CN209480434U - A kind of sack of the refuse bag of passive drive dustbin pulls open mechanism - Google Patents

A kind of sack of the refuse bag of passive drive dustbin pulls open mechanism Download PDF

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Publication number
CN209480434U
CN209480434U CN201822217528.0U CN201822217528U CN209480434U CN 209480434 U CN209480434 U CN 209480434U CN 201822217528 U CN201822217528 U CN 201822217528U CN 209480434 U CN209480434 U CN 209480434U
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CN
China
Prior art keywords
refuse bag
pallet
drag hook
bag
guide rod
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Active
Application number
CN201822217528.0U
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Chinese (zh)
Inventor
李栩
谭哲
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Zhongshan Tongda Internet Material Networking Co Ltd
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Zhongshan Tongda Internet Material Networking Co Ltd
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Priority to CN201822217528.0U priority Critical patent/CN209480434U/en
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Publication of CN209480434U publication Critical patent/CN209480434U/en
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Abstract

The utility model discloses a kind of sacks of the refuse bag of passive drive dustbin to pull open mechanism, mechanism is pulled open including dustbin and refuse bag, refuse bag pulls open the bag opening of garbage bag opening that mechanism is used to be located at the first designated position, it includes pallet that the refuse bag, which pulls open mechanism, reset spring, drag hook and conveyer belt, the inside is provided with pallet in the middle part of the first cavity, guide post is set inside the first cavity, guide sleeve is stretched out in the periphery of pallet, guide sleeve is covered makes pallet that can move up and down along guide post in guide post, pallet is connect with reset spring one end, the other end of reset spring is connected on staving, the outside of pallet and conveying band connection, the tail portion installation of drag hook is on the conveyor belt, conveyer belt can carry drag hook and move left and right back and forth along guide rod, the sack of refuse bag is opened using drag hook.Its automation control easy to accomplish, structure is simple, easy to accomplish, passive drive, energy conservation and environmental protection.

Description

A kind of sack of the refuse bag of passive drive dustbin pulls open mechanism
Technical field
The utility model relates to a kind of sacks of the refuse bag of passive drive dustbin to pull open mechanism.
Background technique
Currently, the dustbin of household, is all a simple plastic barrel, rubbish are waited to refuse bag to be put on using preceding every time After rubbish is filled, refuse bag sealing is packaged and is seen off, transported to garbage disposal site with vehicle to the unification of refuse collection work and handled, because This traditional dustbin has a single function, and manpower is needed to carry out replacement refuse bag, closes refuse bag opening by manpower, troublesome in poeration, Unhygienic, the degree of automation is low.
Some rubbish for having higher automation are logical, may have either ac or dc power driving, there are control systems etc. for the inside Electronic component, structure is complicated, at high cost, not environmentally protective, needs to use electric drive, and maintenance and installation trouble promotes and applies difficulty, Increase the cost (since it is desired that expending electric energy) used.
Current more scabrous technical problem is: the sack of refuse bag is difficult the problem of automatically opening, because at present Refuse bag typically just soft plastic bag, is difficult the operation automated.There is presently no the sack drawing back machine of refuse bag occur Structure.
Summary of the invention
The sack that one purpose of the utility model provides a kind of refuse bag of passive drive dustbin pulls open mechanism, to Solve the technical issues of sack of refuse bag in the prior art pulls open automatically.
The technical solution of the utility model is achieved in that
A kind of sack of the refuse bag of passive drive dustbin pulls open mechanism, including dustbin, and the dustbin includes The opening for collecting rubbish is arranged in staving, staving top, and the first cavity of a receiving refuse bag is provided with below opening; It is characterized by: the dustbin further includes that a refuse bag pulls open mechanism, refuse bag pulls open mechanism and is located inside the first cavity, Refuse bag pulls open the bag opening of garbage bag opening that mechanism is used to be located at the first designated position, and the refuse bag pulls open mechanism and includes Pallet, reset spring, drag hook and conveyer belt, the inside is provided with pallet in the middle part of the first cavity, and pallet is in the lower section of refuse bag, Guide post is set inside the first cavity, and guide sleeve is stretched out in the periphery of pallet, and guide sleeve is covered makes pallet can be in guide post in guide post Lower movement, pallet are connect with reset spring one end, and the other end of reset spring is connected on staving, the outside of pallet and conveyer belt Connection, drag hook tail portion installation on the conveyor belt, conveyer belt can carry drag hook and move left and right back and forth along guide rod, using drag hook come Open the sack of refuse bag.
Above-mentioned conveyer belt is loop-like, staving four pulleys of installation on the position of four angles, loop-like conveyer belt installation One section of conveying band connection drag hook on four pulleys, positioned at top.
Above-mentioned drag hook is installed on the conveyor belt by attachment base, and the tail portion of drag hook covers in shaft, and shaft is mounted on company On joint chair, drag hook can rotate around the axis, and a torsional spring is withstood in shaft, and one end of torsional spring withstands on attachment base, and drag hook is connected on seat The limit of third convex block, so conveyer belt is from right toward when moving left, drag hook pulls open preceding hard item;When conveyer belt moves from left to right When, when drag hook is encountered positioned at the preceding hard of the refuse bag of the first designated position, drag hook is being pressed against one angle of revolution, is then stretched Enter between preceding hard item and rear hard item.
Refuse bag storage box is arranged in the above-mentioned top side in dustbin, and the second cavity is arranged inside refuse bag storage box, Second cavity can store the refuse bag of several stackings, and the first cavity is connected to the second cavity.
Dustbin described above further includes a refuse bag transport mechanism, the refuse bag transport mechanism include guide rod, Pressure spring, push plate, guide rod are extended to from the right side of the side of refuse bag storage box inside the first cavity of staving, one side pressure of pressure spring Right side, the other end of pressure spring pressing against push plate, push plate is covered can move back and forth on guide rod along guide rod.
Above-mentioned guide rod has 2, and interval setting, pressure spring has 2, and for compression spring sleeve on guide rod, refuse bag, which pulls open mechanism, 2 sets And side by side with guide rod, guide rod protrusion is provided with the first convex block, and the first convex block is the first designated position described above, the second convex block It is arranged on guide rod, at a distance, the second convex block is the second designated position for the second convex block and the first convex block.
It is withstood on refuse bag before above-mentioned push plate, refuse bag is supported on guide rod, and push plate covers on guide rod can be along leading Bar moves left and right, and the refuse bag includes that a soft plastic bag is with the preceding hard item being mounted at soft plastic bag sack and hard afterwards The two sides of matter item, preceding hard item and rear hard item are both provided with bayonet, by the bayonet of two sides, preceding hard item and rear hard item set On 2 guide rods, and preceding hard item and rear hard item can be moved left and right along 2 guide rods, and last one is withstood on before push plate On the rear hard item of refuse bag, the garbage weight inside refuse bag reaches a timing, preceding hard item and rear hard stress hair Change shape, is not enough to support, and preceding hard item and rear hard item fall off from guide rod, and whole bag rubbish is fallen on pallet, and pallet is downward It is moved to bottom, reset spring applied elongation, pallet moves downward driving conveying belt and rotates forward, and one section of conveyer belt at top drives Dynamic drag hook runs to the second designated position from the first designated position, to automatically open the sack of refuse bag;When the whole bag rubbish of taking-up When rubbish, reset spring resets, and pallet moves upwards driving conveying belt and rotates backward, and drag hook returns to the first designated position.
The cross section of above-mentioned guide rod is circle, is cooperated convenient for the shape of the bayonet with arc.
The utility model compared with prior art, has the advantage that
1, the refuse bag of the utility model pulls open the bag opening of garbage bag opening that mechanism is used to be located at the first designated position, institute It includes pallet, reset spring, drag hook and conveyer belt that the refuse bag stated, which pulls open mechanism, and the inside is provided with support in the middle part of the first cavity Disk, pallet are in the lower section of refuse bag, and guide post is arranged inside the first cavity, and guide sleeve is stretched out in the periphery of pallet, and guide sleeve, which covers, is leading Make pallet that can move up and down along guide post on column, pallet is connect with reset spring one end, and the other end of reset spring is connected to On staving, the outside of pallet and conveying band connection, on the conveyor belt, conveyer belt can carry drag hook along leading for the tail portion installation of drag hook Bar moves left and right back and forth, and the sack of refuse bag is opened using drag hook, its structure is simple, and manufacture is easy, and realizes automatic operation, Without power drives, energy conservation and environmental protection reduces manpower operation.
2, conveyer belt is loop-like, and staving installs four pulleys on the position of four angles, and loop-like conveyer belt is mounted on four One section of conveying band connection drag hook on a pulley, positioned at top.Its structure is simple, easy to accomplish, and manufacturing cost is low, and work can It leans on.
3, drag hook is installed on the conveyor belt by attachment base, and the tail portion of drag hook covers in shaft, and shaft is mounted on attachment base On, drag hook can rotate around the axis, and a torsional spring is withstood in shaft, and one end of torsional spring withstands on attachment base, and drag hook is connected the third on seat Convex block limit, so conveyer belt is from right toward when moving left, drag hook pulls open preceding hard item;When conveyer belt moves from left to right, When drag hook is encountered positioned at the preceding hard of the refuse bag of the first designated position, drag hook is being pressed against one angle of revolution, is then protruded into To between preceding hard item and rear hard item., structure is simple, and operation is reliable, and manufacturing cost is low, easy to accomplish.
4, the refuse bag transport mechanism described above of the utility model includes guide rod, pressure spring, push plate, and guide rod is from refuse bag The right side of the side of storage box extends to inside the first cavity of staving, and pressure spring one end is pressing against right side, the other end of pressure spring Push plate is being pressed against, push plate is covered can move back and forth on guide rod along guide rod, and above-mentioned guide rod has 2, and interval setting, pressure spring has 2, It is withstood on refuse bag before above-mentioned push plate, refuse bag is supported on guide rod, and push plate is covered can move on guide rod along guide rod or so Dynamic, the refuse bag includes a soft plastic bag and the preceding hard item and rear hard item that are mounted at soft plastic bag sack, preceding The two sides of hard item and rear hard item are both provided with bayonet, and by the bayonet of two sides, preceding hard item and rear hard item are covered and led at 2 On bar, and preceding hard item and rear hard item can be moved left and right along 2 guide rods, and a last refuse bag is withstood on before push plate Afterwards on hard item, the garbage weight inside refuse bag reaches a timing, and preceding hard item and rear hard stress deform, no It is enough to support, preceding hard item and rear hard item fall off from guide rod, and whole bag rubbish is fallen on pallet, and pallet moves down on earth Portion, reset spring applied elongation, pallet move downward driving conveying belt and rotate forward, one section of conveyer belt at top drive drag hook from First designated position runs to the second designated position, to automatically open the sack of refuse bag;When taking out whole bag rubbish, reset Spring reset, pallet move upwards driving conveying belt and rotate backward, and drag hook returns to the first designated position, realize automation behaviour Make, reduces manpower operation.
5, the cross section of guide rod is round.Cooperate convenient for the shape of the bayonet with arc, above-mentioned pressure spring there are 2, respectively It covers on guide rod, structure is simple, and easy for installation, manufacture is easy.
Detailed description of the invention
Fig. 1 is the perspective view of an angle of the utility model;
Fig. 2 is the perspective view of another angle of the utility model;
Fig. 3 is the perspective view for the angle that the utility model is dismantled after top plate and side plate;
Fig. 4 is the perspective view for another angle that the utility model is dismantled after top plate and side plate;
Fig. 5 is the part A partial enlarged view of Fig. 4;
Fig. 6 is the assembling stereogram for the refuse bag that the utility model uses;
Fig. 7 is the perspective view after the opening for the refuse bag that the utility model uses;
Fig. 8 is the main view when refuse bag that the utility model uses is not unfolded;
Fig. 9 is the B-B cross-sectional view of Fig. 8;
Figure 10 is the perspective view for the third angle that the utility model is dismantled after top plate and side plate;
Figure 11 is the perspective view that the utility model pulls open bag opening of garbage bag automatically;
Figure 12 is that the utility model omits the perspective view after staving;
Figure 13 is the pallet of the utility model, drag-line frame and the stereoscopic schematic diagram positioned at refuse bag cooperation;
Figure 14 is the pallet of the utility model, drag-line frame and the cross-sectional view positioned at refuse bag cooperation.
Figure 15 is that the refuse bag of the utility model pulls open the schematic illustration of mechanism;
Figure 16 is that the refuse bag of the utility model pulls open the structural schematic diagram of mechanism;
Figure 17 is the perspective view of an angle of the lateral push-off device of the utility model;
Figure 18 is the perspective view of another angle of the lateral push-off device of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.
As shown in Figures 1 to 12, the utility model relates to a kind of dustbins of passive drive automatic processing, including bucket The opening 11 for collecting rubbish is arranged at the top of staving 1 for body 1, and the first of a receiving refuse bag 3 is provided with below opening 11 Cavity 12;It is characterized by: the dustbin further include:
One refuse bag storage box 2, refuse bag storage box 2 are mounted on the side at 1 top of staving, 2 the inside of refuse bag storage box Second cavity 22 is set, and the second cavity 22 can store the refuse bag 3 of several stackings, and the first cavity 12 and the second cavity 22 connect It is logical;
One refuse bag transport mechanism 4, is located at 22 the inside of the second cavity, and refuse bag transport mechanism 4 is used to that front end will be located at A refuse bag send the 3 to the first designated position 23;
One refuse bag pulls open mechanism 5, is located at 12 the inside of the first cavity, will be located at the refuse bag 3 of the first designated position 23 Sack 31 pulls open, and the sack 31 of refuse bag 3 is made to be located at the underface of 1 top opening 11 of staving.
The drawing rubbish bag transport mechanism 4 includes guide rod 41, pressure spring 42 and push plate 43, and guide rod 41 is from refuse bag storage box 2 The right side 21 of side extend to the inside of the first cavity 12 of staving 1,42 one end of pressure spring is pressing against right side 21, pressure spring 42 The other end is pressing against push plate 43, is withstood on refuse bag 3 before push plate 43, and 43 sets of push plate can move on guide rod 41 along guide rod 41 or so It is dynamic.
The protrusion of guide rod 41 is provided with the first convex block 410, and the first convex block 410 is the first specific bit described above It sets.Guide rod 41 has 2, and at a distance, as shown in Figures 6 to 9, the refuse bag 3 includes a soft modeling to 2 guide rods 41 Material bag 32 and the preceding hard item 33 and rear hard item 34 being mounted at the sack 31 of soft plastic bag 32, preceding hard item 33 and rear hard The two sides of item 34 are both provided with bayonet 35, and by the bayonet 35 of two sides, preceding hard item 33 and 34 sets of rear hard item are in 2 guide rods 42 On, and preceding hard item 33 and rear hard item 34 can be moved left and right along 2 guide rods 41.The other end of pressure spring 42 is pressing against push plate 43 and is heading on On preceding hard item 33 and rear hard item 34.All it is not unfolded in the refuse bag 3 of the stacking of 2 the inside of refuse bag storage box, is in Offset flat shape, the preceding hard item 33 and rear hard item 34 of each refuse bag 3 are side-by-side, as shown in Figure 4, Figure 5;Several heaps All preceding hard items 33 of folded refuse bag 3 and rear hard item 34 are side-by-side, wait in line by pressure spring 42, push plate 43 The first specific bit is shifted onto refer to.The structure of preceding hard item 33 and rear hard item 34 is essentially identical.Hard item 33 and rear hard item 34 are Plastics manufacture, soft plastic bag 32 is also plastics manufacture.Periphery at the sack 31 of soft plastic bag 32 is equipped with for sealing Drawstring 36, is also equipped with preceding hard item 33 and rear hard item 34 at the sack 31 of soft plastic bag 32, preceding hard item 33 and rear hard The two sides of matter item 34 are both provided with bayonet 35.The shape of the bayonet 35 is arc, and intermediate deep, two sides are shallow.Preceding hard item 33 It is all plastics manufacture with rear hard item 34.The structure of preceding hard item 33 and rear hard item 34 is identical.Preceding hard item 33 and rear hard The centre of matter item 34 is from top depression fluted 37.
As shown in Figure 10 to Figure 12, it includes pallet 6, reset spring 7, drag hook 51 and defeated that the refuse bag, which pulls open mechanism 5, Band 52 is sent, the tail portion of drag hook 51 is mounted on conveyer belt 52, and conveyer belt 52 can carry drag hook 51, and left and right is moved back and forth along guide rod 41 Dynamic, when refuse bag 3 to be opened, refuse bag 3 is in the first designated position 23, and drag hook 51 is located at by the first designated position 23, draws Hook 51 is embedded between preceding hard item 33 and rear hard item 34, and with being moved to the left for conveyer belt 52, drag hook 51 is by preceding hard item 33 pull open to the second designated position 13 to open the sack 31 of refuse bag 3;Second designated position 13 is to be located to lead The second convex block 420 on bar 41, the second convex block 420 and the first convex block 410 are at a distance.
The cross section of above-mentioned guide rod 41 is circle, and pressure spring 42 has 2, is respectively fitted on guide rod 41.
As shown in Figure 14, Figure 10, Figure 11, above-mentioned to be provided with pallet 6 inside 12 middle part of the first cavity, pallet 6 is in rubbish Guide post 14 is arranged inside first cavity 12 for the lower section of rubbish bag 3, and guide sleeve 61 is stretched out in the periphery of pallet 6, and 61 sets of guide sleeve in guide post Make pallet 6 that can move up and down along guide post 14 on 14, pallet 6 is connect with 7 one end of reset spring, and the other end of reset spring 7 connects It connects on staving 1, the outside of pallet 6 is connect with conveyer belt 52, and the garbage weight inside refuse bag reaches a timing, preceding hard Matter item 33 and rear 34 stress of hard item deform, and are not enough to support, and preceding hard item 33 and rear hard item 34 are from guide rod 41 It falls off, whole bag rubbish is fallen on pallet 6, and pallet 6 is moved down into bottom, 7 applied elongation of reset spring, and pallet 6 moves downward Driving conveying belt 52 rotates forward, and one section of conveyer belt 52 at top drives drag hook 51 to refer to from the first designated position back to second Positioning is set, to automatically open the sack of refuse bag.When taking out whole bag rubbish, reset spring is 7 multiple, and pallet 6 moves upwards Driving conveying belt 52 rotates backward, and one section of conveyer belt 52 driving drag hook 51 at top returns to the first designated position 23.
As shown in Figure 16, Fig. 5, Figure 12, Figure 15, the conveyer belt 52 that above-mentioned refuse bag pulls open mechanism 5 is loop-like, staving 1 Four pulleys 13 are installed on the position of four angles, loop-like conveyer belt 52 is mounted on four pulleys 15, positioned at one section of top Conveyer belt 52 connect drag hook 51 and with guide rod 41 side by side.The drag hook 51 is mounted on conveyer belt 52 by attachment base 53, is drawn The tail portion of hook 51 covers in shaft 55, and shaft 55 is mounted on attachment base 53, and drag hook 51 55 can rotate around the shaft, a torsional spring 54 It withstands in shaft, 54 one end of torsional spring withstands on attachment base 53, and drag hook 51 is connected the limit of the third convex block 56 on seat 53, so conveying For band 52 from right toward when moving left, drag hook 51 pulls open preceding hard item 33;When conveyer belt 52 moves from left to right, drag hook 51 is encountered When positioned at the preceding hard item 33 of the refuse bag of the first designated position, drag hook 51 is being pressed against one angle of revolution, before then extending into Between hard item 33 and rear hard item 34.
It is above-mentioned to seal Suo Jin mechanism, rope sealing in pallet setting rope as shown in Figure 13, Figure 14, Figure 17 and Figure 18 Suo Jin mechanism mainly includes drag-line frame 8, and the drag-line frame 8 is located at the side of refuse bag 3, the sack of the soft plastic bag 32 One is arranged at 31 can be with the drawstring 36 of tightening pocket opening, and the hook 81 at 8 top of drawstring 36 and drag-line frame cooperates, when whole bag rubbish It falls on pallet 6, drawstring 36 is caught in hook 81, so that the tight sack 31 of rope, avoids rubbish from leaking out from sack 31.
1 bottom of staving, one setting, one refuse bag exports 16, can be by whole bag when pallet 6 is slipped to 1 bottom of staving Rubbish is transported from refuse bag outlet 16.
Pallet 6 is provided with lateral push-off device, which includes that sliding groove 62, slide plate 10 is arranged in pallet 6 With reset tension spring 9, the bottom end of drag-line frame 8 is mounted on slide plate 10, and slide plate 10 can move back and forth on sliding groove 62, reset tension spring 9 one end connecting trays 6, the other end connect slide plate 10, so that drag-line frame 8 and whole bag rubbish are transported from refuse bag outlet 16 convenient for people Hand processing.While the refuse bag tenesmus equipped with rubbish, the hook 81 on drag-line frame 8 can catch on the sack 31 of 3 envelope of refuse bag The drawstring 36 at place, due to the tension of drawstring 36 to complete the dynamic of refuse bag automatic tension sealing while refuse bag continues tenesmus Make.It is laterally released using lateral push-off device while filled enough weight and fill refuse bag 3 of rubbish, catches on refuse bag 3 The hook 81 of 31 lira of sack ropes 36 also walk out other than staving 1 simultaneously by lateral line, removes drawstring 36 and refuse bag 3 convenient for user.
The dustbin of this passive drive automatic processing drives without any direct current or AC power source;It can the new rubbish of Automatic-expanding Rubbish bag is to load rubbish;It can be the refuse bag automatic tension sealing drawstring for having filled enough weight rubbish;There is lateral push-off device Release the refuse bag for having filled enough weight rubbish.After rubbish packed enough weight rubbish, the preceding hard of this refuse bag Item 33 and rear hard item 34 meeting stress deformation are detached from their guide rod 41 of support, to make whole bag rubbish drop and fall in bucket On pallet 6 in the middle part of body.Lower guild two conveyer belts 52 of linkage of pallet 6 are run.While the operation of conveyer belt 52, it can pass through The drag hook 51 being fixed thereon drives the preceding hard item 33 of the new refuse bag 3 in refuse bag storage box 2 to run toward staving And the second formulation position on guide rod 41 refers to, to reach the movement of one new refuse bag 3 of expansion.In the rubbish that rubbish is housed While bag 3 drops, the hook 81 on drag-line frame 8 can catch on the drawstring 36 at the sack 31 of refuse bag 3, under refuse bag 3 continues The movement of refuse bag automatic tension sealing is completed while pendant due to the tension of drawstring 36.Energy conservation and environmental protection, easy to use, knot Structure is simple, and high degree of automation uses health.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations; Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement;And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (8)

1. a kind of sack of the refuse bag of passive drive dustbin pulls open mechanism, including dustbin, the dustbin includes bucket The opening for collecting rubbish is arranged in body, staving top, and the first cavity of a receiving refuse bag is provided with below opening;Its Be characterized in that: the dustbin further includes that a refuse bag pulls open mechanism, and refuse bag pulls open mechanism and is located inside the first cavity, rubbish Rubbish bag pulls open the bag opening of garbage bag opening that mechanism is used to be located at the first designated position, and it includes support that the refuse bag, which pulls open mechanism, Disk, reset spring, drag hook and conveyer belt, the inside is provided with pallet in the middle part of the first cavity, and pallet is in the lower section of refuse bag, the Guide post is set inside one cavity, and guide sleeve is stretched out in the periphery of pallet, and guide sleeve is covered makes pallet can be above and below guide post in guide post Movement, pallet are connect with reset spring one end, and the other end of reset spring is connected on staving, and the outside of pallet and conveyer belt connect It connects, on the conveyor belt, conveyer belt can carry drag hook and move left and right back and forth along guide rod, be beaten using drag hook for the tail portion installation of drag hook Open the sack of refuse bag.
2. a kind of sack of the refuse bag of passive drive dustbin according to claim 1 pulls open mechanism, it is characterised in that: Conveyer belt be it is loop-like, staving installs four pulleys on the position of four angles, and loop-like conveyer belt is mounted on four pulleys, position One section of conveying band connection drag hook in top.
3. a kind of sack of the refuse bag of passive drive dustbin according to claim 1 or 2 pulls open mechanism, feature exists In: drag hook is installed on the conveyor belt by attachment base, and the tail portion of drag hook covers in shaft, and shaft is mounted on attachment base, drag hook It can rotate around the axis, a torsional spring is withstood in shaft, and one end of torsional spring withstands on attachment base, and drag hook is connected the third convex block limit on seat Position, so conveyer belt is from right toward when moving left, drag hook pulls open preceding hard item;When conveyer belt moves from left to right, drag hook is touched To the refuse bag for being located at the first designated position preceding hard when, drag hook is being pressed against one angle of revolution, hard before then extending into Between matter item and rear hard item.
4. a kind of sack of the refuse bag of passive drive dustbin according to claim 3 pulls open mechanism, it is characterised in that: Refuse bag storage box is set in the top side of dustbin, the second cavity is set inside refuse bag storage box, the second cavity can be deposited The refuse bag of several stackings is stored up, the first cavity is connected to the second cavity.
5. a kind of sack of the refuse bag of passive drive dustbin according to claim 4 pulls open mechanism, it is characterised in that: The dustbin further includes a refuse bag transport mechanism, and the refuse bag transport mechanism includes guide rod, pressure spring, push plate, is led Bar is extended to from the right side of the side of refuse bag storage box inside the first cavity of staving, and pressure spring one end is pressing against right side, is pressed The other end of spring is pressing against push plate, and push plate is covered can move back and forth on guide rod along guide rod.
6. a kind of sack of the refuse bag of passive drive dustbin according to claim 5 pulls open mechanism, it is characterised in that: Guide rod has 2, and interval setting, pressure spring has 2, compression spring sleeve on guide rod, refuse bag pull open mechanism have 2 sets and with guide rod side by side, Guide rod protrusion is provided with the first convex block, and the first convex block is the first designated position described above, and the second convex block is arranged on guide rod, At a distance, the second convex block is the second designated position for second convex block and the first convex block.
7. a kind of sack of the refuse bag of passive drive dustbin according to claim 6 pulls open mechanism, it is characterised in that: It is withstood on refuse bag before push plate, refuse bag is supported on guide rod, and push plate is covered can move left and right on guide rod along guide rod, described Refuse bag include a soft plastic bag and the preceding hard item and rear hard item that are mounted at soft plastic bag sack, preceding hard item and The two sides of hard item are both provided with bayonet afterwards, and by the bayonet of two sides, preceding hard item and rear hard item cover on 2 guide rods, and Preceding hard item and rear hard item can be moved left and right along 2 guide rods, and the rear hard of a last refuse bag is withstood on before push plate On item, the garbage weight inside refuse bag reaches a timing, and preceding hard item and rear hard stress deform, be not enough to prop up Support, preceding hard item and rear hard item fall off from guide rod, and whole bag rubbish is fallen on pallet, and pallet is moved down into bottom, reset Spring stress elongation, pallet move downward driving conveying belt and rotate forward, and one section of conveyer belt at top drives drag hook to refer to from first Positioning, which is set, runs to the second designated position, to automatically open the sack of refuse bag;When taking out whole bag rubbish, reset spring is multiple Position, pallet move upwards driving conveying belt and rotate backward, and drag hook returns to the first designated position.
8. a kind of sack of the refuse bag of passive drive dustbin according to claim 7 pulls open mechanism, it is characterised in that: The cross section of guide rod is circle, is cooperated convenient for the shape of the bayonet with arc.
CN201822217528.0U 2018-12-27 2018-12-27 A kind of sack of the refuse bag of passive drive dustbin pulls open mechanism Active CN209480434U (en)

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Application Number Priority Date Filing Date Title
CN201822217528.0U CN209480434U (en) 2018-12-27 2018-12-27 A kind of sack of the refuse bag of passive drive dustbin pulls open mechanism

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112320143A (en) * 2020-11-27 2021-02-05 合肥蓝优净环保科技有限公司 Bag dividing mechanism for automatic bag sleeving garbage can

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112320143A (en) * 2020-11-27 2021-02-05 合肥蓝优净环保科技有限公司 Bag dividing mechanism for automatic bag sleeving garbage can

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