CN201810744U - Novel plastic gear - Google Patents
Novel plastic gear Download PDFInfo
- Publication number
- CN201810744U CN201810744U CN2010205601990U CN201020560199U CN201810744U CN 201810744 U CN201810744 U CN 201810744U CN 2010205601990 U CN2010205601990 U CN 2010205601990U CN 201020560199 U CN201020560199 U CN 201020560199U CN 201810744 U CN201810744 U CN 201810744U
- Authority
- CN
- China
- Prior art keywords
- plastic gear
- tooth part
- novel plastic
- tooth portion
- model
- 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
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model discloses a novel plastic gear comprising a wheel part and a tooth part which are made of plastics. The tooth part is enveloped with a metal sheet. The utility model has the following advantages that since the metal sheet is enveloped outside the tooth part of the novel plastic gear, the strength and the wear resistance properties of the tooth part are improved, the tooth part can be broken hardly, the low strength and the easy wear defects of the tooth part of common plastic gears are accordingly overcome, and the use range of the plastic gear is enlarged.
Description
Technical field
The utility model relates to a kind of gear, especially relates to a kind of novel plastic gear.
Background technique
At present, that plastic gear has is light and handy, cost is low and easy machining characteristics, making it be widely used in some machineries requires in the not too high product, such as in the toy car with regard to the common plastics gear, yet plastic gear has its intrinsic shortcoming: tooth portion intensity is low, not wear-resisting, thereby tooth portion easy-rupturing, in case tooth portion ruptures, entire product has also just been scrapped, and has therefore limited the using scope of plastic gear.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned shortcoming that exists in the prior art, and a kind of wear-resisting gear with high-strength tooth portion is provided.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of novel plastic gear of the present utility model, it comprises wheel portion and tooth portion, and wheel portion and tooth portion are made of plastics, and going back envelope outside the described tooth portion has tinsel.
The utlity model has following beneficial effect:
A kind of novel plastic gear of the present utility model, its tooth portion external envelope has tinsel, has increased the intensity and the wear-resisting property of tooth portion, and tooth portion is easy-rupturing not, thereby solved low, the not wear-resisting shortcoming of tooth portion intensity of common plastics gear, increased the using scope of plastic gear.
Description of drawings
Fig. 1 is a kind of embodiment's of a kind of novel plastic gear of the utility model a structural representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
With reference to Fig. 1, a kind of novel plastic gear, it comprises wheel portion 1 and tooth portion 2, and wheel portion 1 and tooth portion 2 are made of plastics, and described tooth portion 2 is outer to go back envelope tinsel 3.
Claims (1)
1. novel plastic gear, it comprises wheel portion and tooth portion, wheel portion and tooth portion are made of plastics, and it is characterized in that: going back envelope outside the described tooth portion has tinsel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205601990U CN201810744U (en) | 2010-10-12 | 2010-10-12 | Novel plastic gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205601990U CN201810744U (en) | 2010-10-12 | 2010-10-12 | Novel plastic gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810744U true CN201810744U (en) | 2011-04-27 |
Family
ID=43893686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205601990U Expired - Fee Related CN201810744U (en) | 2010-10-12 | 2010-10-12 | Novel plastic gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563006A (en) * | 2011-12-15 | 2012-07-11 | 比亚迪股份有限公司 | Gear |
-
2010
- 2010-10-12 CN CN2010205601990U patent/CN201810744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563006A (en) * | 2011-12-15 | 2012-07-11 | 比亚迪股份有限公司 | Gear |
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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: 20110427 Termination date: 20111012 |