CN209908824U - Standing type oscillating electric fan - Google Patents
Standing type oscillating electric fan Download PDFInfo
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- CN209908824U CN209908824U CN201920709672.8U CN201920709672U CN209908824U CN 209908824 U CN209908824 U CN 209908824U CN 201920709672 U CN201920709672 U CN 201920709672U CN 209908824 U CN209908824 U CN 209908824U
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Abstract
The utility model discloses a standing type oscillating electric fan, which comprises a fan main body, wherein an iron bracket is fixedly arranged inside the upper end of the fan main body, a synchronous motor is fixedly arranged below the iron bracket, a rotating shaft is fixedly arranged on the rotating end of the synchronous motor, a motor front shell is fixedly arranged above the iron bracket, the right side of the motor front shell is fixedly connected with a motor rear shell through a screw, a motor is fixedly arranged in a cavity between the motor front shell and the motor rear shell, the lower end of the motor front shell is fixedly connected with the rotating shaft through a connecting rod, a fan blade nut is fixedly arranged on the left side of the front shell of the motor, a fan blade rear net is fixedly sleeved on the fan blade nut, the rotation end of the motor sequentially penetrates through the motor front shell, the fan blade nut and the fan blade rear net and is fixedly connected with the fan blades, and the fan blade rear net is arranged on the left side of the fan blade rear net. The utility model discloses a simple structure, convenient operation has increased the area of blowing of fan.
Description
Technical Field
The utility model belongs to the technical field of fan unit, concretely relates to stand-type electric fan of shaking head.
Background
The electric fan is a tool for cooling by generating wind in hot days. The electric fan is a device which is driven by electricity to generate airflow, a fan arranged in the electric fan is electrified and then rotates to form natural wind to achieve the cooling effect, the electric fan is widely applied to life, but most of the existing electric fans cannot automatically shake the head, so that the electric fan can only face one direction in the using process, and the use is very inconvenient, and therefore, the novel standing type electric fan is very necessary to design.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stand-type electric fan of shaking head to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a standing oscillating electric fan comprises a fan main body, wherein an iron bracket is fixedly arranged inside the upper end of the fan main body, a synchronous motor is fixedly arranged below the iron bracket, a rotating shaft is fixedly arranged on the rotating end of the synchronous motor, a motor front shell is fixedly arranged above the iron bracket, the right side of the motor front shell is fixedly connected with a motor rear shell through screws, a motor is fixedly arranged in a cavity between the motor front shell and the motor rear shell, the lower end of the motor front shell is fixedly connected with the rotating shaft through a connecting rod, a fan blade nut is fixedly arranged on the left side of the motor front shell, a fan blade rear net is fixedly sleeved on the fan blade nut, the rotating end of the motor sequentially penetrates through the motor front shell, the fan blade nut and the fan blade rear net to be fixedly connected with fan blades, a fan blade front net is arranged on the left side of the fan blade rear net, and the outer edge of the fan blade front net is fixedly clamped with a circular ring through, a control panel rear shell is fixedly arranged inside the lower part of the fan main body, a power supply circuit board is fixedly arranged above the inside of the control panel rear shell, a functional circuit board is fixedly arranged at the lower part inside the control panel rear shell, a control panel front shell is fixedly clamped at the left side of the control panel rear shell, a rotary iron sheet is fixedly arranged on the right side of the through hole below the control panel front shell, a knob matched with the rotary iron sheet is fixedly arranged on the left side of the through hole below the control panel front shell, a single key button is arranged above the through hole at the lower part on the front shell of the control panel, a main body rear shell is fixedly arranged on the right side surface of the fan main body through a screw, the lower end of the fan main body is fixedly connected with a supporting tube through a connecting tube, the lower end of the supporting tube is fixedly connected with a connecting tube bracket, the connecting pipe bracket is fixedly clamped in the clamping groove above the chassis, and a chassis upper cover is fixedly arranged between the chassis and the connecting pipe bracket.
Preferably, the through hole internal fixation joint on the main part backshell has the power cord, the left end and the power circuit board electric connection of power cord.
Preferably, the motor, the synchronous motor and the functional circuit board are respectively electrically connected with the power circuit board, and the single key button and the rotating iron sheet are respectively electrically connected with the functional circuit board.
Preferably, a knob decorative cover is fixedly mounted on the left side surface of the knob.
Preferably, a wire cover is fixedly mounted on the side wall of the upper end of the fan main body.
This fixed mounting has the line lid on setting up the upper end lateral wall of fan main part, can protect the electric wire between power supply line board and motor and the synchronous machine, prevents that motor and synchronous machine from rotating because the flabellum twines the electric wire together when starting.
The utility model discloses a technological effect and advantage: the utility model discloses a simple structure, convenient operation has increased the area of blowing of fan. The utility model discloses a rotate through synchronous machine drive axis of rotation, and then the shell rotates before driving the motor, make the flabellum rotate along with the rotation of shell before the motor, make the fan can shake the head in the use, make the area that the fan bloied wider, and the turned angle of flabellum is by synchronous machine direct control, the flabellum pivoted angle scope has been increased, net and fan back net before the fan is installed respectively to the front side and the rear side of flabellum, can protect the flabellum, avoid in the use because the hand touches the flabellum and leads to hand injury.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention.
In the figure: the fan comprises a fan body 1, a main body rear shell 2, a rotating shaft 3, a motor front shell 4, a motor rear shell 5, a motor 6, a fan blade nut 7, a fan blade rear net 8, a lock catch 9, a ring 10, fan blades 11, a fan blade front net 12, an iron support 13, a wire cover 14, a rotating iron sheet 15, a power supply circuit board 16, a function circuit board 17, a control panel rear shell 18, a control panel front shell 19, a synchronous motor 20, a single key 21, a knob 22, a knob decoration cover 23, a connecting pipe 24, a supporting pipe 25, a connecting pipe support 26, a chassis upper cover 27, a chassis 28, a power line 29 and a connecting rod 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, a standing type oscillating electric fan comprises a fan main body 1, an iron bracket 13 is fixedly installed inside the upper end of the fan main body 1, a synchronous motor 20 is fixedly installed below the iron bracket 13, a rotating shaft 3 is fixedly installed on the rotating end of the synchronous motor 20, a motor front shell 4 is fixedly installed above the iron bracket 13, a motor rear shell 5 is fixedly connected to the right side of the motor front shell 4 through a screw, a motor 6 is fixedly installed in a cavity between the motor front shell 4 and the motor rear shell 5, the lower end of the motor front shell 4 is fixedly connected to the rotating shaft 3 through a connecting rod 30, a fan blade nut 7 is fixedly installed on the left side of the motor front shell 4, a fan blade rear net 8 is fixedly sleeved on the fan blade nut 7, and a fan blade 11 is fixedly connected to the rotating end of the motor 6 sequentially penetrating through the motor front shell 4, the fan blade nut 7 and the fan blade rear net 8, the fan blade back-end screen is characterized in that a fan blade front net 12 is arranged on the left side of the fan blade back-end screen 8, a circular ring 10 is fixedly clamped at the connected outer edge of the fan blade back-end screen 8 and the fan blade front net 12 through a lock catch 9, a control panel back shell 18 is fixedly arranged inside the lower portion of the fan main body 1, a power supply circuit board 16 is fixedly arranged above the inside of the control panel back shell 18, a functional circuit board 17 is fixedly arranged below the inside of the control panel back shell 18, a control panel front shell 19 is fixedly clamped at the left side of the control panel back shell 18, a rotating iron sheet 15 is fixedly arranged at the right side of a through hole below the control panel front shell 19, a knob 22 matched with the rotating iron sheet 15 is fixedly arranged at the left side of the through hole below the control panel front shell 19, a key 21 is arranged above the through hole below the control panel front shell 19, and a, the lower end of the fan main body 1 is fixedly connected with a support pipe 25 through a connection pipe 24, the lower end of the support pipe 25 is fixedly connected with a connection pipe bracket 26, the connection pipe bracket 26 is fixedly clamped in a clamping groove above a chassis 28, and a chassis upper cover 27 is fixedly arranged between the chassis 28 and the connection pipe bracket 26.
Specifically, a power line 29 is fixedly clamped in a through hole in the main body rear shell 2, and the left end of the power line 29 is electrically connected with the power circuit board 16.
Specifically, the motor 6, the synchronous motor 20 and the functional circuit board 17 are electrically connected to the power circuit board, respectively, and the single key 21 and the rotating iron sheet 15 are electrically connected to the functional circuit board 17, respectively.
Specifically, a knob decorative cover 23 is fixedly mounted on the left side surface of the knob 22.
Specifically, a wire cover 14 is fixedly mounted on the upper end side wall of the fan main body 1.
During the use, this utility model discloses a 3 rotations of synchronous machine 20 drive axis of rotation, and then shell 4 rotates before the drive motor, make flabellum 11 rotate along with shell 4's rotation before the motor, make the fan can shake the head in the use, make the area that the fan bloied wider, and the turned angle of flabellum 11 is by synchronous machine 20 direct control, flabellum 11 pivoted angular range has been increased, net 12 and fan back net 8 before fan are installed respectively to the front side and the rear side of flabellum 11, can protect flabellum 11, avoid in the use because the hand touches flabellum 11 and leads to hand injury, the utility model discloses simple structure, and convenient for operation has increased the blowing area of fan.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a stand formula electric fan of shaking head, includes fan main part (1), its characterized in that: the inside fixed mounting in upper end of fan main part (1) has iron support (13), the below fixed mounting of iron support (13) has synchronous machine (20), the rotation of synchronous machine (20) is served fixed mounting and is had axis of rotation (3), the top fixed mounting of iron support (13) has preceding shell of motor (4), screw fixedly connected with motor backshell (5) is passed through on the right side of preceding shell of motor (4), fixed mounting has motor (6) in the cavity between preceding shell of motor (4) and motor backshell (5), the lower extreme of preceding shell of motor (4) passes through connecting rod (30) and axis of rotation (3) fixed connection, the left side fixed mounting of preceding shell of motor (4) has flabellum nut (7), the fixed cover has flabellum back-end net (8) on flabellum nut (7), the rotation end of motor (6) runs through preceding shell of motor (4) in proper order, The fan blade back net (8) rear fixedly connected with fan blade (11) is provided with fan blade nut (7) and fan blade rear net (8), the left side of fan blade rear net (8) is provided with fan blade front net (12), the connected outer edge of fan blade rear net (8) and fan blade front net (12) is fixedly clamped with a ring (10) through a lock catch (9), the inside of the lower part of the fan main body (1) is fixedly provided with a control panel rear shell (18), the inside of the control panel rear shell (18) is fixedly provided with a power circuit board (16), the inside of the control panel rear shell (18) is fixedly provided with a functional circuit board (17), the left side of the control panel rear shell (18) is fixedly clamped with a control panel front shell (19), the right side of the control panel front shell (19) below through hole is fixedly provided with a rotating iron sheet (15), the left side of the control panel front shell (19) below through hole is fixedly provided with a knob (22) matched, the fan is characterized in that a single key button (21) is installed above a through hole below the control panel front shell (19), a main body rear shell (2) is installed on the right side face of the fan main body (1) through a screw fixed connection, a supporting tube (25) is fixedly connected to the lower end of the fan main body (1) through a connecting tube (24), a connecting tube support (26) is fixedly connected to the lower end of the supporting tube (25), the connecting tube support (26) is fixedly clamped in a clamping groove above a chassis (28), and an upper chassis cover (27) is fixedly installed between the chassis (28) and the connecting tube support (26).
2. A stand-up fan according to claim 1, wherein: the through hole internal fixation joint on main part backshell (2) has power cord (29), the left end and power circuit board (16) electric connection of power cord (29).
3. A stand-up fan according to claim 1, wherein: the motor (6), the synchronous motor (20) and the functional circuit board (17) are electrically connected with the power circuit board respectively, and the single-key button (21) and the rotating iron sheet (15) are electrically connected with the functional circuit board (17) respectively.
4. A stand-up fan according to claim 1, wherein: and a knob decorative cover (23) is fixedly arranged on the left side surface of the knob (22).
5. A stand-up fan according to claim 1, wherein: and a wire cover (14) is fixedly arranged on the side wall of the upper end of the fan main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920709672.8U CN209908824U (en) | 2019-05-17 | 2019-05-17 | Standing type oscillating electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920709672.8U CN209908824U (en) | 2019-05-17 | 2019-05-17 | Standing type oscillating electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908824U true CN209908824U (en) | 2020-01-07 |
Family
ID=69048322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920709672.8U Active CN209908824U (en) | 2019-05-17 | 2019-05-17 | Standing type oscillating electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908824U (en) |
-
2019
- 2019-05-17 CN CN201920709672.8U patent/CN209908824U/en active Active
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