CN105128940A - Fixing device for drag arm rear suspension and automobile - Google Patents
Fixing device for drag arm rear suspension and automobile Download PDFInfo
- Publication number
- 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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- mounting
- reinforcing plate
- mounting plate
- rear suspension
- plate
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- 239000000725 suspension Substances 0.000 title claims abstract description 61
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 116
- 238000005452 bending Methods 0.000 claims description 49
- 238000003466 welding Methods 0.000 claims description 32
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
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 invention relates to the field of automobile design, in particular to a trailing arm rear suspension fixing device and an automobile.
Background
The rear suspension of the dragging arm is a suspension structure designed for the rear wheel of the automobile and is used for realizing the connection of the rear wheel and the automobile body. The shock absorber and the spiral spring arranged on the rear suspension of the dragging arm can absorb the impact force of the road to the wheels, so that the effects of shock absorption and vehicle body supporting are achieved, and a more stable and safer driving environment is provided for a driver.
The current rear suspension of dragging arm passes through bolt fixed mounting on the back longeron of car, in order to guarantee sufficient intensity, and a mounting reinforcing plate is welded to the inside lining of back longeron, and the bolt passes back longeron and mounting reinforcing plate in proper order.
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:
firstly, the mounting surface of the rear suspension of the towing arm is arranged on the rear longitudinal beam, and in order to meet the requirement of mounting area, the width of the rear longitudinal beam needs to be designed to be wider, the weight of a vehicle body is increased, and more unnecessary materials are used;
secondly, a reinforcing plate is welded and installed on the inner liner of the rear longitudinal beam, and the welding process is not easy to operate;
and thirdly, the bending resistance of the mounting connection parts of the trailing arm rear suspension, the reinforcing plate and the rear longitudinal beam is not high.
Disclosure of Invention
To solve the problems of the prior art, an embodiment of the present invention provides a trailing arm rear suspension fixing device, including:
the mounting plate, the reinforcing plate and the mounting part;
two ends of the mounting plate are bent towards the same direction to form two mounting plate bending parts, and the peripheral edge of the reinforcing plate is bent towards the same direction to form four reinforcing plate bending parts;
the reinforcing plate is fixed on the rear floor of the automobile through two reinforcing plate bending parts which correspond to each other, and the reinforcing plate is fixed between the rear longitudinal beam and the threshold beam of the automobile through the other two reinforcing plate bending parts;
the mounting plate is fixed on the rear floor of the automobile through the two mounting plate bending parts, the mounting plate is fixed between the rear longitudinal beam and the threshold beam of the automobile through the other two edges of the mounting plate, the rear longitudinal beam of the automobile, the threshold beam and the rear floor form a box-shaped structure, and the reinforcing plate is located in the box-shaped structure;
the mounting portion is located the mounting panel with between the reinforcing plate and both ends respectively with the mounting panel with the reinforcing plate is connected, and trailing arm rear suspension passes through the mounting portion is fixed on the trailing arm rear suspension fixing device.
Optionally, the mounting portion is a nut seat and a bolt, two ends of the nut seat are respectively and fixedly connected with the mounting plate and the reinforcing plate, the nut seat is matched with the bolt, and the trailing arm rear suspension is mounted on the trailing arm rear suspension fixing device by mounting the bolt in the nut seat.
Optionally, the two mounting plate bending parts of the mounting plate are respectively provided with a mounting plate flanging, and the other two edges of the mounting plate are respectively provided with an edge flanging; the two corresponding reinforcing plate bending parts are respectively provided with a bottom flanging;
the reinforcing plate is fixed on the rear floor of the automobile through the bottom flanging, and the reinforcing plate is fixed between the rear longitudinal beam and the threshold beam of the automobile; the mounting panel turn-ups is fixed on the back floor of car just the mounting panel passes through the edge turn-ups is fixed between the back longeron and the threshold roof beam of car.
Optionally, the trailing arm rear suspension fixing device is provided with three mounting portions, and the three mounting portions are distributed in a triangular shape.
Optionally, the upper surface of the mounting plate is non-planar.
Optionally, a reinforcing rib is further arranged on the upper surface of the mounting plate.
Optionally, the mounting plate is further provided with a mounting plate welding positioning hole, the reinforcing plate is further provided with a reinforcing plate welding positioning hole, and the mounting plate welding positioning hole and the reinforcing plate welding positioning hole are located on the same straight line in the central axis direction.
In another aspect, an embodiment of the present invention provides an automobile, where the automobile includes the trailing arm rear suspension fixing device.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the towing arm rear suspension fixing device is fixed between the rear longitudinal beam and the threshold beam, so that the unnecessary surface area of the rear longitudinal beam is reduced, the material is saved, and the weight of the vehicle body is reduced; the mounting plate, the reinforcing plate, the rear floor, the rear longitudinal beam and the threshold beam of the automobile form a box-shaped structure, and the mounting part is arranged between the mounting plate and the reinforcing plate, so that a certain distance is kept between the mounting plate and the reinforcing plate, and the structure can disperse stress and prevent the phenomenon of stress concentration; the mounting plate is also provided with reinforcing ribs to improve the strength and rigidity of the fixing device.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a trailing arm rear suspension mounting apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a trailing arm rear suspension mount according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a rear side rail, a rocker beam and a rear floor of an automobile according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a reinforcing plate according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a reinforcing plate and a mounting portion according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention.
Wherein,
1, installing a plate, wherein the plate is provided with a plurality of holes,
11 mounting plate bent portion, 111 first mounting plate bent portion, 112 second mounting plate bent portion, 113 first mounting plate flange, 114 second mounting plate flange, 115 first edge flange, 116 second edge flange,
12, mounting plate welding positioning holes, namely a first edge, a second edge, a reinforcing rib and a 15;
2 a reinforcing plate is arranged on the upper surface of the frame,
21 a bent portion of the reinforcing plate, 211 a bent portion of the first reinforcing plate, 212 a bent portion of the second reinforcing plate, 213 a bent portion of the third reinforcing plate, 214 a bent portion of the fourth reinforcing plate, 215 a first bottom flange, 216 a second bottom flange,
22 welding positioning holes on the reinforcing plate;
3 mounting part, 31 nut seat and 32 bolt;
4, rear floor;
5, a rear longitudinal beam;
6 a threshold beam;
a, reinforcing plate mounting surface;
b trailing arm mounting face, B1 first mounting face, B2 second mounting face.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example one
As shown in fig. 1, the embodiment of the present invention provides a trailing arm rear suspension fixing device, which includes a mounting plate 1, a reinforcing plate 2 and a mounting portion 3;
as shown in fig. 1, and referring to fig. 2 and 3, two ends of the mounting plate 1 are bent in the same direction to form two mounting plate bending portions 11, and the peripheral edge of the reinforcing plate 2 is bent in the same direction to form four reinforcing plate bending portions 21;
the reinforcing plate 2 is fixed on the rear floor 4 of the automobile through two reinforcing plate bending parts 21 which correspond to each other, and the reinforcing plate 2 is fixed between the rear longitudinal beam 5 and the threshold beam 6 of the automobile through the other two reinforcing plate bending parts 21;
as shown in fig. 2, and referring to fig. 4, the mounting plate 1 is fixed on the rear floor 4 of the automobile by two mounting plate bending portions 11, the mounting plate 1 is fixed between the rear longitudinal beam 5 and the threshold beam 6 of the automobile by the other two edges of the mounting plate 1, the rear longitudinal beam 5 of the automobile, the threshold beam 6 and the rear floor 4 form a box-shaped structure, and the reinforcing plate 2 is located in the box-shaped structure;
as shown in fig. 3, the mounting portion 3 is located between the mounting plate 1 and the reinforcing plate 2, and both ends of the mounting portion are respectively connected to the mounting plate 1 and the reinforcing plate 2, and the trailing arm rear suspension is fixed on the trailing arm rear suspension fixing device through the mounting portion 3.
According to the invention, the trailing arm rear suspension fixing device is fixed between the rear longitudinal beam 5 and the threshold beam 6 of the automobile, so that the rear longitudinal beam 5 can reduce the mounting area of the rear suspension for mounting the trailing arm unnecessarily, thereby saving materials and reducing the weight of the automobile body; mounting panel 1, reinforcing plate 2, the rear longitudinal beam 5 of car, threshold roof beam 6 and rear floor 4 form box structure, will drag arm rear suspension and install back on dragging arm rear suspension fixing device, if the installation department receives the impact force, box structure can disperse the atress, improves the intensity and the rigidity of dragging arm rear suspension and dragging arm rear suspension fixing device installation department structure.
As shown in fig. 5, the reinforcing plate 2 includes four reinforcing plate bending portions 21, namely, a first reinforcing plate bending portion 211, a second reinforcing plate bending portion 212, a third reinforcing plate bending portion 213, and a fourth reinforcing plate bending portion 214, and the four reinforcing plate bending portions 21 and the reinforcing plate mounting surface a are formed by bending the peripheral edge of the reinforcing plate 2 in the same direction, so that the first reinforcing plate bending portion 211 and the third reinforcing plate bending portion 213 correspond to each other, and the second reinforcing plate bending portion 212 and the fourth reinforcing plate bending portion 214 correspond to each other.
As shown in fig. 4, the rear side member 5 and the rocker beam 6 of the automobile are located on the rear floor 4 of the automobile, and as shown in fig. 5 and as shown in fig. 3 and 4, the gusset 2 is located between the rear side member 5 and the rocker beam 6, the first gusset bending portion 211 and the third gusset bending portion 213, which correspond to each other, are fixed to the rear floor 4, the second gusset bending portion 212 is fixed to the side of the rear side member 5, and the fourth gusset bending portion 214 is fixed to the side of the rocker beam 6.
Optionally, as shown in fig. 5, the first reinforcing plate bending portion 211 and the third reinforcing plate bending portion 213 that correspond to each other are provided with a first bottom flange 215 and a second bottom flange 216 respectively;
as shown in fig. 3, and referring to fig. 4 and 5, the reinforcing panel 2 may be formed by fixing a first bottom flange 215 and a second bottom flange 216 to the rear floor panel 4, fixing a second reinforcing panel bent portion 212 to the side of the rear side member 5, and fixing a fourth reinforcing panel bent portion 214 to the side of the rocker 6 by welding.
As shown in fig. 1, and referring to fig. 3, the reinforcing plate 2 is fixed to the rear floor 4 by the first and second bottom flanges 215 and 216, so that the reinforcing plate 2 and the rear floor 4 are better fixed and the welding process is easy to operate.
Optionally, as shown in fig. 5, a reinforcing plate welding positioning hole 22 is further provided on the reinforcing plate 2.
Alternatively, as shown in fig. 3, the mounting portion 3 is a nut seat 31 and a bolt 32, as shown in fig. 3 and referring to fig. 6, both ends of the nut seat 31 are fixedly connected with the mounting plate 1 and the reinforcing plate 2, respectively, the nut seat 31 is mutually matched with the bolt 32, and the trailing arm rear suspension is mounted on the trailing arm rear suspension fixing device by mounting the bolt 32 in the nut seat 31.
As shown in fig. 6, one end of the nut seat 31 may be fixed to the reinforcing plate 2 by welding, the other end of the nut seat 31 is fixed to the mounting plate 1 by welding, an internal thread is provided in the nut seat 31 and is matched with the bolt 32, a rear suspension mounting hole is provided on the rear suspension of the trailing arm, the bolt 32 passes through the rear suspension mounting hole, and the external thread on the bolt 32 is locked to the internal thread of the nut seat 31 to fix the rear suspension of the trailing arm to the rear suspension fixing device of the trailing arm.
When welding the rear suspension fixing device of the trailing arm, the nut seat 31 can be welded between the mounting plate 1 and the reinforcing plate 2, and then the mounting plate 1 and the reinforcing plate 2 which are connected together through the nut seat 31 can be welded in a space formed by the rear floor 4, the rear longitudinal beam 5 and the threshold beam 6 of the automobile. The welding sequence can also be adjusted according to actual conditions.
Through setting up nut seat 31 between mounting panel 1 and reinforcing plate 2 for keep certain distance between mounting panel 1 and the reinforcing plate 2, dispersion atress that can be better effectively solves the not high problem of installation department intensity because of stress concentration leads to.
Alternatively, as shown in fig. 1, the trailing arm rear suspension fixing device is provided with three mounting portions 3, and the three mounting portions 3 are distributed in a triangular shape.
The trailing arm rear suspension fixing device is provided with three mounting parts 3, the three mounting parts 3 are distributed in a triangular shape, the trailing arm rear suspension can be fixed better, and meanwhile, the three mounting parts 3 can be arranged to ensure that the trailing arm rear suspension can still be fixed on the device within a certain error. The number of the mounting portions 3 may be selected according to actual conditions.
As shown in fig. 2, the mounting plate 1 includes two mounting plate bending portions 11, i.e., a first mounting plate bending portion 111 and a second mounting plate bending portion 112, and the two mounting plate bending portions 11 and the towing arm mounting surface B are formed by bending both ends of the mounting plate 1 in the same direction.
As shown in fig. 3, the mounting portion 3 is located between the mounting plate 1 and the reinforcing plate 2 and connects a trailing arm mounting surface B of the mounting plate 1 and a reinforcing plate mounting surface a of the reinforcing plate 2, and the trailing arm rear suspension is mounted on the mounting portion 3 through the trailing arm mounting surface B.
As shown in fig. 1 and also in fig. 4, the rear side member 5 and the rocker 6 of the vehicle are located on the rear floor 4 of the vehicle, as shown in fig. 1 and also in fig. 2, the mounting plate 1 is located between the rear side member 5 and the rocker 6, the first mounting plate bending portion 111 and the second mounting plate bending portion 112, which correspond to each other, are fixed to the rear floor 4, the other two edges of the mounting plate 1 are the first edge 12 and the second edge 13, respectively, the first edge 12 of the mounting plate 1 is fixed to the side surface of the rear side member 5, and the second edge 13 is fixed to the side surface of the rocker 6. The mounting plate 1, the rear longitudinal beam 5 of the vehicle, the threshold beam 6 and the rear floor 4 form a box-like structure, within which the reinforcement plate 2 is located.
Optionally, as shown in fig. 7 and referring to fig. 2, the first mounting plate bent portion 111 and the second mounting plate bent portion 112 corresponding to each other are provided with a first mounting plate flange 113 and a second mounting plate flange 114 respectively; the first edges 12 corresponding to each other are provided with first edge flanges 115, and the second edges 13 are provided with second edge flanges 116;
as shown in fig. 1, and referring to fig. 3 and 7, the mounting plate 1 may be fixed by welding a first mounting plate flange 113 and a second mounting plate flange 114 to the rear floor 4, a first edge flange 115 to the side of the rear side member 5, and a second edge flange 116 to the side of the rocker 6.
As shown in fig. 7, and referring to fig. 1, the mounting plate 1 is more stably fixed together with the rear side member 5 and the rocker 6 by welding the first edge flange 115 and the second edge flange 116 of the mounting plate 1 to the rear side member 5 and the rocker 6, respectively; by welding the first mounting plate burring 113 and the second mounting plate 114 of the mounting plate 1 on the rear floor 4, the fixability of the mounting plate 1 and the rear floor 4 is better, and the welding process is easy to operate.
Alternatively, as shown in fig. 1, and with reference to fig. 7, the upper surface of the mounting plate 1 is non-planar.
As shown in fig. 7, the upper surface of the mounting plate 1 is a towing arm mounting surface B, the towing arm mounting surface B is located between the first mounting plate bending portion 111 and the second mounting plate bending portion 112, the towing arm mounting surface B is a stepped table top, and includes a first mounting surface B1 and a second mounting surface B2, the first mounting surface B1 is higher than the second mounting surface B2, one end of the first mounting surface B1 is bent in one direction to form the first mounting plate bending portion 111, and one end of the second mounting surface B2 is bent in the same direction to form the second mounting plate bending portion 112.
The installation surface B of the dragging arm of the installation plate 1 is arranged to be a stepped table top, so that the bending resistance of the installation plate 1 is better.
Optionally, as shown in fig. 1, and with reference to fig. 7, the mounting plate 1 is also provided with ribs 14 on its upper surface.
As shown in fig. 3, and referring to fig. 7, the reinforcing bead 14 is located on the second mounting surface B2 of the mounting plate 1 between the two mounting portions 3.
The reinforcing ribs 14 can enhance the strength and rigidity of the mounting plate 1, and the number and the arrangement positions of the reinforcing ribs 14 can be selected according to actual conditions.
Alternatively, as shown in fig. 1 and referring to fig. 7, the mounting plate 1 is further provided with a mounting plate welding positioning hole 15, and the central axes of the mounting plate welding positioning hole 15 and the reinforcing plate welding positioning hole 22 are located on the same straight line.
As shown in fig. 1 and also in fig. 7, one mounting plate welding positioning hole 15 is provided on the first mounting surface B1 of the mounting plate 1, and another mounting plate welding positioning hole 15 is provided on the second mounting surface B2, and as shown in fig. 6 and also in fig. 7, the central axes of the two reinforcing plate welding positioning holes 22 and the central axes of the two mounting plate welding positioning holes 15 are located on the same straight line.
The mounting plate welding positioning hole 15 and the reinforcing plate welding positioning hole 22 can ensure the relative position between the mounting plate 1 and the reinforcing plate 2 during welding, and ensure higher positioning precision.
According to the embodiment of the invention, the towing arm rear suspension fixing device is fixed between the rear longitudinal beam 5 and the threshold beam 6, so that the unnecessary surface area of the rear longitudinal beam 5 is reduced, the material is saved, and the weight of the vehicle body is reduced; the mounting plate 1, the reinforcing plate 2, the rear floor 4, the rear longitudinal beam 5 and the threshold beam 6 of the automobile form a box-shaped structure, and the mounting part 3 is arranged between the mounting plate 1 and the reinforcing plate 2, so that a certain distance is kept between the mounting plate 1 and the reinforcing plate 2, the structure can disperse stress, prevent the phenomenon of stress concentration at the mounting part, and improve the strength of the mounting part; the mounting plate 1 is also provided with reinforcing ribs 14 to improve the strength and rigidity of the fixing device.
Example two
The embodiment of the invention provides an automobile which comprises a trailing arm rear suspension fixing device.
According to the embodiment of the invention, the trailing arm rear suspension fixing device is used and fixed between the rear longitudinal beam 5 and the threshold beam 6, so that the unnecessary surface area of the rear longitudinal beam 5 is reduced, the material is saved, and the weight of the vehicle body is reduced; the mounting plate 1, the reinforcing plate 2, the rear floor 4, the rear longitudinal beam 5 and the threshold beam 6 of the automobile form a box-shaped structure, and the mounting part 3 is arranged between the mounting plate 1 and the reinforcing plate 2, so that a certain distance is kept between the mounting plate 1 and the reinforcing plate 2, the structure can disperse stress, prevent the phenomenon of stress concentration and improve the strength of the mounting part; the mounting plate 1 is also provided with reinforcing ribs 14 to improve the strength and rigidity of the fixing device.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The trailing arm rear suspension fixing device is characterized by comprising a mounting plate, a reinforcing plate and a mounting part;
two ends of the mounting plate are bent towards the same direction to form two mounting plate bending parts, and the peripheral edge of the reinforcing plate is bent towards the same direction to form four reinforcing plate bending parts;
the reinforcing plate is fixed on the rear floor of the automobile through two reinforcing plate bending parts which correspond to each other, and the reinforcing plate is fixed between the rear longitudinal beam and the threshold beam of the automobile through the other two reinforcing plate bending parts;
the mounting plate is fixed on the rear floor of the automobile through the two mounting plate bending parts, the mounting plate is fixed between the rear longitudinal beam and the threshold beam of the automobile through the other two edges of the mounting plate, the rear longitudinal beam of the automobile, the threshold beam and the rear floor form a box-shaped structure, and the reinforcing plate is located in the box-shaped structure;
the mounting portion is located the mounting panel with between the reinforcing plate and both ends respectively with the mounting panel with the reinforcing plate is connected, and trailing arm rear suspension passes through the mounting portion is fixed on the trailing arm rear suspension fixing device.
2. The trailing arm rear suspension fixing device according to claim 1, wherein the mounting portion is a nut seat and a bolt, both ends of the nut seat are fixedly connected with the mounting plate and the reinforcing plate respectively, the nut seat is engaged with the bolt, and the trailing arm rear suspension is mounted on the trailing arm rear suspension fixing device by mounting the bolt in the nut seat.
3. The trailing arm rear suspension fixing device according to claim 1, wherein the two mounting plate bending portions of the mounting plate are respectively provided with a mounting plate flange, and the other two edges of the mounting plate are respectively provided with an edge flange; the two corresponding reinforcing plate bending parts are respectively provided with a bottom flanging;
the reinforcing plate is fixed on the rear floor of the automobile through the bottom flanging, and the reinforcing plate is fixed between the rear longitudinal beam and the threshold beam of the automobile; the mounting panel turn-ups is fixed on the back floor of car just the mounting panel passes through the edge turn-ups is fixed between the back longeron and the threshold roof beam of car.
4. The trailing arm rear suspension fixture of claim 1 wherein there are three of the mounts, the three mounts being triangularly positioned.
5. The trailing arm rear suspension fixture of claim 1 wherein the upper surface of the mounting plate is non-planar.
6. The trailing arm rear suspension fixture of claim 1 wherein the mounting plate is further provided with a stiffener on an upper surface thereof.
7. The trailing arm rear suspension fixing device of claim 1, wherein the mounting plate is further provided with a mounting plate welding positioning hole, the reinforcing plate is further provided with a reinforcing plate welding positioning hole, and central axes of the mounting plate welding positioning hole and the reinforcing plate welding positioning hole are located on the same straight line.
8. An automobile, characterized in that the automobile comprises a trailing arm rear suspension fixture according to any one of claims 1-7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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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 |
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CN105128940A true CN105128940A (en) | 2015-12-09 |
CN105128940B CN105128940B (en) | 2017-10-20 |
Family
ID=54714636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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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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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US5180206A (en) * | 1988-07-19 | 1993-01-19 | Suzuki Motor Corporation | Structure for vehicular body of automotive vehicle |
JPH0692266A (en) * | 1992-09-16 | 1994-04-05 | Mazda Motor Corp | Lower body structure of automobile |
JP2005254948A (en) * | 2004-03-11 | 2005-09-22 | Mazda Motor Corp | Trailing arm supporting device |
JP2007022292A (en) * | 2005-07-15 | 2007-02-01 | Mazda Motor Corp | Vehicle body lower part structure |
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 |
JPH0692266A (en) * | 1992-09-16 | 1994-04-05 | Mazda Motor Corp | Lower body structure of automobile |
JP2005254948A (en) * | 2004-03-11 | 2005-09-22 | Mazda Motor Corp | Trailing arm supporting device |
JP2007022292A (en) * | 2005-07-15 | 2007-02-01 | Mazda Motor Corp | Vehicle body lower part structure |
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 |
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 |
Also Published As
Publication number | Publication date |
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CN105128940B (en) | 2017-10-20 |
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