CN219083323U

CN219083323U - Air purifier convenient to change filter core

Info

Publication number: CN219083323U
Application number: CN202223348731.4U
Authority: CN
Inventors: 余婷婷
Original assignee: Dongguan Jiayibao Electrical Appliances Co ltd
Current assignee: Dongguan Jiayibao Electrical Appliances Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-26
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses an air purifier convenient for replacing a filter element, which aims to solve the technical problems that in the prior art, when the filter element of the air purifier is replaced, the filter element of the purifier is required to be installed and the back plate is required to be aligned, so that the filter element is inconvenient to replace. The air purifier comprises an air purifier main body, a protection grid plate, a control panel, a back plate and a purifier filter element, wherein the protection grid plate is connected to the upper surface of the air purifier main body, the control panel is installed on the side surface of the air purifier main body, the back plate is arranged on the rear side of the air purifier main body, and the purifier filter element is arranged in the air purifier main body. This air purifier, backplate drive pole setting is in the inside slip of guide way, and the pole setting receives the extrusion upward movement of slope guide way and extrudees the clarifier filter core through supporting a section of thick bamboo, and the clarifier filter core receives the extrusion and just in time supports tightly with air purifier main part air intake after the backplate is fixed, can be like this quick change to the clarifier filter core.

Description

Air purifier convenient to change filter core

Technical Field

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.

Background

The air purifier is also called as an air cleaner, an air freshener and a purifier, and can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like), and the product for effectively improving the air cleanliness is mainly divided into household, commercial, industrial and building. There are a number of different technologies and mediums in an air purifier that enable it to provide clean and safe air to a user. The working principle of the air purifier is mainly divided into three types: passive, active-passive hybrid. In the using process of the existing air purifier, the following problems exist:

after a period of use when current air purifier, the inside clarifier filter core surface of air purifier main part can adhere a large amount of dust, consequently the inside filter core of air purifier needs to be changed regularly, and present air purifier needs to install clarifier filter core and backplate respectively when carrying out the filter core change to need align between the cavity with the air purifier main part when the filter core is installed, lead to the filter core to change comparatively inconvenient like this.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an air purifier with a filter element convenient to replace, and aims to solve the technical problems that in the prior art, when the filter element is replaced, the filter element and a back plate of the air purifier are required to be respectively installed, and when the filter element is installed, the filter element is required to be aligned with a cavity of a main body of the air purifier, so that the filter element is relatively inconvenient to replace.

(2) Technical proposal

In order to solve the technical problems, the utility model provides an air purifier convenient for replacing a filter element, which comprises an air purifier main body, a protective grid plate, a control panel, a back plate and a purifier filter element, wherein the upper surface of the air purifier main body is connected with the protective grid plate, the control panel is arranged on the side surface of the air purifier main body, the back plate is arranged on the rear side of the air purifier main body, and the purifier filter element is arranged in the air purifier main body;

the inner wall gomphosis of backplate has to prop a section of thick bamboo, the side surface that supports the section of thick bamboo is provided with guiding mechanism, the clarifier filter core cup joints in the upper surface that supports the section of thick bamboo, the surface of backplate runs through there is the pole setting, the surface connection of pole setting has the stopper, be connected with the spring strip between the inner wall of stopper and backplate, the spring strip cup joints the surface at the pole setting, is close to the pole setting the guide way has been seted up to air purifier main part inner wall.

When using this technical scheme's air purifier, at first with new clarifier filter core cover at the surface of supporting the section of thick bamboo, then the backplate drives the inside motion of clarifier filter core to the air purifier main part, at this in-process backplate drive pole setting slides in the inside of guide way, because the guide way is upwards inclined gradually, consequently the pole setting receives the extrusion continuous upward movement, pole setting upward movement can extrude the clarifier filter core through the epitaxy of supporting the section of thick bamboo, when the backplate drives the inside of clarifier filter core fully entering the air purifier main part, the clarifier filter core receives extrusion and just in time supports tightly with the air purifier main part air intake, can prevent like this that the dust washout gap from flowing out in the purification process, can accomplish the change of clarifier filter core like this fast.

Preferably, the guide mechanism comprises a first sliding block and a first sliding groove, the first sliding block is connected to the side surface of the supporting cylinder, and the first sliding groove is formed in the inner wall of the backboard close to the first sliding block.

Further, the first sliding block and the first sliding groove are symmetrically arranged in two groups relative to the longitudinal central axis of the backboard, the first sliding block is connected with the backboard in a sliding mode through the first sliding groove, and when the supporting cylinder is extruded, the first sliding block can be driven to slide in the first sliding groove, so that the moving direction of the supporting cylinder can be limited.

Still further, the extension part of support section of thick bamboo surface is greater than the diameter of clarifier filter core inner wall, pole setting and stopper structure as an organic whole, constitute elastic expansion structure between stopper and the spring strip, be sliding connection between pole setting and the guide way, the guide way is the slope setting, and the height of guide way inboard is greater than the height in the outside, can upward movement when the pole setting slides to inside in the guide way, and pole setting upward movement can drive stopper upward movement, and stopper upward movement can stimulate the spring strip and take place the deformation, and pole setting upward movement can extrude to support section of thick bamboo simultaneously.

Furthermore, the rear side of the air purifier main body is embedded with a stretching block, a hanging hole is formed in the surface of the stretching block, a second sliding block is connected to the side surface of the stretching block, and a second sliding groove is formed in the inner wall of the air purifier main body, which is close to the second sliding block.

Furthermore, the second sliding block and the second sliding groove are symmetrically arranged in two groups relative to the longitudinal central axis of the stretching block, the second sliding block is in sliding connection with the second sliding groove, and the stretching block can drive the second sliding block to slide in the second sliding groove under the action of the acting force, so that the movement direction of the stretching block can be limited.

Furthermore, the inside of tensile piece runs through there is the threaded rod, install the bearing between threaded rod and the air purifier main part.

Furthermore, the threaded rod is in threaded connection with the stretching block, a rotating structure is formed between the threaded rod and the bearing, and the threaded rod can be rotated to drive the stretching block to transversely move through the threaded connection.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, after the new purifier filter element is sleeved on the surface of the abutting cylinder, the back plate drives the upright rod to slide in the guide groove, and as the guide groove gradually inclines upwards, the upright rod is extruded to move upwards continuously and extrude the purifier filter element through the outer edge of the abutting cylinder, when the back plate drives the purifier filter element to completely enter the air purifier main body, the purifier filter element is extruded to be just abutted with the air inlet of the air purifier main body, so that dust flushing gaps can be prevented from flowing out in the purifying process, and the replacement of the purifier filter element can be completed rapidly;

2. according to the air purifier, the stretching block can be driven to transversely move in the direction away from the air purifier main body by the threaded connection relation by rotating the threaded rod, the stretching block can be driven to transversely move to slide in the second sliding groove, and when the stretching block drives the hanging hole to move to the outer side of the air purifier main body, the air purifier main body can be hung on the front hanging hook through the hanging hole, so that the air purifier can be conveniently installed at different positions.

Drawings

FIG. 1 is a schematic diagram of a front view of an embodiment of the apparatus of the present utility model;

FIG. 2 is a schematic rear view of an embodiment of the apparatus of the present utility model;

FIG. 3 is a schematic cross-sectional view of a first side view of an embodiment of the apparatus of the present utility model;

FIG. 4 is a schematic diagram of a second cross-sectional side view of an embodiment of the apparatus of the present utility model;

FIG. 5 is a schematic top view of a cross-sectional structure of an embodiment of the apparatus of the present utility model;

FIG. 6 is a schematic view of the structure of FIG. 3A showing an embodiment of the apparatus according to the present utility model.

The marks in the drawings are: 1. an air cleaner main body; 2. a protective grid; 3. a control panel; 4. a back plate; 5. a purifier cartridge; 6. a cylinder is abutted; 7. a first slider; 8. a first chute; 9. a vertical rod; 10. a limiting block; 11. a spring bar; 12. a guide groove; 13. stretching the block; 14. a hanging hole; 15. a second slider; 16. a second chute; 17. a threaded rod; 18. and (3) a bearing.

Detailed Description

The specific embodiment is an air purifier convenient for replacing a filter element, the structural schematic diagram of the air purifier is shown in fig. 1-6, the air purifier comprises an air purifier main body 1, a protection grid plate 2, a control panel 3, a back plate 4 and a purifier filter element 5, the protection grid plate 2 is connected to the upper surface of the air purifier main body 1, the control panel 3 is installed on the side surface of the air purifier main body 1, the back plate 4 is arranged on the rear side of the air purifier main body 1, and the purifier filter element 5 is arranged in the air purifier main body 1; the inner wall gomphosis of backplate 4 has to support a section of thick bamboo 6, supports the side surface of section of thick bamboo 6 and is provided with guiding mechanism, and purifier filter core 5 cup joints in the upper surface that supports section of thick bamboo 6, and the surface of backplate 4 runs through there is pole setting 9, and the surface connection of pole setting 9 has stopper 10, is connected with spring strip 11 between stopper 10 and the inner wall of backplate 4, and spring strip 11 cup joints on the surface of pole setting 9, and guide slot 12 has been seted up to the air purifier main part 1 inner wall that is close to pole setting 9.

The guiding mechanism comprises a first sliding block 7 and a first sliding groove 8, the first sliding block 7 is connected to the side surface of the supporting cylinder 6, the first sliding groove 8 is formed in the inner wall of the back plate 4 close to the first sliding block 7, two groups of the first sliding block 7 and the first sliding groove 8 are symmetrically arranged on the longitudinal central axis of the back plate 4, the first sliding block 7 is connected with the back plate 4 in a sliding mode, the extending part of the outer surface of the supporting cylinder 6 is larger than the diameter of the inner wall of the filter element 5 of the purifier, the vertical rod 9 and the limiting block 10 are of an integrated structure, an elastic telescopic structure is formed between the limiting block 10 and the spring strip 11, the vertical rod 9 and the guiding groove 12 are in sliding connection, the guiding groove 12 is in inclined arrangement, and the inner side of the guiding groove 12 is higher than the outer side.

In addition, the rear side gomphosis of air purifier main part 1 has tensile piece 13, hanging hole 14 has been seted up to the surface of tensile piece 13, the side surface of tensile piece 13 is connected with second slider 15, second spout 16 has been seted up to the air purifier main part 1 inner wall that is close to second slider 15, second slider 15 and second spout 16 are provided with two sets of with respect to the longitudinal axis symmetry of tensile piece 13, sliding connection is between second slider 15 and the second spout 16, the inside of tensile piece 13 runs through threaded rod 17, install bearing 18 between threaded rod 17 and the air purifier main part 1, be threaded connection between threaded rod 17 and the tensile piece 13, constitute revolution mechanic between threaded rod 17 and the bearing 18.

Working principle: when the device of the technical scheme is used, after the new purifier filter element 5 is sleeved on the surface of the supporting cylinder 6, the back plate 4 drives the upright rod 9 to slide in the guide groove 12, and the guide groove 12 gradually inclines upwards, so that the upright rod 9 is extruded to move upwards continuously and extrude the purifier filter element 5 through the outer edge of the supporting cylinder 6, when the back plate 4 drives the purifier filter element 5 to completely enter the air purifier main body 1, the purifier filter element 5 is extruded to be just propped against the air inlet of the air purifier main body 1, and therefore, dust can be prevented from flowing out from a gap in the purifying process, and the replacement of the purifier filter element 5 can be completed rapidly;

the rotation threaded rod 17 can drive the stretching block 13 to transversely move towards the direction far away from the air purifier main body 1 through the threaded connection, the stretching block 13 transversely moves to drive the second sliding block 15 to slide in the second sliding groove 16, and when the stretching block 13 drives the hanging hole 14 to move to the outer side of the air purifier main body 1, the air purifier main body 1 can be hung on a front hook through the hanging hole 14 at the moment, so that the air purifier can be conveniently installed at different positions.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. The utility model provides an air purifier convenient to change filter core, this air purifier includes air purifier main part (1), protection grid tray (2), control panel (3), backplate (4) and clarifier filter core (5), a serial communication port, the upper surface of air purifier main part (1) is connected with protection grid tray (2), the side surface mounting of air purifier main part (1) has control panel (3), the rear side of air purifier main part (1) is provided with backplate (4), the inside of air purifier main part (1) is provided with clarifier filter core (5);

the inner wall gomphosis of backplate (4) has to prop a section of thick bamboo (6), the side surface that supports section of thick bamboo (6) is provided with guiding mechanism, clarifier filter core (5) cup joint in the upper surface that supports section of thick bamboo (6), the surface of backplate (4) is run through and is had pole setting (9), the surface connection of pole setting (9) has stopper (10), be connected with spring strip (11) between the inner wall of stopper (10) and backplate (4), spring strip (11) cup joint in the surface of pole setting (9), is close to pole setting (9) guide way (12) have been seted up to air purifier main part (1) inner wall.

2. An air cleaner facilitating replacement of a filter element according to claim 1, wherein the guiding mechanism comprises a first slider (7) and a first chute (8), the first slider (7) is connected to a side surface of the support cylinder (6), and the first chute (8) is provided near an inner wall of the back plate (4) of the first slider (7).

3. An air cleaner for facilitating replacement of a filter cartridge according to claim 2, wherein the first slider (7) and the first runner (8) are symmetrically arranged in two groups about a longitudinal central axis of the back plate (4), the first slider (7) being in sliding connection with the back plate (4) via the first runner (8).

4. The air purifier for facilitating filter element replacement according to claim 1, wherein the extension part of the outer surface of the supporting cylinder (6) is larger than the diameter of the inner wall of the filter element (5) of the purifier, the vertical rod (9) and the limiting block (10) are of an integrated structure, an elastic telescopic structure is formed between the limiting block (10) and the spring strip (11), the vertical rod (9) is in sliding connection with the guide groove (12), the guide groove (12) is obliquely arranged, and the height of the inner side of the guide groove (12) is larger than the height of the outer side of the guide groove.

5. The air purifier convenient to replace filter core according to claim 1, characterized in that a stretching block (13) is embedded at the rear side of the air purifier main body (1), a hanging hole (14) is formed in the surface of the stretching block (13), a second sliding block (15) is connected to the side surface of the stretching block (13), and a second sliding groove (16) is formed in the inner wall of the air purifier main body (1) close to the second sliding block (15).

6. An air cleaner for facilitating replacement of a filter cartridge according to claim 5, wherein the second slider (15) and the second runner (16) are symmetrically arranged in two groups about a longitudinal central axis of the stretching block (13), and the second slider (15) is slidably connected to the second runner (16).

7. An air cleaner for facilitating replacement of a filter cartridge according to claim 5, wherein a threaded rod (17) is penetrated inside the tension block (13), and a bearing (18) is installed between the threaded rod (17) and the air cleaner body (1).

8. An air cleaner for facilitating replacement of a filter cartridge according to claim 7, wherein the threaded rod (17) is in threaded connection with the tension block (13), and a rotary structure is formed between the threaded rod (17) and the bearing (18).