CN204573008U - The gear of low noise pitch stationarity - Google Patents
The gear of low noise pitch stationarity Download PDFInfo
- Publication number
- CN204573008U CN204573008U CN201520191814.8U CN201520191814U CN204573008U CN 204573008 U CN204573008 U CN 204573008U CN 201520191814 U CN201520191814 U CN 201520191814U CN 204573008 U CN204573008 U CN 204573008U
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- gear
- low noise
- endoporus
- noise pitch
- stationarity
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Abstract
The utility model discloses a kind of gear of low noise pitch stationarity, it comprises gear (1), described gear (1) center offers endoporus (2), endoporus (2) periphery is provided with boss (3), annular groove (4) is provided with in boss periphery, offer endoporus (5) in described annular groove (4), described gear (1) periphery is provided with double wedge.The utility model reasonable in design, precision is high, has low noise, high stationarity, and the advantages such as long service life, have wide range of applications.
Description
Technical field
The present invention relates to a kind of mechanical transmission, be specifically related to a kind of low noise, high stationarity, the gear of long service life
, belong to mechanical equipment technical field.
Background technique
Gear is the colyliform mechanical parts of the engagement transmitting torque relying on tooth.Gear by with other dentation mechanical parts (as another gear, tooth bar,
worm screw) transmission, can realize changing rotating speed and moment of torsion, changing moving direction and change the functions such as forms of motion.Due to advantages such as transmission efficiency are high, velocity ratio is accurate, power range is large, gear mechanism extensive use in industrial products, but its design and manufaction level directly has influence on the quality of industrial products.Gear of the prior art, because structural design is reasonable not, during rotation, wearing and tearing are relatively more serious and noise is comparatively large, working life is shorter, and functional reliability is not high.
Therefore, on the basis of existing technology necessary, research and develop a kind of reasonable in design, there is low noise, high stationarity, the gear of the advantages such as long service life.
Summary of the invention
Goal of the invention: the object of the invention is in order to solve the deficiencies in the prior art, a kind of reasonable in design to be provided, there is low noise, high stationarity, the gear of the advantages such as long service life.
Technological scheme: in order to realize object of the present invention, the technical solution used in the present invention is:
A gear for low noise pitch stationarity, it comprises gear, and described gear center offers endoporus, endoporus periphery is provided with boss, be provided with annular groove in boss periphery, offer endoporus in described annular groove, described gear periphery is provided with double wedge.
Preferably, the gear of above-described low noise pitch stationarity, described endoporus inwall is plane structure.
Preferably, the gear of above-described low noise pitch stationarity, described endoporus inwall offers the keyway connected.
Preferably, the gear of above-described low noise pitch stationarity, in described annular groove, interval evenly offers 4 ~ 6 endoporus.
As being more preferably scheme, the gear of above-described low noise pitch stationarity, in described annular groove, interval evenly offers 6 endoporus.
Preferably, the gear of above-described low noise pitch stationarity, the height of described lower convex platform is 0.5 ~ 2 centimetre.
Beneficial effect: compared to the prior art the gear of low noise pitch stationarity provided by the invention has the following advantages:
1. the gear of low noise pitch stationarity that provides of the utility model, reasonable in design, precision is high, the design of wheel body boss, can avoid or alleviate the area of contact of wheel body end face and connection part, thus can reduce mill small cymbals, make transmission more flexible.
2. the gear of low noise pitch stationarity that provides of the utility model, the design of wheel body groove, can alleviate the own wt of wheel body, alleviates the beat situation because deadweight produces, make transmission more steady when transmission rotates.
3. the gear of low noise pitch stationarity that provides of the utility model, wheel body groove part offers the design of shock relieve vent symmetric type, makes wheel body more slim and graceful, can greatly eliminate the impact shaken when transmission, greatly can reduce noise.
4. the gear of low noise pitch stationarity that provides of the utility model, adopts interference fit between endoporus and connected element.Make transmission more steady, direct, reduce wear, increase the service life, strengthen the reliability of work.
Accompanying drawing explanation
The structural representation of the gear of the low noise pitch stationarity that Fig. 1 provides for the utility model.
The structural representation of the gear section of the low noise pitch stationarity that Fig. 2 provides for the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
Embodiment 1
As depicted in figs. 1 and 2, a kind of gear of low noise pitch stationarity, it comprises gear (1), described gear (1) center offers endoporus (2), endoporus (2) periphery is provided with boss (3), be provided with annular groove (4) in boss periphery, offer endoporus (5) in described annular groove (4), described gear (1) periphery is provided with double wedge.
The gear of above-described low noise pitch stationarity, described endoporus (2) inwall is plane structure.
The gear of above-described low noise pitch stationarity, described annular groove (4) interior interval evenly offers 6 endoporus (5).
Embodiment 2
A kind of gear of low noise pitch stationarity, it comprises gear (1), described gear (1) center offers endoporus (2), endoporus (2) periphery is provided with boss (3), annular groove (4) is provided with in boss periphery, offer endoporus (5) in described annular groove (4), described gear (1) periphery is provided with double wedge.
The gear of above-described low noise pitch stationarity, described endoporus (2) inwall offers the keyway connected.
The gear of above-described low noise pitch stationarity, described annular groove (4) interior interval evenly offers 4 endoporus (5).
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. the gear of a low noise pitch stationarity, it is characterized in that, it comprises gear (1), described gear (1) center offers endoporus (2), endoporus (2) periphery is provided with boss (3), be provided with annular groove (4) in boss periphery, offer endoporus (5) in described annular groove (4), described gear (1) periphery is provided with double wedge.
2. the gear of low noise pitch stationarity according to claim 1, is characterized in that, described endoporus (2) inwall is plane structure.
3. the gear of low noise pitch stationarity according to claim 1, is characterized in that, described endoporus (2) inwall offers the keyway connected.
4. the gear of the low noise pitch stationarity according to any one of claims 1 to 3, is characterized in that, described annular groove (4) interior interval evenly offers 4 ~ 6 endoporus (5).
5. the gear of low noise pitch stationarity according to claim 4, is characterized in that, described annular groove (4) interior interval evenly offers 6 endoporus (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520191814.8U CN204573008U (en) | 2015-04-01 | 2015-04-01 | The gear of low noise pitch stationarity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520191814.8U CN204573008U (en) | 2015-04-01 | 2015-04-01 | The gear of low noise pitch stationarity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573008U true CN204573008U (en) | 2015-08-19 |
Family
ID=53865649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520191814.8U Active CN204573008U (en) | 2015-04-01 | 2015-04-01 | The gear of low noise pitch stationarity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601429B (en) * | 2018-06-13 | 2021-06-04 | 发那科株式会社 | Oil slinger and motor |
-
2015
- 2015-04-01 CN CN201520191814.8U patent/CN204573008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601429B (en) * | 2018-06-13 | 2021-06-04 | 发那科株式会社 | Oil slinger and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 224400 Yilin Road 58, Yilin industrial gathering area, Funing County, Yancheng City, Jiangsu Patentee after: Yancheng City tripod Machinery Limited by Share Ltd Address before: 224421 Yilin Road 58, Yilin industrial gathering area, Funing County, Yancheng City, Jiangsu Patentee before: Yancheng City He Ding Machinery Co., Ltd. |
|
| CP03 | Change of name, title or address |