CN201687781U - Fan with no fan blade - Google Patents
Fan with no fan blade Download PDFInfo
- Publication number
- CN201687781U CN201687781U CN2010202163551U CN201020216355U CN201687781U CN 201687781 U CN201687781 U CN 201687781U CN 2010202163551 U CN2010202163551 U CN 2010202163551U CN 201020216355 U CN201020216355 U CN 201020216355U CN 201687781 U CN201687781 U CN 201687781U
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- Prior art keywords
- fan
- air
- bodice
- utility
- model
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Abstract
The utility model provides a fan with no fan blade, which is characterized in that a base is included, function buttons are arranged on the base, an air inlet is formed at the lower part of the main body and an air-out shield is arranged at the upper part thereof, an air-out seam is formed on the air-out shield, a worm wheel is mounted in the main body, and a worm wheel booster and an air blast engine are arranged on the worm wheel. The fan provided by the utility model has no fan blade, so that unnecessary hurt to children in daily life can be avoided, and the daily cleaning is convenient due to no need for dissembling the fan.
Description
Technical field
The utility model relates to the fan technical field, particularly a kind of no flabellum fan.
Background technique
General on the market fan all is the band flabellum, has potential safety hazard in the daily use, and children's hand puts in the fan face shield easily and hurt by fans; Also very inconvenience need be taken face shield and flabellum apart and just can be cleaned aspect cleaning.
The model utility content
The utility model provides a kind of no flabellum fan that need not flabellum.
To achieve these goals, the utility model provides following technological scheme:
A kind of no flabellum fan, it comprises: base, be set with bodice on the described base, described base is provided with function button, the below of described bodice is provided with suction port, described bodice top is provided with outlet housing, and described outlet housing is provided with the air-out sealing, and described bodice inside is equiped with worm gear.
Wherein, in the preferred embodiment, described air-out sealing is provided with the air guide slope.
Wherein, in the preferred embodiment, described air guide slope is the screw wing shape.
Wherein, in the preferred embodiment, the gradient on described air guide slope is 16 degree.
By implementing above technological scheme, have following technique effect: the fan that the utility model provides is because be no flabellum, so can not cause unnecessary damages to children in the daily life, it is also very convenient that daily cleaning is nursed, need not take fan apart, as long as just can with wet cloth wiping.
Description of drawings
The fan structure schematic representation (overall diagram) that Fig. 1 provides for the utility model;
The fan structure exploded view (first portion) that Fig. 2 provides for the utility model;
The fan structure exploded view (second portion) that Fig. 3 provides for the utility model;
The fan structure exploded view (third part) that Fig. 4 provides for the utility model;
Second structural representation of fan that Fig. 5 provides for the utility model;
Fig. 6 is the B place enlarged view of Fig. 5.
Embodiment
In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
The utility model provides a kind of no flabellum fan, as Fig. 1, Fig. 5 and shown in Figure 6, this no flabellum fan comprises: base 119, be set with bodice 112 on the described base 119, described base 119 is provided with function button 140,117, control in bodices 112 by this function button 140,150, the size of worm gear (not marking among the figure) is with controlled wind speed, wind direction etc.The below of described bodice 112 is provided with suction port 120, described bodice 112 tops are provided with outlet housing 110, described outlet housing 110 is provided with air-out sealing 131, described bodice 112 inside are equiped with worm gear, to worm gear, air is from bodice 112 jet air-out sealings 131 to outlet housing 110 from suction port 120 for turbo driving, air, for wind is better produced by boasting, described air-out sealing 131 is provided with air guide slope (not marking among the figure).Described air guide slope is screw wing shape (not marking among the figure), and is preferred, and the gradient on described air guide slope is 16 degree.
As Fig. 2, Fig. 3 and shown in Figure 4, this fan specifically comprises: outlet housing 110, this outlet housing 110 comprises air-out front shroud 101, air-out back cover 111 composition that is assembled together, the intake grill of described outlet housing 110 is provided with the Air outlet net 102 that is used to block impurity, the outer installment of described intake grill has trim ring 103, described trim ring 103 belows are provided with motor frame 104, described motor frame 104 is fixed on the bodice 112 by shockproof pin 108 of motor frame and shockproof foot support 109, described motor frame 104 belows also are provided with worm gear 105 (that is: fan blade), the outer installment of described worm gear 105 has worm gear cover 106, described worm gear 105 and worm gear cover 106 are installed in the wind drum 107, and be fixed on the bodice 112 with going into fan housing 110, described bodice 112 is fixed on the base 119 by slide rail 113, base 119 is provided with knob 117, infrared receiving window mouth 116, and be covered with light cover 115, the below of base 119 fixedly is equiped with chassis motor frame 121 by slide 120 and PCB support 118, motor frame 121 belows, described chassis are installed on the chassis 124 by axle sleeve 122, are equiped with eccentric wheel on the chassis 124.The below on described chassis 124 is equiped with chassis lid 125.
This fan sucks air by pedestal turbine 105, then air is led into circular outlet housing 110, and the sealing 131 from the ring of outlet housing sprays, and drives surrounding atmosphere, produces the stable cool breeze of high speed.This fan has been gathered the mixed flow impeller technology of turbosupercharger and ramjet, air sucks from bodice 112 bottom air inlet mouths 120, after air enters outlet housing 110 and enlarges, then by the powerful jet-stream wind of the ejection of the sealing on the ring, air-flow is through the air guide slope of the screw wing shape at one 16 degree angle, blow out air, the air at fan rear is introduced into air-flow, this process is called induces, the fan ambient air also is involved in air-flow, and this process is called entrainment, induces and entrainment by air, air-flow moment strengthens 15 times, and high wind speed reaches 36 kilometers/hour.
Because be no flabellum, thus can not cause unnecessary damages in the daily life to children, also very convenient to the daily cleaning nursing, need not take fan apart, as long as just can with wet cloth wiping.
More than a kind of no flabellum fan that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. no flabellum fan, it is characterized in that, comprise: base, be set with bodice on the described base, described base is provided with function button, and the below of described bodice is provided with suction port, and described bodice top is provided with outlet housing, described outlet housing is provided with the air-out sealing, and described bodice inside is equiped with worm gear.
2. do not have the flabellum fan according to claim 1, it is characterized in that, described air-out sealing is provided with the air guide slope.
3. as no flabellum fan as described in the claim 2, it is characterized in that described air guide slope is the screw wing shape.
4. as no flabellum fan as described in the claim 3, it is characterized in that the gradient on described air guide slope is 16 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202163551U CN201687781U (en) | 2010-06-04 | 2010-06-04 | Fan with no fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202163551U CN201687781U (en) | 2010-06-04 | 2010-06-04 | Fan with no fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687781U true CN201687781U (en) | 2010-12-29 |
Family
ID=43376064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202163551U Ceased CN201687781U (en) | 2010-06-04 | 2010-06-04 | Fan with no fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201687781U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878113A (en) * | 2012-10-30 | 2013-01-16 | 李起武 | Fan |
| CN102889239A (en) * | 2012-11-02 | 2013-01-23 | 李起武 | Fan |
| CN103306997A (en) * | 2012-03-06 | 2013-09-18 | 深圳诺华数码电子有限公司 | Bladeless fan and side-stream blowing device thereof |
| WO2013174037A1 (en) * | 2012-05-23 | 2013-11-28 | 余姚市精诚高新技术有限公司 | Bladeless fan assembly |
-
2010
- 2010-06-04 CN CN2010202163551U patent/CN201687781U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306997A (en) * | 2012-03-06 | 2013-09-18 | 深圳诺华数码电子有限公司 | Bladeless fan and side-stream blowing device thereof |
| WO2013174037A1 (en) * | 2012-05-23 | 2013-11-28 | 余姚市精诚高新技术有限公司 | Bladeless fan assembly |
| CN102878113A (en) * | 2012-10-30 | 2013-01-16 | 李起武 | Fan |
| WO2014067088A1 (en) * | 2012-10-30 | 2014-05-08 | Li Qiwu | Fan |
| CN102889239A (en) * | 2012-11-02 | 2013-01-23 | 李起武 | Fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20121106 Decision number of declaring invalidation: 19477 Granted publication date: 20101229 |