CN202266395U - Fan with hidden fan blades - Google Patents
Fan with hidden fan blades Download PDFInfo
- Publication number
- CN202266395U CN202266395U CN2011203552034U CN201120355203U CN202266395U CN 202266395 U CN202266395 U CN 202266395U CN 2011203552034 U CN2011203552034 U CN 2011203552034U CN 201120355203 U CN201120355203 U CN 201120355203U CN 202266395 U CN202266395 U CN 202266395U
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- nozzle
- pedestal
- blade type
- type fan
- fan
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- Expired - Fee Related
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Abstract
The utility model discloses a fan with hidden fan blades, and belongs to the technical field of small household electrical appliances. The fan comprises a base for generating air flow, a nozzle for spraying the air flow out, a swing device for controlling the base and the nozzle to swing and a telescopic rack for adjusting the height of the nozzle, wherein the telescopic rack is fixed between the nozzle and the base; an air flow channel is formed by the nozzle, the telescopic rack and the base; a joint between the telescopic rack and the nozzle is cambered; and the swing device is connected with the base. The fan with the hidden fan blades is provided with the swing device and the telescopic rack for adjusting the height of the nozzle, so that people can adjust the height and the wind direction of the fan as required; therefore, the fan is high in practicability, and can meet requirements of different people; and furthermore, the joint between the telescopic rack and the nozzle is cambered, thus the air flow in the connection channel is smooth, and the efficiency of the fan is high.
Description
Technical field
The utility model relates to the small household appliances technical field, is specifically related to a kind of hiding blade type fan.
Background technique
Traditional fan by fan frame, be installed in the drive motor in the fan frame, and the fan blade that is rotatably connected with drive motor forms, this fan adopts blade to cut wind, hurts child's finger easily, certain danger lies dormant; And wind is known from experience the violent wind sense impact of generation to the people during use, and wind-force is steady inadequately, lets the people produce uncomfortable sensation; In addition, need dismounting earlier when the blade type fan cleans in daily life, clean, reinstall again inspection etc., very inconvenient.
In order to address the above problem; People have designed a kind of on-bladed fan that is used to produce air stream; This fan assembly comprises pedestal, be installed on the pedestal top has ring nozzle, the engine housing of central through bore and the motor of being located at base interior; Be equipped with exhaust outlet in the said ring nozzle, the said engine housing outside offers intake grill.This on-bladed fan structure is too simple, can only be applicable to the demand of level altitude, and can not rotate to satisfy the wind direction demand of different amount.
Summary of the invention
In order to address the above problem, the utility model provides the hiding blade type fan of a kind of adjusting height and wind direction.
A kind of hiding blade type fan; Comprise and be used to the nozzle that produces the pedestal of air-flow and be used to spray air-flow; Said pedestal comprises base shell, is located at fan blade and motor in the said base shell, and said fan blade is rotated by said motor driving, and said base shell is provided with intake grill; Said nozzle is the loop configuration with central through bore, is equipped with exhaust outlet in the said nozzle; Said hiding blade type fan also comprises the oscillator device of control pedestal and nozzle oscillation; And the Telescopic table frame of adjustable nozzles height; Said Telescopic table frame is fixed between nozzle and the pedestal; Said nozzle, Telescopic table frame and pedestal form air-flow path, and arc is arranged in the joint of Telescopic table frame and nozzle; Said oscillator device is connected with said pedestal.
Wherein, Said oscillator device comprises base plate, housing, synchronous support, synchronous rotating disk, synchronous machine, switch bracket and the slide plate that supports whole hiding blade type fan; Said housing is fixedly connected with said base plate, and said synchronous support, synchronous rotating disk, synchronous machine are installed in the said housing successively, and said switch bracket is located at the sidewall of said housing; Said switch bracket is equipped with adjusting knob, and said slide plate is located at the top of said housing and is connected with the basal sliding of said pedestal.
Wherein, the air-flow path in the said nozzle is the annular pass of hollow.
Wherein, said intake grill and base shell are fillet.
Wherein, the intake grill of said pedestal is provided with air filter, and said air filter is positioned at pedestal.
Wherein, said air filter is an airstrainer.
Wherein, said motor is a dc brushless motor.
Wherein, said nozzle side is provided with stereo type spiral lamination.
Wherein, said exhaust outlet is evenly distributed in the interior ring of nozzle.
Wherein, it is big that the bore of said exhaust outlet becomes from the inside to the outside gradually, and the angle between the sidewall of exhaust outlet and the central shaft of exhaust outlet is 10 °-15 °.
The beneficial effect of the utility model is: a kind of hiding blade type fan; Comprise and be used to the nozzle that produces the pedestal of air-flow and be used to spray air-flow; Said pedestal comprises base shell, is located at fan blade and motor in the said base shell; Said fan blade is rotated by said motor driving, and said base shell is provided with intake grill; Said nozzle is the loop configuration with central through bore, is equipped with exhaust outlet in the said nozzle; Said hiding blade type fan also comprises the oscillator device of control pedestal and nozzle oscillation; And the Telescopic table frame of adjustable nozzles height; Said Telescopic table frame is fixed between nozzle and the pedestal; Said nozzle, Telescopic table frame and pedestal form air-flow path, and arc is arranged in the joint of Telescopic table frame and nozzle; Said oscillator device is connected with said pedestal.
