CN202529046U - Center floor and longitudinal beam assembly for automobile - Google Patents
Center floor and longitudinal beam assembly for automobile Download PDFInfo
- Publication number
- CN202529046U CN202529046U CN 201220091311 CN201220091311U CN202529046U CN 202529046 U CN202529046 U CN 202529046U CN 201220091311 CN201220091311 CN 201220091311 CN 201220091311 U CN201220091311 U CN 201220091311U CN 202529046 U CN202529046 U CN 202529046U
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- Prior art keywords
- floor
- longitudinal beam
- automobile
- longeron
- center floor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a center floor and longitudinal beam assembly for an automobile. The center floor and longitudinal beam assembly comprises a center floor, wherein a longitudinal beam is arranged on the lower side of the center floor; an interval between the upper end of the floor and the upper end of the longitudinal beam is 4 to 8 millimeters; the center floor and the longitudinal beam are made of 40Mn carbon steel; and the center floor is in an L shape, and the longitudinal beam is in an L shape. According to the center floor and longitudinal beam assembly, after an automobile body passes through a coating line, the conditions of liquid accumulation, gas stoppage, non-uniform electrophoresis, structure corrosion and the like which have the influence on the automobile body are avoided.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, relates in particular to floor and longeron assembly in a kind of automobile.
Background technology
Automobile longitudinal girder is positioned at the auto body both sides, is the major part of member vehicle body and load, is carrying the longitudinal force of vehicle body, and longitudinal force is passed to the floor.In the existing technology, middle floor and longeron rear portion overlap usually, and through behind the paint line, can there be the situation of hydrops gas shutoff in original body structure at the longitudinal floor beam rear portion, cause local electrophoresis inhomogeneous at vehicle body, and structure is corroded easily, influences bus body strength.Be gradually improved in the road rules, people require increasingly high today to car mass, in order to satisfy people's demand.
Therefore, reasonable in design in order to make in the automobile floor and longeron assembly, hydrops gas shutoff, electrophoresis is inhomogeneous, structure erosion influences vehicle body situation can not appear, be necessary existing design is improved.
The utility model content
The utility model technical matters to be solved provides floor and longeron assembly in a kind of automobile, makes vehicle body through after the paint line, and can not occur that hydrops gas shutoff, electrophoresis are inhomogeneous, structure erosion etc. influences the situation of vehicle body.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide floor and longeron assembly in a kind of automobile; Comprise middle floor, wherein, said middle floor downside is provided with longeron; The upper end, floor forms at interval the said 4~8mm that is spaced apart with the longeron upper end in said.
Floor and longeron assembly in the above-mentioned automobile, wherein, said middle floor and longeron are made by 40Mn carbon steel.
Floor and longeron assembly in the above-mentioned automobile, wherein, said middle floor is the L type, said longeron is the L type.
The utility model contrast prior art has following beneficial effect: floor and longeron assembly in the automobile that the utility model provides; Through the interval of 4~8mm is set in upper end, floor and longeron upper end; Guarantee vehicle body through behind the paint line, can not occur that hydrops gas shutoff, electrophoresis are inhomogeneous, structure erosion etc. influences the situation of vehicle body.
Description of drawings
Fig. 1 is floor and longeron assembly structure scheme drawing in the automobile before improving;
Fig. 2 is floor and a longeron assembly structure scheme drawing in the automobile.
Among the figure:
Upper end, floor in 2 longerons 3 of floor in 1
4 longerons upper end
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Fig. 1 is floor and longeron assembly structure scheme drawing in the automobile before optimizing, and Fig. 2 is floor and a longeron assembly structure scheme drawing in the automobile.
See also Fig. 1 and Fig. 2, floor and longeron assembly in the automobile that the utility model provides; Floor 1 in comprising, wherein, said middle floor 1 downside is provided with longeron 2, upper end 3, said middle floor and 4 formation intervals, longeron upper end, the said 4~8mm that is spaced apart.Through behind the paint line, can there be the situation of hydrops gas shutoff in original body structure at middle floor 1 and longeron 2 rear portions, cause local electrophoresis inhomogeneous at vehicle body; Structure is corroded easily, influences bus body strength, and the utility model is because designed the interval of 4~8mm; So vehicle body is through behind the paint line; The phenomenon of hydrops gas shutoff can not appear in middle floor 1 and longeron 2 rear portions, and it is inhomogeneous can not electrophoresis to occur, has avoided being corroded the intensity that has influenced vehicle body because of structure.Floor 1 preferably is made by 40Mn carbon steel with longeron 2 in said.40Mn carbon steel, comprehensive mechanical property is good after modified, is applicable to stressed bigger mechanical component.Floor 1 is the L type in said, and said longeron 2 is the L type.
Though the utility model discloses as above with preferred embodiment; Right its is not in order to limit the utility model; Any those skilled in the art; In spirit that does not break away from the utility model and scope, when can doing a little modification and perfect, so the protection domain of the utility model is when being as the criterion with what claims defined.
Claims (3)
1. floor and longeron assembly in the automobile comprise middle floor (1), it is characterized in that: floor (1) downside is provided with longeron (2) in said, said in upper end, floor (3) form at interval the said 4~8mm that is spaced apart with longeron upper end (4).
2. floor and longeron assembly in the automobile according to claim 1 is characterized in that: floor (1) and longeron (2) are made by 40Mn carbon steel in said.
3. floor and longeron assembly in the automobile according to claim 1 is characterized in that: floor (1) is the L type in said, and said longeron (2) is the L type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220091311 CN202529046U (en) | 2012-03-09 | 2012-03-09 | Center floor and longitudinal beam assembly for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220091311 CN202529046U (en) | 2012-03-09 | 2012-03-09 | Center floor and longitudinal beam assembly for automobile |
Publications (1)
Publication Number | Publication Date |
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CN202529046U true CN202529046U (en) | 2012-11-14 |
Family
ID=47130245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220091311 Expired - Fee Related CN202529046U (en) | 2012-03-09 | 2012-03-09 | Center floor and longitudinal beam assembly for automobile |
Country Status (1)
Country | Link |
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CN (1) | CN202529046U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105626652A (en) * | 2016-01-15 | 2016-06-01 | 浙江吉利控股集团有限公司 | Electrophoresis leakage preventing bolt |
-
2012
- 2012-03-09 CN CN 201220091311 patent/CN202529046U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105626652A (en) * | 2016-01-15 | 2016-06-01 | 浙江吉利控股集团有限公司 | Electrophoresis leakage preventing bolt |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130309 |