CN2898383Y - Electric fan with swing angle adjustment - Google Patents
Electric fan with swing angle adjustment Download PDFInfo
- Publication number
- CN2898383Y CN2898383Y CN 200620096118 CN200620096118U CN2898383Y CN 2898383 Y CN2898383 Y CN 2898383Y CN 200620096118 CN200620096118 CN 200620096118 CN 200620096118 U CN200620096118 U CN 200620096118U CN 2898383 Y CN2898383 Y CN 2898383Y
- Authority
- CN
- China
- Prior art keywords
- electric fan
- reverser
- swaying
- sliding pin
- angle adjustment
- 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
The utility model relates to a swaying-angel adjustable electric fan, comprising a swaying drive motor (2) which is fixed on the inferior part of the back of an electric fan motor shell (3); a pinion (1) positioned on a swaying drive motor shaft (17) of the swaying drive motor (2) is meshed with a plate gear marginal mesh (18) on the plate gear (18) margin; a reverse switch (4) is fixed by a reverse switch location frame (20) on the side of the swaying drive motor (2). By installation of a swaying angel adjustment knob and the swaying drive motor reverse switch, the swaying angel has the advantages that the swaying angel can be adjusted at will according to the needs of users and the electric fan sways to achieve the most effective utilization, which improves cooling effect of the electric fan and saves electric energy.
Description
Affiliated technical field
The utility model relates to a kind of electric fan, the especially a kind of electric fan that can adjust swaying angle.
Background technique
At present, known electric fan only has the function of control electric fan yaw switch mostly, and does not have the function of arbitrarily adjusting the rotation angle according to user's requirement, therefore can bring some inconveniences to daily life.Simultaneously, the yaw work meeting of existing electric fan wide-angle makes the inherent unmanned place air-supply of one section time, has not only influenced the electric fan cool effect, but also has wasted electric energy.
Summary of the invention
Do not have the insufficiency of function of arbitrarily adjusting the rotation angle according to user's requirement in order to overcome existing electric fan, the utility model provides a kind of electric fan that can adjust swaying angle, this electric fan is by installing swaying angle adjusting knob and yaw drive motor reverser, not only realized arbitrarily adjusting the function of rotation angle according to user's requirement, but also realized electric fan yaw work in people's angular regions is arranged, thereby effectively improved the electric fan cooling-down effect, saved electric energy.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of electric fan that can adjust swaying angle; the place ahead at fan motor shell (3) is equipped with electric fan flabellum (8) by flabellum central rotating shaft (10); be provided with electric fan safety cover (9) in electric fan flabellum (8) outside, electric fan safety cover (9) interfixes with fan motor shell (3).Transfer at the rear portion of fan motor shell (3) and to be fixed with yaw drive motor (2), in the yaw drive motor rotating shaft (17) of yaw drive motor (2) small gear (1) is installed, the gear disk outside engaging tooth (18) on small gear (1) and gear disk (18) outer rim is meshing with each other.Gear disk (18) interfixes by gear disk mounting groove (31) and electric fan head inclination regualting frame (11).Gear disk (18) is provided with left side angle adjustment block (5) and right side angle adjustment block (30), left side angle adjustment block (5) and right side angle adjustment block (30) interfix with double-deck rotatingshaft (36) internal layer of double-deck rotatingshaft (6) in angle adjustment block center, left side and angle adjustment block center, right side respectively, are gear disk mounting groove (31) at the rear portion of gear disk (18).On yaw drive motor (2) side, also be fixed with reverser (4) by reverser position shelf (20), be provided with a contact of reverser metal film (21), No. two contacts of reverser metal film (22), No. three contacts of reverser metal film (23), No. four contacts of reverser metal film (24) with on reverser (4), equidistantly waiting width successively, also be inserted with reverser sliding pin (25) in the inside of reverser (4).Be provided with reverser sliding pin left side block (26) and reverser sliding pin right side block (34) in the left and right sides of reverser sliding pin (25), on reverser sliding pin (25), be provided with No. two electrodes of an electrode of reverser sliding pin (32) and reverser sliding pin (33), and the spacing of a width contact of smaller reverser metal film (21) of an electrode of reverser sliding pin (32) and No. two electrodes of reverser sliding pin (33) and No. two contacts of reverser metal film (22).Fan motor shell (3) interconnects by electric fan head swing rotating shaft (7) and electric fan head inclination regualting frame (11), and electric fan head inclination regualting frame (11) is connected with the mutual hinge of electric fan head inclination regualting frame locking switch (12) and electric fan neck brace (14) by the anti-skidding briquetting of tilt adjustment frame (13) again.Be provided with electric fan neck brace mounting hole (27) at base (15) upper surface, electric fan neck brace (14) is inserted into interfixing of the inner realization of electric fan neck brace mounting hole (27) and base (15).Be respectively equipped with left side swaying angle adjusting knob (16) and right side swaying angle adjusting knob (28) in the left and right sides, front of electric fan neck brace mounting hole (27), left side swaying angle adjusting knob (16) and right side swaying angle adjusting knob (28) interconnect with left side angle adjustment block (5) and right side angle adjustment block (30) respectively by adjusting knob driving snake (19) again simultaneously.The lower right corner at the upper surface of base (15) also is provided with fan power switch (29).During use, open fan power switch (29) earlier, adjust the angle of swing of left side swaying angle adjusting knob (16) and right side swaying angle adjusting knob (28) respectively according to electric fan left and right sides people's position, cause that by adjusting knob driving snake (19) left side angle adjustment block (5) and right side angle adjustment block (30) center on angle adjustment block center, left side bilayer rotatingshaft (6) respectively and angle adjustment block center, right side bilayer rotatingshaft (36) rotates corresponding angle then; Yaw drive motor (2) drives the swing of electric fan head, after the inner reverser sliding pin (25) of reverser (4) collides with left side angle adjustment block (5) or right side angle adjustment block (30), will change the sense of rotation of yaw drive motor (2), cause the electric fan head to swing in the other direction, so just realized changing the purpose of electric fan swaying angle function by rotation swaying angle adjusting knob.
The beneficial effects of the utility model are, utilize and increased swaying angle adjusting knob and yaw drive motor reverser on the electric fan, not only realized arbitrarily adjusting the function of rotation angle according to user's requirement, but also realized electric fan yaw work in people's angular regions is arranged, thereby effectively improved the electric fan cooling-down effect, saved electric energy.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model left view.
Fig. 2 is the utility model base vertical view.
Fig. 3 is the utility model gear disk plan view.
Fig. 4 is the utility model reverser plan view.
Fig. 5 is the utility model reverser sliding pin plan view.
1. small gears among the figure; 2. yaw drive motor; 3. fan motor shell; 4. reverser; 5. left side angle adjustment block; 6. the double-deck rotatingshaft in left side angle adjustment block center; 7. electric fan head swing rotating shaft; 8. electric fan flabellum; 9. electric fan safety cover; 10. flabellum central rotating shaft; 11. electric fan head inclination regualting frame; 12. electric fan head inclination regualting frame locking switch; 13. the anti-skidding briquetting of tilt adjustment frame; 14. the electric fan neck brace, 15. bases, 16. left side swaying angle adjusting knobs; 17. yaw drive motor rotating shaft; 18. gear disk, 19. adjusting knob driving snakes, 20. reverser position shelfs; 21. contact of reverser metal film; 22. No. two contacts of reverser metal film, No. three contacts of 23. reverser metal films, No. four contacts of 24. reverser metal films; 25. reverser sliding pin; 26. reverser sliding pin left side block, 27. electric fan neck brace mounting holes, 28. right side swaying angle adjusting knobs; 29. fan power switch; 30. right side angle adjustment block, 31. gear disk mounting grooves, electrode of 32. reverser sliding pins; 33. No. two electrodes of reverser sliding pin; 34. reverser sliding pin right side block, 35. gear disks outside engaging tooth, the double-deck rotatingshaft in angle adjustment block center, 36. right side.
Embodiment
In Fig. 1, Fig. 2; a kind of electric fan that can adjust swaying angle; the place ahead at fan motor shell (3) is equipped with electric fan flabellum (8) by flabellum central rotating shaft (10); be provided with electric fan safety cover (9) in electric fan flabellum (8) outside, electric fan safety cover (9) interfixes with fan motor shell (3).Transfer at the rear portion of fan motor shell (3) and to be fixed with yaw drive motor (2), in the yaw drive motor rotating shaft (17) of yaw drive motor (2) small gear (1) is installed, the gear disk outside engaging tooth (18) on small gear (1) and gear disk (18) outer rim is meshing with each other.Fan motor shell (3) interconnects by electric fan head swing rotating shaft (7) and electric fan head inclination regualting frame (11), and electric fan head inclination regualting frame (11) is connected with the mutual hinge of electric fan head inclination regualting frame locking switch (12) and electric fan neck brace (14) by the anti-skidding briquetting of tilt adjustment frame (13) again.Be provided with electric fan neck brace mounting hole (27) at base (15) upper surface, electric fan neck brace (14) is inserted into interfixing of the inner realization of electric fan neck brace mounting hole (27) and base (15).Be respectively equipped with left side swaying angle adjusting knob (16) and right side swaying angle adjusting knob (28) in the left and right sides, front of electric fan neck brace mounting hole (27), left side swaying angle adjusting knob (16) and right side swaying angle adjusting knob (28) interconnect with left side angle adjustment block (5) and right side angle adjustment block (30) respectively by adjusting knob driving snake (19) again simultaneously.The lower right corner at the upper surface of base (15) also is provided with fan power switch (29).During use, open fan power switch (29) earlier, adjust the angle of swing of left side swaying angle adjusting knob (16) and right side swaying angle adjusting knob (28) respectively according to electric fan left and right sides people's position, cause that by adjusting knob driving snake (19) left side angle adjustment block (5) and right side angle adjustment block (30) center on angle adjustment block center, left side bilayer rotatingshaft (6) and rotate corresponding angle then; Yaw drive motor (2) drives the swing of electric fan head, after the inner reverser sliding pin (25) of reverser (4) collides with left side angle adjustment block (5) or right side angle adjustment block (30), will change the sense of rotation of yaw drive motor (2), cause the electric fan head to swing in the other direction, so just realized changing the purpose of electric fan swaying angle function by rotation swaying angle adjusting knob.。
In Fig. 3, gear disk (18) interfixes by gear disk mounting groove (31) and electric fan head inclination regualting frame (11).Gear disk (18) is provided with left side angle adjustment block (5) and right side angle adjustment block (30), left side angle adjustment block (5) and right side angle adjustment block (30) respectively with the double-deck rotatingshaft in angle adjustment block center, left side (6) inside and outside two-layer interfixing, be gear disk mounting groove (31) at the rear portion of gear disk (18).
In Fig. 4, Fig. 5, on yaw drive motor (2) side, also be fixed with reverser (4) by reverser position shelf (20), be provided with a contact of reverser metal film (21), No. two contacts of reverser metal film (22), No. three contacts of reverser metal film (23), No. four contacts of reverser metal film (24) with on reverser (4), equidistantly waiting width successively, also be inserted with reverser sliding pin (25) in the inside of reverser (4).Be provided with reverser sliding pin left side block (26) and reverser sliding pin right side block (34) in the left and right sides of reverser sliding pin (25), on reverser sliding pin (25), be provided with No. two electrodes of an electrode of reverser sliding pin (32) and reverser sliding pin (33), and the spacing of a width contact of smaller reverser metal film (21) of an electrode of reverser sliding pin (32) and No. two electrodes of reverser sliding pin (33) and No. two contacts of reverser metal film (22).
Claims (3)
1. the electric fan that can adjust swaying angle, it is characterized in that: a kind of electric fan that can adjust swaying angle, the place ahead at fan motor shell (3) is equipped with electric fan flabellum (8) by flabellum central rotating shaft (10), be provided with electric fan safety cover (9) in electric fan flabellum (8) outside, electric fan safety cover (9) interfixes with fan motor shell (3); Transfer at the rear portion of fan motor shell (3) and to be fixed with yaw drive motor (2), in the yaw drive motor rotating shaft (17) of yaw drive motor (2) small gear (1) is installed, the gear disk outside engaging tooth (18) on small gear (1) and gear disk (18) outer rim is meshing with each other; Gear disk (18) interfixes by gear disk mounting groove (31) and electric fan head inclination regualting frame (11); Gear disk (18) is provided with left side angle adjustment block (5) and right side angle adjustment block (30), left side angle adjustment block (5) and right side angle adjustment block (30) interfix with double-deck rotatingshaft (36) internal layer of double-deck rotatingshaft (6) in angle adjustment block center, left side and angle adjustment block center, right side respectively, are gear disk mounting groove (31) at the rear portion of gear disk (18); On yaw drive motor (2) side, also be fixed with reverser (4) by reverser position shelf (20), be provided with a contact of reverser metal film (21), No. two contacts of reverser metal film (22), No. three contacts of reverser metal film (23), No. four contacts of reverser metal film (24) with on reverser (4), equidistantly waiting width successively, also be inserted with reverser sliding pin (25) in the inside of reverser (4); Be provided with reverser sliding pin left side block (26) and reverser sliding pin right side block (34) in the left and right sides of reverser sliding pin (25), on reverser sliding pin (25), be provided with No. two electrodes of an electrode of reverser sliding pin (32) and reverser sliding pin (33); Fan motor shell (3) interconnects by electric fan head swing rotating shaft (7) and electric fan head inclination regualting frame (11), and electric fan head inclination regualting frame (11) is connected with the mutual hinge of electric fan head inclination regualting frame locking switch (12) and electric fan neck brace (14) by the anti-skidding briquetting of tilt adjustment frame (13) again; Be provided with electric fan neck brace mounting hole (27) at base (15) upper surface, electric fan neck brace (14) is inserted into interfixing of the inner realization of electric fan neck brace mounting hole (27) and base (15); Be respectively equipped with left side swaying angle adjusting knob (16) and right side swaying angle adjusting knob (28) in the left and right sides, front of electric fan neck brace mounting hole (27), left side swaying angle adjusting knob (16) and right side swaying angle adjusting knob (28) interconnect with left side angle adjustment block (5) and right side angle adjustment block (30) respectively by adjusting knob driving snake (19) again simultaneously.
2. a kind of electric fan that can adjust swaying angle according to claim 1 is characterized in that: the spacing of the width of No. two electrodes of an electrode of reverser sliding pin (32) and reverser sliding pin (a 33) contact of smaller reverser metal film (21) and No. two contacts of reverser metal film (22).
3. a kind of electric fan that can adjust swaying angle according to claim 1 is characterized in that: the lower right corner at the upper surface of base (15) also is provided with fan power switch (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096118 CN2898383Y (en) | 2006-04-13 | 2006-04-13 | Electric fan with swing angle adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096118 CN2898383Y (en) | 2006-04-13 | 2006-04-13 | Electric fan with swing angle adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898383Y true CN2898383Y (en) | 2007-05-09 |
Family
ID=38073717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620096118 Expired - Fee Related CN2898383Y (en) | 2006-04-13 | 2006-04-13 | Electric fan with swing angle adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2898383Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545780A (en) * | 2015-09-28 | 2016-05-04 | 广东美的环境电器制造有限公司 | Swinging mechanism of household appliance and household appliance |
| CN105570164A (en) * | 2015-09-02 | 2016-05-11 | 广东美的环境电器制造有限公司 | Fan head and household appliance |
| CN110273848A (en) * | 2019-04-23 | 2019-09-24 | 天津吉强饰品有限公司 | A kind of hand-held small fan facilitating placement |
-
2006
- 2006-04-13 CN CN 200620096118 patent/CN2898383Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570164A (en) * | 2015-09-02 | 2016-05-11 | 广东美的环境电器制造有限公司 | Fan head and household appliance |
| CN105545780A (en) * | 2015-09-28 | 2016-05-04 | 广东美的环境电器制造有限公司 | Swinging mechanism of household appliance and household appliance |
| CN105545780B (en) * | 2015-09-28 | 2018-11-27 | 广东美的环境电器制造有限公司 | The oscillating mechanism and household electrical appliance of household electrical appliance |
| CN110273848A (en) * | 2019-04-23 | 2019-09-24 | 天津吉强饰品有限公司 | A kind of hand-held small fan facilitating placement |
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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: Zhou Changzheng 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: 20070509 |