CN216714780U

CN216714780U - Electric fan with full-angle oscillating head

Info

Publication number: CN216714780U
Application number: CN202123430398.7U
Authority: CN
Inventors: 申建鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-10
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a full-angle oscillating fan, which comprises: the fan shell assembly is arranged at the bottom of the fan shell assembly and is provided with a driving support assembly; wherein the drive bracket assembly comprises: the driving disc body and the bottom of the fan shell component are integrally formed to form a driving carrier, and the driving carrier can reduce the thickness of the all-angle oscillating electric fan. The utility model has the beneficial effects that: with the fan part of the subassembly of shaking the head of being responsible for of traditional mutual independence and being responsible for the fanning fuse, it is concrete that the drive disk body in the drive bracket component who will be responsible for shaking the head and the fan housing subassembly bottom integrated into one piece in the fan part form the drive carrier, and then need not make above-mentioned two parts mutual independence and make the thickness and the weight increase of shaking the head electric fan, existing installation and the transportation that do benefit to the electric fan of shaking the head, also be favorable to further promoting the pleasing to the eye of the electric fan of shaking the head, thereby promote user's use and experience.

Description

Full-angle oscillating electric fan

Technical Field

The utility model belongs to the technical field of electric fans, and particularly relates to an all-angle oscillating electric fan.

Background

The existing electric fan adopts a mode of shaking left and right, pitching up and down or shaking 360 degrees circumferentially to enlarge the air supply area according to different structures. Taking a roof fan as an example, the roof fan is a small fan installed on a ceiling, so as to achieve the purposes of saving space and expanding the blowing range. The ceiling fan can automatically rotate 360 degrees to supply air, and the air quantity is from top to bottom, so that the coverage range is wide, and the ventilation effect is good.

The electric fan of current 360 degrees shakes head includes the fan part usually and the subassembly of shaking the head, it is fixed with the fan part to shake the head subassembly, it shakes head subassembly drive fan part 360 and shakes, but the fan part sets up alone with the subassembly of shaking the head usually, then together fixed through the mounting, adopt above-mentioned scheme to make the huge thickness of motion of electric fan, not only be unfavorable for the installation and the transportation of electric fan, also further influence the pleasing to the eye of electric fan, be unfavorable for promoting user's use and experience.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an all-angle oscillating fan which is improved on the basis of a traditional multi-angle oscillating fan, integrates a traditional mutually independent oscillating component responsible for oscillating and a fan part responsible for fanning, and particularly integrates a driving disc body in a driving bracket component responsible for oscillating and the bottom of a fan shell component in the fan part into a whole to form the driving disc body, so that the thickness and the weight of the oscillating fan are increased without mutually independent two parts, thus being beneficial to the installation and the transportation of the oscillating fan and further improving the attractiveness of the oscillating fan, and further improving the use experience of a user.

In order to solve the technical problems, the utility model provides the following technical scheme:

an electric fan with full-angle oscillating, comprising: the fan shell assembly is arranged on the driving support assembly at the bottom of the fan shell assembly; wherein the drive bracket assembly comprises: the driving disc body and the bottom of the fan shell component are integrally formed to form a driving carrier, and the driving carrier can reduce the thickness of the all-angle oscillating electric fan.

As a preferred aspect of the full-angle oscillating electric fan, the fan housing assembly includes: the fan shell assembly comprises a fan shell support and a fan shell rear cover arranged at the bottom of the fan shell assembly, wherein the fan shell rear cover and the driving disc body are integrally formed to form a driving carrier.

As a preferable scheme of the full-angle oscillating electric fan, the driving bracket assembly further includes: a bracket rotating member; fan housing support both sides are towards the support rotates the piece and stretches out and form first articulated arm, two first articulated arm stretches into pivot hinge joint in the support rotates the piece, and then makes fan housing subassembly can for the support rotates the piece and rotates the rotation left and right sides rotation.

As a preferable scheme of the full-angle oscillating electric fan, the driving bracket assembly further includes: a bracket base; the support base both sides orientation the support rotates the piece and stretches out and form the second articulated arm, the support rotates the piece and stretches into two the articulated axle is articulated in the second articulated arm, and then makes the support rotates the piece can for the support base is around rotating.

As a preferable scheme of the full-angle oscillating electric fan, the driving bracket assembly further includes: the head shaking driving motor can drive the swinging connecting piece to eccentrically rotate; the swing connecting piece is also in driving connection with the driving disc body, and the oscillating driving motor drives the driving disc body to drive the oscillating electric fan to rotate in a full angle through the swing connecting piece.

As a preferred scheme of the full-angle oscillating electric fan, a bearing mounting sleeve is arranged at a position of the oscillating connecting piece corresponding to the oscillating driving motor, and after a bearing of the oscillating driving motor extends into the bearing mounting sleeve, the oscillating connecting piece is mounted on the oscillating driving motor; the swing connecting piece is provided with a driving rotating shaft at a position corresponding to the driving disc body, the driving disc body is provided with a rotating groove at a position corresponding to the driving rotating shaft, and the driving rotating shaft extends into the rotating groove to drive the driving disc body to rotate eccentrically; still be equipped with connecting portion between the drive pivot with bearing installation sleeve bottom, connecting portion connect the drive pivot with the telescopic bottom of bearing installation, connecting portion for bearing installation sleeve bottom tilt up certain angle, and then make the center of drive pivot top surface with the center of bearing installation sleeve top surface is in same axle center position.

As a preferred scheme of the full-angle oscillating electric fan, an oscillating driving motor mounting groove is formed in the position, corresponding to the oscillating driving motor, of the support base, and the oscillating driving motor is mounted in the oscillating driving motor mounting groove.

As a preferred scheme of the full-angle oscillating electric fan, the full-angle oscillating electric fan further comprises: a fan assembly, the fan assembly comprising: the fan comprises a fan motor, a fan bearing arranged on the fan motor and a fan blade arranged on the fan bearing; the fan bearing is arranged between the fan shell support and the fan shell rear cover, one end of the fan bearing penetrates through the fan shell support and then is arranged on the fan motor, and the other end of the fan bearing is provided with the fan blade.

As a preferable solution of the full-angle oscillating electric fan, the fan housing assembly further includes: a fan housing front cover mounted on top of the fan housing support; the fan shell front cover is provided with a bearing through hole at a position corresponding to the fan bearing, the fan bearing penetrates through the bearing through hole and then penetrates through the fan shell support, and the fan shell front cover can prevent the fan bearing from shaking.

The utility model has the beneficial effects that:

improve on the basis of traditional multi-angle fan of shaking head, the subassembly of shaking head that is responsible for shaking head of traditional mutual independence fuses with the fan part of being responsible for the fanning, it is concrete that the fan housing subassembly bottom integrated into one piece in the driving disk body in the drive bracket component that will be responsible for shaking head and the fan part forms the drive carrier, and then need not make above-mentioned two parts mutual independence and make the thickness and the weight increase of shaking the head electric fan, existing installation and the transportation that is favorable to the electric fan of shaking head, also be favorable to further promoting the pleasing to the eye of electric fan of shaking head, thereby promote user's use and experience.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts, and all belong to the protection scope of the present invention, wherein:

FIG. 1 is a schematic structural diagram of a full-angle oscillating electric fan according to the present invention;

FIG. 2 is a cross-sectional view of the full angle oscillating electric fan shown in FIG. 1;

FIG. 3 is an exploded schematic view of the full angle oscillating electric fan of FIG. 1;

FIG. 4 is a schematic diagram of a front cover of a fan housing of the full angle electric fan of FIG. 3;

FIG. 5 is a schematic diagram of a fan housing bracket of the full angle electric fan of FIG. 3;

FIG. 6 is a schematic structural diagram of a rear cover and a driving plate of a fan housing of the full-angle electric fan shown in FIG. 3;

fig. 7 is a schematic view showing the structure of the rotary member of the bracket of the full-angle oscillating electric fan shown in fig. 3;

fig. 8 is a schematic view showing a structure of a swing link of the full angle oscillating electric fan shown in fig. 3;

fig. 9 is a schematic structural view of a head-shaking driving motor of the full-angle head-shaking electric fan shown in fig. 3;

fig. 10 is a schematic structural view of a bracket base of the full-angle oscillating electric fan shown in fig. 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10 in combination, fig. 1 is a schematic structural view of a full-angle oscillating electric fan according to the present invention; FIG. 2 is a cross-sectional view of the full angle oscillating electric fan of the present invention; FIG. 3 is an exploded view of the full angle oscillating electric fan of the present invention; FIG. 4 is a schematic structural diagram of a front cover of a fan housing of the full-angle oscillating fan of the present invention;

FIG. 5 is a schematic diagram of a fan housing bracket of the full angle oscillating fan of the present invention; FIG. 6 is a schematic structural diagram of a rear cover and a driving plate of a fan housing of the electric fan with a full-angle swinging head according to the present invention; FIG. 7 is a schematic view of the structure of the rotating part of the bracket of the full-angle oscillating fan according to the present invention; fig. 8 is a schematic structural view of a swing link of the full-angle oscillating electric fan according to the present invention; FIG. 9 is a schematic structural diagram of a swing driving motor of the full-angle electric fan according to the present invention; FIG. 10 is a schematic view of the bracket base of the full-angle oscillating fan of the present invention;

the utility model provides a full-angle oscillating fan, which comprises: the fan assembly comprises a fan housing assembly 10, a fan assembly 20 mounted at the top of the fan housing assembly 10, and a driving support assembly 30 mounted at the bottom of the fan housing assembly 10, wherein the driving support assembly 30 can drive the fan housing assembly 10 to rotate so as to drive the fan assembly 20 to swing, and the fan assembly 20 is used for fanning to provide coolness for a user.

Compared with the traditional electric fan which can only shake up and down or left and right, the electric fan can shake at a full angle, so that a larger air blowing area can be provided for a user, the defect that the air blowing area of the traditional fan is small is overcome, the requirement of people on the electric fan with a large air blowing area is further met, and the use experience of the user can be improved.

Wherein the drive bracket assembly 30 includes: the driving disc body 31, the driving disc body 31 and the bottom of the fan shell assembly 10 are integrally formed to form a driving carrier 302, and the driving carrier 302 can reduce the thickness of the full-angle oscillating electric fan.

In the utility model, the traditional multi-angle oscillating fan is improved, the traditional mutually independent oscillating assembly responsible for oscillating and the fan part responsible for fanning are fused, and particularly, the driving carrier 302 is formed by integrally molding the driving disc body 31 in the driving support assembly 30 responsible for oscillating and the bottom of the fan shell assembly 10 in the fan part, so that the thickness and the weight of the oscillating electric fan are increased without mutually independent two parts, thus being beneficial to the installation and the transportation of the oscillating electric fan and further being beneficial to further improving the attractiveness of the oscillating electric fan, and further improving the use experience of a user.

Specifically, the fan housing assembly 10 includes: fan housing support 11 and install in fan housing back cover 12 of fan housing subassembly 10 bottom, fan housing back cover 12 with drive disk body 31 integrated into one piece forms drive carrier 302, drive carrier 302 with fan housing subassembly 10 integrated into one piece back, the drive carrier 302 can drive fan housing subassembly 10 shakes the head.

In order to enable the fan housing assembly 10 to rotate left and right, the driving bracket assembly 30 further includes: the fan housing assembly comprises a bracket rotating part 32, wherein two sides of the fan housing bracket 11 extend towards the bracket rotating part 32 to form a first hinge arm 111, and the first hinge arm 111 extends into the bracket rotating part 32 and is hinged in a pivot mode, so that the fan housing assembly 10 can rotate left and right relative to the bracket rotating part 32.

In order to enable the fan housing assembly 10 to rotate back and forth, the drive bracket assembly 30 further includes: a holder base 33; the two sides of the bracket base 33 extend out towards the bracket rotating part 32 to form a second hinge arm 331, the bracket rotating part 32 extends into the two second hinge arms 331 to be hinged, and then the bracket rotating part 32 can rotate back and forth relative to the bracket base 33.

To enable the fan housing assembly 10 to pan, the drive bracket assembly 30 further includes: the oscillating fan comprises an oscillating driving motor 34 and an oscillating connecting piece 35 arranged on the oscillating driving motor 34, wherein the oscillating driving motor 34 can drive the oscillating connecting piece 35 to eccentrically rotate, the oscillating connecting piece 35 is also in driving connection with the driving disc body 31, and the oscillating driving motor 34 drives the driving disc body 31 to drive the oscillating fan to rotate in a full angle through the oscillating connecting piece 35.

Specifically, the oscillating connecting member 35 is provided with a bearing mounting sleeve 351 at a position corresponding to the oscillating driving motor 34, and after a bearing of the oscillating driving motor 34 extends into the bearing mounting sleeve 351, the oscillating connecting member 35 is mounted on the oscillating driving motor 34, so that the oscillating driving motor 34 drives the oscillating connecting member 35 to eccentrically rotate;

the swing connector 35 is provided with a driving rotating shaft 352 at a position corresponding to the driving disc body 31, the driving disc body 31 is provided with a rotating groove 311 at a position corresponding to the driving rotating shaft 352, and the driving rotating shaft 352 extends into the rotating groove 311 to drive the driving disc body 31 to eccentrically rotate;

a connecting portion 353 is further disposed between the driving rotation shaft 352 and the bottom of the bearing mounting sleeve 351, the connecting portion 353 connects the driving rotation shaft 352 and the bottom of the bearing mounting sleeve 351, and the connecting portion 353 is inclined upward at a certain angle with respect to the bottom of the bearing mounting sleeve 351, so that the center of the top surface of the driving rotation shaft 352 and the center of the top surface of the bearing mounting sleeve 351 are located at the same axial center position.

In order to mount the oscillating driving motor 34, an oscillating driving motor mounting groove 332 is formed in the bracket base 33 at a position corresponding to the oscillating driving motor 34, the oscillating driving motor 34 is mounted in the oscillating driving motor mounting groove 332, and after the oscillating driving motor 34 is mounted in the oscillating driving motor mounting groove 332, the thickness of the full-angle oscillating electric fan is further reduced.

In order to perform the fan function, the fan assembly 20 includes: the fan assembly comprises a fan motor 21, a fan bearing 22 mounted on the fan motor 21, and a fan blade 23 mounted on the fan bearing 22, wherein the fan motor 21 is mounted between the fan housing support 11 and the fan housing rear cover 12, one end of the fan bearing 22 passes through the fan housing support 11 and then is mounted on the fan motor 21, and the other end of the fan bearing 22 is mounted with the fan blade 23.

In order to prevent the fan bearing 22 from shaking, the fan housing assembly 10 further includes: the fan housing front cover 13 is mounted on the top of the fan housing support 11, the fan housing front cover 13 is provided with a bearing through hole 131 at a position corresponding to the fan bearing 22, the fan bearing 22 passes through the bearing through hole 131 and then passes through the fan housing support 11, and the fan housing front cover 13 can prevent the fan bearing 22 from shaking.

In the utility model, the working principle of the full-angle oscillating fan is as follows:

the oscillating driving motor 34 of the driving bracket assembly 30 drives the oscillating connecting piece 35 to eccentrically rotate, and the oscillating connecting piece 35 drives the driving carrier 302 to eccentrically rotate, so as to drive the fan housing assembly 10 to drive the fan assembly 20 to oscillate;

realize the in-process that fan housing shaken head will fan housing's the action of shaking the head decomposes into the rotation and the fore-and-aft rotation for the rotation about needs, when the rotation about needs, fan housing support 11 for the support rotates piece 32 and rotates, when the rotation about needs, the support rotates piece 32 for the support base 33 rotates around, can realize under eccentric rotation drive fan housing assembly 10's the action of shaking the head of the full angle.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. An electric fan with a full-angle oscillating head, comprising: the fan shell assembly is arranged on the driving support assembly at the bottom of the fan shell assembly;

wherein the drive bracket assembly comprises: the driving disc body and the bottom of the fan shell component are integrally formed to form a driving carrier, and the driving carrier can reduce the thickness of the all-angle oscillating electric fan.

2. The full angle electric fan of claim 1 wherein the fan housing assembly comprises: the fan shell assembly comprises a fan shell support and a fan shell rear cover arranged at the bottom of the fan shell assembly, wherein the fan shell rear cover and the driving disc body are integrally formed to form a driving carrier.

3. The full angle electric fan of claim 2 wherein the drive bracket assembly further comprises: a bracket rotating member;

fan housing support both sides are towards the support rotates the piece and stretches out and form first articulated arm, two first articulated arm stretches into pivot hinge joint in the support rotates the piece, and then makes fan housing subassembly can for the support rotates the piece and rotates the rotation left and right sides rotation.

4. The full angle electric fan of claim 3 wherein said drive bracket assembly further comprises: a support base;

support base both sides orientation the support rotates the piece and stretches out and form the second articulated arm, the support rotates the piece and stretches into two the articulated axle is articulated in the second articulated arm, and then makes the support rotates the piece can for the support base forward and backward rotation.

5. The full angle electric fan of claim 4 wherein said drive bracket assembly further comprises: the head shaking driving motor can drive the swinging connecting piece to eccentrically rotate;

the swing connecting piece is also in driving connection with the driving disc body, and the oscillating driving motor drives the driving disc body to drive the oscillating electric fan to rotate in a full angle through the swing connecting piece.

6. The full angle electric fan with swinging head as claimed in claim 5, wherein the swinging connecting member is provided with a bearing mounting sleeve at a position corresponding to the oscillating driving motor, and the bearing of the oscillating driving motor is inserted into the bearing mounting sleeve, so that the swinging connecting member is mounted on the oscillating driving motor;

the swing connecting piece is provided with a driving rotating shaft at a position corresponding to the driving disc body, the driving disc body is provided with a rotating groove at a position corresponding to the driving rotating shaft, and the driving rotating shaft extends into the rotating groove to drive the driving disc body to rotate eccentrically;

still be equipped with connecting portion between the drive pivot with bearing installation sleeve bottom, connecting portion connect the drive pivot with the telescopic bottom of bearing installation, connecting portion for bearing installation sleeve bottom tilt up certain angle, and then make the center of drive pivot top surface with the center of bearing installation sleeve top surface is in same axle center position.

7. The full angle electric fan according to claim 5, wherein the frame base is provided with an oscillation driving motor mounting groove at a position corresponding to the oscillation driving motor, and the oscillation driving motor is mounted to the oscillation driving motor mounting groove.

8. The full angle electric fan of claim 2, further comprising: a fan assembly, the fan assembly comprising: the fan comprises a fan motor, a fan bearing arranged on the fan motor and a fan blade arranged on the fan bearing;

the fan bearing is arranged between the fan shell support and the fan shell rear cover, one end of the fan bearing penetrates through the fan shell support and then is arranged on the fan motor, and the other end of the fan bearing is provided with the fan blade.

9. The full angle electric fan of claim 8 wherein the fan housing assembly further comprises: a fan housing front cover mounted on top of the fan housing support;

the fan shell front cover is provided with a bearing through hole at a position corresponding to the fan bearing, the fan bearing penetrates through the bearing through hole and then penetrates through the fan shell support, and the fan shell front cover can prevent the fan bearing from shaking.