WO2020000941A1 - 空气净化器的滤网升降结构及空气净化器 - Google Patents
空气净化器的滤网升降结构及空气净化器 Download PDFInfo
- Publication number
- WO2020000941A1 WO2020000941A1 PCT/CN2018/123288 CN2018123288W WO2020000941A1 WO 2020000941 A1 WO2020000941 A1 WO 2020000941A1 CN 2018123288 W CN2018123288 W CN 2018123288W WO 2020000941 A1 WO2020000941 A1 WO 2020000941A1
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- WIPO (PCT)
- Prior art keywords
- lifting
- base
- filter
- mating
- lifting plate
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, 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
- F24F8/108—Treatment, 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
Definitions
- the invention relates to the technical field of air purification, in particular to a filter lifting structure of an air cleaner and an air cleaner.
- Air purifiers using a cylindrical filter are generally designed with a lifting plate structure.
- the lifting plate When the lifting plate is lifted, it is necessary to ensure that the filter port located on the lifting plate can be tightly fitted with the fan inlet, so that the air entering the purifier will be filtered.
- the network only enters the fan, thus ensuring the performance of the whole machine.
- the existing structure has defects: 1.
- the bottom of some lifting plates is a spring structure.
- the air tightness of the filter is ensured by the elastic force of the spring to squeeze the filter. After a long time of use, the spring elasticity can not be guaranteed to ensure the filter and the air inlet parts.
- the lifting plate is a rotating structure, but in order to ensure the normal installation of the filter, the handle is generally recessed on the base.
- existing air purifiers generally include a purifier body, a cylindrical filter element, and a filter element mounting and fixing device.
- the filter element mounting and fixing device is used for stably mounting the filter element on the filter element.
- the device includes a lifting plate fixing frame, a lifting plate, a knob and a base connected in order from top to bottom, and the lifting plate fixing frame is fixedly connected to the base.
- the lifting plate fixing frame is provided with a hole for the lifting plate to extend.
- the upper end of the knob body carries the lifting plate and drives the lifting plate to reciprocate in the direction of the vertical base.
- the lifting plate is used to carry the filter element, and has a first position corresponding to the opened state of the filter element mounting and fixing device, and a second position corresponding to the locked state of the filter element mounting and fixing device.
- the lifting plate can be driven by turning the knob with the handle. Freely switch between the first position and the second position to achieve opening and locking of the filter element.
- the lifting plate has a rotating structure, which is complicated in structure and inconvenient to operate.
- the lifting plate cannot enable the user to easily judge its working state, and it cannot guarantee that the mechanism is in a raised state during work.
- one object of the present invention is to provide a filter lifting structure of an air purifier with simple structure, convenient operation and stable movement, and an air purifier provided with the filter lifting structure.
- a filter lifting structure for an air purifier which includes a base, a lifting plate, and a mating member.
- the mating member includes a mating portion and an operating portion.
- the mating portion is located on a lower side of the lifting plate.
- the cooperation of the mating portion and the lifting plate realizes the lifting of the lifting plate.
- the matching member has a first position and a second position on a plane parallel to the surface on which the lifting plate is located. The first position and the second position move in a straight line, and the lifting plate is raised and lowered by the movement of the mating member, so that at least a part of the structure can be protruded to the outside of the base when the lifting plate is raised.
- the operation portion includes a protruding structure capable of mating with the base to lock a position of the mating member.
- a first inclined surface is provided on a lower surface of the lifting plate, and a second inclined surface is provided on the fitting portion, and the first inclined surface and the second inclined surface are inclined in a moving direction of the engaging member.
- the base includes an inverted barrel-like structure, and a first protruding hole is formed on a bottom wall of the barrel-like structure, and the first protruding hole enables at least a part of the lifting plate to protrude to The outside of the base.
- the lifting plate includes a supporting portion and a limiting portion
- the support portion is a plate-like structure, and the support portion can be extended to the outside of the base through the first protruding hole; and / or,
- the limiting portion is configured as a bent structure formed by the edge of the supporting portion extending along the axial direction to the first side and then radially outward, the bending structure includes a limiting surface, and the limiting portion The level surface is located radially outside of the support portion, and the limit surface can abut against the bottom wall of the base to limit the rising of the support portion.
- the mating portion is configured as a rod-like structure
- the operation portion is connected to a first end of the mating portion, and the mating member can be moved from the first position to a second portion by operating the operation portion position.
- the operation portion is configured as a block structure formed perpendicularly to the mating portion and extending upward,
- the raised structure is provided on the upper side of the block structure, and / or,
- a pressing portion is formed on a front side of the operation portion.
- a second extension hole is provided on a side wall of the base, and the pressing portion can be extended to the outside of the base through the second extension hole, and / or,
- the bottom wall of the base is provided with a locking hole, and the protruding structure can be located in the locking hole to lock the position of the mating member.
- a third inclined surface is provided on the protruding structure, and when the mating member slides from the first position to the second position, the third inclined surface can slide the protruding structure out of the locking hole.
- a recessed structure is provided on the base, and the second protruding hole is formed on an inner wall of the recessed structure located radially inward of the base.
- the screen lifting structure further includes a biasing member, the biasing member is provided at the second end of the mating portion, and is configured to provide the mating member with movement from the second position to the first position Biasing force.
- the filter lifting structure further comprises a chassis, the chassis is connected to the base, a supporting structure is provided on the chassis, a supporting surface is provided on the supporting structure, and the supporting surface is configured as an inclined plane, The supporting surface supports the mating portion and / or the supporting surface guides the movement of the mating portion.
- a third bump is provided on the lower side of the mating portion, and an inclined surface mated with the supporting surface is formed on the third bump.
- an air purifier which includes a filter screen and a filter lifting structure, and the filter lifting structure is the filter lifting structure described above.
- an air purifier which includes a panel and the above-mentioned filter lifting structure.
- the panel is provided with an interference portion.
- the pressing portion interferes with the interference portion. So that the panel cannot be installed in place;
- the pressing portion does not interfere with the interference portion so that the panel can be installed in place.
- the filter net lifting structure of the air purifier provided by the present invention realizes the lifting of the lifting plate by moving, and can make the lifting plate's lifting process, especially the lifting process smoother, the operation is simpler, it can be realized without rotation, and it can also avoid rotation Due to the unsmooth rotation, a jam occurs during the ascent process, and the structure of the lifting structure can be relatively simple, which is convenient for processing and manufacturing.
- FIG. 1 shows an exploded view of the filter lifting structure provided by the present invention
- FIG. 2 shows a cross-sectional view of a mating member of a filter lifting structure provided in the present invention when it is in a first position
- FIG. 3 shows a cross-sectional view of the mating member of the filter lifting structure provided in the present invention when it is in a second position
- Figure 4 shows a schematic sectional view of a lifting plate
- FIG. 5 is a schematic cross-sectional view of a mating member
- Figure 6 shows a schematic sectional view of the chassis
- FIG. 7 is a schematic structural diagram of an air purifier
- FIG. 8 shows an enlarged view at A in FIG. 7 when the mating member is in the first position
- FIG. 9 shows an enlarged view at A in FIG. 7 when the mating member is in the second position.
- the filter lifting structure 10 of the air purifier in the present application includes a lifting plate 1 and a matching member 2 provided on the lower side of the lifting plate 1, and through the matching member 2 and the lifting plate 1
- the cooperation of the lifting plate 1 allows the lifting plate 1 to be raised and lowered.
- the mating member 2 has a first position and a second position on a plane parallel to the surface on which the lifting plate 1 is located, and the mating member 2 can move between the first position and the second position, The lifting plate 1 is raised and lowered by the movement of the engaging member.
- the lifting of the lifting plate 1 through the movement of the matching member 2 can make the lifting process of the lifting plate 1 smoother, especially can make the lifting process of the lifting plate 1 smoother, and the operation is simpler, It can be realized without rotation, and it can also avoid stalling during ascent due to unsmooth rotation during rotation. At the same time, it can also make the structure of the lifting structure simple and convenient for manufacturing.
- a first inclined surface 11 is provided on the lower surface of the lifting plate 1, and a second inclined surface 21 is provided on the mating member 2.
- the inclined surface 11 and the second inclined surface 21 are inclined in the moving direction of the fitting member.
- the first inclined surface 11 is inclined from the top to the bottom in a front-to-back direction
- the second inclined surface 21 is in a front-to-back direction. It also inclines from top to bottom, so that when the mating member 2 moves from front to back, the second inclined surface 21 pushes the first inclined surface 11 so that the lifting plate 1 rises.
- This structure is simple and easy to operate, and the manufacturing is relatively simple, which can save man-hours and improve efficiency.
- a plurality of the first inclined surface 11 and the second inclined surface 21 may be provided, so that the lifting process of the lifting plate 1 can be made more stable.
- the screen lifting structure further includes a base 3, which is preferably configured as an inverted barrel structure.
- the lifting plate 1 and the mating member 2 are both disposed in the base 3 on the bottom wall of the barrel structure.
- a first protruding hole 31 is formed, and the first protruding hole 31 enables at least a part of the lifting plate 1 to protrude to the outside of the base 3.
- the lifting plate 1 is preferably configured as a plate-shaped structure, such as a circular, square, or other arbitrary-shaped plate-shaped structure.
- the lifting plate 1 has a disc-shaped structure, and includes a supporting portion 12 and a limiting portion 13.
- the supporting portion 12 is a circular plate-like structure.
- the second surface of the supporting portion 12 is a support.
- the support portion 12 can protrude to the outside of the base 3 through the first extension hole 31 and support the filter element structure through the support.
- the limiting portion 13 is configured as a bent structure formed by an edge of the supporting portion 12 extending along the axial direction toward the first side 121 and then radially outward, and the bending structure includes a limiting surface 131
- the limiting surface 131 is parallel to a surface on which the supporting portion 12 is located, and the limiting surface 131 is located radially outward of the supporting portion 12.
- the limiting surface 131 cannot pass through the first protruding hole 31, and when the supporting portion 12 is raised to the highest position, the limiting surface 131 can contact the bottom wall of the base 3, so that The support portion 12 cannot continue to rise.
- the limiting surface 131 is an annular surface formed along the entire edge of the supporting portion 12, or the limiting surface 131 is formed on a part of the edge of the supporting portion 12 and extends along the supporting portion 12.
- a surrounding plate 15 is formed at an edge of the supporting portion 12 along the axial direction of the supporting portion 12 toward the first side 121, and the surrounding plate 15 is preferably formed along the entire circumferential direction of the supporting portion 12.
- the surrounding board 15 can increase the strength of the lifting plate 1.
- the first inclined surface 11 is formed on the first side 121 of the support portion 12.
- a first bump 14 is formed on the first surface of the support portion 12, and the first bump 14 is away from the first protrusion 14.
- a surface of the support portion 12 constitutes the first inclined surface 11, and further, a groove 141 is formed on a surface of the first bump 14 away from the support portion 12, and a bottom surface of the groove 141 constitutes the first Incline 11.
- a portion of the interior of the first protrusion 14 between the first inclined surface 11 and the support portion 12 is configured as a hollow structure to reduce the weight of the lifting plate 1.
- the mating member 2 includes an operating portion 22 and a mating portion 23 connected to the operating portion 22.
- the operating portion 22 is connected to a first end of the mating portion 23 and operates by The operation portion 22 can move the engagement member 2 from the first position to the second position.
- the mating portion 23 is configured as a hollow rod or a rod having a concave cross-section, so that the weight of the mating portion 23 can be reduced and the operability can be increased.
- the operation portion 22 is configured as a block structure formed perpendicularly to the mating portion 23 and extending upward.
- a convex structure 221 is formed on the upper side of the operation portion 22.
- the convex structure is formed on the convex structure.
- the third inclined surface 221 ' is formed on the rear side of the convex structure 221, and the third inclined surface 221' is inclined from the top to the bottom in a front-to-back direction.
- a pressing portion 222 is further formed on the front side surface of the operation portion 22, and the pressing portion 222 is configured as a protrusion formed on the front side of the operation portion and extending forward.
- the base 3 is provided with a second protruding hole 36, and the pressing portion 222 can protrude to the outside of the base 3 through the second protruding hole 36.
- the size of the second protruding hole 36 in the vertical direction is larger than the size of the pressing portion 222, so that the pressing portion 222 can slide in the vertical direction in the second protruding hole 36.
- An operator applies pressure on the mating member 2 through the pressing portion 222.
- the second protruding hole 36 is provided on a side wall of the base 3.
- the bottom wall of the base 3 is further provided with a locking hole, the protruding structure 221 can be located in the locking hole to lock the mating member 2, and the third inclined surface 221 ′ can make the mating member 2 to When the second position slides, the protruding structure 221 slides out of the locking hole.
- the locking hole includes a first locking hole 33, and the first locking hole 33 is located near the second protruding hole 36.
- the protrusion The structure 221 is located in the first locking hole 33 so that the mating member 2 can be held in the second position.
- a second locking hole 34 is further provided on the bottom wall of the base 3, and the second locking hole 34 is located in front of the first locking hole 33 in the front-rear direction.
- the protruding structure 221 is located in the second locking hole 34, so that the engaging member 2 can be held in the first position.
- the pressing portion 222 is under pressure, the convex structure 221 slides out of the second locking hole 34 under the action of the third inclined surface 221 ′, and slides to the first locking member 2. In the two positions, the protruding structure 221 slides into the first locking hole 33.
- a recessed structure 35 is formed at the connection between the bottom wall and the side wall of the base 3, and the second protruding hole 36 is formed in the recessed structure 35 and located radially inward of the base 3. On the inner wall.
- the pressing portion 222 passes through the second protruding hole 36 and is located in the concave structure 35.
- the second inclined surface 21 is formed on the upper side of the mating portion 23.
- the lower side of the mating portion 23 is formed with a groove extending along the extending direction thereof, so that the mating portion 23 is constructed as a hollow structure.
- a second bump 24 is formed on the upper side of the mating portion 23, and a surface of the second bump 24 away from the mating portion 23 constitutes the second inclined surface.
- the second bump 24 can Project into the groove 141 on the first convex block 14 and make the first inclined surface 11 contact the second inclined surface 21; and in the front-rear direction, the size of the second convex block 24 is smaller than
- the internal size of the groove 141 is such that the second protrusion 24 can slide in the groove 141 in the front-rear direction.
- the second bump 24 is configured as a hollow structure, so that the weight of the mating portion 23 can be reduced.
- the lifting structure further includes a biasing member 5 for providing the matching member 2 with a biasing force moving from the second position to the first position, that is, toward the matching member. 2 provides a biasing force that moves from back to front.
- a biasing member 5 for providing the matching member 2 with a biasing force moving from the second position to the first position, that is, toward the matching member. 2 provides a biasing force that moves from back to front.
- a rod member 25 is provided at the second end portion of the matching portion 23, and the biasing member 5 is preferably a coil spring. During assembly, the biasing member 5 can be sleeved on the lever member. 25 on.
- the bottom wall of the base 3 is provided with a connecting post 32 for fitting with the rod 25, and the connecting post 32 is provided with a guide groove 321.
- the opening of the guide groove 321 faces downward
- the lever member 25 is located in the guide groove 321 and can slide in the front-rear direction
- the guide groove 321 cooperates with the lever member 25 to engage the engaging member.
- the 2 slide serves as a guide.
- the biasing member 5 is sleeved on the rod member 25 and is located between the connecting post 32 and the mating portion 23. The biasing member 5 abuts the connecting post 32 and the mating portion 23. Then, when the mating member 2 is located at the second position, the biasing member 5 is in a compressed state.
- the filter lifting structure further includes a chassis 4, which is connected to the base 3 and forms an accommodation space with the base 3, and the mating member 2 is located in the accommodation Space.
- a support structure is provided on the chassis 4, and the support structure supports the mating portion 23.
- the support structure includes a first support structure 41 and a second support structure 42.
- the second support structure 42 is located on the front side of the first support structure 41.
- a gap is formed between the first support structure 41 and the second support structure 42, and the first support structure 41 is provided with A first support surface 411, which is inclined from the top to the bottom in a back-to-front direction, a second support surface 421 is formed on the second support structure 42, and the second support surface 421 is inclined from top to bottom in a front-to-back direction, and the mating portion 23 is supported by the first supporting surface 411 or the second supporting surface 421.
- a third protrusion 26 is provided on the lower side of the fitting portion 23.
- a fourth slope 261 and a fifth slope are formed on the third protrusion 26, respectively.
- the fourth inclined surface 261 is located on the rear side of the fifth inclined surface 262, and the fourth inclined surface 261 is inclined from top to bottom in a rear-to-forward direction, and the fifth inclined surface 262 In a forward-backward direction, tilt from top to bottom.
- the fourth inclined surface 261 intersects the lower edge of the fifth inclined surface 262, so that the third bump 26 is configured as a triangle.
