CN2103678U - Auto-fan for bicycle - Google Patents
Auto-fan for bicycle Download PDFInfo
- Publication number
- CN2103678U CN2103678U CN 91217717 CN91217717U CN2103678U CN 2103678 U CN2103678 U CN 2103678U CN 91217717 CN91217717 CN 91217717 CN 91217717 U CN91217717 U CN 91217717U CN 2103678 U CN2103678 U CN 2103678U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- fan
- friction wheel
- soft
- rotary shaft
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an auto-fan for bicycle including that one end of a soft rotary shaft is connected and fixed on a rotary shaft by a fastener and the other end of the soft rotary shaft is directly connected with the fan. A friction wheel is fixed at the middle part of the rotary shaft. A supporting element is arranged on the rotary shaft and at both ends of the friction wheel. A clutch controller is connected by a controlling rope. When used, the supporting element of the bearing is arranged on the bicycle frame to make the friction wheel against the wheel. The clutch controller is pushed to make the clutch plate press the friction wheel and make the friction wheel be contacted with the wheel. When the wheel is rotated, the soft rotary shaft is driven to rotate to make the fan rotate. So, the auto-fan for bicycle realizes the using purpose. The utility model has simple structure, low cost and convenient operation.
Description
The utility model is the automatic fan of a kind of bicycle use, belongs to a kind of bicycle accessory.
Existing bicycle fan generally all is to reach the purpose of cooling by the current drives fan work, but makes the electricity consumption driving make complex structure, the use inconvenience of fan system.
The purpose of this utility model is to invent the automatic fan of a kind of bicycle use, to satisfy the needs in the life.
The utility model is to constitute like this: main body of the present utility model is formed in fan 4, soft rotating shaft 1, rotating shaft 3 etc., one end of soft rotating shaft 1 connects, is fixed in the rotating shaft 3 with fastening piece 2, the other end of soft rotating shaft 1 directly connects fan 4, the middle part of rotating shaft 3 is fixed with a friction wheel 5, in the rotating shaft 3, there is supporting element 7 at the two ends of friction wheel 5, clutch-plate 8 is near supporting element 7, connect clutch controllers 10 with controlling rope 9; Soft rotating shaft 1 is made by multistrand rope, flexible conduit 11 of suit outside soft rotating shaft 1.
Accompanying drawing 1 is that structural representation of the present utility model, accompanying drawing 2 are scheme of installations.
Embodiment of the present utility model: an end of the soft rotating shaft that the multiply steel cable is made connects, is fixed in the rotating shaft with fastening screw trip bolt, the other end of soft rotating shaft directly connects fan, the middle part of rotating shaft is fixed with a friction wheel, in the rotating shaft, there is bearing supports at the two ends of friction wheel, clutch-plate is near bearing supports, connect clutch controller with the control steel cable; For protect soft not corrosion of rotating shaft and from the angle of health consider, flexible conduit of suit outside soft rotating shaft.During use, bearing supports is installed on the vehicle frame of bicycle, makes friction wheel, press clutch controller, make clutch-plate press friction wheel and contact, rotate and make the fan rotation when wheel then drives soft rotating shaft with wheel near wheel; Like this, reach application target.The utility model is simple in structure, cheap, easy to use.
Claims (2)
1, the automatic fan of a kind of bicycle use, form by fan 4, soft rotating shaft 1, rotating shaft 3 etc., it is characterized in that: an end of soft rotating shaft 1 connects, is fixed in the rotating shaft 3 with fastening piece 2, the other end of soft rotating shaft 1 directly connects fan 4, the middle part of rotating shaft 3 is fixed with a friction wheel 5, in the rotating shaft 3, there is supporting element 7 at the two ends of friction wheel 5, clutch-plate 8 is near supporting element 7, connect clutch controllers 10 with controlling rope 9;
2, according to the automatic fan of the described this bicycle use of claim 1, it is characterized in that: soft rotating shaft 1 is made by multistrand rope, flexible conduit 11 of suit outside soft rotating shaft 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91217717 CN2103678U (en) | 1991-07-04 | 1991-07-04 | Auto-fan for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91217717 CN2103678U (en) | 1991-07-04 | 1991-07-04 | Auto-fan for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2103678U true CN2103678U (en) | 1992-05-06 |
Family
ID=4925340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91217717 Granted CN2103678U (en) | 1991-07-04 | 1991-07-04 | Auto-fan for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2103678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114703A (en) * | 2016-08-04 | 2016-11-16 | 江苏新光数控技术有限公司 | Automatically fall heat is ridden equipment |
-
1991
- 1991-07-04 CN CN 91217717 patent/CN2103678U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114703A (en) * | 2016-08-04 | 2016-11-16 | 江苏新光数控技术有限公司 | Automatically fall heat is ridden equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |