Headlamp support assembly and headlamp assembly and vehicle having the same

By incorporating a crumple zone support rod within the headlight bracket assembly, Z-axis crushing energy absorption is achieved, solving the protection problem of traditional headlight installation methods during vehicle-pedestrian collisions and reducing maintenance costs.

CN115489425BActive Publication Date: 2026-02-27ZHEJIANG GEELY HLDG GRP CO LTD +1
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Patent Information

Application Number
CN202211284821.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-19
Publication Date
2026-02-27
Estimated Expiration
2042-10-19

AI Technical Summary

Technical Problem

Traditional headlight installation methods are difficult to crush in the Z-direction when a vehicle collides with a pedestrian, resulting in serious head injuries to pedestrians and damage to the headlights, leading to high repair costs.

Method used

Design a headlight bracket assembly including a support frame and a crumple zone. The support rod has a crumple zone in the vertical direction. The support rod can be crushed to absorb energy during a collision, reducing the impact force and lowering the risk of headlight damage.

Benefits of technology

It improves the protection of pedestrians' legs and heads, reduces headlight maintenance costs and vehicle repair costs, and headlight maintenance can be achieved by simply replacing the bracket assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a bracket assembly of a headlamp, a headlamp assembly with the bracket assembly and a vehicle, and the bracket assembly of the headlamp comprises a support frame, the support frame comprises a headlamp connecting part, a vehicle body connecting part and a support rod, the support rod extends upwards and downwards, the upper end of the support rod is connected with the headlamp connecting part, the lower end of the support rod is connected with the vehicle body connecting part, and the part of the support rod in the up-down direction is formed into a collapse area. According to the bracket assembly of the headlamp, the collapse area is arranged on the support rod extending upwards and downwards, the support rod can realize energy absorption by being crushed in the z direction, the protection capability of the vehicle for the legs of pedestrians is improved, the movement range of the upper body of the pedestrians towards the vehicle and the ground under the impact of the vehicle is reduced, the head of the pedestrians is protected, meanwhile, the impact force on the headlamp during the collision is reduced, the headlamp is prevented from being damaged, the bracket assembly needs to be replaced only, the maintenance of the headlamp assembly can be realized, and the maintenance cost of the vehicle is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a bracket assembly of a headlamp, a headlamp assembly with the same and a vehicle. BACKGROUND

[0002] With the rapid development of the vehicle industry and the gradual maturity of consumer consumption awareness, the safety performance of vehicles is paid more and more attention. In the traffic accident between the vehicle and the pedestrian, the leg of the pedestrian often collides with the headlamp of the vehicle. Since the traditional headlamp installation is usually arranged with three to four brackets connected to the body panel for reliable installation of the headlamp, many reinforcing ribs are added to the bracket, and the installation stiffness between the headlamp and the vehicle body is large and difficult to deform when a collision occurs, causing great impact injury to the pedestrian. At the same time, when the pedestrian collides with the headlamp of the vehicle, the upper body of the pedestrian moves towards the vehicle and the ground under the influence of the impact of the vehicle, and the head collides with the end cover of the vehicle and is seriously injured. The headlamp is also severely damaged after the collision, which increases the maintenance cost of the vehicle. SUMMARY

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a bracket assembly of a headlamp, which can realize crushing in the z direction, so as to reduce the movement amplitude of the upper body of the pedestrian towards the vehicle and the ground under the impact of the vehicle, thereby protecting the head.

[0004] The present application also proposes a headlamp assembly with the above bracket assembly.

[0005] The present application also proposes a vehicle with the above headlamp assembly.

[0006] According to the bracket assembly of the headlamp of the first aspect of the present application, the bracket assembly of the headlamp comprises a support frame, the support frame comprises a headlamp connecting portion, a vehicle body connecting portion and a support rod, the support rod extends upward and downward, the upper end of the support rod is connected to the headlamp connecting portion, the lower end of the support rod is connected to the vehicle body connecting portion, and part of the support rod in the upward and downward direction forms a crushing zone.

[0007] According to the bracket assembly of the headlamp of the present application, the crushing zone is arranged on the support rod extending upward and downward, so that the support member can realize energy absorption by crushing in the z direction. On the one hand, the protection capability of the vehicle for the leg of the pedestrian is improved, and on the other hand, the movement amplitude of the upper body of the pedestrian towards the vehicle and the ground under the impact of the vehicle is reduced, thereby protecting the head. At the same time, the impact force on the headlamp during the collision is reduced, and the headlamp is prevented from being damaged. Thus, only the bracket assembly needs to be replaced to realize the maintenance of the headlamp, thereby reducing the maintenance cost of the headlamp and the maintenance cost of the vehicle.

[0008] In addition, the bracket assembly of the headlamp according to the present application can further have the following additional technical features.

[0009] In some embodiments of the present application, a portion of the support rod in the up-down direction is bent to form the collapse zone.

[0010] In some embodiments of the present application, the support rod comprises at least two rod segments connected in sequence, each of the rod segments extends in a straight line, and the included angle between at least one of the rod segments and the horizontal plane is different from the included angles between the remaining rod segments and the horizontal plane, and the connection position of the adjacent two rod segments forms the collapse zone.

[0011] In some embodiments of the present application, the headlamp connecting portion and the vehicle body connecting portion both extend horizontally, and the support bracket further comprises a support leg connected between the headlamp connecting portion and the vehicle body connecting portion, and the support leg is arranged in the front-rear direction and spaced apart from the support rod.

[0012] In some embodiments of the present application, the bracket assembly of the headlamp further comprises a first bracket arranged on the upper side of the support bracket and connected between the headlamp connecting portion and the headlamp.

[0013] In some embodiments of the present application, the first bracket comprises a base arranged on the upper side of the headlamp connecting portion and connected with the headlamp connecting portion by clamping.

[0014] In some embodiments of the present application, one of the base and the headlamp connecting portion is provided with a positioning protrusion and the other is provided with a positioning groove, the positioning protrusion is fitted in the positioning groove to fix the base to the headlamp connecting portion.

[0015] In some embodiments of the present application, the positioning protrusion is formed on the upper side surface of the headlamp connecting portion, the front side surface of the positioning protrusion is formed as a guide slope which extends upwardly in the front-rear direction; or, the positioning protrusion is formed on the lower side surface of the base, the rear side surface of the positioning protrusion is formed as a guide slope which extends upwardly in the front-rear direction.

[0016] In some embodiments of the present application, the support bracket further comprises a pressing rod which is a U-shaped rod protruding upwardly, both ends of the pressing rod are connected with the vehicle body connecting portion, the rear end of the base passes through the pressing rod from front to back, and the upper and lower side surfaces of the base respectively abut against the headlamp connecting portion and the pressing rod.

[0017] In some embodiments of the present application, the pressing rod is provided with a pressing piece protruding downwardly, and the lower end of the pressing piece abuts against the upper surface of the base.

[0018] In some embodiments of the present application, the first bracket comprises a connecting plate connected to and above the base, the connecting plate being provided with a first headlamp connecting hole, and the connecting plate being connected to the headlamp through a first fastener penetrating the first headlamp connecting hole.

[0019] In some embodiments of the present application, the headlamp bracket assembly further comprises a second bracket connected between the headlamp and the vehicle body, the second bracket being provided with a vertically extending first weakened portion, and the first weakened portion being provided with a first weakened hole; and a third bracket connected between the headlamp and the vehicle body, the third bracket being provided with a vertically extending second weakened portion, and the second weakened portion being provided with a second weakened hole.

[0020] In some embodiments of the present application, the second bracket is connected to the headlamp and the vehicle body through fasteners respectively; and the third bracket is connected to the headlamp and the vehicle body through fasteners respectively.

[0021] According to the headlamp assembly of the second aspect of the present application, the headlamp is supported on the bracket assembly and connected to the headlamp connecting portion.

[0022] According to the headlamp assembly of the second aspect of the present application, by providing the bracket assembly of the headlamp of the first aspect, the headlamp assembly is crushed in the z direction, so that the movement amplitude of the upper body of the pedestrian towards the vehicle and the ground under the impact of the vehicle is reduced, thereby protecting the head.

[0023] According to the vehicle of the third aspect of the present application, the vehicle body connecting portion is fixedly connected to the vehicle body.

[0024] According to the vehicle of the third aspect of the present application, by providing the headlamp assembly of the second aspect, the headlamp assembly is crushed in the z direction, so that the movement amplitude of the upper body of the pedestrian towards the vehicle and the ground under the impact of the vehicle is reduced, thereby protecting the head.

[0025] Additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a schematic view of a headlamp assembly according to an embodiment of the present application;

[0027] Figure 2 is Figure 1 is another angle view of the headlamp assembly shown in FIG. 1;

[0028] Figure 3 is Figure 1 a schematic view of the headlamp assembly shown in

[0029] Figure 4 is Figure 1 a schematic view of the support frame shown in

[0030] Figure 5 is Figure 1 a schematic view of the support frame and the first bracket shown in

[0031] Figure 6 is Figure 1 a schematic view of the first bracket shown in

[0032] Figure 7 is Figure 1 a schematic view of the second bracket shown in

[0033] Figure 8 is Figure 1 a schematic view of the third bracket shown in

[0034] Reference signs:

[0035] 10, bracket assembly;

[0036] 1, support frame; 11, headlamp connecting portion; 111, positioning protrusion; 1111, guide inclined surface; 12, vehicle body connecting portion; 13, support rod; 131, rod segment; 132, collapse zone; 14, support leg; 15, pressing rod; 151, pressing piece;

[0037] 2, first bracket; 21, base; 211, positioning recess; 22, connecting plate; 221, first headlamp connecting hole;

[0038] 3, second bracket; 31, first weakening portion; 32, first weakening hole; 33, first vehicle body connecting hole;

[0039] 4, third bracket; 41, second weakening portion; 42, second weakening hole; 43, second vehicle body connecting hole;

[0040] 100, headlamp assembly; 20, headlamp. DETAILED DESCRIPTION

[0041] Embodiments of the present application are described below in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0042] Reference is made below to Figures 1-8The following describes a headlight bracket assembly 10 according to an embodiment of the present invention. The headlight bracket assembly 10 of this embodiment is applied in a headlight assembly 100 of a vehicle. The bracket assembly 10 supports and fixes the headlight 20, and at the same time, the bracket assembly 10 is fixed to the vehicle body, thereby fixing the headlight 20 to the vehicle body.

[0043] like Figure 4 As shown, the headlight bracket assembly 10 according to a first aspect embodiment of the present invention includes a support frame 1. Specifically, the support frame 1 includes a headlight connecting portion 11, a body connecting portion 12, and a support rod 13. Further, the support rod 13 extends vertically, with its upper end connected to the headlight connecting portion 11 and its lower end connected to the body connecting portion 12. Further, the support rod 13 extends vertically (e.g., in the vertical direction...) Figure 4 The portion shown in the vertical direction forms a collapse zone 132.

[0044] The headlight connector 11 connects to the headlight 20, and the body connector 12 fixes the support frame 1 to the vehicle body. The crumple zone 132 on the support rod 13 refers to the area where, in the event of a collision and the force is transmitted to the support rod 13, the crumple zone 132 can deform to absorb the energy generated by the collision. For example, the crumple zone 132 can be formed by locally thinning the support rod 13, or by providing crumple grooves or oblong holes on the support rod 13.

[0045] In this embodiment, a crumple zone 132 is provided on the support rod 13. The crumple zone 132 weakens the local strength of the support rod 13. When the vehicle collides with a pedestrian, the pedestrian's leg impacts the headlight area, and the force is transmitted to the bracket assembly 10, exerting an x-direction force (e.g., on the bracket assembly 10). Figure 4 The impact force (shown in the front-to-back direction). Since the body connection part 12 supports and fixes the lower end of the support rod 13, and the headlight connection part 11 is located at the upper end of the bracket assembly 10, the headlight connection part 11 is the first to be subjected to the impact force, which will exert an x-direction force on the support rod 13, causing the support rod 13 to break and fail in the crumple zone 132. At this time, the headlight connection part 11 will move in the x and z directions to offset the impact force on the pedestrian in the x and z directions during the collision. In this way, the impact force on the pedestrian in the x and z directions during the vehicle collision is reduced, thus improving the vehicle's ability to protect the pedestrian's legs. At the same time, since the bracket assembly 10 crushes and absorbs energy in the z direction, the range of motion of the pedestrian's upper body towards the vehicle and the ground is reduced when impacted by the vehicle, thereby protecting the head.

[0046] When the vehicle is repaired after a collision, the impact force on the headlamp 20 is reduced due to the energy absorption of the support frame 1 during the collision, and damage to the headlamp is avoided. Thus, only the support assembly 10 needs to be replaced to repair the headlamp assembly 100, the repair cost of the headlamp assembly 100 is reduced, and the vehicle repair cost is reduced.

[0047] According to the support assembly 10 of the headlamp of the present application, the support frame 1 can be crushed in the z direction to absorb energy by providing a crush zone 132 on the support rod 13 extending upward and downward. On the one hand, the protection capability of the vehicle for the legs of pedestrians is improved, and on the other hand, the movement amplitude of the upper body of the pedestrian towards the vehicle and the ground is reduced when the pedestrian is impacted by the vehicle, thereby protecting the head. At the same time, the impact force on the headlamp 20 during the collision is reduced, and damage to the headlamp 20 is avoided. Thus, only the support assembly 10 needs to be replaced to repair the headlamp assembly 100, thereby reducing the repair cost of the headlamp assembly 100 and the vehicle repair cost.

[0048] In some embodiments of the present application, with reference to Figure 4 , the support rod 13 can be bent in the upward and downward direction to form the crush zone 132. The support rod 13 is bent in the upward and downward direction, and a larger stress point is formed at the bending position, so that the support rod 13 is more likely to be broken under stress, thereby improving the crush capability of the support rod 13. For example, a portion of the support rod 13 is protruded forward in the front and back direction.

[0049] In one embodiment of the present application, as shown in Figure 4 , the support rod 13 can include at least two rod segments 131 connected in sequence, each rod segment 131 extends along a straight line, and the included angle between at least one rod segment 131 and the horizontal plane is different from the included angle between the remaining rod segments 131 and the horizontal plane. The connection position of the adjacent two rod segments 131 forms the crush zone 132, and a larger stress point is formed at the bending position, so that the support rod 13 is more likely to be broken under stress, thereby improving the crush capability of the support rod 13. For example, the support rod 13 can be provided with two, three, four, five or more rod segments 131.

[0050] In some embodiments of the present application, as shown in Figure 4 , the headlamp connecting portion 11 and the vehicle body connecting portion 12 both extend horizontally. Thus, the connection stability of the headlamp connecting portion 11 and the vehicle body connecting portion 12 at the connection position of the headlamp 20 and the vehicle body is increased, the headlamp 20 is more firmly connected and fixed on the vehicle body, and the headlamp 20 can be prevented from sinking by the headlamp connecting portion 11 supporting and fixing the headlamp 20 in the z direction. For example, the headlamp connecting portion 11 can be a horizontal plate, and the vehicle body connecting portion 12 can be a horizontally placed rectangular frame. Further, the bottom surface of the rectangular frame can be a closed plane.

[0051] In some embodiments of the present application, as shown inFigure 4 As shown, the support frame 1 can further comprise a support leg 14 connected between the headlamp connecting portion 11 and the vehicle body connecting portion 12, the support leg 14 being arranged in the front-rear direction (for example, the front-rear direction shown) apart from the support rod 13, the support leg 14 being used to support and fix the headlamp connecting portion 11 and the vehicle body connecting portion 12, the support leg 14 being arranged in the front-rear direction apart from the support rod 13, on the one hand, to increase the support strength, and on the other hand, to facilitate failure and fracture of the support frame 1 in the front-rear direction when the support frame 1 is subjected to a collision in the front-rear direction, and to further better absorb the collision impact energy. For example, the support leg 14 and the support rod 13 are arranged apart in the front-rear direction, wherein the support leg 14 comprises two support legs arranged in parallel and apart in the left-right direction, and the support rod 13 also comprises two support rods arranged in parallel and apart in the left-right direction. Figure 4 As shown, the support frame 1 can further comprise a support leg 14 connected between the headlamp connecting portion 11 and the vehicle body connecting portion 12, the support leg 14 being arranged in the front-rear direction (for example, the front-rear direction shown) apart from the support rod 13, the support leg 14 being used to support and fix the headlamp connecting portion 11 and the vehicle body connecting portion 12, the support leg 14 being arranged in the front-rear direction apart from the support rod 13, on the one hand, to increase the support strength, and on the other hand, to facilitate failure and fracture of the support frame 1 in the front-rear direction when the support frame 1 is subjected to a collision in the front-rear direction, and to further better absorb the collision impact energy. For example, the support leg 14 and the support rod 13 are arranged apart in the front-rear direction, wherein the support leg 14 comprises two support legs arranged in parallel and apart in the left-right direction, and the support rod 13 also comprises two support rods arranged in parallel and apart in the left-right direction.

[0052] In some embodiments of the present application, as shown in Figure 1 The support frame assembly 10 can further comprise a first support 2 arranged on the upper side of the support frame 1 and connected between the headlamp connecting portion 11 and the headlamp 20, used to fix the headlamp 20 to the support frame 1, facilitating installation and fixation.

[0053] In one embodiment of the present application, as shown in Figure 6 The first support 2 can comprise a base 21 arranged on the upper side of the headlamp connecting portion 11 and connected to the headlamp connecting portion 11 in a clamping manner. In this way, by clamping the base 21 to the headlamp connecting portion 11, not only can the first support 2 be connected and fixed to the support frame 1, facilitating installation, but also when the headlamp 20 is subjected to an impact force, the clamping connection makes it easier for the base 21 to be disengaged from the headlamp connecting portion 11 and to be displaced rearward, providing a certain buffer space for the headlamp 20, thereby protecting the headlamp 20.

[0054] In some examples of the present application, as shown in Figure 4 and Figure 6 One of the base 21 and the headlamp connecting portion 11 can be provided with a positioning protrusion 111 and the other can be provided with a positioning groove 211, the positioning protrusion 111 being fitted into the positioning groove 211 to fix the base 21 to the headlamp connecting portion 11. The base 21 and the headlamp connecting portion 11 are connected in a limiting manner by the cooperation of the positioning protrusion 111 and the positioning groove 211, which has the advantages of simple structure, good limiting and fixing effect, and easy assembly. For example, the positioning groove 211 can be arranged on the lower surface of the base 21, and the positioning protrusion 111 can be arranged on the upper surface of the headlamp connecting portion 11, or vice versa.

[0055] In one embodiment of the present application, as shown in Figure 4As shown in the figure, the positioning protrusion 111 can be formed on the upper side surface of the headlamp connecting part 11, and the front side surface of the positioning protrusion 111 is formed as a guide slope 1111, which extends upwardly in the front-to-back direction. By arranging the guide slope 1111, the base 21 is more likely to slide backward along the guide slope 1111 and disengage from the headlamp connecting part 11 when the headlamp 20 is impacted, so that the headlamp 20 is more likely to slide backward after being impacted.

[0056] In another embodiment of the present application, the positioning protrusion 111 is formed on the lower side surface of the base 21, and the rear side surface of the positioning protrusion 111 is formed as a guide slope 1111, which extends upwardly in the front-to-back direction. Thus, the base 21 is more likely to slide backward along the guide slope 1111 and disengage from the headlamp connecting part 11 when the headlamp 20 is impacted, so that the headlamp 20 is more likely to slide backward after being impacted.

[0057] In some examples of the present application, as shown in the figure, Figure 4 The support frame 1 can further include a pressing rod 15, which is a U-shaped rod protruding upwardly, and the two ends of the pressing rod 15 are connected to the vehicle body connecting part 12, the rear end of the base 21 passes through the pressing rod 15 from front to back, and the upper and lower side surfaces of the base 21 abut against the headlamp connecting part 11 and the pressing rod 15, respectively. By abutting the pressing rod 15 against the base 21, the stability of the clamping fixation of the base 21 and the support rod 13 can be increased.

[0058] For example, as shown in the figure, Figure 4 The pressing rod 15 can include a first rod, a second rod and a third rod, the first rod and the second rod extend vertically and are arranged at intervals in the left-right direction, and the third rod is arranged horizontally and perpendicularly to the first rod and the second rod. Further, the first rod and the second rod can be thinned in part, so that when the first support frame 2 moves backward under the action of an impact force, the first support frame 2 generates a backward acting force on the pressing rod 15, and at this time, the pressing rod 15 fails and breaks at the thinned position of the first rod and the second rod, thereby better absorbing impact energy and buffering the impact force on the headlamp 20 during a collision, avoiding damage to the headlamp, so that only the support frame assembly 10 needs to be replaced to realize maintenance of the headlamp assembly 100, thereby reducing the maintenance cost of the headlamp assembly 100 and the vehicle maintenance cost.

[0059] In one example of the present application, as shown in the figure, Figure 4 The pressing rod 15 can be provided with a pressing sheet 151 protruding downwardly, and the lower end of the pressing sheet 151 abuts against the upper surface of the base 21 to press and fix the base 21. For example, the pressing sheet 151 can be an arc-shaped elastic sheet protruding downwardly.

[0060] In some examples of the present application, as shown in Figure 6 The first support 2 can include a connecting plate 22 connected to and above the base 21, and the connecting plate 22 is provided with a first headlamp connecting hole 221, and the connecting plate 22 is connected to the headlamp 20 through the first headlamp connecting hole 221 by a first fastener. In this way, the first support 2 can be connected and fixed to the headlamp 20, and it is convenient to disassemble, assemble and replace.

[0061] In one example of the present application, as shown in Figure 6 The first headlamp connecting hole 221 can include a plurality of first headlamp connecting holes 221 arranged at intervals, so that the first support 2 can be more firmly connected and fixed to the headlamp 20. For example, two first headlamp connecting holes 221 can be provided on the connecting plate 22.

[0062] In some examples of the present application, as shown in Figure 1 The support assembly 10 can further include a second support 3 connected between the headlamp 20 and the vehicle body, and the second support 3 has a vertically extending first weakened portion 31, and the first weakened portion 31 is formed with a first weakened hole 32. In this embodiment, the second support 3 is provided for fixing the headlamp 20, which can improve the stability of the installation and fixation of the support assembly 10 to the headlamp 20. At the same time, by providing the first weakened hole 32 on the vertically extending first weakened portion 31, when the headlamp 20 is impacted, the second support 3 connected to the headlamp 20 will fail and break in the z direction. Not only can the impact energy be absorbed, but also the headlamp 20 can more easily move in the x and z directions as a whole when subjected to impact force, thereby protecting the headlamp 20 from being damaged. In this way, only the support assembly 10 needs to be replaced to achieve maintenance of the headlamp assembly 100, thereby reducing the maintenance cost of the headlamp assembly 100 and the vehicle maintenance cost.

[0063] In one example of the present application, as shown in Figure 7 The first weakened hole 32 can include a plurality of first weakened holes 32, which can further reduce the strength of the first weakened portion 31, so that the second support 3 can quickly break when the headlamp assembly 100 is impacted, thereby absorbing impact energy and more effectively protecting the headlamp 20 from being damaged. In this way, only the support assembly 10 needs to be replaced to achieve maintenance of the headlamp assembly 100, thereby reducing the maintenance cost of the headlamp assembly 100 and the vehicle maintenance cost. For example, the first weakened hole 32 can include two, three, four, five or more first weakened holes 32.

[0064] In some examples of the present application, the second support 3 can be connected to the headlamp 20 and the vehicle body by fasteners. By connecting the headlamp 20 and the vehicle body by fasteners, the headlamp 20 and the vehicle body can be more firmly connected, and it is convenient to disassemble, assemble and replace the second support 3.

[0065] Further, the second support 3 can be provided with a first vehicle body connecting hole 33, and the second support 3 is connected with the vehicle body through the fastener passing through the first vehicle body connecting hole 33, thereby simple structure and convenient installation.

[0066] In some embodiments of the present application, as shown in Figure 1 The support assembly 10 can further include a third support 4 connected between the headlamp 20 and the vehicle body, the third support 4 has a vertically extending second weakened portion 41, and the second weakened portion 41 is formed with a second weakened hole 42. In this embodiment, the third support 4 is provided for fixing the headlamp 20, which can improve the mounting and fixing stability of the support assembly 10 to the headlamp 20. Meanwhile, the second weakened hole 42 is provided on the vertically extending second weakened portion 41, so that when the headlamp 20 is impacted, the third support 4 connected with the headlamp 20 fails and breaks in the z direction, which not only can absorb the impact energy, but also can make the headlamp 20 more easily move in the x and z directions as a whole when impacted by the impact force, thereby protecting the headlamp 20 from being damaged. In this way, only the support assembly 10 needs to be replaced, which can realize the maintenance of the headlamp assembly 100, thereby reducing the maintenance cost of the headlamp assembly 100 and the vehicle maintenance cost.

[0067] In some embodiments of the present application, as shown in Figure 8 The second weakened hole 42 can include a plurality of second weakened holes, thereby further reducing the strength of the second weakened portion 41, so that the third support 4 can quickly break when the headlamp assembly 100 is impacted, which can not only absorb the impact energy, but also more effectively protect the headlamp 20 from being damaged. In this way, only the support assembly 10 needs to be replaced, which can realize the maintenance of the headlamp assembly 100, thereby reducing the maintenance cost of the headlamp assembly 100 and the vehicle maintenance cost. For example, the second weakened hole 42 can include two, three, four, five or more second weakened holes.

[0068] In some examples of the present application, the third support 4 can be connected with the headlamp 20 and the vehicle body through the fastener, respectively. The headlamp 20 and the vehicle body can be connected more firmly through the fastener, which is convenient for the mounting, dismounting and replacement of the third support 4.

[0069] In some examples of the present application, the third support 4 can be provided with a second vehicle body connecting hole 43, and the third support 4 is connected with the vehicle body through the fastener passing through the second vehicle body connecting hole 43, thereby simple structure and convenient installation.

[0070] The headlamp assembly 100 according to the second aspect of the present application will be described below with reference to Figures 1-3

[0071] As shown in Figures 1-3 ​As shown, the headlamp assembly 100 of the embodiment comprises: a headlamp 20 and a headlamp support assembly 10, the headlamp 20 is supported on the support frame 1, and the headlamp 20 is connected with the headlamp connecting portion 11.

[0072] Other configurations and operations of the headlamp assembly 100 according to the second aspect embodiment of the present application are known to those skilled in the art, and will not be described in detail here.

[0073] The headlamp assembly 100 according to the embodiment of the present application, by setting the headlamp support assembly 10 of the first aspect embodiment, the support rod 13 extends up and down and is provided with a collapse area 132, realizing energy absorption by collapse in the z direction, on the one hand, improving the protection ability of the vehicle to the legs of pedestrians, on the other hand, reducing the movement amplitude of the upper body of pedestrians towards the vehicle and the ground under the impact of the vehicle, thereby protecting the head. After the vehicle collision, when repairing the vehicle, due to the energy absorption by collapse of the support frame 1 during the collision, the impact force on the headlamp 20 is reduced, avoiding damage to the headlamp, so only the support assembly 10 needs to be replaced, which can realize the repair of the headlamp assembly 100, the repair cost of the headlamp assembly 100 is reduced, thereby reducing the repair cost of the vehicle.

[0074] The vehicle according to the third aspect embodiment of the present application will be described below. The vehicle of the embodiment can comprise: a vehicle body and a headlamp assembly 100, the vehicle body connecting portion 12 is fixedly connected with the vehicle body.

[0075] Other configurations and operations of the vehicle according to the third aspect embodiment of the present application are known to those skilled in the art, and will not be described in detail here.

[0076] The vehicle according to the embodiment of the present application, by setting the headlamp assembly 100 of the second aspect embodiment, the support rod 13 extends up and down and is provided with a collapse area 132, realizing energy absorption by collapse in the z direction, on the one hand, improving the protection ability of the vehicle to the legs of pedestrians, on the other hand, reducing the movement amplitude of the upper body of pedestrians towards the vehicle and the ground under the impact of the vehicle, thereby protecting the head. After the vehicle collision, when repairing the vehicle, due to the energy absorption by collapse of the support frame 1 during the collision, the impact force on the headlamp 20 is reduced, avoiding damage to the headlamp, so only the support assembly 10 needs to be replaced, which can realize the repair of the headlamp assembly 100, the repair cost of the headlamp assembly 100 is reduced, thereby reducing the repair cost of the vehicle.

[0077] The vehicle according to one specific embodiment of the present application will be described below with reference to Figures 1-8 The vehicle according to one specific embodiment of the present application will be described below with reference to

[0078] As Figure 1 and Figure 4As shown, the vehicle according to the present application comprises a vehicle body and a headlamp assembly 100 arranged at the front side of the vehicle body, the headlamp assembly 100 comprising a headlamp 20 and a bracket assembly 10 for supporting and fixing the headlamp 20, the bracket assembly 10 comprising a support frame 1, a first bracket 2, a second bracket 3 and a third bracket 4.

