阅读说明：本技术 一种折叠易展开垃圾袋及其制造工艺 (A kind of folding is easy to be unfolded refuse bag and its manufacturing process ) 是由 焦合金 陈旭栋 于 2019-09-25 设计创作，主要内容包括：本发明公开了一种折叠易展开垃圾袋及其制造工艺。其技术要点是：包括有垃圾袋,所述垃圾袋的袋体展开的状态为筒状结构,所述垃圾袋的上端设置开口,所述垃圾袋的下端密封形成袋底,所述垃圾袋的袋体为折叠状态时,其开口闭合,折叠时的垃圾袋在开口下侧开设有至少两组贯穿垃圾袋的悬挂孔,所述悬挂孔用于悬挂在智能垃圾桶上,折叠后的垃圾袋一侧面设有展开组件,本发明能够适用于自动铺设垃圾袋的智能垃圾桶并且更加安全性可靠,安全隐患小,耗电小,更加节能环保。(The invention discloses a kind of folding easily expansion refuse bag and its manufacturing process.It is characterized in that: including refuse bag, the state of the bag body expansion of the refuse bag is tubular structure, opening is arranged in the upper end of the refuse bag, the lower end of the refuse bag seals to form a bag bottom, when the bag body of the refuse bag is folded state, its closure that is open, refuse bag when folding offers the hanging hole that at least two groups run through refuse bag on the downside of opening, the hanging hole is for being suspended on intelligent garbage bin, folded refuse bag one side is equipped with expansion module, the present invention can be suitable for the automatic intelligent garbage bin for being laid with refuse bag and more safety is reliable, security risk is small, power consumption is small, it is more energy-saving and environmentally friendly.)

1. a kind of folding easily expansion refuse bag includes refuse bag for that can be laid with the intelligent garbage bin of refuse bag (1) automatically (1), the state of the bag body expansion of the refuse bag (1) is tubular structure, and the upper end setting of the refuse bag (1) is open (11), The lower end of the refuse bag (1) seals to form a bag bottom (12), it is characterised in that: the bag body of the refuse bag (1) is folded state When, inner wall mutually contradicts, and the refuse bag (1) when folding offers at least two groups through refuse bag (1) on the downside of opening (11) Hanging hole (13), for being suspended on intelligent garbage bin, folded refuse bag (1) one side is equipped with the hanging hole (13) Expansion module (2).

2. folding according to claim 1 easily expansion refuse bag, it is characterised in that: the expansion module (2) is for expansion The adsorbent thin film (21) of sucker suction.

3. folding according to claim 1 easily expansion refuse bag, it is characterised in that: the expansion module (2) is to penetrate folding The deployment aperture (22) of poststack single layer refuse bag (1).

4. folding according to claim 1 or 2 or 3 easily expansion refuse bag, it is characterised in that: set below the opening (11) Having receiving channel (3), is equipped with bale ties (31) in the receiving channel (3), the receiving channel (3) is equipped with notch (32), The notch (32) by bale ties (31) partial denudation outside.

5. a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: procedure of processing is as follows:

Step 1: in tiling plastic film two sides, by the position of proximal edge, interval opens up through-hole along its length, long in a lateral edge Degree direction interval opens up deployment aperture (22)；

Step 2: bale ties (31) being placed on the position that proximal edge is leaned in plastic film two sides, the bale ties (31) of two sides hides respectively Keep off partial region of the through-hole of corresponding side among plastic film；

Step 3: the two sides of plastic film are turned down respectively to bale ties (31) region, bale ties (31) is covered under Side, wherein the width for turning down part is greater than the width of bale ties (31), and through-hole turns down to form notch (32)；

Step 4: by the plastic film of fold and the plastic film of lower section, hot-melt adhesive paste forms receiving channel (3) along its length, Bale ties (31) is located in receiving channel (3), movable in receiving channel (3)；

Step 5: the symmetry axis by plastic film along two bale ties (31) turns down；

Step 6: folded plastic film is separated plastic film hot-melt adhesive paste along the direction vertical with bale ties (31) At several refuse bags (1)；

Step 7: the refuse bag (1) of two neighboring connection is cut into separation；

Step 8: being stacked after the refuse bag (1) after separation is folded；

Step 9: opening up hanging hole (13) on the refuse bag (1) being stacked.

6. a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: procedure of processing is as follows:

Step 1: being spaced along its length in plastic film A by the position of proximal edge and open up through-hole, lean on proximal edge in plastic film B Position be spaced open up through-hole along its length, open up the side of through-hole along its length on plastic film A or plastic film B Interval opens up deployment aperture (22)；

Step 2: bale ties (31) is placed on plastic film A to and is blocked partial region of the through-hole among plastic film A, Bale ties (31) is placed on plastic film B and blocks partial region of the through-hole among plastic film B；

Step 3: by plastic film A, place side is symmetry axis fold inward on the outside of bale ties (31), by plastic film B along packing Side is symmetry axis fold inward where on the outside of rope (31), bale ties (31) is covered in lower section, wherein the width for turning down part is greater than The width of bale ties (31), through-hole turn down to form notch (32)；

Step 4: by the plastic film A of fold and the plastic film A of lower section, hot-melt adhesive paste forms receiving channel along its length (3), by the plastic film B of fold and the plastic film B of lower section, hot-melt adhesive paste forms receiving channel (3) along its length, and two Bale ties (31) is each located in two receiving channels (3), movable in respective receiving channel (3)；

Step 5: plastic film A being placed on plastic film B or plastic film B is placed on plastic film A, receiving channel (3) it is aligned；

Step 6: the side hot-melt adhesive paste by plastic film A and plastic film B far from receiving channel (3), along with bale ties (31) plastic film A and plastic film B hot-melt adhesive paste are separated into several refuse bags (1) by vertical direction；

Step 7: the refuse bag (1) of two neighboring connection is cut into separation；

Step 8: being stacked after the refuse bag (1) after separation is folded；

Step 9: opening up hanging hole (13) on the refuse bag (1) being stacked.

7. a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: procedure of processing is as follows:

Step 1: notch a is opened up accommodating film side edge length direction interval, in plastic film both sides of the edge along length side To notch b is opened up, deployment aperture (22) are opened up along its length in plastic film side；

Step 2: bale ties (31) is individually positioned in the position that proximal edge is leaned in plastic film two sides, and shield portions notch b Partial region among plastic film；

Step 3: film will be accommodated and be individually placed to above bale ties (31), and notch a is aligned with notch b, by bale ties (31) It covers in lower section, wherein the width for accommodating film is greater than the width of bale ties (31), and notch a and notch b form notch (32)；

Step 4: by the plastic film for accommodating film two sides and lower section, hot-melt adhesive paste forms receiving channel (3) along its length, beats Packet rope (31) is located in receiving channel (3), movable in receiving channel (3)；

Step 5: the symmetry axis by plastic film along two bale ties (31) turns down；

Step 6: folded plastic film is separated plastic film hot-melt adhesive paste along the direction vertical with bale ties (31) At several refuse bags (1)；

Step 7: the refuse bag (1) of two neighboring connection is cut into separation；

Step 8: being stacked after the refuse bag (1) after separation is folded；

Step 9: opening up hanging hole (13) on the refuse bag (1) being stacked.

8. a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: procedure of processing is as follows:

Step 1: notch a is opened up accommodating film side edge length direction interval, in a side of plastic film A, plastic film B Edge is spaced opens up notch b along its length, opens up along its length in the side that plastic film A or plastic film B open up notch b Deployment aperture (22)；

Step 2: bale ties (31) is individually positioned in the position that proximal edge is leaned in the side plastic film A, and shield portions notch b Bale ties (31) is individually positioned in the position that proximal edge is leaned in the side plastic film B by the partial region among plastic film, And partial region of the shield portions notch b among plastic film；

Step 3: film will be accommodated and be individually placed to above bale ties (31), and notch a is aligned with notch b, by bale ties (31) It covers in lower section, wherein the width for accommodating film is greater than the width of bale ties (31), and notch a and notch b form notch (32)；

Step 4: by the plastic film A for accommodating film and lower section, hot-melt adhesive paste forms receiving channel (3) along its length, will accommodate Film with and lower section plastic film B along its length hot-melt adhesive paste formed receiving channel (3), bale ties (31) be located at accommodate lead to In road (3)；

Step 5: plastic film A being placed on plastic film B or plastic film B is placed on plastic film A, receiving channel (3) it is aligned；

Step 6: the side hot-melt adhesive paste by plastic film A and plastic film B far from receiving channel (3), along with bale ties (31) plastic film A and plastic film B hot-melt adhesive paste are separated into several refuse bags (1) by vertical direction；

Step 7: the refuse bag (1) of two neighboring connection is cut into separation；

Step 8: being stacked after the refuse bag (1) after separation is folded；

Step 9: opening up hanging hole (13) on the refuse bag (1) being stacked.

9. a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: procedure of processing is as follows:

Step 1: the symmetry axis by circumferentially closed tubular plastic film expansion tiling rectangularity, in tubular plastic film side On open up spaced holes along its length, open up on the side of circumferentially closed tubular plastic film and be spaced apart along its length If deployment aperture (22), interval opens up notch a on accommodating film；

Step 2: bale ties (31) being positioned radially in tubular plastic film upper side and downside along tubular plastic film is beaten Partial region of the through-hole that packet rope (31) blocks close to undressed plastic film side；

Step 3: being put into the plate washer made by heat-resisting material in tubular plastic film, tubular plastic film is divided into upper and lower two Part；

Step 4: film will be accommodated and be placed on above bale ties (31) and be directed at through-hole and notch a, bale ties (31) is covered under Side will accommodate film and be placed below bale ties (31) and be directed at through-hole and notch a, above by bale ties (31) lid, wherein The width for accommodating film is greater than the width of bale ties (31), and the width of plate washer is greater than the width for accommodating film, and plate washer is located at two panels It accommodates between film, it is completely separable to accommodate the corresponding tubular plastic film of film, and through-hole and notch b form notch (32)；

Step 5: upper and lower accommodate film and tubular plastic film are formed into receiving channel along the edge hot-melt adhesive paste for accommodating film (3), bale ties (31) is located in receiving channel (3)；

Step 6: by the bottom hot-melt adhesive paste of tubular plastic film；

Step 7: the refuse bag made (1) being cut and is separated；

Step 8: continuing to make next refuse bag；

Step 9: being stacked after the refuse bag (1) after separation is folded；

Step 10: opening up hanging hole (13) on the refuse bag (1) being stacked.

10. refuse bag manufacture craft is easily unfolded according to folding described in claim 5-8 any one, it is characterised in that: step 1 In do not open up deployment aperture.

Technical field

The present invention relates to intelligent garbage bin consumptive material technical field, more particularly to a kind of folding easily expansion refuse bag And its manufacturing process.

Background technique

With advances in technology and the improvement of people's living standards, smart home gradually become indispensable in daily life Few a part, wherein intelligent garbage bin becomes the focus that people choose with its clean hygiene, feature easy to use.

Currently, conventional trash bag on the market is usually many a roll to link together, two adjacent refuse bags Link position is machined with breakpoint arrangement, and when needing using refuse bag, user is by single refuse bag along the extension side of breakpoint arrangement A refuse bag exclusive use is taken out from the refuse bag of entire volume to tearing.However this refuse bag is only applicable to replace rubbish manually The dustbin of rubbish bag is not particularly suited for being laid with the intelligent garbage bin of refuse bag automatically.

Therefore, the automatic intelligent garbage bin for being laid with refuse bag can not be suitable for by how solving refuse bag in the prior art Problem becomes this field technical problem urgently to be solved.

Summary of the invention

It is a kind of more safe and applicable in automatic laying in view of the deficiencies of the prior art, the present invention intends to provide Refuse bag and its manufacturing process is easily unfolded in the folding of the intelligent garbage bin of refuse bag.

To achieve the above object, the present invention provides the following technical scheme that a kind of folding easily expansion refuse bag, being used for can The automatic intelligent garbage bin for being laid with refuse bag, includes refuse bag, and the state of the bag body expansion of the refuse bag is tubular structure, Opening is arranged in the upper end of the refuse bag, and the lower end of the refuse bag seals to form a bag bottom, and the bag body of the refuse bag is to fold When state, inner wall is mutually contradicted, and refuse bag when folding offers the suspension that at least two groups run through refuse bag on the downside of opening Hole, the hanging hole are equipped with expansion module for being suspended on intelligent garbage bin, folded refuse bag one side.

As a further improvement of the present invention, the expansion module is the adsorbent thin film for sucker suction is unfolded.

As a further improvement of the present invention, the expansion module is the deployment aperture of single layer refuse bag after penetrating folding.

As a further improvement of the present invention, it is equipped with receiving channel below the opening, is equipped with and beats in the receiving channel Bao Sheng, the receiving channel be equipped with notch, the notch by bale ties partial denudation outside.

As a further improvement of the present invention, a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: processing step It is rapid as follows:

Step 1: in tiling plastic film two sides, by the position of proximal edge, interval opens up through-hole along its length, in side Interval opens up deployment aperture along its length；

Step 2: bale ties being placed on the position that proximal edge is leaned in plastic film two sides, the bale ties of two sides blocks pair respectively Answer partial region of the through-hole of side among plastic film；

Step 3: the two sides of plastic film are turned down respectively to bale ties region, bale ties is covered in lower section, In, the width for turning down part is greater than the width of bale ties, and through-hole turns down to form notch；

Step 4: by the plastic film of fold and the plastic film of lower section, hot-melt adhesive paste forms receiving channel along its length, Bale ties is located in receiving channel, movable in receiving channel；

Step 5: the symmetry axis by plastic film along two bale ties turns down；

Step 6: folded plastic film is separated plastic film hot-melt adhesive paste along the direction vertical with bale ties At several refuse bags；

Step 7: the refuse bag of two neighboring connection is cut into separation；

Step 8: being stacked after the refuse bag after separation is folded；

Step 9: opening up hanging hole on the refuse bag being stacked.

As a further improvement of the present invention, a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: processing step It is rapid as follows:

Step 1: it is spaced along its length in plastic film A by the position of proximal edge and opens up through-hole, it is close in plastic film B The position at edge is spaced opens up through-hole along its length, and a lateral edge length of through-hole is opened up on plastic film A or plastic film B Direction interval opens up deployment aperture；

Step 2: bale ties is placed on plastic film A to and is blocked partial region of the through-hole among plastic film A, Bale ties is placed on plastic film B and blocks partial region of the through-hole among plastic film B；

Step 3: by plastic film A, place side is symmetry axis fold inward on the outside of bale ties, by plastic film B along packing Side where rope outside is symmetry axis fold inward, and bale ties is covered in lower section, wherein the width for turning down part is greater than bale ties Width, through-hole turn down to form notch；

Step 4: the plastic film A of fold and the plastic film A of lower section hot-melt adhesive paste formation along its length being accommodated logical Road, by the plastic film B of the fold and plastic film B of lower section, hot-melt adhesive paste forms receiving channel, two packings along its length Rope is each located in two receiving channels, movable in respective receiving channel；

Step 5: plastic film A being placed on plastic film B or plastic film B is placed on plastic film A, is accommodated Channel alignment；

Step 6: the side hot-melt adhesive paste by plastic film A and plastic film B far from receiving channel hangs down along with bale ties Plastic film A and plastic film B hot-melt adhesive paste are separated into several refuse bags by straight direction；

Step 7: the refuse bag of two neighboring connection is cut into separation；

Step 8: being stacked after the refuse bag after separation is folded；

Step 9: opening up hanging hole on the refuse bag being stacked.

As a further improvement of the present invention, a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: processing step It is rapid as follows:

Step 1: notch a is opened up accommodating film side edge length direction interval, in plastic film both sides of the edge along length Degree direction opens up notch b, opens up deployment aperture along its length in plastic film side；

Step 2: bale ties is individually positioned in the position that proximal edge is leaned in plastic film two sides, and shield portions notch b Partial region among plastic film；

Step 3: film will be accommodated and be individually placed to above bale ties, and notch a is aligned with notch b, bale ties is covered Lower section, wherein the width for accommodating film is greater than the width of bale ties, and notch a and notch b form notch；

Step 4: by the plastic film for accommodating film two sides and lower section, hot-melt adhesive paste forms receiving channel along its length, beats Packet rope is located in receiving channel, movable in receiving channel；

Step 5: the symmetry axis by plastic film along two bale ties turns down；

Step 6: folded plastic film is separated plastic film hot-melt adhesive paste along the direction vertical with bale ties At several refuse bags；

Step 7: the refuse bag of two neighboring connection is cut into separation；

Step 8: being stacked after the refuse bag after separation is folded；

Step 9: opening up hanging hole on the refuse bag being stacked.

As a further improvement of the present invention, a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: processing step It is rapid as follows:

Step 1: accommodate film side edge length direction interval open up notch a, plastic film A, plastic film B one Side edge is spaced opens up notch b along its length, opens up the side of notch b along its length in plastic film A or plastic film B Open up deployment aperture；

Step 2: bale ties is individually positioned in the position that proximal edge is leaned in the side plastic film A, and shield portions notch b Bale ties is individually positioned in the position that proximal edge is leaned in the side plastic film B by the partial region among plastic film, and Partial region of the shield portions notch b among plastic film；

Step 3: film will be accommodated and be individually placed to above bale ties, and notch a is aligned with notch b, bale ties is covered Lower section, wherein the width for accommodating film is greater than the width of bale ties, and notch a and notch b form notch；

Step 4: by the plastic film A for accommodating film and lower section, hot-melt adhesive paste forms receiving channel along its length, will hold Receive film with and lower section the plastic film B receiving channel of hot-melt adhesive paste formation along its length, bale ties is located in receiving channel；

Step 5: plastic film A being placed on plastic film B or plastic film B is placed on plastic film A, is accommodated Channel alignment；

Step 6: the side hot-melt adhesive paste by plastic film A and plastic film B far from receiving channel hangs down along with bale ties Plastic film A and plastic film B hot-melt adhesive paste are separated into several refuse bags by straight direction；

Step 7: the refuse bag of two neighboring connection is cut into separation；

Step 8: being stacked after the refuse bag after separation is folded；

Step 9: opening up hanging hole on the refuse bag being stacked.

As a further improvement of the present invention, a kind of folding easily expansion refuse bag manufacture craft, it is characterised in that: processing step It is rapid as follows:

Step 1: pair by circumferentially closed tubular plastic film expansion tiling rectangularity, in tubular plastic film side Claim to open up spaced holes along its length on axis, between opening up along its length on the side of circumferentially closed tubular plastic film It separates and sets deployment aperture, interval opens up notch a on accommodating film；

Step 2: bale ties being positioned radially in tubular plastic film upper side and downside along tubular plastic film is beaten Partial region of the through-hole that packet rope blocks close to undressed plastic film side；

Step 3: being put into the plate washer made by heat-resisting material in tubular plastic film, tubular plastic film is divided into Lower two parts；

Step 4: film will be accommodated and be placed on above bale ties and be directed at through-hole and notch a, bale ties is covered in lower section, it will It accommodates film to be placed below bale ties and be directed at through-hole and notch a, above by bale ties lid, wherein accommodate the width of film Degree is greater than the width of bale ties, and the width of plate washer is greater than the width for accommodating film, and plate washer is located at two panels and accommodates between film, will hold The corresponding tubular plastic film of film of receiving is completely separable, and through-hole and notch b form notch；

Step 5: upper and lower accommodate film and tubular plastic film are accommodated along the edge hot-melt adhesive paste formation for accommodating film Channel, bale ties are located in receiving channel；

Step 6: by the bottom hot-melt adhesive paste of tubular plastic film；

Step 7: the refuse bag made being cut and is separated；

Step 8: continuing to make next refuse bag；

Step 9: being stacked after the refuse bag after separation is folded；

Step 10: opening up hanging hole on the refuse bag being stacked.

As a further improvement of the present invention, deployment aperture is not opened up in step 1.

Beneficial effects of the present invention, safety is higher, and expansion is stablized, suitable for being laid with the intelligent garbage of refuse bag automatically Bucket, security risk is small, and power consumption is small, is more energy-saving and environmentally friendly.

Detailed description of the invention

Fig. 1 is that the present invention uses deployment aperture, overall structure diagram when deployment aperture and hanging hole are above receiving channel；

Fig. 2 is that the present invention uses deployment aperture, overall structure diagram when deployment aperture and hanging hole are below receiving channel；

Fig. 3 is that the present invention uses adsorbent thin film, and overall structure when adsorbent thin film and hanging hole are above receiving channel is shown It is intended to；

Fig. 4 is that the present invention uses adsorbent thin film, and overall structure when adsorbent thin film and hanging hole are below receiving channel is shown It is intended to；

Fig. 5 is one of expansion process of the present invention structural schematic diagram；

Fig. 6 is the structural schematic diagram when present invention is fully deployed；

Fig. 7 is structural schematic diagram when hanging hole of the present invention penetrates receiving channel, bale ties.

Description of symbols: 1, refuse bag；11, it is open；12, bag bottom；13, hanging hole；2, expansion module；21, adsorbent thin film； 22, deployment aperture；3, receiving channel；31, bale ties；32, notch.

Specific embodiment

The present invention is described in further detail below in conjunction with embodiment given by attached drawing.

Referring to Fig.1 shown in-Fig. 7, refuse bag is easily unfolded in a kind of folding of the present embodiment, for that can be laid with refuse bag automatically 1 intelligent garbage bin includes refuse bag 1, and the state of the bag body expansion of the refuse bag 1 is tubular structure, the refuse bag 1 Upper end setting opening 11, the lower end of the refuse bag 1 seals to form bag bottom 12, and the bag body of the refuse bag 1 is folded state When, inner wall mutually contradicts, and the refuse bag 1 when folding offers the suspension that at least two groups run through refuse bag 1 in 11 downside of opening Hole 13, the hanging hole 13 are equipped with expansion module 2 for being suspended on intelligent garbage bin, folded 1 one side of refuse bag.

Through the above technical solutions, when refuse bag 1 is in the automatic intelligent garbage bin for being laid with refuse bag 1, by rugosity Hanging hole 13 on refuse bag 1 under state is directed at hanger bar, penetrates hanger bar in hanging hole 13, and refuse bag 1 is suspended on certainly In the dynamic intelligent garbage bin for being laid with refuse bag 1, at least two groups hanging hole 13 guarantees that 1 position of refuse bag when suspension is stablized, in turn Guarantee that 2 position of expansion module is stablized, the expansion of the expansion module 2 of refuse bag 1 towards the automatic intelligent garbage bin for being laid with refuse bag 1 Mechanism side, when refuse bag 1 is unfolded, the unfolding mechanism in the automatic intelligent garbage bin for being laid with refuse bag 1 is first moved towards refuse bag 1 It is dynamic, it is moved to unfolding mechanism and is connected with expansion module 2, unfolding mechanism moves backward later, and drive refuse bag 1 to gradually spread out, Two groups of hanging holes 13 gradually leave hanger bar, until being only suspended on hanger bar there are two hanging hole 13 when refuse bag 1 is fully deployed On, the opening 11 of refuse bag 1 is expanded as rectangle at this time.The present invention is easy to be unfolded, and security risk is small, and power consumption is small, more supernumerary segment Can be environmentally friendly, it avoids conventional trash bag 1 on the market and is only applicable to replace the dustbin of refuse bag 1 manually, be not particularly suited for certainly The dynamic intelligent garbage bin for being laid with refuse bag 1；It avoids in the existing intelligent garbage bin use process using no breakpoint refuse bag 1 Existing security risk.

As a kind of improved specific embodiment, the expansion module 2 is the adsorbent thin film 21 for sucker suction is unfolded.

Through the above technical solutions, adsorbent thin film 21, which can be individual film, is also possible to refuse bag 1 itself, expansion group Part 2 is adsorbent thin film 21, and after the expansion sucker and adsorbent thin film 21 on unfolding mechanism contradict extruding, sucker and adsorbent thin film is unfolded Negative pressure is formed between 21, expansion sucker links together with adsorbent thin film 21, and it is mobile away from 1 side of refuse bag that sucker is unfolded later When, sucker and the active force being unfolded between film is unfolded perpendicular to expansion film, it is tight that connection between film and expansion sucker is unfolded It is close.

As a kind of improved specific embodiment, the expansion module 2 is the expansion of single layer refuse bag 1 after penetrating folding Hole 22.

Through the above technical solutions, expansion module 2 is deployment aperture 22, the bar that protrudes on unfolding mechanism is moved to and deployment aperture 22 are aligned and squeeze, and protrude into bar later and continue to move to penetrate in deployment aperture 22, are continued to move to later by that layer of refuse bag of rear side 1 Blocking to being upturned, driven when unfolding mechanism moves backward later and protrude into bar reverse movement, protrude into bar and deployment aperture 22 That layer of refuse bag 1 at place is inconsistent, and then drives the side at 22 place of deployment aperture mobile and gradually spread out entire refuse bag 1.

As a kind of improved specific embodiment, 11 lower section of opening is equipped with receiving channel 3, the receiving channel 3 It is interior be equipped with bale ties 31, the receiving channel 3 be equipped with notch 32, the notch 32 by 31 partial denudation of bale ties outside, institute It states receiving channel 3 and hanging hole 13 misplaces.

Through the above technical solutions, grabbing exposed on notch 32 beat when dustbin is filled or needs replacing discarding Packet rope 31, then lifts refuse bag 1, and opening 11 is tightened, and facilitates portable, more clean hygiene.Bale ties 31 can hung The top in hole 13 or the lower section of hanging hole 13, guarantee the stability and efficiency of packing process.

During producing refuse bag, the deletion of this step of deployment aperture 22 can will be opened up, or can will open up expansion This step of hole 22 is changed to patch adsorbent thin film 21, forms another refuse bag being unfolded by expansion sucker suction.

The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.