WO2022042599A1 - 一种支撑结构及清洁设备 - Google Patents
一种支撑结构及清洁设备 Download PDFInfo
- Publication number
- WO2022042599A1 WO2022042599A1 PCT/CN2021/114529 CN2021114529W WO2022042599A1 WO 2022042599 A1 WO2022042599 A1 WO 2022042599A1 CN 2021114529 W CN2021114529 W CN 2021114529W WO 2022042599 A1 WO2022042599 A1 WO 2022042599A1
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- WIPO (PCT)
- Prior art keywords
- dust bag
- support structure
- dust
- cleaning device
- bag
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
- A47L9/1436—Connecting plates, e.g. collars, end closures
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1418—Impermeable dust collecting bags
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1481—Means for removing bags in suction cleaners, e.g. ejecting means; Means for exchanging bags
Definitions
- the present disclosure relates to the technical field of cleaning equipment, and in particular, to a support structure for installing a disposable dust bag in a cleaning device and cleaning equipment.
- Common hand-held cleaning equipment includes airflow generation device and cyclone separation device. Through the airflow generated by the airflow generation device, the dirty air is guided into the cyclone separation device for garbage separation, and the filtered clean air is discharged to the atmosphere. Since dust separation is performed in the body of such cleaning equipment, fine dust particles are easily bound in the cyclone separation device, and the user is required to manually pour the dust.
- the present disclosure provides a support structure and a cleaning apparatus including the same.
- the support structure of the embodiment of the present disclosure includes a top structure and a side structure, the top structure is formed to be connected and fixed with the main body of the cleaning device; the side structure includes:
- the dust bag installation structure the dust bag is installed to the dust bag installation structure through the installation components on it;
- Bracket air intake channel for connecting the dirty air inlet and dust bag inlet of the cleaning equipment.
- the top structure includes:
- a card slot/buckle the card slot/buckle is fixed with the corresponding buckle/buckle on the main body of the cleaning device.
- the dust bag installation structure is a chute arranged on the support leg, and the chute has two, which are adapted to be inserted into the two sides of the dust bag installation assembly and slide in the chute;
- the inner opening of the air intake channel of the bracket is aligned with the opening of the dust bag to form a through air intake channel.
- a flange surrounding the channel opening is provided at the part where the air inlet channel of the bracket meets the dirty air inlet end of the cleaning device, the flange is provided with a groove along the channel direction, and the groove is used for setting a seal lock up.
- the side structure further comprises:
- the elastic buckle assembly is arranged on the lower side of the air inlet channel of the bracket, and is used to limit the dust bag after the dust bag is installed in place.
- the elastic buckle assembly includes an elastic member and an elastic buckle
- the elastic buckle includes: a sliding part, an abutting part and a hook part;
- the hook part is located at one end of the sliding part, and cooperates with the snap-stop strip on the dust bag to limit the position of the dust bag;
- the abutting portion cooperates with the elastic member to provide sliding reset of the whole elastic buckle.
- the elastic member is a spring, one end of the spring abuts the supporting structure, and the other end abuts the abutting portion.
- the support structure is provided with a groove suitable for accommodating the elastic buckle assembly
- the elastic member and the abutting portion are placed in the groove, and the side of the abutting portion that is not in contact with the elastic member is in close contact with one side of the groove wall of the groove when the elastic member is in a balanced state .
- the hook portion is formed as a generally wedge-shaped member, formed by a plane generally parallel to the top structure and a sloped surface intersecting the plane towards the bottom of the dust bucket.
- the cleaning device includes a dust bag, a dust bag support structure, a dust collection bucket, and a main machine, the dust collection bucket is provided with a dirty air inlet, and the dust bag support structure is detachably connected to the main machine;
- the dust bag includes a bag body and an installation component, the bag body is made of a flexible and breathable material, and the installation component is fixedly connected to the bag body;
- the dust bag is mounted to the dust bag support structure by a mounting assembly
- Both the bag body and the mounting assembly are provided with openings of approximately the same size, and the openings are abutted with the dirty air inlets so that dirty air can enter the dust bag.
- the mounting assembly includes an inner card board and an outer card board;
- the drawing plate can slide between the inner card plate and the outer card plate after they are fixedly bonded;
- a soft sealing tape is fixed at one end of the drawer plate close to the opening, and a drawer portion is provided at the end of the drawer plate away from the opening on the drawer plate;
- the other end of the soft sealing tape is fixedly connected to one of the inner card board, the outer card board and the dust bag.
- the inner card plate and the outer card plate are respectively provided with a first sealing member and a second sealing member on the side close to the drawing plate;
- a third sealing member is provided on the outer side of the opening on the outer card board.
- the outer side of the outer card board is further provided with an elastic snap stop strip, and the elastic snap stop strip cooperates with the elastic snap assembly on the bracket to fix the dust bag.
- the bag body is provided with a transparent window along the longitudinal direction, through which the garbage storage condition in the dust bag can be observed.
- the surface of the bag body is sprayed with anti-allergen and/or broad-spectrum bactericide.
- the user can directly remove the dust bag from the bracket without removing the dust bucket, just by opening the dust bag
- the bucket cover can realize the removal of the old dust bag and the installation of the new dust bag, which improves the user experience.
- FIG. 1 is an exploded view of a dust bag structure provided by an embodiment of the present disclosure
- FIG. 2 is a schematic structural diagram of a stent provided by an embodiment of the present disclosure
- FIG. 3 is a schematic structural diagram of a cleaning device provided by an embodiment of the present disclosure.
- FIG. 4 is a schematic diagram of a dust bag being assembled into a cleaning device provided by an embodiment of the present disclosure
- FIG. 5 is a cross-sectional view of a stent provided by an embodiment of the present disclosure.
- FIG. 6 is a cross-sectional view of a stent from another perspective provided by an embodiment of the present disclosure
- FIG. 7 is a schematic diagram of an elastic buckle assembly provided by an embodiment of the present disclosure.
