CN107160987A - A kind of roof frame for pure electric coach - Google Patents
A kind of roof frame for pure electric coach Download PDFInfo
- Publication number
- CN107160987A CN107160987A CN201710481411.0A CN201710481411A CN107160987A CN 107160987 A CN107160987 A CN 107160987A CN 201710481411 A CN201710481411 A CN 201710481411A CN 107160987 A CN107160987 A CN 107160987A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- fixed
- frame assembly
- skylight
- air
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of roof frame for pure electric coach.Including frame assembly, frame assembly includes top arc crossbeam, longeron, air-conditioning module, skylight crossbeam, skylight longeron, the first light bar and fixes channel-section steel and the second light bar fixation channel-section steel；Frame assembly is fixed with some longitudinal beam weldings side by side by some top arc crossbeams；Frame assembly opposite sides be fixed with side by side respectively it is some have light bar fix channel-section steel；Air-conditioning module is fixed in the middle part of frame assembly；The present invention, with high in machining efficiency, be easy to manage and repaired by the air-conditioning module of setup module, and structure is replaced and high recycling rate, is effectively improved service life；Can preferably it be saved with return air inlet orientation according to the air outlet of aerodynamic design, effective extension pure electric coach cruising time.By using rectangular tube as crossbeam and longeron, on the premise of safety and firmness is ensured, mitigate bus roof outer weight, Location of Mass Center of Automobiles reduction is conducive to improving the riding stability of automobile.
Description
Technical field
The invention belongs to bus roof outer skeleton technical field, more particularly to a kind of top cover bone for pure electric coach
Frame.
Background technology
Vehicle frame is the matrix of whole car, and its function is supporting, the parts for connecting each assembly of automobile, bears to come from car
Inside and outside various load, and largely determine the overall layout pattern of car.Modern many cars have as whole
The vehicle frame of car supporting, most of part and total Chengdu are that its position is fixed by vehicle frame on car.For by vehicle body bone
Frame undertakes the car of load, referred to as bearing type passenger car, general to use truss type frame structure, and modern bus is just progressively held to this
Carry car body style development.
Wherein, the roof frame of car is particularly significant, is the safety and firmness of car and the important guarantee of comfortableness, pure electricity
The dynamical problem of dynamic car, weight and the device design of roof frame is particularly important, therefore, and design is a kind of to be used for pure electricity
The roof frame of dynamic car, on the premise of safety and firmness is ensured, mitigates roof frame weight, optimization device design, extension
Cruising time.
The content of the invention
It is an object of the invention to provide a kind of roof frame for pure electric coach, pass through the air-conditioning of setup module
Module, assembles and processes with construction module formula, with high in machining efficiency, be easy to manage and repair, and profit is replaced and repeated to structure
It is high with rate, it is effectively improved service life；Can preferably it be saved with return air inlet orientation according to the air outlet of aerodynamic design
Can, effective extension pure electric coach cruising time.By using rectangular tube as crossbeam and longeron, ensureing safety and firmness
On the premise of, mitigate bus roof outer weight, Location of Mass Center of Automobiles reduction is conducive to improving the riding stability of automobile.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of roof frame for pure electric coach, including frame assembly, the frame assembly includes pushing up
Arc crossbeam, longeron, air-conditioning module, skylight crossbeam, skylight longeron, the first light bar fix channel-section steel and the second light bar fixes channel-section steel；Institute
Frame assembly is stated to be fixed with some longitudinal beam weldings side by side by some top arc crossbeams；The frame assembly both sides are respectively fixed with some
First light bar fixes channel-section steel and some second light bar fix channel-section steel；Described frame assembly one end is fixed with driver's fan buried plate；
Top plate joint plate during the frame assembly other end is fixed with one first；The frame assembly two ends are respectively equipped with a skylight, institute
Skylight is stated to be made up of with skylight longeron skylight crossbeam；Skylight crossbeam is with skylight longeron by being welded and fixed；Wherein, the skylight one
Top plate joint plate during end is fixed with one the 4th；The air-conditioning module is fixed in the middle part of frame assembly；The air-conditioning module includes the
One air-conditioning fix buried plate channel-section steel, the second air-conditioning fix buried plate channel-section steel, the 3rd air-conditioning fix buried plate channel-section steel, the first return air inlet crossbeam,
Second return air inlet crossbeam, air outlet crossbeam；Wherein, the air outlet crossbeam is separately fixed at frame assembly both sides, the air port
Crossbeam is fixed buried plate with air-conditioning and fixed side by side；Wherein, the first return air inlet crossbeam is connected with the second return air inlet crossbeam by longeron
Connect and be fixed on frame assembly middle part, the first return air inlet crossbeam is fixed with the second return air inlet crossbeam by longeron side
First top handrail buried plate and the second top handrail；The first return air inlet crossbeam is distinguished with the second return air inlet crossbeam by longeron both sides
Top plate joint plate in being fixed with one the 3rd；Longeron described in described air-conditioning module one end is provided with some handrail buried plates side by side；It is described to help
Top plate joint plate during hand buried plate one end is fixed with one second.
Further, first air-conditioning fixes the surface of buried plate channel-section steel one and is provided with one first through hole；Second air-conditioning
The fixed surface of buried plate channel-section steel one is provided with one second through hole；The surface that 3rd air-conditioning fixes buried plate channel-section steel is passed through provided with the 3rd
Through hole；The through hole cooperates with bolt.
Further, the top arc crossbeam is a rectangular tube, and there are one 90 degree of arc crooks at rectangular tube two ends respectively；It is described vertical
Beam, the skylight crossbeam, skylight longeron, the first return air inlet crossbeam, the second return air inlet crossbeam, air port crossbeam use rectangular tube,
It is cost-effective on the premise of steadiness is ensured, mitigate car weight, extend cruising time.
Further, the welding of the frame assembly uses two oxygen weldings, and surfaces externally and internally polishes flat, and face of weld is in uniform
Squamous ripple, weld seam coating black bituminous enamel；Driver's fan buried plate is fixed on frame assembly by interior flat welded.
The invention has the advantages that：
1st, the present invention is assembled and processed with construction module formula by the air-conditioning module of setup module, with processing effect
Rate is high, is easy to manage and repairs, and structure is replaced and high recycling rate, is effectively improved service life；According to air force
The air outlet for learning design can be saved preferably with return air inlet orientation, effective extension pure electric coach cruising time.
2nd, the present invention on the premise of safety and firmness is ensured, mitigates visitor by using rectangular tube as crossbeam and longeron
Covering for roofs weight, Location of Mass Center of Automobiles reduction is conducive to improving the riding stability of automobile.Certainly, any of the present invention is implemented
Product it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of structural representation of roof frame for pure electric coach；
Fig. 2 is the partial structurtes enlarged drawing at D in Fig. 1；
Fig. 3 is a kind of right side structural representation of roof frame for pure electric coach；
Fig. 4 is the sectional view at A in Fig. 1；
Fig. 5 is the sectional view at B in Fig. 1；
Fig. 6 is the sectional view at C in Fig. 1；
Fig. 7 is the schematic enlarged-scale view that the first air-conditioning fixes buried plate；
Fig. 8 is the schematic enlarged-scale view that the second air-conditioning fixes buried plate；
Fig. 9 is the schematic enlarged-scale view that the 3rd air-conditioning fixes buried plate；
Figure 10 is the overlooking the structure diagram that air-conditioning fixes buried plate；
In accompanying drawing, the list of parts representated by each label is as follows：
1- tops arc crossbeam, 2- longerons, 3- air-conditioning modules, the air-conditionings of 301- first fixation buried plate, the through holes of 3011- first,
The air-conditionings of 302- second fixation buried plate, the through holes of 3021- second, the air-conditionings of 303- the 3rd fixation buried plate, the through holes of 3031- the 3rd,
Top plate joint plate in 3041- the first return air inlet crossbeams, 3042- the second return air inlet crossbeams, 305- air outlet crossbeams, 401- first,
Top plate joint plate in top plate joint plate in top plate joint plate in 402- second, 403- the 3rd, 404- the 4th, 5- skylight longerons, 6-
Skylight crossbeam, 7- handrail buried plates, 8- driver's fan buried plate, the tops of 901- first handrail buried plate, the tops of 902- second handrail buried plate,
The light bar of 1001- first fixes channel-section steel, and the light bar of 1002- second fixes channel-section steel, 11- bolts, 12- frame assemblies.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", are for only for ease of the description present invention and simplify description, without
It is that instruction or the signified component of hint or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
Refer to shown in Fig. 1-6, the present invention is a kind of roof frame for pure electric coach, including frame assembly 13,
Frame assembly 12 includes top arc crossbeam 1, longeron 2, air-conditioning module 3, skylight crossbeam 5, skylight longeron 6, the first light bar and fixes channel-section steel
1001 and second light bar fix channel-section steel 1002.Frame assembly 12 is welded and fixed with some longerons 2 side by side by some top arc crossbeams 1；
It is a rectangular tube to push up arc crossbeam 1, and there are one 90 degree of arc crooks at rectangular tube two ends respectively；Longeron 2, skylight crossbeam 5, skylight longeron 6,
First return air inlet crossbeam 3041, the second return air inlet crossbeam 3042, air port crossbeam 305 use rectangular tube, are ensureing steadiness peace
On the premise of full property, production cost is saved, mitigates vehicle weight, extends cruising time.
The both sides of frame assembly 12 are respectively fixed with some first light bar and fix channel-section steel 1001 and some second light bar fixing grooves
Steel 1002, for fixed light band；The one end of frame assembly 12 is fixed with driver's fan buried plate 8, for fixing driver's fan；Driver
Fan buried plate 8 is fixed on frame assembly 12 by interior flat welded；Top plate connects during the other end of frame assembly 12 is fixed with one first
Stitch plate 401；The two ends of frame assembly 12 are respectively equipped with a skylight, and skylight is made up of two skylight crossbeams 5 with two skylight longerons 6；
Skylight crossbeam 5 is with skylight longeron 6 by being welded and fixed；Wherein, top plate joint plate 404 during skylight one end is fixed with one the 4th.
Air-conditioning module 3 is fixed on the middle part of frame assembly 12；Air-conditioning module 3 includes the first air-conditioning and fixes buried plate channel-section steel 301, the
Two air-conditionings fix buried plate channel-section steel 302, the 3rd air-conditioning and fix buried plate channel-section steel 303, the first return air inlet crossbeam 3041, the second return air inlet horizontal stroke
Beam 3042, air outlet crossbeam 305；Air outlet crossbeam 305 is separately fixed at the both sides of frame assembly 12, air port crossbeam 305 and air-conditioning
Fixed buried plate is fixed side by side；First return air inlet crossbeam 3041 and the second return air inlet crossbeam 3042 are fastened on bone by longeron 2
The middle part of frame assembly 12, the side of longeron 2 being connected with the return air inlet crossbeam 3042 of the first return air inlet crossbeam 3,041 second is fixed with
First top handrail buried plate 901 and the second top handrail buried plate 902；With the first return air inlet crossbeam 3041 and the second return air inlet crossbeam 3042
Top plate joint plate 403 during the both sides of longeron 2 of connection are respectively fixed with one the 3rd；The position of top plate joint plate 403 is located in 3rd
In the middle of one top handrail buried plate 901 and the second top handrail buried plate 902, one end longeron 2 of air-conditioning module 3 is side by side provided with 6 handrail buried plates
7；Top plate joint plate 404 during the other end of air-conditioning module 3 is fixed with one the 4th；Top plate during the one end of handrail buried plate 7 is fixed with one second
Joint plate 402.
The welding of frame assembly 12 uses two oxygen weldings, and surfaces externally and internally polishes flat, and face of weld is in uniform squamous ripple, weldering
Stitch coating black bituminous enamel, it is ensured that aesthetics and welding steadiness.
Wherein shown in Fig. 7-10, the first air-conditioning fixes the surface of buried plate channel-section steel 301 1 and is provided with one first through hole 3011；Second
Air-conditioning fixes the surface of buried plate channel-section steel 302 1 and is provided with one second through hole 3012；3rd air-conditioning fixes a surface of buried plate channel-section steel 303
Provided with the 3rd through hole 3013；Through hole is cooperated with bolt 11, and air-conditioning fixation buried plate channel-section steel is fixed on roof.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example are described
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can be closed in any one or more embodiments or example
Suitable mode is combined.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details of narration, it is only described embodiment that the invention is not limited yet.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (4)
1. a kind of roof frame for pure electric coach, including frame assembly (13), it is characterised in that：The frame assembly
(12) include top arc crossbeam (1), longeron (2), air-conditioning module (3), skylight crossbeam (5), skylight longeron (6), the first light bar to fix
Channel-section steel (1001) and the second light bar fix channel-section steel (1002)；
The frame assembly (12) is welded and fixed with some longerons (2) side by side by some top arc crossbeams (1)；
Frame assembly (12) both sides are respectively fixed with some first light bar fixation channel-section steels (1001) and some second light bar are solid
Determine channel-section steel (1002)；
Described frame assembly (12) one end is fixed with driver's fan buried plate (8)；Frame assembly (12) other end is fixed with
Top plate joint plate (401) in one first；
Frame assembly (12) two ends are respectively equipped with a skylight, and the skylight is by skylight crossbeam (5) and skylight longeron (6) group
Into；Skylight crossbeam (5) is with skylight longeron (6) by being welded and fixed；
Wherein, top plate joint plate (404) during described skylight one end is fixed with one the 4th；
The air-conditioning module (3) is fixed in the middle part of frame assembly (12)；
The air-conditioning module (3), which includes the first air-conditioning, fixes buried plate channel-section steel (301), the second air-conditioning and fixes buried plate channel-section steel (302), the
Three air-conditionings fix buried plate channel-section steel (303), the first return air inlet crossbeam (3041), the second return air inlet crossbeam (3042), air outlet crossbeam
(305)；
Wherein, the air outlet crossbeam (305) is separately fixed at frame assembly (12) both sides, the air port crossbeam (305) and sky
Fixed buried plate is adjusted to fix side by side；
Wherein, the first return air inlet crossbeam (3041) is fastened on the second return air inlet crossbeam (3042) by longeron (2)
Frame assembly (12) middle part, the first return air inlet crossbeam (3041) passes through longeron with the second return air inlet crossbeam (3042)
(2) side is fixed with the first top handrail buried plate (901) and the second top handrail buried plate (902)；The first return air inlet crossbeam
(3041) top plate joint plate (403) in being respectively fixed with one the 3rd by longeron (2) both sides with the second return air inlet crossbeam (3042)；
Longeron (2) described in described air-conditioning module (3) one end is provided with some handrail buried plates (7) side by side；The air-conditioning module (3) is another
Top plate joint plate (404) during end is fixed with one the 4th；Top plate joint plate during described handrail buried plate (7) one end is fixed with one second
(402)。
2. a kind of roof frame for pure electric coach according to claim 1, it is characterised in that first air-conditioning
The fixed surface of buried plate channel-section steel (301) one is provided with one first through hole (3011)；Second air-conditioning fixes buried plate channel-section steel (302) one
Surface is provided with one second through hole (3012)；The surface that 3rd air-conditioning fixes buried plate channel-section steel (303) is provided with the 3rd insertion
Hole (3013)；The through hole cooperates with bolt (11).
3. a kind of roof frame for pure electric coach according to claim 1, it is characterised in that the top arc crossbeam
(1) it is a rectangular tube, there are one 90 degree of arc crooks at rectangular tube two ends respectively；The longeron (2), the skylight crossbeam (5), skylight
Longeron (6), the first return air inlet crossbeam (3041), the second return air inlet crossbeam (3042), air port crossbeam (305) use rectangular tube.
4. a kind of roof frame for pure electric coach according to claim 1, it is characterised in that the frame assembly
(12) welding uses two oxygen weldings, and surfaces externally and internally polishes flat, and face of weld is in uniform squamous ripple, weld seam coating black pitch magnetic
Paint；Driver's fan buried plate (8) is fixed on frame assembly (12) by interior flat welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481411.0A CN107160987B (en) | 2017-06-22 | 2017-06-22 | Top cover framework for pure electric bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481411.0A CN107160987B (en) | 2017-06-22 | 2017-06-22 | Top cover framework for pure electric bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107160987A true CN107160987A (en) | 2017-09-15 |
| CN107160987B CN107160987B (en) | 2023-05-30 |
Family
ID=59820260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710481411.0A Active CN107160987B (en) | 2017-06-22 | 2017-06-22 | Top cover framework for pure electric bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160987B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082302A (en) * | 2018-02-02 | 2018-05-29 | 厦门金龙联合汽车工业有限公司 | A kind of aluminum-steel hybrid top framework structure of car |
| CN111660791A (en) * | 2020-07-01 | 2020-09-15 | 国唐汽车有限公司 | Fixed battery base of new forms of energy passenger train overhead |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006232030A (en) * | 2005-02-23 | 2006-09-07 | Toyota Motor Corp | Vehicle body rear structure |
| CN101823508A (en) * | 2010-04-29 | 2010-09-08 | 北汽福田汽车股份有限公司 | Roof frame installation structure and car comprising same |
| CN202294975U (en) * | 2011-11-02 | 2012-07-04 | 常州黄海汽车有限公司 | Full-load natural gas bus frame structure |
| CN105710552A (en) * | 2016-04-19 | 2016-06-29 | 安徽安凯汽车股份有限公司 | Low-position welding method for large outer roof panel of coach |
| CN207328088U (en) * | 2017-06-22 | 2018-05-08 | 安徽广通汽车制造股份有限公司 | A kind of roof frame for pure electric coach |
-
2017
- 2017-06-22 CN CN201710481411.0A patent/CN107160987B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006232030A (en) * | 2005-02-23 | 2006-09-07 | Toyota Motor Corp | Vehicle body rear structure |
| CN101823508A (en) * | 2010-04-29 | 2010-09-08 | 北汽福田汽车股份有限公司 | Roof frame installation structure and car comprising same |
| CN202294975U (en) * | 2011-11-02 | 2012-07-04 | 常州黄海汽车有限公司 | Full-load natural gas bus frame structure |
| CN105710552A (en) * | 2016-04-19 | 2016-06-29 | 安徽安凯汽车股份有限公司 | Low-position welding method for large outer roof panel of coach |
| CN207328088U (en) * | 2017-06-22 | 2018-05-08 | 安徽广通汽车制造股份有限公司 | A kind of roof frame for pure electric coach |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082302A (en) * | 2018-02-02 | 2018-05-29 | 厦门金龙联合汽车工业有限公司 | A kind of aluminum-steel hybrid top framework structure of car |
| CN111660791A (en) * | 2020-07-01 | 2020-09-15 | 国唐汽车有限公司 | Fixed battery base of new forms of energy passenger train overhead |
| CN111660791B (en) * | 2020-07-01 | 2024-05-14 | 国唐汽车有限公司 | Overhead fixed battery base of new energy bus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107160987B (en) | 2023-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201907513U (en) | Stainless steel rail passenger train body | |
| CN104015741B (en) | Floating car body for 100% low-floor tramcar and assembling method of floating car body | |
| CN103287509A (en) | Light-weight coach body structure | |
| CN110588806A (en) | Full-aluminum alloy van carriage and manufacturing process thereof | |
| CN102009697A (en) | Connection structure of vehicle frame | |
| CN107160987A (en) | A kind of roof frame for pure electric coach | |
| CN104015742A (en) | Motor car of 100% low-floor tramcar and assembly method of motor car | |
| CN109018023A (en) | Variable body structure | |
| CN113619627A (en) | Vehicle body and magnetic levitation vehicle | |
| CN104071168A (en) | 100% low-floor tramcar trailer body and assembling method thereof | |
| CN107901937A (en) | Rail vehicle aluminum alloy vehicle body boundary beam integrated design and processing method | |
| CN207328088U (en) | A kind of roof frame for pure electric coach | |
| CN104015749A (en) | Hinged mounting base on 100% modern city tramcar | |
| CN201694260U (en) | Vehicle frame connection structure | |
| CN203920748U (en) | A kind of floating car car body of 100% low floor tramway train | |
| CN207072385U (en) | A kind of multistage modular structure vehicle frame of pure electric coach | |
| CN109383541A (en) | A kind of lightweight rear end wall construction of railway locomotive | |
| CN105216874A (en) | A kind of pure electric coach top structure and use the pure electric coach of this top structure | |
| CN216301232U (en) | Medium-sized high-pass aluminum alloy vehicle body | |
| CN108791501A (en) | Full carrying, modularization, full lightweight structure logistic car complete vehicle structure and automobile | |
| CN215436648U (en) | Modularized passenger car framework structure and passenger car | |
| CN112026928B (en) | Passenger car 16-ring pure electric platform car body structure | |
| CN205034176U (en) | Pure [electric] motor coach top structure and use pure [electric] motor coach of this top structure | |
| CN203920749U (en) | A kind of 100% low floor tramway train trailer body | |
| CN206265044U (en) | Track vehicle body structure and the rail vehicle with it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230427 Address after: No. 1 Bianshan Road, Huashan Industrial Park, Chaohu Economic Development Zone, Hefei City, Anhui Province, 238000 Applicant after: Anhui junhang environmental protection equipment manufacturing Co.,Ltd. Address before: 230000 in Huashan Industrial Park, Hechao Economic and Technological Development Zone, Hefei City, Anhui Province Applicant before: ANHUI GUANGTONG AUTOMOBILE MANUFACTURING CO.,LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |