CN220549113U - Wheel guide structure for coping with small offset collision - Google Patents
Wheel guide structure for coping with small offset collision Download PDFInfo
- Publication number
- CN220549113U CN220549113U CN202322211064.3U CN202322211064U CN220549113U CN 220549113 U CN220549113 U CN 220549113U CN 202322211064 U CN202322211064 U CN 202322211064U CN 220549113 U CN220549113 U CN 220549113U
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- Prior art keywords
- collision
- guide block
- collision guide
- small offset
- wheel
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- 230000010485 coping Effects 0.000 title claims abstract description 8
- 229920006324 polyoxymethylene Polymers 0.000 claims abstract description 10
- 238000004512 die casting Methods 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229930040373 Paraformaldehyde Natural products 0.000 claims 1
- -1 polyoxymethylene Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a wheel guiding structure for coping with small offset collision, which relates to the technical field of automobiles and comprises a collision guide block, wherein one side of the collision guide block is in an opening shape, the bottom end inside the collision guide block is fixedly provided with a fixed plate, the two fixed plate assemblies Cheng Kacao are symmetrically arranged at the bottom end inside the collision guide block, one end of each fixed mounting column is provided with a circular through hole, the collision guide block is arranged at the position corresponding to the lap joint position of the outer boundary of the front wall of a vehicle body and the lower A column at the front part of a side wall, the collision guide block is fixedly connected with the vehicle body through nuts and bolts, the collision guide block is fixed through the cooperation of the nuts and the bolts, the collision guide block is convenient to replace when the collision guide block is damaged, the collision guide block is formed by adopting aluminum alloy die casting or POM polyformaldehyde resin processing, the manufacturing cost is low, the installation is simple and convenient, and the safety of an occupant cabin in the 25% offset collision process is improved.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a wheel guiding structure for coping with small offset collision.
Background
With the continuous development of the automobile industry, the automobile crash safety performance is widely concerned, so the requirement on the automobile crash safety is also higher and higher. Automobile collisions are generally classified into front-side collisions, and rear-side collisions, in which the primary components of the front of the vehicle are required to absorb collision energy by deforming, bending, crushing, etc., with a small overlap (25% overlap) offset collision being one of the typical front-side collisions that cause occupant injury.
In the event of a small overlap offset collision, the collision overlap area of the collision barrier with the vehicle corresponds to an area of 25% of the vehicle body width, and the wheels and knuckles of the wheel assembly collide with the area of the vehicle body behind the front wheels due to the avoidance of the front side rail structure of the vehicle body for energy absorption. The existing method adopts complex sheet metal structure connection to form a force transmission path, has high manufacturing cost, has large influence on the arrangement space of the front part of the vehicle, and is limited by high difficulty in modeling realization.
Based on this, a wheel guiding structure for coping with small offset collision is now provided, which can eliminate the drawbacks of the existing devices.
Disclosure of Invention
The utility model aims to provide a wheel guiding structure for coping with small offset collision, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a reply small offset collision wheel guide structure, includes the collision guide block, collision guide block one side is the opening form, the inside bottom mounting of collision guide block is equipped with the fixed plate, two fixed plate combination Cheng Kacao, the inside bottom mounting symmetry of collision guide block is equipped with the fixed mounting post, fixed mounting post one end is equipped with circular perforation, the collision guide block is installed and is enclosed outside boundary and the front portion lower A post overlap joint position department of side wall before the automobile body, the collision guide block passes through nut and bolt and automobile body fixed connection.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
in one alternative: the collision guide block is formed by adopting aluminum alloy die casting or POM polyformaldehyde resin processing.
In one alternative: and an included angle between one side of the collision guide block and the Y direction of the vehicle body coordinate is more than or equal to 6 degrees.
In one alternative: the collision guide block is characterized in that one side of the collision guide block is provided with a plurality of guide convex strips, and the surfaces of the guide convex strips are smooth.
In one alternative: the collision guide block is internally provided with a plurality of reinforcing rib plates, and the reinforcing rib plates are combined into a net-shaped rib plate.
In one alternative: the reinforcing rib plates inside the collision guide blocks are reasonably arranged by adopting a die casting or injection molding process.
In one alternative: the nut is a flange face nut, and the bolt is a flange face projection welding bolt.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the plurality of reinforcing rib plates are arranged in one side of the collision guide block, so that the working strength of the collision guide block is increased, the collision guide block is fixed through the cooperation of the nuts and the bolts, the collision guide block is convenient to replace when the collision guide block is damaged, the collision guide block is formed by adopting aluminum alloy die casting or POM polyformaldehyde resin for processing, the manufacturing cost is low, the installation is simple and easy, the arrangement is convenient, and the safety of a passenger cabin in a 25% offset collision process is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the reinforcing rib plate of the present utility model.
Fig. 3 is a schematic view of the nut and bolt structure of the present utility model.
FIG. 4 is a schematic view of the installation of the crash block of the present utility model.
FIG. 5 is a schematic view of the connection of the crash block to the vehicle body of the present utility model.
Reference numerals annotate: the collision guide block 11, the car body 12, the fixed mounting column 13, the reinforcing rib plate 14, the clamping groove 15, the guide convex strip 16, the nut 17 and the bolt 18.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
In one embodiment, as shown in fig. 1-5, the small offset collision wheel guiding structure comprises a collision guide block 11, wherein one side of the collision guide block 11 is in an opening shape, a fixed plate is fixedly arranged at the bottom end inside the collision guide block 11, two fixed plate combinations Cheng Kacao are arranged at the bottom end inside the collision guide block 11, fixed mounting columns 13 are symmetrically arranged at the bottom end inside the collision guide block 11, one end of each fixed mounting column 13 is provided with a circular perforation, the collision guide block 11 is arranged at the position corresponding to the lap joint position of the front periphery outer boundary of a vehicle body 12 and the lower A column at the front part of a side wall, the collision guide block 11 is fixedly connected with the vehicle body 12 through nuts 17 and bolts 18, a plurality of reinforcing rib plates 14 are arranged inside one side of the collision guide block 11, so that the working strength of the collision guide block 11 is increased, and meanwhile, the collision guide block 11 is fixed through the cooperation of the nuts 17 and the bolts 18, so that the collision guide block 11 is replaced when the collision guide block 11 is damaged;
the collision guide block 11 is formed by adopting aluminum alloy die casting or POM polyformaldehyde resin processing, and is convenient to manufacture and lighten the whole weight when in use.
When the collision guide block 11 is used, the collision guide block 11 deforms to squeeze the metal plate joint edge to generate XY plane resolution force transmission in the collision process while avoiding is convenient, the guide angle is increased, and the passive guide wheels are offset outwards.
The collision guide block 11 one side is equipped with a plurality of guide sand grip 16, guide sand grip 16 surface is smooth setting, and during the use, when wheel and collision guide block 11 contact, the passive outside of automobile body of being convenient for guide wheel deviate from.
The inside of the collision guide block 11 is provided with a plurality of reinforcing rib plates 14, and the reinforcing rib plates 14 are combined into a net-shaped rib plate, so that the integral strength of the collision guide block 11 can be conveniently enhanced when the collision guide block is used.
The reinforcing rib plates 14 inside the collision guide blocks 11 are reasonably arranged by adopting a die casting or injection molding process, and the process feasibility and the structural strength are convenient to meet when the collision guide blocks are used.
The nut 17 is a flange face nut, the bolt 18 is a flange face projection welding bolt, and when in use, the flange face bolt is simple and convenient to install, is very easy to twist and adjust, has higher density and strength, and meanwhile, the nut 17 is convenient to lock and fix the collision guide block 11.
The above-mentioned embodiment discloses a deal with little offset collision wheel guide structure, wherein, install the collision guide block 11 in the front of automobile body 12 and enclose outside boundary and the front portion lower A post overlap position department of side wall, fix collision guide block 11 through nut 17 and bolt 18 cooperation, when bumping, collision guide block 11 one side inclined plane and a plurality of direction sand grip 16 are convenient for realize dodging, collision guide block 11 deformation extrusion panel beating overlap limit produces XY plane resolution power transmission in the collision in-process, the guide angle increases, realize the outside skew of passive direction wheel.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a reply small offset collision wheel guide structure, includes collision guide block (11), collision guide block (11) one side is the opening form, its characterized in that, inside bottom mounting of collision guide block (11) is equipped with the fixed plate, two fixed plate makes up draw-in groove (15), inside bottom mounting of collision guide block (11) is equipped with fixed mounting post (13), fixed mounting post (13) one end is equipped with circular perforation, the collision guide block (11) are installed and are enclosed outside boundary and the anterior lower A post overlap joint position department of side wall before automobile body (12), collision guide block (11) pass through nut (17) and bolt (18) and automobile body (12) fixed connection.
2. A small offset collision coping wheel guide structure according to claim 1, characterized in that the collision guide block (11) is made of aluminum alloy die casting or POM polyoxymethylene resin.
3. A small offset collision coping wheel guide structure according to claim 1, wherein the collision guide block (11) side forms an angle of 6 ° or more with the vehicle body (12) coordinate Y direction.
4. The wheel guiding structure for small offset collision according to claim 1, wherein a plurality of guiding convex strips (16) are arranged on one side of the collision guiding block (11), and the surfaces of the guiding convex strips (16) are smooth.
5. The wheel guiding structure for handling small offset collision according to claim 1, wherein a plurality of reinforcing ribs (14) are arranged in the collision guide block (11), and the reinforcing ribs (14) are combined into a mesh rib.
6. A small offset collision handling wheel guiding structure according to claim 5, characterized in that the reinforcing rib plates (14) inside the collision guide blocks (11) are reasonably arranged by adopting a die casting or injection molding process.
7. A small offset crash resistant wheel pilot structure according to claim 1 wherein the nut (17) is a flange face nut and the bolt (18) is a flange face projection welded bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211064.3U CN220549113U (en) | 2023-08-17 | 2023-08-17 | Wheel guide structure for coping with small offset collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211064.3U CN220549113U (en) | 2023-08-17 | 2023-08-17 | Wheel guide structure for coping with small offset collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220549113U true CN220549113U (en) | 2024-03-01 |
Family
ID=90008976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322211064.3U Active CN220549113U (en) | 2023-08-17 | 2023-08-17 | Wheel guide structure for coping with small offset collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220549113U (en) |
-
2023
- 2023-08-17 CN CN202322211064.3U patent/CN220549113U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |