CN104121340A - Bead chain transmission device - Google Patents
Bead chain transmission device Download PDFInfo
- Publication number
- CN104121340A CN104121340A CN201310151046.9A CN201310151046A CN104121340A CN 104121340 A CN104121340 A CN 104121340A CN 201310151046 A CN201310151046 A CN 201310151046A CN 104121340 A CN104121340 A CN 104121340A
- Authority
- CN
- China
- Prior art keywords
- chain
- bead
- bead chain
- chain wheel
- pearl
- 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
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention provides a bead chain transmission device which is composed of a bead chain, bead chain wheels and a guide rail. A drive bead chain wheel and a driven bead chain wheel are connected through the bead chain. Due to the fact that chain beads are central symmetry balls or oval balls, when the chain beads rotate around a chain rope by any angle, the chain beads can be meshed in concave pits in the outer edges of the bead chain wheels, then the guide action of the guide rail is utilized, and the drive bead chain wheel and the driven bead chain wheel can conduct transmission in any two planes.
Description
Technical field:
The present invention relates to the power transmission between component of machine.
Background technique:
The kind of drive between at present close with the present invention component of machine is gear transmission, band transmission and chain transmission, and gear transmission is difficult to carry out transmission in long distance, have and skid and short defect of life-span with transmission, chain transmission has the unequal shortcoming of instantaneous transmission ratio, and can be undertaken the change of transmission direction by a large amount of gears except gear transmission, other two kinds of kinds of drive are all difficult to carry out power transmission in two planes.
Summary of the invention:
The object of the invention is to solve gear transmission can not grow apart from transmission, with transmission skid and the life-span is short and the unequal shortcoming of Chain Drive Instantaneous Ratio, and by gear transmission, get up with the advantages of transmission and three kinds of kinds of drive of chain transmission, be intermediate medium by active bead chain wheel and driven bead chain wheel by pelletron, that realizes that component of machine can be in the Different Plane of long distance carries out the constant power transmission of velocity ratio.
Brief description of the drawings:
Accompanying drawing has provided the chaindriven structural representation of pearl of the present invention:
Fig. 1: the chaindriven overall structure schematic diagram of pearl;
Fig. 2: bead chain wheel structural representation;
Fig. 3: guard rail structural representation;
Fig. 4: chain rope structure schematic diagram.
The label declaration of component in schematic diagram:
1 transmission shaft 2 bead chain wheel 3 pelletron 4 guard rail 5 pit 6 chain grooving 7 guard rail inner chamber 8 chain rope 9 chain pearls
Embodiment:
Below in conjunction with accompanying drawing, pelletron transmission of the present invention is described.
Bead chain wheel 2 outer rims have the pit 5 equidistantly distributing, the shape of pit 5 overlaps completely with lower half portion of chain pearl 9, between pit 5, there is chain grooving 6, overlap completely with chain rope 8, initiatively bead chain wheel and driven bead chain wheel link together by pelletron 3, power is delivered to driven bead chain wheel by active bead chain wheel, the wherein good toughness of the chain rope 8 of pelletron 3, stretch-resistance is good, ball or the ellipsoid of symmetry centered by chain pearl 9, distance on chain rope 8 between adjacent chain pearl 9 equates, second sphere of chain pearl 9 can be engaged in the pit 5 of bead chain wheel 2 outer rims completely, chain rope 8 will have enough toughness, thereby the direction that can realize wide-angle in space changes, also to there be enough stretch-resistance, thereby while ensureing transmission, the chain pearl 9 of pelletron 3 can be engaged in the pit 5 of bead chain wheel 2 outer rims for a long time, can cannot not make chain pearl 9 be engaged in pit 5 because chain rope 8 is elongated, the chain grooving 6 that bead chain wheel 2 outer rims have, in order to prevent that pelletron 3 from coming off from bead chain wheel 2, both played leading role, can also play guarantee transferring power time, tighten chain rope 8, ensure the constant of instantaneous transmission ratio.
Put into guard rail 4 in the place that need to change transmission direction, pelletron 3 is passed from guard rail 4 inside, guard rail 4 bends pelletron 3, transmission direction is changed, again due to ball or ellipsoid symmetrical centered by chain pearl 9, in chain rope 8 rotates the pit 5 that any angle can be engaged on bead chain wheel 2 outer rims, make winner, driven bead chain wheel can be in the arbitrarily angled interior power transmission that realizes in space, wherein guard rail inner chamber 7 is slightly larger than chain pearl 9 diameters, inner chamber is smooth, corner transition is round and smooth, drag minimization, ensure that pelletron 3 can excessive shock during by guard rail 4, also can reduce the friction in the time of transferring power, reduce energy loss.
Claims (4)
1. a transmission device, it is to be made up of pelletron, bead chain wheel and guard rail, initiatively bead chain wheel is connected by pelletron with driven bead chain wheel, due to ball or ellipsoid symmetrical centered by chain pearl, rotate in the pit that any angle can be engaged on bead chain wheel outer rim, the leading role of recycling guard rail, makes the driven wheel can be carrying out transmission in two planes arbitrarily.
2. pelletron according to claim 1, is characterized in that the good toughness of chain rope, and stretch-resistance is good, and chain pearl is spherical, and the distance on chain rope between adjacent chain pearl equates.
3. bead chain wheel according to claim 1, is characterized in that bead chain wheel outer rim has the pit equidistantly distributing, and the shape of pit overlaps completely with lower half portion of chain pearl, has chain grooving between pit, overlaps completely with chain rope.
4. guard rail according to claim 1, is characterized in that guide rail inner chamber is slightly larger than chain pearl diameter, and inner chamber is smooth, and corner transition is round and smooth, drag minimization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310151046.9A CN104121340A (en) | 2013-04-27 | 2013-04-27 | Bead chain transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310151046.9A CN104121340A (en) | 2013-04-27 | 2013-04-27 | Bead chain transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104121340A true CN104121340A (en) | 2014-10-29 |
Family
ID=51766887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310151046.9A Pending CN104121340A (en) | 2013-04-27 | 2013-04-27 | Bead chain transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104121340A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804419A (en) * | 2017-11-20 | 2018-03-16 | 嘉善信息技术工程学校 | A kind of bicycle transmission system |
| CN110319163A (en) * | 2019-07-31 | 2019-10-11 | 郭美繁 | A kind of novel drive structure |
| CN111471810A (en) * | 2020-04-16 | 2020-07-31 | 陈金珠 | Process and equipment for adjusting pH value of leather |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100190596A1 (en) * | 2009-01-27 | 2010-07-29 | Norman Wills | Quiet Sprocket Device |
| CN201795005U (en) * | 2010-08-18 | 2011-04-13 | 池州学仕科技发展有限公司 | Device for transmission in any space |
| CN102410347A (en) * | 2010-06-11 | 2012-04-11 | 株式会社椿本链条 | Chain transmission mechanism |
| CN202402578U (en) * | 2012-02-01 | 2012-08-29 | 刘万普 | Spherical chain transmission mechanism |
| CN203272641U (en) * | 2013-04-27 | 2013-11-06 | 陈月 | Bead chain actuator |
-
2013
- 2013-04-27 CN CN201310151046.9A patent/CN104121340A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100190596A1 (en) * | 2009-01-27 | 2010-07-29 | Norman Wills | Quiet Sprocket Device |
| CN102410347A (en) * | 2010-06-11 | 2012-04-11 | 株式会社椿本链条 | Chain transmission mechanism |
| CN201795005U (en) * | 2010-08-18 | 2011-04-13 | 池州学仕科技发展有限公司 | Device for transmission in any space |
| CN202402578U (en) * | 2012-02-01 | 2012-08-29 | 刘万普 | Spherical chain transmission mechanism |
| CN203272641U (en) * | 2013-04-27 | 2013-11-06 | 陈月 | Bead chain actuator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804419A (en) * | 2017-11-20 | 2018-03-16 | 嘉善信息技术工程学校 | A kind of bicycle transmission system |
| CN110319163A (en) * | 2019-07-31 | 2019-10-11 | 郭美繁 | A kind of novel drive structure |
| CN111471810A (en) * | 2020-04-16 | 2020-07-31 | 陈金珠 | Process and equipment for adjusting pH value of leather |
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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: 20141029 |