CN105387089A - Crossed universal joint - Google Patents
Crossed universal joint Download PDFInfo
- Publication number
- CN105387089A CN105387089A CN201510950872.9A CN201510950872A CN105387089A CN 105387089 A CN105387089 A CN 105387089A CN 201510950872 A CN201510950872 A CN 201510950872A CN 105387089 A CN105387089 A CN 105387089A
- Authority
- CN
- China
- Prior art keywords
- yoke
- universal joint
- driven
- grooves
- astrosphere
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a crossed universal joint. The structure of the crossed universal joint comprises a driving shaft fork, a driven shaft fork, a center ball and deflective blocks, wherein the center ball is arranged between the driving shaft fork and the driven shaft fork; the center ball is provided with grooves in an equatorial circumference; two grooves are formed and are vertical to each other; the deflective blocks are mounted in the grooves and can rotate about the center of the center ball and in the grooves; a cylindrical connecting column is arranged at the outer end of each deflective block; the connecting columns and the deflective blocks are integrally formed; a fork body of a fork opening of each of the driving shaft fork and the driven shaft fork is provided with a cylindrical through hole; the through holes of the driving shaft fork and the driven shaft fork sleeve on the connecting columns. The crossed universal joint disclosed by the invention has the beneficial effect that the transmission angle of the crossed universal joint can be increased by arrangement of the grooves in the center ball and the deflective blocks.
Description
Technical field
The present invention relates to a kind of universal joint, particularly relate to a kind of universal joint cross.
Background technique
Universal joint has multiple, wherein just has universal joint cross, and the shortcoming of traditional universal joint cross is that the angle that can deflect is less.
Summary of the invention
Problem to be solved by this invention is to provide a kind of universal joint cross, and it had both had the simple feature of traditional gimbal structure, has and has the large advantage of deflection angle.
In order to overcome the above problems, technological scheme of the present invention is as follows:
A kind of universal joint cross, its structure comprises initiatively yoke, driven yoke, astrosphere and Deflector block; Described active yoke and the rectangular prong like of driven yoke, described active yoke and driven yoke are orthogonal being arranged symmetrically with; Be provided with astrosphere between described active yoke and described driven yoke, described astrosphere is circumferentially provided with groove under the line, and described groove is provided with two, and two described grooves are mutually vertical; Be provided with Deflector block in described groove, described Deflector block can around astrosphere center rotating in described groove, and the outer end of described Deflector block is provided with columniform attachment post, and described attachment post and described Deflector block are overall structure; The fork body of the prong of described active yoke and described driven yoke is provided with columniform through hole, and the through hole of described active yoke and described driven yoke is enclosed within described attachment post.
The invention has the beneficial effects as follows: the groove on astrosphere and arranging of Deflector block can be that driving angle of the present invention increases.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural representation after Fig. 1 removes active yoke and driven yoke.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As depicted in figs. 1 and 2, its structure of the present invention comprises initiatively yoke 1, driven yoke 2, astrosphere 3 and Deflector block 4; Initiatively yoke 1 and the rectangular prong like of driven yoke 2, initiatively yoke 1 is arranged symmetrically with in orthogonal with driven yoke 2; Initiatively be provided with astrosphere 3 between yoke 1 and driven yoke 2, astrosphere 3 is circumferentially provided with groove 30 under the line, and groove 30 is provided with two, and two grooves 30 are mutually vertical; Be provided with Deflector block 4 in groove 30, Deflector block 4 can around astrosphere 3 center rotating in groove 30, and the outer end of Deflector block 4 is provided with columniform attachment post 5, and attachment post 5 and Deflector block 4 are overall structure; Initiatively the fork body of the prong of yoke 1 and driven yoke 2 is provided with columniform through hole, and initiatively the through hole of yoke 1 and driven yoke 2 is enclosed within attachment post 5.
Claims (1)
1. a universal joint cross, its structure comprises initiatively yoke, driven yoke, astrosphere and Deflector block; It is characterized in that: described active yoke and the rectangular prong like of driven yoke, described active yoke and driven yoke are orthogonal being arranged symmetrically with; Be provided with astrosphere between described active yoke and described driven yoke, described astrosphere is circumferentially provided with groove under the line, and described groove is provided with two, and two described grooves are mutually vertical; Be provided with Deflector block in described groove, described Deflector block can around astrosphere center rotating in described groove, and the outer end of described Deflector block is provided with columniform attachment post, and described attachment post and described Deflector block are overall structure; The fork body of the prong of described active yoke and described driven yoke is provided with columniform through hole, and the through hole of described active yoke and described driven yoke is enclosed within described attachment post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950872.9A CN105387089A (en) | 2015-12-19 | 2015-12-19 | Crossed universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950872.9A CN105387089A (en) | 2015-12-19 | 2015-12-19 | Crossed universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105387089A true CN105387089A (en) | 2016-03-09 |
Family
ID=55419702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510950872.9A Pending CN105387089A (en) | 2015-12-19 | 2015-12-19 | Crossed universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105387089A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332952A (en) * | 2017-01-20 | 2018-07-27 | 中联重科股份有限公司 | Arm support fatigue test device |
| CN108926186A (en) * | 2018-07-24 | 2018-12-04 | 合肥爱玩动漫有限公司 | A kind of rotatable cartoon displaying device |
| CN111516873A (en) * | 2020-04-01 | 2020-08-11 | 沈阳塞曼飞行器科技有限公司 | Simulated flight state unmanned aerial vehicle and preparation method thereof |
-
2015
- 2015-12-19 CN CN201510950872.9A patent/CN105387089A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332952A (en) * | 2017-01-20 | 2018-07-27 | 中联重科股份有限公司 | Arm support fatigue test device |
| CN108332952B (en) * | 2017-01-20 | 2019-08-09 | 中联重科股份有限公司 | Arm support fatigue test device |
| CN108926186A (en) * | 2018-07-24 | 2018-12-04 | 合肥爱玩动漫有限公司 | A kind of rotatable cartoon displaying device |
| CN111516873A (en) * | 2020-04-01 | 2020-08-11 | 沈阳塞曼飞行器科技有限公司 | Simulated flight state unmanned aerial vehicle and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |