Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a damper support assembly, in which the damper support can distribute the stress of the connection between the damper and the top plate, and has the advantage of uniform stress, and can avoid damage to the single damper mounting hole, so as to provide a more stable support for the damper, and reduce vibration and wobble.
The utility model further proposes a vehicle.
In order to achieve the above object, according to an embodiment of the first aspect of the present utility model, a damper mount assembly includes a damper mount including a top plate and a side plate connected to opposite sides of the top plate, respectively, the top plate being provided with a first damper mounting hole, a second damper mounting hole, and a third damper mounting hole, a line setting a center line of a triangle formed extending in opposite directions of the side plate and sequentially connecting the first damper mounting hole, the second damper mounting hole, and the third damper mounting hole being a reference line, the first damper mounting hole being provided at one side of the reference line, the second damper mounting hole and the third damper mounting hole being provided at the other side of the reference line, the first damper mounting hole being located at an inner side of the reference line near the center of the vehicle when the damper mount assembly is mounted to a side member of the vehicle.
Therefore, the shock absorber support in the shock absorber support assembly can disperse the stress of the connection of the shock absorber and the top plate, has the advantage of uniform stress, and can also avoid damage to a single shock absorber mounting hole, so that more stable support can be provided for the shock absorber, and vibration and shaking can be reduced.
According to some embodiments of the utility model, a line connecting a center of the second damper mounting hole and a center of the third damper mounting hole is parallel to the reference line.
According to some embodiments of the utility model, the top plate is provided with a stiffener located at a side edge of the top plate and remote from the datum line compared to the second and third damper mounting holes.
According to some embodiments of the utility model, the wall thickness of the damper support is d, d satisfying the relation d being equal to or greater than 4.5mm.
According to some embodiments of the utility model, the shock absorber mount assembly further comprises a first reinforcing plate connected between the side plates on opposite sides, an upper end of the first reinforcing plate being connected to the top plate and a lower end being connected to the top surface of the side member, and a second reinforcing plate connected to the first reinforcing plate and located between the upper and lower ends of the first reinforcing plate, a lower end of the second reinforcing plate being connected to the outer surface of the side member, the first reinforcing plate, the second reinforcing plate and the side member being adapted to form a cavity.
According to some embodiments of the utility model, the second reinforcing plate comprises a first plate body, wherein the first plate body is provided with a turned-over edge, the turned-over edge is connected with the first reinforcing plate, the second plate body is connected with the first plate body and is bent relative to the first plate body, and the second plate body is connected with the outer surface of the longitudinal beam.
According to some embodiments of the utility model, the shock absorber mount assembly further comprises a third reinforcing plate connected to the side plate, the first reinforcing plate, the second reinforcing plate and the side member, respectively, a lower end of the third reinforcing plate covering a lower end of the side plate.
According to some embodiments of the utility model, the third reinforcing plate comprises a main plate, cladding plates and a covering plate, wherein the main plate is respectively connected with the first reinforcing plate, the second reinforcing plate and the longitudinal beam, the lower end of the main plate downwards exceeds the lower end of the side plate, the cladding plates are respectively connected to two sides of the main plate, and the covering plates are connected with the corresponding side plates and cover the lower ends of the side plates.
According to some embodiments of the utility model, the main board is provided with a first avoidance hole and a second avoidance hole, the first avoidance hole corresponds to the upper end of the second reinforcing plate, and the second avoidance hole corresponds to the lower end of the second reinforcing plate.
A vehicle according to a second aspect of the present utility model includes a rail and a shock absorber mount 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.
Detailed Description
Embodiments of the present utility model will be described in detail below, with reference to the accompanying drawings, which are exemplary.
A shock absorber mount assembly 100 according to an embodiment of the present utility model is described below with reference to fig. 1-6.
As shown in fig. 1 to 4, the damper mount assembly 100 according to the first aspect of the present utility model includes a damper mount 10, the damper mount 10 including a top plate 20 and a side plate 30, the side plate 30 being respectively connected to opposite sides of the top plate 20, the top plate 20 being provided with a first damper mounting hole 21, a second damper mounting hole 22 and a third damper mounting hole 23, a line set to extend in opposite directions of the side plate 30 and passing through a center of a triangle formed by sequentially connecting the first damper mounting hole 21, the second damper mounting hole 22 and the third damper mounting hole 23 being provided on one side of a reference line, the second damper mounting hole 22 and the third damper mounting hole 23 being provided on the other side of the reference line, the first damper mounting hole 21 being located on one side of the reference line near the center of the vehicle when the damper mount assembly 100 is mounted to a side member 70 of the vehicle.
In particular, the stiffness of conventional shock absorber mounts currently fails to meet the off-road requirements of the vehicle, especially under high impact conditions, which are prone to cracking, and therefore require re-optimization.
The damper mount 10 of the damper mount assembly 100 is mainly composed of a top plate 20 and side plates 30, and the side plates 30 are respectively connected to opposite sides of the top plate 20, so that the side plates 30 on both sides can be conveniently connected and fixed with the stringers 70 respectively. The top plate 20 is provided with a first damper mounting hole 21, a second damper mounting hole 22, and a third damper mounting hole 23, so that the dampers can be mounted and fixed conveniently. Further, the first damper mounting hole 21, the second damper mounting hole 22 and the third damper mounting hole 23 are distributed in a triangle shape, so that more stable support can be provided for the damper, vibration and shake can be reduced, and stable and reliable installation of the damper can be ensured. Moreover, the first damper mounting holes 21, the second damper mounting holes 22 and the third damper mounting holes 23 are distributed in a triangle shape, so that the stress of the connection of the damper and the top plate 20 can be dispersed, and the advantage of uniform stress can be achieved, thereby avoiding the damage of the single damper mounting hole.
Further, the second and third damper mounting holes 22 and 23 are provided at the other side of the reference line, so that the strength of the second and third damper mounting holes 22 and 23 can be improved, thereby making the connection of the damper and the top plate 20 more stable and firm.
Therefore, the shock absorber support 10 in the shock absorber support assembly 100 can disperse the stress of the shock absorber connected with the top plate 20, has the advantage of uniform stress, and can avoid damage to the single shock absorber mounting hole, thereby providing more stable support for the shock absorber and reducing vibration and wobble.
According to some embodiments of the present utility model, as shown in fig. 2, a line connecting the center of the second damper mounting hole 22 and the center of the third damper mounting hole 23 is parallel to the reference line.
Wherein the shock absorber is used for absorbing impact and vibration during running of the vehicle, and when the central connecting line of the second shock absorber mounting hole 22 and the third shock absorber mounting hole 23 is parallel to the datum line, the force applied to the shock absorber when the shock absorber is impacted can be balanced, so that the vibration of the shock absorber can be reduced.
According to some embodiments of the present utility model, as shown in fig. 1 and 2, the top plate 20 is provided with the reinforcing rib 24, the reinforcing rib 24 is located at a side edge of the top plate 20, and the reinforcing rib 24 is located at the other side of the reference line, the reinforcing rib 24 being remote from the reference line compared to the second damper mounting hole 22 and the third damper mounting hole 23.
Wherein the reinforcing ribs 24 can provide additional support and reinforcement at the outer side edge of the damper support 10, so that the strength of the overall structure of the damper support 10 can be increased, and thus stress concentration due to road surface unevenness or impact during running of the vehicle can be reduced, thereby improving the durability and reliability of the damper support 10.
According to some embodiments of the utility model, the wall thickness of the damper support 10 is d, d satisfying the relationship d.gtoreq.4.5 mm.
Wherein the wall thickness of the damper mount 10 can be set to 5mm, 6mm and 7mm, so that the strength and rigidity of the damper mount 10 can be further improved.
According to some embodiments of the present utility model, as shown in fig. 1-4, the shock absorber support assembly 100 further comprises a first reinforcing plate 40 and a second reinforcing plate 50, the first reinforcing plate 40 being connected between the side plates 30 of opposite sides, an upper end of the first reinforcing plate 40 being connected to the top plate 20, and a lower end of the first reinforcing plate 40 being connected to the top surface of the side member 70, an upper end of the second reinforcing plate 50 being connected to the first reinforcing plate 40, and the second reinforcing plate 50 being located between the upper and lower ends of the first reinforcing plate 40, a lower end of the second reinforcing plate 50 being connected to the outer surface of the side member 70, the first reinforcing plate 40, the second reinforcing plate 50 and the side member 70 being adapted to be formed with a cavity.
The first reinforcing plate 40 is connected between the side plates 30 at two opposite sides, so as to not only provide supporting force to the side plates 30 at two sides, but also further improve the strength of the damper support assembly 100. The upper end of the first reinforcing plate 40 is connected to the top plate 20, so that a supporting force can be provided to the top plate 20, and thus the shock absorber can be more stably mounted on the top plate 20.
Further, the upper end of the second reinforcing plate 50 is connected to the first reinforcing plate 40, and the second reinforcing plate 50 is positioned between the upper and lower ends of the first reinforcing plate 40, so that the second reinforcing plate 50 can not only provide supporting force to the first reinforcing plate 40, but also improve the strength of the first reinforcing plate 40.
Also, the lower end of the second reinforcing plate 50 is coupled to the outer surface of the side member 70 so that vibration generated from the shock absorber can be transmitted to the side member 70 through the top plate 20, the first reinforcing plate 40 and the second reinforcing plate 50, thereby gradually attenuating the vibration thereof. Moreover, a cavity is formed between the first reinforcing plate 40 and the second reinforcing plate 50, so that the rigidity of the shock absorber support assembly 100 can be further improved, and the stress cantilever can be indirectly reduced from 210mm to 150mm, so that the rigidity of the shock absorber support assembly 100 can be effectively improved, and the damage to the bottom of the shock absorber support assembly 100 caused by overlarge cantilever can be reduced.
According to some embodiments of the present utility model, as shown in fig. 5, the second reinforcing plate 50 includes a first plate body 51 and a second plate body 52, the first plate body 51 is provided with a flange 511, the flange 511 is connected with the first reinforcing plate 40, the second plate body 52 is connected with the first plate body 51, and the second plate body 52 is bent with respect to the first plate body 51, and the second plate body 52 is connected with the outer surface of the girder 70.
The flange 511 of the first plate 51 may increase the contact area between the first plate 51 and the first reinforcing plate 40, so that the first plate 51 and the first reinforcing plate 40 may be connected more firmly. The second plate 52 is bent with respect to the first plate 51, so that the second plate 52 can be easily connected to the outer surface of the longitudinal beam 70.
According to some embodiments of the present utility model, as shown in fig. 1 and 6, the shock absorber mount assembly 100 further includes a third reinforcing plate 60, the third reinforcing plate 60 being connected to the side plate 30, the first reinforcing plate 40, the second reinforcing plate 50 and the side member 70, respectively, and a lower end of the third reinforcing plate 60 covering a lower end of the side plate 30.
Wherein the third reinforcing plate 60 can provide supporting force to the side plate 30, the first reinforcing plate 40 and the second reinforcing plate 50, respectively, so that the strength and rigidity of the damper bracket assembly 100 can be further improved. Also, the lower end of the third reinforcing plate 60 covers the lower end of the side plate 30, so that the strength of the lower end of the side plate 30 can be reinforced.
According to some embodiments of the present utility model, as shown in fig. 1 and 6, the third reinforcing plate 60 includes a main plate 61 and a cladding plate 62, the main plate 61 is connected to the first reinforcing plate 40, the second reinforcing plate 50 and the stringers 70, respectively, the lower end of the main plate 61 is downwardly beyond the lower end of the side plate 30, the cladding plate 62 is connected to both sides of the main plate 61, the cladding plate 62 is connected to the corresponding side plate 30, and the cladding plate 62 covers the lower end of the side plate 30.
Wherein the main plate 61 of the third reinforcing plate 60 can further provide a supporting force to the first reinforcing plate 40 and the second reinforcing plate 50, so that the strength of the damper bracket assembly 100 can be further improved.
The cladding plates 62 are respectively connected to both sides of the main plate 61, the cladding plates 62 are connected to the corresponding side plates 30, the cladding plates 62 cover the lower ends of the side plates 30, the cladding plates 62 are formed with cladding grooves, and the lower ends of the side plates 30 extend into the cladding grooves, so that the lower ends of the side plates 30 outside the stringers 70 can be clad. In this way, the cladding plate 62 can realize a non-broken welding mode in the region with the worst stress of the welding seam at the lower part of the side plate 30, so that the problem of insufficient fatigue caused by local stress at the tail end of the welding bead can be avoided, and meanwhile, the defect of the welding seam caused by the process can be effectively avoided.
According to some embodiments of the present utility model, as shown in fig. 6, the main plate 61 is provided with a first avoidance hole 611 and a second avoidance hole 612, where the first avoidance hole 611 corresponds to the upper end of the second reinforcing plate 50, and the second avoidance hole 612 corresponds to the lower end of the second reinforcing plate 50, so that the first avoidance hole 611 may be used as a lightening hole, and the main plate 61 may be welded to the upper end of the second reinforcing plate 50 through the first avoidance hole 611, thereby improving the rigidity of the damper support assembly 100. Similarly, the second avoidance hole 612 may not only be a lightening hole, but also may enable the main plate 61 to be welded to the lower end of the second reinforcing plate 50 through the second avoidance hole 612, so that the rigidity of the damper support assembly 100 may be further improved.
A vehicle according to a second aspect of the present utility model includes a rail 70 and the shock absorber mount assembly 100 of the above-described embodiment.
The shock absorber support assembly 100 in the vehicle can disperse the stress of the shock absorber connected with the top plate 20, has the advantage of uniform stress, and can also avoid damage to a single shock absorber mounting hole, so that more stable support can be provided for the shock absorber, vibration and shaking can be reduced, the rigidity of the shock absorber support assembly 100 can be effectively improved, and damage to the bottom of the shock absorber support assembly 100 caused by overlarge cantilever can be reduced.
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.