CN214469157U

CN214469157U - Air purifier convenient to clearance filter screen

Info

Publication number: CN214469157U
Application number: CN202120551558.4U
Authority: CN
Inventors: 曾爱兰
Original assignee: Shenzhen Weitai Century Photoelectric Co ltd
Current assignee: Shenzhen Weitai Century Photoelectric Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-22
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses an air purifier convenient for cleaning a filter screen, which comprises a machine body, a rotating mechanism and a base, wherein the lower end of the rotating mechanism is arranged on the base, and the machine body is fixedly connected with the upper end of the rotating mechanism; the organism surface is provided with the filter screen, filter screen side fixedly connected with 2 at least side ears, each the outside of side ear is provided with a locking notch, with locking notch relative position is provided with an elasticity locking structure. This air purifier convenient to clearance filter screen through the cooperation of side ear and elasticity locking structure, will finally make the through-hole on filter screen and the organism break away from the connection, just can pull down the filter screen from the organism during clearance this moment to in clear up the filter screen.

Description

Air purifier convenient to clearance filter screen

Technical Field

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

Background

An air purifier, also known as an air cleaner, an air freshener and a purifier, is a product capable of adsorbing, decomposing or converting various air pollutants, generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like, and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building products.

The current air purifier has the following defects in use: the outside of product mostly adopts a body structure for pleasing to the eye, and the filter screen and the organism of product are firmly installed together, perhaps need unpack the shell apart and just can dismantle the clearance to the filter screen, so when later stage clearance filter screen will be very loaded down with trivial details. In addition, the existing air purifier also has the problems of inconvenient orientation and the like. There is a need for improvements to existing products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purifier convenient to clearance filter screen to solve the problem that exists among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air purifier convenient for cleaning a filter screen comprises a machine body, a rotating mechanism and a base, wherein the lower end of the rotating mechanism is arranged on the base, and the machine body is fixedly connected with the upper end of the rotating mechanism;

the surface of the machine body is provided with a through hole for air flow to pass through, a filter screen is movably arranged outside the through hole, the side edge of the filter screen is fixedly connected with at least 2 side lugs, the outer side of each side lug is provided with a locking notch, and an elastic locking structure is arranged at a position opposite to the locking notch; the elastic locking structure comprises a mounting seat with a hollow structure, a clamping bolt and a spring, wherein the mounting seat is fixedly mounted on the machine body, the clamping bolt penetrates through the mounting seat, the size of the front end of the clamping bolt is matched with that of the locking notch, the clamping bolt is configured to be matched with the locking notch to form the locking structure, a limiting part is arranged on the bolt body of the clamping bolt, and the spring is arranged between the limiting part and the side wall of the mounting seat.

Preferably, the number of the side lugs is two, and the two side lugs are positioned at the symmetrical positions of the longitudinal midline of the filter screen.

In another scheme, the side ear is provided with at least 3, just the side ear is followed the filter screen side equidistance distributes.

Preferably, the rotating mechanism comprises a rotating column, an inner ring sleeve and an outer ring sleeve, the bottom of the rotating column is fixedly connected with the inner ring sleeve in a tabling mode, an outer ring sleeve is sleeved outside the inner ring sleeve, and the outer ring sleeve is fixedly connected with the base; the inner ring cover with outer ring cover is concentric circle structure, and all is provided with radian assorted "C" shape annular on inner ring cover outer wall and the outer ring cover inner wall, "C" is provided with two at least balls between the annular, the inner ring cover the ball with outer ring cover constitutes revolution mechanic.

Preferably, the base surface has been seted up the spout, the inside activity of spout is provided with the slider, slider fixed surface is connected with the clamp splice, clamp splice one side configure into with the organism butt, the slider has seted up the screw thread through-hole, the screw thread through-hole is connected with a lead screw thread, the lead screw runs through the base lateral wall, the lead screw the slider with the clamp splice constitution screw thread interlock structure.

Preferably, the number of the sliding grooves is two, and the two sliding grooves are located at the longitudinal bisector of the base and are symmetrical to each other.

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

1. when the air purifier convenient for cleaning the filter screen is used, the clamping bolt is pulled outwards, so that one end of the clamping bolt can be moved out from the inside of the locking notch of the side lug, the clamping bolt is disconnected with the side lug, the filter screen is finally disconnected with the through hole in the machine body, and the filter screen can be detached from the machine body during cleaning so as to be convenient for cleaning the filter screen; and the bolt can drive the limiting part to extrude the spring when moving, and when the bolt is loosened, the spring can generate thrust to the bolt to reset the bolt.

2. This air purifier convenient to clearance filter screen can rotate the organism when using, and the organism can drive when rotating and rotate the post rotation, can drive the inner ring cover when rotating the post rotation and rotate, can drive the ball when the inner ring cover rotates between inner ring cover and outer loop cover to make the inner ring cover can rotate, the organism just can carry out the position according to the in-service use condition when using like this and adjust.

3. This air purifier convenient to clearance filter screen rotates the lead screw of base when using, can drive the slider removal when the lead screw rotates, can drive the clamp splice removal when the slider removes, and the clamp splice will be fixed the organism to it is more stable when making the organism use.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the sectional structure of the mounting base of the present invention;

FIG. 4 is an enlarged schematic view of the present invention A;

fig. 5 is an enlarged schematic view of the present invention B.

In the figure: 1. a body; 2. a through hole; 3. filtering with a screen; 4. a lateral ear; 401. a locking notch; 5. fastening a bolt; 6. a spring; 7. a limiting part; 8. a mounting seat; 9. rotating the column; 10. an inner ring sleeve; 11. a ball bearing; 12. an outer ring sleeve; 13. a base; 14. a chute; 15. a slider; 16. a clamping block; 17. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

With reference to fig. 1 and 2, the present invention provides an air purifier convenient for cleaning a filter screen, which includes a body 1, a rotating mechanism and a base 13, wherein the lower end of the rotating mechanism is disposed on the base 13, and the body 1 is fixedly connected to the upper end of the rotating mechanism;

the surface of the machine body 1 is provided with a through hole 2 for air flow to pass through, the outside movable mounting of the through hole 2 is provided with a filter screen 3, the side of the filter screen 3 is fixedly connected with at least 2 side lugs 4, each of the outer sides of the side lugs 4 is provided with a locking notch 401, and the opposite position of the locking notch 401 is provided with an elastic locking structure. The elastic locking structure is provided with a telescopic component which can be matched with the locking notch 401 to form a locking state or a disassembling state for the filter screen 3, so that the filter screen 3 is convenient to disassemble and assemble.

Specifically, as shown in fig. 3, the elastic locking structure includes a mounting seat 8 having a hollow structure, a latch 5 and a spring 6, the mounting seat 8 is fixedly mounted on the machine body 1, the latch 5 penetrates through the mounting seat 8, and the front end of the latch 5 is matched with the locking notch 401 in size, the latch 5 is configured to cooperate with the locking notch 401 to form a lock, a limiting portion 7 is disposed on the latch body of the latch 5, and the spring 6 is disposed between the limiting portion 7 and the side wall of the mounting seat 8. When in use, the clamping bolt 5 is butted with the side lug 4, so that the filter screen 3 is arranged on the machine body 1 due to the butting of the clamping bolt 5 and the side lug 4; moreover, the spring 6 can drive the limiting part 7 and the clamping bolt 5 to reset by utilizing the elastic action of the spring 6.

In this embodiment, two side lugs 4 are provided, and the two side lugs 4 are located at the longitudinal bisector of the filter screen 3 and are symmetrical to each other.

In another scheme, the side ear 4 is provided with 3 at least, just the side ear 4 is followed 3 side equidistance distributions of filter screen.

Specifically, as shown in fig. 4, the rotating mechanism includes a rotating column 9, an inner ring sleeve 10, and an outer ring sleeve 12, the bottom of the rotating column 9 is fixedly connected with the inner ring sleeve 10 in an embedded manner, the outer ring sleeve 12 is sleeved outside the inner ring sleeve 10, and the outer ring sleeve 12 is fixedly connected with the base 13; the inner ring cover 10 with outer ring cover 12 is the concentric circle structure, and all is provided with radian assorted "C" shape annular on the outer wall of inner ring cover 10 and the 12 inner walls of outer ring cover, be provided with two at least balls 11 between "C" shape annular, inner ring cover 10 ball 11 with outer ring cover 12 constitutes revolution mechanic. The machine body 1 can drive the rotating column 9 to rotate when rotating, the rotating column 9 can drive the inner ring sleeve 10 to rotate when rotating, the inner ring sleeve 10 can drive the balls 11 to rotate between the inner ring sleeve 10 and the outer ring sleeve 12 when rotating, and the inner ring sleeve 10, the outer ring sleeve 12 and the balls 11 are matched to provide flexible and stable rotating hand feeling.

In order to fix the position of the air purifier, the utility model discloses fixed knot structure has still been designed. Specifically, as shown in fig. 5, a sliding groove 14 is formed in the surface of the base 13, a sliding block 15 is movably arranged inside the sliding groove 14, a clamping block 16 is fixedly connected to the surface of the sliding block 15, one side of the clamping block 16 is configured to abut against the machine body 1, a threaded through hole is formed in the sliding block 15, the threaded through hole is in threaded connection with a screw rod 17, the screw rod 17 penetrates through the side wall of the base 13, and a threaded linkage structure is formed among the screw rod 17, the sliding block 15 and the clamping block 16. The screw rod 17 drives the sliding block 15 to move when rotating, the sliding block 15 drives the clamping block 16 to move when moving, and the clamping block 16 fixes the machine body 1.

In this embodiment, the number of the sliding grooves 14 is two, and the two sliding grooves 14 are located at the longitudinal bisectors of the base 13 and are symmetrical to each other. Through the spout 14 of relative setting, provide a pair of clamp splice 16 with the clamping-force that provides balance to organism 1 for organism 1 is more stable, has also promoted air purifier's structural reliability.

In other embodiments, the number of chutes 14 may be increased or decreased depending on the clamping force or cost and aesthetic requirements.

In the embodiment, in order to make the rotation and clamping of the machine body 1 more flexible, the cross section of the bottom of the machine body 1 is designed to be circular, so that the machine body can be clamped conveniently at any position after rotating.

The working principle is as follows:

at the air purifier who is convenient for clear up the filter screen in the use, at first with 5 lateral pulling on the card bolt, can drive the restriction portion 7 during 5 removal of card bolt and extrude

spring

6, 5 one end of card bolt will be followed the inside of side ear and shifted out simultaneously, thereby make card bolt 5 and side ear 4 break away from the connection, finally just can make through-hole 2 on filter screen 3 and the organism 1 break away from the connection, just can pull down filter screen 3 from organism 1 during the clearance this moment, so that clear up filter screen 3. When the latch 5 is released, the latch 5 is restored due to the elastic force of the spring 6.

In addition, rotating organism 1, organism 1 can drive when rotating and rotate post 9 rotatory, can drive interior ring cover 10 when rotating post 9 rotatory and rotate, can drive ball 11 when interior ring cover 10 rotates and rotate between interior ring cover 10 and outer ring cover 12 to make interior ring cover 10 can rotate, just can carry out the position control according to the actual use condition when using like this organism 1.

Secondly, the lead screw 17 of the base 13 is rotated, the lead screw 17 drives the sliding block 15 to move due to the mechanism of threaded connection when rotating, the sliding block 15 drives the clamping block 16 to move when moving, and the clamping block 16 fixes the machine body 1, so that the machine body 1 is more stable when being used.

The details which are not described in detail in this specification belong to the prior art known to those skilled in the art, such as a control board provided on the machine body for controlling the operation of the cleaning device inside the air cleaner, or an air cleaning component provided inside the air cleaner.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an air purifier convenient to clearance filter screen which characterized in that: the device comprises a machine body, a rotating mechanism and a base, wherein the lower end of the rotating mechanism is arranged on the base, and the machine body is fixedly connected with the upper end of the rotating mechanism;

2. The air purifier convenient for cleaning filter screen of claim 1, characterized in that: the side ear is provided with two, and two side ears are located the mutual symmetry department of the vertical midline of filter screen.

3. The air purifier convenient for cleaning filter screen of claim 1, characterized in that: the side ear is provided with at least 3, just the side ear is followed filter screen side equidistance distributes.

4. The air purifier convenient for cleaning filter screen of claim 1, characterized in that: the rotating mechanism comprises a rotating column, an inner ring sleeve and an outer ring sleeve, the bottom of the rotating column is fixedly connected with the inner ring sleeve in an embedded mode, an outer ring sleeve is sleeved outside the inner ring sleeve, and the outer ring sleeve is fixedly connected with the base; the inner ring cover with outer ring cover is concentric circle structure, and all is provided with radian assorted "C" shape annular on inner ring cover outer wall and the outer ring cover inner wall, "C" is provided with two at least balls between the annular, the inner ring cover the ball with outer ring cover constitutes revolution mechanic.

5. The air purifier convenient for cleaning filter screen of claim 1, characterized in that: the base surface has been seted up the spout, the inside activity of spout is provided with the slider, slider fixed surface is connected with the clamp splice, clamp splice one side configure into with the organism butt, the slider has seted up the screw thread through-hole, the screw thread through-hole is connected with a lead screw thread, the lead screw runs through the base lateral wall, the lead screw the slider with the clamp splice constitution screw thread interlock structure.

6. The air purifier convenient for cleaning filter screen of claim 5, characterized in that: the quantity of spout is two, and two spouts are located the longitudinal bisector symmetry department each other of base.