CN203438965U - Energy-absorbing structure of vehicle frame and vehicle - Google Patents
Energy-absorbing structure of vehicle frame and vehicle Download PDFInfo
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- CN203438965U CN203438965U CN201320499493.9U CN201320499493U CN203438965U CN 203438965 U CN203438965 U CN 203438965U CN 201320499493 U CN201320499493 U CN 201320499493U CN 203438965 U CN203438965 U CN 203438965U
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Abstract
The utility model discloses an energy-absorbing structure of a vehicle frame. The energy-absorbing structure comprises a vehicle frame front transverse beam (1), longitudinal beams arranged at the left side and the right side, crash energy-absorbing boxes (2). Each crash energy-absorbing box (2) is provided with at least one energy-absorbing box process hole group. Each energy-absorbing box process hole group comprises multiple energy-absorbing box process holes (9) penetrating through the side wall of each crash energy-absorbing box. The front segment of each longitudinal beam is provided with multiple longitudinal beam process hole groups. Each longitudinal beam process hole group comprises multiple longitudinal beam process holes (10) penetrating through the front segment of each longitudinal beam. Furthermore, the utility model further discloses a vehicle comprising the energy-absorbing structure of the vehicle frame front portion. The energy-absorbing structure of the vehicle frame has following beneficial effects: the energy-absorbing structure is good in rigidity, strength and interchangeability and low in difficulty of manufacturing processes; and when an accident occurs, collision kinetic energy can be well absorbed, life safety of drivers and passengers is ensured and safety performance of the whole vehicle is improved.
Description
Technical field
The utility model relates to a kind of endergonic structure, particularly, relates to a kind of vehicle frame front energy-absorbing structure.In addition, the utility model also relates to a kind of vehicle that comprises described vehicle frame front energy-absorbing structure.
Background technology
In the time of fast universal with vehicle, traffic accident is also constantly soaring, and the massive losses being brought by traffic accident directly causes people more and more to pay attention to the safety performance of vehicle, the especially protection to chaufeur, passenger and pedestrian during vehicle collision.How when collision happens accident, the personal safety that guarantees to greatest extent chaufeur, passenger and pedestrian becomes the technical matters that vehicle designer must consider, and the most important thing that solves this technical matters will design a kind of as far as possible comprehensively vehicle frame front energy-absorbing structure exactly.
The vehicle frame front structure schematic diagram of existing application collision energy-absorbing structure, as depicted in figs. 1 and 2, it comprises longeron and the collision energy absorbing box 2 on frame front cross beam 1, left side and right side.The leading portion of described longeron is hollow structure and has closed cross-section, and in Fig. 1 and Fig. 2, the leading portion of this longeron is welded by longitudinal beam front section outside plate 5 and longitudinal beam front section inner panel 6, is respectively provided with 5 groups of energy-absorbing recesses 11 that do not connect on four seamed edges of described longeron.
The energy when longeron that existing vehicle frame is anterior conventionally to be adopted collision energy absorbing box 2 and be provided with energy-absorbing recess 11 absorbs vehicle collision, yet this collision energy absorbing box 2 is generally too short, when collision, the little energy-absorbing of deflection is not enough, and the energy-absorbing recess 11 of longeron cannot complete compression crimp when collision, thereby can not realize the distortion of conquassation step by step, farthest absorb collision energy.
In view of this, need to provide a kind of novel vehicle frame front energy-absorbing structure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of vehicle frame front energy-absorbing structure, and this vehicle frame front energy-absorbing structure not only has good Rigidity and strength, and can relative efficiency the kinetic energy of ground while absorbing vehicle collision.
In addition, another technical matters to be solved in the utility model provides a kind of vehicle, and the vehicle frame front energy-absorbing structure of this vehicle not only has good Rigidity and strength, and can relative efficiency the kinetic energy of ground while absorbing vehicle collision.
In order to solve the problems of the technologies described above, the utility model provides a kind of vehicle frame front energy-absorbing structure, the longeron that comprises left side and right side, described in each, the leading portion of longeron is hollow structure and has closed cross-section, described in each, the front end of longeron is respectively arranged with the collision energy absorbing box being connected on frame front cross beam, wherein, described in each, collision energy absorbing box is formed with respectively at least one energy-absorption box auxiliary hole group, and described in each, energy-absorption box auxiliary hole group comprises a plurality of energy-absorption box auxiliary holes that connect described collision energy absorbing box sidewall; Described in each, the leading portion of longeron is formed with a plurality of longeron auxiliary hole groups, described in each, longeron auxiliary hole group comprises a plurality of longeron auxiliary holes of the leading portion sidewall that connects described longeron, wherein, on the same cross-sectional plane of energy-absorption box auxiliary hole in same described energy-absorption box auxiliary hole group in described collision energy absorbing box, and the energy-absorption box auxiliary hole in different described energy-absorption box auxiliary hole groups is respectively on the varying cross-section in described collision energy absorbing box; And on the same cross-sectional plane of the leading portion of the longeron auxiliary hole in same described longeron auxiliary hole group in described longeron, and the longeron auxiliary hole in different described longeron auxiliary hole groups is respectively on the varying cross-section of the leading portion in described longeron.
As a kind of specific constructive form, described in each, the leading portion of longeron comprises longitudinal beam front section outside plate and longitudinal beam front section inner panel, and this longitudinal beam front section outside plate and longitudinal beam front section inner panel interconnect, so that the leading portion of described longeron is hollow structure and has closed cross-section.
Particularly, described collision energy absorbing box is the hollow beam part with closed cross-section, the two ends of this hollow beam part are connected respectively on the described longeron of described frame front cross beam and correspondence, so that can there is plastic deformation under the state that this collision energy absorbing box is collided at described frame front cross beam to absorb collision energy.
More specifically, described collision energy absorbing box comprises collision energy absorbing box upper plate and collision energy absorbing box lower plate, and this collision energy absorbing box upper plate and collision energy absorbing box lower plate interconnect to form the described hollow beam part with closed cross-section.
Preferably, described in each, collision energy absorbing box is formed with respectively a described energy-absorption box auxiliary hole group, and described in each, leading portion of longeron is formed with respectively four longeron auxiliary hole groups.
More preferably, described in each, energy-absorption box auxiliary hole group comprises four described energy-absorption box auxiliary holes, and described in each, longeron auxiliary hole group comprises four described longeron auxiliary holes.
As further preferred form, four described energy-absorption box auxiliary holes described in each in energy-absorption box auxiliary hole group are formed on four seamed edges of described collision energy absorbing box separately accordingly; And described in each, described longeron auxiliary hole of four in longeron auxiliary hole group is formed on four seamed edges of leading portion of described longeron separately accordingly.
Preferably, described in each, the front end of the leading portion of longeron is respectively arranged with the first connecting panel, described in each, one end for being connected with the leading portion of described longeron of collision energy absorbing box is respectively arranged with the second connecting panel, and this first connecting panel and the second connecting panel form and removably connect.
Specifically selectively, on described the first connecting panel and the second connecting panel, be formed with accordingly bolt mounting holes, described in this first connecting panel and the second connecting panel form by bolt, removably connect.
In addition,, on the basis of the technical scheme of above-mentioned vehicle frame front energy-absorbing structure, the utility model also provides a kind of vehicle that comprises described vehicle frame front energy-absorbing structure.
Vehicle frame front energy-absorbing structure of the present utility model is owing to being respectively arranged with energy-absorption box auxiliary hole and the longeron auxiliary hole of perforation on collision energy absorbing box and chassis side rail, and on the same cross section of the energy-absorbing auxiliary hole of same group in collision energy absorbing box, on the same cross section of the longeron auxiliary hole of same group in longitudinal beam front section, thereby make the intensity level of vehicle frame front structure, when being collided, vehicle frame front portion is easier to produce plastic deformation, therefore when collision happens accident, the impact kinetic energy that the utility model can absorb well, realize conquassation step by step, guarantee chaufeur, passenger's life security, improve vehicle security energy.Meanwhile, vehicle frame front energy-absorbing structure of the present utility model has good Rigidity and strength, and manufacturing process difficulty is lower, and cost is lower, has good Technique Popularizing and is worth.In addition, vehicle of the present utility model comprises described vehicle frame front energy-absorbing structure, so it has above-mentioned advantage equally.
Further, under the utility model preferred implementation, described collision energy absorbing box is formed and is removably connected with the second connecting panel by the first connecting panel with the leading portion of longeron, like this, after collision happens accident, if the leading portion of vehicle longeron does not damage or less can the reparation of damage, frame front cross beam and collision energy absorbing box can be disassembled, and by new frame front cross beam and collision energy absorbing box, thereby interchangeability is good, and can reduce maintenance cost.
Other feature and advantage of the present utility model partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for specification sheets, is used from explanation the utility model, but does not form restriction of the present utility model with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the vehicle frame front energy-absorbing structure of prior art;
The partial enlarged view of a-quadrant in Fig. 2 Fig. 1;
Fig. 3 is according to the structural representation of the vehicle frame front energy-absorbing structure of the utility model specific embodiment;
Fig. 4 is the partial enlarged view of a-quadrant in Fig. 3.
Description of reference numerals
1 frame front cross beam 2 collision energy absorbing boxes
3 collision energy absorbing box upper plate 4 collision energy absorbing box lower plates
5 longitudinal beam front section outside plate 6 longitudinal beam front section inner panels
7 first connecting panel 8 second connecting panels
9 energy-absorption box skill hole 10 longeron auxiliary holes
11 energy-absorbing recesses
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
In the utility model, in the situation that not doing contrary explanation, the noun of locality using typically refers to this vehicle frame front energy-absorbing structure orientation in actual applications as " upper and lower, left and right ", namely this vehicle frame front energy-absorbing structure orientation in the situation that vehicle completes assembling.
The utility model provides a kind of vehicle frame front energy-absorbing structure, by the contrast to Fig. 1 and Fig. 3, can find out the improvement structurally of the utility model vehicle frame front energy-absorbing structure.Particularly, shown in Fig. 3 and Fig. 4, this vehicle frame front energy-absorbing structure comprises the longeron on left side and right side, described in each, the leading portion of longeron is hollow structure and has closed cross-section, the front end of each longeron is respectively arranged with the collision energy absorbing box 2 being connected on frame front cross beam 1, each collision energy absorbing box 2 is formed with respectively at least one energy-absorption box auxiliary hole group, and described in each, energy-absorption box auxiliary hole group comprises a plurality of energy-absorption box auxiliary holes 9 that connect collision energy absorbing box 2 sidewalls; Described in each, the leading portion of longeron is formed with a plurality of longeron auxiliary hole groups, described in each, longeron auxiliary hole group comprises a plurality of longeron auxiliary holes 10 of the leading portion sidewall that connects longeron, wherein on the same cross-sectional plane of the energy-absorption box auxiliary hole 9 in same described energy-absorption box auxiliary hole group in described collision energy absorbing box 2, and the energy-absorption box auxiliary hole 9 in different energy-absorption box auxiliary hole groups is respectively on the varying cross-section in described collision energy absorbing box 2; And on the same cross-sectional plane of the leading portion of the longeron auxiliary hole 10 in same longeron auxiliary hole group in longeron, and the longeron auxiliary hole 10 in different longeron auxiliary hole groups is respectively on the varying cross-section of the leading portion in described longeron.
It should be noted that, the quantity of formation energy-absorption box auxiliary hole group and the quantity of longeron auxiliary hole group on the leading portion of collision energy absorbing box 2 and longeron can arrange as required, within these all belong to technical conceive scope of the present utility model.
In above-mentioned basic technical scheme of the present utility model, due to the leading portion of collision energy absorbing box 2 and longeron be formed with respectively connect sidewall separately can box auxiliary hole group 9 and longeron auxiliary hole group 10, therefore with respect to prior art, adopt the technical scheme of energy-absorbing recess 11, it not only has good Rigidity and strength, and can reduce manufacturing process difficulty.In actual applications, the utility model vehicle frame front energy-absorbing structure is installed on front part of vehicle, the energy-absorption box auxiliary hole 9 that it adopts, the technical scheme of longeron auxiliary hole 10 more easily makes the leading portion of collision energy absorbing box 2 and longeron when being collided, produce plastic deformation with respect to the technical scheme of prior art energy-absorbing recess 11, make the intensity level of vehicle frame front structure, when collision happens accident, the impact kinetic energy that the utility model vehicle frame front energy-absorbing structure can absorb better with respect to prior art, thereby realize conquassation step by step, guarantee chaufeur, passenger's life security, improve vehicle security energy.
In the utility model vehicle frame front energy-absorbing structure, a kind of specific constructive form as longitudinal beam front section hollow closed cross-section, shown in Figure 4, described in each, the leading portion of longeron can comprise longitudinal beam front section outside plate 5 and longitudinal beam front section inner panel 6, this longitudinal beam front section outside plate 5 and longitudinal beam front section inner panel 6 interconnect, so that the leading portion of described longeron is hollow structure and has closed cross-section.This just makes longeron under the prerequisite of the certain Rigidity and strength of assurance, reduces as far as possible vehicle frame weight, thereby reduce oil consumption when Vehicle Driving Cycle.
Certainly, the leading portion of longeron is not limited to above-mentioned specific constructive form, and for example, as another kind of simple variant mode (not shown), described in each, the leading portion of longeron can adopt hollow structure and have the section bar (for example square steel) of closed cross-section.This just makes longeron guaranteeing, under the prerequisite of certain Rigidity and strength, to reduce manufacturing procedure, reduces production costs.
In the utility model vehicle frame front energy-absorbing structure, particularly, collision energy absorbing box 2 is for having the hollow beam part of closed cross-section, the two ends of this hollow beam part are connected respectively on the described longeron of described frame front cross beam 1 and correspondence, so that can there is more easily plastic deformation under the state that this collision energy absorbing box 2 is collided at described frame front cross beam 1 to absorb collision energy, thereby guarantee chaufeur, passenger's life security, improve vehicle security energy.
In the utility model vehicle frame front energy-absorbing structure, more specifically, shown in Figure 4, collision energy absorbing box 2 can comprise collision energy absorbing box upper plate 3 and collision energy absorbing box lower plate 4, this collision energy absorbing box upper plate 3 and collision energy absorbing box lower plate 4 interconnect (being for example welded to each other), to form the described hollow beam part with closed cross-section.Therefore under the state that, this collision energy absorbing box 2 is collided at described frame front cross beam 1, can there is more easily plastic deformation to absorb collision energy.
Certainly, described collision energy absorbing box 2 also can for example, for having the hollow material (square steel or round steel that plastic deformation Steel material is made relatively easily occur) of closed cross-section, the two ends of this collision energy absorbing box 2 are connected respectively on the described longeron of described frame front cross beam 1 and correspondence, so that can there is more easily plastic deformation under the state that this collision energy absorbing box 2 is collided at described frame front cross beam 1 to absorb collision energy, in addition, this embodiment has also reduced the manufacturing procedure of described collision energy absorbing box 2, has reduced productive costs.
In the utility model vehicle frame front energy-absorbing structure, as a kind of illustration structure, shown in Fig. 3 and Fig. 4, described in each, collision energy absorbing box 2 is formed with respectively a described energy-absorption box auxiliary hole group, and described in each, leading portion of longeron is formed with respectively four longeron auxiliary hole groups.So just make the intensity level of vehicle frame front structure, the leading portion of this collision energy absorbing box 2 and longeron is in collision happens accident, be more prone to plastic deformation occurs and absorb collision energy realize conquassation step by step, thereby guarantee chaufeur, passenger's life security, improve vehicle security energy.
In above-mentioned vehicle frame front energy-absorbing structure, more specifically, described in each, energy-absorption box auxiliary hole group comprises four described energy-absorption box auxiliary holes 9, and described in each, longeron auxiliary hole group comprises four described longeron auxiliary holes 10.Therefore under the state that, the leading portion of this collision energy absorbing box 2 and longeron is collided at described frame front cross beam 1, can there is more easily plastic deformation to absorb collision energy.
As a kind of preferred constructive form, four described energy-absorption box auxiliary holes 9 described in each in energy-absorption box auxiliary hole group can be formed on four seamed edges of described collision energy absorbing box 2 separately accordingly; And described in each, described longeron auxiliary hole 10 of four in longeron auxiliary hole group can be formed on four seamed edges of leading portion of described longeron separately accordingly.This structure can make the leading portion of collision energy absorbing box 2 and longeron in collision happens accident, there is plastic deformation more easily and absorb collision energy to realize conquassation step by step, thereby guarantee chaufeur, passenger's life security, improve vehicle security energy.
Certainly, as required, each organizes energy-absorption box auxiliary hole and longeron auxiliary hole must not be arranged on above-mentioned seamed edge, for example, according to the needs of practical application, four described energy-absorption box auxiliary holes 9 described in each in energy-absorption box auxiliary hole group can be formed on the line of centers of 2 four faces of described collision energy absorbing box separately accordingly; And described in each, described longeron auxiliary hole 10 of four in longeron auxiliary hole group can be formed on the line of centers of four faces of leading portion of described longeron separately accordingly.Under the state that this version also can make the leading portion of collision energy absorbing box 2 and longeron be collided at frame front cross beam 1, relatively easily there is plastic deformation to absorb collision energy, and porose owing to need to not forming on seamed edge, be conducive to reduce manufacturing procedure, reduce production costs.
In the utility model vehicle frame front energy-absorbing structure, as a kind of preferred implementation, described in each, the front end of the leading portion of longeron is respectively arranged with the first connecting panel 7, described in each, one end for being connected with the leading portion of described longeron of collision energy absorbing box 2 is respectively arranged with the second connecting panel 8, and this first connecting panel 7 and the second connecting panel 8 form and removably connect.For example, on described the first connecting panel 7 and the second connecting panel 8, can be formed with accordingly bolt mounting holes, this first connecting panel 7 and the second connecting panel 8 removably connect described in can forming by bolt like this.Certainly, the first connecting panel 7 and the second connecting panel 8 also can be formed and be removably connected by other suitable modes of removably connecting, and for example, by bayonet lock, are carried out clamping or are connected by clip.Thus, the utility model vehicle frame front energy-absorbing structure has good interchangeability, and when collision happens accident frame front cross beam 1 and/or collision energy absorbing box 2 damage, the parts that needs are changed disassemble, and install new parts, and vehicle just can continue to use.
In addition, the utility model also provides a kind of vehicle, comprises vehicle frame front energy-absorbing structure described in the utility model.
