CN205315657U - Bearing gear drive structure - Google Patents
Bearing gear drive structure Download PDFInfo
- Publication number
- CN205315657U CN205315657U CN201620102641.2U CN201620102641U CN205315657U CN 205315657 U CN205315657 U CN 205315657U CN 201620102641 U CN201620102641 U CN 201620102641U CN 205315657 U CN205315657 U CN 205315657U
- Authority
- CN
- China
- Prior art keywords
- bearing
- gear
- bearing gear
- drive mechanism
- gear drive
- 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
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model discloses a bearing gear drive structure, including straight -tooth gear and bearing gear, the bearing gear includes the bearing toothed disc, the design of bearing toothed disc edge has a plurality of bearing retainer, bearing retainer uses in pairs, the last bearing of installing of bearing retainer, the bearing inner race of bearing fixes on bearing retainer, the bearing inner race and the straight -tooth gear cooperation of bearing are rotated. Through on installing the bearing gear teeth, make bearing and ordinary gear cooperation transmission, change into rolling friction with sliding friction, the reduce friction resistance makes stress dispersion, and the atress is even, improves the life of bearing gear.
Description
Technical field
The utility model relates to gear transmission technology field, particularly relates to a kind of Bearing gear drive mechanism.
Background technology
Geartransmission is one of most widely used transmission form in mechanical transmission, has that efficiency height, transmitting ratio be stable and the advantage such as life-span length. In actual use, but, the inevitable generation stress in gears meshing face is concentrated and sliding friction, causes mating surface serious wear, the phenomenon of broken teeth even can occur.
Practical novel content
The utility model object is exactly to solve the problem, propose a kind of Bearing gear transmission, there is many deficiencies in actual use for existing geartransmission, use Modern mechanical design theory and theory, existing gear is improved, mainly by being designed with rolling bearing on the tooth of gear, by rolling bearing and meshed transmission gear.
In order to realize above-mentioned purpose, the utility model adopts following technical scheme:
A kind of Bearing gear drive mechanism, comprises straight-tooth gear and Bearing gear; Described Bearing gear comprises bearing gear wheel disc; Described bearing gear wheel disc is designed with some supports of bearing; The described support of bearing is provided with bearing; Described bearing coordinates rotation with straight-tooth gear.
Described bearing comprises bearing inner ring, bearing outer ring and steel ball; Described bearing inner ring is connected with bearing outer ring by steel ball.
The center of described bearing gear wheel disc is designed with axis hole, for installing Bearing gear dish.
The described support of bearing is evenly distributed on bearing gear wheel disc.
The described support of bearing is designed with convex post.
Described convex post and bearing inner ring shrink-fit.
The inner ring of described bearing is designed with back-up ring; For limiting the transverse movement of steel ball.
The beneficial effects of the utility model are:
The utility model is a kind of Bearing gear drive mechanism, by being installed on the tooth of gear by bearing, makes bearing coordinate transmission with ordinary gear, rolling resistance is changed in sliding friction, reduces friction resistance, make stress dispersion, uniform force, it is to increase the work-ing life of Bearing gear.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Bearing gear transmission;
Fig. 2 is the structural representation of the utility model Bearing gear;
Fig. 3 is the structural representation of the utility model bearing;
Wherein: 1. straight-tooth gear, 2. Bearing gear, 21, bearing gear wheel disc, 22. axis holes, 23. supports of bearing, 24. convex post, 3. bearings, 31. bearing inner rings, 32. bearing outer rings, 33. back-up rings, 34. steel balls.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
As shown in Figure 1, a kind of Bearing gear drive mechanism, comprises straight-tooth gear 1 and Bearing gear 2; Bearing gear 2 comprises bearing gear wheel disc 21; Bearing gear wheel disc 21 edge is designed with some supports of bearing 23; The support of bearing 23 uses in pairs; The described support of bearing 23 is provided with bearing 3; The bearing inner ring 31 of bearing 3 is fixed on the support of bearing 23; The bearing outer ring 32 of bearing coordinates rotation with straight-tooth gear 1.
The center of bearing gear wheel disc 21 is designed with axis hole 22, for installing Bearing gear dish 21.
The support of bearing 23 is evenly distributed on bearing gear wheel disc 21.
The support of bearing 23 is designed with convex post 24.
Convex post 24 and bearing inner ring 31 shrink-fit.
The bearing inner ring 31 of bearing 3 is designed with back-up ring 33; For limiting the transverse movement of steel ball 34.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but not to the restriction of the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (7)
1. a Bearing gear drive mechanism, is characterized in that, comprises straight-tooth gear and Bearing gear; Described Bearing gear comprises bearing gear wheel disc; Described bearing gear wheel disc is designed with some supports of bearing; The described support of bearing is provided with bearing; Described bearing coordinates rotation with straight-tooth gear.
2. a kind of Bearing gear drive mechanism as claimed in claim 1, is characterized in that, described bearing comprises bearing inner ring, bearing outer ring and steel ball; Described bearing inner ring is connected with bearing outer ring by steel ball.
3. a kind of Bearing gear drive mechanism as claimed in claim 1, is characterized in that, the center of described bearing gear wheel disc is designed with the axis hole for installing Bearing gear dish.
4. a kind of Bearing gear drive mechanism as claimed in claim 1, is characterized in that, the described support of bearing is evenly distributed on bearing gear wheel disc.
5. a kind of Bearing gear drive mechanism as claimed in claim 4, is characterized in that, the described support of bearing is designed with convex post.
6. a kind of Bearing gear drive mechanism as claimed in claim 5, is characterized in that, described convex post and bearing inner ring shrink-fit.
7. a kind of Bearing gear drive mechanism as claimed in claim 6, is characterized in that, described bearing inner ring is designed with back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102641.2U CN205315657U (en) | 2016-02-01 | 2016-02-01 | Bearing gear drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102641.2U CN205315657U (en) | 2016-02-01 | 2016-02-01 | Bearing gear drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315657U true CN205315657U (en) | 2016-06-15 |
Family
ID=56187273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102641.2U Expired - Fee Related CN205315657U (en) | 2016-02-01 | 2016-02-01 | Bearing gear drive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593804A (en) * | 2017-02-06 | 2017-04-26 | 李和坤 | Special wind-driven water pump |
-
2016
- 2016-02-01 CN CN201620102641.2U patent/CN205315657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593804A (en) * | 2017-02-06 | 2017-04-26 | 李和坤 | Special wind-driven water pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204716916U (en) | A kind of detachable industrial gear | |
| CN205315657U (en) | Bearing gear drive structure | |
| CN202132382U (en) | Self-aligning ball bearing with cylindrical bore | |
| CN203362880U (en) | Automobile synchronous ring | |
| CN201461269U (en) | Wind power planetary gear support device | |
| CN203488639U (en) | Flexible pin shaft and planetary gear uniform load device | |
| CN202125516U (en) | Coupling bearing | |
| CN211398444U (en) | Planetary speed reducing mechanism and speed reducing box | |
| CN204878679U (en) | Gear box and planetary gear mechanism thereof | |
| CN203962907U (en) | The splined shaft that meshing performance is stable | |
| CN204025597U (en) | Novel herring bone cylindrical gears | |
| CN203272436U (en) | Tilting-installation roller bearing | |
| CN201925334U (en) | Self-lubricating bearing | |
| CN201836221U (en) | Prong-shaped cage for sendzimir bearing | |
| CN203257888U (en) | Novel bearing with ceramic balls | |
| CN203363010U (en) | Transmission structure of fine-module and multi-teeth planetary gears | |
| CN202883708U (en) | Second-generation tapered roller bearing of speed reducer industry | |
| CN201763924U (en) | Worm wheel for rolling curtain | |
| CN201202791Y (en) | Novel driving plate gear of knitting machine | |
| CN204267654U (en) | A kind of planet wheel | |
| CN202579930U (en) | Taper hole chain wheel | |
| CN201621252U (en) | Fixing structure of rolling needle in cycloidal pinwheel speed reducer | |
| CN207246362U (en) | A kind of BTU reflow ovens chain pitch wheel | |
| CN202100606U (en) | Single-row tapered roller bearing | |
| CN203009567U (en) | Single-raw angular contact ball bearing |
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: 20160615 Termination date: 20200201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |