Automatic packing trash can

Abstract

An automatic packing trash can includes a barrel body, characterized in that: it mainly includes an escapement assembly mounted on the barrel body; the escapement assembly can keep at least two or more garbage bags in an open state, and can cancel the open state of the garbage bags one by one; it also includes an automatic packing assembly, the automatic packing assembly applies external force to the garbage bag, so that the edge of the garbage bag opening is freed from the restraint of the escapement assembly and can be closed. The advantages are: 1. The garbage bag can be replaced instantly by standing or simply bending over, saving time and effort; 2. When packing and carrying the garbage bags, the distance from the garbage is relatively far, and there is no odor; 3. When packing the garbage, do not touch the parts that are easily contaminated, and keep your hands clean; 4. The probability of the bottom of the barrel being contaminated by the accumulated garbage liquid is very low, and there will be no residual odor and no insects and ants will be attracted.

Description

Technical Field

[0001] The invention relates to environmental protection equipment, in particular to a garbage bin capable of automatically packing. Background Art

[0002] At present, the garbage cans on the market are usually used with garbage bags. The structure is usually a barrel body with a pressure ring on the edge of the barrel body opening. The opening part of the garbage bag is kept open through the cooperation of the pressure ring and the edge. When using, the user puts garbage and other waste into the garbage bag; when the garbage bag is full of garbage, the user will remove the pressure ring, then gather and tie the freed garbage bag, and then take out the garbage; then take out a new garbage bag, open the edge of the garbage bag opening, and then put it on the edge of the garbage can, fasten the pressure ring, so that the opening part of the newly replaced garbage bag remains open and ready for use. However, the above-mentioned existing trash cans have the following defects during use: 1. Almost every day, you have to squat next to the trash can to pack the trash bags and replace and stretch new trash bags, which is time-consuming and laborious; 2. When packing the trash bags, you need to squat and come into close contact with the trash, and you have to endure the odor produced by the corruption of kitchen waste, which is unpleasant; 3. When packing the trash bags, it is inevitable that you will touch the pressing ring and the edge of the opening of the trash bag, and your hands will be contaminated. Especially when putting in the trash, the pressing ring is likely to directly contact the trash, forming a large amount of residual stains and bacteria, and spreading bacteria; 4. The bottom of the trash bag usually has a certain probability of being damaged, and some garbage liquid will leak to the bottom of the barrel. Users need to clean the barrel regularly or endure the odor produced by the contamination of the barrel and the insects and ants attracted by it. Summary of the invention

[0003] The present invention aims to solve the technical problems existing in the prior art. To this end, the present invention proposes a trash can that can be used without squatting, without touching the pressing ring, long-distance trash packing, long-period trash bag replacement, and less secondary pollution of trash liquid accumulation at the bottom of the can, realizing the overall function of one-button automatic packing.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A trash can includes a barrel body 401, characterized in that it mainly includes an escapement assembly mounted on the barrel body 401; the escapement assembly can at least keep two or more trash bags in an open state, and can cancel the open state of the trash bags one by one.

[0006] The two or more garbage bags are mainly a drawstring bag set 106 for garbage bins, which includes at least two or more drawstring bags 100; the multiple drawstring bags 100 are wrapped layer by layer on the outer periphery of the innermost drawstring bag, one drawstring bag 100 is overlapped and wrapped on the outside of another drawstring bag 100, and the opening directions of the multiple drawstring bags 100 overlapped and wrapped together are consistent, and the positions of the notches 103 set on the bag edges correspond to each other.

[0007] The string bag 100 for a trash can mainly comprises a bag body 105 with a closed bottom and an open top, a sleeve curling edge 102 connected to the bag body 105 along the opening edge of the bag body 105, a ring-shaped rope 104 passed through the sleeve curling edge 102, and at least one notch 103 is provided on the sleeve curling edge 102, and the rope 104 is exposed from the notch 103.

[0008] The rope bag 100 is also connected to a rope buckle 101, one end of which is riveted to the rope 104 through a rope buckle tenon 1011, and the other end is provided with a rope buckle pull ring 1012. The rope buckle 101 can also be connected to the rope 104 by bonding, hot melt welding, ultrasonic welding and other methods. The rope buckle pull ring 1012 is also provided with a barbed rope buckle pull ring blade 1013. When a pulling force is applied to the rope buckle pull ring 1012, the force application point is on the barbed rope buckle pull ring blade 1013, which can prevent the rope buckle pull ring from falling off during the force application process, thereby improving the connection reliability.

[0009] The rope draw bag group 106 is also provided with a rope lock magazine assembly 200, and the rope lock magazine assembly 200 mainly includes a hollow box-shaped rope lock magazine shell 201, and a rope lock outlet 202 arranged on the rope lock magazine shell 201; the rope locks 101 on each layer of the rope draw bag 100 are stacked and stored in the rope lock magazine shell 201 in sequence, and the multi-layer rope locks 101 can be pulled out layer by layer from the rope lock outlet 202.

[0010] The rope lock magazine assembly 200 is also provided with a rope receiving groove 207, a rope collecting hook 204 and a rope collecting groove 206, wherein the rope collecting hook 204 is provided on a surface adjacent to the rope lock outlet 202; when the rope lock 101 slides out from the rope lock outlet 202, the two ends of the rope 104 fixed on the rope lock 101 are bound by the rope collecting hook 204 to slide in the rope collecting groove 206, and are pulled out from the rope lock outlet 202 following the rope lock 101. When the rope 104 is pulled out, the rope 104 slides closely in the rope groove, so that the sleeve curling edge 102 pulled along with the rope 104 stays outside the rope collecting groove 206, and when the rope 104 is almost pulled out, almost all the wrinkles of the sleeve curling edge 102 are accumulated around the rope collecting groove 206, thus completing the purpose of closing and packing the rope bag 100.

[0011] The rope lock magazine assembly 200 is also provided with a rope receiving groove 207, which is provided on both side end surfaces adjacent to the surface where the rope collection hook 204 is located and the surface where the rope lock outlet 202 is located, and is in the shape of a strip-shaped open hole. When the multi-layer rope lock 101 is stored in the rope lock magazine housing 201, the rope 104 connected to one end of the multi-layer rope lock 101 is extended and connected to the sleeve curling edge 102.

[0012] The rope lock magazine assembly 200 is also provided with a rope lock top spring 203, which is provided on the end face of the housing opposite to the rope collection hook 204, and provides a pressure toward the face where the rope collection hook 204 is located, acting on the stacked multi-layer rope locks 101. When the first layer of rope locks 101 slides out of the rope lock outlet 202, the rear rope lock 101 or the multi-layer rope locks 101 complete the replacement action forward under the pressure of the rope lock top spring 203.

[0013] The rope lock magazine assembly 200 is also provided with a rope release seam 205, which is located between the two rope collection hooks 204. The rope collection hooks 204 are disconnected to allow the rope 104 to completely escape from the rope lock magazine assembly 200. After packaging, the rope 104 can be guided by external force to escape from the rope lock magazine assembly 200, so that the user can take the packaged garbage 600 out of the trash can and discard it.

[0014] The escapement assembly mainly includes at least two escapement points arranged on the escapement assembly bracket 300 and not on the same straight line, each of which respectively captures the edge of the opening of the string bag 100; and pulls the edge of the opening of the string bag assembly 106 apart to form an open surface, when an external force acts on the edge of the opening of the string bag 100 through the rope 104 in the string bag 100, the edge is able to break free from the previously connected escapement point;

[0015] The escapement point mainly includes a rivet 302 and a rivet hole 303 . The rivet 302 passes through the opening edge of the multi-layer rope bag 100 and is fixed on the rivet hole 303 . The rivet holes 303 are distributed on the escapement component bracket 300 .

[0016] The escapement point may also be a welding point, and the opening edge of the multi-layer string bag 100 is spot welded on the escapement assembly bracket 300 .

[0017] The escapement assembly bracket 300 is also provided with a rope buckle magazine fixing pit 301 for clamping and fixing the rope buckle magazine assembly 200.

[0018] The magazine fixing pit provided on the escapement assembly support 300 and at least two escapement points act together on the edge of the string bag 100 to form an open surface. When throwing garbage, the garbage 600 enters the string bag 100 through the open surface.

[0019] The external force exerts a pulling force on the sleeve curling edge 102 through the rope 104, and the sleeve curling edge 102 pulls the edge of the string bag 100 to separate from the escapement point. When separating, the connection between the edge and the escapement point is torn to form a rupture hole 304.

[0020] The barrel body 401 can be a barrel-shaped container enclosed by thin-walled plates, and / or a hollow bracket formed by overlapping wires. The barrel body 401, the escapement assembly, and the rope bag assembly together constitute the trash can assembly 400.

[0021] The barrel body 401 is provided with a supporting table for placing the escapement assembly.

[0022] An automatic packing trash can includes a barrel body 401, and is characterized in that it mainly includes an escapement assembly mounted on the barrel body 401; the escapement assembly can keep at least two or more trash bags in an open state, and can cancel the open state of the trash bags one by one; it also includes an automatic packing assembly 500, and the automatic packing assembly 500 applies external force to the trash bag, so that the opening edge of the trash bag is freed from the restraint of the escapement assembly and can be closed.

[0023] The automatic packaging component 500 mainly includes a hook driving component 502 that pulls the rope buckle hook component 501 to make reciprocating motion. When the rope buckle hook component 501 moves to the notch 103 position at the opening edge of the innermost garbage bag, it grabs the rope 104; when the rope buckle hook component 501 is away from the opening edge of the garbage bag, it pulls the rope 104 away from the opening edge area of ​​the garbage bag.

[0024] The hook drive assembly 502 mainly includes a linear motor, one end of which is fixed on the trash can body 401, and the other end is connected to the rope hook assembly 501. When the linear motor performs a linear reciprocating motion, the rope hook assembly 501 is pulled close to and away from the opening edge of the trash bag.

[0025] The linear motor mainly includes a driving rack 5021 and a driving gear 5023 sleeved on the output shaft of the driving motor 5022. The driving gear 5023 is meshed with the driving rack 5021 to pull the driving rack 5021 to perform linear reciprocating motion.

[0026] The hook drive assembly 502 mainly includes a main barrel cover assembly 402 pivotally connected to one side of the opening edge of the barrel body 401, and a rope buckle hook assembly 501 is arranged on the edge of the main barrel cover assembly 402 away from the pivoting side. When the main barrel cover assembly 402 makes reciprocating rotation motion around the pivoting part, the rope buckle hook assembly 501 is pulled close to and away from the opening edge of the garbage bag.

[0027] The middle area of ​​the main barrel cover assembly 402 is provided with a hollow area, which is movably closed by the delivery cover assembly 4021. The delivery cover assembly 4021 is pivotally connected to the main barrel cover assembly 402, and the delivery cover assembly is driven by an electric device, and automatically opens or closes after sensing the delivery information of a person.

[0028] An electric component is provided between the main barrel cover assembly 402 and the barrel body 401 . One end of the electric component is connected to the barrel body 401 , and the other end is connected to the main barrel cover assembly 402 , and can drive the main barrel cover assembly 402 to perform reciprocating rotational motion.

[0029] The rope lock hook assembly 501 mainly includes a rope lock hook 5011 that swings around a hook swing shaft 50111 ; the rope lock hook 5011 swings within a limited angle under the joint action of the hook limit 50112 and the hook stop 5013 .

[0030] When the hook 50113 provided on the rope lock hook 5011 and the rope lock ring blade 1013 provided on the rope lock ring 1012 overlap each other, the rope lock hook assembly 501 transmits the pulling force to the rope lock 101 and moves with the rope lock 101.

[0031] A hook return spring 5012 is provided between the rope buckle hook 5011 and the hook stopper 5013 . When the rope buckle hook assembly 501 contacts the rope buckle 101 , the hook return spring 5012 always abuts against the rope buckle 101 . The rope buckle top spring 203 rests against the rear of the rope buckle 101, ensuring that each time the rope buckle hook assembly 501 falls, a piece of the rope buckle 101 can be pulled up. The rope buckle hook assembly 501 in this mechanism is equivalent to a bolt, and the rope buckle 101 is equivalent to a bullet loaded in a magazine. Each time the rope buckle hook assembly 501 moves to the side of the rope buckle outlet 202 set on the front side of the rope buckle magazine assembly 200, the hook 50113 retreats backward to pass over the rope buckle pull ring 1012, and then the hook 50113 extends outward under the action of the hook reset spring 5012, and hooks to the rope buckle pull ring blade 1013, thereby completing the connection between the rope buckle hook assembly 501 and the rope buckle 101.

[0032] When the user puts garbage in daily use, he only needs to trigger the human body sensing signal, and the placement cover assembly 4021 will automatically open or close to meet the needs of garbage placement; when the garbage is full, the user triggers the automatic packaging signal, and the main barrel cover assembly 402 carries the rope buckle hook assembly 501 to lift up, and the rope buckle hook assembly 501 pulls the rope buckle upward to separate from the rope buckle magazine assembly, and the rope buckle further pulls out the rope in the sleeve curling, and the sleeve curling is folded and gathered under the obstruction of the rope buckle magazine assembly, completing the automatic packaging of the garbage bag; after that, the user does not need to bend down, and can remove the rope buckle from the rope buckle hook assembly 501 held high by the main barrel cover assembly 402, and then take out the entire packaged string bag and take it away. Further, the main barrel cover assembly 402 carries the rope buckle hook assembly 501 to rotate and fall, and the rope buckle hook assembly hooks the rope buckle on the latest inner layer string bag again, waiting for the next packaging signal to be triggered.

[0033] The beneficial effects of the present invention are:

[0034] 1. You can change the garbage bag instantly by standing or simply bending over, saving time and effort; 2. When packing and carrying garbage bags, you should stay far away from the garbage and avoid odor; 3. When packing garbage, do not touch parts that are easily contaminated and keep your hands clean; 4. The probability of the bottom of the barrel being contaminated by garbage liquid is very low, and there will be no residual odor and it will not attract insects and ants; 5. Automatic packaging with one button. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 For: Schematic diagram of the rope bag structure;

[0036] Figure 2 For: Partial detail of the drawstring bag;

[0037] Figure 3 This is: a detailed cross-section of the mouth of a drawstring bag;

[0038] Figure 4 As: the top view of the string bag assembly;

[0039] Figure 5 For: side view of the string bag set;

[0040] Figure 6 For: a cross-sectional view of a string bag assembly;

[0041] Figure 7 for: Figure 6 Detailed drawings of parts;

[0042] Figure 8 This is: a schematic diagram of the rope bag consumables assembly;

[0043] Fig. 9 It is: a detailed view of the consumable components of the drawstring bag;

[0044] Fig.10 This is: a vertical cross-sectional view of the rope-drawing bag consumables assembly;

[0045] Fig.11 for: Fig.10 Detailed drawings of parts;

[0046] Fig.12 This is: a horizontal cross-sectional view of the string bag consumables assembly;

[0047] Fig.13 for: Fig.12 Detailed drawings of parts;

[0048] Fig.14 The figure is: a schematic diagram of the consumable components of the string bag during the packaging process;

[0049] Fig.15 for: Fig.14 Detailed drawings of parts;

[0050] Fig.16 for: Fig.14 A top view of

[0051] Fig.17 for: Fig.14 A cross-sectional view of

[0052] Fig.18 for: Fig.17 Detailed drawings of parts;

[0053] Fig.19 This is a schematic diagram of the consumable components of the second string bag during the packaging process;

[0054] Fig. 20 for: Fig.19 Detailed drawing of

[0055] Fig.21 Figure 2: Packing process diagram of the consumables assembly of the rope bag Figure 2 ;

[0056] Fig. 22 for: Fig.19 A top view of

[0057] Fig.23 The following is a cross-sectional view of the trash can body assembly during the second packaging process;

[0058] Fig.24 Schematic diagram of the automatic packaging trash can barrel assembly Figure 1 ;

[0059] Fig.25 This is: a cross-sectional view of an automatic packaging trash can barrel assembly;

[0060] Fig.26 for: Fig.25 Schematic diagram of the local state evolution;

[0061] Fig. 27 Schematic diagram of the automatic packaging trash can barrel assembly Figure 2 ;

[0062] Fig.28 for: Fig. 27 Detailed drawings of the parts;

[0063] Fig.29 This is: a cross-sectional view of the packing process of the barrel assembly of the automatic packing trash can;

[0064] Fig.30 for: Fig.29 Detailed drawings of the parts;

[0065] Fig.31 Schematic diagram of the packing state process of the automatic packing trash can barrel assembly;

[0066] Fig.32 This is a schematic diagram of the packing status of the automatic packing trash can;

[0067] Fig.33 It is: a cross-sectional view of the packing state of the automatic packing trash can;

[0068] Fig.34 for: Fig.33 Partial details Figure 1 ;

[0069] Fig.35 for: Fig.33 Partial details Figure 2 ;

[0070] Fig.36 This is a schematic diagram of the normal use of the automatic packaging trash can;

[0071] Fig.37 This is a cross-sectional view of the normal use status of the automatic packaging trash can;

[0072] In the figure:

[0073] 100 rope bag, 101 rope buckle, 1011 rope buckle tenon, 1012 rope buckle pull ring, 1013 rope buckle pull ring blade, 102 sleeve curling, 103 notch, 104 rope, 105 bag body, 106 rope bag assembly, 200 rope buckle magazine assembly, 201 rope buckle magazine shell, 202 rope buckle outlet, 203 rope buckle top spring, 204 rope collection hook, 205 rope release seam, 206 rope collection groove, 207 rope storage groove, 300 escapement assembly bracket, 301 rope buckle magazine fixing pit, 302 rivet , 303 rivet holes, 304 rupture holes, 400 trash can assembly, 401 barrel body, 402 main barrel cover assembly, 4021 delivery cover assembly, 500 automatic packaging assembly, 501 rope buckle hook assembly, 5011 rope buckle hook, 50111 hook swing shaft, 50112 hook limit, 50113 hook, 5012 hook reset spring, 5013 hook stop, 502 hook drive assembly, 5021 drive rack, 5022 drive motor, 5023 drive gear, 600 garbage. DETAILED DESCRIPTION

[0074] like Fig.23 As shown: A trash can, comprising a barrel body 401, characterized in that it mainly comprises an escapement assembly mounted on the barrel body 401; the escapement assembly can keep at least two or more trash bags in an open state, and can cancel the open state of the trash bags one by one. A further solution is to clamp more trash bags layer by layer on the edge of the barrel body by the escapement assembly, and when the trash bags are full and need to be packed, the escapement assembly can release the trash bag carrying the trash, or allow the packing operation of a person or machine to take the trash bag carrying the trash from the escapement assembly, while the remaining trash bags continue to be restrained by the escapement assembly, so as to keep the trash bags in an open state. Storing multiple trash bags together in the trash can eliminates the tedious labor of changing the trash bags almost every day.

[0075] like Figure 4 , Figure 5 , Figure 6 , Figure 7As shown: the two or more garbage bags are mainly a set of drawstring bags 106 for garbage cans, which include at least two or more drawstring bags 100; the multiple drawstring bags 100 are wrapped layer by layer on the outer periphery of the innermost drawstring bag, one drawstring bag 100 is wrapped around the outside of another drawstring bag 100, and the overlapping drawstring bags 100 have the same opening direction, and the positions of the notches 103 set on the bag mouth are consistent. Since the drawstring bags are layered, when the bottom of a bag is damaged or scratched by sharp garbage, the garbage liquid will not flow to the bottom of the barrel, but will only be contaminated by the next layer of drawstring bags, and the probability of the outer layer of drawstring bags being damaged and leaking at the same time is very low. Therefore, the problem of garbage liquid accumulating at the bottom of the barrel all year round, causing odor, bacteria, and insects and ants, can be solved.

[0076] like Figure 1 , Figure 2 , Figure 3 As shown in the figure, the string bag 100 for trash can mainly comprises a bag body 105 with a closed bottom and an open top, a sleeve curling edge 102 connected to the bag body 105 along the opening edge of the bag body 105, an annular rope 104 passing through the sleeve curling edge 102, and at least one notch 103 is provided on the sleeve curling edge 102, and the rope 104 is exposed from the notch 103. When an external force acts on the rope and the rope is pulled out from the notch, the sleeve curling edge will gather wrinkles and shrink together, so that the opening edge of the string bag is gathered together.

[0077] The string bag 100 is also connected to a rope buckle 101, one end of which is riveted to the rope 104 through a rope buckle tenon 1011, and the other end is provided with a rope buckle pull ring 1012. The rope buckle 101 can also be connected to the rope 104 by bonding, hot melt welding, ultrasonic welding and other methods. The rope buckle pull ring 1012 is also provided with a barbed rope buckle pull ring blade 1013. When a pulling force is applied to the rope buckle pull ring 1012, the force application point is on the barbed rope buckle pull ring blade 1013, which can prevent the rope buckle pull ring from falling off during the force application process, thereby improving the connection reliability. The user can hook the rope buckle pull ring part on the rope buckle with a finger, further pull out the rope, and then the rope bag can be closed.

[0078] like Figure 4 , Figure 5 , Figure 6 , Figure 7As shown: the rope threading bag group 106 is also provided with a rope buckle magazine assembly 200, and the rope buckle magazine assembly 200 mainly includes a hollow box-shaped rope buckle magazine shell 201, and a rope buckle outlet 202 arranged on the rope buckle magazine shell 201; the rope buckles 101 on each layer of the rope threading bag 100 are stacked and stored in the rope buckle magazine shell 201 in sequence, and the multi-layer rope buckles 101 can be pulled out layer by layer from the rope buckle outlet 202.

[0079] The rope lock magazine assembly 200 is also provided with a rope receiving groove 207, a rope collecting hook 204 and a rope collecting groove 206, wherein the rope collecting hook 204 is provided on a surface adjacent to the rope lock outlet 202; when the rope lock 101 slides out from the rope lock outlet 202, the two ends of the rope 104 fixed on the rope lock 101 are bound by the rope collecting hook 204 to slide in the rope collecting groove 206, and are pulled out from the rope lock outlet 202 following the rope lock 101. When the rope 104 is pulled out, the rope 104 slides closely in the rope groove, so that the sleeve curling edge 102 pulled along with the rope 104 stays outside the rope collecting groove 206, and when the rope 104 is almost pulled out, almost all the wrinkles of the sleeve curling edge 102 are accumulated around the rope collecting groove 206, thus completing the purpose of closing and packing the rope bag 100.

[0080] The rope lock magazine assembly 200 is also provided with a rope receiving groove 207, which is provided on both side end surfaces adjacent to the surface where the rope collection hook 204 is located and the surface where the rope lock outlet 202 is located, and is in the shape of a strip-shaped open hole. When the multi-layer rope lock 101 is stored in the rope lock magazine housing 201, the rope 104 connected to one end of the multi-layer rope lock 101 is extended and connected to the sleeve curling edge 102.

[0081] The rope lock magazine assembly 200 is also provided with a rope lock top spring 203, which is provided on the end face of the housing facing the rope collection hook 204, and provides a pressure toward the face where the rope collection hook 204 is located, acting on the stacked multi-layer rope locks 101. When the first layer of rope locks 101 slides out of the rope lock outlet 202, the rear rope lock 101 or multi-layer rope locks 101, under the pressure of the rope lock top spring 203, completes the replacement action forward, ensuring that there is always a rope lock on standby right below the rope lock outlet 202 until all the rope threading bags stored are used up.

[0082] The rope lock magazine assembly 200 is also provided with a rope release seam 205, which is located between the two rope collection hooks 204. The rope collection hooks 204 are disconnected to allow the rope 104 to completely escape from the rope lock magazine assembly 200. After packaging, the rope 104 can be guided by external force to escape from the rope lock magazine assembly 200, so that the user can take the packaged garbage 600 out of the trash can and discard it.

[0083] like Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 As shown: the escapement assembly mainly includes at least two escapement points arranged on the escapement assembly bracket 300 and not on the same straight line, each of which respectively captures the opening edge of the string bag 100; and partially pulls the opening edge of the string bag group 106 apart to form an open surface, when external force acts on the opening edge of the string bag 100 through the rope 104 in the string bag 100, the edge is able to break free from the previously connected escapement point; the two escapement points cooperate with a rope buckle magazine assembly to jointly stretch the opening edge of the string bag to form a triangular open surface as an entrance for garbage to enter; if three escapement points are set to cooperate with a rope buckle magazine assembly to jointly stretch the opening edge of the string bag, a quadrilateral open surface can be formed; it is also possible to rely on only three or more escapement points to stretch the opening edge of the string bag into a triangular open surface; by analogy, more escapement points can be set to stretch the string bag into a more polygonal or circular open surface; in actual application, the escapement point can also be an escapement line, an escapement surface.

[0084] The escapement point mainly includes a rivet 302 and a rivet hole 303. The rivet 302 passes through the opening edge of the multi-layer string bag 100 and is fixed to the rivet hole 303. The rivet holes 303 are distributed on the escapement component bracket 300. Rivets are only a representative feature of a mechanical connection structure. In addition, there are also bonding, gourd-shaped hanging holes and nail caps, which can realize the temporary connection of the opening edge of the string bag to the escapement point.

[0085] The escapement point can also be a welding point, and the opening edge of the multi-layer string bag 100 is spot welded on the escapement assembly bracket 300. The external force pulls the rope, and the rope is an annular loop, which can transmit the pulling force to various parts of the opening edge of the string bag 100, so that the string bag can break free from the restraint of the rivet and break away, and further pulling force makes the edge of the string bag close.

[0086] The escapement assembly bracket 300 is also provided with a cord lock magazine fixing pit 301 for clamping and fixing the cord lock magazine assembly 200. The cord lock magazine fixing pit 301 on the escapement assembly bracket 300 can also be regarded as a device with the equivalent effect of the escapement point. In other words, the escapement assembly bracket 300 is provided with a plurality of cord lock magazine fixing pits 301, the rope threading bag group is provided with a plurality of corresponding notches, and a plurality of cord lock magazine assemblies 200, and the technical goal of the escapement assembly can also be achieved.

[0087] The magazine fixing pit arranged on the escapement assembly support 300 and at least two escapement points act together on the edge of the string bag 100 to form an open surface. When throwing garbage, the garbage 600 enters the string bag 100 through the open surface.

[0088] like Fig.14 , Fig.15 , Fig.16 , Fig.17 , Fig.18 As shown: the external force exerts a pulling force on the sleeve curling edge 102 through the rope 104, and the sleeve curling edge 102 pulls the edge of the string bag 100 to separate from the escapement point. When separating, the connection between the edge and the escapement point is torn to form a rupture hole 304. This rupture hole is the damage caused by the edge of the string bag 100 when it breaks free from the rivet restraint. A stamp hole can also be punched near the restraint point to further control the shape of the rupture hole to prevent the rupture hole from being too large.

[0089] like Fig.14 As shown in the figure, after the rope buckle is pulled out, the edge of the rope bag fixed on the escapement point adjacent to the rope buckle magazine assembly is peeled off first, leaving only the edge of the rope bag fixed on the escapement point at the opposite angle to the rope buckle magazine assembly. Fig.19 , Fig. 20 , Fig.21 , Fig. 22 As shown: As the cord lock continues to be pulled, the portion of the cord bag opening edge fixed on this escapement point will also fall off, and further sleeve curling will gather near the cord lock magazine assembly to complete the packing.

[0090] like Fig.23 As shown: the barrel body 401 can be a barrel-shaped container enclosed by thin-walled plates, and / or a hollow bracket formed by overlapping wires. The barrel body 401, the escapement assembly, and the rope bag assembly together constitute the trash can assembly 400.

[0091] The barrel body 401 is provided with a supporting table for placing the escapement assembly.

[0092] like Fig.24 , Fig.32 As shown: an automatic packing trash can, including a barrel body 401, characterized in that it mainly includes an escapement assembly mounted on the barrel body 401; the escapement assembly can at least keep two or more garbage bags in an open state, and can cancel the open state of the garbage bags one by one; it also includes an automatic packing assembly 500, and the automatic packing assembly 500 applies external force to the garbage bag, so that the opening edge of the garbage bag is freed from the restraint of the escapement assembly and can be closed.

[0093] The automatic packaging component 500 mainly includes a hook driving component 502 that pulls the rope buckle hook component 501 to make reciprocating motion. When the rope buckle hook component 501 moves to the notch 103 position at the opening edge of the innermost garbage bag, it grabs the rope 104; when the rope buckle hook component 501 is away from the opening edge of the garbage bag, it pulls the rope 104 away from the opening edge area of ​​the garbage bag.

[0094] like Fig.24 , Fig.25 , Fig.26 , Fig. 27 , Fig.28 As shown: the hook drive assembly 502 mainly includes a linear motor, one end of which is fixed on the trash can body 401, and the other end is connected to the rope hook assembly 501. When the linear motor makes a linear reciprocating motion, the rope hook assembly 501 is pulled close to and away from the opening edge of the trash bag;

[0095] like Fig.29 , Fig.30 , Fig.31 As shown: the linear motor mainly includes a driving rack 5021 and a driving gear 5023 sleeved on the output shaft of the driving motor 5022. The driving gear 5023 is meshed with the driving rack 5021 to pull the driving rack 5021 to perform linear reciprocating motion.

[0096] like Fig.32 , Fig.33 , Fig.34 , Fig.35 , Fig.36 , Fig.37 As shown: the hook drive assembly 502 mainly includes a main barrel cover assembly 402 pivoted on one side of the opening edge of the barrel body 401, and a rope buckle hook assembly 501 is arranged on the edge of the main barrel cover assembly 402 away from the pivoting side. When the main barrel cover assembly 402 performs reciprocating rotation motion around the pivoting part, the rope buckle hook assembly 501 is pulled close to and away from the opening edge of the garbage bag.

[0097] The middle area of ​​the main barrel cover assembly 402 is provided with a hollow area, which is movably closed by the delivery cover assembly 4021. The delivery cover assembly 4021 is pivotally connected to the main barrel cover assembly 402, and the delivery cover assembly is driven by an electric device, and automatically opens or closes after sensing the delivery information of a person.

[0098] An electric component is provided between the main barrel cover assembly 402 and the barrel body 401 . One end of the electric component is connected to the barrel body 401 , and the other end is connected to the main barrel cover assembly 402 , and can drive the main barrel cover assembly 402 to perform reciprocating rotational motion.

[0099] like Fig.26As shown: the rope lock hook assembly 501 mainly includes a rope lock hook 5011 that swings with the hook swing shaft 50111 as the axis; the rope lock hook 5011 can swing within a limited angle under the joint action of the hook limit 50112 and the hook stop 5013;

[0100] When the hook 50113 provided on the rope lock hook 5011 and the rope lock ring blade 1013 provided on the rope lock ring 1012 overlap each other, the rope lock hook assembly 501 transmits the pulling force to the rope lock 101 and moves with the rope lock 101.

[0101] A hook return spring 5012 is provided between the rope buckle hook 5011 and the hook stopper 5013 . When the rope buckle hook assembly 501 contacts the rope buckle 101 , the hook return spring 5012 always abuts against the rope buckle 101 . The rope buckle top spring 203 rests against the rear of the rope buckle 101, ensuring that each time the rope buckle hook assembly 501 falls, a piece of the rope buckle 101 can be pulled up. The rope buckle hook assembly 501 in this mechanism is equivalent to a bolt, and the rope buckle 101 is equivalent to a bullet loaded in a magazine. Each time the rope buckle hook assembly 501 moves to the side of the rope buckle outlet 202 set on the front side of the rope buckle magazine assembly 200, the hook 50113 retreats backward to pass over the rope buckle pull ring 1012, and then the hook 50113 extends outward under the action of the hook reset spring 5012, and hooks to the rope buckle pull ring blade 1013, thereby completing the connection between the rope buckle hook assembly 501 and the rope buckle 101.

[0102] When the user puts garbage in daily use, he only needs to trigger the human body sensing signal, and the placement cover assembly 4021 will automatically open or close to meet the needs of garbage placement; when the garbage is full, the user triggers the automatic packaging signal, and the main barrel cover assembly 402 carries the rope buckle hook assembly 501 to lift up, and the rope buckle hook assembly 501 pulls the rope buckle upward to separate from the rope buckle magazine assembly, and the rope buckle further pulls out the rope in the sleeve curling, and the sleeve curling is folded and gathered under the obstruction of the rope buckle magazine assembly, completing the automatic packaging of the garbage bag; after that, the user does not need to bend down, and can remove the rope buckle from the rope buckle hook assembly 501 held high by the main barrel cover assembly 402, and then take out the entire packaged string bag and take it away. Further, the main barrel cover assembly 402 carries the rope buckle hook assembly 501 to rotate and fall, and the rope buckle hook assembly hooks the rope buckle on the latest inner layer string bag again, waiting for the next packaging signal to be triggered.

Claims

1. An automatic packing trash can, comprising a trash can body, characterized in that: It mainly includes an escapement assembly mounted on the barrel; The escapement assembly can keep at least two or more garbage bags in an open state, and can cancel the open state of the garbage bags one by one; it also includes an automatic packaging assembly, which applies external force to the garbage bags, so that the edges of the garbage bags are freed from the restraint of the escapement assembly and can be closed. The automatic packaging assembly mainly includes a hook driving assembly that pulls the rope buckle hook assembly to make reciprocating motion. When the rope buckle hook assembly moves to the opening edge of the garbage bag, it grabs the rope; when the rope buckle hook assembly is away from the opening edge of the garbage bag, it pulls the rope together and leaves the opening edge area of ​​the garbage bag. The hook drive assembly mainly includes a linear motor, one end of which is fixed on the trash can body, and the other end is connected to a rope hook assembly. When the linear motor makes a linear reciprocating motion, the rope hook assembly is pulled close to and away from the opening edge of the trash bag. The linear motor mainly includes a driving rack and a driving gear sleeved on the output shaft of the driving motor. The driving gear meshes with the driving rack to pull the driving rack to perform linear reciprocating motion. The hook drive assembly mainly includes a main barrel cover assembly pivotally connected to one side of the barrel opening edge, and a rope buckle hook assembly is arranged on the edge of the main barrel cover assembly away from the pivoting side. When the main barrel cover assembly reciprocates around the pivoting part, the rope buckle hook assembly is pulled close to and away from the opening edge of the garbage bag. The middle area of ​​the main barrel cover assembly is provided with a hollow area, which is movably closed by the drop cover assembly. An electric component is arranged between the main barrel cover assembly and the barrel body. One end of the electric component is connected to the barrel body and the other end is connected to the main barrel cover assembly, and can drive the main barrel cover assembly to perform reciprocating rotational motion. The rope buckle hook assembly mainly comprises a rope buckle hook that swings with the hook swing shaft as the axis; the rope buckle hook swings within a limited angle under the joint action of the hook limiter and the hook stopper.

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