CN203023290U - Elastic shaft sleeve - Google Patents
Elastic shaft sleeve Download PDFInfo
- Publication number
- CN203023290U CN203023290U CN 201220622688 CN201220622688U CN203023290U CN 203023290 U CN203023290 U CN 203023290U CN 201220622688 CN201220622688 CN 201220622688 CN 201220622688 U CN201220622688 U CN 201220622688U CN 203023290 U CN203023290 U CN 203023290U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- shaft sleeve
- spring
- shaft
- axle
- 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
Links
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Springs (AREA)
Abstract
The utility model discloses an elastic shaft sleeve. The shaft sleeve comprises a cylindrical sleeve, wherein a fixed piece is fixedly assembled at the upper end of the sleeve, a spring is arranged in the sleeve, a pressing block is arranged at the upper end of the spring, a round hole is formed in the fixed piece, and the diameter of the round hole is less than the internal diameter of the sleeve. The elastic shaft sleeve overcomes the defects of the prior art, is simple in design and reasonable in structure; and the spring is arranged in the shaft sleeve, a shaft is installed in the shaft sleeve and penetrates through the spring, and when the shaft and the shaft sleeve mutually extrudes, a buffering effect is obtained, so that the shaft is prevented from directly contacting the shaft sleeve so as to avoid damage.
Description
Technical field
The utility model relates to mechanical axis base part technical field, specifically belongs to a kind of elastic shaft sleeve.
Background technique
Axle sleeve is a vitals in mechanical design field, and axle sleeve is arranged in rotating shaft usually, its protective action of countershaft.Prior art is all to consider axle sleeve and the mutual fricative damage of axle, when not considering that design moves axially between axle and axle sleeve, if axle and axle sleeve can produce certain extruding force mutually not at same center, affects the working life of axle and axle sleeve.
The model utility content
The purpose of this utility model has been to provide a kind of elastic shaft sleeve, the deficiencies in the prior art have been overcome, simplicity of design, rational in infrastructure, by spring is set in axle sleeve, axle is installed in axle sleeve, pass spring, when producing extruding mutually between axle and axle sleeve, have buffering, avoid axle directly to contact with axle sleeve the damage that causes.
The technical solution adopted in the utility model is as follows:
A kind of elastic shaft sleeve comprises cylindrical sleeve, and described sleeve upper end is fixed with fixed plate, is provided with spring in sleeve, and the spring upper end is provided with briquetting, and fixed plate has circular hole, and Circularhole diameter is less than the sleeve inner diameter.
Described sleeve lower end has the first fixed edge that extends internally, and the upper end has outward extending the second fixed edge.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model design is by arranging spring in axle sleeve, axle is installed in axle sleeve, passes spring, when producing extruding mutually between axle and axle sleeve, has buffering, avoids axle directly to contact with axle sleeve the damage that causes, extending shaft and axle sleeve working life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of elastic shaft sleeve comprises cylindrical sleeve 1, and sleeve 1 upper end is fixed with fixed plate 2, is provided with spring 3 in sleeve 1, and spring 3 upper ends are provided with briquetting 4, and fixed plate 2 has circular hole 201, and circular hole 201 diameters are less than sleeve 1 inner diameter.Sleeve 1 lower end has the first fixed edge 101 that extends internally, and the upper end has outward extending the second fixed edge 102, is bolted on fixed plate 2 on the second fixed edge 102.
Claims (2)
1. an elastic shaft sleeve, comprise cylindrical sleeve, it is characterized in that: described sleeve upper end is fixed with fixed plate, is provided with spring in sleeve, and the spring upper end is provided with briquetting, and fixed plate has circular hole, and Circularhole diameter is less than the sleeve inner diameter.
2. a kind of elastic shaft sleeve according to claim 1 is characterized in that: described sleeve lower end has the first fixed edge that extends internally, and the upper end has outward extending the second fixed edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622688 CN203023290U (en) | 2012-11-22 | 2012-11-22 | Elastic shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622688 CN203023290U (en) | 2012-11-22 | 2012-11-22 | Elastic shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023290U true CN203023290U (en) | 2013-06-26 |
Family
ID=48647279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220622688 Expired - Fee Related CN203023290U (en) | 2012-11-22 | 2012-11-22 | Elastic shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482286A (en) * | 2019-08-23 | 2019-11-22 | 东莞市创明电池技术有限公司 | Lithium battery electric core knot installation and its adhesive tape mounting cylinder installing mechanism |
-
2012
- 2012-11-22 CN CN 201220622688 patent/CN203023290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482286A (en) * | 2019-08-23 | 2019-11-22 | 东莞市创明电池技术有限公司 | Lithium battery electric core knot installation and its adhesive tape mounting cylinder installing mechanism |
| CN110482286B (en) * | 2019-08-23 | 2024-02-09 | 东莞市创明电池技术有限公司 | Lithium battery cell binding equipment and adhesive tape mounting cylinder mounting mechanism thereof |
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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: 20130626 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |