CN215752302U - Automobile front cabin middle buffer block mounting bracket - Google Patents
Automobile front cabin middle buffer block mounting bracket Download PDFInfo
- Publication number
- CN215752302U CN215752302U CN202121828364.0U CN202121828364U CN215752302U CN 215752302 U CN215752302 U CN 215752302U CN 202121828364 U CN202121828364 U CN 202121828364U CN 215752302 U CN215752302 U CN 215752302U
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- buffer block
- mounting bracket
- mounting
- side rib
- block mounting
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- 238000003466 welding Methods 0.000 claims abstract description 28
- 230000007704 transition Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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Abstract
The utility model discloses a middle buffer block mounting bracket of an automobile front cabin, which comprises a buffer block mounting bracket body, wherein the buffer block mounting bracket body is arranged on a headlamp beam and is of a bent arched plate structure, the buffer block mounting bracket body comprises a pair of welding connection plates positioned at the bottom, an arched buffer block mounting top plate is arranged between the pair of welding connection plates, the welding connection plates are connected with the corresponding sides of the buffer block mounting top plate through bracket side ribs, and mounting holes for mounting a buffer block are formed in the buffer block mounting top plate. The mounting bracket structure of the buffer block in the middle of the front cabin of the automobile is reasonable in design, the rigidity of the mounting surface of the buffer block is reduced by optimizing the mounting bracket structure of the buffer block, the energy absorption space of the front cabin hood during collision is improved, and the safety of personnel can be effectively protected; and simple structure, simple to operate.
Description
Technical Field
The utility model relates to the technical field of automobile safety, in particular to an automobile front cabin middle buffer block mounting bracket.
Background
The automobile front cabin engine cover and the front cabin cross beam are connected through the rubber buffer block, and the rubber buffer block has the effect of prolonging the service life by reducing the impact force on an automobile body in the closing process of the engine cover, so that the installation support of the buffer block on the automobile body side needs to have certain rigidity to resist deformation accordingly, and the engine cover has higher requirements on the protection of an collided person when the C-NCAP five-star collision safety collides the automobile. When collision happens, the surface of the hair cover can be pressed to generate elastic deformation, so that the head of a collided person is protected from being damaged too much, and the living space of the collided person is improved; the existing buffer block mounting bracket has large multi-rigidity and poor buffering effect, and can not meet the requirement of safety protection of colliding pedestrians.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an automobile front cabin middle buffer block mounting bracket so as to achieve the purposes of effectively reducing the rigidity of the mounting surface of the front cabin cover middle buffer block, improving the energy absorption space of the front cabin cover during collision and effectively protecting the safety of personnel.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
this buffer block installing support in middle part of car front deck, including buffer block installing support body, buffer block installing support body is established on the headlight crossbeam, buffer block installing support body is the arch plate structure of bending, buffer block installing support body is equipped with the buffer block installation roof of hunch-up including the a pair of welded connection board that is located the bottom between a pair of welded connection board, and welded connection board and buffer block installation roof correspond and link to each other through the support side muscle between the side, be equipped with the mounting hole that is used for the buffer block installation on the buffer block installation roof.
Further or preferred:
the top surface of buffer block installation roof is the plane, and the mounting hole is established on the plane.
And the joint of the welding connecting plate and the bottom of the side rib of the bracket is in arc transition.
The joint of the buffer block mounting top plate and the top of the side rib of the support is in arc transition.
The welding connecting plate and the buffer block mounting top plate are arranged in parallel.
The support side rib comprises an upper side rib and a lower side rib, the upper side rib is connected with the edge of the buffer block mounting top plate, the lower side rib is connected with the welding connection plate, and the upper side rib and the lower side rib are in arc transition connection.
And the included angle between the upper side rib and the plate surface of the welding connecting plate is smaller than the included angle between the lower side rib and the plate surface of the welding connecting plate.
Compared with the prior art, the utility model has the following advantages:
the mounting bracket structure of the buffer block in the middle of the front cabin of the automobile is reasonable in design, the rigidity of the mounting surface of the buffer block is reduced by optimizing the mounting bracket structure of the buffer block, the energy absorption space of the front cabin hood during collision is improved, and the safety of personnel can be effectively protected; and simple structure, simple to operate.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the mounting bracket of the present invention mounted to a headlamp beam.
Fig. 2 is a first schematic view of the mounting bracket structure of the present invention.
FIG. 3 is a partial schematic view of a mounting bracket of the present invention.
Fig. 4 is a schematic view of a mounting bracket structure according to the present invention.
Fig. 5 is a third schematic structural diagram of the mounting bracket of the present invention.
In the figure:
1. the headlamp beam, 2, a buffer block mounting bracket body, 201, a welding connection plate, 202, a bracket side rib, 2021, an upper side rib, 2022, a lower side rib and 203, a buffer block mounting top plate.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the middle buffer block mounting bracket for the front cabin of the automobile comprises a buffer block mounting bracket body 2, wherein the buffer block mounting bracket body is arranged on a headlamp beam 1 and is of a bent arched plate structure, the rigidity of the mounting surface of the buffer block is reduced by optimizing the structure of the buffer block mounting bracket, the energy absorption space of a front cabin hood during collision is improved, and the safety of personnel can be effectively protected.
Buffer block installing support body is including being located a pair of welded connection board 201 of bottom, and welded connection board's face forms the face of weld, and welded connection board passes through the solder joint and links to each other with headlight crossbeam welding.
An arched buffer block mounting top plate 203 is arranged between the pair of welding connection plates 201, the welding connection plates are connected with the corresponding sides of the buffer block mounting top plate through support side ribs 202, and mounting holes for mounting the buffer blocks are formed in the buffer block mounting top plate.
The buffer block mounting bracket structure with low rigidity further improves the elastic deformation capacity of the hair cover during collision; because the rigidity of the mounting bracket is reduced, the number of the hair cover buffer blocks is increased from four to six, the four buffer blocks are distributed at the front end of the hair cover, and the two buffer blocks are distributed in the middle of the hair cover; the supporting effect of the vehicle body side buffer block system on the whole engine cover is ensured by increasing the number of the mounting supports.
The top surface of the buffer block mounting top plate 203 is a plane, and mounting holes are formed in the plane; the connecting part of the welding connecting plate and the bottom of the bracket side rib and the connecting part of the buffer block mounting top plate and the top of the bracket side rib are in arc transition; the welding connection plate and the buffer block mounting top plate are arranged in parallel. The mounting bracket is made of DC06 ultra-low carbon steel serving as an important tissue part, the material thickness is 1.6mm, the mounting bracket is formed by cold stamping through a forming process, and the mounting bracket is connected to the integrated frame of the headlamp upper cross beam body in a welding mode.
The bracket side ribs comprise upper side ribs 2021 and lower side ribs 2022, the upper side ribs are connected with the edge of the buffer block mounting top plate, the lower side ribs are connected with the welding connection plate, the upper side ribs and the lower side ribs are in arc transition connection, a certain angle exists between the upper side ribs and the lower side ribs, the rigidity is reduced, and the crushing performance is increased; the included angle between the upper side rib and the plate surface of the welding connecting plate is smaller than the included angle between the lower side rib and the plate surface of the welding connecting plate; the purpose of reducing the rigidity of the mounting bracket is achieved through the structure.
Preferably, the included angle between the lower side rib and the horizontal direction is 75 degrees, the included angle between the upper side rib and the horizontal direction is 60 degrees, the side ribs on the two sides are in the same vertical direction, the lower part is in an included angle of 85 degrees with the plane of the end face where the welding connecting plate is located, and the upper part is in an included angle of 80 degrees with the plane of the end face where the welding connecting plate is located, so that the rigidity of the mounting bracket can be effectively reduced.
The mounting bracket structure of the buffer block in the middle of the front cabin of the automobile is reasonable in design, the rigidity of the mounting surface of the buffer block is reduced by optimizing the mounting bracket structure of the buffer block, the energy absorption space of the front cabin hood during collision is improved, and the safety of personnel can be effectively protected; the integrated arrangement is simple in structure and convenient to install; meanwhile, the distance between parts in the cabin can be optimized, so that an enough energy-absorbing deformation space is provided for the collision safety requirement based on the C-NCAP, and the survival possibility of the collided personnel after collision is increased.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The utility model is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the utility model is not limited by the above-mentioned manner, and it is within the scope of the utility model to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The utility model provides a buffer block installing support in middle part of car front deck, includes the buffer block installing support body, the buffer block installing support body is established on the headlight crossbeam, its characterized in that: the buffer block mounting support body is of a bent arched plate structure, the buffer block mounting support body comprises a pair of welding connection plates located at the bottom, an arched buffer block mounting top plate is arranged between the pair of welding connection plates, the welding connection plates are connected with the corresponding sides of the buffer block mounting top plate through support side ribs, and mounting holes for mounting the buffer block are formed in the buffer block mounting top plate.
2. The vehicle front cabin middle bumper mounting bracket of claim 1, wherein: the top surface of buffer block installation roof is the plane, and the mounting hole is established on the plane.
3. The vehicle front cabin middle bumper mounting bracket of claim 1, wherein: and the joint of the welding connecting plate and the bottom of the side rib of the bracket is in arc transition.
4. The vehicle front cabin middle bumper mounting bracket of claim 1, wherein: the joint of the buffer block mounting top plate and the top of the side rib of the support is in arc transition.
5. The vehicle front middle bumper mounting bracket of claim 2, wherein: the welding connecting plate and the buffer block mounting top plate are arranged in parallel.
6. The vehicle front middle bumper mounting bracket of claim 5, wherein: the support side rib comprises an upper side rib and a lower side rib, the upper side rib is connected with the edge of the buffer block mounting top plate, the lower side rib is connected with the welding connection plate, and the upper side rib and the lower side rib are in arc transition connection.
7. The vehicle front middle bumper mounting bracket of claim 6, wherein: and the included angle between the upper side rib and the plate surface of the welding connecting plate is smaller than the included angle between the lower side rib and the plate surface of the welding connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828364.0U CN215752302U (en) | 2021-08-06 | 2021-08-06 | Automobile front cabin middle buffer block mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828364.0U CN215752302U (en) | 2021-08-06 | 2021-08-06 | Automobile front cabin middle buffer block mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215752302U true CN215752302U (en) | 2022-02-08 |
Family
ID=80072527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121828364.0U Active CN215752302U (en) | 2021-08-06 | 2021-08-06 | Automobile front cabin middle buffer block mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215752302U (en) |
-
2021
- 2021-08-06 CN CN202121828364.0U patent/CN215752302U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240422 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |