CN104787128B - A kind of bus body - Google Patents
A kind of bus body Download PDFInfo
- Publication number
- CN104787128B CN104787128B CN201510164906.1A CN201510164906A CN104787128B CN 104787128 B CN104787128 B CN 104787128B CN 201510164906 A CN201510164906 A CN 201510164906A CN 104787128 B CN104787128 B CN 104787128B
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- Prior art keywords
- longeron
- window
- door
- side wall
- coach
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- 238000005452 bending Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
Of the invention and a kind of bus body, including vehicle frame, vehicle frame left-side column, right side wall column, roof bow and the body transom are connected on corresponding horizontal section and surround multiple transverse closed-loop structures, on the front windshield entablature, window driver, on longeron, door for coach, under longeron, side window, longeron and rear door entablature are connected on car body horizontal section surrounds longitudinal closed loop configuration, and each side wall pillar is connected in each junction with longitudinal closed loop configuration.The transverse closed-loop structure of the present invention and longitudinal closed loop configuration are fixed together; an overall structure is formed, the structural strength of body top section greatly improved, when vehicle occurs to turn on one's side; vehicle frame entirety stress; compared with prior art, deformation is less, provides more living spaces for passenger for vehicle body; increase the chance of passenger safety escape; solve in prior art when car is turned on one's side, the security performance of vehicle body is low, it is impossible to preferably protect the problem of passenger inside the vehicle's personal safety.
Description
Technical field
The present invention relates to bus body.
Background technology
With the continuous development of highway in China traffic system and perfect, Highway Passenger Transportation Volume and passenger person-kilometres increase year by year,
From the public transport in city, to the Middle and long distance passenger transport between intercity, then to cities and towns and the short-distance passenger transportation in rural area, car is all convenient
The vehicles, car traffic safety is also increasingly becoming the topic for enjoying social concerns, the especially big traffic for exceeding half in this 2 years
Accident is caused by large and medium bus, and existing bus frame includes underframe, roof bow, the horizontal stroke on the front windshield above windscreen
Beam, positioned at longeron on the door for coach above door for coach, positioned at longeron on the window driver above window driver, after below rear window
Hatch door entablature and the left and right side between the side window of car body both sides, between side window and rear window and between side window and car door
Column is enclosed, underframe is provided with body transom, and each component of vehicle frame passes through covering or connector connection, do not form overall stress knot
Structure, this body frame structure for automotive anti-roll capability be not high, when car occurs to turn on one's side can not overall stress, car body is easily deformed and enters
Passenger safety area, bus safety problems demand solve.
The content of the invention
It is an object of the invention to provide a kind of bus body, to solve in prior art when car is turned on one's side, vehicle body
Security performance it is low, it is impossible to preferably protect passenger inside the vehicle's personal safety problem.
In order to solve the above problems, a kind of bus body of the invention, including vehicle frame, the vehicle frame include roof bow, are located at
Body transom on underframe, the front windshield entablature above windscreen, positioned at longeron on the door for coach above door for coach, be located at
Longeron on window driver above window driver, the rear door entablature below rear window and positioned at car body both sides side window it
Between, the left and right side wall pillar between side window and rear window and between side window and car door, the side between the side wall pillar of car body homonymy
Longeron under side window is provided with below window, the left-side column, right side wall column, roof bow and body transom are corresponding horizontal
It is connected on section and surrounds multiple transverse closed-loop structures, longeron, side on longeron, door for coach on the front windshield entablature, window driver
Under window, longeron and rear door entablature are connected on car body horizontal section and surround longitudinal closed loop configuration, each side wall pillar with
Longitudinal closed loop configuration is connected in each junction.
Described horizontal section and horizontal section are plane.
On the window driver, longeron includes window driver straight beam and rear end downward bending and is connected under the adjacent side window indulging
Window driver camber beam on beam.
On the door for coach, longeron includes door for coach straight beam and rear end downward bending and is connected under the adjacent side window indulging
Door for coach camber beam on beam.
Longeron under side window is equipped with the both sides of the bus body front end, the one of longeron under the side window on the left of the bus body
End is connected on the window driver on longeron and its other end is connected under the described neighbouring side window of vehicle body homonymy on longeron, the visitor
Under side window on the right side of car vehicle body, longeron one end is fixed on the door for coach on longeron and its other end is connected in vehicle body homonymy
Under the neighbouring side window on longeron.
Lower camber beam is equipped with the bus body rear end both sides, one end of the lower camber beam is connected under the respective side window
On longeron and its other end side wall pillar corresponding to vehicle body end homonymy be connected.
The vehicle frame also includes the waist rail being connected on the underframe, and the waist rail is connected with each side wall pillar.
In the case where the connection waist rail and the side window is additionally provided with the waist rail and the side window between longeron, the waist rail of longeron stands
Post and support cant beam.
The vehicle frame also includes the skirt beam located at body bottom, the skirt beam and the waist rail by with the corresponding gusset
Column be connected and be connected with the connected realization of skirt beam column.
The vehicle frame of the present invention includes longitudinal closed loop configuration and multiple transverse closed-loop structures along the vehicle body fore-and-aft direction distribution,
Transverse closed-loop structure and longitudinal closed loop configuration are fixed together, and form an overall structure, the knot of body top section greatly improved
Structure intensity, when vehicle occurs to turn on one's side, vehicle frame entirety stress, compared with prior art, deformation is less, is that passenger carries for vehicle body
For more living spaces, increase the chance of passenger safety escape, solve in prior art when car is turned on one's side, vehicle body
Security performance is low, it is impossible to preferably protect the problem of passenger inside the vehicle's personal safety.
Description of the drawings
Fig. 1 is the dimensional structure diagram of embodiment of the present invention microbus vehicle body；
Fig. 2 is the side structure schematic view of embodiment of the present invention microbus vehicle body；
Fig. 3 is the overlooking the structure diagram of Fig. 2.
Specific embodiment
Below in conjunction with the accompanying drawings the embodiment of the present invention is described in detail：
A kind of embodiment of bus body, as shown in Fig. 1 ~ 3, is coated on the covering on vehicle frame including vehicle frame and fixation（Not
Draw）, the Longitudinal extending direction of the vehicle frame is consistent with the fore-and-aft direction of the vehicle body, and the vehicle frame includes roof bow 11, the bottom of located at
Body transom 12 on frame, the front windshield entablature 13 above windscreen, positioned at longeron 15 on the door for coach above door for coach,
Positioned at longeron 14, the rear door entablature 17 below rear window on the window driver above window driver and positioned at car body both sides
Left and right side wall pillar 9,10 between side window, between side window and rear window and between side window and car door, stands in the gusset of car body homonymy
Longeron under side window, corresponding left-side column 9, right side wall column 10, roof bow 11 and bottom are provided with below side window between post
The welding of frame crossbeam 12 is connected and surrounds 7 transverse closed-loop structures 1 ~ 7 along the vehicle body fore-and-aft direction distribution, and longitudinal closed loop configuration 8 is led
Each sides adjacent to be fixedly welded on by longeron 15 on longeron 14, door for coach on front windshield entablature 13, window driver, car body both sides
Enclose longeron 16 and rear door entablature 17 under the side window between column 9 weld on car body horizontal section be connected surround, level
Section is section low between before and after senior middle school, and on window driver, on longeron 14, door for coach, longeron 15 and rear door entablature 17 are welded
It is connected on corresponding side wall pillar 9,10, on window driver, longeron 14 includes window driver straight beam 141 and rear end downward bending and welds
The window driver camber beam 142 being connected under adjacent side window on longeron 161 is connect, longeron 15 includes 151 He of door for coach straight beam on door for coach
Rear end downward bending the door for coach camber beam 152 being connected under adjacent side window on longeron, in order to reinforce to car body front end,
The both sides of the bus body front end are equipped with longeron 18,18 ' under side window, one end of longeron 18 under the side window on the left of the bus body
Welding is connected on window driver on longeron 14 and its other end welding is connected under the neighbouring side window of vehicle body homonymy on longeron 161,
Under side window on the right side of the bus body, 18 ' one end of longeron is weldingly fixed on door for coach on longeron 15 and its other end welding is connected
On longeron under the neighbouring side window of vehicle body homonymy；In order to reinforce to car body front end, it is all provided with the bus body rear end both sides
Have a lower camber beam 19,19 ', one end of lower camber beam 19,19 ' be connected under respective side window on longeron 163,164 and its other end with it is same
The welding of side vehicle body end side wall pillar 901,1001 is connected, and the vehicle frame is also connected in the waist rail 20 on underframe, waist rail including welding
It is connected with each side wall pillar 9, longeron under the connection waist rail 20 and the side window between longeron 16, is additionally provided with waist rail 20 and side window
16 waist rail column 21 and support cant beam 22, vehicle frame also include the skirt beam 23 located at body bottom, and skirt beam 23 is led to waist rail 22
Cross connected with corresponding side wall pillar 9 and be connected with the connected realization of skirt beam column 24, each side wall pillar is tied with longitudinal closed loop
Structure is connected in each junction.
The frame of the present invention include longitudinal closed loop configuration 8 and 7 along vehicle body fore-and-aft direction distribution transverse closed-loop structure 1 ~
7, transverse closed-loop structure is fixed together with longitudinal closed loop configuration welding, forms an overall structure, greatly improved on vehicle body
The structural strength in portion, when vehicle occurs to turn on one's side, vehicle frame entirety stress, compared with prior art, deformation is less, is for vehicle body
Passenger provides more living spaces, increases the chance of passenger safety escape, solves in prior art when car is turned on one's side, car
The security performance of body is low, it is impossible to preferably protect the problem of passenger inside the vehicle's personal safety.
In other embodiments of the invention, it is unlike the embodiments above, described horizontal section and it is described laterally
End face is plane, and now, on door for coach, longeron is straight beam；In other embodiments of the invention, it is unlike the embodiments above
, the transverse closed-loop structure along vehicle body fore-and-aft direction distribution can also be arranged as required to 6,8 etc., described
Longitudinal closed loop configuration can also be arranged as required to it is more, it is in other embodiments of the invention, unlike the embodiments above
, longeron and lower camber beam under side window can be removed as needed.
Claims (8)
1. a kind of bus body, including vehicle frame, the vehicle frame includes roof bow, the body transom on underframe, positioned at wind
The front windshield entablature of the side of blocking, indulge positioned at longeron on the door for coach above door for coach, on the window driver above window driver
Beam, the rear door entablature below rear window and between the side window of car body both sides, between side window and rear window and side window
Left-side column and right side wall column between car door, is provided with side window below the side window between the side wall pillar of car body homonymy
Lower longeron, it is characterised in that：The left-side column, right side wall column, roof bow and body transom are corresponding laterally disconnected
It is connected on face and surrounds multiple transverse closed-loop structures, longeron, side window on longeron, door for coach on the front windshield entablature, window driver
Lower longeron and rear door entablature are connected on car body horizontal section and surround longitudinal closed loop configuration, each side wall pillar and institute
State longitudinal closed loop configuration to be connected in each junction.
2. a kind of bus body according to claim 1, it is characterised in that：Described horizontal section and horizontal section are
Plane.
3. a kind of bus body according to claim 1, it is characterised in that：On the window driver, longeron includes that window driver is straight
Beam and rear end downward bending the window driver camber beam being connected under the adjacent side window on longeron.
4. a kind of bus body according to claim 1 or 3, it is characterised in that：On the door for coach, longeron includes car
Door straight beam and rear end downward bending the door for coach camber beam that is connected under the adjacent side window on longeron.
5. a kind of bus body according to claim 1 or 3, it is characterised in that：It is equal in bus body rear end both sides
Lower camber beam is provided with, one end of the lower camber beam is connected under respective side window on longeron and its other end and vehicle body end homonymy
Corresponding side wall pillar is connected.
6. a kind of bus body according to claim 1, it is characterised in that：The vehicle frame also includes being connected in the underframe
On waist rail, the waist rail and each side wall pillar are connected.
7. a kind of bus body according to claim 6, it is characterised in that：Under the waist rail with the side window longeron it
Between be additionally provided with and connect under the waist rail and the side window waist rail column of longeron and support cant beam.
8. a kind of bus body according to claim 7, it is characterised in that：The vehicle frame is also included located at body bottom
Skirt beam, the skirt beam and the waist rail are by being connected and being connected with the connected realization of skirt beam column with corresponding side wall pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510164906.1A CN104787128B (en) | 2015-04-09 | 2015-04-09 | A kind of bus body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510164906.1A CN104787128B (en) | 2015-04-09 | 2015-04-09 | A kind of bus body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104787128A CN104787128A (en) | 2015-07-22 |
| CN104787128B true CN104787128B (en) | 2017-04-05 |
Family
ID=53552424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510164906.1A Active CN104787128B (en) | 2015-04-09 | 2015-04-09 | A kind of bus body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104787128B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172909B (en) * | 2015-07-30 | 2017-12-05 | 常州格维创联汽车科技有限公司 | Module lightweight total-bearing bus body ring-type gantry frame unit |
| CN105216871B (en) * | 2015-10-23 | 2017-11-14 | 郑州宇通客车股份有限公司 | A kind of vehicle frame stage casing, the vehicle frame using the vehicle frame stage casing and the automobile using the vehicle frame |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101361385B1 (en) * | 2012-11-20 | 2014-02-10 | 기아자동차주식회사 | Front body for low-floor bus |
| CN203544159U (en) * | 2013-06-24 | 2014-04-16 | 东风汽车公司 | Light-duty passenger car body structure |
| CN203486023U (en) * | 2013-10-18 | 2014-03-19 | 贵州大学 | Passenger car skeleton structure |
| CN104118480B (en) * | 2014-08-12 | 2016-06-08 | 吉林大学 | A kind of long-distance sleeping car structure |
| CN204688234U (en) * | 2015-04-09 | 2015-10-07 | 郑州宇通客车股份有限公司 | Bus body |
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2015
- 2015-04-09 CN CN201510164906.1A patent/CN104787128B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104787128A (en) | 2015-07-22 |
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Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |