CN2151310Y - Power transmission by manpower - Google Patents
Power transmission by manpower Download PDFInfo
- Publication number
- CN2151310Y CN2151310Y CN 92244406 CN92244406U CN2151310Y CN 2151310 Y CN2151310 Y CN 2151310Y CN 92244406 CN92244406 CN 92244406 CN 92244406 U CN92244406 U CN 92244406U CN 2151310 Y CN2151310 Y CN 2151310Y
- Authority
- CN
- China
- Prior art keywords
- follower
- driving wheel
- wheel
- shaft
- driven
- 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 relates to a transmission device for mechanically transporting power by manpower, which comprises a driving wheel shaft (1), a driving wheel (2), a driven wheel shaft (3), a first and a second driven wheels (4) and (5) with ratchet wheels and an annular power transportation band (8), wherein, two driven wheels are arranged on the identical driven wheel shaft (3). The directions of the ratchet wheels of the two driven wheels are consistent. A reversal wheel shaft (7) which is supported by a bracket and a reversal wheel (6) are arranged beside the driven wheels. The annular power transportation band (8) is orderly connected with the driving wheel (2), the driven wheel (5) and the reversal wheel (6) on the driving wheel shaft (1). Then, the annular power transportation band (8) is arranged on the first driven wheel (4). Finally, the annular power transportation band (8) returns to the driving wheel (2). The utility model is used and regardless of clockwise or anticlockwise rotation of the driving wheel, the driven wheel shaft (3) always outputs power. The utility model is especially suitable for vehicles for children and tricycles used by old people.
Description
The utility model relates to a kind of actuating unit, refers to a kind of transmission device with chain or belt transmission power that is specially adapted to human powered vehicle and manual machine especially.
At present, the transmission device of general human powered vehicle is by drive sprocket axle, driving wheel, follower shaft, the follower of band ratchet, the chain or the belt of transmission power are formed, and when the user did work clockwise, driving wheel was by chain or belt, driving follower and follower shaft clockwise rotates, and when the user counterclockwise did work, driving wheel rotated counterclockwise, and had only follower to rotate counterclockwise thereupon, and owing to the subsidiary ratchet of follower is had an effect, follower shaft can not rotate counterclockwise, and is unpowered output state, and this just requires the user to keep same direction constantly to do work always, just can make follower shaft by same direction outputting power, therefore, for the muscle group that reaches this acting purpose will move repeatedly, fatigue will soon appear.
Goal of the invention of the present utility model provides a kind of driving wheel clockwise or rotate counterclockwise all transmission devices of exportable power.
The technological scheme that realizes goal of the invention of the present utility model is: comprise drive sprocket axle 1, driving wheel 2, follower shaft 3, first follower 4 of band ratchet, annular power belt 8, crucial part is: second follower 5 of establishing a band ratchet on follower shaft 3 in addition, the ratchet direction unanimity of two followers, at other commutation wheel shaft 7 and the reverse wheel 6 that is provided with a usefulness bracket supports of follower, annular power belt 8 is linked in sequence and is loaded on driving wheel 2 on the drive sprocket axle 1, is loaded on follower 5, is loaded on reverse wheel 6, be loaded on first follower 4 then, get back to driving wheel 2 at last.
By above-mentioned the utility model, two upper ends that are contained in the follower on the same follower shaft are connected respectively to the top and bottom of driving wheel, no matter so driving wheel clockwise or rotate counterclockwise, always there is a follower clockwise rotating, another follower rotates counterclockwise.Because of the effect of ratchet is arranged, the follower that rotates counterclockwise is in the slip idling conditions, so actual what have an effect is that a follower that moves in the direction of the clock passes to follower shaft in the direction of the clock to power, reach the purpose that eternal maintenance follower shaft does work in the direction of the clock, this particularly is suitable for the pedicab of child's bicycle or old man's use, increase recreationally, also be difficult for to produce muscular fatigue.
Fig. 1 is a structural representation of the present utility model.
When Fig. 2 is the acting of the utility model driving wheel clockwise direction, the schematic representation of power output.
Fig. 3 is the utility model driving wheel when counterclockwise doing work, the schematic representation of power output.
Above-mentioned annular power belt 8 is ring chain or endless-belt.
The follower of two above-mentioned band ratchets is contained in an end of same follower shaft 3, and it is spaced apart and does not hinder the minimum range of independent rotation respectively mutually.
Claims (3)
1, a kind of transmission device of transmission power of manual machine, comprise drive sprocket axle (1), driving wheel (2), follower shaft (3), first follower (4) of band ratchet, annular power belt (8), it is characterized in that on follower shaft (3), establishing second follower (5) of a band ratchet, the ratchet direction unanimity of two followers, at other commutation wheel shaft (7) and the reverse wheel (6) that is provided with a usefulness bracket supports of follower, annular power belt (8) is linked in sequence and is loaded on driving wheel (2) on the drive sprocket axle (1), be loaded on follower (5), be loaded on reverse wheel (6), be loaded on first follower (4) then, get back to driving wheel (2) at last.
2, by the described transmission device of claim 1, it is characterized in that annular power belt (8) is ring chain or endless-belt.
3, by the described transmission device of claim 1, it is characterized in that the follower of two band ratchets, be contained in an end of same follower shaft (3), it is spaced apart and does not hinder the minimum range of independent rotation respectively mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92244406 CN2151310Y (en) | 1992-12-21 | 1992-12-21 | Power transmission by manpower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92244406 CN2151310Y (en) | 1992-12-21 | 1992-12-21 | Power transmission by manpower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2151310Y true CN2151310Y (en) | 1993-12-29 |
Family
ID=33783678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92244406 Expired - Fee Related CN2151310Y (en) | 1992-12-21 | 1992-12-21 | Power transmission by manpower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2151310Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487085A (en) * | 2011-01-07 | 2012-07-11 | Jung-Chieh Chen | Two-way bicycle transmission |
| CN102853039A (en) * | 2011-06-29 | 2013-01-02 | 吴江市华东毛纺织染有限公司 | Transmission mechanism |
| WO2020244052A1 (en) * | 2019-06-03 | 2020-12-10 | 欧小虎 | Bidirectional transmission device for bicycle |
-
1992
- 1992-12-21 CN CN 92244406 patent/CN2151310Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487085A (en) * | 2011-01-07 | 2012-07-11 | Jung-Chieh Chen | Two-way bicycle transmission |
| GB2487085B (en) * | 2011-01-07 | 2014-12-31 | Jung-Chieh Chen | Two-way propelling type transmission mechanism for bicycle |
| CN102853039A (en) * | 2011-06-29 | 2013-01-02 | 吴江市华东毛纺织染有限公司 | Transmission mechanism |
| WO2020244052A1 (en) * | 2019-06-03 | 2020-12-10 | 欧小虎 | Bidirectional transmission device for bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Tieliang Document name: Authorization notification |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: BUILDING 12, XIBAHEXILI, CHAOYANG DISTRICT, BEIJING CITY TO: NO. 41, JIA, ZHAOYANGMENNEIBEISHUNCHENG STREET, DONGCHENG DISTRICT, BEIJING CITY, 100010 |
|
| CP02 | Change in the address of a patent holder |
Address after: 100010 Beijing Dongcheng District city Chaoyangmen North Shuncheng Street No. 41 Patentee after: Chen Tieliang Address before: Beijing Chaoyang District Xibahe syli 12 building Patentee before: Chen Tieliang |
|
| 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 |