Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the front bumper assembly, which can bear collision performance, protect pedestrians and improve the mode and assembly precision of the front bumper.
The utility model further proposes a vehicle.
The front bumper assembly comprises a front bumper and a beam assembly, wherein the beam assembly comprises an anti-collision beam and a beam, the anti-collision beam is arranged between the front bumper and the beam, and the front bumper is connected with the beam.
According to the front bumper assembly, the independent cross beam is additionally arranged in the front bumper assembly, so that the vibration mode of the front bumper and the requirement of pedestrian protection and collision safety can be met, the anti-collision beam is arranged between the front bumper and the cross beam, the front bumper is connected with the cross beam, the anti-collision beam only bears collision performance, the cross beam can protect pedestrians, and the mode and the assembly precision of the front bumper are improved.
In some examples of the utility model, the beam assembly further includes an energy absorber, the impact beam is coupled to a front side of the energy absorber, and the beam is coupled to an upper side of the energy absorber.
In some examples of the utility model, the beam comprises a first mounting section and a second mounting section, wherein the first mounting section is connected with the energy absorbing piece, the second mounting section is respectively connected with the left end and the right end of the first mounting section, the second mounting section is obliquely arranged backwards, and the first mounting section and the second mounting section are respectively connected with the front bumper.
In some examples of the utility model, the beam assembly further includes a plurality of mounting plates coupled to and spaced apart along a length of the first mounting section, the first mounting section coupled to the front bumper by the plurality of mounting plates.
In some examples of the utility model, the plurality of mounting plates includes a first mounting plate configured as a flat plate with a front end connected to the front bumper and a rear end connected to a top surface of the first mounting section, and a second mounting plate remote from a center of the first mounting section than the first mounting plate, the second mounting plate including a riser connected to a front surface of the first mounting section and a cross plate connected to an upper end of the riser and bent forward, the cross plate being higher than the first mounting plate and connected to the front bumper.
In some examples of the utility model, the front bumper assembly further includes a mounting bracket coupled between the front bumper and the energy absorber.
In some examples of the utility model, the mounting bracket includes a first connection plate, a second connection plate, and a third connection plate, the rear end of the first connection plate is connected to the upper end of the energy absorber, the rear end of the second connection plate is connected to the lower end of the energy absorber, the third connection plate is connected between the front end of the first connection plate and the front end of the second connection plate, and the third connection plate is disposed at a distance from the impact beam and is connected to the front bumper.
In some examples of the utility model, the first connection plate is located between the first mounting section and the energy absorber, the first mounting section is provided with a first mounting hole, the first connection plate is provided with a second mounting hole, the energy absorber is provided with a third mounting hole, and the first mounting hole, the second mounting hole and the third mounting hole are oppositely arranged and penetrated by a fastener.
In some examples of the utility model, the first mounting section is welded to the second mounting section, or the first mounting section is connected to the second mounting section through a fastener, or the first mounting section and the second mounting section are in an integrally formed structure.
The vehicle comprises a frame and the front bumper assembly, wherein the front bumper assembly is connected to the front of the frame.
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, by way of example with reference to the accompanying drawings.
A front bumper assembly 1 according to an embodiment of the present utility model is described below with reference to fig. 1 to 4.
As shown in fig. 1 to 3, a front bumper assembly 1 according to an embodiment of the present utility model includes a front bumper 10 and a cross member assembly 20. The front bumper 10 is a main body portion of the front bumper assembly 1, and mainly absorbs and dampens external impact forces, protects pedestrians, decorates the vehicle 2, and improves aerodynamic characteristics of the vehicle 2. The beam assembly 20 is mainly capable of bearing collision, protecting pedestrians and improving the mode and assembly accuracy of the front bumper 10.
As shown in fig. 1-3, the cross beam assembly 20 includes an impact beam 200 and a cross beam 201. The anti-collision beam 200 and the cross beam 201 are all components of the cross beam assembly 20, the anti-collision beam 200 can mainly bear the collision function, the cross beam 201 can mainly ensure the torsional rigidity of the frame 40 and bear longitudinal load, support key parts of the vehicle 2, improve the mode of the front bumper 10, and ensure that the front bumper assembly 1 has enough assembly precision, thereby meeting the requirements of the appearance quality of the vehicle 2 and protecting pedestrians.
As shown in fig. 1 to 3, the impact beam 200 is disposed between the front bumper 10 and the cross member 201, and the front bumper 10 is connected to the cross member 201. The anti-collision beam 200 is arranged between the front bumper 10 and the cross beam 201, the anti-collision beam 200, the front bumper 10 and the cross beam 201 are arranged more reasonably, the anti-collision beam 200 can better bear collision performance, the front bumper 10 is connected with the cross beam 201, so that the front bumper 10 is arranged firmly and cannot move, the stability of the arrangement of the front bumper 10 can be improved, in addition, the front bumper 10 is connected with the cross beam 201 and can improve the mode of the front bumper 10, the front bumper 10 is not connected with the anti-collision beam 200, and when the front bumper 10 is collided, the front bumper 10 can deform towards the direction of the anti-collision beam 200, so that certain collision energy can be absorbed, and injuries to pedestrians and passengers can be relieved to a certain extent.
Therefore, the front bumper assembly 1 is additionally provided with the independent cross beam 201, so that the vibration mode of the front bumper 10 and the collision safety requirement of pedestrian protection can be met, the anti-collision beam 200 is arranged between the front bumper 10 and the cross beam 201, the front bumper 10 is connected with the cross beam 201, the anti-collision beam 200 only receives the collision performance, the cross beam 201 can protect pedestrians, and the mode and the assembly precision of the front bumper 10 are improved.
In addition, as shown in FIGS. 1-3, the beam assembly 20 further includes an energy absorber 30, the impact beam 200 is coupled to a front side of the energy absorber 30, and the beam 201 is coupled to an upper side of the energy absorber 30. Specifically, the energy absorbing member 30 is a component of the beam assembly 20, and mainly can play a role in absorbing collision energy, the anti-collision beam 200 is connected to the front side of the energy absorbing member 30, so that under the condition that the front bumper 10 has a large collision, the anti-collision beam 200 and the energy absorbing member 30 can absorb the collision energy, the beam 201 is connected above the energy absorbing member 30, at the moment, the position of the beam 201 is adjustable, the assembly allowance of precision adjustment can be provided while the precision is improved, gap matching can be better performed, the overall appearance quality and consistency of the vehicle 2 can be improved, the position size of the beam 201 is adjustable, at the moment, different front bumpers 10 can be adapted, the anti-collision beam 200 is flattened, and the anti-collision beam can be generally used for vehicles 2 in which the front bumper 10 is an integral bumper and a split bumper form, and the platformization rate is high. The energy absorbing member 30 may be configured as a hollow-interior box structure, and when the front bumper assembly 1 is impacted, the energy absorbing member 30 may collapse and absorb energy, thereby absorbing impact energy.
Further, as shown in FIGS. 2 and 3, the cross member 201 includes a first mounting section 203 and a second mounting section 204, the first mounting section 203 being connected to the energy absorber 30, the second mounting section 204 being connected to both left and right ends of the first mounting section 203, respectively, and the second mounting section 204 being inclined rearward, the first and second mounting sections 203, 204 being connected to the front bumper 10, respectively.
It should be noted that, the first installation section 203 and the second installation section 204 are all components of the crossbeam 201, the first installation section 203 and the second installation section 204 can both play the role of installation setting, the first installation section 203 is connected with the energy absorbing piece 30, at this moment, the energy absorbing piece 30 forms a whole with the first installation section 203, the installation and the setting of the front bumper 10 are convenient, in addition, the installation and the setting of the energy absorbing piece 30 are convenient, the second installation section 204 is connected at the left and right ends of the first installation section 203 respectively, at this moment, the first installation section 203 forms a whole with the second installation section 204, the installation and the setting of the crossbeam 201 are convenient, the second installation section 204 inclines to the rear, at this moment, the setting of the second installation section 204 can be matched with the front bumper 10 structure, can be closely connected with the front bumper 10, the stability of the front bumper 10 is guaranteed, the first installation section 203 is connected with the front bumper 10, the front bumper 10 vibration mode and the protection collision safety requirement are convenient, the second installation section 204 is connected with the front bumper 10 at the left and right ends of the front bumper 10, the front bumper 10 is lifted, the two ends of the front bumper 10 are lifted, the front bumper 10 is lifted, and the two ends of the front bumper 10 is lifted, and the front bumper 10 is matched with the front bumper 10, and the front bumper 10 is lifted, and the front bumper 10 is matched with the two ends, and the front bumper 10 is installed. Wherein the number of first mounting segments 203 may be one and the number of second mounting segments 204 may be two.
Specifically, as shown in FIGS. 1-3, the cross member assembly 20 further includes a plurality of mounting plates coupled to the first mounting section 203 and spaced apart in a length direction of the first mounting section 203, the first mounting section 203 being coupled to the front bumper 10 by the plurality of mounting plates. The installation plates mainly play a role in installation setting and energy absorption, the installation plates are connected to the first installation section 203 and are arranged at intervals in the length direction of the first installation section 203, the installation plates are arranged, the stability of connection of the beam 201 and the front bumper 10 can be further improved, the installation of the front bumper assembly 1 can be ensured to be firmer and more reliable, the installation plates are arranged at intervals in the length direction of the first installation section 203, interference among the installation plates can be avoided, the distribution range of the installation plates is wider, the stability of connection of the beam 201 and the front bumper 10 can be improved to a certain extent, the first installation section 203 is connected with the front bumper 10 through the installation plates, the vibration mode of the front bumper 10 and the pedestrian protection collision safety requirement can be simultaneously considered by the first installation section 203, in addition, the installation plates are connected with the front bumper 10, the connection strength between the front bumper 10 and the beam 201 can be ensured, the mode of the front bumper 10 can be improved, and secondly, the collision of the front bumper 10 can be reduced in a certain extent under the condition that the front bumper 10 has small collision, for example, the pedestrian injury can be relieved to a certain extent when the installation plates have a certain collision injury to passengers and the pedestrian can be absorbed to a certain extent.
1-3, The plurality of mounting plates includes a first mounting plate 202, the first mounting plate 202 being configured as a flat plate, a front end of the first mounting plate 202 being coupled to the front bumper 10 and a rear end being coupled to a top surface of the first mounting section 203, a second mounting plate 205, the second mounting plate 205 being spaced apart from a center of the first mounting section 203 as compared to the first mounting plate 202, the second mounting plate 205 including a riser coupled to a front surface of the first mounting section 203 and a cross plate coupled to an upper end of the riser and extending in a forward bend, the cross plate being higher than the first mounting plate 202 and coupled to the front bumper 10.
It should be noted that, the first mounting plate 202 is a component part of a plurality of mounting plates, and mainly can play a role of mounting arrangement and energy absorption, the first mounting plate 202 is configured as a flat plate, the first mounting plate 202 is shaped like a flat plate, the front end of the first mounting plate 202 is connected with the front bumper 10 and the rear end is connected with the top surface of the first mounting plate 203, the front bumper 10 is connected with the first mounting plate 202 through the front end of the first mounting plate 202, the top surface of the first mounting plate 203 is connected with the first mounting plate 203 through the rear end of the first mounting plate 202, at this time, the first mounting plate 203 can be connected with the front bumper 10 through the first mounting plate 202, so that the first mounting plate 203 can simultaneously take account of the vibration mode of the front bumper 10 and the pedestrian protection collision safety requirement, in addition, the first mounting plate 202 is connected with the front bumper 10, so that the connection strength between the front bumper 10 and the cross beam 201 can be ensured, thereby the mode of the front bumper 10 can be lifted, and secondly, in the case of small collision of the front bumper 10, for example, the plurality of mounting plates can absorb energy to a certain extent of collision injury to the pedestrian.
In addition, the second mounting plate 205 is a component of a plurality of mounting plates, and mainly can play a role in mounting, setting and absorbing energy, and the second mounting plate 205 is far away from the center of the first mounting section 203 compared with the first mounting plate 202, and when the second mounting plate 205 is mounted on the first mounting section 203, the second mounting plate 205 is far away from the center of the first mounting section 203 compared with the first mounting plate 202, and at this time, the second mounting plate 205 is mounted more in line with the actual working condition, and the second mounting plate 205 comprises: the second mounting section is composed of a transverse plate and a transverse plate, the transverse plate is connected with the front surface of the first mounting section 203, the second mounting plate 205 is connected with the front surface of the first mounting section 203 through the transverse plate, the transverse plate is connected with the upper end of the transverse plate and is bent and extended forward, the transverse plate and the transverse plate form a whole, the mounting and the arrangement of the second mounting plate 205 are facilitated, the transverse plate is bent and extended forward, the transverse plate is more convenient to be connected with the front bumper 10, the transverse plate is higher than the first mounting plate 202, the second mounting plate 205 is more in accordance with the actual working condition, the mounting and the arrangement of the second mounting plate 205 and other components are more convenient, the transverse plate is connected with the front bumper 10, the second mounting plate 205 is connected with the front bumper 10 through the transverse plate, the connection strength between the front bumper 10 and the transverse beam 201 can be guaranteed, the mode of the front bumper 10 can be lifted, and the pedestrian injury can be relieved to a certain extent in the case of small collision of the front bumper 10, for example, the pedestrian collision can be absorbed by a plurality of mounting plates in a certain extent.
In addition, as shown in FIG. 3, the front bumper assembly 1 further includes a mounting bracket 50, and the mounting bracket 50 is connected between the front bumper 10 and the energy absorber 30. The mounting bracket 50 is a component part of the front bumper assembly 1, and mainly can play a role in mounting, setting and absorbing energy, the mounting bracket 50 is connected between the front bumper 10 and the energy absorbing piece 30, at this time, the connection between the front bumper 10 and the energy absorbing piece 30 is convenient, and when the front bumper 10 is collided, the energy absorbing piece 30 can absorb collision energy.
Of course, as shown in FIGS. 3 and 4, the mounting bracket 50 includes a first connection plate 500, a second connection plate 501, and a third connection plate 502, the rear end of the first connection plate 500 is connected to the upper end of the energy absorbing member 30, the rear end of the second connection plate 501 is connected to the lower end of the energy absorbing member 30, the third connection plate 502 is connected between the front end of the first connection plate 500 and the front end of the second connection plate 501, and the third connection plate 502 is disposed at a distance from the impact beam 200 and connected to the front bumper 10. The first connecting plate 500, the second connecting plate 501 and the third connecting plate 502 are all components of the mounting bracket 50, and can play a role in mounting and energy absorption, the rear end of the first connecting plate 500 is connected to the upper end of the energy absorbing piece 30, the mounting bracket 50 is respectively connected with the upper end and the lower end of the energy absorbing piece 30 through the rear end of the first connecting plate 500 and the rear end of the second connecting plate 501, the third connecting plate 502 is connected between the front end of the first connecting plate 500 and the front end of the second connecting plate 501, the two ends of the third connecting plate 502 are respectively connected with the first connecting plate 500 and the second connecting plate 501, at this time, the first connecting plate 500, the second connecting plate 501 and the third connecting plate 502 form a whole, so that the mounting bracket 50 is convenient to mount and set up, the third connecting plate 502 is arranged at intervals with the bumper beam 200 and is connected with the front bumper 10, that is, the front bumper 10 and the bumper 200 are not completely attached to each other in the front-rear direction, but have a certain distance, and thus when the front bumper 10 is impacted, the front bumper 10 has a certain deformation direction to the bumper 200, and can bear the bumper 200 in the deformation performance well. The front-rear direction refers to the longitudinal direction of the vehicle 2.
Alternatively, as shown in fig. 3, the first connection plate 500 is located between the first mounting section 203 and the energy absorbing member 30, the first mounting section 203 is provided with a first mounting hole, the first connection plate 500 is provided with a second mounting hole, the energy absorbing member 30 is provided with a third mounting hole, and the first mounting hole, the second mounting hole and the third mounting hole are disposed opposite to each other and are penetrated with a fastener. The first connecting plate 500 is located between the first mounting section 203 and the energy absorbing member 30, at this time, the connection between the first mounting section 203 and the energy absorbing member 30 is facilitated, the first mounting section 203 is provided with a first mounting hole, the first connecting plate 500 is provided with a second mounting hole, the energy absorbing member 30 is provided with a third mounting hole, the first mounting hole, the second mounting hole and the third mounting hole are oppositely arranged and are provided with fasteners in a penetrating manner, that is, the first mounting section 203, the first connecting plate 500 and the energy absorbing member 30 are oppositely arranged and are provided with fasteners in a penetrating manner through the first mounting hole, the second mounting hole and the third mounting hole, at this time, the first mounting section 203, the first connecting plate 500 and the energy absorbing member 30 are convenient to install and detach, the practicability is high, the structure is reliable, and the practical working condition is more met.
In addition, as shown in fig. 2 and 3, the first mounting section 203 is welded to the second mounting section 204, or the first mounting section 203 is connected to the second mounting section 204 by a fastener, or the first mounting section 203 and the second mounting section 204 are integrally formed. The welding machine has the advantages that the welding machine is formed by welding the first installation section 203 and the second installation section 204, so that the welding seam is smooth, the size is accurate, the structure is simple and square, the firmness and reliability of connection between the first installation section 203 and the second installation section 204 can be guaranteed, or the first installation section 203 and the second installation section 204 are connected through the fastener, the installation between the first installation section 203 and the second installation section 204 is convenient, the practicability is high, the structure is reliable, the disassembly and replacement are convenient, the maintenance cost can be saved, or the first installation section 203 and the second installation section 204 are made into an integrated structure, the structure is more stable and firm, the beam 201 is convenient to install and set, and meanwhile, only one processing die is needed, and the production and the manufacture are convenient.
As shown in fig. 1, a vehicle 2 according to an embodiment of the present utility model includes a frame 40 and the front bumper assembly 1 described in the above embodiment, the front bumper assembly 1 being attached to the front of the frame 40. The frame 40 is a basic structure of the vehicle 2, and mainly can play roles of structural support, load bearing, collision protection and vibration and noise blocking, the front bumper assembly 1 can mainly absorb and buffer external impact force, protect pedestrians, decorate the vehicle 2 and improve aerodynamic characteristics of the vehicle 2, injuries to passengers are relieved to a certain extent, the front bumper assembly 1 is connected to the front of the frame 40, and at the moment, the arrangement of the front bumper assembly 1 and the frame 40 accords with the structural arrangement of the vehicle 2.
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 utility model, a "first feature" or "second feature" may include one or more of such features. In the description of the present utility model, "plurality" means two or more. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
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.