CN108657093A - A kind of front underrun protection device - Google Patents
A kind of front underrun protection device Download PDFInfo
- Publication number
- CN108657093A CN108657093A CN201810361589.6A CN201810361589A CN108657093A CN 108657093 A CN108657093 A CN 108657093A CN 201810361589 A CN201810361589 A CN 201810361589A CN 108657093 A CN108657093 A CN 108657093A
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- China
- Prior art keywords
- sheet metal
- metal component
- plate
- groove
- protection device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/023—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
Abstract
The invention belongs to commercial chassis protective device technical fields, specifically disclose a kind of front underrun protection device, wherein：Front underrun protection device includes T-type sheet metal component, plastics crossbeam and embedded bolt；T-type sheet metal component and embedded bolt are respectively fixedly disposed at the two opposite sides of plastics crossbeam, and with plastics crossbeam integrated injection molding.The present invention is using the structure of T-type sheet metal component, plastics crossbeam and embedded bolt three in one injection molding, and simple in structure by T-type sheet metal component directly with plastics crossbeam by injection molded, the bonding strength that both can also ensure avoids collision damage caused by cracking；Meanwhile T-type sheet metal component setting T-type sheet metal component at plastics crossbeam side, collision can be provided to effective making contact point, plastics crossbeam is protected, avoids plastics crossbeam by collision cracking damage.Furthermore embedded bolt is directly injection-moulded in plastics crossbeam, it is not necessary that the connector of installation is arranged, mounting structure is simplified, also mitigates weight, while being also convenient for installing.
Description
Technical field
The invention belongs to the technical field of commercial chassis protective device, especially a kind of front underrun protection device.
Background technology
Commercial car front underrun protection device refers to special front underrun protection device or relies on the shape and characteristic of itself
It can be with car body, frame part or the other component of the vehicle of front lower portion safeguard function.Regulation is protected by commercial car front lower portion
It is required that front underrun protection device must have enough barrier forces to resist vehicle collision.Specific requirement is front lower portion protection dress
Set tri- points of impingement of P1, P2, P3 be respectively required for having vehicle Maximum total mass or the power of 16t 50%, 100%, the last 50%
Degree (be shown in by regulation detail requirement《GB26511 commercial car front lower portions are protected》).N2/N3 class commercial car front lower portions on existing market are anti-
Protection unit mostly uses metal plate punching welding assembly and forms.
The front underrun protection device of the prior art includes anti-collision beam assembly 01, left erection support 02 and right erection support
03.Anti-collision beam assembly 01, left erection support 02 and right erection support 03 are all made of metal plate punching and are welded, use when
It waits, is first installed left erection support 02 and right erection support 03 to vehicle frame lower end, then by anti-collision beam assembly by bolt
01 is mounted on by bolt on left erection support 02 and right erection support 03, and then is realized and hit crossbeam assembly 01 on vehicle frame 05
Installation.In order to facilitate assembling and ensureing the fixing after assembly, it is symmetrically welded and connected at the both ends of anti-collision beam assembly 01
Part 04.
The anti-collision beam assembly 01 of the prior art is welded using metal plate punching, in order to ensure that anti-collision beam assembly 01 is total
At four pieces of metal plates with equal length of generally use are welded to each other the anti-collision beam assembly 01 of group squarely successively, not only tie
Structure is complicated, moreover, when being collided, the metal plate weld of anti-collision beam assembly 01 is easy to be cracked by concussion, leads to its damage；
Meanwhile welding causes along with collision when in use for being fixedly connected with the connector 04 of vehicle frame 05 on anti-collision beam assembly 01
Vibrations, anti-collision beam assembly 01 and connecting vehicle frame 05 are also easy de- split.It is whole to reduce anti-collision beam assembly 01 jointly above
Service life；On the other hand, anti-collision beam assembly 01, left erection support 02 and 03 three of right erection support are all made of sheet metal component
It is welded, anti-collision beam assembly 01 reaches 30kg, and left erection support 02 and right erection support 03 are all more stupid more than 8kg
Weight, increases assembly difficulty, to sum up, the front underrun protection device of the prior art there is it is complicated, be easy cracking damage, again
The defect that amount is big, assembly is difficult, simultaneously as the front underrun protection device weight of the prior art is big, use when, can increase
Complete vehicle weight, and then oil consumption when increasing running car.
Invention content
The object of the present invention is to provide a kind of front underrun protection device, the technical issues of to solve in the prior art, it has
Have it is simple in structure, be hardly damaged, service life is long, it is light-weight, facilitate the advantages of installation.
The technical solution adopted by the present invention is as follows：
A kind of front underrun protection device, wherein：The front underrun protection device includes T-type sheet metal component, plastics crossbeam and interior
Embedding bolt；
The T-type sheet metal component and the embedded bolt are respectively fixedly disposed at the two opposite sides of the plastics crossbeam, and
With the plastics crossbeam integrated injection molding.
Front underrun protection device as described above, wherein preferably, the T-type sheet metal component includes the be fixedly connected
One sheet metal component and the second sheet metal component, second sheet metal component are located at the side of first sheet metal component, and vertically divide described equally
One sheet metal component；
The one side of the plastics crossbeam is equipped with the first groove, and first groove houses first sheet metal component；
The second groove is equipped in the plastics crossbeam of first bottom portion of groove, second groove houses described second
Sheet metal component.
Front underrun protection device as described above, wherein preferably, the plastics crossbeam includes that the second plate and four are flat
The first capable plate；
Each first plate and second plate are in that right-angled intersection is arranged, and each first plate is from second plate
One end is spaced setting to the other end successively；
Each first plate and the equal integrated injection molding of the second plate；
One first plate of second plate one end is equipped with first groove；
Second groove is provided in second plate, second groove is connected to first groove.
Front underrun protection device as described above, wherein preferably, the long 1600mm of the first sheet metal component, described the
One sheet metal component wide 100mm, the first sheet metal component thickness 8mm；
The long 1880mm of first plate, the wide 120mm of the first plate, the first plate thickness 10mm；
The long 1600mm of first groove, the wide 100mm of the first groove, the first groove depth 8mm.
Front underrun protection device as described above, wherein preferably, the long 1600mm of the second sheet metal component, described the
Two sheet metal components wide 42mm, the second sheet metal component thickness 6mm；
The long 1880mm of second plate, the wide 95mm of the second plate, the second plate thickness 10mm；
The long 1600mm of second groove, the second groove depth 42mm, the wide 6mm of the second groove.
Front underrun protection device as described above, wherein preferably, the same end of each first plate width direction
Between be both provided with reinforcing rib；
The reinforcing rib and the first plate integrated injection molding.
Front underrun protection device as described above, wherein preferably, the reinforcing rib is in grid type.
Front underrun protection device as described above, wherein preferably, the reinforcing rib thickness 5mm.
Front underrun protection device as described above, wherein preferably, the front underrun protection device further includes installation
, the threaded hole for installing the embedded bolt is provided in the mounting base.
Front underrun protection device as described above, wherein preferably, the performance parameter of the plastics crossbeam is as follows：It is close
Spend 1.33-1.34g/cm, tensile strength 110MPa, bending modulus 10600Mpa, elongation 1.7%.
Compared with prior art, the present invention uses T-type sheet metal component, plastics crossbeam and embedded bolt three in one injection molding
Structure, simple in structure, by T-type sheet metal component directly with plastics crossbeam by injection molded, the connection that both can also ensure is strong
Degree when collision, is not easy to cracking damage between the two.
Furthermore T-type sheet metal component is set in plastics crossbeam side, T-type sheet metal component itself has relatively stable structural strength, touches
Compression is hit to be unlikely to deform.When collision, impact force acts directly on T-type sheet metal component, rather than acts on plastics crossbeam, T-type
Sheet metal component can provide effective crash protection for plastics crossbeam, protect plastics crossbeam, avoid plastics crossbeam by impact wreckage, together
When, plastics crossbeam can provide support for T-type sheet metal component, and T-type sheet metal component is avoided to deform, common guarantee T-type sheet metal component and modeling
The structure of material crossbeam composition is hardly damaged in collision.
In addition, embedded bolt is directly injection-moulded in plastics crossbeam, it ensure that the connection of embedded bolt and plastics crossbeam is strong
Degree, avoids plastics crossbeam and is split with the de- of embedded bolt, the above service life for improving front underrun protection device entirety jointly.
Meanwhile embedded bolt is directly injection-moulded in plastics crossbeam, it is not necessary that the connector of installation is arranged, not only simplifies peace
Assembling structure also mitigates weight while being also convenient for installing.
Description of the drawings
Fig. 1 is the front underrun protection device structural schematic diagram of the prior art；
Fig. 2 is front underrun protection device structural schematic diagram provided by the invention；
Fig. 3 is front underrun protection device configuration schematic diagram provided by the invention；
Fig. 4 is side structural schematic diagram of the plastics crossbeam close to mounting base；
Fig. 5 is the assembling structure schematic diagram of T-type sheet metal component and plastics crossbeam.
Component label instructions：
01- anti-collision beam assemblies, the left erection supports of 02-, the right erection supports of 03-, 04- connectors, 05- vehicle frames；
1-T type sheet metal components；
The first sheet metal components of 11-, the second sheet metal components of 12-；
2- plastics crossbeams；
The first grooves of 21-, the second grooves of 22-, the first plates of 23-, the second plates of 24-, 25- reinforcing ribs；
3- embeds bolt；
4- mounting bases.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
The embodiment provides a kind of front underrun protection devices, are mainly used for the front lower portion of commercial car, please refer to
Shown in Fig. 2, Fig. 3 and Fig. 4, front underrun protection device includes T-type sheet metal component 1, plastics crossbeam 2 and embedded bolt 3；T-type sheet metal component 1
Be respectively fixedly disposed at the two opposite sides of plastics crossbeam 2 with embedded bolt 3, and with 2 integrated injection molding of plastics crossbeam.
The present invention uses the structure of 3 three in one injection molding of T-type sheet metal component 1, plastics crossbeam 2 and embedded bolt, structure
Simply, by T-type sheet metal component directly with plastics crossbeam by injection molded, the bonding strength that both can also ensure, when collision, two
It is not easy to crack between person.
Furthermore the setting T-type sheet metal component 1 in 2 side of plastics crossbeam, T-type sheet metal component 1 itself has strong compared with stable structure
Degree, collision are pressurized and are unlikely to deform.When collision, impact force acts directly on T-type sheet metal component 1, rather than acts on plastics crossbeam 2
On, T-type sheet metal component 1 can be that plastics crossbeam 2 provides effective crash protection, and protection plastics crossbeam 2 avoids 2 quilt of plastics crossbeam
Impact wreckage；Meanwhile plastics crossbeam 2 can be that T-type sheet metal component 1 provides support, avoid T-type sheet metal component 1 from deforming, common guarantee
The structure that T-type sheet metal component 1 and plastics crossbeam 2 form is hardly damaged in collision.
In addition, embedded bolt 3 is directly injection-moulded in plastics crossbeam 2, the connection of embedded bolt and plastics crossbeam ensure that
Intensity avoids plastics crossbeam and is split with the de- of embedded bolt.
The above common guarantee service life of front underrun protection device entirety.
Furthermore embedded bolt 3 is directly injection-moulded in plastics crossbeam 2, it is not necessary that the connector of installation is arranged, is not only simplified
Mounting structure, also mitigates weight, also facilitates installation.
When specific setting, please refer to as shown in figure 4, the separate T-type sheet metal component 1 of plastics crossbeam 2 one side
Both ends are symmetrically arranged with two groups of embedded bolts 3, and every group of embedded bolt 3 has 4, and 4 embedded bolts 3 are uniformly distributed.
And T-type sheet metal component 1 is standby by the B510L sheet metals of intensity 510Mpa, and plastics crossbeam 2 uses PP-GF50 material systems
Standby, the performance of plastics crossbeam 2 is as follows：The performance parameter of plastics crossbeam 2 is as follows：Density 1.33-1.34g/cm, tensile strength
110MPa, bending modulus 10600Mpa, elongation 1.7%.The T-type sheet metal component 1 and plastics crossbeam 2 of the above material are effectively ensured
The intensity of front underrun protection device entirety, meanwhile, also achieve the lightweight of front underrun protection device entirety.
When preparing, using dedicated 2 mold of plastics crossbeam, in the 2 injection molded particular manufacturing craft of plastics crossbeam
T-type sheet metal component 1 and embedded bolt 3 are set；Then high intensity engineering plastic is molded in 2 injection molded particular manufacturing craft of plastics crossbeam
Material, and injection molding.Global formation process is simple.Since the injection forming process of PP-GF50 is compared with technology, herein not
Do excessive description.
It as the optimal technical scheme of the present embodiment, please refers to shown in Fig. 5, T-type sheet metal component 1 includes first be fixedly connected
Sheet metal component 11 and the second sheet metal component 12, the second sheet metal component 12 are located at the side of the first sheet metal component 11, and vertically divide the first metal plate equally
Part 11；The one side of plastics crossbeam 2 is equipped with the first groove 21, and one side here refers to that plastics crossbeam 2 is close to T-type metal plate
The side of part 1, the first groove 21 house the first sheet metal component 11；The second groove is equipped in the plastics crossbeam 2 of first groove, 21 bottom
22, the second groove 22 houses the second sheet metal component 12.
It as the optimal technical scheme of the present embodiment, please refers to shown in Fig. 5, plastics crossbeam 2 includes the second plate 24 and four
The first parallel plate 23；Second plate 24 and each first plate, 23 integrated injection molding, 23 and second plate 24 of each first plate are in cross
It is arranged in a crossed manner, and each first plate 23 is spaced setting to the other end successively from one end of the second plate 24；23 and second plate of each first plate
24 equal integrated injection moldings；One first plate 23 of 24 one end of the second plate is equipped with the first groove 21；Is provided in second plate 24
Two grooves 22, the second groove 22 are connected to the first groove 21.The plastics crossbeam 2 of the above structure passes through four parallel successively and intervals
The first plate 23 being arranged, not only ensure that the intensity of plastics crossbeam 2, also achieves the lightweight of plastics crossbeam 2.Setting when
It waits, four are arranged in parallel and at interval the first plate 23 and can be uniformly arranged successively, non-homogeneous can also be arranged, if non-homogeneous point
Cloth is then more than the first sheet metal component 11 far from T-type sheet metal component 1 close to the densely distributed degree of the first sheet metal component 11 of T-type sheet metal component 1
Densely distributed degree.The setting, impact force is transmitted to modeling by the first sheet metal component 11 of T-type sheet metal component 1 when principal security is collided
When expecting crossbeam 2, plastics crossbeam 2 has stronger collision resistance.
23 and second plate 24 of each first plate in the above structure is in that right-angled intersection is arranged so that each first plate 23 and second
Plate 24 is mutually vertical and mutually divides equally, is opened up on the surface of first plate 23 in most edge in four the first plates 23
First groove 21, the first groove 21 are used to house the first sheet metal component 11 of T-type sheet metal component 1, so, the setting of the first groove 21 is the
On the surface of one plate, 23 thickness direction, the thickness direction of same first plate 23 in groove depth direction of the first groove 21, the first groove 21
Width direction of the groove width direction with the first plate 23；And the second groove 22 is arranged in the second plate 24, the second groove 22 and first recessed
Slot 21 is connected to, the second sheet metal component 12 for housing T-type sheet metal component 1, so the groove depth direction of the second groove 22 is the same as the second plate 24
Width direction, so the second groove 22 groove width direction with the second plate 24 thickness direction.
First sheet metal component 11, the first plate 23,21 three of the first groove space physics parameter (length or length and width,
It is deep) it is as follows：First sheet metal component, 11 long 1600mm, 11 width 100mm of the first sheet metal component, 11 thickness 8mm of the first sheet metal component；It is to meet
The prescribed requirement of commercial car front underrun protection device, corresponding, 23 long 1880mm of the first plate, 23 width 120mm of the first plate, the first plate
23 thickness 10mm；And 21 long 1600mm of the first groove, 21 width 100mm of the first groove, 21 depth 8mm of the first groove.First plate 23 and
One groove 21 is adapted to the first sheet metal component 11, and the size of the first plate 23 is more than the first sheet metal component 11, can realize the first sheet metal component
11 can be fitted in the first groove 21 of the first plate 23 completely, it is ensured that injection molding effect and the two connection relation it is firm
Property.
Second sheet metal component 12, the second plate 24,22 three of the second groove space physics parameter (length or length and width,
It is deep) it is as follows：Second sheet metal component, 12 long 1600mm, 12 width 42mm of the second sheet metal component, 12 thickness 6mm of the second sheet metal component；Second plate 24 is grown
1880mm, 24 width 95mm of the second plate, 24 thickness 10mm of the second plate；Second groove, 22 long 1600mm, the second groove 22 depth 42mm, second
22 width 6mm of groove.The setting can ensure that the second sheet metal component 12 can be fitted in the second groove 22 in the second plate 24.
As the optimal technical scheme of the present embodiment, shown in Fig. 3, each first plate, 23 width direction it is identical
Reinforcing rib 25 is both provided between end；23 integrated injection molding of reinforcing rib 25 and the first plate.Reinforcing rib 25 can ensure each
The bonding strength of the edge of the length direction of one plate 23.
As the optimal technical scheme of the present embodiment, shown in Fig. 3,25 right-angled intersection of reinforcing rib is in grid
Type.This is arranged on the basis of ensureing the bonding strength of the edge of length direction of each first plate 23, on the one hand can loss of weight,
On the other hand can be that plastics crossbeam 2 provides support strength in collision.
As the optimal technical scheme of the present embodiment, 25 thickness 5mm of reinforcing rib.
As the optimal technical scheme of the present embodiment, shown in Fig. 3, front underrun protection device further includes installation
Seat 4.There are two mounting bases 4, and respectively left mounting base and right mounting base, mounting base 4 are provided in the one side of plastics crossbeam 2
Threaded hole corresponding with 3 position of embedded bolt, threaded hole is for installing embedded bolt 3.4 top of mounting base is on the face of vehicle frame
It is provided with mounting hole.
Wherein mounting base 4 also uses being molded using PP-GF50 material injections for high intensity, the same plastics of performance of mounting base 4
The performance of crossbeam 2：Specially：Density 1.33-1.34g/cm, tensile strength 110MPa, bending modulus 10600Mpa, elongation
1.7%.
Front underrun protection device provided by the invention, including T-type sheet metal component 1, plastics crossbeam 2, embedded bolt 3 and two peaces
Fill seat 4, weight insufficient 25Kg in total compares the commercial car front underrun protection device on existing market, weight-loss ratio reach 40% with
On, and reach simple in structure, the simple effect of assembly.
When use, mounting base 4 is first installed to the T-type sheet metal component 1 of integrated injection molding, plastics crossbeam 2 and embedded
On bolt 3 so that embedded bolt 3 is assembled in the threaded hole of mounting base 4, then entirely through the mounting hole in mounting base 4 with
And the bolt being adapted to the mounting hole is installed on vehicle frame.
Be described in detail based on the embodiments shown in the drawings the present invention structure, feature and effect, it is above only
For presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every conception institute according to the present invention shown in drawing
The change of work, or it is revised as the equivalent embodiment of equivalent variations, it, should all when not going beyond the spirit of the description and the drawings
Within the scope of the present invention.
Claims (10)
1. a kind of front underrun protection device, it is characterised in that：The front underrun protection device includes T-type sheet metal component (1), plastics cross
Beam (2) and embedded bolt (3)；
The T-type sheet metal component (1) and the embedded bolt (3) are respectively fixedly disposed at the two opposite sides of the plastics crossbeam (2),
And with plastics crossbeam (2) integrated injection molding.
2. front underrun protection device according to claim 1, it is characterised in that：The T-type sheet metal component (1) includes fixed connects
The first sheet metal component (11) and the second sheet metal component (12) connect, second sheet metal component (12) are located at first sheet metal component (11)
Side, and vertically divide first sheet metal component (11) equally；
The one side of the plastics crossbeam (2) is equipped with the first groove (21), and first groove (21) houses first metal plate
Golden part (11)；
The second groove (22), second groove (22) are equipped in the plastics crossbeam (2) of first groove (21) bottom
House second sheet metal component (12).
3. front underrun protection device according to claim 2, it is characterised in that：The plastics crossbeam (2) includes the second plate
(24) first plate (23) parallel with four；
Each first plate (23) and second plate (24) are in that right-angled intersection is arranged, and each first plate (23) is from described
One end of second plate (24) is spaced setting to the other end successively；
Each first plate (23) and the equal integrated injection molding of second plate (24)；
One first plate (23) of described second plate (24) one end is equipped with first groove (21)；
It is provided with second groove (22) in second plate (24).
4. front underrun protection device according to claim 3, it is characterised in that：First sheet metal component (11) is long
1600mm, the first sheet metal component (11) width 100mm, the first sheet metal component (11) thickness 8mm；
First plate (23) long 1880mm, the first plate (23) width 120mm, the first plate (23) thickness 10mm；
First groove (21) long 1600mm, the first groove (21) width 100mm, the first groove (21) depth 8mm.
5. front underrun protection device according to claim 4, it is characterised in that：Second sheet metal component (12) is long
1600mm, the second sheet metal component (12) width 42mm, the second sheet metal component (12) thickness 6mm；
Second plate (24) long 1880mm, the second plate (24) width 95mm, the second plate (24) thickness 10mm；
Second groove (22) long 1600mm, the second groove (22) depth 42mm, the second groove (22) width 6mm.
6. front underrun protection device according to claim 3, it is characterised in that：Each first plate (23) width direction
Reinforcing rib (25) is both provided between same end；
The reinforcing rib (25) and the first plate (23) integrated injection molding.
7. front underrun protection device according to claim 6, it is characterised in that：The reinforcing rib (25) is in grid type.
8. front underrun protection device according to claim 6, it is characterised in that：Reinforcing rib (25) the thickness 5mm.
9. front underrun protection device according to claim 1, it is characterised in that：The front underrun protection device further includes peace
Seat (4) is filled, the threaded hole for installing the embedded bolt (3) is provided on the mounting base (4).
10. front underrun protection device according to claim 1, it is characterised in that：The performance parameter of the plastics crossbeam (2)
It is as follows：Density 1.33-1.34g/cm, tensile strength 110MPa, bending modulus 10600Mpa, elongation 1.7%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810361589.6A CN108657093B (en) | 2018-04-20 | 2018-04-20 | Front lower part protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810361589.6A CN108657093B (en) | 2018-04-20 | 2018-04-20 | Front lower part protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108657093A true CN108657093A (en) | 2018-10-16 |
| CN108657093B CN108657093B (en) | 2020-03-24 |
Family
ID=63780234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810361589.6A Active CN108657093B (en) | 2018-04-20 | 2018-04-20 | Front lower part protection device |
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| Country | Link |
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| CN (1) | CN108657093B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201559605U (en) * | 2009-12-07 | 2010-08-25 | 北汽福田汽车股份有限公司 | Vehicle front lower portion protection device |
| CN204452340U (en) * | 2014-12-27 | 2015-07-08 | 潍柴动力股份有限公司 | Commercial vehicle/comm..vehicle front underrun protection device |
| US20160304043A1 (en) * | 2015-04-17 | 2016-10-20 | Toyota Motor Engineering & Manufacturing North America, Inc. | Bumper moment inducer |
| CN206031269U (en) * | 2016-09-07 | 2017-03-22 | 北京新能源汽车股份有限公司 | A vehicle that is used for bumper mounting structure of vehicle and has it |
| CN206606154U (en) * | 2017-03-15 | 2017-11-03 | 盐城市步高汽配制造有限公司 | A kind of heavy type commercial truck plastic bumper support |
| CN206691042U (en) * | 2017-04-27 | 2017-12-01 | 中国重汽集团成都王牌商用车有限公司 | Commercial car front underrun protection device |
-
2018
- 2018-04-20 CN CN201810361589.6A patent/CN108657093B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201559605U (en) * | 2009-12-07 | 2010-08-25 | 北汽福田汽车股份有限公司 | Vehicle front lower portion protection device |
| CN204452340U (en) * | 2014-12-27 | 2015-07-08 | 潍柴动力股份有限公司 | Commercial vehicle/comm..vehicle front underrun protection device |
| US20160304043A1 (en) * | 2015-04-17 | 2016-10-20 | Toyota Motor Engineering & Manufacturing North America, Inc. | Bumper moment inducer |
| CN206031269U (en) * | 2016-09-07 | 2017-03-22 | 北京新能源汽车股份有限公司 | A vehicle that is used for bumper mounting structure of vehicle and has it |
| CN206606154U (en) * | 2017-03-15 | 2017-11-03 | 盐城市步高汽配制造有限公司 | A kind of heavy type commercial truck plastic bumper support |
| CN206691042U (en) * | 2017-04-27 | 2017-12-01 | 中国重汽集团成都王牌商用车有限公司 | Commercial car front underrun protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108657093B (en) | 2020-03-24 |
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