CN113481911A - Washing and sweeping vehicle - Google Patents
Washing and sweeping vehicle Download PDFInfo
- Publication number
- CN113481911A CN113481911A CN202110746638.XA CN202110746638A CN113481911A CN 113481911 A CN113481911 A CN 113481911A CN 202110746638 A CN202110746638 A CN 202110746638A CN 113481911 A CN113481911 A CN 113481911A
- Authority
- CN
- China
- Prior art keywords
- sweeping
- frame
- washing
- engine case
- cab
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 66
- 238000005406 washing Methods 0.000 title claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to the technical field of vehicle manufacturing, and discloses a washing and sweeping vehicle which comprises a vehicle frame, a cab, an upper mounting structure, a post processor and a battery jar frame. The frame comprises two longitudinal beams which are arranged oppositely; the cab is arranged on the front side of the longitudinal beam; the upper mounting structure comprises an auxiliary engine case, a dustbin and sweeping disks, wherein the auxiliary engine case and the dustbin are arranged at the top ends of the longitudinal beams, the two sweeping disks are respectively arranged on the two longitudinal beams, and the auxiliary engine case and the back of the cab are spaced at a distance so as to reserve a space for overturning the cab; the rear processor spans between the inner sides of the two longitudinal beams, and is arranged between the auxiliary engine case and the cab; the storage battery frame is arranged on the outer side of the longitudinal beam, and the storage battery frame and the sweeping disc are spaced at intervals. The invention provides a washing and sweeping vehicle which achieves the purposes of no interference between a sweeping disc and a battery frame, no interference between an auxiliary engine case and a postprocessor and low manufacturing cost on the premise of not increasing the wheelbase of the whole vehicle.
Description
Technical Field
The invention relates to the technical field of vehicle manufacturing, in particular to a washing and sweeping vehicle.
Background
Along with the development of society, the area of urban streets is larger and larger, and if the urban streets are cleaned completely by manual cleaning, the burden of sanitation workers can be increased, so that the washing and sweeping vehicle is more and more widely applied.
According to understanding, as shown in fig. 1, the existing washing and sweeping vehicle comprises a vehicle frame 1, a battery frame 6, a post-processor 5 and an upper mounting structure, wherein the upper mounting structure comprises a sweeping disc 4 and an auxiliary engine case 3, the battery frame 6 and the post-processor 5 are both arranged on the same side of the vehicle frame 1, and the two are arranged close to each other, however, the technical problems that the sweeping disc 4 and the battery frame 6 are interfered, and the auxiliary engine case 3 and the post-processor 5 are interfered exist in the arrangement.
In order to solve the technical problem, as shown in fig. 2, on the premise of ensuring that the axle load distribution meets the design requirements and the requirements of regulations, the axle distance of the washing and sweeping vehicle is increased, and the upper mounting structure moves backwards for a certain distance along the top end of the vehicle frame 1, so that the interference between the sweeping disc 4 and the battery frame 6 and the interference between the auxiliary engine case 3 and the postprocessor 5 cannot occur. However, the above arrangement has a problem that the distance between the upper structure and the cab 2 becomes large, and the aesthetic appearance of the washing and sweeping vehicle is deteriorated; in addition, the lengths of the frame 1, the transmission shaft, the brake pipeline, the electric appliance pipeline and other structures need to be lengthened, so that the manufacturing cost of the washing and sweeping vehicle is increased, and the overall competitiveness of the washing and sweeping vehicle is influenced.
Disclosure of Invention
The purpose of the invention is: the invention provides a washing and sweeping vehicle, which achieves the purposes of no interference between a sweeping disc and a battery frame, no interference between an auxiliary engine case and a postprocessor and low manufacturing cost on the premise of not increasing the axle distance of the whole vehicle.
In order to achieve the above object, the present invention provides a washing and sweeping vehicle, comprising:
the frame comprises two longitudinal beams which are arranged oppositely;
a cab mounted on a front side of the side member;
the upper mounting structure comprises an auxiliary engine case, a dustbin and two sweeping disks, the auxiliary engine case, the dustbin and the sweeping disks are all arranged at the top ends of the longitudinal beams, the auxiliary engine case and the back of the cab are spaced at a distance, and the two sweeping disks are respectively arranged on the two longitudinal beams;
the rear processor spans between the inner sides of the two longitudinal beams, and is arranged between the auxiliary engine case and the cab;
the storage battery frame is arranged on the outer side of the longitudinal beam, and the storage battery frame and the sweeping disc are spaced at intervals.
In some embodiments of this application, this washing and sweeping vehicle still includes the installation frame, the installation frame is equipped with and is used for the installation cavity of aftertreatment ware, just the installation frame with the connection can be dismantled to the longeron.
In some embodiments of this application, the bottom of installation frame is equipped with two connecting plates, the connecting plate with the longeron is corresponding to be set up, the connecting plate pass through the fastener with the connection can be dismantled to the longeron.
In some embodiments of the present application, the aftertreatment device includes an intake pipe and an exhaust pipe communicating with each other, the intake pipe being used for communication with an exhaust port of the engine;
the top of installation frame is equipped with first bearing structure, first bearing structure's top with the blast pipe is connected.
In some embodiments of the present application, the first support structure comprises:
the number of the first supporting tubes is two, and the two first supporting tubes are arranged at the top end of the mounting frame at intervals along the transverse direction;
the number of the fastening rings is equal to that of the first supporting tubes, the fastening rings and the first supporting tubes are arranged in a one-to-one correspondence mode, the bottom ends of the fastening rings are arranged at the top ends of the first supporting tubes, and the top ends of the two fastening rings are detachably connected through fastening pieces;
when the two fastening rings are in a connection state, the two fastening rings form a mounting hole for sleeving the exhaust pipe.
In some embodiments of the present application, the first support tube is vertically disposed at a top end of the mounting frame.
In some embodiments of the present application, the top end of the mounting frame is provided with a second support structure, and the top end of the second support structure is connected with the exhaust pipe.
In some embodiments of the present application, the second support structure comprises:
the number of the second supporting pipes is two, and the two second supporting pipes are arranged at the top end of the mounting frame at intervals along the longitudinal direction;
the quantity of fastening block with the quantity of second stay tube equals, just the fastening block with the second stay tube one-to-one sets up, the bottom of fastening block is located the top of second stay tube, the fast top of fastening with the blast pipe is connected.
In some embodiments of the present application, the second support pipe is disposed obliquely to a top end of the mounting frame.
The embodiment of the invention provides a washing and sweeping vehicle, which has the following beneficial effects compared with the prior art:
according to the washing and sweeping vehicle disclosed by the embodiment of the invention, the postprocessor spans between the inner sides of the two longitudinal beams by utilizing the distance between the auxiliary engine case and the back of the cab, and is arranged between the auxiliary engine case and the cab, so that the postprocessor and the auxiliary engine case cannot interfere with each other; in addition, the post processor is not arranged on the outer side of the longitudinal beam, so that the battery frame moves forwards for a certain distance along the outer side of the longitudinal beam, and the battery frame and the sweeping disc are separated by a distance, so that the battery frame and the sweeping disc cannot interfere;
meanwhile, the washing and sweeping vehicle provided by the embodiment of the invention does not change the wheelbase of the washing and sweeping vehicle, so that the manufacturing cost of the washing and sweeping vehicle is reduced, and the attractiveness of the washing and sweeping vehicle is ensured.
Drawings
Fig. 1 is a first structural schematic diagram of a conventional washing and sweeping vehicle.
Fig. 2 is a schematic structural diagram ii of a conventional washing and sweeping vehicle.
Fig. 3 is a first schematic structural diagram of the washing and sweeping vehicle according to the embodiment of the invention.
Fig. 4 is a schematic structural diagram of a second washing and sweeping vehicle according to an embodiment of the present invention.
Fig. 5 is a schematic view of a connection structure of an aftertreatment device and a mounting frame according to an embodiment of the invention.
In the figure, 1, a frame; 2. a cab; 3. a sub-engine case; 4. sweeping the disc; 5. a post-processor; 51. an air inlet pipe; 52. an exhaust pipe; 6. a battery jar frame; 7. a mounting frame; 71. a connecting plate; 8. a first support structure; 81. a first support tube; 82. a fastening ring; 9. a second support structure; 91. a second support structure; 92. and (5) fastening the block.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 3-5, the embodiment of the invention provides a washing and sweeping vehicle, which comprises a vehicle frame 1, a cab 2, an upper mounting structure and an aftertreatment device 5, wherein the vehicle frame 1 comprises two longitudinal beams which are oppositely arranged; the cab 2 is arranged on the front side of the longitudinal beam; the upper mounting structure comprises an auxiliary engine case 3, a dustbin and a sweeping disc 4, wherein the auxiliary engine case 3, the dustbin and the sweeping disc 4 are all arranged at the top ends of the longitudinal beams, the two sweeping discs 4 are respectively arranged on the two longitudinal beams, and the auxiliary engine case 3 and the back of the cab 2 are spaced to reserve a space for overturning the cab 2; the postprocessor 5 spans between the inner sides of the two longitudinal beams, and the postprocessor 5 is arranged between the auxiliary engine case 3 and the cab 2; the battery jar frame 6 is arranged on the outer side of the longitudinal beam, and the battery jar frame 6 and the sweeping disc 4 are spaced at intervals.
Based on the above arrangement, in the washing and sweeping vehicle according to the embodiment of the present invention, the post-processor 5 is disposed between the inner sides of the two longitudinal beams by using the distance between the sub-engine case 3 and the back of the cab 2, and the post-processor 5 is disposed between the sub-engine case 3 and the cab 2, so that interference between the post-processor 5 and the sub-engine case 3 does not occur; in addition, the postprocessor 5 is not arranged on the outer side of the longitudinal beam, so that the battery jar frame 6 moves forwards for a certain distance along the outer side of the longitudinal beam, the battery jar frame 6 and the sweeping disc 4 are spaced for a certain distance, and interference between the battery jar frame 6 and the sweeping disc 4 cannot occur;
meanwhile, the washing and sweeping vehicle provided by the embodiment of the invention does not change the wheelbase of the washing and sweeping vehicle, so that the manufacturing cost of the washing and sweeping vehicle is reduced, and the attractiveness of the washing and sweeping vehicle is ensured.
In some embodiments, optionally, as shown in fig. 4 and 5, the washing and sweeping vehicle further comprises a mounting frame 7, the mounting frame 7 is provided with a mounting cavity for mounting the postprocessor 5, and the mounting frame 7 is detachably connected with the longitudinal beam. Thus, by providing the mounting frame 7, the mounting frame 7 not only facilitates the connection of the aftertreatment device 5 to the vehicle frame 1, but also reduces the possibility of the aftertreatment device 5 colliding with an external object.
In some embodiments, optionally, as shown in fig. 4 and 5, in order to facilitate the connection of the post-processor 5 to the frame 1, the bottom of the mounting frame 7 is provided with two connecting plates 71, the connecting plates 71 are arranged corresponding to the longitudinal beams, and the connecting plates 71 are detachably connected with the longitudinal beams through fasteners;
illustratively, the connecting plate 71 is provided with a plurality of mounting holes, and similarly, the longitudinal beam is provided with a plurality of mounting holes, and after the fasteners pass through the mounting holes of the connecting plate 71 and the mounting holes of the longitudinal beam, the mounting frame 7 is firmly connected to the longitudinal beam.
In some embodiments, optionally, as shown in fig. 5, the aftertreatment device 5 includes an intake pipe 51 and an exhaust pipe 52 communicating with each other, the intake pipe 51 being used for exhaust port communication of the engine;
the top end of the mounting frame 7 is provided with a first support structure 8, and the top end of the first support structure 8 is connected with the exhaust pipe 52. Thus, the first support structure 8 supports the exhaust pipe 52, and the exhaust pipe 52 is less likely to swing.
In some embodiments, optionally, as shown in fig. 5, the first support structure 8 includes two first support tubes 81 and a fastening ring 82, the two first support tubes 81 are provided at intervals in the transverse direction at the top end of the mounting frame 7; the number of the fastening rings 82 is equal to that of the first supporting tubes 81, the fastening rings 82 are arranged in one-to-one correspondence with the first supporting tubes 81, the bottom ends of the fastening rings 82 are arranged at the top ends of the first supporting tubes 81, and the top ends of the two fastening rings 82 are detachably connected through fastening pieces; when the two fastening rings 82 are in the connected state, the two fastening rings 82 form a mounting hole for housing the exhaust pipe 52. Thus, the first support pipe 81 and the fastening ring 82 restrict the exhaust pipe 52 from swinging in the lateral direction, and the exhaust pipe 52 is less likely to swing in the lateral direction.
In some embodiments, optionally, as shown in fig. 5, in order to facilitate the connection of the first support pipe 81 with the mounting frame 7, the first support pipe 81 is vertically disposed at the top end of the mounting frame 7.
In some embodiments, optionally, as shown in fig. 5, the top end of the mounting frame 7 is provided with a second support structure 9, and the top end of the second support structure 9 is connected with the exhaust pipe 52. This supports the exhaust pipe 52 by the second support structure 9, and the exhaust pipe 52 is less likely to swing.
In some embodiments, optionally, as shown in fig. 5, the second supporting structure 9 includes two second supporting pipes 91 and a fastening block, the two second supporting pipes 91 are provided at intervals in the longitudinal direction at the top end of the mounting frame 7; the number of the fastening blocks 92 is equal to that of the second support pipes 91, the fastening blocks 92 are arranged in one-to-one correspondence with the second support pipes 91, the bottom ends of the fastening blocks 92 are arranged at the top ends of the second support pipes 91, and the top ends of the fastening blocks 92 are connected with the exhaust pipe 52. Thereby, the second support pipe 91 and the fastening block 92 restrict the swing of the exhaust pipe 52 in the lateral direction, and the exhaust pipe 52 is less likely to swing in the longitudinal direction.
In some embodiments, optionally, as shown in fig. 5, the second support pipe 91 is obliquely disposed on the top end of the mounting frame 7. Thus, the second support pipe 91 of the present embodiment has a greater supporting force for the exhaust pipe 52 than the second support pipe 91 perpendicular to the mounting frame 7, so that the exhaust pipe 52 is less likely to swing in the longitudinal direction.
To sum up, in the washing and sweeping vehicle according to the embodiment of the present invention, the post-processor 5 is stretched between the inner sides of the two longitudinal beams by using the distance between the sub-engine case 3 and the back of the cab 2, and the post-processor 5 is disposed between the sub-engine case 3 and the cab 2, so that interference between the post-processor 5 and the sub-engine case 3 does not occur; in addition, the postprocessor 5 is not arranged on the outer side of the longitudinal beam, so that the battery jar frame 6 moves forwards for a certain distance along the outer side of the longitudinal beam, the battery jar frame 6 and the sweeping disc 4 are spaced for a certain distance, and interference between the battery jar frame 6 and the sweeping disc 4 cannot occur;
meanwhile, the washing and sweeping vehicle provided by the embodiment of the invention does not change the wheelbase of the washing and sweeping vehicle, so that the manufacturing cost of the washing and sweeping vehicle is reduced, and the attractiveness of the washing and sweeping vehicle is ensured.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. A washing and sweeping vehicle, comprising:
the frame comprises two longitudinal beams which are arranged oppositely;
a cab mounted on a front side of the side member;
the upper mounting structure comprises an auxiliary engine case, a dustbin and two sweeping disks, the auxiliary engine case, the dustbin and the sweeping disks are all arranged at the top ends of the longitudinal beams, the auxiliary engine case and the back of the cab are spaced at a distance, and the two sweeping disks are respectively arranged on the two longitudinal beams;
the rear processor spans between the inner sides of the two longitudinal beams, and is arranged between the auxiliary engine case and the cab;
the storage battery frame is arranged on the outer side of the longitudinal beam, and the storage battery frame and the sweeping disc are spaced at intervals.
2. The washing and sweeping vehicle of claim 1, further comprising a mounting frame provided with a mounting cavity for mounting the aftertreatment device, wherein the mounting frame is detachably connected to the longitudinal beam.
3. The washing and sweeping vehicle of claim 2, wherein the bottom of the mounting frame is provided with two connecting plates corresponding to the longitudinal beams, and the connecting plates are detachably connected with the longitudinal beams through fasteners.
4. The scrubber vehicle of claim 2, wherein the aftertreatment device includes an intake pipe and an exhaust pipe in communication with each other, the intake pipe being for communication with an exhaust port of the engine;
the top of installation frame is equipped with first bearing structure, first bearing structure's top with the blast pipe is connected.
5. The scrubber truck according to claim 4, wherein the first support structure comprises:
the number of the first supporting tubes is two, and the two first supporting tubes are arranged at the top end of the mounting frame at intervals along the transverse direction;
the number of the fastening rings is equal to that of the first supporting tubes, the fastening rings and the first supporting tubes are arranged in a one-to-one correspondence mode, the bottom ends of the fastening rings are arranged at the top ends of the first supporting tubes, and the top ends of the two fastening rings are detachably connected through fastening pieces;
when the two fastening rings are in a connection state, the two fastening rings form a mounting hole for sleeving the exhaust pipe.
6. The scrubber truck according to claim 5, wherein the first support tube is disposed vertically at a top end of the mounting frame.
7. The cart of claim 4, wherein the mounting frame has a second support structure at a top end thereof, the second support structure having a top end thereof connected to the exhaust duct.
8. The scrubber truck as recited in claim 7 wherein the second support structure comprises:
the number of the second supporting pipes is two, and the two second supporting pipes are arranged at the top end of the mounting frame at intervals along the longitudinal direction;
the quantity of fastening block with the quantity of second stay tube equals, just the fastening block with the second stay tube one-to-one sets up, the bottom of fastening block is located the top of second stay tube, the fast top of fastening with the blast pipe is connected.
9. The scrubber truck as recited in claim 8 wherein the second support tube is disposed at an incline at a top end of the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110746638.XA CN113481911A (en) | 2021-07-01 | 2021-07-01 | Washing and sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110746638.XA CN113481911A (en) | 2021-07-01 | 2021-07-01 | Washing and sweeping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113481911A true CN113481911A (en) | 2021-10-08 |
Family
ID=77940038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110746638.XA Pending CN113481911A (en) | 2021-07-01 | 2021-07-01 | Washing and sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113481911A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201753627U (en) * | 2010-08-11 | 2011-03-02 | 北汽福田汽车股份有限公司 | Tail pipe and installation structure for same and post processor of engine |
| CN204041191U (en) * | 2014-08-15 | 2014-12-24 | 上汽依维柯红岩商用车有限公司 | Novel vertical vent systems |
| US20150144415A1 (en) * | 2013-11-25 | 2015-05-28 | Deere & Company | Vehicle component enclosure |
| CN205400875U (en) * | 2016-03-11 | 2016-07-27 | 东风商用车有限公司 | Blow formula blast pipe in commercial car and fixed knot constructs thereof |
| CN205936772U (en) * | 2016-08-17 | 2017-02-08 | 中国重汽集团济南动力有限公司 | Exhaust system makes progress |
| CN106379150A (en) * | 2015-07-22 | 2017-02-08 | 比亚迪股份有限公司 | Electric sweeping car |
| CN207466775U (en) * | 2017-09-30 | 2018-06-08 | 东风商用车有限公司 | A kind of refuse sweeping chassis |
| CN108223088A (en) * | 2017-11-27 | 2018-06-29 | 浙江兆隆金属制品有限公司 | A kind of exhaust system |
| CN210082921U (en) * | 2019-05-10 | 2020-02-18 | 东风商用车有限公司 | Automobile power battery bracket assembly |
| JP2020056395A (en) * | 2018-09-27 | 2020-04-09 | トヨタ自動車株式会社 | vehicle |
| CN211500771U (en) * | 2019-12-31 | 2020-09-15 | 陕西重型汽车有限公司 | A stand mounting structure for going up exhaust system |
| CN212054875U (en) * | 2020-05-26 | 2020-12-01 | 湖南行必达网联科技有限公司 | Support device and vehicle |
-
2021
- 2021-07-01 CN CN202110746638.XA patent/CN113481911A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201753627U (en) * | 2010-08-11 | 2011-03-02 | 北汽福田汽车股份有限公司 | Tail pipe and installation structure for same and post processor of engine |
| US20150144415A1 (en) * | 2013-11-25 | 2015-05-28 | Deere & Company | Vehicle component enclosure |
| CN204041191U (en) * | 2014-08-15 | 2014-12-24 | 上汽依维柯红岩商用车有限公司 | Novel vertical vent systems |
| CN106379150A (en) * | 2015-07-22 | 2017-02-08 | 比亚迪股份有限公司 | Electric sweeping car |
| CN205400875U (en) * | 2016-03-11 | 2016-07-27 | 东风商用车有限公司 | Blow formula blast pipe in commercial car and fixed knot constructs thereof |
| CN205936772U (en) * | 2016-08-17 | 2017-02-08 | 中国重汽集团济南动力有限公司 | Exhaust system makes progress |
| CN207466775U (en) * | 2017-09-30 | 2018-06-08 | 东风商用车有限公司 | A kind of refuse sweeping chassis |
| CN108223088A (en) * | 2017-11-27 | 2018-06-29 | 浙江兆隆金属制品有限公司 | A kind of exhaust system |
| JP2020056395A (en) * | 2018-09-27 | 2020-04-09 | トヨタ自動車株式会社 | vehicle |
| CN210082921U (en) * | 2019-05-10 | 2020-02-18 | 东风商用车有限公司 | Automobile power battery bracket assembly |
| CN211500771U (en) * | 2019-12-31 | 2020-09-15 | 陕西重型汽车有限公司 | A stand mounting structure for going up exhaust system |
| CN212054875U (en) * | 2020-05-26 | 2020-12-01 | 湖南行必达网联科技有限公司 | Support device and vehicle |
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Application publication date: 20211008 |
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| RJ01 | Rejection of invention patent application after publication |