CN104787128A - Passenger car body - Google Patents
Passenger car body Download PDFInfo
- Publication number
- CN104787128A CN104787128A CN201510164906.1A CN201510164906A CN104787128A CN 104787128 A CN104787128 A CN 104787128A CN 201510164906 A CN201510164906 A CN 201510164906A CN 104787128 A CN104787128 A CN 104787128A
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- longeron
- window
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- door
- side window
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Abstract
The invention relates to a passenger car body which comprises a car frame. A left side wall stand column, a right side wall stand column, a roof crossbeam and a chassis crossbeam of the car frame are fixedly connected on the corresponding transverse section to form a plurality of transverse closed-loop structures. A front windshield upper crossbeam, a driver window upper longitudinal beam, a passenger car door upper longitudinal beam, a side window lower longitudinal beam and a rear cabin door upper crossbeam are fixedly connected on the horizontal section of the car body to form a longitudinal closed-loop structure. The side wall stand columns are fixedly connected with the longitudinal closed-loop structure at all the joints. The transverse closed-loop structures and the longitudinal closed-loop structure are fixedly connected together to form a whole structure, the structural strength of the upper portion of the car body is greatly improved, and the whole car frame is stressed when the car turns laterally; compared with the prior art, deformation of the car body is little, more living space is provided for passengers, the probability that the passengers escape safely is increased, and the problems that when an existing passenger car turns laterally, the safety performance of the car body is low, and personal safety of passengers inside the car cannot be better protected are solved.
Description
Technical field
The present invention relates to bus body.
Background technology
Along with the 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, arrive the short-distance passenger transportation in cities and towns and rural area again, passenger vehicle is all the vehicle easily, passenger vehicle safety traffic also becomes the topic enjoying social concerns day by day, this especially big traffic accident exceeding half for 2 years is caused by large and medium bus, existing bus frame comprises underframe, roof panel cross member, be positioned at the front windshield entablatrance above windscreen, be positioned at longeron on the door for coach above door for coach, be positioned at longeron on the window driver above window driver, rear door entablatrance below rear window and between the side window of car body both sides, a left side between side window and rear window and between side window and car door, right side wall column, underframe is provided with body transom, each component of vehicle frame is connected by covering or attaching parts, do not form overall force structure, this body frame structure for automotive anti-roll capability is not high, can not be overall stressed when rollover occurs passenger vehicle, car body is easily out of shape and enters passenger safety district, bus safety problems demand solves.
Summary of the invention
The object of the present invention is to provide a kind of bus body, to solve in prior art when passenger vehicle is turned on one's side, vehicle body safety performance low, the problem of passenger inside the vehicle's personal safety can not be protected better.
In order to solve the problem, a kind of bus body of the present invention, comprise vehicle frame, this vehicle frame comprises roof panel cross member, be located at the body transom on underframe, be positioned at the front windshield entablatrance above windscreen, be positioned at longeron on the door for coach above door for coach, be positioned at longeron on the window driver above window driver, rear door entablatrance below rear window and between the side window of car body both sides, a left side between side window and rear window and between side window and car door, right side wall column, longeron under side window is provided with below side window between the side wall pillar of car body homonymy, described left-side column, right side wall column, roof panel cross member and body transom are connected and surround multiple transverse closed-loop structure on the horizontal section of correspondence, described front windshield entablatrance, longeron on window driver, longeron on door for coach, under side window, longeron and rear door entablatrance are connected and surround longitudinal closed loop configuration on car body horizontal section, described each side wall pillar and described longitudinal closed loop configuration are connected in each junction.
Described horizontal section and horizontal section are plane.
On described window driver, longeron comprises window driver straight beam and rear end downward bending and window driver camber beam under being connected in adjacent described side window on longeron.
On described door for coach, longeron comprises door for coach straight beam and rear end downward bending and door for coach camber beam under being connected in adjacent described side window on longeron.
Longeron under the both sides of this bus body front end are equipped with side window, under side window on the left of this bus body, one end of longeron to be connected on described window driver on longeron and its other end is connected under the described contiguous side window of vehicle body homonymy on longeron, and under the side window on the right side of this bus body, longeron one end to be fixed on described door for coach on longeron and its other end to be connected under the described contiguous side window of vehicle body homonymy on longeron.
Be equipped with lower camber beam in these both sides, bus body rear end, one end of described lower camber beam to be connected under described respective side window on longeron and its other end is connected to the corresponding side wall pillar of described vehicle body end homonymy.
This vehicle frame also comprises the waist rail be connected on described underframe, and described waist rail and each described side wall pillar are connected.
Between described waist rail with longeron under described side window, be also provided with the waist rail column that is connected longeron under this waist rail and this side window and support cant beam.
Described vehicle frame also comprises the skirt beam being located at body bottom, described skirt beam and described waist rail by with being connected and realizing being connected with being connected of skirt beam column of described corresponding side wall pillar.
Vehicle frame of the present invention comprises longitudinal closed loop configuration and multiple transverse closed-loop structure along the distribution of this vehicle body fore-and-aft direction, transverse closed-loop structure and longitudinal closed loop configuration are fixed together, form an integral structure, significantly improve the structural strength of body top section, when there is rollover in vehicle, vehicle frame entirety is stressed, vehicle body compared with prior art, be out of shape less, for passenger provides more living space, increase the chance of passenger safety escape, to solve in prior art when passenger vehicle is turned on one's side, vehicle body safety performance low, the problem of passenger inside the vehicle's personal safety can not be protected better.
Accompanying drawing explanation
Fig. 1 is the perspective view of embodiment of the present invention microbus vehicle body;
Fig. 2 is the side-looking structural representation of embodiment of the present invention microbus vehicle body;
Fig. 3 is the plan structure schematic diagram of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail:
A kind of embodiment of bus body, as shown in Fig. 1 ~ 3, comprise vehicle frame and fixed packet and overlay on covering (not shown) on vehicle frame, the longitudinal extension direction of this vehicle frame is consistent with the fore-and-aft direction of this vehicle body, this vehicle frame comprises roof panel cross member 11, be located at the body transom 12 on underframe, be positioned at the front windshield entablatrance 13 above windscreen, be positioned at longeron 15 on the door for coach above door for coach, be positioned at longeron 14 on the window driver above window driver, rear door entablatrance 17 below rear window and between the side window of car body both sides, a left side between side window and rear window and between side window and car door, right side wall column 9, 10, longeron under side window is provided with below side window between the side wall pillar of car body homonymy, corresponding left-side column 9, right side wall column 10, roof panel cross member 11 and body transom 12 welding are connected and surround 7 transverse closed-loop structures 1 ~ 7 along the distribution of this vehicle body fore-and-aft direction, longitudinal closed loop configuration 8 is primarily of front windshield entablatrance 13, longeron 14 on window driver, longeron 15 on door for coach, under the side window being fixedly welded between each adjacent side wall pillar 9 of car body both sides, longeron 16 and rear door entablatrance 17 weld to be connected and surround on car body horizontal section, horizontal section is section low between the senior middle school of front and back, longeron 14 on window driver, on door for coach, longeron 15 and rear door entablatrance 17 all weld and are connected in corresponding side wall pillar 9, on 10, on window driver, longeron 14 comprises window driver straight beam 141 and rear end downward bending and welding is connected in window driver camber beam 142 under adjacent side window on longeron 161, on door for coach, longeron 15 comprises door for coach straight beam 151 and rear end downward bending and door for coach camber beam 152 under being connected in adjacent side window on longeron, in order to reinforce car body front end, longeron 18 under the both sides of this bus body front end are equipped with side window, 18 ', under side window on the left of this bus body, one end welding of longeron 18 to be connected on window driver on longeron 14 and the welding of its other end to be connected under the contiguous side window of vehicle body homonymy on longeron 161, under side window on the right side of this bus body, longeron 18 ' one end to be weldingly fixed on door for coach on longeron 15 and the welding of its other end to be connected under the contiguous side window of vehicle body homonymy on longeron, in order to reinforce car body front end, lower camber beam 19 is equipped with in these both sides, bus body rear end, 19 ', lower camber beam 19, one end of 19 ' is connected in longeron 163 under respective side window, on 164 and its other end and homonymy vehicle body end side wall pillar 901, 1001 welding are connected, this vehicle frame also comprises the waist rail 20 welding and be connected on underframe, waist rail and each side wall pillar 9 are connected, between waist rail 20 with longeron under side window 16, be also provided with the waist rail column 21 that is connected longeron 16 under this waist rail 20 and this side window and support cant beam 22, vehicle frame also comprises the skirt beam 23 being located at body bottom, skirt beam 23 and waist rail 22 by with being connected and realizing being connected with being connected of skirt beam column 24 of corresponding side wall pillar 9, each side wall pillar and longitudinal closed loop configuration are connected in each junction.
Frame of the present invention comprises longitudinal closed loop configuration 8 and 7 transverse closed-loop structures 1 ~ 7 along the distribution of this vehicle body fore-and-aft direction, transverse closed-loop structure and the welding of longitudinal closed loop configuration are fixed together, form an integral structure, significantly improve the structural strength of body top section, when there is rollover in vehicle, vehicle frame entirety is stressed, vehicle body compared with prior art, be out of shape less, for passenger provides more living space, increase the chance of passenger safety escape, to solve in prior art when passenger vehicle is turned on one's side, vehicle body safety performance low, the problem of passenger inside the vehicle's personal safety can not be protected better.
In other embodiments of the invention, with above-described embodiment unlike, described horizontal section and described transverse end surface are plane, and now, on door for coach, longeron is straight beam; In other embodiments of the invention, with above-described embodiment unlike, the described transverse closed-loop structure along the distribution of this vehicle body fore-and-aft direction can also arrange 6,8 etc. as required, described longitudinal closed loop configuration also can arrange more as required, in other embodiments of the invention, with above-described embodiment unlike, longeron and lower camber beam under side window can be removed as required.
Claims (9)
1. a bus body, comprise vehicle frame, this vehicle frame comprises roof panel cross member, be located at the body transom on underframe, be positioned at the front windshield entablatrance above windscreen, be positioned at longeron on the door for coach above door for coach, be positioned at longeron on the window driver above window driver, rear door entablatrance below rear window and between the side window of car body both sides, a left side between side window and rear window and between side window and car door, right side wall column, longeron under side window is provided with below side window between the side wall pillar of car body homonymy, it is characterized in that: described left-side column, right side wall column, roof panel cross member and body transom are connected and surround multiple transverse closed-loop structure on the horizontal section of correspondence, described front windshield entablatrance, longeron on window driver, longeron on door for coach, under side window, longeron and rear door entablatrance are connected and surround longitudinal closed loop configuration on car body horizontal section, described each side wall pillar and described longitudinal closed loop configuration are connected in each junction.
2. a kind of bus body according to claim 1, is characterized in that: described horizontal section and horizontal section are plane.
3. a kind of bus body according to claim 1, is characterized in that: on described window driver, longeron comprises window driver straight beam and rear end downward bending and window driver camber beam under being connected in adjacent described side window on longeron.
4. a kind of bus body according to claim 1 or 3, is characterized in that: on described door for coach, longeron comprises door for coach straight beam and rear end downward bending and door for coach camber beam under being connected in adjacent described side window on longeron.
5. a kind of bus body according to claim 4, it is characterized in that: longeron under the both sides of this bus body front end are equipped with side window, under side window on the left of this bus body, one end of longeron to be connected on described window driver on longeron and its other end is connected under the described contiguous side window of vehicle body homonymy on longeron, and under the side window on the right side of this bus body, longeron one end to be fixed on described door for coach on longeron and its other end to be connected under the described contiguous side window of vehicle body homonymy on longeron.
6. a kind of bus body according to claim 1 or 3, it is characterized in that: be equipped with lower camber beam in these both sides, bus body rear end, one end of described lower camber beam to be connected under described respective side window on longeron and its other end is connected to the corresponding side wall pillar of described vehicle body end homonymy.
7. a kind of bus body according to claim 1, is characterized in that: this vehicle frame also comprises the waist rail be connected on described underframe, and described waist rail and each described side wall pillar are connected.
8. a kind of bus body according to claim 7, is characterized in that: between described waist rail with longeron under described side window, be also provided with the waist rail column that is connected longeron under this waist rail and this side window and support cant beam.
9. a kind of bus body according to claim 8, is characterized in that: described vehicle frame also comprises the skirt beam being located at body bottom, described skirt beam and described waist rail by with being connected and realizing being connected with being connected of skirt beam column of described 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 true CN104787128A (en) | 2015-07-22 |
| CN104787128B CN104787128B (en) | 2017-04-05 |
Family
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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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172909A (en) * | 2015-07-30 | 2015-12-23 | 常州格维创联汽车科技有限公司 | Modular light full-bearing passenger car body annular portal frame unit |
| CN105216871A (en) * | 2015-10-23 | 2016-01-06 | 郑州宇通客车股份有限公司 | A kind of vehicle frame stage casing, adopt the vehicle frame in this vehicle frame stage casing and adopt the automobile of this vehicle frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101361385B1 (en) * | 2012-11-20 | 2014-02-10 | 기아자동차주식회사 | Front body for low-floor bus |
| CN203486023U (en) * | 2013-10-18 | 2014-03-19 | 贵州大学 | Passenger car skeleton structure |
| CN203544159U (en) * | 2013-06-24 | 2014-04-16 | 东风汽车公司 | Light-duty passenger car body structure |
| CN104118480A (en) * | 2014-08-12 | 2014-10-29 | 吉林大学 | Novel long-distance sleeper coach structure |
| CN204688234U (en) * | 2015-04-09 | 2015-10-07 | 郑州宇通客车股份有限公司 | Bus body |
-
2015
- 2015-04-09 CN CN201510164906.1A patent/CN104787128B/en active Active
Patent Citations (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 |
| CN104118480A (en) * | 2014-08-12 | 2014-10-29 | 吉林大学 | Novel long-distance sleeper coach structure |
| CN204688234U (en) * | 2015-04-09 | 2015-10-07 | 郑州宇通客车股份有限公司 | Bus body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172909A (en) * | 2015-07-30 | 2015-12-23 | 常州格维创联汽车科技有限公司 | Modular light full-bearing passenger car body annular portal frame unit |
| CN105216871A (en) * | 2015-10-23 | 2016-01-06 | 郑州宇通客车股份有限公司 | A kind of vehicle frame stage casing, adopt the vehicle frame in this vehicle frame stage casing and adopt the automobile of this vehicle frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104787128B (en) | 2017-04-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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| CP03 | Change of name, title or address |
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. |
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| CP03 | Change of name, title or address |