CN212889832U - Left suspension system integrated with storage battery tray and vehicle - Google Patents
Left suspension system integrated with storage battery tray and vehicle Download PDFInfo
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- CN212889832U CN212889832U CN202021430596.6U CN202021430596U CN212889832U CN 212889832 U CN212889832 U CN 212889832U CN 202021430596 U CN202021430596 U CN 202021430596U CN 212889832 U CN212889832 U CN 212889832U
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Abstract
The utility model discloses a left suspension system integrated with a storage battery tray and a vehicle, which comprises a suspension mounting bracket assembly and a suspension cushion assembly, wherein the suspension mounting bracket assembly is welded on a front wheel bulge assembly and a longitudinal beam assembly, the suspension mounting bracket assembly is provided with a plurality of mounting points for mounting the suspension cushion assembly, and the suspension cushion assembly is fixedly mounted on the suspension mounting bracket assembly through the mounting points; the storage battery tray is positioned above the suspension soft pad assembly and is fixedly installed on the suspension installation support assembly through an installation point. The utility model discloses the design has the installation that can compromise battery, suspension cushion assembly on suspension installing support assembly and arranges the demand, has cancelled the unnecessary installing support, has optimized arranging in the cabin.
Description
Technical Field
The utility model belongs to the technical field of automobile body, concretely relates to left suspension system and vehicle that integrated has battery tray.
Background
In recent years, with the rapid development of automobile technology, various automobile products come together. The powertrain is also constantly being updated and iterated as a "heart" of the vehicle, which places correspondingly more demands on the vehicle suspension system. The suspension system is used as a connecting part between the power assembly and the vehicle body, not only the reliability of installation and support needs to be met, but also the suspension system has the functions of blocking excitation of the power assembly and improving the NVH performance of the whole vehicle.
The existing suspension system and the battery are mounted independently, see fig. 7 and 8, and a battery tray support 7 is provided beside the suspension system for mounting the battery, which makes the arrangement inside the cabin more complicated. In addition, the suspension system mainly comprises a power assembly side suspension bracket, a suspension cushion and a vehicle body side suspension mounting structure. For an automobile left suspension system, the basic design idea of the existing automobile body side suspension mounting structure is to add 2 to 4 suspension mounting point reinforcements and mounting nut holes in or at the upper part of an automobile body longitudinal beam and a front wheel bulge assembly. However, due to the fact that the upper space of the longitudinal beam is narrow and small, the limitation of the installation structure of the suspension system is too large, more requirements of the suspension installation system and the arrangement inside the engine room cannot be met, and the difficulty in designing the installation area of the suspension system is increased.
Therefore, there is a need to develop a new left suspension system and vehicle integrated with a battery tray.
Disclosure of Invention
The utility model aims at providing an it has left suspension system and vehicle of battery tray to integrate, can compromise the installation of battery and arrange the demand, cancel the unnecessary installing support, can optimize arranging in the cabin.
On the first hand, the left suspension system integrated with the storage battery tray comprises a suspension mounting bracket assembly and a suspension cushion assembly, wherein the suspension mounting bracket assembly is welded on a front wheel bulge assembly and a longitudinal beam assembly, a plurality of mounting points for mounting the suspension cushion assembly are arranged on the suspension mounting bracket assembly, and the suspension cushion assembly is fixedly mounted on the suspension mounting bracket assembly through the mounting points; the storage battery tray is positioned above the suspension soft pad assembly and is fixedly installed on the suspension installation support assembly through an installation point.
Further, the suspension mounting bracket assembly comprises a suspension mounting bracket mounting plate, a front suspension bracket support component and a rear suspension bracket support component; the mounting plate of the suspension bracket is integrally concave, and at least two first mounting holes are formed in the front part and the rear part of the mounting plate of the suspension bracket; the lower end of the front part of the suspension bracket mounting plate is welded with the front suspension bracket supporting component; the lower end of the rear part of the mounting plate of the suspension bracket is welded with the supporting component of the rear suspension bracket; the left side of the mounting plate of the suspension bracket is welded with the left side of the front wheel bulge assembly.
The front suspension bracket supporting assembly comprises a front suspension bracket supporting piece and a front suspension bracket supporting piece sealing plate, the section of the front suspension bracket supporting piece is in an inverted U shape, a second mounting hole corresponding to the first mounting hole is formed in the top surface of the front suspension bracket supporting piece, a projection welding bolt is welded on one second mounting hole, and projection welding nuts are welded on the other second mounting holes; the front suspension support sealing plate is welded with the right end of the front suspension support to form a cavity supporting structure with an opening at the left side and the lower part.
Furthermore, the rear suspension bracket supporting assembly comprises a rear suspension bracket supporting piece and a rear suspension bracket supporting piece sealing plate, the section of the rear suspension bracket supporting piece is in an inverted U shape, a third mounting hole corresponding to the first mounting hole is formed in the top surface of the rear suspension bracket supporting piece, a projection welding bolt is welded on one third mounting hole, and projection welding nuts are welded on the other third mounting holes; the rear suspension support sealing plate is welded with the right end of the rear suspension support to form a cavity supporting structure with the left side and the lower part open.
Furthermore, a first flanging extending upwards is arranged on the left side of the mounting plate of the suspension bracket, and the mounting plate of the suspension bracket is welded with the front wheel bulge assembly through the first flanging; the front side and the rear side of the front part of the suspension bracket mounting plate are provided with second flanges extending downwards, and the suspension bracket mounting plate is welded with the front suspension bracket supporting component through the second flanges; the front side and the rear side at the rear part of the suspension bracket mounting plate are provided with third flanges extending downwards, and the suspension bracket mounting plate is welded with the rear suspension bracket supporting component through the third flanges.
Furthermore, the left end and the bottom of the front suspension support supporting piece are provided with fourth flanges, and the front suspension support supporting piece is welded with the longitudinal beam assembly and the front wheel bulge assembly through the fourth flanges.
Further, preceding suspension support shrouding includes front side front cover to and be connected and the preceding top surface towards the right extension with front side front cover upper end, and the front and back edge of preceding suspension support shrouding all is equipped with the fifth turn-ups.
Furthermore, the left end and the bottom of the rear suspension support supporting piece are provided with sixth flanges, and the rear suspension support supporting piece is welded with the longitudinal beam assembly and the front wheel bulge assembly through the sixth flanges.
Further, rear suspension support shrouding includes rear side front cover to and be connected and the rear top surface towards the right extension with rear side front cover upper end, and the front and back edge of rear suspension support shrouding all is equipped with the seventh turn-ups.
In a second aspect, a vehicle, adopt like the utility model the integration have battery tray's left suspension system.
The utility model has the advantages of it is following:
(1) the suspension mounting bracket assembly is designed with the mounting and arranging requirements of the storage battery and the suspension cushion assembly, unnecessary mounting brackets are eliminated, and the arrangement in the cabin is optimized;
(2) the suspension mounting bracket assembly is provided with a concave cantilever cavity structure, the suspension mounting bracket assembly aims to move a suspension cushion mounting point to a spatial coordinate point in an engine compartment, and the suspension cushion mounting point is not limited in the upper area of a longitudinal beam and is arranged on the suspension mounting bracket assembly, so that the mounting point can be adjusted on the spatial coordinate, and the structure can meet the arrangement requirements of various suspension systems;
(3) for the suspension cushion assembly, because the mounting point moves inwards through the cantilever structure, the force transmission of the suspension cushion assembly is changed from the original Z-direction and Y-direction combined transmission into simpler single Z-direction transmission, thereby realizing the simplification and optimization of the suspension cushion structure;
(4) on the premise of meeting the requirements of strength, rigidity and mode, compared with other structures, the suspension mounting bracket assembly directly applies the excitation of a power system to a longitudinal beam assembly or a bulge assembly, and has more obvious barrier effect on the transmission of vibration;
to sum up, the utility model discloses not only can satisfy the basic requirement of whole car NVH performance, can also satisfy arranging the assembly demand between each parts in cabin inside to overall planning considers the arrangement scheme that can integrate, reaches the purpose of simplifying part project organization.
Drawings
FIG. 1 is a schematic view of the present embodiment with the suspension cushion assembly and battery tray removed;
FIG. 2 is a schematic structural view of the present embodiment with the battery tray removed;
FIG. 3 is a schematic structural view of the present embodiment;
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a schematic view of the suspension mounting bracket assembly of the present embodiment;
FIG. 6 is an exploded view of FIG. 5;
FIG. 7 is a schematic diagram of a prior art suspension system;
FIG. 8 is a second schematic diagram of a conventional suspension system;
in the figure: 1-mounting a bracket assembly in a suspension manner; 11-mounting a suspension mount plate; 111-a first mounting hole; 112-a first flange; 113-a second flange; 114-third flange; 12-a front suspension mount support assembly; 121-front suspension bracket support; 1211-fourth flange; 1212 — a second mounting hole; 122-front suspension mount support seal plate; 1221-front top surface; 1222-a front cover; 1223-fifth flanging; 13-a rear suspension mount support assembly; 131-a rear suspension bracket support; 1311-sixth flanging; 1312-a third mounting hole; 132-a rear suspension mount support seal plate; 1321-rear top surface; 1322-rear side seal face; 1323-seventh flange; 14-projection welding of nuts; 15-projection welding of bolts; 2-a stringer assembly; 3-a front wheel bulge assembly; 4-a battery tray; 5-suspending the cushion assembly; 6-transmission side suspension bracket and 7-storage battery tray bracket.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 6, in the present embodiment, a left suspension system integrated with a battery tray includes a suspension mounting bracket assembly 1 and a suspension cushion assembly 5, wherein the suspension mounting bracket assembly 1 is welded on a front wheel bulge assembly 3 and a longitudinal beam assembly 2. In this embodiment, the front wheel bulge assembly 3 is a left front wheel bulge assembly, and the longitudinal beam assembly 2 is a left longitudinal beam assembly. The suspension mounting bracket assembly 1 is provided with a plurality of mounting points for mounting a suspension cushion assembly 5, and the suspension cushion assembly 5 is fixedly mounted on the suspension mounting bracket assembly 1 through the mounting points; the device also comprises a storage battery tray 4, wherein the storage battery tray 4 is positioned above the suspension soft pad assembly 5 and is fixedly arranged on the suspension mounting bracket assembly 1 through a mounting point.
As shown in fig. 5 and 6, the suspension mounting bracket assembly 1 includes a suspension mounting plate 11, a front suspension bracket support member 12, and a rear suspension bracket support member 13; the suspension bracket mounting plate 11 is integrally concave, and at least two first mounting holes 111 are formed in the front and the rear of the suspension bracket mounting plate 11. In this embodiment, the mounting plate 11 of the suspension bracket is provided with four first mounting holes 111, two at the front and two at the rear. The suspension support mounting plate 11 provides four and with in a planar mounting point for the suspension cushion assembly 5, and this design is for the structure of mounting point dispersion at different parts or different installation faces, changes the relative position degree, the plane degree that control promoted the mounting point, has improved the whole car precision of suspension mounting point.
As shown in fig. 5 and 6, in the present embodiment, the front lower end of the suspension bracket mounting plate 11 is welded to the front suspension bracket support assembly 12; the lower end of the rear part of the suspension bracket mounting plate 11 is welded with the rear suspension bracket supporting component 13; the left side of the mounting plate 11 of the suspension bracket is welded with the left side of the front wheel bulge assembly 3; the method specifically comprises the following steps: a first flanging 112 extending upwards is arranged on the left side of the suspension bracket mounting plate 11, and the suspension bracket mounting plate 11 is welded with the front wheel bulge assembly 3 through the first flanging 112; the front side and the rear side of the front part of the suspension bracket mounting plate 11 are provided with second flanges 113 extending downwards, and the suspension bracket mounting plate 11 is welded with the front suspension bracket supporting component 12 through the second flanges 113; the front and rear sides of the rear portion of the suspension bracket mounting plate 11 are provided with third flanges 114 extending downward, and the suspension bracket mounting plate 11 is welded to the rear suspension bracket support assembly 13 through the third flanges 114.
As shown in fig. 5 and 6, in the embodiment, the front suspension bracket supporting assembly 12 includes a front suspension bracket supporting member 121 and a front suspension bracket supporting member closing plate 122, the front suspension bracket supporting member 121 has an inverted U-shaped cross section, a top surface of the front suspension bracket supporting member 121 is provided with second mounting holes 1212 corresponding to the first mounting holes 111, one of the second mounting holes 1212 is welded with a projection welding bolt 15, and the other second mounting holes 1212 are welded with projection welding nuts 14. Wherein the projection welding nut 14 is used as a mounting nut hole of the suspension cushion assembly 5, and the projection welding bolt 15 is used as a positioning mounting bolt of the suspension cushion assembly 5, thereby realizing a self-positioning mounting structure.
The front suspension support sealing plate 122 is welded to the right end of the front suspension support 121 to form a cavity support structure with left and lower openings.
As shown in fig. 5 and fig. 6, in the present embodiment, the left end and the bottom of the front suspension bracket support 121 are provided with a fourth flange 1211, and the front suspension bracket support 121 is welded to the longitudinal beam assembly 2 and the front wheel bulge assembly 3 through the fourth flange 1211.
In the embodiment shown in fig. 5 and 6, the front suspension support sealing plate 122 includes a front side sealing surface 1222 and a front top surface 1221 connected to an upper end of the front side sealing surface 1222 and extending to the right, and the front and rear edges of the front suspension support sealing plate 122 are provided with fifth flanges 1223.
As shown in fig. 5 and 6, in the present embodiment, the rear suspension bracket supporting assembly 13 includes a rear suspension bracket supporting member 131 and a rear suspension bracket supporting member sealing plate 132, the rear suspension bracket supporting member 131 has an inverted U-shaped cross section, a top surface of the rear suspension bracket supporting member 131 is provided with third mounting holes 1312 corresponding to the first mounting holes 111, one of the third mounting holes 1312 is welded with a projection welding bolt 15, and the other third mounting holes 1312 are welded with projection welding nuts 14; the rear suspension support sealing plate 132 is welded to the right end of the rear suspension support 131 to form a cavity support structure with left and lower openings.
In the present embodiment, as shown in fig. 5 and 6, the left end and the bottom of the rear suspension bracket support 131 are provided with a sixth flange 1311, and the rear suspension bracket support 131 is welded to the side member assembly 2 and the front wheel bulge assembly 3 through the sixth flange 1311.
As shown in fig. 5 and 6, in the present embodiment, the rear suspension support sealing plate 132 includes a rear sealing surface 1322 and a rear top surface 1321 connected to an upper end of the rear sealing surface 1322 and extending toward the right, and the front and rear edges of the rear suspension support sealing plate 132 are provided with seventh flanges 1323.
In this embodiment, the suspension bracket mounting plate 11, the front suspension bracket supporting component 12 and the rear suspension bracket supporting component 13, the longitudinal beam assembly 2 and the front wheel bulge assembly 3 together form a "cantilever type" suspension mounting bracket structure, see fig. 1. The suspension cushion mounting points can be adjusted on the space coordinate, and the arrangement requirements of various suspension systems can be met.
In this embodiment, the suspension cushion assembly 5 is directly mounted on the suspension mounting bracket assembly 1, the storage battery tray 4 and the suspension cushion assembly 5 share a mounting point and are mounted above the suspension cushion assembly 5, and after being fixed by screwing, the transmission side suspension bracket 6 and the power assembly are assembled on the suspension cushion assembly 5 together, as shown in fig. 2, 3 and 4. For the suspension cushion assembly 5, the mounting point moves inwards through the cantilever structure, and the force transmission of the suspension cushion assembly 5 is changed from the original Z direction and Y direction combined transmission into simpler single Z direction transmission, so that the structure simplification and optimization of the suspension cushion assembly 5 are realized. For the storage battery tray 4, through the optimized arrangement of the structure, the common mounting point of the storage battery tray 4 and the suspension cushion assembly 5 is realized, and the independent provision of a mounting bracket for the storage battery tray 4 is avoided, which is shown in fig. 7 and 8; thereby saving the arrangement space in the cabin.
In this embodiment, a vehicle employs the left suspension system integrated with a battery tray as described in this embodiment.
Claims (10)
1. A left suspension system integrated with a storage battery tray comprises a suspension mounting bracket assembly (1) and a suspension cushion assembly (5), wherein the suspension mounting bracket assembly (1) is welded on a front wheel bulge assembly (3) and a longitudinal beam assembly (2), a plurality of mounting points for mounting the suspension cushion assembly (5) are arranged on the suspension mounting bracket assembly (1), and the suspension cushion assembly (5) is fixedly mounted on the suspension mounting bracket assembly (1) through the mounting points; the method is characterized in that: the storage battery tray (4) is positioned above the suspension soft pad assembly (5) and is fixedly installed on the suspension installation support assembly (1) through an installation point.
2. The battery tray-integrated left suspension system according to claim 1, wherein: the suspension mounting bracket assembly (1) comprises a suspension mounting bracket mounting plate (11), a front suspension bracket supporting component (12) and a rear suspension bracket supporting component (13); the mounting plate (11) of the suspension bracket is integrally concave, and the front part and the rear part of the mounting plate (11) of the suspension bracket are provided with at least two first mounting holes (111); the lower end of the front part of the suspension bracket mounting plate (11) is welded with the front suspension bracket supporting component (12); the lower end of the rear part of the suspension bracket mounting plate (11) is welded with the rear suspension bracket supporting component (13); the left side of the mounting plate (11) of the suspension bracket is welded with the left side of the front wheel bulge assembly (3).
3. The battery tray-integrated left suspension system according to claim 2, wherein: the front suspension bracket supporting assembly (12) comprises a front suspension bracket supporting piece (121) and a front suspension bracket supporting piece sealing plate (122), the section of the front suspension bracket supporting piece (121) is in an inverted U shape, a second mounting hole (1212) corresponding to the first mounting hole (111) is formed in the top surface of the front suspension bracket supporting piece, a projection welding bolt (15) is welded on one second mounting hole (1212), and projection welding nuts (14) are welded on the other second mounting holes (1212); the front suspension support sealing plate (122) is welded with the right end of the front suspension support (121) to form a cavity supporting structure with the left side and the lower part open.
4. The battery tray-integrated left suspension system according to claim 2 or 3, wherein: the rear suspension bracket supporting assembly (13) comprises a rear suspension bracket supporting piece (131) and a rear suspension bracket supporting piece sealing plate (132), the section of the rear suspension bracket supporting piece (131) is in an inverted U shape, a third mounting hole (1312) corresponding to the first mounting hole (111) is formed in the top surface of the rear suspension bracket supporting piece, a projection welding bolt (15) is welded on one third mounting hole (1312), and projection welding nuts (14) are welded on the other third mounting holes (1312); the rear suspension support sealing plate (132) is welded with the right end of the rear suspension support (131) to form a cavity supporting structure with the left side and the lower part open.
5. The battery tray-integrated left suspension system according to claim 4, wherein: a first flanging (112) extending upwards is arranged on the left side of the suspension bracket mounting plate (11), and the suspension bracket mounting plate (11) is welded with the front wheel bulge assembly (3) through the first flanging (112); the front side and the rear side of the front part of the suspension bracket mounting plate (11) are provided with second flanges (113) extending downwards, and the suspension bracket mounting plate (11) is welded with the front suspension bracket supporting component (12) through the second flanges (113); the front side and the rear side of the rear part of the suspension bracket mounting plate (11) are provided with third flanges (114) extending downwards, and the suspension bracket mounting plate (11) is welded with the rear suspension bracket supporting component (13) through the third flanges (114).
6. The battery tray-integrated left suspension system according to claim 3, wherein: and fourth flanges (1211) are arranged at the left end and the bottom of the front suspension bracket supporting piece (121), and the front suspension bracket supporting piece (121) is welded with the longitudinal beam assembly (2) and the front wheel bulge assembly (3) through the fourth flanges (1211).
7. The battery tray-integrated left suspension system according to claim 3 or 6, wherein: the front suspension support sealing plate (122) comprises a front side cover (1222), a front top surface (1221) which is connected with the upper end of the front side cover (1222) and extends towards the right, and fifth flanges (1223) are arranged at the front edge and the rear edge of the front suspension support sealing plate (122).
8. The battery tray-integrated left suspension system according to claim 4, wherein: and the left end and the bottom of the rear suspension bracket supporting piece (131) are provided with sixth flanges (1311), and the rear suspension bracket supporting piece (131) is welded with the longitudinal beam assembly (2) and the front wheel bulge assembly (3) through the sixth flanges (1311).
9. The battery tray-integrated left suspension system according to claim 8, wherein: the rear suspension support sealing plate (132) comprises a rear side cover (1322) and a rear top surface (1321) which is connected with the upper end of the rear side cover (1322) and extends towards the right, and seventh flanges (1323) are arranged on the front edge and the rear edge of the rear suspension support sealing plate (132).
10. A vehicle, characterized in that: the left suspension system integrated with a battery tray according to any one of claims 1 to 9 is employed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430596.6U CN212889832U (en) | 2020-07-20 | 2020-07-20 | Left suspension system integrated with storage battery tray and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430596.6U CN212889832U (en) | 2020-07-20 | 2020-07-20 | Left suspension system integrated with storage battery tray and vehicle |
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| Publication Number | Publication Date |
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| CN212889832U true CN212889832U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021430596.6U Active CN212889832U (en) | 2020-07-20 | 2020-07-20 | Left suspension system integrated with storage battery tray and vehicle |
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| CN (1) | CN212889832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147347A (en) * | 2021-05-31 | 2021-07-23 | 重庆长安汽车股份有限公司 | Storage battery tray mounting structure and vehicle |
| CN113363658A (en) * | 2021-05-31 | 2021-09-07 | 重庆长安汽车股份有限公司 | Storage battery tray mounting structure and vehicle |
-
2020
- 2020-07-20 CN CN202021430596.6U patent/CN212889832U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147347A (en) * | 2021-05-31 | 2021-07-23 | 重庆长安汽车股份有限公司 | Storage battery tray mounting structure and vehicle |
| CN113363658A (en) * | 2021-05-31 | 2021-09-07 | 重庆长安汽车股份有限公司 | Storage battery tray mounting structure and vehicle |
| CN113363658B (en) * | 2021-05-31 | 2023-01-06 | 重庆长安汽车股份有限公司 | Storage battery tray mounting structure and vehicle |
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