CN220032954U - Low-position leakage-free dustbin and low-position leakage-free garbage truck - Google Patents

Abstract

The utility model discloses a low-position leakage-free garbage truck of a low-position leakage-free garbage can machine, and relates to the technical field of environmental sanitation equipment. The low-position leakage-free dustbin comprises a dustbin body, a rear overturning tail gate device, a pressing and filling device and a pushing device, wherein a bottom plate of the dustbin body is a flat bottom surface; the rear overturning tail gate device is movably arranged on the bottom plate and positioned at the tail end of the box body and is used for being in sealing fit with the tail end, and the height of a shielding area of the rear overturning tail gate device is smaller than that of the box body; the pressing and filling device is movably arranged at the top of the box body and extends into the box body and is used for pressing and filling garbage into the box body; the pushing device is arranged in the box body and positioned at the front end and is used for assisting the pressing and filling device to press and fill garbage and execute discharging of the garbage. The low-level leakage-free dustbin disclosed by the utility model realizes leakage-free sewage and garbage, and reduces manufacturing difficulty and manufacturing cost.

Description

Low-position leakage-free dustbin and low-position leakage-free garbage truck

Technical Field

The utility model relates to the technical field of environmental sanitation equipment, in particular to a low-position leakage-free dustbin and a low-position leakage-free dustbin.

Background

With the continuous improvement of the life quality and the level of people, urban population is continuously increased, so that a large amount of household garbage is generated every day, and the garbage is required to be collected by a garbage truck and transported to a garbage disposal station for centralized disposal. Moreover, there are not only solid waste but also a large amount of liquid waste in the waste, and the solid waste and the liquid waste are further separated in the waste truck when the waste is collected.

The leakage-free garbage truck adopted in the market at present is usually designed to be warped and raised at the tail end of the bottom plate of the garbage can body or is arranged to be concave downwards so as to prevent sewage in the can body from leaking. But in order to push away the rubbish in the box once to the blevile of push, when to the design of blevile of push, consider the blevile of push and can adapt to the change of bottom plate shape to make the structure of blevile of push more complicated, and the bottom plate shape is also relatively complicated, from this increase production manufacturing degree of difficulty, indirectly increased manufacturing cost.

Disclosure of Invention

The utility model aims to provide a low-position leakage-free dustbin and a low-position leakage-free dustbin, which are used for solving the defects in the prior art.

To achieve the above object, in a first aspect, the present utility model provides a low-level leakage-free dustbin, comprising:

the box body comprises a front end and a tail end along the length direction, wherein the tail end is open, the box body further comprises a bottom plate, and one surface of the bottom plate positioned in the box body is a flat bottom surface;

the rear overturning tail gate device is movably arranged on the bottom plate and positioned at the tail end, the rear overturning tail gate device is used for being in sealing fit with the tail end, and the height of a shielding area of the rear overturning tail gate device is smaller than that of the box body;

the pressing and filling device is movably arranged at the top of the box body and extends into the box body, and is used for pressing and filling garbage into the box body; and

the pushing device is arranged in the box body and positioned at the front end, and is used for assisting the pressure filling device to fill garbage and execute discharging of the garbage in the box body.

As a further improvement of the above technical scheme:

in combination with the first aspect, in one possible implementation manner, the box further includes side plates disposed on two sides of the bottom plate, two side plates are disposed on inner side walls in the box and are respectively provided with a sliding rail, the sliding rails extend from the front end to the tail end, and a length direction of the sliding rails is parallel to the flat bottom surface, where the pushing device is in sliding fit with the sliding rails.

With reference to the first aspect, in one possible implementation manner, the pushing device includes:

the shovel pushing frame is in sliding fit with the box body;

one end of the pushing driving mechanism is hinged with the front end of the box body, and the other end of the pushing driving mechanism is hinged with one side, far away from the tail end, of the pushing shovel frame; and

the pushing shovel plate is obliquely arranged on the pushing shovel frame, and the inclined surface of the pushing shovel plate faces the tail end.

With reference to the first aspect, in one possible implementation manner, a side of the pushing shovel plate away from the bottom plate is hinged with the pushing shovel frame, and a side of the pushing shovel plate away from the hinge extends towards the bottom plate.

With reference to the first aspect, in one possible implementation manner, the rear rollover tail gate device includes:

the movable door plate component is hinged with the bottom of the bottom plate; and

the turnover driving assembly is hinged to the bottom of the bottom plate, the output end of the turnover driving assembly is hinged to the movable door plate assembly, and the turnover driving assembly is used for driving the movable door plate assembly to turn over relative to the box body so that the movable door plate assembly can be switched between a closed state and an open state.

With reference to the first aspect, in one possible implementation manner, the movable door panel assembly includes:

the turnover door plate comprises an inner side surface and an outer side surface along the thickness direction of the turnover door plate, and the inner side surface is provided with a sealing strip in sealing fit with the tail end; and

the ear plate is arranged at the lower end of the turnover door plate and connected with the outer side face of the turnover door plate, and a first hinging seat is arranged at the bottom of the bottom plate, wherein one end, far away from the turnover door plate, of the ear plate is hinged with the first hinging seat.

With reference to the first aspect, in one possible implementation manner, the movable door panel assembly further includes a flexible guide plate, where the flexible guide plate is disposed at an end of the flip door panel away from the ear panel, and an included angle between the flexible guide plate and the outer side surface is smaller than 180 °.

With reference to the first aspect, in one possible implementation manner, the flip driving assembly includes:

a first swing arm;

the second swing arm is hinged with the first swing arm through a pin shaft, a second hinging seat and a third hinging seat are arranged at the bottom of the bottom plate, the second hinging seat is close to the tail end and is positioned between the two first hinging seats, a fourth hinging seat is arranged on the movable door plate assembly, one end, far away from the second swing arm, of the first swing arm is hinged with the second hinging seat, and one end, far away from the first swing arm, of the second swing arm is hinged with the fourth hinging seat; and

the linear driving piece is hinged to the third hinge seat, and the telescopic end of the linear driving piece is pivotally connected with the pin shaft.

With reference to the first aspect, in one possible implementation manner, the movable door panel assembly includes a turnover door panel, the low-level leakless dustbin further includes a latch device, the latch device includes at least two latch mechanisms, at least two latch mechanisms are disposed on an outer side surface of the turnover door panel, a latch seat is disposed on a side plate of the box body, and when the turnover door panel is in a closed state, the latch mechanisms are used for corresponding latch seat plugging cooperation so as to limit the movement of the turnover door panel.

With reference to the first aspect, in one possible implementation manner, the latch mechanism includes:

the guide seats are arranged on the outer side surface of the turnover door plate and distributed along the linear direction;

the bolt rods sequentially penetrate through all the guide seats, and bolt holes for the bolt rods to be inserted are formed in the bolt seats; and

the limiting rings are arranged at one end, far away from the bolt seats, of the bolt rod, at least one guide seat is arranged between the two limiting rings, and the limiting rings are used for being abutted with the side faces of the guide seats so as to limit the movement stroke of the bolt rod along the axis direction of the bolt rod.

With reference to the first aspect, in one possible implementation manner, the latch rod includes:

a first rod segment adjacent to the latch seat for insertion into the latch hole; and

and the second rod section is hinged with one end, far away from the bolt seat, of the first rod section, wherein the two limiting rings are arranged on the second rod section.

With reference to the first aspect, in one possible implementation manner, the low-level leakless dustbin further includes a sewage tank, the sewage tank is disposed at the bottom of the bottom plate and near the tail end, and a water filtering port is disposed on the bottom plate and connected to the sewage tank through a pipeline.

In a second aspect, the utility model further provides a low-level non-leakage garbage truck, which comprises a vehicle chassis assembly and the low-level non-leakage garbage can provided according to the first aspect, wherein the low-level non-leakage garbage can is arranged on the vehicle chassis assembly.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a low-level leakless dustbin and a low-level leakless dustbin, wherein the low-level leakless dustbin forms sealing fit with the tail end of a dustbin body through a rear overturning tail gate device when the garbage is fed and filled, and the height of a shielding area of the rear overturning tail gate device is smaller than that of the dustbin body, so that the upper end of the overturning tail gate device is higher than the bottom plate of the dustbin body, and therefore, when the garbage is fed, the garbage in the dustbin is overturned through the overturning tail gate device and then poured into the dustbin body, and after the garbage enters the dustbin body, the garbage is filled by a filling device. It can be understood that when sewage in the garbage can is poured into the bottom plate of the box body, the rear overturning tail gate device is in sealing fit with the tail end, and the rear overturning tail gate device is higher than the bottom plate, so that the sewage in the garbage can cannot leak from the tail end, and can only be collected in the box body, so that no sewage leakage is realized; or when the pressing and filling mechanism presses and fills the garbage in the pressing and filling device, the garbage is extruded again, and the generated sewage is blocked by the rear overturning tail gate device. During unloading, the overturning tail gate device is opened, so that the opening of the tail end is free from shielding, meanwhile, the unloading height of the tail end can be reduced, and garbage in the box body is pushed out from the opening of the tail end through the pushing device, so that unloading is realized. Furthermore, the bottom plate of the low-position leakage-free dustbin provided by the utility model is a flat bottom surface, so that the manufacturing difficulty of the bottom plate is reduced, and meanwhile, the shape change of the bottom plate is not required to be considered when the pushing device pushes materials, so that the structure of the pushing device can be simplified, and the manufacturing difficulty and the manufacturing cost are reduced.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate only certain embodiments of the utility model and, therefore, should not be considered as limiting the scope, since it is possible to obtain other related drawings from the drawings without inventive step by those of ordinary skill in the art. In the drawings:

fig. 1 shows a schematic perspective view of a low-level leakless garbage truck according to an embodiment of the present utility model;

FIG. 2 shows a view in the direction A of FIG. 1;

fig. 3 shows a schematic structural diagram of a low-level leak-free dustbin according to an embodiment of the present utility model;

FIG. 4 shows a partially enlarged schematic construction of FIG. 3 at C;

FIG. 5 shows a schematic view of a partial enlarged structure at D in FIG. 3;

FIG. 6 shows a partially enlarged schematic construction of FIG. 3 at E;

fig. 7 shows a partially enlarged structural schematic diagram at B in fig. 1.

Reference numerals illustrate:

100. a vehicle chassis assembly; 110. a frame; 120. a cab;

200. a low-level leak-free dustbin; 210. a case; 2101. a front end; 2102. tail end; 211. a bottom plate; 2110. a flat bottom surface; 212. a top plate; 213. a side plate; 214. sealing the tail cover; 215. a slide rail; 216. a first hinge base; 217. the second hinge seat; 218. a third hinge base; 219. a latch seat; 220. a rear roll-over tail gate device; 221. a movable door panel assembly; 2210. turning over the door plate; 2211. ear plates; 2212. a flexible guide plate; 2213. a sealing strip; 2214. a fourth hinge base; 222. a flip drive assembly; 2220. a first swing arm; 2221. a second swing arm; 2222. a linear driving member; 2223. a pin shaft; 230. a sewage tank; 231. an avoidance space; 232. a dredging door; 240. a press filling device; 241. a press filling frame; 242. a slide plate; 243. a scraper; 250. a pushing device; 251. a shovel pushing frame; 2510. a mullion assembly; 2511. a bottom frame assembly; 2512. a diagonal frame assembly; 252. a pushing shovel plate; 260. a feeding device; 270. a latch device; 271. a latch mechanism; 2710. a guide seat; 2711. a limiting ring; 2712. a latch rod; 2713. a first pole segment; 2714. a second pole segment; 272. a driving mechanism;

l, length direction; H. a height direction; w, width direction.

Detailed Description

The following describes the detailed implementation of the embodiments of the present utility model with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the embodiments of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be described in detail below with reference to the drawings in connection with exemplary embodiments.

Examples

Referring to fig. 1, 2 and 3, the present embodiment provides a low-level non-leakage garbage truck, wherein the low-level non-leakage garbage truck comprises a vehicle chassis assembly 100 and a low-level non-leakage garbage can 200. The vehicle chassis assembly 100 includes a frame 110 and a cab 120 disposed on the frame 110. The low-level non-leakage dustbin 200 is provided on the frame 110 of the vehicle chassis assembly 100, and the low-level non-leakage dustbin 200 is used for collecting garbage (including solid garbage and sewage).

Specifically, the low-level leakless dustbin 200 includes a casing 210, a rear swing tail gate device 220, a press filling device 240, and a pushing device 250. The case 210 has a length direction L, a height direction H, and a width direction W. In this embodiment, the case 210 has a semi-closed structure, the case 210 includes a front end 2101 and a rear end 2102 along the length direction L, the front end 2101 of the case 210 is close to the cab 120, and the rear end 2102 of the case 210 is open. The case 210 further includes a bottom plate 211 and a top plate 212 arranged in the height direction H, and side plates 213 provided on both sides of the bottom plate 211 in the width direction W, respectively.

Further, the floor 211 has a flat bottom surface 2110 adjacent the side within the housing 210, the flat bottom surface 2110 extending from the front end 2101 of the housing 210 to the rear end 2102 of the housing 210.

The rear flip tail gate device 220 is movably disposed on the bottom plate 211 and located at the tail end 2102 of the box 210, and the rear flip tail gate device 220 is configured to form a sealing fit with the tail end 2102 of the box 210, and the height of the shielding area of the rear flip tail gate device 220 is smaller than the height of the box 210. Therefore, after the rear end 2102 of the box 210 is in sealing fit with the rear end 220, the upper end of the rear end 220 is higher than the bottom plate 211 of the box 210, so that the rear end 2102 of the box 210 can be blocked, and sewage and garbage in the box 210 can be prevented from leaking from the rear end 2102 of the box 210. When the garbage in the box 210 needs to be discharged, the rear overturning tail gate device 220 overturns and opens to the lower side of the box 210, so that the blocking of the tail end 2102 of the box 210 is removed, and the garbage can be smoothly pushed out from the box 210.

In this embodiment, the sealing manner formed by the rear flip tail gate device 220 and the tail end 2102 of the box 210 is specifically: the rear swing tail gate device 220 forms a seal with the end surfaces of the two side plates 213 near the tail end 2102, and the rear swing tail gate device 220 forms a sealing fit with the end surface of the bottom plate 211 near the tail end 2102.

The pressing device 240 is movably disposed on the top plate 212 at the top of the case 210, and the pressing device 240 extends inside the case 210, and the pressing device 240 is used for pressing garbage into the case 210, i.e., performing a pressing operation. In the unloading process, the whole press-filling device 240 is lifted.

Referring to fig. 4, the pressing device 240 includes a pressing frame 241, a sliding plate 242, a scraping plate 243, a lifting cylinder (not shown) for lifting the pressing frame 241, a sliding plate cylinder (not shown) for driving the sliding plate 242 to move, and a scraping plate cylinder (not shown) for driving the scraping plate 243 to move. One end of the press-filling frame 241 is hinged to the top plate 212 of the case 210, and the other end of the press-filling frame 241 extends obliquely to the bottom plate 211 and is inserted into the inner wall of the side plate 213 of the case 210. The two lifting cylinders are respectively arranged on the inner wall surfaces of the two side plates 213 of the box body 210, the cylinder body of each lifting cylinder is hinged with the outer wall surface of the side plate 213 on the same side, the piston rod of each lifting cylinder is hinged with the press filling frame 241, and therefore the lifting cylinders can drive the press filling frame 241 to turn over in a vertical plane.

Further, the sliding plate 242 is slidably disposed on the press filling frame 241, and a piston rod of the sliding plate cylinder is hinged to the press filling frame 241, and a cylinder body of the sliding plate cylinder is hinged to the sliding plate 242, so that the sliding plate 242 is pushed to slide by the cylinder body of the sliding plate cylinder to obtain a larger driving force. The scraper 243 is hinged to the bottom end of the sliding plate 242, a piston rod of the scraper oil cylinder is hinged to the sliding plate 242, and a cylinder body of the scraper oil cylinder is hinged to the free end of the scraper 243, so that the scraper 243 is driven to rotate through the cylinder body of the scraper oil cylinder to obtain larger driving force.

It can be appreciated that when the press-filling operation is performed, the scraping plate 243 is driven by the scraping plate cylinder to rotate around the hinge point hinged with the sliding plate 242, the sliding plate 242 is driven by the sliding plate cylinder to slide back and forth along the press-filling frame 241, and the garbage poured into the bottom plate 211 by the scraping plate 243 is scraped into the box 210 by the cooperation of the action of the scraping plate 243 and the sliding plate 242. During unloading, the lifting cylinder drives the press-filling frame 241 and drives the sliding plate 242, the scraping plate 243, the sliding plate cylinder and the scraping plate cylinder to turn upwards together, so that the tail end 2102 of the box 210 is opened widely.

In some embodiments, a sealing tail cap 214 may be disposed at the tail end 2102 of the box 210, where the sealing tail cap 214 seals the opening of the tail end 2102 of the box 210 during transportation, and may be lifted and opened by an oil cylinder during a press-filling operation and a discharging operation.

Referring to fig. 5, a pushing device 250 is disposed in the case 210 and located at a front end 2101 of the case 210, and the pushing device 250 is used for assisting the compacting device 240 to compact garbage and perform unloading of the garbage in the case 210. It can be appreciated that when the pressing and filling operation is performed, the pushing device 250 is moved to a position close to the pressing and filling device 240, and each time the pressing and filling device 240 completes a pressing and filling operation, the pushing device 250 moves back by a preset stroke, and the relative action of the pushing device 250 and the pressing and filling device 240 ensures that the garbage after pressing and filling is always in a compacted state, that is, the density of the pressed and filled garbage is increased, and meanwhile, the sewage in the garbage can be timely separated. When the garbage is discharged, the press-filling device 240 is lifted integrally through the oil cylinder, and meanwhile, the rear overturning tail gate device 220 is opened, so that the tail end 2102 of the box 210 is opened and is not blocked, and the pushing device 250 moves from the front end 2101 to the tail end 2102 of the box 210 to push garbage in the box 210 out, so that the garbage is discharged.

Specifically, the pushing device 250 includes a pushing drive mechanism 272 (not shown), a pushing blade holder 251, and a pushing blade 252. Wherein, the inner walls of the side plates 213 at two sides of the box 210 are provided with slide rails 215, the slide rails 215 extend from the front end 2101 of the box 210 to the tail end 2102 of the box 210 along the length direction L of the box 210, and the length direction of the slide rails 215 is parallel to the flat bottom surface 2110 of the bottom plate 211. The shovel frame 251 is slidably disposed in the case 210 and slidably engaged with the sliding rails 215 on the two side plates 213, and specifically, detachable slider assemblies (not shown) are disposed on two sides of the shovel frame 251 along the width direction thereof, and the slider assemblies are slidably engaged with the corresponding sliding rails 215.

One end of the pushing driving mechanism 272 is hinged with the front end 2101 of the box 210, the other end of the pushing driving mechanism 272 is hinged with one side of the pushing shovel frame 251 away from the tail end 2102 of the box 210, the pushing driving mechanism 272 is a multi-stage telescopic oil cylinder, and the pushing driving mechanism 272 can drive the pushing shovel frame 251 to slide along the sliding rail 215. The push shovel plate 252 is obliquely disposed on the push shovel frame 251, wherein the inclined surface of the push shovel plate 252 faces the rear end 2102 of the case 210, and the lower end of the push shovel plate 252 extends toward the bottom plate 211. In this embodiment, the side of blade 252 remote from base 211 is hingedly connected to blade holder 251 to ensure that blade 252 is not locked when moved toward front end 2101 of housing 210.

In the present embodiment, the push shovel frame 251 is provided in a tripod structure, thereby being more structurally reliable. The side of the pushing ram 251 near the tail end 2102 of the housing 210 is a pushing ramp. Specifically, the pushing blade 251 includes a vertical frame member 2510, a bottom frame member 2511 and an inclined frame member 2512 connected in sequence, wherein a plane of the vertical frame member 2510 is perpendicular to the flat bottom surface 2110, a plane of the bottom frame member 2511 is parallel to the flat bottom surface 2110, an included angle between the plane of the inclined frame member 2512 and the flat bottom surface 2110 is an obtuse angle, and the pushing blade 252 is disposed on the inclined frame member 2512. It should be noted that, the angle between the plane where the inclined frame assembly 2512 is located and the flat bottom surface 2110 may be designed according to the actual use situation, and is not limited in this embodiment.

Referring to fig. 1 and 2, in the embodiment, the low-level non-leakage dustbin 200 further includes a feeding device 260, the feeding device 260 is disposed at the tail end 2102 of the dustbin body 210, and the feeding device 260 is configured to lift the dustbin disposed at the tail end 2102 of the dustbin body 210, turn over the tail gate 220, and turn over and dump the dustbin, so that the dustbin is dumped into the dustbin body 210 together with the sewage.

Referring to fig. 1, 2, 3 and 6, in the present embodiment, the rear swing tail gate device 220 includes a movable door panel assembly 221 and a swing driving assembly 222, where the movable door panel assembly 221 is hinged to the bottom of the bottom plate 211; the turnover driving assembly 222 is hinged to the bottom of the bottom plate 211, and an output end of the turnover driving assembly 222 is hinged to the movable door panel assembly 221, and the turnover driving assembly 222 is used for driving the movable door panel assembly 221 to turn over relative to the case 210, so that the movable door panel assembly 221 is switched between a closed state and an open state.

It should be noted that, when the movable door assembly 221 is opened, the movable door assembly 221 is turned downward, and at this time, the movable door assembly 221 does not block the tail end 2102 of the bin 210, so that the garbage in the bin 210 can be discharged from the tail end 2102. When the movable door panel assembly 221 is closed, the movable door panel assembly 221 abuts against the rear end 2102 of the bin 210 and forms a sealing engagement, thereby closing a partial area under the opening of the rear end 2102, thereby preventing leakage of garbage or sewage from the rear end 2102 of the bin 210 when garbage is filled. It is also possible to prevent refuse and sewage from leaking from the rear end 2102 of the casing 210 during transportation.

Specifically, moveable door panel assembly 221 includes flip door panel 2210, ear panel 2211, and flexible guide panel 2212. Wherein, flip door plank 2210 includes medial surface and lateral surface along self thickness direction, and the medial surface is equipped with sealing strip 2213 with tail end 2102 sealing fit. The two ear plates 2211 are arranged, the two ear plates 2211 are arranged at the lower end of the turnover door plate 2210 and are connected with the outer side face of the turnover door plate 2210, and the two ear plates 2211 are distributed at intervals along the length direction L of the turnover door plate 2210. Further, a first hinge seat 216 is disposed at the bottom of the bottom plate 211 corresponding to each ear plate 2211, the first hinge seat 216 is close to the tail end 2102 of the box 210, and one end of the ear plate 2211 away from the flip door plate 2210 is hinged to the corresponding first hinge seat 216, so that the flip door plate 2210 can rotate around the hinge between the ear plate 2211 and the first hinge seat 216 under the driving of the flip driving component 222, so that the flip door plate 2210 is opened or closed relative to the box 210.

Further, the flexible material guiding plate 2212 is disposed at an end of the flip door plate 2210 away from the ear plate 2211, that is, the flexible material guiding plate 2212 is disposed at an upper end of the flip door plate 2210. In this embodiment, the flexible material guiding plate 2212 is obliquely arranged, wherein an included angle between the flexible material guiding plate 2212 and the outer side surface is smaller than 180 °, so that when the feeding mechanism feeds materials, the flexible material guiding plate 2212 can smoothly guide garbage in the garbage can into the box 210, the garbage is prevented from falling from the upper end of the turnover door plate 2210, and meanwhile, the flexible material guiding plate 2212 can also avoid damaging the garbage can.

In some embodiments, the design range of the angle between flexible guide plate 2212 and the outer side of flip door plate 2210 may be selected to be greater than or equal to 45 ° and less than or equal to 175 °.

In some embodiments, flexible guide plate 2212 is welded to flip door plate 2210.

In other embodiments, flexible guide plate 2212 is removably coupled, such as by a snap or bolt, to flip door 2210.

Alternatively, the flexible guide plate 2212 may be a plate made of rubber or silica gel.

The flip driving assembly 222 includes a first swing arm 2220, a second swing arm 2221, and a linear drive 2222. The second swing arm 2221 is hinged to the first swing arm 2220 through a pin 2223. The bottom of the bottom plate 211 is provided with a second hinge seat 217 and a third hinge seat 218, the second hinge seat 217 is close to the tail end 2102 of the box 210, and the third hinge seat 218 is located at one side of the second hinge seat 217 away from the second hinge seat 217 and away from the tail end 2102 of the box 210. The movable door panel assembly 221 is provided with a fourth hinge seat 2214, and the fourth hinge seat 2214 is located between the two ear panels 2211.

One end of the first swing arm 2220, which is far from the second swing arm 2221, is hinged to the second hinge seat 217, and one end of the second swing arm 2221, which is far from the first swing arm 2220, is hinged to the fourth hinge seat 2214. The linear driving member 2222 is hinged to the third hinge base 218, and a telescopic end of the linear driving member 2222 is pivotally connected to a pin 2223 between the first swing arm 2220 and the second swing arm 2221. Therefore, the connection lines of the front projections of the hinge points of the first swing arm 2220, the second swing arm 2221 and the ear plate 2211 on the side surface of the box 210 form a quadrilateral structure, and the turnover door plate 2210 can be driven to turn by the cooperation of the first swing arm 2220 and the second swing arm 2221 under the driving of the linear driving element 2222.

Alternatively, the linear driving member 2222 may be selected from an oil cylinder, an air cylinder, an electric push rod, a screw motor, or the like. It is to be understood that the foregoing is illustrative only and is not to be construed as limiting the scope of the utility model.

In this embodiment, the low-level non-leakage dustbin 200 further includes a sewage tank 230, where the sewage tank 230 is disposed at the bottom of the bottom plate 211 and near the tail end 2102 of the tank 210, and a water filtering port (not shown) is disposed on the bottom plate 211, and the water filtering port is connected to the sewage tank 230 through a pipeline. Furthermore, the inlet of the water filtering port is also provided with a filter screen to prevent garbage from entering the water filtering port.

Optionally, the bottom plate 211 is provided with the water filtering port near the front end 2101 or the tail end 2102 of the box 210, or the bottom plate 211 is provided with the water filtering port near both the front end 2101 and the tail end 2102 of the box 210.

Further, an avoidance space 231 is disposed in the middle of the sewage tank 230 near the tail end 2102 of the tank 210, and the linear driving member 2222 and the third hinge seat 218 are both accommodated in the avoidance space 231, where the avoidance space 231 can provide a movable space for the linear driving member 2222 to swing around the third hinge seat 218. The escape space 231 is provided to ensure a sufficient volume of the sump 230, on the one hand, and to prevent interference with the sump 230 when the linear driving member 2222 is moved.

A drain pipe (not shown) is provided to the sewage tank 230, and a drain valve (not shown) is provided to the drain pipe (not shown) so that sewage is transported to a designated location through the vehicle chassis assembly 100 to be discharged. The sewage tank is provided with a dredging opening (not shown) at least one side in the width direction W of the tank body 210, wherein the dredging opening is near the bottom of the sewage tank 230 so as to clean up sludge in the sewage tank 230. The dredging opening is provided with an openable dredging door 232, the dredging door 232 is in sealing fit with the sewage tank 230, and the dredging door 232 is kept closed when the sludge in the sewage tank 230 is not required to be cleaned.

Referring to fig. 7, further, the low-level leakage-free dustbin 200 further includes a latch device 270, wherein the latch device 270 includes at least two latch mechanisms 271. In the present embodiment, the latch device 270 includes two latch mechanisms 271, the two latch mechanisms 271 are provided on the outer side surface of the flip door panel 2210, and the two latch mechanisms 271 are arranged at both ends of the flip door panel 2210 in the length direction L. The two side plates 213 of the box 210 are provided with latch seats 219, and when the flip door 2210 is in the closed state, the latch mechanism 271 can be inserted into the corresponding latch seats 219 to form a plug-in fit with the latch seats 219, so as to limit the movement of the flip door 2210. The flip door 2210 is prevented from being opened by mistake by the latch means 270.

An alternative of two latch mechanisms 271 is described below, specifically, latch mechanism 271 includes guide holder 2710, latch bar 2712, and stop collar 2711. The guide holders 2710 are provided with a plurality of guide holders 2710, and the plurality of guide holders 2710 are all arranged on the outer side surface of the turnover door plate 2210 and distributed along the straight line direction. The latch rod 2712 sequentially passes through all the guide holders 2710, and a latch hole into which the latch rod 2712 is inserted is formed in a latch seat 219 on the side plate 213 of the housing 210. Further, two limiting rings 2711 are disposed at one end of the latch rod 2712 far away from the latch seat 219, at least one guide seat 2710 is disposed between the two limiting rings 2711, and the limiting rings 2711 are used for abutting against the side surfaces of the guide seat 2710 so as to limit the movement stroke of the latch rod 2712 along the axial direction of the latch rod. It will be appreciated that two stop rings 2711 are disposed axially with the bolt rod 2712, wherein the stop rings 2711 adjacent to the bolt housing 219 limit the travel of the bolt stem out of the bolt bore, and the stop rings 2711 remote from the bolt housing 219 limit the travel of the bolt rod 2712 into the bolt bore, thereby also preventing the bolt rod 2712 from backing out of the guide housing 2710 by the stop rings 2711.

Further, the latch rod 2712 includes a first rod segment 2713 and a second rod segment 2714, the first rod segment 2713 is close to the latch seat 219, one end of the first rod segment 2713 close to the latch seat 219 is set to be a tapered end, and the tapered end has a guiding function so that the first rod segment 2713 can be smoothly inserted into the latch hole; the second rod segment 2714 is hingedly connected to the end of the first rod segment 2713 remote from the latch boss 219, wherein two stop rings 2711 are provided on the second rod segment 2714. Therefore, the bolt rod 2712 is arranged to be the first rod segment 2713 and the second rod segment 2714, and the first rod segment 2713 and the second rod segment 2714 are hinged, so that the bolt rod 2712 has certain self-adaptability when being inserted into a bolt hole or pulled out of the bolt hole, the condition of blocking in the inserting and pulling-out process is avoided, the requirements on the installation precision and the processing precision are reduced, and meanwhile, the reliability of the structure is improved.

The latch device 270 further includes a driving mechanism 272, where the driving mechanism 272 is connected to the latch rods 2712 of the two latch mechanisms 271, and the driving mechanism 272 is used to drive the two latch rods 2712 to synchronously move toward each other or relatively move along the axis direction of the two latch rods 2712, so as to implement automatic latch plugging and pulling actions.

Alternatively, the drive mechanism 272 may be selected from the group consisting of an oil cylinder, an air cylinder, an electric push rod, and a lead screw motor. It is to be understood that the foregoing is illustrative only and is not to be construed as limiting the scope of the utility model.

The embodiment also provides a low-level leakless dustbin 200, and the scheme of the low-level leakless dustbin 200 is described in detail above and will not be repeated here.

The foregoing details of the optional implementation of the embodiment of the present utility model have been described in detail with reference to the accompanying drawings, but the embodiment of the present utility model is not limited to the specific details of the foregoing implementation, and various simple modifications may be made to the technical solution of the embodiment of the present utility model within the scope of the technical concept of the embodiment of the present utility model, and these simple modifications all fall within the protection scope of the embodiment of the present utility model.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

In addition, any combination of various embodiments of the present utility model may be performed, so long as the concept of the embodiments of the present utility model is not violated, and the disclosure of the embodiments of the present utility model should also be considered.

Claims (13)

1. A low-level, leak-free waste bin (200), comprising:

the box body (210) comprises a front end (2101) and a tail end (2102) along the length direction (L), the tail end (2102) is open, the box body (210) further comprises a bottom plate (211), and one surface of the bottom plate (211) positioned in the box body (210) is a flat bottom surface (2110);

the rear overturning tail gate device (220) is movably arranged on the bottom plate (211) and located at the tail end (2102), the rear overturning tail gate device (220) is used for forming sealing fit with the tail end (2102), and the height of a shielding area of the rear overturning tail gate device (220) is smaller than that of the box body (210);

the pressing and filling device (240) is movably arranged at the top of the box body (210) and extends into the box body (210), and the pressing and filling device (240) is used for pressing and filling garbage into the box body (210); and

the pushing device (250) is arranged in the box body (210) and located at the front end (2101), and the pushing device (250) is used for assisting the pressure filling device (240) to fill garbage and execute discharging of the garbage in the box body (210).

2. The low-level, non-leakage dustbin (200) according to claim 1, wherein the casing (210) further comprises side plates (213) disposed on two sides of the bottom plate (211), two side plates (213) are disposed on inner side walls of the casing (210) and are provided with sliding rails (215), the sliding rails (215) extend from the front end (2101) to the rear end (2102), a length direction (L) of the sliding rails (215) is parallel to the flat bottom surface (2110), and the pushing device (250) is in sliding fit with the sliding rails (215).

3. The low-level, leak-free waste bin (200) of claim 1, wherein the pushing device (250) comprises:

a shovel pushing frame (251) which is in sliding fit with the box body (210);

one end of the pushing driving mechanism (272) is hinged with the front end (2101) of the box body (210), and the other end of the pushing driving mechanism is hinged with one side, far away from the tail end (2102), of the pushing shovel frame (251); and

and the pushing shovel plate (252) is obliquely arranged on the pushing shovel frame (251), wherein the inclined surface of the pushing shovel plate (252) faces the tail end (2102).

4. A low-level, leak-free waste bin (200) as claimed in claim 3, wherein a side of the blade (252) remote from the base plate (211) is hingedly connected to the blade frame (251), the side of the blade (252) remote from the hinge extending toward the base plate (211).

5. The low-level, leak-free waste bin (200) of claim 1, wherein the rear flip tail gate device (220) comprises:

a movable door plate assembly (221) hinged with the bottom of the bottom plate (211); and

the turnover driving assembly (222) is hinged to the bottom of the bottom plate (211), the output end of the turnover driving assembly (222) is hinged to the movable door plate assembly (221), and the turnover driving assembly (222) is used for driving the movable door plate assembly (221) to turn over relative to the box body (210) so as to enable the movable door plate assembly (221) to be switched between a closed state and an open state.

6. The low-level, leak-free waste bin (200) of claim 5, wherein the movable door panel assembly (221) comprises:

the turnover door plate (2210) comprises an inner side surface and an outer side surface along the thickness direction of the turnover door plate, and the inner side surface is provided with a sealing strip (2213) in sealing fit with the tail end (2102); and

the ear plate (2211) is arranged at the lower end of the turnover door plate (2210) and connected with the outer side face of the turnover door plate (2210), a first hinging seat (216) is arranged at the bottom of the bottom plate (211), and one end, far away from the turnover door plate (2210), of the ear plate (2211) is hinged with the first hinging seat (216).

7. The low-level, leak-free dustbin (200) of claim 6, wherein the moveable door panel assembly (221) further comprises a flexible guide plate (2212), the flexible guide plate (2212) is disposed at an end of the flip door panel (2210) away from the ear panel (2211), and an angle between the flexible guide plate (2212) and the outer side is less than 180 °.

8. The low-level, leak-free waste bin (200) of claim 5, wherein the flip drive assembly (222) includes:

a first swing arm (2220);

the second swing arm (2221), the second swing arm (2221) is hinged with the first swing arm (2220) through a pin shaft (2223), wherein a second hinging seat (217) and a third hinging seat (218) are arranged at the bottom of the bottom plate (211), the second hinging seat (217) is close to the tail end (2102) and is positioned between the two first hinging seats (216), a fourth hinging seat (2214) is arranged on the movable door plate assembly (221), one end, far away from the second swing arm (2221), of the first swing arm (2220) is hinged with the second hinging seat (217), and one end, far away from the first swing arm (2220), of the second swing arm (2221) is hinged with the fourth hinging seat (2214); and

and the linear driving piece (2222) is hinged to the third hinge seat (218), and the telescopic end of the linear driving piece (2222) is pivotally connected with the pin shaft (2223).

9. The low-level, non-leakage dustbin (200) of claim 5, wherein the movable door panel assembly (221) comprises a flip door panel (2210), the low-level, non-leakage dustbin (200) further comprises a latch device (270), the latch device (270) comprises at least two latch mechanisms (271), at least two latch mechanisms (271) are disposed on an outer side surface of the flip door panel (2210), latch seats (219) are disposed on side panels (213) of the dustbin body (210), and when the flip door panel (2210) is in a closed state, the latch mechanisms (271) are used for corresponding latch seat (219) to be in a plug-in fit to limit the movement of the flip door panel (2210).

10. The low-level, leak-free waste bin (200) of claim 9, wherein the latch mechanism (271) comprises:

the guide seats (2710) are arranged on the outer side surface of the overturning door plate (2210) and distributed along the straight line direction;

the bolt rod (2712) sequentially passes through all the guide seats (2710), and a bolt hole for the bolt rod (2712) to be inserted is formed in the bolt seat (219); and

the limiting rings (2711), one end of the bolt rod (2712) far away from the bolt seat (219) is provided with two limiting rings (2711), at least one guide seat (2710) is arranged between the two limiting rings (2711), and the limiting rings (2711) are used for being abutted with the side faces of the guide seats (2710) so as to limit the movement stroke of the bolt rod (2712) along the axis direction of the bolt rod.

11. The low-level, leak-free waste bin (200) of claim 10, wherein the latch bar (2712) comprises:

a first rod segment (2713) adjacent to the latch socket (219) for insertion into the latch bore; and

and the second rod section (2714) is hinged with one end, far away from the bolt seat (219), of the first rod section (2713), wherein two limiting rings (2711) are arranged on the second rod section (2714).

12. The low-level, non-leakage dustbin (200) according to claim 1, wherein the low-level, non-leakage dustbin (200) further comprises a sewage tank (230), the sewage tank (230) is arranged at the bottom of the bottom plate (211) and is close to the tail end (2102), and a water filtering port is arranged on the bottom plate (211) and is connected with the sewage tank (230) through a pipeline.

13. A low-level, non-leakage refuse vehicle comprising a vehicle chassis assembly (100) and a low-level, non-leakage refuse bin (200) according to any of claims 1-12, wherein the low-level, non-leakage refuse bin (200) is arranged on the vehicle chassis assembly (100).