CN204344745U - A kind of central ring with stiffening device - Google Patents
A kind of central ring with stiffening device Download PDFInfo
- Publication number
- CN204344745U CN204344745U CN201420657434.4U CN201420657434U CN204344745U CN 204344745 U CN204344745 U CN 204344745U CN 201420657434 U CN201420657434 U CN 201420657434U CN 204344745 U CN204344745 U CN 204344745U
- Authority
- CN
- China
- Prior art keywords
- ring body
- double wedge
- left surface
- ring
- central 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 relates to a kind of central ring with stiffening device, comprise ring body, ring body left surface is provided with six double wedges, ring body left surface offers groove between adjacent tooth, groove internal fixtion is connected with the anti-skid wearable bar for strengthening ring body assembling adsorptivity, groove two ends offer transition angle, transition angle is fixedly connected with the curved support for strengthening double wedge intensity, curved support two ends are fixedly connected with double wedge with anti-skid wearable bar respectively, and anti-skid wearable bar left surface and ring body left surface are positioned at same plane.A kind of central ring with stiffening device of the present utility model is by being fixedly connected with reinforcing bracket and anti-skid wearable bar in double wedge both sides, not only greatly promote the resistance to flexure of double wedge, also by promoting the frictional force of the outer side surface of whole central ring to extend the working life of double wedge and whole central ring.
Description
Technical field
The utility model relates to a kind of central ring with stiffening device.
Background technique
Current automotive transmission inside is on the market provided with central ring; and the position degree of the relative inner conical surface of multiple double wedges of original automobile central ring is excessive; laminating degree is poor; double wedge and gear hole easily cause the unbalance stress of each double wedge in assembling; larger to the wearing and tearing of double wedge; and central ring outer contacting side mostly is smooth surface, double wedge cannot be protected by increasing skin friction.
Model utility content
The technical problems to be solved in the utility model is: for solving above-mentioned Problems existing, provides a kind of central ring with stiffening device, solves common central ring upper raised teeth because long-term assembling causes wearing and tearing, thus affects the problem in working life.
The utility model solves the technological scheme that its technical problem adopts: a kind of central ring with stiffening device, comprise ring body, ring body left surface is provided with six double wedges, ring body left surface offers groove between adjacent tooth, groove internal fixtion is connected with the anti-skid wearable bar for strengthening ring body assembling adsorptivity, groove two ends offer transition angle, transition angle is fixedly connected with the curved support for strengthening double wedge intensity, curved support two ends are fixedly connected with double wedge with anti-skid wearable bar respectively, anti-skid wearable bar left surface and ring body left surface are positioned at same plane.
Further, in order to correspondence assembling, the angle angle between double wedge and adjacent tooth is 60 °.
Further, in order to coordinate assembling, ring body outer diameter diminishes from left to right gradually.
Further, conveniently assemble, ring body inner diameter diminishes from left to right gradually.
The beneficial effects of the utility model are, a kind of central ring with stiffening device of the present utility model is by being fixedly connected with reinforcing bracket and anti-skid wearable bar in double wedge both sides, not only greatly promote the resistance to flexure of double wedge, also by promoting the frictional force of the outer side surface of whole central ring to extend the working life of double wedge and whole central ring.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
1. ring bodies, 2. double wedge, 3. groove in figure, 4. anti-skid wearable bar, 5. curved support.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of central ring with stiffening device as depicted in figs. 1 and 2, comprise ring body 1, ring body 1 left surface is provided with six double wedges 2, ring body 1 left surface offers groove 3 between adjacent tooth 2, groove 3 internal fixtion is connected with the anti-skid wearable bar 4 assembling adsorptivity for strengthening ring body 1, groove 3 two ends offer transition angle, transition angle is fixedly connected with the curved support 5 for strengthening double wedge 2 intensity, curved support 5 two ends are fixedly connected with double wedge 2 with anti-skid wearable bar 4 respectively, and anti-skid wearable bar 4 left surface and ring body 1 left surface are positioned at same plane.
Further, in order to correspondence assembling, angle angle between double wedge 2 and adjacent tooth 2 is 60 °, further, in order to coordinate assembling, ring body 1 outer diameter diminishes from left to right gradually, further, conveniently assemble, ring body 1 inner diameter diminishes from left to right gradually, a kind of central ring with stiffening device of the present utility model is by being fixedly connected with reinforcing bracket and anti-skid wearable bar 4 in double wedge both sides, not only greatly promote the resistance to flexure of double wedge 2, also by promoting the frictional force of the outer side surface of whole central ring to extend the working life of double wedge and whole central ring.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. one kind has the central ring of stiffening device, comprise ring body (1), it is characterized in that: described ring body (1) left surface is provided with six double wedges (2), ring body (1) left surface is positioned between adjacent tooth (2) and offers groove (3), described groove (3) internal fixtion is connected with the anti-skid wearable bar (4) for strengthening ring body (1) assembling adsorptivity, described groove (3) two ends offer transition angle, described transition angle is fixedly connected with the curved support (5) for strengthening double wedge (2) intensity, described curved support (5) two ends are fixedly connected with double wedge (2) with anti-skid wearable bar (4) respectively, described anti-skid wearable bar (4) left surface and ring body (1) left surface are positioned at same plane.
2. a kind of central ring with stiffening device according to claim 1, is characterized in that: the angle angle between described double wedge (2) and adjacent tooth (2) is 60 °.
3. a kind of central ring with stiffening device according to claim 1, is characterized in that: described ring body (1) outer diameter diminishes from left to right gradually.
4. a kind of central ring with stiffening device according to claim 1, is characterized in that: described ring body (1) inner diameter diminishes from left to right gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657434.4U CN204344745U (en) | 2014-11-05 | 2014-11-05 | A kind of central ring with stiffening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657434.4U CN204344745U (en) | 2014-11-05 | 2014-11-05 | A kind of central ring with stiffening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344745U true CN204344745U (en) | 2015-05-20 |
Family
ID=53228016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420657434.4U Expired - Fee Related CN204344745U (en) | 2014-11-05 | 2014-11-05 | A kind of central ring with stiffening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344745U (en) |
-
2014
- 2014-11-05 CN CN201420657434.4U patent/CN204344745U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191105 |