CN217109954U - Air outlet structure of air purifier - Google Patents
Air outlet structure of air purifier Download PDFInfo
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- CN217109954U CN217109954U CN202220184918.6U CN202220184918U CN217109954U CN 217109954 U CN217109954 U CN 217109954U CN 202220184918 U CN202220184918 U CN 202220184918U CN 217109954 U CN217109954 U CN 217109954U
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Abstract
The application discloses an air outlet structure of an air purifier, which comprises a purifier main body, an air outlet net and an upper cover; the air outlet net is arranged above the purifier main body, and the upper cover is arranged above the air outlet net in a manner of moving up and down; the air outlet net comprises a central part and a fixed frame, a plurality of annular fan blades which are uniformly distributed and inclined at preset angles are arranged between the central part and the fixed frame, and the fixed frame is clamped above the purifier main body; when the air purifier is closed, the upper cover moves downwards to completely cover the air outlet net, so that the problem that when the air purifier is not used, the air outlet net directly exposed outside dust easily enters the machine, and secondary pollution is caused is solved; when air purifier opened, the upper cover upwards moved to and the preset distance of air-out net interval, formed the turbine-like wind channel between upper cover and the flabellum, solved the perpendicular design of air-out net among the prior art, lead to the inhomogeneous and not endless technical problem of usage space air of air-out.
Description
Technical Field
The application relates to the technical field of air purification, especially, relate to an air purifier's air-out structure.
Background
Along with air purifier's popularization gradually, air purifier product practicality and ease for use are paid attention to by the user gradually, and it is through circulating room air, with the particle filtration in the air, play the effect of air-purifying room air. The purifying capacity of the air purifier is closely related to the reasonable design of the air guide flow channel except that the air purifier is directly connected with the filtering component, and the reasonable design of the air guide flow channel can effectively reduce the energy loss of air in the transmission process.
The air-out net among the prior art is vertical design generally, leads to the dust very easily from the air-out net of vertical design inside directly getting into air purifier, and polluted air purifier, and when the air-out net that adopts straight body, the wind that blows out from air purifier inside can directly hit the lid of air-out net top, leads to wind inhomogeneous and usage space air not to circulate. In addition, the air outlet net is directly exposed outside, dust is easily accumulated at the air outlet, and the dust easily enters the interior of the purifier to cause secondary pollution.
SUMMERY OF THE UTILITY MODEL
The application provides an air purifier's air-out structure for solve the perpendicular design of air-out net among the prior art, lead to the air-out inhomogeneous and usage space air not to circulate, air-out net direct exposure is in the outside, and the air outlet is gathered dust easily and the dust gets into the inside technical problem that leads to secondary pollution of clarifier easily.
The application provides an air outlet structure of an air purifier, which comprises a purifier main body, an air outlet net and an upper cover; the air outlet net is arranged above the purifier main body, and the upper cover is arranged above the air outlet net in a manner of moving up and down; the air outlet net comprises a central part and a fixed frame, a plurality of uniformly distributed annular fan blades inclined at preset angles are arranged between the central part and the fixed frame, and the fixed frame is clamped above the purifier main body; when air purifier closed, the upper cover moves down to totally closing the air-out net, when air purifier opened, the upper cover moved up to with the preset distance of air-out net interval, the upper cover with form the turbine-like wind channel between the flabellum.
The air outlet net in the application is provided with the annular fan blades which are uniformly distributed and inclined at preset angles, so that dust can be prevented from entering the air purifier, the upper cover is also arranged above the air outlet net and can prevent the dust from accumulating on the air outlet net, when the air purifier is closed, the upper cover moves downwards and completely covers the air outlet net, the air outlet net with the fan blades at the preset angles can block external dust, the technical problem that the air outlet net is directly exposed outside and easily accumulates dust is solved, the secondary pollution degree in the air purifier is reduced, when the air purifier is opened, the upper cover moves upwards to a preset distance away from the air outlet net, and because the air outlet net is provided with the fan blades at the preset angles, a wheel-shaped air channel is formed between the upper cover and the fan blades, thereby being beneficial to air circulation in the environment and solving the vertical design of the air outlet net in the prior art, the problems of uneven air outlet and non-circulation of air in the used space are caused.
Optionally, the central portion is recessed toward the inside of the purifier body, and the fixing frame, the fan blades and the central portion are combined to form a horn shape. The trumpet-shaped air outlet net can collect air, so that the air speed is accelerated after the air comes out of the air outlet net.
Optionally, the central portion is recessed toward the inside of the purifier body, and the fixing frame, the fan blades and the central portion are combined to form a bowl shape. The bowl-shaped air outlet net can collect air, so that the air speed is accelerated after the air comes out of the air outlet net.
Optionally, the shape of the relative position of the upper cover and the air outlet net is matched with the shape of the air outlet net.
Optionally, a clamping piece is formed on the upper side wall of the purifier body in an upward protruding mode, the fixing frame comprises a clamping groove and a placing table for placing the upper cover, and the clamping piece is inserted into the clamping groove in an embedded mode. And when the upper cover moves downwards to cover the air outlet net, the upper cover is placed on the placing table. The air outlet net can be fixed through the clamping groove and the clamping piece.
Optionally, the mount is equipped with a plurality of installation department, the inner wall of clarifier main part corresponds the installation department is equipped with a plurality of mount pad, the installation department with mount pad threaded connection. The installation stability of the air outlet net and the purifier main body is enhanced,
optionally, including lifting unit, central part cavity sets up, lifting unit inlays to be located the central part, the upper cover passes through lifting unit can locate with reciprocating the top of air-out net.
Optionally, the lifting assembly comprises a motor, a rotating rod and an ejector rod, an output shaft of the motor is connected with the rotating rod, the rotating rod is embedded in the ejector rod, the rotating rod is in threaded connection with the inner wall of the ejector rod, and the ejector rod is abutted to the upper cover. The control structure is simple, and is flexible and convenient.
Drawings
Fig. 1 is a schematic view of an overall structure of an air outlet structure of an air purifier provided by the present invention;
fig. 2 is an exploded schematic view of an air outlet structure of an air purifier provided by the present invention;
fig. 3 is a schematic view of a cross-sectional structure of the upper cover when the air outlet net is pressed;
fig. 4 is a schematic view of a cross-sectional structure of the upper cover after moving upwards;
fig. 5 is a schematic structural view of the air outlet net provided by the present invention.
Detailed Description
The embodiment of the application provides an air purifier's air-out structure for solve the perpendicular design of air-out net among the prior art, lead to the air-out inhomogeneous and the usage space air not circulate, air-out net direct exposure is outside, and the air outlet is gathered the dust easily and the dust gets into the inside technical problem that leads to secondary pollution of clarifier easily.
In order to make the objects, features and advantages of the present invention more apparent and understandable, the following embodiments of the present invention are clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments of the present invention. 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 application.
Referring to fig. 1 to 5, an embodiment of the present application provides an air outlet structure of an air purifier, including a purifier main body 100, an air outlet net 200 and an upper cover; the air outlet net 200 is arranged above the purifier main body 100, and the upper cover is arranged above the air outlet net 200 in a way of moving up and down; the air outlet net 200 comprises a central part 201 and a fixed frame, a plurality of uniformly distributed annular fan blades 203 inclined at preset angles are arranged between the central part 201 and the fixed frame, and the fixed frame is clamped above the purifier main body 100; when the air purifier is closed, the upper cover moves downwards to completely cover the air outlet net 200, when the air purifier is opened, the upper cover moves upwards to be separated from the air outlet net 200 by a preset distance, and a turbine-shaped air channel is formed between the upper cover and the fan blades 203.
When the air purifier is opened, the upper cover can move upwards to be spaced from the air outlet net 200 by a preset distance, the fan blades 203 are inclined by a preset angle, and the preset distance and the preset angle can be adjusted by a person skilled in the art according to actual needs so as to realize the turbine-shaped wind direction after the wind passes through the fan blades 203.
As a modification of the shape of the air outlet net 200, the center portion 201 of the present embodiment is recessed toward the inside of the purifier main body 100, and the fixing frame, the fan blades 203 and the center portion 201 are combined to form a horn shape. The trumpet-shaped air outlet net 200 can collect air, so that the air speed is accelerated after the air comes out from the air outlet net 200, the air outlet net 200 is not vertically opposite to the upper cover but inclined, the resistance of the air to the upper cover is buffered, the air is collected from the trumpet-shaped air outlet net 200 and gradually dispersed to be blown to the outside, and the air forms cyclone between the upper cover and the air outlet net 200, so that the air flow outside the air purifier is accelerated.
As another improvement point of the shape of the air outlet net 200, the central portion 201 in this embodiment is recessed toward the inside of the purifier main body 100, and the fixing frame, the fan blades 203 and the central portion 201 are combined to form a bowl shape. The bowl-shaped air outlet net 200 can collect air, so that the air speed is accelerated after the air is discharged from the air outlet net 200. Similarly, the wind forms a cyclone between the upper cover and the wind outlet net 200, and accelerates the flow of the air outside the air cleaner.
Further, the shape of the relative position of the upper cover and the air outlet net 200 in the embodiment is matched with the shape of the air outlet net 200.
Further, the upper side wall of the main body of the purifier is upwardly protruded to form a clip 101, the fixing frame comprises a clamping groove 2021 and a mounting table 2022 for mounting the upper cover, and the clip 101 is inserted into the clamping groove 2021. When the upper cover moves downwards to cover the air outlet net 200, the upper cover is placed on the placing table 2022. It should be noted that, in the process of installing the air outlet net 200, the central portion 201 may be first placed into the purifier main body 100, and then the clamping groove 2021 is inserted toward the direction of the clamping piece 101, so as to fix the air outlet net 200.
Further, the fixing frame is provided with a plurality of mounting portions 2023, the inner wall of the purifier body 100 is provided with a plurality of mounting seats 102 corresponding to the mounting portions 2023, and the mounting portions 2023 are in threaded connection with the mounting seats 102. In order to further enhance the installation stability of the air outlet net 200 and the purifier main body 100, a plurality of installation parts 2023 may be provided on the fixing frame, and then the installation base 102 may be provided at a position corresponding to the installation part 2023 on the inner wall of the purifier, and the installation part 2023 and the installation base 102 may be screwed by a connection tool such as a screw or a bolt.
Further, including lifting unit, central part 201 cavity sets up, and lifting unit inlays and locates central part 201, and the upper cover passes through lifting unit and can locates the top of air-out net 200 with reciprocating. The central portion 201 in this embodiment is disposed in a hollow manner, and the lifting assembly is disposed in the central portion 201, so that the lifting assembly can be connected to the upper cover through the hollow central portion 201, thereby controlling the upper cover to move up and down.
Further, lifting unit includes motor 400, swing arm 500 and ejector pin 600, and the output shaft and the swing arm 500 of motor 400 are connected, and swing arm 500 inlays in ejector pin 600, and the inner wall threaded connection of swing arm 500 and ejector pin 600, ejector pin 600 and upper cover butt.
It can be understood that, when the air purifier starts to operate, the motor 400 starts to operate, because the output shaft of the motor 400 is connected with the rotating rod 500, the motor 400 can drive the rotating rod 500 to rotate, and the rotating rod 500 is embedded in the top bar 600, the rotating rod 500 only rotates at the original position, and cannot move up and down, the rotating rod 500 is in threaded connection with the inner wall of the top bar 600, and therefore, when the rotating rod 500 rotates, the top bar 600 moves up, thereby pushing the upper cover to move up. When the air purifier stops working, the motor 400 controls the rotary rod 500 to rotate in the direction opposite to the original direction, so that the ejector rod 600 moves downwards to drive the upper cover to move downwards to cover the air outlet net 200, and the air purifier is simple in control structure, flexible and convenient.
The air outlet net 200 in this embodiment is provided with the ring-shaped fan blades 203 which are uniformly distributed and inclined at preset angles, so that dust can be prevented from entering the air purifier, the upper cover is further arranged above the air outlet net 200, dust can be prevented from accumulating on the air outlet net 200 through the upper cover, when the air purifier is closed, the upper cover moves downwards and completely covers the air outlet net 200, the air outlet net 200 with the fan blades 203 with the preset angles can block external dust, the technical problem that the air outlet net is directly exposed outside and dust is easy to accumulate is solved, the degree of secondary pollution in the air purifier is reduced, when the air purifier is opened, the upper cover moves upwards to be separated from the air outlet net 200 at preset distances, and as the air outlet net 200 is provided with the fan blades 203 which are inclined at preset angles, a scroll-shaped air duct is formed between the upper cover and the fan blades 203, so that air circulation in the environment is facilitated, thereby solved the perpendicular design of air-out net 200 among the prior art, leaded to the uneven and not circulated problem of usage space air of air-out.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (8)
1. An air outlet structure of an air purifier is characterized by comprising a purifier main body, an air outlet net and an upper cover;
the air outlet net is arranged above the purifier main body, and the upper cover is arranged above the air outlet net in a manner of moving up and down;
the air outlet net comprises a central part and a fixed frame, a plurality of uniformly distributed annular fan blades inclined at preset angles are arranged between the central part and the fixed frame, and the fixed frame is clamped above the purifier main body;
when air purifier closed, the upper cover moves down to totally closing the air-out net, when air purifier opened, the upper cover moved up to with the preset distance of air-out net interval, the upper cover with form the turbine-like wind channel between the flabellum.
2. The air outlet structure of the air purifier as claimed in claim 1, wherein the central portion is recessed toward the interior of the purifier body, and the fixing frame, the fan blade and the central portion are combined to form a horn shape.
3. The air outlet structure of the air purifier as claimed in claim 1, wherein the central portion is recessed toward the interior of the purifier body, and the fixing frame, the fan blades and the central portion are combined to form a bowl shape.
4. The air outlet structure of the air purifier as claimed in claim 2 or 3, wherein the shape of the relative position of the upper cover and the air outlet net matches with the shape of the air outlet net.
5. The air outlet structure of the air purifier according to claim 1, wherein a latch is formed on an upper side wall of the main body of the air purifier in an upward protruding manner, the fixing frame comprises a slot and a placement table for placing the upper cover, the latch is inserted into the slot, and when the upper cover moves downward to cover the air outlet net, the upper cover is placed on the placement table.
6. The air outlet structure of the air purifier according to claim 5, wherein the fixing frame is provided with a plurality of mounting portions, the inner wall of the purifier body is provided with a plurality of mounting seats corresponding to the mounting portions, and the mounting portions are in threaded connection with the mounting seats.
7. The air outlet structure of the air purifier according to claim 1, comprising a lifting assembly, wherein the central portion is hollow, the lifting assembly is embedded in the central portion, and the upper cover is movably disposed above the air outlet net through the lifting assembly.
8. The air outlet structure of the air purifier according to claim 7, wherein the lifting assembly comprises a motor, a rotating rod and an ejector rod, an output shaft of the motor is connected with the rotating rod, the rotating rod is embedded in the ejector rod, the rotating rod is in threaded connection with the inner wall of the ejector rod, and the ejector rod is abutted to the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184918.6U CN217109954U (en) | 2022-01-22 | 2022-01-22 | Air outlet structure of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220184918.6U CN217109954U (en) | 2022-01-22 | 2022-01-22 | Air outlet structure of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217109954U true CN217109954U (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220184918.6U Active CN217109954U (en) | 2022-01-22 | 2022-01-22 | Air outlet structure of air purifier |
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| Country | Link |
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| CN (1) | CN217109954U (en) |
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- 2022-01-22 CN CN202220184918.6U patent/CN217109954U/en active Active
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