CN201633673U - Front auxiliary bumper assembly of automobile - Google Patents
Front auxiliary bumper assembly of automobile Download PDFInfo
- Publication number
- CN201633673U CN201633673U CN2010201362971U CN201020136297U CN201633673U CN 201633673 U CN201633673 U CN 201633673U CN 2010201362971 U CN2010201362971 U CN 2010201362971U CN 201020136297 U CN201020136297 U CN 201020136297U CN 201633673 U CN201633673 U CN 201633673U
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- CN
- China
- Prior art keywords
- spoiler
- secondary bumper
- bumper
- inner panel
- front auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a front auxiliary bumper assembly of an automobile, which has the advantages of compact structure, high strength and good energy-absorbing effect, and can not only guarantee the safety of passengers in the automobile, but also can enhance the safety of pedestrians. Moreover, the utility model solves the technical problems of the prior art that the length of the automobile body is increased, the energy-absorbing effect is poor, and the front auxiliary bumper assembly can not effectively guarantee the safety of pedestrians. The front auxiliary bumper assembly comprises an outer front auxiliary bumper panel and an inner front auxiliary bumper panel arranged on the inner side of the outer front auxiliary bumper panel, the longitudinal section of the outer front auxiliary bumper panel is of a U shape, the opening of the U-shaped outer front auxiliary bumper panel props against the outer side of the inner front auxiliary bumper panel, and the inner front auxiliary bumper panel is provided with a plurality of channels along the horizontal direction.
Description
Technical field
The utility model relates to the preceding secondary bumper/spoiler assembly of a kind of automobile, relates in particular to the preceding secondary bumper/spoiler assembly of a kind of automobile simple in structure, that intensity is high, energy-absorbing effect is good.
Background technology
Along with reaching product, improving of Chinese domestic law move towards internationalization; automobile not only will have enough rigidity to satisfy " GB17354-1998 " about before the automobile; the requirement of rear end fender guard; also to there be good energy absorption capacity to protect the pedestrian simultaneously; but there are contradiction in the rigidity and the energy absorption capacity of part; secondary bumper/spoiler generally is to adopt the double-layer high strength steel plate to be welded before existing; protection passenger when guaranteeing to bump in the vehicle front; the bump rubber of being made by foam is filled in the space of reserving between front bumper and secondary bumper/spoiler simultaneously more than the 70mm; with this buffer zone that constitutes high energy absorption capacity, guarantee to injure when vehicle bumps against the pedestrian dropping to minimum.Complex structure, the buffer zone that reserves cause bodywork length to increase, and energy-absorbing effect is poor, can't guarantee pedestrains safety by actv..
Chinese patent discloses secondary bumper/spoiler assembly (CN2889799Y) before a kind of automobile, and this device is by each interval one preset distance between front bumper and preceding secondary bumper/spoiler and be installed on the vehicle body by retaining element respectively.This device also is by reserving certain space as the energy-absorbing buffering district between front bumper and preceding secondary bumper/spoiler, therefore has the problem that bodywork length increase, energy-absorbing effect are poor, can't actv. guarantee pedestrains safety equally.
Summary of the invention
The utility model mainly provided a kind of compact conformation, intensity height, energy-absorbing effect good, both can guarantee to protect passenger's safety; can improve secondary bumper/spoiler assembly before the automobile of pedestrains safety again, solve that the bodywork length that exists in the prior art increases, energy-absorbing effect is poor, can't actv. have guaranteed the technical matters of pedestrains safety etc.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: secondary bumper/spoiler assembly before a kind of automobile, the preceding secondary bumper/spoiler inner panel of secondary bumper/spoiler outside plate inboard before secondary bumper/spoiler outside plate and parallel being located at before comprising, the longitudinal cross-section of secondary bumper/spoiler outside plate is the U font before described, the outside of secondary bumper/spoiler inner panel was provided with some grooves on the along continuous straight runs on the secondary bumper/spoiler inner panel before the preceding secondary bumper/spoiler outside plate opening of described U font inwardly was connected to before described.The outside by secondary bumper/spoiler inner panel before secondary bumper/spoiler outside plate is connected to before the inside U font of opening, make and form the energy-absorbing space between the inside and outside plate of front bumper naturally, secondary bumper/spoiler outside plate distortion energy-absorbing before the U-shaped, energy-absorbing effect is good, improved pedestrains safety, need not preset clearance between preceding secondary bumper/spoiler and front bumper thus, bodywork length reduces, make complete vehicle structure compact and reasonable more, also saved material cost simultaneously; By some grooves are set on the horizontal direction of preceding secondary bumper/spoiler inner panel, the intensity of secondary bumper/spoiler inner panel had been guaranteed passenger's safety with this before stamping forming groove can improve.
As preferably, described before secondary bumper/spoiler inner panel be the high-intensity steel plate of Heat forming.The intensity of secondary bumper/spoiler inner panel before the Heat forming high tensile steel plate can be guaranteed, raising passenger's safety.
As more preferably, before described, be provided with two grooves on the secondary bumper/spoiler inner panel, the opening of described groove inwardly is symmetrically set between the opening of preceding secondary bumper/spoiler outside plate of U font.By on preceding secondary bumper/spoiler inner panel, two grooves being set, the intensity of secondary bumper/spoiler inner panel before can further improve, assurance passenger's safety; Between the opening of the preceding secondary bumper/spoiler outside plate by the groove opening inwardly being located at the U font, the sectional dimension of secondary bumper/spoiler makes car load space structure compact and reasonable before can reducing; The energy-absorbing effect of secondary bumper/spoiler is unanimous between the higher and lower levels before can guaranteeing during the groove symmetry.
As preferably, before described, weld on the medial surface of secondary bumper/spoiler inner panel and fixed two front tow hook nuts, described front tow hook nut is left-right symmetric and distributes.By weld fixedly front tow hook nut on the medial surface of preceding secondary bumper/spoiler inner panel, fixed form is simple, and trailer uses when making things convenient for the vehicle et out of order.
As preferably, described before secondary bumper/spoiler outside plate be that wall thickness is the sheet steel of 0.5mm to 1mm.The preceding secondary bumper/spoiler outside plate intensity of making by the sheet steel of 0.5mm to 1mm wall thickness is low, energy-absorbing effect good, can improve pedestrains safety.
Therefore, secondary bumper/spoiler assembly has following advantage before a kind of automobile of the present utility model: by the outside of secondary bumper/spoiler inner panel before secondary bumper/spoiler outside plate is connected to before the inside U font of opening, make and form the energy-absorbing space between the inside and outside plate of front bumper naturally, the preceding secondary bumper/spoiler outside plate intensity of sheet steel making simultaneously is low, energy-absorbing effect good, improved pedestrains safety, made complete vehicle structure compact and reasonable more again; By having some grooves and, can improving the intensity of preceding secondary bumper/spoiler inner panel, guarantee passenger's safety by the stamping forming preceding secondary bumper/spoiler inner panel of Heat forming high tensile steel plate.
Description of drawings:
Fig. 1 is the structural representation of secondary bumper/spoiler assembly before a kind of automobile of the utility model.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, in the preceding secondary bumper/spoiler assembly of a kind of automobile of the present utility model, comprise the preceding secondary bumper/spoiler outside plate 1 and the preceding secondary bumper/spoiler inner panel 2 that are installed in parallel in 5 of the inboard and longerons of front bumper assembly 4, the lateral surface of preceding secondary bumper/spoiler outside plate 1 is relative with the medial surface of front bumper assembly 4, the medial surface of preceding secondary bumper/spoiler inner panel 2 and the front end face of longeron 5 are weldingly connected, secondary bumper/spoiler outside plate 1 is the thick sheet steel drawing of 0.7mm wherein, its longitudinal cross-section is the U font, preceding secondary bumper/spoiler outside plate 1 opening of U font inwardly is welded on the lateral surface of preceding secondary bumper/spoiler inner panel 2, preceding secondary bumper/spoiler inner panel 2 is stamped to form by the Heat forming high tensile steel plate, on the preceding secondary bumper/spoiler inner panel 2 between preceding secondary bumper/spoiler outside plate 1 opening, form two horizontal grooves 21, between the opening of secondary bumper/spoiler outside plate 1, two front tow hook nuts 3 had been fixed in the left-right symmetric welding on the medial surface of preceding secondary bumper/spoiler inner panel 2 before the opening of groove 21 inwardly was symmetrically distributed in.
When the utility model uses, as vehicle generation head-on crash, the front bumper assembly of being made by plastic material 4 at first contacts energy-absorbing with the pedestrian, front bumper assembly 4 breaks or is out of shape, the preceding secondary bumper/spoiler outside plate that is positioned at the U font of front bumper assembly 4 rear sides continues the distortion energy-absorbing, thereby farthest guarantee pedestrian's safety, resist distortion owing to preceding secondary bumper/spoiler inner panel 2 has enough intensity simultaneously, thereby guaranteed passenger's safety.
Specific embodiment described herein only is that casehistory is made in design of the present utility model.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. secondary bumper/spoiler assembly before the automobile, the preceding secondary bumper/spoiler inner panel of secondary bumper/spoiler outside plate inboard before secondary bumper/spoiler outside plate and parallel being located at before comprising, it is characterized in that: the longitudinal cross-section of secondary bumper/spoiler outside plate (1) is the U font before described, the outside of secondary bumper/spoiler inner panel (2) before preceding secondary bumper/spoiler outside plate (1) opening of described U font inwardly is connected to, secondary bumper/spoiler inner panel (2) is gone up on the along continuous straight runs and is provided with some grooves (21) before described.
2. secondary bumper/spoiler assembly before a kind of automobile according to claim 1 is characterized in that: secondary bumper/spoiler inner panel (2) is the high-intensity steel plate of Heat forming before described.
3. secondary bumper/spoiler assembly before a kind of automobile according to claim 2, it is characterized in that: be provided with two grooves (21) before described on the secondary bumper/spoiler inner panel (2), the opening of described groove (21) inwardly is symmetrically set between the opening of preceding secondary bumper/spoiler outside plate (1) of U font.
4. according to secondary bumper/spoiler assembly before claim 1 or the 2 or 3 described a kind of automobiles, it is characterized in that: two front tow hook nuts (3) have been fixed in welding on the medial surface of secondary bumper/spoiler inner panel (2) before described, and described front tow hook nut (3) is left-right symmetric and distributes.
5. secondary bumper/spoiler assembly before a kind of automobile according to claim 1 is characterized in that: secondary bumper/spoiler outside plate (1) is the sheet steel of 0.5mm to 1mm for wall thickness before described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201362971U CN201633673U (en) | 2010-03-22 | 2010-03-22 | Front auxiliary bumper assembly of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201362971U CN201633673U (en) | 2010-03-22 | 2010-03-22 | Front auxiliary bumper assembly of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633673U true CN201633673U (en) | 2010-11-17 |
Family
ID=43078154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201362971U Expired - Fee Related CN201633673U (en) | 2010-03-22 | 2010-03-22 | Front auxiliary bumper assembly of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555957A (en) * | 2011-12-31 | 2012-07-11 | 重庆长安汽车股份有限公司 | Front collision cross beam assembly for saloon car |
-
2010
- 2010-03-22 CN CN2010201362971U patent/CN201633673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555957A (en) * | 2011-12-31 | 2012-07-11 | 重庆长安汽车股份有限公司 | Front collision cross beam assembly for saloon car |
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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: 20101117 Termination date: 20170322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |