CN101839249A - Electric fan - Google Patents
Electric fan Download PDFInfo
- Publication number
- CN101839249A CN101839249A CN201010176484A CN201010176484A CN101839249A CN 101839249 A CN101839249 A CN 101839249A CN 201010176484 A CN201010176484 A CN 201010176484A CN 201010176484 A CN201010176484 A CN 201010176484A CN 101839249 A CN101839249 A CN 101839249A
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- support arm
- fan
- tip portion
- operation panel
- button
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Abstract
The invention relates to an electric fan, comprising a base, a supporting column arranged on the base, a fan head arranged on the supporting column and buttons for controlling the fan, wherein the fan head comprises a motor, fan blades and a fan blade safety hood; the electric fan also comprises a supporting arm; the tail end of the supporting arm is fixedly connected to the casing of the motor of the fan head, the supporting column or the base; and the buttons are arranged at the top end part of the supporting arm. By the extension of the supporting arm, the buttons can be arranged at the place far way from the fan head with a certain distance, which can enhance the operation safety, or the buttons can be arranged at the upper position or the side position of the fan head; and substantially, an operator can observe and operate the buttons without bending, thereby the convenience and the comfort of the operation is improved. The technical scheme can be applied to an electric fan with a base, in particular to a floor type electric fan product.
Description
Technical field
The present invention relates to electric fan, the particularly improvement of the mounting structure of the automatically controlled device of electric fan, described electric fan comprises base, be arranged on supporting post on the described base, be arranged on the fan head on the described supporting post and control the ECU (Electrical Control Unit) of described fan; Described fan head comprises motor, flabellum and fan blade protective cover.
Background technique
The electric fan of existing electric fan, particularly floor model generally comprises base, be arranged on supporting post on the described base, be arranged on the fan head on the described supporting post and control the automatically controlled device of described fan; Described base is the bearing substrate of whole fan, and described fan head is supported on the described base by supporting post; Described fan head comprises motor, flabellum and fan blade protective cover.Wherein can drive described flabellum during electrical power and in fan blade protective cover, rotate, can also drive whole fan head tremor pendulum.
In these existing electric fans, its automatically controlled device has generally comprised control knob, even can also comprise the intelligent automatic control circuit.Rotation wind speed or other guide by whether the waving of control knob or automatic control circuit control fan head, flabellum.The particularly manually operated button operated by rotary motion of these automatically controlled devices is on the supporting post or base of fan; Also having technological scheme to disclose is set directly at control switch on the frame of motor.
In the prior art, application number is 200620064331, and name is called the model utility of " a kind of fan ", discloses a kind of fan and has comprised base, strut and fan head swinging, and strut is provided with a handle; The portion of the holding front-end face of described handle has a plane, and the fan button is arranged on this plane.Because handle is design and installation separately, the flexible design of handle and various has significantly reduced when having enriched the profile of fan because of in the manufacture cost that button is set on the base or on the strut.Though this patent is arranged on the fan button on the last plane of handle, handle itself is mainly as being convenient to transport mobile parts, and its position on supporting post can not be provided with De Taigao, otherwise will cause gravity unbalance.Button also just can not be arranged on than higher position for this reason.
It highly is generally about 50 centimetres to 120 centimetres for pedestal fan, unless use whole distance-type control structures for this reason, when these buttons of needs manually-operable, often need the operator to bend over and be certain about button and health is operated near electric fan very much, brought potential safety hazard to the operator like this, for the particularly tall Ms of Ms,, cause how-do-you-do sometimes with regard to these floor model fans of near operation because it wears fashion.
Summary of the invention
Using the non-convenience that exists in the operation at existing electric fan product, thus facility, comfortable and safe when the present invention is intended to improve the position being set making operating button of button even its control circuit.The present invention proposes following technological scheme for this reason:
A kind of electric fan comprises fan head and the button of controlling described fan; Described fan head comprises motor, flabellum and fan blade protective cover; It is characterized in that, also comprise support arm, the tail end of described support arm is connected on the shell of motor of described fan head, and the tip portion of described support arm is provided with described button.
The electric fan of another kind of structure comprises base, is arranged on supporting post on the described base, is arranged on the fan head on the described supporting post and controls the button of described fan; Described fan head comprises motor, flabellum and fan blade protective cover; It is characterized in that, also comprise support arm, the tail end of described support arm is connected on the described supporting post, and the tip portion of described support arm is provided with described button, and the tip portion of described support arm extends upward the approaching described fan blade protective cover of the tip portion that makes described support arm.
The electric fan of the third structure comprises base, is arranged on supporting post on the described base, is arranged on the fan head on the described supporting post and controls the button of described fan; Described fan head comprises motor, flabellum and fan blade protective cover; It is characterized in that, also comprise support arm, the tail end of described support arm is connected on the described base, and the tip portion of described support arm is provided with described button, and the tip portion of described support arm extends upward the approaching described fan blade protective cover of the tip portion that makes described support arm.
Described button is the controlling component of the first-class electrical part of the fan action of control electric fan, the unlatching by the described electric fan of described fingertip control, running speed etc.Described button both can be the switch of push type, and the induction switch of soft-touch type also can be a kind of revolving switch.The described fan head of motor driving waves or the flabellum rotation when operation can be controlled during described button, also can start other electrical parts such as the work such as fancy lamp, atomizer of electric fan.
Described support arm is the parts with certain-length, and its tail end both can be to be connected on the shell of the motor of described fan head, described supporting post or the described base removably or with other suitable manner; Placement between them must be considered to transport, the convenience of installation, maintenance.For example all or part of of described support arm can be made with frame one bodily form injection moulding of described motor.Secondly described support arm can be the parts of slab construction, also can be the parts with hollow cavity; Under the situation that is set to the hollow cavity structure; the part or all of control circuit of the signaling line of described button, electric fan and connected signaling line can hold and be arranged in the described hollow cavity, and described like this hollow cavity can provide protection for these electrical parts.
The tip portion of described support arm is provided with button, because described button mainly is a kind of automatically controlled device, is to be connected with the automatical control system electrical signal of electric fan as the described button of a kind of general knowledge obviously for this reason.Secondly on the tip portion of described support arm or described support arm or all or part of control circuit of electric fan can be set in the inner volume of described support arm.Can make full use of described support arm like this, make the control system of electric fan tighter short.
The tip portion of described support arm can also be provided with the panel zone with operating function, promptly a zone of installing devices such as described button, signal lamp concentratedly is set specially and forms operation panel in described tip portion, and the face of this operation panel upwards is provided with, both can be to be directed upwardly with certain angle of inclination, also can be to be provided with in the horizontal direction and up, can also be arranged on the direction with horizontal vertical; Can observe the particularly electrical parts such as button on the operation panel of described operation panel so that the operator directly overlooks or looks squarely like this, and then be convenient to operating regulation.Certainly be provided with under the situation of described Direct box, described operation panel can be arranged on the described Direct box.
Further technological scheme can also be, in the tip portion of described support arm independently Direct box can also be set, and described button and all or part of control circuit can be concentrated and be contained in this Direct box.Described Direct box is removably disposed in the tip portion of described support arm, also can be and the one-body molded manufacturing of described support arm.Described Direct box can be concentrated electrical parts such as described button and be provided with, and also is convenient to install electrical parts such as described button.Certain described Direct box detachably is arranged on the tip portion of described support arm, and do not mean that from described Direct box by described support arm be connected to fan head etc. the power line, guide line etc. at position also must split.
Further technological scheme can also be, also comprises remote controller, and described remote controller is connected with described electric fan wireless signal.Promptly by the described electric fan of remote controller telecontrol assist control.
According to said structure, be compared with the prior art, the extension by described support arm can reach following effect with merging respectively:
1. can make described button can increase the Security of operation away from the place of fan head certain distance;
2. can make described button be arranged on the top position of described fan head or the position of side, thereby the operator can need not bend over to observe and operate convenience and the travelling comfort that these buttons have also improved operation substantially.
3. can make operation panel up, thus convenient observation and operation.
Because the present invention has These characteristics and advantage, the electric fan that technical solution of the present invention is applied in have base is particularly in the floor type electric fan product.
Description of drawings
Fig. 1 is the perspective view that the described support arm of application technical solution of the present invention is arranged on the electric machine casing tip portion;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the perspective view that the described support arm of application technical solution of the present invention is arranged on the electric machine casing sidepiece;
Fig. 4 is the plan view of Fig. 3;
Fig. 5 is that the described support arm of using technical solution of the present invention is arranged on the side-looking structural representation on the base of electric fan;
Fig. 6 is that the described support arm of using technical solution of the present invention is arranged on the perspective view on the supporting post of electric fan.
Embodiment
Below in conjunction with accompanying drawing the embodiment of using technical solution of the present invention is made an explanation.
As depicted in figs. 1 and 2, a kind of electric fan comprises base 1, is arranged on supporting post 2 on the described base 1, is arranged on the fan head on the described supporting post 2; Described fan head comprises motor 3, flabellum and fan blade protective cover 4.Secondly, be connected in the tip portion of the shell of described motor 3 and be provided with support arm 5, it is crooked and make the tip portion 6 of described support arm 5 and the top that described button 4 is positioned at described fan blade protective cover 4 to described fan blade protective cover 4 that described support arm 5 extends upward its tip portion 6 of back, and it also can be unsettled directly can contacting between the top end of the lower end surface of described tip portion 6 and described fan blade protective cover 4.Described support arm 5 is made up of the front and back housing, wherein the housing one injection moulding of rear case and described motor is fabricated to integral body, front case (part of approaching described fan blade protective cover just) is fastened on the described rear case, and support arm 5 has the hollow cavity of being made up of the front and back housing like this.As equivalent embodiments, described support arm 5 is straight-line extension vertically or obliquely upwards, sees that from substantially horizontal its tip portion 6 and described button 4 are higher than described fan blade protective cover 4.
The tip portion 6 of described support arm 5 has operation panel zone 61, on described operation panel 61, button 7 is set, indicating devices such as tutorial light can also be set certainly, the unlatching by the described electric fan of described button 7 controls, running speed etc. on described operation panel 61.The control circuit that the motor 3 of described electric fan head is controlled is arranged in the described tip portion 6, and described button 4 is electrically connected with control circuit; Can avoid 3 heatings of described motor that the control circuit of described motor 3 is caused damage like this, can allow again described button 7 directly with the circuit board mechanical connection of described control circuit.Described button 7 is a touch switch, and the hollow cavity of the signaling line of described button 7 or control circuit by described support arm 5 is contained in the hollow cavity of described support arm 5 and guides other position of electric fan by the hollow cavity of described support arm 5 into.When touching described button 7, just can control described electric fan.
The face of described operation panel 61 (also can be described as the front) tilts and up, with the slanted angle angle of horizontal plane be about 45 °.Certainly as equivalent embodiments, the face of described operation panel 61 also can be set to and direction horizontal direction parallel and up, or is set on the direction vertical with substantially horizontal.
Also be provided with remote controller 8, described remote controller 8 is placed in the socket of described base 1, also can take out mobile.The signal receiving circuit that receives described remote controller 8 signals is placed in the described support arm 5.Described remote controller 8 is connected with the signal receiving circuit infrared and radio signal of described electric fan.Like this can be by the described remote controller 8 auxiliary described electric fans of distant control.
According to technique scheme, described button 7 is extended to the over top of electric fan safety enclosure 4 by described support arm 5, not only operate convenient, comfortable but also safety, and the control circuit of motor 3 can be moved away to away from motor 3, make control circuit can not be subjected to motor 3 warming-up effects its working life.
As shown in Figure 3 and Figure 4, described support arm 5 can also be arranged on the side of the shell of described motor 3, described support arm 5 extends, its tip portion 6 makes described button 7 and operation panel 61 thereof be positioned at the anterior side of described fan blade protective cover 4 to described fan blade protective cover 4 bendings, and it also can be unsettled can contacting between described fan blade protective cover 4 and the described support arm 5.Comprise also that with Fig. 1 or difference shown in Figure 2 the front of described operation panel 61 or face need not be set to direction up and be perpendicular to the direction of level.As equivalent embodiments, described support arm 5 is straight-line extension in the horizontal direction, though see that from substantially horizontal its tip portion 6 and described button 4 are positioned at the back width of described fan blade protective cover 4 greater than described fan blade protective cover 4.
As shown in Figure 5, described support arm 5 can also be arranged on the described base 1, described support arm 5 extends upward the operation panel 61 of the tip portion 6 that makes described support arm 5 near described fan blade protective cover 4, described operation panel 61 projects upwards certain position at right and left, promptly by position shown in Figure 5, described operation panel 61 can be given prominence to certain distance to the left side with respect to described fan blade protective cover 4, and described operation panel 61 is provided with obliquely up; Certain described operation panel 61 also can be set to be leveled up and down with described fan blade protective cover 4.Though described for this reason button 7 and operation panel 61 positions thereof are a little low, be convenient to operation thereby observe easily when using, and described button 7 and operation panel 61 thereof be not trapped on the supporting post 2, also just convenient and safe relatively during operation.
As shown in Figure 6, described support arm 5 can also be arranged on the described supporting post 2, described support arm 5 extends upward the operation panel 61 of the tip portion 6 that makes described support arm 5 near described fan blade protective cover 4, described operation panel 61 outstanding certain positions, promptly by position shown in Figure 6, described operation panel 61 can be given prominence to certain distance to the front with respect to described fan blade protective cover 4, and described operation panel 61 is provided with obliquely up; Certain described operation panel 61 also can be set to be leveled up and down with described fan blade protective cover 4.Though described for this reason button 7 and operation panel 61 positions thereof are a little low, be convenient to operation thereby observe easily when using, and described button 7 and operation panel 61 thereof be not trapped on the supporting post 2, also just convenient and safe relatively during operation.
In above-mentioned all technological schemes, the tip portion 6 of described support arm 5 can be set to independent Direct box (not drawing among the figure), and automatically controlled devices such as described button, control circuit are collected in the described Direct box.Couple together by clamping or screw between described Direct box and the described support arm 5.Both structures that in fact form as one after they connect.Secondly described operation panel 61 also can be a tabular cover that independently is provided with and is connected on described support arm 5 or the described Direct box.Described operation panel 61 is connected on described support arm 5 or the described Direct box by bonding or screw.
Claims (14)
1. electric fan comprises fan head and the button of controlling described fan; Described fan head comprises motor, flabellum and fan blade protective cover; It is characterized in that, also comprise support arm, the tail end of described support arm is connected on the shell of motor of described fan head, and the tip portion of described support arm is provided with described button.
2. electric fan according to claim 1 is characterized in that the tail end of described support arm is arranged on the tip portion of the shell of described motor, and the tip portion of described support arm extends upward the top that makes described button be positioned at described fan blade protective cover.
3. electric fan according to claim 1 is characterized in that the tail end of described support arm is arranged on the sidepiece of the shell of described motor, and the tip portion of described support arm is extended makes described button be positioned at the side of described fan blade protective cover.
4. according to claim 1,2 or 3 described electric fans, it is characterized in that the tip portion of described support arm has operation panel, described button is positioned on the described operation panel.
5. electric fan according to claim 4 is characterized in that, also comprises Direct box, and described Direct box is removably disposed in the tip portion of described support arm, and described operation panel is arranged on the described Direct box.
6. according to claim 1,2 or 3 described electric fans, it is characterized in that, also comprise remote controller, described remote controller is connected with described electric fan wireless signal.
7. electric fan comprises base, is arranged on supporting post on the described base, is arranged on the fan head on the described supporting post and controls the button of described fan; Described fan head comprises motor, flabellum and fan blade protective cover; It is characterized in that, also comprise support arm, the tail end of described support arm is connected on the described supporting post, and the tip portion of described support arm is provided with described button, and the tip portion of described support arm extends upward the approaching described fan blade protective cover of the tip portion that makes described support arm.
8. electric fan according to claim 7 is characterized in that the tip portion of described support arm has operation panel, and described button is positioned on the described operation panel, and described operation panel up.
9. electric fan according to claim 8 is characterized in that, also comprises Direct box, and described Direct box is removably disposed in the tip portion of described support arm, and described operation panel is arranged on the described Direct box.
10. according to Claim 8 or 9 described electric fans, it is characterized in that described operation panel projects upwards described fan blade protective cover at right and left.
11. electric fan comprises base, is arranged on supporting post on the described base, is arranged on the fan head on the described supporting post and controls the button of described fan; Described fan head comprises motor, flabellum and fan blade protective cover; It is characterized in that, also comprise support arm, the tail end of described support arm is connected on the described base, and the tip portion of described support arm is provided with described button, and the tip portion of described support arm extends upward the approaching described fan blade protective cover of the tip portion that makes described support arm.
12. electric fan according to claim 11 is characterized in that, the tip portion of described support arm has operation panel, and described button is positioned on the described operation panel, and described operation panel up.
13. electric fan according to claim 12 is characterized in that, also comprises Direct box, described Direct box is removably disposed in the tip portion of described support arm, and described operation panel is arranged on the described Direct box.
14., it is characterized in that described operation panel projects upwards described fan blade protective cover at right and left according to claim 12 or 13 described electric fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010176484A CN101839249A (en) | 2010-05-12 | 2010-05-12 | Electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010176484A CN101839249A (en) | 2010-05-12 | 2010-05-12 | Electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101839249A true CN101839249A (en) | 2010-09-22 |
Family
ID=42742845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010176484A Pending CN101839249A (en) | 2010-05-12 | 2010-05-12 | Electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101839249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358694A (en) * | 2014-10-28 | 2015-02-18 | 苏州古尚电器科技有限公司 | Intelligent multifunctional electrical fan |
| WO2022160844A1 (en) * | 2021-01-26 | 2022-08-04 | 珠海格力电器股份有限公司 | Air blowing structure and fan |
-
2010
- 2010-05-12 CN CN201010176484A patent/CN101839249A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358694A (en) * | 2014-10-28 | 2015-02-18 | 苏州古尚电器科技有限公司 | Intelligent multifunctional electrical fan |
| WO2022160844A1 (en) * | 2021-01-26 | 2022-08-04 | 珠海格力电器股份有限公司 | Air blowing structure and fan |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100922 |