CN212355210U - Garbage can device - Google Patents

Abstract

The utility model relates to the technical field of daily necessities, in particular to a garbage can device, which comprises a shell, a face frame, a movable cover, a garbage can, a sealing mechanism, a driving mechanism and a control device, wherein the face frame is arranged on the shell and forms an accommodating cavity for accommodating internal parts of the garbage can device together with the shell; the sealing mechanism is provided with a cutting part, an adhesive part and a hot melting part which are used for sealing, packaging and replacing the garbage bag; the driving mechanism can open or fold the garbage bag through the motor assembly, the screw rod and the guide rod; the control device controls the opening and closing of the movable cover through the infrared sensor, and controls the sealing mechanism and the driving mechanism to seal and replace the garbage bag through the keys. Compared with the prior art, the utility model discloses a sealing mechanism and actuating mechanism can realize sealing and changing the disposal bag automatically, effectively avoid user's contact bacterial contamination and peculiar smell to spill, control through the button among the controlling means, easy operation, and the practicality is strong.

Description

Garbage can device

Technical Field

The utility model relates to the technical field of daily necessities, especially, relate to a garbage bin device.

Background

The environmental pollution is increasingly serious, and the nation places more and more importance on the environmental protection problem and starts to implement a garbage classification system in various big cities.

The traditional garbage can does not have the functions of separation and sealing, and has the advantages of common appearance and single style. When the garbage is loaded, the garbage of different types is not distinguished, and the continuous roll of garbage bags are not sealed in time, so that the peculiar smell is prevented from overflowing; the user carries out the sack that is full of rubbish and then seals by hand, and inevitable will touch the sack inboard with the hand, probably causes contact bacterial contamination, also inconvenient health.

SUMMERY OF THE UTILITY MODEL

The utility model provides a garbage bin device aims at realizing sealing packing and changing the disposal bag automatically, effectively avoids user's contact bacterial contamination and peculiar smell effluvium.

According to the utility model provides a garbage bin device, include shell, face frame, movable cover, garbage bin, seal mechanism, actuating mechanism and controlling means.

The utility model provides an among the garbage bin device, the face frame is installed on the shell, the face frame constitutes the chamber that holds that is used for holding garbage bin device's internals jointly with the shell.

The utility model provides an among the garbage bin device, the movable cover is equipped with the coupling hook of being connected with the pivot of the steering wheel among the actuating mechanism.

The utility model provides an among the garbage bin device, the garbage bin includes first garbage bin and second garbage bin, and first garbage bin and second garbage bin are installed side by side in the chamber that holds that shell and face frame formed.

The utility model provides an among the garbage bin device, seal the below that the mechanism installed at the face frame, including first U type groove and second U type groove, first U type groove and second U type groove all are equipped with cutting part, bonding portion and the hot melt portion that top-down arranged.

In the garbage can device provided by the utility model, the driving mechanism comprises a motor component, a screw rod, a guide rod and a steering engine; the motor assembly is positioned in the middle of the first U-shaped groove and is connected with the screw rod through a guide nut and a bearing; two ends of the guide rod are respectively connected with two guide seats which are positioned on the same side of the first U-shaped groove and the second U-shaped groove.

The utility model provides an among the garbage bin device, controlling means includes a plurality of buttons and infrared inductor, a plurality of buttons and infrared inductor respectively with PCB board electric connection, PCB board and lithium cell electric connection.

In the utility model, the movable cover is provided with a connecting hook connected with the steering engine, and the steering engine can drive the connecting hook to open or close the movable cover; the sealing mechanism is provided with a cutting part, an adhesive part and a hot melting part, wherein the cutting part is used for cutting the garbage bag to be replaced, the adhesive part is used for adhering the two sides of the opening of the garbage bag to avoid the falling of the garbage bag, and the hot melting part is used for sealing and packaging the garbage bag; opening and closing of movable cover can be controlled to infrared inductor, and controlling means seals mechanism and actuating mechanism through a plurality of key controls and seals and change the disposal bag, realizes sealing packing and changing the disposal bag automatically, effectively avoids user's contact bacterial contamination and peculiar smell effluvium, easy operation, and the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a trash can device according to an embodiment of the present invention;

FIG. 2 is an exploded view of the trash can assembly of FIG. 1;

FIG. 3 is a schematic view of the construction of the removable lid of the trash can assembly of FIG. 2;

FIG. 4 is a schematic view of the movable lid of the trash can assembly of FIG. 1;

FIG. 5 is a schematic view of the opening of the lid of the receptacle unit of FIG. 2;

FIG. 6 is a schematic view of the construction of the top frame of the garbage can assembly of FIG. 2;

FIG. 7 is a schematic view of the construction of the trashcan arrangement of FIG. 2;

FIG. 8 is a top plan view of the trash can of FIG. 7;

FIG. 9 is a schematic view of the closure mechanism of the trash can assembly of FIG. 2;

FIG. 10 is a schematic view of a portion of the closure mechanism of FIG. 9;

FIG. 11 is an exploded view of the first U-shaped groove of FIG. 10;

FIG. 12 is an exploded view of the second U-shaped groove of FIG. 10;

FIG. 13 is an exploded view of the heat generating sheet of FIG. 12;

FIG. 14 is a schematic structural view of the drive mechanism of FIG. 9;

FIG. 15 is an exploded view of the motor assembly of FIG. 14;

FIG. 16 is a schematic view of the guide bar of FIG. 9;

FIG. 17 is a schematic diagram of a PCB of the control device of FIG. 2;

FIG. 18 is a schematic diagram of a limit switch of the control device of FIG. 2;

FIG. 19 is a schematic view of another state of the trash can assembly of FIG. 1;

fig. 20 is a schematic structural view of a trash can device with a tea water can according to an embodiment of the present invention;

fig. 21 is a schematic view of the structure of the tea bucket of fig. 20.

In the figure: 1-a housing; 11-a clamping plate; 12-a lithium battery; 13-a charging interface; 2-face frame; 21-a groove; 22-a key area; 221-circular holes; 222-square hole; 23-a membrane; 24-a notch; 3-a movable cover; 31-a first movable cover; 32-a second removable cover; 33-connecting hooks; 34-a movable hook; 35-supporting bone; 36-a fixed seat; 4-a garbage can; 41-a first trash can; 42-a second trash can; 43-rolling garbage bags; 44-bag pressing plate; 45-pressure spring; 46-a storage compartment; 47-clamping plate; 48-long holes; 5-a sealing mechanism; 51-a first U-shaped groove; 52-second U-shaped groove; 53-a cutting section; 531-cutting blade; 532-soft rubber cushion; 533-pad strip; 54-an adhesive portion; 541-adhesive tape not to dry; 55-a hot melt section; 551-foam silica gel strip; 552-high temperature resistant silica gel; 553-high temperature insulating cloth; 554-heating sheet; 555-energized bolt; 556-insulating sleeve; 557-terminal connection; 558-a nut; 56-flat head machine wire; 6-a drive mechanism; 61-a motor assembly; 611-an electric machine; 612-a drive gear; 613-motor support; 614-drive gear; 615-a washer; 616-set screws; 62-a guide nut; 63-a bearing; 631-a bearing pressure plate; 64-a screw rod; 641-a first screw; 642-a second lead screw; 65-a guide bar; 66-a guide seat; 661-guide rail pressing plate; 67-steering engine; 68-a steering engine bracket; 7-a control device; 71-PCB board; 72-infrared sensor; 73-push button; 731-first key; 732-a second key; 733-third key; 734-fourth button; 74-limit switch; 741-a position sensor; 742-a limit frame; 8-tea bucket; 81-barrel body; 82-hanging the plate; 83-tea dreg separation; 84-a draft tube; 85-pipe cutting sleeve; 86-a clamp; 87-plug column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The flow diagrams depicted in the figures are merely illustrative and do not necessarily include all of the elements and operations/steps, nor do they necessarily have to be performed in the order depicted. For example, some operations/steps may be decomposed, combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.

It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should also be understood that the term "and/or" as used in the specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

An embodiment of the utility model provides a garbage bin device realizes sealing and changing the disposal bag automatically.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 and 2, the trash can device includes a housing 1, a face frame 2, a movable cover 3, a trash can 4, a sealing mechanism 5, a driving mechanism 6, and a control device 7.

The garbage can comprises a shell 1, a face frame 2, a front frame, a back frame and a front frame, wherein the face frame 2 is arranged on the shell 1, the face frame 2 is in a shape of Chinese character 'ri', and a containing cavity for containing internal parts of the garbage can device is formed together with the shell 1; the movable cover 3 is connected with a steering engine 67 in the driving mechanism 6 through a connecting hook 33; the garbage can 4, the sealing mechanism 5, the driving mechanism 6 and the control device 7 are all arranged in the accommodating cavity between the shell 1 and the face frame 2.

In some embodiments, the waste bin assembly is provided with two waste bins 4 which can be used to contain different types of waste, such as dry waste and wet waste, to achieve waste sorting. The movable cover 3 in the garbage can device can automatically open the movable cover 3 or close the movable cover 3 under the control of the steering engine 67 in the driving mechanism 6. Sealing mechanism 5, actuating mechanism 6 and controlling means 7 among the garbage bin device can realize sealing and changing the disposal bag automatically, effectively avoid user's contact bacterial contamination and peculiar smell effluvium, can improve user's experience and feel.

Referring to fig. 3 to 5, the movable cover 3 includes a first movable cover 31 and a second movable cover 32. The first movable cover 31 is connected with at least one connecting hook 33, and the connecting hook 33 is arranged in the groove 21 on one side of the long edge of the face frame 2 and is connected with a rotating shaft of the steering engine 67 arranged on the inner side of the face frame 2.

Specifically, as shown in fig. 3, the first movable cover 31 is connected to the second movable cover 32 by a plurality of movable hooks 34. One end of the movable hook 34 is installed in the fixed seat 36, and the other end of the movable hook 34 is connected with the support rib 35 at the edge of the second movable cover 32.

The fixed seat 36 is disposed at an edge of the first movable cover 31 close to the second movable cover 32. The fixed seat 36 is used for supporting the movable hook 34, and the movable hook 34 can rotate around the fixed seat 36, so as to drive the second movable cover 32 to extend or retract.

In a specific embodiment, as shown in FIG. 4, FIG. 4 is a schematic view of the removable cover. The connecting hook 33 can rotate clockwise under the driving of the steering engine 67, and the connecting hook 33 drives the first movable cover 31 to turn upwards. Because the first movable cover 31 is connected with the second movable cover 32 through the movable hook 34, when the first movable cover 31 is turned over upwards, the movable hook 34 can rotate downwards around the fixed seat 35; under the pulling force of the movable hook 34 and the gravity of the second movable cover 32, the second movable cover 32 is turned downward and is closed to the bottom surface of the first movable cover 31, as shown in fig. 5.

In a specific embodiment, as shown in FIG. 5, FIG. 5 is a schematic view of the removable cover being opened. The connecting hook 33 can rotate counterclockwise under the driving of the steering engine 67, and the connecting hook 33 drives the first movable cover 31 to turn downwards. Since the first movable cover 31 is connected to the second movable cover 32 by the movable hook 34, when the first movable cover 31 is turned downward, the movable hook 34 is supported by the fixed seat 35, rotates upward and generates a forward thrust; the second movable cover 32 is pushed by the movable hook 34, and the second movable cover 32 is extended forward until it is fitted to the face frame 2, as shown in fig. 4.

The connecting hook 33 can drive the first movable cover 31 and the second movable cover 32 to rotate by the driving of the steering engine 67, so that the movable cover 3 can be opened or closed; the moving hook 34 may perform a drawing or an extension of the second moving cover 32.

Referring to fig. 5 and 6, the face frame 2 is provided with at least one groove 21 on a side close to the first movable cover 31, and the groove 21 is used for accommodating the connecting hook 33 of the first movable cover 31.

Specifically, the middle part of the other side of the face frame 2 is provided with a key area 22, the key area 22 is provided with a plurality of round holes 221 for mounting the keys 73, the middle part of the key area 22 is further provided with a square hole 222 for mounting the infrared inductor 72, and the surface of the key area 22 is pasted with the membrane 23.

Specifically, the face frame 2 is in a shape of Chinese character ri, and the two openings respectively correspond to the two trash cans located below the face frame 2. A key area 22 is arranged on one side of the opening of the face frame 2 facing the garbage can device, so that a user can conveniently operate the key 73; the square hole 222 for installing the infrared sensor 72 is provided in the key region 22, so that whether a user approaches the trash can device can be accurately detected. The membrane 23 is adhered to the surface of the key area 22, and the membrane 23 can be used for preventing water or other foreign matters from entering the PCB 71 through the key area 22 and damaging internal circuits and electronic components.

Illustratively, the peripheral edge of the face frame 2 is further provided with a plurality of notches 24 for engaging with the protrusions on the housing 1, and the notches 24 can prevent the face frame 2 from easily falling off the housing 1.

Referring to fig. 2, 7 and 8, the trash can 4 includes a first trash can 41 and a second trash can 42, and the first trash can 41 and the second trash can 42 are mounted in parallel in a containing cavity formed by the housing 1 and the face frame 2.

Specifically, as shown in fig. 7, the garbage can 4 is further provided with a continuous rolling garbage bag 43, a bag pressing plate 44 and a pressure spring 45; the rolled garbage bag 43 includes a plurality of garbage bags, and the garbage bag of the rolled garbage bag 43 is inserted into the first garbage can 41 or the second garbage can 42.

Illustratively, the trash can 4 is provided with a first trash can 41 and a second trash can 42, which can be used for containing different types of trash. For example, the first trash can 41 is used to contain dry trash; the second garbage can 42 is used for containing wet garbage, realizing garbage classification and protecting the environment.

Specifically, a pair of bag pressing plates 44 in opposite directions are respectively arranged on two sides of the first trash can 41 or the second trash can 42 close to the long side of the face frame 2, and two ends of each bag pressing plate 44 are provided with a compression spring 45; the pressing spring force of the pressing spring 45 acts on the bag pressing plate 44 to press the bag opening of the trash bag against the adhesive portion 54 in the sealing mechanism 5.

In some embodiments, when the user discards the garbage from the garbage can 4, the bag pressing plate 44 presses the opening of the garbage bag against the bonding portion 54 in the sealing mechanism 5 by the pressure spring force of the pressure spring 45, so as to prevent the garbage bag from falling off from the bonding portion 54 due to too much garbage in the bag.

Specifically, as shown in fig. 8, the bottom ends of the first and second trash cans 41 and 42 are provided with storage compartments 46 for preventing the rolling of the trash bags 43, and the storage compartments 46 are isolated from the first or second trash can 41 or 42 by a catch plate 47.

In some embodiments, the rolled trash bag 43 may be placed in the storage compartment 46 with the roll of the rolled trash bag 43 being held down by the catch plate 47. The garbage bag of the rolling garbage bag 43 can pass through the long hole 48 in the middle of the clamping plate 47 and is sleeved in the first garbage can 41 or the second garbage can 42.

Specifically, by providing the storage cells 46 at the bottom ends of the first trash can 41 and the second trash can 42, the storage cells 46 can be used for placing the continuous roll of trash bags 43 or storing other articles, such as the adhesive tape 52, so as to achieve multiple purposes.

Please refer to fig. 9 to 13, wherein fig. 9 is a schematic structural diagram of the sealing mechanism 5. In fig. 9, the sealing mechanism 5 includes a first U-shaped groove 51 and a second U-shaped groove 52, the first U-shaped groove 51 and the second U-shaped groove 52 are parallel to each other in the horizontal direction, and the opening direction of the first U-shaped groove 51 and the opening direction of the second U-shaped groove 52 are opposite to each other.

As shown in fig. 10, each of the first U-shaped groove 51 and the second U-shaped groove 52 is provided with a cutting portion 53, an adhesive portion 54, and a heat-fusion portion 55 arranged from top to bottom. Wherein, the cutting part 53 is used for cutting and separating the garbage bag filled with garbage from the next empty garbage bag; the bonding part 54 is used for bonding the opening of the garbage bag to prevent the garbage bag from falling off; the hot melting part 55 is used for heating the bag opening of the garbage bag and melting the bag opening of the garbage bag; when the bag mouth solidifies, the garbage bag can be sealed.

Illustratively, the cutting portion 53 may include a cutting blade 531, or a soft rubber pad 532. The adhesive portion 54 may include a plurality of adhesive strips 541. The fuse 55 may include a silicone foam strip 551, or include a high temperature resistant silicone 552, a high temperature insulating cloth 553, and a heat generating sheet 554.

It should be noted that the adhesive strips 541 are coated with adhesive and can be used for multiple times. The silicone foam strips 551 have high thermal stability and good thermal insulation. The high temperature resistant silica gel 552 has high and low temperature impact resistance, excellent electrical insulation performance and excellent heat resistance. The high-temperature insulating cloth 553 is used for the low temperature of-196 ℃ and the high temperature of 300 ℃; in addition, the high temperature insulating cloth 553 has non-adhesive properties and does not easily adhere any substance. The heat generating sheet 554 can be heated quickly after being energized.

Specifically, as shown in fig. 11, in the first U-shaped groove 51, the cutting blade 531, the sticker tape 541, and the silicone rubber tape 551 are fixedly installed inside the first U-shaped groove 51 from top to bottom by the flat head machine wire 56. A filler strip 533 is also provided above the cutting blade.

It should be noted that the cutting blade 531 is used to cut and separate the garbage bag filled with garbage from the next empty garbage bag; the adhesive tape 541 is used for sticking the opening of the garbage bag to prevent the garbage bag from falling off; the foamed silica gel strip 551 is used for heat insulation, so that heat is prevented from being transferred to other parts when the garbage bag is subjected to hot melting and sealing; the filler strip 533 serves to fix the garbage bag and prevent the cutting blade 531 from being displaced when cutting the garbage bag, resulting in failure to cut the garbage bag well.

Specifically, as shown in fig. 12, in the second U-shaped groove 52, the soft rubber pad 532, the adhesive sticker 541, and the high temperature resistant silica gel 552 are fixedly installed on the inner side of the second U-shaped groove 52 from top to bottom through the flat head machine wire 56. The surface of the high temperature resistant silica gel 552 is provided with high temperature insulation cloth 553, and the heating sheet 554 is embedded between the high temperature resistant silica gel 552 and the high temperature insulation cloth 553.

In some embodiments, the soft gel pad 532 acts as a backing plate when the cutting blade 531 is cutting a trash bag, providing support for the cutting blade 531 and not wearing the cutting blade 531. The high temperature resistant silica gel 552 is used for heat insulation when the heating sheet 554 is heated, so as to prevent heat from being transferred to other components, for example, the second U-shaped groove 52; in addition, the high temperature resistant silica gel 552 can bear high temperature impact, and can also play a role of electrical insulation when the heating sheet 554 is electrified, so as to avoid electric leakage. The high temperature insulating cloth 553 can endure high temperature, has non-adhesive property, and is not easily adhered to the hot melted garbage bag.

Specifically, the heat melting portion 55 has two heat generating sheets 554 for melting the garbage bags in the first garbage can 41 or the second garbage can 42.

Specifically, as shown in fig. 13, two ends of the heating sheet 554 are connected with an energizing bolt 555, the energizing bolt 555 is sleeved with an insulating sleeve 556, and the other end of the energizing bolt 556 is connected with a terminal 557 through a nut 558.

Specifically, one end of the connection terminal 557 may be electrically connected to the lithium battery 12, and the other end is fixedly connected to the power-on bolt 556 through the nut 558. The electrified bolt 556 has good electric conductivity, and the electrified bolt 556 is sleeved with the insulating sleeve 556, so that electric leakage can be prevented.

In some embodiments, the heat generating sheet 554 is powered on under the control of the PCB 71, and the two ends of the heat generating sheet 554 are powered on by the bolts 555, the terminals 557 and the lithium battery 12 to form a circuit. The heating sheet 554 is heated rapidly after being powered on, so as to realize the hot melting sealing of the garbage bag in the first garbage can 41 or the second garbage can 42.

Referring to fig. 9, 14 to 15, the driving mechanism 6 includes a motor assembly 61, a lead screw 64, a guide rod 65 and a steering gear 67. Wherein, motor element 61 is located the middle part of first U type groove 51, and motor element 61 passes through guide nut 62, bearing 63 and is connected with lead screw 64. The two guide rods 65 are respectively positioned at two ends of the first U-shaped groove 51 or the second U-shaped groove 52.

Specifically, the steering engine 67 is fixedly mounted in a steering engine bracket 68, and the steering engine bracket 68 is mounted on the opposite outer side of the first U-shaped groove 51; wherein, the pivot of steering wheel 67 is connected with the coupling hook 33 of first movable cover 31, and the steering wheel still is connected with PCB board 71 electric connection. Illustratively, under the control of the PCB 71, the steering gear 67 may rotate the connecting hook 33, thereby opening or closing the movable cover 3.

It should be noted that the steering engine 67 includes a steering wheel, a reduction gear set, a position feedback potentiometer 5k, a dc motor, and a control circuit board, wherein the control circuit board receives a control signal from a signal line to control the motor to rotate, and the motor drives a series of gear sets to be transmitted to the output steering wheel after being reduced.

Specifically, as shown in fig. 14, both ends of the lead screw 64 are connected with the guide nut 62 and the bearing 63. Wherein, the guide nut 62 is engaged with the thread on the screw rod 64, and the bearing 63 is sleeved on the non-thread position of the two side ends of the screw rod 64. The guide nut 62 is installed in the middle of the first U-shaped groove 51 or the middle of the second U-shaped groove 52, and is fixedly connected with the first U-shaped groove 51 or the second U-shaped groove 52. A bearing pressure plate 631 for fixing the bearing 63 is provided below the bearing 63.

The bearing 63 supports the lead screw 64 and prevents the lead screw 64 from being displaced when rotated. The bearing pressure plate 631 serves to fix the bearing 63 and prevent the bearing 63 from being displaced.

Specifically, the screw 64 includes a first screw 641 and a second screw 642 with opposite thread directions, and the first screw 641 is fixedly connected to the central hole of the transmission gear 614 between the guide nut 62 and the bearing 63. Through the fixed connection of the first lead screw 641 and the center hole of the transmission gear 614, the transmission gear 614 can drive the first lead screw 641 to rotate, and then the lead screw 64 rotates.

In some embodiments, when the screw 64 rotates, the two guiding nuts 62 on the first screw 641 and the second screw 642 can drive the first U-shaped groove 51 and the second U-shaped groove 52 to move in opposite directions until the first U-shaped groove 51 and the second U-shaped groove are in contact with each other; the first U-shaped groove 51 and the second U-shaped groove collect the bag openings of the continuous rolling garbage bags 43 in the first garbage can 41 or the second garbage can 42, and then the continuous rolling garbage bags 43 can be subjected to hot melting sealing or can be cut and separated from the next garbage bag to replace the garbage bags.

As shown in fig. 15, the motor assembly 61 includes a motor 611, a driving gear 612, a motor bracket 613, a transmission gear 614, and a fixing screw 616.

Specifically, the motor 611 is disposed below the middle of the first U-shaped groove 51 and fixed to the motor support 613 through a fixing screw 616; the rotating shaft of the motor 611 is connected with the driving gear 612, and a washer 615 is arranged between the motor 611 and the driving gear 612. The washer 615 may prevent the drive gear 612 from wearing the motor 611.

Specifically, the transmission gear 613 is disposed outside the first U-shaped groove 51 and engaged with the driving gear 612 below; the central hole of the transmission gear 614 is fixedly connected to the first lead screw 641.

In some embodiments, when the motor 611 rotates, the driving gear 612 is driven to rotate by the rotating shaft; because the driving gear 612 is meshed with the transmission gear 613, the driving gear 612 can drive the transmission gear 613 to rotate; the transmission gear 613 is fixedly connected to the first lead screw 641, so that the transmission gear 613 can drive the first lead screw 641 to rotate, and the lead screw 64 rotates accordingly; the screw rod 64 drives the first U-shaped groove 51 and the second U-shaped groove 52 to move towards or away from each other, so as to fold or unfold the garbage bag.

Specifically, as shown in fig. 16, two ends of the guide bar 65 are connected to two guide holders 66 disposed on the same side of the first U-shaped groove 51 and the second U-shaped groove 52, and the ends of the guide bar 65 are respectively provided with a guide rail pressing plate 661 for preventing the guide bar 65 from shifting.

In some embodiments, when the lead screw 64 drives the first U-shaped groove 51 and the second U-shaped groove 52 to move toward or away from each other, the guide seat 66 slides along the guide rod 65 to guide the first U-shaped groove 51 and the second U-shaped groove 52, so that the first U-shaped groove 51 and the second U-shaped groove 52 move in parallel to prevent sliding or shifting. The rail holder 661 supports the guide bar 65 to prevent the guide bar 65 from being displaced.

Referring to fig. 17 and 18, the control device 7 includes a PCB 71, an infrared sensor 72 and a button 73, wherein the infrared sensor 72 and the button 73 are soldered on the PCB 71, and the PCB 71 is electrically connected to the lithium battery 12.

Specifically, as shown in fig. 17, the keys 73 include a first key 731, a second key 732, a third key 733, and a fourth key 734, and bottom ends of the first key 731, the second key 732, the third key 733, and the fourth key 734 are respectively soldered on the PCB 71.

The control device 7 further comprises a limit switch 74, the limit switch 74 being arranged above the midpoint of the guide bar 65. The limit switch 74 is provided with a plurality of position sensors 741, and the position sensors 741 are electrically connected with the PCB 71; the position sensor 741 is mounted in the limiting frame 742, the limiting frame 742 is provided with a plurality of through holes, and the position sensor 741 can detect whether an object approaches the limiting frame 742 through the through holes. For example, when the first U-shaped groove 51 or the second U-shaped groove 52 abuts against the position-limiting frame 742, the position sensor 741 detects and sends a level signal to the PCB 71.

It should be noted that the first button 731 is used to control the heating sheet 554 to perform hot-melt sealing on the trash bag in the first trash can 41. The second button 732 is used to control the cutting blade 531 to perform cutting of the garbage bag to replace the garbage bag. The third button 733 is used to switch a mode, for example, a mode of automatically heat-sealing and cutting a trash bag to a mode manually operated by a user. The fourth button 734 is used for hot-melt sealing the garbage bag of the second garbage can 42.

Specifically, the infrared sensor 72 is used for detecting whether a user approaches the trash can device; if a user approaches, the infrared sensor 72 sends a signal to the PCB 71; after receiving the signal, the PCB 71 controls the steering engine 67 to work; the steering engine 67 drives the connecting hook 33 to rotate, and the connecting hook 33 drives the first movable cover 31 and the second movable cover 32 to rotate, so as to open the movable cover 3.

In some embodiments, when the user approaches the trash can device, the infrared sensor 72 sends a signal to the PCB 71, the PCB 71 controls the actuator 67 to operate, the movable cover 3 is opened, and the user can throw the trash or pack the trash bag.

In some embodiments, if the user presses the first button 731, the PCB 71 starts the motor 611 to rotate forward; the motor 611 can drive the transmission gear 613 to rotate through the driving gear 612, and then the screw rod 64 drives the first U-shaped groove 51 and the second U-shaped groove 52 to move in opposite directions until the first U-shaped groove 51 and the second U-shaped groove 52 are in contact with each other, so as to fold the garbage bag. When the first U-shaped groove 51 and the second U-shaped groove 52 are in contact with each other, the position sensor 741 detects that an object is approaching and sends a level signal to the PCB 71. After receiving the level signal of the position sensor 741, the PCB 71 controls the motor 611 to stop working. Meanwhile, the PCB 71 controls the heating sheet 554 close to the first garbage can 41 in the second U-shaped groove 52 to be electrified, and the heating sheet 554 is rapidly heated after being electrified, so that the garbage bag in the first garbage can 41 is hot-melted and sealed. Note that, at this time, the other heat generating piece 554 near the second garbage can 42 is not energized.

After the garbage bag in the first garbage can 41 is subjected to hot melting and sealing, the PCB 71 controls the motor 611 to rotate reversely, so that the screw rod 64 drives the first U-shaped groove 51 and the second U-shaped groove 52 to move back to back; since the opening of the trash bag is solidified after the hot-melt sealing, the trash bag is separated from the adhesive tape 541 in the adhesive part 54. The user can lift the sealed trash bag and press the second button 732 to cut the trash bag when the bottom of the trash bag is parallel to the cutting blade 531. For example, after the second button 732 is pressed, the PCB 71 controls the motor 611 to rotate forward again, so that the lead screw 64 drives the first U-shaped groove 51 and the second U-shaped groove 52 to move in opposite directions; when the first U-shaped groove 51 and the second U-shaped groove 52 are in contact, the cutting blade 531 cuts the bottom of the lifted trash bag to separate the lifted trash bag from the next trash bag. At this time, the opening of the next garbage bag is stuck by the adhesive tape 541 in the sticking portion 54 to complete the replacement of the garbage bag.

Referring to fig. 19 to 21, a clamping plate 11 for mounting the tea water barrel 8 is provided on a side surface of the housing 1, and the tea water barrel 8 can be hung on the clamping plate 11 through a hanging plate 82.

Specifically, the back of shell 1 still is equipped with the interface 13 that charges, and interface 13 and lithium cell 12 electric connection charge, lithium cell 12 install the inboard at shell 1.

It should be noted that, the side of the casing 1 is provided with screw holes, and the card board 11 can be fixed on the side of the casing 1 through screws.

Specifically, as shown in fig. 21, the tea bucket 8 comprises a bucket body 81, the bucket body 81 is provided with a tea residue partition 83 and a guide pipe 84; the draft tube 84 penetrates through the tea residue partition 83, and a tube clamping sleeve 85 is sleeved on the draft tube 84 above the tea residue partition 83; the pipe clamp 85 is provided with a clamp 86 and a hole plug 87.

Illustratively, the draft tube 84 may be connected to an external conduit for draining tea water into the tub 81. The hole plug 87 can be inserted into a through hole in the wall surface of the housing 1, and the tube collar 85 can fix the delivery tube 84 to the housing 1 through the hole plug 87. The collar 86 acts as a valve and can be used to close the delivery tube 84; the tea grounds compartment 83 may be used to hold tea grounds.

In some embodiments, when it is desired to clean the waste water in the bucket body 81 or the tea grounds in the tea grounds compartment 83, the user needs to pull the tea bucket 8 out of the clamping plate 11; at this time, the user needs to push the clip 86 inward to press the draft tube 84 to prevent the waste water from flowing out of the draft tube 84.

In the garbage can device provided by the above embodiment, the movable cover 3 is connected with the steering engine 67 through the movable hook 34, and the movable cover 3 can be opened or closed under the driving of the steering engine 67; the garbage bag can be subjected to hot melting for sealing and replacing through the cutting part 53, the bonding part 54 and the hot melting part 55 of the first U-shaped groove 51 and the second U-shaped groove 52; the motor 611 drives the screw rod 64 and the guide rod 65 through the driving gear 612 and the driven gear 614 to open or fold the garbage bag; the control device 7 controls the opening and closing of the movable cover 3 through the infrared sensor 72, and a user can control the sealing mechanism 5 and the driving mechanism 6 through the key 73 to perform hot melting sealing and change the garbage bag. Compared with the prior art, the utility model discloses a sealing mechanism 5 and actuating mechanism 6 can realize sealing packing and change the disposal bag automatically, effectively avoid user's contact bacterial contamination and peculiar smell to spill, control through button 73 in controlling means 7, easy operation, and the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A trash can apparatus, comprising:

a housing;

the face frame is arranged on the shell, and the face frame and the shell jointly form an accommodating cavity for accommodating an inner part of the garbage can device;

the movable cover is provided with a connecting hook connected with a rotating shaft of a steering engine in the driving mechanism;

the garbage can comprises a first garbage can and a second garbage can, and the first garbage can and the second garbage can are arranged in parallel in an accommodating cavity formed by the shell and the face frame;

the sealing mechanism is arranged below the face frame and comprises a first U-shaped groove and a second U-shaped groove, and the first U-shaped groove and the second U-shaped groove are provided with a cutting part, an adhesive part and a hot melting part which are arranged from top to bottom;

the driving mechanism comprises a motor assembly, a screw rod, a guide rod and a steering engine; the motor assembly is positioned in the middle of the first U-shaped groove and is connected with the screw rod through a guide nut and a bearing; the two guide rods are respectively positioned on two sides of the first U-shaped groove or the second U-shaped groove;

the control device comprises a plurality of keys and infrared sensors, the keys and the infrared sensors are electrically connected with the PCB respectively, and the PCB is electrically connected with the lithium battery.

2. The trash can apparatus of claim 1, wherein the removable cover comprises a first removable cover and a second removable cover;

the first movable cover is connected with at least one connecting hook, and the connecting hook is arranged in a groove on one side of the long edge of the face frame and is connected with a rotating shaft of a steering engine arranged on the inner side of the face frame;

the first movable cover is connected with the second movable cover through a plurality of movable hooks, one end of each movable hook is installed in the fixed seat, and the other end of each movable hook is connected with a support rib at the edge of the second movable cover;

the fixing seat is arranged at the edge of the first movable cover close to the second movable cover, and the movable hook can rotate around the fixing seat to drive the second movable cover to extend or furl.

3. The trash can device of claim 2, wherein the face frame is provided with at least one groove on a side adjacent to the first movable cover, the groove being adapted to receive a coupling hook of the first movable cover;

a key area is arranged in the middle of the other side of the face frame, a plurality of arranged round holes for mounting keys are arranged in the key area, a square hole for mounting an infrared sensor is also arranged in the middle of the key area, and a membrane is pasted on the surface of the key area;

the infrared inductor is installed in the PCB.

4. The trash can device of claim 1, wherein the trash can is further provided with a continuous roll of trash bags, a bag pressing plate and a pressure spring;

the continuous rolling garbage bag comprises a plurality of garbage bags, and the garbage bags are respectively sleeved in the first garbage can and the second garbage can;

a pair of bag pressing plates in opposite directions are respectively arranged on two sides of the first garbage can or the second garbage can, which are close to the long edge of the face frame, two ends of each bag pressing plate are provided with a pressure spring, and the pressure spring force of each pressure spring acts on the corresponding bag pressing plate so as to press the bag opening of the garbage bag on the bonding part in the sealing mechanism;

the bottom ends of the first garbage can and the second garbage can are provided with storage lattices for placing the continuous rolling garbage bag, and the storage lattices are isolated from the first garbage can or the second garbage can through clamping plates.

5. The trash can device of claim 1, wherein the first U-shaped groove and the second U-shaped groove are parallel to each other in a horizontal direction, and the opening direction of the first U-shaped groove is opposite to the opening direction of the second U-shaped groove;

the cutting part comprises a cutting blade and a soft rubber cushion, the bonding part comprises a plurality of adhesive tapes, and the hot melting part comprises a foam silica gel strip, high-temperature-resistant silica gel, high-temperature-resistant insulating cloth and a heating sheet; wherein the content of the first and second substances,

the cutting blade, the adhesive tape and the foamed silica gel strip are fixedly arranged on the inner side of the first U-shaped groove from top to bottom through a flat head machine wire, and a filler strip is arranged above the cutting blade; the soft rubber pad, the adhesive tape and the high-temperature-resistant silica gel are fixedly arranged on the inner side of the second U-shaped groove from top to bottom through a flat head machine wire;

the high-temperature insulation cloth is arranged on the surface of the high-temperature-resistant silica gel, and the heating piece is embedded between the high-temperature-resistant silica gel and the high-temperature insulation cloth;

two ends of the heating piece are respectively connected with an electrified bolt, the electrified bolt is sleeved with an insulating sleeve, and the other end of the electrified bolt is connected with a wiring terminal through a nut.

6. The trashcan apparatus of claim 5, wherein the motor assembly comprises a motor, a drive gear, and a drive gear, wherein,

the motor is arranged below the middle part of the first U-shaped groove and is fixed on a motor bracket through a fixing screw, a rotating shaft of the motor is connected with the driving gear, and a gasket is arranged between the motor and the driving gear;

the transmission gear is arranged on the outer side of the first U-shaped groove and meshed with the driving gear below the transmission gear.

7. The trash can device of claim 6, wherein two ends of the lead screw are respectively connected with the guide nut and the bearing, wherein the lead screw comprises a first lead screw and a second lead screw with opposite thread directions, and the first lead screw is fixedly connected with a central hole of the transmission gear between the connection with the guide nut and the bearing;

the number of the guide nuts and the number of the bearings are two, and the guide nuts are arranged in through holes in the middle of the first U-shaped groove or the second U-shaped groove and fixedly connected with the first U-shaped groove or the second U-shaped groove;

the guide nuts are respectively meshed with threads on the screw rod, the bearing sleeves the thread-free positions at the two tail ends of the screw rod, and a bearing pressing plate for fixing the bearing is arranged below the bearing.

8. The trash can device of claim 1, wherein two ends of the guide bar are connected to two guide seats located on the same side of the first U-shaped groove and the second U-shaped groove;

and the tail ends of the guide rods are respectively provided with a guide rail pressing plate for preventing the guide rods from deviating.

9. A trashcan apparatus as claimed in claim 8, wherein said control means further comprises a limit switch disposed above a midpoint of said guide bar;

the limiting switch comprises a plurality of position inductors, the position inductors are electrically connected with the PCB, and the position inductors are arranged in a limiting frame;

a plurality of the position sensor is used for detecting whether the first U-shaped groove or the second U-shaped groove is close to the limiting frame.

10. The trash can device of claim 1, wherein a side of the housing is provided with a clamping plate for mounting a tea bucket, and the tea bucket can be hung in the clamping plate through the hanging plate;

the tea water barrel comprises a barrel body, wherein a tea residue partition and a flow guide pipe are arranged on the barrel body, the flow guide pipe penetrates through the tea residue partition, and a pipe clamping sleeve is sleeved on the flow guide pipe above the tea residue partition;

the pipe clamp is sleeved with a hoop and a hole plug, and the hole plug can be inserted into a through hole in the wall surface of the shell so as to fix the flow guide pipe on the shell;

the back of shell still is equipped with the interface that charges, the interface and the lithium cell electric connection that charge, the lithium cell is installed the inboard of shell.

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