CN101602379A - The frame beam that is used for bus - Google Patents
The frame beam that is used for bus Download PDFInfo
- Publication number
- CN101602379A CN101602379A CNA2009101822093A CN200910182209A CN101602379A CN 101602379 A CN101602379 A CN 101602379A CN A2009101822093 A CNA2009101822093 A CN A2009101822093A CN 200910182209 A CN200910182209 A CN 200910182209A CN 101602379 A CN101602379 A CN 101602379A
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- CN
- China
- Prior art keywords
- longeron
- bus
- assembly
- hand stringer
- stringer assembly
- 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
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- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of both convenient transportation, the frame beam that is used for bus that can make the bus that produces make things convenient for the guest to get on or off the bus again, comprise: a left side, a right-hand stringer assembly and a connection left side, many crossbeams of right-hand stringer assembly, a left side, the right-hand stringer assembly comprises at least three longerons that are engaged togather again respectively, it is characterized in that: a described left side, be respectively arranged with on the right-hand stringer assembly and the corresponding connecting panel of described many crossbeams, and, the longeron that the left-hand stringer assembly is arranged in the passenger door place of marking time is lower than the longeron that both sides and its are connected mutually, and the right-hand stringer assembly is before being positioned at, the longeron at the middle passenger door place of marking time is than low with its longeron that is connected mutually.Frame beam of the present invention also can be applied on other passenger vehicle.
Description
Technical field
The present invention relates to frame beam, refer more particularly to the frame beam that is used for bus.
Background technology
At present, be used for the frame beam of bus, its structure comprises: left and right side longeron and connect many crossbeams of left and right longeron.After all crossbeams and attaching parts carry out pre-assembly welding, by frocks such as assembly, weldering, rivetings itself and left and right longeron are fixed together again.This frame beam transportation inconvenience, generally, one nine meters transport vehicle once can only transport six frame beams, makes traffic cost higher; And the not reduction of longeron that the upper and lower passenger door of this frame beam is marked time and located with the bus that such frame beam manufacturing forms, brings inconvenience for getting on and off of passenger.
Summary of the invention
Technical matters to be solved by this invention is: a kind of not only convenient transportation, but also the frame beam that is used for bus that can make the bus that produces make things convenient for the guest to get on or off the bus are provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the frame beam that is used for bus, comprise: a left side, a right-hand stringer assembly and a connection left side, many crossbeams of right-hand stringer assembly, a left side, the right-hand stringer assembly comprises at least three longerons that are engaged togather again respectively, it is characterized in that: a described left side, be respectively arranged with on the right-hand stringer assembly and the corresponding connecting panel of described many crossbeams, and, the longeron that the left-hand stringer assembly is arranged in the passenger door place of marking time is lower than the longeron that both sides and its are connected mutually, and the right-hand stringer assembly is before being positioned at, the longeron at the middle passenger door place of marking time is than low with its longeron that is connected mutually.
The invention has the beneficial effects as follows: the present invention is by being provided with and the many corresponding connecting panel modes of crossbeam on left and right side longeron assembly, carry out the assembled on site welding, so just greatly reduce the shared space of parts (comprising left and right side longeron assembly, many crossbeams and some attaching partss) that constitutes frame beam, thereby greatly facilitate transportation, make traffic cost reduce nearly 1/3rd; In addition, because the longeron at the passenger door place of marking time is lower than the longeron that both sides and its are connected mutually up and down, so just formed the drop height type structure of frame assembly, make the effective riding space of bus be greatly improved, also reduced passenger's district's terrain clearance of standing, made things convenient for the passenger about, satisfied the requirement of bus low floor.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Among the figure: 1, left front longeron, 2, the left front longeron of going up, 3, longeron in the left side, 4, the left back longeron of going up, 5, left back longeron, 6, crossbeam, 7, connecting panel, 11, right front longeron, 12, the right front longeron of going up, 13, longeron in the right side, 14, the right back longeron of going up, 15, right back longeron.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1, the frame beam that is used for bus of the present invention, comprise: left and right curb girder assembly, the left side beam assembly is formed by longeron 3, left back upward longeron 4,5 riveted joints of left back longeron in left front longeron 1, left front upward longeron 2, the left side, the right side beam assembly is formed by longeron 13, right back upward longeron 14,15 riveted joints of right back longeron in right front longeron 11, right front upward longeron 12, the right side, in the riveted joint process, can two adjacent longerons be riveted together by engagement plate; On a left side, in the right side beam assembly, left front longeron 1 and left front longeron 2 and right front longeron 11 and the right front longeron 12 of going up gone up, longeron 13 in the longeron 3 and the right side in the left side, the left back longeron 4 of going up is respectively arranged with the connecting panel 7 that is used to be connected respective girders 6 with right back going up on longeron 14 and left back longeron 5 and the right back longeron 15, and, a left side, in the right side beam assembly, be arranged in mark time the i.e. left side of longeron at place of passenger door, longeron 3 and 13 is lower than the corresponding longeron in both sides respectively in the right side, that is: longeron 3 is gone up longeron 2 and left back to go up longeron 4 low than left front in the left side, and longeron 13 is gone up longeron 12 and right back to go up longeron 14 low than right front in the right side; The longeron that is positioned at the preceding passenger door place of marking time of right side beam assembly is that right front longeron 11 is that right front last longeron 12 is low than the longeron that is connected with it.In the present embodiment, for rigidity and the intensity that increases left and right curb girder assembly, described left front on longeron 3 in the longeron 2, a left side, left back on longeron 4, left back longeron 5 and right front longeron 11, right front on longeron 13 in the longeron 12, the right side, also can be covered with brace panel on the longeron 14, right back longeron 15 on right back.
Claims (1)
1. the frame beam that is used for bus, comprise: left and right side longeron assembly and many crossbeams that connect left and right side longeron assembly, left and right side longeron assembly comprises at least three longerons that are engaged togather again respectively, it is characterized in that: be respectively arranged with on the described left and right side longeron assembly and the corresponding connecting panel of described many crossbeams, and, the longeron that the left-hand stringer assembly is arranged in the passenger door place of marking time is lower than the longeron that both sides and its are connected mutually, the right-hand stringer assembly at the longeron that is arranged in preceding, the passenger door place of marking time than low with its longeron that is connected mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101822093A CN101602379A (en) | 2009-06-30 | 2009-06-30 | The frame beam that is used for bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101822093A CN101602379A (en) | 2009-06-30 | 2009-06-30 | The frame beam that is used for bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101602379A true CN101602379A (en) | 2009-12-16 |
Family
ID=41468313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101822093A Pending CN101602379A (en) | 2009-06-30 | 2009-06-30 | The frame beam that is used for bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101602379A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874620A (en) * | 2011-10-05 | 2014-06-18 | 日野自动车株式会社 | Body frame connection member, and body frame structure |
| CN106143619A (en) * | 2016-08-26 | 2016-11-23 | 东风商用车有限公司 | A kind of asymmetric straight frame towing hook arrangement |
-
2009
- 2009-06-30 CN CNA2009101822093A patent/CN101602379A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874620A (en) * | 2011-10-05 | 2014-06-18 | 日野自动车株式会社 | Body frame connection member, and body frame structure |
| CN103874620B (en) * | 2011-10-05 | 2016-06-29 | 日野自动车株式会社 | Vehicle body frames connecting elements and vehicle body frames structure |
| US9394000B2 (en) | 2011-10-05 | 2016-07-19 | Hino Motors, Ltd. | Body frame connection member, and body frame structure |
| CN106143619A (en) * | 2016-08-26 | 2016-11-23 | 东风商用车有限公司 | A kind of asymmetric straight frame towing hook arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091216 |