CN2336119Y - Energy-saving automatic fan - Google Patents
Energy-saving automatic fan Download PDFInfo
- Publication number
- CN2336119Y CN2336119Y CN 98213729 CN98213729U CN2336119Y CN 2336119 Y CN2336119 Y CN 2336119Y CN 98213729 CN98213729 CN 98213729 CN 98213729 U CN98213729 U CN 98213729U CN 2336119 Y CN2336119 Y CN 2336119Y
- Authority
- CN
- China
- Prior art keywords
- gear
- base
- fan
- umbrella
- rotating 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.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an energy-saving automatic fan, which is composed of a base, a bracket, a gear, a rotary shaft, a switch, an impeller, an impeller rotary shaft, etc. The base is provided with a spring which is connected with the gear; the gear can be driven to run by the spring; the base is provided with the gears which are engaged; the gear in the base is rotated through the gear and the rotary shaft in the driving bracket of the rotary shaft, and the impeller shaft is caused to run ultimately; the lower part in the base is provided with a rotary plate and an automatic fork; through the rotary plate and the automatic fork, automatic winding-up can be realized. The fan of the utility model needs no power driving, and can be used in the power failure area or the area without power; moreover, the automatic winding-up can be made when the fan works, therefore, the operation time of the fan is extended.
Description
The utility model relates to fan, the energy-conservation automatic fan that especially a kind of nonelectrical energy drives.
Electric fan uses very general in daily life, brings great convenience to people's life, but because it is subjected to the influence of electricity bigger, can't use when needing consumed power and not having electricity, and this makes its using scope be subjected to certain restriction.
The purpose of this utility model just provides that a kind of what need not power supply is power with the clockwork spring, with the energy-conservation automatic fan of gear drive.
The purpose of this utility model is realized by following technological scheme
Energy-conservation automatic fan is by base, support gear, rotating shaft, switch, impeller, formations such as impeller shaft, be provided with clockwork spring in the base, the actuation gear running but clockwork spring links to each other with gear, be provided with pitch wheel in the base, gear in the base is by gear in the rotating shaft driving arm and rotating shaft running, pass through gear meshing, finally make the impeller shaft running, bottom in base is provided with rotating disk, rotating disk has roller, rotating disk is provided with internal tooth, links to each other with gear, and the rotating disk middle part is provided with automatic fork, automatically fork is with dial rotation, automatically the other end of fork is stuck on the helical gear, and this helical gear links to each other with clockwork spring by gear and the rotating shaft that is meshed, at work self wind.
Energy-conservation automatic fan of the present utility model is because to adopt clockwork spring be power, by gear and rotating shaft transmission, therefore energy saving greatly, simultaneously when having a power failure or areas without electricity also can use.In addition, rotating disk and the automatically setting of fork, but make this energy-conservation automatic fan self wind at work, thus the fan work time prolonged.
The utility model elaborates during below in conjunction with accompanying drawing
Accompanying drawing is the utility model structural representation
Energy-conservation automatic fan is by base 1, support 26, gear, rotating shaft, switch 30, impeller, impeller shaft 23 formations such as grade, be provided with clockwork spring 31 and pitch wheel in the base 1, clockwork spring 31 links to each other with gear 32, gear 32 and gear 29 engagements, gear 29 is meshed with gear 7 simultaneously, gear 6, gear 27 is coaxial with gear 7, gear 6 and gear 8 engagements, gear 27 is meshed with gear 13, gear 12 and gear 13 engagements, gear 12 links to each other with brake rod 11 by rotating shaft, and gear 15 is coaxial with gear 17, gear 28 is coaxial with gear 29, rotating shaft 16 two ends in the support 26 are provided with gear 14, gear 25, rotating shaft 16 links to each other with shift level 17, and rotating shaft 16 can move up and down with shift level 17, gear 14 is meshed with gear 15 or gear 28, gear 25 and gear 18 engagements, umbrella gear 19 is coaxial with gear 18, umbrella gear 19 and umbrella gear 20 engagements, umbrella gear 20 is meshed with umbrella gear 21 simultaneously, gear 24 is coaxial with umbrella gear 21, and impeller shaft 23 is provided with gear 22, gear 22 and gear 24 engagements.Bottom in base 1 is provided with rotating disk 2, be equipped with roller 10 below the rotating disk 2, rotating disk 2 is provided with internal tooth 9, internal tooth 9 and gear 8 engagements, rotating disk 2 middle parts are provided with automatic fork 4, pitch 4 automatically and rotate with rotating disk 2, pitch 4 the other end automatically and are stuck on the helical gear 3, helical gear 3 and gear 5 engagements, gear 5 links to each other with clockwork spring 21 by rotating shaft.
