CN102069849A - Aluminum alloy longitudinal beam for vehicle bottom plate - Google Patents
Aluminum alloy longitudinal beam for vehicle bottom plate Download PDFInfo
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- CN102069849A CN102069849A CN 201010582738 CN201010582738A CN102069849A CN 102069849 A CN102069849 A CN 102069849A CN 201010582738 CN201010582738 CN 201010582738 CN 201010582738 A CN201010582738 A CN 201010582738A CN 102069849 A CN102069849 A CN 102069849A
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Abstract
The invention relates to an aluminum alloy longitudinal beam for a vehicle bottom plate. The aluminum alloy longitudinal beam for the vehicle bottom plate comprises a longitudinal beam top plate and a longitudinal beam bottom plate, wherein the left end and the right end of the longitudinal beam top plate are integrally connected with the top end of one longitudinal beam side plate respectively; the bottom end of each longitudinal beam side plate is integrally connected with the outer end of one longitudinal beam lower plate respectively; the plate surface of each longitudinal beam lower plate is positioned in a horizontal direction; the inner end of each longitudinal beam lower plate is integrally connected with the outer upper end of one longitudinal beam lower arc-shaped plate respectively; the inner lower end of each longitudinal beam lower arc-shaped plate is integrally connected with the top end of one longitudinal beam lower upright plate respectively; the bottom ends of two longitudinal beam lower upright plates are integrally connected with the upper end faces of the two sides of the longitudinal beam bottom plate; the upper part of the outward plate surface of each longitudinal beam side plate is integrally connected with the inner end of one upper hook groove respectively; and the lower part of the outward plate surface of each longitudinal beam side plate is integrally connected with the inner end of one lower hook groove respectively. The invention aims to provide the aluminum alloy longitudinal beam for the vehicle bottom plate, which has high strength and rigidity, light weight and long service life, reduces energy consumption in the running process of a vehicle, saves energy, and is convenient to use and assemble.
Description
Technical field
The present invention relates to a kind of vehicle floor aluminum alloy longeron.
Background technology
Existing vehicle floor is generally steel structure with longeron, and its deadweight is bigger, can increase the fuel oil consumption in the vehicle ' process thus.Because the problem in the design, the longeron that adopts aluminium to make is difficult to satisfy vehicle operation at aspects such as intensity, rigidity, pressure resistance and service lifes.In addition, existing vehicle floor is comparatively difficult with the assembling between longeron and the miscellaneous part, and manufacturing schedule is longer relatively.
Summary of the invention
The object of the present invention is to provide a kind of intensity, rigidity big,, can reduce the energy consumption in the vehicle ' process from heavy and light, energy savings, long service life is used vehicle floor easy to assembly aluminum alloy longeron.
Vehicle floor of the present invention aluminum alloy longeron, comprising a longeron top board and a longeron base plate, the plate face of described longeron top board and longeron base plate is positioned at horizontal direction, the left side of described longeron top board, right two ends link to each other with the top one of a longeron side plate respectively, the plate face of each described longeron side plate connects whole longeron along the front and back vertical direction respectively, the bottom of each described longeron side plate links to each other with the outer end one of a longeron lower plate respectively, the plate face of each described longeron lower plate is positioned at horizontal direction, linking to each other with the outer upper end one of a longeron lower curved plate respectively of each described longeron lower plate inner end, the plate face of described longeron lower curved plate is one and makes progress, Tu Qi quadrntnt arcwall face inwards, the lower end links to each other with the top one of riser under the longeron respectively in each described longeron lower curved plate, riser is set up in parallel under two described longerons, vertical direction before and after the plate face of riser is positioned under two described longerons, the bottom of riser links to each other with the upper surface one of described longeron base plate both sides under two described longerons, described longeron top board, two described longeron side plates, two described longeron lower curved plates, be provided with a plurality of reinforcement gussets that link to each other with cavity inwall one in riser and the cavity that a longeron base plate surrounds under two longerons, each is strengthened gusset and connects whole longeron along fore-and-aft direction respectively, the top of each longeron side plate plate face is outwardly taken the inner end one of colluding groove and is linked to each other respectively with on one, the bottom of each described longeron side plate plate face is outwardly taken the inner end one of colluding groove and is linked to each other respectively with under one, take under each is described and collude groove and each and take on described and collude the groove along continuous straight runs and connect whole longeron, each is described take down collude groove and each take on described collude groove opening towards the below, described longeron top board, described longeron base plate, described longeron side plate, described longeron lower plate, described longeron lower curved plate, riser under the described longeron, described reinforcement gusset, on take and collude groove and take down and collude aluminium alloy extruded the making of groove employing.
Vehicle floor of the present invention aluminum alloy longeron, the quantity of wherein said reinforcement gusset are 6-18.
Vehicle floor of the present invention aluminum alloy longeron, adopted the unique design theory, its longeron top board, the longeron base plate, the longeron side plate, the longeron lower plate, the longeron lower curved plate, riser under the longeron, strengthen gusset, on take and collude groove and take down and collude aluminium alloy extruded the making of groove employing, the longeron top board of longeron is designed to the part of base plate, and the left and right sides of longeron be respectively equipped with take collude groove and under take and collude groove, utilize take down collude groove and on take the pop-up of colluding groove and adjacent base plate side and collude groove and subiculum and collude groove and link mutually, also utilize the longeron lower curved plate simultaneously, a plurality of project organizations such as reinforcement gusset that link to each other with cavity inwall one improve intensity, rigidity and pressure resistance, this structure has not only made things convenient for assembling, improved Joint strenght, and in proof strength, rigidity and pressure resistance reach under the situation of designing requirement, reduced the size on the short transverse effectively, make vehicle floor of the present invention less relatively with the size of aluminum alloy longeron on short transverse, this has not only reduced center of gravity, also allows the utilized space of loading space increase relatively.Therefore, compare with existing steel structure car bottom plate, vehicle floor of the present invention with the aluminum alloy longeron have intensity, rigidity is big, from heavy and light, can reduce the energy consumption in the vehicle ' process, energy savings, long service life is used characteristics easy to assembly.
Below in conjunction with drawings and Examples in detail the present invention is described in detail.
Description of drawings
Fig. 1 is the front view of vehicle floor of the present invention with the structural representation of the cross-sectional plane of aluminum alloy longeron.
The specific embodiment
As shown in Figure 1, vehicle floor of the present invention aluminum alloy longeron, comprise a longeron top board 1 and a longeron base plate 2, the plate face of longeron top board 1 and longeron base plate 2 is positioned at horizontal direction, the left side of longeron top board 1, right two ends link to each other with the top one of a longeron side plate 3 respectively, the plate face of each longeron side plate 3 connects whole longeron along the front and back vertical direction respectively, the bottom of each longeron side plate 3 links to each other with the outer end one of a longeron lower plate 4 respectively, the plate face of each longeron lower plate 4 is positioned at horizontal direction, linking to each other with the outer upper end one of a longeron lower curved plate 5 respectively of each longeron lower plate 4 inner end, the plate face of longeron lower curved plate 5 is one and makes progress, Tu Qi quadrntnt arcwall face inwards, the lower end links to each other with the top one of riser 6 under the longeron respectively in each longeron lower curved plate 5, riser 6 is set up in parallel under two longerons, vertical direction before and after the plate face of riser 6 is positioned under two longerons, the bottom of riser 6 links to each other with the upper surface one of longeron base plate 2 both sides under two longerons, longeron top board 1, two longeron side plates 3, two longeron lower curved plates 5, be provided with 12 reinforcement gussets 7 that link to each other with cavity inwall one in riser 6 and the cavity that a longeron base plate 2 surrounds under two longerons, each is strengthened gusset 7 and connects whole longeron along fore-and-aft direction respectively, the top of each longeron side plate 3 plate face is outwardly taken the inner end one of colluding groove 8 and is linked to each other respectively with on one, the bottom of each longeron side plate 3 plate face is outwardly taken the inner end one of colluding groove 9 and is linked to each other respectively with under one, take under each to collude to take on groove 9 and each and collude groove 8 along continuous straight runs and connect whole longeron, each take down collude groove 9 and take on each collude groove 8 opening towards the below, longeron top board 1, longeron base plate 2, longeron side plate 3, longeron lower plate 4, longeron lower curved plate 5, riser 6 under the longeron, strengthen gusset 7, on take and collude groove 8 and take down and collude aluminium alloy extruded the making of groove 9 employings.
The quantity of above-mentioned reinforcement gusset 7 also can be 6 or 7 or 8 or 10 or 14 or 15 or 16 or 18.
Vehicle floor of the present invention aluminum alloy longeron, adopted the unique design theory, its longeron top board 1, longeron base plate 2, longeron side plate 3, longeron lower plate 4, longeron lower curved plate 5, riser 6 under the longeron, strengthen gusset 7, on take and collude groove 8 and take down and collude aluminium alloy extruded the making of groove 9 employings, the longeron top board 1 of longeron is designed to the part of base plate, and the left and right sides of longeron be respectively equipped with take collude groove 8 and under take and collude groove 9, utilize take down collude groove 9 and on take and collude groove 8 and the pop-up of adjacent base plate side and collude groove and subiculum and collude groove and link mutually, this structure has not only made things convenient for assembling, improved Joint strenght, and in proof strength, rigidity and pressure resistance reach under the situation of designing requirement, reduced the size on the short transverse effectively, make vehicle floor of the present invention less relatively with the size of aluminum alloy longeron on short transverse, this has not only reduced center of gravity, also allows the utilized space of loading space increase relatively.Therefore, compare with existing steel structure car bottom plate, vehicle floor of the present invention with the aluminum alloy longeron have intensity, rigidity is big, from heavy and light, can reduce the energy consumption in the vehicle ' process, energy savings, long service life is used characteristics easy to assembly.
Claims (2)
1. vehicle floor aluminum alloy longeron, it is characterized in that: comprise a longeron top board (1) and a longeron base plate (2), the plate face of described longeron top board (1) and longeron base plate (2) is positioned at horizontal direction, the left side of described longeron top board (1), right two ends link to each other with the top one of a longeron side plate (3) respectively, the plate face of each described longeron side plate (3) connects whole longeron along the front and back vertical direction respectively, the bottom of each described longeron side plate (3) links to each other with the outer end one of a longeron lower plate (4) respectively, the plate face of each described longeron lower plate (4) is positioned at horizontal direction, linking to each other with the outer upper end one of a longeron lower curved plate (5) respectively of each described longeron lower plate (4) inner end, the plate face of described longeron lower curved plate (5) is one and makes progress, Tu Qi quadrntnt arcwall face inwards, the lower end links to each other with the top one of riser (6) under the longeron respectively in each described longeron lower curved plate (5), riser (6) is set up in parallel under two described longerons, vertical direction before and after the plate face of riser (6) is positioned under two described longerons, the bottom of riser (6) links to each other with the upper surface one of described longeron base plate (2) both sides under two described longerons, described longeron top board (1), two described longeron side plates (3), two described longeron lower curved plates (5), be provided with a plurality of reinforcement gussets (7) that link to each other with cavity inwall one in riser (6) and the cavity that a longeron base plate (2) surrounds under two longerons, each is strengthened gusset (7) and connects whole longeron along fore-and-aft direction respectively, the top of each longeron side plate (3) plate face is outwardly taken the inner end one of colluding groove (8) and is linked to each other respectively with on one, the bottom of each described longeron side plate (3) plate face is outwardly taken the inner end one of colluding groove (9) and is linked to each other respectively with under one, take under each is described and collude groove (9) and each and take on described and collude groove (8) along continuous straight runs and connect whole longeron, each is described take down collude groove (9) and each take on described collude groove (8) opening towards the below, described longeron top board (1), described longeron base plate (2), described longeron side plate (3), described longeron lower plate (4), described longeron lower curved plate (5), riser under the described longeron (6), described reinforcement gusset (7), on take collude groove (8) and under take and collude groove (9) and adopt aluminium alloy extruded making.
2. vehicle floor aluminum alloy longeron as claimed in claim 1 is characterized in that: the quantity of described reinforcement gusset (7) is 6-18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010582738 CN102069849A (en) | 2010-12-10 | 2010-12-10 | Aluminum alloy longitudinal beam for vehicle bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010582738 CN102069849A (en) | 2010-12-10 | 2010-12-10 | Aluminum alloy longitudinal beam for vehicle bottom plate |
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| Publication Number | Publication Date |
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| CN102069849A true CN102069849A (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010582738 Pending CN102069849A (en) | 2010-12-10 | 2010-12-10 | Aluminum alloy longitudinal beam for vehicle bottom plate |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403063A (en) * | 1993-05-21 | 1995-04-04 | Sjostedt; Robbie J. | Modular integral floor construction for vehicle body |
| EP0823368A1 (en) * | 1996-08-07 | 1998-02-11 | Menci & C. S.p.A. | An integrated structure for vehicles, in particular for industrial vehicles, such as trailers, semitrailers and similar |
| US6219983B1 (en) * | 1996-09-06 | 2001-04-24 | Daimlerchrysler Rail Systems (Denmark) A/S | Covering plate |
| CN2461679Y (en) * | 1999-08-23 | 2001-11-28 | 考勒斯铝型材技术波恩有限公司 | Welded multi-chamber hollow profile |
| US6446562B1 (en) * | 1999-06-11 | 2002-09-10 | Hitachi, Ltd. | Car body |
| CN201961373U (en) * | 2010-12-10 | 2011-09-07 | 丛林集团有限公司 | Aluminum alloy carling used for vehicle base plate |
-
2010
- 2010-12-10 CN CN 201010582738 patent/CN102069849A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403063A (en) * | 1993-05-21 | 1995-04-04 | Sjostedt; Robbie J. | Modular integral floor construction for vehicle body |
| EP0823368A1 (en) * | 1996-08-07 | 1998-02-11 | Menci & C. S.p.A. | An integrated structure for vehicles, in particular for industrial vehicles, such as trailers, semitrailers and similar |
| US6219983B1 (en) * | 1996-09-06 | 2001-04-24 | Daimlerchrysler Rail Systems (Denmark) A/S | Covering plate |
| US6446562B1 (en) * | 1999-06-11 | 2002-09-10 | Hitachi, Ltd. | Car body |
| CN2461679Y (en) * | 1999-08-23 | 2001-11-28 | 考勒斯铝型材技术波恩有限公司 | Welded multi-chamber hollow profile |
| CN201961373U (en) * | 2010-12-10 | 2011-09-07 | 丛林集团有限公司 | Aluminum alloy carling used for vehicle base plate |
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Application publication date: 20110525 |