CN218840572U

CN218840572U - Automatic take off garbage bin of clamp

Info

Publication number: CN218840572U
Application number: CN202222112636.8U
Authority: CN
Inventors: 刘杰; 罗业安
Original assignee: Guangdong Bangze Chuangke Electric Appliance Co Ltd
Current assignee: Guangdong Bangze Chuangke Electric Appliance Co Ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-04-11
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses an automatic garbage bin of taking off clamp, include the ladle body and set up in the bung on ladle body upper portion, the up end of ladle body has one to be used for the cover to establish the mouth of puting in of sealing a disposal bag, the front side of puting in the mouth is provided with string portion and two string bag portions, it is located the middle part of the front side of puting in the mouth to hang the rope portion, two string bag portions are located the both ends of controlling of the front side of puting in the mouth respectively, both ends are provided with respectively and hang the bag clamp about the rear side of puting in the mouth, it presss from both sides the rear side of the sack of sealing a disposal bag to hang the bag clamp centre gripping respectively, it locates two string bag portions to hang respectively to seal the front side of sealing a disposal bag, it establishes on string rope portion to hang to seal the rope of sealing a disposal bag. The bag hanging clamp actively clamps the garbage bag, the garbage bag is not easy to slip from the feeding opening, the garbage is prevented from entering a gap between the garbage bag and the can body, and the garbage bag is clean, sanitary and high in stability; when sealing, the sealing rope can be pulled by a single hand to separate the self-sealing garbage bag from the bag hanging clamp and seal the self-sealing garbage bag at the same time, so that the sealing device is convenient to use and high in sealing efficiency.

Description

Automatic take off garbage bin of clamp

Technical Field

The utility model belongs to the technical field of the garbage bin technique and specifically relates to an automatic garbage bin that takes off clamp is related to.

Background

The self-sealing garbage bag is characterized in that a sealing rope which can be pulled is additionally arranged at the opening of the garbage bag, the sealing rope is pulled out of the garbage bag, the opening of the garbage bag is folded towards one end of the sealing rope, self-sealing is achieved, a traditional garbage can needs one hand to hold the opening of the garbage bag when the self-sealing garbage bag is used, the other hand pulls the sealing rope, the garbage bag cannot be operated by one hand and is inconvenient to use, both hands are easy to pollute, bacteria breeding is caused and human health is influenced, in the prior art, a rope hanging portion is arranged on one side of the garbage can, the garbage bag is supported by a rotating support plate or a soft support plate which is easy to deform at the other side of the garbage can, the sealing rope of the rope hanging portion is pulled when sealing is carried out, the support plate is driven to rotate or deform under the action of the sealing rope, the garbage bag is separated from the garbage can when closing, but when the garbage bag is sleeved, the support plate only passively supports the garbage bag and cannot be actively fixed, so that the garbage bag is easily separated from the garbage can, when the garbage bag is discarded, the garbage can easily fall between the garbage can and the garbage bag is polluted, the garbage can is lost, and the garbage can is poor in case, therefore, the garbage can is necessary and the garbage can be improved in reliability.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an automatic garbage bin of taking off clamp through the fixed disposal bag of clip initiative centre gripping, the disposal bag is difficult for taking place to drop, and the reliability is high, and one hand can accomplish and seal operation, convenient to use.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides an automatic garbage bin of taking off clamp, include the ladle body and set up in the bung on ladle body upper portion, the up end of ladle body has one and is used for the cover to establish the mouth of puting in of closing a mouthful disposal bag, the front side of puting in the mouth is provided with string portion and two string bag portions, it is located the middle part of the front side of puting in the mouth to hang the rope portion, two string bag portions are located the both ends about the front side of puting in the mouth respectively, both ends are provided with respectively and hang the bag clamp about the rear side of puting in the mouth, it presss from both sides the rear side of the sack of valve disposal bag to hang the bag clamp respectively, the front side of closing a mouthful disposal bag hangs and locates two string bag portions respectively, it establishes on string rope portion to hang the rope that seals a mouthful disposal bag.

In a further technical scheme, the upper portion of the barrel body is provided with a set of bag boss, the throwing port is arranged on the upper end face of the bag boss, the left end and the right end of the front side of the upper portion of the bag boss extend outwards respectively to form two bag hanging portions, the rope hanging portions are arranged in the middle of the front side face of the bag boss, and the two bag hanging clamps are arranged on the rear side of the bag boss.

In a further technical scheme, the upper end face of the bag sleeving boss and the rear side of the throwing opening are provided with mounting platforms, and the two bag hanging clamps are respectively mounted on the left side and the right side of the mounting platforms.

Among the further technical scheme, hang the bag clamp and include the clamping piece, lower clamping piece, pivot and reduction torsion spring, lower clamping piece is installed in mounting platform, the middle part of going up the clamping piece and the middle part of lower clamping piece respectively with pivot swivelling joint, it sets up in the top of clamping piece down to go up the clamping piece, reduction torsion spring cover is located in the pivot, the medial surface of clamping piece is supported to top to reduction torsion spring's one end, the medial surface of clamping piece is supported to top down to reduction torsion spring's the other end, the preceding tip of going up the clamping piece when hanging the bag clamp and closing supports the press fit with the preceding tip of lower clamping piece.

In a further technical scheme, the lower part of the front end part of the lower end surface of the upper clamping piece is provided with a pressing inclined surface, the pressing inclined surface is inclined upwards from back to front, and the pressing inclined surface is in pressing fit with the lower clamping piece when the bag hanging clamp is closed.

In a further technical scheme, the left side and the right side of the mounting platform are respectively provided with a mounting chute, the rear end part of the mounting chute horizontally penetrates through the bag sleeving boss, the bag hanging clamp is fixedly mounted in the mounting chute, the left side and the right side of the mounting chute are respectively provided with a limiting block with an L-shaped cross section, and the limiting blocks are abutted and matched with the lower clamping piece.

Among the further technical scheme, the bottom surface of installation spout is provided with elastic fixing spare, and elastic fixing spare has an ascending bellied locking portion, and the locking hole that corresponds with locking portion is seted up to the rear portion of lower clamping piece, locking portion and the cooperation of locking hole bolt, and the rear portion of locking portion is provided with the installation inclined plane, and the installation inclined plane is by preceding to the back down dip.

In a further technical scheme, the lower clamping piece is slidably mounted in the mounting chute, a clamping piece elastic reset piece for resetting the lower clamping piece backwards is arranged on the front side or the rear side of the lower clamping piece, the locking hole is a strip-shaped hole, and the locking part is in sliding fit with the locking hole;

the left and right sides of lower clamping piece is provided with fixed wing respectively, and the left and right sides of installation spout is provided with two stoppers respectively, and fixed wing supports the cooperation with the stopper that is located the installation spout front side.

In a further technical scheme, the lower clamping piece is an installation platform, the left side and the right side of the installation platform are respectively provided with two fixed stop lugs at intervals, the rotating shaft is arranged between the two fixed stop lugs, the middle part of the upper clamping piece is rotatably installed in the rotating shaft, the reset torsion spring sleeve is arranged on the rotating shaft, one end of the reset torsion spring supports against the inner side surface of the upper clamping piece, the other end of the reset torsion spring supports against the installation platform, and the front end part of the upper clamping piece is supported against the installation platform to be matched with the installation platform when the hanging bag clamp is closed.

In the further technical scheme, the rear side edge of the barrel cover is rotatably installed on the rear side edge of the upper portion of the barrel body, the garbage can is further provided with a bag storage mechanism, the bag storage mechanism comprises a strip-shaped bag storage box, a bag box installation position is arranged in the middle of the installation platform, the lower portion of the bag storage box penetrates through the bag box installation position and extends into the barrel body, the upper portion of the bag storage box is clamped on the bag box installation position, and a strip-shaped bag outlet is vertically arranged on the front side of the bag storage box.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the rear side of the garbage bag is clamped on the two bag hanging clamps, the front side of the garbage bag is hung on the two bag hanging parts to form rectangular four-point fixation, the bag opening is completely sleeved on the putting-in opening, the bag hanging clamps actively clamp the garbage bag, the garbage bag is not easy to slip from the putting-in opening, the garbage is prevented from entering a gap between the garbage bag and the barrel body, and the garbage bag is clean and sanitary and high in stability; the sealing rope of the self-sealing garbage bag is hung on the rope hanging part in advance, and the self-sealing garbage bag can be separated from the bag hanging clamp and sealed simultaneously only by pulling the sealing rope with one hand during sealing, so that the use is convenient and fast, and the sealing efficiency is high; the disposal bag is stored in the storage bag mechanism in the ladle body, and it is more convenient to take, need not additionally to deposit the disposal bag.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic structural diagram of a barrel according to a first embodiment of the present invention;

fig. 4 is an enlarged view of the portion B of fig. 3 according to the present invention;

fig. 5 is a schematic structural view of a bag hanging clip according to a first embodiment of the present invention;

fig. 6 is a side view of a pouch hanger of the first embodiment of the present invention when closed;

fig. 7 is a schematic structural diagram of a second embodiment of the present invention;

fig. 8 is an enlarged view of a portion C of fig. 7 according to the present invention.

In the figure:

1, a barrel cover;

2, a barrel body, a 21 feeding opening, 22 bagging bosses, a 221 mounting platform, 23 mounting chutes, 24 limiting blocks, 25 rope hanging parts, 26 bag hanging parts, 27 elastic fixing parts, 28 locking parts, 281 mounting inclined planes and 29 bag box mounting positions;

3 bag hanging clamps, 31 upper clamping pieces, 311 abutting inclined planes, 32 lower clamping pieces, 321 fixing wing pieces, 322 locking holes, 33 rotating shafts, 34 reset torsion springs and 35 fixing stop lugs;

4 storing the bag box.

Detailed Description

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

Example one

An automatic clip-releasing garbage can is shown in fig. 1 to 6 and comprises a can body 2 and a can cover 1 arranged on the upper portion of the can body 2, the upper end face of the can body 2 is provided with a throwing opening 21 for sleeving a self-sealing garbage bag, the front side of the throwing opening 21 is provided with a rope hanging portion 25 and two bag hanging portions 26, the rope hanging portion 25 is located in the middle of the front side of the throwing opening 21, the two bag hanging portions 26 are respectively located at the left end and the right end of the front side of the throwing opening 21, the left end and the right end of the rear side of the throwing opening 21 are respectively provided with a bag hanging clip 3, the bag hanging clips 3 respectively clamp the rear side of a bag opening of the self-sealing garbage bag, the front side of the self-sealing garbage bag is respectively hung on the two bag hanging portions 26, and the sealing rope of the self-sealing garbage bag is hung on the rope hanging portion 25. The rear side of the self-sealing garbage bag is clamped on the two bag hanging clamps 3, the front side of the self-sealing garbage bag is hung on the two bag hanging parts 26 to form rectangular four-point fixation, the bag mouth is completely sleeved on the putting-in mouth 21, the bag hanging clamps 3 actively clamp the self-sealing garbage bag, the self-sealing garbage bag is not easy to slide from the putting-in mouth 21, and the garbage is prevented from entering a gap between the self-sealing garbage bag and the barrel body 2, so that the garbage bag is clean and sanitary and has high stability; the sealing rope of the self-sealing garbage bag is hung on the rope hanging part 25 in advance when the garbage bag is sleeved, the sealing rope is pulled during sealing, the rear side of the self-sealing garbage bag is firstly separated from the two bag hanging clamps 3 under the action of the sealing rope, the bag opening gradually moves to the front side of the putting-in opening 21, the front side of the self-sealing garbage bag is gradually separated from the two bag hanging parts 26, and the bag opening gradually folds towards the rope hanging part 25 until the sealing rope is completely drawn out to complete sealing and simultaneously separate the garbage can and the self-sealing garbage bag, so that the use is convenient and the sealing efficiency is high;

specifically, a set of bag bosses 22 are arranged on the upper portion of the barrel body 2, the putting opening 21 is arranged on the upper end face of the set of bag bosses 22, the left end and the right end of the front side of the upper portion of the set of bag bosses 22 extend outwards respectively to form two bag hanging portions 26, the rope hanging portion 25 is arranged in the middle of the front side face of the set of bag bosses 22, and the two bag hanging clamps 3 are arranged on the rear side of the set of bag bosses 22. An installation platform 221 is arranged on the upper end face of the bag sleeving boss 22 and behind the putting-in opening 21, and the two bag hanging clamps 3 are respectively installed on the left side and the right side of the installation platform 221. When bagging, firstly put into the inside of ladle body 2 from the mouth disposal bag earlier, stretch out the sack with the sack and put in mouthful 21 and turn up the sack along the top edge of cover bag boss 22, the front side of disposal bag is hung naturally and is established on hanging bag portion 26, opens at last and hangs bag clamp 3 and with the rear side centre gripping of proclaiming oneself a mouthful disposal bag on hanging bag clamp 3 to make the sack of proclaiming oneself a mouthful disposal bag wrap up completely and cover and put in mouthful 21, avoid rubbish to drop to the clearance between ladle body 2 and the proclaiming oneself a mouthful disposal bag completely.

Specifically, hang bag clamp 3 and include last clamping piece 31, lower clamping piece 32, pivot 33 and reset torsion spring 34, lower clamping piece 32 is installed in mounting platform 221, the middle part of going up clamping piece 31 and the middle part of lower clamping piece 32 respectively with pivot 33 swivelling joint, it sets up in the top of lower clamping piece 32 to go up clamping piece 31, reset torsion spring 34 overlaps on pivot 33, the medial surface of last clamping piece 31 is supported to one end of reset torsion spring 34, the medial surface of lower clamping piece 32 is supported to the other end of reset torsion spring 34, the preceding tip of going up clamping piece 31 and the preceding tip of lower clamping piece 32 support the press fit when hanging bag clamp 3 and closing. The lower part of the front end part of the lower end face of the upper clamping piece 31 is provided with a pressing inclined plane 311, the pressing inclined plane 311 inclines upwards from back to front, and the pressing inclined plane 311 is matched with the lower clamping piece 32 in a pressing mode when the bag hanging clamp 3 is closed. Hang bag holder 3 and adopt the A type to press from both sides, simple structure, it is with low costs, reduce the torsion of reset torsion spring 34 as far as when guaranteeing to hold the self-sealing disposal bag to reduce the clamp force of hanging bag holder 3, can be light when the pull seals the rope break away from hanging bag holder 3 with the self-sealing disposal bag. In a normal state, when the bag hanging clamp is in a 3-position closed state, the pressing inclined surface 311 and the lower clamping piece 32 are kept pressed under the action of the reset torsion spring 34, and when a bag is sleeved, the rear part of the upper clamping piece 31 is pressed, so that the upper clamping piece 31 rotates relative to the lower clamping piece 32, and the bag hanging clamp 3 is opened. The contact area of the upper clamping piece 31 and the lower clamping piece 32 is increased by the abutting-against inclined surface 311, the pressure received by the self-sealing garbage bag is reduced, the self-sealing garbage bag is convenient to break away from the bag hanging clamp 3, on the other hand, when a sealing rope is extracted, the self-sealing garbage bag is prevented from being scratched when the self-sealing garbage bag moves between the upper clamping piece 31 and the lower clamping piece 32, the damage risk of the self-sealing garbage bag is reduced, and the stability is improved.

Specifically, the left side and the right side of the mounting platform 221 are respectively provided with a mounting chute 23, the rear end part of the mounting chute 23 horizontally penetrates through the bag covering boss 22, the bag hanging clip 3 is fixedly mounted in the mounting chute 23, the left side and the right side of the mounting chute 23 are respectively provided with a limiting block 24 with an L-shaped cross section, and the limiting blocks 24 and the lower clamping pieces 32 are abutted and matched. When hanging bag clamp 3 in the installation, will descend clamping piece 32 by preceding to insert the installation spout 23 after in, stopper 24 is pressed from both sides 3 to hanging the bag and is spacing in vertical direction, hangs bag clamp 3 and adopts detachable construction, is convenient for change and maintenance, has prolonged the life of disposal bag.

Specifically, the bottom surface of the mounting chute 23 is provided with an elastic fixing member 27, the elastic fixing member 27 has a locking portion 28 protruding upward, the rear portion of the lower clip 32 is provided with a locking hole 322 corresponding to the locking portion 28, the locking portion 28 is in latch fit with the locking hole 322, the rear portion of the locking portion 28 is provided with a mounting inclined surface 281, and the mounting inclined surface 281 inclines downward from front to back. When the bag hanging clamp 3 is inserted, the front end of the lower clamping piece 32 is abutted against the installation inclined surface 281, under the guidance of the installation inclined surface 281, the elastic fixing piece 27 deflects downwards, so that the bag hanging clamp 3 can be conveniently inserted into the installation chute 23, when the locking hole 322 moves to the upper side of the locking part 28, the elastic fixing piece 27 resets upwards, the locking part 28 is inserted into the locking hole 322, and therefore the bag hanging clamp 3 is locked, and the bag hanging clamp 3 is prevented from displacing.

Specifically, the lower clip 32 is slidably mounted in the mounting chute 23, a clip elastic reset piece for resetting the lower clip 32 backward is disposed on the front side or the rear side of the lower clip 32, the locking hole 322 is a strip-shaped hole, and the locking portion 28 is slidably fitted with the locking hole 322; when the clip elastic reset piece adopts a tension spring, the tension spring is arranged at the rear side of the lower clip piece 32; when the clip elastic reset piece adopts a spring, the spring is arranged on the front side of the lower clip piece 32, and after the bag covering is completed, the clip elastic reset piece gives a force for moving the lower clip piece 32 backwards, so that the lower clip piece 32 moves backwards to tighten the opening of the garbage bag, and the garbage bag is fixed more stably. The left and right sides of the lower clamping piece 32 are respectively provided with a fixing wing piece 321, the left and right sides of the mounting chute 23 are respectively provided with two limiting blocks 24, and the fixing wing pieces 321 are in abutting fit with the limiting blocks 24 positioned on the front side of the mounting chute 23. The fixing tab 321 increases the contact area with the stopper 24, so that the fixing is firmer and the fixing can be guided when the bag holder 3 is installed. Preferably, a synchronizer is connected between the two upper clamping pieces 31, and the two bag hanging clamps 3 are opened simultaneously by pressing the synchronizer, so that the use is more convenient.

Specifically, the rear side edge of bung 1 is rotatory to be installed in the rear side edge on ladle body 2 upper portion, and the garbage bin still is provided with stores up bag mechanism, stores up bag mechanism and includes banding bag box 4 that stores up, and the middle part of mounting platform 221 is provided with bag box installation position 29, and the lower part of storing up bag box 4 passes bag box installation position 29 and stretches into the inside of ladle body 2, and the upper portion joint of storing up bag box 4 is in bag box installation position 29, and the vertical strip that is provided with in front side of storing up bag box 4 goes out the sack. The self-sealing garbage bag is stored in the bag storage box 4 in the barrel body 2, so that the garbage bag can be taken more conveniently without additionally storing the garbage bag.

Example two

The garbage can with the automatic clamp releasing function is characterized in that a lower clamping piece 32 is an installation platform 221, two fixing stopping lugs 35 are arranged on the left side and the right side of the installation platform 221 at intervals, a rotating shaft 33 is arranged between the two fixing stopping lugs 35, the middle of an upper clamping piece 31 is rotatably installed on the rotating shaft 33, a reset torsion spring 34 is sleeved on the rotating shaft 33, one end of the reset torsion spring 34 abuts against the inner side face of the upper clamping piece 31, the other end of the reset torsion spring 34 abuts against the installation platform 221, and when a bag hanging clamp 3 is closed, the front end portion of the upper clamping piece 31 abuts against the installation platform 221 and is matched with the installation platform 221. The fixing catch 35 is integrally formed on the mounting platform 221 or fixedly mounted on the mounting platform 221 through fasteners, threads and other connection modes, and directly clamps the self-sealing garbage bag between the upper clamping piece 31 and the mounting platform 221, thereby further simplifying the structure and reducing the cost.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it is to be understood that the present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.

Claims

1. The utility model provides an automatic take off garbage bin of clamp, includes ladle body (2) and sets up in bung (1) on ladle body (2) upper portion, the up end of ladle body (2) has one and is used for the cover to establish throwing of sealing garbage bag mouth (21), its characterized in that: the front side of the throwing opening (21) is provided with a rope hanging part (25) and two bag hanging parts (26), the rope hanging part (25) is positioned in the middle of the front side of the throwing opening (21), the two bag hanging parts (26) are respectively positioned at the left end and the right end of the front side of the throwing opening (21), the left end and the right end of the rear side of the throwing opening (21) are respectively provided with a bag hanging clamp (3), the bag hanging clamps (3) respectively clamp the rear side of the bag opening of the self-sealing garbage bag, the front side of the self-sealing garbage bag is respectively hung on the two bag hanging parts (26), and the sealing rope of the self-sealing garbage bag is hung on the rope hanging part (25).

2. The automatic clip-releasing trash can of claim 1, wherein: the upper portion of ladle body (2) is provided with one set of bag boss (22), put in mouthful (21) and set up in the up end of cover bag boss (22), both ends outwards extend respectively and form two about the front side on the upper portion of cover bag boss (22) hang bag portion (26), hang rope portion (25) and set up in the middle part of the leading flank of cover bag boss (22), two hang bag clamp (3) and install in the rear side of cover bag boss (22).

3. The automatic clip-releasing trash can of claim 2, wherein: the upper end face of the bag sleeving boss (22) is positioned at the rear side of the throwing opening (21) and is provided with a mounting platform (221), and the two bag hanging clamps (3) are respectively mounted at the left side and the right side of the mounting platform (221).

4. The automatic unclamping garbage bin according to claim 3, wherein: hang bag clamp (3) including last clamping piece (31), lower clamping piece (32), pivot (33) and reset torsion spring (34), lower clamping piece (32) install in mounting platform (221), the middle part of going up clamping piece (31) and the middle part of lower clamping piece (32) respectively with pivot (33) swivelling joint, go up clamping piece (31) and set up in the top of lower clamping piece (32), reset torsion spring (34) cover is located on pivot (33), the medial surface of clamping piece (31) is supported to the one end of reset torsion spring (34), the medial surface of clamping piece (32) is supported to the other end of reset torsion spring (34) down, the preceding tip of going up clamping piece (31) when hanging bag clamp (3) closure supports the press fit with the preceding tip of lower clamping piece (32).

5. The automatic clip-releasing trash can of claim 4, wherein: the lower part of the front end part of the lower end face of the upper clamping piece (31) is provided with a pressing inclined face (311), the pressing inclined face (311) is inclined upwards from back to front, and when the bag hanging clamp (3) is closed, the pressing inclined face (311) is in pressing fit with the lower clamping piece (32).

6. The automatic unclamping garbage bin according to claim 5, wherein: installation spout (23) have been seted up respectively to the left and right sides of mounting platform (221), and the rear end level of installation spout (23) runs through cover bag boss (22), hang bag clamp (3) fixed mounting in installation spout (23), the left and right sides of installation spout (23) is provided with stopper (24) that the cross-sectional shape is "L" word respectively, stopper (24) with lower clamping piece (32) support the cooperation.

7. The automatic unclamping garbage bin according to claim 6, wherein: the bottom surface of the installation sliding groove (23) is provided with an elastic fixing piece (27), the elastic fixing piece (27) is provided with a locking part (28) protruding upwards, the rear part of the lower clamping piece (32) is provided with a locking hole (322) corresponding to the locking part (28), the locking part (28) is in bolt fit with the locking hole (322), the rear part of the locking part (28) is provided with an installation inclined surface (281), and the installation inclined surface (281) inclines downwards from front to back.

8. The automatic clip-releasing trash can of claim 7, wherein: the lower clamping piece (32) is slidably mounted on the mounting chute (23), a clamping piece elastic reset piece for resetting the lower clamping piece (32) backwards is arranged on the front side or the rear side of the lower clamping piece (32), the locking hole (322) is a strip-shaped hole, and the locking part (28) is in sliding fit with the locking hole (322);

the left side and the right side of the lower clamping piece (32) are respectively provided with a fixing wing piece (321), the left side and the right side of the installation chute (23) are respectively provided with two limiting blocks (24), and the fixing wing pieces (321) are in abutting fit with the limiting blocks (24) positioned on the front side of the installation chute (23).

9. The automatic unclamping garbage bin according to claim 5, wherein: lower clamping piece (32) do mounting platform (221), the left and right sides of mounting platform (221) is provided with two fixed fender ears (35) at the interval respectively, pivot (33) set up between two fixed fender ears (35), the middle part rotation of going up clamping piece (31) is installed in pivot (33), on pivot (33) were located in reduction torsion spring (34) cover, the one end of reduction torsion spring (34) supported the medial surface of top clamping piece (31), and the other end of reduction torsion spring (34) supports top mounting platform (221), works as the cooperation is supported with mounting platform (221) to the preceding tip of going up clamping piece (31) when hanging bag clamp (3) are closed.

10. The automatic unclamping garbage bin according to claim 3, wherein: the rear side edge of bung (1) rotatory install in the rear side edge on ladle body (2) upper portion, the garbage bin still is provided with stores up bag mechanism, stores up bag mechanism and includes banding bag box (4) that stores up, the middle part of mounting platform (221) is provided with bag box installation position (29), and the lower part of storing up bag box (4) is passed bag box installation position (29) and is stretched into the inside of ladle body (2), the upper portion joint in bag box installation position (29) of storing up bag box (4), the vertical strip that is provided with in front side of storing up bag box (4) goes out the sack.