- the third bump 26 is located on a front side of the second bump 24.
- the fifth inclined surface 262 is in contact with the second support surface 421, and the second support surface 421 supports the third bump 26.
- the fifth inclined surface 262 slides along the second support surface 421, so that the third projection 26 slides obliquely downward.
- the second supporting surface 421 is separated from the fifth inclined surface 262, and then the fourth inclined surface 261 is in contact with the first supporting surface 411 and extends along the first support.
- the surface 411 slides obliquely upward until the mating member 2 reaches the second position to stop sliding.
- the first support surface 411 supports the third protrusion 26.
- the protruding structure 221 When the engaging member 2 slides from the second position to the first position, the protruding structure 221 is pressed to slide out of the first locking hole 33. Under the action of the biasing member 5, the engaging member 2 slides to the first position. When sliding to the first position, the protruding structure 221 slides into the second locking hole 34, and the mating member 2 no longer slides.
- the filter net lifting structure of the air purifier provided by the invention can lift the lifting plate by moving, which can make the lifting plate rise and fall, especially the ascent process is smoother, the operation is simpler, it can be realized without rotation, and it can also avoid rotation due to rotation. Stalls are generated during the ascent process due to irregularities.
- the structure of the lifting structure can be relatively simple, which is convenient for processing and manufacturing.
- the invention also provides an air purifier.
- the filter lifting structure 10 constitutes a support base of the air purifier, and the air purifier further includes a panel 20.
- a part of the panel 20 is sleeved on the outside of the filter lifting structure 10, and an interference portion 201 is formed on the inside of the panel 20.
- the pressing portion 222 interferes with the interference portion 201 so that the panel 20 cannot be installed in place.
- the engaging member 2 is in the second position, the pressing portion 222 moves toward the inside of the base 3, so that the interference portion 201 can be located in the recessed structure 35 on the base 3. So that the panel 20 can be installed in place.
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Abstract
一种空气净化器的滤网升降结构(10),包括:底座(3)、升降盘(1)和配合构件(2),配合构件(2)包括配合部(23)和操作部(22),配合部(23)位于升降盘(1)的下侧,通过配合部(23)和升降盘(1)的配合实现升降盘(1)的升降,配合构件(2)能够在第一位置和第二位置之间移动,以实现升降盘(1)的升降,操作部(22)包括凸起结构(221),凸起结构(221)能够与底座(3)配合以对配合构件(2)的位置进行锁定。还提供了一种具有该滤网升降结构(10)的空气净化器。该空气净化器的滤网升降结构使得升降盘的升降过程特别是上升过程更加顺畅,操作更加简单,无需旋转即可实现,避免了旋转时由于转动不顺畅而产生上升过程中产生卡顿,同时也能够使得升降结构的结构比较简单,方便加工制造。
Description
本发明涉及空气净化技术领域,特别是一种空气净化器的滤网升降结构及空气净化器。
随着空气污染严重,国民生活水平提高,空气净化器的普及率越来越高。对于塔式净化器,尤其采用圆柱形或圆筒形的过滤式空气净化器,一般设有使滤网上端与结构件密封并且方便拆装的结构,使得进入净化器的空气都会经过滤网才进入风机,从而提高空气净化器的过滤净化效果。
使用筒形过滤网的空气净化器一般都设计有升降盘结构,升降盘提升时需要保证位于升降盘上的滤网口部能够与风机进风口密封贴合,使得进入净化器的空气都会经过滤网才进入风机,从而保证了整机性能。但现有结构存在缺陷:1、有些升降盘底部为弹簧结构,滤网的气密性靠弹簧的弹力挤压滤网保证,长时间使用后弹簧弹力衰减后就无法保证滤网与进风口件的可靠贴合;2、升降盘为旋转结构,但为了保证滤网的正常安装,手柄一般都凹陷在底座上,使用时需要用拇指和食指捏住手柄进行旋转或左右滑动,操作时十分不便;3、目前的升降盘结构普遍比较复杂。如专利文献CN103933800A中记载,现有的空气净化器一般包括净化器本体、呈筒状的过滤芯以及滤芯安装固定装置,滤芯安装固定装置用于稳固置于其上的过滤芯,该滤芯安装固定装置由上至下包括依次连接的升降盘固定架、升降盘、旋钮以及底座,升降盘固定架与底座固定连接。其中,升降盘固定架开设有供升降盘伸出的孔位,旋钮本体的上端承载升降盘且驱动该升降盘在垂直底座的方向上往复移动。升降盘用于承载过滤芯,且具有与滤芯安装固定装置的开启状态对应的第一位置,以及具有与滤芯安装固定装置的锁紧状态对应的第二位置,可通过 把手转动旋钮以驱动升降盘在第一位置和第二位置之间自由切换,从而实现过滤芯的开启和锁紧。该专利文献中,升降盘为旋转结构,结构复杂且操作不便。并且该升降盘不能使用户能够很容易判断其工作状态,无法保证工作时机构处于升起的状态
发明内容
有鉴于此,本发明的目的之一在于提供一种结构简单、操作方便、运动稳定的空气净化器的滤网升降结构以及设置有该滤网升降结构的空气净化器。
第一方面,提供一种空气净化器的滤网升降结构,包括底座、升降盘和配合构件,所述配合构件包括配合部和操作部,所述配合部位于所述升降盘的下侧,通过所述配合部和升降盘的配合实现所述升降盘的升降,所述配合构件在与所述升降盘所在面平行的面上具有第一位置和第二位置,所述配合构件能够在所述第一位置和第二位置之间沿直线移动,通过所述配合构件的移动实现所述升降盘的升降,使所述升降盘上升时能够有至少部分结构伸出到所述底座外部,所述操作部包括凸起结构,所述凸起结构能够与所述底座配合以对所述配合构件的位置进行锁定。
优选地,在所述升降盘的下表面上设置有第一斜面,在所述配合部上设置有第二斜面,所述第一斜面和第二斜面在所述配合构件的移动方向上倾斜。
优选地,所述底座包括倒置的桶状结构,在所述桶状结构的底壁上形成有第一伸出孔,所述第一伸出孔使所述升降盘的至少部分能够伸出到所述底座的外侧。
优选地,所述升降盘包括支撑部和限位部,
所述支撑部为板状结构,所述支撑部能够通过所述第一伸出孔伸出到所述底座的外侧;和/或,
所述限位部构造为由所述支撑部的边缘沿其轴向向第一侧延伸后再向其径向外侧延伸形成的弯折结构,所述弯折结构包括限位面,所述限位面位于所述支撑部的径向外侧,所述限位面能够抵接到所述底座的底壁上以对所述支撑部的上升进行限位。
优选地,所述配合部构造为杆状结构,所述操作部连接到所述配合部的第一端,通过操作所述操作部能够使得所述配合构件从所述第一位置移动到第二位置。
优选地,所述操作部构造为与所述配合部垂直并向上侧延伸形成的块状结构,
所述凸起结构设置在所述块状结构的上侧面上,和/或,
所述操作部的前侧面上凸起形成有按压部。
优选地,所述底座的侧壁上设置有第二伸出孔,所述按压部能够通过所述第二伸出孔伸出到所述底座的外侧,和/或,
所述底座的底壁上设置有锁定孔,所述凸起结构能够位于所述锁定孔内以锁定所述配合构件的位置。
优选地,所述凸起结构上设置有第三斜面,当所述配合构件由第一位置向第二位置滑动时,所述第三斜面能够使所述凸起结构滑出所述锁定孔。
优选地,所述底座上设置有内凹结构,所述第二伸出孔形成在所述内凹结构的位于所述底座的径向内侧的内壁上。
优选地,所述滤网升降结构还包括偏置件,所述偏置件设置在所述配合部的第二端,用于向所述配合构件提供由所述第二位置向第一位置移动的偏置力。
优选地,所述滤网升降结构还包括底盘,所述底盘连接在所述底座上,所述底盘上设置有支撑结构,所述支撑结构上设置有支撑面,所述支撑面构造为斜面,所述支撑面对所述配合部进行支撑和/或所述支撑面对所述配合部的运动进行导向。
优选地,所述配合部的下侧设置有第三凸块,所述第三凸块上形成有与所述支撑面配合的斜面。
第二方面,提供一种空气净化器,包括滤网和滤网升降结构,所述滤网升降结构为上述滤网升降结构。
第三方面,提供一种空气净化器,包括面板和上述滤网升降结构,所述面板上设置有干涉部,所述配合构件位于第一位置时,所述按压部与所述干涉部形成干涉,使所述面板不能安装到位;
当所述配合构件位于第二位置时,所述按压部不与所述干涉部形成干涉,以使所述面板能够安装到位。
本发明提供的空气净化器的滤网升降结构通过移动实现升降盘的升降,并可使得升降盘的升降过程特别是上升过程更加顺畅,操作更加简单,无需旋转即可实现,也能避免旋转时由于转动不顺畅而产生上升过程中产生卡顿,同时也能够使得升降结构的结构比较简单,方便加工制造。
通过以下参照附图对本发明实施例的描述,本发明的上述以及其它目的、特征和优点将更为清楚,在附图中:
图1示出本发明提供的滤网升降结构的分解图;
图2示出本发明提供的滤网升降结构的配合构件处于第一位置时的剖视图;
图3示出本发明提供的滤网升降结构的配合构件处于第二位置时的剖视图;
图4示出升降盘的剖视示意图;
图5示出配合构件的剖视示意图;
图6示出底盘的剖视示意图;
图7示出空气净化器结构示意图;
图8示出配合构件在第一位置时图7中的A处放大图;
图9示出配合构件在第二位置时图7中的A处放大图。
其中,上述附图包括以下附图标记:
10、滤网升降结构;1、升降盘;11、第一斜面;12、支撑部;121、第一侧;13、限位部;131、限位面;14、第一凸块;141、凹槽;15、围板;2、配合构件;21、第二斜面;22、操作部;221、凸起结构;221’、第三斜面;222、按压部;23、配合部;24、第二凸块;25、杆件;26、第三凸块;261、第四斜面;262、第五斜面;3、底座;31、第一伸出孔;32、连接柱;321、导向槽;33、第一锁定孔;34、第二锁定孔;35、内凹结构;36、第二伸出孔;4、底盘;41、第一支撑结构;411、第一支 撑面;42、第二支撑结构;421、第二支撑面;5、偏置件;20、面板;201、干涉部。
以下基于实施例对本发明进行描述,但是本发明并不仅仅限于这些实施例。本领域普通技术人员应当理解,在此提供的附图都是为了说明的目的,并且附图不一定是按比例绘制的。
除非上下文明确要求,否则整个说明书和权利要求书中的“包括”、“包含”等类似词语应当解释为包含的含义而不是排他或穷举的含义;也就是说,是“包括但不限于”的含义。
在本发明的描述中,需要理解的是,术语“第一”、“第二”等仅用于描述目的,而不能理解为指示或暗示相对重要性。此外,在本发明的描述中,除非另有说明,“多个”的含义是两个或两个以上。
如图1-3所示,本申请中的空气净化器的滤网升降结构10包括升降盘1和设置在所述升降盘1下侧的配合构件2,通过所述配合构件2和升降盘1的配合实现所述升降盘1的升降。具体地,所述配合构件2在与所述升降盘1所在面平行的面上具有第一位置和第二位置,所述配合构件2能够在所述第一位置和第二位置之间移动,通过所述配合构件的移动实现所述升降盘1的升降。而通过所述配合构件2的移动来实现所述升降盘1的升降能够使得所述升降盘1的升降过程更加顺畅,尤其是能够使所述升降盘1的上升过程更加顺畅,操作更加简单,无需旋转即可实现,也能避免旋转时由于转动不顺畅而使上升过程中发生卡顿,同时也能够使得升降结构的结构比较简单,方便加工制造。
如图2、3所示,在一个优选实施例中,在所述升降盘1的下表面上设置有第一斜面11,在所述配合构件2上设置有第二斜面21,所述第一斜面11和第二斜面21在所述配合构件的移动方向上倾斜。例如,在附图2-3所示的上下左右方位上,所述第一斜面11在由前向后的方向上,从上向下倾斜,第二斜面21在由前向后的方向上,亦从上向下倾斜,这样,当配合构件2从前向后移动时,第二斜面21推动第一斜面11,使得升降盘1上升。这种结构简单易操作,加工制造也比较简单,能够节 省工时,提高效率。优选地,所述第一斜面11和第二斜面21可以设置有多个,这样可使得升降盘1的升降过程更加平稳。
所述滤网升降结构还包括底座3,所述底座3优选构造为倒置的桶状结构,所述升降盘1和配合构件2均设置在所述底座3内,在桶状结构的底壁上形成有第一伸出孔31,所述第一伸出孔31使所述升降盘1的至少部分能够伸出到所述底座3的外侧。
如图1、4所示,所述升降盘1优选构造为盘状结构,例如圆形、方形或是其他任意形状的盘形结构。在本实施例中,所述升降盘1为圆盘形结构,包括支撑部12和限位部13,所述支撑部12为圆形板状结构,所述支撑部12的第二面为支撑面,所述支撑部12能够通过所述第一伸出孔31伸出到所述底座3的外侧,并通过所述支撑面对滤芯结构进行支撑。所述限位部13构造为由所述支撑部12的边缘沿其轴向向第一侧121延伸后再向其径向外侧延伸形成的弯折结构,所述弯折结构包括限位面131,优选地,所述限位面131与所述支撑部12所在的面平行,并且所述限位面131位于所述支撑部12的径向外侧。所述限位面131不能穿过所述第一伸出孔31,并且当所述支撑部12上升到最高位置处,所述限位面131能够与所述底座3的底壁接触,使所述支撑部12不能继续上升。进一步地,所述限位面131为沿所述支撑部12整个边缘形成的环形面,或者,所述限位面131在所述支撑部12的部分边缘形成,并沿所述支撑部12的周向分布有多个。优选地,在所述支撑部12的边缘沿所述支撑部12的轴向向第一侧121延伸形成围板15,所述围板15优选沿所述支撑部12的整个周向形成。所述围板15的设置能够提高所述升降盘1的强度。
所述第一斜面11形成在所述支撑部12的第一侧121,优选地,在所述支撑部12的第一面上形成有第一凸块14,所述第一凸块14远离所述支撑部12的面构成所述第一斜面11,进一步地,所述第一凸块14远离所述支撑部12的面上形成凹槽141,所述凹槽141的底面构成所述第一斜面11。优选地,所述第一凸块14内部,在所述第一斜面11与所述支撑部12之间的部分构造为空心结构,以减轻所述升降盘1的重量。
如图1、5所示,所述配合构件2包括操作部22和与所述操作部22 相连的配合部23,所述操作部22连接到所述配合部23的第一端,通过操作所述操作部22能够使得所述配合构件2从所述第一位置移动到第二位置。所述配合部23构造成中空的杆状或者截面为凹形的杆状,这样可减轻配合部23的重量,增加可操作性。所述操作部22构造为与所述配合部23垂直并向上侧延伸形成的块状结构,所述操作部22的上侧面上凸起形成有凸起结构221,所述凸起结构上构成有第三斜面221’,所述第三斜面221’形成在所述凸起结构221的后侧,第三斜面221’在由前向后的方向上,从上向下倾斜。所述操作部22的前侧面上还形成有按压部222,所述按压部222构造为在所述操作部的前侧,并向前侧延伸形成的凸块。
如图3、5所示,所述底座3上设置有第二伸出孔36,所述按压部222能够通过所述第二伸出孔36伸出到所述底座3的外侧,优选地,所述第二伸出孔36在上下方向上的尺寸大于所述按压部222的尺寸,使所述按压部222能够在所述第二伸出孔36内沿上下方向可滑动。操作人员通过所述按压部222对所述配合构件2施加压力,优选地,所述第二伸出孔36设置在所述底座3的侧壁上。在所述底座3的底壁上还设置有锁定孔,所述凸起结构221能够位于所述锁定孔内锁定所述配合构件2的位置,所述第三斜面221’能够使配合构件2向第二位置滑动时所述凸起结构221滑出所述锁定孔。优选地,所述锁定孔包括第一锁定孔33,所述第一锁定孔33位于靠近所述第二伸出孔36的位置,当所述配合构件2位于第二位置时,所述凸起结构221位于所述第一锁定孔33内,使所述配合构件2能够保持在第二位置。优选地,所述底座3的底壁上还设置有第二锁定孔34,在前后方向上,所述第二锁定孔34位于所述第一锁定孔33的前方,当所述配合构件2位于第一位置时,所述凸起结构221位于所述第二锁定孔34内,使所述配合构件2能够保持在第一位置。当所述按压部222受到压力时,在所述第三斜面221’的作用下,所述凸起结构221滑出所述第二锁定孔34,并在所述配合构件2滑动到所述第二位置时,所述凸起结构221滑入到所述第一锁定孔33内。
优选地,在所述底座3的底壁与侧壁的连接处形成有内凹结构35,所述第二伸出孔36形成在所述内凹结构35的位于所述底座3的径向内 侧的内壁上。所述配合构件2位于第一位置时,所述按压部222穿过所述第二伸出孔36位于所述内凹结构35内。
如图1、5所示,所述第二斜面21形成在所述配合部23的上侧,优选地,所述配合部23的下侧形成沿其延伸方向延伸的槽,使得所述配合部23构造成中空结构。优选地,在所述配合部23的上侧面上形成第二凸块24,所述第二凸块24远离所述配合部23的面构成所述第二斜面,所述第二凸块24能够伸入到所述第一凸块14上的凹槽141内并使所述第一斜面11与所述第二斜面21接触,并且,在前后方向上,所述第二凸块24的尺寸小于所述凹槽141的内部尺寸,以使所述第二凸块24能够在所述凹槽141内沿前后方向滑动。优选地,所述第二凸块24构造为中空结构,这样可减轻配合部23的重量。
进一步地,所述升降结构还包括偏置件5,所述偏置件5用于向所述配合构件2提供由所述第二位置向第一位置移动的偏置力,也就是向配合构件2提供由后向前移动的偏置力。这样,当推动配合构件2时,可使得配合构件2由前向后运动,使得升降盘1在第一斜面11和第二斜面21的作用下上升,当该推动力解除时,所述配合构件2可在偏置件5的偏置力的作用下由后向前运动,返回到原来位置。这样可使得对配合构件2的操作更加简单。为了方便设置偏置件5,在所述配合部23的第二端部设置有杆件25,所述偏置件5优选为螺旋弹簧,装配时,偏置件5可套在所述杆件25上。
如图3、5所示,在一个优选实施例中,所述底座3的底壁上设置有用于配合所述杆件25安装的连接柱32,所述连接柱32上设置有导向槽321,优选地,所述导向槽321的开口朝下,所述杆件25位于所述导向槽321内并能够沿前后方向滑动,所述导向槽321与所述杆件25配合能够对所述配合构件2的滑动起导向作用。所述偏置件5套装到所述杆件25上,并位于所述连接柱32与所述配合部23之间,所述偏置件5与所述连接柱32和所述配合部23抵接,当所述配合构件2位于第二位置时,所述偏置件5处于压缩状态。
如图1、6所示,所述滤网升降结构还包括底盘4,所述底盘4连接在所述底座3上,并与所述底座3构成容纳空间,所述配合构件2位于 所述容纳空间内。所述底盘4上设置有支撑结构,所述支撑结构对所述配合部23进行支撑,优选地,所述支撑结构包括第一支撑结构41和第二支撑结构42,在前后方向上,所述第二支撑结构42位于所述第一支撑结构41的前侧,优选地,所述第一支撑结构41与所述第二支撑结构42之间形成有间隙,所述第一支撑结构41设置有第一支撑面411,所述第一支撑面411在由后向前的方向上,从上向下倾斜,所述第二支撑结构42上形成有第二支撑面421,所述第二支撑面421在由前向后的方向上,从上向下倾斜,通过所述第一支撑面411或第二支撑面421对所述配合部23进行支撑。
相对应地,如图5所示,所述配合部23的下侧设置有第三凸块26,在前后方向上,所述第三凸块26上分别形成有第四斜面261和第五斜面262,所述第四斜面261位于所述第五斜面262的后侧,并且所述第四斜面261在由后向前的方向上,从上向下倾斜,所述第五斜面262,在由前向后的方向上,从上向下倾斜。优选地,所述第四斜面261与所述第五斜面262的下侧边缘相交,使所述第三凸块26构造为三角形。优选地,在前后方向上,所述第三凸块26位于所述第二凸块24的前侧。
所述配合构件2位于第一位置时,所述第五斜面262与所述第二支撑面421接触,所述第二支撑面421对所述第三凸块26进行支撑。当所述配合构件2由第一位置向第二位置滑动开始时所述第五斜面262沿着所述第二支撑面421滑动,使所述第三凸块26向斜下方滑动。随着所述配合构件2继续滑动,所述第二支撑面421与所述第五斜面262分离,然后所述第四斜面261与所述第一支撑面411接触,并沿所述第一支撑面411向斜上方滑动,至所述配合构件2达到第二位置停止滑动,所述第一支撑面411对所述第三凸块26进行支撑。所述配合构件2由第二位置向第一位置滑动时,按压所述凸起结构221使其滑出所述第一锁定孔33,在所述偏置件5的作用下,所述配合构件2向第一位置滑动,当滑动到第一位置时,所述凸起结构221滑入所述第二锁定孔34,所述配合构件2不再滑动。
本发明提供的空气净化器的滤网升降结构通过移动实现升降盘的升降可使得升降盘的升降,尤其是上升过程更加顺畅,操作更加简单, 无需旋转即可实现,也能避免旋转时由于转动不顺畅而产生上升过程中产生卡顿,同时也能够使得升降结构的结构比较简单,方便加工制造。
本发明还提供一种空气净化器,如图7所示,所述滤网升降结构10构成所述空气净化器的支撑座,所述空气净化器还包括面板20。如图8所示,所述面板20的部分套装在所述滤网升降结构10的外侧,并在所述面板20的内侧形成有干涉部201,所述配合构件2位于第一位置时,所述按压部222与所述干涉部201形成干涉,使所述面板20不能安装到位。如图9所示,当所述配合构件2位于第二位置时,所述按压部222向所述底座3内侧移动,使得所述干涉部201能够位于所述底座3上的内凹结构35内,从而使所述面板20能够安装到位。
通过所述面板20与所述滤网升降结构10配合,能够保证所述面板20安装时所述空气净化器的滤网处于被抬升的状态,从而保证整机的可靠性。
本领域的技术人员容易理解的是,在不冲突的前提下,上述各优选方案可以自由地组合、叠加。
应当理解,上述的实施方式仅是示例性的,而非限制性的,在不偏离本发明的基本原理的情况下,本领域的技术人员可以针对上述细节做出的各种明显的或等同的修改或替换,都将包含于本发明的权利要求范围内。
Claims (14)
- 一种空气净化器的滤网升降结构(10),其特征在于,包括底座(3)、升降盘(1)和配合构件(2),所述配合构件(2)包括配合部(23)和操作部(22),所述配合部(23)位于所述升降盘(1)的下侧,通过所述配合部(23)和所述升降盘(1)的配合实现所述升降盘(1)的升降,所述配合构件(2)在与所述升降盘(1)所在面平行的面上具有第一位置和第二位置,所述配合构件(2)能够在所述第一位置和所述第二位置之间沿直线移动,通过所述配合构件(2)的移动实现所述升降盘(1)的升降,使所述升降盘(1)上升时能够有至少部分结构伸出到所述底座(3)外部,所述操作部(22)包括凸起结构(221),所述凸起结构(221)能够与所述底座(3)配合以对所述配合构件(2)的位置进行锁定。
- 根据权利要求1所述的滤网升降结构(10),其特征在于,在所述升降盘(1)的下表面上设置有第一斜面(11),在所述配合部(23)上设置有第二斜面(21),所述第一斜面(11)和所述第二斜面(21)在所述配合构件(2)的移动方向上倾斜。
- 根据权利要求2所述的滤网升降结构(10),其特征在于,所述底座(3)包括倒置的桶状结构,在所述桶状结构的底壁上形成有第一伸出孔(31),所述第一伸出孔(31)使所述升降盘(1)的至少部分能够伸出到所述底座(3)的外侧。
- 根据权利要求3所述的滤网升降结构(10),其特征在于,所述升降盘(1)包括支撑部(12)和限位部(13),所述支撑部(12)为板状结构,所述支撑部(12)能够通过所述第一伸出孔(31)伸出到所述底座(3)的外侧;和/或,所述限位部(13)构造为由所述支撑部(12)的边缘沿其轴向向第一侧(121)延伸后再向其径向外侧延伸形成的弯折结构,所述弯折结构包括限位面(131),所述限位面(131)位于所述支撑部(12)的径向外侧,所述限位面(131)能够抵接到所述底座(3)的底壁上以对所述支撑部(12)的上升进行限位。
- 根据权利要求3所述的滤网升降结构(10),其特征在于,所述 配合部(23)构造为杆状结构,所述操作部(22)连接到所述配合部(23)的第一端,通过操作所述操作部(22)能够使得所述配合构件(2)从所述第一位置移动到所述第二位置。
- 根据权利要求5所述的滤网升降结构(10),其特征在于,所述操作部(22)构造为与所述配合部(23)垂直并向上侧延伸形成的块状结构,所述凸起结构(221)设置在所述块状结构的上侧面上,和/或,所述操作部(22)的前侧面上凸起形成有按压部(222)。
- 根据权利要求6所述的滤网升降结构(10),其特征在于,所述底座(3)的侧壁上设置有第二伸出孔(36),所述按压部(222)能够通过所述第二伸出孔(36)伸出到所述底座(3)的外侧,和/或,所述底座(3)的底壁上设置有锁定孔,所述凸起结构(221)能够位于所述锁定孔内以锁定所述配合构件(2)的位置。
- 根据权利要求7所述的滤网升降结构(10),其特征在于,所述凸起结构(221)上设置有第三斜面(221’),当所述配合构件(2)由第一位置向第二位置滑动时,所述第三斜面(221’)能够使所述凸起结构(221)滑出所述锁定孔。
- 根据权利要求7所述的滤网升降结构(10),其特征在于,所述底座(3)上设置有内凹结构(35),所述第二伸出孔(36)形成在所述内凹结构(35)的位于所述底座(3)的径向内侧的内壁上。
- 根据权利要求5所述的滤网升降结构(10),其特征在于,所述滤网升降结构(10)还包括偏置件(5),所述偏置件(5)设置在所述配合部(23)的第二端,用于向所述配合构件(2)提供由所述第二位置向第一位置移动的偏置力。
- 根据权利要求1-10之一所述的滤网升降结构(10),其特征在于,所述滤网升降结构(10)还包括底盘(4),所述底盘(4)连接在所述底座(3)上,所述底盘(4)上设置有支撑结构,所述支撑结构上设置有支撑面,所述支撑面构造为斜面,所述支撑面对所述配合部(23)进行支撑和/或所述支撑面对所述配合部(23)的运动进行导向。
- 根据权利要求11所述的滤网升降结构(10),其特征在于,所 述配合部(23)的下侧设置有第三凸块(26),所述第三凸块(26)上形成有与所述支撑面配合的斜面。
- 一种空气净化器,包括滤网和滤网升降结构(10),其特征在于,所述滤网升降结构(10)为权利要求1-12之一所述的滤网升降结构(10)。
- 一种空气净化器,其特征在于,包括面板(20)和权利要求7-9之一所述的滤网升降结构(10),所述面板(20)上设置有干涉部(201),所述配合构件(2)位于第一位置时,所述按压部(222)与所述干涉部(201)形成干涉,使所述面板(20)不能安装到位;当所述配合构件(2)位于第二位置时,所述按压部(222)不与所述干涉部(201)形成干涉,以使所述面板(20)能够安装到位。
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