CN201694260U - Vehicle frame connection structure - Google Patents
Vehicle frame connection structure Download PDFInfo
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- CN201694260U CN201694260U CN2010202311680U CN201020231168U CN201694260U CN 201694260 U CN201694260 U CN 201694260U CN 2010202311680 U CN2010202311680 U CN 2010202311680U CN 201020231168 U CN201020231168 U CN 201020231168U CN 201694260 U CN201694260 U CN 201694260U
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- hatch door
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 18
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 16
- 238000005452 bending Methods 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 7
- 238000009432 framing Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a vehicle frame connection structure. The vehicle frame connection structure is provided at a position which is below a side vehicle window of the coach body frame and is above a side hatch door. A lower longitudinal beam of side window and an upper longitudinal beam of the side hatch door are connected between upright columns. Short waist upright columns are connected with the lower longitudinal beam of the side window and the upper longitudinal beam of the side hatch door therebetween. The components are connected through middle corner braces with one another. Inner skin is provided at one side of the upright columns, the short waist upright columns, the lower longitudinal beam of the side window, and the upper longitudinal beam of the side hatch door. The other side of the inner skin, which is far from the components, is provided with a reinforcing beam. Each component in the utility model is made of aluminum alloy or magnesium alloy and is connected by contact rivets. At a state that the strength of the vehicle frame connection structure is not lower than the strength of the traditional steel vehicle frame connection structure, the weight of the vehicle body frame is reduced and the service life of the vehicle body frame is prolonged.
Description
Technical field
The utility model relates to automobile manufacturing field, refers in particular to a kind of member connection structure that is used for Bus Frame.
Background technology
Existing Bus Frame version mainly contains three kinds:
First kind, the non-bearing formula.Automobile has rigid-frame, claims the chassis ridgepole frame again.Body shell is suspended on the vehicle frame, connects with elastic element, and mainly by the vehicle frame load-bearing, vehicle body does not participate in stressed.This body-chassis frame construction is relatively heavier, and quality is big, automobile barycenter height, the less stable of running at high speed.
Second kind, half bearing-type.The automobile of semi-integral body encloses before just having strengthened less than the big roof beam structure of rigidity, gusset, and back wall, positions such as underframe, vehicle body and underframe have been formed the rigidity space structure of body shell jointly.This half bearing-type, vehicle body are that subparticipation is stressed, and quality is slightly littler than body-chassis frame construction.
The third, the full-bearing type body structure that adopts huge steel pipe to be welded.Though preceding two kinds little of this full-bearing type body structure mass ratio can't reduce tare by actv. significantly.
More than three kinds of structures be steel design, complete vehicle weight is big, causes load-carrying capacity to descend, the passenger vehicle energy consumption is higher, has steel frame to get rusty easily again, even skeleton life-span that bonderization is crossed only about 8 years and can not recycle.Phosphorus in the phosphatization liquid is a kind of highly toxic substance, and the anti-rust paint that is sprayed on the square shaped pipe, all serious environment pollution.
Specifically, in existing Bus Frame structure, welding is all adopted in the connection of steel pipe, and one 12 meters long ordinary steel skeleton motorcoach has 14.5 tons of weights approximately.For the new forms of energy passenger vehicle, battery weight is at 2.5～4 tons, and the steel frame motorcoach is removed battery and own wt, and it is very little that passenger carrying capacity becomes.
Adopting aluminum alloy or magnesium alloy skeleton to make vehicle body is a kind of up-to-date technology that passenger vehicle is made, compare with ordinary steel skeleton motorcoach, and about 11.5 tons of same 12 meters long aluminium skeleton bus car weight, it is light about 3 tons from anharmonic ratio ordinary steel skeleton motorcoach.But after body framwork changes aluminum alloy or magnesium alloy profiles into,, will cause stress concentration, crack if welding is adopted in the connection of section bar.
The utility model content
Technical problem to be solved in the utility model provides a kind of frame joint structure, and the connecting bridge of having avoided frame part in the body framing is owing to stress concentration cracks, guaranteed the body framing junction firmly.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of frame joint structure comprises under column, short waist pillar, the side window longeron, inside panel and strength beam on longeron, the side hatch door; Longeron is connected with column by middle angle sign indicating number under the described side window, and longeron is connected with column by middle angle sign indicating number on the described side hatch door; Described short waist pillar is connected under the side window on the longeron and side hatch door between the longeron by middle angle sign indicating number; Described inside panel is arranged under column, short waist pillar, the side window side of longeron on the longeron and side hatch door, and with column, short waist pillar, side window under longeron be connected with longeron on the side hatch door; Described strength beam is arranged at the opposite side of inside panel away from longeron on longeron and the side hatch door under column, short waist pillar, the side window, and is connected with longeron under inside panel, column, short waist pillar and the side window; Under described column, short waist pillar, the side window on longeron, the side hatch door longeron, inside panel and strength beam be aluminum alloy or magnesium alloy materials; Connect by rivet between the parts.
The beneficial effects of the utility model are: by rivet aluminum alloy or magnesium alloy component are connected, the connecting bridge of having avoided aluminum alloy in the body framing or magnesium alloy component is owing to stress concentration cracks, guaranteed the body framing junction firmly.The utility model frame joint structure is arranged at the position that vehicle window is following and the side hatch door is above of the Vehicular side body of body framing, by being connected of longeron under the side window and column, make that the stressed of longeron can be passed to column under the side window, thereby disperse the stressed of longeron under the side window; On being connected of longeron and short waist pillar under the side window, short waist pillar and the side hatch door longeron be connected and the side hatch door on being connected of longeron and column, further strengthened the load-bearing of longeron under the side window, and further disperseed the stressed of longeron under the side window, also strengthened the impact resistance of car body simultaneously; Strength beam further this frame joint structure of having reinforced is set, make the ability of this frame joint structure opposing foreign impacts stronger.Each link adopts aluminum alloy or magnesium alloy materials, compare with the conventional steel structure and to have reached the effect of expendable weight near half, make body side wall weight alleviate greatly, and be difficult for being corroded, life-span was 25 years, car load is scrapped the also recyclable utilization in back, has reduced manufacturing and operation cost, more energy-conserving and environment-protective.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, the body of three parts of longeron is the square tubular structure of hollow on described column, short waist pillar and the side hatch door, and extending to both sides at a tube wall of square tubular structure forms two flange.
Adopt the beneficial effect of above-mentioned further scheme to be, the structure design of employing hollow square tubulose has significantly reduced the weight of the body framing that adopts this kind frame part, its weight is less than half of steel pipe weight in the traditional vehicle shelf structure for these parts, thereby reduced the energy resource consumption in the automotive use, saved the car opertion cost; A tube wall in the square tubular structure has increased the intensity of this hollow tubular structure to two flange that both sides extend to form, and makes its bending resistance more, antitorque, thereby makes body framing more firm, and flange also is convenient to being connected of this structure and miscellaneous part.Publication number is the patent of US6598923B2, US2072804A and " discussion of bus body lightweight technology " that Li Yang delivers in " passenger vehicle technology and the research " of 2009 the 1st phases, does not all have these parts weight half this technical characterictic less than steel pipe weight in the traditional vehicle shelf structure.
Further, in described square tubulose inside configuration, the turning between each tube wall is a fillet.
Adopt the beneficial effect of above-mentioned further scheme to be, avoid the turning stress between the tube wall to concentrate and crack.
Further, to be adjacent the turning between the tube wall be fillet to described flange.
Adopt the beneficial effect of above-mentioned further scheme to be, the turning stress of avoiding flange to be adjacent between the tube wall is concentrated and is cracked.
Further, the edge of described flange is a fillet.
Adopt the beneficial effect of above-mentioned further scheme to be, avoid the edge stress of flange to concentrate and crack.
Further, described column is connected with strength beam with inside panel by its flange with short waist pillar.
Adopt the beneficial effect of above-mentioned further scheme to be, be connected with inside panel and strength beam by flange, compare with only being connected by a tube wall in the square tubular structure, owing to adopt two flange to connect simultaneously, can make its connection more firm like this, the loosening problem in contingent junction when avoiding occurring a tube wall connection.
Further, longeron connects by middle angle sign indicating number respectively each other on described column, short waist pillar and the side hatch door, middle angle sign indicating number be connected longeron on column, short waist pillar or the side hatch door with the perpendicular sidewall of the tube wall that flange of extending on.
Adopt the beneficial effect of above-mentioned further scheme to be, on column, short waist pillar and the side hatch door in the square tubular structure of longeron, by with the perpendicular sidewall of the tube wall that flange of extending with after middle angle sign indicating number is connected, form net structure, make each parts fellowship stressed, guaranteed the stable of this frame joint structure.
Further, under the described side window longeron horizontal be the cross-sectional plane U-shaped groove, two sidewalls of U-shaped groove both sides are parallel to each other, the diapire of U-shaped groove is perpendicular to two sidewalls, one of them sidewall stretches out a curved wall at the end away from diapire to the outside of U-shaped groove.
Adopt the beneficial effect of above-mentioned further scheme to be, under this side window the longeron shape be convenient to miscellaneous part between be connected, and can play good supporting role to the vehicle window that the later stage installs, being provided with in the time of in the later stage exterior skin to be installed of curved wall, save and exterior skin between bonded adhesives, guaranteeing that frame strength is not subjected to have reduced under the prerequisite of any loss the manufacturing cost of vehicle frame.
Further, in the longeron, the turning between described diapire and the sidewall is a fillet under the described side window, and the turning between sidewall and the curved wall is a fillet.
Adopt the beneficial effect of above-mentioned further scheme to be, avoid each turning stress to concentrate and crack.
Further, longeron is connected with strength beam with inside panel by the sidewall that does not have curved wall under the described side window.
Adopt the beneficial effect of above-mentioned further scheme to be, under column, short waist pillar, the side window on longeron, the side hatch door longeron, strength beam and inside panel be riveted into one, make the side wall frame bending strength higher, more firm.
Further, longeron is connected with middle angle sign indicating number by diapire under the described side window, and described middle angle sign indicating number is arranged between two sidewalls of longeron under the side window.
Adopt the beneficial effect of above-mentioned further scheme to be, needn't be disturbed by middle angle sign indicating number when the bottom wall outer that guarantees longeron under side window is installed vehicle window and influence the installation of vehicle window.
Further, described strength beam body is the strip shape groove structure, and the base width of described strip shape groove is greater than the width of two sides.
Adopt the beneficial effect of above-mentioned further scheme to be, the base width makes strength beam not be vulnerable to along the bending perpendicular to the external force of its base direction greater than the structure design of two side width.
Further, the turning between described base and the side is a fillet.
Adopt the beneficial effect of above-mentioned further scheme to be, avoid each turning stress to concentrate and crack.
Further, described strength beam is connected with longeron under inside panel, column, short waist pillar and the side window by the base.
Adopt the beneficial effect of above-mentioned further scheme to be, the parts of fixing with the base such as column are connected firmly, make vehicle frame be difficult for distortion; Two sidewalls of groove can prevent effectively that strength beam is subjected to external impacts and bending, thereby have guaranteed the impact resistance of the utility model frame joint structure.
Further, the material of longeron, strength beam and middle angle sign indicating number is 6005T5,6005T6,6082T5,6082T6,7A04,7003 or 7005 type aluminum alloys on longeron under described column, the side window, short waist pillar, the side hatch door.
Adopt the beneficial effect of above-mentioned further scheme to be, guarantee under the column, side window in the utility model frame joint structure that longeron, strength beam and middle angle sign indicating number on longeron, short waist pillar, the side hatch door reach the intensity close with steel or be higher than the intensity of steel.
Further, described inside panel material is 1050 H18～H24,1060 H18～H24 or 3003H18～H24 type aluminum alloy.
Further, the described hooked riveting with lock rivet that is connected to.
Adopt the beneficial effect of above-mentioned further scheme to be, ring-grooved rivet has the characteristic of " once fastening, never becoming loose ", and aseismicity is good, barrier properties is strong, linking intensity is high, can effectively prevent link getting loose when vibrations, guarantee the leak-tight joint of this frame joint structure.
Description of drawings
Fig. 1 is the utility model frame joint structure scheme drawing;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the cross sectional representation of longeron on the utility model frame joint structure central post, short waist pillar and the side hatch door;
Fig. 4 is the cross sectional representation of longeron under the side window in the utility model frame joint structure;
Fig. 5 is the cross sectional representation of strength beam in the utility model frame joint structure;
Fig. 6 is the cross sectional representation of middle angle sign indicating number in the utility model frame joint structure;
Fig. 7 is the structural representation of longeron junction under the utility model frame joint structure central post and the side window;
Fig. 8 is the structural representation of longeron junction on the utility model frame joint structure central post and the side hatch door;
Fig. 9 is a longeron and the structural representation of lacking the waist pillar junction under the utility model frame joint structure side window;
Figure 10 is a longeron and the structural representation of lacking the waist pillar junction on the utility model frame joint structure side hatch door;
Figure 11 is the constructional drawing of the ring-grooved rivet in the utility model frame joint structure.
In the accompanying drawing, the list of parts of each label representative is as follows:
1, column, 2, longeron under the side window, 3, short waist pillar, 4, longeron on the side hatch door, 5, inside panel, 6, strength beam, 7, middle angle sign indicating number
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
As Fig. 1, shown in Figure 2, in the utility model frame joint structure, the end of longeron 2 is connected with column 1 by middle angle sign indicating number 7 under the side window, and longeron 2 is perpendicular to column 1 under the side window, one end of short waist pillar 3 is connected by the middle part of longeron 2 under middle angle sign indicating number 7 and the side window, the other end of short waist pillar 3 is connected by the middle part of longeron 4 on middle angle sign indicating number 7 and the side hatch door, short waist pillar 3 is perpendicular to longeron under the side window 2 and perpendicular to longeron 4 on the side hatch door, longeron 4 is parallel to longeron 2 under the side window on the side hatch door, the end of longeron 4 is connected with column 1 by middle angle sign indicating number 7 on the side hatch door, and on the side hatch door longeron 4 perpendicular to column 1.A side of longeron 4 covers inside panel 5 on longeron 2, short waist pillar 3 and side hatch door under column 1, the side window, strength beam 6 is arranged at the side of inside panel 5 away from longeron 4 on longeron 2 under column 1, the side window, short waist pillar 3 and the side hatch door, and sees through under inside panel 5 and column 1, the side window longeron 2 and lack waist pillar 3 and be connected by rivet.Longeron 4, inside panel 5 and strength beam 6 are aluminum alloy or magnesium alloy materials on longeron 2 under column 1, the side window, short waist pillar 3, the side hatch door, and the connection between each parts all adopts rivet to connect, be that the conventional steel skeleton compares, when having reduced weight with the connecting bridge of avoiding this frame joint structure owing to stress concentration cracks, guarantee this frame joint structure firmly.The material that the utility model is used for each parts of auto body is magnesium alloy or 6005T5,6005T6,6082T5,6082T6,7A04,7003,7005 type aluminum alloys, guarantees that its intensity reaches the requirement of use.
As shown in Figure 3, be the cross sectional representation of longeron 4 on the column in the utility model frame joint structure 1, short waist pillar 3 and the side hatch door.Longeron 4 is square tubular structure on column 1, short waist pillar 3 and the side hatch door, and a tube wall in the square tubular structure extends to both sides and forms two flange.In the utility model frame joint structure, the flange of longeron 4 all is in the same side and is connected with inside panel 5 on column 1, short waist pillar 3 and the side hatch door, thereby bonded assembly is firm between assurance and the inside panel 5; For column 1 and short waist pillar 3, itself and strength beam 6 also are to carry out bonded assembly by flange, thereby make that connection is tightr.In frame joint structure of the present utility model, the flange of longeron 4 can strengthen the counter-bending ability of longeron 4 on column 1, short waist pillar 3 and the side hatch door on column 1, short waist pillar 3 and the side hatch door, thereby has further strengthened the counter-bending ability of the utility model frame joint structure.Turning between the tube wall in the square tubular structure of longeron 4 on column 1, short waist pillar 3 and the side hatch door, the turning between flange and the tube wall, and the edge of flange is fillet, cracks to avoid each turning and flange edge stress to concentrate.
As shown in Figure 4, be the cross sectional representation of longeron 2 under the side window in the utility model frame joint structure.Longeron 2 is the cross-sectional plane U-shaped groove under the side window, two sidewalls of U-shaped groove both sides are parallel to each other, the diapire of U-shaped groove is perpendicular to two sidewalls, one of them sidewall stretches out a curved wall at the end away from diapire to the outside of U-shaped groove, the sidewall width that does not have curved wall is wideer than the sidewall width that has curved wall, turning between diapire and the sidewall is a fillet, and the turning between sidewall and the curved wall is a fillet.The sidewall that longeron 2 passes through broad under the side window is connected with inside panel 5, and to guarantee that bonded assembly is firm each other, the setting of curved wall makes the later stage when having the sidewall outside installation exterior skin of curved wall, the bonded adhesives between saving and the exterior skin.Turning under the side window between the sidewall of longeron 2 and the turning between the diapire and sidewall and the curved wall is a fillet, cracks to avoid each turning stress to concentrate.
As shown in Figure 5, be the cross sectional representation of strength beam 6 in the utility model frame joint structure.Strength beam 6 is the strip shape groove structure, and its base width is greater than the width of two sides, and its counter-bending ability along the base vertical direction that is arranged so that of side strengthens in the strength beam 6.In the utility model frame joint structure, strength beam 6 is by longeron 2 under its base and inside panel 5, column 1, the side window and lack waist pillar 3 and be connected, connection under auxiliary inside panel 5, column 1, the side window between longeron 2 and the short waist pillar 3 is more firm, and the impact resistance of this frame joint structure that makes is stronger.The base of strength beam 6 and the turning between the side are fillet, crack to avoid each turning stress to concentrate.
As shown in Figure 6, be the cross sectional representation of angle sign indicating number 7 in the utility model frame joint structure.In the cross-sectional structure of angle sign indicating number 7 be " L " type right-angle structure, the edge on its interior angle and both sides adopts fillet structure, and is excessive and middle angle sign indicating number is cracked to avoid local stress.
Fig. 7 is the structural representation of longeron 2 junctions under the utility model frame joint structure central post 1 and the side window.As shown in Figure 7, the end of longeron 2 under side window, the diapire of longeron 2 is connected by rivet with a side of middle angle sign indicating number 7 under the side window, and middle angle sign indicating number 7 is arranged between two sidewalls of longeron 2 under the side window, in be connected by rivet with the perpendicular sidewall of the tube wall that flange of extending on another side and the column 1 of angle sign indicating number 7, like this, when the later stage, the side away from middle angle sign indicating number 7 of longeron 2 was installed glass port under side window, the influence of 7 pairs of installation glass ports of angle sign indicating number in can avoiding.The flange of the side of longeron 2 broads and column 1 and inside panel 5 and strength beam 6 are connected by rivet under the side window.
Fig. 8 is the structural representation of longeron 4 junctions on the utility model frame joint structure central post 1 and the side hatch door.As shown in Figure 8, the end of longeron 4 on the side hatch door, longeron 4 is by utilizing rivet to be connected with the perpendicular sidewall of the tube wall that flange of extending with a side of middle angle sign indicating number 7 on the side hatch door, in be connected by rivet with the perpendicular sidewall of the tube wall that flange of extending on another side and the column 1 of angle sign indicating number 7, because longeron 4 all has two flange with column 1 on the side hatch door, be connected so between longeron 4 on each side hatch door and column 1, all have two middle angle sign indicating numbers 7 to assist, thereby strengthened its bonded assembly fastness.The flange of the flange of longeron 4 and column 1 is arranged at the same side of this frame joint structure on the side hatch door, and is connected by rivet with inside panel 5, thereby it is firm to have strengthened on inside panel 5 and the side hatch door longeron 4 and column 1 bonded assembly.
Fig. 9 is a longeron 2 and the structural representation of lacking waist pillar 3 junctions under the utility model frame joint structure side window.As shown in Figure 9, end at short waist pillar 3, short waist pillar 3 is by utilizing rivet to be connected with the perpendicular sidewall of the tube wall that flange of extending with a side of middle angle sign indicating number 7, in under another side and the side window of angle sign indicating number 7 diapire of longeron 2 be connected by rivet, and middle angle sign indicating number 7 is arranged between two sidewalls of longeron 2 under the side window.Because short waist pillar 3 has two flange, be connected so under short waist pillar 3 and side window, have two middle angle sign indicating numbers 7 to assist between the longeron 2, thereby strengthened its bonded assembly fastness.The flange of the side of longeron 2 broads and short waist pillar 3 and inside panel 5 and strength beam 6 are connected by rivet under the side window.
Figure 10 is a longeron 4 and the structural representation of lacking waist pillar 3 junctions on the utility model frame joint structure side hatch door.As shown in figure 10, end at short waist pillar 3, short waist pillar 3 is by utilizing rivet to be connected with the perpendicular sidewall of the tube wall that flange of extending with a side of middle angle sign indicating number 7, in be connected by rivet with the perpendicular sidewall of the tube wall that flange of extending in the longeron 4 on another side and the side hatch door of angle sign indicating number 7, because short waist pillar 3 has two flange, be connected so on short waist pillar 3 and side hatch door, have two middle angle sign indicating numbers 7 to assist between the longeron 4, thereby strengthened its bonded assembly fastness.The flange of longeron 4 and inside panel 5 are connected by rivet on short waist pillar 3 and the side hatch door.
Adopt ring-grooved rivet as shown in figure 11 to rivet in the utility model between each parts, the material of longeron 4, strength beam 6 and middle angle sign indicating number 7 is magnesium alloy or 6005T5,6005T6,6082T5,6082T6,7A04,7003,7005 type aluminum alloys on longeron 2 under column 1, the side window, short waist pillar 3, the side hatch door, inside panel 5 is thick magnesium alloy of 2～4mm or aluminium alloy plate, if adopt aluminum alloy, its material is 1050 H18～H24,1060 H18～H24 or 3003 H18～H24 type aluminum alloy.Frame joint structure of the present utility model is applicable to other position of car body side wall frame too.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (17)
1. frame joint structure is characterized in that: comprise under column, short waist pillar, the side window longeron, inside panel and strength beam on longeron, the side hatch door; Longeron is connected with column by middle angle sign indicating number under the described side window, and longeron is connected with column by middle angle sign indicating number on the described side hatch door; Described short waist pillar is connected under the side window on the longeron and side hatch door between the longeron by middle angle sign indicating number; Described inside panel is arranged under column, short waist pillar, the side window side of longeron on the longeron and side hatch door, and with column, short waist pillar, side window under longeron be connected with longeron on the side hatch door; Described strength beam is arranged at the opposite side of inside panel away from longeron on longeron and the side hatch door under column, short waist pillar, the side window, and is connected with longeron under inside panel, column, short waist pillar and the side window; Under described column, short waist pillar, the side window on longeron, the side hatch door longeron, inside panel and strength beam be aluminum alloy or magnesium alloy materials; Connect by rivet between the parts.
2. frame joint structure according to claim 1, it is characterized in that: the body of three parts of longeron is the square tubular structure of hollow on described column, short waist pillar and the side hatch door, and extending to both sides at a tube wall of square tubular structure forms two flange.
3. frame joint structure according to claim 2 is characterized in that: in described square tubulose inside configuration, the turning between each tube wall is a fillet.
4. frame joint structure according to claim 2 is characterized in that: the turning that described flange is adjacent between the tube wall is a fillet.
5. frame joint structure according to claim 2 is characterized in that: the edge of described flange is a fillet.
6. according to each described frame joint structure of claim 2 to 5, it is characterized in that: described column is connected with strength beam with inside panel by its flange with short waist pillar.
7. frame joint structure according to claim 6, it is characterized in that: longeron connects by middle angle sign indicating number respectively each other on described column, short waist pillar and the side hatch door, middle angle sign indicating number be connected longeron on column, short waist pillar or the side hatch door with the perpendicular sidewall of the tube wall that flange of extending on.
8. frame joint structure according to claim 1, it is characterized in that: longeron is horizontal in the cross-sectional plane U-shaped groove under the described side window, two sidewalls of U-shaped groove both sides are parallel to each other, the diapire of U-shaped groove is perpendicular to two sidewalls, and one of them sidewall stretches out a curved wall at the end away from diapire to the outside of U-shaped groove.
9. frame joint structure according to claim 8 is characterized in that: the turning between described diapire and the sidewall is a fillet, and the turning between sidewall and the curved wall is a fillet.
10. it is characterized in that according to Claim 8 or 9 described frame joint structures: longeron is connected with strength beam with inside panel by the sidewall that does not have curved wall under the described side window.
11. according to Claim 8 or 9 described frame joint structures, it is characterized in that: longeron is connected with middle angle sign indicating number by diapire under the described side window, described in the angle sign indicating number be arranged between two sidewalls of longeron under the side window.
12. frame joint structure according to claim 1 is characterized in that: described strength beam body is the strip shape groove structure, and the base width of described strip shape groove is greater than the width of two sides.
13. frame joint structure according to claim 12 is characterized in that: the turning between described base and the side is a fillet.
14. according to claim 12 or 13 described frame joint structures, it is characterized in that: described strength beam is connected with longeron under inside panel, column, short waist pillar and the side window by the base.
15. according to claim 1 to 5 or 8 or 9 or 12 or 13 each described frame joint structures, it is characterized in that: the material of longeron, strength beam and middle angle sign indicating number is 6005T5,6005T6,6082T5,6082T6,7A04,7003 or 7005 type aluminum alloys on longeron under described column, the side window, short waist pillar, the side hatch door.
16. according to claim 1 to 5 or 8 or 9 or 12 or 13 each described frame joint structures, it is characterized in that: described inside panel material is 1050 H18～H24,1060 H18～H24 or 3003 H18～H24 type aluminum alloy.
17., it is characterized in that: the described hooked riveting with lock rivet that is connected to according to claim 1 to 5 or 8 or 9 or 12 or 13 each described frame joint structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202311680U CN201694260U (en) | 2010-06-13 | 2010-06-13 | Vehicle frame connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202311680U CN201694260U (en) | 2010-06-13 | 2010-06-13 | Vehicle frame connection structure |
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| CN201694260U true CN201694260U (en) | 2011-01-05 |
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| CN2010202311680U Expired - Lifetime CN201694260U (en) | 2010-06-13 | 2010-06-13 | Vehicle frame connection structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009697A (en) * | 2010-06-13 | 2011-04-13 | 贾秉成 | Connection structure of vehicle frame |
| CN109606470A (en) * | 2018-12-24 | 2019-04-12 | 珠海格力电器股份有限公司 | Automobile chassis, manufacturing method thereof and automobile |
| CN110733580A (en) * | 2018-07-18 | 2020-01-31 | 郑州宇通客车股份有限公司 | Connecting structure of vehicle frame |
| CN112566760A (en) * | 2018-08-08 | 2021-03-26 | 株式会社安川电机 | Robot |
-
2010
- 2010-06-13 CN CN2010202311680U patent/CN201694260U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009697A (en) * | 2010-06-13 | 2011-04-13 | 贾秉成 | Connection structure of vehicle frame |
| WO2011157196A1 (en) * | 2010-06-13 | 2011-12-22 | Jia Bingcheng | Vehicle frame connection structure |
| CN110733580A (en) * | 2018-07-18 | 2020-01-31 | 郑州宇通客车股份有限公司 | Connecting structure of vehicle frame |
| CN110733580B (en) * | 2018-07-18 | 2024-08-02 | 宇通客车股份有限公司 | Connection structure of vehicle skeleton |
| CN112566760A (en) * | 2018-08-08 | 2021-03-26 | 株式会社安川电机 | Robot |
| CN109606470A (en) * | 2018-12-24 | 2019-04-12 | 珠海格力电器股份有限公司 | Automobile chassis, manufacturing method thereof and automobile |
| CN109606470B (en) * | 2018-12-24 | 2020-04-21 | 珠海格力电器股份有限公司 | Automobile chassis, manufacturing method thereof and automobile |
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