CN108662743B - Filter screen lifting structure of air purifier and air purifier - Google Patents

Filter screen lifting structure of air purifier and air purifier Download PDF

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Publication number
CN108662743B
CN108662743B CN201810661504.6A CN201810661504A CN108662743B CN 108662743 B CN108662743 B CN 108662743B CN 201810661504 A CN201810661504 A CN 201810661504A CN 108662743 B CN108662743 B CN 108662743B
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China
Prior art keywords
lifting
matching
inclined surface
base
matching component
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Active
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CN201810661504.6A
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Chinese (zh)
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CN108662743A (en
Inventor
张帅
朱露露
吴志勇
游卫刚
李泳樺
劳承云
罗汉兵
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201810661504.6A priority Critical patent/CN108662743B/en
Publication of CN108662743A publication Critical patent/CN108662743A/en
Application granted granted Critical
Publication of CN108662743B publication Critical patent/CN108662743B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The application discloses a filter screen lifting structure of an air purifier and the air purifier, wherein the filter screen lifting structure comprises a lifting disk and a matching component arranged on the lower side of the lifting disk, lifting of the lifting disk is realized through matching of the matching component and the lifting disk, the matching component is provided with a first position and a second position on a surface parallel to the surface of the lifting disk, the matching component can move between the first position and the second position, and lifting of the lifting disk is realized through movement of the matching component. The lifting structure is convenient to operate, simple in structure and stable in movement.

Description

Filter screen lifting structure of air purifier and air purifier
Technical Field
The application relates to the technical field of air purification, in particular to a filter screen lifting structure of an air purifier and the air purifier.
Background
For a filtering type air purifier, the tightness between a filter screen and related parts is a key factor affecting the performance of the whole machine. The air purifier using the cylindrical filter screen is generally designed with a lifting disk structure, and when the lifting disk is lifted, the filter screen opening part on the lifting disk needs to be guaranteed to be in sealing fit with the air inlet of the fan, so that air entering the purifier can enter the fan through the filter screen, and the performance of the whole machine is guaranteed. However, the existing structure has the defects that: 1. some lifting discs are of spring structures at the bottoms, the air tightness of the filter screen is guaranteed by extruding the filter screen through the elasticity of a spring, and the reliable fit between the filter screen and an air inlet piece cannot be guaranteed after the elasticity of the spring is attenuated after the lifting discs are used for a long time; 2. the lifting disk is of a rotary structure, but in order to ensure the normal installation of the filter screen, the handle is generally sunken on the base, and the handle is required to be pinched by a thumb and an index finger to rotate or slide left and right during use, so that the operation is very inconvenient; 3. the structure of the existing lifting disc is generally complex. As described in patent document CN103933800a, an existing air purifier generally includes a purifier body, a cylindrical filter element, and a filter element mounting and fixing device, where the filter element mounting and fixing device is used for fixing a filter element placed on the filter element, and the filter element mounting and fixing device includes a lifting disc fixing frame, a lifting disc, a knob, and a base, which are sequentially connected from top to bottom, and the lifting disc fixing frame is fixedly connected with the base. Wherein, the lifting disk fixed frame is provided with a hole site for the lifting disk to extend out, and the upper end of the knob body carries the lifting disk and drives the lifting disk to reciprocate in the direction vertical to the base. The lifting disc is used for bearing the filter element and is provided with a first position corresponding to the opening state of the filter element installation fixing device and a second position corresponding to the locking state of the filter element installation fixing device, and the lifting disc can be driven to be freely switched between the first position and the second position by rotating the knob through the handle, so that the filter element is opened and locked. In this patent document, the elevating plate has a rotary structure, and the structure is complicated and the operation is inconvenient.
Disclosure of Invention
Accordingly, an object of the present application is to provide a screen lifting structure of an air purifier with simple structure, convenient operation and stable movement, and an air purifier provided with the screen lifting structure.
In order to achieve the above purpose, on one hand, the present application adopts the following technical scheme:
the utility model provides an air purifier's filter screen elevation structure, its characterized in that includes the elevating dish and sets up the cooperation component of elevating dish downside, through cooperation component and elevating dish realizes the lift of elevating dish, the cooperation component has first position and second position on the face parallel with the face that the elevating dish is located, the cooperation component can be in move between first position and the second position, through the removal of cooperation component realizes the lift of elevating dish.
Preferably, a first inclined surface is provided on a lower surface of the lifting disk, and a second inclined surface is provided on the mating member, the first and second inclined surfaces being inclined in a moving direction of the mating member; or,
a first inclined surface is arranged on the lower surface of the lifting disk, and a protrusion is arranged on the matching component; or,
a protrusion is provided on the lower surface of the lifting plate, and a second inclined surface is provided on the fitting member.
Preferably, the device further comprises a base, wherein the matching component is arranged on the base, and a sliding rail for the matching component to move between a first position and a second position is arranged on the base.
Preferably, the engaging member includes an operation portion and an engaging portion connected to one end of the operation portion, the engaging member being movable from the first position to the second position by operating the operation portion; wherein,
the operation part and the matching part are rod-shaped, the matching part comprises a first matching rod and a second matching rod which are arranged at two ends of the operation part, and the second inclined plane is arranged on the first matching rod and the second matching rod.
Preferably, the device further comprises a biasing member provided at an end of the engaging portion remote from the operating portion for providing a biasing force to the engaging member moving from the second position to the first position.
Preferably, a first groove for accommodating the matching part and/or a second groove for accommodating the operating part are formed in the base, wherein the groove wall of the first groove forms a sliding rail for moving the matching part; the second groove has a dimension in a direction in which the engaging member moves that is larger than a corresponding dimension of the operating portion.
Preferably, the device further comprises an operation piece, wherein the operation piece is used for being matched with the operation part of the matching component to realize the operation of the movement of the matching component.
Preferably, the operating member includes a manipulation structure and a driving structure, the manipulation structure being operated such that the driving structure can drive the operating portion of the mating member.
Preferably, the manipulation structure is disposed outside the base, and the driving structure is disposed adjacent to the operation portion of the mating member; wherein,
the driving structure comprises a third inclined surface or a cylindrical surface, the operation part comprises a cylindrical surface or a fourth inclined surface which can be matched with the third inclined surface or the cylindrical surface, the third inclined surface and the fourth inclined surface incline in the extending direction of the operation part, and the matching component is converted from the first position to the second position through the matching of the third inclined surface and the cylindrical surface or the matching of the cylindrical surface and the fourth inclined surface;
the control structure is configured to drive the operation member to reciprocate in a direction in which the operation portion extends by driving the control structure.
Preferably, the base is provided with a limiting structure on both sides of the operating portion in the extending direction, for limiting the moving range of the reciprocating movement of the operating member.
Preferably, a through hole communicated with the second groove is formed in the base, one end of the through hole is communicated with the second groove, the other end of the through hole is located at the outer side of the base, and part of the structure of the operating member penetrates through the through hole to enable the operating structure to be exposed at the outer side of the base.
Preferably, the operation member is provided with an elongated through hole extending in a direction parallel to a direction in which the operation portion extends, and the base is provided with a protrusion slidable in the elongated through hole.
On the other hand, the application adopts the following technical scheme:
the utility model provides an air purifier, includes filter screen and filter screen elevation structure, filter screen elevation structure is foretell filter screen elevation structure.
The filter screen lifting structure of the air purifier provided by the application can realize lifting of the lifting disk through movement, particularly the lifting process of the lifting disk is smoother, the operation is simpler, the lifting structure can be realized without rotation, the phenomenon that the lifting process is blocked due to unsmooth rotation in rotation can be avoided, and meanwhile, the lifting structure is simpler in structure and convenient to process and manufacture.
Drawings
The above and other objects, features and advantages of the present application will become more apparent from the following description of embodiments of the present application with reference to the accompanying drawings, in which:
FIG. 1 shows an exploded view of a screen lift structure provided by the present application;
FIG. 2 shows a top view of the screen lifting structure provided by the present application;
fig. 3 shows a cross-sectional view of the screen elevating structure provided by the present application.
Detailed Description
The present application is described below based on examples, but the present application is not limited to only these examples. In the following detailed description of the present application, certain specific details are set forth in order to avoid obscuring the present application, and in order to avoid obscuring the present application, well-known methods, procedures, flows, and components are not presented in detail.
Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
The application provides an air purifier and a filter screen lifting structure of the air purifier, which can enable the lifting action of a filter screen to be more stable and reliable.
As shown in fig. 1 to 3, the filter screen lifting structure of the air purifier in the present application comprises a lifting disk 1 and a matching member 2 provided at the lower side of the lifting disk 1, and lifting of the lifting disk 1 is achieved by matching the matching member 2 with the lifting disk 1. Specifically, the engaging member 2 has a first position and a second position on a plane parallel to the plane on which the lifting disk 1 is located, the engaging member 2 being movable between the first position and the second position, lifting of the lifting disk 1 being achieved by movement of the engaging member. Lifting of the lifting disc 1 can be achieved through movement, particularly the lifting process is smoother, operation is simpler, rotation is not needed, the lifting disc can be achieved, clamping in the lifting process due to unsmooth rotation can be avoided, meanwhile, the lifting structure is simple, and processing and manufacturing are convenient.
As shown in fig. 3, in a preferred embodiment, a first inclined surface 11 is provided on the lower surface of the elevating plate 1, and a second inclined surface 21 is provided on the mating member 2, the first inclined surface 11 and the second inclined surface 21 being inclined in the moving direction of the mating member. For example, in the front-rear left-right orientation shown in fig. 2-3, the first inclined surface 11 is inclined downward from top to bottom in the front-rear direction, and the second inclined surface 21 is also inclined downward from top to bottom in the front-rear direction, so that when the engaging member 2 moves forward and backward, the second inclined surface 21 pushes the first inclined surface 11 so that the lifting disk 1 is lifted. The structure is simple and easy to operate, the processing and manufacturing are simple, the working hours can be saved, and the efficiency is improved. Preferably, the first inclined surface 11 and the second inclined surface 21 may be provided in plurality, so that the lifting process of the lifting disk 1 can be made smoother.
In other alternative embodiments, a first inclined surface 11 is provided on the lower surface of the lifting disk 1, a protrusion (not shown in the figure) that mates with the first inclined surface 11 is provided on the mating member 2, and lifting and lowering of the lifting disk 1 are achieved by the cooperation of the first inclined surface 11 and the protrusion; or the lower surface of the lifting disk 1 is provided with a bulge, and the matching component 2 is provided with a second inclined plane 21; or the lower surface of the lifting disk 1 is provided with a concave, and the matching component 2 is provided with a convex; or the lifting disk 1 is provided with a bulge on the lower surface, the matching member 2 is provided with a recess, the recess forms an inclined plane, and the lifting disk 1 can be lifted and lowered by the structures.
Preferably, the filter screen lifting structure further comprises a base 3, the matching member 2 is disposed on the base 3, and a sliding rail 31 for moving the matching member 2 between the first position and the second position is disposed on the base 3. The sliding rail 31 is arranged to realize stable forward and backward sliding of the matching component 2, so that the lifting process of the filter screen is more stable.
In a preferred embodiment, the engaging member 2 includes an operation portion 22 and an engaging portion 23 connected to the operation portion 22, and the engaging member 2 can be moved from the first position to the second position by operating the operation portion 22; wherein, the operation part 22 and the matching part 23 are both rod-shaped, the matching part 22 comprises a first matching rod 231 and a second matching rod 232 which are arranged at two ends of the operation part 22, and the second inclined plane 21 is arranged on the first matching rod 231 and the second matching rod 232. Preferably, a plurality of second inclined surfaces 21 are provided on both the first and second engagement bars 231 and 232, so that stability of movement can be increased. In a preferred embodiment, the operating portion 22 and the engaging portion 23 are each configured in a hollow rod shape or a rod shape having a concave cross section, which can reduce the weight of the engaging member 2 and increase the operability. Further preferably, an elongated hole (not shown) is provided in the bottom walls of the first and second engagement bars 231 and 232, the elongated hole extending in the front-rear direction, the length of the elongated hole in the front-rear direction being longer than the moving distance of the engagement member 2 in the front-rear direction, a boss 311 is provided on the slide rail 31 of the base 3, the boss 311 is inserted into the elongated hole and is slidable along the elongated hole, so that the sliding of the engagement member 2 can be better guided by the engagement of the boss 311 and the elongated hole while the disengagement of the engagement member 2 from the slide rail 31 is also prevented.
Preferably, the lifting structure further comprises a biasing element 5, the biasing element 5 being arranged at an end of the engaging portion 23 remote from the operating portion 22 for providing a biasing force to the engaging member 2 moving from the second position to the first position, i.e. providing a biasing force to the engaging member 2 moving from back to forth. Thus, when the operating portion 22 is pushed, the engaging member 2 is moved from front to back, so that the lifting disk 1 is lifted up by the first inclined surface 11 and the second inclined surface 21, and when the pushing force is released, the engaging member 2 is moved from back to front by the biasing force of the biasing piece 5, and returns to the original position. This may make the handling of the mating member 2 simpler. Preferably, the biasing member 5 is provided at each end of the first and second engagement bars 231 and 232 located at the rear side. In order to facilitate the arrangement of the biasing member 5, a rod member 51 is arranged at the end of the first and second engagement rods 231, 232, and the biasing member 5 is preferably a coil spring, and the biasing member 5 may be sleeved on the rod member 51 during assembly.
In a preferred embodiment, the base 3 is provided with a first groove 32 for accommodating the mating part 23 and a second groove 33 for accommodating the operating part 22, wherein the groove wall of the first groove 32 forms a sliding rail for moving the mating part 23; the dimension of the second groove 33 in the direction in which the engaging member 2 moves, that is, the front-rear direction is larger than the corresponding dimension of the operating portion 22 in the front-rear direction, so that the rod-shaped operating portion 22 can move back and forth in the second groove 33, thereby driving the engaging portion 23 to move back and forth. By providing the groove-shaped slide rail, the forward and backward movement of the mating member 2 can be made smoother.
In order to facilitate the operation of the operation portion 22, for example, pushing, the lifting structure further includes an operation piece 4, where the operation piece 4 is used to cooperate with the operation portion 22 of the cooperation member 2 to implement the operation of moving the cooperation member 2. By providing the separate operating piece 4, the structure of the operating portion 22 can be simplified, and the operation process can be made simpler.
Preferably, the operating member 4 includes a manipulation structure 41 and a driving structure 42, and the driving structure 42 is enabled to drive the operating portion 22 of the mating member 2 by manipulating the manipulation structure 41. In a preferred embodiment, in order to facilitate the operation of the handling structure 41, the handling structure 41 is arranged on the outside, for example on the front side, of the base 3, the driving structure 42 being arranged adjacent to the operating portion 22 of the mating member 2; preferably, the driving structure 42 includes a third inclined surface 421, the operating portion 22 includes a cylindrical surface 221 capable of being engaged with the third inclined surface 421, the third inclined surface 421 is inclined in a direction in which the operating portion 22 extends, and the engagement of the third inclined surface 421 and the cylindrical surface 221 enables the engagement member 2 to be shifted from the first position to the second position; in other preferred embodiments, the cylindrical surface is provided on the drive structure 42 and the third inclined surface is provided on the operating portion 22 to serve the same purpose. Preferably, the cylindrical surface 221 may be formed on a separate boss or may be formed on a slope or other surface as shown in fig. 2. In another preferred embodiment, the third inclined surface 421 is configured as one side of an elongated hole, the cylindrical surface 221 is inserted into the elongated hole, and the operation portion 22 is driven by the cooperation of the side of the elongated hole and the cylindrical surface 221. In the application, the friction force between the matching surfaces can be reduced by matching the inclined surface with the cylindrical surface, so that the driving of the operation part 22 is more labor-saving and stable.
Further, the manipulation structure 41 is configured to be capable of driving the operation piece 4 to reciprocate in a direction in which the operation portion 22 extends by driving the manipulation structure 41. In a preferred embodiment, as shown in fig. 1-2, the handling structure 41 comprises an operating handle 411 to facilitate the operation of the handling structure 41.
Preferably, the base 3 is provided with a limiting structure 34 on both sides of the extending direction of the operating portion 22, for limiting the moving range of the reciprocating movement of the operating member 4. Specifically, the limiting structure 34 includes a limiting post 341 or a limiting groove disposed on the base 3, and a limiting groove 43 or a limiting post disposed on the operating member 4, and in the embodiment shown in fig. 2, the limiting post 341 is disposed on the base 3, and the limiting groove 43 is disposed on the operating member 4.
In a preferred embodiment, the base 3 is provided with a through hole 35 communicating with the second groove 33, one end of the through hole 35 communicates with the second groove 33, the other end is located outside the base 4, and a part of the structure of the operating member 4 passes through the through hole 35 so that the operating structure 41 is exposed outside, for example, on the front side of the base 4, so that the operating structure 41 is convenient to operate. The part of the structure of the operation piece 4 passes through the through hole 35, so that the through hole 35 limits the upper and lower directions of the operation piece 4 without setting an independent limiting structure, and the operation piece is convenient, simple and easy to process.
Preferably, the operating member 4 is provided with an elongated through hole 44, the elongated through hole 44 extends in a direction parallel to a direction in which the operating portion 22 extends, and the base 3 is provided with a protrusion 36 slidable in the elongated through hole 44. Of course, alternatively, a projection may be provided on the operating member 4, and a recess capable of mating with the projection may be provided on the base 3. By the cooperation of the elongated through hole 44 and the projection 36, the movement of the operation member 4 can be guided, so that the movement of the operation member 4 is smoother.
The filter screen lifting structure of the air purifier provided by the application can realize lifting of the lifting disk through movement, particularly the lifting process of the lifting disk is smoother, the operation is simpler, the lifting structure can be realized without rotation, the phenomenon that the lifting process is blocked due to unsmooth rotation in rotation can be avoided, and meanwhile, the lifting structure is simpler in structure and convenient to process and manufacture.
It is easy to understand by those skilled in the art that the above preferred embodiments can be freely combined and overlapped without conflict.
It will be understood that the above-described embodiments are merely illustrative and not restrictive, and that all obvious or equivalent modifications and substitutions to the details given above may be made by those skilled in the art without departing from the underlying principles of the application, are intended to be included within the scope of the appended claims.

Claims (11)

1. The filter screen lifting structure of the air purifier is characterized by comprising a lifting disk, a spiral spring and a matching component arranged on the lower side of the lifting disk, wherein the lifting of the lifting disk is realized through the matching of the matching component and the lifting disk, the matching component is provided with a first position and a second position on a surface parallel to the surface of the lifting disk, the matching component can move between the first position and the second position, and the lifting of the lifting disk is realized through the movement of the matching component;
the matching component comprises an operation part and a matching part connected with one end of the operation part, the matching component can be moved from the first position to the second position by operating the operation part, and the matching part comprises a first matching rod and a second matching rod which are arranged at two ends of the operation part;
a first inclined surface is arranged on the lower surface of the lifting disk, a second inclined surface is arranged on the matching component, and the first inclined surface and the second inclined surface incline in the moving direction of the matching component;
a rod piece is arranged at the end part of the first matching rod and the end part of the second matching rod, which are far away from the operation part, and a spiral spring is sleeved on the rod piece and used for providing a biasing force for the matching component to move from the second position to the first position;
when the operating part is pushed, the matching component moves forwards and backwards, the lifting disc rises under the action of the first inclined plane and the second inclined plane, and when the pushing force is released, the matching component can move forwards and backwards under the action of the biasing force of the spiral spring and returns to the original position.
2. The screen lifting structure of claim 1, further comprising a base on which the mating member is disposed, the base having a slide rail disposed thereon for movement of the mating member between the first position and the second position.
3. The screen elevating structure according to claim 2, wherein,
the operation part and the matching part are rod-shaped, and the second inclined plane is arranged on the first matching rod and the second matching rod.
4. A screen lifting structure according to claim 3, wherein the base is provided with a first groove for accommodating the mating part and/or a second groove for accommodating the operating part, wherein the wall of the first groove forms a sliding rail for moving the mating part; the second groove has a dimension in a direction in which the engaging member moves that is larger than a corresponding dimension of the operating portion.
5. The screen elevating structure according to claim 4, further comprising an operation piece for cooperating with an operation portion of the mating member to effect an operation of the movement of the mating member.
6. The screen elevating structure according to claim 5, wherein the operation member comprises a manipulation structure and a driving structure, the manipulation structure being operated such that the driving structure can drive the operation portion of the mating member.
7. The screen elevating structure according to claim 6, wherein the manipulation structure is disposed outside the base, and the driving structure is disposed adjacent to the operation portion of the mating member; wherein,
the driving structure comprises a third inclined surface or a cylindrical surface, the operation part comprises a cylindrical surface or a fourth inclined surface which can be matched with the third inclined surface or the cylindrical surface, the third inclined surface and the fourth inclined surface incline in the extending direction of the operation part, and the matching component is converted from the first position to the second position through the matching of the third inclined surface and the cylindrical surface or the matching of the cylindrical surface and the fourth inclined surface;
the control structure is configured to drive the operation member to reciprocate in a direction in which the operation portion extends by driving the control structure.
8. The screen lifting structure according to claim 7, wherein limiting structures are provided on both sides of the base in the extending direction of the operation portion, for limiting a movement range of the operation member for reciprocal movement.
9. The screen lifting structure according to claim 6, wherein a through hole is formed in the base and is communicated with the second groove, one end of the through hole is communicated with the second groove, the other end of the through hole is located at the outer side of the base, and the part of the structure of the operating member penetrates through the through hole to enable the operating structure to be exposed at the outer side of the base.
10. A screen lifting structure according to any one of claims 5 to 9, wherein the operating member is provided with an elongate through hole extending in a direction parallel to the direction in which the operating portion extends, and the base is provided with a protrusion capable of sliding within the elongate through hole.
11. An air purifier comprising a filter and a filter lifting structure, wherein the filter lifting structure is the filter lifting structure according to any one of claims 1-10.
CN201810661504.6A 2018-06-25 2018-06-25 Filter screen lifting structure of air purifier and air purifier Active CN108662743B (en)

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Application Number Priority Date Filing Date Title
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CN108662743B true CN108662743B (en) 2023-12-05

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110180269B (en) * 2019-06-21 2024-07-16 珠海格力电器股份有限公司 Air purifier filter screen elevation structure and air purifier

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130127889A (en) * 2012-05-15 2013-11-25 주식회사 퓨렌텍 Purifier
CN104548717A (en) * 2014-12-31 2015-04-29 广东美的制冷设备有限公司 Lifting plate structure of purifier and air purifier
CN205137712U (en) * 2015-10-10 2016-04-06 九阳股份有限公司 Tower air purifier
CN105806030A (en) * 2016-05-04 2016-07-27 合肥华凌股份有限公司 Egg frame structure and refrigerator
CN207487100U (en) * 2017-10-24 2018-06-12 西安康鸿环保科技有限公司 Strainer lifting structure and air purifier
CN208419166U (en) * 2018-06-25 2019-01-22 珠海格力电器股份有限公司 Air purifier's filter screen elevation structure and air purifier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130127889A (en) * 2012-05-15 2013-11-25 주식회사 퓨렌텍 Purifier
CN104548717A (en) * 2014-12-31 2015-04-29 广东美的制冷设备有限公司 Lifting plate structure of purifier and air purifier
CN205137712U (en) * 2015-10-10 2016-04-06 九阳股份有限公司 Tower air purifier
CN105806030A (en) * 2016-05-04 2016-07-27 合肥华凌股份有限公司 Egg frame structure and refrigerator
CN207487100U (en) * 2017-10-24 2018-06-12 西安康鸿环保科技有限公司 Strainer lifting structure and air purifier
CN208419166U (en) * 2018-06-25 2019-01-22 珠海格力电器股份有限公司 Air purifier's filter screen elevation structure and air purifier

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