- FIG. 8 is a cross-sectional view of a spring buckle assembly provided by an embodiment of the present disclosure.
- the present disclosure provides users with another option, adding a dust bag inside the dust bucket to form a two-in-one replaceable assembly.
- a disposable dust bag can be used for users who do not want to dump the dust in the dust bucket. In this way, after the cleaning is completed, the user only needs to close the inlet of the dust bag, take out the dust bag from the body, and throw it away.
- a support structure that is individually detachably connected to the cleaning device may be provided.
- a dust bag for cleaning equipment is provided.
- the dust bag is a separate accessory as a whole.
- the plates 6 are connected in sequence, and first, second, and third seals 3, 5, and 7 are arranged between the above components or some of the components to prevent leakage of dust and garbage.
- the inner card board 2 provides a support for fixing the bag body 1 thereon.
- the bag body 1 can be bonded to the inner card plate 2 and the opening of the bag body 1 around the opening of the bag body 1 by gluing. around the corresponding openings, so that the above openings correspond to form a unique garbage inlet channel.
- the inner card board 2 and the outer card board 6 can be the same hard plate, and in this case, when the dust bag is taken out, the opening of the dust bag cannot provide sealing.
- the present disclosure improves the inner and outer cardboards.
- the inner cardboard 2 and the outer cardboard 6 are two separate and identical pieces. Or different rigid boards, rib edges are arranged on the left and right edges of the opposite surfaces of the inner and outer clamping plates, and the inner and outer clamping plates are respectively bonded and fixed with the above-mentioned rib edges, thereby forming a cavity, and a suction plate is arranged in the cavity.
- the cavity provides a space for the draw plate 9 to slide.
- the purpose of providing the suction plate 9 is to provide a seal for the opening of the dust bag through the extraction of the suction plate.
- the openings corresponding to the opening of the plate and the opening of the dust bag are aligned with the above openings to form a garbage channel.
- a soft sealing tape 4 is fixed on the upper part of the drawing board 9.
- the soft sealing tape 4 can be a paper tape with certain flexibility and toughness.
- the connection between the soft sealing tape 4 and the upper part of the drawing board 9 can be made of glue.
- the other end of the soft sealing tape 4 is connected to the inner card board 2 or the outer card board 6 , preferably the inner card board 2 , by means of adhesive. In this way, when the drawer 9 is at the uppermost end, the openings of the inner card 2, the drawer 9 and the outer card 6 are all aligned with the opening of the bag body 1, and the soft sealing tape 4 is located at the uppermost end of the drawer 9 in a folded state.
- the suction plate 9 When the dust bag is filled with dust and garbage, the suction plate 9 is pulled down, and the suction plate 9 slides between the inner and outer card plates and pulls both ends to be fixed on the suction plate 9 and the soft sealing tape on the upper part of the inner/outer card plate. 4 moves downwards, thereby covering the opening on the inner card plate 2 and achieving a general seal of the dust bag.
- the width of the inner and outer clips is slightly larger than the maximum width of the garbage inlet on the bag body 1, preferably greater than 2-8mm; the width of the drawer 9 is also greater than the maximum width of the garbage inlet on the bag body 1, preferably 2-6mm; it is clear that the width of the extraction plate 9 is smaller than the width of the inner and outer clamping plates 2 and 6, so that a cavity for the sliding of the extraction plate 9 can be formed between the inner and outer clamping plates; and the width of the soft sealing tape 4 can be Roughly equal to the width of the suction plate 9 or slightly smaller, as long as the width of the soft sealing tape 4 with the smallest dimension is greater than or equal to the maximum width of the opening on the dust bag/inner card board 2 .
- the sliding of the suction plate 9 drives the soft sealing band 4 downward to cover the inlet of the dust bag to achieve a general sealing effect.
- the mounting assembly formed by the inner card board 2, the outer card board 6, and the drawer plate 9 can also be in other forms, for example, an integrally formed plastic component can form a frame, and a separate drawer plate (which can be rigid material) pulls and slides in the frame.
- the mounting assembly can be formed to be detachably connected to the bag body 1 , the user only needs to seal the bag body and throw it away after use, and the frame can be reused again, reducing the cost of consumables.
- the installation components should also ensure the airtightness during use (including normal vacuuming and taking out the dust bag) to avoid spillage.
- a sealing member around the opening can be provided between the inner card plate 2 and the drawer plate 9, and between the drawer plate 9 and the outer card plate 6, which can substantially ensure the suction During the pulling process of the plate 9, the garbage at the mouth of the bag will not leak; more preferably, the above-mentioned seals are preferably arranged on the side of the inner card board 2 close to the suction plate 9, and the outer card plate 6 close to the suction plate 9.
- the sealing element on the inner card plate 2 can also substantially seal the soft sealing band 4 .
- the inner and outer clamps 2 and 6 are fixed to form a whole, and the two sides of the whole are formed as hard parts with a certain thickness. From the above description, the width of the inner and outer clamps is larger than the maximum width of the dust bag suction port, so the inner and outer clamps The rigid monolithic sides formed by the plate provide the assembly support for the dustbag monolith.
- the innermost layer is spunbond
- the middle layer is meltblown filter layer
- the outermost layer is spunbond
- the inner and outer layers are mainly used to protect the middle filter layer.
- an auxiliary agent is added outside the spunbond layer, generally using a spraying process, generally spraying on the outer layer material, preferably, the The adjuvant is an anti-allergen.
- the effect of sterilizing and removing mites can be achieved, especially for Staphylococcus aureus, Aspergillus niger, Aspergillus terreus, Candida albicans and other molds/fungi, and at the same time, it can achieve isolation or elimination of mite allergens and pollen allergens , dog dander allergens, cat dander allergens, live mites, etc., to achieve the effect of removing mites.
- ZINC OMADINE FPS dispersion is a highly effective broad-spectrum fungicide that effectively protects products from mold, yeast, algae and bacterial infection.
- ZINC OMADINE FPS should be added early in the production process.
- the amount of effective preservative in a product depends on several factors, including the susceptibility of the product formulation to microorganisms, the extent of the infecting microorganisms, the species involved, pH, temperature, and the period of protection of the product.
- FIG. 2 shows a stand arrangement for supporting the dust bag shown in FIG. 1 in a cleaning apparatus, the stand arrangement including a top structure and a side structure.
- the lower part of the main body 18 is formed with an installation part where the cyclone assembly or the supporting member can be installed, and the user can selectively connect and install the cyclone assembly or the supporting member to the main body 18 in a detachable manner, and then install the dust bucket, Finally, a complete vacuuming airflow channel is formed.
- the top structure includes a hollow ventilated mesh 12.
- the arrangement of the ventilated mesh 12 ensures that the airflow generated by the airflow generating device in the main body of the cleaning device can flow through the dust bucket without any obstruction.
- the ventilation grille also realizes the function of a partition, preventing the dust bag body from sticking to the main body of the cleaning equipment due to the airflow generated by the airflow generating device, and blocking the airflow and causing the suction to drop.
- the top structure is also provided with a buckle groove 11 that cooperates with the buckle protrusion 13 on the host. When the bracket is installed, first align the buckle groove 11 with the buckle protrusion 13 on the host, and then rotate to fix it.
- the side structure includes a bracket air intake channel 14, bracket legs 23, snap fastener components 16, etc. corresponding to the dirty air inlet 17 and corresponding to the opening on the outer card board 6 of the dust bag; the outer side of the bracket air intake channel 14 Abutting against the end of the dirty air inlet 17, in order to ensure the air tightness, there is a flange on the outside of the air inlet channel 14 of the bracket, the flange is close to the channel inlet, the flange is provided with a groove for the sealing ring 15 to be installed, and the sealing The inner diameter of the ring 15 is comparable to the outer diameter of the channel inlet so that the sealing ring 15 can seal against the end of the dirty air inlet 17 when the bracket is installed in the cleaning device.
- the inner side of the bracket air inlet channel 14 corresponds to the opening of the outer card plate 6 described in FIG. 1 above, and a sealing member 7 can be provided along the butt inlet or opening on the outer side of the bracket inlet channel 14 or the outer card plate 6 , A sealed air flow channel is thereby also formed.
- opposite chutes 22 are formed on the bracket legs 23 to be inserted into both sides of the inner and outer clamping plates 2 and 6 of the dust bag.
- the inner opening of the air inlet channel 14 of the bracket is just aligned with the opening on the outer card board 6, and the entire air flow channel is connected at this time, and the cleaning device can work normally after it is turned on.
- the length of the chute 22 can be equal to or shorter than the longitudinal lengths of the inner and outer clips 2 and 6.
- the specific shape of the chute 22 can preferably be that when the inner and outer clips 2 and 6 are inserted upward from the opening at the bottom of the chute 22, the chute 22 is located at the bottom of the chute 22.
- a rail is provided in the direction parallel to the outer card board 6, which restricts the inner and outer card plates 2 and 6 to move only in the direction of the chute but not in the direction perpendicular to the chute 22, so as to ensure the air intake passage of the bracket. Sealed butt joint between 14 and the opening of the outer card board 6 .
- a locking device is also provided to lock the position of the dust bag relative to the bracket.
- the snap assembly 16 cooperates with the snap stop bar 8 shown in Fig. 1 .
- the snap stop strip 8 is a raised folding strip arranged on the lower part of the upper opening of the outer card board 6 .
- the snap stop strip 8 has a certain thickness, and preferably can be made of the same material as the inner card board 2 and the outer card board 6 , The structure of the same thickness, which can save materials, and its production can be based on the leftovers after cutting the inner and outer pallets.
- the working position of the snap stop strip 8 is the lower edge of the raised fold along the lateral direction of the outer card plate 6.
- the elastic snap assembly 16 on the bracket is an elastic structure that can move in the lateral direction (along the radial direction of the dust bucket of the cleaning equipment). 8 Push the elastic buckle assembly 16 outward to enable the inner and outer clips to slide in smoothly.
- the elastic buckle stop bar 8 passes over the elastic buckle assembly 16, the elastic buckle assembly 16 is reset under the action of the restoring force, and the buckle is locked.
- the lower edge of the raised snap stop bar 8 at this time, the inner and outer clamping plates reach the end point of the chute 22, and the dust bag is fixed.
- the elastic buckle assembly 16 can be an elastic piece along the direction of the bracket leg 23, the lowermost end of the elastic piece is provided with an inward convex buckle, the lower part of the raised buckle is an inclined surface, and the upper part is a small plane perpendicular to the extension direction of the raised buckle, and the inclined surface is inclined.
- the surface makes the snap stop strips 8 smoothly deform the raised buckles when the inner and outer clips of the dust bag enter the chute 22. When the inner and outer clips reach the end point of the chute 22, the snap stop strips 8 pass over the snap components and have been removed.
- the deformed snap snap assembly 16 is reset under the action of the restoring elastic force, and the small plane on it and the lower edge of the snap snap stop bar 8 form a limit.
- bracket is a multiple-use structure, if the elastic buckle assembly 16 on it loses its restoring force or is easily broken after a limited number of deformations, it will affect the normal use of the overall structure.
- the spring buckle assembly 16 can be optimized. As shown in FIGS. 5 , 7 and 8 , a spring buckle assembly is provided on the bracket at a position corresponding to the dust bag spring buckle stop bar 8 , and the spring buckle assembly 16 includes an elastic member 20 . And the elastic buckle 21, the elastic buckle 21 is integrally formed, including the sliding part 211, the abutting part 212 and the hook part 213, the above elastic buckle 21 as a whole extends along the radial direction of the top of the bracket, and is molded on the bracket with accommodating and The corresponding groove for fixing the elastic buckle 21, the groove includes a spring buckle fixing wall 24 at one end and an elastic component clip 26 at the other end. The elastic component clip 26 is used to fix the elastic component 20.
- the elastic member 20 is a spring
- the spring is longitudinally inserted into the elastic member clip 26 so that the spring can only be stretched or compressed along the longitudinal axis of the spring in the groove, and other movement modes that may jump out of the groove are restricted.
- the snap assembly 16 includes a sliding part 211 , abutting part 212 and a hooking part 213 .
- the sliding part 211 is generally along the radial direction of the top structure of the stent;
- the abutting part 212 is substantially parallel to the sliding part 211 and is located at one end close to the hook part 213 , and the abutting part 212 has a direction toward the groove.
- the protrusion of the elastic component clip 26; a hook portion 213 is provided at one end close to the radial center, and the hook portion 213 is formed as a roughly wedge-shaped member, including an outer inclined surface and an inner vertical surface (here the inner and outer It is relative to the body of the sliding part 211 ), the above inclined surface can respond to the contact and interference with the snap stop bars 8 on the inner and outer card plates 2 and 6 of the dust bag, so that the abutting part 212 compresses the elastic member 20 toward the Displacement away from the snap stop bar 8 on the outer card plate 6 , when the inner and outer card plates slide to release the contact interference between the inclined surface and the snap stop bar 8 , the abutting portion 212 is under the action of the restoring force of the elastic member 211 .
- the upper vertical surface is buckled with the lower edge of the snap stop bar 8, thereby realizing the locking of the dust bag as a whole.
- the above movement process is: due to the setting of the snap stop bar 8, the hook portion 213 is pushed by the snap stop bar 8 to drive the sliding portion 211 to move, and the movement of the sliding portion 211 further drives the abutting portion 212 to compress the elastic member 20 to move; On the one hand, the restoring force of the elastic member 20 pushes the contact portion 212 to move, drives the sliding portion 211 to move, and further drives the hook portion 213 to move.
- bracket groove is also provided with a snap stopper 25 , which restricts the sliding portion 211 along the movement direction of the dust bag after the snapper assembly 16 is assembled into the groove, that is, the snap stopper 25 Only the sliding portion 211 is allowed to displace in a direction extending and contracting with the elastic member 20 .
- the groove also includes a snap-fastening fixing wall 24 , which is used to limit the movement stroke of the snap-fastening assembly 16 .
- abutting portion 212 contacts with the snap-fastening fixing wall 24 , the hook portion 213 is connected to the snap-lock on the outer card board 6 .
- the snap fit of the stop bar 8 does not affect the normal work.
- the user first rotates and fixes the bracket to the host, then installs the dust bag from the chute 22 of the bracket, and finally installs the dust bucket to the host; after cleaning, first open the bottom of the dust bucket.
- Dust bucket cover pull the lower part of the suction plate 9 from the bottom, the suction plate 9 first moves relative to the dust bag, and drives the third sealing member 7, preferably a soft sealing tape seals the opening of the dust bag, and continues to pull down the suction plate 9 or the inner and outer clamps Steps 2 and 6, release the dust bag from the shackles of the elastic buckle assembly 16, and then remove the sealed dust bag.
- a manual button may also be provided on the snap snap assembly 20 to release the locking state of the snap snap assembly 20 to the snap snap stop bar 8 .
- the cleaning device of the present disclosure is not limited to the above-exemplified handheld vacuum cleaner, but may also include various devices with dust collecting functions, such as cleaning robots, cleaning device dust collecting brackets, and cleaning device dust collecting base stations.
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Abstract
一种支撑结构及清洁设备,支撑结构具体为一种尘袋支架,包括顶部结构和侧部结构,顶部结构形成为与清洁设备主体连接固定;侧部结构包括:尘袋安装结构,尘袋通过其上的安装组件配合安装至尘袋安装结构;支架进气通道(14),用于连通清洁设备脏空气入口和尘袋入口。通过该支撑结构,可以将一次性尘袋可拆卸安装至集尘设备中,当尘袋装满时,可以方便地从支撑结构上取下尘袋。
Description
交叉引用
本公开要求于2020年08月31日提交的申请号为202021858243.6、名称为“一种清洁装置”以及于2020年08月31日提交的申请号为202021858229.6、名称为“一种支撑结构及清洁设备”的中国专利申请的优先权,上述中国专利申请的全部内容通过引用全部并入本文。
本公开涉及清洁设备技术领域,特别涉及一种清洁装置中用于安装一次性尘袋的支撑结构及清洁设备。
随着技术进步,清洁设备包括吸尘器、扫地机进入千家万户,给人们的生活带来极大的便利。
常见的手持清洁设备包括有气流发生装置、旋风分离装置,通过气流发生装置产生的气流,将脏空气引导进入旋风分离装置进行垃圾的分离,并将过滤后的清洁空气排向大气。此类清洁设备由于灰尘分离在机体内进行,导致细微灰尘颗粒易于粘结在旋风分离装置内,并且需要使用者手动进行灰尘的倾倒。
公开内容
本公开提供一种支撑结构及包括其的清洁设备。
本公开实施例的支撑结构,包括顶部结构和侧部结构,所述顶部结构形成为与清洁设备主体连接固定;所述侧部结构包括:
尘袋安装结构,尘袋通过其上的安装组件配合安装至尘袋安装结构;
支架进气通道,用于连通清洁设备的脏空气入口和尘袋入口。
优选地,所述顶部结构包括:
呈平面或曲面状的透气网格;
卡槽/卡扣,所述卡槽/卡扣与所述清洁设备主体上对应的卡扣/卡槽配合进行固定。
优选地,所述尘袋安装结构为设置于支架腿上的滑槽,所述滑槽有两条,适应于尘袋 安装组件的两侧边***并在滑槽内滑动;
当所述安装组件的两侧边在滑槽内运动到滑槽终点时,所述支架进气通道的内侧开口与尘袋的开口对齐形成贯通的进气通道。
优选地,所述支架进气通道与清洁设备的脏空气入口末端对接的部位设置有围绕通道口的凸缘,所述凸缘开有沿通道方向的凹槽,所述凹槽用于设置密封圈。
优选地,所述侧部结构还包括:
弹扣组件,所述弹扣组件设置在所述支架进气通道下侧,用于在尘袋安装到位后对尘袋进行限位。
优选地,所述弹扣组件包括弹性部件和弹扣;
所述弹扣包括:滑动部、抵接部和钩部;
所述钩部位于滑动部的一端,与尘袋上弹扣止位条配合实现尘袋的限位;
所述抵接部与弹性部件配合,提供弹扣整体的滑动复位。
优选地,所述弹性部件为弹簧,所述弹簧一端抵接所述支撑结构,另一端抵接所述抵接部。
优选地,所述支撑结构上设置有适宜容置所述弹扣组件的槽;
所述弹性部件和所述抵接部置于槽内,所述抵接部不与所述弹性部件抵接的一侧在所述弹性部件处于平衡状态时紧贴所述槽的一侧槽壁。
优选地,所述钩部形成为大体上的楔形构件,由大致平行于所述顶部结构的平面和与所述平面相交的朝向尘桶底部的斜面形成。
本公开实施例的清洁设备,包括尘袋、尘袋支撑结构、集尘桶和主机,所述集尘桶上设有脏空气入口,所述尘袋支撑结构可拆卸地连接至所述主机;
所述尘袋包括袋本体和安装组件,所述袋本体为柔性透气材料制成,所述安装组件与所述袋本体固定连接;
所述尘袋通过安装组件安装至所述尘袋支撑结构;
所述袋本体与安装组件上均设置有尺寸大致相同的开口,所述开口与所述脏空气入口对接以便脏空气进入所述尘袋。
优选地,所述安装组件包括内卡板、外卡板;
以及所述内卡板和外卡板之间的抽板,所述抽板可在内卡板和外卡板固定粘结之后在它们之间滑动;
且所述内卡板与所述袋本体粘结固定。
优选地,所述抽板在靠近开口的一端固定有软性密封带,抽板远离其上的开口的一端设有抽拉部;
所述软性密封带的另一端固定连接至所述内卡板、外卡板、尘袋其中之一上。
优选地,所述内卡板和所述外卡板在靠近所述抽板的一侧分别设置有第一密封件和第二密封件;
和/或,所述外卡板上开口的外侧设置有第三密封件。
优选地,所述外卡板的外侧还设置有弹扣止位条,所述弹扣止位条与所述支架上的弹扣组件配合以对尘袋进行固定。
优选地,所述袋本体上沿着纵向方向设有透明窗,通过该透明窗可观察尘袋内垃圾存储状况。
优选地,所述袋本体表面喷涂有抗过敏原,和/或广谱杀菌剂。
本公开的上述技术方案至少具有如下有益的技术效果:
通过在手持吸尘设备内设置可拆卸的支架结构用于放置一次性尘袋,当尘袋装满时,用户可以直接从支架上取下尘袋,而无需卸下尘桶,仅仅通过打开尘桶盖就能实现旧尘袋的卸下和新尘袋的安装,提高了用户体验。
图1为本公开实施例提供的一种尘袋结构***图;
图2是本公开实施例提供的一种支架结构示意图;
图3是本公开实施例提供的一种清洁设备结构示意图;
图4是本公开实施例提供的一种尘袋装配入清洁设备的示意图;
图5是本公开实施例提供的一种支架截面图;
图6是本公开实施例提供的另一个视角的支架截面图;
图7是本公开实施例提供的弹扣组件示意图;
图8是本公开实施例提供的弹扣组件截面图。
附图标记:
1:袋本体;2:内卡板;3:密封件;4:软性密封带;5:密封件;6:外卡板;7:密封件;8:弹扣止位条;9:抽板;10:透明窗;11:卡扣槽;12:透气网格;13:卡扣凸起;14:支架进气通道;15:密封圈;16:弹扣组件;17:脏空气入口;18:主机;19:尘桶盖;20:弹性部件;21:弹扣;211:滑动部;212:抵接部;213:钩部;22:滑槽; 23:支架腿;24:弹扣固定壁;25:弹扣限位件;26:弹性部件卡接件。
为使本公开的目的、技术方案和优点更加清楚明了,下面结合具体实施方式并参照附图,对本公开进一步详细说明。应该理解,这些描述只是示例性的,而并非要限制本公开的范围。此外,在以下说明中,省略了对公知结构和技术的描述,以避免不必要地混淆本公开的概念。
这些附图并非是按比例绘制的,其中为了清楚的目的,并且可能省略了某些细节。图中所示出的各种区域的形状以及它们之间的相对大小、位置关系仅是示例性的,实际中可能由于制造公差或技术限制而有所偏差,并且本领域技术人员根据实际所需可以另外设计具有不同形状、大小、相对位置的区域/层。
显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
此外,下面所描述的本公开不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
正如背景技术中存在的问题,针对这一问题,本公开为使用者提供另一种选择,在尘桶内部增加一个尘袋,形成二合一可替换组件。对于不想倒尘桶内灰尘的用户,可使用一次性尘袋。这样,在清理完成后,使用者只需封闭尘袋入口,将尘袋从机体内取出扔掉即可。而为了将以上尘袋可拆卸地安装至清洁设备,可以设置单独地可拆卸地连接至清洁设备的支撑结构。
在本公开的第一实施例中,如图1所示,提供了一种清洁设备的尘袋,尘袋整体是单独的配件,由袋本体1、内卡板2、抽板9、外卡板6依次连接构成,并且在以上各部件之间或者部分构件之间设置有用于防止灰尘垃圾泄露的第一、第二、第三密封件3、5、7。
其中,内卡板2提供用于将袋本体1固定于其上的支撑,袋本体1可以通过胶黏的方式,在袋本体1的开口周围粘结至内卡板2上与袋本体1开口对应的开口周围,从而将以上开口对应形成唯一的垃圾入口通道。
内卡板2和外卡板6可以为同一硬质板,此时在取出尘袋时,尘袋开口无法提供密封。为了在清扫过程结束,从清洁设备卸下尘袋时,避免尘袋内的垃圾从开口漏出,本公开对内外卡板进行了改进,内卡板2和外卡板6为分开的两块相同或不同硬质板,在内外卡板 相对的面的左侧和右侧边缘设置肋缘,内外卡板分别与上述肋缘粘结固定,从而形成一个空腔,在该空腔内设置一块抽板,空腔提供了抽板9滑动的空间。提供抽板9的目的在于,通过抽板的抽出,为尘袋开口提供密封,该密封的设置方式为:当抽板没有从内外卡板之间向下拉时,抽板上设置的与内外卡板开口、尘袋开口对应的开口与以上开口对齐,形成垃圾通道,当抽板向下拉时,抽板上方的密封带便封住以上开口。
具体的,抽板9上部固定有软性密封带4,优选地,该软性密封带4可以为具有一定柔性和韧性的纸带,软性密封带4与抽板9上部的连接可以采用胶黏的方式,软性密封带4另一端连接至内卡板2或外卡板6,优选内卡板2上。这样,抽板9处于最上端时,此时内卡板2、抽板9、外卡板6的开口均与袋本体1的开口对齐,软性密封带4处于折叠状态位于抽板9最上端;而当尘袋装满灰尘垃圾时,往下抽拉抽板9,抽板9在内外卡板之间的滑动拉动两端固定于抽板9和内/外卡板上部的软性密封带4向下移动,从而覆盖住内卡板2上的开口,实现尘袋的大致密封。
当然,为了达到所需的效果,内外卡板的宽度略微大于袋本体1上垃圾入口的最大宽度,优选大于2-8mm;抽板9的宽度也大于袋本体1上垃圾入口的最大宽度,优选2-6mm;可以明确的是,抽板9的宽度小于内外卡板2、6的宽度,这样才能实现内外卡板中间形成够抽板9滑动的空腔;而软性密封带4的宽度可以大致等于抽板9的宽度或略小,只要保证尺寸最小的软性密封带4的宽度大于或等于尘袋/内卡板2上的开口的最大宽度即可。在以上尺寸的基础上,抽板9的滑动带动软性密封带4向下能够覆盖住尘袋入口实现大体效果上的密封。
可以理解的是,内卡板2、外卡板6、以及抽板9所形成的安装组件也可以为其他形式,例如可为一体成型的塑料构件形成框架,单独的抽板(可为硬质材料构成)在框架中抽拉滑动。更进一步地,该安装组件可形成为与袋本体1可拆卸连接,用户在使用后仅需密封袋本体将其扔掉,而框架还可再一次重复使用,降低耗材成本。
由图1可知,安装组件除了形成尘袋支撑外,还要保证使用过程中(包括正常吸尘以及取出尘袋)的密封性,避免遗洒。特别是抽板9的移动过程中,为此,可以在内卡板2与抽板9之间,抽板9与外卡板6之间设置围绕开口的密封件,该密封件能够大致确保抽板9的抽拉过程中袋口处的垃圾不会漏出;更优选地,上述密封件,优选分别设置在内卡板2靠近抽板9的一侧、外卡板6靠近抽板9的一侧;而且,当抽板9拉出时,内卡板2上的密封件也能实现大致对软性密封带4的密封。
以上,内外卡板2、6固定形成一个整体,该整体的两侧形成为具有一定厚度的硬质 件,由以上描述,内外卡板的宽度尺寸大于尘袋吸入口的最大宽度,因此内外卡板形成的硬质整体两侧提供了该尘袋整体的装配支撑部。
而具体的尘袋材质,最内层采用纺粘、中间层采用熔喷过滤层、最外层采用纺粘,内外两层纺粘主要用于保护中间过滤层。同时,由于一部分使用者是过敏体质,操作尘袋过程中可能产生过敏现象,为此,在纺粘层外增加助剂,一般采用喷涂的工艺,一般是喷涂在外层材料上,优选地,该助剂为抗过敏原。采用该助剂之后,可以达到除菌除螨的功效,特别是针对金黄色葡萄球菌、黑曲霉、土曲霉、白色念珠菌等霉菌/真菌,同时可以实现隔离或消除螨虫过敏原、花粉过敏原、狗皮屑过敏原、猫皮屑过敏原、活螨虫等,达到除螨的作用。
ZINC OMADINE FPS分散体是一种高效广谱杀菌剂,有效保护产品免受霉菌、酵母菌、藻类和细菌的侵染破坏。ZINC OMADINE FPS在生产过程中应尽早添加。产品的有效防腐剂量取决于几个因素,包括产品配方对微生物的易感程度,侵染微生物的范围,涉及的种类、pH、温度和产品的保护周期。
图2示出了一种用于在清洁设备被支撑图1所示的尘袋的支架装置,该支架装置包括顶部结构和侧部结构。结合图3,在主体18的下部形成有可安装气旋组件或支撑构件的安装部,用户可选择性地将气旋组件或者支撑构件以可拆卸的方式连接安装至主体18,然后再安装尘桶,最后形成完整的吸尘气流通道。
如图3所示,顶部结构包括有镂空的透气网格12,该透气网格12的设置,保证了清洁设备主体内的气流发生装置产生的气流能够在基本无遮挡地流过尘桶而不至于产生较大的气流阻挡,同时该透气格栅也实现了隔板的作用,避免尘袋本体由于气流发生装置产生的气流紧贴至清洁设备主体,阻挡气流造成吸力下降。顶部结构上还设置有与主机上卡扣凸起13配合的卡扣槽11,支架安装时,先将其上的卡扣槽11与主机上的卡扣凸起13对齐,然后旋转固定。
侧部结构则包括有与脏空气入口17对应的、并且与尘袋外卡板6上的开口对应的支架进气通道14、支架腿23、弹扣组件16等;支架进气通道14的外侧与脏空气入口17的末端相抵接,为了保证气流密封性,在支架进气通道14的外侧有凸缘,该凸缘紧绕通道入口,凸缘设有凹槽以供密封圈15安装,密封圈15的内径与通道入口外径相当,从而当支架安装入清洁设备时,密封圈15能够紧贴脏空气入口17的末端形成密封。
支架进气通道14的内侧与上图1所描述的外卡板6的开口对应,并且可以在支架进气通道14或者外卡板6的外侧,沿着对接的入口或开口设置密封件7,从而也形成密封 的气流通道。
参见图6,在支架腿23上形成有适宜尘袋整体内外卡板2、6的两侧边***的相对的滑槽22,内外卡板2、6在滑槽22内滑动至最上端时,支架进气通道14的内侧开口正好与外卡板6上的开口对齐,此时整个气流通道贯通,清洁设备开机后能够实现正常工作。滑槽22的长度可以等于或短于内外卡板2、6的纵向长度,滑槽22的具体形态可以优选为当内外卡板2、6从滑槽22底部的开口向上***,滑槽22在与外卡板6平行的方向设置有档条,其限制内外卡板2、6仅能在沿滑槽的方向移动而不能沿垂直于滑槽22的方向移动,这样就保证了支架进气通道14与外卡板6的开口之间的密封对接。
由以上,当尘袋的内外卡板2、6沿支架上的滑槽22滑入后,还提供了锁止装置以将尘袋相对支架的位置锁定。参见图2、5-6,弹扣组件16与图1中所示的弹扣止位条8相配合。弹扣止位条8为设置于外卡板6上开口下部的凸起折条,该弹扣止位条8具有一定的厚度,优选地可以为与内卡板2、外卡板6相同材质、相同厚度的结构,这样能够节约用料,其制作可以基于内外卡板切割后的边角料。弹扣止位条8的工作位置为沿着外卡板6横向的凸起折条的下部边缘,当尘袋的内外卡板2、6滑入滑槽22终点时,支架上的弹扣组件16卡住上述下部边缘,从而限制尘袋整体沿滑槽22的退出移动。
而支架上的弹扣组件16为具有弹性的可沿横向(沿清洁设备尘桶径向)移动的结构,当内外卡板2、6滑入滑槽22时,凸起的弹扣止位条8向外抵推弹扣组件16以使内外卡板能够顺利滑入,当凸起的弹扣止位条8越过弹扣组件16后,弹扣组件16在回复力的作用下复位,扣住凸起的弹扣止位条8的下缘,此时内外卡板到达滑槽22终点,尘袋实现固定。
弹扣组件16可为沿支架腿23方向的弹片,弹片最下端设置向内的凸起卡扣,该凸起卡扣下部为倾斜表面,上部为垂直凸起卡扣延伸方向的小平面,倾斜表面使得尘袋内外卡板进入滑槽22时弹扣止位条8能顺利使凸起卡扣变形,当内外卡板达到滑槽22终点时,弹扣止位条8越过弹扣组件,已变形的弹扣组件16在回复弹力作用下复位,其上的小平面与弹扣止位条8的下缘形成限位。
但是,由于支架是多次使用的结构件,其上的弹扣组件16如果在有限次变形后回复力损失或者易于断裂均会影响整体结构的正常使用。
基于此,可以对弹扣组件16进行优化,如图5、7和8所示,在支架上与尘袋弹扣止位条8对应的位置设置弹扣组件,弹扣组件16包括弹性部件20和弹扣21,弹扣21形成为一体成型,包括滑动部211、抵接部212和钩部213,以上弹扣21整体为沿支架顶部的 径向方向延伸,在支架上模制有容纳和固定弹扣21的对应的凹槽,凹槽包括有一端的弹扣固定壁24和另一端的弹性部件卡接件26,弹性部件卡接件26用于固定弹性部件20,可以理解的是,当弹性部件20为弹簧时,弹簧沿纵向***弹性部件卡接件26使得弹簧在凹槽内仅能沿弹簧的纵向轴线方向拉伸或压缩,而限制其可能跳出凹槽的其他运动方式。
弹扣组件16包括滑动部211、抵接部212和钩部213。如图5和6所示,滑动部211整体上大致沿支架顶部结构的径向;抵接部212大致与滑动部211平行并且位于靠近钩部213的一端,抵接部212有朝向凹槽内弹性部件卡接件26的凸起;在靠近径向圆心的一端设置有钩部213,钩部213形成为大致的楔形构件,包括有外侧倾斜的面和内侧竖直面(此处内侧和外侧是相对于滑动部211本体而言的),以上倾斜的面可以响应于与尘袋内外卡板2、6上的弹扣止位条8的接触干涉,使抵接部212压缩弹性部件20向远离外卡板6上的弹扣止位条8位移,当内外卡板滑动至解除倾斜的面与弹扣止位条8的接触干涉后,抵接部212在弹性部件211的回复力作用下朝向弹扣止位条8的方向位移,以上竖直面与弹扣止位条8的下缘扣合,从而实现尘袋整体的锁止。以上运动过程为:由于弹扣止位条8的设置,钩部213被弹扣止位条8推动带动滑动部211移动,滑动部211的移动进一步带动抵接部212压缩弹性部件20移动;另一方面,弹性部件20的回复力推动抵接部212移动,带动滑动部211移动,进一步带动钩部213移动。
进一步的,在支架凹槽上还设置有弹扣限位件25,其在弹扣组件16装配入凹槽后,对滑动部211沿尘袋的运动方向进行限制,即弹扣限位件25仅允许滑动部211沿与弹性部件20伸缩的方向进行位移。
凹槽还包括弹扣固定壁24,其用于对弹扣组件16的运动行程进行限定,当抵接部212与弹扣固定壁24接触时,钩部213与外卡板6上的弹扣止位条8的卡扣配合不影响正常工作。
在实际使用过程中,图4所示,用户首先将支架旋转固定至主机,然后从支架的滑槽22安装尘袋,最后将尘桶安装至主机;在清洁完成后,先打开尘桶底部的尘桶盖,从下部拉住抽板9下部,抽板9首先相对尘袋移动,带动第三密封件7,优选软性密封带密封住尘袋的开口,继续下拉抽板9或者内外卡板2、6,使尘袋脱离弹扣组件16的束缚,进而取下密封住的尘袋。
当然,弹扣组件20上也可以设置手动按钮,用于解除弹扣组件20对于弹扣止位条8的锁止状态。
当然,本公开的清洁设备不限于以上所举例说明的手持吸尘器,还可包括清洁机器人、 清洁设备集尘支架、清洁设备集尘基站等具有集尘功能的各种设备。
以上参照本公开的实施例对本公开予以了说明。但是,这些实施例仅仅是为了说明的目的,而并非为了限制本公开的范围。本公开的范围由所附权利要求及其等价物限定。不脱离本公开的范围,本领域技术人员可以做出多种替换和修改,这些替换和修改都应落在本公开的范围之内。
Claims (16)
- 一种支撑结构,包括顶部结构和侧部结构,其特征在于:所述顶部结构形成为与清洁设备主体连接固定;所述侧部结构包括:尘袋安装结构,尘袋通过其上的安装组件配合安装至尘袋安装结构;支架进气通道,用于连通清洁设备的脏空气入口和尘袋入口。
- 根据权利要求1所述的支撑结构,其特征在于:所述顶部结构包括:呈平面或曲面状的透气网格;卡槽/卡扣,所述卡槽/卡扣与所述清洁设备主体上对应的卡扣/卡槽配合进行固定。
- 根据权利要求1所述的支撑结构,其特征在于:所述尘袋安装结构为设置于支架腿上的滑槽,所述滑槽有两条,适应于尘袋安装组件的两侧边***并在滑槽内滑动;当所述安装组件的两侧边在滑槽内运动到滑槽终点时,所述支架进气通道的内侧开口与尘袋的开口对齐形成贯通的进气通道。
- 根据权利要求1或3所述的支撑结构,其特征在于:所述支架进气通道与清洁设备的脏空气入口末端对接的部位设置有围绕通道口的凸缘,所述凸缘开有沿通道方向的凹槽,所述凹槽用于设置密封圈。
- 根据权利要求1所述的支撑结构,其特征在于:所述侧部结构还包括:弹扣组件,所述弹扣组件设置在所述支架进气通道下侧,用于在尘袋安装到位后对尘袋进行限位。
- 根据权利要求5所述的支撑结构,其特征在于:所述弹扣组件包括弹性部件和弹扣;所述弹扣包括:滑动部、抵接部和钩部;所述钩部位于滑动部的一端,与尘袋上弹扣止位条配合实现尘袋的限位;所述抵接部与弹性部件配合,提供弹扣整体的滑动复位。
- 根据权利要求6所述的支撑结构,其特征在于:所述弹性部件为弹簧,所述弹簧一端抵接所述支撑结构,另一端抵接所述抵接部。
- 根据权利要求7所述的支撑结构,其特征在于:所述支撑结构上设置有适宜容置所述弹扣组件的槽;所述弹性部件和所述抵接部置于槽内,所述抵接部不与所述弹性部件抵接的一侧在所述弹性部件处于平衡状态时紧贴所述槽的一侧槽壁。
- 根据权利要求6所述的支撑结构,其特征在于:所述钩部形成为大体上的楔形构件,由大致平行于所述顶部结构的平面和与所述平面相交的朝向尘桶底部的斜面形成。
- 一种清洁设备,包括尘袋、尘袋支撑结构、集尘桶和主机,所述集尘桶上设有脏空气入口,所述尘袋支撑结构可拆卸地连接至所述主机,其特征在于:所述尘袋包括袋本体和安装组件,所述袋本体为柔性透气材料制成,所述安装组件与所述袋本体固定连接;所述尘袋通过安装组件安装至所述尘袋支撑结构;所述袋本体与安装组件上均设置有尺寸大致相同的开口,所述开口与所述脏空气入口对接以便脏空气进入所述尘袋。
- 根据权利要求10所述的清洁设备,其特征在于:所述安装组件包括内卡板、外卡板;以及所述内卡板和外卡板之间的抽板,所述抽板可在内卡板和外卡板固定粘结之后在它们之间滑动;且所述内卡板与所述袋本体粘结固定。
- 根据权利要求11所述的清洁设备,其特征在于:所述抽板在靠近开口的一端固定有软性密封带,抽板远离其上的开口的一端设有抽拉部;所述软性密封带的另一端固定连接至所述内卡板、外卡板、尘袋其中之一上。
- 根据权利要求12所述的清洁设备,其特征在于:所述内卡板和所述外卡板在靠近所述抽板的一侧分别设置有第一密封件和第二密封件;和/或,所述外卡板上开口的外侧设置有第三密封件。
- 根据权利要求11所述的清洁设备,其特征在于:所述外卡板的外侧还设置有弹扣止位条,所述弹扣止位条与所述支架上的弹扣组件配合以对尘袋进行固定。
- 根据权利要求10所述的清洁设备,其特征在于:所述袋本体上沿着纵向方向设有透明窗,通过该透明窗可观察尘袋内垃圾存储状况。
- 根据权利要求10所述的清洁设备,其特征在于:所述袋本体表面喷涂有抗过敏原,和/或广谱杀菌剂。
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