CN2545421Y - Coupling - Google Patents
Coupling Download PDFInfo
- Publication number
- CN2545421Y CN2545421Y CN 02226105 CN02226105U CN2545421Y CN 2545421 Y CN2545421 Y CN 2545421Y CN 02226105 CN02226105 CN 02226105 CN 02226105 U CN02226105 U CN 02226105U CN 2545421 Y CN2545421 Y CN 2545421Y
- Authority
- CN
- China
- Prior art keywords
- ball bearing
- ball
- slot
- unit
- linking unit
- 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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Abstract
A shaft coupling consists of a connecting unit, a left linking unit, a right linking unit, a ball bearing, a ball bearing fixing block and a dustproof protecting cover. The two sides of the connecting unit are respectively provided with a left protrudent block and a right protrudent block. One end of the left linking unit is provided with a slot which matches with the left protrudent block of the connecting unit, and the inside of the slot is provided with a ball bearing slot. One end of the right linking unit is provided with the slot which matches with the right protrudent block of the connecting unit, and the inside of the slot is provided with the ball bearing slot. The ball bearing fixed block is arranged at the ball bearing slots, the ball bearing is arranged at the ball bearing fixed block. The connecting unit is mounted with the left linking unit and the right linking unit. The dustproof protecting cover is arranged at the outer edge of the ball bearing slots of the left linking unit and the right linking unit. The utility model has the advantages of convenient installation, automatic centering of an axial line etc.
Description
Technical field
The utility model relates to the coupling on a kind of precision equipment.
Background technique
At present, on precision equipment, being connected between motor shaft and other transmission shaft, because two shaft centre lines are difficult to resolve certainly with the problem of chi, bring in the process of running up and bring vibration and other bad phenomenon, in installation process, need many supplementary equipment to realize, increase the amount of labour.
Summary of the invention
It is a kind of easy for installation that the purpose of this utility model is to provide, the coupling of axis automatic centering.
For achieving the above object; the utility model is by even part, Left-wing Federation's part, right connection part, ball, ball fixed block, dustproof protecting cover are formed; connect the part both sides and be respectively equipped with left projection, right projection; one end of Left-wing Federation's part is provided with the groove that matches with the left projection that connects part; in this groove, be provided with ball grooves; one end of right connection part is provided with the groove that matches with the right projection that connects part; in this groove, be provided with ball grooves; ball is placed on the ball fixed block on the ball grooves if be placed on; connect part and left and right part and connect together, proofing dust and protecting is located at the ball grooves of left and right part and places outward.
After adopting such structure, when the axis of left and right part was inconsistent, company's part and left and right part staggered by roller, make the axis unanimity between them.
Description of drawings
Fig. 1 is the structural representation of the concrete a kind of embodiment of the utility model,
Fig. 2 is the partial sectional view of Fig. 1,
Fig. 3 is the exploded view of Fig. 1.
Embodiment
As Fig. 1; Fig. 2; the utility model shown in Figure 3 is by connecting part 1; Left-wing Federation's part 2; right connection part 3; ball 4; ball fixed block 5; dustproof protecting cover 6 is formed; connect part 1 both sides and be respectively equipped with left projection 11; right projection 12; one end of Left-wing Federation's part 2 is provided with the groove 21 that matches with the left projection 11 that connects part 1; in this groove 21, be provided with ball grooves 22; one end of right connection part 3 is provided with the groove 31 that matches with the right projection 12 that connects part 1; in this groove 31, be provided with ball grooves 32; ball fixed block 5 is established and is placed on ball grooves 22; on 32; ball 4 is placed on the ball fixed block 5; connect a part 1 and a left side; right connection part 2; 3 connect together, and dustproof protecting cover 6 is set in a left side; right connection part 2; 3 ball grooves 22; 32 outer placing.During use, when the axis of left and right part was inconsistent, company's part and left and right part staggered by roller, make the axis unanimity between them.
Claims (1)
1; a kind of coupling; it is characterized in that: this coupling is by connecting part (1); Left-wing Federation's part (2); right connection part (3); ball (4); ball fixed block (5); dustproof protecting cover (6) is formed; connect part (1) both sides and be respectively equipped with left projection (11); right projection (12); one end of Left-wing Federation's part (2) is provided with the groove (21) that matches with the left projection (11) that connects part (1); in this groove (21), be provided with ball grooves (22); one end of right connection part (3) is provided with the groove (31) that matches with the right projection (12) that connects part (1); in this groove (31), be provided with ball grooves (32); ball fixed block (5) is established and is placed on ball grooves (22; 32) on; ball (4) is placed on the ball fixed block (5); connect a part (1) and a left side; right connection part (2; 3) connect together, dustproof protecting cover (6) is set in a left side; right connection part (2; 3) ball grooves (22; 32) outer placing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226105 CN2545421Y (en) | 2002-03-11 | 2002-03-11 | Coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226105 CN2545421Y (en) | 2002-03-11 | 2002-03-11 | Coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2545421Y true CN2545421Y (en) | 2003-04-16 |
Family
ID=33703180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02226105 Expired - Fee Related CN2545421Y (en) | 2002-03-11 | 2002-03-11 | Coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2545421Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252034A (en) * | 2011-07-25 | 2011-11-23 | 李正峰 | Oldham coupling |
| CN102384175A (en) * | 2011-09-23 | 2012-03-21 | 东营锐旭石油技术有限公司 | Universal shaft with double lug bosses and crossed joint |
| CN102797764A (en) * | 2012-08-31 | 2012-11-28 | 北京航天计量测试技术研究所 | Slide block coupling for angle transmission |
| CN108895093A (en) * | 2018-09-25 | 2018-11-27 | 珠海格力电器股份有限公司 | Cross slip-ring, sliding cross coupling and harmonic speed reducer |
-
2002
- 2002-03-11 CN CN 02226105 patent/CN2545421Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252034A (en) * | 2011-07-25 | 2011-11-23 | 李正峰 | Oldham coupling |
| CN102384175A (en) * | 2011-09-23 | 2012-03-21 | 东营锐旭石油技术有限公司 | Universal shaft with double lug bosses and crossed joint |
| CN102797764A (en) * | 2012-08-31 | 2012-11-28 | 北京航天计量测试技术研究所 | Slide block coupling for angle transmission |
| CN108895093A (en) * | 2018-09-25 | 2018-11-27 | 珠海格力电器股份有限公司 | Cross slip-ring, sliding cross coupling and harmonic speed reducer |
| WO2020062647A1 (en) * | 2018-09-25 | 2020-04-02 | 珠海格力电器股份有限公司 | Oldham ring, an oldham coupling, and a harmonic reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |