CN2129832Y - Mechanical driving device by using bicycle force - Google Patents
Mechanical driving device by using bicycle force Download PDFInfo
- Publication number
- CN2129832Y CN2129832Y CN 92227585 CN92227585U CN2129832Y CN 2129832 Y CN2129832 Y CN 2129832Y CN 92227585 CN92227585 CN 92227585 CN 92227585 U CN92227585 U CN 92227585U CN 2129832 Y CN2129832 Y CN 2129832Y
- Authority
- CN
- China
- Prior art keywords
- friction wheel
- bicycle
- transmission device
- adjustment mechanism
- supporting mechanism
- 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 belongs to a mechanical driving device using a bicycle as power, which comprises a support mechanism, an elastic adjustment mechanism and a friction wheel. The utility model is characterized in that the support mechanism is in a frame structure; the top of the support mechanism is connected with a rear wheel shaft of a bicycle; the friction wheel is arranged on the elastic adjustment mechanism connected with the support mechanism. The utility model has the advantages of stable performance, reliable work, high output power, easy gathering and convenient carrying.
Description
The utility model belongs to a kind of mechanical transmission, particularly a kind of mechanical transmission that is used as power with bicycle.
Now many miniature working machines all are by motor or other dynamic power machine internal combustion engine drive and carry out work for example as water pump, threshing machine, rice milling machine, shredder, flour milling machine and generator etc.; but lack at the rural area power supply; especially in the outlying district or the mountain area do not have electricity supply at all; because these realities are brought many difficulties to countryside and peasantry, have strengthened peasant's labor intensity widely.
Proposed many ideas based on these situations people, major part all is to be used as power with bicycle to drive micromechanics work.As providing a kind of manpower pumping device in the Chinese patent of notification number for the CN2038160U name the is called manpower water pump that a kind of bicycle drives, be characterized in that a micro pump and bicycle combine, make it to be close to cycle wheel with spring tension friction wheel, spring one end hangs on the bicycle rear vehicle shaft, draws water thereby rotate and drive micro pump by the wheel drive friction wheel.This structure is owing to strain friction wheel with spring, thereby structural instability, and the rotating speed of friction wheel is had certain restriction.
The utility model is basic above-mentioned situation and has overcome the defective of prior art and a kind of mechanical transmission that is used as power with bicycle of providing.
The mechanical transmission that is used as power with bicycle of the present utility model, comprise supporting mechanism, flexible adjustment mechanism, friction wheel, it is characterized in that: supporting mechanism is a frame structure, the top is connected with bicycle rear shaft, and friction wheel is positioned in the flexible adjustment mechanism, and flexible adjustment mechanism is connected with supporting mechanism.
Following example is further described the utility model in conjunction with the accompanying drawings:
Structural representation when Fig. 1 works for the utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the structural drawing of friction wheel.
Referring to accompanying drawing, Fig. 1 particularly, the mechanical transmission that is used as power with bicycle of the present utility model comprises supporting mechanism 1, flexible adjustment mechanism 2, friction wheel 3, it is characterized in that: supporting mechanism 1 is a frame structure, is similar to the back poppet of bicycle, and its top 11 is connected with the axle 41 of bicycle rear 4 or matches, friction wheel 3 is positioned in the flexible adjustment mechanism 2 by its axle 31, and flexible adjustment mechanism 2 is connected with supporting mechanism 1.
Supporting mechanism 1 comprises pole 12 at least, pole 12 has been formed a frame structure, formation is to the stable support of bicycle, it also can further comprise a base plate 13, pole 12 is positioned on the base plate 13, scheme is that 12 one-tenth splayed shapes of pole are propped up and stood on the base plate 13 preferably, can be fixedly connected between them, also can flexibly connect, flexibly connect, promptly make foldingly, can make this device easy to carry, adopt above structure can increase the stability of whole device, base plate 13 is used to support this transmission device, bicycle and operator's thereof weight.
Flexible adjustment mechanism 2 comprises a moving plate 21, the pole 12 or the base plate 13 of one end and supporting mechanism 1 are hinged, the other end flexibly is supported on pole 12 or the base plate 13 with spring 22, friction wheel 3 is positioned on the moving plate 2 by its axle 31, the bicycle of the applicable all size size of this sample device, and can eliminate vibration in the course of the work, above-mentioned spring 22 can be leaf spring.
One hook 14 or snap ring can be arranged on the base plate 13, and this product is easy to carry.
Fix a friction wheel 3 with friction wheel seat 32 on the moving plate 21, between the axle 31 of friction wheel 3 and the friction wheel seat 32 bearing 33 can be arranged, friction wheel 3 links to each other with output shaft, and the axle 31 of friction wheel 3 promptly is its output shaft.For moving plate 21 and base plate 13, can be as the frame structure of one.When work is used, moving plate 21 utilizes the tension force of spring 22, friction wheel 3 is close on the trailing wheel 4 of bicycle, trailing wheel 4 drives friction wheel 3 high speed rotating under manual operation, send micromechanics 5 to by the output shaft that links to each other with friction wheel 3 then, and drives micromechanics work, being connected between the output shaft that friction wheel 3 or its link to each other and the micromechanics 5 can have various structures, belt transmission for example, gear transmission, better scheme is direct connection.
When the utility model uses; when the operator with normal speed stepping bicycle; the commentaries on classics scooter 500～5000r/min of friction wheel; the output power of friction wheel reaches as high as about 300W; utilize this mechanical transmission can live axle power and the various micromechanicss of rotating speed in above-mentioned scope, as water pump, threshing machine, rice milling machine, shredder, flour milling machine and generator etc., to alleviate people's labor intensity; increase work efficiency, this utlity model has wide prospect.
The utility model compared with prior art has following characteristics: stable performance, reliable operation; Because the rotation with moving plate support friction pulley can improve its power output widely; Draw in easily, easy to carry.
Claims (7)
1, a kind of mechanical transmission that is used as power with bicycle, comprise supporting mechanism, flexible adjustment mechanism, friction wheel, it is characterized in that: supporting mechanism is a frame structure, the top is connected with bicycle rear shaft, and friction wheel is positioned in the flexible adjustment mechanism, and flexible adjustment mechanism is connected with supporting mechanism.
2, transmission device according to claim 1 is characterized in that: supporting mechanism comprises pole and base plate.
3, transmission device according to claim 2 is characterized in that: flexible adjustment mechanism comprises a moving plate, and one end and supporting mechanism are hinged, and the other end is supported on the base plate with spring, and friction wheel is positioned on the moving plate by its axle.
4, transmission device according to claim 3 is characterized in that: spring is a leaf spring.
5, transmission device according to claim 2 is characterized in that: a hook or a snap ring arranged on the base plate.
6, transmission device according to claim 2 is characterized in that: pole and base plate flexibly connect.
7, transmission device according to claim 1 is characterized in that: the cross-sectional configuration of friction wheel is an inner concavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92227585 CN2129832Y (en) | 1992-07-17 | 1992-07-17 | Mechanical driving device by using bicycle force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92227585 CN2129832Y (en) | 1992-07-17 | 1992-07-17 | Mechanical driving device by using bicycle force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2129832Y true CN2129832Y (en) | 1993-04-14 |
Family
ID=33771498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92227585 Expired - Fee Related CN2129832Y (en) | 1992-07-17 | 1992-07-17 | Mechanical driving device by using bicycle force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2129832Y (en) |
-
1992
- 1992-07-17 CN CN 92227585 patent/CN2129832Y/en not_active Expired - Fee Related
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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 |