CN210127960U - Oscillating electric fan - Google Patents
Oscillating electric fan Download PDFInfo
- Publication number
- CN210127960U CN210127960U CN201920076991.XU CN201920076991U CN210127960U CN 210127960 U CN210127960 U CN 210127960U CN 201920076991 U CN201920076991 U CN 201920076991U CN 210127960 U CN210127960 U CN 210127960U
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- Prior art keywords
- head
- shaking
- shaped frame
- fan
- motor
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Abstract
The utility model relates to an oscillating fan, which comprises a base, a column, a fan head frame and a fan head, wherein the fan head frame comprises a first shell and a first U-shaped frame arranged in the first shell, the first U-shaped frame is made of metal materials, and a left-right oscillating assembly is arranged between the first U-shaped frame and the column; the fan head comprises fan blades, a mesh enclosure assembly, a second shell and a second U-shaped frame in the second shell, the second U-shaped frame is made of metal materials, and an up-and-down shaking head assembly is arranged between the second U-shaped frame and the first U-shaped frame; the second U-shaped frame is provided with a fan blade motor, a mounting plate and a circuit control plate. The beneficial effects of the utility model reside in that: first casing is the U-shaped and installs the subassembly of shaking the head about in it, and the second casing is in first casing activity and install the subassembly of shaking the head from top to bottom in it, and the subassembly of shaking the head about like this and the subassembly of shaking the head separately overall arrangement from top to bottom not only can realize the 8 font motion of fan head, can effectively reduce the volume of motor backshell moreover to make fan overall structure coordinate more and pleasing to the eye.
Description
Technical Field
The utility model relates to a fan technical field especially relates to an electric fan of shaking head.
Background
The fan generally swings the head up and down or/and left and right by the swing mechanism, and if the swing motion is performed simultaneously, the fan head can move in a figure 8 manner. In the prior art, a fan head 8-shaped oscillating mechanism can be realized, and is usually installed inside a motor rear shell, which results in a large volume of the motor rear shell, and if such an oscillating mechanism is installed in a relatively small-sized fan, such as a desk fan, the fan is not harmonious as a whole, and the packaging volume of the fan is also too large.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a can reduce the motor rear shell volume, ensure the whole harmonious electric fan of shaking the head of fan.
The technical proposal of the utility model for solving the technical problem is that: an oscillating electric fan comprises a base, a stand column arranged on the base, a fan head frame arranged at the upper end of the stand column and a fan head arranged on the fan head frame, wherein the fan head frame comprises a hollow U-shaped first shell with an upward opening, a first U-shaped frame with an upward opening is arranged in the first shell, the first U-shaped frame is made of a metal material and is rotatably arranged at the upper end of the stand column, and a left-right oscillating assembly for driving the first U-shaped frame to rotate left and right relative to the stand column is arranged between the first U-shaped frame and the stand column;
the fan head comprises fan blades, a mesh enclosure assembly covering the fan blades, and a hollow second shell connected with the mesh enclosure assembly, a second U-shaped frame which is open towards the back is arranged in the second shell, the second U-shaped frame is made of metal materials, the back end of the second U-shaped frame is rotatably arranged at the upper end of the first U-shaped frame, and an up-and-down shaking head assembly which drives the second U-shaped frame to rotate up and down relative to the first U-shaped frame is arranged between the second U-shaped frame and the first U-shaped frame;
the front end of second U-shaped frame is fixed with the flabellum motor, the output of this flabellum motor with the flabellum is fixed mutually, the middle part of second U-shaped frame transversely is fixed with the mounting panel, is equipped with circuit control board on this mounting panel, this circuit control board with control the subassembly of shaking the head, shake the head subassembly and flabellum motor electric connection from top to bottom.
As preferred, the upper end of stand is vertical to be fixed with and to control the pivot of shaking the head, first U-shaped frame rotates to be installed control the pivot of shaking the head outside, control the subassembly of shaking the head including control the motor of shaking the head, control the driving gear of shaking the head and control the driven gear of shaking the head, control the motor of shaking the head and fix on first U-shaped frame, it fixes to control the driving gear of shaking the head on the output of the motor of shaking the head, control the driven gear of shaking the head and fix control the pivot of shaking the head outside, control the driving gear of shaking the head with control the driven gear meshing transmission of shaking the head.
As preferred, the both ends of the rear end of second U-shaped frame through the pivot of shaking the head from top to bottom with the two ends of the upper end of first U-shaped frame rotate and link to each other, the subassembly of shaking the head from top to bottom includes the motor of shaking the head from top to bottom, the driving gear of shaking the head from top to bottom and the driven gear of shaking the head from top to bottom, the motor of shaking the head from top to bottom is fixed on the second U-shaped frame, the driving gear of shaking the head from top to bottom is fixed on the output of the motor of shaking the head from top to bottom, the driven gear of shaking the head from top to bottom with first U-shaped frame is fixed mutually, the driving gear of shaking.
Preferably, the sleeve is sleeved outside the up-and-down shaking rotating shaft, the sleeve positioned at one end is rotatably sleeved outside the corresponding up-and-down shaking rotating shaft and is integrally manufactured with the up-and-down shaking driven gear, and the sleeve positioned at the other end is fixed outside the corresponding up-and-down shaking rotating shaft and is rotatably installed on the first U-shaped frame.
Preferably, the first U-shaped frame is provided with a plurality of lugs, and the lugs are fixed on the first shell through screws.
Preferably, a U-shaped handle which is opened forwards is arranged between the upper ends of the first shell.
The beneficial effects of the utility model reside in that: 1. first casing is the U-shaped and installs the subassembly of shaking the head about in it, and the second casing is in first casing activity and install in it and shake the head subassembly from top to bottom, and the subassembly of shaking the head about so and shake the head subassembly from top to bottom and separately overall arrangement, will control in addition and shake the head subassembly and independently come out in the motor backshell, not only can realize the 8 font motion of the head of fanning, can effectively reduce the volume of motor backshell moreover to make fan overall structure coordinate more and pleasing to the eye. 2. First U-shaped frame and second U-shaped frame are made by metal material, can strengthen the intensity of first casing and second casing greatly, long service life.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a partial internal schematic view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, an oscillating electric fan comprises a base 1, a stand column 2 arranged on the base, a fan head frame arranged at the upper end of the stand column, and a fan head arranged on the fan head frame, wherein the fan head frame comprises a hollow U-shaped first shell 3 which is opened upwards, a first U-shaped frame 4 which is opened upwards is arranged in the first shell, the first U-shaped frame is made of a metal material, the first U-shaped frame 4 is rotatably arranged at the upper end of the stand column 2, and a left oscillating assembly and a right oscillating assembly which drive the first U-shaped frame to rotate left and right relative to the stand column are arranged between the first U-shaped frame and the stand column.
The pivot 5 of shaking head about the vertical being fixed with in upper end of stand 2, first U-shaped frame 4 rotates and installs about shaking head pivot 5 is outer, the subassembly of shaking head about including the motor of shaking head about 6, the driving gear 7 of shaking head about and the driven gear 8 of shaking head about, the motor of shaking head about is fixed on first U-shaped frame 4, the driving gear 7 of shaking head about is fixed about on the output of the motor of shaking head 6, the driven gear 8 of shaking head about is fixed about the pivot 5 of shaking head outside, control the driving gear of shaking head with the driven gear meshing transmission of shaking head about.
The fan head comprises fan blades, a mesh enclosure assembly 9 covering the fan blades and a hollow second shell 10 connected with the mesh enclosure assembly, a second U-shaped frame 11 which is open towards the back is arranged in the second shell, the second U-shaped frame is made of metal materials, the rear end of the second U-shaped frame 11 is rotatably arranged at the upper end of the first U-shaped frame 4, and a driving device is arranged between the second U-shaped frame and the first U-shaped frame to drive the second U-shaped frame to vertically rotate the first U-shaped frame to vertically shake the head.
Two of the rear end of second U-shaped frame 11 through shake the head pivot from top to bottom with two of the upper end of first U-shaped frame 4 rotate and link to each other, the subassembly of shaking the head from top to bottom including shake head motor 12 from top to bottom, shake the head driving gear 13 from top to bottom and shake the head driven gear 14 from top to bottom, it fixes to shake the head motor 12 from top to bottom on the second U-shaped frame 11, it fixes to shake the head driving gear 13 from top to bottom on the output of motor 12 shakes the head from top to bottom, shake the head driven gear 14 from top to bottom with first U-shaped frame 4 is fixed mutually, shake the head driving gear from top to bottom with shake the driven gear meshing transmission from top to bottom.
The front end of second U-shaped frame 11 is fixed with flabellum motor 15, the output of this flabellum motor with the flabellum is fixed mutually, the middle part of second U-shaped frame transversely is fixed with mounting panel 16, is equipped with circuit control board 17 on this mounting panel, this circuit control board with control the subassembly of shaking the head, shake the head subassembly and flabellum motor electric connection from top to bottom.
The utility model discloses a first casing 3 is U-shaped and installs the left and right sides subassembly of shaking the head in it, and second casing 10 shakes the head subassembly from top to bottom in first casing activity and the installation in it, and the subassembly of shaking the head separately overall arrangement from top to bottom about so, and will control and shake the head subassembly and independently come out in the motor backshell, not only can realize the 8 font motion of fan head, can effectively reduce the volume of motor backshell moreover to make fan overall structure coordinate more and pleasing to the eye. First U-shaped frame 4 and second U-shaped frame 11 are made by metal material, can strengthen the intensity of first casing and second casing greatly, long service life.
The sleeve 18 is sleeved outside the up-and-down shaking head rotating shaft, the sleeve located at one end is rotatably sleeved outside the corresponding up-and-down shaking head rotating shaft and is integrally manufactured with the up-and-down shaking head driven gear 14, the sleeve located at the other end is fixed outside the corresponding up-and-down shaking head rotating shaft and is rotatably installed on the first U-shaped frame 4, and rotation is more stable.
The first U-shaped frame 4 is provided with a plurality of lugs 19, and the lugs are fixed on the first shell 3 through screws, so that the fixing is reliable.
Be equipped with between the upper end of first casing 3 and be forward open-ended U-shaped handle 20, it is convenient to remove, and the atress is even, carries to take comfortablely.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides an electric fan of shaking head, includes the base, locate stand on this base, locate the fan headstock of the upper end of this stand and locate the fan head on this fan headstock, its characterized in that: the fan head frame comprises a hollow U-shaped first shell with an upward opening, a first U-shaped frame with an upward opening is arranged in the first shell, the first U-shaped frame is made of metal materials and is rotatably arranged at the upper end of the upright post, and a left-right shaking head assembly for driving the first U-shaped frame to rotate left and right relative to the upright post is arranged between the first U-shaped frame and the upright post;
the fan head comprises fan blades, a mesh enclosure assembly covering the fan blades, and a hollow second shell connected with the mesh enclosure assembly, a second U-shaped frame which is open towards the back is arranged in the second shell, the second U-shaped frame is made of metal materials, the back end of the second U-shaped frame is rotatably arranged at the upper end of the first U-shaped frame, and an up-and-down shaking head assembly which drives the second U-shaped frame to rotate up and down relative to the first U-shaped frame is arranged between the second U-shaped frame and the first U-shaped frame;
the front end of second U-shaped frame is fixed with the flabellum motor, the output of this flabellum motor with the flabellum is fixed mutually, the middle part of second U-shaped frame transversely is fixed with the mounting panel, is equipped with circuit control board on this mounting panel, this circuit control board with control the subassembly of shaking the head, shake the head subassembly and flabellum motor electric connection from top to bottom.
2. The electric fan of claim 1, wherein: the upper end of stand is vertical to be fixed with and controls the pivot of shaking the head, first U-shaped frame rotates to be installed it is outer to control the pivot of shaking the head, it shakes the head the motor about including, about to shake the head the motor, the driving gear of shaking the head and control the driven gear of shaking the head, it fixes to control the motor of shaking the head on the first U-shaped frame, it fixes to control the driving gear of shaking the head on the output of the motor of shaking the head about, it fixes to control the driven gear of shaking the head about the pivot of shaking the head, control the driving gear of shaking the head with control the driven gear meshing transmission of shaking the head.
3. The electric fan of claim 1, wherein: two of the rear end of second U-shaped frame through the pivot of shaking the head from top to bottom with two of the upper end of first U-shaped frame rotate and link to each other, the subassembly of shaking the head from top to bottom including the motor of shaking the head from top to bottom, the driving gear of shaking the head from top to bottom and the driven gear of shaking the head from top to bottom, the motor of shaking the head from top to bottom is fixed on the second U-shaped frame, the driving gear of shaking the head from top to bottom is fixed on the output of the motor of shaking the head from top to bottom, the driven gear of shaking the head from top to bottom with first U-shaped frame is fixed mutually, the driving gear of shaking the head from top.
4. An oscillating electric fan according to claim 3, characterized in that: the head shaking rotating shaft is sleeved with a sleeve, the sleeve located at one end is rotatably sleeved outside the corresponding head shaking rotating shaft and is made into a whole with the head shaking driven gear, and the sleeve located at the other end is fixed outside the corresponding head shaking rotating shaft and is rotatably installed on the first U-shaped frame.
5. An oscillating electric fan according to any one of claims 1-4, characterized in that: the first U-shaped frame is provided with a plurality of lugs, and the lugs are fixed on the first shell through screws.
6. An oscillating electric fan according to any one of claims 1-4, characterized in that: a U-shaped handle which is opened forwards is arranged between the upper ends of the first shells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076991.XU CN210127960U (en) | 2019-01-17 | 2019-01-17 | Oscillating electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076991.XU CN210127960U (en) | 2019-01-17 | 2019-01-17 | Oscillating electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210127960U true CN210127960U (en) | 2020-03-06 |
Family
ID=69660689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920076991.XU Expired - Fee Related CN210127960U (en) | 2019-01-17 | 2019-01-17 | Oscillating electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210127960U (en) |
-
2019
- 2019-01-17 CN CN201920076991.XU patent/CN210127960U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200306 Termination date: 20210117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |