CN218377005U

CN218377005U - Fan head shaking piece

Info

Publication number: CN218377005U
Application number: CN202222878616.1U
Authority: CN
Inventors: 刘国真
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a fan head shaking piece, including fan head shaking piece body, fan head shaking piece body includes pivot, a head shaking piece shell, motor mounting panel, head shaking motor and mechanism of shaking the head, the utility model relates to a fan head shaking piece realizes fan flabellum unobstructed circular motion, increases the air supply region, and high-efficient low noise direct current brushless motor cooperation controller realizes the positive and negative rotation of motor to realize the air supply (cooling) and the function of induced drafting (circulation of air, fresh) of fan, through increasing indoor circulation of air, the noise reduction strengthens the comfort level of human body; through setting up mounting substrate, the user fixes shaking head spare shell through the screw hole, and the motor of shaking the head is fixed through the motor mounting panel. Mounting substrate fixes the motor of shaking the head and a shell of shaking the head from both sides, improves the holistic firm degree of fan piece of shaking the head, guarantees fan piece normal operating that shakes the head to improve the whole life-span of fan.

Description

Fan head shaking piece

Technical Field

The utility model relates to a fan spare technical field specifically is a fan shakes first piece.

Background

The electric fan is one of the essential domestic appliances of nearly family, compare with the air conditioner, the electric fan seems more energy-conserving power saving, and can facilitate the user's removal, use restriction less, in addition, the effect of electric fan also is close to natural wind more, therefore the electrical equipment that many friends liked, often install fan shaking head spare in the electric fan, make the electric fan can turn to different angles and blow when using, traditional fan shaking head spare is for installing a gear box in the head of fan, the motor is when changeing, drive the gear, gear drives the connecting rod, connecting rod one end is fixed, it is just swung to change the angle of air supply to change like this commentaries on classics, or drive two continuous circles through a synchronous machine.

However, the conventional fan wobbler has the following disadvantages:

(1) The traditional fan shaking head part can only drive blades on the electric fan to rotate for a certain angle along the horizontal direction, so that the air supply area of the electric fan is limited;

(2) The internal resistance between the gear box and the motor on the traditional fan oscillating piece is large, the fixation is not firm, and the adverse effect is caused on the operation of the fan oscillating piece;

(3) The conventional oscillating device of the fan is not smooth and causes resonance noise.

The fan does not have transmission voice by utilizing the angular momentum conservation principle, a unique X-axis and Y-axis double-positioning technology and a unique material arrangement. The device can eliminate clamping stagnation noise and reduce resonance noise and jitter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fan shaking piece, which aims to solve the problem that the traditional fan shaking piece provided in the background technology can only drive the blades on the electric fan to rotate a certain angle along the horizontal direction, so as to limit the air supply area of the electric fan; the traditional fan shakes and fixes insecurely between gear box and the motor on the head spare, causes harmful effects to the operation that the fan shaken the head spare, and traditional fan device of shaking the head is smooth and easy to lead to there being the problem of resonance noise.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fan shakes first spare, includes fan shakes first spare body, the fan shakes first spare body and includes the pivot, shakes head a shell, motor mounting panel, head dynamo and the mechanism of shaking the head, the internally mounted of shaking head a shell has the mechanism of shaking the head, shake first swing arm, fastener and the second swing arm of shaking the head that constructs including DC brushless motor, first swing arm, fastener and second swing arm, the top fixed mounting who shakes the head a shell has the motor mounting panel, fixed mounting head dynamo on the motor mounting panel, DC brushless motor's output fixed mounting has the pivot that extends to the external world, installs the nut on the fastener, and the first swing arm axial of shaking the head of fastener control and radial gap, prevent that unordered rocking from appearing in the pivot, DC brushless motor is fixed through first swing arm of shaking the head. The direct current brushless motor is started after being electrified to drive the rotating shaft to move, and the rotating shaft drives the fan blades arranged on the rotating shaft to rotate.

The fastener is installed on the top of second swing arm of shaking head, the first swing arm of shaking head is installed on the top of fastener, the top fixed mounting of first swing arm of shaking head has DC brushless motor, and the second swing arm control fan swing angle of shaking head to the circular motion that the motor of shaking head was done transmits.

The output of the oscillating motor passes through the motor mounting plate and is fixedly connected with the bottom end of the second oscillating arm, the oscillating motor is started after being electrified, and the oscillating motor drives the second oscillating arm to perform circular motion.

The bottom of pivot is installed the screw thread post, and the screw thread on screw thread post surface matches each other with the mounting hole inner wall screw thread on the fan blade, drives the fan blade and makes rotary motion and produces wind after the fastening.

Four mounting holes that are the rectangle and arrange are seted up on the top of a shell of shaking head, two screw holes have been seted up on the surface of mounting panel, the top of a shell inner wall both sides of shaking head all has a location boss, four the reference column, two with mounting panel matched with position all install the inside of mounting hole the location boss is connected with just right constant head tank block respectively, and the fan shakes head a body installer and uses the screw to pass the screw hole, and the screw on screw surface matches each other with the screw thread of screw hole inner wall, so the screw takes place rotatory lift for the screw hole to this shakes head a shell and fixes, and the screw passes the motor mounting panel, fixes the motor mounting panel and the position of shaking head between the shell, and the constant head tank carries on spacingly from the one end of location boss, increases the firm degree that the motor mounting panel is connected with a shell of shaking head.

The direct current brushless motor is connected through two protection spring with the motor mounting panel, and two protect the spring from the one side of oscillating motor to protecting the wire of being connected with the oscillating motor, prevent that the lead wire from breaking and the winding phenomenon of lead wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fan blades move circularly without hindrance, an air supply area is increased, the high-efficiency low-noise direct-current brushless motor is matched with the controller to realize positive and negative rotation of the motor, so that the functions of air supply (cooling) and air suction (air circulation and refreshing) of the fan are realized, and the noise is reduced and the comfort level of a human body is enhanced by increasing indoor air circulation;

2. through setting up mounting substrate, the user fixes shaking head spare shell through the screw hole, and the motor of shaking the head is fixed through the motor mounting panel. Mounting substrate fixes the motor of shaking the head and a shell of shaking the head from both sides, improves the holistic firm degree of fan piece of shaking the head, guarantees fan piece normal operating that shakes the head to provide the whole life-span of fan.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a side view of the oscillating mechanism of the present invention;

fig. 5 is a connection diagram of the oscillating mechanism and the oscillating motor of the present invention.

In the figure: 1. a fan head shaking piece body; 2. a rotating shaft; 3. a head shaking piece housing; 4. a motor mounting plate; 5. a head shaking motor; 6. a head shaking mechanism; 61. a DC brushless motor; 62. a first swing head and swing arm; 63. a fastener; 64. a second oscillating arm; 7. a double protection spring; 8. a threaded post; 9. a positioning column; 10. positioning the boss; 11. mounting holes; 12. a threaded hole; 13. and (6) positioning a groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-5, the utility model provides a fan shakes head spare, including fan shakes head spare body 1, fan shakes head spare body 1 includes pivot 2, a shell 3 of shaking head, two motor mounting panels 4, the swing motor 5 and the mechanism 6 of shaking head, the internally mounted of shaking head spare shell 3 has the mechanism 6 of shaking head, the mechanism 6 of shaking head includes dc brushless motor 61, first swing arm 62 of shaking head, fastener 63 and second swing arm 64 of shaking head, the top fixed mounting who shakes head spare shell 3 has motor mounting panel 4, fixed mounting swing motor 5 on motor mounting panel 4, dc brushless motor 61's output fixed mounting has the pivot 2 that extends to the external world, install the nut on the fastener 63, fastener 63 controls first swing arm 62 axial and radial clearance, prevent that unordered rocking from appearing in pivot 2, dc motor 61 is fixed through first swing arm 62, start after dc motor 61 circular telegram, dc motor 61 drives the motion of pivot 2, the fan blade that pivot 2 drive was installed on it rotates.

Fastener 63 is installed on the top of second swing arm 64 of shaking head, and first swing arm 62 of shaking head is installed on the top of fastener 63, and the top fixed mounting of first swing arm 62 of shaking head has direct current brushless motor 61, and the swing angle of fan is controlled to second swing arm 64 of shaking head to the circular motion that will shake head motor 5 and do transmits.

The output of the oscillating motor 5 passes through the motor mounting plate 4 and is fixedly connected with the bottom end of the second oscillating swing arm 64, the oscillating motor 5 is started after being electrified, and the oscillating motor 5 drives the second oscillating swing arm 64 to perform circular motion.

The bottom of pivot 2 is installed the screw thread post 8, and the screw thread on 8 surfaces of screw thread post matches each other with the mounting hole inner wall screw thread on the fan blade, drives the fan blade and makes rotary motion and produces wind after the fastening.

Four mounting holes 11 that are the rectangle and arrange are seted up on the top of shaking a shell 3, two screw holes 12 have been seted up on the surface of mounting panel 4, the top of shaking a shell 3 inner wall both sides all has location boss 10 with mounting panel 4 matched with position, reference column 9 is all installed to the inside of four mounting holes 11, two location bosses 10 are connected with just right constant head tank 13 block respectively, the fan shakes 1 installer of head body and uses the screw to pass screw hole 12, the screw on screw surface matches each other with the screw thread of screw hole 12 inner wall, so the screw takes place rotatory lift for screw hole 12, fix a shell 3 with shaking the head with this. And the screw passes motor mounting panel 4, fixes the position between motor mounting panel 4 and the piece shell 3 of shaking head, and reference column 9 is spacing from the one end of location boss 10, increases the firm degree that motor mounting panel 4 and the piece shell 3 of shaking head are connected.

Brushless DC motor 61 and motor mounting panel 4 protect spring coupling 7 through two, and two protect spring 7 from the one side of oscillating motor 5 to the wire of being connected with oscillating motor 5 and protect, prevent to protect with the wire of being connected with connecting oscillating motor 5, prevent that the lead wire from breaking and the winding phenomenon of lead wire.

When the embodiment of the application is used: oscillating motor 5 drives the second and shakes head swing arm 64 and carry out circular motion, the second shakes head swing arm 64 control and shakes the swing angle of a shell 3, and the circular motion of shaking head motor 5 and doing transmits, direct current brushless motor 61 is fixed through first swing arm 62 of shaking head, start after direct current brushless motor 61 circular telegram, direct current brushless motor 61 drives pivot 2 motion, the fan blade of 2 drive installations in pivot above that rotates, it adopts plastics to make to shake head a shell 3, it is pleasing to the eye to shake head a shell 3, the hardness is high, the screw thread on 8 surfaces of screw thread post matches each other with the mounting hole inner wall screw thread on the fan blade, it is rotary motion and produces wind to drive the fan blade after the fastening.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fan shakes first piece, includes fan shakes first piece body (1), its characterized in that: fan shakes first body (1) including pivot (2), shake first shell (3), motor mounting panel (4), oscillating motor (5) and mechanism (6) of shaking head, the internally mounted of shaking first shell (3) has mechanism (6) of shaking head, it shakes first oscillating arm (64) including direct current brushless motor (61), first oscillating arm (62), fastener (63) and second to shake first oscillating arm (6), the top fixed mounting who shakes first shell (3) has motor mounting panel (4), fixed mounting oscillating motor (5) are gone up in motor mounting panel (4), the output fixed mounting of direct current motor (61) has pivot (2) that extend to the external world.

2. A fan rocker according to claim 1, wherein: fastener (63) are installed on the top of second swing arm (64), first swing arm (62) of shaking is installed on the top of fastener (63), the top fixed mounting of first swing arm (62) has direct current brushless motor (61).

3. A fan rocker as claimed in claim 1, wherein: the output end of the oscillating motor (5) penetrates through the motor mounting plate (4) to be fixedly connected with the bottom end of the second oscillating arm (64).

4. A fan rocker as claimed in claim 1, wherein: and a threaded column (8) is arranged at the bottom end of the rotating shaft (2).

5. A fan rocker as claimed in claim 1, wherein: four mounting holes (11) that are the rectangle and arrange are seted up on the top of shaking head spare shell (3), two screw holes (12) have been seted up on the surface of mounting panel (4), the top of shaking head spare shell (3) inner wall both sides all has location boss (10), four with mounting panel (4) matched with position reference column (9), two are all installed to the inside of mounting hole (11) location boss (10) are connected with just right constant head tank (13) block respectively.

6. A fan rocker according to claim 1, wherein: the direct current brushless motor (61) is connected with the motor mounting plate (4) through a double-protection spring (7).