CN2242366Y - Universal joint chain - Google Patents
Universal joint chain Download PDFInfo
- Publication number
- CN2242366Y CN2242366Y CN 94235736 CN94235736U CN2242366Y CN 2242366 Y CN2242366 Y CN 2242366Y CN 94235736 CN94235736 CN 94235736 CN 94235736 U CN94235736 U CN 94235736U CN 2242366 Y CN2242366 Y CN 2242366Y
- Authority
- CN
- China
- Prior art keywords
- chain
- seat
- universal
- usheing
- cross
- 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
The utility model provides a transmission universal chain. Each unit universal chain link is composed of rotary hinges and four outer blocking rings, wherein, the rotary hinge is formed by that four chain links are respectively assembled on a pin shaft which is vertical to four axial lines which belong to a cross-shaped pin shaft with a seat and which intersect at one point, each pair of rotary hinges is coaxial and two pairs of rotary hinges are mutually vertical. The four outer blocking rings are assembled and fixed on four shaft ends of the cross-shaped pin shaft with a seat. The universal chain links are mutually connected by the cross-shaped pin shaft with the seat to form the transmission universal chain. The transmission universal chain is combined with a double-row chain wheel to be used, and universal transmission can be realized. Only one universal chain and one power source are needed in one circulation system with different transmission motion and power directions, and motion and power transmission can be completed. Equipment investment and energy resource are saved.
Description
The utility model relates to a kind of Transmitted chains, particularly a kind of universal chain that can change chain transmitting movement and power direction.
Existing a kind of straight-line transmitting moving sleeve roller chain can one singlely or double drives several parallel axes work simultaneously.It is a kind of nonslipping flexible engagement driving, can guarantee correct average ratios, is suitable for centre distance bigger occasion indirect transmitting movement and power.Chain is that the steel material is made, and intensity is big, can adapt to heavy duty preferably, and low speed and high temperature is work down.The transmission shortcoming of straight-line transmitting moving sleeve roller chain be a bush roller chain can only realize one in the plane motion and the transmission of power.
The purpose of this utility model provides a kind of flexible universal chain that passes through engagement driving, and it can realize universal transmission at different any direction transmitting movement and the power of chain.
The utility model task is finished as follows: a kind of universal chain, every unit Hook's joint is to be assemblied in 4 axes intersect on the cross bearing pin spare of usheing to seat respectively on any orthogonal bearing pin by 4 chain links, forming every pair of orthogonal turning joint of coaxial two couple and mount back-up ring outside 4 of 4 axle heads of cross bearing pin of usheing to seat constitutes.Said chain link can be: sleeve-barrel roollr chain link, straight sleeve-board tube chain link, board-like chain link.Said cross bearing pin of usheing to seat is that 4 axes intersect on the same plane constitute in any orthogonal bearing pin on the pin bearing seat by being fixed on.Said mount back-up ring outside 4 of 4 axle heads of cross bearing pin of usheing to seat is board-like.Use the cross bearing pin of usheing to seat to be coupled to each other Hook's joint and just formed a kind of universal chain.Universal chain is parallel to each other with plural axis or orthogonal duplex chain wheel is meshed can realize universal transmission.Because universal chain must adopt duplex chain wheel and its engagement to use, could transmitting movement and power.Owing on each chain link of universal chain every pair of orthogonal turning joint of coaxial two couple is arranged, on a universal chain can with two above axis be parallel to each other or orthogonal duplex chain wheel to its engagement driving simultaneously, adopt a universal chain on rectilinear direction when transmitting movement and power, the duplex chain wheel axis that is meshed more than two is parallel to each other; When a universal chain adopts plural duplex chain wheel and its engagement,, realize universal transmission as long as change the direction that the axial direction of the perpendicular duplex chain wheel of an adjacent axis just can change chain transmitting movement and power.Universal chain has following characteristics, is a kind of flexible engagement driving, can guarantee correct average ratios, is suitable in the occasion of the direction of transfer of change chain in transmitting movement and power.
