Air purifier with filter cotton structure convenient to replace

Abstract

The air purifier comprises an air purifier body and an air inlet formed in the air purifier body, and the air purifier body is provided with a plurality of overturning type grid baffles arranged around the circumferential outer wall of the air purifier body; a synchronous rotation transmission assembly is arranged between the multiple turnover type grid baffles, a plurality of turnover filter plate assemblies are hinged to the turnover type grid baffles, when filter cotton is replaced or installed, after one grid is opened, the multiple grids are synchronously opened, opening is faster and more convenient, and the filter cotton can be conveniently replaced or installed. Meanwhile, after the grids are opened, the multiple pieces of filter cotton are in a vertical state instead of a tiled state, so that plugging and unplugging are more convenient, and the overall replacement working efficiency is improved.

Description

Technical Field

[0001] The invention relates to an air purifier, and in particular to an air purifier with a filter cotton structure that is convenient for replacing. Background Art

[0002] The main function of an air purifier is to remove various pollutants in the air, including PM2.5, dust, pollen, odor, formaldehyde, bacteria and allergens, thereby effectively improving the cleanliness of indoor air. Air purifiers treat pollutants in the air by adsorption, decomposition or conversion to ensure fresh and healthy indoor air. The multiple filters installed on the grid cannot be kept vertical when they are turned over, which makes it very difficult to remove or install the filters.

[0003] Therefore, the existing air purifier needs to be further improved. Summary of the invention

[0004] The purpose of the present invention is to provide an air purifier with a filter cotton replacement structure that is convenient for replacement, which can simultaneously open grids in multiple directions and keep multiple filter cottons in a vertical state after being turned over, so as to facilitate replacement.

[0005] In order to achieve the above object, the present invention adopts the following scheme: An air purifier with a filter cotton structure that is easy to replace, comprises an air purifier body and an air inlet arranged on the air purifier body, the air purifier body is provided with a plurality of flip-type grid baffles arranged around the circumferential outer wall of the air purifier body, a synchronous rotation transmission assembly is arranged between the plurality of flip-type grid baffles, a plurality of flip filter plate assemblies are hinged on the flip-type grid baffles, a parallel connecting rod assembly for maintaining parallelism between the plurality of flip filter plate assemblies is arranged between the plurality of flip filter plate assemblies, and a vertical holding assembly for maintaining a vertical state of one of the flip filter plate assemblies is arranged in the air purifier body.

[0006] Furthermore, the air inlet is arranged around the outer circumferential wall of the lower end of the air purifier body.

[0007] Furthermore, the flip-type grille baffle comprises a hinged seat arranged on the air inlet, and a curved grille plate is hinged on the hinged seat.

[0008] Furthermore, the synchronous rotating transmission assembly includes a first rotating gear arranged at the hinge of the arc-shaped grid plate, a transmission gear is arranged on the air purifier body on one side of the first rotating gear, a bevel gear is arranged on the end face of the transmission gear, two adjacent bevel gears form a group and are meshed with each other for transmission, but one of the groups is disconnected.

[0009] Furthermore, a plurality of the flip filter plate assemblies are evenly distributed along the vertical direction of the flip grid baffle.

[0010] Furthermore, the flip filter plate assembly comprises a rotating shaft body arranged at the edge of the arc-shaped grid plate, an arc-shaped filter plate seat is arranged on the rotating shaft body, and an arc-shaped filter plate is arranged on the arc-shaped filter plate seat.

[0011] Furthermore, the parallel link assembly includes an intermediate link hingedly arranged on the rotating shaft body, a parallel hinged end is arranged at the outer end of the intermediate link, and a parallel link is hingedly arranged between two adjacent parallel hinged ends.

[0012] Furthermore, the distance between two ends of the parallel connecting rod is equal to the distance between two adjacent rotating shaft bodies.

[0013] Furthermore, the vertical holding assembly includes a vertical rod arranged on the air purifier body, a vertical guide sleeve is sleeved on the vertical rod, a transverse guide hole is arranged on the vertical guide sleeve, a transverse guide shaft is arranged on the rotating shaft body, and the transverse guide shaft is movably arranged in the transverse guide hole.

[0014] Furthermore, the transverse guide shaft and the arc-shaped filter plate are perpendicular to each other.

[0015] In summary, the present invention has the following beneficial effects compared with the prior art: The present invention solves the shortcomings of existing air purifiers. Through the structural setting of the present invention, it has the following advantages: when replacing or installing filter cotton, after opening one of the grids, multiple grids are opened synchronously, and the opening is faster and more convenient. At the same time, after opening the grids, multiple filter cottons are in a vertical state instead of a flat state, which makes plugging and unplugging more convenient, thereby improving the overall replacement work efficiency. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. 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 creative work.

[0017] Figure 1 It is a front view of the present invention; Figure 2 It is one of the three-dimensional diagrams of the internal structure of the present invention; Figure 3 This is the second internal structure stereogram of the present invention; Figure 4 It is one of the partial schematic diagrams of the present invention; Figure 5This is the second partial schematic diagram of the present invention; Figure 6 for Figure 5 A partial enlarged view of point A. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-6 The present invention provides an air purifier with a filter cotton replacement structure, comprising an air purifier body 1 and an air inlet 2 arranged on the air purifier body 1, the air purifier body 1 is provided with a plurality of flip-type grid baffles 3 arranged around the circumferential outer wall of the air purifier body 1, a synchronous rotation transmission assembly 4 is arranged between the plurality of flip-type grid baffles 3, a plurality of flip filter plate assemblies 5 are hinged on the flip-type grid baffles 3, a parallel connecting rod assembly 6 for maintaining mutual parallelism is arranged between the plurality of flip filter plate assemblies 5, and a vertical holding assembly 7 for maintaining a vertical state of one of the flip filter plate assemblies 5 is arranged in the air purifier body 1; When installing or removing the flip filter plate assembly 5, one of the flip grid baffles 3 can be opened; The flip-type grille baffle 3 drives the other flip-type grille baffles 3 to open synchronously through the synchronous rotation transmission assembly 4; During the opening process of the flip type grid baffle 3, the vertical state of the flip filter plate assembly 5 when opened is maintained unchanged by the vertical holding assembly 7; And the parallel connecting rod assembly 6 is used to keep the plurality of flip filter plate assemblies 5 in a vertical state when opened; Thereby, the vertical state of the plurality of flip filter plate assemblies 5 remains unchanged when they are opened, and filter cotton can be replaced conveniently.

[0020] The air inlet 2 of the present invention is arranged around the outer circumferential wall of the lower end of the air purifier body 1 .

[0021] The flip-type grille baffle 3 of the present invention comprises a hinge seat 301 arranged on the air inlet 2 , and an arc-shaped grille plate 302 is hinged on the hinge seat 301 .

[0022] The synchronous rotating transmission assembly 4 of the present invention includes a first rotating gear 401 arranged at the hinge of the arc-shaped grid plate 302, a transmission gear 402 is arranged on the air purifier body 1 on one side of the first rotating gear 401, and a bevel gear 403 is arranged on the end face of the transmission gear 402. Two adjacent bevel gears 403 form a group and are meshed with each other for transmission, but one of the groups is disconnected.

[0023] In the present invention, the plurality of flip filter plate assemblies 5 are evenly distributed along the vertical direction of the flip grid baffle 3 .

[0024] The flip filter plate assembly 5 of the present invention comprises a rotating shaft body 501 arranged at the edge of the arc-shaped grid plate 302 , an arc-shaped filter plate seat 502 is arranged on the rotating shaft body 501 , and an arc-shaped filter plate 503 is arranged on the arc-shaped filter plate seat 502 .

[0025] The parallel link assembly 6 of the present invention includes an intermediate link 601 hingedly arranged on the rotating shaft body 501 , a parallel hinged end 602 is arranged at the outer end of the intermediate link 601 , and a parallel link 603 is hingedly arranged between two adjacent parallel hinged ends 602 .

[0026] The distance between the two ends of the parallel connecting rod 603 of the present invention is equal to the distance between two adjacent rotating shaft bodies 501 .

[0027] The vertical holding assembly 7 of the present invention comprises a vertical vertical rod 701 arranged on the air purifier body 1, a vertical guide sleeve 702 is sleeved on the vertical vertical rod 701, a horizontal guide hole 703 is arranged on the vertical guide sleeve 702, a horizontal guide shaft 704 is arranged on the rotating shaft body 501, and the horizontal guide shaft 704 is movably arranged in the horizontal guide hole 703; When the flip filter plate assembly 5 moves outward following the flip grid baffle 3, at this time, the vertical vertical rod 701 maintains the up and down moving path of the vertical guide sleeve 702, and the transverse guide hole 703 maintains the left and right moving path of the transverse guide shaft 704. Therefore, the rotating shaft body 501 will automatically adjust the angle when the flip filter plate assembly 5 is flipped, so as to maintain the vertical state of the arc filter plate seat 502.

[0028] The transverse guide shaft 704 and the arc-shaped filter plate 503 of the present invention are perpendicular to each other.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An air purifier with a filter cotton structure that is convenient to replace, comprising an air purifier body (1) and an air inlet (2) arranged on the air purifier body (1), characterized in that The air purifier body (1) is provided with a plurality of flip-type grille baffles (3) arranged around the circumferential outer wall of the air purifier body (1); a synchronous rotation transmission assembly (4) is arranged between the plurality of flip-type grille baffles (3); a plurality of flip filter plate assemblies (5) are hingedly connected to the flip-type grille baffles (3); a parallel connecting rod assembly (6) for maintaining parallelism between the plurality of flip filter plate assemblies (5); and a vertical holding assembly (7) for maintaining a vertical state of one of the flip filter plate assemblies (5) is arranged inside the air purifier body (1).

2. The air purifier with a filter cotton structure that is convenient to replace according to claim 1, characterized in that: The air inlet (2) is arranged around the outer circumferential wall of the lower end of the air purifier body (1).

3. The air purifier with a filter cotton structure that is convenient to replace according to claim 2, characterized in that: The flip-type grid baffle (3) comprises a hinged seat (301) arranged on the air inlet (2), and a curved grid plate (302) is hinged on the hinged seat (301).

4. The air purifier with a filter cotton structure that is convenient to replace according to claim 3 is characterized in that: The synchronous rotation transmission assembly (4) comprises a first rotating gear (401) arranged at the hinge of the arc-shaped grid plate (302); a transmission gear (402) is arranged on the air purifier body (1) on one side of the first rotating gear (401); a bevel gear (403) is arranged on the end face of the transmission gear (402); two adjacent bevel gears (403) form a group and mesh with each other for transmission, but one of the groups is disconnected.

5. The air purifier with a filter cotton structure that is convenient to replace according to claim 4, characterized in that: The plurality of flip filter plate assemblies (5) are evenly distributed along the vertical direction of the flip grid baffle plate (3).

6. The air purifier with a filter cotton structure that is convenient to replace according to claim 5, characterized in that: The flip filter plate assembly (5) comprises a rotating shaft body (501) arranged at the edge of the arc-shaped grid plate (302), an arc-shaped filter plate seat (502) being arranged on the rotating shaft body (501), and an arc-shaped filter plate (503) being arranged on the arc-shaped filter plate seat (502).

7. The air purifier with a filter cotton structure that is convenient to replace according to claim 6, characterized in that: The parallel connecting rod assembly (6) comprises an intermediate connecting rod (601) hingedly arranged on the rotating shaft body (501), a parallel hinged end (602) being arranged at the outer end of the intermediate connecting rod (601), and a parallel connecting rod (603) being hingedly arranged between two adjacent parallel hinged ends (602).

8. The air purifier with a filter cotton structure that is convenient to replace according to claim 7, characterized in that: The distance between the two ends of the parallel connecting rod (603) is equal to the distance between two adjacent rotating shaft bodies (501).

9. The air purifier with a filter cotton structure that is convenient to replace according to claim 8, characterized in that: The vertical holding assembly (7) comprises a vertical vertical rod (701) arranged on the air purifier body (1); a vertical guide sleeve (702) is sleeved on the vertical vertical rod (701); a transverse guide hole (703) is arranged on the vertical guide sleeve (702); a transverse guide shaft (704) is arranged on the rotating shaft body (501); and the transverse guide shaft (704) is movably arranged in the transverse guide hole (703).

10. The air purifier with a filter cotton structure that is convenient to replace according to claim 9, characterized in that: The transverse guide shaft (704) and the arc-shaped filter plate (503) are perpendicular to each other.

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