CN203322198U - Transmission gear - Google Patents
Transmission gear Download PDFInfo
- Publication number
- CN203322198U CN203322198U CN2013202332375U CN201320233237U CN203322198U CN 203322198 U CN203322198 U CN 203322198U CN 2013202332375 U CN2013202332375 U CN 2013202332375U CN 201320233237 U CN201320233237 U CN 201320233237U CN 203322198 U CN203322198 U CN 203322198U
- Authority
- CN
- China
- Prior art keywords
- boss
- driving gear
- transmission gear
- gear
- rotary shaft
- 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 relates to a transmission gear. The transmission gear adopts an integrated structure, arc bulged teeth are uniformly distributed on the outer circumference of the transmission gear, and a boss I and a boss II are distributed on the inner circumference of the transmission gear; the boss I is concentric with the outer circumference of an eccentric gear, and a mounting hole and the boss II are arranged on the boss I; the center of the boss II is located in the position about 0.75 times of the diameter of the boss I, and a rotary shaft hole of the eccentric gear is formed in the boss II; and the rotary shaft hole is internally tangent to the boss II. The transmission gear is simpler in structure, safer in use, low in cost and suitable for large-scale popularization.
Description
Technical field
The utility model relates to a kind of driving gear.
Background technique
The kind of the transmission class accessory in hardware is more, and its purposes is also comparatively extensive; The structure of driving gear class formation part is usually comparatively simple, but its effect of playing is very large.Along with developing rapidly of market economy, the market demand of gear class accessory is also increasing, and high-quality product will become the main flow direction of market development, have the stronger market competitiveness.Therefore, study the problem that driving gear a kind of simple in structure, convenient and practical is current research.
The model utility content
The purpose of this utility model is to provide driving gear a kind of simple in structure, convenient and practical.
The utility model solves the technological scheme that its technical problem adopts: a kind of driving gear is characterized in that: this driving gear is the integral type structure, and the periphery of driving gear is evenly distributed with the arc double wedge, driving gear be distributed with boss one and boss two interior week; The periphery concentric of boss one and eccentricity gear, mounting hole and boss two are arranged on boss one; The center of circle of boss two is located 0.75 times of boss one diameter, is provided with the rotary shaft hole of eccentricity gear on boss two; Described rotary shaft hole and boss two inscribes.
The quantity of described arc double wedge is 14-16, and the diameter of mounting hole is 7-12mm; Boss two is higher than boss one 20-40mm.
The edge of described boss one and boss two has chamfered.
Beneficial effect: the structure of driving gear of the present utility model is comparatively simple, uses saferly, with low cost, is suitable for large-scale promotion.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation;
In figure, 1. arc double wedge; 2. boss one; 3. boss two; 4. mounting hole; 5. rotary shaft hole.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated;
A kind of driving gear as shown in Figure 1, this driving gear is the integral type structure, the periphery of driving gear is evenly distributed with arc double wedge 1, driving gear be distributed with boss 1 and boss 23 interior week; The periphery concentric of boss 1 and eccentricity gear, mounting hole 4 and boss 23 are arranged on boss 1; The center of circle of boss 23 is located 0.75 times of boss one 2 diameters, is provided with the rotary shaft hole 5 of eccentricity gear on boss 23; Described rotary shaft hole 5 and boss 23 inscribes.
The quantity of described arc double wedge 1 is 16, and the diameter of mounting hole 4 is 7mm; Boss 23 is higher than boss one 220mm; The edge of described boss 1 and boss 23 has chamfered.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, the relevant staff can, in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (4)
1. a driving gear, it is characterized in that: this driving gear is the integral type structure, and the periphery of driving gear is evenly distributed with the arc double wedge, driving gear be distributed with boss one and boss two interior week; The periphery concentric of boss one and eccentricity gear, mounting hole and boss two are arranged on boss one; The center of circle of boss two is located 0.75 times of boss one diameter, is provided with the rotary shaft hole of eccentricity gear on boss two; Described rotary shaft hole and boss two inscribes.
2. a kind of driving gear according to claim 1 is characterized in that: the quantity of described arc double wedge is 14-16, and the diameter of mounting hole is 7-12mm.
3. a kind of driving gear according to claim 1, it is characterized in that: described boss two is higher than boss one 20-40mm.
4. a kind of driving gear according to claim 1, it is characterized in that: the edge of described boss one and boss two has chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202332375U CN203322198U (en) | 2013-05-03 | 2013-05-03 | Transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202332375U CN203322198U (en) | 2013-05-03 | 2013-05-03 | Transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322198U true CN203322198U (en) | 2013-12-04 |
Family
ID=49661551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202332375U Expired - Fee Related CN203322198U (en) | 2013-05-03 | 2013-05-03 | Transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847868A (en) * | 2014-02-13 | 2015-08-19 | 米巴烧结奥地利有限公司 | Gear |
-
2013
- 2013-05-03 CN CN2013202332375U patent/CN203322198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847868A (en) * | 2014-02-13 | 2015-08-19 | 米巴烧结奥地利有限公司 | Gear |
| CN104847868B (en) * | 2014-02-13 | 2019-01-22 | 米巴烧结奥地利有限公司 | 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: 20131204 Termination date: 20140503 |