CN2635952Y - Fan with air flow guiding device - Google Patents
Fan with air flow guiding device Download PDFInfo
- Publication number
- CN2635952Y CN2635952Y CN 03273424 CN03273424U CN2635952Y CN 2635952 Y CN2635952 Y CN 2635952Y CN 03273424 CN03273424 CN 03273424 CN 03273424 U CN03273424 U CN 03273424U CN 2635952 Y CN2635952 Y CN 2635952Y
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- CN
- China
- Prior art keywords
- fan
- stake body
- seat
- bracket
- swing mechanism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A good luck fan is provided. The utility model comprises a fan body, a fan base, and a swing mechanism mounted in the fan base, wherein, a bracket for mounting the fan body is arranged between the fan body and the fan base, and the bracket is connected via the output shaft of the swing mechanism in the fan base under the bracket and thereby is mounted on the fan base in a free swing manner; the fan body is mounted in the bracket, and both sides of the bracket are pivot jointed to the bracket, so that the bracket is mounted on the bracket in an adjustable tilting manner. Since a bracket is arranged between the fan body and the fan base and the fan body is mounted on the bracket in an adjustable tilting manner, the utility model can be adjusted to any tilting angle vertically as required, so as to meet the user's demand for blasting comfort; in addition, the utility model is characterized in easy use, wide applicability, and high practicability.
Description
Technical field
The utility model relates to a kind of electric fan, particularly a kind of conveniently adjusted wind to box fan.
Background technique
The small-sized fans of using on present being seen box fan or the bed, it generally comprises fan body, the fan seat that is used for fixing fan body that is used to blow and is arranged on the control rotation speed of the fan driving switch and the work timing switch of fan seat front-end face.Because the fan body of the small-sized fans of using on existing box fan or the bed mostly is that one is fixedly connected with the fan seat, does not have yaw swing function, only toward a constant bearing air-supply.As: when single or many people use, just require fan body on certain central position, to swing back and forth, can both obtain cool breeze with in certain scope everyone; Therefore, the box fan of this structure or small-sized fans air supply direction can not reach in a big way, can not satisfy the demand of people to the travelling comfort of wind well; And its air supply direction only can be limited on the two dimensional surface, and this just can not blow to the Vertical direction angle to fan body and regulate when being not same horizontal plane with people orientation of living under some occasion.Above-mentioned at this point situation, Chinese patent ZL94104856.X discloses a kind of " oscillating fan ", and the shell and the pedestal of this fan connect by supporting disk, and the guide discs that the axle of supporting disk is connected with the output shaft of motor connects and realization upper case yaw.The oscillating fan of this structure can only carry out general hunt, can not carry out the angle adjustment of Vertical direction, thereby can not be applicable to different occasion needs.
Summary of the invention
The purpose of this utility model is to solve above-mentioned existing problems, provide a kind of not only can 180 ° of air-supplies of hunt, and can carry out the Vertical direction angle adjustment according to different needs again, and box fan simple and reasonable for structure.
The technical solution of the utility model is achieved in that
A kind of box fan, comprise fan body, fan seat and the swing mechanism of device in the fan seat, its characteristics are that described fan body is provided with the stake body that is used to install fan body between the assembling connection mutually with the fan seat, the output shaft of this stake body by the swing mechanism in its bottom and the fan seat is connected and can be installed on the fan with swinging automatically, the fan body device and is connected with being articulated of stake body and can spins upside down with regulating by its both sides and be installed on the stake body in stake body.
For can being spun upside down with regulating, described fan body is installed on the stake body, and have characteristics simple and reasonable for structure, easy to assembly, described stake body can be for slightly being the supporting frame of " U " shape, described fan body device in the supporting frame or support frame of " U " shape, and the axis hole that is provided with of the support both sides of the hinge that is provided with by its both sides and " U " shape be articulated and turning adjustings rack-mount; Perhaps described stake body also can be circular or square support frame, the fan body device is in support frame, and fan body and support frame both sides have pin-and-hole respectively accordingly, this fan body and support frame place in the pin-and-hole by pin and turning adjusting be installed on the support frame; In addition, can also be convenient to install and fix fan body, and can conveniently spin upside down the structure of regulating fan body again for other.
