CN215765598U

CN215765598U - Air purifier convenient to dismantle filter screen

Info

Publication number: CN215765598U
Application number: CN202121944267.8U
Authority: CN
Inventors: 杨科; 梁剑
Original assignee: Guiyang Ruiyitai Yite Engineering Co ltd
Current assignee: Guiyang Ruiyitai Yite Engineering Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-08
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to an air purifier convenient for disassembling a filter screen, which comprises a purifier body, wherein an air inlet is arranged on the left end surface of the purifier body, an installation groove is formed in the upper end surface of the purifier body, a first spring is arranged at the bottom of the installation groove, an installation plate is fixed at the top end of the first spring, a filter screen plate is arranged on the installation plate, a first push ring is arranged in the installation groove, the right side wall of the first push ring is rotatably connected with a first connecting rod, an adjusting rod is in threaded connection with the upper end surface of the purifier body, the bottom end of the adjusting rod is rotatably connected with a push plate, a limiting hole is formed in the right end surface of the air inlet, a positioning column is fixed in the limiting hole, a second spring is sleeved on the outer side of the positioning column, and a second push ring is fixed at the other end of the second spring. The first spring, the mounting plate, the second spring and the second push ring are designed, so that the filter screen plate can be greatly convenient to disassemble and replace; the design of adjusting rod, first throw-out collar and reference column, the installation is quick, can shorten the change time.

Description

Air purifier convenient to dismantle filter screen

Technical Field

The utility model relates to the technical field of air purifiers, in particular to an air purifier with a filter screen convenient to disassemble.

Background

An air purifier, also known as an air cleaner, an air freshener and a purifier, is a household appliance capable of adsorbing, decomposing or converting various air pollutants and effectively improving air cleanliness, and is mainly divided into household appliances, commercial appliances, industries and buildings.

Along with the development of society and the continuous improvement of living standard of people, people pay more and more attention to the air quality of home environment, and the air purifier becomes more and more choices of families, but the replacement of a filter screen of the existing air purifier after the existing air purifier is used for a long time is extremely inconvenient, people need to spend a large amount of time to dismantle, the dismounting process is complicated and laborious, and a large amount of time of people is delayed.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide an air purifier with a filter screen convenient to disassemble so as to solve the technical problems in the background art.

In order to solve the above problems, the present invention adopts the following technical solutions.

An air purifier convenient for disassembling a filter screen comprises a purifier body, wherein an air inlet is arranged on the left end face of the purifier body, a mounting groove is formed in the upper end face of the purifier body, a mounting hole is formed in the position, corresponding to the air inlet, on the left side wall of the mounting groove, one side of the mounting hole is communicated with the air inlet, a first spring is arranged at the bottom of the mounting groove, a mounting plate is fixed at the top end of the first spring, a slide rail is arranged on the upper end face of the mounting plate, a filter screen plate is arranged on the mounting plate, the bottom of the filter screen plate is inserted into the slide rail and is in sliding connection with the mounting plate through the slide rail, the filter screen plate is detachably connected with the mounting plate, a first push ring capable of sliding along the horizontal direction is arranged in the mounting groove, a first linkage rod is rotatably connected to the top of the right side wall of the first push ring, a second linkage rod is rotatably connected to the right end of the first linkage rod, and is rotatably connected to the right side wall of the mounting groove, the up end threaded connection of clarifier body has the adjusting lever, the clarifier body is passed to the bottom of adjusting lever, and the bottom of adjusting lever rotates and is connected with the push pedal, the lower terminal surface of push pedal is laminated with the top of first interlock pole and second interlock pole, the top axial fixity of adjusting lever has rotatory handle, spacing hole has been seted up to the right-hand member face of air inlet, spacing downthehole reference column that is fixed with, the second spring has been cup jointed in the outside of reference column, the one end of second spring is fixed in spacing hole, the other end of second spring is fixed with the second throw-out collar, the locating hole has been seted up to the position that filter plate corresponds the reference column.

Preferably, the notch of the mounting groove is plugged with a dustproof plate, and the dustproof plate is provided with a handle.

In any of the above schemes, preferably, a rubber protective sleeve is arranged on the handle.

In any of the above schemes, preferably, the air inlet is internally threaded with a mounting ring, and a protective grid is arranged in the mounting ring.

In any of the above aspects, preferably, the mounting ring is bolted to the protective grid.

In any of the above solutions, preferably, a buckle handle is provided on the left side wall of the mounting ring.

In any of the above aspects, preferably, the rotating handle is provided with a wave-shaped groove.

In any of the above aspects, preferably, friction stripes are disposed in the wave-shaped grooves.

In any of the above schemes, preferably, four corners of the lower end surface of the purifier body are respectively provided with a braking universal wheel.

In any of the above aspects, it is preferable that a handrail is provided on a side wall of the purifier body.

Compared with the prior art, the utility model has the advantages that:

according to the design of the first spring, the mounting plate, the second spring and the second push ring, when the filter screen plate needs to be detached, the push plate can be adjusted upwards, the filter screen plate is pushed to the notch of the mounting groove under the action of the second spring, and the top of the filter screen plate is pushed out of the mounting groove under the action of the first spring and the mounting plate, so that the filter screen plate is greatly convenient to detach and replace; the design of adjusting lever, first throw-out collar and reference column, the cooperation of accessible adjusting lever, first throw-out collar and reference column will filter the otter board location and install on the reference column, and the installation is quick, can shorten the change time.

Drawings

Fig. 1 is a schematic view of an overall structure of an air cleaner with a filter screen convenient to detach according to the present invention.

The reference numbers in the figures illustrate:

1. a purifier body; 2. an air inlet; 3. mounting grooves; 4. mounting holes; 5. a first spring; 6. mounting a plate; 7. a slide rail; 8. a filter screen plate; 9. a first push ring; 10. a first linkage rod; 11. a second linkage rod; 12. an adjusting lever; 13. pushing the plate; 14. rotating the handle; 15. a limiting hole; 16. a positioning column; 17. a second spring; 18. a second push ring; 19. positioning holes; 20. a dust-proof plate; 21. a handle; 22. a rubber protective sleeve; 23. a mounting ring; 24. a protective grid; 25. buckling a handle; 26. a wave-shaped groove; 27. braking the universal wheel; 28. a handrail.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example (b):

referring to fig. 1, an air purifier convenient for disassembling a filter screen comprises a purifier body 1, an air inlet 2 is arranged on the left end surface of the purifier body 1, an installation groove 3 is arranged on the upper end surface of the purifier body 1, an installation hole 4 is arranged on the left side wall of the installation groove 3 corresponding to the position of the air inlet 2, one side of the installation hole 4 is communicated with the air inlet 2, a first spring 5 is arranged at the bottom of the installation groove 3, an installation plate 6 is fixed at the top end of the first spring 5, a slide rail 7 is arranged on the upper end surface of the installation plate 6, a filter screen plate 8 is arranged on the installation plate 6, the bottom of the filter screen plate 8 is inserted on the slide rail 7, the filter screen plate 8 is connected with the installation plate 6 in a sliding manner through the slide rail 7, the filter screen plate 8 is detachably connected with the installation plate 6, a first push ring 9 capable of sliding along the horizontal direction is arranged in the installation groove 3, a first linkage rod 10 is rotatably connected with the top of the right side wall of the first push ring 9, the right end of the first linkage rod 10 is rotatably connected with a second linkage rod 11, the right end of the second linkage rod 11 is rotatably connected to the right side wall of the mounting groove 3, the upper end face of the purifier body 1 is in threaded connection with an adjusting rod 12, the bottom end of the adjusting rod 12 penetrates through the purifier body 1, the bottom end of the adjusting rod 12 is rotatably connected with a push plate 13, the lower end face of the push plate 13 is attached to the top ends of the first linkage rod 10 and the second linkage rod 11, a rotating handle 14 is axially fixed to the top end of the adjusting rod 12, a limiting hole 15 is formed in the right end face of the air inlet 2, a positioning column 16 is fixed in the limiting hole 15, a second spring 17 is sleeved on the outer side of the positioning column 16, one end of the second spring 17 is fixed in the limiting hole 15, a second push ring 18 is fixed to the other end of the second spring 17, and a positioning hole 19 is formed in the position, corresponding to the positioning column 16, of the filter screen 8.

In this embodiment, a dustproof plate 20 is inserted into a notch of the mounting groove 3, and a handle 21 is arranged on the dustproof plate 20; a rubber protective sleeve 22 is arranged on the handle 21. The design of the dust-proof plate 20 can prevent dust in the environment from entering the purifier body 1 from the installation groove 3.

In this embodiment, the air inlet 2 is internally threaded with a mounting ring 23, and a protective grid 24 is arranged in the mounting ring 23; the mounting ring 23 is bolted to the protective grid 24; a buckle 25 is arranged on the left side wall of the mounting ring 23. The design of the mounting ring 23 and the protective grating 24 protects against hard objects or surrounding persons damaging the filter screen 8 through the air inlet 2.

In this embodiment, the rotating handle 14 is provided with a wave-shaped groove 26; friction stripes are arranged in the wave-shaped grooves 26. The design of the wave-shaped groove 26 and the friction strips can increase the friction force between the palm of the operator and the rotating handle 14, and avoid the sliding in the operation process.

In this embodiment, four corners of the lower end surface of the purifier body 1 are respectively provided with a braking universal wheel 27; a handrail 28 is arranged on the side wall of the purifier body 1. The brake casters 27 and the handrail 28 are designed to facilitate movement of the device.

The working process of the utility model is as follows:

an operator can open the dust-proof plate 20, insert the filter screen plate 8 into the mounting groove 3, press the filter screen plate 8 downwards, move downwards by using the first spring 5 and the mounting plate 6, then rotate the adjusting rod 12 by rotating the handle 14, drive the push plate 13 to push the first linkage rod 10 and the second linkage rod 11 downwards by the adjusting rod 12, move the first push ring 9 leftwards by the first linkage rod 10, thereby pushing the filter screen plate 8 to move towards the positioning column 16, after the positioning column 16 is inserted into the positioning hole 19 of the filter screen plate 8, stop rotating the rotating handle 14, insert the dust-proof plate 20 into the notch of the mounting groove 3, when the filter screen plate 8 needs to be disassembled and replaced, open the dust-proof plate 20, then rotate the rotating handle 14, the filter screen plate 8 pushes the filter screen plate 8 rightwards under the action of the second spring 17 and the second push ring 18, after the filter screen plate 8 is separated from the positioning column 16, then the filter screen plate 8 moves upwards under the action of the first spring 5 and the mounting plate 6, so that the top of the filter screen plate 8 extends out of the mounting groove 3, and an operator can replace the filter screen plate. Due to the design of the first spring 5, the mounting plate 6, the second spring 17 and the second push ring 18, when the filter screen plate 8 needs to be detached, the push plate 13 can be adjusted upwards, the filter screen plate 8 is pushed to the notch of the mounting groove 3 under the action of the second spring 17, the top of the filter screen plate 8 is pushed out of the mounting groove 3 under the action of the first spring 5 and the mounting plate 6, and the filter screen plate 8 is greatly convenient to detach and replace; the design of the adjusting rod 12, the first push ring 9 and the positioning column 16 can position and mount the filter screen plate 8 on the positioning column 16 through the matching of the adjusting rod 12, the first push ring 9 and the positioning column 16, the mounting is rapid, and the replacement time can be shortened.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an air purifier convenient to dismantle filter screen, includes, its characterized in that: comprises a purifier body, wherein the left end surface of the purifier body is provided with an air inlet, the upper end surface of the purifier body is provided with a mounting groove, the left side wall of the mounting groove is provided with a mounting hole corresponding to the position of the air inlet, one side of the mounting hole is communicated with the air inlet, the bottom of the mounting groove is provided with a first spring, the top end of the first spring is fixed with a mounting plate, the upper end surface of the mounting plate is provided with a slide rail, the mounting plate is provided with a filter screen plate, the bottom of the filter screen plate is inserted on the slide rail, the filter screen plate is connected with the mounting plate in a sliding way through the slide rail, the filter screen plate is detachably connected with the mounting plate, a first push ring capable of sliding along the horizontal direction is arranged in the mounting groove, the top of the right side wall of the first push ring is rotatably connected with a first linkage rod, the right end of the first linkage rod is rotatably connected with a second linkage rod, the right end of the second linkage rod is rotatably connected with the right side wall of the mounting groove, the up end threaded connection of clarifier body has the adjusting lever, the clarifier body is passed to the bottom of adjusting lever, and the bottom of adjusting lever rotates and is connected with the push pedal, the lower terminal surface of push pedal is laminated with the top of first interlock pole and second interlock pole, the top axial fixity of adjusting lever has rotatory handle, spacing hole has been seted up to the right-hand member face of air inlet, spacing downthehole reference column that is fixed with, the second spring has been cup jointed in the outside of reference column, the one end of second spring is fixed in spacing hole, the other end of second spring is fixed with the second throw-out collar, the locating hole has been seted up to the position that filter plate corresponds the reference column.

2. The air purifier convenient to dismantle filter screen of claim 1, characterized in that: the dustproof plate is inserted into the notch of the mounting groove, and a handle is arranged on the dustproof plate.

3. The air purifier convenient to dismantle filter screen of claim 2, characterized in that: and a rubber protective sleeve is arranged on the handle.

4. The air purifier convenient to dismantle filter screen of claim 1, characterized in that: the air inlet is internally threaded with a mounting ring, and a protective grid is arranged in the mounting ring.

5. The air purifier convenient to dismantle filter screen of claim 4, characterized in that: the mounting ring is connected with the protective grid through bolts.

6. The air purifier convenient to dismantle filter screen of claim 4, characterized in that: and a buckle is arranged on the left side wall of the mounting ring.

7. The air purifier convenient to dismantle filter screen of claim 1, characterized in that: the rotary handle is provided with a wave-shaped groove.

8. The air purifier convenient to dismantle filter screen of claim 7, characterized in that: and friction stripes are arranged in the wave-shaped grooves.

9. The air purifier convenient to dismantle filter screen of claim 1, characterized in that: and four corners of the lower end surface of the purifier body are respectively provided with a braking universal wheel.

10. The air purifier convenient to dismantle filter screen of claim 9, characterized in that: the side wall of the purifier body is provided with a handrail.