CN217197684U - Front air suspension assembly for new energy vehicle - Google Patents
Front air suspension assembly for new energy vehicle Download PDFInfo
- Publication number
- CN217197684U CN217197684U CN202220447048.7U CN202220447048U CN217197684U CN 217197684 U CN217197684 U CN 217197684U CN 202220447048 U CN202220447048 U CN 202220447048U CN 217197684 U CN217197684 U CN 217197684U
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- Prior art keywords
- longitudinal
- stabilizer bar
- air bag
- new energy
- suspension assembly
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- 239000000725 suspension Substances 0.000 title claims abstract description 38
- 239000003381 stabilizer Substances 0.000 claims abstract description 44
- 239000006096 absorbing agent Substances 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 14
- 239000006084 composite stabilizer Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
Provided is a front air suspension assembly usable with a new energy vehicle, including: a first stringer and a second stringer; a first front connecting beam and a second front connecting beam; a first airbag bracket arm and a second airbag bracket arm; a first longitudinal thrust rod; a second longitudinal thrust rod; a stabilizer bar; a first longitudinal stabilizer bar; a second longitudinal stabilizer bar; a first air bag; a second air bag; an axle; a lateral thrust rod; transversely pulling the plate; and two ends of the stamping plate are respectively connected to the inner side of the first longitudinal beam and the inner side of the second longitudinal beam.
Description
Technical Field
The utility model relates to an air suspension field especially relates to a preceding air suspension assembly that can be used to new forms of energy vehicle.
Background
The existing air suspension is complex in structure, difficult to realize modular production and high in production cost, and for a new energy vehicle, an engine and a setting space of the engine are eliminated, so that the air suspension assembly has the requirement of further optimization design.
Therefore, there is a need to develop a front air suspension assembly for a new energy vehicle to solve one or more of the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one technical problem, according to the utility model discloses an aspect provides a preceding air suspension assembly that can be used to new forms of energy vehicle, its characterized in that includes:
a first stringer and a second stringer;
the first front connecting beam and the second front connecting beam are respectively connected to the first longitudinal beam and the second longitudinal beam;
a first airbag bracket arm and a second airbag bracket arm;
one end of the first longitudinal thrust rod is connected to the first front connecting beam, and the other end of the first longitudinal thrust rod is connected to the first air bag supporting arm;
one end of the second longitudinal thrust rod is connected to the second front connecting beam, and the other end of the second longitudinal thrust rod is connected to the second air bag supporting arm;
the transverse stabilizer bar is connected to the first front connecting beam and the second front connecting beam through fasteners respectively;
one end of the first longitudinal stabilizer bar is connected to the first end of the transverse stabilizer bar, and the other end of the first longitudinal stabilizer bar is connected to the first air bag supporting arm;
one end of the second longitudinal stabilizer bar is connected to the second end of the transverse stabilizer bar, and the other end of the second longitudinal stabilizer bar is connected to the second air bag supporting arm;
the first air bag is connected between the first longitudinal beam and the first air bag bracket arm;
the second air bag is connected between the second longitudinal beam and the second air bag bracket arm;
the axle is connected with the first air bag bracket arm and the second air bag bracket arm;
one end of the transverse thrust rod is connected to the first air bag support arm, and the other end of the transverse thrust rod is connected to the second longitudinal beam, or one end of the transverse thrust rod is connected to the second air bag support arm, and the other end of the transverse thrust rod is connected to the first longitudinal beam;
the transverse pulling plate is connected between the first longitudinal beam and the second longitudinal beam; and
and two ends of the stamping plate are respectively connected to the inner side of the first longitudinal beam and the inner side of the second longitudinal beam.
According to the utility model discloses in another aspect, the front air suspension assembly that can be used to new forms of energy vehicle still include first bumper shock absorber and second bumper shock absorber, first bumper shock absorber is connected between first longeron and first gasbag trailing arm, the second bumper shock absorber is connected between second longeron and second gasbag trailing arm.
According to the utility model discloses in another aspect, first bumper shock absorber passes through first bumper shock absorber leg joint in first longeron, the second bumper shock absorber passes through second bumper shock absorber leg joint in second longeron.
According to the utility model discloses in another aspect, first gasbag and second gasbag are respectively through the support connection on the gasbag in first longeron and second longeron.
According to another aspect of the present invention, the first stabilizer bar is disposed parallel or non-parallel to the first trailing arm and is located below the first trailing arm.
According to a further aspect of the invention, the second longitudinal stabilizer bar is arranged parallel or non-parallel to the second longitudinal thrust rod and below the second longitudinal thrust rod.
According to the utility model discloses in another aspect, connect the roof beam before first connect in the lateral surface of first longeron, connect the roof beam before the second connect in the lateral surface of second longeron.
According to the utility model discloses still another aspect, first longitudinal stabilization rod, second longitudinal stabilization rod and stabilizer bar constitute the composite stabilization rod of an organic whole structure.
According to the utility model discloses still another aspect, the compound stabilizer bar of integrative structure is the U-shaped.
According to the utility model discloses a still another aspect, first longitudinal stabilization rod and second longitudinal stabilization rod are platelike, the stabilizer bar is the tubulose, the first front-end beam and the integrated mounting point position that is used for preceding air suspension and leaf spring suspension of second front-end beam.
The utility model discloses can obtain following one or more technological effect:
1. the front air suspension assembly for the new energy vehicle is simple and compact in structure;
2. the front air suspension assembly for the new energy vehicle is suitable for modular production, and the production cost is reduced;
3. the overall design space and structure are optimized, and the performance is more stable.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a front air suspension assembly (first view angle) applicable to a new energy vehicle according to a preferred embodiment of the present invention.
Fig. 2 is a schematic diagram of a second perspective view of the front air suspension assembly of fig. 1 for a new energy vehicle.
FIG. 3 is a third schematic perspective view of the front air suspension assembly of FIG. 1 that can be used in a new energy vehicle.
Fig. 4 is a fourth perspective view of the front air suspension assembly of fig. 1 that can be used in a new energy vehicle.
FIG. 5 is a side view of the front air suspension assembly of FIG. 1 that may be used with a new energy vehicle.
Detailed Description
The best mode of the present invention will be described in detail with reference to the accompanying drawings, wherein the detailed description is to be regarded as illustrative in nature and not as restrictive, and various changes and modifications may be made without departing from the spirit and scope of the present invention.
Example 1
According to a preferred embodiment of the present invention, referring to fig. 1 to 5, there is provided a front air suspension assembly for a new energy vehicle, comprising:
a first stringer 18 and a second stringer 1;
a first front connecting beam 2 and a second front connecting beam 24 which are respectively connected with the first longitudinal beam 18 and the second longitudinal beam 1;
a first airbag bracket arm 3 and a second airbag bracket arm 21;
one end of the first longitudinal thrust rod 4 is connected to the first front connecting beam 2, and the other end of the first longitudinal thrust rod is connected to the first air bag supporting arm 3;
one end of the second longitudinal thrust rod 23 is connected to the second front connecting beam 24, and the other end is connected to the second airbag bracket arm 21;
the transverse stabilizer bar is connected to the first front connecting beam 2 and the second front connecting beam 24 through a fastener 5;
a first stabilizer bar, one end of which is connected to a first end of the stabilizer bar and the other end of which is connected to the first air bag bracket arm 3;
a second stabilizer bar having one end connected to a second end of the stabilizer bar and the other end connected to a second air bag bracket 21;
a first airbag 6 connected between the first longitudinal beam 18 and the first airbag bracket arm 3;
a second airbag 25 connected between the second side member 1 and the second airbag bracket 21;
the vehicle axle 7 is connected with the first air bag bracket arm 3 and the second air bag bracket arm 21;
a lateral thrust rod 8, one end of which is connected to the first airbag bracket arm 3 and the other end of which is connected to the second longitudinal beam 1, or one end of which is connected to the second airbag bracket arm 21 and the other end of which is connected to the first longitudinal beam 18;
the transverse pulling plate 9 is connected between the first longitudinal beam 18 and the second longitudinal beam 1; and
and two ends of the stamping plate 10 are respectively connected to the inner side of the first longitudinal beam 18 and the inner side of the second longitudinal beam 1.
Preferably, in the front air suspension assembly, the front connecting beam 26 directly integrates the mounting points of the front air suspension and the plate spring suspension, and two mounting points can be realized without a transfer bracket. The spreader plate 9 is connected to the first longitudinal beam 18 by a spreader plate bracket 19.
Preferably, the first and second front attachment beams 2, 24 integrate a connection structure for connecting the stabilizer bar, such as a connection portion having a semicircular recess hole, for cooperating with a fastener having a semicircular recess hole, for example, to bolt a stabilizer bar having a circular tube shape, for example.
Preferably, the upper portions of the first front connecting beam 2 and the second front connecting beam 24 are further connected with a head beam 11 and a towing hook 12. The lower parts of the first front connecting beam 2 and the second front connecting beam 24 are also connected with a front lower guard 14 through a front lower guard bracket 13. The front lower protective bracket is further connected with the upper part of the front connecting beam.
According to another preferred embodiment of the present invention, the front air suspension assembly for a new energy vehicle further includes a first damper 15 and a second damper 22, the first damper is connected between the first longitudinal beam 18 and the first airbag bracket 3, and the second damper 22 is connected between the second longitudinal beam 1 and the second airbag bracket 21.
According to a further preferred embodiment of the present invention, the first damper 15 is connected to the first longitudinal beam 18 by a first damper bracket 16, and the second damper 22 is connected to the second longitudinal beam 1 by a second damper bracket.
According to a further preferred embodiment of the invention, the first 6 and second airbags are connected to the first 18 and second 1 longitudinal beams, respectively, by means of an airbag upper bracket 17.
According to a further preferred embodiment of the present invention, the first stabilizer bar is arranged in parallel with the first longitudinal thrust rod 4 and is located below the first longitudinal thrust rod 4. It will be appreciated that the first stabilizer bar may also be arranged non-parallel to said first longitudinal thrust bar 4.
According to a further preferred embodiment of the present invention, the second stabilizer bar is arranged in parallel with the second longitudinal thrust rod 23 and is located below the second longitudinal thrust rod 23. It will be appreciated that the second stabilizer bar may also be arranged non-parallel to said second longitudinal thrust bar 23.
According to a further preferred embodiment of the invention, the first front girder 2 is connected to the outer side of the first longitudinal girder 18, and the second front girder 24 is connected to the outer side of the second longitudinal girder 1.
According to another preferred embodiment of the present invention, the first stabilizer bar, the second stabilizer bar and the stabilizer bar form an integral composite stabilizer bar 20.
According to another preferred embodiment of the present invention, the composite stabilizer bar 20 of the integral structure has a U-shape.
According to a further preferred embodiment of the present invention, the first and second longitudinal stabilizer bars are plate-shaped, and the stabilizer bar is tubular.
The utility model discloses can obtain following one or more technological effect:
1. the front air suspension assembly for the new energy vehicle is simple and compact in structure;
2. the front air suspension assembly for the new energy vehicle is suitable for modular production, and the production cost is reduced;
3. the overall design space and structure are optimized, and the performance is more stable.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A front air suspension assembly usable with a new energy vehicle, comprising:
a first stringer and a second stringer;
the first front connecting beam and the second front connecting beam are respectively connected to the first longitudinal beam and the second longitudinal beam;
a first airbag bracket arm and a second airbag bracket arm;
one end of the first longitudinal thrust rod is connected to the first front connecting beam, and the other end of the first longitudinal thrust rod is connected to the first air bag supporting arm;
one end of the second longitudinal thrust rod is connected to the second front connecting beam, and the other end of the second longitudinal thrust rod is connected to the second air bag supporting arm;
the transverse stabilizer bar is connected to the first front connecting beam and the second front connecting beam through fasteners respectively;
one end of the first longitudinal stabilizer bar is connected to the first end of the transverse stabilizer bar, and the other end of the first longitudinal stabilizer bar is connected to the first air bag supporting arm;
one end of the second longitudinal stabilizer bar is connected to the second end of the transverse stabilizer bar, and the other end of the second longitudinal stabilizer bar is connected to the second air bag supporting arm;
the first air bag is connected between the first longitudinal beam and the first air bag bracket arm;
the second air bag is connected between the second longitudinal beam and the second air bag bracket arm;
the axle is connected with the first air bag bracket arm and the second air bag bracket arm;
one end of the transverse thrust rod is connected to the first air bag support arm, and the other end of the transverse thrust rod is connected to the second longitudinal beam, or one end of the transverse thrust rod is connected to the second air bag support arm, and the other end of the transverse thrust rod is connected to the first longitudinal beam;
the transverse pulling plate is connected between the first longitudinal beam and the second longitudinal beam; and
and two ends of the stamping plate are respectively connected to the inner side of the first longitudinal beam and the inner side of the second longitudinal beam.
2. The front air suspension assembly usable with new energy vehicles of claim 1 further comprising a first shock absorber connected between the first rail and the first air bag bracket arm and a second shock absorber connected between the second rail and the second air bag bracket arm.
3. The front air suspension assembly usable with new energy vehicles of claim 2 wherein said first shock absorber is connected to a first rail by a first shock absorber bracket and said second shock absorber is connected to a second rail by a second shock absorber bracket.
4. The front air suspension assembly usable with a new energy vehicle according to any one of claims 1 to 3, characterized in that the first air bag and the second air bag are connected to the first side member and the second side member, respectively, through an air bag upper bracket.
5. The front air suspension assembly available for a new energy vehicle of claim 4, characterized in that the first buckling bar is arranged in parallel or non-parallel with and below the first trailing arm.
6. The front air suspension assembly available for a new energy vehicle of claim 5, characterized in that the second trailing edge stabilizer bar is arranged in parallel or non-parallel with and below the second trailing edge thrust bar.
7. The front air suspension assembly usable with new energy vehicles according to claim 6, characterized in that the first front tie-in beam is connected to an outer side face of the first longitudinal beam, and the second front tie-in beam is connected to an outer side face of the second longitudinal beam.
8. The front air suspension assembly usable with a new energy vehicle according to any one of claims 1 to 3, characterized in that the first stabilizer bar, the second stabilizer bar and the stabilizer bar constitute a composite stabilizer bar of an integrated structure.
9. The front air suspension assembly usable with new energy vehicles according to claim 8, characterized in that the composite stabilizer bar of unitary structure is U-shaped.
10. The front air suspension assembly usable with new energy vehicles according to claim 9, characterized in that the first and second stabilizer bar are plate-shaped, the stabilizer bar is tubular, and the first and second front beams integrate mounting points for front air suspension and leaf spring suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220447048.7U CN217197684U (en) | 2022-03-03 | 2022-03-03 | Front air suspension assembly for new energy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220447048.7U CN217197684U (en) | 2022-03-03 | 2022-03-03 | Front air suspension assembly for new energy vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217197684U true CN217197684U (en) | 2022-08-16 |
Family
ID=82753187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220447048.7U Active CN217197684U (en) | 2022-03-03 | 2022-03-03 | Front air suspension assembly for new energy vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217197684U (en) |
-
2022
- 2022-03-03 CN CN202220447048.7U patent/CN217197684U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: 226500 Jiang'an Town, Rugao City, Nantong, Jiangsu, ranks 21 in the group. Patentee after: JIANGSU TANGCHEN AUTOMOBILE PARTS Co.,Ltd. Country or region after: China Address before: 130000 No. 85 Puyang Street, Changchun Automobile Development Zone, Jilin Province (in the courtyard of Changchun automobile economic and Trade Development Zone Economic and Trade Corporation) Patentee before: Tomson (Jilin) Auto Parts Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |