CN201843807U - Multifunctional electric fan without fan blades - Google Patents
Multifunctional electric fan without fan blades Download PDFInfo
- Publication number
- CN201843807U CN201843807U CN2010206141513U CN201020614151U CN201843807U CN 201843807 U CN201843807 U CN 201843807U CN 2010206141513 U CN2010206141513 U CN 2010206141513U CN 201020614151 U CN201020614151 U CN 201020614151U CN 201843807 U CN201843807 U CN 201843807U
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- fan
- base
- pallet
- electric fan
- upper cover
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Abstract
A multifunctional electric fan without fan blades comprises a base, a machine body, a fan motor, centrifugal fan blades and a blowing head, and is characterized in that an infrared remote control device, a timing device and an anion generator are further included, the blowing head is provided with a Coanda surface air outlet structure, the infrared remote control device, the timing device and the anion generator are mounted in the machine body, and are electrically connected with a circuit board, and the circuit board is electrically connected with the fan motor. The multifunctional electric fan without fan blades has the functions of remote control, timing, air freshening and low noise. Moreover, the oscillating mechanism, the head raising mechanism and the air outlet flow passage of the electric fan without fan blades in the prior art are improved, so that the multifunctional electric fan without fan blades has smooth oscillation and flexible head raising, and air outlet noise and vibration are reduced.
Description
[technical field]
It is air that the utility model relates to working fluid, for example is used to the pumping installations or the system of ventilating, and refers to a kind of multi-functional blade-free electric fan especially.
[background technique]
Electric fan is widely used in resident's life, conventional electric fan is running up by motor, driving fan blade cuts air, thereby produce the purpose that wind energy reaches cooling, but because conventional electric fan has fan blade, easily dust stratification, be inconvenient to clean, and fan blade produces injury (particularly child) to the people easily, the wind that it produced allows the people feel uncomfortable, and the sense of impact is arranged.Thereby blade-free electric fan arises at the historic moment in recent years, blade-free electric fan comprises base, body, fan electromotor, centrifugation blade and blowing head, body is connected with a blowing consubstantiality, inside is hollow air channel around the blowing head, have intake opening below the body, fan electromotor is installed in the body, and centrifugation blade is connected with fan electromotor is coaxial.But it is too big that the blade-free electric fan of prior art does not have distant control function, no timing function, no air refreshing function and noise, and during the essential manually opened fan swicth of the blade-free electric fan of prior art, fan just can operate, and has brought difficulty for the inconvenient person of action.Fan can not sterilization and antibacterial, the long-time health that can influence the Consumer of using.In addition, shaking the head of the blade-free electric fan of prior art is to be contained in motor driving transmission arm on the base, directly draws the chassis, the motor both sides of base have the plastics pillar with the limit rotation of motor in an angular range, thereby realize that fan does reciprocally swinging.This kind of drive is to have utilized the alternating electromagnetic of motor to cut principle.Gear is easily broken in the reciprocal counter-rotating of reducing motor, thereby loses the function of shaking the head.The new line of the blade-free electric fan of prior art adopts upwards cambered surface sliding structure, is by the mutual frictional force that overcomes between cambered surface fan to be come back.Will accomplish fan head swinging fan need be overturn in operating process, firmly rotating base could be realized.Stroke can only be done the action of layback in a side of medial axis.Come back and adopt upwards cambered surface sliding structure, the structure on the base cambered surface exposes, easy dust stratification, and easy to clean is not attractive in appearance yet.
[summary of the invention]
The purpose of this utility model is to provide a kind of little multi-functional blade-free electric fan of distant control function, timing function, air refreshing function and noise that has.Further, the utility model improves oscillating mechanism, new line mechanism and the air-out runner of the blade-free electric fan of prior art, so that it is shaken the head is smooth and easy, come back flexibly, reduce air-out noise and vibration.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of multi-functional blade-free electric fan, comprise base, body, fan electromotor, centrifugation blade and blowing head, its spy is: also include infrared remote-control device, timing device, negative ion generator, and described blowing head has Condar surface air-out structure, described remote control unit, timing device and negative ion generator are loaded in the body and with circuit board and are electrically connected, and circuit board is electrically connected with fan electromotor.
Described remote control unit, timing device, negative ion generator are respectively structures known in this field, and they can be undertaken by habitual mode with being electrically connected of fan electromotor.
Described Condar surface air-out structure is the habitual air-out structure in related domain, has the low characteristics of noise.
Further, in the mechanism of shaking the head and come back of the present utility model, include slide block, shell fragment, two hairbrush, lock dog and pallet, body has a lower cover, the arcuate surface that an arcuate surface and base upper cover are stamped in this time matches, composition is rotatably connected, slide block and shell fragment are separately fixed on body lower cover and the base upper cover, two hairbrush are attached on the base upper cover, body lower cover and base upper cover cambered surface are adjacent to, pallet is adorned 3 slide plates, pass with self tapping screw and to be locked on the base upper cover, wave motor and be fixed on the pallet, other has connecting rod two to rivet base and transmission arm respectively, base and pallet alignment mounting hole, coupling shaft alignment transmission arm and wave motor output shaft and close is locked both with self tapping screw.
The beneficial effects of the utility model are: it is little to have distant control function, timing function, air refreshing function and a noise, shake the head smooth and easy, come back flexibly, reduced air-out noise and vibration, the anionic wind that blows out, effectively sterilization and antibacterial is for the Consumer provides safer living environment.Remote control has enlarged the use crowd for the Consumer provides a kind of remote-controlled operation mode, and the mode of shaking the head adopts connecting rod interlock mode to help improving to wave motor working life, reduces the plastic cement gear wear of horse inside.Self-operating is steady, thereby promotes the working life of whole fan.
[description of drawings]
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is a surface structure schematic representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the mechanism structure decomposing schematic representation of shaking the head and come back of the present utility model.
Fig. 4 new line view of the present utility model, two limit position is represented in double dot dash line.
Fig. 5 head-shaking device structure of the present utility model perspective view.
Fig. 6 exhaust port Condar surface air-out of the present utility model structural representation.
The outlet structure schematic representation of Fig. 7 prior art.
Fig. 8 is one of a utility model control panel schematic representation.
Fig. 9 is two schematic representation of the utility model control panel.
Figure 10 is the utility model situation design sketch of shaking the head.
Among the figure: 1 is body, 2 is the body lower cover, 3 is slide block, 4 is first group of self tapping screw, 5 is hairbrush, 6 is shell fragment, 7 is base upper cover, 8 is lock dog, 9 is self tapping screw A, 10 is circuit board A, 11 is second group of self tapping screw, 12 is pallet, 13 is slide plate, 14 is slide plate, 15 is circuit board B, 16 is the 3rd group of self tapping screw, 17 is coupling shaft, 18 is base, 19 is non-slip feet, 20 is the 4th group of self tapping screw, 21 is button cover, 22 is switch button, 23 is knob, 24 for waving motor, 25 is transmission arm, 26 is connecting rod, 27 are the blowing head, 28 is intake grill, 29 is ring nozzle, 30 is exhaust port, 31 is central through bore, 32 is fan electromotor, 33 is centrifugation blade.
[embodiment]
Referring to accompanying drawing, a kind of multi-functional blade-free electric fan of the utility model, comprise base, body, fan electromotor, centrifugation blade and blowing head, its spy is: also include infrared remote-control device, timing device, negative ion generator, and described blowing head has Condar surface air-out structure, described remote control unit, timing device and negative ion generator are loaded in the body and with circuit board and are electrically connected, and circuit board is electrically connected with fan electromotor.
Described remote control unit, timing device, negative ion generator are respectively structures known in this field, and they can be undertaken by habitual mode with being electrically connected of fan electromotor.
Described Condar surface air-out structure is the habitual air-out structure in related domain, has the low characteristics of noise.
Further, new line of the present utility model mechanism includes two slide blocks 3, two shell fragments 6, two hairbrush 5 and lock dogs 8, body 1 has a lower cover 2, this lower cover 2 has the circular arc upper surface of the loam cake 7 of the lower surface of a circular arc and base 18 to match, composition is rotatably connected, slide block 3 and shell fragment 6 are separately fixed on body lower cover 2 and the base upper cover 7, and two hairbrush 5 are attached on the base upper cover 7, and body lower cover and base upper cover cambered surface are adjacent to.When body lower cover 2) and base upper cover 7 when mutually mutually rotating along both sides, cambered surface medial axis, drive shell fragment 6 and on slide block 3, do curve or retreat, form the multistage gear.Slide block 3 can make on a plurality of points of body 1 in the angular range that comes back fixing voluntarily.The cambered surface of new line usefulness has adopted the operation pattern opposite with common cambered surface, the automated cleaning of hairbrush and the function of reducing friction.The base that strengthens has increased the area of placing contact.
Further, oscillating mechanism of the present utility model includes pallet 12, slide plate 13, coupling shaft 17, waves motor 24, transmission arm 25 and connecting rod 26,3 slide plates 13 are housed on the pallet 12, pallet 12 is fixed in base upper cover 7 belows, waving motor 24 is fixed on the pallet 12, connecting rod 26 two respectively with connect base 18 and transmission arm 25 is hinged, base 18 and pallet 12 are fixing, coupling shaft 17 connects transmission arms 25 and waves the output shaft of motor 24.Shaking the head is to wave motor 24 to drive transmission arm 25 and drivening rod 26, and traction base 18 is done the past swing of covering around coupling shaft 17, thereby realizes fan head swinging.
In embodiment of the present utility model, the signal acceptance point of remote controller below switch button, promptly be switch button also be the signal acceptance point.Also be that energising shows by lamp.
In embodiment of the present utility model, adopted the Condar surface air-out structure of size shown in Figure 6, improve the trend of wind in the vane, and can not produce big noise and vibration during air-out.
Claims (3)
1. multi-functional blade-free electric fan, comprise base, body, fan electromotor, centrifugation blade and blowing head, it is characterized in that: also include infrared remote-control device, timing device, negative ion generator, and described blowing head has Condar surface air-out structure, described remote control unit, timing device and negative ion generator are loaded in the body and with circuit board and are electrically connected, and circuit board is electrically connected with fan electromotor.
2. according to the multi-functional blade-free electric fan of claim 1, it is characterized in that: include a new line mechanism, described new line mechanism includes two slide blocks (3), two shell fragments (6), two hairbrush (5) and lock dog (8), body (1) has a lower cover (2), this lower cover (2) has the circular arc upper surface of the loam cake (7) of the lower surface of a circular arc and base (18) to match, composition is rotatably connected, slide block (3) and shell fragment (6) are separately fixed on body lower cover (2) and the base upper cover (7), two hairbrush (5) are attached on the base upper cover (7), and body lower cover and base upper cover cambered surface are adjacent to.
3. according to the multi-functional blade-free electric fan of claim 1 or 2, it is characterized in that: also include oscillating mechanism, described oscillating mechanism includes pallet (12), slide plate (13), coupling shaft (17), wave motor (24), transmission arm (25) and connecting rod (26), 3 slide plates (13) are housed on the pallet (12), pallet (12) is fixed in base upper cover (7) below, waving motor (24) is fixed on the pallet (12), connecting rod (26) two is hinged with base (18) and transmission arm (25) respectively, base (18) and pallet (12) are fixing, coupling shaft (17), transmission arm (25) links to each other with the output shaft that waves motor (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206141513U CN201843807U (en) | 2010-11-18 | 2010-11-18 | Multifunctional electric fan without fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206141513U CN201843807U (en) | 2010-11-18 | 2010-11-18 | Multifunctional electric fan without fan blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843807U true CN201843807U (en) | 2011-05-25 |
Family
ID=44038699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206141513U Expired - Fee Related CN201843807U (en) | 2010-11-18 | 2010-11-18 | Multifunctional electric fan without fan blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781947A (en) * | 2016-03-06 | 2016-07-20 | 淄博环能海臣环保技术服务有限公司 | Plasma air purification bladeless electric fan |
-
2010
- 2010-11-18 CN CN2010206141513U patent/CN201843807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781947A (en) * | 2016-03-06 | 2016-07-20 | 淄博环能海臣环保技术服务有限公司 | Plasma air purification bladeless electric fan |
| CN105781947B (en) * | 2016-03-06 | 2019-08-27 | 淄博环能海臣环保技术服务有限公司 | A kind of plasma air purifying is without leaf electric fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ROWA DIGITAL ELECTRONICS CO., LTD. Free format text: FORMER OWNER: ZHAO DONGPING Effective date: 20120808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120808 Address after: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Street Fuhai Fuhai Avenue Industrial Park A District A2 building third, fourth layer Patentee after: Rowa Digital (Shenzhen) Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Street Fuhai Fuhai Avenue Industrial Park A District A2 building third, fourth layer Patentee before: Zhao Dongping |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20131118 |