CN202579617U - Improved structure of connecting shaft - Google Patents
Improved structure of connecting shaft Download PDFInfo
- Publication number
- CN202579617U CN202579617U CN 201220186868 CN201220186868U CN202579617U CN 202579617 U CN202579617 U CN 202579617U CN 201220186868 CN201220186868 CN 201220186868 CN 201220186868 U CN201220186868 U CN 201220186868U CN 202579617 U CN202579617 U CN 202579617U
- Authority
- CN
- China
- Prior art keywords
- coupling shaft
- utility
- model
- section
- connecting shaft
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to the technical field of a connecting shaft, in particular to an improved structure of a connecting shaft. The improved structure comprises a connecting shaft body, wherein the connecting shaft body is formed by connecting a large-diameter section and a small-diameter section; the end part of the large-diameter section is provided with a connecting groove; and the large-diameter section is also provided with a plurality of fine grooves. The improved structure has the advantages of simple structure, rational arrangement and capability of effectively overcoming the defects in the prior art.
Description
Technical field
The utility model relates to the coupling shaft technical field, particularly a kind of improvement structure of coupling shaft.
Background technique
Coupling shaft is to use one of five metals component the most widely, by people are known with common.At present, coupling shaft is generally circular strip setting, and each several part diameter basically identical when coupling shaft gathers water or other corrosive liquids, is not easy to come off, so there be defective and the deficiency that is corroded easily in existing coupling shaft.So be necessary coupling shaft is carried out architecture advances, to improve its conformability.
The model utility content
The purpose of the utility model is defective and the deficiency to existing technology, provides a kind of simple in structure, the improvement structure of uncorruptible coupling shaft.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
The improvement structure of the described a kind of coupling shaft of the utility model, it comprises the coupling shaft body, and said coupling shaft body is formed by connecting big footpath section and path section, and section end, said big footpath is provided with connecting groove, also is provided with some strias on the section of big footpath.
Further, the joint of said big footpath section and path section is provided with and takes the form of inclined plane.
After adopting said structure, the utility model beneficial effect is: the said coupling shaft body of the utility model is formed by connecting big footpath section and path section, and section end, said big footpath is provided with connecting groove, also is provided with some strias on the section of big footpath.The utility model so is provided with, and water or other liquid can pass through connecting groove, and the landing of stria place can't be gathered above that, has effectively overcome the deficiency and the defective of existing technology.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure:
1, connecting groove; 2, big directly section; 3, path section;
4, stria.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the improvement structure of the described a kind of coupling shaft of the utility model, it comprises the coupling shaft body, said coupling shaft body is formed by connecting big footpath section 2 and path section 3.
Also be provided with some strias 4 on the said big footpath section 2, mainly play the effect that impels liquid to slide.
The joint of said big footpath section 2 and path section 3 is provided with and takes the form of inclined plane.In the utility model, the inclined plane shape setting is identical with the effect of connecting groove 1 and stria 4.
The utility model is simple in structure, is provided with rationally, effectively overcomes the deficiency and the defective of existing technology.
The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (2)
1. the improvement structure of a coupling shaft, it is characterized in that: it comprises the coupling shaft body, and said coupling shaft body is formed by connecting big footpath section (2) and path section (3), and said big footpath section (2) end is provided with connecting groove (1), also is provided with some strias (4) on the big footpath section (2).
2. the improvement structure of coupling shaft according to claim 1 is characterized in that: the joint of said big footpath section (2) and path section (3) is provided with and takes the form of inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220186868 CN202579617U (en) | 2012-04-27 | 2012-04-27 | Improved structure of connecting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220186868 CN202579617U (en) | 2012-04-27 | 2012-04-27 | Improved structure of connecting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579617U true CN202579617U (en) | 2012-12-05 |
Family
ID=47249032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220186868 Expired - Fee Related CN202579617U (en) | 2012-04-27 | 2012-04-27 | Improved structure of connecting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579617U (en) |
-
2012
- 2012-04-27 CN CN 201220186868 patent/CN202579617U/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: 20121205 Termination date: 20150427 |
|
| EXPY | Termination of patent right or utility model |