CN202100508U - Novel practical fan - Google Patents
Novel practical fan Download PDFInfo
- Publication number
- CN202100508U CN202100508U CN2011201897938U CN201120189793U CN202100508U CN 202100508 U CN202100508 U CN 202100508U CN 2011201897938 U CN2011201897938 U CN 2011201897938U CN 201120189793 U CN201120189793 U CN 201120189793U CN 202100508 U CN202100508 U CN 202100508U
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- China
- Prior art keywords
- flywheel
- fan
- fixed
- novel practical
- pole
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- 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 novel practical fan which is characterized in that the fan comprises a fan head, a tailstock, a hand cranking transmission mechanism and a base seat, wherein, the tailstock is fixed with the base seat through a fulcrum bar; a power source plug wire and a regulation and control switch are arranged on the base seat; the hand cranking transmission mechanism arranged in the fulcrum bar comprises a small flywheel, a large flywheel, a cranking handle and a transmission belt; the small flywheel is fixed on a rotating shaft of the fan head; the large flywheel is fixed on the inner wall of the fulcrum bar through a connecting shaft; the small flywheel is connected with the large flywheel through the transmission belt; a sleeving opening exposed out of the fulcrum bar is formed at one end of the connecting shaft of the large flywheel; and the cranking handle is matched in the sleeving opening. The novel practical fan has a novel structure, is convenient and practical, can be used even in case of power failure, is low-carbon and environment-friendly, and can further achieve an effect of body exercising.
Description
Technical field:
The utility model relates to a kind of household electric appliance, a kind of specifically novel practical fan.
Background technique:
Electric fan is called for short electric fan, is a kind of motoring flabellum rotation that utilizes, and reaches the household electric appliance that make air quicken circulation, is mainly used in cooling and heatstroke-eliminating and ventilating air.Be widely used in family, office, shop, hospital and hotels and other places.Electric fan mainly is made up of parts such as fan head, fan blade, guard and control gear.The fan head comprises motor, front and rear cover and the wind pushing mechanism etc. of shaking the head.
In sweltering heat, and run into the situation of power failure, electric fan can't be worked at all, lets people stand extremely hot temperature, brings very big inconvenience to people.
The model utility content:
To above-mentioned situation, the utility model discloses a kind of novel practical fan, it is in general fan, to be provided with hand driving mechanism, can under the situation that does not have electricity, still can let it work together.
The utility model solves the technological scheme that its technical problem adopted: a kind of novel practical fan; It is characterized in that it is made up of fan head, tailstock, hand driving mechanism and base; Described tailstock is fixed through pole and base, and base is provided with power supply plug wire and regulating switch; Described hand driving mechanism is located in the pole; It comprises small flywheel, big flywheel, rocking handle and driving belt; Described small flywheel is fixed in the rotating shaft of fan head, and big flywheel is fixed on the pole inwall through coupling shaft, and small flywheel is connected through driving belt with big flywheel; Coupling shaft one end of described big flywheel is provided with socket, and socket exposes pole, and rocking handle is engaged in the socket.
The beneficial effect of the utility model is: the utility model structure is novel, convenient and practical, also can use in the situation that does not have electricity, and low-carbon (LC), environmental protection can also be played the effect of taking exercises.
Description of drawings:
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Fig. 1 is the utility model plan view
Fig. 2 is the hand structural representation that passes mechanism
Wherein, 1-tailstock, 2-pole, 4-fan head, 5-rocking handle, 6-base, 7-regulating switch, 8-small flywheel, 9-rotating shaft, 10-driving belt, the big flywheel of 11-, 12-socket.
Embodiment:
In Fig. 1, first embodiment shown in Figure 2; A kind of novel practical fan; It is characterized in that: it is made up of fan head (4), tailstock (1), hand driving mechanism and base (6); Described tailstock (1) is fixing through pole (2) and base (6), and base is provided with power supply plug wire (3) and regulating switch (7); Described hand driving mechanism is located in the pole (2); It comprises small flywheel (8), big flywheel (11), rocking handle (5) and driving belt (10); Described small flywheel (8) is fixed in the rotating shaft (9) of fan head (4); Big flywheel (11) is fixed on pole (2) inwall through coupling shaft, and small flywheel (8) is connected through driving belt (10) with big flywheel (11); Coupling shaft one end of described big flywheel (11) is provided with socket (12), and socket (12) exposes pole (2), and rocking handle (5) is engaged in the socket (12).
In Fig. 1, second embodiment shown in Figure 2, under the situation that electricity is arranged, power supply plug wire (3) and electric socket are plugged together, be adjusted to suitable gear through regulating switch (7), fan can blow out nice and cool wind; Under the situation that does not have electricity, can rocking handle (5) be engaged in the socket (12), shake rocking handle (5) fast, drive big flywheel (11) and rotate, drive very fast the rotating of small flywheel (8) by driving belt (10) again, thereby driving fans, rotating shaft (9) rotates fast.The utility model low-carbon (LC), environmental protection can also be played the effect of taking exercises to a certain extent.
Claims (3)
1. novel practical fan, it is characterized in that: it is made up of fan head (4), tailstock (1), hand driving mechanism and base (6), and described tailstock (1) is fixing through pole (2) and base (6), and base is provided with power supply plug wire (3) and regulating switch (7).
2. novel practical fan according to claim 1; It is characterized in that: described hand driving mechanism is located in the pole (2); It comprises small flywheel (8), big flywheel (11), rocking handle (5) and driving belt (10); Described small flywheel (8) is fixed in the rotating shaft (9) of fan head (4), and big flywheel (11) is fixed on pole (2) inwall through coupling shaft, and small flywheel (8) is connected through driving belt (10) with big flywheel (11).
3. novel practical fan according to claim 2 is characterized in that: coupling shaft one end of described big flywheel (11) is provided with socket (12), and socket (12) exposes pole (2), and rocking handle (5) is engaged in the socket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201897938U CN202100508U (en) | 2011-06-03 | 2011-06-03 | Novel practical fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201897938U CN202100508U (en) | 2011-06-03 | 2011-06-03 | Novel practical fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100508U true CN202100508U (en) | 2012-01-04 |
Family
ID=45386523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201897938U Expired - Fee Related CN202100508U (en) | 2011-06-03 | 2011-06-03 | Novel practical fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989043A (en) * | 2016-01-20 | 2017-07-28 | 珍巴多工业股份有限公司 | Air-supply arrangement |
-
2011
- 2011-06-03 CN CN2011201897938U patent/CN202100508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989043A (en) * | 2016-01-20 | 2017-07-28 | 珍巴多工业股份有限公司 | Air-supply arrangement |
| CN106989043B (en) * | 2016-01-20 | 2021-03-05 | 珍巴多工业股份有限公司 | Air supply device |
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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: 20120104 Termination date: 20120603 |