CN218237822U

CN218237822U - Air supply structure for air purifier

Info

Publication number: CN218237822U
Application number: CN202221850625.3U
Authority: CN
Inventors: 杨兴华; 李国柱
Original assignee: Zhanjiang Aikang Technology Co ltd
Current assignee: Zhanjiang Aikang Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-01-06
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to an air supply technical field, specifically be air supply structure for air purifier, including the fan housing, fan housing one end sets up grid mechanism, set up the fan mechanism that has the humidification function in the fan housing, the screw rod is rotated, the rotation of screw rod, the tip that makes the screw rod supports the inclined plane that the drive block upper end set up, motor drive wind wheel rotates this moment, the wind wheel drives the takeover rotation, the takeover drives the drive block rotation through two sets of takeover poles, the screw rod tip will paste the inclined plane and rotate, make the drive block receive the extrusion force of screw rod, the drive block promotes the sliding sleeve along the takeover inner chamber downstream through the takeover pole, and compression spring, the removal of sliding sleeve, make the closure plate receive the extrusion of water, the through-hole rebound that the closure plate drove the guide pillar and set up on along the extension board, make the closure plate plug up the sliding sleeve, consequently, the sliding sleeve is together with closure plate extrusion water, make water be atomizing blowout through the orifice.

Description

Air supply structure for air purifier

Technical Field

The utility model relates to an air supply technical field specifically is air supply structure for air purifier.

Background

Air purifier is also known as "air cleaner" ware, refer to and can adsorb, decompose or change various air contaminant, air contaminant generally indicates to include PM2.5, the dust, pollen, the peculiar smell, the fitment pollution of formaldehyde class etc., the bacterium, allergen etc., effectively improve the product of air cleanliness, current air purifier includes the shell body, set up filtering component in the shell body, the shell body upper end sets up the supply-air cover, set up the fan in the supply-air cover, air purifier during operation, through the fan with external air suction air purifier in, filtering the air through inside filtering component, the fan sends out the air after filtering through the fan housing again.

However, the existing air purifier only has an air filtering function, and is difficult to adapt to some dry environments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air supply structure for air purifier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the air supply structure for the air purifier comprises a fan cover, wherein one end of the fan cover is provided with a grid mechanism, and a fan mechanism with a humidifying function is arranged in the fan cover;

the fan mechanism comprises a wind wheel, wherein one end of the wind wheel is connected with a bearing pipe, the inner cavity of the bearing pipe is in sliding connection with a sliding sleeve, a supporting plate is arranged in the sliding sleeve, the supporting plate is in sliding connection with a guide pillar, one end of the guide pillar is connected with a blocking plate, a spray hole is formed in one side of the bearing pipe, and a driving mechanism is arranged above the bearing pipe.

Preferably, the driving mechanism comprises a driving block, an inclined plane is arranged at the upper end of the driving block, the inclined plane is tightly attached to the end part of the screw rod, the lower end of the driving block is connected with two groups of bearing rods, and springs are sleeved on the bearing rods.

Preferably, the grid mechanism comprises a grid, one side of the grid is connected with the water tank, the lower end of the water tank is connected with the water pipe, the other side of the grid is provided with a water inlet, and the water inlet is connected with the rubber plug in an inserting mode.

Preferably, the other end of the wind wheel is provided with a bearing, the bearing is embedded into the support rod, the support rod is fixed in the fan housing, the support plate is provided with a through hole, the through hole is connected with the guide pillar in a sliding mode, and the support plate is fixed in the sliding sleeve.

Preferably, two groups of guide holes are symmetrically formed in the upper end of the bearing pipe, and the guide holes are connected with the bearing rods in a sliding mode.

Preferably, the screw is in threaded connection with the grating, and the bearing rod is connected with the sliding sleeve.

Preferably, one end of the water pipe penetrates through the driving block to be provided with a bearing, and the bearing is embedded into the bearing pipe.

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

1. the screw rod is rotated, the end part of the screw rod is abutted to an inclined plane arranged at the upper end of the driving block, at the moment, the motor drives the wind wheel to rotate, the wind wheel drives the bearing pipe to rotate, the bearing pipe drives the driving block to rotate through two groups of bearing rods, the end part of the screw rod rotates along the inclined plane, so that the driving block is subjected to the extrusion force of the screw rod, the driving block pushes the sliding sleeve to move downwards along the inner cavity of the bearing pipe through the bearing rods, the spring is compressed, the sliding sleeve is moved to enable the blocking plate to be extruded by water, the blocking plate drives the guide pillar to move upwards along a through hole arranged on the support plate, and the sliding sleeve is blocked by the blocking plate, so that the sliding sleeve extrudes the water together with the blocking plate, and the water is atomized and sprayed out through the spray hole;

2. when the end part of the screw rod is staggered with the inclined highest point of the inclined plane, the sliding sleeve moves upwards under the action of the rebounding force of the spring, the blocking plate is separated from the sliding sleeve, and water flows to the bottom of the bearing pipe through the sliding sleeve, so that the water is continuously atomized and sprayed into the fan cover along with the continuous rotation of the wind wheel, so that the flowing gas in the fan cover is mixed with the water gas, and the air is humidified.

Drawings

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

FIG. 2 is a schematic view of the assembly of the present invention;

FIG. 3 is a front sectional view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a fan housing; 2. a grid mechanism; 3. a fan mechanism; 4. a support bar; 301. a wind wheel; 302. a sliding sleeve; 303. spraying a hole; 304. a blocking plate; 305. a guide post; 306. a support plate; 307. a drive mechanism; 308 a bearing pipe; 71. a drive block; 72. a bevel; 73. a screw; 74. a bearing rod; 75. a spring; 21. a grid; 22. a water tank; 23. a water pipe; 24. a water inlet; 25. and a rubber plug.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the air supply structure for the air purifier comprises a fan cover 1, wherein one end of the fan cover 1 is provided with a grid mechanism 2, the fan cover 1 is internally provided with a fan mechanism 3 with a humidifying function, the grid mechanism 2 comprises a grid 21, one side of the grid 21 is connected with a water tank 22, the lower end of the water tank 22 is connected with a water pipe 23, the other side of the grid 21 is provided with a water inlet 24, the water inlet 24 is inserted into a rubber plug 25, one end of the water pipe 23 penetrates through a driving block 71 to be provided with a bearing, the bearing is embedded into a bearing pipe 308, the other end of a wind wheel 301 is provided with a bearing, the bearing is embedded into a supporting rod 4, and the supporting rod 4 is fixed in the fan cover 1, wherein the other end of the fan cover 1 is fixed on an outer shell of the air purifier through a bolt, the motor drives the wind wheel 301 to rotate, the wind wheel 301 rotates to draw air into the fan cover 1 from the outer shell to realize air supply, when the air needs to be humidified, water is injected into the water tank 22 through the water inlet 24 to be stored, the rubber plug 25 blocks the water inlet 24, and the water flows into the bearing pipe 308 through the water pipe 23;

the fan mechanism 3 comprises a wind wheel 301, one end of the wind wheel 301 is connected with an adapter tube 308, the inner cavity of the adapter tube 308 is connected with a sliding sleeve 302 in a sliding way, a support plate 306 is arranged in the sliding sleeve 302, the support plate 306 is connected with a guide pillar 305 in a sliding way, one end of the guide pillar 305 is connected with a blocking plate 304, one side of the adapter tube 308 is provided with a spray hole 303, a driving mechanism 307 is arranged above the adapter tube 308, the driving mechanism 307 comprises a driving block 71, the upper end of the driving block 71 is provided with an inclined plane 72, the inclined plane 72 is tightly attached to the end part of a screw 73, the lower end of the driving block 71 is connected with two sets of adapter rods 74, the adapter rods 74 are sleeved with springs 75, the support plate 306 is provided with through holes, the through holes are connected with the guide pillars 305 in a sliding way, the support plate 306 is fixed in the sliding sleeve 302, the upper end of the adapter tube 308 is symmetrically provided with two sets of guide holes, the adapter rods 74 are connected with the adapter rods 74 in a sliding way, the screw 73 is screwed with a grid 21, the adapter rods 74 are connected with the sliding sleeve 302, wherein a rubber sleeve is sleeved on the sliding sleeve 302, when the water in the water tank 22 is filled, the screw 73 is rotated, the end of the screw 73 is abutted against the inclined plane 72 arranged at the upper end of the driving block 71 by the rotation of the screw 73, at this time, the motor drives the wind wheel 301 to rotate, the wind wheel 301 drives the adapting pipe 308 to rotate, the adapting pipe 308 drives the driving block 71 to rotate through two sets of adapting rods 74, the end of the screw 73 is rotated along the inclined plane 72, the driving block 71 is extruded by the screw 73, the driving block 71 pushes the sliding sleeve 302 to move downwards along the inner cavity of the adapting pipe 308 through the adapting rods 74, and compresses the spring 75, the movement of the sliding sleeve 302 causes the blocking plate 304 to be extruded by water, the blocking plate 304 drives the guide post 305 to move upwards along the through hole arranged on the supporting plate 306, the blocking plate 304 blocks the sliding sleeve 302, therefore, the sliding sleeve 302 together with the blocking plate 304 extrudes the water, the water is atomized through the spraying hole 303 until the end of the screw 73 is staggered with the inclined highest point of the inclined plane 72, under the action of the rebound force of the spring 75, the sliding sleeve 302 is moved upwards, meanwhile, the blocking plate 304 is separated from the sliding sleeve 302, and water flows to the bottom of the adapting pipe 308 through the sliding sleeve 302, so that along with the continuous rotation of the wind wheel 301, water is continuously atomized and sprayed into the wind cover 1, so that air flowing in the wind cover 1 is mixed with water, and the air is humidified.

The working principle is as follows: after the water in the water tank 22 is filled, the screw rod 73 is rotated, so that the end of the screw rod 73 abuts against the inclined surface 72 arranged at the upper end of the driving block 71, at this time, the motor drives the wind wheel 301 to rotate, the wind wheel 301 drives the adapting pipe 308 to rotate, the adapting pipe 308 drives the driving block 71 to rotate through two sets of adapting rods 74, the end of the screw rod 73 rotates along the inclined surface 72, so that the driving block 71 receives the extrusion force of the screw rod 73, the driving block 71 pushes the sliding sleeve 302 to move downwards along the inner cavity of the adapting pipe 308 through the adapting rods 74, the spring 75 is compressed, the sliding sleeve 302 moves to enable the blocking plate 304 to receive the extrusion of the water, the blocking plate 304 drives the guide post 305 to move upwards along the through hole arranged on the support plate 306, so that the sliding sleeve 302 and the blocking plate 304 extrude the water, the water is atomized and sprayed out through the spraying hole 303 until the end of the screw rod 73 is staggered with the inclined highest point of the inclined surface 72, the sliding sleeve 302 moves upwards under the action of the counterforce of the spring 75, and simultaneously the blocking plate 304 is separated from the sliding sleeve 302, and the water flows to the bottom of the adapting pipe 308 through the sliding sleeve 302.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Air supply structure for air purifier, including fan housing (1), fan housing (1) one end sets up grid mechanism (2), its characterized in that: a fan mechanism (3) with a humidifying function is arranged in the fan cover (1);

the fan mechanism (3) comprises a wind wheel (301), one end of the wind wheel (301) is connected with a bearing pipe (308), the inner cavity of the bearing pipe (308) is connected with a sliding sleeve (302) in a sliding mode, a support plate (306) is arranged in the sliding sleeve (302), the support plate (306) is connected with a guide pillar (305) in a sliding mode, one end of the guide pillar (305) is connected with a blocking plate (304), one side of the bearing pipe (308) is provided with a spray hole (303), and a driving mechanism (307) is arranged above the bearing pipe (308).

2. The air supply structure for an air cleaner according to claim 1, characterized in that: the driving mechanism (307) comprises a driving block (71), an inclined surface (72) is arranged at the upper end of the driving block (71), the inclined surface (72) is tightly attached to the end part of the screw rod (73), the lower end of the driving block (71) is connected with two groups of bearing rods (74), and the bearing rods (74) are sleeved with springs (75).

3. The air supply structure for an air cleaner according to claim 1, characterized in that: grid mechanism (2) are including grid (21), water tank (22) is connected to grid (21) one side, water pipe (23) are connected to water tank (22) lower extreme, water inlet (24) are seted up to grid (21) opposite side, water inlet (24) rubber buffer (25) of pegging graft.

4. The air supply structure for an air cleaner according to claim 1, characterized in that: the wind wheel (301) is characterized in that a bearing is arranged at the other end of the wind wheel (301), the bearing is embedded into a support rod (4), the support rod (4) is fixed in the wind cover (1), a through hole is formed in a support plate (306), the through hole is connected with a guide pillar (305) in a sliding mode, and the support plate (306) is fixed in a sliding sleeve (302).

5. The air supply structure for an air cleaner according to claim 1, characterized in that: two groups of guide holes are symmetrically formed in the upper end of the bearing pipe (308), and the guide holes are connected with the bearing rods (74) in a sliding mode.

6. The air supply structure for an air cleaner according to claim 2, characterized in that: the screw rod (73) is in threaded connection with the grating (21), and the bearing rod (74) is connected with the sliding sleeve (302).

7. The air supply structure for an air cleaner according to claim 3, characterized in that: one end of the water pipe (23) penetrates through the driving block (71) to be provided with a bearing, and the bearing is embedded into the bearing pipe (308).