CN104163207B - For the body platform assembly of vehicle and the vehicle with it - Google Patents

For the body platform assembly of vehicle and the vehicle with it Download PDF

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Publication number
CN104163207B
CN104163207B CN201410372971.9A CN201410372971A CN104163207B CN 104163207 B CN104163207 B CN 104163207B CN 201410372971 A CN201410372971 A CN 201410372971A CN 104163207 B CN104163207 B CN 104163207B
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China
Prior art keywords
body platform
joist
vehicle
plate
sleeve
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CN201410372971.9A
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CN104163207A (en
Inventor
柴治
侯坤坤
张寿琛
张超宾
信文荣
田野
张华清
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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Abstract

The invention discloses a kind of body platform assembly for vehicle and there is its vehicle, body platform assembly includes: body platform, joist, reinforcing plate, sleeve, suspending cushion and connecting bolt, joist is connected on the bottom surface of body platform, receiving chamber is limited between joist and body platform, reinforcing plate is located at receiving intracavity and is supported between joist and body platform, sleeve is located at receiving intracavity and between reinforcing plate and joist, suspending cushion is located at the side away from body platform of joist, one end of connecting bolt sequentially passes through reinforcing plate, sleeve is connected with suspending cushion with after joist.The body platform assembly for vehicle according to the present invention, by the receiving intracavity between body platform and joist, reinforcing plate and sleeve are set, such that it is able to utilize space fully, it is easy to the dismounting of connecting bolt, and can effectively disperse the concentration stress suspending mount point, increase vehicle body local strength, improve the security performance of vehicle body.

Description

For the body platform assembly of vehicle and the vehicle with it
Technical field
The present invention relates to vehicle arrangement field, especially relate to a kind of body platform assembly for vehicle and there is it Vehicle.
Background technology
Pointing out in correlation technique, body of a motor car suspension is connected to separate frame construction and vehicle frame, and vehicle is in the process travelled In, suffered power is all concentrated in several suspension mount point by separate frame construction, the body of a motor car suspension in correlation technique Tension Nut box is welded direct on floor by mounting structure, it is impossible to suspend the stress of mount point in scattering vehicles driving process, Making it bear concentrated stress, affect the security performance of bus body strength and car load, and wasting space, space availability ratio is low.It addition, Tension Nut box cannot be changed.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the invention reside in proposition one Planting the body platform assembly for vehicle, described body platform assembly can disperse the stress suspending mount point, and fully land productivity Use vehicle body space, the readily accessible replacing of connecting bolt.
The present invention also proposes a kind of vehicle with above-mentioned body platform assembly.
The body platform assembly for vehicle of embodiment according to a first aspect of the present invention, including: body platform;Floor Beam, described joist is connected on the bottom surface of described body platform, and described joist includes longitudinal floor beam and floor crossmember, described Longitudinal floor beam and floor crossmember be connected and and described body platform between limit receiving chamber;Reinforcing plate, described reinforcing plate is located at Described receiving intracavity and being supported between described joist and described body platform;Sleeve, described sleeve is located at described receiving chamber In and between described reinforcing plate and described joist;Suspending cushion, described suspending cushion be located at described joist away from The side of described body platform;And connecting bolt, one end of described connecting bolt sequentially passes through described reinforcing plate, described sleeve It is connected with described suspending cushion with after described joist.
The body platform assembly for vehicle according to embodiments of the present invention, by between body platform and joist Accommodate intracavity and reinforcing plate and sleeve are set, such that it is able to utilize space fully, it is ensured that body platform assembly attractive in appearance, it is ensured that even The safety of connecting bolt head, it is simple to the dismounting of connecting bolt, and can effectively disperse the concentration stress suspending mount point, increase Vehicle body local strength, improves the security performance of vehicle body.
Specifically, described reinforcing plate includes: the first plate, and described first plate extends in left-right direction, described first plate and institute State body platform to be connected;With the second plate, described second plate is vertically extending, the upper end of described second plate and described first plate It is connected, and the lower end of described second plate is connected with described joist.
Specifically, the sidewall at least part of and described receiving chamber of the sidewall of described first plate is connected.
Further, described body platform assembly farther includes: pallet, described pallet be located at described sleeve one end and Between described sleeve and described joist.
Alternatively, one end away from described body platform of described sleeve is provided with base, and the cross-sectional area of described base is big Cross-sectional area in described sleeve.
Alternatively, described pallet is provided with at least one convex tendon, and at least one convex tendon described is arranged around described base.
Further, it is provided with limiting plate between described connecting bolt and described reinforcing plate, described limiting plate is provided with The gripper shoe that described body platform extends.
Specifically, one end being positioned at described receiving intracavity of described connecting bolt have along described connecting bolt radial direction to The projection of outer extension, described limiting plate is provided with keeper, and one end of described keeper is connected and the other end with described limiting plate Being spaced apart from each other with described limiting plate, limit hole, location between described keeper and described limiting plate, described projection is with described Hole, location coordinates to prevent described connecting bolt from rotating to the direction of the described other end away from described keeper.
Further, one end of described longitudinal floor beam is connected with one end of described floor crossmember, and described longitudinal floor beam The other end is respectively connecting to described body platform with the other end of described floor crossmember.
The vehicle of embodiment according to a second aspect of the present invention, including embodiment according to a first aspect of the present invention for vehicle Body platform assembly.
Vehicle according to embodiments of the present invention, by arranging the body platform for vehicle of above-mentioned first aspect embodiment Assembly, thus improve the overall performance of vehicle.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the body platform assembly for vehicle according to embodiments of the present invention, suspends not shown in figure Cushion and connecting bolt;
Fig. 2 is the A portion enlarged drawing that Fig. 1 centre circle shows;
Fig. 3 is the partial enlarged drawing of body platform assembly according to embodiments of the present invention;
Fig. 4 is the explosive view of the body platform assembly for vehicle shown in Fig. 1;
Fig. 5 is the B portion enlarged drawing that Fig. 4 centre circle shows;
Fig. 6 is the schematic diagram of the reinforcing plate shown in Fig. 3, limiting plate, sleeve, pallet and connecting bolt;
Fig. 7 is the schematic diagram of the reinforcing plate shown in Fig. 6, limiting plate, sleeve and pallet;
Fig. 8 is the axonometric chart of the reinforcing plate shown in Fig. 7;
Fig. 9 is the front view of the reinforcing plate shown in Fig. 8;
Figure 10 is the rearview of the reinforcing plate shown in Fig. 8;
Figure 11 is the left view of the reinforcing plate shown in Fig. 8;
Figure 12 is the right view of the reinforcing plate shown in Fig. 8;
Figure 13 is the top view of the reinforcing plate shown in Fig. 8;
Figure 14 is the upward view of the reinforcing plate shown in Fig. 8;
Figure 15-Figure 17 is three axonometric charts of the sleeve shown in Fig. 7.
Reference:
100: body platform assembly;101: accommodate chamber;
1: body platform;
2: joist;21: longitudinal floor beam;22: floor crossmember;
3: reinforcing plate;31: the first plates;311: the second installing holes;
The section of prolonging on 312: the first;The section of prolonging on 313: the second;The section of prolonging on 314: the three;315: the right side section of prolonging;
32: the second plates;321: the front section of prolonging;
4: sleeve;41: base;
5: pallet;51: convex tendon;
6: limiting plate;61: keeper;62: gripper shoe;
7: suspending cushion;
81: connecting bolt;811: bar portion;812: head;813: protruding;
82: attaching nut.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
The body platform assembly for vehicle of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Figure 17 100。
As it is shown in figure 1, the body platform assembly 100 for vehicle of embodiment according to a first aspect of the present invention, including: car Body floor 1, joist 2, reinforcing plate 3, sleeve 4, suspending cushion 77 and connecting bolt 81.
Specifically, joist 2 is connected on the bottom surface of body platform 1, and joist 2 includes longitudinal floor beam 21 and floor crossmember 22, longitudinal floor beam 21 and floor crossmember 22 be connected and and body platform 1 between limit receiving chamber 101.Such as in the example of Fig. 1 In, body platform 1 can be front floor of automobile body, and the bottom of front floor of automobile body can be provided with joist 2, and wherein, joist 2 is permissible Including two floor crossmembers 22 and two longitudinal floor beams 21, one end of the most each longitudinal floor beam 21 and the floor crossmember of corresponding side One end of 22 is connected, and the other end of the floor crossmember 22 of the other end of each longitudinal floor beam 21 and corresponding side is respectively connecting to car Body floor 1.
Here it is possible to be understood by, according to requirement of strength, the longitudinal floor beam 21 of one end of floor crossmember 22 and corresponding side There is certain overlap joint surface, say, that the one of the longitudinal floor beam 21 of one end of floor crossmember 22 and corresponding side between one end End has certain overlapping area in the vertical direction, and according to requirement of strength, longitudinal floor beam 21 and the mutual reclosing of floor crossmember 22, The part of overlap joint can be spot-welded together, is re-directed towards the direction (the such as lower section shown in Fig. 1) away from body platform 1 and protrudes, So, can jointly limit between one end and the body platform 1 of the longitudinal floor beam 21 of one end of floor crossmember 22 and corresponding side Accommodate chamber 101.
Such as in one of them example of the present invention, two floor crossmembers 22 extend the most in left-right direction and can set Rear side bottom body platform 1, two longitudinal floor beams 21 extend the most along the longitudinal direction and are located at the left side bottom body platform 1 Right both sides, wherein, the right-hand member of floor crossmember 22 in left side, left side longitudinal floor beam 21 front end can respectively with body platform 1 Spot-welded together, the rear end of the left end of the floor crossmember 22 in left side and the longitudinal floor beam 21 in left side can be spot-welded together, more altogether With spot-welded together with body platform 1, and jointly limit a receiving chamber with body platform 1 in the left rear side of body platform 1 101, the left end of floor crossmember 22 on right side, the front end of longitudinal floor beam 21 on right side can be welded in one with body platform 1 respectively Rising, the rear end of the right-hand member of the floor crossmember 22 on right side and the longitudinal floor beam 21 on right side can be spot-welded together, more common and vehicle body Floor 1 is spot-welded together, and jointly limits another receiving chamber 101 with body platform 1 in the right lateral side of body platform 1.
It will be appreciated by persons skilled in the art that body platform 1 can also be for floor or other portions of vehicle body after vehicle body The floor of position, other positions on body platform 1 are also provided with joist 2, and the junction of joist 2 and body platform 1 All could be formed with receiving chamber 101, the most only accommodate by one of them and illustrate as a example by chamber 101.It addition, floor crossmember 22, The shape of longitudinal floor beam 21, size, arrangement and floor crossmember 22 are the most permissible with the overlap joint up and down of longitudinal floor beam 21 order Specifically arrange according to actual requirement, preferably to meet actual requirement.
Reinforcing plate 3 is located in accommodating chamber 101 and is supported between joist 2 and body platform 1, and sleeve 4 is located at receiving chamber In 101 and between reinforcing plate 3 and joist 2.Specifically, with reference to Fig. 2, the top of reinforcing plate 3 can only be against vehicle body ground On the lower surface of plate 1, the bottom of reinforcing plate 3 can only be against on the upper surface of joist 2, and the sidewall of reinforcing plate 3 can only support On the side wall surface accommodating chamber 101, thus reinforcing plate 3 can be supported between roof and the diapire accommodating chamber 101, sleeve 4 On the lower surface of the end face that top can only be against reinforcing plate 3, the bottom of sleeve 4 can only be against on the upper surface of joist 2, Thus sleeve 4 can be supported between reinforcing plate 3 and joist 2.
Specifically, as in figure 2 it is shown, could be formed with the first installing hole run through along the vertical direction on body platform 1, strengthen It is formed with the second installing hole 311 run through along the vertical direction on plate 3, sleeve 4 could be formed with run through along the vertical direction Three installing holes, joist 2 could be formed with the 4th installing hole run through along the vertical direction, the first installing hole, the second installing hole 311, the 3rd installing hole and the 4th installing hole are the most right, and the aperture of the first installing hole can be respectively greater than the second installing hole Aperture, the aperture of the 3rd installing hole and the aperture of the 4th installing hole of 311, the aperture of the second installing hole 311, the 3rd installing hole Aperture and the aperture of the 4th installing hole can be equal.
With reference to Fig. 3, suspending cushion 7 is located at the side away from body platform 1 of joist 2 (under such as shown in Fig. 1 Side), one end (the such as upper end shown in Fig. 1) of connecting bolt 81 can be located in receiving chamber 101, and connecting bolt 81 is another One end (the such as lower end shown in Fig. 1) is connected with suspending cushion 7 after sequentially passing through reinforcing plate 3, sleeve 4 and joist 2.By This, the head 812 of connecting bolt 81 can be hidden in the receiving chamber 101 of the lower section of body platform 1, such that it is able to sufficiently profit With space, it is ensured that body platform 1 surface attractive in appearance, and the head 812 of connecting bolt 81 can be played good protection simultaneously Effect, it addition, the readily accessible installation of connecting bolt 81.
Connecting bolt 81 can pass the most according to this first installing hole, the second installing hole the 311, the 3rd installing hole and 4th installing hole, the head 812 of connecting bolt 81 can be contained in accommodating chamber 101 and only be against on the upper surface of reinforcing plate 3, The upper end in connecting bolt 81 bar portion 811 coordinates in the second installing hole the 311, the 3rd installing hole and the 4th installing hole and lower end It is emerging in the lower section of joist 2.
Suspending cushion 7 is located at and could be formed with the company run through along the vertical direction on the lower section of joist 2, and suspending cushion 7 Connect hole, by bottom-up for the suspending cushion 7 bar portion 811 being set in connecting bolt 81, will the bar portion 811 of connecting bolt 81 From up to down through connecting through hole, then by bottom-up for attaching nut 82 threaded engagement on the screw rod of connecting bolt 81, from And nut check and can be positioned at the lower section of suspending cushion 7 on connecting bolt 81, and then be effectively prevented from suspending cushion 7 from Split away off on connecting bolt 81.During dismounting, first attaching nut 82 can be taken off from connecting bolt 81, then take off and release The suspending cushion 7 put, finally by bottom-up for connecting bolt 81 release, consequently facilitating the dismounting demand such as replacing and maintenance.
So, during vehicle travels, the power suffered by suspending cushion 7 and body platform 1 can be passed by suspension bolt Pass reinforcing plate 3, then by the cooperation of reinforcing plate 3 and sleeve 4, power is distributed to, on joist 2 with reinforcing plate 3 and sleeve On each contact surface of 4 contacts (shown in the direction of arrow in such as Fig. 6), it is to avoid the change that vehicle body causes because suspension stress concentrates The problems such as shape inefficacy, and the sleeve 4 of high intensity and reinforcing plate 3 can be greatly enhanced the structural strength accommodated at chamber 101, it is possible to Improve the security performance of vehicle body to a certain extent, meet body lightening design requirement.Further, since sleeve 4 He of high intensity Reinforcing plate 3 has disperseed concentrated stress, thus has certain noise reduction, vibration isolation function.
The body platform assembly 100 for vehicle according to embodiments of the present invention, by body platform 1 and joist 2 Between receiving chamber 101 in reinforcing plate 3 and sleeve 4 are set, such that it is able to utilize space fully, it is ensured that body platform assembly 100 attractive in appearance, it is ensured that the safety of connecting bolt 81 head 812, it is simple to the dismounting of connecting bolt 81, and can effectively disperse to hang Put the concentration stress of mount point, increase vehicle body local strength, improve vehicle body security performance.
In one embodiment of the invention, with reference to Fig. 2 and Fig. 3, reinforcing plate 3 includes: the first plate 31 and the second plate 32, the One plate 31 extends in left-right direction, and the first plate 31 is connected with body platform 1, and the second plate 32 is vertically extending, the second plate 32 Upper end be connected with the first plate 31, and the lower end of the second plate 32 is connected with joist 2, it is preferable that the sidewall of the first plate 31 is extremely Small part is connected with the sidewall accommodating chamber 101.Thus, reinforcing plate 3 can be constructed generally as " Z " font, to be effectively improved power Dispersion effect.
Specifically, with reference to Fig. 1, and combining Fig. 8-Figure 14, the first plate 31 is the most horizontally extending flat board, and the The rear side edge of one plate 31 has the section of prolonging 312 on upwardly extending first, and the edge, right side of the first plate 31 has upwards prolongs The section of prolonging 313 on second stretched, has the section of prolonging 314 on the upwardly extending 3rd, the section of prolonging on second at the left side edge of the first plate 31 The edge, upper end of 313 can have the most horizontal-extending right side section of prolonging 315, and wherein, the upper surface of the right side section of prolonging 315 can be with car The lower surface on body floor 1 welds together, thus the upper end of the first plate 31 can be connected with body platform 1, the section of prolonging 312 on first Lateral wall and the 3rd on the lateral wall of the section of prolonging 314 can be with joist 2 (floor crossmember 22 and/or the floor accommodated in chamber 101 Longeron 21) sidewall weld together, thus the sidewall of the first plate 31 at least part of and accommodate the sidewall in chamber 101 and be connected.
Further, with reference to Fig. 1, and combining Fig. 8-Figure 14, the second plate 32 can be downward from the forward edge of the first plate 31 Extend, and the edge, front side of the bottom of the second plate 32 can be provided with the section of prolonging 321 before extending substantially horizontally forward, the front section of prolonging The lower surface of 321 can weld together with the upper surface of joist 2, thus the lower end of the second plate 32 is connected with joist 2.Its In, reinforcing plate 3 is formed in one part, with ensure reinforcing plate 3 can preferably dispersion force, and the shape of reinforcing plate 3 can basis Accommodate the true form specific design in chamber 101, preferably to meet actual requirement.
In one embodiment of the invention, one end away from body platform 1 of sleeve 4 is provided with base 41, base 41 Cross-sectional area is more than the cross-sectional area of sleeve 4.As shown in Figure 15-Figure 17, sleeve 4 can be constructed generally as cylinder barrel shaped, and the end Seat 41 can be constructed generally as annular, and the internal diameter of sleeve 4 can be equal to the internal diameter of base 41, and the external diameter of sleeve 4 is less than the end The external diameter of seat 41, base 41 can be located at the lower end of sleeve 4, and ensure that sleeve 4 connects concordant with the endoporus of base 41, preferably Ground, base 41 is one-body molded with sleeve 4.Such that it is able to make sleeve 4 solid with joist 2 by base 41 with welding of joist 2 It is scheduled on together.Thus, by arranging base 41, can effectively increase the connection area of sleeve 4 and joist 2, thus improve Sleeve 4 and the bonding strength of joist 2, increase the scattered area of power.
In another embodiment of the present invention, body platform assembly 100 farther includes: pallet 5, and pallet 5 is located at set Cylinder 4 one end and between sleeve 4 and joist 2.As shown in Figure 2 and Figure 7, wherein pallet 5 can be constructed generally as level The rectangular flat arranged, and four edges of pallet 5 can have upwardly extending flange, pallet 5 is in the horizontal direction Projected area can be more than the cross-sectional area of sleeve 4 lower end, such that it is able to be fixed on the upper end of the lower end of sleeve 4 with pallet 5 Together, then pallet 5 is fixed on joist 2, such that it is able to indirectly improve the connection area between sleeve 4 and joist 2, Avoid sleeve 4 to be applied to joist 2 concentrated stress, improve the intensity of joist 2 and sleeve 4 junction, improve support strength and Stress dispersive property.
Certainly, the invention is not restricted to this, with reference to Fig. 7, one end away from body platform 1 of sleeve 4 is provided with base 41, and set Can be provided with pallet 5 between cylinder 4 and joist 2, now pallet 5 is located between base 41 and joist 2, it is preferable that and pallet 5 Upper end area more than the lower end area of base 41, as such, it is possible to the connection area improved between pallet 5 and sleeve 4, and simultaneously The connection area between sleeve 4 and joist 2 can be improved. thus, it is possible to be effectively improved bonding strength, increase power dispersion face Long-pending.
Specifically, pallet 5 can be provided with at least one convex tendon 51, at least one convex tendon 51 is arranged around base 41.Example As in the example of Fig. 6 and Fig. 7, the junction that base 41 is connected with pallet 5 is provided with three arc convex tendons 51, and three arcs are convex Muscle 51 is uniformly spaced apart from each other, and is looped around in the circumference of base 41, now can be considered as convex tendon 51 for carbon dioxide The welding bead of protection protection weldering, in order to base 41 welds with pallet 5, when pallet 5 and the base 41 with sleeve 4 are welded on one After Qiing, by the way of spot welding, pallet 5 can be welded together with joist 2.
Certainly, the invention is not restricted to this, convex tendon 51 can also be considered as positioning bar, and three convex tendons 51 can limit base The installation site of 41, thus improve the installation effectiveness of base 41 and pallet 5.It addition, joist 2, pallet 5 and sleeve 4 also may be used To be fixed together by other means, I will not elaborate.
Here, it should be noted that with reference to Fig. 4 and combine Fig. 7, when sleeve 4 and pallet 5 are fixed on joist 2 in the lump, And after reinforcing plate 3 is fixed together with body platform 1 and joist 2, between upper surface and the lower surface of the first plate 31 of sleeve 4 Do not fix connection, such as be not welded between the upper surface of sleeve 4 with the lower surface of the first plate 31 together with, thus, it is possible to Absorb tolerance, and the wherein ring that can break during power is transmitted, such that it is able to play certain effectiveness in vibration suppression.
In one embodiment of the invention, between head 812 and the reinforcing plate 3 of connecting bolt 81, it is provided with limiting plate 6, as Shown in Fig. 5 and Fig. 6, limiting plate 6 is it is so structured that the flat board of general horizontal setting, and the lower surface of limiting plate 6 can be with reinforcing plate 3 The first plate 31 be fixed together, the bar portion 811 of connecting bolt 81 from up to down sequentially passes through limiting plate 6 and the first plate 31, and The head 812 of connecting bolt 81 is limited on the upper surface of limiting plate 6, and limiting plate 6 can limit the rotation of connecting bolt 81, with Attaching nut 82 is locked after being easily installed suspending cushion 7.
Alternatively, with reference to Fig. 6, limiting plate 6 is provided with keeper 61, (the such as right side shown in Fig. 6, one end of keeper 61 End) be connected with limiting plate 6 and the other end (the such as left end shown in Fig. 6) is spaced apart from each other with limiting plate 6, keeper 61 and Hole, location is limited between limiting plate 6.Wherein, keeper 61 can be first protruding upward from the upper surface of limiting plate 6, the most again The most horizontal-extending, it is positioned such that part 61 is constructed generally as Γ shape, thus keeper 61 and the first plate 31 limit to the left jointly The hole, location opened wide.
Further, with reference to Fig. 6, one end being positioned at receiving chamber 101 of connecting bolt 81 has along connecting bolt 81 The projection 813 extended radially outwardly, protruding 813 coordinate, with positioning hole, be possible to prevent connecting bolt 81 to remotely located part 61 another The direction of one end rotates.Specifically, the head 812 that connecting bolt 81 is permissible can include hexagon-head 812 and be located at turret head The circular flange dish of lower end, portion 812, the two ends in ring flange diametric(al) are provided with away from the extension of ring flange center position Cuboid projection 813.So when installing connecting bolt 81, bolt from up to down can be rotated while limiting plate 6 Connecting bolt 81 so that protruding 813 can stretch in hole, location from the open side in hole, location, wherein, keeper 61 with spacing The sidewall that plate 6 is connected may be used for limiting protruding 813 and rotates to the direction of this sidewall, thus keeper 61 can be by projection 813 rotations limiting connecting bolt 81.
As it is shown on figure 3, owing to the head 812 of connecting bolt 81 is hidden in receiving chamber 101, thus it is difficult to by spanner etc. Hold with a firm grip the head 812 of connecting bolt 81, to lock attaching nut 82, thus, play the effect of spanner by arranging limiting plate 6, While locking attaching nut 82, keeper 61 can limit the head 812 of connecting bolt 81 and rotate, such that it is able to spiral shell will be connected Female 82 lockings.Wherein it is possible to be understood by, the first connecting hole on body platform 1 and head 812 shape of connecting bolt 81 entirety Shape is adaptive, consequently facilitating the head 812 of connecting bolt 81 protrudes fully in receiving chamber 101, to be hidden in below body platform 1 Receiving chamber 101 in.
Further, limiting plate 6 can be provided with the gripper shoe 62 that body platform 1 extends.As it is shown on figure 3, support Plate 62 extends along towards front upper place from the front side edge of limiting plate 6, and can only be against on car on the lower surface on floor, thus works as car During the problems such as body floor 1 subsides, gripper shoe 62 can play certain support reinforcing effect, it addition, limiting plate 6 is all right Play the effect of dispersion force.
The assembling of body platform assembly 100 according to an embodiment of the invention is briefly introduced referring to Fig. 1-Figure 17 Journey:
With reference to Fig. 2 and Fig. 7, during body platform assembly 100 assembles, can first by the base 41 of sleeve 4 with Pallet 5 two is protected weldering and is connected, and then three layers of the handing-over base spot welding of pallet 5 with floor crossmember 22, longitudinal floor beam 21 is connected, then Double-deck to first plate 31 of " Z " font reinforcing plate 3 and limiting plate 6 spot welding is connected, the most again by the sidewall of " Z " font reinforcing plate 3 It is connected the side edge bilayer spot welding with longitudinal floor beam 21 respectively to be connected, by " Z " font with the side wall double-layer spot welding of floor crossmember 22 The diapire of reinforcing plate 3 is connected with three layers of the handing-over base spot welding of floor crossmember 22, longitudinal floor beam 21, is finally strengthened by " Z " font The double-deck spot welding of the roof of plate 3 and body platform 1 is connected, and wherein, the lap-joint of the top of sleeve 4 and " Z " font reinforcing plate 3 does not does Be welded connection, thus absorbs tolerance, plays the effect of further vibration damping.
Here, it should be noted that in order to better profit from accommodating chamber 101, so that space availability ratio is maximized, thus need For the concrete structure accommodating chamber 101, the planform of reinforcing plate 3 is carried out conformal design.It addition, body platform assembly 100 Assembling mode be not limited to described above.
With reference to Fig. 3 and Fig. 6, after having welded, can by connecting bolt 81 from body platform 1 down through, and wear successively Crossing limiting plate 6, reinforcing plate 3, sleeve 4, pallet 5 and joist 2, drag down is also rotationally connected the bar portion 811 of bolt 81, makes In the projection 813 of connecting bolt 81 head 812 coordinates the spacing hole on limiting plate 6, and ensure connecting bolt 81 head 812 The upper surface of lower surface and limiting plate 6 be adjacent to, the most bottom-up suspending cushion 7 is set on connecting bolt 81, connects Locking attaching nut 82 to be fixed on connecting bolt 81 by suspending cushion 7.Here, it should be noted that can in suspending cushion 7 To be provided with the female barrier part of tool etc., such that it is able to directly suspending cushion 7 is locked at connecting bolt without attaching nut 82 On 81.
The vehicle (not shown) of embodiment according to a second aspect of the present invention, including real according to the above-mentioned first aspect of the present invention Execute the body platform assembly 100 for vehicle of example.It should be appreciated that other of vehicle according to embodiments of the present invention is constituted Such as electromotor, variator, differential mechanism, brakes etc. are the most for prior art and be that those of ordinary skill in the art is ripe Know, describe in detail the most one by one.
Vehicle according to embodiments of the present invention, by arranging the body platform for vehicle of above-mentioned first aspect embodiment Assembly 100, thus improve the overall performance of vehicle.
In describing the invention, it is to be understood that term " " center ", " on ", D score, "front", "rear", " left ", Orientation or the position relationship of the instruction such as " right ", " vertically ", " level ", " top ", " end ", " interior ", " outward " are based on shown in the drawings Orientation or position relationship, be for only for ease of describe the present invention and simplify describe rather than instruction or hint indication device or Element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more, Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc. Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral;It can be direct phase Even, it is also possible to be indirectly connected to by intermediary, can be connecting or the interaction pass of two elements of two element internals System.For the ordinary skill in the art, above-mentioned term in the present invention concrete can be understood as the case may be Implication.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible It is that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office One or more embodiments or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this area The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel Close and combination.

Claims (10)

1. the body platform assembly for vehicle, it is characterised in that including:
Body platform;
Joist, described joist is connected on the bottom surface of described body platform, and described joist includes longitudinal floor beam and floor Crossbeam, described longitudinal floor beam and floor crossmember be connected and and described body platform between limit receiving chamber;
Reinforcing plate, described reinforcing plate is located at described receiving intracavity and is supported between described joist and described body platform;
Sleeve, described sleeve is located at described receiving intracavity and between described reinforcing plate and described joist;
Suspending cushion, described suspending cushion is located at the side away from described body platform of described joist;And
Connecting bolt, one end of described connecting bolt sequentially pass through after described reinforcing plate, described sleeve and described joist with institute State suspending cushion to be connected.
Body platform assembly for vehicle the most according to claim 1, it is characterised in that described reinforcing plate includes:
First plate, described first plate extends in left-right direction, and described first plate is connected with described body platform;With
Second plate, described second plate is vertically extending, and the upper end of described second plate is connected with described first plate, and described The lower end of two plates is connected with described joist.
Body platform assembly for vehicle the most according to claim 2, it is characterised in that the sidewall of described first plate At least partly it is connected with the sidewall in described receiving chamber.
Body platform assembly for vehicle the most according to claim 1, it is characterised in that farther include:
Pallet, described pallet is located at one end of described sleeve and between described sleeve and described joist.
Body platform assembly for vehicle the most according to claim 4, it is characterised in that described sleeve away from described One end of body platform is provided with base, and the cross-sectional area of described base is more than the cross-sectional area of described sleeve.
Body platform assembly for vehicle the most according to claim 5, it is characterised in that described pallet is provided with at least One convex tendon, at least one convex tendon described is arranged around described base.
7. according to the body platform assembly for vehicle according to any one of claim 1-6, it is characterised in that described connection It is provided with limiting plate between bolt and described reinforcing plate, described limiting plate is provided with the gripper shoe that described body platform extends.
Body platform assembly for vehicle the most according to claim 7, it is characterised in that being positioned at of described connecting bolt One end of described receiving intracavity has the projection extended radially outwardly along described connecting bolt,
Described limiting plate is provided with keeper, and one end of described keeper is connected with described limiting plate and the other end and described limit Position plate is spaced apart from each other, and limits hole, location between described keeper and described limiting plate, and described projection is joined with hole, described location Close to prevent described connecting bolt from rotating to the direction of the described other end away from described keeper.
Body platform assembly for vehicle the most according to claim 1, it is characterised in that one end of described longitudinal floor beam It is connected with one end of described floor crossmember, and the other end of described longitudinal floor beam is connected respectively with the other end of described floor crossmember To described body platform.
10. a vehicle, it is characterised in that include according to the vehicle body ground for vehicle according to any one of claim 1-9 Board component.
CN201410372971.9A 2014-07-31 2014-07-31 For the body platform assembly of vehicle and the vehicle with it Active CN104163207B (en)

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Publication number Priority date Publication date Assignee Title
JP7087973B2 (en) * 2018-12-06 2022-06-21 トヨタ自動車株式会社 Body structure
CN114852188B (en) * 2022-06-10 2023-07-07 常州市瑞悦车业有限公司 Transport vehicle floor assembly with combined installation

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CN202295019U (en) * 2011-10-16 2012-07-04 浙江吉利汽车研究院有限公司 Automobile floor beam connecting plate reinforcing plate
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CN101367330A (en) * 2008-05-10 2009-02-18 奇瑞汽车股份有限公司 Reinforcing method for suspending anchor point of engine and suspending point assembly
EP2415643A1 (en) * 2010-08-05 2012-02-08 Honda Motor Co., Ltd. Front vehicle body structure
CN202038369U (en) * 2011-01-26 2011-11-16 奇瑞汽车股份有限公司 Front suspended vehicle body installation structure
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