CN203948499U - A kind of shaft end gear mounting structure - Google Patents
A kind of shaft end gear mounting structure Download PDFInfo
- Publication number
- CN203948499U CN203948499U CN201420263300.4U CN201420263300U CN203948499U CN 203948499 U CN203948499 U CN 203948499U CN 201420263300 U CN201420263300 U CN 201420263300U CN 203948499 U CN203948499 U CN 203948499U
- Authority
- CN
- China
- Prior art keywords
- hole
- shaft end
- radial direction
- driving pin
- transmission 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
Links
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- General Details Of Gearings (AREA)
- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of shaft end gear mounting structure, comprise transmission shaft and the gear that is sleeved on transmission shaft end, described gear two between cog are provided with radial direction through hole, described transmission shaft end and radial direction through hole corresponding part are provided with radial blind holes, in radial direction through hole and radial blind holes, be equipped with same driving pin, described gear exterior edge face is provided with the axial screw thread through hole that is communicated with radial direction through hole, driving pin side and axial screw thread through hole corresponding part are provided with pit, are provided with the interior hexagonal awl-end screw for tightening driving pin in axial screw thread through hole.
Description
Technical field
The utility model relates to a kind of shaft end gear mounting structure.
Background technique
The gear that is arranged on transmission shaft end is conventionally connected transferring power, is relied on the pressing plate of the shaft shoulder and axle head to locate by key, and pressing plate location has increased the axial dimension of equipment, makes troubles to sometimes the design and installation of equipment.
Model utility content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, a kind of shaft end gear mounting structure is provided.
The utility model solves the technological scheme that its technical problem adopts: a kind of shaft end gear mounting structure, comprise transmission shaft and the gear that is sleeved on transmission shaft end, described gear two between cog are provided with radial direction through hole, described transmission shaft end and radial direction through hole corresponding part are provided with radial blind holes, in radial direction through hole and radial blind holes, be equipped with same driving pin, driving pin side opening is provided with air vent, described gear exterior edge face is provided with the axial screw thread through hole that is communicated with radial direction through hole, driving pin side and axial screw thread through hole corresponding part are provided with pit, in axial screw thread through hole, be provided with the interior hexagonal awl-end screw for tightening driving pin.
The beneficial effects of the utility model are: the utility model is simple in structure, easy for installation, exempted and will on transmission shaft and gear, process respectively the operation of keyway, driving pin can transferring power, fixed again the position of gear at transmission shaft end, need not increase in addition at axle head the positioning device of gear, thereby reduce the axial dimension of transmission shaft yet.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1. driving pin; 2. interior hexagonal awl-end screw.
Embodiment
By reference to the accompanying drawings the utility model is further described 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.
A kind of shaft end gear mounting structure as shown in Figure 1, comprise transmission shaft and the gear that is sleeved on transmission shaft end, described gear two between cog are provided with radial direction through hole, described transmission shaft end and radial direction through hole corresponding part are provided with radial blind holes, in radial direction through hole and radial blind holes, be equipped with same driving pin 1, during installation, for ease of driving pin 1, stretch into radial blind holes, driving pin 1 side opening is provided with axial exhaust groove (not shown), loosening for preventing driving pin, described gear exterior edge face is provided with the axial screw thread through hole that is communicated with radial direction through hole, driving pin 1 side and axial screw thread through hole corresponding part are provided with pit, in axial screw thread through hole, be provided with the interior hexagonal awl-end screw 2 for tightening driving pin.
Above-mentioned mode of execution is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (1)
1. a shaft end gear mounting structure, comprise transmission shaft and the gear that is sleeved on transmission shaft end, it is characterized in that: described gear two between cog are provided with radial direction through hole, described transmission shaft end and radial direction through hole corresponding part are provided with radial blind holes, in radial direction through hole and radial blind holes, be equipped with same driving pin, driving pin side opening is provided with air vent, described gear exterior edge face is provided with the axial screw thread through hole that is communicated with radial direction through hole, driving pin side and axial screw thread through hole corresponding part are provided with pit, are provided with the interior hexagonal awl-end screw for tightening driving pin in axial screw thread through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263300.4U CN203948499U (en) | 2014-05-21 | 2014-05-21 | A kind of shaft end gear mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263300.4U CN203948499U (en) | 2014-05-21 | 2014-05-21 | A kind of shaft end gear mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948499U true CN203948499U (en) | 2014-11-19 |
Family
ID=51890536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263300.4U Expired - Fee Related CN203948499U (en) | 2014-05-21 | 2014-05-21 | A kind of shaft end gear mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276011A (en) * | 2014-07-24 | 2016-01-27 | 吴小江 | Shaft-end gear installation structure |
| CN107531187A (en) * | 2015-04-09 | 2018-01-02 | 荷兰反光镜控制器国际有限公司 | Actuating unit, exterior mirror unit, kit of parts and method |
-
2014
- 2014-05-21 CN CN201420263300.4U patent/CN203948499U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276011A (en) * | 2014-07-24 | 2016-01-27 | 吴小江 | Shaft-end gear installation structure |
| CN107531187A (en) * | 2015-04-09 | 2018-01-02 | 荷兰反光镜控制器国际有限公司 | Actuating unit, exterior mirror unit, kit of parts and method |
| CN107531187B (en) * | 2015-04-09 | 2021-08-03 | 荷兰反光镜控制器国际有限公司 | Actuator unit, exterior mirror unit, kit of parts and method |
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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: 20141119 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |