CN217022163U - Suspension structure for vehicle engine - Google Patents
Suspension structure for vehicle engine Download PDFInfo
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- CN217022163U CN217022163U CN202221003412.7U CN202221003412U CN217022163U CN 217022163 U CN217022163 U CN 217022163U CN 202221003412 U CN202221003412 U CN 202221003412U CN 217022163 U CN217022163 U CN 217022163U
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Abstract
本实用新型公开了一种车辆发动机悬挂结构，包括托架横梁、安装于托架横梁上的左悬置总成、右悬置总成以及安装于副车架总成上的后悬置总成；所述左悬置总成、右悬置总成以及后悬置总成呈三角形分布，所述托架横梁上设置有用于安装左悬置总成和右悬置总成的悬置支架，本技术方案的发动机悬挂结构，采用三点式布置结构，相比于以往驱动总成直连纵梁结构，节省设计悬置区域加强结构，提升驱动总成悬挂的强度以及安装稳定性，从而改进整车驾驶舒适性；托架横梁横向连接在左右纵梁上，提升前端框架扭转刚度。
The utility model discloses a vehicle engine suspension structure, comprising a bracket beam, a left suspension assembly, a right suspension assembly installed on the bracket beam, and a rear suspension assembly installed on a subframe assembly ; The left suspension assembly, the right suspension assembly and the rear suspension assembly are distributed in a triangle, and the bracket beam is provided with a suspension bracket for installing the left suspension assembly and the right suspension assembly, The engine suspension structure of this technical solution adopts a three-point arrangement structure. Compared with the previous drive assembly directly connected longitudinal beam structure, the design of the suspension area reinforcement structure is saved, the strength and installation stability of the drive assembly suspension are improved, and the whole vehicle is improved. Driving comfort; the bracket beams are laterally connected to the left and right longitudinal beams to improve the torsional rigidity of the front-end frame.
Description
Technical Field
The utility model relates to the field of electric vehicle parts, in particular to a vehicle engine suspension structure.
Background
With the continuous development of the motor driving system technology, the driving assembly in the form of the eight-in-one integrated controller is smaller in space size than a driving structure of a traditional fuel engine, and the power suspension of the current new energy automobile cannot be met due to the fact that the traditional power assembly is suspended and arranged in the form of longitudinal beams on the left side and the right side. The electric driving system assembly is smaller in structural size space, if the driving assembly is arranged on the left longitudinal beam and the right longitudinal beam in a hanging mode, a connecting structure between the driving assembly and the longitudinal beams needs to be added, meanwhile, the requirements for welding and assembling are higher, and the process complexity is increased. The suspension arrangement mode of the driving assembly is also an important factor directly influencing the driving comfort of the whole vehicle.
Therefore, in order to solve the above problems, a vehicle engine suspension structure is required to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the engine suspension structure of the technical scheme adopts a three-point type arrangement structure, and compared with the conventional structure that the drive assembly is directly connected with the longitudinal beam, the engine suspension structure saves a suspension area reinforcing structure, and improves the suspension strength and the installation stability of the drive assembly, thereby improving the driving comfort of the whole vehicle; the bracket beam is transversely connected to the left longitudinal beam and the right longitudinal beam, and torsional rigidity of the front end frame is improved.
A vehicle engine suspension structure comprises a bracket beam, a left suspension assembly and a right suspension assembly which are arranged on the bracket beam, and a rear suspension assembly which is arranged on an auxiliary frame assembly; the left suspension assembly, the right suspension assembly and the rear suspension assembly are distributed in a triangular mode, and a suspension support used for mounting the left suspension assembly and the right suspension assembly is arranged on the bracket beam.
Further, the suspension support includes the same left socle and the right branch frame of structure, left side suspension assembly installs between left socle and right branch frame, the left socle includes support floor and the support reinforcing plate of installing with the cooperation of support floor.
Further, support floor and support reinforcing plate surround and form cavity formula structure, support floor upper end is formed with side rib board and bottom floor, support floor lower extreme forms the suspension connecting portion of circular shape and suspension connecting portion offer the suspension mounting hole of the installation of the cooperation left side suspension assembly.
Furthermore, the two side rib plates are arranged on the bracket beam in parallel, and the bottom rib plate is bent and attached to the bottom of the bracket beam.
Further, the rear suspension assembly includes the rear suspension board, sets up the suspension collar on the rear suspension board and arranges the connection floor between suspension collar and rear suspension board, the connection floor includes horizontal floor and longitudinal rib board.
Furthermore, the rear suspension plate is in an inverted V shape along the longitudinal section of the bracket beam, and the longitudinal rib plates are arranged in the circumferential direction of the suspension mounting ring.
Furthermore, all be provided with many strengthening ribs on left side suspension assembly and the right side suspension assembly.
The beneficial effects of the utility model are: according to the engine suspension structure, a three-point type arrangement structure is adopted, compared with the traditional structure that the driving assembly is directly connected with the longitudinal beam, a suspension area reinforcing structure is saved, the suspension strength and the mounting stability of the driving assembly are improved, and the driving comfort of the whole vehicle is improved; the bracket cross beam is transversely connected to the left longitudinal beam and the right longitudinal beam, so that the torsional rigidity of the front end frame is improved.
Drawings
The utility model is further described below with reference to the following figures and examples:
FIG. 1 is an installation schematic of the present invention;
FIG. 2 is a schematic diagram of a rear suspension assembly of the present invention.
Detailed Description
FIG. 1 is a schematic view of the installation of the present invention; FIG. 2 is a schematic view of a rear suspension assembly of the present invention; as shown in the drawings, a vehicle engine suspension structure comprises a bracket beam 1, a left suspension assembly and a right suspension assembly which are arranged on the bracket beam 1, and a rear suspension assembly which is arranged on an auxiliary frame assembly (not shown in the drawing); the left suspension assembly 2, the right suspension assembly 3 and the rear suspension assembly 4 are distributed in a triangular shape, and a suspension bracket for mounting the left suspension assembly and the right suspension assembly is arranged on the bracket beam; the engine suspension structure adopts a three-point type arrangement structure, and compared with the traditional structure that the driving assembly is directly connected with the longitudinal beam, the engine suspension structure saves a suspension area reinforcing structure, improves the suspension strength and the installation stability of the driving assembly, and improves the driving comfort of the whole vehicle; the bracket beam is transversely connected to the left longitudinal beam and the right longitudinal beam, and torsional rigidity of the front end frame is improved.
In this embodiment, the suspension support includes the same left socle and right branch frame of structure, left side suspension assembly installs between left socle and right branch frame, the left socle includes support floor and the support reinforcing plate of installing with the cooperation of support floor. The left support and the right support are identical in structure and are respectively correspondingly provided with the left suspension assembly and the right suspension assembly, the left support and the right support are surrounded by the support rib plate 21 and the support reinforcing plate 22, and the support reinforcing plate 22 is arranged on the opening end face of the support rib plate, so that the whole structure is more stable.
In this embodiment, the bracket rib 21 and the bracket reinforcing plate 22 surround to form a cavity structure, the upper end of the bracket rib is formed with a side rib 23 and a bottom rib 25, the lower end of the bracket rib forms a circular suspension connecting portion 24, and the suspension connecting portion 24 is provided with a suspension mounting hole matched with the left suspension assembly for mounting. The arrangement of the cavity type structure enables the whole structure of the support to be more stable and firm, and the support has a stronger bearing effect, and the arrangement of the suspension connecting part 24 is used for installing a suspension assembly.
In this embodiment, the two side ribs 23 are arranged on the bracket beam 1 in parallel, and the bottom rib 25 is bent and attached to the bottom of the bracket beam 1. Two blocks of lateral rib plates 23 correspond respectively and install in the front end and the rear end of bracket crossbeam 1, and laminating installation back and welding forming, laminating after bottom rib plate 25 buckles set up in the bottom of bracket crossbeam 1, and through the welding installation of a plurality of faces, overall structure is more stable, and the antitorque property is stronger.
In the present embodiment, the rear suspension assembly 4 includes a rear suspension plate 41, a suspension mount ring 42 provided on the rear suspension plate 41, and a connecting rib arranged between the suspension mount ring 42 and the rear suspension plate, the connecting rib including a lateral rib 43 and a longitudinal rib 44. The upper end part of the rear suspension plate 41 in the later bending stage is provided with a suspension mounting ring 42 structure for mounting a suspension cushion component 45, and the arrangement of the transverse rib plate 43 ensures that the suspension mounting ring 42 has more reliable performance in the length direction.
In this embodiment, the rear suspension plate 41 has a cross section of the shape of Λ in the longitudinal direction of the carrier rail 1 (i.e., the direction perpendicular to the length), and the longitudinal ribs 44 are arranged in the circumferential direction of the suspension mounting ring 42. The plurality of longitudinal ribs 44 are arranged in the circumferential direction of the suspension mount ring 42, ensuring the mounting stability and the torsion resistance of the entire structure thereof.
In this embodiment, the left suspension assembly 2 and the right suspension assembly 3 are both provided with a plurality of reinforcing ribs 31. The reinforcing rib structure that forms on the suspension assembly for overall structure also satisfies light-weighted demand when satisfying structural strength.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. A vehicle engine suspension structure characterized in that: the suspension device comprises a bracket beam, a left suspension assembly, a right suspension assembly and a rear suspension assembly, wherein the left suspension assembly and the right suspension assembly are arranged on the bracket beam; the left suspension assembly, the right suspension assembly and the rear suspension assembly are distributed in a triangular mode, and a suspension support used for mounting the left suspension assembly and the right suspension assembly is arranged on the bracket beam.
2. The vehicle engine suspension structure according to claim 1, characterized in that: the suspension support comprises a left support and a right support which are identical in structure, the left suspension assembly is installed between the left support and the right support, and the left support comprises a support rib plate and a support reinforcing plate installed in a matched mode with the support rib plate.
3. The vehicular engine suspension structure according to claim 2, characterized in that: the support rib plate and the support reinforcing plate surround to form a cavity type structure, a side rib plate and a bottom rib plate are formed at the upper end of the support rib plate, a circular suspension connecting portion is formed at the lower end of the support rib plate, and a suspension mounting hole matched with the left suspension assembly is formed in the suspension connecting portion.
4. The vehicle engine suspension structure according to claim 3, characterized in that: the two side rib plates are arranged on the bracket beam in parallel, and the bottom rib plate is bent and attached to the bottom of the bracket beam.
5. The vehicle engine suspension structure according to claim 1, characterized in that: the rear suspension assembly comprises a rear suspension plate, a suspension mounting ring arranged on the rear suspension plate and a connecting rib plate arranged between the suspension mounting ring and the rear suspension plate, wherein the connecting rib plate comprises a transverse rib plate and a longitudinal rib plate.
6. The vehicle engine suspension structure according to claim 5, characterized in that: the rear suspension plate is in an inverted V shape along the longitudinal section of the bracket beam, and the longitudinal rib plates are arranged in the circumferential direction of the suspension mounting ring.
7. The vehicle engine suspension structure according to claim 1, characterized in that: and a plurality of reinforcing ribs are arranged on the left suspension assembly and the right suspension assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003412.7U CN217022163U (en) | 2022-04-26 | 2022-04-26 | Suspension structure for vehicle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003412.7U CN217022163U (en) | 2022-04-26 | 2022-04-26 | Suspension structure for vehicle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217022163U true CN217022163U (en) | 2022-07-22 |
Family
ID=82418416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221003412.7U Active CN217022163U (en) | 2022-04-26 | 2022-04-26 | Suspension structure for vehicle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217022163U (en) |
-
2022
- 2022-04-26 CN CN202221003412.7U patent/CN217022163U/en active Active
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