CN207059964U - Anti-collision protection device and there is its vehicle - Google Patents
Anti-collision protection device and there is its vehicle Download PDFInfo
- Publication number
- CN207059964U CN207059964U CN201720847634.XU CN201720847634U CN207059964U CN 207059964 U CN207059964 U CN 207059964U CN 201720847634 U CN201720847634 U CN 201720847634U CN 207059964 U CN207059964 U CN 207059964U
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- China
- Prior art keywords
- collision
- leg
- protection device
- crumple
- leg protection
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- 230000001681 protective effect Effects 0.000 abstract description 3
- 210000002414 leg Anatomy 0.000 description 50
- 210000001699 lower leg Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 210000003041 ligament Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 208000018982 Leg injury Diseases 0.000 description 1
- 206010061225 Limb injury Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of anti-collision protection device and there is its vehicle, the anti-collision protection device includes：Front anti-collision beam；And leg protection beam; the leg protection beam is suitable to be fixedly connected with the front anti-collision beam below the front anti-collision beam; the leg protection beam is provided with multiple crumple holes, and length direction of the crumple hole along the leg protection beam is sequentially distributed and the both ends of the neighbouring leg protection beam are set.According to the anti-collision protection device of the utility model embodiment; by setting multiple crumple holes on leg protection beam and setting crumple hole adjacent end; both the rigidity in the middle part of leg protection beam had been ensure that; and can makes both ends be easy to crumple deformation, and when occurring collision on the premise of playing a protective role, leg protection beam is easier crumple deformation to alleviate impact.
Description
Technical field
Technical field of vehicle is the utility model is related to, in particular to a kind of anti-collision protection device and there is its
Vehicle.
Background technology
In correlation technique, as the injured probability of the increasing of vehicle collision accident, pedestrian gradually increases, therefore there is an urgent need to
A kind of leg protection beam that can mitigate Pedestrian Lower Leg Injury.Mainly there are leg protection beam of the present utility model two aspects to make
With：1) prevent the leg of pedestrian to be involved in underbody, cause that shin bone is fractureed or leg knee ligament is pulled；2) crumple is deformed to absorb
A part of collision energy, so as to preferably ensure the safety of pedestrian lower leg.
Traditional leg protection beam rigidity is too big, and leg protection beam is not susceptible to crumple deformation, can make the curved of pedestrian lower leg
Square value is higher；Leg protection beam rigidity is too small, it is impossible to and protection is supported to pedestrian lower leg, easily causes leg to be involved in underbody,
Cause leg ligament elongation excessive.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out the anti-collision protection device of a kind of rigidity and crumple better performances.
The utility model also proposed a kind of vehicle with above-mentioned anti-collision protection device.
Included according to the anti-collision protection device of the utility model first aspect embodiment：Front anti-collision beam；And leg protection
Beam, the leg protection beam are suitable to be fixedly connected with the front anti-collision beam below the front anti-collision beam, the leg protection beam
Multiple crumple holes are provided with, length direction of the crumple hole along the leg protection beam is sequentially distributed and the neighbouring leg is protected
The both ends of guard beam are set.
According to the anti-collision protection device of the utility model embodiment, by setting multiple crumple holes on leg protection beam simultaneously
Crumple hole adjacent end is set, both ensure that the rigidity in the middle part of leg protection beam, and can makes both ends be easy to crumple deformation, is rising
Crumple deformation is easier to leg protection beam when occurring on the premise of protective effect collision to alleviate impact.
According to the anti-collision protection device of the utility model one embodiment, the leg protection beam is upper including being sequentially connected
Plate body, preceding plate body and lower body, the multiple crumple pore size distribution is on the upper plate body and the lower body and in upper and lower
To symmetrical.
In certain embodiments, the leg protection beam is circular arc and gradually extended back from center to end.
In certain embodiments, the leg protection beam is connected by mounting bracket with the front anti-collision beam, the installation
Support is fixedly connected with the upper plate body and the lower body respectively.
In a specific embodiment, the upper plate body has a upper overturning, and the lower body has a lower flange, it is described on turn over
Side, the lower flange are welded to connect with the mounting bracket respectively.
Alternatively, the upper plate body gradually tilts rearwardly and upwardly from the junction of itself and preceding plate body, the lower body from its
With the gradual inclined downward backward in junction of preceding plate body.
According to the anti-collision protection device of the utility model one embodiment, multiple crumple holes are protected relative to the leg
The Central Symmetry distribution of guard beam, multiple crumple holes spaced set positioned at the side at the center of the leg protection beam.
In certain embodiments, the centre-to-centre spacing between two crumple holes nearest apart from the center of the leg protection beam is
400mm-500mm, the centre-to-centre spacing positioned at the adjacent crumple hole of the side at the center of the leg protection beam are 100mm-
150mm。
According to the anti-collision protection device of the utility model one embodiment, the size in multiple crumple holes is completely the same.
Included according to the vehicle of the utility model second aspect embodiment：Vehicle body；And described anti-collision protection device, institute
State the front end that anti-collision protection device is connected to the vehicle body.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the schematic perspective view according to the anti-collision protection device of the utility model embodiment.
Fig. 2 is the schematic top plan view according to the anti-collision protection device of the utility model embodiment.
Fig. 3 is a schematic diagram according to the anti-collision protection device of the utility model embodiment.
Fig. 4 is another schematic diagram according to the anti-collision protection device of the utility model embodiment.
Fig. 5 is another schematic diagram according to the anti-collision protection device of the utility model embodiment.
Fig. 6 is the close-up schematic view of a-quadrant in Fig. 5.
Reference：
Anti-collision protection device 100,
Front anti-collision beam 10,
Leg protection beam 20, crumple hole 21, upper plate body 22, upper overturning 221, preceding plate body 23, lower body 24, lower flange 241,
The center P of leg protection beam,
Mounting bracket 30.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
Anti-collision protection device 100 below with reference to Fig. 1 to Fig. 6 descriptions according to the utility model embodiment.
As depicted in figs. 1 and 2, included according to the anti-collision protection device 100 of the utility model first aspect embodiment：It is preceding anti-
Beam 10 and leg protection beam 20 are hit, leg protection beam 20 is suitable to be fixedly connected with front anti-collision beam 10 below front anti-collision beam 10,
Leg protection beam 20 is provided with multiple crumple holes 21, and length direction of the crumple hole 21 along leg protection beam 20 is sequentially distributed and neighbouring
The both ends of leg protection beam 20 are set.
According to the anti-collision protection device 100 of the utility model embodiment, by setting multiple burst on leg protection beam 20
Shrinkage cavity 21 simultaneously sets the adjacent end of crumple hole 21, both ensure that the rigidity at the middle part of leg protection beam 20, and can is easy to both ends
Crumple deforms, and when occurring collision on the premise of playing a protective role, leg protection beam 20 is easier crumple deformation to alleviate punching
Hit.
As shown in Fig. 2 multiple crumple holes 21 are symmetrical relative to the center P of leg protection beam 20, positioned at leg protection
Multiple spaced sets of crumple hole 21 of the center P of beam 20 side.Specifically, the center P of leg protection beam 20 refers to leg
The median plane of protection beam 20, leg protection beam 20 are symmetrical relative to median plane.So, the setting in crumple hole 21 is more reasonable,
The more compact structure of anti-collision protection device 100.
Preferably, the size in multiple crumple holes 21 is consistent.In the specific embodiment shown in Fig. 2, burst
Shrinkage cavity 21 is Long Circle hole, and the pore size that the size in multiple crumple holes 21 is consistent to refer to multiple crumple holes 21 is equal,
The hole depth in crumple hole 21 changes with thickness of slab, and the hole depth in multiple crumple holes 21 can be the same or different.
It is appreciated that the shape in crumple hole 21 is not limited to Long Circle, the shape such as square, strip can also be.
In certain embodiments, the centre-to-centre spacing between two crumple holes 21 nearest P apart from the center of leg protection beam 20
For 400mm-500mm, the centre-to-centre spacing positioned at the adjacent crumple hole 21 of the center P of leg protection beam 20 side is 100mm-
150mm.That is, the center of the crumple hole 21 nearest P apart from the center of leg protection beam 20 and leg protection beam 20 away from
From for 200mm-250mm.Thus, distribution of the crumple hole 21 on leg protection beam 20 is more reasonable.
As shown in Figure 3-Figure 5, according to the anti-collision protection device 100 of the utility model one embodiment, leg protection beam 20
Including the upper plate body 22, preceding plate body 23 and lower body 24 being sequentially connected, multiple crumple holes 21 are distributed in upper plate body 22 and lower plate
It is on body 24 and symmetrical in above-below direction.Thus, evenly, during collision crumple is more for the upper and lower part stress of leg protection beam
Steadily.
In certain embodiments, as shown in fig. 6, leg protection beam 20 is connected by mounting bracket 30 with front anti-collision beam 10,
Mounting bracket 30 is fixedly connected with upper plate body 22 and lower body 24 respectively.Further, upper plate body 22 has upper overturning 221, under
Plate body 24 has lower flange 241, and upper overturning 221, lower flange 241 are welded to connect with mounting bracket 30 respectively.Thus, Anti-bumping protection
The overall construction intensity of device 100 is more preferable, and connection is closer, reliable.
Alternatively, upper plate body 22 gradually tilts rearwardly and upwardly from the junction of itself and preceding plate body 23, lower body 24 from its with
The gradual inclined downward backward in the junction of preceding plate body 23.Thus, the bulk strength of leg protection beam 20 is more preferable, has preferably anti-
Impact property.
According to the anti-collision protection device 100 of the utility model one embodiment, the preceding plate body 23 of leg protection beam 20 is circle
Arc and gradually extended back from center to end.Thus, when frontal impact occurs, it is not provided with middle part crumple hole 21, strong
The higher region of degree contacts with people leg, reduces injury of the contact site fracture to pedestrian lower leg, better protecting effect.
Included according to the vehicle of the utility model second aspect embodiment：The Anti-bumping protection of vehicle body and above-described embodiment fills
100 are put, anti-collision protection device 100 is connected to the front end of vehicle body.Using the vehicle of above-mentioned anti-collision protection device 100, both ensure that
Rigidity in the middle part of leg protection beam, and can make both ends be easy to crumple deformation.So, not only have and preferably protect pedestrian lower leg
Crumple occurs in good time for effect, and can to alleviate impact.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified structure or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
- A kind of 1. anti-collision protection device (100), it is characterised in that including：Front anti-collision beam (10)；AndLeg protection beam (20), the leg protection beam (20) are suitable to below the front anti-collision beam (10) and the front anti-collision beam (10) it is fixedly connected, the leg protection beam (20) is provided with multiple crumple holes (21), and the crumple hole (21) is along the leg The length direction of protection beam (20) is sequentially distributed and the both ends of the neighbouring leg protection beam (20) are set.
- 2. anti-collision protection device (100) according to claim 1, it is characterised in that the leg protection beam (20) includes Upper plate body (22), preceding plate body (23) and the lower body (24) being sequentially connected, the multiple crumple hole (21) are distributed on described It is on plate body (22) and the lower body (24) and symmetrical in above-below direction.
- 3. anti-collision protection device (100) according to claim 1, it is characterised in that multiple crumple holes (21) are relative It is symmetrical in the center (P) of the leg protection beam (20), positioned at the side at the center (P) of the leg protection beam (20) Multiple crumple hole (21) spaced sets.
- 4. anti-collision protection device (100) according to claim 2, it is characterised in that before the leg protection beam (20) Plate body (23) is circular arc and gradually extended back from center to end.
- 5. anti-collision protection device (100) according to claim 2, it is characterised in that the leg protection beam (20) passes through Mounting bracket (30) is connected with the front anti-collision beam (10), the mounting bracket (30) respectively with the upper plate body (22) and described Lower body (24) is fixedly connected.
- 6. anti-collision protection device (100) according to claim 5, it is characterised in that the upper plate body (22), which has, above to be turned over Side (221), the lower body (24) have a lower flange (241), the upper overturning (221), the lower flange (241) respectively with institute Mounting bracket (30) is stated to be welded to connect.
- 7. anti-collision protection device (100) according to claim 6, it is characterised in that the upper plate body (22) from its with it is preceding The junction of plate body (23) gradually tilts rearwardly and upwardly, the lower body (24) from its junction with preceding plate body (23) gradually to The back lower place tilts.
- 8. anti-collision protection device (100) according to claim 3, it is characterised in that apart from the leg protection beam (20) The nearest two crumple holes (21) in center (P) between centre-to-centre spacing be 400mm-500mm, positioned at the leg protection beam (20) The centre-to-centre spacing in adjacent crumple hole (21) of side at center (P) be 100mm-150mm.
- 9. the anti-collision protection device (100) according to any one of claim 1-8, it is characterised in that multiple crumples The size in hole (21) is consistent.
- A kind of 10. vehicle, it is characterised in that including：Vehicle body；AndAnti-collision protection device (100) as claimed in any one of claims 1-9 wherein, the anti-collision protection device (100) are connected to The front end of the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847634.XU CN207059964U (en) | 2017-07-12 | 2017-07-12 | Anti-collision protection device and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847634.XU CN207059964U (en) | 2017-07-12 | 2017-07-12 | Anti-collision protection device and there is its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207059964U true CN207059964U (en) | 2018-03-02 |
Family
ID=61511769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720847634.XU Expired - Fee Related CN207059964U (en) | 2017-07-12 | 2017-07-12 | Anti-collision protection device and there is its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207059964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845601A (en) * | 2020-06-18 | 2020-10-30 | 江铃汽车集团有限公司 | Anticollision roof beam and car before car |
| CN115303219A (en) * | 2022-09-29 | 2022-11-08 | 四川护邑科技有限公司 | Automobile anti-collision assembly |
-
2017
- 2017-07-12 CN CN201720847634.XU patent/CN207059964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845601A (en) * | 2020-06-18 | 2020-10-30 | 江铃汽车集团有限公司 | Anticollision roof beam and car before car |
| CN115303219A (en) * | 2022-09-29 | 2022-11-08 | 四川护邑科技有限公司 | Automobile anti-collision assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti collision protection device and the vehicle with it Effective date of registration: 20200817 Granted publication date: 20180302 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2020990000978 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20180302 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2020990000978 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 |