The hiding blade type fan of the utility model has the Telescopic table frame of oscillator device and adjustable nozzles height, can adjust the height and the wind direction of fan when people use as required, and practicability is stronger, more can satisfy the demand of different crowd; In addition, the joint of Telescopic table frame and nozzle is arranged to arc and is made that the wind flow in the air-flow path is more smooth and easy, and the efficient of fan is higher.
Description of drawings
Fig. 1 is the structural representation of the hiding blade type fan of the utility model.
Description of reference numerals is following:
1-nozzle; 11-central through bore;
12-exhaust outlet; 13-spiral lamination;
2-Telescopic table frame; 3-pedestal;
31-intake grill; 4-oscillator device;
41-base plate; 42-adjusting knob.
Embodiment
For the purpose, technological scheme and the advantage that make model utility is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.
Referring to Fig. 1; A kind of hiding blade type fan; Comprise and be used to the nozzle 1 that produces the pedestal 3 of air-flow and be used to spray air-flow; Said pedestal 3 comprises base shell, is located at fan blade and motor in the said base shell, and said fan blade is rotated by said motor driving, and said base shell is provided with intake grill 31; Said nozzle 1 is equipped with exhaust outlet 12 for to have the loop configuration of central through bore 11 in the said nozzle 1; Said hiding blade type fan also comprises the oscillator device 4 of control pedestal 3 and nozzle 1 swing; And the Telescopic table frame 2 of adjustable nozzles 1 height; Said Telescopic table frame 2 is fixed between nozzle 1 and the pedestal 3; Said nozzle 1, Telescopic table frame 2 and pedestal 3 form air-flow paths, and Telescopic table frame 2 is arranged to arc with the joint of nozzle 1; Said oscillator device 4 is connected with said pedestal 3.
The fan blade of the hiding blade type fan of the utility model is located in the pedestal 3, has avoided positions such as hand to run into fan blade and cause damage, uses safer.And this hiding blade type fan has the Telescopic table frame 2 of oscillator device 4 and adjustable nozzles 1 height, can adjust the height and the wind direction of fan when people use as required, and practicability is stronger, more can satisfy the demand of different crowd; In addition, Telescopic table frame 2 is arranged to arc with the joint of nozzle 1 and is made that the wind flow in the air-flow path is more smooth and easy, and the efficient of fan is higher.
Wherein, Said oscillator device 4 comprises base plate 41, housing, synchronous support, synchronous rotating disk, synchronous machine, switch bracket and the slide plate that supports whole hiding blade type fan; Said housing is fixedly connected with said base plate 41; Said synchronous support, synchronous rotating disk, synchronous machine are installed in the said housing successively; Said switch bracket is located at the sidewall of said housing, and said switch bracket is equipped with adjusting knob 42, and said slide plate is located at the top of said housing and is connected with the basal sliding of said pedestal 3.
Wherein, the air-flow path in the said nozzle 1 is the annular pass of hollow.
Wherein, said intake grill 31 is fillet with base shell.Intake grill 31 carries out fillet to be handled and to help extraneous wind and get into air-flow path smoothly.
Wherein, the intake grill 31 of said pedestal 3 is provided with air filter, and said air filter is positioned at pedestal 3.Said air filter is an airstrainer.Air filter can reduce the dust that gets into fan inside, keeps the inner cleaning of fan, thereby makes fan have longer working life; In addition, this airstrainer detachably is installed in the pedestal 3, and the dust that on air filter, adheres to cleans more timely and changes.
Wherein, said exhaust outlet 12 is evenly distributed in the interior ring of nozzle 1, and exhaust outlet 12 is the otch that circular ring type rotates.From then on air is forced that otch blows out, and the speed of passing through is higher, and its speed per hour can increase to the twice of common exhaust outlet.
Wherein, it is big that the bore of said exhaust outlet 12 becomes from the inside to the outside gradually, and the angle between the sidewall of exhaust outlet 12 and the central shaft of exhaust outlet is 10 °-15 °, and wherein best angle is 13 °.
Wherein, said motor is a dc brushless motor.There is not the damage of components that produces because of the carbon brush wearing and tearing in dc brushless motor, and noise is low, and fault is few, and working life is longer, more economically material benefit.
Wherein, said nozzle 1 side is provided with stereo type spiral lamination 13, and touching more has texture, and has visual impression.
Above content is merely the preferred embodiment of the utility model; For those of ordinary skill in the art; According to the thought of the utility model, the part that on embodiment and application area, all can change, this description should not be construed as the restriction to the utility model.
Claims (10)
1. hiding blade type fan; Comprise and be used to the nozzle that produces the pedestal of air-flow and be used to spray air-flow; Said pedestal comprises base shell, is located at fan blade and motor in the said base shell, and said fan blade is rotated by said motor driving, and said base shell is provided with intake grill; Said nozzle is the loop configuration with central through bore, is equipped with exhaust outlet in the said nozzle; It is characterized in that: said hiding blade type fan also comprises the oscillator device of control pedestal and nozzle oscillation; And the Telescopic table frame of adjustable nozzles height; Said Telescopic table frame is fixed between nozzle and the pedestal; Said nozzle, Telescopic table frame and pedestal form air-flow path, and arc is arranged in the joint of Telescopic table frame and nozzle; Said oscillator device is connected with said pedestal.
2. a kind of hiding blade type fan according to claim 1; It is characterized in that: said oscillator device comprises base plate, housing, synchronous support, synchronous rotating disk, synchronous machine, switch bracket and the slide plate that supports whole hiding blade type fan; Said housing is fixedly connected with said base plate; Said synchronous support, synchronous rotating disk, synchronous machine are installed in the said housing successively; Said switch bracket is located at the sidewall of said housing, and said switch bracket is equipped with adjusting knob, and said slide plate is located at the top of said housing and is connected with the basal sliding of said pedestal.
3. a kind of hiding blade type fan according to claim 2 is characterized in that: the air-flow path in the said nozzle is the annular pass of hollow.
4. a kind of hiding blade type fan according to claim 1, it is characterized in that: said intake grill and base shell are fillet.
5. a kind of hiding blade type fan according to claim 4, it is characterized in that: the intake grill of said pedestal is provided with air filter, and said air filter is positioned at pedestal.
6. a kind of hiding blade type fan according to claim 5, it is characterized in that: said air filter is an airstrainer.
7. a kind of hiding blade type fan according to claim 1, it is characterized in that: said motor is a dc brushless motor.
8. a kind of hiding blade type fan according to claim 1, it is characterized in that: said nozzle side is provided with stereo type spiral lamination.
9. a kind of hiding blade type fan according to claim 1 is characterized in that: said exhaust outlet is evenly distributed in the interior ring of nozzle.
10. a kind of hiding blade type fan according to claim 9 is characterized in that: the bore of said exhaust outlet becomes big from the inside to the outside gradually, and the angle between the sidewall of exhaust outlet and the central shaft of exhaust outlet is 10 °-15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203552034U CN202266395U (en) | 2011-09-21 | 2011-09-21 | Fan with hidden fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203552034U CN202266395U (en) | 2011-09-21 | 2011-09-21 | Fan with hidden fan blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266395U true CN202266395U (en) | 2012-06-06 |
Family
ID=46157193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203552034U Expired - Fee Related CN202266395U (en) | 2011-09-21 | 2011-09-21 | Fan with hidden fan blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266395U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675726A (en) * | 2015-03-03 | 2015-06-03 | 罗福仲 | Floor type household electric fan provided with spray nozzles |
| CN104696202A (en) * | 2015-03-03 | 2015-06-10 | 罗福仲 | Wall-mounted type household electric fan with nozzles |
| CN104712533A (en) * | 2015-03-03 | 2015-06-17 | 罗福仲 | Nozzle type heating and cooling household electric fan |
| CN104879330A (en) * | 2015-06-02 | 2015-09-02 | 广东美的环境电器制造有限公司 | Luffing structure of bladeless fan and bladeless fan |
| TWI621817B (en) * | 2017-03-27 | 2018-04-21 | 楊家寧 | An air purifier |
| CN111614000A (en) * | 2020-06-15 | 2020-09-01 | 盐城工学院 | Heat dissipation type power box |
-
2011
- 2011-09-21 CN CN2011203552034U patent/CN202266395U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675726A (en) * | 2015-03-03 | 2015-06-03 | 罗福仲 | Floor type household electric fan provided with spray nozzles |
| CN104696202A (en) * | 2015-03-03 | 2015-06-10 | 罗福仲 | Wall-mounted type household electric fan with nozzles |
| CN104712533A (en) * | 2015-03-03 | 2015-06-17 | 罗福仲 | Nozzle type heating and cooling household electric fan |
| CN104712533B (en) * | 2015-03-03 | 2016-10-19 | 罗福仲 | Nozzle-type adds refrigeration heat domestic electric fan |
| CN104879330A (en) * | 2015-06-02 | 2015-09-02 | 广东美的环境电器制造有限公司 | Luffing structure of bladeless fan and bladeless fan |
| CN104879330B (en) * | 2015-06-02 | 2017-05-24 | 广东美的环境电器制造有限公司 | Luffing structure of bladeless fan and bladeless fan |
| TWI621817B (en) * | 2017-03-27 | 2018-04-21 | 楊家寧 | An air purifier |
| CN111614000A (en) * | 2020-06-15 | 2020-09-01 | 盐城工学院 | Heat dissipation type power box |
| CN111614000B (en) * | 2020-06-15 | 2020-11-17 | 盐城工学院 | Heat dissipation type power box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120606 Termination date: 20130921 |