Air purifier with filter element convenient to replace

By designing the chute and spring structure in the air purifier, the filter element is quickly fixed and replaced, solving the problem of loosening and replacement of the filter element, and improving the convenience of the air purifier and the life of the filter element.

CN222445824UActive Publication Date: 2025-02-11CHENYANG SHIMING ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421157965.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-02-11
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

After long-term use of the existing air purifier, the filter element is easily blocked and damaged, and the filter element is not firmly fixed after replacing it, which is easy to loosen, affecting the air purification effect.

Method used

An air purifier is designed to facilitate the replacement of the filter element. By opening multiple slide chutes on the inner wall of the air purifier body, a set of springs are fixed to the inner wall of the slide chute, and an arc-shaped fixing plate is fixed to the end of the spring. , the fixing plate can fix the new filter element by pulling it, reducing the cumbersome steps of replacing the filter element.

Benefits of technology

It effectively reduces the looseness of the filter element during operation of the air purifier, simplifies the process of replacing the filter element, extends the service life of the filter element, and reduces the risk of fixed plate wear and spring damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of air purifiers, and particularly relates to an air purifier with a filter element convenient to replace, which comprises an air purifier body. A plurality of sliding grooves are formed in the inner side wall of the air purifier body. The multiple sliding grooves are distributed at equal intervals. The inner side wall of the sliding groove is fixedly connected with a set of springs. The end part of the spring is fixedly connected with a fixed plate; the fixing plate is arranged in an arc shape; a placing plate is fixedly connected to the interior of the air purifier body; the placing plate is close to the bottom of the air purifier body, through the structure, a new filter element can be fixed in the air purifier body, the situation that the air filter element is loosened when the air purifier body works or collides is reduced, meanwhile, the new filter element can be fixed only by pulling the fixing plate, and the fixing effect is good. The tedious steps of replacing the fixed filter element are reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of air purifiers, in particular to an air purifier with convenient filter element replacement. Background Art

[0002] An air purifier is a common electronic device whose specific function is to purify the air in certain designated areas. It is now widely used in industry and daily life.

[0003] When using an air purifier, the machine is usually placed in the area that needs to be purified, and then the device is started. At this time, as the device is started, the air in the area will pass through the device, and then the harmful particles and impurities in the air will be filtered by the filter element in the machine, and then released to complete the air purification.

[0004] After long-term use and observation, it is found that the filter element of the existing air purifier will be clogged and damaged after long-term use. At this time, the filter element needs to be replaced in time. After the filter element is replaced, if it is not firmly fixed, the air filter element will become loose when the purifier body is working or when it is bumped, making it difficult to filter impurities in the air.

[0005] To this end, the utility model provides an air purifier with convenient filter element replacement. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an air purifier for convenient replacement of filter elements, comprising an air purifier body; a plurality of slide grooves are provided on the inner side wall of the air purifier body; the plurality of slide grooves are equidistantly distributed; a group of springs are fixedly connected to the inner side wall of the slide grooves; a fixing plate is fixedly connected to the end of the spring; the fixing plate is arranged in an arc shape; a placement plate is fixedly connected to the inside of the air purifier body; the placement plate is close to the bottom of the air purifier body. Through the above structure, a new filter element can be fixed inside the air purifier body, thereby reducing the possibility of the air filter element becoming loose when the air purifier body is working or when it is bumped. At the same time, the new filter element can be fixed by only pulling the fixing plate, thereby reducing the cumbersome steps of replacing and fixing the filter element.

[0008] Preferably, the side walls of the two fixed plates are fixedly connected with fixed rods; the ends of the fixed rods are fixedly connected with liquid storage bags; the liquid storage bags are located inside the spring; the side walls of the slide grooves are fixedly connected with needle thorns; the needle thorns are located inside the spring, and the needle thorns are facing the liquid storage bags. Through the above structure, the wear and ultimate damage caused by the fixed plates sliding repeatedly inside the slide grooves are reduced. At the same time, the lubricating liquid can lubricate the spring, thereby reducing the damage caused by repeated rebound and compression of the spring.

[0009] Preferably, the side walls of the two fixed plates are provided with a card slot; a card block is detachably installed in the middle of the card slot; a plurality of brushes are fixed to the bottom of the card block; the plurality of brushes are equidistantly distributed, and the ends of the brushes are in contact with the bottom of the slide groove. Through the above structure, excessive dust and impurities remaining on the top of the slide groove can be reduced. At the same time, the lubricating liquid agglomeration caused by the accumulation of lubricating liquid on the top of the slide groove can be reduced, thereby reducing the occurrence of the situation in which the movement of the fixed plate is affected.

[0010] Preferably, a baffle is fixedly connected to the bottom of the air purifier body; the end of the baffle is in contact with the top of the placement plate; a leakage groove is opened on the top of the placement plate; a mesh plate is fixedly connected to the middle of the leakage groove; leakage holes are opened at the bottom of multiple slide grooves; multiple leakage holes are equidistantly distributed; the mesh plate is located below the leakage holes. Through the above structure, the waste lubricating fluid and impurities can be uniformly collected and filtered, reducing the internal turbulence of the lubricating fluid in the air purifier body and the occurrence of contamination of the filter element.

[0011] Preferably, a connecting rod is connected to the middle of the multiple fixed plates; the connecting rod is located near the middle of the fixed plates. Through the above structure, the multiple fixed plates can be driven to move synchronously more conveniently, thereby reducing the tedious steps of pulling one by one.

[0012] Preferably, a plurality of anti-slip pads are fixedly connected to the middle parts of the two connecting rods; the plurality of anti-slip pads are distributed near the two ends of the connecting rods. Through the above structure, the friction between the hand and the connecting rod can be reduced, which may cause the hand and the connecting rod to fall off when the connecting rod is pulled, thereby making it difficult to pull.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses an air purifier that is convenient for replacing filter cartridges. By fixing a new filter cartridge inside the air purifier body, the air filter cartridge is less likely to become loose when the air purifier body is working or bumped. At the same time, the new filter cartridge can be fixed only by pulling the fixing plate, which reduces the tedious steps of replacing and fixing the filter cartridge.

[0015] 2. The utility model provides an air purifier that facilitates filter element replacement, which reduces the wear and tear caused by the fixed plate sliding multiple times inside the slide groove, and ultimately causes damage. At the same time, the lubricating fluid can lubricate the spring, thereby reducing the damage caused by multiple rebound and compression of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the fixed plate in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the spring in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the grid plate in the utility model;

[0021] In the figure: 1. air purifier body; 12. slide groove; 13. spring; 14. fixing plate; 15. placement plate; 2. fixing rod; 21. liquid storage capsule; 22. acupuncture; 3. card slot; 31. card block; 32. brush; 4. baffle; 41. leakage groove; 42. leakage hole; 43. grid plate; 5. connecting rod; 6. anti-slip pad. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 4As shown, an air purifier for convenient replacement of filter elements described in an embodiment of the utility model comprises an air purifier body 1; a plurality of slide grooves 12 are opened on the inner side wall of the air purifier body 1; a plurality of the slide grooves 12 are equidistantly distributed; a group of springs 13 are fixedly connected to the inner side wall of the slide groove 12; a fixing plate 14 is fixedly connected to the end of the spring 13; the fixing plate 14 is arranged in an arc shape; a placement plate 15 is fixedly connected to the inside of the air purifier body 1; the placement plate 15 is close to the bottom of the air purifier body 1. During operation, as the air purifier body 1 is started for a long time, the filter element inside the air purifier body 1 needs to be replaced regularly to ensure the normal operation of the air purifier body 1. At this time, when the filter element needs to be replaced, the cabinet of the air purifier body 1 is opened, and then a new filter element is placed inside the air purifier body 1, and the step of replacing the filter element can be realized. At this time, when the new filter element is When the filter element is placed inside the air purifier body 1, multiple fixing plates 14 are pulled. As the multiple fixing plates 14 are pulled, the springs 13 on the sides of the fixing plates 14 will shrink synchronously as the fixing plates 14 are squeezed. At this time, the filter element to be replaced is placed inside the air purifier body 1. At this time, the multiple fixing plates 14 are released. At this time, the multiple springs 13 rebound, thereby driving the fixing plates 14 to rebound synchronously. At this time, the new filter element can be fixed. At the same time, by making the multiple fixing plates 14 arc-shaped, the multiple fixing plates 14 can adapt to cylindrical filter elements of different sizes. Through the above structure, the new filter element can be fixed inside the air purifier body 1, reducing the possibility of the air filter element loosening when the air purifier body 1 is working or when it is bumped. At the same time, the new filter element can be fixed by only pulling the fixing plates 14, reducing the cumbersome steps of replacing and fixing the filter element.

[0024] like Figure 2As shown, the side walls of the two fixing plates 14 are fixedly connected with fixing rods 2; the ends of the fixing rods 2 are fixedly connected with liquid storage capsules 21; the liquid storage capsules 21 are located inside the spring 13; the side walls of the slideway 12 are fixedly connected with needle punctures 22; the needle punctures 22 are located inside the spring 13, and the needle punctures 22 are facing the liquid storage capsules 21. When working, by pulling the fixing plate 14, the fixing plate 14 will slide inside the slideway 12 to squeeze the spring 13 and fix the filter element. At this time, by filling the inside of the liquid storage capsules 21 with lubricating fluid, and then squeezing the fixing plate 14, as the fixing plate 1 4, will drive the liquid storage capsule 21 gradually approach the needle 22. When the needle 22 and the liquid storage capsule 21 are in contact, the needle 22 will puncture the liquid storage capsule 21. At this time, the lubricating liquid inside the liquid storage capsule 21 will spill and drip onto the top of the slide groove 12. At this time, the slide groove 12 can be lubricated. Through the above structure, the fixed plate 14 is reduced from sliding multiple times inside the slide groove 12, resulting in wear and eventually damage. At the same time, the lubricating liquid can lubricate the spring 13, thereby reducing the spring 13 from rebounding and being compressed multiple times, resulting in damage.

[0025] like Figure 3 As shown, the side walls of the two fixed plates 14 are each provided with a card slot 3; a card block 31 is detachably installed in the middle of the card slot 3; a plurality of brushes 32 are fixedly connected to the bottom of the card block 31; the plurality of brushes 32 are equidistantly distributed, and the ends of the brushes 32 are in contact with the bottom of the slide 12. When working, the card block 31 is installed inside the card slot 3. At this time, as the card block 31 is installed, the plurality of brushes 32 are also installed to the specified position. At this time, by pulling the fixed plate 14, as the fixed plate 14 moves, the plurality of brushes 32 will continuously clean the bottom of the slide 12. Through the above structure, excessive dust and impurities remaining on the top of the slide 12 can be reduced. At the same time, the lubricating liquid agglomeration caused by the accumulation of lubricating liquid on the top of the slide 12 can be reduced, thereby reducing the occurrence of the situation where the movement of the fixed plate 14 is affected.

[0026] like Figure 4As shown, a baffle 4 is fixedly connected to the bottom of the air purifier body 1; the end of the baffle 4 is in contact with the top of the placement plate 15; a leakage groove 41 is opened on the top of the placement plate 15; a mesh plate 43 is fixedly connected to the middle of the leakage groove 41; a plurality of leakage holes 42 are opened at the bottom of the chute 12; the plurality of leakage holes 42 are evenly distributed; the mesh plate 43 is located below the leakage hole 42. When working, as the brush 32 cleans the top of the chute 12, dust and excess lubricating fluid will gradually drip downward through the leakage hole 42. The dripping lubricant will be guided by the leakage hole 42 and then fall to the bottom of the air purifier body 1 through the leakage groove 41. At this time, the waste lubricant passing through the leakage groove 41 will be blocked by the mesh plate 43. At this time, the impurities carried inside the waste lubricant will be blocked by the mesh plate 43. At the same time, the impurities will pass through the lubricant and be adsorbed on the top of the mesh plate 43. Through the above structure, the waste lubricant and impurities can be uniformly collected and filtered, reducing the internal turbulence of the lubricant in the air purifier body 1, causing the filter element to be contaminated.

[0027] like Figure 1 As shown, a connecting rod 5 is connected to the middle of the multiple fixed plates 14; the connecting rod 5 is located near the middle of the fixed plate 14. When working, pulling the connecting rod 5 can drive the multiple fixed plates 14 to move synchronously. Through the above structure, it is more convenient to drive the multiple fixed plates 14 to move synchronously, thereby reducing the tedious steps of pulling one by one.

[0028] like Figure 1 As shown, a plurality of anti-skid pads 6 are fixedly connected to the middle parts of the two connecting rods 5; the plurality of anti-skid pads 6 are distributed near the two ends of the connecting rod 5. When working, the anti-skid pads 6 are provided so that the hand can directly contact the anti-skid pads 6. At this time, the friction between the hand and the connecting rod 5 can be increased by the anti-skid pads 6. Through the above structure, the friction between the hand and the connecting rod 5 can be reduced, which may cause the hand and the connecting rod 5 to fall off when the connecting rod 5 is pulled, thereby causing the connecting rod 5 to be difficult to pull.

[0029] like Figure 1 and Figure 2 As shown, the bottoms of the plurality of chutes 12 are all inclined. The above arrangement can reduce the possibility of the lubricating liquid dripping to the top of the chute 12 and flowing out from the end of the chute 12, thereby contaminating the filter element.

[0030] During operation, as the air purifier body 1 is started for a long time, the filter element inside the air purifier body 1 needs to be replaced regularly to ensure the normal operation of the air purifier body 1. At this time, when the filter element needs to be replaced, the cabinet of the air purifier body 1 is opened, and then a new filter element is placed inside the air purifier body 1 to achieve the step of replacing the filter element. At this time, when the new filter element is placed inside the air purifier body 1, multiple fixing plates 14 are pulled. As the multiple fixing plates 14 are pulled, the springs 13 on the sides of the fixing plates 14 will retract synchronously as the fixing plates 14 are squeezed. At this time, it will be necessary to replace the filter element. The replaced filter element is placed inside the air purifier body 1, and the multiple fixing plates 14 are loosened. At this time, the multiple springs 13 rebound, thereby driving the fixing plates 14 to rebound synchronously, and the new filter element can be fixed at this time. At the same time, by setting the multiple fixing plates 14 in an arc shape, the multiple fixing plates 14 can adapt to cylindrical filter elements of different sizes. By pulling the fixing plates 14, the fixing plates 14 will slide inside the slide groove 12 to squeeze the springs 13 and fix the filter element. At this time, by filling the lubricating liquid inside the liquid storage capsule 21, and then squeezing the fixing plates 14, as the fixing plates 14 are The squeezing will drive the liquid storage capsule 21 to gradually approach the needle 22. When the needle 22 and the liquid storage capsule 21 come into contact, the needle 22 will puncture the liquid storage capsule 21. At this time, the lubricating liquid inside the liquid storage capsule 21 will spill and drip onto the top of the chute 12. At this time, the lubrication of the chute 12 can be achieved. The card block 31 is installed inside the card slot 3. At this time, as the card block 31 is installed, multiple brushes 32 are also installed to the specified position. At this time, by pulling the fixing plate 14, as the fixing plate 14 moves, multiple brushes 32 will continuously clean the bottom of the chute 12. As the brushes 32 clean the top of the chute 12, dust and Excess lubricating liquid will gradually drip downward through the leakage hole 42. At this time, the dripping lubricating liquid will be guided by the leakage hole 42 and then fall to the bottom of the air purifier body 1 through the leakage groove 41. At this time, the waste lubricating liquid passing through the leakage groove 41 will be blocked by the mesh plate 43. At this time, the impurities carried in the waste lubricating liquid will be blocked by the mesh plate 43. At the same time, the impurities will be adsorbed on the top of the mesh plate 43 through the lubricating liquid. Pulling the connecting rod 5 can drive multiple fixed plates 14 to move synchronously. By setting the anti-slip pad 6, the anti-slip pad 6 can be directly contacted. At this time, the friction between the hand and the connecting rod 5 can be increased through the anti-slip pad 6.

[0031] The above shows and describes the basic principles, main features and 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 principles 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 with a convenient filter element replacement, comprising an air purifier body (1); characterized in that: The inner wall of the air purifier body (1) is provided with a plurality of slide grooves (12); the plurality of slide grooves (12) are distributed at equal intervals; a group of springs (13) are fixedly connected to the inner wall of the slide groove (12); a fixing plate (14) is fixedly connected to the end of the spring (13); the fixing plate (14) is arranged in an arc shape; a placement plate (15) is fixedly connected to the inside of the air purifier body (1); the placement plate (15) is close to the bottom of the air purifier body (1).

2. The air purifier with convenient filter element replacement according to claim 1, characterized in that: The side walls of the two fixing plates (14) are fixedly connected with fixing rods (2); the ends of the fixing rods (2) are fixedly connected with liquid storage capsules (21); the liquid storage capsules (21) are located inside the spring (13); the side walls of the slide grooves (12) are fixedly connected with needle thorns (22); the needle thorns (22) are located inside the spring (13), and the needle thorns (22) are directly opposite to the liquid storage capsules (21).

3. The air purifier with convenient filter element replacement according to claim 2, characterized in that: The side walls of the two fixing plates (14) are each provided with a card slot (3); a card block (31) is detachably mounted in the middle of the card slot (3); a plurality of brushes (32) are fixedly connected to the bottom of the card block (31); the plurality of brushes (32) are equidistantly distributed, and the ends of the brushes (32) are in contact with the bottom of the slide groove (12).

4. The air purifier with convenient filter element replacement according to claim 3, characterized in that: A baffle (4) is fixedly connected to the bottom of the air purifier body (1); the end of the baffle (4) contacts the top of the placement plate (15); a leakage groove (41) is provided on the top of the placement plate (15); a mesh plate (43) is fixedly connected to the middle of the leakage groove (41); leakage holes (42) are provided at the bottom of the plurality of slide grooves (12); the plurality of leakage holes (42) are equidistantly distributed; and the mesh plate (43) is located below the leakage holes (42).

5. The air purifier with convenient filter element replacement according to claim 4, characterized in that: A connecting rod (5) is connected to the middle of the plurality of fixing plates (14); the connecting rod (5) is located near the middle of the fixing plates (14).

6. The air purifier with convenient filter element replacement according to claim 5, characterized in that: A plurality of anti-skid pads (6) are fixedly connected to the middle of the two connecting rods (5); the plurality of anti-skid pads (6) are distributed near the two ends of the connecting rod (5).