The working principle of energy-conservation automatic fan:
Tighten clockwork spring 31 by switch 30, open switch 30, clockwork spring 31 driven gears 32, gear 32 actuation gears 29, gear 28 moving thereupon also driven gear 14, rotating shaft 16, gear 25, gear 25 driven gears 18 and umbrella gear 19, umbrella gear 19 makes umbrella gear 20, umbrella gear 21 runnings, gear 24 moves simultaneously with umbrella gear 21, and driven gear 22 runnings, gear 22 final impeller rotating shaft 23 motions.Meanwhile, gear 29 driven gears 7, gear 6, gear 27 runnings, gear 27 is driven gear 13 and gear 15 motions again, gear 13 driven gears 12,12 runnings of brake rod 11 may command gears, and whole fan is shut down.By regulating shift level 17, make gear 14 and gear 15 engagements, can finally change the rotating speed of blast fan rotating shaft 23.Gear 6 running driven gears 8, gear 8 makes rotating disk 2 rotate by roller 10, pitches 4 runnings along with rotating disk 2 automatically and drives helical gear 3 motions, and helical gear 3 makes gear 5 runnings, and winds up for automatically clockwork spring 31 by rotating shaft.
Claims (1)
1, a kind of energy-conservation automatic fan is by base (1), support (26), gear, rotating shaft, switch (30), impeller, impeller shaft formations such as (23), it is characterized in that: be provided with clockwork spring (31) in the base (1), clockwork spring (31) links to each other with gear (32), gear (32) and gear (29) engagement, gear (29) is meshed with gear (7) simultaneously, gear (6), gear (27) is coaxial with gear (7), gear (6) and gear (8) engagement, gear (27) is meshed with gear (13), gear (12) and gear (13) engagement, gear (12) links to each other with brake rod (11) by rotating shaft, gear (15) is coaxial with gear (13), gear (28) is coaxial with gear (29), rotating shaft (16) two ends in the support (26) are provided with gear (14), (25), rotating shaft (16) links to each other with shift level (17), gear (14) is meshed with gear (15) or gear (28), gear (25) and gear (18) engagement, umbrella gear (19) is coaxial with gear (18), umbrella gear (19) and umbrella gear (20) engagement, umbrella gear (20) is meshed with umbrella gear (21) simultaneously, gear (24) is coaxial with umbrella gear (21), impeller shaft (23) is provided with gear (22), gear (22) and gear (24) engagement, bottom in the base (1) is provided with rotating disk (2), be equipped with roller (10) below the rotating disk (2), rotating disk (2) is provided with internal tooth (9), internal tooth (9) and gear (8) engagement, rotating disk (2) middle part is provided with automatic fork (4), automatically the other end of fork (4) is stuck on the helical gear (3), helical gear (3) and gear (5) engagement, gear (5) links to each other with clockwork spring (31) by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213729 CN2336119Y (en) | 1998-05-06 | 1998-05-06 | Energy-saving automatic fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213729 CN2336119Y (en) | 1998-05-06 | 1998-05-06 | Energy-saving automatic fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2336119Y true CN2336119Y (en) | 1999-09-01 |
Family
ID=33967572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98213729 Expired - Fee Related CN2336119Y (en) | 1998-05-06 | 1998-05-06 | Energy-saving automatic fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2336119Y (en) |
-
1998
- 1998-05-06 CN CN 98213729 patent/CN2336119Y/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 |