For described stake body can be installed rotationally on the fan seat, described stake body bottom is provided with the coupling shaft that can be connected with the output shaft of swinging mechanism, fan seat end face middle part is provided with the axis hole that can supply coupling shaft to place accordingly, be provided with rolling bearing in this axis hole, stake body is installed in rotation on the fan seat by the coupling shaft and the plug-in mounting mutually of rolling bearing.
The utility model is owing to employing is provided with stake body mutually and fan body can be spun upside down the structure of adjusting ground device on stake body at fan body and fan seat between the assembling connection, make the utility model carry out the Vertical direction angle adjustment according to different needs easily, satisfying the demand of people, and have easy to use, applied widely, practical characteristics to the travelling comfort of wind.Because the structure of stake body being installed rotationally on fan seat and the output shaft of the swing mechanism in its bottom and the fan being connected, make the utility model 180 ° of air-supplies of hunt automatically, thereby strengthened the utility model practicability and Applicable scope further.Having solved existing box fan or small-sized fans does not effectively have the yaw function or has only the yaw function and do not have various inconveniences that the function of up-down adjustment in use brought and problem such as comfortable inadequately.The utility model is simple and reasonable, cost of production is low, practical, can be widely used in various occasions.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of looking up of the utility model base.
Fig. 3 is the structural representation of the utility model base plate.
Fig. 4 is the structural representation of the utility model floor stand.
Embodiment
As shown in Figures 1 and 2, the utility model comprises fan body 1, fan seat 2 and the device swing mechanism 3 in fan seat 2, do not have the yaw function or have only the yaw function and do not have the function of up-down adjustment in order to solve existing box fan or small-sized fans, various inconvenience that in use brought and problem such as comfortable inadequately, described fan body 1 is provided with the stake body 4 that is used to install fan body 1 between the assembling connection mutually with fan seat 2, the output shaft of this stake body 4 by the swing mechanism in its bottom and the fan seat 2 is connected and can be installed on the fan 2 with swinging automatically, fan body 1 device and is connected with being articulated of stake body 4 and is installed on the stake body 4 with can spinning upside down adjusting by its both sides in stake body 4.Make the user blow to needs according to difference easily and carry out the Vertical direction angle adjustment, to satisfy demand the travelling comfort of wind; And have easy to adjust, the wide characteristics of adjustable extent; As: fan body can be adjusted to the elevation angle 90 degree or other at any angle direction blow, perhaps look down direction and blow being adjusted to.For can being spun upside down with regulating, described fan body 2 is installed on the stake body 4, and have characteristics simple and reasonable for structure, easy to assembly, as shown in Figure 1, described stake body 4 is for slightly being the supporting frame of " U " shape, fan body 1 device in the supporting frame of " U " shape, and the axis hole 41 that is provided with of supporting frame two upper lateral parts of the hinge 11 that is provided with by its both sides and " U " shape be articulated and turning adjusting be installed on the supporting frame; Perhaps described stake body 4 also can be circular or square support frame, fan body 1 device is in support frame, and fan body 1 has pin-and-hole respectively accordingly with the support frame both sides, this fan body 1 and support frame place in the pin-and-hole by pin and turning adjusting be installed on the support frame.In addition, described stake body 4 also can also go for structure of the present utility model for what other various present embodiments failed to exemplify one by one.Wherein said stake body 4, hinge 11 are hollow article, are input to stake body that the electric wire of the motor that flabellum is housed can be by passing hollow to a side frame body wherein, and then pass hinged 11 of hollow and be concealed in the fan body 1, are connected to motor again.In order to make