CN217835561U - Front bumper mounting structure and vehicle - Google Patents
Front bumper mounting structure and vehicle Download PDFInfo
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- CN217835561U CN217835561U CN202221619907.2U CN202221619907U CN217835561U CN 217835561 U CN217835561 U CN 217835561U CN 202221619907 U CN202221619907 U CN 202221619907U CN 217835561 U CN217835561 U CN 217835561U
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Abstract
The utility model provides a front bumper mounting structure and vehicle, the utility model discloses a front bumper mounting structure mainly includes installed part and connecting piece, wherein, the installed part setting is at the top of crashproof roof beam in the front, and the connecting piece setting is at the top of installed part to have the linking arm that extends to the vehicle front lower place, be equipped with the installation department on the linking arm, it is used for installing the front bumper. Front bumper mounting structure, when the vehicle bumps, connecting piece self can burst the energy-absorbing that contracts, and play better pedestrian's protection effect, simultaneously, the connecting piece is out of shape easily during the connecting piece position of connecting piece and the connecting piece position atress of installed part and preceding anticollision roof beam, can further improve pedestrian's protection effect to it can be for the ulcerate of connecting piece to contract and warp and reserve more crossing the space, thereby improve the not enough problem of collapsing that present structure appears.
Description
Technical Field
The utility model relates to a vehicle parts technical field, in particular to front bumper mounting structure. And simultaneously, the utility model discloses still relate to the vehicle of using this front bumper mounting structure.
Background
For the most basic pedestrian protection technology, the application of vehicle body energy-absorbing materials is mainly related, such as energy-absorbing bumpers, soft hood materials, headlights and accessories without acute angles, and the like. The design of the buffer structure on the section surface of the engine compartment cover is a common method for automobile manufacturers in China.
For vehicles, the pedestrian protection structure performance is excellent, the product propaganda force and the competitiveness can be better improved, and therefore the mounting structure based on the pedestrian protection of the front bumper needs to be designed by combining automobile products with different modeling styles.
In a conventional vehicle, a front bumper is generally mounted on a cushion structure (mounting bracket) which is mounted in front of a front impact beam, and when the front bumper collapses, the collapse between the front bumper and the front impact beam is insufficient. However, with the improvement of the pedestrian protection performance of the vehicle by people, the existing front bumper mounting structure is not good in crumple state, does not meet the requirements of regulations or cannot reach the high score of pedestrian protection, can cause great damage to pedestrians, and is difficult to meet the requirement of pedestrian protection well.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a front bumper mounting structure to play better pedestrian's protection effect.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a front bumper mounting structure includes a mounting member and a connecting member;
the mounting piece is arranged at the top of the front anti-collision beam;
the connecting piece sets up the top of installed part, just the connecting piece has the linking arm that extends to the vehicle front lower place, be equipped with the installation department that is used for installing the front bumper on the linking arm.
Further, the mounting piece comprises a U-shaped bottom plate and a mounting plate connected to the top of the bottom plate; the bottom plate is connected with the top of the front anti-collision beam, and the connecting piece is connected with the mounting plate.
Further, the mounting plate has two extending ends extending to the outside of the base plate, and the connecting member is connected to the two extending ends.
Furthermore, a supporting plate connected with the mounting plate is arranged in the bottom plate; and/or both ends of the bottom plate are inclined in a direction away from each other.
Furthermore, a lightening hole is formed in the mounting plate; and/or the mounting plate has a projection projecting toward the vehicle front side.
Further, the connecting piece includes the connecting plate, the linking arm is connected in one side of connecting plate, the connecting plate passes through the connecting piece to be connected on the mounting panel.
Further, the connecting arm comprises an inclined arm connected with the connecting plate and an extending arm connected with the inclined arm; the connecting plate, the connecting arm and the extending arm are connected in a Z shape; the inclined arm inclines towards the front lower part of the vehicle, and the height from the ground of the extending arm is smaller than that of the bottom of the mounting piece; the extension arms are connected to the inclined arms; the extension arms are arranged at intervals, and the mounting part comprises mounting holes arranged on the extension arms.
Further, the mounting piece is made of aluminum alloy.
Further, the mounting pieces and the connecting pieces are arranged in multiple groups at intervals in the width direction of the vehicle.
Compared with the prior art, the utility model discloses following advantage has:
(1) Front bumper mounting structure, through setting up the cool top of installed part anticollision in the front to with the connecting piece setting at the top of installed part, simultaneously, the linking arm that the shaping extends to the below before the railway carriage on the connecting piece, install front bumper on the linking arm, when the vehicle bumps, connecting piece self collapsible energy-absorbing, and play better pedestrian's protection effect.
Simultaneously, the impact transmits the top to the installed part along the connecting piece to continue transmitting the atress to the top of preceding crashproof roof beam by the installed part, the connecting piece is out of shape easily during the connecting piece position of connecting piece and installed part and the connecting piece position atress of preceding crashproof roof beam, and can further improve pedestrian's protection effect, and it can be for the ulcerate of connecting piece to contract to warp and reserve more space, thereby improve the not enough problem of collapsing that current structure appears.
(2) The installed part includes the bottom plate and the mounting panel of U-shaped, and its weight is lighter, can satisfy the lightweight demand of vehicle, simultaneously, is connected through the top of bottom plate with preceding crashproof roof beam to be connected the connecting piece with the mounting panel, when the vehicle bumps, mounting panel and connecting plate are all yielding, and further improve pedestrian's protection effect.
(3) Set up two extension sections on the mounting panel, connect the connecting piece on the extension end, the extension end is out of shape when the vehicle bumps more easily, and further improves pedestrian's protection effect.
(4) The supporting plate is arranged in the bottom plate, so that the mounting strength requirements of the connecting piece and the front bumper can be better met, and the deformation of the mounting piece is not influenced by the arrangement of the supporting plate, so that the strength is enhanced and the pedestrian protection performance is better; the both ends of bottom plate are to keeping away from each other's direction slope, can form wide mounting structure narrow down to guarantee when receiving great impact, the bottom is easy to be cracked, thereby does benefit to the protection pedestrian's shank.
(5) The mounting plate is provided with the lightening holes, so that lightening can be realized, and the requirement on lightening of the vehicle can be met; the convex part which is arranged on the mounting plate and protrudes towards the front side of the vehicle can increase the connection area with the connecting piece, so that the acting force which is applied to the connecting piece along the length direction of the vehicle can be more easily transmitted to the bottom of the mounting piece.
(6) The connecting piece comprises the connecting plate, and the connecting plate is connected with the mounting plate through the connecting piece, so that the connecting piece is easy to deform when a vehicle collides, and pedestrians can be well protected.
(7) The linking arm includes communications upon range of and extension arm for the connecting plate, linking arm and extension arm are connected and are formed the structure of similar "Z" shape, can take place twice when the vehicle bumps and burst and contract and warp, and have better impact and energy-absorbing effect of slowing down, and the communications upon range of below slope to the vehicle, the distance height that highly is less than the installed part bottom apart from the extension arm all does benefit to the increase and bursts the space that contracts, thereby can further improve the effect that slows down impact and energy-absorbing, and then better protection pedestrian.
(8) The installed part adopts the aluminum alloy to make, and weight is lighter and yielding, and is favorable to satisfying the pedestrian protection demand.
(9) Establish installed part and connecting piece into the multiunit to make multiunit installed part and connecting piece along vehicle width direction interval arrangement, the installation intensity demand and the pedestrian protection demand of taking into account front bumper that can be better.
Another object of the utility model is to provide a vehicle, front bumper in the vehicle is installed on preceding anticollision roof beam through as above front bumper mounting structure.
Vehicle and aforementioned front bumper mounting structure have the same beneficial effect for prior art, no longer describe herein.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a front bumper mounting structure according to a first embodiment of the present invention in an applied state;
fig. 2 is a front view of a front bumper mounting structure according to a first embodiment of the present invention in an applied state;
FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a top view of FIG. 2;
fig. 5 is a schematic structural view of a mounting member according to a first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a connecting member according to a first embodiment of the present invention.
Description of reference numerals:
1. a mounting member; 2. a connecting member; 3. a front bumper; 4. a front impact beam; 5. a connecting piece;
101. a base plate; 1011. a through hole; 102. mounting a plate; 1021. an extension end; 1022. lightening holes; 1023. A projection; 103. a support plate;
201. a connecting plate; 2011. a via hole; 202. a connecting arm; 2021. a tilting arm; 2022. an extension arm; 20221 and a mounting portion.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in conjunction with the specific situation for a person of ordinary skill in the art.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
The present embodiment relates to a front bumper mounting structure, as shown in fig. 1 to 4, which mainly includes a mounting member 1 and a connecting member 2, and the mounting member 1 is provided on the top of a front impact beam 4, and the connecting member 2 is provided on the top of the mounting member 1, and the connecting member 2 has a connecting arm 202 extending downward in the front of the vehicle, and a front bumper 3 is mounted on the connecting arm 202.
Based on the above overall structural description, and in order to facilitate better understanding of the front bumper mounting structure of the present embodiment, the structure of the mounting member 1 will be explained with reference to fig. 5. The mounting member 1 comprises a bottom plate 101 in a U shape, and a mounting plate 102 connected to the top of the bottom plate 101, wherein the bottom plate 101 is connected to the top of the front impact beam 4, and the connecting member 2 is connected to the mounting plate 102.
In a preferred embodiment, two through holes 1011 are formed at the bottom of the bottom plate 101, and the mounting plate 102 can be mounted on the front impact beam 4 via the connecting member 5 penetrating through the through holes 1011, such as a bolt, so as to ensure the structural strength without affecting the pedestrian protection effect. It should be noted that the number of the through holes 1011 and the number of the connecting members 5 can be adjusted as required, for example, the through holes 1011 can be a long hole, two bolts are still used, or the number of the through holes 1011 and the number of the bolts can be adjusted to other numbers, such as three, one, etc.
In this embodiment, installed part 1 includes bottom plate 101 and the mounting panel 102 of U-shaped, and its weight is lighter, can satisfy the lightweight demand of vehicle, simultaneously, is connected through bottom plate 101 and preceding crashproof roof beam 4's top to be connected connecting piece 2 and mounting panel 102, when the vehicle bumps, mounting panel 102 and connecting plate 201 are all yielding, and further improve pedestrian's protection effect.
In a preferred embodiment, the two ends of the bottom plate 101 are inclined away from each other, so that a mounting structure with a wide top and a narrow bottom can be formed, and the bottom of the mounting member 1 is easy to break when being subjected to a large impact, thereby being beneficial to protecting the legs of a pedestrian.
In a preferred embodiment, the mounting plate 102 has two extending ends 1021 extending out of the bottom plate 101, and the connecting member 2 is connected to the two extending ends 1021. Two extending ends 1021 are arranged on the mounting plate 102, and the connecting piece 2 is connected to the extending ends 1021, so that the extending ends 1021 are easier to deform when a vehicle is collided, and the pedestrian protection effect is further improved. Here, the mounting plate 102 provides a mounting point of the attachment 2 in the vehicle width direction, and it is possible to achieve both the position adjustment of the attachment 2 in the vehicle length direction and the position adjustment in the vehicle width direction, thereby facilitating the guarantee of the appearance gap between the front bumper 3 and the hood.
In the concrete structure, two extending sections are respectively provided with an opening, and a connecting piece 2 which is described below can be connected with the mounting plate 102 through bolts penetrating through the openings, so that the requirement of pedestrian protection can be met while the connection strength is met. It should here be understood that it is of course also possible to adjust the number of openings and bolts to other numbers, but that relatively poor use is possible.
As a preferred embodiment, the mounting plate 102 has a convex portion 1023 protruding toward the front side of the vehicle, and the connecting area with the connecting member 2 can be increased, so that the force applied to the connecting member 2 in the longitudinal direction of the vehicle can be more easily transmitted to the bottom of the mounting member 1. In the preferred embodiment, the mounting plate 102 projects toward the front side of the vehicle at the middle in the vehicle width direction, so that the middle of the mounting member 1 receives a force in the vehicle length direction, and the bottom of the mounting member 1 is broken first.
In the preferred embodiment, the bottom plate 101 is provided with the support plate 103 connected with the mounting plate 102, so that the mounting strength requirements of the connecting member 2 and the front bumper 3 can be better met, and the deformation of the mounting member 1 is not affected by the arrangement of the support plate 103, so that the pedestrian protection performance is better while the strength is enhanced.
It should be added that, in a preferred embodiment, the mounting plate 102 is provided with the lightening holes 1022, the number of the lightening holes 1022 is preferably two, and the two lightening holes 1022 are arranged at intervals in the width direction of the vehicle, so that a better lightening effect is achieved, and the requirement of lightening the vehicle can be better met.
As a preferred embodiment, the mounting member 1 is made of aluminum alloy, so that the mounting member is light in weight and easy to deform, thereby being beneficial to meeting the requirement of pedestrian protection. Besides, the mounting member 1 may be made of other materials, such as iron and steel, which is relatively poor in pedestrian protection effect compared to aluminum alloy.
The structure of the connecting member 2 can be seen in fig. 6, which includes a connecting plate 201, a connecting arm 202 connected to one side of the connecting plate 201, and the connecting plate 201 connected to the mounting plate 102 via the connecting member 5. In this configuration, the link 2 includes the link plate 201, and the link plate 201 and the attachment plate 102 are connected by the link 5, so that deformation is likely to occur at the time of vehicle collision, and pedestrian can be protected well.
Further, the link 2 includes a structure of the link plate 201 and the link arm 202, and may form a cantilever in the vehicle length direction, which can provide a vehicle height direction tensile force, mainly for bearing a vehicle height direction load, and bear a vehicle length direction load in the event of a vehicle collision.
In the preferred embodiment, two via holes 2011 have been seted up on the connecting plate 201, and the position of the trompil on two via holes 2011 and the mounting panel 102 corresponds to, and one via hole 2011 is the circular port, and another via hole 2011 is along vehicle width direction's bar hole, so when wearing bolted connection mounting panel 102 and connecting plate 201 of via hole 2011 and trompil, convenient adjustment position and satisfying the tolerance requirement that can be better.
As a preferred embodiment, the connecting arm 202 includes an inclined arm 2021 connected to the connecting plate 201, and an extending arm 2022 connected to the inclined arm 2021, and the inclined arm 2021 is inclined towards the front lower part of the vehicle, and the height of the extending arm 2022 from the ground is smaller than the height of the mounting member 1 from the ground, which is beneficial to increasing the collapsing space, so as to further improve the impact-reducing and energy-absorbing effects, and better protect pedestrians.
Here, the connecting arm 202 includes an inclined arm 2021 and an extension arm 2022, so that the connecting plate 201, the connecting arm 202 and the extension arm 2022 are connected to form a structure similar to a "Z" shape, and can be deformed by two times of crumples when a vehicle collides, thereby having better effects of buffering impact and absorbing energy, and further better protecting pedestrians.
It should be noted that, as shown in fig. 3, the lower position of the connecting arm 202 extends substantially to the top of the front impact beam 4, and intersects with the top of the front impact beam 4 at a lower position, so that the extending arm 2022 is positioned at a lower position in the vehicle height direction than the top of the front impact beam 4, thereby facilitating the installation of the front bumper 3 of the present embodiment. Here, the front bumper 3 is preferably a grille-integrated bumper.
In a preferred embodiment, the extension arms 2022 are connected to the inclined arms 2021, and the plurality of extension arms 2022 are arranged at intervals in the vehicle width direction, so that a better weight reduction effect is achieved, and a better structural strength is achieved to ensure the installation reliability of the front bumper 3.
Specifically, in the present embodiment, there are three connecting arms 202, and a mounting portion 20221 is provided on each connecting arm 202 to facilitate mounting of the front bumper 3, where the number of connecting arms 202 is set to other numbers, of course, also possible. The mounting portion 20221 preferably includes a mounting hole provided in each extension arm 2022, so that the front bumper 3 can be connected to the connector 2 via a link 5 such as a bolt that passes through the front bumper 3 and the mounting hole.
Finally, it should be noted that, in the above structure, the number of the mounting pieces 1 and the connecting pieces 2 is preferably two sets that are matched, and the two sets of the mounting pieces 1 and the connecting pieces 2 are arranged at intervals along the width direction of the vehicle, so that the mounting strength requirement and the pedestrian protection requirement of the front bumper 3 can be better considered. In addition, the number of sets of the mounting members 1 and the connecting members 2 may be different, and the number of sets of the mounting members 1 and the connecting members 2 may be different, or the number of sets of the mounting members 1 and the connecting members 2 may be different.
The front bumper mounting structure of the present embodiment is configured such that the front bumper beam 4 is used as a mounting rigid base, the mounting member 1 is connected to the front bumper by bolts, the connecting member 2 is mounted on the top of the mounting member 1 by bolts, the connecting arm 202 extending toward the front lower side of the vehicle body is formed on the connecting member 2, and the front bumper 3 is mounted on the connecting arm 202, so that the front bumper 3 is mounted, and the force transmission path when the front bumper 3 receives a front collision force is substantially optimized.
When the vehicle collides, the impact force is transmitted to the connecting plate 201 by the extension arm 2022 along the sloping arm 2021, and then is horizontally transmitted to the mounting part 1 by the connecting plate 201, the connecting part 2 self can crumple and absorb energy, and play a better pedestrian protection effect, simultaneously, the impact force is transmitted to the top of the mounting part 1 along the connecting part 2, and continue to transmit the stress to the top of the front anti-collision beam 4 by the mounting part 1, the connecting part 2 is easy to deform when being stressed with the connecting part 5 of the mounting part 1 and the front anti-collision beam 4, and the pedestrian protection effect can be further improved.
The front bumper mounting structure can meet the performance requirements of each mounting point during computer-aided test, can better meet the requirements of pedestrian protection regulations, and can achieve the excellent effect of protecting pedestrians by 5 minutes.
Example two
The present embodiment relates to a vehicle in which a front bumper 3 is mounted on a front impact beam 4 by a front bumper mounting structure according to the first embodiment. The vehicle of this embodiment, through the front bumper mounting structure of application embodiment one, the demand that can better satisfy pedestrian's protection regulation satisfies the computer aided test requirement, and can better protect the pedestrian, and can promote the quality of vehicle.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.
Claims (10)
1. A front bumper mounting structure characterized in that:
comprises a mounting piece (1) and a connecting piece (2);
the mounting piece (1) is arranged at the top of the front anti-collision beam (4);
the connecting piece (2) sets up the top of installed part (1), just connecting piece (2) have connecting arm (202) to the front lower extension of vehicle, be equipped with installation department (20221) that are used for installing front bumper (3) on connecting arm (202).
2. The front-bumper mounting structure according to claim 1, wherein:
the mounting piece (1) comprises a U-shaped bottom plate (101) and a mounting plate (102) connected to the top of the bottom plate (101);
the bottom plate (101) is connected with the top of the front anti-collision beam (4), and the connecting piece (2) is connected with the mounting plate (102).
3. The front-bumper mounting structure according to claim 2, wherein:
the mounting plate (102) is provided with two extension ends (1021) extending out of the bottom plate (101), and the connecting piece (2) is connected to the two extension ends (1021).
4. The front-bumper mounting structure according to claim 2, wherein:
a supporting plate (103) connected with the mounting plate (102) is arranged in the bottom plate (101); and/or both ends of the bottom plate (101) are inclined in a direction away from each other.
5. The front-bumper mounting structure according to claim 2, wherein:
a lightening hole (1022) is formed in the mounting plate (102); and/or the mounting plate (102) has a convex portion (1023) that protrudes toward the vehicle front side.
6. The front-bumper mounting structure according to claim 2, wherein:
the connecting piece (2) comprises a connecting plate (201), the connecting arm (202) is connected to one side of the connecting plate (201), and the connecting plate (201) is connected to the mounting plate (102) through a connecting piece (5).
7. The front-bumper mounting structure according to claim 6, wherein:
the connecting arm (202) comprises an inclined arm (2021) connected with the connecting plate (201), and an extending arm (2022) connected with the inclined arm (2021); the connecting plate (201), the connecting arm (202) and the extension arm (2022) are connected in a Z shape;
the inclined arm (2021) inclines towards the front lower part of the vehicle, and the height of the extending arm (2022) from the ground is less than that of the bottom of the mounting piece (1);
the extension arms (2022) are connected to the inclined arms (2021); the plurality of extension arms (2022) are arranged at intervals, and the mounting portion (20221) includes mounting holes provided on each of the extension arms (2022).
8. The front-bumper mounting structure according to claim 1, wherein:
the mounting piece (1) is made of aluminum alloy.
9. The front-bumper mounting structure according to any one of claims 1 to 8, wherein:
the mounting pieces (1) and the connecting pieces (2) are arranged in a plurality of groups at intervals in the width direction of the vehicle.
10. A vehicle, characterized in that:
a front bumper (3) in the vehicle is mounted to a front impact beam (4) by a front-bumper mounting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221619907.2U CN217835561U (en) | 2022-06-27 | 2022-06-27 | Front bumper mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221619907.2U CN217835561U (en) | 2022-06-27 | 2022-06-27 | Front bumper mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217835561U true CN217835561U (en) | 2022-11-18 |
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ID=84025166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221619907.2U Active CN217835561U (en) | 2022-06-27 | 2022-06-27 | Front bumper mounting structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217835561U (en) |
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2022
- 2022-06-27 CN CN202221619907.2U patent/CN217835561U/en active Active
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