CN218480718U

CN218480718U - Air purifier with conveniently replaced filter screen

Info

Publication number: CN218480718U
Application number: CN202222663915.3U
Authority: CN
Inventors: 姬红霞
Original assignee: Liaoning Hao Cleaning Technology Group Co ltd
Current assignee: Liaoning Hao Cleaning Technology Group Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-02-14
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a conveniently change air purifier of filter screen, including the air purifier shell, the level is fixed at indoor subaerial, movable flip is installed at the top of air purifier shell, and the lateral wall of air purifier shell is provided with the air intake to the lateral wall of air purifier shell is provided with the air outlet, and the spout has been seted up to the interior diapire of air purifier shell moreover. This conveniently change air purifier of filter screen, be provided with electric telescopic handle, it removes left to drive unable adjustment base, the collection dirt filter screen moves left thereupon, then starter motor drives the ninety degrees of center pin rotation, change the new collection dirt filter screen of switching, move it to initial position again, treat after four collection dirt are whole uses, the movable flip at opening device top takes out it in proper order and changes, this air purifier does not need manual change filter screen, can accomplish the filter screen automatically and change, it is comparatively complicated simple to change the flow, true convenient change has been accomplished.

Description

Air purifier with conveniently replaced filter screen

Technical Field

The utility model relates to an air purifier technical field specifically is an air purifier of convenient change filter screen.

Background

Air purifier is the equipment of air-purifying, mean to adsorb, decompose or change various air contaminant (generally including PM2.5, the dust, pollen, the peculiar smell, fitment pollution such as formaldehyde, the bacterium, allergen etc.), effectively improve the product of air cleanliness, there are multiple different techniques and media in the air purifier, make it can provide clean and safe air to the user, but the air purifier on the market still has certain not enough at present, for example application number 20202149190.6 is an air purifier of conveniently changing the filter screen, need to change the filter screen manually, make the change flow comparatively complicated, can't accomplish the filter screen and change automatically, do not accomplish real convenient change, in addition, current air purifier is generally not convenient for dismantle the filter screen, make very easily the washing filter screen become disposable product, be unfavorable for recycling of filter screen, improved air purifier's use cost.

In order to solve the problems, innovative design is urgently needed on the basis of the structure of the original air purifier.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently change air purifier of filter screen to the filter screen that needs manual change that proposes in solving above-mentioned background art, it is comparatively complicated loaded down with trivial details to make the change flow, can't accomplish the filter screen automatically and change, does not accomplish real convenient change, and is not convenient for dismantle the washing to the filter screen, is unfavorable for the reuse of filter screen, has improved air purifier's use cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveniently change air purifier of filter screen, includes:

the air purifier comprises an air purifier shell, a movable flip cover, an air inlet, an air outlet, a sliding chute and an electric telescopic rod, wherein the air purifier shell is horizontally fixed on the indoor ground, the top of the air purifier shell is provided with the movable flip cover, the side wall of the air purifier shell is provided with the air inlet, the side wall of the air purifier shell is provided with the air outlet, the inner bottom wall of the air purifier shell is provided with the sliding chute, and the inner side wall of the air purifier shell is fixedly provided with the electric telescopic rod;

the air purifier comprises a fixed base which is movably arranged in a shell of the air purifier, universal wheels are arranged at the bottom of the fixed base, a motor is embedded at the top of the fixed base, an output shaft of the motor is fixedly connected with a central shaft through a coupler, external threads are arranged on the outer wall of the central shaft, and meanwhile, a T-shaped clamping groove is formed in the side wall of the central shaft;

the external thread is installed at the top end of the central shaft through threads;

and the dust collection filter screen is clamped and fixed on the central shaft, and one side of the dust collection filter screen is clamped and fixed in the T-shaped clamping groove.

Preferably, electric telescopic handle's one end welds perpendicularly in the left side inner wall of air purifier shell, and electric telescopic handle's the other end and unable adjustment base's lateral wall fixed connection, and unable adjustment base passes through electric telescopic handle and keeps being connected with the left side inner wall of air purifier shell.

Preferably, unable adjustment base passes through the universal wheel and the spout constitutes sliding construction with the air purifier shell, and the universal wheel slides along the inner wall of spout, and the shape size of spout all matches each other with the shape size of universal wheel.

Preferably, the number of the dust collecting filter screens is four, the four dust collecting filter screens are uniformly arranged on the outer wall of the central shaft, and the included angle between every two adjacent dust collecting filter screens is ninety degrees.

Preferably, the dust collecting filter screen forms a clamping structure with the central shaft through the T-shaped clamping groove, the outer surface of the dust collecting filter screen is completely attached to the inner surface of the T-shaped clamping groove, and the inner size of the T-shaped clamping groove is completely matched with the outer size of the dust collecting filter screen.

Preferably, the collection dirt filter screen is including PP fixed plate, coarse mesh wire net, mesopore wire net and pore wire net, and one side of PP fixed plate inlays and is equipped with the coarse mesh wire net, and the opposite side of PP fixed plate inlays and is equipped with the pore wire net, and the mesopore wire net is located between coarse mesh wire net and the pore wire net.

Compared with the prior art, the utility model provides a conveniently change air purifier of filter screen has following advantage:

1. the air purifier is provided with an electric telescopic rod, the fixing base is driven to move leftwards, the dust collecting filter screen moves leftwards along with the movement, then the motor is started to drive the central shaft to rotate ninety degrees, a new dust collecting filter screen is replaced and moved to an initial position, and after all four dust collecting filters are used, the movable turnover cover at the top of the air purifier is opened and sequentially taken out for replacement, so that the filter screen can be automatically replaced without manually replacing the filter screen, the replacement process is complex and simple, and the real convenient replacement is realized;

2. be provided with the screw cap and be used for fixed collection dirt, when needs wash, can take off the screw cap, take out the collection dirt filter screen again and wash, but the material that each part of collection dirt filter screen was washed apart from adopting, this air purifier is convenient for dismantle the washing to the filter screen, has made things convenient for recycling of filter screen, has reduced air purifier's use cost.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of the housing of the air purifier;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view showing the structural connection between the central shaft and the dust collecting filter net of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the dust collecting filter of the present invention.

In the figure: 1. an air purifier housing; 2. a movable cover; 3. an air inlet; 4. an air outlet; 5. a chute; 6. an electric telescopic rod; 7. a fixed base; 8. a universal wheel; 9. a motor; 10. a central shaft; 11. an external thread; 12. a threaded cap; 13. a T-shaped clamping groove; 14. a dust collecting filter screen; 1401. a PP fixing plate; 1402. a coarse mesh steel wire mesh; 1403. a mesoporous steel wire mesh; 1404. fine mesh steel wire net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an air purifier convenient for replacing a filter screen comprises: the air purifier comprises an air purifier shell 1, a movable turnover cover 2, an air inlet 3, an air outlet 4, a sliding chute 5, an electric telescopic rod 6, a fixed base 7, a universal wheel 8, a motor 9, a central shaft 10, external threads 11, a threaded cap 12, a T-shaped clamping groove 13, a dust collection filter screen 14, a PP fixing plate 1401, a coarse steel wire mesh 1402, a medium steel wire mesh 1403 and a fine steel wire mesh 1404;

the air purifier comprises an air purifier shell 1, a movable flip cover 2 is installed at the top of the air purifier shell 1, an air inlet 3 is formed in the side wall of the air purifier shell 1, an air outlet 4 is formed in the side wall of the air purifier shell 1, a sliding groove 5 is formed in the inner bottom wall of the air purifier shell 1, and an electric telescopic rod 6 is fixedly installed on the inner side wall of the air purifier shell 1;

the air purifier comprises a fixed base 7 and a motor 9, wherein the fixed base 7 is movably arranged in an air purifier shell 1, a universal wheel 8 is arranged at the bottom of the fixed base 7, the motor 9 is embedded at the top of the fixed base 7, an output shaft of the motor 9 is fixedly connected with a central shaft 10 through a coupler, an external thread 11 is arranged on the outer wall of the central shaft 10, and a T-shaped clamping groove 13 is formed in the side wall of the central shaft 10;

an external thread 11 installed at the top end of the central shaft 10 by a screw thread;

and a dust collection filter 14 which is fixed on the central shaft 10 in a clamping way, and one side of the dust collection filter 14 is clamped in the T-shaped clamping groove 13.

Specifically, as shown in fig. 2, one end of an electric telescopic rod 6 is vertically welded on the inner wall of the left side of the air purifier shell 1, the other end of the electric telescopic rod 6 is fixedly connected with the outer side wall of a fixed base 7, the fixed base 7 is connected with the inner wall of the left side of the air purifier shell 1 through the electric telescopic rod 6, and power is provided for the left and right movement of the fixed base 7 through the arranged electric telescopic rod 6;

specifically, as shown in fig. 2, the fixing base 7 and the air purifier housing 1 form a sliding structure through the universal wheel 8 and the sliding groove 5, the universal wheel 8 slides along the inner wall of the sliding groove 5, the shape and size of the sliding groove 5 are matched with those of the universal wheel 8, and the fixing base 7 is convenient to move in the air purifier housing 1 through the universal wheel 8 and the sliding groove 5;

specifically, as shown in fig. 2 and 4, the number of the dust collecting filter screens 14 is four, the four dust collecting filter screens 14 are uniformly arranged on the outer wall of the central shaft 10, and the included angle between two adjacent dust collecting filter screens 14 is ninety degrees, so that the four dust collecting filter screens 14 can be conveniently replaced and switched by uniformly arranging the dust collecting filter screens 14;

as shown in fig. 2 and fig. 4, the dust collecting filter screen 14 forms a clamping structure with the central shaft 10 through the T-shaped clamping groove 13, the outer surface of the dust collecting filter screen 14 is completely attached to the inner surface of the T-shaped clamping groove 13, the inner size of the T-shaped clamping groove 13 is completely matched with the outer size of the dust collecting filter screen 14, and the clamping, fixing, detaching and cleaning of the dust collecting filter screen 14 are facilitated through the arranged T-shaped clamping groove 13;

specific as shown in fig. 2 and 5, collection dirt filter screen 14 is including PP fixed plate 1401, coarse mesh wire net 1402, mesopore wire net 1403 and pore wire net 1404, and one side of PP fixed plate 1401 inlays and is equipped with coarse mesh wire net 1402, and the opposite side of PP fixed plate 1401 inlays and is equipped with pore wire net 1404, and mesopore wire net 1403 is located between coarse mesh wire net 1402 and the pore wire net 1404, the wire net design in three kinds of different apertures, make collection dirt filter screen 14's filter effect better, each part of collection dirt filter screen 14 is the washable material, can wash reuse.

The working principle is as follows: when the air purifier with the filter screen convenient to replace is used, according to the figures 1, 2 and 4, the electric telescopic rod 6 is started to drive the fixed base 7 to move leftwards, the universal wheel 8 moves in the sliding groove 5 along with the movement, after the universal wheel 8 moves to the leftmost side of the sliding groove 5, the motor 9 is started to drive the central shaft 10 to rotate ninety degrees, the new dust collection filter screen 14 is replaced and switched to the position of the used dust collection filter screen 14, and then the electric telescopic rod 6 pushes the fixed base 7 back to the initial position to complete the replacement of the dust collection filter screen 14;

according to fig. 2, fig. 3, fig. 4 and fig. 5, after four dust collection filter screens 14 in the air purifier shell 1 are all used, the movable flip cover 2 at the top is opened, the screw cap 12 is rotated and taken down, then the dust collection filter screens 14 slide upwards out of the air purifier along the T-shaped clamping groove 13, the motor 9 is utilized to drive the central shaft 10 to rotate, the four dust collection filter screens 14 are taken out and then washed, the dust collection filter screens 14 are composed of a PP fixing plate 1401, a coarse steel wire mesh 1402, a medium steel wire mesh 1403 and a fine steel wire mesh 1404, and the PP and the steel wires are all water-washable materials, so that the dust collection filter screens can be repeatedly washed and utilized.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently change air purifier of filter screen which characterized in that includes:

the external thread is mounted at the top end of the central shaft through threads;

2. The air purifier of claim 1, wherein the filter screen is convenient to replace, and the air purifier comprises: electric telescopic handle's one end welds in the left side inner wall of air purifier shell perpendicularly, and electric telescopic handle's the other end and unable adjustment base's lateral wall fixed connection, and unable adjustment base passes through electric telescopic handle and the left side inner wall of air purifier shell keeps being connected.

3. The air purifier of claim 1, wherein the filter screen is convenient to replace, and the air purifier comprises: the unable adjustment base passes through universal wheel and spout and constitutes sliding structure with the air purifier shell, and the inner wall that the universal wheel slided along the spout, and the shape size of spout all matches each other with the shape size of universal wheel.

4. The air purifier of claim 1, wherein the filter screen is convenient to replace, and the air purifier comprises: the quantity of collection dirt filter screen is four, and four collection dirt filter screens evenly set up the outer wall at the center pin, and the contained angle between two adjacent collection dirt filter screens is ninety degrees.

5. The air purifier of claim 1, wherein the filter screen is convenient to replace, and the air purifier comprises: the dust collection filter screen forms a clamping structure with the central shaft through the T-shaped clamping groove, the outer surface of the dust collection filter screen is completely attached to the inner surface of the T-shaped clamping groove, and the inner size of the T-shaped clamping groove is completely matched with the outer size of the dust collection filter screen.

6. The air purifier of claim 1, wherein the filter screen is convenient to replace, and the air purifier comprises: the dust collection filter screen is including PP fixed plate, coarse mesh wire net, mesopore wire net and pore wire net, and one side of PP fixed plate inlays and is equipped with the coarse mesh wire net, and the opposite side of PP fixed plate inlays and is equipped with the pore wire net, and the mesopore wire net is located between coarse mesh wire net and the pore wire net.