CN201884296U - Power-pedal driven dual-purpose fan - Google Patents
Power-pedal driven dual-purpose fan Download PDFInfo
- Publication number
- CN201884296U CN201884296U CN2010206809981U CN201020680998U CN201884296U CN 201884296 U CN201884296 U CN 201884296U CN 2010206809981 U CN2010206809981 U CN 2010206809981U CN 201020680998 U CN201020680998 U CN 201020680998U CN 201884296 U CN201884296 U CN 201884296U
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- CN
- China
- Prior art keywords
- fan
- power
- main shaft
- drive
- motor
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
- F04D25/086—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans hand operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a power-pedal driven dual-purpose fan consisting of a fan, a motor and a bicycle driving system, wherein the bicycle driving system is formed by four bicycles which are fixed on seat frames and each bicycle comprises a handle, pedals, a stool, a main shaft, a main transmission chain, a seat frame, a pedal gear and an accessory transmission chain, wherein the pedals are connected with the pedal gear and then connected with the main shaft through the main transmission chain so as to drive the fan to rotate; and the shaft of the motor is also connected with the main shaft through the accessory transmission chain to drive the fan to rotate. The power-pedal driven dual-purpose fan can work normally regardless of whether power is supplied or not, the fan with higher power can be driven to work when no power is supplied, and the power-pedal driven dual-purpose fan is more suitable for working in the wild.
Description
Technical field:
The utility model relates to a kind of electric pedal Dual-purpose fan, belongs to the technological improvement of blower fan.
Background technique:
Blower is widely used in every field, is one of indispensable instrument.But the driving mode that blower is general is a motor driving, or driven by shaking, and driving mode is single.Particularly during motor driving, as have a power failure, then blower can not be worked.At present, existing people develops hand, electric dual-purpose blower fan, yet, but there are many problems still unresolved, require great effort very much when mainly showing hand, can not drive powerful blower fan, need to change some component sometimes, cause operation pretty troublesome, waste time and energy.Open-air fortification or mine air-supply, under power free situation, be difficult to the high-power blower proper functioning, had a strong impact on field work, as meet war, more need high-power blower under power free situation, to work, so the driving of high-power blower under power free situation just become vital problem.
The model utility content:
The purpose of this utility model is exactly the deficiency at prior art, and a kind of electric pedal Dual-purpose fan is provided, but in that equal proper functioning under the power free situation is arranged, convenient and practical, more time saving and energy saving than hand electric fan, can drive the proper functioning of blower fan greatly.
In order to achieve the above object, the utility model adopts following technological scheme: the electric pedal Dual-purpose fan, form by blower fan, motor and drive system for bicycles, described drive system for bicycles is fixed on the mounting by four bicycles to be formed, and comprises handle, foot-operated, seat stool, main shaft, main transmission chain, mounting, foot-operated gear, from drive chain.The foot-operated connection ridden gear, connects main shaft by the main transmission chain, drives blower fan and rotates; The motor shaft of motor also can drive blower fan and rotate by connecting main shaft from drive chain.The driven shaft of described main shaft and blower fan main shaft and four bicycles is a concentric shafts.
Beneficial effect: the utility model can drive more powerful blower fan and work under power free situation in that power free situation leeward function proper functioning is arranged, the open-air use preferably.
Description of drawings:
Fig. 1 is a plan view of the present utility model;
Fig. 2 is a left view of the present utility model.
Among the figure: 1, handle, 2, foot-operated, 3, the seat stool, 4, blower fan, 5, motor shaft, 6, main shaft, 7, the main transmission chain, 8, mounting, 9, foot-operated gear, 10, motor, 11, from drive chain.
Embodiment:
Embodiment: see illustrated in figures 1 and 2, the electric pedal Dual-purpose fan, form by blower fan 4, motor 11 and drive system for bicycles, described drive system for bicycles is made up of four bicycles, be fixed on the mounting 8, comprise handle 1, foot-operated 2, seat stool 3, main shaft 6, main transmission chain 7, mounting 8, foot-operated gear 9, from drive chain 11.Foot-operated 2 connect foot-operated gear 9, connect main shaft 6 by the main transmission chain, drive blower fan 4 and rotate; The motor shaft 5 of motor 10 also can drive blower fan 4 and rotate by connecting main shaft 6 from drive chain 11.
Working principle: when electricity is arranged, will be connected on the main shaft 6 by clutch device from drive chain 11, the motor shaft 5 of motor 10 rotates to drive blower fan 4 proper functioning; During outage, will break away from 6, four people of main shaft by clutch device from drive chain 11 and be sitting on the stool 3, hand steered handle 1 is stepped on foot-operatedly 2 as stepping on bicycle, drives foot-operated gear 9, drives main shafts 6 rotations by main transmission chain 7, makes blower fan 4 proper functioning.
Beneficial effect: the utility model is having power free situation leeward function normal operation, and the blower fan that can drive relatively high power is worked in power free situation, the open-air use preferably.
Claims (2)
1. electric pedal Dual-purpose fan, form by blower fan (4), motor (10) and drive system for bicycles, it is characterized in that: drive system for bicycles is fixed on the mounting (8) by four bicycles to be formed, and comprises handle (1), foot-operated (2), seat stool (3), main shaft (6), main transmission chain (7), mounting (8), foot-operated gear (9), from drive chain (11); Foot-operated (2) connect foot-operated gear (9), connect main shaft (6) by the main transmission chain, drive blower fan (4) and rotate; The motor shaft (5) of motor (10) also can drive blower fan (4) and rotate by connecting main shaft (6) from drive chain (11).
2. electric pedal Dual-purpose fan as claimed in claim 1 is characterized in that: the driven shaft of main shaft (6) and blower fan main shaft and four bicycles is a concentric shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206809981U CN201884296U (en) | 2010-12-20 | 2010-12-20 | Power-pedal driven dual-purpose fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206809981U CN201884296U (en) | 2010-12-20 | 2010-12-20 | Power-pedal driven dual-purpose fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884296U true CN201884296U (en) | 2011-06-29 |
Family
ID=44181836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206809981U Expired - Fee Related CN201884296U (en) | 2010-12-20 | 2010-12-20 | Power-pedal driven dual-purpose fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837835A (en) * | 2017-03-27 | 2017-06-13 | 北京天立成信机械电子设备有限公司 | A kind of civil air defense constructions and installations ventilation equipment |
| CN106930960A (en) * | 2015-12-29 | 2017-07-07 | 武汉铁盾民防工程有限公司 | One kind has a power failure, and emergent hydraulic pressure is foot-operated to subtract power blower fan |
-
2010
- 2010-12-20 CN CN2010206809981U patent/CN201884296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930960A (en) * | 2015-12-29 | 2017-07-07 | 武汉铁盾民防工程有限公司 | One kind has a power failure, and emergent hydraulic pressure is foot-operated to subtract power blower fan |
| CN106837835A (en) * | 2017-03-27 | 2017-06-13 | 北京天立成信机械电子设备有限公司 | A kind of civil air defense constructions and installations ventilation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20121220 |