CN208085717U - A kind of motor-car carbon fiber bumper and motor-car - Google Patents
A kind of motor-car carbon fiber bumper and motor-car Download PDFInfo
- Publication number
- CN208085717U CN208085717U CN201820242233.6U CN201820242233U CN208085717U CN 208085717 U CN208085717 U CN 208085717U CN 201820242233 U CN201820242233 U CN 201820242233U CN 208085717 U CN208085717 U CN 208085717U
- Authority
- CN
- China
- Prior art keywords
- motor
- car
- buffer unit
- carbon fiber
- headstock
- 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
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 38
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 38
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 230000002787 reinforcement Effects 0.000 claims abstract description 47
- 239000010410 layer Substances 0.000 claims abstract description 41
- 239000002344 surface layer Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 230000002265 prevention Effects 0.000 claims description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 239000007769 metal material Substances 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model is related to a kind of motor-car carbon fiber bumpers and motor-car, including the first buffer unit being arranged at the top of motor-car headstock, first buffer unit bottom is equipped with the second buffer unit, reinforcement is equipped between first buffer unit and the second buffer unit, reinforcement is bent to headstock direction and is intermeshed with headstock, reinforcement is equipped with the surface layer being bonded to each other successively from outside to inside, middle layer and internal layer, the surface layer of reinforcement is carbon fibre materials, its material and structure are improved, alleviate total quality, the center of gravity of entire car body headstock position is set to be adjusted, traffic safety will not be impacted since car body slows down.
Description
Technical field
The utility model is related to motor car equipment fields, and in particular to a kind of motor-car carbon fiber bumper and motor-car.
Background technology
Motor vehicle beam is arranged to play a protective role in the headstock position of motor-car, prevents from damaging car body itself, existing
Motor vehicle beam all be use steel frame construction.Steel frame construction total quality is larger, keeps the center of gravity of headstock integrally forward, unfavorable
In the moderating process of headstock, if hindered in moderating process or even can safely be impacted to vehicle.And existing guarantor
Dangerous thick stick is installed using welding method, and later period maintenance dismounting is extremely inconvenient.
Utility model content
For this, motor vehicle beam total quality is larger in the prior art and installs inconvenient problem, the utility model
A kind of motor-car carbon fiber bumper is devised, its material and structure are improved, is added while alleviating total quality
Easy-to-dismount buffer is entered, has kept its installation and repairing process more convenient.
The utility model concrete scheme is：
A kind of motor-car carbon fiber bumper, including the first buffer unit for being arranged at the top of motor-car headstock, described first
Buffer unit bottom is equipped with the second buffer unit, and reinforcement, institute are equipped between first buffer unit and the second buffer unit
It states reinforcement to be bent to headstock direction and be intermeshed with headstock, the reinforcement is equipped with the table being bonded to each other successively from outside to inside
The surface layer of layer, middle layer and internal layer, the reinforcement is carbon fibre materials.
Preferably, the middle layer of the reinforcement is rubber material, and the internal layer of the reinforcement is metal material, the table
It is mutually permanently connected between layer, middle layer and internal layer.
Preferably, the ratio of the thickness between the carbon fiber surface layer and the rubber middle layer and the inner metallic layer
Relationship is 5:3:2.
Preferably, first buffer unit includes the first collision prevention girders and the second anticollision being arranged in motor-car headstock both sides
Beam, first collision prevention girders are fixedly connected with second collision prevention girders one end, first collision prevention girders and the second collision prevention girders other end point
It is not connect with the reinforcement, between first collision prevention girders and the reinforcement, second collision prevention girders and the reinforcement
Between be equipped with and make the reinforcing plate of the first buffer unit fixation.
Preferably, buffer, the buffer and institute are provided between first buffer unit and motor-car headstock top
It states and is equipped with retaining element for fixing between the first buffer unit.
Preferably, the buffer include with the connecting plate being in direct contact at the top of motor-car headstock and with the connecting plate phase
The fixed plate composition for connecting and being fixedly connected with first buffer unit, if the connecting plate is equipped with the fixed plate
Do the mounting hole for installing the retaining element.
Preferably, the buffer further includes the extension board that the connecting plate top down extends to form, the extension board
For triangular structure, the extension board be equipped with mounting hole and by the retaining element and motor-car headstock top be fixedly connected with
Stress when buffer vehicle overhead collides.
Preferably, the buffer further includes the reinforcing plate for enhancing the buffer structure, the reinforcing plate and institute
State extension board, connecting plate and fixed plate interconnection and perpendicular setting.
Preferably, the safety for detecting the reinforcing plate security performance is equipped between the reinforcing plate and the fixed plate
Bolt, the safety cock include two raised lines for being equipped with a fixed gap between each other, and the reinforcing plate is arranged between the raised line
And it is secured to connect.
A kind of motor-car, motor-car headstock position are equipped with motor-car carbon fiber bumper.
The beneficial effects of the utility model are：
1, a kind of motor-car carbon fiber bumper, including the first buffer unit for being arranged at the top of motor-car headstock, first is slow
Flushing device bottom be equipped with the second buffer unit, between the first buffer unit and the second buffer unit be equipped with reinforcement, reinforcement to
Headstock direction bending simultaneously with headstock be intermeshed, reinforcement from outside to inside successively be equipped be bonded to each other surface layer, middle layer and
The surface layer of internal layer, reinforcement is carbon fibre materials, is improved to its material and structure, alleviates total quality, is made entire
The center of gravity of car body headstock position is adjusted, and will not be impacted to traffic safety since car body slows down.
2, it is provided with buffer between the first buffer unit and motor-car headstock top, is provided with safety cock on buffer, leads to
The safety of bumper can be evaluated by crossing safety cock, be carried out to bumper by retaining element if safety cock deforms
Quick-replaceable.
Description of the drawings
Fig. 1 is a kind of overall structure structural schematic diagram of motor-car carbon fiber bumper of the utility model；
Fig. 2 is the internal structure schematic diagram of the reinforcement of motor-car carbon fiber bumper described in the utility model；
Fig. 3 is the structural schematic diagram of the buffer of motor-car carbon fiber bumper described in the utility model；
Fig. 4 is the structural schematic diagram of the safety cock of motor-car carbon fiber bumper described in the utility model；
Fig. 5 is the front view of the buffer of motor-car carbon fiber bumper described in the utility model；
Fig. 6 is the upward view of the buffer of motor-car carbon fiber bumper described in the utility model.
In above each figure：
1, the first buffer unit；11, the first collision prevention girders；12, the second collision prevention girders；2, the second buffer unit；3, reinforcement；
31, surface layer；32, middle layer；33, internal layer；34, reinforcing element；4, buffer；41, retaining element；42, connecting plate；43, fixed
Plate；44, mounting hole；45, extension board；46, reinforcing plate；47, safety cock；471, raised line.
Specific implementation mode
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is only used for explaining relevant utility model, rather than the restriction to the utility model.Further need exist for explanation
It is to illustrate only for ease of description, in attached drawing and the relevant part of utility model.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of motor-car carbon fiber bumper, including the first buffer unit 1 for being arranged at the top of motor-car headstock, described first
1 bottom of buffer unit is equipped with the second buffer unit 2, and reinforcement is equipped between first buffer unit, 1 and second buffer unit 2
3, the reinforcement 3 is bent to headstock direction and is intermeshed with headstock, and the reinforcement 3 is equipped with mutually patch successively from outside to inside
The surface layer 31 of surface layer 31, middle layer 32 and the internal layer 33 of conjunction, the reinforcement 3 is carbon fibre materials, below by specific reality
Example is applied to be described in detail.
Referring to FIG. 1, a kind of overall structure structural schematic diagram of the utility model motor-car carbon fiber bumper, including set
The first buffer unit 1 at the top of motor-car headstock is set, buffering and protection headstock are played in the setting of the first buffer unit 1 at the top of headstock
Effect.Different from the structure of traditional bumper, the utility model bumper uses cambered design, with motor-car train nose shape phase
Mutually fitting, can preferably play buffer protection function.First buffer unit, 1 bottom is equipped with the second buffer unit 2, described
Reinforcement 3 is equipped between first buffer unit 1 and the second buffer unit 2, reinforcement 3 is the core utility model of the utility model
Point, reinforcement 3 are designed using the camber line of U-shaped, and forming face contacts between headstock, improve the protection to headstock in loading process.
Reinforcement 3 alleviates overall weight without the design using traditional metal material using the mutually compound structure of multilayer material
While improve the protective effect of bumper.The reinforcement 3 is bent to headstock direction and is intermeshed with headstock, described to add
Gu beam 3 is equipped with surface layer 31, middle layer 32 and the internal layer 33 being bonded to each other, the surface layer 31 of the reinforcement 3 successively from outside to inside
For carbon fibre materials.The carbon fibre materials on surface layer 31 be a kind of phosphorus content 95% or more high intensity, high modulus fibre answers
Condensating fiber material, it is piled up along fiber axial direction by organic fibers such as flake graphites, through being carbonized and being graphitized
Microcrystalline graphite material obtained from processing, quality is lighter than metallic aluminium, but intensity is higher than steel, and has corrosion-resistant, Gao Mo
The characteristic of amount.
Referring to FIG. 2, the internal structure schematic diagram of the reinforcement 3 of motor-car described in the utility model carbon fiber bumper,
The middle layer 32 of the reinforcement 3 is rubber material, and the internal layer 33 of the reinforcement 3 is metal material, the surface layer 31, centre
It is mutually permanently connected between layer 32 and internal layer 33.The rubber material of middle layer 32 uses the high-strength rubber through over cure, tool
There is shock absorbing, absorbs the effect of stress.When colliding with extraneous object in the case of headstock high-speed motion, it can borrow
A large amount of stress is absorbed by the deformation of vulcanized rubber itself, to reduce to damage caused by car body itself.In this specific implementation
In example, the metal material of internal layer 33 uses the steel frame construction of high intensity, can be very good to be bonded with the vulcanized rubber of middle layer 32.
In driving conditions, train is run at high speed for a long time, can by larger windage, since certain vibrations can also occur for train itself,
Bumper is set to be easy to happen loosening.The face that is forced through between the steel frame construction of internal layer 33 and headstock contacts the flat of progress stress
Weighing apparatus, makes bumper not make some impetus stress excessive due to the effect of windage and damage.
Further, the thickness between three-decker have certain proportionate relationship, the carbon fiber surface layer 31 with it is described
The proportionate relationship of thickness between rubber middle layer 32 and the inner metallic layer 33 is 5:3:2.In this embodiment, when
Proportionate relationship between surface layer 31, middle layer 32, inner layer is 5:3:When 2, bumper by external impacts when protective effect be
It is optimal.
Referring to FIG. 3, the structural schematic diagram of the buffer 4 of motor-car described in the utility model carbon fiber bumper, described
First buffer unit 1 includes the first collision prevention girders 11 and the second collision prevention girders 12 being arranged in motor-car headstock both sides, first anticollision
Beam 11 is fixedly connected with 12 one end of the second collision prevention girders, first collision prevention girders 11 and 12 other end of the second collision prevention girders respectively with it is described
Reinforcement 3 connects, between first collision prevention girders 11 and the reinforcement 3, second collision prevention girders 12 and the reinforcement 3 it
Between be equipped with and make the reinforcing element 34 of 1 fixation of the first buffer unit.Reinforcing element 34 is intermediate with mounting hole 44
Hardware can be such that the stability between bumper and headstock is carried by mounting hole 44 and vehicle head part fixation
It is high.
Referring to FIG. 5, the front view of the buffer 4 of motor-car described in the utility model carbon fiber bumper, described first
It is provided with buffer 4 between at the top of buffer unit 1 and motor-car headstock, is set between the buffer 4 and first buffer unit 1
It is useful for fixed retaining element 41.Buffer 4 is the another utility model point place of the utility model, and the setting of buffer 4 exists
Headstock top position, when headstock collides with the external world, 1 stress of the first buffer unit that buffer 4 connects, the first collision prevention girders
11 and 12 stress of the second collision prevention girders to headstock direction shrink, due to the effect of buffer 4, make the first collision prevention girders 11 and the second anticollision
12 arc-shaped movement of beam is that circle is squeezed to headstock both sides with buffer 4, will not generate impact to headstock front, strength be made to prolong
The tangential of headstock both sides ensures the safety of vehicle into row buffering to reduce the frontal impact to headstock.
Further, in order to ensure that buffer 4 plays buffering effect, it is necessary to it be fixed installation, the buffer 4
Include being connected with each other with the connecting plate 42 being in direct contact at the top of motor-car headstock and with the connecting plate 42 and delaying with described first
The fixed plate 43 that flushing device 1 is fixedly connected forms, and the connecting plate 42 is equipped with several for installing institute with the fixed plate 43
State the mounting hole 44 of retaining element 41.
Referring to FIG. 6, the upward view of the buffer 4 of motor-car described in the utility model carbon fiber bumper, the buffering
Device 4 further includes the extension board 45 that 42 top down of the connecting plate extends to form, and the extension board 45 is triangular structure, described
Extension board 45 is equipped with mounting hole 44 and by being fixedly connected with the buffer vehicle crown at the top of the retaining element 41 and motor-car headstock
Stress when portion is collided.
In order to ensure that the overall stability of buffer 4, the buffer 4 further include for enhancing 4 structure of the buffer
Reinforcing plate 46, the reinforcing plate 46 and the extension board 45, connecting plate 42 and fixed plate 43 are connected with each other and perpendicular
Setting.After reinforcing plate 46 is connect with extension board 45, connecting plate 42, fixed plate 43, its stress is balanced, to make its stress
Uniformly, service life is improved.
Referring to FIG. 4, the structural schematic diagram of the safety cock 47 of motor-car described in the utility model carbon fiber bumper, described
The safety cock 47 for detecting 46 security performance of the reinforcing plate, the safety are equipped between reinforcing plate 46 and the fixed plate 43
Bolt 47 includes two raised lines 471 for being equipped with a fixed gap between each other, and the reinforcing plate 46 is arranged between the raised line 471 simultaneously
It is secured to connect.Safety cock 47 can quickly be detected the safety of bumper, when headstock run time is long, although
Direct collision process did not occur for bumper, but due to Long Term Contact windage, safety post has been not achieved in durability itself
Standard, at this time safety valve can due to long-term stress generate deformation, replaced so as to be recognized by visual observations.
In order to which the motor-car carbon fiber for the understanding the utility model design for keeping those skilled in the art more deep insures
Thick stick, this specific embodiment also disclose a kind of motor-car, and motor-car headstock position is equipped with motor-car carbon fiber bumper, makes
With the utility model is related to motor-car carbon fiber bumper.
A kind of motor-car carbon fiber bumper, including the first buffer unit 1 for being arranged at the top of motor-car headstock, the first buffering
1 bottom of device is equipped with the second buffer unit 2, and reinforcement 3, reinforcement are equipped between the first buffer unit 1 and the second buffer unit 2
3 are bent to headstock direction and are intermeshed with headstock, and reinforcement 3 is equipped with the surface layer 31 being bonded to each other, centre successively from outside to inside
The surface layer 31 of layer 32 and internal layer 33, reinforcement 3 is carbon fibre materials, is improved, alleviates whole to its material and structure
Weight makes the center of gravity of entire car body headstock position be adjusted, and will not be impacted to traffic safety since car body slows down；The
It is provided with buffer 4 between at the top of one buffer unit 1 and motor-car headstock, safety cock 47 is provided on buffer 4, passes through safety cock
47 can evaluate the safety of bumper, be carried out soon to bumper by retaining element 41 if safety cock 47 deforms
Speed is replaced.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, while should also cover in the case where not departing from utility model design, by above-mentioned technical characteristic or its be equal
Feature carries out other technical solutions of arbitrary combination and formation.Such as features described above has with (but not limited to) disclosed herein
The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.
Claims (10)
1. a kind of motor-car carbon fiber bumper, including the first buffer unit for being arranged at the top of motor-car headstock, it is characterised in that：
First buffer unit bottom is equipped with the second buffer unit, is equipped with and adds between first buffer unit and the second buffer unit
Gu Liang, the reinforcement are bent to headstock direction and are intermeshed with headstock, and the reinforcement is equipped with mutual successively from outside to inside
The surface layer of surface layer, middle layer and the internal layer of fitting, the reinforcement is carbon fibre materials.
2. motor-car as described in claim 1 carbon fiber bumper, it is characterised in that：The middle layer of the reinforcement is rubber material
The internal layer of matter, the reinforcement is metal material, is mutually permanently connected between the surface layer, middle layer and internal layer.
3. motor-car as claimed in claim 2 carbon fiber bumper, it is characterised in that：In the carbon fiber surface layer and the rubber
The proportionate relationship of thickness between interbed and the inner metallic layer is 5:3:2.
4. motor-car as described in claim 1 carbon fiber bumper, it is characterised in that：First buffer unit includes that setting exists
First collision prevention girders of motor-car headstock both sides and the second collision prevention girders, first collision prevention girders are fixedly connected with second collision prevention girders one end,
First collision prevention girders are connect with the reinforcement respectively with the second collision prevention girders other end, first collision prevention girders and the reinforcing
Being equipped between beam, between second collision prevention girders and the reinforcement makes the reinforcement member of the first buffer unit fixation
Part.
5. motor-car as described in claim 1 carbon fiber bumper, it is characterised in that：First buffer unit and motor-car headstock
It is provided with buffer between top, retaining element for fixing is equipped between the buffer and first buffer unit.
6. motor-car as claimed in claim 5 carbon fiber bumper, it is characterised in that：The buffer includes and motor-car headstock top
The connecting plate and the fixation for being connected with each other with the connecting plate and being fixedly connected with first buffer unit that portion is in direct contact
Plate, the connecting plate are equipped with several mounting holes for installing the retaining element with the fixed plate.
7. motor-car as claimed in claim 6 carbon fiber bumper, it is characterised in that：The buffer further includes the connecting plate
The extension board that top down extends to form, the extension board are triangular structure, and the extension board is equipped with mounting hole and passes through
Stress when being collided with buffer vehicle overhead is fixedly connected at the top of the retaining element and motor-car headstock.
8. motor-car as claimed in claim 7 carbon fiber bumper, it is characterised in that：The buffer further includes for enhancing
The reinforcing plate of buffer structure is stated, the reinforcing plate is connected with each other with the extension board, connecting plate and fixed plate and hangs down with it
Straight setting.
9. motor-car as claimed in claim 8 carbon fiber bumper, it is characterised in that：Between the reinforcing plate and the fixed plate
Equipped with the safety cock for detecting the reinforcing plate security performance, the safety cock includes two and is equipped with a fixed gap between each other
Raised line, the reinforcing plate is arranged between the raised line and is secured to connect.
10. a kind of motor-car, it is characterised in that：Motor-car headstock position is equipped with the motor-car as described in claim 1-9 any one
With carbon fiber bumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820242233.6U CN208085717U (en) | 2018-02-11 | 2018-02-11 | A kind of motor-car carbon fiber bumper and motor-car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820242233.6U CN208085717U (en) | 2018-02-11 | 2018-02-11 | A kind of motor-car carbon fiber bumper and motor-car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085717U true CN208085717U (en) | 2018-11-13 |
Family
ID=64064348
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820242233.6U Expired - Fee Related CN208085717U (en) | 2018-02-11 | 2018-02-11 | A kind of motor-car carbon fiber bumper and motor-car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208085717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143216A (en) * | 2018-02-11 | 2019-08-20 | 青岛澜盟实业有限公司 | A kind of motor-car carbon fiber bumper and motor-car |
-
2018
- 2018-02-11 CN CN201820242233.6U patent/CN208085717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143216A (en) * | 2018-02-11 | 2019-08-20 | 青岛澜盟实业有限公司 | A kind of motor-car carbon fiber bumper and motor-car |
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