CN205220585U - Crashproof roof beam device before car - Google Patents
Crashproof roof beam device before car Download PDFInfo
- Publication number
- CN205220585U CN205220585U CN201520908308.6U CN201520908308U CN205220585U CN 205220585 U CN205220585 U CN 205220585U CN 201520908308 U CN201520908308 U CN 201520908308U CN 205220585 U CN205220585 U CN 205220585U
- Authority
- CN
- China
- Prior art keywords
- energy
- front anti
- collision
- absorption box
- boom device
- 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
Links
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model provides a crashproof roof beam device before car, relates to car technical field, its characterized in that: including preceding crashproof roof beam, energy -absorbing box, mounting panel and installation longeron, the energy -absorbing box be two and respectively the symmetry set up the both ends rear side positions of crashproof roof beam in the front, the mounting panel fixedly respectively set up back distolateral at the energy -absorbing box, the installation longeron fixed rear side position that sets up at the mounting panel respectively. The utility model discloses simple structure, convenient to use, efficiency is effectual, can directionally warp after bumping, reduces the harm.
Description
Technical field:
The utility model relates to automobile technical field, specifically a kind of automobile front anti-collision boom device.
Background technology:
The meaning of front and back collision prevention girders is exactly device vehicle first time bearing impact, has an important idea to be exactly that a bit stressed whole body is stressed in vehicle body passive security.The some positions being exactly plainly car body receive shock, and iff allowing this position go holding capacity, the protected effect so reached can be very poor.If when certain is a bit subject to power, allow whole skeleton structure go holding capacity, then can reduce the intensity of the power suffered by a point to greatest extent, particularly, crashproof girder steel just plays effect clearly here.
In this structure, what collision prevention girders two ends connected is the low speed energy-absorption box that yield strength is very low, is then connected on car body longeron by the form of bolt.Energy when low speed energy-absorption box can effectively absorb low speed impact when vehicle generation low speed collision by crumple, reduces impact as far as possible to the infringement of chassis runner, can reduce maintenance cost like this.The structure of existing energy-absorption box is comparatively simple, outside mostly is flush type, after being subject to nondirectional power when colliding, the crumple direction of energy-absorption box is uncontrolled, the upwards crumple of very possible energy-absorption box, thus cause collision prevention girders to be upturned stretching directly flying to automotive front, very large threat is caused to life, in prior art, the energy-absorbing effect of front bumperette is except the structure of front anti-collision beam itself and energy-absorption box effect, do not have other energy-absorbing effect, the effect of energy-absorbing is poor, impulsive force in the short time after colliding is caused greatly to increase, the damage that causes may be caused heavier.
Utility model content:
Technical problem to be solved in the utility model is to provide a kind of structure simple, and easy to use, usefulness is effective, can directional deformation after colliding, and reduces the automobile front anti-collision boom device of infringement.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of automobile front anti-collision boom device, it is characterized in that: comprise front anti-collision beam, energy-absorption box, adapter plate and installation longeron, described energy-absorption box is two and is symmetricly set on the both ends rearward position of front anti-collision beam respectively, described adapter plate is fixedly installed on the rear end side of energy-absorption box respectively, and described installation longeron is fixedly installed on the rearward position of adapter plate respectively.
Described front anti-collision beam camber and protruding to front side.Direct hard collision can be reduced, both sides can be transferred to by collision, be conducive to reducing damage.
Described energy-absorption box comprises outside plate and inner panel, and described outside plate is fixedly installed on two side positions of inner panel, and described outside plate is wave-shape board.In the present invention, this structure can make front anti-collision beam after colliding, and energy-absorption box more easily directedly can carry out crumple to both sides, and make front anti-collision beam be unlikely to be upturned or to fly out, after reducing basin dress, front anti-collision beam is to the installation hidden danger caused in vehicle.
Described inner panel is dull and stereotyped.Ensure that energy-absorption box after an impact can not both direction crumple up and down as much as possible.
The inside of described installation longeron is hollow, and the both sides positional symmetry installing longeron is provided with energy-absorbing groove, and the spacing between described energy-absorbing groove is thinning gradually from front to back.The present invention is except collision prevention girders and energy-absorption box have certain buffering energy-absorbing function, installation longeron in the present invention itself also has certain usefulness effect, the energy-absorbing groove installed on longeron has the ability of micro-deformation, and the spacing of front side energy-absorbing groove is narrower, then the spacing of side draught energy groove is wider, make the deformability of front side be greater than the deformability of rear side, after making the front of installing longeron suffer impulsive force, impulsive force has the effect weakened gradually under the effect in energy-absorbing hole.
Described adapter plate and installation longeron are respectively arranged with mounting hole.Fixing for installing.
The beneficial effects of the utility model are: the utility model structure is simple, and easy to use, usefulness is effective, can directional deformation after colliding, and reduce infringement.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
Detailed description of the invention:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of automobile front anti-collision boom device, comprise front anti-collision beam 1, energy-absorption box 2, adapter plate 3 and longeron 4 is installed, energy-absorption box 2 is two and is symmetricly set on the both ends rearward position of front anti-collision beam 1 respectively, adapter plate 3 is fixedly installed on the rear end side of energy-absorption box 2 respectively, installs the rearward position that longeron 4 is fixedly installed on adapter plate 3 respectively.Front anti-collision beam 1 camber and protruding to front side.Energy-absorption box 2 comprises outside plate 21 and inner panel 22, and outside plate 21 is fixedly installed on two side positions of inner panel 22, and outside plate 21 is wave-shape board.Inner panel 22 is dull and stereotyped.The inside of installing longeron 4 is hollow, and the both sides positional symmetry installing longeron 4 is provided with energy-absorbing groove 5, and the spacing between energy-absorbing groove 5 is thinning gradually from front to back.Adapter plate 3 and installation longeron 4 are respectively arranged with mounting hole 6.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an automobile front anti-collision boom device, it is characterized in that: comprise front anti-collision beam, energy-absorption box, adapter plate and installation longeron, described energy-absorption box is two and is symmetricly set on the both ends rearward position of front anti-collision beam respectively, described adapter plate is fixedly installed on the rear end side of energy-absorption box respectively, and described installation longeron is fixedly installed on the rearward position of adapter plate respectively.
2. a kind of automobile front anti-collision boom device according to claim 1, is characterized in that: described front anti-collision beam camber and protruding to front side.
3. a kind of automobile front anti-collision boom device according to claim 1 and 2, is characterized in that: described energy-absorption box comprises outside plate and inner panel, and described outside plate is fixedly installed on two side positions of inner panel, and described outside plate is wave-shape board.
4. a kind of automobile front anti-collision boom device according to claim 3, is characterized in that: described inner panel is for dull and stereotyped.
5. a kind of automobile front anti-collision boom device according to claim 1 and 2, is characterized in that: the inside of described installation longeron is hollow, and the both sides positional symmetry installing longeron is provided with energy-absorbing groove, and the spacing between described energy-absorbing groove is thinning gradually from front to back.
6. a kind of automobile front anti-collision boom device according to claim 1, is characterized in that: described adapter plate and installation longeron are respectively arranged with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908308.6U CN205220585U (en) | 2015-11-12 | 2015-11-12 | Crashproof roof beam device before car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908308.6U CN205220585U (en) | 2015-11-12 | 2015-11-12 | Crashproof roof beam device before car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205220585U true CN205220585U (en) | 2016-05-11 |
Family
ID=55895674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520908308.6U Expired - Fee Related CN205220585U (en) | 2015-11-12 | 2015-11-12 | Crashproof roof beam device before car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205220585U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365728A (en) * | 2015-11-12 | 2016-03-02 | 安徽鑫盛新能源汽车有限公司 | Front anticollision beam device for vehicle |
| CN107963043A (en) * | 2017-11-23 | 2018-04-27 | 陕西科技大学 | A kind of three-stage combined vehicle collision integrated system and method |
| CN108340862A (en) * | 2018-03-08 | 2018-07-31 | 海马新能源汽车有限公司 | Energy-absorption box, collision prevention girders and electric vehicle |
| CN109923003A (en) * | 2016-11-08 | 2019-06-21 | 马自达汽车株式会社 | The impact absorbing structure of vehicle |
-
2015
- 2015-11-12 CN CN201520908308.6U patent/CN205220585U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365728A (en) * | 2015-11-12 | 2016-03-02 | 安徽鑫盛新能源汽车有限公司 | Front anticollision beam device for vehicle |
| CN109923003A (en) * | 2016-11-08 | 2019-06-21 | 马自达汽车株式会社 | The impact absorbing structure of vehicle |
| CN107963043A (en) * | 2017-11-23 | 2018-04-27 | 陕西科技大学 | A kind of three-stage combined vehicle collision integrated system and method |
| CN107963043B (en) * | 2017-11-23 | 2021-04-06 | 陕西科技大学 | Three-level combined vehicle collision integration system and method |
| CN108340862A (en) * | 2018-03-08 | 2018-07-31 | 海马新能源汽车有限公司 | Energy-absorption box, collision prevention girders and electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205220585U (en) | Crashproof roof beam device before car | |
| CN204249970U (en) | A kind of multistage energy-absorption type front anticollision beam of automobile | |
| CN203438965U (en) | Energy-absorbing structure of vehicle frame and vehicle | |
| CN205168406U (en) | Car rear bumper | |
| CN105365728A (en) | Front anticollision beam device for vehicle | |
| CN205059492U (en) | Crashproof roof beam assembly before vehicle reaches | |
| CN105398411A (en) | Vehicle bumper | |
| CN203005326U (en) | Safe bumper | |
| CN211139239U (en) | Energy-absorbing anti-collision beam | |
| CN103057497A (en) | Front anti-collision beam for passenger car | |
| CN207670354U (en) | Bumper beam assembly of vehicle | |
| CN203358511U (en) | Rear bumper system of automobile | |
| CN105256745A (en) | Anti-collision cushion | |
| CN202703477U (en) | School bus rear wall anticollision power-absorbing buffer device | |
| CN202624126U (en) | Anti-collision beam assembly and car | |
| CN105365729A (en) | Automobile rear bumper | |
| CN204845811U (en) | Multi -level buffer bumper | |
| CN212332778U (en) | Protective cross beam connecting plate for automobile | |
| CN204845812U (en) | Energy -absorbing buffer type bumper | |
| CN204846054U (en) | Mounting structure of GMT and longeron | |
| CN204567536U (en) | Front anticollision beam of automobile | |
| CN204845813U (en) | Annular energy -absorbing bumper | |
| CN201026851Y (en) | Safety protection device of motor vehicle | |
| CN202703478U (en) | Bumper buffer structure | |
| CN202115458U (en) | Retractable anti-collision support for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Xuancheng City Economic Development Zone of Guangde County in Anhui province in 242200 Road No. 41 Patentee after: Anhui Xinsheng Auto Manufacturing Co. Ltd. Address before: 242200 Guangde Economic Development Zone, Xuancheng, Anhui Patentee before: ANHUI XIN SHENG NEW ENERGY AUTOMOBILE CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |