CN100465456C - Electric fan head tilting angle regulating device - Google Patents
Electric fan head tilting angle regulating device Download PDFInfo
- Publication number
- CN100465456C CN100465456C CNB2004100269989A CN200410026998A CN100465456C CN 100465456 C CN100465456 C CN 100465456C CN B2004100269989 A CNB2004100269989 A CN B2004100269989A CN 200410026998 A CN200410026998 A CN 200410026998A CN 100465456 C CN100465456 C CN 100465456C
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- China
- Prior art keywords
- angle
- electric fan
- angle modulation
- fan according
- modulation button
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Abstract
The invention relates to an electric oscillating angle regulator, belong to accessories of electric fan, comprising: an angle modulation knob, a dial, an imported angle signal converter, a stretching wire, a baffle plate with cut, and a segmented positioning device between the angle modulation knob and the imported angle signal converter, which has a plurality of segmented positioning modes, and the minimum distance when segmented position is bigger than the return error and idle displacement of the course that oscillating adjusting the angle modulation knob. Said invention avoids the idle operation when operating the angle modulation knob, to form a quick and effective electric oscillating angle regulator, which fit the oscillating fan.
Description
Technical field
The present invention relates to a kind of oscillation angle adjuster for electric fan, be specially adapted to handle the angle modulation knob on the electric fan seat surface plate, make electric fan effectively realize regulating pivot angle.
Background technique
In the prior art, in patented invention " oscillation angle adjuster for electric fan " (ZL89100824) and in " electric fan oscillating pivot angle regulate controlling device " (application number 00117492.4), showed and a kind ofly preset the pivot angle value by the user, automatically finish the automatic angle adjusting system of angle adjustment by electric fan itself, referring to original text as can be known this angle modulation system by housing, worm screw-worm gear-reduction gears mechanism, planetary gear train variable crank mechanism, the click clutch, cam-fork sampler, fork one push pedal ratchet control mechanism, the angle modulation button, dial, input angle signal adapter, drag-line and notched baffle plate are formed, but, because angle modulation button, input angle signal adapter, the angle-modulated signal transmission system that drag-line and notched baffle plate are formed, form by many groups mechanical structure, certainly exist various assembly accumulations gap and error, and cause the angle modulation button in positive and negative direction is back and forth regulated, hysterisis error and invalid displacement stroke to occur, the hysterisis error of this adjusting knob and invalid displacement stroke, in use tend to misleading property and inefficacy, when the angle modulation imagination value that twists adjusting knob as the user is less than or equal to the hysterisis error of angle modulation button and invalid displacement stroke, the baffle plate breach that is in angle-modulated signal transmission system end can not produce corresponding displacement, baffle plate just can't block fork, so, electric fan oscillating mechanism does not produce corresponding angle modulation at all to be changed, thereby cause this time angle modulation operation failure, obviously, in the mechanical combination of transmitted angle-modulated signal process of this many groups, because of the shortcoming that the angle modulation button exists hysterisis error and invalid displacement stroke to cause angle modulation to be lost efficacy, be need be improved.
Summary of the invention
Content purpose of the present invention be for angle of swing of electric fan regulate provide a kind of effectively, definitely, angle pendulum regulating mechanism efficiently.
The present invention includes housing, worm screw-worm gear-reduction gears mechanism, planetary gear train variable crank mechanism, the click clutch, cam-swing-bar mechanism, fork-push pedal ratchet control mechanism, the angle modulation button, dial, input angle signal adapter, drag-line and notched plate washer, between angle modulation button and the input angle signal adapter split fix mechanism is housed, split fix mechanism is by the piece face of band elastic device and is with the piece face of segmentation recess to constitute in the Elastic Contact mode that this elastic device can be to be made of spring and ball; Also can be to be provided with bump by spring sheet to constitute; Can also be to be provided with bump by other elastic materials to constitute, the minimum location spacing of above-mentioned segmentation recess be greater than hysterisis error in the reciprocal adjustment process of angle modulation button and invalid displacement stroke.The minimum location spacing constraint of making when angle modulation button adjusting joint pivot angle being moved by above-mentioned split fix mechanism, eliminated the angle modulation button and forwarded instead (just) hysterisis error and invalid displacement stroke when direction moves to from (instead) direction just, thus constitute one effectively, definitely, electric fan swing angle actuating device efficiently.
Description of drawings
Fig. 1 is the general structure schematic representation of the embodiment of the invention;
Fig. 2 is for being shaped on bump mode of structure schematic representation on the employing spring sheet in the embodiment of the invention;
Fig. 3 is provided with bump mode of structure schematic representation for adopting other elastic materials in the embodiment of the invention.
Embodiment
The invention will be further described with embodiment and accompanying drawing below:
Fig. 1 illustrates a most preferred embodiment of the present invention.In housing 1, be equipped with identical parts in the disclosed electric fan reclining apparatus of the patent No. 89100824 technology, at the input angle signal adapter of forming by gear 10, tooth bar 11 between the baffle plate 3 with breach 2, identical parts in the electric fan reclining apparatus of announcing with number of patent application 00117492.4 technology are housed, and this example and above-mentioned technology difference are between the input angle signal adapter of forming below angle modulation button 4 and by gear 10, tooth bar 11 split fix mechanism to be housed.Wherein in the piece face 7 of angle modulation button 4 tippings, the elastic device of being made up of spring 5 and ball 6 is housed; On the gear 10 that constitutes input angle signal adapter, piece face 9 is arranged, piece face 9 is shaped on the recess 8 of a plurality of segmentations in the relevant position of the ball 6 of corresponding elastic device, the location spacing of the recess 8 of each segmentation, greater than angle modulation button 4 reciprocal hysterisis error and invalid displacement stroke of regulating in the pivot angle process, ball 6 is contacted by 8 one-tenth elastic pressure location of elastic pressure and recess of spring 5, thereby between the gear 10 of angle modulation button 4 and input angle signal adapter, form the one group of flexible split fix of band mechanism, by of the constraint of this group elasticity split fix mechanism to the displacement location of angle modulation button 4 positive and negative direction adjustment stroke, eliminated angle modulation button 4 and forwarded instead (just) hysterisis error and backlash when direction moves to from (instead) direction just, stop the generation of invalid adjusting operation, thereby constituted one effectively, definite, electric fan swing angle actuating device efficiently.
Fig. 2 is another embodiment of the split fix mechanism described in the present invention, is provided with circular block face 14 on the gear 10 that constitutes input angle signal adapter, and spring sheet 16 is housed in the piece face 14, and spring sheet 16 is shaped on the recessed thing 15 that goes out; Tipping circular block face 13 below angle modulation button 4, circular block face 13 is shaped on the recess 12 of a plurality of segmentations in the relevant position of corresponding spring sheet bump 15, the location spacing of the recess 12 of each segmentation, greater than angle modulation button 4 reciprocal hysterisis error and backlashes of regulating in the pivot angle process, 12 one-tenth elastic pressure location of spring sheet 16 bumps 15 and recess contact, thereby between the gear 10 of angle modulation button 4 and input angle signal adapter, form the one group of flexible split fix of band mechanism, this group elasticity split fix mechanism can eliminate angle modulation button 4 and forward instead (just) hysterisis error and backlash when direction moves to from (instead) direction just, stop the generation of invalid operation, thereby constitute one fast, definitely, effective electric fan swing angle actuating device.
Fig. 3 is the another embodiment of the split fix mechanism described in the present invention, the piece face 17 that the flexible material of tipping is made below angle modulation button 4, and piece face 17 is shaped on bump 18; On the gear 10 that constitutes input angle signal adapter, piece face 19 is arranged, piece face 19 is shaped on the recess 20 of a plurality of segmentations in the relevant position of corresponding bump 18, the location spacing of the recess 20 of each segmentation, greater than angle modulation button 4 reciprocal hysterisis error and backlashes of regulating in the pivot angle process, 20 one-tenth elastic pressure location of bump 18 and recess contact on the elastomer block face 17, thereby between the gear 10 of angle modulation button 4 and input angle signal adapter, form the one group of flexible split fix of band mechanism, this set of segmentation positioning means can be eliminated the hysterisis error and the invalid displacement stroke of angle modulation button 4, stop the generation of invalid operation, thereby constitute one fast, definitely, effective electric fan swing angle actuating device
The present invention sets up flexible split fix mechanism in former technical pattern, effectively eliminate hysterisis error and the backlash of angle modulation button 4 when angle modulation, is adapted at using in the oscillation angle adjuster of various electric fans.
Claims (6)
1, a kind of oscillation angle adjuster for electric fan, it comprises housing, worm screw-worm gear-reduction gears mechanism, planetary gear train variable crank mechanism, click clutch, cam-swing-bar mechanism, fork-push pedal ratchet control mechanism, angle modulation button, dial, input angle signal adapter, drag-line and notched baffle plate, it is characterized in that: between angle modulation button and the input angle signal adapter split fix mechanism is housed.
2, oscillation angle adjuster for electric fan according to claim 1 is characterized in that: described split fix mechanism is by the piece face of band elastic device and the piece face of band segmentation recess, constitutes in the Elastic Contact mode.
3, oscillation angle adjuster for electric fan according to claim 2 is characterized in that: described elastic device is to be made of spring and ball.
4, oscillation angle adjuster for electric fan according to claim 2 is characterized in that: described elastic device is to be provided with bump by spring sheet to constitute.
5, oscillation angle adjuster for electric fan according to claim 2 is characterized in that: described elastic device is to be provided with bump by other elastic materials to constitute.
6, oscillation angle adjuster for electric fan according to claim 2 is characterized in that: the minimum location spacing of described segmentation recess, and greater than hysterisis error in the reciprocal adjustment process of angle modulation button and invalid displacement stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100269989A CN100465456C (en) | 2004-04-22 | 2004-04-22 | Electric fan head tilting angle regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100269989A CN100465456C (en) | 2004-04-22 | 2004-04-22 | Electric fan head tilting angle regulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1690442A CN1690442A (en) | 2005-11-02 |
| CN100465456C true CN100465456C (en) | 2009-03-04 |
Family
ID=35346111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100269989A Expired - Fee Related CN100465456C (en) | 2004-04-22 | 2004-04-22 | Electric fan head tilting angle regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100465456C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909890B (en) * | 2012-10-18 | 2014-09-17 | 温州正博印刷机械有限公司 | Paper beating rod phase adjusting device of carrier bag making machine |
| CN112983874B (en) * | 2021-03-15 | 2022-04-12 | 蒋亮健 | Hand regulating type mark swing angle regulator for electric fan |
| CN113153797B (en) * | 2021-05-06 | 2022-10-25 | 蒋亮健 | Hand regulating mark swing angle regulator for electric fan |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57105594A (en) * | 1980-12-22 | 1982-07-01 | Toshiba Corp | Electric fan |
| JPS5937298A (en) * | 1982-08-26 | 1984-02-29 | Toshiba Corp | Control device for motor of fan |
| CN1044975A (en) * | 1989-02-16 | 1990-08-29 | 李振刚 | Oscillation angle adjuster for electric fan |
| CN2112710U (en) * | 1990-09-14 | 1992-08-12 | 徐正 | Stepless adjuster for electric fan swing angle |
| CN1346022A (en) * | 2000-09-30 | 2002-04-24 | 李振刚 | Swing angle regulator for electric fan |
| CN2597716Y (en) * | 2002-11-26 | 2004-01-07 | 广东科龙电器股份有限公司 | Fan |
| CN1467382A (en) * | 2002-07-08 | 2004-01-14 | 蒋亮健 | Equipment for regulating electric fan quantitative identifying oscillating angle |
-
2004
- 2004-04-22 CN CNB2004100269989A patent/CN100465456C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57105594A (en) * | 1980-12-22 | 1982-07-01 | Toshiba Corp | Electric fan |
| JPS5937298A (en) * | 1982-08-26 | 1984-02-29 | Toshiba Corp | Control device for motor of fan |
| CN1044975A (en) * | 1989-02-16 | 1990-08-29 | 李振刚 | Oscillation angle adjuster for electric fan |
| CN2112710U (en) * | 1990-09-14 | 1992-08-12 | 徐正 | Stepless adjuster for electric fan swing angle |
| CN1346022A (en) * | 2000-09-30 | 2002-04-24 | 李振刚 | Swing angle regulator for electric fan |
| CN1467382A (en) * | 2002-07-08 | 2004-01-14 | 蒋亮健 | Equipment for regulating electric fan quantitative identifying oscillating angle |
| CN2597716Y (en) * | 2002-11-26 | 2004-01-07 | 广东科龙电器股份有限公司 | Fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1690442A (en) | 2005-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090304 Termination date: 20130422 |