CN219222764U

CN219222764U - Can dismantle air purifier of filter screen

Info

Publication number: CN219222764U
Application number: CN202223569882.2U
Authority: CN
Inventors: 梁强; 朱凤玲
Original assignee: Guangdong Jiayi Intelligent Engineering Co ltd
Current assignee: Guangdong Jiayi Intelligent Engineering Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-20
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an air purifier with a detachable filter screen, and particularly relates to the field of air purifiers. According to the utility model, the filter screen mounting mechanism is arranged and is installed in a threaded lifting manner, when the filter screen is required to be dismounted and cleaned, the screw rod can be rotated to drive the filter screen mounting mechanism to move upwards, the filter screen in the filter screen mounting mechanism is pushed out, and then the filter screen is taken down for cleaning and installation, so that the difficulty in dismounting the filter screen is greatly reduced, and the efficiency of dismounting and cleaning the filter screen is improved.

Description

Can dismantle air purifier of filter screen

Technical Field

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

Background

Along with the improvement of people's life, health problems caused by air pollution are more and more emphasized, decoration pollution is also an important pollution source for resident life, and air purifiers are popular with more and more people. The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants (generally including dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergens and the like) and effectively improving the air cleanliness.

The filter screen that current air purifier is inside sets up is detachable structure mostly, but the mode of dismantling is comparatively complicated, and the installation is also comparatively inconvenient, when need dismantle the washing to the filter screen, and the time and the effort that consume are more.

Disclosure of Invention

In order to overcome the defects of the prior art, the embodiment of the utility model provides an air purifier with a detachable filter screen, which is installed in a threaded lifting manner by arranging a filter screen installation mechanism, when the filter screen is required to be detached and cleaned, a screw rod can be rotated to drive the filter screen installation mechanism to move upwards, the filter screen in the filter screen installation mechanism is pushed out, and then the filter screen is taken down for cleaning and installation, so that the difficulty in detaching the filter screen is greatly reduced, and the efficiency of detaching and cleaning the filter screen is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air purifier of detachable filter screen, includes the air purifier casing, the bottom fixed mounting of air purifier casing has the base, the top fixed mounting of air purifier casing has the top cap that is used for the exhaust air, a plurality of inlet port has been seted up to the surface of air purifier casing, the inside filter screen installation mechanism that is provided with of air purifier casing;

the filter screen mounting mechanism comprises a mounting frame, wherein the mounting frame comprises an upper ring frame, a lower ring frame and a vertical plate, the vertical plate is fixed between the upper ring frame and the lower ring frame, and a filter screen is sleeved on the outer surface of the mounting frame;

the inside of air purifier casing is provided with the screw rod that is used for adjusting filter screen installation mechanism and goes up and down, the top of screw rod runs through lower link, and screw rod and lower link threaded connection.

Further, the front end of the mounting frame is fixedly provided with a fixing frame, one side of the fixing frame is provided with a groove matched with one end of the filter screen, and two ends of the filter screen are respectively inserted into the groove.

Further, the surface of base is located the place ahead of air purifier casing and is provided with the knob, the surface bottom integral type of knob is provided with round latch, the surface of air purifier casing has been seted up with latch looks adaptation draw-in groove, and latch embedding is spacing to the knob in the draw-in groove.

Further, the first gear is movably mounted below the knob in the air purifier shell, the second gear is movably mounted on one side of the first gear in the air purifier shell, and the first gear is in meshed connection with the second gear.

Further, a connecting shaft is fixedly installed in the center of the top end of the second gear, and the top end of the connecting shaft is fixedly connected with the bottom end of the screw rod.

Further, the bottom end of the knob is provided with a bottom rod, a sliding groove is formed in the outer surface of the bottom rod, and the knob is in sliding connection with the bottom rod through the sliding groove.

Further, the bottom rod is of a hollow structure, a reset spring is fixedly arranged in the bottom rod, and the top end of the reset spring is fixedly connected with the top end of the inner wall of the connecting shaft.

The utility model has the technical effects and advantages that:

through setting up filter screen installation mechanism, adopt the mode of screw thread lift to install, when need dismantle the washing to the filter screen, can rotate the screw rod earlier, drive filter screen installation mechanism and upwards move, release inside filter screen, then take off the filter screen, wash the installation, greatly reduced dismantles the degree of difficulty of filter screen, improve the filter screen and dismantle abluent efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic overall structure of the filter screen of the present utility model in a pushed-out state.

Fig. 3 is a schematic view of the mounting structure of the mounting frame of the present utility model.

Fig. 4 is a schematic structural view of the knob adjusting mechanism of the present utility model.

Fig. 5 is an exploded view of the knob mounting structure of the present utility model.

The reference numerals are: 1. an air cleaner housing; 11. a mounting frame; 12. a filter screen; 13. a fixing frame; 14. a screw; 2. a base; 21. a knob; 22. a clamping groove; 23. latch teeth; 24. a first gear; 25. a second gear; 26. a connecting shaft; 27. a bottom bar; 28. a chute; 29. a return spring; 3. and a top cover.

Detailed Description

The utility model provides an air purifier with a detachable filter screen as shown in figures 1-5, which comprises an air purifier shell 1, wherein a base 2 is fixedly arranged at the bottom end of the air purifier shell 1, a top cover 3 for discharging air is fixedly arranged at the top end of the air purifier shell 1, a plurality of air inlet holes are formed in the outer surface of the air purifier shell 1, and a filter screen mounting mechanism is arranged in the air purifier shell 1;

the filter screen mounting mechanism comprises a mounting frame 11, wherein the mounting frame 11 comprises an upper ring frame, a lower ring frame and a vertical plate, the vertical plate is fixed between the upper ring frame and the lower ring frame, and a filter screen 12 is sleeved on the outer surface of the mounting frame 11;

the inside of air purifier casing 1 is provided with the screw rod 14 that is used for adjusting filter screen installation mechanism and goes up and down, the top of screw rod 14 runs through lower ring frame, and screw rod 14 and lower ring frame threaded connection install by the mode that the screw thread goes up and down, when need dismantle the washing to filter screen 12, can rotate screw rod 14 earlier, drives filter screen installation mechanism and upwards moves, promotes inside filter screen 12.

Further, the front end of the mounting frame 11 is fixedly provided with a fixing frame 13, one side of the fixing frame 13 is provided with a groove matched with one end of the filter screen 12, two ends of the filter screen 12 are respectively inserted into the groove, and when the mounting frame 11 is completely pushed out, two ends of the filter screen 12 are sequentially pulled out from the groove on one side of the fixing frame 13, so that the filter screen 12 is taken down.

Further, the knob 21 is arranged in front of the air purifier shell 1 on the outer surface of the base 2, a circle of clamping teeth 23 are integrally arranged at the bottom end of the outer surface of the knob 21, a clamping groove 22 matched with the clamping teeth 23 is formed in the outer surface of the air purifier shell 1, the clamping teeth 23 are embedded into the clamping groove 22 to limit the knob 21, and when the filter screen 12 is disassembled and cleaned, the knob on the base 2 can be pulled upwards, so that the clamping teeth 23 at the bottom end of the knob 21 are separated from the clamping groove 22, and the limit on the knob 21 is relieved.

Further, a first gear 24 is movably mounted below the knob 21 in the air purifier housing 1, a second gear 25 is movably mounted on one side of the first gear 24 in the air purifier housing 1, the first gear 24 is in meshed connection with the second gear 25, the knob 21 is rotated to drive the first gear 24 to rotate, and the first gear 24 drives the second gear 25.

Further, a connecting shaft 26 is fixedly installed at the center of the top end of the second gear 25, the top end of the connecting shaft 26 is fixedly connected with the bottom end of the screw 14, and the second gear 25 drives the screw 14 to rotate through the connecting shaft 26, so that the mounting frame 11 is pushed out upwards.

Further, the inside bottom of knob 21 is provided with sill bar 27, spout 28 has been seted up to the surface of sill bar 27, knob 21 passes through spout 28 and sill bar 27 sliding connection, sill bar 27 is hollow structure, the inside fixed mounting of sill bar 27 has reset spring 29, reset spring 29's top and the inner wall top fixed connection of connecting axle 26, unclamp knob 21, reset spring 29 can pull the knob downwards, drives the bottom of knob 21 and inserts in draw-in groove 22, carries out spacingly to knob 21.

The working principle of the utility model is as follows:

referring to fig. 1-5 of the specification, when the filter screen 12 is disassembled and cleaned, the knob on the base 2 can be pulled to separate the latch 23 at the bottom end of the knob 21 from the clamping groove 22, the limit of the knob 21 is released, the knob 21 slides upwards along the bottom rod 27 in the upward moving process, the reset spring 29 in the bottom rod 27 is lengthened, then the knob 21 is rotated to drive the first gear 24 to rotate, the first gear 24 drives the second gear 25, the second gear 25 drives the screw 14 to rotate through the connecting shaft 26, so that the mounting frame 11 is pushed upwards, after the mounting frame 11 is completely pushed out, two ends of the filter screen 12 are sequentially pulled out from the grooves at one side of the fixing frame 13, so that the filter screen 12 is taken down, after the filter screen 12 is cleaned and is returned to the mounting frame 11, the mounting frame 11 is driven to the air purifier shell 1 through the screw 14, finally the knob 21 is released, the reset spring 29 pulls the knob downwards, the bottom end of the knob 21 is driven to be inserted into the clamping groove 22, and the limit of the knob 21 is performed.

Claims

1. The utility model provides an air purifier of filter screen can be dismantled, includes air purifier casing (1), the bottom fixed mounting of air purifier casing (1) has base (2), the top fixed mounting of air purifier casing (1) has top cap (3) that are used for the exhaust air, a plurality of inlet port, its characterized in that have been seted up to the surface of air purifier casing (1): a filter screen mounting mechanism is arranged in the air purifier shell (1);

the filter screen mounting mechanism comprises a mounting frame (11), wherein the mounting frame (11) comprises an upper ring frame, a lower ring frame and a vertical plate, the vertical plate is fixed between the upper ring frame and the lower ring frame, and a filter screen (12) is sleeved on the outer surface of the mounting frame (11);

the inside of air purifier casing (1) is provided with screw rod (14) that are used for adjusting filter screen installation mechanism and go up and down, the top of screw rod (14) is passed through lower ring frame, and screw rod (14) and lower ring frame threaded connection.

2. An air purifier with a removable filter screen as recited in claim 1, wherein: the front end of the mounting frame (11) is fixedly provided with a fixing frame (13), one side of the fixing frame (13) is provided with a groove matched with one end of the filter screen (12), and two ends of the filter screen (12) are respectively inserted into the groove.

3. An air purifier with a removable filter screen as recited in claim 1, wherein: the surface of base (2) is located the place ahead of air purifier casing (1) and is provided with knob (21), the surface bottom integral type of knob (21) is provided with round latch (23), the surface of air purifier casing (1) offered with latch (23) looks adaptation draw-in groove (22), latch (23) embedding is spacing to knob (21) in draw-in groove (22).

4. An air purifier with a removable filter screen as recited in claim 3, wherein: the inside of air purifier casing (1) is located the below movable mounting of knob (21) and has first gear (24), the inside of air purifier casing (1) is located one side movable mounting of first gear (24) has second gear (25), first gear (24) and second gear (25) meshing are connected.

5. An air purifier with a removable filter screen as recited in claim 4, wherein: the center of the top end of the second gear (25) is fixedly provided with a connecting shaft (26), and the top end of the connecting shaft (26) is fixedly connected with the bottom end of the screw rod (14).

6. An air purifier with a removable filter screen as recited in claim 3, wherein: the inside bottom of knob (21) is provided with sill bar (27), spout (28) have been seted up to the surface of sill bar (27), knob (21) are through spout (28) and sill bar (27) sliding connection.

7. An air purifier with a removable filter screen as recited in claim 6, wherein: the bottom rod (27) is of a hollow structure, a return spring (29) is fixedly arranged in the bottom rod (27), and the top end of the return spring (29) is fixedly connected with the top end of the inner wall of the connecting shaft (26).