CN222572065U - Suspension assembly and vehicle - Google Patents
Suspension assembly and vehicle Download PDFInfo
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- CN222572065U CN222572065U CN202420557323.XU CN202420557323U CN222572065U CN 222572065 U CN222572065 U CN 222572065U CN 202420557323 U CN202420557323 U CN 202420557323U CN 222572065 U CN222572065 U CN 222572065U
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Abstract
本实用新型公开了一种悬置总成和车辆，悬置总成包括：悬置横梁，悬置横梁用于设置在两个横向间隔设置的纵梁之间且用于与动力总成相连；悬置拉杆，悬置拉杆设置于悬置横梁，悬置拉杆的长度可调；安装支架，安装支架设置于悬置拉杆横向远离悬置横梁的一端且用于与纵梁相连。由此，通过使悬置拉杆设置于悬置横梁，安装支架设置于悬置拉杆横向远离悬置横梁的一端，其中，悬置横梁用于与动力总成相连，安装支架用于与纵梁相连，并且悬置拉杆的长度可调，这样可以使悬置总成适配更多不同的车型，提高悬置总成的平台化率，降低开发及可靠性验证成本。
The utility model discloses a suspension assembly and a vehicle, wherein the suspension assembly comprises: a suspension crossbeam, which is used to be arranged between two longitudinal beams arranged at a transverse interval and is used to be connected to a powertrain; a suspension tie rod, which is arranged on the suspension crossbeam, and the length of which is adjustable; and a mounting bracket, which is arranged on one end of the suspension tie rod laterally away from the suspension crossbeam and is used to be connected to the longitudinal beam. Thus, by arranging the suspension tie rod on the suspension crossbeam, and the mounting bracket on one end of the suspension tie rod laterally away from the suspension crossbeam, wherein the suspension crossbeam is used to be connected to the powertrain, the mounting bracket is used to be connected to the longitudinal beam, and the length of the suspension tie rod is adjustable, the suspension assembly can be adapted to more different vehicle models, the platformization rate of the suspension assembly can be improved, and the development and reliability verification costs can be reduced.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a suspension assembly and a vehicle.
Background
With the vigorous competition of the automobile industry, most automobile enterprises are producing in a platform mode to save cost and improve production efficiency. The application of the platformization can shorten the development period and reduce the development cost, and can also reduce the risk of technical real vehicle verification, improve the reliability of the product and shorten the development period of the whole vehicle. The automobile platform mainly surrounds main parts such as an auxiliary frame, a vehicle body or a power assembly, the auxiliary frame is used as parts for bearing the vehicle body, connecting swing arms, a steering gear, a stabilizer bar, a suspension, an anti-collision beam and the like, and meanwhile, the suspension is used as a power assembly for bearing main products, so that the automobile platform is suitable for carrying on various power assemblies and has vibration isolation and limiting functions.
In the related art, the front/rear welding beams are adapted to various power assemblies (driving bridges) and suspension arrangement positions, various beams need to be developed, and the suspension is adapted to various movable total mounting, various bushings and switching supports need to be developed, so that the front/rear welding beams and suspension products are various, the development and reliability verification cost is high, and the platform rate is low.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. It is therefore an object of the present utility model to provide a suspension assembly with a higher degree of planarization.
The utility model further proposes a vehicle.
The suspension assembly comprises a suspension cross beam, a suspension pull rod and a mounting bracket, wherein the suspension cross beam is arranged between two longitudinal beams which are transversely arranged at intervals and is used for being connected with a power assembly, the suspension pull rod is arranged on the suspension cross beam, the length of the suspension pull rod is adjustable, and the mounting bracket is arranged at one end, transversely far away from the suspension cross beam, of the suspension pull rod and is used for being connected with the longitudinal beams.
From this, through making the suspension pull rod set up in the suspension crossbeam, the installing support sets up in the one end of transversely keeping away from the suspension crossbeam of suspension pull rod, and wherein, the suspension crossbeam is used for linking to each other with the power assembly, and the installing support is used for linking to each other with the longeron to the length of suspension pull rod is adjustable, can make the motorcycle type of more differences of suspension assembly adaptation like this, improves the platform formation rate of suspension assembly, reduces development and reliability verification cost.
In some examples of the present utility model, a first suspension bushing is disposed on the suspension beam, the first suspension bushing is configured to be connected to the powertrain, a second suspension bushing is disposed between one end of the suspension rod and the suspension beam, and a third suspension bushing is disposed between the other end of the suspension rod and the mounting bracket.
In some examples of the present utility model, a first through hole is provided on the suspension beam, a second through hole is provided at one end of the suspension pull rod, a second suspension bushing is installed in the second through hole and is in interference fit with the second through hole, the first through hole and the second suspension bushing correspond to each other and are detachably connected through a first fastener, a third through hole is provided at the other end of the suspension pull rod, a fourth through hole is provided on the mounting bracket, and a third suspension bushing is installed in the fourth through hole and is in interference fit with the fourth through hole, and the third through hole and the third suspension bushing correspond to each other and are detachably connected through a second fastener.
In some examples of the utility model, the suspension bar includes a first bar having one end connected to the suspension beam and a second bar having one end connected to the mounting bracket and the other end movably connected to the other end of the second bar such that the length of the suspension bar is adjustable.
In some examples of the present utility model, the second pull rod is at least partially sleeved on the outer periphery of the first pull rod, a plurality of elastic protrusions are arranged on the first pull rod, a plurality of fixing holes are arranged on the second pull rod, and at least part of the plurality of elastic protrusions are in selective corresponding elastic connection with at least part of the plurality of fixing holes.
In some examples of the present disclosure, the first pull rod includes a pull rod body and an arc-shaped elastic sheet, the pull rod body is provided with a avoidance hole, the arc-shaped elastic sheet is disposed in the pull rod body, the arc-shaped elastic sheet is provided with the elastic protrusion, and the elastic protrusion extends from the avoidance hole and is selectively elastically fixed with the fixing hole.
In some examples of the present disclosure, the suspension beam includes a main body portion and a mounting portion, the main body portion is connected to the suspension pull rod, the mounting portion is disposed on the main body portion, a first suspension bush is disposed on the suspension beam, the first suspension bush is used for being connected to the power assembly, the first suspension bush is disposed on the mounting portion, reinforcing portions are disposed between two lateral sides of the mounting portion and the main body portion, and the reinforcing portions, the mounting portion and the main body portion are collectively enclosed into a triangle.
In some examples of the utility model, the first suspension bushings are a plurality of the first suspension bushings laterally spaced apart on the suspension beam.
In some examples of the present utility model, a fifth through hole is provided on the mounting bracket, the fifth through hole is used for being fixedly connected with the longitudinal beam, the fifth through hole is a plurality of through holes, and a plurality of fifth through holes are arranged on the mounting bracket at intervals.
A vehicle according to an embodiment of the utility model includes a suspension assembly as described above.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic illustration of a suspension assembly according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a suspension assembly according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a suspended beam according to an embodiment of the present utility model;
FIG. 4 is an exploded view of a suspension link according to an embodiment of the present utility model;
fig. 5 is a schematic view of a suspension bracket according to an embodiment of the present utility model.
Reference numerals:
100. A suspension assembly;
10. Suspension cross beam, 11, first suspension bush, 12, first perforation, 13, main body part, 14, mounting part, 15, reinforcing part, 16, first mounting hole;
20. The device comprises a suspension pull rod, a 21, a second suspension bushing, a 22, a second perforation, a 23, a third perforation, a 24, a first pull rod, a 241, a pull rod body, a 2411, an avoidance hole, a 242, an arc-shaped elastic sheet, a 2421, an elastic bulge, a 25, a second pull rod, a 251, a fixing hole, a 26 and a second mounting hole;
30. Mounting bracket, 31, third suspension bush, 32, fourth perforation, 33, fifth perforation.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
A suspension assembly 100 according to an embodiment of the present utility model is described below with reference to fig. 1-5, and the suspension assembly 100 may be applied to a vehicle.
As shown in connection with fig. 1 and 2, a suspension assembly 100 according to the present utility model may mainly include a suspension cross member 10, a suspension bar 20, and a mounting bracket 30, wherein the suspension cross member 10 is disposed between two longitudinal beams disposed at a lateral interval and is used for connection with a power assembly, the suspension bar 20 is disposed at the suspension cross member 10, the suspension bar 20 is adjustable in length, and the mounting bracket 30 is disposed at an end of the suspension bar 20 laterally distant from the suspension cross member 10 and is used for connection with the longitudinal beams.
Specifically, by disposing the suspension bar 20 to the suspension cross member 10 and disposing the mounting bracket 30 at an end of the suspension bar 20 laterally remote from the suspension cross member 10, the suspension bar 20, and the mounting bracket 30 are assembled to form the overall structure of the suspension assembly 100, and the suspension assembly 100 is of a segmented design. The suspension assembly 100 may be connected between two laterally spaced stringers and may be connected to a locomotion assembly.
In one embodiment of the present utility model, there are two suspension links 20, two mounting brackets 30, two suspension links 20 are respectively disposed at two lateral ends of the suspension cross member 10, and two mounting brackets 30 are respectively disposed at one ends of the two suspension links 20 that are laterally far from the suspension cross member 10, so as to form an overall structure of the suspension assembly 100, the two mounting brackets 30 may be respectively connected with two stringers, and the suspension cross member 10 may be connected with the power assembly.
On the one hand, compared with the prior art that the cross beam is connected with the longitudinal beam, and the suspension bracket is arranged on the cross beam to be connected with the power assembly, the suspension assembly 100 can integrate the functions of the cross beam and the suspension bracket, reduce the number of parts, solve the problem of adapting the cross beam of the auxiliary frame to the suspension bracket, on the other hand, the sectional design of the suspension cross beam 10, the suspension pull rod 20 and the mounting bracket 30 is more flexible and changeable, and any one of the suspension cross beam 10, the suspension pull rod 20 and the mounting bracket 30 can be replaced according to the actual application scene, so that the suspension assembly 100 can adapt to more different vehicle types, the platform formation rate of the suspension assembly 100 is improved, and the development and reliability verification cost is reduced.
Further, the length of the suspension pull rod 20 is adjustable, so that the length of the suspension assembly 100 in the transverse direction can be adjusted by adjusting the length of the suspension pull rod 20, so that the suspension assembly 100 can be further adapted to more different vehicle types, the platform rate of the suspension assembly 100 is improved, and the development and reliability verification cost is reduced.
From this, through making suspension pull rod 20 set up in suspension crossbeam 10, the installing support 30 sets up in the one end of suspension pull rod 20 transversely keeping away from suspension crossbeam 10, and wherein, suspension crossbeam 10 is used for linking to each other with the power pack, and the installing support 30 is used for linking to each other with the longeron to suspension pull rod 20's length is adjustable, can make the adaptation of suspension assembly 100 more different motorcycle types like this, improves the platform formation rate of suspension assembly 100, reduces development and reliability verification cost.
As shown in fig. 1 to 5, the suspension cross member 10 is provided with a first suspension bushing 11, the first suspension bushing 11 is used for being connected with the power assembly, a second suspension bushing 21 is provided between one end of the suspension pull rod 20 and the suspension cross member 10, and a third suspension bushing 31 is provided between the other end of the suspension pull rod 20 and the mounting bracket 30.
Specifically, by providing the first suspension bushing 11 on the suspension cross member 10 such that the first suspension bushing 11 can be used in connection with a powertrain, the first suspension bushing 11 can function as vibration isolation. By providing the second suspension bushing 21 between one end of the suspension rod 20 and the suspension cross member 10, the second suspension bushing 21 can function as vibration isolation. By providing the third suspension bush 31 between the other end of the suspension rod 20 and the mounting bracket 30, the third suspension bush 31 can function as vibration isolation.
In this way, through the arrangement of the first suspension bushing 11, the second suspension bushing 21 and the third suspension bushing 31, a three-stage vibration isolation system can be formed in the suspension assembly 100, and compared with the single-stage or double-stage vibration isolation system in the prior art, the ratio of dynamic stiffness to static stiffness of the suspension assembly 100 is greatly reduced, the vibration isolation effect can be effectively improved, and a good vibration isolation effect can be achieved in a wider frequency range. In addition, the vibration isolation device can effectively inhibit strong impact and load force of the power assembly or the ground under the conditions of acceleration, deceleration, braking and the like or abuse of the vehicle, improves the problem of vibration isolation performance reduction caused by high rigidity in the torque direction and rapid rise of the rigidity, and can improve the driving experience of the whole vehicle.
It should be noted that, the structures and dimensions of the first suspension bushing 11, the second suspension bushing 21, and the third suspension bushing 31 are designed to be identical or not identical, and the dynamic stiffness and the static stiffness of the first suspension bushing 11, the second suspension bushing 21, and the third suspension bushing 31 can be adjusted to adapt to applications of different vehicle types, which are not described herein.
As shown in fig. 1-5, the suspension beam 10 is provided with a first through hole 12, one end of the suspension pull rod 20 is provided with a second through hole 22, the second suspension bush 21 is installed in the second through hole 22 and is in interference fit with the second through hole 22, and the first through hole 12 and the second suspension bush 21 correspond to each other and are detachably connected through a first fastener.
Specifically, by disposing the second through hole 22 at one end of the suspension rod 20, the second suspension bush 21 can be installed and disposed in the second through hole 22, and the second suspension bush 21 is in interference fit with the second through hole 22, so that the second suspension bush 21 can be disposed on the suspension rod 20, which is simple and convenient, and is stable and reliable. And through setting up first perforation 12 on suspension crossbeam 10, when assembling suspension assembly 100, only need with first perforation 12 corresponding with second suspension bush 21, then make first fastener wear to establish first perforation 12 and second suspension bush 21 simultaneously, just can realize the detachable connection between suspension crossbeam 10 and the suspension pull rod 20 to the transmission of vibration between suspension crossbeam 10 and suspension pull rod 20 can be kept apart to second suspension bush 21, the vibration isolation effect of assurance suspension assembly 100.
Alternatively, a first mounting hole 16 may be provided at one end of the suspension cross beam 10, at least part of the suspension rod 20 and the second suspension bushing 21 are provided in the first mounting hole 16, and a second penetration hole 22 is provided in the first mounting hole 16, the second penetration hole 22 corresponding to the second suspension bushing 21.
As shown in fig. 1 to 5, the other end of the suspension pull rod 20 is provided with a third through hole 23, the mounting bracket 30 is provided with a fourth through hole 32, the third suspension bushing 31 is installed in the fourth through hole 32 and is in interference fit with the fourth through hole 32, and the third through hole 23 and the third suspension bushing 31 are corresponding and detachably connected through a second fastener.
Specifically, by providing the fourth through hole 32 on the mounting bracket 30, the third suspension bush 31 can be installed and disposed in the fourth through hole 32, and the third suspension bush 31 and the fourth through hole 32 are in interference fit, so that the third suspension bush 31 can be disposed on the mounting bracket 30, which is simple and convenient, and is stable and reliable. And through setting up the third perforation 23 at the other end of suspension pull rod 20, when assembling suspension assembly 100, only need with third perforation 23 corresponding with third suspension bush 31, then make the second fastener wear to establish third perforation 23 and third suspension bush 31 simultaneously, just can realize the detachable connection between suspension pull rod 20 and the installing support 30, can make the transmission between suspension pull rod 20 and installing support 30 of third suspension bush 31 isolation vibration moreover, guarantee suspension assembly 100's vibration isolation effect.
Alternatively, a second mounting hole 26 may be provided at the other end of the suspension rod 20, and a fourth through hole 32 of the mounting bracket 30 and a third suspension bush 31 extend into the second mounting hole 26, with the third through hole 23 being located at a side wall of the second mounting hole 26, and two of the third through holes 23 corresponding to the third suspension bush 31.
As shown in connection with fig. 2 and 4, the suspension bar 20 may mainly include a first bar 24 and a second bar 25, one end of the first bar 24 is connected with the suspension cross member 10, one end of the second bar 25 is connected with the mounting bracket 30, and the other end of the first bar 24 is movably connected with the other end of the second bar 25 so that the length of the suspension bar 20 is adjustable.
Specifically, one end of the first pull rod 24 is connected with the suspension cross beam 10, one end of the second pull rod 25 is connected with the mounting bracket 30, and the other end of the first pull rod 24 is movably connected with the other end of the second pull rod 25, so that the length of the suspension pull rod 20 can be adjusted, the length of the whole suspension assembly 100 in the transverse direction can be adjusted, the suspension assembly 100 can be further adapted to more different vehicle types, the platformization rate of the suspension assembly 100 is improved, and the development and reliability verification cost is reduced.
As shown in fig. 2 and 4, the second pull rod 25 is at least partially sleeved on the outer periphery of the first pull rod 24, a plurality of elastic protrusions 2421 are provided on the first pull rod 24, a plurality of fixing holes 251 are provided on the second pull rod 25, and at least part of the plurality of elastic protrusions 2421 is selectively and correspondingly elastically connected with at least part of the plurality of fixing holes 251.
Specifically, at least part of the plurality of elastic protrusions 2421 on the first tie rod 24 and at least part of the plurality of fixing holes 251 on the second tie rod 25 may be locked, so that structural reliability of the suspension tie rod 20 may be ensured, and the second tie rod 25 may be moved relative to the first tie rod 24 by applying force to the suspension tie rod 20, in which the elastic protrusions 2421 are selectively pressed and then selectively locked again with the fixing holes 251.
Namely, the number of locking coordination of the elastic protrusions 2421 and the fixing holes 251 can be changed, the telescopic coordination of the first pull rod 24 and the second pull rod 25 is realized, the length of the suspension pull rod 20 is adjusted, and the length of the suspension pull rod 20 can be adjusted more simply and reliably.
As shown in fig. 2 and 4, the first pull rod 24 may include a pull rod body 241 and an arc-shaped elastic sheet 242, where the pull rod body 241 is provided with a avoiding hole 2411, the arc-shaped elastic sheet 242 is disposed in the pull rod body 241, and the arc-shaped elastic sheet 242 is provided with an elastic protrusion 2421, where the elastic protrusion 2421 extends from the avoiding hole 2411 and is selectively elastically fixed with the fixing hole 251.
Specifically, through having seted up on the pull rod body 241 and dodging hole 2411 to set up arc shell fragment 242 in pull rod body 241 and corresponding with dodging hole 2411, arc shell fragment 242 has elasticity, like this when elastic bulge 2421 is not pressed, arc shell fragment 242 resumes elastic deformation, elastic bulge 2421 stretches out through dodging hole 2411, when elastic bulge 2421 is pressed, arc shell fragment 242 can take place elastic deformation, elastic bulge 2421 withdraws back into pull rod body 241 through dodging hole 2411, thereby can make the structure of first pull rod 24 simpler reliable, can make the movable connection of first pull rod 24 and second pull rod 25 simpler reliable. The material of the arc-shaped elastic sheet 242 may be manganese steel, and the arc-shaped elastic sheet 242 may be a semicircular manganese steel sheet, and is locked with the second pull rod 25 by using the principle that the arc-shaped elastic sheet is repeatedly pressed and not deformed due to the super-strong elasticity of the arc-shaped elastic sheet, so that the structural reliability of the suspension pull rod 20 is ensured.
As shown in fig. 3, the suspension beam 10 may mainly include a main body portion 13 and an installation portion 14, the main body portion 13 is connected with the suspension pull rod 20, the installation portion 14 is disposed on the main body portion 13, a first suspension bushing 11 is disposed on the suspension beam 10, the first suspension bushing 11 is used for being connected with the power assembly, the first suspension bushing 11 is disposed on the installation portion 14, a reinforcing portion 15 is disposed between two lateral sides of the installation portion 14 and the main body portion 13, and the reinforcing portion 15, the installation portion 14 and the main body portion 13 enclose a triangle together.
Specifically, the main body portion 13 extends and sets up in the horizontal direction, and main body portion 13 can be used for linking to each other with suspension pull rod 20, through setting up installation department 14 in main body portion 13, is formed with the through-hole in the installation department 14, can press-fit the through-hole in installation department 14 with first suspension bush 11 interference to realize the installation setting of first suspension bush 11 on suspension crossbeam 10, not only simple and convenient, stable and reliable moreover.
Further, considering that the power assembly is connected with the first suspension bush 11, the structural stress near the mounting portion 14 is relatively large, by disposing the reinforcing portion 15 between the two lateral sides of the mounting portion 14 and the main portion 13, the reinforcing portion 15, the mounting portion 14 and the main portion 13 are jointly enclosed to form a triangle, so that the structural rigidity and structural strength of the suspension cross beam 10 near the first suspension bush 11 can be improved by utilizing the stability principle of the triangle, thereby ensuring the mounting rigidity of the power assembly on the suspension assembly 100, ensuring the structural stability and reliability, and improving the vibration isolation capability of the suspension assembly 100.
The suspension beam 10 may be manufactured by casting, forging, stamping, etc. according to the properties such as strength and rigidity, and is not particularly limited herein.
As shown in fig. 1 to 3, the first suspension bushes 11 are plural, and the plural first suspension bushes 11 are arranged at a lateral interval on the suspension cross member 10. Specifically, the plurality of mounting portions 14 may be provided, the plurality of mounting portions 14 are provided on the main body portion 13 at intervals in the lateral direction, correspondingly, the plurality of first suspension bushings 11 are provided in the plurality of mounting portions 14 in a one-to-one correspondence, and each first suspension bushing 11 may be used for connection with the powertrain, so that the structural design of the suspension cross member 10 and even the suspension assembly 100 may be further optimized, and different arrangement positions of the powertrain are adapted.
As shown in fig. 1, 2 and 5, the mounting bracket 30 is provided with a fifth through hole 33, the fifth through hole 33 is used for being fixedly connected with the longitudinal beam, the fifth through hole 33 is a plurality of, and the plurality of fifth through holes 33 are arranged on the mounting bracket 30 at intervals.
Specifically, the fifth through hole 33 is formed on the mounting bracket 30, so that the third fastener can be inserted through the fifth through hole 33 and connected with the longitudinal beam, so that the mounting bracket 30 and the longitudinal beam can be connected and fixed, that is, the suspension assembly 100 and the longitudinal beam can be connected and fixed more simply and reliably.
Further, the plurality of fifth holes 33 may be provided in plural, and the plurality of fifth holes 33 are provided at intervals on the mounting bracket 30, specifically, portions of the plurality of fifth holes 33 are provided at intervals in the longitudinal direction, and another portion of the plurality of fifth holes 33 is provided at intervals in the up-down direction, so that not only can the connection stability between the suspension assembly 100 and the longitudinal beam be further improved, but also the adjustment of the mounting position of the suspension assembly 100 in the longitudinal direction can be realized through the adjustment of the longitudinal interval distance between the plurality of fifth holes 33, or the adjustment of the mounting position of the suspension assembly 100 in the up-down direction can be realized through the adjustment of the up-down interval distance between the plurality of fifth holes 33, thereby being capable of conveniently adjusting the positions of the longitudinal direction and the up-down direction of the power assembly, enabling the suspension assembly 100 to be adapted to different vehicle types, reducing the development and reliability verification costs, and improving the platform formation rate of the suspension assembly 100.
A vehicle according to the present utility model may generally include the suspension assembly 100 described above. Specifically, through being applied to the vehicle with suspension assembly 100, make suspension assembly 100 and longeron constitute the sub vehicle frame, be connected power assembly and suspension assembly 100, not only can solve the adaptation problem of sub vehicle frame multiple front/back welding crossbeam, suspension through the sectional type design of suspension assembly 100, reduce the product kind, reduce development and reliability verification cost, promote the platform formation rate, suitability and compatibility are strong, can improve isolation vibration energy moreover, promote whole car NVH performance and ride experience sense, thereby can promote the product competitiveness of vehicle, can promote user's use experience.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. A suspension assembly, comprising:
The suspension cross beam (10) is used for being arranged between two longitudinal beams which are transversely arranged at intervals and is connected with the power assembly;
The suspension pull rod (20) is arranged on the suspension cross beam (10), and the length of the suspension pull rod (20) is adjustable;
The mounting bracket (30), the mounting bracket (30) set up in suspension pull rod (20) transversely keep away from the one end of suspension crossbeam (10) and be used for linking to each other with the longeron.
2. Suspension assembly according to claim 1, characterized in that the suspension cross beam (10) is provided with a first suspension bushing (11), the first suspension bushing (11) being intended to be connected to the power assembly, a second suspension bushing (21) being provided between one end of the suspension pull rod (20) and the suspension cross beam (10), a third suspension bushing (31) being provided between the other end of the suspension pull rod (20) and the mounting bracket (30).
3. Suspension assembly according to claim 2, wherein the suspension cross beam (10) is provided with a first perforation (12), one end of the suspension rod (20) is provided with a second perforation (22), the second suspension bushing (21) is arranged in the second perforation (22) and is in interference fit with the second perforation (22), the first perforation (12) and the second suspension bushing (21) correspond and are detachably connected by a first fastener;
The other end of the suspension pull rod (20) is provided with a third perforation (23), a fourth perforation (32) is arranged on the mounting bracket (30), the third suspension bush (31) is arranged in the fourth perforation (32) and in interference fit with the fourth perforation (32), and the third perforation (23) and the third suspension bush (31) are corresponding and detachably connected through a second fastener.
4. The suspension assembly according to claim 1, wherein the suspension tie rod (20) comprises a first tie rod (24) and a second tie rod (25), one end of the first tie rod (24) is connected with the suspension cross beam (10), one end of the second tie rod (25) is connected with the mounting bracket (30), and the other end of the first tie rod (24) is movably connected with the other end of the second tie rod (25) so that the length of the suspension tie rod (20) is adjustable.
5. The suspension assembly according to claim 4, wherein the second tie rod (25) is at least partially sleeved on the periphery of the first tie rod (24), a plurality of elastic protrusions (2421) are arranged on the first tie rod (24), a plurality of fixing holes (251) are arranged on the second tie rod (25), and at least part of the elastic protrusions (2421) are in selective corresponding elastic connection with at least part of the fixing holes (251).
6. The suspension assembly according to claim 5, wherein the first pull rod (24) comprises a pull rod body (241) and an arc-shaped elastic sheet (242), the pull rod body (241) is provided with a avoidance hole (2411), the arc-shaped elastic sheet (242) is arranged in the pull rod body (241), the arc-shaped elastic sheet (242) is provided with the elastic protrusion (2421), and the elastic protrusion (2421) extends out of the avoidance hole (2411) and is selectively elastically fixed with the fixing hole (251).
7. The suspension assembly according to claim 1, characterized in that the suspension cross beam (10) comprises a main body part (13) and a mounting part (14), the main body part (13) is connected with the suspension pull rod (20), the mounting part (14) is arranged on the main body part (13), a first suspension bushing (11) is arranged on the suspension cross beam (10), the first suspension bushing (11) is used for being connected with the power assembly, the first suspension bushing (11) is arranged on the mounting part (14), reinforcing parts (15) are arranged between two lateral sides of the mounting part (14) and the main body part (13), and the reinforcing parts (15), the mounting part (14) and the main body part (13) are jointly enclosed to form a triangle.
8. Suspension assembly according to claim 7, wherein the first suspension bushings (11) are a plurality, the plurality of first suspension bushings (11) being arranged laterally spaced apart on the suspension cross beam (10).
9. The suspension assembly according to claim 1, wherein a fifth through hole (33) is provided in the mounting bracket (30), the fifth through hole (33) is used for being fixedly connected with the longitudinal beam, the fifth through hole (33) is a plurality of, and a plurality of fifth through holes (33) are arranged at intervals on the mounting bracket (30).
10. A vehicle comprising a suspension assembly (100) according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420557323.XU CN222572065U (en) | 2024-03-21 | 2024-03-21 | Suspension assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420557323.XU CN222572065U (en) | 2024-03-21 | 2024-03-21 | Suspension assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222572065U true CN222572065U (en) | 2025-03-07 |
Family
ID=94787713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420557323.XU Active CN222572065U (en) | 2024-03-21 | 2024-03-21 | Suspension assembly and vehicle |
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