[0079] The support frame 1 comprises a headlamp connecting portion 11, a vehicle body connecting portion 12, a support rod 13, a support leg 14 and a pressing rod 15. The headlamp connecting portion 11 and the vehicle body connecting portion 12 are horizontally arranged connecting plates 22, the upper side surface of the headlamp connecting portion 11 is provided with a positioning protrusion 111, the front side surface of the positioning protrusion 111 is formed as a guide inclined surface 1111, which extends upwardly and obliquely from front to back; the bottom of the vehicle body connecting portion 12 is provided with a connecting hole, which is fixed with the vehicle body by a fastener.

[0080] The headlamp connecting portion 11 and the vehicle body connecting portion 12 are fixedly connected through the support rod 13 and the support leg 14, the support rod 13 and the support leg 14 both extend in the up-down direction, the support rod 13 and the support leg 14 are arranged in the front-rear direction, the support rod 13 and the support leg 14 both comprise two left-right spaced-apart portions, wherein the support leg 14 is arranged at the front side of the support rod 13, the support leg 14 extends backwardly and obliquely from bottom to top, the support rod 13 extends forwardly from bottom to top; the support rod 13 comprises three rod segments 131, each rod segment 131 is a straight rod, the upper and lower rod segments 131 are parallel to each other, the upper rod segment 131 is located forwardly relative to the lower rod segment 131, and the connection position of the middle rod segment 131 and the upper and lower rod segments 131 forms a collapse area 132. The pressing rod 15 is a U-shaped rod protruding upwardly, the two ends of the pressing rod 15 are fixedly connected with the vehicle body connecting portion 12, and the upper portion is provided with a pressing plate 151 protruding downwardly.

[0081] The first bracket 2 comprises a base 21 and a connecting plate 22. The base 21 is fixedly connected with the connecting plate 22, and the base 21 is located below the connecting plate 22, the base 21 is arranged at the upper side of the support frame 1, the rear end of the base 21 penetrates through the pressing rod 15 from front to back, the upper side surface of the base 21 abuts against the lower end of the pressing plate 151 on the pressing rod 15, and the lower surface of the base 21 is provided with a positioning recess 211, which cooperates with the positioning protrusion 111 of the headlamp connecting portion 11 to be clamped and connected on the upper side surface of the headlamp connecting portion 11. The connecting plate 22 is provided with a first headlamp connecting hole 221, which is connected with the headlamp 20 by a first fastener.

[0082] The first body connecting hole 33 is arranged on the second support 3, the second support 3 is fixedly connected with the headlamp 20 through fasteners, the second support 3 is connected with the vehicle body through fasteners, and a plurality of first weakening holes 32 are arranged on the vertically arranged first weakening portion 31 of the second support 3; the second body connecting hole 43 is arranged on the third support 4, the third support 4 is fixedly connected with the headlamp 20 through fasteners, the third support 4 is connected with the vehicle body through fasteners, and a plurality of second weakening holes 42 are arranged on the vertically arranged second weakening portion 41 of the third support 4.

[0083] When the vehicle collides with the pedestrian, the headlamp 20 is subjected to the impact load in the x direction, on one hand, the force is transmitted to the second support 3 and the third support 4, and on the other hand, the force is transmitted to the first support 2 and the support frame 1.

[0084] Since the headlamp 20 has a relatively strong structure and is not easy to be damaged, the second support 3 and the third support 4 are arranged with vertically arranged weakening holes, under the action of the impact force, the second support 3 and the third support 4 fail and break at the weakening hole area, thereby absorbing the impact energy in the x direction and the z direction; at the same time, the first support 2 is also subjected to the backward and downward impact force from the headlamp 20, since the first support 2 is connected to the headlamp 20, under the driving of the headlamp 20, the first support 2 moves backward and downward, the base 21 on the first support 2 slides backward along the headlamp connecting portion 11, the positioning groove 211 is disengaged from the positioning protrusion 111 along the guide inclined surface 1111, and at the same time, the headlamp connecting portion 11 is subjected to the backward and downward force, since the support rod 13 is provided with a collapse area 132, under the force, the support rod 13 is compressed in the z direction, and the support leg 14 fails and breaks before the support rod 15, under the action of the continuous impact force, the support leg 14 and the support rod 15 also fail and break, the headlamp 20 continues to move backward and downward with the first support 2, the second support 3 and the third support 4, thereby continuously absorbing the impact energy, reducing the damage degree to the legs of the pedestrian, and reducing the movement amplitude of the upper body of the pedestrian, thereby protecting the head of the pedestrian, at the same time, since the support frame 1 is collapsed and absorbs energy during the collision, the impact force received by the headlamp 20 during the collision is reduced, and the headlamp 20 is prevented from being damaged, so that only the support assembly 10 needs to be replaced, the repair of the headlamp assembly 100 can be realized, thereby reducing the repair cost of the headlamp assembly 100 and the repair cost of the vehicle.

[0085] In the description of the application, it should be understood that the orientation or positional relationship indicated by terms such as "central", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the application.

[0086] In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0087] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection, or communication; it can be directly connected, or indirectly connected through intermediate medium, or the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0088] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" 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 present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.

[0089] Although embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A headlight bracket assembly (10), characterized in that, include: A support frame (1) includes a headlight connection part (11), a body connection part (12), and a support rod (13). The support rod (13) extends vertically. The upper end of the support rod (13) is connected to the headlight connection part (11), and the lower end of the support rod (13) is connected to the body connection part (12). The portion of the support rod (13) in the vertical direction forms a crumple zone (132). The support frame (1) also includes a support leg (14). The support leg (14) is connected between the headlight connection part (11) and the body connection part (12). The support leg (14) and the support rod (13) are spaced apart in the front-rear direction. The first bracket (2) is located on the upper side of the support frame (1) and connected between the headlight connection part (11) and the headlight (20). The first bracket (2) includes a base (21), which is located on the upper side of the headlight connection part (11) and is snapped into the headlight connection part (11). The support frame (1) further includes: a pressure rod (15), which is an upwardly protruding U-shaped rod. The two ends of the pressure rod (15) are connected to the vehicle body connection part (12). The rear end of the base (21) passes through the pressure rod (15) from front to back, and the upper and lower side surfaces of the base (21) abut against the headlight connection part (11) and the pressure rod (15) respectively. The pressure rod (15) includes a first rod, a second rod and a third rod. The first rod and the second rod extend vertically and are spaced apart in the left and right direction. The third rod is horizontally arranged, and the two ends of the third rod are connected to the top ends of the first rod and the second rod respectively. The first rod and the second rod are partially thinned.

2. The headlight bracket assembly (10) according to claim 1, characterized in that, The support rod (13) is partially bent in the vertical direction to form the crumple zone (132).

3. The headlight bracket assembly (10) according to claim 2, characterized in that, The support rod (13) includes at least two rod segments (131) connected in sequence, each rod segment (131) extending in a straight line, and at least one rod segment (131) has an angle with the horizontal plane that is different from the angles between the other rod segments (131) and the horizontal plane. The connection position of two adjacent rod segments (131) forms the collapse zone (132).

4. The headlight bracket assembly (10) according to claim 1, characterized in that, Both the headlight connecting part (11) and the body connecting part (12) extend horizontally.

5. The headlight bracket assembly (10) according to claim 1, characterized in that, One of the base (21) and the headlight connecting part (11) is provided with a positioning protrusion (111) and the other is provided with a positioning groove (211). The positioning protrusion (111) is fitted into the positioning groove (211) to fix the base (21) to the headlight connecting part (11).

6. The headlight bracket assembly (10) according to claim 5, characterized in that, The positioning protrusion (111) is formed on the upper surface of the headlight connector (11), and the front surface of the positioning protrusion (111) is formed as a guide slope (1111), which extends upward in a forward-backward direction; or The positioning protrusion (111) is formed on the lower surface of the base (21), and the rear surface of the positioning protrusion (111) is formed as a guide slope (1111), which extends upward in a front-to-back direction.

7. The headlight bracket assembly (10) according to claim 1, characterized in that, The pressure bar (15) is provided with a downward protruding pressure plate (151), and the lower end of the pressure plate (151) abuts against the upper surface of the base (21).

8. The headlight bracket assembly (10) according to claim 1, characterized in that, The first bracket (2) includes a connecting plate (22), which is connected to the base (21) and located above the base (21). The connecting plate (22) is provided with a first headlight (20) connection hole (221), and the connecting plate (22) is connected to the headlight (20) through the first headlight (20) connection hole (221) by a first fastener.

9. The headlight bracket assembly (10) according to any one of claims 1-8, characterized in that, Also includes: A second bracket (3) is connected between the headlight (20) and the vehicle body. The second bracket (3) has a vertically extending first weakening part (31) and a first weakening hole (32) is formed on the first weakening part (31). A third bracket (4) is connected between the headlight (20) and the vehicle body. The third bracket (4) has a vertically extending second weakening portion (41) and a second weakening hole (42) is formed on the second weakening portion (41).

10. The headlight bracket assembly (10) according to claim 9, characterized in that, The second bracket (3) is connected to the headlight (20) and the vehicle body respectively by fasteners; the third bracket (4) is connected to the headlight (20) and the vehicle body respectively by fasteners.

11. A headlight assembly (100), characterized in that, include: The headlight (20) and the headlight bracket assembly (10) according to any one of claims 1-10, wherein the headlight (20) is supported on the support frame (1) and connected to the headlight connection part (11).

12. A vehicle, characterized in that, Includes a body and a headlight assembly (100) according to claim 11, wherein the body connecting part (12) is fixedly connected to the body.

Citation Information

Patent Citations

  • Vehicle headlamp mounting structure and vehicle

    CN112277786A