Below with reference to accompanying drawing the utility model is described in further detail.
Fig. 1 is a kind of concrete structure of the utility model, the elevation cross-sectional view of universal bush roller chain.
Fig. 2 is the sectional view of the universal bush roller chain of Fig. 1 along A-A.
With reference to Fig. 1, it is carrier bar 1 that its structure is formed, outer back-up ring 2, and sleeve 3, roller 4, bearing pin 5 and pin bearing seat 6, they are all made by the steel material.In one plane, 4 axes intersect are vertically fixed on the pin bearing seat 6 mutually in the bearing pin 5 of a bit, form a cross-shaped pin shaft assembly 7 of usheing to seat, adopting movingly respectively with two rollers 4, pine is enclosed within 2 sleeve 3 outsides, the two ends of 2 sleeves 3 are pressed in the hole of 2 carrier bars 1 with stationary fit, so just form a sleeve-barrel roollr chain link, with 4 sleeve-barrel roollr chain links respectively with on 4 bearing pins that are enclosed within the cross-shaped pin shaft assembly 7 of usheing to seat movingly, be pressed on 4 axle heads of the cross bearing pin 7 of usheing to seat with the hole of 4 outer back-up rings 2, with this riveting jail, end.Such cross-shaped pin shaft assembly 7 of usheing to seat and 4 sleeve-barrel roollr chain links, 4 outer back-up rings 2 are formed a universal sleeve-barrel roollr chain link, 2 bearing pins 5 and two bush roller chains in same axle center rotate relatively freely on each universal sleeve-barrel roollr chain link, form a pair of coaxial hinge, on each cross-shaped pin shaft assembly 7 of usheing to seat, every pair of two pairs of coaxial hinges are orthogonal.With the cross-shaped pin shaft assembly 7 of usheing to seat universal sleeve-barrel roollr chain link is linked up one by one and just to have formed a kind of universal bush roller chain.The characteristics of universal bush roller chain require to adopt duplex chain wheel to be used in combination just with it can reach the purpose that transmitting movement is realized universal transmission.On a universal bush roller chain, on each universal sleeve-barrel roollr chain link, every pair of orthogonal turning joint of coaxial two couple is arranged, plural axis is parallel to each other or orthogonal duplex chain wheel can mesh transmitting movement and power to a universal bush roller chain simultaneously, adopt a universal chain, in the time will changing universal chain transmitting movement direction, two adjacent duplex chain wheels that change direction are orthogonal, universal chain enters engagement on the adjacent total tangent line of two orthogonal adjacent duplex chain wheels, under this engagement, along with changing an adjacent duplex chain wheel relative position, the transmitting movement direction that also makes universal chain realizes the universal transmission of universal chain along with change.The characteristics of universal bush roller chain are a kind of nonslipping flexible engagement driving, can guarantee correct average ratios, intensity is big, can be suitable for heavy duty preferably, under low speed and the high temperature, centre distance adopts in the occasion of a universal bush roller chain and a power source with only needing in the cycling mechanism of different transmitting movements and power direction greatly.
The utility model universal chain can be realized the different direction motion of chain and the transmission of power, in the circulatory system of different transmitting movements and power direction, only need to adopt just can realize moving the transmission with power of a universal chain and power system, thereby save the energy and equipment investment, increased a kind of novel mechanical Transmitted chains that changes motion and transmission of power direction.
Claims (5)
1. universal chain, comprise chain link, outer back-up ring and the cross bearing pin of usheing to seat, the chain link that it is characterized in that every unit universal chain is to be assemblied in 4 axes intersect on 1 cross bearing pin spare of usheing to seat respectively on any orthogonal bearing pin by 4 chain links, forming every pair of orthogonal turning joint of coaxial two couple and mount back-up ring outside 4 of 4 axle heads of cross bearing pin of usheing to seat constitutes.
2. universal chain as claimed in claim 1, it is characterized in that said chain link is, in one plane, 4 axes intersect are vertically fixed on the pin bearing seat mutually in the bearing pin of a bit, form a cross-shaped pin shaft assembly of usheing to seat, adopting movingly respectively with two rollers, pine is enclosed within 2 sleeve outsides, the two ends of 2 sleeves are pressed in the hole of 2 carrier bars with stationary fit, form a sleeve-barrel roollr chain link, with 4 sleeve-barrel roollr chain links respectively with on 4 bearing pins that are enclosed within the cross-shaped pin shaft assembly of usheing to seat movingly, be pressed on 4 axle heads of the cross bearing pin of usheing to seat with the hole of 4 outer back-up rings, with this riveting jail, end, such cross-shaped pin shaft assembly of usheing to seat and 4 sleeve-barrel roollr chain links, 4 outer back-up rings are formed a universal sleeve-barrel roollr chain link, 2 bearing pins and two bush roller chains in same axle center rotate relatively freely on each universal sleeve-barrel roollr chain link, form a pair of coaxial hinge, on each cross-shaped pin shaft assembly of usheing to seat, every pair of two pairs of coaxial hinges are orthogonal.
3. universal chain as claimed in claim 1 is characterized in that said cross bearing pin of usheing to seat is that 4 axes intersect on the same plane constitute in any orthogonal bearing pin on the pin bearing seat by being fixed on.
4. universal chain as claimed in claim 1 is characterized in that said chain link can be, sleeve-barrel roollr chain link, straight sleeve-board tube chain link, board-like chain link.
5. universal chain as claimed in claim 1 is characterized in that said mount back-up ring outside 4 of 4 axle heads of cross bearing pin of usheing to seat is board-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94235736 CN2242366Y (en) | 1994-11-14 | 1994-11-14 | Universal joint chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94235736 CN2242366Y (en) | 1994-11-14 | 1994-11-14 | Universal joint chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2242366Y true CN2242366Y (en) | 1996-12-11 |
Family
ID=33843924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94235736 Expired - Fee Related CN2242366Y (en) | 1994-11-14 | 1994-11-14 | Universal joint chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2242366Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102369849A (en) * | 2010-08-24 | 2012-03-14 | 吴志成 | Three-dimensional planting device |
| CN102758879A (en) * | 2012-07-26 | 2012-10-31 | 株洲职业技术学院 | Universal bending transmission chain |
| CN103939526A (en) * | 2014-04-29 | 2014-07-23 | 吴慧勇 | Bearing type universal chain |
| CN107601246A (en) * | 2017-10-20 | 2018-01-19 | 苏州环球科技股份有限公司 | A kind of easy-to-dismount step chains |
| CN108528567A (en) * | 2018-04-17 | 2018-09-14 | 北京汽车研究总院有限公司 | A kind of guiding tooling for closing vehicle for automobile |
-
1994
- 1994-11-14 CN CN 94235736 patent/CN2242366Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102369849A (en) * | 2010-08-24 | 2012-03-14 | 吴志成 | Three-dimensional planting device |
| CN102758879A (en) * | 2012-07-26 | 2012-10-31 | 株洲职业技术学院 | Universal bending transmission chain |
| CN102758879B (en) * | 2012-07-26 | 2013-12-11 | 株洲职业技术学院 | Universal bending transmission chain |
| CN103939526A (en) * | 2014-04-29 | 2014-07-23 | 吴慧勇 | Bearing type universal chain |
| CN103939526B (en) * | 2014-04-29 | 2015-09-30 | 吴慧勇 | The universal chain of bearing type |
| CN107601246A (en) * | 2017-10-20 | 2018-01-19 | 苏州环球科技股份有限公司 | A kind of easy-to-dismount step chains |
| CN108528567A (en) * | 2018-04-17 | 2018-09-14 | 北京汽车研究总院有限公司 | A kind of guiding tooling for closing vehicle for automobile |
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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 |