Suspension assembly and vehicle with same
By setting a V-type thrust rod assembly on the pipe beam assembly of the mixer truck suspension system, the problem of insufficient center of gravity offset and anti-roll capability of the mixer truck suspension system in the prior art is solved, and a lower center of gravity and more High roll resistance improves the vehicle's performance and applicability.
Patent Information
- Application Number
- CN202421235215.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing mixer truck suspension system is prone to tilt due to center of gravity deviation in poor road conditions, and the existing thrust rod arrangement is difficult to take into account both lightweight and anti-rolling capabilities.
A suspension assembly is designed to reduce the center of gravity of the suspension assembly and improve roll resistance by providing a V-shaped thrust rod assembly on the pipe beam assembly.
It effectively reduces the center of gravity of the vehicle, improves the anti-roll capability, enables the vehicle to drive stably on various road conditions, improves the performance, and realizes a lightweight design.
Smart Images

Figure CN222496009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suspension, in particular to a suspension assembly and a vehicle having the same. Background Art
[0002] In the prior art, large vehicles, especially mixer trucks, have a large mass and a high center of gravity. Under poor road conditions, the center of gravity and center of mass of the mixer truck will shift and tip over, making the vehicle more dangerous during driving. In the related art, a thrust rod is usually integrated on the suspension to adjust the center of mass of the suspension. However, the existing thrust rod arrangement cannot take into account both the need for lightweight and the need for improving the anti-rolling ability of the vehicle, making the mixer truck less suitable for different environmental road conditions. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a suspension assembly, wherein the center of gravity of the suspension assembly is low and the suspension assembly has a high anti-rolling ability.
[0004] One object of the utility model is to provide a vehicle, wherein the suspension assembly as shown above is arranged in the vehicle.
[0005] According to the suspension assembly of the embodiment of the utility model, the suspension assembly is connected between the vehicle body and the axle, and includes: a tubular beam assembly and a thrust rod assembly, the tubular beam extends along the longitudinal direction of the vehicle; the thrust rod assembly is a V-shaped thrust rod assembly, and the two thrust rod assemblies are relatively arranged on the tubular beam assembly along the extension direction of the tubular beam assembly.
[0006] According to the suspension assembly of the embodiment of the utility model, the V-shaped thrust rod assembly is relatively arranged on the pipe beam assembly to lower the center of gravity of the suspension assembly, so that the distance from the center of the suspension assembly to the center of mass is relatively low, so that the vehicle equipped with the suspension assembly shown above has a higher anti-roll capability, so that the vehicle can travel on various road conditions, so as to improve the performance of the vehicle. At the same time, the suspension assembly constructed in the above manner can also achieve a lightweight design, so that the suspension assembly has a higher applicability and is applicable to the structural design of various vehicles.
[0007] In some embodiments, the thrust rod assembly includes: a first thrust rod assembly and a second thrust rod assembly, the first thrust rod assembly is connected to one side of the tubular beam assembly; the second thrust rod assembly is connected to the other side of the tubular beam assembly, and the second thrust rod assembly is arranged on both sides of the tubular beam assembly opposite to the first thrust rod assembly.
[0008] In some embodiments, the first thrust rod assembly and the second thrust rod assembly both include: a first thrust rod and a second thrust rod, the first thrust rod being connected to the tubular beam assembly and being tilted along the length direction of the vehicle; the second thrust rod being connected to the tubular beam assembly, and a connection between the second thrust rod and the tubular beam assembly and a connection between the first thrust rod and the tubular beam assembly being spaced apart, the second thrust rod being tilted along the length direction of the vehicle, and an inclination direction of the second thrust rod and that of the first thrust rod being opposite to each other.
[0009] In some embodiments, the first thrust rod assembly and the second thrust rod assembly further include: a fixing plate, the fixing plate being disposed on the axle, the fixing plate being provided with a first fixing portion and a second fixing portion spaced apart thereon, the first thrust rod being connected to the first fixing portion, and the second thrust rod being connected to the second fixing portion.
[0010] In some embodiments, the thrust rod assembly further includes: a first connecting structure and a second connecting structure, wherein the first connecting structure is disposed at the free end of the first thrust rod, and the first connecting structure is connected to the tubular beam assembly; the second connecting structure is disposed at the free end of the second thrust rod, and the second connecting structure is connected to the tubular beam assembly.
[0011] In some embodiments, the tubular beam assembly includes: a first tubular beam, a second tubular beam and a connecting piece, the second tubular beam and the first tubular beam are arranged in parallel; the connecting piece is connected to the middle part of the first tubular beam and the second tubular beam, and the first thrust rod assembly and the second thrust rod assembly are both connected to the connecting piece, and the first thrust rod assembly and the second thrust rod assembly are symmetrically arranged relative to the connecting piece.
[0012] In some embodiments, connecting parts are provided at both ends of the connecting member, and the connecting parts are multiple and relatively arranged on both sides of the connecting member, and the first connecting structure and the second connecting structure are both connected in the connecting parts.
[0013] In some embodiments, the connecting portion includes a connecting plate and a connecting shaft, a first connecting hole is provided on the first connecting structure and the second connecting structure, there are two connecting plates and they are relatively arranged on both sides of the first connecting structure and the second connecting structure, a second connecting hole is provided on the connecting plate, and the connecting shaft is connected between the first connecting hole and the second connecting hole.
[0014] In some embodiments, the tube beam assembly is an integrally formed casting.
[0015] A vehicle according to an embodiment of the utility model includes: the suspension assembly as described above.
[0016] According to the vehicle of the embodiment of the utility model, since the suspension assembly shown above is provided in the vehicle, the center of gravity of the suspension assembly is lowered by relatively providing a V-shaped thrust rod assembly on the pipe beam assembly, so that the distance from the center of the suspension assembly to the center of mass is relatively low, so that the vehicle provided with the suspension assembly shown above has a higher anti-roll capability, so that the vehicle can travel on various road conditions, so as to improve the performance of the vehicle. At the same time, the suspension assembly constructed in the above manner can also achieve a lightweight design, so that the suspension assembly has a higher applicability to the structural design of various vehicles.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0019] Figure 1 is a structural schematic diagram of a suspension assembly according to an embodiment of the utility model;
[0020] Reference numerals:
[0021] Suspension assembly 10, vehicle body 11, axle 12,
[0022] The tube beam assembly 100, the first tube beam 110, the second tube beam 120, the connecting member 130, the connecting portion 131, the connecting piece 132, the connecting shaft 133,
[0023] The thrust rod assembly 200 , the first thrust rod assembly 210 , the second thrust rod assembly 220 , the first thrust rod 230 , the second thrust rod 240 , the fixing plate 250 , the first connecting structure 260 , and the second connecting structure 270 . DETAILED DESCRIPTION
[0024] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.
[0025] Reference below Figure 1 A suspension assembly 10 according to an embodiment of the present utility model is described. The suspension assembly 10 is connected between a vehicle body 11 and an axle 12 , and includes a tube beam assembly 100 and a thrust rod assembly 200 .
[0026] Specifically, the tube beam assembly 100 extends along the longitudinal direction of the vehicle; the thrust rod assembly 200 is a V-shaped thrust rod assembly 200, and two thrust rod assemblies 200 are relatively arranged on the tube beam assembly 100 along the extension direction of the tube beam.
[0027] It should be noted that the center of gravity of the suspension assembly 10 is crucial to the center of gravity position of the vehicle, especially for heavy trucks and mixer trucks. If the center of gravity is high, there will be greater shaking when the road conditions are poor, which will make the vehicle have a higher risk of rolling during driving.
[0028] Therefore, it is necessary to lower the center of gravity of the suspension assembly 10 to lower the center of gravity of the vehicle, thereby improving the anti-rolling ability of the vehicle.
[0029] The present application provides a suspension assembly 10, including a tubular beam assembly 100 and a thrust rod assembly 200. The tubular beam assembly 100 is arranged along the extension direction of the vehicle, and the thrust rod assembly 200 is relatively arranged on the tubular beam assembly 100. Since a V-shaped thrust rod assembly 200 is adopted, and two V-shaped thrust rod assemblies 200 are relatively arranged on the tubular beam assembly 100, the center of gravity of the suspension assembly 10 is lowered, thereby reducing the center of gravity height of the vehicle equipped with the above-mentioned suspension assembly 10.
[0030] According to the suspension assembly 10 of the embodiment of the utility model, the V-type thrust rod assembly 200 is relatively arranged on the tube beam assembly 100, so that the center of gravity of the suspension assembly 10 is lowered, so that the distance from the center of the suspension assembly 10 to the center of mass is relatively low, so that the vehicle equipped with the suspension assembly 10 as shown above has a higher anti-roll capability, so that the vehicle can travel on various road conditions, so as to improve the performance of the vehicle. At the same time, the suspension assembly 10 constructed in the above manner can also achieve a lightweight design, so that the suspension assembly 10 has a higher applicability and is suitable for the structural design of various vehicles.
[0031] In some embodiments, the thrust rod assembly 200 includes: a first thrust rod assembly 210 and a second thrust rod assembly 220, wherein the first thrust rod assembly 210 is connected to one side of the tube beam assembly 100; the second thrust rod assembly 220 is connected to the other side of the tube beam assembly 100, and the second thrust rod assembly 220 and the first thrust rod assembly 210 are arranged on both sides of the tube beam assembly 100. In this way, by respectively arranging the first thrust rod assembly 210 and the second thrust rod assembly 220 on both sides of the tube beam assembly 100, the suspension assembly 10 can be constructed using the same thrust rod assembly 200 on both sides of the suspension assembly during the construction process, which facilitates the production and construction of the suspension assembly 10, reduces production costs, and improves production efficiency.
[0032] In some embodiments, the first thrust rod assembly 210 and the second thrust rod assembly 220 both include: a first thrust rod 230 and a second thrust rod 240, the first thrust rod 230 is connected to the tubular beam assembly 100, and the first thrust rod 230 is tilted along the length direction of the vehicle; the second thrust rod 240 is connected to the tubular beam assembly 100, and the connection between the second thrust rod 240 and the tubular beam assembly 100 is spaced apart from the connection between the first thrust rod 230 and the tubular beam assembly 100, the second thrust rod 240 is tilted along the length direction of the vehicle, and the tilt direction of the second thrust rod 240 is opposite to the tilt direction of the first thrust rod 230.
[0033] It should be noted that the structural designs of the first thrust rod assembly 210 and the second thrust rod assembly 220 during the construction process can be the same to facilitate production and assembly. Specifically, the first thrust rod assembly 210 and the second thrust rod assembly 220 both include: a first thrust rod 230 and a second thrust rod 240, and the first thrust rod 230 and the second thrust rod 240 are respectively connected to the two sides of the tube beam assembly 100, so that the connection and assembly between the thrust rod assembly 200 and the tube beam assembly 100 are more reliable, and when the thrust rod assembly 200 is in use, the impact and vibration acting on the tube beam assembly 100 can be better absorbed, so that the stability and comfort of the vehicle equipped with the suspension assembly 10 as shown above during driving are improved.
[0034] In some embodiments, the first thrust rod assembly 210 and the second thrust rod assembly 220 further include: a fixed plate 250, the fixed plate 250 is disposed on the axle 12, and a first fixing portion and a second fixing portion are spaced apart on the fixed plate 250, the first thrust rod 230 is connected to the first fixing portion, and the second thrust rod 240 is connected to the second fixing portion. That is to say, during the use of the first thrust rod assembly 210 and the second thrust rod assembly 220, it is suitable for the first thrust rod 230 and the second thrust rod 240 to be connected to the fixed plate 250, which not only makes the assembly of the first thrust rod 230 and the second thrust rod 240 suitable for being connected to the fixed plate 250 through the first fixing part and the second fixing part to simplify the process and improve the structural stability, but also allows the fixed plate 250 to be suitable for providing a structural center for the first thrust rod 230 and the second thrust rod 240, so that the first thrust rod 230 and the second thrust rod 240 can better absorb the vibration acting on the tube beam assembly 100, so that the structural stability and comfort of the vehicle provided with the suspension assembly 10 as shown above can be improved.
[0035] In some embodiments, the thrust rod assembly 200 further includes: a first connection structure 260 and a second connection structure 270, wherein the first connection structure 260 is disposed at the free end of the first thrust rod 230, and the first connection structure 260 is connected to the tube beam assembly 100; and the second connection structure 270 is disposed at the free end of the second thrust rod 240, and the second connection structure 270 is connected to the tube beam assembly 100. In this way, during the use of the thrust rod assembly 200, it is also suitable to allow the first thrust rod 230 and the second thrust rod 240 to be connected to the tube beam assembly 100 through the first connection structure 260 and the second connection structure 270, respectively, so that the connection stability between the thrust rod assembly 200 and the tube beam assembly 100 is higher, and the thrust rod assembly 200 can be rotatably connected to the tube beam assembly 100 through the first connection structure 260 and the second connection structure 270, so that the tube beam assembly 100 can better transmit vibration to the thrust rod assembly 200 for absorption and buffering.
[0036] In some embodiments, the tube beam assembly 100 includes: a first tube beam 110, a second tube beam 120 and a connecting member 130, wherein the second tube beam 120 and the first tube beam 110 are arranged in parallel; the connecting member 130 is connected to the middle of the first tube beam 110 and the second tube beam 120, and the first thrust rod assembly 210 and the second thrust rod assembly 220 are both connected to the connecting member 130, and the first thrust rod assembly 210 and the second thrust rod assembly 220 are symmetrically arranged relative to the connecting member 130. In this way, the connecting member 130 is suitable for being connected between the first tube beam 110 and the second tube beam 120, so that the center of gravity of the tube beam assembly 100 is closer to the middle, thereby improving the anti-roll capability of the suspension assembly 10.
[0037] In some embodiments, the two ends of the connecting member 130 are provided with connecting parts 131, and the connecting parts 131 are multiple and relatively arranged on both sides of the connecting member 130, and the first connecting structure 260 and the second connecting structure 270 are both connected in the connecting parts 131. It can be understood that the connecting parts 131 at both ends of the connecting member 130 are suitable for providing positions for assembling the thrust rod assembly 200, so as to simplify the connection process between the thrust rod assembly 200 and the tube beam assembly 100, and make the connection between the thrust rod assembly 200 and the tube beam assembly 100 more reliable, so as to improve the structural performance of the suspension assembly 10.
[0038] In some embodiments, the connection portion 131 includes a connection sheet 132 and a connection shaft, a first connection hole is provided on each of the first connection structure 260 and the second connection structure 270, two connection sheets 132 are provided and are relatively arranged on both sides of the first connection structure 260 and the second connection structure 270, a second connection hole is provided on the connection sheet 132, and the connection shaft is connected between the first connection hole and the second connection hole. It can be understood that by using the connection sheet 132 and the connection shaft to form the connection portion 131, the connection shaft is suitable for passing through the first connection hole and then rotatingly connecting with the connection sheets 132 on both sides, so that the thrust rod assembly 200 can be more reliably assembled to the tube beam assembly 100, and the thrust rod assembly 200 can be better connected to the tube beam assembly 100 to buffer the vibration acting on the tube beam assembly 100, so that the vehicle provided with the suspension assembly 10 as shown above has higher comfort.
[0039] In some embodiments, the tube beam assembly 100 is an integrally formed casting. Thus, the tube beam assembly 100 is constructed using an integrally formed casting, so that the tube beam assembly 100 has a higher structural strength and the production process is simplified to improve production efficiency.
[0040] The vehicle according to the embodiment of the utility model includes: the suspension assembly 10 as described above. In this way, since the suspension assembly 10 as described above is provided in the vehicle, the V-type thrust rod assembly 200 is relatively provided on the tube beam assembly 100, so that the center of gravity of the suspension assembly 10 is lowered, so that the distance from the center of the suspension assembly 10 to the center of mass is relatively low, so that the vehicle provided with the suspension assembly 10 as described above has a higher anti-roll capability, so that the vehicle can travel on various road conditions, so as to improve the performance of the vehicle. At the same time, the suspension assembly 10 constructed in the above manner can also achieve a lightweight design, so that the suspension assembly 10 has a higher applicability to the structural design of various vehicles.
[0041] Other structures and operations of the vehicle according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.
[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.
[0043] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A suspension assembly, the suspension assembly being connected between a vehicle body and a vehicle axle, characterized in that: include: a tubular beam assembly, the tubular beam extending in the longitudinal direction of the vehicle; The thrust rod assembly is a V-shaped thrust rod assembly, and two thrust rod assemblies are arranged on the tube beam assembly relatively along the extension direction of the tube beam assembly.
2. The suspension assembly according to claim 1, characterized in that: The thrust rod assembly comprises: a first thrust rod assembly, the first thrust rod assembly being connected to one side of the tube beam assembly; A second thrust rod assembly is connected to the other side of the tube beam assembly, and the second thrust rod assembly and the first thrust rod assembly are arranged on both sides of the tube beam assembly opposite to each other.
3. The suspension assembly according to claim 2, characterized in that: The first thrust rod assembly and the second thrust rod assembly both include: A first thrust rod, the first thrust rod is connected to the tube beam assembly, and the first thrust rod is tilted along the length direction of the vehicle; A second thrust rod, the second thrust rod is connected to the tube beam assembly, and a connection point between the second thrust rod and the tube beam assembly is spaced apart from a connection point between the first thrust rod and the tube beam assembly, the second thrust rod is tilted along the length direction of the vehicle, and an inclination direction of the second thrust rod is opposite to an inclination direction of the first thrust rod.
4. The suspension assembly according to claim 3, characterized in that: The first thrust rod assembly and the second thrust rod assembly further include: a fixing plate, the fixing plate being arranged on the vehicle axle, a first fixing portion and a second fixing portion being arranged at intervals on the fixing plate, the first thrust rod being connected to the first fixing portion, and the second thrust rod being connected to the second fixing portion.
5. The suspension assembly according to claim 4, characterized in that: The thrust rod assembly also includes: a first connection structure, the first connection structure being disposed at a free end of the first thrust rod and connected to the tube beam assembly; A second connection structure is provided at a free end of the second thrust rod, and the second connection structure is connected to the tube beam assembly.
6. The suspension assembly according to claim 5, characterized in that: The pipe beam assembly comprises: First tube beam; a second tube beam, the second tube beam being arranged in parallel with the first tube beam; A connecting member, wherein the connecting member is connected to the middle parts of the first tube beam and the second tube beam, and the first thrust rod assembly and the second thrust rod assembly are both connected to the connecting member, and the first thrust rod assembly and the second thrust rod assembly are symmetrically arranged relative to the connecting member.
7. The suspension assembly according to claim 6, characterized in that: Connecting parts are provided at both ends of the connecting member. There are multiple connecting parts which are relatively arranged at two sides of the connecting member. The first connecting structure and the second connecting structure are both connected in the connecting parts.
8. The suspension assembly according to claim 7, characterized in that: The connecting part includes a connecting plate and a connecting shaft. The first connecting structure and the second connecting structure are both provided with a first connecting hole. There are two connecting plates which are relatively arranged on both sides of the first connecting structure and the second connecting structure. A second connecting hole is provided on the connecting plate. The connecting shaft is connected between the first connecting hole and the second connecting hole.
9. The suspension assembly according to claim 1, characterized in that: The tube beam assembly is an integrally formed casting.
10. A vehicle, characterized in that: include: A suspension assembly as claimed in any one of claims 1 to 9.