CN202413696U - Energy-absorbing support for front wall upper part - Google Patents
Energy-absorbing support for front wall upper part Download PDFInfo
- Publication number
- CN202413696U CN202413696U CN2011205314238U CN201120531423U CN202413696U CN 202413696 U CN202413696 U CN 202413696U CN 2011205314238 U CN2011205314238 U CN 2011205314238U CN 201120531423 U CN201120531423 U CN 201120531423U CN 202413696 U CN202413696 U CN 202413696U
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- China
- Prior art keywords
- energy
- mounting plate
- plate
- absorbing support
- front wall
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- Expired - Fee Related
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Abstract
The utility model aims to solve the problem that an energy-absorbing support inside the front wall upper part of the current automotive has a poor deformation effect and can not effectively protect the pedestrian's head in the accident, and provides a novel front wall upper part energy-absorbing support. The technical scheme is as follows: a front wall upper part energy-absorbing support comprises a support body and a mounting plate, the support body is of a step shape formed by connecting a plurality of square metal plates; the mounting plate comprises an upper mounting plate and a lower mounting plate; the upper mounting plate and the lower mounting plate are respectively connected with both ends of the support body; the plate surface of the upper mounting plate is fixed with an upper plate of the front wall upper part of the automotive; and the plate surface of the lower mounting plate is fixed with a barrier plate of the front wall upper part of the automotive. According to the energy-absorbing support, the protective capability for the pedestrian's head when the automotive hits the pedestrian is improved effectively, the cost is low, and the making and the replacement are convenient.
Description
Technical field
The utility model belongs to a kind of passive safety feature of vehicle, specifically, is to place portion's energy-absorbing support before a kind of.
Background technology
In the Vehicular impact pedestrian's of taking place at present traffic accident; What the pedestrian came to harm mainly is shank and head; Because the external structure of most vehicles and the factor of size, the position that pedestrian's head contacted with vehicle when positive bump accident took place is mostly in the position of front windshield and vent flap boundary, the below of this position be vehicle before place portion; Just become the injured major cause of pedestrian head in the accident and the preceding intensity of placing portion is excessive; The main solution of taking at present is preceding to place the installed inside energy-absorbing support of portion, utilizes support crumple distortion to absorb Impact energy and alleviates injury pedestrian head, but because the contoured cradle of current use is too straight mostly; Deformation velocity is slow, is difficult to play effectively protection pedestrian's effect.China national Department of Intellectual Property discloses the utility model patent (notification number: CN201235856Y of a kind of " a kind of automobile front collision energy-absorbing device " by name; The day for announcing: 2009-05-13); Content is: longeron connecting panel, interconnective door hinge post mounting bracket and threshold mounting bracket are established in the rear end of front deck longeron, and are fastenedly connected with door hinge post and threshold respectively; If reverse crossbeam; Its two ends are connected with the threshold mounting bracket with described door hinge post mounting bracket respectively; Its bonded assembly position is in the junction of door hinge post mounting bracket and threshold mounting bracket, two longeron connecting panels with reverse that the crossbeam suit is connected and fastening along the gyratory directions that reverses crossbeam.This utility model can improve the crashproof ability of front part of vehicle through the distortion of reversing crossbeam, but does not have help for protection pedestrian's safety.
The utility model content
The purpose of the utility model is placed the problem that the inboard energy-absorbing support energy-absorbing deformation effect of portion is poor, can't in accident, effectively protect pedestrian head before solving present vehicle, provide a kind of new structure before place portion's energy-absorbing support.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: place portion's energy-absorbing support before a kind of; Comprise rack body and adapter plate; Said rack body is the stepped appearance that some square metal sheets connect to form, and said adapter plate comprises upper mounting plate and lower installation board, and said upper mounting plate is connected with the two ends of rack body respectively with lower installation board; Place portion's upper plate before the plate face of said upper mounting plate and the vehicle and fix, place portion's baffle plate before the plate face of said lower installation board and the vehicle and fix.Made original flat bracket into the stepped appearance support, improved speed and the effect of distortion energy-absorbing and the protective capability of pedestrian head.
As preferably, said rack body is provided with a crumple hole of running through metal sheet along the junction between the metal sheet.The rigidity that support can be further weakened in the crumple hole improves the speed and the degree of being out of shape after the utility model is impacted.
As preferably, said upper mounting plate and lower installation board and before place portion bearing be welding.Fixing of welding is reliable, and places the original structure of portion before can not destroying.
As preferably, the preceding portion's energy-absorbing support of placing has three, be arranged at respectively vehicle before place the two ends and the centre of portion.Be symmetrical set three energy-absorbing supports and can cover the zone of pedestrian head and front part of vehicle bump basically, and can not cause big influence body structure.
The beneficial effect of the utility model is: effectively improved vehicle protective capability to pedestrian head when clashing into, and cheap with the pedestrian, make with change all very convenient.
Description of drawings
Fig. 1 is the installation site scheme drawing of the utility model;
Fig. 2 is the axonometric drawing that waits of the utility model.
Wherein:
The 1-metal sheet, the 2-upper mounting plate, the 3-lower installation board is placed portion's upper plate before the 4-, place portion's baffle plate before the 5-, 6-crumple hole.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
As shown in Figure 1: as to place portion's energy-absorbing support before a kind of; Form by the upper mounting plate 2 of upper end, the lower installation board 3 and the middle rack body of lower end; The stepped appearance that the three-piece metal plate 1 that rack body forms for the bending back constitutes; Place 4 welding of portion's upper plate before upper mounting plate 2 and the vehicle, place 5 welding of portion's baffle plate before lower installation board 3 and the vehicle; As shown in Figure 2, the junction of metal sheet 1 is provided with the crumple hole 6 of a perforation.
The utility model can be installed three on each car; Place the two ends and the intermediate arrangement of portion before laying respectively at; Contact position in the time of can covering pedestrian head and Vehicular impact basically; The design in crumple hole 6 is handled and increased in the bending place to the energy-absorbing support through bending, improved the effect of distortion energy-absorbing greatly, and pedestrian's head has been formed the actv. protection.
Claims (4)
1. place portion's energy-absorbing support before one kind; Comprise rack body and adapter plate; It is characterized in that; Said rack body is the stepped appearance that some square metal sheets (1) connect to form, and said adapter plate comprises upper mounting plate (2) and lower installation board (3), and said upper mounting plate (2) is connected with the two ends of rack body respectively with lower installation board (3); It is fixing to place portion's upper plate (4) before the plate face of said upper mounting plate (2) and the vehicle, and it is fixing to place portion's baffle plate (5) before the plate face of said lower installation board (3) and the vehicle.
2. according to claim 1ly place portion's energy-absorbing support before a kind of, it is characterized in that said rack body is provided with a crumple hole (6) of running through metal sheet (1) along the junction between the metal sheet (1).
3. according to claim 1ly place portion's energy-absorbing support before a kind of, it is characterized in that said upper mounting plate (2) and lower installation board (3) are welding with the bearing that before places portion.
4. describedly place portion's energy-absorbing support before a kind of according to claim 1 or 2 or 3, it is characterized in that the preceding portion's energy-absorbing support of placing has three, be arranged at respectively vehicle before place the two ends and the centre of portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205314238U CN202413696U (en) | 2011-12-16 | 2011-12-16 | Energy-absorbing support for front wall upper part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205314238U CN202413696U (en) | 2011-12-16 | 2011-12-16 | Energy-absorbing support for front wall upper part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202413696U true CN202413696U (en) | 2012-09-05 |
Family
ID=46738483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205314238U Expired - Fee Related CN202413696U (en) | 2011-12-16 | 2011-12-16 | Energy-absorbing support for front wall upper part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202413696U (en) |
-
2011
- 2011-12-16 CN CN2011205314238U patent/CN202413696U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20181216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |