CN202561331U - Quick connector - Google Patents
Quick connector Download PDFInfo
- Publication number
- CN202561331U CN202561331U CN2012202359354U CN201220235935U CN202561331U CN 202561331 U CN202561331 U CN 202561331U CN 2012202359354 U CN2012202359354 U CN 2012202359354U CN 201220235935 U CN201220235935 U CN 201220235935U CN 202561331 U CN202561331 U CN 202561331U
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- China
- Prior art keywords
- tough
- annular
- upper bottom
- cone frustum
- 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 quick connector which comprises a hollow connector main body. At least two drawing escape-prevention cone frustum protrusions are arranged on the connector main body, and the upper bottom surface of each cone frustum protrusion is larger than the lower bottom surface. As improved, a convex annular tough belt is arranged at the edge of the upper bottom surface of each cone frustum protrusion, an elastic sealing washer capable of extruding the annular tough belts is arranged between the two cone frustum protrusions, and the elastic sealing washer is positioned between the adjacent upper bottom surface and the lower bottom surface. By means of the protruded annular tough protrusions arranged on the edges of the upper bottom surface of the cone frustum protrusions and the sealing washer arranged between the two cone frustum protrusions to elastically extrude or support the annular tough belts, the quick connector has the advantages that when the quick connector is connected with an irregular or hard pipe, the sealing washer can elastically extrude the annular tough belts to enable the annular tough belts to be full of an inner hole of the pipe to achieve the sealing purpose and further improve sealing effect.
Description
Technical field
The utility model relates to a kind of rapid pipe joint, especially a kind of rapid pipe joint applicable to irregular tube wall.
Background technique
The structure of present widely used rapid pipe joint is that the joint outer wall of hollow is provided with round table-like drawing anticreep round platform, and this joint is applicable to flexible pipe more, through round platform squeezing tube inwall, forces hose inner wall and joint outer wall to closely cooperate and reaches the effect of sealing.And in the actual Environmental Conditions; Often need be out of shape with harder pipe or the pipe orifice of material; The irregular pipe of inwall connects, and existing rapid pipe joint is difficult to be applicable to the needs of above-mentioned several kinds of pipelines connection, does not also have comparatively ripe and cheap technology or joint to address this problem at present.
Summary of the invention
The utility model provides a kind of compatibility good, applicable to the rapid pipe joint of multiple tube wall for solving the deficiency that existing technology in use exists.
The technological scheme that the utility model solves existing issue is: a kind of rapid pipe joint; The joint body that comprises inner hollow; Be arranged with the round table-like convexity of at least two drawing anticreeps on the described joint body; Described round table-like protruding upper bottom surface is greater than bottom surface, as further improvement, and the stupefied ring-type toughness band that is provided with protrusion of described round table-like protruding upper bottom surface; Be provided with the elastic packing packing ring of extruding ring-type toughness band between the two round table-like convexities, described elastic packing packing ring is arranged between the adjacent upper bottom surface and bottom surface.
Above-mentioned ring-type toughness band and round platform bus are tangent.
As further improvement, described joint body is provided with the guide head that chamfering constitutes.
The utility model through the ring-type toughness band of design protrusion on round table-like protruding upper bottom surface stupefied, is provided with the seal washer of elasticity extruding or elastic support ring-type toughness band compared with prior art between the two round table-like convexities; Its beneficial effect is; Connect irregular or hard pipe, seal washer elasticity extruding ring-type toughness band makes the toughness band be full of the endoporus that connects pipe; Reach the purpose of sealing, and further improve the effect of sealing.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to Fig. 1; This case study on implementation comprises the joint body 1 of inner hollow, and joint body 1 is provided with the guide head 11 that chamfering constitutes, and is arranged with round table-like protruding 2 of at least two drawing anticreeps on the joint body 1; Round table-like protruding 2 upper bottom surfaces are greater than bottom surface; Stupefied 21 of round table-like protruding 2 upper bottom surfaces are provided with the elastic packing packing ring 3 that is provided with extruding ring-type toughness band 22 between the ring-type toughness band 22, two round table-like protruding 2 of protrusion, and elastic packing packing ring 3 is arranged between the adjacent upper bottom surface and bottom surface.
In this case study on implementation, ring-type toughness 3 bands are tangent with the round platform bus, have been convenient to insert pore to be connected and the life-span that prolongs toughness band 3.
Claims (3)
1. rapid pipe joint; The joint body that comprises inner hollow; Be arranged with the round table-like convexity of at least two drawing anticreeps on the described joint body, described round platform upper bottom surface is characterized in that greater than bottom surface: the stupefied ring-type toughness band that is provided with protrusion of described round table-like protruding upper bottom surface; Be provided with the elastic packing packing ring of extruding ring-type toughness band between the two round table-like convexities, described elastic packing packing ring is arranged between the adjacent upper bottom surface and bottom surface.
2. rapid pipe joint as claimed in claim 1 is characterized in that: described ring-type toughness band and round platform bus are tangent.
3. rapid pipe joint as claimed in claim 1 is characterized in that: described joint body is provided with the guide head that chamfering constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202359354U CN202561331U (en) | 2012-05-15 | 2012-05-15 | Quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202359354U CN202561331U (en) | 2012-05-15 | 2012-05-15 | Quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561331U true CN202561331U (en) | 2012-11-28 |
Family
ID=47210990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202359354U Expired - Fee Related CN202561331U (en) | 2012-05-15 | 2012-05-15 | Quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561331U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370546A (en) * | 2015-12-17 | 2016-03-02 | 浙江鸿友压缩机制造有限公司 | Thread-free connection structure of exhaust pipe of air compressor and layout of thread-free connection structure |
| CN111071800A (en) * | 2019-12-06 | 2020-04-28 | 刘月金 | Full-automatic inferior-quality sanitary towel linking pipe conveying and separating powder machine |
| CN113280882A (en) * | 2020-10-16 | 2021-08-20 | 江苏棠梨智能科技有限公司 | Fully-sealed intelligent water meter anti-theft device |
-
2012
- 2012-05-15 CN CN2012202359354U patent/CN202561331U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370546A (en) * | 2015-12-17 | 2016-03-02 | 浙江鸿友压缩机制造有限公司 | Thread-free connection structure of exhaust pipe of air compressor and layout of thread-free connection structure |
| CN105370546B (en) * | 2015-12-17 | 2019-02-05 | 浙江鸿友压缩机制造有限公司 | A kind of exhaust pipe for air compressor exempts from screw connection structure and its layout |
| CN111071800A (en) * | 2019-12-06 | 2020-04-28 | 刘月金 | Full-automatic inferior-quality sanitary towel linking pipe conveying and separating powder machine |
| CN113280882A (en) * | 2020-10-16 | 2021-08-20 | 江苏棠梨智能科技有限公司 | Fully-sealed intelligent water meter anti-theft device |
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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: 20121128 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |