Detachable air purifier filter screen

Abstract

The utility model discloses a detachable air purifier filter screen, relates to the technical field of air purifiers, and adopts the technical scheme that the detachable air purifier filter screen comprises an air purifier body, a filter screen body and a positioning mechanism are arranged in the air purifier body, the positioning mechanism is arranged on the outer side of the air purifier body, and the positioning mechanism is used for positioning and mounting the filter screen body. The positioning mechanism comprises a positioning frame, the positioning frame is embedded in the air purifier body and arranged on the outer side of the filter screen body in a sleeving mode, the positioning mechanism further comprises two positioning sleeves, the two positioning sleeves are both arranged at the bottom of the positioning frame, two positioning blocks are fixedly connected to the bottom of the positioning frame, and the two positioning blocks are embedded in the two positioning sleeves correspondingly. The air purifier has the advantages that the use efficiency of the air purifier is greatly improved, meanwhile, the detachable filter screen is arranged, a user can conveniently clean the filter screen, and the service life of the air purifier is greatly prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purifier technical field, concretely relates to a detachable air purifier filter screen. BACKGROUND

[0002] The principle of air purifier is to filter the air through the filter screen in the inside, but the filter screen in the inside of the existing air purifier is inconvenient to disassemble, so the filter screen will be blocked for a long time, which affects the use of the device. SUMMARY

[0003] Therefore, the utility model provides a detachable air purifier filter screen, and the positioning mechanism can be controlled to work by the user twisting the knob, so that the positioning frame is relaxed, and the user can take down conveniently, so as to solve the problem that the filter screen in the inside of the existing air purifier is inconvenient to disassemble, so the filter screen will be blocked for a long time, which affects the use of the device.

[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a detachable air purifier filter screen, comprising air purifier body, the air purifier body inside is equipped with filter screen body,

[0005] Positioning mechanism, the positioning mechanism is located in the outside of air purifier body, and the positioning mechanism is used for positioning installation to filter screen body,

[0006] The positioning mechanism includes a positioning frame, the positioning frame is embedded in the inside of the air purifier body, and the positioning frame is sleeved on the outside of the filter screen body.

[0007] The positioning mechanism further includes two positioning sleeves, and the two positioning sleeves are arranged at the bottom of the positioning frame.

[0008] Preferably, the positioning mechanism further includes two supporting rods, and the two supporting rods are fixedly connected to the outside of the two positioning sleeves.

[0009] Preferably, the air purifier body is provided with two sliding blocks on one side, and the two sliding blocks are fixedly connected to the bottom end of the two supporting rods.

[0010] Preferably, the positioning mechanism includes two threaded rods, and the two threaded rods are embedded in the inside of the two sliding blocks.

[0011] Preferably, the two threaded rods are fixedly embedded with a transmission rod in the inside, and one end of the transmission rod is fixedly connected with a knob.

[0012] Preferably, the positioning mechanism further comprises two clamping rods, both of which are arranged on both sides of the positioning frame, and both sides of the positioning frame are provided with clamping grooves, both of which extend into the filter screen body, and both of the clamping rods are matched with the clamping grooves.

[0013] Preferably, the outer ends of both of the clamping rods are fixedly connected with circular plates, the inner sides of both of the circular plates are fixedly connected with springs, both of the springs are fixedly connected with both sides of the positioning frame, and the outer ends of both of the circular plates are fixedly connected with pull ropes.

[0014] Preferably, both sides of the air purifier body are provided with connecting shafts, both of which are movably connected with the air purifier body through rolling bearings.

[0015] Preferably, the outer sides of both of the connecting shafts are fixedly sleeved with winding wheels, both of the pull ropes are wound around the outer sides of both of the winding wheels, and the outer sides of both of the connecting shafts are sleeved with volute springs.

[0016] Preferably, one side of each of the sliding blocks is fixedly connected with a limiting block, and a limiting rod is embedded in the limiting block, and the limiting block and the limiting rod are in sliding connection.

[0017] The beneficial effects of the present application are as follows:

[0018] The user can control the positioning mechanism to work by rotating the knob, so that the positioning frame is relaxed, and the user can easily take it down, so as to solve the problem that the filter screen in the existing air purifier is not convenient to disassemble, and thus the filter screen will be blocked for a long time, affecting the use of the device. The present application greatly improves the efficiency of using the air purifier, and the detachable filter screen provided by the device is convenient for the user to clean the filter screen, greatly improving the service life of the air purifier. In addition, the device adopts the design of pull rope and clamping rod, when the product is pulled out, the clamping rod falls off the clamping groove, so that the user can take down the filter screen, and when the filter screen is pushed into the device, the clamping rod automatically embeds into the filter screen, so that the positioning effect is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creating any creative labor.

[0020] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions that can be implemented by the utility model, so they do not have substantial technical significance. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed by the utility model.

[0021] Figure 1 The overall structure schematic view provided by the utility model is shown in the figure.

[0022] Figure 2 The three-dimensional structure schematic view of the threaded rod and the sliding block provided by the utility model is shown in the figure.

[0023] Figure 3 The three-dimensional structure schematic view of the positioning frame provided by the utility model is shown in the figure.

[0024] Figure 4 The three-dimensional structure schematic view of the filter screen body provided by the utility model is shown in the figure.

[0025] In the figure: 1 air purifier body; 2 filter screen body; 3 positioning frame; 4 positioning sleeve; 5 positioning block; 6 support rod; 7 sliding block; 8 threaded rod; 9 transmission rod; 10 knob; 11 clamping rod; 12 clamping groove; 13 circular plate; 14 spring; 15 connecting shaft; 16 winding wheel; 17 limiting block; 18 limiting rod; 19 volute spring; 20 pull rope. DETAILED DESCRIPTION

[0026] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0027] Referring to the drawings Figure 1 - the drawings Figure 4 The utility model provides a kind of detachable air purifier filter screen, including air purifier body 1, filter screen body 2 is equipped in air purifier body 1 inside;

[0028] Positioning mechanism, positioning mechanism is located in air purifier body 1 outside, and positioning mechanism is used to position installation to filter screen body 2;

[0029] Positioning mechanism includes positioning frame 3, positioning frame 3 is embedded in air purifier body 1 inside, and positioning frame 3 is sleeved in filter screen body 2 outside;

[0030] The positioning mechanism further comprises two positioning sleeves 4, both of which are arranged at the bottom of the positioning frame 3, and the bottom of the positioning frame 3 is fixedly connected with two positioning blocks 5, both of which are respectively embedded in the two positioning sleeves 4; and the front side of each of the two positioning frames 3 is provided with a through slot matched with the positioning block 5;

[0031] In the embodiment, the positioning mechanism can be controlled to work by the user rotating the knob 10, so that the positioning frame 3 is loosened, and the user can easily take it off;

[0032] In order to achieve the purpose of installing and dismounting the filter screen, the device adopts the following technical scheme: the positioning mechanism further comprises two supporting rods 6, both of which are fixedly connected to the outer sides of the two positioning sleeves 4; one side of the air purifier body 1 is provided with two sliding blocks 7, both of which are fixedly connected to the bottom ends of the two supporting rods 6; the positioning mechanism comprises two threaded rods 8, both of which are embedded in the two sliding blocks 7; the threaded rod 8 is connected with the sliding block 7 through a thread; the two threaded rods 8 are oppositely threaded; a transmission rod 9 is fixedly embedded in the two threaded rods 8; one end of the transmission rod 9 is fixedly connected with a knob 10; the positioning mechanism further comprises two clamping rods 11, both of which are arranged on the two sides of the positioning frame 3; the two sides of the positioning frame 3 are provided with clamping grooves 12, both of which extend into the filter screen body 2; the two clamping grooves 12 are matched with the two clamping rods 11; both outer ends of the two clamping rods 11 are fixedly connected with circular plates 13; both inner sides of the two circular plates 13 are fixedly connected with springs 14; both outer ends of the two circular plates 13 are fixedly connected with pull ropes 20; both sides of the air purifier body 1 are provided with connecting shafts 15, both of which are movably connected with the air purifier body 1 through rolling bearings; both outer sides of the two connecting shafts 15 are fixedly sleeved with winding wheels 16; both outer sides of the two winding wheels 16 are wound with the two pull ropes 20; both outer sides of the two connecting shafts 15 are sleeved with volute springs 19;

[0033] The user rotates the knob 10, so that the transmission rod 9 and the two threaded rods 8 rotate, the two threaded rods 8 drive the two sliding blocks 7 to move, and the two sliding blocks 7 move outward so that the positioning block 5 is flush with the through slot; at this time, the user pulls the filter screen to drive the positioning frame 3 and the filter screen body 2 to move outward; when the positioning frame 3 moves outward, the pull rope 20 drives the winding wheel 16 to rotate; when the winding wheel 16 rotates to the maximum limit, the pull rope 20 is tightened, so that the clamping rod 11 falls off the clamping groove 12, thereby facilitating the user to take off the filter screen body 2; similarly, when the positioning frame 3 extends into the air purifier body 1, the clamping rod 11 is embedded in the clamping groove 12; at this time, the positioning block 5 is embedded in the positioning sleeve 4; the user reversely rotates the knob 10, so that the positioning sleeve 4 limits the positioning block 5, preventing the device from being loosened;

[0034] Wherein, in order to achieve the purpose of limiting, the device adopts the following technical solutions: two sliding blocks 7 are fixedly connected with limiting blocks 17 on one side, limiting rods 18 are embedded in the two limiting blocks 17, and the limiting blocks 17 are slidably connected with the limiting rods 18.

[0035] The design of the limiting blocks 17 and the limiting rods 18 enables the two sliding blocks 7 to stably move on the threaded rods 8.

[0036] The use process of the device is as follows: the user can control the positioning mechanism to work by rotating the knob 10, so that the positioning frame 3 is loosened and is convenient for the user to take off; the user rotates the knob 10, so that the transmission rod 9 and the two threaded rods 8 rotate, the two threaded rods 8 drive the two sliding blocks 7 to move the rods, the two sliding blocks 7 move outward, so that the limiting blocks 5 are flush with the through grooves; at this time, the user can pull the filter screen to drive the positioning frame 3 and the filter screen body 2 to move outward; when the positioning frame 3 moves outward, the pull rope 20 drives the winding wheel 16 to rotate; when the winding wheel 16 rotates to the maximum limit, the pull rope 20 is tightened, so that the clamping rod 11 is detached from the clamping groove 12, thereby facilitating the user to take off the filter screen body 2; similarly, when the positioning frame 3 extends into the air purifier body 1, the clamping rod 11 is embedded into the clamping groove 12; at this time, the limiting blocks 5 are embedded into the positioning sleeves 4, the user reversely rotates the knob 10, so that the positioning sleeves 4 limit the limiting blocks 5, preventing the device from loosening; the design of the limiting blocks 17 and the limiting rods 18 enables the two sliding blocks 7 to stably move on the threaded rods 8.

[0037] The above is only a preferred embodiment of the device, any skilled person in the art can modify the device according to the above technical solutions or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement according to the technical solutions of the device is within the scope of protection of the device.

Claims

1. A detachable air cleaner screen, characterized by: The utility model relates to an air purifier body (1) is equipped with filter screen body (2) inside, Positioning mechanism is equipped with positioning mechanism in air purifier body (1) outside, and positioning mechanism is used for positioning installation to filter screen body (2), The positioning mechanism includes positioning frame (3), positioning frame (3) is embedded in air purifier body (1) inside, positioning frame (3) is sleeved in filter screen body (2) outside, The positioning mechanism further includes two positioning sleeves (4), two positioning sleeves (4) are all equipped with positioning frame (3) bottom, positioning frame (3) bottom is fixedly connected with two positioning blocks (5), two positioning blocks (5) are embedded in two positioning sleeves (4) inside respectively, two positioning frames (3) front side are all provided with through slot, and through slot is matched with positioning block (5). The positioning mechanism further includes two support rods (6), two support rods (6) are fixedly connected outside two positioning sleeves (4) respectively.

2. The detachable air cleaner screen of claim 1, wherein: Air purifier body (1) one side is equipped with two sliding blocks (7), two sliding blocks (7) are fixedly connected in two support rods (6) bottom end respectively.

3. The detachable air cleaner screen of claim 1, wherein: The positioning mechanism includes two threaded rods (8), two threaded rods (8) are embedded in two sliding blocks (7) inside respectively, threaded rod (8) is connected through thread with sliding block (7), and the screw thread of two threaded rods (8) is opposite.

4. The detachable air cleaner screen of claim 1, wherein: Two threaded rods (8) inside fixedly embedded have transmission rod (9), one end of transmission rod (9) is fixedly connected with knob (10).

5. A demountable air cleaner screen according to claim 4 wherein: The positioning mechanism further includes two clamping rods (11), two clamping rods (11) are respectively equipped with positioning frame (3) both sides, positioning frame (3) both sides are provided with clamping groove (12), two clamping grooves (12) all extend to filter screen body (2) inside, two clamping rods (11) are matched with two clamping grooves (12) respectively.

6. The detachable air cleaner screen of claim 1, wherein: Two clamping rods (11) outer end are all fixedly connected with round plate (13), two round plates (13) inner side are all fixedly connected with spring (14), two springs (14) are fixedly connected with positioning frame (3) both sides respectively, and two round plates (13) outer end are all fixedly connected with pull rope (20).

7. A detachable air cleaner screen according to claim 6, wherein: Air purifier body (1) front and back both sides are equipped with connecting shaft (15), two connecting shafts (15) are all movably connected with air purifier body (1) through rolling bearing.

8. A detachable air cleaner screen according to claim 7, wherein: Two connecting shafts (15) outside are all fixedly sleeved with winding wheel (16), two pull ropes (20) are respectively wound outside two winding wheels (16), and two connecting shafts (15) outside are all sleeved with spiral spring (19).

9. A demountable air cleaner screen according to claim 8 wherein: Two sliding blocks (7) one side fixedly connected with limit block (17), two limit blocks (17) inside embedded have limit rod (18), and limit block (17) is slidably connected with limit rod (18).

10. The detachable air cleaner screen of claim 3, wherein: ​

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