CN2407164Y - Oscillation controller of electric fan - Google Patents
Oscillation controller of electric fan Download PDFInfo
- Publication number
- CN2407164Y CN2407164Y CN 00227322 CN00227322U CN2407164Y CN 2407164 Y CN2407164 Y CN 2407164Y CN 00227322 CN00227322 CN 00227322 CN 00227322 U CN00227322 U CN 00227322U CN 2407164 Y CN2407164 Y CN 2407164Y
- Authority
- CN
- China
- Prior art keywords
- driven gear
- rotating shaft
- electric fan
- housing
- shell
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a brake device for an oscillation head of an electric fan, which comprises a housing. The utility model is characterized in that the interior of the housing is provided with a pit, wherein, the interior of which is provided with a spring; the housing is provided with a rotary shaft arranged above the spring; the rotary shaft is provided with a driven gear and a drive gear; the interior of the housing is also provided with a threaded rod integrally connected with the rotary shaft of a motor, and the threaded rod can be engaged with the driven gear; the interior of the housing is also provided with the driven gear, wherein, the rotary shaft of which is connected with an oscillation assist rod of the electric fan, and the driven gear can be engaged with the drive gear. The utility model has the advantages of simple structure, low cost, convenient operation, beautiful appearance, etc.
Description
The utility model relates to a kind of electric fan yaw braking device.
The electric fan yaw braking device of Shi Yonging in the market, it is to control its yaw by the gearshift mechanical switch, its structure is complicated, the cost height.
The purpose of this utility model provides a kind of simple in structure, the electric fan yaw braking device that cost is low.
In order to achieve the above object, the utility model is achieved in that and comprises shell; It is characterized in that: be provided with a pit in the enclosure, in pit, be provided with spring; Also be provided with a rotating shaft in the enclosure, rotating shaft be positioned at pit and spring above, in rotating shaft, be provided with a driven gear and driving gear; Also be provided with a screw rod in the enclosure, the rotating shaft of this screw rod and motor is connected as a single entity, and it can also be provided with a driven gear in the enclosure with the driven gear engagement, and the rotating shaft of driven gear is connected with the electric fan swing arm, and this driven gear can mesh with above-mentioned driving gear.On above-mentioned rotating shaft, be provided with a depression bar.
The utility model compared with prior art has following advantage:
1, simple in structure, cost is low;
2, easy to operate, reliable operation;
3, beautiful shape.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1.
Below in conjunction with drawings and Examples the utility model is done further detailed description:
As shown in Figure 1, 2, it comprises shell (10), in shell (10), be provided with a pit (8), in pit (8), be provided with spring (7), in shell (10), also be provided with a rotating shaft (1), on rotating shaft (1), be provided with a depression bar (11), rotating shaft (1) be positioned at pit (8) and spring (7) above, in rotating shaft (1), be provided with a driven gear (2) and driving gear (9).In shell (10), also be provided with a screw rod (3), this screw rod (3) is connected as a single entity with the rotating shaft of motor, it can mesh with driven gear (2), in shell (10), also be provided with a driven gear (4), the rotating shaft (5) of driven gear (4) is connected with electric fan swing arm (6), and this driven gear (4) can mesh with above-mentioned driving gear (9).During work, when pressing down-pressed pole (11), rotating shaft (1) is pressed down by past, driven gear (2) and driving gear (9) mesh with screw rod (3) and driven gear (4) respectively, and screw rod also rotated when machine shaft rotated, and driven gear (2) is driven, rotating shaft so (1) is also rotated, driving gear (9) also rotates, and drives driven gear (4) thereupon and rotates, and swing arm (6) is promptly swung; When pressing moulded rod (11) once more, toward pressing down, under the effect of spring (7), rotating shaft (1) resets by once more in rotating shaft (1), each gear engagement relation broken immediately, and swing arm (6) is not worked, and stops yaw immediately.
Claims (2)
1, a kind of electric fan yaw braking device comprises shell; It is characterized in that: in shell (10), be provided with a pit (8), in pit (8), be provided with spring (7); In shell (10), also be provided with a rotating shaft (1), rotating shaft (1) be positioned at pit (8) and spring (7) above, in rotating shaft (1), be provided with a driven gear (2) and driving gear (9); Also be provided with a screw rod (3) in shell (10), this screw rod (3) is connected as a single entity with the rotating shaft of motor, and it can mesh with driven gear (2); Also be provided with a driven gear (4) in shell (10), the rotating shaft (5) of driven gear (4) is connected with electric fan swing arm (6), and this driven gear (4) can mesh with above-mentioned driving gear (9).
2, electric fan yaw braking device according to claim 1 is characterized in that: be provided with a depression bar (11) above the above-mentioned rotating shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227322 CN2407164Y (en) | 2000-01-31 | 2000-01-31 | Oscillation controller of electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227322 CN2407164Y (en) | 2000-01-31 | 2000-01-31 | Oscillation controller of electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407164Y true CN2407164Y (en) | 2000-11-22 |
Family
ID=33590988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00227322 Expired - Fee Related CN2407164Y (en) | 2000-01-31 | 2000-01-31 | Oscillation controller of electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407164Y (en) |
-
2000
- 2000-01-31 CN CN 00227322 patent/CN2407164Y/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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liang Jinhong Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20001122 |