CN105135085A - Double-layer corrugated pipe - Google Patents
Double-layer corrugated pipe Download PDFInfo
- Publication number
- CN105135085A CN105135085A CN201510517092.5A CN201510517092A CN105135085A CN 105135085 A CN105135085 A CN 105135085A CN 201510517092 A CN201510517092 A CN 201510517092A CN 105135085 A CN105135085 A CN 105135085A
- Authority
- CN
- China
- Prior art keywords
- corrugated pipe
- double
- pipe body
- inner corrugated
- layer corrugated
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/20—Double-walled hoses, i.e. two concentric hoses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a double-layer corrugated pipe which comprises an inner corrugated pipe body and an outer corrugated pipe body. The inner corrugated pipe body and the outer corrugated pipe body are of the same structure. The inner corrugated pipe body comprises a corrugated ring. Extending rings are arranged at the two ends of the corrugated ring. The inner corrugated pipe body and the outer corrugated pipe body are of an integrally-formed structure. The double-layer corrugated pipe is reasonable in structural design, large reduction force can be achieved through design of the double-layer corrugated pipe, and the service life is prolonged.
Description
Technical field
The present invention relates to clutch accessory field, especially relate to a kind of double-ply bellows.
Background technique
Traditional bellows is all arranged to single layer structure, resilience weak effect, after service time is long, easily breaks, loses spring-back force.
Summary of the invention
The present invention is the problem solving above-mentioned proposition, for herein is provided a kind of double-ply bellows, comprise inner corrugated pipe and outward corrugated tube, described inner corrugated pipe is identical with outward corrugated tube structure, inner corrugated pipe comprises crimp ring, described crimp ring two ends are provided with pull ring, and described inner corrugated pipe and outward corrugated tube are formed in one structure.
The invention has the beneficial effects as follows: reasonable in design of the present invention, large reducing power can be realized by double-ply bellows design, increase the service life.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is complete section schematic diagram of the present invention;
In figure: 1, inner corrugated pipe; 1.1, crimp ring; 1.2, pull ring; 2, outward corrugated tube.
Embodiment
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this specification (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
A kind of double-ply bellows as shown in Figure 1, comprise inner corrugated pipe 1 and outward corrugated tube 2, described inner corrugated pipe 1 is identical with outward corrugated tube 2 structure, inner corrugated pipe 1 comprises crimp ring 1.1, described crimp ring 1.1 two ends are provided with pull ring 1.2, and described inner corrugated pipe 1 and outward corrugated tube 2 are formed in one structure.
Reasonable in design of the present invention, can realize large reducing power by double-ply bellows design, increase the service life.
The present invention is not limited to aforesaid embodiment.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (1)
1. a double-ply bellows, it is characterized in that, comprise inner corrugated pipe (1) and outward corrugated tube (2), described inner corrugated pipe (1) is identical with outward corrugated tube (2) structure, inner corrugated pipe (1) comprises crimp ring (1.1), described crimp ring (1.1) two ends are provided with pull ring (1.2), and described inner corrugated pipe (1) and outward corrugated tube (2) are formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517092.5A CN105135085A (en) | 2015-08-21 | 2015-08-21 | Double-layer corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517092.5A CN105135085A (en) | 2015-08-21 | 2015-08-21 | Double-layer corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105135085A true CN105135085A (en) | 2015-12-09 |
Family
ID=54720553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510517092.5A Pending CN105135085A (en) | 2015-08-21 | 2015-08-21 | Double-layer corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105135085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386703A (en) * | 2018-03-28 | 2018-08-10 | 江苏兰菱机电科技有限公司 | A kind of lathe bellows |
-
2015
- 2015-08-21 CN CN201510517092.5A patent/CN105135085A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386703A (en) * | 2018-03-28 | 2018-08-10 | 江苏兰菱机电科技有限公司 | A kind of lathe bellows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |