CN110451135B - Garbage can capable of compressing garbage - Google Patents

Abstract

The invention provides a garbage can capable of compressing garbage, and belongs to the technical field of garbage treatment. It has solved current garbage bin and has operated comparatively loaded down with trivial details problem when compressing rubbish. This garbage bin, including the staving, one side of staving is equipped with the push pedal and is used for driving the actuating mechanism of push pedal lateral shifting, and the top of push pedal is equipped with the clamp plate, has the first spout that sets up along vertical direction on the lateral wall that the staving was equipped with actuating mechanism one side, be equipped with on the clamp plate with first spout sliding fit's first pulley, be equipped with the elastic component that can upwards pull the clamp plate on the staving, have the second spout on the clamp plate, be equipped with the second pulley that is located first pulley top on the push pedal, second pulley and second spout sliding fit can drive the clamp plate swing and push down when making the push pedal move to the staving. According to the garbage compression device, the push plate is matched with the pressing plate in a linkage manner, so that the pressing plate is driven to press down when the push plate is driven to compress garbage, the garbage compression effect is better, and the operation is simpler and more convenient.

Description

Garbage can capable of compressing garbage

Technical Field

The invention belongs to the technical field of garbage treatment, and relates to a garbage can, in particular to a garbage can capable of compressing garbage.

Background

With the improvement of the living standard of people, more and more garbage is produced daily by people, and the number of garbage cans is required to be increased continuously. However, the density of these waste is generally low, resulting in a large space occupation despite a low weight. This results in a limited weight of waste that each can hold, and if not compressed, direct transfer can result in very low efficiency of disposal of the waste, greatly increasing the frequency of staff transportation.

Aiming at the phenomenon, the main practice in China is to set a transfer station to compress garbage and then transport the garbage to a garbage disposal station for the next treatment. A vertical compression garbage transfer station as disclosed in chinese patent application (application number 201721390115.1) comprises a compression box, a lifter, a vertical compression device and a lifting device, however, because the garbage transfer station needs to provide compression power through motor driving and hydraulic driving, the structure of the garbage transfer station is complex, the cost is high, each garbage transfer station needs to be responsible for a plurality of cells, and the problem of low transportation efficiency caused by uncompressed garbage is still caused when garbage is transported from each cell to the transfer station.

The Chinese patent application (application number: 200910223456.3) discloses a dustbin capable of compressing garbage, which comprises an outer box, a buckle, an outer box cover, an inner box bottom, a lifting device, pedals and a lever device, wherein the inner box is positioned in the outer box, the inner box bottom and the outer box bottom are connected through the lifting device, the lifting device is connected to a control pedal on the outer box through a transmission lever, and the buckle at the upper end of the inner box and the outer box cover are connected to another control pedal on the outer box through the transmission lever. The dustbin, though owing to adopt pedal drive, do not need external circuit, can directly arrange in each district, compress the rubbish before the transportation, however, owing to this dustbin adopts vertical lift compression, lift the rubbish when compressing, and owing to still contain various liquid in the rubbish generally, liquid can leak to elevating gear in from the bottom of inner tank, make elevating gear easily lead to the problem that life is shorter because of corrosion, rust etc. cause, moreover, in order to be convenient for people put in rubbish, the outer case lid of dustbin is in open condition usually, and need to close the outer case lid of dustbin earlier when compressing rubbish at every turn, make rubbish compress between outer case lid and elevating gear, lead to complex operation, and when compressing rubbish, elevating gear needs additionally bear the gravity of rubbish, outer case lid needs to bear elevating gear and applys the thrust, lead to outer case lid atress great, make the block structure of outer case lid and elevating gear fragile.

Disclosure of Invention

The invention aims at solving the problems in the prior art, and provides a garbage can capable of compressing garbage, which aims at solving the technical problems that: how to improve the operation convenience when the garbage can compresses garbage.

The aim of the invention can be achieved by the following technical scheme:

the utility model provides a garbage bin of compressible rubbish, includes the staving, its characterized in that, one side of staving is equipped with the push pedal and is used for driving the actuating mechanism of push pedal lateral shifting, and the top of push pedal is equipped with the clamp plate, be equipped with the first spout that sets up along vertical direction on the lateral wall of actuating mechanism one side is equipped with to the staving, be equipped with on the clamp plate with first spout sliding fit's first pulley, still be equipped with the elastic component that can upwards pull the clamp plate on the staving, have the second spout on the clamp plate, be equipped with the second pulley that is located first pulley top on the push pedal, second pulley and second spout sliding fit make the push pedal can drive the clamp plate swing and push down when moving to the staving.

This garbage bin adopts the structure that will be constituteed by push pedal and actuating mechanism's compressing mechanism side, makes compressing mechanism's push pedal can transversely translate compress rubbish, reduces various liquid seepage in the rubbish to compressing mechanism in, makes compressing mechanism be difficult for receiving the corruption, and job stabilization nature is better, and life is longer.

Moreover, this garbage bin is at barrel swing joint clamp plate in, adopts the structure of linkage between clamp plate and the push pedal, when making the push pedal remove compression rubbish to the barrel, the second pulley on the push pedal drives the clamp plate around first pulley towards the barrel downward swing in order to seal the open-top of garbage bin, avoids rubbish to escape from the open-top at top when being pressed. The garbage can is simple to operate, the operation of manually closing the garbage can mouth before compressing garbage is omitted, and the operation is simpler. At the compression initial stage, because rubbish is not compressed at this moment, have great compression allowance, the required dynamics of second pulley drive clamp plate pushing down is less this moment, in the compression process, along with the continuous removal of push pedal, though rubbish can form certain ascending thrust to the clamp plate because the pressurized, nevertheless because the push pedal adopts horizontal translation's structure, mainly apply pressure to rubbish along horizontal, the atress of clamp plate still can not be too big, moreover, along with the translation of push pedal, the second pulley also keeps away from first pulley constantly, make the pushing down of clamp plate become laborsaving lever structure, thereby guarantee the smooth and easy pushing down of clamp plate, guarantee the compression effect of dustbin to rubbish, after the second pulley continues to remove and surpass the junction of elastic component and clamp plate, elastic component and first pulley are located the same one side of second pulley, under the effect of elastic component, the clamp plate is equipped with the one end of first pulley and upwards slides along first spout, make the clamp plate keep straight basically, so as to guarantee the sealed effect of garbage bin bung. When the push plate retreats, the pressing plate reopens the opening of the dustbin under the tensile force of the elastic piece so as to put garbage into people.

In the garbage can capable of compressing garbage, the elastic piece is a tension spring, the upper end of the elastic piece and the can body are connected to the top of the can body, and the lower end of the elastic piece is connected to the middle of the pressing plate. Thus, the push plate can completely close the bung hole only by moving a short distance.

In the garbage can capable of compressing garbage, the number of the first sliding grooves is two, the first sliding grooves are respectively located at two sides of the pressing plate, the number of the second sliding grooves is also two, and the second sliding grooves are respectively located at two sides of the pressing plate and extend along the length direction of the pressing plate. The first chute, the second chute and the first pulley and the second pulley which are matched with the first chute and the second chute are two symmetrically arranged, so that the stability of the push plate when the push plate drives the pressing plate to press down is better.

In the garbage can capable of compressing garbage, the top wall of the first sliding groove is flush with the height of the second pulley. When the first pulley slides to the top of the first chute, the pressing plate can be basically in a horizontal state, so that the sealing effect on garbage is better, and the compression effect of the pushing plate on the garbage is guaranteed.

In the garbage can capable of compressing garbage, the garbage compression groove with an opening opposite to the push plate is formed in the side wall, opposite to the push plate, of the can body. Therefore, when the pushing plate translates and compresses the garbage, the garbage can be pushed into the garbage compression groove to be positioned and compressed, and the compression effect is guaranteed. Furthermore, the side door can be arranged on the wall of the compression groove, so that cleaning staff can conveniently take out and transport the compressed garbage from the side door.

In the garbage can capable of compressing garbage, the driving mechanism comprises a scissor type telescopic arm and a pedal driving device, one end of the scissor type telescopic arm is connected with the push plate, the other end of the scissor type telescopic arm is connected with a rotating shaft for driving the scissor type telescopic arm to stretch out and draw back, the pedal driving device comprises a gear fixedly connected to the rotating shaft and a fixed block fixedly connected with the can body, two claw brackets are rotationally connected to the fixed block, connection points of the two claw brackets and the fixed block are located above the gear shaft center and are located on two sides of the gear shaft center respectively, the claw brackets are also provided with pedals for driving the claw brackets to swing downwards and torsion springs for enabling the claw brackets to reset, pawls are further arranged on the claw brackets, and are located above the gear and have gaps with the gear, and the pawls can be meshed with the gear and drive the gear to rotate when the claw brackets swing downwards. The driving mechanism adopts the pedal driving device to drive the scissor type telescopic arm to realize the transverse translation of the push plate, the two claw brackets provided with the pawls are suspended relative to the gear on the rotating shaft, when the pedal is stepped, the pawls are respectively driven to mesh with the gear and drive the gear to rotate forward and reversely, the operation is simple, the interference between the two pawls and the gear is avoided, and the working stability is good.

In the garbage can capable of compressing garbage, the push plate is in transverse sliding connection with the can body, the back of the push plate is provided with two third sliding grooves which are arranged at intervals up and down, the third sliding grooves extend longitudinally, the scissor-type telescopic arms comprise first telescopic arms and second telescopic arms which are hinged in a crossing mode, one ends of the first telescopic arms and the second telescopic arms are respectively provided with a third pulley which is in sliding connection with the third sliding grooves, the other ends of the first telescopic arms and the second telescopic arms are respectively provided with a connecting block, two ends of the rotating shaft are respectively provided with external threads with opposite spiral directions, and the two connecting blocks are respectively in threaded connection with the external threads at two ends of the rotating shaft. Like this, through rotating the pivot, two connecting blocks can be close to each other or keep away from each other to realize this transversely flexible of cutting fork flexible arm, because first flexible arm and the flexible arm of second all are connected with the push pedal through the pulley, make the push pedal receive only along horizontal thrust and pulling force, thereby guarantee the balanced of push pedal atress.

In the garbage can capable of compressing garbage, the pawl is rotationally connected with the jaw support, the jaw support is further provided with the abutting portion for abutting against the pawl, the abutting portions are located on one side, close to the other jaw support, of the pawl, and a torsion spring enabling the pawl to swing towards one side of the abutting portion is further arranged between the pawl and the jaw support. Like this, the pawl can support with the portion of leaning on when the gear meshing, makes pawl and gear meshing more stable, and when the jack catch support reset, the pawl can dodge the gear through the swing, and the pawl and the gear separation of being convenient for, and after pawl and gear separation, the pawl can be in situ under the effect of torsional spring, is convenient for next with the gear formation meshing cooperation.

Compared with the prior art, the invention has the following advantages:

1. the pushing plate compresses the garbage in the barrel body by adopting transverse movement, and the pressing plate which is linked with the pushing plate is arranged in the barrel body, so that the pushing plate forms a pressing cover for the garbage when the garbage is compressed, the garbage is prevented from escaping from the barrel opening, and the compression effect of the pushing plate on the garbage is ensured.

2. The push plate is driven by adopting the structure of the scissor type telescopic arm and the pedal driving device, the push plate is transversely moved back and forth by stepping on two pedals, the operation is simple and convenient, and the garbage can omits the operation of arranging wires, so that the garbage can is simpler and more flexible to arrange.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic diagram of the garbage compression process 1 of the present invention;

FIG. 3 is a schematic diagram of the garbage compression process 2 of the present invention;

FIG. 4 is a schematic diagram of the garbage compression process 3 of the present invention;

FIG. 5 is a schematic view of the mounting structure between the platen and the tub;

FIG. 6 is a schematic illustration of the linkage between the platen and the push plate;

FIG. 7 is a perspective view of the drive mechanism;

FIG. 8 is a perspective view of another view of the drive mechanism;

fig. 9 is a schematic view of the construction of the foot drive.

In the figure, 1, a barrel body; 11. a mounting groove; 11a, a yielding groove; 12. a garbage compression tank; 13. a first chute; 2. a push plate; 21. a second pulley; 22. a third chute; 3. scissor-fork type telescopic arms; 31. a first telescopic arm; 32. a second telescopic arm; 33. a third pulley; 34. a connecting block; 35. a rotating shaft; 4. a pedal driving device; 41. a gear; 42. a fixed block; 43. a claw bracket; 43a, an abutting portion; 44. a pedal; 45. a pawl; 5. a pressing plate; 51. a first pulley; 52. a second chute; 6. an elastic member.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

The utility model provides a garbage bin of compressible rubbish, as shown in fig. 1, including the staving 1 of vertical setting, one side of staving 1 bottom has mounting groove 11, be equipped with in the mounting groove 11 by push pedal 2 and actuating mechanism constitution be used for compressing the compression mechanism of rubbish, actuating mechanism can promote push pedal 2 lateral shifting in order to compress the rubbish in the staving 1, simultaneously, still swing joint has clamp plate 5 in the staving 1, clamp plate 5 passes through linkage structure with push pedal 2 to be connected, can drive clamp plate 5 when making push pedal 2 remove in to staving 1 in the swing and push down in order to cover the bung hole, avoid the rubbish in the compression to escape from the bung hole of garbage bin.

Specifically, as shown in fig. 2 to 6, the barrel 1 is approximately square, two sides of the side wall of the barrel 1 provided with the mounting groove 11 are respectively provided with a first chute 13 extending along the vertical direction, the pressing plate 5 is square plate-shaped, two sides of the lower end of the pressing plate 5 are respectively provided with a first chute 51, the two first pulleys 51 are respectively connected in the two first chutes 13 in a sliding manner, so that the pressing plate 5 can move up and down along the first chute 13 and swing around the first chute 51, an elastic piece 6 is arranged between the barrel 1 and the pressing plate 5 at intervals, in this embodiment, the elastic piece 6 is a tension spring, of course, rubber ropes can also be adopted, one end of the elastic piece 6 is connected with the top of the barrel 1, the other end of the elastic piece is connected with the middle of the pressing plate 5, so that the pressing plate 5 basically keeps the vertical state, two sides of the pressing plate 5 are respectively provided with a second chute 52 along the length direction, two sides of the upper end of the pressing plate 2 are respectively provided with second pulleys 21, each second pulley 21 is respectively matched with one second chute 52 in a sliding manner, and the second pulleys 21 are positioned above the first pulleys 51, and the first top wall 13 is basically level with the second chute 21.

Thus, as shown in fig. 3, when the push plate 2 moves into the barrel 1 along the transverse direction, the second pulley 21 continuously moves along the first chute 13 in a direction away from the first pulley 51, the second pulley 21 on the push plate 2 applies a pushing force to the first chute 13 along the moving direction of the push plate 2, so that the pressing plate 5 swings downwards around the first pulley 51 into the barrel 1, and the moment of downward pressure applied to the pressing plate 5 by the push plate 2 gradually increases; as shown in fig. 4, after the second pulley 21 exceeds the connection position between the elastic member 6 and the pressing plate 5, i.e. after the elastic member 6 is located between the first pulley 51 and the second pulley 21, under the tension of the elastic member 6, one end of the pressing plate 5 with the first pulley 51 slides upwards along the first chute 13, so that the pressing plate 5 is in a substantially straight state and completely closes the bung, thereby ensuring the compression effect of the garbage. Similarly, when the pushing plate 2 returns after the garbage is compressed, the second pulley 21 moves towards the first pulley 51, and the pressing plate 5 returns again and keeps the vertical state under the action of the elastic piece 6, so that the barrel opening is in an open state.

As shown in fig. 7 and 8, in this embodiment, the driving mechanism includes a scissor type telescopic arm 3 and a pedal driving device 4, the scissor type telescopic arm 3 includes a first telescopic arm 31 and a second telescopic arm 32 which are hinged in a cross manner, one end of the first telescopic arm 31 is fixedly connected with the push plate 2, the push plate 2 is connected with the bottom of the barrel body 1 in a sliding manner, the back of the push plate 2 is provided with two third sliding grooves 22 which are arranged at intervals up and down, the third sliding grooves 22 extend longitudinally, one ends of the first telescopic arm 31 and the second telescopic arm 32 are respectively provided with two third pulleys 33 which are respectively in sliding fit with the two third sliding grooves 22, the other ends of the first telescopic arm 31 and the second telescopic arm 32 are respectively provided with a connecting block 34, two side walls of the mounting groove 11 are rotationally connected with a rotating shaft 35, two ends of the rotating shaft 35 are respectively provided with external threads in opposite spiral directions, the connecting blocks 34 of the first telescopic arm 31 and the second telescopic arm 32 are respectively connected with external threads at two ends of the rotating shaft 35, and the two connecting blocks 34 can be mutually close or far away from each other by rotating the rotating shaft 35, so that the scissor type telescopic arm 3 can be realized. In this embodiment, the first telescopic arm 31 and the second telescopic arm 32 are all one, i.e. a group, however, in an actual use process, the first telescopic arm 31 and the second telescopic arm 32 may also be sequentially hinged in multiple groups.

As shown in fig. 1, fig. 7, fig. 8 and fig. 9, the pedal driving device 4 comprises a gear 41, a fixed block 42, two claw brackets 43, two pawls 45 and two pedals 44, wherein the gear 41 is fixedly connected to one end of the rotating shaft 35, the fixed block 42 is fixedly connected to the inner wall of the mounting groove 11, one ends of the two claw brackets 43 are rotatably connected with the fixed block 42, connection points of the two claw brackets 43 and the fixed block 42 are located above the axle center of the gear 41 and are respectively located at two sides of the axle center of the gear 41, pawls 45 are arranged at the other ends of the claw brackets 43, the pedals 44 are rotatably connected to one ends of the claw brackets 43 provided with the pawls 45, torsion springs are sleeved on connection shafts of the claw brackets 43 and the fixed block 42 in a rotating mode, so that the pawls 45 are located above the gear 41 and have a certain distance from the gear 41, namely, when one pedal 44 is stepped on by a person, the pedals 44 drive the claw brackets 43 to swing downwards, and are meshed with the gear 41, so that the pawls 45 drive the gear 41 to rotate, and after the pedals 44 are released, the claw brackets 43 are under the action of the torsion springs 45 are separated from the gear 41 again. Thus, by stepping on the two pedals 44, the rotation shaft 35 can be driven to rotate forward and backward, and the scissor jack 3 can be extended and contracted.

Further, as shown in fig. 9, in this embodiment, the pawl 45 is rotatably connected to the pawl bracket 43, and the pawl bracket 43 further has an abutment portion 43a, where the abutment portion 43a is located on a side of the pawl 45 near another pawl bracket 43, so that the pawl 45 can abut against the pawl 45 when engaged with the gear 41 and ensure the stability of engagement between the pawl 45 and the gear 41, and at the same time, a torsion spring is also disposed on a connecting shaft for rotationally connecting the pawl 45 and the pawl bracket 43, so that the pawl 45 is convenient to disengage from the gear 41 when the pawl bracket 43 is reset.

As shown in fig. 1, the side wall of the installation groove 11 provided with the fixing block 42 is further provided with two symmetrical yielding grooves 11a, the yielding grooves 11a are arc-shaped, and the lower ends of the two pedals 44 extend out of the installation groove 11 through one yielding groove 11a, so that interference between the pedals 44 and the side wall of the installation groove 11 during use is avoided.

As shown in fig. 1 and 2, the side wall of the barrel body 1 opposite to the push plate 2 is provided with a garbage compression groove 12 with an opening opposite to the push plate 2, so that the push plate 2 can push garbage into the garbage compression groove 12 for compression, and the compression effect of the garbage is further ensured. In addition, the side door can be arranged on the groove wall of the garbage compression groove 12, so that people can take out the compressed garbage from the side door and transport the garbage, and the garbage compression groove is simple and convenient.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the tub 1, the push plate 2, the scissor telescopic arm 3, the pedal driving device 4, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.

Claims (5)

1. The utility model provides a garbage bin of compressible rubbish, includes staving (1), its characterized in that, one side of staving (1) is equipped with push pedal (2) and is used for driving the actuating mechanism of push pedal (2) lateral shifting, and the top of push pedal (2) is equipped with clamp plate (5), have on the lateral wall of staving (1) one side of actuating mechanism along vertical direction setting first spout (13), be equipped with on clamp plate (5) with first spout (13) sliding fit's first pulley (51), still be equipped with on staving (1) elastic component (6) that can upwards pull clamp plate (5), have second spout (52) on clamp plate (5), be equipped with on push pedal (2) and be located second pulley (21) of first pulley (51) top, second pulley (21) and second spout (52) sliding fit can drive clamp plate (5) and swing down when making clamp plate (2) to the staving side, actuating mechanism includes scissors telescopic arm (3) and fork drive device (4), the telescopic link of scissors arm (3) and telescopic link (35) of the other end of scissors arm (3) have telescopic link (35), the pedal driving device (4) comprises a gear (41) fixedly connected to the rotating shaft (35) and a fixed block (42) fixedly connected with the barrel body (1), two claw brackets (43) are rotatably connected to the fixed block (42), connection points of the two claw brackets (43) and the fixed block (42) are located above the axis of the gear (41) and are respectively located at two sides of the axis of the gear (41), pedals (44) for driving the claw brackets (43) to swing downwards and torsion springs for enabling the claw brackets (43) to reset are arranged on the claw brackets (43), pawls (45) are arranged on the claw brackets (43), a gap is reserved between the pawls (45) located above the gear (41) and the gear (41), the pawls (45) can be meshed with the gear (41) and drive the gear (41) to rotate when the claw brackets (43) swing downwards, the back of the push plate (2) is in sliding connection with the barrel body (1) in the transverse direction, a third sliding chute (22) is arranged at the back of the push plate (2) at the upper and lower intervals, the third sliding chute (22) is arranged along the second telescopic arm (32) extends longitudinally, the third sliding chute (32) extends longitudinally, the utility model discloses a claw support, including first flexible arm (31) and second flexible arm (32), first flexible arm (31) and second flexible arm (32) one end all have with third spout (22) sliding connection's third pulley (33), the other end of first flexible arm (31) and second flexible arm (32) all is equipped with connecting block (34), the both ends of pivot (35) have the external screw thread opposite in spiral direction respectively, two connecting blocks (34) respectively with the external screw thread threaded connection at pivot (35) both ends, pawl (45) are connected with claw support (43) rotation, still have on claw support (43) be used for with pawl (45) support portion (43 a) of leaning on, support portion (43 a) all are located one side that pawl (45) is close to another claw support (43), still be equipped with between pawl (45) and claw support (43) and make pawl (45) towards support portion (43 a) one side wobbling torsional spring.

2. The garbage can capable of compressing garbage according to claim 1, wherein the elastic piece (6) is a tension spring, the upper end of the elastic piece (6) and the can body (1) are connected to the top of the can body (1), and the lower end of the elastic piece (6) is connected to the middle of the pressing plate (5).

3. The garbage can with compressible waste according to claim 1 or 2, characterized in that the number of the first sliding grooves (13) is two, the first sliding grooves (13) are respectively positioned at two sides of the pressing plate (5), the number of the second sliding grooves (52) is also two, and the second sliding grooves (52) are respectively positioned at two sides of the pressing plate (5) and extend along the length direction of the pressing plate (5).

4. A waste bin according to claim 3, characterized in that the top wall of the first chute (13) is flush with the height of the second pulley (21).

5. A garbage can capable of compressing garbage according to claim 3, wherein the side wall of the can body (1) opposite to the push plate (2) is provided with a garbage compression groove (12) with an opening opposite to the push plate (2).