described stake body 4 can be installed in fan seat 2 with swinging automatically, thereby drive swinging automatically of fan body 1, Figure 1 and Figure 2 and for example, described stake body 4 bottoms are provided with the coupling shaft 42 that can be connected with the output shaft of swing mechanism 3, fan seat 2 end faces middle part is provided with the axis hole 21 that can supply coupling shaft 42 to place accordingly, be provided with rolling bearing 5 in this axis hole 21, stake body 4 is installed in rotation on the fan seat 2 by the coupling shaft 42 and the plug-in mounting mutually of rolling bearing 5.The utility model is simple in structure, assembling is easy in order to make, rate of fault is low, described swing mechanism 3 comprises micromachine 31, connecting rod 32, cross bar 33, cross bar 34, wherein micromachine 31 is fixed on the motor cabinet of fanning in the seat 2, and its output shaft is fixedlyed connected with an end of cross bar 33, one end of the other end of this cross bar 33 and connecting rod 32 is articulated, cross bar 34 1 ends are fixed on the coupling shaft 42 of stake body 4, and the other end of the other end and connecting rod 32 is articulated.As shown in Figure 3, fan seat 2 described in the utility model comprises a shell 22, base plate 23, wherein the front-end face of seat shell 22 is respectively arranged with the gear adjusting knob, regularly adjusting knob and being used to is controlled switch, the power switch of the micromachine work of swing mechanism 3, and base plate 23 is by present shell 22 bottoms of screw.Wherein, can also use thereby the utility model can be made stand fan on the fan seat 2 similar floor stands 8 that are fixed on as shown in Figure 4.The circuit of each switch described in the utility model and adjusting knob connects, owing to belong to general circuit technology, so be not described further at this.
Claims (6)
1, a kind of box fan, comprise fan body (1), fan seat (2) and the swing mechanism (3) of device in fan seat (2), it is characterized in that described fan body (1) and fan seat (2) assembles between the connection mutually is provided with the stake body (4) that is used to install fan body (1), the output shaft of this stake body (4) by the swing mechanism in its bottom and the fan seat (2) is connected and can be installed on the fan (2) with swinging automatically, fan body (1) device and is connected with being articulated of stake body (4) and is installed on the stake body (4) with can spinning upside down adjusting by its both sides in stake body (4).
2, according to the described box fan of claim 1, it is characterized in that described stake body (4) is for slightly being the supporting frame of " U " shape, fan body (1) device in the supporting frame of " U " shape, and the axis hole (41) that is provided with of supporting frame two upper lateral parts of the hinge (11) that is provided with by its both sides and " U " shape be articulated and turning adjusting be installed on the supporting frame.
3, according to the described box fan of claim 1, it is characterized in that described stake body (4) is circular or square support frame, fan body (1) device is in support frame, and fan body (1) and support frame both sides have pin-and-hole respectively accordingly, this fan body (1) and support frame place in the pin-and-hole by pin and turning adjusting be installed on the support frame.
4, according to claim 1 or 2 or 3 described box fans, it is characterized in that described stake body (4) bottom is provided with the coupling shaft (42) that can be connected with the output shaft of swing mechanism (3), fan seat (2) end face middle part is provided with the axis hole (21) that can supply coupling shaft (42) to place accordingly, be provided with rolling bearing (5) in this axis hole (21), stake body (4) is installed in rotation on the fan seat (2) by the coupling shaft (42) and the plug-in mounting mutually of rolling bearing (5).
5, according to the described box fan of claim 4, it is characterized in that described swing mechanism (3) comprises micromachine (31), connecting rod (32), cross bar (33,34), wherein micromachine (31) is fixed on the interior motor cabinet of fan seat (2), and its output shaft is fixedlyed connected with an end of cross bar (33), one end of the other end of this cross bar (33) and connecting rod (32) is articulated, cross bar (34) one ends are fixed on the coupling shaft (42) of stake body (4), and the other end of the other end and connecting rod (32) is articulated.
6, according to the described box fan of claim 1, it is characterized in that described fan seat (2) comprises a shell (22), base plate (23), wherein the front-end face of seat shell (22) is respectively arranged with the gear adjusting knob, regularly adjusting knob and being used to is controlled switch, the power switch of the micromachine work of swing mechanism (3), and base plate (23) is by the present shell (22) of screw bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273424 CN2635952Y (en) | 2003-08-14 | 2003-08-14 | Fan with air flow guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273424 CN2635952Y (en) | 2003-08-14 | 2003-08-14 | Fan with air flow guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635952Y true CN2635952Y (en) | 2004-08-25 |
Family
ID=34301511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03273424 Expired - Fee Related CN2635952Y (en) | 2003-08-14 | 2003-08-14 | Fan with air flow guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2635952Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332933A (en) * | 2015-11-30 | 2016-02-17 | 江门市恒天科技有限公司 | USB (Universal Serial Bus) fan capable of automatically and vertically blowing |
| CN105332938A (en) * | 2015-11-30 | 2016-02-17 | 江门市恒天科技有限公司 | Bluetooth-controlling fan capable of blowing air automatically and vertically |
| CN105332934A (en) * | 2015-11-30 | 2016-02-17 | 江门市恒天科技有限公司 | Bluetooth-control fan capable of sweeping air up, down, left and right |
| CN105332935A (en) * | 2015-11-30 | 2016-02-17 | 江门市恒天科技有限公司 | USB fan capable of blowing air vertically and horizontally |
| CN105351232A (en) * | 2015-11-30 | 2016-02-24 | 江门市恒天科技有限公司 | Fan capable of realizing all-around steering |
| CN105370603A (en) * | 2015-11-30 | 2016-03-02 | 江门市恒天科技有限公司 | WiFi-controlled fan capable of sweeping wind up, down, left and right |
| CN105443420A (en) * | 2015-11-30 | 2016-03-30 | 江门市恒天科技有限公司 | Fan capable of vertically blowing air automatically |
| CN105485035A (en) * | 2015-11-30 | 2016-04-13 | 江门市恒天科技有限公司 | Fan controlled by WiFi to automatically blow air up and down |
| CN111692112A (en) * | 2020-06-29 | 2020-09-22 | 浙江工业大学 | Oscillating fan capable of automatically tracking user |
| CN111692115A (en) * | 2020-06-29 | 2020-09-22 | 浙江工业大学 | Fan based on spherical motor drive |
-
2003
- 2003-08-14 CN CN 03273424 patent/CN2635952Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332933A (en) * | 2015-11-30 | 2016-02-17 | 江门市恒天科技有限公司 | USB (Universal Serial Bus) fan capable of automatically and vertically blowing |
| CN105332938A (en) * | 2015-11-30 | 2016-02-17 | 江门市恒天科技有限公司 | Bluetooth-controlling fan capable of blowing air automatically and vertically |
| CN105332934A (en) * | 2015-11-30 | 2016-02-17 | 江门市恒天科技有限公司 | Bluetooth-control fan capable of sweeping air up, down, left and right |
| CN105332935A (en) * | 2015-11-30 | 2016-02-17 | 江门市恒天科技有限公司 | USB fan capable of blowing air vertically and horizontally |
| CN105351232A (en) * | 2015-11-30 | 2016-02-24 | 江门市恒天科技有限公司 | Fan capable of realizing all-around steering |
| CN105370603A (en) * | 2015-11-30 | 2016-03-02 | 江门市恒天科技有限公司 | WiFi-controlled fan capable of sweeping wind up, down, left and right |
| CN105443420A (en) * | 2015-11-30 | 2016-03-30 | 江门市恒天科技有限公司 | Fan capable of vertically blowing air automatically |
| CN105485035A (en) * | 2015-11-30 | 2016-04-13 | 江门市恒天科技有限公司 | Fan controlled by WiFi to automatically blow air up and down |
| CN111692112A (en) * | 2020-06-29 | 2020-09-22 | 浙江工业大学 | Oscillating fan capable of automatically tracking user |
| CN111692115A (en) * | 2020-06-29 | 2020-09-22 | 浙江工业大学 | Fan based on spherical motor drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |