CN219264503U

CN219264503U - Air purifier inlet structure convenient to adjust

Info

Publication number: CN219264503U
Application number: CN202223591237.0U
Authority: CN
Inventors: 李学鸣; 李栋
Original assignee: Suzhou Runyi Environmental Technology Co ltd
Current assignee: Suzhou Runyi Environmental Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-27
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an air inlet structure of an air purifier convenient to adjust, which comprises a shell, wherein two annular grooves are formed in the outer peripheral surface of the shell, an adjusting sleeve is sleeved on the outer peripheral surface of the shell, two sliding rings are fixedly connected to the inner wall of the adjusting sleeve, the sliding rings are inserted into the corresponding annular grooves, a plurality of air inlets are formed in the position, located between the two annular grooves, of the outer peripheral surface of the shell, one side of the adjusting sleeve is hinged with an air inlet pipe, a hose penetrates through one side of the air inlet pipe, the hose penetrates through the outer wall of the adjusting sleeve fixedly and extends to a position between the two sliding rings, an air pump is fixedly connected in the air inlet pipe, a filter element is arranged in the air inlet pipe, an inner gear ring is fixedly connected to the bottom of the adjusting sleeve, and an angle adjusting assembly is arranged on one side of the inner gear ring. The utility model belongs to the technical field of air purifiers. The utility model is convenient to adjust the position of the air inlet pipe, changes the purification range and improves the purification effect on air.

Description

Air purifier inlet structure convenient to adjust

Technical Field

The utility model belongs to the technical field of air purifiers, and particularly relates to an air inlet structure of an air purifier convenient to adjust.

Background

The air purifier is a household electrical appliance product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building, and various different technologies and mediums exist in the air purifier, so that the air purifier can provide clean and safe air for users.

The traditional air purifier is generally provided with an air inlet pipe in a penetrating way on one side, most of the air inlet pipe is fixed, the purification range cannot be adjusted according to actual needs, and some air purifiers are heavy and are difficult to carry and change the position, so that the air purification effect is reduced.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide an air inlet structure of an air purifier, which is convenient to adjust, has the functions of adjusting the purifying range and improving the purifying effect on air.

In order to achieve the above purpose, the utility model provides an air inlet structure of an air purifier convenient to adjust, which comprises a shell, wherein two annular grooves are formed in the outer peripheral surface of the shell, an adjusting sleeve is sleeved on the outer peripheral surface of the shell, two sliding rings are fixedly connected to the inner wall of the adjusting sleeve, the sliding rings are inserted into the corresponding annular grooves, a plurality of air inlets are formed in the positions, located between the two annular grooves, of the outer peripheral surface of the shell, one side of the adjusting sleeve is hinged with an air inlet pipe, a hose penetrates through one side of the air inlet pipe, the hose fixedly penetrates through the outer wall of the adjusting sleeve and extends to a position between the two sliding rings, an air pump is fixedly connected in the air inlet pipe, a filter element is arranged in the air inlet pipe, an annular gear is fixedly connected to the bottom of the adjusting sleeve, an angle adjusting component is arranged on one side of the annular gear, and a position adjusting component is arranged in the annular gear.

In an example, the angle adjusting component comprises a first motor fixedly connected to the outer peripheral surface of the inner gear ring, a screw is connected to the output end of the first motor in a transmission mode, a screw block is connected to the outer peripheral surface of the screw in a threaded mode, a limiting portion is arranged between the screw block and the adjusting sleeve, a connecting rod is hinged to one side of the screw block, and one end, away from the screw block, of the connecting rod is hinged to the air inlet pipe.

In one example, the position adjusting assembly comprises a fixed plate fixedly connected to one side of the shell, a second motor is fixedly connected to the top of the fixed plate, a gear is connected to the output end of the second motor in a transmission mode, and the gear is meshed with the annular gear.

In an example, lateral grooves are formed in the inner top wall and the inner bottom wall of the filter element, a first spring is fixedly connected to the inner wall of the lateral groove, a clamping block is fixedly connected to the other end of the first spring, the clamping block is in sliding connection with the lateral groove, a clamping hole is formed in the position, corresponding to the lateral groove, of the side wall of the air inlet pipe, the clamping hole is communicated with the inside of the air inlet pipe, when the first spring is in a natural state, the clamping block is partially inserted into the corresponding clamping hole, and at the moment, the clamping block is also partially inserted into the corresponding lateral groove, and a disassembling part is arranged at the position, corresponding to the clamping hole, of the outer peripheral side of the air inlet pipe.

In one example, the dismounting portion comprises two second springs fixedly connected to the outer wall of the air inlet pipe, one ends, far away from the air inlet pipe, of the two second springs are fixedly connected with an adjusting plate together, one side, close to the air inlet pipe, of the adjusting plate is fixedly connected with a linkage rod, the linkage rod portion is inserted into the corresponding clamping hole, and when the second springs are in a natural state, the linkage rod is not in contact with the clamping block.

In one example, the slip ring is an interference fit with the corresponding annular groove.

In one example, a pull plate is fixedly connected to the side of the filter element away from the housing.

In one example, the limiting part comprises a limiting block fixedly connected to one side of the screw block, a limiting groove is formed in the outer circumferential surface of the adjusting sleeve at a position corresponding to the limiting block, and the limiting block is inserted into the limiting groove.

The air inlet structure of the air purifier convenient to adjust has the following beneficial effects:

1. through the cooperation of first motor, spiral shell piece, lead screw, adjusting collar, connecting rod, second motor and gear, first motor work can drive the intake pipe and swing the motion, and second motor work can drive the intake pipe and rotate to the position of convenient regulation intake pipe changes purification scope, has improved the purifying effect to the air.

2. Through the cooperation of side groove, draw-in hole, fixture block, first spring, second spring, regulating plate and gangbar, press the regulating plate and can make the fixture block shrink into corresponding side inslot, the pulling arm-tie can take out the filter core this moment, makes things convenient for operating personnel dismouting filter core to clear up.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

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

Fig. 2 is an enlarged view of the utility model at a in fig. 1.

Fig. 3 is an enlarged view of the present utility model at B in fig. 1.

Fig. 4 is a three-dimensional view of the housing of the present utility model.

Fig. 5 is a three-dimensional view of the adjustment sleeve of the present utility model.

In the figure, 1, a shell; 2. an annular groove; 3. an adjusting sleeve; 4. a slip ring; 5. an air inlet; 6. an air inlet pipe; 7. a hose; 8. an air pump; 9. a filter element; 10. an inner gear ring; 11. an angle adjustment assembly; 111. a first motor; 112. a screw rod; 113. a screw block; 114. a limit part; 115. a connecting rod; 116. a limiting block; 117. a limit groove; 12. a position adjustment assembly; 121. a second motor; 122. a gear; 13. a side groove; 14. a first spring; 15. a clamping block; 16. a clamping hole; 17. a detaching portion; 171. a second spring; 172. an adjusting plate; 173. a linkage rod; 18. pulling the plate.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 5, an embodiment of the present utility model provides an air intake structure of an air purifier, which is convenient to adjust, and includes a housing 1, and two annular grooves 2 are formed on the outer peripheral surface of the housing 1. The outer peripheral surface of the shell 1 is sleeved with an adjusting sleeve 3, two sliding rings 4 are fixedly connected to the inner wall of the adjusting sleeve 3, and the sliding rings 4 are inserted into corresponding annular grooves 2, so that the adjusting sleeve 3 can only rotate. The sliding ring 4 is in interference fit with the corresponding annular groove 2, and air cannot pass through a gap between the sliding ring 4 and the corresponding annular groove 2.

A plurality of air inlets 5 (shown in fig. 4) are formed in the position, between the two annular grooves 2, of the outer peripheral surface of the shell 1. One side of the adjusting sleeve 3 is hinged with an air inlet pipe 6, one side of the air inlet pipe 6 is penetrated with a hose 7, and the hose 7 fixedly penetrates through the outer wall of the adjusting sleeve 3 and extends to a position between the two sliding rings 4. The hose 7 communicates with the air intake pipe 6.

An air pump 8 is fixedly connected in the air inlet pipe 6, and the air pump 8 works to suck outside air into the air inlet pipe 6 and enter the adjusting sleeve 3 through a hose 7. Since the end of the hose 7 in the adjusting sleeve 3 is located between the two sliding rings 4, gas can only enter the housing 1 through the gas inlet 5 without leaking from the sliding rings 4.

A filter element 9 is arranged in the air inlet pipe 6, and the filter element 9 filters and purifies the air sucked into the air inlet pipe 6. The bottom of the adjusting sleeve 3 is fixedly connected with an inner gear ring 10, and one side of the inner gear ring 10 is provided with an angle adjusting component 11.

The angle adjusting assembly 11 comprises a first motor 111 fixedly connected to the outer peripheral surface of the annular gear 10, and a lead screw 112 is connected to the output end of the first motor 111 in a transmission manner. One side of the adjusting sleeve 3 is fixedly connected with a supporting frame, and the screw 112 is rotationally connected with the supporting frame to prevent the screw 112 from tilting.

The screw rod 112 is provided with a screw block 113 in threaded connection with the outer peripheral surface, and a limiting part 114 is arranged between the screw block 113 and the adjusting sleeve 3. The limiting part 114 comprises a limiting block 116 fixedly connected to one side of the screw block 113, a limiting groove 117 is formed in the outer peripheral surface of the adjusting sleeve 3 corresponding to the limiting block 116, and the limiting block 116 is inserted into the limiting groove 117. The inner wall of the limit groove 117 is attached to the side wall of the limit block 116, so that the limit block 116 can only move linearly along the extending direction of the limit groove 117, and the screw block 113 is prevented from rotating along with the screw 112.

One side of the screw block 113 is hinged with a connecting rod 115, and one end of the connecting rod 115 away from the screw block 113 is hinged with the air inlet pipe 6. The first motor 111 works to drive the screw rod 112 to rotate, the screw rod 112 rotates to drive the screw block 113 to move, the screw block 113 moves to drive the adjusting rod to move, and the adjusting rod moves to drive the air inlet pipe 6 to rotate.

A position adjustment assembly 12 is disposed within the annulus gear 10. The position adjusting assembly 12 comprises a fixed plate fixedly connected to one side of the housing 1, and a second motor 121 is fixedly connected to the top of the fixed plate. The output end of the second motor 121 is in transmission connection with a gear 122, and the gear 122 is meshed with the annular gear 10. The second motor 121 works to drive the gear 122 to rotate, the gear 122 rotates to drive the annular gear 10 to rotate, the annular gear 10 rotates to drive the adjusting sleeve 3 to rotate, and the adjusting sleeve 3 drives the air inlet pipe 6 to rotate, so that the position of the air inlet pipe 6 is adjusted.

Side grooves 13 are formed in the inner top wall and the inner bottom wall of the filter element 9, a first spring 14 is fixedly connected to the inner wall of the side groove 13, a clamping block 15 is fixedly connected to the other end of the first spring 14, and the clamping block 15 is in sliding connection with the side groove 13. The side wall of the air inlet pipe 6 is provided with a clamping hole 16 corresponding to the side groove 13, and the clamping hole 16 is communicated with the inside of the air inlet pipe 6.

When the first spring 14 is in a natural state, the clamping block 15 is partially inserted into the corresponding clamping hole 16, and at the same time, the clamping block 15 is also partially inserted into the corresponding side groove 13. When the filter element 9 is installed, the two clamping blocks 15 are pressed, so that the clamping blocks 15 are completely retracted into the corresponding side grooves 13, then the filter element 9 is inserted into the air inlet pipe 6, the filter element 9 is pushed until the clamping blocks 15 move to the clamping holes 16, and under the action of restoring force of the first springs 14, the clamping blocks 15 are inserted into the corresponding clamping holes 16, so that the filter element 9 is fixed.

The outer peripheral side of the intake pipe 6 is provided with a detaching portion 17 at a position corresponding to the clip hole 16. The dismounting portion 17 comprises two second springs 171 fixedly connected to the outer wall of the air inlet pipe 6, and an adjusting plate 172 is fixedly connected to one end of the two second springs 171 away from the air inlet pipe 6. A linkage rod 173 is fixedly connected to one side of the adjusting plate 172, which is close to the air inlet pipe 6, and the linkage rod 173 is partially inserted into the corresponding clamping hole 16. When the second spring 171 is in a natural state, the link lever 173 is not in contact with the latch 15.

When the filter element 9 is disassembled, the two adjusting plates 172 are pressed to drive the linkage rod 173 to move, the linkage rod 173 contacts the corresponding clamping block 15 and pushes the clamping block 15 to move, the clamping block 15 is completely retracted into the corresponding side groove 13, and then the filter element 9 is pulled to pull the filter element 9 out of the air inlet pipe 6.

One side of the filter element 9, which is far away from the shell 1, is fixedly connected with a pull plate 18, and when the clamping block 15 is inserted into the corresponding clamping hole 16, an operator can contact with the pull plate 18 and pull the pull plate 18 to pull out the filter element 9, so that the operator can conveniently take out the filter element 9.

Working principle:

under the air purifier operating condition, outside air enters the air inlet pipe 6 when the air pump 8 works, passes through the filter element 9 to be filtered and purified, then enters the shell 1 through the hose 7 and the air inlet 5, and is discharged after fine purification.

When the purification range needs to be adjusted, the first motor 111 or the second motor 121 is started, the first motor 111 works to drive the screw rod 112 to rotate, the screw rod 112 rotates to drive the screw block 113 to move, the screw block 113 moves to drive the adjusting rod to move, and the adjusting rod moves to drive the air inlet pipe 6 to rotate. The second motor 121 works to drive the gear 122 to rotate, the gear 122 rotates to drive the annular gear 10 to rotate, the annular gear 10 rotates to drive the adjusting sleeve 3 to rotate, and the adjusting sleeve 3 drives the air inlet pipe 6 to rotate, so that the position of the air inlet pipe 6 is adjusted.

When the filter element 9 needs to be disassembled, the two adjusting plates 172 are pressed to drive the linkage rod 173 to move, the linkage rod 173 contacts the corresponding clamping block 15 and pushes the clamping block 15 to move, the clamping block 15 is completely retracted into the corresponding side groove 13, and then the pulling plate 18 is pulled to pull the filter element 9 out of the air inlet pipe 6. Then, two clamping blocks 15 on the new filter element 9 are pressed, so that the clamping blocks 15 are completely retracted into the corresponding side grooves 13, then the filter element 9 is inserted into the air inlet pipe 6, the filter element 9 is pushed until the clamping blocks 15 move to the clamping holes 16, and under the action of restoring force of the first springs 14, the clamping blocks 15 are inserted into the corresponding clamping holes 16, so that the new filter element 9 is fixed in the air inlet pipe 6.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides an air purifier inlet structure convenient to adjust, includes casing (1), its characterized in that, two ring channels (2) have been seted up to casing (1) outer peripheral face, casing (1) outer peripheral face cover is equipped with adjusting collar (3), two sliding rings (4) of adjusting collar (3) inner wall fixedly connected with, sliding ring (4) insert the correspondence in ring channel (2), a plurality of air inlet (5) have been seted up in casing (1) outer peripheral face locate between two ring channels (2), adjusting collar (3) one side articulates there is intake pipe (6), hose (7) are worn to be equipped with in intake pipe (6) one side, hose (7) are fixed to pass the position between adjusting collar (3) outer wall and extending to two sliding rings (4), air pump (8) are fixedly connected with in intake pipe (6), be provided with filter core (9) in intake pipe (6), adjusting collar (3) bottom fixedly connected with ring gear (10), ring gear (10) one side is provided with angle adjusting assembly (11), position adjusting assembly (12) are provided with in the ring gear (10).

2. The air inlet structure of the air purifier convenient to adjust according to claim 1, wherein the angle adjusting assembly (11) comprises a first motor (111) fixedly connected to the outer peripheral surface of the inner gear ring (10), a screw (112) is connected to an output end of the first motor (111) in a transmission mode, a screw block (113) is connected to the outer peripheral surface of the screw (112) in a threaded mode, a limiting portion (114) is arranged between the screw block (113) and the adjusting sleeve (3), a connecting rod (115) is hinged to one side of the screw block (113), and one end, away from the screw block (113), of the connecting rod (115) is hinged to the air inlet pipe (6).

3. An air inlet structure of an air purifier convenient to adjust according to claim 1, wherein the position adjusting assembly (12) comprises a fixed plate fixedly connected to one side of the shell (1), a second motor (121) is fixedly connected to the top of the fixed plate, a gear (122) is connected to the output end of the second motor (121) in a transmission manner, and the gear (122) is meshed with the inner gear ring (10).

4. The air purifier air inlet structure convenient to adjust according to claim 1, wherein side grooves (13) are formed in the inner top wall and the inner bottom wall of the filter element (9), a first spring (14) is fixedly connected to the inner wall of the side groove (13), a clamping block (15) is fixedly connected to the other end of the first spring (14), the clamping block (15) is in sliding connection with the side groove (13), a clamping hole (16) is formed in the position, corresponding to the side groove (13), of the side wall of the air inlet pipe (6), the clamping hole (16) is communicated with the inside of the air inlet pipe (6), when the first spring (14) is in a natural state, the clamping block (15) is partially inserted into the corresponding clamping hole (16), and at the moment, the clamping block (15) is also partially inserted into the corresponding side groove (13), and a disassembling part (17) is arranged at the position, corresponding to the clamping hole (16), of the outer periphery of the air inlet pipe (6).

5. The air inlet structure of an air purifier convenient to adjust according to claim 4, wherein the dismounting portion (17) comprises two second springs (171) fixedly connected to the outer wall of the air inlet pipe (6), one ends of the two second springs (171) away from the air inlet pipe (6) are fixedly connected with an adjusting plate (172) together, one side of the adjusting plate (172) close to the air inlet pipe (6) is fixedly connected with a linkage rod (173), the linkage rod (173) is partially inserted into the corresponding clamping hole (16), and when the second springs (171) are in a natural state, the linkage rod (173) is not in contact with the clamping block (15).

6. An air inlet structure of an air purifier convenient to adjust according to claim 5, characterized in that the sliding ring (4) is in interference fit with the corresponding annular groove (2).

7. An air inlet structure of an air purifier convenient to adjust according to claim 1, wherein a pull plate (18) is fixedly connected to one side of the filter element (9) away from the shell (1).

8. The air inlet structure of the air purifier convenient to adjust according to claim 2, wherein the limiting part (114) comprises a limiting block (116) fixedly connected to one side of the screw block (113), a limiting groove (117) is formed in the outer circumferential surface of the adjusting sleeve (3) at a position corresponding to the limiting block (116), and the limiting block (116) is inserted into the limiting groove (117).