WO2021249251A1 - 垃圾桶 - Google Patents

垃圾桶 Download PDF

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Publication number
WO2021249251A1
WO2021249251A1 PCT/CN2021/097819 CN2021097819W WO2021249251A1 WO 2021249251 A1 WO2021249251 A1 WO 2021249251A1 CN 2021097819 W CN2021097819 W CN 2021097819W WO 2021249251 A1 WO2021249251 A1 WO 2021249251A1
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WO
WIPO (PCT)
Prior art keywords
garbage
heat
trash
garbage bag
sealing
Prior art date
Application number
PCT/CN2021/097819
Other languages
English (en)
French (fr)
Inventor
蒋涛
诸立豪
陈浩
Original Assignee
嘉兴杰创智能电器有限公司
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 CN202021038199.4U external-priority patent/CN213415051U/zh
Priority claimed from CN202021039053.1U external-priority patent/CN213200973U/zh
Application filed by 嘉兴杰创智能电器有限公司 filed Critical 嘉兴杰创智能电器有限公司
Publication of WO2021249251A1 publication Critical patent/WO2021249251A1/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
    • 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
    • B65F1/14—Other constructional features; Accessories
    • B65F1/16—Lids or covers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion

Definitions

  • the utility model belongs to the technical field of trash cans, and specifically relates to a trash can.
  • the trash can is used to collect garbage and is a necessity in people's lives.
  • the trash bag is used in conjunction with the trash can, which not only facilitates the collection of trash, avoids polluting the trash can, but also ensures that the trash will not emit any peculiar smell when it is discarded.
  • Tear lines are arranged on the body of the trash bag at equal intervals, and heat sealing lines are arranged on both sides of the tear lines.
  • This kind of garbage can and garbage bag has the following inconveniences during use: (1) Because there is air between the outer surface of the garbage bag and the inner wall of the garbage can, the garbage bag cannot fit on the inner wall of the garbage can. If the trash can is fixed, the volume of the trash can will be greatly reduced, and the trash bag will not be effectively used; and if the mouth of the trash bag is just arbitrarily covered, when the trash is thrown into the trash bag, there will be a gap between the trash bag and the trash can. The air is very likely to rush out, causing the mouth of the trash bag to loosen the trash can and cover the trash. The user must re-seal the mouth of the trash bag. This not only causes inconvenience, but also risks the bag mouth being contaminated by trash.
  • the Chinese invention patent application with publication number CN109335403A discloses a smart trash can cover and a trash can including the smart trash can cover.
  • the smart trash can cover includes a main body and a flip cover hingedly matched with the main body.
  • the main body is provided with a garbage bag box placement area and an automatic packing mechanism under the garbage bag box placement area.
  • the garbage bag box placement area is formed with a first annular groove for storing the garbage bag box
  • the center of the garbage bag box placement area is formed with a first through hole for the garbage bag to pass through
  • the garbage bag box is A second annular groove for storing garbage bags is formed
  • the center of the garbage bag box is formed with a second through hole for the garbage bag to pass through, and the second through hole is arranged coaxially with the first through hole.
  • the automatic packaging mechanism includes an action execution assembly, a position detection assembly, and a heating and sealing assembly.
  • the action execution assembly includes a tablet holding rod slidable along the first fixed edge of the main body, and a tablet storage rod that can slide along the main body
  • the auxiliary storage rod slides on the second fixed side of the part, and a driving device for driving the tablet storage rod and the auxiliary storage rod to slide.
  • the first fixed side and the second fixed side intersect, the driving device and the main control
  • the position detection component includes a first limit switch and a second limit switch, the first limit switch is arranged at an end of the first fixed side close to the heating and sealing component, and the second The limit switch is arranged at one end of the second fixed side close to the heating and sealing assembly, and the first limit switch and the second limit switch are respectively connected to the main controller;
  • the heating and sealing assembly It includes a heating wire and a pressure sensor.
  • the heating wire and the pressure sensor are respectively connected to the main controller.
  • the main controller controls the driving device and the heating wire according to the output results of the first limit switch, the second limit switch and the pressure sensor.
  • the trash can and its smart trash can cover use the trash bag box in the trash bag box placement area to limit the position of the opening of the trash bag to prevent the opening from turning inward; at the same time, an automatic packing mechanism is used to automatically seal the trash bag full of trash.
  • the automatic packaging mechanism needs to be equipped with an action execution component to close the garbage bag, a position detection component needs to be installed to determine whether the garbage bag has been folded to the heating sealing component, and a heating sealing component needs to be set to fuse the garbage bag
  • the combined sealing not only leads to complex overall structure, high manufacturing cost, and not wide audience; but the sealing formed by the melting of the garbage bag is brittle and poor, resulting in poor load-bearing capacity, and the sealing is very easy to cause garbage leakage and heat due to unsealing under pressure. The sealing efficiency is low.
  • the purpose of the invention of this utility model is to provide a trash can, which not only can ensure that users do not face and touch the opening of the trash bag when packing trash bags, but also has simple structure, low cost, wide consumer groups, and strong trash wrapping capabilities. There will be no leakage of garbage at the bottom of the garbage bag.
  • a trash can comprising a bucket body, the top surface of the bucket body is provided with a top cover assembly, the top cover assembly includes a large flip cover hinged to the bucket body, and a garbage discharge port is formed on the large flip cover and The garbage bag box storage area around the garbage disposal port;
  • a garbage bag cutting mechanism is installed in the barrel, and the garbage bag cutting mechanism is used to cut and separate the garbage bag part containing the garbage from the garbage bag body.
  • the storage area of the garbage bag box is directly arranged on the large flip cover. Because the large flip cover is hinged with the barrel body, when the garbage bag containing garbage needs to be taken out, the user only needs to open the large flip cover and grasp the garbage with one hand. With the other hand, grasp the garbage bag body with the other hand, and then use the garbage bag cutting mechanism to cut and separate the garbage bag part containing the garbage from the garbage bag body, and finally tie the cuts of the removed garbage bag parts tightly, and they will still be in the bucket. Tighten the incision of the body of the garbage bag in the body.
  • the main body of the garbage bag When the large flip cover is opened, the main body of the garbage bag is pulled out. When the user manually packs the garbage bag, he does not need to face and touch the opening of the garbage bag. This not only ensures that the user is clean and hygienic when packing and removing the garbage bag, but also greatly.
  • the structure of the trash can is simplified, the manufacturing cost of the trash can is reduced, and the consumer is easy to accept, and the audience of the trash can is wider.
  • the trash bag cutting mechanism includes a knife seat fixedly installed in the barrel, and a cutter for cutting the trash bag and a blade protection structure are provided on the knife seat.
  • the blade protection structure can prevent the garbage bag from being cut by the blade when there is no need to cut the garbage bag.
  • the blade protection structure is a cutting slot provided on the knife seat, the cutting slot penetrates the knife seat, and the cutting knife is installed at the bottom of the cutting slot.
  • the cutting slot not only protects the cutter provided at the bottom of the garbage bag when it is not necessary to cut the garbage bag, but also when the garbage bag needs to be cut, only the garbage bag needs to be placed in the cutting slot without removing anything. Redundant parts (such as scabbard and other blade protection structures) to avoid missing parts.
  • the slot width of the cutting slot is relatively narrow to ensure that the garbage bag does not enter the cutting slot freely.
  • the cutting slot is provided with a flared part that is convenient for the trash bag to be contained. Obviously, the cutter should not be in the flared part.
  • the blade of the cutter is arranged obliquely between the two opposite side walls of the cutting slot. The inclined blade not only increases the contact area between the blade and the garbage bag, but also during the process of pressing the garbage bag, the garbage bag can slide along the blade from top to bottom to improve cutting efficiency.
  • a trash bag opening mechanism is also provided in the inside of the trash can, and the trash bag opening mechanism is used to drive the outer periphery of the trash bag close to the inner wall of the barrel.
  • the garbage bag opening mechanism can make the outer periphery of the garbage bag close to the inner wall of the barrel, so as to prevent the large gap between the garbage bag and the barrel from affecting the garbage disposal.
  • the trash bag opening mechanism includes a negative pressure suction unit arranged on the inner wall of the barrel, and the top surface of the barrel is provided with a touch switch facing the large flip cover.
  • the electric control unit that controls the start and stop of the negative pressure suction unit is electrically connected, and the electric control unit is used to receive the control signal generated by the touch switch due to contact with the large flip cover and control the negative pressure suction unit to start working according to the control signal .
  • the large flip cover When the large flip cover is on the barrel body, the large flip cover contacts the touch switch to generate a control signal. After the electronic control unit receives the control signal, it starts the negative pressure suction unit, and the negative pressure suction unit takes away the outside of the garbage bag and The air between the inner wall of the barrel makes the garbage bag adsorb on the inner wall of the barrel.
  • a partition is provided in the barrel, and the partition divides the space in the bin into at least two sorted garbage storage areas, and the large flip cover is formed with a sorted garbage storage area.
  • the garbage bag cutting mechanism is arranged on the top surface of the partition.
  • partitions to set up multiple garbage storage areas in the same bucket users can put different types of garbage into different garbage storage areas through different garbage discharge ports when putting garbage in the same bucket.
  • the garbage is sorted and put out, eliminating the trouble of setting up multiple garbage bins.
  • Disposing the garbage bag cutting structure on the top surface of the divider can conveniently cut the garbage bags in the two sorted garbage storage areas on both sides of the divider.
  • the top cover assembly further includes a small flip connected to the large flip, and the small flip is arranged in a one-to-one correspondence with the garbage discharge port, and each small flip has a closing position covering the garbage discharge port, And move to the garbage disposal position on the side of the garbage disposal port.
  • the large flip cover does not open, avoiding frequent triggering of the touch switch when the trash bag is not taken out, and prolonging the service life of the touch switch.
  • the body includes a base and a plurality of vertical side plates arranged on the outer periphery of the top surface of the base, and the adjacent vertical side plates are connected by arc-shaped connecting plates.
  • the side plate and the arc-shaped connecting plate can be detachably spliced on the base. After the bucket body is decomposed into several parts, it can be easily disassembled and spliced, which is convenient for the transportation and storage of the trash can.
  • the utility model directly sets the storage area of the trash bag box on the large flip cover. Because the large flip cover is hinged with the barrel body, when the large flip cover is opened, the main body of the trash bag is pulled out, and the user manually performs the process of packing the trash bag In this way, there is no need to face and touch the trash bag opening, which not only ensures the user's cleanliness when packing and taking out the trash bag, but also greatly reduces the manufacturing cost of the trash can, which is easy for consumers to accept and has a wider audience for the trash can.
  • the garbage bag cutting mechanism in the present utility model includes a knife seat, the knife seat is provided with a cutting slot, and the cutting knife is installed at the bottom of the cutting slot.
  • the cutting slot not only protects the cutter provided at the bottom of the garbage bag when it is not necessary to cut the garbage bag, but also when the garbage bag needs to be cut, only the garbage bag needs to be placed in the cutting slot without removing anything. Redundant parts (such as scabbard and other blade protection structures) to avoid missing parts.
  • the blade of the cutter in the cutting slot, is arranged obliquely, which not only increases the contact area between the blade and the garbage bag, but also when the garbage bag is pressed down, the garbage bag can be Sliding from top to bottom along the blade to improve cutting efficiency.
  • the barrel of the present invention is also provided with a garbage bag opening mechanism.
  • the garbage bag opening mechanism can make the outer periphery of the garbage bag close to the inner wall of the barrel to prevent the large gap between the garbage bag and the barrel from affecting the garbage disposal.
  • the utility model uses partitions to set up multiple garbage storage areas in the same bucket, so when putting garbage, the user can put different types of garbage into different garbage storage areas through different garbage injection ports.
  • the garbage can be sorted and put in the same bucket, eliminating the trouble of arranging multiple garbage cans.
  • the utility model arranges the garbage bag cutting structure on the top surface of the divider, which can conveniently align the two sides on both sides of the divider. The garbage bags in each sorted garbage storage area can be cut.
  • the barrel of the utility model is detachably spliced by a bottom plate, several vertical side plates, several arc-shaped connecting plates and several partitions, and the top cover assembly is also detachably connected with the vertical side plates Yes, it is convenient to store and carry the trash can.
  • the storage area of the trash bag box is directly set on the large flip cover, and a trash bag cutting mechanism and a trash bag heat sealing mechanism that need to be manually operated are set in the barrel.
  • the large flip cover is opened, the main body of the trash bag is pulled
  • the user does not need to face and touch the opening of the garbage bag when using the garbage bag cutting mechanism and the garbage bag heat-sealing mechanism to manually pack the garbage bag, which not only ensures that the user is clean and hygienic when packing and taking out the garbage bag, but also greatly
  • the structure of the trash can is simplified, the manufacturing cost of the trash can is reduced, and the consumer is easy to accept, and the audience of the trash can is wider.
  • the temperature provided by the garbage bag heat-sealing mechanism only needs to be able to heat-seal the garbage bag without fuse. Therefore, the heat-sealing process will change the nature of the garbage bag less and will not cause brittleness.
  • the sealing with high and poor toughness has high heat-sealing efficiency.
  • the garbage bag After heat-sealing, the garbage bag has a strong garbage wrapping capacity, and there will be no garbage leakage at the bottom of the garbage bag.
  • Figure 1 is a schematic diagram of the structure of the trash can of the utility model
  • Figure 2 is a schematic diagram of the structure of the trash can of the utility model from another perspective
  • Figure 3 is a schematic diagram of the explosion structure of the trash can of the utility model
  • Figure 4 is a schematic diagram of the exploded structure of the top cover assembly in Figure 3;
  • Figure 5 is a schematic diagram of the structure of the partition in Figure 3;
  • Fig. 6 is a schematic diagram of the structure of the garbage bag cutting mechanism in Fig. 5;
  • FIG. 7 is another structural schematic diagram of the trash can of the present invention.
  • Figure 8 is a schematic diagram of the structure of the trash can of the utility model in the state of garbage discharging
  • Fig. 9 is a schematic diagram of the structure of the trash can of the present invention in the state of being packed with trash bags.
  • Figure 10 is a schematic diagram of the structure of the trash can of the utility model
  • Figure 11 is a schematic diagram of the structure of the trash can of the utility model from another perspective
  • Figure 12 is a schematic diagram of the explosive structure of the trash can of the utility model
  • Figure 13 is a schematic diagram of the structure of the garbage bag cutting mechanism in Figure 12;
  • Figure 14 is a schematic diagram of the structure of the garbage bag heat-sealing mechanism in Figure 12;
  • FIG. 15 is a schematic diagram of the internal structure of the garbage bag heat-sealing mechanism shown in FIG. 14;
  • Figure 16 is a schematic diagram of another structure of the trash can of the utility model.
  • Figure 17 is a schematic diagram of the structure of the trash can of the utility model in the state of garbage discharging
  • Figure 18 is a schematic diagram of the structure of the trash can of the utility model in the state of being packed with trash bags;
  • Figure 19 is a schematic diagram of the structure of the garbage bag heat-sealing mechanism in Figure 18;
  • FIG. 20 is a schematic diagram of the internal structure of the garbage bag heat-sealing mechanism shown in FIG. 19;
  • Figure 21 is a schematic structural diagram of the garbage bag heat-sealing mechanism shown in Figure 19 from another perspective;
  • Fig. 22 is a cross-sectional view taken along line A-A in Fig. 21;
  • a trash can in this embodiment includes a barrel body 1 and a top cover assembly 2 hingedly fitted with the barrel body 1.
  • the top cover assembly 2 can be turned over relative to the barrel body 1 to Open or close the barrel 1.
  • the barrel 1 includes a base 11, four vertical side panels 12, and four arc-shaped connecting plates 13.
  • the vertical side panels 12 and the arc-shaped connecting plates 13 can be detachably installed.
  • the vertical side panels 12 and the arc-shaped connecting panels 13 are likewise spliced with each other, and are enclosed to form a space in the barrel.
  • the barrel 1 is also provided with a partition 3, which includes two partitions 31 arranged oppositely and fixedly connected, and an assembly cavity is enclosed between the two partitions 31.
  • a partition 3 which includes two partitions 31 arranged oppositely and fixedly connected, and an assembly cavity is enclosed between the two partitions 31.
  • the partition 3 can divide the space in the barrel into separate garbage storage areas 14 that are independent of each other, and the different garbage storage areas 14 are used to store different types of garbage, so as to realize the garbage classification in the same barrel 1.
  • a corresponding number of dividers 3 can be set; in this embodiment, a divider 3 is used to divide the space in the bucket into two classified garbage storage areas 14 (which can be used to hold dry garbage and wet garbage, respectively). Garbage) as an example for further introduction.
  • the top cover assembly 2 of this embodiment includes a large flip cover 21 hinged to the barrel body 1.
  • the large flip cover 21 is provided with a handle 21a that is convenient for opening and closing the large flip cover 21.
  • the classified garbage storage area 14 in the body 1 corresponds to the garbage inlet 21b one by one.
  • a sink groove is formed on the top surface of the large flip cover 21, and the sink groove is the garbage bag box storage area 21c, and the garbage bag box 22 is embedded or placed in the sink groove.
  • a pressure cover 23 above the trash bag box 22 is embedded in the sink.
  • both the garbage bag box 22 and the gland 23 are formed with through holes corresponding to the garbage injection port 21b.
  • the top cover assembly 2 also includes a small flip cover 24 connected to the large flip cover 21.
  • the small flip cover 24 and the garbage injection port 21b are arranged in a one-to-one correspondence.
  • the two opposite inner peripheral walls are provided with sliding grooves 21d in pairs, and the small flip cover 24 is slidably installed in the corresponding pair of sliding grooves 21d.
  • the trash bag box 22 is loaded with non-break-point trash bags. After the trash bags are placed in the classified garbage storage area 14, the trash bag opening mechanism 4 needs to be used to drive the outer periphery of the trash bag close to the inner wall of the barrel body 1 to avoid trash bags and barrels. The gap between the bodies 1 is too large, which affects the disposal of garbage.
  • the garbage bag opening mechanism 4 of this embodiment includes a second touch switch 41 installed on the top edge of the partition 31.
  • the second touch switch 41 is close to the handle 21a side of the large flip 21 and is connected to the electric
  • the unit installed in the assembly cavity in the dividing member 14, not shown in the figure
  • the unit is electrically connected.
  • the second touch switch 41 contacts the large flip 21 to generate a control signal; the partition 31
  • a negative pressure suction unit 42 is also installed inside.
  • the negative pressure suction unit 42 can adopt a negative pressure fan 42a (installed in the assembly cavity in the partition 14), and the negative pressure fan 42a is also electrically connected to the electronic control unit.
  • the number of negative pressure fans 42a corresponds to the sorted garbage storage area 14 one-to-one
  • the partition 31 is provided with suction ports 31a corresponding to the negative pressure fan 42a one-to-one, and the suction ports 31a face the corresponding sorted garbage storage area 14.
  • the barrel 1 is provided with an air outlet 15.
  • the outer side of the barrel 1 is also provided with a power switch 43 and a charging interface 17 which are connected to the electric control unit.
  • the large flip cover 21 When the large flip cover 21 is covered on the barrel 1, the large flip cover 21 contacts the second touch switch 41 to generate a control signal. After receiving the control signal, the electronic control unit starts the negative pressure fan 42a, and the negative pressure fan 42a takes it away The air between the outside of the garbage bag and the inner wall of the barrel body 1 makes the garbage bag adsorb on the inner wall of the barrel body 1.
  • the garbage bag cutting mechanism 5 needs to be used to cut and separate the garbage bag containing the garbage from the garbage bag main body, so that the garbage bag containing the garbage can be packed and taken out.
  • the garbage bag cutting mechanism 5 of this embodiment includes a knife seat 51, which is located on the top surface of the partition 3, and is embedded into the partition from the top surface of the partition 3 3 in the assembly cavity.
  • a cutting slot 51a is provided on the knife base, a through slot 31b that penetrates the cutting slot 51a is formed on the partition plate 31, and a cutting knife 52 is installed at the bottom of the cutting slot 51a.
  • the slot width of the cutting slot 51a is relatively narrow to ensure that the garbage bag does not enter the cutting slot 51a freely.
  • the cutting slot 51a also has a first flared portion 51b that facilitates the inclusion of the garbage bag.
  • the cutter 52 should not be in the first flared portion 51b.
  • the cutting edge of the cutting knife 52 is arranged obliquely between the two opposite side walls of the cutting slot 51a. The inclined blade not only increases the contact area between the blade and the garbage bag, but also during the process of pressing the garbage bag, the garbage bag can slide along the blade from top to bottom to improve cutting efficiency.
  • the large flip cover 21 is covered on the barrel 1 and contacts the second touch switch 41 to generate a control signal.
  • the electronic control unit starts the negative pressure fan 42a after receiving the control signal.
  • the fan 42a takes away the air between the outside of the garbage bag and the inner wall of the barrel 1, so that the garbage bag is adsorbed on the inner wall of the barrel 1.
  • the trash can of this embodiment includes a barrel body.
  • a trash can of this embodiment includes a barrel body 1 and a top cover assembly hingedly engaged with the barrel body 1. 2.
  • the structure of the barrel is the same as that of Embodiment 1, and the structure of the top cover assembly 2 is basically the same as that of Embodiment 1.
  • the difference is that, as shown in Figure 8, the small flip cover 24 and the large flip cover 21 are hingedly fitted to each other. , And only one small flip cover 24 can be provided to cover several garbage discharge ports.
  • a detachable support mechanism 7 can be provided at the bottom of the barrel 1.
  • the support mechanism 7 includes a support base 71 and is vertically installed on the support base 71 and the base. 11 between the four support rods 72.
  • an additional accommodating space 73 is formed between the support base 71 and the base 11, and a secondary trash can 74 can be placed in the accommodating space 73 to increase the garbage collection capacity of the trash can.
  • the barrel body 1 of this embodiment is also provided with the same garbage bag opening mechanism 4 and garbage bag cutting mechanism 5 as in the first embodiment.
  • a trash can of this embodiment includes a barrel body 1 and a top cover assembly 2 hingedly fitted with the barrel body 1.
  • the top cover assembly 2 can be turned over relative to the barrel body 1 to Open or close the barrel 1.
  • the barrel 1 can be formed by splicing a base 11, four vertical side panels 12, and four arc-shaped connecting plates 13.
  • both the vertical side panels 12 and the arc-shaped connecting plates 13 Removably installed on the base 11, the vertical side panels 12 and the arc-shaped connecting panels 13 are also spliced with each other, and are enclosed to form a barrel inner space.
  • the barrel 1 can also be made non-detachable.
  • the barrel 1 is also provided with a partition 3, which includes two partitions 31 arranged oppositely and fixedly connected, and an assembly cavity is enclosed between the two partitions 31.
  • a partition 3 which includes two partitions 31 arranged oppositely and fixedly connected, and an assembly cavity is enclosed between the two partitions 31.
  • the partition 3 can divide the space in the barrel into separate garbage storage areas 14 that are independent of each other, and the different garbage storage areas 14 are used to store different types of garbage, so as to realize the garbage classification in the same barrel 1.
  • a corresponding number of dividers 3 can be set; in this embodiment, a divider 3 is used to divide the space in the bucket into two classified garbage storage areas 14 (which can be used to hold dry garbage and wet garbage, respectively). ) As an example for further introduction.
  • the top cover assembly 2 of this embodiment includes a large flip cover 21 hinged to the barrel body 1.
  • the large flip cover 21 is provided with a handle 21a that is convenient for opening and closing the large flip cover 21, and the large flip cover 21 is formed with the barrel
  • the classified garbage storage area 14 in the body 1 corresponds to the garbage inlet 21b one by one.
  • a sink groove is formed on the top surface of the large flip cover 21, and the sink groove is the garbage bag box storage area 21c, and the garbage bag box 22 is embedded or placed in the sink groove.
  • a pressure cover 23 above the trash bag box 22 is embedded in the sink.
  • both the garbage bag box 22 and the gland 23 are formed with through holes corresponding to the garbage injection port 21b.
  • the top cover assembly 2 also includes a small flip cover 24 connected to the large flip cover 21.
  • the small flip cover 24 is arranged in a one-to-one correspondence with the garbage injection port 21b, and the two opposite sides of the large flip cover 21 A pair of sliding grooves 21d are provided on the peripheral wall, and the small flip cover 24 is slidably installed in the corresponding pair of sliding grooves 21d.
  • the trash bag box 22 is loaded with non-break-point trash bags. After the trash bags are placed in the classified garbage storage area 14, the trash bag opening mechanism 4 needs to be used to drive the outer periphery of the trash bag close to the inner wall of the barrel body 1 to avoid trash bags and barrels. The gap between the bodies 1 is too large, which affects the disposal of garbage.
  • the garbage bag opening mechanism 4 of this embodiment includes a second touch switch 41 installed on the top edge of the partition 3, and the second touch switch 41 is close to the handle 21a side of the large flip 21 and is connected to the electric control
  • the unit installed in the assembly cavity in the dividing part 3, not shown in the figure
  • the unit is electrically connected.
  • the second touch switch 41 contacts the large flip 21 to generate a control signal; the partition 3
  • a negative pressure suction unit 42 is also installed inside.
  • the negative pressure suction unit 42 can adopt a negative pressure fan 42a (installed in the assembly cavity in the dividing part 3), and the negative pressure fan 42a is also electrically connected to the electronic control unit.
  • the number of negative pressure fans 42a corresponds to the sorted garbage storage area 14 one-to-one
  • the partition 31 is provided with suction ports 31a corresponding to the negative pressure fan 42a one-to-one, and each suction port 31a faces the corresponding sorted garbage storage area 14.
  • the barrel 1 is provided with an air outlet 15 connected to the negative pressure fan 42a.
  • the outer side of the barrel 1 is also provided with a power switch 43 and a charging interface 17 which are connected to the electric control unit.
  • the large flip cover 21 When the large flip cover 21 is covered on the barrel 1, the large flip cover 21 contacts the second touch switch 41 to generate a control signal. After receiving the control signal, the electronic control unit starts the negative pressure fan 42a, and the negative pressure fan 42a takes it away The air between the outside of the garbage bag and the inner wall of the barrel body 1 makes the garbage bag adsorb on the inner wall of the barrel body 1.
  • the garbage bag cutting mechanism 5 needs to be used to cut and separate the garbage bag containing the garbage from the garbage bag main body, so that the garbage bag containing the garbage can be packed and taken out.
  • the garbage bag cutting mechanism 5 of this embodiment includes a knife seat 51 that is embedded on the top edge of the partition 3.
  • the knife base 51 is provided with a cutting slot 51a
  • the two partition plates 31 are both formed with a through slot 31b intersecting with the cutting slot 51a
  • a cutting knife 52 is installed at the bottom of the cutting slot 51a.
  • the slot width of the cutting slot 51a is relatively narrow to ensure that the garbage bag does not enter the cutting slot 51a freely.
  • the opening end of the cutting slot 51a also has a first flared portion 51b that facilitates the inclusion of the garbage bag.
  • the cutter 52 should not be in the first flared portion 51b.
  • the cutting edge of the cutting knife 52 is arranged obliquely between the two opposite side walls of the cutting slot 51a. The inclined blade not only increases the contact area between the blade and the garbage bag, but also during the process of pressing the garbage bag, the garbage bag can slide along the blade from top to bottom to improve cutting efficiency.
  • the garbage bag heat sealing mechanism 6 can be used to heat seal the mouth of the garbage bag containing the garbage and the cut at the bottom end of the garbage bag body.
  • the garbage bag heat-sealing mechanism 6 in this embodiment includes a heat-sealing seat 61 embedded on the top edge of the partition 3, and the heat-sealing seat 61 is on the top edge of the partition 3
  • the embedded installation position is adjacent to the knife seat, which is convenient for heat sealing in time after the cutting is completed.
  • the heat-sealing base 61 is formed with a heat-sealing groove 61a penetrating the heat-sealing base 61, and the partition plate 31 is similarly provided with a through groove 31c that penetrates the heat-sealing groove 61a.
  • the heat-sealing seat 61 is also formed by a fixed connection of two oppositely arranged mold plates 61 b, and an accommodating space 61 c communicating with the heat-sealing groove 61 a is formed between the two mold plates 61 b.
  • the accommodating space 61c is provided with a heating assembly 62 and a pressing assembly 63 on both sides of the heat sealing slot 61a, wherein the position of the heating assembly 62 is fixed, and the pressing assembly 63 can be squeezed in the garbage bag Press down and move to the heating assembly 62, thereby clamping the garbage bag contained in the heat-sealing slot 61a between the pressing assembly 63 and the heating assembly 62, so as to realize the heat sealing of the garbage bag.
  • the heating assembly 62 includes a heat-insulating member 62a fixedly installed on the heat-sealing seat 61, the side of the heat-insulating member 62a facing the pressing assembly 63 is provided with a heating sheet 62b, and the heating sheet 62b is electrically connected to the electric control unit
  • the heat insulating member 62a can isolate or weaken the heat transfer between the heating plate 62b and the heat sealing seat 61, ensuring that the heating plate 62b maintains sufficient heat to ensure the efficiency of heat sealing.
  • the pressing assembly 63 includes an L-shaped swinging member 63a, the fixed end of the L-shaped swinging member 63a is hinged with the heat-sealing seat 61, and the free swinging arm of the L-shaped swinging member 63a is It is at a position opposite to the heating assembly 62; the side of the free swing arm facing the heating plate 62b is also provided with a thermal conductive sheet 63b, the thermal conductive sheet 63b enables the heat emitted by the heating sheet 62b to be quickly transferred to the thermal conductive sheet 63b through the garbage bag, Further improve the efficiency of heat sealing.
  • a first touch switch 64 is also installed on the heat-sealing seat 61.
  • the L-shaped swinging member 63a is also in contact with the first touch switch 64 to generate a control signal and send it to the electric control unit, and the electric control unit activates the heating assembly 62.
  • a first elastic structure 67 is provided at the hinge point 66 of the swinging piece 63a and the heat-sealing seat 61, which may be a torsion spring, so as to keep the swinging piece 63a away.
  • the heating assembly 62 and the first touch switch 64 tend to swing.
  • stoppers 63c that extend into the heat-sealing slot 61a.
  • the end point is defined, and the transmission between the garbage bag and the swing member 63a is realized at the same time.
  • the stopper 63c extends to the side of the heat insulating member 62a, and the stopper 63c is formed with a guide slope 63d that drives the garbage bag pressed down along the heat-sealing slot 61a to approach the swing member 63a.
  • the opening end of the heat-sealing slot 61 a has a second flared portion 61 d, and the bottom end has a bent portion 61 e inclined to the heating element 62 side.
  • the garbage bag enters the heat-sealing slot 61a through the second flared portion 61d and is pressed down along the heat-sealing slot 61a, the garbage bag first slides along the guiding inclined surface 63d into the bending formed by the swinging member 63a and the stopper 63c It not only prevents the garbage bag from slipping off the swing member 63a and the stop 63c, but also increases the force exerted on the swing member 63a by the downward garbage bag; When inside the bent portion 61e, the garbage bag will also squeeze the guiding inclined surface 63d at the same time, so that the swing member 63a and the stop 63c are closer to the heating assembly 62, and the garbage bag is further clamped to improve the heat sealing efficiency.
  • the L-shaped swinging member 63a is in contact with the first touch switch 64.
  • the large flip cover 21 covers the barrel 1 and contacts the touch switch 41 to generate a control signal.
  • the electronic control unit starts the negative pressure fan 42a and the negative pressure fan 42a after receiving the control signal.
  • the air between the outside of the garbage bag and the inner wall of the barrel body 1 is taken away, so that the garbage bag is adsorbed on the inner wall of the barrel body 1.
  • the garbage bag containing the garbage can be taken out directly, and the bag opening can be manually tied up; or the garbage bag heat sealing mechanism 6 can be used to seal the bag.
  • the garbage bag heat sealing mechanism 6 can be used to seal the bag.
  • the garbage bag contacts the stopper 63c it slides into the bend formed by the swing member 63a and the stopper 63c along the guide slope 63d on the stopper 63c.
  • the large flip cover 21 is re-covered, the second touch switch 41 is triggered, and the negative pressure fan 42a starts again to suck the garbage bag close to the inner wall of the barrel 1 again to prepare for a new round of garbage disposal .
  • a trash can in this embodiment includes a barrel body 1 and a top cover assembly 2 hingedly fitted with the barrel body 1.
  • the structure of the barrel body is the same as that of the embodiment 1, and the top cover assembly 2
  • the structure of is also basically the same as that of Embodiment 1. The difference is that, as shown in FIG. 17, the small flip cover 24 and the large flip cover 21 are hinged to each other, and only one small flip cover 24 can be provided to cover several garbage injection ports.
  • a detachable support mechanism 7 can be provided at the bottom of the barrel 1.
  • the support mechanism 7 includes a support base 71 and is vertically installed on the support base 71 and the base. 11 between the four support rods 72.
  • an additional accommodating space 73 is formed between the support base 71 and the base 11, and a secondary trash can 74 can be placed in the accommodating space 73 to increase the garbage collection capacity of the trash can.
  • the structures of the garbage bag opening mechanism 4 and the garbage bag cutting mechanism 5 are the same as those of the first embodiment, but the structure of the garbage bag heat sealing mechanism 6 is different.
  • the garbage bag heat-sealing mechanism 6 of this embodiment includes a heat-sealing seat 61 embedded on the top edge of the partition 3.
  • the heat-sealing seat 61 and the knife seat are integrally arranged to facilitate Heat sealing in time after completion.
  • the heat-sealing base 61 is formed with a heat-sealing groove 61a penetrating the heat-sealing base 61, and the partition plate 31 is similarly provided with a through groove 31c that penetrates the heat-sealing groove 61a.
  • the heat-sealing seat 61 is also formed by a fixed connection of two oppositely arranged mold plates 61 b, and an accommodating space 61 c communicating with the heat-sealing groove 61 a is formed between the two mold plates 61 b.
  • the accommodating space 61c is provided with a heating assembly 62 and a pressing assembly 63 on both sides of the heat sealing slot 61a, wherein the position of the heating assembly 62 is fixed, and the pressing assembly 63 can be squeezed in the garbage bag Press down and move to the heating assembly 62, thereby clamping the garbage bag contained in the heat-sealing slot 61a between the pressing assembly 63 and the heating assembly 62, so as to realize the heat sealing of the garbage bag.
  • the heating assembly 62 includes an insulator 62a fixedly mounted on the heat sealing seat 61, and the side of the insulator 62a facing the pressing assembly 63 is provided with a heating sheet 62b.
  • the heating plate 62b is electrically connected to the electric control unit; the heat insulating member 62a can isolate or weaken the heat transfer between the heating plate 62b and the heat sealing seat 61, and ensure that the heating plate 62b maintains sufficient heat to ensure the heat sealing efficiency.
  • the pressing assembly 63 includes a first translating member 63e disposed opposite to the heating assembly 62, and the side of the first translating member 63e facing the heating plate 62b is provided with a thermal conductive sheet 63b, the first translator 63e is connected with a second elastic structure (not shown in the figure) that enables the first translator 63e to move away from the heating assembly 62.
  • the second elastic structure may be a compression spring abutting between the first translation member 63e and the heat insulation member 62a, and both the first translation member 63e and the heat insulation member 62a are formed to accommodate the compression spring.
  • the sink 63f may be a compression spring abutting between the first translation member 63e and the heat insulation member 62a, and both the first translation member 63e and the heat insulation member 62a are formed to accommodate the compression spring.
  • the pressing assembly 63 of this embodiment further includes a second translation member 63g, which is arranged on the outer periphery of the heat insulation member 62a and the first translation member 63e. In the vertical direction, the second translation member 63g is connected to the spacer 63g.
  • the heating element 62a and the first translation element 63e are in sliding fit.
  • the second translation member 63g sleeved on the first translation member 63e can ensure that the first translation member 63e can only move to the side of the heating plate 62b after being forced.
  • the second translational member 63g is also provided with a through groove 63h intersecting with the heat-sealing groove 61a, but the depth of the through groove 63h is relatively shallow, so as to ensure that the garbage bag can enter the heat-sealing groove 61a.
  • the through groove 63h also acts as a stopper to limit the garbage bag. When the garbage bag is pressed into the heat-sealed groove 61a, the garbage bag will simultaneously squeeze the bottom of the through groove and press down the second translation member 63g. .
  • a first touch switch 64 is fixedly installed on the heat-sealing seat 61, and the second translating member 63g is connected to make the second translating member 63g have a tendency to move away from the first touch switch 64
  • the third elastic structure (not shown in the figure); in this embodiment, the third elastic structure is a compression spring abutting between the second translation member 63g and the heat-sealing seat 61, and the bottom of the second translation member 63g is also A sink groove 63i for accommodating the compression spring is formed.
  • the moving direction of the second translating member 63g and the moving direction of the first translating member 63e are perpendicular to each other, that is, the first translating member 63e moves horizontally, the second translating member 63g is vertically lifted, and the second translating member 63e moves vertically.
  • a transmission structure 65 is provided between 63g and the first translator 63e, and the pressure generated by the movement of the second translator 63g is transmitted to the first translator 63e through the transmission structure 65.
  • the transmission structure 65 includes a first wedge-shaped inclined surface 65a disposed on the side of the first translating member 63e away from the heating element 62, and the second translating member 63g is formed to conflict with the first wedge-shaped inclined surface 65a.
  • the second wedge-shaped slope 65b is provided between 63g and the first translator 63e, and the second translating member 63g is formed to conflict with the first wedge-shaped inclined surface 65a.
  • the large flip cover 21 covers the barrel 1 and contacts the touch switch 41 to generate a control signal.
  • the electronic control unit starts the negative pressure fan 42a and the negative pressure fan 42a after receiving the control signal.
  • the air between the outside of the garbage bag and the inner wall of the barrel body 1 is taken away, so that the garbage bag is adsorbed on the inner wall of the barrel body 1.
  • the garbage bag containing the garbage can be taken out directly, and the bag opening can be manually tied up; or the garbage bag heat sealing mechanism 6 can be used to seal the bag. When sealing, press the mouth of the garbage bag down along the heat-sealing groove 61a.
  • the second translation member 63g overcomes the elastic force of the tension spring and moves down synchronously with the garbage bag;
  • the member 63g descends, the second wedge-shaped inclined surface 65b presses the first wedge-shaped inclined surface 65a downward, and the first translation member 63e overcomes the elastic force of the compression spring and moves to the side of the heating assembly 62;
  • the second translation member 63g also descends to contact with the first touch switch 64, the first touch switch 64 sends a control signal to the electronic control unit, and the electronic control unit receives the control signal sent by the first touch switch 64 According to the control signal, the heating plate 62b is heated to realize the heat sealing of the garbage bag. After the heat-sealing of the garbage bag containing the garbage is completed, the cut at the bottom of the body of the garbage bag is heat-sealed in the same way.
  • the large flip cover 21 is re-covered, the second touch switch 41 is triggered, and the negative pressure fan 42a starts again to suck the garbage bag close to the inner wall of the barrel 1 again to prepare for a new round of garbage disposal .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Receptacles (AREA)

Abstract

一种垃圾桶，包括桶体（1），桶体（1）顶面设有顶盖组件（2），顶盖组件（2）包括与桶体（1）相铰接的大翻盖（21），大翻盖（21）上形成有垃圾投放口（21b）以及处于垃圾投放口（21b）四周的垃圾袋盒存放区（21c）；桶体（1）内安装有垃圾袋切割机构（5），垃圾袋切割机构（5）用于将盛装有垃圾的垃圾袋部分与垃圾袋主体切割分离。

Description

垃圾桶 技术领域
本实用新型属于垃圾桶技术领域，具体涉及一种垃圾桶。
背景技术
垃圾桶用于收集垃圾，是人们生活中的必需品。垃圾袋则与垃圾桶配合使用，既便于收集垃圾，避免污染垃圾桶，也能确保垃圾丢弃时不会散发异味。
垃圾袋在未使用前，通常是折叠后成卷收纳的，垃圾袋主体上等间距地设置有撕裂线，撕裂线的两侧分别设置热封线。使用时，自撕裂线处将一个垃圾袋撕下，将垃圾袋的袋口撑开，将垃圾袋带有热封线的一端放入垃圾桶内，而后将垃圾袋的袋口翻至垃圾桶桶口外即可。
这种垃圾桶和垃圾袋在使用过程中存在如下不便：(1)由于垃圾袋外表面与垃圾桶内壁之间有空气，因此垃圾袋无法贴合在垃圾桶内壁上，若垃圾袋袋口并固定，则垃圾桶的容纳体积就会大大缩小，垃圾袋得不到有效利用；而若垃圾袋袋口只是随意套住，则当将垃圾扔入垃圾袋后，垃圾袋与垃圾桶之间的空气极有可能冲出，导致垃圾袋袋口松脱垃圾桶而覆盖到垃圾上，用户必须重新将垃圾袋袋口套好，不仅造成不便，而且袋口有被垃圾污染的风险，用户必须再次清理手部；(2)在取出垃圾袋时，用户需要面对敞开的垃圾袋袋口将其扎起，袋内垃圾的异味直冲用户，不仅导致用户的使用感受不佳，而且同样存在手部卫生隐患。
为了解决上述问题，公开号为CN109335403A的中国发明专利申请公开了一种智能垃圾桶盖及包括该智能垃圾桶盖的垃圾桶，该智能垃圾桶盖包括主体部及与主体部铰接配合的翻盖，所述的主体部设有垃圾袋盒放置区以及处于垃圾袋盒放置区下方的自动打包机构。其中，所述的垃圾袋盒放置区形成有用于存放垃圾袋盒的第一环形凹槽，垃圾袋盒放置区的中央则形成有供垃圾袋穿过的第一通孔，而垃圾袋盒上形成有用于存放垃圾袋的第二环形凹槽，垃圾袋盒的中央则形成有供垃圾袋穿过的第二通孔，该第二通孔与第一通孔同轴设置。
而所述的自动打包机构包括动作执行组件、位置检测组件和加热封口组件，该动作执行组件包括可沿所述的主体部的第一固定边滑动的压片收纳杆、可沿所述的主体部的第二固定边滑动的辅助收纳杆，以及用于驱动该压片收纳杆和辅助收纳杆滑动的驱动装置，所述的第一固定边和第二固定边相交，该驱动装置和主 控制器连接；所述的位置检测组件包括第一限位开关和第二限位开关，所述第一限位开关设于所述第一固定边靠近所述加热封口组件的一端，所述第二限位开关设于所述第二固定边靠近所述加热封口组件的一端，所述第一限位开关和所述第二限位开关分别与所述主控制器连接；所述的加热封口组件包括加热丝和压力传感器，该加热丝和压力传感器分别与主控制器连接，主控制器则根据第一限位开关、第二限位开关和压力传感器的输出结果控制驱动装置和加热丝。
该垃圾桶及其智能垃圾桶盖利用垃圾袋盒放置区内的垃圾袋盒对垃圾袋的开口进行位置限定，避免开口内翻；同时利用自动打包机构自动将装满垃圾的垃圾袋封口。为实现全自动打包，该自动打包机构需要设置动作执行组件以将垃圾袋收拢，需要设置位置检测组件以确定垃圾袋是否已被收拢至加热封口组件处，还需要设置加热封口组件将垃圾袋熔断并封口，不仅导致其整体结构复杂，制造成本高，受众不广；而且垃圾袋熔断形成的封口脆性强、韧性差，导致其承重能力差，封口极易因受压开封而造成垃圾泄漏，热封效率低。
实用新型内容
本实用新型的发明目的是提供一种垃圾桶，该垃圾桶不仅能够确保用户在打包垃圾袋时不面向和接触垃圾袋敞口，而且结构简单、成本低、消费群体广，垃圾包裹能力强，垃圾袋底不会出现垃圾泄漏的情况。
为实现上述发明目的，本实用新型的技术方案如下：
一种垃圾桶，包括桶体，所述的桶体顶面设有顶盖组件，所述的顶盖组件包括与桶体相铰接的大翻盖，所述的大翻盖上形成有垃圾投放口以及处于垃圾投放口四周的垃圾袋盒存放区；
所述的桶体内安装有垃圾袋切割机构，所述的垃圾袋切割机构用于将盛装有垃圾的垃圾袋部分与垃圾袋主体切割分离。
本实用新型将垃圾袋盒存放区直接设置在大翻盖上，由于大翻盖与桶体相铰接，因此当需要将盛装有垃圾的垃圾袋取出时，用户只需打开大翻盖，一手抓紧盛装有垃圾的垃圾袋部分，另一手抓紧垃圾袋主体，而后利用垃圾袋切割机构将盛装有垃圾的垃圾袋部分与垃圾袋主体切割分离，最后分别将取出的垃圾袋部分的切口扎紧、将仍处于桶体内的垃圾袋主体的切口扎紧即可。
当大翻盖打开后，垃圾袋主体被拉出，用户在手动进行垃圾袋打包的过程中，无须面对和接触垃圾袋敞口，既确保了用户打包和取出垃圾袋时的干净卫生，又 大大简化了垃圾桶的结构，降低了垃圾桶的制造成本，消费者易于接受，垃圾桶的受众范围更广。
在上述的垃圾桶中，所述的垃圾袋切割机构包括固定安装在桶体内的刀座，该刀座上设有用于切割垃圾袋的切刀以及刀刃保护结构。刀刃保护结构能够避免未需切割垃圾袋时垃圾袋被刀刃割破。
在上述的垃圾桶中，所述的刀刃保护结构为开设在刀座上的切割槽位，该切割槽位贯穿刀座，所述的切刀安装在该切割槽位的底部。切割槽位不仅能够在不需要切割垃圾袋时对设于其底部的切刀进行保护，而且在需要切割垃圾袋时，只需将垃圾袋置入切割槽位中即可，无需再取走任何多余的部件(如刀鞘等刀刃保护结构)，避免零件遗失。
为了避免垃圾袋误入切割槽位而被切刀刮破，切割槽位的槽宽度是相对较窄的，确保垃圾袋不会自由进入切割槽位。不过，为了在切割时方便操作，在上述的垃圾桶中，所述的切割槽位带有便于垃圾袋纳入的扩口部。显然，切刀应当不处于该扩口部内。在上述的垃圾桶中，所述的切刀的刀刃倾斜设置在切割槽位的两相对侧壁之间。倾斜设置的刀刃不仅增大了刀刃与垃圾袋的接触面积，而且在将垃圾袋按下的过程中，垃圾袋能够沿刀刃自上至下地滑动，提高切割效率。
在上述的垃圾桶中，所述的桶体内还设有垃圾袋敞开机构，该垃圾袋敞开机构用于驱使垃圾袋外周贴近桶体内壁。垃圾袋敞开机构能够使垃圾袋外周贴近桶体内壁，避免垃圾袋与桶体之间因间隙过大而影响垃圾投放。
在上述的垃圾桶中，所述的垃圾袋敞开机构包括设置在桶体内壁上的负压吸风单元，所述的桶体顶面设有朝向大翻盖的触控开关，该触控开关与控制负压吸风单元启停的电控单元电连接，所述的电控单元用于接收触控开关因与大翻盖接触而产生的控制信号并根据该控制信号控制负压吸风单元开始工作。
当大翻盖盖在桶体上时，大翻盖与触控开关接触而产生控制信号，电控单元接收该控制信号后，即启动负压吸风单元，负压吸风单元带走垃圾袋外侧与桶体内壁之间的空气，使垃圾袋吸附在桶体内壁上。
在上述的垃圾桶中，所述的桶体内设有分隔件，所述的分隔件将桶内空间分隔成至少两个分类垃圾存放区，所述的大翻盖上形成有与分类垃圾存放区一一对应的垃圾投放口；
所述的垃圾袋切割机构设置在该分隔件的顶面。
在同一个桶体内利用分隔件设置多个垃圾存放区，则在投放垃圾时，用户就能够将不同种类的垃圾经不同的垃圾投放口投放到不同的垃圾存放区内，在同一个桶体内实现垃圾分类投放，免去了设置多个垃圾桶的麻烦。将垃圾袋切割结构设置在该分隔件的顶面，则能够方便地对处于分隔件两侧的两个分类垃圾存放区内的垃圾袋实现切割。
在上述的垃圾桶中，所述的顶盖组件还包括与大翻盖相连的小翻盖，该小翻盖与垃圾投放口一一对应设置，每一小翻盖均具有覆盖到垃圾投放口上的关闭位，以及移动至垃圾投放口侧方的垃圾投放位。
在垃圾桶使用过程中，大翻盖不打开，避免在不取出垃圾袋时频繁触发触控开关，延长触控开关的使用寿命。投放垃圾时，只需打开相应分类垃圾存放区上的小翻盖即可。在各小翻盖上可以设置可投放垃圾类别的标记。
在上述的垃圾桶中，所述的桶体包括底座和设于底座顶面外周缘的若干立面侧板，相邻的立面侧板之间通过弧形连接板相连，所述的立面侧板和弧形连接板均可拆卸地拼接在底座上。将桶体分解成若干零件后能够实现轻松地拆卸、拼接，便于垃圾桶的搬运和收纳。
与现有技术相比，本实用新型的有益效果体现在：
(1)本实用新型将垃圾袋盒存放区直接设置在大翻盖上，由于大翻盖与桶体相铰接，当大翻盖打开后，垃圾袋主体被拉出，用户在手动进行垃圾袋打包的过程中，无须面对和接触垃圾袋敞口，既确保了用户打包和取出垃圾袋时的干净卫生，又大大降低了垃圾桶的制造成本，消费者易于接受，垃圾桶的受众范围更广。
(2)本实用新型中的垃圾袋切割机构包括刀座，该刀座上开设有切割槽位，所述的切刀安装在该切割槽位的底部。切割槽位不仅能够在不需要切割垃圾袋时对设于其底部的切刀进行保护，而且在需要切割垃圾袋时，只需将垃圾袋置入切割槽位中即可，无需再取走任何多余的部件(如刀鞘等刀刃保护结构)，避免零件遗失。
(3)本实用新型中，在切割槽位内，切刀的刀刃是倾斜设置的，如此不仅增大了刀刃与垃圾袋的接触面积，而且在将垃圾袋按下的过程中，垃圾袋能够沿刀刃自上至下地滑动，提高切割效率。
(4)本实用新型的桶体内还设有垃圾袋敞开机构，垃圾袋敞开机构能够使 垃圾袋外周贴近桶体内壁，避免垃圾袋与桶体之间因间隙过大而影响垃圾投放。
(5)本实用新型在同一个桶体内利用分隔件设置多个垃圾存放区，则在投放垃圾时，用户就能够将不同种类的垃圾经不同的垃圾投放口投放到不同的垃圾存放区内，在同一个桶体内实现垃圾分类投放，免去了设置多个垃圾桶的麻烦；同时，本实用新型将垃圾袋切割结构设置在分隔件顶面，则能够方便地对处于分隔件两侧的两个分类垃圾存放区内的垃圾袋实现切割。
(6)本实用新型的桶体是由底板、若干立面侧板、若干弧形连接板和若干隔板可拆卸地拼接而成的，同时顶盖组件也是与立面侧板可拆卸地连接的，如此便于对垃圾桶进行收纳和搬运。
(7)本实用新型将垃圾袋盒存放区直接设置在大翻盖上，并在桶体内设置需要手动操作的垃圾袋切割机构和垃圾袋热封机构，当大翻盖打开后，垃圾袋主体被拉出，用户在利用垃圾袋切割机构和垃圾袋热封机构手动进行垃圾袋打包的过程中，无须面对和接触垃圾袋敞口，既确保了用户打包和取出垃圾袋时的干净卫生，又大大简化了垃圾桶的结构，降低了垃圾桶的制造成本，消费者易于接受，垃圾桶的受众范围更广。
(8)本实用新型中，垃圾袋热封机构所提供的温度只需能对垃圾袋进行热封即可，无需熔断，因此热封过程对垃圾袋本身的性质改变较小，不会产生脆性高、韧性差的封口，热封效率高，热封后垃圾袋的垃圾包裹能力强，垃圾袋底不会出现垃圾泄漏的情况。
附图说明
图1为本实用新型垃圾桶的结构示意图；
图2为本实用新型垃圾桶在另一视角下的结构示意图；
图3为本实用新型垃圾桶的爆炸结构示意图；
图4为图3中顶盖组件的爆炸结构示意图；
图5为图3中隔板的结构示意图；
图6为图5中垃圾袋切割机构的结构示意图；
图7为本实用新型垃圾桶的另一结构示意图；
图8为本实用新型垃圾桶在垃圾投放状态下的结构示意图；
图9为本实用新型垃圾桶在垃圾袋打包状态下的结构示意图。
图10为本实用新型垃圾桶的结构示意图；
图11为本实用新型垃圾桶在另一视角下的结构示意图；
图12为本实用新型垃圾桶的爆炸结构示意图；
图13为图12中垃圾袋切割机构的结构示意图；
图14为图12中垃圾袋热封机构的结构示意图；
图15为图14所示的垃圾袋热封机构的内部结构示意图；
图16为本实用新型垃圾桶的另一结构示意图；
图17为本实用新型垃圾桶在垃圾投放状态下的结构示意图；
图18为本实用新型垃圾桶在垃圾袋打包状态下的结构示意图；
图19为图18中垃圾袋热封机构的结构示意图；
图20为图19所示的垃圾袋热封机构的内部结构示意图；
图21为图19所示的垃圾袋热封机构在另一视角下的结构示意图；
图22为图21中A-A剖视图。
具体实施方式
下面结合附图和具体实施方式对本发明的技术方案做进一步详细说明。
实施例1
如图1、图2所示，本实施例一种垃圾桶，包括桶体1以及与桶体1相铰接配合的顶盖组件2，该顶盖组件2能够相对于桶体1发生翻转，以打开或关闭桶体1。
如图3所示，本实施例中，桶体1包括底座11、四块立面侧板12和四块弧形连接板13，立面侧板12和弧形连接板13均可拆卸地安装在底座11上，立面侧板12和弧形连接板13同样相互拼接，并合围形成桶内空间。
本实施例中，桶体1内还设有分隔件3，该分隔件3包括相对设置且固定连接的两块隔板31，两块隔板31之间围合成装配型腔，在该装配型腔内能够隐藏安装一些零部件，这些零部件留待下文表述。
分隔件3能够将桶内空间分隔成相互独立的分类垃圾存放区14，不同的分类垃圾存放区14用于盛装不同类别的垃圾，从而在同一桶体1内实现垃圾分类。根据具体的垃圾分类需要，可以设置相应数量的分隔件3；本实施例中以采用一件分隔件3将桶内空间分隔成两个分类垃圾存放区14(可分别用于盛装干垃圾和湿垃圾)为例，作进一步介绍。
如图4所示，本实施例的顶盖组件2包括与桶体1相铰接的大翻盖21，大翻 盖21上带有便于开合大翻盖21的把手21a，大翻盖21上形成有与桶体1内的分类垃圾存放区14一一对应的垃圾投放口21b。
在垃圾投放口21b的四周，大翻盖21的顶面形成有沉槽，该沉槽即为垃圾袋盒存放区21c，垃圾袋盒22即嵌装或放置在该沉槽内。为了确保垃圾袋盒22在垃圾袋盒存放区21c内保持位置稳定，该沉槽内还嵌装有处于垃圾袋盒22上方的压盖23。显然，垃圾袋盒22和压盖23上均形成有与垃圾投放口21b相应的通孔。
如图4和图8所示，顶盖组件2还包括与大翻盖21相连的小翻盖24，本实施例中，该小翻盖24与垃圾投放口21b是一一对应设置的，大翻盖21的两相对内周壁上成对地设置有滑槽21d，小翻盖24即滑动安装在相应的一对滑槽21d内。
垃圾袋盒22里装载的是无断点式垃圾袋，将垃圾袋置入分类垃圾存放区14后，需要采用垃圾袋敞开机构4驱使垃圾袋外周贴近桶体1内壁，以避免垃圾袋与桶体1之间因间隙过大而影响垃圾投放。
如图5所示，本实施例的垃圾袋敞开机构4包括安装在隔板31顶沿的第二触控开关41，该第二触控开关41靠近大翻盖21的把手21a侧且与电控单元(安装在分割件14内的装配型腔内，图中未示出)电连接，当大翻盖21盖上时，第二触控开关41与大翻盖21接触而产生控制信号；隔板31内还安装有负压吸风单元42，该负压吸风单元42可以采用负压风机42a(安装在分割件14内的装配型腔内)，负压风机42a也与电控单元电连接。负压风机42a的数量是与分类垃圾存放区14一一对应的，且隔板31上开设有与负压风机42a一一对应的吸风口31a，该吸风口31a朝向相应的分类垃圾存放区14，而桶体1上则开设有出风口15。桶体1外侧还设有与电控单元相连通的电源开关43和充电接口17。
当大翻盖21盖在桶体1上时，大翻盖21与第二触控开关41接触而产生控制信号，电控单元接收该控制信号后，即启动负压风机42a，负压风机42a带走垃圾袋外侧与桶体1内壁之间的空气，使垃圾袋吸附在桶体1内壁上。
待垃圾袋里装满垃圾后，需要利用垃圾袋切割机构5将盛装有垃圾的垃圾袋部分与垃圾袋主体切割分离，以便将盛装有垃圾的垃圾袋打包取出。
如图6所示、结合图3和图5可见，本实施例的垃圾袋切割机构5包括刀座51，该刀座51处于分隔件3的顶面，自分隔件3的顶面嵌入分隔件3的装配空 腔内。刀座上上开设有切割槽位51a，隔板31上则形成有与切割槽位51a相贯通的贯穿槽31b，切割槽位51a的底部安装有切刀52。当需要切割垃圾袋时，将垃圾袋拉入切割槽位51a内，利用切刀52进行切割即可。
为了避免垃圾袋误入切割槽位51a而被切刀52刮破，切割槽位51a的槽宽度是相对较窄的，确保垃圾袋不会自由进入切割槽位51a。不过，为了在切割时方便操作，因此切割槽位51a还带有便于垃圾袋纳入的第一扩口部51b。显然，切刀52应当不处于该第一扩口部51b内。同时，如图6所示，切刀52的刀刃倾斜设置在切割槽位51a的两相对侧壁之间。倾斜设置的刀刃不仅增大了刀刃与垃圾袋的接触面积，而且在将垃圾袋按下的过程中，垃圾袋能够沿刀刃自上至下地滑动，提高切割效率。
本实施例垃圾桶的工作原理为：
使用前，打开小翻盖24，取出压盖23，将新的垃圾袋盒22置入大翻盖21的沉槽内，而后嵌入压盖23，盖上小翻盖24。
使用时，打开电源开关43，此时大翻盖21盖在桶体1上，与第二触控开关41接触而产生控制信号，电控单元接收该控制信号后即启动负压风机42a，负压风机42a带走垃圾袋外侧与桶体1内壁之间的空气，使垃圾袋吸附在桶体1内壁上。
当需要投放垃圾时，根据小翻盖24上的指示标志打开相应的小翻盖24，将垃圾投入相应的分类垃圾存放区14；待分类垃圾存放区14内装满垃圾后，打开大翻盖21，将一手抓紧盛装有垃圾的垃圾袋部分，另一手抓紧垃圾袋主体，而后将垃圾袋压入切割槽位51a内，使盛装有垃圾的垃圾袋部分与垃圾袋主体切割分离，而后分别将取出的垃圾袋部分的切口扎紧、将仍处于桶体1内的垃圾袋主体的切口扎紧。重新盖上大翻盖21，触发第二触控开关41，负压风机42a再次启动，再次将垃圾袋吸入至贴紧桶体1内壁。
如图7所示，本实施例的垃圾桶，包括桶体，如图7和图9所示，本实施例一种垃圾桶，包括桶体1以及与桶体1相铰接配合的顶盖组件2，该桶体的结构与实施例1相同，顶盖组件2的结构也与实施例1基本相同，不同之处在于，如图8所示，小翻盖24与大翻盖21是相互铰接配合的，且可以只设置一个小翻盖24来覆盖几个垃圾投放口。
同时，为了在特定的使用场景下增加桶体1所处的高度，可以在桶体1底部 设置可拆卸的支撑机构7，该支撑机构7包括支撑座71以及竖直安装在支撑座71和底座11之间的四根支撑杆72。此外，在支撑座71和底座11之间还形成了额外的容置空间73，在该容置空间73内可以放置副垃圾桶74，增加垃圾桶收集的垃圾容量。
本实施例的桶体1内同样设有与实施例1中相同的垃圾袋敞口机构4和垃圾袋切割机构5。
如图10和图11所示，本实施例一种垃圾桶，包括桶体1以及与桶体1相铰接配合的顶盖组件2，该顶盖组件2能够相对于桶体1发生翻转，以打开或关闭桶体1。
本实施例中，桶体1可以是由底座11、四块立面侧板12和四块弧形连接板13拼接而成的，此时，立面侧板12和弧形连接板13均可拆卸地安装在底座11上，立面侧板12和弧形连接板13同样相互拼接，并合围形成桶内空间。当然，桶体1也可以做成不可拆卸式的。
本实施例中，桶体1内还设有分隔件3，该分割件3包括相对设置且固定连接的两块隔板31，两块隔板31之间围合成装配型腔，在该装配型腔内能够隐藏安装一些零部件。
分隔件3能够将桶内空间分隔成相互独立的分类垃圾存放区14，不同的分类垃圾存放区14用于盛装不同类别的垃圾，从而在同一桶体1内实现垃圾分类。根据具体的垃圾分类需要，可以设置相应数量的分隔件3；本实施例中以采用一块分隔件3将桶内空间分隔成两个分类垃圾存放区14(可分别用于盛装干垃圾和湿垃圾)为例，作进一步介绍。
如图12所示，本实施例的顶盖组件2包括与桶体1相铰接的大翻盖21，大翻盖21上带有便于开合大翻盖21的把手21a，大翻盖21上形成有与桶体1内的分类垃圾存放区14一一对应的垃圾投放口21b。
在垃圾投放口21b的四周，大翻盖21的顶面形成有沉槽，该沉槽即为垃圾袋盒存放区21c，垃圾袋盒22即嵌装或放置在该沉槽内。为了确保垃圾袋盒22在垃圾袋盒存放区21c内保持位置稳定，该沉槽内还嵌装有处于垃圾袋盒22上方的压盖23。显然，垃圾袋盒22和压盖23上均形成有与垃圾投放口21b相应的通孔。
如图12所示，顶盖组件2还包括与大翻盖21相连的小翻盖24，本实施例中， 该小翻盖24是与垃圾投放口21b一一对应设置的，大翻盖21的两相对内周壁上成对地设置有滑槽21d，小翻盖24即滑动安装在相应的一对滑槽21d内。
垃圾袋盒22里装载的是无断点式垃圾袋，将垃圾袋置入分类垃圾存放区14后，需要采用垃圾袋敞开机构4驱使垃圾袋外周贴近桶体1内壁，以避免垃圾袋与桶体1之间因间隙过大而影响垃圾投放。
如图12所示，本实施例的垃圾袋敞开机构4包括安装在分隔件3顶沿的第二触控开关41，该第二触控开关41靠近大翻盖21的把手21a侧且与电控单元(安装在分割件3内的装配型腔内，图中未示出)电连接，当大翻盖21盖上时，第二触控开关41与大翻盖21接触而产生控制信号；分隔件3内还安装有负压吸风单元42，该负压吸风单元42可以采用负压风机42a(安装在分割件3内的装配型腔内)，负压风机42a也与电控单元电连接。负压风机42a的数量是与分类垃圾存放区14一一对应的，且隔板31上开设有与负压风机42a一一对应的吸风口31a，各吸风口31a朝向相应的分类垃圾存放区14，而桶体1上则开设有与负压风机42a相连的出风口15。桶体1外侧还设有与电控单元相连通的电源开关43和充电接口17。
当大翻盖21盖在桶体1上时，大翻盖21与第二触控开关41接触而产生控制信号，电控单元接收该控制信号后，即启动负压风机42a，负压风机42a带走垃圾袋外侧与桶体1内壁之间的空气，使垃圾袋吸附在桶体1内壁上。
待垃圾袋里装满垃圾后，需要利用垃圾袋切割机构5将盛装有垃圾的垃圾袋部分与垃圾袋主体切割分离，以便将盛装有垃圾的垃圾袋打包取出。
如图13所示、结合图12可见，本实施例的垃圾袋切割机构5包括刀座51，该刀座51嵌装在分隔件3顶沿。刀座51上开设有切割槽位51a，两块隔板31上均则形成有与切割槽位51a相贯通的贯穿槽31b，切割槽位51a的底部安装有切刀52。当需要切割垃圾袋时，将垃圾袋拉入切割槽位51a内，利用切刀52进行切割即可。
为了避免垃圾袋误入切割槽位51a而被切刀52刮破，切割槽位51a的槽宽度是相对较窄的，确保垃圾袋不会自由进入切割槽位51a。不过，为了在切割时方便操作，因此切割槽位51a的开口端还带有便于垃圾袋纳入的第一扩口部51b。显然，切刀52应当不处于该第一扩口部51b内。同时，如图13所示，切刀52的刀刃倾斜设置在切割槽位51a的两相对侧壁之间。倾斜设置的刀刃不仅增大了 刀刃与垃圾袋的接触面积，而且在将垃圾袋按下的过程中，垃圾袋能够沿刀刃自上至下地滑动，提高切割效率。
切割完成后，可以采用垃圾袋热封机构6对盛装有垃圾的垃圾袋部分的袋口，以及垃圾袋主体底端的切口进行热封。
如图14和图15所示、结合图12可见，本实施例中的垃圾袋热封机构6包括嵌装在分隔件3顶沿的热封座61，热封座61在分割件3顶沿的嵌装位置与刀座相邻，便于在切割完成后及时地热封。
热封座61上形成有贯穿热封座61的热封槽位61a，而隔板31上则同样地开设有与热封槽位61a相贯通的贯穿槽31c。如图15所示，热封座61也是由两块相对设置的型板61b固定连接而成的，两块型板61b之间形成有与热封槽位61a相连通的容置空间61c。在该容置空间61c内设有分别处于热封槽位61a两侧的加热组件62和压合组件63，其中，加热组件62的位置是固定的，而压合组件63能够在垃圾袋的挤压下向加热组件62移动，从而将纳入热封槽位61a内的垃圾袋夹紧在压合组件63和加热组件62之间，实现对垃圾袋的热封。
其中，加热组件62包括与固定安装在热封座61上的隔热件62a，该隔热件62a朝向压合组件63的一侧设有加热片62b，该加热片62b与电控单元电连接；隔热件62a能够隔绝或减弱加热片62b与热封座61之间的热量传递，确保加热片62b保持足够的热量以确保热封效率。
如图15所示，本实施例中，压合组件63包括呈L型的摆动件63a，L型摆动件63a的固定端与热封座61相铰接，L型摆动件63a的自由摆臂则处于与加热组件62相对的位置；该自由摆臂朝向加热片62b的一侧还设有导热片63b，导热片63b使得加热片62b散发的热量能够快速地通过垃圾袋传递到导热片63b上，进一步提高热封效率。
如图15所示，在L型摆动件63a的拐角处，热封座61上还安装有第一触控开关64，当L型摆动件63a的自由摆臂摆动至与加热组件62相接触时，L型摆动件63a也与第一触控开关64相接触从而产生控制信号发送给电控单元，电控单元即启动加热组件62。
在没有外力作用下，摆动件63a是远离加热组件62的，在摆动件63a与热封座61的铰接点66处设置有第一弹性结构67可以是扭簧，以便使摆动件63a保持着远离加热组件62和第一触控开关64摆动趋势。
如图15所示，L型摆动件63a的自由摆臂两侧(或其中一侧)上带有延伸至热封槽位61a内的挡块63c，挡块63c一方面对垃圾袋的移动行程终点进行限定，同时实现了垃圾袋与摆动件63a之间的传动。该挡块63c延伸至隔热件62a的侧方，且挡块63c上形成有驱使沿热封槽位61a下压的垃圾袋向摆动件63a一侧靠近的导向斜面63d。
而如图14所示，热封槽位61a的开口端带有第二扩口部61d，且其底端则带有向加热组件62一侧倾斜的折弯部61e。当垃圾袋沿经第二扩口部61d进入热封槽位61a并沿热封槽位61a下压的过程中，垃圾袋先沿导向斜面63d滑入摆动件63a与挡块63c形成的夹弯里，既避免垃圾袋滑脱摆动件63a和挡块63c，又能够增大下压的垃圾袋施加在摆动件63a上的作用力；当垃圾袋沿着热封槽位61a滑入其底端的折弯部61e内时，垃圾袋同时也会挤压导向斜面63d，使摆动件63a和挡块63c更加靠近加热组件62，进一步夹紧垃圾袋，提高热封效率。
当垃圾袋滑至折弯部61e的底端时，L型摆动件63a即与第一触控开关64相接触。
本实施例垃圾桶的工作原理为：
使用前，打开小翻盖24，取出压盖23，将新的垃圾袋盒22置入大翻盖21的沉槽内，而后嵌入压盖23，盖上小翻盖24。
使用时，打开电源开关43，此时大翻盖21盖在桶体1上，与触控开关41接触而产生控制信号，电控单元接收该控制信号后即启动负压风机42a，负压风机42a带走垃圾袋外侧与桶体1内壁之间的空气，使垃圾袋吸附在桶体1内壁上。
当需要投放垃圾时，根据小翻盖24上的指示标志打开相应的小翻盖24，将垃圾投入相应的分类垃圾存放区15；待分类垃圾存放区15内装满垃圾后，打开大翻盖21，将一手抓紧盛装有垃圾的垃圾袋部分，另一手抓紧垃圾袋主体，而后将垃圾袋压入U型切割槽位51a内，使盛装有垃圾的垃圾袋部分与垃圾袋主体切割分离。
切割完毕后，盛装有垃圾的垃圾袋可以直接取出，手动扎起袋口；也可以采用垃圾袋热封机构6封口。封口时，将垃圾袋的袋口沿热封槽位61a下压，当垃圾袋接触挡块63c后，沿挡块63c上的导向斜面63d滑入摆动件63a与挡块63c形成的夹弯里，并带动摆动件63a克服扭簧的压力，向加热片62b一侧摆动；当垃圾袋沿着热封槽位61a滑入其底端的折弯部61e内时，垃圾袋同时也会挤压导 向斜面63d，使摆动件63a更加靠近加热片62b，直至导热片63b和加热片62b夹紧垃圾袋；此时摆动件63a也触发第一触控开关64，第一触控开关64向电控单元发送控制信号，电控单元接收第一触控开关64发出的控制信号并根据该控制信号为加热片62b加热，实现对垃圾袋的热封。盛装有垃圾的垃圾袋热封完成后，采用同样的方法将垃圾袋主体底端的切口进行热封。
热封完成后，重新盖上大翻盖21，触发第二触控开关41，负压风机42a再次启动，再次将垃圾袋吸入至贴紧桶体1内壁，为新一轮的垃圾投放作好准备。
如图16和图18所示，本实施例一种垃圾桶，包括桶体1以及与桶体1相铰接配合的顶盖组件2，该桶体的结构与实施例1相同，顶盖组件2的结构也与实施例1基本相同，不同之处在于，如图17所示，小翻盖24与大翻盖21是相互铰接配合的，且可以只设置一个小翻盖24来覆盖几个垃圾投放口。
同时，为了在特定的使用场景下增加桶体1所处的高度，可以在桶体1底部设置可拆卸的支撑机构7，该支撑机构7包括支撑座71以及竖直安装在支撑座71和底座11之间的四根支撑杆72。此外，在支撑座71和底座11之间还形成了额外的容置空间73，在该容置空间73内可以放置副垃圾桶74，增加垃圾桶收集的垃圾容量。
本实施例中，垃圾袋敞口机构4和垃圾袋切割机构5的结构与实施例1相同，不过垃圾袋热封机构6的结构有所不同。
如图19可见，本实施例的垃圾袋热封机构6包括嵌装在分隔件3顶沿的热封座61，本实施例中，热封座61与刀座是一体设置的，便于在切割完成后及时地热封。热封座61上形成有贯穿热封座61的热封槽位61a，而隔板31上则同样地开设有与热封槽位61a相贯通的贯穿槽31c。
如图20所示，热封座61也是由两块相对设置的型板61b固定连接而成的，两块型板61b之间形成有与热封槽位61a相连通的容置空间61c。在该容置空间61c内设有分别处于热封槽位61a两侧的加热组件62和压合组件63，其中，加热组件62的位置是固定的，而压合组件63能够在垃圾袋的挤压下向加热组件62移动，从而将纳入热封槽位61a内的垃圾袋夹紧在压合组件63和加热组件62之间，实现对垃圾袋的热封。
其中，如图21和图22所示，加热组件62包括与固定安装在热封座61上的隔热件62a，该隔热件62a朝向压合组件63的一侧设有加热片62b，该加热片 62b与电控单元电连接；隔热件62a能够隔绝或减弱加热片62b与热封座61之间的热量传递，确保加热片62b保持足够的热量以确保热封效率。
如图22所示、结合图19可见，本实施例中，压合组件63包括与加热组件62相对设置的第一平移件63e，第一平移件63e朝向加热片62b的一侧设有导热片63b，该第一平移件63e上连接有使第一平移件63e具有远离加热组件62移动趋势的第二弹性结构(图中未示出)。本实施例中，该第二弹性结构可以是抵接在第一平移件63e和隔热件62a之间的压簧，第一平移件63e和隔热件62a上均形成有用于容纳该压簧的沉槽63f。
本实施例的压合组件63还包括第二平移件63g，该第二平移件63g围设于隔热件62a和第一平移件63e外周，在竖直方向上，第二平移件63g与隔热件62a和第一平移件63e均滑动配合。套设在第一平移件63e的第二平移件63g能够确保第一平移件63e在受力后仅能向加热片62b一侧移动。
如图20所示，第二平移件63g上同样开设有与热封槽位61a相贯通的贯穿槽63h，但该贯穿槽63h的深度较浅，如此在确保垃圾袋能够进入热封槽位61a的同时，贯穿槽63h也作为阻挡件，对垃圾袋形成限位，当垃圾袋压入热封槽位61a时，垃圾袋会同步挤压该贯穿槽的底部，将第二平移件63g下压。在第二平移件63g的底部，该热封座61上固定安装有第一触控开关64，第二平移件63g上连接有使第二平移件63g具有远离第一触控开关64移动趋势的第三弹性结构(图中未示出)；本实施例中，该第三弹性结构为抵接在第二平移件63g和热封座61之间的压簧，第二平移件63g的底部也形成有用于容纳该压簧的沉槽63i。
本实施例中，第二平移件63g的移动方向与第一平移件63e的移动方向相互垂直，即第一平移件63e是水平移动的，第二平移件63g是垂直升降的，第二平移件63g和第一平移件63e之间设有传动结构65，通过传动结构65将第二平移件63g移动产生的压力传动给第一平移件63e。如图22所示，该传动结构65包括设于第一平移件63e背向加热组件62一侧的第一楔形斜面65a，第二平移件63g上则形成有与该第一楔形斜面65a相抵触的第二楔形斜面65b。
本实施例垃圾桶的工作原理为：
使用前，打开小翻盖24，取出压盖23，将新的垃圾袋盒22置入大翻盖21的沉槽内，而后嵌入压盖23，盖上小翻盖24。
使用时，打开电源开关43，此时大翻盖21盖在桶体1上，与触控开关41 接触而产生控制信号，电控单元接收该控制信号后即启动负压风机42a，负压风机42a带走垃圾袋外侧与桶体1内壁之间的空气，使垃圾袋吸附在桶体1内壁上。
当需要投放垃圾时，根据小翻盖24上的指示标志打开相应的小翻盖24，将垃圾投入相应的分类垃圾存放区15；待分类垃圾存放区15内装满垃圾后，打开大翻盖21，将一手抓紧盛装有垃圾的垃圾袋部分，另一手抓紧垃圾袋主体，而后将垃圾袋压入U型切割槽位51a内，使盛装有垃圾的垃圾袋部分与垃圾袋主体切割分离。
切割完毕后，盛装有垃圾的垃圾袋可以直接取出，手动扎起袋口；也可以采用垃圾袋热封机构6封口。封口时，将垃圾袋的袋口沿热封槽位61a下压，当垃圾袋接触到贯穿槽的槽底时，第二平移件63g克服拉簧的弹力，随垃圾袋同步下行；第二平移件63g下行时，第二楔形斜面65b向下挤压第一楔形斜面65a，则第一平移件63e克服压簧的弹力向加热组件62一侧移动；当导热片63b与加热片62b将垃圾袋夹紧时，第二平移件63g也下行至与第一触控开关64接触，第一触控开关64即向电控单元发出控制信号，电控单元接收第一触控开关64发出的控制信号并根据该控制信号为加热片62b加热，实现对垃圾袋的热封。盛装有垃圾的垃圾袋热封完成后，采用同样的方法将垃圾袋主体底端的切口进行热封。
热封完成后，重新盖上大翻盖21，触发第二触控开关41，负压风机42a再次启动，再次将垃圾袋吸入至贴紧桶体1内壁，为新一轮的垃圾投放作好准备。

Claims (18)

  1. 一种低成本垃圾桶，包括桶体(1)，所述的桶体(1)顶面设有顶盖组件(2)，其特征在于，所述的顶盖组件(2)包括与桶体(1)相铰接的大翻盖(21)，所述的大翻盖(21)上形成有垃圾投放口(21b)以及处于垃圾投放口(21b)四周的垃圾袋盒存放区(21c)；
    所述的桶体(1)内安装有垃圾袋切割机构(5)，所述的垃圾袋切割机构(5)用于将盛装有垃圾的垃圾袋部分与垃圾袋主体切割分离。
  2. 如权利要求1所述的低成本垃圾桶，其特征在于，所述的垃圾袋切割机构(5)包括固定安装在桶体(1)内的刀座(51)，该刀座(51)上设有用于切割垃圾袋的切刀(52)以及刀刃保护结构。
  3. 如权利要求2所述的低成本垃圾桶，其特征在于，所述的刀刃保护结构为开设在刀座(51)上的切割槽位(51a)，该切割槽位(51a)贯穿刀座(51)，所述的切刀(52)安装在该切割槽位(51a)的底部。
  4. 如权利要求3所述的低成本垃圾桶，其特征在于，所述的切割槽位(51a)带有便于垃圾袋纳入的扩口部(51b)。
  5. 如权利要求3所述的低成本垃圾桶，其特征在于，所述的切刀(52)的刀刃倾斜设置在切割槽位(51a)的两相对侧壁之间。
  6. 如权利要求1-5中任意一项所述的低成本垃圾桶，其特征在于，所述的桶体(1)内还设有垃圾袋敞开机构(4)，该垃圾袋敞开机构(4)用于驱使垃圾袋外周贴近桶体(1)内壁。
  7. 如权利要求6所述的低成本垃圾桶，其特征在于，所述的垃圾袋敞开机构(4)包括设置在桶体(1)内壁上的负压吸风单元(42)，所述的桶体(1)顶面设有朝向大翻盖(21)的触控开关(41)，该触控开关(41)与控制负压吸风单元(42)启停的电控单元电连接，所述的电控单元用于接收触控开关(41)因与大翻盖(21)接触而产生的控制信号并根据该控制信号控制负压吸风单元(42)开始工作。
  8. 如权利要求1-5和7中任意一项所述的低成本垃圾桶，其特征在于，所述的桶体(1)内设有分隔件(3)，所述的分隔件(3)将桶内空间分隔成至少两个分类垃圾存放区(15)，所述的大翻盖(21)上形成有与分类垃圾存放区(15)一一对应的垃圾投放口(21b)；
    所述的垃圾袋切割机构(5)设置在该分隔件(3)的顶面。
  9. 如权利要求8所述的低成本垃圾桶，其特征在于，所述的顶盖组件(2)还包括与大翻盖(21)相连的小翻盖(24)，该小翻盖(24)与垃圾投放口(21b)一一对应设置，每一小翻盖(24)均具有覆盖到垃圾投放口(21b)上的关闭位，以及移动至垃圾投放口(21b)侧方的垃圾投放位。
  10. 如权利要求8所述的低成本垃圾桶，其特征在于，所述的桶体(1)包括底座(11)和设于底座(11)顶面外周缘的若干立面侧板(12)，相邻的立面侧板(12)之间通过弧形连接板(13)相连，所述的立面侧板(12)和弧形连接板(13)均可拆卸地拼接在底座(11)上。
  11. 如权利要求1所述的低成本垃圾桶，其特征在于，所述的桶体(1)内设有至少用于对垃圾袋主体的底端开口进行热封的垃圾袋热封机构(6)。
  12. 如权利要求11所述的垃圾桶，其特征在于，所述的垃圾袋热封机构(6)包括固定安装在桶体(1)内的热封座(61)，所述的热封座(61)上形成有贯穿热封座(61)的热封槽位(61a)；在所述的热封座(61)内设有分别处于热封槽位(61a)两侧的加热组件(62)和压合组件(63)，所述的压合组件(63)具有远离加热组件(62)的热封等待位，以及受处于热封槽位(61a)的垃圾袋挤压而将垃圾袋压合在加热组件(62)和压合组件(63)之间的热封位；
    所述的热封座(61)内设有第一触控开关(64)，该第一触控开关(64)与控制加热组件(62)工作的电控单元电连接，所述的电控单元用于接收第一触控开关(64)因与处于热封位的压合组件(63)相接触而产生的控制信号并根据该控制信号控制加热组件(62)开始工作。
  13. 如权利要求12所述的垃圾桶，其特征在于，所述的压合组件(63)包括摆动件(63a)，该摆动件(63a)的其中一端与热封座(61)相铰接，所述的摆动件(63a)上连接有使摆动件(63a)具有远离加热组件(62)和第一触控开关(64)摆动趋势的第一弹性结构(67)；
    所述的摆动件(63a)上带有跨过热封槽位(61a)向加热组件(62)侧延伸的挡块(63c)，沿热封槽位(61a)下压的垃圾袋向所述的挡块(63c)上施加抵消所述摆动趋势的作用力。
  14. 如权利要求13所述的垃圾桶，其特征在于，所述的第一弹性结构(67) 包括设置在摆动件(63a)和热封座(61)的铰接点(66)处的扭簧；或者，所述的第一弹性结构(67)包括拉簧，该拉簧的两端分别与摆动件(63a)和热封座(61)相连。
  15. 如权利要求13所述的垃圾桶，其特征在于，所述的挡块(63c)自摆动件(63a)延伸至加热组件(62)的侧方，该挡块(63c)上形成有驱使沿热封槽位(61a)下压的垃圾袋向摆动件(63a)一侧靠近的导向斜面(63d)；所述的热封槽位(61a)的底端带有朝加热组件(62)一侧倾斜设置的折弯部(61e)。
  16. 如权利要求13所述的垃圾桶，其特征在于，所述的压合组件(63)包括与加热组件(62)相对设置的第一平移件(63e)，该第一平移件(63e)上连接有使第一平移件(63e)具有远离加热组件(62)移动趋势的第二弹性结构；
    所述的压合组件(63)还包括第二平移件(63g)，该第二平移件(63g)上连接有使第二平移件(63g)具有远离第一触控开关(64)移动趋势的第三弹性结构；该第二平移件(63g)的移动方向与第一平移件(63e)的移动方向相互垂直，所述的第二平移件(63g)和第一平移件(63e)之间设有传动结构(65)；
    所述的第二平移件(63g)带有跨过热封槽位(61a)向加热组件侧延伸的阻挡件，沿热封槽位(61a)下压的垃圾袋向所述的阻挡件施加抵消第二平移件(63g)移动趋势的作用力。
  17. 如权利要求16所述的垃圾桶，其特征在于，所述的传动结构(65)包括设于第一平移件(63e)背向加热组件(62)一侧的第一楔形斜面(65a)，所述的第二平移件(63g)上形成有与该第一楔形斜面(65a)相抵触的第二楔形斜面(65b)。
  18. 如权利要求12所述的垃圾桶，其特征在于，所述的加热组件(62)包括固定安装在热封座(61)上的隔热件(62a)，该隔热件(62a)朝向压合组件(63)的一侧设有加热片(62b)，所述的压合组件(63)朝向加热片(62b)的一侧设有导热片(63b)。
PCT/CN2021/097819 2020-06-08 2021-06-02 垃圾桶 WO2021249251A1 (zh)

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CN202021039053.1U CN213200973U (zh) 2020-06-08 2020-06-08 低成本垃圾桶

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2417149Y (zh) * 2000-03-21 2001-01-31 陈宗仁 一种垃圾筒
JP2002337802A (ja) * 2001-05-22 2002-11-27 Matsushita Electric Ind Co Ltd パッケージング装置
CN207226181U (zh) * 2017-09-25 2018-04-13 上海拓牛实业有限公司 智能垃圾桶
CN209536047U (zh) * 2018-09-26 2019-10-25 上海拓牛智能科技有限公司 一种智能垃圾桶
CN209536056U (zh) * 2018-12-13 2019-10-25 杭州祺来电子有限公司 一种带内伸盖板的自动垃圾桶
CN210285502U (zh) * 2019-07-23 2020-04-10 陈政 垃圾桶垃圾袋热熔装置
CN210593559U (zh) * 2019-08-02 2020-05-22 上海净收智能科技有限公司 垃圾收纳装置
CN213200973U (zh) * 2020-06-08 2021-05-14 嘉兴杰创智能电器有限公司 低成本垃圾桶

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2417149Y (zh) * 2000-03-21 2001-01-31 陈宗仁 一种垃圾筒
JP2002337802A (ja) * 2001-05-22 2002-11-27 Matsushita Electric Ind Co Ltd パッケージング装置
CN207226181U (zh) * 2017-09-25 2018-04-13 上海拓牛实业有限公司 智能垃圾桶
CN209536047U (zh) * 2018-09-26 2019-10-25 上海拓牛智能科技有限公司 一种智能垃圾桶
CN209536056U (zh) * 2018-12-13 2019-10-25 杭州祺来电子有限公司 一种带内伸盖板的自动垃圾桶
CN210285502U (zh) * 2019-07-23 2020-04-10 陈政 垃圾桶垃圾袋热熔装置
CN210593559U (zh) * 2019-08-02 2020-05-22 上海净收智能科技有限公司 垃圾收纳装置
CN213200973U (zh) * 2020-06-08 2021-05-14 嘉兴杰创智能电器有限公司 低成本垃圾桶

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