CN213744084U

CN213744084U - Disassembly-and-assembly-free clean fan

Info

Publication number: CN213744084U
Application number: CN202022805184.2U
Authority: CN
Inventors: 姜维; 张君明
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-20
Anticipated expiration: 2030-11-26

Abstract

The application provides a exempt from to dismouting clean fan, be in including shell and holding flabellum mechanism and motor in the cavity of shell, the cavity is including the working chamber who sets up flabellum mechanism and the control chamber who sets up the motor, the working chamber with the control chamber passes through the waterproof mechanism sealed isolation, the pivot sealed of motor is passed waterproof mechanism and with flabellum mechanism connects, the working chamber still includes air intake and air outlet, the air intake with the air outlet can be controlled and close so that receive the washing liquid in confined working chamber, flabellum mechanism can the motor actuation is in down the washing liquid rotates cleanly. The disassembly-free cleaning fan can be used for cleaning the fan under the condition of not disassembling the machine, and the working efficiency is improved.

Description

Disassembly-and-assembly-free clean fan

Technical Field

The utility model relates to an intelligence household electrical appliances technical field to more specifically, relate to an exempt from to dismouting clean fan.

Background

The fan has walked into thousands of households at present, but some problems have appeared along with, the fan is at the use at any time, some dirt adhesion can appear in fan flabellum etc. department, it is difficult to wash, and can lead to tiny matters such as adhesive sand grain to blow on the body of user in later use, severer probably blows the fragile place such as eyes throat, therefore the cleanness of fan is the problem that must solve, the means commonly used at present is that the machine is torn open clearly, it is very loaded down with trivial details, if the fan can save people's time so from the cleaning and promoted user experience.

SUMMERY OF THE UTILITY MODEL

To the problem among the above-mentioned prior art, this application has provided a exempt from to dismouting clean fan, and it can accomplish the cleanness to the fan under the condition that need not tear the machine open, uses manpower sparingly and material resources, improves user experience.

In one possible embodiment, a suction inlet closing member is further included within the working chamber, which is rotatable along an inner wall of the working chamber to open or close the suction inlet. By this embodiment, the air inlet is closed such that a sealed cavity can be formed for accommodating the cleaning liquid therein.

In one possible embodiment, the air inlet switch is further included and is capable of actuating the air inlet closing member to rotate along the inner wall of the working chamber.

In one possible embodiment, the waterproofing mechanism is made of ABS material or polycarbonate material.

In one possible embodiment, the air inlet is opened on a side wall of the bottom of the working chamber, and the air outlet is arranged on the top of the working chamber.

In a possible embodiment, the working chamber further comprises an outlet closure member disposed on the top wall of the working chamber and rotatable to adjust the size of the outlet. Through this embodiment, the size of air outlet can be adjusted on the one hand, and on the other hand can seal working chamber for washing liquid should not splash out rotating the cleaning process.

In one possible embodiment, a motor drive plate is provided in the control chamber.

In one possible embodiment of the first aspect, the intake closure member is configured to be slidable in an axial direction along an inner wall of the working chamber.

In one possible embodiment, the air inlet switch is a slide switch or an electrically controlled switch.

The utility model provides a exempt from to dismouting clean fan, compare in prior art, can open air intake and air outlet under normal operating condition, and when needs clean blade and inner wall, air intake and air outlet can be closed, form confined work cavity, wash liquid can rotate the washing to the flabellum under the drive of flabellum in the work cavity, and because work cavity and control cavity sealed keep apart, wash liquid also can not exert an influence to the electronic parts in the control cavity, the usability of fan has been improved and has been guaranteed to clean efficiency.

The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.

Drawings

The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings, in which:

FIG. 1 shows a front perspective view of a non-removable cleaning fan according to an embodiment of the present invention;

FIG. 2 shows a side perspective view of a non-removable cleaning fan according to an embodiment of the present invention;

FIG. 3 illustrates a top view of a non-removable cleaning fan according to an embodiment of the present invention;

fig. 4 shows a schematic flow diagram of fan cleaning according to an embodiment of the invention.

In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.

List of reference numerals:

110-a housing; 120-a working chamber; 130-a control chamber; 140-a fan blade mechanism; 150-a motor; 121-air inlet; 122-air outlet; 123-an air inlet closing member; 124-air inlet switch; 125-waterproof mechanism.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the non-detachable cleaning fan provided by the present invention. As shown in fig. 1, the cleaning fan includes a housing 110, a cavity is formed in the housing 110, and the cavity includes a working chamber 120 located at an upper portion and a control chamber 130 located at a lower portion, and a waterproof mechanism 125 is disposed between the working chamber 120 and the control chamber 130, and the waterproof mechanism can achieve a sealed separation between the working chamber 120 and the control chamber 130.

Specifically, the working chamber 120 accommodates a fan mechanism 140, the fan mechanism 140 includes a plurality of fans, and the control chamber 130 accommodates control components, such as a motor 150, a power supply, and a motor driving board. The rotating shaft of the motor 150 passes through the waterproof mechanism 1 and is connected to the fan blade mechanism 140, that is, the plurality of fan blades of the fan blade mechanism 140 are uniformly distributed at the end of the rotating shaft. The waterproof mechanism 125 can prevent non-waterproof electrical controls such as control components in the control chamber 130 from separating from the fan blade mechanism in the working chamber 120, achieve waterproofing, and can bear a certain water pressure.

In a typical fan structure, an air inlet and an air outlet should be included, and air can enter from the air inlet and be discharged from the air outlet through the action of the fan blade mechanism 140 to form a rapid air flow, so as to give a cool feeling. In the structure of the fan of the present invention, at least one air inlet 121 (fig. 1 and 2) and at least one air outlet 122 (fig. 3) are disposed on the working chamber 120, and in a normal working state, both the air inlet 121 and the air outlet 122 are open. Further, an outlet closing member (not shown) is disposed at the outlet 122, and is configured to adjust the size of the outlet 122 by rotation, so as to adjust different air volumes.

In the embodiment of the present application, in order to achieve the effect of the non-disassembly cleaning, the working chamber 120 is further provided with a intake opening closing member 123 configured to open or close the intake opening 121. Specifically, the intake port closing member 123 is disposed on an inner wall of the working chamber 120, and can slide along the inner wall by an external force to open or close the intake port. It should be understood herein that the inlet closure member 123 should have the same curvature and flatness as the inner wall in order to ensure the quality of the sealing.

Preferably, the inlet closing member 123 is a circular arc shaped plate-like mechanism that can slide on the circular arc shaped inner wall.

More preferably, the intake opening closing member 123 is slidable on the inner wall of the working chamber 120 in the axial or circumferential direction to open or close the intake opening 121 from the vertical or horizontal direction, respectively.

Further preferably, an air inlet switch 124 may be further disposed on an outer wall of the working chamber 120, and mechanically connected to the air inlet closing member 123, so that an operator may control the sliding of the air inlet closing member 123 on the inner wall of the working chamber through the air inlet switch 124.

As shown in fig. 2, the waterproof mechanism 125 is disposed between the working chamber 120 and the control chamber 130 to seal and waterproof. A groove is formed at the center of the waterproof mechanism 125, a through hole is formed at the center of the groove, the motor 150 accommodated in the control chamber 130 can be tightly inserted into the groove, and the motor shaft penetrates through the through hole to be deep into the working chamber 120 to be connected with the fan blade mechanism 140. The waterproof mechanism 150 is a sheet structure, and may be made of ABS (acrylonitrile butadiene styrene) material or PC (polycarbonate) material, and its structure is a structure for waterproof known in the art, such as a waterproof structure of a washing machine, and it may also be fastened and arranged on the inner wall of the housing 110 by a suitable connecting means known in the art, which is not described herein.

In a preferred embodiment, the at least one intake vent 121 is disposed on a bottom sidewall of the working chamber 120, and the at least one exhaust vent 122 is disposed on a top wall of the working chamber 120.

In this embodiment, at least one of the intake openings 121 at the bottom can be closed to receive cleaning liquid when the fan needs to be cleaned. Preferably, the outlet closure member may also be controlled to rotate to completely close the at least one outlet 122, achieving complete sealing of the working chamber 120.

In this embodiment, as shown in fig. 4, when cleaning is started, the power supply is first turned off, the air inlet 121 is closed, so as to prevent the problem of outflow of cleaning liquid during injection, and the like, after the air inlet 121 is closed, the cleaning liquid is injected into the air outlet 122, after the injection is completed, the air outlet 122 is closed, so as to prevent the liquid from splashing, at this time, the power supply is turned on, so that the fan blades start to rotate for cleaning, after a period of time, the cleaning of the fan blades is completed, at this time, the power supply is turned off, the air inlet 121 is opened to start discharging the cleaning liquid, after the completion, the fan cleaning process is basically completed, and after the cleaning liquid is discharged, the fan can be turned on again for spin-drying.

The fan of this application still includes structures such as electrical control spare and button, can design according to the demand in the arbitrary department of air intake below, pay attention to the button or the accessory that can not use the crack, and the below structure is whole accessory promptly.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims

1. The utility model provides a exempt from to dismouting clean fan, includes the shell and holds flabellum mechanism and motor in the cavity of shell, a serial communication port, the cavity is including the work chamber that sets up flabellum mechanism and the control chamber that sets up the motor, the work chamber with the control chamber passes through the waterproof mechanism sealed and keeps apart, the pivot sealed of motor is passed waterproof mechanism and with flabellum mechanism connects, the work chamber still includes air intake and air outlet, the air intake with the air outlet can be controlled and close so that receive the washing liquid in confined work chamber, flabellum mechanism can the motor actuation is in down the washing liquid rotates cleanly.

2. The non-removable cleaning fan of claim 1 further comprising an inlet closure member within the working chamber that is rotatable along an inner wall of the working chamber to open or close the inlet.

3. The non-removable cleaning fan of claim 2 further comprising an inlet switch capable of actuating the inlet closure member to rotate along the inner wall of the working chamber.

4. The non-dismantling cleaning fan as claimed in any one of claims 1 to 3, wherein the air inlet is provided in a side wall of a bottom of the working chamber, and the air outlet is provided in a top of the working chamber.

5. The non-removable cleaning fan according to any one of claims 1 to 3, further comprising an outlet closing member disposed on a top wall of the working chamber and rotatable to adjust a size of the outlet.

6. The non-removable cleaning fan according to any one of claims 1 to 3, wherein a motor drive board is provided in the control chamber.

7. The non-removable cleaning fan in accordance with claim 2 or 3, wherein the inlet closure member is configured to be slidable in an axial direction along an inner wall of the working chamber.

8. The non-dismantling cleaning fan as set forth in claim 3, wherein the air inlet switch is a slide switch or an electric control switch.

9. The non-removable cleaning fan according to any one of claims 1 to 3, wherein the waterproof mechanism is made of an ABS material or a polycarbonate material.