Vehicle frame front energy-absorbing structure of the present utility model is owing to being respectively arranged with energy-absorption box auxiliary hole 9 and the longeron auxiliary hole 10 of perforation on collision energy absorbing box 2 and chassis side rail, and on the same cross section of the energy-absorbing auxiliary hole 9 of same group in collision energy absorbing box 2, on the same cross section of the longeron auxiliary hole 10 of same group in longitudinal beam front section, thereby make to make the intensity level of vehicle frame front structure, when being collided, vehicle frame front portion is easier to produce plastic deformation, therefore when collision happens accident, the impact kinetic energy that vehicle frame front energy-absorbing structure of the present utility model can absorb well, realize conquassation step by step, guarantee chaufeur, passenger's life security, improve vehicle security energy.In addition, vehicle frame front energy-absorbing structure of the present utility model has good Rigidity and strength, and manufacturing process difficulty is lower, and cost is lower, has good Technique Popularizing and is worth.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present utility model, also can carry out combination in any, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a vehicle frame front energy-absorbing structure, the longeron that comprises left side and right side, described in each, the leading portion of longeron is hollow structure and has closed cross-section, described in each, the front end of longeron is respectively arranged with the collision energy absorbing box (2) being connected on frame front cross beam (1), it is characterized in that
Collision energy absorbing box described in each (2) is formed with respectively at least one energy-absorption box auxiliary hole group, and described in each, energy-absorption box auxiliary hole group comprises a plurality of energy-absorption box auxiliary holes (9) that connect described collision energy absorbing box sidewall; Described in each, the leading portion of longeron is formed with a plurality of longeron auxiliary hole groups, and described in each, longeron auxiliary hole group comprises a plurality of longeron auxiliary holes (10) of the leading portion sidewall that connects described longeron,
Wherein on the same cross-sectional plane of the energy-absorption box auxiliary hole (9) in same described energy-absorption box auxiliary hole group in described collision energy absorbing box (2), and the energy-absorption box auxiliary hole (9) in different described energy-absorption box auxiliary hole groups is respectively on the varying cross-section in described collision energy absorbing box (2); And on the same cross-sectional plane of the leading portion of the longeron auxiliary hole (10) in same described longeron auxiliary hole group in described longeron, and the longeron auxiliary hole (10) in different described longeron auxiliary hole groups is respectively on the varying cross-section of the leading portion in described longeron.
2. vehicle frame front energy-absorbing structure according to claim 1, it is characterized in that, described in each, the leading portion of longeron comprises longitudinal beam front section outside plate (5) and longitudinal beam front section inner panel (6), this longitudinal beam front section outside plate (5) and longitudinal beam front section inner panel (6) interconnect, so that the leading portion of described longeron is hollow structure and has closed cross-section.
3. vehicle frame front energy-absorbing structure according to claim 1, it is characterized in that, described collision energy absorbing box (2) is for having the hollow beam part of closed cross-section, the two ends of this hollow beam part are connected respectively on the described longeron of described frame front cross beam (1) and correspondence, so that can there is plastic deformation under the state that this collision energy absorbing box (2) is collided at described frame front cross beam (1) to absorb collision energy.
4. vehicle frame front energy-absorbing structure according to claim 3, it is characterized in that, described collision energy absorbing box (2) comprises collision energy absorbing box upper plate (3) and collision energy absorbing box lower plate (4), and this collision energy absorbing box upper plate (3) and collision energy absorbing box lower plate (4) interconnect to form the described hollow beam part with closed cross-section.
5. vehicle frame front energy-absorbing structure according to claim 1, is characterized in that, collision energy absorbing box described in each (2) is formed with respectively a described energy-absorption box auxiliary hole group, and described in each, leading portion of longeron is formed with respectively four longeron auxiliary hole groups.
6. vehicle frame front energy-absorbing structure according to claim 1, is characterized in that, described in each, energy-absorption box auxiliary hole group comprises four described energy-absorption box auxiliary holes (9), and described in each, longeron auxiliary hole group comprises four described longeron auxiliary holes (10).
7. vehicle frame front energy-absorbing structure according to claim 6, is characterized in that, four the described energy-absorption box auxiliary holes (9) described in each in energy-absorption box auxiliary hole group are formed on four seamed edges of described collision energy absorbing box (2) separately accordingly; And described in each, described longeron auxiliary holes of four in longeron auxiliary hole group (10) are formed on four seamed edges of leading portion of described longeron separately accordingly.
8. according to the vehicle frame front energy-absorbing structure described in any one in claim 1 to 7, it is characterized in that, described in each, the front end of the leading portion of longeron is respectively arranged with the first connecting panel (7), one end for being connected with the leading portion of described longeron of collision energy absorbing box described in each (2) is respectively arranged with the second connecting panel (8), and this first connecting panel (7) forms and removably connects with the second connecting panel (8).
9. vehicle frame front energy-absorbing structure according to claim 8, it is characterized in that, on described the first connecting panel (7) and the second connecting panel (8), be formed with accordingly bolt mounting holes, described in this first connecting panel (7) forms by bolt with the second connecting panel (8), removably connect.
10. a vehicle, is characterized in that, described vehicle comprises according to the vehicle frame front energy-absorbing structure described in any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499493.9U CN203438965U (en) | 2013-08-15 | 2013-08-15 | Energy-absorbing structure of vehicle frame and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499493.9U CN203438965U (en) | 2013-08-15 | 2013-08-15 | Energy-absorbing structure of vehicle frame and vehicle |
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| CN203438965U true CN203438965U (en) | 2014-02-19 |
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| CN201320499493.9U Expired - Lifetime CN203438965U (en) | 2013-08-15 | 2013-08-15 | Energy-absorbing structure of vehicle frame and vehicle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946752A (en) * | 2016-06-23 | 2016-09-21 | 北京新能源汽车股份有限公司 | Vehicle bumper and vehicle with same |
| CN107933695A (en) * | 2017-11-23 | 2018-04-20 | 陕西科技大学 | Energy-absorbing device for vehicle collision and its method based on elastic broken teeth pedestal |
| CN107933694A (en) * | 2017-11-23 | 2018-04-20 | 陕西科技大学 | Based on three segments combined part of vehicle front longitudinal-member endergonic structures and its method of destruction |
| CN107972615A (en) * | 2017-11-23 | 2018-05-01 | 陕西科技大学 | Energy absorption device is indulged before a kind of two level energy absorbing vehicle |
| CN109923003A (en) * | 2016-11-08 | 2019-06-21 | 马自达汽车株式会社 | The impact absorbing structure of vehicle |
| CN115675343A (en) * | 2022-11-22 | 2023-02-03 | 中国重汽集团济南动力有限公司 | Stiffness-adjustable longitudinal beam deformation maintaining structure and design method |
| US11858550B2 (en) | 2020-09-21 | 2024-01-02 | Ford Global Technologies, Llc | Electrified vehicle module brace assembly and supporting method |
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2013
- 2013-08-15 CN CN201320499493.9U patent/CN203438965U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946752A (en) * | 2016-06-23 | 2016-09-21 | 北京新能源汽车股份有限公司 | Vehicle bumper and vehicle with same |
| CN109923003A (en) * | 2016-11-08 | 2019-06-21 | 马自达汽车株式会社 | The impact absorbing structure of vehicle |
| CN107933695A (en) * | 2017-11-23 | 2018-04-20 | 陕西科技大学 | Energy-absorbing device for vehicle collision and its method based on elastic broken teeth pedestal |
| CN107933694A (en) * | 2017-11-23 | 2018-04-20 | 陕西科技大学 | Based on three segments combined part of vehicle front longitudinal-member endergonic structures and its method of destruction |
| CN107972615A (en) * | 2017-11-23 | 2018-05-01 | 陕西科技大学 | Energy absorption device is indulged before a kind of two level energy absorbing vehicle |
| US11858550B2 (en) | 2020-09-21 | 2024-01-02 | Ford Global Technologies, Llc | Electrified vehicle module brace assembly and supporting method |
| CN115675343A (en) * | 2022-11-22 | 2023-02-03 | 中国重汽集团济南动力有限公司 | Stiffness-adjustable longitudinal beam deformation maintaining structure and design method |
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Granted publication date: 20140219 |
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