CN205022506U - Crashproof roof beam assembly and car before car - Google Patents
Crashproof roof beam assembly and car before car Download PDFInfo
- Publication number
- CN205022506U CN205022506U CN201520741734.5U CN201520741734U CN205022506U CN 205022506 U CN205022506 U CN 205022506U CN 201520741734 U CN201520741734 U CN 201520741734U CN 205022506 U CN205022506 U CN 205022506U
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- CN
- China
- Prior art keywords
- dash plate
- car
- plate
- roof beam
- buffering plate
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- 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.)
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Abstract
The utility model provides a crashproof roof beam assembly and car before car, crashproof roof beam assembly includes before this car: energy -absorbing part, energy -absorbing part include upper buffering plate, lower buffering plate and connect upper buffering plate and lower buffering plate's intermediate junction board, and is provided with a plurality of first reduction holes on the upper buffering plate, the last a plurality of seconds reduction hole that is provided with of lower buffering plate, and the preceding crashproof roof beam body of fixed connection on car body, the equal fixed connection of upper buffering plate and lower buffering plate is in the front on the crashproof roof beam body. The utility model discloses a scheme is through increasing by an energy -absorbing part on the crashproof roof beam body in the front for when car and pedestrian bump, strengthened the buffering energy -absorbing effect of car front end to pedestrian's shank, better protection pedestrian's shank.
Description
Technical field
The utility model relates to technical field of automobile components, particularly relates to a kind of front anticollision beam of automobile assembly and automobile.
Background technology
When traffic accident occurs for vehicle and pedestrian, pedestrian lower leg very easily collides with vehicle front, damages to pedestrian lower leg.GB GBT24550-2009 proposes test method and requirement to pedestrian protecting.When automotive front end structure is comparatively hard or energy-absorbing insufficient space time, when automobile and pedestrian collision, expendable injury can be caused to pedestrian lower leg.So, be necessary to provide a kind of structure can protecting pedestrian lower leg when automobile and pedestrian collision.
Utility model content
In order to overcome the above-mentioned problems in the prior art; the utility model embodiment provides a kind of front anticollision beam of automobile assembly and automobile; can at automobile when with pedestrian collision, buffering pedestrian lower leg, to the impulsive force of automotive front end, better protects the leg of pedestrian.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
According to an aspect of the utility model embodiment, provide a kind of front anticollision beam of automobile assembly, comprising:
Energy absorbing component, described energy absorbing component comprises dash plate, lower dash plate and connects the middle connecting plate of described upper dash plate and described lower dash plate, and described upper dash plate is provided with multiple first reduction hole, described lower dash plate is provided with multiple second and weakens hole; And
Be fixedly connected on the front anti-collision beam body on auto body, described upper dash plate and described lower dash plate are all fixedly connected on described front anti-collision beam body.
Wherein, in such scheme, described middle connecting plate is provided with multiple first lightening hole.
Wherein, in such scheme, described lower dash plate is provided with multiple second lightening hole.
Wherein, in such scheme, described upper dash plate is provided with the first groove, described lower dash plate is provided with the second groove, and described middle connecting plate is fixedly connected between described first groove and described second groove.
Wherein, in such scheme, described energy absorbing component is shaping by rolling process.
Wherein, in such scheme, described upper dash plate and described lower dash plate are all welded on described front anti-collision beam body.
Wherein, in such scheme, the distance between described upper dash plate and described lower dash plate equals the height of described front anti-collision beam body.
According to another aspect of the utility model embodiment, additionally provide a kind of automobile, comprise front anticollision beam of automobile assembly described above.
The beneficial effect of the utility model embodiment is:
The front anticollision beam of automobile assembly of the utility model embodiment; hinge structure; add one and be fixedly connected on energy absorbing component on front anti-collision beam body; and this energy absorbing component is provided with reduction hole; reduce the rigidity of energy absorbing component, make when automobile and pedestrian collision, effectively can cushion the impulsive force of pedestrian lower leg to automotive front end; thus the application force that reduction pedestrian lower leg is subject to, and then protect the leg of pedestrian.
Accompanying drawing explanation
Fig. 1 represents the front anticollision beam assembly structure for automobile schematic diagram of the utility model embodiment;
Fig. 2 represents the structural representation of the energy absorbing component of the utility model embodiment;
Fig. 3 represents the front elevation of the energy absorbing component of the utility model embodiment;
Fig. 4 represents the structural representation of the front anti-collision beam body of the utility model embodiment.
Wherein in figure: 1, energy absorbing component, 2, front anti-collision beam body; 11, upper dash plate, 12, lower dash plate, 13, middle connecting plate; 111 first weaken hole; 121, second hole is weakened; 131, the first lightening hole; 122, the second lightening hole; 112, the first groove; 123, the second groove.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
According to an aspect of the utility model embodiment, provide a kind of front anticollision beam of automobile assembly, as shown in figures 1-4, this front anticollision beam of automobile assembly comprises:
Energy absorbing component 1, described energy absorbing component 1 comprises dash plate 11, lower dash plate 12 and connects the middle connecting plate 13 of described upper dash plate 11 and described lower dash plate 12, and described upper dash plate 11 is provided with multiple first reduction hole 111, described lower dash plate 12 is provided with multiple second and weakens hole 121; And
Be fixedly connected on the front anti-collision beam body 2 on auto body, described upper dash plate 11 and described lower dash plate 12 are all fixedly connected on described front anti-collision beam body 2.
The front anticollision beam of automobile assembly of the utility model embodiment, is fixed on front anti-collision beam body 2 on the vehicle body of automotive front end, and is fixedly connected on this front anti-collision beam body 2 by the energy absorbing component 1 of increase.Because upper dash plate 11 is provided with the first reduction hole 111, lower dash plate 12 is provided with the second reduction hole 121.Therefore, weaken hole 111 and second by first and weaken the rigidity that hole 121 reduces energy absorbing component 1.So; when automobile and pedestrian collision; the impulsive force of pedestrian lower leg to automotive front end can be cushioned by the energy absorbing component 1 increased; because power is mutual; so it also reduce the application force that pedestrian lower leg is subject to; and then reach protection pedestrian lower leg and escape injury, or reduce the effect of degree that is hurt.
Wherein, as depicted in figs. 1 and 2, upper dash plate 11 can be horizontal direction plate, can bend, damp impacts when colliding; Lower dash plate 12 also can be horizontal direction plate, can bend equally, damp impacts when colliding; Middle connecting plate 13 can be vertical direction plate, plays the effect of stable upper dash plate 11 and lower dash plate 12.
Further, energy absorbing component 1 is made up of metal, and the upper dash plate 11 of energy absorbing component 1 and lower dash plate 12 is fixedly connected on front anti-collision beam body 2 by welding manner.Certainly, be understandable that, for energy absorbing component 1 constituent material and be fixedly connected with mode, be not limited thereto.
Alternatively, as shown in Figure 2, described middle connecting plate 13 is provided with multiple first lightening hole 131, reduces the total weight of the front anticollision beam of automobile assembly of the utility model embodiment, and saves constituent material.Certainly, in order to make the further lighting of front anticollision beam of automobile assembly of the utility model embodiment, other lightening hole can be offered in other positions of energy absorbing component 1.Such as, lower dash plate 12 offers the second lightening hole 122.
Alternatively, described upper dash plate 11 is provided with the first groove 112, described lower dash plate 12 is provided with the second groove 123, and described middle connecting plate 13 is fixedly connected between described first groove 112 and described second groove 123, the front anticollision beam of automobile assembly of the utility model embodiment is installed to after on auto body, effectively prevent the interference with front guarantor's exterior trimming parts.Wherein, by adjusting the size of the first groove 112 and the second groove 123, the effect of the rigidity regulating energy absorbing component 1 can be reached, and make energy absorbing component 1 compared with conventional foam part, adding cushion space degree of utilization, better can protect pedestrian shank.
Alternatively, described energy absorbing component 1 is shaping by rolling process.Certainly, be understandable that, for the machine-shaping mode of energy absorbing component 1, be not limited thereto.
Alternatively, the distance between described upper dash plate 11 and described lower dash plate 12 equals the height of described front anti-collision beam body 2, makes the fixed effect of energy absorbing component 1 on front anti-collision beam body 2 more attractive in appearance.
According to another aspect of the utility model embodiment, additionally provide a kind of automobile, comprise front anticollision beam of automobile assembly described above.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (8)
1. a front anticollision beam of automobile assembly, is characterized in that, comprising:
Energy absorbing component, described energy absorbing component comprises dash plate, lower dash plate and connects the middle connecting plate of described upper dash plate and described lower dash plate, and described upper dash plate is provided with multiple first reduction hole, described lower dash plate is provided with multiple second and weakens hole; And
Be fixedly connected on the front anti-collision beam body on auto body, described upper dash plate and described lower dash plate are all fixedly connected on described front anti-collision beam body.
2. front anticollision beam of automobile assembly as claimed in claim 1, it is characterized in that, described middle connecting plate is provided with multiple first lightening hole.
3. front anticollision beam of automobile assembly as claimed in claim 1, it is characterized in that, described lower dash plate is provided with multiple second lightening hole.
4. front anticollision beam of automobile assembly as claimed in claim 1, other are characterised in that, described upper dash plate is provided with the first groove, described lower dash plate is provided with the second groove, and described middle connecting plate is fixedly connected between described first groove and described second groove.
5. front anticollision beam of automobile assembly as claimed in claim 1, is characterized in that, described energy absorbing component is shaping by rolling process.
6. front anticollision beam of automobile assembly as claimed in claim 1, it is characterized in that, described upper dash plate and described lower dash plate are all welded on described front anti-collision beam body.
7. front anticollision beam of automobile assembly as claimed in claim 1, other are characterised in that, the distance between described upper dash plate and described lower dash plate equals the height of described front anti-collision beam body.
8. an automobile, is characterized in that, comprises the front anticollision beam of automobile assembly as described in claim 1 ~ 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741734.5U CN205022506U (en) | 2015-09-23 | 2015-09-23 | Crashproof roof beam assembly and car before car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741734.5U CN205022506U (en) | 2015-09-23 | 2015-09-23 | Crashproof roof beam assembly and car before car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022506U true CN205022506U (en) | 2016-02-10 |
Family
ID=55255067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520741734.5U Expired - Fee Related CN205022506U (en) | 2015-09-23 | 2015-09-23 | Crashproof roof beam assembly and car before car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559333A (en) * | 2020-05-28 | 2020-08-21 | 上海理工大学 | Collision-resistant front bumper anti-collision cross beam |
-
2015
- 2015-09-23 CN CN201520741734.5U patent/CN205022506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559333A (en) * | 2020-05-28 | 2020-08-21 | 上海理工大学 | Collision-resistant front bumper anti-collision cross beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200409 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20210923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |