CN101876319A - 360-degree rotating electric fan - Google Patents
360-degree rotating electric fan Download PDFInfo
- Publication number
- CN101876319A CN101876319A CN 201010203912 CN201010203912A CN101876319A CN 101876319 A CN101876319 A CN 101876319A CN 201010203912 CN201010203912 CN 201010203912 CN 201010203912 A CN201010203912 A CN 201010203912A CN 101876319 A CN101876319 A CN 101876319A
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- base
- contactor
- knob
- rotating shaft
- electric
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Abstract
The invention discloses a 360-degree rotating electric fan which comprises a base and a rotating support, wherein the rotating support is provided with a fan body; a hollow rotating shaft is arranged at the base plate of the rotating support; the base is provided with a mounting hole which is matched with the hollow rotating shaft; the hollow rotating shaft is assembled in the mounting hole; the base plate is provided with a rotary motor; the output shaft of the rotary motor is provided with a rotary gear; the base is provided with a fixed gear meshed with the rotary gear; a knob contactor is arranged between the base plate and the base and comprises an upper rotary cover and a lower rotary cover which are matched and electrically connected with each other; the power supply lead wire of the rotary motor and the power supply lead wire of the fan body penetrate through the shaft cavity of the hollow rotating shaft to be electrically connected with the upper rotary cover of the knob contactor; and the lower rotary cover is connected with a power transmission line. In the invention, only the knob contactor is additionally arranged to achieve directional, continuous and circumferential rotation of the fan body and no curling and self-binding phenomena for a power line; and the 360-degree rotating electric fan has simple structure, low manufacturing cost and easy popularization and use.
Description
Technical field
The present invention relates to the electric fan field, specifically is a kind of 360 degree rotating electric fans.
Background technique
At present, common electric fan with rotating function, it is all vacillated now to the left, now to the right mostly and blows, the most about 150 degree of its wind direction, it is subjected to the envelope zone limited, is subjected to front cover long-pending too little.At the deficiency of traditional electrical fan, the artificer has developed the fan that can realize 360 degree air-supplies, and it can reach multi-faceted air-supply for air-supply around the fan.For example be the disclosed a kind of many flabellum 360 degree air-supply electric fans of Chinese patent ZL200820222920.8, though it can satisfy the effect of circumferential 360 degree air-supplies, but it is the many flabellums of installing on the main shaft support body, be analogous to many directed combination of fans are installed together, its structure component are more, complex structure, the manufacture cost height.
Afterwards, once occurring some in some document exists a fan body can realize the fan that 360 degree rotate in a circumferential direction, yet, if these fans are in the rotation process that orientation is not stopped, its power line is twisted in together entirely, is difficult to the problem that solves the power line clot and tie up certainly, so, these fans all are i.e. revolution after having rotated 360 mostly, so constitute 360 degree and come back rotation, do not realize directed circumferentially rotating continuously at all.For example Chinese patent ZL200920058389.X discloses a kind of fan electromotor of 360 degree rotations, it is to rely on speed-changing gear box to drive clutch gear to mesh rotation in gear ring, it also can't solve the power line clot that occurs at all and tie up problem certainly when the fan body continuously-directional rotates, the fan of this structure also is that 360 degree come back rotation and realize circumferential air-supply, can not realize circumferentially rotating continuously of fan orientation.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of and can realize that directed circumferential continuously rotation, power line clot can not occur from tying up phenomenon and 360 degree rotating electric fans simple in structure, with low cost yet.
Goal of the invention of the present invention is achieved in that a kind of 360 degree rotating electric fans, it comprises the swivel mount that base reaches, fan body is installed on the swivel mount, the base plate of swivel mount is provided with hollow rotating shaft, have the mounting hole that matches with hollow rotating shaft on the base, hollow rotating shaft is assemblied in the mounting hole, it is characterized in that: described base plate is provided with electric rotating machine, the output shaft of electric rotating machine is equipped with swing pinion, be installed on fixed gear on the base with the swing pinion engagement, be provided with a knob contactor between base plate and the base, described knob contactor comprises last spiral cover and the screwed lid that cooperatively interacts and be electrically connected, the axocoel that the current supply line of electric rotating machine and the current supply line of fan body all pass hollow rotating shaft is electrically connected with the last spiral cover of knob contactor, and screwed lid is connected with power supply electric line.By the cooperating and the knob contactor is set of swing pinion and apical tooth wheel, when electric rotating machine driven rotary frame rotated, the last spiral cover of knob contactor also rotated above screwed lid simultaneously, made the current supply line of electric rotating machine and fan body simultaneously also in rotation.
Further perfect for technique scheme, the last spiral cover of described knob contactor is fixedly mounted on the end of hollow rotating shaft, the screwed lid of stating the knob contactor is fixedly mounted on the base, this structure is installed separately the knob contactor on swivel mount and base neatly, helps to realize neatly circumferentially rotating continuously of fan body orientation.
For the further refinement of technique scheme, described fixed gear is provided with mounting hole is concentric, and can effectively realize rotating support body is to rotate around the center of base.
The present invention is directed to the fan that tradition has a rotatable structure and improve, it has the following advantages:
(1) because the present invention takes turns on the architecture basics that rotates at electric rotating machine rotary driving gear around apical tooth, by base plate and base the knob contactor is set, the knob contactor comprises last spiral cover and the screwed lid that cooperatively interacts and be electrically connected, when electric rotating machine driven rotary frame rotates, the last spiral cover of knob contactor also rotates above screwed lid simultaneously, make the current supply line of electric rotating machine and fan body also rotate simultaneously, can realize that circumferential continuously rotation, the power line of fan body orientation clot can not occur from tying up phenomenon yet.
(2) based on above-mentioned technical pattern, the present invention only need set up a knob contactor, can realize easily that circumferential continuously rotation, the power line of fan body orientation clot can not occur from tying up phenomenon yet, and structure manufacture cost very simple, product is very cheap.
Description of drawings
Accompanying drawing 1 is the structure External view of most preferred embodiment of the present invention;
Accompanying drawing 2 is the structure External view behind the most preferred embodiment Rotate 180 degree of the present invention;
Accompanying drawing 3 is in the embodiment of the invention, the mounting structure figure between the base plate of base and swivel mount;
Accompanying drawing 4 is in the embodiment of the invention, the STRUCTURE DECOMPOSITION figure between the base plate of base and swivel mount;
Accompanying drawing 5 is in the embodiment of the invention, another visual angle STRUCTURE DECOMPOSITION figure between the base plate of base and swivel mount;
Accompanying drawing 6 is the STRUCTURE DECOMPOSITION figure of knob contactor of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
To shown in Figure 5, of the present invention 360 spend rotating electric fans according to Fig. 1, and it comprises the swivel mount 2 that base 1 reaches, base 1 and swivel mount 2 are injecting products, and base 1 is provided with the operation panel of electric fan, and fan body 3 is installed on the swivel mount 2, three's construction profile, as depicted in figs. 1 and 2.The base plate 21 of swivel mount 2 is provided with hollow rotating shaft 22, has the mounting hole 11 that matches with hollow rotating shaft 22 on the base 1, and hollow rotating shaft 22 is assemblied in the mounting hole 11, make swivel mount 2 be communicated with fan bodies 3 can be on base 1 flexibly, freely rotate.The present invention is provided with electric rotating machine 4 on described base plate 21, the output shaft of electric rotating machine 4 is equipped with swing pinion 5, be installed on the fixed gear 6 that meshes with swing pinion 5 on the base 1, fixed gear 6 and mounting hole 11 concentric settings can realize effectively that swivel mount 2 bodies are to rotate around the center of base 1.Be provided with a knob contactor between base plate 21 and the base 1, described knob contactor comprises last spiral cover 7 and the screwed lid 8 that cooperatively interacts and be electrically connected, the contact form class formula of last spiral cover 7 and screwed lid 8 is in the structure of brush, mutual rotation still can keep the unobstructed of conductive effect between feasible upward spiral cover 7 and the screwed lid 8, can not produce the current interruptions phenomenon, the general structure figure of knob contactor as shown in Figure 6, the device of this type, sale is all arranged on market, buy easily.In the present invention, the axocoel that the current supply line 9 of electric rotating machine 4 and the current supply line 9 of fan body 3 all pass hollow rotating shaft 22 is electrically connected with the last spiral cover 7 of knob contactor, and screwed lid 8 is connected with power supply electric line.Cooperating and the knob contactor be set by swing pinion 5 and apical tooth wheel, when electric rotating machine 4 driven rotary framves 2 rotate, the last spiral cover 7 of knob contactor also rotates above screwed lid 8 simultaneously, makes the current supply line 9 of electric rotating machine 4 and fan body 3 also rotate simultaneously.Said structure sees also Fig. 3, Fig. 4 and shown in Figure 5.
Further perfect in technical solution of the present invention, the last spiral cover 7 of described knob contactor is fixedly mounted on the end of hollow rotating shaft 22, the screwed lid 8 of stating the knob contactor is fixedly mounted on the base 1, this structure is installed separately the knob contactor on swivel mount 2 and base 1 neatly, help to realize neatly circumferentially rotating continuously of fan body 3 orientations, as shown in Figure 4 and Figure 5.
Use the electric fan that technical solution of the present invention makes, when electric rotating machine 4 driven rotary framves 2 rotate, the last spiral cover 7 of knob contactor also rotates above screwed lid 8 simultaneously, make the current supply line 9 of electric rotating machine 4 and fan body 3 also rotate simultaneously, can realize that circumferential continuously rotation, the power line of fan body 3 orientations clot can not occur from tying up phenomenon yet.Simultaneously, the present invention only need set up a knob contactor, can realize easily that circumferential continuously rotation, the power line of fan body 3 orientations clot can not occur from tying up phenomenon yet, and structure manufacture cost very simple, product is very cheap, is beneficial to promoting the use of of product.
Claims (3)
1. spend rotating electric fan for one kind 360, it comprises the swivel mount (2) that base (1) reaches, fan body (3) is installed on the swivel mount (2), the base plate (21) of swivel mount (2) is provided with hollow rotating shaft (22), have the mounting hole (11) that matches with hollow rotating shaft (22) on the base (1), hollow rotating shaft (22) is assemblied in the mounting hole (11), it is characterized in that: described base plate (21) is provided with electric rotating machine (4), the output shaft of electric rotating machine (4) is equipped with swing pinion (5), be installed on fixed gear (6) on the base (1) with swing pinion (5) engagement, be provided with a knob contactor between base plate (21) and the base (1), described knob contactor comprises last spiral cover (7) and the screwed lid (8) that cooperatively interacts and be electrically connected, the axocoel that the current supply line (9) of electric rotating machine (4) and the current supply line (9) of fan body (3) all pass hollow rotating shaft (22) is electrically connected with the last spiral cover (7) of knob contactor, and screwed lid (8) is connected with power supply electric line.
2. according to the described 360 degree rotating electric fans of claim 1, it is characterized in that: the last spiral cover (7) of described knob contactor is fixedly mounted on the end of hollow rotating shaft (22), and the screwed lid (8) of stating the knob contactor is fixedly mounted on the base (1).
3. according to the described 360 degree rotating electric fans of claim 1, it is characterized in that: described fixed gear (6) and the concentric setting of mounting hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102039120A CN101876319B (en) | 2010-06-21 | 2010-06-21 | 360-degree rotating electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102039120A CN101876319B (en) | 2010-06-21 | 2010-06-21 | 360-degree rotating electric fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101876319A true CN101876319A (en) | 2010-11-03 |
| CN101876319B CN101876319B (en) | 2012-06-27 |
Family
ID=43018955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102039120A Expired - Fee Related CN101876319B (en) | 2010-06-21 | 2010-06-21 | 360-degree rotating electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101876319B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960915A (en) * | 2012-11-19 | 2013-03-13 | 集美大学 | Gear type electric transmission device for rotary fan of sun-shading umbrella |
| CN106194802A (en) * | 2016-09-27 | 2016-12-07 | 佛山职业技术学院 | A kind of self-cleaning fan |
| CN106246580A (en) * | 2016-09-27 | 2016-12-21 | 佛山职业技术学院 | A kind of toy fan |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2262621Y (en) * | 1994-05-07 | 1997-09-17 | 陈正和 | Oscillating fan |
| CN1401912A (en) * | 2001-08-16 | 2003-03-12 | 黄振隆 | Electric fan capable of oscillating at 360 degs |
| US20030068228A1 (en) * | 2001-10-08 | 2003-04-10 | Huang Chen-Lung | Electric fan capable to rotate for 360 degrees |
| DE202006016988U1 (en) * | 2006-11-07 | 2007-01-04 | Calin Gmbh | Tower fan has main body with pivoting range of more than 90 degrees; pivoting motion of main body is carried out with separate motor |
| CN101463827A (en) * | 2009-01-09 | 2009-06-24 | 韩硕 | Electric fan with full wind direction |
| CN201450381U (en) * | 2009-06-12 | 2010-05-05 | 于盆秀 | Fan motor capable of rotating 360 degrees |
| CN201723480U (en) * | 2010-06-21 | 2011-01-26 | 广东世联电器有限公司 | 360-degree rotating electric fan |
-
2010
- 2010-06-21 CN CN2010102039120A patent/CN101876319B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2262621Y (en) * | 1994-05-07 | 1997-09-17 | 陈正和 | Oscillating fan |
| CN1401912A (en) * | 2001-08-16 | 2003-03-12 | 黄振隆 | Electric fan capable of oscillating at 360 degs |
| US20030068228A1 (en) * | 2001-10-08 | 2003-04-10 | Huang Chen-Lung | Electric fan capable to rotate for 360 degrees |
| DE202006016988U1 (en) * | 2006-11-07 | 2007-01-04 | Calin Gmbh | Tower fan has main body with pivoting range of more than 90 degrees; pivoting motion of main body is carried out with separate motor |
| CN101463827A (en) * | 2009-01-09 | 2009-06-24 | 韩硕 | Electric fan with full wind direction |
| CN201450381U (en) * | 2009-06-12 | 2010-05-05 | 于盆秀 | Fan motor capable of rotating 360 degrees |
| CN201723480U (en) * | 2010-06-21 | 2011-01-26 | 广东世联电器有限公司 | 360-degree rotating electric fan |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960915A (en) * | 2012-11-19 | 2013-03-13 | 集美大学 | Gear type electric transmission device for rotary fan of sun-shading umbrella |
| CN102960915B (en) * | 2012-11-19 | 2014-12-10 | 集美大学 | Gear type electric transmission device for rotary fan of sun-shading umbrella |
| CN106194802A (en) * | 2016-09-27 | 2016-12-07 | 佛山职业技术学院 | A kind of self-cleaning fan |
| CN106246580A (en) * | 2016-09-27 | 2016-12-21 | 佛山职业技术学院 | A kind of toy fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101876319B (en) | 2012-06-27 |
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Granted publication date: 20120627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |