CN102167087B - Full-protection bearing type bottom plate - Google Patents
Full-protection bearing type bottom plate Download PDFInfo
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- CN102167087B CN102167087B CN2011100624586A CN201110062458A CN102167087B CN 102167087 B CN102167087 B CN 102167087B CN 2011100624586 A CN2011100624586 A CN 2011100624586A CN 201110062458 A CN201110062458 A CN 201110062458A CN 102167087 B CN102167087 B CN 102167087B
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- floor
- mounting bracket
- plate
- suspension mounting
- right sides
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Abstract
The invention discloses a full-protection bearing type bottom plate, which comprises floor plates composed of plate members, wherein the plate members of the bottom plates comprise a front floor plate, a back floor plate which is connected with the front floor plate, and left and right floor plates connected with the front floor plate; a vehicle frame installing slot is arranged between the front floor plate and the left and right floor plates; a vehicle frame is connected with the vehicle frame installing slot; the vehicle frame comprises a front vehicle frame and a back vehicle frame which are not connected with each other; and an independent beam is connected in the vehicle frame installing slot arranged between the front vehicle frame and the back vehicle frame. The bottom plate of the non-bearing type vehicle is organically connected with the vehicle frame, the independent beam and a suspended installing structure to form the full-protection bearing type structure; the full-protection bearing type structure provides a structure base for reducing the weight of a protective off-road vehicle, reducing the height of the whole vehicle and the height of the centroid and improving the driving stability of the vehicle.
Description
Technical field
The invention belongs to the auto parts and components general name, be specifically related to a kind of automobile bearing-type floor pan assembly.
Technical background
The protection type vehicle all adopts the non-stressed body structure both at home and abroad at present; Be that base plate adopts non-bearing formula base arrangement; The base plate of this structure makes the vehicle barycenter high, especially after the vehicle outfitting equipment after the chassis structure of vehicle is arranged; Make the vehicle barycenter further increase, influence vehicle run stability; Simultaneously, because the non-stressed body employing is all-in-one-piece body frame structure for automotive, the height of vehicle is higher, and quality is big, does not utilize transportation.
Summary of the invention
The object of the present invention is to provide a kind of full protection bearing-type base plate,, have safeguard function simultaneously, to address the above problem to reduce vehicle's center of gravity.
Technical scheme of the present invention is: protect the bearing-type base plate entirely, it comprises the floor that is made up of plate, and the plate on floor comprises preceding floor, and with floor behind the noseplate bonded assembly, preceding floor is connected with floor, the left and right sides; Be provided with suspension mounting bracket mounting groove between preceding floor and the floor, the left and right sides; Be connected with the suspension mounting bracket in the suspension mounting bracket mounting groove; The suspension mounting bracket comprises unconnected each other front suspension mounting bracket and rear suspension mounting bracket, is connected with independent crossbeam in the suspension mounting bracket mounting groove between front suspension mounting bracket and the rear suspension mounting bracket.
Floor, the said left and right sides comprises the stage casing, and leading portion and back segment that the two ends, stage casing are provided with have angle between back segment and the stage casing; Leading portion is connected with the stage casing, and leading portion has bending shape; Leading portion bending side is provided with plate washer.
The structure of said suspension mounting bracket mounting groove comprises that both sides, preceding floor are respectively equipped with side plate, and biside plate is connected with floor, the left and right sides respectively separately, forms diff-H between floor, the left and right sides and the preceding floor.
Floor, said back comprises intermediate plate, and the intermediate plate left and right sides is provided with the rear suspension mounting bracket spacing flanged plate is installed, and the rear suspension mounting bracket is installed spacing flanged plate and is provided with the wheel shutter, and the wheel shutter is connected with the back segment on floor, the left and right sides.
Said intermediate plate back segment is provided with the spacing flap of rear suspension mounting bracket end face.
Said front suspension mounting bracket comprises at least two front side members, is connected with front cross rail between the front side member; Front side member is provided with front overhang erection support and/or preceding Top Crossbeam mount pad.Front side member and/or front cross rail are provided with engine-mounting bracket.
The front portion of the side plate of the support mounting groove between said front side member and preceding floor and the floor, the left and right sides is connected, and front cross rail is outside the support mounting groove between preceding floor and the floor, the left and right sides.
The said plate washer of the front portion on floor, the said left and right sides is connected with longeron.
Said rear suspension mounting bracket comprises at least two floor side members, is connected with after cross member between the floor side member; Floor side member is provided with one or more in rear overhang erection support, back Top Crossbeam mount pad, the freeing pipe fixed support.
The side plate rear portion of the support mounting groove between said floor side member and preceding floor and the floor, the left and right sides is connected; Floor side member is also installed spacing flanged plate with the rear suspension mounting bracket of back on the floor and is connected, and the floor side member rear end is connected spacing with the back spacing flap of rear suspension mounting bracket end face on floor.
Said independent crossbeam comprises the beam body, the Connection Block at beam body two ends; Connection Block is connected with the side plate of suspension mounting bracket mounting groove, and is gapped between beam body and the noseplate bottom surface.
Thickness between said preceding floor, floor, back, left floor and the right floor is different.
The present invention adopts knockdown plate floor panel structure; Form the structure of all standing, can realize the full protection in floor and the compartment, simultaneously; Preceding floor and suspension mounting bracket mounting groove structure between the floor, the left and right sides can reduce the mass cg after being connected of vehicle part under the base plate effectively; Adopt split type suspension mounting bracket structure simultaneously, under the precondition of the intensity that guarantees car body, reduced base plate quality.The present invention has has organically connected and composed full protection unitary construction with non-stressed body base plate and suspension mounting bracket, independent crossbeam, the mounting structure that suspends, for the lightweight of protection type overland vehicle, reduction car load height and height of center of mass, raising vehicle run stability etc. provide architecture basics.
Description of drawings
Fig. 1 protects bearing-type base arrangement scheme drawing entirely.
Fig. 2 protects bearing-type base arrangement dispersed texture elevational schematic view entirely.
Fig. 3 base plate plate structure scheme drawing I.
Fig. 4 base plate plate structure scheme drawing II.
Fig. 5 protects bearing-type base arrangement elevational schematic view entirely.
The specific embodiment
As shown in Figure 1, base arrangement comprises the floor 100 that is made up of plate, and the floor is connected with the suspension mounting bracket 100 times.
Floor 100 comprises preceding floor 101, is provided with floor 102, back behind the preceding floor 101, and 101 both sides, preceding floor are connected with floor, the left and right sides 103,104; Can be made up of a plurality of stepped plates according to the layout in the car body on the plate face on preceding floor 101, the both sides on preceding floor 101 are provided with side plate 105,106 (Fig. 1, shown in 4), and side plate 105,106 is connected with floor, the left and right sides 103,104 respectively.Like this, preceding floor 101 and floor, the left and right sides 103, form diff-H between 104.
Fig. 3, shown in 4, left floor 103 comprises stage casing 107, leading portion 108 and back segment 109 that 107 two ends, stage casing are provided with have angle between back segment 109 and the stage casing 107; Leading portion 108 is connected with stage casing 107, and leading portion has bending shape; Leading portion bending side is provided with plate washer 110.The structure on right floor 104 is identical with left floor 103, does not tire out and states.
Certainly the bending shape for the bending shape of left floor 103 leading portions and right floor 104 leading portions can be identical, also can be different; For left and right sides leading portion bending shape not simultaneously, the shape of plate washer separately is not different yet.
Simultaneously the vertical distance between 103 stage casings, left floor and the preceding floor 101 can self-consistentency, also can be inconsistent; Vertical distance between 104 stage casings, right floor and the preceding floor 101 can and 103 stage casings, left floor and preceding floor 101 between vertical distance identical also can be inequality.
Preceding floor 101 and side plate 105, the space between 106 constitute and be provided with suspension mounting bracket mounting groove 111 between aforesaid preceding floor and the floor, the left and right sides, and be as shown in Figure 4.
Fig. 3, shown in 4; Back floor 102 comprises intermediate plate 120; Intermediate plate 120 left and right sides are provided with the rear suspension mounting bracket spacing flanged plate 121 are installed; The rear suspension mounting bracket is installed spacing flanged plate and is established and wheel shutter 122,123 arranged on tiltedly, and wheel shutter 122,123 is connected with the back segment 109,112 on floor, the left and right sides respectively.The folding shape structure that the rear suspension mounting bracket is installed spacing flanged plate 121 can solve the problem that is connected with floor side member vertical face and athwartship plane; Guarantee the strength of connection of floor and rear suspension mounting bracket, be convenient to the arrangement space of rear suspension mounting bracket layout and floor, back 102 upper parts simultaneously.The rear suspension mounting bracket install spacing flanged plate 121 comprise with the floor side member vertical face be connected part and with the floor side member athwartship plane part that is connected.
The arrangement space of wheel shutter 122,123 these realization wheels.
It is low that the preceding floor of said structure, left floor and right floor constitute both sides, middle high floor panel structure form, and the intermediate plate 120 on back floor is highly identical with preceding floor 101, or has between them and be no more than 5 centimetres diff-H.
The thickness that the plate on above-mentioned all formation floor is can adopt the plate of different thickness according to different at different position and different, and the thickness between promptly said preceding floor, floor, back, left floor and the right floor is different.
As shown in Figure 2, with nonbearing floor bonded assembly suspension mounting bracket be split-type structural, comprise front suspension mounting bracket 200, rear suspension mounting bracket 240, and independent crossbeam 260.
Front suspension mounting bracket 200 comprises 201,202, two longerons 201 of two longerons, is connected with two front cross rails 203,204 between 202; Be connected with front overhang erection support 210, preceding Top Crossbeam mount pad 211 on two longerons 201,202.
As shown in Figure 5, the front portion of the side plate of the support mounting groove 111 between front side member 201,202 and preceding floor and the floor, the left and right sides is connected, and front cross rail is outside the support mounting groove between preceding floor and the floor, the left and right sides.The back segment of front side member 202 is connected with the side plate 106 and the plate washer 110 of support mounting groove 111 in the present embodiment, and the back segment of front side member 202 is connected with the side plate 106 and the plate washer 113 of support mounting groove 111.Two front cross rails 203,204 are positioned at outside the plate washer 110,113, and plate washer 110,113 also constitutes the part of support mounting groove 111 here.
As shown in Figure 2, independent crossbeam 260 comprises beam body 261, the Connection Block 262 at beam body two ends; Two Connection Blocks 262 respectively with the side plate 105,106 of suspension mounting bracket mounting groove, gapped 263 (as shown in Figure 5) between beam body 261 and 101 bottom surfaces, preceding floor.
As shown in Figure 2, rear suspension mounting bracket 240 comprises between two floor side members, 241,242, two floor side members and is connected with two after cross members 243,244; Two floor side members are provided with rear overhang erection support 245, back Top Crossbeam mount pad 246, freeing pipe fixed support 247.
As shown in Figure 5, floor side member 242 is connected with the back segment of the side plate 106 of suspension mounting bracket mounting groove, and floor side member 242 is installed spacing flanged plate 121 with the rear suspension mounting bracket of intermediate plate 120 1 sides on floor 102, back and is connected; Floor side member 241 is connected (not shown) with the back segment of the side plate 105 of suspension mounting bracket mounting groove, and floor side member 241 is installed spacing flanged plate with the rear suspension mounting bracket of intermediate plate 120 opposite sides on floor 102, back and is connected.
The rear end of two floor side members 241,242 is provided with the spacing flap 124 of rear suspension mounting bracket end face with intermediate plate 120 back segments on floor 102, back and is connected.
The structure of above-mentioned rear suspension mounting bracket makes the compact conformation at base plate rear portion, and center of gravity is low.
In the above-mentioned base arrangement, each plate and the space in the car body that constitute the floor constitute full structure of isolating, and form full fail-safe structure.
Claims (9)
1. one kind is protected the bearing-type base plate entirely, and it comprises the floor that is made up of plate, it is characterized in that the plate on floor comprises preceding floor, and with floor behind the bonded assembly of preceding floor, preceding floor is connected with floor, the left and right sides; Be provided with suspension mounting bracket mounting groove between preceding floor and the floor, the left and right sides, be connected with the suspension mounting bracket in the suspension mounting bracket mounting groove, the suspension mounting bracket comprises unconnected each other front suspension mounting bracket and rear suspension mounting bracket; The front suspension mounting bracket comprises at least two front side members, is connected with front cross rail between the front side member; Front side member is provided with front overhang erection support and/or preceding Top Crossbeam mount pad; The front portion of the side plate of the support mounting groove between front side member and preceding floor and the floor, the left and right sides is connected, and front cross rail is outside the support mounting groove between preceding floor and the floor, the left and right sides; Be connected with independent crossbeam in the suspension mounting bracket mounting groove between said front suspension mounting bracket and the rear suspension mounting bracket; Said independent crossbeam comprises the beam body, the Connection Block at beam body two ends; Connection Block is connected with the side plate of suspension mounting bracket mounting groove, and is gapped between the bottom surface, the preceding floor of Liang Tiyu.
2. protect the bearing-type base plate according to claim 1 entirely, it is characterized in that floor, the left and right sides comprises the stage casing, leading portion and back segment that the two ends, stage casing are provided with have angle between back segment and the stage casing; Leading portion is connected with the stage casing, and leading portion has bending shape; Leading portion bending side is provided with plate washer.
3. protect the bearing-type base plate according to claim 1 or claim 2 entirely; It is characterized in that the floor, back comprises intermediate plate; The intermediate plate left and right sides is provided with the rear suspension mounting bracket spacing flanged plate is installed; The rear suspension mounting bracket is installed spacing flanged plate and is provided with the wheel shutter, and the wheel shutter is connected with the back segment on floor, the left and right sides.
4. like the said full protection bearing-type base plate of claim 3, it is characterized in that the intermediate plate back segment is provided with the spacing flap of rear suspension mounting bracket end face.
5. protect the bearing-type base plate according to claim 1 entirely; The structure that it is characterized in that said suspension mounting bracket mounting groove comprises that both sides, preceding floor are respectively equipped with side plate; Biside plate is connected with floor, the left and right sides respectively separately, forms diff-H between floor, the left and right sides and the preceding floor.
6. like the said full protection bearing-type base plate of claim 2, it is characterized in that the said plate washer of the front portion on floor, the left and right sides is connected with longeron.
7. protect the bearing-type base plate according to claim 1 entirely, it is characterized in that the rear suspension mounting bracket comprises at least two floor side members, is connected with after cross member between the floor side member; Floor side member is provided with one or more in rear overhang erection support, back Top Crossbeam mount pad, the freeing pipe fixed support.
8. like the said full protection bearing-type base plate of claim 7; The side plate rear portion that it is characterized in that the support mounting groove between floor side member and preceding floor and the floor, the left and right sides is connected; Floor side member is also installed spacing flanged plate with the rear suspension mounting bracket of back on the floor and is connected, and the floor side member rear end is connected spacing with the back spacing flap of rear suspension mounting bracket end face on floor.
9. protect the bearing-type base plate according to claim 1 entirely, it is characterized in that the thickness between said preceding floor, floor, back, left floor and the right floor is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100624586A CN102167087B (en) | 2011-03-15 | 2011-03-15 | Full-protection bearing type bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100624586A CN102167087B (en) | 2011-03-15 | 2011-03-15 | Full-protection bearing type bottom plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102167087A CN102167087A (en) | 2011-08-31 |
| CN102167087B true CN102167087B (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100624586A Active CN102167087B (en) | 2011-03-15 | 2011-03-15 | Full-protection bearing type bottom plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN102167087B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363407A (en) * | 2011-11-22 | 2012-02-29 | 东风汽车公司 | Independent suspension mounting bracket structure |
| CN113548115B (en) * | 2021-06-30 | 2022-04-19 | 东风越野车有限公司 | Rear wheel cover assembly of bearing type military off-road vehicle and welding method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004230984A (en) * | 2003-01-29 | 2004-08-19 | Toyota Motor Corp | Structure of car body |
| JP2005112228A (en) * | 2003-10-09 | 2005-04-28 | Fuji Heavy Ind Ltd | Automobile vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6679546B2 (en) * | 2001-06-12 | 2004-01-20 | Mazda Motor Corporation | Front body structure of vehicle |
| US7905540B2 (en) * | 2008-07-24 | 2011-03-15 | Alcoa Inc. | Modular architecture for combat tactical vehicle |
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2011
- 2011-03-15 CN CN2011100624586A patent/CN102167087B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004230984A (en) * | 2003-01-29 | 2004-08-19 | Toyota Motor Corp | Structure of car body |
| JP2005112228A (en) * | 2003-10-09 | 2005-04-28 | Fuji Heavy Ind Ltd | Automobile vehicle |
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| Publication number | Publication date |
|---|---|
| CN102167087A (en) | 2011-08-31 |
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