CN218991971U

CN218991971U - Vertical fan

Info

Publication number: CN218991971U
Application number: CN202223594015.4U
Authority: CN
Inventors: 余敏超
Original assignee: Techxin Electric Appliance Manufacture Co ltd
Current assignee: Techxin Electric Appliance Manufacture Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-09
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a vertical fan, comprising: a base; the fan head comprises a shell and a wind wheel, wherein the wind wheel is rotatably arranged in the shell, the shell is rotatably arranged on a base, an air inlet and an air outlet are formed in the shell, air deflectors and air deflectors are respectively arranged on two sides of the inner end of the air outlet, the air deflectors and the air deflectors are sequentially arranged along the rotation direction of the wind wheel, the air deflectors and the air deflectors are matched to form an air outlet channel, the air deflectors and the shell are integrally formed, part of the inner wall of the shell is close to the wind wheel and is matched with the wind wheel to form a storage channel, and the air inlet, the storage channel, the air outlet channel and the air outlet are sequentially communicated along the rotation direction of the wind wheel. The wind wheel rotates, and air is brought into the wind wheel, and when the air passes through the storage channel, the inner wall of the shell blocks the air from flowing out of the wind wheel, so that the air quantity of the wind wheel is improved, and then the air is intensively led out through the air outlet channel, the wind shield can reduce the air quantity loss, and the air outlet quantity of the air outlet is increased, so that the volume is reduced without influencing the air outlet quantity.

Description

Vertical fan

Technical Field

The utility model relates to the technical field of fans, in particular to a vertical fan.

Background

The existing vertical fan generally has the disadvantages that the fan head is made larger to ensure the air output, when the fan blades rotate, the air output driven in the fan head is large, the air output is increased, but the volume of the fan is increased, the space occupation is larger, and the storage and arrangement are inconvenient.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the vertical fan which can reduce the volume, simultaneously maintain the air output and improve the user experience.

According to an embodiment of the first aspect of the present utility model, a vertical fan includes: a base; the fan head comprises a shell and a wind wheel, wherein the wind wheel is rotatably arranged in the shell, the shell is rotatably arranged on the base, an air inlet and an air outlet are formed in the shell, air deflectors and wind shields are respectively arranged on two sides of the inner end of the air outlet, the air deflectors and the wind shields are sequentially arranged along the rotating direction of the wind wheel, the air deflectors and the wind shields are matched to form an air outlet channel, the air deflectors, the wind shields and the shell are integrally formed, part of the inner wall of the shell is close to the wind wheel, a storage channel is formed between the inner wall of the shell and the wind wheel in a matched mode, and the air inlet, the storage channel, the air outlet channel and the air outlet are sequentially communicated along the rotating direction of the wind wheel.

The vertical fan provided by the embodiment of the utility model has at least the following beneficial effects: the wind wheel rotates, and air is brought into the wind wheel, and when the air passes through the storage channel, the inner wall of the shell blocks the air from flowing out of the wind wheel, so that the air quantity of the wind wheel is improved, and then the air is intensively led out through the air outlet channel, the wind shield can reduce the air quantity loss, and the air outlet quantity of the air outlet is increased, so that the volume is reduced without influencing the air outlet quantity.

According to some embodiments of the utility model, the shell comprises a front half shell and a rear half shell, the air outlet is arranged on the front half shell, the air inlet is arranged on the rear half shell, the front half shell is provided with a first connecting column, the rear half shell is provided with a second connecting column, the second connecting column is provided with a plug hole, the plug hole is in plug fit with the first connecting column, and the first connecting column is in fastening connection with the second connecting column.

According to some embodiments of the utility model, the first connecting column is provided with a reinforcing block protruding radially, said reinforcing block being connected to the inner wall of the front half-shell.

According to some embodiments of the utility model, the inner wall of the front half shell is formed with a plurality of reinforcing ribs in a protruding manner.

According to some embodiments of the utility model, the air outlet is provided with a first blade extending in a circumferential direction of the housing and a second blade extending in an axial direction of the housing, the first blade intersecting the second blade.

According to some embodiments of the utility model, the first blade is integrally formed with the second blade.

According to some embodiments of the utility model, the base is provided with a mounting body, a connecting member rotatably connected with the mounting body, and a rotating assembly connected with the connecting member, the rotating assembly driving the connecting member to rotate.

According to some embodiments of the utility model, the rotating assembly comprises a motor, a first connecting rod and a second connecting rod, the mounting body is provided with a third connecting column, the motor is arranged on the connecting piece, the motor drives the first connecting rod to rotate, one end of the second connecting rod is hinged with the first connecting rod, and the other end of the second connecting rod is hinged with the third connecting column.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a vertical fan according to an embodiment of the present utility model;

FIG. 2 is a top cross-sectional view of a vertical fan according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a front half-shell of a vertical fan according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a rear half shell of a vertical fan according to an embodiment of the present utility model;

FIG. 5 is a side cross-sectional view of a vertical fan according to an embodiment of the present utility model;

fig. 6 is an enlarged partial schematic view at a in fig. 5.

Reference numerals illustrate:

fan head 100, housing 110, storage channel 111, air deflector 112, air deflector 113, air outlet 114, air inlet 115, wind wheel 120, front half-shell 130, first connecting column 131, reinforcing block 132, second fan blade 133, first fan blade 134, reinforcing rib 135, rear half-shell 140, second connecting column 141, plug hole 142, motor 151, connecting piece 152, first connecting rod 153, second connecting rod 154, and third connecting column 155;

a base 200 and a mounting body 210.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, a vertical fan according to an embodiment of a first aspect of the present utility model includes: a base 200; the fan head 100 comprises a housing 110 and a wind wheel 120, the wind wheel 120 is rotatably arranged in the housing 110, the housing 110 is rotatably arranged on a base 200, the housing 110 is provided with an air inlet 115 and an air outlet 114, two sides of the inner end of the air outlet 114 are respectively provided with an air deflector 112 and a wind deflector 113, the air deflector 112 and the wind deflector 113 are sequentially arranged along the rotation direction of the wind wheel 120, the air deflector 112 and the wind deflector 113 are matched to form an air outlet channel, the air deflector 112, the wind deflector 113 and the housing 110 are integrally formed, part of the inner wall of the housing 110 is close to the wind wheel 120 and is matched with the wind wheel 120 to form a storage channel 111, and the air inlet 115, the storage channel 111, the air outlet channel and the air outlet 114 are sequentially communicated along the rotation direction of the wind wheel 120.

The wind wheel 120 rotates, air enters the shell 110 through the air inlet and is then rolled into the wind wheel 120, when the wind wheel 120 rotates to the storage channel 111, the inner wall of the shell 110 is closer to the wind wheel 120, a gap is formed between the inner wall and the wind wheel 120, the inner wall of the shell 110 blocks air from overflowing from the wind wheel 120, the air quantity of the wind wheel 120 is improved, and then the air is intensively led out through the air outlet channel, the air quantity loss can be reduced through the air baffle 113, the air quantity of the air outlet 114 is increased, the influence on the air quantity is reduced when the volume of the fan head 100 is reduced, the storage is convenient, and the occupation of space is reduced.

As can be appreciated, referring to fig. 3 and 4, the housing 110 includes a front half shell 130 and a rear half shell 140, the air outlet 114 is disposed on the front half shell 130, the air inlet 115 is disposed on the rear half shell 140, the front half shell 130 is provided with a first connecting post 131, the rear half shell 140 is provided with a second connecting post 141, the second connecting post 141 is provided with a plugging hole 142, the plugging hole 142 is plugged with the first connecting post 131, and the first connecting post 131 is fastened and connected with the second connecting post 141. By combining the front half shell 130 and the rear half shell 140, the assembly of the shell 110 is facilitated, the efficiency is improved, the connection positioning of the front half shell 130 and the rear half shell 140 can be completed by inserting the first connecting column 131 into the inserting hole 142 of the second connecting column 141, and then the first connecting column 131 and the second connecting column 141 are firmly connected by screws.

It can be appreciated that referring to fig. 3, the first connection post 131 is provided with a reinforcing block 132 protruding in a radial direction, the reinforcing block 132 is connected with the inner wall of the front half shell 130, the reinforcing block 132 is provided with a plurality of blocks, the structural strength of the first connection post 131 is enhanced through the reinforcing block 132, and meanwhile, the first connection post 131 is conveniently positioned by abutting the reinforcing block 132 with the second connection post 141.

It will be appreciated that referring to fig. 3, the inner wall of the front half shell 130 is formed with a plurality of reinforcing ribs 135 protruding therefrom to reinforce the structural strength of the front half shell 130.

It will be appreciated that, referring to fig. 3, the air outlet 114 is provided with a first fan blade 134 and a second fan blade 133, the first fan blade 134 extends along the circumferential direction of the housing 110, the second fan blade 133 extends along the axial direction of the housing 110, the first fan blade 134 intersects with the second fan blade 133, and the first fan blade 134 and the second fan blade 133 are integrally formed. The first fan blade 134 and the second fan blade 133 are integrally formed, so that the strength of the first fan blade 134 and the second fan blade 133 is improved.

As can be appreciated, referring to fig. 5 and 6, the base 200 is provided with a mounting body 210, a connection member 152, and a rotation assembly, the connection member 152 is rotatably connected with the mounting body 210, the housing 110 is connected with the connection member 152, and the rotation assembly drives the connection member 152 to rotate. The rotating assembly drives the rotation of the connector 152, thereby driving the housing 110 to rotate, effecting the shaking of the fan head 100.

As can be appreciated, referring to fig. 6, the rotating assembly includes a motor 151, a first link 153 and a second link 154, the mounting body 210 is provided with a third connection post 155, the motor 151 is disposed on the connection member 152, the motor 151 drives the first link 153 to rotate, one end of the second link 154 is hinged with the first link 153, and the other end of the second link 154 is hinged with the third connection post 155. The motor 151 drives the first link 153 to rotate, and the first link 153 is driven to the second link 154, so that the connecting piece 152 rotates relative to the mounting body 210, and the second link 154 is circularly moved by the rotation of the first link 153, thereby realizing the circular rotation of the connecting piece 152 and the oscillating of the fan head 100.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Vertical fan, its characterized in that includes:

a base;

the fan head comprises a shell and a wind wheel, wherein the wind wheel is rotatably arranged in the shell, the shell is rotatably arranged on the base, an air inlet and an air outlet are formed in the shell, air deflectors and wind shields are respectively arranged on two sides of the inner end of the air outlet, the air deflectors and the wind shields are sequentially arranged along the rotating direction of the wind wheel, the air deflectors and the wind shields are matched to form an air outlet channel, the air deflectors, the wind shields and the shell are integrally formed, part of the inner wall of the shell is close to the wind wheel, a storage channel is formed between the inner wall of the shell and the wind wheel in a matched mode, and the air inlet, the storage channel, the air outlet channel and the air outlet are sequentially communicated along the rotating direction of the wind wheel.

2. The vertical fan according to claim 1, wherein the housing comprises a front half shell and a rear half shell, the air outlet is formed in the front half shell, the air inlet is formed in the rear half shell, the front half shell is provided with a first connecting column, the rear half shell is provided with a second connecting column, the second connecting column is provided with a plug hole, the plug hole is in plug fit with the first connecting column, and the first connecting column is in fastening connection with the second connecting column.

3. The vertical fan according to claim 2, wherein the first connection post is provided with a reinforcing block protruding in a radial direction, the reinforcing block being connected to an inner wall of the front half-shell.

4. The vertical fan according to claim 2, wherein the inner wall of the front half-shell is formed with a plurality of reinforcing ribs protruding therefrom.

5. The vertical fan of claim 1, wherein the air outlet is provided with a first fan blade and a second fan blade, the first fan blade extending in a circumferential direction of the housing, the second fan blade extending in an axial direction of the housing, the first fan blade intersecting the second fan blade.

6. The vertical fan of claim 5, wherein the first fan blade is integrally formed with the second fan blade.

7. The vertical fan according to claim 1, wherein the base is provided with a mounting body, a connection member rotatably connected with the mounting body, and a rotation assembly connected with the connection member, the rotation assembly driving the connection member to rotate.

8. The vertical fan according to claim 7, wherein the rotating assembly comprises a motor, a first connecting rod and a second connecting rod, the mounting body is provided with a third connecting column, the motor is arranged on the connecting piece, the motor drives the first connecting rod to rotate, one end of the second connecting rod is hinged with the first connecting rod, and the other end of the second connecting rod is hinged with the third connecting column.