CN105128940A - Fixing device for drag arm rear suspension and automobile - Google Patents
Fixing device for drag arm rear suspension and automobile Download PDFInfo
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- CN105128940A CN105128940A CN201510536003.1A CN201510536003A CN105128940A CN 105128940 A CN105128940 A CN 105128940A CN 201510536003 A CN201510536003 A CN 201510536003A CN 105128940 A CN105128940 A CN 105128940A
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- adapter plate
- brace panel
- rear suspension
- automobile
- arm rear
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Abstract
The invention discloses a fixing device for a drag arm rear suspension and an automobile, and belongs to the field of automobile design. The fixing device for the drag arm rear suspension comprises an installation plate, a reinforcing plate and installation parts. The installation plate and a rear longitudinal beam, a sill beam and a rear floor of the automobile form a box structure, and the reinforcing plate is located in the box structure; the installation parts are located between the installation plate and the reinforcing plate, the two ends of each installation part are connected with the installation plate and the reinforcing plate respectively, and the drag arm rear suspension is fixed to the fixing device for the drag arm rear suspension through the installation parts. By fixing the fixing device for the drag arm rear suspension between the rear longitudinal beam and the sill beam, the unnecessary superficial area of the rear longitudinal beam is omitted, materials are saved, and the weight of an automobile body is reduced; the box structure of the device can disperse stress and prevent stress concentration; reinforcing ribs arranged on the installation plate can improve the strength and rigidity of the fixing device.
Description
Technical field
The present invention relates to field of automobile design, particularly a kind of towing arm rear suspension anchor fitting and automobile.
Background technology
Trailing arm rear suspension is the suspension frame structure for automobile back wheel designs, and is used for realizing the connection of rear wheel and vehicle body.The bumper that trailing arm rear suspension is provided with and coil spring can absorb road surface to the impact of wheel to be played damping and supports the effect of vehicle body, for driver provides more stable and safer running environments.
Current trailing arm rear suspension is mounted by means of bolts on the floor side member of automobile, in order to ensure enough intensity, welding one install brace panel at the liner of floor side member, screw bolt passes floor side member and installation brace panel.
Realizing in process of the present invention, contriver finds that prior art at least exists following problem:
One, the attachment face of trailing arm rear suspension is on floor side member, in order to meet the demand of erection space, wider by the width design of floor side member, and add the weight of vehicle body, employ more unnecessary material;
Two, will at the liner welded and installed brace panel of floor side member, welding process is not easy to operate;
Three, the resistance to bending of the installation junction of trailing arm rear suspension, brace panel and floor side member is not high.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of towing arm rear suspension anchor fitting on the one hand, described towing arm rear suspension anchor fitting comprises:
Adapter plate, brace panel and installation portion;
The two ends of described adapter plate are bent to form two adapter plate kinks to same direction, and the edge of described brace panel is bent to form four brace panel kinks to same direction;
Described brace panel is fixed on the rear floor of automobile, between the floor side member described brace panel being fixed on described automobile by brace panel kink described in two other and sill strip by two mutually corresponding described brace panel kinks;
By described two adapter plate kinks, described adapter plate is fixed on the rear floor of described automobile, between the floor side member described adapter plate being fixed on described automobile by two other edge of described adapter plate and sill strip, the floor side member of described adapter plate, described automobile, sill strip and rear floor form box like structure, and described brace panel is positioned at described box like structure;
Described installation position between described adapter plate and described brace panel and two ends be connected with described adapter plate and described brace panel respectively, towing arm rear suspension is fixed on described towing arm rear suspension anchor fitting by described installation portion.
Alternatively, described installation portion is nut seat and bolt, described nut seat two ends are fixedly connected with described brace panel with described adapter plate respectively, described nut seat and described bolt cooperatively interact, and described trailing arm rear suspension is by being arranged in described nut seat by described bolt and then being arranged on described towing arm rear suspension anchor fitting.
Alternatively, two adapter plate kinks of described adapter plate are respectively equipped with adapter plate flange, and two other edge of described adapter plate is respectively equipped with edge flange; Two described brace panel kinks of described mutual correspondence are respectively equipped with bottom flange;
Described brace panel to be fixed on the rear floor of described automobile by described bottom flange and between the described brace panel floor side member that is fixed on described automobile and sill strip by described brace panel; On the rear floor that the described adapter plate flange of described adapter plate is fixed on described automobile and between the described adapter plate floor side member that is fixed on described automobile by described edge flange and sill strip.
Alternatively, described towing arm rear suspension anchor fitting is provided with three described installation portions, described three described installation portion distributions triangular in shape.
Alternatively, the upper surface of described adapter plate is on-plane surface.
Alternatively, the upper surface of described adapter plate is also provided with reinforced rib.
Alternatively, described adapter plate is also provided with adapter plate welding knock hole, described brace panel is also provided with brace panel welding knock hole, the central axis of described adapter plate welding knock hole and described brace panel welding knock hole is located along the same line.
Embodiments provide a kind of automobile on the other hand, described automobile comprises described towing arm rear suspension anchor fitting.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
By towing arm rear suspension anchor fitting is fixed between floor side member and sill strip, deducts the face area of unnecessary floor side member, not only save material, also mitigate the weight of vehicle body; The rear floor of the adapter plate in this device, brace panel and automobile, floor side member, sill strip forms box like structure and installation portion is arranged between adapter plate and brace panel, make to maintain a certain distance between adapter plate and brace panel, this kind of structure can be disperseed stressed, and the phenomenon preventing stress from concentrating occurs; Adapter plate is also provided with the strength and stiffness that reinforced rib can improve this anchor fitting.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram that towing arm rear suspension anchor fitting that the embodiment of the present invention one provides is fixed on automobile;
Fig. 2 is the structural representation of the adapter plate that the embodiment of the present invention one provides;
Fig. 3 is the structural representation of the towing arm rear suspension anchor fitting that the embodiment of the present invention one provides;
Fig. 4 is the structural representation on the floor side member of the automobile that the embodiment of the present invention one provides, sill strip and rear floor;
Fig. 5 is the structural representation of the brace panel that the embodiment of the present invention one provides;
Fig. 6 is the structural representation of the brace panel that provides of the embodiment of the present invention one and installation portion;
Fig. 7 is the structural representation of the adapter plate that the embodiment of the present invention one provides.
Wherein,
1 adapter plate,
11 adapter plate kinks, 111 first adapter plate kinks, 112 second adapter plate kinks, 113 first adapter plate flange, 114 second adapter plate flange, 115 first edge flange, 116 second edge flange,
12 first edges, 13 second edges, 14 reinforced ribs, 15 adapter plate welding knock holees;
2 brace panels,
21 brace panel kinks, 211 first brace panel kinks, 212 second brace panel kinks, 213 the 3rd brace panel kinks, 214 the 4th brace panel kinks, flange bottom 215 first, flange bottom 216 second,
22 brace panel welding knock holees;
3 installation portions, 31 nut seats, 32 bolts;
Floor after 4;
5 floor side members;
6 sill strips;
A brace panel attachment face;
B trailing arm attachment face, B1 first attachment face, B2 second attachment face.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
As shown in Figure 1, the embodiment of the present invention provides a kind of towing arm rear suspension anchor fitting, and this device comprises adapter plate 1, brace panel 2 and installation portion 3;
As shown in Figure 1, and see Fig. 2 and Fig. 3, the two ends of adapter plate 1 are bent to form two adapter plate kinks 11 to same direction, and the edge of brace panel 2 is bent to form four brace panel kinks 21 to same direction;
By two mutually corresponding brace panel kinks 21, brace panel 2 is fixed on the rear floor 4 of automobile, by two other brace panel kink 21, brace panel 2 is fixed between the floor side member 5 of automobile and sill strip 6;
As shown in Figure 2, and see Fig. 4, by two adapter plate kinks 11, adapter plate 1 is fixed on the rear floor 4 of automobile, by two other edge of adapter plate 1, adapter plate 1 is fixed between the floor side member 5 of automobile and sill strip 6, the floor side member 5 of adapter plate 1, automobile, sill strip 6 and rear floor 4 form box like structure, and brace panel 2 is positioned at box like structure;
As shown in Figure 3, installation portion 3 between adapter plate 1 and brace panel 2 and two ends be connected with adapter plate 1 and brace panel 2 respectively, towing arm rear suspension is fixed on towing arm rear suspension anchor fitting by installation portion 3.
The present invention, by being fixed between the floor side member 5 of automobile and sill strip 6 by towing arm rear suspension anchor fitting, making floor side member 5 can deduct the erection space of unnecessary installation towing arm rear suspension, not only can save material, can also alleviate tare; The floor side member 5 of adapter plate 1, brace panel 2, automobile, sill strip 6 and rear floor 4 form box like structure, towing arm rear suspension is arranged on after on towing arm rear suspension anchor fitting, if installation place receives impulsive force, box like structure can be disperseed stressed, improves the strength and stiffness of towing arm rear suspension and towing arm rear suspension anchor fitting installation place structure.
As shown in Figure 5, brace panel 2 comprises four brace panel kinks 21, be respectively the first brace panel kink 211, second brace panel kink 212, the 3rd brace panel kink 213 and the 4th brace panel kink 214, by the edge of brace panel 2 is bent to form four brace panel kinks 21 and brace panel attachment face A to same direction, first brace panel kink 211 and the 3rd brace panel kink 213 are mutually corresponding, and the second brace panel kink 212 and the 4th brace panel kink 214 are mutually corresponding.
As shown in Figure 4, the floor side member 5 of automobile and sill strip 6 are positioned on the rear floor 4 of automobile, as shown in Figure 5 and see Fig. 3 and Fig. 4, brace panel 2 is between floor side member 5 and sill strip 6, first brace panel kink 211 of mutual correspondence and the 3rd brace panel kink 213 are fixed on rear floor 4, second brace panel kink 212 is fixed on the side of floor side member 5, and the 4th brace panel kink 214 is fixed on the side of sill strip 6.
Optionally, as shown in Figure 5, the first mutually corresponding brace panel kink 211 be provided with first bottom flange the 215, three brace panel kink 213 be provided with second bottom flange 216;
As shown in Figure 3, and see Fig. 4 and Fig. 5, flange 216 bottom flange bottom first 215 and second is fixed on rear floor 4 by the mode of welding by brace panel 2, second brace panel kink 212 is fixed on the side of floor side member 5, the 4th brace panel kink 214 is fixed on the side of sill strip 6.
As shown in Figure 1, and see Fig. 3, brace panel 2 is fixed on rear floor 4 by flange 216 bottom flange bottom first 215 and second, make the stationarity on brace panel 2 and rear floor 4 better, and welding process is easy to operation.
Alternatively, as shown in Figure 5, brace panel 2 is also provided with brace panel welding knock hole 22.
Alternatively, as shown in Figure 3, installation portion 3 is nut seat 31 and bolt 32, as shown in Figure 3 and see Fig. 6, nut seat 31 two ends are fixedly connected with brace panel 2 with adapter plate 1 respectively, nut seat 31 and bolt 32 cooperatively interact, and trailing arm rear suspension is by being arranged on bolt 32 in nut seat 31 and then being arranged on towing arm rear suspension anchor fitting.
As shown in Figure 6, one end of nut seat 31 can be fixed on brace panel 2 by the mode of welding, the other end of nut seat 31 is fixed on adapter plate 1 by the mode of welding, be provided with negative thread in nut seat 31 and match with bolt 32, trailing arm rear suspension is provided with rear suspension mounting hole, bolt 32, through rear suspension mounting hole, is locked mutually with the negative thread of nut seat 31 by the outside thread on bolt 32 and then is fixed on trailing arm rear suspension anchor fitting by trailing arm rear suspension.
During welding trailing arm rear suspension anchor fitting, first nut seat 31 can be welded between adapter plate 1 and brace panel 2, then the adapter plate 1 linked together by nut seat 31 and brace panel 2 be welded in space that the rear floor 4 of automobile, floor side member 5 and sill strip 6 formed.Also sequence of welding can be adjusted according to actual conditions.
By nut seat 31 is arranged between adapter plate 1 and brace panel 2, makes to maintain a certain distance between adapter plate 1 and brace panel 2, can better disperse stressed, effectively solve the problem that stress is concentrated and the installation place intensity that causes is not high.
Alternatively, as shown in Figure 1, towing arm rear suspension anchor fitting is provided with 3, three installation portion 3 distributions triangular in shape of three installation portions.
Towing arm rear suspension anchor fitting arranges three installation portions 3 and three installation portion 3 distributions triangular in shape, can better fix towing arm rear suspension, meanwhile, three installation portions 3 are set and also can ensure that towing arm rear suspension still can be fixed on this device in certain error.The quantity of installation portion 3 also can be selected according to actual conditions.
As shown in Figure 2, adapter plate 1 comprises two adapter plate kinks 11, is respectively the first adapter plate kink 111 and the second adapter plate kink 112, by the two ends of adapter plate 1 are bent to form two adapter plate kinks 11 and trailing arm attachment face B to same direction.
As shown in Figure 3, installation portion 3 is between adapter plate 1 and brace panel 2 and coupled together by the brace panel attachment face A of the trailing arm attachment face B of adapter plate 1 and brace panel 2, and trailing arm rear suspension is arranged on installation portion 3 by trailing arm attachment face B.
As shown in Figure 1, and see Fig. 4, the floor side member 5 of automobile and sill strip 6 are positioned on the rear floor 4 of automobile, as shown in Figure 1, and see Fig. 2, adapter plate 1 is between floor side member 5 and sill strip 6, first adapter plate kink 111 of mutual correspondence and the second adapter plate kink 112 are fixed on rear floor 4, two other edge of adapter plate 1 is respectively the first edge 12 and the second edge 13, first edge 12 of adapter plate 1 is fixed on the side of floor side member 5, and the second edge 13 is fixed on the side of sill strip 6.The floor side member 5 of adapter plate 1, automobile, sill strip 6 and rear floor 4 form box like structure, and brace panel 2 is positioned at box like structure.
Optionally, as shown in Figure 7, and see Fig. 2, the first mutually corresponding adapter plate kink 111 is provided with the first adapter plate flange 113, second adapter plate kink 112 and is provided with the second adapter plate flange 114; First edge 12 of mutual correspondence is provided with the first edge flange 115, second edge 13 and is provided with the second edge flange 116;
As shown in Figure 1, and see Fig. 3 and Fig. 7, first adapter plate flange 113 and the second adapter plate flange 114 are fixed on rear floor 4 by the mode of welding by adapter plate 1, the first edge flange 115 are fixed on the side of floor side member 5, the second edge flange 116 are fixed on the side of sill strip 6.
As shown in Figure 7, and see Fig. 1, by the first edge flange 115 of adapter plate 1 and the second edge flange 116 being welded on respectively on floor side member 5 and sill strip 6, adapter plate 1 and floor side member 5 and more stable being fixed together of sill strip 6 is made; By the first adapter plate flange 113 of adapter plate 1 and the second adapter plate 114 being welded on rear floor 4, make the stationarity on adapter plate 1 and rear floor 4 better, and welding process is easy to operation.
Alternatively, as shown in Figure 1, and see Fig. 7, the upper surface of adapter plate 1 is on-plane surface.
As shown in Figure 7, the upper surface of adapter plate 1 is trailing arm attachment face B, trailing arm attachment face B is between the first adapter plate kink 111 and the second adapter plate kink 112, trailing arm attachment face B is a kind of stepped appearance table top, comprise the first attachment face B1 and the second attachment face B2, first attachment face B1 is higher than the second attachment face B2, one end of first attachment face B1 is bent to form one end from the first adapter plate kink 111, second attachment face B2 a to direction is bent to form the second adapter plate kink 112 to this same direction.
The trailing arm attachment face B of adapter plate 1 is set to stepped appearance table top can make the resistance to bending of adapter plate 1 better.
Alternatively, as shown in Figure 1, and see Fig. 7, the upper surface of adapter plate 1 is also provided with reinforced rib 14.
As shown in Figure 3, and see Fig. 7, reinforced rib 14 is on the second attachment face B2 of adapter plate 1 and between two installation portions 3.
Reinforced rib 14 can strengthen intensity and the rigidity of adapter plate 1, and the quantity of reinforced rib 14 and setting position can be selected according to actual conditions.
Alternatively, as shown in Figure 1, and see Fig. 7, adapter plate 1 is also provided with adapter plate welding knock hole 15, the central axis of adapter plate welding knock hole 15 and brace panel welding knock hole 22 is located along the same line.
As shown in Figure 1, and see Fig. 7, first attachment face B1 of adapter plate 1 is provided with an adapter plate welding knock hole 15, second attachment face B2 is provided with another adapter plate welding knock hole 15, as shown in Figure 6 and see Fig. 7, the central axis of two brace panel welding knock holees 22 is located along the same line with the central axis that two adapter plates weld knock hole 15.
Relative position when adapter plate welding knock hole 15 and brace panel welding knock hole 22 can ensure to weld between adapter plate 1 and brace panel 2, ensures higher positioning precision.
The embodiment of the present invention by being fixed between floor side member 5 and sill strip 6 by towing arm rear suspension anchor fitting, deducting the face area of unnecessary floor side member 5, not only saves material, also mitigate the weight of vehicle body; The rear floor 4 of the adapter plate 1 in this device, brace panel 2 and automobile, floor side member 5, sill strip 6 forms box like structure and installation portion 3 is arranged between adapter plate 1 and brace panel 2, make to maintain a certain distance between adapter plate 1 and brace panel 2, this kind of structure can be disperseed stressed, the phenomenon preventing installation place stress from concentrating occurs, and improves the intensity of installation place; Adapter plate 1 is also provided with the strength and stiffness that reinforced rib 14 can improve this anchor fitting.
Embodiment two
The embodiment of the present invention provides a kind of automobile, and this automobile comprises towing arm rear suspension anchor fitting.
Towing arm rear suspension anchor fitting by using towing arm rear suspension anchor fitting, and is fixed between floor side member 5 and sill strip 6 by the embodiment of the present invention, deducts the face area of unnecessary floor side member 5, not only saves material, also mitigate the weight of vehicle body; The rear floor 4 of the adapter plate 1 in this device, brace panel 2 and automobile, floor side member 5, sill strip 6 forms box like structure and installation portion 3 is arranged between adapter plate 1 and brace panel 2, make to maintain a certain distance between adapter plate 1 and brace panel 2, this kind of structure can be disperseed stressed, the phenomenon preventing stress from concentrating occurs, and improves the intensity of installation place; Adapter plate 1 is also provided with the strength and stiffness that reinforced rib 14 can improve this anchor fitting.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a towing arm rear suspension anchor fitting, is characterized in that, described towing arm rear suspension anchor fitting comprises adapter plate, brace panel and installation portion;
The two ends of described adapter plate are bent to form two adapter plate kinks to same direction, and the edge of described brace panel is bent to form four brace panel kinks to same direction;
Described brace panel is fixed on the rear floor of automobile, between the floor side member described brace panel being fixed on described automobile by brace panel kink described in two other and sill strip by two mutually corresponding described brace panel kinks;
By described two adapter plate kinks, described adapter plate is fixed on the rear floor of described automobile, between the floor side member described adapter plate being fixed on described automobile by two other edge of described adapter plate and sill strip, the floor side member of described adapter plate, described automobile, sill strip and rear floor form box like structure, and described brace panel is positioned at described box like structure;
Described installation position between described adapter plate and described brace panel and two ends be connected with described adapter plate and described brace panel respectively, towing arm rear suspension is fixed on described towing arm rear suspension anchor fitting by described installation portion.
2. towing arm rear suspension anchor fitting according to claim 1, it is characterized in that, described installation portion is nut seat and bolt, described nut seat two ends are fixedly connected with described brace panel with described adapter plate respectively, described nut seat and described bolt cooperatively interact, and described trailing arm rear suspension is by being arranged in described nut seat by described bolt and then being arranged on described towing arm rear suspension anchor fitting.
3. towing arm rear suspension anchor fitting according to claim 1, is characterized in that, two adapter plate kinks of described adapter plate are respectively equipped with adapter plate flange, and two other edge of described adapter plate is respectively equipped with edge flange; Two described brace panel kinks of described mutual correspondence are respectively equipped with bottom flange;
Described brace panel to be fixed on the rear floor of described automobile by described bottom flange and between the described brace panel floor side member that is fixed on described automobile and sill strip by described brace panel; On the rear floor that the described adapter plate flange of described adapter plate is fixed on described automobile and between the described adapter plate floor side member that is fixed on described automobile by described edge flange and sill strip.
4. towing arm rear suspension anchor fitting according to claim 1, is characterized in that, described towing arm rear suspension anchor fitting is provided with three described installation portions, described three described installation portion distributions triangular in shape.
5. towing arm rear suspension anchor fitting according to claim 1, is characterized in that, the upper surface of described adapter plate is on-plane surface.
6. towing arm rear suspension anchor fitting according to claim 1, is characterized in that, the upper surface of described adapter plate is also provided with reinforced rib.
7. towing arm rear suspension anchor fitting according to claim 1, it is characterized in that, described adapter plate is also provided with adapter plate welding knock hole, described brace panel is also provided with brace panel welding knock hole, the central axis of described adapter plate welding knock hole and described brace panel welding knock hole is located along the same line.
8. an automobile, is characterized in that, described automobile comprises the towing arm rear suspension anchor fitting described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510536003.1A CN105128940B (en) | 2015-08-25 | 2015-08-25 | A kind of towing arm rear suspension fixing device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510536003.1A CN105128940B (en) | 2015-08-25 | 2015-08-25 | A kind of towing arm rear suspension fixing device and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105128940A true CN105128940A (en) | 2015-12-09 |
| CN105128940B CN105128940B (en) | 2017-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510536003.1A Active CN105128940B (en) | 2015-08-25 | 2015-08-25 | A kind of towing arm rear suspension fixing device and automobile |
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| Country | Link |
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| CN (1) | CN105128940B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398503A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of stiffening plate of rear suspension |
| CN109760747A (en) * | 2019-02-22 | 2019-05-17 | 奇瑞汽车股份有限公司 | Automobile reinforcing mechanisms and automobile |
| CN110641550A (en) * | 2018-06-26 | 2020-01-03 | 马自达汽车株式会社 | Lower body structure of vehicle |
| CN113200090A (en) * | 2021-05-28 | 2021-08-03 | 东风柳州汽车有限公司 | Rear suspension mounting structure and vehicle body structure |
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| JP2005254948A (en) * | 2004-03-11 | 2005-09-22 | Mazda Motor Corp | Trailing arm supporting device |
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| CN203854726U (en) * | 2014-05-15 | 2014-10-01 | 奇瑞汽车股份有限公司 | Automotive body trailing arm mounting point structure |
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| US5180206A (en) * | 1988-07-19 | 1993-01-19 | Suzuki Motor Corporation | Structure for vehicular body of automotive vehicle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641550A (en) * | 2018-06-26 | 2020-01-03 | 马自达汽车株式会社 | Lower body structure of vehicle |
| CN110641550B (en) * | 2018-06-26 | 2022-04-12 | 马自达汽车株式会社 | Lower body structure of vehicle |
| CN109398503A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of stiffening plate of rear suspension |
| CN109398503B (en) * | 2018-12-07 | 2024-05-28 | 上汽通用五菱汽车股份有限公司 | Reinforcing plate of rear suspension |
| CN109760747A (en) * | 2019-02-22 | 2019-05-17 | 奇瑞汽车股份有限公司 | Automobile reinforcing mechanisms and automobile |
| CN113200090A (en) * | 2021-05-28 | 2021-08-03 | 东风柳州汽车有限公司 | Rear suspension mounting structure and vehicle body structure |
| CN113200090B (en) * | 2021-05-28 | 2022-07-22 | 东风柳州汽车有限公司 | Rear suspension mounting structure and vehicle body structure |
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|---|---|
| CN105128940B (en) | 2017-10-20 |
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