CN105090439A - Stable gear for speed reducer - Google Patents
Stable gear for speed reducer Download PDFInfo
- Publication number
- CN105090439A CN105090439A CN201510480382.7A CN201510480382A CN105090439A CN 105090439 A CN105090439 A CN 105090439A CN 201510480382 A CN201510480382 A CN 201510480382A CN 105090439 A CN105090439 A CN 105090439A
- Authority
- CN
- China
- Prior art keywords
- gear
- speed reducer
- boss
- gear body
- stable
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/14—Construction providing resilience or vibration-damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention relates to the technical field of mechanical transmission parts, and in particular relates to a stable gear for a speed reducer. The stable gear for the speed reducer comprises a gear body, and teeth which are uniformly distributed in the periphery of the gear boxy, wherein a shaft hole is formed in the center of the gear body; a boss in which a plurality of positioning arcs are formed is arranged on the gear body at the outer side of the shaft hole; a groove ring is arranged on the inner wall of the boss, and the positioning arcs are uniformly distributed in the groove ring and fixedly connected with the boss through automatic returning springs. The stable gear for the speed reducer is simple in structure, convenient to operate, and stable and reliable to work; a rotating shaft is assembled and fixed through the positioning arcs, thus the circumstance that the rotating shaft is loosened can be avoided, and as a result, the transmission efficiency of the gear can be effectively improved.
Description
Technical field
The present invention relates to mechanical transmission component technical field, especially a kind of steady type speed reducer gear.
Background technique
Gear wheel rim has tooth can engage the mechanical component transmitting motion and power continuously, is the intermeshing mechanical parts having tooth of energy, is made up of the gear teeth of gear mass, outer ring and the axis hole at center.Existing speed reducer gear with rotating shaft assembly process in specifically do not fix clamping device, easily occur that rotating shaft loosens, the location situation such as not firm, affect gear-driven normal use to a certain extent.
Summary of the invention
In order to overcome existing above-mentioned deficiency, the invention provides a kind of steady type speed reducer gear.
The technical solution adopted for the present invention to solve the technical problems is: a kind of steady type speed reducer gear, comprise gear body and the gear teeth being distributed on gear body periphery, gear body center is provided with axis hole, and the gear body outside axis hole is provided with boss, and boss inside is provided with some location circular arc.
According to another embodiment of the invention, comprise boss inwall further and be provided with groove circle, location circular arc is distributed in groove circle.
According to another embodiment of the invention, comprise location circular arc to be further fixedly connected with boss by automatic rebounding spring.
The invention has the beneficial effects as follows, structure is simple, easy to operate, and working stability is reliable, carries out clamping and fixes, avoid occurring that rotating shaft loosens situation, effectively improve gear-driven efficiency by location circular arc countershaft.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is cross sectional representation of the present invention.
1. gear body, the 2. gear teeth, 3. axis hole, 4. boss in figure, 5. locate circular arc, 6. groove circle, 7. automatic rebounding spring.
Embodiment
As shown in Figure 1, 2, a kind of steady type speed reducer gear, comprise gear body 1 and the gear teeth 2 being distributed on gear body 1 periphery, gear body 1 center is provided with axis hole 3, gear body 1 outside axis hole 3 is provided with boss 4, and boss 4 inside is provided with some location circular arc 5, and boss 4 inwall is provided with groove circle 6, location circular arc 5 is distributed in groove circle 6, and location circular arc 5 is fixedly connected with boss 4 by automatic rebounding spring 7.
During use, passed by the axis hole 3 of rotating shaft from gear body 1 center, utilize the location circular arc 5 of both sides to fixedly mount, location circular arc 5 is connected with groove circle 6 by automatic rebounding spring 7, and it is easily convenient to locate.
More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claims limit; many amendments, change or equivalence can be made, but all will fall within the scope of protection of the present invention.
Claims (3)
1. a steady type speed reducer gear, comprise gear body (1) and be distributed on the peripheral gear teeth (2) of gear body (1), gear body (1) center is provided with axis hole (3), it is characterized in that, the gear body (1) in described axis hole (3) outside is provided with boss (4), and boss (4) inside is provided with some location circular arc (5).
2. steady type speed reducer gear according to claim 1, is characterized in that, described boss (4) inwall is provided with groove circle (6), and location circular arc (5) is distributed in groove circle (6).
3. steady type speed reducer gear according to claim 2, is characterized in that, described location circular arc (5) is fixedly connected with boss (4) by automatic rebounding spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480382.7A CN105090439A (en) | 2015-08-08 | 2015-08-08 | Stable gear for speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480382.7A CN105090439A (en) | 2015-08-08 | 2015-08-08 | Stable gear for speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105090439A true CN105090439A (en) | 2015-11-25 |
Family
ID=54571497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510480382.7A Pending CN105090439A (en) | 2015-08-08 | 2015-08-08 | Stable gear for speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090439A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352048A (en) * | 2016-10-31 | 2017-01-25 | 江阴市天润机械制造有限公司 | Gear convenient for assembling |
| CN109899480A (en) * | 2019-01-25 | 2019-06-18 | 北京长城华冠汽车科技股份有限公司 | Vibration-reduction gear and retarder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6155125A (en) * | 1998-06-15 | 2000-12-05 | Custom Chrome, Inc. | Method of converting an existing five-speed v-twin motorcycle transmission to a six-speed overdrive transmission |
| CN202914672U (en) * | 2012-07-19 | 2013-05-01 | 富莱茵汽车部件有限公司 | Large idle gear structure |
| CN103742608A (en) * | 2014-01-26 | 2014-04-23 | 无锡市神力齿轮冷挤有限公司 | Heavy-duty gear with planet structure |
| CN204041924U (en) * | 2014-07-01 | 2014-12-24 | 常州东吴链传动制造有限公司 | Elasticity adjustable gear |
-
2015
- 2015-08-08 CN CN201510480382.7A patent/CN105090439A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6155125A (en) * | 1998-06-15 | 2000-12-05 | Custom Chrome, Inc. | Method of converting an existing five-speed v-twin motorcycle transmission to a six-speed overdrive transmission |
| CN202914672U (en) * | 2012-07-19 | 2013-05-01 | 富莱茵汽车部件有限公司 | Large idle gear structure |
| CN103742608A (en) * | 2014-01-26 | 2014-04-23 | 无锡市神力齿轮冷挤有限公司 | Heavy-duty gear with planet structure |
| CN204041924U (en) * | 2014-07-01 | 2014-12-24 | 常州东吴链传动制造有限公司 | Elasticity adjustable gear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352048A (en) * | 2016-10-31 | 2017-01-25 | 江阴市天润机械制造有限公司 | Gear convenient for assembling |
| CN106352048B (en) * | 2016-10-31 | 2018-08-28 | 江阴市天润机械制造有限公司 | A kind of gear being easily installed |
| CN109899480A (en) * | 2019-01-25 | 2019-06-18 | 北京长城华冠汽车科技股份有限公司 | Vibration-reduction gear and retarder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |