CN202481149U - Integral cross beam for truck - Google Patents
Integral cross beam for truck Download PDFInfo
- Publication number
- CN202481149U CN202481149U CN2012201130579U CN201220113057U CN202481149U CN 202481149 U CN202481149 U CN 202481149U CN 2012201130579 U CN2012201130579 U CN 2012201130579U CN 201220113057 U CN201220113057 U CN 201220113057U CN 202481149 U CN202481149 U CN 202481149U
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- CN
- China
- Prior art keywords
- connecting panel
- cross
- beam body
- right connecting
- belly
- 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 relates to an integral cross beam for a truck. The technical scheme is as follows: the integral cross beam comprises a cross beam body, a left connecting plate and a right connecting plate, wherein the cross section of the cross beam body is U-shaped, and mounting holes are formed in the belly surface, the upper wing surface and the lower wing surface of the cross beam body; and two ends of the wing surfaces of the cross beam body are fixedly connected with the left connecting plate and the right connecting plate respectively. The integral cross beam has the beneficial effects of light weight, compact structure and high strength, the dead weight and the cost of a vehicle can be reduced, and the market competitiveness of the vehicle is increased.
Description
Technical field
The utility model relates to a kind of car chassis parts, and the truck that connects left-right longeron on particularly a kind of chassis frame is used the integral type crossbeam.
Background technology
Truck is as a kind of transportation means; Its lightweight, low deadweight, vehicle low-cost, high reliability are welcome by market and user more; And vehicle frame is most important as its reliability of basic parts of car chassis, should consider lightweight for new Design vehicle, guarantees reliability simultaneously.
Summary of the invention
The utility model has designed a kind of weight-saving, compact conformation, intensity height for addressing this problem, and can reduce dead weight of vehicle and cost, and the truck of the market competitiveness of raising vehicle is with the technical scheme of integral type crossbeam.
The utility model is realized through following technical measures: a kind of truck is used the integral type crossbeam; Comprise cross-beam body, left connecting panel and right connecting panel; Said cross-beam body cross-sectional plane is a U-shaped; The outside of belly of cross-beam body and upper and lower two aerofoils are provided with mounting hole, captive joint with left and right connecting panel respectively in the two ends of the aerofoil of cross-beam body.
The concrete characteristics of the utility model also have; Above-mentioned left and right connecting panel position symmetrical structure; It is U-shaped that a left side connects the cross-sectional plane of pulling; The upper and lower aerofoil of left side connecting panel is trapezoidal, the upper and lower aerofoil of said left connecting panel and right connecting panel respectively with corresponding connection of two ends of the upper and lower aerofoil of cross-beam body, the outside of belly of said left and right connecting panel is provided with connecting bore.
Circular shape is cut at the two ends of the outside of belly of above-mentioned cross-beam body.
Circular shape is cut at the outside of belly two ends of an above-mentioned left side and/or right connecting panel.
The outside of belly of above-mentioned cross-beam body and/or the outside of belly of left and right connecting panel are provided with lightening hole.
The upper and lower aerofoil of above-mentioned cross-beam body and the correspondence position riveted and fixed of said left and right connecting panel.
The beneficial effect of the utility model is:
1. said cross-beam body is stamped to form by high tensile steel plate, cross-beam body and the riveted joint of left and right connecting panel, and compact conformation, intensity is high.
2. left and right connecting panel is the left-right symmetric structure; Left and right connecting panel in the utility model with upper left, the left lower connecting plate of prior art be combined into a part, upper right, bottom right connecting panel is combined into a part; And the connecting bore of the connecting panel outside of belly is except that with the vehicle frame left-right longeron is connected; The suspension leaf spring support also on this connecting panel outside of belly, guarantees the Joint strenght of car load at the vehicle frame mounting hole.
3. through processing many places loss of weight circular hole, remove useless material, reduce part own wt and cost in the time of proof strength.
4. safe and reliable, convenient and practical, easy to manufacture, with low cost, suitable applying.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Fig. 2 is Fig. 1 center member main body structure scheme drawing.
Among the figure, 1, cross-beam body, 2, left connecting panel, 3, right connecting panel, 4, rivet, 5, the outside of belly, 6, the outside of belly, 7, aerofoil, 8, aerofoil, 9, lightening hole, 10, lightening hole.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, through a specific embodiment, this programme is set forth below.
Shown in accompanying drawing; A kind of truck is used the integral type crossbeam; Comprise cross-beam body 1, left connecting panel 2 and right connecting panel 3; Said cross-beam body 1 cross-sectional plane is a U-shaped, and the outside of belly of cross-beam body 15 is provided with mounting hole with upper and lower two aerofoils 7, the two ends of the aerofoil 7 of cross-beam body respectively with left and right connecting panel 2,3 riveted and fixed; Circular shape is cut at the two ends of the outside of belly 5 of cross-beam body 1, to avoid stress concentration.Left and right connecting panel 2,3 is a symmetrical structure; The cross-sectional plane of left side connecting panel 2 is a U-shaped; The upper and lower aerofoil 8 of left side connecting panel 2 is trapezoidal; The upper and lower aerofoil 8 of said left connecting panel 2 and right connecting panel 3 respectively with corresponding connection of two ends of the upper and lower aerofoil 7 of cross-beam body 1, the outside of belly 6 of said left and right connecting panel 2,3 is provided with connecting bore; Circular shape is cut at the outside of belly 6 two ends left and/or right connecting panel, to avoid stress concentration.The outside of belly 5 of cross-beam body 1 and/or the outside of belly 6 of left and right connecting panel are provided with lightening hole 9,10.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; Repeat no more at this; Certainly, above-mentioned explanation is not to be the restriction to the utility model, and the utility model also is not limited in above-mentioned giving an example; Variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (6)
1. a truck is used the integral type crossbeam; Comprise cross-beam body, left connecting panel and right connecting panel; It is characterized in that; Said cross-beam body cross-sectional plane is a U-shaped, and the outside of belly of cross-beam body and upper and lower two aerofoils are provided with mounting hole, captives joint with left and right connecting panel respectively in the two ends of the aerofoil of cross-beam body.
2. truck according to claim 1 is used the integral type crossbeam; It is characterized in that; Said left and right connecting panel is a symmetrical structure, and the cross-sectional plane of left connecting panel is a U-shaped, and the upper and lower aerofoil of left connecting panel is trapezoidal; The upper and lower aerofoil of said left connecting panel and right connecting panel respectively with corresponding connection of two ends of the upper and lower aerofoil of cross-beam body, the outside of belly of said left and right connecting panel is provided with connecting bore.
3. truck according to claim 1 and 2 is used the integral type crossbeam, it is characterized in that, circular shape is cut at the two ends of the outside of belly of said cross-beam body.
4. truck according to claim 1 and 2 is used the integral type crossbeam, it is characterized in that, circular shape is cut at the outside of belly two ends of a said left side and/or right connecting panel.
5. truck according to claim 1 and 2 is used the integral type crossbeam, it is characterized in that, the outside of belly of said cross-beam body and/or the outside of belly of left and right connecting panel are provided with lightening hole.
6. truck according to claim 1 and 2 is used the integral type crossbeam, it is characterized in that the upper and lower aerofoil of said cross-beam body and the correspondence position riveted and fixed of said left and right connecting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201130579U CN202481149U (en) | 2012-03-23 | 2012-03-23 | Integral cross beam for truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201130579U CN202481149U (en) | 2012-03-23 | 2012-03-23 | Integral cross beam for truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202481149U true CN202481149U (en) | 2012-10-10 |
Family
ID=46955597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201130579U Expired - Fee Related CN202481149U (en) | 2012-03-23 | 2012-03-23 | Integral cross beam for truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202481149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587580A (en) * | 2013-11-29 | 2014-02-19 | 中国重汽集团济南动力有限公司 | Front spring front support cross beam assembly |
| CN110267869A (en) * | 2017-02-24 | 2019-09-20 | 五十铃自动车株式会社 | Vehicle body structure |
-
2012
- 2012-03-23 CN CN2012201130579U patent/CN202481149U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587580A (en) * | 2013-11-29 | 2014-02-19 | 中国重汽集团济南动力有限公司 | Front spring front support cross beam assembly |
| CN110267869A (en) * | 2017-02-24 | 2019-09-20 | 五十铃自动车株式会社 | Vehicle body structure |
| CN110267869B (en) * | 2017-02-24 | 2021-10-12 | 五十铃自动车株式会社 | Vehicle body structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150323 |
|
| EXPY | Termination of patent right or utility model |