阅读说明：本技术 自动打包垃圾桶 (Automatic packing garbage can ) 是由 潘绍辉 于 2020-06-30 设计创作，主要内容包括：本发明公开了一种自动打包垃圾桶,包括下桶身、上桶身、翻盖连杆、翻转驱动装置、夹袋安装座、夹袋连杆、夹袋被动杆、夹袋主动杆；当需要打包垃圾时,翻转驱动装置驱动翻盖连杆翻转,使上桶身朝向下桶身前方翻转,翻盖连杆在下压夹袋安装座上的夹袋被动杆,使夹袋被动杆与夹袋连杆连接的端部向上翘起,使夹袋连杆推动夹袋被动杆,夹袋主动杆由水平方向转动至竖直方向,完成夹袋打包动作；在进行更换时,可通过将夹袋安装座从安装插位内拔出,可实现对夹袋功能件整体的替换,方便用户进行维修,同时通过上桶身的开启动作唤起夹袋打包动作,在不影响使用可靠性的前提下减少零件数量,使生产成本得到降低。(The invention discloses an automatic packaging garbage can which comprises a lower can body, an upper can body, a flip connecting rod, a turnover driving device, a bag clamping mounting seat, a bag clamping connecting rod, a bag clamping driven rod and a bag clamping driving rod, wherein the flip connecting rod is connected with the lower can body through a hinge; when the garbage needs to be packaged, the turnover driving device drives the turnover cover connecting rod to turn over, so that the upper barrel body is turned over towards the front of the lower barrel body, the turnover cover connecting rod presses the bag clamping driven rod on the bag clamping mounting seat downwards, the end part of the bag clamping driven rod, which is connected with the bag clamping connecting rod, is turned upwards, so that the bag clamping connecting rod pushes the bag clamping driven rod, the bag clamping driving rod rotates to the vertical direction from the horizontal direction, and the bag clamping packaging action is completed; when changing, the accessible is inserted the position with pressing from both sides the bag mount pad and is extracted from the installation, can realize pressing from both sides the holistic replacement of bag function piece, and convenience of customers maintains, arouses the action of pressing from both sides the bag packing through the opening action of last ladle body simultaneously, reduces part quantity under the prerequisite that does not influence the reliability of using, makes manufacturing cost obtain reducing.)

1. An automatic packing garbage bin, its characterized in that includes:

the device comprises a lower barrel body (100), wherein the top of the lower barrel body (100) is provided with a mounting platform (110), and the mounting platform (110) is provided with a mounting inserting position (120);

the upper barrel body (200) covers the opening at the top of the lower barrel body (100), a barrel cover (210) is rotatably covered at the opening at the top of the upper barrel body (200), and a garbage bag is arranged in the upper barrel body (200);

the two turning cover connecting rods (300) are adopted, one ends of the two turning cover connecting rods (300) are respectively rotatably arranged on the inner walls of the two sides of the lower barrel body (100), the other ends of the two turning cover connecting rods (300) are respectively connected with the upper barrel body (200), and the two turning cover connecting rods (300) are linked and driven to turn through a turning driving device (400);

bag clamping mounting seat (500), bag clamping mounting seat (500) can be dismantled the cartridge and in position (120) is inserted in the installation, bag clamping driven pole (510) are equipped with in bag clamping mounting seat (500) left and right sides rotation respectively, the one end of bag clamping driven pole (510) stretch out in bag clamping mounting seat (500) outside, the other end of bag clamping driven pole (510) rotates the one end of connecting in bag clamping connecting rod (520), the other end of bag clamping connecting rod (520) rotates to be connected on bag clamping driving lever (530), bag clamping driving lever (530) rotate adorn in bag clamping mounting seat (500) is last.

2. The automatic packing garbage can of claim 1, wherein the bottom of the upper can body (200) is provided with a first rotating seat (230), and the first rotating seat (230) is positioned at the left side and the right side of the bottom of the upper can body (200); the flip connecting rod (300) is divided into a right-angle connecting part (310) and a rotating part (320), the end part of the right-angle connecting part (310) is rotatably connected with the first rotating seat (230), and the rotating part (320) is rotatably connected with the inner wall of the lower barrel body (100); the rotating part (320) is driven to rotate by the overturning driving device (400).

3. The automatic packing trash can of claim 2, wherein the outer edge of the rotating part (320) is provided with insections, the overturning driving device (400) comprises a driving rotating shaft (410) and an overturning speed reduction motor (420), flip gears (430) are installed at two ends of the driving rotating shaft (410), the flip gears (430) are meshed with the rotating part (320), a driven gear (440) is sleeved on the driving rotating shaft (410), the driven gear (440) is meshed with a driving gear (450), and the driving gear (450) is installed on a rotating shaft of the overturning speed reduction motor (420).

4. The automatic packing garbage can of claim 1, wherein a second rotating seat (230) is arranged at the bottom of the upper can body (200), a bag pressing connecting rod (600) is rotatably mounted on the second rotating seat (240), the other end of the bag pressing connecting rod (600) is rotatably mounted on the lower can body (100), a bag pressing balancing rod (610) is mounted between the two bag pressing connecting rods (600), and the bag pressing balancing rod (610) is rotated to press against the bag clamping mounting seat (500).

5. The trash can capable of automatically packing according to claim 4, wherein a heating wire (580) is arranged at the top of the bag clamping mounting seat (500), a Teflon cushion layer (590) positioned at the bottom of the heating wire (580) is padded at the top of the bag clamping mounting seat (500), a foamed silica gel sponge cushion (611) is attached to the bag pressing balancing rod (610), and the foamed silica gel sponge cushion (611) is in contact with the heating wire (580).

6. The automatic packing garbage can of claim 1, wherein two arc-shaped sliding grooves (540) are formed in the bag clamping mounting seat (500), the two arc-shaped sliding grooves (540) are mirror images of each other, a connecting rod (550) penetrates through each arc-shaped sliding groove (540), the connecting rod (550) slides in the arc-shaped sliding grooves (540), two ends of the connecting rod (550) are respectively connected with the end portions of the two bag clamping driving rods (530), a bag clamping rotating shaft (560) is arranged between the two bag clamping driving rods (530), and the bag clamping rotating shaft (560) penetrates through the bag clamping mounting seat (500).

7. An automatic packing garbage can according to claim 6, characterized in that an elastic member (570) is installed between two connecting rods (550).

8. The automatic packing trash can of claim 1, wherein a cover opening rotating shaft seat (211) is arranged at the bottom of the can cover (210), a cover opening connecting rod (212) is rotatably arranged on the cover opening rotating shaft seat (211), a cover opening active rod (213) is rotatably connected to the bottom end of the cover opening connecting rod (212), the middle part of the cover opening active rod (213) is connected with a cover opening speed reducing motor (214), and the cover opening speed reducing motor (214) is arranged on the upper can body (200); the uncovering active rod (213) is driven to rotate by the uncovering speed reducing motor (214), so that the uncovering connecting rod (212) jacks up the barrel cover (210).

9. The automatic packing trash can of claim 8, wherein one end of the cover opening active rod (213) is rotatably connected with the cover opening connecting rod (212), and the other end of the cover opening active rod (213) is hammer-shaped; go up and be equipped with vertical spout (250) on ladle body (200) backplate, it has auxiliary slide plate (260) to slide in vertical spout (250), the top of auxiliary slide plate (260) with band-type brake spring (270) are equipped with between the top of vertical spout (250), auxiliary slide plate (260) top is equipped with circular arc board (261), circular arc board (261) are located be the tip top of tup shape on uncap active lever (213).

10. An automatic packing trash can according to claim 1, characterized in that the lower can body (100) is equipped with a negative pressure fan (700).

Technical Field

The invention relates to the technical field of garbage cans, in particular to an automatic packaging garbage can.

Background

The garbage can is a common living article, and along with the improvement of the requirement of people on living level, the garbage can with an automatic packing function appears in the market, so that the life of people is facilitated; garbage bin among the prior art adopts to install the built-in last ladle body that has packing apparatus on one's body and realizes automatic packing, the packing is accomplished the back, it opens through the turning device upset to go up the ladle body, the user takes out the good disposal bag of packing in the ladle body, when packing apparatus or turning device break down and need maintain when changing, need send the garbage bin whole to repair, cause inconvenience to user's use, mutually independent packing apparatus and turning device have increased the holistic manufacturing cost of garbage bin simultaneously, consequently, need improve above-mentioned problem.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an automatic packing garbage can which can solve the problems of inconvenient maintenance and high production cost.

The automatic packaging garbage can comprises a lower can body, an upper can body, a flip connecting rod and a bag clamping mounting seat; the top of the lower barrel body is provided with an installation platform, and an installation inserting position is arranged on the installation platform; the upper barrel body covers the opening at the top of the lower barrel body, a barrel cover is rotatably covered at the opening at the top of the upper barrel body, and a garbage bag is arranged in the upper barrel body; the two turning cover connecting rods are adopted, one ends of the two turning cover connecting rods are respectively rotatably arranged on the inner walls of the two sides of the lower barrel body, the other ends of the two turning cover connecting rods are respectively connected with the upper barrel body, and the two turning cover connecting rods are linked and driven to turn through a turning driving device; the bag clamping mounting seat is detachably inserted into the mounting insertion position, the left side and the right side of the bag clamping mounting seat are respectively provided with a bag clamping driven rod in a rotating mode, one end of the bag clamping driven rod extends out of the outer side of the bag clamping mounting seat, the other end of the bag clamping driven rod is connected to one end of a bag clamping connecting rod in a rotating mode, the other end of the bag clamping connecting rod is connected to a bag clamping driving rod in a rotating mode, and the bag clamping driving rod is installed on the bag clamping mounting seat in a rotating mode.

The automatic packing garbage can provided by the embodiment of the invention at least has the following beneficial effects:

when the garbage needs to be packaged, the turnover driving device drives the turnover cover connecting rod to turn over, so that the upper barrel body is turned over towards the front of the lower barrel body, the bag clamping driven rod on the bag clamping mounting seat is pressed downwards by the turnover cover connecting rod, the end part of the bag clamping driven rod, which is connected with the bag clamping connecting rod, is turned upwards, the bag clamping connecting rod pushes the bag clamping driven rod, and the two bag clamping driving rods 530 rotate oppositely to complete bag clamping action and complete bag clamping and packaging action; when changing, the accessible is inserted the position with pressing from both sides the bag mount pad and is extracted from the installation, can realize pressing from both sides the holistic replacement of bag function piece, and convenience of customers maintains, arouses the action of pressing from both sides the bag packing through the opening action of last ladle body simultaneously, reduces part quantity under the prerequisite that does not influence the reliability of using, makes manufacturing cost obtain reducing.

According to some embodiments of the invention, the upper barrel body bottom is provided with first rotating seats, and the first rotating seats are positioned at the left and right sides of the upper barrel body bottom; the turnover cover connecting rod is divided into a right-angle connecting part and a rotating part, the end part of the right-angle connecting part is rotatably connected with the first rotating seat, and the rotating part is rotatably connected with the inner wall of the lower barrel body; the rotating part is driven to rotate by the overturning driving device.

According to some embodiments of the present invention, the outer edge of the rotating portion is provided with a tooth pattern, the turnover driving device includes a driving rotating shaft and a turnover reduction motor, flip gears are mounted at two ends of the driving rotating shaft, the flip gears are engaged with the rotating portion, a driven gear is sleeved on the driving rotating shaft, the driven gear is engaged with a driving gear, and the driving gear is mounted on a rotating shaft of the turnover reduction motor.

According to some embodiments of the present invention, a second rotating seat is disposed at the bottom of the upper barrel body, a bag pressing connecting rod is rotatably mounted on the second rotating seat, the other end of the bag pressing connecting rod is rotatably mounted on the lower barrel body, a bag pressing balancing rod is mounted between the two bag pressing connecting rods, and the bag pressing balancing rod presses the bag clamping mounting seat after rotating.

According to some embodiments of the invention, the top of the bag clamping mounting seat is provided with a heating wire, the top of the bag clamping mounting seat is padded with a teflon cushion layer positioned at the bottom of the heating wire, and the bag pressing balance rod is pasted with a foamed silica gel sponge cushion which is used for contacting with the heating wire.

According to some embodiments of the present invention, two arc-shaped sliding grooves are formed in the bag clamping mounting seat, the two arc-shaped sliding grooves are mirror images of each other, a connecting rod penetrates through the arc-shaped sliding grooves, the connecting rod slides in the arc-shaped sliding grooves, two ends of the connecting rod are respectively connected with end portions of the two bag clamping driving rods, a bag clamping rotating shaft is installed between the two bag clamping driving rods, and the bag clamping rotating shaft penetrates through the bag clamping mounting seat.

According to some embodiments of the invention, a spring is provided between two of said connecting rods.

According to some embodiments of the invention, the bottom of the barrel cover is provided with an uncovering rotating shaft seat, the uncovering rotating shaft seat is rotatably provided with an uncovering connecting rod, the bottom end of the uncovering connecting rod is rotatably connected with an uncovering active rod, the middle part of the uncovering active rod is connected with an uncovering speed reducing motor, and the uncovering speed reducing motor is arranged on the upper barrel body; the cover opening speed reduction motor drives the cover opening driving rod to rotate, so that the cover opening connecting rod jacks up the barrel cover.

According to some embodiments of the present invention, one end of the lid opening active lever is rotatably connected to the lid opening connecting rod, and the other end of the lid opening active lever is hammer-shaped; the upper barrel body back plate is provided with a longitudinal sliding groove, an auxiliary sliding plate is arranged in the longitudinal sliding groove in a sliding mode, a band-type brake spring is arranged between the top of the auxiliary sliding plate and the top of the longitudinal sliding groove, an arc plate is arranged at the top of the auxiliary sliding plate, and the arc plate is located above the end portion, in the shape of a hammer, of the cover opening driving rod.

According to some embodiments of the invention, the lower tub is provided with a negative pressure fan.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a diagram illustrating a garbage disposal state according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a bag cutting state according to an embodiment of the present invention;

FIG. 3 is an exploded view of the lower shell and bag holder mount of an embodiment of the present invention;

FIG. 4 is a schematic view of a flip-flop driving device according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a flip link according to an embodiment of the present invention;

FIG. 6 is a schematic view of a closed state of the upper shell according to an embodiment of the present invention;

FIG. 7 is a schematic view of a bag clamping process of the present invention embodiment of FIG. 1;

FIG. 8 is a backside view of FIG. 1 illustrating a bag clamping process according to an embodiment of the present invention;

FIG. 9 is a schematic view of a bag clamping process of the present invention embodiment of FIG. 2;

FIG. 10 is a schematic view of a bag clamping process of the present invention;

FIG. 11 is a schematic view illustrating an opened state of a lid according to an embodiment of the present invention;

fig. 12 is a backside view of the opened lid of the embodiment of the present invention;

fig. 13 is a schematic view of a combined state of the auxiliary slide plate, the lid opening connecting rod, the lid opening active rod, and the lid opening speed reduction motor according to the embodiment of the present invention.

A lower barrel body 100, a mounting platform 110 and a mounting insert 120; the opening-closing device comprises an upper barrel body 200, a barrel cover 210, an opening-closing rotating shaft seat 211, an opening-closing connecting rod 212, an opening-closing active rod 213, an opening-closing speed reduction motor 214, a first rotating seat 230, a second rotating seat 240, a longitudinal sliding groove 250, an auxiliary sliding plate 260, an arc plate 261 and a band-type brake spring 270; a flip link 300, a right-angle connecting part 310, a rotating part 320; the turnover driving device 400, the driving rotating shaft 410, the turnover reducing motor 420, the flip gear 430, the driven gear 440 and the driving gear 450; the bag clamping mounting seat 500, the bag clamping driven rod 510, the bag clamping connecting rod 520, the bag clamping driving rod 530, the arc-shaped sliding groove 540, the connecting rod 550, the bag clamping rotating shaft 560, the elastic piece 570, the heating wire 580 and the Teflon cushion 590; a bag pressing connecting rod 600, a bag pressing balancing rod 610 and a silica gel spongy cushion 611; the negative pressure fan 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

Referring to fig. 1 to 3, an automatic packing garbage can includes a lower can body 100, an upper can body 200, a flip link 300, and a bag holder 500; the upper barrel body 200 covers the opening at the top of the lower barrel body 100, a garbage bag roll is arranged in the upper barrel body 200, the garbage bag roll is pulled down and then sleeved in the lower barrel body 100, the opening at the top of the upper barrel body 200 is rotatably covered with the barrel cover 210, and the inner cavity space of the lower barrel body 100 is sealed through the barrel cover 210.

The top of the lower barrel body 100 is provided with an installation platform 110, and the installation platform 110 is provided with an installation inserting position 120; the bag clamping mounting seat 500 is detachably inserted into the mounting insertion position 120, the bag clamping driven rods 510 are respectively rotatably mounted on the left side and the right side of the bag clamping mounting seat 500, one end of each bag clamping driven rod 510 extends out of the bag clamping mounting seat 500, the other end of each bag clamping driven rod 510 is rotatably connected to one end of a bag clamping connecting rod 520, the other end of each bag clamping connecting rod 520 is rotatably connected to a bag clamping driving rod 530, and each bag clamping driving rod 530 is rotatably mounted on the bag clamping mounting seat 500; when the bag clamping function piece is replaced, the bag clamping mounting seat 500 can be pulled out from the mounting insertion position 120, the whole bag clamping function piece can be replaced, and a user can conveniently maintain the bag clamping function piece.

Two flip connecting rods 300 are arranged between the lower barrel body 100 and the upper barrel body 200, one ends of the two flip connecting rods 300 are rotatably installed on the inner walls of the left side and the right side of the lower barrel body 100, the other ends of the flip connecting rods 300 are connected with the upper barrel body 200, the two flip connecting rods 300 are simultaneously rotated and driven to be turned over through a turning driving device 400, the two flip connecting rods 300 are rotated through the turning driving device 400, the upper barrel body 200 is turned towards the front of the lower barrel body 100 and is perpendicularly attached to the front side of the lower barrel body 100, the inner cavity of the lower barrel body 100 is opened, a garbage bag is prolonged, and the garbage bag is conveniently clamped and packaged; because the lower barrel body 100 is turned forwards, the garbage can be placed against the wall.

When the flip-open connecting rod 300 performs the above-mentioned flip-open operation, the two bag-clamping passive rods 510 are pressed downward to extend out of the end portions of the bag-clamping mounting seats 500, the two bag-clamping passive rods 510 start to rotate and tilt up the other ends thereof, so that the bag-clamping connecting rod 520 pushes the bag-clamping active rod 530, and the two bag-clamping active rods 530 rotate in opposite directions to perform a bag-clamping and packaging operation; the bag clamping and packaging actions are evoked by the opening action of the upper barrel body 200, the number of parts is reduced on the premise of not influencing the use reliability, and the production cost is reduced.

Referring to fig. 4 to 6, first rotation seats 230 are respectively provided at left and right sides of the bottom of the upper tub 200; the flip link 300 is divided into a right-angle connection part 310 and a rotation part 320, an end of the right-angle connection part 310 is rotatably connected to the first rotation base 230, the rotation part 320 is rotatably connected to an inner wall of the lower tub 100, and the outer edge of the rotation part 320 is provided with insections.

The turnover driving device 400 includes an active rotation shaft 410 and a turnover deceleration motor 420, wherein the two ends of the active rotation shaft 410 are provided with turnover gears 430, and after the active rotation shaft 410 rotates, the rotation part 320 engaged with the turnover gears 430 starts to rotate; a driven gear 440 is sleeved on the driving rotating shaft 410, and a driving gear 450 meshed with the driven gear 440 is arranged on the rotating shaft of the overturning speed reduction motor 420; the turning speed reducing motor 420 is used as a power source for opening and bag clamping and packaging of the upper dustbin body 200, so that the number of motors is reduced, the power consumption of the dustbin is reduced, and the service life of the dustbin is prolonged when a rechargeable battery is used for supplying power.

Referring to fig. 2, 4 and 6, the second rotating base 230 is arranged at the bottom of the upper barrel 200, when the upper barrel 200 is horizontal, the second rotating base 240 is located behind the first rotating base 230, the second rotating base 240 is rotatably provided with the bag pressing connecting rod 600, the other end of the bag pressing connecting rod 600 is rotatably arranged on the lower barrel 100, a bag pressing balance rod 610 is arranged between the two bag pressing connecting rods 600, and the bag pressing connecting rod 600 is turned over while the upper barrel 200 is turned over forwards, so that the bag pressing balance rod 610 presses the top of the bag clamping mounting base 500 to press the garbage bag on the top of the bag clamping mounting base 500; a heating wire 580 is arranged at the top of the bag clamping mounting seat 500, the garbage bag clamped by the bag clamping connecting rod 520 is fused by the heating wire 580, and meanwhile, the fused fracture of the garbage bag is compressed by the bag pressing balancing rod 610, so that the top of the garbage bag in the lower barrel body 100 is sealed, and the bottom of the next garbage bag is sealed; a teflon cushion layer 590 positioned at the bottom of the heating wire 580 is padded at the top of the bag moving mounting seat 500, a foaming silica gel sponge cushion 611 is attached to the bag pressing balance rod 610, the bag pressing balance rod 610 and the bag clamping mounting seat 500 are respectively protected by the silica gel sponge cushion 611 and the teflon cushion layer 590, and the heating wire 580 is prevented from being thermally damaged.

Referring to fig. 7 to 10, two arc-shaped sliding grooves 540 are formed in the bag clamping mounting seat 500, the two arc-shaped sliding grooves 540 are mirror images of each other, a connecting rod 550 penetrates through the arc-shaped sliding grooves 540, the connecting rod 550 slides in the arc-shaped sliding grooves 540, two ends of the connecting rod 550 are respectively connected with end portions of two bag clamping driving rods 530, a bag clamping rotating shaft 560 is installed between the two bag clamping driving rods 530, and the bag clamping rotating shaft 560 penetrates through the bag clamping mounting seat 500.

In this embodiment, the two bag clamping driving levers 530 located at the front side are rotatably connected to the bag clamping connecting lever 550, and when the bag clamping operation is started, the non-pressed end of the bag clamping driven lever 510 tilts upwards, so that the bag clamping connecting lever 520 pushes the bag clamping driving lever 530, the bag clamping driving lever 530 rotates around the bag clamping rotating shaft 560, the connecting lever 550 connected to the two bag clamping driving levers 530 slides from top to bottom along the arc-shaped sliding groove 540, and the two bag clamping driving levers 530 rotate in opposite directions to complete the bag clamping operation; after the bag clamping driven rod 510 is released from being pressed, the non-pressed end of the bag clamping driven rod 510 descends downwards, so that the bag clamping driving rod 530 rotates around the bag clamping rotating shaft 560 again, the connecting rod 550 connecting the two bag clamping driving rods 530 slides from bottom to top through the arc-shaped sliding groove 540, and the two bag clamping driving rods 530 rotate oppositely to complete the bag clamping action.

In this embodiment, an elastic member 570 is installed between the two connecting rods 550 at the rear side, and the elastic member 570 may be a rubber band, a rubber thread, a spring, a tension spring, or the like; during the rotation of the pouch driving lever 530, the elastic member 570 is stretched; when the bag-clamping driven rod 570 is released from the pressure, the bag-clamping driving rod 530 is quickly reset under the pulling force of the elastic member 570.

Referring to fig. 11 to 13, a lid opening speed reducing motor 214 is installed in the rear side of the upper barrel 200, the lid opening speed reducing motor 214 is used for driving a lid opening active rod 213 to rotate, the middle of the lid opening active rod 213 is installed on a rotating shaft of the lid opening speed reducing motor 214, one end of the lid opening active rod 213 located in front is rotatably connected to one end of a lid opening connecting rod 212, and the other end of the lid opening connecting rod 212 is rotatably installed on a lid opening rotating shaft seat 211 arranged on the rear side of the bottom of the barrel cover 210.

The uncovering speed reducing motor 214 starts to rotate, so that the end part of the uncovering active rod 213 connected with the uncovering connecting rod 212 tilts upwards, the uncovering connecting rod 212 jacks the barrel cover 210 upwards, and the barrel cover 210 is opened.

A longitudinal sliding groove 250 is arranged on the back plate of the upper barrel body 200, an auxiliary sliding plate 260 is arranged in the longitudinal sliding groove 250 in a sliding mode, the auxiliary sliding plate 260 moves in the longitudinal sliding groove 250 along the vertical direction, and a brake spring 270 is arranged between the top of the auxiliary sliding plate 260 and the top of the longitudinal sliding groove 250; the arc plate 261 is provided at the top of the auxiliary slide plate 260, and the arc plate 261 is located above the hammer-shaped end of the door opening driving lever 213.

When the garbage bag is replaced, the can cover 210 is in a vertical state, and the shaft of the uncapping speed reducing motor 214 is provided with the power-assisted spring, so that the can cover 210 can be bounced, and the upper can body 200 is not attractive and integral; when the upper barrel body 200 is turned forwards, the auxiliary sliding plate 260 clamps the cover opening active rod 213 through the arc plate 261 under the action of the contracting brake spring 270; when the upper tub 200 is horizontal, the auxiliary slide plate 260 is lifted up to release the band-type brake state.

Referring to fig. 3, a negative pressure fan 700 is installed on the lower tub 100, and a non-broken trash bag in the trash bag is sucked into the lower tub 100 by the negative pressure fan 700 and is attached to the inner wall of the lower tub 100.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.