Multifunctional air purifier
By using C-shaped clips to secure the pre-filter and activated carbon filter, the problem of inconvenient filter installation and removal in multi-functional air purifiers is solved, achieving convenient installation and effective filtration, while also providing fan protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-20
AI Technical Summary
Existing multi-functional air purifiers have relatively limited functions, and require regular cleaning of the filter cartridges after prolonged use, making disassembly and assembly inconvenient.
The pre-filter and activated carbon filter are fixed with C-type clips, and the filtration is carried out by a fan. The fan and aromatherapy are protected by a protective mechanism, simplifying the filter installation process.
It achieves convenient filter installation and effective filtration, and provides fan protection, improving the ease of use of the air purifier.
Smart Images

Figure CN224018510U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air purifier technical field especially relates to a multifunctional air purifier. BACKGROUND
[0002] Air purifier is also called air cleaner, air freshener and purifier, which can absorb, decompose or transform various air pollutants (including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergens, etc.), effectively improve air cleanliness, and is mainly divided into household, commercial, industrial and building. The existing multifunctional air purifier has single function, needs to be regularly cleaned, and needs to be disassembled and assembled. UTILITY MODEL CONTENT
[0003] The utility model discloses a multifunctional air purifier to solve the problem of the existing multifunctional air purifier in the background art, which has single function, needs to be regularly cleaned, and needs to be disassembled and assembled.
[0004] To achieve the above object, the utility model provides the following technical scheme: a multifunctional air purifier, including purifier shell, the front side of purifier shell is fixedly connected with switch, the back of purifier shell is provided with electric plug, the back of purifier shell is fixedly connected with back plate through bolt, the outside of purifier shell is equipped with air inlet hole, the inside of purifier shell is provided with purification mechanism, the purification mechanism includes fixed link, C type buckle, primary efficiency filter screen, activated carbon filter screen, air outlet, fan and first limit ring, the bottom of the inside of purifier shell is fixedly connected with fixed link, one end of fixed link is fixedly connected with C type buckle, the inside of C type buckle is provided with primary efficiency filter screen, the inside of primary efficiency filter screen is provided with activated carbon filter screen, the top of purifier shell is equipped with air outlet, the inside of air outlet is fixedly connected with fan through support, the bottom port of air outlet is fixedly connected with first limit ring, one end of air outlet is provided with protection mechanism.
[0005] Preferably, the bottom surface of the first limit ring is in contact with the top surface of the primary efficiency filter screen.
[0006] Preferably, the air inlet holes are equidistantly distributed on the outer wall of the purifier shell.
[0007] Preferably, the protection mechanism includes a cover plate, an air outlet slot, a fixed box, a through hole, a clamping groove, a groove, an end cover, a through slot, a buckle, a lever and a second limiting ring, one end of the air outlet is fixedly connected with the cover plate, a top of the cover plate is provided with the air outlet slot, a bottom of the cover plate is fixedly connected with the fixed box, an inner side of the fixed box is provided with the through hole, the inner side of the fixed box is provided with the clamping groove, a top of the fixed box is provided with the groove, an inner side of the groove is provided with the end cover, a top of the end cover is provided with the through slot, a bottom of the end cover is fixedly connected with the buckle, one side of the buckle is fixedly connected with the lever, an outer side of the lever is fixedly connected with the second limiting ring.
[0008] Preferably, the lever is arranged in the through slot, and the buckle is arranged in an L-shaped structure.
[0009] Preferably, two buckles are arranged, the lever is slidably connected through the through slot, and the bottom of the second limiting ring is attached to the top of the cover plate.
[0010] Compared with the prior art, the multifunctional air purifier has the beneficial effects that: during use, the primary filter screen and the activated carbon filter screen are clamped into the C-shaped buckle, the C-shaped buckle is deformed, thereby fixing the primary filter screen and the activated carbon filter screen, the bottom of the primary filter screen and the activated carbon filter screen is attached to the bottom of the inner cavity of the purifier shell, and at this time, the top of the primary filter screen and the activated carbon filter screen is tightly attached to the bottom surface of the first limiting ring, thereby completing the fixing of the primary filter screen and the activated carbon filter screen, air is blown by the fan, external air is sucked into the purifier shell through the air inlet hole, the primary filter screen and the activated carbon filter screen filter the gas, and then the gas is discharged from the air outlet, thereby achieving the effect of filtering the gas, and the primary filter screen and the activated carbon filter screen are conveniently installed, the fan is protected through the arrangement of the cover plate, the incense is placed in the fixed box, the end cover is covered, the buckle is clamped into the clamping groove, the air is blown out by the purifier, the buckle is deformed by pushing the lever, and the end cover is conveniently opened. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is a schematic view of the appearance structure of the utility model;
[0012] Figure 2 is a schematic view of the structure of the primary filter screen and the activated carbon filter screen used in cooperation;
[0013] Figure 3 is a schematic view of the structure of the C-shaped buckle and the primary filter screen used in cooperation;
[0014] Figure 4 is a schematic view of the structure of the protection mechanism.
[0015] In the figure: 1, purifier shell; 2, switch; 3, power plug; 4, air inlet hole; 5, back plate; 6, fixed rod; 7, C-shaped buckle; 8, primary filter screen; 9, activated carbon filter screen; 10, air outlet; 11, fan; 12, first limiting ring; 13, cover plate; 14, air outlet groove; 15, fixed box; 16, through hole; 17, clamping groove; 18, groove; 19, end cover; 20, through groove; 21, buckle; 22, lever; 23, second limiting ring. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0017] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the present application are only used to cooperate with the disclosed content of the present application, to be understood and read by those skilled in the art, and do not define the limiting conditions for the implementation of the present application, and therefore do not have technical substantive significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.
[0018] Embodiment
[0019] Please refer to Figures 1-4The utility model relates to a kind of multifunctional air purifiers: including purifier shell 1, switch 2 is fixedly connected with the front side of purifier shell 1, the back of purifier shell 1 is provided with electric plug 3, the back of purifier shell 1 is fixedly connected with back plate 5 by bolt, air inlet hole 4 is passed through and is set in the outside of purifier shell 1, purifying mechanism is set in the inside of purifier shell 1, and purifying mechanism includes fixed rod 6, C buckle 7, primary filter screen 8, activated carbon filter screen 9, air outlet 10, fan 11 and first limit ring 12, fixed rod 6 is fixedly connected with the inside bottom of purifier shell 1, one end of fixed rod 6 is fixedly connected with C buckle 7, primary filter screen 8 is set in the inside of C buckle 7, activated carbon filter screen 9 is set in the inside of primary filter screen 8, air outlet 10 is set in the top of purifier shell 1, fan 11 is fixedly connected with the inside of air outlet 10 by support, first limit ring 12 is fixedly connected with the bottom port of air outlet 10, one end of air outlet 10 is provided with protection mechanism, in use, primary filter screen 8 and activated carbon filter screen 9 are clamped into C buckle 7, and are fixed by the deformation of C buckle 7, the bottom of primary filter screen 8 and activated carbon filter screen 9 is attached to the bottom of the inner chamber of purifier shell 1, and at this time, the top of primary filter screen 8 and activated carbon filter screen 9 is tightly attached to the bottom surface of first limit ring 12, to complete the fixation of primary filter screen 8 and activated carbon filter screen 9, air is inhaled into purifier shell 1 by fan 11 blowing, and primary filter screen 8 and activated carbon filter screen 9 filter gas, then discharge from air outlet 10, so that the effect of gas filtration is completed, and primary filter screen 8 and activated carbon filter screen 9 are conveniently installed.
[0020] To facilitate the installation of primary filter screen 8 and activated carbon filter screen 9, the bottom surface of first limit ring 12 is attached to the top surface of primary filter screen 8.
[0021] To facilitate the installation of primary filter screen 8 and activated carbon filter screen 9, air inlet hole 4 is equidistantly distributed on the outer wall of purifier shell 1.
[0022] For better protection, the protection mechanism includes cover plate 13, air outlet slot 14, fixed box 15, through hole 16, clamping groove 17, groove 18, end cover 19, through slot 20, buckle 21, lever 22 and second limiting ring 23, one end of the air outlet 10 is fixedly connected with the cover plate 13, the top of the cover plate 13 is provided with the air outlet slot 14, the bottom of the cover plate 13 is fixedly connected with the fixed box 15, the inner side of the fixed box 15 is provided with the through hole 16, the inner side of the fixed box 15 is provided with the clamping groove 17, the top of the fixed box 15 is provided with the groove 18, the inner side of the groove 18 is provided with the end cover 19, the top of the end cover 19 is provided with the through slot 20, the bottom of the end cover 19 is fixedly connected with the buckle 21, one side of the buckle 21 is fixedly connected with the lever 22, the outer side of the lever 22 is fixedly connected with the second limiting ring 23, through the setting of the cover plate 13, the fan 11 can be protected, the incense can be put into the fixed box 15, then the end cover 19 is covered, the buckle 21 is clamped into the clamping groove 17, the air is discharged through the purifier blowing, and the lever 22 is pushed to deform the buckle 21, so that the end cover 19 is easily opened, and the lever 22 has high strength and will not deform.
[0023] Further, the lever 22 is arranged on the inner side of the through slot 20, and the buckle 21 is arranged in an L-shaped structure.
[0024] Further, the buckle 21 is provided with two, the lever 22 is slidably connected through the through slot 20, and the bottom of the second limiting ring 23 is attached to the top of the cover plate 13.
[0025] Working principle: in use, the primary filter screen 8 and the activated carbon filter screen 9 are clamped into the C-shaped buckle 7, the C-shaped buckle 7 is deformed, thereby fixing the primary filter screen 8 and the activated carbon filter screen 9, the bottom of the primary filter screen 8 and the activated carbon filter screen 9 is attached to the bottom of the inner cavity of the purifier shell 1, and at this time the top of the primary filter screen 8 and the activated carbon filter screen 9 is closely attached to the bottom surface of the first limiting ring 12, thereby completing the fixing of the primary filter screen 8 and the activated carbon filter screen 9, the fan 11 blows, the air outside is sucked into the purifier shell 1 through the air inlet hole 4, and then the primary filter screen 8 and the activated carbon filter screen 9 filter the gas, and then the gas is discharged from the air outlet 10, so that the effect of filtering the gas is achieved, and the primary filter screen 8 and the activated carbon filter screen 9 are conveniently installed, through the setting of the cover plate 13, the fan 11 can be protected, the incense can be put into the fixed box 15, then the end cover 19 is covered, the buckle 21 is clamped into the clamping groove 17, the air is discharged through the purifier blowing, and the lever 22 is pushed to deform the buckle 21, so that the end cover 19 is easily opened.
[0026] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, and variations of the embodiments can be understood by those skilled in the art without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A multifunctional air purifier, comprising a purifier housing (1), characterized in that: A switch (2) is fixedly connected to the front side of the purifier housing (1). A power plug (3) is provided on the back of the purifier housing (1). A back plate (5) is fixedly connected to the back of the purifier housing (1) by bolts. An air inlet (4) is provided through the outer side of the purifier housing (1). A purification mechanism is provided on the inner side of the purifier housing (1). The purification mechanism includes a fixing rod (6), a C-shaped buckle (7), a primary filter (8), an activated carbon filter (9), an air outlet (10), a fan (11), and a first limiting ring (12). A fixing rod (6) is fixedly connected to the bottom inner side of the body (1). A C-type buckle (7) is fixedly connected to one end of the fixing rod (6). A primary filter (8) is provided inside the C-type buckle (7). An activated carbon filter (9) is provided inside the primary filter (8). An air outlet (10) is opened at the top of the purifier housing (1). A fan (11) is fixedly connected to the inside of the air outlet (10) through a bracket. A first limiting ring (12) is fixedly connected to the bottom port of the air outlet (10). A protective mechanism is provided at one end of the air outlet (10).
2. The multifunctional air purifier according to claim 1, characterized in that: The bottom surface of the first limiting ring (12) is in contact with the top surface of the primary filter (8).
3. The multifunctional air purifier according to claim 1, characterized in that: The air inlet (4) is equidistantly distributed on the outer wall of the purifier housing (1).
4. A multifunctional air purifier according to claim 1, characterized in that: The protective mechanism includes a cover plate (13), an air outlet groove (14), a fixing box (15), a through hole (16), a slot (17), a groove (18), an end cap (19), a through groove (20), a buckle (21), a lever (22), and a second limiting ring (23). One end of the air outlet (10) is fixedly connected to the cover plate (13). The top of the cover plate (13) has an air outlet groove (14) that extends through it. The bottom of the cover plate (13) is fixedly connected to the fixing box (15). The inner side of the fixing box (15) A through hole (16) is provided, a slot (17) is provided on the inner side of the fixing box (15), a groove (18) is provided at the top port of the fixing box (15), an end cap (19) is provided on the inner side of the groove (18), a through groove (20) is provided on the top of the end cap (19), a buckle (21) is fixedly connected to the bottom of the end cap (19), a lever (22) is fixedly connected to one side of the buckle (21), and a second limiting ring (23) is fixedly connected to the outer side of the lever (22).
5. A multifunctional air purifier according to claim 4, characterized in that: The lever (22) is located inside the through groove (20), and the buckle (21) is an L-shaped structure.
6. A multifunctional air purifier according to claim 4, characterized in that: Two buckles (21) are provided, the lever (22) slides through the connecting groove (20), and the bottom of the second limiting ring (23) is in contact with the top of the cover plate (13).