CN201810743U - Improved structure of compound gear - Google Patents
Improved structure of compound gear Download PDFInfo
- Publication number
- CN201810743U CN201810743U CN2010202731954U CN201020273195U CN201810743U CN 201810743 U CN201810743 U CN 201810743U CN 2010202731954 U CN2010202731954 U CN 2010202731954U CN 201020273195 U CN201020273195 U CN 201020273195U CN 201810743 U CN201810743 U CN 201810743U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear body
- compound
- steel
- compound gear
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses an improved structure of a compound gear, which comprises a resin gear body. A first steel gear body is arranged on one side of the resin gear body, and a second steel gear body is arranged on the other side of the resin gear body. After the technical improvement, the steel gears are arranged on both sides of the resin gear body, so that impact force can be received in a balanced manner when the compound gear is impacted, abrasion of the compound gear is reduced, and the service life of the compound gear is prolonged.
Description
Technical field:
The utility model belongs to the mechanical transmission component technical field, refers in particular to the structure-improved of a species complex gear.
Background technique:
The compound body gear by the plastic gear body as main body, the thickness steel gear body much smaller than the plastic gear body is set in its side, the plastic gear body is to be responsible for transmission of power, and the steel gear body is to be responsible for supporting being hit, but present compound body gear only is provided with the steel gear body in a side of plastic gear body, and when being subjected to impacting, whole compound body gear is subjected to uneven impact, cause serious wearing and tearing, shorten its working life.
Summary of the invention:
The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art, a kind of even, long-lived compound body gear that is hit to be provided.
For achieving the above object, the technological scheme that the utility model provides is: the structure-improved of compound body gear, include the plastic gear body, and be provided with the first steel gear body in a side of plastic gear body, be provided with the second steel gear body at the opposite side of plastic gear body.
After above-mentioned technological improvement, in the both sides of plastic gear body steel gear is set all, can equilibrium accept impact force in the time of so just can making the compound body gear be subjected to impacting, reduce the wearing and tearing of compound body gear, prolong its working life.
Description of drawings:
Fig. 1 is the structural representation of the utility model compound body gear.
Embodiment:
Now elaborate the utility model in conjunction with the accompanying drawings:
The compound body gear of present embodiment includes plastic gear body 1, is provided with the first steel gear body 2 in a side of plastic gear body 1, is provided with the second steel gear body 3 at the opposite side of plastic gear body 1.
The above-mentioned description of this compound body gear being carried out with reference to embodiment is illustrative rather than determinate, therefore in the variation and the modification that do not break away under the model utility general plotting, should belong within the protection domain of the present utility model.
Claims (1)
1. the structure-improved of compound body gear includes the plastic gear body, is provided with the first steel gear body in a side of plastic gear body, and it is characterized in that: the opposite side at the plastic gear body is provided with the second steel gear body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202731954U CN201810743U (en) | 2010-07-27 | 2010-07-27 | Improved structure of compound gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202731954U CN201810743U (en) | 2010-07-27 | 2010-07-27 | Improved structure of compound gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810743U true CN201810743U (en) | 2011-04-27 |
Family
ID=43893685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202731954U Expired - Fee Related CN201810743U (en) | 2010-07-27 | 2010-07-27 | Improved structure of compound gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810743U (en) |
-
2010
- 2010-07-27 CN CN2010202731954U patent/CN201810743U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20110727 |