CN218400368U - Do benefit to headlight and fender connection structure of pedestrian protection - Google Patents
Do benefit to headlight and fender connection structure of pedestrian protection Download PDFInfo
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- CN218400368U CN218400368U CN202222744592.0U CN202222744592U CN218400368U CN 218400368 U CN218400368 U CN 218400368U CN 202222744592 U CN202222744592 U CN 202222744592U CN 218400368 U CN218400368 U CN 218400368U
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- fender
- head
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Abstract
In order to solve the problem that head-light and fender can't guarantee simultaneously that the clearance face is poor and pedestrian collides the safety, the utility model provides a do benefit to head-light and fender connection structure of pedestrian protection, including head-light, head-light installation frame, fender, still include: the collapsable support is composed of a collapsable plate and a connecting plate fixedly connected to the lower portion of one side of the collapsable plate, the connecting plate is connected with the headlamp mounting frame in a welding mode, and projection welding nuts are arranged on the collapsable plate; the first pore plate is fixedly connected to the upper end of the fender, and a main positioning hole is formed in the first pore plate; the second hole plate is fixedly connected to the rear part of the headlamp, and a main positioning pin matched and connected with the main positioning hole is arranged on the second hole plate; the fastener passes behind the second orifice plate with projection nut fixed connection, can closely laminate headlight and fender through first orifice plate, second orifice plate and collapsible support to effectively release collision energy, the protection pedestrian.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to do benefit to pedestrian's protection's head-light and fender connection structure.
Background
Automobile technology is advancing day by day, and its security performance requirement is higher and higher. The automobile needs to have a high-strength automobile body structure to ensure the safety of passengers in the automobile, and needs to have enough energy-absorbing buffer areas to ensure the safety of pedestrians outside the automobile, which is a great challenge to the development of the automobile headlamp structure. In a collision situation, the head is usually damaged by the structure of the head lamp, the engine cover, etc., so improving the structure of the head lamp is an important means for reducing the head damage.
GB/T24502009 collision protection of automobiles on pedestrians makes clear regulations on protection of head impact of pedestrians, and puts a limit requirement on injury of structures in a front collision area of a vehicle on the head collision process of the pedestrians. Because the molding restriction, a lot of head-lights are exposed in pedestrian's collision region, and the mounting structure of head-lights and fender Z are to locking moreover, and the structure is stronger, also is difficult for the deformation to burst and contracts at the striking in-process, causes the injury to pedestrian's head easily, does not satisfy the regulation requirement.
At present, the automobile headlamp and the fender are connected through the direct fit of the mounting legs of the headlamp and the fender, so that the gap surface between the headlamp and the fender is poor, the phenomenon that the gap between the headlamp and the fender is uneven or the headlamp is sunken is not easy to occur, but the rigidity of the fender is higher, and the relative requirements of pedestrian collision can not be met while the gap surface is poor.
Therefore, in order to solve the above problems, it is necessary to design a head lamp and fender attachment structure for a head lamp exposed to a pedestrian protection area, which is advantageous for pedestrian protection.
Disclosure of Invention
In order to solve the problem that headlamp and fender can't guarantee simultaneously that the clearance face is poor and pedestrian's collision safety, the utility model provides a do benefit to pedestrian's protection's headlamp and fender connection structure, the technical scheme of adoption as follows:
the utility model provides a do benefit to pedestrian's head-light and fender connection structure, includes head-light, head-light installation frame, fender, its characterized in that still includes:
the collapsable support is composed of a collapsable plate and a connecting plate fixedly connected to the lower portion of one side of the collapsable plate, the connecting plate is connected with the headlamp mounting frame in a welding mode, and projection welding nuts are arranged on the collapsable plate;
the first pore plate is fixedly connected to the upper end of the fender, and a main positioning hole is formed in the first pore plate;
the second hole plate is fixedly connected to the rear part of the headlamp, and a main positioning pin matched and connected with the main positioning hole is arranged on the second hole plate;
the fastener is provided with the through-hole that is used for the fastener to pass on the second orifice plate, and the fastener passes behind the second orifice plate and the projection nut fixed connection on the collapsible support.
Preferably, the main positioning hole is in clearance fit with the main positioning pin.
Preferably, the fit clearance between the main positioning hole and the main positioning pin is 0.05-0.1 mm
The beneficial effects of the utility model reside in that:
this device links to each other between through first orifice plate and the second orifice plate and can inject the front and back and control relative position of head-light and fender, the fastening relation through second orifice plate and collapsible support makes head-light and fender fixed at the ascending relative position in upper and lower side, and the fastening effect through the fastener makes head-light and head-light mounting frame closely laminate on upper and lower side, the head-light is when receiving pedestrian's head collision impact, the collapsible support warp, play the cushioning effect, the energy that the release collision produced, play the effect of protecting the pedestrian.
Drawings
Figure 1 is the structure schematic diagram of the utility model
FIG. 2 is a schematic view of a fender and a first aperture plate
FIG. 3 and FIG. 4 are schematic views of the structure of the head lamp
FIG. 5 is a schematic view of a headlamp mounting frame
FIG. 6, FIG. 7, and FIG. 8 are schematic views of a collapsible bracket structure
FIG. 9 is a schematic view of a connection structure of a first orifice plate, a second orifice plate and a collapsible bracket
Wherein, 1-fender, 11-first orifice plate, 12-main positioning hole, 2-head lamp, 21-second orifice plate, 22-main positioning pin, 3-head lamp mounting frame, 31-a collapsible bracket, 311-a collapsible plate, 312-a connecting plate, 313-an anti-interference hole, 32-a water tank frame, 33-a projection welding nut, 34-a welding part and 4-a fastening piece.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the driving direction or positional relationship of the vehicle, and are only for convenience of description of the present invention, and do 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, should not be construed as limiting the present invention.
The headlamp and fender connecting structure beneficial to pedestrian protection as shown in fig. 1-6 comprises a fender 1, a headlamp 2 and a headlamp mounting frame 3, wherein a first pore plate 11 is fixedly connected to the upper end of the fender 1, a second pore plate 21 is fixedly connected to the rear part of the headlamp 2, and a collapsible bracket 31 is arranged at the rear part of the outer side of the headlamp mounting frame 3.
Specifically, a main positioning hole 12 is formed in the first orifice plate 11, a main positioning pin 22 is fixedly connected to the second orifice plate 21, the main positioning hole 12 and the main positioning pin 22 are in clearance fit, the fit clearance is 0.05-0.1 mm, and the first orifice plate 11 and the second orifice plate 21 are fixed through the main positioning pin 22 and the main positioning hole 21.
The whole of the crumple support 31 is a sheet metal part and is of a cantilever structure, the length L of a cantilever is 70mm, the crumple support 31 comprises a crumple plate 311 and a connecting plate 312 fixedly connected to the lower portion of one side of the crumple plate 311, the lower portion of the connecting plate 312 is connected with a water tank frame 32 on the headlamp mounting frame 3 in a welding mode, the crumple plate 311 is easy to deform after being impacted, a through hole is formed in the crumple plate 311, and a projection welding nut 33 is fixedly connected to the through hole.
In addition, the crumple plate 311 is further provided with an interference preventing hole 313 for the main positioning pin 22 to pass through, when the main positioning pin 22 passes through the main positioning hole 12 downwards, the main positioning pin 22 further passes through the interference preventing hole 313 downwards, the main positioning pin 22 is prevented from abutting against the crumple plate 311, the second hole plate 21 is further provided with a fixing piece 4, and the fixing piece 4 passes through a through hole in the second hole plate 21 and then is fixedly connected with the projection welding nut 33, so that the headlamp 2 is tightly attached to the headlamp mounting frame 3.
This device is through the adaptation relation between first orifice plate 11 and the second orifice plate 21 injects the front and back and control relative position of head-light 2 and fender 1, the fastening relation through second orifice plate 21 and collapsible support 31 makes head-light 2 and fender 1 fixed at the ascending relative position in upper and lower side, fastening effect through fastener 4 makes head-light 2 and head-light installation frame 3 closely laminate in upper and lower side, head-light 2 is when receiving pedestrian's head collision impact, collapsible support 31 warp, play the cushioning effect, release the energy that the collision produced, play the effect of protecting the pedestrian.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a do benefit to head-light and fender connection structure of pedestrian protection, includes head-light, head-light installation frame, fender, its characterized in that still includes:
the collapsable support is composed of a collapsable plate and a connecting plate fixedly connected to the lower portion of one side of the collapsable plate, the connecting plate is connected with the headlamp mounting frame in a welding mode, and projection welding nuts are arranged on the collapsable plate;
the first pore plate is fixedly connected to the upper end of the fender, and a main positioning hole is formed in the first pore plate;
the second hole plate is fixedly connected to the rear part of the headlamp, and a main positioning pin matched and connected with the main positioning hole is arranged on the second hole plate;
the fastener is fixedly connected with a projection welding nut on the collapsible bracket after downwards penetrating through the second orifice plate.
2. The pedestrian protection friendly headlamp and fender attachment structure as defined in claim 1, wherein the primary locating hole and the primary locating pin are clearance fit.
3. The pedestrian protection friendly headlamp and fender attachment structure as defined in claim 2, wherein the main positioning hole and the main positioning pin have a fit clearance of 0.05 to 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222744592.0U CN218400368U (en) | 2022-10-19 | 2022-10-19 | Do benefit to headlight and fender connection structure of pedestrian protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222744592.0U CN218400368U (en) | 2022-10-19 | 2022-10-19 | Do benefit to headlight and fender connection structure of pedestrian protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218400368U true CN218400368U (en) | 2023-01-31 |
Family
ID=85004229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222744592.0U Active CN218400368U (en) | 2022-10-19 | 2022-10-19 | Do benefit to headlight and fender connection structure of pedestrian protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218400368U (en) |
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2022
- 2022-10-19 CN CN202222744592.0U patent/CN218400368U/en active Active
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