CN103867588A - Bidirectional flexible universal joint - Google Patents
Bidirectional flexible universal joint Download PDFInfo
- Publication number
- CN103867588A CN103867588A CN201410016213.3A CN201410016213A CN103867588A CN 103867588 A CN103867588 A CN 103867588A CN 201410016213 A CN201410016213 A CN 201410016213A CN 103867588 A CN103867588 A CN 103867588A
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- CN
- China
- Prior art keywords
- universal joint
- link
- flexible universal
- couple axle
- disk
- 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
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Abstract
The invention discloses a bidirectional flexible universal joint. The bidirectional flexible universal joint comprises a central shaft, a linkage shaft, connecting pieces and a round disc, wherein the central shaft is sleeved on the linkage shaft and the round disc; the linkage shaft is connected with the connecting pieces; one end of each connecting piece is connected with the round disc through a rotary shaft; the other end of each connecting piece is sleeved on the round disc; the connecting pieces are symmetrically distributed on the two sides by taking the linkage shaft as the central axis. According to the bidirectional flexible universal joint adopted in the invention, the manufacturing is simple, the transmission angle is large, and the maintenance cost is low.
Description
Technical field
The present invention relates to a kind of universal joint, be specifically related to a kind of flexible universal joint.
Background technique
Flexible universal joint is mainly to rely on the resiliently deformable of elastic component wherein to guarantee not occur mechanical interference in the time intersecting two between centers transmissions, because the elastic deformation amount of elastic component is limited, so flexible universal joint can only be applied to the little transmission occasion of some two between centers angles, therefore narrow on application surface.
Summary of the invention
Object of the present invention provides two-way flexible universal joint, solves one or more in above-mentioned prior art problem.
According to two-way flexible universal joint of the present invention, comprise central shaft, couple axle, link and disk, central axle sleeve is loaded on couple axle and disk, couple axle is connected with link, one end of link is connected in disk by rotating shaft, the other end of link is sheathed on link disk, and link is symmetrically distributed in both sides take couple axle as medial axis.
Connect due to an elasticity being all respectively installed in couple axle both sides, overcome the little difficulty of two between centers angles, elasticity connects better, and corner angle is large, manufactures simply simultaneously, and maintenance cost is low.
In some embodiments, couple axle and link are by being articulated and connected.
In some embodiments, couple axle is provided with splined hub away from one end of disk.
The two-way flexible universal joint that the present invention adopts, manufactures simply, and driving angle is large, and maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the two-way flexible universal joint of one embodiment of the present invention.
Embodiment
Below in conjunction with Figure of description, the present invention is described in more detail.
As shown in Figure 1, two-way flexible universal joint, comprise central shaft 1, couple axle 2, link 3 and disk 4, central shaft 1 is set in couple axle 2 and disk 4, couple axle 2 is connected with link 3 by articulated manner, one end of link 3 is connected in disk 4 by rotating shaft 7, and the other end of link 3 is sheathed on link disk 5, and link 3 is symmetrically distributed in both sides take couple axle 2 as medial axis.
Connect due to an elasticity being all respectively installed in couple axle both sides, overcome the little difficulty of two between centers angles, elasticity connects better, and corner angle is large, manufactures simply simultaneously, and maintenance cost is low.
The above is only optimal way of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, within these also should be considered as protection scope of the present invention.
Claims (3)
1. two-way flexible universal joint, it is characterized in that: comprise central shaft (1), couple axle (2), link (3) and disk (4), described central shaft (1) is set in described couple axle (2) and described disk (4), described couple axle (2) is connected with link (3), one end of described link (3) is connected in described disk (4) by rotating shaft (7), the other end of described link (3) is sheathed on link disk (5), described link (3) is symmetrically distributed in both sides take described couple axle (2) as medial axis.
2. two-way flexible universal joint according to claim 1, is characterized in that: described couple axle (2) and described link (3) are by being articulated and connected.
3. two-way flexible universal joint according to claim 1, is characterized in that: described couple axle (2) is provided with splined hub (6) away from one end of disk (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016213.3A CN103867588A (en) | 2014-01-01 | 2014-01-01 | Bidirectional flexible universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016213.3A CN103867588A (en) | 2014-01-01 | 2014-01-01 | Bidirectional flexible universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103867588A true CN103867588A (en) | 2014-06-18 |
Family
ID=50906474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410016213.3A Pending CN103867588A (en) | 2014-01-01 | 2014-01-01 | Bidirectional flexible universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103867588A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101939554A (en) * | 2007-02-21 | 2011-01-05 | 通用电气航空系统有限公司 | Diaphragm coupler |
| CN102725551A (en) * | 2009-12-25 | 2012-10-10 | 丰田自动车株式会社 | Flexible coupling and vehicle motive power transmission apparatus |
| CN202883768U (en) * | 2012-10-18 | 2013-04-17 | 常州青峰亿康机械有限公司 | Improved reducer coupler |
| JP2013087777A (en) * | 2011-10-13 | 2013-05-13 | Kyushu Hasec Co Ltd | Flexible coupling |
-
2014
- 2014-01-01 CN CN201410016213.3A patent/CN103867588A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101939554A (en) * | 2007-02-21 | 2011-01-05 | 通用电气航空系统有限公司 | Diaphragm coupler |
| CN102725551A (en) * | 2009-12-25 | 2012-10-10 | 丰田自动车株式会社 | Flexible coupling and vehicle motive power transmission apparatus |
| JP2013087777A (en) * | 2011-10-13 | 2013-05-13 | Kyushu Hasec Co Ltd | Flexible coupling |
| CN202883768U (en) * | 2012-10-18 | 2013-04-17 | 常州青峰亿康机械有限公司 | Improved reducer coupler |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |