CN210068533U - Multi-directional moving head fan - Google Patents

Abstract

The utility model relates to a multi-directional swinging fan, which comprises a head assembly, the head assembly includes a fan motor, a connecting head and a left and right swinging drive mechanism, the fan motor is connected with the connecting head through the left and right swinging drive mechanism, and the fan motor The up and down swing is arranged on the left and right shaking drive mechanism, and also includes an up and down shaking drive mechanism, which is connected between the fan motor and the left and right shaking drive mechanism. This multi-directional shaking head fan can shake left and right under the control of the left and right shaking drive mechanism. In addition, the up and down shaking driving mechanism can also control or independently control the fan motor to shake up and down relative to the left and right shaking driving mechanism. Therefore, multi-directional shaking and blowing can be realized; when When the left and right, up and down shaking drive mechanisms work at the same time, the "8" shape movement of the fan motor can be realized, so as to blow air in multiple directions.

Description

Multi-directional moving head fan

technical field

The utility model relates to a fan, in particular to a multi-directional shaking head fan.

Background technique

Chinese Patent No. CN 201320844390.1 on June 25, 2014 discloses a fan shaking head structure and an electric fan having the same. The rocking structure includes: a motor casing; a fixing plate fixed in the motor casing; a first motor located in the motor casing and fixed on the fixing plate, and an output shaft of the first motor extending outward from the motor casing It is suitable for connecting the fan blades; the column tube, the upper end of the column tube extends into the motor casing; the rotating shaft, the rotating shaft is located in the motor casing, the rotating shaft penetrates the fixed plate and passes through the horizontal torque hinge and the upper end of the column tube connected so that the inclination of the first motor relative to the column tube can be adjusted; and a second motor, which is located in the motor housing and fixed on the fixing plate to drive the first motor to swing around the central axis of the rotating shaft. This structure can only fix one direction for shaking head blowing, and cannot satisfy shaking head blowing in multiple directions. Therefore, the coverage area of the fan blowing is not wide.

SUMMARY OF THE INVENTION

The purpose of this utility model is to overcome the deficiencies of the above-mentioned prior art, and to provide a simple and reasonable structure, the fan motor can shake its head left and right to blow air, and at the same time, the fan motor can also shake its head up and down to blow air, so as to achieve multi-directional shaking and blow air, and improve the fan speed. A multi-directional moving head fan that blows the coverage area.

The purpose of this utility model is achieved in this way:

A multi-directional shaking head fan includes a head assembly, the head assembly includes a fan motor, a connecting head and a left and right shaking drive mechanism, the fan motor is connected with the connecting head through the left and right shaking driving mechanism, and is characterized in that: the fan motor is up and down The swing is arranged on the left and right swinging drive mechanism, and also includes an up and down swinging drive mechanism, which is connected between the fan motor and the left and right swinging drive mechanism.

The purpose of this utility model can also adopt the following technical measures to solve:

As a more specific solution, the up-and-down rocking drive mechanism includes an up-and-down rocking bracket, an up-and-down rocking motor, a first crank, and a first connecting rod; the up-and-down rocking bracket is set on the fan motor, and the up-and-down rocking motor is set on the up and down rocking bracket. The rotating shaft of the swing motor is fixedly connected with one end of the first crank, the other end of the first crank is rotatably connected with one end of the first connecting rod, and the other end of the first connecting rod is rotatably connected with the left and right shaking drive mechanism.

As a further solution, the left and right shaking drive mechanism includes a left and right shaking bracket, a positioning sleeve, a left and right shaking motor, a second crank, and a second connecting rod; the fan motor is swung up and down on the left and right shaking brackets, and the positioning sleeve is rotatably arranged on the connecting head Up, the left and right shaking brackets are connected with the positioning sleeve, the positioning sleeve is provided with an eccentric fulcrum, the left and right shaking motors are arranged on the left and right shaking brackets, the rotating shafts of the left and right shaking motors are fixedly connected with one end of the second crank, and the other end of the second crank is connected with the second crank. One end of the connecting rod is rotatably connected, and the other end of the second connecting rod is rotatably connected with the eccentric fulcrum of the positioning sleeve.

