CN2205804Y - Quickly detachable bicycle assistor - Google Patents
Quickly detachable bicycle assistor Download PDFInfo
- Publication number
- CN2205804Y CN2205804Y CN 94208553 CN94208553U CN2205804Y CN 2205804 Y CN2205804 Y CN 2205804Y CN 94208553 CN94208553 CN 94208553 CN 94208553 U CN94208553 U CN 94208553U CN 2205804 Y CN2205804 Y CN 2205804Y
- Authority
- CN
- China
- Prior art keywords
- gasoline engine
- small gasoline
- bicycle
- connecting device
- bicycles
- 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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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a quick-disconnect bicycle booster, which adopts a home-made LE40FP small gasoline engine as the motility and uses a plug quick-disconnect device that is connected to the bicycle; the quick exchange between the man-power riding and the gasoline engine driving can be realized by controlling an elevating mechanism; in addition, by controlling the elevating mechanism, the rider can easily take the booster back room for preservation in case of lost.
Description
The utility model proposes a kind of quickly dismantled Accelarators for bicycles, belong to the application machine technical field.
External existing bicycle rib power device is divided into frictional transmission, chain-driving and shaft drive three major types.Merits and faults is respectively arranged.But all be that servo-unit is connected as a single entity by connecting device and bicycle, fast assembling-disassembling at short notice.
The purpose of this utility model provides a kind of bicycle rib power device of energy fast assembling-disassembling, makes the car owner rib power device can be taken back indoor preservation, avoids losing.
Quickly dismantled Accelarators for bicycles of the present utility model is made up of small gasoline engine (4), small gasoline engine anchor fitting (3), rapid dismounting apparatus (2), friction pressure roller (5) and lifting mechanism (1) etc.
Be described further below in conjunction with accompanying drawing:
Small gasoline engine anchor fitting (3) mainly is made up of small gasoline engine fixing hoop (3-1) and connecting device (3-2).Small gasoline engine fixing hoop and small gasoline engine box shape are coincide, and when guaranteeing that bicycle travels on uneven road surface, can firmly connect.Connecting device (3-2) is fixed on the tilted supporter (8) of bicycle rear with pressing plate and nut (3-3).
Rapid dismounting apparatus (2) is plug in construction, comprises that small gasoline engine fixing hoop (3-1) is connected with latch (3-4) formula between the connecting device (3-2).Taper between silencer (4-1) and the small gasoline engine (4) or ball coupling (4-2) and Throttle Opening Control backguy (9) are connected with bolt-type between the throttle handgrip.
Friction pressure roller (5) directly is contained in and plays the transferring power effect on the small gasoline engine main shaft, adopts special grinding wheel or rubber wheel, is pressed on during work on the rear tyre (7) of bicycle.
Lifting mechanism (1) is by handling hand lever (1-1), block tongue (1-2), spacing platelet (1-3), connecting device (3-2), extension spring compositions such as (1-4).Depress the manipulation hand lever block tongue is gone in the spacing platelet, small gasoline engine is raised, and the friction pressure roller separates with bicycle rear.Pull on the manipulation hand lever, make block tongue throw off spacing platelet, almost oil machine is pressed on the bicycle rear under the tension of deadweight and extension spring.Can realize fast that by lifting mechanism manpower is ridden and the power-actuated quick conversion of spark ignition engine rib.
Small gasoline engine (4) adopts homemade 1E40FP small gasoline engine, and because of noise is big, starting difficulty can not directly be contained on the bicycle and use, and the present invention has done following repacking to it:
Between cylinder and cylinder cover, increased pad.Strengthened the volume of combustion chamber, made the compression rotating speed decline when of spark ignition engine, can in 15 seconds, start rapidly, and noise is obviously descended.
Change the placement of carburettor into row in main shaft by former perpendicular to the small gasoline engine main shaft, thereby the small gasoline engine width dimensions is dwindled.Fixedly connected with silencer and cylinder of petrol engine changes into and being removably connected.Silencer after the dismounting is stayed on the bicycle, with the small gasoline engine body portion from, can reduce carry the part weight and volume.
The utility model has easy accessibility (can dismounting in a minute) except that the performance that reaches Regular Bicycle rib power device, volume is little, (about net weight 6kg) in light weight, characteristics such as commonality is good.Can be after suitably reequiping commercially available 20 cun, install on 24 cun, 26 cun, the 28 cun all kinds of bicycles, stronger practicality is arranged.
Claims (3)
1, a kind of quickly dismantled Accelarators for bicycles, by spark ignition engine friction pressure roller, connecting device and lifting mechanism are formed, it is characterized in that rapid dismounting apparatus (2) is the bolt-type structure, comprise that small gasoline engine fixing hoop (3-1) is connected with slotting Xiao (3-4) formula between the connecting device (3-2), taper between silencer (4-1) and the small gasoline engine (4) or ball coupling (4-2), and Throttle Opening Control backguy (9) is connected with bolt-type between the throttle handgrip.
2, quickly dismantled Accelarators for bicycles as claimed in claim 1 is characterized in that connecting device (3-2) is fixed on the tilted supporter (8) of bicycle rear with pressing plate and nut (3-3).
3, quickly dismantled Accelarators for bicycles as claimed in claim 1 is characterized in that small gasoline engine (4) adopts homemade 1E40FP small gasoline engine, has pad between cylinder and the cylinder cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208553 CN2205804Y (en) | 1994-04-21 | 1994-04-21 | Quickly detachable bicycle assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208553 CN2205804Y (en) | 1994-04-21 | 1994-04-21 | Quickly detachable bicycle assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2205804Y true CN2205804Y (en) | 1995-08-23 |
Family
ID=33826536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94208553 Expired - Fee Related CN2205804Y (en) | 1994-04-21 | 1994-04-21 | Quickly detachable bicycle assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2205804Y (en) |
-
1994
- 1994-04-21 CN CN 94208553 patent/CN2205804Y/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 |