CN203453421U - Gear - Google Patents
Gear Download PDFInfo
- Publication number
- CN203453421U CN203453421U CN201320522003.2U CN201320522003U CN203453421U CN 203453421 U CN203453421 U CN 203453421U CN 201320522003 U CN201320522003 U CN 201320522003U CN 203453421 U CN203453421 U CN 203453421U
- Authority
- CN
- China
- Prior art keywords
- gear
- utility
- model
- sawtooth
- gear body
- 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
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- Gears, Cams (AREA)
Abstract
The utility model relates to the technical field of mechanical transmission parts, in particular to a gear. The gear comprises a gear body, wherein the outer edge of the gear body is provided with a gear ring formed by a plurality of saw teeth, the center of the gear body is provided with a shaft hole, a plurality of fan-shaped openings are annularly distributed between the shaft hole and the saw teeth, and the surface of the gear body is coated with anti-rust oil. The gear can be used for reducing wear and effectively preventing rust, frosting and scratch, and is long in life, more flexible in transmission and good in use effect.
Description
Technical field
The utility model relates to mechanical transmission component technical field, especially a kind of gear.
Background technique
Gear is mechanical part common during people live, and by intermeshing transmission, existing gear mainly comprises circular gear body, at gear body center, is provided with axis hole, in the gabarit of gear body, is provided with gear ring.Common gear shape easily weares and teares, and working life is short, can not meet many-sided demand, and get rusty easily.
Model utility content
The technical problems to be solved in the utility model is: for overcoming the problem of above-mentioned existence, provide a kind of long service life, the gear that is difficult for getting rusty.
The utility model solves the technological scheme that its technical problem adopts: a kind of gear, comprise gear mass, described gear mass outer is provided with the gear ring that a plurality of sawtooth form, described gear mass center is provided with axis hole, between described axis hole and sawtooth, annular spread has a plurality of weld access holes, and described gear mass surface is coated with rust preventive oil, can not only play good rust-proof effect, also can keep certain greasy property, wear prevention and scratch simultaneously.
Further, described sawtooth and gear ring outer rim are 30 °～45 °.
The beneficial effects of the utility model are, gear of the present utility model can reduce wearing and tearing, and the life-span is long, and transmission is more flexible, and can be effectively antirust, prevents frosted and scratch, and using effect is good.
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.
1. gear masses in figure, 2. sawtooth, 3. axis hole, 4. weld access hole.
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, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
Gear as shown in Figure 1, comprise gear mass 1, gear mass 1 outer is provided with the gear ring that a plurality of sawtooth 2 form, gear mass 1 center is provided with axis hole 3, between axis hole 3 and sawtooth 2, annular spread has a plurality of weld access holes 4, and gear mass 1 surface is coated with rust preventive oil, can not only play good rust-proof effect, also can keep certain greasy property, wear prevention and scratch simultaneously.Sawtooth 2 is 30 °～45 ° with gear ring outer rim.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this model utility technological thought, carry out various change and modification completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (2)
1. a gear, it is characterized in that: comprise gear mass (1), described gear mass (1) outer is provided with the gear ring that a plurality of sawtooth (2) form, described gear mass (1) center is provided with axis hole (3), between described axis hole (3) and sawtooth (2), annular spread has a plurality of weld access holes (4), and described gear mass (1) surface is coated with rust preventive oil.
2. gear according to claim 1, is characterized in that: described sawtooth (2) is 30 °～45 ° with gear ring outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522003.2U CN203453421U (en) | 2013-08-23 | 2013-08-23 | Gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522003.2U CN203453421U (en) | 2013-08-23 | 2013-08-23 | Gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453421U true CN203453421U (en) | 2014-02-26 |
Family
ID=50133296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522003.2U Expired - Fee Related CN203453421U (en) | 2013-08-23 | 2013-08-23 | Gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763794A (en) * | 2014-07-29 | 2015-07-08 | 方乐 | Mechanical gear wheel |
| CN105626829A (en) * | 2016-04-08 | 2016-06-01 | 马怡鑫 | Mechanical gear |
| CN107477165A (en) * | 2017-07-27 | 2017-12-15 | 陈海燕 | A kind of external gear |
-
2013
- 2013-08-23 CN CN201320522003.2U patent/CN203453421U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763794A (en) * | 2014-07-29 | 2015-07-08 | 方乐 | Mechanical gear wheel |
| CN105626829A (en) * | 2016-04-08 | 2016-06-01 | 马怡鑫 | Mechanical gear |
| CN107477165A (en) * | 2017-07-27 | 2017-12-15 | 陈海燕 | A kind of external gear |
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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: 20140226 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |