CN203175917U - Swing air supply fan - Google Patents
Swing air supply fan Download PDFInfo
- Publication number
- CN203175917U CN203175917U CN 201320214781 CN201320214781U CN203175917U CN 203175917 U CN203175917 U CN 203175917U CN 201320214781 CN201320214781 CN 201320214781 CN 201320214781 U CN201320214781 U CN 201320214781U CN 203175917 U CN203175917 U CN 203175917U
- Authority
- CN
- China
- Prior art keywords
- motor
- drive motor
- fan
- guard
- waves
- 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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Abstract
A swing air supply fan comprises a support, a net cover, fan blades, a motor protection cover, a drive motor and a swing motor. The net cover is mounted on the support; the fan blades are disposed in the net cover; the motor protection cover is fixed on the net cover; the drive motor is disposed in the motor protection cover, a rotary shaft of the drive motor stretches out of an opening at the front end of the motor protection cover, the fan blades are mounted at the front end of the rotary shaft of the drive motor, and a motor body of the drive motor is pivoted on the motor protection cover through a pivot extending along the height direction; and the swing motor is disposed in the motor protection cover, a motor body of the swing motor is fixed with the motor body of the drive motor, an eccentric bushing is synchronously connected onto a rotary shaft of the swing motor, an eccentric shaft of the eccentric bushing is pivoted to one end of a connection rod, and the other end of the connection rod is pivoted with the motor body of the drive motor. According to the swing air supply fan, a swing drive device is disposed in the motor protection cover to form a built-in swing structure, and air supply in a plurality of different directions can be achieved without swinging of the net cover, accordingly, the fan size is reduced, and the fan safety is improved.
Description
Technical field
The utility model relates to a kind of fan, is specifically related to a kind of Air Blast fan that waves.
Background technique
Fan is a kind of cooling electrical equipment commonly used, along with improving constantly of people's living standard, requires fan to have more function, popularizes at most fans as the structure of waving that can realize the multi-angle air-supply.
Traditional Air Blast fan of shaking the head is to place the outside of fan screen with waving motor, and whole synchronous being connected in of fan screen waved in the rotating shaft of motor, such fan, in use, the moving fan screen of not stopping can be met people or other objects, causes unexpected generation.
The model utility content
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of Air Blast fan that waves, and it need not the fan screen swing when work, can realize waving air-supply, has improved the Security of fan.
For achieving the above object, the utility model adopts following technological scheme:
Wave Air Blast fan, comprise,
Support;
Guard, rack-mount;
Fan blade is positioned at guard;
Motor shroud is fixed on the guard;
Drive motor is positioned at motor shroud and its rotating shaft and is stretched out by the opening of motor shroud front end, and fan blade is installed in the front end of drive motor rotating shaft, and the body of this drive motor is articulated on the motor shroud by the pivot that extends along short transverse;
Wave motor, the body that is positioned at motor shroud and its body and drive motor is fixed, and this waves in the rotating shaft of motor and is connected with an eccentric bushing synchronously, is articulated in an end of a connecting rod on the eccentric shaft of eccentric bushing, and the other end of connecting rod and the body of drive motor articulate.
Fixedly there is a carriage in the body rear end portion of drive motor, waves the body partial fixing of motor on carriage, and it is consistent with short transverse to wave the bearing of trend of rotating shaft of motor.
Motor shroud comprises dismountable upper shield that links together and lower shield.
Guard comprises dismountable front mesh enclosure that links together and rear net cover.
The support both sides are respectively arranged with one and support vertical beam, and the both sides of guard are installed in the upper end portion of supporting vertical beam by a gib-headed bolt respectively.
The beneficial effects of the utility model are:
Than prior art, yaw drive of the present utility model places motor shroud inside, form the built-in structure of waving, in use, can be as conventional fan the member of guard and guard inside swing simultaneously, the body swing of driven by motor drive motor is waved in its utilization, namely need not to swing the air-supply that guard can be realized a plurality of different direction, reduce the volume of fan, improved the Security of fan simultaneously.
Description of drawings
Fig. 1 waves the sectional view of Air Blast fan for the utility model;
Fig. 2 waves the front view of Air Blast fan for the utility model;
Fig. 3 waves the rear view of Air Blast fan for the utility model;
Fig. 4 is use view of the present utility model;
Wherein: 10, support; 11, vertical beam; 12, gib-headed bolt; 20, guard; 21, front mesh enclosure; 22, rear net cover; 30, fan blade; 40, motor shroud; 41, opening; 42, tenminal block; 50, drive motor; 51, rotating shaft; 52, pivot; 60, wave motor; 61, eccentric bushing; 62, connecting rod; 63, carriage; 70, power line.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Referring to Fig. 1,2, shown in 3, the Air Blast fan that waves of the present utility model comprises, support 10, guard 20, fan blade 30, motor shroud 40, drive motor 50, wave motor 60, guard 20 is installed on the support 10, fan blade 30 is positioned at guard 20 inside, motor shroud 40 is fixed on the guard 20, it is an enclosed construction, drive motor 50 and wave motor 60 and all be positioned at motor shroud 40 inside, concrete is, the rotating shaft 51 of drive motor 50 is stretched out by the opening 41 of motor shroud 40 front ends, fan blade 30 is installed in the rotating shaft 51 of drive motor 50 and stretches out the front end of motor shroud 40 outsides, the body upper of drive motor 50 and bottom all are equipped with a pivot 52, coaxial and its two the axis of two pivots 52 extends along short transverse, two pivots 52 are articulated in respectively on the roof and diapire of motor shroud 40, the body that is drive motor 50 can rotate with respect to motor shroud 40 around the axis of pivot 52, just rotate with respect to guard 20, be installed on drive motor 50 rotating shafts 51 front end fan blades 30 with respect to guard 20 rotations thereby drive.The rotation of drive motor 50 bodies, drive by waving motor 60, concrete is, the body that waves motor 60 is fixedlyed connected with the body of drive motor 50, waving the rotating shaft of motor 60 extends along short transverse, in the rotating shaft of waving motor 60 eccentric bushing 61 is installed, these eccentric bushing 61 central shafts overlap with the rotation axis that waves motor 60, the eccentric shaft of eccentric bushing 61 then is articulated in the rearward end of a connecting rod 62, the front end of connecting rod 62 is articulated on the body of drive motor 50, wave motor 60, eccentric bushing 61, connecting rod 62 is formed an eccentric swing mechanism, after waving motor 60 startups, the body that can drive drive motor 50 is swung in certain angular range with respect to motor shroud 40.
For the ease of waving the installation of motor 60, the carriage 63 that one " L " shape is fixedly arranged in the body rear end portion of drive motor 50, the body that waves motor 60 is fixed on 63 1 bending edges of carriage, and another bending edges of carriage 63 then is fixed on the body rear end wall of drive motor 50.
In order further to increase the wind direction of fan, be respectively arranged with one in the both sides of support 10 and support vertical beam 11, the both sides of guard 20 are installed in the upper end portion of supporting vertical beam 11 by a gib-headed bolt 12 respectively, when adjusting the angle of guard 20, can unscrew gib-headed bolt 12 earlier, guard 20 is turned to the angle that needs, again gib-headed bolt 12 is screwed, make guard 20 fixing with support 10.
Referring to Fig. 4, the utility model starts drive motor 50 and waves motor 60 in use, drive motor 50 drives fan blade 30 and rotates around the axis of its rotating shaft 51, simultaneously, wave the body of motor 60 drive drive motor 50 with respect to guard 20 swings, realize the multi-angle air-supply.
The aft bulkhead of motor shroud 40 is provided with a tenminal block 42, be used for to connect drive motor 50 and wave the lead-in wire of motor 60, tenminal block 42 be externally connected to a power line 70, be used for indoor socket.
In the utility model, motor shroud 40 can select for use plastic material to be made, and is connected with the guard 20 of metal material to avoid drive motor 50, prevents electric leakage, the Security that has improved fan.
To one skilled in the art, can make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all according to technological scheme described above and design.
Claims (5)
1. wave Air Blast fan, it is characterized in that, comprise,
Support;
Guard, rack-mount;
Fan blade is positioned at guard;
Motor shroud is fixed on the guard;
Drive motor is positioned at motor shroud and its rotating shaft and is stretched out by the opening of motor shroud front end, and fan blade is installed in the front end of drive motor rotating shaft, and the body of this drive motor is articulated on the motor shroud by the pivot that extends along short transverse;
Wave motor, the body that is positioned at motor shroud and its body and drive motor is fixed, and this waves in the rotating shaft of motor and is connected with an eccentric bushing synchronously, is articulated in an end of a connecting rod on the eccentric shaft of eccentric bushing, and the other end of connecting rod and the body of drive motor articulate.
2. the Air Blast fan that waves as claimed in claim 1 is characterized in that, fixedly there is a carriage in the body rear end portion of drive motor, waves the body partial fixing of motor on carriage, and it is consistent with short transverse to wave the bearing of trend of rotating shaft of motor.
3. the Air Blast fan that waves as claimed in claim 1 is characterized in that, motor shroud comprises dismountable upper shield that links together and lower shield.
4. the Air Blast fan that waves as claimed in claim 1 is characterized in that, guard comprises dismountable front mesh enclosure that links together and rear net cover.
5. the Air Blast fan that waves as claimed in claim 1 is characterized in that, the support both sides are respectively arranged with one and support vertical beam, and the both sides of guard are installed in the upper end portion of supporting vertical beam by a gib-headed bolt respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214781 CN203175917U (en) | 2013-04-24 | 2013-04-24 | Swing air supply fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214781 CN203175917U (en) | 2013-04-24 | 2013-04-24 | Swing air supply fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175917U true CN203175917U (en) | 2013-09-04 |
Family
ID=49072620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214781 Expired - Fee Related CN203175917U (en) | 2013-04-24 | 2013-04-24 | Swing air supply fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203175917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397610A (en) * | 2019-08-28 | 2019-11-01 | 中山市聚达电器科技有限公司 | A kind of New Type of Fan |
-
2013
- 2013-04-24 CN CN 201320214781 patent/CN203175917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397610A (en) * | 2019-08-28 | 2019-11-01 | 中山市聚达电器科技有限公司 | A kind of New Type of Fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20180424 |