CN202768583U - Elastic washer with rotation prevention function - Google Patents
Elastic washer with rotation prevention function Download PDFInfo
- Publication number
- CN202768583U CN202768583U CN 201220469297 CN201220469297U CN202768583U CN 202768583 U CN202768583 U CN 202768583U CN 201220469297 CN201220469297 CN 201220469297 CN 201220469297 U CN201220469297 U CN 201220469297U CN 202768583 U CN202768583 U CN 202768583U
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- CN
- China
- Prior art keywords
- elastic washer
- main body
- washer body
- washer main
- utility
- 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 an elastic washer with the rotation prevention function. The elastic washer comprises a round elastic washer main body (1). A through hole (11) is arranged in the circle center of the elastic washer main body (1), and a location pin (1) which is distributed in a protruded mode along the axial direction of the elastic washer main body (1) is positioned on the elastic washer main body (1). Due to the location pin which is distributed in a protruded mode along the axial direction of the elastic washer main body, the elastic washer main body is prevented from rotating in use, the elastic washer main body can be firmly and reliably connected with a connection part, and the connection part cannot be abraded. The elastic washer with the rotating prevention function has the advantages of being good in rotation prevention effect, firm and reliable, quick and convenient to install, simple in structure and low in cost.
Description
Technical field
The utility model relates to a kind of elastic washer that prevents rotating function that has.
Background technique
The elastic washer of prior art is the ring platy structure.But, in actual use, owing to relating to a plurality of links, and have the stress of various directions between the link, and therefore easily cause elastic washer to rotate, cause linkage structure loosening, and can be to the wearing and tearing that cause of link, when serious even the working life of entail dangers to link.
Summary of the invention
The technical problems to be solved in the utility model provides the elastic washer that effective, solid and reliable, quick for installation, simple in structure, with low cost the having of a kind of rotation inhibiting prevents rotating function.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of have an elastic washer that prevents rotating function, comprises the elastic washer body of ring, and the home position of described elastic washer body is provided with through hole, and described elastic washer body is provided with the locating stud of arranging along the axial protrusion of elastic washer body.
As further improvement in the technical proposal:
Described locating stud is located at the edge of described through hole.
The outside of described elastic washer body is provided with a plurality of spring sheets, and described a plurality of spring sheets are radial arrangement around the center of circle of described elastic washer body.
The utlity model has following advantage:
The utility model comprises the elastic washer body of ring, the home position of elastic washer body is provided with through hole, and the elastic washer body is provided with the locating stud of arranging along the axial protrusion of elastic washer body, the utility model can prevent that by the locating stud of arranging along the axial protrusion of elastic washer body the elastic washer body from rotating in use, firm and reliable connection with link, can not cause wearing and tearing to link, have advantages of that rotation inhibiting is effective, solid and reliable, quick for installation, simple in structure, with low cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model embodiment's perspective view.
Fig. 2 is the utility model embodiment's side-looking structural representation.
Marginal data: 1, elastic washer body; 11, through hole; 2, locating stud; 3, spring sheet.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention are made more explicit defining.
As depicted in figs. 1 and 2, the present embodiment have an elastic washer that prevents rotating function, comprise the elastic washer body 1 of ring, the home position of elastic washer body 1 is provided with through hole 11, and elastic washer body 1 is provided with the locating stud 2 of arranging along the axial protrusion of elastic washer body 1.The present embodiment can prevent that by the locating stud 2 of arranging along the axial protrusion of elastic washer body 1 elastic washer body 1 from rotating in use, firm and reliable connection with link, can to the wearing and tearing that cause of link, not have advantages of that rotation inhibiting is effective, solid and reliable, quick for installation, simple in structure, with low cost.
In the present embodiment, locating stud 2 is located at the edge of through hole 11, and the arm of force of moment of rotation is less, prevents that rotating function is stronger.
In the present embodiment, the outside of elastic washer body 1 is provided with a plurality of spring sheets 3, and a plurality of spring sheets 3 are radial arrangement around the center of circle of elastic washer body 1, form the Multi-contact structure, stressed more even reliable when linking to each other with link, connect more closely with firm.
The above only is preferred implementation of the present utility model, and protection domain of the present utility model is not limited in above-mentioned mode of execution, and every technological scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvements and modifications of under the prerequisite that does not break away from principle of the present utility model, carrying out, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. one kind has the elastic washer that prevents rotating function, it is characterized in that: the elastic washer body (1) that comprises ring, the home position of described elastic washer body (1) is provided with through hole (11), and described elastic washer body (1) is provided with the locating stud (2) of arranging along the axial protrusion of elastic washer body (1).
2. according to claim 1 have an elastic washer that prevents rotating function, and it is characterized in that: described locating stud (2) is located at the edge of described through hole (11).
3. according to claim 2 have an elastic washer that prevents rotating function, it is characterized in that: the outside of described elastic washer body (1) is provided with a plurality of spring sheets (3), and described a plurality of spring sheets (3) are radial arrangement around the center of circle of described elastic washer body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469297 CN202768583U (en) | 2012-09-15 | 2012-09-15 | Elastic washer with rotation prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469297 CN202768583U (en) | 2012-09-15 | 2012-09-15 | Elastic washer with rotation prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768583U true CN202768583U (en) | 2013-03-06 |
Family
ID=47775162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220469297 Expired - Fee Related CN202768583U (en) | 2012-09-15 | 2012-09-15 | Elastic washer with rotation prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852938A (en) * | 2012-09-15 | 2013-01-02 | 侯如升 | Elastic gasket with rotating preventing function |
| CN106764044A (en) * | 2016-11-29 | 2017-05-31 | 大连圣洁真空技术开发有限公司开发区分公司 | Tap anti-rotation gasket |
-
2012
- 2012-09-15 CN CN 201220469297 patent/CN202768583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852938A (en) * | 2012-09-15 | 2013-01-02 | 侯如升 | Elastic gasket with rotating preventing function |
| CN106764044A (en) * | 2016-11-29 | 2017-05-31 | 大连圣洁真空技术开发有限公司开发区分公司 | Tap anti-rotation gasket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130915 |