CN204775117U - Do benefit to automobile engine bottom of a ship's hold bilge construction of pedestrian's protection - Google Patents
Do benefit to automobile engine bottom of a ship's hold bilge construction of pedestrian's protection Download PDFInfo
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- CN204775117U CN204775117U CN201520441130.9U CN201520441130U CN204775117U CN 204775117 U CN204775117 U CN 204775117U CN 201520441130 U CN201520441130 U CN 201520441130U CN 204775117 U CN204775117 U CN 204775117U
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- lower shroud
- font lower
- mounting hole
- pedestrian
- engine
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Abstract
The utility model relates to a do benefit to automobile engine bottom of a ship's hold bilge construction of pedestrian's protection, it includes front bumper, radiator bottom end rail and engine bracket, it still includes the apron plate, front bumper's the lower part and the preceding end connection of apron plate, the radiator bottom end rail is fixed on the middle part of apron plate, engine bracket's fore -stock is fixed on the back tip of apron plate, engine bracket's a left side, the right branch frame is fixed respectively in the left and right sides portion at apron plate rear portion, the apron plate is located and is equipped with one row of boss strengthening rib on the position between front bumper and the radiator bottom end rail, the length direction of boss strengthening rib sets up to the fore -and -aft direction. This scheme can reduce the injury that collision in -process pedestrian shank led to the fact because of the bending effectively.
Description
Technical field
The utility model relates to automobile component, specifically a kind of automobile engine nacelle bottom construction being beneficial to pedestrian protecting.
Background technology
Along with the progress of science and technology and the development of auto-industry, the important topic that automotive safety protection has become in automobile design.Automotive safety not only considers the safety of passenger, also will consider the safety of goers outside vehicle, and a lot of country has also put into effect relevant laws and regulations, and pedestrains safety protection can not be ignored.When head-on crash occurs for vehicle and pedestrian, for meeting pedestrian protecting requirement, bumper/spoiler bottom needs certain support stiffness, to prevent pedestrian's knee angle of bend excessive.Bottom the machinery space of existing automobile, font lower shroud front structure is upturned, and supporting construction is not had on pedestrian's impact on legs direction, support performance is not fine, under the effect of pedestrian's impact on lower legs power, be easy to gross distortion occurs, can not play the effect supporting pedestrian shank, pedestrian's knee angle of bend is excessive, and pedestrian's knee can be caused to fracture.Therefore, for meeting pedestrian protecting requirement, need be optimized this structure and improve.
Utility model content
The purpose of this utility model is to provide a kind of automobile engine nacelle bottom construction being beneficial to pedestrian protecting, and it can reduce pedestrian lower leg in collision process effectively because of the bending injury caused.
The technical solution of the utility model is as follows:
A kind of automobile engine nacelle bottom construction being beneficial to pedestrian protecting, it comprises front bumper, radiator cross sill and engine holding frame, it also comprises font lower shroud, the bottom of front bumper is connected with the leading section of font lower shroud, radiator cross sill is fixed on the middle part of font lower shroud, the front frame of engine holding frame is fixed in the rearward end of font lower shroud, a left side for engine holding frame, right support is separately fixed in the left and right portion at font lower shroud rear portion, the position of font lower shroud between front bumper and radiator cross sill is provided with row's boss reinforced rib, the length direction of boss reinforced rib is arranged along the longitudinal direction.
Further, the both sides of the boss reinforced rib of font lower shroud are provided with the bumper/spoiler mounting hole for connecting front bumper and install draw-in groove; Upper surface in the middle part of font lower shroud is plane and is evenly distributed with five in left-right direction for connecting the radiator mounting hole of radiator cross sill; Font lower shroud is positioned at middle part and is inclined-plane with the upper surface between rearward end and correspondingly in the left and right sides establishes a left mounting hole and right mounting hole, and left mounting hole is connected with the left socle of engine holding frame, and right mounting hole is connected with the right support of engine holding frame; The upper surface of font lower shroud rearward end is plane and is evenly distributed with four front frame mounting holes for the front frame of connecting engine bracket in left-right direction.
The utility model improves the support strength of bumper/spoiler bottom by the design increasing many boss reinforced ribs on vehicle fore-and-aft direction, when there is head-on crash in vehicle and pedestrian, can support pedestrian shank, reduce the angle of bend of pedestrian's knee, and avoid situation about rolling, thus the injury in attenuating accident suffered by pedestrian.Its font lower shroud is installed on bottom automobile engine nacelle by the form of mounting hole and draw-in groove, and font lower shroud to be overlapped with the parts bottom automobile engine nacelle by plane and inclined-plane and coordinates, make it under the requirement ensureing stable connection, the support stiffness of Federal bumper bottom can be strengthened, the functional requirement of sealing can be met again.The utility model structure is simple, and commonality is high, is easy to industrial mass manufacture, can be widely used.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of font lower shroud in the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
When font lower shroud 1 is assembled to after bottom automobile engine nacelle, as depicted in figs. 1 and 2, font lower shroud 1 is positioned at the bumper/spoiler mounting hole 3 of boss reinforced rib 2 both sides and installs draw-in groove 5 and be bolted with front bumper 14 respectively and fix with the mode of draw-in groove clamping its structural relation.Five radiator mounting holes 4 in the middle part of font lower shroud 1 from left to right equably bolt connect radiator cross sill 15, the upper surface 6 in the middle part of font lower shroud 1 be fit in the bottom surface of plane and radiator cross sill 15, and realization overlaps.The rearward end position of font lower shroud 1 is low compared with middle part, and its four left and right directions are uniformly distributed the front frame 11 of front frame mounting hole 7 bolt connecting engine bracket, and its upper surface 8 is fit in the bottom surface of the front frame 11 of plane and engine holding frame, realizes overlap joint.The surface 10 of the transition portion in the middle part of font lower shroud 1 and between rearward end tilts and to fit with the bottom surface of the left and right support 12,13 of engine holding frame, the left mounting hole 9 on its left side is connected with left socle 12 bolt of engine holding frame, and the right mounting hole 16 on the right of it is connected with right support 13 bolt of engine holding frame.
By above-mentioned connection structure, font lower shroud 1 is just fixedly secured to bottom automobile engine nacelle, when there is the collision of fore-and-aft direction in vehicle and pedestrian, due to the supporting role of collision direction convex platform reinforced rib 2, gross distortion can not be there is bottom machinery space, better can support pedestrian shank, the injury to pedestrian shank can be effectively reduced.
For font lower shroud 1, can adopt the structure of sheet metal component, one carrys out proof strength, and two reduce deadweight and manufacturing cost.Six boss reinforced ribs 2 specifically can be established evenly and at intervals to ensure impact strength.
Claims (2)
1. one kind is beneficial to the automobile engine nacelle bottom construction of pedestrian protecting, comprise front bumper, radiator cross sill and engine holding frame, it is characterized in that: also comprise font lower shroud, the bottom of front bumper is connected with the leading section of font lower shroud, radiator cross sill is fixed on the middle part of font lower shroud, the front frame of engine holding frame is fixed in the rearward end of font lower shroud, a left side for engine holding frame, right support is separately fixed in the left and right portion at font lower shroud rear portion, the position of font lower shroud between front bumper and radiator cross sill is provided with row's boss reinforced rib, the length direction of boss reinforced rib is arranged along the longitudinal direction.
2. a kind of automobile engine nacelle bottom construction being beneficial to pedestrian protecting according to claim 1, is characterized in that: the both sides of the boss reinforced rib of font lower shroud are provided with the bumper/spoiler mounting hole for connecting front bumper and install draw-in groove; Upper surface in the middle part of font lower shroud is plane and is evenly distributed with five in left-right direction for connecting the radiator mounting hole of radiator cross sill; Font lower shroud is positioned at middle part and is inclined-plane with the upper surface between rearward end and correspondingly in the left and right sides establishes a left mounting hole and right mounting hole, and left mounting hole is connected with the left socle of engine holding frame, and right mounting hole is connected with the right support of engine holding frame; The upper surface of font lower shroud rearward end is plane and is evenly distributed with four front frame mounting holes for the front frame of connecting engine bracket in left-right direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441130.9U CN204775117U (en) | 2015-06-25 | 2015-06-25 | Do benefit to automobile engine bottom of a ship's hold bilge construction of pedestrian's protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441130.9U CN204775117U (en) | 2015-06-25 | 2015-06-25 | Do benefit to automobile engine bottom of a ship's hold bilge construction of pedestrian's protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775117U true CN204775117U (en) | 2015-11-18 |
Family
ID=54515228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520441130.9U Active CN204775117U (en) | 2015-06-25 | 2015-06-25 | Do benefit to automobile engine bottom of a ship's hold bilge construction of pedestrian's protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204775117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501858A (en) * | 2018-03-27 | 2018-09-07 | 浙江吉利控股集团有限公司 | Pedestrian shank protective device and automobile |
| CN109050436A (en) * | 2018-10-09 | 2018-12-21 | 云南力帆骏马车辆有限公司 | A kind of engine protecting and motor vehicle |
-
2015
- 2015-06-25 CN CN201520441130.9U patent/CN204775117U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501858A (en) * | 2018-03-27 | 2018-09-07 | 浙江吉利控股集团有限公司 | Pedestrian shank protective device and automobile |
| CN108501858B (en) * | 2018-03-27 | 2021-03-19 | 浙江吉利控股集团有限公司 | Pedestrian shank protection device and automobile |
| CN109050436A (en) * | 2018-10-09 | 2018-12-21 | 云南力帆骏马车辆有限公司 | A kind of engine protecting and motor vehicle |
| CN109050436B (en) * | 2018-10-09 | 2024-01-19 | 云南力帆骏马车辆有限公司 | Engine guard plate and motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |