CN216407243U - Rotating mechanism for fan - Google Patents
Rotating mechanism for fan Download PDFInfo
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- CN216407243U CN216407243U CN202122054329.4U CN202122054329U CN216407243U CN 216407243 U CN216407243 U CN 216407243U CN 202122054329 U CN202122054329 U CN 202122054329U CN 216407243 U CN216407243 U CN 216407243U
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- fan
- output shaft
- base
- rotating mechanism
- rotating
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Abstract
The utility model discloses a rotating mechanism for a fan, which belongs to the technical field of fans and comprises a base and a fan shaft, wherein a rotating motor is arranged in the base, the rotating motor is arranged on the base through a fixing plate, and an output shaft on the rotating motor is connected with the fan shaft through a flat key. The rotating motor drives the output shaft to rotate, and the output shaft is connected with the fan shaft through a flat key, so that the rotating motor drives the fan shaft to rotate by 360 degrees. The rotating mechanism is connected with the fan head, so that the fan can be changed into a 360-degree fan.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a rotating mechanism for a fan.
Background
In the prior art, in particular to an electric fan for indoor air circulation, in order to expand the air supply range and area, the swinging mode is mostly left-right automatic swinging. The swing angle of the swing head mode is limited, the air supply range is small, the all-dimensional air supply cannot be realized, and the experience of a user is poor. To the not enough of above-mentioned fan yaw mode, the engineer has designed 360 degrees autogiration's fan slewing mechanism, however, 360 degrees fans of prior art are at directional rotatory in-process, and power cord and inside wire can appear rolling and roll around the problem when rotatory, so this type of fan mostly is gyration after rotating 360 degrees, only make a round trip to reciprocate to rotate when being close 360 degrees, can't realize all-round 360 degrees continuous yaw rotations that surpass.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a rotating mechanism for a fan, wherein a rotating motor drives an output shaft to rotate, and the output shaft is connected with a fan shaft through a flat key, so that the rotating motor drives the fan shaft to rotate for 360 degrees. The rotating mechanism is connected with the fan head, so that the fan can be changed into a 360-degree fan.
The purpose of the utility model is realized by the following technical scheme:
a kind of rotating mechanism for fan, characterized by that: the fan shaft rotating device comprises a base and a fan shaft, wherein a rotating motor is arranged in the base and is arranged on the base through a fixing plate, and an output shaft on the rotating motor is connected with the fan shaft through a flat key.
Preferably, a motor installation cavity is formed in the base, and the rotating motor is arranged in the motor installation cavity.
Preferably, the two sides of the motor installation cavity are provided with fixing holes, and the fixing plates are connected with the base through the fixing holes and the national fixation bolts.
Preferably, the lower end of the fan shaft is provided with a connecting piece, the lower end of the connecting piece is provided with an output shaft hole, and the output shaft is connected with the output shaft hole through a flat key.
Preferably, the connecting piece is sleeved with a bearing, a bearing cavity is formed in the upper end of the motor installation cavity, and the bearing is placed in the bearing cavity.
Preferably, a signal receiver is arranged below the rotating motor, one end of the signal receiver is connected with a wiring terminal on the rotating motor, and the other end of the signal receiver is connected with a conducting wire.
Preferably, the fixing plate is provided with a first through hole, and the terminal is connected with the signal receiver through the first through hole.
Preferably, the fixing plate is further provided with a second through hole, and the lower end of the output shaft is arranged in the second through hole.
The working principle is as follows: the power passes through the wire and links to each other with signal receiver, and the signal receiver other end links to each other with the motor wiring end, uses remote controller control signal receiver for rotate the motor operation, drive the output shaft when rotating the motor and rotate, the output shaft rotation drives the fan axle and rotates, thereby makes the fan axle can realize 360 degrees rotations.
The beneficial effects of this technical scheme are as follows:
according to the rotating mechanism for the fan, the rotating motor drives the output shaft to rotate, and the output shaft is connected with the fan shaft through the flat key, so that the rotating motor drives the fan shaft to rotate for 360 degrees. The rotating mechanism is connected with the fan head, so that the fan can be changed into a 360-degree fan.
In the rotating mechanism for the fan, the fixing plate is connected with the base through the fixing hole and the fixing bolt, so that the fixing plate is more convenient to disassemble.
Thirdly, according to the rotating mechanism for the fan, the output shaft of the rotating motor is inserted into the output shaft hole in the connecting piece, and the output shaft is connected with the fan shaft through the flat key.
Fourthly, the bearing of the rotating mechanism for the fan provided by the utility model is installed to enable the fan shaft to rotate more smoothly.
And fifthly, the rotating mechanism for the fan, provided by the utility model, is more convenient to control due to the use of the signal receiver.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a base in the present invention;
FIG. 3 is an exploded view of the base of the present invention;
FIG. 4 is a schematic structural view of a fan shaft according to the present invention;
wherein: 1. a base; 2. a fan shaft; 3. rotating the motor; 3.1, a terminal; 4. a fixing plate; 4.1, first perforation; 4.2, second perforation; 5. an output shaft; 6. a flat bond; 7. a motor mounting cavity; 8. a fixing hole; 9. fixing the bolt; 10. a bearing; 11. a bearing cavity; 12. a signal receiver; 13. a wire; 14. a connecting member; 15. an output shaft hole.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example 1
As a most basic embodiment of the present invention, the present embodiment discloses a rotating mechanism for a fan, as shown in fig. 1, which includes a base 1 and a fan shaft 2, wherein a rotating motor 3 is disposed in the base 1, the rotating motor 3 is disposed on the base 1 through a fixing plate 4, and an output shaft 5 of the rotating motor 3 is connected to the fan shaft 2 through a flat key 6.
Example 2
As a preferred embodiment of the present invention, this embodiment discloses a rotating mechanism for a fan, as shown in fig. 1, including a base 1 and a fan shaft 2, wherein a rotating motor 3 is disposed in the base 1, the rotating motor 3 is disposed on the base 1 through a fixing plate 4, and an output shaft 5 of the rotating motor 3 is connected to the fan shaft 2 through a flat key 6.
As shown in fig. 2 and 3, preferably, a motor installation cavity 7 is provided on the base 1, and the rotating motor 3 is disposed in the motor installation cavity 7.
Preferably, the two sides of the motor installation cavity 7 are provided with fixing holes 8, and the fixing plate 4 is connected with the base 1 through the fixing holes 8 and the national fixation bolts.
As shown in fig. 4, preferably, a connecting piece 14 is provided at the lower end of the fan shaft 2, an output shaft hole 15 is provided at the lower end of the connecting piece 14, and the output shaft 5 is connected to the output shaft hole 15 through a flat key 6.
Preferably, the connecting piece 14 is sleeved with a bearing 10, the upper end of the motor installation cavity 7 is provided with a bearing cavity 11, and the bearing 10 is placed in the bearing cavity 11.
Example 3
As a preferred embodiment of the present invention, this embodiment discloses a rotating mechanism for a fan, as shown in fig. 1, including a base 1 and a fan shaft 2, wherein a rotating motor 3 is disposed in the base 1, the rotating motor 3 is disposed on the base 1 through a fixing plate 4, and an output shaft 5 of the rotating motor 3 is connected to the fan shaft 2 through a flat key 6.
As shown in fig. 2 and 3, preferably, a motor installation cavity 7 is provided on the base 1, and the rotating motor 3 is disposed in the motor installation cavity 7.
Preferably, the two sides of the motor installation cavity 7 are provided with fixing holes 8, and the fixing plate 4 is connected with the base 1 through the fixing holes 8 and the national fixation bolts.
As shown in fig. 4, preferably, a connecting piece 14 is provided at the lower end of the fan shaft 2, an output shaft hole 15 is provided at the lower end of the connecting piece 14, and the output shaft 5 is connected to the output shaft hole 15 through a flat key 6.
Preferably, the connecting piece 14 is sleeved with a bearing 10, the upper end of the motor installation cavity 7 is provided with a bearing cavity 11, and the bearing 10 is placed in the bearing cavity 11.
Preferably, a signal receiver 12 is arranged below the rotating motor 3, one end of the signal receiver 12 is connected with a terminal 3.1 on the rotating motor 3, the other end of the signal receiver 12 is connected with a wire 13, the signal receiver 12 adopts a YX-978E type signal receiver, and a remote controller with a YX-4116 type transmitting chip is matched with the signal receiver to realize remote control.
Preferably, the fixing plate 4 is provided with a first through hole 4.1, and the terminal 3.1 is connected to the signal receiver 12 through the first through hole 4.1.
Preferably, a second through hole 4.2 is further formed in the fixing plate 4, and the lower end of the output shaft 5 is disposed in the second through hole 4.2.
The working principle is as follows: the power passes through wire 13 and links to each other with signal receiver 12, and the signal receiver 12 other end links to each other with motor wiring end 3.1, uses remote controller control signal receiver 12 for rotate the operation of motor 3, drive output shaft 5 when rotating motor 3 and rotate, output shaft 5 rotates and drives fan axle 2 and rotate, thereby makes fan axle 2 can realize 360 degrees rotations.
The beneficial effects of this technical scheme are as follows:
according to the rotating mechanism for the fan, the rotating motor 3 drives the output shaft 5 to rotate, and the output shaft 5 is connected with the fan shaft 2 through the flat key 6, so that the rotating motor 3 drives the fan shaft to rotate by 2360 degrees. The rotating mechanism is connected with the fan head, so that the fan can be changed into a 360-degree fan.
The fixing plate 4 is connected with the base 1 through the fixing holes 8 and the fixing bolts 9, so that the fixing plate 4 is more convenient to disassemble. The output shaft 5 of the rotating motor 3 is inserted into the output shaft 5 hole on the connecting piece 14, and the connection of the output shaft 5 and the fan shaft 2 is realized through the flat key 6. The bearings 10 are mounted to allow the fan shaft 2 to rotate more smoothly. The use of the signal receiver 12 makes the turning mechanism control more convenient.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. A kind of rotating mechanism for fan, characterized by that: the novel fan is characterized by comprising a base (1) and a fan shaft (2), wherein a rotating motor (3) is arranged in the base (1), the rotating motor (3) is arranged on the base (1) through a fixing plate (4), and an output shaft (5) on the rotating motor (3) is connected with the fan shaft (2) through a flat key (6).
2. The rotating mechanism for a fan according to claim 1, wherein: the motor installation cavity (7) is formed in the base (1), and the rotating motor (3) is arranged in the motor installation cavity (7).
3. The rotating mechanism for a fan according to claim 2, wherein: the motor installation cavity (7) both sides are provided with fixed orifices (8), fixed plate (4) are continuous with base (1) through fixed orifices (8) and country and decide the bolt.
4. A rotating mechanism for a fan according to claim 3, wherein: the fan shaft is characterized in that a connecting piece (14) is arranged at the lower end of the fan shaft (2), an output shaft hole (15) is formed in the lower end of the connecting piece (14), and the output shaft (5) is connected with the output shaft hole (15) through a flat key (6).
5. The rotating mechanism for a fan according to claim 4, wherein: the bearing (10) is sleeved on the connecting piece (14), a bearing cavity (11) is formed in the upper end of the motor installation cavity (7), and the bearing (10) is placed in the bearing cavity (11).
6. The rotating mechanism for a fan according to claim 5, wherein: a signal receiver (12) is arranged below the rotating motor (3), one end of the signal receiver (12) is connected with a wiring terminal (3.1) on the rotating motor (3), and the other end of the signal receiver (12) is connected with a wire (13).
7. The rotating mechanism for a fan according to claim 6, wherein: the fixed plate (4) is provided with a first through hole (4.1), and the wiring terminal (3.1) penetrates through the first through hole (4.1) to be connected with the signal receiver (12).
8. The rotating mechanism for a fan according to claim 7, wherein: the fixed plate (4) is further provided with a second through hole (4.2), and the lower end of the output shaft (5) is arranged in the second through hole (4.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054329.4U CN216407243U (en) | 2021-08-30 | 2021-08-30 | Rotating mechanism for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054329.4U CN216407243U (en) | 2021-08-30 | 2021-08-30 | Rotating mechanism for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216407243U true CN216407243U (en) | 2022-04-29 |
Family
ID=81288529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122054329.4U Active CN216407243U (en) | 2021-08-30 | 2021-08-30 | Rotating mechanism for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216407243U (en) |
-
2021
- 2021-08-30 CN CN202122054329.4U patent/CN216407243U/en active Active
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