Air purifier with adjustable wind direction

Abstract

The utility model discloses a wind direction adjustable air purifier which comprises a shell, a filtering assembly and a wind direction adjusting assembly, and a filtering cavity is formed in the shell; the shell is provided with an air inlet and an air outlet which are respectively communicated with the filtering cavity; the filter assembly is arranged in the filter cavity and comprises a first air supply element and a filter element; under the action of the first air supply element, external air can be sucked into the filter cavity, filtered by the filter element and then discharged to the air outlet; the air direction adjusting assembly comprises a support arranged on the shell and a second air supply element arranged on the support, and under the action of the second air supply element, air exhausted from the air outlet can be blown to the distance. Therefore, the air direction adjusting assembly is arranged on the shell, and under the action of the second air supply element, filtered air exhausted from the air outlet can be blown to a farther position, so that the air supply area of the product is increased, and the practicability of the product is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to air filter technical field, concretely relates to an air purifier with adjustable air direction. BACKGROUND

[0002] The part provided is merely background information of the present application to facilitate those skilled in the art to understand the present application more thoroughly and accurately, and it is not necessarily prior art.

[0003] The air purifier is also called air cleaner, air freshener or purifier, which is a kind of household electrical appliance that can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergens, etc.) and effectively improve air cleanliness, mainly divided into household, commercial, industrial and building.

[0004] The existing air purifier has a single air outlet direction, which cannot be adjusted according to the actual air outlet needs. Therefore, some merchants set a rotatable air deflector at the air outlet, which can adjust the air outlet direction when the air deflector is driven to swing. However, this setting method still cannot bring the filtered air to a remote position, which is relatively limited. SUMMARY

[0005] In order to overcome the defects of the prior art, the utility model provides an air purifier with adjustable air direction, which sets a second air supply element on the shell, and under the action of the second air supply element, the filtered air discharged from the air outlet can be blown to a remote position, thereby increasing the air supply area of the product and making it more practical.

[0006] The utility model adopts the technical scheme that

[0007] An air purifier with adjustable air direction comprises:

[0008] A shell has a filter cavity inside, and an air inlet and an air outlet are formed in the shell and communicate with the filter cavity respectively;

[0009] A filter assembly is arranged in the filter cavity and comprises a first air supply element and a filter core. Under the action of the first air supply element, external air can be sucked into the filter cavity and discharged to the air outlet after being filtered by the filter core.

[0010] An air direction adjusting assembly comprises a bracket arranged on the shell and a second air supply element arranged on the bracket. Under the action of the second air supply element, the air discharged from the air outlet can be blown to a remote position.

[0011] Further, the support frame comprises a rotating disc horizontally rotatable on the housing, and the housing is provided with a first driving device for driving the rotating disc to rotate.

[0012] Further, the rotating disc is a worm gear, and the output shaft of the first driving device is provided with a worm for transmission with the worm gear, so that when the first driving device drives the worm to rotate, the worm gear can be driven to horizontally rotate, and further drive the second air supply element to horizontally rotate.

[0013] Further, the support frame further comprises a supporting frame vertically rotatable on the rotating disc through a first rotating shaft, wherein:

[0014] The first damping member is arranged between the supporting frame and the first rotating shaft, or between the first rotating shaft and the rotating disc, so that the supporting frame is damped to rotate on the rotating disc and can hover at any rotating position;

[0015] Alternatively, the second driving device is further arranged, and the output end of the second driving device is connected with the supporting frame or the first rotating shaft to drive the supporting frame to rotate relative to the rotating disc and can hover at any rotating position.

[0016] Further, the second air supply element is vertically rotatable on the supporting frame through a second rotating shaft, wherein:

[0017] The second damping member is arranged between the second air supply element and the second rotating shaft, or between the second rotating shaft and the supporting frame, so that the second air supply element is damped to rotate on the supporting frame and can hover at any rotating position;

[0018] Alternatively, the third driving device is further arranged, and the output end of the third driving device is connected with the second air supply element or the second rotating shaft to drive the second air supply element to rotate relative to the supporting frame and can hover at any rotating position.

[0019] Further, the supporting frame is further provided with a lifting handle.

[0020] Further, the air outlet is arranged on the top of the housing, and when the supporting frame is driven to rotate to the horizontal state, the second air supply element is located at the air outlet and the air outlet faces upward.

[0021] Further, the air inlet is arranged on the side of the housing, and the air inlet is composed of a plurality of grating holes.

[0022] Further, a humidifier is further arranged in the filtering cavity, and the humidifier is arranged side by side with the filter element; the top of the humidifier is provided with an air outlet, and the air outlet is located on the top of the air outlet and communicates with each other.

[0023] Further, the first air supply element is a blower, and the second air supply element is a fan.

[0024] In summary, the air purifier with adjustable air direction provided by the present application has the following advantages

[0025] Advantages:

[0026] (1) The air purifier of the present application, by setting the air direction adjusting assembly on the shell, under the action of the second air supply element, the filtered air discharged from the air outlet can be blown to a farther position, thereby increasing the air supply area of the product, making it more practical.

[0027] (2) The air purifier of the present application, the bracket includes a turntable horizontally rotatable on the shell and a support frame vertically rotatable on the turntable, and the second air supply element is arranged on the support frame. When the turntable is horizontally rotated or the support frame is vertically rotated relative to the turntable, the second air supply element can be horizontally rotated or vertically rotated, respectively, thereby increasing the adjustment angle of the second air supply element and making the air direction adjusting range wider and more practical. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic view of the air purifier of the present application;

[0029] Figure 2 is a structural schematic view of the air purifier of the present application after hiding part of the shell;

[0030] Figure 3 is a cross-sectional schematic view of the air purifier of the present application;

[0031] Figure 4 is a structural schematic view of the air purifier of the present application in another embodiment.

[0032] Among them, the meaning of the reference signs is as follows:

[0033] 1, shell; 11, filter cavity; 12, air inlet; 13, air outlet; 2, filter assembly; 21, filter element; 22, first air supply element; 3, air direction adjusting assembly; 31, second air supply element; 32, support frame; 33, turntable; 34, worm; 35, first driving device; 36, first rotating shaft; 37, handle; 4, humidifier. DETAILED DESCRIPTION

[0034] In order to better understand and implement, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application.

[0035] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model.

[0037] Embodiment one

[0038] Referring to Figures 1-3 The utility model provides a kind of air purifier of wind direction adjustable, including shell 1, filter assembly 2 being arranged in shell 1 and wind direction adjusting assembly 3 being arranged on shell 1;Wherein, filter cavity 11 is opened in the shell 1 interior, and air inlet 12 and air outlet 13 respectively connected with filter cavity 11 are opened in the shell 1;The filter assembly 2 includes the first air supply element 22 being arranged in filter cavity 11 and filter core 21.By this, under the action of first air supply element 22, external air can be inhaled to filter cavity 11 by air inlet 12 and be filtered by filter core 21, then filtered air can be discharged to air outlet 13 by first air supply element 22;The wind direction adjusting assembly 3 includes support being arranged on shell 1 and second air supply element 31 being arranged on support, under the action of second air supply element 31, filtered air discharged from air outlet 13 can be blown to far place.

[0039] By this, by being arranged wind direction adjusting assembly 3 on shell 1, under the action of second air supply element 31, filtered air discharged from air outlet 13 can be blown to far place, to increase the air supply area of product, so that its practicality is higher.

[0040] Specifically, referring to Figure 2 The support includes rotating disc 33 that can rotate horizontally on shell 1, and the shell 1 is provided with first driving device 35 for driving rotating disc 33 to rotate. Preferably, the rotating disc 33 is a worm gear, the first driving device 35 is a driving motor, and a worm gear 34 is arranged on the output shaft of the driving motor and engaged with the worm gear for transmission; thus, when the driving motor drives the worm gear 34 to rotate, the worm gear can be driven to rotate horizontally, thereby driving the second air supply element 31 to rotate horizontally.

[0041] It should be noted that in other embodiments, the first driving device 35 can also be a hand wheel, and the output shaft of the hand wheel is connected with the worm 34; thus, when the user rotates the hand wheel, it can also drive the rotating disc 33 to rotate, which is not limited here.

[0042] In addition, in other embodiments, the rotating disc 33 can also be a gear, and the first driving device 35 can also be a cylinder, and the piston rod of the cylinder is connected with a rack that is engaged with the gear; thus, when the cylinder drives the piston rod to move in and out, it can drive the rack to move forward and backward and in turn drive the rotating disc 33 to rotate, which can also achieve the same technical effect, which is not limited here.

[0043] Further, the support also includes a support frame 32 that is vertically rotated on the rotating disc 33 through a first rotating shaft 36; wherein a first damping member (not shown in the figure) is arranged between the support frame 32 and the first rotating shaft 36, or between the first rotating shaft 36 and the rotating disc 33, and the support frame 32 is damped to rotate on the rotating disc 33 through the first damping member and can hover at any rotating position. Preferably, the first damping member can be a silica gel sleeve or a rubber sleeve.

[0044] Thus, when the first damping member is arranged between the support frame 32 and the first rotating shaft 36, at this time the first rotating shaft 36 is fixedly connected with the rotating disc 33 and the first damping member is sleeved on the first rotating shaft 36, and the support frame 32 is rotationally arranged on the first damping member to form a damping rotation; when the first damping member is arranged between the first rotating shaft 36 and the rotating disc 33, at this time the first rotating shaft 36 is fixedly connected with the support frame 32 and the first damping member is sleeved on the first rotating shaft 36, and the first rotating shaft 36 is rotationally sleeved on the rotating disc 33 through the first damping member to form a damping rotation.

[0045] Of course, in other embodiments, a second driving device can also be used to drive the support frame 32 to vertically rotate relative to the rotating disc 33; specifically, the second driving device is a driving motor with self-locking; when the first rotating shaft 36 is fixedly connected with the rotating disc 33, at this time the output shaft of the driving motor is connected with the support frame 32 and drives the support frame 32 to rotate relative to the first rotating shaft 36 or the rotating disc 33; when the first rotating shaft 36 is fixedly connected with the support frame 32, at this time the output shaft of the driving motor is connected with the first rotating shaft 36 and drives the support frame 32 or the first rotating shaft 36 to rotate relative to the rotating disc 33, which can also achieve the same technical effect, and at the same time the driving motor with self-locking can also realize the hovering of the support frame 32 at any rotating position.

[0046] Thus, when the rotating disc 33 is driven to horizontally rotate or the support frame 32 is driven to vertically rotate relative to the rotating disc 33, it can respectively drive the second air supply element 31 to horizontally rotate or vertically rotate, thereby increasing the adjustment angle of the second air supply element 31 and making the wind direction adjustment range wider and the practicability higher.

[0047] Further, the second air supply element 31 is vertically rotatable arranged on the support frame 32 through a second rotating shaft; wherein a second damping element is arranged between the second air supply element 31 and the second rotating shaft, or between the second rotating shaft and the support frame 32; wherein the second air supply element 31 is damped to rotate on the support frame 32 through the second damping element and can hover at any rotating position. Preferably, the second damping element can be a silica gel sleeve or a rubber sleeve.

[0048] Thus, when the second damping element is arranged between the second air supply element 31 and the second rotating shaft, at this time the second rotating shaft is fixedly connected with the support frame 32 and the second damping element is sleeved on the second rotating shaft, the second air supply element 31 is rotatably sleeved on the second damping element to form a damped rotation; when the second damping element is arranged between the second rotating shaft and the support frame 32, at this time the second rotating shaft is fixedly connected with the second air supply element 31 and the second damping element is sleeved on the second rotating shaft, the second rotating shaft is rotatably sleeved on the support frame 32 through the second damping element to form a damped rotation.

[0049] Of course, in other embodiments, the third driving device can also be used to drive the second air supply element 31 to vertically rotate relative to the support frame 32; specifically, the third driving device is a driving motor with self-locking; when the second rotating shaft is fixedly connected with the support frame 32, at this time the output shaft of the driving motor is connected with the second air supply element 31 and drives the second air supply element 31 to rotate relative to the second rotating shaft or the support frame 32; when the second rotating shaft is fixedly connected with the second air supply element 31, at this time the output shaft of the driving motor is connected with the second rotating shaft and drives the second air supply element 31 or the second rotating shaft to rotate relative to the support frame 32, which can also achieve the same technical effect, and the driving motor with self-locking can also realize the hovering of the second air supply element 31 at any rotating position.

[0050] In the embodiment of the utility model, the air outlet 13 is arranged on the top of the shell 1, when the support frame 32 is driven to vertically rotate to the horizontal state, at this time the second air supply element 31 is located at the air outlet 13 and the air outlet faces upward, as shown in the figure. Figure 1 The air inlet 12 is arranged on the side of the shell 1, and the air inlet 12 is composed of a plurality of lattice holes.

[0051] In the embodiment of the utility model, the first air supply element 22 is a blower, and the second air supply element 31 is a fan.

[0052] In addition, the air purifier further comprises a humidifier 4 arranged in the filtering cavity 11, and the humidifier 4 is arranged side by side with the filter element 21. Wherein, the top of the humidifier 4 is provided with an air outlet, and the air outlet 13 is located at the top of the air outlet and communicates with each other. In addition, the first air supply element 22 is arranged above the filter element 21 and above the humidifier 4, and under the action of the first air supply element 22, the filtered and purified air can be blown to the upper part of the humidifier 4 and mixed with the humidified air, and then blown out through the air outlet 13, so as to realize the humidification function.

[0053] Embodiment two

[0054] Reference Figure 4 The air purifier in the embodiment is different from that in the embodiment one in that the supporting frame 32 in the embodiment is further provided with a handle 37, the handle 37 is a semicircular structure and forms a gap with the second air supply element 31 for a user to grasp, so as to conveniently drive the supporting frame 32 to vertically rotate relative to the rotating disc 33, and simultaneously conveniently drive the second air supply element 31 to vertically rotate relative to the supporting frame 32, and the operation is more simple and convenient.

[0055] In summary, the air purifier with adjustable air direction provided by the utility model has the following advantages

[0056] Beneficial effects:

[0057] (1) The air purifier of the utility model, by setting the air direction adjusting assembly 3 on the shell 1, under the action of the second air supply element 31, the filtered air discharged from the air outlet 13 can be blown to a farther position, thereby increasing the air supply area of the product, and making the utility more higher.

[0058] (2) The air purifier of the utility model, the support frame comprises a rotating disc 33 horizontally rotatable on the shell 1 and a supporting frame 32 vertically rotatable on the rotating disc 33, and the second air supply element 31 is arranged on the supporting frame 32. When the rotating disc 33 is horizontally rotated or the supporting frame 32 is vertically rotated relative to the rotating disc 33, the second air supply element 31 can be horizontally rotated or vertically rotated, respectively, so as to increase the adjustment angle of the second air supply element 31, make the air direction adjusting range wider, and make the utility higher.

[0059] It should be understood that the terms "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the modules or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0060] In addition, in the description of the utility model, the meaning of "a plurality of" and "several" is two or more than two, unless otherwise specifically limited.

[0061] The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above-mentioned embodiments, and also include technical schemes composed of any combination of the above technical features. It should be pointed out that, for ordinary skilled persons in the art, without departing from the principles of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered to be within the protection scope of the utility model.

Claims

1. A wind direction-adjustable air cleaner characterized by comprising: The application relates to a filter device. The filter device comprises a shell with a filter cavity, an air inlet and an air outlet, a filter assembly, and a wind direction adjusting assembly. The filter assembly is arranged in the filter cavity and comprises a first air feeding element and a filter core. The filter assembly can suck external air into the filter cavity and discharge the air to the air outlet after the air is filtered by the filter core.

2. The air cleaner according to claim 1, wherein The wind direction adjusting assembly comprises a support arranged on the shell and a second air feeding element arranged on the support.

3. The air cleaner of claim 2, wherein, The support comprises a rotating disc horizontally rotatable on the shell.

4. The air cleaner according to claim 2 or 3, characterized in that, The shell is provided with a first driving device for driving the rotating disc to rotate. The rotating disc is a worm gear. The output shaft of the first driving device is provided with a worm gear in mesh transmission with the worm wheel.

5. The air cleaner of claim 4, wherein, When the first driving device drives the worm gear to rotate, the worm wheel can be driven to horizontally rotate, and the second air feeding element can be driven to horizontally rotate. The support further comprises a supporting frame vertically rotatable on the rotating disc through a first rotating shaft. The first damping member is arranged between the supporting frame and the first rotating shaft or between the first rotating shaft and the rotating disc.

6. The air cleaner of claim 4, wherein, The supporting frame can be damped to rotate on the rotating disc and can hover at any rotating position.

7. The air cleaner of claim 4, wherein, Alternatively, the second driving device is arranged.

8. The air cleaner of claim 1, wherein, The output end of the second driving device is connected with the supporting frame or the first rotating shaft to drive the supporting frame to rotate relative to the rotating disc and to hover at any rotating position.

9. The air cleaner of claim 1, wherein, The second air feeding element is vertically rotatable on the supporting frame through a second rotating shaft.

10. The air cleaner of claim 1, wherein, The second damping member is arranged between the second air feeding element and the second rotating shaft or between the second rotating shaft and the supporting frame. The second air feeding element can be damped to rotate on the supporting frame and can hover at any rotating position. Alternatively, the third driving device is arranged. The output end of the third driving device is connected with the second air feeding element or the second rotating shaft to drive the second air feeding element to rotate relative to the supporting frame and to hover at any rotating position. The supporting frame is further provided with a handle. The air outlet is arranged on the top of the shell. When the supporting frame is driven to rotate to a horizontal state, the second air feeding element is located at the air outlet and the air outlet faces upward. The air inlet is arranged on the side of the shell and comprises a plurality of grating holes. The filter device further comprises a humidifier arranged in the filter cavity. The humidifier is arranged side by side with the filter core. The top of the humidifier is provided with an air outlet, and the air outlet is located on the top of the air outlet and is in communication with the air outlet. The first air feeding element is a blower, and the second air feeding element is a fan.

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