WO2019237524A1 - 智能垃圾桶的垃圾袋组件、垃圾袋铺设装置及智能垃圾桶 - Google Patents

智能垃圾桶的垃圾袋组件、垃圾袋铺设装置及智能垃圾桶 Download PDF

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Publication number
WO2019237524A1
WO2019237524A1 PCT/CN2018/104778 CN2018104778W WO2019237524A1 WO 2019237524 A1 WO2019237524 A1 WO 2019237524A1 CN 2018104778 W CN2018104778 W CN 2018104778W WO 2019237524 A1 WO2019237524 A1 WO 2019237524A1
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WO
WIPO (PCT)
Prior art keywords
garbage bag
trash
garbage
cover
bag
Prior art date
Application number
PCT/CN2018/104778
Other languages
English (en)
French (fr)
Inventor
李建祥
李乐
Original Assignee
上海拓牛智能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201810623434.5A external-priority patent/CN108438612A/zh
Priority claimed from CN201810711673.6A external-priority patent/CN108974704A/zh
Application filed by 上海拓牛智能科技有限公司 filed Critical 上海拓牛智能科技有限公司
Priority to AU2018428244A priority Critical patent/AU2018428244B2/en
Priority to SG11202012411VA priority patent/SG11202012411VA/en
Priority to GB2004130.7A priority patent/GB2580808B/en
Priority to CA3079230A priority patent/CA3079230A1/en
Priority to CH01578/20A priority patent/CH716456B1/de
Publication of WO2019237524A1 publication Critical patent/WO2019237524A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
    • B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
    • B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
    • B65F1/065—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks with means aiding the insertion of the flexible insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
    • B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
    • B65F1/062—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks having means for storing or dispensing spare bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
    • B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
    • B65F1/068—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks with means aiding the removal of the flexible insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F1/141—Supports, racks, stands, posts or the like for holding refuse receptacles
    • B65F1/1415—Supports, racks, stands, posts or the like for holding refuse receptacles for flexible receptables, e.g. bags, sacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F1/16—Lids or covers
    • B65F1/1623—Lids or covers with means for assisting the opening or closing thereof, e.g. springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/137—Fans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/167—Sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/168—Sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/179—Suction means, e.g. for forcing a bag inside the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/18—Suspending means

Definitions

  • the invention relates to the technical field of smart trash can accessories, and more particularly, to a trash bag assembly, a trash bag laying device, and a smart trash can.
  • the common garbage bins on the market can automatically open the lid in time, and still cannot realize the function of automatically laying new garbage bags.
  • the garbage bag When the garbage bag is full, after taking out the full garbage bag, it still needs to manually take out a new garbage bag and put it inside the barrel.
  • some garbage bags are equipped with a certain garbage bag storage device at the bottom or outside, which can save the trouble of finding a bag, this cannot really solve the problem of requiring manual bagging.
  • Some garbage bins use a semi-automatic mechanical method. By sticking sticky substances on the outside of the connecting rod, the new garbage bag is spread to a certain extent at the mouth of the garbage bin. This method achieves a semi-automatic bag support action to a certain extent.
  • garbage bags currently on the market include flat-mouth garbage bags, vest-type portable garbage bags, and self-receiving garbage bags.
  • the majority of their packaging forms are roll packaging, and some vest-type garbage bags are packaged in puzzles.
  • the disadvantages are: plastic garbage bags are very flexible, and they cannot be extracted and laid by simple machinery. Manually place the garbage bag to be replaced on the garbage bin to complete the laying of the new garbage bag.
  • the internal capacity of the garbage bag is constant. In order to meet the packaging needs of the garbage bag, the internal garbage loading capacity is generally smaller than the capacity of the garbage bag. Generally, the garbage bag can only hold 2/3 of the capacity.
  • Garbage cleaning environmental protection workers are easy to scatter when handling garbage, which is not conducive to environmental protection, and also causes waste of garbage bag resources.
  • the self-closing garbage bag can make full use of the capacity of the garbage bag, but due to its limited capacity, it will not be able to hold a relatively large amount of garbage during use, and it must be manually bagged during use, which is not conducive to automation Sack.
  • a first object of the present invention is to provide a garbage bag assembly that can be applied to a smart garbage bin to facilitate the automatic laying and packing of garbage bags. , To further improve the level of automation and intelligence of the trash.
  • a garbage bag component of a smart garbage bin includes:
  • the storage body is provided with a first through hole through which garbage is passed, and an annular groove for storing a garbage bag surrounding the outside of the first through hole;
  • a cover body is provided with a second through hole corresponding to the first through hole, the cover body covers the opening of the annular groove, and the cover body and one of the side walls of the annular groove A gap is provided between them to form a garbage bag exit.
  • the cover body and the storage body are of an integrated structure; or, the cover body is detachably connected to the storage body.
  • a garbage bag is further included.
  • the garbage bag has a cylindrical structure.
  • the interior of the cylindrical structure is penetrated as a whole, and at least one of the two ends has an opening.
  • the garbage bag is folded back and forth into a ring shape, and Nested in the annular groove.
  • the annular groove is used to form a side wall edge of the garbage bag outlet provided with a flanging structure, and the flanging structure is turned to a direction outside the groove of the annular groove.
  • an opening direction of the annular groove is consistent with an opening direction of the first through hole, an inner wall of the annular recess is close to a side wall of the first through hole, and an outer wall of the annular recess is Away from the side wall of the first through hole.
  • the gap is formed between an inner edge of the cover and the inner wall, and an outer edge of the cover is connected to the outer wall.
  • one end of the outer edge is rotatably connected to an outer wall of the annular groove.
  • an outer edge of the cover body is provided with a hemming structure, and the hemming structure is in interference fit with the outer wall of the annular groove, or is engaged with the buckle structure.
  • the buckle structure includes a card slot and a card block provided in cooperation with the card slot, and one of the card slot and the card block is provided on the inner side of the hemming structure, and the other It is arranged on the outer wall of the annular groove.
  • the storage body and the cover are arranged in a square ring shape, and the corners are transitioned by chamfering.
  • the materials of the storage body and the cover are metal, plastic or paper.
  • a second object of the present invention is to provide a smart garbage bin, which includes the garbage bag assembly according to any one of the above.
  • the storage body and the barrel body of the smart trash can are an integrated structure.
  • the garbage bag assembly can be applied to a smart garbage bin, so as to realize the automatic laying and packing functions of the garbage bag, and further improve the level of automation and intelligence of the garbage bin. Moreover, it can effectively prevent the garbage bag from being damaged during the production, storage and transportation process; the size of the annular groove can be set according to the density of the garbage bin and the use occasion, which is convenient to adjust the storage capacity and packing length of the garbage bag and save resources; replacement The garbage bag is easy to operate and helps to improve efficiency; the garbage bag component is an integrated structure, which is convenient to assemble and helps reduce production and installation costs.
  • the structure of the storage body and the cover can not only limit the freedom of movement of the garbage bag, make the garbage bag only move in one direction, but also fix the shape of the garbage bag, keep the garbage bag in an open state, and realize the automatic laying of garbage bags.
  • the process of opening the garbage bag is omitted, so that the structure of automatically laying and packing the garbage bag is greatly simplified, easy to implement and simple to operate.
  • the garbage bag components are basically unlimited, and can hold more garbage.
  • the packaging location can be selected independently according to the amount of garbage.
  • the remaining length of the garbage bag can continue to be used, making full use of the capacity of the garbage bag to avoid waste of waste bag resources. It is beneficial to realize automatic packaging and bag changing, and improve the automation and intelligence level of the existing intelligent trash bin.
  • a third object of the present invention is to provide a garbage bag laying device for a smart garbage bin, which is used in conjunction with an integrated garbage bag sealed at the lower end without a breakpoint.
  • the garbage bag is preferably installed in the first aspect of the present invention.
  • the above garbage bag assembly can solve the problems that the existing smart garbage bin cannot be automatically bagged or the bagging structure is relatively complicated and inconvenient to use.
  • the invention provides a garbage bag laying device for a smart garbage bin, which is used to lay a garbage bag in the garbage bin body.
  • the garbage bag laying device includes a vacuum extraction component and a motor driving the vacuum extraction component.
  • the vacuum extraction component is provided with an air inlet. And an air outlet, and the air inlet is in communication with the air inlet on the inner wall of the trash can body, and the air outlet is in communication with the outside of the trash body.
  • the evacuation component is a centrifugal impeller type evacuation component or an axial flow vane type evacuation component.
  • the centrifugal impeller type evacuation assembly includes a casing and a centrifugal impeller provided inside the casing.
  • the casing is provided with the air inlet along an axial direction of the centrifugal impeller, and the casing is along the centrifugal impeller.
  • the air outlet is provided in a radial or tangential direction, and the air inlet is in communication with an air outlet in the inner wall of the trash can body, and the air outlet is in communication with the outside of the trash body.
  • each blade of the centrifugal impeller is provided at a position corresponding to the air inlet with a convex portion protruding toward the air inlet.
  • the raised portion is a sheet-like structure, and the raised portion and the blade are an integrated structure.
  • the centrifugal impeller further includes a wheel disc fixedly connected to each of the blades, and the blades are disposed perpendicular to the wheel disc.
  • the housing includes a top cover and a bottom cover, and the top cover and the bottom cover are detachably connected, the air inlet is provided on the top cover, and the top cover and the bottom cover are connected to each other. A gap between them forms the air outlet.
  • the bottom end of the top cover is provided with at least two fixing posts, and the bottom cover is provided with at least two grooves, and the fixing posts can be inserted into the grooves and communicate with the grooves. work close with.
  • the centrifugal impeller is provided with a shaft hole connected with the main shaft of the motor, and the bottom cover is provided with a through hole through which the main shaft of the motor passes.
  • a thickness of an end of the blade remote from the center position of the wheel disc is smaller than a thickness of the rest of the blade.
  • a fourth object of the present invention is to provide a smart garbage bin including a garbage bag laying device, wherein the garbage bag laying device is the garbage bag laying device according to any one of the above.
  • the garbage bag laying device for a smart garbage bin includes a vacuum extraction component and a motor driving the vacuum extraction component.
  • the vacuum extraction component is provided with an air inlet and an air outlet, and the air inlet is connected with the air outlet on the inner wall of the trash body.
  • the evacuation unit extracts the air in the trash can through the air exhaust port, and the air outlet is connected to the outside of the trash body.
  • the internal air pressure at this time, the atmospheric pressure will move the garbage bag without a break point downwards.
  • the motor stops. At this time, the garbage bag is laid inside the garbage body to complete the laying of the garbage bag.
  • a fifth object of the present invention is to provide a smart garbage bin, including a garbage bag assembly and a garbage bag laying device.
  • the garbage bag laying device is the garbage bag laying device according to any one of the above items provided by the third object.
  • the garbage bag component is the garbage bag component according to any one of the above items provided by the first object.
  • the garbage bag assembly and the garbage bag laying device of the present invention can be matched with each other to be used on a smart garbage bin, realize the function of automatically laying a garbage bag on the smart garbage bin, and can solve the problem that the existing smart garbage bin cannot be automatically bagged or the bagging structure is relatively Complex and inconvenient issues.
  • FIG. 1 is a structural diagram of a garbage bag assembly of a smart garbage bin in an embodiment of the present invention
  • FIG. 2 is a longitudinal sectional view of a garbage bag assembly in an embodiment of the present invention
  • FIG. 3 is a sectional view of a garbage bag assembly according to an embodiment of the present invention.
  • FIG. 4 is a folding structure diagram of the first garbage bag in the embodiment of the present invention.
  • FIG. 5 is a second folding bag structure diagram of the embodiment of the present invention.
  • FIG. 6 is a perspective view of a garbage bag assembly in the embodiment of the present invention.
  • FIG. 7 is a sectional view of a positioning structure of a garbage bag assembly in a first embodiment of the present invention.
  • FIG. 8 is a sectional view of a positioning structure of a garbage bag assembly in a second embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a card ejection mechanism in an embodiment of the present invention.
  • FIG. 10 is an enlarged schematic view of a slide rail of a card ejection mechanism in an embodiment of the present invention.
  • FIG. 11 is a perspective view of a smart trash bin in an embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of a detachable connection between a cover body and a storage body of the present invention.
  • FIG. 13 is a schematic structural diagram of the integrated structure of the storage main body and the barrel of the smart trash bin according to the present invention.
  • FIG. 14 is an exploded view of a garbage bag laying device in an embodiment of the present invention.
  • FIG. 15 is a schematic structural diagram of a centrifugal impeller of a garbage bag laying device in an embodiment of the present invention.
  • FIG. 16 is a schematic structural diagram of a garbage bag detection device for a smart garbage bin in an embodiment of the present invention.
  • Storage body-1 cover-2, annular groove-3, garbage bag-4, flanging structure-5, hemming structure-6; garbage bag assembly-10, third through hole-13, trash can body- 14.
  • Centrifugal impeller-7 motor-8, blade-71, raised part-711, wheel disc-72, top cover-9, air inlet-91, fixing post-92, bottom cover-30, groove-301, through Hole-302, screw-303, transmitting end-17, receiving end-18, laying device-R.
  • the specific embodiment provides a garbage bag assembly and a smart trash can, which can be applied to the smart trash can to facilitate the automatic laying and packing of the trash bags, and further improve the level of automation and intelligence of the trash can.
  • this embodiment provides a trash bag assembly for a smart trash bin, which includes a storage body 1 and a cover 2.
  • the storage body 1 is provided with a first through hole penetrating through the cover 2
  • a second through-hole is provided, and the first through-hole is corresponding to the second through-hole, so that garbage enters the trash bin through the first through-hole and the second through-hole.
  • the first through-hole and the second through-hole There are no restrictions on the size and shape, and it can be round, square, or other shapes.
  • An annular groove 3 is provided on the storage body 1 and surrounds the outside of the first through hole.
  • the annular groove 3 is used to receive the garbage bag 4.
  • the annular groove 3 has an opening, and the opening direction can face the first through hole. , It may be facing away from the first through hole, or may be the same as the opening direction of the first through hole. Since the size of the annular groove 3 is related to the storage capacity of the garbage bag 4, different sizes of the annular groove 3 can be provided according to the use occasion and the use density. When the use amount of the garbage bag 4 is large, a large-capacity circular groove 3 may be provided, and conversely, a small-capacity circular groove 3 may be provided.
  • the cover 2 is covered at the opening of the annular groove 3, and when the cover 2 is covered at the opening of the annular groove 3, the garbage bag 4 is confined in the annular groove 3 and can only be drawn out through the exit of the garbage bag, among which
  • the outlet of the garbage bag is an annular gap formed by the cover body 2 and one of the side walls of the annular groove 3, and the size of the gap is not limited, and its functions can be realized.
  • the annular garbage bag 4 is contained inside the annular groove 3, and one end of the garbage bag 4 is drawn out from the garbage bag outlet and closed.
  • the garbage bag 4 is pressured by the atmospheric pressure into the interior of the garbage bin, thereby completing the automatic laying of the garbage bag;
  • the garbage bag 4 needs to be packed, only The automatic packing mechanism needs to be opened, and under the action of the pressure rod, the garbage bag 4 is gathered to the hot-melt device, and the garbage bag 4 is fused and heat-sealed.
  • the structure of the storage body 1 and the cover body 2 can not only limit the freedom of movement of the garbage bag 4 so that the garbage bag 4 can only move in one direction, but also fix the shape of the garbage bag 4 so that the garbage bag 4 is always in an open state.
  • the process of opening the garbage bags is omitted, which makes the structure of automatic laying and packing of garbage bags greatly simplified, easy to implement and simple to operate.
  • the garbage bag assembly can be applied to a smart garbage bin, so as to realize the automatic laying and packing functions of the garbage bag, and further improve the level of automation and intelligence of the garbage bin.
  • the garbage bag is effectively prevented from being damaged during the production, storage and transportation of the garbage bag;
  • the annular groove 3 can be set to different sizes according to the density of the garbage bin and the use occasions, and it is convenient to adjust the storage capacity and packing length of the garbage bag in the box Compared with the roll replacement of garbage bags, it is easier and more convenient to replace the garbage bags, which is helpful to improve the efficiency.
  • the garbage bag components have an integrated structure, which facilitates assembly and helps reduce production and installation costs.
  • the cover 2 is covered at the opening of the annular groove 3, and the fixing method may be that the cover 2 is directly connected to the storage body 1, that is, the cover 2 and the storage body 1 are provided as an integrated structure.
  • the stability and reliability of the garbage bag assembly can be ensured; the cover body 2 and the storage body 1 can be detachably connected, as shown in FIG. 12. In this way, when the garbage bag is loaded, the cover body 2 can be completely disassembled to facilitate the loading of the garbage bag.
  • other fixing methods can also be used.
  • the garbage bag assembly also includes a garbage bag 4 that matches the storage body 1 and can be installed in the annular groove 3 of the storage body 1.
  • the garbage bag 4 has a cylindrical structure, and the barrel structure here The interior is completely penetrated, and may be in the form of openings at both ends, or in the form of openings at one end and closed at the other end.
  • the garbage bag 4 can be folded back and forth along its axial direction to fold into a ring, and the size of the ring is the same as the size of the ring groove 3 so as to fit inside the ring groove 3.
  • the garbage bag 4 is an integrated non-breakpoint type. Therefore, the length of the garbage bag 4 is not limited. When the garbage bag 4 is required to be used, the corresponding length can be intercepted, folded, and loaded.
  • the way of folding the garbage bag 4 back and forth is as shown in Fig. 4-5, wherein the folding direction may be perpendicular to the side wall of the annular groove 3, and may be parallel to the side wall of the annular groove 3, It can also be in other directions, depending on the situation.
  • the garbage bag 4 When using the garbage bag 4, the garbage bag 4 with a certain length and diameter can be intercepted as required, and the non-breakpoint integrated cylindrical garbage bag can be folded into a ring shape along the axial direction of the garbage bag 4 by manual or certain tooling.
  • the folded annular garbage bag 4 is placed in the annular groove 3 of the storage body 1 so as to complete the loading of the garbage bag 4. Further, the loaded garbage bag assembly is put into a corresponding structure at a corresponding position of the garbage bin, that is, the non-breakpoint integrated cylindrical garbage bag can be used.
  • one end of the garbage bag 4 pressed into the annular groove 3 can also be pulled out and sealed; wherein, the sealing method can be a thermoplastic seal, but it is not limited to the thermoplastic seal, and it can also be other sealing methods to facilitate the first
  • the automatic retrieval of a garbage bag can also be unsealed and manually lowered for a distance, so that the automatic packing mechanism automatically packs and seals.
  • the garbage bag component is basically unlimited, and can hold more garbage. Moreover, it can choose the packaging location independently according to the amount of garbage. The remaining garbage bag length can continue to be used, making full use of the garbage bag. Capacity, avoid waste of waste bag resources, help to realize automatic packaging and bag change, and improve the automation and intelligence level of the existing intelligent trash cans.
  • the edge of a side wall of the annular groove 3 for surrounding the exit of the garbage bag is provided with a flanging structure 5, and the flanging structure 5 is turned to the direction outside the annular groove 3.
  • the flanging structure 5 can not only guide the garbage bag 4 but also prevent the garbage bag 4 from being scratched to reduce waste of resources.
  • the opening direction of the annular groove 3 is consistent with the opening direction of the first through hole.
  • the two side walls surrounding the annular groove 3 are the inner wall and the outer wall, wherein the inner wall is located close to One side of the first through hole can separate the internal space of the first through hole and the annular groove 3, and the outer wall is located on the side far from the first through hole and can separate the annular groove 3 and the external space.
  • the opening of the annular groove 3 is substantially consistent with the circumferential length of the internal space, which facilitates the loading of the garbage bag 4, and the connection between the annular groove 3 and the cover 2 is more stable, which is beneficial to improving the integration degree of the garbage bag assembly. .
  • the cover body 2 Since the cover body 2 has a structure with a second through hole, the cover body 2 has an inner edge near the second through hole and an outer edge far from the second through hole, wherein the inner edge of the cover 2 and the outer edge of the annular groove 3 There is a gap between the inner walls to form a garbage bag exit.
  • the outer edge of the cover 2 is connected to the outer wall of the annular groove 3. In this way, one end of the garbage bag 4 can be pulled out from the gap of the garbage bag exit and closed.
  • the outside atmosphere presses the garbage bag 4 into the garbage bin through the second through hole and the first through hole.
  • the garbage bag 4 can be sequentially drawn out from the outlet of the garbage bag, thus reducing waste
  • the waste of bag resources can also keep the garbage bag in an open state.
  • the process of opening the garbage bag is omitted, which is beneficial to the automatic laying and packing function of the garbage bag and further improves the garbage. Barrel automation and intelligence level.
  • the inner edge of the cover body 2 may be connected to the inner wall of the annular groove 3, and a gap may be left between the outer edge of the cover body 2 and the outer wall of the annular groove 3 to form garbage.
  • the rotatable connection may be connected by a rotating shaft or fixed by a crease connection. Of course, it may be other Rotatable connection form.
  • the cover is rotated 2 can cover the opening of the annular groove 3, so that the structure is simple and easy to implement, which is beneficial to improving the stability of the structure.
  • a hemming structure 6 is provided on the outer edge of the cover body 2, the hemming structure 6 faces the outer wall of the annular groove 3, and the hemming structure 6 fits the outer wall in an interference fit, so that the cover body 2 passes through the
  • the interference fit structure can be tightly installed at the opening of the annular groove 3, which is beneficial to improving the stability of the structure; of course, the hemming structure 6 and the outer wall can also be connected by a snap structure, thereby improving the garbage bag assembly
  • the integrated level is convenient for disassembly and assembly of garbage bag components.
  • the buckle structure may include a card slot and a card block, and the card slot and the card block are matched; one of the card slot and the card block is provided on the inner side of the folding structure 6 and the other is provided on the ring groove 3.
  • the clamping block On the outer wall, when the hemming structure 6 and the outer wall of the annular groove 3 are close to each other, the clamping block can be inserted into the inside of the card slot to realize the snap connection. In this way, the snap structure is easy to implement, the operation is simple, and the cover 2 and storage are improved The connection stability of the main body 1.
  • the overall shape of the storage body 1 and the cover 2 is set as a square ring, and chamfers are provided at each corner of the square ring structure.
  • the shape of the garbage bag assembly is not limited to a square ring, but may be a ring shape, or other shapes.
  • the structure of the storage body 1 and the cover 2 can be formed of plastic materials, or can be formed by folding and pasting a carton, or can be folded by metal folding. In this way, it is easy to take materials and is suitable for the needs of various occasions . Of course, other materials can also be used, depending on the specific situation.
  • This application provides a garbage bag assembly, which adopts a box structure with a through hole in the middle, and the garbage needs to fall into the garbage bag 4 through the middle through hole;
  • the box structure is an integrated structure and can be divided into a cover in form
  • the body 2 and the storage body 1 are provided with an annular groove 3 for holding the garbage bag 4.
  • the cover body 2 covers the opening of the annular groove 3 and is connected with the storage body 1 as a whole.
  • the shape of the cover 2 and the storage body 1 may be round or round, and the shape of the trash can using the structure may be changed.
  • the box-shaped structure may be a one-piece integrated structure solution, or the cover 2
  • the storage body is divided into two parts for assembly and use; the cover body 2 can also be set to hold the garbage bag 4 in the storage body 1 by means of tape, metal wire or other matching methods; the cover body 2 and
  • the storage body 1 can be formed of plastic material, or can be formed by folding and pasting a carton, or folded by metal folding; the inner wall of the annular groove 3 of the storage body 1 is provided with a ring groove (ie, a folding structure)
  • the position of the annular groove is not limited to the inner wall of the annular groove 3, and may also be distributed on the outer wall, or other positions.
  • a garbage bag 4 which is an integrated cylindrical garbage bag without a breakpoint; one end of the garbage bag 4 can be sealed to facilitate automatic retrieval when the new garbage bag 4 is replaced for the first time. It is not necessary to seal at both ends; when loading is needed, the garbage bag 4 is folded back and forth along the axial direction of the garbage bag 4 into a ring by manual or mechanical, and is put into the storage body 1, where the storage body 1 is generally A box structure with a through hole, but not limited to a box structure, can also be a trough structure, a ring structure and a corresponding fixed frame structure; in normal use, the garbage bag 4 is generally stored in the upper position inside the trash can, or it can be Any position inside the trash can; in particular, the trash bag 4 folded into a ring is generally placed parallel to the mouth of the trash can.
  • the steps of assembling the garbage bag assembly include:
  • the non-breakpoint cylindrical garbage bag 4 is folded into a ring shape along the axial direction by a manual or a certain tooling fixture.
  • the length and diameter of the garbage bag 4 can be customized according to the requirements of use;
  • the sealing method is thermoplastic sealing, but it is not limited to thermoplastic sealing. It can also be other sealing methods to facilitate the first garbage bag 4 Automatic retrieval
  • the cover body 2 is turned over and covered at the opening of the annular groove 3 of the storage body 1. Since the cover body 2 is provided with a hemming structure 6, the cover body 2 and the storage body 1 can be quickly combined together. Complete the assembly of the garbage bag assembly.
  • the present application also provides a smart garbage bin, which includes a garbage bag assembly, and the garbage bag assembly is the garbage bag assembly described in the above embodiments.
  • the garbage bag assembly is the garbage bag assembly described in the above embodiments.
  • the garbage bag 4 is effectively prevented from being damaged during the production, storage and transportation of the garbage bag 4; the annular groove 3 can be set to different sizes according to the use density of the garbage bin and the use occasion, and it is convenient to adjust the storage capacity of the garbage bag 4 in the box Compared with the packing length, it saves resources.
  • the garbage bag component is an integrated structure, which facilitates assembly and helps reduce production and installation costs. The derivation of this beneficial effect is substantially similar to the derivation process of the garbage bag assembly described above, so it will not be described again.
  • the storage body 1 and the bucket body of the smart trash can are an integrated structure, that is, the storage body 1 and the trash can body 14 are integrally formed, and the gland 16 is used as a trash bag.
  • the cover of the component is used as a trash bag.
  • the smart trash can also includes a trash bag assembly positioning structure.
  • the trash bag assembly 10 includes a trash bag box and a trash bag filled in the trash bag box.
  • the trash bag box is disposed on the trash body.
  • the garbage bag box is provided with a third through hole 13 through which the garbage passes.
  • the garbage body 14 is also provided with a storage rack 15 for supporting the garbage bag box.
  • the storage rack 15 is provided with a fourth through hole corresponding to the third through hole 13.
  • the trash body 14 is also provided with a trash bag box The way in and out.
  • the channel may be provided on the top or side of the trash can body 14.
  • the used garbage bag box is taken out along the height direction of the trash body 14, and then a new The garbage bag box can be put into the storage rack 15 in the opposite direction;
  • the storage rack 15 can be pulled out from one side of the trash can, and the used garbage bag box can be taken out, and then The new trash bag box can be put into the storage rack 15 and pushed into the trash body 14 in the opposite direction.
  • the aisle can also be set at other positions, depending on the actual situation.
  • the garbage bag storage rack needs to be removed from the trash body 14, a new garbage bag is placed in the storage space of the garbage bag storage rack, and then the garbage bag storage rack is installed in the trash body, resulting in disassembly. Installation is troublesome, time-consuming and laborious.
  • the storage rack 15 and the trash can body 14 may be provided as an integrated structure, or may be provided as a combined structure, depending on the actual situation.
  • the storage rack 15 and the trash can body 14 are provided as an integrated structure.
  • the passage at this time is provided on the top of the trash can body 14, and the storage rack 15 is provided as An annular groove structure, the groove structure is arranged around the inner circumference of the trash can body 14, and the groove structure is used for containing trash bags.
  • the storage rack 15 is provided on the top of the inner wall of the trash body 14, so that garbage is saved. The space inside the barrel can ensure smooth bag out.
  • the positioning structure further includes a gland 16 for fixing the garbage bag box, the gland 16 is pressed above the garbage bag box, and the gland 16 is provided with a third through hole 13 and a fourth through hole.
  • the corresponding fifth through hole, that is, the cross-sectional profile of the gland 16 is the same as the cross-sectional profile of the trash bag box, and the gland 16 is detachably connected to the trash body 14.
  • an adsorption device is provided between the pressure cover 16 and the trash body 14.
  • the adsorption device may be a strong magnetic attraction structure, and the strong magnetic attraction structure includes a first magnet provided on the pressure cover 16. And the second magnet provided in the body of the trash can, the first magnet and the second magnet magnetically attract each other and press the pressing cover 16 tightly above the trash bag box.
  • the steps of replacing the garbage bag box are as follows: first open the flip of the trash can; then remove the gland 16; take out the used garbage bag box along the height direction of the trash can; and place the new garbage bag box in the opposite direction Put it in the storage rack 15; finally, close the cover 16 to complete the replacement of the garbage bag box and continue to use the garbage bin.
  • the storage rack 15 and the trash can body 14 are provided as a split structure.
  • the channel at this time is provided at the side of the trash can body 14, and the storage rack 15 and the trash can are provided.
  • a card ejection mechanism or an electric ejection mechanism is provided between the bodies 14, and the storage rack 15 can eject the channel or be stuck in the channel under the action of the card ejection mechanism; for example, the electric ejection mechanism includes a motor and a transmission device connected to the motor. The motor The storage rack 15 can be pushed out by the transmission device; the electric ejection mechanism can be similar to the ejection mechanism of the computer optical drive in the prior art.
  • the card ejection mechanism in this embodiment includes a slide rail 201, an ejection device 202 and a spring 203.
  • the rail 201 is provided with a locking member 208, a push-in position 206, and a push-out position 207.
  • the ejection device 202 is mounted on the slide rail 201 and can slide between the push-in position 206 and the push-out position 207 to eject the storage rack 15 and the spring 203 is connected between the slide rail 201 and the lever 204 and provides an elastic force for ejection.
  • the ejection device 202 When the ejection device 202 is pushed from the pushing position 207 to the pushing position 206 of the slide rail 201, the ejection device 202 is hooked on the locking member 208. And the elastic force is generated by the tensile spring 203, at this time, the storage rack 15 is pushed and locked inside the channel; when the ejection device 202 is pushed again, the ejection device 202 is unhooked from the locking member 208, and slides back to the ejection position 207, and The storage rack 15 is ejected by the ejected elastic force.
  • the garbage bag box or other methods can also be manually pulled out from the side of the trash can body 14, which will not be described in detail here, depending on the actual situation.
  • the working principle of the smart trash can in this embodiment is as follows: first, fully charge the battery through the power input line 23, and place the smart trash can in an appropriate position when the user walks in When the smart trash can throws garbage, it is sensed by the infrared sensor module on the smart trash can, and the flip cover 20 is automatically opened. When the user walks away, the flip cover 20 is automatically closed. When the smart trash can is full to be packed, just click The sealing bag changing button on the panel 21, the chip in the smart trash bin will perform the following actions: drive the synchronous belt and synchronous wheel through the motor and gear set, and drive the heating bar with the synchronous belt and synchronous wheel.
  • Closing and closing when it is about to close, the one-chip computer controls the heating bar to start heating, melting the garbage bag (heating wire cuts the garbage bag), closing after a period of time, the heating bar is returned, then the garbage bag is now sealed, and the next one is to be filled
  • the lower end of the garbage bag in the smart trash can is also sealed and cut off.
  • the motor will drive the inner cylinder module 22 to tilt outward 45 degrees, and the mouth of the inner cylinder module 22 Exposed, and then the user can take away the garbage bag full of garbage, and then the battery and the single-chip computer of the circuit board will close the open structure of the smart trash can, so that the inner cylinder module 22 forms a closed space, and then start up with the bottom of the trash can
  • the connected vacuum pumping device extracts the air in the trash can, so that the air pressure in the inner cylinder module 22 is much lower than the outside atmospheric pressure, so the atmospheric pressure moves the trash bag stored in the trash bag box down and reaches the bottom.
  • the vacuum pumping device is closed and the bag is automatically changed and filled in one step, the user can throw garbage into the trash bin again.
  • This specific embodiment provides a laying device for a smart trash can and a garbage bag, which solves the problems that the existing smart trash can cannot be automatically bagged or the bagging structure is relatively complicated and inconvenient to use.
  • a garbage bag laying device for a smart garbage bin provided in this embodiment is used to lay the garbage bag in the body of the garbage bin, including a vacuum pumping unit and a motor 8 driving the vacuum pumping unit.
  • the vacuum component is provided with an air inlet 91 and an air outlet, and the air inlet 91 is in communication with the air inlet on the inner wall of the trash body, and the air outlet is in communication with the outside of the trash body.
  • the principle is to use a motor 8 to drive the corresponding vacuum component.
  • a certain degree of vacuum is generated in the body of the trash can, so that the garbage bag is evenly and tightly laid into the body of the trash can by using atmospheric pressure.
  • the evacuation component is a centrifugal impeller type evacuation component or an axial flow vane type evacuation component, or other evacuation pump components that can be evacuated, depending on the actual situation.
  • the centrifugal impeller type evacuation assembly includes a casing and a centrifugal impeller 7.
  • the centrifugal impeller 7 is disposed inside the casing.
  • the casing is provided with an air inlet 91 along the axial direction of the centrifugal impeller 7.
  • There is an air outlet in the radial direction and the air inlet 91 is connected with the air inlet on the inner wall of the trash body.
  • the air outlet is connected with the outside of the trash body.
  • the centrifugal impeller 7 is driven by the motor 8 to rotate.
  • the air inlet draws out the air inside the trash can body, so that the atmospheric pressure is far greater than the pressure inside the trash body body.
  • the atmospheric pressure presses the trash bag downward and moves until the bottom of the bag touches the bottom of the trash bucket. Just turn off the motor.
  • each blade 71 of the centrifugal impeller 7 is provided with a convex portion 711 along the direction of the air inlet 91 at a position corresponding to the air inlet 91.
  • the wind-cutting surface is increased, the air inlet volume is increased, the suction force is increased, and the air is drawn. Faster, shortening the pumping time, saving time for laying garbage bags, and improving work efficiency.
  • the protruding portion 711 is a sheet-like structure, and the thickness of the protruding portion 711 is equal to the thickness of the blade 71.
  • the protruding portion 711 and the blade 71 can be provided as an integrated structure, which can satisfy Increase the cutting wind surface requirements, and facilitate processing.
  • This arrangement solves the problems that the existing smart garbage bins cannot be automatically bagged or the bagging structure is relatively complicated and inconvenient to use.
  • the centrifugal impeller 7 further includes a wheel disc 72 fixedly connected to each blade 71.
  • the blade 71 is arranged perpendicular to the wheel disc 72.
  • the blade 71 may be set as The arc-shaped structure, and the thickness of the end of the blade 71 far from the center of the wheel disc 72 is smaller than the thickness of the rest of the blade 71. This arrangement can effectively guide the airflow direction and exhaust air in time.
  • the housing includes a top cover 9 and a bottom cover 30, and the top cover 9 and the bottom cover 30 are detachably connected.
  • the air inlet 91 is provided on the top cover 9, and the top cover 9 and the bottom
  • the gap between the covers 30 forms an air outlet.
  • the top cover 9 and the bottom cover 30 may be provided in a rectangular structure. Further, the top cover 9 and the bottom cover 30 may be snapped together, and the bottom end of the top cover 9 is provided with at least two fixing posts 92.
  • the cover 30 is provided with at least two grooves 301, and the fixing posts 92 can extend into the grooves 301 and closely cooperate with the grooves 301.
  • four fixing posts 92 can be provided respectively on the top cover 9 At the four corners, this ensures the stability of the connection.
  • the shell is a four-sided hollow structure.
  • the cross-sectional shape of the air inlet 91 can be set to be circular.
  • the centrifugal impeller 7 uses the centrifugal principle to draw air from the circular air inlet 91, and the four hollows can be exhausted. Exhaust quickly.
  • the air inlet 91 may have other shapes.
  • the centrifugal impeller 7 is provided with a shaft hole matching the main shaft of the motor 8, and the bottom cover 9 is provided with a through hole 302 through which the main shaft of the power supply machine 8 passes.
  • the bottom cover 30 can be fixed to the motor 8 with screws 303 first Then, install the centrifugal impeller 7 into the output shaft of the motor 8, and finally snap the top cover 9 into the bottom cover 30 to form a centrifugal fan.
  • the centrifugal fan is used to extract the air inside the trash body from the suction port of the trash can, so that the atmospheric pressure is higher than the pressure inside the trash body. At this time, the atmospheric pressure will move the garbage bag without breakpoints and move downward, and the trash bag reaches the bucket. At the end, the centrifugal fan is turned off. At this time, the garbage bag is laid inside the body of the garbage bin to complete the laying of the garbage bag. There is no need to manually lay the garbage bag, which is very convenient and practical.
  • This embodiment also provides a smart garbage bin, which includes a garbage bag laying device, and the garbage bag laying device is the garbage bag laying device described in the above embodiment.
  • This arrangement solves the problem that the suction force of the centrifugal fan used in the existing smart trash can is not large.
  • the derivation process of this beneficial effect is substantially similar to the derivation process of the beneficial effect brought by the above-mentioned garbage bag packing mechanism, so this article is no longer To repeat.
  • the smart trash bin in this embodiment further includes a garbage bag detection device.
  • the smart trash can includes a transmitting end 17, a receiving end 18, and a control mechanism, where both the transmitting end 17 and the receiving end 18 can communicate with the control mechanism in communication. Connected, and under the action of the control mechanism, the transmitting end 17 can transmit signals, and the receiving end 18 can receive signals sent by the transmitting end 17. In this way, when the garbage bag portion is between the transmitting end 17 and the receiving end 18, the signal emitted by the transmitting end 17 is blocked by the garbage bag, so that the receiving end 18 forms a first sensing signal and transmits the first sensing signal to the control mechanism , And then realize the control of the working status of each mechanism when automatic bag changing.
  • the smart trash can is provided with a laying device R for extracting air through the air inlet.
  • the laying device R is a centrifugal fan, and the centrifugal fan is communicably connected with the control mechanism.
  • the control mechanism controls the centrifugal fan to stop running.
  • One of the transmitting end 17 and the receiving end 18 is disposed on the inner side wall of the trash can, and the other is disposed on the inner bottom surface of the trash can. That is, the transmitting end 17 may be disposed on the inner side wall of the trash can and the receiving end 18 is disposed on the inner bottom surface of the trash can, or the transmitting end 17 is disposed on the inner bottom surface of the trash can, and the receiving end 18 is disposed on the inner side wall of the trash can, the specific position depends on the situation.
  • the receiving end 17 and the transmitting end 18 are located on both sides of the suction port, so that the wind drawn by the suction port can always pass between the transmitting end 17 and the receiving end 18, and the garbage bag is carried out by the suction of the centrifugal fan.
  • the garbage bag When laying, if the garbage bag is not laid, the garbage bag will not reach between the transmitting end 17 and the receiving end 18, and the receiving end 18 will not form a first sensing signal; if the garbage bag is laid, the garbage bag will be in the transmitting state. Between the terminal 17 and the receiving terminal 18, the receiving terminal 18 forms a first induction signal, and then the control mechanism controls the centrifugal fan to stop by receiving the first induction signal.
  • the included angle ⁇ formed by the launch centerline of the transmitting end 13 and the inner bottom surface of the trash can is 30-50 degrees.
  • the included angle ⁇ between the receiving center line of the end 18 and the vertical direction of the inner wall of the trash can is 38-58 degrees, as shown in FIG. 14, the vertical direction of the inner wall is the direction perpendicular to the bottom surface of the trash can.
  • the smaller the included angle ⁇ the more prone to mis-touch, and then affect the position detection of the garbage bag.
  • the larger the included angle ⁇ the farther the installation distance of the receiving end 18 is, which is not conducive to detection or installation. Not only can save costs and facilitate assembly, but also make the detection structure more accurate.
  • the included angle ⁇ formed between the receiving centerline of the receiving end 18 and the inner bottom surface of the trash can is 30-50 degrees
  • the transmitting end 17 The included angle ⁇ between the vertical center of the launch center of the vehicle and the inner wall of the trash bin is 38-58 degrees.
  • the smaller the included angle ⁇ the more likely it is to make false contact, which will affect the position detection of the garbage bag.
  • the included angle ⁇ is set to 40 degrees, and the included angle ⁇ is set to 48 degrees. In this way, the installation distance is moderate, the detection effect is good, and it can save costs and facilitate assembly.
  • the transmitting end 17 and the receiving end 18 are both set as infrared devices, that is, the transmitting end 17 is set as an infrared transmitting tube, and the receiving end 18 is set as an infrared receiving tube. Since infrared is an electromagnetic wave having a wavelength between microwave and visible light It has the characteristics of stable performance and strong penetrability. In addition, the price of infrared transmitting tubes and infrared receiving tubes is relatively cheap, which is conducive to cost savings.
  • the maximum angle ⁇ of the infrared emitted by the infrared transmitting tube is set to 93 degrees, and the maximum angle ⁇ received by the infrared receiving tube is set to 44 degrees.
  • the position and angle of the infrared transmitting and infrared receiving tubes are fixed in the structural design to ensure that the transmitting angle of the infrared transmitting tube is directly facing the infrared receiving tube, and the transmitting angle of the infrared transmitting tube and the infrared receiving tube is limited in structure. Position to prevent infrared signals from being transmitted to the infrared receiving tube along the gap between the garbage bag and the bottom of the bucket. That is, the infrared transmitting tube and the infrared receiving tube are fixed to the inner wall of the trash bin by a fool-proof structure.
  • the installation angle of the infrared transmitting tube and the infrared receiving tube can be fixed, and it is convenient to install the position and angle of the infrared transmitting tube and the infrared receiving tube. Correct, save time and effort, and improve work efficiency.
  • the foolproof structure includes a concave portion and a protrusion, and the protrusion can be embedded in the concave portion.
  • an inner cavity for the infrared emission tube and the infrared receiving tube to be embedded and installed is provided on the inner wall of the trash can.
  • the direction can limit the angle of the infrared transmitting tube and the infrared receiving tube.
  • one of the recess and the protrusion is located on the outer wall of the infrared receiving tube or the infrared transmitting tube, and the other is located on the inner wall of the inner cavity.
  • the concave portion is provided in the axial direction.
  • the aforementioned "axial direction" is the extending direction of the inner cavity.
  • the fool-proof structure with recesses and protrusions can fix the installation angle of the infrared transmitting tube and the infrared receiving tube, and it is convenient to install the positions and angles of the infrared transmitting tube and the infrared receiving tube correctly, saving time and labor, and improving work efficiency.
  • both the infrared transmitting tube and the infrared receiving tube are treated to be waterproof and dustproof in structure, that is, a transparent protective cover is sealedly connected to the inner wall of the trash can, and the infrared transmitting tube and the infrared receiving tube are respectively located in the protection Inside the cover, because the protective cover is a transparent structure, infrared rays can pass through, thereby facilitating the position detection of the garbage bag.
  • the protective cover can be provided with two, which respectively contain an infrared transmitting tube and an infrared receiving tube, so that it is convenient to save materials and reduce costs.
  • the material of the protective cover can be plastic or glass, depending on the specific situation.
  • the control mechanism may also include an MCU (Microcontroller Unit) and an infrared transmitting and receiving circuit.
  • the infrared transmitting and receiving circuit is composed of an amplification circuit, a modulation and demodulation circuit, etc., and a 38KHz modulation carrier is generated by the MCU and transmitted to the infrared transmission.
  • Tube the carrier signal emitted by the infrared transmitting tube is successfully transmitted to the infrared receiving tube when there is no obstacle (garbage bag) interference, and the carrier signal emitted by the infrared transmitting tube cannot be successfully transmitted to the infrared receiving tube when there is interference from the obstacle (garbage bag).
  • Making the modulation carrier received by the infrared receiving tube weak, or even zero, thereby realizing the detection of the position of the garbage bag.
  • the infrared receiver tube After receiving the carrier signal, the infrared receiver tube gains, demodulates, and sends it to the comparator output signal.
  • This method has strong anti-interference ability and can keep normal under harsh light sources and sunlight; due to the power of the infrared transmitter tube It is restricted that the signal from the infrared transmitting tube cannot penetrate the garbage bag and transmit to the infrared receiving tube. If the infrared receiving tube cannot receive the infrared signal, it is judged that there is a garbage bag in the bucket, and then the centrifugal fan is stopped.
  • the garbage bag detection device can detect the position of the garbage bag in the garbage bin, and control the centrifugal fan according to the detected garbage bag information.
  • the centrifugal fan is maintained to run, and when the garbage bag is laid After that, control the centrifugal fan to stop to prevent the garbage bag from being sucked into the centrifugal fan to damage the garbage bag.
  • the garbage bag detection device is beneficial to protect the garbage bag, to save resources, reduce hidden safety hazards in the smart garbage bin, and improve stability and reliability.

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Abstract

一种垃圾袋组件、垃圾袋铺设装置及智能垃圾桶，垃圾袋组件包括存储主体（1）和盖体（2），存储主体（1）设置有第一通孔、环绕于第一通孔外侧的用于存储垃圾袋（4）的环形凹槽（3）；盖体（2）设置有与第一通孔相对应的第二通孔，盖体（2）盖在环形凹槽（3）的开口处，盖体（2）与环形凹槽（3）的其中一个侧壁之间设有间隙、以形成垃圾袋（4）出口；垃圾袋铺设装置用于将垃圾袋（4）铺设在垃圾桶本体内部，包括抽真空组件、驱动抽真空组件的电机（8），抽真空组件设有进风口（91）和出风口，进风口（91）与垃圾桶本体内壁的抽气口相连通，出风口与垃圾桶本体的外部相连通；该垃圾袋组件与该垃圾袋铺设装置组合作用，可实现垃圾袋的全自动铺设、打包的功能，进一步提高垃圾桶自动化、智能化水平，且成本低、更换效率高。

Description

智能垃圾桶的垃圾袋组件、垃圾袋铺设装置及智能垃圾桶 技术领域
本发明涉及智能垃圾桶配件技术领域，更具体地说，涉及一种垃圾袋组件、垃圾袋铺设装置及智能垃圾桶。
背景技术
随着科技的进步和人们生活水平的提高，智能家居逐步成为了日常生活中不可缺少的一部分，其中，智能垃圾桶以其干净卫生、使用便捷的特点，成为人们关注的焦点。
目前市面上常见的垃圾桶，及时能自动开盖，也仍然无法实现自动铺设新垃圾袋的功能。当垃圾袋盛满，取出装满的垃圾袋之后，依然需要人工取出新的垃圾袋套在桶身内部。虽然有些垃圾桶的底部或外部设置了一定的垃圾袋存储装置，可以省去找袋的麻烦，但这不能真正解决需要人工套袋的问题。还有些垃圾桶采用半自动机械方法，通过在连杆外侧粘贴粘性物质，使新垃圾袋在一定程度上被撑开在垃圾桶的桶口位置，该方式在一定程度上实现了半自动撑袋动作，但仍需要人为将新的垃圾袋抽出到一定位置，再进行一系列动作才能完成撑袋，依然不能脱离人的干预，且撑袋动作不稳定，易受粘性物质的粘性下降影响，垃圾袋铺设的质量也不高。
同时，目前市面上常见的几种垃圾袋形式有平口式垃圾袋、背心式手提垃圾袋、自收口垃圾袋，其包装形式大部分为卷装包装，也有部分背心式垃圾袋采用拼板式包装，还有小部分垃圾袋采用抽取式包装，其共同特点为：包装体积小、生产成本较低，其缺点为：塑料垃圾袋柔性很大，无法通过简单机械实现垃圾袋的抽取和铺设，只能通过人工方式将要更换的垃圾袋套在垃圾桶上，以完成新垃圾袋的铺设。而且，垃圾袋内部容量都是一定的，为了满足垃圾袋打包需要，内部垃圾装载量一般都会小于垃圾袋容量，一般垃圾袋只能装2/3的容量，再装就收不了口，不利于垃圾清理，环保工人在处理垃圾时容易散落，不利于环保，而且也造成垃圾袋资源的浪费。比如自收口垃圾袋，虽然可以充分利用垃圾袋的容量空间，但由于其容量有限，造成使用时会装不下相对体积较大的垃圾，且使用时必须为人工进行套袋工作，不利于实现自动化套袋。
因此，如何存放垃圾袋以方便使用简单机械实现垃圾袋的全自动铺设、打包，如何解决现有的智能垃圾桶不能简单可靠地实现自动铺设垃圾袋的问题，进一步提高垃圾桶自动化、智能化水平的问题，是本领域技术人员所要解决的关键技术问题。
发明内容
为至少在一定程度上克服相关产品中存在的问题，本发明的第一个目的在于提供一种垃圾袋组件，其能够适用于智能垃圾桶、以便于实现垃圾袋的全自动铺设、打包的功能，进一步提高垃圾桶自动化、智能化水平。
一种智能垃圾桶的垃圾袋组件，包括有：
存储主体，设置有供垃圾穿过的第一通孔、环绕于所述第一通孔外侧的用于存储垃圾袋的环形凹槽；
盖体，设置有与所述第一通孔相对应的第二通孔，所述盖体盖在所述环形凹槽的开口处，所述盖体与所述环形凹槽的其中一个侧壁之间设有间隙、以形成垃圾袋出口。
优选地，所述盖体与所述存储主体为一体式结构；或者，所述盖体与所述存储主体可拆卸地相连接。
优选地，还包括有垃圾袋，所述垃圾袋为筒状结构，所述筒状结构的内部整体贯通、且其两端中的至少一端具有开口，所述垃圾袋往复折叠成环状、并套在所述环形凹槽内。
优选地，所述环形凹槽用以形成所述垃圾袋出口的侧壁边缘设有翻边结构，所述翻边结构翻向所述环形凹槽的槽外方向。
优选地，所述环形凹槽的开口方向与所述第一通孔的开口方向一致，所述环形凹糟的内壁为靠近所述第一通孔的侧壁，所述环形凹糟的外壁为远离所述第一通孔的侧壁。
优选地，所述盖体的内边沿与所述内壁之间形成所述间隙，所述盖体的外边沿与所述外壁相连接。
优选地，所述外边沿的一端与所述环形凹槽的外壁可转动地相连接。
优选地，所述盖体的外边沿设有折边结构，所述折边结构与环形凹槽的外壁过盈配合、或者通过卡扣结构相卡接。
优选地，所述卡扣结构包括有卡槽、与所述卡槽配合设置的卡块，所述卡槽与所述卡块，其中一者设置在所述折边结构的内侧，另一者设置在所述环形凹槽的外壁。
优选地，所述存储主体与所述盖体设置为方形环状，且在各个边角处均通过倒角过渡。
优选地，所述存储主体与所述盖体的材质设置为金属或塑料或纸质。
本发明的第二个目的是提供了一种智能垃圾桶，包括有上述任意一项所述的垃圾袋组件。
优选地，所述存储主体与所述智能垃圾桶的桶体为一体式结构。
本发明提供的技术方案可以包括以下有益效果：
该垃圾袋组件能够适用于智能垃圾桶、以便于实现垃圾袋的全自动铺设、打包的功能，进一步提高垃圾桶自动化、智能化水平。而且，有效地避免垃圾袋在生产、储运过程中垃圾袋出现破损现象；环形凹槽的大小可以根据垃圾桶使用密度和使用场合不同设置，方便调节垃圾袋储量和打包长度，节约资源；更换垃圾袋时操作简便，有利于提升效率；垃圾袋组件为一体式结构，方便装配，利于降低生产安装成本。
该存储主体和盖体的结构不仅能限制垃圾袋的运动自由度，使垃圾袋只能沿一个方向运动，还能固定垃圾袋形态，使垃圾袋始终处于张开状态，在实现自动化铺设垃圾袋的过程中省去了张开垃圾袋的过程，使其自动铺设、打包垃圾袋结构大大简化，易于实现，操作简便。
其中，垃圾袋组件基本不受限制，可以盛放更多垃圾，并且，可以视垃圾量多少自主选择打包位置，剩余垃圾袋长度可以继续使用，充分利用垃圾袋容量，避免垃圾袋资源浪费，有利于实现自动打包换袋，提高现有智能垃圾桶自动化、智能化水平。
本发明的第三个目的在于提供一种智能垃圾桶的垃圾袋铺设装置，配合使用一体式无断点下端封口的垃圾袋，所述垃圾袋优选为安装在本发明的第一个目提供的上述垃圾袋组件中，可以解决现有的智能垃圾桶不能自动套袋或套袋结构相对复杂且使用不便的问题。
本发明提供的一种智能垃圾桶的垃圾袋铺设装置，用于将垃圾袋铺设在垃圾桶本体内，包括抽真空组件、驱动所述抽真空组件的电机，所述抽真空组件设有进风口和出风口，且所述进风口与所述垃圾桶本体内壁的抽气口相连通，所述出风口与所述垃圾桶本体的外部相连通。
优选地，所述抽真空组件为离心叶轮式抽真空组件或轴流叶片式抽真空组件。
优选地，所述离心叶轮式抽真空组件包括外壳和设在所述外壳内部的离心叶轮所述外壳沿所述离心叶轮的轴向设有所述进风口，所述外壳沿所述离心叶轮的径向或切向设有所述出风口，且所述进风口与所述垃圾桶本体内壁的抽气口相连通，所述出风口与所述垃圾桶本体的外部相连通。
优选地，所述离心叶轮的各个叶片与所述进风口对应的位置设置有向所述进风口方向凸起的凸起部。所述凸起部为片状结构，且所述凸起部与所述叶片为一体式结构。
优选地，所述离心叶轮还包括与各个所述叶片固定连接的轮盘，且所述叶片与所述轮盘垂直设置。
优选地，所述外壳包括顶盖和底盖，且所述顶盖和所述底盖可拆卸地连接，所述进风口设置在所述顶盖上，所述顶盖和所述底盖之间的间隙形成所述出风口。
优选地，所述顶盖的底端设有至少两个固定柱，所述底盖上设有至少两个凹槽，所述固定柱能够伸入到所述凹槽内且与所述凹槽紧密配合。
优选地，所述离心叶轮上设有与所述电机的主轴连接配合的轴孔，所述底盖上设有供所述电机的主轴穿过的通孔。
优选地，所述叶片为弧形结构。
优选地，所述叶片远离所述轮盘中心位置的一端的厚度小于所述叶片其余部分的厚度。
本发明的第四个目的在于提供了一种智能垃圾桶，包括垃圾袋铺设装置，所述垃圾袋铺设装置为上述任一项所述的垃圾袋铺设装置。
本发明提供的智能垃圾桶的垃圾袋铺设装置，包括抽真空组件、驱动抽真空组件的电机，抽真空组件设有进风口和出风口，且进风口与垃圾桶本体内壁的抽气口相连通，抽真空组件通过抽气口把垃圾桶内的空气抽出，出风口与垃圾桶本体外部相连通，通过抽真空组件从垃圾桶的抽气口把垃圾桶本体内部的空气抽出，使大气压高于垃圾桶本体内部的气压，此时大气压就把无断点的垃圾袋压着往下运动，垃圾袋到达桶底时，电机停止，此时把垃圾袋铺在垃圾桶本体内部，完成了垃圾袋的铺设。如此设置，解决了现有的智能垃圾桶不能自动套袋或套袋结构相对复杂且使用不便的问题。
本发明的第五个目的在于提供一种智能垃圾桶，包括垃圾袋组件和垃圾袋铺设装置，所述垃圾袋铺设装置为上述第三个目的提供的上述任意一项所述的垃圾袋铺设装置，所述垃圾袋组件为上述第一个目的提供的上述任意一项所述的垃圾袋组件。
本发明的垃圾袋组件和垃圾袋铺设装置，可相互配套在智能垃圾桶上使用，实现智能垃圾桶自动铺设垃圾袋的功能，可以解决现有的智能垃圾桶不能自动套袋或套袋结构相对复杂且使用不便的问题。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本申请。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些 附图获得其他的附图。
图1是本发明实施例中智能垃圾桶的垃圾袋组件的结构图；
图2是本发明实施例中垃圾袋组件的纵截面图；
图3是本发明实施例中垃圾袋组件的切面图；
图4是本发明实施例中第一种垃圾袋折叠结构图；
图5是本发明实施例中第二种垃圾袋折叠结构图。
图6是本发明实施例中垃圾袋组件立体图；
图7是本发明第一种实施例中垃圾袋组件定位结构的剖视图；
图8是本发明第二种实施例中垃圾袋组件定位结构的剖视图；
图9是本发明实施例中卡弹出机构的结构示意图；
图10是本发明实施例中卡弹出机构的滑轨的放大示意图；
图11是本发明实施例中智能垃圾桶的立体图；
图12是本发明盖体与存储主体可拆卸地连接的结构示意图；
图13是本发明存储主体与智能垃圾桶的桶体为一体式结构的结构示意图；
图14是本发明实施例中垃圾袋铺设装置的爆炸图；
图15是本发明实施例中垃圾袋铺设装置的离心叶轮的结构示意图；
图16是本发明实施例中智能垃圾桶的垃圾袋检测装置的结构示意图。
图中：
存储主体-1，盖体-2，环形凹槽-3，垃圾袋-4、翻边结构-5，折边结构-6；垃圾袋组件-10、第三通孔-13、垃圾桶本体-14、存放架-15、压盖-16；
翻盖-20、面板-21、内筒模块-22、电源输入线-23；滑轨-201、弹出装置-202、弹簧-203、杆-204、推入位置206、推出位置-207、锁定部件-208；
离心叶轮-7，电机-8，叶片-71，凸起部-711，轮盘-72，顶盖-9，进风口-91，固定柱-92，底盖-30，凹槽-301，通孔-302，螺丝-303，发射端-17，接收端-18，铺设装置-R。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置或方法的例子。
本具体实施方式提供了一种垃圾袋组件及智能垃圾桶，其能够适用于智能垃圾桶、以 便于实现垃圾袋的全自动铺设、打包的功能，进一步提高垃圾桶自动化、智能化水平。
为使本发明的目的、技术方案和优点更加清楚，下面将对本发明的技术方案进行详细的描述。显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所得到的所有其它实施方式，都属于本发明所保护的范围。
以下，参照附图对实施例进行说明。此外，下面所示的实施例不对权利要求所记载的发明内容起任何限定作用。另外，下面实施例所表示的构成的全部内容不限于作为权利要求所记载的发明的解决方案所必需的。
参考图1-图5，本具体实施方式提供了一种智能垃圾桶的垃圾袋组件，包括有存储主体1和盖体2，存储主体1设置有将其贯通的第一通孔，盖体2设置有第二通孔，第一通孔与第二通孔相对应设置、以使得垃圾通过第一通孔和第二通孔进入到垃圾桶内，这里对第一通孔与第二通孔的大小、形状不做限制，可以是圆形，也可以是方形或者其他形状。
在存储主体1上、环绕于第一通孔的外侧设置有环形凹槽3，该环形凹槽3用于容纳垃圾袋4，其中，环形凹槽3具有开口，开口方向可以朝向第一通孔，可以背向第一通孔，还可以与第一通孔的开口方向一致。由于环形凹槽3的大小之间关系着垃圾袋4的存储量，可以根据使用场合和使用密度的不同设置不同大小的环形凹槽3。当垃圾袋4的使用量较大时，可设置较大容量的环形凹槽3，反之，可设置较小容量的环形凹槽3。
盖体2盖在环形凹槽3的开口处，当盖体2盖在环形凹槽3的开口处时，垃圾袋4被限制在环形凹槽3内、仅能够通过垃圾袋出口被抽出，其中，垃圾袋出口为盖体2与环形凹槽3的其中一个侧壁形成的环形的间隙，该间隙的大小不做限制，能够实现其功能均可。
在使用时，将环形的垃圾袋4盛装在环形凹槽3的内部，再将垃圾袋4的一端开口由垃圾袋出口抽出并封闭，这样，当需要更换垃圾袋时，只需启动垃圾桶内部的抽真空装置，在抽真空装置的作用下，垃圾袋4受到大气压强的压力、被压入到垃圾桶的内部，进而完成垃圾袋的自动铺设；当需要对垃圾袋4进行打包时，只需开启自动打包机构，在压杆的作用下，将垃圾袋4收拢到热熔装置处、并进行对垃圾袋4的熔断和热封。该存储主体1和盖体2的结构不仅能限制垃圾袋4的运动自由度，使垃圾袋4只能沿一个方向运动，还能固定垃圾袋4形态，使垃圾袋4始终处于张开状态，在实现自动化铺设垃圾袋的过程中省去了张开垃圾袋的过程，使其自动铺设、打包垃圾袋结构大大简化，易于实现，操作简便。
如此设置，该垃圾袋组件能够适用于智能垃圾桶、以便于实现垃圾袋的全自动铺设、打包的功能，进一步提高垃圾桶自动化、智能化水平。而且，有效地避免垃圾袋在生产、储运过程中垃圾袋出现破损现象；环形凹槽3可以根据垃圾桶使用密度和使用场合不同设置为 不同的大小，方便调节盒内垃圾袋储量和打包长度，节约资源；与成卷更换垃圾袋相比较，更换垃圾袋更加简便，有利于提升效率；垃圾袋组件为一体式结构，方便装配，利于降低生产安装成本。
需要说明的是，盖体2盖在环形凹槽3的开口处，其固定方式，可以是盖体2与存储主体1直接连接，即盖体2与存储主体1设置为一体式结构，这样，能够保证本垃圾袋组件的稳定性和可靠性；还可以是盖体2与存储主体1可拆卸地连接，如图12所示。这样，在装垃圾袋时，可以将盖体2完全拆卸，便于垃圾袋的装载。当然，也可以为其他的固定方式。
本垃圾袋组件还包括有垃圾袋4，垃圾袋4与存储主体1相匹配、并能够装在存储主体1的环形凹槽3内，其中，垃圾袋4呈筒状结构，这里桶状结构的内部整体贯通，可以为两端均具有开口的形式，也可以一端具有开口、另一端封闭的形式。而且，该垃圾袋4可沿其轴向进行往复折叠、以折叠成环状，该环状的大小与环形凹槽3的大小一致、以便装在环形凹槽3内部。该垃圾袋4为一体式无断点式，因此垃圾袋4的长度不做限制，当需要使用时，可以截取相应的长度进行折叠、并装载。
需要说明的是，垃圾袋4的往复折叠的方式为如图4-5所示的形式，其中，折叠方向可以垂直于环形凹槽3的侧壁，可以平行于环形凹槽3的侧壁，也可以为其他的方向，视具体情况而定。
在使用垃圾袋4时，可以按需要截取一定长度和直径的垃圾袋4，通过人工或一定的工装治具将无断点一体式筒状垃圾袋沿垃圾袋4轴向折叠成环状，再将折叠好的环状垃圾袋4放置于存储主体1的环形凹槽3内，如此以完成垃圾袋4的装载。进一步地，将装载成的垃圾袋组件放入垃圾桶对应位置的对应结构中，即可以使用该无断点一体式筒状垃圾袋。当然，还可以将压入环形凹槽3内的垃圾袋4一端拉出并封口；其中，封口方式可以为热塑封，但不局限于热塑封封口，也可以为其他的封口方式，以方便第一个垃圾袋的自动化取用，也可以不封口，人工下放一段距离，使自动打包机构自动打包封口。
如此设置，与传统垃圾袋相比，该垃圾袋组件基本不受限制，可以盛放更多垃圾，并且，可以视垃圾量多少自主选择打包位置，剩余垃圾袋长度可以继续使用，充分利用垃圾袋容量，避免垃圾袋资源浪费，有利于实现自动打包换袋，提高现有智能垃圾桶自动化、智能化水平。
在本实施例中，环形凹槽3用以围成垃圾袋出口的一侧壁的边缘设置有翻边结构5，并且，该翻边结构5翻向环形凹槽3外的方向，这样，当垃圾袋4由垃圾袋出口抽出时，该翻边结构5既能够完成垃圾袋4的导向作用，又能够防止划伤垃圾袋4、以减少资源的浪费。
在一些实施例中，环形凹槽3的开口的方向与第一通孔的开口地方向相一致，这样， 围成环形凹槽3的两个侧壁即为内壁和外壁，其中，内壁位于靠近第一通孔的一侧、能够分隔第一通孔与环形凹槽3的内部空间，外壁位于远离第一通孔的一侧、能够分隔环形凹槽3与外界空间。如此，环形凹槽3的开口与内部空间的周向长度大体一致，便于垃圾袋4的装载，而且，环形凹槽3与盖体2的连接更加稳定，有利于提升垃圾袋组件的一体化程度。
由于盖体2为具有第二通孔的结构，故盖体2具有靠近第二通孔的内边沿和远离第二通孔的外边沿，其中，盖体2的内边沿与环形凹槽3的内壁之间存在间隙、进而形成垃圾袋出口，盖体2的外边沿与环形凹槽3的外壁相连接，这样，垃圾袋4的一端可由垃圾袋出口的间隙处被抽出，并完成封闭，当铺设垃圾袋时，外界的大气经由第二通孔和第一通孔，将垃圾袋4压进垃圾桶内，这时，垃圾袋4能够由垃圾袋出口处依次被抽出，如此，减少了垃圾袋资源的浪费，还能够使垃圾袋始终处于张开状态，在铺设垃圾袋的过程中省去了张开垃圾袋的过程，有利于实现垃圾袋的全自动铺设、打包的功能，进一步提高垃圾桶自动化、智能化水平。
当然，在其他的实施例中，也可以是，盖体2的内边沿与环形凹槽3的内壁连接，盖体2的外边沿与环形凹槽3的外壁之间留有间隙、并形成垃圾袋出口，有益效果推导与上述大体一致，故不再赘述。
其中，盖体2的外边沿的一端与环形凹槽3的外壁可转动地连接，这里，可转动地连接可以是通过转轴连接，也可以是通过折痕连接固定，当然，还可以是其他的可转动的连接形式。这样，当需要将垃圾袋4放入环形凹槽3内时，转动盖体2便可将环形凹槽3的开口打开，当需要将垃圾袋4束缚在环形凹槽3内时，转动盖体2便可盖在环形凹槽3的开口处，如此，结构简单，易于实现，有利于提升结构的稳定性。
进一步地，在盖体2的外边沿设置有折边结构6，该折边结构6朝向环形凹槽3的外壁，而且，折边结构6与外壁过盈配合，这样，盖体2通过该过盈配合的结构能够紧紧地安装在环形凹槽3的开口处，有利于提升结构的稳定性；当然，折边结构6与外壁也可以通过卡扣结构相卡接，进而提升了垃圾袋组件的一体化水平，便于垃圾袋组件的拆装。
这里，卡扣结构可以包括有卡槽和卡块，卡槽与卡块相配合；卡槽与卡块，其中一者设置在折边结构6的内侧，另一者设置在环形凹槽3的外壁，当折边结构6与环形凹槽3的外壁靠近时，卡块能够嵌进卡槽内部、以实现卡接，这样设置，卡扣结构易于实现，操作简便，提升了盖体2与存储主体1的连接稳固性。
一些实施例中，存储主体1与盖体2的整体形状设置为方形环状，并在该方形环状结构的各个边角处设置有倒角，由于垃圾桶大多为方形，这样设置，能够更加方便的用于方形垃圾桶，而且，能够与垃圾桶连接更加紧实，有效地防止了垃圾袋组件在垃圾桶内旋转移位。 该垃圾袋组件的形状不限于方形环状，也可以是圆环状，或者其他形状。
存储主体1与盖体2的结构可以为塑料材料成型，也可以为纸盒通过折叠粘贴成型，还可以是通过金属折叠折弯而成，如此，便于取材加工，进而适用于各个不同场合的需求。当然，也可以是其他的材质，视具体情况而定。
结合上述实施例及其优选方案的内容，对本垃圾袋组件做具体说明。
本申请提供了一种垃圾袋组件，其采用中间含有通孔的盒式结构，垃圾需由中间通孔通过落入垃圾袋4内；该盒式结构为一体式结构，形式上可以分为盖体2和存储主体1，存储主体1设置有用于盛放垃圾袋4环形凹槽3，盖体2盖在环形凹槽3的开口处、并与存储主体1连接为一体。其中，该盖体2与存储主体1的形状可方可圆，视具体使用该结构的垃圾桶形状改变；该盒状结构可以是仅有一个零件一体式结构方案，也可以是将盖体2与存储体拆分为两个零件装配使用；该盖体2还可以设置为通过胶带、金属丝或其他相配合的方式将垃圾袋4保持在该存储主体1内即可；该盖体2与存储主体1可以为塑料材料成型，也可以为纸盒通过折叠粘贴成型，或者是通过金属折叠折弯而成；该存储主体1的环形凹槽3的内壁设置有一环槽(即翻折结构)，但环槽的位置不限于环形凹槽3的内壁，也可以分布在外壁，或者其他位置。
进一步地，还包括有垃圾袋4，该垃圾袋4为无断点一体式筒状垃圾袋；垃圾袋4一端可以进行封口，以方便更换新的垃圾袋4后首次使用时的自动化取用，也可以两端均不进行封口；需要使用装载时，通过人工或者机械，将垃圾袋4沿垃圾袋4轴向进行往复折叠成环状，放入到存储主体1中，其中存储主体1一般为具有通孔的盒式结构，但不限于盒式结构，也可以为槽形结构、环形结构及相应固定架结构；在正常使用时，该垃圾袋4一般存放在垃圾桶内部上部位置，也可以在垃圾桶内部任意位置；特别地，该折叠成环状的垃圾袋4一般与垃圾桶桶口平行放置。
在该垃圾袋组件的装配步骤包括有：
通过人工或一定的工装治具将无断点筒状的垃圾袋4沿轴向折叠成环状，垃圾袋4长度与直径随使用要求自定；
将折叠好的环状垃圾袋4压入存储主体1中的环形凹槽3内部形成的垃圾袋4存储区；
将压入环形凹槽3中的筒状垃圾袋4一端抽出并封口，封口方式为热塑封，但不局限于热塑封封口，也可以为其他的封口方式，以方便第一个垃圾袋4的自动化取用；
翻转盖体2并盖在存储主体1的环形凹槽3的开口处，由于盖体2上设置有折边结构6，可以使盖体2与存储主体1快速结合在一起。完成该垃圾袋组件的装配工作。
本申请还提供了一种智能垃圾桶，包括有垃圾袋组件，该垃圾袋组件为上述实施例中 所表述的垃圾袋组件。如此设置，其能够便于实现垃圾袋的全自动铺设、打包的功能，进一步提高垃圾桶自动化、智能化水平。而且，有效地避免垃圾袋4在生产、储运过程中垃圾袋4出现破损现象；环形凹槽3可以根据垃圾桶使用密度和使用场合不同设置为不同的大小，方便调节盒内垃圾袋4储量和打包长度，节约资源；与成卷更换垃圾袋相比较，更换垃圾袋更加简便，有利于提升效率；垃圾袋组件为一体式结构，方便装配，利于降低生产安装成本。该有益效果的推导与上述垃圾袋组件的推导过程大体类似，故不再赘述。
优选地，如图13所示，所述存储主体1与所述智能垃圾桶的桶体为一体式结构，即所述存储主体1与垃圾桶桶本体14一体成型，压盖16则作为垃圾袋组件的盖体。
请参考附图6-11，本智能垃圾桶还包括有垃圾袋组件定位结构，其中，垃圾袋组件10包括垃圾袋盒和填充在垃圾袋盒内的垃圾袋，垃圾袋盒设置在垃圾桶本体14内，为了不影响往垃圾桶内丢放垃圾，垃圾袋盒设置有供垃圾穿过的第三通孔13，垃圾桶本体14内还设置有用于支撑垃圾袋盒的存放架15，同时，为了供垃圾顺利丢入垃圾桶本体14中，存放架15上设置有与第三通孔13相对应的第四通孔，为了便于更换垃圾袋盒，垃圾桶本体14还设有供垃圾袋盒进出的通道。
进一步地，通道可以设置在垃圾桶本体14的顶部或侧部，当通道设置在垃圾桶本体14顶部时，此时沿着垃圾桶本体14的高度方向取出用完的垃圾袋盒，然后将新的垃圾袋盒沿相反方向放入存放架15即可；当通道设置在垃圾桶本体14的侧部时，可以从垃圾桶的一侧抽出存放架15，取出用完的垃圾袋盒，然后将新的垃圾袋盒放入存放架15，沿相反方向推入垃圾桶本体14内即可。如此，既方便取出垃圾袋盒，又大大节省了垃圾桶内的空间，当然，通道也可以设置在其他位置，具体视实际情况而定。
如此设置，当垃圾袋用完时，仅需把垃圾袋盒取出，放入新的填充有垃圾袋的垃圾袋盒即可，不需要拆装，更换简单，解决了现有技术中，垃圾袋用完时，需要从垃圾桶本体14内把垃圾袋存放架拆下来，把新的垃圾袋放入垃圾袋存放架的储存空间内，然后再把垃圾袋存放架安装在垃圾桶体内，导致拆装麻烦、费时费力的问题。
本实施例的优选方案中，存放架15和垃圾桶本体14可以设置为一体式结构，也可以设置成分体式结构，具体视实际情况而定。
第一种实施例中，如图7所示，存放架15与垃圾桶本体14设置为一体式结构，优选地，此时的通道设置在垃圾桶本体14的顶部，此时存放架15设置为环形凹槽结构，凹槽结构沿垃圾桶本体14内周向环绕设置，凹槽结构用于盛装垃圾袋，优选地，存放架15设置在垃圾桶本体14的内壁的顶部，如此，节省了垃圾桶内的空间，又能保证出袋顺畅。
为了固定垃圾袋盒，定位结构还包括用来固定垃圾袋盒的压盖16，压盖16压在垃圾袋 盒的上方，且压盖16设置有与第三通孔13和第四通孔相对应的第五通孔，即压盖16的截面轮廓与垃圾袋盒的截面轮廓相同，且压盖16与垃圾桶本体14可拆卸地连接。
进一步地，本实施例中，压盖16与垃圾桶本体14之间设有吸附装置，具体地，吸附装置可以为强磁吸结构，强磁吸结构包括设在压盖16上的第一磁铁和设在垃圾桶本体内的第二磁铁，第一磁铁和第二磁铁磁力相互吸引将压盖16压紧在垃圾袋盒的上方。
本实施例中，更换垃圾袋盒的步骤为：先打开垃圾桶的翻盖；然后取下压盖16；沿垃圾桶的高度方向取出用完的垃圾袋盒；将新的垃圾袋盒沿相反方向放入存放架15；最后盖上压盖16，即完成垃圾袋盒的更换，继续使用垃圾桶。
第二种实施例中，如图8所示，存放架15与垃圾桶本体14设置为分体式结构，优选地，此时的通道设置在垃圾桶本体14的侧部，存放架15与垃圾桶本体14之间设置有卡弹出机构或电动弹出机构，存放架15能够在卡弹出机构的作用下弹出通道或卡在通道内；比如，电动弹出机构包括电机和与电机相连接的传动装置，电机通过传动装置能够推出存放架15；电动弹出机构可以类似于现有技术中的电脑光驱的弹出机构。
需要说明的是，参照于现有技术中的内存卡弹出机构，如图9和图10所示，具体地，本实施例中的卡弹出机构包括滑轨201，弹出装置202和弹簧203，滑轨201带有锁定部件208，推入位置206和推出位置207，弹出装置202安装在滑轨201上，并能够在推入位置206和推出位置207之间滑动，以将存放架15弹出，弹簧203在滑轨201和杆204之间进行连接，并提供弹出的弹性力，将弹出装置202从滑轨201的推出位置207推至推入位置206时，弹出装置202勾在锁定部件208上，且由此拉伸弹簧203产生弹性力，此时存放架15被推进并卡在通道内部；当再次推动弹出装置202时，弹出装置202从锁定部件208上脱钩，并滑回推出位置207，并通过弹出的弹性力将存放架15弹出。
当然，其他实施例中，也可以从垃圾桶本体14的侧部手工抽出垃圾袋盒或其他方式，此处就不做详细赘述，具体视实际情况而定。
具体地，如图11所示，本实施例中的智能垃圾桶的工作原理为：先通过电源输入线23往电池里充满电，把智能垃圾桶放到合适的位置上，当使用者走进智能垃圾桶要扔垃圾时，被智能垃圾桶上的红外感应模块感应，并且自动打开翻盖20，使用者走开后，会自动关闭翻盖20，当智能垃圾桶装满要封装时，只需点击面板21上的封口换袋按钮，智能垃圾桶内的芯片就会执行以下动作：通过电机和齿轮组带动同步带和同步轮，同步带和同步轮带动电热条，首先把无断点的垃圾袋收口合拢，快要合拢时，单片机控制电热条启动发热，熔融垃圾袋(电热丝割断垃圾袋)，一段时间后关闭，电热条回位，那么现在就把垃圾袋封口了，且下一个要填装在智能垃圾桶内的垃圾袋的下端也封口了，并且也分离割断了，此时电机会带 动内筒模块22向外倾斜45度，内筒模块22的口部露出，然后使用者就可以拿走盛满垃圾的垃圾袋了，然后电池和电路板的单片机会关闭智能垃圾桶的敞开结构，以使内筒模块22形成封闭空间，接着启动与垃圾桶底端连通的抽真空装置，抽出垃圾桶内的空气，使内筒模块22内的气压远远小于外界的大气压，于是大气压就把存放在垃圾袋盒内的垃圾袋压着往下运动，到达底部时，抽真空装置关闭，自动换袋填装一步到位，使用者就可以重新往垃圾桶内扔垃圾了。
需要说明的是，本文所表述的“第一”“第二”“第三”“第四”“第五”等词语，不是对具体顺序的限制，仅仅只是用于区分各个部件或功能。
本具体实施方式提供了一种智能垃圾桶及垃圾袋的铺设装置，解决了现有的智能垃圾桶不能自动套袋或套袋结构相对复杂且使用不便的问题。
以下，参照附图，对实施例进行说明。此外，下面所示的实施例不对权利要求所记载的发明的内容起任何限定作用。另外，下面实施例所表示的构成的全部内容不限于作为权利要求所记载的发明的解决方案所必需的。
请参考附图14-15，本实施例提供的一种智能垃圾桶的垃圾袋铺设装置，用于将垃圾袋铺设在垃圾桶本体内，包括抽真空组件、驱动抽真空组件的电机8，抽真空组件设有进风口91和出风口，且进风口91与垃圾桶本体内壁的抽气口相连通，出风口与垃圾桶本体的外部相连通，其原理为，利用电机8驱动相应抽真空组件，使垃圾桶本体内产生一定的真空度，从而利用大气压强把垃圾袋均匀紧密的铺设入垃圾桶本体内。
需要说明的是，抽真空组件为离心叶轮式抽真空组件或轴流叶片式抽真空组件等，或是其他能够抽真空的抽气泵组件，具体视实际情况选择。
进一步地，如图14所示，离心叶轮式抽真空组件包括外壳和离心叶轮7，离心叶轮7设置在外壳的内部，外壳沿离心叶轮7的轴向设有进风口91，外壳沿离心叶轮7的径向设有出风口，且进风口91与垃圾桶本体内壁的抽气口相连通，出风口与垃圾桶本体的外部相连通，通过电机8带动离心叶轮7旋转，从垃圾桶本体的底部的抽气口把垃圾桶本体内部的空气抽出来，使大气压远远大于垃圾桶本体内部的气压，大气压压着垃圾袋往下运动，直到袋底接触垃圾桶桶底，完成垃圾袋的铺设动作，然后关闭电机即可。
特别地，离心叶轮7的各个叶片71与进风口91对应的位置沿进风口91的方向设置有凸起部711，如此设置，切风面增大，提高了进风量，吸力加大，抽气更迅速，缩短了抽气 的时间，同时节省了垃圾袋铺设的时间，提高了工作效率。
需要说明的是，凸起部711为片状结构，且凸起部711的厚度与叶片71的厚度相等，为了简化加工工艺，可以设置凸起部711和叶片71为一体式结构，既能满足加大切风面要求，又方便加工。
如此设置，解决了现有的智能垃圾桶不能自动套袋或套袋结构相对复杂且使用不便的问题。
本实施例的优选方案中，离心叶轮7还包括与各个叶片71固定连接的轮盘72，如图15所示，叶片71与轮盘72垂直设置，在本实施例中，叶片71可以设置为弧形结构，且叶片71远离轮盘72中心位置的一端的厚度小于叶片71其余部分的厚度，如此设置，能够有效地引导气流流向，及时排风。
需要说明的是，其中一种实施例中，外壳包括顶盖9和底盖30，且顶盖9和底盖30可拆卸地连接，进风口91设置在顶盖9上，顶盖9和底盖30之间的间隙形成出风口。
本实施例中，顶盖9和底盖30可以设置为长方形结构，进一步地，顶盖9和底盖30之间可以卡接，顶盖9的底端设有至少两个固定柱92，底盖30上设有至少两个凹槽301，固定柱92能够伸入到凹槽301内且与凹槽301紧密配合，具体地，可以设置有四个固定柱92，分别设在顶盖9的四个角上，如此，能够保证连接的稳固性。
如此，外壳为四面镂空结构，另外，可以把进风口91的横截面形状设置为圆形，此时离心叶轮7利用离心原理，将气流从圆形进风口91吸入，四面镂空均可以排气，排气迅速。当然，进风口91也可以为其他的形状。
同时，离心叶轮7上设有与电机8的主轴连接配合的轴孔，底盖9上设有供电机8的主轴穿过的通孔302，可以先将底盖30使用螺丝303与电机8固定，然后将离心叶轮7装入电机8的输出轴，最后将顶盖9卡入底盖30，形成离心风机。
通过离心风机从垃圾桶的抽气口把垃圾桶本体内部的空气抽出，使大气压高于垃圾桶本体内部的气压，此时大气压就把无断点的垃圾袋压着往下运动，垃圾袋到达桶底时，离心风机关闭，此时把垃圾袋铺在垃圾桶本体内部，完成了垃圾袋的铺设，无需再使用人工铺设垃圾袋，非常方便实用。
本实施例还提供了一种智能垃圾桶，包括垃圾袋铺设装置，所述垃圾袋铺设装置为上述实施例所述的垃圾袋铺设装置。如此设置，解决了现有的智能垃圾桶所使用的离心风机吸力不大的问题，该有益效果的推导过程与上述垃圾袋打包机构所带来的有益效果的推导过程 大体类似，故本文不再赘述。
本实施例中的智能垃圾桶还包括垃圾袋检测装置，如图14所示，包括有发射端17、接收端18和控制机构，其中，发射端17和接收端18均可通信地与控制机构连接，并且，在控制机构的作用下，发射端17能够发射出信号，接收端18能够接收发射端17发出的信号。这样，当垃圾袋部分处于发射端17和接收端18之间时，发射端17发射出的信号被垃圾袋阻挡，使得接收端18形成第一感应信号，并将第一感应信号传输到控制机构，进而实现控制自动换袋时各个机构的工作状态。
当然，为了实现自动换袋，该智能垃圾桶设置有用于通过抽气口抽风的铺设装置R，本实施例中，该铺设装置R为离心风机，离心风机与控制机构可通信地连接，当控制机构接收到接收端18形成的第一感应信号时，控制机构控制离心风机停止运行。
发射端17和接收端18，其中一者设置在垃圾桶的内侧壁，另一者设置在垃圾桶的内底面，也就是说，可以是发射端17设置在垃圾桶的内侧壁、且接收端18设置在垃圾桶的内底面，也可以是发射端17设置在垃圾桶的内底面、且接收端18设置在垃圾桶的内侧壁，具体位置视情况而定。而且，接收端17和发射端18分别位于抽气口的两侧，这样一来，由抽气口抽出的风始终能够经过发射端17和接收端18之间，在垃圾袋随离心风机的吸力而进行铺设时，若垃圾袋未铺设完成，垃圾袋不会到达发射端17和接收端18之间，接收端18也就不会形成第一感应信号；若垃圾袋铺设完成，垃圾袋便会处于发射端17和接收端18之间，使得接收端18形成第一感应信号，进而控制机构通过接收到的第一感应信号控制离心风机停止。
进一步地，当发射端17位于垃圾桶的内底面、接收端18位于垃圾桶的内侧壁时，发射端13的发射中心线与垃圾桶的内底面形成的夹角α为30-50度，接收端18的接收中心线与垃圾桶的内侧壁的竖直方向形成的夹角β为38-58度，如图14所示，内侧壁的竖直方向即是与垃圾桶的底面垂直的方向。其中，夹角α越小，越容易发生误触，进而影响垃圾袋的位置检测，而夹角α越大，接收端18的安装距离就越远，既不利于检测也不利于安装，如此设置，既能够节约成本又便于组装，而且还使得检测结构更加准确。
当接收端18位于垃圾桶的内底面、发射端17位于垃圾桶的内侧壁时，接收端18的接收中心线与垃圾桶的内底面形成的夹角α为30-50度、且发射端17的发射中心线与垃圾桶的内侧壁的竖直方向形成的夹角β为38-58度。其中，夹角α越小，越容易发生误触，进而影响垃圾袋的位置检测，而夹角α越大，发射端17的安装距离就越远，既不利于检测也不利于安装，如此设置，既能够节约成本又便于组装，而且还使得检测结构更加准确。
本实施例的优选方案中，夹角α设置为40度，夹角β设置为48度，这样，安装距离 适中，检测效果较好，既能够节约成本又便于组装。
本实施例中，发射端17和接收端18均设置为红外线设备，即发射端17设置为红外发射管，接收端18设置为红外接收管，由于红外线是波长介于微波和可见光之间的电磁波，其具有性能稳定、穿透性强的特点，而且，红外发射管和红外接收管价格相对廉价，有利于节约成本。
其中，红外发射管发出的红外线的最大角度γ设置为93度，红外接收管接收的最大角度δ设置为44度，如图16所示，这样，发射和接收的范围较广，有利于提升垃圾袋位置检测的准确性。
在结构设计上对红外发射和红外接收管的位置和角度进行了固定，以确保红外发射管发射角度正对红外接收管，并在结构上对红外发射管和红外接收管的发射角度进行了限位，防止红外信号沿垃圾袋与桶底的缝隙处传输至红外接收管处。即红外发射管与红外接收管均通过防呆结构固定在垃圾桶的内壁，这样，能够将红外发射管和红外接收管的安装角度固定，便于将红外发射管和红外接收管的位置和角度安装正确，省时省力，提升了工作效率。
进一步地，防呆结构包括有凹部和凸起，凸起能够嵌在凹部内，而且，在垃圾桶的内壁还设置有供红外发射管和红外接收管嵌入安装的内腔，通过该内腔的朝向方向可以限制红外发射管和红外接收管的角度。其中，凹部和凸起，其中一者位于红外接收管或红外发射管的外壁，另一者位于内腔的内壁。而且凹部沿轴向设置，比如，当凸起设在红外接收管或红外发射管的外壁、且凹部设在内腔的内壁时，上述“轴向”即为内腔的延伸方向，这样，通过具有凹部和凸起的防呆结构，能够将红外发射管和红外接收管的安装角度固定，便于将红外发射管和红外接收管的位置和角度安装正确，省时省力，提升了工作效率。
在一些实施例中，红外发射管和红外接收管都有在结构上做防水防尘的处理，即在垃圾桶的内壁密封连接有透明的防护罩，将红外发射管和红外接收管分别位于防护罩内，由于防护罩为透明结构，能够使红外线穿过，进而便于实现垃圾袋的位置检测。当然，防护罩可以设置有两个、分别容纳红外发射管和红外接收管，这样，便于节省材料，降低成本。该防护罩的材质可以为塑料，也可以为玻璃，视具体情况而定。
其中，控制机构还可以包括有MCU(Microcontroller Unit，微控制单元)、红外发射接收电路，该红外发射接收电路由放大电路、调制解调电路等组成，通过MCU产生38KHz的调制载波发送至红外发射管，红外发射管发射的载波信号无障碍物(垃圾袋)干扰时则顺利发射至红外接收管，红外发射管发射的载波信号有障碍物(垃圾袋)干扰时则不能顺利发射至红外接收管，使得红外接收管接收到的调制载波较弱，甚至为零，进而实现对垃圾袋位置的检测。
红外接收管接收载波信号后经过增益，解调，送至比较器输出信号，此方法具有极强的抗干扰能力，可以在恶劣的光源下及太阳光下保持正常；由于对红外发射管的功率进行了限制，红外发射管发出的信号无法穿透垃圾袋传输至红外接收管处，若红外接收管接收不到红外信号，则判断桶内存在垃圾袋，进而再控制离心风机停止运行。
如此设置，垃圾袋检测装置能够检测出垃圾袋在垃圾桶内的位置，并根据检测到的垃圾袋信息来控制离心风机，当垃圾袋未铺设完成时，维持离心风机运行，当垃圾袋铺设完成后，控制离心风机停止，以避免垃圾袋被吸入离心风机、以使垃圾袋损坏。
该垃圾袋检测装置有利于防护垃圾袋、以节约资源，减少了智能垃圾桶存在的安全隐患，提升了稳定性和可靠性。
需要说明的是，本文所阐述的“顶”“底”是在该垃圾袋铺设装置处于如图1摆放状态时之所指。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。
可以理解的是，上述各实施例中相同或相似部分可以相互参考，在一些实施例中未详细说明的内容可以参见其他实施例中相同或相似的内容。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (18)

  1. 一种智能垃圾桶的垃圾袋组件，其特征在于，包括有：
    存储主体(1)，设置有供垃圾穿过的第一通孔、环绕于所述第一通孔外侧的用于存储垃圾袋(4)的环形凹槽(3)；
    盖体(2)，设置有与所述第一通孔相对应的第二通孔，所述盖体(2)盖在所述环形凹槽(3)的开口处，所述盖体(2)与所述环形凹槽(3)的其中一个侧壁之间设有间隙、以形成垃圾袋出口。
  2. 如权利要求1所述的垃圾袋组件，其特征在于，所述盖体(2)与所述存储主体(1)为一体式结构，或者，所述盖体(2)与所述存储主体(1)可拆卸地相连接。
  3. 如权利要求1或2所述的垃圾袋组件，其特征在于，还包括有垃圾袋(4)，所述垃圾袋(4)为筒状结构，所述筒状结构的内部整体贯通、且其两端中的至少一端具有开口，所述垃圾袋(4)往复折叠成环状、并套在所述环形凹槽(3)内。
  4. 如权利要求1所述的垃圾袋组件，其特征在于，所述环形凹槽(3)用以形成所述垃圾袋出口的侧壁边缘设有翻边结构(5)，所述翻边结构(5)翻向所述环形凹槽(3)的槽外方向。
  5. 如权利要求1所述的垃圾袋组件，其特征在于，所述环形凹槽(3)的开口方向与所述第一通孔的开口方向一致，所述环形凹糟(3)的内壁为靠近所述第一通孔的侧壁，所述环形凹糟的外壁为远离所述第一通孔的侧壁；
    所述盖体(2)的内边沿与所述内壁之间形成所述间隙，所述盖体(2)的外边沿与所述外壁相连接。
  6. 如权利要求5所述的垃圾袋组件，其特征在于，所述外边沿的一端与所述环形凹槽(3)的外壁可转动地相连接；
    所述盖体(2)的外边沿设有折边结构(6)，所述折边结构(6)与所述环形凹槽(3)的外壁过盈配合、或者通过卡扣结构相卡接。
  7. 如权利要求6所述的垃圾袋组件，其特征在于，所述卡扣结构包括有卡槽、与所述卡槽配合设置的卡块，所述卡槽与所述卡块，其中一者设置在所述折边结构(6)的内侧，另一者设置在所述环形凹槽(3)的外壁。
  8. 一种智能垃圾桶，其特征在于，包括有如权利要求1-7任意一项所述的垃圾袋组件。
  9. 一种智能垃圾桶的垃圾袋铺设装置，用于将垃圾袋铺设在垃圾桶本体内，所述智能 垃圾桶安装有权利要求1-8中任一项所述的垃圾袋组件，所述垃圾袋放置于所述的垃圾袋组件内，其特征在于，所述垃圾袋铺设装置包括抽真空组件、驱动所述抽真空组件的电机(8)，所述抽真空组件设有进风口(91)和出风口，且所述进风口(91)与所述垃圾桶本体内壁的抽气口相连通，所述出风口与所述垃圾桶本体的外部相连通。
  10. 如权利要求9所述的垃圾袋铺设装置，其特征在于，所述抽真空组件为离心叶轮式抽真空组件或轴流叶片式抽真空组件。
  11. 如权利要求10所述的垃圾袋铺设装置，其特征在于，所述离心叶轮式抽真空组件包括外壳和设在所述外壳内部的离心叶轮(7)，所述外壳沿所述离心叶轮(7)的轴向设有所述进风口(91)，所述外壳沿所述离心叶轮(7)的径向或切向设有所述出风口，且所述进风口(91)与所述垃圾桶本体内壁的抽气口相连通，所述出风口与所述垃圾桶本体的外部相连通。
  12. 如权利要求11所述的垃圾袋铺设装置，其特征在于，所述离心叶轮(7)的各个叶片(71)与所述进风口(91)对应的位置设置有向所述进风口(91)方向凸起的凸起部(711)，所述凸起部(711)为片状结构，且所述凸起部(711)与所述叶片(71)为一体式结构；所述叶片(71)为弧形结构。
  13. 如权利要求11所述的垃圾袋铺设装置，其特征在于，所述离心叶轮(7)还包括与各个所述叶片(71)固定连接的轮盘(72)，且所述叶片(71)与所述轮盘(72)垂直设置。
  14. 如权利要求11所述的垃圾袋铺设装置，其特征在于，所述外壳包括顶盖(9)和底盖(30)，且所述顶盖(9)和所述底盖(30)可拆卸地连接，所述进风口(91)设置在所述顶盖(9)上，所述顶盖(9)和所述底盖(30)之间的间隙形成所述出风口。
  15. 如权利要求14所述的垃圾袋铺设装置，其特征在于，所述顶盖(9)的底端设有至少两个固定柱(92)，所述底盖(30)上设有至少两个凹槽(301)，所述固定柱(92)能够伸入到所述凹槽(301)内且与所述凹槽(301)紧密配合。
  16. 如权利要求14所述的垃圾袋铺设装置，其特征在于，所述离心叶轮(7)上设有与所述电机(8)的主轴连接配合的轴孔，所述底盖(30)上设有供所述电机(8)的主轴穿过的通孔(302)。
  17. 如权利要求13所述的垃圾袋铺设装置，其特征在于，所述叶片(71)远离所述轮盘(72)中心位置的一端的厚度小于所述叶片(71)其余部分的厚度。
  18. 一种智能垃圾桶，其特征在于，所述智能垃圾桶安装有权利要求9-17中任一项所述的垃圾袋铺设装置。
PCT/CN2018/104778 2018-06-16 2018-09-10 智能垃圾桶的垃圾袋组件、垃圾袋铺设装置及智能垃圾桶 WO2019237524A1 (zh)

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