CN201723478U - Thin-type floor electric fan - Google Patents
Thin-type floor electric fan Download PDFInfo
- Publication number
- CN201723478U CN201723478U CN2010201554346U CN201020155434U CN201723478U CN 201723478 U CN201723478 U CN 201723478U CN 2010201554346 U CN2010201554346 U CN 2010201554346U CN 201020155434 U CN201020155434 U CN 201020155434U CN 201723478 U CN201723478 U CN 201723478U
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- Prior art keywords
- fan
- motor
- base
- output shaft
- gear
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of electric fans, in particular to a thin-type floor electrical fan which fully utilizes the relative position space between blades and a motor and a motor double-head transmission output, and solves problems of large volume and incompact structure of the traditional floor fan. The thin-type floor electrical fan comprises a base, a lifting mechanism and a control switch on a base panel, a fan device is arranged on the upper part of the lifting mechanism, the head mechanism of the fan is provided with a motor and a swinging gear box, the blades are arranged outside the body of the motor, two axial ends of the motor are respectively provided with an output shaft, the output shaft at one end is connected with a core hole of the blades, and the output shaft at the other end is connected with the swinging gear box. A certain space is formed in the central part of the blades for accommodating one part of the motor main body, and the other end of the motor is directly connected with the swinging gear box. Under the condition of satisfying the working requirement, a mesh cover is made as flat as possible, thereby increasing aesthetic feel of the fan and reducing the thickness of the fan.
Description
Technical field
The utility model relates to the electric fan technical field, especially relates to a kind of slim tableland electric fan that makes full use of fan blade and motor relative position space and motor double end transmission output.
Background technique
In the electric fan of tableland, the assembly relation of motor and fan blade generally all is that fan blade is sleeved on the motor output shaft, the whole working position of fan blade is located substantially on the output shaft part of motor, adopt synchronous machine or another motor to wave work, such fan integral thickness is big, and it is big and heavy to take up room.As the patent No. is the two-way yaw slide fan of ZL96231233.9, is installed in flabellum on the boss rod of fan, and main frame is rack-mount, and support is installed in the pillar top, and horizontal hunting gear or horizontal hunting motor connect mutually with the horizontal hunting connecting rod.As the patent No. is 89221762.6 1 kinds of omnibearing stereo electrification fans, it adopts axial flow and centrifugal two fan blades, all be placed on the electric machine main shaft, during work the speed air-flow the electric machine main shaft direction and with the main shaft Vertical direction, this structure is different fully with structure of the present invention.
Summary of the invention
The purpose of this utility model is in order to solve big, the loosely organized problem of existing tableland fan volume, provide a kind of compact structure reasonable, the fan blade intermediate portion is strengthened, and the motor partial-length is hidden in the fan blade, and adopt motor two ends outputting power, an end connection gear case is finished the slim tableland electric fan of fan swing function by waving linkage mechanism.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of slim tableland electric fan, comprise base, be installed in the elevator mechanism on the base, control switch on the base panel, be assemblied in the fan assembly on elevator mechanism top, fan assembly comprises the fan head portion mechanism, fan blade, fan housing, it is characterized in that described fan head portion mechanism establishes a motor, wave gear-box, the engine body exterior of motor is equipped with fan blade, motor shaft is respectively established an output shaft to two ends, one end output shaft connects fan blade core hole, the other end output shaft with wave gear-box and be connected.Certain space is made in the center portion of fan blade, to hold the part of motor main body, then motor is just few in the space of axially occupying, and the other end of motor directly with wave gear-box and be connected, waving gear-box drives and to wave linkage mechanism and utilize the motor main body back cover confined space to design, satisfying under the situation of job requirement, that guard is done is more flat as far as possible, with aesthetics and the minimizing electric fan thickness that increases fan.
As preferably, the core of described fan blade is provided with the axis hole that cooperates with an end output shaft of motor, is provided with the space between the engine body exterior of motor and the fan blade.The part of motor body is sleeved in the case in fan blade center portion, to shorten the axial dimension after assembling, the output shaft of motor drives whole fan blade during work, and the center case of fan blade and motor body leave enough revolution spaces, does not make fan blade and the grazing of motor body.
As preferably, the other end output shaft of described motor and the input gear matched of waving gear-box are waved the gear-box top and are provided with the panning gear case lid, pass the panning gear case lid upward to being provided with dead man.The engagement of driving gear in dead man control motor output shaft gear and the gear-box.
As preferably, described motor, wave gear-box and be included in the motor back cover, dead man passes the motor back cover and stretches out outside it, and the below of waving gear-box and panning gear case lid is provided with waves linkage mechanism.The motor back cover is a safety installations, waves linkage mechanism by eccentric wheel interlock connecting rod, and connecting rod is connected in the rotating shaft, and rotating shaft is positioned on the connecting head, and connecting head is fixed in the cartridge clip, and cartridge clip is fixed on elevator mechanism top.
As preferably, described motor back cover is provided with rear net cover, and suction hood is formed a containing space by the net circle with rear net cover, and fan blade is arranged in this containing space.Rear net cover and suction hood are combined into according to the actual size of fan blade and occupy little space but must guarantee using effect.
As preferably, control switch on the described base comprises the control panel that is fixed on the base top plate, electrical part, control panel is provided with the installation column cap of diameter greater than the electrical part mounting hole towards lower direction, the speed control switch that electrical part is provided with timer and is set up in parallel with timer, the control panel of timer top is provided with knob, the knob of speed control switch also is arranged on the control panel, the below of timer is provided with the column base plate that is contained on the base plate, the ply-yarn drill head that the electric wire of electrical part is provided with by base, threading hole is drawn, and the electric wire of electrical part is provided with plug.Control panel is provided with the control sign, and the assembly structure of speed control switch, timer is usually: because the diameter of column cap diameter greater than the electrical part mounting hole is installed, the electrical part mounting hole passes the installation column cap, adds pad is installed, and is screwed electrical part again.
Effective effect of the present utility model is: make full use of the design of fan center's position case and the design of motor both-end outputting power, shorten the axial length of fan, electrical parts such as ad hoc timer, speed control switch make the bottom adopt knob also can form flat structure, realize the purpose of thin type or ultra-thin shape fan product, and beautiful shape, light and handy economize on electricity.
Therefore, the utility model is a kind of reasonable in design, the slim tableland electric fan that overall cost is low.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of fan head portion mechanism structural representation of the utility model Fig. 1.
Fig. 3 is a kind of polycrystalline substance schematic representation of the utility model Fig. 1.
Among the figure: 1. fan head portion mechanism, 11. motor back covers, 12. panning gear case lids, 13. wave gear-box, 14. motor, 15. motor front shrouds, 16. connecting heads, 17. wave linkage mechanism, 2. fan blade, 3. suction hood, 4. rear net cover, 5. elevator mechanism, 6. base, 61. knob, 62. control panels, 63. timers, 64. the column base plate, 65. speed control switchs, 7. plug.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, a kind of slim tableland of present embodiment electric fan, an if disc type base 6, base 6 is provided with speed-sensitive switch, the top of base 6 is provided with the base that elevator mechanism 5 is installed, elevator mechanism 5 tops are provided with fan assembly, and fan assembly comprises fan head portion mechanism 1, fan blade 2, suction hood 3 and rear net cover 4.
Fan head portion mechanism 1 is established a motor 14, as shown in Figure 2, half body of motor 14 is sleeved in the case in fan blade 2 center portions, an output shaft is respectively established at motor 14 axial two ends, core hole in the fan blade 2 and motor 14 an end output shaft is wherein fixed, the other end output shaft of motor 14 with wave gear-box 13 and be connected.
The monolateral space that has 5mm between the case of the engine body exterior of motor 14 and fan blade 2 cores.
Motor 14, wave gear-box, wave linkage mechanism 17 and all be included in the motor back cover 11, one manual dead man passes the motor back cover and stretches out outside it, dead man is contained in panning gear case lid 12 tops, the end of dead man is provided with carrier wheel, carrier wheel and the output gear engagement of waving on the gear-box, the dead man below connects one and waves linkage mechanism 17, wave linkage mechanism 17 by eccentric wheel interlock one connecting rod, connecting rod is connected in the rotating shaft, rotating shaft is positioned on the connecting head, connecting head is fixed in the cartridge clip, and cartridge clip is fixed on the top of elevator mechanism 5.
On the top plate of base 6, adorn a control panel 62, establish a knob 61 and a speed control switch 65 on the control panel side by side, control panel 62 is provided with the installation column cap of diameter greater than timer 63 mounting holes towards lower direction, the mandrel of timer 63 tops is connected with knob 61, a column base plate 64 that is contained on base 6 base plates is established in the below of timer 63, back timer 63 bottom lowest parts are installed and are stayed the 1mm space above the column base plate 64, the ply-yarn drill head that base 6 inside are provided with, base panel is provided with threading hole, and power supply lead wire is fixed on these ply-yarn drill heads and by threading hole and establishes a plug 7.
According to structural design of the present invention, electrical parts such as general existing timer, speed control switch are difficult to the installation in this product existing space, so electrical parts such as above-mentioned timer, speed control switch are this structure particular design, for realizing bottom flat, control switch and relevant electrical products can be designed as computer-shape, so just do not adopt speed control switch, timer, and the design of circuit board, structure is controlled.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the simple transformation of the present utility model is all belonged to protection domain of the present utility model.
Claims (6)
1. slim tableland electric fan, comprise base (6), be installed in the elevator mechanism (5) on the base, control switch on base (6) panel, be assemblied in the fan assembly on elevator mechanism (5) top, fan assembly comprises fan head portion mechanism (1), fan blade (2), fan housing, it is characterized in that described fan head portion mechanism (1) establishes a motor (14), wave gear-box (13), the engine body exterior of motor (14) is equipped with fan blade (2), motor (14) is axially respectively established an output shaft in two ends, one end output shaft connects fan blade (2) core hole, the other end output shaft with wave gear-box (13) and be connected.
2. slim tableland according to claim 1 electric fan is characterized in that the core of described fan blade (2) is provided with the axis hole that cooperates with an end output shaft of motor (14), is provided with the space between the engine body exterior of motor (14) and the fan blade (2).
3. slim tableland according to claim 1 and 2 electric fan, the other end output shaft and the input gear matched of waving gear-box that it is characterized in that described motor (14), wave the gear-box top and be provided with panning gear case lid (12), pass panning gear case lid (12) upward to being provided with dead man.
4. slim tableland according to claim 3 electric fan, it is characterized in that described motor (14), wave gear-box and be included in the motor back cover (11), dead man passes motor back cover (11) and stretches out outside it, and the below of waving gear-box and panning gear case lid (12) is provided with waves linkage mechanism (17).
5. slim tableland according to claim 4 electric fan, it is characterized in that described motor back cover (11) is provided with rear net cover (4), suction hood (3) is formed a containing space by net circle and rear net cover (4), and fan blade (2) is arranged in this containing space.
6. slim tableland according to claim 1 electric fan, it is characterized in that the control switch on the described base (6) comprises the control panel (62) that is fixed on the base top plate, electrical part, control panel (62) is provided with the installation column cap of diameter greater than the electrical part mounting hole towards lower direction, the speed control switch (65) that electrical part is provided with timer (63) and is set up in parallel with timer, the control panel (62) of timer (63) top is provided with knob (61), the knob of speed control switch (65) is arranged on the control panel (62), the below of timer (63) is provided with the column base plate (64) that is contained on base (6) base plate, the ply-yarn drill head that the electric wire of electrical part is provided with by base (6), threading hole is drawn, and the electric wire of electrical part is provided with plug (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201554346U CN201723478U (en) | 2010-04-12 | 2010-04-12 | Thin-type floor electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201554346U CN201723478U (en) | 2010-04-12 | 2010-04-12 | Thin-type floor electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723478U true CN201723478U (en) | 2011-01-26 |
Family
ID=43491799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201554346U Expired - Fee Related CN201723478U (en) | 2010-04-12 | 2010-04-12 | Thin-type floor electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438013A (en) * | 2013-09-16 | 2013-12-11 | 庄景阳 | Automatic lifting control device of fan |
| CN103452885A (en) * | 2013-09-16 | 2013-12-18 | 庄景阳 | Electric lifting control device of fan |
-
2010
- 2010-04-12 CN CN2010201554346U patent/CN201723478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438013A (en) * | 2013-09-16 | 2013-12-11 | 庄景阳 | Automatic lifting control device of fan |
| CN103452885A (en) * | 2013-09-16 | 2013-12-18 | 庄景阳 | Electric lifting control device of fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20180412 |