Adjusting mechanism of air purifier

Abstract

The utility model discloses an adjusting mechanism of an air purifier, and particularly relates to the technical field of air purifiers, the adjusting mechanism comprises a box body, the upper end of the box body is fixedly connected with a filter box, the front part of the upper end of the filter box is provided with a mounting groove, and the bottom wall of the mounting groove is fixedly provided with a dismounting assembly; a pulling-out assembly is slidably mounted on the outer surface of the dismounting assembly, an air inlet is formed in the middle of the front end of the filter box, and an adjusting assembly is fixedly mounted on the inner surface of the air inlet. According to the adjusting mechanism of the air purifier, the air inlet amount can be automatically adjusted according to the needed air inlet amount through the arranged adjusting assembly, the adjusting steps are simple, then the adjusting efficiency of the air inlet is improved, meanwhile, the filter element can be replaced more conveniently and rapidly in the follow-up process through the arranged disassembling and assembling assembly, and the adjusting efficiency of the air purifier is improved. Meanwhile, through the arranged pulling-out assembly, when the filter element is taken out subsequently, the situation that dust flies around can be reduced, and then the use environment of the device is improved.

Description

Technical Field

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

[0002] An air purifier is a household appliance used to purify indoor air from harmful substances such as particulate matter, odors, bacteria, etc., improve indoor air quality, and help protect people's health. Air purifiers usually use filtering, adsorption, sterilization and other technologies to effectively remove dust, pollen, odors, smoke and other pollutants from the air.

[0003] Chinese patent document CN218722192U discloses an adjustment mechanism of an air purifier, which relates to the field of air purifiers and includes a shell and an air purifier body. The air purifier body is fixedly connected to the inside of the shell. An air outlet slot and an air inlet slot are respectively provided on both sides of the shell. The shell is provided with an adjustment mechanism inside the air outlet slot. The adjustment mechanism includes a rotating rod rotatably connected to the inside of the air outlet slot, which improves the problem that the air outlet of some existing air purifiers is relatively fixed and cannot be adjusted according to the needs of users, thereby causing the user to be unable to simply and conveniently adjust the air outlet volume of the air purifier, which reduces the practicality of the air purifier to a certain extent. The setting of the adjustment mechanism in the device enables the user to adjust the air outlet volume inside the shell according to his own needs when using the shell and the air purifier body, thereby enabling the user to adjust the air outlet volume inside the shell more conveniently and simply.

[0004] Although the device in the above patent document can adjust the size of the air outlet during use, in actual use, the air inlet will bring a large amount of dust into the air purifier, causing a large amount of dust to adhere to the inside, and the internal filter element is relatively complicated to replace, which increases the load of the air purifier during operation and reduces work efficiency. Utility Model Content

[0005] The main purpose of the utility model is to provide an adjustment mechanism for an air purifier, which can effectively solve the problem that a large amount of dust is brought into the air purifier through the air inlet, which increases the load of the air purifier during operation and reduces the working efficiency.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An adjustment mechanism for an air purifier comprises a box body, a filter box is fixedly connected to the upper end of the box body, a mounting groove is provided at the front of the upper end of the filter box, a disassembly assembly is fixedly installed on the bottom wall of the mounting groove, a pull-out assembly is slidably installed on the outer surface of the disassembly assembly, an air inlet is provided in the middle of the front end of the filter box, and an adjustment assembly is fixedly installed on the inner surface of the air inlet.

[0008] Preferably, the disassembly and assembly component includes a fixed C-shaped fixing plate fixedly connected to the bottom wall of the mounting groove, the bottom walls of the fixed C-shaped fixing plate are fixedly connected to a spring 1 on one side away from each other, the upper ends of the two springs 1 are commonly fixedly connected to a carrying plate, the upper end of the carrying plate is provided with a C-shaped placing plate, the lower left end and the lower right end of the C-shaped placing plate are provided with sliding grooves, the inner surfaces of the two sliding grooves are slidably connected to limit buckles, the ends of the two sliding grooves that are close to the limit buckles on the same side are commonly fixedly connected to a spring 2, the inner surface of the C-shaped placing plate is slidably connected to a filter plate, and the upper end of the filter plate is fixedly connected to a grip plate.

[0009] Preferably, two symmetrically distributed magnet blocks are fixedly connected to the lower front end and the lower rear end of the C-shaped placement plate.

[0010] Preferably, the extraction assembly includes a C-shaped clamping plate slidably connected to the outer surface of the C-shaped placing plate, and two symmetrically distributed magnet blocks are fixedly connected to the lower part of the rear side wall of the inner surface and the lower part of the front side wall of the inner surface of the C-shaped clamping plate, and a handle is fixedly connected to the upper end of the C-shaped clamping plate.

[0011] Preferably, the adjustment component includes a main circular plate fixedly connected to the inner surface of the air inlet, a plurality of air inlet slots 1 are opened in a circular array at the rear end of the main circular plate, a rotating rod is rotatably connected to the middle part of the front end of the main circular plate, a secondary circular plate is fixedly connected to the middle part of the outer surface of the rotating rod, and a plurality of air inlet slots 2 are opened in a circular array at the rear end of the secondary circular plate.

[0012] Preferably, the number of the plurality of air inlet slots one is equal to the number of the plurality of air inlet slots two.

[0013] Preferably, the two limiting buckles respectively penetrate to the outside of the filter box.

[0014] Preferably, a damping shaft is provided at the connection between the rotating rod and the secondary circular plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model can adjust the air intake volume according to the required air intake volume by setting the adjustment component, and the adjustment steps are simple, thereby improving the adjustment efficiency of the air inlet. At the same time, the disassembly and assembly components can make the subsequent replacement of the filter element more convenient and quick, thereby improving work efficiency.

[0017] 2. The utility model provides a pull-out assembly, so that when the filter element is subsequently taken out, the pull-out assembly can reduce the occurrence of dust flying around, thereby improving the use environment of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic cross-sectional view of a local structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the disassembly and assembly components of the utility model;

[0021] Figure 4 It is a schematic diagram of the overall structure of the extraction component of the utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the adjustment component of the utility model;

[0023] In the figure: 1. Box body; 2. Filter box; 3. Mounting slot; 4. Disassembly and assembly components; 41. Fixed C-shaped plate; 42. Spring 1; 43. Load-bearing plate; 44. C-shaped placement plate; 45. Slide slot; 46. Limit buckle; 47. Spring 2; 48. Filter plate; 49. Grip plate; 40. Magnet block 1; 5. Pull-out component; 51. C-shaped clamping plate; 52. Magnet block 2; 53. Handle; 6. Air inlet; 7. Adjustment component; 71. Main circular plate; 72. Air inlet slot 1; 73. Rotating rod; 74. Sub-circular plate; 75. Air inlet slot 2. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-2 As shown, an adjustment mechanism of an air purifier comprises a box body 1, a filter box 2 is fixedly connected to the upper end of the box body 1, a mounting groove 3 is provided at the front of the upper end of the filter box 2, a disassembly assembly 4 is fixedly installed on the bottom wall of the mounting groove 3, and the disassembly assembly 4 can make the subsequent replacement of the filter element more convenient and quick, thereby improving the work efficiency, a pull-out assembly 5 is slidably installed on the outer surface of the disassembly assembly 4, and the pull-out assembly 5 is provided, so that when the filter element is subsequently taken out, under the action of the pull-out assembly 5, the occurrence of dust flying around can be reduced, thereby improving the use environment of the device, an air inlet 6 is provided in the middle of the front end of the filter box 2, and an adjustment assembly 7 is fixedly installed on the inner surface of the air inlet 6, and the adjustment assembly 7 can be provided to adjust the air intake volume according to the required air intake volume, and the adjustment steps are simple, thereby improving the adjustment efficiency of the air inlet.

[0026] To adjust the size of the air inlet, refer to Figure 1-2 and Figure 5The adjustment component 7 includes a main circular plate 71 fixedly connected to the inner surface of the air inlet 6, a plurality of air inlet slots 72 are provided in a circular array at the rear end of the main circular plate 71, a rotating rod 73 is rotatably connected to the middle part of the front end of the main circular plate 71, a secondary circular plate 74 is fixedly connected to the middle part of the outer surface of the rotating rod 73, and a plurality of air inlet slots 75 are provided in a circular array at the rear end of the secondary circular plate 74.

[0027] Furthermore, the number of the plurality of air inlet slots 1 72 is equal to the number of the plurality of air inlet slots 2 75 .

[0028] Furthermore, a damping shaft is provided at the connection between the rotating rod 73 and the auxiliary circular plate 74 .

[0029] By rotating the rotating rod 73, the rotating rod 73 drives the secondary circular plate 74 to rotate. As can be seen from the above, the number of the plurality of air inlet slots 1 72 is equal to the number of the plurality of air inlet slots 2 75, so that the plurality of air inlet slots 2 75 opened at the rear end of the secondary circular plate 74 sequentially cover the plurality of air inlet slots 1 72 opened at the rear end of the main circular plate 71, thereby achieving the purpose of adjusting the size of the air inlet. At the same time, in order to prevent the secondary circular plate 74 from shaking randomly after the rotation adjustment, the present solution provides a damping shaft at the connection between the rotating rod 73 and the secondary circular plate 74, so that the secondary circular plate 74 will not rotate randomly.

[0030] The damping shaft mentioned above is a conventional design in the prior art. The damping shaft usually contains friction material. When rotating, the friction force will consume part of the mechanical energy, thereby reducing the transmission of vibration and impact force, so that the secondary circular plate 74 has sufficient resistance when rotating on the surface of the damping shaft, thereby avoiding the secondary circular plate 74 from rotating at will.

[0031] To achieve quick replacement of the filter element, refer to Figure 1-3 The disassembly and assembly component 4 includes a fixed C-shaped fixing plate 41 fixedly connected to the bottom wall of the installation groove 3, and a spring 1 42 is fixedly connected to the side of the bottom wall of the fixed C-shaped fixing plate 41 that is away from each other. The upper ends of the two springs 1 42 are commonly fixedly connected to a bearing plate 43, and a C-shaped placement plate 44 is provided on the upper end of the bearing plate 43. A slide groove 45 is provided at the lower left end and the lower right end of the C-shaped placement plate 44. The inner surfaces of the two slide grooves 45 are slidably connected to limit buckles 46. The ends of the two slide grooves 45 and the limit buckles 46 on the same side that are close to each other are commonly fixedly connected to a spring 2 47. A filter plate 48 is slidably connected to the inner surface of the C-shaped placement plate 44, and a grip plate 49 is fixedly connected to the upper end of the filter plate 48.

[0032] Furthermore, the two limit buckles 46 penetrate to the outside of the filter box 2 respectively.

[0033] By pressing the limiting buckles 46 on both sides inward at the same time, it can be known from the above that the two limiting buckles 46 respectively penetrate to the outside of the filter box 2, so that the two limiting buckles 46 can slide from the outside of the filter box 2 to the corresponding sliding grooves 45, and then squeeze the spring 2 47 on the same side. When the limiting buckles 46 on both sides enter the corresponding sliding grooves 45, the C-shaped placement plate 44 is no longer limited, so that the springs 1 42 on both sides of the bottom wall of the fixed C-shaped fixed plate 41 are no longer squeezed by the supporting plate 43, and then the two springs 1 42 simultaneously drive the supporting plate 43 to move upward, and then the supporting plate 43 drives the C-shaped placement plate 44 placed on its upper end to move upward at the same time, so that the C-shaped placement plate 44 drives the filter plate 48 inserted therein to pop up, and finally the personnel can hold the grip plate 49 to take out the filter plate 48 for cleaning or replacement;

[0034] During subsequent installation, the filter plate 48 can be inserted into the C-shaped placement plate 44 and then pressed downward so that the limit buckles 46 on both sides slide on the surface of the C-shaped placement plate 44, and finally pop out from the slide grooves 45 on both sides and extend to both sides of the outer surface of the filter box 2 to complete the installation.

[0035] In order to achieve the purpose of preventing dust from overflowing when the filter plate 48 is taken out, refer to Figure 3-4 The extraction assembly 5 includes a C-shaped clamping plate 51 slidably connected to the outer surface of the C-shaped placement plate 44, and two symmetrically distributed magnet blocks 52 are fixedly connected to the lower part of the rear side wall of the inner surface and the lower part of the front side wall of the inner surface of the C-shaped clamping plate 51, and a handle 53 is fixedly connected to the upper end of the C-shaped clamping plate 51.

[0036] Furthermore, two symmetrically distributed magnet blocks 40 are fixedly connected to the lower front end and the lower rear end of the C-shaped placement plate 44.

[0037] By holding the handle 53 and then inserting the mounting groove 3 into the inside, the inner side of the C-shaped clamp 51 slides downward from the front and rear sides of the outer surface of the C-shaped placement plate 44 at the same time. As can be seen from the above, the lower front end and the lower rear end of the C-shaped placement plate 44 are fixedly connected to two symmetrically distributed magnet blocks 40, and the lower rear side wall of the inner surface and the lower front side wall of the C-shaped clamp 51 are fixedly connected to two symmetrically distributed magnet blocks 2 52, so that the magnet block 40 and the C-shaped clamp 51 on the same side are attracted to each other, and then the C-shaped clamp 51 is pulled upward, so that the C-shaped clamp 51 brings out the C-shaped placement plate 44 and the filter plate 48 at the same time, and then the magnet block 40 is separated from the C-shaped clamp 51, and finally the filter plate 48 is taken out from the C-shaped placement plate 44 for cleaning or replacement, thereby reducing the dust overflowing during the removal of the filter plate 48 and improving the use environment of the device.

[0038] The fixed C-shaped plate 41 mentioned above can be attracted to 50, so that the C-shaped clamping plate 51 and the C-shaped placing plate 44 are fixed together.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An air purifier regulating mechanism, comprising a housing (1), Features: The upper end of the box body (1) is fixedly connected to a filter box (2); a mounting groove (3) is provided at the front of the upper end of the filter box (2); a disassembly assembly (4) is fixedly installed on the bottom wall of the mounting groove (3); a pull-out assembly (5) is slidably installed on the outer surface of the disassembly assembly (4); an air inlet (6) is provided in the middle of the front end of the filter box (2); an adjustment assembly (7) is fixedly installed on the inner surface of the air inlet (6).

2. The regulating mechanism of an air purifier according to claim 1, Features: The disassembly assembly (4) comprises a fixed C-shaped plate (41) fixedly connected to the bottom wall of the installation groove (3); a spring 1 (42) is fixedly connected to the side of the bottom wall of the fixed C-shaped plate (41) that is away from each other; the upper ends of the two springs 1 (42) are commonly fixedly connected to a bearing plate (43); a C-shaped placement plate (44) is provided at the upper end of the bearing plate (43); a slide groove (45) is provided at the lower left end and the lower right end of the C-shaped placement plate (44); the inner surfaces of the two slide grooves (45) are slidably connected to limit buckles (46); the ends of the two slide grooves (45) that are close to the limit buckles (46) on the same side are commonly fixedly connected to spring 2 (47); the inner surface of the C-shaped placement plate (44) is slidably connected to a filter plate (48); the upper end of the filter plate (48) is fixedly connected to a gripping plate (49).

3. The regulating mechanism of an air purifier according to claim 2, Features: The front lower part and the rear lower part of the C-shaped placement plate (44) are both fixedly connected to two symmetrically distributed magnet blocks (40).

4. The regulating mechanism of an air purifier according to claim 3, Features: The extraction assembly (5) comprises a C-shaped clamping plate (51) slidably connected to the outer surface of the C-shaped placement plate (44), two symmetrically distributed magnet blocks (52) are fixedly connected to the lower part of the inner surface rear side wall and the lower part of the inner surface front side wall of the C-shaped clamping plate (51), and a handle (53) is fixedly connected to the upper end of the C-shaped clamping plate (51).

5. The regulating mechanism of an air purifier according to claim 1, Features: The regulating assembly (7) comprises a main circular plate (71) fixedly connected to the inner surface of the air inlet (6); a plurality of air inlet slots 1 (72) are formed in a circular array at the rear end of the main circular plate (71); a rotating rod (73) is rotatably connected to the middle of the front end of the main circular plate (71); a secondary circular plate (74) is fixedly connected to the middle of the outer surface of the rotating rod (73); and a plurality of air inlet slots 2 (75) are formed in a circular array at the rear end of the secondary circular plate (74).

6. The regulating mechanism of an air purifier according to claim 5, Features: The number of the plurality of air inlet slots one (72) is equal to the number of the plurality of air inlet slots two (75).

7. The regulating mechanism of an air purifier according to claim 2, Features: The two limiting buckles (46) respectively penetrate to the outside of the filter box (2).

8. The regulating mechanism of an air purifier according to claim 5, Features: A damping shaft is provided at the connection between the rotating rod (73) and the auxiliary circular plate (74).

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