CN203384524U - Pipeline connector - Google Patents
Pipeline connector Download PDFInfo
- Publication number
- CN203384524U CN203384524U CN201320350960.1U CN201320350960U CN203384524U CN 203384524 U CN203384524 U CN 203384524U CN 201320350960 U CN201320350960 U CN 201320350960U CN 203384524 U CN203384524 U CN 203384524U
- Authority
- CN
- China
- Prior art keywords
- main body
- connection main
- ring
- elasticity pressure
- pressure ring
- 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
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Abstract
The utility model discloses a pipeline connector used for connecting pipelines in an air compressor. The pipeline connector comprises a connection main body and a press nut. Outer threads are arranged on the end portion of the connection main body, inner threads matched with the outer threads are arranged on the inner wall of the press nut, a sealing ring and an elastic press ring are arranged between the connection main body and the press nut, and the sealing ring and the elastic press ring are sequentially connected with the connection main body. The pipeline connector is simple in structure and low in manufacture cost. Pipeline connection parts are not easy to damage, assembly time is greatly reduced, and mechanical work operation stability is ensured.
Description
Technical field
The utility model relates to a kind of joint, particularly a kind of pipe jointer.
Background technique
Pipeline in air compressor is mainly for delivery of various gas or liquid, wherein how to guarantee that tightness, pipeline that pipeline connects connect non-leakage, is related domain technical issues that need to address always.
Fig. 1 is that current normally used pipeline connects, this pipeline connects the employing rubber pipe and connects, illustrating 101 parts is rubber pipes, illustrating 102 parts is rubber fittings, it is high that this pipeline connects manufacture cost, and rubber easily occurred by the impact of temperature and pressure aging, belong to easily worn part, need periodic replacement.
The model utility content
The technical problems to be solved in the utility model is to connect the easily aging defect with damaging in order to overcome pipeline in prior art, and a kind of pipe jointer is provided.
The utility model solves above-mentioned technical problem by following technical proposals:
A kind of pipe jointer, pipeline for air compressor connects, its characteristics are, it comprises a connection main body and a gland nut, the end of described connection main body is provided with outside thread, the inwall of described gland nut is provided with the internal thread be complementary with described outside thread, is provided with a seal ring and an elasticity pressure ring between described connection main body and described gland nut, and described seal ring is connected with the described main body that is connected successively with described elasticity pressure ring.
Preferably, described seal ring is rubber seal.
Preferably, described elasticity pressure ring is C type elasticity pressure ring.
Preferably, on described elasticity pressure ring, towards an end face of described seal ring, be a conical surface.
Preferably, described connection main body is that through-type connection main body or 90 ° of types connect main body.
On the basis that meets related domain general knowledge, above-mentioned each optimum condition, but combination in any, obtain each preferred embodiments of the utility model.
Positive progressive effect of the present utility model is: pipe jointer of the present utility model is simple in structure, low cost of manufacture, and pipeline connecting part is not fragile, makes installation time greatly shorten and stable while having guaranteed machine work.
The accompanying drawing explanation
Fig. 1 is the structural representation that in prior art, normally used pipeline connects.
The structural representation that Fig. 2 is pipe jointer of the present utility model.
Embodiment
Below lift a preferred embodiment, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
As shown in Figure 2, the pipe jointer of the present embodiment comprises a through-type connection main body 1 and a gland nut 2, the end of described connection main body 1 is provided with outside thread 11, the inwall of described gland nut 2 is provided with the internal thread 21 be complementary with described outside thread 11, be provided with a seal ring 3 and an elasticity pressure ring 4 between described connection main body 1 and described gland nut 2, described seal ring 3 is connected with the described main body 1 that is connected successively with described elasticity pressure ring 4, described seal ring 3 adopts rubber seal, described elasticity pressure ring 4 adopts C type elasticity pressure ring, an end face towards described seal ring 3 on described elasticity pressure ring 4 is a conical surface 41.
While adopting the pipe jointer of the present embodiment, by screwing gland nut, nut compressing C type elasticity pressure ring, make the conical surface on C type elasticity pressure ring produce the radial and axial extruding to rubber seal, thereby make rubber seal and to be connected body seal good, guarantee that pipe coupling connects closely, play the effect that prevents from managing interior gas or liquid generation leakage.
Although more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art, under the prerequisite that does not deviate from principle of the present utility model and essence, can make various changes or modifications to these mode of executions, but these changes and modification all fall into protection domain of the present utility model.
Claims (5)
1. a pipe jointer, pipeline for air compressor connects, it is characterized in that, it comprises a connection main body and a gland nut, the end of described connection main body is provided with outside thread, the inwall of described gland nut is provided with the internal thread be complementary with described outside thread, is provided with a seal ring and an elasticity pressure ring between described connection main body and described gland nut, and described seal ring is connected with the described main body that is connected successively with described elasticity pressure ring.
2. pipe jointer as claimed in claim 1, is characterized in that, described seal ring is rubber seal.
3. pipe jointer as claimed in claim 1, is characterized in that, described elasticity pressure ring is C type elasticity pressure ring.
4. pipe jointer as claimed in claim 1, is characterized in that, the end face towards described seal ring on described elasticity pressure ring is a conical surface.
5. pipe jointer as claimed in claim 1, is characterized in that, described connection main body is that through-type connection main body or 90 ° of types connect main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320350960.1U CN203384524U (en) | 2013-06-18 | 2013-06-18 | Pipeline connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320350960.1U CN203384524U (en) | 2013-06-18 | 2013-06-18 | Pipeline connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203384524U true CN203384524U (en) | 2014-01-08 |
Family
ID=49873012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320350960.1U Expired - Fee Related CN203384524U (en) | 2013-06-18 | 2013-06-18 | Pipeline connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203384524U (en) |
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2013
- 2013-06-18 CN CN201320350960.1U patent/CN203384524U/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: 20140108 Termination date: 20180618 |
|
CF01 | Termination of patent right due to non-payment of annual fee |