Corner fan

Abstract

A corner fan comprises a vertical bearing structure, a first steering structure, a rotary bearing structure, a second steering structure, a fan blade bearing structure and fan blades. The vertical bearing structure bears the first steering structure, and the first steering structure can rotate in the vertical bearing structure; the first steering structure is connected with the rotary bearing structure, and the first steering structure rotates to drive the rotary bearing structure to rotate; the rotary bearing structure bears the second steering structure, and the second steering structure can rotate in the rotary bearing structure; the second steering structure is connected with the fan blade bearing structure, and the second steering structure rotates to drive the fan blade bearing structure to rotate; the fan blades are installed on the fan blade bearing structure and are in a bent shape. The corner fan can vertically and horizontally swing and supply air at various angles facing the mounting surface outwards, so that the use requirements of customers on different occasions are met; the fan is controlled by the remote controller to adjust the horizontal angle, the vertical angle, the rotating air speed, the air supply mode and the like, and is easy and convenient to use and easy to use by users.

Description

Technical Field

[0001] The present application relates to the field of household appliances, and in particular to a corner fan. Background Art

[0002] A fan is a device that uses a motor to drive blades to rotate, generating airflow. Fans are widely used in homes, offices, and industrial spaces to promote air circulation, reduce temperatures, improve comfort, or cool mechanical equipment.

[0003] However, existing fans can usually only deliver air in one direction, or can only adjust the wind direction within one plane. It is difficult to effectively adjust the vertical and horizontal angles, and cannot meet the user's multi-angle air supply needs. In addition, they are inconvenient to install and have high energy consumption. Utility Model Content

[0004] The purpose of this application is to provide a corner fan to solve the technical problems described in the background technology.

[0005] A corner fan includes: a vertical supporting structure, a first steering structure, a rotating supporting structure, a second steering structure, a blade supporting structure, and blades; the vertical supporting structure supports the first steering structure, and the first steering structure can rotate within the vertical supporting structure; the first steering structure is connected to the rotating supporting structure, and the rotation of the first steering structure drives the rotating supporting structure to rotate; the rotating supporting structure supports the second steering structure, and the second steering structure can rotate within the rotating supporting structure; the second steering structure is connected to the blade supporting structure, and the rotation of the second steering structure drives the blade supporting structure to rotate; the blades are installed on the blade supporting structure, and the blades are curved.

[0006] Furthermore, the corner fan also includes a mounting bracket, which is fixedly mounted on the mounting surface; and the vertical bearing structure is fixedly mounted on the mounting bracket.

[0007] Furthermore, the installation surface is any one of a horizontal plane, a vertical plane, a horizontal direction surface, and a vertical direction surface.

[0008] Furthermore, the vertical bearing structure includes an upper cover, which is the main structure of the vertical bearing structure; the vertical bearing structure also includes a left front cover and a right front cover, which together cover the upper cover.

[0009] Furthermore, the first steering structure includes: a first steering stepper motor, a first bearing seat, a first bearing, and a first rotating shaft; the first bearing seat is mounted on a vertical support structure, and the first bearing seat encloses the first bearing; the inner diameter of the first bearing carries the first rotating shaft, which passes through the first bearing and is connected to the first steering stepper motor; the outer diameter of the first rotating shaft is enclosed by a first bearing pressure block, and the first rotating shaft is connected to the inner diameter of the first bearing through the first bearing pressure block.

[0010] Furthermore, the rotating bearing structure includes: a right fixed block and a left fixed block; the right fixed block and the left fixed block are combined and fixed on the first steering structure.

[0011] Furthermore, the rotating bearing structure is also provided with a left handle, a right handle, a left handle cover, and a right handle cover; the left handle is fixed to the outside of the left fixed block, and the left handle cover covers the outside of the left handle; the right handle is fixed to the outside of the right fixed block, and the right handle cover covers the outside of the right handle.

[0012] According to any one of claims 1 to 3, the second steering structure includes: a second bearing, a second steering motor, and a motor pressure block; the second bearing is arranged on the rotating bearing structure, and the fan blade bearing structure can rotate around the axial angle of the second bearing; the second steering motor is arranged on the motor pressure block.

[0013] Furthermore, the fan blade supporting structure includes: a fan blade motor, a fan blade motor base, and a fan blade fixing seat; the fan blade motor is arranged on the fan blade motor base, the fan blade motor base is connected to the second steering structure, and the fan blade motor base is fixedly connected to the fan blade fixing seat; the fan blade rotation axis is fixed on the fan blade fixing seat.

[0014] Furthermore, the fan blade bearing structure also includes: an upper cover and a bottom cover; the upper cover cooperates with the bottom cover to cover the fan blade bearing structure.

[0015] Compared with the existing technology, the advantages and positive effects of this application are: the corner fan can swing vertically and horizontally, and supply air at various angles with the installation surface facing outward, meeting the usage requirements of customers in different occasions; at the same time, the combination of metal and plastic materials enhances product performance while also facilitating installation; and the fan is controlled by a remote control to adjust the horizontal and vertical angles, rotation speed (delivery wind force), air supply mode, etc., which is simple and convenient to use and easy for users to get started. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the corner of a corner fan.

[0018] Figure 2 This is a schematic diagram of the external structure of a corner fan.

[0019] Figure 3 This is a diagram of the fan blade structure of a corner fan.

[0020] Figure 4This is an exploded diagram of a corner fan structure. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of this application to clearly describe the technical solutions in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of this application.

[0022] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0023] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0024] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0025] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0026] As the instruction manual Figure 1-4 As shown:

[0027] A corner fan includes: a vertical supporting structure, a first steering structure, a rotating supporting structure, a second steering structure, a blade supporting structure, and blades 23; the vertical supporting structure supports the first steering structure, and the first steering structure can rotate within the vertical supporting structure; the first steering structure is connected to the rotating supporting structure, and the rotation of the first steering structure drives the rotating supporting structure to rotate; the rotating supporting structure supports the second steering structure, and the second steering structure can rotate within the rotating supporting structure; the second steering structure is connected to the blade supporting structure, and the rotation of the second steering structure drives the blade supporting structure to rotate; the blades 23 are installed on the blade supporting structure, and the blades 23 are curved.

[0028] The working principle of a corner fan: the first steering structure rotates so that the corner fan can rotate around the vertical axis, and the second steering structure rotates so that the axis of the corner fan is at an angle to the vertical axis. The fan blades rotate to promote air flow, thereby the corner fan can supply air to the entire three-dimensional space facing the installation surface.

[0029] In this embodiment, the corner fan can swing vertically and horizontally, and supply air at various angles toward the installation surface, thereby meeting the usage requirements of customers in different occasions.

[0030] Specifically, the corner fan further includes a mounting bracket 1, which is fixedly mounted on a mounting surface; and a vertical bearing structure is fixedly mounted on the mounting bracket 1. The mounting surface can be a horizontal plane, a vertical plane, a horizontal direction surface, a vertical direction surface, or the like.

[0031] Specifically, the vertical bearing structure includes an upper cover 3, which is the main structure of the vertical bearing structure; the vertical bearing structure also includes a left front cover 2 and a right front cover 26, which together cover the upper cover 3.

[0032] Specifically, the first steering structure includes: a first steering stepper motor 4, a first bearing seat 5, a first bearing 6, and a first rotating shaft 8. The first bearing seat 5 is mounted on a vertical support structure and encloses the first bearing 6. The inner diameter of the first bearing 6 carries the first rotating shaft 8, which passes through the first bearing 6 and connects to the first steering stepper motor 4. The outer diameter of the first rotating shaft 8 is enclosed by a first bearing pressure block 7, which is then sheathed on the inner diameter of the first bearing 6.

[0033] Specifically, the rotating bearing structure includes: a right fixed block 9 and a left fixed block 10; the right fixed block 9 and the left fixed block 10 are combined and fixed on the first steering structure.

[0034] The rotating bearing structure is also provided with a left handle 12, a right handle 14, a left handle cover 11, and a right handle cover 13; the left handle 12 is fixed to the outside of the left fixed block 10, and the left handle cover 11 covers the outside of the left handle 12; the right handle 14 is fixed to the outside of the right fixed block 9, and the right handle cover 13 covers the outside of the right handle 14.

[0035] A lower cover 15 is also provided on the rotating bearing structure. The lower cover 15 cooperates with the lower end of the upper cover 3 to cover the components of the rotating bearing structure.

[0036] Specifically, the second steering structure includes: a second bearing 16, a second steering motor 19, and a motor pressure block 18; the second bearing 16 is arranged on the rotating bearing structure, and the fan blade bearing structure can rotate around the axial angle of the second bearing 16; the second steering motor 19 is arranged on the motor pressure block 18.

[0037] Specifically, the fan blade supporting structure includes: a fan blade motor 20, a fan blade motor base 21, and a fan blade fixing seat 22; the fan blade motor 20 is arranged on the fan blade motor base 21, the fan blade motor base 21 is connected to the second steering structure, and the fan blade motor base 21 is fixedly connected to the fan blade fixing seat 22; the rotation axis of the fan blade 23 is fixed on the fan blade fixing seat 22.

[0038] Specifically, the fan blade bearing structure further includes: an upper cover 17 and a bottom cover 24; the upper cover 17 cooperates with the bottom cover 24 to cover the fan blade bearing structure.

[0039] Specifically, the corner fan further includes a base screw 25 , through which the fan motor base 21 is fixed.

[0040] Specifically, the corner fan is provided with a control signal receiving unit and a control unit, which receive control signals from the remote control and adjust the horizontal angle and vertical angle, rotation wind speed (delivery wind force), air supply mode, etc.

[0041] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0042] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference sign in the claims should not be construed as limiting the claim involved.

Claims

1. A corner fan, characterized in that: include: A vertical bearing structure, a first steering structure, a rotation bearing structure, a second steering structure, a fan blade bearing structure, and a fan blade (23); The vertical supporting structure supports the first steering structure, and the first steering structure can rotate within the vertical supporting structure; The first steering structure is connected to the rotating bearing structure, and the rotation of the first steering structure drives the rotating bearing structure to rotate; The rotating bearing structure carries the second steering structure, and the second steering structure can rotate within the rotating bearing structure; The second steering structure is connected to the fan blade bearing structure, and the rotation of the second steering structure drives the fan blade bearing structure to rotate; the fan blade (23) is installed on the fan blade bearing structure, and the fan blade (23) is curved.

2. The corner fan according to claim 1, characterized in that The corner fan further comprises a mounting bracket (1), wherein the mounting bracket (1) is fixedly mounted on the mounting surface; and the vertical bearing structure is fixedly mounted on the mounting bracket (1).

3. The corner fan according to claim 2, characterized in that: The installation surface is any one of a horizontal plane, a vertical plane, a horizontal direction surface, and a vertical direction surface.

4. The corner fan according to any one of claims 1 to 3, characterized in that: The vertical bearing structure includes an upper cover (3), which is the main structure of the vertical bearing structure; the vertical bearing structure also includes a left front cover (2) and a right front cover (26), and the left front cover (2) and the right front cover (26) are combined to cover the upper cover (3).

5. The corner fan according to any one of claims 1 to 3, characterized in that: The first steering structure comprises: a first steering stepping motor (4), a first bearing seat (5), a first bearing (6), and a first rotating shaft (8); the first bearing seat (5) is installed on the vertical bearing structure, and the first bearing seat (5) covers the first bearing (6); the inner diameter of the first bearing (6) carries the first rotating shaft (8), and the first rotating shaft (8) passes through the first bearing (6) and is connected to the first steering stepping motor (4); the outer diameter of the first rotating shaft (8) is covered with a first bearing pressing block (7), and the first rotating shaft (8) is sleeved on the inner diameter of the first bearing (6) through the first bearing pressing block (7).

6. The corner fan according to any one of claims 1 to 3, characterized in that: The rotation bearing structure comprises: a right fixed block (9) and a left fixed block (10); the right fixed block (9) and the left fixed block (10) are combined and fixed on the first steering structure.

7. The corner fan according to claim 6, characterized in that: The rotating bearing structure is further provided with a left handle (12), a right handle (14), a left handle cover (11), and a right handle cover (13); the left handle (12) is fixed to the outside of the left fixed block (10), and the left handle cover (11) covers the outside of the left handle (12); the right handle (14) is fixed to the outside of the right fixed block (9), and the right handle cover (13) covers the outside of the right handle (14).

8. The corner fan according to any one of claims 1 to 3, characterized in that: The second steering structure comprises: a second bearing (16), a second steering motor (19), and a motor pressing block (18); the second bearing (16) is arranged on the rotation bearing structure, and the fan blade bearing structure can rotate around the second bearing (16) at an axial angle; the second steering motor (19) is arranged on the motor pressing block (18).

9. The corner fan according to any one of claims 1 to 3, characterized in that: The fan blade bearing structure comprises: a fan blade motor (20), a fan blade motor base (21), and a fan blade fixing seat (22); the fan blade motor (20) is arranged on the fan blade motor base (21), the fan blade motor base (21) is connected to the second steering structure, and the fan blade motor base (21) is fixedly connected to the fan blade fixing seat (22); and the rotation axis of the fan blade (23) is fixed to the fan blade fixing seat (22).

10. The corner fan according to claim 9, characterized in that The fan blade bearing structure further comprises: an upper cover (17) and a bottom cover (24); the upper cover (17) cooperates with the bottom cover (24) to cover the fan blade bearing structure.

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