CN215286523U - A integral chamber door subassembly and garbage truck for garbage truck - Google Patents

Abstract

The utility model discloses an integral chamber door assembly for a garbage truck and the garbage truck, which comprises a bucket type discharging door, a rear door driving device and a lock catch, wherein the bucket type discharging door is hinged on a discharging opening of the garbage truck, the rear door driving device is used for controlling the bucket type discharging door to rotate around a hinged shaft to open and close the discharging opening, and the lock catch is used for locking the bucket type discharging door on the discharging opening of the garbage truck; hopper type discharge door upper portion is equipped with material loading mouth and sealed closing cap rubbish material loading apron on the material loading mouth, and hopper type discharge door has the slope that reduces gradually towards discharge opening direction level, and the material of material loading mouth whereabouts contacts and is guided in the dustbin inner chamber by the slope. The whole structure is simple, direct modification can be carried out on the basis of a plurality of original garbage truck structural forms, and only a box door part or a box door and a feeding part need to be modified; the application range is wider, the structure matching performance is better, the integrity is better, and the problems of material leakage, material discharge and the like are not easy to occur.

Description

A integral chamber door subassembly and garbage truck for garbage truck

Technical Field

The utility model relates to a rubbish transit transportation technical field especially relates to an integral chamber door subassembly for garbage truck. Furthermore, the utility model discloses still relate to a garbage truck of integral chamber door subassembly including above-mentioned being used for garbage truck.

Background

Along with the rapid development of social economy, the per capita production of domestic garbage of urban and rural residents is rapidly increased, the transportation and treatment of the domestic garbage gradually become a difficult problem which puzzles the life of the urban and rural residents, meanwhile, the classified collection, transportation and classified treatment of the domestic garbage of the residents are gradually popularized in the whole country, and the collection and transportation of the domestic classified garbage of the residents also have higher requirements.

At present, one of the main modes of domestic garbage collection and transportation is as follows: the traditional compression type garbage truck is directly transported after being collected or transported to a garbage disposal site through a medium-large garbage station for harmless treatment. The traditional compression type garbage truck has the characteristics of mature structure, simplicity and convenience in operation and maintenance and high transfer efficiency.

However, the existing domestic garbage collecting and transferring vehicle often needs to be provided with a material guiding structure in the garbage can or a material guiding structure at the material loading port, so that the garbage poured into the material loading port can be conveniently guided into the garbage can. Therefore, a great amount of structural improvement needs to be made for introducing materials, and the influence of other action parts needs to be considered, so that the cost is increased, and the adaptability of the structure is poor, so that the garbage truck can not adapt to the existing garbage truck structure; and the material guide structure of the external installation easily causes the problem of material leakage.

SUMMERY OF THE UTILITY MODEL

The utility model provides an integral chamber door subassembly and garbage truck for garbage truck to solve current domestic waste and collect the transfer car, the technical problem that the structure is complicated, adaptability is poor.

According to one aspect of the utility model, an integral type box door component for a garbage truck is provided, which comprises a bucket type discharging door, a rear door driving device and a lock catch, wherein the bucket type discharging door is used for being hinged and assembled on a discharging opening of a garbage box; hopper type discharge door upper portion is equipped with material loading mouth and sealed closing cap rubbish material loading apron on the material loading mouth, and hopper type discharge door has the slope that reduces gradually towards discharge opening direction level, and the material of material loading mouth whereabouts contacts and is guided in the dustbin inner chamber by the slope.

Furthermore, a hinged shaft between the bucket type discharge door and the discharge opening is positioned on a vertical wall body of the discharge opening, and the rear door driving device controls the bucket type discharge door to laterally open or close the discharge opening; or the hinged shaft between the bucket type discharging door and the discharging opening is positioned on the transverse wall body of the discharging opening, and the rear door driving device controls the bucket type discharging door to turn up and down to open or close the discharging opening.

Furthermore, the hinged shaft between the bucket type discharging door and the discharging opening is positioned on the transverse wall body above the discharging opening, the rear door driving device controls the bucket type discharging door to turn upwards to open the discharging opening, or the rear door driving device controls the bucket type discharging door to turn downwards and combines the self gravity of the bucket type discharging door to seal and seal the discharging opening.

Furthermore, the bucket type discharging door is provided with a linkage feeding mechanism for controlling the feeding of the garbage can and synchronously opening the garbage feeding cover plate.

Further, the linkage feeding mechanism comprises a hanging barrel assembly used for hooking the garbage barrel, a translation ascending mechanism used for driving the hanging barrel assembly to translate and ascend and synchronously pushing the garbage loading cover plate to open the loading port, and a turnover mechanism used for enabling the translation ascending hanging barrel assembly to turn over towards the loading port; through hanging the fixed garbage bin of bucket subassembly, go up the mechanism through the translation and order about to hang the bucket subassembly and drive the garbage bin translation and go upward to the material loading mouth outside and order about garbage loading apron upwards upset in step and open the material loading mouth, order about to hang the bucket subassembly through tilting mechanism and drive the garbage bin upset material dumping to the material loading mouth.

Furthermore, the translation ascending mechanism comprises a mounting plate for mounting and assembling, a first lifting connecting rod with two ends respectively hinged on the mounting plate and the turnover mechanism, a second lifting connecting rod with two ends respectively hinged on the mounting plate and the turnover mechanism, a linkage push rod with two ends respectively hinged on the second lifting connecting rod and the garbage loading cover plate, and a barrel lifting driving device for providing driving force to realize translation ascending action, wherein the first lifting connecting rod and the second lifting connecting rod are arranged at intervals and jointly form a four-bar mechanism together with the mounting plate and the turnover mechanism, the fixed end of the barrel lifting driving device is hinged on the mounting plate, the power output end of the barrel lifting driving device is hinged on the first lifting connecting rod or the second lifting connecting rod, the first lifting connecting rod or the second lifting connecting rod is pushed by the barrel lifting driving device to rotate upwards around a hinged shaft on the mounting plate, and the turnover mechanism is driven to translate upwards to the outside of the loading port, meanwhile, the linkage push rod is synchronously pushed through the second lifting connecting rod to drive the garbage loading cover plate to turn upwards so as to open the loading port.

Furthermore, a garbage blocking mechanism used for supporting the garbage can from the bottom when the garbage can is turned over and poured is arranged on the garbage loading cover plate.

Further, keep off a bucket mechanism including articulate the support arm on the internal face of rubbish material loading apron and locate being used for on the free end of support arm the garbage bin upset when falling the material and carry out the fender bucket pole that supports to the garbage bin from the bottom, rubbish material loading apron upwards overturns in-process support arm and keeps off the rotation that the bucket pole was kept away from rubbish material loading apron under the action of gravity, and then forms the bottom sprag to the garbage bin when the upset was fallen the material.

Furthermore, a barrel blocking limiting part used for limiting the bottom of the rotating range of the supporting arm and assisting the supporting arm to support when the supporting arm rotates away from the garbage loading cover plate under the action of gravity is arranged in the garbage loading cover plate; the feeding port is provided with a containing limiting part which is used for contacting the garbage loading cover plate in the covering process with the supporting arm so that the supporting arm carries the barrel blocking rod to be jointly contained in the garbage loading cover plate.

According to the utility model discloses an on the other hand still provides a garbage truck, and it includes the above-mentioned integral chamber door subassembly that is used for the garbage truck.

The utility model discloses following beneficial effect has:

the utility model discloses the integral chamber door subassembly of garbage truck designs traditional dustbin chamber door into the bucket type and unloads the bin gate, and the bucket type is unloaded the upper portion of bin gate and is seted up the material loading mouth that is used for the material loading and be equipped with and seals the complex rubbish material loading apron with the material loading mouth, and the bucket type is unloaded the bin gate internal design and becomes the slope to the material loading mouth just to on the slope, and then make the material of following the material loading mouth whereabouts directly drop on the slope, and then by the slope with in the material direction dustbin's of whereabouts inner chamber. The whole structure is simple, direct modification can be carried out on the basis of a plurality of original garbage truck structural forms, and only a box door part or a box door and a feeding part need to be modified; the application range is wider, the structure matching performance is better, the integrity is better, and the problems of material leakage, material discharge and the like are not easy to occur.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic structural view of an integral bin door assembly for a garbage truck according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of the garbage truck with the integral door assembly opened for discharging;

FIG. 3 is a schematic structural view of a bucket discharge door for the integrated door assembly of a garbage truck in accordance with a preferred embodiment of the present invention;

fig. 4 is a schematic structural view of the translation ascending of the garbage can of the integrated door assembly for the garbage truck and the uncovering linkage of the garbage loading cover plate according to the preferred embodiment of the present invention;

fig. 5 is a schematic structural view illustrating the garbage can turnover dumping of the integrated door assembly of the garbage truck according to the preferred embodiment of the present invention.

Illustration of the drawings:

1. a bucket discharge door; 101. a feeding port; 102. a garbage feeding cover plate; 103. a slope surface; 2. a rear door drive device; 3. locking; 4. a dustbin; 401. a discharge opening; 5. a feeding mechanism is linked; 501. a barrel hanging component; 502. a translation uplink mechanism; 5021. mounting a plate; 5022. a first lifting link; 5023. a second lifting link; 5024. a linkage push rod; 5025. a pail actuation device; 503. a turnover mechanism; 6. a trash can; 7. a barrel blocking mechanism; 701. a support arm; 702. a barrel blocking rod; 703. a barrel blocking limiting part; 704. and a containing limiting part.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered below.

FIG. 1 is a schematic structural view of an integral bin door assembly for a garbage truck according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the garbage truck with the integral door assembly opened for discharging; FIG. 3 is a schematic structural view of a bucket discharge door for the integrated door assembly of a garbage truck in accordance with a preferred embodiment of the present invention; fig. 4 is a schematic structural view of the translation ascending of the garbage can of the integrated door assembly for the garbage truck and the uncovering linkage of the garbage loading cover plate according to the preferred embodiment of the present invention; fig. 5 is a schematic structural view illustrating the garbage can turnover dumping of the integrated door assembly of the garbage truck according to the preferred embodiment of the present invention.

As shown in fig. 1 and 2, the integrated door assembly for a garbage truck of the present embodiment includes a bucket type discharge door 1 for hinge-fitting to a discharge opening 401 of a garbage can 4, a rear door driving device 2 for controlling the bucket type discharge door 1 to rotate about a hinge axis to open and close the discharge opening 401, and a locker 3 for locking the bucket type discharge door 1 to the discharge opening 401 of the garbage can 4; the upper part of the bucket type discharging door 1 is provided with a feeding port 101 and a garbage feeding cover plate 102 which is sealed and covered on the feeding port 101, the bucket type discharging door 1 is provided with a slope surface 103 with the horizontal height gradually decreasing towards the discharging port 401, and the materials falling from the feeding port 101 are contacted with the slope surface 103 and are guided into the inner cavity of the garbage can 4 by the slope surface 103. The utility model discloses the integral chamber door subassembly of garbage truck, design into bucket type discharge door 1 with 4 chamber doors of traditional dustbin, the upper portion of bucket type discharge door 1 is offered the material loading mouth 101 that is used for the material loading and is equipped with the rubbish material loading apron 102 with the sealed complex of material loading mouth 101, slope 103 is designed into to 1 inside of bucket type discharge door, and material loading mouth 101 is just to slope 103 on, and then make the material of following the whereabouts of material loading mouth 101 directly drop on slope 103, and then by slope 103 in the material direction dustbin 4's of whereabouts inner chamber. The whole structure is simple, direct modification can be carried out on the basis of a plurality of original garbage truck structural forms, and only a box door part or a box door and a feeding part need to be modified; the application range is wider, the structure matching performance is better, the integrity is better, and the problems of material leakage, material discharge and the like are not easy to occur. Alternatively, the feeding mechanism may be directly mounted on the bucket discharge door 1, further improving the applicability, matching, etc. of the structure. Alternatively, the ramp surface 103 may have a ramp angle of 10 ° to 80 °. Alternatively, the slope angle of the ramp surface 103 may decrease gradually from the discharge opening to the discharge opening 401.

In this embodiment, a hinge shaft between the bucket type discharge door 1 and the discharge opening 401 is located on a vertical wall body of the discharge opening 401, and the rear door driving device 2 controls the bucket type discharge door 1 to laterally open or close the discharge opening 401; the bucket type discharge door 1 can be laterally opened and closed as required. Alternatively, the hinge axis between the bucket type discharge door 1 and the discharge port 401 is located on the lateral wall of the discharge port 401, and the rear door driving device 2 controls the bucket type discharge door 1 to turn up and down to open or close the discharge port 401, as shown in fig. 1 and 2; the bucket type discharging door 1 can be vertically opened and closed according to the requirement. Alternatively, the discharge port 401 is arranged above obliquely toward the trash can 4. Optionally, discharge opening 401 is inclined at an angle of 5 ° to 45 ° relative to the vertical plane.

As shown in fig. 1 and 2, in the present embodiment, the hinge axis between the bucket type discharge door 1 and the discharge opening 401 is located on the lateral wall body above the discharge opening 401, and the back door driving device 2 controls the bucket type discharge door 1 to turn upward to open the discharge opening 401, or the back door driving device 2 controls the bucket type discharge door 1 to turn downward and combines the self-gravity of the bucket type discharge door 1 to seal and close the discharge opening 401. The articulated shaft between bucket type discharge door 1 and the discharge opening 401 sets up in the top of discharge opening 401, and the sealed of discharge opening 401 is carried out to the gravity of make full use of bucket type discharge door 1 itself. Optionally, the discharge opening 401 is inclined at an angle of 5 ° to 45 ° relative to the vertical plane; when sealing discharge opening 401, utilize bucket type discharge door 1 self gravity to make bucket type discharge door 1 closely laminate sealedly with discharge opening 401, the hasp 3 of being convenient for simultaneously locks. Optionally, a sealing ring is provided between bucket discharge gate 1 and discharge opening 401.

As shown in fig. 1, 2, 3, 4 and 5, in the present embodiment, the bucket type discharging door 1 is provided with a linkage feeding mechanism 5 for controlling the feeding of the garbage can 6 and synchronously opening the garbage feeding cover plate 102. Will link feed mechanism 5 and set up on bucket type discharge door 1, form the integrated design of material loading and unloading, simple structure, the wholeness is good, can be applicable to current garbage truck and use, does not have the movement hindrance between material loading operation and the operation of unloading.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in the present embodiment, the linkage feeding mechanism 5 includes a hanging barrel assembly 501 for hooking the trash barrel 6, a translation ascending mechanism 502 for driving the hanging barrel assembly 501 to translate and ascend and synchronously push the trash feeding cover plate 102 to open the feeding opening 101, and a turnover mechanism 503 for turning the hanging barrel assembly 501 translating and ascending towards the feeding opening 101; through hanging a fixed garbage bin 6 of bucket subassembly 501, go up mechanism 502 through the translation and order about to hang bucket subassembly 501 and drive garbage bin 6 translation and go up to outside feed opening 101 and order about rubbish material loading apron 102 in step and upwards overturn and open feed opening 101, order about to hang bucket subassembly 501 through tilting mechanism 503 and drive 6 upset of garbage bin and expect to in the feed opening 101. In the linkage feeding mechanism 5, the garbage loading cover plate 102 and the hanging barrel assembly 501 are respectively connected with the translation ascending mechanism 502, the garbage can 6 is clamped and fixed through the hanging barrel assembly 501, the translation ascending mechanism 502 synchronously drives the hanging barrel assembly 501 to translate and ascend and the garbage loading cover plate 102 to turn over to open the loading port 101, so that the garbage loading and the loading port 101 are linked to be opened, the hanging barrel assembly 501 carries the garbage can 6 to translate and ascend to the outside of the loading port 101, then the garbage can 6 is controlled to turn over and pour through the turning mechanism 503, and a garbage pouring action is completed; the barrel hanging assembly 501 is driven to move downwards in a translation mode through the translation ascending mechanism 502, the garbage loading cover plate 102 is overturned to seal the loading port 101, and therefore the garbage can 6 is reset and linked with the loading port 101 in a sealing and sealing mode. Garbage bin translation action is linked with the switching relevance of material loading mouth 101, for current switch lid drive, translation up-and-down drive, upset drive etc. and each drive all need operate according to time sequence control or artifical sequence in proper order and the whole material loading action of accomplishing, material loading control has been simplified, and then whole feed mechanism's structure has been simplified, material loading operation is simpler, and material loading mouth 101 is all in time sealed by seal after the material loading each time, avoid the interior rubbish of garbage truck to give off the stink outdiffusion and polluted environment. Is suitable for feeding various garbage trucks and garbage cans 6 or transferring garbage hoppers of garbage transfer stations. Optionally, a sealing ring is disposed on the garbage loading cover plate 102 and/or the loading port 101. Optionally, a lock catch 3 is disposed between the garbage loading cover plate 102 and the loading port 101.

As shown in fig. 3, 4 and 5, in the present embodiment, the hanging barrel assembly 501 includes a hanging tooth plate, a barrel pressing frame and a hanging barrel driving device, and the hanging tooth plate is driven by the hanging barrel driving device to move upwards to hang the garbage can 6 and push the garbage can 6 against the barrel pressing frame, so as to realize the hook fixing of the garbage can 6. Optionally, the barrel hanging driving device adopts a barrel hanging hydraulic cylinder. Optionally, the opening of the trash can 6 is provided with an annular outer edge with a groove, and the hanging teeth of the hanging tooth plate are matched with the groove of the annular outer edge of the trash can 6. Optionally, a distance sensor is arranged on the gear hanging plate; or the gear hanging plate is provided with a video camera. When the gear hanging plate is suspended below the annular outer edge of the garbage can 6, the gear hanging plate is driven to move upwards by the gear hanging plate driving device to be hooked in the groove of the annular outer edge of the garbage can 6 and move upwards continuously until the annular outer edge of the garbage can 6 is abutted to the can pressing frame, and then the garbage can 6 is clamped and fixed; the clamping and fixing position of the garbage can 6 by the garbage hanging component 501 is arranged opposite to the hinged position of the can cover of the garbage can 6. After the garbage can 6 is completely loaded and discharged, the garbage can is returned to the initial position, the rack gear is driven to move downwards by the rack gear driving device until the rack gear is completely separated from the annular edge of the garbage can 6, and the garbage can 6 is completely returned to the original position.

As shown in fig. 3, fig. 4 and fig. 5, in this embodiment, the turnover mechanism 503 includes a turnover frame and a turnover driving device, the turnover frame is hinged to the hanging barrel assembly 501, a fixed end of the turnover driving device is hinged to the turnover frame, a power output end of the turnover driving device is hinged to the hanging barrel assembly 501, and power is output by the turnover driving device to push the hanging barrel assembly 501 to rotate around a hinge shaft, so that the hanging barrel assembly 501 carries the trash can 6 to turn over relative to the turnover frame. Optionally, the turning drive device employs a turning hydraulic cylinder. Hang a fixed garbage bin 6 of stable centre gripping of bucket subassembly 501 after, go up mechanism 502 through the translation and order about garbage bin 6 translation to go up to the material loading mouth 101 and hover outward, drive about hanging bucket subassembly 501 towards the upset of material loading mouth 101 direction of the fixed garbage bin 6 of centre gripping through upset drive arrangement, and then accomplish the operation of falling the material of garbage bin 6. After the dumping of the garbage can 6 is finished, the garbage can hanging assembly 501 with the garbage can 6 is driven by the overturning driving device to overturn towards the outside of the feeding port 101, so that the opening of the garbage can 6 is upward; the translation ascending mechanism 502 drives the garbage can 6 to move downwards to the initial position, the garbage can 6 is released by controlling the can hanging assembly 501 to enable the garbage can 6 to be placed back to the original position, and then the loading and dumping operation of the garbage can 6 is completed.

As shown in fig. 1, 2, 3, 4 and 5, in this embodiment, the translational uplink mechanism 502 includes a mounting plate 5021 for mounting assembly, a first lifting link 5022 with two ends respectively hinged to the mounting plate 5021 and the turnover mechanism 503, a second lifting link 5023 with two ends respectively hinged to the mounting plate 5021 and the turnover mechanism 503, a linkage push rod 5024 with two ends respectively hinged to the second lifting link 5023 and the garbage loading cover plate 102, and a lifting bucket driving device 5025 for providing driving force to achieve translational uplink motion, wherein the first lifting link 5022 and the second lifting link 5023 are arranged at an interval and form a four-link mechanism together with the mounting plate 5021 and the turnover mechanism 503, a fixed end of the lifting bucket driving device 5025 is hinged to the mounting plate 5021, a power output end of the lifting bucket driving device 5 is hinged to the first lifting link 5022 or the second lifting link 5023, and the lifting link 5022 or the second lifting link 5023 is driven by the lifting bucket driving device 5025 to rotate upwards around a hinge shaft on the mounting plate 5021 And further drives the turning mechanism 503 to move horizontally and move upwards to the outside of the feeding port 101, and simultaneously the linkage push rod 5024 is synchronously pushed by the second lifting connecting rod 5023 to drive the garbage feeding cover plate 102 to turn upwards so as to open the feeding port 101. Alternatively, the pail drive 5025 employs a pail cylinder. The translation ascending mechanism 502 adopts a four-bar linkage mechanism, and utilizes the translation characteristic of the four-bar linkage mechanism to realize the translation ascending or translation descending of the garbage can 6, so that the posture of the garbage can 6 is kept unchanged in the ascending or descending process of the garbage can 6, and the garbage in the garbage can 6 is ensured not to drop in the process. The translation ascending mechanism 502 synchronously drives the garbage loading cover plate 102 to turn upwards to open the loading port 101 in the process of controlling the garbage can 6 to move upwards in translation, so that the turnover mechanism 503 controls the garbage can 6 suspended outside the loading port 101 to turn over and pour materials towards the loading port 101; after the garbage can 6 overturns and pours the material, the garbage can 6 is controlled to overturn upwards to the opening of the garbage can through the overturning mechanism 503, and the translation ascending mechanism 502 is used for controlling the downward translation process of the garbage can 6 to synchronously drive the garbage loading cover plate 102 to overturn downwards to cover the sealed loading opening 101. Optionally, two ends of the linkage push rod 5024 can also be respectively hinged to the first lifting connecting rod 5022 and the garbage loading cover plate 102, the first lifting connecting rod 5022 or the second lifting connecting rod 5023 is pushed by the bucket lifting driving device 5025 to rotate upwards around a hinge shaft on the mounting plate 5021, so that the turnover mechanism 503 is driven to translate and move upwards to the loading port 101, and meanwhile, the linkage push rod 5024 is synchronously pushed by the first lifting connecting rod 5022 to drive the garbage loading cover plate 102 to turn upwards to open the loading port 101.

As shown in fig. 2, 4 and 5, in the present embodiment, the first lifting link 5022 is a straight rod, and the second lifting link 5023 is an upwardly bent rod; the linkage push rod 5024 is hinged on the outer convex corner of the bending rod, and/or the power output end of the pail driving device 5025 is hinged on the inner concave corner of the bending rod. The second lifting link 5023 is designed as a bent rod that is bent upward, and the force application point of the pail driving device 5025 and the force transmission point transmitted to the linkage push rod 5024 are both arranged at the corner of the bent rod to change the mechanical direction of force application and force transmission, so that the translational upward movement or translational downward movement of the translational upward mechanism 502 matches the force application direction of the pail driving device 5025 and the force transmission direction transmitted to the linkage push rod 5024, and the movement obstruction therebetween is reduced. And the pin joint of linkage push rod 5024 is laid on the evagination corner of the bending rod, so that the length of the linkage push rod 5024 can be shortened, the structural deformation of the linkage push rod 5024 in the force transmission process can be avoided, and the structural stability of the whole linkage feeding mechanism 5 is further improved.

As shown in fig. 3, 4 and 5, in this embodiment, the linkage push rod 5024 adopts an adjustable-length adjusting rod, the adjusting rod includes a first unit rod hinged to the first lifting link 5022 or the second lifting link 5023, a second unit rod hinged to the garbage loading cover plate 102, and an expansion rod having two ends respectively connected to the first unit rod and the second unit rod, and the expansion rod controls the axial length through an adjusting nut. The linkage push rod 5024 is arranged to be an adjusting rod with adjustable axial length, the opening area of the garbage feeding cover plate 102 in the feeding linkage process can be adjusted, the opening area of the feeding port 101 in the linkage process is larger as the axial length of the linkage push rod 5024 is longer, and the opening area of the feeding port 101 in the linkage process is smaller as the axial length of the linkage push rod 5024 is shorter. Optionally, the telescopic rod adopts inner and outer loop bars in threaded connection with each other, and relative movement between the inner and outer loop bars is controlled through an adjusting nut, so that axial length adjustment is realized.

Optionally, the first unit rod is hinged to the telescopic rod and the axial direction of the hinge shaft is perpendicular to the axial direction of the hinge shaft of the first unit rod and the first lifting link 5022 or the second lifting link 5023; the second unit rod is hinged to the telescopic rod, and the axial direction of the hinged shaft is perpendicular to the axial direction of the hinged shaft of the second unit rod and the garbage loading cover plate 102. In the force transmission process of the linkage push rod 5024, the hinge shaft perpendicular to each other in the linkage push rod 5024 can be used for achieving mechanical caching in the force transmission process, and therefore the probability of structural deformation of the linkage push rod 5024 caused by overlarge stress or overlarge instantaneous stress is avoided, and therefore the force transmission performance and the structural stability of the linkage push rod 5024 are improved.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in the present embodiment, the garbage loading cover plate 102 is provided with a garbage blocking mechanism 7 for supporting the garbage can 6 from the bottom when the garbage can 6 is turned over for dumping. Keep off a bucket mechanism 7 and be used for matcing with tilting mechanism 503 and use, the striking is on keeping off bucket mechanism 7 when tilting mechanism 503 orders about string bucket subassembly 501 to drive garbage bin 6 upset and expect, and then produces the vibrational force to garbage bin 6 to vibration blanking when supplementary garbage bin 6 expects. In addition, keep off bucket mechanism 7 and still constitute the buffer memory protection when falling the material to garbage bin 6, avoid falling the too big and lead to garbage bin 6 annular edge to take place to destroy of impact force among the material process.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in this embodiment, the garbage blocking mechanism 7 includes a supporting arm 701 hinged on an inner wall surface of the garbage loading cover plate 102 and a garbage blocking rod 702 disposed at a free end of the supporting arm 701 and used for supporting the garbage can 6 from the bottom when the garbage can 6 is turned over and poured, and during the process of turning up the garbage loading cover plate 102, the supporting arm 701 and the garbage blocking rod 702 rotate away from the garbage loading cover plate 102 under the action of gravity, thereby forming a bottom support for the garbage can 6 during turning over and pouring.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, in the present embodiment, a barrel stop member 703 is disposed in the garbage loading cover plate 102, and is used for performing bottom stop on a rotation range of the supporting arm 701 and assisting the supporting arm 701 to support when the supporting arm 701 rotates away from the garbage loading cover plate 102 under the action of gravity; the feeding port 101 is provided with a receiving and limiting member 704 which is used for contacting the supporting arm 701 in the covering process of the garbage loading cover plate 102 so that the supporting arm 701 carries the barrel blocking rod 702 to be received in the garbage loading cover plate 102 together. When the feeding hole 101 is opened in the upwards upset of rubbish material loading apron 102, support arm 701 and fender bucket pole 702 are under the action of gravity and drop downwards, and utilize and keep off bucket locating part 703 and carry out the bottom sprag to support arm 701, the scope that simultaneously restriction support arm 701 dropped downwards, can strike on keeping off bucket pole 702 when 6 dumps of garbage bin, keep off bucket pole 702 this moment, support arm 701, keep off bucket locating part 703 and carry out the bottom sprag jointly to garbage bin 6, borrow the elastic resilience force of support arm 701 itself simultaneously and can form the vibrational force to garbage bin 6, with supplementary vibration unloading when 6 dumps of garbage bin, the unloading of garbage bin 6 is more thorough. When the waste loading lid 102 is closed on the loading port 101, the supporting arm 701 moves downward and contacts with the receiving and limiting member 704, and as the waste loading lid 102 continues to move downward, the supporting arm 701 is forced to be received in the waste loading lid 102 under the action of the receiving and limiting member 704.

The garbage truck of this embodiment, it includes above-mentioned an integral chamber door subassembly for the garbage truck.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An integral type box door component for a garbage truck is characterized in that,

the garbage bin comprises a bucket type discharging door (1) which is hinged and assembled on a discharging opening (401) of a garbage bin (4), a rear door driving device (2) which is used for controlling the bucket type discharging door (1) to rotate around a hinged shaft to open and close the discharging opening (401), and a lock catch (3) which is used for locking the bucket type discharging door (1) on the discharging opening (401) of the garbage bin (4);

hopper type discharge door (1) upper portion is equipped with material loading mouth (101) and sealed closing cap and is in rubbish material loading apron (102) on material loading mouth (101), hopper type discharge door (1) has towards discharge opening (401) direction level gradually the slope (103) that reduces, the material of material loading mouth (101) whereabouts with slope (103) contact and by slope (103) direction in dustbin (4) inner chamber.

2. The integrated bin door assembly for a garbage truck of claim 1,

a hinged shaft between the bucket type discharge door (1) and the discharge opening (401) is positioned on a vertical wall body of the discharge opening (401), and the rear door driving device (2) controls the bucket type discharge door (1) to laterally open or close the discharge opening (401); or

And a hinged shaft between the bucket type discharge door (1) and the discharge opening (401) is positioned on a transverse wall body of the discharge opening (401), and the rear door driving device (2) controls the bucket type discharge door (1) to turn up and down to open or close the discharge opening (401).

3. The integrated bin door assembly for a garbage truck of claim 1,

the hinged shaft between the bucket type discharge door (1) and the discharge opening (401) is positioned on the transverse wall body above the discharge opening (401),

the rear door driving device (2) controls the bucket type discharging door (1) to turn upwards to open the discharging opening (401), or

The rear door driving device (2) controls the bucket type discharging door (1) to turn downwards and combines the self gravity of the bucket type discharging door (1) to seal and close the discharging opening (401).

4. The integrated door assembly for garbage truck of any one of claims 1 to 3,

the bucket type discharging door (1) is provided with a linkage feeding mechanism (5) which is used for controlling feeding of the garbage can (6) and synchronously opening the garbage feeding cover plate (102).

5. The integrated bin door assembly for a garbage truck of claim 4,

the linkage feeding mechanism (5) comprises a barrel hanging assembly (501) used for hooking the garbage barrel (6), a translation ascending mechanism (502) used for driving the barrel hanging assembly (501) to translate and ascend and synchronously pushing the garbage loading cover plate (102) to open the loading port (101), and a turnover mechanism (503) used for enabling the barrel hanging assembly (501) translating and ascending to turn over towards the loading port (101);

through it is fixed to hang a bucket subassembly (501 garbage bin (6), through translation upward mechanism (502) orders about hang bucket subassembly (501) and drive garbage bin (6) translation goes upward extremely outside material loading mouth (101) and orders about in step garbage loading apron (102) upwards overturn and open material loading mouth (101), through tilting mechanism (503) orders about hang bucket subassembly (501) drive garbage bin (6) upset pouring extremely in material loading mouth (101).

6. The integrated bin door assembly for a garbage truck of claim 5,

the translation ascending mechanism (502) comprises a mounting plate (5021) for mounting and assembling, a first lifting connecting rod (5022) with two ends respectively hinged on the mounting plate (5021) and the turnover mechanism (503), a second lifting connecting rod (5023) with two ends respectively hinged on the mounting plate (5021) and the turnover mechanism (503), a linkage push rod (5024) with two ends respectively hinged on the second lifting connecting rod (5023) and the garbage loading cover plate (102), and a lifting barrel driving device (5025) for providing driving force to realize translation ascending action,

the first lifting connecting rod (5022) and the second lifting connecting rod (5023) are arranged at intervals and form a four-bar linkage together with the mounting plate (5021) and the turnover mechanism (503), the fixed end of the bucket lifting driving device (5025) is hinged on the mounting plate (5021), the power output end of the bucket lifting driving device (5025) is hinged on the first lifting connecting rod (5022) or the second lifting connecting rod (5023), the first lifting connecting rod (5022) or the second lifting connecting rod (5023) is pushed by the bucket lifting driving device (5025) to rotate upwards around a hinged shaft on the mounting plate (5021), further driving the turnover mechanism (503) to move horizontally and move upwards to the outside of the feeding port (101), meanwhile, the linkage push rod (5024) is synchronously pushed by the second lifting connecting rod (5023) to drive the garbage feeding cover plate (102) to turn upwards to open the feeding port (101).

7. The integrated door assembly for garbage truck of any one of claims 1 to 3,

the garbage loading cover plate (102) is provided with a garbage blocking mechanism (7) which is used for supporting the garbage can (6) from the bottom when the garbage can (6) is turned over for dumping materials.

8. The integrated bin door assembly for a garbage truck of claim 7,

the garbage blocking mechanism (7) comprises a supporting arm (701) hinged on the inner wall surface of the garbage loading cover plate (102) and a garbage blocking rod (702) arranged at the free end of the supporting arm (701) and used for supporting the garbage can (6) from the bottom when the garbage can (6) is overturned for pouring,

the supporting arm (701) and the barrel blocking rod (702) rotate away from the garbage loading cover plate (102) under the action of gravity in the process that the garbage loading cover plate (102) is turned upwards, and then bottom support of the garbage can (6) during turning and dumping is formed.

9. The integrated bin door assembly for a garbage truck of claim 8,

a barrel blocking limiting part (703) which is used for limiting the bottom of the rotating range of the supporting arm (701) and assisting the supporting arm (701) to support when the supporting arm (701) rotates away from the garbage loading cover plate (102) under the action of gravity is arranged in the garbage loading cover plate (102);

the feeding port (101) is provided with a containing limiting part (704) which is used for contacting the supporting arm (701) in the covering process of the garbage feeding cover plate (102) so that the supporting arm (701) carries the barrel blocking rod (702) to be jointly contained in the garbage feeding cover plate (102).

10. A garbage truck comprising the integrated door assembly for a garbage truck of any one of claims 1 to 9.

Images