CN102009697A - Connection structure of vehicle frame - Google Patents
Connection structure of vehicle frame Download PDFInfo
- Publication number
- CN102009697A CN102009697A CN 201010207952 CN201010207952A CN102009697A CN 102009697 A CN102009697 A CN 102009697A CN 201010207952 CN201010207952 CN 201010207952 CN 201010207952 A CN201010207952 A CN 201010207952A CN 102009697 A CN102009697 A CN 102009697A
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- longeron
- column
- under
- frame joint
- side window
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/023—Assembly of structural joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D31/00—Superstructures for passenger vehicles
- B62D31/02—Superstructures for passenger vehicles for carrying large numbers of passengers, e.g. omnibus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a connection structure of a vehicle frame. The connection structure of the vehicle frame is located below a vehicle window on the side of a vehicle body frame and above a side cabin door; lower side window longitudinal beams and upper side window longitudinal beams are connected among stand columns; short-waist stand columns are connected between the lower side window longitudinal beams and the upper side window longitudinal beams; the above members are connected through middle corners; inner skins are arranged on sides of the stand columns, the short-waist stand columns, the lower side window longitudinal beams and the upper side cabin door longitudinal beams; reinforcing beams are arranged on the other sides of the inner skins away from the members; and all the members are made of aluminum alloy or magnesium alloy and are connected through rivets. The invention ensures that the intensity of the connection structure of the vehicle frame is not lower than that of the traditional connection structure of the steel vehicle frame, lightens the weight of the vehicle frame and prolongs the service life of the vehicle frame.
Description
Technical field
The present invention relates to automobile manufacturing field, refer 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.
Summary of the invention
Technical matters to be solved by this invention 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 present invention 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 invention has the beneficial effects as follows: 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.Frame joint structure of the present invention 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 longeron is stressed under the dispersion 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 present invention can also do 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 frame joint structure of the present invention.
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 that longeron, strength beam and middle angle sign indicating number on longeron under the column, side window in the frame joint structure of the present invention, 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 1050H18～H24,1060H18～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 a frame joint structure scheme drawing of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the cross sectional representation of longeron on frame joint structure central post of the present invention, short waist pillar and the side hatch door;
Fig. 4 is the cross sectional representation of longeron under the side window in the frame joint structure of the present invention;
Fig. 5 is the cross sectional representation of strength beam in the frame joint structure of the present invention;
Fig. 6 is the cross sectional representation of middle angle sign indicating number in the frame joint structure of the present invention;
Fig. 7 is the structural representation of longeron junction under frame joint structure central post of the present invention and the side window;
Fig. 8 is the structural representation of longeron junction on frame joint structure central post of the present invention and the side hatch door;
Fig. 9 is the structural representation of longeron under the frame joint structure side window of the present invention with short waist pillar junction;
Figure 10 is the structural representation of longeron on the frame joint structure side hatch door of the present invention with short waist pillar junction;
Figure 11 is the constructional drawing of the ring-grooved rivet in the frame joint structure of the present invention.
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 invention and feature are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
As Fig. 1, shown in Figure 2, in the frame joint structure of the present invention, 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 present invention 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 frame joint structure of the present invention 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 frame joint structure of the present invention, 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 invention, 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 frame joint structure of the present invention.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 frame joint structure of the present invention.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 frame joint structure of the present invention.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 frame joint structure of the present invention, 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 frame joint structure of the present invention.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 frame joint structure central post 1 of the present invention 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 frame joint structure central post 1 of the present invention 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 the structural representation of longeron under the frame joint structure side window of the present invention 2 with short waist pillar 3 junctions.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 the structural representation of longeron on the frame joint structure side hatch door of the present invention 4 with short waist pillar 3 junctions.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 among the present invention 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 1050H18～H24,1060H18～H24 or 3003H18～H24 type aluminum alloy.Frame joint structure of the present invention is applicable to other position of car body side wall frame too.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
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 1050H18～H24,1060H18～H24 or 3003H18～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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010207952 CN102009697A (en) | 2010-06-13 | 2010-06-13 | Connection structure of vehicle frame |
| PCT/CN2011/075505 WO2011157196A1 (en) | 2010-06-13 | 2011-06-09 | Vehicle frame connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010207952 CN102009697A (en) | 2010-06-13 | 2010-06-13 | Connection structure of vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102009697A true CN102009697A (en) | 2011-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010207952 Pending CN102009697A (en) | 2010-06-13 | 2010-06-13 | Connection structure of vehicle frame |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102009697A (en) |
| WO (1) | WO2011157196A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011157196A1 (en) * | 2010-06-13 | 2011-12-22 | Jia Bingcheng | Vehicle frame connection structure |
| CN102849113A (en) * | 2012-09-27 | 2013-01-02 | 湖北航天技术研究院特种车辆技术中心 | Vehicle body |
| CN103148072A (en) * | 2013-03-11 | 2013-06-12 | 苏州市奥杰汽车技术有限公司 | Connecting structure for square tube aluminum profiles |
| CN105711656A (en) * | 2016-01-25 | 2016-06-29 | 邹帆 | Automobile body main force bearing structure made from composite |
| CN108177697A (en) * | 2018-01-11 | 2018-06-19 | 深圳市中创镁工程技术有限公司 | A kind of lightweight magnesium alloy bus body skeleton |
| CN112566760A (en) * | 2018-08-08 | 2021-03-26 | 株式会社安川电机 | Robot |
| US20220177050A1 (en) * | 2019-08-30 | 2022-06-09 | Byd Company Limited | Body frame joint and vehicle having same |
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| GB2567075B (en) | 2012-04-05 | 2019-08-21 | Fisher & Paykel Healthcare Ltd | Respiratory assistance apparatus |
| JP2017517319A (en) | 2014-05-27 | 2017-06-29 | フィッシャー アンド ペイケル ヘルスケア リミテッド | Gas mixing and measurement for medical devices |
| CN114796783A (en) | 2015-12-02 | 2022-07-29 | 费雪派克医疗保健有限公司 | Flow path sensing for flow therapy devices |
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| CN102009697A (en) * | 2010-06-13 | 2011-04-13 | 贾秉成 | Connection structure of vehicle frame |
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| CN1541880A (en) * | 2003-01-16 | 2004-11-03 | 达纳公司 | Cast aluminum node for connecting vehicle frame members and method of manufacturing same |
| CN101676063A (en) * | 2008-09-18 | 2010-03-24 | 林世东 | Processing technique of aluminium alloy carriage |
| CN201338656Y (en) * | 2009-02-06 | 2009-11-04 | 高伯文 | Plastic-aluminum electric automobile |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011157196A1 (en) * | 2010-06-13 | 2011-12-22 | Jia Bingcheng | Vehicle frame connection structure |
| CN102849113A (en) * | 2012-09-27 | 2013-01-02 | 湖北航天技术研究院特种车辆技术中心 | Vehicle body |
| CN103148072A (en) * | 2013-03-11 | 2013-06-12 | 苏州市奥杰汽车技术有限公司 | Connecting structure for square tube aluminum profiles |
| CN103148072B (en) * | 2013-03-11 | 2015-12-09 | 苏州市奥杰汽车技术有限公司 | A kind of linkage structure of square tube aluminium section bar |
| CN105711656A (en) * | 2016-01-25 | 2016-06-29 | 邹帆 | Automobile body main force bearing structure made from composite |
| CN108177697A (en) * | 2018-01-11 | 2018-06-19 | 深圳市中创镁工程技术有限公司 | A kind of lightweight magnesium alloy bus body skeleton |
| CN112566760A (en) * | 2018-08-08 | 2021-03-26 | 株式会社安川电机 | Robot |
| US20220177050A1 (en) * | 2019-08-30 | 2022-06-09 | Byd Company Limited | Body frame joint and vehicle having same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011157196A1 (en) | 2011-12-22 |
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Application publication date: 20110413 |