with chamfering at the opening of described interpolation pipe and outer tube.
The material of the first bulge loop and the second bulge loop is rubber.
The material of the first bulge loop and the second bulge loop adopts rubber and plastic composite, and the internal layer of the first bulge loop and the second bulge loop is to mould
Material material, is fixedly connected with the inwall of interpolation pipe, and outer layer is quality of rubber materials.
A kind of joint with sealing function that the utility model provides, by using above-mentioned structure, can be effectively
Realize being reliably connected of inside and outside intubation using the second bulge loop, meanwhile, sealing function be can achieve by the first bulge loop, and need not be outward
Plus miscellaneous part is sealed.
Brief description
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the schematic diagram of another preferred version of the utility model.
In figure：Interpolation pipe 1, annular groove 2, outer tube 3, the first bulge loop 4, the second bulge loop 5.
Specific embodiment
In Fig. 1, a kind of joint with sealing function, including interpolation pipe 1 and outer tube 3, described interpolation pipe 1 outer wall sets
There is annular groove 2；Described outer tube 3 inwall is provided with the first bulge loop 4 and the second bulge loop 5；First bulge loop 4 and the second bulge loop 5 are along outer
Intubation 3 axial arranged.
The internal diameter of described first bulge loop 4 is less than the internal diameter of the second bulge loop 5, and the first bulge loop 4 is provided with two from top to bottom, and second
Bulge loop 5 is identical with the curvature of annular groove 2.By this structure, can effectively utilize the second bulge loop and annular groove realizes inside and outside intubation can
By connecting, meanwhile, sealing function be can achieve by the first bulge loop, and need not additional miscellaneous part be sealed, its structure is simple,
Connect reliable.
The internal diameter of described first bulge loop 4 and the second bulge loop 5 is less than the external diameter than interpolation pipe 1.
It is equipped with chamfering at the opening of described interpolation pipe 1 and outer tube 3.
The material of the first bulge loop 4 and the second bulge loop 5 is rubber.
In preferably scheme, such as Fig. 2, the material of the first bulge loop 4 and the second bulge loop 5 adopts rubber and plastic composite, and first is convex
The internal layer of ring 4 and the second bulge loop 5 is plastic material, is fixedly connected with the inwall of interpolation pipe 1, and outer layer is quality of rubber materials.Thus tie
Structure, is easy to process and installs.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that protection domain of the present utility model should be recorded with claim, the technical scheme recorded including claim
The equivalents of middle technical characteristic are protection domain.I.e. equivalent within this range is improved, also in the utility model
Protection domain within.
Claims (5)
1. a kind of joint with sealing function, is characterized in that：Including interpolation pipe（1）And outer tube（3）, described interpolation pipe（1）
Outer wall is provided with annular groove（2）；Described outer tube（3）Inwall is provided with the first bulge loop（4）With the second bulge loop（5）；
Described first bulge loop（4）Internal diameter be less than the second bulge loop（5）Internal diameter, the first bulge loop（4）It is provided with two from top to bottom, the
Two bulge loops（5）With annular groove（2）Curvature identical.
2. a kind of joint with sealing function according to claim 1, is characterized in that：Described first bulge loop（4）With
Two bulge loops（5）Internal diameter be less than than interpolation pipe（1）External diameter.
3. a kind of joint with sealing function according to claim 1, is characterized in that：Described interpolation pipe（1）And extrapolation
Pipe（3）Opening at be equipped with chamfering.
4. a kind of joint with sealing function according to claim 1, is characterized in that：First bulge loop（4）Convex with second
Ring（5）Material be rubber.
5. a kind of joint with sealing function according to claim 1, is characterized in that：First bulge loop（4）Convex with second
Ring（5）Material adopt rubber and plastic composite, the first bulge loop（4）With the second bulge loop（5）Internal layer be plastic material, with interpolation pipe
（1）Inwall be fixedly connected, outer layer be quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648566.XU CN205956591U (en) | 2016-06-28 | 2016-06-28 | Connect with sealed function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648566.XU CN205956591U (en) | 2016-06-28 | 2016-06-28 | Connect with sealed function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205956591U true CN205956591U (en) | 2017-02-15 |
Family
ID=57968985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620648566.XU Expired - Fee Related CN205956591U (en) | 2016-06-28 | 2016-06-28 | Connect with sealed function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205956591U (en) |
-
2016
- 2016-06-28 CN CN201620648566.XU patent/CN205956591U/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: 20170215 Termination date: 20190628 |