As a further solution, the left and right rocking support includes a bottom plate, a first up and down rocking support arm, a second up and down rocking support arm and a vertical shaft. The arm is arranged on the top surface of the base plate and is located behind the first up and down shaking support arm, the vertical shaft is arranged at the bottom of the base plate, and the left and right shaking motors are arranged on the top of the base plate; The other end of the first connecting rod is rotatably connected with the second up and down rocking support arm; the vertical shaft is connected with the positioning sleeve, the connecting head is provided with a sleeve hole corresponding to the positioning sleeve, and the positioning sleeve is inserted into the sleeve hole and rotates with the sleeve hole Cooperate.

As a further solution, the machine head assembly further includes an inner shell, the inner shell is arranged outside the fan motor, the fan motor is connected to the first upper and lower swinging arms through the inner shell to swing up and down, and the upper and lower swinging brackets are fixedly connected to the inner shell .

As a further solution, the inner shell includes an inner front shell and an inner rear shell, the inner front shell is in the shape of a plate, the inner rear shell is in the shape of a cover, the fan motor is enclosed in the inner rear shell through the inner front shell, and the fan motor rotating shaft is from the inner The front shell sticks out.

As a further solution, the machine head assembly further includes an outer casing, and the inner casing, the fan motor, the up-and-down swinging drive mechanism and the left-right swinging drive mechanism are all arranged in the outer casing.

As a further solution, the outer shell includes an outer front shell, an outer rear shell and an outer bottom shell, the outer front shell is in the shape of a plate, the outer rear shell is in the shape of a cover, and the outer bottom shell is in the shape of a boat. The inner front shell of the outer shell is connected, the outer rear shell of the outer shell is fixedly connected with the upper and lower shaking brackets, and the outer bottom shell is connected with the left and right shaking brackets.

As a further solution, the up and down swinging bracket includes an inner shell connecting head and an outer shell connecting head, the inner shell connecting head is arranged at the front end of the up and down swinging bracket and is connected with the rear end of the inner rear shell of the inner shell, and the outer shell connecting head is arranged on the upper and lower swinging brackets. The rear end of the bracket is fixedly connected with the outer rear shell of the shell.

As a further solution, it also includes a fan mesh cover, a fan blade, a telescopic column and a base, the telescopic column is arranged on the base, the connecting head is arranged on the upper end of the telescopic column, the machine head assembly is arranged on the connecting head, and the fan blades are connected to the machine. The rotating shaft of the fan motor on the head assembly is connected; the fan mesh cover surrounds the fan blade and is connected with the front end of the casing of the head assembly.

The beneficial effects of the present utility model are as follows:

This multi-directional shaking head fan can shake left and right under the control of the left and right shaking drive mechanism. In addition, the up and down shaking driving mechanism can also control or independently control the fan motor to shake up and down relative to the left and right shaking driving mechanism, so it can realize multi-directional shaking and blowing; when When the left and right, up and down shaking drive mechanisms work at the same time, the "8" shape movement of the fan motor can be realized, so as to blow air in multiple directions.

Description of drawings

FIG. 1 is a schematic diagram of an exploded structure of a handpiece assembly according to an embodiment of the present invention.

FIG. 2 is a schematic view of the structure of FIG. 1 after the casing is removed.

3 is a schematic structural diagram of the handpiece assembly in the utility model after the outer and rear shells are removed.

FIG. 4 is a schematic side view of the structure of FIG. 3 .

FIG. 5 is a schematic top view of the structure of FIG. 3 .

FIG. 6 is a schematic diagram of the whole structure of the utility model.

In the picture:

10 is the head assembly, 1 is the fan motor, 21 is the inner front shell, 22 is the inner rear shell, 31 is the outer front shell, 32 is the outer rear shell, 33 is the outer bottom shell, 20 is the up and down shaking drive mechanism, 4 It is the up and down shaking motor, 41 is the first crank, 42 is the first connecting rod, 5 is the up and down shaking bracket, 51 is the inner shell connecting head, 52 is the outer shell connecting head, 30 is the left and right shaking drive mechanism, 6 is the left and right shaking motor, 61 is the second crank, 62 is the second connecting rod, 7 is the left and right rocking support, 71 is the first up and down rocking support arm, 72 is the bottom plate, 73 is the vertical shaft, 74 is the second up and down rocking support arm, 8 is the positioning sleeve, 81 is the eccentric fulcrum, 9 is the connector, and 91 is the sleeve;

40 is the fan blade;

50 is the fan grille;

60 is a telescopic column;

70 is the base.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

A multi-directional shaking head fan includes a head assembly 10, the head assembly 10 includes a fan motor 1, a connecting head 9 and a left and right shaking head driving mechanism 30, the fan motor 1 is connected with the connecting head 9 through the left and right shaking driving mechanism 30, so the The fan motor 1 swings up and down on the left and right swing drive mechanism 30 , and further includes an up and down swing drive mechanism 20 , which is connected between the fan motor 1 and the left and right swing drive mechanism 30 .

The up-and-down rocking drive mechanism 20 includes an up-and-down rocking bracket 5, an up-and-down rocking motor 4, a first crank 41, and a first connecting rod 42; Up, the rotating shaft of the up-down swing motor 4 is fixedly connected with one end of the first crank 41, the other end of the first crank 41 is rotatably connected with one end of the first connecting rod 42, and the other end of the first connecting rod 42 is connected with the left and right shaking drive mechanism 30. Turn the connection.

The left and right shaking drive mechanism 30 includes a left and right shaking bracket 7, a positioning sleeve 8, a left and right shaking motor 6, a second crank 61, and a second connecting rod 62; the fan motor 1 is swayed up and down on the left and right shaking brackets 7, and the positioning sleeve 8 rotates It is arranged on the connecting head 9, the left and right shaking brackets 7 are connected with the positioning sleeve 8, the positioning sleeve 8 is provided with an eccentric fulcrum 81, the left and right shaking motor 6 is arranged on the left and right shaking bracket 7, and the rotating shaft of the left and right shaking motor 6 is connected with the second crank 61. One end is fixedly connected, the other end of the second crank 61 is rotatably connected with one end of the second connecting rod 62 , and the other end of the second connecting rod 62 is rotatably connected with the eccentric fulcrum 81 of the positioning sleeve 8 .

The left and right swinging support 7 includes a bottom plate 72, a first up and down swinging support arm 71, a second up and down swinging support arm 74 and a vertical shaft 73, the first up and down swinging support arm 71 is arranged on the left and right sides of the top surface of the bottom plate 72, The rocking support arm 74 is arranged on the top surface of the bottom plate 72 and is located behind the first up and down rocking support arm 71, the vertical shaft 73 is set at the bottom of the bottom plate 72, and the left and right rocking motor 6 is set on the top of the bottom plate 72; An up and down swinging support arm 71 is connected to swing up and down, and the other end of the first connecting rod 42 is rotatably connected with the second up and down swinging support arm 74; the vertical shaft 73 is connected with the positioning sleeve 8, and the connecting head 9 corresponds to the positioning sleeve 8 A sleeve hole 91 is provided, and the positioning sleeve 8 is inserted into the sleeve hole 91 and rotates with the sleeve hole 91 .

The machine head assembly 10 also includes an inner shell, the inner shell is arranged outside the fan motor 1, the fan motor 1 is connected to the first up and down swinging support arm 71 through the inner shell to swing up and down, and the upper and lower swinging brackets 5 are fixedly connected to the inner shell. .

The inner shell includes an inner front shell 21 and an inner rear shell 22. The inner front shell 21 is in the shape of a plate, and the inner rear shell 22 is in the shape of a cover. The fan motor is enclosed in the inner rear shell 22 through the inner front shell 21. Protrudes from the inner front case 21 .

The machine head assembly 10 further includes an outer casing, and the inner casing, the fan motor 1 , the up and down swinging drive mechanism 20 and the left and right swinging drive mechanism 30 are all arranged in the outer casing.

The outer shell includes an outer front shell 31, an outer rear shell 32 and an outer bottom shell 33. The outer front shell 31 is in the shape of a plate, the outer rear shell 32 is in the shape of a cover, and the outer bottom shell 33 is in the shape of a boat. The inner front shell 21 of the inner shell is connected, the outer rear shell 32 of the outer shell is fixedly connected with the upper and lower swing brackets 5 , and the outer bottom shell 33 is connected with the left and right swing brackets 7 .

The upper and lower rocking bracket 5 includes an inner shell connecting head 51 and an outer shell connecting head 52. The inner shell connecting head 51 is arranged at the front end of the upper and lower swinging bracket 5 and is connected with the rear end of the inner rear shell 22 of the inner shell. The rear end of the up and down swinging bracket 5 is fixedly connected with the outer rear shell 32 of the outer shell.

The multi-directional shaking head fan also includes a fan mesh cover 50, a fan blade 40, a telescopic column 60 and a base 70. The telescopic column 60 is arranged on the base 70, and the connector 9 is arranged on the upper end of the telescopic column 60. 10 is arranged on the connector 9, the fan blade 40 is connected with the rotating shaft of the fan motor 1 on the head assembly 10;

Working principle: when the up and down shaking drive mechanism 20 starts, the fan motor 1 swings up and down in the direction of arrow A in FIG. 4; when the left and right shaking driving mechanism 30 starts, the fan motor 1 swings left and right in the direction of arrow B in FIG. 5; When the driving mechanism 20 and the left-right tilting driving mechanism 30 are activated at the same time, the fan motor 1 oscillates roughly in an "8" shape.

Claims (10)

1. The utility model provides a fan of shaking head in diversified, includes aircraft nose assembly (10), and aircraft nose assembly (10) include fan motor (1), connector (9) and control actuating mechanism (30) of shaking head, and fan motor (1) is connected its characterized in that through controlling drive mechanism (30) of shaking head and connector (9): fan motor (1) sways from top to bottom and sets up on controlling actuating mechanism (30) of shaking head, still includes actuating mechanism (20) of shaking head from top to bottom, and actuating mechanism (20) of shaking head from top to bottom is connected between fan motor (1) and control actuating mechanism (30) of shaking head.

2. A multi-azimuth oscillating fan according to claim 1, characterized in that: the up-and-down shaking head driving mechanism (20) comprises an up-and-down shaking head bracket (5), an up-and-down shaking head motor (4), a first crank (41) and a first connecting rod (42); the upper and lower oscillating support (5) is arranged on the fan motor (1), the upper and lower oscillating motor (4) is arranged on the upper and lower oscillating support (5), a rotating shaft of the upper and lower oscillating motor (4) is fixedly connected with one end of a first crank (41), the other end of the first crank (41) is rotatably connected with one end of a first connecting rod (42), and the other end of the first connecting rod (42) is rotatably connected with a left and right oscillating driving mechanism (30).

3. A multi azimuth oscillating fan according to claim 2, characterized in that: the left-right oscillating driving mechanism (30) comprises a left-right oscillating support (7), a positioning sleeve (8), a left-right oscillating motor (6), a second crank (61) and a second connecting rod (62); fan motor (1) oscillatingly from top to bottom sets up on controlling the support of shaking the head (7), position sleeve (8) rotate and set up on connector (9), control the support of shaking the head (7) and be connected with position sleeve (8), position sleeve (8) are equipped with eccentric fulcrum (81), control the motor of shaking the head (6) and set up on controlling the support of shaking the head (7), control the pivot of the motor of shaking the head (6) and the one end fixed connection of second crank (61), the other end of second crank (61) rotates with the one end of second connecting rod (62) to be connected, the other end of second connecting rod (62) rotates with eccentric fulcrum (81) of position sleeve (8) to be connected.

4. A multi azimuth oscillating fan according to claim 3, characterized in that: the left-right oscillating support (7) comprises a bottom plate (72), a first up-down oscillating support arm (71), a second up-down oscillating support arm (74) and a vertical shaft (73), the first up-down oscillating support arm (71) is arranged on the left side and the right side of the top surface of the bottom plate (72), the second up-down oscillating support arm (74) is arranged on the top surface of the bottom plate (72) and is positioned behind the first up-down oscillating support arm (71), the vertical shaft (73) is arranged at the bottom of the bottom plate (72), and the left-right oscillating motor (6) is arranged at the top of the bottom plate (72); the fan motor (1) is connected with the first up-and-down oscillating support arm (71) in an up-and-down oscillating mode, and the other end of the first connecting rod (42) is rotatably connected with the second up-and-down oscillating support arm (74); the vertical shaft (73) is connected with the positioning sleeve (8), the connector (9) is provided with a sleeve hole (91) corresponding to the positioning sleeve (8), and the positioning sleeve (8) is inserted into the sleeve hole (91) and is in running fit with the sleeve hole (91).

5. The multi-azimuth oscillating fan according to claim 4, wherein: aircraft nose assembly (10) still include the inner shell, and the inner shell setting is outside fan motor (1), and fan motor (1) is shaken head support arm (71) and is swayd from top to bottom through inner shell and first and is connected, shake head support (5) and inner shell fixed connection from top to bottom.

6. A multi-azimuth oscillating fan according to claim 5, characterized in that: the inner shell comprises an inner front shell (21) and an inner rear shell (22), the inner front shell (21) is plate-shaped, the inner rear shell (22) is cover-shaped, the fan motor is packaged in the inner rear shell (22) through the inner front shell (21), and a rotating shaft of the fan motor (1) extends out of the inner front shell (21).

7. A multi-azimuth oscillating fan according to claim 5, characterized in that: the head assembly (10) further comprises an outer shell, and the inner shell, the fan motor (1), the upper and lower oscillating driving mechanism (20) and the left and right oscillating driving mechanism (30) are all arranged in the outer shell.

8. The multi-azimuth oscillating fan according to claim 7, wherein: the outer shell includes outer preceding shell (31), outer backshell (32) and outer crust (33), and outer preceding shell (31) are platelike, and outer backshell (32) are the cover form, and outer bottom shell (33) are the ship form, and outer preceding shell (31) and the interior preceding shell (21) of inner shell of outer shell are connected, and outer backshell (32) and the support (5) fixed connection of shaking head from top to bottom of outer shell, outer bottom shell (33) with control the support (7) cooperation of shaking head and be connected.

9. The multi-azimuth oscillating fan according to claim 8, wherein: shaking head support (5) from top to bottom includes inner shell connector (51) and outer casing connector (52), and inner shell connector (51) set up and shake head support (5) front end from top to bottom and be connected with the interior backshell (22) rear end of inner shell, and outer casing connector (52) set up and shake head support (5) rear end from top to bottom and with outer backshell (32) fixed connection of shell.

10. The multi-azimuth oscillating fan according to claim 8, wherein: the fan is characterized by further comprising a fan mesh enclosure (50), fan blades (40), a telescopic upright post (60) and a base (70), wherein the telescopic upright post (60) is arranged on the base (70), the connector (9) is arranged at the upper end of the telescopic upright post (60), the machine head assembly (10) is arranged on the connector (9), and the fan blades (40) are connected with a rotating shaft of a fan motor (1) on the machine head assembly (10); the fan mesh enclosure (50) surrounds the fan blades (40) and is connected with the front end of the shell of the machine head assembly (10).

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