Filter assembly of air purifier

Abstract

The utility model discloses an air purifier filtering assembly which comprises a box body, a top plate is arranged in the box body, a motor fixedly connected with the top plate is arranged at the bottom of the top plate, the output end of the motor is in driving connection with an output rod, the output rod is in driving connection with a center gear located at the top of the top plate, and the top end of the output rod is rotationally connected with the top of an inner cavity of the box body. Cleaning assemblies are arranged on the two sides of the center gear and comprise screw rods, first gears, second gears, third gears, fixing rods, fixing plates, bristles, sliding plates, rails and cleaning openings, the first gears are connected to the two sides of the center gear in an engaged mode, the second gears are connected to one sides of the first gears in an engaged mode, and the fixing rods are connected to the second gears in a sleeving mode. One side of each second gear is connected with a third gear in an engaged mode, and each first gear and each third gear are fixedly connected with a screw rod. The automatic cleaning device can be automatically cleaned, so that the operation burden of a user is relieved, and the complexity of disassembly and cleaning is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air purifiers, in particular to a filter assembly of an air purifier. Background Art

[0002] As people's living standards improve, more and more families will pay attention to the issue of air purification. In many big cities, air purifiers are now widely used, which has brought us great help. Air purifiers can absorb, decompose or transform various air pollutants (generally including dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc.), and effectively improve the cleanliness of the air. It is a very effective way to improve indoor air quality and create a healthy and comfortable office and residential environment. The filter component is the core component of the air purifier.

[0003] Patent publication number CN210905371U discloses a filter assembly for an air purifier. The patent technology requires the filter assembly to be disassembled and cleaned, which is inconvenient to use. Therefore, a new solution is proposed to improve this. Utility Model Content

[0004] The purpose of the present application is to provide an air purifier filter assembly to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an air purifier filter assembly, comprising a box body, a top plate fixedly connected to the inner wall of the box body is provided inside the box body, a motor fixedly connected to the bottom of the top plate is provided, an output end of the motor is driven and connected to an output rod, and the output rod is driven and connected to a central gear located at the top of the top plate, and cleaning components are provided on both sides of the central gear, and the cleaning components include a screw, a first gear, a second gear, a third gear, a fixed rod, a fixed plate, bristles, a skateboard, a track, and a cleaning port, both sides of the central gear are engaged with the first gear, one side of each of the first gears is engaged with the second gear, each of the second gears is sleeved with a fixed rod, one side of each of the second gears is engaged with the third gear, each of the first gears and each of the third gears are fixedly connected with a screw, the top of each screw is rotatably connected to the top of the inner cavity of the box body, each of the screws is threadedly connected to a fixed plate, each of the fixed plates is provided with a cleaning port, both sides of the inner frame of each cleaning port are fixedly connected with bristles, each of the cleaning ports is slidably connected with a filter, and each of the filter nets can contact the bristles.

[0006] Preferably, the top end of each of the fixing rods is rotatably connected to the top of the inner cavity of the box body, and the bottom end of each of the fixing rods is rotatably connected to the top of the top plate.

[0007] Preferably, the top of each filter screen is plugged into the top plate via a mounting seat, and the bottom of each filter screen is plugged into the top of the bottom plate via a mounting seat.

[0008] Preferably, one side of each of the fixed plates is fixedly connected to a slide plate, one side of each of the slide plates is slidably connected to a track, and each of the tracks is fixedly connected to one side of the inner wall of the box body.

[0009] Preferably, both sides of the bottom plate are fixedly connected to both sides of the inner wall of the box body.

[0010] Preferably, a plurality of dust exhaust strip openings are provided on the top of the bottom plate.

[0011] Preferably, a plurality of fans fixedly connected to one side of the inner wall of the box are provided below the bottom plate.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, a motor is set up and an output rod driven by the motor is utilized. The output rod drives the central gear, and the central gear drives the first gear in the cleaning assembly. The first gear drives the second gear, and the second gear drives the third gear. The second gear and the third gear drive the screw. The screw drives the slide plate on one side of the fixed plate to reciprocate on the track to clean the filter. A cleaning port provided inside the fixed plate is fixedly connected with bristles, and the bristles can be used to clean the dust on the filter. The cleaned dust falls to the bottom of the inner cavity of the box through the dust discharge strip port. The cleaned dust can be blown out of the box by starting the set fan to complete the cleaning operation. This device can perform automatic cleaning and avoid the tedious manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of an air purifier filter assembly in an embodiment of the present application;

[0016] Figure 2 This is an enlarged schematic diagram of point A in the embodiment of the present application;

[0017] Figure 3 It is a top view of the fixed plate and the sliding plate in the embodiment of the present application.

[0018] In the figure: 1. box body; 2. dust exhaust strip outlet; 3. mounting base; 4. cleaning assembly; 41. first gear; 42. screw; 43. second gear; 44. fixing rod; 45. fixing plate; 46. slide plate; 47. track; 48. bristles; 49. third gear; 410. cleaning outlet; 5. motor; 6. output rod; 7. center gear; 8. bottom plate; 9. filter screen; 10. top plate; 11. fan. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0022] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0023] Example: Reference Figure 1-3 An air purifier filter assembly shown in the figure includes a box body 1, wherein a top plate 10 fixedly connected to the inner wall of the box body 1 is provided inside the box body 1, a motor 5 fixedly connected to the top plate 10 is provided at the bottom of the top plate 10, an output end of the motor 5 is drivingly connected to an output rod 6, and the output rod 6 is drivingly connected to a central gear 7 located at the top of the top plate 10, and cleaning components 4 are provided on both sides of the central gear 7, and the cleaning components 4 include a screw 42, a first gear 41, a second gear 43, a third gear 49, a fixed rod 44, a fixed plate 45, bristles 48, a slide plate 46, a track 47, and a cleaning port 410, and both sides of the central gear 7 are meshed with the first gear 41, and one side of each of the first gears 41 is meshed with the second gear 43, and each of the second gears 43 is sleeved with a fixed rod 44, and one side of each of the second gears 43 is meshed with the third gear 49. Each of the first gear 41 and each of the third gear 49 is fixedly connected with a screw 42, the top of each of the screws 42 is rotatably connected to the top of the inner cavity of the box body 1, each of the screws 42 is threadedly connected to a fixing plate 45, each of the fixing plates 45 is provided with a cleaning port 410, and bristles 48 are fixedly connected to both sides of the inner frame of each of the cleaning ports 410, and each of the cleaning ports 410 is slidably connected with a filter screen 9, and each of the filter screens 9 can contact the bristles 48, and the output rod 6 is driven by the motor 5, and the output rod 6 drives the central gear 7, and the central gear 7 drives the first gear 41 in the cleaning assembly 4, the first gear 41 drives the second gear 43, and the second gear 43 drives the third gear 49, and the second gear 43 and the third gear 49 drive the screw 42, and the screw 42 drives the slide plate 46 on one side of the fixed plate 45 to reciprocate at the track 47 to clean the filter screen 9.

[0024] By means of the above structure: the top end of each fixing rod 44 is rotatably connected to the top of the inner cavity of the box body 1 , and the bottom end of each fixing rod 44 is rotatably connected to the top of the top plate 10 .

[0025] By means of the above structure: the top of each filter screen 9 is plugged into the top plate 10 through the mounting seat 3 , and the bottom of each filter screen 9 is plugged into the top of the bottom plate 8 through the mounting seat 3 .

[0026] With the above structure: one side of each of the fixing plates 45 is fixedly connected to a slide plate 46 , one side of each of the slide plates 46 is slidably connected to a track 47 , and each of the tracks 47 is fixedly connected to one side of the inner wall of the box body 1 .

[0027] By means of the above structure, both sides of the bottom plate 8 are fixedly connected to both sides of the inner wall of the box body 1 .

[0028] With the above structure: a plurality of dust discharge openings 2 are provided on the top of the bottom plate 8 to facilitate dust discharge.

[0029] With the above structure, a plurality of fans 11 fixedly connected to one side of the inner wall of the box body 1 are provided below the bottom plate 8 . When the fans 11 are started, dust can be blown out from the inside of the box body 1 , so as to facilitate cleaning of the inside of the box body 1 .

[0030] Working principle of this embodiment: after the air purifier has been used for a period of time, the components in the air purifier need to be cleaned, first start the motor 5, the motor 5 drives the output rod 6, the output rod 6 drives the central gear 7, the central gear 7 drives the first gear 41 in the cleaning component 4, the first gear 41 drives the second gear 43, the second gear 43 drives the third gear 49, the second gear 43 and the third gear 49 drive the screw 42, the screw 42 drives the slide plate 46 on one side of the fixed plate 45 to reciprocate at the track 47 to clean the filter 9, the cleaning port 410 provided inside the fixed plate 45 is fixedly connected with the bristles 48, the bristles 48 can clean the dust on the filter 9, the cleaned dust falls to the bottom of the inner cavity of the box body 1 through the dust discharge strip port 2, and then the set fan 11 is started to blow the cleaned dust out of the box body 1 to complete the cleaning operation, this device improves the convenience of the device and avoids the tediousness of people in daily use.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air purifier filter assembly, comprising a housing (1), characterized in that: The box body (1) is provided with a top plate (10) fixedly connected to the inner wall of the box body (1), and the bottom of the top plate (10) is provided with a motor (5) fixedly connected thereto; the output end of the motor (5) is drivingly connected to an output rod (6), and the output rod (6) is drivingly connected to a central gear (7) located at the top of the top plate (10); the top end of the output rod (6) is rotatably connected to the top of the inner cavity of the box body (1); cleaning components (4) are provided on both sides of the central gear (7), and the cleaning components (4) include a screw (42), a first gear (41), a second gear (43), a third gear (49), a fixed rod (44), a fixed plate (45), bristles (48), a slide plate (46), a track (47), and a cleaning port (410); both sides of the central gear (7) are engaged with the first gear (41), one side of each of the first gears (41) is meshedly connected to a second gear (43), each of the second gears (43) is sleeved with a fixing rod (44), one side of each of the second gears (43) is meshedly connected to a third gear (49), each of the first gears (41) and each of the third gears (49) is fixedly connected to a screw rod (42), the top end of each of the screw rods (42) is rotatably connected to the top of the inner cavity of the box body (1), each of the screw rods (42) is threadedly connected to a fixing plate (45), each of the fixing plates (45) is provided with a cleaning port (410), both sides of the inner frame of each of the cleaning ports (410) are fixedly connected to bristles (48), each of the cleaning ports (410) is slidably connected to a filter screen (9), and each of the filter screens (9) is contactable with the bristles (48).

2. The air purifier filter assembly according to claim 1, characterized in that: The top end of each fixing rod (44) is rotatably connected to the top of the inner cavity of the box body (1), and the bottom end of each fixing rod (44) is rotatably connected to the top of the top plate (10).

3. The air purifier filter assembly according to claim 1, characterized in that: A plurality of mounting seats (3) are fixedly connected to one side of each top plate (10) and one side of a bottom plate (8) inside each box body (1); the top of each filter screen (9) is plugged into the top plate (10) via the mounting seat (3); and the bottom of each filter screen (9) is plugged into the top of the bottom plate (8) via the mounting seat (3).

4. The air purifier filter assembly according to claim 1, characterized in that: One side of each fixed plate (45) is fixedly connected to a slide plate (46), one side of each slide plate (46) is slidably connected to a track (47), and each track (47) is fixedly connected to one side of the inner wall of the box body (1).

5. The air purifier filter assembly according to claim 3, characterized in that: Both sides of the bottom plate (8) are fixedly connected to both sides of the inner wall of the box body (1).

6. The air purifier filter assembly according to claim 3, characterized in that: A plurality of dust discharge strip openings (2) are provided on the top of the bottom plate (8).

7. The air purifier filter assembly according to claim 3, characterized in that: A plurality of fans (11) are provided below the bottom plate (8) and are fixedly connected to one side of the inner wall of the box body (1).

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